:root {
  color-scheme: light;
  --canvas: #f7f3ea;
  --ink: #050505;
  --muted: #5f5a52;
  --rule: #ddd6ca;
  --surface: #fffdfa;
  --amber: #e0a72e;
  --green: #2f7d61;
  --shadow: rgba(5, 5, 5, 0.12);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--canvas);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% 12%, rgba(255, 255, 255, 0.8), transparent 34rem),
    var(--canvas);
}

a {
  color: inherit;
  text-decoration-color: rgba(5, 5, 5, 0.28);
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-color: rgba(5, 5, 5, 0.7);
}

.site {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.mark {
  width: 34px;
  height: 34px;
  display: inline-block;
}

.wordmark {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 600;
}

.nav-links a {
  text-decoration: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  align-items: center;
  gap: 72px;
  padding: 76px 0 88px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--green);
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(56px, 8vw, 104px);
  line-height: 0.94;
  letter-spacing: -0.035em;
}

.lede {
  max-width: 620px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.32;
  letter-spacing: 0;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid rgba(5, 5, 5, 0.12);
  border-radius: 999px;
  background: var(--ink);
  color: var(--canvas);
  font-weight: 700;
  text-decoration: none;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.52);
  color: var(--ink);
}

.phone {
  width: 320px;
  height: 658px;
  margin: 0 auto;
  padding: 12px;
  border-radius: 52px;
  box-shadow: 0 28px 70px var(--shadow), 0 4px 12px rgba(5, 5, 5, 0.1);
  overflow: hidden;
  background: var(--ink);
}

.phone-screen-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 40px;
}

.section {
  padding: 72px 0;
  border-top: 1px solid var(--rule);
}

.section h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
  letter-spacing: -0.028em;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 30px;
}

.tile {
  min-height: 190px;
  padding: 24px;
  border: 1px solid rgba(5, 5, 5, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.45);
}

.tile h3 {
  margin: 0;
  font-size: 21px;
  line-height: 1.12;
}

.tile p,
.body-copy p,
.body-copy li {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.tile p {
  margin: 14px 0 0;
}

.document {
  max-width: 820px;
  padding: 72px 0 96px;
}

.document h1 {
  font-size: clamp(46px, 7vw, 78px);
}

.document h2 {
  font-size: 28px;
  letter-spacing: -0.015em;
}

.document p,
.document li {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.62;
}

.document ul {
  padding-left: 1.2em;
}

.metadata {
  margin-top: 18px;
  color: var(--muted);
  font-size: 16px;
}

.support-card {
  margin-top: 34px;
  padding: 28px;
  border: 1px solid rgba(5, 5, 5, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.55);
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0 44px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 820px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 44px;
    padding-top: 48px;
  }

  .phone {
    width: min(320px, 100%);
  }

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

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