:root {
  color-scheme: light dark;
  --bg: #0b0d12;
  --surface: #131722;
  --text: #f5f3ee;
  --muted: #aaaeb9;
  --line: rgba(255, 255, 255, 0.1);
  --accent: #7f73ff;
  --cyan: #4ed7ee;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 50% -10%, rgba(127, 115, 255, 0.18), transparent 34rem),
    var(--bg);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
}

main {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 96px;
}

header { margin-bottom: 44px; }

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 38px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 11px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 700px;
  font-size: clamp(38px, 8vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.lede {
  max-width: 650px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.meta {
  display: inline-flex;
  margin-top: 24px;
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
}

section {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

h2 {
  margin: 0 0 10px;
  font-size: 21px;
  letter-spacing: -0.025em;
}

p, ul { margin: 0; color: var(--muted); }

p + p, p + ul, ul + p { margin-top: 12px; }

ul { padding-left: 21px; }

li + li { margin-top: 6px; }

strong { color: var(--text); font-weight: 650; }

a { color: #a9a2ff; }

.callout {
  padding: 22px;
  border: 1px solid rgba(127, 115, 255, 0.3);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(127, 115, 255, 0.1), rgba(78, 215, 238, 0.04));
}

footer {
  padding-top: 32px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7f7f9;
    --surface: #ffffff;
    --text: #151722;
    --muted: #5e6370;
    --line: rgba(10, 14, 24, 0.1);
  }

  body {
    background: radial-gradient(circle at 50% -10%, rgba(127, 115, 255, 0.13), transparent 34rem), var(--bg);
  }

  a { color: #5548c8; }
}

@media (max-width: 560px) {
  main { padding-top: 36px; }
  .brand { margin-bottom: 30px; }
}

/* Product landing page */
.landing-main {
  width: min(1180px, calc(100% - 48px));
  padding-top: 28px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 92px;
}

.site-nav .brand { margin: 0; }

.nav-links { display: flex; gap: 24px; }
.nav-links a { color: var(--muted); text-decoration: none; }
.nav-links a:hover { color: var(--text); }

.hero { max-width: 840px; margin-bottom: 54px; }
.hero h1 { max-width: none; font-size: clamp(60px, 10vw, 112px); }
.hero .lede { max-width: 720px; font-size: 22px; }

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 30px;
}

.button-primary {
  display: inline-flex;
  padding: 11px 17px;
  border-radius: 999px;
  color: #081018;
  background: var(--cyan);
  font-size: 14px;
  font-weight: 750;
}

.platform-note { color: var(--muted); font-size: 14px; }

.product-shot {
  margin: 0 0 78px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: 0 42px 100px rgba(0, 0, 0, 0.34);
}

.product-shot img { display: block; width: 100%; height: auto; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding: 0 0 72px;
  border: 0;
}

.feature-grid article {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.035);
}

.feature-icon {
  display: inline-flex;
  min-width: 38px;
  min-height: 32px;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  padding: 0 9px;
  border-radius: 9px;
  color: var(--cyan);
  background: rgba(78, 215, 238, 0.1);
  font-size: 12px;
  font-weight: 750;
}

.privacy-banner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 52px;
  align-items: end;
  margin-bottom: 62px;
  padding: 38px;
  border: 1px solid rgba(78, 215, 238, 0.2);
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(127, 115, 255, 0.12), rgba(78, 215, 238, 0.06));
}

.privacy-banner h2 { margin: 0; font-size: 36px; line-height: 1.08; }

.site-footer {
  display: flex;
  justify-content: space-between;
}

@media (max-width: 800px) {
  .site-nav { margin-bottom: 58px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .feature-grid { grid-template-columns: 1fr; }
  .privacy-banner { grid-template-columns: 1fr; gap: 18px; }
}

@media (max-width: 560px) {
  .landing-main { width: min(100% - 30px, 1180px); padding-top: 20px; }
  .site-nav { margin-bottom: 48px; }
  .nav-links { gap: 14px; font-size: 14px; }
  .hero h1 { font-size: 56px; }
  .hero .lede { font-size: 18px; }
  .privacy-banner { padding: 26px; }
  .site-footer { flex-direction: column; gap: 10px; }
}