:root {
  --bg: #0b1411;
  --card: #12201c;
  --text: #eff8f2;
  --muted: #c2d6ca;
  --line: #2a3d36;
  --accent: #56f09a;
  --accent-2: #f5b23b;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Noto Sans SC", sans-serif;
  background: radial-gradient(circle at 15% 15%, #1c2f27 0%, transparent 42%),
    radial-gradient(circle at 80% 5%, #243523 0%, transparent 34%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.bg-orb {
  position: fixed;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  filter: blur(70px);
  z-index: -1;
  opacity: 0.35;
}

.orb-a {
  top: -120px;
  right: -80px;
  background: #1d8a57;
}

.orb-b {
  bottom: -140px;
  left: -90px;
  background: #b77d1f;
}

.container {
  width: min(1080px, 92vw);
  margin: 0 auto;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  position: sticky;
  top: 0;
  backdrop-filter: blur(12px);
  background: rgba(11, 20, 17, 0.65);
  z-index: 10;
}

.brand {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  color: var(--text);
  text-decoration: none;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 18px;
  font-size: 0.95rem;
}

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

.hero {
  padding: 72px 0 36px;
}

.tag {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

h1,
h2,
h3 {
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  line-height: 1.2;
  margin: 0 0 12px;
}

h1 {
  font-size: clamp(2rem, 6vw, 3.6rem);
  max-width: 860px;
}

.subtitle {
  color: var(--muted);
  max-width: 760px;
  margin-top: 14px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 26px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  border-radius: 10px;
  padding: 11px 18px;
  text-decoration: none;
  font-weight: 700;
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent), #4acef5);
  color: #062413;
}

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

.hero-metrics {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.hero-metrics li {
  background: rgba(18, 32, 28, 0.78);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
}

.hero-metrics strong {
  display: block;
  font-size: 0.88rem;
  color: var(--muted);
}

.hero-metrics span {
  font-size: 1.05rem;
  font-weight: 800;
}

.section {
  padding: 46px 0;
}

.section h2 {
  font-size: clamp(1.4rem, 3.8vw, 2.3rem);
  margin-bottom: 18px;
}

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

.cols-4 {
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.cols-3 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card,
.pricing-card,
.proof,
.cta-box {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(18, 32, 28, 0.84);
}

.card,
.pricing-card {
  padding: 16px;
}

.card p,
.pricing-card li {
  color: var(--muted);
}

.pricing-tag {
  font-size: 0.8rem;
  color: var(--accent-2);
  font-weight: 700;
  margin: 0 0 6px;
}

.price {
  font-size: 1.5rem;
  font-weight: 900;
  margin: 6px 0 8px;
}

.featured {
  border-color: #6ef0a8;
  box-shadow: 0 0 0 1px rgba(86, 240, 154, 0.32), 0 15px 30px rgba(8, 17, 13, 0.45);
  transform: translateY(-4px);
}

.timeline {
  margin: 0;
  padding-left: 18px;
}

.timeline li {
  margin-bottom: 10px;
  color: var(--muted);
}

.timeline span {
  display: inline-block;
  color: var(--accent);
  font-weight: 700;
  width: 72px;
}

.proof,
.cta {
  padding: 18px;
}

.proof ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

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

.cta-box {
  margin-top: 14px;
  padding: 14px;
}

.cta-box a {
  color: var(--accent);
}

.site-footer {
  padding: 30px 0 42px;
  color: #a5b9ae;
  font-size: 0.92rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 560ms ease, transform 560ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 680px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  nav a {
    margin: 0 14px 0 0;
  }

  .hero {
    padding-top: 44px;
  }

  .featured {
    transform: none;
  }
}
