/* ========================================================================
   gaz-voda.net — wireframe-прототип Этапа 1
   Стилевой референс: site-structure.html + kp-gazvoda.html
   Шрифты подключаются в HTML: Inter 400/500/600/700/800 + JetBrains Mono 500/700
   ========================================================================
   Содержание:
     1. Tokens (CSS-переменные)
     2. Reset + base
     3. Layout (контейнер, секции, утилиты)
     4. Header (sticky, мегаменю, гео-свитч)
     5. Buttons + CTA
     6. Hero
     7. Section labels + типографика
     8. Cards / placeholders
     9. Trust-bar / 4 USP
    10. Catalog grid (плитки направлений)
    11. Liquid Guide (6 шагов)
    12. Карта СКФО + слайдер офисов
    13. Кейсы Rock Hill
    14. Тендерный блок
    15. Логотипы вендоров + отзывы
    16. Блог
    17. FAQ-аккордеон
    18. Trust-пирамида (счётчики)
    19. Финальная CTA + ведомость-форма
    20. Категория каталога: фильтры + таблица
    21. Карточка товара
    22. Услуга под ключ
    23. Гео-офис (full + compact)
    24. Footer
    25. Модалки + формы + radio-каналы
    26. Toast уведомления
    27. Адаптив
   ======================================================================== */

/* ============ 1. TOKENS ============ */
:root {
  --bg: #FAFBFC;
  --bg-dark: #141B29;   /* спокойный navy сплошных блоков, выбранный 17.07 */
  --bg-dark-2: #182143;  /* surface на тёмном (был #1E293B) */
  --text: #0F172A;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --border: #E2E8F0;
  --border-soft: #F1F5F9;
  --white: #FFFFFF;

  /* Премиум-канон ui-kit2 (10.06): акцент = медь (был циан #0891B2/#E0F2FE/#0E7490).
     Лестница: #C9772F декор · #CE6B2B заливка · #AE6324 hover · #8C4E1B текст AA */
  --accent: #CE6B2B;
  --accent-light: #FCF5EE;
  --accent-dark: #AE6324;

  --warm: #EA580C;
  --warm-light: #FFF7ED;
  --warm-dark: #9A3412;

  --success: #059669;
  --success-light: #ECFDF5;

  --warning: #D97706;
  --warning-light: #FEF3C7;

  --danger: #DC2626;
  --danger-light: #FEE2E2;

  --radius: 12px;
  --radius-sm: 8px;
  --radius-pill: 100px;

  --shadow-card: 0 1px 2px rgba(15,23,42,0.04);
  --shadow-card-hover: 0 8px 24px -8px rgba(15,23,42,0.12);
  --shadow-elev: 0 12px 40px -10px rgba(15,23,42,0.18);

  --header-h: 72px;
  --transition: 200ms ease;
}

/* ============ 2. RESET ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
/* Глобальный hover-акцент — только для ТЕКСТОВЫХ ссылок. Кнопки (классы с "btn"/"submit")
   красят себя сами: иначе текст на оранжевой кнопке становился оранжевым и исчезал. */
a:not([class*="btn"]):not([class*="submit"]):hover { color: var(--accent); }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }

/* ============ 3. LAYOUT ============ */
.container { max-width: 1400px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 900px; margin: 0 auto; padding: 0 24px; }

section { padding: 72px 0; position: relative; }
section.section-tight { padding: 48px 0; }
section.section-dark { background: var(--bg-dark); color: #E2E8F0; }
section.section-dark h2,
section.section-dark h3 { color: var(--white); }
section.section-dark .section-label { color: var(--accent-light); }
section.section-dark .lead { color: #94A3B8; }
section.section-tinted { background: var(--white); }
section + section { border-top: 1px solid var(--border); }
section.section-dark + section,
section + section.section-dark { border-top: none; }

.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.row-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.row-sidebar { display: grid; grid-template-columns: 280px 1fr; gap: 40px; }

/* ============ 4. HEADER ============ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--bg-dark);
  color: #F1F5F9;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  height: var(--header-h);
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--white);
}
.brand:hover { color: var(--accent-light); }
.brand-mark {
  width: 32px; height: 32px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  display: grid; place-items: center;
  color: var(--white); font-weight: 800; font-size: 14px;
}

/* Мегаменю */
.nav { display: flex; align-items: center; gap: 4px; justify-content: center; }
.nav__item { position: relative; }
.nav__link {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 14px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 500; color: #E2E8F0;
  transition: background var(--transition), color var(--transition);
}
.nav__link:hover,
.nav__item:focus-within > .nav__link,
.nav__item:hover > .nav__link { background: rgba(255,255,255,0.06); color: var(--white); }
.nav__caret {
  width: 10px; height: 10px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  opacity: 0.6;
}
.megamenu {
  position: absolute; top: calc(100% + 8px); left: 50%;
  transform: translateX(-50%);
  min-width: 560px;
  background: var(--white);
  color: var(--text);
  border-radius: var(--radius);
  box-shadow: var(--shadow-elev);
  padding: 24px;
  opacity: 0; visibility: hidden;
  transform: translateX(-50%) translateY(-4px);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  z-index: 60;
}
.nav__item:hover > .megamenu,
.nav__item:focus-within > .megamenu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.megamenu__title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--accent-dark);
  margin-bottom: 12px;
}
.megamenu__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px 24px;
}
.megamenu__link {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 500; color: var(--text);
  transition: background var(--transition);
}
.megamenu__link:hover { background: var(--bg); color: var(--accent-dark); }
.megamenu__link::before {
  content: ''; width: 4px; height: 4px; border-radius: 50%;
  background: var(--accent); flex-shrink: 0;
}
.megamenu__footer {
  margin-top: 16px; padding-top: 12px;
  border-top: 1px dashed var(--border);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px;
}
.megamenu__footer a { color: var(--accent-dark); font-weight: 600; }

/* Правая часть хедера */
.header-right { display: flex; align-items: center; gap: 12px; }
.geo-switch {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04);
  font-size: 13px; font-weight: 500; color: #E2E8F0;
  transition: background var(--transition);
}
.geo-switch:hover { background: rgba(255,255,255,0.08); color: var(--white); }
.geo-switch__pin {
  width: 14px; height: 14px; flex-shrink: 0;
}
.header-phone {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px; font-weight: 700; color: var(--white);
  padding: 0 8px;
}
.header-phone__label {
  display: block; font-family: 'Inter', sans-serif; font-weight: 500;
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em;
  color: #64748B; margin-bottom: 2px;
}

/* Burger */
.burger { display: none; width: 40px; height: 40px; place-items: center; border-radius: var(--radius-sm); }
.burger:hover { background: rgba(255,255,255,0.06); }
.burger__lines, .burger__lines::before, .burger__lines::after {
  content: ''; display: block; width: 20px; height: 2px;
  background: #E2E8F0; border-radius: 2px; transition: transform var(--transition), opacity var(--transition);
}
.burger__lines { position: relative; }
.burger__lines::before { position: absolute; top: -6px; }
.burger__lines::after  { position: absolute; top:  6px; }
.burger.is-open .burger__lines { background: transparent; }
.burger.is-open .burger__lines::before { transform: translateY(6px) rotate(45deg); }
.burger.is-open .burger__lines::after  { transform: translateY(-6px) rotate(-45deg); }

/* Pre-header notice — pill вверху страницы для wireframe-меты */
.preview-bar {
  background: #FEF3C7; color: #92400E;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  text-align: center; padding: 8px 16px;
  border-bottom: 1px solid #FDE68A;
}

/* ============ 5. BUTTONS / CTA ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 22px; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 600;
  text-align: center; cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--accent); color: var(--white); }
.btn--primary:hover { background: var(--accent-dark); color: var(--white); box-shadow: 0 6px 16px -6px rgba(201,119,47,0.55); }
.btn--warm { background: var(--warm); color: var(--white); }
.btn--warm:hover { background: var(--warm-dark); color: var(--white); }
.btn--outline { background: transparent; border-color: rgba(255,255,255,0.32); color: #F1F5F9; }
.btn--outline:hover { background: rgba(255,255,255,0.08); color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn--outline-dark { background: transparent; border-color: var(--border); color: var(--text); }
.btn--outline-dark:hover { background: var(--white); border-color: var(--accent); color: var(--accent-dark); }
.btn--ghost { padding: 8px 12px; color: var(--accent-dark); font-weight: 600; font-size: 14px; }
.btn--ghost:hover { color: var(--accent); transform: none; }
.btn--ghost::after { content: '→'; transition: transform var(--transition); }
.btn--ghost:hover::after { transform: translateX(3px); }
.btn--lg { padding: 18px 28px; font-size: 16px; }
.btn--block { display: flex; width: 100%; }
.btn-outline-brand { background: transparent; border: 1.5px solid #2D538A; color: #2D538A; }
.btn-outline-brand:hover { background: #CE6B2B; border-color: #CE6B2B; color: #fff; }

/* ============ 6. HERO ============ */
.hero {
  /* Премиум-канон ui-kit2 (был slate-градиент #0F172A→#1E293B) */
  background-color: #141B29;
  background-image: radial-gradient(80% 120% at 8% 0%,rgba(45,83,138,.34),transparent 55%),radial-gradient(70% 100% at 100% 100%,rgba(201,119,47,.16),transparent 50%),linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size: auto,auto,40px 40px,40px 40px;
  color: #F1F5F9;
  padding: 80px 0 96px;
  position: relative; overflow: hidden;
}
.hero { padding: clamp(40px, 5vw, 62px) 0; }
.hero__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; align-items: stretch;
}
.hero__inner.hero--simple { grid-template-columns: 1fr; max-width: 800px; }
.hero-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; font-weight: 600;
  color: #F0CBA9;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 20px;
  display: inline-flex; align-items: center; gap: 10px;
}
.hero-eyebrow::before { content: ''; width: 24px; height: 2px; background: #C9772F; }
.hero h1 {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(28px, 3.6vw, 46px);
  font-weight: 800; line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 14px;
}
.hero__sub {
  font-size: clamp(15px, 1.3vw, 18px);
  font-weight: 500; color: rgba(238,241,248,0.80);
  margin-bottom: 12px; line-height: 1.55;
}
.hero__sub--metrics {
  font-size: 15px; font-weight: 500; color: #94A3B8;
  line-height: 1.55;
}
.hero__cta {
  display: flex; align-items: center; gap: 16px;
  margin-top: 28px; flex-wrap: wrap;
}
.hero__cta-link {
  font-size: 14px; font-weight: 500;
  color: #94A3B8; padding: 8px 4px;
  display: inline-flex; align-items: center; gap: 4px;
  transition: color var(--transition);
}
.hero__cta-link:hover { color: var(--accent-light); }
.hero__cta-link::after { content: '→'; transition: transform var(--transition); }
.hero__cta-link:hover::after { transform: translateX(3px); }

/* строка-гарантия под CTA (иконка слева, не выскакивает над текстом при переносе) */
.hero__guarantee {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 13px; color: #94A3B8; line-height: 1.45; margin-top: 12px;
}
.hero__guarantee svg { flex: 0 0 auto; width: 15px; height: 15px; color: #F0CBA9; margin-top: 2px; }
.hero__trust {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 32px; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.hero__trust-item { display: flex; flex-direction: column; gap: 6px; }
.hero__trust-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 24px; font-weight: 700; color: var(--white);
  line-height: 1;
}
.hero__trust-label {
  font-size: 12px; color: #94A3B8; line-height: 1.4;
}
/* иконка над статом — стиль Codex: медный значок без коробки */
.hero__trust-ic { display: block; margin-bottom: 14px; line-height: 0; }
.hero__trust-ic svg { width: 26px; height: 26px; color: var(--accent); stroke-width: 1.75; }

/* Placeholder в hero (правая колонка) */
.hero__visual {
  position: relative; min-height: 420px; align-self: stretch;
  border-radius: 16px;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.025) 0 12px, transparent 12px 24px),
    rgba(15,23,42,0.6);
  border: 1px solid rgba(255,255,255,0.12);
  display: grid; place-items: center;
  overflow: hidden;
}
.hero__visual-label {
  position: relative;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; font-weight: 600;
  color: #94A3B8;
  text-align: center;
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 20px;
  max-width: 280px; line-height: 1.55;
}
.hero__visual-label strong { color: #E2E8F0; display: block; margin-bottom: 6px; font-size: 13px; }

/* H1-toggle (для альтернативного варианта Сургая) */
.h1-toggle {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 600;
  color: #94A3B8; cursor: pointer;
  transition: background var(--transition), color var(--transition);
  margin-bottom: 24px;
}
.h1-toggle:hover { background: rgba(201,119,47,0.12); color: var(--accent-light); border-color: rgba(201,119,47,0.4); }
.h1-toggle__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--warm);
}

/* ============ 7. SECTION-LABELS + ТИПОГРАФИКА ============ */
.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--accent-dark);
  margin-bottom: 14px;
  display: inline-flex; align-items: center; gap: 10px;
}
.section-label::before {
  content: ''; width: 24px; height: 2px;
  background: var(--accent);
}
section.section-dark .section-label::before { background: var(--accent); }

h1 { font-size: clamp(32px, 4.5vw, 48px); font-weight: 800; line-height: 1.1; letter-spacing: -0.025em; }
h2 { font-size: clamp(28px, 3.6vw, 40px); font-weight: 800; line-height: 1.12; letter-spacing: -0.02em; margin-bottom: 16px; }
h3 { font-size: clamp(20px, 2.2vw, 24px); font-weight: 700; line-height: 1.2; letter-spacing: -0.01em; margin-bottom: 12px; }
h4 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }

.lead {
  font-size: 17px; color: var(--text-muted);
  max-width: 760px; line-height: 1.6;
  margin-bottom: 40px;
}

.kbd {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.92em; font-weight: 600;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 6px; padding: 1px 6px;
  color: var(--accent-dark);
}

/* Breadcrumbs */
.crumbs {
  display: flex; align-items: center; flex-wrap: wrap; gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.crumbs a { color: var(--text-muted); }
.crumbs a:hover { color: var(--accent-dark); }
.crumbs span[aria-current] { color: var(--text); }
.crumbs__sep { opacity: 0.4; }

/* ============ 8. CARDS ============ */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.card:hover { border-color: var(--accent-light); box-shadow: var(--shadow-card-hover); }
.card--padded { padding: 36px 40px; }
.card--tight { padding: 20px; }

/* Image placeholder — серый блок с подписью */
.ph {
  position: relative;
  background:
    repeating-linear-gradient(45deg, var(--border-soft) 0 12px, transparent 12px 24px),
    var(--white);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  display: grid; place-items: center;
  color: var(--text-muted);
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 20px;
  overflow: hidden;
}
.ph--16x9 { aspect-ratio: 16 / 9; }
.ph--4x3 { aspect-ratio: 4 / 3; }
.ph--1x1 { aspect-ratio: 1 / 1; }
.ph--3x2 { aspect-ratio: 3 / 2; }
.ph__label { max-width: 240px; line-height: 1.5; }
.ph__label small { display: block; margin-top: 6px; opacity: 0.7; font-weight: 500; }
.ph--portrait {
  background:
    radial-gradient(circle at center 35%, rgba(201,119,47,0.08), transparent 60%),
    repeating-linear-gradient(45deg, var(--border-soft) 0 8px, transparent 8px 16px),
    var(--white);
}
.ph--dark {
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.03) 0 12px, transparent 12px 24px),
    rgba(15,23,42,0.6);
  border-color: rgba(148,163,184,0.25);
  color: #94A3B8;
}

/* ============ 9. TRUST-BAR / 4 USP (Блок 02) ============ */
.usp-bar {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.usp-bar__item {
  padding: 28px 24px;
  text-align: left;
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 8px;
  transition: background var(--transition);
}
.usp-bar__item:last-child { border-right: none; }
.usp-bar__item:hover { background: var(--bg); }
.usp-bar__icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: var(--accent-light);
  color: var(--accent-dark);
  display: grid; place-items: center;
  margin-bottom: 4px;
}
.usp-bar__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 22px; font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}
.usp-bar__label {
  font-size: 13px; color: var(--text-muted);
  line-height: 1.5;
}

/* ============ 10. CATALOG GRID (Блок 04 / страница каталога) ============ */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.cat-tile {
  display: flex; flex-direction: column; gap: 10px;
  padding: 24px 22px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: left;
  transition: all var(--transition);
  position: relative;
  min-height: 140px;
}
.cat-tile:hover {
  border-color: var(--accent);
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
  color: var(--text);
}
.cat-tile__icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--bg); color: var(--accent-dark);
  display: grid; place-items: center;
  transition: background var(--transition);
}
.cat-tile:hover .cat-tile__icon { background: var(--white); }

/* Фото-обложка плитки категории (реальные фото от Арсена) */
.cat-tile { padding: 0; overflow: hidden; }
.cat-tile__photo {
  width: 100%; aspect-ratio: 16 / 10;
  background: var(--bg);
  overflow: hidden;
  position: relative;
}
.cat-tile__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 320ms ease;
}
.cat-tile:hover .cat-tile__photo img { transform: scale(1.04); }
.cat-tile__body {
  padding: 16px 18px 18px;
  display: flex; flex-direction: column; gap: 6px;
  flex: 1;
}
.cat-tile__body .cat-tile__name { font-size: 14px; line-height: 1.3; }
.cat-tile__body .cat-tile__count { margin-top: auto; }
.cat-tile--no-photo { padding: 24px 22px; }
.cat-tile--no-photo .cat-tile__photo { display: none; }
.cat-tile__queried {
  position: absolute; top: 10px; left: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  background: rgba(15,23,42,0.85); color: var(--warm-light);
  padding: 4px 8px; border-radius: var(--radius-pill);
  z-index: 2;
}

/* Hero — реальное фото от Арсена */
.hero__visual--photo {
  background-size: cover;
  background-position: center;
  border: 1px solid rgba(148,163,184,0.2);
}
.hero__visual--photo::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.45) 0%, rgba(15,23,42,0.15) 60%);
  pointer-events: none;
}
.hero__visual--photo .hero__visual-label {
  position: absolute; bottom: 16px; left: 16px;
  background: rgba(15,23,42,0.7); color: #94A3B8;
  padding: 8px 12px; border-radius: var(--radius-sm);
  z-index: 1;
  font-size: 10px;
  max-width: none;
  text-align: left;
}

/* H1-toggle — пометка «инструмент сравнения» */
.h1-toggle__sub {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 9px; font-weight: 500;
  color: var(--text-light);
  text-transform: none;
  letter-spacing: 0;
  margin-top: 2px;
  opacity: 0.7;
}

/* Блок «Доставка по СКФО» */
.delivery-bar {
  display: grid; grid-template-columns: auto 1fr auto; gap: 28px;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--warm);
  border-radius: var(--radius);
  padding: 24px 28px;
}
.delivery-bar__icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  background: var(--warm-light); color: var(--warm-dark);
  display: grid; place-items: center;
}
.delivery-bar__title { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.delivery-bar__sub { font-size: 14px; color: var(--text-muted); line-height: 1.5; }
.delivery-bar__zones {
  display: flex; gap: 12px; margin-top: 10px; flex-wrap: wrap;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--text);
}
.delivery-bar__zones span { display: inline-flex; align-items: center; gap: 6px; }
.delivery-bar__zones span::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}
@media (max-width: 900px) {
  .delivery-bar { grid-template-columns: 1fr; gap: 16px; padding: 20px; }
  .delivery-bar__icon { width: 44px; height: 44px; }
}
.cat-tile__name { font-size: 15px; font-weight: 700; line-height: 1.3; }
.cat-tile__count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 600; color: var(--text-muted);
  margin-top: auto;
}
.cat-tile__badge {
  position: absolute; top: 10px; right: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  background: var(--warm-light); color: var(--warm-dark);
  padding: 3px 7px; border-radius: var(--radius-pill);
}
.cat-tile--all {
  background: var(--bg-dark); color: #E2E8F0;
  border-color: var(--bg-dark-2);
}
.cat-tile--all .cat-tile__name { color: var(--white); }
.cat-tile--all .cat-tile__icon { background: rgba(255,255,255,0.06); color: var(--accent-light); }
.cat-tile--all:hover { background: var(--bg-dark-2); border-color: var(--accent); color: #E2E8F0; }

/* ============ Два крыла (Блок 03) ============ */
.wings { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.wing {
  position: relative; overflow: hidden;
  background: var(--bg-dark); color: #E2E8F0;
  border-radius: var(--radius);
  padding: 44px 40px;
  min-height: 380px;
  display: flex; flex-direction: column; gap: 18px;
  isolation: isolate;
  border: 1px solid var(--bg-dark-2);
  transition: transform var(--transition);
}
.wing:hover { transform: translateY(-3px); }
.wing::before {
  content: ''; position: absolute; inset: 0;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.02) 0 16px, transparent 16px 32px),
    radial-gradient(circle at 80% 20%, rgba(201,119,47,0.25), transparent 60%);
  z-index: -1;
}
.wing--b::before {
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.02) 0 16px, transparent 16px 32px),
    radial-gradient(circle at 80% 20%, rgba(234,88,12,0.18), transparent 60%);
}
.wing__eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--accent-light);
}
.wing--b .wing__eyebrow { color: #FED7AA; }
.wing h3 { color: var(--white); font-size: 26px; line-height: 1.2; max-width: 90%; }
.wing__desc { color: #CBD5E1; font-size: 15px; line-height: 1.55; max-width: 92%; }
.wing__bullets { list-style: none; display: grid; gap: 8px; margin-top: 4px; }
.wing__bullets li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: #E2E8F0;
}
.wing__bullets li::before {
  content: '✓'; color: var(--accent-light);
  font-weight: 700; flex-shrink: 0;
}
.wing__cta {
  display: flex; gap: 12px; flex-wrap: wrap; margin-top: auto; padding-top: 12px;
}

/* ============ 11. LIQUID GUIDE ============ */
.lg {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.lg__header {
  display: grid; grid-template-columns: 1fr auto;
  align-items: center; gap: 16px;
  padding: 24px 28px;
  background: var(--bg-dark); color: #E2E8F0;
}
.lg__header h3 { color: var(--white); font-size: 18px; margin: 0; }
.lg__header p { font-size: 13px; color: #94A3B8; margin-top: 2px; }
.lg__progress {
  display: flex; gap: 6px; flex-shrink: 0;
}
.lg__progress span {
  width: 28px; height: 4px; border-radius: 2px;
  background: rgba(255,255,255,0.12);
  transition: background var(--transition);
}
.lg__progress span.is-active { background: var(--accent); }
.lg__progress span.is-done   { background: var(--accent-dark); }

.lg__body { padding: 28px; }
.lg__steps { display: none; }
.lg__steps.is-active { display: block; animation: fadeUp 240ms ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

.lg__step-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 700;
  color: var(--accent-dark);
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.lg__step-title { font-size: 22px; font-weight: 700; margin-bottom: 4px; line-height: 1.2; }
.lg__step-hint { font-size: 13px; color: var(--text-muted); margin-bottom: 24px; }

/* Шаг 1 — выбор среды */
.lg__media {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px;
}
.lg__media-tile {
  display: flex; flex-direction: column; gap: 8px;
  padding: 20px 14px; border-radius: var(--radius-sm);
  background: var(--bg); border: 1.5px solid var(--border);
  text-align: center;
  transition: all var(--transition); cursor: pointer;
}
.lg__media-tile:hover { border-color: var(--accent); background: var(--white); }
.lg__media-tile.is-active { border-color: var(--accent); background: var(--accent-light); }
.lg__media-tile svg { margin: 0 auto; color: var(--accent-dark); }
.lg__media-tile span {
  font-size: 13px; font-weight: 600; color: var(--text); line-height: 1.3;
}
.lg__media-tile small {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--text-muted); line-height: 1.3;
}

/* Слайдеры */
.lg__sliders { display: grid; gap: 20px; }
.lg__slider label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 14px; font-weight: 600; margin-bottom: 8px;
}
.lg__slider .lg__slider-val {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700; color: var(--accent-dark);
  background: var(--accent-light);
  padding: 2px 10px; border-radius: var(--radius-pill);
  font-size: 13px;
}
.lg__slider input[type=range] {
  width: 100%; height: 4px; border-radius: 2px;
  background: var(--border); outline: none;
  -webkit-appearance: none; appearance: none;
  margin: 8px 0;
}
.lg__slider input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent); cursor: pointer;
  border: 2px solid var(--white);
  box-shadow: 0 1px 4px rgba(201,119,47,0.4);
  transition: transform var(--transition);
}
.lg__slider input[type=range]::-webkit-slider-thumb:hover { transform: scale(1.15); }
.lg__slider input[type=range]::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent); cursor: pointer;
  border: 2px solid var(--white); box-shadow: 0 1px 4px rgba(201,119,47,0.4);
}
.lg__slider-scale {
  display: flex; justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--text-muted);
}

/* Светофор */
.traffic { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 20px; }
.traffic__item {
  padding: 20px; border-radius: var(--radius-sm);
  text-align: center;
  border: 1.5px solid var(--border);
  background: var(--white);
  display: flex; flex-direction: column; gap: 8px;
  transition: all var(--transition);
}
.traffic__dot {
  width: 16px; height: 16px; border-radius: 50%;
  margin: 0 auto;
  background: var(--border);
}
.traffic__item--green .traffic__dot { background: var(--success); box-shadow: 0 0 0 4px var(--success-light); }
.traffic__item--yellow .traffic__dot { background: var(--warning); box-shadow: 0 0 0 4px var(--warning-light); }
.traffic__item--red .traffic__dot { background: var(--danger); box-shadow: 0 0 0 4px var(--danger-light); }
.traffic__item.is-active { border-color: currentColor; }
.traffic__item--green.is-active { color: var(--success); border-color: var(--success); background: var(--success-light); }
.traffic__item--yellow.is-active { color: var(--warning); border-color: var(--warning); background: var(--warning-light); }
.traffic__item--red.is-active { color: var(--danger); border-color: var(--danger); background: var(--danger-light); }
.traffic__title { font-size: 13px; font-weight: 700; }
.traffic__hint { font-size: 12px; color: var(--text-muted); line-height: 1.4; }
.traffic__item.is-active .traffic__hint { color: inherit; opacity: 0.85; }
.gost-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--accent-dark);
  background: var(--bg); padding: 8px 14px;
  border-radius: var(--radius-sm);
  display: inline-flex; gap: 8px; align-items: center;
}

/* Таблица результатов */
.lg__table {
  width: 100%; border-collapse: collapse;
  font-size: 13px; margin-top: 12px;
}
.lg__table th, .lg__table td {
  padding: 12px 14px; text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.lg__table th {
  background: var(--bg);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-muted);
}
.lg__table td.lg__table-price {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700; color: var(--text);
}
.badge-stock {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 9px; border-radius: var(--radius-pill);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.badge-stock--green { background: var(--success-light); color: var(--success); }
.badge-stock--yellow { background: var(--warning-light); color: var(--warning); }
.badge-stock--gray { background: var(--border-soft); color: var(--text-muted); }
.badge-stock::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.lg__nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 28px; border-top: 1px solid var(--border);
  background: var(--bg);
}
.lg__nav-left, .lg__nav-right { display: flex; gap: 8px; }
.lg__step-counter {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--text-muted);
}

/* ============ 11b. КАЛЬКУЛЯТОР ПНД (простой, как на gaz-voda.net/pnd) ============ */
.calc {
  display: grid; grid-template-columns: 1.1fr 1fr;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.calc__form {
  padding: 32px 36px;
  display: grid; gap: 18px;
  background: var(--bg);
  border-right: 1px solid var(--border);
}
.calc__row { display: grid; gap: 8px; }
.calc__row label {
  font-size: 13px; font-weight: 600; color: var(--text);
}
.calc__row select,
.calc__row input {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  font-size: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.calc__row select:focus,
.calc__row input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(201,119,47,0.12);
}

.calc__result {
  padding: 32px 36px;
  display: grid; gap: 14px;
  align-content: start;
}
.calc__result-item {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--border);
}
.calc__result-item:last-of-type { border-bottom: none; }
.calc__result-label {
  font-size: 13px; color: var(--text-muted);
  font-weight: 500;
}
.calc__result-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 18px; font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.calc__result-item--accent {
  background: var(--accent-light);
  border: 1px solid rgba(201,119,47,0.25);
  border-radius: var(--radius-sm);
  padding: 16px 18px; margin-top: 4px;
}
.calc__result-item--accent .calc__result-label {
  color: var(--accent-dark); font-weight: 600;
}
.calc__result-item--accent .calc__result-value {
  color: var(--accent-dark); font-size: 22px;
}
.calc__cta {
  display: flex; flex-direction: column; gap: 8px;
  margin-top: 16px;
}
.calc__note {
  font-size: 12px; color: var(--text-muted);
  line-height: 1.5; margin-top: 8px;
}

@media (max-width: 900px) {
  .calc { grid-template-columns: 1fr; }
  .calc__form { border-right: none; border-bottom: 1px solid var(--border); padding: 24px 20px; }
  .calc__result { padding: 24px 20px; }
}

/* ============ 12. КАРТА СКФО + офисы ============ */
.map-area {
  display: grid; grid-template-columns: 1.6fr 1fr; gap: 28px;
}
.map-canvas {
  position: relative; aspect-ratio: 16 / 11;
  background:
    radial-gradient(circle at 30% 50%, rgba(201,119,47,0.08), transparent 60%),
    radial-gradient(circle at 70% 30%, rgba(234,88,12,0.05), transparent 50%),
    repeating-linear-gradient(0deg, var(--border-soft) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, var(--border-soft) 0 1px, transparent 1px 64px),
    var(--bg-dark);
  border-radius: var(--radius);
  border: 1px solid var(--bg-dark-2);
  overflow: hidden;
}
.map-canvas__label {
  position: absolute; top: 16px; left: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 600;
  color: #94A3B8;
  text-transform: uppercase; letter-spacing: 0.08em;
  background: rgba(15,23,42,0.6);
  border: 1px solid rgba(148,163,184,0.2);
  padding: 6px 10px; border-radius: var(--radius-sm);
}
.map-pin {
  position: absolute;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--white);
  display: grid; place-items: center;
  cursor: pointer;
  border: 3px solid var(--bg-dark);
  box-shadow: 0 0 0 3px rgba(201,119,47,0.3);
  transition: transform var(--transition), box-shadow var(--transition);
  z-index: 2;
}
.map-pin:hover { transform: scale(1.15) translate(-44%, -44%); box-shadow: 0 0 0 6px rgba(201,119,47,0.4); }
.map-pin--main { background: var(--warm); box-shadow: 0 0 0 3px rgba(234,88,12,0.35); }
.map-pin--main:hover { box-shadow: 0 0 0 6px rgba(234,88,12,0.4); }
.map-pin span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; font-weight: 700;
}

.map-popup {
  position: absolute; z-index: 5;
  width: 240px;
  background: var(--white); color: var(--text);
  border-radius: var(--radius);
  box-shadow: var(--shadow-elev);
  padding: 14px;
  display: flex; flex-direction: column; gap: 8px;
  opacity: 0; visibility: hidden;
  transform: translate(-50%, -110%);
  transition: opacity 200ms ease, visibility 200ms ease;
  pointer-events: none;
}
.map-pin:hover + .map-popup,
.map-popup:hover { opacity: 1; visibility: visible; pointer-events: auto; }
.map-popup__head { display: flex; gap: 10px; align-items: center; }
.map-popup__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--accent-light);
  display: grid; place-items: center;
  color: var(--accent-dark);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; font-weight: 700;
}
.map-popup__name { font-size: 13px; font-weight: 700; line-height: 1.2; }
.map-popup__role { font-size: 11px; color: var(--text-muted); }
.map-popup__contact { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--accent-dark); }

.offices-list { display: flex; flex-direction: column; gap: 8px; }
.office-row {
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  transition: all var(--transition);
  cursor: pointer;
}
.office-row:hover { border-color: var(--accent); background: var(--accent-light); }
.office-row__num {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--accent); color: var(--white);
  display: grid; place-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 700;
}
.office-row--main .office-row__num { background: var(--warm); }
.office-row__city { font-size: 14px; font-weight: 700; }
.office-row__addr { font-size: 12px; color: var(--text-muted); }
.office-row__arrow { color: var(--text-muted); transition: color var(--transition), transform var(--transition); }
.office-row:hover .office-row__arrow { color: var(--accent-dark); transform: translateX(3px); }

/* ============ 13. КЕЙСЫ Rock Hill ============ */
.case-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: all var(--transition);
}
.case-card:hover { border-color: var(--accent); box-shadow: var(--shadow-card-hover); transform: translateY(-2px); }
.case-card__photo .ph { border-radius: 0; border-left: none; border-right: none; border-top: none; }
.case-card__body { padding: 24px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.case-card__title { font-size: 17px; font-weight: 700; line-height: 1.3; }
.case-card__title em { font-style: normal; color: var(--accent-dark); }
.case-card__facts {
  display: flex; gap: 16px; flex-wrap: wrap;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--text-muted);
  padding: 10px 0; border-top: 1px dashed var(--border);
}
.case-card__facts span { color: var(--text); font-weight: 700; }
.case-card__cta { margin-top: auto; }

/* ============ 14. ТЕНДЕР (Блок 09) ============ */
.tender {
  background: var(--bg-dark); color: #E2E8F0;
  border-radius: var(--radius);
  padding: 48px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
  position: relative; overflow: hidden;
}
.tender::before {
  content: ''; position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(201,119,47,0.15), transparent 60%);
  pointer-events: none;
}
.tender > * { position: relative; }
.tender h3 { color: var(--white); font-size: 28px; line-height: 1.15; margin-bottom: 12px; }
.tender p { color: #94A3B8; font-size: 15px; margin-bottom: 24px; }
.tender__list { list-style: none; display: grid; gap: 10px; }
.tender__list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: #E2E8F0;
}
.tender__list li::before { content: '✓'; color: var(--accent-light); flex-shrink: 0; font-weight: 700; }

/* ============ 15. ВЕНДОРЫ + ОТЗЫВЫ ============ */
.vendors {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.vendors__cell {
  padding: 22px 16px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: grid; place-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--text-muted);
  text-align: center;
  filter: grayscale(1);
  transition: all var(--transition);
}
.vendors__cell:hover { background: var(--bg); color: var(--accent-dark); filter: none; }
.vendors__cell:nth-child(6n) { border-right: none; }
.vendors__cell:nth-last-child(-n+6) { border-bottom: none; }

.reviews { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.review-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.review-card__quote {
  font-size: 17px; font-weight: 500; line-height: 1.5;
  color: var(--text);
  margin-bottom: 20px;
  position: relative; padding-left: 20px;
  border-left: 3px solid var(--accent);
}
.review-card__author {
  display: flex; align-items: center; gap: 12px;
}
.review-card__avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--accent-light); color: var(--accent-dark);
  display: grid; place-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700; font-size: 14px;
}
.review-card__name { font-size: 14px; font-weight: 700; line-height: 1.3; }
.review-card__role { font-size: 12px; color: var(--text-muted); }

/* ============ 16. БЛОГ ============ */
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card {
  display: flex; flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}
.post-card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-card-hover); }
.post-card__body { padding: 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.post-card__tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--accent-dark);
}
.post-card__title { font-size: 17px; font-weight: 700; line-height: 1.3; }
.post-card__meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--text-muted);
  margin-top: auto;
}

/* ============ 17. FAQ-АККОРДЕОН ============ */
/* 2 колонки (как на каталоге, components.css .faq{column-count:2}); flex убран — он глушил multicol. На мобиле — 1 колонка. */
.faq { column-count: 2; column-gap: 24px; max-width: none; }
@media (max-width: 760px) { .faq { column-count: 1; } }
.faq__item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq__item.is-open { border-color: var(--accent); }
.faq__q {
  width: 100%; text-align: left;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px;
  padding: 18px 22px;
  font-size: 15px; font-weight: 600;
  cursor: pointer;
}
.faq__q::after {
  content: '+'; font-family: 'JetBrains Mono', monospace;
  font-size: 22px; color: var(--accent);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq__item.is-open .faq__q::after { transform: rotate(45deg); }
.faq__a {
  max-height: 0; overflow: hidden;
  transition: max-height 240ms ease;
}
.faq__item.is-open .faq__a { max-height: 500px; }
.faq__a > div { padding: 0 22px 20px; font-size: 15px; color: var(--text-muted); line-height: 1.6; }
.faq__a a { color: var(--accent-dark); font-weight: 600; border-bottom: 1px solid currentColor; }

/* CTA-полоса под FAQ — ролевой эксперт */
.expert-cta {
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 24px;
  padding: 28px 32px;
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  margin-top: 28px;
}
.expert-cta__avatar {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--accent-light); color: var(--accent-dark);
  display: grid; place-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700; font-size: 18px;
}
.expert-cta__title { font-size: 16px; font-weight: 700; }
.expert-cta__sub { font-size: 13px; color: var(--text-muted); margin-top: 2px; }
.expert-cta__contacts {
  display: flex; gap: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--accent-dark);
  margin-top: 6px;
}

/* ============ 18. TRUST-ПИРАМИДА (Блок 13) ============ */
.trust-pyramid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.trust-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px 32px;
  display: flex; flex-direction: column; gap: 16px;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.trust-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow-card-hover); }
.trust-card__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  background: var(--accent-light); color: var(--accent-dark);
  display: grid; place-items: center;
}
.trust-card__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 64px; font-weight: 800;
  color: var(--text); letter-spacing: -0.04em;
  line-height: 1;
}
.trust-card__num span { color: var(--accent); }
.trust-card__label { font-size: 18px; font-weight: 700; }
.trust-card__desc { font-size: 14px; color: var(--text-muted); line-height: 1.55; }

/* ============ 19. ФИНАЛЬНАЯ CTA + ВЕДОМОСТЬ-ФОРМА (Блок 14) ============ */
.final-cta {
  background: var(--bg-dark); color: #E2E8F0;
  border-radius: var(--radius);
  padding: 48px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
  position: relative; overflow: hidden;
}
.final-cta::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 100% 0%, rgba(201,119,47,0.18), transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(234,88,12,0.08), transparent 50%);
  pointer-events: none;
}
.final-cta > * { position: relative; }
.final-cta h3 { color: var(--white); font-size: 30px; line-height: 1.15; margin-bottom: 16px; }
.final-cta p { color: #94A3B8; font-size: 15px; margin-bottom: 24px; }
.final-cta__bullets { list-style: none; display: grid; gap: 10px; }
.final-cta__bullets li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: #E2E8F0;
}
.final-cta__bullets li::before {
  content: '✓'; color: var(--accent-light);
  font-weight: 700; flex-shrink: 0;
}
.final-cta__sla {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: 20px;
  padding: 12px 18px; border-radius: var(--radius-pill);
  background: rgba(201,119,47,0.18);
  border: 1px solid rgba(201,119,47,0.4);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; font-weight: 700;
  color: var(--accent-light);
}
.final-cta__sla::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 3px rgba(201,119,47,0.3);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }

/* ============ 20. КАТЕГОРИЯ КАТАЛОГА: фильтры + таблица ============ */
.cat-page { display: grid; grid-template-columns: 280px 1fr; gap: 32px; align-items: start; }
.filters {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  position: sticky; top: calc(var(--header-h) + 20px);
}
.filters__title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--accent-dark);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--border);
}
.filters__group { margin-bottom: 24px; }
.filters__group h4 { font-size: 13px; font-weight: 700; margin-bottom: 12px; }
.filters__check {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 0;
  font-size: 13px;
  cursor: pointer;
}
.filters__check input { accent-color: var(--accent); }
.filters__count {
  margin-left: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--text-muted);
}
.filters__price {
  display: flex; gap: 8px; margin-top: 8px;
}
.filters__price input {
  flex: 1; padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px;
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
}
.filters__reset {
  width: 100%; margin-top: 8px;
  font-size: 12px; color: var(--text-muted);
  padding: 8px; border-radius: 6px;
  transition: background var(--transition);
}
.filters__reset:hover { background: var(--bg); color: var(--accent-dark); }

.cat-controls {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px; gap: 16px; flex-wrap: wrap;
}
.cat-controls__count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--text-muted);
}
.cat-controls__count strong { color: var(--text); font-weight: 700; }
.view-toggle { display: inline-flex; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.view-toggle button {
  padding: 8px 14px; font-size: 13px; font-weight: 600; color: var(--text-muted);
  background: var(--white); transition: all var(--transition);
}
.view-toggle button.is-active { background: var(--bg-dark); color: var(--white); }

.cat-table {
  width: 100%; border-collapse: collapse;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 13px;
}
.cat-table th, .cat-table td {
  padding: 14px 16px; text-align: left;
  border-bottom: 1px solid var(--border);
}
.cat-table th {
  background: var(--bg);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-muted);
}
.cat-table tr:last-child td { border-bottom: none; }
.cat-table tr:hover { background: var(--bg); }
.cat-table .sku {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700; font-size: 12px; color: var(--accent-dark);
}
.cat-table .name { font-weight: 600; color: var(--text); }
.cat-table .params {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--text-muted);
}
.cat-table .price {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700; color: var(--text);
  white-space: nowrap;
}
.cat-table .add-btn {
  padding: 7px 12px; border-radius: 6px;
  font-size: 12px; font-weight: 600;
  background: var(--accent-light); color: var(--accent-dark);
  transition: all var(--transition); white-space: nowrap;
}
.cat-table .add-btn:hover { background: var(--accent); color: var(--white); }
.cat-table .add-btn.is-added { background: var(--success-light); color: var(--success); }
.cat-table .add-btn.is-added::before { content: '✓ '; }

/* Sticky-сайдбар форма для категории */
.aside-form {
  background: var(--bg-dark); color: #E2E8F0;
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 24px;
  position: sticky; top: calc(var(--header-h) + 20px + 380px);
}
.aside-form h4 { color: var(--white); font-size: 16px; margin-bottom: 6px; }
.aside-form p { color: #94A3B8; font-size: 13px; margin-bottom: 16px; }

/* SEO-текст под таблицей */
.seo-text {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 40px;
  margin-top: 32px;
}
.seo-text h2 { font-size: 24px; margin-bottom: 16px; }
.seo-text h3 { font-size: 18px; margin: 24px 0 10px; }
.seo-text p { color: var(--text-muted); margin-bottom: 12px; line-height: 1.65; }
.seo-text a { color: var(--accent-dark); border-bottom: 1px solid currentColor; }

/* ============ 21. КАРТОЧКА ТОВАРА ============ */
.product-hero { display: grid; grid-template-columns: 1.5fr 1fr; gap: 32px; align-items: start; }
.gallery { display: grid; grid-template-columns: 80px 1fr; gap: 12px; align-items: start; }
.gallery__thumbs { display: grid; gap: 10px; }
.gallery__thumb {
  aspect-ratio: 1 / 1; border-radius: var(--radius-sm);
  border: 2px solid var(--border);
  cursor: pointer;
  transition: border-color var(--transition);
}
.gallery__thumb.is-active { border-color: var(--accent); }
.gallery__thumb:hover { border-color: var(--accent); }
.gallery__main {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
}

.product-side {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  display: flex; flex-direction: column; gap: 18px;
}
.product-side h1 { font-size: 26px; line-height: 1.2; }
.product-side__bullets { list-style: none; display: grid; gap: 10px; }
.product-side__bullets li {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  padding: 10px 0; border-bottom: 1px dashed var(--border);
  font-size: 13px;
}
.product-side__bullets li:last-child { border-bottom: none; }
.product-side__bullets b { font-weight: 700; color: var(--text); }
.product-side__bullets span {
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-muted); font-size: 12px;
}
.product-side__price {
  font-family: 'JetBrains Mono', monospace;
  font-size: 28px; font-weight: 700;
  color: var(--text);
}
.product-side__price small { font-size: 13px; color: var(--text-muted); font-weight: 500; display: block; margin-top: 2px; }
.product-side__cta { display: flex; flex-direction: column; gap: 10px; }

/* Спецтаблица товара */
.spec-table {
  width: 100%; border-collapse: collapse; font-size: 14px;
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
}
.spec-table td {
  padding: 12px 18px; border-bottom: 1px solid var(--border-soft);
}
.spec-table tr:last-child td { border-bottom: none; }
.spec-table td:first-child { color: var(--text-muted); width: 45%; }
.spec-table td:last-child {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600; color: var(--text);
}

.chips { display: flex; gap: 10px; flex-wrap: wrap; }
.chip {
  padding: 8px 14px; border-radius: var(--radius-pill);
  background: var(--white); border: 1px solid var(--border);
  font-size: 13px; font-weight: 500;
  transition: all var(--transition);
}
.chip:hover { background: var(--accent-light); border-color: var(--accent); color: var(--accent-dark); }

/* Контакт инженера на карточке */
.engineer-contact {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: center;
}
.engineer-contact__avatar { width: 64px; height: 64px; border-radius: 50%; }

/* Связанные товары */
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.related-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; display: flex; flex-direction: column; gap: 10px;
  transition: all var(--transition);
}
.related-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.related-card__name { font-size: 13px; font-weight: 600; line-height: 1.3; }
.related-card__price {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; font-weight: 700;
}

/* Сертификаты-плашка */
.certs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cert-card {
  display: flex; flex-direction: column; gap: 10px;
  padding: 18px; background: var(--white);
  border: 1px solid var(--border); border-radius: var(--radius);
  transition: border-color var(--transition);
}
.cert-card:hover { border-color: var(--accent); }
.cert-card__icon {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  background: var(--accent-light); color: var(--accent-dark);
  display: grid; place-items: center;
}
.cert-card__name { font-size: 13px; font-weight: 600; }
.cert-card__type {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--text-muted); text-transform: uppercase;
}

/* ============ 22. УСЛУГА ПОД КЛЮЧ ============ */
.process-steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.process-step {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  display: flex; flex-direction: column; gap: 12px;
  position: relative;
}
.process-step__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 28px; font-weight: 800;
  color: var(--accent); letter-spacing: -0.02em;
  line-height: 1;
}
.process-step h4 { font-size: 16px; line-height: 1.3; }
.process-step p { font-size: 13px; color: var(--text-muted); line-height: 1.55; }

.deliverables-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px 32px;
  list-style: none;
}
.deliverables-grid li {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 0; border-bottom: 1px dashed var(--border);
  font-size: 14px;
}
.deliverables-grid li::before {
  content: ''; flex-shrink: 0;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--success-light); color: var(--success);
  display: grid; place-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 700;
}
.deliverables-grid li::before { content: '✓'; padding-top: 1px; }

.role-cta {
  display: grid; grid-template-columns: auto 1fr;
  gap: 24px; align-items: center;
  background: var(--white); border: 1px solid var(--accent);
  border-left-width: 4px;
  border-radius: var(--radius); padding: 28px 32px;
}
.role-cta__avatar { width: 80px; height: 80px; border-radius: 50%; flex-shrink: 0; }

/* ============ 23. ГЕО-ОФИС ============ */
.office-hero {
  background: var(--bg-dark); color: #E2E8F0;
  padding: 56px 0 64px;
  position: relative; overflow: hidden;
}
.office-hero::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(201,119,47,0.15), transparent 60%);
}
.office-hero__inner {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center;
  position: relative;
}
.office-hero h1 { color: var(--white); font-size: clamp(28px, 4vw, 42px); margin-bottom: 14px; }
.office-hero__sub { font-size: 16px; color: #94A3B8; max-width: 540px; line-height: 1.55; margin-bottom: 28px; }
.office-hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }

.office-info {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
  display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: start;
}
.office-info__avatar { width: 96px; height: 96px; border-radius: 50%; flex-shrink: 0; }
.office-info__name { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.office-info__role { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; }
.office-info__rows { display: grid; gap: 8px; font-size: 14px; }
.office-info__row {
  display: grid; grid-template-columns: 90px 1fr;
  gap: 12px;
}
.office-info__row dt { color: var(--text-muted); font-weight: 500; font-size: 13px; }
.office-info__row dd {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600; color: var(--text); font-size: 13px;
}

.region-stock {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.stock-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: center;
}
.stock-card__icon {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  background: var(--accent-light); color: var(--accent-dark);
  display: grid; place-items: center;
}
.stock-card__name { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.stock-card__qty {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--success); font-weight: 600;
}

/* Compact-карта */
.mini-map {
  position: relative; aspect-ratio: 16 / 9;
  background:
    radial-gradient(circle at 50% 50%, rgba(201,119,47,0.08), transparent 60%),
    repeating-linear-gradient(0deg, var(--border-soft) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(90deg, var(--border-soft) 0 1px, transparent 1px 48px),
    var(--bg-dark);
  border-radius: var(--radius);
}
.mini-map .map-pin {
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.mini-map .map-pin:hover { transform: translate(-44%, -44%) scale(1.15); }

/* ============ 24. FOOTER ============ */
.site-footer {
  background: var(--bg-dark); color: #94A3B8;
  padding: 56px 0 32px;
  border-top: none;
}
.site-footer__grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.site-footer__title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--accent-light);
  margin-bottom: 16px;
}
.site-footer__links { list-style: none; display: grid; gap: 8px; font-size: 14px; }
.site-footer__links a { color: #CBD5E1; }
.site-footer__links a:hover { color: var(--white); }
.site-footer__brand { font-family: 'JetBrains Mono', monospace; font-size: 18px; font-weight: 700; color: var(--white); margin-bottom: 12px; }
.site-footer__about { font-size: 13px; line-height: 1.6; color: #94A3B8; max-width: 320px; }
.site-footer__bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: #64748B;
  font-family: 'JetBrains Mono', monospace;
  flex-wrap: wrap; gap: 16px;
}

/* ============ 25. МОДАЛКИ + ФОРМЫ ============ */
.overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(15,23,42,0.55);
  backdrop-filter: blur(6px);
  display: grid; place-items: center;
  padding: 24px;
  opacity: 0; visibility: hidden;
  transition: opacity 220ms ease, visibility 220ms ease;
}
.overlay.is-open { opacity: 1; visibility: visible; }

.modal {
  background: var(--white);
  border-radius: var(--radius);
  width: 100%; max-width: 560px;
  max-height: 90vh; overflow: hidden;
  box-shadow: var(--shadow-elev);
  transform: scale(0.96) translateY(8px);
  transition: transform 220ms cubic-bezier(0.16,1,0.3,1);
  display: flex; flex-direction: column;
}
.overlay.is-open .modal { transform: scale(1) translateY(0); }
.modal--wide { max-width: 720px; }

.modal__head {
  padding: 24px 28px;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: flex-start; gap: 16px;
}
.modal__title { font-size: 20px; font-weight: 700; line-height: 1.2; margin-bottom: 4px; }
.modal__subtitle { font-size: 13px; color: var(--text-muted); }
.modal__close {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  display: grid; place-items: center;
  color: var(--text-muted);
  transition: background var(--transition);
}
.modal__close:hover { background: var(--bg); color: var(--text); }
.modal__body { padding: 24px 28px; overflow-y: auto; }
.modal__footer {
  padding: 20px 28px;
  border-top: 1px solid var(--border);
  background: var(--bg);
  font-size: 12px; color: var(--text-muted); line-height: 1.5;
}

/* Форма */
.form { display: grid; gap: 16px; }
.form-row { display: grid; gap: 6px; }
.form-row label { font-size: 13px; font-weight: 600; color: var(--text); }
.form-row label small { color: var(--text-muted); font-weight: 500; }
.form-row input[type=text],
.form-row input[type=tel],
.form-row input[type=email],
.form-row input[type=number],
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  font-size: 14px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(201,119,47,0.12);
}
.form-row textarea { resize: vertical; min-height: 80px; }

/* File-drop */
.file-drop {
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  text-align: center;
  background: var(--bg);
  cursor: pointer;
  transition: all var(--transition);
}
.file-drop:hover, .file-drop.is-drag {
  border-color: var(--accent); background: var(--accent-light);
}
.file-drop__icon {
  margin: 0 auto 8px; color: var(--accent-dark);
}
.file-drop__title { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.file-drop__hint { font-size: 12px; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; }
.file-drop input { display: none; }

/* Радио-группа канал получения КП */
.channel-group {
  display: grid; gap: 0;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  overflow: hidden;
}
.channel-group__title {
  font-size: 13px; font-weight: 600;
  padding: 12px 16px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.channel-row {
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-soft);
  cursor: pointer;
  transition: background var(--transition);
}
.channel-row:last-of-type { border-bottom: none; }
.channel-row:hover { background: var(--bg); }
.channel-row input[type=radio] { accent-color: var(--accent); width: 16px; height: 16px; cursor: pointer; }
.channel-row__label { font-size: 14px; font-weight: 600; }
.channel-row__hint {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--text-muted);
}
.channel-row.is-selected { background: var(--accent-light); }
.channel-row.is-selected .channel-row__hint { color: var(--accent-dark); font-weight: 600; }

.channel-extra {
  display: none;
  padding: 12px 16px;
  background: var(--bg); border-top: 1px solid var(--border);
}
.channel-extra.is-active { display: block; }
.channel-extra label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 6px; color: var(--text-muted); }
.channel-extra input { font-family: 'JetBrains Mono', monospace; }

.form__consent {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 12px; color: var(--text-muted); line-height: 1.5;
}
.form__consent input { accent-color: var(--accent); margin-top: 2px; }
.form__consent a { color: var(--accent-dark); text-decoration: underline; }

.form__sla-note {
  padding: 12px 14px;
  background: var(--accent-light);
  border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; font-weight: 600; color: var(--accent-dark);
  display: flex; align-items: center; gap: 8px;
}
.form__sla-note::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* ============ 26. TOAST ============ */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  z-index: 200;
  background: var(--bg-dark); color: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-elev);
  border-left: 4px solid var(--success);
  font-size: 14px;
  display: flex; align-items: center; gap: 12px;
  max-width: 360px;
  transform: translateX(120%);
  transition: transform 280ms cubic-bezier(0.16,1,0.3,1);
}
.toast.is-show { transform: translateX(0); }
.toast__icon {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--success); color: var(--white);
  display: grid; place-items: center; flex-shrink: 0;
  font-weight: 700; font-size: 14px;
}
.toast__title { font-weight: 700; margin-bottom: 2px; line-height: 1.3; }
.toast__text { font-size: 12px; color: #94A3B8; line-height: 1.4; }

/* Бейдж ведомости в хедере */
.cart-badge {
  display: none; /* появляется когда положили в ведомость */
  position: absolute; top: -4px; right: -6px;
  background: var(--warm); color: var(--white);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; font-weight: 700;
  padding: 2px 6px; border-radius: var(--radius-pill);
  border: 2px solid var(--bg-dark);
}
.cart-badge.is-show { display: inline-block; }
.cart-link { position: relative; display: inline-block; }

/* ============ 27. АДАПТИВ ============ */
@media (max-width: 1100px) {
  .row-4 { grid-template-columns: repeat(2, 1fr); }
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .vendors { grid-template-columns: repeat(4, 1fr); }
  .vendors__cell:nth-child(6n) { border-right: 1px solid var(--border); }
  .vendors__cell:nth-child(4n) { border-right: none; }
  .vendors__cell:nth-last-child(-n+4) { border-bottom: none; }
  .related-grid { grid-template-columns: repeat(3, 1fr); }
  .map-area { grid-template-columns: 1fr; }
  .lg__media { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  section { padding: 56px 0; }
  .nav { display: none; }
  .burger { display: grid; }
  .header-phone__label { display: none; }
  .header-phone { font-size: 13px; }
  .geo-switch { padding: 6px 10px; font-size: 12px; }
  .header-right .btn { display: none; }

  /* Mobile nav */
  .nav.is-mobile-open {
    display: flex; flex-direction: column;
    position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
    background: var(--bg-dark);
    padding: 24px;
    z-index: 49;
    align-items: stretch; gap: 0;
    overflow-y: auto;
  }
  .nav.is-mobile-open .nav__item { width: 100%; }
  .nav.is-mobile-open .nav__link { width: 100%; padding: 14px 18px; font-size: 16px; border-bottom: 1px solid rgba(255,255,255,0.06); border-radius: 0; }
  .nav.is-mobile-open .megamenu { display: none; }

  .hero { padding: 56px 0 64px; }
  .hero__inner { grid-template-columns: 1fr; gap: 36px; }
  .hero__visual { height: 300px; min-height: 0; align-self: auto; }
  .hero__trust { grid-template-columns: repeat(2, 1fr); gap: 16px; }

  .row-2 { grid-template-columns: 1fr; gap: 20px; }
  .row-3 { grid-template-columns: 1fr; gap: 20px; }
  .row-4 { grid-template-columns: repeat(2, 1fr); }
  .wings { grid-template-columns: 1fr; }
  .wing { padding: 32px 24px; min-height: auto; }

  .usp-bar { grid-template-columns: 1fr 1fr; }
  .usp-bar__item { border-right: none; border-bottom: 1px solid var(--border); }
  .usp-bar__item:nth-child(2n) { border-right: none; }
  .usp-bar__item:nth-child(odd) { border-right: 1px solid var(--border); }
  .usp-bar__item:nth-last-child(-n+2) { border-bottom: none; }

  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .vendors { grid-template-columns: repeat(3, 1fr); }
  .vendors__cell:nth-child(4n) { border-right: 1px solid var(--border); }
  .vendors__cell:nth-child(3n) { border-right: none; }
  .vendors__cell:nth-last-child(-n+3) { border-bottom: none; }

  .lg__header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .lg__media { grid-template-columns: 1fr 1fr; }
  .traffic { grid-template-columns: 1fr; }

  .reviews { grid-template-columns: 1fr; }
  .posts { grid-template-columns: 1fr; }
  .trust-pyramid { grid-template-columns: 1fr; }

  .final-cta, .tender { grid-template-columns: 1fr; padding: 32px 24px; gap: 28px; }

  .cat-page { grid-template-columns: 1fr; }
  .filters { position: static; }
  .aside-form { position: static; margin-top: 0; }

  .product-hero { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .gallery__thumbs { grid-template-columns: repeat(5, 1fr); grid-auto-flow: column; }
  .gallery__thumbs .gallery__thumb { width: 100%; }

  .process-steps { grid-template-columns: 1fr 1fr; }
  .deliverables-grid { grid-template-columns: 1fr; }

  .role-cta, .expert-cta { grid-template-columns: 1fr; text-align: left; }
  .role-cta__avatar, .expert-cta__avatar { width: 56px; height: 56px; }

  .office-hero__inner { grid-template-columns: 1fr; }
  .office-info { grid-template-columns: 1fr; }
  .office-info__avatar { width: 64px; height: 64px; }
  .region-stock { grid-template-columns: 1fr; }

  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 28px; }

  /* Скролл табов категории */
  .cat-controls { gap: 8px; }
}

@media (max-width: 600px) {
  .container { padding: 0 16px; }
  section { padding: 48px 0; }
  .hero { padding: 40px 0 48px; }
  .hero__cta .btn { width: 100%; justify-content: center; }
  .cat-grid { grid-template-columns: 1fr; }
  .vendors { grid-template-columns: 1fr 1fr; }
  .vendors__cell:nth-child(2n) { border-right: none; }
  .vendors__cell:nth-child(odd) { border-right: 1px solid var(--border); }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; }
  .modal { max-height: 95vh; }
  .modal__head, .modal__body, .modal__footer { padding: 16px 20px; }
  .toast { bottom: 16px; right: 16px; left: 16px; max-width: none; }
  .preview-bar { font-size: 10px; padding: 6px 12px; }
}

/* utility */
.center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mt-5 { margin-top: 48px; }
.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }
.text-mono { font-family: 'JetBrains Mono', monospace; }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent-dark); }
.no-wrap { white-space: nowrap; }

/* ============ RISK BLOCK «Где теряют срок и деньги» (страницы услуг) ============ */
.rsk-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; margin-top: 36px; }
/* левая колонка — фото + лента миниатюр */
.rsk-photo { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-elev); aspect-ratio: 4 / 3.25; background: var(--bg-dark); }
.rsk-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.rsk-photo figcaption { position: absolute; left: 0; right: 0; bottom: 0; display: flex; align-items: center; gap: 12px; padding: 32px 22px 18px; background: linear-gradient(to top, rgba(11,15,24,0.92), rgba(11,15,24,0)); color: #E8EDF4; font-size: 15px; font-weight: 600; line-height: 1.4; }
.rsk-photo figcaption svg { flex: 0 0 auto; width: 26px; height: 26px; padding: 5px; border-radius: 6px; background: var(--accent); color: #fff; }
.rsk-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 12px; }
.rsk-thumbs img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: var(--radius-sm); display: block; background: var(--bg-dark); }
/* правая колонка — заголовок + нумерованный список + CTA */
.rsk-list { margin-top: 26px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--white); overflow: hidden; box-shadow: var(--shadow-card); }
.rsk-row { display: grid; grid-template-columns: auto 1fr 1fr; align-items: center; gap: 24px; padding: 20px 26px; border-bottom: 1px solid var(--border-soft); }
.rsk-row:last-child { border-bottom: none; }
.rsk-row__num { font-family: 'JetBrains Mono', monospace; font-size: 22px; font-weight: 700; color: var(--accent); line-height: 1; }
.rsk-row__problem { font-size: 16px; font-weight: 600; color: var(--text); line-height: 1.3; }
.rsk-row__fix { display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; line-height: 1.45; color: var(--text-muted); }
.rsk-row__fix svg { flex: 0 0 auto; width: 18px; height: 18px; margin-top: 1px; color: var(--accent); }
.rsk-cta { display: flex; align-items: center; gap: 28px; margin-top: 28px; flex-wrap: wrap; }
.rsk-note { font-size: 14px; color: var(--text-muted); }
.rsk-note::before { content: ''; display: inline-block; width: 26px; height: 2px; background: var(--accent); vertical-align: middle; margin-right: 10px; }
/* планшет */
@media (max-width: 980px) {
  .rsk-grid { grid-template-columns: 1fr; gap: 32px; }
  .rsk-photo { aspect-ratio: 16 / 9; }
}
/* мобайл */
@media (max-width: 600px) {
  .rsk-grid { gap: 24px; margin-top: 24px; }
  .rsk-thumbs { gap: 8px; }
  .rsk-row { grid-template-columns: auto 1fr; gap: 8px 14px; padding: 16px 18px; }
  .rsk-row__num { font-size: 18px; }
  .rsk-row__problem { font-size: 15px; }
  .rsk-row__fix { grid-column: 1 / -1; padding-left: 34px; }
  .rsk-cta { gap: 16px; margin-top: 22px; }
}

/* ============ RISK BLOCK v2 (Codex-стиль: фото-карточка + список «как закрываем») ============ */
.rsk2-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 28px; align-items: stretch; margin-top: 28px; }
/* левая тёмная фото-карточка */
.rsk2-feature { position: relative; border-radius: 16px; overflow: hidden; min-height: 460px; display: flex; flex-direction: column; justify-content: flex-end; padding: 38px 34px; color: #fff; background-color: var(--bg-dark); background-size: cover; background-position: center; }
.rsk2-feature__eyebrow { font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 500; color: #F0CBA9; display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.rsk2-feature__eyebrow::before { content: ''; width: 24px; height: 2px; background: var(--accent); flex-shrink: 0; }
.rsk2-feature__title { font-family: 'Manrope', sans-serif; font-weight: 800; font-size: clamp(23px, 2.4vw, 32px); line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 14px; color: #fff; }
.rsk2-feature__sub { font-size: 15px; line-height: 1.55; color: rgba(238,241,248,0.82); margin: 0 0 24px; max-width: 42ch; }
.rsk2-feature__cta { display: inline-flex; align-items: center; gap: 8px; width: fit-content; color: var(--accent); font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 15px; text-decoration: none; border: none; background: none; cursor: pointer; border-bottom: 2px solid var(--accent); padding: 0 0 3px; transition: gap var(--transition); }
.rsk2-feature__cta:hover { gap: 12px; }
/* правая светлая карточка-список */
.rsk2-list { background: var(--white); border: 1px solid var(--border); border-radius: 16px; padding: 28px 32px; box-shadow: var(--shadow-card); }
.rsk2-list__title { font-family: 'Manrope', sans-serif; font-weight: 800; font-size: 22px; color: var(--text); margin: 0 0 6px; }
.rsk2-row { display: grid; grid-template-columns: 46px 1.2fr 1fr; align-items: center; gap: 16px; padding: 17px 0; border-top: 1px solid var(--border-soft); }
.rsk2-row__ic { width: 46px; height: 46px; border-radius: 12px; background: #EEF2F8; border: 1px solid #E2E8F0; display: flex; align-items: center; justify-content: center; }
.rsk2-row__ic svg { width: 22px; height: 22px; color: #1A2744; stroke-width: 1.9; }
.rsk2-row__t { display: flex; align-items: center; gap: 12px; min-width: 0; }
.rsk2-row__dash { width: 18px; height: 2px; background: var(--accent); flex: 0 0 auto; }
.rsk2-row__t b { font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 15.5px; color: var(--text); line-height: 1.3; }
.rsk2-row__note { font-size: 13.5px; line-height: 1.45; color: var(--text-muted); }
/* планшет */
@media (max-width: 980px) {
  .rsk2-grid { grid-template-columns: 1fr; gap: 20px; }
  .rsk2-feature { min-height: 320px; }
}
/* мобайл */
@media (max-width: 600px) {
  .rsk2-feature { padding: 28px 22px; min-height: 280px; }
  .rsk2-list { padding: 22px 20px; }
  .rsk2-row { grid-template-columns: 40px 1fr; gap: 10px 12px; padding: 15px 0; }
  .rsk2-row__ic { width: 40px; height: 40px; }
  .rsk2-row__note { grid-column: 2 / -1; }
}