:root{
  --navy-900:#0c2340;--navy-800:#123863;--navy-700:#1a4a7d;--blue-600:#2e6da4;--blue-100:#e8f1fa;--blue-50:#f3f8fc;
  --ink:#1c2b3a;--muted:#5b6b7c;--line:#e3e9ef;--paper:#fff;--offwhite:#f7f9fb;--gold:#c9a24b;--gold-soft:#f6eedb;
  --low:#b3261e;--low-bg:#fdecea;--mid:#c08a1e;--mid-bg:#fff4dc;--high:#2e7d4f;--high-bg:#e6f4ea;
  --radius:14px;--shadow:0 10px 30px rgba(12,35,64,.08);
  --serif:'Playfair Display',Georgia,'Times New Roman',serif;--sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--offwhite);line-height:1.5;font-size:16px}
img{max-width:100%;display:block}
button{font:inherit;cursor:pointer}
a{color:var(--blue-600)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}

/* Header */
.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.top img{height:50px;width:auto}
.top .tag{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.btn-qr-mini{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;color:var(--navy-900);border-radius:999px;padding:8px 14px;font-size:14px;font-weight:600}
.btn-qr-mini svg{width:18px;height:18px}

.screen{display:none}
.screen.active{display:block;animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* Intro */
.hero{background:linear-gradient(160deg,var(--navy-900),var(--navy-800) 70%,var(--navy-700));color:#fff;padding:40px 0 56px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-120px;bottom:-160px;width:420px;height:420px;border-radius:50%;border:1px solid rgba(201,162,75,.35)}
.hero-grid{display:grid;gap:32px;align-items:center;position:relative;z-index:1}
.eyebrow{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(30px,7.4vw,50px);line-height:1.12;margin:0 0 16px}
.hero h1 em{font-style:italic;color:var(--gold)}
.hero p.lead{font-size:17px;color:rgba(255,255,255,.85);margin:0 0 24px;max-width:560px}
.meta{display:flex;flex-wrap:wrap;gap:10px 18px;font-size:14px;color:rgba(255,255,255,.8);margin-bottom:28px}
.meta span{display:inline-flex;align-items:center;gap:8px}
.meta span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:999px;padding:16px 28px;font-weight:600;font-size:17px;text-decoration:none;transition:transform .15s,box-shadow .15s,background .15s;min-height:54px}
.btn:active{transform:scale(.98)}
.btn-gold{background:var(--gold);color:var(--navy-900);box-shadow:0 8px 22px rgba(201,162,75,.35)}
.btn-gold:hover{background:#d6b25e}
.btn-navy{background:var(--navy-900);color:#fff}
.btn-navy:hover{background:var(--navy-800)}
.btn-ghost{background:#fff;color:var(--navy-900);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--navy-700)}
.btn[disabled]{opacity:.4;cursor:not-allowed;box-shadow:none}
.btn-block{width:100%}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px}
.btn-share{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.45)}

.qr-card{background:#fff;color:var(--ink);border-radius:20px;padding:22px;box-shadow:0 20px 50px rgba(0,0,0,.25);text-align:center;max-width:300px;justify-self:end;display:none}
.qr-card .qr{width:100%;aspect-ratio:1;border-radius:8px;overflow:hidden}
.qr-card .qr svg{width:100%;height:100%;display:block}
.qr-card h3{font-family:var(--serif);font-size:20px;margin:6px 0 4px;color:var(--navy-900)}
.qr-card p{margin:0;font-size:13px;color:var(--muted)}
.qr-card .url{font-weight:600;color:var(--navy-800);font-size:14px;margin-top:8px}

.how{padding:36px 0 48px}
.how h2{font-family:var(--serif);font-size:24px;color:var(--navy-900);margin:0 0 6px}
.how p{color:var(--muted);margin:0 0 18px}
.scale{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:28px}
.scale div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;gap:12px;align-items:center;font-size:14px}
.scale b{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--blue-100);color:var(--navy-900);flex:none}
.areas-list{display:grid;gap:12px}
.areas-list div{background:#fff;border-radius:12px;padding:16px 18px;border-left:4px solid var(--gold);box-shadow:var(--shadow);display:flex;gap:14px;align-items:baseline}
.areas-list .n{font-family:var(--serif);font-size:22px;color:var(--gold);font-weight:600}
.areas-list .t{font-weight:600;color:var(--navy-900)}
.areas-list .s{font-size:13px;color:var(--muted)}

/* Test */
.progress-wrap{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:64px;z-index:15}
.progress-wrap .wrap{padding-top:12px;padding-bottom:12px}
.progress-info{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-bottom:8px}
.progress-info b{color:var(--navy-900)}
.bar{height:8px;background:var(--line);border-radius:99px;overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--navy-700),var(--gold));border-radius:99px;transition:width .4s ease}
.step{padding:24px 0 120px;max-width:760px;margin:0 auto}
.area-head{display:flex;gap:14px;align-items:center;margin-bottom:6px}
.area-head .num{font-family:var(--serif);font-size:44px;line-height:1;color:var(--gold);font-weight:600}
.area-head h2{font-family:var(--serif);font-size:clamp(24px,5.8vw,32px);margin:0;color:var(--navy-900);line-height:1.15}
.area-sub{color:var(--muted);font-size:14px;margin:0 0 20px}
.q{background:#fff;border-radius:var(--radius);padding:18px;margin-bottom:14px;box-shadow:var(--shadow);border:1.5px solid transparent;transition:border-color .2s}
.q.done{border-color:rgba(46,125,79,.25)}
.q .qt{display:flex;gap:12px;font-weight:600;font-size:16.5px;color:var(--navy-900);margin:0 0 14px;line-height:1.4}
.q .qn{flex:none;width:30px;height:30px;border-radius:50%;background:var(--navy-900);color:#fff;font-size:13px;display:grid;place-items:center;margin-top:-2px}
.q.done .qn{background:var(--high)}
.opts{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;border:0;padding:0;margin:0}
.opt{position:relative}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt label{display:flex;align-items:center;gap:10px;min-height:56px;padding:10px 12px;border:1.5px solid var(--line);border-radius:12px;background:var(--offwhite);font-size:14px;line-height:1.25;cursor:pointer;transition:all .15s;user-select:none;-webkit-tap-highlight-color:transparent}
.opt label b{flex:none;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#fff;border:1.5px solid var(--line);font-size:14px;color:var(--navy-900)}
.opt input:checked+label{background:var(--navy-900);border-color:var(--navy-900);color:#fff}
.opt input:checked+label b{background:var(--gold);border-color:var(--gold);color:var(--navy-900)}
.opt input:focus-visible+label{outline:3px solid var(--gold);outline-offset:2px}
.navbar{position:fixed;left:0;right:0;bottom:0;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-top:1px solid var(--line);z-index:15;padding:12px 0 calc(12px + env(safe-area-inset-bottom))}
.navbar .wrap{display:flex;gap:10px;align-items:center;max-width:760px}
.navbar .btn{flex:1;padding:14px 16px;font-size:16px}
.navbar .btn-ghost{flex:0 0 auto;padding:14px 20px}
.hint{font-size:13px;color:var(--muted);text-align:center;margin:-4px 0 8px;min-height:18px}

/* Results */
.res-hero{background:linear-gradient(160deg,var(--navy-900),var(--navy-800));color:#fff;padding:32px 0 70px}
.res-hero .eyebrow{margin-bottom:8px}
.res-hero h1{font-family:var(--serif);font-size:clamp(26px,6vw,40px);margin:0 0 6px;font-weight:600}
.res-hero p{margin:0;color:rgba(255,255,255,.8)}
.res-body{margin-top:-46px;padding-bottom:40px}
.card{background:#fff;border-radius:18px;box-shadow:var(--shadow);padding:22px;margin-bottom:16px}
.summary{display:grid;gap:20px;align-items:center}
.total{text-align:center}
.total .big{font-family:var(--serif);font-size:72px;line-height:1;color:var(--navy-900);font-weight:600}
.total .big small{font-size:28px;color:var(--muted);font-weight:500}
.total .lbl{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.total .tbar{height:10px;background:var(--line);border-radius:99px;overflow:hidden;margin:14px auto 0;max-width:260px}
.total .tbar i{display:block;height:100%;background:linear-gradient(90deg,var(--navy-700),var(--gold))}
.radar{max-width:340px;margin:0 auto;width:100%}
.radar svg{width:100%;height:auto;display:block;overflow:visible}
.card h2{font-family:var(--serif);font-size:22px;color:var(--navy-900);margin:0 0 14px}
.area-res{padding:14px 0;border-top:1px solid var(--line)}
.area-res:first-of-type{border-top:0;padding-top:0}
.area-res .row{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:8px}
.area-res .nm{font-weight:600;color:var(--navy-900)}
.area-res .nm span{font-family:var(--serif);color:var(--gold);margin-right:6px}
.area-res .sc{font-family:var(--serif);font-size:22px;font-weight:600;color:var(--navy-900);white-space:nowrap}
.area-res .sc small{font-size:14px;color:var(--muted)}
.abar{height:12px;background:var(--line);border-radius:99px;overflow:hidden;position:relative}
.abar i{display:block;height:100%;border-radius:99px;transition:width .8s ease}
.pill{display:inline-block;margin-top:8px;font-size:12.5px;font-weight:600;padding:4px 10px;border-radius:99px}
.low i{background:var(--low)}.low .pill{background:var(--low-bg);color:var(--low)}
.mid i{background:var(--mid)}.mid .pill{background:var(--mid-bg);color:#8a6110}
.high i{background:var(--high)}.high .pill{background:var(--high-bg);color:var(--high)}
.legend{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:12.5px;color:var(--muted);margin-top:14px;padding-top:12px;border-top:1px dashed var(--line)}
.legend span::before{content:"";display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.legend .l::before{background:var(--low)}.legend .m::before{background:var(--mid)}.legend .h::before{background:var(--high)}
.focus{border-left:5px solid var(--gold);background:linear-gradient(90deg,var(--gold-soft),#fff 70%)}
.focus .k{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#8a6a22;font-weight:700;margin-bottom:4px}
.focus .v{font-family:var(--serif);font-size:24px;color:var(--navy-900);font-weight:600;line-height:1.2}
.focus .d{font-size:14px;color:var(--muted);margin-top:4px}
.disclaimer{font-size:13px;color:var(--muted);font-style:italic;margin:4px 2px 18px;padding-left:12px;border-left:2px solid var(--line)}
.res-actions{display:grid;gap:10px;margin-bottom:16px}
.cta{background:var(--navy-900);color:#fff;border-radius:18px;padding:26px 22px;text-align:center;margin-bottom:16px}
.cta h3{font-family:var(--serif);font-size:24px;margin:0 0 8px;font-weight:600}
.cta p{color:rgba(255,255,255,.8);margin:0 0 18px;font-size:15px}
.share-card{display:flex;gap:18px;align-items:center}
.share-card .qr{width:130px;flex:none}
.share-card .qr svg{width:100%;height:auto;display:block}
.share-card h3{font-family:var(--serif);margin:0 0 4px;color:var(--navy-900);font-size:19px}
.share-card p{margin:0 0 8px;font-size:14px;color:var(--muted)}
.share-card .url{font-weight:600;color:var(--navy-800);font-size:14px}
.privacy{font-size:12.5px;color:var(--muted);text-align:center;margin:8px 0 0}
.print-only{display:none}

/* Modal QR */
.modal{position:fixed;inset:0;background:rgba(9,26,49,.82);display:none;align-items:center;justify-content:center;z-index:50;padding:20px}
.modal.open{display:flex;animation:fade .25s}
.modal .box{background:#fff;border-radius:22px;padding:24px;max-width:380px;width:100%;text-align:center;position:relative}
.modal .qr svg{width:100%;height:auto;display:block}
.modal h3{font-family:var(--serif);color:var(--navy-900);margin:4px 0 4px;font-size:22px}
.modal p{color:var(--muted);font-size:14px;margin:0 0 12px}
.modal .url{font-weight:600;color:var(--navy-800);margin:10px 0 16px}
.modal .close{position:absolute;top:10px;right:12px;border:0;background:none;font-size:28px;color:var(--muted);line-height:1;padding:6px}
.modal .row{display:flex;gap:8px}
.modal .row .btn{flex:1;font-size:15px;padding:12px;min-height:46px}

footer.foot{text-align:center;font-size:12.5px;color:var(--muted);padding:24px 0 40px}
footer.foot a{color:var(--muted)}

@media (min-width:640px){
  .scale{grid-template-columns:repeat(4,1fr)}
  .opts{grid-template-columns:repeat(4,1fr)}
  .opt label{flex-direction:column;justify-content:center;text-align:center;min-height:86px}
  .res-actions{grid-template-columns:1fr 1fr}
}
@media (min-width:900px){
  .hero{padding:72px 0 88px}
  .hero-grid{grid-template-columns:1.5fr 1fr}
  .qr-card{display:block}
  .btn-share,.btn-qr-mini{display:none}
  .areas-list{grid-template-columns:repeat(3,1fr)}
  .areas-list div{flex-direction:column;gap:4px}
  .summary{grid-template-columns:1fr 1.2fr}
  .res-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:16px;align-items:start}
}

/* ---------- Impresión: una página ---------- */
@media print{
  @page{size:letter;margin:12mm}
  body{background:#fff;font-size:11pt;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .top,.progress-wrap,.navbar,.modal,.res-actions,.no-print,#intro,#test,footer.foot{display:none!important}
  #results{display:block!important;animation:none}
  .print-only{display:block}
  .print-head{display:flex!important;justify-content:space-between;align-items:center;border-bottom:2px solid var(--navy-900);padding-bottom:8px;margin-bottom:12px}
  .print-head img{height:46px;width:auto}
  .print-head .d{font-size:9pt;color:var(--muted);text-align:right}
  .res-hero{background:none!important;color:var(--navy-900);padding:0 0 8px}
  .res-hero .eyebrow{color:#8a6a22}
  .res-hero h1{font-size:20pt;color:var(--navy-900)}
  .res-hero p{color:var(--muted)}
  .res-body{margin-top:0;padding:0}
  .wrap{max-width:none;padding:0}
  .card{box-shadow:none;border:1px solid var(--line);padding:12px 14px;margin-bottom:8px;break-inside:avoid;border-radius:10px}
  .summary{grid-template-columns:1fr 1.2fr!important;gap:10px}
  .total .big{font-size:48pt}
  .radar{max-width:230px}
  .res-grid{display:grid!important;grid-template-columns:1.3fr 1fr;gap:8px}
  .card h2{font-size:14pt;margin-bottom:8px}
  .area-res{padding:8px 0}
  .focus .v{font-size:15pt}
  .cta{background:none!important;color:var(--navy-900);border:1px solid var(--navy-900);padding:10px 14px;text-align:left;margin-bottom:6px}
  .cta h3{font-size:13pt;margin:0 0 2px}.cta p{color:var(--muted);margin:0;font-size:10pt}
  .cta .btn{display:none}
  .cta .print-only{font-weight:600;color:var(--navy-800);font-size:10pt}
  .share-card{padding:10px 14px}
  .share-card .qr{width:80px}
  .share-card h3{font-size:12pt}
  .disclaimer{font-size:9pt;margin:4px 0 6px}
  .privacy{display:none}
}