:root {
  --surface: #ffffff;
  --text: #101827;
  --muted: #51607a;
  --line: #d8e1ee;
  --accent: #2f6aff;
  --accent-strong: #1f4ee3;
  --bg-a: #eaf1ff;
  --bg-b: #fff8ea;
  --card-a: rgba(255, 255, 255, 0.92);
  --card-b: rgba(248, 250, 255, 0.92);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(1100px 520px at -10% 0%, var(--bg-a), transparent 60%),
    radial-gradient(900px 460px at 120% 10%, var(--bg-b), transparent 62%),
    linear-gradient(180deg, #f7f9fe 0%, #ffffff 100%);
  font-family: "Manrope", "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

.page {
  max-width: 1040px;
  margin: 0 auto;
  padding: 20px 20px 44px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #ff755f);
  box-shadow: 0 0 0 8px rgba(47, 106, 255, 0.12);
}

.chip {
  border: 1px solid color-mix(in srgb, var(--accent) 25%, #ffffff);
  color: var(--accent-strong);
  background: color-mix(in srgb, var(--accent) 8%, #ffffff);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.hero {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(150deg, var(--card-a) 0%, var(--card-b) 100%);
  backdrop-filter: blur(4px);
}

h1 {
  margin: 12px 0 14px;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: clamp(2rem, 4.6vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -1px;
}

.sub {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.68;
  max-width: 780px;
}

.grid {
  margin-top: 24px;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.panel {
  border: 1px solid var(--line);
  background: #ffffff;
  border-radius: 18px;
  padding: 16px;
}

.panel h2 {
  margin: 0 0 9px;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 1.02rem;
}

.panel p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.55;
}

.features {
  margin-top: 18px;
  padding: 20px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: #ffffff;
}

.features h2 {
  margin: 0 0 12px;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 1.1rem;
}

.features ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #2b3953;
}

.features li::before {
  content: "";
  width: 11px;
  height: 11px;
  margin-top: 6px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #2db6ff);
  flex: 0 0 11px;
}

.cta-row {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  padding: 0 18px;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #ffffff;
  box-shadow: 0 10px 25px rgba(16, 37, 84, 0.2);
}

.btn-secondary {
  border-color: color-mix(in srgb, var(--accent) 40%, #ffffff);
  color: var(--accent-strong);
  background: color-mix(in srgb, var(--accent) 6%, #ffffff);
}

.footer-note {
  margin-top: 18px;
  color: #6a7892;
  font-size: 0.92rem;
}

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

@media (max-width: 640px) {
  .page {
    padding: 16px 14px 30px;
  }

  .hero {
    padding: 18px;
    border-radius: 18px;
  }

  h1 {
    line-height: 1.14;
    letter-spacing: -0.6px;
  }
}