:root{--navy:#0b1f4b;--blue:#2f7bf5;--sky:#e8f1ff;--ink:#1c2a48;--mute:#5b6b8c;--r:20px}
*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,-apple-system,Roboto,sans-serif;color:var(--ink);line-height:1.6;background:#fff;overflow-x:hidden}
img,svg{max-width:100%}a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:Georgia,'Times New Roman',serif;color:var(--navy);line-height:1.2}
h1{font-size:clamp(2rem,5vw,3.4rem)}h2{font-size:clamp(1.5rem,3.4vw,2.2rem);margin-bottom:.5rem}h3{font-size:1.2rem}
.wrap{max-width:1140px;margin:auto;padding:0 20px}section{padding:64px 0}.alt{background:var(--sky)}
.sub{color:var(--mute);max-width:640px;margin-bottom:32px}.center{text-align:center}.center .sub{margin-inline:auto}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid #dbe6fa}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy);letter-spacing:.5px}.brand img{width:38px}
.links{display:flex;gap:22px;align-items:center}.links a{font-weight:500;color:var(--mute);transition:.2s}.links a:hover,.links a.on{color:var(--blue)}.links a.btn{color:#fff}
#burger{display:none;background:none;border:0;font-size:1.8rem;color:var(--navy);cursor:pointer}
.btn{display:inline-block;padding:11px 22px;border-radius:999px;font-weight:600;border:2px solid var(--blue);background:var(--blue);color:#fff;cursor:pointer;font-size:1rem;transition:.2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(47,123,245,.3)}.btn.o{background:transparent;color:var(--blue)}.btn.w{background:#fff;color:var(--navy);border-color:#fff}
.hero{background:linear-gradient(135deg,#0b1f4b,#1b3d8f);color:#fff;padding:80px 0}.hero h1,.hero h2{color:#fff}.hero p{color:#cfe0ff;margin:16px 0 28px;max-width:520px}
.hero .grid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}.pill{display:inline-block;background:rgba(255,255,255,.12);padding:4px 14px;border-radius:999px;font-size:.85rem;margin-bottom:14px}
.mini{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:var(--r);padding:18px;margin-bottom:14px;display:flex;justify-content:space-between;align-items:center;gap:10px;transition:.3s}.mini:hover{transform:translateX(6px);background:rgba(255,255,255,.18)}
.g{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.g2{grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr))}
.card{background:#fff;border:1px solid #dbe6fa;border-radius:var(--r);padding:24px;transition:.3s;box-shadow:0 2px 10px rgba(11,31,75,.04)}.card:hover{transform:translateY(-6px);box-shadow:0 16px 36px rgba(11,31,75,.12)}
.course{padding:0;overflow:hidden}.course .b{padding:22px}.thumb{height:170px;display:grid;place-items:center;background:linear-gradient(135deg,#1b3d8f,#4aa3ff)}.thumb svg{width:90px}.thumb.t2{background:linear-gradient(135deg,#0b1f4b,#2f7bf5)}.thumb.t3{background:linear-gradient(135deg,#4aa3ff,#a9d2ff)}
.meta{display:flex;justify-content:space-between;color:var(--mute);font-size:.9rem;margin:10px 0}.price{font-size:1.5rem;font-weight:700;color:var(--navy)}.row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.ico{width:46px;height:46px;border-radius:14px;background:var(--sky);display:grid;place-items:center;font-size:1.4rem;margin-bottom:12px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:20px;text-align:center}.stats b{display:block;font-size:2rem;color:var(--blue)}
.demo{font-size:.75rem;background:#fff3cd;color:#7a5b00;padding:2px 10px;border-radius:999px;display:inline-block}
.q{font-style:italic}.who{margin-top:12px;font-weight:600;font-size:.9rem}
.price-card.pop{border:2px solid var(--blue);transform:scale(1.03)}.price-card ul{list-style:none;padding:0;margin:16px 0}.price-card li{padding:6px 0;border-bottom:1px dashed #dbe6fa}.price-card li:before{content:"✓ ";color:var(--blue);font-weight:700}
details{border:1px solid #dbe6fa;border-radius:14px;padding:14px 18px;margin-bottom:10px;background:#fff}summary{cursor:pointer;font-weight:600;color:var(--navy)}details li{margin:6px 0 0 18px;color:var(--mute)}
.page-h{background:var(--sky);padding:48px 0}.page-h p{color:var(--mute)}
.player{aspect-ratio:16/9;border-radius:var(--r);background:linear-gradient(135deg,#0b1f4b,#2f7bf5);display:grid;place-items:center;cursor:pointer;position:relative;overflow:hidden}
.play{width:84px;height:84px;border-radius:50%;background:#fff;color:var(--blue);display:grid;place-items:center;font-size:2rem;transition:.3s}.player:hover .play{transform:scale(1.1)}.player small{position:absolute;bottom:12px;left:16px;color:#cfe0ff}
.lay{display:grid;grid-template-columns:2fr 1fr;gap:28px}.rel a{display:flex;gap:12px;padding:12px;border-radius:14px;border:1px solid #dbe6fa;margin-bottom:10px;background:#fff;transition:.2s}.rel a:hover,.rel a.on{background:var(--sky);border-color:var(--blue)}
form{display:grid;gap:14px}label{font-weight:600;font-size:.9rem}input,select,textarea{width:100%;padding:12px 14px;border:1px solid #c5d6f5;border-radius:12px;font:inherit;margin-top:4px}input:focus,select:focus,textarea:focus{outline:2px solid var(--blue)}
.drop{border:2px dashed var(--blue);border-radius:var(--r);padding:40px 16px;text-align:center;background:var(--sky);transition:.2s}.drop.hot{background:#cfe3ff}
.login{max-width:420px;margin:20px auto}.dash{display:none}.dash.show{display:block}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.tabs button{padding:9px 18px;border-radius:999px;border:1px solid var(--blue);background:#fff;color:var(--blue);cursor:pointer;font-weight:600}.tabs button.on{background:var(--blue);color:#fff}.pane{display:none}.pane.on{display:block}
.tw{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:420px}th,td{text-align:left;padding:10px;border-bottom:1px solid #e3ecfb}th{color:var(--mute);font-size:.85rem}
footer{background:var(--navy);color:#b9ccf0;padding:48px 0 20px}footer h3{color:#fff;font-family:inherit;font-size:1rem;margin-bottom:10px}footer a{display:block;padding:3px 0}footer a:hover{color:#fff}.copy{border-top:1px solid #243a73;margin-top:30px;padding-top:16px;font-size:.85rem}
#toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,120px);background:var(--navy);color:#fff;padding:12px 22px;border-radius:999px;transition:.4s;z-index:99;max-width:90vw;text-align:center}#toast.show{transform:translate(-50%,0)}
#modal{position:fixed;inset:0;background:rgba(11,31,75,.6);display:none;place-items:center;z-index:98;padding:20px}#modal.show{display:grid}#modal .card{max-width:420px;text-align:center}
.rv{opacity:0;transform:translateY(24px);transition:.7s}.rv.in{opacity:1;transform:none}
@media(max-width:820px){#burger{display:block}.links{position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;padding:18px 20px;display:none;border-bottom:1px solid #dbe6fa;align-items:flex-start}.links.open{display:flex}.hero .grid,.lay{grid-template-columns:1fr}.hero{padding:56px 0}section{padding:48px 0}.price-card.pop{transform:none}}