:root{--bg:#fff;--ink:#0f0f0f;--muted:#6b6f76;--line:rgba(15,15,15,.12);--shadow:0 26px 90px rgba(15,15,15,.10);--radius:18px;--radius2:26px;--ease:cubic-bezier(.2,.8,.2,1);--container:1180px}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial;background:var(--bg);color:var(--ink);letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
.container{max-width:var(--container);margin:0 auto;padding:0 28px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.78);backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid transparent;transition:transform .35s var(--ease),border-color .35s var(--ease)}
.site-header.is-scrolled{border-color:var(--line)}
.site-header.is-hidden{transform:translateY(-100%)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#0f0f0f,#2a2a2a);box-shadow:0 14px 40px rgba(0,0,0,.18)}
.brand-logo{width:34px;height:34px;border-radius:10px;object-fit:contain;display:block;background:#fff;padding:6px}
.site-footer .brand-logo{background:rgba(255,255,255,.92)}
.brand-text{font-weight:750;letter-spacing:.14em;font-size:14px}
.nav{display:flex;align-items:center;gap:22px}
.nav-link{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:rgba(15,15,15,.78);position:relative;padding:10px 2px;transition:color .25s var(--ease)}
.nav-link.is-active{color:rgba(15,15,15,1)}
.nav-link:after{content:"";position:absolute;left:0;bottom:4px;width:0;height:1px;background:rgba(15,15,15,.75);transition:width .25s var(--ease)}
.nav-link.is-active:after{width:100%}
.nav-link:hover{color:rgba(15,15,15,1)}
.nav-link:hover:after{width:100%}
.nav-toggle{display:none;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff}
.nav-toggle-line{display:block;width:18px;height:2px;background:var(--ink);margin:2px 0;opacity:.88}
.site-main{min-height:60vh}

.page-hero{padding:86px 0 40px;background:radial-gradient(1200px 520px at 60% 0%, rgba(15,15,15,.10), transparent 64%),linear-gradient(180deg, rgba(15,15,15,.05), rgba(255,255,255,0))}
.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:rgba(15,15,15,.62)}
.page-title{margin:16px 0 0;font-size:46px;line-height:1.06;letter-spacing:-.04em;max-width:920px}
.page-sub{margin:16px 0 0;color:var(--muted);font-size:16px;line-height:1.8;max-width:760px}

.section{padding:72px 0}
.grid{display:grid;gap:18px}
.cols{grid-template-columns:1fr 1fr;align-items:start}
.panel{border:1px solid var(--line);border-radius:var(--radius2);background:#fff;padding:20px;box-shadow:0 18px 60px rgba(15,15,15,.06)}
.panel-title{font-weight:800;letter-spacing:-.02em}
.info{margin-top:14px;display:grid;gap:10px}
.row{display:grid;grid-template-columns:120px 1fr;gap:10px;padding:12px 12px;border:1px solid rgba(15,15,15,.08);border-radius:16px;background:rgba(15,15,15,.02)}
.k{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:rgba(15,15,15,.55)}
.v{font-weight:650;color:rgba(15,15,15,.80)}
.map{margin-top:16px;border:1px solid var(--line);border-radius:18px;overflow:hidden;height:240px;background:rgba(15,15,15,.02);display:flex;align-items:center;justify-content:center}
.map-fallback{color:rgba(15,15,15,.55);letter-spacing:.04em}

.alert{margin-top:14px;border-radius:16px;padding:12px 14px;border:1px solid var(--line);background:rgba(15,15,15,.02);line-height:1.6}
.ok{border-color:rgba(15,15,15,.18)}
.err{border-color:rgba(15,15,15,.18)}

.form{margin-top:14px;display:grid;gap:12px}
.field label{display:block;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:rgba(15,15,15,.60);margin-bottom:8px}
.field input,.field textarea{width:100%;border-radius:16px;border:1px solid var(--line);padding:12px 12px;font:inherit;outline:none;transition:border-color .25s var(--ease),box-shadow .25s var(--ease);background:#fff}
.field textarea{resize:vertical;min-height:120px}
.field input:focus,.field textarea:focus{border-color:rgba(15,15,15,.30);box-shadow:0 0 0 6px rgba(15,15,15,.06)}
.btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 18px;border-radius:14px;font-weight:700;letter-spacing:.10em;text-transform:uppercase;font-size:12px;border:1px solid rgba(15,15,15,.9);background:var(--ink);color:#fff;transition:transform .25s var(--ease),background .25s var(--ease)}
.btn:hover{transform:translateY(-1px);background:#000}
.hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}

.site-footer{padding:58px 0 28px;background:#0f0f0f;color:#fff}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:30px}
.footer-brand{display:flex;align-items:center;gap:12px}
.footer-text{margin-top:14px;color:rgba(255,255,255,.66);line-height:1.7;max-width:420px}
.footer-title{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.72);margin-bottom:12px}
.footer-item{color:rgba(255,255,255,.70);line-height:1.9}
.footer-link{display:block;color:rgba(255,255,255,.70);padding:6px 0;transition:color .25s var(--ease)}
.footer-link:hover{color:#fff}
.footer-bottom{margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.10);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.muted{color:rgba(255,255,255,.60)}

@media (max-width:980px){.page-title{font-size:38px}.cols{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}}
@media (max-width:720px){.container{padding:0 18px}.header-inner{height:70px}.nav-toggle{display:inline-flex}.nav{position:fixed;left:18px;right:18px;top:86px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;display:none;flex-direction:column;gap:4px;box-shadow:var(--shadow)}.nav.is-open{display:flex}.nav-link{width:100%;padding:12px 10px;border-radius:12px}.nav-link:hover{background:rgba(15,15,15,.04)}.page-title{font-size:32px}.row{grid-template-columns:1fr}}