/* 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)}
.cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
figure.img img{width:100%;border-radius:16px}
.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}}

/* v0.4: burger menu (mobile) */
.menu{display:flex;flex-wrap:wrap;align-items:center;gap:14px 32px;flex:1 1 auto}
.burger{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .2s ease}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:860px){
  .hdr .wrap{flex-wrap:nowrap}
  .burger{display:flex}
  .menu{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(43,43,43,.08);padding:12px 24px 22px;flex-direction:column;align-items:stretch;gap:16px;z-index:50}
  .menu.open{display:flex;animation:ldUp .25s ease both}
  .menu .nav{flex-direction:column;gap:0;font-size:18px;flex:none}
  .menu .nav a{padding:14px 0;border-bottom:1px solid var(--line2)}
  .menu .hdr-r{justify-content:space-between}
  .hdr{position:relative}
}

/* v0.7: categories = half-size post cards, 6 in a row */
.cats{display:grid;gap:16px;grid-template-columns:repeat(6,minmax(0,1fr))}
.cat{position:relative;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.cat:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(43,43,43,.10);border-color:var(--pink)}
.cat-img{display:block;aspect-ratio:3/2;overflow:hidden;background:var(--panel)}
.cat-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.cat:hover .cat-img img{transform:scale(1.05)}
.cat-img-empty{background:var(--panel)}
.cat-b{padding:12px 14px 14px;display:flex;flex-direction:column;gap:2px}
.cat-t{margin:0;font-size:16px;line-height:1.3;font-weight:600;letter-spacing:0}
.cat-t a{text-decoration:none;color:var(--ink)}
.cat-t a::after{content:"";position:absolute;inset:0}
.cat:hover .cat-t a{color:var(--pink-text)}
.cat-t a:focus-visible{outline:none}
.cat:focus-within{outline:2px solid var(--pink);outline-offset:2px}
.cat-n{font-size:13px;color:var(--graphite)}
@media (max-width:1100px){.cats{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* mobile category cards (after base rules) */
@media (max-width:600px){
  .cats{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .cat-b{padding:10px 12px 12px}
  .cat-t{font-size:15px}
}

/* v0.9 (08.11.2026) hero з фото в межах ширини сайту: розкриття з рамки, "вмикається світло", відблиск, паралакс мишкою */
.hero-sec{padding-top:24px}
.hero-photo{position:relative;isolation:isolate;overflow:hidden;border-radius:24px;background:#1d1d1f;min-height:min(74svh,640px);display:flex;align-items:center;
  animation:heroReveal 1.3s cubic-bezier(.65,0,.25,1) both}
.hero-media{position:absolute;inset:-3%;z-index:-3;transform:translate3d(var(--px,0),var(--py,0),0);transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.hero-bg{width:100%;height:100%;object-fit:cover;object-position:62% 55%;transform-origin:65% 45%;
  animation:heroIn 2.6s cubic-bezier(.2,.7,.2,1) both,heroDrift 18s ease-in-out 2.6s infinite alternate}
.hero-photo::before{content:"";position:absolute;inset:0;z-index:-2;pointer-events:none;
  background:linear-gradient(90deg,rgba(24,24,26,.84) 0%,rgba(24,24,26,.6) 40%,rgba(24,24,26,.12) 72%,rgba(24,24,26,0) 100%),linear-gradient(0deg,rgba(24,24,26,.4),rgba(24,24,26,0) 35%)}
.hero-photo::after{content:"";position:absolute;inset:0;z-index:-2;pointer-events:none;background:#0e0e10;animation:heroDusk 2.4s ease-in .3s both}
.hero-sheen{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.hero-sheen::before{content:"";position:absolute;top:-20%;bottom:-20%;left:-40%;width:35%;transform:skewX(-18deg) translateX(-100%);
  background:linear-gradient(90deg,rgba(255,214,170,0),rgba(255,214,170,.22),rgba(255,214,170,0));animation:heroSheen 1.8s ease-in-out 1.9s both}
.hero-in{width:100%;padding:72px 56px}
.hero-photo .hero-t{max-width:620px}
.hero-photo h1{color:#fff;font-size:clamp(36px,5.2vw,58px);line-height:1.08;letter-spacing:-1.5px;margin:0 0 20px;text-wrap:balance}
.hero-photo h1 span{color:var(--pink)}
.hero-photo .hero-t p{color:rgba(255,255,255,.86);font-size:19px;max-width:540px;margin:0 0 30px}
.hero-photo .hero-t>*{animation:heroUp 1s cubic-bezier(.2,.7,.2,1) both}
.hero-photo h1{animation-delay:.7s}
.hero-photo .hero-t p{animation-delay:.9s}
.hero-photo .actions{animation-delay:1.1s}
.btn-glass{color:#fff;border:1.5px solid rgba(255,255,255,.55);background:rgba(255,255,255,.08);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.btn-glass:hover{color:#fff;border-color:#fff;box-shadow:none}
@keyframes heroReveal{from{clip-path:inset(7% 9% round 40px)}to{clip-path:inset(0 round 24px)}}
@keyframes heroIn{from{transform:scale(1.28)}to{transform:scale(1.04)}}
@keyframes heroDrift{from{transform:scale(1.04) translate(0,0)}to{transform:scale(1.12) translate(-2.2%,-1.2%)}}
@keyframes heroDusk{from{opacity:.85}to{opacity:0}}
@keyframes heroSheen{from{transform:skewX(-18deg) translateX(-100%)}to{transform:skewX(-18deg) translateX(520%)}}
@keyframes heroUp{from{opacity:0;transform:translateY(32px);filter:blur(6px)}to{opacity:1;transform:none;filter:none}}
@media (max-width:700px){
  .hero-sec{padding-top:12px}
  .hero-sec .wrap{padding:0 12px}
  .hero-photo{min-height:80svh;align-items:flex-end;border-radius:20px}
  .hero-bg{object-position:70% 50%}
  .hero-photo::before{background:linear-gradient(0deg,rgba(24,24,26,.92) 0%,rgba(24,24,26,.7) 45%,rgba(24,24,26,.1) 80%)}
  .hero-in{padding:32px 22px}
  .hero-photo .hero-t p{font-size:17px}
  .hero-photo .actions .btn{flex:1 1 auto;text-align:center}
}
@media (prefers-reduced-motion:reduce){.hero-photo,.hero-bg,.hero-photo::after,.hero-sheen::before,.hero-photo .hero-t>*{animation:none}.hero-photo::after{opacity:0}.hero-media{transition:none}}

/* v1.0 (08.11.2026, лише body.v2 - приклад) нове тіло статті: свіжіше, рожеві акценти, форма співпраці */
.v2 .progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:60;pointer-events:none}
.v2 .progress span{display:block;height:100%;width:100%;background:var(--pink);transform-origin:0 50%;transform:scaleX(var(--p,0))}
.v2 .art{font-size:18px;line-height:1.75;color:#333}
.v2 .art>p,.v2 .art .ans p{max-width:68ch}
.v2 .art p.lead-p{font-size:21px;line-height:1.6;color:var(--ink);font-weight:500;margin-top:0}
.v2 .art h2{font-size:clamp(26px,3.2vw,32px);margin:64px 0 18px;scroll-margin-top:24px}
.v2 .art h3{font-size:22px;margin:36px 0 12px;display:flex;gap:12px;align-items:baseline;scroll-margin-top:24px}
.v2 .art h3::before{content:"";flex:none;width:10px;height:10px;border-radius:3px;background:var(--pink);transform:translateY(-2px)}
.v2 .art .acc h3::before,.v2 .art .coop h3::before{content:none}
.v2 .art strong{color:var(--ink);font-weight:650}
.v2 .art>ul.dots,.v2 .art .tabpanel ul.dots{background:var(--pink-tint);border-radius:18px;padding:20px 24px;margin:0 0 32px}
.v2 .art ul.dots li{padding-left:34px;margin-bottom:10px}
.v2 .art ul.dots li:last-child{margin-bottom:0}
.v2 .art ul.dots li::before{left:0;top:.28em;width:22px;height:22px;border-radius:50%;background:var(--pink) no-repeat center/12px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6.2 4.8 9 10 3' fill='none' stroke='%232B2B2B' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.v2 .art>ol{list-style:none;counter-reset:ol;padding:0;margin:0 0 32px;display:grid;gap:12px}
.v2 .art>ol li{counter-increment:ol;position:relative;padding-left:46px;min-height:32px}
.v2 .art>ol li::before{content:counter(ol);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:50%;border:2px solid var(--pink);color:var(--pink-text);font-weight:700;font-size:15px;display:flex;align-items:center;justify-content:center}
.v2 .korotko{background:var(--pink-tint);border:1.5px solid #FFD0EC}
.v2 .porada{background:#fff;border:1.5px solid var(--pink)}
.v2 .vazhlyvo{background:var(--ink)}
.v2 .tbl-cap{font-size:15px;font-weight:600;color:var(--graphite);margin:0 0 10px}
.v2 .tbl{border-color:#FFD0EC}
.v2 .art th{background:var(--pink-tint);color:var(--ink);font-size:15px}
.v2 .art tbody tr:nth-child(even) td{background:#FCFCFD}
.v2 .art tbody tr:hover td{background:#FFF7FB}
.v2 figure.img{margin:8px 0 36px}
.v2 figure.img img{border-radius:20px;box-shadow:0 18px 40px rgba(43,43,43,.12)}
.v2 figure.img figcaption{font-size:15px;margin-top:12px}
.v2 .art mark{background:linear-gradient(transparent 55%,var(--mark) 55%);padding:0 2px}
/* читайте також всередині статті */
.v2 .read-card{display:flex;gap:18px;align-items:center;padding:14px;margin:8px 0 36px;border:1px solid var(--line);border-radius:18px;text-decoration:none;color:var(--ink);transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease}
.v2 .read-card:hover{border-color:var(--pink);transform:translateY(-2px);box-shadow:0 12px 28px rgba(43,43,43,.08);color:var(--ink)}
.v2 .rc-img{flex:none;width:120px;aspect-ratio:3/2;border-radius:12px;overflow:hidden;background:var(--img)}
.v2 .rc-img img{width:100%;height:100%;object-fit:cover}
.v2 .read-card small{display:block;font-size:13px;font-weight:600;color:var(--pink-text);margin-bottom:2px}
.v2 .read-card strong{font-size:18px;line-height:1.35}
/* форма співпраці */
.v2 .coop{display:flex;flex-wrap:wrap;gap:28px;margin:48px 0;padding:32px;border-radius:24px;background:var(--ink);color:#E4E4E7;position:relative;overflow:hidden}
.v2 .coop::before{content:"";position:absolute;width:340px;height:340px;right:-120px;top:-140px;border-radius:50%;background:radial-gradient(circle,rgba(255,102,196,.35),rgba(255,102,196,0) 70%);pointer-events:none}
.v2 .coop-t{flex:1 1 260px;min-width:0;position:relative}
.v2 .coop .coop-h{font-size:26px;line-height:1.2;font-weight:700;color:#fff;margin:0 0 10px;letter-spacing:-.4px}
.v2 .coop-t p{font-size:16px;line-height:1.55;margin:0 0 16px}
.v2 .coop-l{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:15px}
.v2 .coop-l li{display:flex;gap:10px;align-items:center}
.v2 .coop-l li::before{content:"";flex:none;width:18px;height:18px;border-radius:50%;background:var(--pink) no-repeat center/10px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6.2 4.8 9 10 3' fill='none' stroke='%232B2B2B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.v2 .coop-f{flex:1 1 300px;min-width:0;display:grid;grid-template-columns:1fr 1fr;gap:12px;position:relative}
.v2 .coop-f label{display:grid;gap:6px;font-size:14px;font-weight:500;color:#D6D6DA}
.v2 .coop-f input:not([type=checkbox]),.v2 .coop-f select{font:inherit;font-size:16px;padding:12px 14px;border:1px solid #4A4A50;border-radius:12px;background:#36363A;color:#fff;width:100%}
.v2 .coop-f input:focus,.v2 .coop-f select:focus{outline:2px solid var(--pink);outline-offset:1px;border-color:transparent}
.v2 .coop-f .agree{grid-column:1/-1;display:flex;gap:10px;align-items:flex-start;font-size:13px;font-weight:400;color:#A9A9AF}
.v2 .coop-f .agree input{width:18px;height:18px;margin-top:2px;accent-color:var(--pink);flex:none}
.v2 .coop-f .btn{grid-column:1/-1;width:100%}
.v2 .coop-f label:has(select){grid-column:1/-1}
.v2 .coop-msg{grid-column:1/-1;margin:0;font-size:15px;color:#fff}
.v2 .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.v2 .side-calc{display:flex;flex-direction:column;gap:6px;padding:18px 22px;border:1px solid var(--line);border-radius:16px;text-decoration:none;font-size:16px;transition:border-color .25s ease}
.v2 .side-calc span{color:var(--pink-text);font-weight:600;font-size:15px}
.v2 .side-calc:hover{border-color:var(--pink)}
/* v1.1 (09.11.2026): без рисок, зміст праворуч і прилипає, анімація обкладинки */
.v2 .toc-side{display:none}
@media (min-width:1000px){.v2 .aside{position:sticky;top:24px}}
@media (min-width:1040px){
  .v2 .toc-m{display:none}
  .v2 .toc-side{display:block;border:1px solid var(--line);border-radius:18px;padding:20px 18px 14px 22px;background:#fff}
  .v2 .toc-side .box-t{margin:0 0 10px;font-size:17px}
  .v2 .toc-side ol{list-style:none;margin:0;padding:0 4px 0 0;max-height:calc(100vh - 360px);overflow:auto;overscroll-behavior:contain;scrollbar-width:thin}
  .v2 .toc-side a{display:block;padding:7px 0 7px 14px;border-left:2px solid var(--line);font-size:15px;line-height:1.4;color:var(--graphite);text-decoration:none;transition:color .2s ease,border-color .2s ease}
  .v2 .toc-side a:hover{color:var(--pink-text)}
  .v2 .toc-side a.on{color:var(--ink);font-weight:600;border-left-color:var(--pink)}
}
.v2 .art>h1,.v2 main>.wrap>h1{animation:ldUp .8s cubic-bezier(.2,.7,.2,1) both}
.v2 main>.wrap>.meta{animation:ldUp .8s .12s cubic-bezier(.2,.7,.2,1) both}
.v2 .cover{position:relative;animation:coverIn 1.2s .1s cubic-bezier(.2,.7,.2,1) both}
.v2 .cover img{animation:coverZoom 2.4s .1s cubic-bezier(.2,.7,.2,1) both}
.v2 .cover::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(105deg,transparent 38%,rgba(255,255,255,.32) 50%,transparent 62%);transform:translateX(-130%);animation:coverSheen 1.5s .9s ease-out both}
@keyframes coverIn{from{clip-path:inset(7% 5% 7% 5% round 28px)}to{clip-path:inset(0 0 0 0 round 20px)}}
@keyframes coverZoom{from{transform:scale(1.14)}to{transform:scale(1)}}
@keyframes coverSheen{to{transform:translateX(130%)}}
@media (max-width:600px){
  .v2 .art{font-size:17px}
  .v2 .art p.lead-p{font-size:19px}
  .v2 .coop{padding:24px 20px}
  .v2 .coop-f{grid-template-columns:1fr}
  .v2 .rc-img{width:88px}
  .v2 .read-card strong{font-size:16px}
}

/* v1.2 (09.11.2026): зміст праворуч згортається, картки калькуляторів, калькулятори матеріалів, категорії v2, хаб */
.v2 .toc-side summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}
.v2 .toc-side summary::-webkit-details-marker{display:none}
.v2 .toc-side summary .box-t{margin:0}
.v2 .toc-side .plus{width:30px;height:30px}
.v2 .toc-side details[open] .plus{transform:rotate(45deg);background:var(--pink);border-color:var(--pink)}
.v2 .toc-side details[open] summary{margin-bottom:10px}
.calc-card{display:flex;gap:18px;align-items:center;padding:18px 20px;border:1px solid #FFD0EC;border-radius:18px;background:var(--pink-tint);text-decoration:none;color:var(--ink);margin:8px 0 36px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.calc-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(43,43,43,.08);border-color:var(--pink);color:var(--ink)}
.cc-ic{flex:none;width:52px;height:52px;border-radius:14px;background:#fff;color:var(--pink-text);display:flex;align-items:center;justify-content:center}
.cc-b{flex:1;min-width:0;display:grid;gap:2px;line-height:1.35}
.cc-b small{font-size:13px;font-weight:600;color:var(--pink-text)}
.cc-b strong{font-size:18px}
.cc-b span{font-size:15px;color:var(--graphite)}
.calc-card .btn{flex:none;padding:11px 18px;font-size:15px}
.calc-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.calc-grid .calc-card{margin:0;display:grid;grid-template-columns:52px 1fr;align-items:start;align-content:space-between;gap:14px 18px;padding:22px}
.calc-grid .calc-card .btn{grid-column:2;justify-self:start}
.aside .calc-card{display:none}
.num{display:grid;gap:8px;font-weight:600}
.num-in{display:flex;align-items:center;border:2px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}
.num-in:focus-within{border-color:var(--ink)}
.num-in input{flex:1;min-width:0;border:0;font:inherit;font-size:17px;font-weight:600;padding:12px 14px;background:none;color:var(--ink)}
.num-in input:focus{outline:0}
.num-in em{font-style:normal;font-weight:500;color:var(--muted);padding:0 14px;font-size:15px}
.calc-form2{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px 18px}
.calc-form2 fieldset{grid-column:1/-1}
.calc-form2 [hidden]{display:none}
.res-l{list-style:none;margin:18px 0 0;padding:16px 0 0;border-top:1px solid #4A4A50;display:grid;gap:10px;font-size:15px}
.res-l li{display:flex;justify-content:space-between;gap:12px}
.res-l span{color:#D6D6DA}
.res-l b{text-align:right}
.side-list{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:16px}
.side-list a{color:var(--ink);text-decoration:none}
.side-list a:hover{color:var(--pink-text)}
.cat-hero{background:linear-gradient(180deg,#FFF5FA 0%,#fff 100%);border-bottom:1px solid var(--line)}
.ch-grid{display:flex;flex-wrap:wrap;gap:40px;align-items:center;padding-bottom:40px}
.ch-t{flex:999 1 480px;min-width:0}
.ch-t h1{margin:18px 0 14px}
.ch-p{font-size:19px;line-height:1.6;color:#333;max-width:640px;margin:0 0 20px}
.ch-meta{display:flex;flex-wrap:wrap;gap:16px;align-items:center;font-size:15px;color:var(--graphite);font-weight:600}
.ch-img{flex:1 1 340px;min-width:0;border-radius:22px;overflow:hidden;background:var(--img);margin-top:28px;box-shadow:0 18px 40px rgba(43,43,43,.12);animation:coverIn 1.2s .1s cubic-bezier(.2,.7,.2,1) both}
.ch-img img{width:100%;aspect-ratio:4/3;object-fit:cover;animation:coverZoom 2.4s .1s cubic-bezier(.2,.7,.2,1) both}
.hub-hero .ch-t{padding-bottom:36px}
.ch-kor{margin-top:32px;max-width:860px}
.chips{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:28px}
.chips-t{font-weight:600;color:var(--graphite);margin-right:4px}
.chips a{padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink);text-decoration:none;font-size:15px;transition:border-color .2s ease,color .2s ease}
.chips a:hover{border-color:var(--pink);color:var(--pink-text)}
.feat{display:flex;flex-wrap:wrap;gap:28px;align-items:center;padding:18px;border:1px solid var(--line);border-radius:22px;text-decoration:none;color:var(--ink);margin-bottom:28px;background:#fff;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.feat:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(43,43,43,.08);border-color:var(--pink);color:var(--ink)}
.feat-img{flex:1 1 320px;min-width:0;border-radius:16px;overflow:hidden;background:var(--img)}
.feat-img img{width:100%;aspect-ratio:3/2;object-fit:cover}
.feat-b{flex:1 1 320px;min-width:0;display:grid;gap:10px}
.feat-b small{font-size:14px;font-weight:600;color:var(--pink-text)}
.feat-b strong{font-size:clamp(22px,2.6vw,28px);line-height:1.25}
.feat-b span{color:var(--graphite);font-size:16px;line-height:1.5}
.more-h{display:none}
.cats-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.cat-seo{max-width:820px}
@media (max-width:600px){.cats-3{grid-template-columns:1fr}.calc-grid{grid-template-columns:1fr}.art .calc-card,.v2 .art .calc-card{display:grid;grid-template-columns:52px 1fr;gap:12px 16px}.art .calc-card .btn{grid-column:2;justify-self:start}.ch-p{font-size:17px}}
/* sticky .calc-out прибрано: з блоком "Інші калькулятори" колонка вища за екран */
.oc-box{margin-top:18px}
.oc-box ul{max-height:none;overflow:visible}
.oc-all{display:inline-block;margin-top:14px;font-weight:600;font-size:15px;color:var(--pink-text)}
.calc-out{max-height:none}
/* v1.3 (09.11.2026): розкривний список калькуляторів праворуч у статті */
.calc-side{border:1px solid var(--line);border-radius:18px;padding:16px 18px 16px 22px;background:#fff}
.calc-side summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}
.calc-side summary::-webkit-details-marker{display:none}
.calc-side .box-t{margin:0;font-size:17px}
.calc-side .box-t em{font-style:normal;font-size:13px;font-weight:700;background:var(--pink);color:var(--ink);border-radius:999px;padding:1px 8px;margin-left:6px}
.calc-side .plus{width:30px;height:30px}
.calc-side details[open] .plus{transform:rotate(45deg);background:var(--pink);border-color:var(--pink)}
.calc-side ul{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:2px;max-height:calc(100vh - 420px);min-height:120px;overflow:auto;scrollbar-width:thin}
.calc-side li a{display:block;padding:6px 0 6px 14px;border-left:2px solid var(--line);font-size:15px;line-height:1.35;color:var(--graphite);text-decoration:none}
.calc-side li.rel a{border-left-color:var(--pink);color:var(--ink);font-weight:600}
.calc-side li a:hover{color:var(--pink-text)}
/* v1.4 (09.11.2026): права колонка статті прокручується окремо від тексту */
@media (min-width:1000px){
  .v2 .aside{max-height:calc(100vh - 48px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;padding-right:4px}
  .v2 .toc-side ol,.v2 .calc-side ul{max-height:none;overflow:visible}
}

/* v1.5 (09.11.2026): сервісні сторінки Про нас / Контакти / Політика, форма зв'язку */
.svc{padding-bottom:72px}
.svc h1{margin-bottom:18px}
.svc-body{max-width:760px}
.svc-body h2{font-size:26px;margin:36px 0 12px}
.svc-body p,.svc-body li{font-size:18px;line-height:1.65}
.svc-lead{font-size:21px!important;font-weight:500;color:var(--ink)}
.svc-l{padding-left:20px;display:grid;gap:8px}
.svc-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.svc-note{margin-top:20px;color:#545454}
.v2 .cf-box{margin-top:8px}
.v2 .coop-f textarea{font:inherit;font-size:16px;padding:12px 14px;border:1px solid #4A4A50;border-radius:12px;background:#36363A;color:#fff;width:100%;resize:vertical;min-height:120px}
.v2 .coop-f textarea:focus{outline:2px solid var(--pink);outline-offset:1px;border-color:transparent}
.v2 .coop-f label.full{grid-column:1/-1}
.v2 .cf label:has(select){grid-column:auto}
.v2 .coop-f .agree a{color:#fff}
.v2 .cf-addr{margin-top:22px!important;font-size:15px!important;color:#D6D6DA}
.v2 .cf-addr strong{color:#fff}
@media (max-width:640px){.v2 .coop-f{grid-template-columns:1fr}}