:root {
  --bg: #0a0a0a;
  --fg: #fff;
  --muted: #9ca3af;
  --line: rgba(255, 255, 255, 0.1);
  --accent: #0066ff;
}

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

body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  color: var(--fg);
  background: var(--bg);
  overflow-x: hidden;
}

.container {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
  z-index: 80;
  background: var(--accent);
  color: #fff;
  border-radius: 10px;
  padding: 10px 14px;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.015;
  z-index: 60;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.top-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 55;
  padding: 22px 0;
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-weight: 800;
  font-size: 1.5rem;
  color: #fff;
  text-decoration: none;
}

.nav-links {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 30px;
}

.nav-links a {
  color: #9ca3af;
  text-decoration: none;
  font-size: 0.875rem;
}

.nav-links a:hover {
  color: #fff;
}

.beta-btn {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 10px 22px;
  color: #fff;
  text-decoration: none;
  font-size: 0.875rem;
}

.hero {
  min-height: 100vh;
  display: grid;
  gap: 56px;
  align-items: center;
  padding-top: 120px;
  padding-bottom: 80px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.2rem, 8vw, 4.5rem);
  line-height: 1.1;
}

.hero h1 span {
  color: var(--accent);
}

.hero p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 620px;
}

.waitlist {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 620px;
}

.waitlist input {
  flex: 1;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  padding: 16px 20px;
  font-size: 1rem;
}

.waitlist button {
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  padding: 16px 28px;
  font-weight: 600;
  cursor: pointer;
}

.hint {
  margin-top: 10px;
  font-size: 0.92rem;
  color: #86efac;
}

.phone-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-glow {
  position: absolute;
  inset: 30px;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.3), transparent 70%);
  filter: blur(28px);
}

.phone {
  position: relative;
  width: 320px;
  height: 650px;
  border-radius: 48px;
  border: 1px solid var(--line);
  padding: 16px;
  background: linear-gradient(140deg, #1f2937, #000);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
}

.phone::before {
  content: "";
  position: absolute;
  inset: 16px;
  border-radius: 40px;
  background: linear-gradient(160deg, #1f2937, #111827);
}

.status,
.camera-box,
.score-card {
  position: relative;
  z-index: 2;
}

.status {
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.75rem;
  padding: 4px 8px;
}

.dots::before {
  content: "● ● ○";
  letter-spacing: 1px;
}

.camera-box {
  margin: 110px auto 34px;
  width: 190px;
  height: 190px;
  border: 2px dashed rgba(255, 255, 255, 0.35);
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.45);
  font-size: 2rem;
}

.score-card {
  margin: 0 auto;
  width: calc(100% - 12px);
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(10px);
  padding: 18px;
}

.score-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.score-head span {
  color: rgba(255, 255, 255, 0.58);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

.score-head strong {
  color: var(--accent);
  font-size: 1.8rem;
}

.bar {
  margin: 14px 0;
  height: 8px;
  background: rgba(255, 255, 255, 0.13);
  border-radius: 999px;
}

.bar span {
  display: block;
  height: 100%;
  width: 92%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), #00aaff);
}

.pairs {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 8px;
}

.thumbs {
  display: flex;
  gap: 8px;
}

.thumbs i {
  display: block;
  flex: 1;
  aspect-ratio: 1 / 1;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, #4b5563, #1f2937);
}

.section {
  padding: 70px 0;
}

.bento {
  display: grid;
  gap: 16px;
}

.card {
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  padding: 28px;
}

.card h3 {
  margin: 0;
  font-size: 1.9rem;
}

.card p {
  margin: 12px 0 0;
  color: var(--muted);
}

.icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  background: rgba(0, 102, 255, 0.12);
}

.scan-art {
  margin: 24px auto 0;
  width: min(200px, 100%);
  aspect-ratio: 1;
  border-radius: 18px;
  border: 2px dashed rgba(0, 102, 255, 0.35);
  position: relative;
}

.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: scan 2.2s linear infinite;
}

@keyframes scan {
  0% {
    top: 10%;
  }
  50% {
    top: 88%;
  }
  100% {
    top: 10%;
  }
}

.mini-grid {
  margin-top: 18px;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, 1fr);
}

.mini-grid i {
  display: block;
  aspect-ratio: 1;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(130deg, rgba(75, 85, 99, 0.6), rgba(31, 41, 55, 0.6));
}

.palette {
  margin-top: 18px;
  display: flex;
  gap: 8px;
}

.palette i {
  display: block;
  flex: 1;
  aspect-ratio: 1;
  border-radius: 10px;
}

.palette i:nth-child(1) { background: linear-gradient(150deg, #3b82f6, #2563eb); }
.palette i:nth-child(2) { background: linear-gradient(150deg, #10b981, #059669); }
.palette i:nth-child(3) { background: linear-gradient(150deg, #f59e0b, #d97706); }
.palette i:nth-child(4) { background: linear-gradient(150deg, #f43f5e, #e11d48); }
.palette i:nth-child(5) { background: linear-gradient(150deg, #a855f7, #9333ea); }

.journey-head {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 44px;
}

.journey-head h2 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3.7rem);
  line-height: 1.08;
}

.journey-head p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1.15rem;
}

.videos {
  display: grid;
  gap: 22px;
}

.video-box {
  aspect-ratio: 9 / 16;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, #1f2937, #111827);
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.video-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255, 255, 255, 0.03) 10px, rgba(255, 255, 255, 0.03) 20px);
  opacity: 0.35;
}

.play {
  width: 66px;
  height: 66px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 35px rgba(0, 102, 255, 0.45);
  position: relative;
  z-index: 2;
}

.play::before {
  content: "";
  position: absolute;
  left: 53%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-left: 14px solid #fff;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
}

.video-box small {
  position: absolute;
  bottom: 18px;
  left: 18px;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.65);
  z-index: 2;
}

.videos h3 {
  font-size: 1.3rem;
  margin: 14px 0 0;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 42px 24px;
  text-align: center;
  color: #6b7280;
  font-size: 0.9rem;
}

@media (min-width: 860px) {
  .nav-links {
    display: flex;
  }

  .hero {
    grid-template-columns: 1fr 1fr;
  }

  .waitlist {
    flex-direction: row;
  }

  .bento {
    grid-template-columns: 1.5fr 1fr;
    grid-auto-rows: 280px;
  }

  .large {
    grid-row: span 2;
  }

  .videos {
    grid-template-columns: repeat(3, 1fr);
  }
}