:root{
  --blue:#4fa2ff;--blue-d:#2b7fe0;--navy:#0a1628;--navy-2:#11223d;
  --text:#3b4656;--muted:#6b7686;--bg:#fff;--bg-alt:#f2f5f9;--line:#e3e8ef;--radius:16px
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{font-family:Inter,system-ui,sans-serif;color:var(--text);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{width:min(1200px,100% - 32px);margin-inline:auto}

.btn{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;font-weight:600;padding:14px 26px;border-radius:999px;border:2px solid var(--blue);transition:background .2s,transform .2s}
.btn:hover{background:var(--blue-d);border-color:var(--blue-d);transform:translateY(-2px)}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.5)}
.btn--ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn--small{padding:9px 18px;font-size:.95rem}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.eyebrow--dark{color:var(--blue-d)}

/* Header */
.header{position:fixed;inset:0 0 auto;z-index:20;transition:background .3s,box-shadow .3s}
.header.scrolled{background:rgba(10,22,40,.92);backdrop-filter:blur(10px);box-shadow:0 1px 0 rgba(255,255,255,.08)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo img{height:50px;width:auto}
.nav{display:flex;gap:26px;align-items:center;font-weight:500;color:#fff}
.nav a:not(.btn){opacity:.85;transition:opacity .2s}
.nav a:not(.btn):hover{opacity:1}
.menu-toggle{display:none;background:none;border:0;cursor:pointer;width:32px;height:24px;position:relative}
.menu-toggle span{position:absolute;left:0;right:0;height:2px;background:#fff;transition:.3s}
.menu-toggle span:nth-child(1){top:2px}.menu-toggle span:nth-child(2){top:11px}.menu-toggle span:nth-child(3){top:20px}
.menu-toggle[aria-expanded=true] span:nth-child(1){top:11px;transform:rotate(45deg)}
.menu-toggle[aria-expanded=true] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded=true] span:nth-child(3){top:11px;transform:rotate(-45deg)}

/* Hero */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;color:#fff;background:var(--navy);overflow:hidden;padding:120px 0 40px}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero__overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,22,40,.88) 0%,rgba(10,22,40,.55) 55%,rgba(10,22,40,.2) 100%)}
.hero__content{position:relative}
.hero h1{font-size:clamp(2.5rem,6vw,4.6rem);line-height:1.05;font-weight:800;letter-spacing:-.02em;margin-bottom:20px;max-width:720px}
.hero p{font-size:1.15rem;max-width:560px;opacity:.88;margin-bottom:32px}
.hero__actions{display:flex;gap:12px;flex-wrap:wrap}
.stats{display:flex;gap:56px;flex-wrap:wrap;margin-top:56px}
.stats div{display:flex;align-items:baseline;flex-wrap:wrap}
.stats strong,.stats b{font-size:2.4rem;font-weight:800;color:var(--blue);line-height:1}
.stats span{flex-basis:100%;font-size:.95rem;opacity:.8;margin-top:6px}
.hero__brands{position:relative;display:flex;gap:40px;flex-wrap:wrap;margin-top:64px;padding-top:24px;border-top:1px solid rgba(255,255,255,.15);font-weight:700;letter-spacing:.08em;text-transform:uppercase;opacity:.6;font-size:.95rem}

/* Sections */
.section{padding:100px 0}
.section--alt{background:var(--bg-alt)}
.section--dark{background:var(--navy);color:#c9d3e0}
.section--dark .section__title{color:#fff}
.section__head{max-width:720px;margin-bottom:40px}
.section__head--center{margin-inline:auto;text-align:center}
.section__title{font-size:clamp(1.8rem,3.4vw,2.6rem);line-height:1.15;color:var(--navy);margin-bottom:16px;font-weight:800;letter-spacing:-.01em}
.section__lead{font-size:1.05rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split p{margin-bottom:16px}
.split .btn{margin-top:8px}

/* Tabs + products */
.tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:28px;scrollbar-width:thin}
.tabs button{flex:none;border:1px solid var(--line);background:#fff;color:var(--navy);padding:10px 18px;border-radius:999px;font:inherit;font-weight:600;cursor:pointer;transition:.2s}
.tabs button:hover{border-color:var(--blue)}
.tabs button.active{background:var(--navy);border-color:var(--navy);color:#fff}
.tabs small{opacity:.55;margin-left:6px;font-weight:500}
.grid{display:grid;gap:24px}
.grid--products{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.product{border-radius:var(--radius);overflow:hidden;background:var(--bg-alt);cursor:zoom-in;animation:fade .4s both}
.product img{aspect-ratio:1;object-fit:cover;width:100%;transition:transform .5s}
.product:hover img{transform:scale(1.04)}
.product figcaption{padding:14px 16px;font-weight:600;color:var(--navy)}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

.brands{display:flex;flex-direction:column;gap:56px;max-width:1000px;margin-inline:auto}
.brand__title{text-align:center;font-size:1.25rem;font-weight:700;color:var(--navy);margin-bottom:22px}
.brand__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.brand__grid .product{border-radius:6px;background:var(--bg-alt)}
.brand__grid .product img{aspect-ratio:4/3}
@media (max-width:520px){.brand__grid{grid-template-columns:repeat(2,1fr);gap:6px}.brands{gap:40px}}

/* Media */
.media{border-radius:var(--radius);overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.25)}
.media video{width:100%;aspect-ratio:16/9;object-fit:cover}

/* Logos */
.logos{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.logos img{background:#fff;border:1px solid var(--line);border-radius:var(--radius);height:110px;width:100%;object-fit:contain;padding:24px 28px;filter:grayscale(1);opacity:.75;transition:.3s}
.logos img:hover{filter:none;opacity:1}

/* About */
.checks{list-style:none;margin-top:20px}
.checks li{padding-left:30px;position:relative;margin-bottom:10px;font-weight:500;color:var(--navy)}
.checks li::before{content:"";position:absolute;left:0;top:5px;width:18px;height:18px;border-radius:50%;background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat}

/* Cards */
.grid--cards{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .3s,box-shadow .3s}
.card:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(10,22,40,.08)}
.card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.card div{padding:20px}
.card h3{font-size:1.1rem;color:var(--navy);margin-bottom:6px;line-height:1.3}
.card p{font-size:.95rem;color:var(--muted)}

/* Gallery */
.gallery{display:grid;grid-auto-flow:dense;grid-template-columns:repeat(4,1fr);grid-auto-rows:240px;gap:16px}
.gallery img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius);cursor:zoom-in}
.gallery .wide{grid-column:span 2}

/* Contact */
.contact{list-style:none;margin:28px 0}
.contact li{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1);color:#fff}
.contact span{display:block;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--blue);margin-bottom:2px}
.contact a:hover{color:var(--blue)}
.map{width:100%;height:440px;border:0;border-radius:var(--radius)}

/* Footer */
.footer{background:#060f1c;color:#93a0b4;padding:56px 0 28px}
.footer__inner{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.footer img{height:36px;width:auto;margin-bottom:8px}
.footer nav{display:flex;gap:24px;flex-wrap:wrap}
.footer nav a:hover{color:#fff}
.footer__copy{margin-top:40px;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);font-size:.88rem}

.call-float{position:fixed;right:20px;bottom:20px;z-index:15;width:58px;height:58px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;box-shadow:0 10px 30px rgba(79,162,255,.45)}
.call-float::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--blue);animation:pulse 2s infinite}
@keyframes pulse{to{transform:scale(1.5);opacity:0}}

.lightbox{position:fixed;inset:0;z-index:50;background:rgba(6,15,28,.92);display:grid;place-items:center;padding:24px}
.lightbox[hidden]{display:none}
.lightbox img{max-height:88vh;border-radius:12px}
.lightbox button{position:absolute;top:16px;right:20px;background:none;border:0;color:#fff;font-size:2.4rem;cursor:pointer}

@media (max-width:1000px){
  .grid--cards{grid-template-columns:repeat(2,1fr)}
  .logos{grid-template-columns:repeat(3,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:200px}
}
@media (max-width:860px){
  .menu-toggle{display:block}
  .nav{position:fixed;top:76px;left:0;right:0;background:var(--navy);flex-direction:column;align-items:flex-start;padding:24px 16px 32px;gap:18px;font-size:1.1rem;transform:translateY(-120%);transition:transform .3s;z-index:-1}
  .nav.open{transform:none}
  .header.menu-open{background:var(--navy)}
  .split{grid-template-columns:1fr;gap:40px}
  .section{padding:72px 0}
  .stats{gap:32px}
  .hero__brands{gap:20px;font-size:.8rem}
  .map{height:320px}
}
@media (max-width:520px){
  .grid--cards{grid-template-columns:1fr}
  .logos{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:150px;gap:10px}
  .grid--products{grid-template-columns:1fr 1fr;gap:12px}
  .product figcaption{padding:10px 12px;font-size:.88rem}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}