:root {
  --bg: #08081a;
  --ink: #f5f6ff;
  --ink-dim: rgba(235, 238, 255, 0.66);
  --ink-faint: rgba(235, 238, 255, 0.42);
  --accent: #7c8bff;
  --accent-2: #b98bff;
  --mint: #6ff2c9;
  --gold: #ffd479;
  --glass: rgba(255, 255, 255, 0.07);
  --glass-strong: rgba(255, 255, 255, 0.13);
  --hairline: rgba(255, 255, 255, 0.14);
  --radius: 22px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.5;
}

a { color: var(--accent); }
img { max-width: 100%; display: block; }
button, input { font-family: inherit; }

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--ink);
  color: #111;
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 20;
}
.skip:focus { top: 12px; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.aurora, .stars {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.aurora {
  background:
    radial-gradient(900px 560px at 12% -8%, rgba(91, 83, 255, 0.42), transparent 58%),
    radial-gradient(720px 480px at 100% 0%, rgba(180, 92, 255, 0.28), transparent 55%),
    radial-gradient(640px 420px at 70% 100%, rgba(47, 224, 192, 0.12), transparent 50%);
}
.stars {
  opacity: 0.45;
  background-image:
    radial-gradient(1px 1px at 8% 12%, #fff, transparent),
    radial-gradient(1px 1px at 22% 38%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 41% 18%, #fff, transparent),
    radial-gradient(1px 1px at 63% 8%, #fff, transparent),
    radial-gradient(1px 1px at 78% 32%, #fff, transparent),
    radial-gradient(1px 1px at 91% 14%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 14% 72%, #fff, transparent),
    radial-gradient(1px 1px at 34% 81%, #fff, transparent),
    radial-gradient(1px 1px at 56% 64%, #fff, transparent),
    radial-gradient(1px 1px at 84% 78%, #fff, transparent);
}

.wrap {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

nav.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0 8px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 750;
  letter-spacing: -0.02em;
}
.brand img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
}
.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
  font-size: 14px;
}
.nav-links a {
  color: var(--ink-dim);
  text-decoration: none;
}
.nav-links a:hover { color: var(--ink); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  font-weight: 650;
  border-radius: 999px;
  padding: 12px 18px;
  font-size: 15px;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn:focus-visible,
.nav-links a:focus-visible,
form.waitlist input:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}
.btn-primary {
  background: linear-gradient(180deg, #9aa4ff, #6e7cff);
  color: #0c1028;
}
.btn-ghost {
  background: var(--glass);
  color: var(--ink);
  border: 1px solid var(--hairline);
}
.btn-sm { padding: 9px 14px; font-size: 13px; }

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  padding: 48px 0 72px;
}
.kicker {
  color: var(--mint);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 16px;
}
.hero h1 {
  margin: 0;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.045em;
  font-weight: 780;
}
.hero h1 span { display: block; }
.hero h1 .prove { color: var(--mint); }
.lede {
  margin: 22px 0 28px;
  font-size: 18px;
  color: var(--ink-dim);
  max-width: 42ch;
}
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.fine {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--ink-faint);
}

.phones {
  position: relative;
  height: 620px;
}
.phone {
  position: absolute;
  width: 250px;
  height: 520px;
  border-radius: 38px;
  padding: 10px;
  background: linear-gradient(180deg, #1c1a38, #0e0d22);
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: 0 30px 80px rgba(0,0,0,0.45);
}
.phone.back { left: 18px; top: 48px; transform: rotate(-8deg); opacity: 0.88; }
.phone.front { right: 8px; top: 0; transform: rotate(6deg); z-index: 2; }
.screen {
  height: 100%;
  border-radius: 28px;
  overflow: hidden;
  background:
    radial-gradient(220px 160px at 80% -10%, rgba(124,139,255,0.45), transparent 60%),
    linear-gradient(180deg, #16143a 0%, #0c0b22 100%);
  padding: 22px 16px 16px;
  position: relative;
}
.notch {
  position: absolute;
  top: 8px;
  left: 50%;
  width: 88px;
  height: 18px;
  transform: translateX(-50%);
  background: #0a0918;
  border-radius: 12px;
}
.screen-k {
  font-size: 11px;
  color: var(--ink-faint);
  margin-top: 18px;
}
.screen h3 {
  margin: 4px 0 10px;
  font-size: 22px;
  letter-spacing: -0.03em;
}
.badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(111,242,201,0.16);
  color: var(--mint);
}
.glass-card {
  background: var(--glass);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  padding: 12px;
  margin-top: 12px;
}
.row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 13px;
}
.muted { color: var(--ink-dim); font-size: 12px; }
.streak { font-size: 28px; font-weight: 780; letter-spacing: -0.04em; }
.lock-apps { display: flex; gap: 6px; margin-top: 10px; }
.chip {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
  opacity: 0.55;
  filter: grayscale(0.4);
}
.math {
  font-size: 28px;
  font-weight: 780;
  letter-spacing: -0.04em;
  text-align: center;
  margin: 28px 0 12px;
}

.strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 72px;
}
.strip div {
  background: rgba(255,255,255,0.04);
  padding: 22px 24px;
}
.strip strong { display: block; font-size: 18px; letter-spacing: -0.03em; }
.strip span { color: var(--ink-dim); font-size: 13px; }

section { padding: 24px 0 72px; }
section h2 {
  margin: 0 0 10px;
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.04em;
  line-height: 1.1;
}
.sub {
  color: var(--ink-dim);
  max-width: 56ch;
  margin: 0 0 28px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.step {
  background: var(--glass);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 22px;
  min-height: 220px;
}
.num {
  color: var(--mint);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}
.step h3 { margin: 10px 0 8px; font-size: 20px; letter-spacing: -0.03em; }
.step p { margin: 0; color: var(--ink-dim); font-size: 15px; }

.night {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--hairline);
}
.timeline time {
  color: var(--mint);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}
.compare {
  background: var(--glass);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
}
.compare table { width: 100%; border-collapse: collapse; font-size: 14px; }
.compare th, .compare td { padding: 14px 16px; text-align: left; }
.compare th { color: var(--ink-faint); font-weight: 600; }
.compare tr + tr { border-top: 1px solid var(--hairline); }
.compare td:last-child { color: var(--mint); }

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.feature {
  background: var(--glass);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 22px;
}
.feature h3 { margin: 0 0 8px; font-size: 18px; }
.feature p { margin: 0; color: var(--ink-dim); font-size: 15px; }

.pricing {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 16px;
}
.price-card {
  background: var(--glass);
  border: 1px solid var(--hairline);
  border-radius: 28px;
  padding: 28px;
}
.price-card.pro {
  background: linear-gradient(160deg, rgba(124,139,255,0.22), rgba(185,139,255,0.12));
  border-color: rgba(185,139,255,0.4);
}
.price-card h3 { margin: 0 0 6px; }
.amount { font-size: 36px; font-weight: 780; letter-spacing: -0.04em; }
.price-card ul { margin: 16px 0 0; padding-left: 1.1em; color: var(--ink-dim); }
.price-card li { margin: 6px 0; }

.faq details {
  border-top: 1px solid var(--hairline);
  padding: 14px 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 650;
  font-size: 16px;
}
.faq p { color: var(--ink-dim); margin: 8px 0 0; }

.wait {
  background: var(--glass);
  border: 1px solid var(--hairline);
  border-radius: 28px;
  padding: 32px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  align-items: center;
}
form.waitlist {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
form.waitlist input[type="email"] {
  flex: 1;
  min-width: 200px;
  background: rgba(0,0,0,0.28);
  border: 1px solid var(--hairline);
  color: var(--ink);
  border-radius: 999px;
  padding: 12px 16px;
  font-size: 15px;
  outline: none;
}
form.waitlist input:focus { border-color: var(--accent); }
.form-msg { font-size: 14px; margin: 10px 0 0; min-height: 1.2em; }
.form-msg.ok { color: var(--mint); }
.form-msg.err { color: #ff8aa0; }

footer {
  padding: 28px 0 56px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--ink-faint);
  font-size: 13px;
  border-top: 1px solid var(--hairline);
}
footer a { color: var(--ink-dim); text-decoration: none; }
footer nav { display: flex; gap: 16px; }

.legal-bar {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: min(720px, calc(100% - 44px));
  margin: 0 auto;
  padding: 22px 0 0;
  font-size: 14px;
}
.legal-bar a { color: var(--ink-dim); text-decoration: none; }
.legal-bar .brand { font-size: 15px; }

@media (max-width: 860px) {
  .hero, .night, .pricing, .wait, .strip, .steps, .features {
    grid-template-columns: 1fr;
  }
  .phones {
    height: 500px;
    margin: 12px auto 0;
    max-width: 340px;
    overflow: hidden;
  }
  .phone { width: 210px; height: 440px; }
  .nav-links a:not(.btn) { display: none; }
  .strip { margin-bottom: 48px; }
  .wait { padding: 22px; }
  form.waitlist { flex-direction: column; }
  form.waitlist input[type="email"],
  form.waitlist .btn { width: 100%; }
  footer { flex-direction: column; align-items: flex-start; }
  .compare { overflow-x: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn:hover { transform: none; }
}