:root{
  --bg:#06101d;
  --bg-2:#0a1627;
  --ink:#07111f;
  --white:#f7fbff;
  --muted:#a9b8ca;
  --line:rgba(255,255,255,.12);
  --accent:#1ed8cf;
  --accent-2:#249dff;
  --accent-dark:#05191b;
  --light:#f4f8fb;
  --shell:min(1180px, calc(100vw - 40px));
  --shadow:0 24px 70px rgba(0,0,0,.25);
}
*{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;background:var(--bg);color:var(--white);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit}
img,video{display:block;max-width:100%}
.shell{width:var(--shell);margin-inline:auto}
.section{padding:100px 0;position:relative}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
.kicker,.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.kicker::before,.eyebrow::before{content:"";width:38px;height:2px;background:linear-gradient(90deg,var(--accent),transparent)}
h1,h2,h3,p{margin:0}
p{line-height:1.68}
.btn{min-height:54px;padding:0 24px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;font-weight:850;transition:.18s ease;cursor:pointer}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--accent),#19bbae);color:#041719;box-shadow:0 16px 34px rgba(30,216,207,.18)}
.btn-glass,.btn-outline{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.15);color:#fff;backdrop-filter:blur(10px)}
.site-header{position:fixed;left:0;right:0;top:0;z-index:100;transition:.2s ease}
.site-header.scrolled{background:rgba(5,12,23,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.07)}
.header-row{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:26px}
.brand img{width:222px;height:auto;object-fit:contain}
.desktop-nav{display:flex;align-items:center;gap:26px;font-size:14px;color:#e5edf8}
.desktop-nav a{opacity:.82;transition:opacity .18s ease}
.desktop-nav a:hover{opacity:1}
.header-cta{height:42px;padding:0 18px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.11);font-size:14px;font-weight:800}
.menu-toggle{display:none;width:42px;height:42px;border:0;border-radius:12px;background:rgba(255,255,255,.06);padding:0 11px;align-items:center;justify-content:center;flex-direction:column;gap:6px}
.menu-toggle span{display:block;width:20px;height:2px;background:#fff}
.mobile-menu{display:none}
.hero{min-height:100svh;position:relative;display:flex;align-items:flex-end;overflow:hidden;padding:160px 0 104px}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center 48%}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,8,18,.93) 0%,rgba(3,8,18,.78) 38%,rgba(3,8,18,.33) 70%,rgba(3,8,18,.2) 100%),linear-gradient(180deg,rgba(3,8,18,.28),rgba(3,8,18,.45) 50%,rgba(3,8,18,.92) 100%)}
.hero-content{position:relative;z-index:2;max-width:780px;margin-left:max(calc((100vw - min(1180px, calc(100vw - 40px)))/2),20px);margin-right:auto}
.hero h1{margin:18px 0 20px;font-size:clamp(58px,7.2vw,108px);line-height:.86;letter-spacing:-.05em}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p{max-width:660px;font-size:20px;color:#d6e0ec}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.hero-badges span{font-size:12px;font-weight:800;padding:9px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.05)}
.scroll-cue{position:absolute;right:34px;bottom:34px;z-index:2;display:flex;align-items:center;gap:10px;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#dce6f5}
.scroll-cue span{width:28px;height:42px;border-radius:999px;border:1px solid rgba(255,255,255,.35);position:relative}
.scroll-cue span::after{content:"";position:absolute;left:50%;top:8px;width:4px;height:8px;border-radius:999px;background:var(--accent);transform:translateX(-50%);animation:scroll 1.6s infinite}
@keyframes scroll{0%,100%{transform:translate(-50%,0);opacity:.4}50%{transform:translate(-50%,13px);opacity:1}}
.section-light{background:var(--light);color:var(--ink)}
.section-heading{display:flex;gap:34px;align-items:end;justify-content:space-between}
.section-heading>div{max-width:760px}
.section-heading h2,.route-copy h2,.contact-copy h2{margin-top:14px;font-size:clamp(42px,5vw,68px);line-height:.95;letter-spacing:-.035em}
.section-heading>p{max-width:440px;color:#5d6b7e;font-size:17px}
.section-heading.centered{max-width:860px;margin:0 auto 40px;text-align:center;display:block}
.section-heading.centered p{max-width:700px;margin:14px auto 0;color:#aebdce}
.courses-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:42px}
.course-card{border:1px solid #dde6ee;border-radius:26px;padding:26px;background:#fff;box-shadow:0 18px 50px rgba(8,24,44,.06);display:flex;flex-direction:column;min-height:330px}
.course-featured{grid-column:span 2;display:grid;grid-template-columns:.85fr 1.15fr;padding:0;overflow:hidden}
.course-visual{min-height:430px}
.course-visual img{width:100%;height:100%;object-fit:cover}
.course-content{padding:30px;display:flex;flex-direction:column}
.course-tag{font-size:11px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:#2d8291}
.course-card h3{font-size:30px;line-height:1;letter-spacing:-.025em;margin:14px 0 14px}
.course-card p{font-size:15px;color:#5d6b7d}
.course-meta{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}
.course-meta span{font-size:11px;font-weight:800;padding:8px 10px;background:#eef5f8;border-radius:999px;color:#163541}
.text-link{margin-top:auto;padding-top:24px;font-size:14px;font-weight:900;color:#0c7272;display:inline-flex;gap:8px;align-items:center}
.course-icon{width:48px;height:48px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#e0fbf9,#edf6ff);color:#0c6974;font-weight:900;margin-bottom:18px}
.route-section{background:linear-gradient(180deg,#081322,#0b182b)}
.route-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:72px;align-items:center}
.route-copy p{margin-top:20px;color:#aebfd2;font-size:17px;max-width:600px}
.route-flow{display:grid;gap:10px;justify-items:center}
.route-node{width:min(100%,430px);padding:18px 20px;border-radius:22px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);display:grid;grid-template-columns:46px 1fr;column-gap:12px}
.route-node span{grid-row:1/3;width:40px;height:40px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:rgba(30,216,207,.12);color:var(--accent);font-size:12px;font-weight:900}
.route-node strong{font-size:20px}
.route-node small{margin-top:4px;color:#9fb1c7}
.route-node.active{border-color:rgba(30,216,207,.35);background:linear-gradient(180deg,rgba(30,216,207,.12),rgba(255,255,255,.04))}
.route-arrow{color:#71849a;font-size:22px}
.route-branches{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.route-branches .route-node{width:100%;grid-template-columns:46px 1fr}
.lab-section{background:#07111f}
.lab-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:30px;margin-top:44px;align-items:center}
.lab-video{position:relative;max-width:440px;margin:0 auto;width:100%;border-radius:30px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.lab-video video{width:100%;aspect-ratio:9/16;object-fit:cover;background:#111}
.video-control{position:absolute;left:16px;right:16px;bottom:16px;height:50px;border:1px solid rgba(255,255,255,.13);border-radius:999px;background:rgba(4,12,22,.72);backdrop-filter:blur(14px);color:#fff;font-weight:850;cursor:pointer}
.lab-features{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.lab-features article{padding:24px;border-radius:24px;border:1px solid var(--line);background:rgba(255,255,255,.035);display:flex;gap:16px;min-height:168px}
.lab-features article>span{flex:0 0 42px;height:42px;border-radius:14px;background:rgba(30,216,207,.12);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:900}
.lab-features h3{font-size:20px;margin:2px 0 8px}
.lab-features p{font-size:14px;color:#aebdd0}
.gallery-strip{display:grid;grid-template-columns:1.6fr .8fr .8fr;gap:14px;margin-top:30px}
.gallery-tile{padding:0;border:0;border-radius:24px;overflow:hidden;cursor:pointer;background:#0e1a2d;min-height:270px}
.gallery-tile img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}
.gallery-tile:hover img{transform:scale(1.03)}
.tech-section{background:#0a1728}
.tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tech-card{padding:28px;border-radius:26px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.02));min-height:240px}
.tech-code{font-size:10px;font-weight:900;letter-spacing:.18em;color:var(--accent)}
.tech-card h3{font-size:32px;margin:26px 0 12px;letter-spacing:-.025em}
.tech-card p{color:#aebed0;font-size:15px}
.contact-section{background:var(--light);color:var(--ink)}
.contact-grid{display:grid;grid-template-columns:1fr .95fr;gap:42px;align-items:center}
.contact-copy p{margin-top:18px;max-width:650px;color:#607084;font-size:17px}
.contact-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.contact-section .btn-outline{color:#0a1728;border-color:#c9d4df;background:#fff}
.contact-data{display:grid;gap:4px;margin-top:26px}
.contact-data span{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:#718096}
.contact-data strong{font-size:22px}
.contact-photo img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:30px;box-shadow:0 24px 60px rgba(15,35,56,.14)}
.site-footer{padding:42px 0 104px;background:#050c17}
.footer-top{display:flex;align-items:center;gap:26px;padding-bottom:26px;border-bottom:1px solid var(--line)}
.footer-logo{width:220px;height:auto}
.footer-top p{color:#9fb0c4;flex:1}
.footer-wa{font-weight:900;color:var(--accent)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:18px;color:#74879e;font-size:12px}
.mobile-cta{display:none}
.lightbox{border:0;background:transparent;padding:0;width:min(92vw,1100px);max-width:none}
.lightbox::backdrop{background:rgba(0,0,0,.84);backdrop-filter:blur(8px)}
.lightbox img{width:100%;max-height:88vh;object-fit:contain;border-radius:16px}
.lightbox-close{position:absolute;right:10px;top:10px;width:42px;height:42px;border-radius:50%;border:0;background:rgba(0,0,0,.68);color:#fff;font-size:28px;cursor:pointer}

@media(max-width:1060px){
  .desktop-nav{display:none}.menu-toggle{display:flex}.header-cta{display:none}
  .mobile-menu{position:fixed;z-index:95;top:0;right:0;bottom:0;width:min(86vw,380px);padding:108px 28px 28px;background:rgba(6,16,29,.97);backdrop-filter:blur(20px);transform:translateX(105%);transition:transform .28s ease;display:flex;flex-direction:column;justify-content:space-between;border-left:1px solid var(--line)}
  .mobile-menu.open{transform:none}.mobile-menu nav{display:grid}.mobile-menu nav a{font-size:26px;font-weight:800;padding:16px 0;border-bottom:1px solid var(--line)}
  .route-grid,.contact-grid{grid-template-columns:1fr}.lab-layout{grid-template-columns:1fr}.lab-video{max-width:520px}.lab-features{grid-template-columns:repeat(2,1fr)}
  .courses-grid{grid-template-columns:1fr 1fr}.course-featured{grid-column:1/-1}
}

@media(max-width:760px){
  :root{--shell:calc(100vw - 28px)}
  body{padding-bottom:78px}.section{padding:76px 0}.header-row{min-height:70px}.brand img{width:170px}
  .hero{min-height:760px;padding:128px 0 102px;align-items:flex-end}.hero-media img{object-position:58% center}.hero-overlay{background:linear-gradient(180deg,rgba(3,8,18,.20) 0%,rgba(3,8,18,.38) 30%,rgba(3,8,18,.92) 66%,rgba(3,8,18,.99) 100%)}
  .hero-content{width:var(--shell);margin:0 auto}.hero h1{font-size:clamp(54px,17vw,78px);line-height:.86;margin-top:16px}.hero p{font-size:16px;line-height:1.55}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}.scroll-cue{display:none}
  .section-heading{align-items:flex-start;flex-direction:column;gap:18px}.section-heading h2,.route-copy h2,.contact-copy h2{font-size:42px}.section-heading>p{font-size:15px}
  .courses-grid{grid-template-columns:1fr}.course-featured{display:block}.course-visual{min-height:340px}.course-content{padding:24px}.course-card{min-height:auto}.course-card h3{font-size:27px}
  .route-grid{gap:42px}.route-branches{grid-template-columns:1fr}.split-arrow{transform:rotate(0deg)}
  .lab-features{grid-template-columns:1fr}.lab-features article{min-height:auto}.gallery-strip{grid-template-columns:1fr 1fr}.gallery-tile.large{grid-column:1/-1}.gallery-tile{min-height:220px}
  .tech-grid{grid-template-columns:1fr}.tech-card{min-height:auto}.contact-photo img{aspect-ratio:4/5}
  .footer-top{align-items:flex-start;flex-direction:column}.footer-logo{width:185px}.footer-bottom{flex-direction:column;gap:6px}.site-footer{padding-bottom:22px}
  .mobile-cta{position:fixed;left:10px;right:10px;bottom:max(10px,env(safe-area-inset-bottom));display:grid;grid-template-columns:.8fr 1.2fr;gap:7px;padding:7px;border-radius:18px;background:rgba(6,16,29,.92);border:1px solid var(--line);backdrop-filter:blur(18px);z-index:110;box-shadow:0 16px 44px rgba(0,0,0,.28)}
  .mobile-cta a{height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:900;background:rgba(255,255,255,.05)}.mobile-cta a:last-child{background:linear-gradient(135deg,var(--accent),#1bb8ac);color:#041719}
}

@media(max-width:480px){.hero{min-height:720px}.hero-badges{gap:7px}.hero-badges span{font-size:10px}.gallery-strip{grid-template-columns:1fr}.gallery-tile.large{grid-column:auto}.gallery-tile{min-height:250px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.scroll-cue span::after{animation:none}}