/* ============================================================
   CURB — a journal of everyday city life
   Warm paper, ink rules, vermilion accent. Broadsheet spirit.
   ============================================================ */

@font-face {
  font-family: 'Literata';
  src: url('assets/literata.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Space Grotesk';
  src: url('assets/space-grotesk.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('assets/ibm-plex-mono.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #f7f2e8;
  --card: #fffdf7;
  --ink: #211b13;
  --muted: #6f6658;
  --rule: #ddd2c0;
  --rule-dark: #b4a893;
  --accent: #c8451f;
  --accent-deep: #a33413;
  --cat-culture: #a8730a;
  --cat-food: #c8451f;
  --cat-movement: #2f6fae;
  --cat-people: #8a4fbe;
  --cat-places: #4a7c59;
  --mono: 'IBM Plex Mono', ui-monospace, 'Courier New', monospace;
  --sans: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --serif: 'Literata', Georgia, 'Times New Roman', serif;
  --pad: clamp(16px, 4vw, 44px);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body.detail-open { overflow: hidden; }

button { font: inherit; color: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3 { margin: 0; font-weight: 700; }

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

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 16px;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: top 0.15s ease;
}
.skip-link:focus { top: 12px; }

/* ---------- Masthead ---------- */

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 7px var(--pad);
}
.topbar-mid { display: none; }
@media (min-width: 820px) { .topbar-mid { display: inline; } }

.nameplate {
  text-align: center;
  padding: clamp(20px, 3.5vw, 40px) var(--pad) clamp(14px, 2vw, 22px);
  border-bottom: 3px solid var(--ink);
}
.brand { margin: 0; line-height: 0.95; }
.brand a {
  color: var(--ink);
  text-decoration: none;
  font-size: clamp(3.2rem, 11vw, 6.5rem);
  font-weight: 700;
  letter-spacing: 0.015em;
}
.brand a:hover .brand-dot { color: var(--ink); }
.brand-dot { color: var(--accent); transition: color 0.15s ease; }
.tagline {
  margin: 10px 0 2px;
  font-family: var(--mono);
  font-size: clamp(10px, 1.4vw, 12.5px);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.sections {
  display: flex;
  justify-content: center;
  gap: clamp(12px, 3vw, 34px);
  margin: 3px 0 0;
  padding: 0 var(--pad);
  border-bottom: 1px solid var(--ink);
  overflow-x: auto;
  scrollbar-width: none;
}
.sections::-webkit-scrollbar { display: none; }
.sections button {
  background: none;
  border: none;
  padding: 13px 2px 10px;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.sections button:hover { color: var(--ink); }
.sections button[aria-pressed="true"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

/* ---------- Toolbar ---------- */

.toolbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  padding: 12px var(--pad);
  background: var(--paper);
  border-bottom: 1px solid var(--rule-dark);
}

.tb-label {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.tb-search { display: flex; align-items: center; gap: 8px; flex: 1 1 300px; max-width: 440px; }
.tb-input {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  background: var(--card);
  border: 1px solid var(--rule-dark);
  padding: 8px 12px;
  color: var(--muted);
}
.tb-input:focus-within { outline: 3px solid var(--accent); outline-offset: 1px; }
.tb-input input {
  flex: 1;
  border: none;
  background: transparent;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  min-width: 0;
}
.tb-input input:focus { outline: none; }
.tb-input input::placeholder { color: var(--rule-dark); }
.tb-input input::-webkit-search-cancel-button { -webkit-appearance: none; }

.tb-filter { display: flex; align-items: center; gap: 8px; }
.tb-filter select {
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--card);
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='12'%20height='8'%3E%3Cpath%20d='M1%201l5%205%205-5'%20fill='none'%20stroke='%23211b13'%20stroke-width='2'/%3E%3C/svg%3E");
  background-position: right 12px center;
  background-repeat: no-repeat;
  border: 1px solid var(--rule-dark);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14.5px;
  padding: 8px 36px 8px 12px;
  cursor: pointer;
}

.saved-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid var(--ink);
  padding: 9px 13px;
  font-family: var(--mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.saved-toggle .count {
  border: 1px solid currentColor;
  border-radius: 999px;
  min-width: 20px;
  text-align: center;
  padding: 1px 5px;
  font-size: 10.5px;
}
.saved-toggle .icon-bookmark path { fill: none; stroke: currentColor; stroke-width: 2; }
.saved-toggle:hover { background: #efe8da; }
.saved-toggle[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: #fffdf7;
}
.saved-toggle[aria-pressed="true"] .icon-bookmark path { fill: currentColor; stroke: none; }

.result-count {
  margin: 0 0 0 auto;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

/* ---------- Story grid ---------- */

main { max-width: 1240px; margin: 0 auto; padding: 0 var(--pad) 8px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(272px, 1fr));
  gap: 1px;
  background: var(--rule-dark);
  border: 1px solid var(--rule-dark);
  border-top: none;
  margin-top: 24px;
}

.card {
  position: relative;
  display: block;
  background: var(--card);
}
.card.lead { grid-column: 1 / -1; display: grid; grid-template-columns: 7fr 5fr; }

.card-media {
  margin: 0;
  overflow: hidden;
  position: relative;
}
.card-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.card.lead .card-media { height: 100%; }
.card.lead .card-media img { height: 100%; aspect-ratio: auto; }

@media (prefers-reduced-motion: no-preference) {
  .card:hover .card-media img { transform: scale(1.025); }
}

.saved-chip {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 4px 8px;
}

.card-body { padding: 18px 20px 20px; }
.card.lead .card-body {
  padding: clamp(22px, 3vw, 40px) clamp(20px, 3vw, 40px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.kicker {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 7px;
}
.kicker::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--rule-dark);
}
.kicker[data-cat="Culture"]::before { background: var(--cat-culture); }
.kicker[data-cat="Food"]::before { background: var(--cat-food); }
.kicker[data-cat="Movement"]::before { background: var(--cat-movement); }
.kicker[data-cat="People"]::before { background: var(--cat-people); }
.kicker[data-cat="Places"]::before { background: var(--cat-places); }

.card-title {
  font-family: var(--serif);
  font-size: 1.28rem;
  line-height: 1.18;
  letter-spacing: -0.005em;
  transition: color 0.15s ease;
}
.card.lead .card-title { font-size: clamp(1.55rem, 2.6vw, 2.35rem); }
.card:hover .card-title { color: var(--accent-deep); }

.card-summary {
  margin: 10px 0 14px;
  font-family: var(--serif);
  font-size: 0.98rem;
  line-height: 1.55;
  color: var(--muted);
}
.card.lead .card-summary { font-size: clamp(1rem, 1.4vw, 1.12rem); }

.card-meta {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.read-cue {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--accent);
}
.read-cue svg { transition: transform 0.15s ease; }
.card:hover .read-cue svg { transform: translateX(3px); }
.card.lead .read-cue { align-self: flex-start; }

.card-open {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0;
}
.card:has(.card-open:focus-visible) {
  outline: 3px solid var(--accent);
  outline-offset: -4px;
}

/* ---------- Empty state ---------- */

.empty {
  margin: 28px 0 40px;
  padding: 56px 24px 60px;
  text-align: center;
  border: 1px dashed var(--rule-dark);
}
.empty-kicker {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
}
.empty h2 {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.15;
}
.empty p { color: var(--muted); max-width: 46ch; margin: 12px auto 22px; font-family: var(--serif); }
.reset-btn {
  background: var(--ink);
  color: var(--paper);
  border: none;
  padding: 12px 20px;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: background-color 0.15s ease;
}
.reset-btn:hover { background: var(--accent); }

/* ---------- Colophon ---------- */

.colophon {
  border-top: 3px solid var(--ink);
  margin-top: 48px;
  padding: 22px var(--pad) 40px;
  display: grid;
  gap: 8px;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
}
.colophon p {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.7;
  color: var(--muted);
}
.colophon strong { color: var(--ink); font-weight: 700; }
@media (min-width: 820px) {
  .colophon { grid-template-columns: repeat(3, 1fr); gap: 28px; }
}

/* ---------- Detail view ---------- */

.detail {
  position: fixed;
  inset: 0;
  z-index: 50;
  overflow-y: auto;
  background: var(--paper);
}

.detail-top {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px var(--pad);
  background: var(--paper);
  border-bottom: 1px solid var(--rule-dark);
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: transparent;
  border: none;
  padding: 8px 0;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink);
  cursor: pointer;
  transition: color 0.15s ease;
}
.back-btn:hover { color: var(--accent); }
.back-btn svg { transition: transform 0.15s ease; }
.back-btn:hover svg { transform: translateX(-3px); }

.save-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid var(--ink);
  padding: 9px 13px;
  font-family: var(--mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.save-btn .icon-bookmark path { fill: none; stroke: currentColor; stroke-width: 2; }
.save-btn:hover { background: #efe8da; }
.save-btn[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: #fffdf7;
}
.save-btn[aria-pressed="true"] .icon-bookmark path { fill: currentColor; stroke: none; }

.detail-article {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(24px, 4vw, 48px) var(--pad) 72px;
}

@media (prefers-reduced-motion: no-preference) {
  .detail:not([hidden]) .detail-article { animation: article-in 0.3s ease both; }
  @keyframes article-in {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: none; }
  }
}

.detail-article h1 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4.6vw, 3.3rem);
  line-height: 1.06;
  letter-spacing: -0.012em;
  margin: 14px 0 18px;
}
.standfirst {
  margin: 0 0 22px;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.15rem, 2.4vw, 1.4rem);
  line-height: 1.45;
  color: var(--muted);
}
.byline {
  margin: 0 0 26px;
  padding: 12px 0;
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
  font-family: var(--mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink);
}
.detail-figure { margin: 0 0 30px; }
.detail-figure img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.detail-figure figcaption {
  margin-top: 10px;
  padding-top: 9px;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.6;
  color: var(--muted);
}
.detail-body p {
  margin: 0 0 1.25em;
  font-family: var(--serif);
  font-size: clamp(1.08rem, 1.6vw, 1.16rem);
  line-height: 1.75;
}
.detail-body p:first-child::first-letter {
  float: left;
  font-size: 3.3em;
  line-height: 0.82;
  padding: 0.06em 0.12em 0 0;
  font-weight: 700;
  color: var(--accent);
}

.keep-reading {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 44px;
  padding-top: 18px;
  border-top: 3px solid var(--ink);
}
.keep-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
  background: var(--card);
  border: 1px solid var(--rule-dark);
  padding: 16px 18px;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.keep-card:hover { border-color: var(--ink); }
.keep-label {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}
.keep-title { font-family: var(--serif); font-size: 1.05rem; line-height: 1.3; }
.keep-card:hover .keep-title { color: var(--accent-deep); }
@media (max-width: 560px) { .keep-reading { grid-template-columns: 1fr; } }

/* ---------- Small screens ---------- */

@media (max-width: 900px) {
  .card.lead { grid-template-columns: 1fr; }
  .card.lead .card-media img { aspect-ratio: 16 / 9; height: auto; }
}
@media (max-width: 640px) {
  .toolbar { gap: 10px 14px; }
  .tb-search { flex: 1 1 100%; max-width: none; }
  .result-count { margin-left: 0; flex-basis: 100%; order: 3; }
  .tb-filter select { padding-right: 32px; }
  .sections { justify-content: flex-start; }
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}