:root{
  --blue:#0A3161; --red:#B31942; --white:#fff;
  --bg:#ffffff; --surface:#f5f7fb; --card:#ffffff; --border:#d9dfea;
  --text:#14213a; --muted:#46536b; --heading:#0A3161;
  --link:#0A3161; --accent:#B31942;
  --btn-bg:#0A3161; --btn-text:#ffffff; --btn2-bg:#ffffff; --btn2-text:#0A3161; --btn2-border:#0A3161;
  --tag-bg:#e8eef8; --tag-text:#0A3161; --focus:#B31942;
  --mark-bg:#0A3161; --mark-dot:#ffffff; --mark-cup:#B31942;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0b1424; --surface:#0f1b30; --card:#12203a; --border:#2a3b5c;
    --text:#e6ecf5; --muted:#b3bfd3; --heading:#ffffff;
    --link:#a9c4f0; --accent:#ff8fa8;
    --btn-bg:#e6edf8; --btn-text:#0A3161; --btn2-bg:transparent; --btn2-text:#e6edf8; --btn2-border:#8fa6cc;
    --tag-bg:#1c2e50; --tag-text:#dbe6f7; --focus:#ff8fa8;
    --mark-bg:#ffffff; --mark-dot:#0A3161; --mark-cup:#B31942;
  }
}
:root[data-theme="dark"]{
  --bg:#0b1424; --surface:#0f1b30; --card:#12203a; --border:#2a3b5c;
  --text:#e6ecf5; --muted:#b3bfd3; --heading:#ffffff;
  --link:#a9c4f0; --accent:#ff8fa8;
  --btn-bg:#e6edf8; --btn-text:#0A3161; --btn2-bg:transparent; --btn2-text:#e6edf8; --btn2-border:#8fa6cc;
  --tag-bg:#1c2e50; --tag-text:#dbe6f7; --focus:#ff8fa8;
  --mark-bg:#ffffff; --mark-dot:#0A3161; --mark-cup:#B31942;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font:1rem/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  overflow-wrap:break-word;
}
img,svg{display:block;max-width:100%}
a{color:var(--link);text-underline-offset:.15em}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}

/* Language: English shown by default (works without JavaScript) */
[data-l="es"]{display:none}
html[data-lang="es"] [data-l="en"]{display:none}
html[data-lang="es"] [data-l="es"]{display:revert}

.wrap{width:100%;max-width:46rem;margin:0 auto;padding:0 1rem}
.skip{position:absolute;left:-999px;top:0;background:var(--btn-bg);color:var(--btn-text);padding:.75rem 1rem;z-index:10}
.skip:focus{left:1rem;top:1rem}

/* Header */
.site-header{border-top:4px solid var(--red);border-bottom:1px solid var(--border);background:var(--bg)}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:.75rem;min-height:4rem}
.brand{display:flex;align-items:center;gap:.6rem;min-height:44px;text-decoration:none;color:var(--heading);font-weight:700;font-size:1.25rem;letter-spacing:-.01em}
.brand-mark{width:32px;height:32px;flex:none}
.mark-bg{fill:var(--mark-bg)} .mark-dot{fill:var(--mark-dot)} .mark-cup{fill:var(--mark-cup)}

.lang-switch{display:none;border:1px solid var(--border);border-radius:999px;padding:2px;background:var(--surface)}
.js .lang-switch{display:flex}
.lang-switch button{
  min-width:44px;min-height:44px;padding:0 .75rem;border:0;border-radius:999px;
  background:transparent;color:var(--text);font:inherit;font-weight:600;font-size:.9rem;cursor:pointer;
}
.lang-switch button[aria-pressed="true"]{background:var(--btn-bg);color:var(--btn-text)}

/* Hero */
.hero{padding-top:2.5rem;padding-bottom:1.5rem}
.eyebrow{margin:0 0 .5rem;color:var(--accent);font-weight:700;font-size:.85rem;letter-spacing:.06em;text-transform:uppercase}
h1{margin:0 0 .75rem;color:var(--heading);font-size:clamp(1.75rem,7vw,2.5rem);line-height:1.15;letter-spacing:-.02em}
.lede{margin:0;font-size:1.1rem;color:var(--muted);max-width:38rem}
h2{color:var(--heading);font-size:1.35rem;margin:2.25rem 0 1rem;letter-spacing:-.01em}

/* Apps */
.apps{list-style:none;margin:0;padding:0;display:grid;gap:1rem}
.app-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:1.25rem;box-shadow:0 1px 2px rgba(10,49,97,.06)}
.app-head{display:flex;gap:1rem;align-items:center}
.app-icon{width:64px;height:64px;border-radius:14px;flex:none;border:1px solid var(--border)}
.app-name{margin:0 0 .35rem;font-size:1.25rem;color:var(--heading)}
.app-tags{margin:0;display:flex;flex-wrap:wrap;gap:.35rem}
.tag{display:inline-block;background:var(--tag-bg);color:var(--tag-text);font-size:.8rem;font-weight:600;padding:.15rem .55rem;border-radius:999px}
.app-desc{margin:1rem 0 .5rem}
.app-note{margin:0 0 1rem;font-size:.875rem;color:var(--muted)}
.app-actions{display:flex;flex-wrap:wrap;gap:.5rem}
.btn{
  display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:.5rem 1rem;
  border:2px solid var(--btn2-border);border-radius:10px;background:var(--btn2-bg);color:var(--btn2-text);
  font-weight:600;text-decoration:none;text-align:center;
}
.btn-primary{background:var(--btn-bg);border-color:var(--btn-bg);color:var(--btn-text)}
.btn:hover{text-decoration:underline}
.apps-soon .app-card{padding:1rem}
.app-soon .app-head{align-items:flex-start}
.app-soon .app-icon{width:48px;height:48px;border-radius:11px}
.app-soon .app-name{font-size:1.1rem;margin:0 0 .2rem}
.app-soon .app-desc{margin:0;font-size:.95rem;color:var(--muted)}

/* About */
.about p{margin:0 0 1rem}
.facts{margin:0;padding:0;border:1px solid var(--border);border-radius:16px;overflow:hidden;background:var(--card)}
.facts div{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.25rem 1rem;padding:.8rem 1rem;border-top:1px solid var(--border)}
.facts div:first-child{border-top:0}
.facts dt{color:var(--muted);font-weight:600}
.facts dd{margin:0;font-weight:600}
.facts div{align-items:center;min-height:44px}
.facts a{display:inline-flex;align-items:center;min-height:44px}
.contact p{margin:0 0 1rem}

/* Footer */
.site-footer{margin-top:3rem;padding:1.5rem 0 2rem;border-top:1px solid var(--border);background:var(--surface);color:var(--muted);font-size:.875rem}
.site-footer p{margin:0 0 .5rem}

@media (min-width:40rem){
  .app-actions .btn{flex:none}
  .hero{padding-top:3.5rem}
}
@media (max-width:22rem){
  .app-actions .btn{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}