:root {
  --bg: #041014;
  --card: #0a1c22;
  --muted: #8fb8c0;
  --text: #e8f8f5;
  --accent: #38f2a4;
  --accent-2: #1fc8c8;
  --accent-dark: #0b8d73;
  --border: #0f2830;
  --glow: rgba(56, 242, 164, 0.16);
  --font: "Space Grotesk", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  background: radial-gradient(120% 120% at 20% 0%, rgba(31,200,200,0.12), transparent 50%),
              radial-gradient(100% 100% at 80% 0%, rgba(56,242,164,0.12), transparent 45%),
              var(--bg);
  color: var(--text);
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }

.bg-glow {
  position: fixed; inset: 0;
  background: radial-gradient(circle at 30% 30%, var(--glow), transparent 35%),
              radial-gradient(circle at 80% 10%, rgba(31,200,200,0.12), transparent 30%);
  pointer-events: none;
  filter: blur(50px);
}

.hero, .hero-block, .section, .footer {
  width: min(1200px, 94vw);
  margin: 0 auto;
}

.hero {
  padding: 22px 0 12px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  z-index: 10;
}
.logo {
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--accent);
}
.nav {
  display: flex;
  gap: 14px;
  margin-left: 12px;
}
.nav a {
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--muted);
  transition: 0.2s;
}
.nav a:hover { color: var(--text); background: rgba(143,184,192,0.06); }
.cta { margin-left: auto; display: flex; gap: 10px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 16px;
  border-radius: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: 0.2s ease;
}
.btn.solid {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #03110d;
  box-shadow: 0 10px 30px rgba(56,242,164,0.2);
}
.btn.solid:hover { transform: translateY(-1px); box-shadow: 0 14px 36px rgba(56,242,164,0.28); }
.btn.ghost {
  border-color: var(--border);
  color: var(--text);
  background: rgba(255,255,255,0.02);
}
.btn.ghost:hover { border-color: var(--accent-2); color: var(--accent); }
.btn.block { width: 100%; }
.btn.buy {
  padding: 14px 22px;
  font-size: 1.02rem;
}

.hero-block {
  padding: 48px 0 28px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  align-items: center;
}
.left h1 { font-size: clamp(32px, 4vw, 44px); margin: 8px 0 14px; }
.lead { color: var(--muted); max-width: 640px; line-height: 1.6; }
.eyebrow { letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-2); font-weight: 600; font-size: 12px; }
.cta-row { display: flex; gap: 12px; margin: 20px 0; flex-wrap: wrap; }
.chips { display: flex; gap: 10px; flex-wrap: wrap; }
.chips span {
  padding: 8px 12px;
  border-radius: 12px;
  background: rgba(143,184,192,0.08);
  color: var(--text);
  border: 1px solid var(--border);
}

.card {
  background: linear-gradient(160deg, rgba(31,200,200,0.12), rgba(56,242,164,0.08), rgba(10,28,34,0.9));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}
.card__title { font-weight: 700; margin-bottom: 10px; }
.plan-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.plan-list li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px;
  border-radius: 12px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
}
.plan-list p { margin: 2px 0 0; color: var(--muted); font-size: 14px; }
.price { color: var(--accent); font-weight: 700; }
.card__foot { margin-top: 14px; }

.section { padding: 40px 0; }
.section__head h2 { margin: 6px 0; font-size: 28px; }
.muted { color: var(--muted); }
.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 18px; }
.tile {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  min-height: 150px;
  position: relative;
}
.link { color: var(--accent); font-weight: 600; }
.tag {
  display: inline-block;
  margin-top: 10px;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(56,242,164,0.12);
  color: var(--accent);
  font-weight: 600;
}

.steps { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin-top: 14px; }
.step { border: 1px solid var(--border); border-radius: 14px; padding: 14px; background: rgba(255,255,255,0.02); }
.bubble {
  width: 30px; height: 30px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--accent);
  color: #032217;
  font-weight: 700;
}

.support .panel {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  background: linear-gradient(140deg, rgba(31,200,200,0.14), rgba(4,16,20,0.95));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.doc {
  background: var(--bg);
}

.doc-wrap {
  width: min(900px, 94vw);
  margin: 24px auto 40px;
  padding: 12px 0 24px;
}
.doc h1 { margin-bottom: 4px; }
.doc h2 { margin-top: 20px; }
.doc p, .doc li { color: var(--muted); line-height: 1.6; }
.doc ul { color: var(--muted); }

.footer {
  padding: 30px 0 50px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

@media (max-width: 768px) {
  .hero { position: static; flex-wrap: wrap; }
  .nav { margin-left: 0; width: 100%; }
  .cta { margin-left: 0; width: 100%; justify-content: flex-start; }
  .hero-block { padding-top: 24px; }
}