/* ============================================================
   The Pavement — civic field journal
   Design tokens
   ============================================================ */

@font-face {
  font-family: "DM Serif Display";
  src: url("assets/dm-serif.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Literata";
  src: url("assets/literata.ttf") format("truetype");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("assets/ibm-plex-mono.ttf") format("truetype");
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #f2ede3;
  --paper-2: #fbf8f1;
  --paper-3: #e8e0d1;
  --ink: #1b1712;
  --ink-2: #3b352c;
  --muted: #5f5749;
  --rule: #d6cbb8;
  --rule-strong: #1b1712;
  --accent: #d33f1c;
  --accent-deep: #a72d10;

  --cat-culture: #a23a4e;
  --cat-food: #b06a12;
  --cat-movement: #2c6b8a;
  --cat-people: #41714f;
  --cat-places: #6a5696;

  --display: "DM Serif Display", Georgia, "Times New Roman", serif;
  --body: "Literata", Georgia, "Times New Roman", serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --wrap: 1320px;
  --gutter: 32px;
  --shadow: 0 24px 60px -28px rgba(27, 23, 18, 0.5);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(27, 23, 18, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27, 23, 18, 0.028) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

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

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

a {
  color: inherit;
}

::selection {
  background: var(--accent);
  color: #fff;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 1px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--paper-2);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: top 0.15s ease;
}
.skip-link:focus {
  top: 12px;
}

/* ============================================================
   Signature: the curb strip + pavement marks
   ============================================================ */

.curb {
  height: 9px;
  background-color: var(--ink);
  background-image: repeating-linear-gradient(
    90deg,
    var(--accent) 0 9px,
    transparent 9px 19px
  );
  border-bottom: 1px solid var(--ink);
}

/* ============================================================
   Masthead / nameplate
   ============================================================ */

.masthead {
  padding-top: 20px;
}

.masthead__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.masthead__meta-mid {
  text-align: center;
}

.masthead__row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  padding: 14px 0 18px;
  border-bottom: 5px solid var(--rule-strong);
}

.wordmark {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;
  line-height: 0.82;
  letter-spacing: -0.02em;
  display: flex;
  flex-direction: column;
}
.wordmark__the {
  font-family: var(--mono);
  font-size: clamp(0.72rem, 1.4vw, 0.95rem);
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.35em;
  padding-left: 0.2em;
}
.wordmark__main {
  font-size: clamp(3.3rem, 11.5vw, 9.5rem);
  color: var(--ink);
}

.masthead__tag {
  margin: 0 0 0.6rem;
  max-width: 30ch;
  padding-left: 22px;
  border-left: 1px solid var(--rule);
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--ink-2);
}

/* Topic index */
.topics {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
}
.topics__label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-right: 10px;
}
.topic {
  appearance: none;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 5px 11px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
  border-radius: 999px;
  transition: background-color 0.16s ease, color 0.16s ease;
}
.topic:hover {
  background: var(--paper-3);
}
.topic[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper-2);
}

/* ============================================================
   Toolbar
   ============================================================ */

.toolbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(242, 237, 227, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--rule);
}

.toolbar__inner {
  display: flex;
  align-items: flex-end;
  gap: 18px;
  padding-block: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.field--search {
  flex: 1 1 320px;
}
.field__label {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.field input,
.field select {
  width: 100%;
  padding: 10px 12px;
  font-family: var(--mono);
  font-size: 0.86rem;
  color: var(--ink);
  background: var(--paper-2);
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}
.field input::placeholder {
  color: #9a9080;
}
.field select {
  cursor: pointer;
  min-width: 168px;
}

.saved-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--paper-2);
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  cursor: pointer;
  transition: background-color 0.16s ease, color 0.16s ease;
}
.saved-toggle__mark {
  width: 9px;
  height: 9px;
  border: 1.5px solid var(--ink);
  background: transparent;
  transition: background-color 0.16s ease;
}
.saved-toggle[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper-2);
  border-color: var(--ink);
}
.saved-toggle[aria-pressed="true"] .saved-toggle__mark {
  background: var(--accent);
  border-color: var(--accent);
}
.saved-toggle__count {
  min-width: 1.4em;
  padding: 1px 5px;
  text-align: center;
  background: var(--paper-3);
  color: var(--ink);
  border-radius: 2px;
  font-size: 0.68rem;
}
.saved-toggle[aria-pressed="true"] .saved-toggle__count {
  background: var(--accent);
  color: #fff;
}

.toolbar__count {
  margin: 0 0 10px;
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============================================================
   Section head
   ============================================================ */

.stories {
  padding: 42px 0 80px;
}

.loading {
  margin: 0;
  padding: 40px 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.section-head {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 34px;
}
.section-head__title {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.6rem, 2.6vw, 2.3rem);
  letter-spacing: -0.01em;
}
.section-head__rule {
  flex: 1;
  height: 0;
  border-top: 1px solid var(--rule-strong);
}
.section-head__note {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============================================================
   Story grid
   ============================================================ */

.story-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 44px 28px;
}

.story {
  grid-column: span 4;
  min-width: 0;
}
.story.is-wide {
  grid-column: span 6;
}
.story.is-lead {
  grid-column: span 12;
}

.story__link {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.story__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--ink);
  background: var(--paper-3);
  aspect-ratio: 3 / 2;
}
.story__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.03);
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.story__link:hover .story__media img,
.story__link:focus-visible .story__media img {
  transform: scale(1.035);
}

.story__body {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.story__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.story__index {
  color: var(--accent);
}
.story__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--muted);
}
.cat-culture .story__dot {
  background: var(--cat-culture);
}
.cat-food .story__dot {
  background: var(--cat-food);
}
.cat-movement .story__dot {
  background: var(--cat-movement);
}
.cat-people .story__dot {
  background: var(--cat-people);
}
.cat-places .story__dot {
  background: var(--cat-places);
}
.story__cat {
  color: var(--ink-2);
}

.story__title {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.3rem, 1.7vw, 1.65rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
.story__link:hover .story__title {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.story__summary {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 46ch;
}

.story__meta {
  margin: 4px 0 0;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.story__more {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.story__more span {
  transition: transform 0.2s ease;
}
.story__link:hover .story__more span,
.story__link:focus-visible .story__more span {
  transform: translateX(4px);
}

/* Wide story */
.story.is-wide .story__media {
  aspect-ratio: 16 / 9;
}
.story.is-wide .story__title {
  font-size: clamp(1.5rem, 2.1vw, 2.05rem);
}

/* Lead story */
.story.is-lead .story__link {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 40px;
  align-items: center;
}
.story.is-lead .story__media {
  aspect-ratio: 16 / 10;
}
.story.is-lead .story__title {
  font-size: clamp(2.1rem, 3.8vw, 3.5rem);
  line-height: 1.03;
}
.story.is-lead .story__summary {
  font-size: 1.1rem;
  max-width: 42ch;
}
.story.is-lead .story__body {
  gap: 14px;
}
.story.is-lead .story__kicker {
  font-size: 0.72rem;
}

.story.is-lead .story__link,
.story.is-wide .story__link {
  height: auto;
}

/* ============================================================
   Empty state
   ============================================================ */

.empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  padding: 68px 24px 76px;
  border: 1px dashed var(--rule-strong);
  background: var(--paper-2);
}
.empty__mark {
  width: 46px;
  height: 46px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.5;
}
.empty__title {
  margin: 6px 0 0;
  font-family: var(--display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
}
.empty__msg {
  margin: 0;
  max-width: 44ch;
  color: var(--ink-2);
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  transition: background-color 0.16s ease, color 0.16s ease;
}
.btn--solid {
  background: var(--ink);
  color: var(--paper-2);
}
.btn--solid:hover {
  background: var(--accent);
  border-color: var(--accent);
}

/* ============================================================
   Footer
   ============================================================ */

.footer {
  border-top: 5px solid var(--rule-strong);
  background: var(--paper-2);
  padding: 30px 0 40px;
}
.footer__inner {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
}
.footer__note {
  margin: 0;
  max-width: 62ch;
  font-size: 0.86rem;
  color: var(--ink-2);
}
.footer__meta {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

/* ============================================================
   Detail dialog
   ============================================================ */

.detail {
  width: min(1000px, calc(100vw - 40px));
  max-height: calc(100vh - 48px);
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  overflow: visible;
}
.detail::backdrop {
  background: rgba(20, 16, 12, 0.62);
  backdrop-filter: blur(2px);
}

.detail__panel {
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 48px);
  background: var(--paper-2);
  border: 1px solid var(--ink);
  box-shadow: var(--shadow);
}

.detail__bar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 18px;
  background: var(--paper-2);
  border-bottom: 1px solid var(--rule);
}
.detail__kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.detail__index {
  color: var(--accent);
}
.detail__cat {
  color: var(--ink-2);
}
.detail__close {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 2px;
  cursor: pointer;
  transition: background-color 0.16s ease, color 0.16s ease;
}
.detail__close:hover {
  background: var(--ink);
  color: var(--paper-2);
}

.detail__scroll {
  overflow-y: auto;
  overscroll-behavior: contain;
}

.detail__media {
  margin: 0;
  position: relative;
}
.detail__media img {
  width: 100%;
  height: auto;
  max-height: 42vh;
  object-fit: cover;
  border-bottom: 1px solid var(--ink);
  filter: saturate(0.9) contrast(1.03);
}
.detail__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 5px 10px;
  background: rgba(27, 23, 18, 0.82);
  color: #f3eee4;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.detail__content {
  padding: clamp(26px, 4vw, 52px) clamp(20px, 5vw, 72px) 60px;
  max-width: 820px;
  margin-inline: auto;
}

.detail__title {
  margin: 0 0 14px;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.detail__byline {
  margin: 0;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.detail__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 22px 0 30px;
}
.save {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink);
  border-radius: 2px;
  cursor: pointer;
  transition: background-color 0.16s ease, color 0.16s ease;
}
.save__mark {
  width: 10px;
  height: 10px;
  background: transparent;
  border: 1.5px solid var(--ink);
  transition: background-color 0.16s ease;
}
.save:hover {
  background: var(--paper-3);
}
.save[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper-2);
  border-color: var(--ink);
}
.save[aria-pressed="true"] .save__mark {
  background: var(--accent);
  border-color: var(--accent);
}
.detail__hint {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.detail__body {
  font-size: 1.15rem;
  line-height: 1.75;
}
.detail__body p {
  margin: 0 0 1.3em;
}
.detail__body p:first-of-type::first-letter {
  float: left;
  font-family: var(--display);
  font-size: 3.6em;
  line-height: 0.78;
  padding: 0.06em 0.12em 0 0;
  color: var(--accent);
}

.detail__end {
  margin: 34px 0 0;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1080px) {
  .story.is-lead .story__link {
    grid-template-columns: 1.2fr 1fr;
    gap: 28px;
  }
}

@media (max-width: 900px) {
  :root {
    --gutter: 24px;
  }
  .masthead__row {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .masthead__tag {
    max-width: 52ch;
    margin-bottom: 0;
  }
  .toolbar {
    position: static;
  }
  .story,
  .story.is-wide {
    grid-column: span 6;
  }
  .story.is-lead {
    grid-column: span 12;
  }
  .story.is-lead .story__link {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .story.is-lead .story__media {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 640px) {
  :root {
    --gutter: 20px;
  }
  body {
    font-size: 16px;
  }
  .masthead__meta-mid {
    display: none;
  }
  .masthead__row {
    padding-bottom: 14px;
    gap: 14px;
  }
  .wordmark__main {
    font-size: clamp(3rem, 17vw, 4.6rem);
  }
  .toolbar__inner {
    flex-wrap: wrap;
    gap: 12px;
  }
  .field--search {
    flex-basis: 100%;
  }
  .field--select {
    flex: 1 1 150px;
  }
  .saved-toggle {
    flex: 1 1 auto;
    justify-content: center;
  }
  .toolbar__count {
    flex-basis: 100%;
    margin: 0;
    order: 4;
  }
  .story,
  .story.is-wide,
  .story.is-lead {
    grid-column: span 12;
  }
  .story-grid {
    gap: 40px;
  }
  .section-head__note {
    display: none;
  }
  .footer__inner {
    flex-direction: column;
    gap: 12px;
  }
  .footer__meta {
    white-space: normal;
  }
  .detail {
    width: 100vw;
    height: 100vh;
    max-height: none;
    margin: 0;
  }
  .detail__panel {
    max-height: none;
    height: 100vh;
    border: 0;
  }
  .detail__media img {
    max-height: 34vh;
  }
}

/* ============================================================
   Motion
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .story__link:hover .story__media img,
  .story__link:focus-visible .story__media img {
    transform: none;
  }
  .story__link:hover .story__more span,
  .story__link:focus-visible .story__more span {
    transform: none;
  }
}