.landing-page {
  background: var(--bg);
  transition: var(--transition-smooth);
}

.landing-page .app-header {
  /* Dejar que static-pages.css maneje el grueso del estilo */
  position: sticky;
  top: 16px;
}

.hero--landing {
  width: clamp(300px, 94vw, 1140px);
  margin: 40px auto 40px;
  padding: clamp(40px, 8vw, 80px);
  border-radius: 40px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 60px 100px -20px rgba(5, 10, 16, 0.5);
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #06121a 0%, #0a1f26 40%, #0f3d38 100%);
  color: white;
  transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.hero--landing:hover {
  transform: translateY(-5px);
  box-shadow: 0 80px 120px -30px rgba(5, 10, 16, 0.6);
}

.hero--landing::before,
.hero--landing::after {
  content: '';
  position: absolute;
  width: 160%;
  height: 160%;
  background: radial-gradient(circle, rgba(94, 246, 202, 0.22), transparent 65%);
  top: -70%;
  left: -30%;
  transform: rotate(18deg);
  animation: pulse 16s ease-in-out infinite;
}

.hero--landing::after {
  background: radial-gradient(circle, rgba(38, 195, 255, 0.18), transparent 60%);
  top: auto;
  bottom: -80%;
  left: auto;
  right: -20%;
  animation-duration: 22s;
}

.hero--landing .hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: 18px;
}

.hero--landing h1 {
  font-size: clamp(2.6rem, 6vw, 4rem);
  line-height: 1.05;
  margin-bottom: 18px;
}

.hero--landing .hero-subtitle {
  font-size: clamp(1.08rem, 2.5vw, 1.3rem);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-ctas .btn {
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
}

.hero-ctas .btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: white;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  margin-top: 36px;
}

.hero-stat {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(12px);
}

.hero-stat span {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  color: #5ef6ca;
}

.hero-stat p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
}

.landing-section {
  width: clamp(300px, 95vw, 1200px);
  margin: 0 auto 80px;
}

.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 12px;
}

.section-header p {
  max-width: 640px;
  margin: 0 auto;
  color: var(--muted);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.feature-card {
  border-radius: 32px;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--card-shadow);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.feature-card:hover {
  transform: translateY(-12px) scale(1.03);
  box-shadow: 0 50px 100px rgba(0, 0, 0, 0.12);
  border-color: var(--primary);
}

.feature-icon-box {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  box-shadow: 0 10px 25px rgba(61, 168, 138, 0.3);
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.feature-card:hover .feature-icon-box {
  transform: rotate(-12deg) scale(1.15);
  box-shadow: 0 15px 35px rgba(61, 168, 138, 0.4);
}

.feature-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
}

.pill-button {
  margin-top: auto;
  align-self: flex-start;
  border: 1px solid var(--border);
  background: rgba(61, 168, 138, 0.05);
  color: var(--primary-dark);
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.pill-button:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: translateX(5px);
}

.feature-card .feature-pill {
  width: fit-content;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(61, 168, 138, 0.18);
  color: var(--primary-dark);
  font-size: 0.82rem;
  font-weight: 600;
}

.feature-card button,
.feature-card .pill-button {
  margin-top: auto;
  align-self: flex-start;
  border: none;
  background: transparent;
  color: var(--primary-dark);
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.feature-card button::after {
  content: '→';
  font-size: 1rem;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 32px 60px rgba(15, 23, 42, 0.16);
}

.landing-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1100;
}

.landing-modal.open {
  display: flex;
}

.landing-modal::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(3, 6, 12, 0.8);
  backdrop-filter: blur(14px);
}

.landing-modal-dialog {
  position: relative;
  z-index: 2;
  width: min(460px, 90vw);
  padding: 28px;
  border-radius: 28px;
  background: linear-gradient(140deg, #0b1623, #101f2d);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 40px 120px rgba(5, 10, 16, 0.75);
}

.landing-modal-title {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.landing-modal-body {
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.6;
}

.landing-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.landing-modal-footer {
  margin-top: 24px;
  display: flex;
  justify-content: flex-end;
}

.hero-supplement {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 50px;
}

.hero-supplement-card {
  border-radius: 24px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: white;
}

.landing-help {
  margin-top: 90px;
}

.landing-help .info-card {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

@media (max-width: 768px) {
  .landing-page .app-header {
    flex-direction: column;
    gap: 18px;
  }
  .landing-page .app-header nav {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }
  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-stats {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }
}