styles.css

:root {
  --bg: #eef5ff;
  --panel: rgba(255, 255, 255, 0.9);
  --panel-border: rgba(150, 176, 208, 0.28);
  --text: #13233d;
  --muted: #59708f;
  --accent: #0fcfa7;
  --accent-strong: #09b893;
  --shadow: 0 24px 60px rgba(19, 35, 61, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(15, 207, 167, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(79, 140, 255, 0.16), transparent 22%),
    linear-gradient(180deg, #f8fbff 0%, var(--bg) 100%);
}

a {
  color: inherit;
}

.shell {
  width: min(1080px, calc(100vw - 40px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 18px;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  border-radius: 22px;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand strong {
  font-size: 1.15rem;
}

.brand span,
.nav-links a,
.muted,
.footer {
  color: var(--muted);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.95rem;
}

.hero,
.section,
.footer {
  margin-top: 22px;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.hero {
  padding: 52px 40px;
}

.section {
  padding: 30px 28px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-strong);
  background: rgba(15, 207, 167, 0.12);
}

h1 {
  margin: 18px 0 12px;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 0.98;
}

h2 {
  margin: 0 0 14px;
  font-size: clamp(1.4rem, 2vw, 2rem);
}

h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
}

p,
li {
  font-size: 1rem;
  line-height: 1.7;
}

.lead {
  max-width: 720px;
  font-size: 1.08rem;
  color: var(--muted);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
}

.button.primary {
  color: #06241f;
  background: linear-gradient(135deg, var(--accent) 0%, #6ef0d1 100%);
}

.button.secondary {
  border-color: var(--panel-border);
  background: rgba(255, 255, 255, 0.65);
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.card {
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(150, 176, 208, 0.22);
}

.list {
  margin: 0;
  padding-left: 20px;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer {
  padding: 20px 24px;
  font-size: 0.95rem;
}

@media (max-width: 820px) {
  .shell {
    width: min(100vw - 24px, 1080px);
    padding-top: 12px;
  }

  .nav,
  .hero,
  .section,
  .footer {
    border-radius: 24px;
  }

  .hero {
    padding: 34px 22px;
  }

  .section {
    padding: 24px 20px;
  }

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

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