/* ============================================================
   FINANTU - Landing page styles
   Mantiene la estética dark + verde del dashboard
   ============================================================ */

body.landing{
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  padding:0;
}

/* Nav */
.ln-nav{
  position:sticky;top:0;z-index:100;
  background:rgba(6,6,8,0.85);
  backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  border-bottom:1px solid var(--border);
}
.ln-nav-inner{
  max-width:1100px;margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.ln-logo{display:flex;align-items:center;gap:8px}
.ln-logo-icon{font-size:22px}
.ln-logo-text{font-weight:900;font-size:18px;letter-spacing:-.5px}
.ln-nav-links{display:flex;gap:24px}
.ln-nav-links a{
  color:var(--text-2);text-decoration:none;font-size:13px;
  transition:color .15s;
}
.ln-nav-links a:hover{color:var(--text)}
.ln-cta-small{
  display:inline-flex;align-items:center;padding:8px 18px;
  background:var(--green);color:#000;text-decoration:none;
  border-radius:var(--radius-sm);font-weight:700;font-size:13px;
  transition:all .15s;
}
.ln-cta-small:hover{box-shadow:0 4px 20px var(--green-glow);transform:translateY(-1px)}

/* Alertas */
.ln-alert{
  max-width:900px;margin:16px auto 0;padding:12px 18px;
  border-radius:var(--radius-sm);font-size:13px;
}
.ln-alert-error{background:var(--red-dim);color:var(--red);border:1px solid rgba(255,77,106,0.3)}
.ln-alert-info{background:var(--green-dim);color:var(--green);border:1px solid rgba(0,212,170,0.3)}

/* Hero */
.ln-hero{
  max-width:1100px;margin:0 auto;padding:60px 24px 40px;
  display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;
}
.ln-hero-inner{position:relative}
.ln-hero-badge{
  display:inline-block;padding:6px 14px;
  background:var(--green-dim);border:1px solid rgba(0,212,170,0.25);
  border-radius:100px;font-family:var(--mono);font-size:11px;
  color:var(--green);margin-bottom:18px;
}
.ln-hero-title{
  font-size:52px;font-weight:900;letter-spacing:-2px;line-height:1.05;
  margin-bottom:20px;
}
.ln-hero-accent{
  background:linear-gradient(135deg,var(--green),#4d8aff);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}
.ln-hero-sub{
  font-size:16px;color:var(--text-2);line-height:1.6;
  margin-bottom:28px;max-width:520px;
}
.ln-hero-cta{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.ln-google-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;background:#fff;color:#222;
  border-radius:var(--radius-sm);text-decoration:none;
  font-weight:700;font-size:14px;transition:all .2s;
  border:1px solid #e0e0e4;
}
.ln-google-btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,255,255,0.15)}
.ln-hero-hint{font-family:var(--mono);font-size:11px;color:var(--text-3)}

/* Chat preview */
.ln-hero-preview{
  background:linear-gradient(135deg,var(--surface),var(--surface-2));
  border:1px solid var(--border);border-radius:18px;
  padding:24px;position:relative;overflow:hidden;
}
.ln-hero-preview::before{
  content:'';position:absolute;top:-50%;right:-30%;
  width:300px;height:300px;
  background:radial-gradient(circle,rgba(0,212,170,0.1),transparent 70%);
  pointer-events:none;
}
.ln-chat{display:flex;flex-direction:column;gap:10px;position:relative}
.ln-chat-msg{
  padding:10px 14px;border-radius:12px;
  font-size:13px;line-height:1.5;max-width:85%;
}
.ln-chat-msg.user{
  align-self:flex-end;
  background:var(--blue-dim);color:var(--text);
  border:1px solid rgba(77,138,255,0.2);
  font-family:var(--mono);font-size:12px;
}
.ln-chat-msg.bot{
  align-self:flex-start;
  background:var(--surface-3);color:var(--text);
  border:1px solid var(--border);
}
.ln-chat-row{
  font-family:var(--mono);font-size:11px;color:var(--text-2);
  margin-top:3px;
}

/* Sections */
.ln-section{
  max-width:1100px;margin:0 auto;padding:80px 24px;
}
.ln-section-dark{background:var(--surface);max-width:none;padding:80px 24px;margin-top:40px}
.ln-section-dark > *{max-width:1100px;margin-left:auto;margin-right:auto}
.ln-section-title{
  font-size:36px;font-weight:900;letter-spacing:-1px;
  text-align:center;margin-bottom:12px;
}
.ln-section-sub{
  text-align:center;color:var(--text-2);font-size:15px;
  margin-bottom:40px;
}

/* Features grid */
.ln-features{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  margin-top:40px;
}
.ln-feat{
  background:var(--surface);border:1px solid var(--border);
  border-radius:14px;padding:26px 22px;
  transition:transform .2s,border-color .2s;
}
.ln-feat:hover{transform:translateY(-3px);border-color:var(--border-2)}
.ln-feat-icon{font-size:32px;margin-bottom:12px}
.ln-feat h3{font-size:16px;font-weight:700;margin-bottom:8px;letter-spacing:-.3px}
.ln-feat p{font-size:13px;color:var(--text-2);line-height:1.6}

/* Steps */
.ln-steps{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  margin-top:40px;
}
.ln-step{
  background:var(--bg);border:1px solid var(--border);
  border-radius:14px;padding:24px;position:relative;
}
.ln-step-num{
  width:32px;height:32px;border-radius:50%;
  background:var(--green);color:#000;
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:14px;margin-bottom:14px;
}
.ln-step h3{font-size:15px;font-weight:700;margin-bottom:6px;letter-spacing:-.2px}
.ln-step p{font-size:13px;color:var(--text-2);line-height:1.5}

/* Planes */
.ln-planes{
  display:grid;grid-template-columns:repeat(2,1fr);gap:20px;
  max-width:780px;margin:0 auto;
}
.ln-plan{
  background:var(--surface);border:1px solid var(--border);
  border-radius:18px;padding:32px 28px;
  position:relative;transition:all .2s;
}
.ln-plan:hover{transform:translateY(-3px)}
.ln-plan.featured{
  border-color:var(--green);
  background:linear-gradient(135deg,var(--surface),rgba(0,212,170,0.04));
}
.ln-plan-badge{
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--green);color:#000;
  padding:4px 14px;border-radius:100px;
  font-size:11px;font-weight:700;letter-spacing:.5px;
  text-transform:uppercase;
}
.ln-plan-tag{
  font-family:var(--mono);font-size:12px;
  color:var(--text-3);text-transform:uppercase;
  letter-spacing:2px;margin-bottom:8px;
}
.ln-plan-price{font-size:44px;font-weight:900;letter-spacing:-2px}
.ln-plan-period{font-size:13px;color:var(--text-3);margin-bottom:24px}
.ln-plan-feats{
  list-style:none;padding:0;margin:0 0 24px;
  display:flex;flex-direction:column;gap:10px;
}
.ln-plan-feats li{
  font-size:13px;color:var(--text-2);line-height:1.4;
  padding-left:22px;position:relative;
}
.ln-plan-feats li::before{
  content:'✓';position:absolute;left:0;top:0;
  color:var(--green);font-weight:900;
}
.ln-plan-btn{
  display:block;text-align:center;padding:12px 20px;
  background:var(--surface-2);color:var(--text);
  border:1px solid var(--border-2);text-decoration:none;
  border-radius:var(--radius-sm);font-weight:700;font-size:13px;
  transition:all .15s;
}
.ln-plan-btn:hover{background:var(--surface-3);border-color:var(--text-3)}
.ln-plan-btn-solid{background:var(--green);color:#000;border-color:var(--green)}
.ln-plan-btn-solid:hover{box-shadow:0 4px 20px var(--green-glow);background:var(--green)}
.ln-plan-anual{
  font-family:var(--mono);font-size:11px;
  color:var(--text-3);text-align:center;margin-top:10px;
}

/* Footer */
.ln-footer{
  background:var(--surface);border-top:1px solid var(--border);
  padding:50px 24px 24px;
}
.ln-footer-inner{
  max-width:1100px;margin:0 auto;
  display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;
  margin-bottom:30px;
}
.ln-footer-tagline{font-size:13px;color:var(--text-3);margin-top:10px}
.ln-footer-col{display:flex;flex-direction:column;gap:8px}
.ln-footer-title{
  font-family:var(--mono);font-size:10px;
  text-transform:uppercase;letter-spacing:1.5px;
  color:var(--text-3);margin-bottom:4px;
}
.ln-footer-col a{
  color:var(--text-2);text-decoration:none;
  font-size:13px;transition:color .15s;
}
.ln-footer-col a:hover{color:var(--text)}
.ln-footer-copy{
  max-width:1100px;margin:0 auto;padding-top:20px;
  border-top:1px solid var(--border);
  font-family:var(--mono);font-size:11px;color:var(--text-3);
  text-align:center;
}

/* Responsive */
@media(max-width:900px){
  .ln-hero{grid-template-columns:1fr;gap:30px;padding:40px 20px}
  .ln-hero-title{font-size:38px}
  .ln-features{grid-template-columns:1fr 1fr}
  .ln-steps{grid-template-columns:1fr 1fr}
  .ln-planes{grid-template-columns:1fr}
  .ln-section{padding:60px 20px}
  .ln-footer-inner{grid-template-columns:1fr}
  .ln-nav-links{display:none}
}

@media(max-width:560px){
  .ln-hero-title{font-size:30px}
  .ln-section-title{font-size:26px}
  .ln-features{grid-template-columns:1fr}
  .ln-steps{grid-template-columns:1fr}
}