/* ============ Темы: цвета только через переменные ============ */
:root {
  --bg: #faf8f4;
  --surface: #ffffff;
  --surface-2: #f1ece4;
  --text: #1f1c19;
  --logo: #9c7a3c;
  --text-2: #6b625a;
  --line: #e6ded3;
  --accent: #b0583a;
  --accent-soft: rgba(176, 88, 58, 0.08);
  --font-head: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body: 'Golos Text', -apple-system, 'Segoe UI', Roboto, sans-serif;
  --radius: 14px;
  --radius-pill: 999px;
  --shadow: 0 18px 50px rgba(31, 28, 25, 0.08);
  --header-h: 72px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14110f;
    --surface: #1c1916;
    --surface-2: #26211d;
    --text: #efe8df;
    --logo: #d4b06a;
    --text-2: #a99d91;
    --line: #332c26;
    --accent: #d98a63;
    --accent-soft: rgba(217, 138, 99, 0.12);
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.4);
  }
}

:root[data-theme="dark"] {
  --bg: #14110f;
  --surface: #1c1916;
  --surface-2: #26211d;
  --text: #efe8df;
  --logo: #d4b06a;
  --text-2: #a99d91;
  --line: #332c26;
  --accent: #d98a63;
  --accent-soft: rgba(217, 138, 99, 0.12);
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.4);
}

/* ============ База ============ */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

button { font-family: inherit; cursor: pointer; color: inherit; }

h1, h2, h3 { margin: 0; font-weight: 400; }

p { margin: 0; }

ul, ol { margin: 0; padding: 0; list-style: none; }

fieldset { margin: 0; padding: 0; border: 0; }

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

.container {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 48px;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Фото приглушаются в тёмной теме */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .hero__bg,
  :root:not([data-theme="light"]) .houses__main-photo,
  :root:not([data-theme="light"]) .side-card__photo,
  :root:not([data-theme="light"]) .project-card__photo,
  :root:not([data-theme="light"]) .districts__bg,
  :root:not([data-theme="light"]) .mortgage__photo-img {
    filter: brightness(0.92);
  }
}
:root[data-theme="dark"] .hero__bg,
:root[data-theme="dark"] .houses__main-photo,
:root[data-theme="dark"] .side-card__photo,
:root[data-theme="dark"] .project-card__photo,
:root[data-theme="dark"] .districts__bg,
:root[data-theme="dark"] .mortgage__photo-img {
  filter: brightness(0.92);
}

/* Эскиз: белый фон убираем в тёмной теме */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .build__sketch-img {
    filter: invert(1) hue-rotate(180deg);
    mix-blend-mode: screen;
    opacity: 0.8;
  }
}
:root[data-theme="dark"] .build__sketch-img {
  filter: invert(1) hue-rotate(180deg);
  mix-blend-mode: screen;
  opacity: 0.8;
}

/* ============ Кнопки ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  border: 1px solid var(--text);
  background: transparent;
  color: var(--text);
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.btn svg { transition: transform 0.25s ease; }
.btn:hover svg { transform: translateX(4px); }

.btn--pill:hover { background: var(--text); color: var(--bg); }

.btn--accent {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn--accent:hover { background: var(--accent); filter: brightness(1.08); }

.btn--wide { width: 100%; justify-content: center; }

/* ============ Шапка ============ */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--header-h);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  flex-shrink: 0;
}

.logo__text {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  white-space: nowrap;
}

.nav { display: flex; gap: 26px; }

.nav__link {
  font-size: 14px;
  color: var(--text-2);
  transition: color 0.2s ease;
  white-space: nowrap;
}
.nav__link:hover { color: var(--accent); }

.header__right { display: flex; align-items: center; gap: 18px; }

.header__phone {
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
  transition: color 0.2s ease;
}
.header__phone:hover { color: var(--accent); }

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text-2);
  transition: color 0.2s ease, border-color 0.2s ease;
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }

.icon-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .icon-moon { display: block; }
  :root:not([data-theme="light"]) .icon-sun { display: none; }
}
:root[data-theme="dark"] .icon-moon { display: block; }
:root[data-theme="dark"] .icon-sun { display: none; }

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  padding: 8px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 50%;
}
.burger span {
  display: block;
  height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ============ Первый экран ============ */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: var(--surface-2) url('img/hero.webp') center / cover no-repeat;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 16, 12, 0.15) 0%, rgba(20, 16, 12, 0) 35%, rgba(20, 16, 12, 0.62) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-top: 120px;
  padding-bottom: 84px;
  color: #fff;
}

.hero__title {
  font-family: var(--font-head);
  font-size: clamp(46px, 6.5vw, 92px);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: 0.01em;
}

.hero__subtitle {
  margin-top: 22px;
  font-size: 18px;
  opacity: 0.92;
}

.hero .btn { margin-top: 34px; color: #fff; border-color: #fff; }
.hero .btn:hover { background: #fff; color: #1f1c19; }

/* ============ Полоса подбора ============ */
.filterbar {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.filterbar__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 26px;
  padding-bottom: 26px;
  flex-wrap: wrap;
}

.filterbar__title {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 400;
  white-space: nowrap;
}

.filterbar__form {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex: 1;
  flex-wrap: wrap;
}

.select-wrap { flex: 1 1 160px; min-width: 140px; }

.select-wrap__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 6px;
}

.select-wrap select {
  width: 100%;
  appearance: none;
  padding: 13px 40px 13px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%236b625a' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E") right 16px center no-repeat;
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  cursor: pointer;
}
.select-wrap select:hover { border-color: var(--accent); }

/* ============ Секции: общее ============ */
.section { padding: 96px 0; }

.section-head { max-width: 640px; margin-bottom: 56px; }

.kicker {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}

.kicker--light { color: #e8b193; }

.section-title {
  font-family: var(--font-head);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 300;
  line-height: 1.06;
}

.section-lead { margin-top: 20px; color: var(--text-2); max-width: 480px; }

/* ============ Готовые дома ============ */
.houses__grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr 300px;
  grid-template-areas:
    "photo card side"
    "photo controls side";
  gap: 40px;
  align-items: start;
}

.houses__photo { grid-area: photo; }

.houses__main-photo {
  aspect-ratio: 4 / 4.4;
  background: var(--surface-2) url('') center / cover no-repeat;
  border-radius: var(--radius);
}

.houses__card { grid-area: card; border-left: 1px solid var(--line); padding-left: 40px; }

.houses__card .card-num {
  display: block;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 300;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.houses__card .card-name {
  font-family: var(--font-head);
  font-size: clamp(40px, 4vw, 58px);
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 8px;
  line-height: 1;
}

.houses__card .card-desc {
  margin-top: 18px;
  color: var(--text-2);
  max-width: 420px;
}

.houses__params {
  display: flex;
  gap: 0;
  margin-top: 30px;
  border-top: 1px solid var(--line);
}

.param {
  flex: 1;
  padding: 18px 18px 0 0;
}

.param + .param { border-left: 1px solid var(--line); padding-left: 18px; }

.param__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
}

.param__value {
  display: block;
  font-family: var(--font-head);
  font-size: 24px;
  margin-top: 4px;
  white-space: nowrap;
}

.houses__card .btn { margin-top: 32px; }

.houses__side { grid-area: side; display: flex; flex-direction: column; gap: 20px; }

.side-card {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  text-align: left;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.side-card:hover { border-color: var(--accent); }
.side-card.is-active { border-color: var(--accent); box-shadow: var(--shadow); }

.side-card__photo {
  background: var(--surface-2) center / cover no-repeat;
  min-height: 76px;
}

.side-card__body { padding: 12px 14px 12px 0; }

.side-card__name {
  display: block;
  font-family: var(--font-head);
  font-size: 16px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.1;
}

.side-card__meta {
  display: block;
  font-size: 13px;
  color: var(--text-2);
  margin-top: 4px;
}

.side-card__price {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
  margin-top: 8px;
}

.houses__controls {
  grid-area: controls;
  display: flex;
  align-items: center;
  gap: 20px;
  border-left: 1px solid var(--line);
  padding-left: 40px;
}

.arrow-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.arrow-btn:hover { border-color: var(--accent); color: var(--accent); }

.houses__counter {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--text-2);
}

.houses__empty {
  padding: 28px 32px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--text-2);
  margin-bottom: 40px;
}

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

/* ============ Строим под ключ ============ */
.build { border-top: 1px solid var(--line); }

.build__grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 64px;
  align-items: center;
}

.build__price {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 500;
  color: var(--accent);
  margin-top: 20px;
}

.build__lead { margin-top: 16px; color: var(--text-2); max-width: 400px; }
.build__text .btn { margin-top: 32px; }

.build__sketch { margin: 0; }

.build__sketch-img {
  aspect-ratio: 16 / 9;
  background: #ffffff url('img/sketch.webp') center / contain no-repeat;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.stages {
  display: flex;
  margin-top: 64px;
  border-top: 1px solid var(--line);
}

.stages__item {
  flex: 1;
  padding: 22px 24px 0 0;
  position: relative;
}
.stages__item + .item, .stages__item + .stages__item { padding-left: 24px; border-left: 1px solid var(--line); }

.stages__num {
  display: block;
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 300;
  color: var(--accent);
}

.stages__name { display: block; margin-top: 6px; font-size: 14px; color: var(--text-2); }

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 64px;
  border-top: 1px solid var(--line);
}

.stat { padding: 28px 24px 0 0; }
.stat + .stat { border-left: 1px solid var(--line); padding-left: 32px; }

.stat__value {
  font-family: var(--font-head);
  font-size: clamp(48px, 5vw, 72px);
  font-weight: 300;
  line-height: 1;
}

.stat__label { margin-top: 8px; color: var(--text-2); font-size: 14px; }

/* ============ Калькулятор ============ */
.calc { padding: 96px 0; }

.calc__panel {
  background: linear-gradient(135deg, #2a2420 0%, #1c1916 100%);
  border-radius: 20px;
  padding: 56px;
  color: #efe8df;
}

:root[data-theme="dark"] .calc__panel {
  background: linear-gradient(135deg, #26211d 0%, #14110f 100%);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .calc__panel {
    background: linear-gradient(135deg, #26211d 0%, #14110f 100%);
  }
}

.calc__title {
  font-family: var(--font-head);
  font-size: clamp(32px, 3.5vw, 48px);
  font-weight: 300;
}

.calc__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px 64px;
  margin-top: 44px;
}

.calc__label {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #a99d91;
  margin-bottom: 14px;
  padding: 0;
}

.calc__row { display: flex; align-items: baseline; justify-content: space-between; }

.calc__area-out {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 300;
  color: #efe8df;
}

input[type="range"] {
  width: 100%;
  appearance: none;
  height: 2px;
  border-radius: 2px;
  background: #4a4038;
  margin-top: 18px;
}

input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #d98a63;
  border: 4px solid #efe8df;
  cursor: pointer;
}

input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #d98a63;
  border: 4px solid #efe8df;
  cursor: pointer;
}

.calc__range-marks {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: #a99d91;
  margin-top: 10px;
}

.calc__packages { display: flex; flex-direction: column; gap: 10px; }

.package {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border: 1px solid #4a4038;
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.package:hover { border-color: #d98a63; }

.package input { position: absolute; opacity: 0; pointer-events: none; }

.package:has(input:checked) {
  border-color: #d98a63;
  background: rgba(217, 138, 99, 0.12);
}

.package__name { font-size: 15px; font-weight: 500; }

.package__note { display: block; font-size: 13px; color: #a99d91; margin-top: 2px; }

.package__price { font-family: var(--font-head); font-size: 20px; white-space: nowrap; }

.calc__options { display: flex; gap: 12px; flex-wrap: wrap; }

.option {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border: 1px solid #4a4038;
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-size: 14px;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.option:hover { border-color: #d98a63; }

.option:has(input:checked) {
  border-color: #d98a63;
  background: rgba(217, 138, 99, 0.12);
}

.option input { accent-color: #d98a63; width: 16px; height: 16px; }

.option__price { color: #a99d91; }

.calc__result {
  grid-column: 1 / -1;
  border-top: 1px solid #4a4038;
  padding-top: 36px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 48px;
  align-items: center;
}

.calc__result-label {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #a99d91;
}

.calc__total {
  font-family: var(--font-head);
  font-size: clamp(38px, 4vw, 56px);
  font-weight: 300;
  line-height: 1.1;
  grid-row: span 2;
}

.calc__result .btn { justify-self: start; }

.calc__hint { grid-column: 1 / -1; font-size: 13px; color: #a99d91; max-width: 560px; }

/* ============ Проекты ============ */
.projects { border-top: 1px solid var(--line); }

.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.project-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.project-card__photo {
  aspect-ratio: 4 / 3;
  background: var(--surface-2) center / cover no-repeat;
}

.project-card__body { padding: 24px; }

.project-card__name {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 400;
}

.project-card__params {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 10px;
  font-size: 14px;
  color: var(--text-2);
}

.project-card__price {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-weight: 500;
}

.project-card__price span { color: var(--text-2); font-weight: 400; font-size: 14px; }
.project-card__price strong { font-family: var(--font-head); font-size: 22px; font-weight: 500; color: var(--accent); }

/* ============ Районы ============ */
.districts { border-top: 1px solid var(--line); }
.districts .section-head { margin-bottom: 40px; }

.districts__map { position: relative; height: 420px; overflow: hidden; }

.districts__bg {
  position: absolute;
  inset: 0;
  background: var(--surface-2) url('img/coast.webp') center / cover no-repeat;
}

.districts__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 16, 12, 0.25), rgba(20, 16, 12, 0.45));
}

.districts__points {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  padding: 0 48px;
}

.district-point {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  background: none;
  border: 0;
  color: #fff;
}

.district-point__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: transparent;
  border: 2px solid #fff;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.district-point:hover .district-point__dot,
.district-point.is-active .district-point__dot {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.25);
}

.district-point__label {
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.6);
  white-space: nowrap;
}

/* ============ Ипотека ============ */
.mortgage { border-top: 1px solid var(--line); }

.mortgage__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: start;
}

.mortgage__text .btn { margin-top: 30px; }

.mortgage__calc { margin-top: 36px; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 6px;
}

.field__input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  transition: border-color 0.2s ease;
}

.field__input:hover { border-color: var(--accent); }
.field__input:focus-visible { outline-offset: 0; }
.field__input--area { resize: vertical; min-height: 90px; }

.mortgage__payment {
  margin-top: 24px;
  font-size: 16px;
  color: var(--text-2);
}

.mortgage__payment strong {
  font-family: var(--font-head);
  font-size: 30px;
  font-weight: 500;
  color: var(--accent);
}

.mortgage__note { margin-top: 8px; font-size: 13px; color: var(--text-2); }

.mortgage__photo { margin: 0; }

.mortgage__photo-img {
  aspect-ratio: 4 / 4.6;
  background: var(--surface-2) url('img/terrace.webp') center / cover no-repeat;
  border-radius: var(--radius);
}

/* ============ Отзывы ============ */
.reviews { border-top: 1px solid var(--line); }

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.review {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px;
}

.review__quote {
  font-family: var(--font-head);
  font-size: 22px;
  font-style: italic;
  line-height: 1.4;
}

.review__author { margin-top: 22px; font-weight: 500; }
.review__district { font-size: 13px; color: var(--text-2); margin-top: 2px; }

/* ============ Форма заявки ============ */
.contacts { border-top: 1px solid var(--line); }

.contacts__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contacts__phone {
  display: inline-block;
  margin-top: 30px;
  font-family: var(--font-head);
  font-size: 30px;
  color: var(--accent);
  transition: opacity 0.2s ease;
}
.contacts__phone:hover { opacity: 0.8; }

.lead-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 40px;
}

.lead-form__details { margin-top: 16px; }

.lead-form__summary {
  font-size: 14px;
  color: var(--text-2);
  cursor: pointer;
  margin-bottom: 12px;
  list-style: none;
}
.lead-form__summary::-webkit-details-marker { display: none; }
.lead-form__summary::before {
  content: '+';
  display: inline-block;
  margin-right: 10px;
  color: var(--accent);
  font-size: 18px;
  transition: transform 0.2s ease;
}
.lead-form__details[open] .lead-form__summary::before { transform: rotate(45deg); }

.field--check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 22px 0;
}

.field__check {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--accent);
  flex-shrink: 0;
}

.field__check-label { font-size: 13px; color: var(--text-2); }
.field__check-label a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

.lead-form__status { margin-top: 16px; font-size: 15px; min-height: 22px; }
.lead-form__status.is-error { color: var(--accent); }
.lead-form__status.is-success { color: #4d7a4d; }

/* ============ Подвал ============ */
.footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
  padding-top: 48px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 40px;
  align-items: start;
  padding-bottom: 40px;
}

.footer__domain { margin-top: 10px; font-size: 13px; color: var(--text-2); }

.footer__nav { display: flex; gap: 22px; flex-wrap: wrap; }

.footer__right { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }

.footer__phone { font-size: 17px; font-weight: 500; }
.footer__phone:hover { color: var(--accent); }

.footer__privacy { font-size: 13px; color: var(--text-2); }
.footer__privacy:hover { color: var(--accent); }

.footer__bottom {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  padding-bottom: 24px;
  font-size: 13px;
  color: var(--text-2);
}

/* ============ Анимации появления ============ */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible { opacity: 1; transform: none; }

/* ============ Адаптив ============ */
@media (max-width: 1024px) {
  .container { padding: 0 32px; }

  .nav { display: none; }

  .burger { display: inline-flex; }

  .header.nav-open .nav {
    display: flex;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 12px 32px 24px;
  }

  .header.nav-open .nav__link { padding: 12px 0; font-size: 16px; }

  .houses__grid {
    grid-template-columns: 1fr 280px;
    grid-template-areas:
      "photo side"
      "card side"
      "controls controls";
    gap: 32px;
  }

  .build__grid { grid-template-columns: 1fr; gap: 40px; }
  .mortgage__grid { grid-template-columns: 1fr; gap: 40px; }
  .mortgage__photo-img { aspect-ratio: 16 / 9; }
  .contacts__grid { grid-template-columns: 1fr; gap: 40px; }

  .calc__panel { padding: 40px; }
  .calc__grid { gap: 32px 40px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .calc { padding: 64px 0; }

  .container { padding: 0 24px; }

  .header__phone { display: none; }

  .filterbar__inner { gap: 20px; }
  .filterbar__form { width: 100%; }
  .filterbar__form .btn { width: 100%; justify-content: center; }

  .houses__grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "photo"
      "card"
      "side"
      "controls";
  }

  .houses__card,
  .houses__controls { border-left: 0; padding-left: 0; }

  .houses__side {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 8px;
  }
  .side-card { min-width: 240px; }

  .stages { flex-wrap: wrap; }
  .stages__item { flex: 1 1 40%; margin-bottom: 20px; }
  .stages__item + .stages__item { border-left: 0; padding-left: 0; }

  .projects__grid { grid-template-columns: 1fr; }

  .districts__map { height: 320px; }
  .districts__points { flex-wrap: wrap; row-gap: 28px; padding: 0 24px; }

  .reviews__grid { grid-template-columns: 1fr; }

  .calc__panel { padding: 28px 24px; }
  .calc__grid { grid-template-columns: 1fr; }
  .calc__result { grid-template-columns: 1fr; }
  .calc__total { grid-row: auto; }

  .form-grid { grid-template-columns: 1fr; }

  .lead-form { padding: 28px 20px; }

  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .footer__right { align-items: flex-start; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }

  .hero__content { padding-bottom: 56px; }

  .houses__params { flex-direction: column; }
  .param + .param { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); }

  .stats { grid-template-columns: 1fr; }
  .stat + .stat { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 24px; }

  .district-point__label { font-size: 11px; }
}

/* ============ Отключение анимаций ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* правки 19.10: читаемость подписей районов на панораме */
.district-point__label { text-shadow: 0 1px 3px rgba(0,0,0,.65), 0 0 12px rgba(0,0,0,.45); font-weight: 600; }
.districts__map::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,.28) 100%); pointer-events: none; }
.districts__points { z-index: 1; }

/* логотип: вилла одной линией + кипарис (вариант 6) */
.logo__icon { color: var(--logo); flex: none; }