.usecase-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.usecase-grid article{padding:24px;border-radius:20px;border:1px solid var(--border);background:var(--surface)}.usecase-grid h3{font-family:var(--font-display);font-size:1.2rem;letter-spacing:-.03em;margin-bottom:10px}.usecase-grid p{color:var(--text-muted);font-size:.95rem}@media (max-width: 1024px){.usecase-grid{grid-template-columns:1fr 1fr}}@media (max-width: 640px){.usecase-grid{grid-template-columns:1fr}}.offer-stack{--offer-tone: var(--accent);--offer-soft: var(--accent-soft);scroll-margin-top:calc(var(--nav-h) + 24px)}.offer-stack--web{--offer-tone: var(--accent-2);--offer-soft: var(--accent-2-soft)}.offer-stack--mobile{--offer-tone: #0369a1;--offer-soft: rgba(3, 105, 161, .1)}.offer-stack-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,64px);align-items:start}.offer-stack-copy .kicker{color:var(--offer-tone)}.offer-stack-copy .kicker:before{background:var(--offer-tone)}.offer-stack-copy h2{font-family:var(--font-display);font-size:clamp(1.85rem,4.2vw,3rem);letter-spacing:-.035em;line-height:1.08;margin-bottom:16px}.offer-stack-fit{display:grid;gap:12px;margin-top:28px}.offer-stack-fit div{padding:14px 16px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface)}.offer-stack-fit dt{font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--offer-tone);margin-bottom:4px}.offer-stack-fit dd{color:var(--text-muted);font-size:.95rem}.offer-stack-card{padding:clamp(22px,3.4vw,36px);border-radius:28px;border:1px solid var(--border);background:radial-gradient(520px 220px at 100% 0%,var(--offer-soft),transparent 60%),var(--surface);box-shadow:var(--shadow)}.offer-stack-label{font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim);margin-bottom:14px}.offer-stack-list{list-style:none;display:grid;gap:14px}.offer-stack-list li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;align-items:start}.offer-stack-tick{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--offer-soft);color:var(--offer-tone);font-size:.85rem;font-weight:700}.offer-stack-list strong{display:block;font-family:var(--font-display);font-size:1.02rem;letter-spacing:-.02em;margin-bottom:2px}.offer-stack-list p{color:var(--text-muted);font-size:.92rem;line-height:1.55}.offer-stack-guarantee{display:flex;flex-wrap:wrap;gap:4px 10px;align-items:baseline;margin-top:22px;padding:14px 16px;border-radius:var(--radius-sm);background:var(--text);color:#fff}.offer-stack-guarantee strong{font-family:var(--font-display);letter-spacing:-.02em}.offer-stack-guarantee span{color:#ffffffc7;font-size:.92rem}.offer-stack-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.offer-stack-note{margin-top:12px;color:var(--text-dim);font-size:.86rem}.offer-stack-note strong{color:var(--text)}@media (max-width: 900px){.offer-stack-grid{grid-template-columns:1fr}}@media (max-width: 640px){.offer-stack-actions{flex-direction:column}.offer-stack-actions .btn{width:100%;white-space:normal}}