:root{
  --bg:#0c0c0c;
  --glass-bg:rgba(255,255,255,0.05);
  --glass-border:rgba(255,255,255,0.1);
  --accent:#e67e22;
  --accent-2:#c0392b;
  --neutral:#f5e6da;
  --muted:rgba(255,255,255,0.78);
  --glass-blur:14px;
  --radius:16px;
  --max-width:1100px;
}
*:focus, *:active, a:focus, button:focus, input:focus {
  outline: none !important;
  -webkit-tap-highlight-color: transparent;
}
*{box-sizing:border-box;font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial}
html,body{height:100%;overflow-x:hiden;width:100%;margin:0;background:radial-gradient(1200px 600px at 10% 10%,rgba(230,126,34,0.08),transparent 6%),radial-gradient(900px 400px at 90% 80%,rgba(192,57,43,0.05),transparent 8%),var(--bg);color:var(--muted);-webkit-font-smoothing:antialiased;scroll-behavior:smooth}
.container{width:92%;max-width:var(--max-width);margin:48px auto 96px}
.header{display:flex;align-items:center;justify-content:space-between;gap:16px;position:relative}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:56px;height:56px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:grid;place-items:center;color:white;font-weight:800;font-size:18px;box-shadow:0 6px 30px rgba(0,0,0,0.6);animation:floaty 6s ease-in-out infinite}
.nav{display:flex;gap:14px}
.nav a{text-decoration:none;padding:10px 14px;border-radius:12px;color:var(--muted);font-weight:600}
.nav a:hover{background:rgba(255,255,255,0.05);color:var(--neutral)}
.hero{margin-top:28px;display:grid;grid-template-columns:1fr 420px;gap:28px;align-items:center;position:relative}
.hero::before{content:'';position:absolute;inset:0;background:url('https://upload.wikimedia.org/wikipedia/commons/7/79/Red_Panda_minimalist.svg') no-repeat center/contain;opacity:0.15;z-index:0}
.card{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:var(--radius);padding:22px;position:relative;z-index:1;transition:transform .28s ease,box-shadow .28s ease}
.card:hover{transform:translateY(-8px);box-shadow:0 20px 60px rgba(2,6,23,0.6)}
.hero-left h1{font-size:40px;margin:0 0 10px;color:var(--neutral);line-height:1.03}
.hero-left p{margin:0 0 18px;color:rgba(255,255,255,0.82)}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 16px;border-radius:12px;font-weight:700;text-decoration:none}
.btn-primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 6px 20px rgba(230,126,34,0.15);transition:transform .22s ease}
.btn-primary:hover{transform:translateY(-4px)}
.btn-ghost{border:1px solid rgba(255,255,255,0.06);color:var(--muted);background:transparent}
.metrics{display:flex;gap:12px;margin-top:18px;flex-wrap:wrap}
.metric{background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);padding:10px;border-radius:10px;text-align:center;min-width:96px}
.metric strong{display:block;color:var(--neutral);font-size:18px}
.hero-right{position:relative}
.preview{height:320px;border-radius:14px;overflow:hidden;display:flex;flex-direction:column;gap:8px}
.preview-inner{flex:1;background:linear-gradient(180deg,rgba(255,255,255,0.02),rgba(255,255,255,0.01));padding:14px;display:flex;flex-direction:column;gap:10px}
.window-top{display:flex;gap:8px;align-items:center}
.dot{width:12px;height:12px;border-radius:50%}
.dot.red{background:#ff6b6b}
.dot.yellow{background:#ffd166}
.dot.green{background:#4ade80}
.preview-content{flex:1;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.app-card{background:rgba(255,255,255,0.02);border-radius:10px;padding:10px;display:flex;flex-direction:column;gap:8px;justify-content:center;align-items:start}
.app-card h4{margin:0;color:var(--neutral)}
.app-card small{color:rgba(255,255,255,0.65)}
.shape{position:absolute;filter:blur(28px);opacity:.7}
.shape.s1{width:420px;height:420px;background:linear-gradient(90deg,var(--accent),var(--accent-2));left:-120px;top:-80px;border-radius:40%}
.shape.s2{width:320px;height:320px;background:linear-gradient(180deg,#922b21,#273746);right:-100px;bottom:-120px;border-radius:40%}
@media(max-width:980px){.hero{grid-template-columns:1fr}.preview{height:auto}.metrics{justify-content:center}}
@keyframes floaty{0%{transform:translateY(0)}50%{transform:translateY(-12px)}100%{transform:translateY(0)}}
/* Clases para animación de entrada */
.animated-section, .animated-card {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.animated-section.in, .animated-card.in {
    opacity: 1;
    transform: translateY(0);
}
.sections{margin-top:28px}
.tabs{
  display:flex;
  gap:10px;
  overflow-x:auto;
  background:rgba(255,255,255,0.04);
  padding:8px;border-radius:14px;margin-bottom:20px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.tab{
  flex:0 0 auto;
  text-align:center;
  padding:12px;border-radius:12px;cursor:pointer;color:var(--muted);font-weight:600;min-width:110px;transition:all .28s ease;scroll-snap-align:center;
  user-select:none;
}
.tab.active{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:white;transform:scale(1.04);box-shadow:0 8px 28px rgba(198,69,45,0.12)}
.tabs.bounce-left{animation:bounceLeft 420ms cubic-bezier(.2,.8,.2,1)}
.tabs.bounce-right{animation:bounceRight 420ms cubic-bezier(.2,.8,.2,1)}
@keyframes bounceLeft{0%{transform:translateX(0)}30%{transform:translateX(var(--bounce-distance))}100%{transform:translateX(0)}}
@keyframes bounceRight{0%{transform:translateX(0)}30%{transform:translateX(calc(var(--bounce-distance) * -1))}100%{transform:translateX(0)}}
.commands-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.command-card{padding:14px;border-radius:12px;background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);border:1px solid rgba(255,255,255,0.03);opacity:0;transform:translateY(12px);transition:all .42s cubic-bezier(.2,.9,.2,1)}
.command-card.show{opacity:1;transform:translateY(0)}
.commands-grid.animate { animation: gridIn .36s ease; }
@keyframes gridIn{ from{opacity:0; transform:translateY(8px)} to{opacity:1; transform:translateY(0)} }
.menu-btn{position:fixed;top:10px;right:10px;z-index:1000;font-size:1.9rem;background:none;border:none;color:white;cursor:pointer}
.menu-btn {
  position:fixed;
  top:20px;
  right:10%;
  transform:translateX(50%);
  z-index:1000;
  font-size:1.9rem;
  background:none;
  border:none;
  color:white;
  cursor:pointer;
}
.menu-fly{position:fixed;top:40px;right:20%;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));border-radius:12px;padding:8px;display:none;flex-direction:column;gap:6px;z-index:1000;box-shadow:0 10px 40px rgba(0,0,0,0.6)}
.menu-fly.open{display:flex}
.menu-fly a{color:var(--neutral);text-decoration:none;padding:8px 12px;border-radius:10px;transition:background .18s}
.menu-fly a:hover{background:rgba(255,255,255,0.03)}
.code-block {
  position: relative;
  background: rgba(255,255,255,0.05);
  padding: 8px;
  border-radius: 8px;
  overflow-x: auto;
  margin-top: 6px;
}
.code-block pre {
  margin: 0;
  font-family: monospace;
  color: var(--neutral);
}
.copy-btn {
  position: absolute;
  top: 6px;
  right: 6px;
  background: rgba(255,255,255,0.1);
  border: none;
  color: var(--neutral);
  padding: 4px 6px;
  border-radius: 6px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.copy-btn:hover {
  background: rgba(255,255,255,0.2);
  transform: scale(1.1);
}
.info-card{background:var(--glass-bg);padding:16px;border-radius:12px;border:1px solid var(--glass-border)}
@media(max-width:768px){h1{font-size:2rem;}h2{font-size:1.4rem;}.card{padding:1rem;}}
@keyframes floaty{0%{transform:translateY(0)}50%{transform:translateY(-12px)}100%{transform:translateY(0)}}
.kicker{font-size:12px;color:rgba(255,255,255,0.6);text-transform:uppercase;letter-spacing:1px}