/* ===== Каталог: SEO-блоки ===== */
.seo-intro__grid{display:grid;grid-template-columns:1fr 340px;gap:40px;align-items:start}
.seo-intro__text p{margin:0 0 14px;line-height:1.7;color:#374151}
.seo-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.seo-facts span{background:#f0f4f8;border:1px solid #e2e8f0;border-radius:8px;padding:8px 14px;font-size:14px;color:#475569}
.seo-facts b{color:#0f172a}
.seo-intro__cta{background:#0f172a;color:#fff;border-radius:16px;padding:28px;position:sticky;top:20px}
.seo-intro__cta h3{margin:0 0 10px;font-size:20px}
.seo-intro__cta p{margin:0 0 18px;color:#cbd5e1;font-size:15px;line-height:1.6}

/* ===== Таблица цен / сравнения ===== */
.price-table__wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #e5e7eb;border-radius:12px}
.price-table{width:100%;border-collapse:collapse;font-size:15px;min-width:640px}
.price-table thead th{background:#f8fafc;text-align:left;padding:14px 18px;font-weight:600;color:#0f172a;border-bottom:2px solid #e5e7eb;white-space:nowrap}
.price-table tbody td{padding:14px 18px;border-bottom:1px solid #eef2f6;color:#374151;vertical-align:middle}
.price-table tbody tr:last-child td{border-bottom:0}
.price-table tbody tr:nth-child(even){background:#fafbfc}
.price-table tbody tr:hover{background:#f1f8f4}
.price-table__price{font-weight:700;color:#0f172a;white-space:nowrap}
.price-table a{color:#16a34a;text-decoration:none}
.price-table a:hover{text-decoration:underline}

/* ===== Преимущества ===== */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.adv-card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:24px;transition:box-shadow .2s,transform .2s}
.adv-card:hover{box-shadow:0 8px 24px rgba(15,23,42,.08);transform:translateY(-2px)}
.adv-card__ic{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#ecfdf5;border-radius:12px;font-size:24px;margin-bottom:14px}
.adv-card h3{margin:0 0 8px;font-size:17px;color:#0f172a}
.adv-card p{margin:0;font-size:14px;line-height:1.6;color:#64748b}

/* ===== Вкладки ===== */
.tabs__nav{display:flex;flex-wrap:wrap;gap:8px;border-bottom:2px solid #e5e7eb;margin-bottom:24px}
.tabs__btn{background:none;border:0;padding:12px 20px;font-size:15px;font-weight:600;color:#64748b;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:color .2s,border-color .2s}
.tabs__btn:hover{color:#16a34a}
.tabs__btn[aria-selected="true"]{color:#16a34a;border-bottom-color:#16a34a}
.tabs__panel{display:none}
.tabs__panel.is-active{display:block;animation:tabIn .25s ease}
@keyframes tabIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.tab-grid{display:grid;grid-template-columns:1fr 300px;gap:32px;align-items:start}
.tab-grid p{margin:0 0 16px;line-height:1.7;color:#374151}
.tab-apply{display:flex;flex-wrap:wrap;gap:8px}
.tab-apply span{background:#ecfdf5;color:#15803d;border-radius:8px;padding:6px 12px;font-size:13px;font-weight:500}
.tab-spec{list-style:none;margin:0;padding:0;background:#f8fafc;border-radius:12px;overflow:hidden;border:1px solid #e5e7eb}
.tab-spec li{display:flex;justify-content:space-between;padding:12px 16px;border-bottom:1px solid #eef2f6;font-size:14px}
.tab-spec li:last-child{border-bottom:0}
.tab-spec dt{color:#64748b;margin:0}
.tab-spec b{color:#0f172a}

/* ===== Калькулятор ===== */
.calc{display:grid;grid-template-columns:1fr 380px;gap:0;border-radius:20px;overflow:hidden;box-shadow:0 10px 40px rgba(15,23,42,.1)}
.calc__form{background:#fff;padding:32px;border:1px solid #e5e7eb;border-right:0;border-radius:20px 0 0 20px}
.calc__field{margin-bottom:22px}
.calc__field>label{display:block;font-weight:600;font-size:14px;color:#0f172a;margin-bottom:10px}
.calc__marks{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.calc__mark{display:flex;flex-direction:column;gap:2px;text-align:left;background:#fff;border:2px solid #e5e7eb;border-radius:12px;padding:12px 14px;font-weight:600;font-size:15px;color:#0f172a;cursor:pointer;transition:border-color .2s,background .2s}
.calc__mark small{font-weight:400;font-size:12px;color:#94a3b8}
.calc__mark:hover{border-color:#86efac}
.calc__mark.is-active{border-color:#16a34a;background:#f0fdf4}
.calc__select{width:100%;padding:12px 14px;border:2px solid #e5e7eb;border-radius:12px;font-size:15px;background:#fff;color:#0f172a;cursor:pointer}
.calc__select:focus{outline:0;border-color:#16a34a}
.calc__qty{display:inline-flex;align-items:center;gap:16px;border:2px solid #e5e7eb;border-radius:12px;padding:6px 12px}
.calc__qty button{width:36px;height:36px;border:0;background:#f1f5f9;border-radius:8px;font-size:20px;font-weight:700;color:#0f172a;cursor:pointer;line-height:1;transition:background .2s}
.calc__qty button:hover{background:#e2e8f0}
.calc__result{background:#0f172a;color:#fff;padding:32px;border-radius:0 20px 20px 0}
.calc__result h3{margin:0 0 6px;font-size:15px;font-weight:500;color:#94a3b8}
.calc__total{font-size:40px;font-weight:800;line-height:1.1;color:#fff}
.calc__meta{margin:6px 0 0;font-size:14px;color:#cbd5e1}
.calc__save{display:inline-block;margin-top:12px;background:#16a34a;color:#fff;border-radius:8px;padding:4px 12px;font-size:13px;font-weight:600}
.calc__row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:14px;color:#cbd5e1}
.calc__row b{color:#fff}
.calc__hint{font-size:13px;color:#fbbf24;margin:14px 0 0;min-height:18px}
.calc__actions{margin-top:20px;display:flex;flex-direction:column;gap:10px}

/* ===== FAQ ===== */
.faq__item{border:1px solid #e5e7eb;border-radius:12px;margin-bottom:12px;overflow:hidden;background:#fff}
.faq__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;background:none;border:0;padding:20px 24px;font-size:16px;font-weight:600;color:#0f172a;cursor:pointer}
.faq__q:hover{color:#16a34a}
.faq__ic{position:relative;flex:0 0 22px;width:22px;height:22px}
.faq__ic::before,.faq__ic::after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#16a34a;border-radius:2px;transition:transform .25s}
.faq__ic::before{width:14px;height:2px}
.faq__ic::after{width:2px;height:14px}
.faq__item.is-open .faq__ic::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq__a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq__a p{margin:0;padding:0 24px 22px;line-height:1.7;color:#475569}
.faq__item.is-open .faq__a{max-height:500px}

/* ===== Финальный CTA ===== */
.cta-final{background:#f0fdf4}
.cta-final__lead{max-width:600px;margin:0 auto 24px;color:#475569;line-height:1.7}
.cta-final__btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ===== Кнопки-модификаторы (если нет в основном CSS) ===== */
.btn--block{display:flex;width:100%;justify-content:center}
.btn--sm{padding:8px 16px;font-size:14px}
.btn--lg{padding:16px 28px;font-size:17px}
.btn--amber{background:#f59e0b;color:#fff;border:0}
.btn--amber:hover{background:#d97706}
.btn--ghost{background:transparent;border:0}

/* ===== Адаптив ===== */
@media(max-width:1024px){
  .seo-intro__grid,.tab-grid{grid-template-columns:1fr}
  .seo-intro__cta{position:static}
  .adv-grid{grid-template-columns:repeat(2,1fr)}
  .calc{grid-template-columns:1fr}
  .calc__form{border-right:1px solid #e5e7eb;border-radius:20px 20px 0 0}
  .calc__result{border-radius:0 0 20px 20px}
}
@media(max-width:640px){
  .adv-grid{grid-template-columns:1fr}
  .calc__marks{grid-template-columns:1fr}
}

/* FIX: <details> раскрывается нативно, max-height-аккордеон ломал показ */
.faq__a{
  max-height: none;
  overflow: visible;
  transition: none;
}

/* ============================================================
   FIX: размеры иконок в карточках (SVG без размеров тянулись на 100%)
   ============================================================ */
.ico-chip{
  flex:none !important;
  display:grid !important;
  place-items:center !important;
  background:rgba(46,125,50,.10);
  color:var(--brand,#2e7d32);
  border-radius:12px;
}

/* Доставка / Преимущества */
.delivery__card .ico-chip,
.benefit .ico-chip{
  width:48px !important;
  height:48px !important;
  margin-bottom:14px;
}
.delivery__card .ico-chip svg,
.benefit .ico-chip svg{
  width:24px !important;
  height:24px !important;
  flex:none;
}

/* Применение (about-панель) */
.use .ico-chip{
  width:36px !important;
  height:36px !important;
}
.use .ico-chip svg{
  width:19px !important;
  height:19px !important;
  flex:none;
}

/* страховка на все svg внутри плашки */
.ico-chip svg{
  max-width:100%;
  max-height:100%;
}

/* ============================================================
   LAYOUT: сетки блоков доставки / преимуществ / about
   (переносим сюда — catalog.css подхватывается гарантированно)
   ============================================================ */

/* --- Доставка: сетка + панель --- */
.delivery__grid{
  display:grid !important;
  grid-template-columns:repeat(4,1fr);
  gap:16px; margin:8px 0 28px;
}
.delivery__card{
  background:#fff; border:1px solid var(--border,#e5e7eb);
  border-radius:var(--r-md,12px); padding:22px;
  transition:box-shadow .18s, transform .18s;
}
.delivery__card:hover{ box-shadow:0 8px 24px rgba(0,0,0,.06); transform:translateY(-2px); }
.delivery__card h3{ font-size:16px; margin:0 0 6px; }
.delivery__card p{ margin:0; color:var(--text-muted,#6b7280); font-size:14px; line-height:1.55; }

.delivery__bar{
  display:flex !important; align-items:center; justify-content:space-between;
  gap:24px; flex-wrap:wrap;
  background:linear-gradient(135deg, rgba(46,125,50,.06), rgba(46,125,50,.02));
  border:1px solid var(--border,#e5e7eb); border-radius:var(--r-md,12px); padding:24px 26px;
}
.delivery__bar-price{ margin:0 0 4px; font-size:19px; }
.delivery__bar-note{ margin:0; color:var(--text-muted,#6b7280); font-size:14px; }
.delivery__bar-actions{ display:flex; gap:12px; flex-wrap:wrap; align-items:center; }
.delivery__bar-actions .btn--ghost{
  padding:14px 24px !important; border:1.5px solid var(--brand,#2e7d32) !important;
  border-radius:var(--r-sm,8px) !important;
}
.delivery__bar-actions .btn--ghost:hover{ background:rgba(46,125,50,.08); }

/* --- Преимущества: сетка --- */
.benefits__lead{ max-width:760px; color:var(--text-muted,#6b7280); margin:8px 0 26px; line-height:1.65; font-size:16px; }
.benefits__grid{
  display:grid !important;
  grid-template-columns:repeat(4,1fr);
  gap:16px; margin-bottom:26px;
}
.benefit{
  background:#fff; border:1px solid var(--border,#e5e7eb);
  border-radius:var(--r-md,12px); padding:24px;
  transition:box-shadow .18s, transform .18s;
}
.benefit:hover{ box-shadow:0 8px 24px rgba(0,0,0,.06); transform:translateY(-2px); }
.benefit h3{ font-size:16px; margin:0 0 8px; line-height:1.35; }
.benefit p{ margin:0; color:var(--text-muted,#6b7280); font-size:14px; line-height:1.6; }

/* --- About: 2 колонки + sticky-панель --- */
.about__grid{
  display:grid !important;
  grid-template-columns:1.55fr 1fr;
  gap:36px; align-items:start;
}
.about__text p{ color:var(--text-muted,#6b7280); line-height:1.75; margin:0 0 16px; max-width:640px; font-size:16px; }
.about__text p:last-child{ margin-bottom:0; }
.about__panel{
  background:#fff; border:1px solid var(--border,#e5e7eb);
  border-radius:var(--r-md,12px); padding:24px; position:sticky; top:24px;
}
.about__panel-title{
  font-size:13px; text-transform:uppercase; letter-spacing:.06em;
  color:var(--text-muted,#6b7280); margin:0 0 16px;
}
.uses{ list-style:none !important; margin:0 0 20px !important; padding:0 !important; display:grid; gap:12px; }
.uses li{ list-style:none !important; }
.use{ display:flex !important; align-items:center; gap:12px; font-weight:600; font-size:15px; }
.about__panel .btn{ width:100%; justify-content:center; }

/* --- Адаптив --- */
@media(max-width:960px){
  .delivery__grid, .benefits__grid{ grid-template-columns:repeat(2,1fr); }
}
@media(max-width:820px){
  .about__grid{ grid-template-columns:1fr; }
  .about__panel{ position:static; }
}
@media(max-width:560px){
  .delivery__grid, .benefits__grid{ grid-template-columns:1fr; }
  .delivery__bar{ flex-direction:column; align-items:stretch; }
  .delivery__bar-actions{ flex-direction:column; }
  .delivery__bar-actions .btn{ width:100%; justify-content:center; }
}

/* ===================== ПСЕВДОКАТЕГОРИИ ===================== */
.pcat-hero__inner{max-width:820px}
.pcat-chips{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 4px}
.pcat-chip{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;
  background:#fff;border:1px solid #e6e8ec;border-radius:999px;
  font-size:14px;color:#4a5160;line-height:1}
.pcat-chip b{color:#0f172a;font-weight:700}
.pcat-hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}

/* --- Слайдер-контент --- */
.cslider{position:relative;max-width:900px;margin:0 auto}
.cslider__viewport{overflow:hidden;border-radius:16px}
.cslider__track{display:flex;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.cslider__slide{flex:0 0 100%;min-width:100%;box-sizing:border-box}
.cslide{background:#fff;border:1px solid #e6e8ec;border-radius:16px;
  padding:40px 36px;text-align:center;min-height:230px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}
.cslide__icon{font-size:52px;line-height:1}
.cslide__title{font-size:22px;font-weight:700;color:#0f172a;margin:0}
.cslide__text{font-size:16px;line-height:1.6;color:#4a5160;margin:0;max-width:640px}
.cslider__arrow{position:absolute;top:50%;transform:translateY(-50%);
  width:44px;height:44px;border-radius:50%;border:1px solid #e6e8ec;
  background:#fff;color:#0f172a;font-size:24px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 14px rgba(0,0,0,.08);transition:.2s;z-index:2}
.cslider__arrow:hover{background:#f7f8fa;transform:translateY(-50%) scale(1.06)}
.cslider__arrow--prev{left:-10px}
.cslider__arrow--next{right:-10px}
.cslider__arrow:focus-visible{outline:2px solid #d4a017;outline-offset:2px}
.cslider__dots{display:flex;justify-content:center;gap:8px;margin-top:18px}
.cslider__dots button{width:9px;height:9px;padding:0;border:none;border-radius:50%;
  background:#cfd4dc;cursor:pointer;transition:.2s}
.cslider__dots button.is-active{background:#d4a017;width:26px;border-radius:5px}
.cslider__dots button:focus-visible{outline:2px solid #d4a017;outline-offset:2px}

/* --- Перелинковка категорий --- */
.pcat-links{margin-top:36px}
.pcat-links__grid{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.pcat-link{display:inline-flex;align-items:center;padding:10px 16px;
  background:#fff;border:1px solid #e6e8ec;border-radius:10px;
  color:#0f172a;text-decoration:none;font-size:15px;transition:.2s}
.pcat-link:hover{border-color:#d4a017;color:#d4a017;transform:translateY(-1px)}
.pcat-link:focus-visible{outline:2px solid #d4a017;outline-offset:2px}

@media (max-width:640px){
  .cslide{padding:30px 20px;min-height:250px}
  .cslide__icon{font-size:42px}
  .cslide__title{font-size:19px}
  .cslider__arrow--prev{left:2px}
  .cslider__arrow--next{right:2px}
}

/* --- Сетка «Подходящие марки» --- */
.cat-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:8px}
.cat-card{display:flex;flex-direction:column;gap:6px;padding:22px 20px;
  background:#fff;border:1px solid #e6e8ec;border-radius:14px;
  text-decoration:none;color:#0f172a;transition:.2s}
.cat-card:hover{border-color:#d4a017;transform:translateY(-3px);
  box-shadow:0 10px 28px rgba(15,23,42,.08)}
.cat-card:focus-visible{outline:2px solid #d4a017;outline-offset:2px}
.cat-card__name{font-size:18px;font-weight:700;line-height:1.3}
.cat-card__purity{font-size:14px;color:#6b7280}
.cat-card__price{font-size:20px;font-weight:800;color:#0f172a;margin-top:2px}
.cat-card__link{margin-top:auto;padding-top:10px;font-size:14px;
  font-weight:600;color:#d4a017}
@media (max-width:900px){.cat-cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.cat-cards{grid-template-columns:1fr}}

/* --- Полировка слайдера --- */
.cslider__slide{align-items:stretch}
.cslide{width:100%;min-height:260px;
  background:linear-gradient(180deg,#fff,#fbfbf7);
  box-shadow:0 6px 24px rgba(15,23,42,.05)}
.cslide__title{max-width:680px}

/* НДС вместо «экономии»: нейтральный бейдж */
.calc__save{background:rgba(255,255,255,.12);color:#e2e8f0;font-weight:600}
/* Подписи к ценам */
.price-table__cap{caption-side:bottom;text-align:left;padding:10px 0 0;font-size:13px;color:#64748b}