/* TimeTravelWalls for Desktop — black + red cinematic gallery (16:9 landscape) */
:root {
  --bg: #050506;
  --bg-elev: #0c0c0e;
  --bg-card: #121214;
  --text: #f0eaea;
  --muted: #9a8f8f;
  --line: rgba(255, 61, 61, 0.14);
  --accent: #ff3d3d;
  --accent-dim: rgba(255, 61, 61, 0.14);
  --accent-glow: rgba(255, 61, 61, 0.38);
  --radius: 18px;
  --max: 1200px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --display: "Segoe UI", system-ui, -apple-system, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(255, 61, 61, 0.14), transparent 55%),
    radial-gradient(ellipse 50% 40% at 100% 20%, rgba(180, 30, 30, 0.07), transparent 50%),
    radial-gradient(ellipse 40% 30% at 0% 80%, rgba(255, 61, 61, 0.06), transparent 45%);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.wrap {
  width: min(100% - 2rem, var(--max));
  max-width: 100%;
  margin-inline: auto;
  padding-inline: 0;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(5, 5, 6, 0.82);
  border-bottom: 1px solid var(--line);
  max-width: 100%;
  overflow-x: clip;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  padding: 0.9rem 0;
  min-width: 0;
  max-width: 100%;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
  font-size: 0.92rem;
  text-decoration: none;
  flex-shrink: 0;
  white-space: nowrap;
}

@media (min-width: 480px) {
  .logo {
    font-size: 1.02rem;
  }
}

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

.logo .logo-sub {
  color: var(--muted);
  font-weight: 500;
  margin-left: 0.2rem;
}

.logo:hover {
  text-decoration: none;
  opacity: 0.92;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.logo-mark {
  width: 32px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 6px;
  /* black-backed mark blends on dark header */
  background: transparent;
}

@media (min-width: 480px) {
  .logo-mark {
    width: 36px;
    height: 36px;
  }
}

.logo-text {
  display: inline-flex;
  align-items: baseline;
  flex-wrap: wrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
}

.header-switch {
  display: inline-flex;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text);
  text-decoration: none;
  padding: 0.38rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 61, 61, 0.45);
  background: rgba(255, 61, 61, 0.08);
  white-space: nowrap;
}

.header-switch:hover {
  color: #fff;
  border-color: var(--accent);
  background: rgba(255, 61, 61, 0.18);
  text-decoration: none;
}

@media (max-width: 520px) {
  .header-switch {
    font-size: 0.75rem;
    padding: 0.32rem 0.55rem;
  }
}


.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
  max-width: 100%;
}

.nav a {
  color: var(--muted);
  padding: 0.4rem 0.55rem;
  border-radius: 999px;
  font-size: 0.82rem;
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}

@media (min-width: 480px) {
  .nav {
    gap: 0.35rem;
  }

  .nav a {
    padding: 0.45rem 0.75rem;
    font-size: 0.9rem;
  }
}

.nav a:hover,
.nav a.active {
  color: var(--text);
  background: var(--accent-dim);
  text-decoration: none;
}

.header-cta {
  display: none;
}

@media (min-width: 720px) {
  .header-cta {
    display: inline-flex;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.75rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s, border-color 0.15s;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, #ff3d3d, #c41e1e);
  color: #140404;
  box-shadow: 0 0 24px var(--accent-glow);
}

.btn-primary:hover {
  box-shadow: 0 0 32px var(--accent-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.btn-ghost:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.btn-sm {
  padding: 0.5rem 0.95rem;
  font-size: 0.82rem;
}

/* Hero */
.hero {
  padding: 2.5rem 0 2rem;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 880px) {
  .hero-grid {
    grid-template-columns: 1fr 1.1fr;
    gap: 3rem;
    padding: 1.5rem 0 1rem;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
}

.eyebrow::before {
  content: "";
  width: 1.5rem;
  height: 1px;
  background: var(--accent);
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.1rem, 5.5vw, 3.3rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
  font-weight: 700;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 34rem;
  margin: 0 0 1.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.hero-note {
  color: var(--muted);
  font-size: 0.86rem;
  margin: 0;
}

.hero-note a {
  color: var(--accent);
}

.hero-visual {
  position: relative;
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-card);
  aspect-ratio: 1 / 1;
  max-height: 520px;
  margin-inline: auto;
  width: min(100%, 520px);
  justify-self: end;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55), 0 0 40px rgba(255, 61, 61, 0.1);
}

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

.hero-visual::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 40%;
  background: linear-gradient(transparent, rgba(5, 5, 6, 0.88));
  pointer-events: none;
}

.hero-badge {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  z-index: 1;
  font-size: 0.78rem;
  color: var(--text);
  background: rgba(5, 5, 6, 0.75);
  border: 1px solid var(--line);
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  backdrop-filter: blur(8px);
}

/* Sections */
.section {
  padding: 2.25rem 0 3rem;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  letter-spacing: -0.02em;
}

.section-head p {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Cards / grid — landscape 16:9 */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
  }
}

@media (min-width: 1000px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  border-color: rgba(255, 61, 61, 0.45);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45), 0 0 24px rgba(255, 61, 61, 0.12);
  text-decoration: none;
}

.card-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #080808;
  position: relative;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.card:hover .card-media img {
  transform: scale(1.04);
}

.card-badge {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(5, 5, 6, 0.82);
  border: 1px solid rgba(255, 61, 61, 0.3);
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}

.card-body {
  padding: 0.85rem 0.95rem 1.05rem;
}

.card-body h3 {
  margin: 0 0 0.25rem;
  font-size: 0.98rem;
  letter-spacing: -0.01em;
}

.card-body p {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.4;
}

/* CTA band */
.cta-band {
  margin: 1rem 0 2.5rem;
  padding: 1.75rem 1.4rem;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 61, 61, 0.12), transparent 55%),
    var(--bg-elev);
  display: grid;
  gap: 1rem;
  align-items: center;
}

@media (min-width: 720px) {
  .cta-band {
    grid-template-columns: 1fr auto;
    padding: 2rem 2.2rem;
  }
}

.cta-band h2 {
  margin: 0 0 0.4rem;
  font-size: 1.35rem;
}

.cta-band p {
  margin: 0;
  color: var(--muted);
  max-width: 36rem;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

/* Page intro */
.page-intro {
  padding: 2rem 0 0.5rem;
}

.page-intro h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  letter-spacing: -0.02em;
}

.page-intro p {
  margin: 0;
  color: var(--muted);
  max-width: 40rem;
}

/* Wallpaper detail — landscape preview */
.detail {
  padding: 1.5rem 0 3rem;
}

.detail-grid {
  display: grid;
  gap: 1.75rem;
}

@media (min-width: 900px) {
  .detail-grid {
    grid-template-columns: 1.25fr 0.9fr;
    align-items: start;
    gap: 2.5rem;
  }
}

.detail-preview {
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-card);
  aspect-ratio: 16 / 9;
  max-height: none;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
  position: relative;
}

.detail-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-preview .card-badge {
  top: 0.85rem;
  right: 0.85rem;
}

.detail-meta .back {
  display: inline-flex;
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.detail-meta .back:hover {
  color: var(--accent);
}

.detail-meta h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.7rem, 3.5vw, 2.3rem);
  letter-spacing: -0.02em;
}

.detail-meta .tagline {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0 0 1rem;
}

.detail-meta .desc {
  margin: 0 0 1.25rem;
  color: var(--text);
  opacity: 0.9;
  max-width: 34rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.tag {
  font-size: 0.75rem;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(255, 61, 61, 0.28);
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
}

.hires-box {
  padding: 1.15rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--bg-elev);
  margin-bottom: 1.25rem;
}

.hires-box h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
}

.hires-box p {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.social-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.88rem;
}

.social-row a {
  color: var(--text);
  border-bottom: 1px solid transparent;
}

.social-row a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
  text-decoration: none;
}

/* About */
.about-grid {
  display: grid;
  gap: 1.5rem;
  padding: 1.5rem 0 3rem;
}

@media (min-width: 800px) {
  .about-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2.5rem;
  }
}

.prose {
  color: var(--muted);
}

.prose p {
  margin: 0 0 1rem;
  max-width: 40rem;
}

.prose strong {
  color: var(--text);
  font-weight: 600;
}

.about-card {
  padding: 1.4rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--bg-card);
  height: fit-content;
}

.about-card h3 {
  margin: 0 0 0.75rem;
}

.about-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-card li {
  margin-bottom: 0.65rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.about-card li a {
  color: var(--accent);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem 0 2rem;
  margin-top: 1rem;
  background: rgba(0, 0, 0, 0.25);
}

.footer-inner {
  display: grid;
  gap: 1.75rem;
}

@media (min-width: 720px) {
  .footer-inner {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0.75rem 0 0;
  max-width: 24rem;
}

.footer-links h4 {
  margin: 0 0 0.65rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.footer-links a {
  display: block;
  color: var(--text);
  margin-bottom: 0.45rem;
  font-size: 0.92rem;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-copy {
  margin: 2rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
}

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

.related {
  margin-top: 2.5rem;
}

.empty {
  color: var(--muted);
  padding: 2rem 0;
}

.notice-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(255, 61, 61, 0.28);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

/* Mobile width lock — prevent horizontal slip */
main,
.section,
.hero,
.detail,
.cta-band,
.grid,
.hero-grid,
.detail-grid,
.footer-inner {
  max-width: 100%;
  min-width: 0;
}

.hero h1,
.page-intro h1,
.detail-meta h1 {
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* Quiet footer ad — minimal, easy to ignore */
.ttw-ad-footer {
  width: min(100% - 2rem, var(--max));
  margin: 1.25rem auto 0;
  padding: 0.75rem 0 0;
  border-top: 1px solid rgba(255, 61, 61, 0.06);
  text-align: center;
  max-width: 100%;
  overflow: hidden;
}

.ttw-ad-footer[hidden] {
  display: none !important;
}

.ttw-ad-footer .ad-label {
  margin: 0 0 0.4rem;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(139, 151, 168, 0.55);
}

.ttw-ad-footer .ttw-ad-unit {
  min-height: 0;
  max-width: 100%;
}

/* Share toast + page share row */
.ttw-toast {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%) translateY(120%);
  z-index: 1000;
  padding: 0.65rem 1.1rem;
  border-radius: 999px;
  background: rgba(12, 16, 24, 0.92);
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.ttw-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.page-share {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

button.btn {
  font: inherit;
}