/* ============================================================
   Viali — design system v2 ("Vercel" direction)
   Pure white / black, Geist + Geist Mono, hairlines, 6px radii.
   Every template is built from these classes; no inline styles.
   ============================================================ */

:root {
  --bg: #ffffff;
  --bg-2: #fafafa;
  --bg-3: #f2f2f2;
  --fg: #000000;
  --fg-2: #171717;
  --muted: #666666;
  --faint: #888888;
  --line: #eaeaea;
  --line-2: #d4d4d4;
  --ok: #0a7d3e;
  --warn: #b45309;
  --bad: #c62828;
  --link: #0070f3;
  --shadow: 0 8px 30px rgba(0, 0, 0, .06);
  --sans: 'Geist', ui-sans-serif, -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
  --mono: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --max: 1080px;
  --max-wide: 1200px;
  --gutter: 24px;
  /* Legacy aliases (old per-template rules) */
  --ink: var(--fg);
  --rule: var(--line);
  --accent: var(--fg);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body { margin: 0; padding: 0; background: var(--bg); }
body { font-family: var(--sans); font-size: 15px; line-height: 1.55; color: var(--fg); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, h5, h6, p, ul, ol, figure, blockquote, pre { margin: 0; }
h1, h2, h3, h4 { font-weight: 600; letter-spacing: -0.02em; text-wrap: balance; line-height: 1.15; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--fg); outline-offset: 2px; border-radius: 4px; }
details > summary { list-style: none; cursor: pointer; }
details > summary::-webkit-details-marker { display: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

.screen-reader-text, .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* ---------- Layout ---------- */
.wrap { max-width: var(--max); margin: 0 auto; padding-inline: var(--gutter); }
.wrap-wide { max-width: var(--max-wide); margin: 0 auto; padding-inline: var(--gutter); }
.wrap-narrow { max-width: 760px; margin: 0 auto; padding-inline: var(--gutter); }
.section { padding-block: 96px; border-top: 1px solid var(--line); }
.section-tight { padding-block: 56px; border-top: 1px solid var(--line); }
.section-flush { padding-block: 0 96px; }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 { margin: 10px 0 14px; }
.stack { display: grid; gap: 16px; }
.stack-sm { display: grid; gap: 8px; }
.stack-lg { display: grid; gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.split { display: grid; grid-template-columns: minmax(220px, 1fr) 2.2fr; gap: 40px; align-items: start; }
.split-even { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }

/* ---------- Type ---------- */
.display { font-size: clamp(40px, 6vw, 64px); line-height: 1.02; letter-spacing: -0.045em; max-width: 18ch; }
.display-lg { font-size: clamp(40px, 7vw, 72px); line-height: 1.02; letter-spacing: -0.045em; max-width: 14ch; }
.h2 { font-size: clamp(28px, 4vw, 40px); line-height: 1.1; letter-spacing: -0.03em; }
.h3 { font-size: clamp(22px, 2.6vw, 28px); line-height: 1.15; letter-spacing: -0.025em; }
.h4 { font-size: 17px; letter-spacing: -0.01em; }
.eyebrow { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: .02em; color: var(--faint); }
.lead { color: var(--muted); font-size: 17px; line-height: 1.6; max-width: 58ch; }
.lead-lg { color: var(--muted); font-size: clamp(17px, 1.6vw, 20px); line-height: 1.55; max-width: 56ch; }
.muted { color: var(--muted); }
.faint { color: var(--faint); }
.small { font-size: 13.5px; }
.pull { font-size: clamp(22px, 2.4vw, 28px); font-weight: 600; letter-spacing: -0.03em; line-height: 1.2; max-width: 30ch; }
.intro { display: grid; gap: 18px; max-width: 66ch; font-size: 18px; line-height: 1.6; color: var(--fg-2); }
.intro p { max-width: 66ch; }
.link { color: var(--link); }
.link:hover { text-decoration: underline; text-underline-offset: 3px; }
.link-quiet { color: var(--muted); border-bottom: 1px solid var(--line-2); padding-bottom: 1px; }
.link-quiet:hover { color: var(--fg); border-color: var(--fg); }
.link-arrow { font-weight: 500; }
.link-arrow:hover { text-decoration: underline; text-underline-offset: 3px; }
.tabular { font-variant-numeric: tabular-nums; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 40px; padding: 0 16px; border-radius: 6px; font-size: 14px; font-weight: 500; border: 1px solid transparent; cursor: pointer; white-space: nowrap; transition: background .15s, color .15s, border-color .15s; }
.btn-primary { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.btn-primary:hover { background: var(--bg); color: var(--fg); }
.btn-outline { background: var(--bg); color: var(--fg); border-color: var(--line-2); }
.btn-outline:hover { border-color: var(--fg); }
.btn-sm { height: 32px; padding: 0 12px; font-size: 13px; }
.btn-lg { height: 46px; padding: 0 22px; font-size: 15px; }
.cta-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.cta-row .link-quiet { margin-left: 8px; }

/* ---------- Page head + breadcrumbs ---------- */
.crumbs { padding-top: 24px; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 0; margin: 0; font-family: var(--mono); font-size: 12px; color: var(--faint); }
.crumbs li[aria-hidden] { color: var(--line-2); }
.crumbs a:hover { color: var(--fg); }
.crumbs [aria-current] { color: var(--fg); }
.page-head { padding-block: 56px 48px; display: grid; gap: 18px; }
.page-head .display { margin-top: 4px; }
.page-head-center { text-align: center; }
.page-head-center .display, .page-head-center .lead-lg, .page-head-center .lead { margin-inline: auto; }
.page-head-center .cta-row { justify-content: center; }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 60; background: rgba(255, 255, 255, .85); backdrop-filter: saturate(180%) blur(10px); -webkit-backdrop-filter: saturate(180%) blur(10px); border-bottom: 1px solid var(--line); }
.nav-in { height: 64px; display: flex; align-items: center; gap: 20px; }
.logo { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; font-size: 16px; letter-spacing: -0.01em; color: var(--fg); }
.logo svg { width: 22px; height: 22px; display: block; }
.nav-links { display: flex; gap: 2px; margin-left: 6px; }
.nav-links > a, .nav-btn { display: inline-flex; align-items: center; gap: 5px; padding: 6px 10px; border-radius: 6px; font-size: 14px; font-weight: 400; color: var(--muted); background: none; border: 0; cursor: pointer; }
.nav-links > a:hover, .nav-btn:hover, .nav-btn[aria-expanded="true"] { color: var(--fg); background: var(--bg-2); }
.nav-btn svg { width: 10px; height: 10px; opacity: .7; }
.nav-right { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.nav-right .signin { font-size: 14px; color: var(--muted); padding: 6px 10px; }
.nav-right .signin:hover { color: var(--fg); }
.burger { display: none; margin-left: auto; background: none; border: 1px solid var(--line-2); border-radius: 6px; width: 36px; height: 36px; align-items: center; justify-content: center; cursor: pointer; color: var(--fg); }
.mega { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .18); }
.mega.open { display: block; }
.mega-grid { display: grid; grid-template-columns: 1fr 1fr 1fr 1.05fr; gap: 32px; padding-block: 28px 32px; }
.mega-col { display: grid; gap: 2px; align-content: start; }
.mega-col .eyebrow { margin-bottom: 8px; font-size: 11px; }
.mega-col .eyebrow + .eyebrow { margin-top: 16px; }
.mega-a { display: block; padding: 7px 10px; margin: 0 -10px; border-radius: 6px; }
.mega-a:hover { background: var(--bg-2); }
.mega-a b { display: block; font-size: 14px; font-weight: 500; color: var(--fg); }
.mega-a span { display: block; font-size: 12.5px; color: var(--muted); margin-top: 1px; }
.mega-promo { border: 1px solid var(--line); border-radius: 10px; padding: 22px; background: var(--bg-2); display: grid; gap: 12px; align-content: start; align-self: start; }
.mega-promo p { font-size: 15px; font-weight: 500; line-height: 1.4; }
.mega-promo .btn { justify-self: start; }
.mobile { display: none; border-bottom: 1px solid var(--line); background: var(--bg); padding: 8px 0 20px; max-height: calc(100vh - 64px); overflow-y: auto; }
.mobile.open { display: block; }
.mobile a { display: block; padding: 10px 0; font-size: 15px; border-bottom: 1px solid var(--line); }
.mobile .eyebrow { display: block; padding: 20px 0 6px; }
.mobile .cta-row { margin-top: 18px; }
.mobile .cta-row a { border-bottom: 0; padding: 0 16px; }

/* ---------- Hero (home) ---------- */
.hero { padding-block: 96px 56px; text-align: center; }
.hero .display-lg { margin: 26px auto 22px; }
.hero .lead { margin: 0 auto 32px; }
.hero .cta-row { justify-content: center; }
.hero .note { margin-top: 14px; }
.pill { display: inline-flex; align-items: center; gap: 8px; height: 28px; padding: 0 12px 0 6px; border: 1px solid var(--line-2); border-radius: 999px; font-size: 12.5px; color: var(--muted); background: var(--bg); }
.pill b { display: inline-flex; align-items: center; height: 18px; padding: 0 7px; border-radius: 999px; background: var(--fg); color: var(--bg); font-weight: 500; font-size: 11px; font-family: var(--mono); letter-spacing: .04em; }
.pill:hover { border-color: var(--fg); }

/* Product frame */
.frame-wrap { position: relative; margin-top: 56px; }
.frame { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--bg); box-shadow: var(--shadow); }
.frame-bar { display: flex; align-items: center; gap: 8px; height: 36px; padding: 0 14px; border-bottom: 1px solid var(--line); background: var(--bg-2); }
.frame-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); display: block; }
.frame-bar span { margin-left: 8px; font-family: var(--mono); font-size: 11.5px; color: var(--faint); }
.frame img { width: 100%; aspect-ratio: 2000 / 1140; object-fit: cover; object-position: top; }
.frame-fade { position: absolute; inset: auto 0 0 0; height: 160px; background: linear-gradient(to bottom, transparent, var(--bg)); pointer-events: none; }

/* Engine strip */
.engines { border-block: 1px solid var(--line); }
.engines-in { display: grid; grid-template-columns: repeat(6, 1fr); }
.engines-in > div { padding: 18px 8px; text-align: center; font-family: var(--mono); font-size: 12.5px; letter-spacing: .04em; color: var(--muted); border-left: 1px solid var(--line); display: flex; align-items: center; justify-content: center; gap: 8px; }
.engines-in > div:first-child { border-left: 0; }
.engines-in i { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); display: inline-block; }
.engines-in small { display: block; font-size: 11px; color: var(--faint); letter-spacing: 0; }

/* ---------- Cards / bento ---------- */
.card { border: 1px solid var(--line); border-radius: 10px; padding: 24px; background: var(--bg); display: grid; gap: 10px; align-content: start; }
.card h3 { font-size: 16px; letter-spacing: -0.01em; }
.card p { color: var(--muted); font-size: 14px; }
.card .eyebrow { font-size: 11px; }
.card-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.bento { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--bg); }
.bento-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cell { padding: 28px; border-left: 1px solid var(--line); display: flex; flex-direction: column; gap: 22px; min-width: 0; }
.cell:first-child { border-left: 0; }
.cell h3 { font-size: 17px; letter-spacing: -0.01em; margin-bottom: 6px; }
.cell p { color: var(--muted); font-size: 14px; }
.vis { border: 1px solid var(--line); border-radius: 8px; background: var(--bg-2); padding: 14px; font-family: var(--mono); font-size: 12px; color: var(--fg-2); flex: 1; display: flex; flex-direction: column; }
.vis .hd { color: var(--faint); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; padding-bottom: 8px; }
.vis .row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-top: 1px solid var(--line); min-width: 0; }
.vis .row:first-of-type { border-top: 0; }
.vis .q { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.vis .bar { height: 6px; border-radius: 3px; background: var(--line); overflow: hidden; flex: 1; }
.vis .bar i { display: block; height: 100%; background: var(--fg); }
.vis .num { width: 34px; text-align: right; color: var(--muted); font-variant-numeric: tabular-nums; }
.vis.diff { gap: 6px; }
.vis.diff div:not(.hd) { padding: 8px 10px; border-radius: 6px; border: 1px solid var(--line); background: var(--bg); line-height: 1.45; }
.vis.diff .del { color: var(--bad); border-color: rgba(198, 40, 40, .35); background: rgba(198, 40, 40, .05); }
.vis.diff .add { color: var(--ok); border-color: rgba(10, 125, 62, .35); background: rgba(10, 125, 62, .05); }
.vis.diff .meta { border: 0 !important; padding: 2px 0 0 !important; color: var(--faint); background: transparent !important; }
.tag { display: inline-flex; align-items: center; height: 20px; padding: 0 7px; border-radius: 4px; border: 1px solid var(--line-2); font-family: var(--mono); font-size: 10.5px; letter-spacing: .04em; color: var(--muted); white-space: nowrap; }
.tag.ok { color: var(--ok); border-color: rgba(10, 125, 62, .4); }
.tag.bad { color: var(--bad); border-color: rgba(198, 40, 40, .4); }
.tag.warn { color: var(--warn); border-color: rgba(180, 83, 9, .4); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-flex; align-items: center; height: 24px; padding: 0 9px; border-radius: 4px; border: 1px solid var(--line); background: var(--bg-2); font-family: var(--mono); font-size: 11px; color: var(--muted); }

/* Hairline rows (feature pages, product overview) */
.rows { border-bottom: 1px solid var(--line); }
.rows > .split, .rows > .row-item { padding-block: 32px; border-top: 1px solid var(--line); }
.rows h3 { font-size: 20px; letter-spacing: -0.02em; }
.rows p { color: var(--muted); font-size: 16px; line-height: 1.6; max-width: 62ch; }
.rows .chips { margin-top: 12px; }
.rows ol, .rows ul { color: var(--muted); font-size: 16px; line-height: 1.6; max-width: 62ch; padding-left: 22px; display: grid; gap: 6px; }

/* Numbered steps (a real sequence) */
.steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.steps > div { padding: 22px; border-left: 1px solid var(--line); display: grid; gap: 6px; align-content: start; }
.steps > div:first-child { border-left: 0; }
.steps .mono { color: var(--faint); }
.steps h3 { font-size: 15px; }
.steps p { color: var(--muted); font-size: 13.5px; }

/* Rules list (trust) */
.rules { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.rules > div { padding: 16px 20px; border-top: 1px solid var(--line); display: flex; gap: 12px; align-items: baseline; font-size: 14px; }
.rules > div:first-child { border-top: 0; }
.rules span { font-family: var(--mono); font-size: 11px; color: var(--faint); min-width: 24px; }
.email { font-family: var(--mono); font-size: 13px; padding: 2px 6px; border: 1px solid var(--line); border-radius: 4px; background: var(--bg-2); }

/* ---------- Tables / figures ---------- */
.figure { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--bg); }
.figure-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--bg-2); }
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 620px; }
table.data th { text-align: left; font-family: var(--mono); font-weight: 500; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); padding: 10px 16px; border-bottom: 1px solid var(--line); background: var(--bg); }
table.data td { padding: 12px 16px; border-bottom: 1px solid var(--line); font-variant-numeric: tabular-nums; vertical-align: top; }
table.data tr:last-child td { border-bottom: 0; }
table.data td.brand { font-weight: 500; }
table.data td.you, table.data tr.you td { background: var(--bg-2); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--line-2); margin-right: 6px; vertical-align: middle; }
.dot.on { background: var(--ok); }
.dot.off { background: var(--bad); }
.delta { font-family: var(--mono); font-size: 12px; }
.delta.up { color: var(--ok); }
.delta.dn { color: var(--bad); }

/* Code block */
.code { font-family: var(--mono); font-size: 12.5px; line-height: 1.6; background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; overflow-x: auto; color: var(--fg-2); white-space: pre; }

/* ---------- FAQ ---------- */
.faq { max-width: 720px; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-of-type { border-bottom: 1px solid var(--line); }
.faq summary { padding: 18px 0; font-size: 16px; font-weight: 500; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::after { content: ''; flex: none; width: 14px; height: 14px; background: linear-gradient(var(--faint), var(--faint)) center / 14px 1.5px no-repeat, linear-gradient(var(--faint), var(--faint)) center / 1.5px 14px no-repeat; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 20px; max-width: 62ch; font-size: 15px; line-height: 1.6; }
.faq details p + p { margin-top: -8px; }

/* ---------- Pricing ---------- */
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.plan { border: 1px solid var(--line); border-radius: 10px; padding: 28px; display: flex; flex-direction: column; gap: 20px; background: var(--bg); }
.plan.hot { border-color: var(--fg); }
.plan .top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.plan h3, .plan h2 { font-size: 18px; letter-spacing: -0.01em; }
.plan .desc { color: var(--muted); font-size: 14px; min-height: 42px; }
.price { display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.price b { font-size: 40px; font-weight: 600; letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.price span { color: var(--faint); font-size: 13px; }
.feat { display: grid; gap: 9px; font-size: 14px; color: var(--fg-2); padding: 0; margin: 0; list-style: none; }
.feat li { display: flex; gap: 10px; align-items: flex-start; }
.feat li::before { content: ''; flex: none; width: 14px; height: 14px; margin-top: 4px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M3 8.5l3 3 7-7' stroke='%23666' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat; }
.plan .btn { margin-top: auto; }
.plans-note { margin-top: 20px; }

/* ---------- Forms ---------- */
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 6px; }
.label { font-size: 13px; font-weight: 500; color: var(--fg-2); }
.input, .select, .textarea { font: inherit; font-size: 14px; color: var(--fg); background: var(--bg); border: 1px solid var(--line-2); border-radius: 6px; padding: 0 12px; height: 40px; width: 100%; transition: border-color .15s; }
.textarea { height: auto; padding: 10px 12px; min-height: 120px; resize: vertical; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--fg); }
.select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%23666' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 14px; padding-right: 36px; }
.notice { border: 1px solid var(--line-2); border-radius: 6px; padding: 12px 14px; font-size: 14px; background: var(--bg-2); }
.notice-ok { border-color: rgba(10, 125, 62, .4); color: var(--ok); background: rgba(10, 125, 62, .05); }
.notice-err { border-color: rgba(198, 40, 40, .4); color: var(--bad); background: rgba(198, 40, 40, .05); }
.panel { border: 1px solid var(--line); border-radius: 10px; padding: 28px; background: var(--bg); }
.contact-aside { display: grid; gap: 0; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; align-self: start; }
.contact-aside > div { padding: 20px; border-top: 1px solid var(--line); display: grid; gap: 4px; }
.contact-aside > div:first-child { border-top: 0; }
.contact-aside h4 { font-size: 14px; }
.contact-aside p { color: var(--muted); font-size: 14px; }

/* ---------- Prose (legal, blog body, generic pages) ---------- */
.prose { font-size: 17px; line-height: 1.7; color: var(--fg-2); display: grid; gap: 20px; max-width: 68ch; }
.prose > * { max-width: 68ch; }
.prose h2 { font-size: clamp(22px, 2.6vw, 28px); letter-spacing: -0.025em; margin-top: 24px; }
.prose h3 { font-size: 19px; letter-spacing: -0.015em; margin-top: 10px; }
.prose h4 { font-size: 16px; }
.prose ul, .prose ol { padding-left: 24px; display: grid; gap: 8px; }
.prose a { color: var(--link); }
.prose a:hover { text-decoration: underline; text-underline-offset: 3px; }
.prose blockquote { border-left: 2px solid var(--fg); padding: 2px 0 2px 20px; color: var(--fg); font-size: 19px; font-weight: 500; }
.prose code { font-family: var(--mono); font-size: 14px; background: var(--bg-2); border: 1px solid var(--line); border-radius: 4px; padding: 1px 6px; }
.prose pre { font-family: var(--mono); font-size: 13px; line-height: 1.6; background: var(--bg-2); border: 1px solid var(--line); border-radius: 8px; padding: 16px 18px; overflow-x: auto; }
.prose pre code { background: none; border: 0; padding: 0; font-size: inherit; }
.prose table { width: 100%; border-collapse: collapse; font-size: 15px; }
.prose th, .prose td { border-top: 1px solid var(--line); padding: 10px 12px 10px 0; text-align: left; vertical-align: top; }
.prose th { font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; font-weight: 500; color: var(--faint); }
.prose tr:last-child th, .prose tr:last-child td { border-bottom: 1px solid var(--line); }
.prose hr { border: 0; border-top: 1px solid var(--line); }
.prose img { border-radius: 8px; border: 1px solid var(--line); }
.prose figcaption { font-family: var(--mono); font-size: 12px; color: var(--faint); margin-top: 8px; }
.prose section { display: grid; gap: 12px; }
.prose .dateline { font-family: var(--mono); font-size: 12px; color: var(--faint); }
.prose-summary { border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; background: var(--bg-2); font-size: 15px; color: var(--fg-2); }
.legal-toc { display: grid; gap: 6px; align-content: start; position: sticky; top: 88px; font-size: 13.5px; }
.legal-toc a { color: var(--muted); padding: 3px 0; }
.legal-toc a:hover { color: var(--fg); }

/* ---------- Blog ---------- */
.post-featured { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; border: 1px solid var(--line); border-radius: 10px; padding: clamp(24px, 3vw, 40px); align-items: center; background: var(--bg); }
.post-featured:hover { border-color: var(--line-2); }
.post-featured h2 { font-size: clamp(26px, 3vw, 36px); letter-spacing: -0.03em; margin: 12px 0 12px; }
.post-featured .excerpt { color: var(--muted); font-size: 16px; max-width: 48ch; }
.post-featured img { border-radius: 8px; border: 1px solid var(--line); width: 100%; }
.post-meta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-family: var(--mono); font-size: 12px; color: var(--faint); }
.post-meta .tag { color: var(--fg); border-color: var(--line-2); }
.post-list { border-bottom: 1px solid var(--line); margin-top: 40px; }
.post-row { display: grid; grid-template-columns: 1.4fr 1fr auto; gap: 28px; align-items: baseline; border-top: 1px solid var(--line); padding: 22px 0; }
.post-row:hover .post-title { text-decoration: underline; text-underline-offset: 4px; }
.post-title { font-size: 18px; font-weight: 500; letter-spacing: -0.015em; line-height: 1.3; }
.post-row .excerpt { color: var(--muted); font-size: 14px; }
.post-row .post-meta { justify-content: flex-end; text-align: right; }
.post-body-head { display: grid; gap: 18px; padding-block: 48px 40px; border-bottom: 1px solid var(--line); margin-bottom: 40px; }
.post-body-head h1 { font-size: clamp(32px, 4.5vw, 48px); letter-spacing: -0.035em; line-height: 1.05; }
.post-hero-img { border-radius: 10px; border: 1px solid var(--line); margin-bottom: 40px; }
.post-foot { margin-top: 48px; border-top: 1px solid var(--line); padding-top: 28px; display: flex; gap: 20px; align-items: center; flex-wrap: wrap; justify-content: space-between; }
.post-foot p { color: var(--muted); font-size: 15px; max-width: 46ch; }

/* ---------- CTA band + footer ---------- */
.band { text-align: center; padding-block: 96px; border-top: 1px solid var(--line); background: var(--bg-2); }
.band h2 { font-size: clamp(30px, 5vw, 48px); letter-spacing: -0.04em; line-height: 1.05; margin-bottom: 14px; }
.band p { color: var(--muted); margin-bottom: 28px; }
.band .cta-row { justify-content: center; }
.inline-cta { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; padding-block: 8px 96px; }
footer.site-footer { border-top: 1px solid var(--line); padding-block: 48px 40px; background: var(--bg); }
.foot { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 32px; }
.foot h4 { font-size: 13px; font-weight: 500; margin-bottom: 14px; }
.foot a { display: block; font-size: 13.5px; color: var(--muted); padding: 4px 0; }
.foot a:hover { color: var(--fg); }
.foot .blurb { color: var(--muted); font-size: 13.5px; max-width: 32ch; margin-top: 12px; }
.foot-bottom { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: center; }
.foot-bottom .legal { display: flex; gap: 16px; }
.status { display: inline-flex; align-items: center; gap: 8px; }
.status i { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); display: inline-block; }

/* ---------- Legacy responsive utilities (harmless if unused) ---------- */
@media (max-width: 900px) {
  .r-stack { grid-template-columns: 1fr !important; }
  .r-hide { display: none !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav-links, .nav-right, .mega { display: none !important; }
  .burger { display: inline-flex; }
  .bento, .bento-2 { grid-template-columns: 1fr; }
  .cell { border-left: 0; border-top: 1px solid var(--line); }
  .cell:first-child { border-top: 0; }
  .split, .split-even { grid-template-columns: 1fr; gap: 14px; }
  .split-even { gap: 32px; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: 1fr; }
  .steps > div { border-left: 0; border-top: 1px solid var(--line); }
  .steps > div:first-child { border-top: 0; }
  .plans { grid-template-columns: 1fr; }
  .plan .desc { min-height: 0; }
  .engines-in { grid-template-columns: repeat(3, 1fr); }
  .engines-in > div:nth-child(4) { border-left: 0; }
  .engines-in > div:nth-child(n+4) { border-top: 1px solid var(--line); }
  .foot { grid-template-columns: 1fr 1fr; }
  .section { padding-block: 64px; }
  .hero { padding-block: 64px 40px; }
  .page-head { padding-block: 40px 36px; }
  .post-featured { grid-template-columns: 1fr; }
  .post-row { grid-template-columns: 1fr; gap: 8px; }
  .post-row .post-meta { justify-content: flex-start; text-align: left; }
  .legal-toc { position: static; }
}
@media (max-width: 600px) {
  :root { --gutter: 16px; }
  .engines-in { grid-template-columns: repeat(2, 1fr); }
  .engines-in > div:nth-child(n) { border-left: 1px solid var(--line); border-top: 0; }
  .engines-in > div:nth-child(odd) { border-left: 0; }
  .engines-in > div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .foot { grid-template-columns: 1fr; }
  .rows > .split { padding-block: 24px; }
  .band { padding-block: 64px; }
}