/* INFO: shared by all site pages (index, privacy, imprint, thanks, 404) – colours and fonts come from app/theme.css */
:root{--max:1120px}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--font);font-size:17px;background:var(--bg);color:var(--fg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
img,svg{display:block;max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:var(--brand);color:var(--on-brand);padding:8px 12px;border-radius:var(--radius);z-index:9}
:focus-visible{outline:2px solid var(--brand-ink);outline-offset:3px;border-radius:var(--radius)}
code{font-family:var(--mono);font-size:.86em;padding:.1em .35em;border-radius:var(--radius);background:color-mix(in srgb,var(--brand) 11%,transparent)}
pre code{padding:0;background:none;font-size:inherit;border-radius:var(--radius)}

/* type */
h1,h2,.h1{font-family:var(--serif);font-weight:600;letter-spacing:-.015em}
h3,h4{font-family:var(--serif);font-weight:600}
h1{font-size:clamp(2.6rem,6vw,4.4rem);line-height:1.02}
h2{font-size:clamp(1.9rem,3.6vw,2.8rem);line-height:1.1;margin-bottom:14px}
h3{font-size:1.28rem;line-height:1.25;margin-bottom:8px}
/* INFO: the accent is marked by an orange underline in both themes – in light the text itself stays ink (orange text fails 4.5:1 on white) */
.accent{color:var(--brand-ink);font-style:normal;text-decoration:underline var(--brand);text-decoration-thickness:.09em;text-underline-offset:.13em}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--brand-ink);margin-bottom:16px}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:calc(var(--radius) / 3);background:var(--brand)}
.lead{font-size:1.22rem;color:var(--muted);margin:22px 0 34px;max-width:33em}

/* header */
header{position:sticky;top:0;z-index:5;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);background:color-mix(in srgb,var(--bg) 84%,transparent);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--serif);font-weight:600;font-size:1.35rem;letter-spacing:-.01em}
.brand svg{width:32px;height:32px;flex:none}
.brand small{font-family:var(--font);font-weight:600;font-size:.72rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-left:2px}
.nav ul{display:flex;gap:26px;list-style:none;padding:0;align-items:center}
.nav a{text-decoration:none;color:var(--muted);font-size:.96rem;font-weight:600;transition:color .2s}
.nav a:hover{color:var(--fg)}
/* INFO: narrow screens – the section links move into a second, horizontally scrollable row (no hidden menu) */
@media (max-width:820px){html{scroll-padding-top:124px}.nav{flex-wrap:wrap;height:auto;padding-top:10px;padding-bottom:6px;row-gap:4px}.nav ul{order:3;width:100%;margin-left:0;gap:20px;overflow-x:auto;padding:6px 0;scrollbar-width:none}.nav ul li{flex:none}.nav .prefs{margin-left:auto}.brand small{display:none}}
@media (max-width:480px){.nav{gap:10px}.nav .btn{padding:7px 12px;font-size:.9rem}.brand{font-size:1.2rem}.brand svg{width:28px;height:28px}}
@media (max-width:360px){.lang{padding:7px 8px}}

.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:var(--radius);font-weight:700;font-size:1rem;text-decoration:none;transition:transform .15s,background .2s,border-color .2s;border:1px solid transparent}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--brand);color:var(--on-brand);box-shadow:0 2px 12px var(--glow)}
.btn-primary:hover{background:var(--brand-2)}
.btn-ghost{border-color:var(--line-strong);color:var(--fg)}
.btn-ghost:hover{border-color:var(--brand)}
.nav .btn{padding:8px 16px;color:var(--fg)}
.nav{gap:20px}.nav ul{margin-left:auto}
.prefs{display:flex;align-items:center;gap:6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.lang{appearance:none;-webkit-appearance:none;background:transparent;color:var(--fg);border:1px solid var(--line-strong);border-radius:var(--radius);padding:7px 12px;font:700 .82rem var(--font);letter-spacing:.06em;cursor:pointer}
.lang:hover,.theme:hover{border-color:var(--brand)}
.lang option{color:#000;background:#fff}
.theme{display:grid;place-items:center;width:36px;height:36px;border-radius:var(--radius);border:1px solid var(--line-strong);background:transparent;color:var(--fg);cursor:pointer}
.theme svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;display:none}
.theme[data-mode="auto"] .t-auto,.theme[data-mode="light"] .t-light,.theme[data-mode="dark"] .t-dark{display:block}
.cta{display:flex;flex-wrap:wrap;gap:12px}
button.btn{font-family:inherit;line-height:inherit;cursor:pointer}button.btn-ghost{background:none}
.btn[hidden],.install-dlg [hidden]{display:none}
/* INFO: install steps – a modal <dialog>, so focus trap, Escape and focus return come from the browser */
.install-dlg{width:min(30rem,calc(100% - 32px));margin:auto;padding:0;border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:var(--card);color:var(--fg)}
.install-dlg::backdrop{background:rgb(0 0 0 / .55)}
.install-dlg>div{padding:28px}
.install-dlg h2{font-size:1.6rem;margin-bottom:10px}
.install-dlg p{color:var(--muted)}
.install-dlg ol{margin:16px 0 24px;padding-left:1.4em;display:grid;gap:8px}

footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:.92rem}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
footer a{text-decoration:underline;text-decoration-color:var(--line-strong);text-underline-offset:3px}footer a:hover{color:var(--brand-ink);text-decoration-color:currentColor}
.linkbtn{all:unset;cursor:pointer;text-decoration:underline;text-decoration-color:var(--line-strong);text-underline-offset:3px}.linkbtn:hover{color:var(--brand-ink)}.linkbtn:focus-visible{outline:2px solid var(--brand-ink);outline-offset:3px}

/* subtle "pay what you want" note (index final section) */
.support{margin-top:26px;font-size:.92rem;color:var(--muted)}
.support a{color:var(--brand-ink);text-underline-offset:3px}

/* legal and info pages: privacy, imprint, thanks, 404 */
.doc{max-width:780px;padding-top:64px;padding-bottom:96px}
.doc h1{font-size:clamp(2.2rem,5vw,3.2rem);margin-bottom:10px}
.doc h2{font-size:clamp(1.45rem,2.6vw,1.8rem);margin:52px 0 12px;scroll-margin-top:84px}
.doc h3{font-size:1.18rem;margin:30px 0 8px;scroll-margin-top:84px}
.doc p,.doc li{color:var(--muted)}
.doc p+p{margin-top:12px}
.doc ul{padding-left:1.2em;margin:12px 0}
.doc li+li{margin-top:6px}
.doc a{color:var(--brand-ink);text-underline-offset:3px;overflow-wrap:anywhere}
.doc strong,.doc b{color:var(--fg)}
.doc .lead{margin:14px 0 26px}
.doc .note{border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:var(--radius);background:var(--card);padding:16px 20px;margin:26px 0}
.doc .note p{color:var(--fg)}
.doc .toc{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px;margin:0 0 8px}
.doc .toc li{margin:0}
.doc .toc a{display:block;padding:5px 12px;border:1px solid var(--line);border-radius:var(--radius);color:var(--fg);text-decoration:none;font-size:.9rem;font-weight:600}
.doc .toc a:hover{border-color:var(--brand)}
.doc address{font-style:normal;color:var(--fg);line-height:1.7}
.doc .stand{margin-top:48px;font-size:.9rem}
.doc.thanks{text-align:center;max-width:640px;padding-top:96px}
.doc.thanks .lead{margin-left:auto;margin-right:auto}
.doc.thanks .cta{justify-content:center;margin-top:30px}
.doc.thanks .heart{width:56px;height:56px;margin:0 auto 22px;color:var(--brand)}
.doc.notfound{text-align:center;max-width:640px;padding-top:96px}
.doc.notfound .code{font:600 clamp(4rem,12vw,6rem)/1 var(--serif);color:var(--brand-ink);margin:0 0 12px}
.doc.notfound .cta{justify-content:center;margin-top:30px}
.doc.notfound .links{list-style:none;padding:0;margin:36px 0 0;display:flex;flex-wrap:wrap;justify-content:center;gap:8px 22px}
.doc.notfound .links li{margin:0}
.doc.notfound .langs{margin-top:36px;color:var(--muted);font-size:.95rem}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.doc address{margin:12px 0}