:root {
  color-scheme: light dark;
  --bg: #f6f3ec; --surface: #fffdf8; --ink: #16181d; --muted: #5c5f66; --line: #ddd7ca;
  --signal: #c8320a; --signal-soft: #fbe9e2; --ok: #127245; --ok-soft: #e3f3ea; --warn: #8f5a00; --warn-soft: #f9eed6;
  --on-signal: #fff;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14151a; --surface: #1c1e24; --ink: #eeeae1; --muted: #a2a4ab; --line: #33353d;
    --signal: #ff7a4d; --signal-soft: #3a2018; --ok: #5fd39c; --ok-soft: #15301f; --warn: #eebb5c; --warn-soft: #352a12;
    --on-signal: #14151a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 var(--sans); }
a { color: inherit; text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; overflow-wrap: anywhere; }
h1 { font-size: clamp(2.3rem, 7vw, 4.2rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.3rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }
code, .mono { font-family: var(--mono); font-size: .87em; overflow-wrap: anywhere; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 720px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }

.site-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 20px; padding-bottom: 20px; }
.brand { font-family: var(--mono); font-weight: 700; text-decoration: none; letter-spacing: -.02em; display: inline-flex; align-items: center; gap: 9px; }
.brand::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--signal); }
.site-head nav { display: flex; gap: 18px; align-items: center; font-size: .94rem; }
.site-foot { border-top: 1px solid var(--line); margin-top: 72px; padding: 28px 0 44px; font-size: .88rem; color: var(--muted); }
.site-foot .row { display: flex; flex-wrap: wrap; gap: 8px 22px; justify-content: space-between; }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 8px 18px; }

.hero { display: grid; gap: 44px; padding-top: 44px; padding-bottom: 60px; }
.hero > * { min-width: 0; }
@media (min-width: 900px) { .hero { grid-template-columns: 1.25fr 1fr; align-items: center; padding-top: 64px; } }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 38em; }

.checker { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 8px; }
.checker input { flex: 1 1 240px; min-width: 0; }
input[type=text], input[type=url], input[type=email] {
  font: 16px var(--mono); padding: 13px 14px; border: 1.5px solid var(--ink); border-radius: 4px;
  background: var(--surface); color: var(--ink); width: 100%;
}
input:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid var(--signal); outline-offset: 2px; }
label { display: block; font-weight: 600; margin-bottom: 6px; font-size: .94rem; }
.btn {
  display: inline-block; font: 600 16px var(--sans); padding: 13px 20px; border-radius: 4px; cursor: pointer; text-decoration: none; text-align: center;
  background: var(--signal); color: var(--on-signal); border: 1.5px solid var(--signal);
}
.btn:hover { filter: brightness(1.08); }
.btn-quiet { background: transparent; color: var(--ink); border-color: var(--line); font-weight: 500; padding: 7px 12px; font-size: .88rem; }
.btn-quiet:hover { border-color: var(--ink); filter: none; }
.btn-danger { color: var(--signal); }
.stack > * + * { margin-top: 16px; }
.section-gap { margin-top: 48px; }

.alert-card { background: var(--surface); border: 1px solid var(--line); border-top: 4px solid var(--signal); padding: 20px 22px; border-radius: 4px; min-width: 0; }
.alert-card .tag { font: 700 .72rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.alert-card h3 { color: var(--signal); margin-bottom: 8px; }

section.band { padding: 52px 0; border-top: 1px solid var(--line); }
.grid { display: grid; gap: 22px; }
@media (min-width: 720px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-2 { grid-template-columns: repeat(2, 1fr); } }
.cell h3 { margin-bottom: 6px; }
.cell p { margin: 0; color: var(--muted); font-size: .97rem; }

.price { background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 24px; display: flex; flex-direction: column; }
.price.featured { border: 2px solid var(--signal); }
.price .amount { font: 600 2.5rem/1 var(--serif); margin: 6px 0 16px; }
.price .amount span { font: 400 1rem var(--sans); color: var(--muted); }
.price ul { list-style: none; padding: 0; margin: 0 0 22px; flex: 1; }
.price li { padding: 6px 0; border-top: 1px solid var(--line); font-size: .96rem; }
.price form { margin: 0; }
.price .btn { width: 100%; }

details { border-top: 1px solid var(--line); padding: 14px 0; }
details:last-child { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 600; }
details p { margin: 10px 0 0; color: var(--muted); }

.verdict { padding: 22px 24px; border-radius: 4px; margin: 26px 0; border-left: 6px solid; }
.verdict h1 { font-size: clamp(1.7rem, 5vw, 2.5rem); margin-bottom: .3em; }
.verdict p { margin: 0; }
.verdict-clear { background: var(--ok-soft); border-color: var(--ok); }
.verdict-problem { background: var(--signal-soft); border-color: var(--signal); }
.verdict-unverified { background: var(--warn-soft); border-color: var(--warn); }

.checks { list-style: none; margin: 0 0 28px; padding: 0; border-top: 1px solid var(--line); }
.checks li { padding: 14px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 74px minmax(0, 1fr); gap: 12px; }
.checks strong { display: block; }
.checks .detail { color: var(--muted); font-size: .94rem; overflow-wrap: anywhere; }

.pill { display: inline-block; font: 700 .72rem var(--mono); letter-spacing: .04em; text-transform: uppercase; padding: 3px 7px; border-radius: 3px; text-align: center; white-space: nowrap; align-self: start; justify-self: start; }
.pill-ok { background: var(--ok-soft); color: var(--ok); }
.pill-bad { background: var(--signal-soft); color: var(--signal); }
.pill-warn { background: var(--warn-soft); color: var(--warn); }
.pill-idle { background: transparent; border: 1px solid var(--line); color: var(--muted); }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 20px 22px; margin-bottom: 18px; min-width: 0; }
.panel h2 { font-size: 1.3rem; }
.notice { padding: 12px 16px; border-radius: 4px; background: var(--ok-soft); margin: 0 0 18px; }
.notice-error { background: var(--signal-soft); }
.monitor { border-top: 1px solid var(--line); padding: 16px 0; }
.monitor:first-of-type { border-top: 0; padding-top: 4px; }
.monitor-head { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: baseline; }
.monitor-url { font: 600 .95rem var(--mono); overflow-wrap: anywhere; min-width: 0; flex: 1 1 240px; }
.monitor-meta { font-size: .85rem; color: var(--muted); margin-top: 4px; }
.issue { margin-top: 10px; padding: 10px 14px; border-left: 3px solid var(--signal); background: var(--signal-soft); font-size: .94rem; }
.issue-warning { border-color: var(--warn); background: var(--warn-soft); }
.issue p { margin: 4px 0 0; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.row-form { display: flex; flex-wrap: wrap; gap: 8px; align-items: stretch; }
.row-form input { flex: 1 1 240px; min-width: 0; }
.prose h2 { margin-top: 1.6em; }
.prose ul, .prose ol { padding-left: 1.25em; }
.prose li { margin-bottom: .5em; }
pre { background: var(--surface); border: 1px solid var(--line); padding: 12px 14px; border-radius: 4px; overflow-x: auto; font: 14px/1.5 var(--mono); }