:root {
  --color-asphalt: #202525;
  --color-graphite: #2f3634;
  --color-paper: #f7f7f2;
  --color-station: #ffffff;
  --color-petrol: #087c61;
  --color-petrol-dark: #075644;
  --color-signal: #f2c94c;
  --color-line: #d9ded6;
  --color-muted: #6b7470;
  --color-input: #fbfcf8;
  --color-chip: #edf3ee;
  --color-token: #eef3ee;
  --color-success-surface: #e8f5ef;
  --color-map-surface: #dfe7de;
  --color-road-start: #38413e;
  --color-road-end: #111414;
  --color-road-edge: #4b5652;
  --color-dark-muted: #b9c3bd;
  --color-footer-muted: #d2dbd6;
  --color-meta-divider: #a3aba6;
  --radius-md: 8px;
  --radius-pill: 999px;
  --shadow-panel: 0 18px 45px rgba(24, 32, 30, 0.12);
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: Georgia, "Times New Roman", serif;
  color-scheme: light;
  font-family: var(--font-body);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    linear-gradient(90deg, rgba(32, 37, 37, 0.045) 1px, transparent 1px) 0 0 / 72px 72px,
    linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(247, 247, 242, 0.94)),
    var(--color-paper);
  color: var(--color-asphalt);
  overflow-x: hidden;
}

button,
select,
input,
a {
  font: inherit;
}

button {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

:focus-visible {
  outline: 3px solid var(--color-signal);
  outline-offset: 3px;
}

.shell {
  min-height: 100vh;
}

.topbar {
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(32, 37, 37, 0.12);
  display: grid;
  gap: 18px;
  grid-template-columns: auto 1fr auto;
  padding: 16px clamp(16px, 5vw, 72px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brandmark {
  align-items: center;
  background: transparent;
  border: 0;
  color: var(--color-asphalt);
  display: flex;
  gap: 10px;
  min-height: 44px;
  padding: 0;
  text-align: left;
}

.brandmark strong {
  display: block;
  font-size: 26px;
  letter-spacing: 0;
  line-height: 1;
}

.brandmark small {
  color: var(--color-muted);
  display: block;
  font-size: 12px;
  font-weight: 800;
  margin-top: 3px;
  text-transform: uppercase;
}

.brandmark__dot {
  background: var(--color-petrol);
  border: 6px solid var(--color-signal);
  border-radius: 50% 50% 50% 12%;
  display: inline-block;
  height: 32px;
  transform: rotate(-45deg);
  width: 32px;
}

.topbar nav,
.topbar__actions {
  align-items: center;
  display: flex;
  gap: 8px;
}

.topbar nav {
  justify-content: center;
}

.topbar a,
.ghost-action,
.add-action {
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 900;
  min-height: 44px;
  padding: 0 14px;
}

.topbar a {
  align-items: center;
  border: 1px solid transparent;
  display: inline-flex;
}

.topbar a:hover,
.ghost-action:hover {
  background: var(--color-station);
  border-color: var(--color-line);
}

.ghost-action {
  background: var(--color-station);
  border: 1px solid var(--color-line);
  color: var(--color-asphalt);
}

.add-action {
  background: var(--color-petrol);
  border: 1px solid var(--color-petrol);
  color: var(--color-station);
}

.hero-grid,
.summary-bar,
.filter-row,
.results-layout,
.detail-layout,
.home-content,
.value-grid {
  margin-left: auto;
  margin-right: auto;
  max-width: 1440px;
  width: min(calc(100% - 32px), 1440px);
}

.hero-grid {
  display: grid;
  gap: 34px;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  padding: 34px 0 24px;
}

.search-panel {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-panel);
  padding: clamp(22px, 4vw, 44px);
}

.search-panel--compact {
  box-shadow: none;
  margin: 22px auto 14px;
  max-width: 1440px;
  padding: 18px;
  width: min(calc(100% - 32px), 1440px);
}

.search-panel__copy h1,
.detail-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 82px);
  letter-spacing: 0;
  line-height: 0.94;
  margin: 0;
  max-width: 780px;
}

.search-panel--compact h1 {
  font-family: var(--font-body);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.08;
}

.search-panel__copy p:not(.eyebrow) {
  color: var(--color-graphite);
  font-size: 18px;
  line-height: 1.45;
  margin: 14px 0 24px;
  max-width: 720px;
}

.eyebrow {
  color: var(--color-petrol-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  margin: 0 0 10px;
  text-transform: uppercase;
}

.controls,
.filter-row {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.controls--secondary {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 18px;
}

label {
  display: grid;
  gap: 7px;
}

label span,
.radius-row > span,
.summary-bar span,
.detail-row span,
.price-bridge span,
.section-head span {
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

select,
input,
.location-button,
.primary-action,
.chip,
.station-card button,
.station-card a,
.back-button,
.price-bridge a,
.view-tabs button,
.map-pin,
.city-card,
.popular-cities button,
.newsletter button {
  border-radius: var(--radius-md);
}

select,
input,
.location-button {
  background: var(--color-input);
  border: 1px solid var(--color-line);
  color: var(--color-asphalt);
  min-height: 46px;
  padding: 0 12px;
  width: 100%;
}

.location-button {
  align-self: end;
  color: var(--color-petrol-dark);
  font-weight: 900;
}

.radius-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
}

.chip {
  background: var(--color-chip);
  border: 1px solid transparent;
  color: var(--color-graphite);
  font-weight: 900;
  min-height: 42px;
  padding: 0 14px;
}

.chip--active {
  background: var(--color-asphalt);
  border-color: var(--color-asphalt);
  color: var(--color-station);
}

.primary-action {
  background: var(--color-petrol);
  border: 0;
  color: var(--color-station);
  font-weight: 900;
  min-height: 52px;
  padding: 0 18px;
  width: 100%;
}

.trust-rail {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 18px;
}

.trust-rail article,
.value-grid article {
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 16px;
}

.trust-rail span,
.value-grid span {
  color: var(--color-petrol-dark);
  display: block;
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 5px;
  text-transform: uppercase;
}

.trust-rail strong {
  font-size: 14px;
  line-height: 1.2;
}

.route-card,
.map-panel {
  background:
    linear-gradient(130deg, rgba(8, 124, 97, 0.16), transparent 34%),
    var(--color-map-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  min-height: 410px;
  overflow: hidden;
  position: relative;
}

.route-card {
  min-height: 520px;
}

.map-grid {
  background:
    linear-gradient(90deg, rgba(32, 37, 37, 0.08) 1px, transparent 1px) 0 0 / 72px 72px,
    linear-gradient(0deg, rgba(32, 37, 37, 0.06) 1px, transparent 1px) 0 0 / 72px 72px;
  inset: 0;
  position: absolute;
}

.route-card__road,
.map-road {
  background:
    linear-gradient(90deg, transparent 0 45%, rgba(242, 201, 76, 0.92) 45% 49%, transparent 49% 100%),
    linear-gradient(130deg, var(--color-road-start) 0%, var(--color-road-end) 100%);
  border-left: 32px solid var(--color-road-edge);
  border-right: 32px solid var(--color-road-edge);
  height: 140%;
  left: 48%;
  position: absolute;
  top: -20%;
  transform: rotate(18deg);
  width: 170px;
}

.route-card__pin,
.map-pin {
  align-items: center;
  background: var(--color-signal);
  border: 4px solid var(--color-station);
  border-radius: 50%;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.22);
  color: var(--color-asphalt);
  display: grid;
  font-weight: 900;
  height: 38px;
  justify-content: center;
  position: absolute;
  transform: translate(-50%, -50%);
  width: 38px;
}

.map-enlarge,
.map-panel__caption {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  bottom: 18px;
  color: var(--color-asphalt);
  font-weight: 900;
  min-height: 44px;
  padding: 11px 14px;
  position: absolute;
  right: 18px;
}

.map-panel__caption {
  bottom: 16px;
  left: 16px;
  right: auto;
}

.map-panel__caption span {
  color: var(--color-muted);
  display: block;
  font-size: 12px;
  text-transform: uppercase;
}

.summary-bar {
  background: var(--color-asphalt);
  border-radius: var(--radius-md);
  color: var(--color-station);
  display: grid;
  gap: 12px;
  grid-template-columns: 1.3fr 1fr 0.7fr;
  margin-bottom: 14px;
  padding: 18px;
}

.summary-bar span {
  color: var(--color-dark-muted);
  display: block;
}

.summary-bar strong {
  display: block;
  font-size: clamp(20px, 3vw, 30px);
  margin-top: 3px;
}

.home-content {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, 0.8fr);
  padding-bottom: 26px;
}

.section-head {
  align-items: end;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  margin-bottom: 12px;
}

.section-head h2 {
  font-size: 24px;
  line-height: 1.1;
  margin: 0 0 4px;
}

.section-head button {
  background: var(--color-station);
  border: 1px solid var(--color-line);
  font-weight: 900;
  min-height: 42px;
  padding: 0 12px;
}

.view-tabs {
  display: none;
  gap: 8px;
  margin: 0 auto 12px;
  max-width: 1440px;
  width: min(calc(100% - 32px), 1440px);
}

.view-tabs button {
  background: var(--color-station);
  border: 1px solid var(--color-line);
  flex: 1;
  font-weight: 900;
  min-height: 44px;
}

.view-tabs .active {
  background: var(--color-asphalt);
  color: var(--color-station);
}

.filter-row {
  align-items: end;
  background: var(--color-station);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  padding: 14px;
}

.filter-row details {
  align-self: stretch;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 13px;
}

.filter-row summary {
  color: var(--color-petrol-dark);
  cursor: pointer;
  font-weight: 900;
}

.more-filters,
.service-line,
.token-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.more-filters {
  margin-top: 10px;
}

.more-filters span,
.token-list span,
.service-line span {
  background: var(--color-token);
  border-radius: var(--radius-pill);
  color: var(--color-graphite);
  display: inline-flex;
  font-size: 13px;
  font-weight: 800;
  padding: 7px 10px;
}

.results-layout {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(380px, 0.88fr) minmax(430px, 1.12fr);
}

.station-list {
  display: grid;
  gap: 12px;
}

.station-card {
  background: var(--color-station);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 28px rgba(32, 37, 37, 0.06);
  padding: 16px;
}

.station-card__main,
.station-card__actions,
.station-card__meta {
  align-items: center;
  display: flex;
  gap: 10px;
}

.station-card__main {
  justify-content: space-between;
}

.station-logo {
  align-items: center;
  background: var(--color-token);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  color: var(--color-petrol-dark);
  display: inline-flex;
  flex: 0 0 auto;
  font-weight: 900;
  height: 56px;
  justify-content: center;
  width: 64px;
}

.station-card__brand {
  color: var(--color-petrol);
  font-size: 13px;
  font-weight: 900;
  margin: 0 0 3px;
}

.station-card h2 {
  font-size: 21px;
  line-height: 1.1;
  margin: 0;
}

.status-pill {
  background: var(--color-success-surface);
  border-radius: var(--radius-pill);
  color: var(--color-petrol-dark);
  flex: 0 0 auto;
  font-size: 12px;
  font-weight: 900;
  padding: 7px 10px;
}

.station-card__meta {
  color: var(--color-muted);
  flex-wrap: wrap;
  font-size: 14px;
  font-weight: 700;
  margin-top: 12px;
}

.station-card__meta span:not(:last-child)::after {
  color: var(--color-meta-divider);
  content: "/";
  margin-left: 8px;
}

.fuel-line {
  font-weight: 900;
  margin: 14px 0 10px;
}

.station-card__actions {
  justify-content: space-between;
  margin-top: 14px;
}

.station-card button,
.station-card a,
.back-button,
.price-bridge a {
  border: 1px solid var(--color-asphalt);
  font-weight: 900;
  min-height: 44px;
  padding: 10px 14px;
}

.station-card button,
.price-bridge a {
  background: var(--color-asphalt);
  color: var(--color-station);
}

.station-card a,
.back-button {
  background: transparent;
  color: var(--color-asphalt);
}

.map-panel {
  min-height: 620px;
  position: sticky;
  top: 88px;
}

.empty-state {
  background: var(--color-station);
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-md);
  color: var(--color-muted);
  font-weight: 800;
  padding: 28px;
}

.popular-cities {
  min-width: 0;
}

.city-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.city-card {
  background: var(--color-station);
  border: 1px solid var(--color-line);
  color: var(--color-asphalt);
  display: grid;
  gap: 6px;
  justify-items: center;
  min-height: 132px;
  padding: 18px;
}

.city-card span {
  align-items: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  color: var(--color-petrol-dark);
  display: inline-flex;
  font-size: 13px;
  font-weight: 900;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.city-card strong {
  font-size: 17px;
}

.city-card small {
  color: var(--color-muted);
  font-weight: 800;
}

.value-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding-bottom: 34px;
}

.value-grid p {
  color: var(--color-graphite);
  line-height: 1.5;
  margin: 0;
}

.detail-layout {
  display: grid;
  gap: 16px;
  padding: 22px 0 34px;
}

.back-button {
  justify-self: start;
}

.detail-hero {
  background: var(--color-asphalt);
  border-radius: var(--radius-md);
  color: var(--color-station);
  padding: clamp(28px, 6vw, 62px);
}

.detail-hero__signals {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.detail-hero__signals span {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-pill);
  font-weight: 900;
  padding: 9px 12px;
}

.detail-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.detail-panel,
.price-bridge {
  background: var(--color-station);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 18px;
}

.detail-panel h2 {
  margin: 0 0 14px;
}

.detail-row {
  border-top: 1px solid var(--color-line);
  display: grid;
  gap: 4px;
  padding: 11px 0;
}

.detail-row strong {
  font-size: 16px;
}

.price-bridge {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

.price-bridge strong {
  display: block;
  font-size: clamp(22px, 4vw, 36px);
  margin-top: 4px;
}

.site-footer {
  background: var(--color-asphalt);
  color: var(--color-station);
  display: grid;
  gap: 28px;
  grid-template-columns: 1.5fr 0.8fr 0.8fr 1.6fr;
  margin-top: 10px;
  padding: 30px clamp(16px, 5vw, 72px);
}

.brandmark--footer {
  color: var(--color-station);
}

.site-footer p,
.site-footer a,
.site-footer label span {
  color: var(--color-footer-muted);
}

.site-footer h2 {
  font-size: 14px;
  margin: 0 0 10px;
}

.site-footer a {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin: 8px 0;
}

.newsletter {
  display: grid;
  gap: 10px;
}

.newsletter label {
  grid-template-columns: 1fr;
}

.newsletter input {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--color-station);
}

.newsletter button {
  background: var(--color-signal);
  border: 0;
  color: var(--color-asphalt);
  font-weight: 900;
  min-height: 44px;
}

@media (max-width: 1120px) {
  .topbar {
    grid-template-columns: 1fr;
  }

  .topbar nav,
  .topbar__actions {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .hero-grid,
  .home-content,
  .results-layout {
    grid-template-columns: 1fr;
  }

  .map-panel {
    position: relative;
    top: auto;
  }
}

@media (max-width: 760px) {
  .topbar {
    padding: 12px;
  }

  .brandmark strong {
    font-size: 22px;
  }

  .topbar nav {
    order: 3;
  }

  .topbar__actions .ghost-action {
    display: none;
  }

  .hero-grid,
  .summary-bar,
  .filter-row,
  .results-layout,
  .detail-layout,
  .home-content,
  .value-grid,
  .search-panel--compact {
    max-width: none;
    width: calc(100% - 24px);
  }

  .hero-grid {
    padding-top: 18px;
  }

  .controls,
  .controls--secondary,
  .filter-row,
  .detail-grid,
  .summary-bar,
  .trust-rail,
  .city-grid,
  .value-grid,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .search-panel {
    padding: 22px;
  }

  .search-panel__copy h1,
  .detail-hero h1 {
    font-family: var(--font-body);
    font-size: clamp(36px, 13vw, 54px);
  }

  .route-card {
    min-height: 330px;
  }

  .view-tabs {
    display: flex;
  }

  .map-panel {
    min-height: 420px;
  }

  .results-layout .map-panel {
    display: none;
  }

  .results-layout--map .station-list {
    display: none;
  }

  .results-layout--map .map-panel {
    display: block;
  }

  .station-card__main,
  .station-card__actions,
  .price-bridge,
  .section-head {
    align-items: stretch;
    flex-direction: column;
  }

  .station-card__actions a,
  .station-card__actions button,
  .price-bridge a {
    text-align: center;
    width: 100%;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .station-card,
  .map-pin,
  .route-card__pin,
  .primary-action,
  .chip,
  .city-card {
    transition:
      transform 160ms ease,
      box-shadow 160ms ease,
      background 160ms ease;
  }

  .station-card:hover,
  .city-card:hover {
    box-shadow: var(--shadow-panel);
    transform: translateY(-2px);
  }

  .map-pin:hover,
  .route-card__pin:hover {
    transform: translate(-50%, -55%);
  }
}