:root {
  --primary-dark: #1e3a8a;
  --primary-main: #3b82f6;
  --success-dark: #065f46;
  --success-main: #10b981;
  --success-lighter: #d1fae5;
  --warning-main: #f59e0b;
  --danger-main: #ef4444;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --sidebar-bg: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
}

/* ═══════════════════════ LANDING PAGE — Portal de bienvenida ═══════════════════════ */
/* Reutiliza las variables :root ya definidas en style.css (cargado antes que este archivo) */

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.landing-body {
  margin: 0;
  background: var(--gray-50);
  color: var(--gray-900);
  font-family: 'Inter', -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.landing-wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; }

/* Nav */
.landing-nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 26px 0;
}
.landing-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.landing-brand img { width: 38px; height: 38px; object-fit: contain; }
.landing-brand span { font-size: 19px; font-weight: 800; color: var(--gray-900); letter-spacing: -0.01em; }
.landing-nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(145deg, var(--primary-main), var(--primary-dark));
  color: #fff; font-size: 14px; font-weight: 650;
  padding: 11px 22px; border-radius: 100px; text-decoration: none;
  box-shadow: 0 10px 22px -10px rgba(59,130,246,.6);
  transition: filter .2s, transform .15s;
}
.landing-nav-cta:hover { filter: brightness(1.06); color: #fff; }
.landing-nav-cta:active { transform: scale(.97); }

/* Hero */
.landing-hero { padding: 60px 0 40px; }
.landing-hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.landing-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 650; color: var(--gray-600);
  margin-bottom: 22px;
}
.landing-badge::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%;
  background: var(--success-main);
}
.landing-title {
  font-size: 56px; line-height: 1.05; font-weight: 800; letter-spacing: -0.03em;
  color: var(--gray-900); margin: 0;
}
.landing-title-serif {
  display: block; font-family: 'Instrument Serif', serif; font-style: italic;
  font-weight: 400; color: var(--primary-dark); font-size: 60px; margin-top: 2px;
}
.landing-subcopy {
  font-size: 17px; line-height: 1.6; color: var(--gray-600);
  max-width: 460px; margin: 26px 0 34px;
}
.landing-cta-row { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.landing-cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: linear-gradient(145deg, var(--primary-main), var(--primary-dark));
  color: #fff; font-size: 15.5px; font-weight: 650;
  padding: 15px 26px; border-radius: 14px; text-decoration: none;
  box-shadow: 0 14px 28px -12px rgba(59,130,246,.65);
  transition: filter .2s, transform .15s;
}
.landing-cta:hover { filter: brightness(1.06); color: #fff; }
.landing-cta:active { transform: scale(.98); }
.landing-cta-secondary {
  font-size: 14.5px; font-weight: 650; color: var(--gray-600);
  text-decoration: none; border-bottom: 1px solid var(--gray-300);
  padding-bottom: 2px; transition: color .15s, border-color .15s;
}
.landing-cta-secondary:hover { color: var(--primary-dark); border-color: var(--primary-dark); }

/* Mockup */
.landing-mockup-area { position: relative; }
.landing-mockup-area::before {
  content: ''; position: absolute; inset: -40px -20px auto auto; width: 420px; height: 420px;
  border: 1.5px dashed var(--gray-300); border-radius: 50%; z-index: 0;
}
.landing-mockup {
  position: relative; z-index: 1;
  background: #fff; border-radius: 20px; overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(15,23,42,.25);
  border: 1px solid var(--gray-200);
}
.landing-mockup-header {
  background: var(--sidebar-bg); padding: 16px 20px;
  display: flex; align-items: center; gap: 10px;
}
.landing-mockup-header img { width: 22px; height: 22px; object-fit: contain; }
.landing-mockup-header span { color: #fff; font-size: 13.5px; font-weight: 650; }
.landing-mockup-body { padding: 22px 20px 26px; }
.landing-mockup-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.landing-stat-card {
  border: 1px solid var(--gray-200); border-radius: 12px; padding: 14px 12px;
  border-top: 3px solid var(--stat-color, var(--primary-main));
}
.landing-stat-card span { display: block; font-size: 10.5px; font-weight: 700; color: var(--gray-500); text-transform: uppercase; letter-spacing: .02em; }
.landing-stat-card strong { display: block; font-size: 26px; font-weight: 800; color: var(--gray-900); margin-top: 8px; }
.landing-floating-chip {
  position: absolute; right: -14px; bottom: -16px; z-index: 2;
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--success-lighter); color: var(--success-dark);
  font-size: 12.5px; font-weight: 700; padding: 10px 16px; border-radius: 100px;
  box-shadow: 0 12px 24px -10px rgba(15,23,42,.25);
}

@media (max-width: 860px) {
  .landing-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .landing-title { font-size: 40px; }
  .landing-title-serif { font-size: 44px; }
  .landing-mockup-area::before { display: none; }
  .landing-wrap { padding: 0 20px; }
}

/* Trust strip */
.landing-trust {
  display: flex; align-items: center; justify-content: center; gap: 28px;
  flex-wrap: wrap; padding: 26px 0; margin: 10px 0 30px;
  border-top: 1px solid var(--gray-200); border-bottom: 1px solid var(--gray-200);
}
.landing-trust-item {
  display: flex; align-items: center; gap: 9px;
  font-size: 13.5px; font-weight: 650; color: var(--gray-600);
}
.landing-trust-item i { color: var(--primary-main); font-size: 15px; }

/* Feature grid */
.landing-features { padding: 50px 0 70px; scroll-margin-top: 20px; }
.landing-features h2 {
  font-size: 30px; font-weight: 800; letter-spacing: -0.02em; color: var(--gray-900);
  text-align: center; margin: 0 0 8px;
}
.landing-features p.landing-features-sub {
  text-align: center; color: var(--gray-500); font-size: 15px; margin: 0 0 40px;
}
.landing-features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.landing-feature-card {
  background: #fff; border: 1px solid var(--gray-200); border-radius: 16px;
  padding: 22px 20px; border-top: 3px solid var(--feature-color, var(--primary-main));
  box-shadow: 0 1px 2px rgba(15,23,42,.04);
}
.landing-feature-card i {
  width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center;
  background: var(--feature-color, var(--primary-main)); color: #fff; font-size: 16px;
  margin-bottom: 14px;
}
.landing-feature-card h3 { font-size: 15.5px; font-weight: 700; color: var(--gray-900); margin: 0 0 6px; }
.landing-feature-card p { font-size: 13.5px; line-height: 1.5; color: var(--gray-500); margin: 0; }

@media (max-width: 860px) {
  .landing-features-grid { grid-template-columns: 1fr; }
  .landing-trust { gap: 18px; }
}

/* Footer */
.landing-footer {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 30px 0 40px; border-top: 1px solid var(--gray-200);
  color: var(--gray-400); font-size: 13px;
}
.landing-footer img { width: 20px; height: 20px; object-fit: contain; opacity: .7; }