/* Blog — server-rendered pages. Colors via --ds-* tokens only; leverage type scale (12/14/16 · 48+). */
.blog-wrap { max-width: 720px; margin: 0 auto; padding: 0 24px 96px; }

.blog-top { display: flex; justify-content: space-between; align-items: center; padding: 28px 0; }
.blog-top .logo { font-family: 'Satoshi', var(--font-sans, sans-serif); font-weight: 700; font-size: 16px; color: var(--ds-ink); text-decoration: none; letter-spacing: -0.01em; }
.blog-top nav { display: flex; gap: 20px; }
.blog-top nav a { font-size: 14px; color: var(--ds-muted); text-decoration: none; }
.blog-top nav a:hover { color: var(--ds-ink); }

.blog-hero { padding: clamp(40px, 8vw, 96px) 0 clamp(24px, 4vw, 48px); }
.blog-hero .kicker { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ds-brand); margin-bottom: 16px; }
.blog-hero h1 { font-size: clamp(48px, 7vw, 72px); line-height: 1.05; letter-spacing: -0.02em; margin: 0 0 20px; color: var(--ds-ink); word-break: keep-all; }
.blog-hero .meta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; font-size: 12px; color: var(--ds-faint); }
.blog-hero .meta .tag { border: 1px solid var(--ds-line); border-radius: 999px; padding: 2px 10px; color: var(--ds-muted); }

.post-list { display: grid; gap: 16px; padding: 0; margin: 0; list-style: none; }
.post-list .card { border: 1px solid var(--ds-line); border-radius: var(--radius-card, 12px); padding: 24px; background: var(--ds-bg); transition: border-color 0.15s ease; }
.post-list .card:hover { border-color: var(--ds-brand); }
.post-list .card a { text-decoration: none; color: inherit; display: block; }
.post-list .card h2 { font-size: 16px; font-weight: 700; margin: 0 0 8px; color: var(--ds-ink); word-break: keep-all; }
.post-list .card p { font-size: 14px; line-height: 1.7; color: var(--ds-muted); margin: 0 0 12px; word-break: keep-all; }
.post-list .card .meta { font-size: 12px; color: var(--ds-faint); display: flex; gap: 10px; flex-wrap: wrap; }
.post-list .empty { border: 1px dashed var(--ds-line-strong); border-radius: var(--radius-card, 12px); padding: 48px 24px; text-align: center; font-size: 14px; color: var(--ds-muted); }

.post-body { font-size: 16px; line-height: 1.85; color: var(--ds-ink); word-break: keep-all; }
.post-body p { margin: 0 0 18px; }
.post-body h2 { font-size: 16px; font-weight: 700; margin: 44px 0 14px; letter-spacing: -0.01em; }
.post-body h3 { font-size: 14px; font-weight: 700; margin: 32px 0 10px; color: var(--ds-ink); }
.post-body h4 { font-size: 14px; font-weight: 600; margin: 24px 0 8px; color: var(--ds-muted); }
.post-body ul, .post-body ol { margin: 0 0 18px; padding-left: 22px; }
.post-body li { margin: 6px 0; }
.post-body a { color: var(--ds-brand); }
.post-body blockquote { margin: 0 0 18px; padding: 16px 20px; background: var(--ds-surface); border-radius: var(--radius-base, 8px); color: var(--ds-muted); }
.post-body blockquote p { margin: 0; }
.post-body pre { background: var(--ds-surface); border: 1px solid var(--ds-line); border-radius: var(--radius-base, 8px); padding: 16px 20px; overflow-x: auto; margin: 0 0 18px; }
.post-body pre code { font-size: 14px; background: none; border: none; padding: 0; }
.post-body code { font-size: 14px; background: var(--ds-surface); border: 1px solid var(--ds-line); border-radius: 6px; padding: 1px 6px; }
.post-body hr { border: 0; border-top: 1px solid var(--ds-line); margin: 36px 0; }
.post-body table { width: 100%; border-collapse: collapse; margin: 0 0 18px; font-size: 14px; display: block; overflow-x: auto; }
.post-body thead th { background: var(--ds-surface); text-align: left; font-weight: 700; color: var(--ds-ink); padding: 11px 20px; border-bottom: 2px solid var(--ds-line-strong); white-space: nowrap; }
.post-body tbody td { padding: 11px 20px; border-bottom: 1px solid var(--ds-line); color: var(--ds-ink); vertical-align: top; }

.post-footer { margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--ds-line); display: flex; gap: 16px; flex-wrap: wrap; }
.post-footer a { font-size: 14px; color: var(--ds-brand); text-decoration: none; }

.preview-note { background: var(--ds-warn-tint); border: 1px solid var(--ds-line-strong); border-radius: var(--radius-base, 8px); padding: 12px 16px; font-size: 14px; color: var(--ds-ink); margin: 24px 0 0; }

/* Service (keyword) pages — definition-first, FAQ. Shares blog-wrap/blog-top/blog-hero. */
.svc-lead { font-size: 16px; line-height: 1.85; color: var(--ds-ink); margin: 0 0 40px; word-break: keep-all; }
.svc-lead strong { font-weight: 700; }
.svc-section { margin: 0 0 clamp(40px, 6vw, 64px); }
.svc-section > h2 { font-size: 16px; font-weight: 700; margin: 0 0 20px; letter-spacing: -0.01em; color: var(--ds-ink); }
.svc-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.svc-card { border: 1px solid var(--ds-line); border-radius: var(--radius-card, 12px); padding: 24px; }
.svc-card h3 { font-size: 14px; font-weight: 700; margin: 0 0 8px; color: var(--ds-ink); }
.svc-card p { font-size: 14px; line-height: 1.7; color: var(--ds-muted); margin: 0; word-break: keep-all; }
.svc-steps { display: grid; gap: 12px; padding: 0; margin: 0; list-style: none; counter-reset: s; }
.svc-steps li { position: relative; padding: 16px 20px 16px 52px; border: 1px solid var(--ds-line); border-radius: var(--radius-base, 8px); font-size: 14px; line-height: 1.7; color: var(--ds-ink); }
.svc-steps li::before { counter-increment: s; content: counter(s); position: absolute; left: 20px; top: 16px; width: 22px; height: 22px; border-radius: 999px; background: var(--ds-brand); color: var(--ds-on-brand); font-size: 12px; font-weight: 700; display: grid; place-items: center; }
.svc-cases { display: grid; gap: 12px; }
.svc-case { background: var(--ds-surface); border-radius: var(--radius-base, 8px); padding: 18px 20px; font-size: 14px; line-height: 1.7; color: var(--ds-ink); word-break: keep-all; }
.svc-case b { color: var(--ds-brand); font-weight: 700; }
.faq { display: grid; gap: 0; }
.faq details { border-bottom: 1px solid var(--ds-line); padding: 4px 0; }
.faq details:first-child { border-top: 1px solid var(--ds-line); }
.faq summary { cursor: pointer; padding: 18px 0; font-size: 15px; font-weight: 600; color: var(--ds-ink); list-style: none; display: flex; justify-content: space-between; gap: 16px; word-break: keep-all; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--ds-muted); font-weight: 400; }
.faq details[open] summary::after { content: '\2212'; }
.faq .faq-a { padding: 0 0 20px; font-size: 14px; line-height: 1.8; color: var(--ds-muted); word-break: keep-all; }
.svc-cta { border: 1px solid var(--ds-line-strong); border-radius: var(--radius-card, 12px); padding: clamp(28px, 5vw, 44px); text-align: center; margin: clamp(40px, 6vw, 64px) 0 0; }
.svc-cta h2 { font-size: 16px; font-weight: 700; margin: 0 0 8px; }
.svc-cta p { font-size: 14px; color: var(--ds-muted); margin: 0 0 20px; }