:root {
  --bg: #ffffff;
  --surface: rgba(255, 255, 255, 0.88);
  --text: #131313;
  --muted: #6c6c6c;
  --line: #e8e8e8;
  --accent: #22c55e;
  --accent-soft: rgba(34, 197, 94, 0.1);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Roboto", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(34, 197, 94, 0.1), transparent 28%),
    radial-gradient(circle at bottom right, rgba(34, 197, 94, 0.08), transparent 24%),
    var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

.page-shell {
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0 8px;
}

.site-nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--muted);
  font-size: 14px;
}

.site-nav a:hover {
  color: var(--text);
}

.logo-mark {
  position: relative;
  display: inline-flex;
  align-items: flex-end;
  color: var(--accent);
  line-height: 1;
}

.logo-mark .seed {
  font-size: 34px;
  font-weight: 700;
  letter-spacing: 0.4px;
}

.logo-mark .seed.small {
  font-size: 28px;
}

.logo-mark .number {
  position: absolute;
  right: -17px;
  bottom: 3px;
  font-size: 14px;
  font-weight: 400;
  font-family: Georgia, "Times New Roman", serif;
}

.hero {
  min-height: calc(100vh - 90px);
  display: grid;
  align-items: center;
  padding: 28px 0 64px;
}

.hero-card,
.legal-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--surface);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 48px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--accent);
}

h1,
h2,
h3,
p {
  margin: 0;
}

.hero-title {
  max-width: 10ch;
  margin-top: 22px;
  font-size: clamp(44px, 8vw, 94px);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.hero-copy {
  max-width: 600px;
  margin-top: 24px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.button,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.button-icon {
  width: 34px;
  height: 34px;
  display: inline-block;
  flex: 0 0 auto;
  transition: transform 180ms ease, opacity 180ms ease;
}

.button-icon-apple {
  width: 76px;
  height: 76px;
}

.button-icon-android {
  width: 60px;
  height: 60px;
}

.button-icon svg {
  width: 100%;
  height: 100%;
  display: block;
  fill: currentColor;
}

.button {
  color: var(--accent);
}

.button-secondary {
  color: var(--accent);
}

.button:hover .button-icon,
.button-secondary:hover .button-icon {
  transform: scale(1.06);
  opacity: 0.82;
}

.hero-note {
  margin-top: 22px;
  color: var(--muted);
  font-size: 14px;
}

.legal-page {
  padding: 0 0 80px;
}

.legal-card {
  margin-top: 24px;
  padding: 32px;
}

.legal-title {
  margin-top: 20px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1;
  letter-spacing: -0.04em;
}

.legal-intro {
  max-width: 720px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.legal-sections {
  display: grid;
  gap: 24px;
  margin-top: 32px;
}

.legal-section {
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.legal-section h2 {
  margin-bottom: 10px;
  font-size: 20px;
}

.legal-section p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.footer-note {
  margin-top: 28px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 720px) {
  .site-header {
    padding-top: 18px;
  }

  .hero-card,
  .legal-card {
    border-radius: 24px;
  }

  .hero-card {
    padding: 28px 24px;
  }

  .legal-card {
    padding: 24px 20px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .site-nav {
    gap: 12px;
  }
}