/* BANDWIDTH - fiktive Wearable-Brand für Consent-Demos.
   Design-Sprache nach design/DESIGN.md (Nike-Analyse, getdesign.md):
   Photography-first, Ink auf Canvas, eine Soft-Fläche, Pill-CTAs, Null-Radius-Karten,
   keine Schatten, 8px-Grid, 48px-Sektionsrhythmus. Fonts: Jost (Futura-Erbe) + Archivo. */
:root{
  --ink:#111111;
  --canvas:#ffffff;
  --cloud:#f5f5f5;
  --charcoal:#39393b;
  --mute:#707072;
  --stone:#9e9ea0;
  --hairline:#cacacb;
  --hairline-soft:#e5e5e5;
  --success:#007d48;
  --pill:9999px;
  --display:"Jost","Archivo",system-ui,sans-serif;
  --ui:"Archivo",system-ui,-apple-system,"Helvetica Neue",sans-serif;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{background:var(--canvas);color:var(--ink);font-family:var(--ui);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-weight:500;letter-spacing:0}
::selection{background:var(--ink);color:var(--canvas)}

.wrap{max-width:1440px;margin:0 auto;padding:0 clamp(24px,4vw,80px)}

/* Navigation: weiß, Hairline, einzeilig */
header{position:sticky;top:0;z-index:20;background:var(--canvas);border-bottom:1px solid var(--hairline-soft)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{font-family:var(--display);font-weight:600;font-size:1.2rem;letter-spacing:.16em;color:var(--ink);text-transform:uppercase}
.brand b{font-weight:600;color:var(--ink)}
.nav-links{display:flex;gap:26px;font-size:1rem;font-weight:500}
.nav-links a{padding:4px 0;border-bottom:2px solid transparent}
.nav-links a:hover{border-bottom-color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:12px}
.lang{display:flex;background:var(--cloud);border-radius:var(--pill);overflow:hidden;font-size:.8rem;font-weight:600}
.lang button{font:inherit;border:none;background:transparent;color:var(--mute);padding:.4rem .75rem;cursor:pointer}
.lang button.on{background:var(--ink);color:var(--canvas);border-radius:var(--pill)}
.nav-cta{background:var(--ink);color:var(--canvas);padding:.55rem 1.3rem;border-radius:var(--pill);font-weight:600;font-size:.95rem}
.nav-cta:hover{background:var(--charcoal)}
.nav-cta:active{transform:scale(.98)}
@media(max-width:760px){.nav-links{display:none}}

/* Campaign-Hero: Full-Bleed-Foto, Display-Typo eingebrannt */
.campaign{position:relative;overflow:hidden;background:var(--ink)}
.campaign img{width:100%;height:min(78vh,720px);object-fit:cover}
.campaign::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.62) 0%,rgba(0,0,0,.25) 38%,rgba(0,0,0,.08) 60%,transparent 100%)}
.campaign-device{position:absolute;z-index:1;right:clamp(28px,9vw,170px);top:8%;width:clamp(200px,18vw,290px);transform:rotate(-4deg);filter:drop-shadow(0 30px 50px rgba(0,0,0,.45))}
.campaign-device svg{width:100%;height:auto}
@media(max-width:860px){.campaign-device{display:none}}
.campaign-copy{position:absolute;z-index:2;inset:auto 0 0 0;padding:0 clamp(24px,4vw,80px) clamp(32px,5vh,56px);max-width:1440px;margin:0 auto;color:var(--canvas)}
.campaign h1{font-family:var(--display);font-weight:600;text-transform:uppercase;font-size:clamp(2.6rem,7.5vw,6rem);line-height:.9;letter-spacing:.005em}
.campaign p{margin-top:14px;max-width:44ch;font-size:1.05rem;color:#f2f2f2}
.hero-ctas{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;background:var(--ink);color:var(--canvas);padding:.85rem 1.9rem;border-radius:var(--pill);font-weight:600;font-family:var(--ui);border:none;font-size:1rem;cursor:pointer}
.btn:hover{background:var(--charcoal)}
.btn:active{transform:scale(.98)}
.btn-onimage{background:var(--canvas);color:var(--ink)}
.btn-onimage:hover{background:var(--cloud)}

/* Global-Streifen */
.globe{border-bottom:1px solid var(--hairline-soft)}
.globe .wrap{padding-top:14px;padding-bottom:14px;display:flex;justify-content:center;gap:34px;flex-wrap:wrap;font-size:.9rem;font-weight:500;color:var(--mute)}

/* Sektionen: 48px-Rhythmus, Headline direkt unter der Kante */
.section{padding:48px 0 56px}
.section h2{font-size:clamp(1.5rem,2.6vw,2rem);margin-bottom:6px}
.section .sub{color:var(--mute);max-width:62ch;margin-bottom:24px}

/* Editorial-Kacheln (Shop-by-Sport-Muster): Foto ist die Karte, Pill unten links */
.tile-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.tile{position:relative;overflow:hidden;background:var(--cloud)}
.tile img{width:100%;aspect-ratio:4/5;object-fit:cover}
.tile-metric{border:1px solid var(--hairline-soft)}
.tile-metric svg{width:100%;height:auto;display:block}
.tile .pill-label{position:absolute;left:16px;bottom:16px;background:var(--canvas);color:var(--ink);padding:.5rem 1.2rem;border-radius:var(--pill);font-weight:600;font-size:.95rem}
.tile-meta{padding:10px 2px 0;font-size:.95rem}
.tile-meta p{color:var(--mute)}
@media(max-width:860px){.tile-grid{grid-template-columns:1fr}}

/* Hardware-Streifen: Produktkarten nach Nike-PLP-Muster (Null-Radius, Visual auf Soft-Fläche) */
.hw-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.hw-card{display:block}
.hw-visual{background:var(--cloud);aspect-ratio:1/1;display:grid;place-items:center;padding:20px}
.hw-visual svg{width:68%;height:auto}
.hw-card:hover .hw-visual{background:#efefef}
.hw-meta{padding:12px 2px 0;font-size:.95rem}
.hw-meta b{font-weight:600}
.hw-meta p{color:var(--mute)}
.hw-price{display:block;margin-top:4px;font-weight:600}
@media(max-width:1023px){.hw-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:599px){.hw-grid{grid-template-columns:1fr}}

/* Score-Karte (App-Vorschau) auf Soft-Fläche */
.score-strip{background:var(--cloud)}
.score-strip .wrap{padding-top:48px;padding-bottom:56px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.score-card{background:var(--canvas);padding:40px;display:grid;place-items:center;border:1px solid var(--hairline-soft)}
.score-card svg{width:min(280px,64vw);height:auto}
.score-caption{margin-top:12px;font-size:.92rem;color:var(--mute);text-align:center}
@media(max-width:860px){.score-strip .wrap{grid-template-columns:1fr}}

/* Produktseite: Foto/Render auf Soft-Fläche, Null-Radius */
.product-band .wrap{display:grid;grid-template-columns:6fr 5fr;gap:48px;align-items:center;padding-top:48px;padding-bottom:56px}
.device{background:var(--cloud);padding:56px;display:grid;place-items:center}
.device svg{width:min(320px,66vw);height:auto}
.price-row{display:flex;align-items:baseline;gap:14px;margin:14px 0 4px}
.price{font-size:1.4rem;font-weight:500}
.vat{font-size:.88rem;color:var(--mute)}
.spec-list{margin:20px 0 26px;display:grid;gap:8px}
.spec-list div{display:flex;gap:10px;align-items:baseline}
.spec-list b{font-weight:600;min-width:9.5rem}
.spec-list span{color:var(--mute)}
.cart-note{margin-top:14px;color:var(--success);font-weight:600;display:none}
@media(max-width:860px){.product-band .wrap{grid-template-columns:1fr}}

/* Formulare: Labels über Feldern, Pill-Submit */
.formcard{background:var(--canvas);border:1px solid var(--hairline-soft);padding:32px;max-width:620px}
.formcard h2{font-size:1.4rem}
.field{margin-top:16px}
.field label{display:block;font-size:.9rem;font-weight:600;margin-bottom:6px}
.field input{width:100%;padding:.7rem 1rem;border-radius:8px;border:1.5px solid var(--hairline);background:var(--canvas);color:var(--ink);font:inherit}
.field input:focus{outline:2px solid var(--ink);outline-offset:1px}
.check{display:flex;gap:10px;margin-top:16px;font-size:.92rem;align-items:flex-start;color:var(--charcoal)}
.check input{margin-top:3px;accent-color:var(--ink)}
.fineprint{margin-top:12px;font-size:.8rem;color:var(--stone)}
.form-note{margin-top:14px;color:var(--success);font-weight:600;display:none}

/* Newsletter auf Soft-Fläche */
.newsletter{background:var(--cloud)}
.newsletter .wrap{padding-top:48px;padding-bottom:56px;display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.newsletter h2{font-size:1.6rem}
.newsletter p{color:var(--mute);margin-top:8px;max-width:44ch}
@media(max-width:860px){.newsletter .wrap{grid-template-columns:1fr}}

/* Privacy-Seite */
.legal{max-width:760px;padding:48px 0 80px}
.legal h1{font-size:1.9rem;margin-bottom:6px}
.legal .stand{font-size:.85rem;color:var(--mute);margin-bottom:30px}
.legal h2{font-size:1.1rem;margin:30px 0 6px}
.legal p{margin:.45rem 0;color:var(--charcoal)}
.legal .upfront{background:var(--cloud);border-left:3px solid var(--ink);padding:16px 18px;margin:20px 0}

/* Footer: Ink-Fläche wie das Nike-Footer-Muster */
footer{background:var(--ink);color:var(--stone);font-size:.88rem}
footer .wrap{padding-top:40px;padding-bottom:44px;display:flex;justify-content:space-between;gap:26px;flex-wrap:wrap}
footer a{color:var(--canvas)}
.demo-note{max-width:54ch}