/* 
   SECURITY HEADERS (add via .htaccess or server config):
   Header always set Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' https://mc.yandex.ru; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; img-src 'self' data: https:; font-src 'self' https://fonts.gstatic.com; connect-src 'self' https://mc.yandex.ru; frame-ancestors 'none'; base-uri 'self'; form-action 'self';"
   Header always set Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
   Header always set X-Frame-Options "DENY"
   Header always set X-Content-Type-Options "nosniff"
   Header always set Referrer-Policy "strict-origin-when-cross-origin"
   Header always set Cross-Origin-Opener-Policy "same-origin"
   Header always set Cross-Origin-Resource-Policy "cross-origin"
*/

/* === CSS Variables === */
:root{
  --bg:#f8fafc;
  --surface:#ffffff;
  --surface-light:#f1f5f9;
  --primary:#ea580c;
  --primary-hover:#c2410c;
  --primary-soft:#fff7ed;
  --accent:#0d9488;
  --accent-soft:#f0fdfa;
  --text:#0f172a;
  --text-muted:#64748b;
  --border:#e2e8f0;
  --success:#059669;
  --shadow:0 4px 6px -1px rgba(0,0,0,0.04), 0 10px 15px -3px rgba(0,0,0,0.06);
  --shadow-lg:0 10px 25px -5px rgba(0,0,0,0.05), 0 8px 10px -6px rgba(0,0,0,0.02);
  --shadow-xl:0 20px 40px -10px rgba(0,0,0,0.1);
  --radius:16px;
  --radius-sm:12px;
  --transition:all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Reset & Base === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}

/* Scrollbar */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--primary)}

/* Selection */
::selection{background:var(--primary-soft);color:var(--primary)}

/* === Typography === */
h1,h2,h3,h4{font-weight:800;line-height:1.15;letter-spacing:-0.03em}
p{margin-bottom:1rem;color:var(--text-muted)}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* === Buttons - Conversion Optimized === */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:var(--radius-sm);font-weight:600;font-size:16px;text-decoration:none;border:none;cursor:pointer;transition:var(--transition);position:relative;overflow:hidden;min-height:48px;min-width:48px;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.btn::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.2),transparent);opacity:0;transition:opacity 0.2s}
.btn:hover::after{opacity:1}
.btn:active{transform:scale(0.97)}
.btn-primary{background:linear-gradient(135deg,var(--primary),#dc2626);color:#fff;box-shadow:0 4px 14px rgba(234,88,12,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(234,88,12,.35)}
.btn-secondary{background:var(--surface);color:var(--text);border:1.5px solid var(--border);box-shadow:var(--shadow)}
.btn-secondary:hover{border-color:var(--primary);color:var(--primary);box-shadow:var(--shadow-lg);transform:translateY(-1px)}
.btn-large{padding:16px 32px;font-size:17px;border-radius:14px;min-height:52px}
.btn-full{width:100%}

/* === Header === */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.95);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);transition:var(--transition)}
.header.scrolled{background:rgba(255,255,255,.98);box-shadow:var(--shadow-lg)}
.nav{display:flex;justify-content:space-between;align-items:center;padding:14px 0;gap:8px}
.logo{font-size:22px;font-weight:800;color:var(--text);letter-spacing:-0.5px;text-decoration:none;display:flex;align-items:center;gap:8px;flex-shrink:1;min-width:0;overflow:hidden}
.logo-icon{width:34px;height:34px;background:linear-gradient(135deg,var(--primary),#dc2626);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;color:#fff;flex-shrink:0}
.logo-text span{color:var(--primary)}.logo-text{display:inline}.logo-text-tablet{display:none}.logo-text-mobile{display:none}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{color:var(--text-muted);text-decoration:none;font-size:15px;font-weight:500;transition:color .2s;position:relative;padding:4px 0}
.nav-links a:hover{color:var(--primary)}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary);transition:width .3s}
.nav-links a:hover::after{width:100%}
.nav-cta{display:flex;gap:8px;align-items:center;flex-shrink:0;margin-left:auto}
.phone-link{color:var(--text);text-decoration:none;font-weight:700;font-size:15px;display:flex;align-items:center;gap:6px;transition:color .2s}
.phone-link:hover{color:var(--primary)}
.phone-link svg{width:18px;height:18px}
.mobile-menu-btn{display:none;background:none;border:none;color:var(--text);cursor:pointer;font-size:22px;padding:6px;min-height:40px;min-width:40px;line-height:1;flex-shrink:0}

/* === Hero - Full Background === */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding:120px 0 80px}
.hero-bg-img{position:absolute;inset:0;z-index:1;background:url('photo_2025-07-07_23-37-54.jpg') center/cover no-repeat;transform:scale(1.05);animation:heroZoom 25s ease-in-out infinite alternate}
@keyframes heroZoom{0%{transform:scale(1.05)}100%{transform:scale(1.12)}}
.hero-gradient{position:absolute;inset:0;z-index:2;background:linear-gradient(90deg,rgba(15,23,42,.9) 0%,rgba(15,23,42,.78) 40%,rgba(15,23,42,.5) 65%,rgba(15,23,42,.2) 100%)}
.hero-grid-overlay{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:80px 80px;opacity:.3;pointer-events:none;z-index:3}
.hero-content{position:relative;z-index:5;display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.hero-text{max-width:560px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(234,88,12,.2);border:1px solid rgba(234,88,12,.35);color:#fff;padding:8px 16px;border-radius:100px;font-size:13px;font-weight:600;margin-bottom:20px;backdrop-filter:blur(10px);text-transform:uppercase;letter-spacing:.05em}
.hero-badge-dot{width:8px;height:8px;background:#fff;border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.hero h1{font-size:52px;font-weight:800;margin-bottom:20px;color:#fff;line-height:1.1;letter-spacing:-0.03em;text-shadow:0 2px 20px rgba(0,0,0,.2)}
.hero h1 span{color:#ff9f7a}
.hero-subtitle{font-size:18px;color:#e2e8f0;margin-bottom:28px;max-width:500px;line-height:1.7;text-shadow:0 1px 8px rgba(0,0,0,.2)}
.hero-buttons{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:0}
.hero-right{display:flex;justify-content:flex-end}
.hero-card{background:rgba(255,255,255,.97);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.4);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-xl);max-width:400px;width:100%}
.hero-card-title{font-size:17px;font-weight:700;color:var(--text);margin-bottom:18px;text-align:center}
.hero-stats{display:flex;flex-direction:column;gap:0;margin-bottom:18px}
.stat-item{display:flex;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid var(--border)}
.stat-item:last-child{border-bottom:none}
.stat-number{font-size:30px;font-weight:800;color:var(--primary);line-height:1;min-width:70px}
.stat-label{font-size:13px;color:var(--text-muted);line-height:1.4}
.hero-trust-pills{display:flex;flex-direction:column;gap:8px}
.trust-pill{display:inline-flex;align-items:center;gap:8px;background:var(--surface-light);border:1px solid var(--border);padding:10px 14px;border-radius:100px;font-size:13px;font-weight:500;color:var(--text)}
.trust-pill svg{width:16px;height:16px;color:var(--success);flex-shrink:0}

/* === Sticky Mobile CTA === */
.sticky-cta{display:none;position:fixed;bottom:0;left:0;right:0;z-index:999;background:rgba(255,255,255,.98);backdrop-filter:blur(10px);border-top:1px solid var(--border);padding:12px 20px;box-shadow:0 -4px 20px rgba(0,0,0,.08);gap:10px}
.sticky-cta .btn{flex:1;font-size:15px;padding:14px 20px}

/* === Trust Bar === */
.trust-bar{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:24px 0;position:relative;z-index:6}
.trust-grid{display:flex;justify-content:space-around;align-items:center;flex-wrap:wrap;gap:20px}
.trust-item{display:flex;align-items:center;gap:12px}
.trust-icon{width:44px;height:44px;background:var(--primary-soft);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:20px;border:1px solid rgba(234,88,12,.15);flex-shrink:0}
.trust-text{font-size:14px;font-weight:700;color:var(--text)}
.trust-sub{font-size:12px;color:var(--text-muted)}

/* === Section Base === */
.section{padding:80px 0;position:relative}
.section-header{max-width:640px;margin:0 auto 48px;text-align:center;padding:0 20px}
.section-label{display:inline-block;background:var(--primary-soft);color:var(--primary);padding:6px 16px;border-radius:100px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px;border:1px solid rgba(234,88,12,.15)}
.section-title{font-size:36px;margin-bottom:14px;color:var(--text)}
.section-subtitle{font-size:17px;color:var(--text-muted);line-height:1.6}

/* === Pain/Solution === */
.pain-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}
.pain-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.pain-card.bad{border-color:rgba(239,68,68,.15);background:linear-gradient(135deg,#ffffff,#fef2f2)}
.pain-card.good{border-color:rgba(5,150,105,.15);background:linear-gradient(135deg,#ffffff,#ecfdf5)}
.pain-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}
.pain-card.bad .pain-icon{background:rgba(239,68,68,.1);color:#dc2626}
.pain-card.good .pain-icon{background:rgba(5,150,105,.1);color:var(--success)}
.pain-title{font-size:18px;font-weight:700;margin-bottom:10px;color:var(--text)}
.pain-list{list-style:none}
.pain-list li{display:flex;align-items:flex-start;gap:10px;margin-bottom:8px;font-size:14px;color:var(--text-muted)}
.pain-list li::before{content:'';width:18px;height:18px;flex-shrink:0;margin-top:1px;background-size:contain;background-repeat:no-repeat}
.pain-card.bad .pain-list li::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='%23dc2626' viewBox='0 0 16 16'%3E%3Cpath d='M8 15A7 7 0 1 1 8 1a7 7 0 0 1 0 14zm0 1A8 8 0 1 0 8 0a8 8 0 0 0 0 16z'/%3E%3Cpath d='M4.646 4.646a.5.5 0 0 1 .708 0L8 7.293l2.646-2.647a.5.5 0 0 1 .708.708L8.707 8l2.647 2.646a.5.5 0 0 1-.708.708L8 8.707l-2.646 2.647a.5.5 0 0 1-.708-.708L7.293 8 4.646 5.354a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E")}
.pain-card.good .pain-list li::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='%23059669' viewBox='0 0 16 16'%3E%3Cpath d='M8 15A7 7 0 1 1 8 1a7 7 0 0 1 0 14zm0 1A8 8 0 1 0 8 0a8 8 0 0 0 0 16z'/%3E%3Cpath d='M10.97 4.97a.235.235 0 0 0-.02.022L7.477 9.417 5.384 7.323a.75.75 0 0 0-1.06 1.06L6.97 11.03a.75.75 0 0 0 1.079-.02l3.992-4.99a.75.75 0 0 0-1.071-1.05z'/%3E%3C/svg%3E")}
.vs-divider{display:flex;align-items:center;justify-content:center;margin:8px 0}
.vs-badge{background:var(--primary);color:#fff;padding:8px 20px;border-radius:100px;font-weight:800;font-size:14px;box-shadow:0 4px 14px rgba(234,88,12,.25)}

/* === Services === */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:var(--transition);position:relative;overflow:hidden;cursor:pointer;box-shadow:var(--shadow)}
.service-card:hover{transform:translateY(-6px);border-color:rgba(234,88,12,.3);box-shadow:var(--shadow-lg)}
.service-card::after{content:'';position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent));transform:scaleX(0);transition:transform .3s}
.service-card:hover::after{transform:scaleX(1)}
.service-num{font-size:40px;font-weight:800;color:var(--border);line-height:1;position:absolute;top:16px;right:20px;transition:color .3s}
.service-card:hover .service-num{color:rgba(234,88,12,.15)}
.service-icon{width:48px;height:48px;background:var(--surface-light);border:1px solid var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px;transition:var(--transition)}
.service-card:hover .service-icon{background:linear-gradient(135deg,var(--primary),#dc2626);border-color:transparent;transform:scale(1.1);color:#fff}
.service-title{font-size:18px;font-weight:700;margin-bottom:8px;color:var(--text)}
.service-desc{font-size:14px;color:var(--text-muted);line-height:1.7}

/* === Feature Block (Montazh 2.0) === */
.feature-block{background:linear-gradient(135deg,#ffffff,#f0fdfa);border:1px solid var(--border);border-radius:var(--radius);padding:48px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.feature-block::before{content:'';position:absolute;top:-100px;right:-100px;width:300px;height:300px;background:radial-gradient(circle,rgba(234,88,12,.08),transparent 70%);pointer-events:none}
.feature-tag{display:inline-block;background:var(--accent-soft);color:var(--accent);padding:6px 16px;border-radius:100px;font-size:13px;font-weight:700;margin-bottom:16px;border:1px solid rgba(13,148,136,.2)}
.feature-title{font-size:32px;margin-bottom:16px;color:var(--text)}
.feature-text{font-size:16px;color:var(--text-muted);line-height:1.8;margin-bottom:24px}
.feature-list{list-style:none;margin-bottom:24px}
.feature-list li{display:flex;align-items:center;gap:12px;margin-bottom:12px;font-size:15px;color:var(--text)}
.feature-list li::before{content:'✓';width:24px;height:24px;background:var(--accent-soft);color:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0;border:1px solid rgba(13,148,136,.2)}
.feature-visual{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:16px;position:relative}
.visual-step{display:flex;align-items:center;gap:14px;padding:14px;background:var(--surface);border-radius:12px;border:1px solid var(--border);transition:var(--transition);box-shadow:var(--shadow)}
.visual-step:hover{border-color:var(--primary);transform:translateX(6px)}
.visual-num{width:32px;height:32px;background:linear-gradient(135deg,var(--primary),#dc2626);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;color:#fff;flex-shrink:0}
.visual-text{font-weight:600;font-size:14px;color:var(--text)}

/* === Steps === */
.steps-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;position:relative}
.steps-grid::before{content:'';position:absolute;top:36px;left:36px;right:36px;height:2px;background:linear-gradient(90deg,var(--primary),var(--accent));opacity:.2;z-index:0}
.step-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center;position:relative;z-index:1;transition:var(--transition);box-shadow:var(--shadow)}
.step-card:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:var(--shadow-lg)}
.step-num{width:44px;height:44px;background:var(--bg);border:2px solid var(--primary);color:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;margin:0 auto 12px;position:relative;transition:var(--transition)}
.step-card:hover .step-num{background:var(--primary);color:#fff}
.step-title{font-size:15px;font-weight:700;margin-bottom:6px;color:var(--text)}
.step-desc{font-size:13px;color:var(--text-muted)}

/* === Gallery === */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(2,220px);gap:14px}
.gallery-item{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);cursor:pointer;box-shadow:var(--shadow)}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;display:block}
.gallery-item:hover img{transform:scale(1.08)}
.gallery-item::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(15,23,42,.85) 100%);opacity:0;transition:opacity .3s}
.gallery-item:hover::after{opacity:1}
.gallery-caption{position:absolute;bottom:0;left:0;right:0;padding:16px;z-index:2;transform:translateY(100%);transition:transform .3s ease}
.gallery-item:hover .gallery-caption{transform:translateY(0)}
.gallery-caption-text{font-size:14px;font-weight:600;color:#fff}
.gallery-caption-sub{font-size:12px;color:#cbd5e1;margin-top:2px}
.gallery-item:nth-child(1){grid-column:span 2;grid-row:span 2}
.gallery-item:nth-child(2){grid-column:span 1;grid-row:span 1}
.gallery-item:nth-child(3){grid-column:span 1;grid-row:span 1}
.gallery-item:nth-child(4){grid-column:span 2;grid-row:span 1}

/* === Testimonials === */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.testi-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;position:relative;box-shadow:var(--shadow)}
.testi-card::before{content:'"';position:absolute;top:16px;right:20px;font-size:48px;color:var(--border);font-weight:800;line-height:1}
.testi-stars{color:#f59e0b;margin-bottom:14px;font-size:16px;letter-spacing:2px}
.testi-text{font-size:14px;color:var(--text-muted);line-height:1.7;margin-bottom:18px;font-style:italic}
.testi-author{display:flex;align-items:center;gap:12px}
.testi-avatar{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;font-size:14px}
.testi-name{font-weight:700;font-size:14px;color:var(--text)}
.testi-loc{font-size:12px;color:var(--text-muted)}

/* === FAQ === */
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:12px;margin-bottom:10px;overflow:hidden;transition:var(--transition);box-shadow:var(--shadow)}
.faq-item.active{border-color:rgba(234,88,12,.3);box-shadow:var(--shadow-lg)}
.faq-question{padding:18px 20px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:600;font-size:15px;transition:color .2s;color:var(--text)}
.faq-question:hover{color:var(--primary)}
.faq-icon{width:26px;height:26px;background:var(--surface-light);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition);font-size:16px;color:var(--text-muted);border:1px solid var(--border);flex-shrink:0}
.faq-item.active .faq-icon{background:var(--primary);color:#fff;transform:rotate(180deg);border-color:var(--primary)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.active .faq-answer{max-height:300px}
.faq-answer-inner{padding:0 20px 18px;color:var(--text-muted);line-height:1.7;font-size:14px}

/* === CTA Section === */
.cta-section{position:relative;padding:80px 0;overflow:hidden;text-align:center;background:linear-gradient(180deg,#f8fafc 0%,#fff7ed 100%)}
.cta-bg{position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(234,88,12,.08) 0%,transparent 60%)}
.cta-title{font-size:40px;margin-bottom:16px;color:var(--text)}
.cta-subtitle{font-size:18px;color:var(--text-muted);max-width:560px;margin:0 auto 36px}
.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}
.cta-contacts{display:flex;justify-content:center;gap:32px;flex-wrap:wrap;margin-top:36px}
.cta-contact{display:flex;align-items:center;gap:12px;font-size:17px;color:var(--text)}
.cta-contact-icon{width:44px;height:44px;background:var(--surface);border:1px solid var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:20px;box-shadow:var(--shadow)}

/* === Footer === */
/* === Footer === */
/* === Footer === */
.footer{background:#0f172a;border-top:1px solid #1e293b;padding:56px 0 24px;color:#94a3b8}
.footer-grid{display:grid;grid-template-columns:2fr 1.5fr;gap:48px;align-items:start}
.footer-brand{max-width:360px}
.footer-logo{font-size:22px;font-weight:800;margin-bottom:14px;color:#fff}
.footer-desc{color:#cbd5e1;font-size:14px;line-height:1.7;margin-bottom:0}
.footer-accordion{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.footer-column{}
.footer-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#64748b;margin-bottom:16px;display:block;border:none;background:none;padding:0;cursor:default}
.footer-arrow{display:none}
.footer-links{list-style:none}
.footer-links li{margin-bottom:10px}
.footer-links a{color:#cbd5e1;text-decoration:none;font-size:14px;transition:color .2s;display:block;padding:4px 0}
.footer-links a:hover{color:var(--primary)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:20px;border-top:1px solid #1e293b;color:#94a3b8;font-size:13px;flex-wrap:wrap;gap:10px;margin-top:40px}

/* === Modal ===
/* === Modal ===
/* === Modal === */
.modal-overlay{position:fixed;inset:0;background:rgba(15,23,42,.6);backdrop-filter:blur(10px);z-index:2000;display:none;align-items:center;justify-content:center;padding:20px;opacity:0;transition:opacity .3s}
.modal-overlay.active{display:flex;opacity:1}
.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:36px;max-width:460px;width:100%;position:relative;box-shadow:var(--shadow-xl)}
.modal-close{position:absolute;top:14px;right:14px;width:36px;height:36px;background:var(--surface-light);border:none;border-radius:50%;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:20px;transition:var(--transition);border:1px solid var(--border);min-height:36px;min-width:36px}
.modal-close:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.modal-title{font-size:22px;font-weight:700;margin-bottom:8px;color:var(--text)}
.modal-subtitle{font-size:14px;color:var(--text-muted);margin-bottom:20px}
.form-group{margin-bottom:14px}
.form-label{display:block;font-size:12px;font-weight:600;color:var(--text-muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.05em}
.form-input{width:100%;padding:12px 14px;background:var(--bg);border:1.5px solid var(--border);border-radius:10px;color:var(--text);font-size:15px;font-family:inherit;transition:var(--transition)}
.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(234,88,12,.1);background:#fff}
.form-input::placeholder{color:#94a3b8}
.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.form-note{font-size:12px;color:var(--text-muted);margin-top:14px;text-align:center}
.form-note a{color:var(--primary);text-decoration:none;font-weight:600}

/* === Animations === */
.fade-in-up{opacity:0;transform:translateY(24px);transition:opacity .5s ease,transform .5s ease}
.fade-in-up.visible{opacity:1;transform:translateY(0)}

/* === Inline Classes === */
.inline-1 { transition-delay:.2s }
.inline-2 { background:#fff }
.inline-3 { transition-delay:.1s }
.inline-4 { transition-delay:.2s }
.inline-5 { transition-delay:.1s }
.inline-6 { transition-delay:.2s }
.inline-7 { transition-delay:.1s }
.inline-8 { transition-delay:.2s }
.inline-9 { transition-delay:.1s }
.inline-10 { transition-delay:.2s }
.inline-11 { transition-delay:.1s }
.inline-12 { transition-delay:.2s }
.inline-13 { transition-delay:.1s }
.inline-14 { transition-delay:.2s }
.inline-15 { transition-delay:.1s }
.inline-16 { transition-delay:.2s }
.inline-17 { transition-delay:.1s }
.inline-18 { transition-delay:.2s }
.inline-19 { transition-delay:.1s }
.inline-20 { padding:18px }

/* === RESPONSIVE - Mobile First === */
@media(max-width:1024px){
  .hero-content{grid-template-columns:1fr;gap:36px;text-align:center}
  .hero-text{max-width:100%;margin:0 auto}
  .hero h1{font-size:40px}
  .hero-subtitle{margin:0 auto 24px}
  .hero-buttons{justify-content:center}
  .hero-right{justify-content:center}
  .hero-card{max-width:480px}
  .feature-block{grid-template-columns:1fr;gap:36px;padding:36px}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .steps-grid{grid-template-columns:repeat(3,1fr)}
  .steps-grid::before{display:none}
  .testi-grid{grid-template-columns:1fr;max-width:600px;margin:0 auto}
  .footer-grid{grid-template-columns:1fr 1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(3,180px)}
  .gallery-item:nth-child(1){grid-column:span 2;grid-row:span 1}
  .gallery-item:nth-child(4){grid-column:span 2;grid-row:span 1}
}


/* === Mobile Header Optimizations === */
@media (max-width: 768px) {
  .nav {
    padding: 10px 0;
    gap: 6px;
  }

  .logo {
    font-size: 18px;
    gap: 6px;
  }

  .logo-icon {
    width: 30px;
    height: 30px;
    font-size: 14px;
    border-radius: 8px;
  }

  .nav-cta .btn-primary {
    padding: 10px 16px;
    font-size: 14px;
    min-height: 38px;
    border-radius: 10px;
  }

  .mobile-menu-btn {
    display: block;
    font-size: 20px;
    padding: 4px;
    min-height: 36px;
    min-width: 36px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 12px;
  }

  .nav {
    padding: 8px 0;
    gap: 4px;
  }

  /* Hide full logo, show tablet version */
  .logo-text {
    display: none;
  }

  .logo-text-tablet {
    display: inline;
    font-size: 16px;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.5px;
    white-space: nowrap;
  }

  .logo-text-tablet span {
    color: var(--primary);
  }

  .logo-icon {
    width: 28px;
    height: 28px;
    font-size: 13px;
    border-radius: 7px;
  }

  .nav-cta .btn-primary {
    padding: 8px 12px;
    font-size: 13px;
    min-height: 34px;
    border-radius: 8px;
  }

  .mobile-menu-btn {
    font-size: 18px;
    min-height: 32px;
    min-width: 32px;
    padding: 2px;
  }
}

@media (max-width: 360px) {
  /* Hide tablet logo, show mobile version */
  .logo-text-tablet {
    display: none;
  }

  .logo-text-mobile {
    display: inline;
    font-size: 15px;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.5px;
    white-space: nowrap;
  }

  .logo-text-mobile span {
    color: var(--primary);
  }

  .logo-icon {
    width: 26px;
    height: 26px;
    font-size: 12px;
    border-radius: 6px;
  }

  .nav-cta .btn-primary {
    padding: 6px 10px;
    font-size: 12px;
    min-height: 30px;
  }

  .mobile-menu-btn {
    font-size: 16px;
    min-height: 30px;
    min-width: 30px;
  }
}

@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);padding:16px;flex-direction:column;gap:12px;box-shadow:var(--shadow-lg);border-radius:0 0 var(--radius) var(--radius)}
  .nav-links.active{display:flex}
  .mobile-menu-btn{display:block}
  .hero{padding:100px 0 60px;min-height:auto}
  .hero h1{font-size:32px}
  .hero-subtitle{font-size:16px}
  .hero-buttons{flex-direction:column;gap:12px}
  .hero-buttons .btn{width:100%;max-width:320px;margin:0 auto}
  .hero-card{padding:24px}
  .stat-number{font-size:26px}
  .services-grid{grid-template-columns:1fr}
  .steps-grid{grid-template-columns:1fr;gap:12px}
  .steps-grid::before{display:none}
  .pain-grid{grid-template-columns:1fr}
  .testi-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:24px;text-align:left}
  .footer-brand{text-align:center;max-width:100%}
  .footer-desc{max-width:320px;margin:0 auto}
  .footer-accordion{grid-template-columns:1fr;gap:0}
  .footer-column{border-bottom:1px solid #1e293b}
  .footer-column:last-child{border-bottom:none}
  .footer-title{width:100%;display:flex;justify-content:space-between;align-items:center;padding:16px 0;margin-bottom:0;cursor:pointer;color:#cbd5e1;font-size:14px}
  .footer-arrow{display:inline-block;transition:transform .3s;font-size:12px;color:#64748b}
  .footer-column.active .footer-arrow{transform:rotate(180deg)}
  .footer-links{max-height:0;overflow:hidden;transition:max-height .3s ease;padding-left:4px}
  .footer-column.active .footer-links{max-height:200px}
  .footer-links li{margin-bottom:8px}
  .footer-links a{padding:6px 0;font-size:13px}
  .footer-bottom{flex-direction:column;text-align:center;margin-top:24px}
  .section{padding:60px 0}
  .section-title{font-size:28px}
  .feature-title{font-size:24px}
  .cta-title{font-size:28px}
  .trust-grid{flex-direction:column;gap:16px;text-align:center}
  .trust-item{flex-direction:column;gap:8px}
  .gallery-grid{grid-template-columns:1fr;grid-template-rows:repeat(4,200px)}
  .gallery-item:nth-child(1),.gallery-item:nth-child(4){grid-column:span 1;grid-row:span 1}
  .cta-contacts{flex-direction:column;gap:20px;align-items:center}
  .sticky-cta{display:flex}
  body{padding-bottom:80px}
}

@media(max-width:480px){
  .hero h1{font-size:26px}
  .hero-badge{font-size:12px;padding:6px 12px}
  .hero-card{padding:20px}
  .stat-item{gap:10px}
  .stat-number{font-size:24px;min-width:60px}
  .section{padding:48px 0}
  .section-title{font-size:24px}
  .btn-large{padding:14px 24px;font-size:16px}
  .modal{padding:24px}
  .modal-title{font-size:20px}
  .trust-pill{font-size:12px;padding:8px 12px}
}

/* Sticky Legal Footer */
.sticky-legal {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-top: 1px solid #e5e7eb;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.1);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.sticky-legal.hidden {
  transform: translateY(110%);
  opacity: 0;
  pointer-events: none;
}

.sticky-legal__close {
  position: absolute;
  top: -16px;
  right: 16px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: #1f2937;
  color: #fff;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.25);
  transition: all 0.2s ease;
  z-index: 2;
}

.sticky-legal__close:hover {
  background: #dc2626;
  transform: scale(1.1);
}

.sticky-legal__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 16px;
  padding-right: 20px;
}

.sticky-legal__btn {
  display: inline-block;
  padding: 8px 16px;
  background: #f3f4f6;
  color: #1f2937;
  text-decoration: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.3;
  white-space: nowrap;
  border: 1px solid #e5e7eb;
  transition: all 0.2s ease;
}

.sticky-legal__btn:hover {
  background: #e5e7eb;
  color: #111827;
  border-color: #d1d5db;
}

@media (max-width: 640px) {
  .sticky-legal {
    padding: 12px 16px;
  }
  .sticky-legal__links {
    gap: 8px 10px;
    padding-right: 10px;
  }
  .sticky-legal__btn {
    font-size: 12px;
    padding: 6px 12px;
  }
  .sticky-legal__close {
    right: 8px;
    top: -14px;
    width: 28px;
    height: 28px;
    font-size: 18px;
  }
}

@media (max-width: 400px) {
  .sticky-legal__btn {
    font-size: 11px;
    padding: 6px 10px;
  }
}

/* === Dropdown Menu — Unified Design System === */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-toggle {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  padding: 4px 0;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color .2s;
  position: relative;
}

.dropdown-toggle::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width .3s;
}

.dropdown-toggle:hover {
  color: var(--primary);
}

.dropdown-toggle:hover::after {
  width: 100%;
}

.dropdown-toggle .dropdown-arrow {
  display: inline-block;
  transition: transform .25s ease;
  font-size: 10px;
  margin-top: 1px;
}

.dropdown.active .dropdown-toggle .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-xl);
  min-width: 240px;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, transform .25s ease, visibility .25s;
  z-index: 1000;
  overflow: hidden;
}

/* Arrow pointer */
.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: var(--surface);
  border-left: 1px solid var(--border);
  border-top: 1px solid var(--border);
  z-index: -1;
}

.dropdown:hover .dropdown-menu,
.dropdown.active .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: background .2s, color .2s;
  white-space: nowrap;
  position: relative;
}

.dropdown-menu a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--primary);
  transform: scaleY(0);
  transition: transform .2s ease;
  border-radius: 0 3px 3px 0;
}

.dropdown-menu a:hover {
  background: var(--primary-soft);
  color: var(--primary);
}

.dropdown-menu a:hover::before {
  transform: scaleY(1);
}

/* Mobile dropdown */
@media (max-width: 768px) {
  .dropdown {
    display: block;
    width: 100%;
  }

  .dropdown-toggle {
    width: 100%;
    justify-content: space-between;
    padding: 12px 0;
    font-size: 16px;
  }

  .dropdown-toggle::after {
    display: none;
  }

  .dropdown-menu {
    position: static;
    transform: none;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    display: none;
    background: var(--surface-light);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin: 8px 0 8px 16px;
    min-width: auto;
    padding: 6px 0;
  }

  .dropdown-menu::before {
    display: none;
  }

  .dropdown.active .dropdown-menu {
    display: block;
  }

  .dropdown-menu a {
    padding: 10px 16px;
    font-size: 15px;
  }

  .dropdown-menu a::before {
    display: none;
  }
}

.pain-visuals {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 24px;
}

.pain-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px;
  background: rgba(0,0,0,0.03);
  border-radius: 16px;
  transition: transform 0.2s ease;
}

.pain-item:hover {
  transform: translateX(4px);
}

.pain-card.bad .pain-item {
  background: rgba(239, 68, 68, 0.06);
  border-left: 4px solid #ef4444;
}

.pain-card.good .pain-item {
  background: rgba(34, 197, 94, 0.06);
  border-left: 4px solid #22c55e;
}

/* Контейнер под изображение 400×400 */
.pain-img-wrap {
  width: 400px;
  height: 400px;
  min-width: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  overflow: hidden;
}

.pain-img-wrap img {
  width: 400px;
  height: 400px;
  object-fit: cover;
  display: block;
}

.pain-caption {
  font-size: 18px;
  line-height: 1.4;
  color: #374151;
  font-weight: 500;
}

/* Адаптив — на мобильных уменьшаем до 120×120 */
@media (max-width: 768px) {
  .pain-item {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
  
  .pain-img-wrap {
    width: 120px;
    height: 120px;
    min-width: 120px;
  }
  
  .pain-img-wrap img {
    width: 120px;
    height: 120px;
  }
  
  .pain-caption {
    font-size: 16px;
  }
}

/* === Documents Block === */
.docs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}
.docs-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.docs-card:hover {
  border-color: rgba(234,88,12,.2);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.docs-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-soft);
  border: 1px solid rgba(234,88,12,.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
}
.docs-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text);
}
.docs-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.docs-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
}
.docs-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0.6;
}
.docs-note {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: linear-gradient(135deg, var(--accent-soft), #ffffff);
  border: 1px solid rgba(13,148,136,.2);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  font-size: 15px;
  color: var(--text);
  line-height: 1.6;
}
.docs-note-icon {
  font-size: 22px;
  line-height: 1;
  flex-shrink: 0;
}
.docs-note a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
}
.docs-note a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .docs-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .docs-card {
    padding: 24px;
  }
  .docs-note {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }
}

/* === Detailed Info Block === */
.details-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px;
  box-shadow: var(--shadow);
}
.details-intro {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 36px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.details-intro p {
  margin-bottom: 14px;
}
.details-intro p:last-child {
  margin-bottom: 0;
}
.details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}
.details-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 28px;
}
.details-card-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-soft);
  border: 1px solid rgba(234,88,12,.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 14px;
}
.details-card-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text);
}
.details-list {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
}
.details-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
}
.details-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0.7;
}
.details-note {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
}
.details-why {
  background: linear-gradient(135deg, var(--primary-soft), #ffffff);
  border: 1px solid rgba(234,88,12,.15);
  border-radius: var(--radius-sm);
  padding: 32px;
  margin-bottom: 32px;
}
.details-why-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}
.details-why-text {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 18px;
}
.details-footer {
  text-align: center;
}
.details-footer h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text);
}
.details-footer > p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 800px;
  margin: 0 auto 14px;
}
.details-cta {
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.details-cta-lead {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px !important;
}
.details-cta p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 640px;
  margin: 0 auto 20px;
}
.details-cta-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .details-block { padding: 24px; }
  .details-grid { grid-template-columns: 1fr; gap: 20px; }
  .details-intro { margin-bottom: 24px; padding-bottom: 20px; }
  .details-why { padding: 24px; }
  .details-cta-buttons .btn { width: 100%; max-width: 320px; }
}

/* === About Page === */
.hero-short{min-height:60vh;padding:140px 0 80px}
.hero-short .hero-content{grid-template-columns:1fr;text-align:center}
.hero-short .hero-text{max-width:720px;margin:0 auto}
.hero-short h1{font-size:48px}

.about-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:48px;align-items:start}
.about-text{font-size:16px;color:var(--text-muted);line-height:1.8}
.about-text p{margin-bottom:16px}
.about-text strong{color:var(--text)}
.about-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow);position:sticky;top:100px}
.about-card-title{font-size:18px;font-weight:700;margin-bottom:20px;color:var(--text)}
.about-req{list-style:none;padding:0;margin:0}
.about-req li{display:flex;flex-direction:column;gap:2px;padding:10px 0;border-bottom:1px solid var(--border);font-size:14px;color:var(--text-muted)}
.about-req li:last-child{border-bottom:none}
.about-req li span{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}
.about-req a{color:var(--primary);text-decoration:none;font-weight:500}
.about-req a:hover{text-decoration:underline}

.section-light{background:var(--surface-light);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}

.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-big{text-align:center;padding:24px}
.stat-big-number{font-size:48px;font-weight:800;color:var(--primary);line-height:1;margin-bottom:8px}
.stat-big-label{font-size:14px;color:var(--text-muted);line-height:1.4}

.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.value-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:var(--transition);box-shadow:var(--shadow)}
.value-card:hover{transform:translateY(-4px);border-color:rgba(234,88,12,.2);box-shadow:var(--shadow-lg)}
.value-icon{width:48px;height:48px;background:var(--primary-soft);border:1px solid rgba(234,88,12,.15);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:14px}
.value-title{font-size:17px;font-weight:700;margin-bottom:8px;color:var(--text)}
.value-text{font-size:14px;color:var(--text-muted);line-height:1.7;margin:0}

@media(max-width:1024px){
  .about-grid{grid-template-columns:1fr}
  .about-card{position:static}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .values-grid{grid-template-columns:repeat(2,1fr)}
  .hero-short h1{font-size:36px}
}
@media(max-width:768px){
  .hero-short{min-height:auto;padding:120px 0 60px}
  .hero-short h1{font-size:28px}
  .stats-grid{grid-template-columns:1fr;gap:16px}
  .stat-big-number{font-size:36px}
  .values-grid{grid-template-columns:1fr}
  .about-card{padding:24px}
}

body { font-size: 16px; }
@media (max-width: 768px) {
    body { font-size: 16px; } /* не меньше 16px */
    
/* === HERO ОПТИМИЗАЦИЯ === */

.hero {
  position: relative;
  min-height: 100vh;
  /* Резервируем пространство — нет CLS при загрузке */
  contain: layout style paint;
}

/* Обертка для фоновой картинки */
.hero-bg-wrapper {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

/* Замена background-image на img с object-fit */
.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  /* Ускоряем композитинг, убираем сдвиги */
  will-change: transform;
  transform: translateZ(0); /* форсируем слой GPU */
}

/* Градиент и оверлей поверх картинки */
.hero-gradient,
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

/* Контент поверх всего */
.hero-content {
  position: relative;
  z-index: 3;
}

/* Убрана анимация с критического текста — LCP виден сразу */
.hero-text {
  opacity: 1;
  transform: none;
  /* Если очень нужна анимация — делай её только для повторных визитов через JS */
}

/* Карточка справа: можно оставить анимацию, но не на первом экране */
.hero-right {
  opacity: 1;
  transform: none;
}

/* === SVG ОПТИМИЗАЦИЯ === */
.trust-pill svg {
  flex-shrink: 0;
  display: block;
}

/* === КНОПКИ: убираем лишние обертки === */
.hero-buttons a {
  text-decoration: none;
  display: inline-block;
}

/* === МОБИЛЬНАЯ ОПТИМИЗАЦИЯ === */
@media (max-width: 768px) {
  .hero-bg-img {
    /* На мобильных грузим меньшее изображение через srcset (см. ниже) */
    object-position: 60% center;
  }
  
  .hero {
    min-height: auto;
    padding: 120px 0 60px;
  }
}
}

/* ========== КАЛЬКУЛЯТОР ГАЗИФИКАЦИИ ========== */

#calculator {
  background: #ffffff;
  padding: 60px 0;
}

#calculator .section-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 32px;
  text-align: center;
}

.calc-box {
  background: #f8f9fa;
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 20px;
}

.calc-inner {
  max-width: 640px;
  margin: 0 auto;
}

.calc-heading {
  text-align: center;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.calc-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

@media (max-width: 640px) {
  .calc-row {
    grid-template-columns: 1fr;
  }
}

.calc-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.calc-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
}

.calc-input-box {
  display: flex;
  align-items: center;
  gap: 10px;
}

.calc-inp {
  flex: 1;
  padding: 12px 14px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  transition: var(--transition);
  outline: none;
  width: 100%;
  font-family: inherit;
}

.calc-inp:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.08);
}

.calc-inp::placeholder {
  color: #94a3b8;
  font-weight: 400;
}

.calc-inp-unit {
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
}

.calc-btn {
  display: block;
  margin: 0 auto;
  padding: 14px 48px;
  background: linear-gradient(135deg, #f5a623 0%, #ff8c42 100%);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(245, 166, 35, 0.3);
  font-family: inherit;
}

.calc-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 166, 35, 0.4);
}

.calc-btn:active {
  transform: translateY(0);
}

/* --- Результат --- */
.calc-result-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 32px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}

.calc-result-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.calc-result-txt {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.calc-result-num {
  font-size: 26px;
  font-weight: 800;
  color: var(--primary);
}

/* --- Акция --- */
.calc-promo-box {
  background: linear-gradient(90deg, #fff7ed 0%, #ffffff 100%);
  border-left: 4px solid var(--primary);
  padding: 14px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 20px;
  font-size: 14px;
  color: var(--text-muted);
}

.calc-promo-box strong {
  color: #dc2626;
  font-weight: 700;
}

.calc-promo-box span {
  color: var(--primary);
  font-weight: 700;
}

/* --- Табы --- */
.calc-tabs-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.calc-tabs-nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  padding: 0 32px;
}

.calc-tab {
  padding: 14px 18px 12px;
  background: none;
  border: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
  font-family: inherit;
}

.calc-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.calc-tab:hover:not(.active) {
  color: var(--text);
}

.calc-tabs-body {
  padding: 0 32px 32px;
}

.calc-tab-pane {
  display: none;
}

.calc-tab-pane.active {
  display: block;
}

.calc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.calc-list li {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
}

.calc-list li:last-child {
  border-bottom: none;
}

.calc-list li::before {
  content: "✓";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--success);
  color: #ffffff;
  border-radius: 50%;
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
}

.calc-list--extra li::before {
  background: var(--primary);
  content: "+";
}

/* Адаптив */
@media (max-width: 768px) {
  .calc-box {
    padding: 24px 20px;
  }
  .calc-tabs-nav {
    padding: 0 20px;
  }
  .calc-tabs-body {
    padding: 0 20px 24px;
  }
  .calc-result-box {
    padding: 16px 20px;
  }
  .calc-result-num {
    font-size: 22px;
  }
}

.quiz-promo-section { padding: 64px 16px; background: #f8f9fa; }
  .quiz-promo-wrap   { max-width: 960px; margin: 0 auto; text-align: center; }
  .quiz-promo-title  { font-size: clamp(22px, 3.2vw, 34px); font-weight: 800; color: #0f172a; line-height: 1.25; margin: 0 0 12px; }
  .quiz-promo-badge  { display: inline-block; background: #e89c10; color: #fff; padding: 6px 18px; border-radius: 10px; font-size: clamp(15px, 1.8vw, 20px); font-weight: 700; vertical-align: middle; margin-left: 10px; white-space: nowrap; }
  .quiz-promo-subtitle { font-size: 16px; color: #475569; margin: 0 0 32px; }
  .quiz-promo-gifts  { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 36px; }
  .quiz-promo-gift   { background: #fff; border: 1px solid #e2e8f0; border-radius: 14px; padding: 18px 20px; display: flex; align-items: center; gap: 14px; text-align: left; transition: transform .2s, box-shadow .2s; }
  .quiz-promo-gift:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(0,0,0,.06); }
  .quiz-promo-gift-img { width: 56px; height: 56px; border-radius: 12px; object-fit: cover; flex-shrink: 0; background: #f1f5f9; }
  .quiz-promo-gift-text { font-size: 15px; font-weight: 600; color: #1e293b; line-height: 1.35; }
  .quiz-promo-btn    { display: inline-block; background: #e89c10; color: #fff; padding: 18px 56px; border-radius: 14px; font-size: 17px; font-weight: 600; text-decoration: none; border: none; cursor: pointer; transition: background .2s, transform .15s; box-shadow: 0 4px 14px rgba(232,156,16,.25); }
  .quiz-promo-btn:hover { background: #d18a0f; transform: translateY(-2px); }
  .quiz-promo-note   { font-size: 13px; color: #64748b; margin: 20px 0 0; line-height: 1.5; }
  @media (max-width: 768px) {
    .quiz-promo-gifts { grid-template-columns: 1fr; }
    .quiz-promo-badge { margin: 10px 0 0; display: inline-block; }
    .quiz-promo-title br { display: none; }
  }