:root {
  --bg: #f4f8fc;
  --bg-soft: #eef5fb;
  --surface: rgba(255,255,255,0.85);
  --surface-strong: #ffffff;
  --text: #17324a;
  --muted: #5f7387;
  --accent: #4aa3df;
  --accent-dark: #2577b0;
  --border: rgba(23, 50, 74, 0.10);
  --shadow: 0 20px 45px rgba(23, 50, 74, 0.10);
  --radius: 24px;
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  letter-spacing: -0.01em;
  background:
    radial-gradient(circle at top left, rgba(74, 163, 223, 0.16), transparent 28%),
    radial-gradient(circle at top right, rgba(37, 119, 176, 0.10), transparent 24%),
    linear-gradient(180deg, #f7fbff 0%, #eef5fb 100%);
}

a { color: inherit; }

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(247, 251, 255, 0.78);
  border-bottom: 1px solid rgba(23, 50, 74, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-mark {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: linear-gradient(135deg, #ffffff 0%, #edf7fd 100%);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-weight: 800;
  color: var(--accent-dark);
  box-shadow: 0 10px 24px rgba(23, 50, 74, 0.08);
}

.brand-title {
  font-weight: 700;
}

.hero {
  padding: 72px 0 54px;
}

h1 {
  font-size: clamp(3rem, 5vw, 5.2rem);
  line-height: 0.96;
  margin: 0 0 20px;
  font-weight: 750;
  letter-spacing: -0.04em;
  max-width: 10ch;
}

.hero p {
  color: var(--muted);
  line-height: 1.7;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: white;
  box-shadow: 0 14px 28px rgba(74, 163, 223, 0.28);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--border);
  color: var(--text);
}

.section {
  padding: 40px 0;
}

.card {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 26px;
  box-shadow: 0 16px 34px rgba(23, 50, 74, 0.07);
}

footer {
  padding: 44px 0;
  color: var(--muted);
  font-size: 0.95rem;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 18px;
}

.hero {
  padding: 78px 0 58px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 30px;
  align-items: center;
}

.hero-copy p {
  font-size: 1.12rem;
  line-height: 1.75;
  color: var(--muted);
  max-width: 58ch;
  margin: 0 0 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 8px;
}

.hero-panel {
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 28px;
  box-shadow: 0 20px 44px rgba(23, 50, 74, 0.10);
  backdrop-filter: blur(8px);
}

.hero-panel h2 {
  margin: 0 0 12px;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-panel p {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.7;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.feature-list li {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(23, 50, 74, 0.08);
  border-radius: 16px;
  padding: 12px 14px;
  color: var(--text);
  line-height: 1.55;
}

.section-title {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  letter-spacing: -0.03em;
  margin: 0 0 12px;
}

.section-copy {
  color: var(--muted);
  line-height: 1.75;
  max-width: 65ch;
  margin: 0 0 24px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.badge {
  display: inline-block;
  margin-bottom: 12px;
  padding: 7px 11px;
  border-radius: 999px;
  background: #edf7fd;
  color: var(--accent-dark);
  font-size: 0.85rem;
  font-weight: 700;
}

@media (max-width: 900px) {
  .hero,
  .cards {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: none;
  }
}

.logo-img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}