/* Spilltop marketing / legal site — dark, simple, readable on mobile. */

:root {
  color-scheme: dark;
  --bg: #0b0b0f;
  --surface: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f5f5f7;
  --muted: rgba(245, 245, 247, 0.62);
  --accent: #6d48ff;
  --accent-2: #157af0;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(255, 255, 255, 0.25);
}

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

header.site-header {
  padding: 32px 24px 8px;
  max-width: 780px;
  margin: 0 auto;
}

header.site-header a.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 18px;
  text-decoration: none;
  color: var(--text);
}

header.site-header a.logo .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

main.page {
  max-width: 780px;
  margin: 0 auto;
  padding: 24px 24px 96px;
}

h1 {
  font-size: clamp(28px, 4.5vw, 40px);
  line-height: 1.15;
  margin: 8px 0 4px;
  letter-spacing: -0.02em;
}

p.lead {
  color: var(--muted);
  font-size: 17px;
  margin: 0 0 28px;
}

h2 {
  font-size: 20px;
  margin: 32px 0 10px;
  letter-spacing: -0.01em;
}

p, ul {
  font-size: 16px;
  color: rgba(245, 245, 247, 0.88);
}

ul { padding-left: 20px; }
li { margin: 4px 0; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 22px;
  margin: 16px 0;
}

.card h2:first-child { margin-top: 0; }

.footer {
  max-width: 780px;
  margin: 0 auto;
  padding: 24px;
  color: var(--muted);
  font-size: 14px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
}

.footer nav a { margin-right: 16px; }

.home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.home-grid a.tile {
  display: block;
  padding: 22px 22px 24px;
  border-radius: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  transition: transform 120ms ease, border-color 120ms ease;
}

.home-grid a.tile:hover {
  transform: translateY(-1px);
  border-color: rgba(109, 72, 255, 0.4);
}

.home-grid a.tile h3 {
  margin: 0 0 6px;
  font-size: 18px;
}

.home-grid a.tile p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
}

.hero {
  padding: 36px 0 16px;
}

.hero p {
  color: var(--muted);
  font-size: 18px;
  max-width: 640px;
}

.effective {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(109, 72, 255, 0.18);
  border: 1px solid rgba(109, 72, 255, 0.35);
  font-size: 12px;
  color: #d9cfff;
  letter-spacing: 0.02em;
}