:root{
  --red:#C10202;
  --dark:#1a1a2e;
  --dark2:#0f1020;
  --white:#ffffff;
  --muted:#a9adbd;
  --line:rgba(255,255,255,.12);
  --card:rgba(255,255,255,.06);
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:Inter,Segoe UI,Arial,sans-serif;
  background:radial-gradient(circle at top right,rgba(193,2,2,.25),transparent 35%),var(--dark2);
  color:var(--white);
}
a{color:inherit;text-decoration:none}
.container{width:min(1160px,92%);margin:auto}
.nav{
  position:sticky;top:0;z-index:10;
  backdrop-filter:blur(18px);
  background:rgba(15,16,32,.75);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.logo{height:42px}
.lang a{padding:8px 10px;border:1px solid var(--line);border-radius:999px;margin-left:6px;font-size:13px;color:var(--muted)}
.lang a.active{background:var(--red);color:white;border-color:var(--red)}
.hero{padding:86px 0 64px}
.badge{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:8px 14px;color:#fff;background:rgba(255,255,255,.05)}
h1{font-size:clamp(42px,7vw,82px);line-height:.94;margin:22px 0 18px;letter-spacing:-.06em}
.lead{font-size:clamp(18px,2vw,23px);color:var(--muted);max-width:760px;line-height:1.45}
.cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.btn{padding:15px 20px;border-radius:14px;font-weight:700;border:1px solid var(--line)}
.btn.primary{background:var(--red);border-color:var(--red)}
.mock{
  margin-top:50px;border:1px solid var(--line);border-radius:28px;padding:18px;
  background:linear-gradient(145deg,rgba(255,255,255,.09),rgba(255,255,255,.03));
  box-shadow:0 30px 90px rgba(0,0,0,.35);
}
.kanban{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.col{background:rgba(0,0,0,.22);border:1px solid var(--line);border-radius:18px;padding:14px;min-height:180px}
.col h3{font-size:13px;color:var(--muted);margin:0 0 12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px;margin-bottom:10px}
.card strong{display:block}
.card span{color:var(--muted);font-size:13px}
.section{padding:70px 0}
.section h2{font-size:clamp(32px,4vw,52px);letter-spacing:-.04em;margin:0 0 14px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.feature{border:1px solid var(--line);border-radius:22px;padding:24px;background:var(--card)}
.feature .icon{font-size:28px}
.feature p{color:var(--muted);line-height:1.45}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.step{border-left:3px solid var(--red);padding:18px;background:var(--card);border-radius:16px}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:28px}
.metric{padding:24px;border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.04)}
.metric b{font-size:34px}
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}
.plan{border:1px solid var(--line);border-radius:24px;padding:26px;background:var(--card)}
.plan.featured{border-color:var(--red);box-shadow:0 0 0 1px var(--red)}
.plan ul{padding-left:18px;color:var(--muted);line-height:1.8}
footer{border-top:1px solid var(--line);padding:35px 0;color:var(--muted)}
@media(max-width:850px){
  .kanban,.grid,.steps,.metrics,.pricing{grid-template-columns:1fr}
  .hero{padding-top:54px}
}


body.light-mode{
  --dark:#f4f6fb;
  --dark2:#ffffff;
  --white:#1a1a2e;
  --muted:#4b5563;
  --line:rgba(0,0,0,.12);
  --card:rgba(0,0,0,.03);
}
.theme-btn{
 padding:8px 12px;border-radius:999px;border:1px solid var(--line);
 background:transparent;color:var(--white);cursor:pointer;margin-right:10px;
}

/* ===== App download badges v4 ===== */
.app-section{
  border:1px solid var(--line);
  border-radius:28px;
  padding:34px;
  background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.03));
}
.app-badges{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
  align-items:center;
  margin-top:22px;
}
.store-badge{
  width:220px;
  min-height:66px;
  display:flex;
  align-items:center;
  gap:14px;
  padding:11px 16px;
  border-radius:14px;
  background:#050505;
  color:#fff;
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 16px 36px rgba(0,0,0,.24);
}
.store-badge:hover{transform:translateY(-2px)}
.store-icon{
  width:34px;
  height:34px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:29px;
  line-height:1;
}
.store-copy small{
  display:block;
  font-size:10px;
  letter-spacing:.08em;
  text-transform:uppercase;
  opacity:.82;
  margin-bottom:2px;
}
.store-copy strong{
  display:block;
  font-size:21px;
  line-height:1.05;
  letter-spacing:-.02em;
}

/* ===== Pricing fix v4 ===== */
.pricing{
  align-items:stretch;
}
.plan{
  min-height:330px;
  display:flex;
  flex-direction:column;
}
.plan h3{
  font-size:28px;
  margin-top:0;
  margin-bottom:10px;
}
.plan ul{
  flex:1;
  margin-bottom:26px;
}
.plan .btn{
  display:block;
  text-align:center;
  width:100%;
  margin-top:auto;
}

/* Ajuste navegación para que botón de tema no comprima elementos */
.nav-inner{gap:14px}
.nav-actions{
  display:flex;
  align-items:center;
  gap:8px;
}