/* ═══════════════════════════════════════════════════════════
   MILOJEVIĆ PROSTONE — custom design system
   ═══════════════════════════════════════════════════════════ */

:root {
  --bg: #050505;
  --bg-elevated: #0f0f0f;
  --bg-card: #141414;
  --text: #f5f5f0;
  --text-muted: rgba(245, 245, 240, 0.55);
  --accent: #4db8e8;
  --accent-dim: rgba(77, 184, 232, 0.15);
  --line: rgba(255, 255, 255, 0.08);
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --nav-h: 5rem;
  --nav-mobile: 1024px;
  --nav-scrolled-bg: linear-gradient(
    180deg,
    rgba(18, 18, 22, 0.76) 0%,
    rgba(8, 8, 10, 0.68) 100%
  );
  --nav-scrolled-border: rgba(255, 255, 255, 0.09);
  --nav-scrolled-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.07),
    0 8px 32px rgba(0, 0, 0, 0.42);
  --nav-glass-blur: blur(20px) saturate(1.45) brightness(0.95);
  --nav-mobile-scrolled-bg: linear-gradient(
    180deg,
    #0c0c0e 0%,
    #060608 100%
  );
  --nav-mobile-backdrop: rgba(5, 5, 5, 0.96);
  --page-width: min(96vw, 1600px);
  --page-inset: max(1rem, calc((100vw - min(96vw, 1600px)) / 2));
  --content-inset: max(1rem, calc((100vw - min(92vw, 1320px)) / 2));
  --hero-gutter: max(1rem, calc((100vw - min(96vw, 1600px)) / 2 + 1rem));
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html.lenis, html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

@media (max-width: 900px) {
  html:not(.lenis) { scroll-behavior: auto; }
}

body.menu-open,
html.menu-open {
  overflow: hidden;
  touch-action: none;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
picture { display: block; }
picture img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

.container {
  width: min(92vw, 1320px);
  margin-inline: auto;
}

.container-wide {
  width: min(96vw, 1600px);
  margin-inline: auto;
}

/* ── Grain overlay ── */
.grain::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

@media (max-width: 900px) {
  .grain::after { display: none; }
}

body:has(.materials-showcase).grain::after,
body:has(.gallery-grid--projects).grain::after {
  display: none;
}

/* ── Nav ── */
.nav-sentinel {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
  visibility: hidden;
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10000;
  height: var(--nav-h);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  color: var(--text);
  background: transparent;
  border-bottom: 1px solid transparent;
  box-shadow: none;
  isolation: isolate;
  transition: background 0.3s var(--ease-out), border-color 0.3s, box-shadow 0.3s;
}

.nav::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, transparent 42%),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  transition: opacity 0.3s var(--ease-out);
  z-index: 0;
}

.nav.is-scrolled::after,
.nav.is-open::after,
.nav[data-scrolled="true"]::after {
  opacity: 1;
}

.nav.is-scrolled,
.nav.is-open,
.nav[data-scrolled="true"] {
  background: var(--nav-scrolled-bg) !important;
  backdrop-filter: var(--nav-glass-blur);
  -webkit-backdrop-filter: var(--nav-glass-blur);
  border-bottom: 1px solid var(--nav-scrolled-border) !important;
  box-shadow: var(--nav-scrolled-shadow) !important;
}

@media (min-width: 901px) {
  body:has(.page-hero) .nav:not(.is-scrolled):not(.is-open):not([data-scrolled="true"]),
  body:has(.page-hero) .nav.is-scrolled:not(.is-open),
  body:has(.page-hero) .nav[data-scrolled="true"]:not(.is-open) {
    backdrop-filter: blur(20px) saturate(1.45);
    -webkit-backdrop-filter: blur(20px) saturate(1.45);
  }

  body:has(.page-hero) .nav:not(.is-scrolled):not(.is-open):not([data-scrolled="true"]) {
    background: rgba(8, 8, 10, 0.58);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  }

  body:has(.page-hero) .nav:not(.is-scrolled):not(.is-open) .nav__links a,
  body:has(.page-hero) .nav:not(.is-scrolled):not(.is-open) .nav__cta {
    text-shadow: none;
    opacity: 0.92;
  }

  body:has(.page-hero) .nav:not(.is-scrolled):not(.is-open) .nav__logo img {
    filter: none;
  }
}

.nav:not(.is-scrolled):not(.is-open):not([data-scrolled="true"]) .nav__links a,
.nav:not(.is-scrolled):not(.is-open):not([data-scrolled="true"]) .nav__cta {
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.9);
}

.nav:not(.is-scrolled):not(.is-open):not([data-scrolled="true"]) .nav__logo img {
  filter: drop-shadow(0 1px 12px rgba(0, 0, 0, 0.9));
}

.nav.is-scrolled .nav__links a,
.nav[data-scrolled="true"] .nav__links a {
  opacity: 0.92;
  color: var(--text);
  text-shadow: none;
}

.nav.is-scrolled .nav__links a:hover,
.nav.is-scrolled .nav__links a.is-active,
.nav[data-scrolled="true"] .nav__links a:hover,
.nav[data-scrolled="true"] .nav__links a.is-active {
  opacity: 1;
}

.nav.is-scrolled .nav__cta,
.nav[data-scrolled="true"] .nav__cta {
  border-color: rgba(77, 184, 232, 0.35);
  color: var(--text);
  background: rgba(77, 184, 232, 0.05);
  text-shadow: none;
}

.nav__inner {
  width: var(--page-width);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: max(1rem, env(safe-area-inset-left, 0px)) max(1rem, env(safe-area-inset-right, 0px));
  height: var(--nav-h);
  flex-shrink: 0;
  position: relative;
  z-index: 10002;
}

.nav__logo {
  display: flex;
  align-items: center;
  line-height: 0;
  flex-shrink: 0;
}

.nav__logo img {
  height: clamp(1.45rem, 2.4vw, 1.75rem);
  width: auto;
  display: block;
}

.nav__links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav__links a {
  font-size: 0.75rem;
  font-weight: 300;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.72;
  transition: opacity 0.3s, color 0.3s;
}

.nav__links a:hover, .nav__links a.is-active { opacity: 1; }

.nav__cta {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.7rem 1.35rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.22);
  transition: background 0.3s, border-color 0.3s, color 0.3s;
}

.nav__cta:hover {
  background: rgba(77, 184, 232, 0.12);
  color: #fff;
  border-color: rgba(77, 184, 232, 0.55);
}

.nav__burger {
  display: none !important;
  flex-shrink: 0;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  gap: 7px;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  color: inherit;
}

.nav__burger[hidden] {
  display: none !important;
}

.nav__burger span {
  display: block;
  height: 1px;
  background: currentColor;
  border-radius: 1px;
  transition:
    transform 0.45s cubic-bezier(0.65, 0, 0.35, 1),
    width 0.45s cubic-bezier(0.65, 0, 0.35, 1);
  transform-origin: center;
}

.nav__burger span:first-child {
  width: 24px;
}

.nav__burger span:last-child {
  width: 16px;
}

.nav.is-open .nav__burger span:first-child {
  width: 20px;
  transform: translateY(4px) rotate(45deg);
}

.nav.is-open .nav__burger span:last-child {
  width: 20px;
  transform: translateY(-4px) rotate(-45deg);
}

@media (min-width: 1025px) {
  .nav__burger,
  .nav__mobile,
  .nav__mobile-close {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }
}

@media (max-width: 1024px) {
  :root {
    --nav-h: 4.25rem;
  }

  .nav {
    transition: none;
  }

  .nav::after {
    display: none;
  }

  .nav__inner {
    width: 100%;
    max-width: 100%;
  }

  .nav__logo img {
    height: clamp(1.2rem, 4.8vw, 1.4rem);
  }

  .nav:not(.is-scrolled):not(.is-open):not([data-scrolled="true"]) {
    background: rgba(8, 8, 10, 0.94) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07) !important;
    box-shadow: none !important;
  }

  .nav:not(.is-scrolled):not(.is-open):not([data-scrolled="true"]) .nav__logo img {
    filter: none;
  }

  .nav:not(.is-scrolled):not(.is-open):not([data-scrolled="true"]) .nav__burger {
    color: var(--text);
    text-shadow: none;
  }

  .nav.is-open {
    background: rgba(8, 8, 10, 0.98) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    border-bottom-color: rgba(255, 255, 255, 0.08) !important;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.32) !important;
  }

  .nav.is-scrolled:not(.is-open),
  .nav[data-scrolled="true"]:not(.is-open) {
    background: rgba(8, 8, 10, 0.97) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.28) !important;
  }

  .nav__links,
  .nav__cta { display: none; }

  .nav__burger {
    display: flex !important;
    position: relative;
    z-index: 10003;
    pointer-events: auto;
    color: var(--text);
    width: 2.5rem;
    height: 2.5rem;
    gap: 6px;
  }

  .nav.is-open {
    z-index: 10001;
  }
}

.nav__backdrop {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: auto;
  height: calc(100vh - var(--nav-h));
  height: calc(100dvh - var(--nav-h));
  background: var(--nav-mobile-backdrop);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  z-index: 9998;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.5s var(--ease-out),
    visibility 0.5s var(--ease-out),
    backdrop-filter 0.5s var(--ease-out);
}

.nav.is-open .nav__backdrop,
body.menu-open .nav__backdrop {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav__mobile {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: auto;
  height: calc(100vh - var(--nav-h));
  height: calc(100dvh - var(--nav-h));
  background: var(--nav-mobile-scrolled-bg);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: none;
  z-index: 9999;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  gap: clamp(1.25rem, 4vh, 2rem);
  padding:
    clamp(2rem, 6vh, 3.5rem)
    max(1.25rem, env(safe-area-inset-right, 0px))
    max(1.5rem, env(safe-area-inset-bottom, 0px))
    max(1.25rem, env(safe-area-inset-left, 0px));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate3d(0, -2.5rem, 0);
  clip-path: inset(0 0 100% 0 round 0);
  transition:
    transform 0.65s var(--ease-out),
    opacity 0.45s var(--ease-out),
    clip-path 0.65s var(--ease-out),
    visibility 0.65s var(--ease-out);
}

.nav.is-open .nav__mobile,
body.menu-open .nav__mobile {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate3d(0, 0, 0);
  clip-path: inset(0 0 0 0 round 0);
}

.nav__mobile-close {
  display: none !important;
}

.nav__mobile a {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(1.85rem, 7.5vw, 3.25rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0;
  transform: translate3d(0, 28px, 0);
  transition:
    opacity 0.55s var(--ease-out),
    transform 0.6s var(--ease-out),
    color 0.3s;
}

.nav__mobile a:hover {
  color: var(--accent);
}

body.menu-open .nav__mobile > a {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

body.menu-open .nav__mobile > a:nth-child(2) { transition-delay: 0.1s; }
body.menu-open .nav__mobile > a:nth-child(3) { transition-delay: 0.16s; }
body.menu-open .nav__mobile > a:nth-child(4) { transition-delay: 0.22s; }
body.menu-open .nav__mobile > a:nth-child(5) { transition-delay: 0.28s; }
body.menu-open .nav__mobile > a:nth-child(6) { transition-delay: 0.34s; }

body.menu-open .nav__mobile > a:last-child {
  margin-top: clamp(0.5rem, 2vh, 1.25rem);
  font-size: clamp(0.72rem, 2.5vw, 0.82rem);
  font-family: var(--font-body);
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

body.menu-open .nav__mobile > a:last-child:hover {
  color: #fff;
}

@media (max-width: 1024px) {
  .nav__mobile,
  .nav__backdrop {
    display: none;
  }

  .nav__mobile {
    background: var(--nav-mobile-scrolled-bg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .nav__backdrop {
    background: var(--nav-mobile-backdrop);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  body.menu-open .nav__mobile,
  .nav.is-open .nav__mobile {
    display: flex;
  }

  body.menu-open .nav__backdrop,
  .nav.is-open .nav__backdrop {
    display: block;
  }
}

@media (min-width: 1025px) {
  .nav__backdrop {
    display: none !important;
  }
}

/* ── Hero typography (homepage + inner pages) ── */
.hero__eyebrow {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.25rem, 5.5vw, 6.5rem);
  line-height: 0.9;
  letter-spacing: 0.04em;
  margin-bottom: 1.25rem;
  font-weight: 400;
}

.hero__title em {
  font-style: normal;
  color: rgba(77, 184, 232, 0.88);
  display: block;
}

.hero__desc {
  max-width: 28rem;
  color: rgba(245, 245, 240, 0.52);
  font-size: 0.92rem;
  font-weight: 300;
  margin-bottom: 2rem;
  line-height: 1.75;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
  .hero__eyebrow,
  .hero__title,
  .hero__desc,
  .hero__actions,
  .page-hero__content .hero__eyebrow,
  .page-hero__title,
  .page-hero__desc,
  .breadcrumb--hero {
    animation: contentFadeUp 1.1s var(--ease-out) both;
  }

  .hero__eyebrow,
  .page-hero__content .hero__eyebrow { animation-delay: 0.12s; }
  .hero__title,
  .page-hero__title { animation-delay: 0.28s; }
  .breadcrumb--hero { animation-delay: 0.36s; }
  .hero__desc,
  .page-hero__desc { animation-delay: 0.44s; }
  .hero__actions { animation-delay: 0.58s; }
  .material-nav--hero { animation: contentFadeUp 1.1s var(--ease-out) 0.56s both; }
}

@keyframes contentFadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 1.1rem 2rem;
  border: 1px solid transparent;
  transition: background 0.35s var(--ease-out), border-color 0.35s var(--ease-out), color 0.35s var(--ease-out), transform 0.35s var(--ease-out);
}

.btn--primary {
  background: rgba(77, 184, 232, 0.06);
  border-color: rgba(77, 184, 232, 0.38);
  color: var(--text);
}

.btn--primary:hover {
  background: rgba(77, 184, 232, 0.14);
  border-color: rgba(77, 184, 232, 0.72);
  color: #fff;
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.22);
  color: var(--text);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(77, 184, 232, 0.5);
  color: var(--accent);
}

.hero__stat {
  position: absolute;
  bottom: 3rem;
  right: 3rem;
  z-index: 2;
  text-align: right;
}

.hero__stat-num {
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 1;
  color: var(--accent);
}

.hero__stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.6;
}

/* ── Marquee ── */
.marquee {
  border-block: 1px solid var(--line);
  padding: 1.25rem 0;
  overflow: hidden;
  background: var(--bg-elevated);
}

.marquee__track {
  display: flex;
  gap: 4rem;
  animation: marquee 30s linear infinite;
  animation-play-state: paused;
  width: max-content;
}

.marquee.is-playing .marquee__track {
  animation-play-state: running;
}

.marquee__track span {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.15em;
  white-space: nowrap;
  opacity: 0.4;
}

.marquee__track span.accent { color: var(--accent); opacity: 1; }

.marquee--logos {
  background: transparent;
  border: none;
  padding: 0.75rem 0 1.25rem;
}

.marquee--logos .marquee__track {
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5rem);
}

.marquee--logos .marquee__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.marquee--logos img {
  height: clamp(1.25rem, 2.5vw, 1.75rem);
  width: auto;
  flex-shrink: 0;
  opacity: 0.55;
  transition: opacity 0.3s;
}

.marquee--logos .marquee__logo--sm img {
  height: clamp(1.5rem, 3vw, 2.125rem);
}

.marquee--logos .marquee__logo:hover img,
.marquee--logos .marquee__logo:focus-visible img {
  opacity: 0.85;
}

.page-hero--home + .marquee--logos {
  margin-top: clamp(4rem, 9vw, 7rem);
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ── Section headers ── */
.section-head {
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.section-head--row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  flex-wrap: wrap;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
}

.section-desc {
  max-width: 26rem;
  color: var(--text-muted);
  font-weight: 300;
  font-size: 1rem;
}

section { padding: clamp(5rem, 12vw, 9rem) 0; }

/* ── Materials horizontal scroll ── */
.materials-wrap {
  position: relative;
}

.materials-scroll {
  overflow: visible;
}

.materials-track {
  display: flex;
  gap: 1.5rem;
  padding: 0 var(--content-inset) 2rem;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  scroll-behavior: smooth;
  overscroll-behavior-x: contain;
  overscroll-behavior-y: auto;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x pan-y;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.materials-track::-webkit-scrollbar { display: none; }

.materials-controls {
  display: none;
}

@media (min-width: 901px) {
  .materials-wrap {
    position: relative;
    padding-bottom: 0.5rem;
  }

  .materials-track {
    padding-bottom: 1rem;
    cursor: default;
    scrollbar-width: none;
    -ms-overflow-style: none;
    scroll-snap-type: none;
    scroll-behavior: auto;
  }

  .material-card {
    scroll-snap-align: none;
  }

  .materials-track::-webkit-scrollbar {
    display: none;
  }

  .materials-controls {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    width: var(--page-width);
    margin-inline: auto;
    padding: 1rem max(1rem, env(safe-area-inset-right, 0px)) 0 max(1rem, env(safe-area-inset-left, 0px));
  }

  .materials-btn {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: var(--text);
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(8px);
    transition: border-color 0.25s, color 0.25s, background 0.25s, transform 0.25s;
  }

  .materials-btn:hover:not(:disabled) {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
    transform: scale(1.05);
  }

  .materials-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
  }

  .materials-btn svg {
    width: 1.1rem;
    height: 1.1rem;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.75;
  }
}

.material-card {
  flex: 0 0 min(85vw, 420px);
  scroll-snap-align: start;
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--bg-card);
  group: material;
}

.material-card picture {
  display: block;
  width: 100%;
  height: 100%;
}

.material-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out), opacity 0.5s;
  filter: brightness(0.7);
}

.material-card:hover img {
  transform: scale(1.06);
  filter: brightness(0.85);
}

@media (max-width: 900px) {
  .materials-track {
    scroll-snap-type: none;
    scroll-behavior: auto;
    gap: 1rem;
    padding: 0 4vw 1.5rem;
  }

  .material-card {
    flex: 0 0 min(78vw, 320px);
    scroll-snap-align: none;
  }

  .material-card img {
    transition: none;
  }

  .material-card:hover img {
    transform: none;
    filter: brightness(0.7);
  }
}

.material-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
}

.material-card__num {
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 1;
  color: var(--accent);
  opacity: 0.5;
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
}

.material-card__name {
  font-family: var(--font-display);
  font-size: 2.5rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}

.material-card__tag {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: 1rem;
}

.material-card__link {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.4s var(--ease-out);
}

.material-card:hover .material-card__link {
  opacity: 1;
  transform: translateY(0);
}

/* ── Services bento ── */
.services-bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(180px, auto);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.service-cell {
  background: var(--bg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: background 0.4s;
  position: relative;
  overflow: hidden;
}

.service-cell:hover { background: var(--bg-elevated); }

.service-cell::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--accent);
  transition: height 0.5s var(--ease-out);
}

.service-cell:hover::before { height: 100%; }

.service-cell:nth-child(1) { grid-column: span 7; grid-row: span 2; }
.service-cell:nth-child(2) { grid-column: span 5; }
.service-cell:nth-child(3) { grid-column: span 5; }
.service-cell:nth-child(4) { grid-column: span 4; }
.service-cell:nth-child(5) { grid-column: span 4; }
.service-cell:nth-child(6) { grid-column: span 4; }

.service-cell__num {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--accent);
  opacity: 0.4;
  line-height: 1;
}

.service-cell__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  letter-spacing: 0.03em;
  margin: 1rem 0 0.75rem;
}

.service-cell__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 300;
  max-width: 32rem;
}

@media (max-width: 900px) {
  .services-bento { grid-template-columns: 1fr; }
  .service-cell:nth-child(n) { grid-column: span 1 !important; grid-row: span 1 !important; }
}

/* ── Process sticky ── */
.process {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.process__sticky {
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
}

.process__steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.process-step {
  padding: 3rem 0;
  border-bottom: 1px solid var(--line);
  opacity: 0.35;
  transition: opacity 0.5s;
}

.process-step.is-active { opacity: 1; }

.process-step__num {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  color: rgba(77, 184, 232, 0.82);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.process-step__num .outline-num {
  font-weight: 300;
  -webkit-text-stroke: 0.5px rgba(255, 255, 255, 0.38);
}

.process-step__title {
  display: none;
}

.process-step__desc {
  color: var(--text-muted);
  font-weight: 300;
  max-width: 28rem;
}

@media (max-width: 900px) {
  .process { grid-template-columns: 1fr; }
  .process__sticky { position: static; margin-bottom: 2rem; }
}

/* ── About page — story image ── */
.about-visual {
  position: relative;
  overflow: hidden;
}

.about-visual picture,
.about-visual img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  display: block;
  filter: saturate(0.78) contrast(0.94) brightness(0.86);
}

.about-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(
      145deg,
      rgba(77, 184, 232, 0.22) 0%,
      rgba(48, 92, 118, 0.16) 38%,
      rgba(22, 38, 52, 0.1) 100%
    );
  mix-blend-mode: soft-light;
}

.about-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(
      to right,
      var(--bg) 0%,
      rgba(5, 5, 5, 0.9) 9%,
      rgba(8, 14, 20, 0.42) 26%,
      rgba(12, 22, 30, 0.18) 48%,
      transparent 62%
    ),
    linear-gradient(
      to top,
      rgba(5, 8, 12, 0.62) 0%,
      rgba(10, 18, 26, 0.22) 38%,
      transparent 58%
    ),
    linear-gradient(
      180deg,
      rgba(18, 32, 44, 0.28) 0%,
      transparent 20%
    ),
    linear-gradient(
      160deg,
      rgba(77, 184, 232, 0.07) 0%,
      rgba(55, 110, 145, 0.11) 55%,
      transparent 100%
    );
}

@media (max-width: 900px) {
  .about-visual::after {
    background:
      linear-gradient(
        to top,
        rgba(5, 8, 12, 0.72) 0%,
        rgba(12, 22, 30, 0.34) 42%,
        rgba(20, 36, 48, 0.12) 68%,
        transparent 84%
      ),
      linear-gradient(
        180deg,
        rgba(18, 32, 44, 0.22) 0%,
        transparent 28%
      ),
      linear-gradient(
        160deg,
        rgba(77, 184, 232, 0.08) 0%,
        rgba(55, 110, 145, 0.1) 100%
      );
  }
}

/* ── Stats strip ── */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--line);
}

.stat {
  padding: 3rem 2rem;
  border-right: 1px solid var(--line);
  text-align: center;
}

.stat:last-child { border-right: none; }

.outline-num {
  color: var(--bg);
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.38);
  paint-order: stroke fill;
}

.stat__num {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  color: var(--bg);
  -webkit-text-stroke: 1.25px rgba(255, 255, 255, 0.38);
  paint-order: stroke fill;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat__label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.5;
}

@media (max-width: 768px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat { border-bottom: 1px solid var(--line); }
}

/* ── Homepage gallery ── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
  align-items: start;
}

.gallery-item {
  overflow: hidden;
  background: var(--bg-card);
  contain: layout paint;
}

a.gallery-item {
  display: block;
  position: relative;
  text-decoration: none;
  color: inherit;
}

.gallery-item__caption {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(1rem, 2.5vw, 1.75rem);
  background: linear-gradient(
    180deg,
    transparent 42%,
    rgba(5, 5, 5, 0.28) 68%,
    rgba(5, 5, 5, 0.78) 100%
  );
  pointer-events: none;
  transition: background 0.5s var(--ease-out);
}

.gallery-item__tag {
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.gallery-item__title {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.8vw, 1.55rem);
  letter-spacing: 0.05em;
  line-height: 1.08;
  text-transform: uppercase;
  color: var(--text);
  max-width: 18ch;
  text-wrap: balance;
  transition: transform 0.5s var(--ease-out);
}

.gallery-item picture {
  display: block;
  width: 100%;
  height: 100%;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .gallery-item:hover img {
    transform: scale(1.04);
  }

  .gallery-item:hover .gallery-item__caption,
  .gallery-item:focus-visible .gallery-item__caption {
    background: linear-gradient(
      180deg,
      transparent 28%,
      rgba(5, 5, 5, 0.42) 62%,
      rgba(5, 5, 5, 0.92) 100%
    );
  }

  .gallery-item:hover .gallery-item__title,
  .gallery-item:focus-visible .gallery-item__title {
    transform: translateY(-3px);
  }
}

/* Početna — bento za 5 kategorija: hero par + tri jednake kartice */
.gallery-grid:not(.gallery-grid--projects) .gallery-item:nth-child(1) { grid-column: span 7; aspect-ratio: 16/10; }
.gallery-grid:not(.gallery-grid--projects) .gallery-item:nth-child(2) { grid-column: span 5; aspect-ratio: 4/5; }
.gallery-grid:not(.gallery-grid--projects) .gallery-item:nth-child(3) { grid-column: span 4; aspect-ratio: 4/3; }
.gallery-grid:not(.gallery-grid--projects) .gallery-item:nth-child(4) { grid-column: span 4; aspect-ratio: 4/3; }
.gallery-grid:not(.gallery-grid--projects) .gallery-item:nth-child(5) { grid-column: span 4; aspect-ratio: 4/3; }
.gallery-grid:not(.gallery-grid--projects) .gallery-item:nth-child(6) { grid-column: span 6; aspect-ratio: 4/3; }
.gallery-grid:not(.gallery-grid--projects) .gallery-item:nth-child(7) { grid-column: span 6; aspect-ratio: 4/3; }
.gallery-grid:not(.gallery-grid--projects) .gallery-item:nth-child(8) { grid-column: span 6; aspect-ratio: 4/3; }

/* Projekti — uniform grid (radi i posle filtera) */
.gallery-grid--projects {
  grid-template-columns: repeat(3, 1fr);
}

.gallery-grid--projects .gallery-item {
  grid-column: span 1;
  aspect-ratio: 4 / 3;
}

@media (max-width: 900px) {
  .gallery-grid:not(.gallery-grid--projects) { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
  .gallery-grid:not(.gallery-grid--projects) .gallery-item:nth-child(1) { grid-column: span 2 !important; aspect-ratio: 16/10 !important; }
  .gallery-grid:not(.gallery-grid--projects) .gallery-item:nth-child(n+2) { grid-column: span 1 !important; aspect-ratio: 1 !important; }

  .gallery-grid--projects {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .gallery-item__caption {
    padding: 0.85rem;
    background: linear-gradient(180deg, transparent 48%, rgba(5, 5, 5, 0.82) 100%);
  }

  .gallery-item__title {
    font-size: clamp(0.95rem, 3.8vw, 1.22rem);
    letter-spacing: 0.04em;
    max-width: none;
  }

  .gallery-grid:not(.gallery-grid--projects) .gallery-item:nth-child(1) .gallery-item__title {
    font-size: clamp(1.05rem, 4.6vw, 1.35rem);
  }
}

/* ── Testimonial ── */
.testimonial {
  text-align: center;
  max-width: 48rem;
  margin-inline: auto;
}

.testimonial__quote {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
  margin-bottom: 2rem;
}

.testimonial__author {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.5;
}

/* ── CTA banner ── */
.cta-banner {
  position: relative;
  padding: clamp(6rem, 15vw, 12rem) 0;
  text-align: center;
  overflow: hidden;
}

.cta-banner__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.cta-banner__bg picture,
.cta-banner__bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-banner__bg picture {
  display: block;
}

.cta-banner__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  pointer-events: none;
}

.cta-banner__content {
  position: relative;
  z-index: 1;
}

.cta-banner .reveal,
.cta-banner .reveal.is-visible {
  opacity: 1;
  transform: none;
  visibility: visible;
}

.cta-banner__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 7rem);
  line-height: 0.9;
  margin-bottom: 2rem;
}

/* ── Footer ── */
.footer {
  position: relative;
  border-top: 1px solid var(--line);
  padding: clamp(4rem, 8vw, 6rem) 0 2.5rem;
  background: linear-gradient(180deg, rgba(15, 15, 15, 0.72) 0%, var(--bg) 48%);
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--content-inset, 1rem);
  right: var(--content-inset, 1rem);
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(77, 184, 232, 0.4) 24%,
    rgba(77, 184, 232, 0.72) 50%,
    rgba(77, 184, 232, 0.4) 76%,
    transparent 100%
  );
  pointer-events: none;
}

.footer::after {
  content: '';
  position: absolute;
  top: -30%;
  left: -8%;
  width: min(520px, 55vw);
  height: 70%;
  background: radial-gradient(ellipse, rgba(77, 184, 232, 0.045) 0%, transparent 68%);
  pointer-events: none;
}

.footer .container {
  position: relative;
  z-index: 1;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.footer__logo-link {
  display: inline-block;
  transition: opacity 0.35s var(--ease-out);
}

.footer__logo-link:hover {
  opacity: 0.82;
}

.footer__logo {
  height: clamp(2rem, 5vw, 2.75rem);
  width: auto;
  display: block;
  margin-bottom: 1rem;
}

@media (min-width: 901px) {
  .footer__logo {
    height: clamp(1.35rem, 1.6vw, 1.55rem);
    margin-bottom: 0.85rem;
  }
}

@media (max-width: 1024px),
       (orientation: landscape) and (max-height: 500px) {
  .footer__logo-link {
    display: none;
  }
}

.footer__tagline {
  color: var(--text-muted);
  font-weight: 300;
  max-width: 22rem;
  font-size: 0.95rem;
  line-height: 1.75;
  letter-spacing: 0.012em;
}

.footer__col h4 {
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(77, 184, 232, 0.72);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.footer__col ul { list-style: none; }

.footer__col li { margin-bottom: 0.75rem; }

.footer__col a:not(.footer__email) {
  font-size: 0.92rem;
  font-weight: 300;
  color: rgba(245, 245, 240, 0.72);
  transition: color 0.3s var(--ease-out);
  display: inline-block;
  position: relative;
}

.footer__col a:not(.footer__email)::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.12rem;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease-out);
  opacity: 0.55;
}

.footer__col a:not(.footer__email):hover {
  color: var(--text);
}

.footer__col a:not(.footer__email):hover::after {
  transform: scaleX(1);
}

.footer__email {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.2vw, 2.15rem);
  letter-spacing: 0.04em;
  color: var(--text);
  display: inline-block;
  margin-top: 0.25rem;
  text-decoration: none;
  position: relative;
  transition: color 0.35s var(--ease-out);
}

.footer__email::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0.04em;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), rgba(77, 184, 232, 0.15));
  transform: scaleX(0.32);
  transform-origin: left;
  transition: transform 0.45s var(--ease-out);
}

.footer__email:hover {
  color: var(--accent);
}

.footer__email:hover::after {
  transform: scaleX(1);
}

.footer__email + ul {
  margin-top: 1.25rem;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: rgba(245, 245, 240, 0.38);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__bottom span:last-child {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.62rem;
  color: rgba(245, 245, 240, 0.3);
}

@media (max-width: 768px) {
  .footer__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ── Page hero (inner pages) ── */
.page-hero .hero__eyebrow {
  display: none;
}

.page-hero {
  min-height: 68vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: calc(var(--nav-h) + 3.5rem) 0 3.5rem;
  position: relative;
  overflow: visible;
}

.page-hero--full {
  min-height: 100vh;
  min-height: 100svh;
}

.page-hero--compact {
  min-height: 46vh;
  min-height: 46svh;
}

.page-hero--compact .page-hero__title {
  font-size: clamp(3rem, 10vw, 6.5rem);
}

.page-hero--compact:has(.material-nav--hero) {
  min-height: 52vh;
  min-height: 52svh;
}

.page-hero--compact:has(.material-nav--hero) .page-hero__title {
  font-size: clamp(2.75rem, 9vw, 5.5rem);
}

.page-hero:has(.breadcrumb--hero),
.page-hero:has(.material-nav--hero) {
  justify-content: center;
  padding-top: calc(var(--nav-h) + 2.5rem);
  padding-bottom: 2.75rem;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.page-hero__bg picture {
  display: block;
  width: 100%;
  height: 100%;
}

.page-hero__bg img {
  width: 100%;
  height: 110%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.04);
  animation: heroKenBurns 32s ease-in-out infinite alternate;
  will-change: transform;
}

@media (min-width: 901px) {
  .page-hero:not(.page-hero--home) .page-hero__bg {
    contain: paint;
  }

  .page-hero:not(.page-hero--home) .page-hero__bg img {
    animation: none;
    transform: scale(1.04);
    will-change: auto;
  }
}

.page-hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.72) 0%, rgba(5, 5, 5, 0.34) 44%, rgba(5, 5, 5, 0.14) 100%),
    linear-gradient(180deg, rgba(5, 5, 5, 0.28) 0%, rgba(5, 5, 5, 0.06) 36%, rgba(5, 5, 5, 0.52) 82%, rgba(5, 5, 5, 0.9) 100%);
  pointer-events: none;
}

@media (max-width: 900px) {
  .page-hero {
    min-height: 55vh;
  }

  .page-hero--full {
    min-height: 85vh;
  }

  .page-hero--full:has(.material-nav--hero) {
    min-height: auto;
    padding-bottom: 2rem;
  }

  .page-hero__bg {
    contain: paint;
  }

  .page-hero:has(.material-nav--hero) .page-hero__title {
    font-size: clamp(3.25rem, 14vw, 6.5rem);
  }

  .page-hero .hero__eyebrow,
  .page-hero .hero__title,
  .page-hero .hero__lead,
  .page-hero .hero__desc,
  .page-hero .hero__actions,
  .page-hero .page-hero__title,
  .page-hero .page-hero__desc,
  .page-hero .breadcrumb--hero,
  .page-hero .material-nav--hero {
    animation: none !important;
    opacity: 1;
    transform: none;
  }

  .page-hero__bg img {
    height: 100%;
    animation: none;
    transform: none;
    will-change: auto;
  }

  .page-hero__bg::after {
    background:
      linear-gradient(90deg, rgba(5, 5, 5, 0.78) 0%, rgba(5, 5, 5, 0.42) 52%, rgba(5, 5, 5, 0.18) 100%),
      linear-gradient(180deg, rgba(5, 5, 5, 0.38) 0%, rgba(5, 5, 5, 0.1) 42%, rgba(5, 5, 5, 0.88) 100%);
  }
}

@keyframes heroKenBurns {
  0% { transform: scale(1.03) translateY(0); }
  100% { transform: scale(1.06) translateY(-1%); }
}

@keyframes heroKenBurnsMobile {
  0% { transform: scale(1.03) translateY(0); }
  100% { transform: scale(1.07) translateY(-1%); }
}


.page-hero__content {
  position: relative;
  z-index: 1;
}

.page-hero .container.page-hero__content {
  width: min(92vw, 1320px);
  margin-inline: auto;
}

.page-hero:not(.page-hero--home):not(:has(.material-nav--hero)) .page-hero__title,
.page-hero:not(.page-hero--home):not(:has(.material-nav--hero)) .page-hero__desc {
  max-width: 40rem;
}

/* ── Homepage hero ── */
.page-hero.page-hero--home {
  display: block;
  padding: 0;
  min-height: 100svh;
  overflow: hidden;
  background-color: var(--bg);
  background-image: url('../images/client/hero-home.webp?v=4'), url('../images/client/hero-home.jpg?v=4');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

.page-hero.page-hero--home::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.82) 0%, rgba(5, 5, 5, 0.48) 36%, rgba(5, 5, 5, 0.14) 58%, transparent 74%),
    linear-gradient(180deg, rgba(5, 5, 5, 0.38) 0%, transparent 34%, rgba(5, 5, 5, 0.32) 70%, rgba(5, 5, 5, 0.96) 100%);
  pointer-events: none;
}

.page-hero__home-inner {
  position: relative;
  z-index: 1;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  width: min(92vw, 1320px);
  max-width: 100%;
  margin-inline: auto;
  padding: 0 0 clamp(3.25rem, 8vh, 5.5rem);
}

.page-hero--home > .page-hero__home-inner > .page-hero__content {
  width: 100%;
  max-width: 38rem;
  margin: 0;
  padding: calc(var(--nav-h) + 2rem) 0 0;
  z-index: 2;
}

.page-hero--home .hero__title,
.page-hero--home .hero__title em {
  color: rgba(255, 255, 255, 0.62);
  -webkit-text-stroke: 1.25px rgba(255, 255, 255, 0.44);
  paint-order: stroke fill;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.18);
  -webkit-font-smoothing: antialiased;
}

.page-hero--home .hero__title {
  font-size: clamp(3.75rem, 10vw, 8.5rem);
  line-height: 0.93;
  letter-spacing: 0.03em;
  margin-bottom: 1.25rem;
  max-width: none;
}

.page-hero--home .hero__title em {
  display: inline;
  font-style: normal;
}

.page-hero--home .hero__lead {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: clamp(0.68rem, 1.2vw, 0.78rem);
  font-weight: 300;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(245, 245, 240, 0.58);
  margin-bottom: 1.35rem;
}

.page-hero--home .hero__lead::before {
  content: '';
  width: 1.75rem;
  height: 1px;
  background: rgba(255, 255, 255, 0.28);
  flex-shrink: 0;
}

.page-hero--home .hero__desc {
  max-width: 30rem;
  font-size: clamp(0.9rem, 1.25vw, 0.98rem);
  line-height: 1.78;
  margin-bottom: 2.25rem;
  color: rgba(245, 245, 240, 0.52);
  font-weight: 300;
}

.page-hero--home .hero__actions {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.page-hero--home .hero__actions .btn {
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  padding: 0.95rem 1.65rem;
}

@media (max-width: 900px) {
  .page-hero.page-hero--home {
    min-height: max(680px, 85vh);
    background-image: url('../images/client/hero-home-mobile.webp?v=4'), url('../images/client/hero-home-mobile.jpg?v=4');
    background-position: center 42%;
  }

  .page-hero.page-hero--home::before {
    background:
      linear-gradient(90deg, rgba(5, 5, 5, 0.86) 0%, rgba(5, 5, 5, 0.52) 48%, rgba(5, 5, 5, 0.16) 100%),
      linear-gradient(180deg, rgba(5, 5, 5, 0.42) 0%, rgba(5, 5, 5, 0.12) 46%, rgba(5, 5, 5, 0.94) 100%);
  }

  .page-hero__home-inner {
    min-height: inherit;
    padding-bottom: max(4.75rem, calc(7vh + env(safe-area-inset-bottom, 0px)));
  }

  .page-hero--home > .page-hero__home-inner > .page-hero__content {
    padding-top: calc(var(--nav-h) + 1rem);
    max-width: none;
    transform: translateY(-1.25rem);
  }

  .page-hero--home .hero__title {
    font-size: clamp(3.45rem, 14.5vw, 4.75rem);
    margin-bottom: 1rem;
  }

  .page-hero--home .hero__title,
  .page-hero--home .hero__title em {
    color: rgba(255, 255, 255, 0.72);
    -webkit-text-stroke: 1.25px rgba(255, 255, 255, 0.48);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.22);
  }

  .page-hero--home .hero__lead {
    font-size: 0.65rem;
    letter-spacing: 0.18em;
    margin-bottom: 1.1rem;
  }

  .page-hero--home .hero__lead::before {
    width: 1.25rem;
  }

  .page-hero--home .hero__desc {
    font-size: 0.9rem;
    margin-bottom: 1.75rem;
    max-width: none;
  }

  .page-hero--home .hero__actions {
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
  }

  .page-hero--home .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.25rem, 11vw, 8.5rem);
  line-height: 0.88;
  letter-spacing: 0.05em;
  font-weight: 400;
  margin-bottom: 0.25rem;
}

/* ── Material detail page ── */
.material-hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}

.material-hero-split__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-h) + 3rem) 4vw 4rem;
}

.material-hero-split__visual {
  position: relative;
  overflow: hidden;
}

.material-hero-split__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.material-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 3rem;
}

.material-spec {
  background: var(--bg);
  padding: 2rem;
  text-align: center;
}

.material-spec__label {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.4;
  margin-bottom: 0.5rem;
}

.material-spec__value {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.05em;
}

.material-uses {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.material-use {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--line);
  transition: border-color 0.3s, color 0.3s;
}

.material-use:hover {
  border-color: var(--accent);
  color: var(--accent);
}

@media (max-width: 900px) {
  .material-hero-split { grid-template-columns: 1fr; }
  .material-hero-split__visual { height: 50vh; }
  .material-specs { grid-template-columns: 1fr; }
}

/* ── Materials page — full bleed grid ── */
.materials-showcase {
  display: flex;
  flex-direction: column;
  gap: 0;
}

@media (min-width: 901px) {
  body:has(.materials-showcase) .nav,
  body:has(.gallery-grid--projects) .nav {
    transition: none !important;
  }

  body:has(.materials-showcase) .nav::after,
  body:has(.gallery-grid--projects) .nav::after {
    display: none !important;
  }

  body:has(.materials-showcase) .nav:not(.is-open),
  body:has(.gallery-grid--projects) .nav:not(.is-open) {
    background: rgba(8, 8, 10, 0.94) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    box-shadow: none !important;
  }

  body:has(.materials-showcase) .page-hero--full:has(.material-nav--hero) {
    overflow: hidden;
  }

  body:has(.materials-showcase) .page-hero--full:has(.material-nav--hero) .page-hero__bg img,
  body:has(.gallery-grid--projects) .page-hero__bg img {
    height: 100%;
    transform: none;
    will-change: auto;
  }

  body:has(.gallery-grid--projects) .page-hero .hero__eyebrow,
  body:has(.gallery-grid--projects) .page-hero__title,
  body:has(.gallery-grid--projects) .page-hero__desc,
  body:has(.gallery-grid--projects) .breadcrumb--hero,
  body:has(.gallery-grid--projects) .filter-tabs.reveal {
    animation: none;
    opacity: 1;
    transform: none;
  }

  body:has(.gallery-grid--projects) .gallery-item {
    opacity: 1;
    transform: none;
    visibility: visible;
    transition: none;
  }

  body:has(.gallery-grid--projects) .filter-tab {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(8, 8, 10, 0.78);
  }

  body:has(.gallery-grid--projects) .gallery-item img {
    transition: none;
  }

  body:has(.gallery-grid--projects) .gallery-item:hover img {
    transform: none;
  }

  body:has(.gallery-grid--projects) .gallery-item__caption,
  body:has(.gallery-grid--projects) .gallery-item__title {
    transition: none;
  }

  body:has(.gallery-grid--projects) .gallery-item:hover .gallery-item__title,
  body:has(.gallery-grid--projects) .gallery-item:focus-visible .gallery-item__title {
    transform: none;
  }

  body:has(.gallery-grid--projects) .gallery-item:hover .gallery-item__caption,
  body:has(.gallery-grid--projects) .gallery-item:focus-visible .gallery-item__caption {
    background: linear-gradient(
      180deg,
      transparent 42%,
      rgba(5, 5, 5, 0.28) 68%,
      rgba(5, 5, 5, 0.78) 100%
    );
  }

  body:has(.gallery-grid--projects) .page-hero__bg {
    contain: paint;
  }

  body:has(.gallery-grid--projects) .cta-banner {
    contain: paint;
  }

  body:has(.materials-showcase) .materials-showcase {
    background: var(--bg);
  }

  body:has(.materials-showcase) .material-row__visual {
    background: var(--bg-elevated);
  }

  body:has(.materials-showcase) .material-row__visual img {
    transition: none;
  }

  body:has(.materials-showcase) .material-row:hover .material-row__visual img {
    transform: none;
  }

  body:has(.materials-showcase) .material-row__visual,
  body:has(.materials-showcase) .material-row__content > * {
    opacity: 1;
    transform: none;
    visibility: visible;
  }
}

.material-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 80vh;
  border-bottom: 1px solid var(--line);
}

.material-row:nth-child(even) .material-row__visual { order: 2; }

.material-row__visual {
  position: relative;
  overflow: hidden;
  contain: paint;
}

a.material-row__visual {
  display: block;
  color: inherit;
  cursor: pointer;
}

.material-row__visual picture {
  display: block;
  width: 100%;
  height: 100%;
}

.material-row__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease-out);
}

.material-row:hover .material-row__visual img {
  transform: scale(1.05);
}

@media (hover: none) {
  .material-row__visual img {
    transition: none;
  }

  .material-row:hover .material-row__visual img {
    transform: none;
  }
}

.material-row__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem;
}

.material-row__index {
  font-family: var(--font-display);
  font-size: 6rem;
  line-height: 1;
  color: var(--bg);
  -webkit-text-stroke: 1.25px rgba(255, 255, 255, 0.38);
  paint-order: stroke fill;
  margin-bottom: -1rem;
}

.material-row__name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  letter-spacing: 0.03em;
  margin-bottom: 1.5rem;
}

.material-row__name a {
  color: inherit;
  transition: color 0.3s var(--ease-out);
}

.material-row__name a:hover {
  color: var(--accent);
}

@media (max-width: 900px) {
  .material-row {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .materials-showcase .material-row:not(:first-child) {
    content-visibility: auto;
    contain-intrinsic-size: auto 520px;
  }

  .material-row__visual {
    contain: paint;
  }

  .material-row__visual,
  .material-row__content > * {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }

  .cta-banner {
    contain: paint;
  }

  .cta-banner .reveal,
  .cta-banner .reveal.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .material-row:nth-child(even) .material-row__visual { order: 0; }
  .material-row__visual {
    height: auto;
    aspect-ratio: 4 / 3;
    max-height: 22rem;
  }
  .material-row__content {
    padding: 2.5rem 4vw;
    contain: none;
  }
  .material-row__index {
    font-size: clamp(3.5rem, 18vw, 5rem);
    margin-bottom: 0.25rem;
  }

  .materials-showcase .reveal-text,
  .materials-showcase .section-desc {
    opacity: 1;
    transform: none;
    transition: none;
    filter: none;
  }
}

/* ── Contact ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.5;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 0;
  outline: none;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
}

.form-group textarea { min-height: 120px; resize: vertical; }

.contact-info__block {
  margin-bottom: 2.5rem;
}

.contact-info__block h3 {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  opacity: 0.4;
  margin-bottom: 0.75rem;
}

.contact-info__block p,
.contact-info__block a:not(.contact-info__cta) {
  font-size: 1.1rem;
  font-weight: 300;
}

.contact-info__block a:not(.contact-info__cta):hover { color: var(--accent); }

.contact-info__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  padding-bottom: 0.25rem;
  transition: color 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
}

.contact-info__cta:hover {
  color: var(--accent);
  border-color: rgba(77, 184, 232, 0.55);
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ── About timeline ── */
.timeline {
  position: relative;
  padding-left: 3rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line);
}

.timeline__line {
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 100%;
  transform-origin: top center;
  background: linear-gradient(180deg, var(--accent) 0%, rgba(77, 184, 232, 0.25) 100%);
  z-index: 1;
}

.timeline-item {
  position: relative;
  padding-bottom: 4rem;
}

.timeline-item__marker {
  position: absolute;
  left: -3rem;
  top: 0.4rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateX(-4px);
  box-shadow:
    0 0 0 4px var(--bg),
    0 0 14px rgba(77, 184, 232, 0.35);
  z-index: 2;
}

.timeline-item::before {
  display: none;
}

.timeline-item__year {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.timeline-item__title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
}

.timeline-item__desc {
  color: var(--text-muted);
  font-weight: 300;
  max-width: 32rem;
}

/* ── Reveal animations ── */
html.motion-pending .reveal,
html.motion-pending .reveal-text {
  visibility: hidden;
}

html.motion-ready .reveal,
html.motion-ready .gallery-item.reveal,
html.motion-ready .reveal-text {
  transition: none !important;
}

html.motion-ready .reveal.is-visible .reveal-text {
  opacity: 1;
  transform: none;
  visibility: visible;
}

.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 1s var(--ease-out), transform 1.1s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal.is-visible .section-label,
.reveal.is-visible .reveal-text.is-visible,
.section-head.is-visible .section-label {
  opacity: 1;
  transform: none;
}

.section-label {
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(77, 184, 232, 0.82);
  margin-bottom: 1rem;
  display: block;
}

.reveal-text {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease-out), transform 0.75s var(--ease-out);
}

.reveal-text.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.section-label.reveal-text {
  opacity: 1;
  transform: none;
}

.reveal-text--delay-1 { transition-delay: 0.1s; }
.reveal-text--delay-2 { transition-delay: 0.2s; }
.reveal-text--delay-3 { transition-delay: 0.3s; }

.reveal--delay-1 { transition-delay: 0.08s; }
.reveal--delay-2 { transition-delay: 0.16s; }
.reveal--delay-3 { transition-delay: 0.24s; }

.gallery-grid.reveal {
  opacity: 1;
  transform: none;
}

a.gallery-item.reveal,
.gallery-item.reveal.is-visible {
  visibility: visible;
  pointer-events: auto;
}

.gallery-item.reveal {
  opacity: 0;
  transform: translateY(28px);
}

.gallery-item.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  body:has(.gallery-grid--projects) .gallery-item {
    opacity: 1;
    transform: none;
    visibility: visible;
    transition: none;
  }

  html.motion-pending body:has(.gallery-grid--projects) .gallery-item {
    visibility: visible;
    opacity: 1;
  }

  .reveal,
  .gallery-item.reveal {
    transform: none;
    transition: opacity 0.35s var(--ease-out);
  }

  .reveal-text {
    transform: none;
    transition: opacity 0.3s var(--ease-out);
  }

  .marquee:not(.marquee--logos) .marquee__track {
    animation: none;
    width: auto;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem 2rem;
    padding-inline: 4vw;
  }

  .marquee--logos .marquee__track {
    animation: marquee 13s linear infinite;
    flex-wrap: nowrap;
    width: max-content;
  }

  .gallery-item img,
  .material-card img {
    filter: none;
  }

  .gallery-item:hover img {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html.motion-pending .reveal,
  html.motion-pending .gallery-item.reveal,
  html.motion-pending .reveal-text {
    visibility: visible;
  }

  .reveal,
  .gallery-item.reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .nav__backdrop,
  .nav__mobile,
  .nav__mobile a,
  .nav__burger span {
    transition: none !important;
  }

  body.menu-open .nav__mobile > a,
  .nav__mobile a {
    opacity: 1;
    transform: none;
    transition-delay: 0s !important;
  }

  .nav.is-open .nav__mobile,
  body.menu-open .nav__mobile {
    clip-path: none;
    transform: none;
  }

  .nav:not(.is-open) .nav__mobile a,
  body:not(.menu-open) .nav__mobile a {
    opacity: 0;
  }

  .reveal-text {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }

  .marquee__track { animation: none; }

  .page-hero__bg img {
    animation: none !important;
    transform: none !important;
    will-change: auto;
  }

  .hero__eyebrow,
  .hero__title,
  .hero__desc,
  .hero__actions,
  .page-hero__title,
  .page-hero__desc,
  .page-hero__content .hero__eyebrow,
  .breadcrumb--hero {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

@media (min-width: 901px) {
  .listing-page .filter-tab {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(8, 8, 10, 0.78);
  }
}

/* ── Filter tabs (projekti) ── */
.filter-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-tab {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.65rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(245, 245, 240, 0.92);
  background: rgba(8, 8, 10, 0.55);
  backdrop-filter: blur(12px) saturate(1.3);
  -webkit-backdrop-filter: blur(12px) saturate(1.3);
  transition: background 0.25s, border-color 0.25s, color 0.25s;
}

.filter-tab:hover,
.filter-tab.is-active {
  background: rgba(77, 184, 232, 0.18);
  border-color: rgba(77, 184, 232, 0.55);
  color: var(--accent);
}

@media (max-width: 900px) {
  .filter-tab {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(8, 8, 10, 0.78);
  }
}

@media (max-width: 600px) {
  .filter-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x pan-y;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
    padding-bottom: 0.25rem;
    margin-right: -4vw;
    padding-right: 4vw;
  }

  .filter-tabs::-webkit-scrollbar { display: none; }
  .filter-tab { flex-shrink: 0; }
}

/* ── Breadcrumb ── */
.breadcrumb {
  padding: calc(var(--nav-h) + 1.25rem) 0 0;
}

.breadcrumb--hero {
  padding: 0;
  margin: 0.75rem 0 1.35rem;
}

.breadcrumb--hero ol {
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  color: rgba(245, 245, 240, 0.38);
}

.breadcrumb--hero a {
  color: rgba(245, 245, 240, 0.52);
  transition: color 0.2s;
}

.breadcrumb--hero a:hover {
  color: var(--accent);
}

.breadcrumb--hero [aria-current="page"] {
  color: rgba(245, 245, 240, 0.68);
}

.breadcrumb--hero li:not(:last-child)::after {
  opacity: 0.3;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  list-style: none;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.breadcrumb li:not(:last-child)::after {
  content: '/';
  margin-left: 0.5rem;
  opacity: 0.35;
}

.breadcrumb a:hover { color: var(--accent); }

.breadcrumb [aria-current="page"] {
  color: var(--text);
}

.breadcrumb--inner {
  padding-top: calc(var(--nav-h) + 0.75rem);
  padding-bottom: 0.5rem;
}

/* ── FAQ ── */
.faq-section {
  padding: 5rem 0;
  border-top: 1px solid var(--line);
}

.faq {
  max-width: 46rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq__item {
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}

.faq__question {
  list-style: none;
  cursor: pointer;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.98rem;
  line-height: 1.45;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq__question::-webkit-details-marker { display: none; }

.faq__question::after {
  content: '';
  display: block;
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  opacity: 0.45;
  background:
    linear-gradient(rgba(245, 245, 240, 0.95), rgba(245, 245, 240, 0.95)) center/12px 1px no-repeat,
    linear-gradient(90deg, rgba(245, 245, 240, 0.95), rgba(245, 245, 240, 0.95)) center/1px 12px no-repeat;
  transition: transform 0.35s cubic-bezier(0.65, 0, 0.35, 1), opacity 0.25s var(--ease-out);
}

.faq__question:hover::after {
  opacity: 0.68;
}

.faq__item[open] .faq__question::after {
  transform: rotate(45deg);
  opacity: 0.78;
}

.faq__answer {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.75;
}

.faq__answer p { max-width: 40rem; }

.filter-tabs.reveal.is-visible {
  visibility: visible;
  pointer-events: auto;
}

/* ── Material subpages ── */
.page-hero__desc {
  max-width: 28rem;
  margin-top: 0;
  font-size: 0.92rem;
  font-weight: 300;
  line-height: 1.78;
  color: rgba(245, 245, 240, 0.54);
}

.material-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 2rem 4vw 0;
  max-width: min(92vw, 1320px);
  margin-inline: auto;
}

.material-nav__link {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.65rem 1.1rem;
  border: 1px solid var(--line);
  transition: background 0.25s, border-color 0.25s, color 0.25s;
}

.material-nav__link:hover,
.material-nav__link.is-active {
  background: var(--accent-dim);
  border-color: rgba(77, 184, 232, 0.35);
  color: var(--accent);
}

.material-nav--hero {
  padding: 0;
  margin-top: 1.75rem;
  max-width: none;
  position: relative;
  z-index: 2;
}

.material-nav--hero .material-nav__link {
  border-color: rgba(255, 255, 255, 0.14);
  color: rgba(245, 245, 240, 0.92);
  background: rgba(8, 8, 10, 0.78);
}

@media (min-width: 901px) {
  .page-hero--full:has(.material-nav--hero) .page-hero__bg img {
    height: 100%;
    transform: none;
  }

  .page-hero:has(.material-nav--hero) .hero__eyebrow,
  .page-hero:has(.material-nav--hero) .page-hero__title,
  .page-hero:has(.material-nav--hero) .page-hero__desc,
  .page-hero:has(.material-nav--hero) .breadcrumb--hero,
  .page-hero:has(.material-nav--hero) .material-nav--hero {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

.material-nav--hero .material-nav__link:hover,
.material-nav--hero .material-nav__link.is-active {
  background: rgba(77, 184, 232, 0.18);
  border-color: rgba(77, 184, 232, 0.55);
  color: var(--accent);
}

@media (max-width: 900px) {
  .material-nav--hero .material-nav__link {
    border-color: rgba(255, 255, 255, 0.12);
  }
}

@media (max-width: 600px) {
  .material-nav--hero {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x pan-y;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
    padding-bottom: 0.25rem;
    margin-right: -4vw;
    padding-right: 4vw;
  }

  .material-nav--hero::-webkit-scrollbar { display: none; }
  .material-nav--hero .material-nav__link { flex-shrink: 0; }
}

.project-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 2rem 4vw 0;
  max-width: min(92vw, 1320px);
  margin-inline: auto;
}

.project-nav__link {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.6rem 1rem;
  border: 1px solid var(--line);
  transition: background 0.25s, border-color 0.25s, color 0.25s;
}

.project-nav__link:hover,
.project-nav__link.is-active {
  background: var(--accent-dim);
  border-color: rgba(77, 184, 232, 0.35);
  color: var(--accent);
}

@media (max-width: 900px) {
  .project-nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x;
    scrollbar-width: none;
    padding-bottom: 0.5rem;
  }
  .project-nav::-webkit-scrollbar { display: none; }
  .project-nav__link { flex-shrink: 0; }
}

.material-page {
  padding: 3rem 0 5rem;
}

.material-page__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.material-page__visual picture {
  display: block;
  width: 100%;
}

.material-page__visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.material-page__title {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 7vw, 4.5rem);
  letter-spacing: 0.03em;
  margin-bottom: 1.25rem;
}

.material-page__lead {
  font-size: 1.08rem;
  margin-bottom: 1.25rem;
}

.material-page__intro {
  max-width: 42rem;
}

.material-page__intro .material-page__actions {
  margin-top: 2rem;
}

.project-gallery {
  padding: 0 0 5rem;
}

@media (min-width: 901px) {
  .project-gallery .gallery-item--photo:not(:nth-child(-n+6)) {
    content-visibility: auto;
    contain-intrinsic-size: auto 220px;
  }
}

.project-gallery .gallery-item--photo {
  cursor: default;
  contain: none;
}

.project-gallery .gallery-item--photo:hover img {
  transform: none;
}

.gallery-item__meta {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.material-page__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

/* ── Services list (about) ── */
.services-inline {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.services-inline__item {
  padding: 1.5rem;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}

.services-inline__item h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}

.services-inline__item p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

@media (max-width: 900px) {
  .breadcrumb { padding-top: calc(var(--nav-h) + 0.75rem); }

  .material-page__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .services-inline { grid-template-columns: 1fr; }
}
