:root {
  --bg: #06060d;
  --panel: rgba(255, 255, 255, 0.05);
  --panel-strong: rgba(255, 255, 255, 0.09);
  --text: #f5f6fb;
  --muted: rgba(245, 246, 251, 0.78);
  --accent: #7dd1ff;
  --accent-2: #9ef3c3;
  --border: rgba(255, 255, 255, 0.14);
  --shadow: 0 25px 80px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --pill: 999px;
  --gradient: radial-gradient(circle at 20% 20%, rgba(126, 195, 255, 0.15), transparent 32%),
              radial-gradient(circle at 80% 10%, rgba(158, 243, 195, 0.12), transparent 30%),
              linear-gradient(120deg, rgba(10, 11, 18, 0.96), rgba(6, 6, 13, 0.98));
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  font-family: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 17px;
  line-height: 1.7;
}

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

p {
  color: var(--muted);
  margin: 0.7em 0;
}

.page {
  min-height: 100vh;
  background: var(--gradient);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px clamp(18px, 3vw, 32px);
  background: rgba(6, 6, 13, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 18px;
}

.nav-links {
  display: flex;
  gap: 14px;
  font-weight: 600;
  color: var(--muted);
}

.nav-links a {
  padding: 8px 12px;
  border-radius: 12px;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.07);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 16px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
  border: 1px solid var(--border);
  background: transparent;
  transition: transform 0.1s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn.primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #061017;
  border: none;
  box-shadow: 0 12px 40px rgba(126, 195, 255, 0.32);
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.06);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.28);
}

main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 34px clamp(18px, 3vw, 32px) 92px;
}

h1, h2, h3 {
  color: var(--text);
  line-height: 1.15;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 26px;
  padding: 32px;
  margin-top: 10px;
  background: radial-gradient(circle at 25% 20%, rgba(126, 195, 255, 0.20), transparent 32%),
              radial-gradient(circle at 75% 0%, rgba(158, 243, 195, 0.22), transparent 36%),
              linear-gradient(145deg, rgba(12, 13, 20, 0.94), rgba(7, 7, 12, 0.96));
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.eyebrow {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
  letter-spacing: 0.02em;
}

.hero-text h1 {
  font-size: clamp(40px, 5vw, 56px);
  margin: 12px 0 10px;
  letter-spacing: -0.02em;
}

.hero-text .subhead {
  color: var(--muted);
  font-size: 18px;
  margin-top: 0;
  max-width: 62ch;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin: 22px 0 18px;
  flex-wrap: wrap;
}

.hero-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--muted);
  font-size: 15px;
  flex-wrap: wrap;
}

.hero-meta .dot {
  opacity: 0.7;
}

.hero-card {
  background: rgba(0, 0, 0, 0.18);
  border-radius: 16px;
  border: 1px solid var(--border);
  padding: 16px;
  box-shadow: var(--shadow);
}

.card-header {
  font-size: 14px;
  color: var(--muted);
  padding-bottom: 10px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.code {
  margin: 0;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(245, 246, 251, 0.92);
  white-space: pre;
  overflow: auto;
  background: rgba(0, 0, 0, 0.42);
  padding: 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.10);
}

.features {
  margin-top: 70px;
}

.section-title h2 {
  margin: 0;
  font-size: 30px;
  letter-spacing: -0.01em;
}

.section-title p {
  margin-top: 8px;
  font-size: 17px;
  max-width: 70ch;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 18px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  background: var(--panel-strong);
  border-color: rgba(255, 255, 255, 0.18);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.card p {
  margin: 0;
  font-size: 16px;
}

.workflow {
  margin-top: 70px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.step {
  display: flex;
  gap: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 16px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.step h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.step p {
  margin: 0;
  font-size: 16px;
}

.step-num {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #061017;
  font-weight: 900;
  flex: 0 0 auto;
}

.cta {
  margin-top: 76px;
  padding: 26px;
  border-radius: 18px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: radial-gradient(circle at 20% 30%, rgba(126, 195, 255, 0.14), transparent 32%),
              radial-gradient(circle at 70% 60%, rgba(158, 243, 195, 0.14), transparent 30%),
              linear-gradient(130deg, rgba(13, 13, 21, 0.90), rgba(7, 7, 12, 0.95));
}

.cta h2 {
  margin: 0;
}

.cta p {
  margin: 8px 0 0;
  font-size: 17px;
}

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

.footer {
  margin-top: 72px;
  padding: 24px clamp(18px, 3vw, 32px) 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  color: var(--muted);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links {
  display: flex;
  gap: 16px;
}

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

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

@media (max-width: 768px) {
  body {
    font-size: 16px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    padding: 24px;
  }

  .cta {
    padding: 22px;
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-text h1 {
    font-size: clamp(34px, 9vw, 46px);
  }
}