:root {
  color-scheme: light;
  --bg: #0b1020;
  --bg-alt: #0f172a;
  --bg-soft: #111b33;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #f97316;
  --accent-2: #22d3ee;
  --border: rgba(148, 163, 184, 0.2);
  --card: rgba(15, 23, 42, 0.85);
  --shadow: 0 30px 60px rgba(2, 6, 23, 0.55);
  --radius: 18px;
  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'Manrope', sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: radial-gradient(1200px 600px at 10% -20%, rgba(34, 211, 238, 0.35), transparent 60%),
    radial-gradient(1200px 800px at 90% 0%, rgba(249, 115, 22, 0.35), transparent 55%),
    var(--bg);
  min-height: 100vh;
}

.page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.page::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.02) 0,
      rgba(255, 255, 255, 0.02) 1px,
      transparent 1px,
      transparent 8px
    ),
    repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.02) 0,
      rgba(255, 255, 255, 0.02) 1px,
      transparent 1px,
      transparent 8px
    );
  opacity: 0.4;
  pointer-events: none;
}

main {
  flex: 1;
  position: relative;
  z-index: 1;
}

.container {
  width: min(1120px, 90vw);
  margin: 0 auto;
}

.site-header {
  padding: 28px 0;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(11, 16, 32, 0.85);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #0b1020;
}

.nav {
  display: flex;
  gap: 18px;
  font-size: 0.95rem;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  transition: color 0.2s ease;
}

.nav a:hover {
  color: var(--text);
}

.nav-cta {
  display: flex;
  gap: 12px;
}

.hero {
  padding: 96px 0 48px;
}

.hero-grid {
  display: grid;
  gap: 48px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(34, 211, 238, 0.12);
  color: var(--accent-2);
  font-weight: 600;
}

h1,
h2,
h3 {
  font-family: var(--font-head);
  margin: 0 0 12px;
}

h1 {
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  line-height: 1.1;
}

h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
}

p {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.6;
}

.lead {
  font-size: 1.05rem;
  color: var(--text);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b1020;
  box-shadow: 0 18px 40px rgba(249, 115, 22, 0.25);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 44px rgba(34, 211, 238, 0.25);
}

.btn.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.btn.ghost:hover {
  transform: translateY(-1px);
}

.hero-media {
  display: flex;
  justify-content: center;
}

.media-frame {
  position: relative;
  padding: 12px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.2), rgba(249, 115, 22, 0.2));
  box-shadow: var(--shadow);
}

.media-frame img {
  width: min(420px, 80vw);
  border-radius: 18px;
  display: block;
}

.media-glow {
  position: absolute;
  inset: -20px;
  border-radius: 30px;
  background: radial-gradient(circle at top, rgba(34, 211, 238, 0.25), transparent 55%);
  z-index: -1;
}

.section {
  padding: 56px 0;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
}

.steps li {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  gap: 16px;
  align-items: center;
}

.step-index {
  font-family: var(--font-head);
  font-size: 1.1rem;
  color: var(--accent-2);
}

.list {
  padding-left: 20px;
  margin: 0;
  display: grid;
  gap: 10px;
}

.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  text-decoration: none;
  padding: 22px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  transition: transform 0.2s ease, border 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 238, 0.5);
}

.card h3 {
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.card-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-2);
  margin-bottom: 10px;
}

.faq {
  display: grid;
  gap: 14px;
}

.faq-item {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--card);
  padding: 16px 20px;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
}

.code {
  background: #0b1224;
  color: #e2e8f0;
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--border);
  overflow-x: auto;
}

.cta-section {
  padding: 64px 0 88px;
}

.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.2), rgba(249, 115, 22, 0.2));
  border: 1px solid var(--border);
}

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

.site-footer {
  padding: 56px 0;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.footer-links {
  display: grid;
  gap: 8px;
}

.footer-links a {
  text-decoration: none;
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--text);
}

.muted {
  color: var(--muted);
}

.breadcrumbs {
  display: none;
}

@media (max-width: 900px) {
  .site-header .container {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    flex-wrap: wrap;
  }

  .nav-cta {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

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

@media (max-width: 600px) {
  .hero {
    padding-top: 64px;
  }

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