/* ── VALORANT 点位手册 · 主页 ──
   Tactical, sharp, premium. No glass, no AI slop.
   Accent: #ff4655 (VALORANT red).
   ================================ */

/* ── Neutralize viewer.css dead styles on home page ── */
/* viewer.css defines .feature-card and .hero-copy h1 from an old design
   iteration. We override them by scoping under .home-page. */
.home-page .feature-card { translate: none; }
.home-page .feature-card:hover { translate: none; background: var(--bg-card); }
.home-page .home-header { height: auto; border-bottom: none; }
.home-page .hero-copy .hero-title {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -1.5px;
  margin: 18px 0 16px;
}

/* ── Theme tokens ── */
.home-page {
  --ink: #ececed;
  --ink-muted: #92929e;
  --ink-dim: #62626e;
  --bg: #0e0e12;
  --bg-elevated: #16161c;
  --bg-card: #1a1a22;
  --bg-hover: #22222b;
  --border: #ffffff0d;
  --border-strong: #ffffff1a;
  --red: #ff4655;
  --red-dark: #cc3340;
  --red-bg: #ff465512;
  --red-glow: #ff465515;
  --shadow: 0 4px 12px #00000026;
  --shadow-lg: 0 12px 32px #00000033;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 10px;
  --radius-sm: 7px;
  --radius-lg: 16px;
  min-height: 100dvh;
  position: relative;
  isolation: isolate;
  overflow-x: clip;
  color: var(--ink);
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
}

/* ── Background: tactical grid overlay ── */
.home-page::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #0006, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #0006, transparent 80%);
}

/* ── Ambient glow spots ── */
.home-page::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 600px 400px at 20% 18%, var(--red-glow), transparent 70%),
    radial-gradient(ellipse 500px 500px at 85% 75%, #1a1a2e15, transparent 60%);
}

/* Content layer (above bg) */
.home-page > * { position: relative; z-index: 1; }

/* ── Header ── */
.home-header {
  max-width: 1280px;
  margin: auto;
  padding: 24px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.home-logo { width: 140px; height: auto; opacity: .92; }

.home-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.home-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background .2s, border-color .2s, transform .2s var(--ease);
  -webkit-tap-highlight-color: transparent;
}

.home-btn:hover { background: var(--bg-hover); border-color: #ffffff26; }
.home-btn:active { transform: scale(.97); }
.home-btn:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }

.home-btn-save {
  padding: 9px 16px;
  gap: 6px;
}

.home-btn-save svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ── Hero section ── */
.hero-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 40px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  min-height: 0;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--red);
  text-transform: uppercase;
}

.hero-kicker::before {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background: var(--red);
}

.hero-title {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -1.5px;
  margin: 18px 0 16px;
  color: var(--ink);
}

.hero-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-muted);
  max-width: 480px;
}

.hero-stats {
  display: flex;
  gap: 28px;
  margin-top: 28px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-stat-value {
  font-size: 26px;
  font-weight: 650;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -1px;
}

.hero-stat-value .red { color: var(--red); }

.hero-stat-label {
  font-size: 12px;
  color: var(--ink-dim);
  letter-spacing: .5px;
}

/* ── Featured card (hero right) ── */
.hero-feature {
  position: relative;
  aspect-ratio: 4 / 3;
  max-height: 360px;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, #1f1f28, #14141a);
  border: 1px solid var(--border-strong);
  cursor: pointer;
  transition: transform .4s var(--ease), border-color .3s, box-shadow .4s;
}

.hero-feature:hover {
  transform: translateY(-4px);
  border-color: #ffffff2e;
  box-shadow: var(--shadow-lg);
}

.hero-feature-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 40%, #2a1e2e35, transparent 60%),
    radial-gradient(ellipse at 30% 70%, #1e2a2e35, transparent 55%);
  pointer-events: none;
}

.hero-feature img {
  position: absolute;
  width: 240px;
  height: auto;
  right: -10px;
  bottom: -10px;
  opacity: .55;
  transition: transform .5s var(--ease), opacity .4s;
  pointer-events: none;
  filter: drop-shadow(0 8px 20px #0004);
}

.hero-feature:hover img { transform: scale(1.06) translate(-8px, -6px); opacity: .75; }

.hero-feature-content {
  position: absolute;
  inset: 22px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  pointer-events: none;
}

.hero-feature-tag {
  display: inline-flex;
  align-self: flex-start;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--red);
  background: var(--red-bg);
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid #ff465520;
}

.hero-feature-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.hero-feature-label {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-feature-label small {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--ink-dim);
  text-transform: uppercase;
}

.hero-feature-label strong {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: .3px;
  color: var(--ink);
}

.hero-feature-count {
  font-size: 12px;
  color: var(--ink-muted);
  background: var(--bg);
  padding: 4px 10px;
  border-radius: 5px;
  border: 1px solid var(--border);
  white-space: nowrap;
}

.hero-feature-arrow {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  font-size: 18px;
  color: var(--ink-muted);
  transition: transform .3s var(--ease), color .2s, border-color .2s;
}

.hero-feature:hover .hero-feature-arrow { transform: translate(3px, -3px); color: var(--red); border-color: var(--red); }

/* ── Feature cards ── */
.features-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 40px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 16px;
}

.feature-card {
  display: flex;
  flex-direction: column;
  position: relative;
  padding: 26px 28px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform .35s var(--ease), border-color .25s, box-shadow .3s, background .25s;
  overflow: hidden;
  text-align: left;
  -webkit-tap-highlight-color: transparent;
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: #ffffff22;
  box-shadow: var(--shadow);
}

.feature-card:active { transform: scale(.98); }
.feature-card:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }

.feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(140deg, transparent 50%, var(--red-glow));
  opacity: 0;
  transition: opacity .35s;
}

.feature-card:hover::before { opacity: 1; }

.feature-card-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--red-bg);
  color: var(--red);
  margin-bottom: 16px;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
}

.feature-card-wallbang .feature-card-icon { color: #67a8e2; background: #67a8e215; }
.feature-card-utility .feature-card-icon { color: #e77784; background: #e7778415; }
.feature-card-smoke .feature-card-icon { color: #aabfbd; background: #aabfbd15; }

.feature-card strong {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
  margin-bottom: 6px;
}

.feature-card p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-muted);
  margin: 0;
  max-width: 240px;
}

.feature-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 16px;
  font-size: 12px;
  color: var(--ink-dim);
}

.feature-card-meta .status-badge {
  display: inline-flex;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  background: #63d9a015;
  color: #63d9a0;
  border: 1px solid #63d9a020;
}

.feature-card-meta .status-badge.coming {
  background: #8a7a4d15;
  color: #c4a85c;
  border: 1px solid #c4a85c20;
}

/* Wallbang card gets more prominence */
.feature-card.feature-card-wallbang {
  background: linear-gradient(135deg, #1a1e28, #15171f);
  border-color: #ff46551a;
}

.feature-card.feature-card-wallbang:hover {
  border-color: #ff46554d;
  box-shadow: 0 6px 24px #ff465508, var(--shadow);
}

/* ── Map strip ── */
.map-strip-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 40px 24px;
}

.map-strip-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 18px;
  gap: 12px;
}

.map-strip-header h2 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .3px;
  color: var(--ink);
}

.map-strip-header span {
  font-size: 12px;
  color: var(--ink-dim);
}

.map-strip {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
  padding-bottom: 8px;
  margin: 0 -4px;
  padding: 0 4px 8px;
  -webkit-overflow-scrolling: touch;
}

.map-strip::-webkit-scrollbar { display: none; }

.map-strip-card {
  flex: 0 0 155px;
  scroll-snap-align: start;
  padding: 14px 14px 16px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  cursor: pointer;
  text-align: left;
  transition: transform .3s var(--ease), border-color .25s, box-shadow .3s;
  -webkit-tap-highlight-color: transparent;
  min-width: 0;
}

.map-strip-card:hover {
  transform: translateY(-3px);
  border-color: #ffffff22;
  box-shadow: var(--shadow);
}

.map-strip-card:active { transform: scale(.97); }
.map-strip-card:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }

.map-strip-card img {
  display: block;
  width: 100%;
  height: 80px;
  object-fit: contain;
  opacity: .45;
  margin-bottom: 12px;
  transition: opacity .35s, transform .4s var(--ease);
  pointer-events: none;
}

.map-strip-card:hover img { opacity: .75; transform: scale(1.06); }

.map-strip-card strong {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.map-strip-card small {
  display: block;
  font-size: 11px;
  color: var(--ink-dim);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: .8px;
}

.map-strip-card .map-count {
  font-size: 11px;
  color: var(--ink-muted);
  margin-top: 8px;
  display: block;
}

.map-strip-card.has-points {
  border-color: #ff46551a;
}

.map-strip-card.has-points img { opacity: .6; }

.map-strip-card.has-points .map-count { color: var(--red); }

/* ── Footer ── */
.home-footer {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 40px 32px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 12px;
  color: var(--ink-dim);
  border-top: 1px solid var(--border);
  margin-top: 8px;
}

/* ── Error state ── */
.home-errors {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px 16px;
  text-align: center;
}

.home-errors p { font-size: 13px; color: #ff9ea6; }
.home-errors .quiet { font-size: 12px; color: var(--ink-dim); background: none; border: none; cursor: pointer; }
.home-errors .quiet:hover { color: var(--ink); }

/* ── Responsive ── */

/* Tablet / small desktop */
@media (max-width: 1024px) {
  .hero-section { gap: 32px; }
  .hero-feature { max-height: 300px; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .feature-card.feature-card-wallbang { grid-column: 1 / -1; }
  .map-strip-card { flex: 0 0 140px; }
}

/* Mobile */
@media (max-width: 700px) {
  .home-header { padding: 18px 20px; }
  .home-logo { width: 112px; }

  .home-btn { padding: 8px 14px; font-size: 13px; }
  .home-btn-save { padding: 8px 12px; }

  .theme-toggle { padding: 4px 4px 4px 10px; font-size: 12px; }
  .theme-thumb { width: 24px; height: 24px; font-size: 11px; }

  .hero-section {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 20px 20px 0;
  }

  .hero-title { font-size: 36px; margin: 14px 0 12px; }
  .hero-desc { font-size: 14px; }
  .hero-stats { gap: 20px; margin-top: 22px; }
  .hero-stat-value { font-size: 22px; }

  .hero-feature { max-height: 240px; }
  .hero-feature img { width: 180px; right: -5px; bottom: -5px; }
  .hero-feature-content { inset: 18px; }
  .hero-feature-label strong { font-size: 17px; }

  .features-section { padding: 24px 20px 0; }
  .features-grid { grid-template-columns: 1fr; gap: 12px; }
  .feature-card { padding: 20px 22px; }
  .feature-card strong { font-size: 16px; }
  .feature-card-icon { width: 34px; height: 34px; font-size: 16px; margin-bottom: 12px; }

  .map-strip-section { padding: 24px 20px 16px; }
  .map-strip-header { margin-bottom: 14px; }
  .map-strip-header h2 { font-size: 16px; }
  .map-strip-card { flex: 0 0 130px; padding: 12px; }
  .map-strip-card img { height: 66px; }
  .map-strip-card strong { font-size: 12px; }

  .home-footer {
    flex-direction: column;
    align-items: center;
    padding: 16px 20px 24px;
    font-size: 11px;
    gap: 4px;
  }
  .home-footer span:first-child { display: block; }

  .home-errors { padding: 0 20px 12px; }
}

@media (max-width: 360px) {
  .home-header { padding: 14px 14px; }
  .home-logo { width: 96px; }
  .hero-section { padding: 14px 14px 0; }
  .hero-title { font-size: 30px; }
  .hero-feature { max-height: 200px; }
  .hero-feature img { width: 150px; }
  .features-section { padding: 18px 14px 0; }
  .map-strip-section { padding: 18px 14px 12px; }
  .map-strip-card { flex: 0 0 115px; }
  .home-footer { padding: 14px; }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .home-page *, .home-page *::before, .home-page *::after {
    animation: none !important;
    transition: none !important;
  }
  .hero-feature:hover, .feature-card:hover, .map-strip-card:hover { transform: none; }
  .hero-feature:hover img { transform: none; }
}