:root{
  --navy:#19254B; --navy-dark:#111a36; --orange:#F1592D; --orange-dark:#d8471f;
  --bg:#ffffff; --bg-alt:#f5f7fb; --text:#2b3245; --muted:#6b7280; --line:#e5e8ef;
  --radius:14px; --shadow:0 10px 30px rgba(25,37,75,.10);
  --font-head:'Marcellus',Georgia,serif; --font-body:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--text);background:var(--bg);line-height:1.65;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--navy);line-height:1.15;font-weight:400}
h1{font-size:clamp(2.2rem,5vw,3.8rem)}
h2{font-size:clamp(1.8rem,3.5vw,2.6rem)}
h3{font-size:1.3rem}
.container{width:min(1180px,100% - 40px);margin-inline:auto}
.section{padding:90px 0}
.section--alt{background:var(--bg-alt)}
.section--dark{background:var(--navy);color:#dfe4ee}
.section__head{max-width:680px;margin:0 auto 56px;text-align:center}
.section__head p{color:var(--muted);margin-top:14px}
.section__head--light h2{color:#fff}
.eyebrow{display:inline-block;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--orange);font-weight:600;margin-bottom:12px}
.eyebrow--orange{color:var(--orange)}

/* Buttons */
.btn{display:inline-block;padding:14px 28px;border-radius:999px;font-weight:600;font-size:.95rem;transition:.25s;border:2px solid transparent;cursor:pointer;font-family:var(--font-body)}
.btn--primary{background:var(--orange);color:#fff}
.btn--primary:hover{background:var(--orange-dark);transform:translateY(-2px)}
.btn--ghost{border-color:#fff;color:#fff}
.btn--ghost:hover{background:#fff;color:var(--navy)}
.btn--light{background:#fff;color:var(--navy)}
.btn--light:hover{background:var(--navy-dark);color:#fff}
.btn--whatsapp{background:#25d366;color:#fff}
.btn--whatsapp:hover{background:#1ebe5a}
.btn--sm{padding:10px 20px;font-size:.85rem}
.btn--full{width:100%}

/* Header */
.header{position:fixed;inset:0 0 auto 0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);transition:.3s;border-bottom:1px solid transparent}
.header.scrolled{box-shadow:0 4px 20px rgba(0,0,0,.06);border-color:var(--line)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:84px;gap:20px}
.logo__img{height:58px;width:auto}
.footer__logo{height:64px;width:auto;margin-bottom:16px}
.logo__text{display:flex;flex-direction:column;line-height:1}
.logo__small{font-family:var(--font-head);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--orange)}
.logo__big{font-family:var(--font-head);font-size:1.9rem;letter-spacing:.06em;color:var(--navy)}
.nav{display:flex;align-items:center;gap:28px}
.nav a{font-weight:500;font-size:.95rem;color:var(--navy);transition:.2s}
.nav a:not(.btn):hover{color:var(--orange)}
.header__phone{font-weight:600;color:var(--navy);white-space:nowrap}
.burger{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:6px}
.burger span{display:block;height:3px;background:var(--navy);border-radius:3px;transition:.3s}
.burger.open span:nth-child(1){transform:translateY(9px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}

/* Hero */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;color:#fff;padding-top:84px;overflow:hidden}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(17,26,54,.92) 0%,rgba(25,37,75,.75) 55%,rgba(25,37,75,.35) 100%)}
.hero__inner{position:relative;z-index:1}
.hero__content{max-width:640px;padding:60px 0}
.hero h1{color:#fff;margin:10px 0 22px}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero p{font-size:1.15rem;color:#d7dce8;max-width:540px}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin:34px 0}
.hero__badges{list-style:none;display:flex;flex-wrap:wrap;gap:10px 26px;font-size:.9rem;color:#e6e9f1}

/* Trust */
.trust{background:var(--navy);color:#fff}
.trust__grid{display:grid;grid-template-columns:repeat(4,1fr);text-align:center;padding:28px 0}
.trust__grid div{display:flex;flex-direction:column;padding:8px;border-right:1px solid rgba(255,255,255,.12)}
.trust__grid div:last-child{border:0}
.trust__grid strong{font-family:var(--font-head);font-size:2rem;color:var(--orange)}
.trust__grid span{font-size:.85rem;color:#c7cee0}

/* Services */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.service{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.3s;border:1px solid var(--line)}
.service:hover{transform:translateY(-6px)}
.service img{height:200px;width:100%;object-fit:cover}
.service__body{padding:26px}
.service h3{margin-bottom:10px}
.service p{color:var(--muted);font-size:.95rem}

/* About */
.about{display:grid;grid-template-columns:1fr 1.1fr;gap:70px;align-items:center}
.about__img{position:relative}
.about__img img{border-radius:var(--radius);box-shadow:var(--shadow);height:520px;width:100%;object-fit:cover}
.about__badge{position:absolute;right:-20px;bottom:30px;background:var(--orange);color:#fff;padding:22px 26px;border-radius:var(--radius);text-align:center;line-height:1.2;font-size:.9rem;box-shadow:var(--shadow)}
.about__badge strong{display:block;font-family:var(--font-head);font-size:2.4rem}
.about__text p{color:var(--muted);margin:16px 0 24px}
.checklist{list-style:none;margin-bottom:30px;display:grid;gap:12px}
.checklist li{padding-left:34px;position:relative}
.checklist li::before{content:"✔";position:absolute;left:0;top:0;width:24px;height:24px;border-radius:50%;background:var(--orange);color:#fff;font-size:.75rem;display:grid;place-items:center}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gallery figure{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.5s}
.gallery figure:hover img{transform:scale(1.06)}
.gallery figcaption{position:absolute;inset:auto 0 0 0;padding:40px 18px 16px;color:#fff;font-weight:500;background:linear-gradient(to top,rgba(17,26,54,.85),transparent)}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:32px 26px}
.step__num{font-family:var(--font-head);font-size:2.6rem;color:var(--orange);display:block;margin-bottom:12px;line-height:1}
.step h3{color:#fff;margin-bottom:8px}
.step p{color:#b9c2d6;font-size:.95rem}

/* Testimonials */
.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.testimonial{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.stars{color:#f5b301;letter-spacing:2px;margin-bottom:14px}
.testimonial p{font-style:italic;color:var(--text)}
.testimonial footer{display:flex;align-items:center;gap:14px;margin-top:22px}
.testimonial footer img{width:48px;height:48px;border-radius:50%}
.testimonial footer strong{display:block;color:var(--navy)}
.testimonial footer span{font-size:.85rem;color:var(--muted)}

/* CTA */
.cta{background:linear-gradient(120deg,var(--orange),#ff7a45);color:#fff;padding:60px 0}
.cta__inner{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta h2{color:#fff;margin-bottom:8px}

/* Contact */
.contact{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;align-items:start}
.contact__info>p{color:var(--muted);margin:14px 0 30px}
.contact__list{list-style:none;display:grid;gap:22px;margin-bottom:30px}
.contact__list li{display:flex;gap:14px}
.contact__list .ico{width:44px;height:44px;border-radius:12px;background:var(--bg-alt);display:grid;place-items:center;flex-shrink:0}
.contact__list a:hover{color:var(--orange)}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow);display:grid;gap:18px}
.form label{display:grid;gap:6px;font-size:.9rem;font-weight:500;color:var(--navy)}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form input,.form select,.form textarea{width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:10px;font:inherit;background:var(--bg-alt);transition:.2s}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--orange);background:#fff;box-shadow:0 0 0 3px rgba(241,89,45,.15)}
.form .check{display:flex;align-items:flex-start;gap:10px;font-weight:400;color:var(--muted)}
.form .check input{width:auto;margin-top:3px}
.form .check a{color:var(--orange);text-decoration:underline}
.form__success{background:#e8f8ee;color:#1d7a3e;padding:14px;border-radius:10px;font-size:.95rem}

/* Footer */
.footer{background:var(--navy-dark);color:#b9c2d6;padding:70px 0 0;font-size:.93rem}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:50px}
.footer h4{color:#fff;margin-bottom:16px;font-size:1.05rem}
.footer a{display:block;margin-bottom:8px;transition:.2s}
.footer a:hover{color:var(--orange)}
.footer p{margin-bottom:10px}
.logo__text--footer{margin-bottom:16px}
.logo__text--footer .logo__big{color:#fff}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.85rem}
.footer__bottom a{display:inline}

/* To top */
.totop{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center;font-size:1.2rem;box-shadow:var(--shadow);opacity:0;visibility:hidden;transition:.3s;z-index:90}
.totop.show{opacity:1;visibility:visible}

/* Legal pages */
.legal{padding:140px 0 80px;max-width:820px}
.legal h1{margin-bottom:30px}
.legal h2{font-size:1.4rem;margin:36px 0 12px}
.legal p{margin-bottom:14px;color:var(--text)}

/* Responsive */
@media(max-width:1024px){
  .services,.testimonials,.gallery{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
  .header__phone{display:none}
}
@media(max-width:820px){
  .section{padding:64px 0}
  .burger{display:flex}
  .nav{position:fixed;top:84px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:20px;gap:6px;transform:translateY(-120%);transition:.35s;box-shadow:0 20px 30px rgba(0,0,0,.1);border-top:1px solid var(--line)}
  .nav.open{transform:translateY(0)}
  .nav a{padding:12px 8px;border-bottom:1px solid var(--line)}
  .nav .btn{margin-top:10px;text-align:center;border:0}
  .about,.contact{grid-template-columns:1fr;gap:40px}
  .about__img img{height:360px}
  .about__badge{right:10px}
  .trust__grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .trust__grid div:nth-child(2){border:0}
  .hero{min-height:auto}
  .hero__content{padding:80px 0 60px}
}
@media(max-width:520px){
  .services,.testimonials,.gallery,.steps,.footer__grid,.form__row{grid-template-columns:1fr}
  .form{padding:24px}
  .btn{width:100%;text-align:center}
  .hero__actions{flex-direction:column}
}