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.95rem,1.1rem)}.hero{background:linear-gradient(#eff6ff 0%,#fff 100%);padding:24px 0 88px}.hero-shell{z-index:1;position:relative}.topbar{justify-content:space-between;align-items:center;gap:18px;padding:8px 0 32px;display:flex}.brand{color:var(--heading);align-items:center;gap:10px;font-size:1.05rem;font-weight:800;display:flex}.brand-mark{background:linear-gradient(135deg, var(--primary), #38bdf8);color:#fff;border-radius:8px;place-items:center;width:28px;height:28px;font-weight:800;display:grid}.menu{align-items:center;gap:18px;display:flex}.menu a{color:#4b5563;font-size:.92rem;font-weight:600;text-decoration:none}.menu a:hover{color:var(--primary)}.hero-grid{grid-template-columns:1.08fr .92fr;align-items:center;gap:34px;display:grid}.hero-copy{max-width:630px}.cta-group{flex-wrap:wrap;gap:12px;margin-bottom:16px;display:flex}.subheadline{color:#1f2937;max-width:64ch;margin-bottom:18px}.btn{cursor:pointer;border:2px solid #0000;border-radius:11px;justify-content:center;align-items:center;min-height:48px;padding:13px 18px;font-size:.95rem;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 10px 24px #2563eb47}.btn-primary:hover,.btn-primary:focus-visible{background:var(--primary-hover);transform:translateY(-1px)}.btn-primary:disabled{opacity:.75;cursor:not-allowed}.btn-secondary{border-color:var(--primary);color:var(--primary);background:0 0}.btn-sm{min-height:40px;padding:10px 14px}.hero-note{color:#475569;margin-bottom:18px;font-size:.92rem}.hero-trust{flex-wrap:wrap;gap:8px;display:flex}.hero-trust span{color:#334155;background:#fff;border:1px solid #dbeafe;border-radius:999px;padding:7px 11px;font-size:.82rem;font-weight:600}.hero-card{box-shadow:var(--shadow);background:#fff;border:1px solid #e5e7eb;border-radius:22px;padding:20px}.card-title{color:#64748b;margin-bottom:10px;font-size:.85rem;font-weight:700}.app-preview{background:linear-gradient(160deg,#dbeafe 0%,#eff6ff 100%);border:1px solid #bfdbfe;border-radius:20px;flex-direction:column;gap:10px;min-height:320px;padding:18px;display:flex}.exam-item{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:10px 12px;font-size:.92rem}.exam-item strong{color:var(--heading);margin-bottom:3px;display:block}.exam-ai{color:#065f46;background:#ecfdf5;border:1px solid #bbf7d0;border-radius:10px;margin-top:auto;padding:12px;font-size:.9rem}.list{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:22px;list-style:none;display:grid}.list li{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:15px;font-size:.98rem;box-shadow:0 6px 18px #0f172a0d}.closing-copy{margin-top:20px}.cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:26px;display:grid}.card,.step,.trust-item{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:18px 16px;box-shadow:0 8px 22px #0f172a0f}.feature-gradient{background:linear-gradient(135deg,#2563eb 0%,#3b82f6 45%,#60a5fa 100%)}.feature-gradient h2{color:#fff}.steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:24px;display:grid}.feature-gradient .step{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#eff6ff;background:#ffffff24;border:1px solid #ffffff59}.feature-gradient .step h3,.feature-gradient .step p{color:#fff}.step-num{width:34px;height:34px;color:var(--primary);background:#fff;border-radius:999px;place-items:center;margin-bottom:10px;font-weight:700;display:grid}.trust{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:22px;display:grid}.trust-item 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