@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=IBM+Plex+Mono:wght@400;500&display=swap");

:root {
  --bg: #1a2228;
  --bg-elevated: #232d35;
  --bg-input: #141b20;
  --ink: #e8eef2;
  --muted: #8a9aa6;
  --line: #33414b;
  --accent: #2ec4b6;
  --accent-dim: rgba(46, 196, 182, 0.16);
  --danger: #e07a5f;
  --radius: 12px;
  --font: "DM Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(ellipse 120% 80% at 100% -20%, rgba(46, 196, 182, 0.12), transparent 55%),
    radial-gradient(ellipse 80% 60% at -10% 110%, rgba(70, 110, 140, 0.18), transparent 50%),
    var(--bg);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  width: min(860px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 64px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
}

.brand:hover { text-decoration: none; }

.brand-mark {
  width: 28px;
  height: 22px;
  border-radius: 6px;
  background:
    linear-gradient(var(--accent), var(--accent)) 5px 5px / 16px 3px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 5px 10px / 12px 3px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 5px 15px / 8px 3px no-repeat,
    var(--bg-elevated);
  box-shadow: inset 0 0 0 1px var(--line);
}

.brand-name {
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 20px;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
  font-size: 14px;
}

nav a { color: var(--muted); }
nav a:hover, nav a.is-current { color: var(--ink); text-decoration: none; }

h1 {
  margin: 36px 0 10px;
  font-size: clamp(28px, 5vw, 42px);
  letter-spacing: -0.04em;
  line-height: 1.15;
}

h2 {
  margin: 32px 0 10px;
  font-size: 22px;
  letter-spacing: -0.03em;
}

h3 {
  margin: 22px 0 6px;
  font-size: 17px;
}

.lead, .muted { color: var(--muted); }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
}

.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--accent);
  color: #102226;
}

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line);
}

.card {
  margin: 18px 0;
  padding: 18px 18px 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
}

ol, ul { padding-left: 1.25em; }
li { margin: 0 0 8px; }

.warn {
  margin: 16px 0;
  padding: 12px 14px;
  border: 1px solid rgba(224, 122, 95, 0.85);
  border-radius: 10px;
  background: rgba(224, 122, 95, 0.12);
  font-size: 15px;
}

.faq details {
  margin: 0 0 8px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-elevated);
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq details p { margin: 10px 0 6px; color: var(--muted); }

.legal p, .legal li { font-size: 15px; }
.legal h2 { margin-top: 28px; }

.site-footer {
  margin-top: 48px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.site-footer p { margin: 0 0 8px; }

code {
  font-family: var(--mono);
  font-size: 0.92em;
  background: var(--bg-input);
  padding: 1px 5px;
  border-radius: 4px;
}
