/* Fonts loaded via <link> in HTML head */

/* ============================================================
   CSS-переменные
   ============================================================ */
:root {
  --primary:       #0d2228;
  --primary-light: #163444;
  --secondary:     #0e7060;
  --accent:        #c87800;
  --accent-hover:  #a86400;
  --text:          #1f2937;
  --text-muted:    #4b5568;
  --bg-light:      #edf7f4;
  --bg-white:      #ffffff;
  --border:        #c8ddd8;
  --success:       #059669;
  --shadow:        0 4px 24px rgba(0,0,0,.10);
  --radius:        12px;
  --tr:            .25s ease;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Roboto',Arial,sans-serif;font-size:16px;line-height:1.75;color:var(--text);background:var(--bg-white)}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit}

/* ============================================================
   Layout
   ============================================================ */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:72px 0}
.section--light{background:var(--bg-light)}
.section--dark{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%)}
.section__title{font-size:clamp(20px,2.8vw,32px);font-weight:700;line-height:1.3;margin-bottom:32px;color:var(--primary)}
.section--dark .section__title{color:#fff}
.text-content p{margin-bottom:20px;font-size:16px;line-height:1.85}
.text-content p:last-child{margin-bottom:0}

/* ============================================================
   Buttons
   ============================================================ */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 34px;border-radius:3px;font-size:15px;font-weight:700;cursor:pointer;border:none;transition:background var(--tr),transform var(--tr);line-height:1.3}
.btn:active{transform:scale(.98)}
.btn--primary{background:var(--accent);color:#fff;box-shadow:0 4px 16px rgba(200,120,0,.35)}
.btn--primary:hover{background:var(--accent-hover)}
.btn--white{background:#fff;color:var(--primary)}
.btn--white:hover{background:#e8f7f4}
.btn--outline{background:transparent;border:2px solid rgba(255,255,255,.7);color:#fff}
.btn--outline:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn--wide{width:100%}

/* ============================================================
   Header
   ============================================================ */
.site-header{position:sticky;top:0;z-index:200;background:var(--primary);box-shadow:0 2px 14px rgba(0,0,0,.30)}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 0;position:relative}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo__icon{width:38px;height:38px}
.logo__text{color:#fff;font-size:17px;font-weight:800;line-height:1.15}
.logo__sub{display:block;font-size:10px;font-weight:400;color:#7ac4b4}
.main-nav{display:flex;flex-wrap:wrap;gap:2px}
.main-nav a{color:#8fc8bc;font-size:12.5px;padding:6px 9px;border-radius:5px;transition:color var(--tr),background var(--tr);white-space:nowrap}
.main-nav a:hover{color:#fff;background:rgba(255,255,255,.1)}
.burger{display:none;background:none;border:none;cursor:pointer;width:36px;height:36px;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:4px}
.burger span{display:block;width:22px;height:2px;background:#fff;border-radius:2px}

/* ============================================================
   Hero (Block 1)
   ============================================================ */
.hero{background:linear-gradient(135deg,#0d2228 0%,#163444 55%,#1a4040 100%);color:#fff;padding:88px 0 76px}
.hero__title{font-size:clamp(24px,3.8vw,46px);font-weight:800;line-height:1.18;margin-bottom:36px;max-width:920px}
.hero__content{max-width:860px}
.hero__content p{font-size:16px;line-height:1.85;margin-bottom:22px;color:#b5ddd4}
.hero__cta{margin-top:40px;display:flex;gap:16px;flex-wrap:wrap}

/* ============================================================
   Icon Grid — для блоков с перечислениями (блоки 3, 5, 8)
   ============================================================ */
.icon-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin:28px 0}
.icon-card{background:#fff;border-radius:var(--radius);padding:22px 20px;border-left:5px solid var(--secondary);box-shadow:var(--shadow);display:flex;gap:14px;align-items:flex-start}
.icon-card__emoji{font-size:24px;flex-shrink:0;line-height:1.2;margin-top:2px}
.icon-card__body h4{font-size:14.5px;font-weight:700;margin-bottom:5px;color:var(--primary)}
.icon-card__body p{font-size:13.5px;color:var(--text-muted);line-height:1.65}

/* ============================================================
   Doc Checklist
   ============================================================ */
.doc-list{background:var(--bg-light);border-radius:var(--radius);padding:24px 30px;margin:24px 0;border:1px solid var(--border)}
.doc-list li{padding:10px 0;border-bottom:1px solid var(--border);display:flex;align-items:flex-start;gap:12px;font-size:15px}
.doc-list li:last-child{border-bottom:none}
.doc-check{color:var(--success);font-weight:700;font-size:17px;flex-shrink:0;margin-top:2px}

/* ============================================================
   Steps (Этапы нашей работы)
   ============================================================ */
.steps-list{display:flex;flex-direction:column;gap:20px}
.step-item{display:flex;gap:22px;background:#fff;border-radius:var(--radius);padding:24px 26px;box-shadow:var(--shadow);align-items:flex-start}
.step-num{flex-shrink:0;width:52px;height:52px;border-radius:50%;background:var(--accent);color:#fff;font-size:20px;font-weight:800;display:flex;align-items:center;justify-content:center}
.step-body h4{font-size:16px;font-weight:700;margin-bottom:7px;color:var(--primary)}
.step-body p{font-size:14.5px;color:var(--text-muted);line-height:1.7}

/* ============================================================
   Advantages
   ============================================================ */
.adv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}
.adv-card{background:#fff;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);border-top:4px solid var(--accent)}
.adv-card__top{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.adv-icon{width:44px;height:44px;border-radius:10px;background:var(--bg-light);display:flex;align-items:center;justify-content:center;font-size:21px;flex-shrink:0}
.adv-card h4{font-size:15px;font-weight:700;color:var(--primary)}
.adv-card p{font-size:14px;color:var(--text-muted);line-height:1.7}

/* ============================================================
   Reviews Carousel
   ============================================================ */
.reviews-carousel{position:relative}
.reviews-track-outer{overflow:hidden}
.reviews-track{display:flex;gap:24px;transition:transform .4s ease}
.review-card{flex:0 0 calc(50% - 12px);background:#fff;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);border-top:4px solid var(--accent);display:flex;flex-direction:column}
.review-name{font-weight:700;font-size:15px;color:var(--primary);margin-bottom:8px}
.review-stars{color:#f59e0b;font-size:17px;margin-bottom:12px;letter-spacing:3px}
.review-text{font-size:14.5px;line-height:1.75;color:var(--text-muted);flex-grow:1}
.review-full{display:none}
.review-card.expanded .review-short{display:none}
.review-card.expanded .review-full{display:block}
.review-expand{margin-top:14px;background:none;border:none;color:var(--secondary);cursor:pointer;font-size:13px;font-weight:700;padding:0;text-decoration:underline;text-underline-offset:3px;text-align:left}
.reviews-controls{display:flex;justify-content:center;align-items:center;gap:16px;margin-top:28px}
.rev-btn{width:42px;height:42px;border-radius:50%;background:var(--secondary);color:#fff;border:none;font-size:19px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--tr);flex-shrink:0}
.rev-btn:hover{background:var(--primary)}
.rev-btn:disabled{background:var(--border);cursor:default}
.rev-dots{display:flex;gap:7px;align-items:center}
.rev-dot{width:8px;height:8px;border-radius:50%;background:var(--border);cursor:pointer;transition:background var(--tr),width var(--tr),border-radius var(--tr)}
.rev-dot.active{background:var(--accent);width:20px;border-radius:4px}

/* ============================================================
   FAQ (Block 12)
   ============================================================ */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-list details{background:#fff;border-radius:var(--radius);box-shadow:0 2px 12px rgba(0,0,0,.07);border:1px solid var(--border);overflow:hidden}
.faq-list details summary{padding:19px 22px;font-weight:700;font-size:15px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px;color:var(--primary);user-select:none;-webkit-user-select:none}
.faq-list details summary::-webkit-details-marker{display:none}
.faq-icon{flex-shrink:0;width:26px;height:26px;border-radius:50%;background:var(--bg-light);display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;color:var(--secondary);font-style:normal;line-height:1}
details[open] .faq-icon{background:var(--secondary);color:#fff}
.faq-list details .faq-body{padding:0 22px 20px;font-size:15px;color:var(--text-muted);line-height:1.8;border-top:1px solid var(--border)}

/* ============================================================
   CTA Form Sections
   ============================================================ */
.cta-section{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);padding:64px 0}
.cta-inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.cta-text h3{font-size:clamp(19px,2.4vw,27px);font-weight:800;color:#fff;margin-bottom:16px;line-height:1.3}
.cta-text p{color:#8fc8bc;font-size:14.5px;margin-bottom:20px;line-height:1.7}
.cta-benefits{display:flex;flex-direction:column;gap:10px}
.cta-benefits li{display:flex;gap:10px;font-size:14px;color:#8fc8bc;align-items:flex-start}
.cta-benefits li::before{content:'\2713';color:#4ade80;font-weight:700;flex-shrink:0}

/* Contact Form */
.contact-form{display:flex;flex-direction:column;gap:12px}
.contact-form input,
.contact-form textarea{width:100%;padding:13px 16px;border-radius:3px;border:2px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;font-size:15px;font-family:inherit;outline:none;transition:border-color var(--tr),background var(--tr)}
.contact-form input::placeholder,
.contact-form textarea::placeholder{color:rgba(255,255,255,.42)}
.contact-form input:focus,
.contact-form textarea:focus{border-color:rgba(255,255,255,.42);background:rgba(255,255,255,.18)}
.contact-form textarea{resize:vertical;min-height:90px}
.contact-form.form-light input,
.contact-form.form-light textarea{background:#f0f4f8;color:var(--text);border-color:var(--border);border-radius:3px}
.contact-form.form-light input::placeholder,
.contact-form.form-light textarea::placeholder{color:#94a3b8}
.contact-form.form-light input:focus,
.contact-form.form-light textarea:focus{border-color:var(--secondary);background:#fff}
.form-note{font-size:11.5px;color:rgba(255,255,255,.42);text-align:center}
.form-note a{text-decoration:underline;color:inherit}
.form-note--light{color:#94a3b8}
.form-msg{padding:12px 16px;border-radius:8px;font-size:14px;display:none}
.form-msg.ok{background:#d1fae5;color:#065f46;display:block}
.form-msg.err{background:#fee2e2;color:#991b1b;display:block}

/* ============================================================
   Modal
   ============================================================ */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;visibility:hidden;transition:opacity var(--tr),visibility var(--tr)}
.modal-overlay.open{opacity:1;visibility:visible}
.modal-box{background:#fff;border-radius:var(--radius);padding:38px 34px;max-width:480px;width:100%;position:relative;max-height:90vh;overflow-y:auto}
.modal-close{position:absolute;top:12px;right:14px;background:none;border:none;font-size:26px;cursor:pointer;color:#9ca3af;line-height:1;transition:color var(--tr)}
.modal-close:hover{color:var(--text)}
.modal-box h3{font-size:20px;font-weight:800;color:var(--primary);margin-bottom:6px}
.modal-box p.modal-lead{color:var(--text-muted);font-size:14px;margin-bottom:22px;line-height:1.6}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{background:var(--primary);color:#7ab8aa;padding:56px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px;margin-bottom:40px}
.footer-brand{display:flex;flex-direction:column;gap:14px}
.footer-brand p{font-size:13px;line-height:1.75;max-width:280px}
.footer-col h5{color:#fff;font-size:12.5px;font-weight:700;margin-bottom:16px;text-transform:uppercase;letter-spacing:.08em}
.footer-col ul li{margin-bottom:9px}
.footer-col ul li a{color:#7ab8aa;font-size:13px;transition:color var(--tr)}
.footer-col ul li a:hover{color:#fff}
.footer-address{font-style:normal;font-size:13px;line-height:1.9}
.footer-address a{color:#7ab8aa;transition:color var(--tr)}
.footer-address a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.footer-bottom p{font-size:12px;color:#4e8070}
.footer-legal{display:flex;gap:18px}
.footer-legal a{font-size:12px;color:#4e8070;transition:color var(--tr)}
.footer-legal a:hover{color:#7ab8aa}

/* ============================================================
   Responsive
   ============================================================ */
@media(max-width:1024px){
  .main-nav{display:none}
  .burger{display:flex}
  .main-nav.open{display:flex;flex-direction:column;position:absolute;top:100%;left:-24px;right:-24px;background:var(--primary);padding:16px 24px 20px;gap:4px;box-shadow:0 8px 24px rgba(0,0,0,.3)}
  .main-nav.open a{padding:10px 12px;font-size:14px}
  .cta-inner{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:700px){
  .section{padding:50px 0}
  .hero{padding:58px 0 48px}
  .review-card{flex:0 0 100%}
  .icon-grid,.adv-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .footer-legal{flex-direction:column;gap:8px}
  .hero__cta{flex-direction:column}
  .hero__cta .btn{width:100%;max-width:320px}
}

/* ===== PHOTO ILLUSTRATIONS ===== */
.section-photo{margin:36px auto;max-width:720px;border-radius:14px;overflow:hidden;line-height:0;transform:rotate(-1.5deg);box-shadow:0 12px 40px rgba(0,0,0,.22);transition:transform .4s,box-shadow .4s}
.section-photo:hover{transform:rotate(0) scale(1.02);box-shadow:0 18px 52px rgba(0,0,0,.32)}
.section-photo--right{transform:rotate(1.5deg)}
.section-photo--right:hover{transform:rotate(0) scale(1.02)}
.section-photo img{width:100%;height:auto;display:block;object-fit:cover}

/* ===== FONT PERSONALITY: Roboto Slab headings ===== */
h1,h2{font-family:'Roboto Slab','Georgia',serif;letter-spacing:-.01em}

/* ===== SCROLL REVEAL ===== */
.reveal{opacity:0;transform:translateY(32px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}
.reveal-delay-1{transition-delay:.1s}.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}.reveal-delay-4{transition-delay:.4s}
.stagger-children>*{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .5s ease}
.stagger-children.visible>*:nth-child(1){opacity:1;transform:none;transition-delay:.05s}
.stagger-children.visible>*:nth-child(2){opacity:1;transform:none;transition-delay:.15s}
.stagger-children.visible>*:nth-child(3){opacity:1;transform:none;transition-delay:.25s}
.stagger-children.visible>*:nth-child(4){opacity:1;transform:none;transition-delay:.35s}
.stagger-children.visible>*:nth-child(5){opacity:1;transform:none;transition-delay:.45s}
.stagger-children.visible>*:nth-child(6){opacity:1;transform:none;transition-delay:.55s}

/* ===== STAT COUNTER BAR ===== */
.stat-bar{background:var(--primary);padding:28px 0;border-bottom:1px solid var(--primary-light)}
.stat-bar .container{display:flex;justify-content:center;gap:0;flex-wrap:wrap}
.stat-item{flex:1;min-width:200px;text-align:center;padding:16px 24px;border-right:1px solid rgba(255,255,255,.12)}
.stat-item:last-child{border-right:none}
.stat-num{font-family:'Roboto Slab',serif;font-size:2.2rem;font-weight:700;color:var(--accent);line-height:1;display:block}
.stat-label{font-size:.82rem;color:rgba(255,255,255,.65);margin-top:4px}
@media(max-width:600px){.stat-item{border-right:none;border-bottom:1px solid rgba(255,255,255,.1)}.stat-item:last-child{border-bottom:none}}

/* ===== STEP TIMELINE ===== */
.timeline{position:relative;padding-left:40px;margin:28px 0}
.timeline::before{content:'';position:absolute;left:14px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--secondary),var(--accent))}
.timeline-item{position:relative;margin-bottom:28px}
.timeline-item:last-child{margin-bottom:0}
.timeline-dot{position:absolute;left:-40px;top:2px;width:28px;height:28px;border-radius:50%;background:var(--secondary);color:#fff;font-size:.8rem;font-weight:700;display:flex;align-items:center;justify-content:center;border:3px solid #fff;box-shadow:0 0 0 2px var(--secondary)}
.timeline-item h4{font-size:1rem;font-weight:700;color:var(--primary);margin-bottom:4px}
.timeline-item p{font-size:.9rem;color:var(--text-muted);margin:0}

/* ===== HERO ILLUSTRATION ===== */
.hero__layout{display:grid;grid-template-columns:1fr 420px;gap:48px;align-items:center}
.hero__visual{display:flex;justify-content:center}
@media(max-width:900px){.hero__layout{grid-template-columns:1fr}.hero__visual{display:none}}

/* ===== SCROLL PROGRESS ===== */
#scroll-progress{position:fixed;top:0;left:0;height:3px;background:var(--accent);width:0%;z-index:9999;transition:width .1s linear}

/* ===== LOGO PNG ===== */
.logo__img{height:52px;width:auto;display:block}

/* ===== TWO-TONE HEADER ===== */
.header__brand{position:relative;background:#fff;padding:13px 28px 13px 0;margin:-13px 0;display:flex;align-items:center;flex-shrink:0}
.header__brand::before{content:'';position:absolute;top:0;bottom:0;right:100%;width:9999px;background:#fff}
.header__actions{position:relative;background:#fff;padding:13px 0 13px 28px;margin:-13px 0;display:flex;align-items:center;flex-shrink:0}
.header__actions::after{content:'';position:absolute;top:0;bottom:0;left:100%;width:9999px;background:#fff}
.header__actions .btn--primary{background:var(--accent);color:#fff;box-shadow:0 4px 16px rgba(200,120,0,.3)}
@media(max-width:1024px){.header__actions{display:none}}

/* ===== HERO IMG FRAME ===== */
.hero-img-frame{border-radius:14px;overflow:hidden;box-shadow:0 24px 64px rgba(0,0,0,.5);border:2px solid rgba(200,120,0,.35)}
.hero-img-frame img{width:100%;display:block;object-fit:cover;min-height:320px;max-height:460px}

/* ===== SPLIT SECTIONS ===== */
.split-sec{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;margin:32px 0 20px}
.text-cols-2{column-count:2;column-gap:40px;margin-top:4px}
.text-cols-2 p{break-inside:avoid}
.media-frame{border-radius:10px;overflow:hidden;border-left:4px solid var(--accent);box-shadow:0 20px 56px rgba(0,0,0,.3)}
.media-frame img{width:100%;display:block;object-fit:cover;aspect-ratio:4/3;transition:transform .45s ease}
.media-frame:hover img{transform:scale(1.04)}
@media(max-width:900px){
  .split-sec{grid-template-columns:1fr;gap:28px}
  .text-cols-2{column-count:1}
}