:root {
  --bg: #F6F6F4; --panel: #FFFFFF; --rail: #EEEEEB; --head: #F2F2EF;
  --ink: #0A0A0A; --ink-2: #4F4F4B; --ink-3: #8A8A85; --ink-4: #C4C4BE;
  --line: #E3E3DF; --line-2: #D4D4CF;
  --accent: #FF5A1F; --accent-ink: #C93E0A;
  --ok: #2F9E5B; --warn: #B7791F; --bad: #C2410C;
  --display: 'Space Grotesk', sans-serif;
  --mono: 'Geist Mono', ui-monospace, monospace;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: Geist, -apple-system, BlinkMacSystemFont, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--accent-ink); text-decoration: none; }
a:hover { color: var(--ink); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
.mark { display: block; flex-shrink: 0; }
.wrap { max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.wordmark { font-family: var(--display); font-weight: 700; letter-spacing: -0.05em; line-height: 1; }
.btn { display: inline-flex; align-items: center; gap: 10px; white-space: nowrap; flex-shrink: 0; font-weight: 500; }
.btn-dark { background: var(--ink); color: #FFFFFF; }
.btn-dark:hover { background: #262626; color: #FFFFFF; }
.btn-lg { height: 48px; padding: 0 22px; border-radius: 8px; font-size: 16px; }
.dot { width: 8px; height: 8px; border-radius: 2px; flex-shrink: 0; display: inline-block; }
.eyebrow { font: 600 12px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-ink); }

/* Header & footer (same as the landing page) */
.top { position: sticky; top: 0; z-index: 10; background: rgba(246,246,244,0.86); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.top .wrap { height: 64px; display: flex; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); }
.brand:hover { color: var(--ink); }
.top nav { display: flex; gap: 24px; font-size: 14px; flex: 1; min-width: 0; }
.top nav a { color: var(--ink-2); white-space: nowrap; }
.top nav a:hover, .top nav a[aria-current] { color: var(--ink); }
.top-actions { display: flex; gap: 8px; align-items: center; margin-left: auto; }
.top-actions .signin { font-size: 14px; color: var(--ink); padding: 0 12px; white-space: nowrap; }
.top-actions .btn { height: 36px; padding: 0 16px; border-radius: 6px; font-size: 14px; }
footer { border-top: 1px solid var(--line); }
footer .wrap { padding-top: 32px; padding-bottom: 32px; display: flex; flex-wrap: wrap; gap: 24px; align-items: center; font-size: 13px; color: var(--ink-3); }
footer .brand { gap: 8px; }
footer .copy { flex: 1; }
footer .links { display: flex; gap: 20px; flex-wrap: wrap; }
footer .links a { color: var(--ink-2); }
footer .links a:hover { color: var(--ink); }

/* Blog index */
.blog-head { padding-top: 88px; padding-bottom: 48px; display: flex; flex-direction: column; gap: 14px; max-width: 760px; }
.blog-head h1 { margin: 0; font-family: var(--display); font-size: clamp(40px, 6vw, 68px); line-height: 1; font-weight: 600; letter-spacing: -0.05em; }
.blog-head p { margin: 0; font-size: 18px; line-height: 1.55; color: var(--ink-2); }
.posts { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(340px, 100%), 1fr)); gap: 16px; padding-bottom: 112px; }
.post-card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 28px; display: flex; flex-direction: column; gap: 12px; color: var(--ink); }
.post-card:hover { border-color: var(--ink); color: var(--ink); }
.post-card .t { font-family: var(--display); font-size: 24px; line-height: 1.15; font-weight: 600; letter-spacing: -0.03em; text-wrap: balance; }
.post-card p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--ink-2); }
.post-card .meta { margin-top: auto; font: 500 12px var(--mono); color: var(--ink-3); }

/* Article */
.article { max-width: 760px; margin: 0 auto; padding: 72px 24px 96px; }
.article header { display: flex; flex-direction: column; gap: 18px; padding-bottom: 36px; border-bottom: 1px solid var(--line); margin-bottom: 40px; }
.article h1 { margin: 0; font-family: var(--display); font-size: clamp(36px, 5.4vw, 60px); line-height: 1.02; font-weight: 600; letter-spacing: -0.05em; text-wrap: balance; }
.article .dek { margin: 0; font-size: 20px; line-height: 1.5; color: var(--ink-2); text-wrap: pretty; }
.article .meta { font: 500 13px var(--mono); color: var(--ink-3); }
.article .back { font-size: 14px; }
.prose { font-size: 17px; line-height: 1.7; color: #1F1F1C; }
.prose p, .prose ul, .prose ol { margin: 0 0 20px; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin-bottom: 8px; }
.prose li::marker { color: var(--ink-3); }
.prose h2 { margin: 56px 0 16px; font-family: var(--display); font-size: clamp(26px, 3.4vw, 34px); line-height: 1.1; font-weight: 600; letter-spacing: -0.035em; text-wrap: balance; }
.prose h3 { margin: 32px 0 10px; font-size: 19px; font-weight: 600; letter-spacing: -0.015em; }
.prose strong { font-weight: 600; color: var(--ink); }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.callout { margin: 28px 0; padding: 22px 24px; border-radius: 12px; background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--accent); font-size: 17px; line-height: 1.6; }
.callout p:last-child { margin-bottom: 0; }

/* Comparison table */
.compare { margin: 28px 0 32px; border: 1px solid var(--line); border-radius: 12px; overflow-x: auto; background: var(--panel); -webkit-overflow-scrolling: touch; }
.compare table { width: 100%; min-width: 680px; border-collapse: collapse; font-size: 14px; line-height: 1.45; }
.compare th, .compare td { padding: 14px 16px; text-align: left; vertical-align: top; border-top: 1px solid var(--rail); }
.compare thead th { border-top: 0; background: var(--head); font-weight: 600; color: var(--ink); }
.compare thead th.us { background: var(--ink); color: #FFFFFF; }
.compare tbody th { font-weight: 500; color: var(--ink); width: 22%; }
.compare td { color: var(--ink-2); }
.compare td.us { color: var(--ink); background: #FFF6F1; }
.compare .v { display: inline-flex; align-items: baseline; gap: 8px; }
.compare .v .dot { transform: translateY(-1px); }
.no .dot { background: var(--bad); }
.some .dot { background: var(--warn); }
.yes .dot { background: var(--ok); }
@media (max-width: 640px) {
  .compare { overflow: visible; background: none; border: 0; border-radius: 0; }
  .compare table, .compare tbody, .compare tr, .compare th, .compare td { display: block; width: auto; min-width: 0; }
  .compare thead { display: none; }
  .compare tr { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; margin-bottom: 12px; }
  .compare tbody th { width: auto; border-top: 0; background: var(--head); font-weight: 600; padding: 12px 16px; }
  .compare td { padding: 10px 16px 12px; }
  .compare td::before { display: block; font: 600 11px/1.4 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 4px; }
  .compare.vs td:nth-of-type(1)::before { content: "Ask an AI assistant"; }
  .compare.vs td:nth-of-type(2)::before { content: "AI agent or script"; }
  .compare.vs td.us::before { content: "Siftyr"; color: var(--accent-ink); }
}
.legend { display: flex; gap: 18px; flex-wrap: wrap; font-size: 13px; color: var(--ink-3); margin-top: -18px; margin-bottom: 28px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }

.checklist { counter-reset: c; list-style: none; padding-left: 0 !important; }
.checklist li { counter-increment: c; position: relative; padding-left: 40px; }
.checklist li::before { content: counter(c); position: absolute; left: 0; top: 2px; width: 26px; height: 26px; border-radius: 6px; background: var(--rail); font: 600 13px/26px var(--mono); text-align: center; color: var(--ink); }

.cta { margin-top: 56px; background: var(--accent); border-radius: 16px; padding: clamp(28px, 5vw, 48px); display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.cta h2 { margin: 0; font-family: var(--display); font-size: clamp(28px, 4vw, 40px); line-height: 1.02; font-weight: 600; letter-spacing: -0.045em; }
.cta .btn { text-decoration: none; }
.cta p { margin: 0; font-size: 16px; line-height: 1.6; color: #2A1005; max-width: 520px; }
.fine { margin-top: 40px; font-size: 13px; line-height: 1.6; color: var(--ink-3); }

@media (max-width: 860px) { .top nav { display: none; } }
@media (max-width: 560px) {
  .wrap, .article { padding-left: 16px; padding-right: 16px; }
  .top .wrap { gap: 12px; }
  .top-actions .signin { padding: 0 6px; }
  .article { padding-top: 48px; }
  .article .dek { font-size: 18px; }
  .prose { font-size: 16px; }
}
