/* Shared look for the guide pages: same palette and fonts as the home page and app. */
:root{
  --bg:#edf5f1; --surface:#ffffff; --ink:#0f241e; --muted:#4f6b62; --line:#d0e2db;
  --accent:#0d7a62; --accent-soft:#d8f0e7;
  --sun:#ffc93c; --sun-ink:#2e2200; --coral:#ff6b57;
  --hero-bg:#0d6b56; --hero-ink:#f2fffa; --hero-muted:#bfe6d9;
  --warn-bg:#fff2d6; --warn-ink:#6e4500;
  --shadow:0 1px 2px rgba(15,36,30,.06),0 8px 24px rgba(15,36,30,.07);
  --display:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
  --body:"Figtree","Segoe UI",system-ui,sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0a1512; --surface:#12201c; --ink:#e3f1eb; --muted:#93b0a6; --line:#223830;
  --accent:#4fd1ae; --accent-soft:#143a2f;
  --sun:#ffd25e; --sun-ink:#261c00; --coral:#ff8a78;
  --hero-bg:#103f33; --hero-ink:#ecfff8; --hero-muted:#9fd3c2;
  --warn-bg:#3a2c12; --warn-ink:#f2cf8a;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0a1512; --surface:#12201c; --ink:#e3f1eb; --muted:#93b0a6; --line:#223830;
  --accent:#4fd1ae; --accent-soft:#143a2f;
  --sun:#ffd25e; --sun-ink:#261c00; --coral:#ff8a78;
  --hero-bg:#103f33; --hero-ink:#ecfff8; --hero-muted:#9fd3c2;
  --warn-bg:#3a2c12; --warn-ink:#f2cf8a;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25); color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 18px/1.65 var(--body)}
a{color:var(--accent)}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
h1,h2,h3{font-family:var(--display);line-height:1.12;letter-spacing:-.01em}

.top{background:var(--hero-bg);color:var(--hero-ink)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:max(14px,env(safe-area-inset-top));padding-bottom:14px}
.brand{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none;font:800 20px/1 var(--display)}
.brand img{width:34px;height:34px;border-radius:9px}
.bar nav{display:flex;align-items:center;gap:18px}
.bar nav a.link{color:var(--hero-muted);text-decoration:none;font-weight:600;font-size:15px}
.bar nav a.link:hover{color:var(--hero-ink)}
@media (max-width:520px){.bar nav a.link{display:none}}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;font:600 17px/1 var(--body);text-decoration:none;background:var(--sun);color:var(--sun-ink)}
.btn:hover{filter:brightness(1.05)}
.btn-sm{min-height:40px;padding:0 16px;font-size:15px}

.head{padding:22px 0 40px}
.crumbs{font-size:14px;color:var(--hero-muted);margin:0 0 14px}
.crumbs a{color:var(--hero-muted)}
.head h1{font-size:clamp(34px,6vw,54px);font-weight:800;margin:0;max-width:20ch}
.head .dek{color:var(--hero-muted);font-size:clamp(18px,2.4vw,21px);margin:14px 0 0;max-width:46ch}
.head .meta{color:var(--hero-muted);font-size:14px;margin-top:16px}

article{max-width:720px;margin:0 auto;padding:36px 16px 24px}
article h2{font-size:clamp(26px,4vw,32px);font-weight:800;margin:44px 0 10px}
article h3{font-size:21px;font-weight:600;margin:28px 0 6px}
article p,article li{color:var(--ink)}
article ul,article ol{padding-left:1.3em}
article li{margin:6px 0}
article li::marker{color:var(--accent)}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px 20px;box-shadow:var(--shadow)}
.toc strong{display:block;font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:4px}
.toc ol{margin:0}
.toc a{text-decoration:none}
.box{border-radius:16px;padding:16px 20px;margin:22px 0}
.box p{margin:6px 0 0}
.box strong:first-child{display:block}
.warn{background:var(--warn-bg);color:var(--warn-ink)}
.warn *{color:var(--warn-ink)}
.tip{background:var(--accent-soft)}
.check{list-style:none;padding:0}
.check li{position:relative;padding-left:32px}
.check li::before{content:"";position:absolute;left:2px;top:.32em;width:18px;height:18px;border:2px solid var(--accent);border-radius:5px}
table{width:100%;border-collapse:collapse;font-size:16px;margin:16px 0;background:var(--surface);border-radius:12px;overflow:hidden}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:600;background:var(--accent-soft)}
tr:last-child td{border-bottom:0}

.cta{background:var(--hero-bg);color:var(--hero-ink);border-radius:22px;padding:30px 24px;margin:44px 0 12px;text-align:center}
.cta h2{margin:0;color:var(--hero-ink)}
.cta p{color:var(--hero-muted);margin:10px auto 20px;max-width:42ch}
.more{max-width:720px;margin:0 auto;padding:0 16px 56px}
.more h2{font-family:var(--display);font-size:22px;margin:24px 0 12px}
.cards{display:grid;gap:12px}
.card{display:block;text-decoration:none;color:inherit;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px 20px;box-shadow:var(--shadow)}
.card:hover{border-color:var(--accent)}
.card h3{font-family:var(--display);font-size:20px;margin:0}
.card p{margin:6px 0 0;color:var(--muted);font-size:16px}
.card .soon{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}

footer{border-top:1px solid var(--line);padding:28px 0 max(28px,env(safe-area-inset-bottom));color:var(--muted);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
footer a{color:var(--muted)}
:focus-visible{outline:3px solid var(--sun);outline-offset:3px;border-radius:6px}