/* ---------- tokens ---------- */
:root {
  --ink: #241b14;
  --ink-soft: #5a4d3f;
  --paper: #faf6ef;
  --paper-raised: #ffffff;
  --line: #e4d9c6;
  --accent: #b5471f;
  --accent-ink: #ffffff;
  --accent-tint: #f6e4d8;

  --font-display: Georgia, "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  --font-body: "Segoe UI", system-ui, -apple-system, "Trebuchet MS", sans-serif;

  --radius: 4px;
  --max: 1180px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2 {
  font-family: var(--font-display);
  font-weight: 400;
  margin: 0;
  color: var(--ink);
}

a { color: inherit; }

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

/* ---------- header ---------- */
.site-header {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}

.header-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}

.logo-mark { color: var(--accent); flex-shrink: 0; }

.logo-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.01em;
}

.logo-text em {
  font-style: normal;
  color: var(--accent);
}

.header-tag {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

/* ---------- intro ---------- */
.intro {
  padding: 56px 0 36px;
}

.intro h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.12;
  max-width: 18ch;
}

.intro-lede {
  margin: 20px 0 0;
  max-width: 54ch;
  font-size: 1.08rem;
  color: var(--ink-soft);
}

/* ---------- controls ---------- */
.controls {
  padding: 8px 0 32px;
  border-bottom: 1px solid var(--line);
}

.control-group {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.control-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  min-width: 80px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--paper-raised);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.92rem;
  padding: 9px 16px;
  min-height: 44px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.15s var(--ease);
}

.chip:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.chip.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.result-count {
  margin: 14px 0 0;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

/* ---------- grid ---------- */
.grid-wrap {
  padding: 36px 0 72px;
}

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

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

@media (min-width: 980px) {
  .card-grid { grid-template-columns: repeat(3, 1fr); }
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease), box-shadow 0.25s var(--ease);
}

.card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.card.is-hidden {
  display: none;
}

.card:hover {
  box-shadow: 0 10px 28px -14px rgba(36, 27, 20, 0.35);
}

.card-media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--accent-tint);
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

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

.card-body {
  padding: 20px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.card-category { color: var(--accent); font-weight: 600; }

.card-title {
  font-size: 1.35rem;
}

.card-desc {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.97rem;
  flex: 1;
}

.card-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 6px;
}

.card-link-main {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  text-decoration: none;
  color: var(--accent);
  border-bottom: 1px solid transparent;
  padding: 10px 0;
  min-height: 44px;
  align-items: center;
  transition: border-color 0.2s var(--ease), gap 0.2s var(--ease);
}

.card-link-main:hover {
  border-color: var(--accent);
  gap: 9px;
}

.card-link-sub {
  font-size: 0.88rem;
  text-decoration: underline;
  text-decoration-color: var(--line);
  color: var(--ink-soft);
  padding: 10px 0;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.card-link-sub:hover {
  text-decoration-color: var(--accent);
  color: var(--ink);
}

.empty-state {
  text-align: center;
  color: var(--ink-soft);
  padding: 40px 0;
  display: none;
}

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 24px 0;
  text-align: center;
}

.site-footer p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* ---------- motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card, .chip, .card-media img, .card-link-main {
    transition: none !important;
  }
  .card { opacity: 1; transform: none; }
}