/* ============================================================
   Ocean Rider — Карточка товара
   Сброс, .container, header, footer и переменные — из base.css
   ============================================================ */

/* [hidden] должен побеждать display:flex/grid у элементов ниже */
.page-product [hidden]{display:none!important}

/* ============= STICKY SUB-NAV (только десктоп/планшет) ============= */
.sub-nav{position:fixed;top: var(--nav-live, var(--nav-h));left:0;right:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transform:translateY(-100%);opacity:0;pointer-events:none;transition:transform .3s cubic-bezier(.4,0,.2,1),opacity .3s}
.sub-nav.visible{transform:translateY(0);opacity:1;pointer-events:auto}
.sub-nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 0}
.sub-name{min-width:0;overflow:hidden;font-family:'Oswald',sans-serif;font-size:14px;font-weight:500;text-transform:uppercase;letter-spacing:.02em;color:var(--text);white-space:nowrap;text-overflow:ellipsis}
.sub-links{display:flex;gap:2px}
.sub-link{position:relative;padding:10px 14px;font-size:13px;color:var(--text-2);text-decoration:none;white-space:nowrap;transition:color .2s}
.sub-link:hover{color:var(--text)}
.sub-link.active{color:var(--red-accent);font-weight:500}
.sub-link.active::after{content:"";position:absolute;left:14px;right:14px;bottom:-12px;height:2px;background:var(--red-accent)}
.sub-price{display:flex;align-items:center;gap:14px;flex-shrink:0}
.sub-price .p{font-family:'Manrope',sans-serif;font-size:18px;font-weight:500;color:var(--text);white-space:nowrap}
.sub-cta{padding:10px 20px;background:var(--red-accent);color:#fff;border-radius:2px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:500;text-decoration:none;transition:background .15s}
.sub-cta:hover{background:var(--red-hover)}

@media (min-width:1181px){
  .sub-nav-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center}
  .sub-links{grid-column:2;justify-content:center}
  .sub-price{grid-column:3;justify-self:end}
}
/* ============= BREADCRUMBS ============= */
.crumbs{margin-top:var(--nav-h);padding:18px 0;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-3);font-weight:500;border-bottom:1px solid var(--line);background:var(--paper)}
.crumbs a{color:var(--text-3);text-decoration:none;transition:color .15s}
.crumbs a:hover{color:var(--text)}
.crumbs .sep{margin:0 10px;color:var(--line-2)}
.crumbs .current{color:var(--text)}

/* ============= STARS ============= */
/* Звёзды приходят текстом из модели (★★★★☆) */
.stars{display:inline-block;font-size:14px;letter-spacing:2px;line-height:1;color:#f5b800;white-space:nowrap}

/* ============= HERO ============= */
section.hero-product{background:#fff;padding:48px 0 64px}
.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:start}

/* Gallery */
.hero-gallery{position:relative;min-width:0}
.gallery-main{position:relative;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;touch-action:pan-y}
.gallery-main:focus-visible{outline:2px solid var(--red-accent);outline-offset:2px}
.gallery-main img{width:100%;height:100%;object-fit:contain;padding:24px 36px;transition:opacity .2s}
.gallery-badges{position:absolute;top:18px;left:18px;display:flex;gap:8px;z-index:3}
.gchip{padding:6px 14px;border-radius:100px;font-size:11px;letter-spacing:.08em;font-weight:500;text-transform:uppercase}
.gchip.new{background:var(--ocean-deep);color:#fff}
.gchip.avail,.gchip.order{display:inline-flex;align-items:center;gap:6px;color:var(--text);background:color-mix(in srgb,var(--success) 9%,#fff);border:1px solid color-mix(in srgb,var(--success) 22%,#fff)}
.gchip.avail::before,.gchip.order::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--success)}
.gchip.order{color:var(--text-2);background:color-mix(in srgb,#f0a000 10%,#fff);border-color:color-mix(in srgb,#f0a000 26%,#fff)}
.gchip.order::before{background:#f0a000}
.gallery-arrow{position:absolute;top:50%;z-index:3;width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.9);backdrop-filter:blur(6px);border:none;border-radius:50%;cursor:pointer;opacity:0;transform:translateY(-50%);transition:opacity .2s,background .2s}
.hero-gallery:hover .gallery-arrow,.gallery-arrow:focus-visible{opacity:1}
.gallery-arrow:hover{background:#fff}
.gallery-arrow.prev{left:14px}
.gallery-arrow.next{right:14px}
.gallery-arrow svg{width:16px;height:16px;stroke:var(--text);fill:none;stroke-width:2}
.gallery-counter{position:absolute;right:18px;bottom:18px;z-index:3;padding:6px 12px;background:rgba(255,255,255,.9);border-radius:100px;font-size:12px;font-weight:500;color:var(--text)}
.gallery-thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:12px}
.thumb{aspect-ratio:1;display:flex;align-items:center;justify-content:center;padding:6px;background:#fff;border:1.5px solid var(--line);border-radius:4px;overflow:hidden;cursor:pointer;transition:border-color .2s}
.thumb img{width:100%;height:100%;object-fit:contain;opacity:.7;transition:opacity .2s}
.thumb:hover{border-color:var(--line-2)}
.thumb:hover img,.thumb.active img{opacity:1}
.thumb.active{border-color:var(--red-accent)}
.gallery-colors{position:absolute;left:20px;bottom:20px;z-index:3;display:flex;align-items:center;gap:8px;padding:6px 14px 6px 8px;background:rgba(255,255,255,.92);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border-radius:100px;max-width:calc(100% - 120px)}
.gdot{width:22px;height:22px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line-2);padding:0;cursor:pointer;flex-shrink:0;transition:transform .15s,box-shadow .15s}
.gdot:hover{transform:scale(1.12)}
.gdot.active{box-shadow:0 0 0 2px var(--red-accent)}
.gdot:focus-visible{outline:2px solid var(--red-accent);outline-offset:3px}
.gallery-color-name{font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-weight:500;color:var(--text);margin-left:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* Info */
.hero-info{min-width:0}
.hero-brand-row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}
.hero-brand{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-3);font-weight:500}
.hero-brand b{color:var(--text);font-weight:600}
.hero-brand a{color:inherit;text-decoration:none}
.hero-brand a:hover{color:var(--red-accent)}
.hero-actions{display:flex;gap:6px;flex-shrink:0}
.hero-action{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line-2);border-radius:50%;cursor:pointer;transition:border-color .15s}
.hero-action:hover{border-color:var(--text)}
.hero-action svg{width:15px;height:15px;stroke:var(--text);fill:none;stroke-width:1.6}
.hero-action.active{border-color:var(--red-accent)}
.hero-action.active svg{stroke:var(--red-accent);fill:var(--red-accent)}
#shareBtn.active svg{fill:none}

h1.hero-name{font-family:'Oswald',sans-serif;font-size:clamp(34px,4vw,52px);font-weight:500;text-transform:uppercase;line-height:1.02;color:var(--text)}
.hero-tagline{max-width:520px;margin-top:12px;font-size:16px;line-height:1.5;color:var(--text-2);font-weight:300}

.hero-rating{display:inline-flex;align-items:center;gap:10px;margin-top:18px;padding:8px 14px;background:var(--paper);border-radius:100px;font-size:13px;color:var(--text-2);text-decoration:none}
.hero-rating b{color:var(--text);font-weight:600}
.hero-rating .dot{color:var(--text-3)}

/* Колонок столько, сколько ключевых характеристик (1–4) */
.hero-specs{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;margin-top:24px;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.hspec{display:flex;flex-direction:column;min-width:0;padding:0 18px;border-right:1px solid var(--line)}
.hspec:first-child{padding-left:0}
.hspec:last-child{padding-right:0;border-right:none}
.hspec-v{display:inline-flex;align-items:baseline;gap:3px;font-family:'Manrope',sans-serif;font-size:22px;font-weight:500;line-height:1;color:var(--text);white-space:nowrap}
.hspec-v .u{font-size:11px;font-weight:400;color:var(--text-3)}
.hspec-l{margin-top:8px;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-3);font-weight:500}

.hero-links{display:flex;flex-wrap:wrap;gap:8px 24px;margin-top:14px}
.hero-link{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--text-2);text-decoration:none;border-bottom:1px solid var(--line-2);padding-bottom:2px;transition:color .15s,border-color .15s}
.hero-link:hover{color:var(--red-accent);border-color:var(--red-accent)}
.hero-link svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2}

.hero-price-block{margin-top:24px}
.price-lbl{margin-bottom:8px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);font-weight:500}
.price-main{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.price-cur{font-family:'Manrope',sans-serif;font-size:40px;font-weight:400;line-height:1;letter-spacing:-.02em;color:var(--text);white-space:nowrap}
.price-old{font-family:'Manrope',sans-serif;font-size:18px;color:var(--text-3);text-decoration:line-through;white-space:nowrap}
.price-conf-hint{font-size:12px;color:var(--text-3)}
.price-hint{margin-top:10px;font-size:13px;color:var(--text-2)}
.price-hint b{color:var(--text);font-weight:500}

.hero-cta{display:grid;grid-template-columns:1.4fr 1fr;gap:10px;margin-top:22px}
.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:17px 22px;border-radius:2px;font-size:13px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;text-decoration:none;transition:all .2s}
.btn-primary{background:var(--red-accent);color:#fff}
.btn-primary:hover{background:var(--red-hover)}
.btn-secondary{background:transparent;color:var(--text);border:1px solid var(--line-2)}
.btn-secondary:hover{border-color:var(--text);background:var(--paper)}
.btn-primary svg,.btn-secondary svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2}

.hero-trust{display:flex;flex-wrap:wrap;gap:10px 18px;margin:22px 0 0;padding:20px 0 0;list-style:none;border-top:1px dashed var(--line-2)}
.trust-item{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-2)}
.trust-item svg{width:14px;height:14px;flex-shrink:0;stroke:var(--success);fill:none;stroke-width:2}

/* ============= SPECS ============= */
section.specs{padding:64px 0;background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);scroll-margin-top:calc(var(--nav-h) + 60px)}
.specs-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:32px}
.specs-head h2{font-family:'Manrope',sans-serif;font-size:38px;font-weight:300;letter-spacing:-.02em;color:var(--text)}
.specs-head p{margin-top:8px;font-size:14px;color:var(--text-2);font-weight:300}

/* Две независимые колонки: группы раскладывает split_spec_columns() во view,
   поэтому высота соседней карточки не создаёт пустых разрывов */
.specs-groups{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.specs-groups.cols-1{grid-template-columns:1fr}
.specs-col{display:flex;flex-direction:column;gap:24px;min-width:0}

.specs-group{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;scroll-margin-top:calc(var(--nav-h) + 60px)}
.specs-group h3{margin:0;padding:16px 24px;background:var(--paper);border-bottom:1px solid var(--line);font-family:'Oswald',sans-serif;font-size:13px;font-weight:500;text-transform:uppercase;letter-spacing:.06em;color:var(--text)}
.specs-list{margin:0;padding:4px 24px}
.specs-row{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}
.specs-list .specs-row:last-child{border-bottom:none}
.specs-row dt{font-size:13.5px;color:var(--text-2);font-weight:300}
.specs-row dd{margin:0;font-family:'Manrope',sans-serif;font-size:14px;font-weight:500;color:var(--text);text-align:right}
.specs-more summary{padding:4px 24px 16px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--red-accent);font-weight:500;cursor:pointer;list-style:none}
.specs-more summary::-webkit-details-marker{display:none}
.specs-more summary:hover{text-decoration:underline;text-underline-offset:3px}
.specs-more[open] summary{padding:12px 24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper)}

.btn-pdf{display:inline-flex;align-items:center;gap:12px;padding:12px 20px;background:#fff;border:1px solid var(--line-2);border-radius:2px;color:var(--text);font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:500;text-decoration:none;transition:border-color .2s,color .2s}
.btn-pdf:hover{border-color:var(--red-accent);color:var(--red-accent)}
.btn-pdf svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;flex-shrink:0}
.btn-pdf span{display:flex;flex-direction:column;gap:2px}
.btn-pdf small{font-size:11px;letter-spacing:.04em;text-transform:none;color:var(--text-3);font-weight:400}

/* ============= CONFIGURATOR ============= */
section.configurator{padding:64px 0;background:#fff;scroll-margin-top:calc(var(--nav-h) + 60px)}
.conf-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:32px}
.conf-title{font-family:'Manrope',sans-serif;font-size:38px;font-weight:300;letter-spacing:-.02em;line-height:1.05;color:var(--text)}
.conf-title span{color:var(--red-accent)}
.conf-sub{max-width:520px;margin-top:10px;font-size:14px;color:var(--text-2);font-weight:300}
.conf-total-wrap{text-align:right}
.conf-total-lbl{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);font-weight:500}
.conf-total{margin-top:6px;font-family:'Manrope',sans-serif;font-size:34px;font-weight:400;line-height:1;letter-spacing:-.02em;color:var(--text);white-space:nowrap}
.conf-meta{margin-top:8px;font-size:12px;color:var(--text-3)}
.conf-total-cta{display:inline-block;margin-top:10px;font-size:13px;color:var(--red-accent);text-decoration:none;font-weight:500}
.conf-total-cta:hover{text-decoration:underline}

/* Колонок столько, сколько групп; без пустых мест */
.conf-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;align-items:start}
.conf-group{display:flex;flex-direction:column;gap:8px;min-width:0;padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:6px}
.conf-group h4{display:flex;justify-content:space-between;gap:10px;margin:0 0 6px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);font-weight:500}
.conf-group h4 .n{color:var(--red-accent);text-align:right}
.conf-colors,.conf-opts-list{display:flex;flex-direction:column;gap:8px}

.conf-option,.conf-color,.conf-opt-row{position:relative;width:100%;font:inherit;color:inherit;text-align:left;background:#fff;border:1.5px solid var(--line-2);border-radius:4px;cursor:pointer;transition:border-color .15s,background .15s,opacity .15s}
.conf-option:hover,.conf-color:hover,.conf-opt-row:hover{border-color:var(--text-2)}
.conf-option.selected,.conf-color.selected,.conf-opt-row.selected{border-color:var(--red-accent);background:rgba(212,0,0,.04)}
.conf-option:focus-visible,.conf-color:focus-visible,.conf-opt-row:focus-visible{outline:2px solid var(--red-accent);outline-offset:2px}
.conf-option:disabled,.conf-option.is-disabled{opacity:.45;cursor:not-allowed;border-style:dashed;border-color:var(--line-2);background:#fff}

.conf-option{display:flex;flex-direction:column;gap:2px;padding:10px 14px}
.conf-option.selected::after{content:"✓";position:absolute;top:8px;right:10px;font-size:14px;font-weight:600;color:var(--red-accent)}
.conf-opt-lbl{padding-right:20px;font-family:'Manrope',sans-serif;font-size:14px;font-weight:500;color:var(--text)}
.conf-opt-desc{font-size:11.5px;color:var(--text-3)}
.conf-opt-desc:empty{display:none}
.conf-opt-price{margin-top:2px;font-size:11px;font-weight:500}
.conf-opt-price.plus{color:var(--red-accent)}
.conf-opt-price.minus{color:var(--success)}

.conf-color{display:flex;align-items:center;gap:12px;padding:9px 12px}
.conf-color-swatch{width:22px;height:22px;flex-shrink:0;border:2px solid #fff;border-radius:50%;box-shadow:0 0 0 1.5px var(--line-2)}
.conf-color.selected .conf-color-swatch{box-shadow:0 0 0 2px var(--red-accent)}
.conf-color-name{flex:1;min-width:0;font-size:13px;font-weight:500;color:var(--text)}
.conf-color-price{font-size:11px;font-weight:500;white-space:nowrap}
.conf-color-price.plus{color:var(--red-accent)}
.conf-color-price.minus{color:var(--success)}
.conf-color-note{font-size:10.5px;letter-spacing:.04em;color:var(--text-3);white-space:nowrap}

.conf-opt-row{display:flex;align-items:flex-start;gap:12px;padding:10px 12px}
.conf-opt-check{position:relative;flex-shrink:0;width:18px;height:18px;margin-top:1px;background:#fff;border:1.5px solid var(--line-2);border-radius:3px;transition:all .15s}
.conf-opt-row.selected .conf-opt-check{background:var(--red-accent);border-color:var(--red-accent)}
.conf-opt-row.selected .conf-opt-check::after{content:"";position:absolute;left:5px;top:1px;width:5px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.conf-opt-info{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}
.conf-opt-info .lbl{font-size:13px;font-weight:500;color:var(--text)}
.conf-opt-info .price{font-size:11px;font-weight:500;color:var(--red-accent)}

/* ============= ГЛАВЫ (ProductSection: immersive / split / grid) ============= */
section.imm{position:relative;padding:110px 0;overflow:hidden;scroll-margin-top:calc(var(--nav-h) + 60px)}
section.imm > .container{position:relative;z-index:2}

.imm-chapter{display:flex;align-items:center;gap:16px;margin-bottom:28px}
.imm-chapter-num{font-family:'Oswald',sans-serif;font-size:44px;font-weight:300;line-height:1;color:var(--red-accent)}
.imm-chapter-lbl{display:flex;flex-direction:column;gap:4px;padding-left:16px;border-left:1px solid rgba(128,128,128,.35)}
.imm-chapter-kw{font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;font-weight:500;opacity:.55}
.imm-chapter-title{font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:500}

.imm-h2{max-width:820px;font-family:'Manrope',sans-serif;font-size:clamp(34px,4.6vw,60px);font-weight:200;letter-spacing:-.025em;line-height:1.05}
.imm-h2 em{font-style:normal;font-weight:400;color:var(--red-accent)}
.imm-desc{max-width:580px;margin-top:22px;font-size:16px;line-height:1.7;font-weight:300;opacity:.78;white-space:pre-line}

/* Immersive: фон-фото + крупные цифры */
section.imm.engine{min-height:88vh;display:flex;align-items:center;background:#05080f;color:#fff}
section.imm.engine > .container{width:100%}
.imm-bg{position:absolute;inset:0;z-index:0;background:#0d1421 center/cover no-repeat}
.imm-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(5,8,15,.92) 0%,rgba(5,8,15,.66) 45%,rgba(5,8,15,.2) 100%),linear-gradient(0deg,rgba(5,8,15,.85) 0%,rgba(5,8,15,0) 45%)}
.imm-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:24px;max-width:900px;margin-top:56px;padding-top:32px;border-top:1px solid rgba(255,255,255,.18)}
.imm-metric .n{font-family:'Manrope',sans-serif;font-size:clamp(40px,5vw,64px);font-weight:200;line-height:1;letter-spacing:-.03em;white-space:nowrap}
.imm-metric .u{margin-left:6px;font-size:.3em;font-weight:400;letter-spacing:0;opacity:.6}
.imm-metric .l{margin-top:10px;font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:500;opacity:.6}

/* Split: текст + фото + пункты */
section.imm.design{background:#fff;color:var(--text)}
section.imm.design .imm-desc{color:var(--text-2);opacity:1}
.design-split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.design-features{display:flex;flex-direction:column;gap:22px;margin-top:36px}
.design-feat{padding-left:18px;border-left:2px solid var(--line-2);transition:border-color .25s}
.design-feat:hover{border-color:var(--red-accent)}
.design-feat h4{font-family:'Oswald',sans-serif;font-size:16px;font-weight:500;text-transform:uppercase;letter-spacing:.02em;color:var(--text)}
.design-feat p{margin-top:6px;font-size:14px;line-height:1.6;color:var(--text-2);font-weight:300}
.design-photo{position:relative;aspect-ratio:4/5;border-radius:6px;overflow:hidden;background:#fff center/cover no-repeat}
.design-photo-caption{position:absolute;left:18px;bottom:18px;padding:8px 14px;background:rgba(255,255,255,.92);border-radius:100px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;color:var(--text)}

/* Grid: сетка карточек с иконками */
section.imm.tech{background:#0d1421;color:#fff}
.tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:56px}
.tech-cell{padding:32px 28px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.1);border-radius:6px;transition:background .25s,border-color .25s}
.tech-cell:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.2)}
.tech-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;border:1px solid rgba(255,255,255,.18);border-radius:50%}
.tech-icon svg{width:20px;height:20px;stroke:var(--red-accent);fill:none;stroke-width:1.6}
.tech-cell .kw{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.5);font-weight:500}
.tech-cell h4{margin-top:6px;font-family:'Oswald',sans-serif;font-size:20px;font-weight:500;text-transform:uppercase;letter-spacing:.02em;color:#fff}
.tech-cell p{margin-top:10px;font-size:14px;line-height:1.6;color:rgba(255,255,255,.68);font-weight:300}

/* ============= STORY: десктоп — фото меняется при прокрутке,
   мобильный — горизонтальная карусель карточек ============= */
section.sticky-story{padding:100px 0;background:var(--paper);border-top:1px solid var(--line);scroll-margin-top:calc(var(--nav-h) + 60px)}
.story-head{max-width:720px;margin-bottom:56px}
.story-eyebrow{display:inline-block;margin-bottom:14px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--red-accent);font-weight:500}
.story-head h2{font-family:'Manrope',sans-serif;font-size:clamp(32px,4vw,50px);font-weight:200;letter-spacing:-.025em;line-height:1.08;color:var(--text)}
.story-head h2 em{font-style:normal;font-weight:400;color:var(--red-accent)}
.story-head p{margin-top:14px;font-size:15px;line-height:1.6;color:var(--text-2);font-weight:300}
.story-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:start}
.story-left{position:sticky;top:calc(var(--nav-h) + 80px);width:100%;height:min(72vh,640px);border-radius:6px;overflow:hidden;background:#fff}
.story-image{position:absolute;inset:0;background:#fff center/cover no-repeat;opacity:0;transition:opacity .6s ease}
.story-image.active{opacity:1}
.story-image-lbl{position:absolute;left:18px;bottom:18px;padding:8px 14px;background:rgba(255,255,255,.92);border-radius:100px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;color:var(--text)}
.story-right{display:flex;flex-direction:column}
.story-block{min-height:70vh;display:flex;flex-direction:column;justify-content:center;padding:40px 0;opacity:.35;transition:opacity .4s}
.story-block.active{opacity:1}
.story-block h3{font-family:'Manrope',sans-serif;font-size:28px;font-weight:400;letter-spacing:-.015em;line-height:1.2;color:var(--text)}
.story-block p{margin-top:14px;font-size:15px;line-height:1.7;color:var(--text-2);font-weight:300}
.story-block ul{display:flex;flex-direction:column;gap:10px;margin:20px 0 0;padding:0;list-style:none}
.story-block li{position:relative;padding-left:18px;font-size:14px;line-height:1.6;color:var(--text-2);font-weight:300}
.story-block li::before{content:"";position:absolute;left:0;top:.75em;width:8px;height:1.5px;background:var(--red-accent)}
.story-block li b{font-weight:500;color:var(--text)}

/* Фото внутри карточки и управление каруселью — только на мобильном */
.story-block-img{display:none;position:relative;aspect-ratio:4/3;background:#fff center/cover no-repeat}
.story-controls{display:none;align-items:center;justify-content:space-between;gap:16px;margin-top:18px}
.story-count{font-family:'Manrope',sans-serif;font-size:13px;font-weight:500;color:var(--text-2);letter-spacing:.04em}
.story-count b{color:var(--text);font-weight:600}
.story-swipe{margin-left:10px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-3);font-weight:500}
.story-arrows{display:flex;gap:8px}
.story-arrow{width:44px;height:44px;display:flex;align-items:center;justify-content:center;padding:0;background:#fff;border:1px solid var(--line-2);border-radius:50%;cursor:pointer;transition:border-color .15s,opacity .15s}
.story-arrow:hover{border-color:var(--text)}
.story-arrow:focus-visible{outline:2px solid var(--red-accent);outline-offset:2px}
.story-arrow:disabled{opacity:.35;cursor:default;border-color:var(--line-2)}
.story-arrow svg{width:16px;height:16px;stroke:var(--text);fill:none;stroke-width:2}
.story-arrow.next:not(:disabled){border-color:var(--red-accent)}
.story-arrow.next:not(:disabled) svg{stroke:var(--red-accent)}
.story-arrow.hint{animation:storyNudge 1.4s ease-in-out 1s 3}
@keyframes storyNudge{0%,100%{transform:translateX(0)}50%{transform:translateX(5px)}}

/* ============= TRUST ============= */
section.trust{padding:64px 0;background:#fff;border-top:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.trust-card{padding:28px 24px;background:var(--paper);border:1px solid var(--line);border-radius:6px;transition:border-color .25s}
.trust-card:hover{border-color:var(--line-2)}
.trust-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;background:#fff;border:1px solid var(--line);border-radius:50%}
.trust-icon svg{width:20px;height:20px;stroke:var(--red-accent);fill:none;stroke-width:1.6}
.trust-card h4{font-family:'Oswald',sans-serif;font-size:15px;font-weight:500;text-transform:uppercase;letter-spacing:.02em;color:var(--text)}
.trust-card p{margin-top:8px;font-size:13.5px;line-height:1.6;color:var(--text-2);font-weight:300}

/* ============= REVIEWS ============= */
section.reviews{padding:72px 0;background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);scroll-margin-top:calc(var(--nav-h) + 60px)}
.rev-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:32px}
.rev-head h2{font-family:'Manrope',sans-serif;font-size:38px;font-weight:300;letter-spacing:-.02em;color:var(--text)}
.rev-summary{display:flex;align-items:center;gap:18px;padding:14px 22px;background:#fff;border:1px solid var(--line);border-radius:6px}
.rev-rating-big{font-family:'Manrope',sans-serif;font-size:40px;font-weight:200;line-height:1;color:var(--text)}
.rev-rating-info{display:flex;flex-direction:column;gap:4px}
.rev-rating-info small{font-size:12px;color:var(--text-3)}
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rev-card{display:flex;flex-direction:column;padding:26px;background:#fff;border:1px solid var(--line);border-radius:6px;transition:border-color .3s,box-shadow .3s}
.rev-card:hover{border-color:var(--line-2);box-shadow:0 12px 30px rgba(0,0,0,.05)}
.rev-card .stars{margin-bottom:10px}
.rev-title{margin-bottom:10px;font-family:'Oswald',sans-serif;font-size:15px;font-weight:500;text-transform:uppercase;letter-spacing:.02em;color:var(--text)}
.rev-body{flex:1;margin-bottom:20px;font-size:14px;line-height:1.7;color:var(--text-2);font-weight:300}
.rev-author{display:flex;align-items:center;gap:12px;padding-top:16px;border-top:1px solid var(--line)}
.rev-avatar{flex-shrink:0;width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--ocean-deep);color:#fff;font-family:'Oswald',sans-serif;font-size:13px;font-weight:500}
.rev-avatar.v2{background:var(--red-accent)}
.rev-avatar.v3{background:var(--graphite)}
.rev-author-name{font-size:13px;font-weight:500;color:var(--text)}
.rev-author-date{margin-top:2px;font-size:11px;color:var(--text-3)}

/* ============= REQUEST FORM ============= */
section.request{position:relative;padding:88px 0;background:var(--graphite);color:#fff;overflow:hidden;scroll-margin-top:var(--nav-h)}
section.request::before{content:"";position:absolute;top:-100px;right:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(44,143,163,.15) 0%,transparent 70%);pointer-events:none}
.request-wrap{position:relative;display:grid;grid-template-columns:1fr 1.1fr;gap:72px;align-items:center}
.request-left h2{margin-bottom:18px;font-family:'Manrope',sans-serif;font-size:clamp(34px,4vw,50px);font-weight:200;letter-spacing:-.025em;line-height:1.05;color:#fff}
.request-left h2 em{font-style:normal;font-weight:400;color:var(--red-accent)}
.request-left p{max-width:440px;margin-bottom:28px;font-size:15px;line-height:1.65;color:rgba(255,255,255,.7);font-weight:300}
.request-benefits{display:flex;flex-direction:column;gap:12px;margin:0;padding:0;list-style:none}
.request-benefit{display:flex;align-items:center;gap:12px;font-size:14px;color:rgba(255,255,255,.85)}
.request-benefit svg{width:16px;height:16px;flex-shrink:0;stroke:var(--red-accent);fill:none;stroke-width:2}

.request-form{padding:40px;background:rgba(255,255,255,.04);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.08);border-radius:8px}
.request-form-head{margin-bottom:24px}
.request-form-head h3{font-family:'Manrope',sans-serif;font-size:24px;font-weight:400;color:#fff}
.req-summary{margin-top:8px;padding:10px 12px;font-size:12.5px;line-height:1.5;color:rgba(255,255,255,.75);background:rgba(255,255,255,.05);border-left:2px solid var(--red-accent);border-radius:2px}
.field{margin-bottom:14px}
.field label{display:block;margin-bottom:8px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.55);font-weight:500}
.field input,.field textarea{width:100%;padding:13px 16px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:3px;color:#fff;font-family:inherit;font-size:14px;transition:border-color .15s}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.35)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--red-accent)}
.field input.invalid,.field textarea.invalid{border-color:#ff6b6b}
.field textarea{min-height:76px;resize:vertical}
.form-check{position:relative;display:flex;align-items:flex-start;gap:10px;margin:18px 0 22px;cursor:pointer}
.form-check input{position:absolute;opacity:0;width:16px;height:16px}
.form-check .box{position:relative;flex-shrink:0;width:16px;height:16px;margin-top:2px;border:1.5px solid rgba(255,255,255,.3);border-radius:2px;transition:all .15s}
.form-check input:focus-visible ~ .box{outline:2px solid var(--red-accent);outline-offset:2px}
.form-check input:checked ~ .box{background:var(--red-accent);border-color:var(--red-accent)}
.form-check input:checked ~ .box::after{content:"";position:absolute;left:4px;top:0;width:4px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.form-check.invalid .box{border-color:#ff6b6b}
.form-check .lbl{font-size:12px;line-height:1.5;color:rgba(255,255,255,.7);font-weight:300}
.form-check .lbl a{color:var(--red-accent);text-decoration:underline;text-underline-offset:2px}
.form-check--ad{margin-top:10px;opacity:.8}
.form-check--ad .opt{margin-left:4px}
.form-terms{margin:12px 0 0;font-size:12px;line-height:1.5;color:rgba(255,255,255,.5);text-align:center}
.form-terms a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.form-terms a:hover{color:#fff}
.form-submit{width:100%;padding:16px 28px;background:var(--red-accent);color:#fff;border:none;border-radius:3px;font-family:inherit;font-size:13px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;cursor:pointer;transition:background .15s}
.form-submit:hover{background:var(--red-hover)}
.form-submit:disabled{opacity:.6;cursor:default}
.form-status{min-height:1.4em;margin-top:12px;font-size:13px;color:rgba(255,255,255,.75)}
.form-status.error{color:#ff8a8a}
.field label .opt{margin-left:6px;font-size:10px;letter-spacing:.06em;text-transform:none;color:rgba(255,255,255,.35);font-weight:400}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field-row .field{min-width:0}

/* Экран «Заявка отправлена» */
.form-success{display:flex;flex-direction:column;align-items:center;text-align:center;padding:20px 4px 4px;outline:none;animation:formOk .45s cubic-bezier(.2,.8,.2,1)}
.form-success-icon{width:76px;height:76px;display:flex;align-items:center;justify-content:center;margin-bottom:22px;border-radius:50%;background:rgba(76,209,138,.12);box-shadow:0 0 0 8px rgba(76,209,138,.05)}
.form-success-icon svg{width:36px;height:36px;fill:none;stroke:#4cd18a;stroke-width:2.4;stroke-dasharray:24;animation:formTick .5s .2s ease both}
.form-success h3{font-family:'Manrope',sans-serif;font-size:28px;font-weight:300;letter-spacing:-.01em;line-height:1.15;color:#fff}
.form-success > p{max-width:400px;margin-top:10px;font-size:14px;line-height:1.6;color:rgba(255,255,255,.7);font-weight:300;overflow-wrap:anywhere}
.form-success-list{width:100%;margin:26px 0 0;padding:6px 18px;background:rgba(255,255,255,.05);border-left:2px solid #4cd18a;border-radius:2px;text-align:left}
.form-success-list:empty{display:none}
.form-success-list > div{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.07)}
.form-success-list > div:last-child{border-bottom:none}
.form-success-list dt{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.45);font-weight:500;padding-top:2px}
.form-success-list dd{margin:0;font-size:13.5px;line-height:1.5;color:#fff;overflow-wrap:anywhere}
.form-success-again{margin-top:22px;padding:6px 0;background:none;border:none;font:inherit;font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:500;color:rgba(255,255,255,.55);cursor:pointer;text-decoration:underline;text-underline-offset:4px;transition:color .15s}
.form-success-again:hover{color:#fff}
@keyframes formOk{from{opacity:0;transform:translateY(14px)}}
@keyframes formTick{from{stroke-dashoffset:24}}

/* ============= FAQ ============= */
section.faq{padding:72px 0;background:#fff;scroll-margin-top:calc(var(--nav-h) + 60px)}
.faq-head{margin-bottom:32px}
.faq-head h2{font-family:'Manrope',sans-serif;font-size:38px;font-weight:300;letter-spacing:-.02em;color:var(--text)}
.faq-list{max-width:900px}
details.faq-item{border-bottom:1px solid var(--line-2);transition:background .25s}
details.faq-item[open]{background:var(--paper)}
details.faq-item summary{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;font-size:16px;color:var(--text);cursor:pointer;list-style:none;transition:color .2s,padding .2s}
details.faq-item summary::-webkit-details-marker{display:none}
details.faq-item summary:hover{color:var(--red-accent)}
details.faq-item[open] summary{padding:22px 20px 12px;font-weight:500;color:var(--red-accent)}
.faq-plus{position:relative;flex-shrink:0;width:22px;height:22px;transition:transform .3s}
details[open] .faq-plus{transform:rotate(45deg)}
.faq-plus::before,.faq-plus::after{content:"";position:absolute;top:50%;left:50%;background:currentColor;transform:translate(-50%,-50%)}
.faq-plus::before{width:14px;height:1.5px}
.faq-plus::after{width:1.5px;height:14px}
.faq-answer{max-width:820px;padding:0 20px 24px;font-size:15px;line-height:1.7;color:var(--text-2);font-weight:300}

/* ============= RELATED ============= */
section.related{padding:72px 0;background:var(--paper);border-top:1px solid var(--line)}
.rel-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:32px}
.rel-head h2{font-family:'Manrope',sans-serif;font-size:38px;font-weight:300;letter-spacing:-.02em;color:var(--text)}
.rel-see-all{display:inline-flex;align-items:center;gap:8px;padding-bottom:6px;border-bottom:1px solid var(--text);font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--text);font-weight:500;text-decoration:none;transition:all .2s}
.rel-see-all:hover{gap:14px;color:var(--red-accent);border-color:var(--red-accent)}
.rel-see-all svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2}

.rel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:28px}
.rel-card{position:relative;display:flex;flex-direction:column;transition:transform .35s cubic-bezier(.25,.46,.45,.94)}
.rel-card:hover{transform:translateY(-4px)}
.rel-img{position:relative;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);border-radius:4px;overflow:hidden}
.rel-img > a{display:block;width:100%;height:100%}
.rel-img img{width:100%;height:100%;object-fit:contain;padding:24px 28px;transition:transform .6s cubic-bezier(.25,.46,.45,.94)}
.rel-card:hover .rel-img img{transform:scale(1.05)}
.rel-badges{position:absolute;top:14px;left:14px;z-index:3;display:flex;gap:6px}
.rel-badge{padding:5px 10px;border-radius:100px;font-family:'Manrope',sans-serif;font-size:10.5px;letter-spacing:.08em;font-weight:500;text-transform:uppercase}
.rel-badge.new{background:var(--ocean-deep);color:#fff}
.rel-badge.hit{background:var(--graphite);color:#fff}
.rel-badge.avail{display:inline-flex;align-items:center;gap:5px;background:color-mix(in srgb,var(--success) 9%,#fff);border:1px solid color-mix(in srgb,var(--success) 22%,#fff);color:var(--text)}
.rel-badge.avail::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--success)}
.rel-badge.order{display:inline-flex;align-items:center;gap:5px;background:color-mix(in srgb,#f0a000 10%,#fff);border:1px solid color-mix(in srgb,#f0a000 26%,#fff);color:var(--text-2)}
.rel-badge.order::before{content:"";width:6px;height:6px;border-radius:50%;background:#f0a000}
.rel-fav{position:absolute;top:12px;right:12px;z-index:3;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.9);border:none;border-radius:50%;cursor:pointer;opacity:0;transition:opacity .15s}
.rel-card:hover .rel-fav,.rel-fav:focus-visible,.rel-fav.active{opacity:1}
.rel-fav svg{width:15px;height:15px;stroke:var(--text);fill:none;stroke-width:1.6}
.rel-fav.active svg{stroke:var(--red-accent);fill:var(--red-accent)}

.rel-body{display:flex;flex-direction:column;flex:1;gap:12px;padding:20px 4px 0}
.rel-brand{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-3);font-weight:500}
.rel-name{margin:0;font-family:'Oswald',sans-serif;font-size:21px;font-weight:500;text-transform:uppercase;line-height:1.15;color:var(--text)}
.rel-name a{color:inherit;text-decoration:none;transition:color .15s}
.rel-name a:hover{color:var(--red-accent)}
.rel-tagline{margin:-6px 0 0;font-size:14px;color:var(--text-2);font-weight:300}
.rel-specs{display:flex;gap:24px;padding:10px 0 2px}
.rel-spec{display:flex;flex-direction:column;gap:2px}
.rel-spec .v{font-family:'Manrope',sans-serif;font-size:16px;font-weight:500;line-height:1;color:var(--text)}
.rel-spec .v .u{margin-left:3px;font-size:11px;font-weight:400;color:var(--text-3)}
.rel-spec .l{margin-top:5px;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);font-weight:500}
.rel-price-row{display:flex;align-items:baseline;gap:12px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line)}
.rel-price{font-family:'Manrope',sans-serif;font-size:21px;font-weight:500;line-height:1;color:var(--text);white-space:nowrap}
.rel-price-old{font-size:13px;color:var(--text-3);text-decoration:line-through;white-space:nowrap}
.rel-price-hint{margin-top:-4px;font-size:11.5px;color:var(--text-3)}
.rel-cta{display:flex;gap:10px;margin-top:14px}
.rel-cta a{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;border-radius:2px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;text-decoration:none;transition:all .2s}
.rel-cta a.primary{background:var(--text);color:#fff}
.rel-cta a.primary:hover{background:var(--red-accent)}
.rel-cta a.ghost{background:transparent;color:var(--text);border:1px solid var(--line-2)}
.rel-cta a.ghost:hover{border-color:var(--text)}
.rel-cta svg{width:11px;height:11px;stroke:currentColor;fill:none;stroke-width:2.5}

/* ============= SEO ============= */
section.seo-text{padding:56px 0;background:#fff;border-top:1px solid var(--line)}
.seo-details summary{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 0;border-bottom:1px solid var(--line-2);font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-2);font-weight:500;cursor:pointer;list-style:none}
.seo-details summary::-webkit-details-marker{display:none}
.seo-details[open] summary{color:var(--red-accent);border-color:var(--red-accent)}
.seo-details .chev{flex-shrink:0;width:14px;height:14px;transition:transform .3s}
.seo-details[open] .chev{transform:rotate(180deg)}
.seo-body{max-width:1000px;padding:28px 0;font-size:14px;line-height:1.8;color:var(--text-2);font-weight:300}
.seo-body h3{margin:28px 0 10px;font-family:'Manrope',sans-serif;font-size:19px;font-weight:500;color:var(--text)}
.seo-body h3:first-child{margin-top:0}
.seo-body p{margin:0 0 12px}
.seo-body ul,.seo-body ol{margin:0 0 12px;padding-left:20px}
.seo-body li{margin-bottom:6px}
.seo-body strong{font-weight:500;color:var(--text)}
.seo-body a{color:var(--red-accent)}


/* ============= SUB-NAV: консультация ============= */
.sub-consult{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;background:transparent;border:1px solid var(--line-2);border-radius:2px;color:var(--text);font:inherit;font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:500;cursor:pointer;white-space:nowrap;transition:border-color .15s,color .15s}
.sub-consult:hover{border-color:var(--text)}
.sub-consult:focus-visible{outline:2px solid var(--red-accent);outline-offset:2px}
.sub-consult svg{width:15px;height:15px;flex-shrink:0;stroke:currentColor;fill:none;stroke-width:1.8}
.sub-info{display:flex;align-items:center;min-width:0}
.sub-name{display:none}

/* ============= АКСЕССУАРЫ (окно перед заявкой) ============= */
.acc-modal{position:fixed;inset:0;z-index:170;display:flex;align-items:center;justify-content:center;padding:20px}
.acc-backdrop{position:absolute;inset:0;background:rgba(10,14,22,.6);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);animation:accFade .2s ease}
.acc-dialog{position:relative;width:100%;max-width:660px;max-height:calc(100vh - 40px);display:flex;flex-direction:column;background:#fff;border-radius:8px;box-shadow:0 30px 80px rgba(0,0,0,.25);animation:accUp .25s cubic-bezier(.2,.8,.2,1)}
.acc-x{position:absolute;top:12px;right:12px;z-index:2;width:36px;height:36px;border:none;background:var(--paper);border-radius:50%;font-size:22px;line-height:1;color:var(--text);cursor:pointer;transition:background .15s}
.acc-x:hover{background:var(--paper-2)}
.acc-head{padding:28px 64px 16px 28px}
.acc-kicker{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--red-accent);font-weight:500}
.acc-head h3{margin-top:6px;font-family:'Oswald',sans-serif;font-size:26px;font-weight:500;text-transform:uppercase;line-height:1.1;color:var(--text)}
.acc-head p{margin-top:8px;font-size:14px;line-height:1.5;color:var(--text-2);font-weight:300}
.acc-list{flex:1;min-height:0;overflow-y:auto;display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:4px 28px 20px}
.acc-item{position:relative;display:flex;align-items:center;gap:12px;padding:10px 40px 10px 10px;text-align:left;font:inherit;color:inherit;background:#fff;border:1.5px solid var(--line-2);border-radius:6px;cursor:pointer;transition:border-color .15s,background .15s}
.acc-item:hover{border-color:var(--text-2)}
.acc-item.selected{border-color:var(--red-accent);background:rgba(212,0,0,.04)}
.acc-item:focus-visible{outline:2px solid var(--red-accent);outline-offset:2px}
.acc-img{flex-shrink:0;width:64px;height:64px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);border-radius:4px;overflow:hidden}
.acc-img img{width:100%;height:100%;object-fit:contain;padding:6px}
.acc-info{display:flex;flex-direction:column;gap:4px;min-width:0}
.acc-name{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:13px;font-weight:500;line-height:1.3;color:var(--text)}
.acc-price{font-family:'Manrope',sans-serif;font-size:13px;color:var(--text-2)}
.acc-check{position:absolute;top:50%;right:12px;width:20px;height:20px;margin-top:-10px;border:1.5px solid var(--line-2);border-radius:50%;transition:all .15s}
.acc-item.selected .acc-check{background:var(--red-accent);border-color:var(--red-accent)}
.acc-item.selected .acc-check::after{content:"";position:absolute;left:6px;top:2px;width:5px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.acc-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 28px 22px;border-top:1px solid var(--line)}
.acc-total{display:flex;flex-direction:column;gap:2px}
.acc-total span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);font-weight:500}
.acc-total b{font-family:'Manrope',sans-serif;font-size:22px;font-weight:500;color:var(--text);white-space:nowrap}
.acc-btns{display:flex;gap:8px}
.acc-skip,.acc-go{padding:13px 18px;border-radius:2px;font:inherit;font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:500;white-space:nowrap;cursor:pointer;transition:all .15s}
.acc-skip{background:transparent;border:1px solid var(--line-2);color:var(--text)}
.acc-skip:hover{border-color:var(--text)}
.acc-go{background:var(--red-accent);border:none;color:#fff}
.acc-go:hover{background:var(--red-hover)}
body.modal-open{overflow:hidden}
@keyframes accFade{from{opacity:0}}
@keyframes accUp{from{opacity:0;transform:translateY(16px)}}


/* ============= RESPONSIVE ============= */
@media (max-width:1180px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  /* Характеристики: одна колонка, группы — в исходном порядке из админки */
  .specs-groups{display:flex;flex-direction:column;align-items:stretch;gap:24px}
  .specs-col{display:contents}
  .specs-group{order:var(--o,0);width:100%}
  .design-split{grid-template-columns:1fr;gap:40px}
  .design-photo{aspect-ratio:16/10}
  .tech-grid{grid-template-columns:1fr 1fr}
  .request-wrap{grid-template-columns:1fr;gap:40px}
  .rev-grid{grid-template-columns:1fr 1fr}
  .sub-links{display:none}
}
@media (max-width:900px){
  /* Sticky-плашки на мобильном нет */
  .sub-nav{display:none!important}

  /* Story → горизонтальная карусель карточек */
  .story-grid{display:block}
  .story-left{display:none}
  .story-right{position:relative;flex-direction:row;gap:12px;overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:2px}
  .story-right::-webkit-scrollbar{display:none}
  .story-right:focus-visible{outline:2px solid var(--red-accent);outline-offset:4px}
  .story-block{flex:0 0 min(86%,420px);min-height:0;justify-content:flex-start;padding:0;opacity:1;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;scroll-snap-align:start}
  .story-block-img{display:block}
  .story-block-img .story-image-lbl{left:12px;bottom:12px}
  .story-block-body{padding:20px 20px 24px}
  .story-block h3{font-size:22px}
  .story-block p{margin-top:10px;font-size:14px;line-height:1.65}
  .story-block ul{margin-top:14px;gap:8px}
  .story-block li{font-size:13.5px}
  .story-controls{display:flex}
}
@media (max-width:640px){
  section.hero-product{padding:28px 0 48px}
  h1.hero-name{font-size:30px}
  .hero-specs{grid-auto-flow:row;grid-template-columns:1fr 1fr;gap:16px 0}
  .hspec{padding:0 12px 0 0;border-right:none}
  .hero-cta{grid-template-columns:1fr}
  .price-cur{font-size:32px}
  .gallery-thumbs{grid-template-columns:repeat(4,1fr)}
  .gallery-arrow{opacity:1;width:38px;height:38px}
  .conf-grid,.rev-grid,.rel-grid,.tech-grid{grid-template-columns:1fr}
  .conf-total-wrap{text-align:left}
  .specs-head h2,.conf-title,.rev-head h2,.faq-head h2,.rel-head h2{font-size:28px}
  .specs-groups{gap:16px}
  .specs-list{padding:4px 16px}
  .specs-group h3{padding:14px 16px}
  .specs-more summary,.specs-more[open] summary{padding-left:16px;padding-right:16px}
  .request-form{padding:24px}
  section.imm{padding:72px 0}
  section.imm.engine{min-height:auto}
  .imm-chapter-num{font-size:34px}
  .imm-metrics{grid-template-columns:1fr 1fr;margin-top:40px}
  .tech-cell{padding:24px 20px}
  section.sticky-story{padding:64px 0}
  .story-head{margin-bottom:28px}
  .story-block h3{font-size:20px}
  section.specs,section.configurator,section.reviews,section.faq,section.related,section.request,section.trust{padding:48px 0}
  .gallery-colors{left:12px;bottom:12px;gap:6px;padding:5px 10px 5px 6px}
  .gdot{width:18px;height:18px}
  .gallery-color-name{display:none}
  .acc-modal{align-items:flex-end;padding:0}
  .acc-dialog{max-width:none;max-height:88vh;border-radius:14px 14px 0 0}
  .acc-head{padding:22px 60px 12px 20px}
  .acc-head h3{font-size:22px}
  .acc-list{grid-template-columns:1fr;padding:4px 20px 16px}
  .acc-foot{flex-direction:column;align-items:stretch;gap:12px;padding:14px 20px calc(16px + env(safe-area-inset-bottom))}
  .acc-total{flex-direction:row;justify-content:space-between;align-items:baseline}
  .acc-btns > *{flex:1}
  .field-row{grid-template-columns:1fr;gap:0}
  .form-success-list > div{grid-template-columns:1fr;gap:2px}
  .form-success h3{font-size:24px}
  .specs-row{display:grid;grid-template-columns:minmax(0,42%) minmax(0,1fr);gap:12px;align-items:baseline}
  .specs-row dt{font-size:13px}
  .specs-row dd{font-size:13.5px;overflow-wrap:anywhere}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}