:root{--main:#0057B8;--dark:#003B80;--bg:#F2F6FC;--line:#C9D9EE;--text:#102A43;--danger:#b42318}*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:var(--bg);color:var(--text)}.topbar{background:linear-gradient(135deg,var(--dark),var(--main));color:#fff;padding:18px 28px;display:flex;justify-content:space-between;align-items:center}.brand{font-size:24px;font-weight:800}.subtitle{opacity:.85;font-size:13px}.nav{background:#fff;border-bottom:1px solid var(--line);padding:10px 20px;display:flex;flex-wrap:wrap;gap:8px}.nav a{color:var(--dark);text-decoration:none;padding:8px 10px;border-radius:8px;font-weight:700;font-size:13px}.container{max-width:1250px;margin:24px auto;padding:0 18px}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:16px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}label{font-size:13px;font-weight:700}input,select,textarea{width:100%;margin-top:6px;padding:10px;border:1px solid #b8c8dd;border-radius:8px}textarea{min-height:80px}.btn,button{display:inline-block;border:0;border-radius:8px;padding:10px 14px;background:var(--main);color:#fff;text-decoration:none;font-weight:700;cursor:pointer}.btn.light{background:#fff;color:var(--dark)}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}table{width:100%;border-collapse:collapse}th,td{border-bottom:1px solid #dde7f3;padding:10px;text-align:left;vertical-align:top;font-size:13px}th{background:#edf4fd;color:var(--dark)}.tablewrap{overflow:auto}.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.kpi{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}.kpi b{font-size:28px;display:block;color:var(--main)}.notice{padding:12px;border-radius:9px;margin:12px 0;background:#edf8f2;border:1px solid #9dd7bc;color:#145a3a}.error{background:#fff0ef;border-color:#f2aaa5;color:#8c1d18}.small{font-size:12px;color:#58708d}.login{max-width:460px;margin:70px auto}progress{width:100%}footer{text-align:center;padding:24px;color:#62748a;font-size:12px}@media(max-width:850px){.grid,.kpis{grid-template-columns:1fr}.topbar{flex-direction:column;align-items:flex-start;gap:12px}}
/* ===== SITIO COMERCIAL ===== */
.public-body{background:#f4f8fd}
.public-header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:14px 28px}
.public-brand{font-size:23px;font-weight:900;color:var(--dark);letter-spacing:.2px}
.public-menu{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.public-menu a{text-decoration:none;color:var(--dark);font-weight:700;padding:9px 10px;border-radius:8px}.public-menu a:hover{background:#edf4fd}
.hero{background:linear-gradient(135deg,#003B80,#0057B8);color:#fff;padding:72px 20px}
.hero-inner{max-width:1180px;margin:auto;display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center}
.hero h1{font-size:46px;line-height:1.05;margin:0 0 18px}.hero p{font-size:19px;line-height:1.55;opacity:.95}
.hero-card{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:18px;padding:24px;backdrop-filter:blur(8px)}
.hero-card ul{padding-left:20px;line-height:1.8}
.section{max-width:1180px;margin:0 auto;padding:64px 20px}.section h2{font-size:32px;margin-top:0;color:var(--dark)}.section-lead{font-size:17px;color:#4d647f;max-width:820px}
.feature-grid,.plan-grid,.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.feature,.plan,.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 4px 16px rgba(0,45,95,.05)}
.feature h3,.plan h3,.step h3{margin-top:0;color:var(--dark)}.plan.featured{border:2px solid var(--main);transform:translateY(-4px)}
.plan-price{font-size:30px;font-weight:900;color:var(--main);margin:10px 0}.badge{display:inline-block;background:#e9f3ff;color:var(--dark);padding:6px 10px;border-radius:999px;font-size:12px;font-weight:800}
.demo-banner{background:#fff7df;border:1px solid #f0cf6a;color:#6a4b00;padding:12px 14px;border-radius:10px;font-weight:700}
.cta{background:#eaf3ff;border:1px solid var(--line);border-radius:18px;padding:32px;display:flex;justify-content:space-between;gap:20px;align-items:center}
.public-footer{background:#0d294a;color:#d8e6f5;padding:34px 20px}.public-footer-inner{max-width:1180px;margin:auto;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.public-footer a{color:#fff}
.demo-shell{max-width:1180px;margin:24px auto;padding:0 18px}.demo-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
@media(max-width:900px){.hero-inner,.feature-grid,.plan-grid,.steps-grid{grid-template-columns:1fr}.hero h1{font-size:36px}.cta{flex-direction:column;align-items:flex-start}.public-header{align-items:flex-start;gap:10px;flex-direction:column}}