.letter-wrap{max-width:660px;margin:0 auto;padding:80px 24px 40px}.letter-label{letter-spacing:2px;text-transform:uppercase;color:var(--primary);margin-bottom:48px;font-size:11px;font-weight:700}.letter{border:1px solid var(--border);background:#fff;border-radius:14px;padding:56px 48px 48px;position:relative}.letter:before{content:"";background:var(--primary);opacity:.35;border-radius:0 0 2px 2px;height:2px;position:absolute;top:0;left:44px;right:44px}.letter-greeting{color:var(--text);letter-spacing:-.1px;margin-bottom:36px;font-size:17px;font-style:italic;font-weight:400}.letter-body p{color:var(--text-body);letter-spacing:-.1px;margin-bottom:20px;font-size:15px;font-weight:400;line-height:2}.letter-body .strong{color:var(--text);font-weight:600}.letter-sep{background:#1c1d201f;width:24px;height:1px;margin:32px 0}.letter-closing{border-top:1px solid var(--border);margin-top:44px;padding-top:32px}.letter-closing .regards{color:var(--text-body);margin-bottom:16px;font-size:14px;font-style:italic}.letter-closing .sig-name{color:var(--text);letter-spacing:-.2px;font-size:15px;font-weight:700}.letter-closing .sig-detail{color:var(--text-muted);letter-spacing:.2px;margin-top:4px;font-size:12px}.pillars-wrap{max-width:660px;margin:0 auto;padding:16px 24px 0}.pillars-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.pillar-card{background:var(--bg-warm);border-radius:14px;padding:32px 28px}.pillar-card .p-label{letter-spacing:2px;text-transform:uppercase;color:var(--primary);margin-bottom:14px;font-size:10px;font-weight:700}.pillar-card h3{color:var(--text);letter-spacing:-.2px;margin-bottom:10px;font-size:15px;font-weight:700;line-height:1.4}.pillar-card p{color:var(--text-body);letter-spacing:-.1px;font-size:13px;line-height:1.8}.info-wrap{max-width:660px;margin:0 auto;padding:16px 24px 0}.info-card{border:1px solid var(--border);background:#fff;border-radius:14px;padding:32px 40px}.info-card .info-title{letter-spacing:2px;text-transform:uppercase;color:var(--text-muted);margin-bottom:24px;font-size:10px;font-weight:700}.info-row{border-bottom:1px solid var(--border);grid-template-columns:110px 1fr;padding:12px 0;font-size:13px;display:grid}.info-row:last-child{border-bottom:none}.info-row .il{color:var(--text-muted);letter-spacing:.1px;font-weight:500}.info-row .iv{color:var(--text-body);line-height:1.5}.cta-wrap{max-width:660px;margin:0 auto;padding:16px 24px 100px}.cta-card{background:var(--bg-dark);border-radius:14px;justify-content:space-between;align-items:center;padding:36px 40px;display:flex}.cta-card p{color:#f5f2edd9;letter-spacing:-.2px;font-size:15px;font-weight:500}.cta-card .sub{color:#f5f2ed59;margin-top:4px;font-size:12px;font-weight:400}.cta-btn{background:var(--primary);color:#fff;white-space:nowrap;letter-spacing:.1px;border-radius:8px;padding:11px 26px;font-size:13px;font-weight:600;text-decoration:none;transition:all .25s}.cta-btn:hover{background:var(--primary-hover)}@media (max-width:768px){.letter-wrap{padding:52px 16px 24px}.letter{padding:40px 28px 36px}.letter:before{left:24px;right:24px}.letter-greeting{font-size:16px}.letter-body p{font-size:14px}.pillars-wrap{padding:12px 16px 0}.pillars-grid{grid-template-columns:1fr}.info-wrap{padding:12px 16px 0}.info-card{padding:28px 24px}.info-row{grid-template-columns:100px 1fr;font-size:12px}.cta-wrap{padding:12px 16px 64px}.cta-card{text-align:center;flex-direction:column;gap:20px;padding:32px 24px}}