*{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#6c3cff;--primary2:#00c6ff;--dark:#0b1020;--dark2:#121a30;
  --text:#182033;--muted:#657089;--white:#fff;--light:#f6f8fc;
  --border:#e7eaf2;--shadow:0 18px 55px rgba(18,28,55,.12);
}
html{scroll-behavior:smooth}
body{font-family:Inter,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.7;overflow-x:hidden}
a{text-decoration:none;color:inherit}
.container{width:min(1160px,92%);margin:auto}
.topbar{background:#080d1b;color:#dfe6ff;font-size:13px}
.topbar-inner{min-height:38px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.topbar a:hover{color:#fff}
.topbar i{color:#5edbff;margin-right:5px}
.navbar{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.logo{display:flex;align-items:center;gap:11px;font-family:Poppins,sans-serif;font-size:20px;font-weight:800;letter-spacing:.4px;color:var(--dark)}
.logo small{display:block;font-size:8px;letter-spacing:2px;color:#788199}
.logo-icon{width:44px;height:44px;display:grid;place-items:center;border-radius:13px;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary2));box-shadow:0 8px 22px rgba(108,60,255,.28)}
.nav-links{display:flex;align-items:center;gap:7px}
.nav-links>a{padding:10px 13px;font-size:14px;font-weight:600;color:#4b566e;border-radius:10px;transition:.25s}
.nav-links>a:hover,.nav-links>a.active{color:var(--primary);background:#f2efff}
.nav-links .nav-whatsapp{background:#1aae61;color:#fff;padding:11px 16px}
.nav-links .nav-whatsapp:hover{background:#128f4f;color:#fff}
.menu-toggle{display:none;border:0;background:none;font-size:25px;color:var(--dark);cursor:pointer}

.hero-slider{height:650px;position:relative;background:#0a1022;overflow:hidden}
.slides,.slide{position:absolute;inset:0}
.slide{opacity:0;visibility:hidden;transition:opacity .8s ease;display:flex;align-items:center;background:
 radial-gradient(circle at 80% 25%,rgba(0,198,255,.30),transparent 28%),
 radial-gradient(circle at 15% 70%,rgba(108,60,255,.40),transparent 35%),
 linear-gradient(120deg,#0a1022,#141b38 55%,#10162b)}
.slide:nth-child(2){background:
 radial-gradient(circle at 75% 30%,rgba(108,60,255,.38),transparent 30%),
 radial-gradient(circle at 20% 70%,rgba(0,198,255,.24),transparent 34%),
 linear-gradient(120deg,#0a1022,#18213f 55%,#10162b)}
.slide:nth-child(3){background:
 radial-gradient(circle at 80% 55%,rgba(0,198,255,.35),transparent 32%),
 radial-gradient(circle at 25% 25%,rgba(108,60,255,.34),transparent 30%),
 linear-gradient(120deg,#0a1022,#17203d 55%,#0d1428)}
.slide.active{opacity:1;visibility:visible}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,8,20,.55),rgba(4,8,20,.05))}
.hero-content{position:relative;z-index:2;color:#fff;max-width:830px}
.eyebrow{display:inline-flex;gap:8px;align-items:center;color:#bcefff;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:18px}
.hero-content h1,.hero-content h2{font-family:Poppins,sans-serif;font-size:clamp(38px,5.4vw,72px);line-height:1.08;margin-bottom:22px;max-width:950px}
.hero-content h1 span,.hero-content h2 span{background:linear-gradient(90deg,#61e9ff,#9f7bff,#ff7fd3);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-content p{max-width:710px;color:#d9e1f5;font-size:18px;margin-bottom:32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:12px;padding:13px 20px;font-weight:700;font-size:14px;cursor:pointer;transition:.25s}
.btn-primary{background:linear-gradient(135deg,var(--primary),#8a65ff);color:#fff;box-shadow:0 12px 30px rgba(108,60,255,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(108,60,255,.38)}
.btn-light{background:#fff;color:#161d31}
.btn-light:hover{transform:translateY(-2px);background:#eef5ff}
.slider-btn{position:absolute;z-index:4;top:50%;transform:translateY(-50%);width:46px;height:46px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;border-radius:50%;cursor:pointer;backdrop-filter:blur(8px);transition:.25s}
.slider-btn:hover{background:rgba(255,255,255,.18)}
.slider-btn.prev{left:22px}.slider-btn.next{right:22px}
.dots{position:absolute;z-index:5;left:50%;bottom:28px;transform:translateX(-50%);display:flex;gap:8px}
.dot{width:9px;height:9px;border:0;border-radius:50%;background:rgba(255,255,255,.38);cursor:pointer;transition:.25s}
.dot.active{width:28px;border-radius:10px;background:#fff}

.section{padding:95px 0}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}
.section-tag{display:inline-block;color:var(--primary);font-size:12px;font-weight:800;letter-spacing:1.7px;text-transform:uppercase;margin-bottom:12px}
.section-heading{text-align:center;max-width:760px;margin:0 auto 50px}
.section-heading h2,.section-content h2,.contact-section h2{font-family:Poppins,sans-serif;font-size:clamp(30px,4vw,46px);line-height:1.18;margin-bottom:16px;color:var(--dark)}
.section-heading h2 span,.section-content h2 span,.contact-section h2 span{background:linear-gradient(90deg,var(--primary),#00aeea);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-heading p,.section-content>p,.contact-section>p{color:var(--muted)}
.about{background:#fff}
.about-visual{position:relative;min-height:440px;display:grid;place-items:center}
.about-visual:before{content:"";position:absolute;width:340px;height:340px;border-radius:50%;background:linear-gradient(135deg,#efeaff,#dff8ff);filter:blur(1px)}
.main-card{position:relative;width:min(390px,90%);padding:45px 38px;border-radius:30px;background:linear-gradient(145deg,#151d36,#252e55);color:#fff;box-shadow:var(--shadow);z-index:2}
.main-card .floating-icon{width:65px;height:65px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--primary2));font-size:26px;margin-bottom:24px}
.main-card>span{font-size:12px;letter-spacing:3px;color:#9db4ff;font-weight:800}
.main-card h3{font-family:Poppins;font-size:28px;line-height:1.2;margin:9px 0 13px}
.main-card p{color:#c7d0e7}
.mini-card{position:absolute;z-index:3;left:0;bottom:30px;background:#fff;padding:16px 18px;border-radius:16px;box-shadow:var(--shadow);display:grid;grid-template-columns:45px 1fr;column-gap:10px;min-width:190px}
.mini-card i{grid-row:1/3;width:43px;height:43px;display:grid;place-items:center;border-radius:12px;background:#e9fff3;color:#0ba55a}
.mini-card strong{font-size:13px}.mini-card span{font-size:11px;color:var(--muted)}
.mini-card.second{left:auto;right:0;bottom:90px}.mini-card.second i{background:#eef0ff;color:var(--primary)}
.check-list{display:grid;gap:12px;margin-top:24px}
.check-list div{font-size:14px;font-weight:600}.check-list i{color:#11a960;margin-right:8px}

.courses-section{background:var(--light)}
.course-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.course-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:26px;box-shadow:0 7px 24px rgba(18,28,55,.05);transition:.3s}
.course-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:#dcd4ff}
.course-icon{width:55px;height:55px;display:grid;place-items:center;border-radius:16px;background:linear-gradient(135deg,#f0ecff,#e5faff);color:var(--primary);font-size:25px;margin-bottom:19px}
.course-card h3{font-family:Poppins;font-size:19px;margin-bottom:8px}
.course-card p{font-size:13px;color:var(--muted);min-height:66px}
.course-card a{display:inline-flex;gap:7px;align-items:center;margin-top:15px;color:var(--primary);font-size:13px;font-weight:800}
.code-icon{font-size:20px;font-weight:900}

.why-section{background:#fff}
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feature{text-align:center;padding:30px 20px;border:1px solid var(--border);border-radius:20px;background:#fff;transition:.3s}
.feature:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.feature>i{width:62px;height:62px;display:grid;place-items:center;margin:0 auto 18px;border-radius:18px;background:#f0ecff;color:var(--primary);font-size:25px}
.feature h3{font-family:Poppins;font-size:17px;margin-bottom:7px}.feature p{font-size:13px;color:var(--muted)}

.cta-section{padding:65px 0;background:linear-gradient(120deg,#121a31,#322070,#0e6d88);color:#fff}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta-inner h2{font-family:Poppins;font-size:clamp(27px,3.5vw,42px);line-height:1.2;margin-bottom:9px}.cta-inner p{color:#d8e1f3}
.light-tag{color:#9defff}

.contact-section{background:var(--light)}
.contact-grid{align-items:start}
.contact-section>div>p{margin-bottom:25px}
.contact-items{display:grid;gap:12px}
.contact-item{display:flex;gap:15px;align-items:center;padding:15px;background:#fff;border:1px solid var(--border);border-radius:15px}
.contact-icon{flex:0 0 46px;width:46px;height:46px;display:grid;place-items:center;border-radius:13px;background:#eeeaff;color:var(--primary);font-size:18px}
.whatsapp-icon{background:#e8fff2;color:#12a65a}
.contact-item strong{display:block;font-size:13px}.contact-item small{display:block;color:var(--muted);font-size:12px}
.contact-form-wrap{background:#fff;padding:30px;border-radius:24px;box-shadow:var(--shadow)}
.contact-form h3{font-family:Poppins;font-size:25px;margin-bottom:5px}.contact-form>p{font-size:13px;color:var(--muted);margin-bottom:18px}
.contact-form label{display:block;font-size:12px;font-weight:700;margin:12px 0;color:#4c566c}
.contact-form input,.contact-form select,.contact-form textarea{display:block;width:100%;margin-top:6px;border:1px solid var(--border);border-radius:11px;padding:12px 13px;font:inherit;font-size:13px;outline:none;background:#fff}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:#a493ff;box-shadow:0 0 0 3px #eeeaff}
.full-btn{width:100%;margin-top:8px}

.footer{background:#090e1c;color:#d6deef;padding-top:60px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:45px;padding-bottom:50px}
.footer-logo{color:#fff;margin-bottom:17px}.footer p{color:#8792aa;font-size:13px;max-width:320px}
.footer h3{font-family:Poppins;font-size:15px;color:#fff;margin-bottom:15px}
.footer-grid>div>a,.footer-grid>div>span{display:block;color:#98a4bb;font-size:13px;margin:8px 0}.footer-grid>div>a:hover{color:#fff}
.footer-bottom{border-top:1px solid #20283a;padding:18px 0;font-size:11px;color:#768199}.footer-bottom .container{display:flex;justify-content:space-between;gap:20px}

.floating-whatsapp{position:fixed;z-index:1100;right:22px;bottom:22px;display:flex;align-items:center;gap:8px;background:#17b962;color:#fff;padding:13px 17px;border-radius:50px;box-shadow:0 10px 28px rgba(23,185,98,.35);font-size:13px;font-weight:800}
.floating-whatsapp i{font-size:22px}
.back-to-top{position:fixed;right:22px;bottom:85px;z-index:1090;width:40px;height:40px;border:0;border-radius:50%;background:#fff;color:var(--primary);box-shadow:var(--shadow);display:none;cursor:pointer}
.back-to-top.show{display:block}

@media(max-width:980px){
  .nav-links{gap:0}.nav-links>a{padding:9px 8px}
  .course-grid,.features{grid-template-columns:repeat(2,1fr)}
  .two-col{gap:45px}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .topbar-inner{justify-content:center;text-align:center;padding:7px 0}.topbar-inner span{display:none}
  .nav-inner{min-height:68px}.menu-toggle{display:block}
  .nav-links{position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);display:none;flex-direction:column;align-items:stretch;padding:12px 4%;box-shadow:0 15px 30px rgba(0,0,0,.08)}
  .nav-links.open{display:flex}.nav-links>a{padding:12px}.nav-links .nav-whatsapp{text-align:center}
  .hero-slider{height:610px}.hero-content{padding:20px}.hero-content h1,.hero-content h2{font-size:39px}.hero-content p{font-size:15px}
  .slider-btn{display:none}
  .section{padding:70px 0}.two-col{grid-template-columns:1fr}
  .about-visual{min-height:380px;order:2}.section-content{order:1}
  .course-grid,.features{grid-template-columns:1fr 1fr}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .floating-whatsapp{right:15px;bottom:15px}.floating-whatsapp span{display:none}.floating-whatsapp{width:55px;height:55px;justify-content:center;padding:0}.floating-whatsapp i{font-size:26px}
}
@media(max-width:500px){
  .course-grid,.features,.footer-grid{grid-template-columns:1fr}
  .hero-content h1,.hero-content h2{font-size:34px}
  .hero-actions{flex-direction:column;align-items:stretch}.btn{width:100%}
  .about-visual{min-height:340px}.main-card{padding:30px}.mini-card{transform:scale(.86);transform-origin:left bottom}.mini-card.second{transform-origin:right bottom}
  .footer-bottom .container{flex-direction:column}
}