:root {
      --navy:    #253070;
      --navy-dk: #1A2258;
      --navy-lt: #2E3D8F;
      --gold:    #B8922A;
      --gold-lt: #D4A843;
      --gold-pale: rgba(184,146,42,.12);
      --warm:    #F7F5F0;
      --cream:   #FAFAF7;
      --gray:    #8B8478;
      --text:    #1C1C2E;
      --text-m:  #4A4A5E;
      --text-l:  #8A8A9A;
      --border:  #E4E0D8;
      --white:   #FFFFFF;
      --radius:  10px;
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body { font-family: 'Inter', sans-serif; color: var(--text); background: var(--cream); line-height: 1.6; overflow-x: hidden; }
    a { text-decoration: none; color: inherit; }
    ul { list-style: none; }
    .serif { font-family: 'Playfair Display', Georgia, serif; }
    .cormorant { font-family: 'Cormorant Garamond', Georgia, serif; }
    h1 { font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.15; }
    h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.2; }
    h3 { font-size: clamp(1.05rem, 2vw, 1.3rem); line-height: 1.3; }
    .container { max-width: 1120px; margin: 0 auto; padding: 0 28px; }
    .section { padding: 88px 0; }

    /* ORNEMENTS */
    .pres-eyebrow { font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); margin-bottom: 20px; }
    .ornement { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
    .ornement-line { flex: 1; height: 1px; background: linear-gradient(90deg, transparent, var(--gold)); max-width: 60px; }
    .ornement-text { font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); }
    .ornement-right .ornement-line { background: linear-gradient(90deg, var(--gold), transparent); }

    /* BOUTONS */
    .btn { display: inline-flex; align-items: center; gap: 9px; font-weight: 500; font-size: .92rem; border-radius: 6px; padding: 13px 28px; cursor: pointer; transition: all .25s; border: 1.5px solid transparent; letter-spacing: .02em; }
    .btn-gold { background: var(--gold); color: var(--white); border-color: var(--gold); }
    .btn-gold:hover { background: var(--gold-lt); border-color: var(--gold-lt); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(184,146,42,.3); }
    .btn-navy { background: var(--navy); color: var(--white); border-color: var(--navy); }
    .btn-navy:hover { background: var(--navy-dk); transform: translateY(-1px); }
    .btn-outline-white { background: transparent; color: var(--white); border-color: rgba(255,255,255,.45); }
    .btn-outline-white:hover { background: rgba(255,255,255,.1); border-color: var(--white); }
    .btn-lg { padding: 16px 36px; font-size: .98rem; }

    /* ── NAV ── */
    .nav { position: sticky; top: 0; z-index: 100; background: var(--navy-dk); border-bottom: 1px solid rgba(255,255,255,.07); }
    .nav-inner { display: flex; align-items: center; gap: 24px; height: 70px; }
    .nav-logo { display: flex; align-items: center; gap: 0; flex-shrink: 0; }
    .nav-logo-text { font-family: 'Playfair Display', serif; font-size: 1.25rem; font-weight: 700; color: var(--white); }
    .nav-logo-text em { color: var(--gold-lt); font-weight: 700; font-style: normal; font-size: 1.25rem; margin-left: 4px; }
    .nav-links { display: flex; gap: 2px; align-items: center; flex: 1; }
    .nav-links a { color: rgba(255,255,255,.65); font-size: .85rem; font-weight: 400; padding: 6px 12px; border-radius: 4px; transition: all .15s; }
    .nav-links a:hover { color: var(--white); }
    .nav-links a.pro-link { color: rgba(255,255,255,.4); font-size: .8rem; }
    .nav-links a.pro-link:hover { color: var(--gold-lt); }
    .nav-cta { margin-left: auto; flex-shrink: 0; }
    .nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; margin-left: auto; }
    .nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; }
    .nav-mobile { display: none; background: var(--navy-dk); border-top: 1px solid rgba(255,255,255,.08); }
    .nav-mobile.open { display: block; }
    .nav-mobile a { display: block; color: rgba(255,255,255,.8); padding: 14px 28px; font-size: .95rem; border-bottom: 1px solid rgba(255,255,255,.05); }
    .nav-mobile a:hover { color: var(--gold-lt); }
    .nav-mobile .btn-m { margin: 16px 28px; display: block; text-align: center; background: var(--gold); color: var(--white); padding: 12px; border-radius: 6px; font-weight: 600; }

    /* Architecture Reims stylisée en CSS — cathédrale gothique abstraite */
    /* Arches gothiques stylisées */
    /* Rosace */
    /* Étoiles / points décoratifs */
    /* Gradient overlay radial */
    /* Stats sidebar — remplace le carré bleu */
    .pres-stats { display: flex; flex-direction: column; gap: 0; }
    .pres-stat-item { padding: 28px 32px; border-bottom: 1px solid var(--border); }
    .pres-stat-item:last-child { border-bottom: none; }
    .pres-stat-num { font-family: 'Cormorant Garamond', serif; font-size: 3.2rem; font-weight: 600; color: var(--navy); line-height: 1; }
    .pres-stat-lbl { font-size: .8rem; color: var(--text-l); text-transform: uppercase; letter-spacing: .1em; margin-top: 4px; }
    .pres-stat-orias { font-family: 'Playfair Display', serif; font-size: 1rem; font-weight: 700; color: var(--navy); line-height: 1.2; }
    .pres-stat-orias span { display: block; font-family: 'Inter', sans-serif; font-size: .72rem; font-weight: 400; color: var(--gold); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 4px; }

    /* ── PRÉSENTATION ── */
    .presentation { background: var(--cream); padding-top: 72px; }
    .pres-grid { display: grid; grid-template-columns: 280px 1fr; gap: 0; align-items: stretch; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--white); }
    .pres-content-wrap { padding: 48px 52px; }

    .pres-gold-line { width: 48px; height: 2px; background: var(--gold); margin-bottom: 28px; }
    .pres-content h2 { font-family: 'Playfair Display', serif; color: var(--navy); margin-bottom: 24px; }
    .pres-content p { color: var(--text-m); line-height: 1.85; margin-bottom: 18px; font-size: .97rem; font-weight: 300; }
    .pres-content p strong { color: var(--text); font-weight: 600; }
    .pres-values { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 32px; }
    .pres-value { background: var(--warm); border-left: 3px solid var(--gold); padding: 14px 16px; border-radius: 0 6px 6px 0; }
    .pres-value-title { font-weight: 600; font-size: .88rem; color: var(--navy); margin-bottom: 4px; }
    .pres-value-desc { font-size: .78rem; color: var(--text-l); line-height: 1.5; }

    /* ── PARTENAIRES ── */
    .partenaires-section { background: var(--warm); padding: 56px 0; }
    .partenaires-label { text-align: center; font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--text-l); margin-bottom: 36px; }
    .partenaires-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
    }
    .partenaire-item {
      padding: 12px 22px;
      border: 1px solid var(--border);
      border-radius: 999px;
      background: var(--white);
      text-align: center;
      transition: all .2s;
    }
    .partenaire-item:hover { background: var(--warm); border-color: var(--gold); }
    .partenaire-name { font-family: 'Playfair Display', serif; font-size: .95rem; font-weight: 700; color: var(--navy); opacity: .65; transition: opacity .2s; }
    .partenaire-item:hover .partenaire-name { opacity: 1; }
    .partenaire-type { font-size: .64rem; color: var(--text-l); text-transform: uppercase; letter-spacing: .08em; margin-top: 2px; }
    .partenaires-note { text-align: center; margin-top: 16px; font-size: .78rem; color: var(--text-l); font-style: italic; }

    /* ── SERVICES ── */
    .services { background: var(--cream); }
    .section-header { text-align: center; margin-bottom: 56px; }
    .section-header h2 { font-family: 'Playfair Display', serif; color: var(--navy); margin-bottom: 14px; }
    .section-header p { color: var(--text-m); max-width: 520px; margin: 0 auto; font-weight: 300; font-size: .97rem; }
    .services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .service-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 28px; transition: all .25s; position: relative; overflow: hidden; }
    .service-card::before { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
    .service-card:hover { box-shadow: 0 8px 32px rgba(37,48,112,.1); transform: translateY(-3px); }
    .service-card:hover::before { transform: scaleX(1); }
    .service-icon { font-size: 1.8rem; margin-bottom: 16px; }
    .service-title { font-family: 'Playfair Display', serif; font-size: 1.1rem; color: var(--navy); margin-bottom: 12px; font-weight: 700; }
    .service-desc { font-size: .84rem; color: var(--text-m); line-height: 1.7; margin-bottom: 20px; font-weight: 300; }
    .service-list { display: flex; flex-direction: column; gap: 6px; }
    .service-list li { font-size: .81rem; color: var(--text-m); display: flex; align-items: center; gap: 8px; }
    .service-list li::before { content: '—'; color: var(--gold); font-weight: 700; flex-shrink: 0; }

    /* ── PRO BANNER ── */
    .pro-banner { background: var(--navy); position: relative; overflow: hidden; }
    .pro-banner::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(45deg, rgba(184,146,42,.02) 0, rgba(184,146,42,.02) 1px, transparent 1px, transparent 40px); }
    .pro-banner-inner { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; padding: 60px 0; position: relative; z-index: 1; }
    .pro-banner h2 { font-family: 'Playfair Display', serif; color: var(--white); margin-bottom: 12px; }
    .pro-banner p { color: rgba(255,255,255,.6); font-size: .95rem; line-height: 1.7; font-weight: 300; max-width: 560px; }
    .pro-banner-actions { display: flex; flex-direction: column; gap: 12px; align-items: flex-end; flex-shrink: 0; }
    .pro-tag { display: inline-flex; align-items: center; gap: 6px; background: rgba(184,146,42,.15); border: 1px solid rgba(184,146,42,.3); color: var(--gold-lt); font-size: .72rem; font-weight: 700; padding: 4px 12px; border-radius: 4px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 6px; }

    /* ── CONTACT & CARTE ── */
    .contact-section { background: var(--warm); }
    .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
    .contact-content h2 { font-family: 'Playfair Display', serif; color: var(--navy); margin-bottom: 16px; }
    .contact-content p { color: var(--text-m); line-height: 1.85; font-size: .97rem; font-weight: 300; margin-bottom: 28px; }
    .contact-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; margin-bottom: 20px; }
    .contact-card h3 { font-family: 'Playfair Display', serif; color: var(--navy); font-size: 1.1rem; margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
    .contact-row { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; font-size: .88rem; color: var(--text-m); }
    .contact-row .ic { color: var(--gold); font-size: 1.05rem; flex-shrink: 0; margin-top: 1px; }
    .contact-row a { color: var(--navy); font-weight: 500; }
    .contact-row a:hover { color: var(--gold); text-decoration: underline; }
    .horaires { background: var(--warm); border-radius: 8px; padding: 18px; margin-top: 16px; border: 1px solid var(--border); }
    .horaires-title { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--navy); margin-bottom: 12px; }
    .horaire-row { display: flex; justify-content: space-between; font-size: .84rem; color: var(--text-m); padding: 6px 0; border-bottom: 1px solid var(--border); }
    .horaire-row:last-child { border-bottom: none; }
    .horaire-row .day { font-weight: 500; color: var(--text); }
    .contact-map { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
    .contact-map iframe { display: block; width: 100%; height: 380px; border: 0; }
    .contact-rdv { background: var(--navy); border-radius: var(--radius); padding: 24px; margin-top: 20px; text-align: center; }
    .contact-rdv p { color: rgba(255,255,255,.65); font-size: .88rem; margin-bottom: 16px; font-weight: 300; }

    /* ── FOOTER ── */
    footer { background: var(--navy-dk); color: rgba(255,255,255,.55); padding: 60px 0 0; }
    .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
    .footer-brand-txt { font-family: 'Playfair Display', serif; font-size: 1.3rem; font-weight: 800; color: rgba(255,255,255,.85); margin-bottom: 14px; display: block; }
    .footer-brand-txt em { font-size: 1rem; font-weight: 400; font-style: italic; color: rgba(255,255,255,.4); margin-left: 4px; }
    .footer-brand p { font-size: .82rem; line-height: 1.75; max-width: 270px; font-weight: 300; margin-bottom: 18px; }
    .footer-orias { display: inline-flex; align-items: center; gap: 6px; background: rgba(184,146,42,.1); border: 1px solid rgba(184,146,42,.25); padding: 7px 14px; border-radius: 4px; font-size: .76rem; font-weight: 600; color: var(--gold-lt); }
    .footer-col h4 { font-size: .76rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--white); margin-bottom: 18px; }
    .footer-col ul { display: flex; flex-direction: column; gap: 10px; }
    .footer-col ul li a { font-size: .82rem; font-weight: 300; transition: color .15s; }
    .footer-col ul li a:hover { color: var(--gold-lt); }
    .footer-mentions {
      background: rgba(0,0,0,.25);
      border-top: 1px solid rgba(255,255,255,.06);
      padding: 32px 0;
      margin-top: 0;
    }
    .mentions-title { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: rgba(255,255,255,.4); margin-bottom: 14px; }
    .mentions-text { font-size: .72rem; color: rgba(255,255,255,.3); line-height: 1.9; }
    .mentions-text strong { color: rgba(255,255,255,.45); font-weight: 600; }
    .mentions-text a { color: rgba(255,255,255,.35); text-decoration: underline; }
    .footer-bottom { border-top: 1px solid rgba(255,255,255,.06); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
    .footer-copy { font-size: .72rem; color: rgba(255,255,255,.3); }
    .footer-links { display: flex; gap: 16px; }
    .footer-links a { font-size: .72rem; color: rgba(255,255,255,.3); transition: color .15s; }
    .footer-links a:hover { color: var(--gold-lt); }

    /* RESPONSIVE */
    @media (max-width: 1024px) {
      .pres-grid { grid-template-columns: 1fr; }
      .pres-stats { flex-direction: row; flex-wrap: wrap; border-bottom: 1px solid var(--border); }
      .pres-stat-item { flex: 1; min-width: 140px; border-bottom: none; border-right: 1px solid var(--border); }
      .pres-stat-item:last-child { border-right: none; }
      .pres-content-wrap { padding: 36px; }
      .contact-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    }
    @media (max-width: 768px) {
      .nav-links, .nav-cta { display: none; }
      .nav-hamburger { display: flex; }
      .section { padding: 52px 0; }
      .services-grid { grid-template-columns: 1fr; }
      .pro-banner-inner { grid-template-columns: 1fr; }
      .pro-banner-actions { align-items: flex-start; }
      .footer-grid { grid-template-columns: 1fr; }
      .pres-values { grid-template-columns: 1fr; }
      .pres-stats { flex-direction: column; }
      .pres-stat-item { border-right: none; border-bottom: 1px solid var(--border); padding: 20px 24px; }
      .pres-stat-item:last-child { border-bottom: none; }
      .pres-content-wrap { padding: 24px; }
      .footer-bottom { flex-direction: column; text-align: center; }
    }

    /* REVEAL */
    .reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
    .reveal.visible { opacity: 1; transform: none; }
    .reveal-delay-1 { transition-delay: .1s; }
    .reveal-delay-2 { transition-delay: .2s; }
    .reveal-delay-3 { transition-delay: .3s; }