:root{
  --navy:#102A43;
  --teal:#0E8A7F;
  --bright:#16B8A6;
  --ink:#172B4D;
  --muted:#62748A;
  --bg:#F4F7F9;
  --white:#FFFFFF;
  --line:rgba(16,42,67,.11);
  --shadow:0 24px 70px rgba(16,42,67,.12);
  --radius:24px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;overflow-x:hidden}
body.menu-open{overflow:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
.container{width:min(calc(100% - 32px),var(--max));margin:auto}
.site-noise{position:fixed;inset:0;pointer-events:none;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");z-index:20}
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;padding:12px 0;transition:.3s}
.site-header.scrolled{background:rgba(255,255,255,.88);backdrop-filter:blur(18px);box-shadow:0 8px 30px rgba(16,42,67,.08)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:68px;padding:8px 14px;border:1px solid transparent}
.scrolled .nav-wrap{border-color:var(--line);border-radius:22px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{width:72px;height:48px;object-fit:contain;mix-blend-mode:multiply}.brand-mark-only{padding:0}.brand-mark-only img{width:72px;height:48px}
.brand-copy{display:flex;flex-direction:column;line-height:1}
.brand-copy strong{font-family:Poppins,sans-serif;font-size:12px;letter-spacing:.09em;color:var(--navy)}
.brand-copy small{font-size:9px;letter-spacing:.28em;color:var(--teal);margin-top:5px}
.main-nav{display:none;align-items:center;gap:30px;font-size:14px;font-weight:600}
.main-nav a{transition:.2s}
.main-nav a:hover{color:var(--teal)}
.nav-cta{background:var(--navy);color:#fff!important;padding:12px 18px;border-radius:999px;box-shadow:0 10px 25px rgba(16,42,67,.2)}
.menu-toggle{width:44px;height:44px;border:0;border-radius:14px;background:#fff;display:grid;place-content:center;gap:5px;box-shadow:0 8px 24px rgba(16,42,67,.1)}
.menu-toggle span{width:19px;height:2px;background:var(--navy);border-radius:5px;transition:.25s}
.main-nav.open{display:flex;position:fixed;inset:78px 16px auto;background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;flex-direction:column;align-items:stretch;box-shadow:var(--shadow);animation:menuIn .25s ease}
@keyframes menuIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
.hero{min-height:100svh;position:relative;display:flex;align-items:center;padding:130px 0 70px;background:
radial-gradient(circle at 82% 18%,rgba(22,184,166,.17),transparent 27%),
radial-gradient(circle at 10% 70%,rgba(14,138,127,.08),transparent 30%),
linear-gradient(180deg,#fff 0%,#f3f8fa 100%);overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(1px);pointer-events:none}
.orb.a{width:180px;height:180px;right:-70px;top:150px;background:linear-gradient(135deg,rgba(22,184,166,.28),rgba(16,42,67,.03));animation:float 8s ease-in-out infinite}
.orb.b{width:80px;height:80px;left:5%;top:28%;background:rgba(14,138,127,.12);animation:float 6s ease-in-out infinite reverse}
@keyframes float{50%{transform:translate3d(0,-20px,0) scale(1.04)}}
.hero-grid{display:grid;gap:42px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;margin-bottom:14px}
.eyebrow:before{content:"";width:28px;height:2px;background:var(--teal)}
h1,h2,h3{font-family:Poppins,sans-serif;line-height:1.12;margin:0;color:var(--navy)}
h1{font-size:clamp(2.7rem,11vw,5.9rem);letter-spacing:-.055em}
h2{font-size:clamp(2rem,6vw,4rem);letter-spacing:-.04em}
h3{font-size:1.3rem}
.gradient-text{background:linear-gradient(110deg,var(--navy),var(--teal) 65%,var(--bright));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:17px;color:var(--muted);max-width:650px;margin:22px 0}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 19px;border-radius:15px;border:1px solid var(--line);font-weight:800;font-size:14px;transition:.25s;cursor:pointer}
.btn-primary{background:var(--navy);color:#fff;border-color:var(--navy);box-shadow:0 14px 28px rgba(16,42,67,.18)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 35px rgba(16,42,67,.24)}
.btn-secondary{background:#fff}
.btn-secondary:hover{transform:translateY(-3px);border-color:rgba(14,138,127,.4)}
.hero-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:30px;color:var(--muted);font-size:12px;font-weight:700}
.hero-meta span{display:flex;align-items:center;gap:7px}
.hero-meta i{width:7px;height:7px;border-radius:50%;background:var(--bright);display:block}
.hero-visual{position:relative;min-height:390px;display:grid;place-items:center}
.ai-card{width:min(100%,440px);background:rgba(255,255,255,.74);border:1px solid rgba(255,255,255,.95);backdrop-filter:blur(18px);border-radius:30px;padding:22px;box-shadow:var(--shadow);transform:rotate(2deg);animation:cardFloat 7s ease-in-out infinite}
@keyframes cardFloat{50%{transform:rotate(-1deg) translateY(-10px)}}
.ai-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.ai-logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy)}
.ai-logo img{width:46px;height:38px;object-fit:contain}
.live{font-size:10px;font-weight:800;color:var(--teal);background:rgba(22,184,166,.1);padding:7px 10px;border-radius:999px}
.ai-screen{background:linear-gradient(145deg,var(--navy),#1d5872);border-radius:22px;padding:22px;color:#fff;min-height:235px;overflow:hidden;position:relative}
.ai-screen:before{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-90px;top:-100px;background:rgba(22,184,166,.22)}
.ai-screen .mini-label{font-size:11px;opacity:.7}
.ai-screen strong{display:block;font-family:Poppins;font-size:29px;max-width:290px;margin-top:8px}
.ai-lines{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:22px}
.ai-lines span{height:8px;border-radius:99px;background:rgba(255,255,255,.2)}
.ai-lines span:nth-child(1){width:90%}.ai-lines span:nth-child(2){width:65%}.ai-lines span:nth-child(3){width:70%}.ai-lines span:nth-child(4){width:45%}
.floating-pill{position:absolute;background:#fff;border:1px solid var(--line);padding:12px 15px;border-radius:16px;box-shadow:0 15px 35px rgba(16,42,67,.13);font-size:11px;font-weight:800;animation:float 5s ease-in-out infinite}
.pill-one{top:20px;left:0}.pill-two{bottom:20px;right:0;animation-delay:-2s}.pill-three{bottom:80px;left:10%;animation-delay:-4s}
.section{padding:88px 0}
.section-head{max-width:720px;margin-bottom:40px}
.section-head p{color:var(--muted);margin:16px 0 0}
.dark-section{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.dark-section h2,.dark-section h3{color:#fff}
.dark-section:after{content:"";position:absolute;width:450px;height:450px;border-radius:50%;right:-220px;top:-200px;background:radial-gradient(circle,rgba(22,184,166,.2),transparent 65%)}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.stat{padding:20px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.11);border-radius:20px}
.stat strong{font-family:Poppins;font-size:28px;display:block}.stat span{font-size:12px;color:rgba(255,255,255,.7)}
.cards{display:grid;gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:0 10px 35px rgba(16,42,67,.06);transition:.3s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-7px);box-shadow:var(--shadow)}
.icon{width:48px;height:48px;border-radius:15px;background:linear-gradient(145deg,var(--teal),var(--bright));color:#fff;display:grid;place-items:center;font-size:22px;margin-bottom:20px;box-shadow:0 12px 25px rgba(14,138,127,.18)}
.card p{color:var(--muted);font-size:14px}
.card ul{padding-left:18px;color:var(--muted);font-size:14px}
.card li{margin:7px 0}
.course-feature{display:grid;gap:25px;align-items:stretch}
.course-card{background:linear-gradient(145deg,#fff,#f7fbfc);border:1px solid var(--line);border-radius:30px;padding:28px;box-shadow:var(--shadow)}
.price{font-family:Poppins;color:var(--navy);font-size:2.5rem;margin:12px 0 2px}
.price small{font-family:Inter;font-size:12px;color:var(--muted)}
.badge{display:inline-flex;background:rgba(14,138,127,.1);color:var(--teal);padding:7px 10px;border-radius:999px;font-size:11px;font-weight:800}
.check-list{display:grid;gap:10px;margin:20px 0;padding:0;list-style:none}
.check-list li{display:flex;gap:9px;font-size:13px}.check-list li:before{content:"✓";color:var(--teal);font-weight:900}
.timeline{display:grid;gap:16px}
.week{background:#fff;border:1px solid var(--line);border-radius:24px;padding:23px;display:grid;grid-template-columns:70px 1fr;gap:18px;box-shadow:0 10px 30px rgba(16,42,67,.05)}
.week-number{font-family:Poppins;font-size:24px;color:var(--teal)}
.week p{color:var(--muted);margin:8px 0 0;font-size:14px}
.class-grid{display:grid;gap:14px;margin-top:20px}
.class-item{padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff}
.class-item span{font-size:11px;font-weight:800;color:var(--teal)}
.class-item h3{font-size:16px;margin-top:6px}
.class-item p{font-size:13px;color:var(--muted);margin:5px 0 0}
.steps{display:grid;gap:16px}
.step{display:flex;gap:15px;align-items:flex-start}
.step-num{flex:0 0 38px;height:38px;border-radius:12px;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:800}
.cta{border-radius:30px;background:linear-gradient(120deg,var(--navy),#15556c);padding:35px 25px;color:#fff;position:relative;overflow:hidden}
.cta:after{content:"";position:absolute;width:300px;height:300px;border-radius:50%;background:rgba(22,184,166,.17);right:-120px;top:-120px}
.cta h2{color:#fff;max-width:650px}.cta p{color:rgba(255,255,255,.72);max-width:650px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:25px;box-shadow:var(--shadow)}
.form-grid{display:grid;gap:15px}
.field label{font-size:12px;font-weight:800;display:block;margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:13px;padding:13px 14px;outline:none;background:#fbfdfe;color:var(--ink)}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--teal);box-shadow:0 0 0 4px rgba(14,138,127,.09)}
.field textarea{min-height:120px;resize:vertical}
.site-footer{background:#081d2d;color:#fff;padding:60px 0 20px}
.footer-grid{display:grid;gap:35px}
.footer-brand{display:inline-flex;align-items:center;background:#fff;border-radius:14px;padding:8px 12px}.footer-brand img{width:92px;height:48px;object-fit:contain;opacity:1}
.footer-lead{max-width:300px;color:rgba(255,255,255,.65);font-size:13px}
.site-footer h4{font-family:Poppins;margin:0 0 13px}
.site-footer .footer-grid a,.site-footer .footer-grid span{display:block;color:rgba(255,255,255,.66);font-size:13px;margin:8px 0}
.site-footer .footer-grid a:hover{color:#fff}
.socials{display:flex;gap:8px}.socials a{width:34px;height:34px!important;border:1px solid rgba(255,255,255,.16);border-radius:10px;display:grid!important;place-items:center;color:#fff!important;font-size:10px!important}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:rgba(255,255,255,.45);font-size:11px}.footer-bottom b{color:var(--bright)}
.floating-wa{position:fixed;right:17px;bottom:18px;width:53px;height:53px;border-radius:50%;display:grid;place-items:center;background:var(--teal);color:#fff;font-size:26px;box-shadow:0 16px 35px rgba(14,138,127,.3);z-index:90;animation:pulse 2.5s infinite}
@keyframes pulse{0%,100%{box-shadow:0 16px 35px rgba(14,138,127,.3)}50%{box-shadow:0 16px 45px rgba(14,138,127,.52)}}
.page-hero{padding:150px 0 70px;background:linear-gradient(180deg,#fff,#eef7f7)}
.page-hero p{max-width:700px;color:var(--muted);font-size:17px;margin-top:17px}
.notice{padding:14px 17px;background:rgba(14,138,127,.08);border:1px solid rgba(14,138,127,.16);border-radius:16px;color:var(--ink);font-size:13px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}
.delay-1{transition-delay:.08s}.delay-2{transition-delay:.16s}.delay-3{transition-delay:.24s}
@media(min-width:700px){
  .container{width:min(calc(100% - 48px),var(--max))}
  .menu-toggle{display:none}.main-nav{display:flex}
  .hero-grid{grid-template-columns:1.05fr .95fr}
  .hero-visual{min-height:520px}
  .stats{grid-template-columns:repeat(4,1fr)}
  .cards{grid-template-columns:repeat(2,1fr)}
  .course-feature{grid-template-columns:1.2fr .8fr}
  .class-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.4fr .8fr .8fr .9fr}
  .form-grid.two{grid-template-columns:1fr 1fr}
}
@media(min-width:1000px){
  .section{padding:115px 0}
  .cards.four{grid-template-columns:repeat(4,1fr)}
  .cards.three{grid-template-columns:repeat(3,1fr)}
  .class-grid{grid-template-columns:repeat(3,1fr)}
  .form-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:30px;align-items:start}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}