@import url('../fonts/fonts.css');

/* ==========================================================================
   SONDUKU STUDIO — Design System
   Direction: "Digital Artifact Vault"
   Obsidian ground · editorial type · instrument-grade telemetry · art-first
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Ground */
  --void:       #07080b;
  --obsidian:   #0b0d12;
  --slate:      #101319;
  --slate-2:    #161a23;
  --slate-3:    #1d222d;

  /* Ink */
  --bone:       #eef0f4;
  --ash:        #98a2b3;
  --dim:        #7c8798;   /* 5.5:1 on void — AA at 10px labels */
  --faint:      #6b7686;   /* 4.35:1 — telemetry chrome only */

  /* Structure */
  --line:       rgba(255, 255, 255, 0.07);
  --line-2:     rgba(255, 255, 255, 0.13);
  --line-3:     rgba(255, 255, 255, 0.22);

  /* Signal — the scanner cyan taken from the 3D pipeline itself */
  --signal:     #00f0ff;
  --signal-dim: rgba(0, 240, 255, 0.5);
  --signal-04:  rgba(0, 240, 255, 0.04);
  --signal-08:  rgba(0, 240, 255, 0.08);
  --signal-16:  rgba(0, 240, 255, 0.16);

  /* Per-project material accent — overridden inline on project scopes */
  --accent:     var(--signal);
  --accent-soft: var(--signal-08);

  /* Type */
  --font-display: 'Oxanium', 'Inter', system-ui, sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Metrics */
  --shell:      1480px;
  --gutter:     clamp(20px, 4vw, 56px);
  --radius:     2px;

  /* Motion */
  --ease:       cubic-bezier(0.16, 1, 0.3, 1);
  --ease-io:    cubic-bezier(0.65, 0, 0.35, 1);
}

/* --------------------------------------------------------------------------
   2. Reset & base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--void);
  color: var(--bone);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  font-feature-settings: 'kern' 1, 'liga' 1, 'calt' 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video, canvas, svg { display: block; max-width: 100%; }
img { height: auto; }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.032em;
  line-height: 1.04;
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }

::selection { background: var(--signal); color: #04070a; }

:focus-visible {
  outline: 1px solid var(--signal);
  outline-offset: 3px;
}

/* Instrument grain — barely there, but it kills the flat "web" feel */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Field glow — very low frequency ambience */
.field {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(900px 620px at 78% 6%, rgba(0, 240, 255, 0.055), transparent 62%),
    radial-gradient(760px 520px at 4% 44%, rgba(127, 191, 106, 0.028), transparent 65%),
    radial-gradient(880px 620px at 92% 88%, rgba(224, 166, 90, 0.026), transparent 66%);
}

/* --------------------------------------------------------------------------
   3. Layout primitives
   -------------------------------------------------------------------------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 2;
}

.section {
  padding: clamp(80px, 11vw, 168px) 0;
  position: relative;
}

.section--tight { padding: clamp(56px, 7vw, 104px) 0; }

.rule {
  height: 1px;
  background: var(--line);
  position: relative;
  overflow: hidden;
}
.rule::after {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 22%;
  background: linear-gradient(90deg, transparent, var(--signal-dim), transparent);
  transform: translateX(-120%);
  transition: transform 1.5s var(--ease) 0.15s;
}
.is-in > .rule::after,
.rule.is-in::after { transform: translateX(520%); }

/* --------------------------------------------------------------------------
   4. Type system
   -------------------------------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ash);
}
.eyebrow::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  flex: none;
}
.eyebrow--bare::before { display: none; }

.display {
  font-size: clamp(2.35rem, 5.4vw, 4.7rem);
  letter-spacing: -0.038em;
  line-height: 1.02;
}

.h-section {
  font-size: clamp(1.8rem, 3.3vw, 2.95rem);
  letter-spacing: -0.034em;
  max-width: 20ch;
}

.h-sub {
  font-size: clamp(1.15rem, 1.7vw, 1.45rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.lead {
  font-size: clamp(1rem, 1.15vw, 1.115rem);
  line-height: 1.7;
  color: var(--ash);
  max-width: 60ch;
}

.body-sm { font-size: 0.9375rem; line-height: 1.7; color: var(--ash); }

.mono-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
}

.num {
  font-family: var(--font-display);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.accent-text { color: var(--accent); }

/* --------------------------------------------------------------------------
   5. Section head
   -------------------------------------------------------------------------- */
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(20px, 4vw, 72px);
  align-items: end;
  padding-bottom: clamp(28px, 3.4vw, 52px);
}
.section-head__title { display: flex; flex-direction: column; gap: 18px; }
.section-head__aside { padding-bottom: 6px; }

/* --------------------------------------------------------------------------
   6. Buttons & links
   -------------------------------------------------------------------------- */
.btn {
  --btn-fg: var(--bone);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 15px 26px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--btn-fg);
  background: transparent;
  position: relative;
  overflow: hidden;
  transition: border-color 0.4s var(--ease), color 0.4s var(--ease);
}
.btn__i {
  width: 5px; height: 5px; flex: none;
  background: currentColor;
  transition: transform 0.4s var(--ease);
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent, var(--signal-16), transparent);
  transform: translateX(-101%);
  transition: transform 0.7s var(--ease);
}
.btn:hover { border-color: var(--line-3); color: #fff; }
.btn:hover::before { transform: translateX(101%); }
.btn:hover .btn__i { transform: translateX(4px); }

.btn--primary {
  border-color: var(--signal-dim);
  color: var(--signal);
  background: var(--signal-04);
}
.btn--primary:hover { border-color: var(--signal); color: var(--signal); }

.btn--solid {
  background: var(--bone);
  border-color: var(--bone);
  color: #06080c;
}
.btn--solid:hover { color: #06080c; border-color: var(--bone); }
.btn--solid::before { display: none; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ash);
  transition: color 0.35s var(--ease), gap 0.35s var(--ease);
}
.link-arrow::after {
  content: '';
  width: 18px; height: 1px;
  background: currentColor;
  transition: width 0.35s var(--ease);
}
.link-arrow:hover { color: var(--bone); }
.link-arrow:hover::after { width: 30px; }

/* --------------------------------------------------------------------------
   7. Topbar
   -------------------------------------------------------------------------- */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  transition: background 0.5s var(--ease), border-color 0.5s var(--ease), backdrop-filter 0.5s var(--ease);
  border-bottom: 1px solid transparent;
}
.topbar.is-stuck {
  background: rgba(7, 8, 11, 0.78);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: var(--line);
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 74px;
}

/* Typographic wordmark — no logo mark, by design */
.wordmark {
  display: flex;
  align-items: center;
  gap: 11px;
  flex: none;
}
.wordmark__mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.06rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bone);
  line-height: 1;
  transition: color 0.35s var(--ease);
}
.wordmark__rule {
  width: 1px; height: 17px;
  background: var(--line-2);
  transform: skewX(-14deg);
}
.wordmark__sub {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--dim);
  line-height: 1;
}
.wordmark:hover .wordmark__mark { color: var(--signal); }

.nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 38px); }
.nav__link {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ash);
  position: relative;
  padding: 6px 0;
  transition: color 0.35s var(--ease);
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease);
}
.nav__link:hover, .nav__link.is-active { color: var(--bone); }
.nav__link:hover::after, .nav__link.is-active::after { transform: scaleX(1); }

.topbar__actions { display: flex; align-items: center; gap: 14px; flex: none; }

.burger {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  position: relative;
}
.burger span {
  position: absolute; left: 12px;
  width: 18px; height: 1px;
  background: var(--bone);
  transition: transform 0.4s var(--ease), opacity 0.3s var(--ease);
}
.burger span:nth-child(1) { top: 16px; }
.burger span:nth-child(2) { top: 21px; }
.burger span:nth-child(3) { top: 26px; }
.burger.is-open span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: 74px 0 auto;
  z-index: 890;
  background: rgba(7, 8, 11, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
  padding: 18px var(--gutter) 30px;
  display: none;
  flex-direction: column;
}
.mobile-nav.is-open { display: flex; }
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  color: var(--bone);
}

/* --------------------------------------------------------------------------
   8. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: clamp(112px, 13vw, 172px) 0 clamp(48px, 6vw, 84px);
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(32px, 4.2vw, 76px);
  align-items: center;
}
.hero__copy { display: flex; flex-direction: column; gap: clamp(20px, 2.4vw, 32px); }

.hero__title {
  font-size: clamp(1.95rem, 4.2vw, 3.9rem);
  letter-spacing: -0.042em;
  line-height: 1.03;
}
/* Two statement lines, each balanced independently */
.hero__title span { display: block; }
.hero__title span:last-child { color: var(--ash); }

.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.hero__telemetry {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 0;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.hero__telemetry li {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: var(--dim);
  padding-right: 22px;
  margin-right: 22px;
  border-right: 1px solid var(--line);
  line-height: 1.7;
}
.hero__telemetry li:last-child { border-right: 0; margin-right: 0; padding-right: 0; }

/* --- Vault window: the transferred Three.js stage ------------------------ */
.vault {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(0, 240, 255, 0.028), transparent 40%),
    var(--obsidian);
  overflow: hidden;
}
.vault::before {
  /* faint repeating scanlines, like a CRT inspection bed */
  content: '';
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: repeating-linear-gradient(
    180deg, rgba(255,255,255,0.016) 0 1px, transparent 1px 4px);
  mix-blend-mode: overlay;
}
.vault__stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1.05;
  min-height: 320px;
}
.vault__stage canvas { cursor: default; }
.vault.is-live .vault__stage canvas { cursor: grab; }
.vault.is-live .vault__stage canvas:active { cursor: grabbing; }

/* Corner brackets */
.vault__bracket {
  position: absolute;
  width: 17px; height: 17px;
  border: 1px solid var(--signal-dim);
  z-index: 4;
  pointer-events: none;
  opacity: 0.85;
}
.vault__bracket--tl { top: 11px; left: 11px; border-right: 0; border-bottom: 0; }
.vault__bracket--tr { top: 11px; right: 11px; border-left: 0; border-bottom: 0; }
.vault__bracket--bl { bottom: 11px; left: 11px; border-right: 0; border-top: 0; }
.vault__bracket--br { bottom: 11px; right: 11px; border-left: 0; border-top: 0; }

.vault__id {
  position: absolute;
  top: 20px; left: 22px;
  z-index: 5;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  gap: 5px;
  max-width: 62%;
}
.vault__id-title {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--bone);
  transition: opacity 0.4s var(--ease);
}
.vault__id-meta {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dim);
}

.vault__badge {
  position: absolute;
  top: 20px; right: 22px;
  z-index: 5;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
}
.vault__badge i {
  width: 5px; height: 5px;
  background: var(--signal);
  border-radius: 50%;
  box-shadow: 0 0 9px var(--signal);
  animation: pulse 2.1s var(--ease-io) infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.24; } }

.vault__rail {
  position: absolute;
  left: 22px; right: 22px; bottom: 19px;
  z-index: 5;
  pointer-events: none;
}
.vault__rail-track {
  height: 1px;
  background: var(--line-2);
  position: relative;
  overflow: hidden;
}
.vault__rail-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  background: var(--signal);
  box-shadow: 0 0 10px var(--signal);
  transition: width 0.12s linear;
}
.vault__rail-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 9px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faint);
}

.vault__hint {
  position: absolute;
  right: 22px; bottom: 42px;
  z-index: 5;
  pointer-events: none;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--faint);
  transition: opacity 0.6s var(--ease);
}
.vault__hint.is-hidden { opacity: 0; }

.vault__caption {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 22px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dim);
}

/* --------------------------------------------------------------------------
   9. Marquee
   -------------------------------------------------------------------------- */
.strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 21px 0;
  overflow: hidden;
  position: relative;
  z-index: 2;
  background: rgba(11, 13, 18, 0.5);
  mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
}
.strip__track {
  display: flex;
  width: max-content;
  animation: marquee 46s linear infinite;
}
.strip:hover .strip__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.strip__set { display: flex; align-items: center; flex: none; }
.strip__item {
  display: inline-flex;
  align-items: center;
  gap: 26px;
  padding: 0 26px;
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 1.35vw, 1.2rem);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--bone);
  white-space: nowrap;
}
.strip__item::after {
  content: '';
  width: 4px; height: 4px;
  background: var(--accent, var(--signal));
  opacity: 0.65;
  flex: none;
}
.strip__item--dim { color: var(--dim); }

/* --------------------------------------------------------------------------
   10. Work grid
   -------------------------------------------------------------------------- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(18px, 2.2vw, 34px);
  align-items: start;   /* irregular row bottoms instead of stretched cards */
}

.card {
  grid-column: span 6;
  display: flex;
  flex-direction: column;
  position: relative;
}
.card--wide { grid-column: span 12; }
.card--third { grid-column: span 4; }
.card--half { grid-column: span 6; }
.card--5 { grid-column: span 5; }
.card--7 { grid-column: span 7; }
.card--8 { grid-column: span 8; }

/* Lighter body copy on the narrower asymmetric cards */
.card--5 .card__sub { max-width: 40ch; }

.card__media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--obsidian);
  aspect-ratio: 16 / 10;
}
.card--wide .card__media { aspect-ratio: 21 / 9; }
.card--third .card__media { aspect-ratio: 4 / 5; }

.card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform 1.05s var(--ease), filter 0.6s var(--ease);
  filter: saturate(0.94) brightness(0.94);
}
.card:hover .card__img { transform: scale(1.055); filter: saturate(1.02) brightness(1); }

/* material tint — each project bleeds its own palette */
.card__tint {
  position: absolute;
  inset: 0;
  background: var(--accent-soft);
  mix-blend-mode: soft-light;
  opacity: 0;
  transition: opacity 0.7s var(--ease);
  pointer-events: none;
}
.card:hover .card__tint { opacity: 1; }

.card__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7,8,11,0.14) 0%, rgba(7,8,11,0) 34%, rgba(7,8,11,0.9) 100%);
  pointer-events: none;
}

/* scan sweep on hover — the studio's signature transition */
.card__scan {
  position: absolute;
  left: 0; right: 0;
  height: 34%;
  top: -34%;
  background: linear-gradient(180deg, transparent, var(--signal-16), transparent);
  opacity: 0;
  pointer-events: none;
  z-index: 2;
}
.card:hover .card__scan { animation: cardScan 1.5s var(--ease) 1; }
@keyframes cardScan {
  0%   { top: -34%; opacity: 0; }
  14%  { opacity: 1; }
  86%  { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

.card__num {
  position: absolute;
  top: 17px; left: 19px;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--bone);
  opacity: 0.72;
}
.card__discipline {
  position: absolute;
  top: 16px; right: 19px;
  z-index: 3;
  padding: 5px 10px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: rgba(7, 8, 11, 0.74);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(7px);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bone);
}
.card__foot {
  position: absolute;
  left: 19px; right: 19px; bottom: 17px;
  z-index: 3;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
}
.card__title {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.7vw, 1.6rem);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  line-height: 1.1;
}
.card--third .card__title { font-size: 1.1rem; }
.card__year {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.15em;
  color: var(--ash);
  white-space: nowrap;
  padding-bottom: 3px;
}
.card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 17px 2px 0;
}
.card__sub {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--ash);
  max-width: 46ch;
}
.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 3px;
}
.tag {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--dim);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 4px 8px;
}
.card__link { margin-top: 8px; }

/* --------------------------------------------------------------------------
   11. Capabilities
   -------------------------------------------------------------------------- */
.caps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cap {
  padding: clamp(26px, 3.2vw, 46px) 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: clamp(14px, 2vw, 30px);
  position: relative;
}
.caps > .cap:nth-child(odd) { padding-right: clamp(20px, 3vw, 52px); }
.caps > .cap:nth-child(even) {
  padding-left: clamp(20px, 3vw, 52px);
  border-left: 1px solid var(--line);
}
.cap__num {
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  color: var(--dim);
  padding-top: 5px;
  transition: color 0.4s var(--ease);
}
.cap:hover .cap__num { color: var(--accent); }
.cap__title {
  font-size: clamp(1.05rem, 1.45vw, 1.3rem);
  font-weight: 600;
  letter-spacing: -0.022em;
  margin-bottom: 11px;
}
.cap__text { font-size: 0.9225rem; line-height: 1.7; color: var(--ash); max-width: 44ch; }
.cap__list { margin-top: 15px; display: flex; flex-wrap: wrap; gap: 6px; }

/* --------------------------------------------------------------------------
   12. Process
   -------------------------------------------------------------------------- */
.process { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); position: relative; }
.process::before {
  content: '';
  position: absolute;
  top: 25px; left: 0; right: 0;
  height: 1px;
  background: var(--line);
}
.step { padding: 0 clamp(14px, 2vw, 30px) 0 0; position: relative; }
.step__node {
  width: 11px; height: 11px;
  border: 1px solid var(--line-3);
  background: var(--void);
  border-radius: 50%;
  margin-bottom: 24px;
  position: relative;
  z-index: 2;
  transition: border-color 0.4s var(--ease), background 0.4s var(--ease);
}
.step:hover .step__node {
  border-color: var(--signal);
  background: var(--signal);
  box-shadow: 0 0 14px var(--signal-dim);
}
.step__idx {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--dim);
  display: block;
  margin-bottom: 10px;
}
.step__title {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 9px;
}
.step__text { font-size: 0.89rem; line-height: 1.65; color: var(--ash); }

/* --------------------------------------------------------------------------
   13. Telemetry band
   -------------------------------------------------------------------------- */
.telemetry {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.telemetry__item {
  padding: clamp(24px, 3vw, 42px) clamp(16px, 2vw, 30px);
  border-left: 1px solid var(--line);
}
.telemetry__item:first-child { border-left: 0; }
.telemetry__val {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.4vw, 2.9rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--bone);
}
.telemetry__val sup { font-size: 0.42em; color: var(--signal); top: -0.85em; }
.telemetry__lbl {
  margin-top: 13px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: var(--dim);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   14. Studio / about
   -------------------------------------------------------------------------- */
.studio {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(30px, 5vw, 90px);
  align-items: start;
}
.studio__portrait {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--obsidian);
}
.studio__portrait img { width: 100%; filter: saturate(0.92) contrast(1.03); }
.studio__portrait figcaption {
  padding: 13px 18px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dim);
}
.studio__body { display: flex; flex-direction: column; gap: clamp(22px, 2.6vw, 34px); }

.pipeline { display: flex; flex-direction: column; }
.pipeline__row {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 20px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.pipeline__row:last-child { border-bottom: 1px solid var(--line); }
.pipeline__key {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim);
  padding-top: 2px;
}
.pipeline__val { font-size: 0.9225rem; color: var(--bone); line-height: 1.6; }

.note {
  border-left: 1px solid var(--signal-dim);
  padding: 4px 0 4px 20px;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--ash);
  max-width: 52ch;
}

/* --------------------------------------------------------------------------
   15. Contact / footer
   -------------------------------------------------------------------------- */
.cta {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(760px 340px at 82% 0%, rgba(0,240,255,0.05), transparent 68%),
    var(--obsidian);
  padding: clamp(38px, 6vw, 84px);
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: clamp(26px, 4vw, 60px);
  align-items: end;
  position: relative;
  overflow: hidden;
}
.cta__title {
  font-size: clamp(1.7rem, 3.2vw, 2.85rem);
  letter-spacing: -0.036em;
  margin: 20px 0 20px;
}
.cta__actions { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.cta__status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ash);
  margin-bottom: 6px;
}

.footer {
  border-top: 1px solid var(--line);
  margin-top: clamp(60px, 8vw, 110px);
  padding: clamp(34px, 4vw, 56px) 0 clamp(40px, 5vw, 62px);
}
.footer__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  padding-bottom: clamp(26px, 3vw, 40px);
  border-bottom: 1px solid var(--line);
}
.footer__cols { display: flex; gap: clamp(30px, 5vw, 90px); flex-wrap: wrap; }
.footer__col { display: flex; flex-direction: column; gap: 11px; min-width: 140px; }
.footer__col a {
  font-size: 0.875rem;
  color: var(--ash);
  transition: color 0.3s var(--ease);
}
.footer__col a:hover { color: var(--bone); }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding-top: 22px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--faint);
}

/* --------------------------------------------------------------------------
   16. Scroll reveal
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.95s var(--ease), transform 0.95s var(--ease);
}
[data-reveal].is-in { opacity: 1; transform: none; }
[data-reveal][data-delay="1"] { transition-delay: 0.08s; }
[data-reveal][data-delay="2"] { transition-delay: 0.16s; }
[data-reveal][data-delay="3"] { transition-delay: 0.24s; }
[data-reveal][data-delay="4"] { transition-delay: 0.32s; }
[data-reveal][data-delay="5"] { transition-delay: 0.4s; }
[data-reveal][data-delay="6"] { transition-delay: 0.48s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .strip__track { animation: none; }
}

/* --------------------------------------------------------------------------
   17. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1180px) {
  .section-head { grid-template-columns: 1fr; align-items: start; gap: 22px; }
  .hero__grid { gap: 40px; }
  .process { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px 0; }
  .process::before { display: none; }
  .step { padding-bottom: 0; }
  .step__node { margin-bottom: 16px; }
}

@media (max-width: 1024px) {
  .nav, .topbar__actions .btn { display: none; }
  .burger { display: block; }
  .topbar__actions { gap: 10px; }

  .hero { padding-top: 104px; }
  .hero__grid { grid-template-columns: 1fr; }
  /* Stacked layout: lead with the pipeline, but keep it from swallowing the fold */
  .hero__stage-order { order: -1; width: 100%; max-width: 540px; margin: 0 auto; }

  .studio { grid-template-columns: 1fr; }
  .studio__portrait { max-width: 420px; }
  .cta { grid-template-columns: 1fr; align-items: start; }
  .telemetry { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .telemetry__item:nth-child(3) { border-left: 0; }
  .telemetry__item:nth-child(n + 3) { border-top: 1px solid var(--line); }

  .card, .card--third, .card--half { grid-column: span 12; }
  .card--third .card__media { aspect-ratio: 16 / 10; }
}

@media (max-width: 1024px) {
  .card--5, .card--7, .card--8 { grid-column: span 12; }
}

@media (max-width: 780px) {
  .caps { grid-template-columns: 1fr; }
  .caps > .cap:nth-child(odd),
  .caps > .cap:nth-child(even) { padding-left: 0; padding-right: 0; border-left: 0; }
  .cap { grid-template-columns: 42px minmax(0, 1fr); }

  .process { grid-template-columns: 1fr; gap: 28px; }
  .step { padding-bottom: 4px; }

  .vault__hint { display: none; }
  .vault__caption { flex-direction: column; gap: 5px; }

  .pipeline__row { grid-template-columns: 1fr; gap: 6px; }
  .hero__telemetry li { border-right: 0; padding-right: 0; margin-right: 0; }
  .hero__telemetry { gap: 4px; flex-direction: column; }
}

@media (max-width: 520px) {
  .telemetry { grid-template-columns: 1fr; }
  .telemetry__item { border-left: 0; }
  .telemetry__item:nth-child(n + 2) { border-top: 1px solid var(--line); }
  .cta { padding: 28px 22px; }
  .card__discipline { display: none; }
}

/* --------------------------------------------------------------------------
   18. Case-study page components
   -------------------------------------------------------------------------- */
.proj-hero {
  padding: clamp(104px, 12vw, 150px) 0 clamp(30px, 4vw, 54px);
}
.proj-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  padding-bottom: 26px;
}
.proj-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6.6vw, 5.6rem);
  font-weight: 600;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  line-height: 0.98;
  margin-bottom: 22px;
}
.proj-hero__sub {
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ash);
  max-width: 34ch;
  line-height: 1.35;
}
.proj-hero__plate {
  margin-top: clamp(34px, 4.4vw, 62px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--obsidian);
  position: relative;
}
.proj-hero__plate img { width: 100%; }
.proj-hero__plate figcaption {
  padding: 13px 20px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
}

.proj-split {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(26px, 4vw, 66px);
  align-items: start;
}
.proj-body { display: flex; flex-direction: column; gap: clamp(30px, 3.6vw, 54px); }

.spec-list { display: flex; flex-direction: column; }
.spec {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 17px 0;
  border-top: 1px solid var(--line);
}
.spec:last-child { border-bottom: 1px solid var(--line); }
.spec__i {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--dim);
  padding-top: 3px;
}
.spec__t { font-size: 0.9375rem; line-height: 1.65; color: var(--bone); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(16px, 2vw, 30px);
}
.shot { grid-column: span 6; display: flex; flex-direction: column; }
.shot--full { grid-column: span 12; }
.shot--third { grid-column: span 4; }
.shot__media {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--obsidian);
  cursor: zoom-in;
  position: relative;
  aspect-ratio: 16 / 10;
}
.shot--full .shot__media { aspect-ratio: 21 / 9; }
.shot--third .shot__media { aspect-ratio: 1 / 1; }
.shot__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease), filter 0.6s var(--ease);
  filter: saturate(0.95) brightness(0.95);
}
.shot:hover .shot__media img { transform: scale(1.04); filter: saturate(1.02) brightness(1); }
.shot__cap { padding: 13px 2px 0; }
.shot__cap strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 4px;
}
.shot__cap p { font-size: 0.855rem; line-height: 1.6; color: var(--dim); }

.vault--inline { margin: clamp(18px, 3vw, 40px) 0; }
.vault--inline .vault__stage { aspect-ratio: 16 / 10; min-height: 340px; }

.proj-quote {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(28px, 4vw, 48px) 0;
}
.proj-quote blockquote {
  margin: 0;
  font-size: clamp(1.1rem, 1.85vw, 1.5rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.45;
  color: var(--bone);
  max-width: 60ch;
}

.proj-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}
.proj-nav a {
  padding: clamp(24px, 3vw, 40px) clamp(18px, 2.4vw, 34px);
  display: flex;
  flex-direction: column;
  gap: 9px;
  transition: background 0.45s var(--ease);
}
.proj-nav a:first-child { border-right: 1px solid var(--line); }
.proj-nav a:hover { background: rgba(255, 255, 255, 0.022); }
.proj-nav a:last-child { align-items: flex-end; text-align: right; }
.proj-nav__t {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.7rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}
.proj-nav__d {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
}

/* Video block */
.media-frame {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--obsidian);
}
.media-frame video { width: 100%; display: block; }

.pill-row { display: flex; flex-wrap: wrap; gap: 8px; }

/* Work index filter */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: clamp(24px, 3vw, 40px);
}
.filter {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ash);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 9px 15px;
  transition: color 0.35s var(--ease), border-color 0.35s var(--ease), background 0.35s var(--ease);
}
.filter:hover { color: var(--bone); border-color: var(--line-2); }
.filter.is-active {
  color: var(--signal);
  border-color: var(--signal-dim);
  background: var(--signal-04);
}

@media (max-width: 1024px) {
  .proj-split { grid-template-columns: 1fr; }
  .shot, .shot--third { grid-column: span 12; }
  .shot--third .shot__media { aspect-ratio: 16 / 10; }
}
@media (max-width: 700px) {
  .proj-nav { grid-template-columns: 1fr; }
  .proj-nav a:first-child { border-right: 0; border-bottom: 1px solid var(--line); }
  .proj-nav a:last-child { align-items: flex-start; text-align: left; }
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(4, 5, 8, 0.94);
  backdrop-filter: blur(9px);
  -webkit-backdrop-filter: blur(9px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 4vw, 56px);
}
.lightbox.is-open { display: flex; }
.lightbox img {
  max-width: 100%;
  max-height: 84vh;
  object-fit: contain;
  border: 1px solid var(--line-2);
}
.lightbox__cap {
  position: absolute;
  left: 0; right: 0; bottom: 22px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ash);
  padding: 0 20px;
}
.lightbox__close {
  position: absolute;
  top: 20px; right: 22px;
  width: 42px; height: 42px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  color: var(--bone);
  font-size: 15px;
  transition: background 0.35s var(--ease);
}
.lightbox__close:hover { background: rgba(255,255,255,0.07); }

/* 404 */
.notfound {
  min-height: 72vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 20px;
  padding: 140px var(--gutter) 80px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 10000;
  padding: 12px 18px;
  background: var(--signal);
  color: #04070a;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.skip:focus { left: 12px; top: 12px; }