/* =====================================================================
   Ragis Group · www.ragisgroup.com
   Hoja de estilos principal · v1.0 · 11 de mayo de 2026
   Paleta y tipografía oficiales según Manual de ADN y Manual de Marca.
   ===================================================================== */

/* === Variables corporativas oficiales === */
:root{
  --rg-cyan-principal:#0097B2;
  --rg-cyan-profundo:#0A6B7C;
  --rg-cyan-claro:#E6F4F6;
  --rg-cream:#FAF6EC;
  --rg-coral:#C04A28;
  --rg-texto:#4A4844;
  --rg-texto-suave:#6B6864;
  --rg-blanco:#FFFFFF;
  --rg-borde:#D6E7EA;
  --rg-max:1200px;
  --rg-gap:24px;
  --rg-r:6px;
  --rg-shadow-sm:0 2px 8px rgba(10,107,124,.06);
  --rg-shadow-md:0 8px 24px rgba(10,107,124,.08);
}

/* === Reset mínimo === */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  background:var(--rg-blanco);
  color:var(--rg-texto);
  font-family:"Calibri","Carlito","Segoe UI",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.6;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img,svg,video{max-width:100%;display:block;height:auto}
a{color:var(--rg-cyan-principal);text-decoration:none;transition:color .18s}
a:hover,a:focus{color:var(--rg-cyan-profundo);text-decoration:underline}
button{font-family:inherit;cursor:pointer}

/* === Tipografía jerárquica === */
h1,h2,h3,h4{font-weight:700;color:var(--rg-cyan-principal);margin:0 0 .6em;line-height:1.25}
h1{font-size:clamp(32px,5vw,52px)}
h2{font-size:clamp(26px,3.5vw,38px)}
h3{font-size:clamp(20px,2.4vw,24px);color:var(--rg-cyan-profundo)}
h4{font-size:18px;color:var(--rg-cyan-profundo)}
p{margin:0 0 1em}

/* === Accesibilidad: skip to content === */
.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{position:fixed;left:16px;top:16px;width:auto;height:auto;background:var(--rg-cyan-principal);color:#fff;padding:10px 16px;border-radius:var(--rg-r);z-index:9999}

/* === Layout helpers === */
.container{max-width:var(--rg-max);margin:0 auto;padding:0 24px}
.pill{display:inline-block;padding:5px 12px;border-radius:999px;background:var(--rg-cyan-claro);color:var(--rg-cyan-profundo);font-size:13px;letter-spacing:.06em;text-transform:uppercase;font-weight:700}
.lead{font-size:19px;color:var(--rg-texto-suave);max-width:780px;margin-bottom:32px}
.quote{border-left:4px solid var(--rg-cyan-principal);padding:14px 22px;background:var(--rg-cyan-claro);font-style:italic;color:var(--rg-cyan-profundo);max-width:820px;margin:24px 0;font-size:18px;border-radius:0 var(--rg-r) var(--rg-r) 0}

/* === Header === */
header.site{background:#fff;border-bottom:1px solid var(--rg-cyan-claro);position:sticky;top:0;z-index:50;backdrop-filter:saturate(150%) blur(6px);background:rgba(255,255,255,.92)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:var(--rg-max);margin:0 auto;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--rg-cyan-principal);font-size:20px}
.brand .iso{width:38px;height:38px;border-radius:8px;background:var(--rg-cyan-principal);display:grid;place-items:center;color:#fff;font-weight:900;font-size:18px;letter-spacing:.02em}
.brand:hover{text-decoration:none}
.nav-links{list-style:none;margin:0;padding:0;display:flex;gap:24px;flex-wrap:wrap;align-items:center}
.nav-links a.menu{color:var(--rg-texto);font-weight:600;font-size:15px;padding:6px 0;border-bottom:2px solid transparent}
.nav-links a.menu:hover,.nav-links a.menu:focus{color:var(--rg-cyan-principal);border-color:var(--rg-cyan-principal);text-decoration:none}
.nav-links a.menu.active{color:var(--rg-cyan-principal);border-color:var(--rg-cyan-principal)}

/* === CTA buttons === */
.cta{display:inline-block;padding:11px 20px;background:var(--rg-cyan-principal);color:#fff;border-radius:var(--rg-r);font-weight:700;font-size:15px;border:2px solid var(--rg-cyan-principal);cursor:pointer;transition:all .18s;text-align:center}
.cta:hover,.cta:focus{background:var(--rg-cyan-profundo);border-color:var(--rg-cyan-profundo);color:#fff;text-decoration:none}
.cta.ghost{background:transparent;color:var(--rg-cyan-principal)}
.cta.ghost:hover,.cta.ghost:focus{background:var(--rg-cyan-claro);color:var(--rg-cyan-profundo)}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px}

/* === Mobile menu === */
.menu-toggle{display:none;background:none;border:none;color:var(--rg-cyan-principal);font-size:28px;line-height:1;padding:4px 8px;cursor:pointer}

/* === Hero === */
.hero{background:linear-gradient(180deg,var(--rg-cyan-claro) 0%,#fff 100%);padding:80px 0 64px}
.hero .container{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero .copy h1{margin-top:8px}
.hero .sub{font-size:19px;color:var(--rg-texto-suave);margin-bottom:32px;max-width:580px}
.hero .visual{background:var(--rg-cyan-principal);border-radius:12px;aspect-ratio:4/3;display:grid;place-items:center;color:#fff;padding:24px;text-align:center;line-height:1.4;font-size:14px;overflow:hidden;position:relative}
.hero .visual.lighter{background:var(--rg-cream);color:var(--rg-cyan-profundo);border:1px dashed var(--rg-cyan-principal)}
.hero .visual em{display:block;font-style:italic;opacity:.85;font-size:13px;margin-top:8px}

/* === Bloques generales === */
section.block{padding:72px 0;border-top:1px solid var(--rg-cyan-claro)}
section.alt{background:var(--rg-cream)}
section.cyan{background:var(--rg-cyan-claro)}
section.dark{background:var(--rg-cyan-profundo);color:#fff}
section.dark h2,section.dark h3{color:#fff}
section.dark .lead{color:#dcecef}

/* === Grids === */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--rg-gap)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--rg-gap)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--rg-gap)}
.grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--rg-gap)}

/* === Tarjetas === */
.card{background:#fff;border:1px solid var(--rg-cyan-claro);border-radius:var(--rg-r);padding:24px;transition:transform .18s,box-shadow .18s}
.card:hover{transform:translateY(-2px);box-shadow:var(--rg-shadow-md)}
.card .num{font-size:13px;color:var(--rg-cyan-principal);font-weight:700;letter-spacing:.1em;margin-bottom:6px}
.card .icon{width:40px;height:40px;border-radius:8px;background:var(--rg-cyan-claro);color:var(--rg-cyan-principal);display:grid;place-items:center;font-weight:700;margin-bottom:14px}
.card.large{padding:32px}

/* === D-S-P pasos === */
.dsp-row{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--rg-gap)}
.dsp-row .step{background:#fff;border:2px solid var(--rg-cyan-principal);border-radius:var(--rg-r);padding:28px;position:relative}
.dsp-row .step .letter{font-size:56px;font-weight:800;color:var(--rg-cyan-principal);line-height:1;margin-bottom:8px}
.dsp-row .step h3{margin-top:6px;color:var(--rg-cyan-principal)}

/* === Tabla D-S-P === */
table.dsp{width:100%;border-collapse:collapse;border:1px solid var(--rg-cyan-claro);background:#fff;border-radius:var(--rg-r);overflow:hidden}
table.dsp th,table.dsp td{padding:14px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--rg-cyan-claro);font-size:15px}
table.dsp th{background:var(--rg-cyan-claro);color:var(--rg-cyan-profundo);font-weight:700;letter-spacing:.04em;text-transform:uppercase;font-size:13px;width:16%}

/* === Filtros === */
.filters{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px}
.filters .group{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.filters .group b{font-size:13px;color:var(--rg-texto-suave);text-transform:uppercase;letter-spacing:.06em;margin-right:6px}
.chip{padding:5px 12px;border:1px solid var(--rg-cyan-principal);color:var(--rg-cyan-principal);border-radius:999px;font-size:13px;cursor:pointer;background:#fff;transition:all .18s}
.chip:hover{background:var(--rg-cyan-claro)}
.chip.active{background:var(--rg-cyan-principal);color:#fff}

/* === Recursos === */
.resource{display:flex;flex-direction:column;background:#fff;border:1px solid var(--rg-cyan-claro);border-radius:var(--rg-r);overflow:hidden;transition:transform .18s,box-shadow .18s}
.resource:hover{transform:translateY(-2px);box-shadow:var(--rg-shadow-md)}
.resource .cover{aspect-ratio:4/5;background:linear-gradient(135deg,var(--rg-cyan-claro) 0%,var(--rg-cream) 100%);color:var(--rg-cyan-profundo);display:grid;place-items:center;text-align:center;padding:24px;font-size:14px;border-bottom:1px solid var(--rg-cyan-claro)}
.resource .body{padding:18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.resource .meta{font-size:12px;color:var(--rg-texto-suave);text-transform:uppercase;letter-spacing:.06em}
.resource .body h3{font-size:18px}

/* === Fundadores === */
.founders{display:grid;grid-template-columns:1fr 1fr;gap:var(--rg-gap)}
.founder{background:#fff;border:1px solid var(--rg-cyan-claro);border-radius:var(--rg-r);padding:24px;display:flex;flex-direction:column;gap:16px}
.founder .portrait{aspect-ratio:4/5;background:var(--rg-cyan-claro);color:var(--rg-cyan-profundo);border-radius:var(--rg-r);display:grid;place-items:center;text-align:center;padding:24px;font-size:13px}
.founder .role{color:var(--rg-cyan-principal);font-weight:700;text-transform:uppercase;font-size:12px;letter-spacing:.08em}

/* === Formularios === */
form.contact{display:grid;grid-template-columns:1fr 1fr;gap:var(--rg-gap);background:#fff;border:1px solid var(--rg-cyan-claro);padding:32px;border-radius:var(--rg-r)}
form.contact .full{grid-column:1/-1}
label{display:block;font-size:14px;font-weight:600;color:var(--rg-cyan-profundo);margin-bottom:6px}
input,select,textarea{width:100%;border:1px solid var(--rg-borde);border-radius:var(--rg-r);padding:11px 13px;font-family:inherit;font-size:15px;color:var(--rg-texto);background:#fff;transition:border-color .18s,box-shadow .18s}
textarea{min-height:130px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--rg-cyan-principal);box-shadow:0 0 0 3px rgba(0,151,178,.15)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--rg-texto-suave)}
.check input{width:auto;margin-top:4px;accent-color:var(--rg-cyan-principal)}
.form-feedback{padding:14px 16px;border-radius:var(--rg-r);margin-top:18px;display:none;font-size:15px}
.form-feedback.ok{background:var(--rg-cyan-claro);color:var(--rg-cyan-profundo);border-left:4px solid var(--rg-cyan-principal);display:block}
.form-feedback.err{background:#fdecea;color:#922c1a;border-left:4px solid var(--rg-coral);display:block}

/* === Información de contacto === */
.contact-info{background:var(--rg-cream);border-left:4px solid var(--rg-cyan-principal);padding:24px 28px;border-radius:0 var(--rg-r) var(--rg-r) 0;font-size:15px}
.contact-info dl{margin:0;display:grid;gap:10px}
.contact-info dt{font-weight:700;color:var(--rg-cyan-profundo);font-size:13px;text-transform:uppercase;letter-spacing:.06em}
.contact-info dd{margin:0 0 10px;color:var(--rg-texto)}

/* === Sello protocolo === */
.seal{display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border:2px solid var(--rg-cyan-principal);color:var(--rg-cyan-principal);border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.04em;background:#fff}
.seal.invert{border-color:rgba(255,255,255,.5);color:#fff;background:transparent}

/* === Footer === */
footer.site{background:var(--rg-cyan-profundo);color:#fff;padding:56px 0 24px;margin-top:0}
footer.site .container{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
footer.site h4{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:.08em;margin:0 0 14px}
footer.site a{color:#cfeaee;display:block;padding:3px 0}
footer.site a:hover{color:#fff}
footer.site .lema{font-style:italic;opacity:.9;margin:8px 0 14px}
footer.site .legal{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.18);margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;opacity:.85}

/* === Cookie banner === */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;margin:0 auto;background:var(--rg-cyan-profundo);color:#fff;padding:18px 22px;border-radius:var(--rg-r);box-shadow:var(--rg-shadow-md);z-index:1000;display:none;font-size:14px}
.cookie-banner.show{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.cookie-banner p{margin:0;flex:1 1 280px;color:#fff}
.cookie-banner .cta{padding:8px 16px;font-size:14px}

/* === Imagen placeholder (fase de lanzamiento sin imágenes reales) === */
.placeholder-img{background:linear-gradient(135deg,var(--rg-cyan-claro) 0%,var(--rg-cream) 100%);color:var(--rg-cyan-profundo);border:1px dashed var(--rg-cyan-principal);border-radius:var(--rg-r);display:grid;place-items:center;text-align:center;padding:32px;font-size:14px;line-height:1.5;min-height:240px}

/* === Article (blog y recursos) === */
article.post{background:#fff;border:1px solid var(--rg-cyan-claro);border-radius:var(--rg-r);padding:32px;max-width:820px;margin:0 auto}
article.post .post-meta{font-size:13px;color:var(--rg-texto-suave);text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px}
article.post h1{margin-top:0}
article.post p{font-size:18px}

/* === Listas === */
ul.bare{list-style:none;padding-left:0;margin:0}
ul.check{list-style:none;padding-left:0;margin:0}
ul.check li{padding-left:28px;position:relative;margin-bottom:8px}
ul.check li::before{content:"✓";position:absolute;left:0;top:0;color:var(--rg-cyan-principal);font-weight:700}

/* === Responsive === */
@media (max-width:980px){
  .hero .container,footer.site .container,.grid-3,.grid-2,.grid-4,.grid-5,.dsp-row,.founders,form.contact{grid-template-columns:1fr}
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:18px 24px;border-bottom:1px solid var(--rg-cyan-claro);box-shadow:var(--rg-shadow-md);gap:12px}
  .nav-links.open{display:flex}
  .menu-toggle{display:inline-block}
  .hero{padding:48px 0 32px}
  section.block{padding:48px 0}
}
@media (max-width:480px){
  .container{padding:0 18px}
  h1{font-size:30px}
  h2{font-size:24px}
}

/* === Print === */
@media print{
  header.site,footer.site,.cookie-banner{display:none}
  body{font-size:12pt}
  a{color:#000;text-decoration:underline}
}


/* === Language switcher === */
.lang-switch{display:inline-flex;align-items:center;gap:4px;margin-left:18px;
  padding:5px 10px;border:1px solid var(--rg-cyan-claro);border-radius:999px;
  background:#fff;font-size:13px;font-weight:700;letter-spacing:.06em}
.lang-switch a{color:var(--rg-texto-suave);padding:2px 8px;border-radius:999px;
  text-decoration:none;text-transform:uppercase}
.lang-switch a.active{background:var(--rg-cyan-principal);color:#fff}
.lang-switch a:not(.active):hover{color:var(--rg-cyan-principal);text-decoration:none}
.lang-switch .sep{color:var(--rg-borde);font-weight:400}
@media (max-width:980px){
  .lang-switch{margin:8px 0;display:inline-flex}
}