.wwm .bk-hero{text-align:center;padding:90px 24px 30px}.wwm .bk-hero h1{max-width:820px;margin:0 auto 20px;font-size:clamp(30px,4.5vw,52px)}.wwm .bk-lede{max-width:640px;color:var(--text-muted);margin:0 auto;font-size:19px}.wwm .bk-main{padding:30px 24px 110px}.wwm .bk-wrap{max-width:760px;margin:0 auto}.wwm .bk-steps{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:40px;display:grid}.wwm .bk-card{background:var(--bg-alt);border:1px solid var(--border);border-radius:16px;padding:24px 26px;transition:border-color .2s}.wwm .bk-card:hover{border-color:var(--accent)}.wwm .bk-num{font-family:var(--font-display);letter-spacing:.1em;color:var(--accent);margin-bottom:10px;font-size:14px;font-weight:700}.wwm .bk-card p{color:var(--text);font-size:17px;line-height:1.65}.wwm .bk-embed{background:var(--bg-alt);border:1px solid var(--border);border-radius:20px;padding:12px;overflow:hidden}.wwm .bk-embed iframe{background:#fff;border-radius:12px}@media (max-width:640px){.wwm .bk-hero{padding:64px 20px 16px}.wwm .bk-main{padding:20px 20px 80px}.wwm .bk-steps{grid-template-columns:1fr}}