:root{
  --bg:#f3f4f6;--surface:#ffffff;--text:#16202c;--muted:#546170;--line:#cfd5dc;
  --navy:#0a3875;--red:#7d0a05;--hdr:#0a1a33;--hdr-text:#eef2f7;--accent:#0a3875;
  box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){--bg:#0d131b;--surface:#151d28;--text:#e9edf2;--muted:#9aa6b4;--line:#2a3544;--accent:#7fa6e8;--hdr:#070d16;color-scheme:dark}
}
:root[data-theme="dark"]{--bg:#0d131b;--surface:#151d28;--text:#e9edf2;--muted:#9aa6b4;--line:#2a3544;--accent:#7fa6e8;--hdr:#070d16;color-scheme:dark}
*,*::before,*::after{box-sizing:border-box}
html{scroll-padding-top:calc(env(safe-area-inset-top,0px) + 72px);scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:400 16px/1.65 "IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);background:var(--hdr);z-index:10}
h1,h2,h3{font-family:"Chakra Petch","Rajdhani",Impact,"Arial Narrow",sans-serif;margin:0;line-height:1.15}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid #e0b34a;outline-offset:3px}

.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:9;background:var(--hdr);color:var(--hdr-text);border-bottom:3px solid var(--red)}
.top-in{max-width:1180px;margin:0 auto;padding:8px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.top img{height:44px;width:auto}
.top nav{display:flex;gap:22px;font-family:"Chakra Petch",sans-serif;font-weight:500;font-size:15px}
.top nav a{text-decoration:none;opacity:.85}
.top nav a:hover{opacity:1;text-decoration:underline;text-underline-offset:5px}

.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.bi{display:grid;grid-template-columns:1fr 1fr;column-gap:0}
.bi>.col{padding:0 32px}
.bi>.col:first-child{padding-left:0;border-right:1px solid var(--line)}
.bi>.col:last-child{padding-right:0}
.tag{display:inline-block;font:600 13px/1 "Chakra Petch",sans-serif;padding:6px 10px;border:1px solid currentColor;margin-bottom:18px;color:var(--muted)}

/* hero */
.hero{position:relative;color:#fff;background:#0a1a33;overflow:hidden}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,26,51,.92) 0%,rgba(10,26,51,.55) 60%,rgba(125,10,5,.45) 100%)}
.hero .wrap{position:relative;z-index:2;padding-top:84px;padding-bottom:92px}
.hero .bi>.col:first-child{border-color:rgba(255,255,255,.35)}
.hero .tag{color:#cdd6e2}
.hero h1{font-size:clamp(30px,4.2vw,52px);font-weight:700;max-width:15ch}
.hero p{margin:20px 0 0;max-width:38ch;color:#d9e0ea;font-size:18px}
.btn{display:inline-block;margin-top:28px;padding:13px 22px;background:var(--red);color:#fff;font:600 16px/1 "Chakra Petch",sans-serif;text-decoration:none;border:2px solid #fff}
.btn:hover{background:#fff;color:var(--red)}

section{padding:76px 0}
h2{font-size:clamp(26px,3vw,36px);font-weight:700;color:var(--accent);margin-bottom:26px}

/* services */
.svc{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.svc:last-of-type{border-bottom:1px solid var(--line)}
.svc>div{padding:26px 32px}
.svc>div:first-child{padding-left:0;border-right:1px solid var(--line)}
.svc>div:last-child{padding-right:0}
.svc h3{font-size:21px;font-weight:600;margin-bottom:8px;display:flex;gap:12px;align-items:baseline}
.svc h3::before{content:"";flex:none;width:12px;height:12px;background:var(--red);transform:translateY(1px)}
.svc p{margin:0;color:var(--muted);max-width:46ch}

/* gallery */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
.gal figure{margin:0;background:var(--surface);border:1px solid var(--line)}
.gal img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gal figcaption{padding:12px 14px;font-size:14px;color:var(--muted);display:grid;gap:2px}
.gal figcaption b{font-weight:500;color:var(--text)}

/* contact + footer */
.contact{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.contact dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:8px 18px}
.contact dt{color:var(--muted)}
.contact dd{margin:0}
footer{background:var(--hdr);color:#aab5c4;padding:26px 0;font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

@media (max-width:820px){
  .bi,.svc{grid-template-columns:1fr}
  .bi>.col,.bi>.col:first-child,.bi>.col:last-child{padding:0;border-right:0}
  .bi>.col:first-child{padding-bottom:28px;margin-bottom:28px;border-bottom:1px solid var(--line)}
  .hero .bi>.col:first-child{border-color:rgba(255,255,255,.35)}
  .svc>div,.svc>div:first-child,.svc>div:last-child{padding:20px 0;border-right:0}
  .svc>div:first-child{padding-bottom:6px}
  .svc>div:last-child{padding-top:0}
  .gal{grid-template-columns:1fr}
  .top nav{gap:14px;font-size:14px}
  .top img{height:38px}
  section{padding:52px 0}
  .hero .wrap{padding-top:56px;padding-bottom:60px}
}