/* ---------- Tokens ---------- */
:root {
  --canvas: #16120e;
  --surface: #201911;
  --surface-raised: #271f16;
  --rule: rgba(244, 238, 224, 0.14);
  --rule-strong: rgba(244, 238, 224, 0.28);
  --paper: #f4eee0;
  --paper-dim: #cabfa9;
  --accent: #ff7a45;
  --accent-deep: #b43e1a;
  --focus-ring: #ffd23f;

  --font-display: "Avenir Next Condensed", "Futura", "Helvetica Neue Condensed", "Arial Narrow", sans-serif;
  --font-body: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  --content-max: 1320px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--canvas);
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

body.no-scroll {
  overflow: hidden;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--paper);
  color: var(--canvas);
  padding: var(--space-3) var(--space-4);
  z-index: 200;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 var(--space-3);
}

/* ---------- Buttons & fields ---------- */
.btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1px solid var(--paper);
  padding: 12px 22px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
  background: transparent;
  color: var(--paper);
}

.btn-primary {
  background: var(--paper);
  color: var(--canvas);
}

.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--canvas);
}

.btn-toggle {
  border-color: var(--rule-strong);
  background: var(--surface);
}

.btn-toggle:hover {
  border-color: var(--paper);
}

.btn-toggle[aria-pressed="true"] {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
  color: var(--paper);
}

.btn-save {
  background: var(--paper);
  color: var(--canvas);
  width: 100%;
  justify-content: center;
  padding: 14px 22px;
  font-size: 0.9rem;
}

.btn-save[aria-pressed="true"] {
  background: var(--accent-deep);
  color: var(--paper);
  border-color: var(--accent-deep);
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.field-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper-dim);
}

input[type="text"],
select {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--paper);
  background: var(--surface);
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  padding: 12px 14px;
  min-width: 220px;
}

input[type="text"]::placeholder {
  color: var(--paper-dim);
}

select {
  min-width: 180px;
}

/* ---------- Registration mark signature ---------- */
.reg-frame {
  position: relative;
}

.reg-frame::before,
.reg-frame::after {
  content: "";
  position: absolute;
  width: 15px;
  height: 15px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='15' height='15'%3E%3Ccircle cx='7.5' cy='7.5' r='5.5' fill='none' stroke='%23f4eee0' stroke-width='1'/%3E%3Cline x1='7.5' y1='0' x2='7.5' y2='15' stroke='%23f4eee0' stroke-width='1'/%3E%3Cline x1='0' y1='7.5' x2='15' y2='7.5' stroke='%23f4eee0' stroke-width='1'/%3E%3C/svg%3E");
  opacity: 0.85;
  pointer-events: none;
}

.reg-frame::before {
  top: -7px;
  left: -7px;
}

.reg-frame::after {
  bottom: -7px;
  right: -7px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  background: rgba(22, 18, 14, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--rule);
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--paper);
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
}

.wordmark-sub {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper-dim);
  font-weight: 400;
}

.header-note {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--paper-dim);
  margin: 0;
}

/* ---------- Hero ---------- */
.hero {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-8) var(--space-6) var(--space-8);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-7);
  align-items: center;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(2.75rem, 4vw + 1.2rem, 5.25rem);
  line-height: 0.98;
  letter-spacing: 0.005em;
  margin: 0 0 var(--space-5);
}

.hero-lede {
  font-size: 1.15rem;
  line-height: 1.6;
  max-width: 46ch;
  color: var(--paper-dim);
  margin: 0 0 var(--space-6);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.hero-stat {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--paper-dim);
  margin: 0;
}

.hero-media {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 1px solid var(--rule-strong);
  margin: 0;
}

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

.hero-caption {
  position: absolute;
  left: var(--space-4);
  bottom: var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  background: rgba(22, 18, 14, 0.78);
  color: var(--paper);
  padding: 6px 10px;
  border: 1px solid var(--rule-strong);
}

/* ---------- Toolbar ---------- */
.toolbar {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--space-6) var(--space-7);
  display: flex;
  align-items: flex-end;
  gap: var(--space-5);
  flex-wrap: wrap;
  border-bottom: 1px solid var(--rule);
}

.results-count {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--paper-dim);
  margin: 0 0 0 auto;
}

/* ---------- Index list ---------- */
.index-section {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
}

.index-heading {
  margin-bottom: var(--space-6);
}

.index-title {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(1.75rem, 1.6vw + 1.2rem, 2.5rem);
  margin: 0;
}

.index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.entry {
  border-bottom: 1px solid var(--rule);
  padding: var(--space-7) 0;
}

.entry-row {
  display: flex;
  gap: var(--space-7);
  align-items: flex-start;
}

.entry:nth-child(even) .entry-row {
  flex-direction: row-reverse;
}

.entry-media {
  flex: 0 0 320px;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--rule-strong);
}

.entry-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.entry-num {
  position: absolute;
  top: 10px;
  left: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  background: rgba(22, 18, 14, 0.82);
  color: var(--paper);
  padding: 3px 8px;
  border: 1px solid var(--rule-strong);
}

.entry-content {
  flex: 1;
  min-width: 0;
}

.entry-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin: 0 0 var(--space-2);
}

.entry-title {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(1.5rem, 1vw + 1.2rem, 2rem);
  margin: 0 0 var(--space-3);
  letter-spacing: 0.005em;
}

.entry-desc {
  color: var(--paper-dim);
  max-width: 60ch;
  margin: 0 0 var(--space-4);
}

.entry-meta {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  color: var(--paper);
  margin: 0 0 var(--space-5);
}

.entry-saved-mark {
  color: var(--accent);
}

.open-item-btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  padding: 10px 18px;
  cursor: pointer;
  transition: border-color 150ms ease, background-color 150ms ease;
}

.open-item-btn:hover {
  border-color: var(--accent);
  background: var(--surface-raised);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Empty state ---------- */
.empty-state {
  border: 1px dashed var(--rule-strong);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  margin-top: var(--space-6);
}

.empty-title {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 1.5rem;
  margin: 0 0 var(--space-3);
}

.empty-copy {
  color: var(--paper-dim);
  margin: 0 0 var(--space-5);
}

/* ---------- Philosophy ---------- */
.philosophy {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-9) var(--space-6);
  text-align: left;
  border-top: 1px solid var(--rule);
}

.philosophy-quote {
  font-family: var(--font-body);
  font-style: italic;
  font-size: clamp(1.4rem, 1.4vw + 1rem, 2rem);
  line-height: 1.4;
  margin: 0 0 var(--space-5);
  max-width: 32ch;
}

.philosophy-copy {
  color: var(--paper-dim);
  max-width: 62ch;
  margin: 0;
}

/* ---------- Visit ---------- */
.visit {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--space-6) var(--space-9);
}

.visit-address,
.visit-hours {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  margin: 0 0 var(--space-1);
  color: var(--paper-dim);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--rule);
  padding: var(--space-7) var(--space-6) var(--space-8);
  text-align: center;
}

.wordmark-footer {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.75rem;
  letter-spacing: 0.05em;
  margin: 0 0 var(--space-2);
}

.footer-note {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--paper-dim);
  margin: 0 0 var(--space-1);
}

.footer-credit {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--rule-strong);
  margin: 0;
}

/* ---------- Detail overlay ---------- */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  justify-content: flex-end;
}

.overlay[hidden] {
  display: none;
}

.overlay-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 8, 6, 0.72);
}

.detail {
  position: relative;
  z-index: 1;
  width: min(640px, 100%);
  height: 100%;
  overflow-y: auto;
  background: var(--canvas);
  border-left: 1px solid var(--rule-strong);
  padding: var(--space-7) var(--space-6) var(--space-9);
}

@media (prefers-reduced-motion: no-preference) {
  .overlay {
    animation: fade-in 160ms ease;
  }
  .detail {
    animation: slide-in 220ms ease;
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
}

@keyframes slide-in {
  from {
    transform: translateX(24px);
    opacity: 0;
  }
}

.close-detail-btn {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  z-index: 2;
  width: 40px;
  height: 40px;
  border-radius: 2px;
  border: 1px solid var(--rule-strong);
  background: var(--surface);
  color: var(--paper);
  font-size: 1rem;
  cursor: pointer;
}

.close-detail-btn:hover {
  border-color: var(--accent);
}

.detail-media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--rule-strong);
  margin: 0 0 var(--space-6);
}

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

.detail-num {
  position: absolute;
  top: 10px;
  left: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  background: rgba(22, 18, 14, 0.82);
  color: var(--paper);
  padding: 3px 8px;
  border: 1px solid var(--rule-strong);
  margin: 0;
}

.detail-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin: 0 0 var(--space-2);
}

.detail-title {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(1.9rem, 2vw + 1.2rem, 2.75rem);
  margin: 0 0 var(--space-5);
  line-height: 1.02;
}

.detail-spec {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4) var(--space-5);
  font-family: var(--font-mono);
  margin: 0 0 var(--space-6);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.detail-spec dt {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper-dim);
  margin: 0 0 4px;
}

.detail-spec dd {
  font-size: 0.95rem;
  margin: 0;
  color: var(--paper);
}

.detail-desc {
  color: var(--paper-dim);
  margin: 0 0 var(--space-7);
  max-width: 58ch;
}

/* ---------- Mobile ---------- */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: var(--space-7);
    gap: var(--space-6);
  }

  .hero-media {
    order: -1;
    aspect-ratio: 4 / 3;
  }

  .entry-row,
  .entry:nth-child(even) .entry-row {
    flex-direction: column;
  }

  .entry-media {
    flex-basis: auto;
    width: 100%;
  }

  .detail {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: var(--space-3) var(--space-4);
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .header-note {
    display: none;
  }

  .hero,
  .toolbar,
  .index-section,
  .philosophy,
  .visit {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .results-count {
    margin-left: 0;
  }

  input[type="text"],
  select {
    min-width: 0;
    width: 100%;
  }

  .hero-title {
    font-size: clamp(2.25rem, 9vw, 3rem);
  }

  .detail {
    padding: var(--space-6) var(--space-4) var(--space-8);
  }

  .detail-spec {
    grid-template-columns: 1fr 1fr;
  }
}