/* ===== Палитра проекта (тёплая: эспрессо + медь/бронза, по вашим рендерам) ===== */
:root{
  --bg:#17120F;           /* основной тёмный фон (тёплый эспрессо) */
  --bg-2:#1F1813;         /* второстепенный тёмный фон */
  --bg-deep:#100b09;      /* самый тёмный (футер) */
  --text:#ffffff;         /* белый текст */
  --muted:#b3a596;        /* тёплый серо-бежевый второстепенный текст */
  --muted-dim:#897c6f;
  --accent:#C0824E;       /* медный/бронзовый акцент */
  --accent-2:#A2683B;     /* медь темнее (для hover) */
  --line:rgba(255,255,255,.10);
  --line-soft:rgba(255,255,255,.06);
  --radius:14px;
  --maxw:1240px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Geologica',sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  font-weight:300;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ===== Кнопки ===== */
.btn{
  display:inline-block;
  padding:14px 32px;
  border:none;border-radius:50px;
  font-family:inherit;font-size:15px;font-weight:500;
  cursor:pointer;transition:.25s;
  letter-spacing:.3px;
}
.btn--accent{background:var(--accent);color:#06131c}
.btn--accent:hover{background:var(--accent-2);color:#fff}
.btn--outline{background:transparent;border:1.5px solid rgba(255,255,255,.25);color:#fff}
.btn--outline:hover{border-color:var(--accent);color:var(--accent)}
.btn--full{width:100%}

/* ===== Прелоадер ===== */
.preloader{
  position:fixed;inset:0;z-index:1000;
  display:flex;align-items:center;justify-content:center;
  background:var(--bg);
  transition:opacity .6s,visibility .6s;
}
.preloader.is-hidden{opacity:0;visibility:hidden}
.preloader__inner{text-align:center}
.preloader__logo{
  color:#fff;font-size:34px;font-weight:200;letter-spacing:8px;
  margin-bottom:22px;
}
.preloader__bar{width:200px;height:2px;background:rgba(255,255,255,.12);overflow:hidden;border-radius:2px}
.preloader__bar span{display:block;height:100%;width:0;background:var(--accent);animation:load 1.6s ease forwards}
@keyframes load{to{width:100%}}

/* ===== Шапка ===== */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .3s,box-shadow .3s,backdrop-filter .3s;
}
.header.is-scrolled{
  background:rgba(15,24,34,.85);
  backdrop-filter:blur(12px);
  box-shadow:0 1px 0 rgba(255,255,255,.06);
}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:80px}
.logo{font-size:24px;font-weight:500;letter-spacing:3px;color:#fff}
.nav{display:flex;gap:32px}
.nav a{font-size:14px;font-weight:300;color:rgba(255,255,255,.85);transition:color .25s;position:relative}
.nav a::after{content:'';position:absolute;left:0;bottom:-5px;width:0;height:2px;background:var(--accent);transition:.25s}
.nav a:hover{color:#fff}
.nav a:hover::after{width:100%}
.header__right{display:flex;align-items:center;gap:22px}
.header__phone{font-size:15px;font-weight:500;color:#fff}
.lang{display:flex;gap:8px}
.lang__item{font-size:13px;color:rgba(255,255,255,.6);transition:.2s}
.lang__item.is-active{color:var(--accent)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.burger span{width:26px;height:2px;background:#fff;transition:.3s}

/* ===== Hero ===== */
.hero{
  position:relative;min-height:100vh;
  display:flex;align-items:center;
  color:#fff;overflow:hidden;
  background:linear-gradient(135deg,#241a13 0%,#17120F 60%);
}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__media img,.hero__media video{width:100%;height:100%;object-fit:cover}
/* тёмное затемнение снизу и слева — чтобы белый текст читался поверх фото */
.hero::after{
  content:'';position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(180deg, rgba(23,18,15,0) 45%, rgba(23,18,15,.92) 100%),
    linear-gradient(90deg, rgba(23,18,15,.72) 0%, rgba(23,18,15,.15) 65%, rgba(23,18,15,0) 100%);
}
.hero__inner{position:relative;z-index:2;padding-top:80px}
.hero__title{font-size:clamp(36px,6.5vw,76px);font-weight:200;line-height:1.08;letter-spacing:.5px}
.hero__subtitle{font-size:clamp(15px,2vw,20px);margin:26px 0 38px;font-weight:300;color:rgba(255,255,255,.8)}
.hero__scroll{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:2;font-size:12px;letter-spacing:3px;text-transform:uppercase;color:rgba(255,255,255,.6);animation:bob 2s infinite}
@keyframes bob{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(8px)}}

/* ===== Секции ===== */
.section{padding:110px 0;background:var(--bg)}
.section--dark{background:var(--bg-2)}
.section__title{font-size:clamp(28px,4vw,46px);font-weight:200;line-height:1.15;margin-bottom:20px;color:#fff}
.section__lead{font-size:18px;color:var(--muted);max-width:700px;margin:0 auto;font-weight:300}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:4px;text-transform:uppercase;color:var(--accent);margin-bottom:18px;font-weight:400}
.center-head{text-align:center;max-width:780px;margin:0 auto 64px}

/* ===== Два столбца ===== */
.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.two-cols--reverse .two-cols__text{order:2}
.two-cols__text p{color:var(--muted);margin-bottom:16px;font-weight:300;font-size:17px}

/* ===== Заглушки под медиа (фото/видео) ===== */
.media-placeholder,
.media-placeholder--dark{
  display:flex;align-items:center;justify-content:center;
  min-height:360px;border-radius:var(--radius);
  background:
    linear-gradient(180deg, rgba(58,187,245,.04), rgba(15,24,34,0)),
    repeating-linear-gradient(45deg,#13202d,#13202d 12px,#16263580 12px,#16263580 24px);
  color:var(--muted-dim);font-size:13px;letter-spacing:1px;
  border:1px dashed rgba(255,255,255,.12);
}
.media-placeholder--wide{min-height:480px}

/* ===== Карточки инфраструктуры ===== */
.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{
  padding:36px 28px;border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(255,255,255,.02);transition:.3s;
}
.card:hover{transform:translateY(-6px);border-color:rgba(58,187,245,.4);box-shadow:0 20px 50px rgba(0,0,0,.4)}
.card__icon{font-size:38px;margin-bottom:18px}
.card h3{font-size:19px;font-weight:500;margin-bottom:10px;color:#fff}
.card p{color:var(--muted);font-size:15px;font-weight:300}

/* ===== Features (детали) ===== */
.features{display:grid;grid-template-columns:1fr 1fr;gap:0 56px}
.feature{display:flex;gap:24px;align-items:flex-start;padding:28px 0;border-bottom:1px solid var(--line-soft)}
.feature__num{font-size:34px;font-weight:200;color:var(--accent);min-width:54px}
.feature h3{font-size:20px;font-weight:500;margin-bottom:8px;color:#fff}
.feature p{color:var(--muted);font-size:15px;font-weight:300}

/* ===== Вкладки планировок ===== */
.tabs{display:flex;justify-content:center;gap:14px;margin-bottom:44px;flex-wrap:wrap}
.tabs__btn{
  padding:12px 32px;border:1.5px solid var(--line);background:transparent;color:#fff;
  border-radius:50px;font-family:inherit;font-weight:400;font-size:15px;
  cursor:pointer;transition:.25s;
}
.tabs__btn:hover{border-color:rgba(58,187,245,.5)}
.tabs__btn.is-active{background:var(--accent);border-color:var(--accent);color:#06131c}
.tabs__panel{display:none}
.tabs__panel.is-active{display:block;animation:fade .4s ease}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.plan-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.plan-card{display:flex;gap:24px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.02);padding:18px}
.plan-card__img{flex:0 0 180px;min-height:180px;border-radius:10px}
.plan-card__info{display:flex;flex-direction:column;justify-content:center;gap:6px}
.plan-card__info h3{font-size:20px;font-weight:500;color:#fff}
.plan-card__info p{color:var(--accent);font-weight:500;margin-bottom:12px}
.plan-actions{display:flex;justify-content:center;gap:14px;margin-top:36px;flex-wrap:wrap}

/* ===== Образование ===== */
.edu-card__img{min-height:280px;margin-bottom:22px;border-radius:var(--radius)}
.edu-card h3{font-size:22px;font-weight:500;margin-bottom:8px;color:#fff}
.edu-card p{color:var(--muted);font-weight:300}

/* ===== Новости ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-bottom:44px}
.news-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:rgba(255,255,255,.02);transition:.3s}
.news-card:hover{border-color:rgba(58,187,245,.4);transform:translateY(-4px)}
.news-card__img{min-height:200px}
.news-card__body{padding:26px}
.news-card__body time{font-size:13px;color:var(--accent);font-weight:400}
.news-card__body h3{font-size:19px;font-weight:500;margin:10px 0;color:#fff}
.news-card__body p{color:var(--muted);font-size:15px;font-weight:300;margin-bottom:14px}
.link-arrow{color:var(--accent);font-weight:500;font-size:15px}
.center-btn{text-align:center}

/* ===== Статистика девелопера ===== */
.developer{text-align:center}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:54px}
.stat__num{display:block;font-size:clamp(32px,4vw,52px);font-weight:200;color:var(--accent)}
.stat__label{font-size:15px;color:var(--muted)}

/* ===== Галерея ===== */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gallery-grid__item{min-height:250px;border-radius:var(--radius)}

/* ===== Футер ===== */
.footer{background:var(--bg-deep);color:rgba(255,255,255,.8);padding:74px 0 30px}
.footer__inner{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:50px;border-bottom:1px solid var(--line)}
.footer__col h4{font-size:15px;font-weight:500;margin-bottom:18px;color:#fff}
.footer__col a,.footer__col p{display:block;color:rgba(255,255,255,.55);font-size:14px;font-weight:300;margin-bottom:10px;transition:.2s}
.footer__col a:hover{color:var(--accent)}
.footer__phone{font-size:18px;font-weight:500;color:#fff!important;margin-top:14px}
.socials a{margin-bottom:10px}
.footer__bottom{display:flex;justify-content:space-between;padding-top:24px;font-size:13px;color:rgba(255,255,255,.45)}

/* ===== Модалка ===== */
.modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center}
.modal.is-open{display:flex}
.modal__overlay{position:absolute;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(4px)}
.modal__box{position:relative;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:50px 40px;width:90%;max-width:440px;text-align:center;animation:pop .3s ease}
@keyframes pop{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:none}}
.modal__close{position:absolute;top:16px;right:20px;background:none;border:none;font-size:28px;cursor:pointer;color:var(--muted)}
.modal__title{font-size:26px;font-weight:200;margin-bottom:10px;color:#fff}
.modal__text{color:var(--muted);margin-bottom:24px;font-weight:300}
.form{display:flex;flex-direction:column;gap:14px}
.form input{padding:14px 18px;border:1.5px solid var(--line);border-radius:10px;font-family:inherit;font-size:15px;background:rgba(255,255,255,.03);color:#fff}
.form input::placeholder{color:var(--muted-dim)}
.form input:focus{outline:none;border-color:var(--accent)}
.form__success{display:none}
.form__success.is-visible{display:block}
.form__success p{font-size:18px;margin-bottom:20px;color:var(--accent)}

/* ===== Анимация появления ===== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-visible{opacity:1;transform:none}

/* ===== Адаптив ===== */
@media(max-width:900px){
  .nav{
    position:fixed;top:80px;left:0;right:0;
    flex-direction:column;gap:0;
    background:rgba(15,24,34,.98);padding:20px 24px;
    transform:translateY(-150%);transition:.35s;
  }
  .nav.is-open{transform:translateY(0)}
  .nav a{color:#fff;padding:14px 0;border-bottom:1px solid var(--line-soft)}
  .burger{display:flex}
  .header__phone,.lang{display:none}
  .two-cols,.cards-4,.features,.news-grid,.stats,.gallery-grid,.plan-grid,.footer__inner{grid-template-columns:1fr}
  .two-cols--reverse .two-cols__text{order:0}
  .cards-4{grid-template-columns:1fr 1fr}
  .section{padding:74px 0}
  .plan-card{flex-direction:column}
  .plan-card__img{flex:none}
}
@media(max-width:560px){
  .cards-4{grid-template-columns:1fr}
  .footer__bottom{flex-direction:column;gap:10px}
}

/* ===== Фотографии (рендеры проекта) ===== */
/* общий приём: контейнер с фикс. высотой, картинка заполняет его без искажений */
.two-cols__media{height:460px;border-radius:var(--radius);overflow:hidden}
.two-cols__media img,.two-cols__media video{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}
.two-cols__media:hover img{transform:scale(1.04)}

.media-wide{height:540px;border-radius:var(--radius);overflow:hidden}
.media-wide img,.media-wide video{width:100%;height:100%;object-fit:cover;display:block}

.edu-card__img{height:300px;overflow:hidden;margin-bottom:22px;border-radius:var(--radius)}
.edu-card__img img{width:100%;height:100%;object-fit:cover;display:block}

.news-card__img{height:230px;overflow:hidden}
.news-card__img img,.news-card__img video{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}
.news-card:hover .news-card__img img{transform:scale(1.05)}

.gallery-grid__item{height:280px;overflow:hidden;border-radius:var(--radius)}
.gallery-grid__item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}
.gallery-grid__item:hover img{transform:scale(1.06)}

@media(max-width:900px){
  .two-cols__media{height:320px}
  .media-wide{height:300px}
  .edu-card__img{height:260px}
  .gallery-grid__item{height:240px}
}

/* ===== Планування: картки типів квартир + приклад плану ===== */
.plan-info-card{
  display:flex;justify-content:space-between;align-items:center;gap:24px;
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(255,255,255,.02);padding:30px 34px;
  max-width:760px;margin:0 auto;
}
.plan-info-card h3{font-size:22px;font-weight:500;color:#fff;margin-bottom:8px}
.plan-count{color:var(--accent);font-weight:500;margin-bottom:6px}
.plan-desc{color:var(--muted);font-weight:300;font-size:15px}
.plan-example{max-width:920px;margin:44px auto 0;text-align:center}
.plan-example__img{border-radius:var(--radius);overflow:hidden;background:#fff;padding:10px}
.plan-example__img img{width:100%;height:auto;display:block;border-radius:8px}
.plan-example__cap{margin-top:14px;color:var(--muted);font-size:14px}
@media(max-width:700px){
  .plan-info-card{flex-direction:column;align-items:flex-start;text-align:left}
}

/* ===== Каталог квартир ===== */
.filter-btn{
  padding:12px 30px;border:1.5px solid var(--line);background:transparent;color:#fff;
  border-radius:50px;font-family:inherit;font-weight:400;font-size:15px;cursor:pointer;transition:.25s;
}
.filter-btn:hover{border-color:rgba(192,130,78,.5)}
.filter-btn.is-active{background:var(--accent);border-color:var(--accent);color:#1a1208}
/* слайдер-каталог: горизонтальна стрічка карток + стрілки */
.flats-slider{position:relative;margin-top:8px}
.flats-track{
  display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;
  scroll-behavior:smooth;padding:6px 2px;scrollbar-width:none;
}
.flats-track::-webkit-scrollbar{display:none}
.flats-nav{
  position:absolute;top:50%;transform:translateY(-50%);z-index:4;
  width:48px;height:48px;border-radius:50%;border:1px solid var(--line);
  background:rgba(20,15,12,.85);backdrop-filter:blur(6px);color:#fff;
  font-size:24px;line-height:1;cursor:pointer;transition:.25s;
  display:flex;align-items:center;justify-content:center;
}
.flats-nav:hover{background:var(--accent);border-color:var(--accent);color:#1a1208}
.flats-nav--prev{left:-16px}
.flats-nav--next{right:-16px}
.flat-card{
  flex:0 0 320px;scroll-snap-align:start;
  border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.02);
  padding:24px;display:flex;flex-direction:column;gap:16px;transition:.3s;
}
.flat-card:hover{border-color:rgba(192,130,78,.4);transform:translateY(-4px)}
.flat-card__top{display:flex;justify-content:space-between;align-items:center}
.flat-card__rooms{font-size:18px;font-weight:500;color:#fff}
.flat-badge{font-size:12px;font-weight:500;padding:4px 11px;border-radius:50px}
.flat-badge--available{background:rgba(120,200,120,.15);color:#8fd18f}
.flat-badge--reserved{background:rgba(255,255,255,.08);color:var(--muted)}
.flat-card__params{display:flex;gap:20px;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);padding:14px 0}
.flat-card__params div{display:flex;flex-direction:column;gap:3px}
.flat-card__params span{font-size:12px;color:var(--muted-dim)}
.flat-card__params b{font-size:15px;color:#fff;font-weight:500}
.flat-card__price{font-size:18px;font-weight:500;color:var(--accent)}
.flats-note{text-align:center;color:var(--muted-dim);font-size:13px;margin-top:26px}
.flats-empty{text-align:center;color:var(--muted);padding:30px}
@media(max-width:600px){
  .flat-card{flex:0 0 85%}
  .flats-nav--prev{left:-6px}
  .flats-nav--next{right:-6px}
}

/* ===== Відео-секція (горизонтальне відео на всю ширину) ===== */
.video-frame{
  max-width:1100px;margin:0 auto;
  border-radius:var(--radius);overflow:hidden;
  box-shadow:0 30px 80px rgba(0,0,0,.55);
  aspect-ratio:16 / 9;background:#000;
}
.video-frame video{width:100%;height:100%;display:block;object-fit:cover}