/* ============================================
   РостИнвест — Дизайн-система
   Тёмно-серый + жёлто-оранжевый акцент
   ============================================ */

:root {
  /* Палитра */
  --color-bg: #2D2D2F;
  --color-bg-darker: #232325;
  --color-bg-light: #F5F5F4;
  --color-bg-white: #FFFFFF;
  --color-surface: #F0EFEC;
  --color-surface-dark: #3A3A3C;

  --color-text: #1A1A1B;
  --color-text-muted: #5C5C5E;
  --color-text-light: #B5B5B7;
  --color-text-inverse: #FFFFFF;

  --color-accent: #C49A00;          /* жёлто-оранжевый — основной акцент */
  --color-accent-soft: #FFC04D;     /* бледно-оранжевый */
  --color-accent-deep: #D88A00;     /* тёмно-янтарный для hover */

  --color-border: #E0DFDC;
  --color-border-dark: #4A4A4C;

  /* Типографика */
  --font-display: 'Manrope', system-ui, -apple-system, sans-serif;
  --font-body: 'Manrope', system-ui, -apple-system, sans-serif;

  /* Отступы */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;
  --space-10: 4rem;
  --space-12: 5rem;
  --space-16: 7rem;

  /* Радиусы */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 22px;

  /* Тени */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 28px rgba(0,0,0,0.10);
  --shadow-lg: 0 22px 50px rgba(0,0,0,0.18);

  /* Контейнер */
  --container-max: 1280px;
  --container-padding: clamp(1rem, 3vw, 2rem);

  /* Переходы */
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   Базовые стили
   ============================================ */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text);
  background: var(--color-bg-white);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ============================================
   Типографика
   ============================================ */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.h1 {
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.025em;
}

.h3 {
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
  font-weight: 700;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.eyebrow::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--color-accent);
}

.lead {
  font-size: clamp(1.05rem, 1.3vw, 1.18rem);
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* Подчёркивание заголовков жёлтым (фирменный приём) */
.underlined {
  position: relative;
  display: inline-block;
  padding-bottom: 8px;
}

.underlined::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60%;
  height: 4px;
  background: var(--color-accent);
  border-radius: 2px;
}

/* ============================================
   Контейнеры и сетка
   ============================================ */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: clamp(3rem, 6vw, 5.5rem) 0;
}

.section--tight {
  padding: clamp(2rem, 4vw, 3.5rem) 0;
}

.section--dark {
  background: var(--color-bg);
  color: var(--color-text-inverse);
}

.section--dark h1,
.section--dark h2,
.section--dark h3 {
  color: var(--color-text-inverse);
}

.section--surface {
  background: var(--color-surface);
}

/* ============================================
   Шапка
   ============================================ */

.header {
  background: var(--color-bg);
  color: var(--color-text-inverse);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border-dark);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.header__logo-mark {
  position: relative;
  padding-bottom: 4px;
}

.header__logo-mark::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
}

.header__logo span:first-child {
  color: var(--color-text-inverse);
}

.header__logo span.accent {
  color: var(--color-accent);
}

.header__tagline {
  font-size: 0.9rem;
  color: var(--color-text-light);
  text-align: center;
  flex: 1;
  padding: 0 var(--space-6);
}

.header__phone {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-accent);
}

.header__cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  margin-left: var(--space-4);
  background: var(--color-accent);
  color: var(--color-bg);
  font-weight: 700;
  font-size: 0.92rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.header__cta:hover {
  background: var(--color-accent-soft);
  transform: translateY(-1px);
}

.header__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) 0;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2.2rem);
  list-style: none;
}

.header__nav-list a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-inverse);
  position: relative;
  padding: 6px 0;
  transition: var(--transition);
}

.header__nav-list a:hover,
.header__nav-list a.is-active {
  color: var(--color-accent);
}

.header__nav-list a.is-active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  background: var(--color-accent);
}

.header__city {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.95rem;
}

.header__city svg {
  width: 16px;
  height: 16px;
}

.mobile-menu-toggle {
  display: none;
  color: var(--color-text-inverse);
}

/* ── Демо-дропдаун в шапке ── */
.nav-demo {
  position: relative;
}
.nav-demo__toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-accent);
  cursor: pointer;
  padding: 6px 0;
  user-select: none;
}
.nav-demo__toggle svg {
  transition: transform 0.2s;
}
.nav-demo:hover .nav-demo__toggle svg {
  transform: rotate(180deg);
}
.nav-demo__dropdown {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 190px;
  background: var(--color-bg);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  list-style: none;
  padding: 8px 0 6px;
  z-index: 200;
  /* Невидимый мост сверху — мышь не выходит из hover-зоны */
  margin-top: 0;
}
.nav-demo__dropdown::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 0;
  right: 0;
  height: 10px;
}
.nav-demo:hover .nav-demo__dropdown {
  display: block;
}
.nav-demo__dropdown li a {
  display: block;
  padding: 9px 18px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-inverse);
  transition: var(--transition);
}
.nav-demo__dropdown li a:hover {
  color: var(--color-accent);
  background: rgba(255,255,255,0.05);
}

/* ============================================
   Page-header (hero страницы)
   ============================================ */

.page-header {
  position: relative;
  padding: clamp(3rem, 6vw, 5rem) 0 clamp(3rem, 5vw, 4rem);
  background: linear-gradient(180deg, #FFFFFF 0%, var(--color-surface) 100%);
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(244, 161, 0, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.breadcrumb a {
  color: var(--color-text-muted);
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

.breadcrumb__sep {
  color: var(--color-accent);
  font-weight: 700;
}

.page-header__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.page-header__title {
  margin-bottom: var(--space-5);
}

.page-header__lead {
  font-size: clamp(1.05rem, 1.3vw, 1.18rem);
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  max-width: 560px;
}

.page-header__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.stat {
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.stat:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.stat__num {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-2);
  letter-spacing: -0.02em;
}

.stat__label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.35;
}

.page-header__image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-lg);
}

.page-header__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.35));
}

.page-header__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-header__image-tag {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-5);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 8px 14px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
}

.page-header__image-tag::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(244,161,0,0.25);
}

/* ============================================
   Кнопки
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 28px;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-bg);
}

.btn--primary:hover {
  background: var(--color-accent-deep);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(244,161,0,0.3);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-text);
}

.btn--ghost:hover {
  background: var(--color-text);
  color: var(--color-text-inverse);
}

.btn--ghost-light {
  background: transparent;
  color: var(--color-text-inverse);
  border-color: var(--color-text-inverse);
}

.btn--ghost-light:hover {
  background: var(--color-text-inverse);
  color: var(--color-bg);
}

.cta-row {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ============================================
   Карточки способов нанесения / услуг
   ============================================ */

.method-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
  transition: var(--transition);
}

.method-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.method-card--reverse {
  grid-template-columns: 1fr 1fr;
}

.method-card--reverse .method-card__media {
  order: 2;
}

.method-card__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.method-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.method-card:hover .method-card__media img {
  transform: scale(1.04);
}

.method-card__badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 12px;
  background: var(--color-accent);
  color: var(--color-bg);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-sm);
}

.method-card__number {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-2);
}

.method-card__title {
  font-size: clamp(1.4rem, 2vw, 1.75rem);
  font-weight: 800;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.method-card__desc {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  line-height: 1.65;
}

.method-card__specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.spec {
  font-size: 0.88rem;
}

.spec__label {
  display: block;
  color: var(--color-text-muted);
  font-size: 0.78rem;
  margin-bottom: 2px;
}

.spec__value {
  font-weight: 700;
  color: var(--color-text);
}

/* ============================================
   Список с галочками
   ============================================ */

.check-list {
  list-style: none;
  display: grid;
  gap: var(--space-3);
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding-left: 0;
  line-height: 1.55;
}

.check-list li::before {
  content: '';
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 3px;
  background-color: var(--color-accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") no-repeat center;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") no-repeat center;
  -webkit-mask-size: contain;
  mask-size: contain;
}

/* ============================================
   Процесс работы (шаги)
   ============================================ */

.process {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
  position: relative;
}

.step {
  position: relative;
  padding: var(--space-6);
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.step:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.step__num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-4);
  display: block;
  letter-spacing: -0.04em;
}

.step__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.step__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.section--dark .step {
  background: var(--color-surface-dark);
  border-color: var(--color-border-dark);
}

.section--dark .step__title {
  color: var(--color-text-inverse);
}

.section--dark .step__desc {
  color: var(--color-text-light);
}

/* ============================================
   Сравнительная таблица
   ============================================ */

.compare {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.compare__head,
.compare__row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
}

.compare__head {
  background: var(--color-bg);
  color: var(--color-text-inverse);
}

.compare__head > div {
  padding: var(--space-4) var(--space-5);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.compare__head > div:not(:first-child) {
  text-align: center;
  border-left: 1px solid var(--color-border-dark);
}

.compare__row {
  border-top: 1px solid var(--color-border);
}

.compare__row > div {
  padding: var(--space-4) var(--space-5);
  font-size: 0.92rem;
  display: flex;
  align-items: center;
}

.compare__row > div:not(:first-child) {
  text-align: center;
  border-left: 1px solid var(--color-border);
  justify-content: center;
  color: var(--color-text-muted);
}

.compare__row > div:first-child {
  font-weight: 600;
}

/* ============================================
   Карточки преимуществ / категорий доставки
   ============================================ */

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-5);
}

.feature {
  padding: var(--space-6);
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.feature:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature__icon {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(244,161,0,0.12);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.feature__icon svg {
  width: 26px;
  height: 26px;
  stroke-width: 1.8;
}

.feature__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.feature__desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.section--dark .feature {
  background: var(--color-surface-dark);
  border-color: var(--color-border-dark);
}

.section--dark .feature__title {
  color: var(--color-text-inverse);
}

.section--dark .feature__desc {
  color: var(--color-text-light);
}

.section--dark .feature__icon {
  background: rgba(244,161,0,0.18);
}

/* ============================================
   Карта / география
   ============================================ */

.geo-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.regions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.region {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  transition: var(--transition);
}

.region:hover {
  border-color: var(--color-accent);
  background: rgba(244,161,0,0.05);
}

.region__name {
  font-weight: 600;
}

.region__days {
  font-size: 0.82rem;
  color: var(--color-accent);
  font-weight: 700;
}

/* ============================================
   Партнёры (логотипы ТК)
   ============================================ */

.partners {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-4);
  align-items: center;
  justify-items: center;
}

.partner {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 88px;
  width: 100%;
  padding: var(--space-4);
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  text-align: center;
  transition: var(--transition);
  letter-spacing: -0.01em;
}

.partner:hover {
  color: var(--color-text);
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

/* ============================================
   FAQ
   ============================================ */

.faq {
  max-width: 880px;
  margin: 0 auto;
}

.faq__item {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
  overflow: hidden;
  transition: var(--transition);
}

.faq__item[open] {
  border-color: var(--color-accent);
}

.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
  gap: var(--space-4);
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary::after {
  content: '';
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  background-color: var(--color-accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round'%3E%3Cline x1='12' y1='5' x2='12' y2='19'/%3E%3Cline x1='5' y1='12' x2='19' y2='12'/%3E%3C/svg%3E") no-repeat center;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round'%3E%3Cline x1='12' y1='5' x2='12' y2='19'/%3E%3Cline x1='5' y1='12' x2='19' y2='12'/%3E%3C/svg%3E") no-repeat center;
  -webkit-mask-size: contain;
  mask-size: contain;
  transition: transform var(--transition);
}

.faq__item[open] summary::after {
  transform: rotate(45deg);
}

.faq__body {
  padding: 0 var(--space-6) var(--space-5);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================
   CTA-блок
   ============================================ */

.cta-block {
  position: relative;
  padding: clamp(2.5rem, 5vw, 4rem);
  background: var(--color-bg);
  color: var(--color-text-inverse);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.cta-block::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(244,161,0,0.15) 0%, transparent 60%);
  pointer-events: none;
}

.cta-block__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-6);
  align-items: center;
}

.cta-block h2 {
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
}

.cta-block p {
  color: var(--color-text-light);
  line-height: 1.65;
}

.cta-block__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* ============================================
   Команда / Преимущества — таймлайн
   ============================================ */

.timeline {
  position: relative;
  display: grid;
  gap: var(--space-5);
}

.timeline__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-5);
  align-items: start;
  padding: var(--space-5);
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.timeline__item:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.timeline__marker {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: var(--color-bg);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.timeline__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.timeline__desc {
  color: var(--color-text-muted);
  line-height: 1.6;
  font-size: 0.95rem;
}

/* ============================================
   Категории продукции
   ============================================ */

.categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
}

.category-card {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.category-card:hover img {
  transform: scale(1.07);
}

.category-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.85));
}

.category-card__label {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-5);
  z-index: 2;
  color: var(--color-text-inverse);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ============================================
   Подвал
   ============================================ */

.footer {
  background: var(--color-bg);
  color: var(--color-text-light);
  padding: clamp(3rem, 5vw, 4rem) 0 var(--space-6);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.6fr;
  gap: clamp(2rem, 4vw, 4rem);
  margin-bottom: var(--space-8);
}

.footer__title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
  position: relative;
  padding-bottom: var(--space-3);
}

.footer__title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 36px;
  height: 2px;
  background: var(--color-accent);
}

.footer__logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--color-text-inverse);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.footer__logo .accent {
  color: var(--color-accent);
}

.footer__office {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.footer__nav {
  list-style: none;
  display: grid;
  gap: var(--space-3);
}

.footer__nav a {
  font-size: 0.95rem;
  color: var(--color-text-light);
  transition: var(--transition);
}

.footer__nav a:hover {
  color: var(--color-accent);
}

.footer__contacts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4) var(--space-5);
}

.footer__contact {
  font-size: 0.9rem;
  line-height: 1.5;
}

.footer__contact-phone {
  font-weight: 700;
  color: var(--color-text-inverse);
  margin-bottom: 2px;
  display: block;
}

.footer__contact-email {
  color: var(--color-accent);
  margin-bottom: 4px;
  display: block;
  font-size: 0.85rem;
}

.footer__contact-name {
  color: var(--color-text-light);
  font-size: 0.82rem;
}

.footer__bottom {
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: 0.82rem;
  color: var(--color-text-light);
}

.footer__bottom a {
  color: var(--color-text-light);
}

.footer__bottom a:hover {
  color: var(--color-accent);
}

/* ============================================
   Адаптив
   ============================================ */

@media (max-width: 1024px) {
  .page-header__grid,
  .method-card,
  .geo-block,
  .cta-block__grid,
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .method-card--reverse .method-card__media {
    order: 0;
  }

  .header__tagline {
    display: none;
  }

  .footer__contacts {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header__nav {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .header__nav::-webkit-scrollbar {
    display: none;
  }

  .header__nav-list {
    flex-wrap: nowrap;
    gap: var(--space-4);
  }

  .header__nav-list a {
    white-space: nowrap;
    font-size: 0.88rem;
  }

  .header__cta {
    display: none;
  }

  .header__phone {
    font-size: 0.92rem;
  }

  .page-header__stats {
    grid-template-columns: 1fr;
  }

  .compare__head,
  .compare__row {
    grid-template-columns: 1fr;
  }

  .compare__head > div,
  .compare__row > div {
    border-left: none !important;
    border-top: 1px solid var(--color-border-dark);
    text-align: left !important;
    justify-content: flex-start !important;
  }

  .compare__row > div {
    border-top: 1px solid var(--color-border);
  }

  .compare__row > div:not(:first-child)::before {
    content: attr(data-label) ': ';
    font-weight: 700;
    color: var(--color-text);
    margin-right: var(--space-2);
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* ============================================
   Анимации
   ============================================ */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-up {
  animation: fadeUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.fade-up:nth-child(2) { animation-delay: 0.1s; }
.fade-up:nth-child(3) { animation-delay: 0.2s; }
.fade-up:nth-child(4) { animation-delay: 0.3s; }