:root{--navy:#071629;--blue:#123f8c;--cyan:#20c7e8;--green:#1fbf75;--gold:#e8c46a;--ink:#102033;--muted:#66758a;--line:#dce7f3;--soft:#f4f8fc;--card:#fff;--shadow:0 24px 60px rgba(7,22,41,.12);--r:24px;--type-body:clamp(.95rem,.15vw + .9rem,1.05rem);--type-lead:clamp(1.05rem,.35vw + .96rem,1.24rem);--type-h3:clamp(1.18rem,.55vw + 1.02rem,1.55rem);--type-h2:clamp(1.55rem,1.15vw + 1.2rem,2.35rem);--type-h1:clamp(2.15rem,2.6vw + 1.35rem,3.85rem)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);font-size:var(--type-body);line-height:1.65;background:linear-gradient(180deg,#fff,var(--soft))}a{color:inherit;text-decoration:none}header{position:sticky;top:0;z-index:3;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);display:flex;gap:1rem;align-items:center;justify-content:space-between;padding:14px min(5vw,48px)}.brand{display:flex;align-items:center;gap:.65rem;font-weight:900;color:var(--navy)}.mark{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:white;box-shadow:var(--shadow)}nav{display:flex;gap:.25rem;flex-wrap:wrap;justify-content:flex-end}nav a{padding:.55rem .75rem;border-radius:999px;color:#29415f;font-size:.92rem}.active,nav a:hover{background:#e9f6ff;color:var(--blue)}.hero{width:min(100% - 40px,1180px);margin:auto;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:2rem;padding:clamp(4rem,7vw,7rem) 0}.section{width:min(100% - 40px,1180px);margin:auto;padding:clamp(3.5rem,6vw,6.5rem) 0}.narrow{max-width:980px}.eyebrow{text-transform:uppercase;color:var(--blue);font-weight:900;font-size:.78rem;letter-spacing:.08em}h1{font-size:var(--type-h1);line-height:1.05;margin:.2rem 0 1rem;color:var(--navy);overflow-wrap:anywhere}h2{font-size:var(--type-h2);line-height:1.15;color:var(--navy)}h3{font-size:var(--type-h3);line-height:1.2;color:var(--navy)}.lead{font-size:var(--type-lead);color:#42546c;max-width:760px}.actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.5rem}.btn{border:1px solid var(--line);border-radius:999px;padding:.9rem 1.15rem;font-weight:800;background:white;cursor:pointer}.primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:white;border:0}.hero-card,.card,.toolbox,.contact{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:clamp(1.2rem,2vw,2rem);min-width:0;height:auto}.metric{display:flex;justify-content:space-between;padding:.8rem 0;border-top:1px solid var(--line)}.metric strong{font-size:1.65rem;color:var(--blue)}.grid{display:grid;gap:1.2rem}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.three{grid-template-columns:repeat(3,minmax(0,1fr))}.steps{display:grid;gap:1rem}.steps div{display:grid;grid-template-columns:50px 1fr;gap:.2rem 1rem;background:white;border:1px solid var(--line);border-radius:20px;padding:1rem}.steps b{grid-row:span 2;display:grid;place-items:center;background:#ecf8ff;border-radius:16px;color:var(--blue)}label{display:grid;gap:.45rem;margin:.8rem 0;font-weight:800}input,textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:.8rem;font:inherit}textarea{min-height:120px}.result{margin-top:1rem;background:#071629;color:white;border-radius:20px;padding:1rem}.result strong{font-size:2rem;color:var(--gold)}.quiz button{display:block;margin:.6rem 0;width:100%;text-align:left}.reason-card{display:block;background:#071629;color:#fff;border:1px solid #2b4567;border-radius:16px;padding:.9rem;margin:.5rem 0}fieldset{border:1px solid var(--line);border-radius:20px;padding:1rem}fieldset input{width:auto}fieldset input:checked+label{outline:3px solid var(--cyan);background:#123f8c}footer{padding:2rem min(5vw,48px);background:var(--navy);color:white}@media(max-width:900px){header{align-items:flex-start;flex-direction:column}.hero,.two,.three{grid-template-columns:1fr}nav{justify-content:flex-start}.steps div{grid-template-columns:1fr}.steps b{width:48px;height:48px}}