:root{--bg:#fbfaf7;--fg:#1d1b18;--muted:#6b665e;--line:#e4e0d8;--card:#fff;--accent:#c2410c;--accent-fg:#fff;
--up:#15803d;--up-bg:#dcfce7;--down:#b91c1c;--down-bg:#fee2e2;--new:#92400e;--new-bg:#fef3c7;--code:#f3f0ea}
@media (prefers-color-scheme:dark){:root{--bg:#141311;--fg:#ece9e3;--muted:#a19b91;--line:#2e2b27;--card:#1c1b18;
--accent:#fb923c;--accent-fg:#1a1208;--up:#4ade80;--up-bg:#14301d;--down:#f87171;--down-bg:#3b1515;--new:#fbbf24;--new-bg:#3a2a0a;--code:#22201c}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:var(--accent)}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
main.wrap:not(.wide)>*{max-width:860px}
.row{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.between{justify-content:space-between}.gap{gap:10px}
.top{border-bottom:1px solid var(--line);background:var(--card)}
.top .row{justify-content:space-between;min-height:58px}
.brand{display:flex;gap:8px;align-items:center;font-weight:700;color:var(--fg);text-decoration:none;font-size:18px}
nav{display:flex;gap:16px;align-items:center;flex-wrap:wrap}nav a{color:var(--fg);text-decoration:none}
nav a:hover{color:var(--accent)}
main{padding:28px 16px 48px}
h1{font-size:30px;line-height:1.2;margin:.4em 0 .5em}h2{font-size:21px;margin:1.6em 0 .5em}h3{margin:.2em 0 .3em}
.hero h1{font-size:44px;letter-spacing:-.02em;margin-top:.6em}.hero em{color:var(--accent);font-style:normal}
.lede{font-size:19px;color:var(--muted);max-width:680px}
.muted{color:var(--muted)}.small{font-size:14px}.mono,code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
code{background:var(--code);padding:1px 5px;border-radius:4px;font-size:.9em;word-break:break-all}
pre{background:var(--code);padding:14px 16px;border-radius:8px;overflow-x:auto;font-size:14px;line-height:1.5}
pre code{background:none;padding:0;word-break:normal}
.code-demo pre{border:1px solid var(--line)}.c{color:var(--muted)}
.btn{display:inline-block;background:var(--accent);color:var(--accent-fg);border:0;border-radius:8px;padding:10px 18px;
font:inherit;font-weight:600;text-decoration:none;cursor:pointer}
.btn.small{padding:6px 12px;font-size:14px}.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line)}
.btn.danger{background:transparent;color:var(--down);border:1px solid var(--down)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
button.link{background:none;border:0;color:var(--accent);font:inherit;cursor:pointer;padding:0}
form.inline{display:inline}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px;margin:36px 0}
.grid3 p{color:var(--muted);margin:.2em 0}
.note{border-top:1px solid var(--line);padding-top:8px}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:20px 0}
.plan{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;display:flex;flex-direction:column;align-items:flex-start}.plan ul{flex:1}
.plan.hl{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.price{font-size:34px;font-weight:700;margin:.2em 0}.price span{font-size:15px;color:var(--muted);font-weight:400}
.plan ul{padding-left:18px;color:var(--muted);margin:0 0 18px}
.faq dt{font-weight:600;margin-top:12px}.faq dd{margin:4px 0 0;color:var(--muted)}
.narrow{max-width:460px}
.stack{display:flex;flex-direction:column;gap:14px;margin:16px 0}.stack>button{align-self:flex-start}
label{display:flex;flex-direction:column;gap:5px;font-weight:500}
label.opt{flex-direction:row;align-items:center;gap:8px;flex-wrap:wrap;font-weight:400}
input,select{font:inherit;padding:9px 11px;border:1px solid var(--line);border-radius:7px;background:var(--card);color:var(--fg)}
input[type=radio]{padding:0}input.num{width:90px}
fieldset{border:1px solid var(--line);border-radius:10px;padding:12px 14px;display:flex;flex-direction:column;gap:12px;margin:0}
legend{font-weight:600;padding:0 6px}
form:has(input[value=tls]:checked) .panel[data-for=heartbeat]{display:none}
form:has(input[value=heartbeat]:checked) .panel[data-for=tls]{display:none}
.flash{padding:10px 14px;border-radius:8px}.flash.err{background:var(--down-bg);color:var(--down)}.flash.note{background:var(--new-bg);color:var(--new)}
.flash.ok{background:var(--up-bg);color:var(--up)}
.tbl{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.tbl th,.tbl td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-size:13px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.tbl tr:last-child td{border-bottom:0}
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:13px;font-weight:600;white-space:nowrap;vertical-align:middle}
.badge.big{font-size:17px;padding:8px 16px;margin:8px 0 20px}
.badge.up{background:var(--up-bg);color:var(--up)}.badge.down{background:var(--down-bg);color:var(--down)}
.badge.new{background:var(--new-bg);color:var(--new)}.badge.paused{background:var(--code);color:var(--muted)}
.kind{font-size:13px;font-weight:600}.kind.fail{color:var(--down)}.kind.success{color:var(--up)}
.empty{border:1px dashed var(--line);border-radius:10px;padding:28px;text-align:center;color:var(--muted)}
details pre{white-space:pre-wrap;max-width:420px}
.foot{display:flex;gap:16px;flex-wrap:wrap;padding:24px 16px 40px;margin-top:40px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
.foot a{color:var(--muted)}
@media (max-width:640px){.hero h1{font-size:32px}.tbl{display:block;overflow-x:auto}.badge{white-space:normal}.tbl th:nth-child(4),.tbl td:nth-child(4){display:none}
.top .row{padding:8px 16px}nav{gap:12px;font-size:15px}}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px;margin:32px 0 8px}
.steps .num{display:inline-flex;width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--accent-fg);
align-items:center;justify-content:center;font-weight:700;margin-bottom:6px}
.steps p{color:var(--muted);margin:.2em 0}
.shots figure{margin:18px 0 26px}
.shots img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,.08)}
.shots figcaption{color:var(--muted);font-size:15px;margin-top:8px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--card);color:var(--fg);padding:8px 12px;border:2px solid var(--accent);border-radius:6px;z-index:10}
.skip:focus{left:16px}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.tag{display:inline-block;font-size:12px;padding:1px 8px;margin-left:6px;border-radius:999px;background:var(--code);color:var(--muted);text-decoration:none;border:1px solid var(--line)}
.tag.on{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}
.filters{margin:4px 0 14px}.filters input{max-width:220px;padding:6px 10px}
.bulk{margin-top:10px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.checklist{margin-top:28px;border:1px solid var(--line);border-radius:12px;padding:6px 20px 14px;background:var(--card)}
.checklist h2{font-size:18px;margin:.8em 0 .4em}.checklist ol{list-style:none;padding:0;margin:0}
.checklist li{padding:6px 0}.checklist li b{display:inline-flex;width:24px;height:24px;border-radius:50%;align-items:center;justify-content:center;background:var(--code);margin-right:6px;font-size:13px}
.checklist li.done{color:var(--muted)}.checklist li.done b{background:var(--up-bg);color:var(--up)}
.spark{width:100%;height:auto;display:block;background:var(--card);border:1px solid var(--line);border-radius:8px}
.spark .line{stroke:var(--accent);stroke-width:2;vector-effect:non-scaling-stroke}.spark .fail{fill:var(--down)}
.ubars{display:flex;gap:2px;margin:8px 0 4px;max-width:420px}.ub{flex:1;height:22px;border-radius:2px;background:var(--line)}
.ub.ok{background:var(--up)}.ub.minor{background:#d97706}.ub.bad{background:var(--down)}.ub.none{background:var(--code)}
.toc{display:flex;flex-wrap:wrap;gap:6px 14px;margin:0 0 18px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--card);font-size:14px}
.kind.up{color:var(--up)}.kind.down{color:var(--down)}.kind.new{color:var(--new)}
.tbl td code{white-space:nowrap}
.trust{display:flex;flex-wrap:wrap;gap:6px 14px;color:var(--muted);margin-top:-4px}.trust span::before{content:"✓ ";color:var(--up)}
.sum-down{color:var(--down);font-weight:600}
.cta{display:flex;flex-wrap:wrap;gap:10px}