:root{--bg:#f7f9fc;--surface:#fff;--text:#14213d;--muted:#55627a;--brand:#12429f;--brand-ink:#fff;--line:#dde4ef;--hero:#12429f;--hero-text:#fff}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0b1220;--surface:#131c30;--text:#e8edf7;--muted:#a3afc6;--brand:#6c9bff;--brand-ink:#0b1220;--line:#25314d;--hero:#0a1a3d;--hero-text:#fff}}
:root[data-theme="dark"]{--bg:#0b1220;--surface:#131c30;--text:#e8edf7;--muted:#a3afc6;--brand:#6c9bff;--brand-ink:#0b1220;--line:#25314d;--hero:#0a1a3d;--hero-text:#fff}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--brand)}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;z-index:30;background:var(--surface);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;position:relative}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.logo img{height:42px;width:auto;border-radius:6px;display:block}
.lt b{display:block;line-height:1.1}.lt small{color:var(--muted);font-size:.72rem}
nav{display:flex;align-items:center;gap:18px}
nav a{text-decoration:none;color:var(--muted);font-size:.95rem}
nav a:hover,nav a.on{color:var(--brand)}
.btn{display:inline-block;background:var(--brand);color:var(--brand-ink);padding:12px 22px;border-radius:8px;font:inherit;font-weight:600;text-decoration:none;border:1px solid transparent;cursor:pointer}
.btn.alt{background:transparent;color:inherit;border-color:currentColor}
nav a.btn,nav a.btn:hover{color:var(--brand-ink);padding:8px 16px}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:4px 10px;font-size:1.2rem;color:var(--text);cursor:pointer}
.hero,.phead{background:var(--hero);color:var(--hero-text)}
.hero{padding:84px 0 76px}.phead{padding:56px 0}
.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;opacity:.8;margin:0 0 10px}
.hero h1,.phead h1{font-size:clamp(1.9rem,5vw,3rem);line-height:1.15;margin:0 0 16px;letter-spacing:-.02em;max-width:760px}
.phead h1{font-size:clamp(1.7rem,4vw,2.4rem)}
.hero p,.phead p{max-width:640px;opacity:.9;font-size:1.08rem;margin:0 0 14px}
.hero .btn{margin:10px 10px 0 0}
.strip{background:var(--surface);border-bottom:1px solid var(--line)}
.strip .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 28px;padding-top:18px;padding-bottom:18px;font-size:.92rem;color:var(--muted)}
.strip b{color:var(--text)}
section{padding:64px 0}
.alt-bg{background:var(--surface);border-block:1px solid var(--line)}
h2{font-size:1.7rem;margin:0 0 8px;letter-spacing:-.01em}
.lead{color:var(--muted);max-width:640px;margin:0 0 32px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px;display:flex;flex-direction:column;gap:6px}
.alt-bg .card{background:var(--bg)}
.card h3{margin:0;font-size:1.05rem}.card p{margin:0;color:var(--muted);font-size:.95rem;flex:1}
.card a.more{font-weight:600;text-decoration:none;font-size:.95rem;margin-top:6px}
.num{color:var(--brand);font-weight:800;font-size:.9rem}
.svc{padding:48px 0;border-bottom:1px solid var(--line)}
.svc:last-of-type{border-bottom:0}
.svc h2{margin-top:4px}
.svc ul,.list{padding-left:20px;margin:14px 0}
.svc li{margin:4px 0}
.note{font-size:.9rem;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:8px}
.chips a{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:.95rem;text-decoration:none}
.band{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px;align-items:center}
.addr{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.price{font-weight:700;color:var(--brand)}
.form{display:grid;gap:14px}
.form label{display:grid;gap:4px;font-weight:600;font-size:.92rem}
.form input,.form select,.form textarea{padding:11px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);font:inherit;font-weight:400}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px}
.contact-grid dt{font-weight:600;margin-top:12px}.contact-grid dd{margin:0;color:var(--muted)}
footer{background:var(--surface);border-top:1px solid var(--line);padding:44px 0 24px;color:var(--muted);font-size:.92rem}
footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:28px}
footer h4{margin:0 0 8px;color:var(--text)}footer ul{list-style:none;padding:0;margin:0}footer li{margin:4px 0}
footer .legal{border-top:1px solid var(--line);margin-top:28px;padding-top:16px;font-size:.82rem}
.chat-fab{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:40;display:flex;align-items:center;gap:8px;border:0;cursor:pointer;background:var(--brand);color:var(--brand-ink);padding:12px 18px;border-radius:999px;font:600 .95rem system-ui,sans-serif;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.dot{width:9px;height:9px;border-radius:50%;background:#9aa4b8}.dot.on{background:#22c55e}
.chat{position:fixed;right:16px;bottom:calc(70px + env(safe-area-inset-bottom,0px));z-index:40;width:min(340px,calc(100vw - 32px));background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 36px rgba(0,0,0,.28);display:none;flex-direction:column;overflow:hidden}
.chat.open{display:flex}
.chat-h{background:var(--hero);color:var(--hero-text);padding:14px 16px}.chat-h b{display:block}.chat-h small{opacity:.85;display:flex;align-items:center;gap:6px}
.chat-b{padding:14px;height:230px;overflow-y:auto;display:flex;flex-direction:column;gap:8px;font-size:.92rem}
.msg{max-width:85%;padding:8px 12px;border-radius:12px;background:var(--bg);border:1px solid var(--line)}
.msg.me{align-self:flex-end;background:var(--brand);color:var(--brand-ink);border-color:transparent}
.chat-f{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line)}
.chat-f input{flex:1;min-width:0;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);font:inherit}
.chat-f button{border:0;border-radius:8px;padding:0 14px;background:var(--brand);color:var(--brand-ink);font-weight:600;cursor:pointer}
.chat-f input:disabled,.chat-f button:disabled{opacity:.5;cursor:not-allowed}
@media (max-width:760px){
.burger{display:block}
nav{display:none;position:absolute;right:20px;top:calc(100% + 4px);flex-direction:column;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px;gap:12px;box-shadow:0 10px 30px rgba(0,0,0,.2)}
nav.open{display:flex}
}