/* popup cupo */
.modal-back{position:fixed;inset:0;z-index:40;background:rgba(0,0,0,.62);display:flex;align-items:center;justify-content:center;padding:24px}
.modal{width:100%;max-width:420px;background:var(--panel);border:1px solid var(--line);padding:32px}
.modal h3{font-family:var(--font-display);font-size:28px;margin-bottom:8px}
.modal p{color:var(--fg-soft);font-size:14px}
.modal label{display:block;font-size:12px;color:var(--soft);margin:16px 0 6px}
.modal input{width:100%;padding:12px;border:1px solid var(--line);background:var(--bg);color:var(--fg);font-size:15px}
.modal .btn{width:100%;justify-content:center;margin-top:22px}
.modal .modal-error{color:var(--neg);font-size:13px;margin-top:12px}
.modal-ok{color:var(--pos);font-size:15px}
.modal-x{float:right;font-size:22px;color:var(--soft);line-height:1}
.modal{max-height:calc(100vh - 48px);max-height:calc(100dvh - 48px);overflow-y:auto}
/* casilla de autorización (CSS de /workspace/stratus-legal/casilla-consentimiento.md + ajustes de tap target/estado de error) */
.modal .consent{display:flex;gap:10px;align-items:flex-start;margin-top:18px}
.modal .consent input{width:auto;margin:3px 0 0;padding:0;accent-color:var(--gold);flex:none}
.modal .consent label{display:inline;margin:0;font-size:12px;line-height:1.55;color:var(--fg-soft)}
.modal .consent a{color:var(--gold);text-decoration:underline}
.modal .consent input{width:20px;height:20px;margin:1px 0 0;cursor:pointer}
.modal .consent label{cursor:pointer;padding:0 0 4px}
.modal .consent input:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.modal .consent.is-invalid input{outline:1px solid var(--neg);outline-offset:2px}

/* Stratus Quant Capital — dirección "Halo Águila": fondo oscuro, tipografía Fraunces/Plex, acento champán */
:root{
  --bg:#07080a;--bg-2:#0d0f12;--panel:#101216;
  --fg:#eeece6;--fg-soft:#c7c5be;--soft:#8b8d8f;--muted:#666a6e;
  --line:#20242a;--line-soft:#181b1f;
  --gold:#c9a366;--gold-soft:rgba(201,163,102,.14);
  --pos:#7fae8f;--neg:#c98a72;
  --font-display:'Fraunces',Georgia,serif;--font-sans:'IBM Plex Sans',Arial,sans-serif;--font-mono:'IBM Plex Mono','Courier New',monospace;
  color-scheme:dark
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 var(--font-sans)}
#ambient-particles{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:-1}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button{cursor:pointer;border:0;background:none;color:inherit}
img{max-width:100%;display:block}
h1,h2,h3{font-weight:400;margin:0}
p{margin:0 0 20px}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
[hidden]{display:none!important}
.wrap{max-width:1180px;margin:0 auto;padding:0 6vw}

/* header */
header{position:sticky;top:0;z-index:20;height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 6vw;background:rgba(7,8,10,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{font:300 15px/1 var(--font-sans);letter-spacing:6px;color:var(--fg)}
.nav-toggle{display:none;width:38px;height:38px;border:1px solid var(--line);color:var(--fg);font-size:17px}
nav{display:flex;gap:30px;font-size:13px;color:var(--fg-soft)}
nav a{transition:color .2s}
nav a:hover{color:var(--gold)}
.btn{display:inline-flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.3px;padding:11px 20px;border:1px solid var(--gold);color:var(--fg)}
.btn:hover{background:var(--gold-soft)}
.btn.ghost{border-color:var(--line);color:var(--fg-soft)}
.btn.ghost:hover{border-color:var(--gold);color:var(--fg)}
.btn.solid{background:var(--gold);border-color:var(--gold);color:#181206;font-weight:500}
.btn.solid:hover{background:#dab77c;border-color:#dab77c}
.login-link{font-size:12px;color:var(--muted)}
.login-link:hover{color:var(--soft)}

/* hero */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;isolation:isolate;overflow:hidden;padding:60px 6vw}
#eagle-halo{position:absolute;inset:0;width:100%;height:100%;opacity:0;animation:fadein 1s .05s ease forwards}
@keyframes fadein{to{opacity:1}}
.hero-copy{position:relative;z-index:1;max-width:520px}
.label{font:12px/1.5 var(--font-mono);letter-spacing:2.5px;color:var(--soft);margin-bottom:24px}
h1.mark{font-weight:300;font-size:clamp(26px,3.4vw,36px);letter-spacing:7px;margin-bottom:18px}
.tagline{font-family:var(--font-display);font-style:italic;font-size:clamp(24px,3vw,32px);margin-bottom:22px}
.hero p.sub{color:var(--fg-soft);max-width:none;font-size:16px;margin-bottom:32px}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap}

/* trust strip */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}
.trust .wrap{display:flex;flex-wrap:wrap;gap:14px 36px;padding:20px 6vw;font:13px var(--font-mono);color:var(--soft);justify-content:center}
.trust span{white-space:nowrap}
.trust b{color:var(--gold);font-weight:400}

/* section shell */
.section{padding:100px 6vw;max-width:1180px;margin:0 auto}
.section-head{max-width:640px;margin-bottom:56px}
.eyebrow{font:12px var(--font-mono);letter-spacing:2px;color:var(--gold);margin-bottom:16px}
.section h2{font-family:var(--font-display);font-size:clamp(28px,3.4vw,40px);letter-spacing:-.3px;margin-bottom:16px}
.section-head p{color:var(--fg-soft);font-size:16px;margin:0}

/* servicios */
.services{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
.service{background:var(--panel);padding:44px 38px;display:flex;flex-direction:column}
.service .tag{font:11px var(--font-mono);color:var(--gold);border:1px solid var(--gold-soft);display:inline-block;padding:5px 10px;margin-bottom:24px;width:fit-content}
.service h3{font-family:var(--font-display);font-size:26px;margin-bottom:14px}
.service p.desc{color:var(--fg-soft);font-size:15px;margin-bottom:24px}
.service ul{list-style:none;margin:0 0 30px;padding:0;font-size:14px;color:var(--fg-soft)}
.service li{padding:9px 0;border-top:1px solid var(--line-soft);display:flex;gap:10px}
.service li:before{content:"—";color:var(--gold)}
.service .plans{display:flex;gap:14px;margin-bottom:26px}
.plan{flex:1;border:1px solid var(--line-soft);padding:16px}
.plan b{display:block;font:22px var(--font-mono);font-weight:400;margin:6px 0}
.plan span{font-size:12px;color:var(--muted)}
.plan small{display:block;font-size:12px;color:var(--soft);margin-top:8px;line-height:1.5}
.plan-pro{border-color:var(--gold);background:var(--gold-soft)}
.plan-pro span{color:var(--gold)}
.plan-pro .star{color:var(--gold);font-style:normal}
.service-cta{margin-top:auto}
.fine-note{font-size:12px;color:var(--muted);margin-top:14px}

/* como funciona */
.steps-cols{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.steps-col h4{font:13px var(--font-mono);color:var(--gold);margin-bottom:24px}
.step{display:flex;gap:18px;padding:20px 0;border-top:1px solid var(--line)}
.step:last-child{border-bottom:1px solid var(--line)}
.step b{font:16px var(--font-mono);color:var(--soft);flex:none;width:26px}
.step p{margin:0;font-size:14px;color:var(--fg-soft)}

/* por qué stratus */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.why-item{background:var(--panel);padding:30px 24px}
.why-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;margin-bottom:18px;border:1px solid rgba(201,163,102,.35);border-radius:50%;color:var(--gold);background:rgba(201,163,102,.05)}
.why-icon svg{display:block;width:19px;height:19px}
.why-item b{display:block;font-size:15px;font-weight:500;margin-bottom:10px}
.why-item p{margin:0;font-size:13px;color:var(--fg-soft)}
/* íconos y títulos alineados en la misma línea en todas las columnas */
@supports (grid-template-rows:subgrid){
  .why-item{display:grid;grid-row:span 3;grid-template-rows:subgrid;row-gap:0;align-content:start}
  .why-item b{align-self:start}
}
.why-icon svg{flex:none}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,.6,.2,1),transform .8s cubic-bezier(.2,.6,.2,1)}
.reveal.visible{opacity:1;transform:none}

/* rendimiento */
.performance{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.perf-box{border:1px solid var(--line);background:var(--panel);padding:44px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.perf-box p{margin:0;max-width:440px;color:var(--fg-soft);font-size:15px}
.perf-box .btn{white-space:nowrap}

/* faq */
.faq{max-width:760px}
details{border-top:1px solid var(--line);padding:20px 0}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;font-size:15px;color:var(--fg)}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--gold);font-size:18px;margin-left:20px}
details[open] summary:after{content:"–"}
details p{margin:16px 0 0;color:var(--fg-soft);font-size:14px;max-width:600px}

/* cta final */
.final-cta{text-align:center;padding:100px 6vw;border-top:1px solid var(--line)}
.final-cta h2{font-family:var(--font-display);font-size:clamp(28px,3.6vw,42px);margin-bottom:28px}
.final-cta .hero-ctas{justify-content:center}

/* legal */
.legal{background:var(--bg-2);border-top:1px solid var(--line);padding:60px 6vw;font-size:12px;line-height:1.8;color:var(--muted)}
.legal .wrap{max-width:900px;margin:0 auto}
.legal h3{font:12px var(--font-mono);color:var(--soft);margin-bottom:16px}
.legal p{margin:0 0 14px}

footer{padding:28px 6vw;display:flex;justify-content:space-between;font-size:12px;color:var(--muted);flex-wrap:wrap;gap:10px}

/* login / hub (private, minimal) */
.login-layout{min-height:calc(100vh - 76px);display:flex;align-items:center;justify-content:center;padding:60px 6vw}
.login-card{width:100%;max-width:360px;border:1px solid var(--line);background:var(--panel);padding:36px}
.login-card h2{font-family:var(--font-display);font-size:24px;margin-bottom:6px}
.login-card p{color:var(--muted);font-size:13px}
.login-card label{display:block;font-size:12px;margin:18px 0 6px;color:var(--soft)}
.login-card input{width:100%;padding:11px;border:1px solid var(--line);background:var(--bg);color:var(--fg-soft);font-size:14px}
.login-card .btn{width:100%;justify-content:center;margin-top:22px}
#hub{padding:60px 6vw;min-height:calc(100vh - 76px)}
#hub h2{font-family:var(--font-display);font-size:28px;margin-bottom:10px}
#hub p{color:var(--muted)}

@media(max-width:900px){
  .services,.steps-cols{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr 1fr}
  .hero-copy{max-width:100%}
  .service .plans{flex-direction:column}
}
@media(max-width:680px){
  header{padding:0 5%;justify-content:flex-start;gap:14px}
  .nav-toggle{display:grid;place-items:center;order:0;flex:none}
  .brand{order:1}
  .login-link{order:2;margin-left:auto}
  nav{display:none;position:absolute;top:76px;left:0;right:0;background:var(--bg);flex-direction:column;padding:10px 5% 20px;border-bottom:1px solid var(--line)}
  header.nav-open nav{display:flex}
  nav a{padding:12px 0;border-top:1px solid var(--line-soft)}
  .hero{padding:44px 5%;min-height:80vh}
  h1.mark{letter-spacing:5px}
  .section{padding:64px 5%}
  .trust .wrap{padding:16px 5%;justify-content:flex-start}
  .service{padding:32px 24px}
  .perf-box{padding:30px 24px;flex-direction:column;align-items:flex-start}
  .final-cta{padding:64px 5%}
  .legal{padding:40px 5%}
  .why-grid{grid-template-columns:1fr}
  .trust span{white-space:normal}
  html,body{overflow-x:clip}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* sombra suave en los titulares del hero */
.hero .tagline,.hero p.sub{text-shadow:0 2px 22px rgba(0,0,0,.92),0 0 2px rgba(0,0,0,.8)}
.tagline-gold{color:var(--gold)}

/* quiénes somos: sección solo con encabezado, sin margen inferior extra */
#quienes-somos .section-head{margin-bottom:0}
/* quiénes somos: mismo ancho y bordes que el bloque de servicios (.services: ancho completo del contenedor .section) */
#quienes-somos .section-head{max-width:none}
/* quiénes somos: varios párrafos; el cierre se resalta sutilmente */
#quienes-somos .section-head p+p{margin-top:16px}
#quienes-somos .quienes-claim{color:var(--fg)}