/* Шезлонг — стили сайта. Токены — в tokens.css (Sage & Timber). */

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--surface-bg);font-family:var(--font-body);color:var(--text-body);overflow-x:hidden}
img{display:block;max-width:100%}
a{color:var(--interactive)}
a:hover{color:var(--interactive-hover)}
section[id]{scroll-margin-top:96px}

.container{max-width:1200px;margin:0 auto}
.section{position:relative;padding:120px 20px 0}

/* Типографика */
.eyebrow{font-size:var(--size-label);letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--text-muted);font-weight:600;margin-bottom:16px}
.h2{font-family:var(--font-display);font-weight:500;font-size:var(--size-h2);margin:0 0 24px}
.lead{font-size:var(--size-body-lg);line-height:var(--lh-body);color:var(--text-muted);margin:0 0 32px}
.note{font-size:var(--size-caption);color:var(--text-muted);max-width:60ch}

/* Кнопки */
.btn{display:inline-block;cursor:pointer;border:1px solid rgba(255,255,255,.35);font:inherit;font-weight:600;font-size:15px;line-height:normal;padding:14px 28px;border-radius:var(--radius-pill);text-decoration:none;-webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%);box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 4px 16px rgba(30,27,21,.08);transition:background-color .15s ease,color .15s ease,border-color .15s ease}
/* На светлом фоне оливковое стекло 50% светлеет, поэтому текст тёмный; на фото — светлый */
.btn-primary{background:rgba(79,90,56,.5);color:var(--text-body)}
.btn-primary:hover{background:rgba(59,68,41,.7);color:var(--color-cream)}
.hero .btn-primary{color:var(--color-cream)}
.btn-ghost{background:rgba(255,255,255,.5);color:var(--text-body);border-color:var(--border-subtle)}
.btn-ghost:hover{background:rgba(231,236,227,.75);color:var(--text-body)}
.btn-ghost-dark{background:rgba(241,234,224,.5);color:var(--color-charcoal);border-color:rgba(241,234,224,.8)}
.btn-ghost-dark:hover{background:rgba(241,234,224,.75);color:var(--color-charcoal);border-color:var(--color-cream)}
.btn-block{display:block;width:100%;text-align:center}
.btn-row{display:flex;gap:16px;flex-wrap:wrap}

/* Фото */
.photo{aspect-ratio:1344/768;border-radius:var(--radius-lg);overflow:hidden}
.photo img{width:100%;height:100%;object-fit:cover}
.photo-row{max-width:1200px;margin:56px auto 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:28px}

/* Шапка */
.site-header{position:sticky;top:0;z-index:50;padding:16px 20px}
.site-header__bar{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;background:rgb(255,255,255);border:1px solid rgba(255,255,255,.6);border-radius:var(--radius-pill);padding:14px 24px;box-shadow:var(--shadow-float);-webkit-backdrop-filter:blur(18px) saturate(160%);backdrop-filter:blur(18px) saturate(160%);transition:background-color .3s ease}
.site-header.is-scrolled .site-header__bar{background:rgba(255,255,255,.5)}
.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:600;font-size:20px;color:var(--text-body);text-decoration:none}
.brand img{height:34px;width:auto}
.brand--footer img{height:44px}
.brand:hover{color:var(--text-body)}
.site-nav{display:flex;gap:22px;flex-wrap:wrap}
.site-nav a{color:var(--text-body);font-size:14px;text-decoration:none}
.site-nav a:hover{color:var(--interactive-hover)}
.header-phone{background:rgba(79,90,56,.5);color:var(--text-body);border:1px solid rgba(255,255,255,.35);padding:10px 22px;border-radius:var(--radius-pill);font-weight:600;font-size:14px;white-space:nowrap;text-decoration:none;-webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%);transition:background-color .15s ease,color .15s ease}
.header-phone:hover{background:rgba(59,68,41,.7);color:var(--color-cream)}

/* Hero */
.hero{position:relative;aspect-ratio:3/2;overflow:hidden}
.hero > img{width:100%;height:100%;object-fit:cover}
.hero__shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(30,27,21,.15) 0%,rgba(30,27,21,.05) 40%,rgba(30,27,21,.6) 100%);pointer-events:none}
/* Если фото выше экрана, текст и кнопки поднимаются, чтобы оставаться на первом экране */
.hero__content{position:absolute;left:0;right:0;bottom:max(0px,calc(100% - 100vh + 110px));padding:0 20px 64px}
.hero h1{font-family:var(--font-display);font-weight:500;font-size:clamp(36px,5vw,var(--size-display));line-height:var(--lh-tight);margin:0 0 24px;max-width:15ch;color:var(--color-cream)}
.hero p{font-size:var(--size-body-lg);line-height:var(--lh-body);color:var(--color-cream);opacity:.9;margin:0 0 32px;max-width:34ch}
.hero .btn-row{margin-bottom:24px}

/* Не просто шезлонг */
.product{min-height:100vh;padding:120px 20px;display:flex;align-items:center}
.product .container{width:100%}
.product__intro{font-size:var(--size-h4);line-height:var(--lh-heading);font-family:var(--font-display);max-width:52ch;margin:0 0 56px}
.product__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:40px}
.features{display:flex;flex-direction:column;gap:32px}
.features h3{font-family:var(--font-display);font-weight:500;font-size:var(--size-h4);margin:0 0 10px}
.features > div:first-child h3{font-size:var(--size-h3)}
.features p{font-size:var(--size-body-sm);line-height:var(--lh-body);color:var(--text-muted);margin:0}
.features > div:first-child p{font-size:var(--size-body)}
.features > div + div{border-top:1px solid var(--border-subtle);padding-top:24px}

/* Атмосферный блок */
.feel{position:relative;height:clamp(400px,45vw,100vh);overflow:hidden}
.feel > img{width:100%;height:100%;object-fit:cover}
.feel__shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(30,27,21,0) 40%,rgba(30,27,21,.55) 100%);pointer-events:none}
.feel__text{position:absolute;left:0;bottom:0;padding:48px;max-width:600px}
.feel__text p{font-family:var(--font-display);font-weight:400;font-size:clamp(24px,3vw,var(--size-h2));line-height:var(--lh-heading);color:var(--color-cream);margin:0;max-width:34ch}

/* Каталог */
.tags{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:48px}
.tag{background:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-pill);padding:8px 18px;font-size:var(--size-caption);color:var(--text-body)}
.catalog{display:flex;gap:8px;height:400px}
.catalog__item{position:relative;flex:1 1 0;min-width:0;margin:0;border-radius:var(--radius-md);overflow:hidden;cursor:pointer;outline:none;transition:flex-grow .5s ease}
.catalog__item.is-active{flex-grow:6}
.catalog__item:focus-visible{box-shadow:0 0 0 3px var(--interactive)}
.catalog__item img{width:100%;height:100%;object-fit:cover;object-position:center}
.catalog__item::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(30,27,21,0) 55%,rgba(30,27,21,.6) 100%);opacity:0;transition:opacity .4s ease;pointer-events:none}
.catalog__label{position:absolute;left:20px;right:20px;bottom:18px;z-index:1;color:var(--color-cream);font-size:var(--size-body);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:0;transition:opacity .3s ease}
.catalog__item.is-active::after,.catalog__item.is-active .catalog__label{opacity:1}
.catalog__item.is-active .catalog__label{transition-delay:.2s}
@media (max-width:600px){
  .catalog{flex-direction:column;height:600px}
  .catalog__item.is-active{flex-grow:8}
  .catalog__label{left:16px;bottom:14px}
}

/* Почему выбирают */
.benefits{background:var(--surface-dark);border-radius:var(--radius-md);padding:var(--space-7) var(--space-6);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(180px,100%),1fr));gap:var(--space-6);list-style:none;margin:0}
.benefits li{display:flex;flex-direction:column;gap:10px}
.benefits__icon{font-size:22px;color:var(--interactive-on-dark)}
.benefits__title{color:var(--text-on-dark);font-weight:600;font-size:var(--size-body-sm)}
.benefits__caption{color:var(--text-on-dark-muted);font-size:var(--size-caption);line-height:var(--lh-body)}

/* Материалы */
.materials__photos{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:28px;margin-bottom:64px}
.specs{background:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-card);padding:40px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:24px 40px;margin:0}
.specs dt{font-size:var(--size-caption);color:var(--text-muted);margin-bottom:4px}
.specs dd{font-size:var(--size-body);font-weight:500;margin:0}

/* Сценарии: дом / бизнес / Сочи */
.split{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:48px;align-items:start}
.split--center{align-items:center}
.checklist{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(180px,100%),1fr));gap:16px;margin:0 0 40px;padding:0;list-style:none}
.checklist--wide{grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr))}
.checklist li{font-size:var(--size-body-sm);color:var(--text-body)}
.checklist li::before{content:"— "}

/* Процесс */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--space-6);list-style:none;margin:0;padding:0}
.steps__n{font-family:var(--font-display);font-size:var(--size-h3);color:var(--accent-wood)}
.steps__title{font-weight:600;font-size:var(--size-body);color:var(--text-body);margin:12px 0 6px}
.steps__caption{font-size:var(--size-caption);color:var(--text-muted);line-height:var(--lh-body)}
@media (max-width:900px){.steps{grid-template-columns:repeat(auto-fit,minmax(min(160px,100%),1fr))}}

/* Доверие */
.trust{max-width:1200px;margin:0 auto;background:var(--surface-timber-tint);border-radius:var(--radius-lg);padding:56px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:48px;align-items:center}
.trust .tags{gap:12px;margin-bottom:32px}
.trust .tag{border:0}
@media (max-width:600px){.trust{padding:32px 20px}}

/* FAQ */
.faq__item{border-top:1px solid var(--border-subtle)}
.faq__q{all:unset;display:flex;width:100%;box-sizing:border-box;justify-content:space-between;align-items:center;gap:16px;padding:22px 0;cursor:pointer;text-align:left}
.faq__q:focus-visible{outline:2px solid var(--interactive);outline-offset:2px}
.faq__q span:first-child{font-size:var(--size-body);font-weight:500;color:var(--text-body)}
.faq__sign{font-size:20px;color:var(--text-muted);flex-shrink:0}
.faq__a{font-size:var(--size-body-sm);line-height:var(--lh-body);color:var(--text-muted);margin:0 0 24px;max-width:60ch}

/* Подвал */
.site-footer{border-top:1px solid var(--border-subtle);padding:56px 20px 40px}
.site-footer__grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:32px}
.site-footer__col{font-size:var(--size-caption);color:var(--text-muted);display:flex;flex-direction:column;gap:8px}
.site-footer__col b{color:var(--text-body)}
.site-footer__col a{color:var(--text-muted);text-decoration:none}
.site-footer__col a.accent{color:var(--interactive)}
.site-footer__col a:hover{color:var(--interactive-hover)}

/* Pop-up */
.modal{position:fixed;inset:0;background:rgba(30,27,21,.55);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}
.modal[hidden]{display:none}
.modal__dialog{background:var(--surface-card);border-radius:var(--radius-md);padding:40px;max-width:440px;width:100%;box-shadow:var(--shadow-card);position:relative;max-height:100%;overflow-y:auto}
.modal__close{all:unset;cursor:pointer;position:absolute;top:20px;right:20px;font-size:20px;color:var(--text-muted);line-height:1}
.modal__label{font-size:var(--size-label);letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--text-muted);font-weight:600;margin-bottom:12px;padding-right:24px}
.modal__title{font-family:var(--font-display);font-weight:500;font-size:var(--size-h4);margin:0 0 12px}
.modal__text{font-size:var(--size-body-sm);line-height:var(--lh-body);color:var(--text-muted);margin:0 0 16px}
.modal__text a{text-decoration:none;font-weight:600}
.field{width:100%;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:12px 16px;font-size:var(--size-body-sm);font-family:var(--font-body);color:var(--text-body);margin-bottom:8px;outline:none}
.field:focus{border-color:var(--interactive)}
textarea.field{resize:vertical}
.modal__error{color:#B3452F;font-size:var(--size-caption);margin-bottom:8px}
.modal .btn-block{margin-top:12px}

/* Юридические страницы */
.doc{min-height:100vh}
.doc__inner{max-width:760px;margin:0 auto;padding:80px 20px 100px}
.doc__back{font-size:var(--size-caption);color:var(--text-muted);text-decoration:none}
.doc .eyebrow{margin:32px 0 16px}
.doc h1{font-family:var(--font-display);font-weight:500;font-size:var(--size-h2);margin:0 0 40px}
.doc__body{display:flex;flex-direction:column;gap:32px;font-size:var(--size-body);line-height:var(--lh-body);color:var(--text-muted)}
.doc__body h2{font-family:var(--font-display);font-weight:500;font-size:var(--size-h4);color:var(--text-body);margin:0 0 10px}
.doc__body p{margin:0}
.doc__body a{text-decoration:none}

/* Мобильная шапка: логотип и телефон в строку, меню — горизонтальная прокрутка */
@media (max-width:960px){
  .site-header{padding:10px 12px}
  .site-header__bar{border-radius:var(--radius-lg);padding:12px 16px;gap:10px 12px}
  .site-nav{order:3;width:100%;flex-wrap:nowrap;overflow-x:auto;gap:18px;padding-bottom:2px;scrollbar-width:none}
  .site-nav::-webkit-scrollbar{display:none}
  .site-nav{-webkit-mask-image:linear-gradient(90deg,#000 85%,transparent);mask-image:linear-gradient(90deg,#000 85%,transparent);padding-right:24px}
  .site-nav a{white-space:nowrap}
  .header-phone{padding:8px 16px;font-size:13px}
  .brand img{height:28px}
  section[id]{scroll-margin-top:120px}
}

@media (max-width:600px){
  .section{padding-top:72px}
  .product{padding-top:72px;padding-bottom:72px;min-height:0}
  .product__intro{margin-bottom:40px}
  #cta{padding-bottom:72px!important}
  .photo-row{margin-top:28px;gap:20px}
  .hero__shade{background:linear-gradient(180deg,rgba(30,27,21,.45) 0%,rgba(30,27,21,.35) 45%,rgba(30,27,21,.7) 100%)}
  .hero{aspect-ratio:auto;height:480px}
  .hero__content{padding-bottom:40px}
  .hero > img{object-position:65% center}
  .specs{padding:24px;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 16px}
  .benefits{padding:32px 24px}
  .feel__text{padding:24px 20px}
  .modal__dialog{padding:32px 20px}
}