@font-face{font-family:"Inter";font-style:normal;font-weight:400;font-display:swap;src:url("/fonts/inter-400.woff2") format("woff2")}
@font-face{font-family:"Inter";font-style:normal;font-weight:500;font-display:swap;src:url("/fonts/inter-500.woff2") format("woff2")}
@font-face{font-family:"Inter";font-style:normal;font-weight:600;font-display:swap;src:url("/fonts/inter-600.woff2") format("woff2")}
:root{--ink:#0a0a0a;--paper:#fff;--muted:#8a8a8a;--line:rgba(10,10,10,.12);--maxw:1100px;--readw:720px;--ease:cubic-bezier(.16,1,.3,1)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Inter",system-ui,sans-serif;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;line-height:1.7;overflow-x:hidden}
img{display:block;max-width:100%}
.rgbrule{width:54px;height:3px;background:linear-gradient(90deg,#ff0000,#00ff00,#0000ff)}

nav{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;padding:18px clamp(20px,5vw,56px);background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav .brand img{height:30px;width:auto}
.nav-back{color:inherit;text-decoration:none;font-size:13px;letter-spacing:.04em;border:1px solid currentColor;padding:9px 18px;border-radius:999px;transition:background .35s var(--ease),color .35s var(--ease)}
.nav-back:hover{background:var(--ink);color:#fff}

.bhero{max-width:var(--maxw);margin:0 auto;padding:clamp(48px,9vh,86px) clamp(20px,5vw,56px) clamp(20px,3vh,32px)}
.bhero .eyebrow{font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.bhero h1{font-family:"basic-sans",sans-serif;font-weight:400;font-size:clamp(32px,6vw,68px);line-height:1.03;letter-spacing:-.01em;margin-bottom:20px}
.bhero .rgbrule{margin-bottom:22px}
.bhero p{font-size:clamp(15px,1.4vw,18px);line-height:1.7;color:#444;max-width:60ch}

/* Beitragsliste */
.blist{max-width:var(--maxw);margin:0 auto;padding:clamp(20px,3vh,34px) clamp(20px,5vw,56px) clamp(50px,8vh,90px);display:grid;gap:clamp(14px,2vw,20px)}
.bcard{display:block;text-decoration:none;color:var(--ink);border:1px solid var(--line);border-radius:16px;padding:clamp(22px,3vw,34px);transition:transform .4s var(--ease),border-color .4s,box-shadow .4s}
.bcard:hover{transform:translateY(-4px);border-color:rgba(10,10,10,.3);box-shadow:0 16px 40px -22px rgba(0,0,0,.4)}
.bcard .meta{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.bcard h2{font-family:"basic-sans",sans-serif;font-weight:400;font-size:clamp(22px,3vw,32px);line-height:1.15;margin-bottom:10px}
.bcard p{color:#555;font-size:15px;max-width:70ch}
.bcard .more{display:inline-block;margin-top:14px;font-size:13px;letter-spacing:.04em;border-bottom:1px solid var(--line);padding-bottom:2px;transition:border-color .3s}
.bcard:hover .more{border-color:var(--ink)}

/* Artikel */
article{max-width:var(--readw);margin:0 auto;padding:clamp(10px,2vh,20px) clamp(20px,5vw,56px) clamp(50px,8vh,90px)}
article h2{font-family:"basic-sans",sans-serif;font-weight:400;font-size:clamp(24px,3.6vw,38px);line-height:1.15;margin:clamp(38px,6vh,58px) 0 14px}
article h3{font-family:"basic-sans",sans-serif;font-weight:400;font-size:clamp(19px,2.4vw,25px);margin:clamp(26px,4vh,38px) 0 10px}
article p{margin-bottom:16px;color:#333}
article ul,article ol{margin:0 0 18px 22px;color:#333}
article li{margin-bottom:9px}
article strong{font-weight:600;color:var(--ink)}
article a{color:var(--ink)}
article em{font-style:italic}
.lead{font-size:clamp(16px,1.6vw,19px);line-height:1.75;color:#444;margin-bottom:26px}
.postmeta{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.note{border-left:2px solid var(--ink);background:#fafafa;padding:16px 20px;margin:26px 0;font-size:15px;line-height:1.7;color:#444;border-radius:0 10px 10px 0}
.note b{color:var(--ink)}
figure.wide{margin:clamp(26px,4vh,40px) 0}
figure.wide img{width:100%;border-radius:12px}
figure.wide figcaption{font-size:12.5px;color:var(--muted);margin-top:9px;text-align:center}

/* Weiterlesen */
.next{max-width:var(--readw);margin:0 auto;padding:0 clamp(20px,5vw,56px) clamp(40px,7vh,80px)}
.next h3{font-family:"basic-sans",sans-serif;font-weight:400;font-size:20px;margin-bottom:16px}
.next-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:600px){.next-grid{grid-template-columns:1fr}}
.next-grid a{display:block;text-decoration:none;color:var(--ink);border:1px solid var(--line);border-radius:12px;padding:16px 18px;font-size:14.5px;line-height:1.45;transition:border-color .3s,transform .3s var(--ease)}
.next-grid a:hover{border-color:var(--ink);transform:translateY(-2px)}

/* CTA */
.bcta{text-align:center;padding:clamp(50px,9vh,110px) clamp(20px,6vw,90px);background:var(--ink);color:var(--paper)}
.bcta h2{font-family:"basic-sans",sans-serif;font-weight:400;font-size:clamp(28px,5vw,54px);line-height:1.05;margin-bottom:14px;max-width:18ch;margin-inline:auto}
.bcta p{color:#9a9a9a;margin-bottom:32px;font-size:15px}
.bcta .btn{display:inline-flex;align-items:center;gap:12px;background:#fff;color:var(--ink);text-decoration:none;padding:17px 34px;border-radius:999px;font-size:14px;letter-spacing:.05em;transition:transform .4s var(--ease)}
.bcta .btn:hover{transform:translateY(-3px)}

footer{background:var(--ink);color:#8a8a8a;text-align:center;padding:clamp(36px,6vh,64px) clamp(20px,5vw,56px)}
footer .flogo{height:28px;width:auto;margin:0 auto 18px;opacity:.85}
footer p{font-size:13px;line-height:1.8}
footer a{color:#e5e5e5;text-decoration:none}
footer a:hover{color:#fff}

/* ---------- Vorher/Nachher-Schieber ---------- */
.cmp{position:relative;margin:clamp(26px,4vh,40px) 0;border-radius:12px;overflow:hidden;background:#eee;touch-action:pan-y;user-select:none}
.cmp img{display:block;width:100%;height:auto;pointer-events:none}
.cmp-after{position:absolute;inset:0;overflow:hidden;width:50%}
.cmp-after img{width:auto;height:100%;max-width:none;position:absolute;top:0;left:0}
.cmp-handle{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.25);cursor:ew-resize;z-index:3}
.cmp-handle::after{content:"";position:absolute;top:50%;left:50%;width:42px;height:42px;transform:translate(-50%,-50%);border-radius:50%;background:#fff;box-shadow:0 3px 14px rgba(0,0,0,.35)}
.cmp-handle::before{content:"‹ ›";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;font-size:17px;letter-spacing:2px;color:var(--ink);font-family:"Inter",sans-serif}
.cmp-tag{position:absolute;bottom:12px;z-index:2;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#fff;background:rgba(10,10,10,.6);padding:6px 12px;border-radius:999px;backdrop-filter:blur(4px);pointer-events:none}
.cmp-tag.l{left:12px}
.cmp-tag.r{right:12px}
.cmp-cap{font-size:12.5px;color:var(--muted);margin:-24px 0 30px;text-align:center}
.cmp:focus-visible{outline:2px solid var(--ink);outline-offset:3px}

/* ---------- Umschalter (z. B. Brennweiten) ---------- */
.sw{margin:clamp(26px,4vh,40px) 0}
.sw-stage{position:relative;border-radius:12px;overflow:hidden;background:#eee}
.sw-stage img{display:block;width:100%;height:auto;opacity:0;position:absolute;inset:0;transition:opacity .35s var(--ease)}
.sw-stage img.on{opacity:1;position:relative}
.sw-btns{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:14px}
.sw-btns button{font-family:inherit;font-size:13px;letter-spacing:.03em;color:var(--ink);background:none;border:1px solid var(--line);padding:9px 17px;border-radius:999px;cursor:pointer;transition:background .3s var(--ease),color .3s var(--ease),border-color .3s}
.sw-btns button:hover{border-color:rgba(10,10,10,.4)}
.sw-btns button[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.sw-note{font-size:12.5px;color:var(--muted);text-align:center;margin-top:12px;min-height:1.5em}