/* =========================================================
   EUROPEAN DIGITAL SECURITIES EXCHANGE, S.V., S.A.
   Sistema visual: infraestructura de mercado / motor de negociación
   ========================================================= */

:root{
  --void-950:#080d16;
  --void-900:#0d1420;
  --void-800:#141d2e;
  --void-700:#1c2740;
  --signal-500:#5b8def;
  --signal-300:#9ab8f7;
  --signal-100:#dde7fd;
  --paper-100:#f3f1ea;
  --paper-200:#e9e5d8;
  --slate-400:#8892a6;
  --slate-500:#6a7488;
  --ink-900:#0f1520;
  --line-soft:rgba(91,141,239,0.28);
  --line-dark:rgba(255,255,255,0.09);

  --font-display:'Space Grotesk','Arial Narrow',sans-serif;
  --font-body:'IBM Plex Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-mono:'JetBrains Mono','Courier New',monospace;

  --maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--paper-100);
  color:var(--ink-900);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;font-weight:600;letter-spacing:-0.01em;}
p{margin:0;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
:focus-visible{outline:2px solid var(--signal-500);outline-offset:3px;}

.skip-link{
  position:absolute;left:-999px;top:0;
  background:var(--signal-500);color:var(--void-950);
  padding:10px 16px;z-index:200;font-weight:600;
}
.skip-link:focus{left:16px;top:16px;}

/* -------------------- header -------------------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(8,13,22,0.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line-dark);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:76px;}
.brand{display:flex;align-items:center;gap:12px;color:var(--paper-100);}
.brand-mark{
  width:36px;height:36px;border:1.5px solid var(--signal-500);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-size:13px;color:var(--signal-300);flex:none;
  position:relative;
}
.brand-mark::before{content:"";position:absolute;inset:5px;border:1px solid rgba(91,141,239,0.4);}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-family:var(--font-display);font-size:16px;letter-spacing:0.01em;}
.brand-sub{font-family:var(--font-mono);font-size:10px;letter-spacing:0.08em;color:var(--slate-400);text-transform:uppercase;margin-top:2px;}

.nav-main{display:flex;align-items:center;gap:34px;}
.nav-main a{color:var(--slate-400);font-size:14.5px;font-weight:500;padding:8px 2px;position:relative;transition:color .2s ease;}
.nav-main a:hover,.nav-main a[aria-current="page"]{color:var(--paper-100);}
.nav-main a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--signal-500);}
.nav-cta{border:1px solid var(--signal-500);color:var(--signal-300)!important;padding:9px 18px!important;font-size:13.5px!important;}
.nav-cta:hover{background:var(--signal-500);color:var(--void-950)!important;}
.nav-toggle{display:none;background:none;border:1px solid var(--line-dark);color:var(--paper-100);width:42px;height:42px;cursor:pointer;}

/* -------------------- hero -------------------- */
.hero{
  background:
    radial-gradient(ellipse at 85% 0%, rgba(91,141,239,0.18), transparent 55%),
    linear-gradient(180deg,var(--void-950),var(--void-900) 65%,var(--void-800));
  color:var(--paper-100);
  padding:96px 0 84px;position:relative;overflow:hidden;
}
.hero .wrap{display:grid;grid-template-columns:1.15fr 0.85fr;gap:56px;align-items:center;position:relative;}
.eyebrow{
  font-family:var(--font-mono);font-size:12px;letter-spacing:0.14em;text-transform:uppercase;
  color:var(--signal-300);display:flex;align-items:center;gap:10px;margin-bottom:22px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--signal-500);}
.hero h1{font-size:clamp(34px,4.2vw,54px);line-height:1.08;color:var(--paper-100);}
.hero h1 span{color:var(--signal-300);}
.hero-lede{margin-top:24px;font-size:17px;color:var(--slate-400);max-width:54ch;line-height:1.7;}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap;}

.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-body);font-weight:600;font-size:14.5px;padding:13px 26px;border:1px solid transparent;cursor:pointer;transition:all .2s ease;}
.btn-primary{background:var(--signal-500);color:var(--void-950);}
.btn-primary:hover{background:var(--signal-300);}
.btn-ghost{border-color:var(--line-dark);color:var(--paper-100);}
.btn-ghost:hover{border-color:var(--signal-500);color:var(--signal-300);}

/* network diagram - signature element */
.net-panel{
  background:var(--void-800);border:1px solid var(--line-soft);
  padding:24px;position:relative;
}
.net-svg{width:100%;height:auto;display:block;}
.net-caption{
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.1em;text-transform:uppercase;
  color:var(--slate-400);margin-top:16px;text-align:center;
}

/* terminal ficha */
.ficha{background:var(--void-800);border:1px solid var(--line-soft);padding:26px;}
.ficha-label{font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.12em;text-transform:uppercase;color:var(--slate-400);margin-bottom:16px;display:flex;justify-content:space-between;}
.ficha-label .dot{color:var(--signal-300);}
.ficha dl{display:grid;grid-template-columns:auto 1fr;gap:10px 16px;margin:0;}
.ficha dt{font-family:var(--font-mono);font-size:10.5px;color:var(--slate-400);text-transform:uppercase;letter-spacing:0.05em;align-self:start;padding-top:2px;}
.ficha dd{margin:0;font-family:var(--font-mono);font-size:13px;color:var(--paper-100);word-break:break-word;}

/* -------------------- sections -------------------- */
section{padding:88px 0;}
.section-light{background:var(--paper-100);}
.section-alt{background:var(--paper-200);}
.section-dark{background:var(--void-950);color:var(--paper-100);}

.section-head{max-width:660px;margin-bottom:52px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.kicker{font-family:var(--font-mono);font-size:11.5px;letter-spacing:0.14em;text-transform:uppercase;color:var(--signal-500);display:block;margin-bottom:14px;}
.section-dark .kicker{color:var(--signal-300);}
.section-head h2{font-size:clamp(25px,2.8vw,34px);line-height:1.2;color:var(--ink-900);}
.section-dark .section-head h2{color:var(--paper-100);}
.section-head p{margin-top:16px;color:var(--slate-500);font-size:16px;line-height:1.7;}
.section-dark .section-head p{color:var(--slate-400);}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px;}

.card{background:#fff;border:1px solid rgba(15,21,32,0.09);padding:30px 26px;}
.card-num{font-family:var(--font-mono);font-size:12px;color:var(--signal-500);letter-spacing:0.08em;margin-bottom:18px;display:block;}
.card h3{font-size:18.5px;color:var(--ink-900);margin-bottom:12px;line-height:1.3;}
.card p{color:var(--slate-500);font-size:14.6px;line-height:1.65;}

/* regulatory strip */
.reg-strip{border:1px solid var(--line-soft);background:var(--void-800);padding:30px 34px;margin-top:44px;display:flex;gap:18px;align-items:flex-start;}
.reg-strip .mark{font-family:var(--font-mono);font-size:20px;color:var(--signal-500);line-height:1.3;flex:none;}
.reg-strip p{color:var(--paper-200);font-size:15px;line-height:1.75;}

/* activity list */
.activity-block{display:grid;grid-template-columns:220px 1fr;gap:40px;padding:38px 0;border-top:1px solid rgba(15,21,32,0.1);}
.activity-block:first-of-type{border-top:none;}
.activity-tag{font-family:var(--font-mono);font-size:12px;color:var(--signal-500);text-transform:uppercase;letter-spacing:0.08em;}
.activity-tag small{display:block;color:var(--slate-500);font-family:var(--font-body);text-transform:none;letter-spacing:0;margin-top:8px;font-size:13px;}
.activity-block h3{font-size:20px;color:var(--ink-900);margin-bottom:12px;}
.activity-block p{color:var(--slate-500);font-size:15.3px;line-height:1.75;}

/* about / empresa */
.info-table{width:100%;border-collapse:collapse;margin-top:8px;}
.info-table tr{border-top:1px solid rgba(15,21,32,0.1);}
.info-table tr:first-child{border-top:none;}
.info-table th,.info-table td{text-align:left;padding:16px 0;vertical-align:top;}
.info-table th{font-family:var(--font-mono);font-size:12px;letter-spacing:0.06em;text-transform:uppercase;color:var(--slate-500);width:230px;font-weight:500;}
.info-table td{font-size:15px;color:var(--ink-900);font-family:var(--font-mono);}

.gov-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:8px;}
.gov-card{background:#fff;border:1px solid rgba(15,21,32,0.09);padding:26px;}
.gov-card h4{font-family:var(--font-mono);font-size:12px;letter-spacing:0.06em;text-transform:uppercase;color:var(--signal-500);margin-bottom:10px;}
.gov-card p{color:var(--slate-500);font-size:14.6px;line-height:1.7;}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
.contact-card{display:flex;gap:16px;padding:20px 0;border-top:1px solid rgba(15,21,32,0.1);}
.contact-card:first-child{border-top:none;padding-top:0;}
.contact-icon{width:38px;height:38px;border:1px solid var(--signal-500);flex:none;display:flex;align-items:center;justify-content:center;color:var(--signal-500);font-size:15px;}
.contact-card h4{font-size:14px;text-transform:uppercase;letter-spacing:0.06em;color:var(--slate-500);font-family:var(--font-mono);margin-bottom:6px;}
.contact-card p,.contact-card a{font-size:16px;color:var(--ink-900);}
.contact-card a:hover{color:var(--signal-500);}

.form-panel{background:var(--void-950);color:var(--paper-100);padding:40px;}
.form-panel h3{color:var(--paper-100);font-size:22px;margin-bottom:8px;}
.form-panel .hint{color:var(--slate-400);font-size:14px;margin-bottom:28px;}
.field{margin-bottom:20px;}
.field label{display:block;font-family:var(--font-mono);font-size:11.5px;text-transform:uppercase;letter-spacing:0.07em;color:var(--slate-400);margin-bottom:8px;}
.field input,.field textarea{width:100%;background:var(--void-800);border:1px solid var(--line-dark);color:var(--paper-100);padding:12px 14px;font-family:var(--font-body);font-size:14.5px;}
.field input:focus,.field textarea:focus{border-color:var(--signal-500);}
.field textarea{resize:vertical;min-height:110px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-msg{margin-top:16px;font-size:13.5px;color:var(--signal-300);display:none;}
.form-msg.show{display:block;}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--slate-400);margin-bottom:22px;}
.consent input{margin-top:3px;}
.consent a{text-decoration:underline;color:var(--slate-400);}

.map-box{border:1px solid rgba(15,21,32,0.12);margin-top:24px;overflow:hidden;filter:grayscale(0.3) contrast(1.02);}
.map-box iframe{width:100%;height:280px;border:0;display:block;}
.map-note{font-size:12.5px;color:var(--slate-500);margin-top:10px;font-family:var(--font-mono);}

.cta-band{background:linear-gradient(120deg,var(--void-950),var(--void-800));color:var(--paper-100);padding:64px 0;}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-band h2{font-size:clamp(24px,3vw,32px);max-width:520px;}
.cta-band p{color:var(--slate-400);margin-top:10px;}

/* legal pages */
.legal-body{max-width:760px;}
.legal-body h2{font-size:22px;margin-top:44px;margin-bottom:14px;color:var(--ink-900);}
.legal-body h2:first-child{margin-top:0;}
.legal-body p{color:var(--slate-500);font-size:15.3px;line-height:1.8;margin-bottom:14px;}
.legal-body ul{margin:14px 0 14px 20px;list-style:disc;}
.legal-body li{color:var(--slate-500);font-size:15.3px;line-height:1.8;margin-bottom:6px;}
.legal-meta{font-family:var(--font-mono);font-size:12.5px;color:var(--slate-500);border:1px solid rgba(15,21,32,0.12);padding:16px 20px;margin-bottom:40px;}

.page-hero{background:var(--void-950);color:var(--paper-100);padding:64px 0 52px;}
.page-hero .kicker{color:var(--signal-300);}
.page-hero h1{font-size:clamp(28px,3.6vw,42px);color:var(--paper-100);}
.page-hero p{color:var(--slate-400);margin-top:14px;max-width:62ch;font-size:16px;}
.breadcrumb{font-family:var(--font-mono);font-size:12px;color:var(--slate-400);margin-bottom:18px;display:flex;gap:8px;align-items:center;}
.breadcrumb a:hover{color:var(--signal-300);}

/* -------------------- footer -------------------- */
.site-footer{background:var(--void-950);color:var(--slate-400);padding:64px 0 0;}
.footer-top{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid var(--line-dark);}
.footer-brand .brand-name{color:var(--paper-100);font-size:18px;}
.footer-desc{margin-top:14px;font-size:14px;line-height:1.7;max-width:36ch;color:var(--slate-400);}
.footer-col h5{font-family:var(--font-mono);font-size:11.5px;letter-spacing:0.08em;text-transform:uppercase;color:var(--paper-100);margin-bottom:16px;}
.footer-col li{margin-bottom:11px;font-size:14px;}
.footer-col a:hover{color:var(--signal-300);}
.footer-col .mono{font-family:var(--font-mono);font-size:12.5px;color:var(--slate-400);line-height:1.7;}
.footer-bottom{padding:26px 0 32px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--slate-500);}
.footer-bottom .legal-links{display:flex;gap:22px;flex-wrap:wrap;}
.footer-bottom a:hover{color:var(--signal-300);}

/* -------------------- cookie banner -------------------- */
.cookie-bar{
  position:fixed;left:20px;right:20px;bottom:20px;z-index:300;max-width:640px;margin:0 auto;
  background:var(--void-950);color:var(--paper-100);border:1px solid var(--line-soft);
  padding:20px 24px;display:flex;gap:20px;align-items:center;flex-wrap:wrap;
  box-shadow:0 12px 32px rgba(0,0,0,0.35);
  transform:translateY(140%);transition:transform .5s ease;
}
.cookie-bar.visible{transform:translateY(0);}
.cookie-bar p{font-size:13.5px;color:var(--slate-400);flex:1;min-width:220px;}
.cookie-bar a{text-decoration:underline;color:var(--paper-100);}
.cookie-actions{display:flex;gap:10px;}
.cookie-actions button{font-family:var(--font-body);font-size:13px;font-weight:600;padding:9px 16px;cursor:pointer;border:1px solid var(--line-dark);background:transparent;color:var(--paper-100);}
.cookie-actions .accept{background:var(--signal-500);border-color:var(--signal-500);color:var(--void-950);}

/* -------------------- responsive -------------------- */
@media(max-width:980px){
  .hero .wrap{grid-template-columns:1fr;}
  .grid-3,.grid-2,.contact-grid,.footer-top,.gov-grid{grid-template-columns:1fr;}
  .activity-block{grid-template-columns:1fr;gap:14px;}
  .nav-main{position:fixed;top:76px;left:0;right:0;bottom:0;background:var(--void-950);flex-direction:column;align-items:flex-start;padding:32px;gap:22px;transform:translateX(100%);transition:transform .3s ease;}
  .nav-main.open{transform:translateX(0);}
  .nav-toggle{display:block;}
  .form-row{grid-template-columns:1fr;}
}
@media(max-width:640px){
  .wrap{padding:0 20px;}
  section{padding:64px 0;}
}