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(max-width:900px){.quantum{grid-template-columns:minmax(0,1fr)}}.contact-title{font-size:clamp(38px,6vw,72px);font-weight:700;letter-spacing:-.04em}.contact-item .k{display:inline-flex;align-items:center;gap:8px}.tech-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px}.tech-groups>div{display:grid;grid-gap:10px;gap:10px;padding:16px;border:1px solid var(--border);border-radius:10px;background:var(--card)}@media (max-width:560px){.tech-groups{grid-template-columns:minmax(0,1fr)}}.cs-cta{display:grid;grid-gap:16px;gap:16px;margin-top:40px;padding:clamp(22px,3vw,32px);border-radius:14px;border:1px solid rgba(59,130,246,.4);background:linear-gradient(135deg,rgba(59,130,246,.12),rgba(34,211,238,.05)),var(--card)}.cs-cta h2{font-size:clamp(22px,2.6vw,28px)}@media (max-width:620px){.feature-groups li:nth-child(n+6),.feature-visual{display:none}}