/* lockbird.app: one stylesheet, system fonts only (no third-party requests). */
:root {
  --paper: #FFF8EC;
  --card: #FFFFFF;
  --ink: #1D1D25;
  --muted: #5B5A63;
  --line: rgba(29, 29, 37, .12);
  --bird: #FFC42E;
  --link: #8A5A00;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #15151A;
    --card: #1F1F26;
    --ink: #FFF8EC;
    --muted: #B9B4AA;
    --line: rgba(255, 248, 236, .14);
    --link: #FFC42E;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--link); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }

header.top { padding: 20px 0; }
header.top .wrap { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 750; font-size: 19px; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
nav.links { margin-left: auto; display: flex; gap: 18px; font-size: 15px; }
nav.links a { color: var(--muted); text-decoration: none; white-space: nowrap; }
@media (max-width: 560px) {
  nav.links { margin-left: 0; width: 100%; gap: 14px; font-size: 14px; }
}
nav.links a:hover, nav.links a[aria-current="page"] { color: var(--ink); }

.lang { display: inline-flex; gap: 4px; padding: 4px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); font-size: 14px; margin: 8px 0 0; }
.lang a { padding: 4px 12px; border-radius: 999px; color: var(--muted); text-decoration: none; }
.lang a:hover { color: var(--ink); }

main { padding: 16px 0 72px; }
section[lang] { scroll-margin-top: 16px; }
section[lang] + section[lang] { border-top: 1px solid var(--line); margin-top: 56px; padding-top: 40px; }

.hero { text-align: center; padding: 40px 0 8px; }
.hero img { width: 128px; height: 128px; border-radius: 29px; box-shadow: 0 18px 40px rgba(0, 0, 0, .18); }
.hero h1 { font-size: clamp(32px, 7vw, 48px); line-height: 1.08; letter-spacing: -.02em; margin: 28px 0 12px; }
.hero p.lead { font-size: 19px; color: var(--muted); max-width: 34em; margin: 0 auto; }
.soon { display: inline-block; margin-top: 24px; padding: 10px 20px; border-radius: 999px; background: var(--bird); color: #1D1D25; font-weight: 700; font-size: 16px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin: 40px 0 0; padding: 0; list-style: none; }
.cards li { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 20px; }
.cards h3 { margin: 0 0 6px; font-size: 17px; }
.cards p { margin: 0; color: var(--muted); font-size: 15px; }

.doc h1 { font-size: clamp(30px, 6vw, 40px); line-height: 1.12; letter-spacing: -.015em; margin: 16px 0 8px; }
.doc h2 { font-size: 20px; margin: 32px 0 6px; }
.doc p, .doc li { color: var(--muted); }
.doc .updated { font-size: 15px; }
.doc ul { padding-left: 1.2em; }
.doc li + li { margin-top: 4px; }
.doc strong { color: var(--ink); }

footer { border-top: 1px solid var(--line); padding: 24px 0 40px; font-size: 14px; color: var(--muted); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 18px; }
footer a { color: var(--muted); }