/* === Reset === */
*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.55;color:#1E1E1E;background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul,ol{list-style:none}

:root{
  --accent:#E8A500;
  --dark:#1E1E1E;
  --gray:#6b6b6b;
  --light:#f6f5f1;
  --border:#e6e3dc;
  --radius:12px;
  --maxw:1200px;
}

.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* === Buttons === */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:12px;font-weight:700;font-size:15px;transition:.2s transform,.2s background,.2s box-shadow;white-space:nowrap}
.btn--primary{background:var(--accent);color:var(--dark);box-shadow:0 6px 20px rgba(232,165,0,.25)}
.btn--primary:hover{background:#d99700;transform:translateY(-2px)}
.btn--ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.2)}
.btn--ghost:hover{background:rgba(255,255,255,.16)}
.btn--sm{padding:10px 18px;font-size:14px}
.btn--block{width:100%}

/* === Header === */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;text-decoration:none;color:inherit}
.logo__mark{display:inline-grid;place-items:center;width:40px;height:40px;background:var(--accent);color:#111;border-radius:10px}
.logo__mark svg{display:block}
.logo__img{height:44px;width:auto;display:block;object-fit:contain}
.logo__text{display:flex;flex-direction:column;line-height:1.1}
.logo__text b{font-size:16px;font-weight:800;letter-spacing:.5px}
.logo__text em{font-size:11px;font-style:normal;font-weight:500;opacity:.7;letter-spacing:.3px}
.nav{display:flex;gap:28px;font-weight:500;font-size:15px}
.nav a:hover{color:var(--accent)}
.header__actions{display:flex;align-items:center;gap:16px}
.header__phone{font-weight:700;font-size:15px}
.header__phone:hover{color:var(--accent)}
.burger{display:none;flex-direction:column;gap:5px;padding:6px}
.burger span{width:24px;height:2px;background:var(--dark);border-radius:2px;transition:.2s}

/* === Hero === */
.hero{position:relative;background:var(--dark);color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;opacity:.28}
.hero__overlay{position:absolute;inset:0;background:linear-gradient(90deg,var(--dark) 0%,rgba(30,30,30,.85) 50%,rgba(30,30,30,.5) 100%)}
.hero__grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;padding:80px 20px}
.hero__content h1{font-size:clamp(36px,5vw,68px);line-height:1.05;font-weight:900;letter-spacing:-.02em;margin:18px 0 22px}
.accent{color:var(--accent)}
.hero__content > p{font-size:18px;color:rgba(255,255,255,.7);max-width:520px;margin-bottom:32px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:50px}
.badge{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;border:1px solid rgba(232,165,0,.35);background:rgba(232,165,0,.1);font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.badge__dot{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-top:30px;border-top:1px solid rgba(255,255,255,.1)}
.hero__stats > div{display:flex;flex-direction:column}
.hero__stats b{color:var(--accent);font-size:28px;font-weight:800;line-height:1}
.hero__stats span{font-size:13px;color:rgba(255,255,255,.55);text-transform:uppercase;letter-spacing:.06em;margin-top:6px}

/* === Form card === */
.form-card{background:#fff;color:var(--dark);border-radius:16px;padding:32px;box-shadow:0 30px 70px rgba(0,0,0,.35)}
.form-card__head{display:flex;gap:14px;margin-bottom:22px}
.form-card__icon{width:46px;height:46px;border-radius:12px;background:var(--accent);display:grid;place-items:center;font-size:20px;flex-shrink:0}
.form-card__head h3{font-size:18px;font-weight:800}
.form-card__head p{font-size:13px;color:var(--gray);margin-top:2px}
.lead-form{display:flex;flex-direction:column;gap:12px}
.lead-form input,.lead-form textarea{width:100%;padding:14px 16px;border:1px solid var(--border);border-radius:10px;font:inherit;background:#fafaf8;transition:.2s}
.lead-form input:focus,.lead-form textarea:focus{outline:none;border-color:var(--accent);background:#fff}
.lead-form textarea{resize:vertical;min-height:80px}
.form-card__note{font-size:12px;color:var(--gray);text-align:center;margin-top:4px}
.form-card__note a{color:var(--accent);text-decoration:underline}

/* === Sections === */
.section{padding:100px 0}
.section--light{background:var(--light)}
.section--dark{background:var(--dark);color:#fff}
.section--dark .eyebrow{color:var(--accent)}
.section__head{max-width:720px;margin:0 auto 56px;text-align:center}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:700;color:var(--accent);margin-bottom:14px}
.section__head h2{font-size:clamp(28px,3.5vw,44px);font-weight:900;letter-spacing:-.01em;line-height:1.1;margin-bottom:14px}
.section__head p{color:var(--gray);font-size:17px}
.section--dark .section__head p{color:rgba(255,255,255,.65)}
.link-accent{color:var(--accent);font-weight:700}

/* === Cards === */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:24px}
.card{background:#fff;border-radius:16px;overflow:hidden;border:1px solid var(--border);transition:.25s transform,.25s box-shadow;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:0 20px 40px rgba(0,0,0,.08)}
.card__img{aspect-ratio:4/3;overflow:hidden;background:#eee}
.card__img img{width:100%;height:100%;object-fit:cover;transition:.4s}
.card:hover .card__img img{transform:scale(1.05)}
.card__body{padding:22px;display:flex;flex-direction:column;flex:1}
.card__body h3{font-size:20px;font-weight:800;margin-bottom:12px}
.card__body ul{font-size:14px;color:var(--gray);display:flex;flex-direction:column;gap:6px;margin-bottom:18px}
.card__body li{padding-left:16px;position:relative}
.card__body li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.card__price{margin-top:auto;padding-top:16px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.card__price span{font-size:12px;color:var(--gray);text-transform:uppercase;letter-spacing:.08em}
.card__price b{font-size:18px;font-weight:800;color:var(--dark)}

/* === Features === */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);padding:32px;border-radius:16px;transition:.2s}
.feature:hover{border-color:var(--accent);background:rgba(232,165,0,.06)}
.feature__num{font-size:14px;font-weight:800;color:var(--accent);margin-bottom:14px;letter-spacing:.05em}
.feature h3{font-size:20px;font-weight:800;margin-bottom:10px}
.feature p{color:rgba(255,255,255,.65);font-size:15px}

/* === Steps === */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;counter-reset:s}
.steps li{background:#fff;border:1px solid var(--border);border-radius:16px;padding:28px 22px;text-align:left;position:relative}
.steps__num{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--accent);color:var(--dark);font-weight:800;margin-bottom:16px}
.steps h3{font-size:17px;font-weight:800;margin-bottom:8px}
.steps p{font-size:14px;color:var(--gray)}

/* === Gallery === */
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.gallery figure{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:16/10}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.4s}
.gallery figure:hover img{transform:scale(1.05)}
.gallery figcaption{position:absolute;inset:auto 0 0 0;padding:24px;background:linear-gradient(transparent,rgba(0,0,0,.85));color:#fff}
.gallery figcaption span{display:block;font-size:12px;color:var(--accent);text-transform:uppercase;letter-spacing:.1em;font-weight:700;margin-bottom:6px}
.gallery figcaption b{font-size:18px;font-weight:800}

/* === Reviews === */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.reviews blockquote{background:#fff;padding:32px;border-radius:16px;border:1px solid var(--border);font-size:15px;line-height:1.6;color:#333;position:relative}
.reviews blockquote::before{content:"\201C";position:absolute;top:-12px;left:18px;font-size:80px;color:var(--accent);font-family:Georgia,serif;line-height:1}

/* === FAQ === */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq details{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:0;overflow:hidden;transition:.2s}
.faq details[open]{border-color:var(--accent)}
.faq summary{padding:22px 24px;cursor:pointer;font-weight:700;font-size:16px;display:flex;justify-content:space-between;align-items:center;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:24px;color:var(--accent);transition:.2s;font-weight:400}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 24px 22px;color:rgba(255,255,255,.7);font-size:15px;line-height:1.6}

/* === Contacts === */
.contacts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.contact-card{background:#fff;padding:32px;border-radius:16px;border:1px solid var(--border)}
.contact-card span{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--gray);margin-bottom:10px;font-weight:700}
.contact-card a,.contact-card b{font-size:20px;font-weight:800;color:var(--dark);display:block}
.contact-card a:hover{color:var(--accent)}
.contact-card em{font-style:normal;font-size:14px;color:var(--gray);display:block;margin-top:6px}

/* === CTA === */
.section--cta{background:var(--dark);color:#fff;padding:100px 0}
.cta{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.cta h2{font-size:clamp(28px,3.5vw,40px);font-weight:900;line-height:1.1;margin:14px 0}
.cta > div > p{color:rgba(255,255,255,.65);font-size:17px;margin-bottom:24px}
.cta__list{display:flex;flex-direction:column;gap:12px;font-size:17px;font-weight:600}
.cta__list a:hover{color:var(--accent)}
.lead-form--cta{background:#fff;color:var(--dark);padding:32px;border-radius:16px}

/* === Footer === */
.footer{background:#141414;color:rgba(255,255,255,.7);padding:60px 0 20px}
.footer__inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer h4{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:14px}
.footer a:hover{color:var(--accent)}
.footer .logo{color:#fff;margin-bottom:14px}
.footer__bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:20px;text-align:center;font-size:13px;color:rgba(255,255,255,.4)}

/* === Reveal animation === */
.reveal{opacity:0;transform:translateY(20px);transition:.7s ease}
.reveal.visible{opacity:1;transform:none}

/* === Responsive === */
@media(max-width:960px){
  .nav,.header__phone{display:none}
  .burger{display:flex}
  .header__actions .btn{display:none}
  .nav.open{display:flex;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:20px;border-bottom:1px solid var(--border);gap:18px}
  .hero__grid{grid-template-columns:1fr;gap:40px;padding:60px 20px}
  .hero__stats{grid-template-columns:repeat(2,1fr);gap:20px}
  .features,.steps,.reviews,.contacts,.cta,.footer__inner{grid-template-columns:1fr 1fr;gap:20px}
  .gallery{grid-template-columns:1fr}
  .cta{grid-template-columns:1fr}
  .section{padding:70px 0}
}
@media(max-width:600px){
  .features,.steps,.reviews,.contacts,.footer__inner{grid-template-columns:1fr}
  .hero__content h1{font-size:36px}
  .form-card{padding:24px}
  .section{padding:56px 0}
  .section__head{margin-bottom:36px}
}
