/* Disrupt Innovation — site redesign
   Palette: near-black tech navy + brand mint-green (from existing logo) + electric blue signal accent
   Type: Space Grotesk (display) / IBM Plex Sans (body) / IBM Plex Mono (labels, data, code-like tags)
*/

:root{
  --bg:            #0A0E13;
  --bg-raised:     #0F151C;
  --bg-card:       #131B23;
  --line:          #1E2A33;
  --text:          #E7ECEF;
  --text-dim:      #93A3AD;
  --brand-green:   #3DDC84;
  --brand-green-2: #26B96A;
  --signal-blue:   #4C8DFF;
  --amber:         #FFB84D;
  --danger:        #FF6B6B;
  --radius:        10px;
  --maxw:          1180px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"IBM Plex Sans", system-ui, -apple-system, Segoe UI, sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:"Space Grotesk", "IBM Plex Sans", sans-serif;
  font-weight:600;
  line-height:1.15;
  margin:0 0 .5em;
  letter-spacing:-0.01em;
}
p{ margin:0 0 1em; color:var(--text-dim); }
a{ color:inherit; }
img{ max-width:100%; display:block; }
.mono{ font-family:"IBM Plex Mono", monospace; }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; }
}

.skip-link{
  position:absolute; left:-999px; top:0; background:var(--brand-green); color:#04140B;
  padding:10px 16px; z-index:200; border-radius:0 0 8px 0; font-weight:600;
}
.skip-link:focus{ left:0; }

.site-nav{
  position:sticky; top:0; z-index:100;
  background:rgba(10,14,19,0.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-nav .wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:14px; padding-bottom:14px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ height:34px; width:auto; }
.nav-links{ display:flex; align-items:center; gap:28px; }
.nav-links a{
  text-decoration:none; color:var(--text-dim); font-size:14.5px; font-weight:500;
  transition:color .15s ease;
}
.nav-links a:hover, .nav-links a:focus-visible{ color:var(--text); }
.nav-links a:focus-visible{ outline:2px solid var(--brand-green); outline-offset:4px; border-radius:4px; }

.lang-toggle{
  display:flex; border:1px solid var(--line); border-radius:999px; overflow:hidden;
  font-family:"IBM Plex Mono", monospace; font-size:12.5px;
}
.lang-toggle button{
  background:none; border:0; color:var(--text-dim); padding:7px 14px; cursor:pointer;
  transition:background .15s ease, color .15s ease;
}
.lang-toggle button.active{ background:var(--brand-green); color:#04140B; font-weight:700; }
.lang-toggle button:focus-visible{ outline:2px solid var(--signal-blue); outline-offset:-2px; }

.nav-cta{
  background:var(--brand-green); color:#04140B; text-decoration:none;
  padding:9px 18px; border-radius:999px; font-weight:700; font-size:14px;
  transition:transform .15s ease, box-shadow .15s ease;
}
.nav-cta:hover{ transform:translateY(-1px); box-shadow:0 6px 20px rgba(61,220,132,.25); }

.burger{ display:none; background:none; border:1px solid var(--line); color:var(--text); border-radius:8px; padding:8px 10px; }

@media (max-width: 900px){
  .nav-links{
    position:fixed; inset:64px 0 0 0; background:var(--bg); flex-direction:column;
    align-items:flex-start; padding:28px 24px; gap:22px; transform:translateX(100%);
    transition:transform .25s ease; overflow-y:auto;
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-links a{ font-size:20px; }
  .burger{ display:block; }
}

.hero{
  position:relative; overflow:hidden;
  padding:96px 0 80px;
  border-bottom:1px solid var(--line);
}
.hero-grid{
  display:grid; grid-template-columns:1.1fr 1fr; gap:56px; align-items:center;
}
@media (max-width:980px){ .hero-grid{ grid-template-columns:1fr; } }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:"IBM Plex Mono", monospace; font-size:12.5px; color:var(--brand-green);
  border:1px solid rgba(61,220,132,.35); background:rgba(61,220,132,.06);
  padding:6px 12px; border-radius:999px; margin-bottom:22px;
}
.eyebrow .dot{ width:6px; height:6px; border-radius:50%; background:var(--brand-green); box-shadow:0 0 0 3px rgba(61,220,132,.2); }

.hero h1{
  font-size:clamp(2.1rem, 4.4vw, 3.4rem);
  color:#fff;
}
.hero h1 .accent{ color:var(--brand-green); }
.hero-sub{ font-size:1.05rem; max-width:46ch; }

.hero-ctas{ display:flex; gap:14px; margin-top:28px; flex-wrap:wrap; }
.btn{
  display:inline-flex; align-items:center; gap:8px; text-decoration:none;
  padding:13px 22px; border-radius:8px; font-weight:600; font-size:14.5px;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-primary{ background:var(--brand-green); color:#04140B; }
.btn-primary:hover{ transform:translateY(-1px); box-shadow:0 8px 24px rgba(61,220,132,.25); }
.btn-ghost{ border:1px solid var(--line); color:var(--text); }
.btn-ghost:hover{ border-color:var(--signal-blue); color:var(--signal-blue); }

.constellation{
  position:relative; aspect-ratio:1/1; max-width:440px; margin:0 auto; overflow:visible;
}
.const-lines{ position:absolute; inset:0; width:100%; height:100%; overflow:visible; pointer-events:none; }
.const-lines .link{
  stroke:url(#linkGrad); stroke-width:1.4; opacity:.55;
}
.const-lines .hub-ring{
  fill:none; stroke:var(--brand-green); stroke-width:1; opacity:.35;
  animation:pulse-ring 3.6s ease-in-out infinite;
}
@keyframes pulse-ring{
  0%,100%{ opacity:.15; r:54; }
  50%{ opacity:.4; r:60; }
}
.const-lines .hub{
  fill:var(--bg-card); stroke:var(--brand-green); stroke-width:1.5;
}
.const-lines .node-label{
  font-family:"IBM Plex Mono", monospace; font-size:9px; fill:var(--text-dim);
}

/* Interactive nodes */
.const-node{
  position:absolute; transform:translate(-50%,-50%);
  display:flex; flex-direction:column; align-items:center; gap:6px;
  background:none; border:0; padding:0; cursor:pointer; z-index:2;
  animation:node-float 5s ease-in-out infinite;
}
.const-node.dir-top{ animation-delay:0s; }
.const-node.dir-upper-right{ animation-delay:.4s; }
.const-node.dir-lower-right{ animation-delay:.8s; }
.const-node.dir-bottom{ animation-delay:1.2s; }
.const-node.dir-lower-left{ animation-delay:1.6s; }
.const-node.dir-upper-left{ animation-delay:2s; }
@keyframes node-float{
  0%,100%{ margin-top:0; }
  50%{ margin-top:-6px; }
}

.node-circle{
  width:44px; height:44px; border-radius:50%;
  background:var(--bg-card); display:flex; align-items:center; justify-content:center;
  border:1.5px solid var(--line); transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.node-circle.c1{ border-color:var(--brand-green); }
.node-circle.c2{ border-color:var(--signal-blue); }
.node-circle.c3{ border-color:var(--amber); }
.node-circle.has-icon{ padding:2px; }
.tux-icon{ width:28px; height:28px; }

.const-node .node-label{
  font-family:"IBM Plex Mono", monospace; font-size:9px; color:var(--text-dim);
  letter-spacing:.03em; white-space:nowrap;
}

.const-node:hover .node-circle,
.const-node:focus-visible .node-circle,
.const-node.open .node-circle{
  transform:scale(1.12) translateY(-3px);
  box-shadow:0 0 0 6px rgba(61,220,132,.08);
}
.const-node:focus-visible{ outline:none; }
.const-node:focus-visible .node-circle{ box-shadow:0 0 0 3px var(--signal-blue); }

/* Bubbles: hidden by default, revealed on hover/focus/tap */
.bubbles{
  position:absolute; display:flex; gap:5px; opacity:0; transform:scale(.9);
  pointer-events:none; transition:opacity .2s ease, transform .2s ease;
  z-index:3;
}
.const-node:hover .bubbles,
.const-node:focus-visible .bubbles,
.const-node.open .bubbles{
  opacity:1; transform:scale(1); pointer-events:auto;
}
.bubble{
  font-family:"IBM Plex Mono", monospace; font-size:10px; white-space:nowrap;
  background:var(--bg-raised); border:1px solid var(--line); color:var(--text);
  padding:4px 9px; border-radius:999px;
}

/* Directional placement so bubbles fan outward from the hub, away from the diagram center */
.dir-top .bubbles{ flex-direction:row; bottom:100%; left:50%; transform:translateX(-50%) scale(.9); margin-bottom:10px; }
.dir-top:hover .bubbles, .dir-top:focus-visible .bubbles, .dir-top.open .bubbles{ transform:translateX(-50%) scale(1); }

.dir-bottom .bubbles{ flex-direction:row; top:100%; left:50%; transform:translateX(-50%) scale(.9); margin-top:10px; }
.dir-bottom:hover .bubbles, .dir-bottom:focus-visible .bubbles, .dir-bottom.open .bubbles{ transform:translateX(-50%) scale(1); }

.dir-upper-right .bubbles{ flex-direction:column; align-items:flex-start; left:100%; top:0; margin-left:10px; }
.dir-lower-right .bubbles{ flex-direction:column; align-items:flex-start; left:100%; bottom:0; margin-left:10px; }
.dir-upper-left .bubbles{ flex-direction:column; align-items:flex-end; right:100%; top:0; margin-right:10px; }
.dir-lower-left .bubbles{ flex-direction:column; align-items:flex-end; right:100%; bottom:0; margin-right:10px; }

@media (max-width:640px){
  .node-circle{ width:36px; height:36px; }
  .tux-icon{ width:22px; height:22px; }
  .const-node .node-label{ font-size:8px; }
  .bubble{ font-size:9px; padding:3px 7px; }
}

section{ padding:88px 0; }
.section-head{ max-width:640px; margin-bottom:48px; }
.section-head .eyebrow{ margin-bottom:16px; }
.section-head h2{ font-size:clamp(1.7rem, 3vw, 2.3rem); color:#fff; }

.services-grid{
  display:grid; grid-template-columns:repeat(3, 1fr); gap:20px;
}
@media (max-width:980px){ .services-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .services-grid{ grid-template-columns:1fr; } }

.service-card{
  background:var(--bg-card); border:1px solid var(--line); border-radius:var(--radius);
  padding:26px 24px; transition:border-color .2s ease, transform .2s ease;
}
.service-card:hover{ border-color:var(--brand-green); transform:translateY(-3px); }
.service-card .tag{
  font-family:"IBM Plex Mono", monospace; font-size:11.5px; color:var(--brand-green);
  letter-spacing:.04em; text-transform:uppercase;
}
.service-card h3{ font-size:1.15rem; color:#fff; margin-top:10px; }
.service-card ul{ margin:14px 0 0; padding-left:18px; color:var(--text-dim); font-size:14.5px; }
.service-card li{ margin-bottom:6px; }
.service-card.wide{ grid-column:span 1; }

.about-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start;
}
@media (max-width:900px){ .about-grid{ grid-template-columns:1fr; } }
.mission-card{
  background:linear-gradient(160deg, rgba(61,220,132,.08), rgba(76,141,255,.05));
  border:1px solid var(--line); border-radius:var(--radius); padding:28px;
}
.mission-card .tag{ font-family:"IBM Plex Mono", monospace; color:var(--signal-blue); font-size:12px; text-transform:uppercase; letter-spacing:.05em; }
.mission-card p{ color:var(--text); font-size:1.05rem; margin-top:12px; }

.stat-row{ display:flex; gap:32px; margin-top:28px; flex-wrap:wrap; }
.stat-row .stat b{ display:block; font-family:"Space Grotesk"; font-size:1.6rem; color:#fff; }
.stat-row .stat span{ font-family:"IBM Plex Mono", monospace; font-size:11.5px; color:var(--text-dim); }

.contact-wrap{
  display:grid; grid-template-columns:0.9fr 1.1fr; gap:48px;
}
@media (max-width:900px){ .contact-wrap{ grid-template-columns:1fr; } }

.contact-info .info-line{ display:flex; gap:10px; align-items:center; margin-bottom:14px; color:var(--text-dim); font-size:14.5px; }
.contact-info .info-line b{ color:var(--text); font-weight:600; }

.form-card{
  background:var(--bg-card); border:1px solid var(--line); border-radius:var(--radius); padding:28px;
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:560px){ .form-row{ grid-template-columns:1fr; } }
.field{ margin-bottom:18px; }
.field label{ display:block; font-size:13px; color:var(--text-dim); margin-bottom:6px; font-family:"IBM Plex Mono", monospace; }
.field input, .field select, .field textarea{
  width:100%; background:var(--bg-raised); border:1px solid var(--line); color:var(--text);
  padding:11px 13px; border-radius:8px; font-family:inherit; font-size:14.5px;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--brand-green); box-shadow:0 0 0 3px rgba(61,220,132,.15);
}
.field textarea{ resize:vertical; min-height:110px; }
.submit-btn{
  width:100%; background:var(--brand-green); color:#04140B; border:0; padding:13px;
  border-radius:8px; font-weight:700; font-size:15px; cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease;
}
.submit-btn:hover{ transform:translateY(-1px); box-shadow:0 8px 24px rgba(61,220,132,.25); }
.submit-btn:disabled{ opacity:.6; cursor:progress; }
.form-msg{ margin-top:12px; font-size:14px; }
.form-msg.ok{ color:var(--brand-green); }
.form-msg.err{ color:var(--danger); }

footer{
  border-top:1px solid var(--line); padding:36px 0; color:var(--text-dim); font-size:13.5px;
}
footer .wrap{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; }
footer a{ color:var(--text-dim); text-decoration:none; }
footer a:hover{ color:var(--brand-green); }

[data-lang="es"]{ display:none; }
html[data-active-lang="es"] [data-lang="en"]{ display:none; }
html[data-active-lang="es"] [data-lang="es"]{ display:inherit; }
html[data-active-lang="es"] span[data-lang="es"],
html[data-active-lang="es"] a[data-lang="es"]{ display:inline; }
html[data-active-lang="en"] span[data-lang="en"],
html[data-active-lang="en"] a[data-lang="en"]{ display:inline; }