:root{--navy:#063b78;--blue:#0877c9;--orange:#f59a00;--text:#172033;--muted:#657085;--bg:#f7f9fc;--white:#fff;--border:#e6eaf0}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:var(--white);line-height:1.6}.container{width:min(1120px,92%);margin:auto}.site-header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:5}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand img{width:155px;height:auto;display:block}.nav nav{display:flex;gap:24px}.nav a{color:var(--text);text-decoration:none;font-weight:600}.nav a:hover,.nav a.active{color:var(--blue)}.hero{background:linear-gradient(135deg,#f5f9ff,#fff);padding:75px 0}.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:55px;align-items:center}.eyebrow{display:inline-block;font-size:12px;font-weight:800;letter-spacing:1.5px;color:var(--blue);margin-bottom:10px}.hero h1{font-size:clamp(38px,6vw,64px);line-height:1.05;margin:0 0 20px}.hero h1 span{color:var(--blue)}.hero p{font-size:18px;color:var(--muted);max-width:650px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-block;border:0;border-radius:10px;padding:13px 20px;text-decoration:none;font-weight:700;cursor:pointer;font-size:15px}.primary{background:var(--blue);color:#fff}.secondary{background:#fff;color:var(--navy);border:1px solid var(--border)}.hero-card,.card,.question-card,.about-box{background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:0 12px 35px rgba(20,50,90,.07)}.hero-card{padding:32px}.hero-icon{width:55px;height:55px;border-radius:50%;display:grid;place-items:center;background:#eaf5ff;color:var(--blue);font-size:28px;font-weight:800}.hero-card h3{font-size:23px}.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:25px}.mini-stats div{background:var(--bg);padding:12px;border-radius:10px}.mini-stats strong,.mini-stats span{display:block}.mini-stats span{font-size:12px;color:var(--muted)}.section{padding:75px 0}.light{background:var(--bg)}.section-heading{text-align:center;max-width:700px;margin:0 auto 38px}.section-heading h1,.section-heading h2{font-size:38px;line-height:1.15;margin:5px 0 12px}.section-heading p{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{padding:28px}.card-number{font-weight:800;color:var(--orange);font-size:14px}.card h3{font-size:22px;margin:10px 0}.card p{color:var(--muted)}.card a{color:var(--blue);font-weight:800;text-decoration:none}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.info-list{display:grid;gap:12px}.info-list div{padding:18px;background:#fff;border:1px solid var(--border);border-radius:12px}.info-list strong,.info-list span{display:block}.info-list span{color:var(--muted);font-size:14px}.about-box{padding:40px;text-align:center;max-width:850px}.about-box h2{font-size:36px;margin:5px 0}.about-box p{color:var(--muted)}footer{background:#071a31;color:#d9e2ee;padding:35px 0}.footer-grid{display:flex;justify-content:space-between;gap:30px}.footer-grid a{color:#d9e2ee;text-decoration:none;margin-left:20px}.copyright{padding-top:20px;margin-top:20px;border-top:1px solid rgba(255,255,255,.15);font-size:13px;color:#aeb9c8}.quiz-page{padding:45px 0;min-height:calc(100vh - 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