/* ============================================================
   COOLHOUSE — Architectural Editorial
   Inspired by: Norm Architects, Cosentino, Hunter Douglas
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,200..900&family=Manrope:wght@200..800&family=JetBrains+Mono:wght@100..800&family=Inter:wght@100;200;300&display=swap');

:root {
  /* —— Color ———————————————————————————————————— */
  --paper: #F4F1E8;
  --paper-deep: #E9E5D8;
  --paper-soft: #FAF8F1;
  --ink: #0E0E0E;
  --ink-soft: #1F1F1F;
  --muted: #6A6660;
  --muted-soft: #A8A39A;
  --line: rgba(14, 14, 14, 0.10);
  --line-strong: rgba(14, 14, 14, 0.22);
  --line-faint: rgba(14, 14, 14, 0.06);
  --orange: #F28C00;
  --orange-deep: #C76F00;
  --blueprint: #2B4A6B;
  --sage: #6E7A66;
  --on-dark: #ffffff;
  --on-dark-muted: rgba(255, 255, 255, 0.72);
  --on-dark-line: rgba(255, 255, 255, 0.16);

  /* —— Typography ——————————————————————————————— */
  --font-display: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --font-body: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* —— Spacing ————————————————————————————————— */
  --pad-section: clamp(64px, 10vw, 140px);
  --pad-section-sm: clamp(40px, 6vw, 80px);
  --gutter: clamp(20px, 4vw, 56px);

  /* —— Motion ————————————————————————————————— */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 200ms;
  --dur-mid: 420ms;
  --dur-slow: 800ms;
}

/* ============================================================
   RESET / BASE
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  font-weight: 400;
  font-feature-settings: 'ss01', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
a:hover { color: var(--orange-deep); }

button { font: inherit; cursor: pointer; }

::selection {
  background: var(--ink);
  color: var(--paper);
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ============================================================
   LAYOUT PRIMITIVES
   ============================================================ */

.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 64px);
}

.section-pad { padding: var(--pad-section) 0; }
.compact-top { padding-top: var(--pad-section-sm); }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 400;
  font-variation-settings: "opsz" 144;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
}

h1 {
  font-size: clamp(40px, 6vw, 88px);
  line-height: 0.98;
  font-variation-settings: "opsz" 144, "wght" 400;
}

h2 {
  font-size: clamp(32px, 4.4vw, 56px);
  line-height: 1.04;
  font-variation-settings: "opsz" 96, "wght" 400;
}

h3 {
  font-size: clamp(20px, 1.8vw, 26px);
  line-height: 1.18;
  font-variation-settings: "opsz" 36, "wght" 450;
  letter-spacing: -0.005em;
}

p { margin: 0 0 1em; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.mono-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============================================================
   SECTION HEADING (numbered + hairline)
   ============================================================ */

.section-heading {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: clamp(20px, 4vw, 56px);
  margin-bottom: clamp(40px, 5vw, 72px);
  border-top: 0.5px solid var(--line-strong);
  padding-top: 24px;
}
.section-heading::before {
  content: attr(data-num) "";
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  padding-top: 6px;
}
.section-heading .eyebrow {
  grid-column: 2;
  display: block;
  margin-bottom: 10px;
}
.section-heading h2 {
  grid-column: 2;
  max-width: 30ch;
}
.section-heading.sticky-heading h2 {
  max-width: none;
}
.section-heading.centered {
  grid-template-columns: 1fr;
  text-align: center;
}
.section-heading.centered::before {
  grid-column: 1;
  text-align: center;
  margin-bottom: 8px;
}
.section-heading.centered h2 {
  grid-column: 1;
  margin-left: auto;
  margin-right: auto;
  max-width: 24ch;
}
.section-heading.centered .eyebrow {
  grid-column: 1;
}
.section-heading.compact {
  margin-bottom: clamp(24px, 3vw, 40px);
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 0;
  border: 0.5px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: transparent;
  color: var(--ink);
  transition:
    background var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
  position: relative;
  white-space: nowrap;
}
.btn::after {
  content: "→";
  font-family: var(--font-mono);
  font-size: 14px;
  transition: transform var(--dur-fast) var(--ease-out);
}
.btn:hover::after { transform: translateX(4px); }

.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover {
  background: var(--orange);
  color: var(--ink);
  border-color: var(--orange);
}

.btn-outline {
  background: transparent;
  color: var(--ink);
}
.btn-outline:hover {
  background: var(--orange);
  color: var(--ink);
  border-color: var(--orange);
}

.btn-light {
  background: var(--paper);
  border-color: var(--paper);
  color: var(--ink);
}
.btn-light:hover { background: var(--orange); border-color: var(--orange); }

.btn-light-outline {
  background: transparent;
  border-color: var(--on-dark);
  color: var(--on-dark);
}
.btn-light-outline:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ============================================================
   BADGE / TAG
   ============================================================ */

.badge,
.tag,
.check-badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 10px;
  border: 0.5px solid currentColor;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  width: fit-content;
}

.tag {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.tag-stock {
  background: #1f6b3a;
  color: #fff;
  border-color: #1f6b3a;
}
.tag-factory {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.product-card-tags,
.product-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.product-detail-tags { margin: 0 0 18px; }

.check-badge {
  border-color: var(--sage);
  color: var(--sage);
}

/* ============================================================
   HEADER — Editorial top bar
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: 0.5px solid var(--line);
  transition: background var(--dur-mid) var(--ease-out);
}

.site-header.turner-like-header {
  position: fixed;
  left: 0; right: 0; top: 0;
  background: transparent;
  border-bottom: 0.5px solid rgba(255,255,255,0.16);
}
.site-header.turner-like-header.has-scrolled {
  background: var(--paper);
  border-bottom-color: var(--line);
}

.navbar,
.turner-header-holder {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(18px, 4.5vw, 63px);
  padding: 20px clamp(20px, 5vw, 64px);
  max-width: 1440px;
  margin: 0 auto;
}
.navbar {
  grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr);
}
.navbar .brand { justify-self: start; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: var(--font-display);
  font-size: 20px;
  font-variation-settings: "opsz" 36, "wght" 500;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.brand-logo-frame,
.brand-icon-frame {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.brand-logo-frame { width: 158px; height: 41px; }
.brand-icon-frame { width: 36px; height: 36px; }

.brand-logo-img,
.brand-icon-img {
  width: auto;
  height: 140%;
  object-fit: contain;
  object-position: center;
  transform: translateY(-2%);
}
.brand-icon-img { height: 140%; }
.nav-logo-frame {
  width: 185px;
  height: 47px;
}
.nav-logo-img {
  height: 270%;
  object-position: center;
}

.turner-like-header .brand-logo-img { filter: invert(1) brightness(1.5); }
.turner-like-header.has-scrolled .brand-logo-img { filter: none; }

.brand-text {
  font-family: var(--font-display);
  font-size: 20px;
  font-variation-settings: "opsz" 36, "wght" 500;
  letter-spacing: -0.01em;
  color: var(--ink);
}

/* Nav menu — inner page variant */
.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3.15vw, 47px);
  justify-self: center;
}
.nav-menu > a,
.turner-nav-menu .turner-nav-item > a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 9px 5px;
  position: relative;
  transition: color var(--dur-fast) var(--ease-out);
}
.turner-like-header .turner-nav-menu .turner-nav-item > a {
  color: var(--on-dark);
}
.turner-like-header.has-scrolled .turner-nav-menu .turner-nav-item > a {
  color: var(--ink);
}
.nav-menu > a::after,
.turner-nav-menu .turner-nav-item > a::after {
  content: "";
  position: absolute;
  left: 4px; right: 4px; bottom: 4px;
  height: 0.5px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-fast) var(--ease-out);
}
.nav-menu > a:hover::after,
.turner-nav-menu .turner-nav-item > a:hover::after,
.nav-menu > a.active::after,
.turner-nav-menu .turner-nav-item > a.active::after {
  transform: scaleX(1);
}

/* Turner-like nav: right-aligned hover dropdowns */
.turner-nav-col {
  display: contents;
}
.turner-nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(9px, 1.575vw, 20px);
  justify-self: end;
}
.turner-nav-item {
  position: relative;
}
.turner-nav-item.has-panel:hover .turner-submenu,
.turner-nav-item.has-panel:focus-within .turner-submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}
.turner-submenu {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  background: var(--paper);
  border: 0.5px solid var(--line-strong);
  padding: 24px;
  min-width: 320px;
  display: grid;
  gap: 16px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition:
    opacity var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out),
    visibility var(--dur-fast);
}
.turner-submenu .eyebrow {
  display: block;
  margin-bottom: 6px;
}
.turner-submenu h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-variation-settings: "opsz" 36, "wght" 500;
  margin: 0 0 4px;
}
.turner-submenu p {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
}
.submenu-links {
  display: flex;
  flex-direction: column;
  border-top: 0.5px solid var(--line);
  padding-top: 12px;
  gap: 4px;
}
.submenu-links a {
  font-size: 13px;
  color: var(--ink);
  padding: 4px 0;
}

.turner-action-col,
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-self: end;
}
.turner-action-link,
.utility-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
}
.turner-like-header .turner-action-link { color: var(--on-dark); }
.turner-like-header.has-scrolled .turner-action-link { color: var(--ink); }
.turner-action-link:hover,
.utility-link:hover { color: var(--orange-deep); }

.nav-cta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 11px 18px;
  border: 0.5px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  border-radius: 0;
}
.nav-cta:hover {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--ink);
}
.nav-cta::after { display: none; }

.search-toggle {
  width: 43px;
  height: 43px;
  border: 0.5px solid var(--line-strong);
  border-radius: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
}
.search-toggle:hover {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--ink);
}
.search-icon {
  width: 15px;
  height: 15px;
  border: 1px solid currentColor;
  border-radius: 50%;
  position: relative;
}
.search-icon::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 1px;
  background: currentColor;
  right: -5px;
  bottom: -3px;
  transform: rotate(45deg);
  transform-origin: center;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  width: 41px; height: 41px;
  background: transparent;
  border: 0.5px solid var(--line-strong);
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  justify-self: end;
}
.menu-line {
  width: 20px; height: 0.5px;
  background: var(--ink);
}
.turner-like-header .menu-line { background: var(--on-dark); }
.turner-like-header.has-scrolled .menu-line { background: var(--ink); }

@media (max-width: 920px) {
  .nav-menu,
  .turner-nav-menu { display: none; }
  .nav-actions,
  .turner-action-col { display: none; }
  .menu-toggle { display: flex; }
  .navbar, .turner-header-holder {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }
  .nav-menu.is-open,
  .turner-nav-menu.is-open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    padding: 24px;
    background: var(--paper);
    border-top: 0.5px solid var(--line);
    gap: 0;
  }
  .nav-menu.is-open > a,
  .turner-nav-menu.is-open .turner-nav-item > a {
    padding: 14px 0;
    border-bottom: 0.5px solid var(--line);
    color: var(--ink) !important;
  }
  .turner-submenu { display: none; }
}

/* ============================================================
   HERO SLIDER — Editorial full-bleed
   ============================================================ */

.hero-slider {
  position: relative;
  min-height: 92vh;
  isolation: isolate;
  background: var(--ink);
  color: var(--on-dark);
  overflow: hidden;
  border-bottom: 0.5px solid var(--line);
}

.slider-track {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 168px 0 80px;
  color: var(--on-dark);
  opacity: 0;
  pointer-events: none;
  transform: scale(1.08);
  transition:
    opacity 1200ms cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 1200ms cubic-bezier(0.22, 0.61, 0.36, 1);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  will-change: opacity, transform;
  z-index: 0;
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.18) 0%, rgba(0,0,0,0.55) 100%);
  z-index: 0;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
  z-index: 1;
  animation: hero-slide-in 1200ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

@keyframes hero-slide-in {
  from { opacity: 0; transform: scale(1.08); }
  to   { opacity: 1; transform: scale(1); }
}

.hero-slide-copy {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 700ms cubic-bezier(0.22, 0.61, 0.36, 1) 150ms,
    transform 700ms cubic-bezier(0.22, 0.61, 0.36, 1) 150ms;
}

.hero-slide.is-active .hero-slide-copy {
  opacity: 1;
  transform: translateY(0);
}

/* Hero slider intentionally keeps its transition even with reduce-motion:
   the slideshow is the primary visual mechanism of the page. */

/* Hero corner marks */
.hero-slider::before,
.hero-slider::after {
  content: "";
  position: absolute;
  width: 16px; height: 16px;
  border: 0.5px solid var(--on-dark);
  z-index: 3;
  pointer-events: none;
}
.hero-slider::before {
  top: 110px; left: clamp(20px, 5vw, 64px);
  border-right: 0; border-bottom: 0;
}
.hero-slider::after {
  bottom: 110px; right: clamp(20px, 5vw, 64px);
  border-left: 0; border-top: 0;
}

.hero-grid,
.hero-slide .container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 56px;
  max-width: 880px;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.hero-copy .badge {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.4);
  color: var(--on-dark);
  backdrop-filter: blur(6px);
}
.hero-copy h1 {
  font-family: var(--font-mono);
  color: var(--on-dark);
  max-width: 20ch;
  font-size: clamp(39px, 5.88vw, 84px);
  font-weight: 100;
  letter-spacing: -0.04em;
  line-height: 1.0;
  font-variation-settings: "wght" 100;
}
.hero-copy p {
  max-width: 56ch;
  color: var(--on-dark-muted);
  font-size: 17px;
  line-height: 1.6;
  margin: 0;
}

.hero-slider .btn-outline {
  color: var(--on-dark);
  border-color: rgba(255,255,255,0.7);
}
.hero-slider .btn-outline:hover {
  background: var(--orange);
  color: var(--ink);
  border-color: var(--orange);
}
.hero-slider .btn-primary {
  background: var(--on-dark);
  color: var(--ink);
  border-color: var(--on-dark);
}
.hero-slider .btn-primary:hover {
  background: var(--orange);
  color: var(--ink);
  border-color: var(--orange);
}

/* Hide hero visuals from old slider design - editorial focus is text only */
.hero-slider .hero-visual { display: none; }

/* Slide ticker top right */
.slide-ticker {
  position: absolute;
  top: 124px; right: clamp(36px, 6vw, 80px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--on-dark);
  z-index: 4;
}

/* DB-driven slides (Step 6) */
.hero-slide-cms {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-slide-cms::before,
.hero-slide-cms::after { display: none; }
.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.18) 0%, rgba(0,0,0,0.55) 100%);
  z-index: 0;
}
.hero-slide-inner { position: relative; z-index: 2; display: flex; }
.hero-slide-cms.align-left .hero-slide-inner { justify-content: flex-start; text-align: left; }
.hero-slide-cms.align-center .hero-slide-inner { justify-content: center; text-align: center; }
.hero-slide-cms.align-right .hero-slide-inner { justify-content: flex-end; text-align: right; }
.hero-slide-copy {
  max-width: 760px;
  color: var(--on-dark);
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.hero-slide-cms .hero-slide-copy h1 {
  font-family: var(--font-mono);
  color: var(--on-dark);
  font-size: clamp(39px, 5.88vw, 84px);
  font-weight: 100;
  letter-spacing: -0.04em;
  line-height: 1.0;
  margin: 0;
  font-variation-settings: "wght" 100;
}
.hero-slide-cms .hero-slide-copy p {
  color: var(--on-dark-muted);
  margin: 0;
  font-size: 17px;
  line-height: 1.6;
}

/* Slider controls */
.slider-controls {
  position: absolute;
  bottom: 36px; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 4;
  gap: 16px;
  padding: 0 clamp(20px, 5vw, 64px);
  margin: 0 auto;
}
.slider-arrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-dark);
  background: transparent;
  border: 0.5px solid rgba(255,255,255,0.4);
  padding: 10px 16px;
  transition:
    background var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out);
}
.slider-arrow:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}
.slider-dots {
  display: flex;
  gap: 12px;
}
.slider-dots button {
  width: 22px; height: 2px;
  border: 0;
  background: rgba(255,255,255,0.3);
  padding: 0;
  cursor: pointer;
  transition: background var(--dur-fast);
}
.slider-dots button.is-active {
  background: var(--on-dark);
}

/* ============================================================
   STATS
   ============================================================ */

.stats {
  background: var(--paper);
  border-top: 0.5px solid var(--line);
  border-bottom: 0.5px solid var(--line);
  padding: 56px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stats-grid > div {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px clamp(20px, 3vw, 32px);
  border-left: 0.5px solid var(--line);
}
.stats-grid > div:first-child { border-left: 0; }

.stats-grid span {
  font-family: var(--font-display);
  font-size: clamp(38px, 5vw, 68px);
  line-height: 0.9;
  font-variation-settings: "opsz" 144, "wght" 360;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.stats-grid small {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

@media (max-width: 760px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid > div:nth-child(3) { border-left: 0; border-top: 0.5px solid var(--line); margin-top: 8px; padding-top: 24px; }
  .stats-grid > div:nth-child(4) { border-top: 0.5px solid var(--line); margin-top: 8px; padding-top: 24px; }
}

/* ============================================================
   HERO CARD SECTION (preserved from earlier design)
   ============================================================ */

.hero-card-section {
  background: var(--paper-deep);
  border-bottom: 0.5px solid var(--line);
}
.hero-card-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}
.preserved-hero-card {
  display: grid;
  gap: 24px;
}
.chip-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.stat-chip {
  flex: 1 1 0;
  min-width: 140px;
  padding: 24px;
  background: var(--paper-soft);
  border: 0.5px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.stat-chip span {
  font-family: var(--font-display);
  font-size: 40px;
  font-variation-settings: "opsz" 96, "wght" 360;
  letter-spacing: -0.02em;
}
.stat-chip small {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.visual-panel {
  padding: 24px;
  background: var(--paper-soft);
  border: 0.5px solid var(--line);
  display: grid;
  gap: 20px;
}
.material-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-strong);
  border: 0.5px solid var(--line-strong);
}
.material-swatch {
  aspect-ratio: 1;
  background-size: cover;
  background-position: center;
}
.material-swatch.teal   { background: url("/assets/dummy/pexels-perqued-17840523.jpg") center/cover, var(--sage); }
.material-swatch.stone  { background: url("/assets/dummy/pexels-essentia-media-2154502099-33685860.jpg") center/cover, #c8b99b; }
.material-swatch.bamboo { background: url("/assets/dummy/aranprime-KbytCpI1i5I-unsplash.jpg") center/cover, #b8a984; }
.material-swatch.slate  { background: url("/assets/dummy/tile-merchant-ireland-DoxT8LQ0T-A-unsplash.jpg") center/cover, #4f5559; }

.client-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}
.client-dot {
  width: 6px; height: 6px;
  background: var(--orange);
  border-radius: 50%;
  flex-shrink: 0;
}

.cert-banner {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border: 0.5px solid var(--line-strong);
  background: var(--paper-soft);
}
.cert-icon {
  width: 36px; height: 36px;
  border: 0.5px solid var(--sage);
  color: var(--sage);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 14px;
}
.cert-banner div { display: flex; flex-direction: column; }
.cert-banner span:first-child {
  font-family: var(--font-display);
  font-size: 16px;
  font-variation-settings: "opsz" 36, "wght" 500;
}
.cert-banner small {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 2px;
}

@media (max-width: 880px) {
  .hero-card-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   FEATURED PRODUCTS SLIDER
   ============================================================ */

.featured-products-section {
  background: var(--paper);
}

.featured-slider {
  position: relative;
}

.featured-slider-viewport {
  overflow: hidden;
  border-top: 0.5px solid var(--line);
  border-left: 0.5px solid var(--line);
}

.featured-slider-empty {
  padding: clamp(48px, 8vw, 96px) clamp(24px, 4vw, 48px);
  border-right: 0.5px solid var(--line);
  border-bottom: 0.5px solid var(--line);
  background: var(--paper-soft);
  text-align: center;
}
.featured-slider-empty p {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(16px, 1.4vw, 18px);
  color: var(--ink);
}
.featured-slider-empty small {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.featured-slider-track {
  display: flex;
  transition: transform var(--dur-slow) var(--ease-in-out);
  will-change: transform;
}

.featured-card {
  flex: 0 0 50%;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  border-right: 0.5px solid var(--line);
  border-bottom: 0.5px solid var(--line);
  transition: background var(--dur-mid) var(--ease-out);
  position: relative;
}
.featured-card:hover { background: var(--paper-deep); color: var(--ink); }

.featured-card-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--paper-deep);
  border-bottom: 0.5px solid var(--line);
}
.featured-card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 700ms var(--ease-out);
}
.featured-card:hover .featured-card-image img { transform: scale(1.04); }
.featured-card-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  color: var(--muted);
}

.featured-card-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 32px clamp(24px, 3vw, 40px);
}
.featured-card-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.featured-card h3 {
  font-family: var(--font-display);
  font-size: clamp(20px, 1.8vw, 26px);
  font-variation-settings: "opsz" 36, "wght" 450;
  margin: 0;
  max-width: 24ch;
}
.featured-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
  max-width: 56ch;
}
.featured-card .tag {
  margin-top: 6px;
  background: transparent;
  color: var(--muted);
  border-color: var(--line-strong);
}
.featured-card-brand {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--orange-deep);
}

.featured-slider-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 24px;
}
.featured-slider-controls[hidden] { display: none; }
.featured-slider-controls .slider-arrow {
  color: var(--ink);
  border-color: var(--line-strong);
}
.featured-slider-controls .slider-arrow:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}
.featured-slider-controls .slider-arrow[disabled] {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}
.featured-slider-ticker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 760px) {
  .featured-card { flex: 0 0 100%; }
}

/* ============================================================
   TAGLINE STRIP (between stats and products)
   ============================================================ */

.tagline-strip {
  background: var(--paper);
  border-bottom: 0.5px solid var(--line);
  padding: 18px 0;
}
.tagline-strip p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  text-align: center;
}

/* ============================================================
   PRODUCTS GRID
   ============================================================ */

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 0.5px solid var(--line);
  border-left: 0.5px solid var(--line);
}
.product-card {
  display: flex;
  flex-direction: column;
  padding: 40px 32px;
  border-right: 0.5px solid var(--line);
  border-bottom: 0.5px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  transition: background var(--dur-mid) var(--ease-out);
  text-decoration: none;
  position: relative;
}
.product-card:hover {
  background: var(--paper-deep);
  color: var(--ink);
}
.product-card::after {
  content: "→";
  position: absolute;
  top: 32px; right: 32px;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--muted);
  transition: transform var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.product-card:hover::after {
  transform: translate(4px, -4px);
  color: var(--orange);
}

.icon-box {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 100px;
}

.product-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-variation-settings: "opsz" 36, "wght" 400;
  margin: 0 0 8px;
  max-width: 18ch;
}
.product-card-brand {
  display: block;
  margin: 6px 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--orange-deep);
}
.product-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
  margin: 0 0 24px;
}
.product-card .tag {
  margin-top: auto;
  background: transparent;
  color: var(--muted);
  border-color: var(--line-strong);
}

.product-card-image {
  width: calc(100% + 64px);
  margin: -40px -32px 24px;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-bottom: 0.5px solid var(--line);
}
.product-card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 700ms var(--ease-out);
}
.product-card:hover .product-card-image img {
  transform: scale(1.04);
}

.product-catalog-layout {
  display: grid;
  grid-template-columns: minmax(210px, 260px) minmax(0, 1fr);
  gap: clamp(28px, 4.5vw, 56px);
  align-items: start;
}
.product-catalog-main {
  min-width: 0;
}
.product-result-count {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.catalog-products-grid {
  grid-template-columns: repeat(3, 1fr);
}
.product-filter-panel {
  min-width: 0;
}
.product-filter-sticky {
  position: sticky;
  top: 104px;
  padding-top: 2px;
}
.product-filter-head {
  padding: 0 0 20px;
}
.product-filter-head h2 {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-variation-settings: "opsz" 36, "wght" 400;
}
.product-filter-link-all {
  margin-bottom: 18px;
  border-top: 0.5px solid var(--line);
  border-bottom: 0.5px solid var(--line);
}
.product-filter-groups {
  display: grid;
  gap: 0;
  position: relative;
  padding-left: 18px;
  border-left: 1px solid var(--line-strong);
}
.product-filter-group {
  position: relative;
  padding: 0 0 14px;
}
.product-filter-link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 36px;
  padding: 8px 0;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.35;
  letter-spacing: 0.01em;
  transition: color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.product-filter-groups > .product-filter-group > .product-filter-link-main::before,
.product-filter-link-child::before {
  content: "";
  position: absolute;
  top: 50%;
  height: 1px;
  background: var(--line-strong);
}
.product-filter-groups > .product-filter-group > .product-filter-link-main::before {
  left: -18px;
  width: 11px;
}
.product-filter-link small {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
}
.product-filter-link:hover,
.product-filter-link.is-active {
  color: var(--orange-deep);
}
.product-filter-link.is-active {
  font-weight: 600;
}
.product-filter-link.is-active::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  position: absolute;
  left: -21px;
  top: calc(50% - 3px);
}
.product-filter-link-all.is-active::after {
  display: none;
}
.product-filter-link-child {
  min-height: 32px;
  padding: 6px 0 6px 22px;
  font-size: 12px;
  color: var(--muted);
}
.product-filter-link-child::before {
  left: 0;
  width: 13px;
}
.product-filter-children {
  position: relative;
  display: grid;
  gap: 2px;
  margin: 2px 0 0 8px;
  padding: 0 0 0 14px;
  border-left: 1px solid var(--line);
}
.product-filter-link-child.is-active::after {
  left: -17px;
}
.product-filter-link:hover {
  transform: translateX(2px);
}
.product-pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 28px;
}
.product-page-link,
.product-page-gap {
  min-width: 40px;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border: 0.5px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 12px;
}
.product-page-link:hover,
.product-page-link.is-active {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--on-dark);
}
.product-page-link.is-disabled {
  color: var(--muted-soft);
  pointer-events: none;
}
.product-page-gap {
  border-color: transparent;
  color: var(--muted);
}

@media (max-width: 880px) {
  .products-grid { grid-template-columns: 1fr 1fr; }
  .product-catalog-layout { grid-template-columns: 1fr; }
  .product-filter-sticky { position: static; }
  .catalog-products-grid { grid-template-columns: 1fr 1fr; }
  .product-filter-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }
}
@media (max-width: 560px) {
  .products-grid { grid-template-columns: 1fr; }
  .catalog-products-grid { grid-template-columns: 1fr; }
  .product-filter-link { min-height: 42px; }
  .product-filter-groups { grid-template-columns: 1fr; }
}

/* ============================================================
   ECO SECTION
   ============================================================ */

.eco-section {
  background: var(--paper-deep);
}
.eco-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
  border-top: 0.5px solid var(--line);
  padding-top: 28px;
}
.feature-row {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  align-items: start;
}
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  color: var(--ink);
  padding-top: 4px;
}
.feature-icon svg {
  width: 36px;
  height: 36px;
  display: block;
}
.feature-row h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-variation-settings: "opsz" 36, "wght" 450;
  margin: 0 0 6px;
}
.feature-row p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

.cert-card {
  padding: 40px;
  border: 0.5px solid var(--line-strong);
  background: var(--paper-soft);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}
.cert-card::before,
.cert-card::after {
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  border: 0.5px solid var(--ink);
}
.cert-card::before {
  top: -1px; left: -1px;
  border-right: 0; border-bottom: 0;
}
.cert-card::after {
  bottom: -1px; right: -1px;
  border-left: 0; border-top: 0;
}
.cert-large {
  width: 64px; height: 64px;
  border: 0.5px solid var(--sage);
  color: var(--sage);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 24px;
}
.cert-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-variation-settings: "opsz" 36, "wght" 400;
  margin: 0;
}
.cert-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 880px) {
  .eco-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   CLIENTS / LOGO CLOUD (fallback)
   ============================================================ */

.clients {
  background: var(--paper);
}
.logo-cloud {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0;
  border-top: 0.5px solid var(--line);
  border-left: 0.5px solid var(--line);
}
.logo-cloud > span {
  padding: 28px 36px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  border-right: 0.5px solid var(--line);
  border-bottom: 0.5px solid var(--line);
  flex: 1 1 200px;
  text-align: center;
  transition: color var(--dur-fast), background var(--dur-fast);
}
.logo-cloud > span:hover {
  color: var(--ink);
  background: var(--paper-deep);
}

/* Animated logo carousel (Step 7) */
.logo-carousel-section { padding-bottom: var(--pad-section-sm); }
.logo-carousel {
  position: relative;
  overflow: hidden;
  margin-top: 36px;
  padding: 0;
  border-top: 0.5px solid var(--line);
  border-bottom: 0.5px solid var(--line);
  mask-image: linear-gradient(to right, transparent 0, #000 8%, #000 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 8%, #000 92%, transparent 100%);
}
.logo-track {
  display: flex;
  width: max-content;
  animation: logo-scroll 60s linear infinite;
}
.logo-carousel:hover .logo-track { animation-play-state: paused; }
.logo-track-item {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 32px 40px;
  min-width: 200px;
  height: 110px;
  border-right: 0.5px solid var(--line);
}
.logo-track-item img {
  max-height: 40px;
  max-width: 140px;
  width: auto;
  height: auto;
  display: block;
  filter: grayscale(1);
  opacity: 0.65;
  transition: filter var(--dur-mid) var(--ease-out), opacity var(--dur-mid) var(--ease-out);
}
.logo-track-item:hover img,
.logo-track-item:focus-visible img {
  filter: grayscale(0);
  opacity: 1;
}
.logo-track-item-text {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
  transition: color var(--dur-fast);
}
.logo-track-item:hover .logo-track-item-text { color: var(--ink); }
@keyframes logo-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .logo-track { animation: none; }
}

/* ============================================================
   SERVICES GRID (home preview)
   ============================================================ */

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 0.5px solid var(--line);
  border-left: 0.5px solid var(--line);
}
.service-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 36px 28px;
  border-right: 0.5px solid var(--line);
  border-bottom: 0.5px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  transition: background var(--dur-mid) var(--ease-out);
}
.service-card:hover {
  background: var(--paper-deep);
  color: var(--ink);
}
.service-card span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-variation-settings: "opsz" 36, "wght" 450;
  margin: 0;
}
.service-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
}

@media (max-width: 980px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .services-grid { grid-template-columns: 1fr; } }

/* ============================================================
   CTA SECTION
   ============================================================ */

.cta-section {
  background: var(--ink);
  color: var(--on-dark);
}
.cta-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: end;
  border-top: 0.5px solid rgba(255,255,255,0.18);
  padding-top: clamp(40px, 5vw, 72px);
}
.cta-inner h2 {
  color: var(--on-dark);
  max-width: 16ch;
  margin: 0;
  font-variation-settings: "opsz" 144, "wght" 360;
}
.cta-inner p {
  color: var(--on-dark-muted);
  max-width: 36ch;
  margin: 16px 0 0;
}
.cta-buttons { justify-content: flex-end; }

@media (max-width: 760px) {
  .cta-inner { grid-template-columns: 1fr; align-items: start; }
  .cta-buttons { justify-content: flex-start; }
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background: #151515;
  color: #f4f0e8;
  padding-top: clamp(56px, 7vw, 100px);
  border-top: 0.5px solid rgba(255, 255, 255, 0.12);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: clamp(28px, 4vw, 72px);
  padding-bottom: clamp(48px, 6vw, 80px);
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.14);
}
.footer-grid > div { display: flex; flex-direction: column; gap: 10px; }
.footer-brand {
  width: fit-content;
  color: #fff;
}
.footer-brand .brand-logo-frame,
.footer-logo-frame {
  width: 164px;
  height: 42px;
  margin-left: -22px;
}
.footer-logo-img {
  width: auto;
  height: 270%;
  object-fit: contain;
  object-position: center;
  transform: none;
}

.site-footer p {
  color: rgba(244, 240, 232, 0.72);
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 16px;
  max-width: 38ch;
}
.site-footer h3 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244, 240, 232, 0.55);
  margin: 0 0 12px;
}
.site-footer a {
  font-size: 14px;
  color: rgba(244, 240, 232, 0.86);
  padding: 4px 0;
  position: relative;
  width: fit-content;
}
.site-footer a:hover { color: var(--orange); }

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
}
.footer-contact a { color: #fff; font-family: var(--font-mono); padding: 2px 0; }
.footer-contact a:hover { color: var(--orange); }

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 12px;
}
.footer-social a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(244, 240, 232, 0.62);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(244, 240, 232, 0.52);
  padding-top: 28px;
  padding-bottom: 28px;
}

@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; padding-top: 24px; }
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */

.page-hero {
  border-bottom: 0.5px solid var(--line);
  padding-top: clamp(80px, 11vw, 168px);
  padding-bottom: clamp(56px, 7vw, 96px);
  background: var(--paper);
}
.page-hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: end;
  border-top: 0.5px solid var(--line);
  padding-top: 32px;
}
.page-hero-grid > div { display: flex; flex-direction: column; gap: 16px; }
.page-hero-grid h1 {
  margin: 0;
  max-width: 16ch;
  font-variation-settings: "opsz" 144, "wght" 380;
}
.page-hero-grid p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
  margin: 0;
  max-width: 50ch;
}

@media (max-width: 760px) {
  .page-hero-grid { grid-template-columns: 1fr; align-items: start; }
}

/* ============================================================
   SPLIT GRID (about page)
   ============================================================ */

.split-grid {
  display: grid;
  grid-template-columns: clamp(320px, 28vw, 420px) 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
  border-top: 0.5px solid var(--line);
  padding-top: 48px;
}
.sticky-heading {
  position: sticky;
  top: 100px;
}
.content-stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.text-card {
  padding: 32px 0;
  border-top: 0.5px solid var(--line);
}
.text-card:first-child { border-top: 0; padding-top: 0; }
.text-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-variation-settings: "opsz" 36, "wght" 400;
  margin: 0 0 12px;
}
.text-card p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}

.text-card.service-card {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 32px;
  align-items: start;
}
.service-card-mark {
  display: flex;
  flex-direction: column;
  gap: 16px;
  color: var(--ink);
}
.service-card-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
}
.service-card-icon {
  width: 44px;
  height: 44px;
  display: block;
}
.service-card-body h3 {
  margin: 0 0 10px;
}
.service-card-body p {
  margin: 0;
}

@media (max-width: 560px) {
  .text-card.service-card {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .service-card-mark {
    flex-direction: row;
    align-items: center;
    gap: 18px;
  }
  .service-card-icon { width: 36px; height: 36px; }
}
.lead-text {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.65;
  color: var(--muted);
  margin: 0 0 24px;
  max-width: 62ch;
}

/* Partnership section (about page N°03) */
.partnership-section .section-heading {
  margin-bottom: clamp(24px, 3vw, 40px);
}
.partnership-lead {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.7;
  color: var(--muted);
  margin: 0 0 clamp(40px, 5vw, 64px);
  max-width: 70ch;
}
.partnership-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 0.5px solid var(--line);
}
.partnership-card {
  padding: clamp(28px, 3vw, 40px);
  border-right: 0.5px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 24px;
  background: var(--paper);
  transition: background var(--dur-mid) var(--ease-out);
}
.partnership-card:last-child {
  border-right: 0;
}
.partnership-card:hover {
  background: var(--paper-soft);
}
.partnership-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 0.5px solid var(--line);
}
.partnership-card-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
}
.partnership-card-icon {
  width: 40px;
  height: 40px;
  color: var(--ink);
  display: block;
}
.partnership-card h3 {
  font-family: var(--font-display);
  font-size: 21px;
  font-variation-settings: "opsz" 36, "wght" 420;
  line-height: 1.3;
  margin: 0;
  max-width: 18ch;
}
.partnership-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
}

@media (max-width: 880px) {
  .partnership-grid { grid-template-columns: 1fr; }
  .partnership-card {
    border-right: 0;
    border-bottom: 0.5px solid var(--line);
  }
  .partnership-card:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 880px) {
  .split-grid { grid-template-columns: 1fr; }
  .sticky-heading { position: static; }
}

/* ============================================================
   BENEFIT GRID + MINI CARDS
   ============================================================ */

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 0.5px solid var(--line);
  border-left: 0.5px solid var(--line);
}
.mini-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 32px 28px;
  border-right: 0.5px solid var(--line);
  border-bottom: 0.5px solid var(--line);
  background: var(--paper);
}
.mini-card span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.mini-card p {
  font-size: 15px;
  line-height: 1.5;
  margin: 0;
  color: var(--ink);
}

@media (max-width: 760px) { .benefit-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .benefit-grid { grid-template-columns: 1fr; } }

/* ============================================================
   USE GRID (services + projects "where applicable")
   ============================================================ */

.use-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 0.5px solid var(--line);
  border-left: 0.5px solid var(--line);
}
.use-grid .text-card {
  padding: 32px 28px;
  border-right: 0.5px solid var(--line);
  border-bottom: 0.5px solid var(--line);
  border-top: 0;
  background: var(--paper);
}
.use-grid .text-card h3 { font-size: 19px; }
@media (max-width: 880px) { .use-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .use-grid { grid-template-columns: 1fr; } }

/* ============================================================
   PRODUCT DETAIL LIST (products page)
   ============================================================ */

.product-detail-list {
  display: flex;
  flex-direction: column;
}
.detail-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
  padding: clamp(40px, 5vw, 72px) 0;
  border-top: 0.5px solid var(--line);
}
.detail-card:first-child { border-top: 0; padding-top: 0; }
.detail-card .eyebrow { margin-bottom: 12px; display: block; }
.detail-card h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 36px);
  font-variation-settings: "opsz" 96, "wght" 400;
  margin: 0 0 16px;
  max-width: 20ch;
}
.detail-card p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
  max-width: 56ch;
}

.clean-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.clean-list li {
  font-size: 14px;
  line-height: 1.55;
  padding-left: 24px;
  position: relative;
  color: var(--ink);
}
.clean-list li::before {
  content: "—";
  font-family: var(--font-mono);
  position: absolute;
  left: 0;
  color: var(--muted);
}

@media (max-width: 800px) { .detail-card { grid-template-columns: 1fr; } }

/* ============================================================
   PROCESS CARDS (services timeline)
   ============================================================ */

.services-timeline {
  display: flex;
  flex-direction: column;
  border-top: 0.5px solid var(--line);
}
.process-card {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: clamp(20px, 4vw, 64px);
  padding: 36px 0;
  border-bottom: 0.5px solid var(--line);
  align-items: start;
}
.process-card > span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
  padding-top: 8px;
}
.process-card h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 30px);
  font-variation-settings: "opsz" 36, "wght" 400;
  margin: 0 0 8px;
}
.process-card p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
  margin: 0;
  max-width: 56ch;
}

/* ============================================================
   PROJECT INDEX (architectural style)
   ============================================================ */

.project-index {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 0.5px solid var(--ink);
}
.project-index-row { border-bottom: 0.5px solid var(--line); }
.project-index-link {
  display: grid;
  grid-template-columns: 56px minmax(220px, 1.4fr) minmax(0, 2fr) 90px;
  gap: 32px;
  align-items: baseline;
  padding: 28px 12px;
  color: var(--ink);
  text-decoration: none;
  transition: background var(--dur-mid) var(--ease-out), padding-left var(--dur-fast);
}
.project-index-link:hover {
  background: var(--paper-deep);
  padding-left: 24px;
}
.project-index-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.project-index-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 1.8vw, 26px);
  font-variation-settings: "opsz" 36, "wght" 450;
  letter-spacing: -0.01em;
}
.project-index-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.project-index-meta span::before { content: "· "; opacity: 0.6; }
.project-index-meta span:first-child::before { content: ""; }
.project-index-year {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  text-align: right;
  font-variant-numeric: tabular-nums;
}
@media (max-width: 760px) {
  .project-index-link { grid-template-columns: 40px 1fr; gap: 12px; padding: 20px 8px; }
  .project-index-meta, .project-index-year { grid-column: 2; text-align: left; }
}

/* ============================================================
   PRODUCT DETAIL (single product page)
   ============================================================ */

.product-detail-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
}
.product-main-image {
  width: 100%;
  border: 0.5px solid var(--line);
  background: var(--paper-deep);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
}
.product-main-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.product-main-image-button {
  appearance: none;
  border-radius: 0;
  cursor: zoom-in;
  padding: 0;
  text-align: inherit;
}
.product-main-image-button:focus-visible,
.product-gallery-item:focus-visible,
.product-image-lightbox-close:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}
.product-image-zoom-label {
  position: absolute;
  right: 16px;
  bottom: 16px;
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border: 0.5px solid rgba(255,255,255,0.70);
  background: rgba(0,0,0,0.62);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
}
.product-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
  gap: 8px;
  margin-top: 10px;
}
.product-gallery-item {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--paper-deep);
}
.product-image-viewer .product-gallery-item {
  border: 1px solid var(--line);
  padding: 0;
  cursor: pointer;
  transition: border-color 160ms ease, opacity 160ms ease;
}
.product-gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.product-image-viewer .product-gallery-item:hover,
.product-image-viewer .product-gallery-item.is-active {
  border-color: var(--ink);
}
.product-image-viewer .product-gallery-item:not(.is-active) {
  opacity: 0.72;
}
.product-image-viewer .product-gallery-item:not(.is-active):hover {
  opacity: 1;
}
.product-image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 16px;
  padding: clamp(18px, 4vw, 40px);
  background: rgba(8, 8, 8, 0.92);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 180ms ease, visibility 180ms ease;
}
.product-image-lightbox.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.product-image-lightbox-head {
  display: flex;
  justify-content: flex-end;
}
.product-image-lightbox-close {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.72);
  border-radius: 0;
  background: rgba(255,255,255,0.08);
  color: #fff;
  cursor: pointer;
  font-size: 28px;
  line-height: 1;
}
.product-image-lightbox-stage {
  min-height: 0;
  display: grid;
  place-items: center;
}
.product-image-lightbox-stage img {
  max-width: 100%;
  max-height: calc(100vh - 132px);
  object-fit: contain;
  box-shadow: 0 24px 80px rgba(0,0,0,0.38);
}
body.lightbox-open {
  overflow: hidden;
}

.product-detail-body h2 {
  font-family: var(--font-display);
  font-size: clamp(20px, 2vw, 26px);
  font-variation-settings: "opsz" 36, "wght" 400;
  margin: 32px 0 14px;
  padding-top: 24px;
  border-top: 0.5px solid var(--line);
}
.product-detail-body h2:first-child { border-top: 0; padding-top: 0; margin-top: 0; }

.product-description {
  white-space: pre-line;
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
  margin-bottom: 16px;
}
.product-brand {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin: 0 0 24px;
}
.product-brand a {
  color: var(--ink);
  border-bottom: 0.5px solid var(--ink);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  border-top: 0.5px solid var(--line);
}
.spec-table tr { border-bottom: 0.5px solid var(--line); }
.spec-table th, .spec-table td {
  text-align: left;
  padding: 14px 16px 14px 0;
  vertical-align: top;
}
.spec-table th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  width: 38%;
}
.spec-table td { color: var(--ink); }

@media (max-width: 880px) {
  .product-detail-grid { grid-template-columns: 1fr; }
  .product-gallery { grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); }
  .product-image-zoom-label { right: 12px; bottom: 12px; }
  .product-image-lightbox-stage img { max-height: calc(100vh - 112px); }
}

/* ============================================================
   CONTACT FORM
   ============================================================ */

.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  border-top: 0.5px solid var(--line);
  padding-top: 24px;
}
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  padding: 14px 0 12px;
  border: 0;
  border-bottom: 0.5px solid var(--line-strong);
  background: transparent;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  outline: none;
  transition: border-color var(--dur-fast) var(--ease-out);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--ink);
}
.contact-form textarea { resize: vertical; min-height: 100px; }
.contact-form input[type="file"] { font-family: var(--font-mono); font-size: 12px; padding: 8px 0; }
.contact-form button { margin-top: 16px; align-self: flex-start; }

.contact-panel {
  padding: 32px;
  background: var(--paper-deep);
  border: 0.5px solid var(--line);
  position: sticky;
  top: 100px;
}
.contact-panel h2 {
  font-family: var(--font-display);
  font-size: 24px;
  font-variation-settings: "opsz" 36, "wght" 400;
  margin: 0 0 12px;
}
.contact-panel > p { color: var(--muted); font-size: 14px; line-height: 1.6; margin: 0 0 28px; }
.contact-list { display: flex; flex-direction: column; gap: 14px; }
.contact-list > div { display: flex; flex-direction: column; gap: 4px; border-top: 0.5px solid var(--line); padding-top: 12px; }
.contact-list > div:first-child { border-top: 0; padding-top: 0; }
.contact-list span {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.contact-list a,
.contact-list p {
  font-size: 14px;
  color: var(--ink);
  margin: 0;
}

.contact-socials {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 2px;
}
.contact-socials a {
  display: inline-flex;
  width: 22px;
  height: 22px;
  color: var(--ink);
  transition: color 120ms ease, transform 120ms ease;
}
.contact-socials a:hover { color: var(--accent, #F28C00); transform: translateY(-1px); }
.contact-socials svg { width: 100%; height: 100%; display: block; }

@media (max-width: 880px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-panel { position: static; }
}

.inquiry-success {
  padding: 40px;
  border: 0.5px solid var(--line-strong);
  background: var(--paper-deep);
  position: relative;
}
.inquiry-success::before,
.inquiry-success::after {
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  border: 0.5px solid var(--ink);
}
.inquiry-success::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.inquiry-success::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.inquiry-success .eyebrow { color: var(--orange); margin-bottom: 12px; display: block; }
.inquiry-success h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 36px);
  font-variation-settings: "opsz" 96, "wght" 400;
  margin: 0 0 12px;
}
.inquiry-success p { color: var(--muted); margin: 0 0 24px; }

.inquiry-error {
  padding: 14px 18px;
  border: 0.5px solid #B23A3A;
  background: rgba(178, 58, 58, 0.06);
  color: #B23A3A;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

/* ============================================================
   REVEAL ANIMATION (Intersection Observer triggered)
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   FOCUS STATES (accessibility)
   ============================================================ */

/* ============================================================
   SQUARE CONTROLS
   ============================================================ */

.btn,
.badge,
.tag,
.nav-cta,
.search-toggle,
.slider-arrow,
.slider-dots button,
.stat-chip,
.product-page-link,
.product-page-gap,
.product-filter-link,
.product-main-image-button,
.product-gallery-item,
.product-image-zoom-label,
.product-image-lightbox-close,
.contact-form button,
button {
  border-radius: 0;
}

.product-filter-link.is-active::after {
  border-radius: 0;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 1.5px solid var(--orange);
  outline-offset: 2px;
}

/* ============================================================
   PRINT (basic)
   ============================================================ */

@media print {
  .site-header, .site-footer, .cta-section, .slider-controls { display: none; }
  body { background: white; color: black; }
}