.liquid-solution-ia {
  --liquid-min-margin: 79px;
  padding-top: 0;
}
@media (max-width: 1100px) {
  .liquid-solution-ia { --liquid-min-margin: 40px; }
}
@media (max-width: 768px) {
  .liquid-solution-ia { --liquid-min-margin: 20px; }
}

@media (max-width: 1100px) {
  .hero-ia .hero-inner { padding: 72px 0 56px; gap: 40px; }
  .hero-ia .hero-title { font-size: 48px; }
  .hero-media { max-width: 540px; }
  .hero-media-notif { display: none; }

  .objectif-header { grid-template-columns: 1fr; gap: 24px; }

  .features-grid-steps { grid-template-columns: 1fr; }
  .features-grid-steps .feat { padding: 28px 0; border-right: none; }
  .features-grid-steps .feat:nth-child(odd) { border-right: none; }
  .features-grid-steps .feat:last-child { border-bottom: none; }
  .feat-line { display: none; }

  .cta-banner-card { padding: 44px 32px; grid-template-columns: 1fr; gap: 28px; }
  .cta-banner-card::before { top: 18px; right: -62px; padding: 6px 56px; font-size: 10px; }
  .cta-countdown-discount { margin: 0 auto; }
  .cta-countdown-bens {
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.22);
    padding-left: 0;
    padding-top: 20px;
    flex-direction: row; flex-wrap: wrap;
    justify-content: center;
    gap: 16px 24px;
  }
  .cta-banner-title { font-size: 26px; }

  .tarifs-header { grid-template-columns: 1fr; gap: 16px; }
  .banner-card { grid-template-columns: 1fr; gap: 28px; padding: 28px; }
  .banner-sep { width: auto; height: 1px; background: rgba(20,130,136,.15); }

  .about-top { grid-template-columns: 1fr; gap: 40px; margin-bottom: 32px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; padding-top: 32px; }
  .stat-value { font-size: 44px; }

  .faq-header { grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 768px) {
  .hero-ia { padding-top: 64px; }
  .hero-ia .hero-inner {
    padding: 48px 0 40px;
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hero-media {
    max-width: 100%;
    justify-self: stretch;
    margin-top: 8px;
  }
  .hero-media-back,
  .hero-media-halo,
  .hero-media-notif { display: none; }
  .hero-video-play { width: 64px; height: 64px; }
  .hero-video-play svg { width: 22px; height: 22px; }
  .hero-ia .hero-title { font-size: 36px; line-height: 1.25; }
  .hero-ia .hero-desc { font-size: var(--fs-base); }
  .hero-ia .hero-cta-row { flex-direction: column; align-items: flex-start; gap: 16px; margin-top: 28px; }

  .section-title { font-size: 28px; }

  .cta-banner { padding: 32px 0; }
  .cta-banner-card { padding: 40px 20px 32px; border-radius: 20px; }
  .cta-banner-card::before { display: none; }
  .cta-countdown-discount { padding: 20px 24px; }
  .cta-countdown-discount-big { font-size: 48px; }
  .cta-banner-title { font-size: 22px; }
  .cta-banner-sub { font-size: var(--fs-xs); }
  .cta-countdown-timer { padding: 12px 14px; gap: 6px; }
  .cta-countdown-unit { min-width: 42px; }
  .cta-countdown-unit-val { font-size: 22px; }
  .cta-banner-actions { flex-direction: column; align-items: stretch; width: 100%; }
  .cta-banner-btn { justify-content: center; width: 100%; }
  .cta-countdown-ben { font-size: 12px; }

  .feat { padding: 24px 0; border-right: none; border-bottom: 1px solid var(--border-subtle); }
  .feat:last-child { border-bottom: none; }

  .tarifs-grid { grid-template-columns: 1fr; }
  .tarif-card {
    padding: 32px 0;
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }
  .tarif-card:last-child { border-bottom: none; }
  .tarif-card::before,
  .tarif-card:not(:first-child)::before { left: 0; }
  .tarif-card-amount { font-size: 34px; }
  .banner-card { padding: 24px 22px; gap: 24px; }
  .banner-features { grid-template-columns: 1fr; }
  .banner-ia-cta { width: 100%; justify-content: center; }
  .banner-ia-title { font-size: 17px; }

  .about-right { padding: 28px 24px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .stat-value { font-size: 38px; }
}

@media (max-width: 480px) {
  .hero-ia .hero-title { font-size: 30px; }
  .hero-hl { padding: 3px 12px; border-radius: 6px; }
  .section-title { font-size: 24px; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat + .stat::before { display: none; }
  .stat { padding: 0; }
  .about-right { padding: 20px 16px; gap: 20px; }
}