:root{--ink:#16212b;--muted:#66717c;--paper:#f6f7f8;--line:#dfe4e8;--navy:#0f2435;--blue:#285f84;--white:#fff;--radius:18px;--shadow:0 16px 45px rgba(15,36,53,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}.wrap{width:min(1180px,calc(100% - 40px));margin-inline:auto}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 max(20px,calc((100vw - 1180px)/2));background:rgba(255,255,255,.94);backdrop-filter:blur(12px);position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(15,36,53,.08)}.brand{text-decoration:none;color:var(--ink);display:flex;flex-direction:column;line-height:1.08;font-weight:800;letter-spacing:.05em}.brand small{font-size:.68rem;font-weight:650;color:var(--muted);letter-spacing:.08em;margin-top:5px}.nav{display:flex;gap:26px}.nav a{text-decoration:none;color:#33404b;font-size:.92rem;font-weight:650}.nav a:hover{color:var(--blue)}.menu-btn{display:none}.hero{height:min(760px,78vh);min-height:560px;position:relative;color:#fff;overflow:hidden;background:var(--navy)}.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 53%}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,22,34,.86) 0%,rgba(7,22,34,.55) 43%,rgba(7,22,34,.08) 75%),linear-gradient(0deg,rgba(7,22,34,.35),transparent 40%)}.hero-content{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;max-width:1180px}.eyebrow{font-weight:800;letter-spacing:.14em;font-size:.74rem;margin:0 0 12px;color:#d5e7f4}.eyebrow.dark{color:var(--blue)}h1,h2,h3,p{margin-top:0}.hero h1{font-size:clamp(2.8rem,7vw,6rem);line-height:.95;letter-spacing:-.055em;margin-bottom:18px;max-width:760px}.hero-meta{font-size:clamp(1rem,1.6vw,1.25rem);max-width:780px;color:#e9f0f4}.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0 30px}.hero-badges span{border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.09);padding:8px 12px;border-radius:999px;font-size:.88rem}.button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:999px;padding:13px 20px;font-weight:800;font-size:.92rem;transition:.2s ease}.button.primary{background:#fff;color:var(--navy)}.button.primary:hover{transform:translateY(-1px);box-shadow:0 10px 30px rgba(0,0,0,.18)}.button.secondary{background:var(--navy);color:#fff;margin-top:26px}.button.light{background:#fff;color:var(--navy)}.section{padding:86px 0}.section-heading{max-width:820px;margin-bottom:34px}.section-heading h2{font-size:clamp(2rem,4vw,3.2rem);line-height:1.05;letter-spacing:-.04em;margin-bottom:18px}.section-heading>p:last-child{color:var(--muted);font-size:1.05rem}.row-heading{display:flex;max-width:none;align-items:end;justify-content:space-between;gap:40px}.row-heading>p{max-width:420px;margin-bottom:6px}.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.spec{background:#fff;padding:22px 24px;display:flex;flex-direction:column;gap:4px}.spec span{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.07em}.spec strong{font-size:1.08rem}.feature-card{margin-top:28px;padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper)}.feature-card h3{font-size:1.3rem;margin-bottom:20px}.feature-list{display:flex;flex-wrap:wrap;gap:10px}.feature-list span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 12px;font-size:.88rem}.gallery-section{background:var(--paper)}.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}.tab{border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 14px;font-weight:750;color:var(--ink);cursor:pointer}.tab span{color:var(--muted);margin-left:5px}.tab.active{background:var(--navy);border-color:var(--navy);color:#fff}.tab.active span{color:#c9d6df}.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.gallery button{border:0;padding:0;background:#e7ebee;border-radius:14px;overflow:hidden;cursor:zoom-in;aspect-ratio:4/3}.gallery img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .25s ease}.gallery button:hover img{transform:scale(1.025)}.timeline{border-top:1px solid var(--line)}.timeline article{display:grid;grid-template-columns:170px 1fr;gap:24px;border-bottom:1px solid var(--line);padding:18px 0}.timeline time{font-weight:800;color:var(--blue)}.timeline p{margin:0}.diagnostic-section{background:var(--navy);color:#fff}.diagnostic-section .section-heading>p:last-child{color:#c7d3dc}.diagnostic-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:14px}.diag{padding:26px;border-radius:var(--radius);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}.diag span{display:block;font-size:.76rem;letter-spacing:.09em;color:#bfd0dc;font-weight:800;margin-bottom:6px}.diag strong{display:block;font-size:1.25rem;margin-bottom:10px}.diag p{color:#d7e0e6;margin:0;font-size:.92rem}.diag.good{background:rgba(72,157,120,.14)}.diag.warn{background:rgba(205,153,52,.15)}.documents{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.documents a{display:flex;align-items:center;gap:16px;text-decoration:none;color:var(--ink);border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:.2s ease}.documents a:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.documents a>span{background:var(--paper);border-radius:10px;padding:10px;font-size:.72rem;font-weight:900;color:var(--blue)}.documents strong,.documents small{display:block}.documents small{color:var(--muted);margin-top:4px}.contact-section{background:#eaf0f4}.contact-card{background:var(--blue);border-radius:26px;padding:44px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px}.contact-card h2{font-size:clamp(1.8rem,3vw,2.7rem);margin-bottom:10px}.contact-card p:last-child{color:#dce8ef;margin:0}.footer{background:#0a1823;color:#aebdc8;padding:28px 0;font-size:.83rem}.footer .wrap{display:flex;justify-content:space-between;gap:20px}.lightbox{position:fixed;inset:0;background:rgba(5,12,17,.94);z-index:100;display:grid;place-items:center;padding:30px}.lightbox[hidden]{display:none}.lightbox img{max-width:min(92vw,1500px);max-height:88vh;object-fit:contain}.lightbox button{position:absolute;border:0;background:rgba(255,255,255,.12);color:#fff;cursor:pointer;border-radius:999px;width:48px;height:48px;font-size:2rem;line-height:1}.lightbox-close{top:20px;right:20px}.lightbox-prev{left:20px;top:50%}.lightbox-next{right:20px;top:50%}.lightbox-count{position:absolute;bottom:16px;color:#fff;background:rgba(0,0,0,.35);padding:6px 10px;border-radius:999px;font-size:.82rem}
@media(max-width:900px){.spec-grid{grid-template-columns:repeat(2,1fr)}.gallery{grid-template-columns:repeat(3,1fr)}.diagnostic-grid,.documents{grid-template-columns:1fr}.row-heading{display:block}.nav{position:absolute;top:76px;left:0;right:0;background:#fff;padding:20px;display:none;flex-direction:column;border-bottom:1px solid var(--line)}.nav.open{display:flex}.menu-btn{display:block;border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;font-weight:700}.hero-shade{background:linear-gradient(90deg,rgba(7,22,34,.8),rgba(7,22,34,.3)),linear-gradient(0deg,rgba(7,22,34,.4),transparent)}.contact-card{align-items:flex-start;flex-direction:column}}
@media(max-width:620px){.wrap{width:min(100% - 28px,1180px)}.topbar{height:68px;padding:0 14px}.nav{top:68px}.hero{height:74vh;min-height:540px}.hero-content{justify-content:flex-end;padding-bottom:54px}.hero h1{font-size:3.1rem}.section{padding:64px 0}.spec-grid{grid-template-columns:1fr 1fr}.spec{padding:17px}.gallery{grid-template-columns:repeat(2,1fr);gap:8px}.timeline article{grid-template-columns:1fr;gap:4px}.documents a{padding:18px}.contact-card{padding:28px}.footer .wrap{flex-direction:column}.lightbox-prev{left:8px}.lightbox-next{right:8px}.lightbox button{width:42px;height:42px}}

.diagnostic-list{border-top:1px solid rgba(255,255,255,.18);margin-top:8px}.diag-row{display:grid;grid-template-columns:140px 1fr;gap:24px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.18)}.diag-code{font-weight:900;letter-spacing:.05em;color:#d5e7f4}.diag-row strong{display:block;font-size:1.08rem;margin-bottom:4px}.diag-row p{margin:0;color:#d7e0e6}.diag-summary{margin:26px 0 0;padding:18px 20px;border-radius:14px;background:rgba(72,157,120,.14);border:1px solid rgba(255,255,255,.12);color:#dfe8ed}.diag-summary strong{color:#fff}
@media(max-width:620px){.diag-row{grid-template-columns:1fr;gap:5px}}

.video-heading{margin-top:58px;margin-bottom:22px}.video-heading h2{font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.05;letter-spacing:-.035em;margin-bottom:0}.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.video-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.video-frame{position:relative;aspect-ratio:16/9;background:#0a1823}.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.video-card h3{padding:18px 20px;margin:0;font-size:1.08rem}@media(max-width:700px){.video-grid{grid-template-columns:1fr}.video-heading{margin-top:42px}}