:root{--green:#087a3d;--green2:#0eb35d;--dark:#062616;--lime:#e9f8ee;--line:#dce8df;--panel:#fff;--muted:#64756b;--amber:#fff5db;--danger:#b42318;--shadow:0 22px 55px rgba(6,38,22,.12)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:radial-gradient(circle at top left,#f1fff5 0,#f8fbf8 28%,#eef4f0 100%);color:#102016}.hero{background:linear-gradient(135deg,#062616 0%,#087a3d 52%,#13a85c 100%);color:#fff;padding:24px 5vw 60px;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;inset:auto -10% -45% 40%;height:420px;background:radial-gradient(circle,rgba(255,255,255,.24),transparent 65%)}.topbar,.hero-content{position:relative;z-index:1}.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:14px}.brand-mark{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:#fff;color:var(--green);font-weight:900;font-size:26px;box-shadow:0 12px 35px rgba(0,0,0,.2)}.brand span,.hero-card span,.hero-card small{display:block;opacity:.82}.controls{display:flex;gap:12px;flex-wrap:wrap}.controls label{display:grid;gap:4px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.controls select,.controls input{border:1px solid rgba(255,255,255,.32);border-radius:12px;padding:10px 12px;background:rgba(255,255,255,.14);color:white}.controls option{color:#111}.hero-content{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:end;margin-top:58px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-weight:900;font-size:13px;color:#d8ffe3}.hero h1{font-size:clamp(34px,5vw,66px);line-height:1;margin:10px 0}.hero p{max-width:940px;font-size:18px}.hero-card{background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);border-radius:26px;padding:26px;box-shadow:var(--shadow);backdrop-filter:blur(10px)}.hero-card strong{display:block;font-size:25px;margin:10px 0}main{padding:34px 5vw;max-width:1550px;margin:auto}.panel{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:26px;padding:24px;box-shadow:var(--shadow);margin-bottom:24px}.workbook{padding:14px}.tabs-header{display:flex;justify-content:space-between;gap:14px;align-items:center}.tabs{display:flex;gap:8px;overflow:auto;padding:4px}.tab{border:1px solid var(--line);background:#f7fbf8;color:#183323;border-radius:999px;padding:12px 16px;font-weight:900;box-shadow:none;white-space:nowrap}.tab.active{background:linear-gradient(135deg,var(--green),var(--green2));color:#fff;border-color:transparent}.tab.global{background:#173820;color:#fff}.tab.global.active{background:linear-gradient(135deg,#062616,#00a65a)}.add-tab{white-space:nowrap}.tabs-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:12px}.ghost{background:#173820}.danger{background:var(--danger)}.summary-banner{background:linear-gradient(135deg,#0b7d42,#0fbf67);color:#fff;border-radius:24px;padding:20px 24px;margin-bottom:24px;box-shadow:var(--shadow)}.summary-banner span{display:block;opacity:.9;margin-top:4px}.section-title{display:flex;justify-content:space-between;gap:20px;align-items:end}.section-title h2,.panel h2{margin:0 0 10px}.section-title p{margin:0;color:var(--muted)}.motor-name{display:grid;gap:7px;min-width:250px;font-weight:800;font-size:13px}.motor-name input,.grid-form input{border:1px solid var(--line);border-radius:14px;padding:12px;font-size:15px;background:#fbfdfb}.grid-form{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:22px}.grid-form label{display:grid;gap:7px;font-weight:800;font-size:13px}.warning{margin-top:16px;background:var(--amber);border:1px solid #f0cf7c;padding:12px 14px;border-radius:14px}.hidden{display:none!important}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:24px}.kpi{position:relative;overflow:hidden;background:linear-gradient(160deg,#fff,#f2fff6);border:1px solid var(--line);border-radius:26px;padding:22px;box-shadow:var(--shadow);min-height:138px}.kpi:after{content:"";position:absolute;right:-35px;top:-35px;width:120px;height:120px;background:rgba(14,179,93,.12);border-radius:50%}.kpi span{display:block;color:var(--muted);font-size:13px;font-weight:900;text-transform:uppercase;letter-spacing:.04em}.kpi strong{display:block;font-size:clamp(26px,3vw,40px);margin-top:10px;color:#092818}.kpi small{color:var(--green);font-weight:900}.two-col{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:14px}th,td{border-bottom:1px solid var(--line);padding:13px;text-align:right}th:first-child,td:first-child{text-align:left}th{background:var(--lime);color:#0a4d29;font-weight:900}tr:hover td{background:#fbfffc}.impact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.impact-card{background:linear-gradient(145deg,#f2faf4,#fff);border:1px solid var(--line);border-radius:20px;padding:20px}.impact-card strong{display:block;font-size:30px;color:#0a4d29}.note{color:var(--muted);line-height:1.5}.methodology ol{margin:0;padding-left:22px;line-height:1.8}.actions{display:flex;gap:12px;justify-content:flex-end;margin:24px 0 36px}button{border:0;border-radius:15px;background:var(--green);color:white;font-weight:900;padding:14px 18px;cursor:pointer;box-shadow:0 10px 24px rgba(8,122,61,.22)}#resetBtn{background:#173820}footer{text-align:center;color:var(--muted);padding:30px}@media(max-width:1050px){.hero-content,.two-col{grid-template-columns:1fr}.grid-form,.kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.section-title{display:block}.motor-name{margin-top:16px}}@media(max-width:680px){.topbar{display:block}.controls{margin-top:18px}.grid-form,.kpi-grid,.impact-grid{grid-template-columns:1fr}.tabs-header,.tabs-actions{align-items:stretch;flex-direction:column}.actions{justify-content:stretch;flex-direction:column}.hero{padding:20px}.panel{padding:18px}main{padding:20px}}@media print{.controls,.actions,.tabs-actions,.add-tab{display:none}.hero{padding:20px;color:#111;background:#fff}.panel,.kpi,.summary-banner{box-shadow:none;break-inside:avoid}body{background:white}main{padding:10px}.hero-content{grid-template-columns:1fr}.hero-card{color:#111;border:1px solid #ddd}.tab:not(.active){display:none}}

/* Footer corporativo con tres logos opcionales */
.corporate-footer{
  margin-top:34px;
  padding:34px 5vw 40px;
  text-align:center;
  color:var(--muted);
  border-top:1px solid var(--line);
  background:rgba(255,255,255,.72);
}
.footer-logos{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 200px));
  justify-content:center;
  align-items:center;
  gap:28px;
  margin:0 auto 18px;
}
.footer-logo-slot{
  width:200px;
  height:200px;
  display:grid;
  place-items:center;
  border:1px dashed rgba(8,122,61,.28);
  border-radius:24px;
  background:linear-gradient(145deg,#ffffff,#f2fff6);
  overflow:hidden;
}
.footer-logo-slot img{
  width:100%;
  height:100%;
  object-fit:contain;
  padding:12px;
}
.corporate-footer p{margin:7px 0}.corporate-footer a{color:var(--green);font-weight:900;text-decoration:none}.footer-meta{font-size:13px;opacity:.82}
@media(max-width:760px){.footer-logos{grid-template-columns:1fr;gap:16px}.footer-logo-slot{margin:auto;width:160px;height:160px}}
@media print{.corporate-footer{break-inside:avoid;background:#fff}.footer-logo-slot{border:0}}

.top-inputs{display:flex;gap:14px;align-items:end;flex-wrap:wrap}.motor-country{min-width:180px}.readonly-label input,.grid-form input[readonly]{background:#eef2ef!important;color:#526059;cursor:not-allowed;border-color:#d3ddd6}.table-wrap table td:first-child{font-size:.88rem;line-height:1.1}.table-wrap table td:first-child.nowrap{white-space:nowrap;font-size:.82rem}

.methodology{display:none!important}
.hero h1{font-size:clamp(24px,3.3vw,42px)!important;line-height:1.08!important;max-width:920px}.motor-country{display:grid;gap:7px;font-weight:800;font-size:13px}.motor-country select{border:1px solid var(--line);border-radius:14px;padding:12px;font-size:15px;background:#fbfdfb}

.kpi strong{font-size:clamp(24px,3vw,38px)!important}
.total-row td{font-weight:900;background:#eef9f1;border-top:2px solid var(--green)}


/* Header MAXEFF by Adventech logo - v11 */
.brand{display:flex;align-items:center;gap:18px;}
.brand-logo{display:flex;align-items:center;justify-content:center;min-height:130px;flex:0 0 auto;}
.brand-logo img{width:auto;height:120px;max-width:600px;object-fit:contain;display:block;border-radius:12px;background:#fff;}
.brand-text{display:flex;flex-direction:column;justify-content:center;min-width:240px;}
.brand-text strong{font-size:32px;line-height:1;}
.brand-text span{margin-top:6px;opacity:.85;font-size:16px;display:block;}
@media(max-width:1050px){.brand-logo img{height:90px;max-width:420px}.brand-logo{min-height:100px}.brand-text strong{font-size:24px}.brand-text span{font-size:13px}}
@media(max-width:680px){.brand{flex-direction:column;align-items:flex-start}.brand-logo img{height:auto;width:100%;max-width:360px}.brand-logo{min-height:auto}.brand-text{min-width:0}}
@media print{.brand-logo img{height:80px;max-width:400px}}