/* ====================================================
   А-Строй48 v2 — Минималистичный дизайн
   ====================================================
   Принципы:
   - Белый фон везде (кроме футера)
   - Красный — фирменный акцент на кнопках, ценах и телефонах
   - Тонкие 1px рамки вместо теней
   - Oswald — заголовки, Mulish — основной текст
   - Border-radius 3px — прямолинейность, не скруглённость
   ==================================================== */

/* ──────────────── Переменные ──────────────── */
:root {
  --color-primary:   #DB261F;
  --color-primary-h: #b51e18;
  --color-dark:      #111111;
  --color-text:      #222222;
  --color-gray:      #6b7280;
  --color-light:     #f6f6f6;
  --color-border:    #e0e0e0;
  --font-main:   'Mulish', sans-serif;
  --font-head:   'Oswald', sans-serif;
  --radius:      3px;
  --transition:  0.18s ease;
}

/* ──────────────── Сброс и база ──────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: #fff;
  margin: 0;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-dark);
  margin-top: 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--color-primary-h); }

img { max-width: 100%; height: auto; display: block; }

ul, ol { padding-left: 20px; }
li { margin-bottom: 4px; }

/* ──────────────── Сетка-обёртка ──────────────── */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ──────────────── Кнопки ──────────────── */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  text-transform: uppercase;
}

/* Оранжевая — основное действие */
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-h);
  border-color: var(--color-primary-h);
  color: #fff;
}

/* Контурная — второстепенное действие */
.btn-outline {
  background: transparent;
  color: var(--color-dark);
  border-color: var(--color-dark);
}
.btn-outline:hover {
  background: var(--color-dark);
  color: #fff;
}

/* Размеры */
.btn-lg { padding: 15px 36px; font-size: 1rem; }
.btn-sm { padding: 7px 16px; font-size: 0.8rem; }
.btn-block { display: block; width: 100%; text-align: center; }

/* ──────────────── Шапка ──────────────── */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
}

/* Логотип */
.logo img { display: block; }

/* Телефон в шапке */
.header-phone {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-dark);
  display: block;
  line-height: 1.1;
}
.header-phone:hover { color: var(--color-primary); }

.header-phone-label {
  font-size: 0.72rem;
  color: var(--color-gray);
  margin-top: 2px;
}

.header-city {
  font-size: 0.85rem;
  color: var(--color-gray);
}

/* ──────────────── Навигация ──────────────── */
/* Белая навигация с нижней чертой */
.site-nav {
  background: #fff;
  border-bottom: 2px solid var(--color-dark);
}
.site-nav .container { display: flex; align-items: center; }

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
}

.nav-item { position: relative; }

.nav-link {
  display: block;
  padding: 13px 16px;
  color: var(--color-dark);
  font-family: var(--font-head);
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 3px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.nav-link:hover,
.nav-item.active > .nav-link {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.dropdown-arrow { font-size: 0.65rem; margin-left: 4px; vertical-align: middle; }

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  border: 1px solid var(--color-border);
  border-top: 2px solid var(--color-primary);
  border-radius: 0 0 var(--radius) var(--radius);
  list-style: none;
  padding: 6px 0;
  min-width: 210px;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.nav-item.has-dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu li a {
  display: block;
  padding: 9px 18px;
  color: var(--color-dark);
  font-size: 0.875rem;
  transition: color var(--transition);
}
.dropdown-menu li a:hover { color: var(--color-primary); }

/* Кнопка в навигации — "Позвонить" */
.nav-cta {
  margin-left: auto;
  padding: 7px 18px;
  background: var(--color-primary);
  color: #fff !important;
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background var(--transition);
}
.nav-cta:hover { background: var(--color-primary-h); color: #fff; }

/* ──────────────── Бургер / мобильное меню ──────────────── */
.btn-burger {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.btn-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  transition: transform var(--transition), opacity var(--transition);
}
.btn-burger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.btn-burger.is-active span:nth-child(2) { opacity: 0; }
.btn-burger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: #fff;
  z-index: 999;
  padding: 72px 24px 24px;
  overflow-y: auto;
  border-top: 3px solid var(--color-primary);
}
.mobile-menu.is-open { display: block; }

.mobile-menu-list { list-style: none; padding: 0; margin: 0; }
.mobile-menu-list li a {
  display: block;
  padding: 14px 0;
  color: var(--color-dark);
  font-family: var(--font-head);
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--color-border);
}
.mobile-menu-list li a:hover { color: var(--color-primary); }

.mobile-submenu { list-style: none; padding: 0 0 0 14px; }
.mobile-submenu li a {
  font-size: 0.95rem;
  text-transform: none;
  color: var(--color-gray);
  padding: 9px 0;
}

.mobile-phone {
  display: block;
  margin-top: 28px;
  font-family: var(--font-head);
  font-size: 1.6rem;
  color: var(--color-primary);
  font-weight: 700;
}

/* Полоска с телефоном на мобильных */
.mobile-phone-bar {
  background: var(--color-dark);
  text-align: center;
  padding: 8px;
}
.mobile-phone-bar a { color: #fff; font-weight: 600; font-size: 0.95rem; }

/* ──────────────── Hero (главная страница) ──────────────── */
.hero {
  background: var(--color-light);
  border-bottom: 1px solid var(--color-border);
  padding: 80px 0 72px;
}
.hero__eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
  border-left: 3px solid var(--color-primary);
  padding-left: 10px;
}
.hero__title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  color: var(--color-dark);
  margin-bottom: 18px;
  font-weight: 700;
  line-height: 1.1;
}
.text-accent { color: var(--color-primary); }
.hero__sub {
  font-size: 1rem;
  color: var(--color-gray);
  margin-bottom: 36px;
  max-width: 520px;
}
.hero__btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* ──────────────── Page hero (внутренние страницы) ──────────────── */
.page-hero {
  background: var(--color-light);
  border-bottom: 1px solid var(--color-border);
  padding: 40px 0;
}
.page-hero h1 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--color-dark);
  margin-bottom: 6px;
}
.page-hero p { color: var(--color-gray); margin: 0; font-size: 0.95rem; }

/* Хлебные крошки (на светлом фоне) */
.breadcrumb {
  background: none;
  padding: 0;
  margin: 0 0 14px;
  font-size: 0.82rem;
}
.breadcrumb-item + .breadcrumb-item::before {
  content: '›';
  padding: 0 7px;
  color: var(--color-border);
}
.breadcrumb-item a { color: var(--color-gray); }
.breadcrumb-item a:hover { color: var(--color-primary); }
.breadcrumb-item.active { color: var(--color-gray); }

/* Вариант nav.breadcrumb > a/span (без .breadcrumb-item) */
nav.breadcrumb a { color: var(--color-gray); }
nav.breadcrumb a:hover { color: var(--color-primary); }
nav.breadcrumb span { color: var(--color-gray); }
nav.breadcrumb a + a::before,
nav.breadcrumb a + span::before {
  content: '›';
  padding: 0 7px;
  color: var(--color-border);
}

/* Цвет для таблиц */
.text-danger { color: #c0392b !important; }

/* ──────────────── Секции ──────────────── */
.section { padding: 72px 0; }
.section__title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 8px;
  color: var(--color-dark);
}
.section__sub {
  color: var(--color-gray);
  font-size: 0.95rem;
  margin-bottom: 40px;
}
/* Вариант с центрированием */
.section__head { text-align: center; margin-bottom: 48px; }
.section__head .section__title { margin-bottom: 8px; }

.bg-light { background: var(--color-light); }

/* ──────────────── Карточки направлений (главная) ──────────────── */
.direction-card {
  display: block;
  background: #fff;
  border: 1px solid var(--color-border);
  border-top: 3px solid transparent;
  border-radius: var(--radius);
  padding: 28px 24px;
  height: 100%;
  color: var(--color-dark);
  transition: border-top-color var(--transition), box-shadow var(--transition);
}
.direction-card:hover {
  border-top-color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(0,0,0,0.07);
  color: var(--color-dark);
}
/* Номер вместо эмодзи */
.direction-card__num {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-border);
  line-height: 1;
  margin-bottom: 12px;
  transition: color var(--transition);
}
.direction-card:hover .direction-card__num { color: var(--color-primary); }
.direction-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.direction-card p  { color: var(--color-gray); font-size: 0.875rem; margin-bottom: 14px; }
.direction-card__link { color: var(--color-primary); font-size: 0.875rem; font-weight: 600; }

/* ──────────────── Преимущества ──────────────── */
.adv-row { display: flex; flex-wrap: wrap; gap: 0; border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; }
.adv-item {
  flex: 1 1 200px;
  padding: 32px 24px;
  border-right: 1px solid var(--color-border);
  text-align: center;
}
.adv-item:last-child { border-right: none; }
.adv-num  { font-family: var(--font-head); font-size: 2.2rem; font-weight: 700; color: var(--color-primary); line-height: 1; }
.adv-title { font-size: 0.95rem; font-family: var(--font-head); margin: 6px 0 4px; }
.adv-text  { font-size: 0.8rem; color: var(--color-gray); margin: 0; }

/* Устаревшие имена (используются в index.php) */
.adv-icon  { font-size: 1.6rem; margin-bottom: 8px; }

/* ──────────────── CTA полоса ──────────────── */
.cta {
  background: var(--color-primary);
  color: #fff;
  padding: 56px 0;
}
.cta__title { color: #fff; font-size: clamp(1.4rem, 2.5vw, 2rem); margin-bottom: 10px; }
.cta__sub   { color: rgba(255,255,255,0.82); margin-bottom: 28px; font-size: 0.95rem; }

/* В оранжевой секции кнопки инвертированы */
.cta .btn-primary {
  background: #fff;
  color: var(--color-primary);
  border-color: #fff;
}
.cta .btn-primary:hover {
  background: var(--color-dark);
  border-color: var(--color-dark);
  color: #fff;
}
.cta .btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.cta .btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
}
.cta .btn + .btn { margin-left: 12px; }

/* ──────────────── Каталог материалов ──────────────── */
.catalog-filter { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px; }
.filter-btn {
  padding: 7px 15px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
  font-size: 0.85rem;
  font-family: var(--font-main);
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.filter-btn.active,
.filter-btn:hover {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
}

.material-card {
  display: block;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  color: var(--color-dark);
  height: 100%;
  transition: border-color var(--transition);
}
.material-card:hover { border-color: var(--color-primary); color: var(--color-dark); }
/* Иконка для materials/index.php */
.material-card__icon {
  font-size: 2rem;
  padding: 16px 14px 0;
}
/* Плейсхолдер вместо фото (catalog.php) */
.material-card__img {
  width: 100%;
  height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.material-card__img img { width: 100%; height: 130px; object-fit: cover; display: block; }
.material-card__badge-img {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #fff;
  padding: 2px 7px;
  border-radius: 2px;
  font-family: var(--font-head);
}
.material-card__svg {
  width: 60px;
  height: 45px;
  opacity: 0.7;
}
.material-card__body { padding: 14px; }
.material-card__name  { font-family: var(--font-head); font-size: 0.95rem; margin-bottom: 4px; }
.material-card__desc  { font-size: 0.8rem; color: var(--color-gray); margin-bottom: 8px; }
.material-card__price { color: var(--color-primary); font-weight: 700; font-size: 1rem; }

/* Ссылки «Смотрите также» */
.related-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.related-link {
  display: inline-block;
  font-size: 0.85rem;
  font-family: var(--font-head);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 5px 12px;
  transition: border-color var(--transition), background var(--transition);
}
.related-link:hover { border-color: var(--color-primary); background: #fff5f0; color: var(--color-primary-h); }

/* Информационный блок (звонок) под карточками */
.availability-info-block {
  background: var(--color-light);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 18px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  align-items: center;
}
.availability-info-block__main { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.availability-info-block__phone {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
}
.availability-info-block__phone:hover { color: var(--color-primary-h); }

/* CTA-блок (горизонтальный баннер) */
.cta-block {
  background: var(--color-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.cta-block h3 { font-size: 1.2rem; color: var(--color-dark); }

/* Чеклист */
.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
}
.checklist li {
  padding: 7px 0 7px 26px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
  position: relative;
  margin-bottom: 0;
}
.checklist li:last-child { border-bottom: none; }
.checklist li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 14px;
  height: 14px;
  background: var(--color-primary);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 14 14' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 7l3 3 5-5' stroke='white' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: cover;
}

/* Утилита */
.w-100 { width: 100%; }

/* ──────────────── Статьи ──────────────── */
.article-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  height: 100%;
  transition: border-color var(--transition);
}
.article-card:hover { border-color: var(--color-primary); }
.article-card__meta  { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.article-card__tag   {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--font-head);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: var(--color-primary);
  padding: 2px 8px;
  border-radius: 2px;
}
.article-card__date  { font-size: 0.78rem; color: var(--color-gray); text-transform: uppercase; letter-spacing: 0.06em; }
.article-card__title { font-size: 1rem; margin-bottom: 8px; }
.article-card__title a { color: var(--color-dark); }
.article-card__title a:hover { color: var(--color-primary); }
.article-card__desc  { font-size: 0.85rem; color: var(--color-gray); margin-bottom: 14px; }
.article-card__more  { font-size: 0.85rem; font-weight: 700; color: var(--color-primary); text-transform: uppercase; letter-spacing: 0.05em; font-family: var(--font-head); }

/* Мета-строка внутри статьи */
.article-meta { display: flex; align-items: center; gap: 10px; }

/* ──────────────── Контакты ──────────────── */
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}
.contact-item:last-child { border-bottom: none; }
.contact-icon  { font-size: 1.2rem; flex-shrink: 0; margin-top: 2px; }
.contact-label { font-size: 0.75rem; color: var(--color-gray); margin-bottom: 2px; text-transform: uppercase; letter-spacing: 0.06em; }
.contact-value { font-size: 1rem; font-weight: 600; color: var(--color-dark); }
a.contact-value:hover { color: var(--color-primary); }

/* Контактная форма */
.contact-form-wrap {
  background: var(--color-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
}
.contact-form-wrap h2 { margin-bottom: 6px; }

.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.form-control {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  transition: border-color var(--transition);
  font-family: var(--font-main);
  background: #fff;
}
.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255,94,21,0.1);
}
.form-control.is-invalid { border-color: #dc2626; }
.invalid-feedback { color: #dc2626; font-size: 0.8rem; margin-top: 4px; }

.btn-submit {
  display: block;
  width: 100%;
  padding: 14px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  min-height: 50px;
  transition: background var(--transition);
}
.btn-submit:hover:not(:disabled) { background: var(--color-primary-h); }
.btn-submit:disabled { background: #f0a07a; cursor: not-allowed; }

.form-privacy { font-size: 0.73rem; color: var(--color-gray); margin-top: 10px; text-align: center; }

.form-status-success {
  background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534;
  border-radius: var(--radius); padding: 12px 16px; font-size: 0.9rem; margin-top: 12px;
}
.form-status-error {
  background: #fef2f2; border: 1px solid #fecaca; color: #991b1b;
  border-radius: var(--radius); padding: 12px 16px; font-size: 0.9rem; margin-top: 12px;
}

/* Карта */
.map-placeholder {
  background: var(--color-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 48px;
  text-align: center;
  color: var(--color-gray);
}

/* ──────────────── Сервисные карточки (О компании) ──────────────── */
.service-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 22px 20px;
  height: 100%;
}
.service-card__num {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 8px;
}
.service-card h3 { font-size: 1rem; margin-bottom: 6px; }
.service-card p  { font-size: 0.85rem; color: var(--color-gray); margin: 0; }

/* Утилиты */
.text-center { text-align: center; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 3rem !important; }

/* ──────────────── Страница производства ──────────────── */

/* Карточки категорий производства */
.prod-card {
  display: block;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  color: var(--color-dark);
  height: 100%;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.prod-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  color: var(--color-dark);
}
.prod-card__img img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}
.prod-card__body { padding: 20px; }
.prod-card__body h3 { font-size: 1.05rem; margin-bottom: 6px; }
.prod-card__body p  { font-size: 0.875rem; color: var(--color-gray); margin-bottom: 10px; }
.prod-card__link {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-head);
}

/* Телефоны производства */
.prod-phones { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; margin: 16px 0; }
.prod-phone {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}
.prod-phone:hover { color: var(--color-primary-h); }

/* Фотогалерея */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.gallery-item { overflow: hidden; border-radius: 2px; cursor: pointer; }
.gallery-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.gallery-img:hover { transform: scale(1.04); opacity: 0.9; }

/* Лайтбокс */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.94);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}
.lightbox.is-open { display: flex; }
.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
}
.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  background: none;
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  cursor: pointer;
  width: 42px;
  height: 42px;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  transition: background var(--transition), border-color var(--transition);
}
.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
}
.lightbox__close { top: 20px; right: 20px; font-size: 1rem; }
.lightbox__prev  { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox__next  { right: 20px; top: 50%; transform: translateY(-50%); }

/* ──────────────── Страницы материалов ──────────────── */

/* Таблица цен */
.price-table { width: 100%; border-collapse: collapse; margin-bottom: 10px; }
.price-table th {
  background: var(--color-dark);
  color: #fff;
  padding: 11px 14px;
  text-align: left;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.price-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
  vertical-align: middle;
}
.price-table tr:last-child td { border-bottom: none; }
/* Чётные строки — чуть светлее */
.price-table tr:nth-child(even) td { background: var(--color-light); }

.price-cell { font-weight: 700; color: var(--color-primary); white-space: nowrap; }
.price-note { font-size: 0.76rem; color: var(--color-gray); margin-top: 4px; }

/* Боковая карточка (сайдбар материалов) */
.sidebar-card {
  background: var(--color-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  position: sticky;
  top: 90px;
}
.sidebar-card__title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-primary);
}
.sidebar-card h3 { font-size: 1rem; margin-bottom: 10px; }
.sidebar-card hr { border-color: var(--color-border); margin: 16px 0; }

/* Отступ слева Bootstrap-совместимый */
.ms-3 { margin-left: 1rem !important; }

.sidebar-list { list-style: none; padding: 0; margin: 0; }
.sidebar-list li {
  font-size: 0.85rem;
  padding: 5px 0;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}
.sidebar-list li:last-child { border-bottom: none; }

/* ──────────────── Разделитель «тире» между секциями ──────────────── */
.section-divider {
  width: 40px;
  height: 3px;
  background: var(--color-primary);
  margin: 12px 0 24px;
}
.section-divider--center { margin: 12px auto 24px; }

/* ──────────────── Футер ──────────────── */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.65);
  padding: 56px 0 24px;
}
.footer-heading {
  color: #fff;
  font-size: 0.8rem;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.footer-desc { font-size: 0.85rem; margin-bottom: 14px; line-height: 1.55; }
.footer-phone {
  display: block;
  font-family: var(--font-head);
  font-size: 1.2rem;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 6px;
}
.footer-email { color: rgba(255,255,255,0.5); font-size: 0.85rem; }
.footer-email:hover { color: #fff; }
.footer-nav { list-style: none; padding: 0; margin: 0; }
.footer-nav li { margin-bottom: 9px; }
.footer-nav a {
  color: rgba(255,255,255,0.55);
  font-size: 0.875rem;
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--color-primary); }
.footer-divider { border-color: rgba(255,255,255,0.08); margin: 36px 0 18px; }
.footer-copy { font-size: 0.78rem; color: rgba(255,255,255,0.3); margin: 0; }
.site-logo { display: block; width: 174px; height: 64px; object-fit: contain; object-position: center; }
.footer-logo { width: 180px; height: auto; background: #fff; padding: 5px; }
.footer-max { display: inline-flex; align-items: center; gap: 10px; margin-top: 15px; color: #fff; font-size: 0.78rem; line-height: 1.3; }
.footer-max img { width: 48px; height: 48px; background: #fff; padding: 2px; }

/* ──────────────── Концепция «Строительные решения» ──────────────── */
.overline { display: block; margin-bottom: 11px; color: var(--color-primary); font: 700 0.75rem/1 var(--font-head); letter-spacing: 0.14em; text-transform: uppercase; }
.text-link { color: var(--color-primary); font: 700 0.88rem var(--font-head); text-transform: uppercase; letter-spacing: .04em; }
.btn-outline-light { color: #fff; border-color: rgba(255,255,255,.7); }
.btn-outline-light:hover { color: #111; background: #fff; border-color: #fff; }
.solution-hero { color: #fff; background: linear-gradient(108deg, #111 0%, #111 65%, #202020 65%, #202020 100%); padding: 96px 0 90px; border-bottom: 4px solid var(--color-primary); }
.solution-hero__grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(230px, .75fr); gap: 64px; align-items: end; }
.solution-hero__eyebrow { margin-bottom: 20px; color: #fff; font: 700 .8rem var(--font-head); letter-spacing: .13em; text-transform: uppercase; }
.solution-hero h1 { color: #fff; font-size: clamp(3rem, 6vw, 5.3rem); margin-bottom: 19px; text-transform: uppercase; }
.solution-hero h1 span { color: var(--color-primary); }
.solution-hero p { max-width: 560px; color: rgba(255,255,255,.72); font-size: 1.1rem; }
.solution-hero__statement { border-left: 1px solid rgba(255,255,255,.25); padding: 25px 0 25px 30px; font-family: var(--font-head); text-transform: uppercase; }
.solution-hero__statement span, .solution-hero__statement small { display: block; letter-spacing: .1em; }
.solution-hero__statement span { color: rgba(255,255,255,.55); font-size: .8rem; }
.solution-hero__statement strong { display: block; font-size: 2rem; line-height: 1.1; }
.solution-hero__statement i { display: block; width: 45px; height: 3px; margin: 18px 0; background: var(--color-primary); }
.solution-hero__statement small { font-size: .9rem; color: rgba(255,255,255,.75); }
.section-intro { display: flex; justify-content: space-between; gap: 24px; align-items: end; margin-bottom: 36px; }
.section-intro h2 { margin-bottom: 0; font-size: clamp(1.7rem, 3vw, 2.4rem); }
.section-intro p { max-width: 430px; margin: 0; color: var(--color-gray); }
.solution-card { position: relative; display: block; min-height: 305px; padding: 18px; overflow: hidden; background: var(--color-light); color: var(--color-dark); border: 1px solid var(--color-border); transition: transform var(--transition), border-color var(--transition); }
.solution-card:hover { color: var(--color-dark); transform: translateY(-4px); border-color: var(--color-primary); }
.solution-card__num { position: absolute; top: 18px; right: 18px; z-index: 1; color: rgba(255,255,255,.75); font: 700 .82rem var(--font-head); }
.solution-card__visual { display: flex; height: 128px; align-items: end; padding: 16px; margin: -18px -18px 22px; color: #fff; font: 700 1.3rem var(--font-head); letter-spacing: .1em; background-color: #333; background-image: linear-gradient(135deg, rgba(255,255,255,.2) 12.5%, transparent 12.5%, transparent 50%, rgba(255,255,255,.2) 50%, rgba(255,255,255,.2) 62.5%, transparent 62.5%); background-size: 18px 18px; }
.solution-card--terrace .solution-card__visual { background-color: #765746; }
.solution-card__visual--photo { position: relative; background-image: none; background-size: cover; background-position: center; overflow: hidden; }
.solution-card__visual--photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.05) 0%, rgba(0,0,0,.65) 100%); }
.solution-card__visual--photo span { position: relative; z-index: 1; }
.solution-card--finish .solution-card__visual { background-color: #a3704d; }
.solution-card--light .solution-card__visual { background-color: #30343b; }
.solution-card--interior .solution-card__visual { background-color: #8d8a81; }
.solution-card h3 { font-size: 1.35rem; }
.solution-card p { color: var(--color-gray); font-size: .87rem; }
.solution-card__link { color: var(--color-primary); font: 700 .8rem var(--font-head); text-transform: uppercase; }
.solution-process { color: #fff; background: #171717; }
.solution-process h2 { color: #fff; font-size: clamp(2rem, 3vw, 3rem); }
.solution-process p { color: rgba(255,255,255,.65); }
.process-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid rgba(255,255,255,.18); border-left: 1px solid rgba(255,255,255,.18); }
.process-grid div { min-height: 150px; padding: 22px; border-right: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
.process-grid b { display: block; color: var(--color-primary); font: 700 1.5rem var(--font-head); }
.process-grid strong { display: block; margin: 12px 0 4px; font: 700 1rem var(--font-head); text-transform: uppercase; }
.process-grid span { color: rgba(255,255,255,.55); font-size: .82rem; }
.focus-card { display: block; min-height: 200px; padding: 24px; color: var(--color-dark); border-top: 2px solid var(--color-primary); background: #fff; box-shadow: 0 10px 30px rgba(0,0,0,.04); }
.focus-card:hover { color: var(--color-dark); box-shadow: 0 12px 30px rgba(0,0,0,.1); }
.focus-card span { color: var(--color-primary); font: 700 .75rem var(--font-head); letter-spacing: .12em; text-transform: uppercase; }
.focus-card h3 { margin: 13px 0 8px; font-size: 1.3rem; }
.focus-card p { margin: 0; color: var(--color-gray); font-size: .86rem; }
.service-direction { display: block; height: 100%; padding: 26px; color: var(--color-dark); border: 1px solid var(--color-border); background: #fff; }
.service-direction:hover { color: var(--color-dark); border-color: var(--color-primary); }
.service-direction b { display: block; color: var(--color-primary); font: 700 2rem var(--font-head); }
.service-direction h3 { margin: 14px 0 8px; font-size: 1.35rem; }
.service-direction p { color: var(--color-gray); font-size: .86rem; }
.service-direction span { color: var(--color-primary); font: 700 .78rem var(--font-head); text-transform: uppercase; }
.delivery-band { background: #222; color: #fff; }
 .delivery-band .container { display: flex; justify-content: space-between; gap: 32px; align-items: center; }
 .delivery-band h2 { color: #fff; margin-bottom: 8px; }
.delivery-band p { max-width: 630px; margin: 0; color: rgba(255,255,255,.65); }
.max-section { padding-top: 0; }
.max-card { display: flex; justify-content: space-between; gap: 40px; align-items: center; padding: 50px; border: 1px solid var(--color-border); }
.max-card h2 { font-size: clamp(2rem, 3vw, 3rem); }
.max-card p { max-width: 460px; color: var(--color-gray); }
.max-qr { display: flex; align-items: center; gap: 16px; color: var(--color-dark); font: 700 .8rem var(--font-head); text-transform: uppercase; letter-spacing: .04em; }
.max-qr img { width: 190px; height: 240px; object-fit: contain; padding: 0; border: 1px solid var(--color-border); background: #fff; }
.consultation-section { padding-top: 0; }
.consultation-panel { display: flex; justify-content: space-between; gap: 40px; align-items: center; padding: 50px; background: var(--color-light); border-left: 5px solid var(--color-primary); }
.consultation-panel h2 { margin-bottom: 7px; font-size: clamp(1.8rem, 3vw, 2.6rem); }
.consultation-panel p { margin: 0; color: var(--color-gray); }
.consultation-panel__actions { display: flex; flex-direction: column; gap: 12px; align-items: stretch; text-align: center; }
.consultation-phone { color: var(--color-dark); font: 700 1.1rem var(--font-head); }
.solution-page-hero h1 span { color: var(--color-primary); }
.material-path-card { display: block; min-height: 270px; padding: 18px; color: var(--color-dark); border: 1px solid var(--color-border); background: #fff; }
.material-path-card:hover { color: var(--color-dark); border-color: var(--color-primary); }
.material-path-card__visual { position: relative; display: flex; height: 170px; align-items: end; overflow: hidden; margin: -18px -18px 20px; background: #333; color: #fff; font: 700 1rem var(--font-head); letter-spacing: .08em; text-transform: uppercase; }
.material-path-card__visual::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,.7)); }
.material-path-card__visual img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition); }
.material-path-card:hover .material-path-card__visual img { transform: scale(1.04); }
.material-path-card__visual span { position: absolute; z-index: 1; right: 14px; bottom: 14px; left: 14px; }
.material-path-card--terrace .material-path-card__visual { background: #765746; }
.material-path-card--finish .material-path-card__visual { background: #aa7957; }
.material-path-card--light .material-path-card__visual { background: #34373d; }
.material-path-card--interior .material-path-card__visual { background: #979287; }
.material-path-card h2 { font-size: 1.3rem; }
.material-path-card p { color: var(--color-gray); font-size: .86rem; }
.material-path-card span { color: var(--color-primary); font: 700 .78rem var(--font-head); text-transform: uppercase; }
.finish-hero { padding: 24px 0 64px; color: #fff; background: #151515; border-bottom: 4px solid var(--color-primary); }
.finish-hero .breadcrumb-item a, .finish-hero .breadcrumb-item.active { color: rgba(255,255,255,.58); }
.finish-hero .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,.28); }
.finish-hero__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center; margin-top: 30px; }
.finish-hero__content h1 { margin: 10px 0 12px; color: #fff; font-size: clamp(3.3rem, 7vw, 6rem); line-height: .95; text-transform: uppercase; }
.finish-hero__content > p { max-width: 560px; color: rgba(255,255,255,.68); }
.finish-hero__content .finish-hero__subtitle { color: #fff; font: 700 clamp(1.15rem, 2vw, 1.65rem)/1.2 var(--font-head); }
.finish-hero__content .btn { margin-top: 14px; }
.finish-hero__visual { position: relative; min-height: 390px; overflow: hidden; background: #2c2724; }
.finish-hero__visual::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(0,0,0,.72)); }
.finish-hero__visual img { display: block; width: 100%; height: 100%; min-height: 390px; object-fit: cover; object-position: center; }
.finish-hero__visual span { position: absolute; z-index: 1; right: 22px; bottom: 18px; left: 22px; color: #fff; font: 700 .72rem var(--font-head); letter-spacing: .1em; }
.finish-tasks { background: #fff; }
.finish-task-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.finish-task-card { display: flex; min-height: 235px; flex-direction: column; padding: 21px; color: var(--color-dark); border: 1px solid var(--color-border); background: var(--color-light); transition: transform var(--transition), border-color var(--transition), background var(--transition); }
.finish-task-card:hover { color: var(--color-dark); border-color: var(--color-primary); background: #fff; transform: translateY(-4px); }
.finish-task-card b { color: var(--color-primary); font: 700 1.15rem var(--font-head); }
.finish-task-card h3 { margin: 32px 0 8px; font-size: 1.13rem; }
.finish-task-card p { margin: 0; color: var(--color-gray); font-size: .82rem; }
.finish-task-card span { margin-top: auto; padding-top: 18px; color: var(--color-primary); font: 700 .72rem var(--font-head); text-transform: uppercase; }
.finish-catalog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.finish-catalog-card { display: flex; min-height: 320px; flex-direction: column; padding: 0 22px 22px; color: var(--color-dark); border: 1px solid var(--color-border); background: #fff; }
.finish-catalog-card__visual { position: relative; display: flex; min-height: 190px; align-items: end; overflow: hidden; margin: 0 -22px 22px; color: #fff; background: #52504b; }
.finish-catalog-card__visual::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 35%, rgba(0,0,0,.72)); }
.finish-catalog-card__visual img { display: block; width: 100%; height: 190px; object-fit: cover; transition: transform var(--transition); }
.finish-catalog-card:hover .finish-catalog-card__visual img { transform: scale(1.04); }
.finish-catalog-card__visual-content { position: absolute; z-index: 1; right: 22px; bottom: 16px; left: 22px; display: flex; align-items: end; justify-content: space-between; gap: 12px; }
.finish-catalog-card__visual b { font: 700 1.6rem var(--font-head); }
.finish-catalog-card__visual span { max-width: 150px; font: 700 .68rem var(--font-head); letter-spacing: .06em; text-align: right; text-transform: uppercase; }
.finish-catalog-card--wood .finish-catalog-card__visual { background: #795a47; }
.finish-catalog-card--terrace .finish-catalog-card__visual { background: #5e5148; }
.finish-catalog-card--floor .finish-catalog-card__visual { background: #8d6b50; }
.finish-catalog-card--imitation .finish-catalog-card__visual { background: #6d4938; }
.finish-catalog-card--blockhouse .finish-catalog-card__visual { background: #4e4b47; }
.finish-catalog-card__badge { align-self: flex-start; margin: -4px 0 13px; padding: 5px 8px; color: #fff; background: var(--color-primary); font: 700 .67rem var(--font-head); letter-spacing: .06em; text-transform: uppercase; }
.finish-catalog-card h3 { margin: 0 0 8px; font-size: 1.25rem; }
.finish-catalog-card p { margin: 0 0 15px; color: var(--color-gray); font-size: .86rem; }
.finish-catalog-card > strong { color: var(--color-dark); font: 700 .75rem var(--font-head); letter-spacing: .03em; text-transform: uppercase; }
.finish-catalog-card__link { margin-top: auto; padding-top: 22px; color: var(--color-primary); font: 700 .78rem var(--font-head); text-transform: uppercase; }
.finish-vagonka { background: #fff; }
.profile-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.profile-card { padding: 0 24px 24px; border: 1px solid var(--color-border); background: var(--color-light); }
.profile-card__image { height: 230px; margin: 0 -24px 22px; overflow: hidden; background: #fff; }
.profile-card__image img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.profile-card > b { color: var(--color-primary); font: 700 1.2rem var(--font-head); }
.profile-card h3 { margin: 28px 0 7px; font-size: 1.35rem; }
.profile-card p { margin-bottom: 14px; color: var(--color-gray); }
.profile-card span { font: 700 .75rem var(--font-head); letter-spacing: .04em; text-transform: uppercase; }
.finish-vagonka__groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; margin-top: 34px; }
.finish-vagonka__groups > div { padding-top: 18px; border-top: 3px solid var(--color-primary); }
.finish-vagonka__groups h3 { margin-bottom: 7px; font-size: 1.2rem; }
.finish-vagonka__groups p { margin: 0; color: var(--color-gray); font-size: .9rem; }
.finish-vagonka__price-title { margin: 48px 0 16px; font-size: 1.4rem; }
.finish-help { color: #fff; background: var(--color-dark); border-top: 4px solid var(--color-primary); }
.finish-help__content { max-width: 700px; }
.finish-help h2 { margin-bottom: 10px; color: #fff; font-size: clamp(2rem, 4vw, 3rem); }
.finish-help p { max-width: 650px; color: rgba(255,255,255,.68); }
.finish-help__actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; margin-top: 24px; }
.finish-help__phone { color: #fff; font: 700 1rem var(--font-head); }
.finish-help__phone:hover { color: var(--color-primary); }
.finish-material-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.finish-material-card { display: flex; min-height: 220px; flex-direction: column; padding: 24px; color: var(--color-dark); border: 1px solid var(--color-border); background: #fff; transition: transform var(--transition), border-color var(--transition); }
.finish-material-card:hover { color: var(--color-dark); border-color: var(--color-primary); transform: translateY(-4px); }
.finish-material-card__top { display: flex; align-items: start; justify-content: space-between; gap: 12px; }
.finish-material-card__top b { color: var(--color-primary); font: 700 1.2rem var(--font-head); }
.finish-material-card__top span { color: var(--color-gray); font: 700 .68rem var(--font-head); letter-spacing: .06em; text-align: right; text-transform: uppercase; }
.finish-material-card h3 { margin: 34px 0 8px; font-size: 1.25rem; }
.finish-material-card p { margin: 0; color: var(--color-gray); font-size: .87rem; }
.finish-material-card__link { margin-top: auto; padding-top: 22px; color: var(--color-primary); font: 700 .78rem var(--font-head); text-transform: uppercase; }
.task-chooser { background: var(--color-dark); color: #fff; }
.task-chooser .overline { color: #f04a43; }
.task-chooser__intro { align-items: end; }
.task-chooser__intro h2 { color: #fff; }
.task-chooser__intro p { color: rgba(255,255,255,.62); }
.task-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.task-card { display: flex; min-height: 225px; flex-direction: column; padding: 24px; color: #fff; border: 1px solid rgba(255,255,255,.18); background: #1d1d1d; transition: transform var(--transition), border-color var(--transition), background var(--transition); }
.task-card:hover { color: #fff; border-color: var(--color-primary); background: #242424; transform: translateY(-4px); }
.task-card__top { display: flex; align-items: start; justify-content: space-between; gap: 12px; }
.task-card__top b { color: var(--color-primary); font: 700 1.2rem var(--font-head); }
.task-card__top span { color: rgba(255,255,255,.48); font: 700 .68rem var(--font-head); letter-spacing: .06em; text-align: right; text-transform: uppercase; }
.task-card h3 { margin: 32px 0 8px; color: #fff; font-size: 1.35rem; }
.task-card p { margin: 0; color: rgba(255,255,255,.65); font-size: .87rem; }
.task-card__link { margin-top: auto; padding-top: 22px; color: #f04a43; font: 700 .78rem var(--font-head); text-transform: uppercase; }
.task-chooser__footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 28px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.16); color: rgba(255,255,255,.62); font-size: .9rem; }
.task-chooser__footer a { color: #fff; font: 700 .8rem var(--font-head); text-transform: uppercase; }
.task-chooser__footer a:hover { color: #f04a43; }
.component-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--color-border); border-left: 1px solid var(--color-border); margin-top: 24px; }
.component-grid div { min-height: 120px; padding: 16px; border-right: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.component-grid img { display: block; width: calc(100% + 32px); height: 145px; margin: -16px -16px 16px; object-fit: cover; }
.component-grid b, .scenario-card b { display: block; color: var(--color-primary); font: 700 1.2rem var(--font-head); }
.component-grid strong { display: block; margin: 7px 0 3px; font: 700 .95rem var(--font-head); text-transform: uppercase; }
.component-grid span { color: var(--color-gray); font-size: .78rem; }
.dpk-surface { position: relative; display: flex; flex-direction: column; justify-content: space-between; min-height: 310px; padding: 25px; overflow: hidden; color: #fff; background: #745847; }
.dpk-surface > img { position: absolute; z-index: 0; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.dpk-surface::before { content: ''; position: absolute; z-index: 1; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.2), rgba(0,0,0,.48)); }
.dpk-surface span, .dpk-surface small { position: relative; z-index: 2; }
.dpk-surface span { font: 700 3rem var(--font-head); letter-spacing: .08em; }
.dpk-surface small { font-weight: 700; max-width: 180px; }
.solution-form { padding: 30px; border: 1px solid var(--color-border); background: #fff; }
.form-honeypot { position: absolute; opacity: 0; pointer-events: none; }
.form-control-file { padding: 8px 10px; line-height: 1.3; }
.form-status-success, .form-status-error { padding: 11px 14px; font-size: .88rem; border-left: 3px solid; }
.form-status-success { color: #176b36; background: #edf8ef; border-color: #2c9b55; }
.form-status-error { color: #962520; background: #fff2f1; border-color: var(--color-primary); }
.light-scheme { position: relative; min-height: 330px; overflow: hidden; background: #1d1f23; }
.light-scheme::before { content: ''; position: absolute; left: 12%; right: 12%; top: 70px; height: 5px; background: #b1b4b8; }
.light-scheme span { position: absolute; top: 58px; width: 27px; height: 27px; background: var(--color-primary); border-radius: 50%; box-shadow: 0 55px 38px 24px rgba(219,38,31,.22); }
.light-scheme span:nth-child(1) { left: 20%; }.light-scheme span:nth-child(2) { left: 47%; }.light-scheme span:nth-child(3) { left: 74%; }
.light-scheme i { position: absolute; bottom: 40px; width: 20%; border-top: 1px solid rgba(255,255,255,.35); }.light-scheme i:nth-of-type(1){left:12%;}.light-scheme i:nth-of-type(2){left:40%;}.light-scheme i:nth-of-type(3){left:68%;}
.light-scheme small { position: absolute; bottom: 17px; left: 24px; color: rgba(255,255,255,.6); font: 700 .7rem var(--font-head); letter-spacing: .08em; }
.light-gallery { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); grid-template-rows: repeat(2, minmax(0, 1fr)); gap: 8px; min-height: 330px; }
.light-gallery__item { position: relative; min-height: 0; margin: 0; overflow: hidden; background: #1d1f23; }
.light-gallery__item--feature { grid-row: 1 / 3; }
.light-gallery__item img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.light-gallery__item:hover img { transform: scale(1.04); }
.light-gallery__item figcaption { position: absolute; right: 0; bottom: 0; left: 0; padding: 34px 14px 13px; color: #fff; font: 700 .78rem var(--font-head); letter-spacing: .07em; text-transform: uppercase; background: linear-gradient(transparent, rgba(0,0,0,.72)); }
.plain-feature-list { margin-top: 24px; }.plain-feature-list div { padding: 13px 0; border-top: 1px solid var(--color-border); }.plain-feature-list strong { display: block; font: 700 1rem var(--font-head); }.plain-feature-list span { color: var(--color-gray); font-size: .85rem; }
.scenario-card { height: 100%; overflow: hidden; background: #fff; border: 1px solid var(--color-border); }.scenario-card__image { display: block; width: 100%; height: 180px; object-fit: cover; }.scenario-card__body { padding: 25px; }.scenario-card h3 { margin: 11px 0 7px; }.scenario-card p { margin: 0; color: var(--color-gray); font-size: .88rem; }
.tile-mosaic { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); min-height: 420px; gap: 8px; padding: 8px; overflow: hidden; background: #ebe8e1; }.tile-mosaic__item { min-height: 80px; overflow: hidden; background: #b4afa4; }.tile-mosaic__item img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .45s cubic-bezier(.2,.7,.2,1); will-change: transform; }.tile-mosaic__item:hover img, .tile-mosaic__item:focus-within img { transform: scale(1.28); }.tile-mosaic span { position: absolute; z-index: 1; left: 24px; bottom: 22px; color: #fff; font: 700 1.35rem/1.08 var(--font-head); letter-spacing:.08em; text-shadow:0 1px 5px rgba(0,0,0,.6); }
 .service-page-section { border-bottom: 1px solid var(--color-border); }.service-page-number { color: var(--color-primary); font: 700 clamp(4rem,9vw,8rem)/.8 var(--font-head); }.service-page-lead { font-size: 1.15rem; color: var(--color-gray); }.service-flow, .work-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 20px; }.service-flow span, .work-tags span { padding: 6px 10px; border: 1px solid var(--color-border); font: 700 .75rem var(--font-head); text-transform: uppercase; }.service-page-media { display: flex; flex-direction: column; gap: 16px; }.service-page-image { height: 205px; overflow: hidden; background: #dedbd4; border: 1px solid var(--color-border); }.service-page-image img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }.service-page-image:hover img { transform: scale(1.04); }
.contact-max { display: inline-block; margin-top: 12px; font: 700 .82rem var(--font-head); text-transform: uppercase; }
.about-brand-block { display: flex; min-height: 300px; flex-direction: column; align-items: center; justify-content: center; padding: 30px; background: var(--color-light); border: 1px solid var(--color-border); border-bottom: 4px solid var(--color-primary); }
.about-brand-block img { display: block; width: min(330px, 90%); height: auto; }
.about-brand-block span { margin-top: 16px; color: var(--color-gray); font: 700 .75rem var(--font-head); letter-spacing: .1em; text-transform: uppercase; text-align: center; }
.about-philosophy { max-width: 850px; margin: 0 auto 34px; padding: 28px 32px; background: var(--color-dark); color: #fff; border-left: 4px solid var(--color-primary); }
.about-philosophy h3 { margin: 0 0 8px; color: #fff; font-size: clamp(1.5rem, 3vw, 2.2rem); }
.about-philosophy p { max-width: 700px; margin: 0; color: rgba(255,255,255,.7); }

/* ──────────────── Адаптивность ──────────────── */
@media (max-width: 991px) {
  /* Скрываем десктопную навигацию */
  .site-nav .nav-list,
  .site-nav .nav-cta { display: none; }
  .site-nav .container { justify-content: flex-end; }

  .hero { padding: 56px 0 48px; }
  .section { padding: 48px 0; }
  .adv-item { border-right: none; border-bottom: 1px solid var(--color-border); }
  .adv-item:last-child { border-bottom: none; }
  .solution-hero { padding: 64px 0; }
  .solution-hero__grid { gap: 36px; }
  .finish-hero__grid { gap: 28px; }
  .finish-task-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .finish-catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .cta .btn + .btn { margin-left: 0; margin-top: 10px; }
  .prod-phones { flex-direction: column; gap: 8px; }
   .solution-hero__grid, .section-intro, .delivery-band .container, .max-card, .consultation-panel { display: block; }
  .solution-hero__statement { margin-top: 35px; }
  .section-intro > * + * { margin-top: 14px; }
   .delivery-band .btn { margin-top: 24px; }
  .max-card, .consultation-panel { padding: 30px 24px; }
  .max-qr { margin-top: 25px; }
  .component-grid { grid-template-columns: 1fr; }
  .finish-hero { padding-bottom: 48px; }
  .finish-hero__grid { grid-template-columns: 1fr; }
  .finish-hero__visual, .finish-hero__visual img { min-height: 330px; }
  .finish-task-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .finish-material-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .task-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .light-gallery { min-height: 360px; }
  .solution-form { padding: 22px; }
  .service-page-media { margin-top: 28px; }
}

@media (max-width: 575px) {
  .section { padding: 36px 0; }
  .contact-form-wrap { padding: 20px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .tile-mosaic { grid-template-columns: repeat(2, 1fr); min-height: 0; }
  .site-logo { width: 150px; height: 55px; }
  .finish-hero__content h1 { font-size: 3.1rem; }
  .finish-hero__visual, .finish-hero__visual img { min-height: 280px; }
  .finish-task-grid, .finish-catalog-grid, .profile-grid, .finish-vagonka__groups { grid-template-columns: 1fr; }
  .finish-task-card { min-height: 200px; }
  .finish-catalog-card { min-height: 290px; }
  .finish-vagonka__groups { gap: 20px; }
  .finish-help__actions { align-items: stretch; }
  .finish-help__actions .btn { width: 100%; }
  .finish-material-grid { grid-template-columns: 1fr; }
  .task-grid { grid-template-columns: 1fr; }
  .task-card { min-height: 200px; padding: 20px; }
  .task-chooser__footer { display: block; }
  .task-chooser__footer a { display: block; margin-top: 12px; }
  .light-gallery { min-height: 380px; grid-template-rows: repeat(2, minmax(0, 1fr)); }
  .service-page-image { height: 220px; }
}