/* ══════════════════════════════════════════════════════
   RBQC — index.html (Accueil)
   ─────────────────────────────────────────────────────
   Sections :
     1. Hero + Platforms
     2. Stats (avg-grid)
     3. Services preview (services-grid, service-card)
     4. Why RBQC (why-grid, why-item)
     5. Proof / Top clips
     6. CTA section
     7. @media ≤ 768px
     8. @media ≤ 480px
   ══════════════════════════════════════════════════════ */

    /* ── Hero ── */
    .hero {
      min-height: 100dvh;
      display: grid;
      grid-template-columns: 55fr 45fr;
      align-items: end;
      gap: 40px;
      padding: 140px 64px 100px;
      position: relative;
      overflow: hidden;
      background: var(--paper);
    }
    .hero-content {
      display: flex;
      flex-direction: column;
      position: relative;
      z-index: 1;
    }
    .hero-visual {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: flex-end;
      position: relative;
      z-index: 1;
      max-height: calc(100dvh - 260px);
      overflow: hidden;
      opacity: 0;
      animation: fadeUp 0.9s ease 0.7s forwards;
    }
    .clip-stack {
      position: relative;
      width: 400px;
      height: 370px;
      flex-shrink: 0;
    }
    .clip-card {
      position: absolute;
      width: 195px;
      height: 346px;
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 24px 56px rgba(22,23,28,0.26);
      border: 2px solid rgba(255,255,255,0.55);
    }
    .clip-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .clip-card--a {
      bottom: 0; left: 16px;
      transform: rotate(-4deg);
      z-index: 2;
    }
    .clip-card--b {
      bottom: 28px; right: 16px;
      transform: rotate(5deg);
      z-index: 1;
      opacity: 0.88;
    }
    .hero-channels {
      display: flex;
      flex-direction: column;
      gap: 6px;
      margin-top: 18px;
      width: 100%;
      max-width: 360px;
    }
    .hero-channel-badge {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 6px 10px;
      background: rgba(255,255,255,0.78);
      border: 1px solid var(--border);
      border-radius: 100px;
      font-size: 0.62rem;
      font-weight: 600;
      color: var(--dark);
      letter-spacing: 0.03em;
      text-decoration: none;
      cursor: pointer;
    }
    .hero-channel-badge img {
      width: 20px; height: 20px;
      border-radius: 50%;
      object-fit: cover;
      flex-shrink: 0;
    }
    .badge-stat {
      margin-left: auto;
      color: var(--red);
      font-weight: 700;
    }
    .hero-proof-stat {
      font-size: 0.58rem;
      color: var(--muted);
      text-align: center;
      margin-top: 10px;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }
    /* Spotlight gauche (ambre) */
    .hero::before {
      content: '';
      position: absolute;
      top: 0; left: 50%;
      transform: translateX(-65%);
      width: 700px; height: 110%;
      background: radial-gradient(ellipse 40% 70% at 50% -5%, rgba(245,196,0,0.22) 0%, rgba(212,144,10,0.09) 40%, transparent 70%);
      pointer-events: none;
    }
    /* Spotlight droite (rouge) */
    .hero::after {
      content: '';
      position: absolute;
      top: 0; right: -5%;
      width: 600px; height: 110%;
      background: radial-gradient(ellipse 40% 65% at 50% -5%, rgba(200,53,26,0.16) 0%, rgba(200,53,26,0.05) 40%, transparent 70%);
      pointer-events: none;
    }
    .hero-eyebrow {
      font-size: 0.7rem;
      font-weight: 500;
      letter-spacing: 0.3em;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 28px;
      display: flex;
      align-items: center;
      gap: 14px;
      opacity: 0;
      animation: fadeUp 0.8s ease 0.2s forwards;
      position: relative; z-index: 1;
    }
    .hero-eyebrow::before {
      content: '';
      width: 28px; height: 2px;
      background: var(--red);
      display: block; flex-shrink: 0;
    }
    .hero-title {
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 900;
      font-size: clamp(1.8rem, 2.8vw, 3rem);
      text-transform: uppercase;
      line-height: 0.87;
      letter-spacing: -0.02em;
      color: var(--dark);
      opacity: 0;
      animation: fadeUp 0.8s ease 0.38s forwards;
      margin-bottom: 36px;
      position: relative; z-index: 1;
    }
    .hero-title .accent-red    { color: var(--red); }
    .hero-title .accent-mustard{ color: var(--mustard); }
    .hero-subtitle {
      max-width: 560px;
      font-size: clamp(1rem, 1.8vw, 1.2rem);
      color: var(--muted);
      line-height: 1.75;
      margin-bottom: 20px;
      opacity: 0;
      animation: fadeUp 0.8s ease 0.55s forwards;
      position: relative; z-index: 1;
    }
    .hero-definition {
      font-size: 0.78rem;
      color: rgba(22,23,28,0.42);
      line-height: 1.75;
      max-width: 520px;
      margin-bottom: 40px;
      opacity: 0;
      animation: fadeUp 0.8s ease 0.62s forwards;
      position: relative; z-index: 1;
    }
    .hero-cta-row {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
      opacity: 0;
      animation: fadeUp 0.8s ease 0.72s forwards;
      position: relative; z-index: 1;
    }
    .hero-platforms {
      display: flex;
      flex-direction: row;
      align-items: center;
      gap: 14px;
      margin-top: 20px;
      opacity: 0;
      animation: fadeUp 0.8s ease 1s forwards;
    }
    .hero-platforms-label {
      font-size: 0.58rem;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--muted);
    }
    .hero-platforms-list {
      display: flex;
      gap: 10px;
    }
    .platform-pill {
      font-size: 0.65rem;
      font-weight: 500;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--muted);
      border: 1px solid var(--border);
      padding: 5px 12px;
      background: rgba(247,241,230,0.8);
    }

    /* ── Stats ── */
    .stats-headline {
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 900;
      font-size: clamp(1.4rem, 2.4vw, 2.4rem);
      text-transform: uppercase;
      line-height: 0.92;
      letter-spacing: -0.02em;
      color: var(--paper);
    }
    .stats-note {
      font-size: 0.78rem;
      color: rgba(255,255,255,0.32);
      line-height: 1.8;
      margin-top: 32px;
      max-width: 660px;
    }
    .stats {
      background: var(--dark);
      position: relative;
      overflow: hidden;
    }
    .stats::before {
      content: '';
      position: absolute;
      top: -120px; left: -80px;
      width: 500px; height: 500px;
      background: radial-gradient(circle, rgba(245,196,0,0.08) 0%, transparent 65%);
      pointer-events: none;
    }
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1px;
      background: rgba(255,255,255,0.07);
      border: 1px solid rgba(255,255,255,0.07);
      margin-top: 56px;
    }
    .stat-item {
      background: var(--dark);
      padding: 52px 40px;
      position: relative;
      overflow: hidden;
      transition: background 0.3s;
    }
    .stat-item:hover { background: #241a0d; }
    .stat-item::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: var(--mustard);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.4s ease;
    }
    .stat-item:hover::before { transform: scaleX(1); }
    .stat-item.featured {
      background: rgba(212,144,10,0.1);
      border-top: 3px solid var(--mustard);
    }
    .stat-item.featured::before { display: none; }
    .stat-number {
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 900;
      font-size: clamp(3rem, 5vw, 5.2rem);
      color: var(--amber);
      line-height: 1;
      display: block;
      letter-spacing: -0.02em;
    }
    .stat-label {
      font-size: 0.7rem;
      font-weight: 500;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.4);
      margin-top: 12px;
      display: block;
    }
    .stat-sublabel { font-size: 0.62rem; color: rgba(255,255,255,0.2); margin-top: 4px; }

    /* ── En moyenne ── */
    .averages { background: var(--paper); }
    .averages h2 {
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 900; font-size: clamp(2rem, 4vw, 4rem);
      text-transform: uppercase; line-height: 0.9;
      letter-spacing: -0.02em; margin-bottom: 12px;
    }
    .averages-intro {
      font-size: 0.95rem; color: var(--muted);
      max-width: 560px; line-height: 1.7; margin-bottom: 56px;
    }
    .avg-grid {
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 2px; background: var(--border);
      border: 1px solid var(--border); margin-bottom: 28px;
    }
    .avg-card {
      background: var(--card); padding: 44px 36px;
      border-top: 3px solid transparent;
      transition: border-color 0.3s, background 0.3s;
    }
    .avg-card:hover { border-top-color: var(--red); background: var(--surface); }
    .avg-card.strong { background: var(--dark); border-top-color: var(--mustard); }
    .avg-platform {
      font-size: 0.62rem; font-weight: 600;
      letter-spacing: 0.22em; text-transform: uppercase;
      color: var(--muted); margin-bottom: 20px; display: block;
    }
    .avg-card.strong .avg-platform { color: rgba(255,255,255,0.35); }
    .avg-number {
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 900; font-size: clamp(2.8rem, 4.5vw, 4.5rem);
      color: var(--dark); line-height: 1; display: block;
      letter-spacing: -0.02em; margin-bottom: 6px;
    }
    .avg-card.strong .avg-number { color: var(--amber); }
    .avg-unit {
      font-size: 0.68rem; font-weight: 500;
      letter-spacing: 0.14em; text-transform: uppercase;
      color: var(--muted); display: block; margin-bottom: 20px;
    }
    .avg-card.strong .avg-unit { color: rgba(255,255,255,0.35); }
    .avg-detail { font-size: 0.84rem; color: var(--muted); line-height: 1.7; }
    .avg-card.strong .avg-detail { color: rgba(255,255,255,0.45); }
    .avg-detail strong { color: var(--dark); }
    .avg-card.strong .avg-detail strong { color: rgba(255,255,255,0.8); }
    .avg-disclaimer {
      font-size: 0.78rem; color: var(--muted);
      font-style: italic; line-height: 1.6;
      padding: 0 4px;
    }
    .avg-statement {
      background: var(--dark);
      padding: 36px 44px;
      border-left: 4px solid var(--red);
      margin-top: 8px;
    }
    .avg-statement-label {
      font-size: 0.6rem; font-weight: 600;
      letter-spacing: 0.28em; text-transform: uppercase;
      color: rgba(255,255,255,0.3);
      display: block; margin-bottom: 14px;
    }
    .avg-statement-value {
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 900;
      font-size: clamp(1.4rem, 3vw, 2.6rem);
      text-transform: uppercase; letter-spacing: -0.01em;
      color: white; line-height: 1.05;
    }
    .avg-statement-value em {
      color: var(--amber); font-style: normal;
    }
    @media (max-width: 768px) { .avg-grid { grid-template-columns: 1fr; } }

    /* ── Service buttons ── */
    .service-btn {
      display: block;
      margin-top: auto;
      padding-top: 28px;
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 700; font-size: 0.88rem;
      letter-spacing: 0.1em; text-transform: uppercase;
      color: var(--dark); text-decoration: none;
      border: 2px solid var(--dark);
      padding: 12px 22px;
      transition: background 0.2s, color 0.2s;
      width: 100%; text-align: center;
    }
    .service-btn:hover { background: var(--dark); color: var(--paper); }
    .service-btn-featured {
      background: white; color: var(--dark);
      border-color: white;
    }
    .service-btn-featured:hover { background: var(--paper); border-color: var(--paper); color: var(--dark); }

    /* ── Services CTA strip ── */
    .services-cta-strip {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 24px;
      background: var(--dark);
      padding: 32px 44px;
      margin-top: 2px;
      flex-wrap: wrap;
    }
    .services-cta-strip-text { display: flex; flex-direction: column; gap: 4px; }
    .services-cta-strip-label {
      font-size: 0.62rem; font-weight: 600;
      letter-spacing: 0.22em; text-transform: uppercase;
      color: rgba(255,255,255,0.3);
    }
    .services-cta-strip-value {
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 700; font-size: clamp(1rem, 2vw, 1.4rem);
      text-transform: uppercase; letter-spacing: -0.01em;
      color: white; line-height: 1.1;
    }
    @media (max-width: 768px) {
      .services-cta-strip { padding: 28px 24px; }
      .services-cta-strip .btn-primary { width: 100%; text-align: center; }
    }

    /* ── Services preview ── */
    .services { background: var(--surface); }
    .services-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      margin-bottom: 56px;
      flex-wrap: wrap;
      gap: 24px;
    }
    .services-header h2 {
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 900;
      font-size: clamp(2.5rem, 5vw, 5rem);
      text-transform: uppercase;
      line-height: 0.9;
      letter-spacing: -0.02em;
      color: var(--dark);
    }
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2px;
      background: var(--border);
      border: 1px solid var(--border);
    }
    .service-card {
      background: var(--card);
      padding: 56px 44px;
      position: relative;
      transition: background 0.3s;
      display: flex;
      flex-direction: column;
    }
    .service-card:hover { background: var(--paper); }
    .service-card.featured { background: var(--red); }
    .service-card.featured:hover { background: #A82D16; }
    .service-num {
      font-size: 0.62rem;
      letter-spacing: 0.25em;
      text-transform: uppercase;
      color: var(--muted);
      display: block;
      margin-bottom: 32px;
    }
    .service-card.featured .service-num { color: rgba(255,255,255,0.4); }
    .service-price {
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 900;
      font-size: clamp(3.5rem, 5.5vw, 6.5rem);
      line-height: 0.88;
      color: var(--dark);
      display: block;
      letter-spacing: -0.03em;
      margin-bottom: 6px;
    }
    .service-card.featured .service-price { color: white; }
    .service-unit {
      font-size: 0.7rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--muted);
      display: block;
      margin-bottom: 24px;
    }
    .service-card.featured .service-unit { color: rgba(255,255,255,0.55); }
    .service-name {
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 700;
      font-size: 1.25rem;
      text-transform: uppercase;
      color: var(--dark);
      margin-bottom: 10px;
    }
    .service-card.featured .service-name { color: white; }
    .service-desc { font-size: 0.88rem; color: var(--muted); line-height: 1.75; flex: 1; }
    .service-card.featured .service-desc { color: rgba(255,255,255,0.7); }
    .service-tag {
      display: inline-block;
      margin-top: 28px;
      font-size: 0.6rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      border: 1px solid var(--border);
      padding: 6px 14px;
      color: var(--muted);
    }
    .service-card.featured .service-tag {
      border-color: rgba(255,255,255,0.3);
      color: rgba(255,255,255,0.65);
    }

    /* ── Pourquoi ── */
    .why { background: var(--paper); }
    .why h2 {
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 900;
      font-size: clamp(2.5rem, 5vw, 5rem);
      text-transform: uppercase;
      line-height: 0.9;
      letter-spacing: -0.02em;
      margin-bottom: 64px;
    }
    .why-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2px;
      background: var(--border);
      border: 1px solid var(--border);
    }
    .why-item {
      background: var(--card);
      padding: 48px 40px;
      position: relative;
      overflow: hidden;
      border-top: 3px solid transparent;
      transition: border-color 0.3s, background 0.3s;
    }
    .why-item:hover { border-top-color: var(--red); background: var(--surface); }
    .why-item::after {
      content: attr(data-n);
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 900;
      font-size: 6rem;
      color: rgba(26,18,9,0.04);
      position: absolute;
      bottom: 10px; right: 16px;
      line-height: 1;
      pointer-events: none;
    }
    .why-icon { font-size: 2rem; display: block; margin-bottom: 20px; }
    .why-title {
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 700;
      font-size: 1.35rem;
      text-transform: uppercase;
      color: var(--dark);
      margin-bottom: 12px;
    }
    .why-text { font-size: 0.88rem; color: var(--muted); line-height: 1.8; }
    .why-conclusion {
      margin-top: 40px;
      padding: 28px 40px;
      background: var(--dark);
      color: var(--amber);
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 700;
      font-size: clamp(1.1rem, 2vw, 1.5rem);
      text-transform: uppercase;
      letter-spacing: 0.02em;
      line-height: 1.3;
      border-left: 4px solid var(--red);
    }


    /* ── Clip cards mini ── */
    .clips-mini-grid {
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 2px; background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.06);
      margin-top: 48px;
    }
    .clip-mini {
      background: #120D06; padding: 28px 24px;
      display: flex; flex-direction: column; gap: 10px;
      border-top: 3px solid transparent;
      transition: border-color 0.3s, background 0.3s;
    }
    .clip-mini:hover { border-top-color: var(--mustard); background: #1E1509; }
    .clip-mini-title {
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 700; font-size: 1rem;
      text-transform: uppercase; color: white; line-height: 1.2;
    }
    .clip-mini-platform {
      font-size: 0.6rem; font-weight: 600;
      letter-spacing: 0.18em; text-transform: uppercase;
      color: rgba(255,255,255,0.3);
    }
    .clip-mini-stats {
      display: flex; gap: 16px; margin-top: 4px;
    }
    .clip-mini-stat {
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 700; font-size: 1.1rem;
      color: var(--amber);
      display: flex; align-items: center; gap: 5px;
    }
    .clip-mini-stat svg { opacity: 0.55; }
    @media (max-width: 768px) {
      .clips-mini-grid { grid-template-columns: 1fr; }
    }
    /* ── Proof ── */
    .proof {
      background: var(--dark);
      position: relative;
      overflow: hidden;
    }
    .proof::after {
      content: '';
      position: absolute;
      bottom: -100px; right: -100px;
      width: 500px; height: 500px;
      background: radial-gradient(circle, rgba(200,53,26,0.08) 0%, transparent 65%);
      pointer-events: none;
    }
    .proof-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
      margin-top: 56px;
      align-items: center;
    }
    .proof-text p {
      font-size: 0.95rem;
      color: rgba(255,255,255,0.55);
      line-height: 1.85;
      margin-bottom: 20px;
    }
    .proof-highlight {
      display: flex;
      align-items: center;
      gap: 14px;
      background: rgba(212,144,10,0.1);
      border: 1px solid rgba(212,144,10,0.3);
      padding: 18px 20px;
      font-size: 0.88rem;
      color: var(--amber);
      margin-top: 12px;
      line-height: 1.55;
    }
    .proof-highlight::before { content: '→'; font-weight: 700; flex-shrink: 0; }

    /* ── CTA ── */
    .cta-section {
      background: var(--mustard);
      padding: 120px 64px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .cta-section::before {
      content: 'RBQC';
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 900;
      font-size: 32vw;
      color: rgba(0,0,0,0.055);
      position: absolute;
      top: 50%; left: 50%;
      transform: translate(-50%, -50%);
      pointer-events: none;
      white-space: nowrap;
      letter-spacing: -0.04em;
      line-height: 1;
    }
    .cta-label {
      font-size: 0.68rem;
      font-weight: 500;
      letter-spacing: 0.3em;
      text-transform: uppercase;
      color: rgba(0,0,0,0.45);
      margin-bottom: 20px;
      position: relative;
    }
    .cta-title {
      font-family: 'Big Shoulders Display', sans-serif;
      font-weight: 900;
      font-size: clamp(3.5rem, 9vw, 9rem);
      color: var(--dark);
      text-transform: uppercase;
      line-height: 0.87;
      letter-spacing: -0.02em;
      margin-bottom: 52px;
      position: relative;
    }
    .cta-sub { margin-top: 24px; font-size: 0.72rem; color: rgba(0,0,0,0.38); position: relative; }

    /* ── Responsive ── */
    @media (max-width: 768px) {
      .hero { grid-template-columns: 1fr; padding: 72px 24px 44px; min-height: 0; }
      .hero-visual { display: none; }
      .hero-platforms { display: none; }
      .hero-title { font-size: clamp(1.8rem, 9vw, 3rem); }
      .stats-grid { grid-template-columns: repeat(2, 1fr); }
      .stat-item  { padding: 32px 20px; }
      .services-grid { grid-template-columns: 1fr; }
      .service-card  { padding: 44px 28px; }
      .why-grid { grid-template-columns: 1fr; }
      .why-item { padding: 36px 28px; }
      .avg-grid { grid-template-columns: 1fr; }
      .avg-card { padding: 32px 24px; }
      .proof-grid { grid-template-columns: 1fr; gap: 40px; }
      .cta-section { padding: 80px 24px; }
    }
    @media (max-width: 480px) {
      .hero { padding: 64px 20px 36px; min-height: 0; }
      .stats-grid { grid-template-columns: 1fr; }
      .service-card { padding: 36px 20px; }
      .why-item { padding: 28px 20px; }
    }