/* VPRO — dark instrumentation design system */
:root{
  --bg:#0B0E14; --bg-2:#0E121A; --panel:#12161F; --card:#161B26; --card-2:#1B2130;
  --line:#232A38; --line-2:#2C3546;
  --blue:#3B82F6; --blue-bright:#5B9BFF; --blue-deep:#2563EB;
  --lscan:#22D3EE; --amber:#F59E0B; --ok:#22C55E; --red:#EF4444; --orange:#F97316;
  --ink:#EEF2F8; --ink-2:#AEB7C6; --muted:#6B7688; --mono-muted:#7C889B;
  --hero:#080A0F; --panel-ink:#F3F5F9; --panel-muted:#8A93A6; --warn:#F59E0B;
  --radius:12px;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --display:"Sora","Inter",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink-2);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(60% 50% at 82% -5%,rgba(59,130,246,.10),transparent 60%),radial-gradient(50% 40% at 0% 100%,rgba(34,211,238,.05),transparent 60%);
  background-attachment:fixed}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;text-wrap:balance;font-family:var(--display);color:var(--ink)}
p{margin:0}
img{max-width:100%}
.wrap{width:min(1200px,calc(100% - 48px));margin-inline:auto}
.eyebrow{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--lscan)}
.eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--lscan),transparent)}
.h2{font-size:clamp(32px,4vw,50px);letter-spacing:-.035em;line-height:1.04;font-weight:700;color:var(--ink);margin:18px 0 16px}
.lead-p{font-size:18px;color:var(--ink-2);max-width:56ch;line-height:1.65}

/* buttons */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:999px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;transition:transform .16s ease,background .16s,border-color .16s,box-shadow .16s;font-family:var(--sans)}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--lscan);outline-offset:3px}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 0 0 1px rgba(59,130,246,.5),0 8px 24px -8px rgba(59,130,246,.6)}
.btn-blue:hover{background:var(--blue-bright);box-shadow:0 0 0 1px rgba(91,155,255,.6),0 12px 30px -8px rgba(59,130,246,.75)}
.btn-red{background:var(--blue);color:#fff;box-shadow:0 0 0 1px rgba(59,130,246,.5)}
.btn-red:hover{background:var(--blue-bright)}
.btn-ghost-dark,.btn-outline{background:rgba(255,255,255,.02);color:var(--ink);border-color:var(--line-2)}
.btn-ghost-dark:hover,.btn-outline:hover{border-color:var(--blue);color:#fff;background:rgba(59,130,246,.08)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}

/* nav */
.nav{position:sticky;top:0;z-index:30;background:rgba(11,14,20,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-weight:600;font-size:19px;letter-spacing:.04em;color:var(--ink)}
.logo .mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(150deg,#1b2740,#0f1522);border:1px solid var(--line-2);display:grid;place-items:center;color:var(--lscan);box-shadow:inset 0 0 12px rgba(34,211,238,.25)}
.logo small{font-family:var(--mono);font-weight:400;font-size:11px;color:var(--mono-muted);letter-spacing:.14em;text-transform:uppercase;margin-left:2px;padding-left:12px;border-left:1px solid var(--line-2)}
.nav-links{display:flex;gap:34px;font-size:15px;font-weight:500;color:var(--ink-2)}
.nav-links a{position:relative;padding:4px 0;transition:color .15s}
.nav-links a:hover{color:var(--ink)}
.nav-links a.on{color:var(--ink)}
.nav-links a.on::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--blue);border-radius:2px}
.nav-actions{display:flex;gap:10px;align-items:center}
.menu-btn{display:none;width:42px;height:42px;border:1px solid var(--line-2);border-radius:10px;background:var(--card);color:var(--ink)}
.user-pill{display:none;align-items:center;gap:8px;height:40px;padding:0 14px 0 8px;border:1px solid var(--line-2);border-radius:999px;font-size:14px;font-weight:500;color:var(--ink);cursor:pointer}
.user-pill i{width:26px;height:26px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700;font-style:normal}
body.authed .user-pill{display:inline-flex}
body.authed .auth-only-hide{display:none}
body.authed #nav-account{color:var(--ink)}

/* hero */
.hero{position:relative;overflow:hidden;padding:96px 0 150px;background:var(--hero);border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(55% 60% at 78% 40%,rgba(59,130,246,.16),transparent 65%),radial-gradient(40% 50% at 12% 95%,rgba(34,211,238,.08),transparent 60%),linear-gradient(180deg,#0A0D12,#080A0F)}
.hero-bg::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(80% 75% at 60% 40%,#000 25%,transparent 100%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1fr 1.12fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(48px,6.6vw,86px);line-height:.96;letter-spacing:-.045em;font-weight:800;color:var(--ink);margin:24px 0 24px}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--blue-bright),var(--lscan));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:19px;line-height:1.65;color:var(--ink-2);max-width:40ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:38px}
.chips{display:inline-flex;margin-top:44px;border:1px solid var(--line);border-radius:999px;overflow:hidden;flex-wrap:wrap;background:rgba(255,255,255,.02)}
.chips span{padding:11px 22px;font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--mono-muted);border-right:1px solid var(--line)}
.chips span:last-child{border-right:0}

/* 3D stage */
.stage{position:relative;height:560px;border-radius:16px;border:1px solid var(--line-2);background:linear-gradient(180deg,#10141d,#0a0d12);overflow:hidden;box-shadow:0 30px 80px -30px rgba(0,0,0,.8),inset 0 0 0 1px rgba(59,130,246,.06)}
.stage canvas{display:block;width:100%;height:100%}
.stage .hud{position:absolute;left:18px;top:16px;display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:12px;color:var(--mono-muted);letter-spacing:.05em}
.stage .hud .live{display:flex;align-items:center;gap:6px;color:var(--ok);font-weight:600;font-size:11px;letter-spacing:.1em}
.live i{width:6px;height:6px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok);animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.stage .hud2{position:absolute;right:18px;top:14px;display:flex;gap:18px;align-items:flex-start;background:rgba(8,10,15,.6);border:1px solid var(--line-2);border-radius:12px;padding:12px 16px;backdrop-filter:blur(6px)}
.hud2 div{display:flex;flex-direction:column;align-items:flex-end;position:relative}
.hud2 b{font-family:var(--display);font-size:22px;font-weight:800;letter-spacing:-.03em;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.hud2 span{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--mono-muted);margin-top:5px}
.hud2 .pct{min-width:64px}
.hud2 .pct i{position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--lscan);border-radius:2px;transform-origin:right;transform:scaleX(0);box-shadow:0 0 6px var(--lscan)}
.stage .legend{position:absolute;left:18px;bottom:16px;display:flex;gap:16px;font-family:var(--mono);font-size:11px;color:var(--mono-muted)}
.legend span{display:flex;align-items:center;gap:7px}
.legend i{width:14px;height:2px;border-radius:1px;display:block}
.stage .hint{position:absolute;right:18px;bottom:16px;font-family:var(--mono);font-size:11px;color:var(--mono-muted)}
.lbl{position:absolute;transform:translate(-50%,-140%);pointer-events:none;white-space:nowrap;font-family:var(--mono);font-size:11px;color:#DCE6F2;background:rgba(8,10,15,.8);border:1px solid var(--line-2);padding:3px 7px;border-radius:6px;will-change:transform,left,top}
.lbl.warn{color:#FFD08A;border-color:rgba(245,158,11,.5)}
.lbl b{font-weight:500;color:var(--mono-muted);margin-left:6px}
.stage.fallback .lbl,.stage.fallback .legend,.stage.fallback .hint,.stage.fallback .hud2{display:none}
.stage .nowebgl{display:none;position:absolute;inset:0;place-items:center;color:var(--mono-muted);font-family:var(--mono);font-size:13px;text-align:center;padding:40px}
.stage.fallback .nowebgl{display:grid}

/* stats strip */
.stats{margin-top:-84px;position:relative;z-index:2}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr);background:var(--card);border:1px solid var(--line-2);border-radius:16px;overflow:hidden;box-shadow:0 30px 60px -30px rgba(0,0,0,.8)}
.stat{padding:32px 36px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-family:var(--display);font-size:clamp(38px,4vw,54px);font-weight:800;letter-spacing:-.04em;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.stat b em{font-style:normal;color:var(--lscan)}
.stat span{display:block;margin-top:10px;font-family:var(--mono);font-size:12px;letter-spacing:.03em;color:var(--mono-muted);text-transform:uppercase}

section.block{padding:104px 0}
.sec-head{max-width:64ch;margin-bottom:52px}

/* product / app */
.product .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}
.app{background:var(--panel);border:1px solid var(--line-2);border-radius:14px;overflow:hidden;color:var(--ink);font-size:13px;box-shadow:0 30px 70px -30px rgba(0,0,0,.8)}
.app-bar{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line);color:var(--mono-muted)}
.dots{display:flex;gap:6px}.dots i{width:10px;height:10px;border-radius:50%;background:#2A3242;display:block}
.app-title{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:var(--mono)}
.app-title code{font-family:var(--mono);font-size:12px;color:var(--ink-2)}
.app-body{display:grid;grid-template-columns:190px 1fr;min-height:330px}
.modules{border-right:1px solid var(--line);padding:10px 0}
.mod{display:flex;align-items:center;gap:10px;padding:12px 14px 12px 20px;position:relative}
.mod.active{background:var(--card-2)}
.mod.active::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--blue)}
.mod .st{width:7px;height:7px;border-radius:50%;flex:none}
.st.ok{background:var(--ok)}.st.warn{background:var(--amber)}.st.idle{background:#4B5366}
.mod .txt{flex:1;min-width:0}
.mod .name{font-weight:600;font-size:13px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mod .ecu{font-family:var(--mono);font-size:11px;color:var(--mono-muted)}
.badge{font-family:var(--mono);font-size:10px;font-weight:600;padding:4px 8px;border-radius:999px;letter-spacing:.02em;flex:none}
.badge.ok{background:rgba(34,197,94,.14);color:var(--ok)}
.badge.warn{background:rgba(245,158,11,.16);color:var(--amber)}
.badge.idle{background:rgba(255,255,255,.05);color:var(--mono-muted)}
.panel{padding:18px}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kpi{background:var(--hero);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.kpi b{display:block;font-family:var(--display);font-size:34px;line-height:1;font-weight:800;letter-spacing:-.03em;color:var(--ink);font-variant-numeric:tabular-nums}
.kpi span{display:block;margin-top:8px;font-family:var(--mono);font-size:11px;color:var(--mono-muted)}
.scan{display:flex;justify-content:space-between;align-items:center;margin:20px 0 10px;font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.12em;color:var(--mono-muted)}
.scan b{color:var(--ink);font-variant-numeric:tabular-nums}
.bar{height:4px;background:var(--card-2);border-radius:2px;overflow:hidden}
.bar i{display:block;height:100%;width:78%;background:linear-gradient(90deg,var(--blue),var(--lscan));border-radius:2px;animation:fill 1.8s cubic-bezier(.2,.7,.2,1) both}
@keyframes fill{from{width:0}}
.acts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}
.acts button{height:44px;border-radius:10px;border:1px solid var(--line-2);background:var(--card-2);color:var(--ink);font:600 13px var(--sans);cursor:pointer;transition:border-color .15s,background .15s}
.acts button:hover{border-color:var(--blue);background:rgba(59,130,246,.1)}
.steps{display:flex;flex-direction:column;gap:22px;margin-top:34px;border-left:1px solid var(--line-2);padding-left:24px}
.step b{display:block;font-family:var(--display);font-weight:700;color:var(--ink)}
.step span{color:var(--ink-2);font-size:15px}

/* feature grid */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.feat{background:var(--card);padding:30px 28px 34px;display:flex;flex-direction:column;gap:13px;transition:background .18s}
.feat:hover{background:var(--card-2)}
.feat.wide{grid-column:span 2}
.feat.wide p{max-width:62ch}
.feat .ico{width:42px;height:42px;border-radius:11px;background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.25);display:grid;place-items:center;color:var(--blue-bright)}
.feat h3{font-family:var(--display);font-size:18px;font-weight:700;letter-spacing:-.01em;color:var(--ink)}
.feat p{color:var(--ink-2);font-size:15px}
.feat code{font-family:var(--mono);font-size:12px;color:var(--lscan);background:rgba(34,211,238,.08);border:1px solid rgba(34,211,238,.18);padding:1px 7px;border-radius:6px}
.platforms{margin-top:36px;display:flex;flex-wrap:wrap;gap:9px;align-items:center;font-family:var(--mono);font-size:13px;color:var(--mono-muted)}
.platforms span{border:1px solid var(--line-2);border-radius:999px;padding:7px 13px;font-size:12px;color:var(--ink-2)}

/* pricing */
.pricing{background:var(--bg-2)}
.pricing .lead-p{color:var(--ink-2)}
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tiers-3{grid-template-columns:repeat(3,1fr)}
.tier{background:var(--card);border:1px solid var(--line-2);border-radius:16px;padding:30px 28px;display:flex;flex-direction:column;gap:20px;position:relative}
.tier.hot{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue),0 24px 60px -24px rgba(59,130,246,.5)}
.tier.hot::before{content:"";position:absolute;inset:0;border-radius:16px;background:radial-gradient(80% 40% at 50% 0%,rgba(59,130,246,.12),transparent 70%);pointer-events:none}
.tier .tag{position:absolute;top:-13px;left:28px;background:var(--blue);color:#fff;font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;border-radius:999px}
.tier h3{font-family:var(--display);font-size:17px;font-weight:700;color:var(--ink)}
.tier .price{font-family:var(--display);font-size:44px;font-weight:800;letter-spacing:-.04em;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.tier .price small{font-family:var(--mono);font-size:13px;font-weight:400;color:var(--mono-muted);letter-spacing:0;margin-left:4px}
.tier ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;font-size:14px;color:var(--ink-2);flex:1}
.tier li{display:flex;gap:10px;align-items:flex-start}
.tier li::before{content:"";flex:none;width:16px;height:16px;margin-top:2px;border-radius:50%;background:rgba(34,197,94,.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%2322C55E' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain}
.tier li.no::before{background:rgba(255,255,255,.05) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M5 8h6' stroke='%236B7688' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E") center/contain}
.tier li.no{color:var(--muted)}
.tier .btn{width:100%}
.tier .btn-ghost-dark{border-color:var(--line-2)}
.note{margin-top:22px;font-family:var(--mono);font-size:13px;color:var(--mono-muted)}

/* credits */
.credits .wrap{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.credit-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.credit{display:grid;grid-template-columns:1fr auto;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);align-items:center}
.credit .n{font-weight:600;color:var(--ink)}
.credit .d{color:var(--muted);font-size:14px;margin-top:2px}
.credit .c{font-family:var(--mono);font-size:14px;color:var(--ink);white-space:nowrap;font-variant-numeric:tabular-nums}
.credit .c b{font-size:18px;color:var(--lscan)}

/* about */
.about{background:var(--bg-2)}
.about .wrap{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.about p{color:var(--ink-2);font-size:17px}
.about .col p + p{margin-top:16px}
.req{background:var(--card);border:1px solid var(--line-2);border-radius:var(--radius);padding:26px 28px}
.req h3{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--mono-muted);margin-bottom:16px}
.req dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:12px 22px;font-size:15px}
.req dt{color:var(--muted);font-family:var(--mono);font-size:13px}
.req dd{margin:0;font-weight:500;color:var(--ink)}

/* contact */
.contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
form{display:grid;gap:14px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:grid;gap:6px;font-size:13px;font-weight:600;color:var(--ink-2)}
input,textarea,select{font:15px var(--sans);padding:13px 14px;border:1px solid var(--line-2);border-radius:10px;background:var(--panel);color:var(--ink);width:100%}
input::placeholder,textarea::placeholder{color:var(--muted)}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(59,130,246,.2)}
textarea{min-height:130px;resize:vertical}
select option{background:var(--panel);color:var(--ink)}
.contact-meta{display:flex;flex-direction:column;gap:20px;font-size:15px;color:var(--ink)}
.contact-meta div span{display:block;font-family:var(--mono);color:var(--mono-muted);font-size:12px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:4px}

/* footer */
footer{border-top:1px solid var(--line);padding:38px 0;color:var(--muted);font-size:14px;background:var(--hero)}
footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
footer strong{color:var(--ink)!important;font-family:var(--mono);letter-spacing:.04em}
footer nav{display:flex;gap:24px}
footer nav a:hover{color:var(--ink)}

/* toast */
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);background:var(--card);color:var(--ink);border:1px solid var(--line-2);padding:12px 18px;border-radius:12px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:60;box-shadow:0 20px 50px -20px rgba(0,0,0,.9)}
.toast.show{opacity:1;transform:translateX(-50%)}

/* page hero (interior pages) */
.page-hero{position:relative;overflow:hidden;padding:80px 0 60px;background:var(--hero);border-bottom:1px solid var(--line)}
.page-hero .hero-bg{position:absolute;inset:0;pointer-events:none;background:radial-gradient(50% 70% at 82% 10%,rgba(59,130,246,.14),transparent 65%),linear-gradient(180deg,#0A0D12,#080A0F)}
.page-hero .wrap{position:relative}
.page-hero h1{font-family:var(--display);font-size:clamp(36px,5vw,58px);letter-spacing:-.04em;line-height:1.02;font-weight:800;color:var(--ink);margin:18px 0 14px}
.page-hero p{color:var(--ink-2);font-size:19px;max-width:62ch}
.section{padding:76px 0}

/* misc */
.notice{display:flex;gap:12px;align-items:flex-start;background:var(--card);border:1px solid var(--line-2);border-radius:12px;padding:14px 16px;font-size:14px;color:var(--ink-2);margin-top:18px}
.notice svg{flex:none;color:var(--lscan);margin-top:2px}
.hidden{display:none!important}
.msg{font-size:14px;min-height:20px;margin-top:2px}
.msg.err{color:var(--red)}.msg.ok{color:var(--ok)}

/* faq */
.faq{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.faq details{background:var(--card)}
.faq summary{cursor:pointer;padding:20px 24px;font-weight:600;color:var(--ink);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(--lscan);font-size:20px}
.faq details[open] summary::after{content:"\2212"}
.faq p{padding:0 24px 22px;color:var(--ink-2);font-size:15px;max-width:72ch}

/* account */
.authwrap{max-width:460px;margin:0 auto}
.authcard{background:var(--card);border:1px solid var(--line-2);border-radius:18px;padding:32px;box-shadow:0 30px 70px -30px rgba(0,0,0,.85)}
.authcard .tabs{display:flex;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:4px;margin-bottom:24px}
.authcard .tab{flex:1;height:38px;border:0;border-radius:999px;background:transparent;font:600 14px var(--sans);color:var(--muted);cursor:pointer;transition:.15s}
.authcard .tab.on{background:var(--blue);color:#fff;box-shadow:0 6px 18px -8px rgba(59,130,246,.8)}
.authcard h3{font-family:var(--display);color:var(--ink)}
.step-panel[hidden]{display:none}

/* dashboard */
.up-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:28px}
.up-head h2{font-family:var(--display);font-size:clamp(28px,3.4vw,40px);letter-spacing:-.035em;font-weight:800;line-height:1.05;margin-top:12px;color:var(--ink)}
.up-head .who{color:var(--mono-muted);font-family:var(--mono);font-size:14px;margin-top:6px}
.up-head .acts{display:flex;gap:10px}
.up-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
.card{background:var(--card);border:1px solid var(--line-2);border-radius:16px;padding:24px}
.card h3{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--mono-muted);margin-bottom:16px}
.card .big{font-family:var(--display);font-size:38px;font-weight:800;letter-spacing:-.04em;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.card .sub2{color:var(--ink-2);font-size:14px;margin-top:8px}
.pill{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:12px;font-weight:600;padding:5px 10px;border-radius:999px;background:rgba(34,197,94,.15);color:var(--ok)}
.pill.off{background:rgba(239,68,68,.12);color:var(--red)}
.pill.soon{background:rgba(245,158,11,.16);color:var(--amber)}
.card .row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:18px;flex-wrap:wrap}
.card .btn-sm{height:38px}
.plan-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.plan{border:1px solid var(--line-2);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:8px;background:var(--panel)}
.plan.cur{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}
.plan b{font-size:14px;color:var(--ink)}
.plan .pp{font-family:var(--display);font-size:24px;font-weight:800;letter-spacing:-.03em;color:var(--ink);font-variant-numeric:tabular-nums}
.plan .pp small{font-family:var(--mono);font-size:12px;font-weight:400;color:var(--mono-muted);letter-spacing:0}
.plan span{font-size:13px;color:var(--ink-2)}
.plan .btn{height:38px;font-size:13px;padding:0 14px;margin-top:auto}
.plan .btn.cur,.plan .btn:disabled{background:var(--panel);color:var(--muted);border:1px solid var(--line-2);box-shadow:none;cursor:default}
.plan .btn.cur:hover,.plan .btn:disabled:hover{transform:none}
.span2{grid-column:span 2}
.packs{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.packs button{height:38px;padding:0 14px;border:1px solid var(--line-2);border-radius:999px;background:var(--panel);font:600 13px var(--sans);cursor:pointer;color:var(--ink);transition:.15s}
.packs button:hover{border-color:var(--blue);color:#fff}
.packs button b{color:var(--mono-muted);font-family:var(--mono);font-weight:400;margin-left:6px}
.hist{display:flex;flex-direction:column;gap:10px;font-size:14px}
.hist div{display:flex;justify-content:space-between;gap:12px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.hist div:last-child{border-bottom:0;padding-bottom:0}
.hist span{color:var(--muted)}
.hist b{font-family:var(--mono);font-weight:500;color:var(--ink);font-variant-numeric:tabular-nums}
.empty{color:var(--muted);font-size:14px}

@media (max-width:1000px){
  .hero .wrap{grid-template-columns:1fr;gap:52px}
  .hero{padding:72px 0 130px}
  .stage{height:460px}
  .stats .grid{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:0}.stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .features{grid-template-columns:1fr 1fr}
  .tiers,.tiers-3{grid-template-columns:1fr 1fr}
  .product .wrap,.credits .wrap,.about .wrap,.contact .wrap,.up-grid{grid-template-columns:1fr;gap:44px}
  .span2{grid-column:auto}
  .plan-list{grid-template-columns:1fr}
}
@media (max-width:760px){
  .nav-links,.nav-actions .btn-outline,.logo small{display:none}
  .menu-btn{display:grid;place-items:center}
  .nav-links.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;gap:0;background:var(--panel);border-bottom:1px solid var(--line)}
  .nav-links.open a{padding:16px 24px;border-top:1px solid var(--line)}
  .hero h1{font-size:clamp(40px,12vw,60px)}
  .stage{height:380px}
  .app-body{grid-template-columns:1fr}
  .modules{border-right:0;border-bottom:1px solid var(--line)}
  .stats .grid{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--line)}.stat:last-child{border-bottom:0}
  .features,.tiers,.tiers-3{grid-template-columns:1fr}
  .feat.wide{grid-column:auto}
  .row2{grid-template-columns:1fr}
  section.block{padding:72px 0}
  .wrap{width:min(1200px,calc(100% - 32px))}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* ============ PANEL APP SHELL ============ */
body.panel{background:var(--bg)}
.app-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.app-shell[hidden]{display:none}
.side{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;background:var(--hero);border-right:1px solid var(--line);padding:20px 16px}
.side .brand{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-weight:600;font-size:18px;letter-spacing:.04em;color:var(--ink);padding:6px 8px 20px}
.side .brand .mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(150deg,#1b2740,#0f1522);border:1px solid var(--line-2);display:grid;place-items:center;color:var(--lscan)}
.side-nav{display:flex;flex-direction:column;gap:2px}
.side-nav .grp{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);padding:16px 10px 6px}
.side-nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;color:var(--ink-2);font-size:14px;font-weight:500;cursor:pointer;transition:.14s}
.side-nav a svg{width:18px;height:18px;color:var(--muted);flex:none}
.side-nav a:hover{background:var(--card);color:var(--ink)}
.side-nav a.on{background:rgba(59,130,246,.12);color:#fff}
.side-nav a.on svg{color:var(--blue-bright)}
.side-foot{margin-top:auto;border-top:1px solid var(--line);padding-top:14px;display:flex;align-items:center;gap:10px}
.side-foot .av{width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:700;font-size:14px;flex:none}
.side-foot .who{min-width:0;flex:1}
.side-foot .who b{display:block;font-size:13px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-foot .who span{display:block;font-family:var(--mono);font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-foot button{background:none;border:0;color:var(--muted);cursor:pointer;padding:6px;border-radius:8px}
.side-foot button:hover{color:var(--ink);background:var(--card)}
.main{min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;height:66px;padding:0 32px;background:rgba(11,14,20,.72);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.topbar .crumb{font-family:var(--mono);font-size:13px;color:var(--muted)}
.topbar .crumb b{color:var(--ink);font-weight:600}
.topbar .tb-actions{display:flex;gap:10px;align-items:center}
.creditchip{display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 14px;border:1px solid var(--line-2);border-radius:999px;font-family:var(--mono);font-size:13px;color:var(--ink)}
.creditchip b{color:var(--lscan)}
.view{padding:32px;max-width:1200px;width:100%}
.view[hidden]{display:none}
.view h1{font-family:var(--display);font-size:28px;font-weight:800;letter-spacing:-.03em;color:var(--ink);margin-bottom:6px}
.view .vsub{color:var(--muted);margin-bottom:26px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.mb16{margin-bottom:16px}.mb28{margin-bottom:28px}
.section-title{display:flex;align-items:center;justify-content:space-between;margin:30px 0 14px}
.section-title h2{font-family:var(--display);font-size:18px;font-weight:700;color:var(--ink)}
.section-title a{font-size:13px;color:var(--blue-bright);cursor:pointer}

/* garage */
.veh-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.veh{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line-2);border-radius:14px;overflow:hidden;cursor:pointer;transition:.16s}
.veh:hover{border-color:var(--blue);transform:translateY(-2px)}
.veh .ph{position:relative;height:120px;background:#0c1017 center/cover no-repeat;border-bottom:1px solid var(--line);display:grid;place-items:center;color:var(--muted)}
.veh .bd{padding:16px}
.veh .bd h3{font-family:var(--display);font-size:16px;color:var(--ink);margin-bottom:4px}
.veh .bd .vin{font-family:var(--mono);font-size:12px;color:var(--mono-muted)}
.veh .bd .spec{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.veh .bd .spec span{font-family:var(--mono);font-size:11px;color:var(--ink-2);border:1px solid var(--line);border-radius:6px;padding:3px 7px}
.plate{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-weight:600;font-size:12px;color:#0b0e14;background:#e8eef7;border-radius:5px;padding:3px 8px;border:1px solid #c7d2e0}
.plate::before{content:"";width:11px;height:14px;border-radius:2px;background:linear-gradient(#0b3aa8,#0b3aa8);box-shadow:inset 0 -4px 0 #f5c518}
.addveh{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;background:var(--card);border:1px solid var(--line-2);border-radius:14px;padding:18px}
.addveh label{flex:1;min-width:160px}

/* vehicle profile header */
.vhead{display:flex;gap:22px;align-items:center;background:var(--card);border:1px solid var(--line-2);border-radius:16px;padding:22px;margin-bottom:24px}
.vhead .ph{position:relative;width:180px;height:110px;border-radius:12px;background:#0c1017 center/cover no-repeat;border:1px solid var(--line);flex:none;display:grid;place-items:center;color:var(--muted)}
.vhead .info{min-width:0;flex:1}
.vhead .info h1{font-size:26px;margin-bottom:8px}
.vhead .info .vin{font-family:var(--mono);font-size:13px;color:var(--lscan);margin-bottom:12px}
.vhead .specrow{display:flex;flex-wrap:wrap;gap:18px}
.vhead .specrow div span{display:block;font-family:var(--mono);font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.vhead .specrow div b{color:var(--ink);font-size:15px}

/* function tiles */
.fn-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.fn{position:relative;display:flex;flex-direction:column;gap:10px;background:var(--card);border:1px solid var(--line-2);border-radius:14px;padding:18px;cursor:pointer;transition:.16s}
.fn:hover{border-color:var(--blue);transform:translateY(-2px)}
.fn .ico{width:40px;height:40px;border-radius:11px;background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.25);display:grid;place-items:center;color:var(--blue-bright)}
.fn h3{font-family:var(--display);font-size:15px;color:var(--ink)}
.fn p{font-size:13px;color:var(--muted)}
.fn.locked{cursor:not-allowed;opacity:.62}
.fn.locked:hover{transform:none;border-color:var(--line-2)}
.fn .lock{position:absolute;top:14px;right:14px;font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--amber);background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.3);border-radius:999px;padding:3px 8px}
.fn .ico svg{width:20px;height:20px}

/* data table */
.dt{width:100%;border-collapse:collapse;font-size:14px}
.dt th{text-align:left;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:0 12px 12px}
.dt td{padding:13px 12px;border-top:1px solid var(--line);color:var(--ink-2);vertical-align:middle}
.dt td.code{font-family:var(--mono);color:var(--ink)}
.dt tr:hover td{background:rgba(255,255,255,.015)}
.dt .st{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:12px}
.panelcard{background:var(--card);border:1px solid var(--line-2);border-radius:14px;padding:22px}
.panelcard + .panelcard{margin-top:16px}
.panelcard h2{font-family:var(--display);font-size:17px;color:var(--ink);margin-bottom:4px}
.panelcard .cdesc{color:var(--muted);font-size:14px;margin-bottom:18px}
.back{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:13px;color:var(--muted);cursor:pointer;margin-bottom:16px}
.back:hover{color:var(--ink)}

/* live gauges */
.gauges{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.gauge{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}
.gauge .gl{font-family:var(--mono);font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.gauge .gv{font-family:var(--display);font-size:26px;font-weight:800;color:var(--ink);margin:6px 0;font-variant-numeric:tabular-nums}
.gauge .gv small{font-size:13px;color:var(--muted);font-weight:500;font-family:var(--mono)}
.gauge .gbar{height:5px;background:var(--card-2);border-radius:3px;overflow:hidden}
.gauge .gbar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--lscan));border-radius:3px;transition:width .5s ease}

/* toggles (configurator) */
.cfg{display:flex;flex-direction:column;gap:2px}
.cfg .row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0;border-top:1px solid var(--line)}
.cfg .row:first-child{border-top:0}
.cfg .row .lbl b{display:block;color:var(--ink);font-size:14px}
.cfg .row .lbl span{font-family:var(--mono);font-size:12px;color:var(--muted)}
.sw{position:relative;width:44px;height:26px;flex:none}
.sw input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}
.sw .tr{position:absolute;inset:0;background:var(--card-2);border:1px solid var(--line-2);border-radius:999px;transition:.15s}
.sw .tr::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#8794a8;transition:.15s}
.sw input:checked + .tr{background:rgba(59,130,246,.3);border-color:var(--blue)}
.sw input:checked + .tr::after{transform:translateX(18px);background:var(--blue-bright)}
.actbtns{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}

/* service function buttons */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.svc{display:flex;flex-direction:column;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}
.svc h3{font-family:var(--display);font-size:15px;color:var(--ink)}
.svc p{font-size:13px;color:var(--muted);flex:1}
.svc .btn{height:40px}

@media (max-width:900px){
  .app-shell{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:0;bottom:0;width:250px;z-index:50;transform:translateX(-100%);transition:transform .2s}
  .app-shell.nav-open .side{transform:none}
  .scrim{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:40;display:none}
  .app-shell.nav-open .scrim{display:block}
  .grid3,.grid2{grid-template-columns:1fr}
  .view{padding:20px}
  .vhead{flex-direction:column;align-items:flex-start}
  .vhead .ph{width:100%;height:160px}
}
.burger{display:none;width:40px;height:40px;border:1px solid var(--line-2);border-radius:10px;background:var(--card);color:var(--ink)}
@media (max-width:900px){.burger{display:grid;place-items:center}}