/* ============================================================
   Soho Post — Sound Design & VFX, reprogrammed.
   High-contrast hybrid: dark cinematic ↔ light editorial.
   Dependency-free. Design tokens → base → components → sections.
   ============================================================ */

:root {
  /* Palette — dark cinematic (Noomo-tier): a deep atmospheric night canvas lit
     by a living cobalt glow, cool off-white type, glass surfaces. The WebGL
     background carries the atmosphere; sections float over it. */
  --ink: #080b16;          /* deep atmospheric night (dominant canvas) */
  --ink-2: #121831;        /* raised dark surface / glass base */
  --paper: #eceef5;        /* light (rare — inverted chips) */
  --paper-2: #d8dbe6;
  --accent: #5277ff;       /* bright cobalt — glows on dark */
  --accent-press: #3f63f0;
  --accent-2: #8aa0e8;     /* lighter cobalt (secondary) */
  --accent-rgb: 82,119,255;
  --accent-2-rgb: 138,160,232;
  /* canvas animation colours (read by JS; overridable per theme) */
  --c-1: 82,119,255;
  --c-2: 138,160,232;

  --on-dark: #eceef5;      /* cool off-white (dominant text) */
  --on-dark-dim: #8d93ad;
  --on-light: #14141a;
  --on-light-dim: #6e6b64;

  /* Theme-driven (set on .section--dark / .section--light) */
  --bg: var(--ink);
  --fg: var(--on-dark);
  --fg-dim: var(--on-dark-dim);
  --line: rgba(244,244,241,.14);

  /* Type */
  --display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --mono: "Space Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Spacing / layout */
  --pad-x: clamp(1.25rem, 5vw, 6rem);
  --section-y: clamp(5rem, 11vw, 11rem);
  --maxw: 1600px;

  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-in-out: cubic-bezier(.65, 0, .35, 1);
}

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

/* No native scroll-behavior: it conflicts with Lenis. JS handles smooth anchor
   jumps (Lenis on desktop, scrollIntoView fallback otherwise). */
html { -webkit-text-size-adjust: 100%; }

html { background: var(--ink); }   /* ultimate dark base behind the fixed atmosphere */
body {
  font-family: var(--body);
  background: transparent;
  color: var(--on-dark);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Fixed, full-viewport WebGL atmosphere (#bgGfx) sits behind all content */
.bgfx { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 0; display: block; pointer-events: none; }
main { position: relative; z-index: 1; }   /* float content over the atmosphere */

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
em { font-style: italic; }

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

/* ---------------- Theme surfaces ---------------- */
.section--dark {
  --bg: var(--ink); --fg: var(--on-dark); --fg-dim: var(--on-dark-dim);
  --line: rgba(236,238,245,.14);
  background: transparent; color: var(--on-dark);   /* transparent → atmosphere shows through */
}
.section--light {
  --bg: var(--paper); --fg: var(--on-light); --fg-dim: var(--on-light-dim);
  --line: rgba(20,58,78,.16);
  background: var(--paper); color: var(--on-light);
}

/* ---------------- Scroll progress bar ---------------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 100%; z-index: 130;
  transform: scaleX(0); transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  will-change: transform;
}

/* ---------------- Touch press feedback ---------------- */
@media (hover: none), (pointer: coarse) {
  .btn:active, .proj:active, .cap:active, .ai__chips li:active,
  .nav__brand:active, .contact__email:active, .footer__brand:active {
    transform: scale(.97); transition: transform .12s var(--ease);
  }
  .proj:active .proj__play { background: var(--accent); opacity: 1; }
  .proj:active .proj__play svg { fill: var(--ink); }
}

/* ---------------- Skip link ---------------- */
.skip-link {
  position: fixed; top: 0; left: 50%; transform: translate(-50%, -120%);
  z-index: 200; background: var(--accent); color: var(--ink);
  padding: .6rem 1.2rem; font: 600 .8rem/1 var(--mono); border-radius: 0 0 8px 8px;
  transition: transform .2s var(--ease);
}
.skip-link:focus { transform: translate(-50%, 0); }

/* ============================================================
   PRELOADER
   ============================================================ */
.preloader {
  position: fixed; inset: 0; z-index: 1000; background: var(--ink);
  display: grid; place-items: center;
  transition: opacity .6s var(--ease), visibility .6s;
}
.preloader.is-done { opacity: 0; visibility: hidden; }
.preloader__inner { display: flex; flex-direction: column; align-items: center; gap: 1.4rem; }
.preloader__num {
  font: 700 clamp(4rem, 14vw, 9rem)/1 var(--display); color: var(--on-dark);
  letter-spacing: -.04em;
}
.preloader__num::after { content: "%"; color: var(--accent); font-size: .4em; vertical-align: super; }
.preloader__bar { width: min(40vw, 220px); height: 2px; background: rgba(236,238,245,.14); overflow: hidden; }
.preloader__fill { display: block; height: 100%; width: 0; background: var(--accent); }

/* ============================================================
   CUSTOM CURSOR
   ============================================================ */
.cursor {
  position: fixed; top: 0; left: 0; z-index: 900; pointer-events: none;
  width: 10px; height: 10px; border-radius: 50%; background: var(--accent);
  transform: translate(-50%, -50%);
  transition: width .25s var(--ease), height .25s var(--ease),
              background .25s var(--ease), opacity .25s;
  opacity: 0;
}
.cursor.is-active { opacity: 1; }
.cursor.is-hover { width: 64px; height: 64px; background: var(--accent); }
.cursor.is-label { width: 78px; height: 78px; background: var(--accent); mix-blend-mode: normal; }
.cursor__label {
  position: absolute; inset: 0; display: grid; place-items: center;
  font: 700 .62rem/1 var(--mono); text-transform: uppercase; letter-spacing: .04em;
  color: var(--ink); opacity: 0; transition: opacity .2s var(--ease); text-align: center;
}
.cursor.is-label .cursor__label { opacity: 1; }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 120;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; padding: clamp(1rem, 2vw, 1.6rem) var(--pad-x);
  color: var(--on-dark);   /* light text over the dark hero by default */
  transition: transform .4s var(--ease), color .4s var(--ease);
}
.nav--on-light { color: var(--on-light); }   /* JS toggles this over light sections */
.nav.is-hidden { transform: translateY(-110%); }
.nav__brand { display: flex; align-items: center; gap: .65rem; }
.nav__mark {
  font: 700 1rem/1 var(--display); letter-spacing: -.03em;
  border: 1.5px solid currentColor; padding: .28rem .4rem; border-radius: 6px;
}
.nav__wordmark { font: 600 1rem/1 var(--display); letter-spacing: .02em; }

.nav__links { display: flex; gap: clamp(1rem, 2.4vw, 2.4rem); }
.nav__links a {
  font: 500 .82rem/1 var(--body); letter-spacing: .01em; position: relative;
  padding: .3rem 0; display: inline-flex; align-items: baseline; gap: .4rem;
}
.nav__idx { font: 400 .62rem/1 var(--mono); opacity: .6; }
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 1.5px;
  background: var(--accent); transition: width .35s var(--ease);
}
.nav__links a:hover::after { width: 100%; }

/* ---------------- Buttons ---------------- */
.btn {
  --b-fg: var(--ink); --b-bg: var(--accent);
  display: inline-flex; align-items: center; gap: .55rem;
  font: 600 .82rem/1 var(--body); letter-spacing: .01em;
  padding: .85rem 1.4rem; border-radius: 100px; position: relative;
  background: var(--b-bg); color: var(--b-fg);
  transition: transform .3s var(--ease), background .3s var(--ease);
  will-change: transform;
}
.btn span { position: relative; z-index: 1; }
.btn--nav { mix-blend-mode: normal; padding: .7rem 1.15rem; }
.btn--primary { background: var(--accent); color: var(--ink); }
.btn--primary:hover { background: var(--accent-press); }
.btn--ghost {
  background: transparent; color: var(--fg);
  box-shadow: inset 0 0 0 1.5px var(--line);
}
.btn--ghost:hover { box-shadow: inset 0 0 0 1.5px var(--fg); }

/* ---------------- Nav toggle (mobile) ---------------- */
.nav__toggle { display: none; flex-direction: column; gap: 6px; width: 34px; padding: 6px 0; }
.nav__toggle span { display: block; height: 1.6px; width: 100%; background: currentColor; transition: transform .3s var(--ease), opacity .3s; }
body.menu-open .nav__toggle span:nth-child(1) { transform: translateY(3.8px) rotate(45deg); }
body.menu-open .nav__toggle span:nth-child(2) { transform: translateY(-3.8px) rotate(-45deg); }

/* ---------------- Mobile menu ---------------- */
.mobile-menu {
  position: fixed; inset: 0; z-index: 110; background: var(--ink); color: var(--on-dark);
  display: flex; flex-direction: column; justify-content: center; gap: 2rem;
  padding: var(--pad-x); clip-path: inset(0 0 100% 0); pointer-events: none;
  transition: clip-path .6s var(--ease);
}
body.menu-open .mobile-menu { clip-path: inset(0 0 0 0); pointer-events: auto; }
.mobile-menu__links { display: flex; flex-direction: column; gap: .4rem; }
.mobile-menu__links a {
  font: 600 clamp(2rem, 11vw, 3.4rem)/1.05 var(--display); letter-spacing: -.02em;
  display: flex; align-items: baseline; gap: 1rem;
  opacity: 0; transform: translateY(20px); transition: opacity .5s var(--ease), transform .5s var(--ease);
}
body.menu-open .mobile-menu__links a { opacity: 1; transform: none; }
.mobile-menu__links a span { font: 400 .9rem/1 var(--mono); color: var(--accent); }
.mobile-menu__links a:nth-child(1) { transition-delay: .08s; }
.mobile-menu__links a:nth-child(2) { transition-delay: .14s; }
.mobile-menu__links a:nth-child(3) { transition-delay: .20s; }
.mobile-menu__links a:nth-child(4) { transition-delay: .26s; }
.mobile-menu__links a:nth-child(5) { transition-delay: .32s; }
.mobile-menu__links a:nth-child(6) { transition-delay: .38s; }
.mobile-menu__foot { display: flex; justify-content: space-between; font: 400 .85rem/1 var(--mono); color: var(--on-dark-dim); border-top: 1px solid rgba(255,255,255,.14); padding-top: 1.4rem; }

/* ============================================================
   SHARED BITS
   ============================================================ */
.eyebrow {
  font: 700 .72rem/1 var(--mono); text-transform: uppercase; letter-spacing: .12em;
  color: var(--fg-dim); display: inline-flex; align-items: center; gap: .6rem;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex: none; box-shadow: 0 0 10px var(--accent); }

.section-head {
  display: flex; align-items: baseline; gap: 1rem;
  padding: 0 var(--pad-x); margin-bottom: clamp(2.5rem, 6vw, 5rem);
  border-top: 1px solid var(--line); padding-top: 1.4rem;
}
.section-head__idx { font: 700 .8rem/1 var(--mono); color: var(--accent); }
.section-head__label { font: 700 .76rem/1 var(--mono); text-transform: uppercase; letter-spacing: .14em; color: var(--fg-dim); }

/* ============================================================
   01 · HERO
   ============================================================ */
.hero {
  position: relative; min-height: 100svh; display: flex; flex-direction: column;
  justify-content: center; padding: clamp(6rem, 12vh, 9rem) var(--pad-x) clamp(3rem, 6vw, 4rem);
  overflow: hidden;
}
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }
.hero__grain {
  position: absolute; inset: 0; z-index: 2; pointer-events: none; opacity: .14;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.06'/%3E%3C/svg%3E");
}
.hero__inner { position: relative; z-index: 3; max-width: var(--maxw); width: 100%; margin: 0 auto; }
/* Two-column hero: text alongside the glass 3D centerpiece.
   75 centerpiece disabled for now -> single column so there's no blank stage. */
.hero__inner--split {
  display: grid; grid-template-columns: 1fr;
  align-items: center; gap: clamp(2rem, 5vw, 5rem);
}
.hero__eyebrow { margin-bottom: clamp(1.4rem, 3vw, 2.2rem); }

.hero__title {
  font: 500 clamp(2.4rem, 5.4vw, 5.2rem)/.96 var(--display);
  letter-spacing: -.03em; margin-bottom: clamp(1.6rem, 3vw, 2.4rem);
}
/* padding+negative margin gives the reveal mask room for descenders (g, p, y) */
.hero__title .line { display: block; overflow: hidden; padding-bottom: .14em; margin-bottom: -.14em; }
.hero__title .line > * , .hero__title .line { will-change: transform; }
.line--accent { color: var(--accent); }

.hero__meta {
  display: grid; grid-template-columns: 1fr; gap: 1.5rem;
  border-top: 1px solid var(--line); padding-top: 1.5rem; max-width: 40ch;
}
.hero__lede { color: var(--fg-dim); font-size: clamp(.95rem, 1.2vw, 1.08rem); }
.hero__lede strong { color: var(--fg); font-weight: 600; }
.hero__actions { display: flex; gap: .8rem; flex-wrap: wrap; }

/* 3D glass centerpiece stage (hidden while the 75 centerpiece is disabled) */
.hero__stage { display: none; position: relative; width: 100%; aspect-ratio: 1 / 1; min-height: 340px; }   /* 75 centerpiece removed */
.hero__stage canvas {
  position: absolute; inset: 0; width: 100%; height: 100%; display: block;
  -webkit-mask-image: radial-gradient(circle at 50% 48%, #000 46%, transparent 72%);
          mask-image: radial-gradient(circle at 50% 48%, #000 46%, transparent 72%);
}

.hero__scroll {
  position: absolute; right: var(--pad-x); bottom: clamp(2rem, 5vw, 4rem); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: .8rem;
  font: 400 .68rem/1 var(--mono); text-transform: uppercase; letter-spacing: .2em; color: var(--fg-dim);
}
.hero__scroll-line { width: 1px; height: 54px; background: linear-gradient(var(--accent), transparent); position: relative; overflow: hidden; }
.hero__scroll-line::after { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 40%; background: var(--accent); animation: scrollPulse 1.8s var(--ease-in-out) infinite; }
@keyframes scrollPulse { 0% { transform: translateY(-100%); } 100% { transform: translateY(250%); } }

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee { overflow: hidden; padding: clamp(1.4rem, 3vw, 2.2rem) 0; border-block: 1px solid var(--line); }
.marquee__track {
  display: flex; align-items: center; gap: 2.5rem; width: max-content;
  animation: marquee 34s linear infinite;
  font: 500 clamp(1.6rem, 4vw, 3rem)/1 var(--display); letter-spacing: -.02em; text-transform: uppercase;
}
.marquee__track--rev { animation-direction: reverse; animation-duration: 40s; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__star { color: var(--accent); font-size: .6em; }
.marquee--light .marquee__star { color: var(--on-light); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================================================
   02 · STUDIO
   ============================================================ */
.studio { padding-block: var(--section-y); }
.studio__inner { padding: 0 var(--pad-x); max-width: var(--maxw); margin: 0 auto; }
.statement {
  font: 500 clamp(1.8rem, 5vw, 4.2rem)/1.08 var(--display); letter-spacing: -.025em;
  max-width: 22ch; margin-bottom: clamp(3rem, 7vw, 5.5rem);
}
.statement em { color: var(--accent-press); font-style: italic; }
.studio__cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); border-top: 1px solid var(--line); padding-top: 2.5rem; }
.studio__body { font-size: clamp(1.05rem, 1.5vw, 1.35rem); line-height: 1.6; max-width: 40ch; }
.studio__facts { list-style: none; display: flex; flex-direction: column; gap: 1.6rem; }
.studio__facts li { display: flex; align-items: baseline; gap: 1rem; border-bottom: 1px solid var(--line); padding-bottom: 1.2rem; }
.studio__facts .num { font: 600 clamp(2.4rem, 5vw, 3.6rem)/1 var(--display); letter-spacing: -.03em; min-width: 2.6ch; }
.studio__facts li span:last-child { color: var(--fg-dim); font-size: .95rem; }

/* ============================================================
   03 · CAPABILITIES
   ============================================================ */
.capabilities { padding-bottom: var(--section-y); }
.cap__title { font: 500 clamp(2rem, 6vw, 4.6rem)/1 var(--display); letter-spacing: -.03em; padding: 0 var(--pad-x); max-width: var(--maxw); margin: 0 auto clamp(2.5rem, 6vw, 4rem); }
.cap__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x);
  border-top: 1px solid var(--line); border-left: 1px solid var(--line);
}
.cap {
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: clamp(1.7rem, 2.6vw, 2.6rem);
  display: flex; flex-direction: column; gap: clamp(2.4rem, 5vw, 3.4rem);
  position: relative; overflow: hidden; /* clip the wash — no spill onto neighbours */
  transition: background .45s var(--ease);
}
/* clipped accent wash — robust, light-friendly, replaces the old dark-fill panel */
.cap::before {
  content: ""; position: absolute; inset: 0; z-index: 0; opacity: 0;
  background: radial-gradient(120% 130% at 0% 0%, rgba(var(--accent-rgb), .14), transparent 58%);
  transition: opacity .45s var(--ease);
}
.cap:hover::before, .cap.is-active::before { opacity: 1; }
.cap > * { position: relative; z-index: 1; }

.cap__head { display: flex; align-items: center; justify-content: space-between; }
.cap__idx { font: 400 .78rem/1 var(--mono); color: var(--fg-dim); transition: color .4s var(--ease); }
.cap:hover .cap__idx, .cap.is-active .cap__idx { color: var(--accent); }
.cap__arrow {
  font: 400 1.1rem/1 var(--body); color: var(--accent);
  opacity: 0; transform: translate(-6px, 6px); transition: opacity .4s var(--ease), transform .4s var(--ease);
}
.cap:hover .cap__arrow, .cap.is-active .cap__arrow { opacity: 1; transform: none; }

.cap__main { display: flex; flex-direction: column; gap: .8rem; }
.cap__name {
  font: 500 clamp(1.45rem, 2.4vw, 2.05rem)/1.05 var(--display); letter-spacing: -.02em;
  width: max-content; max-width: 100%; position: relative; padding-bottom: .35rem;
}
.cap__name::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--accent); transition: width .5s var(--ease);
}
.cap:hover .cap__name::after, .cap.is-active .cap__name::after { width: 100%; }
.cap__desc { font-size: .95rem; line-height: 1.55; color: var(--fg-dim); max-width: 34ch; }
/* per-discipline background animation — subtle, fluid, never overpowering */
.cap > .cap__viz {
  position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%;
  opacity: .24; pointer-events: none; transition: opacity .6s var(--ease);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 30%, #000 100%);
          mask-image: linear-gradient(180deg, transparent, #000 30%, #000 100%);
}
.cap:hover > .cap__viz, .cap.is-active > .cap__viz { opacity: .4; }

/* ============================================================
   04 · WORK
   ============================================================ */
.work { padding-block: var(--section-y); }
.work__head {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem;
  padding: 0 var(--pad-x); max-width: var(--maxw); margin: 0 auto clamp(2.5rem, 6vw, 4rem);
}
.work__title { font: 500 clamp(2.2rem, 7vw, 6rem)/.98 var(--display); letter-spacing: -.035em; }
.work__note { font: 400 .8rem/1.4 var(--mono); color: var(--fg-dim); max-width: 22ch; text-align: right; }
.work__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 1.6vw, 1.5rem);
  max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x);
}
.proj { display: flex; flex-direction: column; gap: 1.1rem; }
.proj__media {
  --c1: var(--accent); --c2: #2a2030;
  position: relative; aspect-ratio: 16/9; border-radius: 16px; overflow: hidden;
  isolation: isolate; background: var(--c2); transform-style: preserve-3d;
  transition: transform .25s var(--ease);
}
/* duotone "graded footage" placeholder */
.proj__media::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(130% 110% at 18% 12%, var(--c1), transparent 52%),
    radial-gradient(120% 120% at 88% 90%, color-mix(in srgb, var(--c1) 60%, #000), transparent 55%),
    linear-gradient(155deg, color-mix(in srgb, var(--c2) 80%, #000), var(--c2));
  transition: transform .6s var(--ease), filter .5s var(--ease);
}
.proj__media::after { /* grain + subtle scanline texture */
  content: ""; position: absolute; inset: 0; z-index: 1; opacity: .5; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}
.proj:hover .proj__media::before { transform: scale(1.06); filter: saturate(1.15) brightness(1.05); }

.proj__badge {
  position: absolute; z-index: 2; font: 700 .64rem/1 var(--mono); text-transform: uppercase; letter-spacing: .1em;
  padding: .42rem .6rem; border-radius: 100px; backdrop-filter: blur(8px);
  background: rgba(16,58,82,.5); color: #fff; border: 1px solid rgba(255,255,255,.22);
}
.proj__badge--format { top: .85rem; left: .85rem; }
.proj__badge--time   { bottom: .85rem; right: .85rem; font-weight: 400; letter-spacing: .04em; }
.proj__play {
  position: absolute; z-index: 2; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(.9);
  width: clamp(48px, 5vw, 66px); aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center; background: rgba(245,239,231,.16);
  border: 1.5px solid rgba(245,239,231,.5); backdrop-filter: blur(4px);
  opacity: .85; transition: transform .45s var(--ease), background .4s var(--ease), opacity .4s;
}
.proj__play svg { width: 38%; margin-left: 8%; fill: #fff; }
.proj:hover .proj__play { transform: translate(-50%, -50%) scale(1.08); background: var(--accent); opacity: 1; }
.proj:hover .proj__play svg { fill: var(--ink); }

.proj__meta { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding-top: .2rem; border-top: 1px solid var(--line); }
.proj__meta h3 { font: 500 1.3rem/1.1 var(--display); letter-spacing: -.01em; }
.proj__tag { font: 400 .72rem/1.3 var(--mono); color: var(--fg-dim); text-transform: uppercase; letter-spacing: .04em; text-align: right; flex: none; }

/* ============================================================
   05 · AI / INTELLIGENCE
   ============================================================ */
.ai { position: relative; padding-block: var(--section-y); overflow: hidden; }
/* Oil-slick glow: multicolour, soft, slowly drifting + hue-fading (nothing sharp) */
.ai__glow {
  position: absolute; top: 50%; left: 50%; width: 96vw; height: 96vw; max-width: 1200px; max-height: 1200px;
  transform: translate(-50%, -50%); pointer-events: none; opacity: .42;
  background: conic-gradient(from 0deg,
    #2e59e6, #6a3fe0, #c44fd6, #e0568f, #d6a23f, #2ec5c0, #3f7bff, #2e59e6);
  filter: blur(160px);
  animation: spin 40s linear infinite, oilfade 16s ease-in-out infinite;
}
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes oilfade {
  0%, 100% { filter: blur(160px) hue-rotate(0deg) saturate(1); }
  50%      { filter: blur(160px) hue-rotate(40deg) saturate(1.25); }
}
.ai__inner { position: relative; z-index: 1; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x); }
.ai__title { font: 500 clamp(2.6rem, 9vw, 7.5rem)/.96 var(--display); letter-spacing: -.04em; margin-bottom: clamp(1.8rem, 4vw, 3rem); }
/* Two columns: copy + partner on the left, the promises as a sticky card on the right */
.ai__columns { display: grid; grid-template-columns: 1.04fr 0.96fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.ai__main { min-width: 0; }
.ai__body { font-size: clamp(1.1rem, 1.8vw, 1.55rem); line-height: 1.55; max-width: 46ch; color: var(--fg); margin-bottom: clamp(2rem, 4vw, 2.8rem); }
.ai__body em { color: var(--accent); font-style: normal; }

/* SecondPass.AI partner callout — tints adapt to the section theme */
.ai__partner {
  display: grid; gap: .55rem; max-width: 50ch; margin-bottom: clamp(2.2rem, 4vw, 3rem);
  padding: clamp(1.3rem, 2.2vw, 1.8rem) clamp(1.4rem, 2.2vw, 1.9rem); border-radius: 18px;
  border: 1px solid var(--line); background: color-mix(in srgb, var(--fg) 4%, transparent);
  transition: border-color .4s var(--ease), transform .4s var(--ease), background .4s;
}
.ai__partner:hover { border-color: var(--accent); transform: translateY(-3px); background: color-mix(in srgb, var(--accent) 7%, transparent); }
.ai__partner__k { font: 700 .68rem/1 var(--mono); text-transform: uppercase; letter-spacing: .14em; color: var(--accent); }
.ai__partner__v { font: 500 clamp(1.35rem, 2.6vw, 2rem)/1.1 var(--display); letter-spacing: -.01em; color: var(--fg); }
.ai__partner__v .x { color: var(--accent); margin: 0 .15em; }
.ai__partner__v strong { font-weight: 700; }
.ai__partner__d { font-size: .94rem; line-height: 1.55; color: var(--fg-dim); }
.ai__partner__d strong { color: var(--fg); font-weight: 600; }

/* Promises card (right column): sticky, glassy, pillars stacked vertically */
.ai__aside {
  position: sticky; top: clamp(88px, 12vh, 130px);
  border: 1px solid var(--line); border-radius: 20px;
  background: color-mix(in srgb, var(--fg) 4%, transparent);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  padding: clamp(1.6rem, 2.6vw, 2.4rem);
}
.ai__lead { font: 500 1.05rem/1.4 var(--body); color: var(--fg); margin-bottom: clamp(1.2rem, 2.2vw, 1.8rem); }
.ai__pillars { display: grid; grid-template-columns: 1fr; gap: clamp(1.3rem, 2.4vw, 1.7rem); }
.ai__aside .pillar + .pillar { border-top: 1px solid var(--line); padding-top: clamp(1.3rem, 2.4vw, 1.7rem); }
.pillar__n { display: flex; align-items: center; gap: .7rem; font: 500 clamp(1.15rem, 1.9vw, 1.5rem)/1 var(--display); letter-spacing: -.01em; color: var(--fg); margin-bottom: .7rem; }
.pillar__n::before { content: ""; width: 22px; height: 2px; background: var(--accent); flex: none; }
.pillar p { font-size: .93rem; line-height: 1.55; color: var(--fg-dim); max-width: 40ch; }

/* ============================================================
   06 · FOUNDERS
   ============================================================ */
.founders { padding-block: var(--section-y); }
.founders__title { font: 500 clamp(2rem, 6vw, 4.6rem)/1 var(--display); letter-spacing: -.03em; padding: 0 var(--pad-x); max-width: var(--maxw); margin: 0 auto clamp(2.5rem, 6vw, 4rem); }
.founders__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 3vw, 2.5rem); max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x); }
.founder { display: flex; flex-direction: column; gap: 1.4rem; border-top: 1px solid var(--line); padding-top: 1.8rem; }
.founder__portrait {
  --c1: var(--accent-2);
  aspect-ratio: 4/5; border-radius: 14px; display: grid; place-items: center;
  background:
    radial-gradient(120% 90% at 50% 115%, color-mix(in srgb, var(--c1) 55%, #000), transparent 60%),
    linear-gradient(160deg, color-mix(in srgb, var(--c1) 30%, var(--ink)), var(--ink));
  position: relative; overflow: hidden;
}
.founder__portrait .ph {
  position: absolute; top: .7rem; left: .7rem; z-index: 2; font: 700 .58rem/1 var(--mono);
  text-transform: uppercase; letter-spacing: .12em; color: rgba(245,239,231,.7);
}
.founder__portrait::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 30% 20%, rgba(var(--accent-rgb),.45), transparent 62%); }
.founder__portrait > span { font: 500 clamp(2rem, 4vw, 3.2rem)/1 var(--display); color: rgba(245,239,231,.92); letter-spacing: -.02em; position: relative; z-index: 1; }
.founder__name { font: 500 clamp(1.5rem, 3vw, 2.4rem)/1 var(--display); letter-spacing: -.02em; }
.founder__role { font: 700 .76rem/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--accent-press); margin: .6rem 0 1rem; }
.founder__bio { font-size: .98rem; line-height: 1.6; color: var(--fg-dim); max-width: 42ch; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { position: relative; padding-block: var(--section-y); overflow: hidden; }
.contact__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; opacity: .6; }
/* content sits above the canvas — but NOT the canvas itself, or it drops into flow
   (same specificity, declared later) and adds ~700px of dead space above the content */
.contact > *:not(.contact__canvas) { position: relative; z-index: 1; }
.contact__inner { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x); display: flex; flex-direction: column; align-items: center; text-align: center; }
.contact__title { font: 500 clamp(2.6rem, 11vw, 9rem)/.96 var(--display); letter-spacing: -.04em; margin: 1.5rem 0 clamp(2rem, 5vw, 3rem); }
.contact__title .line { display: block; }
.contact__title em { color: var(--accent); font-style: normal; }
.contact__email {
  font: 500 clamp(1.3rem, 4vw, 2.8rem)/1 var(--display); letter-spacing: -.02em; color: var(--fg);
  padding-bottom: .3rem; border-bottom: 2px solid var(--accent);
  transition: color .3s var(--ease); word-break: break-word;
}
.contact__email:hover { color: var(--accent); }
.contact__details {
  display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(2rem, 6vw, 5rem);
  margin-top: clamp(3rem, 7vw, 5rem); border-top: 1px solid var(--line); padding-top: 2.5rem; width: 100%;
}
.contact__details > div { display: flex; flex-direction: column; gap: .5rem; align-items: center; }
.contact__k { font: 700 .68rem/1 var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--fg-dim); }
.contact__v { font-size: .98rem; }
.contact__v a { border-bottom: 1px solid transparent; transition: border-color .3s; }
.contact__v a:hover { border-color: var(--accent); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { position: relative; padding: clamp(3rem, 7vw, 5rem) var(--pad-x) 0; overflow: hidden; }
.footer__top { display: flex; justify-content: space-between; align-items: baseline; gap: 2rem; flex-wrap: wrap; max-width: var(--maxw); margin: 0 auto; }
.footer__brand { font: 600 clamp(1.2rem, 2.5vw, 1.8rem)/1 var(--display); letter-spacing: .005em; }
.footer__tag { font: 400 .9rem/1 var(--mono); color: var(--on-dark-dim); }
.footer__bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  max-width: var(--maxw); margin: clamp(2rem, 5vw, 3rem) auto 0; padding: 1.6rem 0;
  border-top: 1px solid var(--line); font: 400 .76rem/1 var(--mono); color: var(--on-dark-dim);
  text-transform: uppercase; letter-spacing: .05em; position: relative; z-index: 1;
}
.footer__giant {
  font: 700 clamp(8rem, 38vw, 34rem)/.7 var(--display); letter-spacing: -.05em;
  text-align: center; color: transparent; -webkit-text-stroke: 1px rgba(244,244,241,.1);
  margin-top: -.1em; pointer-events: none; user-select: none;
  transform: translateY(20%);
}

/* ============================================================
   REVEAL ANIMATIONS (JS adds .is-in)
   ============================================================ */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal].is-in { opacity: 1; transform: none; }

[data-reveal-line] { transform: translateY(110%); transition: transform .9s var(--ease); display: block; }
[data-reveal-line].is-in { transform: none; }

[data-reveal-words] .word { display: inline-block; overflow: hidden; vertical-align: top; }
[data-reveal-words] .word > span { display: inline-block; transform: translateY(105%); transition: transform .7s var(--ease); }
[data-reveal-words].is-in .word > span { transform: none; }

/* anchor targets clear the fixed nav (native fallback; JS handles the smooth case) */
main section[id], [id].footer { scroll-margin-top: 96px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .cap__grid { grid-template-columns: repeat(2, 1fr); }
  .work__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .nav__links, .btn--nav { display: none; }
  .nav__toggle { display: flex; }
  body.menu-open .nav { color: var(--on-dark); }   /* menu overlay is dark */
  .hero__inner--split { grid-template-columns: 1fr; }
  .hero__stage { display: none; }                   /* 3D centerpiece is desktop-only */
  .hero__title { font-size: clamp(2.6rem, 12vw, 4.2rem); }
  .hero__meta { grid-template-columns: 1fr; align-items: start; }
  .hero__actions { justify-self: start; }
  .studio__cols, .founders__grid, .ai__pillars { grid-template-columns: 1fr; }
  .ai__columns { grid-template-columns: 1fr; gap: clamp(1.6rem, 5vw, 2.5rem); }
  .ai__aside { position: static; }
  .work__grid { grid-template-columns: 1fr; }
  .work__head { flex-direction: column; align-items: flex-start; }
  .work__note { text-align: left; }
  .founder { flex-direction: row; gap: 1.2rem; align-items: flex-start; }
  .founder__portrait { width: 96px; flex: none; }
}

@media (max-width: 520px) {
  .cap__grid { grid-template-columns: 1fr; }
  .hero__scroll { display: none; }
  .footer__bottom { flex-direction: column; gap: .4rem; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  [data-reveal], [data-reveal-line], [data-reveal-words] .word > span { opacity: 1 !important; transform: none !important; }
  .marquee__track { animation: none; }
}

/* ============================================================
   VIDEO LIGHTBOX (Work showreels) — shared-element FLIP open
   ============================================================ */
.vp {
  position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center;
  padding: clamp(1rem, 4vw, 3rem); opacity: 0; visibility: hidden;
  transition: opacity .45s var(--ease), visibility 0s linear .45s;
}
.vp.is-open { opacity: 1; visibility: visible; transition: opacity .45s var(--ease); }
.vp__backdrop {
  position: absolute; inset: 0; background: rgba(4, 6, 14, .72);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); cursor: pointer;
}
.vp__stage { position: relative; z-index: 1; width: min(1100px, 100%); display: flex; flex-direction: column; gap: 1.1rem; }
.vp__frame {
  position: relative; width: 100%; aspect-ratio: 16 / 9; border-radius: 16px; overflow: hidden;
  background: #06070d; border: 1px solid rgba(236,238,245,.14);
  box-shadow: 0 40px 120px -30px rgba(0,0,0,.8);
  transform-origin: top left; will-change: transform;
}
.vp__video, .vp__poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.vp__poster {
  background:
    radial-gradient(120% 90% at 50% 0%, color-mix(in srgb, var(--c1, #2e59e6) 50%, #000), transparent 60%),
    linear-gradient(160deg, color-mix(in srgb, var(--c1, #2e59e6) 32%, var(--ink)), var(--ink));
}
.vp__soon {
  position: absolute; left: 50%; bottom: 18%; transform: translateX(-50%);
  font: 700 .72rem/1 var(--mono); text-transform: uppercase; letter-spacing: .18em; color: var(--on-dark-dim);
}
.vp.has-video .vp__soon { display: none; }       /* real video -> hide the placeholder label */
.vp.is-playing .vp__poster { display: none; }     /* keep the poster until playback starts */
.vp__big {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: clamp(58px, 7vw, 84px); aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center; color: #fff; cursor: pointer;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.4);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  transition: transform .35s var(--ease), background .35s, opacity .3s;
}
.vp__big:hover { transform: translate(-50%, -50%) scale(1.08); background: rgba(255,255,255,.2); }
.vp__big svg { width: 38%; fill: currentColor; margin-left: 6%; }
.vp.is-playing .vp__big { opacity: 0; pointer-events: none; }
.vp__chrome {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  display: flex; align-items: center; gap: .9rem; padding: clamp(.8rem, 1.6vw, 1.2rem);
  background: linear-gradient(0deg, rgba(4,6,14,.7), transparent);
  opacity: 0; transition: opacity .3s var(--ease);
}
.vp.has-video:hover .vp__chrome, .vp.has-video.is-paused .vp__chrome { opacity: 1; }
.vp__pp, .vp__mute { width: 34px; height: 34px; flex: none; display: grid; place-items: center; color: #fff; cursor: pointer; border-radius: 8px; }
.vp__pp:hover, .vp__mute:hover { background: rgba(255,255,255,.12); }
.vp__pp svg, .vp__mute svg { width: 18px; height: 18px; fill: currentColor; }
.vp__track { flex: 1; height: 4px; border-radius: 4px; background: rgba(255,255,255,.22); cursor: pointer; position: relative; }
.vp__fill { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--accent); border-radius: 4px; }
.vp__time { font: 600 .76rem/1 var(--mono); color: rgba(255,255,255,.8); flex: none; min-width: 3.2ch; }
.vp__meta { display: flex; align-items: baseline; gap: 1rem; opacity: 0; transform: translateY(8px); transition: opacity .4s var(--ease) .15s, transform .4s var(--ease) .15s; }
.vp.is-open .vp__meta { opacity: 1; transform: none; }
.vp__title { font: 500 clamp(1.4rem, 2.6vw, 2.2rem)/1 var(--display); letter-spacing: -.02em; color: var(--on-dark); }
.vp__tag { font: 700 .72rem/1 var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--accent-press); }
.vp__close {
  position: absolute; top: clamp(1rem, 2.5vw, 1.8rem); right: clamp(1rem, 2.5vw, 1.8rem); z-index: 2;
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; color: var(--on-dark); cursor: pointer;
  background: rgba(255,255,255,.08); border: 1px solid rgba(236,238,245,.18); transition: background .3s, transform .3s var(--ease);
}
.vp__close:hover { background: rgba(255,255,255,.18); transform: rotate(90deg); }
.vp__close svg { width: 20px; height: 20px; }
body.vp-open { overflow: hidden; }
@media (prefers-reduced-motion: reduce) {
  .vp, .vp.is-open, .vp__meta, .vp__frame { transition: none !important; }
}

/* ============================================================
   HOLDING MODE
   Locks the site to the hero screen: one page, no scrolling.
   Every other section stays in the markup and in the DOM, just
   hidden, so going live is a one line change (remove the
   `holding` class from <html> in index.html).
   ============================================================ */
.holding, .holding body { height: 100%; overflow: hidden; }

/* Everything below the hero */
.holding .marquee,
.holding main > section:not(#hero),
.holding .footer,
.holding .scroll-progress,
.holding .hero__scroll,
.holding .btn--tour { display: none; }

/* Nav: brand mark and the CTA. The section links are hidden because they
   only point at hidden sections. */
.holding .nav__links,
.holding .nav__toggle,
.holding .mobile-menu { display: none; }

/* The hero is the whole page now. */
.holding .hero { min-height: 100svh; height: 100svh; }

/* Enquiries: a quiet text link, not a sales button. Underline sits
   under the word and wipes in on hover. */
.hero__enquiries {
  position: relative; align-self: center;
  font: 500 1rem/1 var(--body); letter-spacing: .01em; color: var(--fg);
  padding-bottom: .3rem;
}
.hero__enquiries::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px;
  background: currentColor; opacity: .45;
  transform: scaleX(1); transform-origin: 0 50%;
  transition: opacity .35s var(--ease);
}
.hero__enquiries:hover::after { opacity: 1; }


/* ============================================================
   HOLDING — de-genericise
   The stock "tech startup" signals were doing the damage: a particle
   constellation canvas, an electric accent used on everything, a
   trend display face, wide-tracked uppercase micro-labels and a
   bright pill CTA. Stripped back to near-monochrome and filmic, so
   the only colour on screen is the smoke itself.
   ============================================================ */

/* The drifting dot field + connecting lines and the sine waveform:
   the most recognisable "generated site" motif there is. */
.holding .hero__canvas { display: none; }

/* Film grain instead — appropriate for a post house, and it stops the
   background reading as a flat digital gradient. */
.holding .hero__grain { opacity: .24; }

/* One colour, no accent-tinted second line. Inter rather than the
   display face: neutral and Swiss instead of quirky and trend-led. */
.holding .hero__title {
  font-family: var(--body); font-weight: 600; letter-spacing: -.042em;
  line-height: 1.0;
}
.holding .hero__title .line--accent { color: var(--fg); }

/* Sentence case, no glowing dot, no letter-spaced uppercase mono. */
.holding .hero__eyebrow {
  font: 400 .88rem/1.4 var(--body);
  letter-spacing: 0; text-transform: none; color: var(--fg-dim);
}
.holding .hero__eyebrow .dot { display: none; }

/* CTA: paper on ink rather than an electric pill, squared off, no arrow. */
.holding .btn--nav {
  background: var(--on-dark); color: var(--ink);
  border-radius: 3px; padding: .7rem 1.05rem;
  font-weight: 500; letter-spacing: .005em;
}
.holding .btn--nav:hover { background: #fff; }
.holding .btn--nav svg { display: none; }