/* We Never Grew Up — Nostalgia Merch v2
   Home + 1970s / 1980s / 1990s / 2000s / 2010s */

:root {
  --cream: #f8f4ec;
  --ink: #141414;
  --muted: #6b6560;
  --pink: #ff2d8a;
  --purple: #7b3ff2;
  --teal: #14b8a6;
  --orange70: #e08a2a;
  --neon80: #ff3ad6;
  --line: #e6dfd4;
  --paper: #f4ead4;
  --max: 1180px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
img, svg { max-width: 100%; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }

body {
  min-height: 100vh;
  color: var(--ink);
  background: var(--cream);
  font-family: "DM Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  transition: background .45s var(--ease), color .45s var(--ease);
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: #000;
  color: #fff;
  padding: .6rem 1rem;
  z-index: 100;
}
.skip:focus { left: 1rem; top: 1rem; }

main { animation: fadeUp .55s var(--ease); }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

/* ========== HEADER / NAV ========== */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.1rem 1.4rem 0.6rem;
  position: relative;
  z-index: 20;
}

.brand { text-decoration: none; color: inherit; display: inline-block; }

.brand-paper {
  position: relative;
  display: inline-block;
  background:
    linear-gradient(90deg, transparent 22px, #e8a8a8 22px, #e8a8a8 23.5px, transparent 23.5px),
    repeating-linear-gradient(#f7f0de 0 26px, #c9d7ea 26px 27px);
  background-color: var(--paper);
  padding: 0.85rem 1.55rem 0.7rem 1.85rem;
  box-shadow: 0 8px 18px rgba(40, 24, 8, .12), 0 1px 0 rgba(255,255,255,.6) inset;
  transform: rotate(-1.4deg);
  clip-path: polygon(
    1% 3%, 4% 0, 12% 2%, 22% 0, 38% 3%, 54% 0, 70% 2%, 86% 0, 97% 3%,
    100% 10%, 98% 22%, 100% 40%, 97% 58%, 100% 76%, 98% 90%, 96% 100%,
    82% 97%, 68% 100%, 50% 97%, 34% 100%, 18% 97%, 6% 100%, 0 88%,
    2% 70%, 0 52%, 3% 34%, 0 16%
  );
}

.brand-mark {
  display: block;
  font-family: "Caveat", "Segoe Script", cursive;
  font-weight: 600;
  font-size: 2.05rem;
  line-height: 0.92;
  letter-spacing: -0.01em;
  color: #1a1a1a;
  text-transform: lowercase;
}
.brand-mark .w3 { position: relative; display: inline-block; }
.brand-mark .w3::after {
  content: "";
  position: absolute;
  left: 0; right: -0.4em; bottom: -0.18em;
  height: 3px; border-radius: 2px;
  background: #1a1a1a;
  transform: rotate(-3deg);
}
.brand-star {
  position: absolute;
  right: 0.7rem;
  bottom: 1.55rem;
  font-size: 0.95rem;
  color: #1a1a1a;
}
.brand-sub {
  display: block;
  margin-top: 0.55rem;
  font-family: "DM Sans", sans-serif;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #3a3a3a;
  text-align: center;
}
.brand-reflection { display: none; }

.nav { display: flex; align-items: center; gap: 1.55rem; }
.nav a, .nav .menu-btn {
  font-size: 0.98rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--ink);
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
}
.nav a:hover, .nav .menu-btn:hover { opacity: 0.65; }

.has-menu { position: relative; }
.has-menu[open] .menu,
.has-menu:hover .menu,
.has-menu:focus-within .menu { display: block; }
.menu {
  display: none;
  position: absolute;
  top: calc(100% + 0.55rem);
  right: 0;
  min-width: 200px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 16px 40px rgba(20,16,10,.12);
  padding: 0.45rem;
  z-index: 30;
}
.menu a, .menu .soon-item {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.92rem;
  text-decoration: none;
}
.menu a:hover { background: #f3eee4; opacity: 1; }
.menu a[aria-current="page"] { font-weight: 700; }

.cart { display: inline-flex; align-items: center; gap: 0.35rem; font-weight: 500; }
.cart svg { width: 22px; height: 22px; }
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0.3rem;
}
.follow-btn { display: none; }

/* ========== HOME HERO ========== */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.6rem 1.4rem 0;
  text-align: center;
}
.hero h1 {
  font-family: "Poppins", "DM Sans", sans-serif;
  font-weight: 800;
  font-size: clamp(1.7rem, 4vw, 2.55rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin: 0 0 1.5rem;
}
.hero h1 em { font-style: normal; color: var(--pink); }

/* ========== TIMELINE ========== */
.timeline-wrap {
  max-width: var(--max);
  margin: 0 auto 2rem;
  padding: 0 1.4rem;
}
.timeline-shell {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  background: #1a1a1d;
  border-radius: 18px;
  padding: 0.7rem 0.7rem 0.85rem;
  box-shadow: 0 18px 40px rgba(0,0,0,.18);
  color: #fff;
}
.tl-arrow {
  flex: 0 0 auto;
  width: 42px; height: 42px;
  border-radius: 10px;
  border: 0;
  background: #2a2a2e;
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
}
.tl-arrow:hover { background: #3a3a40; }
.tl-arrow svg { width: 18px; height: 18px; }
.timeline {
  flex: 1;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  scrollbar-width: none;
}
.timeline::-webkit-scrollbar { display: none; }

.timeline-track {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  min-width: 680px;
  position: relative;
  padding: 0.35rem 0.6rem 0.15rem;
}
.timeline-track::before {
  content: "";
  position: absolute;
  left: 6%; right: 6%;
  top: 42px;
  height: 3px;
  background: #d7d4cf;
  border-radius: 2px;
}
.tl-item {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  min-width: 100px;
}
.tl-year { font-weight: 600; font-size: 0.98rem; }
.tl-dot {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: #bdb8b2;
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px #cfc9c2;
  margin-top: 2px;
}
.tl-item.y70s { color: var(--orange70); }
.tl-item.y70s .tl-dot { background: var(--orange70); box-shadow: 0 0 0 2px var(--orange70); }
.tl-item.y80s { color: #ff6ae0; }
.tl-item.y80s .tl-dot { background: var(--neon80); box-shadow: 0 0 0 2px #00e5ff; }
.tl-item.y90s { color: var(--pink); }
.tl-item.y90s .tl-dot { background: var(--pink); box-shadow: 0 0 0 2px var(--pink); }
.tl-item.y00s { color: #9b6bff; }
.tl-item.y00s .tl-dot { background: #8a4dff; box-shadow: 0 0 0 2px #8a4dff; }
.tl-item.y10s { color: var(--teal); }
.tl-item.y10s .tl-dot { background: var(--teal); box-shadow: 0 0 0 2px var(--teal); }
.tl-item.is-current .tl-year { text-decoration: underline; text-underline-offset: 4px; }
.tl-note { font-size: 0.72rem; min-height: 1em; color: transparent; }

.timeline-bar {
  display: flex;
  height: 10px;
  border-radius: 6px;
  overflow: hidden;
  margin: 0.85rem 0.5rem 0;
}
.timeline-bar .seg { flex: 1; }
.timeline-bar .y70s { background: linear-gradient(90deg, #c45c26, #e08a2a); }
.timeline-bar .y80s { background: linear-gradient(90deg, #ff2bd6, #7b2cff); }
.timeline-bar .y90s { background: linear-gradient(90deg, #ff4ea8, #ff2d8a 55%, #c13bdc); }
.timeline-bar .y00s { background: linear-gradient(90deg, #c13bdc, #8a4dff 50%, #6a3dff); }
.timeline-bar .y10s { background: linear-gradient(90deg, #2ac4c0, #14b8a6 60%, #0f9e8e); }

/* ========== COLLECTION CARDS ========== */
.collections {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.4rem 3rem;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.15rem;
}
.collections .card { grid-column: span 2; }
.collections .card:nth-child(4),
.collections .card:nth-child(5) { grid-column: span 3; }

.card {
  border-radius: 22px;
  overflow: hidden;
  min-height: 400px;
  padding: 1.25rem 1.25rem 1.15rem;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  position: relative;
  box-shadow: 0 12px 28px rgba(20,16,10,.08);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: 0 18px 36px rgba(20,16,10,.14); }
.card h2 {
  margin: 0;
  font-family: "Poppins", sans-serif;
  font-weight: 800;
  font-size: 2.2rem;
  letter-spacing: -0.03em;
  line-height: 1;
}
.card .tag {
  display: inline-block;
  margin: 0.55rem 0 0.7rem;
  padding: 0.22rem 0.65rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.card .copy h3 { margin: 0 0 0.25rem; font-size: 0.92rem; letter-spacing: 0.04em; }
.card .copy p { margin: 0; font-size: 0.92rem; max-width: 18ch; opacity: 0.92; }
.card .cta {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  align-self: flex-start;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  z-index: 2;
}
.card .viz {
  position: absolute;
  right: 0.4rem;
  bottom: 0.4rem;
  width: 52%;
  pointer-events: none;
}
.card .ph {
  position: absolute;
  right: 0.8rem;
  top: 0.8rem;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.55;
  background: rgba(255,255,255,.55);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
}

.card-70s {
  background:
    repeating-linear-gradient(180deg, #f0a33a 0 18px, #e07a28 18px 36px, #c44a32 36px 54px, #7a2d5a 54px 72px);
  color: #2a1408;
  border: 3px solid #5c2a10;
}
.card-70s h2 {
  font-family: "Shrikhand", Georgia, serif;
  font-weight: 400;
  color: #f6d36a;
  text-shadow: 3px 3px 0 #8b2e0e;
}
.card-70s .tag { background: #f0c14a; color: #5c2a10; }
.card-70s .cta { background: #5c2a10; color: #f6d36a; }
.card-70s .copy { color: #fff8e6; text-shadow: 0 1px 0 #5c2a10; }

.card-80s {
  background:
    linear-gradient(180deg, #14022a 0 42%, transparent 42%),
    repeating-linear-gradient(90deg, transparent 0 18px, rgba(255,45,214,.35) 18px 19px),
    repeating-linear-gradient(0deg, transparent 0 18px, rgba(0,229,255,.28) 18px 19px),
    linear-gradient(180deg, #1a0533 40%, #ff2e97 72%, #ffb35a 100%);
  color: #fff;
  border: 2px solid #ff3ad6;
  box-shadow: 0 0 0 2px #00e5ff, 0 12px 28px rgba(20,0,40,.3);
}
.card-80s h2 {
  font-family: "Monoton", cursive;
  font-weight: 400;
  font-size: 1.7rem;
  color: #ffe14a;
  text-shadow: 0 0 10px #ff3ad6, 0 0 18px #00e5ff;
}
.card-80s .tag { background: #00e5ff; color: #14022a; border-radius: 2px; }
.card-80s .cta { background: #ff3ad6; color: #fff; border-radius: 2px; box-shadow: 3px 3px 0 #00e5ff; }

.card-90s {
  background:
    radial-gradient(circle at 18% 80%, #ff2d8a 0 12px, transparent 13px),
    radial-gradient(circle at 86% 18%, #2ad4d8 0 10px, transparent 11px),
    repeating-linear-gradient(135deg, transparent 0 18px, rgba(255,255,255,.05) 18px 20px),
    linear-gradient(160deg, #1a0828 0%, #3b0a4a 55%, #120616 100%);
  color: #fff;
  border: 2px solid #2a1638;
}
.card-90s h2 {
  background: linear-gradient(90deg, #ff4ec4, #7cf0ff 55%, #ffe14a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 0 #000);
}
.card-90s .tag { background: #ff2d8a; color: #fff; }
.card-90s .cta { background: #ff2d8a; color: #fff; }

.card-00s {
  background:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,.7) 0 28px, transparent 29px),
    radial-gradient(circle at 70% 20%, rgba(255,255,255,.55) 0 46px, transparent 48px),
    linear-gradient(180deg, #d7f0ff 0%, #9fd6f5 50%, #7ec8ef 100%);
  color: #16324a;
  border: 2px solid #c5e8fa;
}
.card-00s h2 {
  font-style: italic;
  color: #1a4d7a;
  text-shadow: 0 1px 0 #fff, 0 8px 18px rgba(30,90,140,.2);
}
.card-00s .tag { background: #3aa0e8; color: #fff; }
.card-00s .cta {
  background: linear-gradient(180deg, #eaf8ff 0%, #7ad1ff 30%, #2b8adf 70%, #1668b0 100%);
  color: #fff;
  border: 1px solid #1d6fb8;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8), 0 3px 0 #155888;
}

.card-10s {
  background: linear-gradient(180deg, #f6e4cf 0%, #f0d3b4 100%);
  color: #2a2118;
  border: 1px solid #ecd4b6;
}
.card-10s h2 {
  font-family: "Raleway", "Poppins", sans-serif;
  font-weight: 200;
  letter-spacing: 0.02em;
}
.card-10s .tag { background: #2a2118; color: #f6e4cf; border-radius: 2px; letter-spacing: 0.14em; }
.card-10s .cta { background: transparent; color: #2a2118; border: 1px solid #2a2118; border-radius: 0; }

/* ========== PRODUCT GRID ========== */
.page-main { max-width: var(--max); margin: 0 auto; padding: 0.5rem 1.4rem 3.5rem; }
.era-intro { margin: 0.4rem 0 1.4rem; }
.era-intro h1 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.1;
}
.era-intro p { margin: 0; max-width: 48ch; color: var(--muted); }

.products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
}
.product {
  background: #fff;
  border-radius: 16px;
  padding: 0.9rem 0.9rem 1rem;
  box-shadow: 0 8px 22px rgba(20,16,10,.07);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  position: relative;
}
.product-media {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.product-media svg { width: 100%; height: 100%; }
.product-media .ph-label {
  position: absolute;
  left: 0.55rem;
  top: 0.55rem;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255,255,255,.78);
  color: #333;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  z-index: 2;
}
.badge-new {
  position: absolute;
  right: 0.7rem;
  top: 0.7rem;
  z-index: 3;
  background: #ffe600;
  color: #d10000;
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  padding: 0.18rem 0.45rem;
  border: 2px solid #d10000;
  animation: blink 1.05s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.product h3 { margin: 0.25rem 0 0; font-size: 1.05rem; }
.product .meta { margin: 0; font-size: 0.82rem; color: var(--muted); }
.product .price { margin: 0; font-weight: 700; font-size: 1.05rem; }
.buy {
  margin-top: auto;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  padding: 0.65rem 0.9rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.88rem;
  background: var(--ink);
  color: #fff;
}

/* ========== ABOUT / FOOTER ========== */
.prose { max-width: 40rem; }
.prose p { color: #3a352f; }
.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.2rem 1.4rem 2.4rem;
  color: var(--muted);
  font-size: 0.82rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
}
.notice { max-width: var(--max); margin: 4rem auto; padding: 0 1.4rem; text-align: center; }
.toast {
  position: fixed;
  bottom: 1.2rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #1a1a1d;
  color: #fff;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  font-size: 0.88rem;
  opacity: 0;
  pointer-events: none;
  transition: .3s var(--ease);
  z-index: 80;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.marquee {
  overflow: hidden;
  background: #ffe033;
  color: #1a0030;
  font-family: "Bungee", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  border-bottom: 3px solid #ff4ec4;
}
.marquee-inner {
  display: flex;
  width: max-content;
  animation: march 22s linear infinite;
  padding: 0.4rem 0;
}
.marquee-inner span { padding: 0 2rem; white-space: nowrap; }
@keyframes march { to { transform: translateX(-50%); } }
.hit-counter {
  display: inline-block;
  margin-top: 0.7rem;
  padding: 0.2rem 0.5rem;
  background: #000;
  color: #3cff6a;
  font-family: "Sniglet", monospace;
  letter-spacing: 0.16em;
  border: 2px solid #3cff6a;
}

/* ========== 1970s ========== */
.era-70s {
  color: #2a1608;
  background-color: #4a2810;
  background-image:
    repeating-linear-gradient(90deg,
      #4a2810 0 7px, #6b3a16 7px 16px, #3d200c 16px 20px, #7a4a22 20px 30px);
}
.era-70s .brand-paper {
  background: none; padding: 0; box-shadow: none; clip-path: none; transform: rotate(-3deg);
}
.era-70s .brand-mark {
  font-family: "Shrikhand", "Righteous", Georgia, serif;
  font-weight: 400;
  font-size: clamp(1.55rem, 3.2vw, 2.55rem);
  line-height: 0.95;
  color: #f0c14a;
  text-shadow: 3px 3px 0 #8b2e0e, 6px 6px 0 #3d1608;
}
.era-70s .brand-mark .w3::after { display: none; }
.era-70s .brand-mark .w3 { display: block; color: #e07a28; }
.era-70s .brand-star { display: none; }
.era-70s .brand-sub { color: #f8e2b0; text-shadow: 1px 1px 0 #3d1608; }
.era-70s .nav a, .era-70s .nav .menu-btn, .era-70s .nav-toggle { color: #f8e2b0; }
.era-70s .menu { background: #f3d9a4; border-color: #8b2e0e; }
.era-70s .menu a:hover { background: #e8c56e; }
.era-70s .timeline-shell {
  background: #3d1608;
  border: 3px solid #f0c14a;
  box-shadow: 6px 6px 0 #e07a28;
}
.era-70s .era-intro h1 {
  font-family: "Shrikhand", Georgia, serif;
  font-weight: 400;
  color: #f0c14a;
  text-shadow: 3px 3px 0 #8b2e0e;
}
.era-70s .era-intro p { color: #f8e2b0; }
.era-70s .page-well .era-intro h1 { color: #8b2e0e; text-shadow: 3px 3px 0 #f0c14a; }
.era-70s .page-well .era-intro p { color: #5c2a10; }
.era-70s .page-well {
  background: #f4d7a0;
  border-radius: 36px;
  padding: 1.2rem 1.2rem 1.6rem;
  box-shadow: 8px 8px 0 #8b2e0e;
}
.era-70s .product {
  background: #fff4d6;
  border: 3px solid #8b2e0e;
  border-radius: 28px;
  box-shadow: 6px 6px 0 #e07a28;
  color: #2a1608;
}
.era-70s .buy {
  background: #8b2e0e;
  color: #f0c14a;
  border-radius: 999px;
  box-shadow: 3px 3px 0 #e07a28;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.era-70s .site-footer { border-top-color: #f0c14a; color: #f0d8a8; }
.era-70s .marquee {
  background: #f0c14a;
  color: #3d1608;
  font-family: "Righteous", sans-serif;
  border-bottom: 0;
}
.rainbow-bar {
  height: 12px;
  background: linear-gradient(90deg, #c0392b, #e67e22, #f1c40f, #27ae60, #2980b9, #8e44ad);
}
.sunset-bar {
  height: 22px;
  background: linear-gradient(180deg, #f6c945, #e07a28 40%, #c44a3a 70%, #6b2d6b);
}
.vinyl {
  width: 72px; height: 72px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, #f0c14a 0 8px, #2a1608 9px 12px, #1a0c04 13px 18px,
      transparent 19px 22px, #1a0c04 23px);
  background-color: #111;
  box-shadow: inset 0 0 0 10px #1a1a1a, 0 4px 0 #8b2e0e;
  animation: spin 8s linear infinite;
  display: inline-block;
  margin: 0.6rem 0.6rem 0 0;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ========== 1980s ========== */
.era-80s { color: #fff; background: #120224; position: relative; }
.era-80s .scanlines,
.era-80s .horizon-grid {
  pointer-events: none;
  position: fixed;
  inset: 0;
}
.horizon-grid {
  background:
    linear-gradient(180deg, #14022a 0%, #2a0870 38%, transparent 38%),
    linear-gradient(180deg, transparent 50%, #ff2e97 78%, #ffb35a 100%);
  z-index: 0;
}
.horizon-grid::after {
  content: "";
  position: absolute;
  left: -10%; right: -10%;
  top: 48%;
  height: 70%;
  background:
    repeating-linear-gradient(90deg, transparent 0 38px, rgba(255,58,214,.55) 38px 39px),
    repeating-linear-gradient(0deg, transparent 0 28px, rgba(0,229,255,.4) 28px 29px);
  transform: perspective(420px) rotateX(62deg);
  transform-origin: center top;
  opacity: .7;
}
.scanlines {
  z-index: 40;
  background: repeating-linear-gradient(rgba(0,0,0,.18) 0 1px, transparent 1px 3px);
  mix-blend-mode: multiply;
}
.era-80s .site-header,
.era-80s .page-main,
.era-80s .timeline-wrap,
.era-80s .site-footer,
.era-80s .vhs-bar { position: relative; z-index: 2; }
.era-80s .brand-paper {
  background: none; padding: 0; box-shadow: none; clip-path: none; transform: none;
}
.era-80s .brand-mark {
  font-family: "Monoton", cursive;
  font-weight: 400;
  font-size: clamp(1.25rem, 2.8vw, 2.05rem);
  line-height: 1.05;
  letter-spacing: 0.04em;
  background: linear-gradient(180deg, #ffffff 0%, #ff9ae8 30%, #ffffff 48%, #7ad7ff 78%, #fff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 8px #ff3ad6) drop-shadow(0 0 16px #00e5ff);
}
.era-80s .brand-mark .w3::after { display: none; }
.era-80s .brand-mark .w3 {
  display: block;
  font-family: "Yellowtail", cursive;
  letter-spacing: 0.02em;
  background: none;
  color: #ffe14a;
  -webkit-text-fill-color: #ffe14a;
  filter: drop-shadow(0 0 8px #ff3ad6);
}
.era-80s .brand-star { display: none; }
.era-80s .brand-sub {
  font-family: "Press Start 2P", monospace;
  font-size: 0.42rem;
  color: #00e5ff;
  letter-spacing: 0.14em;
  text-shadow: 0 0 8px #00e5ff;
}
.era-80s .nav a, .era-80s .nav .menu-btn, .era-80s .nav-toggle { color: #ffe9ff; }
.era-80s .menu { background: #1a0533; border: 1px solid #ff3ad6; }
.era-80s .menu a:hover { background: #2a0870; }
.era-80s .timeline-shell {
  background: rgba(10,0,24,.78);
  border: 2px solid #ff3ad6;
  box-shadow: 0 0 0 2px #00e5ff, 0 0 24px rgba(255,58,214,.45);
  border-radius: 4px;
}
.era-80s .era-intro h1 {
  font-family: "Monoton", cursive;
  font-weight: 400;
  color: #ffe14a;
  text-shadow: 0 0 12px #ff3ad6;
  font-size: clamp(1.4rem, 3.4vw, 2.2rem);
}
.era-80s .era-intro p { color: #f4c8ff; }
.era-80s .product {
  background: rgba(16,0,36,.82);
  border: 2px solid #00e5ff;
  box-shadow: 5px 5px 0 #ff3ad6;
  color: #fff;
  border-radius: 2px;
}
.era-80s .buy {
  background: #ff3ad6;
  color: #fff;
  border-radius: 2px;
  box-shadow: 3px 3px 0 #00e5ff;
  font-family: "Press Start 2P", monospace;
  font-size: 0.55rem;
  letter-spacing: 0.04em;
  padding: 0.85rem 0.6rem;
}
.era-80s .site-footer { border-top-color: #ff3ad6; color: #e0b8f4; }
.vhs-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 1.4rem;
  font-family: "Press Start 2P", monospace;
  font-size: 0.52rem;
  color: #ff4d4d;
  letter-spacing: 0.08em;
  background: #000;
}
.vhs-bar .rec { animation: blink 1s step-end infinite; }
.press-start {
  display: inline-block;
  margin-top: 0.7rem;
  font-family: "Press Start 2P", monospace;
  font-size: 0.62rem;
  color: #ffe14a;
  animation: blink 1.2s step-end infinite;
}

/* ========== 1990s ========== */
.era-90s {
  color: #fff;
  background-color: #120018;
  background-image:
    linear-gradient(rgba(18,0,24,.55), rgba(18,0,24,.55)),
    repeating-linear-gradient(45deg, #2a0040 0 14px, #1a0028 14px 28px),
    repeating-linear-gradient(-45deg, transparent 0 10px, rgba(255,0,180,.08) 10px 12px);
}
.era-90s .site-header { align-items: flex-start; padding-top: 1.4rem; }
.era-90s .brand-paper {
  background: none; padding: 0; box-shadow: none; clip-path: none; transform: rotate(-2deg);
}
.era-90s .brand-mark {
  font-family: "Luckiest Guy", "Bungee", cursive;
  font-weight: 400;
  font-size: clamp(1.7rem, 3.4vw, 2.7rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
  -webkit-text-stroke: 5px #1a0030;
  paint-order: stroke fill;
  filter: drop-shadow(3px 4px 0 #ff4ec4) drop-shadow(-2px 2px 0 #2ad4d8);
}
.era-90s .brand-mark .w3::after { display: none; }
.era-90s .brand-mark .w1 { color: #2ad4d8; }
.era-90s .brand-mark .w2 { color: #ff4ec4; }
.era-90s .brand-mark .w3 { color: #ffe033; display: block; }
.era-90s .brand-star { display: none; }
.era-90s .brand-sub { color: #f4f0ff; text-shadow: 0 0 8px #ff4ec4; margin-top: 0.35rem; }
.era-90s .nav a, .era-90s .nav .menu-btn, .era-90s .nav-toggle { color: #ffe9ff; }
.era-90s .menu { background: #240033; border-color: #ff4ec4; }
.era-90s .menu a:hover { background: #3a0050; }
.era-90s .timeline-shell {
  background: #000;
  border: 3px solid #ff4ec4;
  box-shadow: 0 0 0 3px #2ad4d8, 0 0 24px #ff4ec4;
}
.era-90s .era-intro h1 {
  font-family: "Bungee", "Luckiest Guy", cursive;
  color: #ffe033;
  text-shadow: 3px 3px 0 #ff4ec4, -2px 0 0 #2ad4d8;
}
.era-90s .era-intro p { color: #e7c8ff; }
.era-90s .product {
  background: #1c002c;
  border: 2px solid #ff4ec4;
  box-shadow: 6px 6px 0 #2ad4d8;
  color: #fff;
  border-radius: 6px;
}
.era-90s .product .meta { color: #d2b0ea; }
.era-90s .buy {
  background: #ffe033;
  color: #1a0030;
  border-radius: 4px;
  box-shadow: 3px 3px 0 #ff4ec4;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.era-90s .site-footer { border-top-color: #ff4ec4; color: #c9a6e0; }

/* ========== 2000s (MySpace / web 2.0) ========== */
.era-2000s {
  color: #16324a;
  background: linear-gradient(180deg, #3b9ada 0 86px, #d5f0ff 86px, #f3fbff 360px, #eaf7ff);
  position: relative;
}
.sparkle-field {
  pointer-events: none;
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 1;
}
.sparkle-field i {
  position: absolute;
  width: 14px; height: 14px;
  background: #fff;
  clip-path: polygon(50% 0, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
  animation: twinkle 1.7s ease-in-out infinite;
  filter: drop-shadow(0 0 4px #fff);
}
.sparkle-field i:nth-child(1) { top: 8%; left: 6%; animation-delay: 0s; }
.sparkle-field i:nth-child(2) { top: 14%; left: 28%; animation-delay: .3s; width: 10px; height: 10px; }
.sparkle-field i:nth-child(3) { top: 6%; left: 54%; animation-delay: .7s; }
.sparkle-field i:nth-child(4) { top: 18%; left: 78%; animation-delay: .15s; }
.sparkle-field i:nth-child(5) { top: 10%; left: 92%; animation-delay: 1s; width: 9px; height: 9px; }
.sparkle-field i:nth-child(6) { top: 36%; left: 12%; animation-delay: .5s; }
.sparkle-field i:nth-child(7) { top: 48%; left: 88%; animation-delay: .9s; }
.sparkle-field i:nth-child(8) { top: 70%; left: 8%; animation-delay: .2s; }
.sparkle-field i:nth-child(9) { top: 82%; left: 40%; animation-delay: 1.1s; width: 11px; height: 11px; }
.sparkle-field i:nth-child(10) { top: 64%; left: 70%; animation-delay: .4s; }
.sparkle-field i:nth-child(11) { top: 28%; left: 46%; animation-delay: .8s; width: 8px; height: 8px; }
.sparkle-field i:nth-child(12) { top: 90%; left: 86%; animation-delay: .6s; }
@keyframes twinkle {
  0%, 100% { opacity: .15; transform: scale(.4) rotate(0); }
  50% { opacity: 1; transform: scale(1.15) rotate(18deg); }
}
.ms-topbar {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.45rem 1.4rem;
  background: linear-gradient(180deg, #ffffff 0%, #9fd4f8 45%, #3a9ee0 100%);
  border-bottom: 2px solid #1d6fb8;
  color: #0d3b66;
  font-weight: 700;
  box-shadow: inset 0 1px 0 #fff;
}
.online-now {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #fff;
  border: 1px solid #1d6fb8;
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
  font-size: 0.82rem;
}
.online-now .dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: #3ad14b;
  box-shadow: 0 0 8px #3ad14b;
  animation: blink 1.4s step-end infinite;
}
.era-2000s .site-header,
.era-2000s .page-main,
.era-2000s .timeline-wrap,
.era-2000s .site-footer { position: relative; z-index: 2; }
.era-2000s .brand-paper {
  background: none; padding: 0.15rem 0 0; box-shadow: none; clip-path: none; transform: none;
}
.era-2000s .brand-mark {
  font-family: "Varela Round", "Trebuchet MS", sans-serif;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, #ffffff 0%, #e8eef6 16%, #9aa6b8 36%, #ffffff 52%, #5d6778 80%, #d5dce6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 1px 0 #4a5564) drop-shadow(0 3px 0 #c5ccd6) drop-shadow(0 10px 14px rgba(20,50,90,.3));
}
.era-2000s .brand-mark .w3::after { display: none; }
.era-2000s .brand-mark .w3 { display: block; }
.era-2000s .brand-star { display: none; }
.era-2000s .brand-sub { color: #1b4f7a; text-shadow: 0 1px 0 #fff; margin-top: 0.25rem; }
.era-2000s .brand-reflection {
  display: block;
  transform: scaleY(-1);
  opacity: 0.32;
  mask-image: linear-gradient(to bottom, transparent 30%, #000 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 30%, #000 100%);
  pointer-events: none;
  margin-top: 2px;
}
.era-2000s .nav a, .era-2000s .nav .menu-btn, .era-2000s .nav-toggle { color: #10406a; font-weight: 700; }
.era-2000s .menu { background: #fff; border: 1px solid #8ec8f0; border-radius: 16px; }
.era-2000s .timeline-shell {
  background: linear-gradient(180deg, #ffffff, #d7ecfb);
  color: #16324a;
  border: 2px solid #7ec4ef;
  box-shadow: 0 8px 0 #3b8ec8, 0 16px 24px rgba(30,90,140,.18);
}
.era-2000s .tl-arrow { background: linear-gradient(180deg, #9fe0ff, #3aa0e8); color: #fff; }
.era-2000s .era-intro h1 {
  font-family: "Varela Round", "Trebuchet MS", sans-serif;
  color: #1a5c96;
  text-shadow: 0 1px 0 #fff;
}
.era-2000s .era-intro p { color: #3a6280; }

.ms-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 1.2rem;
  align-items: start;
}
.ms-profile {
  background: linear-gradient(180deg, #ffffff, #e7f6ff);
  border: 2px solid #fff;
  border-radius: 16px;
  padding: 1rem;
  box-shadow: inset 1px 1px 0 #fff, inset -2px -2px 0 #8ec0de, 6px 6px 0 #9ec8e0;
}
.ms-profile h2 {
  margin: 0 0 0.5rem;
  font-family: "Varela Round", sans-serif;
  font-size: 1.15rem;
  color: #1a5c96;
}
.ms-profile .mood { margin: 0.35rem 0 0.8rem; font-size: 0.9rem; }
.now-playing {
  background: linear-gradient(180deg, #1a1a1a, #333);
  color: #9cff6a;
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  font-size: 0.82rem;
  box-shadow: inset 0 2px 0 #555;
}
.now-playing strong { display: block; color: #fff; margin-bottom: 0.25rem; }
.now-playing p { margin: 0 0 0.45rem; color: #c8f7a6; }
.eq { display: flex; gap: 3px; align-items: flex-end; height: 16px; }
.eq i {
  display: block;
  width: 4px;
  background: #3ae06a;
  animation: eq 0.55s ease-in-out infinite alternate;
}
.eq i:nth-child(2) { animation-delay: .15s; }
.eq i:nth-child(3) { animation-delay: .28s; }
.eq i:nth-child(4) { animation-delay: .05s; }
@keyframes eq { from { height: 4px; } to { height: 16px; } }
.ms-profile ul { margin-top: 0.85rem; font-size: 0.86rem; color: #3a6280; }
.ms-profile li { padding: 0.2rem 0; }

.era-2000s .products.top8 { grid-template-columns: repeat(2, 1fr); }
.era-2000s .product {
  background: linear-gradient(180deg, #ffffff, #e7f6ff);
  border: 2px solid #fff;
  border-radius: 14px;
  box-shadow: inset 1px 1px 0 #fff, inset -2px -2px 0 #8ec0de, 5px 5px 0 #b5ddf3;
}
.era-2000s .buy {
  background: linear-gradient(180deg, #eaf8ff 0%, #8ad8ff 22%, #2b9ae8 62%, #1570c0 100%);
  border: 1px solid #1868a8;
  border-radius: 16px;
  box-shadow: inset 0 2px 0 rgba(255,255,255,.85), inset 0 -3px 0 rgba(0,40,80,.22), 0 4px 0 #0d4e86;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.era-2000s .site-footer { border-top-color: #b5ddf5; color: #3a6280; }
.top8-heading {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Varela Round", sans-serif;
  color: #1a5c96;
  margin: 0 0 0.9rem;
}

/* ========== 2010s (Instagram / Tumblr / hipster) ========== */
.era-2010s {
  color: #1c1714;
  background:
    linear-gradient(180deg, rgba(255,220,200,.35), rgba(244,214,200,.9)),
    #f4d6c8;
}
.era-2010s .brand-paper {
  background: none; padding: 0; box-shadow: none; clip-path: none; transform: none;
}
.era-2010s .brand-mark {
  font-family: "Raleway", "Helvetica Neue", Helvetica, sans-serif;
  font-weight: 200;
  font-size: clamp(1.6rem, 3.2vw, 2.6rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
  color: #161616;
  text-transform: lowercase;
}
.era-2010s .brand-mark .w3::after { display: none; }
.era-2010s .brand-mark .w3 {
  display: block;
  font-family: "Great Vibes", "Pacifico", cursive;
  font-weight: 400;
  font-size: 1.15em;
  letter-spacing: 0.02em;
}
.era-2010s .brand-star {
  position: static;
  display: inline-block;
  width: 22px; height: 22px;
  margin-left: 0.4rem;
  color: transparent;
}
.era-2010s .brand-star::before {
  content: "";
  display: block;
  width: 0; height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 18px solid #161616;
}
.era-2010s .brand-sub {
  letter-spacing: 0.32em;
  font-weight: 400;
  font-size: 0.58rem;
  margin-top: 0.55rem;
  text-align: left;
  color: #161616;
}
.era-2010s .nav a,
.era-2010s .nav .menu-btn,
.era-2010s .nav-toggle {
  font-family: "Josefin Sans", "Raleway", sans-serif;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
}
.era-2010s .follow-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.85rem;
  border: 1px solid #161616;
  border-radius: 0;
  text-decoration: none;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.68rem;
  font-family: "Josefin Sans", sans-serif;
}
.era-2010s .follow-btn.is-on { background: #161616; color: #f4d6c8; }
.era-2010s .menu { background: #f8ece4; border: 1px solid #e3c9ba; border-radius: 2px; box-shadow: none; }
.era-2010s .timeline-shell {
  background: transparent;
  color: #1c1714;
  border: 1px solid #1c1714;
  border-radius: 0;
  box-shadow: none;
  padding: 1rem 0.4rem 0.9rem;
}
.era-2010s .tl-arrow { background: transparent; color: #1c1714; border: 1px solid #1c1714; border-radius: 0; }
.era-2010s .timeline-track::before { background: #1c1714; height: 1px; top: 43px; }
.era-2010s .era-intro h1 {
  font-family: "Raleway", sans-serif;
  font-weight: 200;
  letter-spacing: 0.02em;
}
.era-2010s .era-intro p { color: #5a4c44; font-weight: 300; }

.stories {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  padding: 0.4rem 1.4rem 1rem;
}
.story {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #1c1714;
}
.story .ring {
  width: 64px; height: 64px;
  border-radius: 50%;
  padding: 3px;
  background: conic-gradient(#f9c784, #e07a7a, #c9a0d4, #f9c784);
}
.story .ring span {
  display: grid;
  place-items: center;
  width: 100%; height: 100%;
  border-radius: 50%;
  background: #fff8f2;
  border: 2px solid #fff8f2;
  font-family: "Raleway", sans-serif;
  font-weight: 400;
  font-size: 0.82rem;
  letter-spacing: 0;
  color: #1c1714;
}
.story.is-here .ring { background: #161616; }
.story.is-here .ring span { background: #161616; border-color: #161616; color: #f4d6c8; }

.era-2010s .products.masonry {
  display: block;
  columns: 3;
  column-gap: 1.1rem;
}
.era-2010s .products.masonry .product {
  break-inside: avoid;
  margin-bottom: 1.15rem;
  background: transparent;
  border: 0;
  box-shadow: none;
  border-radius: 0;
  padding: 0;
}
.era-2010s .product-media {
  background: #fff;
  border-radius: 0;
  padding: 12px 12px 42px;
  box-shadow: 0 10px 24px rgba(40,24,16,.12);
  transform: rotate(-1.4deg);
  overflow: hidden;
}
.era-2010s .product:nth-child(2n) .product-media { transform: rotate(1.3deg); }
.era-2010s .product:nth-child(3n) .product-media { transform: rotate(-0.6deg); }
.era-2010s .product:nth-child(1) .product-media svg { filter: contrast(1.08) saturate(.8) sepia(.18); }
.era-2010s .product:nth-child(2) .product-media svg { filter: contrast(1.05) saturate(1.15) hue-rotate(-8deg); }
.era-2010s .product:nth-child(3) .product-media svg { filter: grayscale(.15) contrast(1.12) brightness(1.05); }
.era-2010s .product:nth-child(4) .product-media svg { filter: sepia(.25) saturate(.9) contrast(1.05); }
.era-2010s .product:nth-child(5) .product-media svg { filter: saturate(.7) contrast(1.1) brightness(1.08); }
.era-2010s .product:nth-child(6) .product-media svg { filter: contrast(1.15) saturate(.95) hue-rotate(8deg); }
.era-2010s .product h3 {
  font-family: "Josefin Sans", sans-serif;
  font-weight: 400;
  letter-spacing: 0.04em;
  margin-top: 0.85rem;
}
.era-2010s .hashtags {
  margin: 0;
  font-size: 0.82rem;
  color: #6a5a52;
  font-weight: 300;
}
.era-2010s .like-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.era-2010s .like-btn {
  background: none;
  border: 0;
  cursor: pointer;
  font-size: 1.2rem;
  padding: 0;
  color: #1c1714;
}
.era-2010s .like-btn.is-on { color: #d64545; }
.era-2010s .buy {
  background: transparent;
  color: #1c1714;
  border: 1px solid #1c1714;
  border-radius: 0;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 400;
  font-size: 0.72rem;
}
.era-2010s .buy:hover { background: #1c1714; color: #f4d6c8; }
.era-2010s .site-footer { border-top-color: #d9b9a8; color: #6a5a52; }

.tap-heart {
  position: absolute;
  left: 50%; top: 46%;
  transform: translate(-50%, -50%);
  font-size: 4.2rem;
  color: #fff;
  text-shadow: 0 4px 16px rgba(0,0,0,.25);
  animation: popheart .75s var(--ease) forwards;
  pointer-events: none;
  z-index: 5;
}
@keyframes popheart {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(.4); }
  35% { opacity: 1; transform: translate(-50%, -50%) scale(1.15); }
  100% { opacity: 0; transform: translate(-50%, -62%) scale(1); }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 980px) {
  .collections { grid-template-columns: 1fr 1fr; }
  .collections .card,
  .collections .card:nth-child(4),
  .collections .card:nth-child(5) { grid-column: auto; }
  .products { grid-template-columns: 1fr 1fr; }
  .ms-layout { grid-template-columns: 1fr; }
  .era-2010s .products.masonry { columns: 2; }
}
@media (max-width: 720px) {
  .site-header { padding: 1rem 1rem 0.4rem; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    right: 1rem; left: 1rem;
    background: rgba(255,255,255,.96);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 0.8rem 1rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }
  .era-70s .nav { background: #f3d9a4; border-color: #8b2e0e; }
  .era-80s .nav { background: #1a0533; border-color: #ff3ad6; }
  .era-90s .nav { background: #240033; border-color: #ff4ec4; }
  .era-2000s .nav { background: #eef8ff; border-color: #8ec8f0; }
  .era-2010s .nav { background: #f8ece4; border-color: #e3c9ba; border-radius: 0; }
  body.nav-open .nav { display: flex; }
  .menu { position: static; display: block; box-shadow: none; border: 0; background: transparent; padding: 0.2rem 0 0 0.6rem; }
  .collections { grid-template-columns: 1fr; }
  .products, .era-2000s .products.top8 { grid-template-columns: 1fr; }
  .era-2010s .products.masonry { columns: 1; }
  .card { min-height: 340px; }

  .timeline-shell { align-items: stretch; }
  .tl-arrow { display: none; }
  .timeline { overflow: visible; }
  .timeline-track {
    min-width: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 0.4rem 0.8rem;
    gap: 0;
  }
  .timeline-track::before {
    left: 28px; right: auto; top: 12px; bottom: 12px;
    width: 3px; height: auto;
  }
  .tl-item {
    flex-direction: row;
    justify-content: flex-start;
    gap: 0.9rem;
    min-width: 0;
    padding: 0.7rem 0;
  }
  .tl-dot { margin-top: 0; }
  .tl-year { min-width: 4.2rem; text-align: left; }
  .era-2010s .timeline-track::before { width: 1px; left: 29px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}