:root {
  --ink: #241f1a;
  --ink-soft: #5a5147;
  --paper: #f6f1e8;
  --paper-raised: #ffffff;
  --line: #e2d8c6;
  --accent: #c1552a;
  --accent-ink: #ffffff;
  --radius: 14px;
  --font-head: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, "Noto Serif", serif;
  --font-body: "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --maxw: 1180px;
}

* { 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;
}

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

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

a { color: inherit; }

/* ---------- Header ---------- */

.site-header {
  padding: 28px 0 24px;
  border-bottom: 1px solid var(--line);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
}

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

.brand-name {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.35rem;
  letter-spacing: 0.01em;
}

.header-tag {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

/* ---------- Intro ---------- */

.intro {
  padding: 56px 0 28px;
  max-width: 760px;
}

.intro h1 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(2rem, 4.5vw, 2.9rem);
  line-height: 1.12;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
}

.intro-copy {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 58ch;
}

/* ---------- Filters ---------- */

.filters {
  padding: 20px 0 8px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
}

.filter-label {
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  min-width: 92px;
}

.chips {
  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: 0.9rem;
  padding: 10px 16px;
  min-height: 44px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

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

.chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.result-count {
  margin: 8px 0 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* ---------- Grid ---------- */

.grid {
  padding: 28px 0 80px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
  align-items: start;
}

.card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

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

.card-media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--line);
}

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

.card-body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.card-category {
  margin: 0;
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--accent);
}

.card-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.28rem;
  line-height: 1.25;
}

.card-desc {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.96rem;
  flex: 1;
}

.card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.card-link {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s ease, color 0.18s ease;
}

.card-link-main { color: var(--accent); }

.card-link:not(.card-link-main) { color: var(--ink-soft); }

.card-link:hover { border-bottom-color: currentColor; }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 26px 24px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.site-footer p { margin: 0; }

/* ---------- Responsive ---------- */

@media (max-width: 640px) {
  .filter-label { min-width: 0; width: 100%; }
  .site-header { padding: 20px 0; }
  .intro { padding: 36px 0 20px; }
  .grid { grid-template-columns: 1fr; }
}

/* ---------- Reduced motion ---------- */

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