@font-face{font-family:'Inter';src:url('/fonts/inter-var.woff') format('woff');font-weight:100 900;font-display:swap}
:root{
  --w-blue:#3b82f6;--w-blue-d:#2563eb;--w-cyan:#22d3ee;--w-green:#22c55e;--w-orange:#f97316;--w-red:#ef4444;--w-purple:#8b5cf6;
  --bg:#0b1222;--bg2:#0f172a;--card:#131d33;--card2:#1e293b;--line:#26334d;--text:#eef2f8;--muted:#9aa8bf;--dim:#6b7a93;
  --r:16px;--r-sm:10px;--r-xs:8px;--shadow:0 12px 40px rgba(0,0,0,.35);
  --brand:#2563eb;--brand2:#06b6d4;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);line-height:1.55;-webkit-font-smoothing:antialiased;font-size:16px}
a{color:var(--w-cyan);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;display:block}
code,pre,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.logo{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:800;letter-spacing:-.5px;font-size:18px}
.logo:hover{text-decoration:none}
.logo-mark{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,var(--w-blue-d),#06b6d4);display:grid;place-items:center;color:#fff;font-weight:900;font-size:14px;flex-shrink:0}
.logo b{color:var(--w-blue);font-weight:800}
.logo .prod{font-weight:600;color:var(--muted);border-left:1px solid var(--line);padding-left:10px;margin-left:2px}
.hdr{position:sticky;top:0;z-index:50;backdrop-filter:blur(16px) saturate(180%);background:rgba(11,18,34,.82);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:16px}
.nav{display:flex;gap:4px;align-items:center}
.nav a{color:var(--muted);font-size:14px;font-weight:500;padding:6px 12px;border-radius:var(--r-xs)}
.nav a:hover{color:var(--text);background:var(--card);text-decoration:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:600;font-size:15px;border-radius:var(--r-sm);padding:11px 18px;border:1px solid transparent;cursor:pointer;color:#fff;background:linear-gradient(135deg,var(--w-blue-d),#0891b2);transition:transform .15s,box-shadow .15s}
.btn:hover{text-decoration:none;transform:translateY(-1px);box-shadow:0 8px 24px rgba(37,99,235,.35)}
.btn.ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn.ghost:hover{border-color:var(--w-blue);box-shadow:none}
.btn.sm{padding:7px 12px;font-size:13px}
.btn.danger{background:#7f1d1d}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;letter-spacing:.02em;padding:4px 10px;border-radius:999px;background:var(--card2);color:var(--muted);border:1px solid var(--line)}
.chip.live{background:rgba(34,197,94,.12);color:#4ade80;border-color:rgba(34,197,94,.3)}
.chip.warn{background:rgba(249,115,22,.12);color:#fb923c;border-color:rgba(249,115,22,.3)}
.chip.bad{background:rgba(239,68,68,.12);color:#f87171;border-color:rgba(239,68,68,.3)}
.chip.demo{background:rgba(139,92,246,.14);color:#c4b5fd;border-color:rgba(139,92,246,.35)}
.dot{width:8px;height:8px;border-radius:50%;background:currentColor;display:inline-block}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.muted{color:var(--muted)}.dim{color:var(--dim)}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:900px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}.nav .hide-sm{display:none}}
label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin:14px 0 6px}
input,textarea,select{width:100%;font:inherit;font-size:15px;color:var(--text);background:var(--bg2);border:1px solid var(--line);border-radius:var(--r-xs);padding:10px 12px}
input:focus,textarea:focus,select:focus{outline:2px solid var(--w-blue);outline-offset:0;border-color:transparent}
textarea{min-height:96px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.ftr{border-top:1px solid var(--line);margin-top:72px;padding:28px 0;color:var(--dim);font-size:13px;text-align:center}
.ftr a{color:var(--muted)}
.flash{padding:12px 16px;border-radius:var(--r-sm);margin:16px 0;font-size:14px}
.flash.ok{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.3);color:#86efac}
.flash.err{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.3);color:#fca5a5}

/* ---------- landing ---------- */
.hero{position:relative;overflow:hidden;padding:88px 0 72px}
.hero::before{content:"";position:absolute;inset:-40% -10% auto -10%;height:900px;background:radial-gradient(600px 380px at 20% 30%,rgba(37,99,235,.28),transparent 70%),radial-gradient(520px 340px at 85% 20%,rgba(6,182,212,.20),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
@media (max-width:960px){.hero .wrap{grid-template-columns:1fr}.hero{padding-top:56px}}
.eyebrow{display:inline-flex;gap:8px;align-items:center;font-size:13px;font-weight:600;color:var(--w-cyan);background:rgba(34,211,238,.08);border:1px solid rgba(34,211,238,.25);padding:5px 12px;border-radius:999px}
h1.big{font-size:clamp(38px,6vw,64px);line-height:1.04;letter-spacing:-2px;font-weight:800;margin:20px 0 18px}
.grad{background:linear-gradient(90deg,#60a5fa,#22d3ee);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:19px;color:var(--muted);max-width:560px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-note{margin-top:18px;font-size:13px;color:var(--dim)}
.split{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:stretch}
@media (max-width:520px){.split{grid-template-columns:1fr}}
.pane{background:rgba(19,29,51,.92);border:1px solid var(--line);border-radius:20px;padding:16px;box-shadow:var(--shadow);font-size:13px}
.pane h6{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-bottom:10px;display:flex;justify-content:space-between}
.phone{border-radius:26px;padding:12px;background:#0a0f1d;border:1px solid #2a3755}
.phone .scr{background:#f8fafc;color:#0f172a;border-radius:16px;overflow:hidden}
.phone .bar{background:var(--w-blue-d);color:#fff;font-weight:700;font-size:12px;padding:10px 12px}
.phone .body{padding:12px}
.phone .t{font-weight:800;font-size:16px;letter-spacing:-.3px}
.phone .s{color:#475569;font-size:12px;margin:4px 0 10px}
.phone .row{display:flex;justify-content:space-between;border-top:1px solid #e2e8f0;padding:7px 0;font-size:12px}
.phone .ok{color:#16a34a;font-weight:700}
.phone .btnx{margin-top:8px;background:#0f172a;color:#fff;border-radius:8px;text-align:center;padding:8px;font-size:12px;font-weight:600}
.json{font-family:ui-monospace,Menlo,monospace;font-size:11.5px;line-height:1.6;color:#cbd5e1;white-space:pre;overflow:hidden}
.json .k{color:#93c5fd}.json .s{color:#86efac}.json .n{color:#fbbf24}
.split{padding-bottom:104px}
.qrbadge{position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:96px;height:96px;border-radius:18px;background:#fff;padding:8px;box-shadow:0 10px 40px rgba(0,0,0,.5),0 0 0 6px rgba(34,211,238,.18)}
@media (max-width:520px){.qrbadge{display:none}.split{padding-bottom:0}}
.qrcap{position:absolute;bottom:40px;font-size:12px;font-weight:600;color:var(--dim);letter-spacing:.04em}.qrcap.l{right:calc(50% + 62px)}.qrcap.r{left:calc(50% + 62px)}
@media (max-width:520px){.qrcap{display:none}}
section.s{padding:72px 0}
.s-head{max-width:720px;margin-bottom:36px}
.s-head h2{font-size:clamp(28px,4vw,40px);letter-spacing:-1px;line-height:1.1;font-weight:800;margin:12px 0}
.s-head p{color:var(--muted);font-size:17px}
.kicker{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--w-blue)}
.step{position:relative}
.step .n{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;font-weight:800;background:linear-gradient(135deg,var(--w-blue-d),#0891b2);color:#fff;margin-bottom:14px}
.step h3,.uc h3,.tier h3{font-size:18px;letter-spacing:-.3px;margin-bottom:6px}
.step p,.uc p,.tier p{color:var(--muted);font-size:15px}
.uc{transition:transform .2s,border-color .2s}
.uc:hover{transform:translateY(-3px);border-color:#35507f}
.uc .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:14px;background:rgba(59,130,246,.12);color:#93c5fd}
.uc .ic svg{width:24px;height:24px}
.uc ul,.tier ul{margin:12px 0 0 0;list-style:none;font-size:14px;color:var(--muted)}
.uc li,.tier li{padding:3px 0 3px 20px;position:relative}
.uc li::before,.tier li::before{content:"";position:absolute;left:2px;top:11px;width:8px;height:8px;border-radius:2px;background:var(--w-cyan);opacity:.7}
.tier{border-top:3px solid var(--line)}
.tier.pub{border-top-color:#22c55e}.tier.crew{border-top-color:#f59e0b}.tier.agent{border-top-color:#22d3ee}
.tier .who{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-bottom:6px}
.band{background:linear-gradient(180deg,rgba(19,29,51,.0),rgba(19,29,51,.7));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.tenants{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}
.tenant-sw{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:12px;padding:10px 14px;background:var(--card)}
.tenant-sw i{width:22px;height:22px;border-radius:6px;display:block}
.demo-links a{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-top:1px solid var(--line);color:var(--text)}
.demo-links a:hover{color:var(--w-cyan);text-decoration:none}
.demo-links code{color:var(--dim);font-size:12px}
.cta{background:radial-gradient(500px 260px at 15% 0%,rgba(37,99,235,.25),transparent 70%),var(--card);border:1px solid var(--line);border-radius:24px;padding:40px}
.faq details{border-top:1px solid var(--line);padding:16px 0}
.faq summary{cursor:pointer;font-weight:600}
.faq p{color:var(--muted);margin-top:8px;font-size:15px}

/* ---------- tag page (human view) ---------- */
body.tagpage{background:#eef2f7;color:#0f172a}
body.tagpage a{color:var(--brand)}
.t-top{background:var(--brand);background:linear-gradient(120deg,var(--brand) 0%,var(--brand) 40%,var(--brand2) 100%);color:#fff}
.t-top .in{max-width:640px;margin:0 auto;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.t-top .ten{display:flex;align-items:center;gap:10px;font-weight:700}
.t-top .ten .m{width:30px;height:30px;border-radius:8px;background:rgba(255,255,255,.22);display:grid;place-items:center;font-weight:900;font-size:13px}
.t-top .ten img{height:34px;width:auto;max-width:200px;object-fit:contain}
.t-top .ten img.bare{height:40px}
.t-top .ten img.plate{background:#fff;border-radius:8px;padding:3px 8px;height:38px}
.t-top a.crew{color:#fff;font-size:13px;font-weight:600;opacity:.9;border:1px solid rgba(255,255,255,.45);padding:5px 10px;border-radius:8px}
.t-main{max-width:640px;margin:0 auto;padding:16px 16px 40px}
.t-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:20px;margin-top:14px;box-shadow:0 1px 3px rgba(15,23,42,.05)}
.t-card h2{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:#64748b;font-weight:700;margin-bottom:10px}
.t-hero{margin-top:6px}
.t-hero .lbl{font-family:ui-monospace,Menlo,monospace;font-size:13px;font-weight:700;color:#475569;letter-spacing:.04em}
.t-hero h1{font-size:28px;line-height:1.15;letter-spacing:-.8px;font-weight:800;margin:6px 0 8px}
.t-hero p{color:#334155}
.t-kv{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:15px}
.t-kv dt{color:#64748b}.t-kv dd{font-weight:600}
.t-status{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:12px;background:#f0fdf4;border:1px solid #bbf7d0;color:#166534;font-weight:700}
.t-status.amber{background:#fff7ed;border-color:#fed7aa;color:#9a3412}
.t-status.red{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.t-status.grey{background:#f1f5f9;border-color:#e2e8f0;color:#334155}
.t-status small{display:block;font-weight:500;color:#475569;font-size:13px}
.t-demo{background:#f5f3ff;border:1px solid #ddd6fe;color:#5b21b6;border-radius:12px;padding:10px 14px;font-size:13px;font-weight:600;margin-top:14px}
.t-emerg{background:#0f172a;color:#fff;border-radius:16px;padding:18px 20px;margin-top:14px}
.t-emerg h2{color:#fca5a5;font-size:13px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;margin-bottom:8px}
body.tagpage .t-emerg a{color:#fff;font-weight:800;font-size:18px;display:inline-block;background:#dc2626;border-radius:10px;padding:8px 16px}
.t-btn{display:block;width:100%;text-align:center;font:inherit;font-weight:700;font-size:16px;padding:14px;border-radius:12px;border:0;cursor:pointer;background:#0f172a;color:#fff;margin-top:12px}
body.tagpage input,body.tagpage textarea{background:#f8fafc;color:#0f172a;border-color:#cbd5e1}
body.tagpage label{color:#475569}
.t-list{list-style:none}
.t-list li{padding:9px 0;border-top:1px solid #eef2f7;font-size:15px}
.t-list li:first-child{border-top:0}
.t-crew{border:2px solid #f59e0b}
.t-crew h2{color:#b45309}
.t-foot{font-size:12px;color:#64748b;text-align:center;margin-top:22px;line-height:1.7}
.t-foot code{background:#e2e8f0;border-radius:4px;padding:1px 5px}

/* ---------- admin ---------- */
.adm{padding:28px 0 40px}
table.t{width:100%;border-collapse:collapse;font-size:14px}
table.t th{text-align:left;color:var(--dim);font-weight:600;font-size:12px;letter-spacing:.06em;text-transform:uppercase;padding:10px 8px;border-bottom:1px solid var(--line)}
table.t td{padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0 22px}
.tabs a{padding:7px 12px;border-radius:8px;color:var(--muted);font-size:14px;border:1px solid var(--line)}
.tabs a.on{color:#fff;background:var(--card2)}
.hint{font-size:12px;color:var(--dim);margin-top:4px}
.qrprev{background:#fff;border-radius:12px;padding:10px;width:220px}
.nav a.btn{color:#fff}.nav a.btn:hover{background:linear-gradient(135deg,var(--w-blue-d),#0891b2)}