/* ========== Marketing Site Styles — Part 2 ========== */

/* Services grid */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.service-card { position: relative; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: 24px; padding: 40px 32px 36px; box-shadow: var(--shadow-2), var(--inner-hairline); transition: all .35s var(--ease-standard); overflow: hidden; cursor: pointer; min-height: 280px; display: flex; flex-direction: column; }
.service-card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at top right, color-mix(in oklab, var(--sm-mint-500) 20%, transparent), transparent 60%); opacity: 0; transition: opacity .35s; pointer-events: none; }
.service-card:hover { transform: translateY(-6px); border-color: color-mix(in oklab, var(--sm-mint-500) 40%, transparent); box-shadow: var(--shadow-3), 0 0 40px color-mix(in oklab, var(--sm-mint-500) 15%, transparent); }
.service-card:hover::before { opacity: 1; }
.service-card .sc-num { position: absolute; top: 24px; right: 28px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.15em; color: var(--fg-3); }
.service-card .sc-icon { width: 48px; height: 48px; color: var(--sm-mint-500); margin-bottom: 28px; transition: filter .3s; }
.service-card:hover .sc-icon { filter: drop-shadow(0 0 12px var(--sm-mint-500)); }
.service-card h3 { font-family: var(--font-display); font-size: 24px; font-weight: 600; letter-spacing: -0.02em; margin: 0 0 10px 0; color: var(--fg-1); }
.service-card p { font-size: 15px; color: var(--fg-3); line-height: 1.55; margin: 0; flex: 1; }
.service-card .sc-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 20px; }
.service-card .tag { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; padding: 5px 10px; border-radius: 999px; background: var(--sm-ink-850); border: 1px solid var(--border-subtle); color: var(--fg-3); }

/* Portfolio grid */
.portfolio { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; }
.pf-item { grid-column: span 6; aspect-ratio: 4/3; border-radius: 24px; position: relative; overflow: hidden; cursor: pointer; border: 1px solid var(--border-subtle); transition: transform .4s var(--ease-standard); }
.pf-item:nth-child(3) { grid-column: span 4; }
.pf-item:nth-child(4) { grid-column: span 8; }
.pf-item:hover { transform: translateY(-4px); }
.pf-item .pf-bg { position: absolute; inset: 0; transition: transform .6s var(--ease-standard); }
.pf-item:hover .pf-bg { transform: scale(1.04); }
.pf-item .pf-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 30%, rgba(5,5,16,0.85) 100%); }
.pf-item .pf-meta { position: absolute; left: 32px; right: 32px; bottom: 32px; display: flex; justify-content: space-between; align-items: flex-end; z-index: 2; }
.pf-item .pf-title { font-family: var(--font-display); font-size: 28px; font-weight: 600; letter-spacing: -0.02em; color: var(--fg-1); margin: 0 0 6px 0; }
.pf-item .pf-cat { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--sm-mint-500); }
.pf-item .pf-arrow { width: 44px; height: 44px; border-radius: 50%; background: var(--sm-mint-500); color: var(--sm-ink-950); display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); transform: rotate(-45deg); transition: transform .3s; }
.pf-item:hover .pf-arrow { transform: rotate(0); }
.pf-item .pf-tags { position: absolute; top: 24px; left: 32px; display: flex; gap: 8px; z-index: 2; }
.pf-item .pf-chip { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; padding: 5px 10px; border-radius: 999px; background: rgba(5,5,16,0.6); backdrop-filter: blur(8px); border: 1px solid color-mix(in oklab, var(--sm-mint-500) 30%, transparent); color: var(--sm-mint-500); }

/* Process */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step { padding: 32px; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: 20px; position: relative; }
.step .step-num { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.12em; color: var(--sm-mint-500); margin-bottom: 20px; }
.step h4 { font-family: var(--font-display); font-size: 22px; font-weight: 600; letter-spacing: -0.02em; margin: 0 0 10px 0; color: var(--fg-1); }
.step p { font-size: 14px; color: var(--fg-3); line-height: 1.55; margin: 0; }

/* Contact / CTA block */
.cta-block { position: relative; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: 32px; padding: clamp(60px, 8vw, 120px) clamp(32px, 6vw, 80px); overflow: hidden; text-align: center; }
.cta-block::before { content: ''; position: absolute; inset: 0; background: var(--grad-aurora); opacity: 0.6; pointer-events: none; }
.cta-block > * { position: relative; z-index: 1; }
.cta-block h2 { font-family: var(--font-display); font-size: clamp(44px, 6vw, 88px); line-height: 1; letter-spacing: -0.03em; font-weight: 500; margin: 16px 0 32px 0; }
.cta-block h2 em { font-family: var(--font-serif); font-style: italic; font-weight: 400; background: var(--grad-signature); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cta-block p { font-size: 19px; color: var(--fg-3); max-width: 520px; margin: 0 auto 40px; line-height: 1.55; }

/* Footer */
.footer { border-top: 1px solid var(--border-subtle); padding: 80px clamp(24px, 5vw, 96px) 40px; background: var(--bg-canvas); position: relative; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; max-width: 1440px; margin: 0 auto 80px; }
.footer h5 { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--fg-3); margin: 0 0 20px 0; font-weight: 500; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer ul li { margin-bottom: 10px; }
.footer a { color: var(--fg-2); text-decoration: none; font-size: 14px; transition: color .2s; }
.footer a:hover { color: var(--sm-mint-500); }
.footer-wordmark { font-family: var(--font-display); font-size: clamp(44px, 7vw, 96px); line-height: 0.9; letter-spacing: -0.05em; font-weight: 500; background: var(--grad-signature); -webkit-background-clip: text; background-clip: text; color: transparent; max-width: 1440px; margin: 0 auto; }
.footer-bottom { max-width: 1440px; margin: 40px auto 0; display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-3); padding-top: 28px; border-top: 1px solid var(--border-subtle); }

/* Blog list */
.blog-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.blog-card { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: 20px; overflow: hidden; cursor: pointer; transition: all .3s var(--ease-standard); }
.blog-card:hover { transform: translateY(-4px); border-color: color-mix(in oklab, var(--sm-mint-500) 40%, transparent); }
.blog-card .bc-img { aspect-ratio: 16/10; position: relative; overflow: hidden; }
.blog-card .bc-body { padding: 24px; }
.blog-card .bc-meta { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-3); margin-bottom: 12px; }
.blog-card .bc-meta .dot { color: var(--sm-mint-500); }
.blog-card h4 { font-family: var(--font-display); font-size: 20px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; margin: 0 0 10px 0; color: var(--fg-1); }
.blog-card p { font-size: 14px; color: var(--fg-3); line-height: 1.55; margin: 0; }

/* Responsive */
@media (max-width: 1024px) {
  .nav-center { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio { grid-template-columns: repeat(2, 1fr); }
  .pf-item, .pf-item:nth-child(3), .pf-item:nth-child(4) { grid-column: span 1; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .blog-list { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
}