:root{--ink:#0A1633;--navy:#0F2557;--blue:#2F6FDE;--blue2:#2563D6;--sky:#8DB8FF;--mist:#EEF4FF;--amber:#FFC857;--tx:#14264D;--mu:#4F6593;--bd:#DCE7FA;--cd:#fff;--bg:#F6F9FF;--r:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:500 17px/1.65 Nunito,system-ui,sans-serif;color:var(--tx);background:var(--bg);-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:Sora,Nunito,system-ui,sans-serif;line-height:1.12;margin:0;letter-spacing:-.025em}
h2{font-size:clamp(28px,4vw,42px)}h3{font-size:20px;letter-spacing:-.01em}
a{color:var(--blue2)}img,svg{max-width:100%}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:8px}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:99px;padding:14px 28px;font:800 16px Nunito,system-ui,sans-serif;text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;min-height:48px}
.btn{white-space:nowrap}.btn:hover{transform:translateY(-2px)}
.btn.amber{background:var(--amber);color:#2A1E00;box-shadow:0 10px 30px rgba(255,200,87,.35)}
.btn.blue{background:var(--blue);color:#fff;box-shadow:0 10px 30px rgba(47,111,222,.3)}.btn.blue:hover{background:var(--blue2)}
.btn.ghost{background:rgba(255,255,255,.1);color:#fff;border:1.5px solid rgba(255,255,255,.35)}
.btn.line{background:#fff;color:var(--tx);border:1.5px solid var(--bd)}
.btn.sm{padding:9px 20px;min-height:40px;font-size:15px}
/* nav */
.top{position:sticky;top:0;z-index:30;background:rgba(10,22,51,.8);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none;font:800 22px Sora,Nunito,sans-serif;letter-spacing:-.03em}
.mark{width:36px;height:36px;border-radius:11px;background:linear-gradient(145deg,#4C8BFF,#1B3E9E);display:grid;place-items:center;box-shadow:0 6px 18px rgba(47,111,222,.5)}
.top nav{display:flex;gap:6px;align-items:center}
.top nav a{color:rgba(255,255,255,.82);text-decoration:none;font-weight:700;font-size:15px;padding:8px 14px;border-radius:99px}
.top nav a:hover{background:rgba(255,255,255,.1);color:#fff}
@media(max-width:820px){.top nav a.hide{display:none}}
/* hero */
.hero{position:relative;overflow:hidden;color:#fff;padding:130px 0 150px;background:radial-gradient(1100px 620px at 78% -8%,rgba(76,139,255,.55),transparent 62%),radial-gradient(800px 520px at 8% 112%,rgba(124,92,255,.38),transparent 60%),linear-gradient(160deg,#0A1633 0%,#0F2557 55%,#173B8C 100%)}
.hero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.14) 1px,transparent 1.4px);background-size:34px 34px;mask-image:radial-gradient(ellipse at 70% 40%,#000 0,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 0,transparent 70%)}
.hero:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:90px;background:var(--bg);clip-path:ellipse(75% 100% at 50% 100%)}
.scrim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,22,51,.92) 0%,rgba(10,22,51,.7) 40%,rgba(10,22,51,0) 72%)}
.cards{position:absolute;inset:0;pointer-events:none}
.fc{position:absolute;width:210px;height:128px;border-radius:22px;padding:14px 18px;background:linear-gradient(145deg,rgba(255,255,255,.2),rgba(255,255,255,.06));border:1px solid rgba(255,255,255,.28);box-shadow:0 24px 60px rgba(3,10,30,.45),inset 0 1px 0 rgba(255,255,255,.3);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);animation:float 11s ease-in-out infinite;display:flex;flex-direction:column;justify-content:space-between}
.fc i{font:800 11px Nunito,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.65);font-style:normal}
.fc b{font:800 34px Sora,Nunito,system-ui,sans-serif;letter-spacing:-.03em;color:#fff}
.fc.amber{background:linear-gradient(145deg,rgba(255,200,87,.95),rgba(255,170,60,.8));border-color:rgba(255,255,255,.5)}.fc.amber i{color:rgba(60,35,0,.7)}.fc.amber b{color:#2A1E00}
@keyframes float{0%,100%{transform:translateY(0) rotate(var(--r))}50%{transform:translateY(-16px) rotate(calc(var(--r) + 2deg))}}
@media(prefers-reduced-motion:reduce){.fc{animation:none;transform:rotate(var(--r))}}
.hero .wrap{position:relative;z-index:2}
.eyebrow{display:inline-flex;gap:8px;align-items:center;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);padding:7px 16px;border-radius:99px;font-weight:800;font-size:14px;color:#DDE9FF}
.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 4px rgba(255,200,87,.25)}
.hero h1{font-size:clamp(46px,7.4vw,86px);margin:22px 0 18px;font-weight:800;max-width:720px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#FFE29A,#FFC857);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(18px,2vw,21px);max-width:560px;color:#D5E3FF;margin:0 0 34px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.hero small{display:block;margin-top:18px;color:#A9C1EE;font-weight:700}
@media(max-width:900px){.hero{padding:96px 0 120px}.scrim{background:linear-gradient(180deg,rgba(10,22,51,.8),rgba(10,22,51,.6))}.fc{opacity:.55}.fc.m{display:none}}
/* sections */
section{padding:92px 0}
.head{max-width:680px;margin:0 0 48px}.head p{color:var(--mu);font-size:19px;margin:14px 0 0}
.kicker{display:block;font:800 13px Nunito,sans-serif;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:860px){.grid3{grid-template-columns:1fr}}
.card{background:var(--cd);border:1px solid var(--bd);border-radius:var(--r);padding:30px;box-shadow:0 14px 40px rgba(47,111,222,.07)}
.card .ic{width:52px;height:52px;border-radius:16px;background:linear-gradient(145deg,#E4EEFF,#CFE0FF);display:grid;place-items:center;margin-bottom:20px}
.card p{margin:10px 0 0;color:var(--mu)}
.langs{display:grid;grid-template-columns:1.4fr 1fr;gap:22px}.langs>*{min-width:0}
@media(max-width:960px){.langs{grid-template-columns:1fr}}
.course{position:relative;overflow:hidden;border-radius:26px;padding:34px;color:#fff;background:linear-gradient(150deg,#1B3E9E,#0F2557);box-shadow:0 24px 60px rgba(15,37,87,.3)}
.course:after{content:"IT";position:absolute;right:-10px;bottom:-40px;font:800 210px Sora,sans-serif;color:rgba(255,255,255,.07);line-height:1}
.course ul{list-style:none;padding:0;margin:18px 0 26px;display:grid;gap:8px}.course li{padding-left:28px;position:relative;color:#DCE8FF}
.course li:before{content:"";position:absolute;left:0;top:7px;width:16px;height:16px;border-radius:50%;background:var(--amber)}
.soon{border-radius:26px;padding:28px;background:var(--cd);border:1.5px dashed #B7CCF0}
.soon .tag{display:inline-block;background:var(--mist);color:var(--blue2);font:800 12px Nunito,system-ui,sans-serif;letter-spacing:.1em;padding:5px 12px;border-radius:99px;margin-bottom:14px}
.wl{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}
.wl input{flex:1;min-width:150px;border:1.5px solid var(--bd);border-radius:99px;padding:11px 16px;font:inherit;background:#fff;color:var(--tx)}
.wl .msg{width:100%;font-size:14px;font-weight:700;color:var(--blue2);min-height:20px}
.price{display:grid;grid-template-columns:1fr 1.1fr;gap:22px}
@media(max-width:760px){.price{grid-template-columns:1fr}}
.plan{border-radius:26px;padding:34px;background:var(--cd);border:1px solid var(--bd)}
.plan.pro{background:linear-gradient(155deg,#0F2557,#1B3E9E);color:#fff;border:0;position:relative;box-shadow:0 30px 70px rgba(15,37,87,.35)}
.plan .amt{font:800 46px Sora,sans-serif;letter-spacing:-.03em;margin:12px 0 2px}.plan .amt small{font:700 16px Nunito,system-ui,sans-serif;opacity:.7;letter-spacing:0}
.plan ul{list-style:none;padding:0;margin:22px 0 28px;display:grid;gap:10px}.plan li{padding-left:28px;position:relative}
.plan li:before{content:"";position:absolute;left:3px;top:6px;width:7px;height:12px;border:solid var(--blue);border-width:0 3px 3px 0;transform:rotate(40deg)}
.plan.pro li:before{border-color:var(--amber)}
.ribbon{position:absolute;top:22px;right:22px;background:var(--amber);color:#2A1E00;font:800 12px Nunito,system-ui,sans-serif;letter-spacing:.08em;padding:6px 12px;border-radius:99px}
details{background:var(--cd);border:1px solid var(--bd);border-radius:18px;padding:4px 22px;margin-bottom:12px}
summary{cursor:pointer;font-weight:800;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}summary:after{content:"+";font-size:24px;line-height:1;color:var(--blue)}details[open] summary:after{content:"–"}
details p{margin:0 0 18px;color:var(--mu)}
footer{background:var(--ink);color:#B7C8EA;padding:56px 0 40px}
footer .wrap{display:flex;gap:30px;justify-content:space-between;flex-wrap:wrap}
footer a{color:#DCE8FF;text-decoration:none;display:block;padding:4px 0}footer a:hover{text-decoration:underline}
footer .fine{width:100%;border-top:1px solid rgba(255,255,255,.1);padding-top:22px;margin-top:10px;font-size:14px}
/* simple pages (legal / account) */
.page{max-width:780px;margin:0 auto;padding:64px 24px 90px}
.page h1{font-size:clamp(34px,5vw,48px);margin-bottom:8px}
.page h2{font-size:24px;margin:38px 0 10px}.page p,.page li{color:#2B3F6B}
.page .meta{color:var(--mu);font-weight:700;margin-bottom:30px}
.note{background:#FFF7E0;border:1px solid #F3DC96;border-radius:14px;padding:14px 18px;color:#5A4300;font-size:15px;margin:0 0 28px}
.box{background:var(--cd);border:1px solid var(--bd);border-radius:24px;padding:32px;box-shadow:0 14px 40px rgba(47,111,222,.07);margin:24px 0}
.box input[type=email]{width:100%;border:1.5px solid var(--bd);border-radius:14px;padding:14px 16px;font:inherit;margin:12px 0}
.pill{display:inline-block;border-radius:99px;padding:5px 14px;font-weight:800;font-size:14px;background:var(--mist);color:var(--blue2)}.pill.pro{background:#E3F6EC;color:#17603F}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}

@media(max-width:560px){.top nav a:not(.btn){display:none}.top .wrap{padding:0 16px}.brand{font-size:20px}.hero h1{margin-top:18px}}