:root {
  color-scheme: dark;
  --ink: #f7ead7;
  --muted: #c7b7a3;
  --paper: #18110d;
  --panel: #241914;
  --line: rgba(247, 234, 215, 0.16);
  --accent: #ef7847;
  --accent-dark: #9f3f22;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(circle at 80% 5%, rgba(159, 63, 34, 0.22), transparent 35rem), var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
a { color: inherit; }
.site-header, main, footer { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.site-header { min-height: 82px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; letter-spacing: -0.02em; }
.brand img { border-radius: 12px; }
nav { display: flex; gap: 24px; }
nav a, footer a { color: var(--muted); text-decoration: none; font-size: 0.9rem; }
nav a:hover, footer a:hover { color: var(--ink); }
.hero { min-height: 690px; display: grid; grid-template-columns: 1.02fr 0.98fr; align-items: center; gap: clamp(30px, 7vw, 90px); padding: 80px 0; }
.eyebrow { color: var(--accent); font-size: 0.76rem; font-weight: 800; letter-spacing: 0.16em; }
h1, h2, h3 { margin-top: 0; line-height: 1.05; }
h1 { margin-bottom: 24px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(3rem, 6vw, 5.6rem); font-weight: 500; letter-spacing: -0.045em; }
h2 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.2rem, 4vw, 4rem); font-weight: 500; letter-spacing: -0.035em; }
.lede { max-width: 660px; color: var(--muted); font-size: 1.12rem; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 34px 0 24px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; padding: 0 24px; border: 1px solid var(--line); border-radius: 5px; text-decoration: none; font-weight: 800; }
.primary { background: var(--accent); border-color: var(--accent); color: #1a0d08; }
.primary:hover { background: #ff8b59; }
.secondary:hover { border-color: var(--ink); }
.proof { display: flex; flex-wrap: wrap; gap: 14px 26px; padding: 0; color: var(--muted); list-style: none; font-size: 0.92rem; }
.proof li::before { content: "◆"; margin-right: 8px; color: var(--accent); font-size: 0.6rem; }
.hero-art { position: relative; margin: 0; }
.hero-art::before { content: ""; position: absolute; inset: -14px 14px 14px -14px; border: 1px solid var(--accent-dark); z-index: -1; }
.hero-art img { width: 100%; height: auto; display: block; filter: saturate(0.88) contrast(1.04); }
.section { padding: 100px 0; border-top: 1px solid var(--line); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 48px; }
.feature-grid article, .mode-list article { padding: 30px; background: var(--panel); border: 1px solid var(--line); }
.feature-grid article > span { color: var(--accent); font-family: ui-monospace, monospace; }
.feature-grid h3, .mode-list h3 { margin: 20px 0 10px; font-size: 1.25rem; }
.feature-grid p, .mode-list p, .faq p { margin-bottom: 0; color: var(--muted); }
.modes { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; }
.mode-list { display: grid; gap: 12px; }
.mode-list h3 { margin-top: 0; }
.faq { max-width: 820px; margin-inline: auto; }
.faq details { border-top: 1px solid var(--line); padding: 22px 0; }
.faq summary { cursor: pointer; font-weight: 750; }
.final-cta { padding: 110px 30px; text-align: center; border-top: 1px solid var(--line); }
.final-cta .button { margin-top: 18px; }
footer { display: flex; gap: 20px; padding: 28px 0 42px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.86rem; }
footer span { margin-right: auto; }

@media (max-width: 780px) {
  .site-header { min-height: 68px; }
  nav a:not(:last-child) { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding: 58px 0 72px; }
  .hero-art { order: -1; }
  .feature-grid, .modes { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  footer { flex-wrap: wrap; }
  footer span { width: 100%; }
}