/* ── Reset & Base ────────────────────────────────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --navy:   #1F4E8C;
      --blue:   #3B82F6;
      --light:  #60A5FA;
      --bg:     #F8FAFF;
      --white:  #FFFFFF;
      --dark:   #0F172A;
      --mid:    #475569;
      --muted:  #94A3B8;
      --border: #E2E8F0;
      --card:   #FFFFFF;
      --shadow: 0 2px 16px rgba(31,78,140,.08);
      --shadow-hover: 0 8px 32px rgba(31,78,140,.16);
      --r:      12px;
      --r-sm:   8px;
      --transition: .22s cubic-bezier(.4,0,.2,1);
    }
    html { scroll-behavior: smooth; }
    body {
      font-family: 'Inter', system-ui, sans-serif;
      background: var(--bg);
      color: var(--dark);
      line-height: 1.65;
      font-size: 16px;
    }
    img { max-width: 100%; display: block; }
    a { color: var(--blue); text-decoration: none; }
    a:hover { text-decoration: underline; }

    /* ── Layout helpers ─────────────────────────────────────────────────────── */
    .container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
    .section { padding: 80px 0; }
    .section-alt { background: var(--white); }
    .section-title {
      font-size: clamp(1.6rem, 3vw, 2.2rem);
      font-weight: 800;
      color: var(--navy);
      margin-bottom: 8px;
    }
    .section-sub {
      color: var(--mid);
      font-size: 1.05rem;
      margin-bottom: 48px;
      max-width: 600px;
    }
    .tag {
      display: inline-block;
      background: #EFF6FF;
      color: var(--blue);
      font-size: .72rem;
      font-weight: 700;
      letter-spacing: .08em;
      text-transform: uppercase;
      padding: 4px 12px;
      border-radius: 99px;
      margin-bottom: 14px;
    }
    .grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
    .grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
    @media(max-width:900px) { .grid-3 { grid-template-columns: repeat(2,1fr); } }
    @media(max-width:640px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

    /* ── NAV ────────────────────────────────────────────────────────────────── */
    #navbar {
      position: sticky; top: 0; z-index: 100;
      background: rgba(255,255,255,.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
      padding: 0 24px;
    }
    .nav-inner {
      max-width: 1100px; margin: 0 auto;
      display: flex; align-items: center; justify-content: space-between;
      height: 64px; gap: 16px;
    }
    .nav-logo { display: flex; align-items: center; flex-shrink: 0; }
    .nav-logo img { height: 38px; width: auto; }
    .nav-links {
      display: flex; align-items: center; gap: 4px; list-style: none;
    }
    .nav-links a {
      padding: 6px 14px; border-radius: var(--r-sm);
      color: var(--dark); font-size: .92rem; font-weight: 500;
      transition: background var(--transition), color var(--transition);
    }
    .nav-links a:hover, .nav-links a.active {
      background: #EFF6FF; color: var(--navy); text-decoration: none;
    }
    .nav-right { display: flex; align-items: center; gap: 10px; }
    .lang-btn {
      background: none; border: 1.5px solid var(--border);
      color: var(--mid); font-size: .8rem; font-weight: 700;
      letter-spacing: .05em; padding: 5px 12px; border-radius: 99px;
      cursor: pointer; transition: all var(--transition); font-family: inherit;
    }
    .lang-btn:hover { border-color: var(--blue); color: var(--blue); }
    .nav-cta {
      background: var(--navy); color: var(--white) !important;
      padding: 8px 20px; border-radius: 99px;
      font-size: .88rem; font-weight: 600;
      transition: background var(--transition), transform var(--transition);
      white-space: nowrap;
    }
    .nav-cta:hover { background: var(--blue); text-decoration: none; transform: translateY(-1px); }

    /* Hamburger */
    .hamburger {
      display: none; flex-direction: column; gap: 5px;
      background: none; border: none; cursor: pointer; padding: 4px;
    }
    .hamburger span {
      display: block; width: 24px; height: 2px;
      background: var(--dark); border-radius: 2px;
      transition: all var(--transition);
    }
    .mobile-menu {
      display: none; flex-direction: column;
      background: var(--white); border-bottom: 1px solid var(--border);
      padding: 12px 24px 20px;
    }
    .mobile-menu a {
      padding: 10px 0; color: var(--dark); font-weight: 500;
      border-bottom: 1px solid var(--border); font-size: .95rem;
    }
    .mobile-menu a:last-child { border-bottom: none; }
    .mobile-menu.open { display: flex; }
    @media(max-width:780px) {
      .nav-links, .nav-right { display: none; }
      .hamburger { display: flex; }
    }

    /* ── HERO ───────────────────────────────────────────────────────────────── */
    #home {
      background: linear-gradient(135deg, #0F172A 0%, #1F4E8C 55%, #2563EB 100%);
      min-height: 92vh;
      display: flex; align-items: center;
      position: relative; overflow: hidden;
    }
    #home::before {
      content: '';
      position: absolute; inset: 0;
      background: radial-gradient(ellipse 80% 60% at 60% 40%, rgba(59,130,246,.18) 0%, transparent 70%);
    }
    .hero-inner {
      position: relative; z-index: 1;
      max-width: 1100px; margin: 0 auto; padding: 80px 24px;
      display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
    }
    @media(max-width:780px) {
      .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 40px; padding: 60px 24px; }
      .hero-badge { justify-content: center; }
      .hero-actions { justify-content: center; }
    }
    .hero-badge {
      display: flex; align-items: center; gap: 8px;
      background: rgba(255,255,255,.1);
      border: 1px solid rgba(255,255,255,.2);
      border-radius: 99px; padding: 6px 14px;
      width: fit-content; margin-bottom: 24px;
    }
    .hero-badge span { font-size: .78rem; font-weight: 600; color: #93C5FD; letter-spacing: .06em; text-transform: uppercase; }
    .hero-badge .dot { width: 7px; height: 7px; background: #34D399; border-radius: 50%; animation: pulse 2s infinite; }
    @keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }
    .hero-title {
      font-size: clamp(2.2rem, 5vw, 3.4rem);
      font-weight: 800; line-height: 1.15;
      color: var(--white); margin-bottom: 20px;
    }
    .hero-title em { font-style: normal; color: #93C5FD; }
    .hero-sub {
      font-size: 1.1rem; color: #CBD5E1; margin-bottom: 36px;
      line-height: 1.7; max-width: 480px;
    }
    .hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
    .btn-primary {
      background: var(--blue); color: var(--white);
      padding: 14px 28px; border-radius: 99px;
      font-weight: 700; font-size: .95rem;
      transition: all var(--transition); border: none; cursor: pointer;
      font-family: inherit; display: inline-flex; align-items: center; gap: 8px;
    }
    .btn-primary:hover { background: #2563EB; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(59,130,246,.4); text-decoration: none; color: var(--white); }
    .btn-outline {
      background: transparent; color: var(--white);
      padding: 14px 28px; border-radius: 99px;
      font-weight: 600; font-size: .95rem;
      border: 1.5px solid rgba(255,255,255,.35);
      transition: all var(--transition); cursor: pointer;
      font-family: inherit; display: inline-flex; align-items: center; gap: 8px;
    }
    .btn-outline:hover { border-color: rgba(255,255,255,.8); background: rgba(255,255,255,.08); text-decoration: none; color: var(--white); }

    /* Hero visual */
    .hero-visual { display: flex; justify-content: center; align-items: center; }
    .hero-card-stack { position: relative; width: 320px; height: 320px; }
    .hero-float-card {
      position: absolute;
      background: rgba(255,255,255,.1);
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255,255,255,.2);
      border-radius: var(--r);
      padding: 20px 24px;
      color: white;
    }
    .hero-float-card.c1 { top: 0; left: 0; right: 60px; }
    .hero-float-card.c2 { top: 120px; left: 40px; right: 0; }
    .hero-float-card.c3 { bottom: 0; left: 0; right: 80px; }
    .hfc-label { font-size: .7rem; color: #93C5FD; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 4px; }
    .hfc-value { font-size: 1.4rem; font-weight: 800; }
    .hfc-sub { font-size: .75rem; color: #CBD5E1; }
    @media(max-width:780px) { .hero-visual { display: none; } }

    /* Stats bar */
    .stats-bar {
      background: var(--white);
      border-bottom: 1px solid var(--border);
      padding: 28px 0;
    }
    .stats-inner {
      max-width: 1100px; margin: 0 auto; padding: 0 24px;
      display: flex; justify-content: space-around; flex-wrap: wrap; gap: 24px;
    }
    .stat-item { text-align: center; }
    .stat-num { font-size: 1.8rem; font-weight: 800; color: var(--navy); }
    .stat-lbl { font-size: .82rem; color: var(--muted); font-weight: 500; }

    /* ── SERVICES ──────────────────────────────────────────────────────────── */
    .service-card {
      background: var(--card); border-radius: var(--r);
      border: 1px solid var(--border);
      padding: 32px 28px;
      box-shadow: var(--shadow);
      transition: transform var(--transition), box-shadow var(--transition);
    }
    .service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
    .service-icon {
      width: 52px; height: 52px; border-radius: 14px;
      background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 18px; font-size: 1.5rem;
    }
    .service-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
    .service-card p { font-size: .9rem; color: var(--mid); line-height: 1.6; margin-bottom: 16px; }
    .service-price {
      font-size: .88rem; font-weight: 700; color: var(--blue);
      background: #EFF6FF; padding: 5px 12px; border-radius: 99px;
      display: inline-block;
    }

    /* ── PRICING ───────────────────────────────────────────────────────────── */
    .pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-bottom: 48px; }
    @media(max-width:900px) { .pricing-grid { grid-template-columns: 1fr; } }
    .price-card {
      background: var(--card); border-radius: var(--r);
      border: 1.5px solid var(--border);
      padding: 36px 28px;
      box-shadow: var(--shadow);
      transition: transform var(--transition), box-shadow var(--transition);
      position: relative;
    }
    .price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
    .price-card.featured {
      border-color: var(--blue);
      background: linear-gradient(180deg, #EFF6FF 0%, var(--white) 40%);
    }
    .price-badge {
      position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
      background: var(--blue); color: white;
      font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
      padding: 5px 16px; border-radius: 99px;
    }
    .price-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
    .price-card .price-amt {
      font-size: 2.6rem; font-weight: 800; color: var(--navy); line-height: 1;
      margin: 16px 0 4px;
    }
    .price-card .price-amt span { font-size: 1rem; font-weight: 500; color: var(--mid); }
    .price-card .price-desc { font-size: .88rem; color: var(--mid); margin-bottom: 24px; }
    .price-features { list-style: none; margin-bottom: 28px; }
    .price-features li {
      font-size: .88rem; color: var(--mid); padding: 7px 0;
      border-bottom: 1px solid var(--border);
      display: flex; align-items: flex-start; gap: 8px;
    }
    .price-features li:last-child { border-bottom: none; }
    .price-features li::before { content: '✓'; color: var(--blue); font-weight: 700; flex-shrink: 0; }
    .btn-card {
      width: 100%; padding: 12px; border-radius: 99px;
      font-weight: 700; font-size: .9rem; cursor: pointer;
      border: 1.5px solid var(--navy); background: var(--white);
      color: var(--navy); transition: all var(--transition); font-family: inherit;
    }
    .btn-card:hover, .price-card.featured .btn-card {
      background: var(--navy); color: white; text-decoration: none;
    }
    .price-card.featured .btn-card:hover { background: var(--blue); border-color: var(--blue); }

    /* Add-ons table */
    .addon-table {
      width: 100%; border-collapse: collapse; background: var(--white);
      border-radius: var(--r); overflow: hidden;
      box-shadow: var(--shadow); border: 1px solid var(--border);
    }
    .addon-table thead th {
      background: var(--navy); color: white;
      padding: 14px 20px; text-align: left; font-size: .85rem; font-weight: 600;
    }
    .addon-table tbody tr { border-bottom: 1px solid var(--border); }
    .addon-table tbody tr:last-child { border-bottom: none; }
    .addon-table tbody tr:hover { background: #F8FAFF; }
    .addon-table tbody td { padding: 14px 20px; font-size: .88rem; color: var(--mid); }
    .addon-table tbody td:first-child { font-weight: 600; color: var(--dark); }
    .addon-pill {
      background: #EFF6FF; color: var(--blue);
      font-size: .75rem; font-weight: 700; padding: 3px 10px; border-radius: 99px;
      white-space: nowrap; display: inline-block;
    }

    /* ── ABOUT ─────────────────────────────────────────────────────────────── */
    .about-grid {
      display: grid; grid-template-columns: 380px 1fr;
      gap: 60px; align-items: start;
    }
    @media(max-width:860px) { .about-grid { grid-template-columns: 1fr; } }
    .about-photo-wrap { position: relative; }
    .about-photo {
      width: 100%; max-width: 380px;
      border-radius: 20px;
      box-shadow: 0 20px 60px rgba(31,78,140,.18);
      object-fit: cover;
    }
    .about-photo-badge {
      position: absolute; bottom: 24px; right: -16px;
      background: var(--navy); color: white;
      border-radius: var(--r); padding: 14px 20px;
      box-shadow: var(--shadow-hover);
      text-align: center;
    }
    .about-photo-badge strong { display: block; font-size: 1.5rem; font-weight: 800; }
    .about-photo-badge span { font-size: .72rem; opacity: .75; }
    @media(max-width:860px) { .about-photo-badge { right: 16px; } }
    .about-content h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; color: var(--navy); margin-bottom: 6px; }
    .about-content .about-role { color: var(--blue); font-weight: 600; margin-bottom: 20px; font-size: 1rem; }
    .about-content p { color: var(--mid); margin-bottom: 16px; line-height: 1.75; }
    .about-credentials { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0; }
    .cred-chip {
      display: flex; align-items: center; gap: 8px;
      background: #F1F5F9; border-radius: var(--r-sm);
      padding: 10px 16px; font-size: .85rem; font-weight: 600; color: var(--navy);
    }
    .cred-chip .cred-icon { font-size: 1.1rem; }
    .about-address {
      margin-top: 28px; padding: 20px 24px;
      background: #F8FAFF; border: 1px solid var(--border); border-radius: var(--r);
      font-size: .9rem; color: var(--mid); line-height: 1.8;
    }
    .about-address strong { color: var(--navy); }

    /* ── CONTACT ───────────────────────────────────────────────────────────── */
    .contact-grid {
      display: grid; grid-template-columns: 1fr 1.5fr;
      gap: 48px; align-items: start;
    }
    @media(max-width:800px) { .contact-grid { grid-template-columns: 1fr; } }
    .contact-info h3 { font-size: 1.25rem; font-weight: 700; color: var(--navy); margin-bottom: 16px; }
    .contact-info p { color: var(--mid); margin-bottom: 24px; line-height: 1.75; }
    .contact-item {
      display: flex; align-items: flex-start; gap: 14px;
      margin-bottom: 18px;
    }
    .contact-icon {
      width: 42px; height: 42px; flex-shrink: 0;
      background: #EFF6FF; border-radius: var(--r-sm);
      display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
    }
    .contact-item-text strong { display: block; font-size: .85rem; font-weight: 700; color: var(--navy); }
    .contact-item-text span { font-size: .88rem; color: var(--mid); }

    /* Form */
    .contact-form-card {
      background: var(--white); border-radius: var(--r);
      border: 1px solid var(--border); padding: 36px;
      box-shadow: var(--shadow);
    }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    @media(max-width:500px) { .form-row { grid-template-columns: 1fr; } }
    .form-group { margin-bottom: 18px; }
    .form-group label {
      display: block; font-size: .82rem; font-weight: 600;
      color: var(--navy); margin-bottom: 6px;
    }
    .form-group input, .form-group textarea, .form-group select {
      width: 100%; padding: 11px 14px;
      border: 1.5px solid var(--border); border-radius: var(--r-sm);
      font-family: inherit; font-size: .9rem; color: var(--dark);
      background: #FAFBFF;
      transition: border-color var(--transition), box-shadow var(--transition);
      outline: none;
    }
    .form-group input:focus, .form-group textarea:focus, .form-group select:focus {
      border-color: var(--blue); box-shadow: 0 0 0 3px rgba(59,130,246,.12);
    }
    .form-group textarea { resize: vertical; min-height: 130px; }
    .form-submit {
      width: 100%; padding: 14px;
      background: var(--navy); color: white;
      border: none; border-radius: 99px;
      font-family: inherit; font-size: .95rem; font-weight: 700;
      cursor: pointer; transition: all var(--transition);
      display: flex; align-items: center; justify-content: center; gap: 8px;
    }
    .form-submit:hover { background: var(--blue); transform: translateY(-2px); }
    .form-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }
    .form-msg {
      margin-top: 14px; padding: 12px 16px; border-radius: var(--r-sm);
      font-size: .88rem; font-weight: 500; display: none;
    }
    .form-msg.ok { background: #F0FDF4; color: #15803D; border: 1px solid #BBF7D0; display: block; }
    .form-msg.err { background: #FFF1F2; color: #BE123C; border: 1px solid #FECDD3; display: block; }

    /* ── FOOTER ─────────────────────────────────────────────────────────────── */
    footer {
      background: var(--dark); color: #94A3B8;
      padding: 48px 0 28px;
    }
    .footer-inner {
      max-width: 1100px; margin: 0 auto; padding: 0 24px;
    }
    .footer-top {
      display: grid; grid-template-columns: 1.5fr 1fr 1fr;
      gap: 48px; padding-bottom: 40px;
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
    @media(max-width:700px) { .footer-top { grid-template-columns: 1fr; gap: 32px; } }
    .footer-brand img { height: 36px; margin-bottom: 14px; filter: brightness(0) invert(1) opacity(.85); }
    .footer-brand p { font-size: .88rem; line-height: 1.7; }
    .footer-col h4 { color: white; font-size: .9rem; font-weight: 700; margin-bottom: 14px; }
    .footer-col ul { list-style: none; }
    .footer-col ul li { margin-bottom: 8px; }
    .footer-col ul li a { color: #94A3B8; font-size: .88rem; transition: color var(--transition); }
    .footer-col ul li a:hover { color: var(--light); text-decoration: none; }
    .footer-bottom {
      padding-top: 24px;
      display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
      font-size: .82rem;
    }
    .footer-bottom a { color: var(--light); }

    /* ── Scroll-to-top ──────────────────────────────────────────────────────── */
    #scrollTop {
      position: fixed; bottom: 28px; right: 28px;
      width: 44px; height: 44px;
      background: var(--navy); color: white;
      border: none; border-radius: 50%; cursor: pointer;
      font-size: 1.1rem;
      box-shadow: var(--shadow-hover);
      opacity: 0; transform: translateY(12px);
      transition: all var(--transition);
      display: flex; align-items: center; justify-content: center;
    }
    #scrollTop.visible { opacity: 1; transform: translateY(0); }
    #scrollTop:hover { background: var(--blue); }

    /* ── Animations ─────────────────────────────────────────────────────────── */
    .fade-up {
      opacity: 0; transform: translateY(24px);
      transition: opacity .55s ease, transform .55s ease;
    }
    .fade-up.visible { opacity: 1; transform: translateY(0); }

    /* ── PORTFOLIO ─────────────────────────────────────────────────────────── */
    .portfolio-grid {
      display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px;
    }
    @media(max-width: 760px) { .portfolio-grid { grid-template-columns: 1fr; } }

    .demo-card {
      background: var(--card); border-radius: var(--r);
      border: 1.5px solid var(--border);
      box-shadow: var(--shadow);
      overflow: hidden;
      display: flex; flex-direction: column;
      transition: transform var(--transition), box-shadow var(--transition);
      text-decoration: none; color: inherit;
    }
    .demo-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-hover);
      text-decoration: none;
      border-color: var(--accent);
    }

    .demo-banner { position: relative; height: 200px; overflow: hidden; }

    .demo-bg {
      position: absolute; inset: 0;
      display: flex; align-items: center; justify-content: center;
    }
    .demo-bg--fleurs { background: linear-gradient(135deg, #1E0A3C 0%, #3B1D6E 50%, #2E1065 100%); }
    .demo-bg--dore   { background: linear-gradient(135deg, #451A03 0%, #78350F 40%, #92400E 100%); }
    .demo-bg--ovni   { background: linear-gradient(135deg, #022C22 0%, #064E3B 50%, #065F46 100%); }
    .demo-bg--ferme     { background: linear-gradient(135deg, #052E16 0%, #14532D 50%, #166534 100%); }
    .demo-bg--raguenaud { background: linear-gradient(135deg, #0F0C29 0%, #1E1B4B 50%, #312E81 100%); }
    .demo-bg--mairie    { background: linear-gradient(135deg, #022C22 0%, #064E3B 45%, #065F46 100%); }
    .demo-bg--bob       { background: linear-gradient(135deg, #020617 0%, #0C1A2E 50%, #082F49 100%); }
    .demo-bg--postcard  { background: linear-gradient(135deg, #500724 0%, #831843 50%, #9D174D 100%); }
    .demo-bg--rudy      { background: linear-gradient(135deg, #431407 0%, #7C1D06 50%, #9A3412 100%); }

    .demo-svg { width: 100%; height: 100%; position: absolute; inset: 0; }

    .demo-overlay {
      position: absolute; top: 14px; right: 14px;
    }
    .demo-chip {
      background: rgba(0,0,0,.45); backdrop-filter: blur(6px);
      color: white; font-size: .7rem; font-weight: 700;
      letter-spacing: .06em; text-transform: uppercase;
      padding: 5px 12px; border-radius: 99px;
      border: 1px solid rgba(255,255,255,.2);
    }

    .demo-info { padding: 22px 24px 24px; flex: 1; display: flex; flex-direction: column; }
    .demo-logo-row {
      display: flex; align-items: center; gap: 12px; margin-bottom: 12px;
    }
    .demo-icon {
      width: 42px; height: 42px; border-radius: 10px; flex-shrink: 0;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.3rem;
    }
    .demo-name { font-size: 1rem; font-weight: 700; color: var(--navy); }
    .demo-url  { font-size: .75rem; color: var(--muted); margin-top: 1px; }
    .demo-desc { font-size: .88rem; color: var(--mid); line-height: 1.6; flex: 1; margin-bottom: 16px; }
    .demo-cta  {
      font-size: .85rem; font-weight: 700; color: var(--accent);
      transition: gap var(--transition);
    }
    .demo-card:hover .demo-cta { text-decoration: underline; }