/* Schriften lokal (kein Google-Server, DSGVO). Dateien in /fonts/ ablegen. */
@font-face{font-family:"Syne";src:url("../fonts/syne.ttf") format("truetype");font-weight:200 800;font-display:swap}
@font-face{font-family:"Hanken Grotesk";src:url("../fonts/hanken-grotesk.ttf") format("truetype");font-weight:100 900;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url("../fonts/jetbrains-mono.ttf") format("truetype");font-weight:100 800;font-display:swap}
/* Layout: Bühne beim Scrollen – erst nur Name und Video, dann rutscht der Name hoch, Text erscheint über und unter dem Video. Monochrom, Weiß = warm wie im Wärmebild. */
:root{
  --bg:#090909;
  --line:#2a2a2a;
  --mute:#8a8a86;
  --fg:#e9e9e6;
  --hot:#ffffff;
  --display:"Syne", "Helvetica Neue", Arial, sans-serif;
  --body:"Hanken Grotesk", "Helvetica Neue", Arial, sans-serif;
  --mono:"JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--fg);font-family:var(--body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px))}

:root[data-lang="de"] [lang="en"]{display:none!important}
:root[data-lang="en"] [lang="de"]{display:none!important}

/* Bühne */
.stage{height:230svh;position:relative}
.sticky{position:sticky;top:env(safe-area-inset-top, 0px);height:100svh;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto minmax(0,1fr) auto;padding-block:16px 20px}
.bar{min-width:0;display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.bar h1{margin:0;font-family:var(--display);font-weight:300;font-size:clamp(56px, 11vw, 168px);line-height:.92;letter-spacing:-.02em;white-space:nowrap}
.bar h1 b{font-weight:700}
.langs{display:flex;flex-shrink:0;align-items:center;white-space:nowrap;gap:4px;font-family:var(--mono);font-size:12px;letter-spacing:.12em;padding-top:6px}
.langs a{color:var(--mute);text-decoration:none;border:1px solid transparent;padding:4px 8px;border-radius:2px}
.langs a[aria-current="true"]{color:var(--hot);border-color:var(--line)}
.pilot:focus-visible,.langs a:focus-visible,.steps button:focus-visible,section.block a:focus-visible{outline:1px solid var(--hot);outline-offset:2px}

.fold{overflow:hidden}
.pilot{justify-self:start;font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--hot);text-decoration:none;border-bottom:1px solid var(--mute);padding-bottom:2px}
.pilot:hover{border-bottom-color:var(--hot)}
.langs .tag-pilot{color:var(--hot);border-color:var(--mute);margin-right:8px;text-transform:uppercase;letter-spacing:.08em}
@media (max-width:560px){.langs .tag-pilot{display:none}}
.call{font-family:var(--display);font-weight:500;font-size:clamp(20px, 2.4vw, 26px);line-height:1.3;color:var(--hot)}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.above-in{display:grid;gap:12px;padding-block:20px 18px}
.slogan{margin:0;max-width:34ch;font-family:var(--display);font-weight:500;font-size:clamp(20px, 2.4vw, 28px);line-height:1.25;text-wrap:balance}
.lead{margin:0;max-width:70ch;color:var(--mute)}

figure.screen{margin:0;min-height:0;position:relative;padding-top:16px}
figure.screen canvas{display:block;width:100%;height:100%;object-fit:contain;object-position:left center}
.hint{position:absolute;right:0;bottom:-2px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}

.below-in{padding-top:14px}
.note{font-family:var(--mono);font-size:11px;color:var(--mute);letter-spacing:.06em}
.steps{list-style:none;margin:0;padding:14px 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.steps li{min-width:0}
.steps button{all:unset;cursor:pointer;display:grid;gap:6px;width:100%;padding-top:12px;border-top:1px solid var(--line);transition:border-color .4s, opacity .4s;opacity:.55}
.steps li[aria-current="step"] button{border-top-color:var(--hot);opacity:1}
.steps .tc{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--mute)}
.steps h3{margin:0;font-family:var(--display);font-weight:500;font-size:19px;letter-spacing:-.01em}
.steps p{margin:0;font-size:14.5px;line-height:1.5}

/* Ohne Bühne: Handy, niedrige Fenster, reduzierte Bewegung */
:root.static .stage{height:auto}
:root.static .sticky{position:static;height:auto;display:block}
:root.static .bar h1{font-size:clamp(40px, 11vw, 120px)}
:root.static figure.screen canvas{height:auto;aspect-ratio:16/9}
:root.static .hint{display:none}

section.block{padding-block:72px 0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:24px}
section.block h2{margin:0;font-family:var(--mono);font-weight:400;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
section.block p{margin:0 0 12px;max-width:62ch}
.uses{margin:4px 0 16px;padding-left:1.1em;max-width:62ch;display:grid;gap:6px}
.uses li::marker{color:var(--mute)}
section.block a{color:var(--hot);text-decoration-color:var(--mute);text-underline-offset:3px}
section.block a:hover{text-decoration-color:var(--hot)}
.contact .mail{display:inline-block;text-decoration:none;border-bottom:1px solid var(--line);font-family:var(--display);font-weight:300;font-size:clamp(28px, 5vw, 56px);letter-spacing:-.01em;line-height:1.1;word-break:break-all;color:var(--hot);user-select:all}
.contact .mail:hover{border-bottom-color:var(--hot)}
footer{margin-top:96px;padding-block:24px 32px;border-top:1px solid var(--line);font-family:var(--mono);font-size:12px;color:var(--mute);display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
footer a{color:inherit}

@media (max-width:820px){
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  section.block{grid-template-columns:minmax(0,1fr);padding-block:56px 0}
}
@media (max-width:480px){.steps{grid-template-columns:minmax(0,1fr)}}
@media (prefers-reduced-motion:reduce){.steps button{transition:none}}

/* Rechtstexte (Impressum, Datenschutz): schlichte Textseite im selben Stil */
.legal-top{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-block:24px;border-bottom:1px solid var(--line)}
.legal-top .brand{font-family:var(--display);font-size:24px;color:var(--hot);text-decoration:none}
.legal-top .brand b{font-weight:700}
.legal{max-width:68ch;padding-block:48px 0}
.legal h1{font-family:var(--display);font-weight:500;font-size:clamp(28px, 4vw, 40px);line-height:1.15;margin:0 0 24px;color:var(--hot)}
.legal h2{font-family:var(--mono);font-weight:400;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin:40px 0 12px}
.legal p,.legal ul{margin:0 0 12px}
.legal ul{padding-left:20px}
.legal a{color:var(--hot);text-decoration-color:var(--mute);text-underline-offset:3px}
.legal .stand{color:var(--mute);font-size:14px;margin-top:40px}
/* Platzhalter, die vor dem Hochladen ersetzt werden müssen */
.legal mark.todo{background:#5a1f00;color:#ffd9c2;padding:0 4px;border-radius:2px}