:root{--ink:#17201d;--muted:#63716b;--line:#dce3df;--paper:#fbfaf6;--soft:#eef4f1;--accent:#0f766e;--accent-2:#c35a2e;--night:#1b2b32;--shadow:0 24px 70px rgba(23,32,29,0.16);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);padding-bottom:78px}section{scroll-margin-top:92px}button,input,select,textarea{font:inherit}.intro{position:fixed;inset:0;z-index:30;display:grid;grid-template-columns:minmax(180px,360px) auto;place-content:center;grid-gap:18px;gap:18px;color:#fff;background:radial-gradient(circle at 20% 20%,rgba(195,90,46,.4),transparent 32%),linear-gradient(135deg,#102b2e,#294243 56%,#786045);animation:intro-hide 2.5s ease forwards}.brand__mark{display:grid;place-items:center;width:48px;aspect-ratio:1;border-radius:8px;font-weight:950;background:var(--accent-2);color:#fff}.intro h1{margin:0;font-size:clamp(34px,5vw,76px)}.intro__logo{width:min(360px,72vw);max-height:260px;object-fit:contain}.intro__logo--white{filter:drop-shadow(0 24px 48px rgba(0,0,0,.24))}.intro__text span{display:block;margin-top:8px;color:rgba(255,255,255,.78);font-size:clamp(18px,2vw,28px);font-weight:850}.eyebrow{margin:0 0 8px;color:var(--accent-2);font-size:12px;font-weight:850;letter-spacing:0;text-transform:uppercase}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:72px;padding:14px clamp(16px,4vw,56px);border-bottom:1px solid rgba(220,227,223,.8);background:rgba(251,250,246,.88);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.brand,.nav a{color:inherit;text-decoration:none}.nav button{border:0;background:transparent;color:inherit;cursor:pointer;font:inherit;font-weight:750;padding:0}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:950}.brand__mark{width:34px}.brand__logo{width:96px;height:38px;object-fit:contain}.nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px 18px;color:var(--muted);font-size:14px;font-weight:750}.hero,.lead,.prices,.selector,.seller-workbench{padding:clamp(36px,6vw,84px) clamp(16px,4vw,56px)}.hero{display:grid;grid-template-columns:minmax(0,.78fr) minmax(320px,1.22fr);grid-gap:clamp(24px,5vw,72px);gap:clamp(24px,5vw,72px);align-items:center;min-height:calc(100vh - 72px);background:linear-gradient(90deg,rgba(251,250,246,.95),rgba(251,250,246,.64)),url(/catalogs/katalog-2026/pages/page-001.webp) 100%/contain no-repeat,linear-gradient(135deg,#fbfaf6,#eef4f1)}.hero__content h2,.lead h2,.section-head h2{margin:0;max-width:760px;font-size:clamp(30px,4.2vw,58px);line-height:1}.hero__content p,.lead p{max-width:580px;color:var(--muted);font-size:18px;line-height:1.6}.hero__actions,.price-tools{display:flex;flex-wrap:wrap;gap:10px}.button,.icon-btn{border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);cursor:pointer;font-weight:850;text-decoration:none;transition:transform .2s ease,border-color .2s ease,background .2s ease}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px}.button--primary{border-color:var(--accent);background:var(--accent);color:#fff}.button:hover,.icon-btn:hover{transform:translateY(-1px);border-color:var(--accent)}.catalog-shell{min-width:0;padding:14px;border:1px solid rgba(255,255,255,.5);border-radius:8px;background:rgba(255,255,255,.72);box-shadow:var(--shadow)}.toolbar{display:grid;grid-template-columns:44px 1fr 44px;grid-gap:10px;gap:10px;align-items:center;margin-bottom:12px}.catalog-actions{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.icon-btn{width:44px;aspect-ratio:1;font-size:30px;line-height:1}.page-status{min-width:0;text-align:center}.page-status span,.page-status strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.page-status span,.pdf-hint{color:var(--muted);font-size:13px}.toc-strip{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(130px,1fr);grid-gap:8px;gap:8px;margin-bottom:12px;overflow-x:auto}.price-cards button,.seller-dock button,.seller-tabs button,.toc-list button,.toc-strip button{border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);cursor:pointer;text-align:left}.toc-strip button{display:grid;grid-template-columns:40px minmax(0,1fr);grid-gap:2px 8px;gap:2px 8px;min-height:50px;padding:8px}.toc-strip img{grid-row:span 2;width:40px;height:50px;border-radius:4px;object-fit:cover}.toc-strip strong{overflow:hidden;font-size:13px;line-height:1.15}.price-cards small,.toc-list small,.toc-strip span{color:var(--muted);font-size:11px}.flip-stage{display:grid;place-items:center;min-height:min(68vh,700px);overflow:hidden}.flip-book{margin:0 auto}.catalog-page{display:grid;place-items:center;overflow:hidden;border-radius:6px;background:#fff;box-shadow:0 14px 38px rgba(23,32,29,.16)}.catalog-page canvas{width:100%;height:100%;object-fit:contain}.placeholder-page{display:flex;flex-direction:column;justify-content:center;min-height:560px;padding:clamp(22px,5vw,60px);border-radius:8px;background:linear-gradient(135deg,rgba(255,255,255,.94),rgba(238,244,241,.94))}.placeholder-page h3{margin:12px 0;font-size:clamp(30px,5vw,58px);line-height:1}.placeholder-page li,.placeholder-page p{color:var(--muted);font-size:16px;line-height:1.55}.selector{display:grid;grid-template-columns:.8fr 1.1fr .9fr;grid-gap:18px;gap:18px;align-items:start;background:#fff}.seller-workbench{background:#fff;padding-top:clamp(22px,4vw,52px)}.seller-workbench .section-head{margin-bottom:14px}.seller-workbench .section-head h2{max-width:none;font-size:clamp(30px,3.2vw,44px)}.seller-grid{display:grid;grid-template-columns:220px minmax(0,1fr);grid-gap:18px;gap:18px;align-items:start}.seller-tabs{position:-webkit-sticky;position:sticky;top:92px;display:grid;grid-gap:8px;gap:8px}.seller-tabs button{min-height:44px;padding:0 14px;font-weight:850}.seller-tabs button.is-active{border-color:var(--accent);background:var(--accent);color:#fff}.seller-panel{min-height:320px;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--soft)}.filters{display:grid;grid-template-columns:1fr 230px 170px;grid-gap:10px;gap:10px;margin-bottom:14px}.filters input,.filters select{min-height:44px;border:1px solid var(--line);border-radius:8px;padding:0 12px;background:#fff;color:var(--ink)}.price-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px;gap:8px}.price-cards button{display:grid;grid-template-columns:54px 1fr;grid-gap:4px 10px;gap:4px 10px;min-height:112px;padding:12px}.price-cards img{grid-row:span 5;width:54px;height:72px;border-radius:6px;object-fit:cover}.price-cards span{color:var(--accent-2);font-size:11px;font-weight:900}.price-cards strong{font-size:16px;line-height:1.18}.price-cards b{color:var(--accent);font-size:21px}.price-cards del,.table-old-price{color:var(--muted);font-size:13px}.total-line{display:flex;justify-content:flex-start;gap:16px;margin-top:14px;padding:14px;border-radius:8px;background:var(--night);color:#fff}.load-more{width:100%;margin-top:12px}.selection-grid{display:grid;grid-template-columns:minmax(260px,.9fr) minmax(260px,1fr);grid-gap:16px;gap:16px}.inline-actions{display:flex;flex-wrap:wrap;gap:10px}.material-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:12px;gap:12px}.material-grid article{display:grid;grid-gap:10px;gap:10px;min-height:170px;padding:18px;border:1px solid var(--line);border-radius:8px;background:#fff}.material-grid span{color:var(--accent-2);font-size:12px;font-weight:900;text-transform:uppercase}.material-grid strong{font-size:20px;line-height:1.2}.material-grid p{margin:0;color:var(--muted);line-height:1.5}.toc-list{display:grid;grid-gap:8px;gap:8px}.toc-list button{display:grid;grid-template-columns:50px 1fr auto;grid-gap:4px 16px;gap:4px 16px;min-height:64px;padding:12px 14px}.toc-list img{grid-row:span 2;width:50px;height:66px;border-radius:5px;object-fit:cover}.toc-list small{grid-column:2/-1}.lead h2,.section-head h2{font-size:clamp(28px,3.4vw,46px)}.lead-form,.quiz{display:grid;grid-gap:12px;gap:12px}.quiz label{display:grid;grid-gap:7px;gap:7px;color:var(--muted);font-size:13px;font-weight:800}.lead-form input,.quiz input,.quiz select,textarea{width:100%;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}.lead-form input,.quiz input,.quiz select{min-height:44px;padding:0 12px}.recommendation{min-height:196px;padding:22px;border-radius:8px;background:var(--night);color:#fff}.recommendation p{color:rgba(255,255,255,.76);line-height:1.55}.prices{background:var(--soft)}.parse-button,.price-tools{margin:14px 0}textarea{min-height:132px;padding:12px;resize:vertical}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:8px;background:#fff}table{width:100%;min-width:680px;border-collapse:collapse}td,th{padding:14px;border-bottom:1px solid var(--line);text-align:left}th{color:var(--muted);font-size:12px;text-transform:uppercase}.details-row td{background:#fbfaf6;color:var(--muted)}.text-link{margin-left:14px;border:0;background:transparent;color:var(--accent);cursor:pointer;font-weight:850}.lead{display:grid;grid-template-columns:1fr minmax(280px,420px);grid-gap:24px;gap:24px;align-items:center;color:#fff;background:linear-gradient(135deg,#14282f,#0f3f3b 58%,#6c4b35)}.lead p{color:rgba(255,255,255,.76)}.lead-form{padding:18px;border:1px solid rgba(255,255,255,.22);border-radius:8px;background:rgba(255,255,255,.12)}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.seller-dock{position:fixed;left:50%;bottom:16px;z-index:18;display:flex;gap:8px;width:min(560px,calc(100vw - 32px));padding:8px;border:1px solid rgba(255,255,255,.26);border-radius:8px;background:rgba(27,43,50,.92);box-shadow:0 18px 48px rgba(23,32,29,.2);transform:translateX(-50%);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.modal-backdrop{position:fixed;inset:0;z-index:40;display:grid;place-items:center;padding:18px;background:rgba(10,18,20,.62);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.guide-modal{position:relative;width:min(880px,100%);max-height:calc(100vh - 36px);overflow:auto;padding:24px;border-radius:8px;background:#fff;box-shadow:var(--shadow)}.guide-modal h2{margin:0 0 18px;font-size:clamp(30px,4vw,48px);line-height:1}.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:12px;gap:12px}.guide-grid article{padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--soft)}.guide-grid p{color:var(--muted);line-height:1.55}.product-modal{position:relative;display:grid;grid-template-columns:220px minmax(0,1fr);grid-gap:20px;gap:20px;width:min(920px,100%);max-height:calc(100vh - 36px);overflow:auto;padding:18px;border-radius:8px;background:#fff;box-shadow:var(--shadow)}.product-modal>img{width:100%;max-height:360px;border-radius:8px;object-fit:contain;background:var(--soft);box-shadow:0 12px 32px rgba(23,32,29,.14)}.product-modal h2{margin:0 0 10px;font-size:clamp(30px,4vw,48px);line-height:1}.product-modal p{color:var(--muted);line-height:1.55}.characteristics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px;gap:8px;margin:14px 0}.characteristics span{display:grid;grid-gap:3px;gap:3px;min-height:44px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#fbfaf6;color:var(--ink);font-size:14px;line-height:1.35}.characteristics small{color:var(--muted);font-size:11px;font-weight:850;text-transform:uppercase}.characteristics strong{font-size:15px}.modal-close{position:absolute;top:10px;right:10px;display:grid;place-items:center;width:38px;aspect-ratio:1;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;font-size:24px}.size-price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:8px;gap:8px;margin:16px 0}.size-price-grid div{display:grid;grid-gap:4px;gap:4px;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--soft)}.size-price-grid span{color:var(--muted);font-size:12px;font-weight:850}.size-price-grid strong{color:var(--accent);font-size:20px}.modal-facts{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 18px}.modal-facts span{background:var(--soft);color:var(--muted);font-weight:800}.modal-facts a,.modal-facts span{padding:8px 10px;border-radius:8px;font-size:13px}.modal-facts a{background:var(--accent);color:#fff;font-weight:850;text-decoration:none}.fullscreen-catalog{position:fixed;inset:0;z-index:45;display:grid;grid-template-rows:auto 1fr;background:#111b1f;color:#fff}.fullscreen-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border-bottom:1px solid rgba(255,255,255,.12)}.fullscreen-top>div{display:flex;gap:8px}.fullscreen-body{display:grid;grid-template-columns:220px 1fr;min-height:0}.fullscreen-body aside{overflow:auto;padding:10px;border-right:1px solid rgba(255,255,255,.12)}.fullscreen-body aside button{display:grid;grid-template-columns:40px 1fr;grid-gap:8px;gap:8px;align-items:center;width:100%;min-height:56px;margin-bottom:8px;border:1px solid rgba(255,255,255,.12);border-radius:8px;background:rgba(255,255,255,.08);color:#fff;cursor:pointer;text-align:left}.fullscreen-body aside img{width:40px;height:52px;border-radius:4px;object-fit:cover}.fullscreen-page{position:relative;display:grid;place-items:center;min-height:0;padding:16px}.fullscreen-arrow{position:absolute;top:50%;z-index:2;display:grid;place-items:center;width:54px;aspect-ratio:1;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:rgba(255,255,255,.12);color:#fff;cursor:pointer;font-size:42px;line-height:1;transform:translateY(-50%)}.fullscreen-arrow--left{left:18px}.fullscreen-arrow--right{right:18px}.recommendation-list{display:grid;grid-gap:8px;gap:8px}.recommendation-list button{display:grid;grid-template-columns:54px 1fr auto;grid-gap:4px 10px;gap:4px 10px;align-items:center;min-height:76px;border:1px solid rgba(255,255,255,.18);border-radius:8px;padding:10px;background:rgba(255,255,255,.08);color:#fff;cursor:pointer;text-align:left}.recommendation-list img{grid-row:span 3;width:54px;height:54px;border-radius:6px;object-fit:cover;background:#fff}.recommendation-list span{color:rgba(255,255,255,.68);font-size:11px;font-weight:850;text-transform:uppercase}.recommendation-list strong{color:#fff}.recommendation-list b{color:#8ee7d4}.fullscreen-page img{max-width:100%;max-height:calc(100vh - 86px);border-radius:8px;object-fit:contain;box-shadow:0 18px 56px rgba(0,0,0,.4)}.seller-dock button{flex:1 1;min-height:42px;background:rgba(255,255,255,.1);color:#fff;font-weight:850;text-align:center}.admin-page{min-height:100vh;padding:clamp(24px,4vw,56px);background:var(--soft)}.admin-hero{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:18px}.admin-hero h1{margin:0;font-size:clamp(34px,5vw,64px);line-height:1}.admin-hero p{max-width:780px;color:var(--muted);line-height:1.55}.admin-card{margin:14px 0;padding:18px;border:1px solid var(--line);border-radius:8px;background:#fff}.admin-card h2{margin:0 0 12px}.admin-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:12px;gap:12px}.admin-fields label{display:grid;grid-gap:7px;gap:7px;color:var(--muted);font-size:13px;font-weight:800}.admin-card textarea,.admin-fields input{width:100%;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}.admin-fields input{min-height:44px;padding:0 12px}.admin-card textarea{min-height:260px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.admin-actions,.admin-tabs{display:flex;flex-wrap:wrap;gap:10px}.admin-tabs{margin:18px 0 8px}.admin-tabs button{min-height:44px;border:1px solid var(--line);border-radius:8px;padding:0 14px;background:#fff;cursor:pointer;font-weight:850}.admin-tabs button.is-active{border-color:var(--accent);background:var(--accent);color:#fff}.admin-status{color:var(--muted);font-weight:800}.login-page{display:grid;place-items:center;min-height:100vh;padding:20px;background:linear-gradient(135deg,#11162c,#102b2e)}.login-box{display:grid;grid-gap:12px;gap:12px;width:min(440px,100%);padding:22px;border-radius:8px;background:#fff;box-shadow:var(--shadow)}.login-box img{width:190px;object-fit:contain}.login-box h1{margin:0;font-size:34px;line-height:1}.login-box input{min-height:46px;border:1px solid var(--line);border-radius:8px;padding:0 12px}.admin-editor-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px}.admin-mini-card{display:grid;grid-gap:10px;gap:10px;margin-bottom:12px;padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--soft)}.admin-mini-card label{display:grid;grid-gap:6px;gap:6px;color:var(--muted);font-size:13px;font-weight:800}.admin-mini-card input,.admin-option-row input{min-height:40px;border:1px solid var(--line);border-radius:8px;padding:0 10px;background:#fff}.admin-option-row{display:grid;grid-template-columns:.7fr 1fr;grid-gap:8px;gap:8px}@keyframes intro-hide{0%{opacity:1;visibility:visible}72%{opacity:1}to{opacity:0;visibility:hidden}}@media (max-width:920px){.hero,.lead,.selection-grid,.selector,.seller-grid{grid-template-columns:1fr}.seller-tabs{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}.hero{min-height:auto}}@media (max-width:640px){.topbar{align-items:flex-start;flex-direction:column}.intro{grid-template-columns:1fr;text-align:center}.flip-stage{min-height:480px}.admin-editor-grid,.admin-fields,.characteristics,.filters,.fullscreen-body,.guide-grid,.material-grid,.price-cards,.product-modal,.size-price-grid{grid-template-columns:1fr}.fullscreen-body aside{display:grid;grid-auto-flow:column;grid-auto-columns:160px;overflow-x:auto;border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}.seller-dock{bottom:8px;grid-template-columns:repeat(4,1fr)}.seller-dock button{font-size:12px}}