/* Base */
*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --bg: #0a0f16;
  --panel: #121a26;
  --text: #e6edf6;
  --muted: #a9b5c6;
  --brand1: #6a5cff;
  --brand2: #00d4ff;
  --brand3: #ff7ab6;
  --line: #1e2634;
  --radius: 14px;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
}

/* Container */
.container {
  width: min(1200px, 92%);
  margin-inline: auto;
}

/* Header */
.site-header {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 900;
}

.site-header .nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
}

.brand img {
  height: 36px;
  width: auto;
}

nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

nav a {
  color: var(--muted);
  font-weight: 500;
  transition: color 0.2s;
}

nav a:hover {
  color: var(--text);
}

.controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.select {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  padding: 4px 6px;
}

/* Hero */
.hero {
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  margin: 0 0 20px;
}

.hero-copy p {
  font-size: 18px;
  max-width: 500px;
  color: var(--muted);
}

.cta-row {
  margin: 20px 0;
}

.btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--brand1), var(--brand2), var(--brand3));
  color: #fff;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 16px;
  transition: opacity 0.2s;
}

.btn:hover {
  opacity: 0.9;
}

.btn.full {
  display: block;
  width: 100%;
  text-align: center;
}

.trust {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
}

/* Hero artwork */
.hero-art {
  position: relative;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.6;
}
.orb1 { width: 200px; height: 200px; top: 0; left: 0; background: var(--brand1); }
.orb2 { width: 240px; height: 240px; bottom: 0; right: 0; background: var(--brand2); }
.orb3 { width: 180px; height: 180px; bottom: 30%; left: 40%; background: var(--brand3); }

.mesh {
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(255,255,255,.05), transparent);
  border-radius: 20px;
}

/* Sections */
.section {
  padding: 80px 0;
}

.section h2 {
  font-size: 32px;
  font-weight: 800;
  margin: 0 0 20px;
}

.section .sub {
  color: var(--muted);
  margin: 0 0 40px;
}

.muted {
  background: #0f151f;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.card.highlight {
  border: 2px solid var(--brand2);
}

.badge {
  background: rgba(255,255,255,.1);
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--brand2);
}

.card h3 {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
}

.price {
  font-size: 22px;
  font-weight: 700;
}

.features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
  color: var(--muted);
}

.fine {
  margin-top: 30px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}

/* Two-col section */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.benefit-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 16px 0;
}

.pill {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 20px;
  background: rgba(255,255,255,.05);
  font-size: 13px;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(180px,1fr));
  gap: 20px;
}

.step {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}

.step span {
  display: inline-block;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg,var(--brand1),var(--brand2));
  font-weight: 700;
  line-height: 34px;
  margin-bottom: 10px;
}

/* Footer */
.site-footer {
  background: var(--panel);
  border-top: 1px solid var(--line);
  padding: 20px 0;
  font-size: 14px;
  color: var(--muted);
}

.site-footer .foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-footer a {
  color: var(--muted);
  transition: color 0.2s;
}

.site-footer a:hover {
  color: var(--text);
}

/* Responsive */
@media (max-width: 800px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .two-col {
    grid-template-columns: 1fr;
  }
}
