:root {
  color-scheme: light;
  --bg: #f4f1ec;
  --bg-alt: #fff8f0;
  --ink: #1b1a17;
  --muted: #5e5b57;
  --brand: #ff6b35;
  --brand-dark: #c54415;
  --accent: #1f7a8c;
  --card: #ffffff;
  --border: rgba(27, 26, 23, 0.12);
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Source Sans 3", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 20% 20%, #fff4ea 0%, transparent 45%),
    radial-gradient(circle at 80% 0%, #e8f5f7 0%, transparent 40%),
    var(--bg);
  min-height: 100vh;
}

h1,
h2,
h3 {
  font-family: "Space Grotesk", "Source Sans 3", sans-serif;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.6;
}

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

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.3;
  z-index: -1;
}

.orb-1 {
  width: 280px;
  height: 280px;
  background: #ffd1b8;
  top: -80px;
  left: -60px;
}

.orb-2 {
  width: 220px;
  height: 220px;
  background: #cfe9ee;
  top: 140px;
  right: -80px;
}

.orb-3 {
  width: 260px;
  height: 260px;
  background: #ffe7c7;
  bottom: -80px;
  right: 10%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(244, 241, 236, 0.7);
  border-bottom: 1px solid rgba(27, 26, 23, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}

.brand-mark {
  font-size: 24px;
}

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

.nav a {
  padding: 6px 8px;
  border-radius: 8px;
  transition: background 0.2s ease;
}

.nav a:hover {
  background: rgba(27, 26, 23, 0.08);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-weight: 600;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 40px rgba(255, 107, 53, 0.25);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border);
  box-shadow: none;
}

.btn-outline {
  background: transparent;
  color: var(--brand-dark);
  border: 1px solid rgba(197, 68, 21, 0.3);
  box-shadow: none;
}

.hero {
  padding: 80px 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 36px;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 12px;
}

.lead {
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 16px;
}

.hero-note {
  border-left: 3px solid var(--accent);
  padding-left: 12px;
  color: var(--muted);
}

.hero-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
}

.stat {
  display: grid;
  gap: 4px;
  padding: 12px;
  border-radius: 12px;
  background: #faf7f2;
  border: 1px solid rgba(27, 26, 23, 0.08);
}

.stat.callout {
  background: #fff0e6;
  border-color: rgba(255, 107, 53, 0.25);
}

.stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.stat-value {
  font-weight: 600;
  color: var(--ink);
}

.section {
  padding: 70px 0;
}

.section-alt {
  background: var(--bg-alt);
  border-top: 1px solid rgba(27, 26, 23, 0.08);
  border-bottom: 1px solid rgba(27, 26, 23, 0.08);
}

.section-title {
  max-width: 720px;
  margin-bottom: 36px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.steps {
  display: grid;
  gap: 18px;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.step-number {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 600;
}

.code {
  display: inline-block;
  margin-top: 6px;
  padding: 8px 10px;
  border-radius: 8px;
  background: #1f1e1b;
  color: #fef5ec;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.9rem;
  line-height: 1.4;
}

.note {
  margin-top: 20px;
  padding: 14px 18px;
  border-radius: 12px;
  background: #f4f9fa;
  border: 1px solid rgba(31, 122, 140, 0.2);
  color: #1f4d57;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.security-grid ul {
  padding-left: 20px;
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.warning {
  margin-top: 24px;
  padding: 16px 20px;
  border-radius: 14px;
  background: #fff3e8;
  border: 1px solid rgba(255, 107, 53, 0.3);
  font-weight: 600;
}

.site-footer {
  padding: 40px 0 60px;
  border-top: 1px solid rgba(27, 26, 23, 0.1);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-links a {
  border-bottom: 1px solid transparent;
}

.footer-links a:hover {
  border-bottom-color: currentColor;
}

@media (max-width: 780px) {
  .header-inner {
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 50px;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .card,
  .step,
  .hero-card {
    animation: floatIn 0.6s ease both;
  }

  .card:nth-child(2),
  .step:nth-child(2),
  .security-grid .card:nth-child(2) {
    animation-delay: 0.08s;
  }

  .card:nth-child(3),
  .step:nth-child(3),
  .security-grid .card:nth-child(3) {
    animation-delay: 0.16s;
  }
}

@keyframes floatIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}