/* LuxDim site.css v0.1 (08.11.2026) - з макета _claude/design_08-11-2026 */
:root{
  --ink:#2B2B2B;--graphite:#545454;--muted:#6B6B70;--line:#DEDEE0;--line2:#EDEDEF;
  --bg:#FFFFFF;--surface:#FAFAFA;--panel:#F2F2F3;--img:#E9E9EC;
  --pink:#FF66C4;--pink-text:#B0136F;--pink-tint:#FFF0F8;--mark:#FFE0F2;
  --radius:16px;--wrap:1200px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Golos Text',system-ui,-apple-system,'Segoe UI',sans-serif;font-size:17px;line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:var(--ink);text-decoration-color:var(--pink);text-underline-offset:3px;text-decoration-thickness:2px}
a:hover{color:var(--pink-text)}
mark{background:var(--mark);color:var(--ink);padding:1px 3px;border-radius:3px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
h1,h2,h3{line-height:1.2;letter-spacing:-.5px}
h1{font-size:clamp(32px,5vw,46px);letter-spacing:-1px;margin:18px 0 16px}
h2{font-size:clamp(26px,3.4vw,32px);margin:40px 0 16px}
h3{font-size:21px;margin:28px 0 10px}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* header */
.hdr{border-bottom:1px solid var(--line);background:#fff}
.hdr .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:14px 32px;padding-top:14px;padding-bottom:14px}
.logo{font-size:30px;font-weight:700;letter-spacing:-.5px;line-height:1;color:var(--graphite);text-decoration:none}
.logo b{color:var(--pink);font-weight:700}
.nav{display:flex;flex-wrap:wrap;gap:6px 22px;flex:1 1 520px;font-size:15px;font-weight:500}
.nav a{text-decoration:none}
.nav a[aria-current]{color:var(--pink-text)}
.hdr-r{display:flex;align-items:center;gap:14px;font-size:14px}
.lang{display:flex;gap:2px;border:1px solid var(--line);border-radius:8px;padding:2px}
.lang a{padding:6px 10px;border-radius:6px;text-decoration:none;color:var(--graphite)}
.lang a[aria-current]{background:var(--ink);color:#fff}

/* buttons */
.btn{display:inline-block;padding:13px 22px;border-radius:12px;font-weight:600;text-decoration:none;border:0;font:inherit;font-weight:600;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(255,102,196,.35)}
.btn-pink{background:var(--pink);color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{color:#fff}
.btn-line{border:1.5px solid var(--ink);color:var(--ink)}

/* hero */
.hero{background:var(--surface);border-bottom:1px solid var(--line)}
.hero .wrap{display:flex;flex-wrap:wrap;gap:48px;align-items:center;padding-top:72px;padding-bottom:72px}
.hero-t{flex:1 1 520px;min-width:0}
.hero-t h1{font-size:clamp(36px,5.5vw,52px);line-height:1.1;margin:0 0 20px}
.hero-t p{font-size:20px;color:var(--graphite);max-width:560px;margin:0 0 28px}
.hero-img{flex:1 1 420px;min-width:0;min-height:320px;border-radius:20px;background:var(--img);overflow:hidden}
.actions{display:flex;flex-wrap:wrap;gap:12px}

/* sections & cards */
.sec{padding-top:64px;padding-bottom:24px}
.sec-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:28px}
.sec-head h2{margin:0}
.sec-head p{margin:6px 0 0;color:var(--graphite)}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid-3{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.card{display:flex;gap:16px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;background:#fff;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(43,43,43,.10);border-color:var(--pink);color:var(--ink)}
.card-ic{flex:none;width:44px;height:44px;border-radius:12px;background:var(--pink-tint);display:flex;align-items:center;justify-content:center}
.card-t{font-weight:600;font-size:18px;display:block}
.card-d{font-size:15px;color:var(--graphite);line-height:1.45;display:block}
.post{flex-direction:column;gap:0;padding:0;overflow:hidden}
.post-img{height:200px;overflow:hidden;background:var(--img)}
.post-img img,.post-img .ph{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.post:hover .post-img img,.post:hover .post-img .ph{transform:scale(1.04)}
.post-b{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px}
.post-c{font-size:14px;color:var(--pink-text);font-weight:500}
.post-h{font-size:20px;font-weight:600;line-height:1.3}
.post-m{font-size:15px;color:var(--graphite)}
.ph{display:flex;align-items:center;justify-content:center;text-align:center;padding:16px;color:var(--muted);font-size:14px;background:var(--img)}
.calc-feature{grid-column:span 2;background:var(--ink);color:#fff;flex-direction:column;justify-content:space-between;gap:28px;border-color:var(--ink)}
.calc-feature .card-d{color:#D6D6DA}
.calc-feature:hover{color:#fff}
@media (max-width:640px){.calc-feature{grid-column:auto}}
.band{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:48px}
.lead{display:flex;flex-wrap:wrap;gap:32px;align-items:center;padding:36px;border-radius:24px;background:var(--pink-tint)}
.lead>div{flex:1 1 380px;min-width:0}
.lead form{flex:1 1 340px;display:grid;gap:12px}
.lead label{display:grid;gap:6px;font-size:14px;font-weight:500}
.lead input{font:inherit;font-size:16px;padding:13px 14px;border:1px solid #C9C9CE;border-radius:10px;background:#fff}

/* article */
.crumbs{font-size:14px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px;padding-top:28px}
.crumbs a{color:var(--graphite)}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 24px;font-size:15px;color:var(--graphite)}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--ink);color:var(--pink);font-weight:700;font-size:14px;display:inline-flex;align-items:center;justify-content:center;margin-right:8px}
.layout{display:flex;flex-wrap:wrap;gap:56px;align-items:flex-start;padding-top:32px;padding-bottom:64px}
.art{flex:999 1 640px;min-width:0;max-width:760px;font-size:18px;line-height:1.7}
.aside{flex:1 1 280px;min-width:0;display:flex;flex-direction:column;gap:20px}
.cover{border-radius:20px;overflow:hidden;margin-bottom:32px;background:var(--img);min-height:240px}
.box{border-radius:18px;padding:24px 28px;margin:0 0 32px}
.box-t{margin:0 0 8px;font-weight:700;display:flex;align-items:center;gap:10px}
.box p:last-child{margin-bottom:0}
.korotko{background:var(--panel)}
.korotko .box-t{font-size:21px}
.vazhlyvo{background:var(--ink);color:#E4E4E7}
.vazhlyvo .box-t{color:#fff}
.vazhlyvo a{color:#fff}
.porada{background:var(--pink-tint)}
.art table{width:100%;border-collapse:collapse;font-size:16px;min-width:560px}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:16px;margin:0 0 32px}
.art th,.art td{padding:12px 16px;border-bottom:1px solid var(--line2);text-align:left;vertical-align:top}
.art th{font-size:14px;color:var(--graphite);font-weight:600;border-bottom-color:var(--line)}
.steps{list-style:none;padding:0;margin:0 0 32px;display:grid;gap:12px;counter-reset:st}
.steps li{display:flex;gap:16px;align-items:flex-start;padding:16px 18px;border:1px solid var(--line);border-radius:14px;counter-increment:st;transition:transform .25s ease,border-color .25s ease}
.steps li:hover{transform:translateY(-2px);border-color:var(--pink)}
.steps li::before{content:counter(st);flex:none;width:32px;height:32px;border-radius:50%;background:var(--ink);color:#fff;font-size:15px;font-weight:600;display:flex;align-items:center;justify-content:center}
.art ul.dots{list-style:none;padding:0}
.art ul.dots li{position:relative;padding-left:26px;margin-bottom:8px}
.art ul.dots li::before{content:"";position:absolute;left:2px;top:.62em;width:10px;height:10px;border-radius:2px;background:var(--pink)}
blockquote.pull{margin:8px 0 36px;padding:0;font-size:26px;line-height:1.4;font-weight:500;letter-spacing:-.3px}
blockquote.pull::before{content:"";display:block;width:40px;height:32px;margin-bottom:12px;background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 32'%3E%3Cpath d='M0 32V18C0 8 6 2 16 0l2 4c-6 2-9 6-9 11h7v17H0zm22 0V18c0-10 6-16 16-18l2 4c-6 2-9 6-9 11h7v17H22z' fill='%23FF66C4'/%3E%3C/svg%3E")}
.tabs{border:1px solid var(--line);border-radius:18px;overflow:hidden;margin:0 0 32px}
.tablist{display:flex;flex-wrap:wrap;gap:4px;padding:6px;background:var(--panel)}
.tablist button{font:inherit;font-size:16px;font-weight:600;padding:10px 18px;border-radius:10px;border:0;background:transparent;color:var(--graphite);cursor:pointer}
.tablist button[aria-selected=true]{background:#fff;color:var(--ink);box-shadow:0 1px 4px rgba(43,43,43,.12)}
.tabpanel{padding:24px 28px}
.tabpanel[hidden]{display:none}
.checklist{border:1px solid var(--line);border-radius:18px;padding:8px 24px;margin:0 0 32px}
.checklist label{display:flex;gap:14px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line2);cursor:pointer}
.checklist label:last-child{border-bottom:0}
.checklist input{width:20px;height:20px;margin-top:5px;accent-color:var(--ink);flex:none}
.cta{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;padding:24px 28px;border-radius:18px;background:var(--ink);color:#fff;text-decoration:none;margin:0 0 36px}
.cta:hover{color:#fff}
.cta small{display:block;color:#D6D6DA;font-size:16px}
.cta strong{font-size:21px}
figure.img{margin:0 0 28px}
figure.img figcaption{font-size:14px;color:var(--muted);margin-top:8px}
.author{display:flex;gap:16px;align-items:center;padding:20px 24px;border-radius:16px;background:var(--surface);border:1px solid var(--line);font-size:16px}
.author .avatar{width:48px;height:48px;margin:0;flex:none}
.side-box{border-radius:16px;padding:22px;background:var(--pink-tint);font-size:16px}

/* faq + toc accordion */
.acc summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 0}
.acc summary::-webkit-details-marker{display:none}
.acc details{border-bottom:1px solid var(--line)}
.acc h3{margin:0;font-size:19px;line-height:1.4;font-weight:600;letter-spacing:0}
.acc .ans{margin:0 0 18px;color:var(--graphite);font-size:17px}
.plus{flex:none;width:34px;height:34px;border-radius:50%;border:1.5px solid #C9C9CE;display:flex;align-items:center;justify-content:center;transition:transform .3s ease,background-color .3s ease,border-color .3s ease}
.plus::before{content:"";width:14px;height:14px;background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M7 1v12M1 7h12' stroke='%232B2B2B' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E")}
.acc details[open] .plus{transform:rotate(45deg);background:var(--pink);border-color:var(--pink)}
.acc details[open] .ans{animation:ldUp .35s ease both}
.toc{margin:0 0 40px;border:1px solid var(--line);border-radius:16px;padding:0 22px}
.toc details{border:0}
.toc summary{padding:16px 0;font-weight:700;font-size:18px}
.toc ol{margin:0 0 18px;padding-left:22px;display:grid;gap:10px;font-size:17px;line-height:1.4}
.toc a{text-decoration:none;color:var(--ink)}

/* footer */
.ftr{background:var(--ink);color:#D6D6DA;font-size:15px;margin-top:0}
.ftr .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;padding-top:48px;padding-bottom:28px}
.ftr .col{display:flex;flex-direction:column;gap:8px}
.ftr strong{color:#fff}
.ftr a{color:#D6D6DA;text-decoration:none;transition:color .25s ease}
.ftr a:hover{color:var(--pink)}
.ftr .logo{color:var(--graphite)}
.ftr .bottom{border-top:1px solid #45454A;display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;padding-top:18px;padding-bottom:28px;font-size:14px;color:#A9A9AF}

/* calculator */
.calc{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start;padding-top:32px;padding-bottom:32px}
.calc-form{flex:999 1 560px;min-width:0;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;display:grid;gap:28px}
.calc-form fieldset{border:0;margin:0;padding:0}
.calc-form legend{font-weight:600;margin-bottom:10px;padding:0}
.opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}
.opt{position:relative}
.opt input{position:absolute;opacity:0}
.opt span{display:flex;flex-direction:column;gap:2px;padding:14px 16px;border-radius:12px;border:2px solid var(--line);cursor:pointer;font-weight:600}
.opt small{font-size:14px;color:var(--muted);font-weight:400}
.opt input:checked+span{background:var(--ink);border-color:var(--ink);color:#fff}
.opt input:checked+span small{color:#D6D6DA}
.opt input:focus-visible+span{outline:2px solid var(--pink);outline-offset:2px}
.calc-out{flex:1 1 340px;min-width:0;display:grid;gap:16px}
.res{background:var(--ink);color:#fff;border-radius:20px;padding:28px}
.res-sum{font-size:34px;font-weight:700;letter-spacing:-.5px;line-height:1.2;margin:4px 0}
.res-sub{color:#D6D6DA;font-size:15px}
.bar{display:grid;gap:4px;font-size:15px;margin-top:14px}
.bar div{display:flex;justify-content:space-between;gap:12px}
progress{width:100%;height:8px;accent-color:var(--pink)}

/* animation */
@keyframes ldUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.reveal{animation:ldUp .7s cubic-bezier(.2,.7,.2,1) both}
@supports (animation-timeline: view()){.reveal{animation-timeline:view();animation-range:entry 0% cover 22%}}
@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}