:root{
  --bg:#e9e7d7; --bg2:#ddd9c8; --card:#f3f0e4; --card2:#efece0;
  --ink:#100d0a; --muted:#4f4c44; --brand:#ea1927; --brand2:#c41e3a;
  --ok:#2f6b3a; --warn:#c2830c; --danger:#ea1927; --line:rgba(16,13,10,.18);
  --shadow:0 10px 28px rgba(16,13,10,.08); --radius:2px;
  --glass:rgba(233,231,215,.86); --glow:rgba(234,25,39,.18);
  --font:"Saira Extra Condensed",system-ui,sans-serif;
  --display:"Saira Extra Condensed",system-ui,sans-serif;
  --mono:ui-monospace,Consolas,Monaco,monospace;
}
:root[data-theme="light"]{
  --bg:#f3f5fb; --bg2:#e8edf8; --card:rgba(255,255,255,.78); --card2:#f7f9ff;
  --ink:#10162b; --muted:#5b6688; --brand:#155ee6; --brand2:#0ea5e9;
  --ok:#0f9b6c; --warn:#c2830c; --danger:#e11d48; --line:rgba(20,30,70,.1);
  --shadow:0 18px 50px rgba(20,30,70,.12); --radius:18px;
  --glass:rgba(255,255,255,.7); --glow:rgba(91,77,255,.22);
}
:root[data-theme="midnight"]{
  --bg:#03040a; --bg2:#070a14; --card:rgba(12,16,28,.78); --card2:#101625;
  --ink:#e8eeff; --muted:#7f8bb2; --brand:#1977f6; --brand2:#818cf8;
  --ok:#34d399; --warn:#f5b14c; --danger:#fb7185; --line:rgba(255,255,255,.07);
  --shadow:0 24px 80px rgba(0,0,0,.6); --radius:18px;
  --glass:rgba(8,12,22,.7); --glow:rgba(34,211,238,.28);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{color-scheme:light}
:root[data-theme="light"]{color-scheme:light}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  line-height:1.6;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  transition:background .25s ease,color .25s ease;
  position:relative;
}
body::before{
  content:"";
  position:fixed; inset:0; z-index:-1; pointer-events:none;
  background-color:var(--bg);
  background-image:url("/assets/vellum.png");
  background-repeat:repeat;
}
a{color:var(--brand); text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1180px; margin:0 auto; padding:0 24px}
header.nav{
  position:sticky; top:0; z-index:40;
  background:color-mix(in srgb, var(--bg) 92%, transparent);
  border-bottom:1.5px solid var(--ink);
}
.nav .container{display:flex; align-items:center; justify-content:space-between; height:68px}
.brand{font-weight:800; font-size:19px; letter-spacing:-.3px; color:var(--ink); display:flex; align-items:center; gap:10px}
.brand span{color:var(--brand)}
.brand img{
  display:block; width:32px; height:32px; padding:0; margin:0;
  border:0; border-radius:0; outline:none; box-shadow:none;
  background:transparent; color:var(--ink); object-fit:contain;
}
.footer-brand .brand img{width:28px; height:28px}
html[data-theme="midnight"]:not([data-skin="mars"]) .brand img{filter:invert(1)}
.nav nav{display:flex; align-items:center; gap:4px; flex-wrap:wrap}
.nav nav a{color:var(--muted); margin-inline-start:10px; font-weight:650; font-size:14px; padding:8px 10px; border-radius:10px}
.nav nav a:hover{color:var(--ink); text-decoration:none; background:color-mix(in srgb, var(--card2) 70%, transparent)}
.theme-toggle{margin-left:10px; background:var(--card); border:1px solid var(--line); color:var(--ink);
  width:38px; height:38px; border-radius:12px; cursor:pointer; font-size:16px; display:inline-flex;
  align-items:center; justify-content:center; transition:transform .12s,border-color .15s}
.theme-toggle:hover{transform:translateY(-1px); border-color:color-mix(in srgb, var(--brand) 50%, var(--line))}
.nav .nav-cta{margin-left:12px; padding:8px 16px; border-radius:2px; background:var(--brand); color:#fff!important; font-weight:700; box-shadow:none}
.nav .nav-cta:hover{text-decoration:none; filter:brightness(1.06)}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:12px 22px; border-radius:2px; font-weight:700; font-family:inherit;
  background:var(--brand); color:#fff!important;
  border:none; cursor:pointer; transition:transform .12s ease,filter .15s;
  box-shadow:none;
}
.btn:hover{transform:translateY(-1px); text-decoration:none; filter:brightness(1.05)}
.btn:disabled{opacity:.45; cursor:not-allowed; transform:none; box-shadow:none}
.btn.ghost{background:color-mix(in srgb, var(--card) 80%, transparent); border:1px solid var(--line); color:var(--ink)!important; box-shadow:none}
.btn.danger{background:linear-gradient(135deg,#e11d48,#fb7185); box-shadow:0 10px 24px rgba(225,29,72,.28)}
.chip{
  display:inline-flex; align-items:center; justify-content:center;
  min-height:42px; padding:0 16px; border-radius:10px;
  border:1.5px solid color-mix(in srgb, var(--ink) 18%, transparent);
  color:var(--ink); font-weight:700; font-size:14px; background:var(--card2);
}
.sheet{
  width:100vw; margin-left:calc(50% - 50vw); margin-right:calc(50% - 50vw);
  background:var(--bg); color:var(--ink);
  padding:18px 24px 36px;
}
.sheet-frame{
  max-width:1180px; margin:0 auto;
  border:2px solid var(--ink);
  outline:10px solid var(--bg);
  outline-offset:8px;
  padding:18px 22px 20px;
  background:var(--card);
}
.sheet-nav{
  display:flex; align-items:center; gap:18px;
  border-bottom:1.5px solid var(--ink);
  padding:0 4px 12px; margin-bottom:18px;
  font-weight:600; letter-spacing:.06em;
}
.sheet-nav .brand-word{font-size:28px; font-weight:700; color:var(--ink); letter-spacing:.04em}
.sheet-nav a{color:var(--muted); font-size:16px}
.sheet-nav a:hover{color:var(--ink); text-decoration:none}
.sheet-nav .spacer{flex:1}
.sheet-nav .btn{padding:8px 14px; font-size:14px; border-radius:2px}
.sheet-diagram{width:100%; height:auto; display:block; margin:8px 0 18px}
.sheet-foot{
  display:grid; grid-template-columns:1fr 220px; gap:16px; align-items:end;
  border-top:1.5px solid var(--ink); padding-top:12px;
}
.sheet-caption{
  font-size:clamp(22px,3vw,32px); font-weight:700; letter-spacing:.12em;
  text-align:center; margin:0;
}
.sheet-block{border:1.5px solid var(--ink); padding:8px 10px 10px; font-size:13px; letter-spacing:.06em}
.sheet-block .co{font-weight:700; margin-bottom:4px}
.sheet-block .meta{color:var(--muted); margin-bottom:8px; text-transform:uppercase; font-size:11px}
.sheet-cues{display:flex; flex-wrap:wrap; gap:4px; margin-bottom:8px}
.sheet-cues span{border:1px solid var(--ink); padding:2px 6px; font-size:10px; font-weight:700}
.sheet-cues .on{background:var(--ink); color:var(--bg)}
.sheet-cues .live{background:var(--brand); color:#fff; border-color:var(--brand)}
.sheet-block .btn{width:100%; border-radius:2px; padding:8px 10px}
@media(max-width:800px){
  .sheet-foot{grid-template-columns:1fr}
  .sheet-nav{flex-wrap:wrap}
}
.hero{padding:90px 0 60px; text-align:center}
.hero h1{font-size:52px; line-height:1.08; margin:0 0 18px; font-weight:800; letter-spacing:-1.4px}
.hero h1 .grad,.hero-split h1 .grad,.pricing-hero h1 .grad{color:var(--brand)}
.hero p{font-size:20px; color:var(--muted); max-width:680px; margin:0 auto 28px}
.cta-row{display:flex; gap:14px; justify-content:center; flex-wrap:wrap}
.grid{display:grid; gap:18px; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); margin:50px 0}
.card{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:26px;
  box-shadow:var(--shadow); backdrop-filter:blur(16px);
}
.card h3{margin:0 0 8px; font-size:19px}
.card p{margin:0; color:var(--muted)}
.section-title{text-align:center; margin:60px 0 10px; font-size:34px; font-weight:800; letter-spacing:-.7px}
.section-sub{text-align:center; color:var(--muted); margin:0 auto 10px; max-width:620px}
.price-wrap{display:flex; justify-content:center; margin:40px 0}
.price-card{
  background:var(--card); border:1px solid color-mix(in srgb, var(--brand) 45%, var(--line)); border-radius:22px;
  padding:36px; max-width:420px; width:100%; text-align:center;
  box-shadow:0 24px 70px var(--glow);
}
.price-card .tag{display:inline-block; background:color-mix(in srgb,var(--brand) 15%,transparent); color:var(--brand);
  padding:6px 14px; border-radius:999px; font-weight:700; font-size:13px; margin-bottom:14px}
.price{font-size:56px; font-weight:800; margin:6px 0}
.price small{font-size:18px; color:var(--muted); font-weight:600}
.feature-list{list-style:none; padding:0; margin:24px 0; text-align:left}
.feature-list li{padding:9px 0 9px 30px; position:relative; color:var(--ink)}
.feature-list li:before{content:"✓"; position:absolute; left:0; color:var(--ok); font-weight:800}
.dl-grid{display:grid; gap:20px; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); margin:40px 0}
.dl-card{background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:28px; text-align:center; box-shadow:var(--shadow); backdrop-filter:blur(16px)}
.dl-card .os{font-size:40px; margin-bottom:8px}
.steps{counter-reset:s; max-width:680px; margin:30px auto; padding:0; list-style:none}
.steps li{counter-increment:s; padding:14px 0 14px 50px; position:relative; color:var(--muted)}
.steps li:before{content:counter(s); position:absolute; left:0; top:12px; width:32px; height:32px;
  background:linear-gradient(135deg,var(--brand),var(--brand2)); color:#fff; border-radius:50%;
  display:flex; align-items:center; justify-content:center; font-weight:800}
.steps li b{color:var(--ink)}
footer{border-top:1px solid var(--line); margin-top:80px; padding:40px 0 28px; color:var(--muted); font-size:14px}
footer .container{display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px}
.footer-grid{display:grid; grid-template-columns:1.4fr repeat(3,1fr); gap:28px; align-items:start}
.footer-grid h4{margin:0 0 10px; color:var(--ink); font-size:13px; letter-spacing:.6px; text-transform:uppercase}
.footer-grid a{display:block; color:var(--muted); margin:6px 0; font-weight:600}
.footer-grid a:hover{color:var(--ink); text-decoration:none}
.footer-brand p{margin:10px 0 0; max-width:280px; line-height:1.5}
.footer-copy{margin:14px 0 0; font-size:12px; line-height:1.5}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr}}
.legal-hero{padding:56px 0 12px; max-width:760px}
.legal-hero h1{font-size:40px; letter-spacing:-1px; margin:0 0 10px}
.legal-hero p{color:var(--muted); margin:0}
.legal-prose{max-width:760px; padding:12px 0 40px}
.legal-prose h2{font-size:20px; margin:28px 0 8px}
.legal-prose p,.legal-prose li{color:var(--muted); line-height:1.7}
.legal-prose ul{padding-left:20px}
.legal-prose strong{color:var(--ink)}
.contact-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:16px; margin:28px 0 10px}
.contact-card{display:block; background:var(--card); border:1px solid var(--line); border-radius:18px; padding:22px; color:inherit}
.contact-card:hover{border-color:color-mix(in srgb, var(--brand) 50%, var(--line)); text-decoration:none; transform:translateY(-2px)}
.contact-card .cc-icon{font-size:26px; margin-bottom:8px}
.contact-card h3{margin:0 0 6px}
.contact-card p{margin:0; color:var(--muted); font-size:14px}
.use-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin:28px 0 10px}
.use-card{background:var(--card); border:1px solid var(--line); border-radius:18px; padding:24px}
.use-card h3{margin:0 0 8px}
.use-card p{margin:0; color:var(--muted); font-size:14px}
@media(max-width:800px){.use-grid{grid-template-columns:1fr}}
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:36px 0}
.bento .b-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.bento .b-card.wide{grid-column:span 2}
.bento .b-card h3{margin:0 0 8px;font-size:18px;font-weight:700;font-family:var(--display)}
.bento .b-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}
.sec-strip{display:grid;grid-template-columns:repeat(4,1fr);margin:48px 0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.sec-strip .sec-item{padding:24px;text-align:center;border-right:1px solid var(--line)}
.sec-strip .sec-item:last-child{border-right:none}
.sec-strip h4{margin:0 0 4px;font-size:15px}
.sec-strip p{margin:0;color:var(--muted);font-size:13px}
.cta-final{text-align:center;padding:64px 0 24px}
.cta-final h2{font-family:var(--display);font-size:clamp(28px,4vw,40px);margin:0 0 12px}
.cta-final p{color:var(--muted);font-size:17px;margin:0 0 24px}
@media(max-width:900px){
  .bento{grid-template-columns:1fr}
  .bento .b-card.wide{grid-column:span 1}
  .sec-strip{grid-template-columns:1fr 1fr}
  .sec-strip .sec-item:nth-child(2){border-right:none}
}
.license-pill{display:inline-flex; align-items:center; gap:8px; padding:6px 14px; border-radius:999px;
  border:1px solid var(--line); color:var(--muted); font-size:12px; font-weight:700}
.code{background:var(--card2); border:1px solid var(--line); border-radius:12px; padding:14px 16px;
  font-family:var(--mono); color:var(--brand); overflow:auto; font-size:13px}
.hero-split{display:grid; grid-template-columns:1.1fr 1fr; gap:40px; align-items:center; padding:80px 0 50px}
.hero-split h1{font-size:50px; line-height:1.08; margin:0 0 18px; font-weight:800; letter-spacing:-1.2px}
.hero-split p{font-size:19px; color:var(--muted); margin:0 0 26px}
.hero-art{position:relative}
.eyebrow{display:inline-flex; align-items:center; gap:8px; background:color-mix(in srgb,var(--brand) 12%,transparent);
  color:var(--brand); border:1px solid var(--line); padding:6px 14px; border-radius:999px;
  font-weight:700; font-size:13px; margin-bottom:18px}
.trust-row{display:flex; gap:28px; flex-wrap:wrap; align-items:center; justify-content:center;
  margin:30px 0 10px; color:var(--muted); font-size:14px}
.trust-row .t{display:flex; align-items:center; gap:8px; font-weight:600}
.section-pad{padding:30px 0}
.pricing-hero{text-align:center; padding:70px 0 10px}
.pricing-hero h1{font-size:46px; font-weight:800; margin:0 0 14px; line-height:1.1; letter-spacing:-1.2px}
.pricing-hero p{font-size:19px; color:var(--muted); max-width:620px; margin:0 auto}
.billing-toggle{display:flex; align-items:center; justify-content:center; gap:14px; margin:34px 0 6px}
.billing-toggle .lbl{font-weight:700; color:var(--muted); font-size:15px; transition:color .15s}
.billing-toggle .lbl.active{color:var(--ink)}
.switch{position:relative; width:58px; height:30px; cursor:pointer}
.switch input{opacity:0; width:0; height:0; position:absolute}
.switch .track{position:absolute; inset:0; background:var(--card); border:1px solid var(--line);
  border-radius:999px; transition:.2s}
.switch .knob{position:absolute; top:3px; left:3px; width:22px; height:22px; border-radius:50%;
  background:linear-gradient(135deg,var(--brand),var(--brand2)); transition:.2s}
.switch input:checked + .track .knob{transform:translateX(28px)}
.save-pill{background:color-mix(in srgb, var(--ok) 16%, transparent); color:var(--ok); border:1px solid color-mix(in srgb, var(--ok) 30%, transparent);
  padding:4px 12px; border-radius:999px; font-size:13px; font-weight:700}
.price-grid{display:grid; gap:24px; grid-template-columns:repeat(3,1fr); margin:44px 0 20px; align-items:stretch}
.tier{background:var(--card); border:1px solid var(--line); border-radius:22px; padding:34px 28px;
  position:relative; display:flex; flex-direction:column; transition:transform .18s, border-color .15s, box-shadow .15s; backdrop-filter:blur(16px)}
.tier:hover{transform:translateY(-4px); border-color:color-mix(in srgb, var(--brand) 55%, var(--line))}
.tier.popular{border-color:color-mix(in srgb, var(--brand) 70%, var(--line)); box-shadow:0 28px 80px var(--glow);
  background:linear-gradient(180deg,color-mix(in srgb, var(--brand) 10%, var(--card)),var(--card))}
.tier .badge{position:absolute; top:-13px; left:50%; transform:translateX(-50%);
  background:linear-gradient(135deg,var(--brand),var(--brand2)); color:#fff; font-size:12px;
  font-weight:800; padding:6px 16px; border-radius:999px; letter-spacing:.5px; white-space:nowrap;
  box-shadow:0 8px 20px var(--glow)}
.tier .ticon{width:46px; height:46px; border-radius:12px; display:flex; align-items:center;
  justify-content:center; font-size:24px; margin-bottom:14px;
  background:color-mix(in srgb, var(--brand) 12%, transparent); border:1px solid var(--line)}
.tier h3{margin:0 0 4px; font-size:22px; font-weight:800}
.tier .tdesc{color:var(--muted); font-size:14px; margin:0 0 18px; min-height:40px}
.tier .tprice{font-size:46px; font-weight:800; margin:6px 0 0; line-height:1; display:flex;
  align-items:baseline; gap:6px}
.tier .tprice .cur{font-size:24px; font-weight:700; color:var(--muted)}
.tier .tprice small{font-size:15px; color:var(--muted); font-weight:600}
.tier .billed-note{color:var(--muted); font-size:13px; margin:8px 0 0; min-height:18px}
.tier .divider{height:1px; background:var(--line); margin:22px 0}
.tier .feature-list{flex:1; margin:0 0 22px}
.tier .btn, .tier .btn.ghost{width:100%; text-align:center}
.tier .tier-art{display:flex; align-items:center; justify-content:center; height:130px; margin-bottom:6px}
.tier .tier-art img{max-height:130px; width:auto}
.tier .start-at{color:var(--muted); font-size:14px; font-weight:600; margin:6px 0 2px}
.tier .start-at .big{display:block; font-size:34px; font-weight:800; color:var(--ink); margin-top:2px}
.tier .start-at .big small{font-size:15px; color:var(--muted); font-weight:600}
.tier .tier-cta{margin:18px 0 8px}
.spec-rows{list-style:none; padding:0; margin:14px 0 0; text-align:left}
.spec-rows li{display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:13px 2px; border-top:1px solid var(--line)}
.spec-rows .k{font-size:12px; font-weight:800; letter-spacing:.6px; color:var(--muted); text-transform:uppercase}
.spec-rows .v{color:var(--ink); font-weight:700; font-size:14px; text-align:right}
.spec-rows .v small{color:var(--muted); font-weight:500; font-size:13px}
.compare{margin:30px 0; overflow-x:auto; border:1px solid var(--line); border-radius:18px; background:var(--card); backdrop-filter:blur(16px)}
table.cmp{width:100%; border-collapse:collapse; min-width:640px}
table.cmp th, table.cmp td{padding:15px 18px; text-align:center; border-bottom:1px solid var(--line)}
table.cmp thead th{background:color-mix(in srgb, var(--brand) 8%, transparent); font-size:15px; font-weight:800}
table.cmp thead th.pop{color:var(--brand)}
table.cmp tbody th{text-align:left; font-weight:600; color:var(--ink)}
table.cmp td .yes{color:var(--ok); font-weight:800; font-size:17px}
table.cmp td .no{color:var(--muted); font-weight:800; opacity:.45}
table.cmp tbody tr:last-child td, table.cmp tbody tr:last-child th{border-bottom:none}
table.cmp tbody tr:hover td, table.cmp tbody tr:hover th{background:color-mix(in srgb, var(--brand) 6%, transparent)}
.faq{max-width:780px; margin:30px auto}
.faq details{background:var(--card); border:1px solid var(--line); border-radius:14px; padding:0 20px; margin-bottom:12px; backdrop-filter:blur(16px)}
.faq summary{cursor:pointer; padding:18px 0; font-weight:700; font-size:16px; list-style:none;
  display:flex; justify-content:space-between; align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+"; color:var(--brand); font-size:22px; font-weight:700}
.faq details[open] summary:after{content:"–"}
.faq details p{color:var(--muted); margin:0 0 18px; padding-top:4px}
.guarantee{display:flex; gap:30px; flex-wrap:wrap; justify-content:center; align-items:center;
  background:var(--card); border:1px solid var(--line); border-radius:16px; padding:24px 30px; margin:30px 0; backdrop-filter:blur(16px)}
.guarantee .g{display:flex; align-items:center; gap:10px; font-weight:600; color:var(--ink); font-size:14px}
.guarantee .g .gi{font-size:20px}

/* Forms */
input, select, textarea, button{font-family:inherit}
input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="search"], textarea, select{
  background:var(--card2); color:var(--ink); border:1px solid var(--line); border-radius:12px;
  padding:12px 14px; font-size:14px; outline:none; transition:border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus{
  border-color:color-mix(in srgb, var(--brand) 70%, var(--line));
  box-shadow:0 0 0 4px color-mix(in srgb, var(--brand) 18%, transparent);
}

/* Auth / dashboard */
.auth-wrap{max-width:440px; margin:48px auto 32px}
.auth-card{
  background:var(--glass); border:1px solid var(--line); border-radius:24px; padding:32px 28px;
  box-shadow:var(--shadow); backdrop-filter:blur(22px);
}
.auth-card h1{margin:0 0 8px; font-size:32px; letter-spacing:-.8px}
.auth-card .auth-sub{color:var(--muted); margin:0 0 22px}
.field{display:flex; flex-direction:column; gap:6px; font-weight:650; font-size:13px; margin-bottom:14px}
.field input{width:100%}
#login-form, #register-form{flex-direction:column}
.auth-switch{text-align:center; color:var(--muted); font-size:14px; margin:10px 0 0}
.kpi-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin:0 0 26px}
.kpi{
  background:var(--glass); border:1px solid var(--line); border-radius:18px; padding:18px 18px 16px;
  backdrop-filter:blur(16px); position:relative; overflow:hidden;
}
.kpi::after{
  content:""; position:absolute; width:120px; height:120px; right:-30px; top:-40px; border-radius:50%;
  background:radial-gradient(circle, var(--glow), transparent 70%); pointer-events:none;
}
.kpi .kpi-val{font-size:30px; font-weight:800; letter-spacing:-.6px}
.kpi .kpi-lbl{color:var(--muted); font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:.7px; margin-top:4px}
.dash-head{display:flex; justify-content:space-between; align-items:flex-end; gap:16px; margin:28px 0 18px; flex-wrap:wrap}
.dash-head h2{margin:0; font-size:28px; letter-spacing:-.6px}
.tabbar{
  display:flex; gap:6px; padding:6px; background:var(--glass); border:1px solid var(--line);
  border-radius:16px; margin-bottom:22px; width:fit-content; max-width:100%; flex-wrap:wrap;
  backdrop-filter:blur(16px);
}
.tab-btn{
  background:transparent; border:none; color:var(--muted); font-weight:750; font-size:14px;
  padding:9px 14px; cursor:pointer; border-radius:12px; font-family:inherit;
}
.tab-btn:hover{color:var(--ink)}
.tab-btn.active{background:linear-gradient(135deg,var(--brand),var(--brand2)); color:#fff}
.toolbar{
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:10px;
  margin:4px 0 14px;
}
.toolbar-left{display:flex; align-items:center; gap:10px; flex-wrap:wrap}
.toolbar h3{margin:0}
.search{
  min-width:220px; background:var(--card2); border:1px solid var(--line); border-radius:12px;
  padding:9px 12px 9px 36px; color:var(--ink); font-size:13px;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%239aa6c8' stroke-width='2'><circle cx='7' cy='7' r='5'/><path d='M11 11l3.5 3.5'/></svg>");
  background-repeat:no-repeat; background-position:12px center;
}
.chip{display:inline-flex; align-items:center; gap:6px; font-size:12px; font-weight:750;
  padding:4px 10px; border-radius:999px; border:1px solid var(--line)}
.chip.ok{color:var(--ok); background:color-mix(in srgb, var(--ok) 12%, transparent); border-color:color-mix(in srgb, var(--ok) 28%, transparent)}
.chip.off{color:var(--muted); background:color-mix(in srgb, var(--muted) 10%, transparent)}
.dev-list{display:flex; flex-direction:column; gap:10px}
.dev-row{
  display:flex; align-items:center; justify-content:space-between; gap:12px; cursor:pointer;
  background:var(--glass); border:1px solid var(--line); border-radius:16px; padding:14px 16px;
  backdrop-filter:blur(12px); transition:transform .12s, border-color .15s;
}
.dev-row:hover{transform:translateY(-1px); border-color:color-mix(in srgb, var(--brand) 45%, var(--line))}
.dot{width:9px; height:9px; border-radius:50%; display:inline-block; margin-right:8px; flex-shrink:0}
.dot.on{background:var(--ok); box-shadow:0 0 0 4px color-mix(in srgb, var(--ok) 22%, transparent)}
.dot.off{background:var(--muted)}
.dev-meta{color:var(--muted); font-size:12px; margin-top:3px}
.grid-tile{
  padding:0; overflow:hidden; cursor:pointer; border:1px solid var(--line); border-radius:16px;
  background:var(--card); transition:transform .15s, border-color .15s;
}
.grid-tile:hover{transform:translateY(-3px); border-color:color-mix(in srgb, var(--brand) 50%, var(--line))}
.grid-tile .thumb{background:#05070f; aspect-ratio:16/9; display:flex; align-items:center; justify-content:center; position:relative}
.grid-tile .caption{padding:10px 12px; display:flex; align-items:center; gap:8px}
.panel-card{background:var(--glass); border:1px solid var(--line); border-radius:20px; padding:22px; margin-bottom:16px; backdrop-filter:blur(16px)}
.panel-card h3,.panel-card h4{margin-top:0}
.data-table{width:100%; border-collapse:collapse; font-size:13px}
.data-table th{text-align:left; color:var(--muted); font-size:11px; letter-spacing:.6px; text-transform:uppercase; padding:10px 12px; border-bottom:1px solid var(--line)}
.data-table td{padding:12px; border-bottom:1px solid var(--line); vertical-align:top}
.data-table tr:hover td{background:color-mix(in srgb, var(--brand) 6%, transparent)}
.plan-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:12px; margin-top:10px}
.plan-card{background:var(--glass); border:1px solid var(--line); border-radius:16px; padding:18px}
.plan-card .price{font-size:28px; font-weight:800; margin:8px 0}
.empty{color:var(--muted); padding:28px; text-align:center; border:1px dashed var(--line); border-radius:16px}

/* Admin */
.pa-shell{max-width:1080px; margin:0 auto}
.pa-login{max-width:400px; margin:70px auto; text-align:center}
.pa-login .auth-card{text-align:left}
.pa-tabs{display:flex; gap:6px; padding:6px; background:var(--glass); border:1px solid var(--line); border-radius:16px; width:fit-content; margin-bottom:20px}
.pa-tabs button{border:none; cursor:pointer; padding:9px 16px; border-radius:12px; font-weight:750; font-family:inherit; background:transparent; color:var(--muted)}
.pa-tabs button.on{background:linear-gradient(135deg,var(--brand),var(--brand2)); color:#fff}

@media (max-width:900px){
  .price-grid{grid-template-columns:1fr}
  .hero-split{grid-template-columns:1fr}
  .tier.popular{transform:none}
  .kpi-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .hero-split h1{font-size:38px}
  .nav nav a{margin-left:2px; padding:8px}
  .pricing-hero h1{font-size:34px}
  .dash-head h2{font-size:24px}
  .container{padding:0 16px}
}

/* ==========================================================================
   Mars skin — platform-admin selectable identity (data-skin="mars")
   Default skin keeps the original purple/cyan tokens above.
   ========================================================================== */
.mars-masthead,.mars-hero-art{display:none}

html[data-skin="mars"]{
  --bg:#160c08; --bg2:#22140e; --card:rgba(52,30,20,.74); --card2:#2c1a12;
  --ink:#f7efe6; --muted:#c9a894; --brand:#e07a45; --brand2:#d4a574;
  --ok:#9cbf6b; --warn:#e0b04a; --danger:#e06a55;
  --line:rgba(232,196,160,.14);
  --shadow:0 24px 80px rgba(20,8,4,.55); --radius:14px;
  --glass:rgba(40,22,14,.70); --glow:rgba(224,122,69,.34);
  --font:"Outfit","Plus Jakarta Sans",Inter,Segoe UI,system-ui,sans-serif;
  --mars-deep:#0e0705;
  color-scheme:dark;
}
html[data-skin="mars"][data-theme="light"]{
  --bg:#f3e6d6; --bg2:#e8d5c0; --card:rgba(255,248,238,.86); --card2:#faf3ea;
  --ink:#2a160c; --muted:#7a5844; --brand:#c24e28; --brand2:#a67c3a;
  --ok:#4f7d32; --warn:#b8860b; --danger:#c43c2c;
  --line:rgba(80,40,20,.12);
  --shadow:0 18px 50px rgba(80,40,20,.12);
  --glass:rgba(255,248,238,.78); --glow:rgba(194,78,40,.22);
  --mars-deep:#e9d4be;
  color-scheme:light;
}
html[data-skin="mars"][data-theme="midnight"]{
  --bg:#120805; --bg2:#1c100c; --card:rgba(42,24,16,.8); --card2:#24150f;
  --ink:#f4e8dc; --muted:#b89480; --brand:#e07a45; --brand2:#d4a574;
  --ok:#9cbf6b; --warn:#e0b04a; --danger:#e06a55;
  --line:rgba(232,196,160,.1);
  --shadow:0 24px 80px rgba(0,0,0,.62);
  --glass:rgba(28,14,10,.76); --glow:rgba(224,122,69,.28);
  --mars-deep:#0a0503;
}

html[data-skin="mars"] body::before{
  background:
    radial-gradient(1100px 520px at 50% -12%, color-mix(in srgb, var(--brand) 28%, transparent), transparent 58%),
    radial-gradient(800px 420px at 100% 0%, color-mix(in srgb, var(--brand2) 16%, transparent), transparent 62%),
    radial-gradient(700px 380px at 0% 100%, rgba(80,32,16,.42), transparent 70%);
}

html[data-skin="mars"] header.nav{
  background:color-mix(in srgb, var(--mars-deep) 72%, transparent);
  border-bottom:0;
  box-shadow:0 12px 40px rgba(0,0,0,.22);
}
html[data-skin="mars"] header.nav::after{
  content:"";
  display:block;
  height:2px;
  background:linear-gradient(90deg, transparent 0%, var(--brand) 18%, var(--brand2) 50%, var(--brand) 82%, transparent 100%);
}
html[data-skin="mars"] .brand img{
  width:34px; height:34px; border-radius:0; object-fit:contain;
  background:transparent; box-shadow:none; border:0; filter:none;
}
html[data-skin="mars"] .brand{letter-spacing:-.4px}
html[data-skin="mars"] .nav-cta{
  background:linear-gradient(135deg, var(--brand), #a84820);
  box-shadow:0 10px 28px var(--glow);
}

html[data-skin="mars"] .mars-masthead{
  display:block;
  height:168px;
  margin:0;
  background:url("/assets/banner-mars.jpg") center 58%/cover no-repeat;
  position:relative;
  box-shadow:inset 0 -40px 50px var(--bg);
}
html[data-skin="mars"] .mars-masthead::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(180deg, transparent 35%, var(--bg) 100%);
  pointer-events:none;
}
html[data-skin="mars"] body.app-chrome .mars-masthead{display:none}
html[data-skin="mars"] body.app-chrome header.nav{
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--mars-deep) 62%, transparent), color-mix(in srgb, var(--mars-deep) 88%, transparent)),
    url("/assets/banner-mars.jpg") center 42%/cover no-repeat;
}

html[data-skin="mars"] .sheet-diagram{display:none}
html[data-skin="mars"] .sheet-frame{border-color:color-mix(in srgb, var(--brand2) 40%, var(--ink))}
html[data-skin="mars"] .mars-hero-art{
  display:block;
  aspect-ratio:16/10;
  min-height:280px;
  margin: 8px auto 28px;
  max-width:1180px;
  border-radius:20px;
  background:url("/assets/hero-mars.jpg") center/cover no-repeat;
  box-shadow:0 28px 80px rgba(20,8,4,.48), 0 0 0 1px color-mix(in srgb, var(--brand2) 22%, transparent);
  position:relative;
  overflow:hidden;
}
html[data-skin="mars"] .mars-hero-art::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(180deg, transparent 55%, color-mix(in srgb, var(--bg) 55%, transparent) 100%);
  pointer-events:none;
}
html[data-skin="mars"] .hero-canvas{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:36px;
  align-items:center;
  text-align:left;
  padding:48px 0 36px;
}
html[data-skin="mars"] .hero-title{font-size:52px; letter-spacing:-1.6px}
html[data-skin="mars"] .hero-sub{margin-left:0; margin-right:0; max-width:none}
html[data-skin="mars"] .hero-cta,
html[data-skin="mars"] .hero-stats{justify-content:flex-start}
html[data-skin="mars"] .hero-stats{gap:28px}
html[data-skin="mars"] .hero-stats .hs .num{
  color:var(--brand);
}

html[data-skin="mars"] .card,
html[data-skin="mars"] .auth-card,
html[data-skin="mars"] .panel-card,
html[data-skin="mars"] .kpi,
html[data-skin="mars"] .tier,
html[data-skin="mars"] .dev-row{
  border-color:color-mix(in srgb, var(--brand2) 18%, var(--line));
}
html[data-skin="mars"] .auth-card{
  position:relative;
  overflow:hidden;
}
html[data-skin="mars"] .auth-card::before{
  content:"";
  position:absolute; left:0; right:0; top:0; height:3px;
  background:linear-gradient(90deg, var(--brand), var(--brand2), var(--brand));
}
html[data-skin="mars"] .btn{
  background:linear-gradient(135deg, var(--brand), #a84820);
}
html[data-skin="mars"][data-theme="light"] .btn{
  background:linear-gradient(135deg, var(--brand), #8a3418);
}
html[data-skin="mars"] .tab-btn.active,
html[data-skin="mars"] .pa-tabs button.on{
  background:linear-gradient(135deg, var(--brand), #a84820);
  color:#fff;
}
html[data-skin="mars"] footer{
  border-top:0;
  position:relative;
  background:linear-gradient(180deg, transparent, color-mix(in srgb, var(--mars-deep) 70%, transparent));
}
html[data-skin="mars"] footer::before{
  content:"";
  display:block;
  height:2px;
  background:linear-gradient(90deg, transparent, var(--brand), var(--brand2), var(--brand), transparent);
  margin-bottom:36px;
}
html[data-skin="mars"] .grid-tile .thumb{background:#1a0c08}
html[data-skin="mars"] .eyebrow{
  background:color-mix(in srgb, var(--brand) 14%, transparent);
  color:var(--brand2);
}
html[data-skin="mars"] .tier.popular{
  background:linear-gradient(180deg, color-mix(in srgb, var(--brand) 14%, var(--card)), var(--card));
}
html[data-skin="mars"] .bento .b-card{
  border-left:3px solid color-mix(in srgb, var(--brand) 55%, transparent);
}
html[data-skin="mars"] .sec-strip{
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--brand) 8%, var(--card)), var(--card));
}
html[data-skin="mars"] .pa-login .auth-card{text-align:left}

.skin-picker{
  display:grid; grid-template-columns:1fr 1fr; gap:14px; margin:4px 0 22px;
}
.skin-card{
  cursor:pointer; border:2px solid var(--line); border-radius:16px; padding:14px 14px 16px;
  background:var(--card2); text-align:left; color:inherit; font-family:inherit; width:100%;
  transition:border-color .15s, box-shadow .15s, transform .12s;
}
.skin-card:hover{transform:translateY(-2px); border-color:color-mix(in srgb, var(--brand) 45%, var(--line))}
.skin-card.on{
  border-color:var(--brand);
  box-shadow:0 0 0 4px color-mix(in srgb, var(--brand) 18%, transparent);
}
.skin-swatch{height:76px; border-radius:12px; margin-bottom:12px; overflow:hidden; position:relative}
.skin-swatch.default{background:linear-gradient(135deg, #07080f 32%, #7c6cff 78%, #22d3ee 100%)}
.skin-swatch.mars{background:linear-gradient(135deg, #160c08 18%, #c45c2c 62%, #e8c07a 100%)}
.skin-swatch.mars::after{
  content:""; position:absolute; inset:0;
  background:radial-gradient(circle at 70% 30%, rgba(255,220,170,.35), transparent 46%);
}
.skin-card b{display:block; font-size:15px; margin-bottom:2px}
.skin-card span{color:var(--muted); font-size:12px; font-weight:600; line-height:1.4}

@media (max-width:900px){
  html[data-skin="mars"] .hero-canvas{
    grid-template-columns:1fr;
    text-align:center;
    padding:28px 0 20px;
  }
  html[data-skin="mars"] .hero-cta,
  html[data-skin="mars"] .hero-stats{justify-content:center}
  html[data-skin="mars"] .mars-hero-art{order:-1; min-height:200px}
  html[data-skin="mars"] .hero-title{font-size:38px}
  html[data-skin="mars"] .mars-masthead{height:110px}
  .skin-picker{grid-template-columns:1fr}
}
@media (max-width:640px){
  html[data-skin="mars"] header.nav .container{height:auto; min-height:62px}
  html[data-skin="mars"] .mars-masthead{height:84px}
}

.visually-hidden{
  position:absolute!important; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}
.lang-picker{display:inline-flex; align-items:center; margin-inline-start:8px}
.lang-picker select{
  appearance:auto; background:var(--card); color:var(--ink);
  border:1.5px solid var(--ink); border-radius:2px;
  font:inherit; font-weight:650; font-size:13px; letter-spacing:.02em;
  padding:6px 8px; cursor:pointer; max-width:11.5rem;
}
.lang-picker select:hover,.lang-picker select:focus{
  outline:none; border-color:var(--brand);
}
.legal-lang-note{
  max-width:760px; color:var(--muted); font-size:14px;
  border-inline-start:3px solid var(--brand); padding-inline-start:12px; margin:8px 0 0;
}
html[dir="rtl"] .nav .container{flex-direction:row}
html[dir="rtl"] .sheet-caption{letter-spacing:.06em}
html[dir="rtl"] .legal-prose ul{padding-left:0; padding-right:20px}
@media(max-width:800px){
  header.nav .container{height:auto; min-height:68px; padding:8px 0; flex-wrap:wrap; gap:8px}
  .lang-picker select{max-width:9rem}
}