@font-face{font-family:'Manrope';font-style:normal;font-weight:200 800;font-display:swap;src:url('/assets/fonts/manrope-variable.ttf') format('truetype')}
/* ============================================
   WHITEDECK — Дизайн-система
   Тёмное дерево + тёплый орех + крем
   ============================================ */

:root {
  /* Палитра */
  --color-bg: #F7F4EF;          /* кремово-бежевый фон */
  --color-bg-2: #FFFFFF;        /* чистый белый */
  --color-ink: #1A1310;         /* основной текст — почти чёрный */
  --color-ink-2: #2A1F1A;       /* тёмное дерево */
  --color-muted: #6B6258;       /* серо-коричневый для подписей */
  --color-line: #E5DED2;        /* линии, границы */
  --color-line-2: #D8CFC0;
  --color-accent: #C49A6C;      /* тёплый орех — главный акцент */
  --color-accent-dark: #9D7846;
  --color-success: #2F7A4D;
  --color-danger: #B43E3E;
  --color-warn: #C8832F;

  /* Тени */
  --shadow-xs: 0 1px 2px rgba(26, 19, 16, 0.04);
  --shadow-sm: 0 2px 8px rgba(26, 19, 16, 0.05);
  --shadow-md: 0 4px 18px rgba(26, 19, 16, 0.07);
  --shadow-lg: 0 12px 40px rgba(26, 19, 16, 0.10);
  --shadow-xl: 0 24px 60px rgba(26, 19, 16, 0.16);

  /* Радиусы */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 28px;
  --r-pill: 999px;

  /* Контейнер */
  --container-max: 1320px;
  --container-pad: 24px;

  /* Шрифты */
  --font-sans: 'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, system-ui, sans-serif;

  /* Скорости */
  --t-fast: 0.15s;
  --t-base: 0.25s;
  --t-slow: 0.4s;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===== Базовый сброс ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6, p { margin: 0; }

/* ===== Типографика ===== */
.h1, h1 { font-size: clamp(36px, 5.2vw, 64px); line-height: 1.05; font-weight: 800; letter-spacing: -0.02em; }
.h2, h2 { font-size: clamp(28px, 3.4vw, 44px); line-height: 1.1; font-weight: 800; letter-spacing: -0.02em; }
.h3, h3 { font-size: clamp(22px, 2.4vw, 30px); line-height: 1.2; font-weight: 700; letter-spacing: -0.01em; }
.h4, h4 { font-size: clamp(18px, 1.6vw, 22px); line-weight: 700; line-height: 1.3; }
.lead { font-size: clamp(16px, 1.4vw, 19px); line-height: 1.5; color: var(--color-muted); }
.eyebrow { font-size: 12px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-accent-dark); }
.muted { color: var(--color-muted); }

/* ===== Утилиты ===== */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-pad); }
.flex { display: flex; }
.grid { display: grid; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 4px; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; } .gap-5 { gap: 20px; } .gap-6 { gap: 24px; } .gap-8 { gap: 32px; }
.text-center { text-align: center; }
.relative { position: relative; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* ===== Кнопки ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
  border-radius: var(--r-pill);
  transition: all var(--t-base) var(--ease);
  cursor: pointer;
  white-space: nowrap;
  border: 1px solid transparent;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary { background: var(--color-ink-2); color: #fff; }
.btn-primary:hover { background: var(--color-ink); box-shadow: var(--shadow-md); }

.btn-accent { background: var(--color-accent); color: #fff; }
.btn-accent:hover { background: var(--color-accent-dark); box-shadow: var(--shadow-md); }

.btn-outline { background: transparent; color: var(--color-ink-2); border-color: var(--color-ink-2); }
.btn-outline:hover { background: var(--color-ink-2); color: #fff; }

.btn-ghost { background: transparent; color: var(--color-ink-2); }
.btn-ghost:hover { background: rgba(26, 19, 16, 0.05); }

.btn-sm { padding: 10px 18px; font-size: 14px; }
.header__actions .btn-outline[href*="b2b"] { padding: 8px 14px; border-width: 1.5px; font-weight: 800; display: inline-flex; align-items: center; gap: 6px; background: rgba(196, 154, 108, 0.08); transition: all 0.2s; }
.header__actions .btn-outline[href*="b2b"]:hover { background: var(--color-accent); color: #fff; transform: translateY(-1px); }
.btn-lg { padding: 18px 32px; font-size: 16px; }
.btn-block { width: 100%; }

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 244, 239, 0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--color-line);
  transition: all var(--t-base) var(--ease);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 32px;
}
.header__logo { flex-shrink: 0; display: inline-flex; align-items: center; }
.header__logo img { height: 48px; width: auto; display: block; }
.header__nav { display: flex; gap: 28px; flex: 1; }
.header__nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-ink);
  position: relative;
  padding: 8px 0;
  transition: color var(--t-fast) var(--ease);
}
.header__nav a:hover { color: var(--color-accent-dark); }
.header__nav a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}
.header__actions { display: flex; align-items: center; gap: 12px; }
.header__icon-btn {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: transparent;
  transition: all var(--t-base) var(--ease);
  position: relative;
  color: var(--color-ink-2);
}
.header__icon-btn:hover { background: rgba(26, 19, 16, 0.06); }
.header__icon-btn .badge-dot {
  position: absolute;
  top: 8px; right: 8px;
  background: var(--color-accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  min-width: 18px; height: 18px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 5px;
  border: 2px solid var(--color-bg);
}

.header__burger { display: none; }

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 48px 0 80px;
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero__title { margin: 16px 0; }
.hero__title em {
  font-style: normal;
  color: var(--color-accent-dark);
  position: relative;
  display: inline-block;
}
.hero__title em::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 8px;
  background: var(--color-accent);
  opacity: 0.3;
  border-radius: 4px;
  z-index: -1;
}
.hero__sub { margin-bottom: 32px; max-width: 540px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--color-line);
}
.hero__stat-val { font-size: 32px; font-weight: 800; letter-spacing: -0.02em; color: var(--color-ink-2); line-height: 1; }
.hero__stat-lbl { font-size: 13px; color: var(--color-muted); margin-top: 6px; }

.hero__visual {
  position: relative;
  width: 100%;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  line-height: 0; /* убирает baseline-зазор под img */
}
.hero__visual img {
  width: 100%;
  height: auto;
  display: block;
}
.hero__visual-tag {
  position: absolute;
  top: 24px; left: 24px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 14px 20px;
  border-radius: var(--r-md);
  display: flex; align-items: center; gap: 12px;
  box-shadow: var(--shadow-md);
}
.hero__visual-tag-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  flex-shrink: 0;
}
.hero__visual-tag-text { font-size: 13px; line-height: 1.3; }
.hero__visual-tag-text strong { display: block; font-size: 15px; font-weight: 700; color: var(--color-ink-2); }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--color-bg-2);
  border: 1px solid var(--color-line);
  border-radius: var(--r-pill);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ink-2);
  box-shadow: var(--shadow-xs);
}
.hero__badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 0 4px rgba(47, 122, 77, 0.2);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(47, 122, 77, 0.2); }
  50% { box-shadow: 0 0 0 8px rgba(47, 122, 77, 0); }
}

/* ===== Категории (Bento) ===== */
.section { padding: 80px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 40px; flex-wrap: wrap; }
.section-head__text { max-width: 600px; }
.section-head h2 { margin: 8px 0 0; }
.section-head--center { flex-direction: column; align-items: center; text-align: center; }
.section-head--center .section-head__text { max-width: 640px; }

.bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 16px;
}
.bento__item {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--color-bg-2);
  box-shadow: var(--shadow-sm);
  transition: all var(--t-base) var(--ease);
  display: flex;
  align-items: end;
  padding: 24px;
  color: #fff;
  background-size: cover;
  background-position: center;
  cursor: pointer;
}
.bento__item::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(26, 19, 16, 0.85) 0%, rgba(26, 19, 16, 0.2) 50%, rgba(26, 19, 16, 0) 100%);
  z-index: 1;
}
.bento__item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.bento__item-content { position: relative; z-index: 2; }
.bento__item-title { font-size: 22px; font-weight: 800; margin-bottom: 4px; }
.bento__item-meta { font-size: 13px; opacity: 0.85; }

.bento__item--lg { grid-column: span 2; grid-row: span 2; }
.bento__item--md { grid-column: span 2; }
.bento__item--sm { grid-column: span 1; }

/* ===== Преимущества ===== */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.feature {
  background: var(--color-bg-2);
  border-radius: var(--r-lg);
  padding: 28px;
  border: 1px solid var(--color-line);
  transition: all var(--t-base) var(--ease);
}
.feature:hover { border-color: var(--color-accent); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.feature__icon {
  width: 48px; height: 48px;
  border-radius: var(--r-md);
  background: rgba(196, 154, 108, 0.12);
  color: var(--color-accent-dark);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.feature__title { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.feature__desc { font-size: 14px; color: var(--color-muted); line-height: 1.5; }

/* ===== Каталог (карточки товаров) ===== */
.products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.product-card {
  background: var(--color-bg-2);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--color-line);
  transition: all var(--t-base) var(--ease);
  display: flex; flex-direction: column;
  position: relative;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.product-card__media {
  position: relative;
  aspect-ratio: 1;
  background: var(--color-bg);
  overflow: hidden;
}
.product-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow) var(--ease); }
.product-card:hover .product-card__media img { transform: scale(1.05); }
.product-card__tags {
  position: absolute; top: 12px; left: 12px;
  display: flex; gap: 6px; flex-wrap: wrap;
  z-index: 2;
}
.product-card__wish {
  position: absolute; top: 12px; right: 12px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
  transition: all var(--t-fast) var(--ease);
  color: var(--color-muted);
}
.product-card__wish:hover { background: var(--color-accent); color: #fff; transform: scale(1.05); }
.product-card__wish.active { background: var(--color-accent); color: #fff; }
.product-card__body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.product-card__brand { font-size: 12px; color: var(--color-muted); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }
.product-card__name { font-size: 16px; font-weight: 700; line-height: 1.3; margin-bottom: 8px; min-height: 42px; }
.product-card__color { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; font-size: 13px; color: var(--color-muted); }
.product-card__color-dot { width: 14px; height: 14px; border-radius: 50%; border: 1px solid var(--color-line-2); }
.product-card__foot { display: flex; align-items: end; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 12px; }
.product-card__price { display: flex; flex-direction: column; gap: 2px; }
.product-card__price-now { font-size: 22px; font-weight: 800; color: var(--color-ink-2); letter-spacing: -0.02em; line-height: 1; }
.product-card__price-old { font-size: 14px; color: var(--color-muted); text-decoration: line-through; }
.product-card__price-unit { font-size: 12px; color: var(--color-muted); }
.product-card__add {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-ink-2);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t-base) var(--ease);
  flex-shrink: 0;
}
.product-card__add:hover { background: var(--color-accent); transform: rotate(90deg) scale(1.05); }

.product-card__rating {
  display: flex; align-items: center; gap: 4px;
  font-size: 12px; color: var(--color-muted); margin-bottom: 8px;
}
.product-card__rating svg { color: var(--color-accent); }

/* ===== Бейджи ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--r-sm);
  background: var(--color-bg);
  color: var(--color-ink-2);
}
.badge--hit { background: var(--color-accent); color: #fff; }
.badge--new { background: var(--color-success); color: #fff; }
.badge--sale { background: var(--color-danger); color: #fff; }
.badge--warn { background: var(--color-warn); color: #fff; }

/* ===== Калькулятор террасы ===== */
.calc {
  background: var(--color-ink-2);
  color: #fff;
  border-radius: var(--r-xl);
  padding: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.calc::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(196, 154, 108, 0.2) 0%, transparent 70%);
  border-radius: 50%;
}
.calc__title { color: #fff; margin: 16px 0 16px; }
.calc__lead { color: rgba(255, 255, 255, 0.7); margin-bottom: 24px; }
.calc__form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; position: relative; z-index: 2; }
.calc__field { display: flex; flex-direction: column; gap: 8px; }
.calc__field label { font-size: 13px; color: rgba(255, 255, 255, 0.6); }
.calc__field input, .calc__field select {
  padding: 14px 18px;
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  transition: all var(--t-base) var(--ease);
  width: 100%;
}
.calc__field input:focus, .calc__field select:focus {
  outline: none;
  border-color: var(--color-accent);
  background: rgba(255, 255, 255, 0.1);
}
.calc__field select option { color: #1A1310; }
.calc__field--full { grid-column: span 2; }
.calc__submit { grid-column: span 2; margin-top: 8px; }
.calc__result {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--r-lg);
  padding: 28px;
  position: relative; z-index: 2;
}
.calc__result-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.08); font-size: 14px; }
.calc__result-row:last-child { border-bottom: none; }
.calc__result-row strong { font-weight: 700; }
.calc__result-row--total { font-size: 18px; padding-top: 20px; margin-top: 8px; border-top: 2px solid var(--color-accent); }
.calc__result-row--total strong { font-size: 28px; color: var(--color-accent); letter-spacing: -0.02em; }

/* ===== Сравнение цветов ===== */
.colors { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.color-swatch {
  aspect-ratio: 1;
  border-radius: var(--r-md);
  cursor: pointer;
  position: relative;
  border: 1px solid var(--color-line);
  transition: all var(--t-base) var(--ease);
  overflow: hidden;
  background-size: cover;
  background-position: center;
}
.color-swatch:hover { transform: scale(1.05); box-shadow: var(--shadow-md); }
.color-swatch__label {
  position: absolute; bottom: 8px; left: 8px; right: 8px;
  background: rgba(255, 255, 255, 0.95);
  padding: 6px 10px;
  border-radius: var(--r-sm);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  color: var(--color-ink-2);
}

/* ===== Проекты ===== */
.projects { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.project-card {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--r-lg);
  overflow: hidden;
  cursor: pointer;
}
.project-card img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow) var(--ease); }
.project-card:hover img { transform: scale(1.05); }
.project-card::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(26, 19, 16, 0.6) 0%, transparent 50%);
}
.project-card__info {
  position: absolute; bottom: 20px; left: 20px; right: 20px;
  color: #fff;
  z-index: 2;
}
.project-card__title { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.project-card__meta { font-size: 13px; opacity: 0.85; }

/* ===== Процесс работы ===== */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step { text-align: left; position: relative; }
.step__num {
  font-size: 48px;
  font-weight: 900;
  color: var(--color-accent);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 16px;
}
.step__title { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.step__desc { font-size: 14px; color: var(--color-muted); }

/* ===== Отзывы ===== */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review {
  background: var(--color-bg-2);
  border-radius: var(--r-lg);
  padding: 28px;
  border: 1px solid var(--color-line);
  display: flex; flex-direction: column;
}
.review__stars { color: var(--color-accent); margin-bottom: 12px; font-size: 16px; letter-spacing: 2px; }
.review__text { font-size: 15px; line-height: 1.5; margin-bottom: 20px; flex: 1; }
.review__author { display: flex; align-items: center; gap: 12px; padding-top: 16px; border-top: 1px solid var(--color-line); }
.review__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}
.review__name { font-weight: 700; font-size: 14px; }
.review__role { font-size: 12px; color: var(--color-muted); }

/* ===== FAQ ===== */
.faq { display: flex; flex-direction: column; gap: 8px; max-width: 860px; margin: 0 auto; }
.faq__item {
  background: var(--color-bg-2);
  border-radius: var(--r-md);
  border: 1px solid var(--color-line);
  overflow: hidden;
  transition: all var(--t-base) var(--ease);
}
.faq__item[open] { border-color: var(--color-accent); }
.faq__summary {
  padding: 20px 24px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  font-weight: 700;
  font-size: 16px;
  list-style: none;
}
.faq__summary::-webkit-details-marker { display: none; }
.faq__summary::after {
  content: '+';
  font-size: 24px;
  font-weight: 300;
  color: var(--color-muted);
  transition: transform var(--t-base) var(--ease);
  flex-shrink: 0;
  margin-left: 16px;
}
.faq__item[open] .faq__summary::after { content: '−'; color: var(--color-accent); }
.faq__content {
  padding: 0 24px 20px;
  color: var(--color-muted);
  font-size: 15px;
  line-height: 1.6;
}

/* ===== Footer ===== */
.footer {
  background: var(--color-ink-2);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 32px;
  margin-top: 80px;
}
.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer__about { max-width: 320px; }
.footer__about img { height: 28px; filter: brightness(0) invert(1); margin-bottom: 20px; }
.footer__about p { font-size: 14px; line-height: 1.6; margin-bottom: 24px; }
.footer__contacts a { display: flex; align-items: center; gap: 10px; font-size: 15px; color: #fff; margin-bottom: 10px; transition: color var(--t-fast) var(--ease); }
.footer__contacts a:hover { color: var(--color-accent); }
.footer__col h4 { color: #fff; font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 20px; }
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col a { font-size: 14px; transition: color var(--t-fast) var(--ease); }
.footer__col a:hover { color: var(--color-accent); }
.footer__bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 32px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  gap: 24px;
  flex-wrap: wrap;
}
.footer__socials { display: flex; gap: 12px; }
.footer__socials a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t-base) var(--ease);
}
.footer__socials a:hover { background: var(--color-accent); color: #fff; transform: translateY(-2px); }

/* ===== Страница каталога ===== */
.catalog-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: start;
}
.filters {
  background: var(--color-bg-2);
  border-radius: var(--r-lg);
  padding: 24px;
  border: 1px solid var(--color-line);
  position: sticky;
  top: 96px;
}
.filters__group { padding: 16px 0; border-bottom: 1px solid var(--color-line); }
.filters__group:first-child { padding-top: 0; }
.filters__group:last-child { border-bottom: none; padding-bottom: 0; }
.filters__title { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-ink-2); margin-bottom: 12px; }
.filters__list { display: flex; flex-direction: column; gap: 8px; }
.filters__list label { display: flex; align-items: center; gap: 8px; font-size: 14px; cursor: pointer; padding: 4px 0; }
.filters__list input[type="checkbox"], .filters__list input[type="radio"] {
  appearance: none;
  width: 18px; height: 18px;
  border: 1.5px solid var(--color-line-2);
  border-radius: 4px;
  position: relative;
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  flex-shrink: 0;
}
.filters__list input[type="radio"] { border-radius: 50%; }
.filters__list input[type="checkbox"]:checked, .filters__list input[type="radio"]:checked {
  background: var(--color-ink-2);
  border-color: var(--color-ink-2);
}
.filters__list input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 5px; top: 1px;
  width: 5px; height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.filters__list input[type="radio"]:checked::after {
  content: '';
  position: absolute;
  left: 4px; top: 4px;
  width: 8px; height: 8px;
  background: #fff;
  border-radius: 50%;
}
.filters__list label .count { color: var(--color-muted); font-size: 12px; margin-left: auto; }

.catalog-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
  gap: 16px;
  flex-wrap: wrap;
}
.catalog-toolbar__count { font-size: 14px; color: var(--color-muted); }
.catalog-toolbar__count strong { color: var(--color-ink-2); font-weight: 700; }
.catalog-toolbar__sort {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px;
}
.catalog-toolbar__sort select {
  padding: 8px 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--color-line);
  background: var(--color-bg-2);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

/* ===== Карточка товара ===== */
.product-page {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}
.product-gallery { position: sticky; top: 96px; }
.product-gallery__main {
  aspect-ratio: 1;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--color-bg-2);
  margin-bottom: 12px;
  position: relative;
}
.product-gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.product-gallery__thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.product-gallery__thumb {
  aspect-ratio: 1;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--color-bg);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--t-fast) var(--ease);
}
.product-gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-gallery__thumb:hover { border-color: var(--color-line-2); }
.product-gallery__thumb.active { border-color: var(--color-ink-2); }

.product-info__brand { font-size: 13px; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; margin-bottom: 8px; }
.product-info__name { font-size: 32px; line-height: 1.1; margin-bottom: 16px; }
.product-info__rating { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.product-info__rating-stars { color: var(--color-accent); letter-spacing: 2px; }
.product-info__rating-text { font-size: 14px; color: var(--color-muted); }
.product-info__short { font-size: 16px; line-height: 1.6; color: var(--color-ink-2); margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--color-line); }

.product-info__price-block { display: flex; align-items: end; gap: 16px; margin-bottom: 8px; }
.product-info__price-now { font-size: 40px; font-weight: 800; letter-spacing: -0.02em; line-height: 1; }
.product-info__price-old { font-size: 22px; color: var(--color-muted); text-decoration: line-through; margin-bottom: 4px; }
.product-info__price-save { background: var(--color-danger); color: #fff; padding: 4px 10px; border-radius: var(--r-sm); font-size: 12px; font-weight: 700; }
.product-info__price-unit { font-size: 14px; color: var(--color-muted); margin-bottom: 24px; }

.product-info__option { margin-bottom: 24px; }
.product-info__option-title { font-size: 14px; font-weight: 700; margin-bottom: 12px; }
.product-info__colors { display: flex; gap: 12px; }
.product-info__color {
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 2px solid var(--color-line);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  position: relative;
  overflow: hidden;
  background: #f5f5f3;
  flex-shrink: 0;
}
.product-info__color img { width: 100%; height: 100%; object-fit: cover; display: block; pointer-events: none; }
.product-info__color-name { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.product-info__color-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; color: var(--color-muted);
  background: var(--color-bg);
  font-family: 'Manrope', sans-serif;
}
.product-info__color:hover { transform: scale(1.1); }
.product-info__color.active { border-color: var(--color-ink-2); transform: scale(1.1); }
.product-info__color.active::after {
  content: '';
  position: absolute; inset: 4px;
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 1px var(--color-ink-2);
  pointer-events: none;
}

.product-info__qty-row { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.qty-input {
  display: flex; align-items: center;
  border: 1px solid var(--color-line);
  border-radius: var(--r-md);
  overflow: hidden;
}
.qty-input button {
  width: 44px; height: 48px;
  font-size: 18px;
  color: var(--color-ink-2);
  transition: background var(--t-fast) var(--ease);
}
.qty-input button:hover { background: var(--color-bg); }
.qty-input input {
  width: 60px;
  height: 48px;
  text-align: center;
  border: none;
  background: transparent;
  font-weight: 700;
  font-size: 16px;
  -moz-appearance: textfield;
}
.qty-input input::-webkit-outer-spin-button, .qty-input input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.product-info__actions { display: flex; gap: 12px; margin-bottom: 16px; }
.product-info__actions .btn { flex: 1; }
.product-info__wish {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--color-bg-2);
  border: 1px solid var(--color-line);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all var(--t-base) var(--ease);
}
.product-info__wish:hover { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.product-info__wish.active { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }

.product-info__perks { background: var(--color-bg-2); border: 1px solid var(--color-line); border-radius: var(--r-md); padding: 16px; }
.product-info__perk { display: flex; align-items: center; gap: 12px; padding: 8px 0; font-size: 14px; }
.product-info__perk-icon { color: var(--color-success); flex-shrink: 0; }
.product-info__perk + .product-info__perk { border-top: 1px solid var(--color-line); }

.product-tabs { margin-top: 64px; }
.product-tabs__nav { display: flex; gap: 4px; border-bottom: 1px solid var(--color-line); margin-bottom: 24px; }
.product-tabs__btn {
  padding: 12px 20px;
  font-weight: 700;
  font-size: 15px;
  color: var(--color-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--t-fast) var(--ease);
}
.product-tabs__btn:hover { color: var(--color-ink-2); }
.product-tabs__btn.active { color: var(--color-ink-2); border-bottom-color: var(--color-ink-2); }

.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.spec-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--color-line); font-size: 14px; }
.spec-row__key { color: var(--color-muted); }
.spec-row__val { font-weight: 600; }

/* ===== Корзина ===== */
.cart-layout { display: grid; grid-template-columns: 1fr 380px; gap: 32px; align-items: start; }
.cart-items { background: var(--color-bg-2); border-radius: var(--r-lg); border: 1px solid var(--color-line); overflow: hidden; }
.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 20px;
  padding: 20px;
  border-bottom: 1px solid var(--color-line);
  align-items: center;
}
.cart-item:last-child { border-bottom: none; }
.cart-item__img { width: 100px; height: 100px; border-radius: var(--r-md); overflow: hidden; background: var(--color-bg); }
.cart-item__img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item__info h3 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.cart-item__info .muted { font-size: 13px; margin-bottom: 12px; }
.cart-item__price { font-size: 20px; font-weight: 800; text-align: right; }
.cart-item__remove { color: var(--color-muted); font-size: 13px; text-decoration: underline; margin-top: 8px; display: inline-block; }
.cart-item__remove:hover { color: var(--color-danger); }

.cart-summary {
  background: var(--color-bg-2);
  border-radius: var(--r-lg);
  border: 1px solid var(--color-line);
  padding: 24px;
  position: sticky;
  top: 96px;
}
.cart-summary__title { font-size: 18px; font-weight: 700; margin-bottom: 16px; }
.cart-summary__row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 14px; }
.cart-summary__row--total { font-size: 22px; font-weight: 800; padding: 16px 0; margin-top: 12px; border-top: 1px solid var(--color-line); }
.cart-summary__promo { display: flex; gap: 8px; margin: 16px 0; }
.cart-summary__promo input {
  flex: 1;
  padding: 12px 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--color-line);
  font-size: 14px;
}
.cart-summary__benefits { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--color-line); display: flex; flex-direction: column; gap: 10px; }
.cart-summary__benefit { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--color-muted); }
.cart-summary__benefit svg { color: var(--color-success); flex-shrink: 0; }

.empty-state { text-align: center; padding: 80px 24px; }
.empty-state__icon { font-size: 64px; margin-bottom: 16px; }
.empty-state__title { font-size: 24px; font-weight: 700; margin-bottom: 8px; }
.empty-state__text { color: var(--color-muted); margin-bottom: 24px; }

/* ===== Чекаут ===== */
.checkout-layout { display: grid; grid-template-columns: 1fr 380px; gap: 32px; align-items: start; }
.checkout-form { background: var(--color-bg-2); border-radius: var(--r-lg); border: 1px solid var(--color-line); padding: 32px; }
.checkout-step { padding-bottom: 32px; margin-bottom: 32px; border-bottom: 1px solid var(--color-line); }
.checkout-step:last-child { padding-bottom: 0; margin-bottom: 0; border-bottom: none; }
.checkout-step__title { font-size: 18px; font-weight: 700; margin-bottom: 16px; display: flex; align-items: center; gap: 12px; }
.checkout-step__num {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--color-ink-2);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  font-weight: 700;
}
.checkout-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.checkout-field { display: flex; flex-direction: column; gap: 6px; }
.checkout-field--full { grid-column: span 2; }
.checkout-field label { font-size: 13px; font-weight: 600; color: var(--color-ink-2); }
.checkout-field input, .checkout-field textarea, .checkout-field select {
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--color-line);
  background: var(--color-bg-2);
  font-size: 15px;
  transition: all var(--t-fast) var(--ease);
}
.checkout-field input:focus, .checkout-field textarea:focus, .checkout-field select:focus {
  outline: none;
  border-color: var(--color-ink-2);
}
.checkout-field textarea { resize: vertical; min-height: 100px; }

.payment-methods { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 8px; }
.payment-method {
  padding: 16px;
  border: 1.5px solid var(--color-line);
  border-radius: var(--r-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all var(--t-fast) var(--ease);
}
.payment-method:hover { border-color: var(--color-line-2); }
.payment-method.active { border-color: var(--color-ink-2); background: var(--color-bg); }
.payment-method__icon { width: 48px; height: 32px; display: flex; align-items: center; justify-content: center; }
.payment-method__name { font-size: 14px; font-weight: 700; }
.payment-method__desc { font-size: 12px; color: var(--color-muted); }
.payment-method__radio { margin-left: auto; width: 18px; height: 18px; border: 1.5px solid var(--color-line-2); border-radius: 50%; flex-shrink: 0; }
.payment-method.active .payment-method__radio { border-color: var(--color-ink-2); background: var(--color-ink-2); box-shadow: inset 0 0 0 3px #fff; }

.delivery-options { display: flex; flex-direction: column; gap: 8px; }
.delivery-option {
  padding: 16px;
  border: 1.5px solid var(--color-line);
  border-radius: var(--r-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all var(--t-fast) var(--ease);
}
.delivery-option:hover { border-color: var(--color-line-2); }
.delivery-option.active { border-color: var(--color-ink-2); background: var(--color-bg); }
.delivery-option__icon { width: 40px; height: 40px; border-radius: var(--r-md); background: var(--color-bg); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.delivery-option.active .delivery-option__icon { background: var(--color-ink-2); color: #fff; }
.delivery-option__name { font-size: 15px; font-weight: 700; }
.delivery-option__desc { font-size: 13px; color: var(--color-muted); }
.delivery-option__price { margin-left: auto; font-weight: 700; font-size: 15px; }

/* ===== Toast / Cookie ===== */
.toast {
  position: fixed;
  top: 100px; right: 24px;
  background: var(--color-ink-2);
  color: #fff;
  padding: 14px 20px;
  border-radius: var(--r-md);
  font-size: 14px;
  font-weight: 600;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-lg);
  transform: translateX(400px);
  transition: transform var(--t-base) var(--ease);
  max-width: 360px;
}
.toast.show { transform: translateX(0); }
.toast__icon { color: var(--color-success); flex-shrink: 0; }

.cookie-banner {
  position: fixed;
  bottom: 24px; left: 50%;
  transform: translateX(-50%);
  background: var(--color-ink-2);
  color: #fff;
  padding: 16px 20px;
  border-radius: var(--r-md);
  z-index: 90;
  max-width: 720px;
  width: calc(100% - 48px);
  display: flex; align-items: center; gap: 16px;
  box-shadow: var(--shadow-xl);
  font-size: 13px;
}
.cookie-banner p { flex: 1; opacity: 0.85; line-height: 1.5; }

/* ===== Мобильное меню ===== */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--color-bg-2);
  z-index: 100;
  padding: 24px;
  transform: translateX(100%);
  transition: transform var(--t-base) var(--ease);
  overflow-y: auto;
  display: flex; flex-direction: column;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; }
.mobile-menu__close { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; }
.mobile-menu__nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.mobile-menu__nav a { padding: 14px 0; font-size: 18px; font-weight: 600; border-bottom: 1px solid var(--color-line); }
.mobile-menu__contacts { padding-top: 24px; display: flex; flex-direction: column; gap: 8px; font-size: 14px; color: var(--color-muted); }
.mobile-menu__contacts a { color: var(--color-ink-2); font-weight: 700; font-size: 18px; }

/* ===== Адаптив ===== */
@media (max-width: 1024px) {
  .container { padding: 0 20px; }
  .hero__grid { grid-template-columns: 1fr; gap: 32px; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento__item--lg { grid-column: span 2; }
  .bento__item--md { grid-column: span 2; }
  .bento__item--sm { grid-column: span 1; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .products { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .projects { grid-template-columns: repeat(2, 1fr); }
  .reviews { grid-template-columns: repeat(2, 1fr); }
  .colors { grid-template-columns: repeat(4, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .calc { grid-template-columns: 1fr; padding: 32px; gap: 32px; }
  .catalog-layout { grid-template-columns: 1fr; }
  .filters { position: static; }
  .product-page { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
  .cart-layout, .checkout-layout { grid-template-columns: 1fr; }
  .cart-summary { position: static; }
  .certs-grid { grid-template-columns: repeat(2, 1fr) !important; }
}
.cert-card:hover { transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0,0,0,0.08) !important; }

@media (max-width: 720px) {
  .header__nav { display: none; }
  .header__burger { display: flex; }
  .header__actions .btn { display: none; }
  .hero { padding: 32px 0 56px; }
  .hero__stats { grid-template-columns: 1fr; gap: 16px; }
  .section { padding: 56px 0; }
  .bento { grid-template-columns: 1fr; grid-auto-rows: 180px; }
  .bento__item--lg, .bento__item--md { grid-column: span 1; }
  .bento__item--sm { grid-column: span 1; }
  .certs-grid { grid-template-columns: 1fr !important; }
  .partners-strip { gap: 12px !important; }
  .partners-strip .partner-card { flex: 0 0 160px !important; padding: 24px 16px !important; }
  .partners-strip::-webkit-scrollbar { display: none; }
  .partners-strip { scrollbar-width: none; }
  .features { grid-template-columns: 1fr; }
  .products { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .product-card__body { padding: 14px; }
  .product-card__name { font-size: 14px; min-height: 36px; }
  .product-card__price-now { font-size: 18px; }
  .steps { grid-template-columns: 1fr; }
  .projects, .reviews { grid-template-columns: 1fr; }
  .colors { grid-template-columns: repeat(3, 1fr); }
  .footer__top { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; align-items: start; }
  .calc { padding: 24px; }
  .calc__form { grid-template-columns: 1fr; }
  .calc__field--full, .calc__submit { grid-column: span 1; }
  .product-info__name { font-size: 24px; }
  .product-info__price-now { font-size: 32px; }
  .product-info__actions { flex-direction: column; }
  .cart-item { grid-template-columns: 80px 1fr; gap: 12px; }
  .cart-item__img { width: 80px; height: 80px; }
  .cart-item__price { grid-column: span 2; text-align: left; }
  .checkout-form { padding: 20px; }
  .checkout-fields { grid-template-columns: 1fr; }
  .checkout-field--full { grid-column: span 1; }
  .payment-methods { grid-template-columns: 1fr; }
  .cookie-banner { flex-direction: column; align-items: stretch; text-align: center; }
  .toast { right: 12px; left: 12px; max-width: none; }
}

/* ===== Анимации ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeInUp 0.6s var(--ease) backwards; }
.fade-in-1 { animation-delay: 0.05s; }
.fade-in-2 { animation-delay: 0.15s; }
.fade-in-3 { animation-delay: 0.25s; }
.fade-in-4 { animation-delay: 0.35s; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(20px); transition: all 0.6s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== Печать/скролл ===== */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-line-2); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-muted); }

::selection { background: var(--color-accent); color: #fff; }