:root {
  --navy: #0b1f4d;
  --muted: #566080;
  --bg: #f7f9ff;
  --card: #ffffff;
  --royal: #2954ff;
  --royal-dark: #1b3fd6;
  --royal-light: #eaf0ff;
  --border: #e4e9f7;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(11, 31, 77, 0.04), 0 8px 24px rgba(11, 31, 77, 0.06);
  --shadow-hover: 0 4px 8px rgba(11, 31, 77, 0.06), 0 16px 32px rgba(11, 31, 77, 0.1);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--navy);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: "Sora", "Inter", sans-serif;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--navy);
}

h1 { font-size: 3rem; font-weight: 800; margin: 0 0 22px; }
h2 { font-size: 2rem; font-weight: 700; margin: 0 0 16px; }
h3 { font-size: 1.15rem; font-weight: 700; margin: 0 0 8px; }

p { color: var(--muted); margin: 0 0 16px; }

.site-header {
  background: rgba(247, 249, 255, 0.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 1px 0 rgba(11, 31, 77, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  color: var(--navy);
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--royal), var(--royal-dark));
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  margin-right: 10px;
  box-shadow: 0 4px 10px rgba(41, 84, 255, 0.35);
}

.btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s ease, transform 0.12s ease, box-shadow 0.15s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--royal), var(--royal-dark));
  color: #fff;
  box-shadow: 0 8px 20px rgba(41, 84, 255, 0.28);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 26px rgba(41, 84, 255, 0.36);
}

.btn-small {
  padding: 10px 22px;
  background: var(--navy);
  color: #fff;
  font-size: 0.9rem;
}
.btn-small:hover { background: #08163a; transform: translateY(-1px); }

.hero {
  position: relative;
  padding: 120px 0 88px;
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -180px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(circle, rgba(41, 84, 255, 0.16) 0%, rgba(41, 84, 255, 0) 68%);
  pointer-events: none;
  z-index: 0;
}

.hero .container { position: relative; z-index: 1; }

.hero .lede {
  font-size: 1.25rem;
  max-width: 620px;
  margin: 0 auto 36px;
}

.section {
  padding: 72px 0;
}

.section h2 {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.problem, .early-access {
  background: var(--card);
}

.problem p, .trust p, .early-access p {
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  font-size: 1.05rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 44px;
}

.step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.step-number {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--royal), var(--royal-dark));
  color: #fff;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  box-shadow: 0 6px 14px rgba(41, 84, 255, 0.3);
}

.step p { margin: 0; font-size: 0.95rem; }

.trust {
  background: linear-gradient(180deg, var(--royal-light) 0%, var(--bg) 100%);
  text-align: center;
}

.trust-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  border-radius: 16px;
  background: #fff;
  color: var(--royal);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}

.early-access {
  text-align: center;
}

.early-access .btn { margin-top: 8px; }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  text-align: center;
  background: var(--card);
}

.site-footer p {
  font-size: 0.9rem;
  margin: 0;
}

.site-footer a {
  color: var(--muted);
}

@media (max-width: 720px) {
  h1 { font-size: 2.1rem; }
  h2 { font-size: 1.5rem; }
  .steps { grid-template-columns: 1fr; }
  .hero { padding: 80px 0 56px; }
}
