/* =========================================================
   POLYGRAFISTO.RU — ГЛАВНЫЙ ФАЙЛ СТИЛЕЙ
   Тёмный тил (#1B474D) + тёплый белый (#F7F6F2) + золото (#D19900)
   Шрифты: Inter (тело) + DM Sans Bold (заголовки)
   ========================================================= */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=DM+Sans:wght@700;800&display=swap');

/* =========================================================
   DESIGN TOKENS
   ========================================================= */
:root {
  /* Цвета — светлая тема */
  --color-bg: #F7F6F2;
  --color-surface: #FAFAF7;
  --color-surface-2: #FFFFFF;
  --color-surface-offset: #EDEAE4;
  --color-divider: #DCD9D3;
  --color-border: #CCC9C2;

  --color-text: #1C1A14;
  --color-text-muted: #6B6960;
  --color-text-faint: #9E9C96;
  --color-text-inverse: #F7F6F2;

  --color-primary: #1B474D;
  --color-primary-hover: #133438;
  --color-primary-active: #0C2527;
  --color-primary-highlight: #C8D8DA;

  --color-gold: #D19900;
  --color-gold-hover: #B07A00;
  --color-gold-light: #F5EAC0;

  --color-accent-bg: #1B474D;

  /* Радиусы */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Тени */
  --shadow-sm: 0 1px 3px rgba(28, 26, 20, 0.07);
  --shadow-md: 0 4px 14px rgba(28, 26, 20, 0.10);
  --shadow-lg: 0 12px 32px rgba(28, 26, 20, 0.14);

  /* Типографика */
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'DM Sans', 'Helvetica Neue', Arial, sans-serif;

  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Отступы */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Ширина контента */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

  /* Переходы */
  --transition-fast: 160ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-md:   220ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Тёмная тема --- */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #141210;
    --color-surface: #1A1916;
    --color-surface-2: #1F1E1B;
    --color-surface-offset: #1D1C19;
    --color-divider: #282623;
    --color-border: #353330;
    --color-text: #CCCAC5;
    --color-text-muted: #78776F;
    --color-text-faint: #535149;
    --color-text-inverse: #1A1916;
    --color-primary: #3D8A92;
    --color-primary-hover: #2A6E76;
    --color-primary-active: #1A5258;
    --color-primary-highlight: #273538;
    --color-gold: #E8B832;
    --color-gold-hover: #F0C84A;
    --color-gold-light: #3A3219;
    --color-accent-bg: #1A3E43;
  }
}

[data-theme='dark'] {
  --color-bg: #141210;
  --color-surface: #1A1916;
  --color-surface-2: #1F1E1B;
  --color-surface-offset: #1D1C19;
  --color-divider: #282623;
  --color-border: #353330;
  --color-text: #CCCAC5;
  --color-text-muted: #78776F;
  --color-text-faint: #535149;
  --color-text-inverse: #1A1916;
  --color-primary: #3D8A92;
  --color-primary-hover: #2A6E76;
  --color-primary-active: #1A5258;
  --color-primary-highlight: #273538;
  --color-gold: #E8B832;
  --color-gold-hover: #F0C84A;
  --color-gold-light: #3A3219;
  --color-accent-bg: #1A3E43;
}

[data-theme='light'] {
  --color-bg: #F7F6F2;
  --color-surface: #FAFAF7;
  --color-surface-2: #FFFFFF;
  --color-surface-offset: #EDEAE4;
  --color-divider: #DCD9D3;
  --color-border: #CCC9C2;
  --color-text: #1C1A14;
  --color-text-muted: #6B6960;
  --color-text-faint: #9E9C96;
  --color-text-inverse: #F7F6F2;
  --color-primary: #1B474D;
  --color-primary-hover: #133438;
  --color-primary-active: #0C2527;
  --color-primary-highlight: #C8D8DA;
  --color-gold: #D19900;
  --color-gold-hover: #B07A00;
  --color-gold-light: #F5EAC0;
  --color-accent-bg: #1B474D;
}

/* =========================================================
   RESET + BASE
   ========================================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-16);
  hanging-punctuation: first last;
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  transition: background-color var(--transition-md), color var(--transition-md);
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  text-wrap: balance;
  color: var(--color-text);
}

p, li, figcaption {
  text-wrap: pretty;
  max-width: 72ch;
}

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

a:hover { color: var(--color-primary-hover); }

ul, ol { list-style: none; }

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

::selection {
  background: var(--color-primary-highlight);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* =========================================================
   УТИЛИТЫ
   ========================================================= */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-16));
}

.container--narrow {
  max-width: var(--content-default);
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

/* =========================================================
   ШАПКА / НАВИГАЦИЯ
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-accent-bg);
  box-shadow: 0 1px 0 rgba(255,255,255,0.08);
  transition: box-shadow var(--transition-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}

/* Логотип */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  color: #FFFFFF;
  letter-spacing: -0.02em;
  line-height: 1;
}

.logo-text span {
  color: var(--color-gold);
}

/* Навигация */
.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-list {
  display: flex;
  gap: var(--space-1);
  list-style: none;
}

.nav-list a {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.nav-list a:hover,
.nav-list a.active {
  background-color: rgba(255,255,255,0.12);
  color: #FFFFFF;
}

/* Тёмный режим — кнопка */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: rgba(255,255,255,0.75);
  transition: background-color var(--transition-fast), color var(--transition-fast);
  flex-shrink: 0;
}

.theme-toggle:hover {
  background-color: rgba(255,255,255,0.12);
  color: #FFFFFF;
}

/* Мобильное меню */
.mobile-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: rgba(255,255,255,0.82);
  transition: background-color var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background-color: rgba(255,255,255,0.12);
}

@media (max-width: 768px) {
  .mobile-menu-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: 64px;
    left: 0; right: 0;
    background-color: var(--color-accent-bg);
    padding: var(--space-4) var(--space-6) var(--space-6);
    flex-direction: column;
    align-items: flex-start;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-md), opacity var(--transition-md), visibility var(--transition-md);
    border-top: 1px solid rgba(255,255,255,0.1);
    box-shadow: var(--shadow-lg);
  }

  .main-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    width: 100%;
    gap: var(--space-1);
  }

  .nav-list a { width: 100%; }
}

/* =========================================================
   ХЛЕБНЫЕ КРОШКИ
   ========================================================= */
.breadcrumbs {
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  background-color: var(--color-surface);
}

.breadcrumbs-list {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  flex-wrap: wrap;
}

.breadcrumbs-list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  max-width: none;
}

.breadcrumbs-list li:not(:last-child)::after {
  content: '/';
  color: var(--color-text-faint);
}

.breadcrumbs-list a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.breadcrumbs-list a:hover { color: var(--color-primary); }

.breadcrumbs-list li:last-child {
  color: var(--color-text);
  font-weight: 500;
}

/* =========================================================
   ГЛАВНАЯ — HERO
   ========================================================= */
.hero {
  position: relative;
  background-color: var(--color-primary-active);
  background-image:
    radial-gradient(ellipse 80% 60% at 65% 50%, rgba(209,153,0,0.15) 0%, transparent 60%),
    linear-gradient(135deg, #0C2527 0%, #1B474D 50%, #1a5258 100%);
  color: #FFFFFF;
  padding-block: clamp(var(--space-20), 10vw, var(--space-32));
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero-content { max-width: 560px; }

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background-color: rgba(209,153,0,0.2);
  border: 1px solid rgba(209,153,0,0.35);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: #F0C84A;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}

.hero-tag-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background-color: #D19900;
}

.hero h1 {
  font-size: var(--text-3xl);
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.1;
  color: #FFFFFF;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-5);
}

.hero h1 em {
  font-style: normal;
  color: #F0C84A;
}

.hero-lead {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.78);
  line-height: 1.6;
  margin-bottom: var(--space-8);
}

.hero-cta-group {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background-color: var(--color-gold);
  color: #1C1A14;
  font-weight: 700;
  font-size: var(--text-sm);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  letter-spacing: 0.01em;
}

.btn-primary:hover {
  background-color: var(--color-gold-hover);
  color: #1C1A14;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(209,153,0,0.4);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background-color: transparent;
  color: rgba(255,255,255,0.85);
  font-weight: 600;
  font-size: var(--text-sm);
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}

.btn-outline:hover {
  border-color: rgba(255,255,255,0.6);
  background-color: rgba(255,255,255,0.08);
  color: #FFFFFF;
}

/* Hero visual */
.hero-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.hero-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  backdrop-filter: blur(8px);
}

.hero-card:first-child {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.hero-card-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.hero-card-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-1);
}

.hero-card-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: #FFFFFF;
}

.hero-card-sub {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.55);
  margin-top: var(--space-3);
  max-width: none;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .hero-visual { display: none; }
}

/* =========================================================
   СЕКЦИИ ГЛАВНОЙ СТРАНИЦЫ
   ========================================================= */

/* Статы / цифры */
.stats-band {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  padding-block: var(--space-10);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}

.stat-item {}

.stat-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-2xl);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
  max-width: none;
}

@media (max-width: 640px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
}

/* Раздел "О портале" */
.about-section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}

.section-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.section-title {
  font-size: var(--text-xl);
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.section-lead {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.about-text p {
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-5);
}

.about-text p:last-child { margin-bottom: 0; }

.about-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
  border-bottom: 1.5px solid var(--color-primary-highlight);
  padding-bottom: 1px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.about-link:hover {
  color: var(--color-primary-hover);
  border-color: var(--color-primary);
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.feature-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-5);
  background-color: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.feature-item:hover {
  border-color: var(--color-primary-highlight);
  box-shadow: var(--shadow-sm);
}

.feature-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-title {
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text);
  margin-bottom: var(--space-1);
  font-family: var(--font-display);
}

.feature-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: none;
}

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; }
}

/* Карточки статей / раздел "Темы" */
.topics-section {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}

.topics-header {
  margin-bottom: var(--space-12);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.article-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  border-color: var(--color-primary-highlight);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  color: inherit;
}

.article-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 140px;
  font-size: 3.5rem;
  background: linear-gradient(135deg, var(--color-primary-active) 0%, var(--color-primary) 100%);
}

.article-card-body {
  padding: var(--space-5) var(--space-6) var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-card-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.article-card h3 {
  font-size: var(--text-base);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}

.article-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  flex: 1;
  max-width: none;
}

.article-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-top: var(--space-4);
}

@media (max-width: 900px) {
  .articles-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .articles-grid { grid-template-columns: 1fr; }
}

/* Блок "О компании" (индексная) */
.company-section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}

.company-grid {
  display: grid;
  grid-template-columns: 5fr 4fr;
  gap: var(--space-16);
  align-items: center;
}

.company-desc {
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-5);
}

.company-contacts {
  background-color: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.company-contacts h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-5);
  color: var(--color-text);
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.contact-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: 2px;
  max-width: none;
}

.contact-value {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  max-width: none;
}

@media (max-width: 768px) {
  .company-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   РАСКЛАДКА СТАТЕЙНЫХ СТРАНИЦ
   ========================================================= */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary-active) 0%, var(--color-primary) 100%);
  color: #FFFFFF;
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}

.page-hero-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(209,153,0,0.85);
  margin-bottom: var(--space-4);
}

.page-hero h1 {
  font-size: var(--text-2xl);
  font-family: var(--font-display);
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-4);
  max-width: 760px;
}

.page-hero-lead {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.75);
  line-height: 1.6;
  max-width: 680px;
}

/* Раскладка с сайдбаром */
.article-layout {
  padding-block: clamp(var(--space-10), 6vw, var(--space-20));
}

.article-layout-inner {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-12);
  align-items: start;
}

/* Основной контент */
.article-content h2 {
  font-size: var(--text-xl);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  margin-top: var(--space-10);
  margin-bottom: var(--space-5);
  letter-spacing: -0.02em;
  padding-top: var(--space-8);
  border-top: 2px solid var(--color-divider);
}

.article-content h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.article-content h3 {
  font-size: var(--text-lg);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

.article-content p {
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-5);
  font-size: var(--text-base);
}

.article-content ul, .article-content ol {
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-5);
  padding-left: var(--space-6);
}

.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }

.article-content li {
  margin-bottom: var(--space-2);
  max-width: 72ch;
}

.article-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--color-primary-highlight);
  font-weight: 500;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

.article-content a:hover {
  color: var(--color-primary-hover);
  text-decoration-color: var(--color-primary);
}

/* Callout / врезка */
.callout {
  background-color: var(--color-primary-highlight);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-5) var(--space-6);
  margin-block: var(--space-8);
}

.callout p {
  color: var(--color-primary-active) !important;
  font-weight: 500;
  margin-bottom: 0 !important;
}

[data-theme='dark'] .callout p {
  color: var(--color-primary) !important;
}

.callout-gold {
  background-color: var(--color-gold-light);
  border-left-color: var(--color-gold);
}

.callout-gold p {
  color: var(--color-primary-active) !important;
}

[data-theme='dark'] .callout-gold p {
  color: var(--color-gold) !important;
}

/* Таблица */
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin-block: var(--space-8);
  font-size: var(--text-sm);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.article-content th {
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-family: var(--font-display);
  font-weight: 700;
  padding: var(--space-3) var(--space-5);
  text-align: left;
}

.article-content td {
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--color-divider);
  color: var(--color-text-muted);
  vertical-align: top;
  max-width: none;
}

.article-content tr:last-child td { border-bottom: none; }
.article-content tr:nth-child(even) td { background-color: var(--color-surface); }

/* Сайдбар */
.article-sidebar {
  position: sticky;
  top: 80px;
}

.sidebar-widget {
  background-color: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-5);
}

.sidebar-widget h4 {
  font-size: var(--text-sm);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
}

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

.sidebar-link {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  text-decoration: none;
  background-color: var(--color-bg);
  border: 1px solid var(--color-divider);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.sidebar-link:hover {
  border-color: var(--color-primary-highlight);
  background-color: var(--color-surface-offset);
  color: inherit;
}

.sidebar-link-icon {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.sidebar-link-text {
  font-size: var(--text-xs);
  line-height: 1.4;
  max-width: none;
}

.sidebar-link-label {
  display: block;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.sidebar-link-desc {
  display: block;
  color: var(--color-text-muted);
}

.sidebar-toc {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sidebar-toc li { max-width: none; }

.sidebar-toc a {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-decoration: none;
  display: block;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

.sidebar-toc a:hover {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  background-color: var(--color-primary-highlight);
  background-color: color-mix(in oklch, var(--color-primary) 8%, transparent);
}

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

.related-article-link {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  line-height: 1.4;
  transition: color var(--transition-fast), background-color var(--transition-fast);
  max-width: none;
}

.related-article-link:hover {
  color: var(--color-primary);
  background-color: color-mix(in oklch, var(--color-primary) 8%, transparent);
}

@media (max-width: 900px) {
  .article-layout-inner {
    grid-template-columns: 1fr;
  }
  .article-sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
  }
}

@media (max-width: 560px) {
  .article-sidebar {
    grid-template-columns: 1fr;
  }
}

/* =========================================================
   HIGHLIGHT BANNER (полоска с акцентом)
   ========================================================= */
.highlight-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0C3D42 100%);
  color: #FFFFFF;
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
  text-align: center;
  position: relative;
  overflow: hidden;
}

.highlight-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.04' fill-rule='evenodd'%3E%3Cpath d='M0 20L20 0l20 20L20 40z'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.highlight-banner-inner { position: relative; }

.highlight-banner h2 {
  font-size: var(--text-xl);
  color: #FFFFFF;
  margin-bottom: var(--space-4);
}

.highlight-banner p {
  color: rgba(255,255,255,0.75);
  font-size: var(--text-base);
  margin-bottom: var(--space-8);
  max-width: 55ch;
  margin-inline: auto;
}

/* =========================================================
   ПОДВАЛ
   ========================================================= */
.site-footer {
  background-color: var(--color-primary-active);
  color: rgba(255,255,255,0.7);
  padding-block: var(--space-12) var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-10);
}

.footer-about {}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  margin-bottom: var(--space-4);
}

.footer-logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  color: #FFFFFF;
  letter-spacing: -0.02em;
}

.footer-logo-text span { color: var(--color-gold); }

.footer-desc {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 35ch;
}

.footer-col h5 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--space-4);
  letter-spacing: 0.03em;
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-nav-list a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-nav-list a:hover { color: rgba(255,255,255,0.9); }

.footer-bottom {
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-copyright {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  max-width: none;
}

.footer-inn {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
  max-width: none;
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-about { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   ПРОЧИЕ КОМПОНЕНТЫ
   ========================================================= */

/* Info box внутри статьи */
.info-box {
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-block: var(--space-8);
  background-color: var(--color-surface);
}

.info-box h4 {
  font-size: var(--text-base);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.info-box p {
  margin-bottom: var(--space-3) !important;
}

.info-box ul {
  list-style: disc;
  padding-left: var(--space-5);
  color: var(--color-text-muted);
}

.info-box ul li {
  margin-bottom: var(--space-2);
}

/* Схема сравнения / definition list */
.spec-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2) var(--space-6);
  margin-block: var(--space-6);
}

.spec-list dt {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
  white-space: nowrap;
}

.spec-list dd {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Pull quote */
.pull-quote {
  margin-block: var(--space-10);
  padding: var(--space-8) var(--space-10);
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  text-align: center;
  position: relative;
}

.pull-quote::before {
  content: '"';
  position: absolute;
  top: -0.3em;
  left: var(--space-8);
  font-size: 5rem;
  font-family: Georgia, serif;
  color: var(--color-primary-highlight);
  line-height: 1;
}

.pull-quote p {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text);
  line-height: 1.6;
  max-width: 55ch;
  margin-inline: auto;
}

/* Chip / badge */
.chip {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  background-color: var(--color-primary-highlight);
  color: var(--color-primary-active);
}

[data-theme='dark'] .chip {
  background-color: var(--color-primary-highlight);
  color: var(--color-primary);
}

/* Разделитель */
.divider {
  border: none;
  border-top: 1px solid var(--color-divider);
  margin-block: var(--space-8);
}

/* === СПИСОК ТЕНДЕНЦИЙ === */
.trends-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-block: var(--space-8);
}

.trend-card {
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background-color: var(--color-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.trend-card:hover {
  border-color: var(--color-primary-highlight);
  box-shadow: var(--shadow-sm);
}

.trend-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary-highlight);
  line-height: 1;
  margin-bottom: var(--space-3);
  letter-spacing: -0.03em;
}

[data-theme='dark'] .trend-number { color: var(--color-primary); }

.trend-title {
  font-size: var(--text-base);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.trend-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: none !important;
  margin-bottom: 0 !important;
}

@media (max-width: 640px) {
  .trends-grid { grid-template-columns: 1fr; }
}