/* ==========================================================================
   Лига окон — Премиальное алюминиевое остекление
   style.css — базовые стили, компоненты, секции
   Медиазапросы вынесены в responsive.css
   ========================================================================== */

/* ---------------------------------------------------------------- Base --- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
--blue:#155e8a;
--blue-dark:#0c3147;
--blue-soft:#e8f2f7;
--gold:#c9a35b;
--gold-dark:#a78343;
--graphite:#111820;
--graphite-2:#1d2730;
--gray:#f4f6f7;
--gray2:#dfe7eb;
--text:#25313a;
--text-light:#667680;
--white:#ffffff;
--shadow:0 12px 34px rgba(16,24,32,.10);
--shadow-lg:0 24px 80px rgba(16,24,32,.22);
--radius:18px;
--transition:.28s ease;
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,sans-serif;color:var(--text);line-height:1.6;overflow-x:hidden;background:var(--white)}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* ------------------------------------------------------------- Buttons --- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 30px;border:none;border-radius:999px;font-size:1rem;font-weight:800;cursor:pointer;transition:var(--transition);text-decoration:none;white-space:nowrap}
.btn-primary{background:var(--gold);color:#101820;box-shadow:0 12px 32px rgba(201,163,91,.32)}
.btn-primary:hover{background:var(--gold-dark);transform:translateY(-2px)}
.btn-secondary{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.28)}
.btn-secondary:hover{background:#fff;color:var(--graphite)}
.btn-dark{background:var(--graphite);color:#fff}
.btn-dark:hover{background:#000;transform:translateY(-2px)}

/* --------------------------------------------------------------- Utils --- */
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(201,163,91,.12);color:var(--gold);border:1px solid rgba(201,163,91,.28);padding:7px 16px;border-radius:999px;font-size:.78rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px}
.section{padding:90px 0;scroll-margin-top:76px}
.section-title{font-size:clamp(1.9rem,4vw,3rem);font-weight:900;line-height:1.12;color:var(--graphite);margin-bottom:16px;letter-spacing:-.03em}
.section-subtitle{color:var(--text-light);font-size:1.08rem;max-width:720px;margin-bottom:44px}
.center{text-align:center}.center .section-subtitle{margin-left:auto;margin-right:auto}

/* -------------------------------------------------------------- Header --- */
.header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(17,24,32,.82);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08);transition:var(--transition)}
.header.scrolled{background:rgba(17,24,32,.96);box-shadow:0 10px 34px rgba(0,0,0,.18)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
.logo{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-size:1.18rem;font-weight:900;letter-spacing:.02em}
.logo-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--gold),#f1d799);display:grid;place-items:center;color:var(--graphite);font-weight:900;box-shadow:0 12px 26px rgba(201,163,91,.22)}
.logo small{display:block;color:rgba(255,255,255,.56);font-weight:600;font-size:.72rem;letter-spacing:.03em;margin-top:-2px}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:rgba(255,255,255,.78);text-decoration:none;font-size:.92rem;font-weight:650;transition:var(--transition)}
.nav a:hover{color:#fff}
.header-right{display:flex;align-items:center;gap:18px}.header-phone{text-align:right}.header-phone a{color:#fff;text-decoration:none;font-weight:900;font-size:1.05rem}.header-phone span{display:block;color:rgba(255,255,255,.56);font-size:.72rem}.header-callback{border:none;border-radius:999px;background:var(--gold);color:#101820;padding:15px 28px;font-size:.9rem;font-weight:900;text-transform:uppercase;box-shadow:0 7px 0 rgba(0,0,0,.28);cursor:pointer;transition:var(--transition)}.header-callback:hover{background:var(--gold-dark);transform:translateY(-2px)}
.burger{display:none;flex-direction:column;gap:5px;padding:8px;cursor:pointer}.burger span{width:26px;height:2px;background:#fff;border-radius:3px}

/* ---------------------------------------------------------------- Hero --- */
.hero{position:relative;min-height:100vh;padding-top:76px;display:flex;align-items:center;background:#eef2f5;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center right;opacity:1}.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.90) 28%,rgba(255,255,255,.56) 46%,rgba(255,255,255,.05) 72%);z-index:1}.hero::before{content:'';position:absolute;left:-8%;top:15%;width:66%;height:78%;background:rgba(255,255,255,.74);filter:blur(30px);border-radius:50%;z-index:2}
.hero-content{position:relative;z-index:3;display:grid;grid-template-columns:minmax(320px,760px) 1fr;gap:56px;align-items:center;width:100%;padding:86px 20px 64px}
.hero-left h1{font-size:clamp(2.2rem,3.55vw,3.45rem);line-height:1.18;color:var(--graphite);font-weight:950;letter-spacing:0;margin-bottom:30px;max-width:780px}.hero-left h1 span{color:var(--gold)}
.hero-left p{font-size:1.35rem;line-height:1.45;color:#05070a;max-width:620px;margin-bottom:26px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:32px}.hero-points{display:flex;flex-wrap:wrap;gap:22px 30px;max-width:720px;margin-bottom:30px}.hero-point{display:flex;align-items:center;gap:11px;color:var(--graphite);font-size:1.08rem;font-weight:650;line-height:1.15}.check{width:34px;height:34px;border-radius:50%;background:rgba(201,163,91,.18);border:1px solid rgba(201,163,91,.55);display:grid;place-items:center;color:var(--gold-dark);flex-shrink:0;font-size:1rem;font-weight:900}
.hero-offer{max-width:660px}.hero-offer .btn-primary{background:var(--gold);color:#101820;box-shadow:0 12px 32px rgba(201,163,91,.32)}.hero-offer .btn-primary:hover{background:var(--gold-dark)}.hero-offer p strong,.hero-offer p b{font-weight:950}
.hero-card{background:rgba(255,255,255,.94);border-radius:28px;padding:28px;box-shadow:var(--shadow-lg);backdrop-filter:blur(12px);align-self:end;max-width:460px;justify-self:end}.hero-card-top{display:grid;grid-template-columns:1fr 120px;gap:18px;align-items:center;margin-bottom:20px}.hero-card h3{font-size:1.42rem;line-height:1.2;color:var(--graphite);font-weight:900}.hero-card p{color:var(--text-light);font-size:.94rem;margin-top:8px}.hero-card img{height:120px;width:120px;object-fit:cover;border-radius:20px}

/* --------------------------------------------------------------- Forms --- */
.mini-form{display:grid;gap:12px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:15px 17px;border:1px solid var(--gray2);border-radius:13px;font-size:1rem;font-family:inherit;background:#fff;transition:var(--transition)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 4px rgba(201,163,91,.12)}
.form-note{font-size:.76rem;color:var(--text-light);text-align:center;margin-top:4px}
.form-hp{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;opacity:0;overflow:hidden;pointer-events:none}
.form-success{text-align:center;padding:24px}.form-success .form-success-icon{font-size:3rem;margin-bottom:12px;color:var(--gold)}.form-success h3{font-size:1.25rem;color:var(--graphite);margin-bottom:8px}.form-success p{color:var(--text-light)}
.form-error-msg{color:#d33;font-size:.85rem;text-align:center;margin-top:6px}
.btn[disabled],.btn.is-loading{opacity:.6;pointer-events:none}

/* --------------------------------------------------------------- Trust --- */
.trust-bar{background:#fff;border-bottom:1px solid var(--gray2)}.trust-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--gray2)}.trust-item{position:relative;background:#fff;padding:22px 18px;text-align:center;border:1px solid transparent;transition:var(--transition)}.trust-item strong{display:block;color:var(--graphite);font-size:1.02rem;font-weight:900}.trust-item span{display:block;color:var(--text-light);font-size:.85rem;margin-top:4px}

/* --------------------------------------------------------- Breadcrumbs --- */
.breadcrumbs{display:none;background:#fff;border-bottom:1px solid var(--gray2)}
.breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:14px 0;margin:0;font-size:.84rem;color:var(--text-light)}
.breadcrumbs li{display:flex;align-items:center;gap:8px}
.breadcrumbs li:not(:last-child)::after{content:'›';color:var(--gray2);font-weight:900}
.breadcrumbs a{color:var(--text-light);text-decoration:none;transition:var(--transition)}
.breadcrumbs a:hover{color:var(--gold)}
.breadcrumbs li[aria-current]{color:var(--graphite);font-weight:700}

/* ----------------------------------------------------------- Solutions --- */
.solutions{position:relative;z-index:0;overflow:hidden;background:#eef2f5}.solutions::before{content:'';position:absolute;z-index:0;inset:0;background:url('../img/bg/solutions-bg-generated.jpg') center bottom/cover no-repeat;opacity:.72;pointer-events:none}.solutions::after{content:'';position:absolute;z-index:0;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.9) 0%,rgba(255,255,255,.72) 38%,rgba(255,255,255,.66) 100%);pointer-events:none}.solutions .container{position:relative;z-index:1}.cards-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}.solution-card{min-height:340px;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 13px 0 rgba(16,24,32,.25),0 10px 30px rgba(16,24,32,.07);border:1px solid rgba(16,24,32,.16);transition:var(--transition);display:grid;grid-template-columns:minmax(250px,.92fr) 1.08fr}.solution-card:hover{transform:translateY(-6px);box-shadow:0 16px 0 rgba(16,24,32,.22),var(--shadow)}.solution-img{height:100%;min-height:340px;overflow:hidden;position:relative;order:2}.solution-img img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}.solution-card:hover img{transform:scale(1.045)}.solution-body{padding:38px 28px 32px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;min-width:0;text-align:left}.solution-body h3{font-size:clamp(1.34rem,2.2vw,1.92rem);line-height:1.12;font-weight:950;color:var(--graphite);margin-bottom:18px}.solution-body p{color:var(--text);font-size:1.04rem;line-height:1.55;margin-bottom:18px}.solution-price{font-size:clamp(1.16rem,1.8vw,1.42rem);font-weight:950;color:var(--graphite);margin-bottom:26px}.solution-btn{min-width:220px;justify-content:center;padding-inline:28px}.link{color:var(--blue);font-weight:900;text-decoration:none}

/* ------------------------------------------------------------ Showcase --- */
.showcase{padding:0;background:#fff}.showcase-wrap{position:relative;min-height:560px;border-radius:0 0 34px 34px;overflow:hidden}.showcase-wrap img{width:100%;height:560px;object-fit:cover}.showcase-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(17,24,32,.82),rgba(17,24,32,.2));display:flex;align-items:center}.showcase-text{max-width:560px;color:#fff}.showcase-text h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1.05;font-weight:950;letter-spacing:-.045em;margin-bottom:18px}.showcase-text p{font-size:1.1rem;color:rgba(255,255,255,.78);margin-bottom:26px}

/* --------------------------------------------------------------- Tasks --- */
.tasks-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.task-list{display:grid;gap:14px}.task-item{display:grid;grid-template-columns:42px 1fr;gap:15px;align-items:start;background:var(--gray);border:1px solid var(--gray2);border-radius:16px;padding:18px}.task-num{width:42px;height:42px;border-radius:12px;background:var(--graphite);color:var(--gold);display:grid;place-items:center;font-weight:900}.task-item h4{font-size:1.06rem;color:var(--graphite);margin-bottom:5px}.task-item p{font-size:.92rem;color:var(--text-light)}.image-stack{position:relative;min-height:520px}.image-stack .main{position:absolute;right:0;top:0;width:86%;height:420px;object-fit:cover;border-radius:30px;box-shadow:var(--shadow-lg)}.image-stack .small{position:absolute;left:0;bottom:0;width:52%;height:230px;object-fit:cover;border-radius:24px;border:10px solid #fff;box-shadow:var(--shadow)}.image-stack .label{position:absolute;right:30px;bottom:58px;background:#fff;border-radius:18px;padding:20px 22px;box-shadow:var(--shadow);max-width:300px}.image-stack .label strong{display:block;color:var(--graphite);font-size:1.05rem}.image-stack .label span{color:var(--text-light);font-size:.9rem}

/* ------------------------------------------------------------- Systems --- */
.systems{background:var(--graphite);color:#fff;position:relative;overflow:hidden}.systems::before{content:'';position:absolute;right:-12%;top:-20%;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(201,163,91,.18),transparent 70%)}.systems .section-title{color:#fff}.systems .section-subtitle{color:rgba(255,255,255,.68)}.systems-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.system-card{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:26px;min-height:245px}.system-card h3{color:#fff;font-size:1.15rem;font-weight:900;margin-bottom:12px}.system-card p{color:rgba(255,255,255,.67);font-size:.92rem;margin-bottom:18px}.system-card ul{list-style:none;display:grid;gap:8px;color:rgba(255,255,255,.82);font-size:.88rem}.system-card li::before{content:'— ';color:var(--gold);font-weight:900}

/* ------------------------------------------------------ Custom project --- */
.custom-project{background:var(--blue-soft)}.custom-wrap{display:grid;grid-template-columns:1fr 1fr;gap:0;align-items:stretch;background:#fff;border-radius:30px;overflow:hidden;box-shadow:var(--shadow)}.custom-image img{width:100%;height:100%;object-fit:cover;min-height:520px}.custom-content{padding:54px}.custom-content ul{list-style:none;display:grid;gap:13px;margin:24px 0 30px}.custom-content li{display:flex;gap:11px;align-items:flex-start;color:var(--text)}.custom-content li::before{content:'✓';width:24px;height:24px;border-radius:50%;background:rgba(201,163,91,.16);color:var(--gold);display:grid;place-items:center;font-weight:900;flex-shrink:0;margin-top:1px}

/* --------------------------------------------------------------- Cases --- */
.cases{background:#fff}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.case-card{border-radius:24px;overflow:hidden;background:var(--gray);border:1px solid var(--gray2);transition:var(--transition)}.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.case-card img{width:100%;height:250px;object-fit:cover}.case-body{padding:24px}.case-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.pill{display:inline-flex;padding:5px 10px;border-radius:999px;background:#fff;border:1px solid var(--gray2);font-size:.76rem;font-weight:800;color:var(--text-light)}.case-body h3{font-size:1.18rem;color:var(--graphite);font-weight:900;margin-bottom:10px}.case-body p{font-size:.92rem;color:var(--text-light);margin-bottom:14px}.case-specs{display:grid;gap:8px;border-top:1px solid var(--gray2);padding-top:14px}.case-specs div{display:flex;justify-content:space-between;gap:18px;font-size:.88rem}.case-specs span:first-child{color:var(--text-light)}.case-specs span:last-child{font-weight:800;color:var(--graphite);text-align:right}

/* ---------------------------------------------------------- Calculator --- */
.calculator{background:linear-gradient(135deg,var(--blue-dark),var(--graphite));color:#fff}.calc-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}.calc-left .section-title{color:#fff}.calc-left .section-subtitle{color:rgba(255,255,255,.7)}.calc-panel{background:#fff;color:var(--text);border-radius:26px;padding:34px;box-shadow:var(--shadow-lg)}.calc-panel h3{font-size:1.35rem;color:var(--graphite);font-weight:900;margin-bottom:20px}.calc-row{margin-bottom:14px}.calc-row label{display:block;font-size:.9rem;font-weight:800;color:var(--graphite);margin-bottom:8px}.calc-result{background:var(--gray);border:1px solid var(--gray2);border-radius:18px;padding:20px;margin:18px 0}.calc-result strong{display:block;font-size:1.25rem;color:var(--graphite);margin-bottom:5px}.calc-result span{color:var(--text-light);font-size:.9rem}.calc-benefits{display:grid;gap:12px;margin-top:26px}.calc-benefit{display:flex;gap:11px;align-items:center;color:rgba(255,255,255,.82)}

/* ---------------------------------------------------------------- Quiz --- */
.quiz-section{background:var(--gray)}.quiz-box{max-width:820px;margin:0 auto;background:#fff;border-radius:28px;box-shadow:var(--shadow);overflow:hidden;border:1px solid var(--gray2)}.quiz-progress{height:6px;background:var(--gray2)}.quiz-progress-bar{height:100%;background:linear-gradient(90deg,var(--gold),#ead59a);transition:width .35s ease}.quiz-body{padding:40px}.quiz-step-counter{font-size:.82rem;color:var(--text-light);margin-bottom:8px;font-weight:800}.quiz-question{font-size:1.45rem;font-weight:900;color:var(--graphite);margin-bottom:24px}.quiz-options{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.quiz-option{padding:17px 18px;border:1px solid var(--gray2);border-radius:16px;cursor:pointer;transition:var(--transition);font-weight:750}.quiz-option:hover,.quiz-option.selected{border-color:var(--gold);background:rgba(201,163,91,.09)}.quiz-buttons{display:flex;justify-content:space-between;gap:12px;margin-top:26px}.quiz-final{text-align:center}.quiz-final h3{font-size:1.5rem;color:var(--graphite);font-weight:900;margin-bottom:8px}.quiz-final p{color:var(--text-light);margin-bottom:22px}

/* --------------------------------------------------- Expert + Process --- */
.expert-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;align-items:center}.expert-photo{position:relative}.expert-photo img{border-radius:30px;width:100%;height:560px;object-fit:cover;box-shadow:var(--shadow)}.expert-card{position:absolute;left:24px;right:24px;bottom:24px;background:rgba(255,255,255,.93);backdrop-filter:blur(10px);border-radius:20px;padding:20px}.expert-card strong{display:block;font-size:1.1rem;color:var(--graphite)}.expert-card span{color:var(--text-light);font-size:.92rem}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:28px}.process-card{background:var(--gray);border:1px solid var(--gray2);border-radius:18px;padding:20px}.process-card b{display:inline-grid;place-items:center;width:38px;height:38px;background:var(--graphite);color:var(--gold);border-radius:12px;margin-bottom:14px}.process-card h4{color:var(--graphite);font-size:1rem;margin-bottom:8px}.process-card p{font-size:.88rem;color:var(--text-light)}

/* ------------------------------------------------------------- Reviews --- */
.reviews{background:var(--gray)}.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.review-card{background:#fff;border-radius:22px;padding:26px;border:1px solid var(--gray2);box-shadow:0 8px 26px rgba(16,24,32,.05)}.review-stars{color:var(--gold);letter-spacing:2px;font-size:1rem;margin-bottom:14px}.review-text{color:var(--text-light);font-size:.94rem;margin-bottom:18px}.review-author{display:flex;align-items:center;gap:12px}.avatar{width:44px;height:44px;border-radius:50%;background:var(--graphite);color:var(--gold);display:grid;place-items:center;font-weight:900}.review-author strong{display:block;color:var(--graphite)}.review-author span{display:block;color:var(--text-light);font-size:.82rem}

/* ------------------------------------------------------- Geo + FAQ --- */
.geo-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.geo-tags span{padding:10px 18px;border-radius:999px;background:var(--gray);border:1px solid var(--gray2);font-weight:800;color:var(--text)}.faq{background:var(--gray)}.faq-list{max-width:920px;margin:0 auto;display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--gray2);border-radius:18px;padding:22px}.faq-item h3{font-size:1.05rem;color:var(--graphite);font-weight:900;margin-bottom:8px}.faq-item p{color:var(--text-light);font-size:.94rem}

/* ---------------------------------------------------------- Card hover --- */
.trust-item,
.task-item,
.system-card,
.process-card,
.review-card,
.faq-item{
  transition:var(--transition);
}
.trust-item:hover,
.task-item:hover,
.process-card:hover,
.review-card:hover,
.faq-item:hover{
  border-color:rgba(201,163,91,.72);
  box-shadow:0 14px 34px rgba(16,24,32,.10),0 0 0 3px rgba(201,163,91,.10);
  transform:translateY(-3px);
  z-index:2;
}
.solution-card:hover,
.case-card:hover{
  border-color:rgba(201,163,91,.82);
  box-shadow:0 18px 42px rgba(16,24,32,.14),0 0 0 3px rgba(201,163,91,.12);
}
.system-card{transition:var(--transition)}
.system-card:hover{
  border-color:rgba(201,163,91,.82);
  background:rgba(255,255,255,.085);
  box-shadow:0 18px 42px rgba(0,0,0,.22),0 0 0 3px rgba(201,163,91,.10);
  transform:translateY(-3px);
}

/* ----------------------------------------------------------- CTA banner --- */
.cta-banner{background:var(--graphite);position:relative;overflow:hidden;color:#fff}.cta-banner::before{content:'';position:absolute;inset:0;background:url('../img/bg/cta-bg.jpg') center/cover;opacity:.22}.cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 420px;gap:50px;align-items:center}.cta-inner h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1.08;font-weight:950;letter-spacing:-.045em;margin-bottom:16px}.cta-inner p{color:rgba(255,255,255,.72);font-size:1.1rem;max-width:650px}.cta-form{background:#fff;color:var(--text);border-radius:26px;padding:30px;box-shadow:var(--shadow-lg)}.cta-form h3{color:var(--graphite);font-size:1.28rem;font-weight:900;margin-bottom:16px}

/* -------------------------------------------------------------- Footer --- */
.footer{background:#0a0f14;color:rgba(255,255,255,.62);padding:52px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:34px}.footer h4{color:#fff;font-size:1rem;margin-bottom:14px}.footer a{color:rgba(255,255,255,.62);text-decoration:none}.footer a:hover{color:var(--gold)}.footer-logo{font-size:1.35rem;color:#fff;font-weight:900;margin-bottom:10px}.footer p{font-size:.9rem;line-height:1.8}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center;font-size:.78rem;color:rgba(255,255,255,.38)}

/* ------------------------------------------ Mobile sticky actions --- */
.mobile-actions{display:none}
@media(max-width:680px){
  .mobile-actions{display:grid;grid-template-columns:1fr 1fr;position:fixed;bottom:0;left:0;width:100%;z-index:1001;box-shadow:0 -8px 24px rgba(0,0,0,.16)}
  .mobile-action{display:flex;align-items:center;justify-content:center;gap:8px;padding:15px 8px;font-size:.98rem;font-weight:800;text-decoration:none;color:#fff}
  .mobile-action svg{flex-shrink:0}
  .mobile-action-call{background:var(--graphite)}
  .mobile-action-call:active{background:#000}
  .mobile-action-tg{background:#2aabee}
  .mobile-action-tg:active{background:#1f95d1}
  /* На мобильных прячем десктопную sticky-cta и сдвигаем back-top выше панели */
  .sticky-cta{display:none!important}
  .back-top{bottom:72px}
  /* Отступ снизу, чтобы панель не перекрывала футер */
  body{padding-bottom:56px}
}

/* ------------------------------------------------------ Sticky / Modal --- */
.sticky-cta{position:fixed;bottom:0;left:0;width:100%;background:#fff;border-top:1px solid var(--gray2);padding:12px 20px;z-index:999;display:none;align-items:center;justify-content:center;gap:18px;box-shadow:0 -12px 34px rgba(0,0,0,.1)}.sticky-cta.visible{display:flex}.sticky-cta p{font-weight:900;color:var(--graphite)}.back-top{position:fixed;bottom:82px;right:24px;width:48px;height:48px;background:var(--graphite);color:var(--gold);border:none;border-radius:50%;cursor:pointer;z-index:998;opacity:0;transform:translateY(16px);transition:var(--transition);font-weight:900}.back-top.visible{opacity:1;transform:translateY(0)}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.62);z-index:2000;display:none;align-items:center;justify-content:center;padding:20px}.modal-overlay.active{display:flex}.modal{background:#fff;border-radius:26px;padding:34px;max-width:480px;width:100%;position:relative;box-shadow:var(--shadow-lg)}.modal-close{position:absolute;right:14px;top:14px;width:38px;height:38px;border:none;border-radius:50%;background:var(--gray);cursor:pointer}.modal h3{font-size:1.35rem;color:var(--graphite);font-weight:900;margin-bottom:8px}.modal p{color:var(--text-light);font-size:.94rem;margin-bottom:18px}

/* ---------------------------------------------------------- Animations --- */
.fade-up{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}.fade-up.visible{opacity:1;transform:translateY(0)}
@media(prefers-reduced-motion:reduce){.fade-up{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}