:root{
  --purple:#4c007d;
  --purple-soft:#f5eef9;
  --orange:#f6aa00;
  --text:#252525;
  --muted:#767676;
  --line:#e5e2e8;
  --soft:#f6f5f7;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Inter',sans-serif;color:var(--text);background:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.systems-container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.systems-header{background:#fff;border-bottom:1px solid #ece9ee}
.nav-wrap{min-height:88px;display:flex;align-items:center;gap:24px}
.brand{display:inline-flex;align-items:center;gap:7px;min-width:203px}
.brand-logo{display:block;width:47px;height:47px;flex:0 0 47px}
.brand-logo img{display:block;width:100%;height:100%;object-fit:contain}
.brand-copy{display:flex;flex-direction:column;justify-content:center;line-height:1;white-space:nowrap}
.brand-copy strong{font-size:21px;font-weight:800;letter-spacing:-.55px;color:#111a2e}
.brand-copy small{font-size:7.5px;font-weight:600;letter-spacing:1.65px;margin-top:7px;color:#697286}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:22px}
.main-nav a{font-size:13px;font-weight:500;color:#485267;transition:.2s}
.main-nav a:hover,.main-nav a.active{color:var(--purple)}
.contact-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:0 17px;border-radius:9px;background:linear-gradient(135deg,#ff9800,#ffc247);border:1px solid #f29a00;color:#171717;font-size:13px;font-weight:800;box-shadow:0 10px 23px rgba(255,152,0,.18)}
.systems-intro{padding:60px 0 31px}
.eyebrow{display:block;margin-bottom:10px;color:var(--purple);font-size:10px;font-weight:800;letter-spacing:1.5px}
.systems-intro h1{margin:0 0 12px;font-size:clamp(38px,5vw,56px);line-height:1;letter-spacing:-2.5px;font-weight:800;color:#171717}
.systems-intro p{margin:0;color:#6d6d6d;font-size:15px;line-height:1.6}
.systems-catalog{padding:0 0 72px}
.systems-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.system-card{min-width:0;overflow:hidden;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 8px 24px rgba(42,31,52,.035)}
.system-preview{height:145px;padding:10px;background:#f6f5f7;border-bottom:1px solid #e9e6eb;display:flex;align-items:center;justify-content:center}
.placeholder-symbol{width:100%;height:100%;display:grid;place-items:center;border:2px dashed #d3cbd8;border-radius:10px;color:#aa9db2;background:#fbfafc;font-size:28px;font-weight:500}
.system-info{padding:15px}
.system-info h2{margin:0 0 5px;font-size:16px;letter-spacing:-.3px}
.system-info p{margin:0 0 13px;color:var(--muted);font-size:11px}
.coming-soon{display:inline-flex;align-items:center;min-height:27px;padding:0 9px;border-radius:999px;background:var(--purple-soft);color:var(--purple);font-size:9px;font-weight:800;letter-spacing:.3px;text-transform:uppercase}
/* Tarjeta real futura: mantener estas clases al publicar un sistema */
.system-card.is-live .system-preview{padding:8px;background:#f5f4f7}
.system-card.is-live .system-actions{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:12px}
.system-card.is-live .view-system,.system-card.is-live .try-demo{min-height:34px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:800}
.system-card.is-live .view-system{background:var(--purple);color:#fff}
.system-card.is-live .try-demo{background:var(--orange);color:#252525}
.system-card.is-live .demo-status{display:inline-flex;align-items:center;gap:5px;color:#438155;font-size:9px;font-weight:700}
.system-card.is-live .demo-status:before{content:"";width:6px;height:6px;border-radius:50%;background:#54b86b}
.systems-footer{border-top:1px solid #ece9ee;background:#faf9fb;padding:22px 0;color:#85808a;font-size:11px}
.footer-row{display:flex;justify-content:space-between;gap:20px;align-items:center}
.footer-row a{color:var(--purple);font-weight:700}
@media(max-width:1080px){.main-nav{gap:14px}.contact-button{display:none}}
@media(max-width:820px){.main-nav{display:none}.systems-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nav-wrap{min-height:76px}.systems-intro{padding-top:44px}}
@media(max-width:520px){.systems-container{width:min(100% - 28px,1180px)}.systems-grid{grid-template-columns:1fr}.footer-row{align-items:flex-start;flex-direction:column}.systems-intro h1{font-size:40px;letter-spacing:-1.7px}}
.system-preview img{width:100%;height:100%;object-fit:cover;border-radius:8px;display:block}