:root {
  color-scheme: dark;
  --bg: #07111a;
  --bg-2: #0c1c27;
  --surface: rgba(7, 18, 28, 0.7);
  --surface-strong: rgba(10, 24, 37, 0.88);
  --surface-soft: rgba(255, 255, 255, 0.08);
  --ink: #f5fbff;
  --muted: rgba(245, 251, 255, 0.72);
  --line: rgba(255, 255, 255, 0.14);
  --accent-a: #78f0ff;
  --accent-b: #ffd94a;
  --accent-c: #ff6a00;
  --pointer-x: 50%;
  --pointer-y: 35%;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at var(--pointer-x) var(--pointer-y), color-mix(in srgb, var(--accent-a) 26%, transparent), transparent 24%),
    radial-gradient(circle at 15% 18%, color-mix(in srgb, var(--accent-b) 20%, transparent), transparent 28%),
    radial-gradient(circle at 82% 14%, color-mix(in srgb, var(--accent-c) 24%, transparent), transparent 30%),
    linear-gradient(140deg, var(--bg) 10%, var(--bg-2) 55%, #08131d 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 90%);
  opacity: 0.32;
}

.back-link {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.15rem;
  border-radius: 999px;
  text-decoration: none;
  color: var(--ink);
  background: rgba(8, 19, 29, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(16px);
}

.back-link:focus-visible,
.hero-button:focus-visible,
.thing-card:focus-visible {
  outline: 2px solid var(--accent-b);
  outline-offset: 3px;
}

.chrome,
.grid-glow,
.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.chrome {
  filter: blur(22px);
  opacity: 0.75;
}

.chrome-a {
  background: radial-gradient(circle at 12% 22%, color-mix(in srgb, var(--accent-b) 45%, transparent), transparent 22%),
    radial-gradient(circle at 85% 18%, color-mix(in srgb, var(--accent-a) 48%, transparent), transparent 26%);
  animation: driftA 14s ease-in-out infinite alternate;
}

.chrome-b {
  background: radial-gradient(circle at 70% 82%, color-mix(in srgb, var(--accent-c) 48%, transparent), transparent 24%),
    radial-gradient(circle at 24% 76%, color-mix(in srgb, var(--accent-a) 36%, transparent), transparent 22%);
  animation: driftB 18s ease-in-out infinite alternate;
}

.grid-glow {
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.03) 38%, transparent 75%);
  mix-blend-mode: screen;
}

.noise {
  opacity: 0.12;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='3' stitchTiles='stitch'/></filter><rect width='160' height='160' filter='url(%23n)' opacity='.42'/></svg>");
  mix-blend-mode: soft-light;
}

.page {
  position: relative;
  z-index: 1;
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 108px 0 64px;
}

.hero {
  padding: 2rem 0 2.4rem;
}

.eyebrow,
.panel-label,
.signal-pill,
.list-status,
.card-index,
.card-mini,
.chip {
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.eyebrow,
.panel-label,
.list-status,
.card-mini {
  color: var(--muted);
  font-size: 0.76rem;
}

.hero h1 {
  margin: 0.35rem 0 1rem;
  font-family: "Bungee", Impact, sans-serif;
  font-size: clamp(3.1rem, 7vw, 6.8rem);
  line-height: 0.92;
  letter-spacing: 0.03em;
  text-shadow:
    0 0 0.08em color-mix(in srgb, var(--accent-a) 80%, transparent),
    0 0 0.28em color-mix(in srgb, var(--accent-c) 42%, transparent);
}

.intro {
  max-width: 760px;
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.7;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.6rem;
}

.hero-button {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  padding: 0.9rem 1.3rem;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.hero-button:hover,
.thing-card:hover {
  transform: translateY(-3px) scale(1.01);
}

.hero-button--primary {
  background: linear-gradient(135deg, var(--accent-b), var(--accent-c));
  color: #101010;
  border-color: transparent;
}

.ticker {
  margin-top: 1.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
}

.ticker-track {
  display: inline-flex;
  min-width: 100%;
  gap: 1.25rem;
  padding: 0.85rem 1.1rem;
  white-space: nowrap;
  animation: tickerMove 24s linear infinite;
}

.ticker-item {
  font-weight: 700;
  color: color-mix(in srgb, var(--ink) 90%, var(--accent-a) 10%);
}

.feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 1.3rem;
}

.panel {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  padding: 1.5rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, color-mix(in srgb, var(--accent-a) 70%, transparent), rgba(255, 255, 255, 0.04), color-mix(in srgb, var(--accent-c) 65%, transparent));
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.8;
}

.spotlight-panel {
  min-height: 430px;
}

.spotlight-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.spotlight-index,
.stage-badge {
  font-family: "Bungee", Impact, sans-serif;
  font-size: clamp(2.5rem, 4vw, 4.2rem);
  line-height: 1;
}

.signal-pill,
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  padding: 0.5rem 0.75rem;
  font-size: 0.72rem;
}

.spotlight-panel h2 {
  margin: 1rem 0 0.75rem;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 0.96;
}

.spotlight-tagline,
.spotlight-why,
.visual-copy p,
.card-copy {
  color: var(--muted);
  line-height: 1.65;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.1rem;
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1.35rem;
}

.stat-block {
  padding: 0.95rem 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-label {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  margin-bottom: 0.35rem;
}

.stat-value {
  font-size: 1rem;
}

.spotlight-why {
  font-size: 1.02rem;
  margin: 1.3rem 0 0;
}

.spotlight-line {
  margin-top: 1.4rem;
  padding: 1rem 1.1rem;
  border-left: 4px solid var(--accent-b);
  background: color-mix(in srgb, var(--accent-a) 10%, transparent);
  border-radius: 0 18px 18px 0;
  font-weight: 700;
}

.visual-panel {
  display: grid;
  gap: 1.4rem;
  align-content: start;
}

.visual-stage {
  position: relative;
  min-height: 280px;
  border-radius: 24px;
  background:
    radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--accent-a) 28%, transparent), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(0, 0, 0, 0.06));
  overflow: hidden;
  isolation: isolate;
}

.stage-ring,
.stage-core,
.stage-badge {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
}

.stage-ring {
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.12);
}

.stage-ring-a {
  width: 240px;
  height: 240px;
  border-top-color: var(--accent-a);
  animation: spin 10s linear infinite;
}

.stage-ring-b {
  width: 180px;
  height: 180px;
  border-right-color: var(--accent-b);
  animation: spinReverse 8s linear infinite;
}

.stage-ring-c {
  width: 112px;
  height: 112px;
  border-bottom-color: var(--accent-c);
  animation: spin 5s linear infinite;
}

.stage-core {
  width: 84px;
  height: 84px;
  border-radius: 28px;
  background: linear-gradient(135deg, var(--accent-a), var(--accent-c));
  box-shadow:
    0 0 40px color-mix(in srgb, var(--accent-a) 70%, transparent),
    0 0 90px color-mix(in srgb, var(--accent-c) 40%, transparent);
}

.stage-badge {
  color: rgba(255, 255, 255, 0.92);
  mix-blend-mode: screen;
}

.visual-copy h3 {
  margin: 0.45rem 0 0.6rem;
  font-size: 1.5rem;
}

.list-shell {
  margin-top: 1.35rem;
}

.list-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.list-head h3 {
  margin: 0.32rem 0 0;
  font-size: 1.2rem;
}

.list-status {
  padding: 0.7rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
}

.thing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.thing-card {
  position: relative;
  display: grid;
  gap: 0.9rem;
  text-align: left;
  color: var(--ink);
  padding: 1.2rem;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--card-accent) 20%, rgba(255, 255, 255, 0.02)), rgba(255, 255, 255, 0.03)),
    rgba(255, 255, 255, 0.03);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.24);
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
  animation: liftIn 0.55s ease both;
  animation-delay: var(--delay, 0ms);
}

.thing-card.is-active {
  border-color: color-mix(in srgb, var(--card-accent) 78%, white 12%);
  box-shadow:
    0 18px 55px rgba(0, 0, 0, 0.32),
    0 0 0 1px color-mix(in srgb, var(--card-accent) 45%, transparent),
    0 0 38px color-mix(in srgb, var(--card-accent) 28%, transparent);
}

.card-top {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
}

.card-index {
  font-size: 0.8rem;
  color: color-mix(in srgb, var(--card-accent) 80%, white 20%);
}

.card-mini {
  font-size: 0.7rem;
}

.thing-card h4 {
  margin: 0;
  font-size: 1.45rem;
}

.card-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

@keyframes tickerMove {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes spin {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes spinReverse {
  from {
    transform: translate(-50%, -50%) rotate(360deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(0deg);
  }
}

@keyframes driftA {
  from {
    transform: translate3d(-1%, -2%, 0) scale(1);
  }
  to {
    transform: translate3d(2%, 1%, 0) scale(1.08);
  }
}

@keyframes driftB {
  from {
    transform: translate3d(2%, 0, 0) scale(1);
  }
  to {
    transform: translate3d(-2%, 2%, 0) scale(1.07);
  }
}

@keyframes liftIn {
  from {
    opacity: 0;
    transform: translateY(22px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 980px) {
  .feature-grid,
  .thing-grid {
    grid-template-columns: 1fr;
  }

  .visual-stage {
    min-height: 220px;
  }
}

@media (max-width: 700px) {
  .page {
    width: min(100% - 22px, 1220px);
    padding-top: 88px;
  }

  .back-link {
    top: 12px;
    left: 12px;
    padding: 0.7rem 0.95rem;
  }

  .hero h1 {
    font-size: clamp(2.8rem, 16vw, 4.3rem);
  }

  .panel,
  .thing-card {
    border-radius: 22px;
  }

  .stat-strip {
    grid-template-columns: 1fr;
  }

  .list-head {
    align-items: start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}