.patterns{background:#fff;padding:80px 0 72px}.pattern-grid{display:grid;gap:14px;grid-template-columns:repeat(3,1fr)}.pattern-card{background:linear-gradient(165deg,#fff,#fff 55%,#ecfdf5);border:1px solid #d1fae5;border-radius:16px;overflow:hidden;padding:26px 24px;position:relative;transition:transform .15s,box-shadow .15s,border-color .15s}.pattern-card:hover{border-color:#34d399;box-shadow:0 12px 28px rgba(4,120,87,.12);transform:translateY(-2px)}.pattern-num{color:var(--ns-light);font-size:32px;font-weight:900;letter-spacing:-1.5px;line-height:1;margin-bottom:14px}.pattern-num,.pattern-title{font-family:var(--font-display)}.pattern-title{color:var(--navy);font-size:17px;font-weight:800;letter-spacing:-.2px;line-height:1.3;margin-bottom:10px}.pattern-body{color:var(--gray-600);font-size:14px;line-height:1.6}.pattern-coda{color:var(--ns-dark);font-family:var(--font-display);font-size:14px;font-style:italic;font-weight:600;margin-top:28px;text-align:center}@media (max-width:960px){.breadcrumb,.container,.hero-inner{padding-left:24px;padding-right:24px}.ai-grid,.pattern-grid,.practice-grid,.svc-grid,.tier-grid{grid-template-columns:1fr}.ai-section,.cta-section,.faq,.patterns,.practice,.pricing,.process,.services,.tiers{padding:56px 0}}