:root{
  --bg: #ffffff;
  --text: #17212B;
  --muted: #4A5568;
  --brand: #1E90FF;
  --brand-2: #FF7A59;
  --brand-3: #00D2A8;
  --accent: #7C4DFF;
  --surface: #F7FAFC;
  --ring: #E2E8F0;
  --success: #0BB07B;
  --danger: #E11D48;
  --warning: #F59E0B;
  --shadow: 0 8px 30px rgba(0,0,0,.06);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";background:var(--bg);color:var(--text);}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:12px 18px;border-radius:14px;border:1px solid transparent;box-shadow:var(--shadow);transition:.2s all;font-weight:600}
.btn.primary{background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff}
.btn.secondary{background:linear-gradient(135deg,var(--brand-2),var(--brand));color:#fff}
.btn.ghost{background:transparent;border-color:var(--ring);color:var(--text)}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;font-size:12px;background:var(--surface);border:1px solid var(--ring);}
.card{background:#fff;border:1px solid var(--ring);border-radius:20px;box-shadow:var(--shadow);}
.card .card-body{padding:20px}
.grid{display:grid;gap:20px}
.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:900px){
  .grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid.cols-3{grid-template-columns:repeat(1,minmax(0,1fr))}
  .grid.cols-2{grid-template-columns:repeat(1,minmax(0,1fr))}
}

/* Header styles (no logo, text-only brand) */
.header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--ring);backdrop-filter:saturate(180%) blur(6px)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:800;letter-spacing:.3px}
.brand .mark{display:inline-block;padding:6px 10px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-3));color:#fff;margin-right:8px}
.nav a{padding:8px 10px;border-radius:10px}
.nav .right a{margin-left:6px}
.nav a:hover{background:var(--surface)}
/* Footer */
.footer{margin-top:60px;border-top:1px solid var(--ring);background:var(--surface)}
.footer .columns{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:20px;padding:40px 0}
.footer a{color:var(--text)}
.footer small{color:var(--muted)}
@media(max-width:900px){.footer .columns{grid-template-columns:1fr 1fr}}

/* Hero variants */
.hero-a{background:linear-gradient(120deg,#fff 0%, #f5fbff 40%, #fff 100%);padding:60px 0;border-bottom:1px solid var(--ring)}
.hero-b{background:linear-gradient(135deg,rgba(30,144,255,.06),rgba(124,77,255,.06));padding:60px 0;border-bottom:1px solid var(--ring)}
.hero-c{background:linear-gradient(135deg,rgba(255,122,89,.08),rgba(0,210,168,.08));padding:60px 0;border-bottom:1px solid var(--ring)}
.kpis{display:flex;gap:20px;flex-wrap:wrap;margin-top:20px}
.kpi{flex:1;min-width:180px;padding:16px 20px;border:1px dashed var(--ring);border-radius:16px;background:#fff}

/* Section blocks */
.section{padding:50px 0}
.section .title{font-size:28px;margin:0 0 8px}
.section .lead{color:var(--muted);max-width:760px}

/* Tabs (Solutions page) */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.tab{padding:8px 12px;border:1px solid var(--ring);border-radius:12px;background:#fff;cursor:pointer}
.tab.active{background:linear-gradient(135deg,var(--brand-3),var(--brand));color:#fff;border-color:transparent}

/* Pricing */
.pricing{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
@media(max-width:900px){.pricing{grid-template-columns:1fr}}
.tier{padding:24px;border-radius:22px;border:1px solid var(--ring);background:#fff;box-shadow:var(--shadow)}
.tier.popular{border-width:2px;border-color:var(--brand)}
.tier h3{margin:0 0 6px}
.price{font-size:34px;font-weight:800}

/* Tables */
.table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--ring);border-radius:14px;overflow:hidden}
.table th,.table td{padding:12px 14px;border-bottom:1px solid var(--ring);text-align:left}
.table tr:last-child td{border-bottom:none}
.table thead th{background:var(--surface);font-weight:700}

/* Callouts */
.callout{padding:16px 18px;border-left:4px solid var(--brand);background:linear-gradient(90deg,rgba(30,144,255,.08),transparent);border-radius:10px}
.callout.warn{border-left-color:var(--warning);background:linear-gradient(90deg,rgba(245,158,11,.1),transparent)}
.callout.ok{border-left-color:var(--success);background:linear-gradient(90deg,rgba(11,176,123,.1),transparent)}

/* Forms */
.input{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--ring);outline:none}
.input:focus{border-color:var(--brand)}
.label{font-weight:600;margin-bottom:6px;display:block}

/* Layout variations */
.lane{display:grid;grid-template-columns:260px 1fr;gap:20px}
@media(max-width:900px){.lane{grid-template-columns:1fr}}
.sidebar{position:sticky;top:80px;align-self:start}
.prose p{line-height:1.75}
.prose h2{margin-top:26px}
.prose ul{line-height:1.75}
.prose code{background:var(--surface);padding:2px 6px;border-radius:6px;border:1px solid var(--ring)}

/* Badge rows */
.badge-row{display:flex;gap:10px;flex-wrap:wrap}
.tag{padding:6px 10px;border:1px solid var(--ring);border-radius:999px;background:#fff}

.noticebar{padding:10px;text-align:center;background:linear-gradient(90deg,var(--brand) 0%, var(--brand-2) 100%);color:#fff}