:root{--navy:#081726;--navy2:#0d2236;--indigo:#4f46e5;--indigo2:#6366f1;--ink:#0f172a;--slate:#475569;--mute:#94a3b8;--line:#e2e8f0;--bg:#f8fafc;--card:#fff;--emer:#10b981;--rose:#f43f5e;--amber:#f59e0b}
*{box-sizing:border-box;margin:0;padding:0}html,body{max-width:100%;overflow-x:hidden}body{font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5}
a{color:var(--indigo);text-decoration:none}.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
/* top nav */
.nav{background:var(--navy);color:#fff;position:sticky;top:0;z-index:30}
.nav .wrap{display:flex;align-items:center;gap:18px;min-height:64px}
.brand{font-weight:bold;font-size:18px;color:#fff;display:flex;align-items:center;gap:8px}
.brand .dot{width:28px;height:28px;border-radius:7px;background:var(--indigo);display:flex;align-items:center;justify-content:center;font-size:15px}
.nav nav{margin-left:auto;display:flex;gap:6px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.nav nav a{color:#cbd5e1;padding:8px 12px;border-radius:8px;font-size:14px}
.nav nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.btn{display:inline-block;background:var(--indigo);color:#fff;padding:10px 16px;border-radius:9px;font-weight:bold;border:none;cursor:pointer;font-size:14px}
.btn:hover{background:#4338ca;color:#fff}.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,.25);color:#fff}
.btn.lg{padding:13px 22px;font-size:15px}.btn.block{display:block;width:100%;text-align:center}
.btn.sm{padding:6px 10px;font-size:12px;border-radius:7px}
.btn.gray{background:#e2e8f0;color:#0f172a}.btn.rose{background:#fee2e2;color:#b91c1c}.btn.amber{background:#fef3c7;color:#92400e}.btn.emer{background:#d1fae5;color:#065f46}
/* hero */
.hero{background:radial-gradient(1200px 400px at 70% -10%,#1e293b,var(--navy));color:#fff;padding:70px 0 80px}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.badge{font-size:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);padding:5px 11px;border-radius:20px;color:#c7d2fe}
.hero h1{font-size:46px;line-height:1.08;margin:6px 0}.hero .tag{color:var(--indigo2);font-size:20px;font-weight:bold}
.hero p{color:#cbd5e1;max-width:620px;margin:14px 0 24px;font-size:16px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:30px}
.chip{font-size:12.5px;background:#1e293b;color:#e0e7ff;padding:8px 13px;border-radius:8px;font-weight:bold;max-width:100%;white-space:normal}
/* sections */
.sec{padding:54px 0}.sec h2{font-size:26px;margin-bottom:8px}.sec .lead{color:var(--slate);max-width:680px;margin-bottom:26px}
.grid{display:grid;gap:16px}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
.feat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;border-left:3px solid var(--indigo)}
.feat h3{font-size:15px;margin-bottom:6px}.feat p{color:var(--slate);font-size:13.5px}
/* pricing */
.price-card{background:var(--card);border:2px solid var(--indigo);border-radius:16px;padding:30px;max-width:420px;margin:0 auto;text-align:center;box-shadow:0 20px 40px -20px rgba(79,70,229,.4)}
.price-card .amt{font-size:46px;font-weight:bold;color:var(--ink)}.price-card .amt span{font-size:16px;color:var(--mute);font-weight:normal}
.price-card ul{list-style:none;text-align:left;margin:20px 0}
.price-card li{padding:8px 0;border-bottom:1px solid var(--line);color:var(--slate);font-size:14px}
.price-card li::before{content:"\2713";color:var(--emer);font-weight:bold;margin-right:8px}
.trial{display:inline-block;background:#d1fae5;color:#065f46;font-weight:bold;padding:6px 14px;border-radius:20px;font-size:13px;margin-bottom:8px}
/* forms */
.authbox{width:min(430px,calc(100vw - 32px));max-width:430px;margin:50px auto;background:#fff;border:1px solid var(--line);border-radius:14px;padding:32px;overflow:hidden}
.authbox h1{font-size:24px;margin-bottom:4px}.authbox .sub{color:var(--slate);margin-bottom:22px;font-size:14px}
label{display:block;font-size:13px;color:var(--slate);margin:12px 0 5px}
input,select,textarea{width:100%;max-width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:9px;font-size:16px;font-family:inherit;background:#fff}
textarea{min-height:92px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--indigo);box-shadow:0 0 0 3px rgba(79,70,229,.15)}
.alert{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;padding:11px 14px;border-radius:9px;font-size:14px;margin-bottom:16px}
.ok{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;padding:11px 14px;border-radius:9px;font-size:14px;margin-bottom:16px}
.muted{color:var(--mute);font-size:13px}.center{text-align:center}
/* app shell */
.app{display:flex;min-height:100vh}
.side{width:230px;background:var(--navy);color:#cbd5e1;flex-shrink:0;padding:16px 0}
.side .b{padding:0 18px 14px;border-bottom:1px solid #1e293b;margin-bottom:10px}
.side a{display:block;color:#cbd5e1;padding:10px 18px;font-size:14px}.side a:hover,.side a.on{background:var(--indigo);color:#fff}
.main{flex:1;min-width:0;background:var(--bg)}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:14px 24px;display:flex;align-items:center;gap:14px}
.content{padding:24px;max-width:100%;overflow-x:hidden}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;min-width:0}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:20px}
/* grid/flex children must be allowed to shrink so wide tables scroll inside their card instead of pushing the page sideways */
.kpis>*,.grid>*,.split>*,.toolbar>*{min-width:0}
.kpi{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}.kpi .l{font-size:13px;color:var(--slate)}.kpi .v{font-size:26px;font-weight:bold;margin-top:6px}
table{width:100%;border-collapse:collapse;font-size:14px;display:block;overflow-x:auto;white-space:nowrap}th{text-align:left;color:var(--slate);font-size:12px;text-transform:uppercase;padding:10px;background:var(--bg)}
td{padding:11px 10px;border-top:1px solid var(--line)}
.pill{font-size:11px;padding:3px 9px;border-radius:20px;font-weight:bold}
.pill.green{background:#d1fae5;color:#065f46}.pill.amber{background:#fef3c7;color:#92400e}.pill.rose{background:#ffe4e6;color:#9f1239}.pill.gray{background:#e2e8f0;color:#334155}
.banner{background:#fffbeb;border:1px solid #fde68a;color:#92400e;padding:12px 16px;border-radius:10px;margin-bottom:18px;font-size:14px}
.banner.rose{background:#fef2f2;border-color:#fecaca;color:#b91c1c}
.toolbar{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin-bottom:16px}
.toolbar>*{min-width:0}
.split{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}
.stagebar{display:flex;gap:6px;flex-wrap:wrap}
.stagebar span{font-size:11px;padding:5px 8px;border-radius:20px;background:#e2e8f0;color:#334155;font-weight:bold}
.stagebar span.on{background:#dbeafe;color:#1d4ed8}
.mini{font-size:12px;color:var(--slate)}
.chatbox{height:420px;overflow:auto;background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:12px}
.bubble{max-width:72%;padding:9px 12px;border-radius:14px;background:#fff;border:1px solid var(--line);margin:6px 0}
.bubble.me{margin-left:auto;background:#4f46e5;color:#fff;border-color:#4f46e5}
.toggle-row{display:flex;align-items:center;gap:10px;padding:12px 0;border-top:1px solid var(--line)}
.toggle-row:first-child{border-top:0}
.switch{width:46px;height:26px;border-radius:99px;background:#cbd5e1;border:none;position:relative;flex:none}
.switch:after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;background:#fff;border-radius:50%;transition:.15s}
.switch.on{background:#4f46e5}.switch.on:after{left:23px}
/* footer */
.foot{background:var(--navy);color:#94a3b8;padding:40px 0 26px;font-size:13.5px;margin-top:40px;overflow-wrap:anywhere}
.foot .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px;margin-bottom:24px}
.foot h4{color:#fff;font-size:13px;margin-bottom:10px}.foot a{color:#94a3b8;display:block;padding:3px 0}.foot a:hover{color:#fff}
.foot .legal{border-top:1px solid #1e293b;padding-top:16px;font-size:12px}
@media(max-width:900px){
  .wrap{padding:0 16px}
  .nav{position:static}
  .nav .wrap{display:block;padding-top:12px;padding-bottom:12px}
  .brand{font-size:17px;line-height:1.15;min-width:0;max-width:none;margin-bottom:10px}
  .nav nav{margin-left:0;gap:6px;max-width:none;justify-content:flex-start}
  .nav nav a{font-size:13px;padding:7px 8px}
  .nav nav .btn{font-size:13px;padding:8px 10px;line-height:1.2;white-space:normal;text-align:center}
  .hero{padding:48px 0 58px}
  .hero h1{font-size:38px;line-height:1.12}
  .hero p{font-size:17px}
  .hero p{max-width:100%}
  .hero .cta{display:grid;grid-template-columns:1fr;gap:12px}
  .hero .cta .btn{width:100%;text-align:center;padding:14px 10px}
  .badges,.chips{gap:8px}
  .chips{display:grid;grid-template-columns:1fr 1fr;width:100%}
  .chip{font-size:13px}
  .g3,.g4,.g2,.kpis,.split{grid-template-columns:1fr}
  .authbox{width:calc(100% - 32px);max-width:430px;margin:24px auto;padding:24px}
  .app{display:block;padding-bottom:70px}
  .side{position:fixed;left:0;right:0;bottom:0;top:auto;width:100%;height:64px;display:flex;overflow-x:auto;z-index:40;padding:0;background:var(--navy2)}
  .side .b{display:none}
  .side a{font-size:12px;white-space:nowrap;padding:12px 14px;display:flex;align-items:center}
  .main{min-width:0}
  .topbar{padding:12px 16px;display:block}
  .topbar .muted{display:block;margin-left:0!important;margin-top:4px}
  .content{padding:16px}
  .card{padding:16px;border-radius:10px}
  .toolbar{display:grid;grid-template-columns:1fr;align-items:stretch}
  .toolbar .btn,.toolbar button{width:100%}
  .foot .cols{grid-template-columns:1fr}
}
@media(max-width:430px){
  .nav nav a{font-size:13px}
  .hero h1{font-size:34px}
  .hero .cta{grid-template-columns:1fr}
}