*{box-sizing:border-box}
:root{--navy:#0c2740;--navy2:#173f5f;--green:#79b93f;--green-dark:#4f9128;--bg:#f5f7f9;--text:#1e2c37;--muted:#687681;--line:#e2e8ec}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:#fff}
a{text-decoration:none;color:inherit}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.narrow{max-width:860px}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{height:78px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;margin-right:auto}.brand img{height:48px;width:auto}.brand strong{display:block;color:var(--navy);font-size:18px}.brand span{display:block;color:var(--muted);font-size:12px}
nav{display:flex;gap:24px;font-size:14px;font-weight:700;color:#43515d}.nav-actions{display:flex;gap:10px;align-items:center}.link-btn{font-weight:800;color:var(--navy)}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:12px 18px;font-weight:800}.btn-primary{background:var(--navy);color:#fff}.btn-secondary{background:#eef3f6;color:var(--navy)}.full{width:100%}
.hero{background:linear-gradient(135deg,#f8fafb 0%,#eef4f7 100%);padding:72px 0}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}.eyebrow{color:var(--green-dark);font-size:13px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.hero h1{font-size:48px;line-height:1.08;color:var(--navy);margin:10px 0 18px;max-width:760px}.hero p{font-size:19px;line-height:1.6;color:var(--muted);max-width:720px}.hero-actions{display:flex;gap:12px;margin-top:24px}.trust-note{margin-top:16px;color:#6d777e;font-size:13px}
.hero-card{background:var(--navy);color:#fff;border-radius:24px;padding:24px;box-shadow:0 18px 45px rgba(12,39,64,.18)}.mini-top{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:800}.pill{background:#e8f0f6;color:var(--navy);border-radius:999px;padding:5px 9px}.hero-card h3{font-size:26px;margin:28px 0 18px}.progress-row{display:flex;justify-content:space-between;font-size:13px}.progress{height:12px;background:rgba(255,255,255,.16);border-radius:999px;overflow:hidden;margin:8px 0 22px}.progress span{display:block;height:100%;background:var(--green)}.mock-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.mock-tile{background:rgba(255,255,255,.08);padding:16px;border-radius:14px;display:flex;align-items:center;gap:10px}.mock-tile b{font-size:22px}
.section{padding:78px 0}.alt{background:var(--bg)}.section-head{text-align:center;max-width:760px;margin:0 auto 34px}.section-head h2{font-size:36px;color:var(--navy);margin:8px 0 12px}.section-head p{color:var(--muted);font-size:17px;line-height:1.55}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.feature-grid article,.course,.price-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 5px 18px rgba(20,40,60,.04)}.icon{font-size:26px}.feature-grid h3,.course h3,.price-card h3{color:var(--navy);margin:10px 0 8px}.feature-grid p,.course p{color:var(--muted);line-height:1.5;margin:0}
.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}.price-card{display:flex;flex-direction:column}.price-card.featured{border:2px solid var(--green);transform:translateY(-4px)}.price-badge{align-self:flex-start;background:#edf4e8;color:var(--green-dark);border-radius:999px;padding:5px 9px;font-size:12px;font-weight:900}.price{font-size:30px;font-weight:900;color:var(--navy);margin:12px 0}.price-card ul{padding-left:20px;color:var(--muted);line-height:1.8;flex:1}.payment-note{margin-top:20px;background:#fff8df;border:1px solid #efe2ab;border-radius:14px;padding:15px;color:#675a1c}
details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:10px}summary{cursor:pointer;font-weight:800;color:var(--navy)}details p{color:var(--muted);line-height:1.5}
footer{background:var(--navy);color:#fff;padding:32px 0}.footer-grid{display:flex;justify-content:space-between;gap:20px;align-items:center}.footer-grid p{margin:4px 0 0;color:rgba(255,255,255,.7)}.footer-links{display:flex;gap:18px;color:rgba(255,255,255,.78)}
@media(max-width:900px){nav{display:none}.hero-grid{grid-template-columns:1fr}.hero h1{font-size:40px}.feature-grid{grid-template-columns:1fr 1fr}.course-grid{grid-template-columns:1fr 1fr}.pricing-grid{grid-template-columns:1fr}.price-card.featured{transform:none}}
@media(max-width:620px){.nav{height:68px}.brand img{height:40px}.brand span{display:none}.nav-actions .link-btn{display:none}.hero{padding:46px 0}.hero h1{font-size:34px}.hero p{font-size:17px}.hero-actions{flex-direction:column}.feature-grid,.course-grid{grid-template-columns:1fr}.section{padding:56px 0}.section-head h2{font-size:30px}.footer-grid{flex-direction:column;align-items:flex-start}.footer-links{flex-wrap:wrap}}