:root {
  --bg: #07090f;
  --bg-2: #0d111c;
  --bg-3: #131827;
  --border: #1f2737;
  --text: #e6eaf2;
  --muted: #8b94a7;
  --accent: #22d3ee;
  --accent-2: #06b6d4;
  --accent-glow: rgba(34, 211, 238, 0.15);
  --warn: #fbbf24;
  --good: #34d399;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

body {
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(34, 211, 238, 0.08), transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(6, 182, 212, 0.05), transparent 60%),
    var(--bg);
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-2); }

code, pre, .mono { font-family: 'JetBrains Mono', 'Fira Code', Menlo, Consolas, monospace; }

pre {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px 20px;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.6;
  color: #c5cee0;
}

pre .acc { color: var(--accent); }
pre .mut { color: var(--muted); }
pre .ok  { color: var(--good); }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(7, 9, 15, 0.75);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  font-size: 14px;
  color: var(--text);
}
.brand:hover { color: var(--text); }
.brand-mark {
  width: 22px; height: 22px;
  display: inline-block;
}
.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
  font-size: 14px;
}
.nav-links a {
  color: var(--muted);
  font-weight: 500;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: #04141a;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-2);
  color: #04141a;
  box-shadow: 0 0 0 4px var(--accent-glow);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* HERO */
.hero {
  padding: 96px 0 64px;
  text-align: center;
}
.hero h1 {
  font-size: clamp(34px, 5.2vw, 56px);
  line-height: 1.15;
  letter-spacing: -0.025em;
  font-weight: 700;
  margin: 0 auto 28px;
  color: #ffffff;
  max-width: 22ch;
}
.hero p.lede {
  font-size: 19px;
  color: var(--muted);
  max-width: 720px;
  margin: 0 auto 32px;
}
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.eyebrow {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-2);
  margin-bottom: 24px;
}

/* SECTIONS */
section { padding: 72px 0; border-top: 1px solid var(--border); }
section.no-border { border-top: none; }

h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  font-weight: 700;
}
h3 {
  font-size: 20px;
  margin: 0 0 8px;
  font-weight: 600;
}
.section-lede {
  color: var(--muted);
  font-size: 17px;
  max-width: 720px;
  margin-bottom: 48px;
}

/* CARDS / GRID */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  transition: border-color 0.15s, transform 0.15s;
}
.card:hover { border-color: rgba(34, 211, 238, 0.4); }
.card .icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--accent-glow);
  border: 1px solid rgba(34, 211, 238, 0.3);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  color: var(--accent);
}
.card p { color: var(--muted); margin: 0; }

/* STATS */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 32px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
}
@media (max-width: 860px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat .num {
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}
.stat .lbl {
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

/* TABLE */
table.compare {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
table.compare th, table.compare td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}
table.compare th {
  background: var(--bg-3);
  font-weight: 600;
  color: var(--text);
  font-size: 13px;
  letter-spacing: 0.02em;
}
table.compare td.feat { color: var(--text); font-weight: 500; }
table.compare .yes { color: var(--good); font-weight: 600; }
table.compare .no  { color: #ef4444; }
table.compare .partial { color: var(--warn); }
table.compare tbody tr:last-child td { border-bottom: none; }
table.compare th.us { color: var(--accent); }

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 40px;
  margin-top: 40px;
  background: var(--bg-2);
}
.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
.foot-grid h4 {
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text);
  margin: 0 0 16px;
}
.foot-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.foot-grid ul a { color: var(--muted); }
.foot-grid ul a:hover { color: var(--accent); }
.foot-bottom {
  border-top: 1px solid var(--border);
  margin-top: 40px;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--muted);
  flex-wrap: wrap;
  gap: 12px;
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.12), rgba(6, 182, 212, 0.04));
  border: 1px solid rgba(34, 211, 238, 0.3);
  border-radius: 16px;
  padding: 48px;
  text-align: center;
}
.cta-banner h2 { margin-bottom: 12px; }
.cta-banner p { color: var(--muted); margin: 0 0 24px; font-size: 17px; }

/* lists */
ul.checks { list-style: none; padding: 0; margin: 0; }
ul.checks li {
  padding: 8px 0 8px 28px;
  position: relative;
  color: var(--muted);
}
ul.checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--accent);
  font-weight: 700;
}

/* page header */
.page-hero {
  padding: 80px 0 48px;
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}
.page-hero p {
  color: var(--muted);
  font-size: 18px;
  max-width: 720px;
  margin: 0 auto;
}

/* badge */
.badge {
  display: inline-block;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 999px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--muted);
}
.badge.acc {
  background: var(--accent-glow);
  border-color: rgba(34, 211, 238, 0.3);
  color: var(--accent);
}

/* mobile nav */
.nav-toggle { display: none; background: none; border: none; color: var(--text); cursor: pointer; }
@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 64px;
    left: 0; right: 0;
    flex-direction: column;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    gap: 16px;
  }
}
