:root {
  --ink: #142028;
  --ink-soft: #4e635c;
  --paper: #f3f0e8;
  --paper-2: #e7e2d6;
  --petrol: #1b4d5c;
  --petrol-dark: #123843;
  --terracotta: #c45c2a;
  --terracotta-hover: #a84c22;
  --gold: #b0894f;
  --card: #fffdf8;
  --line: rgba(20, 32, 40, 0.1);
  --radius: 14px;
  --radius-sm: 10px;
  --pine: var(--petrol);
  --pine-dark: var(--petrol-dark);
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .listing-card, .lift, .city-tile { transition: none; }
}

a, button, input, select, textarea, summary, article, section {
  scroll-margin-top: 6rem;
}

body {
  font-family: Outfit, ui-sans-serif, system-ui, sans-serif;
  background: var(--paper);
  color: var(--ink);
}

.font-serif {
  font-family: "Source Serif 4", Georgia, serif;
}

.bg-paper { background: var(--paper); }
.bg-paper-2 { background: var(--paper-2); }
.bg-card { background: var(--card); }
.bg-petrol { background: var(--petrol); }
.bg-petrol-dark { background: var(--petrol-dark); }
.bg-pine { background: var(--petrol); }
.bg-pine-dark { background: var(--petrol-dark); }
.text-ink { color: var(--ink); }
.text-ink-soft { color: var(--ink-soft); }
.text-petrol { color: var(--petrol); }
.text-pine { color: var(--petrol); }
.text-gold { color: var(--gold); }
.border-line { border-color: var(--line); }
.border-petrol { border-color: var(--petrol); }
.border-pine { border-color: var(--petrol); }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 60;
  padding: 0.6rem 1rem;
  background: var(--petrol-dark);
  color: var(--card);
  border-radius: var(--radius-sm);
}
.skip-link:focus { top: 0.75rem; }

.site-header {
  background: rgba(255, 253, 248, 0.92);
  box-shadow: 0 1px 0 var(--line);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.7rem 1.15rem;
  background: var(--terracotta);
  color: #fffdf8;
  font-size: 0.92rem;
  border-radius: var(--radius-sm);
}
.btn-primary:hover { background: var(--terracotta-hover); }
.btn-primary:focus-visible,
.btn-ghost:focus-visible,
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--petrol);
  outline-offset: 2px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.7rem 1.15rem;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  font-size: 0.92rem;
  border-radius: var(--radius-sm);
}
.btn-ghost:hover { border-color: var(--petrol); color: var(--petrol); }

.chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  background: var(--card);
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  border-radius: 999px;
}
.chip:hover { border-color: var(--petrol); }
.chip.is-on {
  border-color: var(--petrol);
  background: var(--petrol);
  color: #fffdf8;
}

.field {
  display: grid;
  gap: 0.35rem;
  font-size: 0.875rem;
}

input, select, textarea {
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--ink);
  min-height: 2.75rem;
  padding: 0.65rem 0.85rem;
  width: 100%;
  border-radius: var(--radius-sm);
}
textarea { min-height: 5.5rem; }
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--petrol);
  outline-offset: 1px;
  border-color: var(--petrol);
}
input[type="checkbox"] {
  width: 1.15rem;
  height: 1.15rem;
  min-height: 0;
  padding: 0;
  accent-color: var(--petrol);
}

.hero-panel,
.panel {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
}

.lift {
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.lift:hover {
  border-color: var(--petrol);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(18, 56, 67, 0.08);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-top: 1.25rem;
  font-size: 0.82rem;
  color: var(--ink-soft);
}
.trust-row span::before {
  content: "";
  display: inline-block;
  width: 0.4rem;
  height: 0.4rem;
  margin-right: 0.45rem;
  border-radius: 99px;
  background: var(--petrol);
  vertical-align: middle;
}

.calc-form {
  display: grid;
  gap: 0.75rem;
}
.calc-fields {
  display: grid;
  gap: 0.75rem;
}
.calc-submit {
  display: grid;
  gap: 0.75rem;
}
.calc-result {
  border-top: 1px solid var(--line);
  padding-top: 0.85rem;
}
.calc-result strong {
  display: block;
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 2rem;
  line-height: 1.1;
  color: var(--petrol);
}
.calc-go { width: 100%; }

@media (min-width: 768px) {
  .calc-form--row .calc-fields {
    grid-template-columns: 1.15fr 1.35fr 0.7fr 0.65fr 0.75fr;
    gap: 0.65rem;
  }
  .calc-form--row .field span {
    white-space: nowrap;
    font-size: 0.78rem;
  }
  .calc-form--row .calc-submit {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem 1.5rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--line);
  }
  .calc-form--row .calc-result {
    border-top: 0;
    padding-top: 0;
  }
  .calc-form--row .calc-result strong {
    font-size: 1.7rem;
  }
  .calc-form--row .js-calc-loan {
    margin-top: 0.15rem;
  }
  .calc-form--row .calc-go {
    width: auto;
    flex: 0 0 auto;
    white-space: nowrap;
  }
  .calc-form--row .calc-go-rest { display: none; }
}

.search-dock {
  display: grid;
  gap: 0.75rem;
  padding: 0.85rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 32px rgba(18, 56, 67, 0.06);
}
@media (min-width: 768px) {
  .search-dock {
    grid-template-columns: 1.2fr 1fr auto;
    align-items: end;
  }
}

.filter-bar {
  position: sticky;
  top: 3.6rem;
  z-index: 20;
  margin: 1.25rem 0 0;
  padding: 0.75rem 0;
  background: rgba(243, 240, 232, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}
.filter-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  padding: 0.35rem 0.15rem 0.35rem 0;
}
.filter-label--sort {
  margin-left: 0.35rem;
  padding-left: 0.7rem;
  border-left: 1px solid var(--line);
}
.filter-meta {
  margin-left: auto;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.program-list {
  display: grid;
  gap: 0.65rem;
}
.program-row {
  display: grid;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: inherit;
}
@media (min-width: 768px) {
  .program-row {
    grid-template-columns: minmax(0, 1.5fr) 0.7fr 0.6fr 0.55fr auto;
    align-items: center;
  }
}
.program-row-name {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.35rem;
  color: var(--petrol);
}
.program-row-who {
  margin-top: 0.15rem;
  font-size: 0.82rem;
  color: var(--ink-soft);
}
.program-row-homes {
  font-weight: 600;
  color: var(--petrol);
  white-space: nowrap;
}

.listing-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: inherit;
  min-height: 100%;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.listing-card:hover {
  transform: translateY(-3px);
  border-color: rgba(27, 77, 92, 0.35);
  box-shadow: 0 14px 28px rgba(18, 56, 67, 0.1);
}
.listing-body {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.9rem 1rem 1.05rem;
}
.listing-price {
  margin-top: 0.35rem;
  font-size: 1.15rem;
  font-weight: 600;
}
.listing-pay {
  color: var(--petrol);
  font-size: 0.9rem;
}
.listing-specs {
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.listing-cover {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #1b4d5c;
}
.listing-cover--hero {
  aspect-ratio: 21 / 9;
  min-height: 220px;
  border-radius: var(--radius);
}
.listing-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.12) 0%, transparent 38%, rgba(20, 32, 40, 0.5) 100%),
    repeating-linear-gradient(90deg, transparent 0 18px, rgba(255, 253, 248, 0.07) 18px 19px),
    repeating-linear-gradient(180deg, transparent 0 14px, rgba(20, 32, 40, 0.12) 14px 15px);
}
.listing-cover::after {
  content: "";
  position: absolute;
  left: 12%;
  right: 18%;
  top: 26%;
  bottom: 0;
  border-radius: 8px 8px 0 0;
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.14), transparent 28%),
    repeating-linear-gradient(90deg, transparent 0 14px, rgba(255, 253, 248, 0.16) 14px 16px),
    repeating-linear-gradient(180deg, transparent 0 11px, rgba(20, 32, 40, 0.18) 11px 12px);
  box-shadow: 0 0 0 1px rgba(255, 253, 248, 0.12);
}
.cover--almaty { background: linear-gradient(155deg, #17382b, #1b4d5c 55%, #8a5a32); }
.cover--astana { background: linear-gradient(155deg, #0e2f3a, #1b4d5c 50%, #4f8aa3); }
.cover--shymkent { background: linear-gradient(155deg, #3a2614, #8a6236 58%, #c45c2a); }
.cover--karaganda { background: linear-gradient(155deg, #1c2426, #3d4a43 52%, #6d7f78); }
.listing-cover.s2::after { left: 20%; right: 8%; top: 22%; }
.listing-cover.s3::after { left: 6%; right: 24%; top: 18%; bottom: 22%; }
.cover-shift-2 { filter: none; }
.cover-shift-3 { filter: none; }

.cover-badges {
  position: absolute;
  z-index: 1;
  left: 0.7rem;
  right: 0.7rem;
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  pointer-events: none;
}
.cover-badges.top { top: 0.7rem; }
.cover-badges.bottom { bottom: 0.7rem; align-items: flex-end; }
.cover-badge {
  display: inline-flex;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.92);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 500;
}
.cover-badge.rate {
  background: var(--terracotta);
  color: #fffdf8;
}

.city-tile {
  position: relative;
  overflow: hidden;
  min-height: 7.5rem;
  border-radius: var(--radius);
  color: #fffdf8;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0.9rem 1rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.city-tile:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(18, 56, 67, 0.16);
}
.city-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent, rgba(20, 32, 40, 0.55)),
    repeating-linear-gradient(90deg, transparent 0 18px, rgba(255,253,248,.08) 18px 19px);
}
.city-tile > * { position: relative; z-index: 1; }

.facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.fact {
  flex: 0 1 calc(33.33% - 0.5rem);
  min-width: 8.5rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.85rem;
}
.fact dt { font-size: 0.72rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.04em; }
.fact dd { margin-top: 0.2rem; font-size: 1.05rem; font-weight: 600; white-space: nowrap; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mortgage-table-wrap {
  overflow-x: auto;
  max-width: 100%;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
}
.mortgage-table {
  width: 100%;
  min-width: 28rem;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.mortgage-table thead th {
  padding: 0.6rem 0.7rem;
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  text-align: left;
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.mortgage-table tbody th,
.mortgage-table tbody td {
  padding: 0.75rem 0.7rem;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid var(--line);
}
.mortgage-table tbody tr:last-child th,
.mortgage-table tbody tr:last-child td {
  border-bottom: 0;
}
.mortgage-table tbody th {
  font-weight: 500;
  min-width: 9.5rem;
  background: var(--card);
  position: sticky;
  left: 0;
  z-index: 1;
  box-shadow: 8px 0 12px -10px rgba(18, 56, 67, 0.35);
}
.mortgage-table tbody td {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.mortgage-table tbody tr.is-best {
  background: rgba(27, 77, 92, 0.06);
}
.mortgage-table tbody tr.is-best th {
  background: #e8f0f2;
}
.mortgage-name {
  color: var(--petrol);
  font-weight: 600;
}
.mortgage-name:hover { text-decoration: underline; }
.mortgage-tag {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.08rem 0.4rem;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #fffdf8;
  background: var(--petrol);
  border-radius: 999px;
  vertical-align: middle;
}
.mortgage-who,
.mortgage-note {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--ink-soft);
  line-height: 1.35;
}
.mortgage-note { color: var(--terracotta); }
.mortgage-pay-cell {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--petrol);
  white-space: nowrap;
}
.mortgage-calc {
  display: block;
  margin-top: 0.15rem;
  font-family: Outfit, ui-sans-serif, system-ui, sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.mortgage-calc:hover { color: var(--petrol); text-decoration: underline; }

@media (max-width: 767px) {
  .mortgage-table { min-width: 0; font-size: 0.8rem; }
  .mortgage-table thead th,
  .mortgage-table tbody th,
  .mortgage-table tbody td { padding: 0.55rem 0.45rem; }
  .mortgage-table tbody th { min-width: 0; }
  .mortgage-pay-cell { font-size: 0.95rem; }
  .mortgage-tag { display: block; margin: 0.25rem 0 0; }
}

.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  display: none;
  gap: 0.5rem;
  padding: 0.65rem 1rem calc(0.65rem + env(safe-area-inset-bottom));
  background: rgba(255, 253, 248, 0.96);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.sticky-cta a { flex: 1; }

@media (max-width: 767px) {
  body { padding-bottom: 4.75rem; }
  .sticky-cta { display: flex; }
  .filter-bar { top: 6.1rem; }
  .filter-meta { margin-left: 0; width: 100%; }
  .listing-cover--hero { aspect-ratio: 16 / 10; }
}

details.extra summary {
  cursor: pointer;
  color: var(--petrol);
  font-size: 0.875rem;
}
details.extra[open] summary { margin-bottom: 0.5rem; }