:root {
  --ink: #0c0c0c;
  --paper: #e8e4dc;
  --paper-dim: #d4cfc4;
  --panel: #121416;
  --panel-2: #1a1d21;
  --line: rgba(232, 228, 220, 0.12);
  --muted: #9a958c;
  --accent: #0059dd;
  --accent-soft: rgba(0, 89, 221, 0.22);
  --ok: #3d8b6e;
  --font-display: "Archivo Black", sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --radius: 2px;
  --max: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--paper);
  background: var(--ink);
  line-height: 1.5;
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 90% 55% at 10% -10%, rgba(0, 89, 221, 0.22), transparent 55%),
    radial-gradient(ellipse 70% 50% at 100% 0%, rgba(40, 55, 70, 0.45), transparent 50%),
    linear-gradient(180deg, #141414 0%, #0c0c0c 40%, #0a0a0a 100%);
  pointer-events: none;
}

.atmosphere::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.25rem 1.5rem 0;
}

.logo {
  display: inline-flex;
  text-decoration: none;
}

.logo img {
  display: block;
  height: clamp(2.25rem, 5vw, 2.85rem);
  width: auto;
}

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

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(3.5rem, 12vh, 7rem) 1.5rem 3.5rem;
  animation: rise 0.8s ease-out both;
}

.brand {
  margin: 0 0 1rem;
  line-height: 0;
}

.brand-logo {
  display: block;
  width: min(100%, 36rem);
  height: auto;
}

.hero-line {
  margin: 0 0 0.4rem;
  max-width: 28ch;
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  font-weight: 500;
  color: var(--paper);
}

.hero-sub {
  margin: 0 0 1.75rem;
  max-width: 36ch;
  color: var(--muted);
  font-size: 1rem;
}

.hero-search {
  display: flex;
  gap: 0.5rem;
  max-width: 560px;
  animation: rise 0.9s 0.15s ease-out both;
}

.hero-search input {
  flex: 1;
  min-width: 0;
  padding: 0.95rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 20, 22, 0.85);
  color: var(--paper);
  font: inherit;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.hero-search input::placeholder {
  color: var(--muted);
}

.hero-search input:focus {
  border-color: rgba(225, 6, 0, 0.55);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.hero-search button,
.clear-filters,
.dialog-close {
  padding: 0.95rem 1.35rem;
  border: none;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.15s, filter 0.15s;
}

.hero-search button:hover,
.clear-filters:hover,
.dialog-close:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.catalog {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
  animation: rise 1s 0.25s ease-out both;
}

.catalog-bar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line);
}

.catalog-bar h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.result-count {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1.75rem;
  align-items: start;
}

.filters {
  position: sticky;
  top: 1rem;
  padding: 1.1rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.filter-block + .filter-block {
  margin-top: 1.35rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.filter-block h3 {
  margin: 0 0 0.25rem;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper);
}

.filter-hint {
  margin: 0 0 0.75rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chip-grid-scroll {
  max-height: 9.5rem;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 0.75rem 0 0.25rem;
}

.pager button {
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
  color: var(--paper);
  font: inherit;
  cursor: pointer;
}

.pager button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pager button:not(:disabled):hover {
  border-color: rgba(0, 89, 221, 0.55);
}

#page-status {
  font-size: 0.85rem;
  color: var(--muted);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
  color: var(--paper-dim);
  font-size: 0.8rem;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.chip:hover {
  border-color: rgba(232, 228, 220, 0.28);
}

.chip[aria-pressed="true"] {
  background: var(--accent-soft);
  border-color: rgba(225, 6, 0, 0.55);
  color: #fff;
}

.chip-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  flex-shrink: 0;
}

.year-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.year-row label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.year-row input {
  width: 100%;
  padding: 0.5rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
  color: var(--paper);
  font: inherit;
}

.clear-filters {
  width: 100%;
  margin-top: 1.25rem;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--paper-dim);
}

.clear-filters:hover {
  border-color: rgba(225, 6, 0, 0.45);
  color: #fff;
}

.results {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.shoe-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: inherit;
  text-align: left;
  font: inherit;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}

.shoe-card:hover,
.shoe-card:focus-visible {
  border-color: rgba(225, 6, 0, 0.5);
  transform: translateY(-3px);
  outline: none;
}

.card-media,
.dialog-media {
  position: relative;
  height: 180px;
  background:
    radial-gradient(ellipse at 50% 80%, rgba(255, 255, 255, 0.08), transparent 55%),
    #f4f2ee;
  overflow: hidden;
}

.dialog-media {
  height: 240px;
}

.card-photo,
.dialog-photo {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.85rem 0.85rem 1.4rem;
  display: block;
}

.media-swatch,
.swatch,
.dialog-swatch {
  position: absolute;
  inset: 0;
  z-index: 1;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(var(--cols, 2), 1fr);
  opacity: 0;
}

.media-fallback .media-swatch,
.media-fallback .swatch,
.media-fallback .dialog-swatch {
  opacity: 1;
  position: relative;
}

.card-media.media-fallback,
.dialog-media.media-fallback {
  background: var(--panel-2);
}

.photo-credit {
  position: absolute;
  right: 0.55rem;
  bottom: 0.45rem;
  z-index: 3;
  padding: 0.15rem 0.4rem;
  background: rgba(0, 0, 0, 0.55);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
}

.photo-missing {
  position: absolute;
  left: 50%;
  top: 42%;
  z-index: 3;
  transform: translate(-50%, -50%);
  padding: 0.25rem 0.55rem;
  background: rgba(0, 0, 0, 0.55);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  white-space: nowrap;
}

.photo-find {
  position: absolute;
  left: 50%;
  top: 58%;
  z-index: 3;
  transform: translate(-50%, -50%);
  padding: 0.3rem 0.65rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.photo-find:hover {
  border-color: rgba(225, 6, 0, 0.7);
  color: #ffb4b0;
}

.swatch-label {
  position: absolute;
  left: 0.65rem;
  top: 0.55rem;
  z-index: 3;
  padding: 0.2rem 0.45rem;
  background: rgba(0, 0, 0, 0.55);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
}

.card-body {
  padding: 0.9rem 1rem 1.05rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}

.card-sil {
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.card-nick {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.02em;
  line-height: 1.15;
  text-transform: uppercase;
}

.card-colorway {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
}

.card-meta {
  margin-top: auto;
  padding-top: 0.55rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.15rem 0.4rem;
  border: 1px solid var(--line);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--paper-dim);
}

.tag.material-suede,
.tag.material-nubuck {
  border-color: rgba(61, 139, 110, 0.45);
  color: #8fd0b5;
}

.tag.material-leather {
  border-color: rgba(232, 228, 220, 0.22);
}

.tag.material-patent,
.tag.material-satin {
  border-color: rgba(192, 192, 192, 0.4);
  color: #d4d4d4;
}

.tag.material-canvas,
.tag.material-denim {
  border-color: rgba(90, 130, 180, 0.45);
  color: #9db7d8;
}

.tag-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.empty {
  grid-column: 1 / -1;
  padding: 2.5rem 1rem;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
}

.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-logo {
  display: inline-flex;
  margin: 0 0 1rem;
  text-decoration: none;
  opacity: 0.85;
  transition: opacity 0.2s;
}

.footer-logo:hover {
  opacity: 1;
}

.footer-logo img {
  display: block;
  height: 1.75rem;
  width: auto;
}

.site-footer p {
  margin: 0 0 0.4rem;
}

.site-footer code {
  color: var(--paper-dim);
  font-size: 0.8em;
}

.shoe-dialog {
  width: min(520px, calc(100% - 2rem));
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--paper);
}

.shoe-dialog::backdrop {
  background: rgba(0, 0, 0, 0.72);
}

.dialog-inner {
  padding: 0;
}

.dialog-body {
  padding: 1.25rem 1.35rem 0.5rem;
}

.dialog-links {
  margin: 0 0 1rem;
}

.dialog-links a {
  color: #ff6b63;
  font-weight: 600;
  text-decoration: none;
}

.dialog-links a:hover {
  text-decoration: underline;
}

.dialog-body h2 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.dialog-body p {
  margin: 0 0 0.55rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.dialog-facts {
  display: grid;
  gap: 0.45rem;
  margin: 1rem 0;
  padding: 0.85rem;
  background: var(--panel-2);
  border: 1px solid var(--line);
  font-size: 0.88rem;
}

.dialog-facts dt {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dialog-facts dd {
  margin: 0 0 0.35rem;
}

.dialog-close {
  margin: 0 1.35rem 1.35rem;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 800px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .filters {
    position: static;
  }

  .hero-search {
    flex-direction: column;
  }

  .site-header {
    flex-direction: column;
    gap: 0.25rem;
  }
}