:root {
  color-scheme: light;
  --bg: #dff6fb;
  --surface: rgba(255, 255, 255, 0.66);
  --ink: #111827;
  --muted: #5f7180;
  --aqua: #8fd2e7;
  --blue: #297fa3;
  --coral: #db6048;
  --line: rgba(17, 24, 39, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.95), transparent 32rem),
    linear-gradient(145deg, var(--bg), #91cee1 62%, #6bacbf);
  font-family: ui-rounded, "SF Pro Rounded", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: var(--blue);
  font-weight: 750;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.shell {
  width: min(960px, calc(100% - 40px));
  margin: 0 auto;
  padding: 64px 0;
}

.hero {
  display: grid;
  grid-template-columns: 156px 1fr;
  gap: 34px;
  align-items: center;
  min-height: 54vh;
}

.app-icon {
  width: 156px;
  height: 156px;
  border-radius: 34px;
  box-shadow: 0 24px 60px rgba(30, 84, 105, 0.24);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  line-height: 0.98;
}

h2 {
  margin-top: 34px;
  font-size: 1.25rem;
}

.lede {
  max-width: 660px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.45;
}

.panel,
.document {
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(18px);
  box-shadow: 0 22px 70px rgba(30, 84, 105, 0.16);
}

.panel {
  padding: 28px;
  border-radius: 28px;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
}

.top-nav {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.document {
  padding: clamp(28px, 5vw, 54px);
  border-radius: 28px;
}

.document h1 {
  font-size: clamp(2.5rem, 6vw, 4.6rem);
}

.document p {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.document h2 + p {
  margin-top: 8px;
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 28px, 960px);
    padding: 36px 0;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 24px;
    min-height: auto;
    padding: 28px 0 46px;
  }

  .app-icon {
    width: 112px;
    height: 112px;
    border-radius: 24px;
  }
}
