/* ==========================================================================
   IZHAR FOSTER — Engineered cold.
   Design system: editorial-magazine premium B2B
   - Single brand axis: the temperature spectrum
   - Restrained palette, monospace numerals as visual signature
   - Asymmetric layouts, generous whitespace, real photography
   ========================================================================== */

:root {
  /* Spectrum — these ARE the palette */
  --t-cold:     #0A1F3D;   /* −40°C glacier */
  --t-mid:      #4FC3D9;   /* 0°C signal cyan */
  --t-warm:     #E36A1E;   /* +25°C ember (CTA) */

  /* Surface — bone white, never #fff */
  --paper:      #F5F2EC;
  --paper-2:    #ECE7DC;
  --paper-3:    #E2DCCC;

  /* Ink */
  --ink:        #0E0F11;
  --ink-2:      #2A2D33;
  --muted:      #6E6F73;
  --line:       rgba(14,15,17,.10);
  --line-2:     rgba(14,15,17,.06);

  /* Type */
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    'JetBrains Mono', 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --container: 1320px;
  --gutter: clamp(20px, 4vw, 56px);

  --rail: 72px;            /* spectrum rail width */
}

/* ============= Reset ============= */
* { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;     /* belt-and-braces against any fixed/transform-translated child */
}
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'ss01';
  overflow-x: clip;     /* `clip` doesn't establish a containing block (unlike hidden) */
  max-width: 100vw;
}
img, video, iframe, svg { max-width: 100%; height: auto; }
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: transparent; border: 0; color: inherit; }

::selection { background: var(--t-warm); color: #fff; }

/* Numbers are the visual signature */
.mono, .num, time, code { font-family: var(--font-mono); font-feature-settings: 'tnum','zero'; }

/* Editorial typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -.035em;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .14em;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 500;
  display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before {
  content: ''; width: 24px; height: 1px; background: var(--ink); display: block;
}

/* ============= Layout shell ============= */
.shell {
  min-height: 100vh;
  padding-left: var(--rail);  /* leave room for the fixed rail */
  position: relative;
}

/* ============= The Spectrum Rail (always visible, left side) ============= */
.rail {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--rail);
  z-index: 5;  /* below header but above content */
  background: linear-gradient(
    to bottom,
    var(--t-cold) 0%,
    #173E66  18%,
    var(--t-mid) 48%,
    #B8E5EC  68%,
    var(--paper-2) 86%,
    var(--t-warm) 100%
  );
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 0;
  border-right: 1px solid var(--line);
}
/* Watermark hidden — the 5 tick marks already communicate −40°→+25°,
   and the rotated text was colliding with the 0° and −25° marks. */
.rail .wm { display: none; }
.rail .marks {
  position: absolute; inset: 24px 0;
  display: flex; flex-direction: column;
  justify-content: space-between;
  pointer-events: none;
}
.rail .mark {
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: rgba(255,255,255,.85);
  padding: 0 0 0 14px;
  display: flex; align-items: center; gap: 6px;
}
.rail .mark::before { content: ''; width: 8px; height: 1px; background: currentColor; opacity: .7; }
.rail .mark.warm { color: var(--ink); }
/* Travelling indicator. Hidden until JS positions it on a real section
   so it doesn't render as an orphan dot inside the hero on first paint. */
.rail .pin {
  position: absolute; left: var(--rail);
  width: 0; height: 0; border-style: solid;
  border-width: 5px 0 5px 7px;
  border-color: transparent transparent transparent var(--ink);
  transition: top .25s cubic-bezier(.4,0,.2,1);
  opacity: 0;
}
.rail .pin[data-active="1"] { opacity: 1; }

.shell-content { min-width: 0; position: relative; width: 100%; }

/* ============= Header (sits in content area) ============= */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(245,242,236,.86);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line-2);
}
.nav {
  height: 76px;
  padding: 0 var(--gutter);
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px;
  min-width: 0;
}
.brand {
  display: flex; align-items: center; gap: 14px;
  flex-shrink: 0;
  min-width: 0;
  white-space: nowrap;
}
.brand-logo {
  height: 60px;
  width: auto;
  display: block;
  max-width: 280px;
  object-fit: contain;
}
.nav { height: 88px; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -.03em;
  color: var(--ink);
  position: relative;
  display: none; /* hidden — replaced by logo image */
}
.brand-tag {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--muted);
  text-transform: uppercase;
  padding-left: 14px;
  border-left: 1px solid var(--line);
  white-space: nowrap;
  display: none; /* tagline already inside the logo */
}

.nav-center { display: flex; gap: 4px; list-style: none; flex-wrap: nowrap; }
.nav-center li { white-space: nowrap; }
.nav-mobile-actions { display: none; }
.nav-center a {
  padding: 9px 14px;
  font-size: .92rem;
  font-weight: 500;
  color: var(--ink-2);
  border-radius: 4px;
  transition: color .15s, background .15s;
}
.nav-center a:hover { color: var(--ink); background: var(--paper-2); }
.nav-center a.active { color: var(--ink); }

.nav-cta { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.nav-phone {
  font-family: var(--font-mono);
  font-size: .85rem;
  font-weight: 500;
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--ink);
  white-space: nowrap;
  padding: 12px 4px;        /* 44px tap target */
  min-height: 44px;
}
.nav-phone:focus-visible { outline: 2px solid var(--t-warm); outline-offset: 2px; border-radius: 2px; }
.nav-phone .live {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--t-warm);
  box-shadow: 0 0 0 0 rgba(227,106,30,.6);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(227,106,30,.55); }
  70% { box-shadow: 0 0 0 7px rgba(227,106,30,0); }
  100% { box-shadow: 0 0 0 0 rgba(227,106,30,0); }
}

.menu-toggle {
  display: none; width: 40px; height: 40px;
  border: 1px solid var(--line); border-radius: 4px;
  flex-direction: column; gap: 4px; align-items: center; justify-content: center;
}
.menu-toggle span { width: 18px; height: 1.5px; background: var(--ink); }

/* ============= Buttons ============= */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px;
  font-family: var(--font-display);
  font-size: .94rem; font-weight: 500;
  letter-spacing: -.005em;
  border: 1px solid transparent;
  transition: all .2s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--t-warm); }
.btn-warm { background: var(--t-warm); color: #fff; }
.btn-warm:hover { background: var(--ink); }
.btn-outline { color: var(--ink); border-color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--paper); }
.btn-ghost { color: var(--ink); }
.btn-ghost:hover { color: var(--t-warm); }
.btn-sm { padding: 9px 16px; font-size: .85rem; }
.btn-lg { padding: 17px 30px; font-size: 1rem; }
.btn .arr { transition: transform .2s; display: inline-block; }
.btn:hover .arr { transform: translateX(4px); }

/* ==========================================================================
   HOMEPAGE — full rebuild (Apr 2026)
   Photography-led, authority-first, B2B credibility
   ========================================================================== */

/* ① HERO — full-bleed photo */
.hp-hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  background: var(--t-cold);
}
.hp-hero-img {
  position: absolute; inset: 0;
  z-index: 0;
}
.hp-hero-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.hp-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(95deg,
    rgba(10,15,25,.82) 0%,
    rgba(10,15,25,.62) 45%,
    rgba(10,15,25,.30) 100%);
}
.hp-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  align-items: center;
  padding: 120px var(--gutter) 100px;
}
.hp-hero-inner {
  max-width: 820px;
}
.hp-hero-tag {
  display: inline-block;
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(245,242,236,.7);
  padding: 8px 14px;
  border: 1px solid rgba(245,242,236,.25);
  margin-bottom: 32px;
}
.hp-hero h1 {
  font-size: clamp(2.8rem, 7vw, 6.5rem);
  font-weight: 600;
  letter-spacing: -.045em;
  line-height: .96;
  color: var(--paper);
  margin-bottom: 32px;
}
.hp-hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--t-mid);
  display: inline-block;
  padding-right: .12em;
}
.hp-hero p {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.6;
  color: rgba(245,242,236,.85);
  max-width: 60ch;
  margin-bottom: 40px;
}
.hp-hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.btn-outline-light {
  color: var(--paper);
  border: 1px solid rgba(245,242,236,.5);
}
.btn-outline-light:hover {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}
.hp-hero-note {
  font-size: .76rem;
  letter-spacing: .12em;
  color: rgba(245,242,236,.55);
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 10px;
}
.hp-hero-note::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--t-warm);
  box-shadow: 0 0 0 0 rgba(227,106,30,.6);
  animation: pulse 2.2s infinite;
}

/* ② TRUST BAR */
.trust-bar {
  background: var(--paper);
  padding: 48px var(--gutter);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: auto minmax(0,1fr) auto;
  gap: 56px;
  align-items: center;
  max-width: 100%;
}
.trust-bar-label {
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
  font-weight: 500;
}
.trust-bar-logos {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  min-width: 0;
}
.tl-item {
  display: flex; align-items: center; justify-content: center;
  flex: 0 0 auto;
}
.tl-item img {
  height: 38px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: .55;
  transition: opacity .2s, filter .2s;
}
.tl-item:hover img { filter: grayscale(0); opacity: 1; }
.trust-bar-more {
  font-size: .82rem;
  color: var(--ink);
  white-space: nowrap;
  display: inline-flex; align-items: center; gap: 8px;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  transition: gap .2s;
}
.trust-bar-more:hover { gap: 12px; }

/* ③ CREDIBILITY BAND */
.cred-band {
  background: var(--ink);
  color: var(--paper);
  padding: 80px var(--gutter);
  position: relative;
}
.cred-band::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--t-cold) 0%, var(--t-mid) 55%, var(--t-warm) 100%);
}
.cred-band-inner {
  max-width: 1320px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 56px;
}
.cred-item {
  display: flex; flex-direction: column;
  gap: 6px;
  border-left: 1px solid rgba(245,242,236,.16);
  padding-left: 24px;
}
.cred-n {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 500;
  letter-spacing: -.04em;
  line-height: .95;
  color: var(--paper);
}
.cred-n sup {
  font-size: .42em;
  color: var(--t-mid);
  font-weight: 400;
  margin-left: 2px;
  vertical-align: super;
  letter-spacing: 0;
}
.cred-u {
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--t-mid);
  font-weight: 500;
  margin-bottom: 8px;
}
.cred-l {
  font-size: .92rem;
  line-height: 1.5;
  color: rgba(245,242,236,.65);
  max-width: 28ch;
  margin-top: 6px;
}

/* ④ PRODUCTS GRID */
.hp-products {
  padding: 130px var(--gutter);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.hp-products-head {
  max-width: 1320px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 80px;
  align-items: end;
  margin-bottom: 72px;
}
.hp-products-head h2 {
  font-size: clamp(2.2rem, 4.4vw, 3.6rem);
  font-weight: 500;
  letter-spacing: -.045em;
  margin-top: 24px;
  max-width: 18ch;
  line-height: 1.04;
}
.hp-products-head p {
  font-size: 1.08rem;
  line-height: 1.65;
  color: var(--ink-2);
  max-width: 50ch;
}
.prod-grid {
  max-width: 1320px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}
.prod-card {
  display: flex; flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  transition: transform .25s ease, border-color .2s, box-shadow .25s;
  color: inherit;
  overflow: hidden;
}
.prod-card:hover {
  transform: translateY(-4px);
  border-color: var(--ink);
  box-shadow: 0 18px 40px -22px rgba(14,15,17,.25);
}
.prod-img {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--paper-2);
}
.prod-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.prod-card:hover .prod-img img { transform: scale(1.04); }
.prod-temp {
  position: absolute;
  top: 16px; left: 16px;
  padding: 7px 12px;
  background: rgba(14,15,17,.88);
  color: var(--paper);
  font-size: .76rem;
  font-weight: 500;
  letter-spacing: .04em;
  backdrop-filter: blur(6px);
}
.prod-body {
  padding: 28px 28px 32px;
  flex: 1;
  display: flex; flex-direction: column;
  gap: 12px;
}
.prod-body h3 {
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: -.025em;
  color: var(--ink);
  line-height: 1.15;
}
.prod-body p {
  font-size: .96rem;
  line-height: 1.6;
  color: var(--ink-2);
  flex: 1;
}
.prod-link {
  font-size: .82rem;
  color: var(--ink);
  letter-spacing: .04em;
  margin-top: 8px;
  display: inline-block;
}
.prod-card:hover .prod-link { color: var(--t-warm); }
.prod-more {
  max-width: 1320px;
  margin-top: 64px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 48px;
  border-top: 1px solid var(--line);
}

/* ⑤ FACILITY VIDEO */
.hp-video {
  padding: 130px var(--gutter);
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
}
.hp-video-inner {
  max-width: 880px;
  margin-bottom: 56px;
}
.hp-video-inner h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 500;
  letter-spacing: -.045em;
  margin: 24px 0 16px;
  max-width: 18ch;
  line-height: 1.05;
}
.hp-video-inner p {
  font-size: 1.06rem;
  color: var(--ink-2);
  line-height: 1.65;
  max-width: 60ch;
}
.hp-video-frame {
  max-width: 1320px;
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: var(--ink);
  overflow: hidden;
  border: 1px solid var(--line);
}
.hp-video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  border: 0;
}

/* ⑥ WHY IZHAR FOSTER */
.hp-why {
  padding: 130px var(--gutter);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.hp-why-head {
  max-width: 1320px;
  margin-bottom: 64px;
}
.hp-why-head h2 {
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  font-weight: 500;
  letter-spacing: -.045em;
  margin-top: 24px;
  max-width: 14ch;
  line-height: 1.04;
}
.why-grid {
  max-width: 1320px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--ink);
}
.why-cell {
  padding: 48px 36px 0 0;
  border-right: 1px solid var(--line);
  position: relative;
}
.why-cell:last-child { border-right: none; padding-right: 0; }
.why-cell:not(:first-child) { padding-left: 36px; }
.why-n {
  display: block;
  font-size: .82rem;
  letter-spacing: .14em;
  color: var(--t-warm);
  margin-bottom: 32px;
  font-weight: 500;
}
.why-cell h3 {
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: -.025em;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--ink);
}
.why-cell p {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink-2);
  max-width: 36ch;
  padding-bottom: 48px;
}

/* ⑦ INDUSTRIES */
.hp-industries {
  padding: 130px var(--gutter);
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
}
.hp-ind-head {
  max-width: 1320px;
  margin-bottom: 56px;
}
.hp-ind-head h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 500;
  letter-spacing: -.045em;
  margin-top: 24px;
  max-width: 22ch;
  line-height: 1.05;
}
.ind-list {
  max-width: 1320px;
  border-top: 1px solid var(--line);
}
.ind-row {
  display: grid;
  grid-template-columns: 140px 280px minmax(0, 1fr);
  gap: 40px;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left .2s;
}
.ind-row:hover { padding-left: 12px; }
.ind-temp {
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -.01em;
}
.ind-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: -.02em;
  color: var(--ink);
}
.ind-desc {
  font-size: .96rem;
  color: var(--ink-2);
  line-height: 1.55;
}

/* HOMEPAGE responsive */
@media (max-width: 1100px) {
  .hp-hero { min-height: 70vh; }
  .hp-hero-content { padding: 80px var(--gutter); }
  .trust-bar {
    grid-template-columns: 1fr;
    gap: 28px;
    text-align: center;
  }
  .trust-bar-logos { justify-content: center; gap: 36px; }
  .cred-band-inner { grid-template-columns: repeat(2, 1fr); gap: 48px; }
  .hp-products-head { grid-template-columns: 1fr; gap: 24px; }
  .prod-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .why-grid { grid-template-columns: 1fr; }
  .why-cell {
    padding: 40px 0 !important;
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
  .why-cell:last-child { border-bottom: none; }
  .ind-row {
    grid-template-columns: 100px 1fr;
    gap: 16px 24px;
  }
  .ind-desc { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .hp-hero { min-height: 60vh; }
  .hp-hero-content { padding: 60px var(--gutter); }
  .hp-hero h1 { font-size: clamp(2.4rem, 11vw, 3.6rem); }
  .trust-bar-logos { gap: 24px; }
  .tl-item img { height: 28px; }
  .cred-band { padding: 56px var(--gutter); }
  .cred-band-inner { grid-template-columns: 1fr; gap: 36px; }
  .hp-products, .hp-video, .hp-why, .hp-industries { padding: 72px var(--gutter); }
  .prod-grid { grid-template-columns: 1fr; }
  .ind-row { grid-template-columns: 80px 1fr; padding: 20px 0; }
}

/* ============= LOGO CAROUSEL — infinite auto-scroll ============= */
.logo-carousel {
  max-width: 100%;
  overflow: hidden;
  position: relative;
  padding: 12px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
}
.logo-track {
  display: flex;
  align-items: center;
  gap: 96px;
  width: max-content;
  animation: logo-scroll 40s linear infinite;
}
.logo-carousel:hover .logo-track {
  animation-play-state: paused;
}
.logo-slide {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 130px;
  min-width: 240px;
}
.logo-slide img {
  height: 110px;
  width: auto;
  max-width: 300px;
  object-fit: contain;
  mix-blend-mode: multiply;
  filter: grayscale(1);
  opacity: .8;
  transition: filter .25s, opacity .25s, transform .25s;
}
.logo-slide:hover img {
  filter: grayscale(0);
  opacity: 1;
  transform: scale(1.08);
}
@keyframes logo-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Trust bar carousel variation — homepage */
.trust-bar-carousel {
  display: block;
  padding: 64px var(--gutter) 56px;
}
.trust-bar-carousel .trust-bar-head {
  max-width: 1320px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  gap: 24px;
}
.trust-bar-carousel .logo-slide {
  height: 110px;
  min-width: 210px;
}
.trust-bar-carousel .logo-slide img {
  height: 90px;
  max-width: 260px;
}

@media (max-width: 720px) {
  .logo-track { gap: 56px; animation-duration: 30s; }
  .logo-slide { height: 96px; min-width: 170px; }
  .logo-slide img { height: 76px; max-width: 200px; }
  .trust-bar-carousel { padding: 40px var(--gutter); }
  .trust-bar-carousel .trust-bar-head { flex-direction: column; align-items: flex-start; gap: 12px; }
  .trust-bar-carousel .logo-slide { height: 84px; min-width: 160px; }
  .trust-bar-carousel .logo-slide img { height: 64px; max-width: 180px; }
}

/* Reduce motion preference */
@media (prefers-reduced-motion: reduce) {
  .logo-track { animation: none; }
}

/* ============= CLIENTS PAGE ============= */
.clients-section {
  padding: 110px var(--gutter);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.clients-section-head {
  max-width: 1320px;
  margin-bottom: 56px;
}
.clients-section-head h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  letter-spacing: -.04em;
  margin-top: 20px;
  max-width: 22ch;
  line-height: 1.05;
}
.clients-sectors {
  padding: 110px var(--gutter);
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
}
.sector-block {
  max-width: 1320px;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 64px;
  padding: 48px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.sector-block:last-of-type { border-bottom: 1px solid var(--line); }
.sector-label {
  display: flex; flex-direction: column; gap: 8px;
}
.sector-label .mono {
  font-size: .82rem;
  letter-spacing: .14em;
  color: var(--t-warm);
  font-weight: 500;
}
.sector-label h3 {
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: -.025em;
  color: var(--ink);
  line-height: 1.15;
}
.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px 32px;
}
.sec-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: -.015em;
  color: var(--ink);
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  transition: color .2s, padding-left .2s;
}
.sec-name:hover { color: var(--t-warm); padding-left: 6px; }
.sector-note {
  max-width: 1320px;
  text-align: center;
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid var(--line);
  font-size: .88rem;
  letter-spacing: .04em;
  color: var(--muted);
}

@media (max-width: 1100px) {
  .sector-block { grid-template-columns: 1fr; gap: 24px; }
  .sector-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .clients-section, .clients-sectors { padding: 64px var(--gutter); }
  .sector-grid { grid-template-columns: 1fr; }
}

/* ============= LEGACY HERO (kept for interior pages that may still use it) ============= */
.hero {
  padding: 80px var(--gutter) 90px;
  position: relative;
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 80px;
  align-items: end;
  max-width: 1320px;
}
.hero-main { min-width: 0; }
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .16em;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 36px;
  display: flex; align-items: center; gap: 14px;
}
.hero-eyebrow::before {
  content: ''; width: 32px; height: 1px; background: var(--ink); display: block;
}
.hero-eyebrow .tag {
  padding: 3px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  letter-spacing: .12em;
}
.hero h1 {
  font-size: clamp(3rem, 8vw, 8rem);
  font-weight: 600;
  letter-spacing: -.06em;
  line-height: .94;
  color: var(--ink);
}
.hero h1 .em {
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(94deg, var(--t-cold) 0%, var(--t-mid) 55%, var(--t-warm) 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  display: inline-block;
  padding-right: .14em;        /* room for italic d's tail so it doesn't clip */
  margin-right: -.05em;        /* visually pull the period back so kerning still feels right */
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
.hero-mission {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  font-size: 1.18rem;
  line-height: 1.6;
  max-width: 50ch;
  color: var(--ink-2);
}
.hero-mission strong { color: var(--ink); font-weight: 600; }
.hero-ctas { margin-top: 32px; display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-ctas .quiet {
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--muted);
  margin-left: 6px;
}

/* Hero right column — heritage card */
.hero-aside {
  position: relative;
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 28px;
  display: flex; flex-direction: column; gap: 22px;
}
.hero-aside .label {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--muted);
  letter-spacing: .14em;
  text-transform: uppercase;
}
.hero-aside .year {
  font-family: var(--font-mono);
  font-size: clamp(4rem, 9vw, 7rem);
  font-weight: 500;
  letter-spacing: -.05em;
  line-height: .85;
  color: var(--ink);
}
.hero-aside .year .small {
  display: block;
  font-size: .22em;
  letter-spacing: .12em;
  margin-top: 16px;
  color: var(--muted);
  font-weight: 500;
}
.hero-aside .founder-row {
  display: grid; grid-template-columns: 76px 1fr; gap: 16px; align-items: center;
  padding-top: 22px; border-top: 1px solid var(--line);
}
.hero-aside .founder-row img {
  width: 76px; height: 76px; border-radius: 50%;
  object-fit: cover; object-position: top;
  background: var(--paper-2);
  border: 1px solid var(--line);
}
.hero-aside .founder-row .who { font-size: .92rem; }
.hero-aside .founder-row .who strong { display: block; color: var(--ink); font-weight: 600; }
.hero-aside .founder-row .who span { color: var(--muted); font-size: .82rem; font-family: var(--font-mono); }

/* ============= Spec strip — under hero ============= */
.specband {
  background: var(--ink);
  color: var(--paper);
  padding: 32px var(--gutter);
}
.specband-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 56px;
  max-width: 1320px;
}
.specband .item { display: flex; flex-direction: column; gap: 6px; }
.specband .k {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .14em;
  color: rgba(245,242,236,.5);
  text-transform: uppercase;
  font-weight: 500;
}
.specband .v {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -.015em;
  color: var(--paper);
}
.specband .v .u {
  color: rgba(245,242,236,.5);
  margin-left: 2px;
  font-size: .85em;
}

/* ============= Section base ============= */
.section {
  padding: 120px var(--gutter);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 60px;
  margin-bottom: 80px;
  max-width: 1320px;
  align-items: start;
}
.section-head > div { min-width: 0; }
.section-head h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 500;
  letter-spacing: -.045em;
  max-width: 22ch;
}
.section-head p {
  font-size: 1.1rem;
  color: var(--ink-2);
  max-width: 56ch;
  margin-top: 6px;
}

/* ============= THE SCRUBBER — signature interaction ============= */
.scrubber {
  background: var(--paper);
}
.scrub-shell {
  max-width: 1320px;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 64px;
  align-items: stretch;
}

/* Left: the temperature scale */
.scrub-scale {
  position: relative;
  background: var(--paper-2);
  border: 1px solid var(--line);
  display: flex; flex-direction: column;
  padding: 28px 32px 24px 88px;
}
.scrub-scale::before {
  /* the gradient bar */
  content: '';
  position: absolute;
  top: 36px; bottom: 64px;
  left: 36px;
  width: 8px;
  border-radius: 999px;
  background: linear-gradient(
    to bottom,
    var(--t-cold) 0%,
    #173E66 22%,
    var(--t-mid) 50%,
    #B8E5EC 72%,
    var(--paper) 88%,
    var(--t-warm) 100%
  );
}
.scrub-scale .stops {
  display: flex; flex-direction: column;
  flex: 1;
  gap: 0;
}
.scrub-scale .stop {
  display: grid;
  grid-template-columns: minmax(48px, auto) 1fr;
  gap: 18px;
  align-items: center;
  cursor: pointer;
  padding: 14px 0;
  position: relative;
  transition: opacity .2s;
  opacity: .55;
  flex: 1;
  text-align: left;
  border: 0;
  background: transparent;
}
.scrub-scale .stop:hover { opacity: 1; }
.scrub-scale .stop.active { opacity: 1; }
.scrub-scale .stop::before {
  content: '';
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--paper-2);
  border: 2px solid var(--ink);
  position: absolute;
  left: -60px;
  top: 50%;
  transform: translateY(-50%) scale(.75);
  transition: transform .25s, background .25s;
  z-index: 2;
}
.scrub-scale .stop.active::before {
  transform: translateY(-50%) scale(1.15);
  background: var(--ink);
}
.scrub-scale .stop .t {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -.01em;
}
.scrub-scale .stop .name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: -.01em;
  color: var(--ink);
}
.scrub-scale .stop:hover .name,
.scrub-scale .stop.active .name { color: var(--ink); }

.scrub-hint {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--muted);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex; gap: 8px; align-items: center;
}
.scrub-hint::before {
  content: ''; width: 16px; height: 8px;
  border: 1px solid var(--ink); border-radius: 2px;
}

/* Right: the active product display */
.scrub-display {
  display: flex;
  flex-direction: column;
  gap: 28px;
  min-width: 0;
}
.scrub-image {
  position: relative;
  background: var(--paper-2);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 4/3;
  width: 100%;
}
.scrub-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: opacity .35s, transform .6s;
  opacity: 0;
  position: absolute; inset: 0;
}
.scrub-image img.shown { opacity: 1; }
.scrub-image .badge {
  position: absolute; top: 24px; left: 24px;
  background: rgba(14,15,17,.85);
  color: var(--paper);
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  z-index: 2;
  backdrop-filter: blur(6px);
}
.scrub-image .badge .dot {
  display: inline-block; width: 7px; height: 7px;
  border-radius: 50%; margin-right: 8px;
  background: var(--badge-color, var(--t-mid));
}
.scrub-info { min-width: 0; }
.scrub-info h3 {
  font-size: 1.7rem; font-weight: 500;
  letter-spacing: -.025em;
  margin-bottom: 10px;
}
.scrub-info p {
  font-size: 1rem; color: var(--ink-2);
  margin-bottom: 24px; max-width: 56ch;
  line-height: 1.6;
}
.scrub-info .specs {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 28px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
}
.scrub-info .specs > div { min-width: 0; }
.scrub-info .specs .v {
  white-space: normal;
  word-break: keep-all;
  overflow-wrap: break-word;
}
.scrub-info .specs .k {
  font-family: var(--font-mono);
  font-size: .66rem;
  color: var(--muted);
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.scrub-info .specs .v {
  font-family: var(--font-mono);
  font-size: .98rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -.01em;
}
.scrub-info .more {
  font-family: var(--font-mono);
  font-size: .9rem;
  color: var(--ink);
  display: inline-flex; gap: 8px; align-items: center;
}
.scrub-info .more::after {
  content: '→'; transition: transform .2s;
}
.scrub-info .more:hover::after { transform: translateX(5px); }

/* ============= MISSION — video background, Pakistan's pantry ============= */
.mission {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--t-cold);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.mission-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.mission-video-wrap iframe {
  position: absolute;
  /* scale up to cover the section — YouTube embed always 16:9 */
  top: 50%; left: 50%;
  width: 177.78vh;  /* 16/9 × 100vh */
  height: 100vh;
  min-width: 100%;
  min-height: 56.25vw; /* 9/16 × 100vw */
  transform: translate(-50%, -50%);
  border: 0;
  pointer-events: none;
}
.mission-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,31,61,.88) 0%,
    rgba(10,31,61,.72) 50%,
    rgba(10,31,61,.80) 100%
  );
}
.mission-content {
  position: relative;
  z-index: 2;
  padding: 120px var(--gutter);
  max-width: 860px;
}
.mission-pull {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -.04em;
  color: var(--paper);
  margin: 28px 0 32px;
  border: 0;
  padding: 0;
  quotes: none;
}
.mission-pull em {
  font-style: italic;
  color: var(--t-mid);
}
.mission-sub {
  font-size: 1.1rem;
  line-height: 1.65;
  color: rgba(245,242,236,.7);
  max-width: 58ch;
  margin-bottom: 40px;
}
.mission-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 24px 40px;
  margin-bottom: 48px;
  padding: 28px 0;
  border-top: 1px solid rgba(245,242,236,.14);
  border-bottom: 1px solid rgba(245,242,236,.14);
}
.mission-meta .mk {
  display: block;
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(245,242,236,.45);
  margin-bottom: 5px;
}
.mission-meta .mv {
  display: block;
  font-family: var(--font-mono);
  font-size: .86rem;
  font-weight: 500;
  color: rgba(245,242,236,.85);
}
.mission-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.mission-yt {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: .85rem;
  color: rgba(245,242,236,.65);
  letter-spacing: .04em;
  transition: color .2s;
}
.mission-yt:hover { color: var(--paper); }

/* ============= ECO STRIP — sustainability credentials ============= */
.eco-strip {
  background: var(--paper-2);
  padding: 100px var(--gutter);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.eco-strip::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--t-cold) 0%, var(--t-mid) 55%, var(--t-warm) 100%);
}
.eco-inner { max-width: 1320px; }
.eco-head {
  margin-bottom: 64px;
}
.eco-head h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  letter-spacing: -.045em;
  margin-top: 20px;
  max-width: 22ch;
  color: var(--ink);
}
.eco-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.eco-cell {
  background: var(--paper-2);
  padding: 44px 36px;
  position: relative;
  transition: background .2s;
}
.eco-cell:hover { background: var(--paper); }
.eco-icon {
  margin-bottom: 24px;
}
.eco-cell h4 {
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: -.02em;
  line-height: 1.3;
  margin-bottom: 16px;
  color: var(--ink);
}
.eco-num {
  color: var(--t-mid);
  font-family: var(--font-mono);
}
.eco-cell p {
  font-size: .96rem;
  line-height: 1.65;
  color: var(--ink-2);
  margin-bottom: 24px;
  max-width: 46ch;
}
.eco-link {
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--t-cold);
  letter-spacing: .04em;
  display: inline-flex; align-items: center; gap: 6px;
  transition: gap .2s;
}
.eco-link:hover { gap: 10px; color: var(--t-warm); }
.eco-link span { transition: transform .2s; }
.eco-link:hover span { transform: translateX(3px); }

/* ============= IMPACT — counter strip ============= */
.impact {
  background: var(--ink);
  color: var(--paper);
  padding: 110px var(--gutter);
  position: relative;
  overflow: hidden;
}

/* Trust logos inside impact section */
.trust-logos {
  margin-top: 80px;
  padding-top: 56px;
  border-top: 1px solid rgba(245,242,236,.1);
}
.trust-label {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(245,242,236,.3);
  margin-bottom: 36px;
  display: block;
}
.trust-logo-row {
  display: flex;
  align-items: center;
  gap: 64px;
  flex-wrap: wrap;
}
.trust-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
}
.trust-logo-row img {
  height: 44px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  display: block;
  filter: brightness(0) invert(1);
  opacity: .6;
  transition: opacity .2s;
}
.trust-logo-row img:hover { opacity: 1; }
.trust-more {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: rgba(245,242,236,.4);
  white-space: nowrap;
  transition: color .2s;
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 32px;
}
.trust-more:hover { color: var(--paper); }
.trust-more span { transition: transform .2s; }
.trust-more:hover span { transform: translateX(4px); }
.impact::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--t-cold) 0%, var(--t-mid) 55%, var(--t-warm) 100%);
}
.impact .lead {
  max-width: 900px;
  margin-bottom: 80px;
}
.impact .eyebrow { color: rgba(245,242,236,.6); }
.impact .eyebrow::before { background: rgba(245,242,236,.6); }
.impact h2 {
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  color: var(--paper);
  font-weight: 500;
  letter-spacing: -.045em;
  margin-top: 24px;
  max-width: 22ch;
}
.impact h2 em {
  font-style: italic;
  font-weight: 400;
  color: var(--t-mid);
}
.impact-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 64px;
  max-width: 1320px;
}
.impact-cell {
  position: relative;
  padding-top: 22px;
  border-top: 1px solid rgba(245,242,236,.16);
}
.impact-cell .n {
  font-family: var(--font-mono);
  font-size: clamp(2.6rem, 5vw, 4.4rem);
  font-weight: 500;
  letter-spacing: -.04em;
  color: var(--paper);
  line-height: .95;
}
.impact-cell .n .u {
  font-size: .35em;
  color: rgba(245,242,236,.5);
  margin-left: 8px;
  font-weight: 400;
  letter-spacing: 0;
}
.impact-cell .l {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: rgba(245,242,236,.55);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-top: 14px;
  max-width: 22ch;
}

/* ============= STORY block — Pakistan's Pantry ============= */
.story {
  background: var(--paper-2);
}
.story-grid {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: 80px;
  max-width: 1320px;
  align-items: center;
}
.story-img {
  aspect-ratio: 4/5;
  background: var(--paper-3);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
}
.story-img img { width: 100%; height: 100%; object-fit: cover; }
.story-img .caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 20px 24px;
  background: linear-gradient(to top, rgba(14,15,17,.9), transparent);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.story-prose .pull {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.6vw, 2.4rem);
  line-height: 1.2;
  letter-spacing: -.025em;
  font-weight: 400;
  color: var(--ink);
  margin: 24px 0 36px;
}
.story-prose .pull em {
  font-style: italic;
  color: var(--t-warm);
}
.story-prose p {
  font-size: 1.06rem;
  line-height: 1.65;
  color: var(--ink-2);
  margin-bottom: 18px;
  max-width: 56ch;
}
.story-prose .meta {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 24px;
  font-family: var(--font-mono);
  font-size: .85rem;
}
.story-prose .meta .k {
  color: var(--muted);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.story-prose .meta .v {
  color: var(--ink); font-weight: 500;
}

/* ============= INDUSTRIES — minimal grid ============= */
.industries-grid {
  max-width: 1320px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.ind-cell {
  padding: 36px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: relative;
  transition: background .2s;
  cursor: pointer;
}
.ind-cell:hover { background: var(--paper-2); }
.ind-cell .num {
  font-family: var(--font-mono);
  font-size: .68rem;
  color: var(--muted);
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.ind-cell .temp-tag {
  position: absolute; top: 36px; right: 36px;
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--ink);
  letter-spacing: -.01em;
}
.ind-cell .temp-tag .dot {
  display: inline-block; width: 7px; height: 7px;
  border-radius: 50%; margin-right: 6px;
  background: var(--dot, var(--t-mid));
  vertical-align: 1px;
}
.ind-cell h4 {
  font-size: 1.3rem; font-weight: 500;
  letter-spacing: -.025em;
  margin-bottom: 8px;
}
.ind-cell p {
  font-size: .92rem;
  color: var(--muted);
  max-width: 30ch;
}

/* ============= CTA banner ============= */
.cta-banner {
  background: var(--ink);
  color: var(--paper);
  padding: 120px var(--gutter);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: linear-gradient(90deg, var(--t-cold) 0%, var(--t-mid) 55%, var(--t-warm) 100%);
}
.cta-banner .grid {
  max-width: 1320px;
  display: grid;
  grid-template-columns: 1.6fr auto;
  gap: 60px;
  align-items: end;
}
.cta-banner h2 {
  color: var(--paper);
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 500;
  letter-spacing: -.045em;
  max-width: 18ch;
}
.cta-banner h2 em {
  font-style: italic; color: var(--t-warm); font-weight: 400;
}
.cta-banner p {
  color: rgba(245,242,236,.7); margin-top: 22px;
  max-width: 50ch; font-size: 1.06rem;
}
.cta-banner .btns { display: flex; flex-direction: column; gap: 12px; }
.cta-banner .btn-primary { background: var(--t-warm); color: var(--ink); border-color: var(--t-warm); }
.cta-banner .btn-primary:hover { background: var(--paper); border-color: var(--paper); }
.cta-banner .btn-outline { color: var(--paper); border-color: rgba(245,242,236,.4); }
.cta-banner .btn-outline:hover { background: var(--paper); color: var(--ink); }

/* ============= FOOTER ============= */
.site-footer {
  background: #060709;
  color: rgba(245,242,236,.7);
  padding: 90px var(--gutter) 28px;
}
.footer-grid {
  max-width: 1320px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 64px;
  margin-bottom: 70px;
}
.footer-brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 2.4rem;
  letter-spacing: -.04em;
  color: var(--paper);
  position: relative;
  display: inline-block;
  margin-bottom: 24px;
}
.footer-brand-name::before {
  content: ''; position: absolute;
  bottom: 5px; left: 1px;
  width: 14px; height: 4px;
  background: linear-gradient(90deg, var(--t-cold) 0%, var(--t-mid) 55%, var(--t-warm) 100%);
}
.footer-grid p { color: rgba(245,242,236,.55); max-width: 38ch; font-size: .94rem; }
.footer-grid h4 {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(245,242,236,.45);
  font-weight: 500;
  margin-bottom: 22px;
}
.footer-grid ul { list-style: none; display: flex; flex-direction: column; gap: 4px; font-size: .94rem; }
.footer-grid a {
  color: rgba(245,242,236,.85);
  transition: color .15s;
  display: inline-block;
  padding: 8px 0;       /* 36+ px tap target on mobile */
  min-height: 36px;
  line-height: 1.4;
}
.footer-grid a:hover { color: var(--t-warm); }
.footer-grid a:focus-visible { outline: 2px solid var(--t-warm); outline-offset: 4px; border-radius: 2px; }
.footer-grid .mono { font-family: var(--font-mono); }

.footer-bottom {
  max-width: 1320px;
  padding-top: 28px;
  border-top: 1px solid rgba(245,242,236,.1);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .04em;
  color: rgba(245,242,236,.4);
}

/* Footer social row — JS-injected by main.js */
.footer-social {
  max-width: 1320px;
  padding: 22px 0 24px;
  border-top: 1px solid rgba(245,242,236,.08);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px;
}
.footer-social-label {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(245,242,236,.5);
}
.footer-social-icons { display: flex; gap: 10px; }
.footer-social-icons a {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px;
  background: rgba(245,242,236,.06);
  border: 1px solid rgba(245,242,236,.1);
  color: rgba(245,242,236,.85);
  transition: background .18s ease, transform .18s ease, color .18s ease, border-color .18s ease;
}
.footer-social-icons a svg { width: 18px; height: 18px; fill: currentColor; }
.footer-social-icons a:hover { transform: translateY(-2px); border-color: transparent; color: #fff; }
.footer-social-icons a[aria-label="Facebook"]:hover,
.footer-social-icons a[aria-label="Facebook on Facebook"]:hover { background: #1877F2; }
.footer-social-icons a[aria-label="Instagram"]:hover { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); }
.footer-social-icons a[aria-label="YouTube"]:hover { background: #FF0000; }
.footer-social-icons a[aria-label="LinkedIn"]:hover { background: #0A66C2; }
@media (max-width: 720px) {
  .footer-social { justify-content: center; flex-direction: column; gap: 12px; padding: 20px 0; }
}

/* ============= Live chat widget ============= */
/* Single FAB that expands into a card with all contact options */
.lc-root {
  position: fixed; bottom: 20px; right: 20px;
  z-index: 90;
  font-family: var(--font-display);
}
.lc-trigger {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--t-warm);
  color: #fff;
  border: none;
  cursor: pointer;
  display: grid; place-items: center;
  box-shadow:
    0 14px 30px rgba(227,106,30,.42),
    0 2px 6px rgba(10,31,61,.18);
  transition: transform .22s ease, box-shadow .22s ease;
  position: relative;
}
.lc-trigger:hover { transform: translateY(-2px); box-shadow: 0 18px 36px rgba(227,106,30,.5), 0 3px 8px rgba(10,31,61,.22); }
.lc-trigger-ico {
  width: 28px; height: 28px;
  position: absolute; inset: 0; margin: auto;
  transition: opacity .2s ease, transform .2s ease;
}
.lc-trigger-ico.close { opacity: 0; transform: scale(.6) rotate(-45deg); }
.lc-root.is-open .lc-trigger-ico.chat { opacity: 0; transform: scale(.6) rotate(45deg); }
.lc-root.is-open .lc-trigger-ico.close { opacity: 1; transform: scale(1) rotate(0); }
.lc-trigger-pulse {
  position: absolute; inset: -4px;
  border-radius: 50%;
  background: var(--t-warm);
  opacity: .35;
  animation: lcPulse 2.4s ease-out infinite;
  pointer-events: none;
  z-index: -1;
}
@keyframes lcPulse {
  0%   { transform: scale(1);   opacity: .35; }
  70%  { transform: scale(1.6); opacity: 0;  }
  100% { transform: scale(1.6); opacity: 0;  }
}
.lc-root.is-open .lc-trigger-pulse { display: none; }

.lc-panel {
  position: absolute;
  bottom: calc(100% + 14px);
  right: 0;
  width: 340px;
  max-width: calc(100vw - 32px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow:
    0 24px 60px rgba(10,31,61,.22),
    0 4px 12px rgba(10,31,61,.10);
  opacity: 0;
  transform: translateY(8px) scale(.96);
  transform-origin: bottom right;
  pointer-events: none;
  transition: opacity .22s ease, transform .22s cubic-bezier(.2,.7,.2,1);
  overflow: hidden;
}
.lc-root.is-open .lc-panel {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.lc-head {
  padding: 22px 22px 18px;
  background: linear-gradient(135deg, var(--ink) 0%, #1a3454 100%);
  color: var(--paper);
}
.lc-head-eyebrow {
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(245,242,236,.55);
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 10px;
}
.lc-head-eyebrow::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #25d366;
  box-shadow: 0 0 0 0 rgba(37,211,102,.6);
  animation: lcDot 2s ease-out infinite;
}
@keyframes lcDot {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,.6); }
  70% { box-shadow: 0 0 0 8px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}
.lc-head h3 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -.01em;
  margin: 0 0 4px;
  color: var(--paper);
}
.lc-head p {
  font-size: .82rem;
  color: rgba(245,242,236,.65);
  margin: 0;
  line-height: 1.5;
}
.lc-options { padding: 10px 8px; }
.lc-opt {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 14px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--ink);
  transition: background .18s ease, transform .18s ease;
}
.lc-opt:hover { background: var(--paper-2); }
.lc-opt:active { transform: scale(.98); }
.lc-opt-ico {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.lc-opt-ico svg { width: 20px; height: 20px; }
.lc-opt-wa  .lc-opt-ico { background: #25d366; }
.lc-opt-wa  .lc-opt-ico svg { fill: #fff; }
.lc-opt-call .lc-opt-ico { background: var(--ink); }
.lc-opt-call .lc-opt-ico svg { stroke: #fff; fill: none; stroke-width: 2; }
.lc-opt-quote .lc-opt-ico { background: var(--t-warm); }
.lc-opt-quote .lc-opt-ico svg { stroke: #fff; fill: none; stroke-width: 2; }
.lc-opt-email .lc-opt-ico { background: var(--t-mid); }
.lc-opt-email .lc-opt-ico svg { stroke: #fff; fill: none; stroke-width: 2; }
.lc-opt-body { flex: 1; min-width: 0; }
.lc-opt-title {
  font-size: .94rem;
  font-weight: 600;
  letter-spacing: -.005em;
  margin-bottom: 2px;
}
.lc-opt-sub {
  font-size: .78rem;
  color: var(--muted);
  font-family: var(--font-mono);
  letter-spacing: .02em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.lc-opt-arrow {
  font-family: var(--font-mono);
  color: var(--muted);
  opacity: .5;
  transition: transform .18s ease, opacity .18s ease, color .18s ease;
  flex-shrink: 0;
}
.lc-opt:hover .lc-opt-arrow {
  opacity: 1;
  transform: translateX(3px);
  color: var(--t-warm);
}
.lc-social-row {
  padding: 14px 22px 10px;
  border-top: 1px solid var(--line-2);
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
}
.lc-social-label {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.lc-social-icons { display: flex; gap: 6px; }
.lc-social {
  width: 34px; height: 34px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 8px;
  color: var(--ink-2);
  background: var(--paper-2);
  border: 1px solid var(--line);
  transition: background .18s ease, color .18s ease, transform .18s ease, border-color .18s ease;
}
.lc-social svg { width: 16px; height: 16px; fill: currentColor; }
.lc-social:hover { transform: translateY(-1px); color: #fff; border-color: transparent; }
.lc-social-fb:hover { background: #1877F2; }
.lc-social-ig:hover { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); }
.lc-social-yt:hover { background: #FF0000; }
.lc-social-li:hover { background: #0A66C2; }

.lc-foot {
  padding: 12px 22px 14px;
  border-top: 1px solid var(--line-2);
  background: var(--paper-2);
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .04em;
  color: var(--muted);
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px;
}
.lc-foot-hours { display: flex; align-items: center; gap: 6px; }
.lc-foot-hours::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: #25d366;
}
.lc-foot a { color: var(--ink); text-decoration: none; font-weight: 500; }
.lc-foot a:hover { color: var(--t-warm); }

/* Backdrop on mobile */
.lc-backdrop {
  position: fixed; inset: 0;
  background: rgba(10,31,61,.32);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .24s ease;
  z-index: 89;
}
.lc-root.is-open ~ .lc-backdrop,
body.lc-open .lc-backdrop {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 480px) {
  .lc-panel { width: calc(100vw - 32px); }
}

/* ============= Responsive ============= */
@media (max-width: 1100px) {
  :root { --rail: 56px; }
  .hero-grid, .scrub-shell, .story-grid, .cta-banner .grid { grid-template-columns: 1fr; gap: 50px; }
  .impact-row, .specband-row { grid-template-columns: repeat(2,1fr); gap: 36px 56px; }
  .industries-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .section-head { grid-template-columns: 1fr; gap: 18px; align-items: start; }
  .scrub-shell { min-height: auto; }
  .scrub-image { aspect-ratio: 4/3; }
  .eco-grid { grid-template-columns: 1fr 1fr; }
  .mission-meta { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  :root { --rail: 0px; --gutter: 22px; }
  .shell { grid-template-columns: 1fr; }
  .rail { display: none; }
  /* Mobile font-size floor: bump anything under 13px so body content stays legible.
     Specific tiny classes (eyebrows, disclaimers) opt out via override below. */
  body { font-size: 16px; }
  p, li { font-size: clamp(.875rem, 3.4vw, 1rem); line-height: 1.6; }
  .footer-grid p, .footer-grid li, .footer-grid a { font-size: .94rem; }
  .calc-field-hint { font-size: .82rem; }
  .calc-disclaimer { font-size: .78rem; }
  .calc-eyebrow { font-size: .76rem; }
  .calc-breadcrumb { font-size: .82rem; }
  .nav { height: 64px; padding: 0 var(--gutter); gap: 12px; }
  .nav-center { display: none; }
  .nav-center.open {
    display: flex; flex-direction: column; gap: 0;
    position: fixed; top: 64px; left: 0; right: 0;
    bottom: 0;
    background: var(--paper);
    border-top: 1px solid var(--line);
    padding: 28px 24px 32px;
    z-index: 200;
    overflow-y: auto;
    animation: navSlide .28s cubic-bezier(.2,.7,.2,1);
  }
  .nav-center.open a {
    padding: 16px 4px;
    border-bottom: 1px solid var(--line-2);
    font-size: 1.15rem;
    font-weight: 500;
    letter-spacing: -.01em;
    color: var(--ink);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: padding-left .2s ease, color .2s ease;
  }
  .nav-center.open a::after {
    content: '→';
    font-family: var(--font-mono);
    font-size: .9rem;
    color: var(--muted);
    opacity: .55;
    transition: transform .2s ease, color .2s ease, opacity .2s ease;
  }
  .nav-center.open a:hover,
  .nav-center.open a:focus-visible,
  .nav-center.open a.active {
    padding-left: 8px;
    color: var(--brand);
    background: transparent;
  }
  .nav-center.open a.active::after,
  .nav-center.open a:hover::after {
    color: var(--t-warm);
    opacity: 1;
    transform: translateX(4px);
  }
  @keyframes navSlide {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  /* Hamburger is the single mobile entry point — hide the redundant CTA */
  .menu-toggle {
    display: flex;
    width: 44px; height: 44px;
    align-items: center; justify-content: center;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: var(--paper);
    transition: background .2s ease, border-color .2s ease;
  }
  .menu-toggle:hover { background: var(--paper-2); border-color: var(--line-2); }
  .menu-toggle span { width: 18px; }
  .menu-toggle.is-open span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
  .menu-toggle.is-open span:nth-child(2) { opacity: 0; }
  .menu-toggle.is-open span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }
  .menu-toggle span { transition: transform .22s ease, opacity .18s ease; }
  .nav-phone { display: none; }
  .brand-tag { display: none; }
  .nav-cta { gap: 10px; }
  /* Drop the redundant arrow CTA on mobile — hamburger covers nav already */
  .nav-cta .btn-primary { display: none; }
  /* Mobile drawer footer: phone + WhatsApp inside the menu */
  .nav-center.open .nav-mobile-actions {
    display: flex; flex-direction: column; gap: 10px;
    margin-top: 22px; padding-top: 22px;
    border-top: 1px solid var(--line-2);
  }
  .nav-center.open .nav-mobile-actions a {
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px 18px;
    background: var(--paper-2);
    font-family: var(--font-mono);
    font-size: .92rem;
    letter-spacing: .02em;
    color: var(--ink);
  }
  .nav-center.open .nav-mobile-actions a::after { content: ''; }
  .nav-center.open .nav-mobile-actions a.wa {
    background: #25d366; color: #fff; border-color: #25d366;
    box-shadow: 0 8px 20px rgba(37,211,102,.28);
  }
  .nav-center.open .nav-mobile-actions a.call {
    background: var(--ink); color: var(--paper); border-color: var(--ink);
  }
  .brand-logo { max-height: 36px; width: auto; max-width: 180px; }
  .section { padding: 80px var(--gutter); }
  .hero { padding: 56px var(--gutter) 64px; }
  .hero h1 { font-size: clamp(2.4rem, 11vw, 3.6rem); }
  .hero-aside .year { font-size: 4rem; }
  .impact-row, .specband-row, .industries-grid, .footer-grid { grid-template-columns: 1fr; }
  .scrub-info .specs { grid-template-columns: 1fr 1fr; }
  .industries-grid { border: none; }
  .ind-cell { border: 1px solid var(--line); margin-bottom: -1px; }
  /* widget visible on all viewports — no override needed */
  .footer-bottom { flex-direction: column; }
  /* Prevent any fixed off-screen drawers from creating phantom scroll width */
  .cc-panel, .calc-modal, .izhar-glossary-modal { max-width: 100vw; }
}

@media (max-width: 480px) {
  /* Tighten header further at very small phones (iPhone SE etc.) */
  .nav { padding: 0 16px; gap: 8px; }
  .menu-toggle { width: 42px; height: 42px; }
}

/* ==========================================================================
   INTERIOR PAGE STYLES — same brand language extended
   ========================================================================== */

/* ============= Page Hero (interior pages) — dark, authoritative ============= */
.page-hero {
  padding: 110px var(--gutter) 90px;
  position: relative;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--t-cold) 0%, var(--t-mid) 55%, var(--t-warm) 100%);
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0; right: -10%;
  width: 60%; height: 100%;
  background: radial-gradient(ellipse at center, rgba(79,195,217,.10) 0%, transparent 60%);
  pointer-events: none;
}
.page-hero .container {
  max-width: 1320px;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 2;
}
/* Push aside down so its label aligns with the top of the H1 (after the
   breadcrumb). Breadcrumb height = ~16px, margin-bottom = 36px → 52px offset. */
.page-hero .aside { margin-top: 52px; }
.page-hero .breadcrumb {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  color: rgba(245,242,236,.5);
  text-transform: uppercase;
  margin-bottom: 36px;
  display: flex; gap: 10px; align-items: center;
}
.page-hero .breadcrumb a { color: rgba(245,242,236,.5); transition: color .2s; }
.page-hero .breadcrumb a:hover { color: var(--paper); }
.page-hero .sep { opacity: .35; }
.page-hero h1 {
  font-size: clamp(2.4rem, 5.6vw, 5.4rem);
  font-weight: 600;
  letter-spacing: -.05em;
  line-height: .98;
  margin-bottom: 20px;
  max-width: 18ch;
  color: var(--paper);
}
.page-hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--t-mid);
  display: inline-block;
  padding-right: .12em;
}
.page-hero .lead {
  font-size: 1.18rem;
  color: rgba(245,242,236,.78);
  max-width: 56ch;
  line-height: 1.6;
  margin-top: 28px;
}
.page-hero .aside {
  background: rgba(245,242,236,.04);
  border: 1px solid rgba(245,242,236,.12);
  padding: 32px;
  display: flex; flex-direction: column; gap: 20px;
}
.page-hero .aside .label {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: rgba(245,242,236,.5);
  letter-spacing: .14em;
  text-transform: uppercase;
}
.page-hero .aside .fact {
  display: flex; justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid rgba(245,242,236,.1);
  font-family: var(--font-mono);
  font-size: .9rem;
}
.page-hero .aside .fact:last-child { border-bottom: none; }
.page-hero .aside .fact .k { color: rgba(245,242,236,.5); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.page-hero .aside .fact .v { color: var(--paper); font-weight: 500; }
.page-hero .temp-badge {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 9px 14px;
  background: var(--ink); color: var(--paper);
  margin-bottom: 24px;
}
.page-hero .temp-badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--badge-color, var(--t-mid));
}

/* Page hero aside — used for product / about pages */
.page-hero .aside {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 32px;
  display: flex; flex-direction: column; gap: 20px;
}
.page-hero .aside .label {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--muted);
  letter-spacing: .14em;
  text-transform: uppercase;
}
.page-hero .aside .fact {
  display: flex; justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: .9rem;
}
.page-hero .aside .fact:last-child { border-bottom: none; }
.page-hero .aside .fact .k { color: var(--muted); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.page-hero .aside .fact .v { color: var(--ink); font-weight: 500; }
.page-hero .aside .fact-link { transition: background .15s; }
.page-hero .aside .fact-link:hover { background: var(--paper-2); }
.page-hero .aside .fact-link .v { color: var(--t-warm); }
.page-hero .aside .fact-link .ext { font-size: .72em; margin-left: 4px; opacity: .8; }
.page-hero .aside .fact-link:focus-visible { outline: 2px solid var(--t-warm); outline-offset: 2px; }

/* ============= Prose — long-form readable content ============= */
.prose {
  max-width: 64ch;
  font-size: 1.06rem;
  line-height: 1.7;
  color: var(--ink-2);
}
.prose h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.6vw, 2.3rem);
  font-weight: 500;
  letter-spacing: -.03em;
  color: var(--ink);
  margin: 56px 0 18px;
  line-height: 1.15;
}
.prose h3 {
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -.02em;
  color: var(--ink);
  margin: 36px 0 10px;
}
.prose p { margin-bottom: 18px; }
.prose ul, .prose ol { margin: 14px 0 22px 22px; }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--t-warm); text-underline-offset: 4px; }

/* Two-col: prose + sticky aside (used on product pages) */
.detail-grid {
  max-width: 1320px;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 80px;
  align-items: start;
}
.detail-grid .aside {
  position: sticky; top: 100px;
  background: var(--paper-2);
  padding: 32px;
  border-left: 3px solid var(--ink);
}
.detail-grid .aside h4 {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .14em;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 18px;
}
.detail-grid .aside .fact {
  display: flex; justify-content: space-between; gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: .88rem;
}
.detail-grid .aside .fact:last-child { border-bottom: none; }
.detail-grid .aside .fact .k { color: var(--muted); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; }
.detail-grid .aside .fact .v { color: var(--ink); font-weight: 500; text-align: right; }
.detail-grid .aside .ctas { margin-top: 22px; display: flex; flex-direction: column; gap: 10px; }
.detail-grid .aside .ctas .btn { width: 100%; justify-content: center; }

/* ============= Spec table ============= */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  font-family: var(--font-mono);
  font-size: .9rem;
}
.spec-table th, .spec-table td {
  padding: 13px 18px;
  text-align: left;
  border: 1px solid var(--line);
}
.spec-table th {
  background: var(--paper-2);
  font-weight: 500; font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.spec-table td:first-child { color: var(--muted); width: 38%; }
.spec-table td:last-child { color: var(--ink); font-weight: 500; }

/* Hero image (used on product pages) */
.product-hero-img {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--paper-2);
  overflow: hidden;
  border: 1px solid var(--line);
  margin-bottom: 60px;
  position: relative;
}
.product-hero-img img { width: 100%; height: 100%; object-fit: cover; }

/* ============= FAQ list ============= */
.faq-list { max-width: 880px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:first-child { border-top: 1px solid var(--line); }
.faq-item summary {
  padding: 28px 0;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: -.015em;
  list-style: none;
  display: grid;
  grid-template-columns: 60px minmax(0,1fr) auto;
  gap: 24px;
  align-items: center;
  color: var(--ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .num {
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--muted);
  font-weight: 400;
}
.faq-item summary::after {
  content: '+';
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--ink);
  font-weight: 300;
  transition: transform .25s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .answer {
  padding: 0 0 32px 84px;
  color: var(--ink-2);
  font-size: 1.02rem;
  line-height: 1.7;
  max-width: 70ch;
}

/* ============= Installation gallery (real photos) ============= */
.installation-gallery {
  max-width: 1320px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: 200px;
  gap: 8px;
}
.install-tile {
  margin: 0;
  overflow: hidden;
  border-radius: 14px;
  background: var(--paper-2);
  position: relative;
  isolation: isolate;
}
.install-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.install-tile:hover img { transform: scale(1.04); }
.install-tile-large {
  grid-column: span 2;
  grid-row: span 2;
}
@media (max-width: 1100px) {
  .installation-gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); grid-auto-rows: 180px; }
  .install-tile-large { grid-column: span 2; grid-row: span 2; }
}
@media (max-width: 720px) {
  .installation-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 150px; }
  .install-tile-large { grid-column: span 2; grid-row: span 2; }
}

/* ============= Project / case-study grid ============= */
.project-grid {
  max-width: 1320px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.project-card {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 36px;
  background: var(--paper);
  transition: background .2s;
  position: relative;
  cursor: pointer;
}
.project-card:hover { background: var(--paper-2); }
.project-card .industry {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.project-card .temp-tag {
  position: absolute; top: 36px; right: 36px;
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--ink);
}
.project-card .temp-tag .dot {
  display: inline-block; width: 7px; height: 7px;
  border-radius: 50%; margin-right: 6px;
  background: var(--dot, var(--t-mid));
  vertical-align: 1px;
}
.project-card h4 {
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: -.02em;
  margin-bottom: 8px;
}
.project-card .loc {
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--muted);
  margin-bottom: 26px;
}
.project-card .specs {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
}
.project-card .specs .k {
  font-size: .68rem;
  letter-spacing: .12em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.project-card .specs .v {
  font-size: 1rem;
  color: var(--ink);
  font-weight: 500;
}

/* ============= Clients grid ============= */
.client-grid {
  max-width: 1320px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.client-cell {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 36px 28px;
  background: var(--paper);
  display: flex; flex-direction: column; justify-content: space-between;
  gap: 20px;
  min-height: 180px;
  transition: background .15s;
}
.client-cell:hover { background: var(--paper-2); }
.client-cell .name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: -.02em;
  color: var(--ink);
}
.client-cell .industry {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============= Contact form ============= */
.contact-grid {
  max-width: 1320px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 80px;
  align-items: start;
}
.contact-info h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -.035em;
  margin-bottom: 22px;
}
.contact-info p { font-size: 1.06rem; margin-bottom: 28px; max-width: 50ch; color: var(--ink-2); }
.contact-channels { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--line); }
.contact-channels a {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  transition: padding .2s;
}
.contact-channels a:hover { padding-left: 12px; }
.contact-channels .k {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--muted);
  text-transform: uppercase;
}
.contact-channels .v {
  font-family: var(--font-mono);
  font-size: 1.02rem;
  color: var(--ink);
}
.contact-channels .arrow {
  font-family: var(--font-mono);
  color: var(--muted);
  transition: transform .2s, color .2s;
}
.contact-channels a:hover .arrow { color: var(--ink); transform: translateX(4px); }

.contact-social {
  margin-top: 28px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.contact-social-label {
  display: block;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}
.contact-social-icons { display: flex; flex-wrap: wrap; gap: 10px; }
.cs {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--ink);
  transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}
.cs svg { width: 16px; height: 16px; fill: currentColor; }
.cs:hover { transform: translateY(-1px); color: #fff; border-color: transparent; }
.cs-fb:hover { background: #1877F2; }
.cs-ig:hover { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); }
.cs-yt:hover { background: #FF0000; }
.cs-li:hover { background: #0A66C2; }

.locations {
  display: grid; grid-template-columns: 1fr; gap: 14px;
  margin-top: 36px;
}
.location {
  padding: 18px 22px;
  border: 1px solid var(--line);
  background: var(--paper);
}
.location strong {
  display: block; color: var(--ink); margin-bottom: 4px;
  font-size: .98rem;
}
.location span {
  font-family: var(--font-mono);
  font-size: .85rem;
  color: var(--muted);
  line-height: 1.6;
}

.form-card {
  background: var(--paper);
  border: 1px solid var(--ink);
  padding: 40px;
}
.form-card h3 {
  font-size: 1.4rem; font-weight: 500;
  letter-spacing: -.025em; margin-bottom: 6px;
}
.form-card .sub {
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--muted);
  margin-bottom: 26px;
  letter-spacing: .04em;
}
.form-row { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 22px; }
.form-group { margin-bottom: 22px; }
.form-group label {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--muted);
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 0;
  font: inherit; font-size: .98rem;
  border: none; border-bottom: 1.5px solid var(--ink);
  background: transparent;
  color: var(--ink);
  border-radius: 0;
  transition: border-color .15s;
  outline: none;
  font-family: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--t-warm);
}
.form-group textarea { min-height: 90px; resize: vertical; }
.form-card button[type="submit"] { width: 100%; justify-content: center; margin-top: 8px; }
.form-card .note {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--muted);
  margin-top: 12px;
  text-align: center;
}

/* ============= Blog index ============= */
.blog-grid {
  max-width: 1320px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.blog-card {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 44px;
  background: var(--paper);
  transition: background .2s;
  display: flex; flex-direction: column; gap: 18px;
}
.blog-card:hover { background: var(--paper-2); }
.blog-card .date {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.blog-card h3 {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -.025em;
  line-height: 1.2;
  color: var(--ink);
  margin: 0;
}
.blog-card h3 a { color: inherit; }
.blog-card h3 a:hover { color: var(--t-warm); }
.blog-card p { font-size: .98rem; color: var(--ink-2); max-width: 56ch; }
.blog-card .read-more {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: .85rem;
  color: var(--ink);
  display: inline-flex; gap: 8px; align-items: center;
}
.blog-card .read-more::after { content: '→'; transition: transform .2s; }
.blog-card:hover .read-more::after { transform: translateX(5px); }

/* Blog post body */
.post-meta {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 22px;
}
.post-content {
  max-width: 720px;
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--ink-2);
}
.post-content > * + * { margin-top: 1em; }
.post-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.4vw, 2rem);
  font-weight: 500;
  letter-spacing: -.025em;
  color: var(--ink);
  margin-top: 48px;
  line-height: 1.2;
}
.post-content h3 {
  font-size: 1.18rem;
  font-weight: 500;
  letter-spacing: -.015em;
  color: var(--ink);
  margin-top: 32px;
}
.post-content p { color: var(--ink-2); }
.post-content ul { margin-left: 22px; }
.post-content li { margin-bottom: 6px; }
.post-content strong { color: var(--ink); font-weight: 600; }

/* Leadership cards */
.leader-grid {
  max-width: 1320px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 24px;
}
.leader {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 32px;
}
.leader .avatar {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--ink); color: var(--paper);
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.4rem;
  margin-bottom: 22px;
  letter-spacing: -.04em;
}
.leader h3 {
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: -.02em;
  margin-bottom: 4px;
}
.leader .role {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 22px;
}
.leader .channel {
  font-family: var(--font-mono);
  font-size: .88rem;
  color: var(--ink);
  display: block; padding: 6px 0;
}
.leader .channel:hover { color: var(--t-warm); }

/* Group companies grid */
.group-grid {
  max-width: 1320px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.group-cell {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 32px;
  background: var(--paper);
  position: relative;
}
.group-cell .num {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: block;
}
.group-cell h4 {
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: -.02em;
  margin-bottom: 6px;
}
.group-cell p {
  font-size: .9rem;
  color: var(--muted);
  max-width: 30ch;
  margin-bottom: 14px;
}
.group-cell .cell-link {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--t-warm);
  text-transform: lowercase;
  display: inline-block;
  border-bottom: 1px solid transparent;
  transition: border-color .15s;
}
.group-cell .cell-link:hover { border-bottom-color: var(--t-warm); }
.group-cell .cell-link:focus-visible { outline: 2px solid var(--t-warm); outline-offset: 2px; }

/* ============= Responsive (interior pages) ============= */
@media (max-width: 1100px) {
  .page-hero .container,
  .detail-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .detail-grid .aside { position: static; }
  .project-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .client-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .leader-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .group-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .blog-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .page-hero { padding: 56px var(--gutter) 56px; }
  .page-hero h1 { font-size: clamp(2rem, 8vw, 3rem); }
  .project-grid, .client-grid, .leader-grid, .group-grid {
    grid-template-columns: 1fr;
  }
  .form-row { grid-template-columns: 1fr; }
  .faq-item summary {
    grid-template-columns: 40px minmax(0,1fr) auto;
    gap: 16px;
  }
  .faq-item .answer { padding-left: 56px; }
  .contact-channels a { grid-template-columns: 90px 1fr auto; }
  .logo-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
  .logo-cell img { max-height: 40px; }
  .eco-grid { grid-template-columns: 1fr; }
  .mission-meta { grid-template-columns: 1fr 1fr; }
  .trust-logos { flex-direction: column; align-items: flex-start; gap: 20px; }
  .trust-logo-row { gap: 24px; }
}

/* ============================================================
   LOGO GRID — clients page + homepage trust strip
   ============================================================ */
.logo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  max-width: 960px;
  margin-bottom: 64px;
}
.logo-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 36px 20px 28px;
  background: var(--paper);
  transition: background .18s;
  min-height: 130px;
}
.logo-cell:hover { background: var(--paper-2); }
.logo-cell img {
  height: 44px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(1);
  opacity: .65;
  transition: filter .2s, opacity .2s;
}
.logo-cell:hover img { filter: grayscale(0); opacity: 1; }
.logo-cell span {
  font-size: .7rem;
  font-family: var(--font-mono);
  color: var(--muted);
  text-align: center;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.section-eyebrow {
  font-size: .8rem;
  font-family: var(--font-mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 24px;
}
.section-label {
  font-size: .8rem;
  font-family: var(--font-mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============================================================
   BLOG CARDS WITH THUMBNAILS
   ============================================================ */
.blog-thumb {
  display: block;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--paper-2);
  margin-bottom: 0;
}
.blog-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.blog-card:hover .blog-thumb img { transform: scale(1.04); }
.blog-body {
  padding: 20px 0 0;
}

/* ============================================================
   YOUTUBE VIDEO SECTION
   ============================================================ */
.video-section {
  background: var(--paper-2);
  text-align: center;
}
.video-inner {
  max-width: 860px;
  margin: 0 auto;
}
.video-inner .eyebrow { display: block; margin-bottom: 12px; }
.video-inner h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 12px;
}
.video-inner p {
  color: var(--muted);
  margin-bottom: 32px;
  max-width: 52ch;
  margin-left: auto;
  margin-right: auto;
}
.video-frame {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: var(--t-cold);
  border-radius: 4px;
  overflow: hidden;
}
.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==========================================================================
   CALCULATOR SUITE  (Tools index + 7 calculators)
   Namespace: .calc-* + .tools-*  ·  Reuses all existing tokens
   ========================================================================== */

/* ---------- A.1  Title bar ---------- */
.calc-titlebar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px var(--gutter);
  border-bottom: 1px solid var(--line-2);
  gap: 16px;
  flex-wrap: wrap;
}
.calc-eyebrow {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .14em;
  color: var(--muted);
  text-transform: uppercase;
}
.calc-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: -.02em;
  color: var(--ink);
  margin: 0;
}
.calc-breadcrumb {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--muted);
  display: flex; gap: 8px; align-items: center;
}
.calc-breadcrumb a { color: var(--ink-2); }
.calc-breadcrumb a:hover { color: var(--t-warm); }
.calc-breadcrumb .sep { color: var(--paper-3); }

.calc-titlebar-actions {
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: .82rem;
}
.calc-jobmode-badge {
  display: inline-flex; align-items: center;
  padding: 6px 10px;
  background: var(--paper-2);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-right: 4px;
}
.calc-jobmode-badge::before {
  content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--t-warm); margin-right: 6px;
}

.calc-units-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  background: var(--paper-2);
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 500;
}
.calc-units-toggle button {
  padding: 6px 14px;
  border-radius: 999px;
  color: var(--muted);
  border: 0;
  background: transparent;
  cursor: pointer;
  transition: all .15s;
}
.calc-units-toggle button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
}

/* ---------- A.2  Two-column layout ---------- */
.calc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 32px;
  padding: 32px var(--gutter) 80px;
  max-width: var(--container);
  margin: 0 auto;
}
.calc-form { min-width: 0; max-width: 720px; }
.calc-aside {
  min-width: 0;
  display: flex; flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 96px;
  align-self: flex-start;
  max-height: calc(100vh - 112px);
  overflow-y: auto;
  scrollbar-width: thin;
}
@media (max-width: 900px) {
  .calc-grid { grid-template-columns: 1fr; gap: 24px; }
  .calc-aside { position: static; max-height: none; overflow: visible; }
}

/* ---------- A.3  Form sections + fields ---------- */
.calc-section {
  padding: 28px 0;
  border-top: 1px solid var(--line-2);
}
.calc-section:first-of-type { border-top: 0; padding-top: 0; }
.calc-section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.calc-section-head h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: -.02em;
  color: var(--ink);
  margin: 4px 0 0;
}
.calc-section-head .calc-eyebrow { display: block; }
.calc-glossary-trigger {
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--muted);
  cursor: help;
  border: 0;
  background: transparent;
  padding: 4px 8px;
  border-radius: 4px;
}
.calc-glossary-trigger:hover { color: var(--t-warm); background: var(--paper-2); }

.calc-section-body {
  display: flex; flex-direction: column;
  gap: 14px;
}

.calc-field {
  display: grid;
  grid-template-columns: minmax(0, 200px) minmax(0, 1fr);
  align-items: center;
  gap: 16px;
}
.calc-field-label {
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-2);
  text-align: right;
  line-height: 1.3;
}
.calc-field-input {
  position: relative;
  display: flex; align-items: stretch;
}
.calc-field-hint {
  grid-column: 2;
  font-size: .8rem;
  color: var(--muted);
  margin-top: 2px;
  line-height: 1.4;
}
.calc-field-error {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--t-warm);
  margin-top: 2px;
}
.calc-field-error::before { content: '\2717  '; }

@media (max-width: 600px) {
  .calc-field { grid-template-columns: 1fr; gap: 6px; }
  .calc-field-label { text-align: left; font-size: .76rem; }
  .calc-field-hint, .calc-field-error { grid-column: 1; }
}

/* ---------- A.4  Numeric inputs + unit chips + selects + segmented ---------- */
.calc-num {
  font-family: var(--font-mono);
  font-feature-settings: 'tnum';
  font-size: 1rem;
  font-weight: 500;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
  color: var(--ink);
  width: 100%;
  min-height: 44px;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.calc-num::-webkit-outer-spin-button,
.calc-num::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.calc-num[type=number] { -moz-appearance: textfield; }
.calc-num:focus { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(227,106,30,.2); }
.calc-num:disabled { background: var(--paper-2); color: var(--muted); cursor: not-allowed; }

.calc-num-with-unit {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
  transition: border-color .15s, box-shadow .15s;
}
.calc-num-with-unit:focus-within {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(227,106,30,.2);
}
.calc-num-with-unit .calc-num {
  border: 0;
  box-shadow: none;
  border-radius: 0;
  background: transparent;
}
.calc-num-with-unit .calc-num:focus { box-shadow: none; }
.calc-num-unit {
  font-family: var(--font-mono);
  font-size: .85rem;
  color: var(--muted);
  display: flex; align-items: center;
  padding: 0 14px;
  border-left: 1px solid var(--line-2);
  background: var(--paper-2);
  border-radius: 0 4px 4px 0;
}

.calc-select {
  font-family: var(--font-body);
  font-size: .94rem;
  padding: 12px 36px 12px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
  color: var(--ink);
  width: 100%;
  min-height: 44px;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path d='M1 1l4 4 4-4' stroke='%230E0F11' fill='none' stroke-width='1.5'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}
.calc-select:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(227,106,30,.2);
}

.calc-segmented {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper-2);
  padding: 3px;
  width: 100%;
  gap: 2px;
}
.calc-segmented button {
  flex: 1;
  padding: 9px 12px;
  border: 0; background: transparent; cursor: pointer;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--muted);
  border-radius: 3px;
  transition: all .15s;
}
.calc-segmented button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
}

/* Radio tiles */
.calc-radio-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}
.calc-radio-tiles input[type="radio"] {
  position: absolute; opacity: 0; pointer-events: none;
}
.calc-radio-tile {
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
  cursor: pointer;
  transition: all .15s;
}
.calc-radio-tile span:first-child {
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.calc-radio-tile span:last-child {
  font-size: .78rem;
  color: var(--muted);
}
.calc-radio-tiles input[type="radio"]:checked + .calc-radio-tile,
.calc-radio-tile.is-active {
  border-color: var(--ink);
  background: var(--paper-2);
  box-shadow: 0 0 0 1px var(--ink);
}
.calc-radio-tiles input[type="radio"]:focus-visible + .calc-radio-tile {
  box-shadow: 0 0 0 2px var(--t-warm);
}

/* Application tile grid */
.calc-app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  /* Reserve space to prevent CLS when 19 tiles populate via JSON fetch.
     Roughly: 5 cols × 4 rows × 220px on desktop, 2 cols × 10 rows × 220px on mobile. */
  min-height: 880px;
  contain-intrinsic-size: 880px;
}
@media (max-width: 600px) {
  .calc-app-grid {
    grid-template-columns: repeat(2, 1fr);
    min-height: 2200px;
    contain-intrinsic-size: 2200px;
  }
}
@media (max-width: 900px) and (min-width: 601px) {
  .calc-app-grid { min-height: 1500px; contain-intrinsic-size: 1500px; }
}
.calc-app-tile {
  position: relative;
  display: flex; flex-direction: column; gap: 8px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
  cursor: pointer;
  text-align: left;
  transition: all .18s ease;
}
.calc-app-tile:hover {
  transform: translateY(-2px);
  border-color: var(--t-warm);
}
.calc-app-tile.is-active {
  border-color: var(--ink);
  background: var(--paper-2);
  box-shadow: 0 0 0 1px var(--ink);
}
.calc-app-tile .img {
  aspect-ratio: 1.6 / 1;
  background: var(--paper-2);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}
.calc-app-tile .img img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.calc-app-tile .name {
  font-family: var(--font-display);
  font-size: .92rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.2;
  letter-spacing: -.01em;
}
.calc-app-tile .preview {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--muted);
  letter-spacing: .04em;
}
.calc-app-tile .badge-pk {
  position: absolute;
  top: 6px; right: 6px;
  background: var(--t-warm);
  color: #fff;
  font-family: var(--font-mono);
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 3px 6px;
  border-radius: 3px;
}

/* Stepper */
.calc-stepper {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
  align-items: stretch;
}
.calc-stepper button {
  width: 40px;
  border: 0;
  background: transparent;
  font-size: 1.1rem;
  color: var(--ink-2);
  cursor: pointer;
  transition: background .15s;
}
.calc-stepper button:hover { background: var(--paper-2); }
.calc-stepper input {
  width: 60px;
  text-align: center;
  border: 0;
  border-left: 1px solid var(--line-2);
  border-right: 1px solid var(--line-2);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
}
.calc-stepper input:focus { outline: none; }

/* ---------- A.5  Visualiser ---------- */
.calc-visualiser {
  border: 1px solid var(--line-2);
  border-radius: 4px;
  background: var(--paper);
  overflow: hidden;
  position: relative;
  aspect-ratio: 16 / 10;
  width: 100%;
  min-height: 220px;
}
.calc-visualiser model-viewer {
  width: 100%;
  height: 100%;
  --poster-color: transparent;
  background-color: transparent;
}
.calc-visualiser-fallback {
  width: 100%; height: 100%;
  background: linear-gradient(180deg, var(--paper-2) 0%, var(--paper) 100%);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: .85rem;
}
.calc-visualiser-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.calc-visualiser-chip {
  position: absolute;
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 500;
  background: rgba(245,242,236,.92);
  border: 1px solid var(--line);
  padding: 4px 8px;
  border-radius: 3px;
  pointer-events: none;
  white-space: nowrap;
}
.calc-visualiser-chip.is-cold { color: var(--t-cold); border-color: rgba(10,31,61,.2); }
.calc-visualiser-chip.is-warm { color: var(--t-warm); border-color: rgba(227,106,30,.3); }

.calc-visualiser-controls {
  position: absolute;
  bottom: 10px; left: 10px;
  display: flex; gap: 6px;
  pointer-events: auto;
}
.calc-visualiser-controls button {
  font-family: var(--font-mono);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: rgba(245,242,236,.92);
  color: var(--ink-2);
  cursor: pointer;
}
.calc-visualiser-controls button:hover { background: var(--paper-2); border-color: var(--ink); }

/* ---------- A.9.4  Heat-flow animation (Phase 2 v1.5 wow) ---------- */
.calc-heatflow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.calc-heatflow-arrow {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--t-warm);
  opacity: 0;
  animation: heat-arrow-drift 4s linear infinite;
}
.calc-heatflow-arrow.cold {
  color: var(--t-mid);
  font-size: .85rem;
  animation: cold-particle-fall 5s linear infinite;
}
.calc-heatflow-arrow.glow {
  color: var(--t-mid);
  filter: blur(3px);
  font-size: 2rem;
  animation: respiration-pulse 3s ease-in-out infinite;
}
.calc-heatflow-burst {
  position: absolute;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(227,106,30,.42) 0%, rgba(227,106,30,0) 60%);
  opacity: 0;
  animation: door-burst 8s ease-out infinite;
  pointer-events: none;
}
.calc-heatflow-defrost {
  position: absolute;
  width: 60px; height: 8px;
  background: linear-gradient(90deg, transparent, var(--t-warm), transparent);
  opacity: 0;
  animation: defrost-flash 12s ease-out infinite;
}

@keyframes heat-arrow-drift {
  0%   { opacity: 0; transform: translateX(0); }
  20%  { opacity: .55; }
  80%  { opacity: .35; }
  100% { opacity: 0; transform: translateX(40px); }
}
@keyframes cold-particle-fall {
  0%   { opacity: 0; transform: translateY(0); }
  20%  { opacity: .55; }
  100% { opacity: 0; transform: translateY(60px); }
}
@keyframes respiration-pulse {
  0%, 100% { opacity: .12; transform: scale(0.9); }
  50%      { opacity: .42; transform: scale(1.1); }
}
@keyframes door-burst {
  0%, 95%, 100% { opacity: 0; transform: scale(0.4); }
  96%           { opacity: 1; transform: scale(0.4); }
  98%           { opacity: .8; transform: scale(1.4); }
  99%           { opacity: 0;  transform: scale(2); }
}
@keyframes defrost-flash {
  0%, 90%, 100% { opacity: 0; transform: translateX(0); }
  92%           { opacity: 1; }
  98%           { opacity: 0; transform: translateX(20px); }
}

/* Animation toggle (on / static / slow) */
.calc-heatflow.is-static .calc-heatflow-arrow,
.calc-heatflow.is-static .calc-heatflow-burst,
.calc-heatflow.is-static .calc-heatflow-defrost {
  animation: none;
  opacity: 0;
}
.calc-heatflow.is-slow .calc-heatflow-arrow,
.calc-heatflow.is-slow .calc-heatflow-burst,
.calc-heatflow.is-slow .calc-heatflow-defrost {
  animation-duration: calc(var(--default-dur, 4s) * 2.5);
}

@media (prefers-reduced-motion: reduce) {
  .calc-heatflow .calc-heatflow-arrow,
  .calc-heatflow .calc-heatflow-burst,
  .calc-heatflow .calc-heatflow-defrost { animation: none; opacity: 0; }
}

/* ---------- A.6  Result panel ---------- */
.calc-result {
  border: 1px solid var(--line-2);
  border-radius: 4px;
  background: var(--paper);
  padding: 22px;
  display: flex; flex-direction: column;
  gap: 16px;
}
.calc-result-head .calc-eyebrow { display: block; margin-bottom: 8px; }
.calc-result-big {
  font-family: var(--font-mono);
  font-feature-settings: 'tnum';
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  font-weight: 600;
  letter-spacing: -.03em;
  color: var(--t-warm);
  line-height: 1;
}
.calc-result-sub {
  font-family: var(--font-mono);
  font-size: .9rem;
  color: var(--muted);
  margin-top: 4px;
  letter-spacing: .02em;
}

.calc-breakdown-card {
  margin: 18px 0 14px;
  padding: 16px 18px;
  background: var(--paper-2);
  border: 1px solid var(--line-2);
  border-radius: 5px;
}
.calc-breakdown-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 10px;
  gap: 12px;
  flex-wrap: wrap;
}
.calc-breakdown-largest {
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--t-warm);
  letter-spacing: .04em;
}
.calc-breakdown-bar {
  display: flex;
  height: 22px;
  border-radius: 4px;
  overflow: hidden;
  margin-top: 4px;
  background: var(--paper-3);
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.04);
}
.calc-breakdown-bar > div {
  transition: flex .32s cubic-bezier(.4,0,.2,1), opacity .15s;
  min-width: 2px;
  position: relative;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: .68rem;
  color: white;
  text-shadow: 0 1px 2px rgba(0,0,0,.25);
  letter-spacing: .04em;
  font-weight: 500;
  cursor: default;
  overflow: hidden;
  white-space: nowrap;
}
.calc-breakdown-bar > div[data-pct]:not([data-pct="0"])::before {
  content: attr(data-pct) "%";
}
.calc-breakdown-bar > div[data-pct]:hover { opacity: .82; }
.calc-breakdown-row {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid var(--line-2);
  font-size: .9rem;
  cursor: default;
  transition: background .12s;
}
.calc-breakdown-row:hover { background: rgba(227,106,30,.04); }

/* ---------- A vs B comparison chart (Tool 2) ---------- */
.calc-compare-card {
  margin: 14px 0;
  padding: 16px 18px;
  background: var(--paper-2);
  border: 1px solid var(--line-2);
  border-radius: 5px;
}
.calc-compare-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  gap: 10px;
  flex-wrap: wrap;
}
.calc-compare-toggle {
  display: inline-flex;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  padding: 2px;
  background: var(--paper);
}
.calc-compare-toggle button {
  padding: 4px 12px;
  border: 0;
  background: transparent;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
  border-radius: 999px;
  transition: all .15s;
}
.calc-compare-toggle button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
}
.calc-compare-chart {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.calc-compare-row {
  display: grid;
  grid-template-columns: minmax(110px, 130px) minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
}
.calc-compare-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .82rem;
  color: var(--ink-2);
  font-weight: 500;
}
.calc-compare-dot {
  width: 10px; height: 10px; border-radius: 2px;
  flex-shrink: 0;
}
.calc-compare-track {
  height: 28px;
  background: var(--paper);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}
.calc-compare-bar {
  height: 100%;
  width: 0;
  transition: width .5s cubic-bezier(.4,0,.2,1);
  border-radius: 3px;
}
.calc-compare-amt {
  font-family: var(--font-mono);
  font-size: .9rem;
  font-weight: 600;
  color: var(--ink);
  text-align: right;
  white-space: nowrap;
  min-width: 90px;
}
.calc-compare-savings {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding: 10px 14px;
  background: linear-gradient(90deg, rgba(79,195,217,.10) 0%, rgba(227,106,30,.10) 100%);
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--muted);
  letter-spacing: .04em;
}
.calc-compare-savings strong {
  font-size: .98rem;
  color: var(--t-warm);
  font-weight: 600;
}
.calc-compare-foot {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line-2);
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--muted);
}

/* ---------- Visualiser stat strip (Tool 6) ---------- */
.calc-viz-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-2);
  border: 1px solid var(--line-2);
  border-top: 0;
  border-radius: 0 0 4px 4px;
  margin-top: -5px;
}
.calc-viz-stat {
  background: var(--paper-2);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.calc-viz-stat .calc-eyebrow {
  font-size: .68rem;
}
.calc-viz-stat strong {
  font-family: var(--font-mono);
  font-size: .88rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -.01em;
  line-height: 1.3;
}
@media (max-width: 720px) {
  .calc-viz-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.calc-breakdown-row:last-child { border-bottom: 0; }
.calc-breakdown-row .swatch {
  width: 10px; height: 10px; border-radius: 2px;
}
.calc-breakdown-row .label { color: var(--ink-2); }
.calc-breakdown-row .value {
  font-family: var(--font-mono);
  font-size: .88rem;
  font-weight: 500;
  color: var(--ink);
}
.calc-breakdown-row .pct {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--muted);
  min-width: 36px;
  text-align: right;
}

.calc-cost {
  background: var(--paper-2);
  border: 1px solid var(--line-2);
  border-radius: 4px;
  padding: 14px 16px;
  font-family: var(--font-mono);
}
.calc-cost-label {
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.calc-cost-value {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--ink);
  margin-top: 2px;
}
.calc-cost-tariff {
  margin-top: 6px;
  font-size: .8rem;
  color: var(--muted);
  display: flex; align-items: center; gap: 6px;
}
.calc-cost-tariff input {
  width: 56px;
  font-family: var(--font-mono);
  font-size: .85rem;
  font-weight: 500;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 3px 6px;
  background: var(--paper);
  text-align: center;
}

.calc-cta-pair {
  display: flex; gap: 10px;
  flex-wrap: wrap;
}
.calc-cta-pair .btn { flex: 1; justify-content: center; min-width: 140px; }

.calc-show-math {
  border-top: 1px solid var(--line-2);
  padding-top: 14px;
  margin-top: 4px;
}
.calc-show-math summary {
  font-family: var(--font-mono);
  font-size: .85rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--ink-2);
  cursor: pointer;
  list-style: none;
  user-select: none;
  display: flex; align-items: center; gap: 6px;
}
.calc-show-math summary::-webkit-details-marker { display: none; }
.calc-show-math summary::after {
  content: '\2192';
  margin-left: auto;
  transition: transform .2s;
  color: var(--t-warm);
}
.calc-show-math[open] summary::after { transform: rotate(90deg); }
.calc-show-math summary:hover { color: var(--t-warm); }
.calc-show-math-body {
  font-family: var(--font-mono);
  font-size: .8rem;
  line-height: 1.6;
  color: var(--ink-2);
  background: var(--paper-2);
  padding: 14px;
  border-radius: 3px;
  margin-top: 12px;
  white-space: pre-wrap;
}

.calc-disclaimer {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--muted);
  line-height: 1.5;
  letter-spacing: .02em;
  border-top: 1px solid var(--line-2);
  padding-top: 12px;
  margin-top: 4px;
}

/* ---------- A.7  Modals ---------- */
.calc-modal {
  position: fixed; inset: 0;
  background: rgba(14,15,17,.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 200;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.calc-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}
.calc-modal-card {
  background: var(--paper);
  border-radius: 4px;
  max-width: 720px;
  width: 100%;
  max-height: 80vh;
  overflow: hidden;
  display: flex; flex-direction: column;
}
@media (max-width: 600px) {
  .calc-modal { padding: 0; align-items: flex-end; }
  .calc-modal-card { max-height: 88vh; border-radius: 4px 4px 0 0; }
}
.calc-modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line-2);
}
.calc-modal-head h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0;
}
.calc-modal-close {
  border: 0; background: transparent;
  font-size: 1.4rem; line-height: 1;
  color: var(--muted);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 3px;
}
.calc-modal-close:hover { background: var(--paper-2); color: var(--ink); }
.calc-modal-body {
  padding: 20px;
  overflow-y: auto;
  font-size: .92rem;
  line-height: 1.6;
  color: var(--ink-2);
}

/* ---------- A.8  Tools index page ---------- */
.tools-hero {
  padding: clamp(60px, 9vw, 110px) var(--gutter) clamp(40px, 6vw, 70px);
  max-width: var(--container);
  margin: 0 auto;
}
.tools-hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.4rem, 5.6vw, 4.4rem);
  letter-spacing: -.03em;
  line-height: 1.05;
  color: var(--ink);
  max-width: 18ch;
  margin-top: 14px;
}
.tools-hero h1 em {
  font-style: italic;
  background: linear-gradient(90deg, var(--t-cold) 0%, var(--t-mid) 50%, var(--t-warm) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  padding-right: .14em;
  -webkit-box-decoration-break: clone;
}
.tools-hero p.lead {
  font-size: clamp(1rem, 1.4vw, 1.16rem);
  color: var(--ink-2);
  max-width: 60ch;
  line-height: 1.5;
  margin-top: 18px;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  padding: 0 var(--gutter) clamp(60px, 8vw, 100px);
  max-width: var(--container);
  margin: 0 auto;
}
.tools-card {
  display: flex; flex-direction: column;
  padding: 28px 26px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
  text-decoration: none;
  color: var(--ink);
  position: relative;
  transition: all .2s ease;
  min-height: 220px;
}
.tools-card:hover {
  transform: translateY(-3px);
  border-color: var(--t-warm);
  background: var(--paper-2);
}
.tools-card:hover .arr { transform: translateX(4px); color: var(--t-warm); }
.tools-card .num {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--muted);
  text-transform: uppercase;
}
.tools-card h3 {
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--ink);
  margin: 14px 0 10px;
  line-height: 1.18;
}
.tools-card p {
  font-size: .92rem;
  color: var(--ink-2);
  line-height: 1.5;
  margin-bottom: 18px;
}
.tools-card .meta {
  margin-top: auto;
  display: flex; gap: 10px; align-items: center;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--muted);
}
.tools-card .meta .tag {
  background: var(--paper-2);
  padding: 4px 8px;
  border-radius: 3px;
  letter-spacing: .04em;
}
.tools-card .meta .tag.pk { background: rgba(227,106,30,.12); color: var(--t-warm); }
.tools-card .arr {
  position: absolute;
  bottom: 26px; right: 26px;
  font-family: var(--font-mono);
  font-size: 1rem;
  transition: transform .2s, color .2s;
  color: var(--ink);
}

.tools-trust {
  background: var(--paper-2);
  padding: clamp(40px, 6vw, 70px) var(--gutter);
  border-top: 1px solid var(--line-2);
  border-bottom: 1px solid var(--line-2);
}
.tools-trust .container {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 32px;
  align-items: start;
}
@media (max-width: 800px) {
  .tools-trust .container { grid-template-columns: 1fr; }
}
.tools-trust h3 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--ink);
  margin-top: 12px;
}
.tools-trust .citations {
  display: flex; flex-direction: column; gap: 12px;
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--ink-2);
  line-height: 1.5;
}
.tools-trust .citations span {
  display: block;
  padding: 8px 12px;
  background: var(--paper);
  border-left: 2px solid var(--t-mid);
}

/* ---------- A.10  Print stylesheet ---------- */
@media print {
  .rail, .site-header, .site-footer, .calc-titlebar,
  .calc-cta-pair, .menu-toggle, .lc-root, .lc-backdrop,
  .calc-modal, .calc-visualiser-controls { display: none !important; }
  body { background: white; color: var(--ink); }
  .calc-grid { display: block; padding: 0; }
  .calc-aside { position: static; max-height: none; overflow: visible; margin-top: 28px; }
  .calc-show-math { display: block; }
  .calc-show-math[open] summary::after { display: none; }
  .calc-show-math-body { background: transparent; padding: 0; }
  .calc-result { border: 1px solid #999; box-shadow: none; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: .7rem; color: #666; }
}

/* ============================================================
   DOWNLOADS BLOCK (cold-stores.html, services pages)
   Two-card grid that lifts on hover with the standard 0.32s ease.
============================================================ */
.downloads-grid {
  max-width: 1320px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
  margin-top: 8px;
}
.dl-card {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  gap: 24px;
  align-items: start;
  padding: 28px 32px;
  background: var(--paper);
  border: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  transition: border-color .15s, box-shadow .32s, transform .32s;
}
.dl-card:hover {
  border-color: var(--ink-2);
  box-shadow: 0 14px 32px -18px rgba(14,15,17,.18);
  transform: translateY(-2px);
}
.dl-card:focus-visible {
  outline: 2px solid var(--t-warm);
  outline-offset: 4px;
}
.dl-card-feature {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.dl-card-feature .dl-eyebrow,
.dl-card-feature .dl-cta { color: rgba(245,242,236,.7); }
.dl-card-feature h3 { color: var(--paper); }
.dl-card-feature p { color: rgba(245,242,236,.78); }
.dl-card-feature .dl-icon { color: var(--t-warm); }
.dl-card-feature:hover { border-color: var(--t-warm); }

.dl-icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  background: var(--paper-2);
  color: var(--ink);
  border-radius: 2px;
  flex-shrink: 0;
}
.dl-card-feature .dl-icon { background: rgba(245,242,236,.06); }
.dl-icon svg { width: 26px; height: 26px; }

.dl-body { min-width: 0; }
.dl-eyebrow {
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 10px;
}
.dl-card h3 {
  font-size: 1.14rem;
  font-weight: 500;
  letter-spacing: -.02em;
  margin: 0 0 8px;
  line-height: 1.3;
}
.dl-card p {
  font-size: .88rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.55;
}
.dl-cta {
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--t-warm);
  white-space: nowrap;
  align-self: center;
}
.dl-cta span { display: inline-block; transition: transform .2s; }
.dl-card:hover .dl-cta span { transform: translateY(2px); }

@media (max-width: 900px) {
  .downloads-grid { grid-template-columns: 1fr; }
  .dl-card { grid-template-columns: 48px minmax(0, 1fr); gap: 18px; padding: 22px; }
  .dl-cta { grid-column: 1 / -1; padding-left: 66px; }
  .dl-icon { width: 48px; height: 48px; }
  .dl-icon svg { width: 22px; height: 22px; }
}

/* ============================================================
   COLD STORAGE GUIDE — interactive commodity table.
   Search + chip filter + sortable table + per-row deep-link
   to the load calculator.
============================================================ */
.csg {
  max-width: 1320px;
  margin: 0 auto;
}

/* --- Controls (search + chips) --- */
.csg-controls {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  margin-bottom: 18px;
}
.csg-search {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--paper);
  border: 1px solid var(--line);
  transition: border-color .15s;
}
.csg-search:focus-within { border-color: var(--ink); }
.csg-search-icon {
  width: 18px; height: 18px;
  margin: 0 14px;
  color: var(--muted);
  flex-shrink: 0;
}
.csg-search input {
  flex: 1;
  border: 0;
  background: transparent;
  padding: 14px 14px 14px 0;
  font: inherit;
  font-size: .96rem;
  color: var(--ink);
  outline: none;
}
.csg-search input::placeholder { color: var(--muted); }
.csg-clear {
  flex-shrink: 0;
  border: 0;
  background: transparent;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--muted);
  padding: 8px 14px;
  cursor: pointer;
}
.csg-clear:hover { color: var(--ink); }

.csg-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.csg-chip {
  font-family: inherit;
  font-size: .82rem;
  font-weight: 500;
  padding: 10px 14px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink-2);
  cursor: pointer;
  white-space: nowrap;
  transition: background .15s, border-color .15s, color .15s;
  border-radius: 0;
}
.csg-chip .mono { font-size: .72em; opacity: .65; margin-left: 4px; }
.csg-chip:hover { border-color: var(--ink-2); }
.csg-chip.is-active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.csg-chip:focus-visible {
  outline: 2px solid var(--t-warm);
  outline-offset: 2px;
}

/* --- Counter --- */
.csg-counter {
  font-size: .76rem;
  color: var(--muted);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.csg-counter span { color: var(--ink); }

/* --- Table --- */
.csg-table-wrap {
  background: var(--paper);
  border: 1px solid var(--line);
  overflow-x: auto;
  max-height: 640px;
  overflow-y: auto;
}
.csg-table-wrap:focus-visible { outline: 2px solid var(--t-warm); outline-offset: -2px; }
.csg-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
}
.csg-table thead {
  position: sticky; top: 0;
  background: var(--paper);
  z-index: 2;
}
.csg-table th {
  text-align: left;
  font-weight: 500;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.csg-unit {
  font-size: .72em;
  margin-left: 4px;
  opacity: .7;
}
.csg-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line-2);
  vertical-align: middle;
}
.csg-row { transition: background .12s; }
.csg-row:hover { background: var(--paper-2); }
.csg-row:last-child td { border-bottom: 0; }

.csg-c-name {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  color: var(--ink);
  min-width: 220px;
}
.csg-class {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 20px;
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .06em;
  border-radius: 2px;
  flex-shrink: 0;
}
.csg-class-lt { background: rgba(10,31,61,.92); color: var(--paper); }
.csg-class-mt { background: rgba(79,195,217,.18); color: var(--t-cold); }
.csg-class-ht { background: rgba(227,106,30,.12); color: var(--t-warm); }
.csg-class-na { background: var(--paper-2); color: var(--muted); }
.csg-name { line-height: 1.35; }

.csg-c-temp, .csg-c-rh { color: var(--ink); white-space: nowrap; }
.csg-c-shelf { color: var(--ink-2); }
.csg-c-action { text-align: right; white-space: nowrap; }
.csg-size {
  font-size: .76rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--t-warm);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .15s;
}
.csg-size:hover { border-bottom-color: var(--t-warm); }
.csg-row:hover .csg-size span { transform: translateX(2px); }
.csg-size span { display: inline-block; transition: transform .2s; }
.csg-size:focus-visible { outline: 2px solid var(--t-warm); outline-offset: 4px; }

.csg-loading {
  text-align: center;
  padding: 48px 24px;
  color: var(--muted);
  font-size: .82rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.csg-empty {
  padding: 32px 24px;
  text-align: center;
  background: var(--paper);
  border: 1px dashed var(--line);
  margin-top: 14px;
}
.csg-empty p { margin: 0; color: var(--muted); }
.csg-empty strong { color: var(--ink); }

/* --- Methodology / sources --- */
.csg-method {
  margin-top: 28px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}
.csg-method summary {
  font-size: .76rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.csg-method summary::-webkit-details-marker { display: none; }
.csg-method summary::before {
  content: '+';
  font-family: var(--font-mono);
  font-size: 1rem;
  width: 18px;
  display: inline-block;
}
.csg-method[open] summary::before { content: '−'; }
.csg-method summary:hover { color: var(--ink); }
.csg-method-body {
  padding-top: 18px;
  font-size: .92rem;
  line-height: 1.65;
  color: var(--ink-2);
  max-width: 78ch;
}
.csg-sources {
  margin-top: 14px;
  padding: 0;
  list-style: none;
  font-size: .78rem;
  color: var(--muted);
}
.csg-sources li {
  padding: 6px 0;
  border-top: 1px solid var(--line-2);
  letter-spacing: .04em;
}
.csg-sources li:last-child { border-bottom: 1px solid var(--line-2); }

/* --- Responsive --- */
@media (max-width: 900px) {
  .csg-controls { grid-template-columns: 1fr; gap: 12px; }
  .csg-chips { justify-content: flex-start; }
  .csg-table { font-size: .86rem; }
  .csg-table th, .csg-table td { padding: 12px 14px; }
  .csg-c-name { min-width: 0; }
  .csg-c-action { display: none; } /* row tap navigates instead */
  .csg-row { cursor: pointer; }
}
@media (max-width: 540px) {
  .csg-c-rh { display: none; } /* drop RH column on phones — temp + shelf are essentials */
  .csg-table th.csg-col-rh { display: none; }
}

/* ============================================================
   COLD STORAGE GUIDE → load-calculator deep-link banner.
   Sits above the calculator when ?commodity= is in the URL.
============================================================ */
.csg-prefill {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  margin: 0 0 24px;
  background: linear-gradient(90deg, rgba(227,106,30,.08), rgba(227,106,30,.02));
  border-left: 3px solid var(--t-warm);
  font-size: .92rem;
}
.csg-prefill-eyebrow {
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--t-warm);
}
.csg-prefill-name {
  font-weight: 500;
  color: var(--ink);
}
.csg-prefill-spec {
  color: var(--ink-2);
  font-size: .82rem;
}
.csg-prefill-close {
  margin-left: auto;
  border: 0;
  background: transparent;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--muted);
  padding: 4px 8px;
  cursor: pointer;
}
.csg-prefill-close:hover { color: var(--ink); }

/* Category icon in CSG commodity rows */
.csg-cat-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  flex-shrink: 0;
  color: var(--ink-2);
  opacity: .7;
  transition: opacity .15s, color .15s;
}
.csg-row:hover .csg-cat-icon { opacity: 1; }
.csg-cat-icon svg { width: 18px; height: 18px; display: block; }
.csg-cat-fruit     { color: #C75615; }
.csg-cat-vegetable { color: #2E8A4A; }
.csg-cat-meat      { color: #8B2A2A; }
.csg-cat-poultry   { color: #B5651D; }
.csg-cat-seafood   { color: #2E6B8A; }
.csg-cat-dairy     { color: #6E6F73; }
.csg-cat-dry-goods { color: #7B5E3A; }
.csg-cat-beverage  { color: #173E66; }
.csg-cat-non-food  { color: #2A2D33; }

/* ============================================================
   COLD STORAGE GUIDE — additional responsive polish.
   Targets 720, 540, 380 to keep table usable on phones without
   forcing horizontal scroll on the smallest devices.
============================================================ */
@media (max-width: 720px) {
  .csg { padding: 0; }
  .csg-controls { gap: 10px; margin-bottom: 14px; }
  .csg-search input { font-size: 16px; padding: 12px 12px 12px 0; } /* 16px stops iOS zoom on focus */
  .csg-chips { gap: 6px; }
  .csg-chip { padding: 9px 12px; font-size: .8rem; }
  .csg-table-wrap {
    /* Allow horizontal scroll for the data row, but make it obvious */
    -webkit-overflow-scrolling: touch;
    border-left: 0; border-right: 0;
  }
  .csg-table { min-width: 560px; }
  .csg-counter { font-size: .68rem; }

  /* Downloads stack vertically on phones, full-bleed within gutter */
  .downloads-grid { gap: 14px; }
  .dl-card { padding: 18px 18px 20px; min-height: 44px; }
  .dl-card h3 { font-size: 1.04rem; }
  .dl-card p { font-size: .84rem; }
  .dl-cta { font-size: .72rem; padding-left: 0; }

  /* Prefill banner wraps cleanly on phone */
  .csg-prefill { padding: 12px 14px; gap: 10px; font-size: .86rem; }
  .csg-prefill-name { width: 100%; order: 2; }
  .csg-prefill-spec { order: 3; }
  .csg-prefill-eyebrow { order: 1; flex-basis: 100%; }
  .csg-prefill-close { order: 4; }
}

@media (max-width: 540px) {
  /* RH column already hidden; tighten the rest */
  .csg-table th, .csg-table td { padding: 10px 12px; }
  .csg-c-name { gap: 8px; }
  .csg-class { width: 24px; height: 18px; font-size: .58rem; }
  .csg-cat-icon { width: 18px; height: 18px; }
  .csg-cat-icon svg { width: 16px; height: 16px; }
  .csg-name { font-size: .9rem; }
  .csg-c-temp, .csg-c-shelf { font-size: .82rem; }

  /* Make the whole row tappable on phone — action column hidden on ≤900 already */
  .csg-row { cursor: pointer; }
}

@media (max-width: 380px) {
  /* Last-resort: hide shelf life column on tiny phones; keep name + temp */
  .csg-table th.csg-col-shelf, .csg-c-shelf { display: none; }
}

/* Mobile row tap-through (since the action column is hidden on phones) */
@media (hover: none) and (pointer: coarse) {
  .csg-row a.csg-size { display: none; }
  .csg-row { position: relative; }
  .csg-c-name::after {
    content: '›';
    position: absolute;
    right: 14px; top: 50%; transform: translateY(-50%);
    color: var(--t-warm);
    font-size: 1.4rem;
    line-height: 1;
    pointer-events: none;
  }
}