:root{--bg:#0b0716;--panel:#171033;--ink:#f5f0ff;--muted:#c3b6e6;--violet:#a855f7;--cyan:#38bdf8;--line:#30265a;--green:#4ade80}*{box-sizing:border-box}body{margin:0;background:radial-gradient(110% 80% at 50% 0,#321065,#0b0716 62%);color:var(--ink);font-family:Inter,'Segoe UI',system-ui,sans-serif;line-height:1.65}.wrap{max-width:980px;margin:auto;padding:26px 20px 70px}.top{display:flex;justify-content:space-between;gap:18px;align-items:center}.brand{font-weight:900;color:#fff;text-decoration:none}.brand b{color:var(--violet)}.top nav{display:flex;gap:18px;flex-wrap:wrap}.top nav a{color:var(--muted);text-decoration:none}.hero{padding:70px 0 40px;max-width:820px}.eyebrow{color:var(--green);font-weight:800;text-transform:uppercase;letter-spacing:.09em;font-size:.78rem}h1{font-size:clamp(2.2rem,6vw,4.3rem);line-height:1.05;margin:.5rem 0 1rem}.lead{font-size:1.15rem;color:var(--muted);max-width:760px}.answer{background:#38bdf812;border:1px solid #38bdf840;border-radius:16px;padding:18px 20px;margin-top:25px}.answer strong{color:var(--cyan)}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.card{background:linear-gradient(145deg,#1c1240,#120b28);border:1px solid var(--line);border-radius:18px;padding:23px}.card h2{margin:0 0 8px;font-size:1.22rem}.card p{color:var(--muted);margin:0 0 13px}.card ul{padding-left:18px;margin:0}.card li{margin:.5rem 0}.card a,.method a{color:var(--cyan);text-underline-offset:3px}.method{margin-top:34px;border-top:1px solid var(--line);padding-top:30px}.method h2{margin-bottom:8px}.method p{color:var(--muted)}.sources{display:flex;flex-wrap:wrap;gap:9px}.sources a{border:1px solid var(--line);border-radius:999px;padding:7px 12px;text-decoration:none;font-size:.87rem}footer{margin-top:48px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:.86rem}footer a{color:var(--muted)}@media(max-width:700px){.grid{grid-template-columns:1fr}.top{align-items:flex-start;flex-direction:column}.hero{padding-top:45px}}