:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #f9fafc;
  --text: #171a21;
  --muted: #60697b;
  --line: #e7ebf2;
  --accent: #fed84c;
  --accent-dark: #c49a00;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1160px;
  --container-narrow: 920px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Montserrat, Rubik, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: inherit;
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.container--narrow {
  width: min(var(--container-narrow), calc(100% - 32px));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(231, 235, 242, 0.9);
}

.site-header__inner,
.hero,
.hero__meta,
.quick-links,
.cards,
.steps,
.faq,
.catalog-list {
  display: grid;
  gap: 20px;
}

.site-header__inner {
  grid-template-columns: 1fr auto;
  align-items: center;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 24px;
}

.brand:hover {
  opacity: 0.92;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.nav a,
.button {
  text-decoration: none;
  border-radius: 999px;
}

.nav a {
  padding: 10px 14px;
  font-size: 14px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
}

.nav a.is-active {
  color: var(--text);
  background: rgba(254, 216, 76, 0.3);
  border-color: rgba(254, 216, 76, 0.9);
  font-weight: 600;
}

.nav-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.nav-back:hover {
  color: var(--text);
  border-color: rgba(254, 216, 76, 0.9);
}

.market-reviews {
  padding: 18px 0 10px;
}

.market-reviews__inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.market-badge {
  text-decoration: none;
  color: #ffffff;
  border-radius: 20px;
  min-height: 96px;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.16);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.market-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 34px rgba(15, 23, 42, 0.22);
  filter: saturate(1.06);
}

.market-badge__left {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.market-badge__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.45);
  flex-shrink: 0;
}

.market-badge__label {
  font-size: clamp(20px, 2.1vw, 28px);
  font-weight: 800;
  line-height: 1.12;
}

.market-badge__arrow {
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  flex-shrink: 0;
  opacity: 0.95;
}

.market-badge--wb {
  background: linear-gradient(135deg, #6f2cff 0%, #cb11ab 55%, #f52b70 100%);
}

.market-badge--ozon {
  background: linear-gradient(135deg, #005bff 0%, #0079ff 58%, #00b6ff 100%);
}

.hero {
  grid-template-columns: minmax(0, 1fr) 320px;
  align-items: start;
  gap: 24px;
  padding: 28px 0 12px;
}

.hero__card,
.panel,
.faq details,
.note {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero__card,
.panel,
.note {
  padding: 30px;
}

.hero__card--main {
  min-width: 0;
}

.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100%;
}

.product-image-card {
  width: 100%;
  position: relative;
  height: 280px;
  min-height: 280px;
  max-width: 320px;
  padding: 20px;
  background: #ffffff;
  border: 1px solid rgba(231, 235, 242, 0.95);
  border-radius: var(--radius);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-image-card::before {
  content: "";
  position: absolute;
  inset: -10px;
  border-radius: calc(var(--radius) + 8px);
  background: radial-gradient(circle, rgba(254, 216, 76, 0.18) 0%, rgba(254, 216, 76, 0.08) 45%, rgba(254, 216, 76, 0) 72%);
  z-index: 0;
  filter: blur(18px);
}

.product-image-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: #ffffff;
  border-radius: var(--radius);
  z-index: 1;
}

.product-image-card img {
  position: relative;
  z-index: 2;
  display: block;
  width: auto !important;
  max-width: 220px;
  max-height: 220px;
  height: auto !important;
  margin: 0 auto;
  object-fit: contain;
  object-position: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(254, 216, 76, 0.22);
  color: #7c5d00;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0;
}

h1 {
  font-size: clamp(32px, 4vw, 46px);
  margin-top: 16px;
  word-break: break-word;
}

h2 {
  font-size: clamp(24px, 2.6vw, 32px);
  margin-bottom: 18px;
  word-break: break-word;
}

h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

p,
li {
  color: var(--muted);
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding-left: 20px;
}

li + li {
  margin-top: 10px;
}

.hero__lead {
  margin-top: 18px;
  font-size: 17px;
  max-width: 44ch;
}

.hero-points {
  margin: 22px 0 0;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 560px;
}

.hero-points li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
  color: var(--muted);
}

.hero-points strong {
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 18px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: 0.2s ease;
}

.button--primary {
  background: var(--accent);
  color: var(--text);
  box-shadow: 0 14px 28px rgba(254, 216, 76, 0.28);
}

.button--secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--line);
}

.button:hover {
  transform: translateY(-1px);
}

section {
  padding: 16px 0;
}

.quick-links {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.quick-links a {
  text-decoration: none;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  font-weight: 600;
}

.cards,
.steps {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.catalog-list {
  grid-template-columns: 1fr;
  gap: 16px;
}

.catalog-card {
  padding: 28px;
}

.catalog-card h2 {
  margin-bottom: 10px;
}

.catalog-card p {
  max-width: 64ch;
}

.step {
  position: relative;
  padding-left: 78px;
}

.step-badge {
  position: absolute;
  left: 0;
  top: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.note {
  background: linear-gradient(135deg, rgba(254, 216, 76, 0.18), rgba(255, 255, 255, 0.96));
}

.faq details {
  padding: 22px 24px;
}

.faq details + details {
  margin-top: 14px;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

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

.faq details p {
  margin-top: 12px;
}

@media (max-width: 1180px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .quick-links {
    grid-template-columns: 1fr;
  }

  .product-image-card {
    max-width: 100%;
    width: 100%;
    height: 260px;
    min-height: 260px;
  }
}

@media (max-width: 960px) {
  .market-reviews__inner,
  .hero,
  .cards,
  .steps,
  .quick-links {
    grid-template-columns: 1fr;
  }

  .site-header__inner {
    grid-template-columns: 1fr;
    padding: 14px 0;
    gap: 12px;
  }

  .nav {
    justify-content: flex-start;
    gap: 8px;
  }

  .nav a {
    padding: 9px 12px;
    font-size: 13px;
  }

  .nav-back {
    width: 100%;
    justify-content: center;
  }

  .hero__card,
  .panel,
  .note,
  .catalog-card {
    padding: 22px;
  }

  .step {
    padding-left: 22px;
  }

  .step-badge {
    position: static;
    margin-bottom: 12px;
  }

  .product-image-card {
    height: 220px;
    min-height: 220px;
    padding: 16px;
  }

  .product-image-card img {
    max-width: 170px;
    max-height: 170px;
  }

  .button {
    width: 100%;
  }

  .hero .button {
    justify-content: center;
  }

  .market-badge {
    min-height: 84px;
    padding: 16px 18px;
  }

  .market-badge__icon {
    width: 38px;
    height: 38px;
    font-size: 17px;
  }

  .market-badge__label {
    font-size: 21px;
  }

  .market-badge__arrow {
    font-size: 26px;
  }

  h1 {
    font-size: 30px;
  }

  .hero__lead {
    font-size: 16px;
  }
}