/* Inventaire-specific */
  .inv-hero { padding: var(--space-9) 0 var(--space-10); background: linear-gradient(135deg, var(--brand-cream) 0%, var(--tint-amber) 100%); position: relative; overflow: hidden; }
  .inv-hero__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--space-9); align-items: center; }
  .inv-hero h1 { font-family: var(--font-serif); font-weight: 500; font-size: clamp(2.8rem, 5vw, 4.5rem); line-height: 1; letter-spacing: -0.025em; margin: var(--space-4) 0 var(--space-5); }
  .inv-hero h1 em { font-style: italic; color: var(--accent-sage-ink); font-weight: 500; }

  /* Phone mockup */
  .phone-mock {
    width: 320px; height: 640px;
    background: #1d2520;
    border-radius: 40px;
    padding: 12px;
    margin: 0 auto;
    box-shadow: 0 30px 80px rgba(46,61,60,0.25), 0 10px 30px rgba(46,61,60,0.15);
    position: relative;
  }
  .phone-mock::before {
    content: ""; position: absolute; top: 14px; left: 50%; transform: translateX(-50%);
    width: 100px; height: 22px; background: #1d2520; border-radius: 12px; z-index: 5;
  }
  .phone-screen { width: 100%; height: 100%; background: var(--surface); border-radius: 30px; overflow: hidden; position: relative; }
  .phone-statusbar { padding: 12px 16px 8px; display: flex; justify-content: space-between; font-size: 0.7rem; font-weight: 600; color: var(--fg-1); }
  .phone-app-header { padding: 16px 20px 12px; border-bottom: 1px solid var(--border); }
  .phone-app-header .crumb-mini { font-size: 0.7rem; color: var(--fg-3); margin-bottom: 4px; }
  .phone-app-header h3 { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 500; margin: 0; line-height: 1.1; }
  .phone-cam { aspect-ratio: 4/5; background: linear-gradient(135deg, #C7A981 0%, #8B6F47 70%); position: relative; margin: 12px; border-radius: 14px; overflow: hidden; }
  .phone-cam::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at center, transparent 30%, rgba(0,0,0,0.4) 100%); }
  .phone-shutter { position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%); width: 56px; height: 56px; border: 3px solid white; border-radius: 50%; background: rgba(255,255,255,0.2); }
  .phone-iadetect {
    position: absolute; top: 30%; left: 20%; width: 60%; height: 40%;
    border: 2px solid var(--brand-sage); border-radius: 8px;
    background: rgba(168,197,163,0.1);
    z-index: 2;
  }
  .phone-iadetect::after {
    content: "Fauteuil Louis XV · Grade A"; position: absolute; top: -28px; left: 0;
    background: var(--brand-trunk); color: var(--brand-cream); font-size: 0.65rem; padding: 4px 8px; border-radius: 4px; font-weight: 600;
    white-space: nowrap;
  }

  /* Step Process */
  .proc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); margin-top: var(--space-7); }
  .proc-step { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: var(--space-6); position: relative; }
  .proc-step__n { width: 36px; height: 36px; border-radius: 50%; background: var(--brand-trunk); color: var(--brand-cream); display: grid; place-items: center; font-family: var(--font-serif); font-size: 1.1rem; font-weight: 500; margin-bottom: var(--space-4); }
  .proc-step h4 { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 500; line-height: 1.1; letter-spacing: -0.01em; margin: 0 0 var(--space-3); }
  .proc-step p { font-size: 0.9375rem; color: var(--fg-2); line-height: 1.55; margin: 0; }

  /* Grid demo (room with lots) */
  .demo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-9); align-items: center; padding: var(--space-10) 0; }
  .demo-grid h2 { font-family: var(--font-serif); font-weight: 500; font-size: 2.5rem; letter-spacing: -0.02em; line-height: 1.1; margin: 0 0 var(--space-4); }
  .demo-card { background: var(--surface); border-radius: var(--radius-xl); padding: var(--space-6); border: 1px solid var(--border); box-shadow: var(--shadow-md); }

  /* Lot card */
  .lot-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
  .lot-card__img { aspect-ratio: 1; background-size: cover; background-position: center; }
  .lot-card__body { padding: 14px; }
  .lot-card__title { font-weight: 600; font-size: 0.85rem; line-height: 1.2; }
  .lot-card__loc { font-size: 0.7rem; color: var(--fg-3); margin-top: 2px; }
  .lot-card__bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; }
  .lot-card__price { font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent-sage-ink); font-weight: 600; }
  .lot-card__grade { font-size: 0.65rem; padding: 2px 6px; border-radius: var(--radius-pill); font-weight: 600; }
  .lot-grade-a { background: var(--success-soft); color: var(--success-fg); }
  .lot-grade-b { background: var(--tint-sage-lt); color: var(--accent-sage-ink); }
  .lot-grade-c { background: var(--warning-soft); color: var(--warning-fg); }
  .lot-grade-d { background: var(--danger-soft); color: var(--danger-fg); }

  /* Capability list */
  .cap-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-9); padding: var(--space-9) 0; align-items: center; border-top: 1px solid var(--border); }
  .cap-row.reverse > div:first-child { order: 2; }
  .cap-row h3 { font-family: var(--font-serif); font-weight: 500; font-size: 2rem; line-height: 1.1; letter-spacing: -0.015em; margin: var(--space-4) 0 var(--space-4); }
  .cap-row .pill { margin-bottom: var(--space-3); }
  .cap-row p { font-size: 1.0625rem; color: var(--fg-2); line-height: 1.6; }
  .cap-row__visual { background: var(--brand-cream); border-radius: var(--radius-xl); padding: var(--space-6); aspect-ratio: 5/4; border: 1px solid var(--border); }

  /* IA accuracy */
  .accuracy-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
  .accuracy-stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: var(--space-6); text-align: center; }
  .accuracy-stat__val { font-family: var(--font-serif); font-size: 3.5rem; font-weight: 500; line-height: 1; letter-spacing: -0.02em; color: var(--accent-sage-ink); }
  .accuracy-stat__label { font-size: 0.875rem; color: var(--fg-2); margin-top: var(--space-3); }

  /* House diagram visual */
  .house-diag { background: var(--surface); border-radius: var(--radius-xl); padding: var(--space-5); border: 1px solid var(--border); }
  .house-tree { font-family: var(--font-mono); font-size: 0.8rem; }
  .house-tree__line { padding: 4px 0; }
  .house-tree__line.lvl-0 { font-weight: 600; }
  .house-tree__line.lvl-1 { padding-left: 20px; color: var(--fg-2); }
  .house-tree__line.lvl-2 { padding-left: 40px; color: var(--fg-3); }
  .house-tree__line.lvl-3 { padding-left: 60px; color: var(--accent-sage-ink); font-size: 0.75rem; }