/* ==========================================================================
   TheBird.AI v3 — The Prism
   Cinematic dark canvas, triangular motifs, chromatic iridescence as
   controlled accent. Concept: human ideas enter, AI refracts them into
   an entirely new spectrum.
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
iframe { border: 0; }

/* ----- Tokens --------------------------------------------------------- */
:root {
  /* Canvas */
  --canvas: #07070C;
  --canvas-deep: #04040A;
  --canvas-soft: #0F0F16;
  --canvas-elev: #16161F;
  --canvas-light: #EFEDE7;

  /* Ink */
  --ink: #F2EFE9;
  --ink-on-light: #07070C;
  --ink-muted: #8E8E9A;
  --ink-quiet: #5A5A66;
  --line: rgba(242,239,233,0.08);
  --line-strong: rgba(242,239,233,0.20);
  --line-on-light: rgba(7,7,12,0.10);

  /* Prism spectrum — sparingly used */
  --prism-1: #4338CA;      /* indigo */
  --prism-2: #7C3AED;      /* violet */
  --prism-3: #EC4899;      /* magenta */
  --prism-4: #F59E0B;      /* amber */
  --prism-5: #FBBF24;      /* gold */
  --prism-cyan: #22D3EE;   /* used for highlight accents */

  --prism-gradient: linear-gradient(
    100deg,
    var(--prism-1) 0%,
    var(--prism-2) 22%,
    var(--prism-3) 48%,
    var(--prism-4) 75%,
    var(--prism-5) 100%
  );
  --prism-gradient-soft: linear-gradient(
    100deg,
    rgba(67,56,202,0.18) 0%,
    rgba(124,58,237,0.18) 22%,
    rgba(236,72,153,0.18) 48%,
    rgba(245,158,11,0.18) 75%,
    rgba(251,191,36,0.18) 100%
  );

  /* Typography */
  --font-display: "Space Grotesk", "Inter Tight", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Courier New", monospace;

  --fs-hero: clamp(2.75rem, 8.5vw, 8rem);
  --fs-display: clamp(2.25rem, 5.5vw, 5rem);
  --fs-h1: clamp(2rem, 4vw, 3.5rem);
  --fs-h2: clamp(1.5rem, 2.8vw, 2.25rem);
  --fs-h3: clamp(1.15rem, 1.6vw, 1.4rem);
  --fs-body: 1.0625rem;
  --fs-small: 0.875rem;
  --fs-eyebrow: 0.75rem;

  --gutter: clamp(1.25rem, 3vw, 2.5rem);
  --max: 1680px;
  --radius: 6px;
  --radius-lg: 18px;
  --easing: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ----- Typography ----------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0;
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); letter-spacing: -0.015em; }
p { margin: 0 0 1em; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}
.eyebrow::before {
  content: "";
  width: 0; height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 8px solid var(--prism-3);
  display: inline-block;
  filter: drop-shadow(0 0 4px rgba(236,72,153,0.5));
}

.display {
  font-family: var(--font-display);
  font-size: var(--fs-display);
  line-height: 1.0;
  letter-spacing: -0.03em;
  font-weight: 500;
}

.lede {
  font-size: clamp(1.05rem, 1.3vw, 1.3rem);
  line-height: 1.45;
  color: var(--ink-muted);
  max-width: 60ch;
}

/* Chromatic gradient text */
.prism-text {
  background: var(--prism-gradient);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: prism-shift 14s ease-in-out infinite;
}
@keyframes prism-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Chromatic-aberration headline trick (subtle RGB split) */
.prism-glow {
  position: relative;
  display: inline-block;
}
.prism-glow::before,
.prism-glow::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.55;
  mix-blend-mode: screen;
}
.prism-glow::before { color: var(--prism-3); transform: translate(-2px, 0); }
.prism-glow::after { color: var(--prism-cyan); transform: translate(2px, 0); }

/* ----- Layout --------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
section { position: relative; }
.section { padding: clamp(4.5rem, 10vw, 9rem) 0; }
.section--tight { padding: clamp(2.5rem, 5vw, 5rem) 0; }
.section--light { background: var(--canvas-light); color: var(--ink-on-light); }
.section--light .eyebrow { color: rgba(7,7,12,0.55); }
.section--light .lede { color: rgba(7,7,12,0.65); }
.section--light .text-muted { color: rgba(7,7,12,0.65); }
.section--deep { background: var(--canvas-deep); }

.divider { height: 1px; background: var(--line); }

/* Decorative prism-edge divider */
.prism-line {
  height: 1px;
  background: var(--prism-gradient);
  opacity: 0.5;
}

/* ----- Nav ------------------------------------------------------------ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.1rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.35s var(--easing), border-color 0.35s var(--easing);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(7,7,12,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: 0.005em;
}
.nav__brand-mark {
  width: 45px; height: 45px;
  display: inline-block;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2vw, 2.5rem);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ink-muted);
  transition: color 0.2s var(--easing);
  padding: 0.4rem 0;
  position: relative;
}
.nav__links a:hover { color: var(--ink); }
.nav__links a.is-active { color: var(--ink); }
.nav__links a.is-active::after {
  content: "";
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 1px;
  background: var(--prism-gradient);
}
/* Higher-specificity selector — `.nav__links a` (specificity 0,1,1) was
   overriding `.nav__cta` (0,1,0) and stripping the horizontal padding.
   This is why earlier padding bumps weren't landing visually. */
.nav__links a.nav__cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.1rem 3.25rem;
  margin-left: 0.5rem;
  min-width: 0;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
  border: 2px solid transparent;
  line-height: 1.1;
  white-space: nowrap;
  text-align: center;
  box-sizing: border-box;
  /* Double-background trick: solid canvas fill + prism gradient stroke */
  background-image: linear-gradient(var(--canvas), var(--canvas)),
                    var(--prism-gradient);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  background-size: auto, 220% 220%;
  animation: stroke-shift 14s ease-in-out infinite;
  transition: filter 0.25s var(--easing), transform 0.25s var(--easing);
}
.nav__links a.nav__cta:hover {
  filter: brightness(1.15) saturate(1.15);
  transform: translateY(-1px);
}
/* On the active page, suppress the underline pseudo and brighten the stroke */
.nav__links a.nav__cta.is-active::after { display: none; }
.nav__links a.nav__cta.is-active { filter: brightness(1.15) saturate(1.15); }
.nav__toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.5rem 0.95rem;
  color: var(--ink);
  font-size: 0.85rem;
}

/* ----- Buttons -------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--ink-on-light);
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid var(--ink);
  transition: all 0.25s var(--easing);
}
.btn:hover { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn--outline:hover {
  background: var(--ink); color: var(--ink-on-light); border-color: var(--ink);
}
.btn--prism {
  position: relative;
  background: var(--canvas);
  color: var(--ink);
  border: 2px solid transparent;
  padding: 1.05rem 2.5rem;
  font-size: 0.95rem;
  line-height: 1.1;
  background-image: linear-gradient(var(--canvas), var(--canvas)), var(--prism-gradient);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  background-size: auto, 220% 220%;
  animation: stroke-shift 14s ease-in-out infinite;
  transition: transform 0.25s var(--easing), filter 0.3s var(--easing);
}
.btn--prism:hover {
  filter: brightness(1.15) saturate(1.15);
  transform: translateY(-1px);
}
.btn--on-light { background: var(--ink-on-light); color: var(--canvas-light); border-color: var(--ink-on-light); }
.btn--on-light:hover { background: transparent; color: var(--ink-on-light); }
.btn .arrow { display: inline-block; transition: transform 0.25s var(--easing); }
.btn:hover .arrow { transform: translateX(4px); }

/* ----- Video Hero with Prism overlay --------------------------------- */
.video-hero {
  position: relative;
  height: 100vh;
  min-height: 680px;
  width: 100%;
  overflow: hidden;
  background: #000;
  --mouse-x: 70%;
  --mouse-y: 30%;
}
.video-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.video-hero__media iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 177.78vh;
  min-width: 100%;
  height: 56.25vw;
  min-height: 100%;
  transform: translate(-50%, -50%);
}
/* Prism + overlay */
.video-hero__prism {
  position: absolute;
  z-index: 1;
  inset: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: clamp(2rem, 8vw, 8rem);
  mix-blend-mode: screen;
  opacity: 0.85;
}
.video-hero__prism svg {
  width: clamp(220px, 30vw, 460px);
  height: auto;
  animation: prism-spin 28s linear infinite;
  filter: drop-shadow(0 0 40px rgba(124,58,237,0.45)) drop-shadow(0 0 80px rgba(236,72,153,0.3));
}
@keyframes prism-spin {
  to { transform: rotate(360deg); }
}
.video-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    /* Spotlight A — at the cursor, pulsing size, primary hue */
    radial-gradient(
      var(--spot1-r, 720px) circle at var(--mouse-x) var(--mouse-y),
      hsla(var(--mouse-hue, 270), 88%, 62%, 0.36),
      hsla(var(--mouse-hue, 270), 88%, 62%, 0.10) 35%,
      rgba(0, 0, 0, 0) 65%
    ),
    /* Spotlight B — orbits around the cursor, hue +60 */
    radial-gradient(
      var(--spot2-r, 500px) circle at var(--spot2-x, 40%) var(--spot2-y, 60%),
      hsla(calc(var(--mouse-hue, 270) + 60), 82%, 60%, 0.22),
      rgba(0, 0, 0, 0) 65%
    ),
    /* Spotlight C — counter-orbits, hue -80 (cyan side of the prism) */
    radial-gradient(
      var(--spot3-r, 420px) circle at var(--spot3-x, 60%) var(--spot3-y, 40%),
      hsla(calc(var(--mouse-hue, 270) - 80), 80%, 58%, 0.18),
      rgba(0, 0, 0, 0) 70%
    ),
    /* Static base atmosphere */
    radial-gradient(50% 60% at 20% 100%, rgba(67,56,202,0.14), rgba(0,0,0,0) 70%),
    radial-gradient(45% 55% at 90% 0%, rgba(236,72,153,0.12), rgba(0,0,0,0) 65%),
    /* Bottom-fade for legibility */
    linear-gradient(to bottom, rgba(7,7,12,0.30) 0%, rgba(7,7,12,0.10) 35%, rgba(7,7,12,0.65) 75%, rgba(7,7,12,0.98) 100%),
    /* Heavier flat darken on the video */
    rgba(0, 0, 0, 0.62);
}
/* Grainy noise layer on top of the overlay — adds texture + cinematic grit */
.video-hero__overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size: 240px 240px;
}
.video-hero__inner {
  position: relative;
  z-index: 3;
  height: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.video-hero__top {
  padding-top: clamp(6rem, 10vh, 9rem);
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.video-hero__tagline {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.video-hero__tagline a { color: var(--ink); border-bottom: 1px solid var(--line-strong); padding-bottom: 2px; }
.video-hero__bottom {
  padding-bottom: clamp(3rem, 6vh, 5rem);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  max-width: 1100px;
}
.video-hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.04em;
}
.video-hero__title em {
  font-style: normal;
  background: var(--prism-gradient);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: prism-shift 12s ease-in-out infinite;
}
.video-hero__cta { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* ----- Page hero (non-video) ----------------------------------------- */
.page-hero {
  position: relative;
  padding: clamp(8rem, 14vh, 11rem) var(--gutter) clamp(4rem, 6vw, 6rem);
  overflow: hidden;
  --mouse-x: 70%;
  --mouse-y: 30%;
}
.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    /* Spotlight A — at the cursor, pulsing, primary hue */
    radial-gradient(
      var(--spot1-r, 640px) circle at var(--mouse-x) var(--mouse-y),
      hsla(var(--mouse-hue, 270), 88%, 62%, 0.34),
      hsla(var(--mouse-hue, 270), 88%, 62%, 0.10) 30%,
      rgba(0, 0, 0, 0) 60%
    ),
    /* Spotlight B — orbits the cursor, hue +60 */
    radial-gradient(
      var(--spot2-r, 460px) circle at var(--spot2-x, 40%) var(--spot2-y, 60%),
      hsla(calc(var(--mouse-hue, 270) + 60), 82%, 60%, 0.24),
      rgba(0, 0, 0, 0) 65%
    ),
    /* Spotlight C — counter-orbits, hue -80 (cyan/blue) */
    radial-gradient(
      var(--spot3-r, 420px) circle at var(--spot3-x, 60%) var(--spot3-y, 40%),
      hsla(calc(var(--mouse-hue, 270) - 80), 78%, 58%, 0.20),
      rgba(0, 0, 0, 0) 70%
    ),
    /* Complementary counter-glow opposite cursor */
    radial-gradient(
      500px circle at calc(100% - var(--mouse-x)) calc(100% - var(--mouse-y)),
      hsla(calc(var(--mouse-hue, 270) + 180), 70%, 55%, 0.10),
      rgba(0, 0, 0, 0) 70%
    ),
    /* Static base ambience */
    radial-gradient(40% 60% at 90% 30%, rgba(67, 56, 202, 0.06), rgba(0, 0, 0, 0) 70%),
    radial-gradient(35% 50% at 10% 80%, rgba(245, 158, 11, 0.05), rgba(0, 0, 0, 0) 65%);
}
.page-hero__inner { position: relative; z-index: 1; max-width: var(--max); margin: 0 auto; }
.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 6rem);
  line-height: 1.0;
  letter-spacing: -0.035em;
  max-width: 22ch;
  font-weight: 500;
}
.page-hero__title em {
  font-style: normal;
  background: var(--prism-gradient);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: prism-shift 12s ease-in-out infinite;
}
.page-hero__lede {
  margin-top: 1.5rem;
  max-width: 56ch;
  color: var(--ink-muted);
  font-size: clamp(1.05rem, 1.3vw, 1.25rem);
}

/* ----- Grid systems --------------------------------------------------- */
.grid-2 { display: grid; gap: clamp(2rem, 3.5vw, 3.5rem); grid-template-columns: repeat(2, 1fr); }
.grid-3 { display: grid; gap: clamp(1.5rem, 2.5vw, 2rem); grid-template-columns: repeat(3, 1fr); }
.grid-4 { display: grid; gap: clamp(1.25rem, 2vw, 1.75rem); grid-template-columns: repeat(4, 1fr); }
.grid-asym {
  display: grid;
  gap: clamp(1.5rem, 3vw, 3rem);
  grid-template-columns: 1fr 1.2fr;
  align-items: end;
}

/* ----- Section head -------------------------------------------------- */
.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  align-items: end;
}
.section-head h2 {
  font-size: var(--fs-display);
  font-weight: 500;
  line-height: 1.0;
  letter-spacing: -0.03em;
  max-width: 20ch;
}
.section-head__lede { max-width: 50ch; }

/* ----- Triangle motif (decorative) ----------------------------------- */
.tri {
  display: inline-block;
  width: 0; height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 10px solid var(--prism-3);
  filter: drop-shadow(0 0 6px rgba(236,72,153,0.5));
}

/* ----- Value tiles ---------------------------------------------------- */
.values {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.values__cell {
  padding: clamp(1.75rem, 2.5vw, 2.5rem);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 300px;
  position: relative;
  transition: background 0.4s var(--easing);
  overflow: hidden;
}
.values__cell:last-child { border-right: none; }
.values__cell::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--prism-gradient);
  opacity: 0;
  transition: opacity 0.45s var(--easing);
  pointer-events: none;
  mix-blend-mode: overlay;
}
.values__cell:hover::before { opacity: 0.18; }
.values__cell:hover { background: var(--canvas-soft); }
.values__cell h3 {
  font-size: clamp(1.15rem, 1.4vw, 1.35rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: 0.6rem;
}
.values__cell p { color: var(--ink-muted); font-size: 0.95rem; margin: 0; }
.values__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 50%;
  margin-bottom: 1.25rem;
  background:
    linear-gradient(var(--canvas), var(--canvas)) padding-box,
    var(--prism-gradient) border-box;
}
.values__icon svg { width: 20px; height: 20px; color: var(--ink); }

/* ----- Stats banner --------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid;
  border-bottom: 1px solid;
  border-image: var(--prism-gradient) 1;
}
.stats__cell {
  padding: clamp(1.75rem, 3vw, 2.5rem) clamp(1.25rem, 2vw, 1.75rem);
  border-right: 1px solid var(--line);
}
.stats__cell:last-child { border-right: none; }
.stats__num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.0;
  margin-bottom: 0.5rem;
  background: var(--prism-gradient);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: prism-shift 16s ease-in-out infinite;
}
.stats__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* ----- Work / case study cards --------------------------------------- */
.work-card {
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--canvas-soft);
  border: 1px solid var(--line);
  transition: border-color 0.3s var(--easing), transform 0.4s var(--easing);
  position: relative;
}
.work-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: var(--prism-gradient);
  background-size: 220% 220%;
  animation: stroke-shift 14s ease-in-out infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0.15;          /* subtle, always-visible prism stroke */
  pointer-events: none;
  transition: opacity 0.4s var(--easing);
}
.work-card:hover { transform: translateY(-3px); }
.work-card:hover::after { opacity: 0.6; }
.work-card__media {
  aspect-ratio: 16/10;
  overflow: hidden;
}
.work-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s var(--easing);
}
.work-card:hover .work-card__media img { transform: scale(1.05); }
.work-card__body { padding: 1.5rem 1.75rem 1.75rem; }
.work-card__tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--prism-3);
  margin-bottom: 0.6rem;
}
.work-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2vw, 1.85rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: 0.6rem;
}
.work-card__desc { color: var(--ink-muted); font-size: 0.97rem; margin: 0; }

/* ----- Director card ------------------------------------------------- */
.dir-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--canvas-soft);
  border: 1px solid var(--line);
  transition: border-color 0.3s var(--easing), transform 0.4s var(--easing);
}
.dir-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: var(--prism-gradient);
  background-size: 220% 220%;
  animation: stroke-shift 14s ease-in-out infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0.15;
  pointer-events: none;
  transition: opacity 0.4s var(--easing);
  z-index: 3;
}
.dir-card:hover::before { opacity: 0.6; }
.dir-card:hover { transform: translateY(-3px); }
.dir-card__media { aspect-ratio: 4/5; overflow: hidden; position: relative; }
.dir-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s var(--easing);
}
.dir-card:hover .dir-card__media img { transform: scale(1.04); }
.dir-card__body {
  position: relative; z-index: 2;
  padding: 1.25rem 1.5rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
}
.dir-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.5vw, 1.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
}
.dir-card__meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 0.4rem;
}
.dir-card__arrow {
  font-size: 1.25rem;
  color: var(--ink-muted);
  transition: transform 0.25s var(--easing), color 0.25s var(--easing);
}
.dir-card:hover .dir-card__arrow {
  transform: translate(4px, -4px);
  background: var(--prism-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ----- Pillar / feature card ----------------------------------------- */
.feature-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 3vw, 3rem);
  background: var(--canvas-soft);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.4s var(--easing);
}
/* When a feature-card has media + body children, the card itself goes flush
   and the body carries the padding instead. */
.feature-card:has(.feature-card__media) {
  padding: 0;
}
.feature-card__media {
  aspect-ratio: 16/9;
  overflow: hidden;
  margin: clamp(1.25rem, 2vw, 1.75rem) clamp(1.25rem, 2vw, 1.75rem) 0;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
.feature-card__media img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.7s var(--easing);
}
.feature-card:hover .feature-card__media img { transform: scale(1.04); }
.feature-card__body {
  padding: clamp(1.5rem, 2.5vw, 2.5rem) clamp(2rem, 3vw, 3rem) clamp(2rem, 3vw, 3rem);
}
.feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(40% 50% at 80% 0%, rgba(124,58,237,0.12), rgba(0,0,0,0) 70%),
    radial-gradient(35% 45% at 0% 100%, rgba(245,158,11,0.08), rgba(0,0,0,0) 70%);
  pointer-events: none;
}
/* Subtle prism stroke (always visible, brightens on hover) */
.feature-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: var(--prism-gradient);
  background-size: 220% 220%;
  animation: stroke-shift 14s ease-in-out infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0.12;
  pointer-events: none;
  transition: opacity 0.4s var(--easing);
}
.feature-card:hover::after { opacity: 0.5; }
.feature-card > * { position: relative; z-index: 1; }

@keyframes stroke-shift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.feature-card__tri {
  width: 0; height: 0;
  border-left: 9px solid transparent;
  border-right: 9px solid transparent;
  border-bottom: 14px solid;
  border-bottom-color: var(--prism-3);
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 0 8px rgba(236,72,153,0.5));
}

/* ----- Services list -------------------------------------------------- */
.services { border-top: 1px solid var(--line); }
.service-row {
  display: grid;
  grid-template-columns: 60px 1fr 1.5fr;
  gap: clamp(1.5rem, 3vw, 3.5rem);
  padding: clamp(2rem, 3.5vw, 3rem) 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
  position: relative;
  transition: background 0.3s var(--easing);
}
.service-row::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: -1px;
  height: 1px;
  background: var(--prism-gradient);
  opacity: 0;
  transition: opacity 0.4s var(--easing);
}
.service-row:hover::before { opacity: 0.5; }
.service-row__num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  background: var(--prism-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-top: 0.45rem;
}
.service-row__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.1vw, 1.9rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.05;
}
.service-row__subtitle {
  color: var(--ink-muted);
  font-size: 0.95rem;
  margin-top: 0.5rem;
}
.service-row__body { color: var(--ink-muted); font-size: 1rem; line-height: 1.6; }
.service-row__body ul { list-style: none; padding: 0; margin: 0 0 1rem; }
.service-row__body li { padding-left: 1.4rem; position: relative; margin-bottom: 0.45rem; }
.service-row__body li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-bottom: 6px solid var(--prism-3);
}

/* ----- AI stack chips ------------------------------------------------- */
.stack-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(6, 1fr);
  background: var(--line);
  border: 1px solid;
  border-image: var(--prism-gradient) 1;
  border-radius: var(--radius);
  overflow: hidden;
}
.stack-chip {
  padding: 1.5rem 1.25rem;
  background: var(--canvas);
  transition: background 0.3s var(--easing);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.7rem;
  min-height: 110px;
}
.stack-chip:hover { background: var(--canvas-soft); }
.stack-chip__logo {
  height: 28px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.stack-chip__logo img {
  max-height: 28px;
  max-width: 140px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}
.stack-chip__name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  height: 28px;
  display: flex;
  align-items: center;
}
.stack-chip__role {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--ink-muted);
  text-transform: uppercase;
}

/* ----- Logos wall ---------------------------------------------------- */
.logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  border-top: 1px solid var(--line);
}
.logos__cell {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  text-align: center;
  color: var(--ink-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.25s var(--easing);
}
.logos__cell:hover {
  background: var(--prism-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ----- Closing CTA -------------------------------------------------- */
.closing {
  padding: clamp(5rem, 12vw, 10rem) var(--gutter);
  position: relative;
  overflow: hidden;
}
.closing__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(35% 45% at 50% 50%, rgba(124,58,237,0.16), rgba(0,0,0,0) 70%),
    radial-gradient(25% 30% at 80% 80%, rgba(245,158,11,0.10), rgba(0,0,0,0) 70%);
}
.closing__inner { position: relative; z-index: 1; }
.closing__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.0;
  max-width: 22ch;
  margin: 0 auto 2.5rem;
  text-align: center;
}
.closing__cta { display: flex; justify-content: center; gap: 0.75rem; flex-wrap: wrap; }

/* ----- Director hero (sub-page) -------------------------------------- */
.director-hero {
  position: relative;
  min-height: 88vh;
  padding: 9rem var(--gutter) 4rem;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: #000;
}
.director-hero__bg { position: absolute; inset: 0; z-index: 0; }
.director-hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.65; filter: contrast(1.05) saturate(1.05); }
.director-hero__bg::after {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(40% 60% at 100% 0%, rgba(124,58,237,0.18), rgba(0,0,0,0) 70%),
    radial-gradient(35% 50% at 0% 100%, rgba(236,72,153,0.12), rgba(0,0,0,0) 65%),
    linear-gradient(to top, var(--canvas) 5%, rgba(7,7,12,0.15) 65%, rgba(7,7,12,0.5));
}
.director-hero__inner { position: relative; z-index: 2; max-width: var(--max); margin: 0 auto; width: 100%; }
.director-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 8rem);
  font-weight: 500;
  line-height: 0.96;
  letter-spacing: -0.04em;
}
.director-hero h1 em {
  font-style: normal;
  background: var(--prism-gradient);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: prism-shift 12s ease-in-out infinite;
}

/* ----- Gallery ------------------------------------------------------- */
.gallery {
  column-count: 3;
  column-gap: clamp(0.75rem, 1.2vw, 1.25rem);
}
.gallery img {
  width: 100%;
  margin-bottom: clamp(0.75rem, 1.2vw, 1.25rem);
  border-radius: var(--radius);
  break-inside: avoid;
}

/* ----- Footer --------------------------------------------------------- */
.footer {
  background: var(--canvas-deep);
  border-top: 1px solid;
  border-image: var(--prism-gradient) 1;
  padding: clamp(3rem, 6vw, 5rem) var(--gutter) 2rem;
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(35% 50% at 90% 0%, rgba(124,58,237,0.10), rgba(0,0,0,0) 70%);
  pointer-events: none;
}
.footer > .container { position: relative; }
.footer__top {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  margin-bottom: 4rem;
}
.footer__cta h2 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.0; margin-bottom: 1.5rem; font-weight: 500; letter-spacing: -0.03em; }
.footer__cta p { color: var(--ink-muted); max-width: 38ch; }
.footer__col h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--ink-quiet);
  text-transform: uppercase;
  margin-bottom: 1rem;
  font-weight: 400;
}
.footer__col ul { list-style: none; padding: 0; margin: 0; }
.footer__col li { margin-bottom: 0.55rem; }
.footer__col a { color: var(--ink-muted); transition: color 0.2s var(--easing); font-size: 0.95rem; }
.footer__col a:hover { color: var(--ink); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-quiet);
}
.footer__brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
}

/* ----- Reveal animation ---------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.85s var(--easing), transform 0.85s var(--easing);
  transition-delay: var(--delay, 0s);
}
.reveal.is-in { opacity: 1; transform: translateY(0); }

/* ----- Utility -------------------------------------------------------- */
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.text-muted { color: var(--ink-muted); }
.mb-1 { margin-bottom: 1rem; } .mb-2 { margin-bottom: 2rem; }
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; }

/* ----- Responsive ---------------------------------------------------- */
@media (max-width: 1100px) {
  .stack-grid { grid-template-columns: repeat(3, 1fr); }
  .values { grid-template-columns: repeat(2, 1fr); }
  .values__cell:nth-child(2n) { border-right: none; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats__cell:nth-child(2n) { border-right: none; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .gallery { column-count: 2; }
  .section-head { grid-template-columns: 1fr; }
  .grid-asym { grid-template-columns: 1fr; }
  .service-row { grid-template-columns: 50px 1fr; }
  .service-row__body { grid-column: 2 / -1; }
  .video-hero__prism { padding-right: 1.5rem; opacity: 0.55; }
  .video-hero__prism svg { width: 200px; }
}

@media (max-width: 720px) {
  .nav__links { display: none; }
  .nav__toggle { display: inline-flex; }
  .nav.is-open .nav__links {
    display: flex;
    position: fixed;
    inset: 60px 0 0 0;
    background: var(--canvas);
    flex-direction: column;
    padding: 3rem var(--gutter);
    align-items: flex-start;
    gap: 1.5rem;
  }
  .nav.is-open .nav__links a { font-size: 1.35rem; color: var(--ink); }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .values { grid-template-columns: 1fr; }
  .values__cell { border-right: none; min-height: auto; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stats__cell:nth-child(2n) { border-right: none; }
  .gallery { column-count: 1; }
  .footer__top { grid-template-columns: 1fr; }
  .service-row { grid-template-columns: 1fr; gap: 0.75rem; padding: 1.75rem 0; }
  .service-row__body { grid-column: 1 / -1; }
  .video-hero__prism { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .video-hero__media iframe { display: none; }
  .video-hero { background: var(--canvas-soft); }
  .video-hero__prism svg { animation: none; }
}
