* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #140b26;
  color: #f4f1ff;
  font-family: 'Segoe UI', Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}
img { max-width: 100%; }
a { color: #ffbe3d; text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #ff4f93;
  color: #140b26;
  padding: 8px 14px;
  z-index: 200;
}
.skip-link:focus { left: 10px; top: 10px; }
:focus-visible { outline: 2px solid #ffbe3d; outline-offset: 2px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #1c1140;
  border-bottom: 1px solid #33266b;
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: #f4f1ff; }
.brand img { display: block; }
.menu-toggle {
  display: none;
  align-items: center;
  gap: 6px;
  background: #241a52;
  border: 1px solid #3a2c78;
  color: #f4f1ff;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 14px;
  min-height: 44px;
  cursor: pointer;
}
.main-nav { display: flex; gap: 18px; margin-left: 10px; flex: 1; }
.main-nav a { color: #d8cfff; font-size: 15px; }
.header-actions { display: flex; gap: 10px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  min-height: 44px;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary { background: #ff4f93; color: #1c1140; }
.btn-primary:hover { background: #ff6ba6; text-decoration: none; }
.btn-ghost { background: transparent; border-color: #ff4f93; color: #ff4f93; }
.btn-ghost:hover { background: rgba(255,79,147,0.12); text-decoration: none; }

.app-shell {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 26px;
  padding-top: 24px;
}
.sidebar {
  background: #1c1140;
  border: 1px solid #33266b;
  border-radius: 12px;
  padding: 18px;
  align-self: start;
  position: sticky;
  top: 84px;
}
.sidebar-title { margin: 0 0 8px; font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; color: #9c8fd6; }
.sidebar-title:not(:first-child) { margin-top: 22px; }
.sidebar-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.sidebar-item, .sidebar-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  background: transparent;
  border: 1px solid transparent;
  color: #ded6ff;
  padding: 9px 10px;
  border-radius: 8px;
  font-size: 14px;
  min-height: 44px;
  cursor: pointer;
  text-align: left;
}
.sidebar-item svg, .sidebar-list a svg { flex-shrink: 0; color: #ffbe3d; }
.sidebar-item:hover, .sidebar-list a:hover { background: #241a52; text-decoration: none; }
.sidebar-item.is-active { background: #ff4f93; color: #1c1140; border-color: #ff4f93; }
.sidebar-item.is-active svg { color: #1c1140; }

main { min-width: 0; }
.breadcrumb { font-size: 13px; color: #9c8fd6; margin: 20px 0 10px; }
.breadcrumb a { color: #9c8fd6; }
.breadcrumb span { margin: 0 6px; }

.hero { padding: 10px 0 28px; border-bottom: 1px solid #2a1f57; margin-bottom: 26px; }
.hero h1 { font-size: clamp(28px, 4vw, 40px); margin: 0 0 14px; line-height: 1.2; }
.hero-lead { color: #cabdf5; max-width: 720px; margin: 0 0 20px; font-size: 17px; }
.quick-links { display: flex; flex-wrap: wrap; gap: 10px; }
.quick-links a {
  background: #241a52;
  border: 1px solid #3a2c78;
  color: #f4f1ff;
  padding: 9px 14px;
  border-radius: 20px;
  font-size: 14px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.quick-links a:hover { border-color: #ff4f93; text-decoration: none; }

section { margin-bottom: 40px; }
h2 { font-size: clamp(22px, 3vw, 28px); margin: 0 0 12px; }
h3 { font-size: 19px; margin: 20px 0 8px; }
.section-lead { color: #cabdf5; margin: 0 0 18px; max-width: 760px; }

.promo { }
.carousel { position: relative; border-radius: 14px; overflow: hidden; background: #1c1140; border: 1px solid #33266b; }
.carousel-track.is-carousel { position: relative; min-height: 340px; }
.carousel-slide {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 20px;
  align-items: center;
  padding: 20px;
}
.carousel-track.is-carousel .carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 280ms ease, transform 280ms ease;
  pointer-events: none;
}
.carousel-track.is-carousel .carousel-slide.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.carousel-slide img { border-radius: 10px; width: 100%; height: auto; object-fit: contain; object-position: center; display: block; }
.carousel-caption h3 { margin-top: 0; }
.carousel-caption p { color: #cabdf5; margin-bottom: 14px; }
.carousel-controls { display: flex; align-items: center; justify-content: center; gap: 14px; padding: 14px; border-top: 1px solid #2a1f57; }
.carousel-arrow {
  background: #241a52;
  border: 1px solid #3a2c78;
  color: #f4f1ff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
}
.carousel-dots { display: flex; gap: 8px; }
.carousel-dot { width: 10px; height: 10px; border-radius: 50%; background: #3a2c78; border: none; padding: 0; cursor: pointer; }
.carousel-dot.is-active { background: #ff4f93; }

.features-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.feature-card { background: #1c1140; border: 1px solid #33266b; border-radius: 12px; padding: 18px; }
.feature-card svg { color: #ff4f93; margin-bottom: 10px; }
.feature-card h3 { margin: 0 0 6px; font-size: 16px; }
.feature-card p { margin: 0; color: #cabdf5; font-size: 14px; }

.catalog-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.catalog-tab {
  background: #1c1140;
  border: 1px solid #33266b;
  color: #ded6ff;
  padding: 9px 16px;
  border-radius: 20px;
  font-size: 14px;
  min-height: 44px;
  cursor: pointer;
}
.catalog-tab.is-active { background: #ff4f93; color: #1c1140; border-color: #ff4f93; }
.catalog-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  grid-auto-rows: 1fr;
}
.game-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #1c1140;
  border: 1px solid #33266b;
  border-radius: 12px;
  overflow: hidden;
  color: #f4f1ff;
}
.game-card:hover { border-color: #ff4f93; text-decoration: none; }
.game-card-media { background: #0f0a1e; display: flex; align-items: center; justify-content: center; padding: 8px; }
.game-card-media img { width: 100%; height: auto; object-fit: contain; object-position: center; display: block; }
.game-card-title { padding: 10px 12px 4px; font-weight: 600; font-size: 15px; flex: 1; }
.game-card-cta {
  margin: 8px 12px 12px;
  background: #ff4f93;
  color: #1c1140;
  text-align: center;
  border-radius: 8px;
  padding: 9px 0;
  font-weight: 600;
  font-size: 14px;
}

.scenario-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.scenario-list li { display: flex; gap: 14px; background: #1c1140; border: 1px solid #33266b; border-radius: 12px; padding: 14px 16px; align-items: flex-start; }
.scenario-num {
  background: #ff4f93;
  color: #1c1140;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.table-wrap { overflow-x: auto; border: 1px solid #33266b; border-radius: 12px; }
table { width: 100%; border-collapse: collapse; min-width: 560px; }
th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid #2a1f57; font-size: 14.5px; }
thead th { background: #1c1140; color: #ffbe3d; }
tbody th { color: #f4f1ff; font-weight: 600; white-space: nowrap; }
.visually-hidden { position: absolute; left: -9999px; }

.accordion { display: grid; gap: 10px; }
.accordion details {
  background: #1c1140;
  border: 1px solid #33266b;
  border-radius: 10px;
  padding: 12px 16px;
}
.accordion summary {
  cursor: pointer;
  font-weight: 600;
  min-height: 24px;
}
.accordion p { color: #cabdf5; margin: 10px 0 0; }

.responsible-box { background: #1c1140; border: 1px solid #ff4f93; border-radius: 12px; padding: 20px; }
.badge-18 { display: inline-flex; align-items: center; gap: 8px; background: #241a52; border: 1px solid #ffbe3d; color: #ffbe3d; padding: 6px 12px; border-radius: 20px; font-size: 13px; font-weight: 600; }

.article { border-top: 1px solid #2a1f57; padding-top: 30px; }
.article-heading { margin-bottom: 18px; }
.article-toc { background: #1c1140; border: 1px solid #33266b; border-radius: 12px; padding: 16px 18px; margin-bottom: 26px; max-width: 420px; }
.article-toc p { margin: 0 0 8px; font-weight: 600; color: #ffbe3d; }
.article-toc ul { margin: 0; padding-left: 18px; }
.article-toc li { margin-bottom: 6px; }
.article-body { max-width: 780px; }
.article-body p { margin: 0 0 16px; color: #ded6ff; }
.article-figure { margin: 18px 0; }
.article-figure img { border-radius: 12px; width: 100%; height: auto; object-fit: contain; }
.article-figure-right { max-width: 320px; float: right; margin-left: 20px; }

.site-footer { background: #100a20; border-top: 1px solid #2a1f57; padding: 40px 0 30px; margin-top: 20px; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 28px; }
.footer-brand p { color: #a89ad4; font-size: 14px; margin: 12px 0; }
.footer-col p { color: #ffbe3d; font-weight: 600; margin: 0 0 10px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer-col a { color: #ded6ff; font-size: 14px; }
.footer-note { color: #7e71ab; font-size: 12.5px; margin-top: 14px; }

.back-to-top {
  position: fixed;
  right: 20px;
  bottom: 90px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #ff4f93;
  color: #1c1140;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 220ms ease, transform 220ms ease;
  pointer-events: none;
  z-index: 60;
}
.back-to-top.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }

.cookie-banner {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: -160px;
  max-width: 640px;
  margin: 0 auto;
  background: #1c1140;
  border: 1px solid #33266b;
  border-radius: 14px;
  padding: 16px 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  justify-content: space-between;
  transition: bottom 320ms ease;
  z-index: 70;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}
.cookie-banner.is-visible { bottom: 20px; }
.cookie-banner p { margin: 0; color: #ded6ff; font-size: 14px; flex: 1; min-width: 200px; }
.cookie-actions { display: flex; align-items: center; gap: 10px; }
.cookie-close {
  background: transparent;
  border: 1px solid #3a2c78;
  color: #ded6ff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
}

@media (max-width: 960px) {
  .main-nav { display: none; }
  .menu-toggle { display: flex; }
  .app-shell { grid-template-columns: 1fr; }
  html.js .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 260px;
    transform: translateX(-100%);
    transition: transform 260ms ease;
    z-index: 90;
    overflow-y: auto;
  }
  html.js .sidebar.is-open { transform: translateX(0); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .catalog-grid { grid-template-columns: repeat(2, 1fr); }
  .carousel-slide { grid-template-columns: 1fr; }
  .article-figure-right { float: none; max-width: 100%; margin-left: 0; }
  .footer-inner { grid-template-columns: 1fr; }
  .header-inner { gap: 10px; }
  .header-actions .btn { padding: 9px 12px; font-size: 14px; }
}

@media (max-width: 480px) {
  .catalog-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-lead { font-size: 15.5px; }
  .cookie-banner { left: 10px; right: 10px; padding: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: 0.001ms !important; animation-duration: 0.001ms !important; }
}
