:root{
  --primary: rgb(38,186,165); /* verde-agua */
  --secondary: rgb(55,95,122); /* azul oscuro */
  --card: rgba(255,255,255,0.03);
  --muted: rgba(255,255,255,0.65);
}
*{box-sizing:border-box}
html,body{height:100%}
.body,
body{
  margin:0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #eaf6f4;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:40px;
  min-height:100vh;
}
.wrap{max-width:1100px;width:100%;margin:0 auto}
.hero{background: linear-gradient(180deg, rgba(0,0,0,0.08), rgba(255,255,255,0.02));padding:40px;border-radius:16px;text-align:center;margin-bottom:28px}
h1{margin:0 0 10px;font-size:48px;letter-spacing:0.6px}
.lead{margin:0 0 20px;color:var(--muted);font-size:18px}
.countdown{display:flex;align-items:center;justify-content:center;gap:22px;margin:10px 0 8px}
.segment{background: rgba(255,255,255,0.06); padding:22px 30px; border-radius:14px; min-width:140px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.segment span{display:block;font-weight:900;font-size:110px;line-height:0.92}
.segment small{display:block;color:var(--muted);font-size:15px;margin-top:12px}
.sep{font-size:78px;color:var(--muted)}
.fineprint{color:var(--muted);font-size:14px;margin-top:18px}

@media (max-width:980px){
  h1{font-size:36px}
  .segment span{font-size:72px}
  .sep{font-size:56px}
}

@media (max-width:680px){
  .hero{padding:22px}
  h1{font-size:26px}
  .countdown{gap:10px}
  .segment{min-width:80px;padding:10px}
  .segment span{font-size:44px}
  .sep{font-size:36px}
}

/* Sección de apps */
.apps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.app-section{background:rgba(255,255,255,0.03);padding:28px;border-radius:14px;border-left:8px solid var(--primary);text-align:center}
.app-section h2{margin:0 0 10px;font-size:22px}
.app-desc{color:var(--muted);margin:0 0 16px}
.app-cta{display:inline-block;padding:12px 18px;border-radius:10px;background:var(--primary);color:#06362f;text-decoration:none;font-weight:700}
.app-cta:hover{filter:brightness(0.95)}

@media (max-width:980px){
  .apps{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:600px){
  .apps{grid-template-columns:1fr}
}

/* Estilos para herramientas principales y extras */
.primary-tools{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:18px}

.section-title{grid-column:1/-1;margin:0 0 8px;color:#fff;font-size:20px}
.primary-card{display:flex;flex-direction:column;justify-content:space-between;padding:28px;border-radius:16px;background:linear-gradient(135deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015));text-decoration:none;color:inherit;border-left:6px solid rgba(255,255,255,0.06);box-shadow:0 10px 30px rgba(0,0,0,0.25);transition:transform .18s cubic-bezier(.2,.9,.4,1),box-shadow .18s}
.primary-card h3{margin:0 0 10px;font-size:24px}
.primary-card p{margin:0;color:var(--muted);font-size:15px}
.primary-card:hover{transform:translateY(-8px);box-shadow:0 26px 60px rgba(2,6,23,0.45)}
.primary-card::after{content:'';height:4px;width:60px;border-radius:4px;margin-top:14px;background:linear-gradient(90deg, var(--primary), var(--secondary));opacity:0.9;display:block;margin-left:0}

.extras{margin-top:10px}
.extras h2{margin:0 0 12px}
.extras-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.tool-card{display:flex;flex-direction:column;justify-content:space-between;padding:18px;border-radius:12px;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));text-decoration:none;color:inherit;border-left:6px solid rgba(255,255,255,0.03);box-shadow:0 8px 28px rgba(0,0,0,0.18);transition:transform .14s ease,box-shadow .14s ease}
.tool-card h3{margin:0 0 8px;font-size:16px}
.tool-card p{margin:0;color:var(--muted);font-size:13px}
.tool-card:hover{transform:translateY(-6px);box-shadow:0 20px 44px rgba(0,0,0,0.22)}

.contact{margin-top:22px;padding:16px;border-radius:12px;background:linear-gradient(180deg, rgba(0,0,0,0.03), rgba(255,255,255,0.01));display:flex;align-items:center;gap:18px;justify-content:space-between}
.contact h2{margin:0;font-size:20px}
.contact-desc{margin:4px 0 0;color:var(--muted)}
.whatsapp{display:inline-flex;align-items:center;gap:10px;text-decoration:none;background:rgba(37,211,102,0.12);padding:10px 14px;border-radius:10px;color:#fff;font-weight:700}
.whatsapp svg{flex:0 0 auto}
.whatsapp span{color:#05362d}

@media (max-width:980px){
  .primary-tools{grid-template-columns:repeat(2,1fr)}
  .extras-grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:720px){
  .primary-tools{grid-template-columns:1fr}
  .extras-grid{grid-template-columns:1fr}
  .contact{flex-direction:column;align-items:flex-start}
}

/* Sección de herramientas */
.tools{margin-top:26px;text-align:left}
.tools h2{color:#fff;margin:0 0 12px;font-size:20px}
.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.tool-card{display:block;padding:16px;border-radius:12px;background:rgba(255,255,255,0.03);color:inherit;text-decoration:none;border-left:6px solid var(--primary);transition:transform .18s ease,box-shadow .18s ease}
.tool-card h3{margin:0 0 6px;font-size:18px}
.tool-card p{margin:0;color:var(--muted);font-size:13px}
.tool-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(0,0,0,0.25)}

@media (max-width:880px){
  .tools-grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:520px){
  .tools-grid{grid-template-columns:1fr}
}