/* ===== HERO (mobile-first) ===== */
.hero {
  padding: var(--spacing-3xl) 0 var(--spacing-3xl);
  background: radial-gradient(1200px 800px at 100% -10%, rgba(99,102,241,0.15), transparent 60%),
                radial-gradient(900px 700px at -10% 110%, rgba(236,72,153,0.12), transparent 55%),
                var(--background-light);
    position: relative;
    isolation: isolate;
  }
  
  .hero::after {
    /* léger verre + bord doux pour la profondeur */
    content: "";
    position: absolute;
    inset: 10% 2% auto 2%;
    height: 70%;
    border-radius: var(--border-radius-2xl);
    background: var(--gradient-glass);
    box-shadow: 0 20px 60px var(--shadow-lg);
    filter: saturate(1.05);
    z-index: -1;
  }
  
  .hero__content {
    /* Simple wrapper, pas de grid ici */
  }

  .hero__card {
    background:
      linear-gradient(var(--background-light), var(--background-light)) padding-box,
      linear-gradient(135deg, rgba(99,102,241,0.35), rgba(236,72,153,0.35)) border-box;
    border: 1px solid transparent;
    border-radius: var(--border-radius-2xl);
    box-shadow: 0 16px 40px -18px var(--shadow-lg);
    padding: var(--spacing-3xl);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    animation: fadeInUp .7s ease-out both;

    /* Le grid est ici maintenant */
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
  }

  .hero__text {
    text-align: left;
  }
  
  .hero__title {
    font-size: clamp(2rem, 6vw, var(--font-size-6xl));
    line-height: 1.1;
    font-weight: 900;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  
  .hero__subtitle {
    font-size: clamp(1.05rem, 2.5vw, var(--font-size-xl));
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
  }
  
  .hero__description {
    color: var(--text-muted);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
    max-width: 62ch;
  }
  
  .hero__actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
  }
  
  .hero__actions .btn {
    padding: 0.9rem 1.2rem;
    border-radius: var(--border-radius-full);
    font-weight: 700;
    letter-spacing: .01em;
    will-change: transform, box-shadow;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  }
  .hero__actions .btn:hover { transform: translateY(-2px); }
  .hero__actions .btn:active { transform: translateY(0); }
  
  /* Image */
  .hero__image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .hero__image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius-xl);
    box-shadow: 0 12px 32px -12px rgba(0,0,0,0.15);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
  }
  .hero__image:hover img {
    transform: scale(1.015);
    box-shadow: 0 20px 48px -12px rgba(0,0,0,.25);
  }
  
  /* ===== Breakpoints ===== */
  @media (max-width: 767px) {
    .hero__card {
      padding: var(--spacing-xl);
    }
  }

  @media (min-width: 768px) {
    .hero {
      padding: var(--spacing-2xl) 0 var(--spacing-2xl);
    }
    .hero__content {
      margin-top: var(--spacing-5xl);
    }
    .hero__card {
      grid-template-columns: 1.05fr .95fr;
      gap: var(--spacing-3xl);
    }
    .hero__description {
      margin-bottom: var(--spacing-2xl);
      margin-top: var(--spacing-xl);
    }
  }

  @media (min-width: 1024px) {
    .hero__card {
      gap: var(--spacing-4xl);
    }
  }