:root{
  --black:#0d0d0d; --navy:#2c3741; --navy-2:#1e2936; --ink:#312f29;
  --sand:#dbc7b2; --sand-2:#c9b096; --light:#f5f5f5; --white:#fff; --muted:#c4c8cc;
  --radius:10px; --max:1200px;
  --head:"Barlow",system-ui,sans-serif; --body:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--navy);color:var(--white);font:16px/1.65 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--head);line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.5vw,3.25rem);font-weight:700}
h2{font-size:clamp(1.7rem,3.2vw,2.4rem);font-weight:700}
h3{font-size:1.3rem;font-weight:600}
p{margin:0 0 1em}
.wrap{width:min(var(--max),100% - 32px);margin-inline:auto}
.rule{width:58px;height:3px;background:var(--light);border:0;margin:0 0 22px}
.rule.c{margin-inline:auto;width:116px;background:var(--sand)}
.center{text-align:center}
.btn{display:inline-block;background:var(--sand);color:var(--black);font:700 15px var(--head);padding:14px 30px;border-radius:999px;text-decoration:none;border:0;cursor:pointer;transition:background .2s,transform .2s}
.btn:hover{background:var(--sand-2);transform:translateY(-1px)}
.btn[disabled]{opacity:.6;cursor:wait}

/* header */
.site-header{position:absolute;inset:16px 0 auto;z-index:20}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;background:rgba(23,23,23,.72);backdrop-filter:blur(6px);padding:14px 28px;border-radius:4px}
.nav .logo img{height:120px;width:auto;margin:-24px -10px}
.nav ul{display:flex;gap:30px;list-style:none;margin:0;padding:0}
.nav ul a{font:500 15px var(--head);letter-spacing:.12em;text-transform:uppercase;text-decoration:none;opacity:.92}
.nav ul a:hover,.nav ul a[aria-current]{color:var(--sand);opacity:1}
.nav .btn{padding:12px 34px;font-size:14px}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:28px;cursor:pointer;line-height:1}
@media (max-width:900px){
  .nav{flex-wrap:wrap;padding:10px 16px}
  .nav .logo img{height:86px;margin:-16px -8px}
  .menu-btn{display:block}
  .nav ul,.nav .btn{display:none}
  .nav.open ul{display:flex;flex-direction:column;gap:14px;width:100%;padding:10px 0}
  .nav.open .btn{display:inline-block;margin-bottom:8px}
}

/* hero */
.hero{position:relative;min-height:88vh;display:flex;align-items:flex-end;padding:190px 0 110px;background:var(--black) center/cover no-repeat}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,.55))}
.hero>.wrap{position:relative}
.hero p.lead{font-size:1.05rem;max-width:640px;opacity:.95}
.hero.short{min-height:62vh;padding-bottom:80px}

/* sections */
section{padding:90px 0}
.tex{background:var(--navy-2) center/cover}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.card{background:var(--light);color:var(--black);text-align:center}
.card img{aspect-ratio:3/2;object-fit:cover;width:100%;border:3px solid #fff}
.card .body{padding:26px 22px 34px}
.card .body::before{content:"";display:block;width:36px;height:3px;background:var(--black);margin:0 auto 18px}
.offer{display:grid;gap:44px;max-width:1000px;margin:60px auto 0}
.offer-item{display:grid;grid-template-columns:90px 1fr;gap:60px;align-items:center}
.offer-item img{width:80px;height:80px;object-fit:contain}
.offer-item h3{color:var(--sand);font-size:1.15rem;margin-bottom:6px}
.offer-item p{margin:0;opacity:.92}
.types{display:grid;grid-template-columns:repeat(6,1fr);gap:30px;margin-top:50px}
.type{grid-column:span 2;text-align:center}
.type:nth-child(4){grid-column:2/span 2}.type:nth-child(5){grid-column:4/span 2}
.type img{aspect-ratio:3/2;object-fit:cover;width:100%;margin-bottom:16px}
.type p{opacity:.88}
.bgsplit{background:center/cover no-repeat;position:relative}
.bgsplit::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,23,23,.85) 0,rgba(23,23,23,.55) 55%,rgba(23,23,23,.15))}
.bgsplit>.wrap{position:relative;max-width:var(--max)}
.bgsplit .txt{max-width:600px;font-size:1.1rem}
.light{background:#ababab;color:var(--ink)}
.split{display:grid;grid-template-columns:1.4fr 1fr;gap:50px;align-items:center}
.split img{width:100%;height:100%;object-fit:cover;border-radius:4px}
.ticks h4{display:flex;align-items:center;gap:8px;margin:20px 0 6px;font-size:1.1rem;color:var(--navy-2)}
.ticks h4::before{content:"✓";display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--sand);color:#fff;font-size:12px}
.ticks p{margin:0}
.light h2{color:var(--navy-2)}

/* faq */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start;margin-top:40px}
details{background:#fff;color:var(--navy-2);border-radius:8px;margin-bottom:12px;border:1px solid #d9d9d9}
summary{font:700 1.1rem var(--head);padding:18px 20px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:10px}
summary::-webkit-details-marker{display:none}
summary::after{content:"⌄";font-size:1.2rem;transition:transform .2s}
details[open] summary::after{transform:rotate(180deg)}
details p{padding:0 20px 18px;margin:0;color:#3d4650}
.faq-grid img{border-radius:4px;width:100%;object-fit:cover}

/* contact strip / footer */
.contact-strip{background:var(--navy);padding:60px 0;text-align:center}
.contact-strip a{color:var(--sand)}
.site-footer{background:var(--black);padding:40px 0;text-align:center;font-size:14px;color:var(--muted)}
.site-footer img{height:140px;width:auto;margin:-20px auto 0}
.site-footer a{color:var(--muted)}

/* form */
.form-wrap{background:var(--navy-2);border-radius:var(--radius);padding:40px;max-width:820px;margin:0 auto}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-grid .full{grid-column:1/-1}
label{display:block;font:600 12px var(--head);letter-spacing:.12em;text-transform:uppercase;margin-bottom:6px;color:var(--sand)}
input,select,textarea{width:100%;font:15px var(--body);padding:12px 14px;border-radius:6px;border:1px solid #4a5662;background:#fff;color:var(--black)}
textarea{min-height:130px;resize:vertical}
.hp{position:absolute;left:-9999px}
.form-msg{margin-top:16px;font-weight:600}
.form-msg.ok{color:#9be29b}.form-msg.err{color:#ff9c9c}

/* equipment */
.eq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.eq{background:var(--navy-2);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.eq img{aspect-ratio:4/3;object-fit:cover;width:100%}
.eq .body{padding:28px 32px;display:flex;flex-direction:column;flex:1}
.eq dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:6px 0 20px;font-size:14px}
.eq dt{color:var(--sand);font-weight:600}
.eq dd{margin:0;opacity:.9}
.eq .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:16px}
.eq .price{font:700 1.6rem var(--head)}

/* legal */
.legal{max-width:820px}
.legal h2{font-size:1.35rem;margin-top:1.6em;color:var(--sand)}

/* rtl */
[dir=rtl] .rule{margin-left:auto;margin-right:0}
[dir=rtl] .nav ul a{letter-spacing:0}

@media (max-width:900px){
  section{padding:64px 0}
  .cards,.split,.faq-grid,.eq-grid,.form-grid{grid-template-columns:1fr}
  .types{grid-template-columns:1fr}
  .type,.type:nth-child(4),.type:nth-child(5){grid-column:auto}
  .offer-item{grid-template-columns:60px 1fr;gap:20px}
  .offer-item img{width:56px;height:56px}
  .form-wrap{padding:24px}
  .hero{min-height:auto;padding:150px 0 70px}
}