:root {
    --color-bg: #ffffff;
    --color-bg-alt: #f7f8fa;
    --color-dark: #0f172a;
    --color-dark-2: #1e293b;
    --color-accent: #0d6efd;
    --color-accent-hover: #0b5ed7;
    --color-text: #1e293b;
    --color-muted: #64748b;
    --color-border: #e2e8f0;
    --color-success: #16a34a;
    --color-warning: #f59e0b;
    --color-danger: #dc2626;
    --radius-sm: 6px;
    --radius: 12px;
    --radius-lg: 20px;
    --container: 1240px;
    --shadow-sm: 0 1px 2px rgba(15,23,42,.06);
    --shadow: 0 4px 16px rgba(15,23,42,.08);
    --shadow-lg: 0 12px 32px rgba(15,23,42,.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.5;
    padding-bottom: 64px; /* mobile nav */
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 800px; }
.muted { color: var(--color-muted); font-size: 14px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-weight: 500;
    transition: all .15s ease;
    white-space: nowrap;
}
.btn--primary { background: var(--color-accent); color: #fff; }
.btn--primary:hover { background: var(--color-accent-hover); }
.btn--ghost { background: #fff; border-color: var(--color-border); color: var(--color-text); }
.btn--ghost:hover { border-color: var(--color-accent); color: var(--color-accent); }
.btn--sm { padding: 8px 14px; font-size: 14px; }
.btn--lg { padding: 14px 24px; font-size: 16px; }
.btn--full { width: 100%; }

/* Header */
.header { position: sticky; top: 0; z-index: 100; background: #fff; box-shadow: var(--shadow-sm); }
.header__top { background: var(--color-dark); color: #cbd5e1; font-size: 13px; }
.header__top-inner { display: flex; justify-content: space-between; align-items: center; height: 40px; }
.header__top-left, .header__top-right { display: flex; gap: 20px; align-items: center; }
.header__top-right a { color: #cbd5e1; transition: color .15s; }
.header__top-right a:hover { color: #fff; }
.city-selector { display: inline-flex; align-items: center; gap: 6px; background: none; border: 0; color: #cbd5e1; padding: 0; }
.city-selector:hover { color: #fff; }
.header__address, .header__schedule { opacity: .8; }

.header__main-inner { display: flex; align-items: center; gap: 24px; height: 72px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.logo__mark { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 10px; background: var(--color-accent); color: #fff; }
.header__actions { display: flex; align-items: center; gap: 16px; margin-left: auto; }
.header__phone { font-weight: 600; font-size: 16px; }
.header__tools { display: flex; align-items: center; gap: 12px; }
.tool-btn { position: relative; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; color: var(--color-text); transition: background .15s; }
.tool-btn:hover { background: var(--color-bg-alt); }
.tool-btn__count { position: absolute; top: 2px; right: 2px; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 8px; background: var(--color-accent); color: #fff; font-size: 10px; font-weight: 600; display: grid; place-items: center; }
.header__burger { display: none; background: none; border: 0; padding: 8px; }

.header__nav { border-top: 1px solid var(--color-border); }
.header__nav-inner { display: flex; gap: 28px; height: 48px; align-items: center; font-size: 15px; }
.header__nav a:hover { color: var(--color-accent); }

/* Hero */
.hero {
    position: relative;
    padding: 80px 0 60px;
    color: #fff;
    background:
        linear-gradient(rgba(15,23,42,.55), rgba(15,23,42,.7)),
        url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?w=1920&q=80') center/cover no-repeat;
}
.hero__inner { position: relative; z-index: 1; }
.hero__title { font-size: clamp(28px, 4vw, 48px); margin: 0 0 12px; line-height: 1.15; }
.hero__subtitle { font-size: clamp(15px, 1.6vw, 18px); max-width: 640px; opacity: .9; margin: 0 0 32px; }
.hero__tabs { display: flex; flex-wrap: wrap; gap: 4px; background: rgba(255,255,255,.15); padding: 4px; border-radius: 10px; width: fit-content; margin-bottom: 16px; backdrop-filter: blur(6px); }
.hero__tab { background: none; border: 0; color: #fff; padding: 8px 16px; border-radius: 6px; font-weight: 500; opacity: .8; }
.hero__tab.is-active { background: #fff; color: var(--color-dark); opacity: 1; }
.hero__panel { display: none; }
.hero__panel.is-active { display: block; }

.search-form { background: #fff; color: var(--color-text); padding: 20px; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.search-form__row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 12px; }
.search-form__row:last-of-type { margin-bottom: 0; }
.search-form__submit { grid-column: span 2; }
.search-form__links { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 16px; font-size: 14px; }
.search-form__links a { color: var(--color-accent); }

.field { display: flex; flex-direction: column; gap: 6px; }
.field__label { font-size: 12px; color: var(--color-muted); font-weight: 500; }
.field input, .field select, .field textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--color-text);
    background: #fff;
    transition: border-color .15s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--color-accent); }
.field__range { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }

/* Sections */
.section { padding: 64px 0; }
.section--light { background: var(--color-bg-alt); }
.section--dark { background: var(--color-dark); color: #fff; }
.section--dark .section__title, .section--dark h2, .section--dark h3 { color: #fff; }
.section--dark .muted { color: #94a3b8; }
.section--accent { background: #eef4ff; }
.section--cta { background: var(--color-dark); color: #fff; text-align: center; }
.section--cta h2 { font-size: clamp(24px, 3vw, 36px); margin: 0 0 12px; }
.section--cta p { margin: 0 0 32px; opacity: .85; }

.section__head { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 32px; flex-wrap: wrap; }
.section__title { font-size: clamp(22px, 2.6vw, 32px); margin: 0; }
.section__link { color: var(--color-accent); font-weight: 500; }
.section__head-actions { display: flex; gap: 20px; }

/* Grids */
.categories-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.category-card { border-radius: var(--radius); overflow: hidden; background: var(--color-bg-alt); transition: transform .2s, box-shadow .2s; }
.category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.category-card__image { height: 160px; background-size: cover; background-position: center; }
.category-card__body { padding: 16px; }
.category-card__body h3 { margin: 0 0 6px; font-size: 16px; }
.category-card__count { margin: 0; color: var(--color-muted); font-size: 13px; }
.category-card__from { margin: 4px 0 0; font-weight: 600; font-size: 14px; color: var(--color-accent); }

.properties-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* --- ИЗМЕНЕННЫЕ КЛАССЫ ДЛЯ РОВНЫХ КАРТОЧЕК --- */
.property-card { 
    background: #fff; 
    border-radius: var(--radius); 
    overflow: hidden; 
    box-shadow: var(--shadow-sm); 
    transition: box-shadow .2s; 
    display: flex; 
    flex-direction: column; 
    height: 100%; 
}
.property-card:hover { box-shadow: var(--shadow); }

.property-card__image { position: relative; height: 220px; background-size: cover; background-position: center; flex-shrink: 0; }
.property-card__fav { position: absolute; top: 12px; right: 12px; width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.9); border: 0; display: grid; place-items: center; color: var(--color-text); }
.property-card__fav:hover { color: var(--color-danger); }
.badge { position: absolute; top: 12px; left: 12px; padding: 4px 10px; border-radius: 6px; font-size: 12px; font-weight: 600; }
.badge--new { background: var(--color-accent); color: #fff; }
.badge--discount { background: var(--color-warning); color: #fff; }
.badge--exclusive { background: var(--color-dark); color: #fff; }
.property-card__body { padding: 16px; display: flex; flex-direction: column; flex-grow: 1; }
.property-card__price { font-size: 20px; font-weight: 700; }
.property-card__ppm { color: var(--color-muted); font-size: 13px; margin-bottom: 8px; }
.property-card__title { font-size: 15px; margin: 0 0 6px; }
.property-card__addr, .property-card__metro, .property-card__benefit { font-size: 13px; color: var(--color-muted); margin: 2px 0; }
.property-card__benefit { color: var(--color-text); font-weight: 500; margin-top: 6px; }

.property-card__footer { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    gap: 12px; 
    margin-top: auto; /* ЭТО ПРИЖМЕТ КНОПКУ К НИЗУ */
    padding-top: 12px;
    flex-wrap: wrap; 
}
/* ---------------------------------------------- */

.property-card__mortgage { font-size: 13px; color: var(--color-success); font-weight: 600; }
.property-card__actions { display: flex; gap: 6px; }

.newbuildings-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.nb-card { background: var(--color-dark-2); border-radius: var(--radius); overflow: hidden; }
.nb-card__image { height: 160px; background-size: cover; background-position: center; }
.nb-card__body { padding: 16px; }
.nb-card__head { display: flex; justify-content: space-between; gap: 8px; align-items: flex-start; }
.nb-card__head h3 { margin: 0; font-size: 16px; }
.nb-card__class { font-size: 11px; background: rgba(255,255,255,.1); padding: 2px 8px; border-radius: 4px; white-space: nowrap; }
.nb-card__meta { font-size: 13px; color: #94a3b8; margin: 6px 0; }
.nb-card__price { font-size: 18px; font-weight: 700; margin: 6px 0; }
.nb-card__info { font-size: 12px; color: #94a3b8; margin: 0 0 4px; }
.nb-card__monthly { font-size: 13px; color: #60a5fa; margin: 0 0 12px; }
.nb-card__footer { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.nb-card__dev { font-size: 12px; color: #94a3b8; }

.collections-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.collection-card { display: flex; background: var(--color-bg-alt); border-radius: var(--radius); overflow: hidden; transition: transform .2s; }
.collection-card:hover { transform: translateY(-3px); }
.collection-card__image { width: 120px; flex-shrink: 0; background-size: cover; background-position: center; }
.collection-card__body { padding: 14px 16px; }
.collection-card__body h3 { margin: 0 0 4px; font-size: 15px; }
.collection-card__body p { margin: 0; color: var(--color-muted); font-size: 13px; }

.map-placeholder {
    position: relative;
    height: 420px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, #cbd5e1, #94a3b8);
    display: grid;
    place-items: center;
    overflow: hidden;
}
.map-placeholder__overlay { text-align: center; color: var(--color-dark); max-width: 420px; padding: 24px; }
.map-placeholder__overlay p { margin: 0 0 16px; font-size: 15px; }

.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.service-card { padding: 24px; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); display: flex; flex-direction: column; gap: 8px; }
.service-card h3 { margin: 0; font-size: 16px; }
.service-card p { margin: 0; font-size: 14px; color: var(--color-muted); }
.service-card__price { font-weight: 600; color: var(--color-accent); margin-top: auto; }
.service-card__actions { display: flex; gap: 6px; margin-top: 8px; }

/* Split layout */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.split h2 { margin: 0 0 16px; }
.split p { color: var(--color-muted); margin: 0 0 16px; }
.split__text ul { margin: 0; padding-left: 20px; }
.split__text li { margin: 4px 0; }

.check-list { list-style: none; padding: 0; }
.check-list li::before { content: "✓ "; color: var(--color-success); font-weight: 700; }

.card { background: #fff; padding: 24px; border-radius: var(--radius); box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 12px; color: var(--color-text); }
.card h3 { margin: 0 0 4px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.programs { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.chip { padding: 6px 12px; border-radius: 20px; background: rgba(255,255,255,.1); font-size: 13px; }

.calc-result { display: grid; gap: 8px; padding: 16px; background: var(--color-bg-alt); border-radius: var(--radius-sm); margin: 8px 0; }
.calc-result div { display: flex; justify-content: space-between; font-size: 14px; }

/* Stats + advantages */
.stats-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px; margin-bottom: 48px; }
.stat { text-align: center; }
.stat__value { font-size: 32px; font-weight: 700; color: var(--color-accent); }
.stat__label { font-size: 13px; color: var(--color-muted); margin-top: 4px; }
.advantages-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.advantage { padding: 20px; background: var(--color-bg-alt); border-radius: var(--radius); }
.advantage h3 { margin: 0 0 6px; font-size: 16px; }
.advantage p { margin: 0; color: var(--color-muted); font-size: 14px; }

/* Process */
.process-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.process-grid h3 { margin: 0 0 16px; }
.steps { list-style: none; padding: 0; counter-reset: step; }
.steps li { counter-increment: step; padding: 12px 0 12px 44px; position: relative; border-bottom: 1px solid var(--color-border); }
.steps li::before { content: counter(step); position: absolute; left: 0; top: 10px; width: 28px; height: 28px; border-radius: 50%; background: var(--color-accent); color: #fff; display: grid; place-items: center; font-weight: 600; font-size: 13px; }

/* Agents */
.agents-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.agent-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.agent-card__photo { height: 220px; background-size: cover; background-position: center; }
.agent-card__body { padding: 16px; }
.agent-card__body h3 { margin: 0 0 4px; font-size: 16px; }
.agent-card__role { margin: 0 0 8px; font-size: 13px; color: var(--color-muted); }
.agent-card__meta { list-style: none; padding: 0; margin: 0 0 12px; font-size: 13px; color: var(--color-muted); }
.agent-card__meta li { margin: 2px 0; }
.agent-card__actions { display: flex; gap: 6px; }

/* Cases */
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.case-card { padding: 24px; background: var(--color-dark-2); border-radius: var(--radius); }
.case-card__meta { display: flex; gap: 8px; margin-bottom: 12px; font-size: 12px; }
.case-card__meta span { padding: 3px 10px; border-radius: 4px; background: rgba(255,255,255,.1); }
.case-card h3 { margin: 0 0 8px; font-size: 16px; }
.case-card p { margin: 0; font-size: 14px; color: #94a3b8; }

/* Reviews */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review-card { padding: 24px; border: 1px solid var(--color-border); border-radius: var(--radius); }
.review-card__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; margin-bottom: 12px; }
.review-card__head strong { display: block; }
.review-card__head .muted { font-size: 12px; }
.review-card__rating { color: var(--color-warning); white-space: nowrap; }
.review-card p { margin: 0 0 8px; font-size: 14px; }

/* Districts */
.districts-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.district-card { display: block; border-radius: var(--radius); overflow: hidden; background: #fff; transition: transform .2s; }
.district-card:hover { transform: translateY(-3px); }
.district-card__image { height: 160px; background-size: cover; background-position: center; }
.district-card__body { padding: 16px; }
.district-card__body h3 { margin: 0 0 6px; font-size: 16px; }
.district-card__body p { margin: 2px 0; font-size: 13px; }

/* Blog */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.article-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.article-card__image { height: 180px; background-size: cover; background-position: center; }
.article-card__body { padding: 16px; }
.article-card__cat { font-size: 12px; color: var(--color-accent); font-weight: 600; text-transform: uppercase; }
.article-card h3 { margin: 6px 0 8px; font-size: 16px; line-height: 1.35; }

/* FAQ */
.faq-item { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 16px 20px; margin-bottom: 10px; }
.faq-item summary { font-weight: 600; cursor: pointer; list-style: none; position: relative; padding-right: 24px; }
.faq-item summary::after { content: "+"; position: absolute; right: 0; top: 0; font-size: 20px; color: var(--color-accent); }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin: 12px 0 0; color: var(--color-muted); }

/* CTA form */
.cta-form { background: #fff; padding: 24px; border-radius: var(--radius); color: var(--color-text); text-align: left; display: flex; flex-direction: column; gap: 12px; }
.checkbox { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--color-muted); }

/* Footer */
.footer { background: var(--color-dark); color: #cbd5e1; padding: 56px 0 0; }
.footer__inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer__col h4 { color: #fff; font-size: 14px; margin: 0 0 12px; }
.footer__col a, .footer__col p { display: block; margin: 4px 0; font-size: 14px; }
.footer__col a:hover { color: #fff; }
.footer__desc { margin: 12px 0; font-size: 13px; opacity: .8; }
.footer__phone { font-weight: 600; color: #fff; margin: 8px 0; font-size: 16px; }
.footer__socials { display: flex; gap: 8px; margin-top: 12px; }
.footer__socials a { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 8px; background: rgba(255,255,255,.08); font-size: 12px; }
.logo--footer .logo__text { color: #fff; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; font-size: 13px; }
.footer__bottom-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer__legal { display: flex; gap: 20px; flex-wrap: wrap; }
.footer__disclaimer { margin: 12px 0 0; opacity: .6; font-size: 12px; }

/* Floating */
.floating { position: fixed; right: 20px; bottom: 90px; display: flex; flex-direction: column; gap: 10px; z-index: 90; }
.floating__btn { width: 48px; height: 48px; border-radius: 50%; border: 0; display: grid; place-items: center; color: #fff; box-shadow: var(--shadow); transition: transform .15s; }
.floating__btn:hover { transform: translateY(-2px); }
.floating__btn--callback, .floating__btn--up { background: var(--color-accent); }
.floating__btn--chat { background: var(--color-success); }
.floating__btn--up { opacity: 0; pointer-events: none; transition: opacity .2s; }
.floating__btn--up.is-visible { opacity: 1; pointer-events: auto; }

/* Cookie */
.cookie-banner { position: fixed; left: 16px; right: 16px; bottom: 80px; z-index: 95; }
.cookie-banner__inner { background: var(--color-dark); color: #fff; padding: 16px 20px; border-radius: var(--radius); display: flex; justify-content: space-between; align-items: center; gap: 16px; box-shadow: var(--shadow-lg); }
.cookie-banner a { color: #93c5fd; }
.cookie-banner p { margin: 0; font-size: 14px; }

/* Mobile nav */
.mobile-nav { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: #fff; border-top: 1px solid var(--color-border); z-index: 80; padding-bottom: env(safe-area-inset-bottom); }
.mobile-nav__item { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 8px 0; color: var(--color-muted); font-size: 11px; }
.mobile-nav__item--active { color: var(--color-accent); }

/* Responsive */
@media (max-width: 1100px) {
    .categories-grid, .newbuildings-grid, .services-grid, .agents-grid, .districts-grid { grid-template-columns: repeat(2, 1fr); }
    .properties-grid, .collections-grid, .cases-grid, .reviews-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(3, 1fr); }
    .search-form__row { grid-template-columns: repeat(2, 1fr); }
    .split { grid-template-columns: 1fr; }
    .footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .header__top { display: none; }
    .header__actions { display: none; }
    .header__tools { display: none; }
    .header__burger { display: inline-flex; }
    .header__nav { display: none; }
    .header__nav.is-open { display: block; }
    .header__nav-inner { flex-direction: column; height: auto; padding: 16px 24px; gap: 14px; align-items: flex-start; }
    .header__main-inner { height: 64px; }

    .hero { padding: 48px 0 32px; }
    .search-form__row { grid-template-columns: 1fr; }
    .search-form__submit { grid-column: auto; }

    .categories-grid, .newbuildings-grid, .services-grid, .agents-grid, .districts-grid,
    .properties-grid, .collections-grid, .cases-grid, .reviews-grid, .blog-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .process-grid { grid-template-columns: 1fr; gap: 24px; }

    .mobile-nav { display: flex; }
    .floating { bottom: 88px; }
    .cookie-banner { bottom: 72px; }

    .footer__inner { grid-template-columns: 1fr; }
    .footer__bottom-inner { flex-direction: column; }
    .section { padding: 40px 0; }
}