/* Homepage and info pages (index.html, privacy/). Every colour comes from the theme tokens below. */
:root,[data-theme="clinical"]{--hero:#0b2e4f;--hero-2:#123f69;--hero-ink:#ffffff;--hero-soft:#b9d3ec;--accent:#1868ac;--accent-ink:#0c447c;--accent-bg:#e7f1fb;--brand:#c8622c;--brand-ink:#8a3d14;--brand-bg:#fbeee6;--page:#f6f8fb;--card:#ffffff;--ink:#16202b;--ink-soft:#4a5867;--muted:#7a8795;--line:#dfe5ec}
[data-theme="sage"]{--hero:#1f3d33;--hero-2:#2c5446;--hero-soft:#c3dccf;--accent:#2f6f57;--accent-ink:#1d4a39;--accent-bg:#e7f2ec;--page:#f6f9f7;--line:#dde7e1}
[data-theme="lavender"]{--hero:#2e2856;--hero-2:#3f3874;--hero-soft:#cdc8f0;--accent:#5a4fb5;--accent-ink:#3c3489;--accent-bg:#eeedfe;--page:#f8f7fc;--line:#e3e1f0}
[data-theme="sand"]{--hero:#3d3020;--hero-2:#55432d;--hero-soft:#e6d6bd;--accent:#8a5a1c;--accent-ink:#633806;--accent-bg:#faf0df;--page:#fbf8f3;--line:#ebe2d4}
[data-theme="teal"]{--hero:#0d3a3d;--hero-2:#155054;--hero-soft:#bde3e2;--accent:#11797a;--accent-ink:#085254;--accent-bg:#e2f4f3;--page:#f5fafa;--line:#d9e9e8}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;background:var(--page);color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
img{max-width:100%;height:auto}
.wrap{max-width:1120px;margin:0 auto;padding-inline:20px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:6px}

/* Header */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:80px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand img{width:56px;height:56px}
.brand b{font-size:27px;letter-spacing:-.02em;font-weight:800;color:#141414;line-height:1.1}
.brand small{display:block;font-size:13px;font-weight:500;letter-spacing:.01em;color:#5a5a5a}
.nav{display:flex;align-items:center;gap:4px}
.nav a{color:var(--ink-soft);text-decoration:none;font-size:15px;padding:8px 12px;border-radius:8px}
.nav a:hover{background:var(--accent-bg);color:var(--accent-ink)}
.nav a.cta{background:var(--accent);color:#fff;font-weight:600;margin-left:6px}
.nav a.cta:hover{background:var(--accent-ink);color:#fff}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:7px 10px;font:inherit;color:var(--ink);cursor:pointer}

/* Hero + search */
.hero{background:radial-gradient(1100px 420px at 85% -10%,var(--hero-2),transparent 70%),var(--hero);color:var(--hero-ink);padding:64px 0 72px}
.hero .wrap{max-width:860px;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.02em;color:var(--hero-soft);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:5px 14px;margin-bottom:22px}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:#4ade80}
h1{font-size:clamp(30px,5vw,48px);line-height:1.12;letter-spacing:-.025em;margin:0 0 14px;font-weight:700}
.lead{font-size:clamp(16px,2.2vw,19px);color:var(--hero-soft);margin:0 auto 30px;max-width:640px}
.scopes{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin-bottom:12px}
.scopes button{font:inherit;font-size:14px;background:transparent;color:var(--hero-soft);border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:6px 14px;cursor:pointer}
.scopes button[aria-pressed="true"]{background:#fff;color:var(--hero);border-color:#fff;font-weight:600}
.search{display:flex;background:#fff;border-radius:14px;padding:6px;box-shadow:0 18px 50px -12px rgba(0,0,0,.45)}
.search svg{flex:none;width:22px;height:22px;margin:0 6px 0 12px;align-self:center;color:var(--muted)}
.search input{flex:1;min-width:0;border:0;outline:0;font:inherit;font-size:18px;padding:12px 6px;color:var(--ink);background:transparent}
.search button{flex:none;border:0;border-radius:10px;background:var(--brand);color:#fff;font:inherit;font-weight:600;font-size:16px;padding:0 26px;cursor:pointer}
.search button:hover{background:var(--brand-ink)}
.err{min-height:22px;margin:8px 0 0;font-size:14px;color:#fecaca}
.popular{font-size:14px;color:var(--hero-soft);margin-top:6px}
.popular a{display:inline-block;color:#fff;text-decoration:none;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13.5px;background:rgba(255,255,255,.1);border-radius:6px;padding:3px 9px;margin:4px 2px}
.popular a:hover{background:rgba(255,255,255,.22)}

/* Stats strip */
.stats{background:var(--card);border-bottom:1px solid var(--line)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}
.stat{padding:22px 8px}
.stat+.stat{border-left:1px solid var(--line)}
.stat b{display:block;font-size:26px;letter-spacing:-.02em;color:var(--accent-ink)}
.stat span{font-size:14px;color:var(--ink-soft)}

/* Sections */
section{padding:72px 0}
.sec-head{max-width:640px;margin:0 0 34px}
.kicker{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand)}
h2{font-size:clamp(24px,3.4vw,32px);letter-spacing:-.02em;line-height:1.2;margin:6px 0 10px}
.sec-head p{color:var(--ink-soft);margin:0}

.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tool{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s,box-shadow .15s}
.tool:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 10px 30px -14px rgba(16,40,70,.35)}
.ico{width:42px;height:42px;border-radius:10px;background:var(--accent-bg);color:var(--accent);display:grid;place-items:center;margin-bottom:14px}
.ico svg{width:22px;height:22px}
.tool h3{font-size:17px;margin:0 0 6px}
.tool p{font-size:14.5px;color:var(--ink-soft);margin:0}
.tool .go{display:inline-block;margin-top:12px;font-size:14px;font-weight:600;color:var(--accent)}

.alt{background:var(--card);border-block:1px solid var(--line)}
.chapters{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px}
.ch{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--ink);background:var(--page)}
.ch:hover{border-color:var(--accent);background:var(--accent-bg)}
.ch .n{flex:none;width:30px;height:30px;border-radius:8px;background:var(--card);border:1px solid var(--line);display:grid;place-items:center;font-size:13px;font-weight:700;color:var(--accent-ink)}
.ch .r{display:block;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12.5px;font-weight:700;color:var(--brand-ink)}
.ch .t{display:block;font-size:14px;line-height:1.35;color:var(--ink-soft)}

.why{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.checks li{display:flex;gap:12px;align-items:flex-start}
.checks svg{flex:none;width:22px;height:22px;color:var(--brand);margin-top:2px}
.checks b{display:block}
.checks span{color:var(--ink-soft);font-size:15px}
.demo{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 20px 50px -24px rgba(16,40,70,.35)}
.demo .crumb{font-size:12.5px;color:var(--muted)}
.demo .code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:22px;font-weight:700;color:var(--accent-ink);margin:6px 0 2px}
.demo .desc{font-weight:600;margin-bottom:12px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.tag{font-size:12px;font-weight:700;border-radius:6px;padding:3px 9px}
.tag.ok{background:#e3f4e8;color:#1c5a2e}.tag.x1{background:#fdeaea;color:#8a1f1f}.tag.x2{background:#fdf1dc;color:#6b4206}.tag.ua{background:var(--accent-bg);color:var(--accent-ink)}
.note{font-size:13.5px;color:var(--ink-soft);border-left:3px solid #e24b4a;padding:2px 0 2px 12px;margin:0 0 8px}
.note.b{border-color:#d99a2b}

.about{display:grid;grid-template-columns:220px 1fr;gap:40px;align-items:center}
.about img{width:220px;justify-self:center}
.byline{font-size:15px;font-weight:700;color:var(--brand-ink);margin:0 0 8px}
.about p{color:var(--ink-soft)}
.cta-band{background:var(--hero);color:#fff;border-radius:18px;padding:36px;display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;margin-top:56px}
.cta-band h3{margin:0;font-size:22px}
.cta-band p{margin:4px 0 0;color:var(--hero-soft)}
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;font-weight:600;padding:12px 22px;border-radius:10px}
.btn:hover{background:var(--brand-ink)}

footer .flogo{display:block;width:260px;max-width:100%;margin:-6px 0 8px -8px}
footer{background:#101115;color:#a9b4c0;font-size:14px;padding:44px 0 28px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;margin-bottom:28px}
footer h4{color:#fff;font-size:14px;margin:0 0 10px}
footer a{color:#cfd8e2;text-decoration:none;display:block;padding:3px 0}
footer a:hover{color:#fff;text-decoration:underline}
footer .legal{border-top:1px solid #243140;padding-top:18px;font-size:12.5px;line-height:1.6;color:#8693a1}
.themes{display:flex;gap:8px;margin-top:6px;flex-wrap:wrap}
.themes button{width:26px;height:26px;border-radius:50%;border:2px solid transparent;cursor:pointer;padding:0}
.themes button[aria-pressed="true"]{border-color:#fff;box-shadow:0 0 0 2px #101115 inset}

@media (max-width:880px){
  .tools{grid-template-columns:1fr 1fr}
  .why,.about{grid-template-columns:1fr}
  .about img{width:160px}
  footer .cols{grid-template-columns:1fr 1fr}
  footer .cols>div:first-child{grid-column:1/-1}
}
@media (max-width:720px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:80px;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:8px 16px 16px}
  .nav.open{display:flex}
  .nav a.cta{margin:6px 0 0;text-align:center}
  .hero{padding:44px 0 52px}
  .search button{padding:0 16px}
  .search input{font-size:16px}
  .stats .wrap{grid-template-columns:1fr 1fr}
  .stat:nth-child(3){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line)}
  .tools{grid-template-columns:1fr}
  section{padding:52px 0}
  .cta-band{padding:26px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.tool{transition:none}}

/* Smaller header logo on phones so the menu button still fits */
@media (max-width:420px){.brand img{width:46px;height:46px}.brand b{font-size:22px}.brand small{font-size:12px}}

/* Info pages (privacy/) */
.doc{max-width:760px;margin:0 auto;padding:56px 20px 72px}
.doc h1{color:var(--ink);font-size:clamp(28px,4vw,38px)}
.doc h2{font-size:22px;margin:36px 0 8px}
.doc p,.doc li{color:var(--ink-soft)}
.doc .updated{color:var(--muted);font-size:14px;margin:0 0 28px}