/* ==========================================================================
   ADIS ATIC — EMERALD SYSTEM
   Tokens → base → layers → components → sections → responsive → motion prefs
   ========================================================================== */

:root {
  color-scheme: dark;

  --void: #040706;
  --obsidian: #0a110f;
  --graphite: #131c19;
  --emerald-900: #053b2c;
  --emerald: #0fa37f;
  --emerald-glow: #3be3a6;
  --champagne: #d6b98c;
  --bone: #ece8e1;
  --ash: #8a938f;
  --line: rgba(59, 227, 166, 0.14);
  --line-strong: rgba(59, 227, 166, 0.32);

  --grad: linear-gradient(100deg, #0fa37f 0%, #3be3a6 55%, #d6b98c 110%);

  --f-display: "Clash Display", "Inter Tight", system-ui, sans-serif;
  --f-serif: "Instrument Serif", Georgia, serif;
  --f-body: "Inter Tight", system-ui, -apple-system, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;

  --fs-h1: clamp(3rem, min(8.4vw, 15.5vh), 10.5rem);
  --fs-h2: clamp(2.6rem, 7vw, 8rem);
  --fs-h3: clamp(1.75rem, 3.2vw, 3rem);
  --fs-body: clamp(1rem, 1.05vw, 1.2rem);
  --fs-label: 0.72rem;

  --gutter: clamp(16px, 4vw, 64px);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-io: cubic-bezier(0.65, 0, 0.35, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--void);
  color: var(--bone);
  font-family: var(--f-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, video, canvas, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
h1, h2, h3, p { margin: 0; }
em { font-family: var(--f-serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
strong { font-weight: inherit; }
::selection { background: var(--emerald); color: var(--void); }
:focus-visible { outline: 2px solid var(--emerald-glow); outline-offset: 4px; border-radius: 4px; }

.mono { font-family: var(--f-mono); font-size: var(--fs-label); letter-spacing: 0.18em; text-transform: uppercase; line-height: 1.5; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.skip-link { position: fixed; top: -100px; left: 16px; z-index: 1000; padding: 10px 16px; background: var(--emerald); color: var(--void); border-radius: 99px; }
.skip-link:focus { top: 16px; }

.label { display: inline-flex; align-items: center; gap: 14px; color: var(--ash); margin-bottom: clamp(24px, 3vw, 40px); }
.label::before { content: ""; width: 32px; height: 1px; background: var(--emerald); }

.h2 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: var(--fs-h2);
  line-height: 0.92;
  letter-spacing: -0.035em;
}
.h2 em, .hero__title em, .cta__title em, .chapter__title em, .case-next__title em, .pillar__title em { color: var(--champagne); font-size: 1.04em; }

/* Masked lines */
.line { display: block; overflow: hidden; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.line__in { display: inline-block; will-change: transform; }

/* ---------- Fixed layers ---------- */
.grain {
  position: fixed; inset: -50%; z-index: 90; pointer-events: none;
  opacity: 0.07; background-size: 256px 256px; mix-blend-mode: overlay;
}
.vignette {
  position: fixed; inset: 0; z-index: 89; pointer-events: none;
  background: radial-gradient(ellipse 120% 90% at 50% 50%, transparent 55%, rgba(0, 0, 0, 0.55) 100%);
}
.glow {
  position: fixed; top: 0; left: 0; z-index: 0; pointer-events: none;
  width: 640px; height: 640px; margin: -320px 0 0 -320px; border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 163, 127, 0.16), transparent 65%);
  opacity: 0; transition: opacity 0.6s;
}
.has-pointer .glow { opacity: 1; }
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 95; pointer-events: none; }
.progress span { display: block; height: 100%; background: var(--grad); transform-origin: 0 50%; transform: scaleX(0); }

.letterbox { position: fixed; left: 0; right: 0; height: 50vh; background: #000; z-index: 99; pointer-events: none; }
.letterbox--top { top: 0; }
.letterbox--bottom { bottom: 0; }
html:not(.js) .letterbox, html:not(.js) .preloader { display: none; }

.preloader {
  position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; pointer-events: none;
}
.preloader__inner { display: flex; align-items: baseline; gap: 24px; }
.preloader__name { font-family: var(--f-display); font-size: clamp(1.4rem, 2.4vw, 2rem); letter-spacing: -0.02em; }
.preloader__count { font-family: var(--f-mono); color: var(--emerald-glow); font-size: 0.85rem; letter-spacing: 0.2em; }
.preloader__bar { position: absolute; left: 50%; top: calc(50% + 40px); width: min(240px, 50vw); height: 1px; transform: translateX(-50%); background: var(--graphite); }
.preloader__bar span { display: block; height: 100%; background: var(--emerald); transform-origin: 0 50%; transform: scaleX(0); }

/* Cursor */
.cursor { position: fixed; top: 0; left: 0; z-index: 97; pointer-events: none; display: none; }
.has-pointer .cursor { display: block; }
.cursor__dot, .cursor__ring { position: absolute; top: 0; left: 0; border-radius: 50%; }
.cursor__dot { width: 8px; height: 8px; margin: -4px 0 0 -4px; background: var(--emerald-glow); }
.cursor__ring {
  width: 36px; height: 36px; margin: -18px 0 0 -18px;
  border: 1px solid rgba(236, 232, 225, 0.5);
  display: grid; place-items: center;
  transition: width 0.4s var(--ease-out), height 0.4s var(--ease-out), margin 0.4s var(--ease-out), background 0.4s, border-color 0.4s;
}
.cursor__label { font-family: var(--f-mono); font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--void); opacity: 0; transition: opacity 0.2s; }
.cursor.is-hover .cursor__ring { width: 56px; height: 56px; margin: -28px 0 0 -28px; border-color: var(--emerald-glow); }
.cursor.is-label .cursor__ring { width: 88px; height: 88px; margin: -44px 0 0 -44px; background: var(--emerald-glow); border-color: var(--emerald-glow); }
.cursor.is-label .cursor__label { opacity: 1; }
.cursor.is-label .cursor__dot { opacity: 0; }

/* Floating glyph dust */
.glyphs { position: absolute; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.glyphs span { position: absolute; font-family: var(--f-mono); color: var(--emerald-glow); opacity: 0.06; will-change: transform; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 80;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 22px var(--gutter);
  transition: transform 0.6s var(--ease-out);
}
.nav::before { content: ""; position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(4, 7, 6, 0.8), transparent); pointer-events: none; z-index: -1; }
.nav.is-hidden { transform: translateY(-110%); }
.nav__logo { font-family: var(--f-display); font-weight: 600; letter-spacing: 0.02em; font-size: 1rem; }
.nav__logo span { color: var(--emerald-glow); margin: 0 2px; }
.nav__links { display: flex; gap: 36px; font-size: 0.95rem; }
.nav__links a { position: relative; color: var(--ash); transition: color 0.3s; }
.nav__links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px; background: var(--emerald-glow); transform: scaleX(0); transform-origin: right; transition: transform 0.5s var(--ease-out); }
.nav__links a:hover, .nav__links a.is-active { color: var(--bone); }
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav__burger { display: none; width: 44px; height: 44px; position: relative; }
.nav__burger span { position: absolute; left: 10px; right: 10px; height: 1.5px; background: var(--bone); transition: transform 0.5s var(--ease-out); }
.nav__burger span:first-child { top: 18px; }
.nav__burger span:last-child { top: 25px; }
.menu-open .nav__burger span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-open .nav__burger span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

.menu {
  position: fixed; inset: 0; z-index: 79; background: rgba(4, 7, 6, 0.97);
  display: flex; flex-direction: column; justify-content: center; padding: var(--gutter);
  clip-path: inset(0 0 100% 0); transition: clip-path 0.8s var(--ease-io); visibility: hidden;
}
.menu-open .menu { clip-path: inset(0); visibility: visible; }
.menu nav { display: flex; flex-direction: column; gap: 4px; }
.menu nav a { font-family: var(--f-display); font-size: clamp(2.8rem, 13vw, 5rem); line-height: 1.05; letter-spacing: -0.03em; overflow: hidden; }
.menu nav a span { display: inline-block; transform: translateY(105%); transition: transform 0.8s var(--ease-out); }
.menu-open .menu nav a span { transform: none; }
.menu-open .menu nav a:nth-child(2) span { transition-delay: 0.06s; }
.menu-open .menu nav a:nth-child(3) span { transition-delay: 0.12s; }
.menu-open .menu nav a:nth-child(4) span { transition-delay: 0.18s; }
.menu__foot { margin-top: 40px; color: var(--ash); }

/* ---------- Buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 28px; border-radius: 99px; overflow: hidden;
  border: 1px solid var(--line-strong); font-size: 0.98rem; font-weight: 500;
  isolation: isolate; transition: border-color 0.4s, color 0.4s;
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  background: var(--emerald-glow); transform: translateY(101%); transition: transform 0.6s var(--ease-out);
}
.btn:hover::before { transform: none; }
.btn:hover { color: var(--void); border-color: var(--emerald-glow); }
.btn__label { position: relative; display: inline-block; overflow: hidden; line-height: 1.3; }
.btn__label::after { content: attr(data-text); position: absolute; left: 0; top: 100%; }
.btn__label, .btn__label::after { transition: transform 0.6s var(--ease-out); }
.btn:hover .btn__label { transform: translateY(-100%); }
.btn:hover .btn__label::after { transform: none; }
.btn__label { transform-style: flat; }
.btn--primary { background: var(--emerald); border-color: var(--emerald); color: #02110c; }
.btn--primary::before { background: var(--bone); }
.btn--primary:hover { border-color: var(--bone); }
.btn--ghost { background: rgba(10, 17, 15, 0.4); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.btn--sm { min-height: 42px; padding: 0 20px; font-size: 0.88rem; }

.link-arrow { display: inline-flex; gap: 8px; color: var(--emerald-glow); border-bottom: 1px solid var(--line-strong); padding-bottom: 4px; transition: gap 0.4s var(--ease-out); }
.link-arrow:hover { gap: 16px; }

.pill {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; border-radius: 99px;
  border: 1px solid var(--line-strong); background: rgba(5, 59, 44, 0.35); color: var(--bone);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.pill__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--emerald-glow); box-shadow: 0 0 0 0 rgba(59, 227, 166, 0.6); animation: pulse 2.2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(59, 227, 166, 0); } 100% { box-shadow: 0 0 0 0 rgba(59, 227, 166, 0); } }

/* ---------- Scenes (canvas / video) ---------- */
.scene, .scene-video { position: absolute; inset: 0; width: 100%; height: 100%; }
.scene-video { object-fit: cover; opacity: 0; transition: opacity 0.8s; }
.scene-video.is-ready { opacity: 1; }
.scene-video.is-ready + .scene { display: none; }

/* ---------- HERO ---------- */
.hero { position: relative; z-index: 2; }
.hero__stage { position: relative; height: 100vh; height: 100svh; min-height: 600px; overflow: hidden; }
.hero__shade {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(to right, rgba(4, 7, 6, 0.85) 0%, rgba(4, 7, 6, 0.35) 55%, transparent 80%),
    linear-gradient(to top, var(--void) 0%, transparent 30%);
}
.hero__content {
  position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(96px, 14vh, 160px);
  display: flex; flex-direction: column; align-items: flex-start; gap: clamp(18px, 2.4vh, 28px);
}
.hero__title {
  font-family: var(--f-display); font-weight: 500; font-size: var(--fs-h1);
  line-height: 0.9; letter-spacing: -0.04em; max-width: 12ch;
}
.hero__rotator { display: flex; align-items: center; gap: 16px; font-size: clamp(1.1rem, 1.8vw, 1.6rem); }
.hero__rotator-label { color: var(--ash); }
.rotator { display: inline-block; height: 1.3em; overflow: hidden; line-height: 1.3; font-family: var(--f-serif); font-style: italic; color: var(--emerald-glow); font-size: 1.15em; }
.rotator__track { display: flex; flex-direction: column; }
.hero__sub { color: var(--ash); max-width: 42ch; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.hero__meta {
  position: absolute; top: 50%; right: var(--gutter); transform: translateY(-50%);
  writing-mode: vertical-rl; display: flex; gap: 32px; color: var(--ash); white-space: nowrap;
}
.scroll-cue {
  position: absolute; right: var(--gutter); bottom: 40px; display: flex; align-items: center; gap: 14px; color: var(--ash);
}
.scroll-cue__line { position: relative; width: 56px; height: 1px; background: var(--graphite); overflow: hidden; }
.scroll-cue__line span { position: absolute; top: -1px; left: 0; width: 12px; height: 3px; border-radius: 2px; background: var(--emerald-glow); animation: cue 2s var(--ease-io) infinite; }
@keyframes cue { from { transform: translateX(-14px); } to { transform: translateX(58px); } }

/* ---------- STATS ---------- */
.stats { position: relative; z-index: 2; padding: clamp(64px, 10vw, 140px) 0 clamp(48px, 7vw, 100px); background: var(--void); }
.stats__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 var(--gutter);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.stat { display: flex; flex-direction: column; gap: 14px; padding: clamp(24px, 3vw, 44px) clamp(16px, 2vw, 32px); border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat__value { font-family: var(--f-display); font-weight: 500; font-size: clamp(2.8rem, 5.6vw, 6rem); line-height: 1; letter-spacing: -0.04em; display: flex; align-items: baseline; gap: 6px; }
.stat__value small { font-size: 0.32em; color: var(--emerald-glow); letter-spacing: 0; font-family: var(--f-mono); text-transform: uppercase; }
.stat__value--word { font-size: clamp(2rem, 3.6vw, 3.9rem); background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; padding-top: 0.25em; }
.stat__label { color: var(--ash); max-width: 26ch; }

.marquee { overflow: hidden; margin-top: clamp(40px, 6vw, 80px); user-select: none; }
.marquee__track { display: flex; width: max-content; gap: 40px; align-items: center; animation: marquee 38s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee span { font-family: var(--f-display); font-size: clamp(2.2rem, 5vw, 5rem); letter-spacing: -0.03em; white-space: nowrap; -webkit-text-stroke: 1px rgba(236, 232, 225, 0.35); color: transparent; transition: color 0.4s; }
.marquee span:hover { color: var(--bone); }
.marquee i { font-style: normal; color: var(--emerald); font-size: 1.4rem; }
@keyframes marquee { to { transform: translateX(-50%); } }
.stats__note { margin: 28px var(--gutter) 0; color: var(--ash); }
.stats__note a { color: var(--emerald-glow); }

/* ---------- MISSION ---------- */
.mission { position: relative; z-index: 2; padding: clamp(96px, 16vw, 220px) var(--gutter); }
.mission__text {
  font-family: var(--f-display); font-weight: 500; font-size: clamp(2.2rem, 5.6vw, 6.4rem);
  line-height: 1.02; letter-spacing: -0.035em; max-width: 18ch;
}
.mission__text strong { color: var(--emerald-glow); }
.mission__text em { color: var(--champagne); }
.mission__text .w { display: inline-block; }
.mission__body { display: flex; gap: 32px; align-items: flex-start; margin: clamp(48px, 6vw, 88px) 0 0 auto; max-width: 620px; color: var(--ash); }
.bp-line { flex: 0 0 80px; height: 1px; margin-top: 0.8em; background: var(--emerald); transform-origin: left; }

/* ---------- PILLARS ---------- */
.pillars { position: relative; z-index: 2; }
.pillars__pin { height: 100vh; height: 100svh; display: flex; align-items: center; overflow: hidden; }
.pillars__track { display: flex; gap: clamp(20px, 2vw, 32px); padding: 0 var(--gutter); align-items: stretch; will-change: transform; }
.pillars__intro { flex: 0 0 min(560px, 80vw); display: flex; flex-direction: column; justify-content: center; padding-right: 4vw; }
.pillars__hint { margin-top: 40px; color: var(--emerald-glow); }
.pillar {
  --mx: 50%; --my: 50%;
  position: relative; flex: 0 0 clamp(300px, 30vw, 440px); min-height: min(64vh, 560px);
  display: flex; flex-direction: column; justify-content: flex-end; gap: 18px;
  padding: clamp(28px, 2.6vw, 40px); border-radius: 20px;
  background: rgba(10, 17, 15, 0.55); border: 1px solid var(--line);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  color: var(--ash); overflow: hidden; transform-style: preserve-3d;
  transition: border-color 0.4s;
}
.pillar::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(59, 227, 166, 0.16), transparent 45%);
  opacity: 0; transition: opacity 0.4s;
}
.pillar:hover::before { opacity: 1; }
.pillar:hover { border-color: var(--line-strong); }
.pillar__num {
  position: absolute; top: 16px; right: 24px; font-family: var(--f-display); font-weight: 600;
  font-size: clamp(6rem, 10vw, 10rem); line-height: 1; letter-spacing: -0.05em;
  color: transparent; -webkit-text-stroke: 1px rgba(59, 227, 166, 0.28);
}
.pillar__glyph { position: absolute; top: 32px; left: clamp(28px, 2.6vw, 40px); font-size: 1.1rem; color: var(--emerald-glow); letter-spacing: 0; }
.pillar__title { font-family: var(--f-display); font-weight: 500; font-size: var(--fs-h3); line-height: 1; letter-spacing: -0.03em; color: var(--bone); }
.pillar--ghost { background: transparent; border-style: dashed; justify-content: center; }

/* ---------- STORY ---------- */
.story { position: relative; z-index: 2; }
.story__stage { position: relative; height: 100vh; height: 100svh; overflow: hidden; background: var(--obsidian); }
.story__shade {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(to right, rgba(4, 7, 6, 0.9) 0%, rgba(4, 7, 6, 0.55) 45%, rgba(4, 7, 6, 0.1) 100%),
              linear-gradient(to bottom, var(--void) 0%, transparent 18%, transparent 82%, var(--void) 100%);
}
.story__content { position: absolute; inset: 0; padding: clamp(96px, 14vh, 140px) var(--gutter) clamp(56px, 9vh, 96px); display: flex; flex-direction: column; }
.chapters { display: grid; flex: 1; align-content: center; }
.chapter { grid-area: 1 / 1; max-width: 760px; pointer-events: none; }
.chapter.is-active { pointer-events: auto; }
.chapter__num { display: block; color: var(--emerald-glow); margin-bottom: 20px; opacity: 0; transition: opacity 0.6s; }
.chapter__title { font-family: var(--f-display); font-weight: 500; font-size: clamp(2.4rem, 6vw, 6.6rem); line-height: 0.95; letter-spacing: -0.035em; }
.chapter__title .line__in { transform: translateY(110%); transition: transform 1s var(--ease-out); }
.chapter__title .line:nth-child(2) .line__in { transition-delay: 0.07s; }
.chapter__body { margin-top: 28px; max-width: 48ch; color: var(--ash); opacity: 0; transform: translateY(16px); transition: opacity 0.8s 0.15s, transform 0.8s 0.15s var(--ease-out); }
.chapter.is-active .line__in { transform: none; }
.chapter.is-active .chapter__num, .chapter.is-active .chapter__body { opacity: 1; transform: none; }
.chapter.is-past .line__in { transform: translateY(-110%); }
.story__progress { display: flex; align-items: center; gap: 12px; color: var(--ash); }
.story__progress .js-chapter { color: var(--bone); }
.story__bar { width: 120px; height: 1px; background: var(--graphite); margin-left: 12px; }
.story__bar span { display: block; height: 100%; background: var(--emerald-glow); transform-origin: left; transform: scaleX(0); }

/* ---------- PROCESS ---------- */
.process { position: relative; z-index: 2; padding: clamp(110px, 16vw, 220px) 0 clamp(80px, 10vw, 140px); }
.process__head { padding: 0 var(--gutter); margin-bottom: clamp(56px, 8vw, 120px); }
.timeline { position: relative; list-style: none; margin: 0 var(--gutter) 0 calc(var(--gutter) + clamp(0px, 20vw, 360px)); padding: 0; }
.timeline__rail { position: absolute; left: 7px; top: 8px; bottom: 8px; width: 1px; background: var(--graphite); }
.timeline__rail span { position: absolute; inset: 0; background: linear-gradient(var(--emerald), var(--emerald-glow)); transform-origin: top; transform: scaleY(0); }
.step { position: relative; display: grid; grid-template-columns: 90px 1fr; gap: 24px; padding: 0 0 clamp(48px, 6vw, 88px) 56px; color: var(--ash); }
.step:last-child { padding-bottom: 0; }
.step__node { position: absolute; left: 0; top: 6px; width: 15px; height: 15px; border-radius: 50%; border: 1px solid var(--line-strong); background: var(--void); transition: background 0.5s, box-shadow 0.5s, border-color 0.5s; }
.step.is-on .step__node { background: var(--emerald-glow); border-color: var(--emerald-glow); box-shadow: 0 0 24px rgba(59, 227, 166, 0.6); }
.step__num { padding-top: 4px; color: var(--emerald-glow); }
.step__title { font-family: var(--f-display); font-weight: 500; font-size: var(--fs-h3); line-height: 1; letter-spacing: -0.03em; color: var(--bone); margin-bottom: 14px; opacity: 0.35; transition: opacity 0.5s; }
.step.is-on .step__title { opacity: 1; }
.step p { max-width: 46ch; }
.marquee--tech { margin-top: clamp(80px, 10vw, 140px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 22px 0; }
.marquee--tech .marquee__track { animation-duration: 30s; gap: 28px; }
.marquee--tech span { font-family: var(--f-mono); font-size: 0.9rem; letter-spacing: 0.14em; text-transform: uppercase; -webkit-text-stroke: 0; color: var(--ash); }
.marquee--tech i { color: var(--emerald); font-size: 1rem; }

/* ---------- WORK ---------- */
.work { position: relative; z-index: 2; padding: clamp(80px, 12vw, 180px) var(--gutter); }
.work__head { margin-bottom: clamp(56px, 8vw, 120px); }
.case { display: grid; grid-template-columns: 1.35fr 1fr; gap: clamp(32px, 5vw, 96px); align-items: center; margin-bottom: clamp(96px, 12vw, 180px); }
.case--flip { grid-template-columns: 1fr 1.35fr; }
.case--flip .case__visual { order: 2; }
.case__visual {
  position: relative; display: block; aspect-ratio: 16 / 11; border-radius: 20px; overflow: hidden;
  background: radial-gradient(120% 90% at 30% 20%, rgba(15, 163, 127, 0.22), transparent 60%), var(--obsidian);
  border: 1px solid var(--line);
  transform-style: preserve-3d;
}
.case__index { color: var(--emerald-glow); }
.case__title { font-family: var(--f-display); font-weight: 500; font-size: clamp(2.8rem, 6vw, 6.4rem); line-height: 0.95; letter-spacing: -0.04em; margin: 14px 0 10px; }
.case__sub { font-family: var(--f-serif); font-style: italic; color: var(--champagne); font-size: clamp(1.2rem, 1.8vw, 1.6rem); margin-bottom: 20px; }
.case__copy { color: var(--ash); max-width: 48ch; }
.case__meta { margin: 32px 0 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.case__meta div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.case__meta dt { color: var(--ash); }
.case__meta dd { margin: 0; text-align: right; }
.case__meta a { color: var(--emerald-glow); }

/* Blueprint mock UIs */
.mock { position: absolute; inset: 8% 7%; border-radius: 12px; border: 1px solid var(--line-strong); background: rgba(4, 7, 6, 0.7); overflow: hidden; transform: scale(1.12); transition: transform 1.4s var(--ease-out); }
.case:hover .mock, .case:hover .browser, .case:hover .case__film { transform: scale(1.04) !important; }
.mock i { display: block; border-radius: 4px; background: rgba(236, 232, 225, 0.08); }
.mock--admin { display: grid; grid-template-columns: 18% 1fr; }
.mock__side { border-right: 1px solid var(--line); padding: 14% 14%; display: flex; flex-direction: column; gap: 12px; }
.mock__side i { height: 8px; }
.mock__side i:first-child { height: 14px; width: 70%; background: var(--emerald); margin-bottom: 12px; }
.mock__main { padding: 5%; display: flex; flex-direction: column; gap: 5%; }
.mock__bar { display: flex; gap: 10px; }
.mock__bar i { height: 10px; flex: 1; }
.mock__bar i:first-child { flex: 2.5; background: rgba(236, 232, 225, 0.16); }
.mock__grid {
  flex: 1; display: grid; grid-template-columns: repeat(5, 1fr); grid-template-rows: repeat(6, 1fr); gap: 6px;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 20% calc(100% / 6);
}
.mock__grid b { grid-column: var(--c); grid-row: var(--r) / span var(--s); border-radius: 6px; background: linear-gradient(160deg, rgba(59, 227, 166, 0.5), rgba(15, 163, 127, 0.18)); border: 1px solid rgba(59, 227, 166, 0.45); }
.mock__grid b:nth-child(3n) { background: linear-gradient(160deg, rgba(214, 185, 140, 0.45), rgba(214, 185, 140, 0.12)); border-color: rgba(214, 185, 140, 0.5); }
/* Real project footage inside a browser frame */
.browser {
  position: absolute; inset: 8% 7%; display: flex; flex-direction: column;
  border-radius: 12px; overflow: hidden; border: 1px solid var(--line-strong);
  background: var(--void); box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.7), 0 0 60px -20px rgba(15, 163, 127, 0.35);
  transform: scale(1.12); transition: transform 1.4s var(--ease-out);
}
.browser__bar { flex: none; display: flex; align-items: center; gap: 7px; padding: 10px 14px; background: var(--obsidian); border-bottom: 1px solid var(--line); }
.browser__bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(236, 232, 225, 0.14); }
.browser__url { margin: 0 auto; padding: 3px 14px; border-radius: 99px; background: rgba(236, 232, 225, 0.06); color: var(--ash); font-size: 0.62rem; letter-spacing: 0.12em; text-transform: none; }
.browser__video { flex: 1; min-height: 0; width: 100%; object-fit: cover; object-position: top center; background: #f3efe6; }

.case-next {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: clamp(20px, 3vw, 48px);
  padding: clamp(32px, 4vw, 56px) clamp(24px, 3vw, 48px); border: 1px dashed var(--line-strong); border-radius: 20px;
  color: var(--ash); transition: border-color 0.4s, background 0.4s;
}
.case-next:hover { border-color: var(--emerald-glow); background: rgba(5, 59, 44, 0.2); }
.case-next__title { font-family: var(--f-display); font-size: clamp(1.5rem, 3vw, 2.8rem); letter-spacing: -0.03em; line-height: 1.05; color: var(--bone); }
.case-next__arrow { font-size: 2rem; color: var(--emerald-glow); transition: transform 0.5s var(--ease-out); }
.case-next:hover .case-next__arrow { transform: translateX(10px); }

/* ---------- CTA ---------- */
.cta { position: relative; z-index: 2; }
.cta__stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; background: var(--obsidian); }
.cta__shade {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(to bottom, var(--void) 0%, rgba(4, 7, 6, 0.35) 30%, rgba(4, 7, 6, 0.55) 70%, var(--void) 100%);
}
.cta__content { position: relative; margin-top: -100vh; margin-top: -100svh; padding: 34vh var(--gutter) clamp(80px, 10vw, 140px); }
.cta__title { font-family: var(--f-display); font-weight: 500; font-size: clamp(3rem, 10vw, 12rem); line-height: 0.88; letter-spacing: -0.045em; }
.cta__title .c { display: inline-block; will-change: transform; }
.cta__title .w { display: inline-block; white-space: nowrap; }
.cta__sub { margin: clamp(28px, 3vw, 44px) 0 clamp(56px, 7vw, 100px); max-width: 46ch; color: var(--ash); font-size: clamp(1.05rem, 1.3vw, 1.3rem); }

.form {
  max-width: 880px; padding: clamp(24px, 4vw, 56px); border-radius: 24px;
  background: rgba(10, 17, 15, 0.62); border: 1px solid var(--line);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  display: flex; flex-direction: column; gap: clamp(20px, 2.4vw, 32px);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 2.4vw, 32px); }
.field { position: relative; }
.field input, .field textarea, .field select {
  width: 100%; padding: 26px 0 10px; font: inherit; color: var(--bone);
  background: transparent; border: 0; border-bottom: 1px solid var(--graphite); border-radius: 0;
  outline: none; appearance: none; -webkit-appearance: none; resize: vertical;
}
.field select { cursor: pointer; }
.field select option { background: var(--obsidian); color: var(--bone); }
.field--select::after { content: "↓"; position: absolute; right: 0; bottom: 12px; color: var(--ash); pointer-events: none; }
.field label { position: absolute; left: 0; top: 26px; color: var(--ash); pointer-events: none; transform-origin: left top; transition: transform 0.4s var(--ease-out), color 0.4s; }
.field::before { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--emerald-glow); transform: scaleX(0); transition: transform 0.6s var(--ease-out); z-index: 1; }
.field textarea ~ label { top: 26px; }
.field:has(textarea)::before { bottom: 6px; }
.field:focus-within::before { transform: scaleX(1); }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label,
.field select:focus + label, .field select:valid + label { transform: translateY(-22px) scale(0.78); color: var(--emerald-glow); }
.field.is-invalid input, .field.is-invalid textarea, .field.is-invalid select { border-bottom-color: #e0786b; }
.field.is-invalid label { color: #e0786b; }
.form__foot { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 8px; }
.form__status { color: var(--emerald-glow); }
.form__status.is-error { color: #e0786b; }

.cta__alt { display: flex; flex-wrap: wrap; gap: 32px; margin-top: 40px; color: var(--ash); }
.cta__alt a, .copy-email { font-family: inherit; font-size: inherit; letter-spacing: inherit; text-transform: inherit; border-bottom: 1px solid var(--line-strong); padding-bottom: 4px; transition: color 0.3s, border-color 0.3s; }
.cta__alt a:hover, .copy-email:hover { color: var(--emerald-glow); border-color: var(--emerald-glow); }

/* ---------- FOOTER ---------- */
.footer { position: relative; z-index: 2; padding: clamp(72px, 9vw, 120px) var(--gutter) 28px; border-top: 1px solid var(--line); background: var(--void); overflow: hidden; }
.footer__cols { display: grid; grid-template-columns: repeat(3, minmax(0, 220px)); gap: 48px; }
.footer__cols a, .footer__cols p:not(.label) { display: block; color: var(--bone); margin-bottom: 8px; width: fit-content; transition: color 0.3s; }
.footer__cols a:hover { color: var(--emerald-glow); }
.footer__clock { color: var(--ash) !important; }
.footer__mark { position: relative; margin: clamp(56px, 8vw, 120px) 0 clamp(24px, 3vw, 40px); line-height: 0.8; }
.footer__word {
  display: block; font-family: var(--f-display); font-weight: 600; white-space: nowrap;
  font-size: 18.4vw; letter-spacing: -0.05em; margin-left: -0.04em;
  color: transparent; -webkit-text-stroke: 1px rgba(59, 227, 166, 0.35);
}
.footer__word--fill { position: absolute; top: 0; left: 0; color: var(--emerald); -webkit-text-stroke: 0; clip-path: inset(0 100% 0 0); background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; color: var(--ash); padding-top: 24px; border-top: 1px solid var(--line); }
.footer__bottom a:hover { color: var(--emerald-glow); }

.toast {
  position: fixed; left: 50%; bottom: 32px; z-index: 98; padding: 12px 20px; border-radius: 99px;
  background: var(--emerald-glow); color: var(--void); transform: translate(-50%, calc(100% + 48px)); visibility: hidden; transition: transform 0.6s var(--ease-out), visibility 0s 0.6s;
  pointer-events: none;
}
.toast.is-on { transform: translate(-50%, 0); visibility: visible; transition: transform 0.6s var(--ease-out); }

/* ---------- Initial (pre-animation) states — only when JS is live ---------- */
.js [data-intro], .js [data-reveal] { opacity: 0; }
.js .hero__title .line__in { transform: translateY(110%); }
.js .bp-line { transform: scaleX(0); }
.js .case__visual[data-clip] { clip-path: inset(100% 0 0 0 round 20px); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .nav__links { display: none; }
  .hero__meta { display: none; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .stat:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .case, .case--flip { grid-template-columns: 1fr; }
  .case--flip .case__visual { order: 0; }
  .timeline { margin-left: var(--gutter); }
}

@media (max-width: 820px), (hover: none) and (max-width: 1024px) {
  /* Pillars become a vertical stack */
  .pillars__pin { height: auto; display: block; overflow: visible; padding: clamp(96px, 14vw, 140px) 0 40px; }
  .pillars__track { flex-direction: column; }
  .pillars__intro { flex: none; padding: 0 0 24px; }
  .pillars__hint { display: none; }
  .pillar { flex: none; min-height: 340px; }
}

@media (max-width: 640px) {
  :root { --fs-h1: clamp(2.9rem, 13.5vw, 4.4rem); }
  .nav { padding: 14px var(--gutter); }
  .nav__cta { display: none; }
  .nav__burger { display: block; }
  .hero__stage { min-height: 560px; }
  .hero__shade { background: linear-gradient(to top, var(--void) 0%, rgba(4, 7, 6, 0.75) 45%, rgba(4, 7, 6, 0.25) 100%); }
  .hero__content { bottom: 72px; }
  .hero__rotator { flex-direction: column; align-items: flex-start; gap: 4px; }
  .hero__ctas { width: 100%; }
  .hero__ctas .btn { flex: 1 1 100%; }
  .scroll-cue { display: none; }
  .stats__grid { grid-template-columns: 1fr; }
  .stat { border-left: 0 !important; padding-left: 0 !important; border-top: 1px solid var(--line); }
  .stat:first-child { border-top: 0; }
  .mission__body { flex-direction: column; gap: 20px; }
  .story__shade { background: linear-gradient(to top, rgba(4, 7, 6, 0.95) 0%, rgba(4, 7, 6, 0.7) 55%, rgba(4, 7, 6, 0.3) 100%); }
  .chapters { align-content: end; }
  .step { grid-template-columns: 1fr; gap: 8px; padding-left: 40px; }
  .case-next { grid-template-columns: 1fr auto; }
  .case-next > .mono { grid-column: 1 / -1; }
  .form__row { grid-template-columns: 1fr; }
  .form__foot .btn { width: 100%; }
  .footer__cols { grid-template-columns: 1fr 1fr; }
  .cta__content { padding-top: 22vh; }
}

@media (hover: none) {
  .cursor, .glow { display: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .js [data-intro], .js [data-reveal] { opacity: 1; }
  .js .hero__title .line__in, .chapter__title .line__in { transform: none; }
  .js .bp-line { transform: none; }
  .js .case__visual[data-clip] { clip-path: none; }
  .letterbox, .preloader { display: none; }
  .chapter:not(.is-active) { opacity: 0; }
}

/* Split-word masks (headings with data-split) */
[data-split] .w { display: inline-block; overflow: hidden; vertical-align: top; padding: 0 0.06em 0.1em 0; margin: 0 -0.06em -0.1em 0; }
[data-split] .wi { display: inline-block; will-change: transform; }

/* Language switch */
.nav__right { display: flex; align-items: center; gap: clamp(14px, 2vw, 28px); }
.lang { display: flex; align-items: center; gap: 6px; color: var(--ash); letter-spacing: 0.14em; }
.lang button { min-width: 32px; min-height: 32px; padding: 0 4px; font: inherit; letter-spacing: inherit; color: inherit; border-radius: 6px; transition: color 0.3s; }
.lang button:hover { color: var(--bone); }
.lang button[aria-pressed="true"] { color: var(--emerald-glow); }
.lang-fade { position: fixed; inset: 0; z-index: 120; background: var(--void); opacity: 0; pointer-events: none; transition: opacity 0.35s var(--ease-out); }
.lang-fade.is-on { opacity: 1; pointer-events: auto; }

/* Cinematic project film: full-bleed in a card matched to the film's 2.07:1 frame */
.case__visual--film { aspect-ratio: 1920 / 928; background: #1b2230; }
.case__film { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); transition: transform 1.4s var(--ease-out); }

/* ---------- E-COMMERCE ---------- */
.commerce { position: relative; z-index: 2; padding: clamp(96px, 14vw, 200px) var(--gutter) clamp(40px, 6vw, 80px); }
.commerce__head { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(32px, 5vw, 96px); align-items: end; margin-bottom: clamp(48px, 6vw, 88px); }
.commerce__intro { color: var(--ash); max-width: 46ch; font-size: clamp(1.05rem, 1.3vw, 1.25rem); }
.commerce__stage { margin: 0; }
.commerce__frame {
  position: relative; aspect-ratio: 16 / 9; border-radius: 20px; overflow: hidden;
  border: 1px solid var(--line-strong); background: #0b1014;
  box-shadow: 0 40px 120px -40px rgba(15, 163, 127, 0.4), 0 0 0 1px rgba(4, 7, 6, 0.6);
  transform-origin: 50% 100%;
}
.commerce__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.commerce__caption { margin-top: 18px; color: var(--ash); letter-spacing: 0.12em; max-width: 90ch; }
.commerce__points { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.4vw, 40px); margin-top: clamp(56px, 7vw, 100px); }
.commerce__point { padding-top: 24px; border-top: 1px solid var(--line); color: var(--ash); }
.commerce__tag { display: block; margin-bottom: 14px; color: var(--emerald-glow); }
.commerce__point h3 { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.4rem, 2vw, 1.9rem); line-height: 1.05; letter-spacing: -0.02em; color: var(--bone); margin-bottom: 12px; }
@media (max-width: 1024px) { .commerce__head { grid-template-columns: 1fr; gap: 24px; } }
@media (max-width: 820px) { .commerce__points { grid-template-columns: 1fr; } }