:root{--navy:#112b50;--gold:#d7a159;--gold-d:#8f5a14;--ink:#17202b;--mist:#eef1f4;--line:#d6dde3;--nav-h:72px}
*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}
body{font:400 1rem/1.65 Manrope,system-ui,sans-serif;color:var(--ink);background:#fff;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}a{color:inherit}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;color:var(--navy)}
h2{font-size:clamp(1.8rem,3.6vw,2.8rem);font-weight:800;margin-bottom:1.2rem;max-width:18ch}
h3{font-size:1.1rem;font-weight:700}
p{max-width:62ch}p+p{margin-top:1rem}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.wrap{width:min(1160px,100% - 40px);margin:auto}
.sec{padding:clamp(64px,9vw,120px) 0}.mist{background:var(--mist)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,96px);align-items:start}
.btn{display:inline-flex;align-items:center;min-height:48px;padding:0 24px;font-weight:600;text-decoration:none;border:2px solid transparent;transition:background .2s,color .2s,border-color .2s}
.gold{background:var(--gold);color:var(--navy)}.gold:hover{background:#e6b573}
.navy{background:var(--navy);color:#fff}.navy:hover{background:#1b3f73}
.line{border-color:rgba(255,255,255,.55);color:#fff}.line:hover{background:#fff;color:var(--navy)}
/* nav */
.nav{position:sticky;top:0;z-index:20;height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,4vw,56px);background:#fff;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand span{display:flex;flex-direction:column;line-height:1.1}.brand strong{font-weight:800;font-size:1.25rem;letter-spacing:.04em;color:var(--navy)}.brand small{font-size:.72rem;color:#5b6775}
.nav nav{display:flex;align-items:center;gap:30px}.nav nav a:not(.btn){text-decoration:none;font-weight:500;font-size:.95rem}.nav nav a:not(.btn):hover{color:var(--gold-d)}
.nav .btn{min-height:44px;padding:0 20px}
.burger{display:none;width:48px;height:48px;background:none;border:0;cursor:pointer;position:relative}
.burger span{position:absolute;left:12px;right:12px;height:2px;background:var(--navy);transition:transform .25s}.burger span:first-child{top:19px}.burger span:last-child{top:27px}
.burger[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}.burger[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}
/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);min-height:calc(100svh - var(--nav-h));background:var(--navy)}
.hero-text{display:flex;flex-direction:column;justify-content:center;padding:clamp(40px,7vw,110px);color:#fff;animation:rise .9s ease both}
.tag{color:var(--gold);font-weight:600;margin-bottom:1.4rem}
.hero h1{color:#fff;font-size:clamp(2.6rem,6vw,5.2rem);font-weight:800;max-width:11ch}
.lead{margin:1.6rem 0 2.2rem;font-size:1.15rem;color:#d4dce8}
.actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-img{position:relative;min-height:420px}.hero-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 40%}
@keyframes rise{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
/* about */
.facts{display:grid;gap:0}.facts div{display:flex;justify-content:space-between;gap:20px;padding:20px 0;border-top:1px solid var(--line)}.facts div:last-child{border-bottom:1px solid var(--line)}
.facts dt{color:#5b6775}.facts dd{font-weight:700;color:var(--navy);text-align:right}
/* services */
.svc{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--line);border:1px solid var(--line);margin-top:2.5rem}
.svc article{background:#fff;padding:32px 26px 36px;transition:background .25s}.svc article:hover{background:var(--navy)}
.svc article:hover h3,.svc article:hover p{color:#fff}.svc article:hover svg{stroke:var(--gold)}
.svc svg{width:38px;height:38px;fill:none;stroke:var(--navy);stroke-width:1.5;margin-bottom:22px;transition:stroke .25s}
.svc h3{margin-bottom:.7rem}.svc p{font-size:.95rem;color:#44505e}
/* projects */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:2.5rem}
.tile{position:relative;overflow:hidden;border:0;padding:0;cursor:zoom-in;background:var(--mist);aspect-ratio:5/3}
.tile.tall{grid-row:span 3;aspect-ratio:auto}
.grid .tile:nth-child(n+2){grid-column:span 1}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .6s}.tile:hover img{transform:scale(1.05)}
.tile::after{content:attr(data-cap);position:absolute;left:0;right:0;bottom:0;padding:28px 14px 12px;text-align:left;font:600 .85rem Manrope,sans-serif;color:#fff;background:linear-gradient(transparent,rgba(17,43,80,.9));opacity:0;transition:opacity .3s}
.tile:hover::after,.tile:focus-visible::after{opacity:1}
/* why */
.why ul{list-style:none;padding:0;display:grid;gap:0}.why li{padding:22px 0;border-top:1px solid var(--line)}.why li:last-child{border-bottom:1px solid var(--line)}.why p{margin-top:.3rem;color:#44505e}
/* cta */
.cta{background:var(--navy);text-align:center;padding:clamp(64px,9vw,110px) 20px}.cta h2{color:#fff;margin:0 auto 2rem;max-width:20ch}
/* contact */
.contact{display:grid}.contact div{padding:20px 0;border-top:1px solid var(--line)}.contact div:last-child{border-bottom:1px solid var(--line)}
.contact dt{font-size:.85rem;color:#5b6775}.contact dd{font-size:1.1rem;font-weight:600;color:var(--navy);overflow-wrap:anywhere}.contact a{text-decoration:none}.contact a:hover{color:var(--gold-d)}
#contact .btn{margin-top:1.6rem}
/* footer */
footer{background:#0b1d37;color:#b8c4d4;padding-top:64px;font-size:.95rem}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1.3fr;gap:40px}
.foot img{background:#fff;padding:6px;margin-bottom:16px}.foot h3{color:#fff;font-size:1rem;margin-bottom:12px}
.foot a,.foot span{display:block;text-decoration:none;padding:4px 0;overflow-wrap:anywhere}.foot a:hover{color:var(--gold)}
.copy{max-width:none;text-align:center;margin-top:48px;padding:22px 20px;border-top:1px solid rgba(255,255,255,.12);font-size:.85rem}
/* lightbox */
dialog{border:0;background:transparent;max-width:100vw;max-height:100vh;width:100%;height:100%;margin:0;padding:0;color:#fff}
dialog[open]{display:grid;grid-template-columns:64px 1fr 64px;align-items:center}
dialog::backdrop{background:rgba(8,18,36,.94)}
dialog figure{display:grid;justify-items:center;gap:14px;max-height:100vh;padding:20px 0}
dialog img{max-height:78vh;max-width:100%;width:auto;height:auto;object-fit:contain}
dialog figcaption{font-weight:600}
dialog button{background:none;border:0;color:#fff;font-size:2.6rem;cursor:pointer;height:64px;width:64px}
dialog .x{position:absolute;top:8px;right:8px}
/* responsive */
@media(max-width:1000px){.svc{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:repeat(2,1fr)}.tile.tall{grid-column:1/-1;grid-row:auto;aspect-ratio:4/3}.tile.tall img{object-position:50% 35%}.foot{grid-template-columns:1fr 1fr}.tile::after{opacity:1}}
@media(max-width:820px){
 .burger{display:block}
 .nav nav{position:absolute;top:var(--nav-h);left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;padding:8px 20px 20px;border-bottom:1px solid var(--line);display:none}
 .nav nav.open{display:flex}.nav nav a:not(.btn){padding:14px 0;border-bottom:1px solid var(--line)}.nav nav .btn{margin-top:16px;justify-content:center}
 .hero{grid-template-columns:1fr;min-height:0}.hero-img{order:-1;min-height:0;aspect-ratio:4/3}.hero-img img{object-position:50% 30%}
 .hero-text{padding:44px 20px 56px}.two{grid-template-columns:1fr}h2{max-width:none}
 dialog[open]{grid-template-columns:1fr}dialog .pv,dialog .nx{position:absolute;bottom:12px}dialog .pv{left:8px}dialog .nx{right:8px}dialog figure{padding:56px 12px 80px}}
@media(max-width:560px){.svc,.foot{grid-template-columns:1fr}.grid{gap:8px}.actions .btn{flex:1 1 100%;justify-content:center}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media(max-width:1000px){.tile:last-child{grid-column:1/-1;aspect-ratio:16/9}}