:root{
  --blue:#2563EB;
  --orange:#F97316;
  --anth:#111827;
  --white:#ffffff;
  --muted:#6B7280;
  --bg:#0B1220;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:#0f172a;
  background:#fafafa;
  line-height:1.6;
}
h1,h2,h3,h4{
  font-family: 'League Spartan', Impact, 'Poppins', sans-serif;
  color:var(--anth);
  line-height:1.2;
}
h1{font-size:clamp(2rem,2.8vw,3rem);margin:0 0 .75rem}
h2{font-size:clamp(1.6rem,2.2vw,2.2rem);margin:0 0 .5rem}
h3{font-size:clamp(1.2rem,1.6vw,1.4rem);margin:.2rem 0 .4rem}
p{margin:.2rem 0 1rem}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 1rem}
.container.narrow{max-width:820px}
.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}
.small{font-size:.9rem}
.muted{color:var(--muted)}

.site-header{position:sticky;top:0;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);border-bottom:1px solid #e5e7eb;z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:0.6rem 0}
.logo{font-weight:700;letter-spacing:.2px;color:var(--anth);display:flex;align-items:center;gap:.4rem}
.logo .logo-mark{display:inline-block;background:var(--blue);color:#fff;border-radius:10px;padding:.15rem .45rem;font-weight:700}
.logo .dot{color:var(--blue);font-weight:700}
.nav ul{list-style:none;display:flex;gap:1rem;margin:0;padding:0}
.nav a{display:inline-block;padding:.5rem .75rem;border-radius:10px}
.nav a:hover{background:#eef2ff;text-decoration:none}
.nav a.cta{background:var(--orange);color:#fff}
.nav a.cta:hover{filter:brightness(.95)}

.nav-toggle{display:none;background:none;border:none;padding:.25rem .5rem}
.nav-toggle .bar{display:block;width:22px;height:2px;background:#111;margin:4px 0}

@media (max-width:860px){
  .nav-toggle{display:block}
  .nav{position:absolute;top:60px;right:10px;background:#fff;border:1px solid #e5e7eb;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.08);display:none}
  .nav.open{display:block}
  .nav ul{flex-direction:column;padding:.5rem}
}

.hero{background:linear-gradient(135deg, #eef2ff, #fff)}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:2rem;align-items:center;padding:2.2rem 0}
.hero-copy .badges{list-style:none;padding:0;margin:1rem 0 0;display:grid;gap:.3rem}
.hero-art .dash-card{background:#0f172a;color:#e5e7eb;border-radius:16px;padding:1rem;box-shadow:0 20px 40px rgba(0,0,0,.25)}
.dash-row{display:flex;align-items:center;gap:.5rem;padding:.45rem .5rem;border-radius:8px;background:rgba(255,255,255,.06);margin:.35rem 0}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%}
.dot.ok{background:#10b981}.dot.warn{background:#f59e0b}.dot.info{background:#3b82f6}

.features{padding:1.6rem 0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:1rem;box-shadow:0 6px 16px rgba(0,0,0,.04)}
.card.accent{border-color:#c7d2fe;background:#eef2ff}
.list{padding-left:1.2rem}
.list.num{list-style:decimal;padding-left:1.4rem}
.banner{background:#111827;color:#fff;margin:1.4rem 0}
.banner-inner{display:flex;align-items:center;justify-content:space-between;padding:1.2rem 0}

.btn{display:inline-block;padding:.7rem 1rem;border-radius:12px;font-weight:600;border:1px solid transparent;cursor:pointer;text-decoration:none}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{filter:brightness(.95)}
.btn-secondary{background:#fff;border-color:#c7d2fe;color:#1e293b}
.btn-secondary:hover{background:#f8fafc}
.pay{width:100%}

.form label{display:block;font-weight:600;margin-bottom:.25rem}
.form input,.form select,.form textarea{
  width:100%;padding:.65rem .75rem;border:1px solid #d1d5db;border-radius:10px;font-size:1rem;background:#fff
}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.15)}
.form .full{grid-column:1/-1}
.pay-grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}

.site-footer{background:#0f172a;color:#cbd5e1;margin-top:2rem;padding:1.4rem 0}
.site-footer .grid-cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:1rem;align-items:start}
.site-footer a{color:#bfdbfe}
.logo-foot{font-weight:800;margin-bottom:.4rem}
.links{list-style:none;margin:0;padding:0;display:grid;gap:.3rem}

.page h1{margin:1rem 0}

.chatbot-bubble{position:fixed;right:20px;bottom:20px;z-index:60}
.chatbot-trigger{width:52px;height:52px;border-radius:50%;border:none;background:var(--orange);color:#fff;font-weight:800;font-size:1.1rem;cursor:pointer;box-shadow:0 10px 20px rgba(0,0,0,.18)}
.chatbot-panel{position:fixed;right:20px;bottom:90px;width:min(360px,90vw);background:#fff;border:1px solid #e5e7eb;border-radius:16px;box-shadow:0 20px 50px rgba(0,0,0,.14);display:none;flex-direction:column;overflow:hidden;z-index:70}
.chatbot-panel.open{display:flex}
.chatbot-head{display:flex;align-items:center;justify-content:space-between;padding:.6rem 1rem;background:#111827;color:#fff}
.chatbot-head .chatbot-close{background:none;border:none;color:#fff;font-size:1.2rem;cursor:pointer}
.chatbot-body{padding:.8rem 1rem;max-height:45vh;overflow:auto}
.qa{display:flex;flex-wrap:wrap;gap:.4rem;margin:.5rem 0}
.chip{border:1px solid #d1d5db;background:#fff;border-radius:999px;padding:.4rem .7rem;font-size:.9rem;cursor:pointer}
.answer{margin-top:.6rem;background:#f8fafc;border:1px dashed #cbd5e1;border-radius:12px;padding:.6rem}
.chatbot-foot{display:flex;gap:.4rem;padding:.6rem;border-top:1px solid #e5e7eb}
.chatbot-foot input{flex:1}

@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .site-footer .grid-cols{grid-template-columns:1fr}
}