:root{--primary:#1d4ed8;--primary-dark:#1e40af;--accent:#fb7185;--tint:#dbe7ff;--ink:#0b1220;--muted:#475569;--line:#dfe5f0;--bg:#f8faff;--card:#fff;color:var(--ink);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.6}*{box-sizing:border-box}body{margin:0}html{scroll-behavior:smooth}.container{max-width:1080px;margin:0 auto;padding-inline:20px}.narrow{max-width:680px}.site-header{z-index:10;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);background:#ffffffeb;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;height:64px;display:flex}.brand{color:var(--ink);align-items:center;gap:10px;font-size:1.25rem;font-weight:700;text-decoration:none;display:flex}nav{gap:20px;display:flex}nav a{color:var(--muted);font-weight:500;text-decoration:none}nav a:hover{color:var(--primary)}.hero{text-align:center;background:radial-gradient(ellipse at top, var(--tint) 0%, var(--bg) 70%);padding:80px 0 72px}.hero h1{letter-spacing:-.02em;margin:16px 0 8px;font-size:clamp(2.5rem,6vw,3.75rem)}.tagline{color:var(--primary-dark);max-width:700px;margin:0 auto 12px;font-size:clamp(1.15rem,2.5vw,1.5rem);font-weight:600}.lede{color:var(--muted);max-width:620px;margin:0 auto 32px;font-size:1.05rem}.hero-actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.btn{cursor:pointer;border:2px solid #0000;border-radius:10px;padding:12px 22px;font-family:inherit;font-size:1rem;font-weight:600;text-decoration:none;transition:transform .1s,background .15s;display:inline-block}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.6;cursor:wait;transform:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{color:var(--primary);border-color:var(--primary);background:#fff}.btn-light{color:var(--primary-dark);white-space:nowrap;background:#fff}.section{padding:72px 0}.section h2{letter-spacing:-.01em;margin:0 0 12px;font-size:1.9rem}.section-intro{color:var(--muted);max-width:760px;margin:0 0 36px;font-size:1.05rem}.steps{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:8px 0 40px;padding:0;list-style:none;display:grid}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}.card h3{margin:10px 0 6px;font-size:1.1rem}.card p{color:var(--muted);margin:0;font-size:.95rem}.step-num{background:var(--tint);width:32px;height:32px;color:var(--primary-dark);border-radius:8px;place-items:center;font-weight:700;display:inline-grid}.benefits{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:28px;display:grid}.benefit{border-left:4px solid var(--accent);padding:6px 0 6px 16px}.benefit strong{font-size:1.5rem;display:block}.benefit span{color:var(--muted)}.audience{color:var(--muted);margin:0}.section-accent{background:linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);color:#fff}.survey-cta{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:32px;display:flex}.survey-cta p{opacity:.9;max-width:600px;margin:0;font-size:1.05rem}.contact-form{background:var(--card);border:1px solid var(--line);border-radius:14px;gap:16px;padding:28px;display:grid}.field-row{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;display:grid}.contact-form label{gap:6px;font-size:.9rem;font-weight:600;display:grid}.contact-form input,.contact-form select,.contact-form textarea{font:inherit;color:var(--ink);background:#fff;border:1px solid #cbd5e1;border-radius:8px;padding:10px 12px;font-weight:400}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:var(--primary)}.contact-form button{justify-self:start}.form-error{color:#b91c1c;margin:0}.form-success{background:#f0f5ff;border:1px solid #bfd3ff;border-radius:14px;padding:28px}.form-success h3{margin:0 0 6px}.form-success p{color:var(--muted);margin:0 0 16px}@media (width<=560px){nav{gap:14px;font-size:.9rem}.hero{padding:56px 0 48px}.section{padding:52px 0}}