:root{--or:#087E8B;--or-h:#00A69C;--ink:#1b1b1d;--mut:#5b5f66;--bg:#fff;--alt:#f3f6f7;--line:#dde3e6;--err:#c62828}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--or)}
h1,h2,h3{line-height:1.12;margin:0 0 .6em;letter-spacing:-.02em}
h1{font-size:clamp(2rem,7vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.6rem,5vw,2.4rem);font-weight:800}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:640px}
.sec{padding:48px 0}
.alt{background:var(--alt)}
.hero{background:var(--ink);color:#fff;padding:28px 0 36px;text-align:center}
.brand{font-weight:800;color:var(--or-h);margin:0 0 14px;text-transform:uppercase;letter-spacing:.08em;font-size:.85rem}
.brand span{color:#bbb;font-weight:600}
.media{border-radius:14px;overflow:hidden;margin:0 auto 18px;max-width:820px;aspect-ratio:16/9;background:#000}
.media img,.media video{width:100%;height:100%;object-fit:cover}
.offer{margin:0 auto 18px;max-width:560px;color:#ddd}
.offer strong{color:#fff}
.offer a{color:var(--or-h);text-decoration:none;font-weight:800}
.btn{display:inline-block;background:var(--or);color:#fff;font-weight:800;font-size:1.1rem;padding:16px 28px;border-radius:999px;text-decoration:none;border:0;cursor:pointer;transition:background .15s}
.btn:hover,.btn:focus-visible{background:var(--or-h)}
.split{display:grid;gap:24px;align-items:center}
.split img{border-radius:14px;max-width:220px;aspect-ratio:1;object-fit:cover;width:100%;margin:0 auto}
.about p{margin:0 0 .7em;font-size:1.08rem}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}
.field{margin-bottom:12px}
.field label{display:block;font-weight:600;margin-bottom:4px}
.opt{color:var(--mut);font-weight:400}
input,select,textarea{width:100%;font:inherit;padding:12px;border:1px solid var(--line);border-radius:8px;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--or);border-color:var(--or)}
.invalid{border-color:var(--err)}
.err{color:var(--err);font-size:.85rem}
.chk{display:flex;gap:10px;align-items:flex-start;font-weight:400!important}
.chk input{width:auto;margin-top:4px}
.micro{font-size:.8rem;color:var(--mut);margin:4px 0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn--submit{width:100%;margin-top:6px}
.btn--submit:disabled{opacity:.6}
.form-error{color:var(--err);font-weight:600}
.thanks{text-align:center}
.gallery{display:grid;gap:14px}
.gallery img{border-radius:14px;width:100%;aspect-ratio:4/3;object-fit:cover}
details{border-bottom:1px solid var(--line);padding:14px 0}
summary{font-weight:700;cursor:pointer}
details p{margin:.6em 0 0;color:#333}
.foot{background:var(--ink);color:#bbb;padding:24px 0;font-size:.9rem;text-align:center}
.foot a{color:#fff}
.foot p{margin:.3em 0}
@media(min-width:760px){.split{grid-template-columns:360px 1fr}.split img{max-width:360px}.gallery{grid-template-columns:1fr 1fr}.sec{padding:72px 0}}