/* Bitware — Design-Tokens & Komponenten */
:root{
  --bg:#08090b; --surface:#0f1216; --surface-2:#101317;
  --line:#1b1f25; --line-2:#262b31;
  --ink:#f3f5f7; --ink-2:#b9c0c7; --ink-3:#9aa2a9; --dim:#8f979e;
  --r:14px; --r-lg:16px; --r-pill:999px;
  --pad:36px; --max:1280px;
  --font:"Instrument Sans",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.5}
img,svg{display:block;max-width:100%}
a{color:var(--ink);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--pad)}

/* Kopf */
.nav{border-bottom:1px solid #171a1f}
.nav__in{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:18px}
.logo{display:flex;flex-direction:column;gap:5px}
.logo__rail{display:flex;gap:3px}
.logo__rail i{width:16px;height:3px;border-radius:2px;background:var(--ink)}
.logo__rail i:last-child{width:7px;background:var(--dim)}
.logo__word{font-size:19px;font-weight:600;letter-spacing:-0.03em}
.nav__links{display:flex;gap:28px;font-size:15px;color:var(--ink-2)}
.nav__links a[aria-current]{color:var(--ink)}
.nav__side{display:flex;align-items:center;gap:16px}
.lang{font-size:12px;letter-spacing:.06em;color:#797f86}

/* Buttons */
.btn{display:inline-block;border:0;font:inherit;font-size:16px;font-weight:600;padding:15px 28px;border-radius:var(--r-pill);cursor:pointer;background:var(--ink);color:#0d1013}
.btn:hover{text-decoration:none;background:#fff}
.btn--ghost{background:transparent;color:#e4e8ec;border:1px solid #2a3037;font-weight:500}
.btn--ghost:hover{background:#14171b}
.btn--sm{font-size:14px;padding:11px 20px}

/* Bausteine */
.section{padding-block:0 80px}
.eyebrow{font-size:12px;letter-spacing:.14em;color:#797f86}
.h2{font-size:clamp(28px,3vw,40px);line-height:1.08;letter-spacing:-.035em;font-weight:600}
.lede{max-width:44ch;font-size:17px;line-height:1.55;color:var(--ink-2);text-wrap:pretty}
.meta{display:flex;gap:24px;flex-wrap:wrap;font-size:12px;letter-spacing:.06em;color:var(--ink-3)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;display:flex;flex-direction:column;gap:18px}
.card--plain{background:transparent;gap:9px}
.card__title{font-size:22px;font-weight:600;letter-spacing:-.02em}
.card__sub{font-size:15px;color:var(--ink-2)}
.card__specs{display:flex;flex-direction:column;gap:5px;font-size:15px;line-height:1.45;color:#a7aeb5}
.card__cta{display:flex;gap:10px;margin-top:auto}
.dot{width:22px;height:22px;border-radius:7px;background:var(--dim)}
.ph{border-radius:13px;background:repeating-linear-gradient(135deg,#1b1e22 0 9px,#15181c 9px 18px);display:grid;place-items:center;text-align:center;font-size:11px;letter-spacing:.06em;color:#6d757c;padding:12px}
.grid{display:grid;gap:16px}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid--5{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr));gap:44px;align-items:center}

/* Hero */
.hero{background:radial-gradient(120% 90% at 78% 20%,#191c20 0%,var(--bg) 62%)}
.hero__in{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding-block:96px 88px}
.hero__col{display:flex;flex-direction:column;gap:20px}
.hero h1{font-size:clamp(38px,5vw,64px);line-height:1;letter-spacing:-.04em;font-weight:700;text-wrap:pretty}
.hero__actions{display:flex;gap:12px;flex-wrap:wrap;padding-top:4px}
.hero__ph{height:420px;border-radius:var(--r-lg)}
.chips{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;padding-bottom:56px}
.chip{font-size:12px;letter-spacing:.06em;color:#797f86;padding:9px 18px;border-radius:var(--r-pill)}
.chip[aria-current]{color:var(--ink);border:1px solid var(--line-2);background:var(--surface-2)}

/* 1U-Block */
.feature{background:linear-gradient(160deg,#14171b 0%,#0b0d11 70%);border:1px solid var(--line);border-radius:var(--r-lg);padding:40px}
.list{display:flex;flex-direction:column;gap:7px;font-size:16px;color:var(--ink-2)}
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px;display:flex;flex-direction:column;gap:9px;font-size:14px}
.tile__ph{height:62px;border-radius:10px;background:repeating-linear-gradient(135deg,#1f2226 0 8px,#191c20 8px 16px)}
.tile__price{font-size:12px;letter-spacing:.06em;color:var(--ink-2)}

/* Kategorien */
.cat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px;display:flex;flex-direction:column;gap:12px}
.cat__ph{height:96px;border-radius:11px}
.cat__name{font-size:15px;font-weight:500}
.cat__count{font-size:11px;letter-spacing:.12em;color:var(--ink-3)}

/* FAQ / Stimmen */
.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px}
.qa{border:1px solid var(--line);border-radius:var(--r);padding:20px;display:flex;flex-direction:column;gap:8px}
.qa__q{font-size:17px;font-weight:600}
.qa__a{font-size:15px;line-height:1.55;color:var(--ink-3)}
.quote{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;display:flex;flex-direction:column;gap:16px}
.quote p{font-size:17px;line-height:1.5;text-wrap:pretty}
.quote cite{font-size:12px;letter-spacing:.06em;color:var(--ink-3);font-style:normal}

/* Newsletter */
.news{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:40px;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;margin-bottom:40px}
.news h2{font-size:30px;font-weight:600;letter-spacing:-.03em}
.news p{font-size:16px;color:var(--ink-3)}
.news form{display:flex;gap:10px;flex-wrap:wrap}
.news input{font:inherit;font-size:15px;color:var(--ink);background:#0b0e12;border:1px solid #22272e;padding:15px 22px;border-radius:var(--r-pill);min-width:240px}
.news input::placeholder{color:#797f86}

/* Fuß */
.foot{border-top:1px solid #171a1f;padding-block:44px 32px;display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:32px}
.foot__col{display:flex;flex-direction:column;gap:9px;font-size:15px;color:var(--ink-3)}
.foot__h{font-size:11px;letter-spacing:.12em;color:var(--ink-3)}
.foot__col a{color:#c4cad0}
.mono-mark{width:24px;height:24px;border-radius:8px;background:var(--ink);display:grid;place-items:center;font-size:11px;font-weight:600;letter-spacing:-.05em;color:#08090b}
.copy{padding-bottom:32px;font-size:11px;letter-spacing:.12em;color:var(--ink-3)}

/* Produktseite */
.pdp{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:44px;align-items:start;padding-block:24px 72px}
.pdp h1{font-size:clamp(32px,4vw,44px);line-height:1.05;letter-spacing:-.04em;font-weight:600}
.stage{position:relative;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--surface-2)}
three-d-stage{display:block;width:100%;height:520px}
three-d-stage:not(:defined){visibility:hidden}
.stage__hints{position:absolute;left:18px;bottom:18px;display:flex;gap:8px;pointer-events:none;flex-wrap:wrap}
.hint{font-size:12px;letter-spacing:.06em;color:#c8ced4;background:#0b0e12cc;border:1px solid var(--line-2);padding:7px 12px;border-radius:var(--r-pill)}
.specs{display:flex;gap:12px;flex-wrap:wrap}
.spec{flex:1;min-width:140px;border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:4px}
.spec__k{font-size:12px;letter-spacing:.06em;color:var(--ink-3)}
.spec__v{font-size:20px;font-weight:600}
.spec__n{font-size:14px;color:var(--ink-3)}
.price{display:flex;align-items:baseline;gap:12px}
.price__v{font-size:34px;font-weight:600;letter-spacing:-.03em}
.price__n{font-size:14px;color:var(--ink-3)}
.row{display:flex;align-items:center;justify-content:space-between;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:13px 16px;font-size:15px}
.crumbs{padding-top:20px;font-size:14px;color:var(--ink-3)}

@media (max-width:1080px){
  .grid--5{grid-template-columns:repeat(3,minmax(0,1fr))}
  .grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  :root{--pad:20px}
  .nav__links{display:none}
  .hero__in,.grid--2,.faq,.pdp{grid-template-columns:1fr}
  .grid--3{grid-template-columns:1fr}
  .hero__ph{height:280px}
  .feature{padding:24px}
}

/* Konfigurator */
.cfg__top{display:flex;flex-direction:column;gap:24px;padding-block:20px 32px}
.presets{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.presets__lbl{font-size:11px;letter-spacing:.14em;color:#797f86;margin-right:4px}
.chip--btn{font:inherit;font-size:13px;font-weight:500;cursor:pointer;background:var(--surface);border:1px solid var(--line);color:var(--ink-2)}
.chip--btn:hover{border-color:var(--line-2);color:var(--ink)}
.chip--btn[aria-current]{background:var(--ink);border-color:var(--ink);color:#0d1013}
.cfg{display:grid;grid-template-columns:minmax(0,1fr) 372px;gap:28px;align-items:start;padding-bottom:88px}
.cfg__steps{display:flex;flex-direction:column;gap:14px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;scroll-margin-top:24px}
.step__head{display:flex;align-items:baseline;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:16px}
.step__title{display:flex;align-items:baseline;gap:12px}
.step__n{font-size:12px;letter-spacing:.12em;color:#6d757c}
.step__head h2{font-size:20px;font-weight:600;letter-spacing:-.02em}
.step__hint{font-size:13px;color:var(--ink-3)}
.opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px}
.opt{font:inherit;text-align:left;cursor:pointer;background:#0b0e12;border:1px solid var(--line);border-radius:var(--r);padding:15px 16px;display:flex;flex-direction:column;gap:6px;color:var(--ink)}
.opt:hover{border-color:var(--line-2)}
.opt[aria-checked=true]{border-color:#5f6a74;background:#161a1f;box-shadow:inset 0 0 0 1px #33393f}
.opt__label{font-size:15px;font-weight:600;letter-spacing:-.01em}
.opt__note{font-size:13px;line-height:1.4;color:var(--ink-3)}
.opt__price{font-size:12px;letter-spacing:.06em;color:var(--ink-2);margin-top:2px}
.sum{position:sticky;top:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;display:flex;flex-direction:column;gap:16px}
.sum__head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.sum__done{font-size:12px;letter-spacing:.06em;color:var(--ink-3)}
.sum__lines{display:flex;flex-direction:column}
.line{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:9px 0;border-bottom:1px solid #16191e}
.line:hover{text-decoration:none;background:#0d1014}
.line__k{font-size:11px;letter-spacing:.1em;color:#6d757c;grid-column:1}
.line__v{font-size:14px;color:var(--ink);grid-column:1}
.line__p{font-size:13px;color:var(--ink-2);grid-row:1/3;grid-column:2;align-self:center}
.sum__perf{display:flex;flex-direction:column;gap:8px}
.bar{display:grid;grid-template-columns:88px 1fr 34px;align-items:center;gap:10px;font-size:12px;color:var(--ink-3)}
.bar__t{height:5px;border-radius:3px;background:#1c2027;overflow:hidden}
.bar__t i{display:block;height:100%;background:var(--ink)}
.bar__v{text-align:right;letter-spacing:.04em}
.check{font-size:13px;line-height:1.45;border-radius:12px;padding:11px 13px;border:1px solid var(--line)}
.check--ok{color:var(--ink-2);background:#0c1013}
.check--warn{color:#ffd9c2;border-color:#5a3a22;background:#1d1310}
.check+.check{margin-top:8px}
.sum__total{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-top:1px solid var(--line-2);padding-top:14px;font-size:15px;color:var(--ink-2)}
.sum__total strong{font-size:30px;font-weight:600;letter-spacing:-.03em;color:var(--ink)}
.sum__note{font-size:12px;line-height:1.5;color:#797f86}
.sum__cta{display:flex;flex-direction:column;gap:9px}
.sum__cta .btn{text-align:center}
.sum__saved{font-size:12px;color:var(--ink-2)}

/* Unterseiten */
.page__head{padding-block:36px 40px;display:flex;flex-direction:column;gap:16px;max-width:64ch}
.page__head h1{font-size:clamp(32px,4vw,48px);line-height:1.05;letter-spacing:-.04em;font-weight:600}
.block{border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;display:flex;flex-direction:column;gap:12px;scroll-margin-top:24px}
.block h2{font-size:22px;font-weight:600;letter-spacing:-.02em}
.block p{font-size:15px;line-height:1.6;color:var(--ink-2);max-width:62ch;text-wrap:pretty}
.stack{display:flex;flex-direction:column;gap:14px}
.doc{max-width:70ch;display:flex;flex-direction:column;gap:26px;padding-bottom:80px}
.doc h2{font-size:20px;font-weight:600;letter-spacing:-.02em;margin-bottom:8px}
.doc p,.doc li{font-size:15px;line-height:1.65;color:var(--ink-2)}
.doc ul{margin:8px 0 0;padding-left:20px;display:flex;flex-direction:column;gap:6px}
.doc section{padding-bottom:2px}
.notice{border:1px solid #5a3a22;background:#1d1310;color:#ffd9c2;border-radius:var(--r);padding:14px 16px;font-size:13px;line-height:1.55;max-width:70ch}
.fill{color:#ffd9c2}
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:680px}
.field{display:flex;flex-direction:column;gap:7px}
.field--wide{grid-column:1/-1}
.field label{font-size:12px;letter-spacing:.1em;color:var(--ink-3)}
.field input,.field select,.field textarea{font:inherit;font-size:15px;color:var(--ink);background:#0b0e12;border:1px solid #22272e;border-radius:var(--r);padding:13px 15px}
.field input:focus,.field select:focus,.field textarea:focus{outline:1px solid #5f6a74;border-color:#5f6a74}
.field textarea{min-height:130px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#6d757c}
@media (max-width:1080px){.cfg{grid-template-columns:1fr}.sum{position:static}}
@media (max-width:900px){.form{grid-template-columns:1fr}}

/* Konfigurator — Plattform & Dropdowns */
.plat{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.plat__b{font:inherit;text-align:left;cursor:pointer;color:var(--ink);background:#0b0e12;border:1px solid var(--line);border-radius:var(--r);padding:18px;display:flex;flex-direction:column;gap:6px}
.plat__b:hover{border-color:var(--line-2)}
.plat__b[aria-checked=true]{border-color:#5f6a74;background:#161a1f;box-shadow:inset 0 0 0 1px #33393f}
.plat__n{font-size:18px;font-weight:600;letter-spacing:-.02em}
.plat__s{font-size:13px;line-height:1.45;color:var(--ink-3)}
.picks{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px}
.pick{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;display:flex;flex-direction:column;gap:10px;scroll-margin-top:24px}
.pick__head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.pick__n{font-size:11px;letter-spacing:.12em;color:#6d757c}
.pick__head h2{font-size:16px;font-weight:600;letter-spacing:-.01em}
.pick select{font:inherit;font-size:15px;width:100%;color:var(--ink);background:#0b0e12;border:1px solid #22272e;border-radius:var(--r);padding:13px 14px;appearance:none;background-image:linear-gradient(45deg,transparent 50%,#8f979e 50%),linear-gradient(135deg,#8f979e 50%,transparent 50%);background-position:calc(100% - 20px) calc(50% + 1px),calc(100% - 14px) calc(50% + 1px);background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:40px}
.pick select:focus{outline:1px solid #5f6a74;border-color:#5f6a74}
.pick__foot{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.pick__note{font-size:13px;line-height:1.45;color:var(--ink-3)}
.pick__price{font-size:13px;letter-spacing:.04em;color:var(--ink-2);white-space:nowrap}
.check--info{color:#cfe0ff;border-color:#2b3a52;background:#0e131b}