.dd-shell{max-width:1180px;margin:0 auto;padding:0 1.5rem}.dd-hero{padding:clamp(3rem,6vw,4.75rem) 0 clamp(3rem,6vw,4.5rem)}.dd h1{letter-spacing:-.03em;font-size:clamp(2rem,4.6vw,3.05rem);line-height:1.08}.dd h1 span{color:var(--teal)}.dd-kicker{letter-spacing:-.015em;color:#ffffffeb;margin-top:.85rem;font-size:clamp(1.15rem,2vw,1.5rem);font-weight:600}.dd .lead{color:#ffffffbd;max-width:58ch;margin-top:1.1rem;font-size:clamp(1.02rem,1.35vw,1.12rem);line-height:1.7}.dd-story{padding:clamp(3rem,6vw,4.5rem) 0 clamp(2.5rem,5vw,3.75rem)}.dd-opener{border-left:3px solid var(--teal);max-width:46ch;padding-left:clamp(1rem,2.5vw,1.6rem)}.dd-opener p{letter-spacing:-.015em;font-size:clamp(1.15rem,2vw,1.42rem);line-height:1.5}.dd-opener p+p{margin-top:.6rem}.dd-opener p:last-child{color:var(--gray);font-size:clamp(1.02rem,1.5vw,1.15rem)}.dd-prose{max-width:68ch;margin-top:clamp(2rem,4vw,2.75rem)}.dd-prose p{color:#374151;font-size:1.02rem;line-height:1.75}.dd-prose p+p{margin-top:1.1rem}.dd-closer{letter-spacing:-.02em;max-width:42ch;margin-top:clamp(2rem,4vw,2.75rem);font-size:clamp(1.15rem,2.2vw,1.5rem);font-weight:600;line-height:1.4}.dd-topics{padding:clamp(2.5rem,5vw,3.75rem) 0 clamp(3rem,6vw,4.5rem)}.dd-topics h2{letter-spacing:-.02em;font-size:clamp(1.35rem,2.6vw,1.85rem)}.dd-topic-grid{grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:1rem;margin-top:clamp(1.5rem,3vw,2rem);list-style:none;display:grid}.dd-topic{border:1px solid var(--border);background:var(--white);height:100%;transition:border-color .18s var(--ease-card), transform .18s var(--ease-card), box-shadow .18s var(--ease-card);border-radius:14px;flex-direction:column;padding:1.4rem 1.5rem 1.25rem;display:flex}.dd-topic:hover{border-color:var(--teal);transform:translateY(-2px);box-shadow:0 12px 28px -18px #0a0a0a59}.dd-topic-count{letter-spacing:-.03em;color:var(--teal);font-size:1.6rem;font-weight:700;line-height:1}.dd-topic-name{letter-spacing:-.015em;margin-top:.5rem;font-size:1.08rem;font-weight:650}.dd-topic-open{border-top:1px solid var(--border);color:var(--gray);align-items:center;gap:.4rem;margin-top:1.1rem;padding-top:.9rem;font-size:.85rem;font-weight:600;display:flex}.dd-arrow{width:17px;height:17px;transition:transform .18s var(--ease-card)}.dd-topic:hover .dd-topic-open{color:var(--teal)}.dd-topic:hover .dd-arrow{transform:translate(3px)}.dd-cta{padding:0 0 clamp(3rem,6vw,4.5rem)}.dd-cta-inner{border:1px solid var(--border);background:#f5f7f7;border-radius:18px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;padding:clamp(1.75rem,3.5vw,2.5rem);display:flex}.dd-cta h2{letter-spacing:-.02em;font-size:clamp(1.25rem,2.4vw,1.65rem)}.dd-cta p{max-width:52ch;color:var(--gray);margin-top:.6rem;font-size:.98rem;line-height:1.65}.dd-cta-buttons{flex-wrap:wrap;gap:.75rem;display:flex}@media (max-width:560px){.dd-cta-buttons{width:100%}.dd-cta-buttons .btn{flex:100%;justify-content:center}}@media (prefers-reduced-motion:reduce){.dd-topic,.dd-arrow{transition:none}.dd-topic:hover{transform:none}}@media (max-width:620px){.dd .lead{font-size:.96rem;line-height:1.6}.dd-prose p{font-size:.94rem}.dd-topic-name{font-size:.98rem}.dd-topic-count{font-size:1.3rem}}