/* Landing — mesga-01 */
.mesga-landing { background: var(--mesga-white); }

.mesga-landing-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 48px; background: transparent;
}
.mesga-landing-header--scrolled { background: rgba(5,10,36,.92); backdrop-filter: blur(12px); }
.mesga-landing-nav { display: flex; align-items: center; gap: 12px; }
.mesga-landing-nav a { color: rgba(255,255,255,.85); font-weight: 500; font-size: 0.9375rem; padding: 8px 16px; }
.mesga-landing-nav a:hover { color: #fff; }
.mesga-landing-nav .mesga-btn--primary { padding: 10px 20px; }

.mesga-landing-hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--mesga-navy) 0%, #1a0a3e 40%, #2d1060 100%);
  display: grid; grid-template-columns: 1fr 1fr; align-items: center;
  padding: 120px 48px 80px; gap: 48px; position: relative; overflow: hidden;
}
.mesga-landing-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(114,10,164,.25) 0%, transparent 60%);
  pointer-events: none;
}
.mesga-landing-hero__content { position: relative; z-index: 1; }
.mesga-landing-hero__title {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; color: #fff;
  line-height: 1.15; margin-bottom: 16px;
}
.mesga-landing-hero__subtitle { font-size: 1.25rem; color: rgba(255,255,255,.7); margin-bottom: 32px; }
.mesga-landing-hero__cta { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.mesga-landing-hero__note { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,.6); font-size: 0.875rem; }
.mesga-landing-hero__note svg { color: var(--mesga-success); }

.mesga-landing-mockups { position: relative; z-index: 1; height: 480px; }
.mesga-landing-mockup {
  position: absolute; border-radius: var(--mesga-radius-lg);
  box-shadow: var(--mesga-shadow-lg); overflow: hidden;
}
.mesga-landing-mockup--chat { width: 380px; top: 20px; left: 0; z-index: 3; background: #1a1a2e; border: 1px solid rgba(255,255,255,.08); }
.mesga-landing-mockup--call { width: 160px; top: 60px; right: 40px; z-index: 4; background: var(--mesga-navy); border-radius: 24px; padding: 8px; }
.mesga-landing-mockup--crm { width: 300px; bottom: 0; right: 0; z-index: 2; background: #1a1a2e; border: 1px solid rgba(255,255,255,.08); }

.mesga-mock-chat { padding: 16px; }
.mesga-mock-chat__sidebar { display: flex; gap: 12px; margin-bottom: 12px; }
.mesga-mock-chat__item { padding: 8px 12px; border-radius: 8px; font-size: 0.75rem; color: rgba(255,255,255,.6); }
.mesga-mock-chat__item--active { background: var(--mesga-purple); color: #fff; }
.mesga-mock-msg { display: flex; gap: 8px; margin-bottom: 10px; align-items: flex-end; }
.mesga-mock-msg__bubble { padding: 8px 12px; border-radius: 12px; font-size: 0.75rem; max-width: 70%; }
.mesga-mock-msg__bubble--in { background: rgba(255,255,255,.1); color: rgba(255,255,255,.85); }
.mesga-mock-msg__bubble--out { background: var(--mesga-purple); color: #fff; margin-left: auto; }
.mesga-mock-msg__avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--mesga-purple-soft); flex-shrink: 0; }

.mesga-landing-features {
  padding: 80px 48px; background: var(--mesga-white);
}
.mesga-landing-features__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
  max-width: 1200px; margin: 0 auto;
}
.mesga-feature-card {
  background: #fff; border-radius: var(--mesga-radius); padding: 32px;
  border: 1px solid var(--mesga-border); transition: box-shadow .2s, transform .2s;
}
.mesga-feature-card:hover { box-shadow: var(--mesga-shadow-lg); transform: translateY(-4px); }
.mesga-feature-card__icon {
  width: 56px; height: 56px; border-radius: var(--mesga-radius);
  background: var(--mesga-purple-light); color: var(--mesga-purple);
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
}
.mesga-feature-card__title { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; }
.mesga-feature-card__text { color: var(--mesga-text-secondary); font-size: 0.9375rem; line-height: 1.6; margin-bottom: 16px; }
.mesga-feature-card__link { font-weight: 600; font-size: 0.875rem; display: inline-flex; align-items: center; gap: 4px; }

.mesga-landing-footer {
  background: var(--mesga-navy); color: rgba(255,255,255,.6);
  padding: 40px 48px; text-align: center; font-size: 0.875rem;
}
.mesga-landing-footer a { color: rgba(255,255,255,.8); }

@media (max-width: 1024px) {
  .mesga-landing-hero { grid-template-columns: 1fr; text-align: center; padding: 100px 24px 60px; }
  .mesga-landing-hero__cta { justify-content: center; }
  .mesga-landing-mockups { display: none; }
  .mesga-landing-features__grid { grid-template-columns: 1fr; }
  .mesga-landing-header { padding: 12px 20px; }
}