/* AtlasHumano — tokens y páginas públicas (mismo lenguaje visual del hub) */
@font-face{
  font-family:'Inter';
  font-style:normal;
  font-weight:300 800;
  font-display:swap;
  src:url('/static/fonts/inter-latin.woff2') format('woff2');
}
:root{
  --bg:#FBFAF7; --surface:#FFFFFF; --hair:#ECEAE3; --hair2:#DEDBD2;
  --ink:#14130F; --ink2:#6B6862; --ink3:#A8A49A;
  --forest:#1F3D34; --pulse:#2E8C7E; --hot:#FF5A3C; --cold:#3C7BFF; --gold:#C9A227;
  --shadow:0 2px 8px rgba(20,19,15,.04),0 12px 40px rgba(20,19,15,.07);
  --shadow-lg:0 4px 14px rgba(20,19,15,.06),0 30px 90px rgba(20,19,15,.13);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;-webkit-font-smoothing:antialiased;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--ink);min-height:100vh;overflow-x:hidden;letter-spacing:-.014em;}
a{color:var(--pulse);text-decoration:none;}
.rv{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1);}
.rv.in{opacity:1;transform:none;}
.rv-d1{transition-delay:.08s;}.rv-d2{transition-delay:.16s;}.rv-d3{transition-delay:.24s;}

/* nav pública */
.pnav{position:fixed;top:0;left:0;right:0;z-index:100;height:58px;padding:0 1.4rem;display:flex;align-items:center;justify-content:space-between;background:rgba(251,250,247,.7);backdrop-filter:saturate(180%) blur(24px);-webkit-backdrop-filter:saturate(180%) blur(24px);border-bottom:.5px solid transparent;}
.pnav-l{display:flex;align-items:center;gap:10px;}
.nav-mark{width:28px;height:28px;background:linear-gradient(145deg,#2A4A3E,#16302A);border-radius:8px;display:flex;align-items:center;justify-content:center;box-shadow:0 1px 3px rgba(31,61,52,.3),inset 0 1px 0 rgba(255,255,255,.15);}
.nav-mark span{font-size:13px;font-weight:700;color:#EFEDE5;}
.nav-brand{font-size:16px;font-weight:600;}
.pnav-a{font-size:13.5px;font-weight:600;color:var(--ink2);padding:9px 16px;border-radius:12px;}
.pnav-a.solid{background:var(--forest);color:#F2F0E8;box-shadow:0 6px 18px rgba(31,61,52,.25);}

/* landing */
.hero-pub{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:5rem 1.4rem 3rem;position:relative;}
.hero-brain{position:relative;max-width:440px;width:88%;margin:0 auto 1.6rem;animation:breathe 7s ease-in-out infinite;}
.hero-brain img{width:100%;display:block;filter:drop-shadow(0 24px 50px rgba(20,19,15,.18));}
@keyframes breathe{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-7px) scale(1.01)}}
.glow{position:absolute;border-radius:50%;pointer-events:none;filter:blur(18px);}
.glow.hot{background:radial-gradient(circle,rgba(255,110,60,.5),rgba(255,90,60,0) 70%);animation:gp 3.4s ease-in-out infinite;}
.glow.cold{background:radial-gradient(circle,rgba(70,140,255,.45),rgba(60,123,255,0) 70%);animation:gp 4.2s ease-in-out infinite;}
@keyframes gp{0%,100%{opacity:.25;transform:scale(.85)}50%{opacity:.9;transform:scale(1.15)}}
.hero-eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:.7rem;}
.hero-title{font-size:clamp(34px,7vw,54px);font-weight:700;line-height:1.06;letter-spacing:-.035em;}
.hero-title em{font-style:normal;font-weight:300;color:var(--forest);}
.hero-sub{font-size:15.5px;color:var(--ink2);margin-top:.9rem;max-width:480px;line-height:1.6;font-weight:500;}
.hero-ctas{display:flex;gap:10px;margin-top:1.6rem;flex-wrap:wrap;justify-content:center;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-family:inherit;font-size:14.5px;font-weight:700;padding:14px 26px;border-radius:14px;border:none;cursor:pointer;background:var(--forest);color:#F2F0E8;box-shadow:0 8px 24px rgba(31,61,52,.25);transition:transform .25s;}
.btn:hover{transform:translateY(-1px);}
.btn:active{transform:scale(.97);}
.btn.ghost{background:transparent;border:.5px solid var(--hair2);color:var(--ink);box-shadow:none;font-weight:600;}
.btn:disabled{opacity:.55;cursor:default;transform:none;}
.hero-note{font-size:12px;color:var(--ink3);margin-top:1.4rem;font-weight:500;}

/* tarjeta de auth */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:5rem 1.2rem 3rem;}
.auth-card{width:100%;max-width:420px;background:var(--surface);border:.5px solid var(--hair);border-radius:24px;padding:2rem 1.7rem;box-shadow:var(--shadow-lg);}
.auth-eyebrow{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);}
.auth-title{font-size:26px;font-weight:800;letter-spacing:-.03em;margin-top:.4rem;}
.auth-sub{font-size:13.5px;color:var(--ink2);margin-top:.4rem;line-height:1.55;font-weight:500;}
.field{margin-top:1.05rem;}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink2);margin-bottom:.4rem;}
.field input,.field select{width:100%;font-family:inherit;font-size:15px;color:var(--ink);background:var(--bg);border:.5px solid var(--hair2);border-radius:13px;padding:13px 14px;outline:none;transition:border-color .25s;}
.field input:focus,.field select:focus{border-color:var(--pulse);}
.field .hint{font-size:11.5px;color:var(--ink3);margin-top:.35rem;font-weight:500;}
.form-error{display:none;font-size:13px;font-weight:600;color:#D14631;background:rgba(255,90,60,.08);border:.5px solid rgba(255,90,60,.25);border-radius:12px;padding:.7rem .9rem;margin-top:1rem;line-height:1.45;}
.form-error.show{display:block;}
.form-ok{display:none;font-size:13px;font-weight:600;color:var(--pulse);background:rgba(46,140,126,.08);border:.5px solid rgba(46,140,126,.25);border-radius:12px;padding:.7rem .9rem;margin-top:1rem;line-height:1.45;}
.form-ok.show{display:block;}
.auth-foot{font-size:13px;color:var(--ink2);text-align:center;margin-top:1.3rem;font-weight:500;}
.check-row{display:flex;gap:10px;align-items:flex-start;margin-top:1.1rem;font-size:13.5px;color:var(--ink2);line-height:1.5;font-weight:500;}
.check-row input{width:18px;height:18px;margin-top:2px;accent-color:var(--forest);flex-shrink:0;}
.steps{display:flex;gap:6px;margin-top:1.2rem;}
.step-dot{flex:1;height:4px;border-radius:2px;background:var(--hair);}
.step-dot.on{background:var(--forest);}
.reg-step{display:none;}
.reg-step.on{display:block;animation:vin .45s cubic-bezier(.2,.8,.2,1);}
@keyframes vin{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* códigos de recuperación */
.codes-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:1.1rem;}
.code-chip{font-family:ui-monospace,'SF Mono',Menlo,monospace;font-size:15px;font-weight:600;letter-spacing:.05em;text-align:center;background:var(--bg);border:.5px solid var(--hair2);border-radius:12px;padding:11px 6px;}
.codes-warn{font-size:12.5px;color:#9A7B12;background:rgba(201,162,39,.1);border:.5px solid rgba(201,162,39,.3);border-radius:12px;padding:.75rem .9rem;margin-top:1rem;line-height:1.55;font-weight:600;}

/* páginas legales */
.legal{max-width:680px;margin:0 auto;padding:6rem 1.4rem 4rem;}
.legal h1{font-size:30px;font-weight:800;letter-spacing:-.03em;}
.legal .draft{display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#9A7B12;background:rgba(201,162,39,.12);border-radius:20px;padding:4px 12px;margin-top:.7rem;}
.legal h2{font-size:18px;font-weight:700;margin-top:1.8rem;letter-spacing:-.015em;}
.legal p{font-size:14.5px;color:var(--ink2);line-height:1.7;margin-top:.7rem;font-weight:500;}
.legal ul{margin:.7rem 0 0 1.2rem;}
.legal li{font-size:14.5px;color:var(--ink2);line-height:1.7;font-weight:500;}

@media(prefers-reduced-motion:reduce){
  .rv{transition:none;opacity:1;transform:none}
  .hero-brain,.glow{animation:none!important}
}