/* ============================================================
   KOVKA · ИИ-станции и компоненты
   Общая система стилей сайта (все страницы)
   ============================================================ */
:root{
  --bg:#07090f;
  --bg2:#0c1017;
  --card:#11151d;
  --card-hover:#151b26;
  --border:#1f2634;
  --text:#e9edf4;
  --muted:#8b94a7;
  --accent:#22d3ee;
  --accent2:#a78bfa;
  --grad:linear-gradient(135deg,#22d3ee 0%,#a78bfa 100%);
  --green:#4ade80;
  --red:#f87171;
  --radius:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;
  min-height:100vh;display:flex;flex-direction:column;
}
main{flex:1}
h1,h2,h3,.logo{font-family:'Unbounded','Inter',sans-serif}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}
img{max-width:100%}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}

/* ---------- Кнопки ---------- */
.btn{display:inline-block;padding:15px 34px;border-radius:14px;font-size:15px;font-weight:700;border:none;transition:.2s;text-align:center}
.btn-primary{background:var(--grad);color:#041014}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(34,211,238,.25)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{border-color:var(--accent)}
.btn-block{width:100%}

/* ---------- Верхняя полоса ---------- */
.topbar{background:#0a0e15;border-bottom:1px solid var(--border);font-size:12.5px;color:var(--muted)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:34px;gap:16px}
.topbar a:hover{color:var(--text)}
@media(max-width:760px){.topbar .wrap span:last-child{display:none}}

/* ---------- Шапка ---------- */
header{position:sticky;top:0;z-index:50;background:rgba(7,9,15,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;gap:20px;height:76px}
.logo{font-size:22px;font-weight:900;letter-spacing:.5px;white-space:nowrap}
.logo span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.header-search{flex:1;max-width:500px;display:flex;background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden;transition:.2s}
.header-search:focus-within{border-color:var(--accent)}
.header-search input{flex:1;min-width:0;background:none;border:none;color:var(--text);padding:11px 16px;font-size:14px;outline:none}
.header-search input::placeholder{color:#5a6478}
.header-search button{background:var(--grad);border:none;color:#041014;padding:0 18px;font-weight:700;font-size:14px}
.main-nav{display:flex;gap:20px;font-size:14px;font-weight:600}
.main-nav a{color:var(--muted);padding:6px 0;border-bottom:2px solid transparent;transition:.15s}
.main-nav a:hover{color:var(--text);border-color:var(--accent)}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.header-tel{font-weight:800;font-size:15px;white-space:nowrap}
.header-tel small{display:block;font-weight:500;font-size:11px;color:var(--muted)}
.cart-btn{position:relative;display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--border);color:var(--text);padding:11px 18px;border-radius:12px;font-size:14px;font-weight:600;transition:.2s;white-space:nowrap}
.cart-btn:hover{border-color:var(--accent);background:var(--card-hover)}
.cart-count{position:absolute;top:-8px;right:-8px;min-width:22px;height:22px;padding:0 6px;background:var(--grad);color:#041014;border-radius:999px;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}
.cart-count.hidden{display:none}
@media(max-width:1100px){.main-nav{display:none}.header-tel{display:none}}
@media(max-width:640px){.header-search{display:none}.header-inner{gap:12px}.cart-btn .lbl{display:none}}

/* ---------- Хлебные крошки ---------- */
.crumbs{font-size:13px;color:var(--muted);padding:20px 0 4px}
.crumbs a:hover{color:var(--text)}
.crumbs .sep{margin:0 8px;color:#39435a}
.crumbs .cur{color:var(--text)}

/* ---------- Герой (главная) ---------- */
.hero{position:relative;padding:96px 0 76px;overflow:hidden;text-align:center}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(600px 300px at 30% 20%,rgba(34,211,238,.14),transparent 70%),radial-gradient(600px 300px at 70% 30%,rgba(167,139,250,.14),transparent 70%);pointer-events:none}
.hero .tag{display:inline-block;padding:8px 16px;border-radius:999px;border:1px solid var(--border);background:var(--card);font-size:13px;font-weight:600;color:var(--accent);margin-bottom:28px}
.hero h1{font-size:clamp(30px,5vw,54px);font-weight:900;line-height:1.15;margin-bottom:20px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{max-width:660px;margin:0 auto 36px;color:var(--muted);font-size:17px}
.hero .btn{margin:0 6px 12px}
@media(max-width:560px){.hero .btn{display:block;width:100%;max-width:320px;margin:0 auto 12px}}

/* ---------- Цифры ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:16px 0 64px}
.stat{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;text-align:center}
.stat b{display:block;font-size:26px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{font-size:13px;color:var(--muted)}
@media(max-width:900px){.stats{grid-template-columns:repeat(2,1fr)}}

/* ---------- Секции ---------- */
section{padding:64px 0}
.section-head{text-align:center;margin-bottom:40px}
.section-head h2{font-size:clamp(24px,3.4vw,36px);font-weight:800;margin-bottom:12px}
.section-head p{color:var(--muted);max-width:580px;margin:0 auto}
.section-head .link{display:inline-block;margin-top:16px;color:var(--accent);font-weight:600;font-size:14px}
.section-head .link:hover{text-decoration:underline}
.band{background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}

/* ---------- Сетка товаров ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(262px,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.25s;position:relative}
.card:hover{transform:translateY(-4px);border-color:#2c3648;background:var(--card-hover)}
.card .img{height:160px;background:#0a0e15;border-bottom:1px solid var(--border);overflow:hidden}
.card .img img{width:100%;height:100%;object-fit:contain;display:block;transition:.3s}
.card:hover .img img{transform:scale(1.04)}
.card .body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.card .cat{font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.8px;margin-bottom:6px;font-weight:600}
.card h3{font-size:15px;font-weight:700;margin-bottom:8px;font-family:'Inter',sans-serif;line-height:1.35}
.card h3 a:hover{color:var(--accent)}
.card .spec{font-size:13px;color:var(--muted);flex:1;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.price{font-size:18px;font-weight:800;white-space:nowrap}
.price .old{display:block;font-size:12.5px;font-weight:500;color:var(--muted);text-decoration:line-through}
.add-btn{padding:10px 15px;border-radius:10px;font-size:13px;font-weight:700;background:rgba(34,211,238,.12);color:var(--accent);border:1px solid rgba(34,211,238,.35);transition:.2s;white-space:nowrap}
.add-btn:hover{background:var(--accent);color:#041014}
.badge{position:absolute;top:12px;left:12px;z-index:2;padding:5px 12px;border-radius:999px;font-size:11px;font-weight:800;letter-spacing:.4px;background:var(--grad);color:#041014;text-transform:uppercase}
.badge.hot{background:linear-gradient(135deg,#f59e0b,#ef4444)}
.empty-note{grid-column:1/-1;text-align:center;color:var(--muted);padding:50px 0;font-size:15px}

/* ---------- Как выбрать ---------- */
.pick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pick{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px}
.pick .lvl{font-size:12.5px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:1px;margin-bottom:10px}
.pick h3{font-size:17px;margin-bottom:10px;font-family:'Inter',sans-serif;font-weight:700}
.pick p{font-size:14px;color:var(--muted);margin-bottom:16px}
.pick .rec{font-size:13px;font-weight:600;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:10px 14px;display:block}
.pick .rec:hover{border-color:var(--accent)}
@media(max-width:900px){.pick-grid{grid-template-columns:1fr}}

/* ---------- Преимущества ---------- */
.ben-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ben{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.ben .ic{font-size:30px;margin-bottom:14px}
.ben h3{font-size:15px;margin-bottom:8px;font-family:'Inter',sans-serif}
.ben p{font-size:13px;color:var(--muted)}
@media(max-width:900px){.ben-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.ben-grid{grid-template-columns:1fr}}

/* ---------- CTA ---------- */
.cta{text-align:center;background:var(--card);border:1px solid var(--border);border-radius:24px;padding:64px 32px;position:relative;overflow:hidden}
.cta::before{content:'';position:absolute;inset:0;background:radial-gradient(500px 200px at 50% 0%,rgba(34,211,238,.12),transparent 70%);pointer-events:none}
.cta h2{font-size:clamp(22px,3vw,34px);margin-bottom:14px}
.cta p{color:var(--muted);max-width:540px;margin:0 auto 30px}
.contacts{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:28px;font-size:14px;color:var(--muted)}
.contacts a{color:var(--accent);font-weight:600}
.contacts a:hover{text-decoration:underline}

/* ---------- Каталог: сайдбар ---------- */
.catalog-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.catalog-head h1{font-size:clamp(24px,3.6vw,38px);font-weight:800}
.catalog-head .cnt{color:var(--muted);font-size:14px}
.catalog-wrap{display:grid;grid-template-columns:250px 1fr;gap:28px;align-items:start;padding-bottom:80px}
.sidebar{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;position:sticky;top:98px}
.filter-title{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:1px;margin:20px 0 10px;color:var(--muted)}
.filter-title:first-child{margin-top:0}
.f-item{display:flex;align-items:center;gap:10px;padding:7px 0;font-size:14px;cursor:pointer}
.f-item input{accent-color:var(--accent);width:16px;height:16px;cursor:pointer}
.f-item:hover{color:var(--accent)}
.f-item .cnt{margin-left:auto;font-size:12px;color:var(--muted)}
.toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:20px}
.toolbar .grow{flex:1}
.sort-select{background:var(--card);border:1px solid var(--border);color:var(--text);padding:10px 14px;border-radius:10px;font-size:14px;outline:none}
.sort-select:focus{border-color:var(--accent)}
.toolbar input[type=text]{background:var(--card);border:1px solid var(--border);color:var(--text);padding:10px 16px;border-radius:10px;font-size:14px;outline:none;min-width:220px}
.toolbar input[type=text]:focus{border-color:var(--accent)}
@media(max-width:900px){.catalog-wrap{grid-template-columns:1fr}.sidebar{position:static}}

/* ---------- Карточка товара ---------- */
.product-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:40px;align-items:start;padding:8px 0 30px}
@media(max-width:900px){.product-grid{grid-template-columns:1fr}}
.p-img{background:#0a0e15;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.p-img img{width:100%;display:block;object-fit:contain;max-height:480px}
.p-img .cap{padding:12px 16px;font-size:12.5px;color:var(--muted);border-top:1px solid var(--border);text-align:center}
.p-brand{font-size:12.5px;color:var(--muted);text-transform:uppercase;letter-spacing:1.2px;margin-bottom:8px;font-weight:600}
.p-info h1{font-size:26px;line-height:1.3;font-weight:700;font-family:'Inter',sans-serif;margin-bottom:14px}
.p-price{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin:6px 0 14px}
.p-price .now{font-size:34px;font-weight:800}
.p-price .old{font-size:18px;color:var(--muted);text-decoration:line-through}
.p-price .save{background:rgba(34,211,238,.12);color:var(--accent);padding:4px 10px;border-radius:8px;font-size:13px;font-weight:700}
.stock{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:600;color:var(--green);margin-bottom:20px}
.stock::before{content:'';width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green)}
.buy-row{display:flex;gap:12px;align-items:center;margin-bottom:18px;flex-wrap:wrap}
.qty{display:flex;align-items:center;background:var(--card);border:1px solid var(--border);border-radius:12px}
.qty button{width:42px;height:46px;font-size:18px;font-weight:700;background:none;border:none;color:var(--text)}
.qty button:hover{color:var(--accent)}
.qty span{min-width:36px;text-align:center;font-weight:700;font-size:15px}
.p-metarow{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:24px}
.p-meta{display:flex;gap:10px;align-items:flex-start;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:12px 14px;font-size:13px;color:var(--muted)}
.p-meta b{color:var(--text);display:block;font-size:13.5px}
@media(max-width:560px){.p-metarow{grid-template-columns:1fr}}

/* вкладки */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:0;overflow-x:auto}
.tab-btn{background:none;border:none;color:var(--muted);padding:14px 20px;font-size:15px;font-weight:600;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tab-btn:hover{color:var(--text)}
.tab-btn.active{color:var(--text);border-color:var(--accent)}
.tab-panel{padding:30px 0 10px;display:none}
.tab-panel.active{display:block}
.tab-panel h3{font-size:17px;margin-bottom:14px;font-family:'Inter',sans-serif}
.tab-panel p{color:#c3cad8;font-size:14.5px;margin-bottom:14px;max-width:820px}
.spec-table{width:100%;border-collapse:collapse;font-size:14px;max-width:820px}
.spec-table tr:nth-child(odd){background:rgba(255,255,255,.02)}
.spec-table td{padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:top}
.spec-table td:first-child{color:var(--muted);width:42%}
.feature-list{list-style:none;max-width:820px}
.feature-list li{padding:8px 0 8px 30px;position:relative;font-size:14.5px;color:#c3cad8}
.feature-list li::before{content:'✓';position:absolute;left:2px;color:var(--accent);font-weight:800}
.ai-box{background:rgba(34,211,238,.06);border:1px solid rgba(34,211,238,.28);border-radius:14px;padding:20px;font-size:14.5px;max-width:820px;color:#c3cad8}
.ai-box b{color:var(--text)}

/* связанные товары */
.related{padding:56px 0 80px}
.related h2{font-size:clamp(20px,2.6vw,28px);font-weight:800;margin-bottom:24px}

/* ---------- Корзина ---------- */
.cart-grid{display:grid;grid-template-columns:1fr 380px;gap:28px;align-items:start;padding-bottom:80px}
@media(max-width:980px){.cart-grid{grid-template-columns:1fr}}
.cart-line{display:flex;gap:16px;align-items:center;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:14px 18px;margin-bottom:12px;flex-wrap:wrap}
.cart-line .thumb{width:96px;height:70px;object-fit:contain;background:#0a0e15;border-radius:10px;border:1px solid var(--border);flex-shrink:0}
.cart-line .nm{flex:1;min-width:160px}
.cart-line .nm b{display:block;font-size:14.5px;font-weight:600}
.cart-line .nm span{font-size:12.5px;color:var(--muted)}
.cart-line .line-sum{font-weight:800;font-size:16px;white-space:nowrap}
.del{background:none;border:none;color:var(--muted);font-size:17px;padding:6px}
.del:hover{color:var(--red)}
.qty.small button{width:32px;height:34px;font-size:15px}
.qty.small span{min-width:28px;font-size:14px}
.empty-cart{text-align:center;padding:80px 20px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:40px}
.empty-cart .big{font-size:56px;margin-bottom:16px}
.empty-cart h2{font-size:20px;margin-bottom:10px}
.empty-cart p{color:var(--muted);margin-bottom:24px}
.summary{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;position:sticky;top:98px}
.summary h3{font-size:17px;margin-bottom:18px;font-family:'Inter',sans-serif}
.sum-row{display:flex;justify-content:space-between;font-size:14px;padding:7px 0;color:var(--muted)}
.sum-row b{color:var(--text);font-weight:600}
.sum-total{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--border);margin-top:12px;padding-top:14px;font-size:16px;font-weight:800}
.sum-total .val{font-size:24px}
.form-field{margin-bottom:13px}
.form-field label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px}
.form-field input,.form-field textarea{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:12px 14px;color:var(--text);font-size:14px;outline:none;transition:.2s}
.form-field input:focus,.form-field textarea:focus{border-color:var(--accent)}
.form-field textarea{resize:vertical;min-height:70px}
.form-note{font-size:12px;color:var(--muted);margin-top:12px;text-align:center}
.order-ok{text-align:center;padding:50px 20px}
.order-ok .big{font-size:56px;margin-bottom:16px}
.order-ok h3{font-size:20px;margin-bottom:12px;font-family:'Inter',sans-serif}
.order-ok p{color:var(--muted);font-size:14.5px;max-width:400px;margin:0 auto}

/* ---------- Страницы ---------- */
.page-hero{padding:44px 0 8px}
.page-hero h1{font-size:clamp(26px,4vw,42px);font-weight:800;margin-bottom:12px}
.page-hero p{color:var(--muted);max-width:680px;font-size:15.5px}
.page-block{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;margin-bottom:20px}
.page-block h3{font-size:17px;margin-bottom:14px;font-family:'Inter',sans-serif}
.page-block p{color:#c3cad8;font-size:14.5px;margin-bottom:12px;max-width:860px}
.page-block ul{list-style:none}
.page-block li{padding:7px 0 7px 28px;position:relative;font-size:14.5px;color:#c3cad8}
.page-block li::before{content:'✓';position:absolute;left:2px;color:var(--accent);font-weight:800}
.page-cols{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
@media(max-width:900px){.page-cols{grid-template-columns:1fr}}
.info-table{width:100%;border-collapse:collapse;font-size:14px}
.info-table td{padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:top}
.info-table td:first-child{color:var(--muted);width:38%}
.contact-card{display:flex;gap:16px;align-items:center;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;margin-bottom:14px}
.contact-card .ic{font-size:30px;width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:var(--bg);border:1px solid var(--border);border-radius:14px;flex-shrink:0}
.contact-card b{display:block;font-size:16px;margin-bottom:3px}
.contact-card span{color:var(--muted);font-size:13.5px}
.contact-card a.big-link{color:var(--accent);font-weight:700;font-size:17px}
.contact-card a.big-link:hover{text-decoration:underline}

/* ---------- Подвал ---------- */
.footer{background:#0a0e15;border-top:1px solid var(--border);padding:54px 0 28px;margin-top:auto}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:32px;margin-bottom:38px}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer .col .logo{margin-bottom:14px;font-size:20px}
.footer .col p{font-size:13.5px;color:var(--muted);max-width:280px}
.footer h4{font-size:12.5px;margin-bottom:14px;text-transform:uppercase;letter-spacing:1.2px;color:var(--muted);font-family:'Inter',sans-serif;font-weight:800}
.footer .col a{display:block;padding:5px 0;font-size:14px;color:#c3cad8}
.footer .col a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid var(--border);padding-top:22px;display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted);flex-wrap:wrap;gap:12px}
.pay{display:flex;gap:8px;flex-wrap:wrap}
.pay span{border:1px solid var(--border);border-radius:8px;padding:6px 12px;font-size:11.5px;font-weight:700;letter-spacing:.5px}

/* ---------- 404 ---------- */
.notfound{text-align:center;padding:100px 20px}
.notfound .code{font-size:90px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-family:'Unbounded',sans-serif}
.notfound h1{font-size:24px;margin:16px 0 10px}
.notfound p{color:var(--muted);margin-bottom:30px}

/* ---------- Мобильное меню ---------- */
.burger{display:none;background:var(--card);border:1px solid var(--border);color:var(--text);width:44px;height:44px;border-radius:12px;font-size:20px;align-items:center;justify-content:center}
.mobile-menu{display:none}
@media(max-width:1100px){
  .burger{display:flex}
  .mobile-menu{position:absolute;top:76px;right:16px;left:16px;background:var(--bg2);border:1px solid var(--border);border-radius:14px;padding:10px;z-index:60;display:none;box-shadow:0 20px 50px rgba(0,0,0,.5)}
  .mobile-menu.open{display:grid;grid-template-columns:1fr 1fr;gap:4px}
  .mobile-menu a{padding:12px 14px;border-radius:10px;font-size:14px;font-weight:600;color:var(--muted)}
  .mobile-menu a:hover{background:var(--card);color:var(--text)}
}

/* ---------- Конфигуратор ---------- */
.cfg-layout{display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:start;padding-bottom:70px}
@media(max-width:980px){.cfg-layout{grid-template-columns:1fr}}
.preset-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.preset-btn{background:var(--card);border:1px solid var(--border);color:var(--text);padding:10px 18px;border-radius:999px;font-size:13.5px;font-weight:600;transition:.2s}
.preset-btn:hover{border-color:var(--accent);color:var(--accent)}
.cfg-section{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;margin-bottom:18px}
.cfg-section h3{font-size:16px;margin-bottom:4px;font-family:'Inter',sans-serif;display:flex;align-items:center;gap:10px}
.cfg-section h3 .step{width:26px;height:26px;border-radius:8px;background:var(--grad);color:#041014;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800}
.cfg-section .hint{font-size:13px;color:var(--muted);margin-bottom:14px}
.opt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:12px}
.opt-card{display:flex;gap:12px;align-items:center;background:var(--bg);border:1.5px solid var(--border);border-radius:12px;padding:12px;cursor:pointer;transition:.15s;position:relative}
.opt-card:hover{border-color:#2c3648}
.opt-card.selected{border-color:var(--accent);background:rgba(34,211,238,.05)}
.opt-card.selected::after{content:'✓';position:absolute;top:8px;right:10px;color:var(--accent);font-weight:800;font-size:15px}
.opt-card.disabled{opacity:.35;pointer-events:none}
.opt-card img{width:58px;height:44px;object-fit:contain;flex-shrink:0;background:#0a0e15;border-radius:8px}
.opt-card .oi{min-width:0;flex:1}
.opt-card .oi b{display:block;font-size:13px;font-weight:600;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.opt-card .oi span{font-size:12px;color:var(--muted);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.opt-card .oi .op{font-weight:700;color:var(--text);font-size:13px;white-space:normal}
.qty-mini{display:flex;align-items:center;gap:6px}
.qty-mini button{width:28px;height:28px;border-radius:8px;background:var(--card);border:1px solid var(--border);color:var(--text);font-size:15px;font-weight:700}
.qty-mini button:hover{border-color:var(--accent)}
.qty-mini span{min-width:18px;text-align:center;font-weight:700;font-size:14px}
.rec-tag{display:inline-block;font-size:10.5px;font-weight:800;letter-spacing:.5px;color:var(--green);text-transform:uppercase}
.cfg-summary{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;position:sticky;top:98px}
.cfg-summary h3{font-size:17px;margin-bottom:16px;font-family:'Inter',sans-serif}
.cfg-line{display:flex;justify-content:space-between;gap:12px;font-size:13.5px;padding:7px 0;border-bottom:1px dashed var(--border)}
.cfg-line .k{color:var(--muted)}
.cfg-line .v{font-weight:600;text-align:right}
.cfg-total{display:flex;justify-content:space-between;align-items:baseline;margin:16px 0;padding-top:14px;border-top:1px solid var(--border);font-size:15px;font-weight:800}
.cfg-total .val{font-size:26px}
.cfg-ai{background:rgba(34,211,238,.06);border:1px solid rgba(34,211,238,.28);border-radius:12px;padding:14px 16px;font-size:13.5px;color:#c3cad8;margin-bottom:16px}
.cfg-ai b{color:var(--text)}
.cfg-warn{background:rgba(248,113,113,.08);border:1px solid rgba(248,113,113,.35);border-radius:12px;padding:12px 14px;font-size:13px;color:#fca5a5;margin-bottom:12px}
.cfg-ok{background:rgba(74,222,128,.07);border:1px solid rgba(74,222,128,.3);border-radius:12px;padding:12px 14px;font-size:13px;color:#86efac;margin-bottom:12px}

/* ---------- Новости ---------- */
.news-layout{display:grid;grid-template-columns:1.7fr 1fr;gap:28px;align-items:start;padding-bottom:70px}
@media(max-width:980px){.news-layout{grid-template-columns:1fr}}
.news-block{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.news-block .nb-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.news-block .nb-head h2{font-size:18px;font-family:'Inter',sans-serif}
.news-block .nb-head .live{font-size:11.5px;font-weight:700;color:var(--green);display:flex;align-items:center;gap:7px}
.news-block .nb-head .live::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.refresh-btn{background:var(--bg);border:1px solid var(--border);color:var(--text);padding:8px 14px;border-radius:9px;font-size:12.5px;font-weight:600}
.refresh-btn:hover{border-color:var(--accent)}
.news-item{display:block;padding:14px 0;border-bottom:1px solid var(--border)}
.news-item:hover .ni-title{color:var(--accent)}
.ni-sub{display:inline-block;font-size:11px;font-weight:700;color:var(--accent2);background:rgba(167,139,250,.12);padding:2px 9px;border-radius:999px;margin-bottom:6px}
.ni-title{display:block;font-size:14.5px;font-weight:600;line-height:1.4;color:var(--text);transition:.15s}
.ni-meta{display:block;font-size:12px;color:var(--muted);margin-top:5px}
.ni-ru{display:block;font-size:12.5px;color:var(--muted);line-height:1.45;margin-top:4px}
.news-updated{font-size:12px;color:var(--muted);padding-top:14px}
.news-err{color:#fca5a5;font-size:14px;padding:20px 0}
.manual-item{padding:16px 0;border-bottom:1px solid var(--border)}
.manual-item:last-child{border-bottom:none;padding-bottom:0}
.manual-item .m-date{font-size:11.5px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.6px}
.manual-item h4{font-size:15px;margin:6px 0;font-family:'Inter',sans-serif}
.manual-item p{font-size:13.5px;color:var(--muted)}

/* ---------- Отзывы (главная) ---------- */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:900px){.reviews-grid{grid-template-columns:1fr}}
.review{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px}
.review .stars{color:#f59e0b;font-size:14px;letter-spacing:2px;margin-bottom:10px}
.review p{font-size:14px;color:#c3cad8;margin-bottom:14px}
.review .who{font-size:13px;font-weight:700}
.review .who span{display:block;font-weight:400;color:var(--muted);font-size:12.5px}

/* ---------- Тост ---------- */
.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%,80px);z-index:200;background:var(--card);border:1px solid var(--accent);color:var(--text);padding:13px 26px;border-radius:12px;font-size:14px;font-weight:600;opacity:0;transition:.3s;pointer-events:none;max-width:90vw}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ============================================================
   v6 · Тикер новостей, бренды, промо, шаги, наличие, анимации
   ============================================================ */

/* ---------- Бегущая строка новостей ---------- */
.ticker{background:#0a0e15;border-bottom:1px solid var(--border);overflow:hidden;position:relative}
.ticker::before{content:'📡 НОВОСТИ';position:absolute;left:0;top:0;bottom:0;z-index:2;display:flex;align-items:center;padding:0 14px 0 18px;background:#0a0e15;border-right:1px solid var(--border);font-size:10.5px;font-weight:800;letter-spacing:1.5px;color:var(--accent)}
.ticker-track{display:inline-flex;align-items:center;white-space:nowrap;padding:8px 0;animation:tick 70s linear infinite;will-change:transform;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 150px);mask-image:linear-gradient(90deg,transparent 0,#000 150px)}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker a{font-size:13px;color:var(--muted);font-weight:500}
.ticker a:hover{color:var(--accent)}
.tk-sub{display:inline-block;font-size:10px;font-weight:800;color:var(--accent2);margin-right:8px;letter-spacing:.6px;text-transform:uppercase}
.tk-sep{color:#33415a;font-size:10px;margin:0 22px}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Полоса брендов ---------- */
.brand-strip{display:flex;flex-wrap:wrap;align-items:center;gap:10px 26px;padding:26px 0 54px;border-top:1px dashed var(--border);margin-top:10px}
.bs-label{font-size:12px;color:var(--muted);width:100%;text-transform:uppercase;letter-spacing:1px;font-weight:700}
.bs-item{font-size:15px;font-weight:800;color:#5a6478;letter-spacing:.5px}

/* ---------- Промо конфигуратора ---------- */
.promo-band{display:flex;align-items:center;justify-content:space-between;gap:24px;background:linear-gradient(120deg,rgba(34,211,238,.08),rgba(167,139,250,.08) 60%,rgba(34,211,238,.04));border:1px solid var(--border);border-radius:20px;padding:30px 36px;flex-wrap:wrap}
.promo-band h3{font-size:19px;margin-bottom:6px;font-family:'Inter',sans-serif}
.promo-band p{color:var(--muted);font-size:14px;max-width:560px}
@media(max-width:700px){.promo-band{padding:24px}}

/* ---------- Шаги «Как мы работаем» ---------- */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;position:relative}
.step-item .s-num{width:34px;height:34px;border-radius:10px;background:var(--grad);color:#041014;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;margin-bottom:14px;font-family:'Unbounded',sans-serif}
.step-item h4{font-size:15px;margin-bottom:8px;font-family:'Inter',sans-serif}
.step-item p{font-size:13px;color:var(--muted)}
@media(max-width:900px){.steps-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps-grid{grid-template-columns:1fr}}

/* ---------- Наличие в карточке ---------- */
.stock-line{font-size:12px;font-weight:600;margin-bottom:10px;letter-spacing:.2px}
.stock-line.ok{color:var(--green)}
.stock-line.low{color:#fb923c}
.stock-line.out{color:var(--muted)}

/* ---------- Наличие на странице товара ---------- */
.stock.low{color:#fb923c}
.stock.low::before{background:#fb923c;box-shadow:0 0 10px #fb923c}
.stock.out{color:var(--muted)}
.stock.out::before{background:var(--muted);box-shadow:none}

/* ---------- Анимации появления (scroll-reveal) ---------- */
[data-reveal]{opacity:0;transform:translateY(20px);transition:opacity .65s ease,transform .65s ease}
[data-reveal].visible{opacity:1;transform:none}

/* ---------- Появление карточек ---------- */
.card-in{animation:cardIn .55s cubic-bezier(.2,.7,.3,1) backwards}
@keyframes cardIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* ---------- Герой: анимированный градиент + появление ---------- */
.hero::before{content:'';position:absolute;inset:-40%;background:radial-gradient(600px 300px at 30% 30%,rgba(34,211,238,.15),transparent 70%),radial-gradient(600px 300px at 70% 40%,rgba(167,139,250,.15),transparent 70%);pointer-events:none;animation:heroDrift 16s ease-in-out infinite alternate}
@keyframes heroDrift{from{transform:translate(-2%,-2%) scale(1)}to{transform:translate(2%,2%) scale(1.08)}}
.hero .tag{animation:fadeUp .7s ease .05s backwards}
.hero h1{animation:fadeUp .7s ease .2s backwards}
.hero p{animation:fadeUp .7s ease .35s backwards}
.hero .btn{animation:fadeUp .7s ease .5s backwards}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

/* ---------- Плавная работа без анимаций (системная настройка) ---------- */
@media (prefers-reduced-motion: reduce){
  [data-reveal]{opacity:1;transform:none;transition:none}
  .card-in,.hero .tag,.hero h1,.hero p,.hero .btn{animation:none}
  .ticker-track,.hero::before,.news-block .nb-head .live::before{animation:none}
}