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

:root {
  --bg: #07070b;
  --bg-2: #0b0b14;
  --ink: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.68);
  --muted-2: rgba(255, 255, 255, 0.52);
  --line: rgba(255, 255, 255, 0.12);
  --glass: rgba(255, 255, 255, 0.06);
  --glass-2: rgba(255, 255, 255, 0.1);
  --accent: #8b5cf6;
  --accent-2: #22d3ee;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.55);
  --radius: 22px;
  --container: 1180px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 800px at 20% 10%, rgba(139, 92, 246, 0.16), transparent 60%),
    radial-gradient(900px 650px at 80% 0%, rgba(34, 211, 238, 0.12), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg-2) 70%, #06060a);
  color: var(--ink);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

.section {
  position: relative;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: linear-gradient(
    180deg,
    rgba(7, 7, 11, 0.75),
    rgba(7, 7, 11, 0.42) 65%,
    rgba(7, 7, 11, 0)
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  letter-spacing: -0.02em;
}

.brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: radial-gradient(circle at 35% 35%, #fff, var(--accent) 55%, rgba(139, 92, 246, 0.1));
  box-shadow: 0 0 28px rgba(139, 92, 246, 0.6);
}

.brand-text {
  font-weight: 700;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
}

.badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.22), rgba(34, 211, 238, 0.18));
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.88);
}

.nav {
  display: inline-flex;
  gap: 18px;
  align-items: center;
}

.nav-link {
  font-size: 13px;
  font-weight: 650;
  color: rgba(255, 255, 255, 0.78);
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0);
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.92);
}

.site-main {
  padding-top: 72px;
}

.hero {
  min-height: calc(100svh - 72px);
  display: grid;
  place-items: center;
  padding: 56px 0 88px;
}

.hero-inner {
  position: relative;
  text-align: center;
}

.kicker {
  margin: 0 0 18px;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-title {
  margin: 0;
  line-height: 0.88;
  letter-spacing: -0.06em;
  font-weight: 900;
  font-size: clamp(48px, 7.2vw, 104px);
  text-shadow: 0 16px 60px rgba(0, 0, 0, 0.65);
}

.hero-title-line {
  display: block;
}

.hero-subtitle {
  margin: 18px auto 0;
  max-width: 56ch;
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.55;
  color: var(--muted);
}

.hero-meta {
  margin: 28px auto 0;
  display: inline-flex;
  gap: 14px;
  align-items: center;
  justify-content: center;
}

.scroll-pill {
  height: 34px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.84);
  font-size: 13px;
  font-weight: 650;
}

.scroll-line {
  width: 110px;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.45), rgba(255, 255, 255, 0.1));
}

.hero-glow {
  position: absolute;
  inset: auto 0 0 0;
  height: 34vh;
  background: radial-gradient(closest-side at 50% 100%, rgba(139, 92, 246, 0.35), transparent 65%);
  filter: blur(12px);
  pointer-events: none;
}

.section-head {
  padding: 22px 0 26px;
}

.section-title {
  margin: 0;
  font-size: clamp(28px, 3vw, 44px);
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.section-lead {
  margin: 12px 0 0;
  max-width: 70ch;
  font-size: 16px;
  line-height: 1.6;
  color: var(--muted);
}

.pin {
  --pin-overlay: 0;
  min-height: 100svh;
  padding: 44px 0 64px;
  overflow: clip;
}

.pin-bg {
  position: absolute;
  inset: 0;
  background-color: #050509;
  background: radial-gradient(900px 680px at 15% 30%, rgba(139, 92, 246, 0.14), transparent 60%),
    radial-gradient(900px 680px at 85% 35%, rgba(34, 211, 238, 0.12), transparent 55%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.45));
  transform: translateZ(0);
}

.pin-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: var(--pin-overlay);
  background: radial-gradient(1000px 700px at 35% 30%, rgba(139, 92, 246, 0.22), transparent 62%),
    radial-gradient(1000px 700px at 65% 50%, rgba(139, 92, 246, 0.14), transparent 60%),
    linear-gradient(180deg, rgba(27, 11, 45, 0.35), rgba(27, 11, 45, 0.65));
  pointer-events: none;
}

.pin-inner {
  position: relative;
  z-index: 1;
}

.pin-stage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: stretch;
  padding: 24px 0 0;
}

.card {
  border-radius: var(--radius);
  padding: 26px 26px 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  overflow: hidden;
  position: relative;
}

.card::before {
  content: "";
  position: absolute;
  inset: -60% -50% auto -50%;
  height: 220px;
  background: radial-gradient(circle at 40% 45%, rgba(139, 92, 246, 0.4), transparent 60%);
  filter: blur(10px);
  opacity: 0.7;
  pointer-events: none;
}

.card-title {
  margin: 0;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.card-body {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 15px;
}

.card-chip {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.84);
  font-size: 12px;
  font-weight: 650;
  width: fit-content;
}

.h {
  padding: 22px 0 78px;
}

.h-viewport {
  height: clamp(420px, 65vh, 680px);
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.h-track {
  height: 100%;
  display: flex;
  gap: 22px;
  padding: 34px 0;
  will-change: transform;
}

.panel {
  flex: 0 0 auto;
  width: min(82vw, 560px);
  margin-left: 24px;
  border-radius: calc(var(--radius) + 6px);
  padding: 20px 20px 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.panel:last-child {
  margin-right: 24px;
}

.panel-media {
  height: 58%;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.18), rgba(34, 211, 238, 0.12));
  overflow: hidden;
  position: relative;
}

.panel-media::after {
  content: "";
  position: absolute;
  inset: -40% -40%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.28), transparent 55%);
  transform: rotate(12deg);
}

.panel-media-a {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.28), rgba(0, 0, 0, 0));
}

.panel-media-b {
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.22), rgba(0, 0, 0, 0));
}

.panel-media-c {
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.18), rgba(0, 0, 0, 0));
}

.panel-media-d {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.18), rgba(0, 0, 0, 0));
}

.panel-title {
  margin: 14px 0 0;
  font-size: 20px;
  letter-spacing: -0.03em;
}

.panel-body {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 15px;
}

.panel-meta {
  position: absolute;
  inset: auto 18px 18px auto;
  font-weight: 850;
  font-size: 44px;
  letter-spacing: -0.06em;
  color: rgba(255, 255, 255, 0.12);
}

.spacer {
  height: min(24vh, 240px);
}

.footer-reveal {
  padding: 0;
}

.footer-mask {
  overflow: hidden;
}

.footer {
  min-height: 90svh;
  display: grid;
  align-items: end;
  padding: 72px 0 82px;
  background: radial-gradient(1200px 800px at 40% 10%, rgba(139, 92, 246, 0.22), transparent 55%),
    radial-gradient(900px 700px at 70% 25%, rgba(34, 211, 238, 0.16), transparent 55%),
    linear-gradient(180deg, #06060a, #070713);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 26px;
  align-items: end;
}

.footer-title {
  margin: 0;
  font-size: clamp(32px, 4vw, 54px);
  letter-spacing: -0.05em;
  line-height: 1.05;
}

.footer-lead {
  margin: 14px 0 0;
  color: var(--muted);
  max-width: 62ch;
  line-height: 1.6;
}

.footer-grid {
  display: grid;
  gap: 10px;
  justify-items: start;
}

.footer-link {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.86);
  font-weight: 650;
  font-size: 14px;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.footer-link:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.18);
}

.footer-note {
  margin-top: 4px;
  font-size: 13px;
  color: var(--muted-2);
}

@media (max-width: 860px) {
  .nav {
    display: none;
  }

  .pin-stage {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}
