:root{--primary:#0b1f3a;--primary-2:#123c6b;--primary-3:#081728;--accent:#9fef00;--accent-hover:#86d600;--white:#fff;--surface:#f7f9fc;--surface-2:#eef3f8;--text:#1e293b;--muted:#64748b;--line:rgba(15,45,82,.12);--shadow-sm:0 12px 30px rgba(7,26,46,.08);--shadow-md:0 24px 60px rgba(7,26,46,.14);--radius:22px;--transition:.3s ease}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,sans-serif;color:var(--text);background:#fff;line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{text-decoration:none;color:inherit}ul{list-style:none}button{font:inherit}.container{width:min(1180px,92%);margin-inline:auto}.section{padding:110px 0}.section-light{background:var(--surface)}#preloader{position:fixed;inset:0;z-index:99999;display:grid;place-items:center;background:var(--primary-3);transition:opacity .45s ease,visibility .45s ease}#preloader img{width:220px;animation:pulse 1.5s infinite}#preloader.hide{opacity:0;visibility:hidden}@keyframes pulse{50%{transform:scale(1.04)}}header{position:fixed;inset:0 0 auto 0;z-index:1000;padding:18px 0;transition:var(--transition)}header.scrolled{background:rgba(8,23,40,.92);backdrop-filter:blur(14px);box-shadow:0 8px 28px rgba(0,0,0,.18);padding:10px 0}.nav{display:flex;align-items:center;justify-content:space-between;gap:28px}.logo img{height:62px;width:auto}nav ul{display:flex;gap:28px}nav a{color:#fff;font-weight:600;font-size:.95rem}nav a:hover,nav a.active{color:var(--accent)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 26px;border-radius:14px;font-weight:700;transition:var(--transition)}.btn-accent{background:var(--accent);color:var(--primary-3)}.btn-accent:hover{background:var(--accent-hover);transform:translateY(-2px)}.btn-outline{border:1px solid rgba(255,255,255,.38);color:#fff}.btn-outline:hover{background:#fff;color:var(--primary)}.btn-header{min-height:46px;padding-inline:20px}.mobile-btn{display:none;background:none;border:0;cursor:pointer}.mobile-btn span{display:block;width:26px;height:2px;background:#fff;margin:5px 0}.hero{min-height:100vh;padding:150px 0 44px;background:radial-gradient(circle at 80% 15%,rgba(159,239,0,.18),transparent 24%),linear-gradient(135deg,var(--primary-3),var(--primary));color:#fff}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.eyebrow{display:inline-block;color:var(--accent);font-weight:800;letter-spacing:.16em;font-size:.78rem}.hero h1{font-family:"Space Grotesk",sans-serif;font-size:clamp(2.8rem,6vw,5.4rem);line-height:.98;margin:20px 0 26px}.hero h1 span{display:block;color:var(--accent);margin-top:10px}.hero-lead{font-size:clamp(1.05rem,2vw,1.25rem);max-width:670px;color:rgba(255,255,255,.84)}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:34px 0}.hero-benefits{display:flex;gap:22px;flex-wrap:wrap;color:rgba(255,255,255,.86)}.hero-benefits li::before{content:"✓";color:var(--accent);font-weight:800;margin-right:8px}.hero-visual{position:relative}.hero-card{position:relative;z-index:2;border-radius:32px;overflow:hidden;box-shadow:0 34px 90px rgba(0,0,0,.38);border:1px solid rgba(255,255,255,.16)}.hero-card img{width:100%;aspect-ratio:4/5;object-fit:cover}.hero-orbit{position:absolute;border:1px solid rgba(159,239,0,.35);border-radius:50%}.hero-orbit-one{width:220px;height:220px;right:-55px;top:-45px}.hero-orbit-two{width:110px;height:110px;left:-34px;bottom:28px}.stats{margin-top:64px;padding-top:34px;border-top:1px solid rgba(255,255,255,.14);display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.stat strong{display:block;font-family:"Space Grotesk";font-size:1.65rem;color:var(--accent)}.stat span{font-size:.92rem;color:rgba(255,255,255,.72)}.section-heading{max-width:760px;margin-bottom:56px}.section-heading h2,.why-intro h2,.institution-banner h2,.final-cta h2{font-family:"Space Grotesk";font-size:clamp(2.2rem,4.5vw,4rem);line-height:1.08;color:var(--primary);margin:14px 0 18px}.section-heading p,.why-intro p{color:var(--muted);font-size:1.08rem}.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.course-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow-sm);transition:var(--transition)}.course-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-md);border-color:rgba(159,239,0,.65)}.course-icon{width:68px;height:68px;border-radius:18px;display:grid;place-items:center;background:var(--primary);color:var(--accent);font-family:"Space Grotesk";font-weight:800;margin-bottom:24px}.course-card h3{font-family:"Space Grotesk";font-size:1.55rem;color:var(--primary);margin-bottom:12px}.course-card p{color:var(--muted);margin-bottom:20px}.course-card li{padding:9px 0;border-top:1px solid var(--line)}.course-card li::before{content:"•";color:var(--accent);font-weight:900;margin-right:10px}.why-vn{background:#fff}.why-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:72px;align-items:start}.why-intro{position:sticky;top:130px}.text-link{display:inline-block;margin-top:24px;color:var(--primary-2);font-weight:800}.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.why-card{padding:30px;border-radius:20px;background:var(--surface);border:1px solid var(--line)}.why-number{color:var(--accent);font-family:"Space Grotesk";font-weight:800}.why-card h3{font-family:"Space Grotesk";font-size:1.35rem;color:var(--primary);margin:12px 0}.why-card p{color:var(--muted)}.institution-banner{padding:90px 0;background:var(--primary);color:#fff}.banner-grid{display:grid;grid-template-columns:1fr auto;gap:48px;align-items:center}.institution-banner h2{color:#fff;max-width:840px}.institution-banner p{max-width:780px;color:rgba(255,255,255,.76)}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.gallery-item{border-radius:20px;overflow:hidden;box-shadow:var(--shadow-sm)}.gallery-item img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s ease}.gallery-item:hover img{transform:scale(1.05)}.final-cta{padding:90px 0;background:linear-gradient(135deg,var(--surface-2),#fff)}.final-cta-box{display:grid;grid-template-columns:1fr auto;gap:48px;align-items:center;padding:52px;border-radius:28px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}.final-cta h2{font-size:clamp(2rem,4vw,3.5rem);max-width:850px}.final-cta p{color:var(--muted);max-width:720px}footer{background:var(--primary-3);color:#fff;padding:72px 0 28px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px}.footer-logo{width:210px;margin-bottom:22px}footer h3{color:var(--accent);font-family:"Space Grotesk";margin-bottom:14px}footer p,footer a{color:rgba(255,255,255,.76)}footer a:hover{color:var(--accent)}.copyright{margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:.9rem;color:rgba(255,255,255,.58)}.whatsapp-float{position:fixed;right:24px;bottom:24px;z-index:1100;width:60px;height:60px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#fff;font-weight:900;box-shadow:0 16px 34px rgba(0,0,0,.25)}.reveal{opacity:0;transform:translateY(26px);transition:.7s ease}.reveal.show{opacity:1;transform:none}@media(max-width:980px){nav,.btn-header{display:none}.mobile-btn{display:block}#main-nav.open{display:block;position:absolute;top:82px;left:4%;right:4%;background:var(--primary-3);padding:24px;border-radius:18px;box-shadow:var(--shadow-md)}#main-nav.open ul{flex-direction:column;gap:18px}.hero-grid,.why-layout,.banner-grid,.final-cta-box{grid-template-columns:1fr}.hero-visual{max-width:620px;margin-inline:auto}.stats{grid-template-columns:1fr 1fr}.course-grid{grid-template-columns:1fr}.why-intro{position:static}.gallery-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}}@media(max-width:640px){.section{padding:78px 0}.hero{padding-top:120px}.hero-actions{flex-direction:column}.btn{width:100%}.stats,.why-grid,.gallery-grid{grid-template-columns:1fr}.final-cta-box{padding:32px 24px}.logo img{height:52px}}