/* Light Sleep — award portfolio landing
   dark slate · neon cyan · glass · cinematic WebGL depth */

:root {
  --bg: #070a0e;
  --bg-elev: #0c1118;
  --ink: #f2f7fa;
  --muted: rgba(242, 247, 250, 0.62);
  --faint: rgba(242, 247, 250, 0.36);
  --cyan: #2ee6ff;
  --cyan-2: #7af0ff;
  --cyan-dim: rgba(46, 230, 255, 0.12);
  --cyan-line: rgba(46, 230, 255, 0.45);
  --glass: rgba(255, 255, 255, 0.04);
  --glass-hi: rgba(255, 255, 255, 0.085);
  --stroke: rgba(255, 255, 255, 0.08);
  --stroke-hi: rgba(255, 255, 255, 0.16);
  --blur: blur(28px) saturate(160%);
  --r: 24px;
  --rs: 14px;
  --max: 1240px;
  --ease: cubic-bezier(0.16, 0.84, 0.24, 1);
  --display: "Syne", "PingFang SC", "Hiragino Sans GB", sans-serif;
  --body: "Outfit", "PingFang SC", "Noto Sans SC", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
html[data-lang="en"] [data-lang="zh"],
html[data-lang="zh"] [data-lang="en"] { display: none !important; }

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16.5px;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: -0.012em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button, a, input { -webkit-tap-highlight-color: transparent; }
::selection { background: rgba(46, 230, 255, 0.35); color: #fff; }

h1, h2, h3 {
  margin: 0;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.045em;
  text-wrap: balance;
}
p { text-wrap: pretty; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ===== stage layers ===== */
#scene {
  position: fixed;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.slate-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(90% 70% at 72% 18%, rgba(46, 230, 255, 0.09), transparent 55%),
    radial-gradient(70% 50% at 12% 70%, rgba(14, 120, 140, 0.12), transparent 55%),
    radial-gradient(120% 80% at 50% -20%, rgba(46, 230, 255, 0.07), transparent 55%),
    linear-gradient(180deg, #080c11 0%, #0a1016 45%, #06090d 100%);
}

.grid-lines {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(90% 70% at 50% 10%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(90% 70% at 50% 10%, #000 0%, transparent 75%);
}

.noise {
  position: fixed;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: soft-light;
  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='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

.vignette {
  position: fixed;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  background:
    radial-gradient(70% 60% at 50% 40%, transparent 30%, rgba(0, 0, 0, 0.55) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, transparent 18%, transparent 72%, rgba(0, 0, 0, 0.55) 100%);
}

.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2;
  width: 640px;
  height: 640px;
  margin: -320px 0 0 -320px;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(circle, rgba(46, 230, 255, 0.14) 0%, rgba(46, 230, 255, 0.04) 35%, transparent 68%);
  transition: opacity 0.7s ease;
  will-change: transform;
}
.cursor-glow.on { opacity: 1; }

.skip {
  position: absolute;
  left: 16px;
  top: -64px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--cyan);
  color: #04151a;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
}
.skip:focus { top: 16px; }

/* ===== loader ===== */
#loader {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-items: center;
  gap: 28px;
  background: #06090d;
  transition: opacity 1s var(--ease), visibility 1s;
}
#loader.is-done { opacity: 0; visibility: hidden; }
.loader-mark {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 1px solid rgba(46, 230, 255, 0.35);
  box-shadow:
    0 0 60px -10px rgba(46, 230, 255, 0.7),
    inset 0 0 28px -10px rgba(46, 230, 255, 0.55);
  animation: spin 2.8s linear infinite;
}
.loader-mark::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border-top: 1.5px solid var(--cyan);
}
@keyframes spin { to { transform: rotate(360deg); } }
.loader-bar {
  width: 200px;
  height: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
}
.loader-bar i {
  display: block;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  animation: load 1.4s var(--ease) infinite;
}
@keyframes load {
  from { transform: translateX(-120%); }
  to { transform: translateX(340%); }
}

/* ===== nav ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 4vw, 40px);
  border-bottom: 1px solid transparent;
  transition: background 0.5s var(--ease), border-color 0.5s var(--ease), backdrop-filter 0.5s;
}
.nav.is-stuck {
  background: rgba(7, 10, 14, 0.55);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom-color: var(--stroke);
}
.nav-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--cyan-2));
  box-shadow: 0 0 12px rgba(46, 230, 255, 0.8);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-decoration: none;
}
.brand .mark {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 30%, #fff 0 28%, transparent 30%),
    radial-gradient(circle at 62% 60%, var(--cyan) 0%, transparent 55%),
    #0e1820;
  box-shadow:
    0 0 28px -4px rgba(46, 230, 255, 0.7),
    inset 0 0 0 1px rgba(255, 255, 255, 0.15);
  transition: transform 0.8s var(--ease);
}
.brand:hover .mark { transform: rotate(-18deg) scale(1.06); }
.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.5vw, 32px);
}
.nav-links a {
  position: relative;
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.25s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -7px;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease);
  box-shadow: 0 0 8px var(--cyan);
}
.nav-links a:hover::after { transform: scaleX(1); }
.nav-right { display: flex; align-items: center; gap: 12px; }
.lang {
  display: flex;
  padding: 3px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: var(--glass);
}
.lang button {
  border: 0;
  padding: 7px 13px;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all 0.25s ease;
}
.lang button[aria-pressed="true"] {
  background: rgba(46, 230, 255, 0.14);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px rgba(46, 230, 255, 0.25);
}
.nav-cta {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--cyan-line);
  background: var(--cyan-dim);
  color: #e8fbff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: all 0.35s var(--ease);
}
.nav-cta:hover {
  box-shadow: 0 0 32px -6px rgba(46, 230, 255, 0.85);
  transform: translateY(-1px);
  background: rgba(46, 230, 255, 0.2);
}

/* ===== hero — one composition ===== */
.hero {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 28px;
  min-height: 100svh;
  max-width: var(--max);
  margin: 0 auto;
  padding: 120px clamp(20px, 4vw, 40px) 88px;
}
.hero-brand {
  font-family: var(--display);
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  text-shadow: 0 0 40px rgba(46, 230, 255, 0.45);
}
.hero h1 {
  max-width: 14ch;
  font-size: clamp(3.2rem, 10vw, 7.6rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
}
.hero h1 .glow {
  display: block;
  background: linear-gradient(105deg, #f5feff 0%, var(--cyan) 48%, #9aefff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 16px 48px rgba(46, 230, 255, 0.45));
}
.hero h1 .outline {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1.25px rgba(242, 247, 250, 0.7);
  filter: drop-shadow(0 0 28px rgba(46, 230, 255, 0.3));
}
.line-mask {
  display: block;
  overflow: hidden;
  padding-bottom: 0.06em;
}
.line-mask > span { display: block; will-change: transform; }
.hero-sub {
  max-width: 34rem;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  font-weight: 400;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  overflow: hidden;
  padding: 15px 26px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.3s;
}
.btn svg { width: 16px; height: 16px; fill: currentColor; }
.btn-primary {
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: linear-gradient(145deg, #f7feff, #c5eef8);
  color: #06141a;
  box-shadow:
    0 24px 48px -22px rgba(46, 230, 255, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.95);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 28px 60px -20px rgba(46, 230, 255, 0.75);
}
.btn-ghost {
  border: 1px solid var(--stroke-hi);
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  color: var(--ink);
}
.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: var(--cyan-line);
  box-shadow: 0 24px 48px -28px rgba(46, 230, 255, 0.7);
}
.btn::before {
  content: "";
  position: absolute;
  top: -40%;
  bottom: -40%;
  left: -80%;
  width: 42%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  transform: skewX(-18deg);
  opacity: 0;
  pointer-events: none;
}
.btn:hover::before { animation: sheen 1.05s var(--ease); }
@keyframes sheen {
  from { left: -80%; opacity: 0.9; }
  to { left: 140%; opacity: 0; }
}

.scroll-cue {
  position: absolute;
  left: clamp(20px, 4vw, 40px);
  bottom: 36px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--faint);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}
.scroll-cue i {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--cyan), transparent);
  animation: cue 2.8s ease-in-out infinite;
}
@keyframes cue {
  0%, 100% { transform: scaleY(0.3); opacity: 0.3; }
  50% { transform: scaleY(1); opacity: 1; }
}

/* ===== ticker ===== */
.ticker {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-block: 1px solid var(--stroke);
  background: linear-gradient(90deg, rgba(46, 230, 255, 0.05), transparent 40%, rgba(46, 230, 255, 0.04));
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.ticker-track {
  display: flex;
  gap: 48px;
  width: max-content;
  padding: 20px 0;
  animation: ticker 70s linear infinite;
  font-family: var(--display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(242, 247, 250, 0.5);
}
.ticker-track span {
  display: inline-flex;
  align-items: center;
  gap: 48px;
}
.ticker-track span::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===== stats ===== */
.stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 64px clamp(20px, 4vw, 40px) 0;
}
.stat {
  padding: 26px 24px;
  border-radius: var(--rs);
  border: 1px solid var(--stroke);
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}
.stat b {
  display: block;
  font-family: var(--display);
  font-size: clamp(2rem, 3.6vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.06em;
  color: #f4feff;
  text-shadow: 0 0 40px rgba(46, 230, 255, 0.35);
}
.stat span {
  display: block;
  margin-top: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--faint);
}

/* ===== sections ===== */
.sec {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 128px clamp(20px, 4vw, 40px) 0;
}
.sec-head {
  display: grid;
  gap: 16px;
  max-width: 720px;
}
.sec-idx {
  font-family: var(--display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--cyan);
}
.sec-head h2 {
  font-size: clamp(2.1rem, 5.2vw, 3.8rem);
  line-height: 1.02;
}
.sec-head p {
  margin: 0;
  max-width: 34rem;
  color: var(--muted);
  font-size: 1.02rem;
}
.sec-head .rule {
  width: 100%;
  height: 1px;
  margin-top: 28px;
  background: linear-gradient(90deg, rgba(46, 230, 255, 0.65), rgba(46, 230, 255, 0.12), transparent);
}

/* ===== glass ===== */
.glass {
  position: relative;
  overflow: hidden;
  border-radius: var(--r);
  border: 1px solid var(--stroke);
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.09) 0%, rgba(255, 255, 255, 0.02) 55%, rgba(46, 230, 255, 0.03) 100%);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 48px 100px -64px rgba(0, 0, 0, 0.9);
  transition: transform 0.55s var(--ease), border-color 0.4s ease, box-shadow 0.55s var(--ease);
}
.glass::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.12) 0%, transparent 42%);
  opacity: 0.5;
}
.glass::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(90% 70% at 20% 0%, rgba(46, 230, 255, 0.18), transparent 55%);
  transition: opacity 0.5s ease;
}
.glass:hover {
  transform: translateY(-6px);
  border-color: rgba(46, 230, 255, 0.35);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 48px 100px -50px rgba(46, 230, 255, 0.35);
}
.glass:hover::after { opacity: 1; }

/* ===== shelves ===== */
.shelf-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 52px;
}
.shelf {
  display: flex;
  flex-direction: column;
  padding: 32px 26px 26px;
}
.shelf-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.shelf-head h3 { font-size: 1.55rem; }
.shelf-count {
  padding: 5px 14px;
  border-radius: 999px;
  border: 1px solid var(--cyan-line);
  background: var(--cyan-dim);
  color: #d9faff;
  font-family: var(--display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
}
.shelf-note {
  margin: 12px 0 18px;
  color: var(--faint);
  font-size: 12.5px;
  letter-spacing: 0.04em;
}
.eq {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 22px;
  margin-bottom: 18px;
}
.eq i {
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--cyan), rgba(46, 230, 255, 0.15));
  animation: eq 1.6s ease-in-out infinite alternate;
}
.eq i:nth-child(1) { height: 34%; }
.eq i:nth-child(2) { height: 72%; animation-delay: 0.15s; }
.eq i:nth-child(3) { height: 48%; animation-delay: 0.3s; }
.eq i:nth-child(4) { height: 92%; animation-delay: 0.45s; }
.eq i:nth-child(5) { height: 40%; animation-delay: 0.6s; }
@keyframes eq {
  from { transform: scaleY(0.4); }
  to { transform: scaleY(1); }
}
.sound-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--stroke);
  font-size: 14.5px;
  font-weight: 500;
  transition: padding-left 0.4s var(--ease);
}
.sound-row:hover { padding-left: 6px; }
.sound-row:last-child { border-bottom: 0; }
.sound-row img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid var(--stroke-hi);
  transition: transform 0.45s var(--ease), box-shadow 0.45s ease;
}
.sound-row:hover img {
  transform: scale(1.08);
  box-shadow: 0 0 0 1px rgba(46, 230, 255, 0.55), 0 0 28px -4px rgba(46, 230, 255, 0.8);
}
.sound-row b { flex: 1; font-weight: 600; }
.sound-row .idx {
  color: var(--faint);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

/* ===== mixes ===== */
.mixes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 52px;
}
.mix-card {
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.mix-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.48;
  transition: transform 1.4s var(--ease), opacity 0.6s ease;
}
.mix-card:hover img {
  transform: scale(1.08);
  opacity: 0.62;
}
.mix-card .veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 10, 14, 0.1) 10%, rgba(7, 10, 14, 0.94));
}
.mix-body {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 10px;
  padding: 26px;
}
.mix-body h3 { font-size: 1.45rem; }
.mix-body p {
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
}
.mix-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.mix-tags span {
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--stroke-hi);
  background: rgba(7, 10, 14, 0.55);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.dur {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

/* ===== timeline ===== */
.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 52px;
}
.step {
  padding: 28px 26px;
  border-radius: var(--r);
  border: 1px solid var(--stroke);
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  transition: border-color 0.4s ease, transform 0.5s var(--ease);
}
.step:hover {
  border-color: rgba(46, 230, 255, 0.3);
  transform: translateY(-4px);
}
.step time {
  display: block;
  margin-bottom: 18px;
  font-family: var(--display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--cyan);
}
.step h3 {
  margin-bottom: 10px;
  font-size: 1.35rem;
}
.step p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

/* ===== care ===== */
.care-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 52px;
}
.care { padding: 32px 28px; }
.care .ic {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 22px;
  border-radius: 14px;
  border: 1px solid var(--cyan-line);
  background: var(--cyan-dim);
  color: var(--cyan);
  font-size: 18px;
  box-shadow: 0 0 32px -8px rgba(46, 230, 255, 0.5);
}
.care h3 {
  margin-bottom: 12px;
  font-size: 1.4rem;
}
.care p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 14px;
}
.care ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.care li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--faint);
  font-size: 13px;
}
.care li::before {
  content: "";
  flex: 0 0 auto;
  width: 5px;
  height: 5px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}

/* ===== games pills ===== */
.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 48px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  transition: border-color 0.35s ease, transform 0.4s var(--ease), box-shadow 0.4s;
}
.pill:hover {
  border-color: var(--cyan-line);
  transform: translateY(-2px);
  box-shadow: 0 16px 40px -24px rgba(46, 230, 255, 0.6);
}
.pill b {
  font-family: var(--display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.pill .tag {
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--cyan-line);
  background: var(--cyan-dim);
  color: #c8f6ff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.note {
  max-width: 40rem;
  margin: 28px 0 0;
  color: var(--faint);
  font-size: 13.5px;
}

/* ===== contact ===== */
.contact {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 128px clamp(20px, 4vw, 40px) 0;
}
.contact-card {
  padding: clamp(36px, 5vw, 64px);
  text-align: left;
}
.contact-card h2 {
  margin: 12px 0 16px;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
}
.contact-card p {
  max-width: 32rem;
  margin: 0 0 28px;
  color: var(--muted);
}
.mail {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.mail input {
  flex: 1 1 220px;
  min-width: 0;
  padding: 14px 18px;
  border-radius: 999px;
  border: 1px solid var(--stroke-hi);
  background: rgba(0, 0, 0, 0.35);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
}
.mail a {
  padding: 14px 24px;
  border-radius: 999px;
  border: 1px solid var(--cyan-line);
  background: var(--cyan-dim);
  color: #e8fbff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.35s var(--ease);
}
.mail a:hover {
  box-shadow: 0 0 36px -8px rgba(46, 230, 255, 0.85);
  transform: translateY(-1px);
}

/* ===== footer ===== */
.foot {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 96px clamp(20px, 4vw, 40px) 48px;
  border-top: 1px solid var(--stroke);
  margin-top: 96px;
}
.foot > div:first-child p {
  max-width: 28ch;
  margin: 16px 0 0;
  color: var(--faint);
  font-size: 14px;
}
.foot-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.foot-title {
  margin-bottom: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--faint);
}
.foot-col a {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.25s ease;
}
.foot-col a:hover { color: var(--cyan); }
.foot-base {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-top: 28px;
  border-top: 1px solid var(--stroke);
  color: var(--faint);
  font-size: 12.5px;
}

/* ===== motion / reveal ===== */
html.anim .rv {
  opacity: 0;
  transform: translateY(36px);
}
html.anim .rv.in {
  opacity: 1;
  transform: none;
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
html.anim .rv.d1 { transition-delay: 0.08s; }
html.anim .rv.d2 { transition-delay: 0.16s; }
html.anim .rv.d3 { transition-delay: 0.24s; }

body.no-webgl .slate-bg {
  background:
    radial-gradient(80% 60% at 70% 20%, rgba(46, 230, 255, 0.16), transparent 50%),
    linear-gradient(180deg, #080c11, #0a1016);
}

/* ===== responsive ===== */
@media (max-width: 980px) {
  .nav-links { display: none; }
  .shelf-grid,
  .mixes,
  .timeline,
  .care-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .foot { grid-template-columns: 1fr 1fr; }
  .hero { justify-content: center; padding-top: 140px; }
}

@media (max-width: 640px) {
  .nav-cta { display: none; }
  .stats { grid-template-columns: 1fr 1fr; gap: 10px; }
  .foot { grid-template-columns: 1fr; gap: 28px; padding-top: 64px; }
  .hero h1 { font-size: clamp(2.6rem, 14vw, 3.8rem); }
  .scroll-cue { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker-track,
  .eq i,
  .loader-mark,
  .loader-bar i,
  .scroll-cue i { animation: none !important; }
  html.anim .rv {
    opacity: 1;
    transform: none;
  }
}