:root{
  --color-accent:#d70718;
  --color-accent-dark:#c92626;
  --color-accent-soft:#fff1f2;
  --color-accent-shadow:rgba(215,7,24,.22);
  --color-text:#222;
  --color-text-muted:#555;
  --color-bg:#fff;
  --color-surface:#f7f7f8;
  --color-border:#eef0f4;
  --color-footer:#101828;
  --radius:10px;
  --radius-card:10px;
  --radius-pill:10px;
  --shadow-card:0 18px 46px rgba(15,23,42,.08);
  --header-height:76px;
  --container-pad:80px;
  --font-main:'Montserrat',Arial,sans-serif;
  --focus-ring:0 0 0 3px rgba(215,7,24,.35);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 20px)}
body{margin:0;font-family:var(--font-main);font-weight:500;color:var(--color-text);background:var(--color-bg)}
body.menu-open{overflow:hidden}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%;height:auto}
.container{width:100%;max-width:1480px;margin:0 auto;padding:0 var(--container-pad)}
main [id]{scroll-margin-top:calc(var(--header-height) + 20px)}

:focus-visible{outline:none;box-shadow:var(--focus-ring)}
.btn:focus-visible,
.quiz-next:focus-visible,
.quiz-prev:focus-visible,
.quiz-submit:focus-visible,
.modal__close:focus-visible,
.nav__btn:focus-visible{outline:none;box-shadow:var(--focus-ring)}

.header{position:fixed;top:0;left:0;width:100%;z-index:1200;background:rgba(255,255,255,0);border-bottom:1px solid rgba(255,255,255,0);box-shadow:none;backdrop-filter:blur(0) saturate(1);-webkit-backdrop-filter:blur(0) saturate(1);transition:background .35s ease,border-color .35s ease,box-shadow .35s ease,backdrop-filter .35s ease,-webkit-backdrop-filter .35s ease}
.header.header--scrolled,.header.menu-active{background:linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,255,255,.48));border-bottom:1px solid rgba(255,255,255,.55);box-shadow:0 10px 36px rgba(15,23,42,.1),inset 0 1px 0 rgba(255,255,255,.75);backdrop-filter:blur(18px) saturate(1.45);-webkit-backdrop-filter:blur(18px) saturate(1.45)}
.header__inner{height:var(--header-height);display:flex;align-items:center;justify-content:space-between;gap:32px}
.logo{display:inline-flex;align-items:center;max-width:min(220px,46vw);line-height:0}
.logo__img{display:block;width:auto;height:40px;max-width:100%;object-fit:contain}
.nav{display:flex;align-items:center;gap:42px}
.nav a{font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.7px;color:#222}
.header__phone{font-size:16px;font-weight:700;color:#111;white-space:nowrap}
.burger{display:none;width:46px;height:46px;border:0;border-radius:10px;background:#f3f4f6;padding:0;cursor:pointer}
.burger span{display:block;width:24px;height:2px;margin:5px auto;background:#111;border-radius:10px;transition:.25s}
.nav__phone,.nav__btn{display:none}

.hero{position:relative;min-height:0;overflow:hidden;padding:0;background:linear-gradient(90deg,#fff 0%,#eef7ff 100%)}
.hero__bg{position:absolute;inset:0;z-index:1;overflow:hidden}
.hero__bg picture{position:absolute;inset:0;display:block;width:100%;height:100%}
.hero__media{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:cover;object-position:62% center;display:block}
.hero__bg:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.94) 32%,rgba(255,255,255,.68) 49%,rgba(255,255,255,.18) 68%,rgba(255,255,255,0) 100%);pointer-events:none}
.hero__bg:after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(0deg,#fff 0%,rgba(255,255,255,.82) 12%,rgba(255,255,255,0) 30%),linear-gradient(90deg,#fff 0%,rgba(255,255,255,.9) 11%,rgba(255,255,255,0) 30%);pointer-events:none}
.hero__inner{position:relative;z-index:2;min-height:auto;display:flex;align-items:flex-start;padding-top:calc(var(--header-height) + 40px);padding-bottom:64px}
.hero__content{width:690px;max-width:50%;padding-top:0;transform:none}
.hero__title{margin:0 0 22px;font-size:43px;line-height:1.24;font-weight:600;letter-spacing:-1px;color:#2b2b2b}
.hero__title span{display:block}
.hero__title strong{display:block;margin-top:6px;color:var(--color-accent);font-size:43px;line-height:1.16;font-weight:700}
.hero__desc{margin:0 0 30px;font-size:23px;line-height:1.3;font-weight:700;color:#333}
.hero__list{display:flex;flex-direction:column;gap:22px;margin:0 0 40px}
.hero__item{display:flex;align-items:center;gap:18px;font-size:18px;line-height:1.35;font-weight:500;color:#222}
.hero__check{width:40px;height:40px;min-width:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--color-accent);color:#fff;font-size:22px;font-weight:700}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:68px;min-width:44px;padding:0 42px;border:0;border-radius:var(--radius-pill);font-family:var(--font-main);font-weight:700;cursor:pointer;transition:transform .2s,background .2s,box-shadow .2s}
.btn--primary{background:var(--color-accent);color:#fff;font-size:17px;box-shadow:0 18px 36px var(--color-accent-shadow)}
.btn--primary:hover{transform:translateY(-2px)}
.btn--outline{background:#fff;color:var(--color-accent);border:2px solid var(--color-accent)}

section{padding:72px 0}
.hero + section{padding-top:48px}
.section-head{margin-bottom:36px}
.section-subtitle{margin:0 0 8px;color:var(--color-accent);font-weight:700;text-transform:uppercase;letter-spacing:.8px}
.section-title{margin:0;font-size:40px;line-height:1.15;font-weight:700}

.services__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);padding:30px;box-shadow:var(--shadow-card)}
.service-card__icon{width:58px;height:58px;margin-bottom:18px;border-radius:10px;background:var(--color-accent-soft);position:relative}
.service-card__icon:before{content:"";position:absolute;inset:14px;background:var(--color-accent);mask-size:contain;mask-repeat:no-repeat;mask-position:center;-webkit-mask-size:contain;-webkit-mask-repeat:no-repeat;-webkit-mask-position:center}
.service-card__icon--roof:before{mask-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 64 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 34 32 12l26 22h-8v20H14V34H6Zm16 14h20V31L32 23 22 31v17Z'/%3E%3C/svg%3E");-webkit-mask-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 64 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 34 32 12l26 22h-8v20H14V34H6Zm16 14h20V31L32 23 22 31v17Z'/%3E%3C/svg%3E")}
.service-card__icon--repair:before{mask-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 64 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M42 8a14 14 0 0 0-10 24L10 54l8 8 22-22A14 14 0 0 0 56 22l-10 6-8-8 6-12h-2Z'/%3E%3C/svg%3E");-webkit-mask-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 64 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M42 8a14 14 0 0 0-10 24L10 54l8 8 22-22A14 14 0 0 0 56 22l-10 6-8-8 6-12h-2Z'/%3E%3C/svg%3E")}
.service-card__icon--insulation:before{mask-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 64 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M32 4s16 18 16 34a16 16 0 0 1-32 0C16 22 32 4 32 4Zm0 48a9 9 0 0 0 9-9c0-7-9-18-9-18s-9 11-9 18a9 9 0 0 0 9 9Z'/%3E%3C/svg%3E");-webkit-mask-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 64 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M32 4s16 18 16 34a16 16 0 0 1-32 0C16 22 32 4 32 4Zm0 48a9 9 0 0 0 9-9c0-7-9-18-9-18s-9 11-9 18a9 9 0 0 0 9 9Z'/%3E%3C/svg%3E")}
.service-card__title{margin:0 0 12px;font-size:22px;font-weight:700}
.service-card__text{margin:0 0 18px;color:#4b5563;line-height:1.5}
.service-card__price{margin:0;font-weight:700;color:var(--color-accent);font-size:inherit}

.advantages{background:#fff}
.advantages__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.advantage-card{background:var(--color-surface);border-radius:10px;padding:30px;box-shadow:0 20px 55px rgba(15,23,42,.06);transition:transform .25s}
.advantage-card:hover{transform:translateY(-6px)}
.advantage-card__icon{width:58px;height:58px;margin-bottom:20px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:var(--color-accent-soft);position:relative;font-size:0}
.advantage-card__icon:before{content:"";position:absolute;inset:14px;background:var(--color-accent);mask-size:contain;mask-repeat:no-repeat;mask-position:center;-webkit-mask-size:contain;-webkit-mask-repeat:no-repeat;-webkit-mask-position:center}
.advantage-card__icon--contract:before{mask-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 64 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M16 6h26l10 10v42H16V6Zm24 4v10h10L40 10ZM24 28h20v4H24v-4Zm0 10h20v4H24v-4Zm0 10h14v4H24v-4Z'/%3E%3C/svg%3E");-webkit-mask-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 64 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M16 6h26l10 10v42H16V6Zm24 4v10h10L40 10ZM24 28h20v4H24v-4Zm0 10h20v4H24v-4Zm0 10h14v4H24v-4Z'/%3E%3C/svg%3E")}
.advantage-card__icon--warranty:before{mask-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 64 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M32 4 54 14v16c0 15-9 26-22 30C19 56 10 45 10 30V14L32 4Zm-4 36 18-18-4-4-14 14-6-6-4 4 10 10Z'/%3E%3C/svg%3E");-webkit-mask-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 64 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M32 4 54 14v16c0 15-9 26-22 30C19 56 10 45 10 30V14L32 4Zm-4 36 18-18-4-4-14 14-6-6-4 4 10 10Z'/%3E%3C/svg%3E")}
.advantage-card__icon--photo:before{mask-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 64 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M22 14 26 8h12l4 6h10a6 6 0 0 1 6 6v28a6 6 0 0 1-6 6H12a6 6 0 0 1-6-6V20a6 6 0 0 1 6-6h10Zm10 32a12 12 0 1 0 0-24 12 12 0 0 0 0 24Zm0-6a6 6 0 1 1 0-12 6 6 0 0 1 0 12Z'/%3E%3C/svg%3E");-webkit-mask-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 64 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M22 14 26 8h12l4 6h10a6 6 0 0 1 6 6v28a6 6 0 0 1-6 6H12a6 6 0 0 1-6-6V20a6 6 0 0 1 6-6h10Zm10 32a12 12 0 1 0 0-24 12 12 0 0 0 0 24Zm0-6a6 6 0 1 1 0-12 6 6 0 0 1 0 12Z'/%3E%3C/svg%3E")}
.advantage-card__icon--estimate:before{mask-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 64 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M14 6h36v52H14V6Zm8 10h20v4H22v-4Zm0 10h20v4H22v-4Zm0 10h8v8h-8v-8Zm12 0h8v8h-8v-8Zm-12 12h8v4h-8v-4Zm12 0h8v4h-8v-4Z'/%3E%3C/svg%3E");-webkit-mask-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 64 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M14 6h36v52H14V6Zm8 10h20v4H22v-4Zm0 10h20v4H22v-4Zm0 10h8v8h-8v-8Zm12 0h8v8h-8v-8Zm-12 12h8v4h-8v-4Zm12 0h8v4h-8v-4Z'/%3E%3C/svg%3E")}
.advantage-card__title{margin:0 0 12px;font-size:22px;line-height:1.25;font-weight:700}
.advantage-card__text{color:var(--color-text-muted);line-height:1.55}

.about{background:#fff}
.about__grid{display:grid;grid-template-columns:1fr 1.05fr;gap:40px;align-items:center}
.about__media{overflow:hidden;border-radius:10px;border:1px solid var(--color-border);box-shadow:0 18px 46px rgba(15,23,42,.08)}
.about__media img{width:100%;height:100%;min-height:360px;object-fit:cover}
.about__head{margin-bottom:18px}
.about__text{margin:0 0 24px;color:#4b5563;line-height:1.65;font-size:16px;white-space:pre-line}
.about__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:0 0 28px}
.about__stat{padding:16px 14px;border:1px solid #e4e7ec;border-radius:10px;background:#fff;text-align:center}
.about__stat-value{display:block;margin:0 0 4px;font-size:24px;font-weight:800;color:var(--color-accent);line-height:1.1}
.about__stat-label{display:block;margin:0;font-size:13px;line-height:1.35;color:var(--color-text-muted);font-weight:500}

.faq{background:#fff}
.faq__list{display:flex;flex-direction:column;gap:12px;width:100%}
.faq-item{border:1px solid #e4e7ec;border-radius:10px;background:#fff;box-shadow:0 10px 28px rgba(15,23,42,.04);overflow:hidden}
.faq-item[open]{border-color:rgba(215,7,24,.25);box-shadow:0 14px 34px rgba(15,23,42,.08)}
.faq-item__question{position:relative;display:flex;align-items:center;min-height:62px;padding:18px 52px 18px 20px;font-size:17px;font-weight:700;line-height:1.35;cursor:pointer;list-style:none}
.faq-item__heading{margin:0;font:inherit;color:inherit}
.faq-item__question::-webkit-details-marker{display:none}
.faq-item__question::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:var(--color-accent-soft);color:var(--color-accent);font-size:20px;font-weight:700;line-height:1;transition:transform .2s,background .2s}
.faq-item[open] .faq-item__question::after{content:"−";background:var(--color-accent);color:#fff}
.faq-item__answer{padding:0 20px 18px;color:var(--color-text-muted);line-height:1.6;font-size:15px;white-space:pre-line}

.mobile-carousel__dots{display:none}

.quiz{background:#fff;padding:72px 0}
.quiz__top{margin-bottom:34px}
.quiz-layout{display:grid;grid-template-columns:2fr 1fr;gap:28px;align-items:stretch}
.quiz-layout__main{min-width:0}
.quiz-form{height:100%;background:var(--color-surface);border-radius:10px;padding:42px;box-shadow:0 24px 70px rgba(15,23,42,.08)}
.quiz-manager{background:#f3f3f4;border-radius:10px;padding:30px;box-shadow:0 24px 70px rgba(15,23,42,.08)}
.quiz-manager__photo{position:relative;overflow:hidden;border-radius:10px;background:#fff}
.quiz-manager__photo img{width:100%;height:260px;object-fit:cover}
.quiz-manager__photo span{position:absolute;top:14px;left:14px;padding:7px 14px;border-radius:8px;background:#55c763;color:#fff;font-size:14px;font-weight:700}
.quiz-manager__body{padding-top:22px}
.quiz-manager__body h3{margin:0 0 4px;font-size:24px;font-weight:700}
.quiz-manager__position{margin:0 0 18px;color:#777;font-size:inherit;font-weight:500}
.quiz-manager__text{margin:0 0 24px;line-height:1.55;color:#333}
.quiz-manager__phone{display:flex;align-items:center;justify-content:center;min-height:58px;border-radius:var(--radius-pill);background:#fff;color:var(--color-accent);font-size:20px;font-weight:700}

.quiz-step{display:none}
.quiz-step.active{display:block}
.quiz-progress{height:18px;margin-bottom:34px;background:#e5e7eb;border-radius:var(--radius-pill);overflow:hidden}
.quiz-progress span{display:flex;height:100%;align-items:center;justify-content:center;background:repeating-linear-gradient(-45deg,var(--color-accent) 0,var(--color-accent) 14px,var(--color-accent-dark) 14px,var(--color-accent-dark) 28px);color:#fff;font-weight:700;font-size:13px;border-radius:var(--radius-pill)}
.quiz-question{display:flex;align-items:center;gap:16px;margin-bottom:28px}
.quiz-question b{width:54px;height:54px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:#ececec;color:#777;font-size:20px}
.quiz-question h3{margin:0;font-size:28px;line-height:1.2;font-weight:700}
.quiz-option{position:relative;display:flex;align-items:center;margin-bottom:14px;padding:22px 72px 22px 24px;border:1px solid #d9d9de;border-radius:10px;background:#fff;cursor:pointer;font-size:18px;font-weight:600;transition:border-color .2s,box-shadow .2s}
.quiz-option input{position:absolute;opacity:0}
.quiz-option:after{content:"✓";position:absolute;right:22px;width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:#eee;color:#fff;font-weight:700}
.quiz-option:has(input:checked){border-color:var(--color-accent);box-shadow:0 12px 30px rgba(215,7,24,.12)}
.quiz-option:has(input:checked):after{background:var(--color-accent)}
.quiz-actions{display:flex;justify-content:space-between;gap:16px;margin-top:34px;padding-top:24px;border-top:1px solid #e5e7eb}
.quiz-prev,.quiz-next,.quiz-submit{min-height:56px;min-width:44px;padding:0 34px;border:0;border-radius:var(--radius-pill);font-family:var(--font-main);font-weight:700;cursor:pointer}
.quiz-prev{background:#fff;color:#222;border:1px solid #e5e7eb}
.quiz-next,.quiz-submit{margin-left:auto;background:var(--color-accent);color:#fff;box-shadow:0 14px 28px rgba(215,7,24,.18)}
.quiz-input{width:100%;height:62px;margin-bottom:14px;padding:0 20px;border:1px solid #d9d9de;border-radius:10px;font-family:var(--font-main);font-size:16px}
.quiz-label{display:block;margin:0 0 8px;font-size:14px;font-weight:600;color:#333}
.quiz-error{margin-top:16px;color:var(--color-accent);font-weight:700}
.quiz-error[hidden]{display:none!important}
.quiz-consent{display:flex;align-items:flex-start;gap:12px;margin:8px 0 4px;font-size:14px;line-height:1.45;color:var(--color-text-muted)}
.quiz-consent input{margin-top:3px;width:18px;height:18px;min-width:18px;accent-color:var(--color-accent)}
.quiz-consent a{color:var(--color-accent);text-decoration:underline}

.is-hidden{display:none!important}
.quiz-success{min-height:420px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:var(--color-surface);border-radius:10px;padding:42px;box-shadow:0 24px 70px rgba(15,23,42,.08)}
.quiz-success__icon{width:76px;height:76px;margin-bottom:22px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:#22c55e;color:#fff;font-size:38px;font-weight:800}
.quiz-success h3{margin:0 0 10px;font-size:32px}
.quiz-success p{margin:0;max-width:420px;color:var(--color-text-muted);font-size:18px;line-height:1.5}

.hp-field{position:absolute!important;left:-9999px!important;top:auto!important;width:1px!important;height:1px!important;overflow:hidden!important;opacity:0!important;pointer-events:none!important}

.modal{position:fixed;inset:0;z-index:3000;opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s}
.modal.active{opacity:1;visibility:visible}
.modal__overlay{position:absolute;inset:0;background:rgba(15,23,42,.7);backdrop-filter:blur(6px)}
.modal__window{position:absolute;top:50%;left:50%;width:100%;max-width:520px;max-height:calc(100vh - 32px);overflow:auto;padding:40px;border-radius:10px;background:#fff;transform:translate(-50%,-50%) scale(.94);transition:transform .25s;box-shadow:0 30px 80px rgba(0,0,0,.25)}
.modal.active .modal__window{transform:translate(-50%,-50%) scale(1)}
.modal__close{position:absolute;top:14px;right:16px;width:42px;height:42px;border:0;background:#f3f4f6;border-radius:10px;cursor:pointer;font-size:24px;line-height:1}
.modal__title{margin:0 0 10px;font-size:32px;line-height:1.2;font-weight:700}
.modal__text{margin:0 0 28px;color:#666}
.form{display:flex;flex-direction:column;gap:16px}
.form label{display:flex;flex-direction:column;gap:8px;font-size:14px;font-weight:600;color:#333}
.form input[type="text"],
.form input[type="tel"],
.form input[type="email"]{width:100%;height:62px;padding:0 20px;border:1px solid #dbe1ea;border-radius:10px;font-family:var(--font-main);font-size:16px;font-weight:500}
.form__consent{display:flex;align-items:flex-start;gap:12px;font-size:13px;line-height:1.45;font-weight:500;color:var(--color-text-muted)}
.form__consent input{margin-top:2px;width:18px;height:18px;min-width:18px;accent-color:var(--color-accent)}
.form__consent a{color:var(--color-accent);text-decoration:underline}
.form__error{color:var(--color-accent);font-size:14px;font-weight:600}
.form-success{margin-bottom:20px;padding:16px;border-radius:10px;background:#dcfce7;color:#166534;font-weight:600}

.contacts{background:linear-gradient(180deg,#f3f5f8 0%,#eef1f5 100%);padding:72px 0}
.contacts__grid{display:grid;grid-template-columns:1.05fr .95fr;grid-template-rows:auto auto;column-gap:28px;row-gap:24px;align-items:start}
.contacts__head{grid-column:1;grid-row:1}
.contacts__body{grid-column:1;grid-row:2}
.contacts__card{grid-column:2;grid-row:2;align-self:start;height:fit-content}
.contacts__lead{margin:14px 0 0;max-width:520px;color:var(--color-text-muted);font-size:17px;line-height:1.45}
.contacts__tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.contacts__tile{display:flex;flex-direction:column;gap:4px;min-height:108px;padding:16px 18px;border:1px solid #e4e7ec;border-radius:10px;background:#fff;box-shadow:0 10px 28px rgba(15,23,42,.05);text-decoration:none;color:inherit;transition:border-color .2s,transform .2s}
a.contacts__tile:hover{border-color:rgba(215,7,24,.35);transform:translateY(-2px)}
.contacts__tile-label{margin:0;font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:#8b93a1}
.contacts__tile-value{margin:0;font-size:17px;line-height:1.3;font-weight:700;color:#111;word-break:break-word}
.contacts__tile-note{margin:0;margin-top:auto;padding-top:6px;font-size:13px;color:#7a8290}
.contacts__messengers{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.contacts__messengers-title{flex:1 0 100%;margin:0 0 2px;font-size:13px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;color:#8b93a1}
.contacts__msg{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:10px;font-size:14px;font-weight:700;text-decoration:none}
.contacts__msg--tg{background:#229ED9;color:#fff}
.contacts__msg--wa{background:#25D366;color:#fff}
.contacts__msg--call{background:#111;color:#fff}
.contacts__benefits{display:grid;gap:8px;margin:18px 0 0;padding:0;list-style:none}
.contacts__benefits li{position:relative;padding-left:22px;color:#333;font-size:14px;font-weight:600;line-height:1.4}
.contacts__benefits li:before{content:"✓";position:absolute;left:0;top:0;color:var(--color-accent);font-weight:800}
.contacts__card{background:#fff;border:1px solid #e4e7ec;border-radius:10px;padding:24px 28px;box-shadow:0 18px 48px rgba(15,23,42,.08)}
.contacts__card-head{margin-bottom:16px}
.contacts__card-title{margin:0 0 8px;font-size:26px;line-height:1.2;font-weight:700}
.contacts__card-text{margin:0;color:var(--color-text-muted);font-size:15px;line-height:1.45}
.contacts-form{display:flex;flex-direction:column;gap:12px}
.contacts-form__row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.contacts-form__field{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:700;color:#333}
.contacts-form__field input,
.contacts-form__field textarea{width:100%;border:1px solid #dbe1ea;border-radius:10px;padding:0 14px;font-family:var(--font-main);font-size:15px;font-weight:500;color:#111;background:#fafbfc}
.contacts-form__field input{height:52px}
.contacts-form__field textarea{padding:12px 14px;resize:vertical;min-height:88px}
.contacts-form__field input:focus,
.contacts-form__field textarea:focus{outline:none;border-color:rgba(215,7,24,.45);box-shadow:var(--focus-ring);background:#fff}
.contacts-form__submit{width:100%;min-height:56px;margin-top:4px}
.contacts-form__note{margin:0;text-align:center;color:#8b93a1;font-size:13px;font-weight:600}
.contacts .form__consent{margin-top:2px}
.contacts .form__error:empty{display:none}

.footer{background:var(--color-footer);color:#fff;padding:34px 0}
.footer__inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
.footer__links{display:flex;flex-wrap:wrap;gap:16px 24px}
.footer__links a{color:rgba(255,255,255,.82);font-size:14px}
.footer__links a:hover{color:#fff}
.footer__dev a{color:rgba(255,255,255,.7)}

.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:1400;padding:16px var(--container-pad) 20px;pointer-events:none;background:transparent;box-shadow:none}
.cookie-banner[hidden]{display:none!important}
.cookie-banner__inner{pointer-events:auto;max-width:1480px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px 28px;padding:18px 22px;border:1px solid rgba(255,255,255,.28);border-radius:var(--radius);color:#fff;background:linear-gradient(135deg,rgba(255,255,255,.18),rgba(255,255,255,.06)),rgba(16,24,40,.42);box-shadow:0 12px 40px rgba(15,23,42,.22),inset 0 1px 0 rgba(255,255,255,.35);backdrop-filter:blur(18px) saturate(1.35);-webkit-backdrop-filter:blur(18px) saturate(1.35)}
.cookie-banner__text{margin:0;max-width:820px;font-size:14px;line-height:1.5;font-weight:500;color:rgba(255,255,255,.92);text-shadow:0 1px 2px rgba(15,23,42,.25)}
.cookie-banner__text a{color:#fff;text-decoration:underline;text-underline-offset:2px}
.cookie-banner__actions{display:flex;flex-wrap:wrap;gap:10px;flex-shrink:0}
.cookie-banner__btn{min-height:44px;padding:0 18px;border:0;border-radius:var(--radius);font-family:var(--font-main);font-size:14px;font-weight:700;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s,box-shadow .2s;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.cookie-banner__btn--accept{background:linear-gradient(180deg,rgba(215,7,24,.92),rgba(201,38,38,.88));color:#fff;border:1px solid rgba(255,255,255,.22);box-shadow:0 8px 22px rgba(215,7,24,.28),inset 0 1px 0 rgba(255,255,255,.25)}
.cookie-banner__btn--accept:hover{background:linear-gradient(180deg,rgba(201,38,38,.95),rgba(180,30,30,.9))}
.cookie-banner__btn--decline{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.32);box-shadow:inset 0 1px 0 rgba(255,255,255,.2)}
.cookie-banner__btn--decline:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.5)}

.page-content,.legal{font-size:16px;line-height:1.65;color:#333}
.page-content h1,.legal h2{margin:1.6em 0 .6em;font-size:22px;line-height:1.3;color:#111}
.page-content h2:first-child,.legal h2:first-of-type{margin-top:1em}
.page-content p,.legal p{margin:0 0 1em}
.page-content a,.legal a{color:var(--color-accent);text-decoration:underline}
.legal__note{padding:14px 16px;border:1px solid #fde68a;border-radius:var(--radius);background:#fffbeb;color:#92400e;font-size:14px}

.projects{background:linear-gradient(180deg,#f7f8fa 0%,#fff 100%)}
.projects__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;align-items:stretch}
.projects:not(.is-expanded) .project-card:nth-child(n+5){display:none}
.projects__spoiler{display:none;margin-top:28px;text-align:center}
.projects.has-spoiler .projects__spoiler{display:block}
.projects__more-btn{min-height:48px;padding:0 28px;border:1px solid #e5e7eb;border-radius:var(--radius-pill);background:#fff;color:#222;font-family:var(--font-main);font-size:15px;font-weight:700;cursor:pointer;transition:border-color .2s,color .2s,background .2s}
.projects__more-btn:hover{border-color:var(--color-accent);color:var(--color-accent)}
.project-card{display:flex;flex-direction:column;height:100%;overflow:hidden;background:#fff;border:1px solid var(--color-border);border-radius:10px;box-shadow:0 18px 46px rgba(15,23,42,.08);transition:transform .25s}
.project-card:hover{transform:translateY(-6px)}
.project-card__open{display:flex;flex-direction:column;flex:1;width:100%;height:100%;padding:0;border:0;background:transparent;text-align:left;cursor:pointer;font:inherit;color:inherit}
.project-card__image{display:block;height:200px;flex-shrink:0;background:#f3f4f6;overflow:hidden;position:relative}
.project-card__image:after{content:"↗";position:absolute;right:12px;bottom:12px;width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:rgba(15,23,42,.72);color:#fff;font-size:16px;opacity:0;transition:opacity .2s}
.project-card:hover .project-card__image:after,.project-card__open:focus-visible .project-card__image:after{opacity:1}
.project-card__image img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.project-card:hover .project-card__image img{transform:scale(1.05)}
.project-card__body{display:flex;flex-direction:column;flex:1;padding:20px}
.project-card__title{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;margin:0 0 12px;min-height:calc(1.3em * 2);font-size:18px;line-height:1.3;font-weight:700}
.project-card__meta{display:flex;flex-direction:column;gap:6px;margin:0 0 14px;min-height:calc(1.45em * 2 + 6px);font-size:14px;line-height:1.45;color:var(--color-text-muted)}
.project-card__meta>span,
.project-card__meta-row{display:block;min-height:1.45em;margin:0;font-size:inherit;font-weight:500;color:inherit}
.project-card__meta b{color:#222}
.project-card__price{display:inline-flex;align-self:flex-start;margin:auto 0 0;min-height:40px;align-items:center;padding:0 14px;border-radius:var(--radius-pill);background:var(--color-accent-soft);color:var(--color-accent);font-size:14px;font-weight:700}

.stages{background:linear-gradient(180deg,#f7f8fa 0%,#fff 100%)}
.stages__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:none}
.stage-card{position:relative;height:100%;padding:28px 22px;border:1px solid var(--color-border);border-radius:10px;background:#fff;box-shadow:0 16px 40px rgba(15,23,42,.06)}
.stage-card__num{margin:0 0 18px;color:var(--color-accent);font-size:34px;line-height:1;font-weight:800;letter-spacing:-1px}
.stage-card__title{margin:0 0 12px;font-size:20px;line-height:1.3;font-weight:700}
.stage-card__text{margin:0;color:var(--color-text-muted);font-size:15px;line-height:1.55}
@media(min-width:1101px){
  .stage-card:not(:last-child):after{content:"";position:absolute;top:46px;right:-12px;width:24px;height:2px;background:linear-gradient(90deg,rgba(215,7,24,.35),rgba(215,7,24,.05));z-index:1}
}

.project-lightbox{position:fixed;inset:0;z-index:3200;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s}
.project-lightbox.is-open{opacity:1;visibility:visible}
.project-lightbox[hidden]{display:none!important}
.project-lightbox.is-open[hidden]{display:flex!important}
.project-lightbox__overlay{position:absolute;inset:0;background:rgba(15,23,42,.78);backdrop-filter:blur(6px)}
.project-lightbox__dialog{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr;width:min(1080px,100%);max-height:min(860px,calc(100vh - 48px));overflow:auto;background:#fff;border-radius:10px;box-shadow:0 30px 80px rgba(0,0,0,.3)}
.project-lightbox__close{position:absolute;top:14px;right:14px;z-index:2;width:44px;height:44px;border:0;border-radius:10px;background:#f3f4f6;font-size:26px;line-height:1;cursor:pointer}
.project-lightbox__media{min-height:320px;background:#111}
.project-lightbox__media img{width:100%;height:100%;min-height:320px;max-height:860px;object-fit:cover}
.project-lightbox__content{padding:36px 32px;display:flex;flex-direction:column;gap:14px}
.project-lightbox__title{margin:0;font-size:28px;line-height:1.25;font-weight:700}
.project-lightbox__meta{display:flex;flex-direction:column;gap:6px;color:var(--color-text-muted);font-size:15px}
.project-lightbox__meta b{color:#222}
.project-lightbox__desc{margin:0;color:#444;line-height:1.55;font-size:16px;flex:1}
.project-lightbox__price{display:inline-flex;align-self:flex-start;min-height:40px;align-items:center;padding:0 16px;border-radius:var(--radius-pill);background:var(--color-accent-soft);color:var(--color-accent);font-weight:700}
.project-lightbox__price:empty,.project-lightbox__desc:empty{display:none}
.project-lightbox__content .btn{margin-top:8px;align-self:flex-start}

@media(max-width:1200px){
  :root{--container-pad:40px}
  .hero__content{max-width:56%;transform:none}
  .hero__title,.hero__title strong{font-size:38px}
  .hero__desc{font-size:21px}
  .projects__grid{gap:18px}
  .project-card__image{height:180px}
  .project-card__title{font-size:16px}
}

@media(max-width:1100px){
  .advantages__grid{grid-template-columns:repeat(2,1fr)}
  .contacts__grid{grid-template-columns:1fr;grid-template-rows:none}
  .contacts__head,
  .contacts__body,
  .contacts__card{grid-column:auto;grid-row:auto}
  .stages__grid{grid-template-columns:repeat(3,1fr)}
}

@media(max-width:900px){
  :root{--container-pad:22px;--header-height:68px}
  .header{background:linear-gradient(180deg,rgba(255,255,255,.78),rgba(255,255,255,.55));border-bottom:1px solid rgba(255,255,255,.5);box-shadow:0 8px 28px rgba(15,23,42,.08),inset 0 1px 0 rgba(255,255,255,.7);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4)}
  .header.header--scrolled,.header.menu-active{background:linear-gradient(180deg,rgba(255,255,255,.82),rgba(255,255,255,.58))}
  .header__inner{height:var(--header-height)}
  .burger{display:block;position:relative;z-index:1300}
  .header__phone{display:none}
  body.menu-open:before{content:"";position:fixed;inset:0;background:rgba(15,23,42,.55);backdrop-filter:blur(4px);z-index:1000}
  .nav{position:fixed;top:0;right:0;width:min(360px,88vw);height:100vh;display:flex;flex-direction:column;align-items:flex-start;gap:0;padding:96px 24px 28px;background:#fff;box-shadow:-22px 0 60px rgba(15,23,42,.16);transform:translateX(110%);transition:transform .32s ease;z-index:1250}
  .nav:before{content:"Меню";position:absolute;top:28px;left:24px;font-size:24px;font-weight:700;color:#111}
  .nav a{width:100%;padding:18px 0;border-bottom:1px solid #edf0f4;font-size:18px;font-weight:700;text-transform:none;letter-spacing:0;color:#111}
  .nav__phone{display:block;margin-top:22px;padding:0!important;border:0!important;color:var(--color-accent)!important;font-size:20px!important}
  .nav__btn{display:flex;width:100%;min-height:58px;margin-top:22px;border:0;border-radius:var(--radius-pill);background:var(--color-accent);color:#fff;font-family:var(--font-main);font-size:16px;font-weight:700;align-items:center;justify-content:center;box-shadow:0 16px 32px var(--color-accent-shadow)}
  body.menu-open .nav{transform:translateX(0)}
  body.menu-open .burger{background:#111}
  body.menu-open .burger span{background:#fff}
  body.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  body.menu-open .burger span:nth-child(2){opacity:0}
  body.menu-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

  .hero{position:relative;display:block;min-height:100svh;height:auto;max-height:none;background:#fff;overflow:hidden}
  .hero__bg{position:absolute;inset:0;z-index:1;overflow:hidden}
  .hero__media{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:cover;object-position:68% center}
  .hero__bg:before{background:rgba(255,255,255,.78)}
  .hero__bg:after{background:linear-gradient(180deg,rgba(255,255,255,.35) 0%,rgba(255,255,255,.2) 42%,rgba(255,255,255,.72) 78%,#fff 100%)}
  .hero__inner{position:relative;z-index:2;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding-top:calc(var(--header-height) + 8px);padding-bottom:40px;background:transparent;box-sizing:border-box}
  .hero__content{width:100%;max-width:none;transform:none;padding-bottom:0}
  .hero__title{margin-bottom:12px}
  .hero__title,.hero__title strong{font-size:29px;line-height:1.2}
  .hero__desc{font-size:17px;margin-bottom:16px}
  .hero__list{gap:12px;margin-bottom:20px}
  .hero__item{font-size:15px}
  .hero + section{padding-top:28px}
  .services__grid{grid-template-columns:1fr}
  .projects__grid{grid-template-columns:1fr}
  .stages__grid{grid-template-columns:1fr}
  .advantages__grid{grid-template-columns:1fr}
  .stages[data-mobile-carousel] .stages__grid{display:flex}
  .stages[data-mobile-carousel] .stage-card{min-height:220px;padding:24px}
  .advantages[data-mobile-carousel] .advantages__grid{display:flex}
  .advantages[data-mobile-carousel] .advantage-card{min-height:220px}
  .about__grid{grid-template-columns:1fr}
  .about__media img{min-height:260px}
  .about__stats{grid-template-columns:1fr}

  [data-mobile-carousel]{overflow:hidden}
  [data-mobile-carousel] .mobile-carousel__track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:4px 22px 24px;margin:0 -22px;scrollbar-width:none}
  [data-mobile-carousel] .mobile-carousel__track::-webkit-scrollbar{display:none}
  [data-mobile-carousel] .mobile-carousel__track>*{flex:0 0 82%;scroll-snap-align:start;height:auto;align-self:stretch}
  .mobile-carousel__dots{display:flex;justify-content:center;gap:8px;margin-top:6px}
  .mobile-carousel__dot{width:8px;height:8px;min-width:8px;min-height:8px;border:0;border-radius:10px;background:#d1d5db;padding:0;transition:width .2s,background .2s}
  .mobile-carousel__dot.active{width:24px;border-radius:var(--radius-pill);background:var(--color-accent)}

  .quiz-layout{grid-template-columns:1fr}
  .quiz-form{padding:18px;border-radius:10px}
  .quiz-manager{padding:22px;border-radius:10px}
  .quiz-manager__photo img{height:220px}
  .quiz-progress{margin-bottom:22px}
  .quiz-question{margin-bottom:18px}
  .quiz-question h3{font-size:22px}
  .quiz-option{margin-bottom:10px;padding:14px 48px 14px 14px;font-size:15px;line-height:1.35}
  .quiz-option:after{right:14px;width:32px;height:32px;font-size:16px}
  .quiz-actions{margin-top:22px;padding-top:18px}
  section,.contacts,.quiz{padding:64px 0}
  .project-lightbox{padding:16px}
  .project-lightbox__dialog{grid-template-columns:1fr;max-height:calc(100vh - 32px)}
  .project-lightbox__media img{min-height:240px;max-height:40vh}
  .project-lightbox__content{padding:28px 22px}
  .project-lightbox__title{font-size:24px}
}

@media(max-width:640px){
  .advantage-card{padding:24px}
  .about__stats{grid-template-columns:1fr}
  .contacts__tiles{grid-template-columns:1fr}
  .contacts-form__row{grid-template-columns:1fr}
  .contacts__messengers{display:grid;grid-template-columns:1fr 1fr}
  .contacts__msg--call{grid-column:1 / -1}
  .cookie-banner{padding:12px 16px 16px}
  .cookie-banner__inner{flex-direction:column;align-items:stretch;padding:16px}
  .cookie-banner__actions{width:100%}
  .cookie-banner__btn{flex:1;min-width:0}
}

@media(max-width:560px){
  .logo{font-size:20px}
  .logo__img{height:34px}
  .hero__media{object-position:72% center}
  .hero__inner{padding-top:calc(var(--header-height) + 4px);padding-bottom:32px}
  .hero__content{transform:none;padding-bottom:0}
  .hero__title{margin-bottom:10px}
  .hero__title,.hero__title strong{font-size:25px;letter-spacing:-.5px;line-height:1.2}
  .hero__desc{font-size:16px;margin-bottom:12px}
  .hero__list{gap:10px;margin-bottom:16px}
  .hero__item{font-size:14px;gap:10px;line-height:1.3}
  .hero__check{width:30px;height:30px;min-width:30px;font-size:16px}
  .btn{width:100%;min-height:52px;padding:0 18px;font-size:15px}
  .hero + section{padding-top:20px}
  .section-title{font-size:28px}
  [data-mobile-carousel] .mobile-carousel__track>*{flex-basis:88%}
  .quiz-form{padding:16px}
  .quiz-progress{margin-bottom:18px;height:14px}
  .quiz-question{gap:12px;margin-bottom:14px}
  .quiz-question b{width:44px;height:44px;font-size:17px}
  .quiz-question h3{font-size:20px}
  .quiz-option{margin-bottom:8px;padding:12px 40px 12px 12px;font-size:15px}
  .quiz-option:after{right:10px;width:28px;height:28px;font-size:15px}
  .quiz-actions{flex-direction:column;margin-top:18px;padding-top:16px}
  .quiz-prev,.quiz-next,.quiz-submit{width:100%;margin-left:0}
  .modal__window{width:calc(100% - 24px);padding:28px 20px}
  .modal__title{font-size:24px}
  .project-card__image{height:220px}
  .project-card__body{padding:22px}
  .contacts__card{padding:22px}
  .contacts__card-title{font-size:22px}
  .contacts__tile-value{font-size:16px}
  .project-lightbox{padding:12px}
  .project-lightbox__dialog{grid-template-columns:1fr;max-height:calc(100vh - 24px)}
  .project-lightbox__media img{min-height:220px;max-height:42vh}
  .project-lightbox__content{padding:24px 20px 28px}
  .project-lightbox__title{font-size:22px}
  .project-lightbox__content .btn{width:100%}
}

@media(max-width:900px) and (max-height:700px){
  .hero__inner{justify-content:center;padding-top:calc(var(--header-height) + 4px);padding-bottom:24px}
  .hero__title{margin-bottom:8px}
  .hero__title,.hero__title strong{font-size:23px;line-height:1.18}
  .hero__desc{font-size:15px;margin-bottom:10px}
  .hero__list{gap:8px;margin-bottom:12px}
  .hero__item{font-size:13px;gap:10px}
  .hero__check{width:28px;height:28px;min-width:28px;font-size:15px}
  .hero .btn{min-height:48px;font-size:14px}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}