:root{
  --navy:#071626;--graphite:#112236;--cyan:#00c8ff;--violet:#6c7bff;--silver:#e9eef5;--muted:#a9b6c6;
  --line:rgba(169,182,198,.2);
  --head:"Manrope","Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --body:"IBM Plex Sans","Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{background:var(--navy);color:var(--silver);font-family:var(--body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--head);line-height:1.12;letter-spacing:-.015em;font-weight:700}
h1{font-size:clamp(1.85rem,5.2vw,4rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}
h3{font-size:1.1rem;letter-spacing:-.005em}
p{max-width:62ch}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.sec{padding:clamp(56px,8vw,100px) 0}
.alt{background:var(--graphite)}
.lead{color:var(--muted);font-size:1.1rem;margin-top:16px}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

/* Buttons */
.btn{display:inline-block;font-family:var(--head);font-weight:700;font-size:.98rem;line-height:1.2;text-decoration:none;padding:15px 26px;border-radius:4px;border:1.5px solid var(--cyan);cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn-primary{background:var(--cyan);color:var(--navy)}
.btn-primary:hover{background:#4fdcff;border-color:#4fdcff}
.btn-ghost{background:transparent;color:var(--silver);border-color:rgba(233,238,245,.4)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.btn[disabled]{opacity:.6;cursor:progress}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}

/* Header */
header{position:fixed;inset:0 0 auto 0;z-index:50;background:rgba(7,22,38,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:block;line-height:0}
.logo img{height:48px;width:auto}
nav ul{display:flex;gap:28px;list-style:none;align-items:center}
nav a{text-decoration:none;color:var(--muted);font-size:.97rem;transition:color .2s}
nav a:hover,nav a[aria-current="page"]{color:var(--silver)}
nav a[aria-current="page"]{border-bottom:2px solid var(--cyan);padding-bottom:2px}
.lang{display:flex;gap:8px;font-family:var(--head);font-weight:700;font-size:.9rem;color:var(--muted)}
.lang [aria-current]{color:var(--silver);border-bottom:2px solid var(--cyan)}
.burger{display:none;background:none;border:0;color:var(--silver);width:44px;height:44px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:currentColor;margin:6px auto;transition:transform .2s,opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* Hero with video (home) */
.hero{position:relative;isolation:isolate;overflow:hidden;display:flex;align-items:center;min-height:560px;min-height:100vh;min-height:100lvh;padding-top:68px;background:url("photo-1.jpg") center/cover no-repeat,#071626}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .9s ease;z-index:-2}
.hero-video.ready{opacity:1}
.hero-shade{position:absolute;inset:0;z-index:-1;background:
  linear-gradient(90deg,rgba(7,22,38,.93) 0%,rgba(7,22,38,.74) 48%,rgba(7,22,38,.34) 100%),
  linear-gradient(0deg,rgba(7,22,38,.75) 0%,transparent 38%)}
.hero-inner{width:100%;padding-top:56px;padding-bottom:96px}
.hero-copy{max-width:700px}
.hero p.sub{font-size:1.2rem;color:var(--silver);margin-top:22px;max-width:46ch}

/* Inner page head */
.phead{padding:calc(68px + clamp(44px,6vw,80px)) 0 clamp(32px,5vw,52px);background:radial-gradient(900px 400px at 85% 0,rgba(0,200,255,.10),transparent 60%),linear-gradient(180deg,#071626,#0b1d31);border-bottom:1px solid var(--line)}
.phead h1{font-size:clamp(2rem,4.6vw,3.2rem)}
.phead .lead{max-width:60ch}
.chips{display:flex;gap:10px;overflow-x:auto;margin-top:26px;padding-bottom:4px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chips a{flex:none;text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:.92rem;color:var(--muted);transition:border-color .2s,color .2s}
.chips a:hover{border-color:var(--cyan);color:var(--silver)}

/* Direction tiles (home) */
.ic{width:34px;height:34px;fill:none;stroke:var(--cyan);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex:none}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px}
.tile{display:flex;flex-direction:column;gap:16px;text-decoration:none;background:var(--graphite);border:1px solid var(--line);border-top:2px solid var(--cyan);border-radius:4px;padding:24px 22px;transition:background .2s,border-color .2s}
.tile:hover{background:#16304b;border-color:rgba(0,200,255,.5);border-top-color:var(--cyan)}
.tile h3{font-size:1.05rem}
.head-row{display:flex;flex-wrap:wrap;gap:20px 40px;justify-content:space-between;align-items:flex-end}

/* About teaser + gallery */
.two{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.two>*{min-width:0}
.fact{margin-top:24px;padding-left:18px;border-left:2px solid var(--muted);color:var(--silver);font-family:var(--head);font-weight:600}
.gal{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.gal.wide{grid-template-columns:repeat(4,1fr)}
.ph{position:relative;display:block;width:100%;padding:0;border:1px solid var(--line);border-radius:4px;overflow:hidden;background:var(--graphite);cursor:zoom-in;aspect-ratio:1/1;-webkit-tap-highlight-color:transparent}
.ph img{width:100%;height:100%;object-fit:cover;filter:brightness(.92);transition:transform .35s}
.ph:hover img{transform:scale(1.04)}
.ph::after{content:"";position:absolute;right:10px;bottom:10px;width:32px;height:32px;border-radius:50%;background:rgba(7,22,38,.65) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e9eef5' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='6'/%3E%3Cpath d='M20 20l-4-4M11 8v6M8 11h6'/%3E%3C/svg%3E") center/18px no-repeat}
.hint{display:none;color:var(--muted);font-size:.9rem;margin-top:12px}

/* Lightbox */
.lb{margin:0;padding:0;border:0;border-radius:0;width:100vw;height:100vh;height:100dvh;max-width:none;max-height:none;overflow:hidden;background:#030a12;color:var(--silver)}
.lb::backdrop{background:#030a12}
.lb-stage{position:absolute;inset:0;display:grid;place-items:center;padding:64px 12px 84px}
.lb-stage img{max-width:100%;max-height:100%;object-fit:contain;touch-action:pan-y pinch-zoom;-webkit-user-select:none;user-select:none}
.lbb{position:absolute;width:48px;height:48px;border-radius:50%;background:rgba(17,34,54,.85);border:1px solid rgba(233,238,245,.4);color:var(--silver);display:grid;place-items:center;cursor:pointer}
.lbb:hover{border-color:var(--cyan);color:var(--cyan)}
.lbb svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.lb-close{top:14px;right:14px}
.lb-prev{bottom:18px;left:18px}
.lb-next{bottom:18px;right:18px}
.lb-count{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);font-family:var(--head);font-weight:600;color:var(--muted)}
@media (min-width:961px){
  .lb-prev,.lb-next{bottom:auto;top:50%;margin-top:-24px}
}

/* Detail rows (directions) */
.rows{display:grid;gap:clamp(56px,8vw,96px)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.row>*{min-width:0}
.row.flip .vis{order:-1}
.row .btn{margin-top:28px}
.vis img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px;border:1px solid var(--line);filter:brightness(.9)}
.spec{list-style:none;border:1px solid var(--line);border-radius:4px;padding:8px 26px;background:
  linear-gradient(rgba(7,22,38,.55),rgba(7,22,38,.55)),
  repeating-linear-gradient(0deg,transparent 0 47px,rgba(169,182,198,.10) 47px 48px),
  repeating-linear-gradient(90deg,transparent 0 47px,rgba(169,182,198,.10) 47px 48px)}
.spec li{display:flex;gap:14px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line);font-family:var(--head);font-weight:600}
.spec li:last-child{border-bottom:0}
.spec li::before{content:"";flex:none;width:9px;height:9px;border:1.5px solid var(--cyan);transform:rotate(45deg)}

/* Advantages & steps (about) */
.adv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:36px}
.adv{background:var(--graphite);border:1px solid var(--line);border-radius:4px;padding:22px 22px;display:flex;gap:14px;align-items:flex-start;font-family:var(--head);font-weight:600;font-size:1.05rem;line-height:1.3}
.adv::before{content:"";flex:none;margin-top:5px;width:9px;height:9px;background:var(--cyan)}
.adv:nth-child(even)::before{background:var(--violet)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);margin-top:40px;border-top:1px solid var(--line)}
.step{padding:28px 28px 8px 0}
.step+.step{padding-left:28px;border-left:1px solid var(--line)}
.step .n{font-family:var(--head);font-weight:800;font-size:2.2rem;color:var(--violet);line-height:1}
.step h3{margin-top:14px}
.step p{color:var(--muted);margin-top:8px;font-size:.97rem}

/* CTA band */
.cta{position:relative;background:linear-gradient(120deg,#122841 0%,#1b3358 55%,#3a4a9e 140%);overflow:hidden}
.cta .wrap{position:relative;z-index:1}
.cta h2{max-width:22ch}
.cta::before{content:"";position:absolute;inset:0;background:url("photo-2.jpg") right center/cover;opacity:.16;-webkit-mask-image:linear-gradient(90deg,transparent 20%,#000);mask-image:linear-gradient(90deg,transparent 20%,#000)}

/* Contacts page */
.c-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:72px;align-items:start}
.c-grid>*{min-width:0}
form{display:grid;gap:14px}
label{font-size:.92rem;color:var(--muted);display:block;margin-bottom:6px}
input[type=text],input[type=email],input[type=tel],textarea{width:100%;font:inherit;color:var(--silver);background:rgba(15,23,42,.7);border:1px solid rgba(233,238,245,.35);border-radius:4px;padding:14px 16px}
input:focus,textarea:focus{border-color:var(--cyan);outline:none;box-shadow:0 0 0 3px rgba(0,200,255,.18)}
textarea{min-height:130px;resize:vertical}
.two-f{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.topic{display:none;font-size:.92rem;color:var(--cyan)}
.topic.on{display:block}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--muted);margin:0}
.consent input{margin-top:4px;accent-color:var(--cyan)}
.consent a{color:var(--silver);text-underline-offset:3px}
form .btn{justify-self:start;margin-top:6px}
.status{font-size:.95rem;color:var(--cyan);min-height:1.4em}
.status.err{color:#ffb4a8}
.status a{color:inherit}
.info h3{margin-bottom:22px}
.info dl{display:grid;gap:22px}
.info dt{color:var(--muted);font-size:.9rem}
.info dd{font-family:var(--head);font-weight:600;font-size:1.2rem;margin-top:2px}
.info dd.addr{font-family:var(--body);font-weight:400;font-size:1rem;color:var(--silver)}
.info a{text-decoration:none}
.info a:hover{color:var(--cyan)}
.soc{display:flex;gap:12px;margin-top:30px}
.soc a{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:#e9eef5;color:var(--navy);transition:background .2s}
.soc a:hover{background:var(--cyan);color:var(--navy)}
.soc svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* Footer */
footer{background:#050f1b;padding:36px 0 28px;color:var(--muted);font-size:.95rem;border-top:1px solid var(--line)}
.f-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:28px 40px;align-items:start}
footer .flogo img{height:56px;width:auto}
footer ul{list-style:none;display:grid;gap:8px}
footer a{text-decoration:none}
footer a:hover{color:var(--silver)}
.f-bottom{display:flex;flex-wrap:wrap;gap:10px 30px;justify-content:space-between;margin-top:28px;padding-top:20px;border-top:1px solid var(--line);font-size:.88rem}

/* Privacy dialog */
dialog.pv{margin:auto;border:1px solid var(--line);background:var(--graphite);color:var(--silver);border-radius:6px;width:calc(100% - 32px);max-width:640px;max-height:85vh;overflow:auto;padding:28px}
dialog.pv::backdrop{background:rgba(3,10,18,.72)}
dialog.pv h2{font-size:1.4rem}
dialog.pv p,dialog.pv li{font-size:.95rem;color:var(--muted);margin-top:10px;max-width:none}
dialog.pv ol{padding-left:20px}
dialog.pv .btn{margin-top:22px}

/* Responsive */
@media (max-width:960px){
  .two,.row,.c-grid{grid-template-columns:1fr;gap:36px}
  .row.flip .vis{order:0}
  .tiles{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .step,.step+.step{padding:22px 0;border-left:0;border-bottom:1px solid var(--line)}
  .hero-shade{background:linear-gradient(0deg,rgba(7,22,38,.9) 0%,rgba(7,22,38,.72) 60%,rgba(7,22,38,.55) 100%)}
  .gal,.gal.wide{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin:0 -24px;padding:0 24px 4px;scroll-padding:0 24px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .gal::-webkit-scrollbar{display:none}
  .gal .ph{flex:0 0 76%;max-width:360px;scroll-snap-align:start}
  .hint{display:block}
  .f-grid{grid-template-columns:1fr 1fr}
  .f-grid>:first-child{grid-column:1/-1}
}
@media (max-width:860px){
  .burger{display:block}
  nav{position:absolute;top:68px;left:0;right:0;background:var(--navy);border-bottom:1px solid var(--line);display:none}
  nav.open{display:block}
  nav ul{flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 16px}
  nav a{display:block;padding:14px 0;border-bottom:1px solid var(--line);font-size:1.05rem}
  nav a[aria-current="page"]{padding-bottom:14px}
  nav a.btn{margin-top:14px;text-align:center;padding:14px 18px!important}
  .lang{padding:14px 0}
  .lang a,.lang span{border-bottom:0;padding:0}
  .lang [aria-current]{border-bottom:2px solid var(--cyan)}
}
@media (max-width:560px){
  body{font-size:16px}
  .two-f,.f-grid{grid-template-columns:1fr}
  .tiles{grid-template-columns:1fr;gap:12px}
  .tile{flex-direction:row;align-items:center;padding:18px 20px}
  .btn{width:100%;text-align:center}
  form .btn{justify-self:stretch}
  .hero-inner{padding-top:36px;padding-bottom:72px}
  .logo img{height:42px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}
