:root{--ink:#121212;--ink2:#1c1c1c;--yel:#F1EC40;--g1:#555;--g2:#AAA;--g3:#CCC;--paper:#F6F6F2;--white:#fff;--max:1180px;--r:14px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Questrial',system-ui,sans-serif;color:var(--ink);background:var(--white);line-height:1.6;font-size:17px}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
h1,h2,h3,.brand,.num{font-family:'Audiowide',system-ui,sans-serif;font-weight:400;letter-spacing:.01em;line-height:1.15}
h1{font-size:clamp(34px,5.4vw,64px)}
h2{font-size:clamp(28px,3.6vw,44px);margin-bottom:14px}
h3{font-size:20px;margin-bottom:8px}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--g1);margin-bottom:14px}
.dark .eyebrow{color:var(--yel)}
.lead{font-size:19px;color:var(--g1);max-width:720px}
.dark .lead{color:var(--g3)}
section{padding:96px 0}
.dark{background:var(--ink);color:var(--white)}
.paper{background:var(--paper)}
.hl{color:var(--yel)}
.mark{background:linear-gradient(transparent 62%,var(--yel) 62%)}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(18,18,18,.96);backdrop-filter:blur(8px);color:#fff;border-bottom:1px solid #2a2a2a}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.brand{font-size:22px;text-decoration:none;display:flex;align-items:baseline;gap:10px}
.brand small{font-family:'Questrial';font-size:11px;color:var(--g2);letter-spacing:.12em;text-transform:uppercase}
.menu{display:flex;gap:26px;list-style:none;align-items:center}
.menu a{text-decoration:none;font-size:15px;color:var(--g3)}
.menu a:hover,.menu a[aria-current=page]{color:var(--yel)}
.menu a.btn,.menu a.btn:hover{color:var(--ink)}
.burger{display:none;background:none;border:0;color:#fff;font-size:26px;cursor:pointer}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--yel);color:var(--ink);text-decoration:none;font-weight:700;padding:14px 24px;border-radius:999px;border:0;cursor:pointer;font-family:'Questrial';font-size:16px;transition:transform .15s}
.btn:hover{transform:translateY(-2px)}
.btn.ghost{background:transparent;color:inherit;border:1.5px solid currentColor}
.btn.sm{padding:10px 18px;font-size:14px}

/* hero */
.hero{background:radial-gradient(1200px 600px at 85% 10%,#2b2a12 0%,var(--ink) 55%);color:#fff;padding:110px 0 90px;overflow:hidden;position:relative}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero p.lead{margin:22px 0 34px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.tower{position:relative;aspect-ratio:1/1;max-width:440px;margin-left:auto}
.tower svg{width:100%;height:auto}
.pulse{animation:pulse 3s ease-out infinite;transform-origin:220px 120px}
@keyframes pulse{0%{opacity:.7;transform:scale(.4)}100%{opacity:0;transform:scale(1.6)}}

/* stats */
.stats{background:var(--yel);color:var(--ink);padding:34px 0}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.num{font-size:clamp(30px,4vw,46px)}
.stats p{font-size:15px}

/* cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:44px}
.card{background:#fff;border:1px solid #e6e6e0;border-radius:var(--r);padding:30px}
.dark .card{background:var(--ink2);border-color:#2c2c2c}
.card .tag{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--g1);margin-bottom:10px;display:block}
.dark .card .tag{color:var(--yel)}
.card p{color:var(--g1);font-size:16px}
.dark .card p,.dark .card li{color:var(--g3)}
.card ul{list-style:none;margin-top:14px}
.card li{padding:6px 0 6px 22px;position:relative;font-size:15.5px;color:var(--g1)}
.card li:before{content:"";position:absolute;left:0;top:14px;width:10px;height:3px;background:var(--yel)}
.card .stack{margin-top:18px;font-size:13px;color:var(--g2);border-top:1px solid #333;padding-top:12px}
.paper .card .stack,.card.light .stack{border-color:#e6e6e0}
.icon{width:46px;height:46px;border-radius:12px;background:var(--yel);display:grid;place-items:center;margin-bottom:18px}
.icon svg{width:24px;height:24px}
.callout{margin-top:34px;border-left:4px solid var(--yel);padding:18px 22px;background:#fff;border-radius:0 var(--r) var(--r) 0;font-size:17px}
.dark .callout{background:var(--ink2)}

/* timeline */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px;counter-reset:s}
.step{border-top:4px solid var(--yel);padding-top:18px}
.step .when{font-size:13px;letter-spacing:.14em;color:var(--g1);text-transform:uppercase}
.step p{font-size:15.5px;color:var(--g1);margin-top:6px}

/* sectors */
.sectors{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#2c2c2c;margin-top:44px;border-radius:var(--r);overflow:hidden}
.sector{background:var(--ink);padding:30px}
.sector h3{color:var(--yel);font-size:18px}
.sector p{color:var(--g3);font-size:15.5px}
.sector a{color:#fff;font-size:14px}

/* partners */
.partners{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.partner{border:1px solid #e6e6e0;border-radius:var(--r);padding:24px;background:#fff}
.partner b{font-family:'Audiowide';font-weight:400;font-size:19px;display:block;margin-bottom:6px}
.partner span{display:inline-block;font-size:12px;background:var(--paper);border-radius:999px;padding:3px 10px;margin:8px 6px 0 0;color:var(--g1)}
.partner p{font-size:15px;color:var(--g1)}

/* why */
.why{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.badges span{border:1px solid #3a3a3a;border-radius:999px;padding:6px 12px;font-size:13px;color:var(--g3)}

/* contact */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
form{background:#fff;color:var(--ink);border-radius:var(--r);padding:32px;display:grid;gap:14px}
label{font-size:14px;color:var(--g1);display:grid;gap:6px}
input,select,textarea{font:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--g3);border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--yel);border-color:var(--ink)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.small{font-size:13px;color:var(--g2)}
form .small{color:var(--g1)}
.contact-list{list-style:none;margin-top:26px;display:grid;gap:12px}
.contact-list a{color:#fff;text-decoration:none}
.contact-list b{color:var(--yel);font-weight:400;display:block;font-size:13px;letter-spacing:.12em;text-transform:uppercase}

/* footer */
footer{background:#0b0b0b;color:var(--g2);padding:44px 0;font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
footer a{color:var(--g3)}

/* whatsapp float */
.wa{position:fixed;right:20px;bottom:20px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.wa svg{width:30px;height:30px;fill:#fff}

/* phases (salud) */
.phases{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
.phase{background:#fff;border:1px solid #e6e6e0;border-radius:var(--r);padding:24px;position:relative}
.phase .n{font-family:'Audiowide';font-size:34px;color:var(--yel);-webkit-text-stroke:1px var(--ink)}
.phase p{font-size:15px;color:var(--g1)}

@media (max-width:960px){
  .hero-grid,.why,.contact{grid-template-columns:1fr}
  .tower{max-width:300px;margin:0 auto}
  .grid3,.sectors,.partners{grid-template-columns:1fr 1fr}
  .steps,.phases{grid-template-columns:1fr 1fr}
  .menu{display:none;position:absolute;top:68px;left:0;right:0;background:var(--ink);flex-direction:column;padding:20px;gap:16px}
  .menu.open{display:flex}
  .burger{display:block}
}
@media (max-width:620px){
  body{font-size:16px}
  section{padding:68px 0}
  .wrap{padding:0 16px}
  .grid3,.grid2,.sectors,.partners,.steps,.phases,.row2{grid-template-columns:1fr}
  .stats .wrap{grid-template-columns:1fr 1fr}
  .hero{padding:72px 0 60px}
}
/* autorización datos */
label.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;line-height:1.45;color:var(--g1)}
label.check input{margin-top:3px;width:18px;height:18px;flex:none;padding:0;accent-color:var(--ink)}
label.check a{color:var(--ink);text-decoration:underline}
/* política */
.legal{max-width:860px}
.legal h2{font-size:24px;margin:34px 0 10px}
.legal p,.legal li{color:#333;font-size:16px}
.legal ul,.legal ol{padding-left:22px;margin:8px 0 14px}
.legal li{margin:4px 0}
.legal table{width:100%;border-collapse:collapse;margin:10px 0 18px;font-size:15px}
.legal th,.legal td{border:1px solid #e6e6e0;padding:10px;text-align:left;vertical-align:top}
.legal th{background:var(--paper)}