/* Дополнения для страницы комплексного остекления частных домов. */

/* Логотип: сохранён узнаваемый открытый оконный проём, зелёный заменён золотом сайта. */
.header-inner{display:grid;grid-template-columns:235px minmax(0,1fr) auto;height:86px;gap:18px}
.logo{gap:10px;min-width:0;font-size:1.05rem;letter-spacing:.025em}.logo-mark{width:48px;height:48px;flex:0 0 48px;padding:0;border-radius:0;background:transparent;box-shadow:none}.logo-mark svg{width:48px;height:48px;fill:none;stroke-width:3.6;stroke-linecap:round;stroke-linejoin:round}.logo-mark .logo-frame{stroke:#fff}.logo-mark .logo-window{stroke:var(--gold)}
.logo-text{display:grid;gap:2px;line-height:1}.logo-text>span{color:#fff;font-weight:950;white-space:nowrap}.logo-text b{color:var(--gold);font-weight:950}.logo-text small{display:block;margin:0;color:rgba(255,255,255,.58);font-size:.64rem;letter-spacing:.04em;line-height:1.25;white-space:nowrap}
.nav{justify-content:center;gap:18px;min-width:0;flex-wrap:nowrap}.nav a{font-size:.82rem;white-space:nowrap}.header-right{gap:16px}.header-phone{min-width:142px}.header-phone a{white-space:nowrap;font-size:1.05rem}.header-phone span{white-space:nowrap}.header-callback{display:inline-flex;align-items:center;justify-content:center;min-width:184px;min-height:52px;padding:0 26px;white-space:nowrap;font-size:.95rem;line-height:1.1;text-decoration:none;box-shadow:0 5px 0 rgba(0,0,0,.24)}

.hero-offer{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-offer .btn{margin:0}
.hero-geo{margin:13px 0 0;color:#50657a;font-size:.9rem;font-weight:750}

/* Компактный первый экран на desktop: всё ключевое видно без лишней высоты. */
@media(min-width:681px){
  .hero{
    height:min(720px,calc(100svh - 86px));
    min-height:620px;
    padding-top:86px;
  }
  .hero-content{padding:50px 20px 42px;align-items:center}
  .hero-left h1{font-size:clamp(2.25rem,3.15vw,3.25rem);line-height:1.08;margin-bottom:18px}
  .hero-left p{max-width:670px;margin-bottom:18px;font-size:1.1rem;line-height:1.45}
  .hero-points{gap:18px 32px;margin-bottom:0;max-width:none}
  .hero-point{font-size:1.08rem;font-weight:650}
  .check{width:32px;height:32px;font-size:1.05rem}
  .hero-geo{margin:20px 0 22px;font-size:.88rem}
  .hero-offer{flex-wrap:nowrap;gap:15px;max-width:none}
  .hero-offer .btn{
    width:auto;
    min-width:255px;
    min-height:70px;
    padding:0 30px;
    font-size:1.18rem;
    font-weight:700;
    white-space:nowrap;
  }
  .hero-offer .btn-dark{min-width:350px;padding-right:24px;padding-left:24px}
}
.hero-offer .btn:focus-visible{outline:3px solid #fff;outline-offset:3px}
.hero-offer .btn:active{transform:translateY(1px)}
.hero-offer .btn[aria-disabled="true"]{pointer-events:none;opacity:.55}

/* Компактный выбор сценария: четыре равные карточки и один общий CTA. */
.solutions .cards-grid{gap:28px;grid-auto-rows:350px}
.solutions .solution-card{height:350px;min-height:0;grid-template-columns:1fr 1fr}
.solutions .solution-img{min-height:0}
.solutions .solution-body{padding:28px 26px;justify-content:space-between}
.solutions .solution-body h3{margin-bottom:12px;font-size:clamp(1.3rem,1.85vw,1.65rem)}
.solutions .solution-body p{margin-bottom:16px;font-size:.98rem;line-height:1.45}
.solutions .solution-btn{min-width:0;padding:13px 22px}
.solution-summary{max-width:870px;margin:28px auto 0;text-align:center}
.solution-summary p{margin:0 auto 18px;max-width:760px;color:var(--text-light);line-height:1.5}

/* Нейтральные демонстрационные примеры, не выдаваемые за выполненные объекты. */
.home-examples{background:#fff}
.examples-note{max-width:850px;margin:14px auto 0;color:var(--text-light);font-size:.86rem;line-height:1.45}
.home-examples-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px}
.home-example-card{display:grid;grid-template-rows:250px 1fr;min-height:460px;overflow:hidden;border:1px solid var(--gray2);border-radius:20px;background:#fff;box-shadow:0 10px 28px rgba(16,24,32,.07);transition:transform .2s ease,box-shadow .2s ease}
.home-example-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.home-example-card>img{width:100%;height:250px;object-fit:cover}
.home-example-card__body{display:flex;flex-direction:column;padding:21px 22px 22px}
.home-example-card h3{margin:0 0 8px;color:var(--graphite);font-size:1.2rem;line-height:1.2}
.home-example-card p{margin:0;color:var(--text-light);font-size:.9rem;line-height:1.42}
.home-example-card ul{display:grid;gap:5px;margin:13px 0 15px;padding:0;list-style:none;color:var(--text);font-size:.86rem;line-height:1.3}
.home-example-card li{display:flex;gap:7px;align-items:flex-start}
.home-example-card li::before{content:'✓';color:var(--gold-dark);font-weight:900}
.home-example-card a{margin-top:auto;color:var(--blue);font-size:.92rem;font-weight:900;text-decoration:none}
.home-example-card a:hover{text-decoration:underline}

/* Этапы: прикладные визуалы частного дома и более плотная композиция. */
.tasks .tasks-grid{gap:38px}
.tasks .task-list{gap:18px}
.tasks .task-item{padding:22px 24px}
.tasks .image-stack{min-height:470px}
.tasks .image-stack .main{width:88%;height:372px}
.tasks .image-stack .small{width:50%;height:190px}
.tasks .image-stack .label{right:20px;bottom:36px;padding:18px 20px}

/* Три системы остаются классификацией, но получают больший вес на тёмном фоне. */
.systems::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,24,32,.95),rgba(16,24,32,.88)),url('../img/home/solution-house-example.png') center/cover no-repeat;opacity:.44;pointer-events:none}
.systems .container{position:relative;z-index:1}
.systems .systems-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;max-width:1120px;margin:34px auto 0}
.systems .system-card{min-height:270px;padding:32px}
.systems .system-card h3{font-size:1.28rem;margin-bottom:14px}
.systems .system-card p{font-size:.96rem;line-height:1.48;margin-bottom:20px}
.systems .system-card ul{gap:10px;font-size:.91rem}
.systems .systems-cta{margin-top:26px}

/* На обычном desktop преимущества образуют одну компактную строку. */
@media(min-width:981px){
  .hero-points{flex-wrap:nowrap}
}

/* Планшеты и телефоны: преимущества и CTA идут вертикально. */
@media(max-width:768px){
  .hero-points{display:grid;grid-template-columns:1fr;gap:11px;margin-bottom:0}
  .hero-point{font-size:1rem}
  .hero-geo{margin:18px 0 20px}
  .hero-offer{display:grid;grid-template-columns:1fr;gap:11px}
  .hero-offer .btn{width:100%;min-height:58px;padding:0 20px;font-size:1rem}
  .solutions .cards-grid{grid-template-columns:1fr;grid-auto-rows:auto;gap:18px}
  .solutions .solution-card{height:auto;grid-template-columns:1fr;grid-template-rows:230px auto}
  .solutions .solution-img{order:0;height:230px;min-height:0}
  .solutions .solution-body{order:1;padding:24px}
  .solutions .solution-btn{width:100%}
  .solution-summary{margin-top:22px}
  .home-examples-grid{grid-template-columns:1fr;gap:18px;margin-top:25px}
  .home-example-card{grid-template-rows:225px auto;min-height:0}
  .home-example-card>img{height:225px}
  .home-example-card__body{padding:22px}
  .home-example-card a{display:block;padding-top:6px}
  .tasks .task-list{gap:16px}
  .tasks .task-item{padding:20px}
  .tasks .image-stack{min-height:390px}
  .tasks .image-stack .main{width:100%;height:280px}
  .tasks .image-stack .small{display:none}
  .tasks .image-stack .label{right:18px;bottom:20px}
  .systems .systems-grid{grid-template-columns:1fr;gap:16px;margin-top:26px}
  .systems .system-card{min-height:0;padding:26px}
}
.calc-upload-form{margin-top:22px}.calc-upload-form .form-group{margin-bottom:12px}.file-field{display:grid;gap:8px;color:var(--graphite);font-size:.88rem;font-weight:800}.file-field input{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}.file-field span{display:flex;align-items:center;min-height:48px;padding:10px 14px;border:1px dashed #9ab8ce;border-radius:12px;color:#087ed4;background:#f7fbfe;cursor:pointer}.file-field:hover span{border-color:#087ed4;background:#eff8fd}.file-note{margin:6px 0 0;color:var(--text-light);font-size:.78rem}.calc-upload-form .btn{width:100%}
#project-calc[hidden]{display:none!important}
.systems-cta{margin:30px auto 0;display:inline-flex}
.quiz-city{max-width:560px;margin:0 auto}
.quiz-city label{display:block;margin-bottom:8px;color:var(--graphite);font-weight:800;text-align:left}
.quiz-city input{width:100%;min-height:54px;border:1px solid var(--gray2);border-radius:14px;padding:0 16px;font:inherit;color:var(--graphite)}
.quiz-city input:focus{outline:0;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,163,91,.14)}
.quiz-city-error{min-height:20px;margin:7px 0 0;color:#a22323;font-size:.9rem;text-align:left}

.footer-grid--home{grid-template-columns:1.15fr .8fr .95fr 1.5fr;align-items:start}
.footer-map{height:184px;overflow:hidden;border-radius:16px;border:1px solid rgba(255,255,255,.15);background:#131c25}
.footer-map iframe{display:block;width:100%;height:100%;border:0;filter:saturate(.85) contrast(.96)}

/* Блоки повторяют композицию лендинга балконов, но с содержанием для домов. */
.home-compare{background:#101820;color:#fff}.home-compare .section-title{color:#fff}.home-compare .section-subtitle{color:rgba(255,255,255,.72)}
.home-compare-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:34px}.home-compare-card{display:block;padding:30px;border:1px solid rgba(255,255,255,.2);border-radius:22px;background:#fff;color:var(--graphite);transition:transform .2s ease,border-color .2s ease}.home-compare-card:hover{transform:translateY(-3px);border-color:var(--gold)}.home-compare-card--accent{background:linear-gradient(135deg,#c9a35b,#e9d095)}.home-compare-card>span{font-size:.78rem;letter-spacing:.12em;font-weight:900;color:#596775}.home-compare-card h3{font-size:1.5rem;line-height:1.15;margin:12px 0}.home-compare-card ul{margin:0;padding-left:20px;color:#536175;line-height:1.8}.home-compare-card b{display:block;margin-top:22px;color:#087ed4}
.home-before-after{background:#f4f8fa}.home-before-after__grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:46px;align-items:center}.home-before-after figure{margin:0}.home-before-after img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:22px;box-shadow:var(--shadow)}.home-before-after figcaption{margin-top:9px;font-size:.82rem;color:var(--text-light)}
.home-prices{background:#f6fafc}.home-price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px}.home-price-grid a{display:block;min-height:235px;padding:24px;border:1px solid #d7e5ed;border-radius:18px;background:#fff;color:var(--graphite);transition:transform .2s ease,box-shadow .2s ease}.home-price-grid a:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.home-price-grid h3{margin:0;font-size:1.15rem}.home-price-grid strong{display:block;margin:18px 0 10px;font-size:1.45rem;line-height:1.15}.home-price-grid p{margin:0;color:var(--text-light);font-size:.94rem}.home-price-grid b{display:block;margin-top:23px;color:#087ed4}
.home-factors{background:#fff}.home-factor-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:30px}.home-factor-grid article{padding:20px;border-radius:16px;background:#f2f7fa}.home-factor-grid b{color:#087ed4;font-size:.9rem;letter-spacing:.08em}.home-factor-grid h3{margin:10px 0 7px;color:var(--graphite);font-size:1.05rem}.home-factor-grid p{margin:0;color:var(--text-light);font-size:.9rem;line-height:1.45}
.home-measurement{background:#eef8fd}.home-measurement__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center}.home-measurement__items{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.home-measurement__items article{display:flex;gap:10px;align-items:center;padding:17px;border:1px solid #d3e5ef;border-radius:14px;background:#fff;color:var(--graphite);font-weight:750}.home-measurement__items b{color:#087ed4}
.home-formats{background:#fff}.home-format-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}.home-format-grid a{position:relative;display:block;min-height:276px;overflow:hidden;border-radius:18px;background:#dceaf0;color:#fff}.home-format-grid a:after{position:absolute;inset:42% 0 0;background:linear-gradient(transparent,rgba(7,20,31,.86));content:''}.home-format-grid img{width:100%;height:276px;object-fit:cover;transition:transform .25s ease}.home-format-grid a:hover img{transform:scale(1.03)}.home-format-grid span{position:absolute;z-index:1;right:0;bottom:0;left:0;padding:20px}.home-format-grid h3{margin:0;font-size:1.25rem}.home-format-grid p{margin:5px 0;font-size:.92rem}.home-format-grid b{font-size:.9rem;color:#95d5ff}

@media(max-width:1024px){
  .footer-grid--home{grid-template-columns:1fr 1fr}
  .footer-map{min-height:190px}
  .home-price-grid{grid-template-columns:repeat(2,1fr)}.home-factor-grid{grid-template-columns:repeat(3,1fr)}.home-format-grid{grid-template-columns:repeat(2,1fr)}
  .header-inner{display:flex;height:76px}.logo-mark,.logo-mark svg{width:42px;height:42px}.logo{font-size:1rem}
}

@media(max-width:680px){
  .hero-offer{display:grid;grid-template-columns:1fr;gap:12px}
  .hero-offer .btn{width:100%;min-height:58px;padding:0 20px;font-size:1rem}
  .hero-geo{margin:0 0 20px}
  .footer-grid--home{grid-template-columns:1fr}
  .footer-map{height:220px}
  .home-compare-grid,.home-before-after__grid,.home-measurement__grid,.home-measurement__items,.home-price-grid,.home-factor-grid,.home-format-grid{grid-template-columns:1fr}.home-before-after__grid{gap:28px}.home-before-after__grid figure{order:-1}.home-price-grid a{min-height:0}.home-factor-grid{gap:10px}
}