:root{
  --navy:#06183d;
  --navy2:#0a2a67;
  --blue:#087cff;
  --cyan:#16e7ff;
  --white:#fff;
  --text:#13254a;
  --muted:#62708d;
  --soft:#f3f8ff;
  --line:#dbe7f6;
  --yellow:#ffd331;
  --shadow:0 18px 50px rgba(5,35,90,.12);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.55}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1180px,92%);margin:auto}
.header{position:sticky;top:0;z-index:1000;background:rgba(4,20,52,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(22,231,255,.25)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:900;letter-spacing:.5px}
.brand img{width:52px;height:52px;object-fit:contain}
.brand span{font-size:20px;line-height:1}
.brand small{display:block;color:var(--cyan);font-size:10px;letter-spacing:3px;margin-bottom:4px}
.menu{display:flex;align-items:center;gap:6px}
.menu a{color:#eaf4ff;padding:12px 16px;border-radius:12px;font-weight:700;font-size:14px}
.menu a:hover,.menu a.active{background:var(--blue);color:#fff}
.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:28px}
.hero{position:relative;overflow:hidden;background:linear-gradient(115deg,#03173d,#0751bc 55%,#0ce5ff);min-height:520px}
.slide{display:none;min-height:520px}
.slide.active{display:block}
.hero-inner{min-height:520px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:20px}
.hero-copy{color:#fff;position:relative;z-index:2}
.kicker{font-weight:800;letter-spacing:4px;text-transform:uppercase;color:#7df5ff;font-size:13px}
.hero h1{font-size:clamp(42px,6vw,76px);line-height:.98;margin:14px 0 20px}
.hero h1 strong{color:#15e8ff}
.hero p{font-size:19px;max-width:560px;color:#e8f6ff}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:999px;font-weight:900;border:0;cursor:pointer;transition:.2s}
.btn-primary{background:var(--yellow);color:#102552}
.btn-blue{background:var(--blue);color:#fff}
.btn:hover{transform:translateY(-2px);filter:brightness(1.04)}
.hero-art{height:520px;display:flex;align-items:flex-end;justify-content:center}
.hero-art img{max-height:480px;object-fit:contain;filter:drop-shadow(0 25px 30px rgba(0,0,0,.25))}
.dots{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);display:flex;gap:8px}
.dot{width:9px;height:9px;border-radius:50%;background:#fff8;border:1px solid #fff}
.dot.active{background:#fff}
.arrow{position:absolute;top:50%;transform:translateY(-50%);border:1px solid #fff8;background:#06183d99;color:#fff;width:44px;height:44px;border-radius:50%;font-size:24px;cursor:pointer;z-index:4}
.prev{left:24px}.next{right:24px}
.section{padding:72px 0}
.section-soft{background:var(--soft)}
.section-title{text-align:center;max-width:760px;margin:0 auto 42px}
.section-title .eyebrow{color:var(--blue);font-weight:900;text-transform:uppercase;letter-spacing:3px;font-size:12px}
.section-title h2{font-size:clamp(30px,4vw,46px);line-height:1.1;margin:10px 0}
.section-title p{color:var(--muted);margin:0}
.intro{display:grid;grid-template-columns:330px 1fr;gap:50px;align-items:center}
.intro-mascot{background:linear-gradient(145deg,#eaf8ff,#fff);border-radius:32px;padding:22px;box-shadow:var(--shadow)}
.intro-mascot img{height:330px;width:100%;object-fit:contain}
.intro h2{font-size:40px;line-height:1.1;margin:0 0 16px}
.intro h2 span{color:var(--blue)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 10px 35px rgba(9,43,95,.07);transition:.2s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card-icon{width:54px;height:54px;border-radius:16px;background:#e9f5ff;display:grid;place-items:center;font-size:27px;margin-bottom:18px}
.card h3{margin:0 0 8px;font-size:20px}
.card p{color:var(--muted);margin:0}
.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.fact{border-radius:24px;padding:28px;color:#fff;min-height:210px;background:linear-gradient(135deg,#092c73,#087cff)}
.fact:nth-child(2){background:linear-gradient(135deg,#063b50,#06b7c8)}
.fact:nth-child(3){background:linear-gradient(135deg,#182d70,#7b3ff2)}
.fact h3{font-size:23px;margin:0 0 10px}
.fact p{opacity:.9}
.robotics{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.robotics img{max-height:420px;margin:auto;object-fit:contain}
.list{padding:0;margin:22px 0;list-style:none}
.list li{margin:12px 0;padding-left:28px;position:relative}
.list li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:900}
.cta{background:linear-gradient(110deg,#06183d,#0a4eb6);color:#fff;border-radius:32px;padding:44px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta h2{margin:0 0 8px;font-size:34px}
.cta p{margin:0;color:#cfe2ff}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.contact-card{padding:28px;border:1px solid var(--line);border-radius:24px}
.contact-card strong{display:block;margin-bottom:5px}
.contact-form{display:grid;gap:14px}
input,textarea{width:100%;padding:14px 16px;border:1px solid #ccd9ea;border-radius:12px;font:inherit}
textarea{min-height:140px;resize:vertical}
.footer{background:#031331;color:#dcecff;padding:52px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
.footer h3{color:#fff;margin-top:0}
.footer p,.footer a{color:#9fb6d7;font-size:14px}
.social{display:flex;gap:9px;flex-wrap:wrap}
.social a{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:#0a2a67;color:#fff;font-weight:900}
.copyright{border-top:1px solid #17345e;margin-top:35px;padding-top:18px;text-align:center;color:#7691b7;font-size:13px}
.page-hero{padding:72px 0;background:linear-gradient(115deg,#06183d,#0a4eb6);color:#fff}
.page-hero h1{font-size:clamp(38px,5vw,60px);margin:0 0 10px}
.page-hero p{max-width:700px;color:#d5e8ff}
.badge{display:inline-block;background:#123f89;color:#7df5ff;border:1px solid #2b6ec8;border-radius:999px;padding:7px 12px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:2px}
@media(max-width:900px){
 .menu{display:none;position:absolute;top:76px;left:0;right:0;background:#06183d;padding:14px;flex-direction:column}
 .menu.open{display:flex}.menu a{width:100%;text-align:center}.menu-toggle{display:block}
 .hero-inner{grid-template-columns:1fr;min-height:620px;padding-top:40px}.hero-art{height:280px;order:-1}.hero-art img{max-height:270px}
 .slide{min-height:620px}.cards{grid-template-columns:repeat(2,1fr)}.fact-grid{grid-template-columns:1fr}
 .intro,.robotics,.contact-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
 .brand span{font-size:16px}.brand img{width:44px;height:44px}
 .cards{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}
 .hero h1{font-size:43px}.hero p{font-size:16px}.section{padding:52px 0}
 .cta{padding:28px;flex-direction:column;align-items:flex-start}.arrow{width:38px;height:38px}.prev{left:10px}.next{right:10px}
}