/* SRIS World · Website v3.4 · gemeinsames Stylesheet
   CI: Navy #071426 · Electric #0057D8 · Blau #2E7BFF · Cyan #00C8FF · Silber #C7CED8 · Stahl #8E98A5
   Gemäß SRIS CI Mappe v1.1 + CI/CD-Ergänzung 2026:
   Resonanzakzent (gezielt, sparsam): Orange #EF751A – Resonanzpunkte, Zitat, Pilotplätze
   Farben: Deep Navy #071426 · Anthracite #111820 · Electric Blue #0057D8 · Signal Cyan #00C8FF
           Steel Silver #C7CED8 · Graphite #727C88 · Light Grid #EEF2F6 · White
   Titelschrift: Bank Gothic (Bitstream/Monotype) – Webfont-Lizenz liegt bei S.A.S Services vor.
   Fließtext: Inter (SIL Open Font License 1.1, siehe assets/fonts/Inter-OFL-LICENSE.txt).
   Alle Schriften selbst gehostet – keine externen Server, DSGVO-konform. */

@font-face{font-family:'Bank Gothic';src:url('../fonts/bankgothic-medium.woff2') format('woff2');font-weight:400 800;font-style:normal;font-display:swap}
@font-face{font-family:'Inter';src:url('../fonts/inter-latin-var.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter';src:url('../fonts/inter-latin-ext-var.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Bank Gothic Light';src:url('../fonts/bankgothic-light.woff2') format('woff2');font-weight:300;font-style:normal;font-display:swap}

:root{
  --navy:#071426;--navy-2:#0b1d37;--navy-3:#102c4b;--line-dark:#29425d;
  --electric:#0057d8;--blue:#2e7bff;--cyan:#00c8ff;--silver:#c7ced8;--steel:#8e98a5;
  --paper:#eef2f6;--anthracite:#111820;--graphite:#727c88;--orange:#ef751a;--line:#dbe5ee;--ink:#12233b;--body:#3d5068;--muted:#5b6e83;
  --brand:'Bank Gothic','Bank Gothic Light',"Segoe UI",Arial,sans-serif;
  --sans:Inter,"Segoe UI Variable Text","Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"Cascadia Mono",Consolas,monospace;
  --w:1180px;--r:16px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.65;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;height:auto}
a{color:var(--electric)}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
h1,h2,h3,h4{color:inherit}
p{margin:0 0 1em}
.shell{width:min(var(--w),calc(100% - 48px));margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;z-index:999;background:#fff;color:#000;padding:10px 14px;border-radius:6px}
.skip:focus{left:8px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Typo-Bausteine */
.eyebrow{display:inline-block;font:400 12px/1.4 var(--brand);letter-spacing:.14em;text-transform:uppercase;color:var(--electric)}
.on-dark .eyebrow,.eyebrow.light{color:var(--cyan)}
.h2{font:750 clamp(30px,3.6vw,46px)/1.14 var(--sans);letter-spacing:-.03em;margin:12px 0 14px}
.lead{font-size:18px;color:var(--muted);max-width:720px}
.on-dark .lead{color:#b9cde0}
.section{padding:96px 0}
.section.soft{background:var(--paper)}
.section.dark{background:var(--navy);color:#fff}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:40px}
.section-head>div{max-width:780px}
.brandname{font-family:var(--brand);font-weight:400;letter-spacing:.02em}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:13px 22px;border-radius:10px;border:1px solid transparent;font:700 15px/1.2 var(--sans);text-decoration:none;cursor:pointer;transition:transform .18s ease,background .18s ease,border-color .18s ease}
.btn:hover{transform:translateY(-2px)}
.btn.cyan{background:var(--electric);color:#fff;box-shadow:0 0 0 1px rgba(0,200,255,.35)}.btn.cyan:hover{background:#2e7bff}
.btn.navy{background:var(--navy);color:#fff}.btn.navy:hover{background:#163a68}
.btn.ghost{border-color:#6f8fab;color:#fff;background:transparent}.btn.ghost:hover{background:#15304d}
.btn.outline{border-color:#b9cde0;color:var(--navy);background:#fff}.btn.outline:hover{border-color:var(--electric)}
.text-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:15px;color:var(--electric);text-decoration:none;border-bottom:1px solid #b8d4f5;padding-bottom:2px}
.text-link:hover{border-color:var(--electric)}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(7,20,38,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-dark);color:#fff}
.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:inline-flex;align-items:center;gap:12px;color:#fff;text-decoration:none}
.brand img{width:42px;height:42px;border-radius:50%;box-shadow:0 0 0 1px #2c4766}
.brand-word{display:block;font:400 22px/1 var(--brand);letter-spacing:.08em}
.brand-word span{color:var(--cyan)}
.brand-sub{display:block;font:400 11px/1 var(--brand);letter-spacing:.16em;color:#a9bfd4;margin-top:6px}
.top-nav{display:flex;align-items:center;gap:24px}
.top-nav a{color:#cfdeec;text-decoration:none;font-size:15px;font-weight:600}
.top-nav a:hover,.top-nav a[aria-current="page"]{color:var(--cyan)}
.top-nav .nav-cta{border:1px solid #58779a;border-radius:9px;padding:9px 16px;color:#fff}
.top-nav .nav-cta:hover{border-color:var(--cyan)}
.mobile-nav{display:none;position:relative}
.mobile-nav summary{list-style:none;cursor:pointer;border:1px solid #3d5878;border-radius:9px;padding:9px 14px;color:#fff;font-weight:700;font-size:15px}
.mobile-nav summary::-webkit-details-marker{display:none}
.mobile-menu{position:fixed;left:0;right:0;top:76px;background:#0a1c32;border-bottom:1px solid #2f4a69;padding:12px 24px 22px;display:grid;gap:4px;max-height:calc(100vh - 76px);overflow:auto}
.mobile-menu a{color:#e1ecf6;text-decoration:none;font-weight:600;font-size:17px;padding:11px 0;border-bottom:1px solid #1b3350}
.mobile-menu a:last-child{border-bottom:0;color:var(--cyan)}

/* Status-Chips */
.status{display:inline-flex;align-items:center;gap:7px;padding:5px 11px;border-radius:99px;font-size:13px;font-weight:700;line-height:1.4;background:#eef3f8;color:#2f4b66;white-space:nowrap}
.status::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;opacity:.8}
.status.beta{background:#e3f7f2;color:#17695a}
.status.rc{background:#e6f2ff;color:#0a4fa8}
.status.dev{background:#edf1ff;color:#3a4fb0}
.status.research{background:#f2edfb;color:#5c3f86}
.status.fw{background:#eef3f8;color:#2f4b66}
.status.pilot{background:#fff4e2;color:#8a5a0c}

/* Footer */
.site-footer{background:var(--anthracite);color:#a9bccd;padding:56px 0 30px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footer-brand img{width:150px;border-radius:12px;background:#fff;padding:10px;margin-bottom:14px}
.site-footer h2{font:400 13px/1.3 var(--brand);letter-spacing:.14em;text-transform:uppercase;color:#fff;margin:0 0 14px}
.site-footer p{margin:0 0 9px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-footer a{color:#d3e6f6;text-decoration:none}
.site-footer a:hover{color:var(--cyan);text-decoration:underline}
.footer-claim{font:400 13px/1.5 var(--brand);letter-spacing:.08em;color:var(--silver)}
.provenance{margin-top:38px;padding-top:22px;border-top:1px solid #1f3348;font:13px/1.7 var(--mono);color:#93a9bd}
.provenance b{color:var(--silver);font-weight:600}.provenance i{color:var(--blue);font-style:normal;font-weight:600}.provenance .si{color:var(--cyan);font-weight:600}
.copy{margin-top:10px;font:12.5px/1.7 var(--mono);color:#8aa1b6}

/* Rechtsseiten / Textseiten */
.page-hero{background:radial-gradient(ellipse at 85% 0%,#164f8f,transparent 55%),var(--navy);color:#fff;padding:72px 0 64px}
.page-hero h1{font:400 clamp(30px,4.4vw,52px)/1.15 var(--brand);letter-spacing:.01em;margin:14px 0 14px}
.page-hero p{color:#c3d6e7;font-size:18px;max-width:760px;margin:0}
.prose{max-width:820px;margin:0 auto;padding:64px 0 90px}
.prose h2{font:750 24px/1.3 var(--sans);margin:40px 0 12px;letter-spacing:-.01em}
.prose h3{font-size:18px;margin:26px 0 8px}
.prose p,.prose li{color:var(--body)}
.prose ul{padding-left:22px}
.prose .box{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:20px 24px;margin:20px 0}

@media (max-width:1060px){.top-nav{gap:16px}.top-nav a{font-size:14px}.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:900px){.top-nav{display:none}.mobile-nav{display:block}}
@media (max-width:640px){
  .shell{width:calc(100% - 32px)}
  .section{padding:68px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:16px}
  .brand-sub{display:none}
  .footer-grid{grid-template-columns:1fr}
  .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}.btn:hover{transform:none}}
@media print{.site-header,.mobile-nav{display:none}}

/* Video (2-Klick, youtube-nocookie) */
.video-box{position:relative;aspect-ratio:16/9;border-radius:18px;overflow:hidden;background:radial-gradient(circle at 70% 30%,#1a5596,transparent 60%),linear-gradient(135deg,#0b2240,#071426);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:28px;box-shadow:0 24px 60px rgba(7,20,38,.25)}
.video-box .play[hidden]{display:none}
.video-box iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-box .play{position:relative;z-index:2;width:64px;height:64px;margin-bottom:10px!important;border-radius:50%;background:var(--electric);color:#fff;display:grid;place-items:center;font-size:26px;border:0;cursor:pointer;margin-bottom:16px;box-shadow:0 0 0 10px rgba(0,200,255,.15)}
.video-box strong{font:400 18px/1.4 var(--brand);letter-spacing:.04em}
.video-box p{color:#bcd0e2;font-size:14px;margin:10px 0 0;max-width:420px}
.video-box a{color:var(--cyan)}

.video-box .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 20%}
.video-box:has(.poster){justify-content:flex-end;padding-bottom:22px}
.video-box::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,20,38,0) 35%,rgba(7,20,38,.92) 100%);pointer-events:none}
.video-box>*:not(.poster):not(iframe){position:relative;z-index:2}
.video-box iframe{z-index:3}
.pullquote{margin:26px 0;padding:22px 26px;border-left:4px solid var(--orange);background:var(--navy);color:#fff;border-radius:0 14px 14px 0}
.pullquote p{font:600 20px/1.5 var(--sans);margin:0 0 10px;color:#fff}
.pullquote footer{font:400 12px/1.5 var(--brand);letter-spacing:.08em;color:#9fc0dc;text-transform:uppercase}
.video-box:has(.poster){align-items:flex-start;text-align:left;padding:22px 110px 22px 26px}
.video-box:has(.poster) .play{position:absolute!important;right:24px;bottom:24px;margin:0!important}
@media (max-width:640px){.video-box:has(.poster){padding:16px 90px 16px 16px}.video-box:has(.poster) .play{right:16px;bottom:16px;width:56px;height:56px}.video-box p{font-size:13px}}
@media (max-width:640px){.video-box:has(.poster){aspect-ratio:4/3}.video-box:has(.poster)::after{background:linear-gradient(180deg,rgba(7,20,38,0) 15%,rgba(7,20,38,.95) 62%)}.video-box:has(.poster) .poster{object-position:50% 0;height:62%}}