/* Ratgeber – Ortho Medis Dietz. Tokens = homepage (site/index.html). Mobile first. */
:root{
 --navy:#00142c; --navy-2:#061d3a; --navy-3:#0c2a52; --blue:#2c5d9e; --ice:#9fc0e8;
 --ink:#122033; --muted:#5a6678; --line:#e3e7ee; --line-d:rgba(159,192,232,.16);
 --sun:#f9af00; --sun-2:#ffcb4d; --sun-soft:#fff3d1; --red:#e5484d; --red-soft:rgba(229,72,77,.12);
 --paper:#f5f7fb; --white:#fff; --r:22px;
 --head:"Fraunces", Georgia, serif; --body:"Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--ink);background:var(--paper);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--head);font-weight:600;line-height:1.15;letter-spacing:-.015em;color:var(--navy);margin:0 0 .5em}
h1{font-size:clamp(2rem,6vw,3.3rem)}
.wrap{width:min(1220px,100% - 32px);margin-inline:auto}
.narrow{width:min(760px,100% - 32px)}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;z-index:99;background:#fff;padding:.5em 1em}
.eyebrow{display:inline-flex;align-items:center;gap:.6em;font-size:.74rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--blue)}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--sun);box-shadow:0 0 0 4px rgba(249,175,0,.18)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;padding:.95em 1.45em;border-radius:999px;font-weight:600;text-decoration:none;font-size:1rem;transition:transform .25s,box-shadow .25s}
.btn-sun{background:var(--sun);color:var(--navy);box-shadow:0 14px 34px -14px rgba(249,175,0,.75)}
.btn-sun:hover{transform:translateY(-2px)}
.btn-line{border:1.5px solid rgba(0,20,44,.2);color:var(--navy)}
.btn-line:hover{border-color:var(--navy)}
.link{font-weight:600;color:var(--navy);text-decoration:none;border-bottom:2px solid var(--sun);padding-bottom:2px}
/* header */
.topbar{background:#000b19;color:#8fa3bd;font-size:.8rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;padding:.55em 0;flex-wrap:wrap}
.topbar b{color:var(--sun);font-weight:600}.topbar a{color:#dbe5f2;text-decoration:none}
header.site{position:sticky;top:0;z-index:50;background:rgba(0,20,44,.95);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-d)}
.nav{display:flex;align-items:center;gap:20px;height:66px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{width:38px;height:38px}
.brand span{font-family:var(--head);font-weight:600;font-size:1.12rem;color:#fff;line-height:1}
.brand small{display:block;font-family:var(--body);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:#8fa3bd;margin-top:4px}
.menu{display:none;margin-left:auto;gap:4px}
.menu a{color:#dbe5f2;text-decoration:none;padding:.5em .8em;border-radius:10px;font-weight:500}
.menu a:hover,.menu a[aria-current]{background:rgba(255,255,255,.08);color:#fff}
.nav-cta{display:none;padding:.7em 1.2em}
@media(min-width:900px){.menu{display:flex}.nav-cta{display:inline-flex}}
/* draft banner */
.draft{background:var(--sun-soft);color:#6b4a00;text-align:center;font-size:.85rem;font-weight:600;padding:.6em 16px;border-bottom:1px solid #f3d98a}
/* article */
.art-head{background:linear-gradient(170deg,var(--navy) 0%,var(--navy-3) 100%);padding:36px 0 44px;color:#c3d0e2}
.art-head h1{color:#fff;margin-top:.35em}
.art-head .eyebrow{color:var(--sun-2)}
.crumbs{font-size:.82rem;color:#8fa3bd;margin-bottom:18px}.crumbs a{color:#c3d0e2;text-decoration:none}
.byline{display:flex;align-items:center;gap:12px;font-size:.95rem;color:#dbe5f2}
.byline img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid rgba(249,175,0,.6)}
.byline a{color:#fff;font-weight:600}.byline small{color:#8fa3bd}
.kurz{background:#fff;border-radius:var(--r);padding:22px 22px 8px;margin:-26px 0 34px;position:relative;box-shadow:0 24px 60px -34px rgba(0,20,44,.55);border-left:6px solid var(--sun)}
.kurz b{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--blue)}
.kurz p{font-size:1.08rem;margin:.4em 0 1em;color:var(--navy)}
.prose h2{font-size:clamp(1.45rem,4vw,1.9rem);margin:1.7em 0 .55em}
.prose h3{font-size:1.18rem;margin:1.4em 0 .4em}
.prose p{margin:0 0 1em}
.prose ul,.prose ol{padding-left:1.25em;margin:0 0 1.2em}
.prose li{margin:.3em 0}
.prose li::marker{color:var(--sun)}
.prose a{color:var(--navy);font-weight:600;text-decoration-color:var(--sun);text-decoration-thickness:2px;text-underline-offset:3px}
.prose strong{color:var(--navy)}
.prose table{width:100%;border-collapse:collapse;margin:0 0 1.4em;font-size:.94rem;background:#fff;border-radius:14px;overflow:hidden;display:block;overflow-x:auto}
.prose th,.prose td{padding:.7em .85em;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{background:var(--navy);color:#fff;font-weight:600}
.prose aside{background:var(--red-soft);border-left:5px solid var(--red);border-radius:14px;padding:16px 18px;margin:0 0 1.4em}
.prose aside p:last-child,.prose aside ul:last-child{margin-bottom:0}
.cta-box{background:var(--navy);color:#c3d0e2;border-radius:var(--r);padding:24px;margin:40px 0;display:grid;gap:18px;position:relative;overflow:hidden}
.cta-box::after{content:"";position:absolute;right:-40px;bottom:-40px;width:150px;height:150px;border-radius:50%;border:22px solid rgba(249,175,0,.16)}
.cta-box b{color:#fff;font-family:var(--head);font-size:1.3rem}
.cta-box p{margin:.4em 0 0}
.cta-btns{display:flex;flex-wrap:wrap;gap:10px;position:relative;z-index:1}
.cta-box .btn-line{color:#fff;border-color:rgba(255,255,255,.3)}
.faq h2{font-size:clamp(1.45rem,4vw,1.9rem)}
.faq details{background:#fff;border-radius:16px;margin:0 0 10px;padding:0 18px;border:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:600;color:var(--navy);padding:16px 0;list-style:none;position:relative;padding-right:28px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:12px;font-size:1.4rem;color:var(--sun)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 16px;color:var(--muted)}
.author{display:flex;gap:18px;align-items:flex-start;background:#fff;border-radius:var(--r);padding:22px;margin:40px 0 24px;border:1px solid var(--line)}
.author img{width:80px;height:80px;border-radius:50%;object-fit:cover;flex:none}
.author small{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.author b{font-family:var(--head);font-size:1.2rem;color:var(--navy)}
.author p{margin:.3em 0 .8em;color:var(--muted);font-size:.95rem}
.checked{margin-top:.8em!important;font-size:.88rem!important;color:var(--navy)!important}
.related h2{font-size:1.4rem}
.rel-grid{display:grid;gap:12px}
.rel{display:block;background:#fff;border-radius:16px;padding:16px 18px;text-decoration:none;font-weight:600;color:var(--navy);border:1px solid var(--line);transition:transform .2s,border-color .2s}
.rel:hover{transform:translateY(-2px);border-color:var(--sun)}
.rel small{display:block;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);font-weight:600}
.disclaimer{font-size:.85rem;color:var(--muted);border-top:1px solid var(--line);padding-top:18px;margin:30px 0 60px}
/* index */
.idx-head{background:linear-gradient(170deg,var(--navy) 0%,var(--navy-3) 100%);padding:48px 0 40px;color:#a9b9cf}
.idx-head h1{color:#fff;margin-top:.3em}.idx-head .eyebrow{color:var(--sun-2)}
.lead{font-size:1.1rem;max-width:62ch}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.chips button{font:inherit;font-size:.9rem;padding:.45em 1em;border-radius:999px;border:1px solid rgba(255,255,255,.25);background:transparent;color:#dbe5f2;cursor:pointer}
.chips button.on{background:var(--sun);border-color:var(--sun);color:var(--navy);font-weight:600}
.idx-grid{display:grid;gap:16px;padding:32px 0 70px}
.card{display:flex;flex-direction:column;gap:.5em;background:#fff;border-radius:var(--r);padding:22px;text-decoration:none;border:1px solid var(--line);transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-3px);box-shadow:0 24px 50px -30px rgba(0,20,44,.5)}
.card b{font-family:var(--head);font-size:1.3rem;line-height:1.2;color:var(--navy)}
.card p{margin:0;color:var(--muted);font-size:.95rem}
.card small{margin-top:auto;color:var(--blue);font-weight:600;font-size:.82rem}
.card[hidden]{display:none}
@media(min-width:700px){.idx-grid{grid-template-columns:repeat(2,1fr)}.rel-grid{grid-template-columns:repeat(3,1fr)}.cta-box{grid-template-columns:1fr auto;align-items:center;padding:30px}}
@media(min-width:1050px){.idx-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){
 .prose table{display:block;background:none;overflow:visible}
 .prose tbody,.prose tr,.prose td{display:block;width:100%}
 .prose thead,.prose tr:has(th){display:none}
 .prose tr{background:#fff;border:1px solid var(--line);border-radius:14px;margin:0 0 10px;padding:8px 0}
 .prose td{border:0;padding:.3em 1em}
 .prose td::before{content:attr(data-label);display:block;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);font-weight:600}
 .prose td:first-child{font-weight:600;color:var(--navy)}
 .prose td:first-child::before{display:none}
}
/* footer */
.foot{background:var(--navy);color:#8fa3bd;padding:44px 0 90px;font-size:.92rem}
.foot a{color:#dbe5f2}
.foot-grid{display:grid;gap:22px}
.foot b{color:#fff}.fbrand{font-family:var(--head);font-size:1.2rem}
.fine{border-top:1px solid var(--line-d);margin-top:26px;padding-top:16px;font-size:.8rem}
@media(min-width:800px){.foot-grid{grid-template-columns:2fr 1fr 1fr}.foot{padding-bottom:44px}}
.mobile-cta{position:fixed;left:12px;right:12px;bottom:12px;z-index:60;display:flex;gap:8px}
.mobile-cta .btn-sun{flex:1}
.btn-call{background:var(--navy);color:#fff;width:54px;padding:0;font-size:1.2rem}
@media(min-width:900px){.mobile-cta{display:none}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}