/* Mepa8 — one stylesheet. Tokens shared with the VendorWatch board. */
:root {
  --bg: #f4f5f8; --surface: #ffffff; --surface-2: #e9ebf0; --line: #d5d9e2;
  --text: #15181f; --muted: #525a6b; --accent: #1f4fd1; --accent-text: #ffffff;
  --ok: #1b8a4c; --warn: #b36b00; --crit: #c42e24; --grey: #7b8394;
  --callout-bg: #eef2ff; --callout-line: #c7d2fe; --warn-bg: #fff4e0; --warn-line: #f0c98a;
  --crit-bg: #fdecea; --crit-line: #f3b5af; --ok-bg: #e7f6ec; --ok-line: #a9dcbb; --ok-text: #146b3a;
  --code-bg: #e9ebf0; --code-text: #1c2230; --radius: 14px;
  --font: -apple-system, "SF Pro Text", Inter, "Segoe UI", Roboto, sans-serif; --mono: "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #0e1016; --surface: #171a22; --surface-2: #222632; --line: #2d3240; --text: #e9ebf2; --muted: #a9b0c0;
  --accent: #7aa2ff; --accent-text: #0b1020; --ok: #4cc47f; --warn: #f0b24a; --crit: #ff6b61; --grey: #8b93a5;
  --callout-bg: #1a2140; --callout-line: #2f3d73; --warn-bg: #2b2210; --warn-line: #5a4418; --crit-bg: #331512; --crit-line: #6a2a24;
  --ok-bg: #11301d; --ok-line: #1f5a35; --ok-text: #4cc47f; --code-bg: #222632; --code-text: #e9ebf2; color-scheme: dark; } }
:root[data-theme="dark"] {
  --bg: #0e1016; --surface: #171a22; --surface-2: #222632; --line: #2d3240; --text: #e9ebf2; --muted: #a9b0c0;
  --accent: #7aa2ff; --accent-text: #0b1020; --ok: #4cc47f; --warn: #f0b24a; --crit: #ff6b61; --grey: #8b93a5;
  --callout-bg: #1a2140; --callout-line: #2f3d73; --warn-bg: #2b2210; --warn-line: #5a4418; --crit-bg: #331512; --crit-line: #6a2a24;
  --ok-bg: #11301d; --ok-line: #1f5a35; --ok-text: #4cc47f; --code-bg: #222632; --code-text: #e9ebf2; color-scheme: dark; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.55 var(--font); -webkit-text-size-adjust: 100%; }
a { color: var(--accent); }
img, svg { max-width: 100%; }
button, input, select, textarea { font: inherit; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 820px; }
/* header */
.top { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 14px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 800; font-size: 19px; letter-spacing: -.4px; }
.brand b { color: var(--accent); }
.brand img { width: 30px; height: 30px; border-radius: 8px; }
.top nav { display: flex; gap: 4px; flex-wrap: wrap; margin-left: auto; }
.top nav a, .btn { display: inline-block; text-decoration: none; border: 1px solid var(--line); background: var(--surface); color: var(--text); padding: 7px 12px; border-radius: 10px; font-size: 14px; }
.top nav a:hover, .btn:hover { border-color: var(--accent); }
.top nav a.on { background: var(--surface-2); font-weight: 600; }
.btn.primary { background: var(--accent); color: var(--accent-text); border-color: transparent; font-weight: 700; }
.btn.big { padding: 12px 20px; font-size: 16px; border-radius: 12px; }
.btn.ghost { background: transparent; }
/* hero */
.hero { padding: 36px 0 20px; }
.kicker { font-size: 12.5px; text-transform: uppercase; letter-spacing: .8px; color: var(--muted); font-weight: 600; }
h1 { font-size: 40px; line-height: 1.12; letter-spacing: -.8px; margin: 10px 0 12px; }
.lede { font-size: 19px; color: var(--muted); margin: 0 0 20px; max-width: 700px; }
.cta { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.cta .note { color: var(--muted); font-size: 13.5px; }
/* content */
main { padding-bottom: 40px; }
h2 { font-size: 24px; letter-spacing: -.3px; margin: 38px 0 10px; }
h3 { font-size: 17px; margin: 18px 0 6px; }
p { margin: 8px 0; }
ul, ol { padding-left: 22px; margin: 8px 0; }
li { margin: 4px 0; }
code { font: 13.5px/1.5 var(--mono); background: var(--code-bg); color: var(--code-text); padding: 2px 6px; border-radius: 6px; }
pre { font: 13px/1.55 var(--mono); background: var(--code-bg); color: var(--code-text); padding: 12px 14px; border-radius: 10px; overflow-x: auto; border: 1px solid var(--line); }
pre code { background: none; padding: 0; }
blockquote { margin: 14px 0; padding: 10px 16px; border-left: 4px solid var(--accent); background: var(--surface); border-radius: 0 10px 10px 0; color: var(--text); }
blockquote cite { display: block; color: var(--muted); font-size: 13.5px; font-style: normal; margin-top: 4px; }
.byline { color: var(--muted); font-size: 14px; display: flex; gap: 10px; flex-wrap: wrap; margin: 6px 0 18px; }
.callout { border: 1px solid var(--callout-line); background: var(--callout-bg); border-radius: 12px; padding: 12px 14px; margin: 14px 0; }
.callout.warn { border-color: var(--warn-line); background: var(--warn-bg); }
.callout.crit { border-color: var(--crit-line); background: var(--crit-bg); }
.callout.ok { border-color: var(--ok-line); background: var(--ok-bg); }
.callout b.k { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .6px; margin-bottom: 4px; color: var(--muted); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin: 12px 0; font-size: 15px; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .6px; font-weight: 600; background: var(--surface-2); }
tr:last-child td { border-bottom: 0; }
.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
/* grids */
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin: 14px 0; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.card h3 { margin: 0 0 6px; }
.card .sub { color: var(--muted); font-size: 14px; }
.card a.more { display: inline-block; margin-top: 8px; font-size: 14px; }
.tier { display: inline-block; font-size: 11.5px; padding: 2px 8px; border-radius: 999px; font-weight: 700; letter-spacing: .3px; text-transform: uppercase; }
.tier.full { background: var(--ok-bg); color: var(--ok-text); border: 1px solid var(--ok-line); }
.tier.watched { background: var(--callout-bg); color: var(--accent); border: 1px solid var(--callout-line); }
.tier.manual { background: var(--surface-2); color: var(--muted); border: 1px solid var(--line); }
.steps { counter-reset: s; display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.step::before { counter-increment: s; content: counter(s); display: inline-flex; width: 30px; height: 30px; border-radius: 50%; background: var(--accent); color: var(--accent-text); font-weight: 800; align-items: center; justify-content: center; margin-bottom: 8px; }
.step h3 { margin: 0 0 6px; }
/* pricing */
.plans { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin: 16px 0; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; display: flex; flex-direction: column; }
.plan.hot { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); }
.plan .kicker, .plan .price, .plan .sub { display: block; }
.plan .sub { color: var(--muted); font-size: 14px; }
.plan .price { font-size: 34px; font-weight: 800; letter-spacing: -.8px; margin: 6px 0 2px; font-variant-numeric: tabular-nums; }
.plan .price small { font-size: 14px; color: var(--muted); font-weight: 500; letter-spacing: 0; }
.plan ul { padding-left: 18px; margin: 10px 0 14px; flex: 1; }
.plan .btn { text-align: center; }
/* proof strip */
.proof { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); margin: 18px 0; }
.proof .tile { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; margin: 0; display: flex; flex-direction: column; }
.proof .k { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .6px; }
.proof .v { font-size: 24px; font-weight: 800; margin-top: 2px; font-variant-numeric: tabular-nums; line-height: 1.2; }
.proof .sub { color: var(--muted); font-size: 13.5px; margin-top: 2px; }
.proof .v.crit { color: var(--crit); }
/* form */
form.lead { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
form.lead label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; color: var(--muted); }
form.lead label.full { grid-column: 1 / -1; }
form.lead input, form.lead select, form.lead textarea { padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--text); }
form.lead textarea { min-height: 90px; resize: vertical; }
form.lead .actions { grid-column: 1 / -1; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
form.lead .hp { position: absolute; left: -9999px; }
.msg { margin-top: 10px; font-weight: 600; }
.msg.ok { color: var(--ok); } .msg.err { color: var(--crit); }
/* faq */
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; margin: 8px 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { margin: 8px 0 2px; }
/* sources + footer */
.sources { font-size: 14px; color: var(--muted); }
.sources ol { padding-left: 20px; }
.changelog { font-size: 13.5px; color: var(--muted); margin-top: 18px; }
footer.entity { border-top: 1px solid var(--line); margin-top: 40px; padding: 20px 0 36px; color: var(--muted); font-size: 14px; }
footer.entity .cols { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
footer.entity a { color: var(--muted); }
footer.entity b { color: var(--text); }
footer.entity address { font-style: normal; }
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; margin: 6px 0 8px; }
.toc b { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); margin-bottom: 6px; }
.toc ol { margin: 0; padding-left: 20px; columns: 2; column-gap: 24px; }
@media (max-width: 640px) {
  h1 { font-size: 30px; }
  .lede { font-size: 17px; }
  .top nav { margin-left: 0; }
  form.lead { grid-template-columns: 1fr; }
  .toc ol { columns: 1; }
  table { font-size: 14px; }
  th, td { padding: 8px 10px; }
}