:root {
  --bg: #f7f6ff;
  --bg-2: #eefbf3;
  --ink: #140f1f;
  --ink-soft: #4e4762;
  --muted: #6f6a83;
  --line: rgba(33, 20, 64, 0.12);
  --card: #ffffff;
  --card-2: #f3f1ff;
  --violet: #6a3bff;
  --violet-2: #9a76ff;
  --mint: #39e39f;
  --mint-2: #b7f7df;
  --sun: #ffe78d;
  --radius: 20px;
  --shadow-1: 0 14px 30px rgba(41, 22, 96, 0.12);
  --shadow-2: 0 28px 60px rgba(41, 22, 96, 0.18);
  --sidebar-w: 260px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Work Sans", "Segoe UI", sans-serif;
  background:
    radial-gradient(900px 420px at 8% -8%, rgba(106, 59, 255, 0.2), transparent 60%),
    radial-gradient(880px 380px at 95% 8%, rgba(57, 227, 159, 0.2), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  color: var(--ink);
  line-height: 1.65;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: -10% -6%;
  pointer-events: none;
  background:
    radial-gradient(circle at 22% 20%, rgba(106, 59, 255, 0.08), transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(57, 227, 159, 0.08), transparent 45%),
    repeating-linear-gradient(110deg, rgba(34, 24, 68, 0.035) 0 1px, transparent 1px 34px);
  z-index: -1;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.shell { width: min(1200px, 92vw); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(247, 246, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.site-header .shell {
  width: 100%;
  margin: 0;
  padding: 0 24px 0 18px;
}

.header-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  min-height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  border: 1px solid rgba(106, 59, 255, 0.4);
  background: #1b1230;
}

.brand span { display: grid; line-height: 1.05; }
.brand strong {
  font-family: "Syne", "Segoe UI", sans-serif;
  font-size: 1.08rem;
  letter-spacing: 0.04em;
}
.brand small {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.site-nav {
  justify-self: center;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.site-nav a {
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  font-weight: 700;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  background: #ffffff;
  border-color: rgba(106, 59, 255, 0.28);
  transform: translateY(-1px);
  box-shadow: var(--shadow-1);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(106, 59, 255, 0.3);
  background: #ffffff;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: #2a2042;
  margin: 4px auto;
}

.header-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(57, 227, 159, 0.5);
  background: rgba(255, 255, 255, 0.7);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section { padding: 56px 0; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}

.hero-mag {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
  align-items: stretch;
}

.hero-rail {
  border-radius: 22px;
  border: 1px solid var(--line);
  background: #ffffff;
  padding: 16px;
  box-shadow: var(--shadow-1);
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  align-items: start;
  padding-left: calc(var(--sidebar-w) + 18px);
}

.page-content {
  min-width: 0;
}

.page-layout .hero-rail {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  overflow: auto;
  padding-top: 92px;
}

.hero-core {
  border-radius: 26px;
  border: 1px solid rgba(106, 59, 255, 0.2);
  background: linear-gradient(150deg, #ffffff, #efeaff);
  padding: clamp(18px, 3vw, 34px);
  box-shadow: var(--shadow-2);
  position: relative;
  overflow: hidden;
}

.hero-core::after {
  content: "";
  position: absolute;
  inset: auto -15% -50% -15%;
  height: 240px;
  background: radial-gradient(circle, rgba(57, 227, 159, 0.4), transparent 70%);
  animation: floatGlow 8s ease-in-out infinite;
  pointer-events: none;
}

.hero-cards {
  display: grid;
  gap: 12px;
}

.hero-icon-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.hero-icon-card {
  border-radius: 14px;
  border: 1px solid rgba(106, 59, 255, 0.2);
  background: #ffffff;
  padding: 10px;
  display: grid;
  gap: 8px;
  align-items: center;
  justify-items: center;
  text-align: center;
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.hero-icon-card.active,
.hero-icon-card:hover {
  border-color: rgba(106, 59, 255, 0.6);
  box-shadow: var(--shadow-1);
  transform: translateY(-2px);
}

.hero-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(106, 59, 255, 0.12);
  color: var(--violet);
}

.hero-icon svg { width: 22px; height: 22px; }

.hero-panels {
  margin-top: 12px;
  display: grid;
  gap: 8px;
}

.hero-mini-panel {
  display: none;
  border-radius: 14px;
  border: 1px solid rgba(106, 59, 255, 0.2);
  background: #ffffff;
  padding: 12px;
  box-shadow: var(--shadow-1);
}

.hero-mini-panel.active { display: block; animation: fadeUp 0.3s ease; }

.hero-sticker {
  border-radius: 18px;
  border: 1px solid rgba(106, 59, 255, 0.2);
  background: #ffffff;
  padding: 14px;
  box-shadow: var(--shadow-1);
  transform: rotate(-1deg);
}

.hero-sticker.alt { transform: rotate(1.2deg); }

.ribbon {
  border-radius: 16px;
  border: 1px dashed rgba(106, 59, 255, 0.35);
  background: rgba(106, 59, 255, 0.08);
  padding: 10px 12px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.timeline {
  display: grid;
  gap: 12px;
}

.timeline-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(106, 59, 255, 0.18);
  background: #ffffff;
  box-shadow: var(--shadow-1);
}

.timeline-step {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(106, 59, 255, 0.12);
  color: var(--violet);
  font-weight: 700;
}

.shelf {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(200px, 1fr);
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x mandatory;
}

.shelf-card {
  scroll-snap-align: start;
  border-radius: 16px;
  border: 1px solid rgba(106, 59, 255, 0.16);
  background: #ffffff;
  padding: 10px;
  box-shadow: var(--shadow-1);
}

.shelf-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 12px;
}

.board {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
}

.stacked {
  display: grid;
  gap: 12px;
}

.review-wall {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.review-note {
  border-radius: 18px;
  border: 1px solid rgba(106, 59, 255, 0.2);
  background: #ffffff;
  padding: 14px;
  box-shadow: var(--shadow-1);
  transform: rotate(-1deg);
}

.review-note.alt { transform: rotate(1.1deg); }

.hero-panel {
  position: relative;
  border-radius: 26px;
  background: linear-gradient(160deg, #ffffff, #f0ecff);
  padding: clamp(18px, 3vw, 34px);
  box-shadow: var(--shadow-2);
  border: 1px solid rgba(106, 59, 255, 0.18);
  overflow: hidden;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -10% -45% -10%;
  height: 220px;
  background: radial-gradient(circle, rgba(57, 227, 159, 0.35), transparent 65%);
  animation: floatGlow 8s ease-in-out infinite;
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

.hero-badge::before {
  content: "";
  width: 14px;
  height: 2px;
  background: var(--violet);
}

h1, h2, h3 {
  font-family: "Syne", "Segoe UI", sans-serif;
  margin: 0 0 12px;
  line-height: 1.1;
}

h1 { font-size: clamp(2rem, 4vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.05rem, 2.1vw, 1.35rem); }

p { margin: 0 0 12px; color: var(--ink-soft); }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.btn {
  min-height: 44px;
  border-radius: 12px;
  border: 1px solid transparent;
  padding: 10px 16px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.72rem;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  color: #120d1e;
  background: linear-gradient(135deg, var(--violet-2), var(--mint));
  border-color: rgba(106, 59, 255, 0.4);
  box-shadow: 0 14px 28px rgba(106, 59, 255, 0.24);
}

.btn-ghost {
  color: var(--violet);
  background: #ffffff;
  border-color: rgba(106, 59, 255, 0.35);
}

.btn-ghost.active,
.btn.active {
  color: #1a1230;
  background: linear-gradient(135deg, rgba(106, 59, 255, 0.18), rgba(57, 227, 159, 0.2));
  border-color: rgba(106, 59, 255, 0.5);
  box-shadow: var(--shadow-1);
}

.hero-stack {
  display: grid;
  gap: 12px;
}

.hero-visual {
  position: relative;
  border-radius: 26px;
  overflow: hidden;
  min-height: 320px;
  background: linear-gradient(135deg, rgba(106, 59, 255, 0.2), rgba(57, 227, 159, 0.2));
  border: 1px solid rgba(106, 59, 255, 0.18);
  box-shadow: var(--shadow-2);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-stamps {
  position: absolute;
  inset: 18px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  align-content: flex-end;
}

.stamp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(106, 59, 255, 0.2);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: var(--shadow-1);
  animation: floatSoft 6s ease-in-out infinite;
}

.stamp:nth-child(2) { animation-delay: 1.2s; }
.stamp:nth-child(3) { animation-delay: 2.4s; }

.stamp i {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(106, 59, 255, 0.12);
  color: var(--violet);
}

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

.band {
  background: #180f2c;
  color: #ffffff;
  padding: 14px 0;
}

.band-row {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.grid-2, .grid-3, .grid-4 { display: grid; gap: 14px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card);
  padding: clamp(14px, 2.2vw, 22px);
  box-shadow: var(--shadow-1);
  position: relative;
  overflow: hidden;
}

.card.accent {
  background: linear-gradient(150deg, #ffffff, #f0ecff 70%);
}

.icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(106, 59, 255, 0.12);
  color: var(--violet);
  margin-bottom: 10px;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.metric {
  border-radius: 14px;
  border: 1px dashed rgba(106, 59, 255, 0.4);
  padding: 10px;
  background: #ffffff;
}

.metric span { display: block; font-size: 0.7rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.metric strong { display: block; font-size: 1.2rem; color: var(--violet); }

.pill-row { display: flex; gap: 8px; flex-wrap: wrap; }
.tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(57, 227, 159, 0.4);
  background: rgba(57, 227, 159, 0.12);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.game-card {
  border-radius: 16px;
  border: 1px solid rgba(106, 59, 255, 0.16);
  background: #ffffff;
  padding: 10px;
  display: grid;
  gap: 8px;
  box-shadow: var(--shadow-1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.game-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}

.game-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 12px;
}

.panel {
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--card-2);
  padding: clamp(16px, 2.6vw, 26px);
  box-shadow: var(--shadow-1);
}

.list {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
  display: grid;
  gap: 8px;
}

.list li {
  padding-left: 18px;
  position: relative;
  color: var(--ink-soft);
}

.list li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--violet);
  position: absolute;
  left: 0;
  top: 0.55em;
}

.review-area {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 16px;
  align-items: stretch;
}

.review-stage {
  position: relative;
  border-radius: 24px;
  padding: 22px;
  background: #1f1238;
  color: #f6f3ff;
  min-height: 280px;
  overflow: hidden;
}

.review-stage::after {
  content: "";
  position: absolute;
  inset: auto -20% -50% -20%;
  height: 200px;
  background: radial-gradient(circle, rgba(57, 227, 159, 0.45), transparent 70%);
  animation: floatGlow 9s ease-in-out infinite;
}

.review-card { display: none; position: relative; z-index: 1; }
.review-card.is-active { display: block; animation: fadeUp 0.4s ease; }
.review-card strong { display: block; font-size: 1.2rem; margin-bottom: 8px; }
.review-meta { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.7); }

.review-nav { margin-top: 12px; display: flex; gap: 10px; flex-wrap: wrap; }

.marquee {
  border-radius: 18px;
  background: #ffffff;
  border: 1px solid rgba(106, 59, 255, 0.2);
  padding: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

.marquee-track {
  display: flex;
  gap: 10px;
  animation: scrollX 16s linear infinite;
}

.mini-card {
  padding: 10px 12px;
  background: rgba(106, 59, 255, 0.08);
  border-radius: 12px;
  border: 1px solid rgba(106, 59, 255, 0.2);
  white-space: nowrap;
  font-size: 0.85rem;
}

.footer {
  margin-top: 30px;
  padding: 30px 0 26px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 14px;
}

.footer-links { display: grid; gap: 8px; }
.footer-links a { padding: 6px 0; font-size: 0.86rem; color: var(--ink-soft); }

.footer-note { margin-top: 18px; font-size: 0.82rem; color: var(--muted); }

.overlay {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(18, 12, 30, 0.7);
  z-index: 120;
}

.overlay.show { display: flex; }

.overlay-card {
  width: min(520px, 92vw);
  border-radius: 20px;
  background: #ffffff;
  padding: 22px;
  box-shadow: var(--shadow-2);
  border: 1px solid rgba(106, 59, 255, 0.2);
  text-align: center;
}

.cookie-box {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: min(360px, 92vw);
  border-radius: 18px;
  border: 1px solid rgba(106, 59, 255, 0.2);
  background: #ffffff;
  padding: 14px;
  box-shadow: var(--shadow-2);
  display: none;
  z-index: 110;
}

.cookie-box.show { display: block; animation: fadeUp 0.3s ease; }

.form-grid { display: grid; gap: 8px; }
input, textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(106, 59, 255, 0.2);
  padding: 10px 12px;
  font: inherit;
  background: #ffffff;
}
textarea { min-height: 120px; resize: vertical; }

.notice-strip {
  border-radius: 16px;
  border: 1px solid rgba(106, 59, 255, 0.2);
  background: rgba(106, 59, 255, 0.08);
  padding: 12px 14px;
  font-size: 0.9rem;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.catalog-card {
  border-radius: 18px;
  border: 1px solid rgba(106, 59, 255, 0.18);
  background: #ffffff;
  padding: 12px;
  display: grid;
  gap: 10px;
  box-shadow: var(--shadow-1);
}

.catalog-media {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  min-height: 220px;
}

.catalog-media img { width: 100%; height: 100%; object-fit: cover; }

.catalog-tags {
  position: absolute;
  left: 10px;
  bottom: 10px;
  display: flex;
  gap: 6px;
}

.catalog-tag {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.catalog-modal {
  position: fixed;
  inset: 0;
  display: none;
  padding: 18px;
  background: rgba(16, 10, 28, 0.75);
  z-index: 130;
}

.catalog-modal.open { display: block; animation: fadeUp 0.2s ease; }

.catalog-modal-card {
  width: min(1200px, 96vw);
  height: min(88vh, 860px);
  margin: 0 auto;
  border-radius: 18px;
  background: #1a142a;
  color: #ffffff;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr;
}

.catalog-modal-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.catalog-modal-head h2 { margin: 0; color: #ffffff; }

.catalog-frame-wrap { position: relative; background: #0b0814; }
#catalogFrame { width: 100%; height: 100%; border: 0; display: block; }
.catalog-frame-status {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background: rgba(10, 8, 16, 0.82);
}
.catalog-frame-status.visible { display: flex; }

.achievement-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.achievement-card { border-radius: 14px; border: 1px solid rgba(106, 59, 255, 0.2); background: #ffffff; padding: 12px; }

.faq-list { display: grid; gap: 12px; }
.faq-item {
  border-radius: 14px;
  border: 1px solid rgba(106, 59, 255, 0.2);
  background: #ffffff;
  box-shadow: var(--shadow-1);
  overflow: hidden;
}
.faq-item button {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 14px 16px;
  font-weight: 700;
  cursor: pointer;
}
.faq-item .answer {
  display: none;
  padding: 0 16px 14px;
  color: var(--ink-soft);
}
.faq-item.open .answer { display: block; animation: fadeUp 0.25s ease; }

@keyframes floatSoft {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes floatGlow {
  0%, 100% { transform: translateY(0); opacity: 0.8; }
  50% { transform: translateY(-10px); opacity: 1; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scrollX {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (max-width: 1200px) {
  :root { --sidebar-w: 210px; }
}

@media (max-width: 1000px) {
  .header-row { grid-template-columns: auto auto; }
  .site-nav { display: none; position: absolute; top: calc(100% + 8px); left: 4vw; right: 4vw; background: #ffffff; border-radius: 16px; padding: 12px; border: 1px solid var(--line); box-shadow: var(--shadow-2); }
  .site-nav.show { display: grid; }
  .menu-toggle { display: block; justify-self: end; }
  .header-chip { display: none; }
  .hero-grid, .hero-mag, .board, .review-wall, .page-layout { grid-template-columns: 1fr; }
  .page-layout { padding-left: 0; }
  .page-layout .hero-rail { display: none; }
  .hero-icon-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .shelf { grid-auto-flow: row; grid-auto-columns: initial; grid-template-columns: 1fr; overflow-x: visible; }
  .shelf-card img { height: 180px; }
  .grid-2, .grid-3, .grid-4, .review-area { grid-template-columns: 1fr; }
  .game-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .achievement-grid { grid-template-columns: 1fr; }
  .ribbon { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .game-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 240px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}