/* ==========================================================================
Meridian Digital — site.css
   视觉语言：白底、细边框、亮橙强调（克制型企业风，参考 Cloudflare）
   ========================================================================== */

:root{
  --ink:#1d1d1d;
  --ink-2:#3c3f42;
  --muted:#6a7078;
  --muted-2:#8b9199;
  --line:#e4e7eb;
  --line-2:#d3d8de;
  --bg:#ffffff;
  --bg-alt:#f6f7f9;
  --bg-soft:#fbfbfc;
  --dark:#0e1a26;
  --dark-2:#132534;
  --orange:#f6821f;
  --orange-btn:#d9620b;
  --orange-d:#db6c07;
  --orange-soft:#fff3e6;
  --blue:#0051c3;
  --green:#087f5b;
  --green-soft:#e9f7f1;
  --amber:#a86400;
  --red:#c0392b;
  --r:6px;
  --shadow:0 1px 2px rgba(16,24,40,.05),0 1px 3px rgba(16,24,40,.06);
  --shadow-lg:0 12px 32px rgba(16,24,40,.10),0 2px 8px rgba(16,24,40,.06);
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.02em;line-height:1.18;color:var(--ink)}
h1{font-size:clamp(32px,4vw,52px);text-wrap:balance}
h2{font-size:clamp(24px,2.6vw,34px)}
h3{font-size:18px}
h4{font-size:15px}
p{margin:0}
ul{margin:0;padding:0}
.container{width:min(1200px,calc(100% - 48px));margin:0 auto}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.small{font-size:13.5px}
.center{text-align:center}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--r);
  border:1px solid transparent;background:var(--orange-btn);color:#fff;font-size:14.5px;font-weight:600;font-family:inherit;cursor:pointer;
  transition:background .15s,border-color .15s,color .15s,transform .06s;white-space:nowrap}
.btn:hover{background:#bd5406}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-ghost{background:#fff;border-color:var(--line-2);color:var(--ink)}
.btn-ghost:hover{background:var(--bg-alt);border-color:#b9c0c8;color:var(--ink)}
.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:#1b3042}
.btn-lg{height:50px;padding:0 26px;font-size:15.5px}
.btn-sm{height:36px;padding:0 14px;font-size:13.5px;border-radius:5px}
.btn-link{display:inline-flex;align-items:center;gap:6px;background:none;border:0;padding:0;height:auto;
  color:var(--blue);font-weight:600;font-size:14.5px;cursor:pointer;font-family:inherit}
.btn-link:hover{color:#003c92;text-decoration:underline}
.arrow{display:inline-block;transition:transform .15s}
.btn:hover .arrow,.card-link:hover .arrow,.btn-link:hover .arrow{transform:translateX(3px)}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:26px;height:68px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo svg{flex:none}
.logo-t{display:flex;flex-direction:column;line-height:1;font-weight:700;letter-spacing:.1em;font-size:13.5px;color:var(--ink)}
.logo-t small{font-weight:500;font-size:8.5px;letter-spacing:.32em;color:var(--muted-2);margin-top:4px}
.nav{display:flex;align-items:center;gap:2px;margin-left:4px}
.nav-item{position:relative}
.nav-link{position:relative;display:inline-flex;align-items:center;gap:5px;padding:9px 11px;font-size:14.5px;color:var(--ink-2);border-radius:5px;cursor:default}
.nav-link.on{color:var(--ink)}
.nav-plain{cursor:pointer}
.nav-link.on{box-shadow:inset 0 -2px 0 var(--orange)}
.nav-item:hover .nav-link,.nav-item:focus-within .nav-link{background:var(--bg-alt);color:var(--ink)}
.nav-link::after{content:"";width:5px;height:5px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-1px);opacity:.55}
.nav-link.plain::after{display:none}
.menu{position:absolute;top:100%;left:0;min-width:262px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow-lg);
  padding:8px;display:none;z-index:90}
.nav-item:hover .menu,.nav-item:focus-within .menu{display:block}
.menu a{display:block;padding:9px 11px;border-radius:5px;font-size:14px;color:var(--ink-2)}
.menu a:hover{background:var(--bg-alt);color:var(--ink)}
.menu a span{display:block;font-size:12.5px;color:var(--muted-2);margin-top:2px;font-weight:400}
.hdr-r{margin-left:auto;display:flex;align-items:center;gap:18px;flex:none}
.hdr-link{font-size:14.5px;color:var(--ink-2)}
.hdr-link:hover{color:var(--orange)}
.burger{display:none;width:40px;height:40px;border:1px solid var(--line-2);background:#fff;border-radius:6px;cursor:pointer;align-items:center;justify-content:center}
.burger span,.burger span::before,.burger span::after{display:block;width:16px;height:1.6px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-5px}.burger span::after{top:5px}

/* mobile nav */
.mnav{display:none;border-top:1px solid var(--line);background:#fff;padding:6px 0 22px}
.mnav.open{display:block}
.mnav-g{padding:10px 0;border-bottom:1px solid var(--line)}
.mnav-g:last-of-type{border-bottom:0}
.mnav-g b{display:block;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);padding:6px 0 6px}
.mnav a{display:block;padding:8px 0;font-size:15px;color:var(--ink-2)}
.mnav .btn{width:100%;margin-top:14px}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(900px 380px at 88% -8%,rgba(246,130,31,.07),transparent 62%),
  linear-gradient(180deg,#fbfcfd,#fff 70%)}
.hero-in{display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center;padding:70px 0 62px}
.hero-in>*{min-width:0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--orange-d);
  background:var(--orange-soft);border:1px solid #f8d9b8;padding:5px 10px;border-radius:999px;font-weight:700;margin-bottom:22px}
.hero h1{margin-bottom:20px;letter-spacing:-.028em}
.hero .lede{font-size:clamp(16px,1.4vw,18.5px);color:var(--muted);max-width:52ch}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:36px;padding-top:22px;border-top:1px solid var(--line)}
.hero-meta div{min-width:0}
.hero-meta b{display:block;font-family:var(--mono);font-size:19px;font-weight:600;letter-spacing:-.01em}
.hero-meta span{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2)}

/* coverage card */
.map-card{background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-lg);overflow:hidden;min-width:0;max-width:100%}
.map-h{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.map-h b{color:var(--ink);font-weight:600;font-size:13.5px}
.map-body{position:relative;background:linear-gradient(180deg,#fbfcfd,#f2f5f9);padding:6px 6px 0;overflow:hidden}
.map-body svg{width:100%;height:auto;max-width:100%;display:block}
.map-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 16px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.map-legend{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.map-legend span{display:inline-flex;align-items:center;gap:6px}
.map-legend i{width:8px;height:8px;border-radius:50%;display:inline-block}
.map-legend i.core{background:var(--orange)}
.map-legend i.partner{background:#fff;border:1.5px solid var(--line-2)}
.map-pin{fill:var(--orange);stroke:#fff;stroke-width:1.5}
.map-pin-ring{fill:none;stroke:rgba(246,130,31,.45);stroke-width:1}
.pin-label{position:absolute;transform:translate(-50%,-150%);font-family:var(--mono);font-size:10.5px;color:var(--ink-2);
  background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:3px;padding:1px 4px;white-space:nowrap;pointer-events:none;line-height:1.45}
.pin-label.hide{display:none}
.pin-label.l{transform:translate(-103%,-150%)}
.pin-label.r{transform:translate(3%,-150%)}

/* ---------- trust bar ---------- */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.trust-in{padding:20px 0;display:flex;align-items:center;gap:34px;flex-wrap:wrap}
.trust p{font-size:12px;color:var(--muted-2);letter-spacing:.08em;text-transform:uppercase;margin:0;flex:0 1 auto;min-width:0;font-weight:600}
.logos{display:flex;align-items:center;gap:28px;flex-wrap:wrap;opacity:.7}
.logos span{font-size:13.5px;font-weight:700;letter-spacing:.12em;color:#8b939c}

/* ---------- sections ---------- */
.section{padding:74px 0}
.section.alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section.tight{padding:54px 0}
.sec-head{max-width:760px;margin-bottom:38px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--orange-d);font-weight:700;margin-bottom:12px}
.sec-head p{color:var(--muted);font-size:16.5px;margin-top:14px}
.grid{display:grid;gap:20px}
.grid>*,.split>*,.columns>*{min-width:0}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

/* cards */
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:26px;transition:border-color .15s,box-shadow .15s}
.card:hover{border-color:var(--line-2);box-shadow:var(--shadow)}
.card-icon{width:38px;height:38px;border-radius:8px;background:var(--orange-soft);color:var(--orange-d);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:14.5px}
.card-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:14px;font-weight:600;color:var(--blue)}
.card-link:hover{text-decoration:underline}

/* feature rows */
.feature{display:flex;gap:14px;align-items:flex-start}
.feature .fi{width:34px;height:34px;flex:none;border-radius:7px;background:#fff;border:1px solid var(--line);color:var(--orange-d);display:flex;align-items:center;justify-content:center}
.feature h4{margin-bottom:5px}
.feature p{color:var(--muted);font-size:14px}

/* dark band */
.band{background:linear-gradient(180deg,var(--dark),var(--dark-2));color:#e9eef4}
.band-in{padding:62px 0}
.band h2{color:#fff}
.band .kicker{color:#ffb877}
.band p{color:#b9c6d3}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:32px}
.stat b{display:block;font-family:var(--mono);font-size:34px;font-weight:600;color:#fff;letter-spacing:-.02em}
.stat b em{font-style:normal;color:var(--orange);font-size:21px;margin-left:2px}
.stat span{font-size:12px;color:#93a4b4;letter-spacing:.06em;text-transform:uppercase}

/* ---------- tables ---------- */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:#fff;max-width:100%}
table.tbl{width:100%;border-collapse:collapse;min-width:720px}
table.tbl th{text-align:left;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);font-weight:700;
  padding:12px 16px;background:var(--bg-soft);border-bottom:1px solid var(--line);white-space:nowrap}
table.tbl td{padding:13px 16px;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted);vertical-align:middle;white-space:nowrap}
table.tbl tr:last-child td{border-bottom:0}
table.tbl tr:hover td{background:#fcfcfd}
table.tbl td b{color:var(--ink);font-weight:600}
table.tbl .num{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);font-size:13.5px}
table.tbl.compact td{padding:10px 14px;font-size:13.5px}

/* pills */
.pill{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;padding:3px 9px;border-radius:999px;border:1px solid;white-space:nowrap;letter-spacing:.02em}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}
.pill.ok{color:var(--green);background:var(--green-soft);border-color:#c6e9dc}
.pill.warn{color:var(--amber);background:#fdf4e3;border-color:#f2e0bd}
.pill.bad{color:var(--red);background:#fdecea;border-color:#f6d3ce}
.pill.mute{color:var(--muted);background:#f4f5f7;border-color:var(--line)}
.pill.live::before{animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.tag{display:inline-block;font-family:var(--mono);font-size:11.5px;padding:2px 7px;border-radius:4px;background:var(--bg-alt);border:1px solid var(--line);color:var(--muted)}

/* uptime */
.uptime{display:flex;gap:2px;height:22px;align-items:stretch;min-width:170px}
.uptime i{flex:1;border-radius:1.5px;background:#b7e2cf}
.uptime i.warn{background:#f4c977}

/* ---------- pricing ---------- */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:stretch}
.plan{background:#fff;border:1px solid var(--line);border-radius:10px;padding:24px;display:flex;flex-direction:column}
.plan.feat{border-color:var(--orange);box-shadow:0 0 0 1px var(--orange) inset,var(--shadow)}
.plan h3{font-size:16px;margin-bottom:6px}
.plan .price{font-family:var(--mono);font-size:30px;font-weight:600;letter-spacing:-.02em;margin:10px 0 2px}
.plan .price span{font-family:var(--sans);font-size:13px;color:var(--muted);font-weight:400;letter-spacing:0}
.plan .desc{font-size:13.5px;color:var(--muted);min-height:44px}
.plan ul{list-style:none;margin:16px 0 20px;display:flex;flex-direction:column;gap:9px;font-size:13.5px;color:var(--ink-2)}
.plan li{display:flex;gap:8px;align-items:flex-start}
.plan li svg{flex:none;margin-top:3px;color:var(--green)}
.plan .btn{margin-top:auto;width:100%}
.plan-badge{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--orange-d);font-weight:700;margin-bottom:10px}

/* faq */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:18px 0;font-size:15.5px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:20px;color:var(--muted-2);font-weight:400;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);font-size:14.5px;padding:0 0 18px;max-width:80ch}

/* cta */
.cta{border-top:1px solid var(--line);background:var(--bg-alt)}
.cta-in{padding:54px 0;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta h2{font-size:clamp(22px,2.4vw,30px)}
.cta p{color:var(--muted);margin-top:10px;font-size:15.5px}

/* prose */
.prose{max-width:78ch}
.prose h2{font-size:21px;margin:36px 0 12px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:16px;margin:24px 0 8px}
.prose p{color:var(--ink-2);font-size:15px;margin-bottom:13px}
.prose ul{color:var(--ink-2);font-size:15px;padding-left:20px;margin-bottom:14px}
.prose li{margin-bottom:7px}
.prose a{color:var(--blue)}
.prose a:hover{text-decoration:underline}
.doc-meta{font-family:var(--mono);font-size:12px;color:var(--muted-2);padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:26px}
.callout{border:1px solid #f6d8b6;background:var(--orange-soft);border-radius:8px;padding:16px 18px;font-size:14px;color:#7a4a12;margin:22px 0}
.callout.neutral{border-color:var(--line);background:var(--bg-alt);color:var(--ink-2)}

/* page head */
.phead{background:linear-gradient(180deg,#fbfcfd,#fff);border-bottom:1px solid var(--line);padding:54px 0 46px}
.crumb{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);margin-bottom:16px}
.crumb a:hover{color:var(--orange)}
.phead h1{font-size:clamp(28px,3.4vw,44px);margin-bottom:16px}
.phead p{color:var(--muted);font-size:16.5px;max-width:66ch}

/* two-column content */
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:start}
.split.wide{grid-template-columns:1.12fr .88fr}
.side-card{background:var(--bg-alt);border:1px solid var(--line);border-radius:8px;padding:22px}
.kv{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid var(--line);font-size:13.5px}
.kv:last-child{border-bottom:0}
.kv span{color:var(--muted)}
.kv b{font-family:var(--mono);font-weight:600;color:var(--ink);text-align:right}

/* ---------- footer ---------- */
.ftr{background:var(--dark);color:#c3cfda}
.ftr-in{display:grid;grid-template-columns:1.7fr repeat(4,1fr);gap:32px;padding:56px 0 42px}
.ftr h5{font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;color:#8194a5;margin:0 0 14px;font-weight:700}
.ftr ul{list-style:none;display:flex;flex-direction:column;gap:9px;font-size:13.5px}
.ftr a:hover{color:#fff}
.ftr .blurb{font-size:13.5px;color:#93a4b4;margin-top:16px;max-width:32ch;line-height:1.65}
.ftr .logo-t{color:#fff}
.ftr .logo-t small{color:#7e8f9f}
.ftr-bot{border-top:1px solid rgba(255,255,255,.09);padding:18px 0 26px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:#7f8f9e}
.ftr-bot a:hover{color:#cfd9e2}
.ftr-bot .links{display:flex;gap:18px;flex-wrap:wrap}

/* ---------- portal ---------- */
.auth{min-height:calc(100vh - 68px);display:grid;grid-template-columns:1fr 1fr}
.auth-side{padding:60px 54px;background:var(--bg-alt);border-right:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between}
.auth-side h2{font-size:clamp(24px,2.4vw,32px);max-width:20ch;margin-bottom:14px}
.auth-side p{color:var(--muted);font-size:15px;max-width:44ch}
.auth-list{list-style:none;margin:28px 0 0;display:flex;flex-direction:column;gap:13px;font-size:14px;color:var(--ink-2)}
.auth-list li{display:flex;gap:10px;align-items:flex-start}
.auth-list svg{flex:none;margin-top:3px;color:var(--green)}
.auth-side .stamp{font-family:var(--mono);font-size:11.5px;color:var(--muted-2);margin-top:26px}
.auth-main{display:flex;align-items:center;justify-content:center;padding:54px 40px}
.form{width:100%;max-width:380px}
.form h1{font-size:26px;margin-bottom:8px}
.form .sub{color:var(--muted);font-size:14px;margin-bottom:26px}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.field input,.field select{width:100%;height:44px;padding:0 12px;border:1px solid var(--line-2);border-radius:6px;background:#fff;color:var(--ink);
  font-size:15px;font-family:inherit;outline:none;transition:border-color .15s,box-shadow .15s}
.field input:focus,.field select:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(246,130,31,.14)}
.field input::placeholder{color:#a6adb5}
.form-row{display:flex;align-items:center;justify-content:space-between;margin:4px 0 20px;font-size:13.5px;color:var(--muted)}
.chk{display:flex;align-items:center;gap:8px;cursor:pointer}
.chk input{width:15px;height:15px;accent-color:var(--orange)}
.form .btn{width:100%;height:46px}
.form-note{margin-top:20px;font-size:12.5px;color:var(--muted-2);line-height:1.65}
.form-note a{color:var(--blue)}
.alt{margin-top:24px;padding-top:20px;border-top:1px solid var(--line);font-size:13.5px;color:var(--muted)}
.alt a{color:var(--blue);font-weight:600}

/* ---------- console ---------- */
.dash{display:grid;grid-template-columns:232px 1fr;min-height:calc(100vh - 68px);background:var(--bg-alt)}
.side{background:#fff;border-right:1px solid var(--line);padding:22px 14px;display:flex;flex-direction:column;gap:22px}
.side-grp{display:flex;flex-direction:column;gap:1px}
.side-grp span{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);padding:0 10px;margin-bottom:7px;font-weight:700}
.side-grp a{padding:8px 10px;border-radius:5px;font-size:13.5px;color:var(--ink-2)}
.side-grp a:hover{background:var(--bg-alt)}
.side-grp a.on{background:var(--orange-soft);color:var(--orange-d);font-weight:600}
.acct{margin-top:auto;border-top:1px solid var(--line);padding-top:16px;font-size:13px}
.acct .who{font-weight:600}
.acct .plan{color:var(--muted-2);font-size:12px;margin-top:2px}
.dash-main{padding:28px 32px 56px;min-width:0}
.dash-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.dash-top h1{font-size:22px}
.dash-top .sub{color:var(--muted);font-size:13.5px;margin-top:4px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px}
.kpi span{font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted-2);display:block;margin-bottom:8px;font-weight:700}
.kpi b{font-family:var(--mono);font-size:23px;font-weight:600;letter-spacing:-.02em}
.kpi b i{font-style:normal;font-size:12px;color:var(--muted-2);margin-left:4px;font-family:var(--sans)}
.kpi small{display:block;color:var(--muted-2);font-size:11.5px;margin-top:6px}
.bar{height:6px;border-radius:99px;background:#eceff3;overflow:hidden;margin-top:10px}
.bar i{display:block;height:100%;border-radius:99px;background:var(--orange)}
.panel{background:#fff;border:1px solid var(--line);border-radius:8px;margin-bottom:16px;overflow:hidden}
.panel-h{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 18px;border-bottom:1px solid var(--line);font-size:13.5px;font-weight:600}
.panel-h a{font-size:13px;color:var(--blue);font-weight:600}
.panel-b{padding:16px 18px}
.panel-b.flush{padding:0}
.bars{display:flex;align-items:flex-end;gap:3px;height:120px}
.bars i{flex:1;background:#f8d3ab;border-radius:2px 2px 0 0;min-height:2px;transition:background .15s}
.bars i:hover{background:var(--orange)}
.bars i.we{background:#cfe0f3}
.axis{display:flex;justify-content:space-between;font-size:11px;color:var(--muted-2);font-family:var(--mono);margin-top:8px}
.tlist{list-style:none}
.tlist li{display:flex;gap:12px;align-items:center;padding:12px 18px;border-bottom:1px solid var(--line);font-size:13.5px}
.tlist li:last-child{border-bottom:0}
.tlist .t-sub{color:var(--muted-2);font-size:12px}
.tlist .t-r{margin-left:auto;text-align:right;color:var(--muted-2);font-size:12px;font-family:var(--mono);white-space:nowrap}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--orange-soft);color:var(--orange-d);display:flex;align-items:center;justify-content:center;font-size:11.5px;font-weight:700;flex:none}

/* ---------- status / speedtest ---------- */
.status-hero{border-bottom:1px solid var(--line);background:var(--bg-alt);padding:42px 0 34px}
.status-hero h1{font-size:clamp(26px,3vw,36px);display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.status-hero p{color:var(--muted);margin-top:12px;max-width:70ch}
.status-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:24px 0}
.node-legend{display:flex;gap:18px;font-size:12.5px;color:var(--muted);flex-wrap:wrap;align-items:center}

.tool{background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);overflow:hidden}
.tool-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 18px;border-bottom:1px solid var(--line);background:var(--bg-soft);font-size:13px;color:var(--muted);flex-wrap:wrap}
.tool-head b{color:var(--ink)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--green);display:inline-block;margin-right:7px}
.tool-grid{display:grid;grid-template-columns:1fr 1.2fr .9fr}
.metric{padding:22px 20px;border-right:1px solid var(--line);min-width:0}
.metric:last-child{border-right:0}
.metric-k{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);font-weight:700;margin-bottom:12px}
.metric-v{display:flex;align-items:baseline;gap:7px;font-family:var(--mono)}
.metric-v i{font-style:normal;font-size:13px;color:var(--muted-2)}
.metric-v .big{font-size:clamp(32px,3.2vw,42px);font-weight:600;letter-spacing:-.03em;line-height:1}
.metric-sub{margin-top:10px;font-size:12px;color:var(--muted-2);font-family:var(--mono);line-height:1.7}
.metric-sub b{color:var(--ink-2);font-weight:600}
.ticks{display:flex;align-items:flex-end;gap:3px;height:32px;margin-top:14px}
.ticks i{flex:1;background:#f7c99a;border-radius:2px 2px 0 0;min-height:2px}
.ticks i.peak{background:var(--orange)}
#chart{width:100%;height:80px;display:block;margin-top:6px}
.tool-foot{display:flex;align-items:center;gap:12px;padding:14px 18px;border-top:1px solid var(--line);background:var(--bg-soft);flex-wrap:wrap}
.phase{font-size:12.5px;color:var(--muted-2);font-family:var(--mono);margin-left:auto}
.phase.run{color:var(--orange-d)}

.gate{max-width:560px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:32px}
.gate h1{font-size:26px;margin-bottom:8px}
.gate p{color:var(--muted);font-size:14.5px;margin-bottom:22px}
.gate .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.gate .note{font-size:12.5px;color:var(--muted-2);margin-top:16px;line-height:1.6}
.gate .note a{color:var(--blue)}

/* 404 */
.err{min-height:calc(100vh - 68px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 22px}
.err .code{font-family:var(--mono);font-size:clamp(64px,10vw,110px);color:#e6ebf0;font-weight:600;letter-spacing:-.04em;line-height:1}
.err h1{font-size:24px;margin:14px 0 10px}
.err p{color:var(--muted);max-width:42ch}

/* misc */
.mt-s{margin-top:12px}.mt-m{margin-top:22px}.mt-l{margin-top:34px}.mb-s{margin-bottom:12px}.mb-m{margin-bottom:22px}
.hidden{display:none !important}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .hero-in{grid-template-columns:1fr;gap:32px;padding:50px 0 46px}
  .hero .lede{max-width:64ch}
  .g4,.plans,.status-cards,.kpis{grid-template-columns:repeat(2,1fr)}
  .tool-grid{grid-template-columns:1fr 1fr}
  .metric:nth-child(2){border-right:0}
  .metric:nth-child(3){grid-column:1/-1;border-top:1px solid var(--line);border-right:0}
  .ftr-in{grid-template-columns:1fr 1fr 1fr}
  .stats{grid-template-columns:repeat(2,1fr);gap:22px}
  .split,.split.wide{grid-template-columns:1fr;gap:30px}
}
@media (max-width:900px){
  .nav{display:none}
  .hdr-r .hdr-link{display:none}
  .burger{display:flex}
  .auth{grid-template-columns:1fr}
  .auth-side{display:none}
  .dash{grid-template-columns:1fr}
  .side{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line);padding:10px 12px;gap:4px;align-items:center}
  .side-grp{flex-direction:row;gap:4px}
  .side-grp>span{display:none}
  .side-grp a{white-space:nowrap;padding:7px 11px}
  .acct{display:none}
  .dash-main{padding:20px 18px 44px}
  .g3{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  .container{width:calc(100% - 32px)}
  table.tbl{min-width:560px}
  .prose table.tbl{min-width:480px}
  .hero-in{padding:38px 0 34px}
  .hero-meta{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px}
  .hero-meta b{font-size:17px}
  .section{padding:50px 0}
  .g2,.g3,.g4,.plans,.status-cards,.kpis{grid-template-columns:1fr}
  .tool-grid{grid-template-columns:1fr}
  .metric{border-right:0;border-bottom:1px solid var(--line)}
  .metric:nth-child(3){border-top:0;grid-column:auto}
  .metric:last-child{border-bottom:0}
  .metric-v .big{font-size:36px}
  .ftr-in{grid-template-columns:1fr 1fr;gap:24px;padding:42px 0 28px}
  .ftr-bot{flex-direction:column;gap:10px}
  .cta-in{flex-direction:column;align-items:flex-start;padding:42px 0}
  .gate{padding:24px 20px}
  .trust-in{flex-direction:column;align-items:flex-start;gap:14px}
  .trust p{flex:0 0 auto}
  .gate .row{grid-template-columns:1fr}
  .pin-label{display:none}
  .stats{grid-template-columns:1fr 1fr}
  .stat b{font-size:27px}
  .status-hero h1{font-size:23px;gap:8px}
  .phead{padding:40px 0 34px}
}