:root{--navy:#0b1a2e;--navy2:#11253f;--teal:#14b8a6;--teal2:#5eead4;--text:#e2e8f0;--muted:#94a3b8;--card:#132a46}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--navy);color:var(--text);line-height:1.6}
a{color:var(--teal2)}a:focus-visible,.btn:focus-visible{outline:3px solid var(--teal2);outline-offset:3px}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:#fff;color:#000;padding:.5rem;z-index:10}
.wrap{max-width:1100px;margin:0 auto;padding:0 1.25rem}
header.top{position:sticky;top:0;background:rgba(11,26,46,.95);border-bottom:1px solid #1e3a5f;z-index:5}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;padding:.8rem 1.25rem;gap:1rem}
.brand{display:flex;align-items:center;gap:.5rem;color:var(--text);text-decoration:none;font-weight:700}
nav ul{display:flex;gap:1.2rem;list-style:none;margin:0;padding:0}nav a{color:var(--muted);text-decoration:none}nav a:hover{color:var(--teal2)}
.hero{padding:6rem 0 5rem;background:radial-gradient(circle at 80% 20%,rgba(20,184,166,.18),transparent 50%),linear-gradient(180deg,var(--navy2),var(--navy))}
.hero h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.15;margin:0 0 1rem;max-width:18ch}
.hero p{font-size:1.2rem;color:var(--muted);max-width:60ch}
.btn{display:inline-block;margin-top:1.5rem;background:var(--teal);color:#04201d;font-weight:700;padding:.85rem 1.6rem;border-radius:8px;text-decoration:none}.btn:hover{background:var(--teal2)}
section{padding:4.5rem 0}section:nth-of-type(even){background:var(--navy2)}
h2{font-size:2rem;margin:0 0 1rem}h2::after{content:"";display:block;width:60px;height:3px;background:var(--teal);margin-top:.5rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem;margin-top:2rem}
.card{background:var(--card);border:1px solid #1e3a5f;border-radius:12px;padding:1.5rem}
.card h3{margin:.75rem 0 .5rem;color:#fff}.card p{margin:0;color:var(--muted)}
.icon{width:44px;height:44px;color:var(--teal2)}
.ph{background:rgba(20,184,166,.15);border:1px dashed var(--teal);padding:0 .3rem;border-radius:4px;font-family:monospace}
.contact dl{display:grid;grid-template-columns:max-content 1fr;gap:.6rem 1.5rem}.contact dt{font-weight:700}.contact dd{margin:0}
footer{border-top:1px solid #1e3a5f;padding:2rem 0;color:var(--muted);text-align:center;font-size:.9rem}
@media (max-width:700px){nav{display:none}.hero{padding:4rem 0 3rem}section{padding:3rem 0}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* images */
.hero{position:relative;overflow:hidden;isolation:isolate}
.hero picture{position:absolute;inset:0;z-index:-2}
.hero-bg{width:100%;height:100%;object-fit:cover;object-position:center}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(11,26,46,.92) 0%,rgba(11,26,46,.75) 55%,rgba(11,26,46,.45) 100%),linear-gradient(0deg,var(--navy) 0%,transparent 30%)}
.hero p{color:#cbd5e1}
.card.has-img{padding:0;overflow:hidden;display:flex;flex-direction:column}
.card-img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.card-body{padding:1.25rem 1.5rem 1.5rem}
.card-body .icon{width:36px;height:36px}
.gal-title{margin:3rem 0 0;font-size:1.4rem}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1.25rem}
.gallery figure{margin:0;background:var(--card);border:1px solid #1e3a5f;border-radius:10px;overflow:hidden}
.gallery img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.gallery figcaption{padding:.6rem .8rem;font-size:.9rem;color:var(--muted)}
@media (max-width:900px){.gallery{grid-template-columns:repeat(2,1fr)}}
@media (max-width:420px){.gallery{gap:.6rem}.gallery figcaption{font-size:.8rem}}
@media (min-width:901px){#services .grid{grid-template-columns:repeat(6,1fr)}#services .card{grid-column:span 2}#services .card:nth-child(n+4){grid-column:span 3}#services .card:nth-child(n+4) .card-img{aspect-ratio:16/9}}
@media (min-width:1000px){#why .grid{grid-template-columns:repeat(4,1fr)}}