/* Kek Republic: dark first, crypt greens and plague purples. No web fonts: the
   CSP allows same-origin styles only, and system faces keep a phone load fast. */
:root {
  --bg: #0d0f0c; --bg-2: #141a14; --panel: #171c18; --fg: #e6eadf; --dim: #a3ab9c; --line: #2b3529;
  --green: #8fdc5a; --green-deep: #3c6b25; --purple: #b48bf2; --purple-deep: #3a2559; --on-accent: #0d0f0c;
  --display: "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column; color: var(--fg);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(143, 220, 90, .10), transparent 60%),
    radial-gradient(900px 500px at 100% 10%, rgba(180, 139, 242, .12), transparent 60%),
    var(--bg);
}
a { color: var(--green); }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--purple); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; letter-spacing: .01em; }
h2 { font-size: clamp(24px, 5vw, 30px); margin: 0 0 16px; }

.top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px;
  padding: 14px clamp(16px, 5vw, 48px); border-bottom: 1px solid var(--line); background: rgba(13, 15, 12, .7); }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--fg); font-family: var(--display);
  font-weight: 700; font-size: 20px; text-decoration: none; }
.sigil { color: var(--green); font-size: 22px; line-height: 1; }
nav { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
nav a { color: var(--dim); text-decoration: none; }
nav a:hover { color: var(--fg); }
nav a.cta { background: var(--green); color: var(--on-accent); padding: 6px 14px; border-radius: 999px; font-weight: 600; }

main { flex: 1; width: 100%; max-width: 920px; margin: 0 auto; padding: 0 16px 56px; }
main > section { margin-top: 56px; }
main > section.hero { margin-top: 0; }

.hero { padding: clamp(48px, 12vw, 112px) 0 8px; }
.eyebrow { margin: 0 0 8px; color: var(--purple); text-transform: uppercase; letter-spacing: .14em; font-size: 13px; font-weight: 600; }
.hero h1 { margin: 0; font-size: clamp(44px, 12vw, 84px); line-height: 1.02;
  background: linear-gradient(100deg, var(--green) 0%, #c8f0a6 45%, var(--purple) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { font-size: clamp(19px, 4.4vw, 24px); margin: 18px 0 0; max-width: 34ch; }
.fine { color: var(--dim); font-size: 14px; margin: 10px 0 0; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { display: inline-block; padding: 14px 24px; border-radius: 999px; font-weight: 700; text-decoration: none;
  background: var(--green); color: var(--on-accent); box-shadow: 0 0 0 1px rgba(143, 220, 90, .4), 0 8px 30px rgba(143, 220, 90, .18); }
.button:hover { filter: brightness(1.08); }
.button.ghost { background: transparent; color: var(--fg); box-shadow: inset 0 0 0 1px var(--purple); }
.button.ghost:hover { background: rgba(180, 139, 242, .12); }

.intro p { max-width: 62ch; color: var(--fg); }

.cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); }
.card { padding: 18px 18px 16px; border-radius: 14px; border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--panel), var(--bg-2)); }
.card h3 { margin: 0 0 6px; font-size: 19px; color: var(--green); }
.card p { margin: 0; color: var(--dim); }
.aside { color: var(--purple); font-style: italic; }

.content { overflow-wrap: anywhere; }
.content pre { overflow-x: auto; padding: 12px; border: 1px solid var(--line); border-radius: 8px; }
.news { padding: 20px; border-radius: 14px; border: 1px solid var(--purple-deep); background: rgba(58, 37, 89, .25); }
.about { margin-top: 48px; }
.about p { max-width: 62ch; }

.faq { display: grid; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }
.faq summary { cursor: pointer; padding: 14px 18px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--green); font-weight: 700; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0; padding: 0 18px 16px; color: var(--dim); }

footer { padding: 20px 16px calc(20px + env(safe-area-inset-bottom, 0px)); text-align: center; color: var(--dim); font-size: 14px; border-top: 1px solid var(--line); }
footer p { margin: 4px 0; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }