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1fr;gap:12px;align-items:start}.signal-icon{display:grid;width:34px;height:34px;place-items:center;border-radius:var(--radius);background:var(--sky-soft);color:var(--brand-strong);font-weight:800}.section{padding:clamp(44px,7vw,76px) 0}.section-header{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:26px}.section-header p{max-width:62ch;margin:10px 0 0;color:var(--muted)}.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.post-card{display:flex;min-height:250px;flex-direction:column;justify-content:space-between;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:22px;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.post-card:hover{transform:translateY(-3px);border-color:#0b83ff57;box-shadow:0 16px 36px #18212f14}.post-card-main{color:inherit;text-decoration:none}.post-card 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var(--line);background:#eef7ff}.site-footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}@media(max-width:820px){.nav{align-items:flex-start;flex-direction:column;justify-content:center;padding:14px 0}.nav-links{width:100%;overflow-x:auto;padding-bottom:2px}.hero-grid,.hero-feature,.post-grid{grid-template-columns:1fr}.hero-copy{justify-items:center;text-align:center}.hero-brand-stack{justify-items:center}h1{max-width:10ch}.section-header{align-items:start;flex-direction:column}.archive-item{grid-template-columns:1fr;gap:4px}}