/* ============================================================
   Connecter : Intelligence & Industrie — Sopra Steria & CS Group
   DA Sopra Steria : Hurme Geometric Sans 3, violet #4D1D82,
   dégradé signature violet → magenta → rouge → orange
   ============================================================ */

/* ----- Fonts ----- */
@font-face {
    font-family: 'HurmeSans3';
    src: url('/fonts/HurmeGeometricSans3-Regular.ttf');
    font-weight: 400;
    font-display: swap;
}
@font-face {
    font-family: 'HurmeSans3';
    src: url('/fonts/HurmeGeometricSans3-SemiBold.ttf');
    font-weight: 600;
    font-display: swap;
}
@font-face {
    font-family: 'HurmeSans3';
    src: url('/fonts/HurmeGeometricSans3-Bold.ttf');
    font-weight: 700;
    font-display: swap;
}

/* ----- Variables DA Sopra Steria ----- */
:root {
    --violet: #4D1D82;
    --violet-dark: #2A1449;
    --magenta: #8b1d82;
    --rouge: #cf022b;
    --orange: #ef7d00;
    --lilas: #EAE7EF;
    --fond-clair: #f5f2f8;
    --blanc: #ffffff;
    --gradient: linear-gradient(90deg, var(--violet), var(--magenta), var(--rouge), var(--orange));
    --gradient-diag: linear-gradient(135deg, #4D1D82 10%, #8b1d82 20%, #cf022b 80%, #ef7d00 90%);
    --shadow: 0 4px 24px rgba(42, 20, 73, 0.10);
    --shadow-hover: 0 12px 36px rgba(42, 20, 73, 0.18);
    --radius: 14px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: 'HurmeSans3', 'Segoe UI', sans-serif;
    font-weight: 400;
    color: var(--violet-dark);
    background: var(--blanc);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    -webkit-tap-highlight-color: rgba(77, 29, 130, 0.15);
}

/* Évite que les mots longs (URLs, hashtags) débordent sur petits écrans */
h1, h2, h3, h4, p, a, li, span { overflow-wrap: break-word; }

h1, h2, h3, h4 { font-weight: 600; line-height: 1.25; }

img { max-width: 100%; }

a { color: var(--violet); }

/* ----- Bandeau dégradé signature ----- */
.gradient-banner {
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg,
        var(--violet), var(--magenta), var(--rouge), var(--orange),
        var(--rouge), var(--magenta), var(--violet));
    background-size: 200% 100%;
    animation: gradient-slide 8s linear infinite;
}
.gradient-banner-thick { height: 8px; }

@keyframes gradient-slide {
    0%   { background-position: 0% 0; }
    100% { background-position: 200% 0; }
}

/* ============================================================
   Navigation
   ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: box-shadow 0.3s ease;
}
.navbar.scrolled { box-shadow: 0 2px 16px rgba(42, 20, 73, 0.12); }

.navbar-inner {
    max-width: 1200px;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}
.navbar-logo img { height: 34px; }
.navbar-logo-sep {
    width: 1px;
    height: 26px;
    background: var(--lilas);
}
.navbar-logo-cs {
    height: 30px;
    width: auto;
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 22px;
}
.lang-switch {
    background: none;
    border: 1.5px solid var(--lilas);
    color: var(--violet-dark);
    font-family: inherit;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.5px;
    padding: 7px 13px;
    border-radius: 999px;
    cursor: pointer;
    transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.lang-switch:hover {
    border-color: var(--violet);
    color: var(--violet);
    background: var(--fond-clair);
}
.navbar-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}
.navbar-links a {
    text-decoration: none;
    color: var(--violet-dark);
    font-weight: 600;
    font-size: 15px;
    position: relative;
    padding: 4px 0;
}
.navbar-links a:not(.navbar-cta)::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s ease;
}
.navbar-links a:not(.navbar-cta):hover::after { width: 100%; }

.navbar-cta {
    background: var(--gradient-diag);
    color: var(--blanc) !important;
    padding: 8px 18px !important;
    border-radius: 999px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.navbar-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(77, 29, 130, 0.35);
}

.navbar-burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.navbar-burger span {
    width: 24px;
    height: 2.5px;
    background: var(--violet);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.navbar-burger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.navbar-burger.open span:nth-child(2) { opacity: 0; }
.navbar-burger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: url('/images/WallpaperBourget2023HD2.jpg') no-repeat center top / cover;
    color: var(--blanc);
    padding: 100px 24px 60px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(160deg, rgba(42, 20, 73, 0.85) 0%, rgba(77, 29, 130, 0.55) 45%, rgba(42, 20, 73, 0.75) 100%);
}

.hero-content {
    position: relative;
    width: 100%;
    max-width: 860px;
}

.hero-eyebrow {
    font-size: clamp(15px, 2vw, 18px);
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 0;
    animation: fade-up 0.8s ease 0.15s forwards;
}

.hero-title {
    font-size: clamp(38px, 7vw, 72px);
    font-weight: 700;
    margin: 18px 0 24px;
    opacity: 0;
    animation: fade-up 0.8s ease 0.35s forwards;
}

.hero-title-gradient {
    background: linear-gradient(90deg, #c9a8f5, #f5a8d0, #ff9d6e);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.hero-date {
    font-size: clamp(18px, 2.5vw, 24px);
    opacity: 0;
    animation: fade-up 0.8s ease 0.55s forwards;
}
.hero-date-pin { font-size: 0.85em; }

.hero-actions {
    margin-top: 36px;
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fade-up 0.8s ease 0.75s forwards;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}
.btn-primary {
    background: var(--gradient-diag);
    color: var(--blanc);
    box-shadow: 0 6px 22px rgba(207, 2, 43, 0.35);
}
.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 30px rgba(207, 2, 43, 0.45);
}
.btn-ghost {
    border: 2px solid rgba(255, 255, 255, 0.7);
    color: var(--blanc);
}
.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
}

.hero-scroll {
    position: absolute;
    bottom: 34px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 36px;
}
.hero-scroll-chevron {
    display: block;
    width: 16px;
    height: 16px;
    margin: auto;
    border-right: 3px solid rgba(255, 255, 255, 0.85);
    border-bottom: 3px solid rgba(255, 255, 255, 0.85);
    transform: rotate(45deg);
    animation: bounce-down 2s ease-in-out infinite;
}

@keyframes bounce-down {
    0%, 100% { transform: rotate(45deg) translate(0, 0); }
    50%      { transform: rotate(45deg) translate(6px, 6px); }
}

@keyframes fade-up {
    from { opacity: 0; transform: translateY(26px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hero .gradient-banner-thick {
    position: absolute;
    bottom: 0;
    left: 0;
}

/* ============================================================
   Sections génériques
   ============================================================ */
.section { padding: 90px 24px; }
.section-alt { background: var(--fond-clair); }

.container { max-width: 1200px; margin: auto; }
.container-mid { max-width: 980px; }
.container-narrow { max-width: 820px; }

.section-eyebrow {
    color: var(--orange);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 14px;
    margin-bottom: 10px;
}

.section-title {
    font-size: clamp(26px, 4vw, 38px);
    color: var(--violet-dark);
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 18px;
}
.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 90px;
    height: 4px;
    background: var(--gradient);
    border-radius: 2px;
}

.section-text { font-size: 17px; }

.hashtags {
    margin-top: 36px;
    font-size: 13px;
    font-weight: 600;
    color: var(--violet);
    letter-spacing: 0.5px;
}

/* ----- Animations de révélation au scroll ----- */
.reveal {
    opacity: 0;
    transform: translateY(34px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; transition: none; }
    .hero-eyebrow, .hero-title, .hero-date, .hero-actions { animation: none; opacity: 1; }
    .gradient-banner, .hero-scroll-chevron { animation: none; }
}

/* ============================================================
   L'événement — cartes highlights
   ============================================================ */
.event-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 22px;
    margin-top: 46px;
}

.highlight-card {
    background: var(--blanc);
    border: 1px solid var(--lilas);
    border-radius: var(--radius);
    padding: 28px 22px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.7s ease;
    position: relative;
    overflow: hidden;
}
.highlight-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}
.highlight-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.highlight-card:hover::before { transform: scaleX(1); }

.highlight-icon { font-size: 34px; margin-bottom: 12px; }
.highlight-card h3 { color: var(--violet); font-size: 20px; margin-bottom: 8px; }
.highlight-card p { font-size: 15px; }

/* Délais en cascade pour la révélation */
.event-highlights .highlight-card:nth-child(2) { transition-delay: 0.12s; }
.event-highlights .highlight-card:nth-child(3) { transition-delay: 0.24s; }
.event-highlights .highlight-card.visible { transition-delay: 0s; }
.event-highlights .highlight-card.visible:nth-child(2) { transition-delay: 0.12s; }
.event-highlights .highlight-card.visible:nth-child(3) { transition-delay: 0.24s; }

/* ============================================================
   Programme — timeline
   ============================================================ */
.timeline {
    position: relative;
    margin-top: 50px;
    padding-left: 36px;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 9px;
    top: 6px;
    bottom: 6px;
    width: 3px;
    background: var(--gradient);
    background-size: 100% 300%;
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    padding-bottom: 42px;
}
.timeline-item:last-child { padding-bottom: 0; }

.timeline-marker {
    position: absolute;
    left: -36px;
    top: 4px;
    width: 21px;
    height: 21px;
    border-radius: 50%;
    background: var(--blanc);
    border: 4px solid var(--violet);
    transition: transform 0.3s ease, border-color 0.3s ease;
}
.timeline-item:hover .timeline-marker {
    transform: scale(1.25);
    border-color: var(--orange);
}

.timeline-time {
    display: block;
    color: var(--orange);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}
.timeline-tag {
    display: inline-block;
    background: var(--lilas);
    color: var(--violet);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 999px;
    margin-bottom: 8px;
}
.timeline-content h3 { color: var(--violet); font-size: 21px; margin-bottom: 6px; }
.timeline-content p { font-size: 16px; }

/* ============================================================
   Kiosques — grille de tuiles
   ============================================================ */
.stands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 46px;
}

.stand-tile {
    position: relative;
    display: block;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 5 / 3;
    text-decoration: none;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.7s ease;
}
.stand-tile:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.stand-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.stand-tile:hover img { transform: scale(1.08); }

.stand-tile-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(42, 20, 73, 0.88) 0%, rgba(42, 20, 73, 0.30) 55%, rgba(42, 20, 73, 0.15) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 16px 18px;
    transition: background 0.3s ease;
}
.stand-tile:hover .stand-tile-overlay {
    background: linear-gradient(to top, rgba(77, 29, 130, 0.92) 0%, rgba(77, 29, 130, 0.40) 60%, rgba(77, 29, 130, 0.20) 100%);
}

.stand-tile-name {
    color: var(--blanc);
    font-weight: 600;
    font-size: 19px;
    line-height: 1.3;
}
.stand-tile-tag {
    color: rgba(255, 255, 255, 0.85);
    font-size: 13px;
    font-weight: 600;
    margin-top: 2px;
}
.stand-tile-bar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}
.stand-tile:hover .stand-tile-bar { transform: scaleX(1); }

/* ============================================================
   Kiosques — fiches détaillées
   ============================================================ */
.section-stands { padding-top: 20px; }

.stand-card {
    background: var(--blanc);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 48px;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.stand-card-banner {
    position: relative;
    height: 190px;
    overflow: hidden;
}
.stand-card-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.stand-card-banner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(42, 20, 73, 0.75), rgba(42, 20, 73, 0.05) 60%);
}
.stand-card-banner h3 {
    position: absolute;
    bottom: 16px;
    left: 28px;
    right: 28px;
    color: var(--blanc);
    font-size: clamp(22px, 3vw, 30px);
    z-index: 1;
}

.stand-card-body { padding: 28px; }

.enjeu-box {
    background: var(--lilas);
    border-left: 5px solid;
    border-image: linear-gradient(to bottom, var(--violet), var(--orange)) 1;
    padding: 16px 20px;
    font-weight: 600;
    font-size: 17px;
    color: var(--violet);
    margin-bottom: 24px;
    border-radius: 0 8px 8px 0;
}

.stand-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}
@media (max-width: 720px) {
    .stand-columns { grid-template-columns: 1fr; }
}

.stand-block h4 {
    color: var(--violet);
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 10px;
}
.stand-block p { font-size: 15.5px; margin-bottom: 10px; }
.stand-block ul {
    padding-left: 20px;
    font-size: 15.5px;
}
.stand-block li { margin-bottom: 6px; }
.stand-block li::marker { color: var(--orange); }

.stand-chips {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.chip {
    background: var(--fond-clair);
    border: 1px solid var(--lilas);
    color: var(--violet);
    font-size: 13px;
    font-weight: 600;
    padding: 5px 13px;
    border-radius: 999px;
    transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}
.chip:hover {
    background: var(--violet);
    color: var(--blanc);
    transform: translateY(-2px);
}

/* ----- Contact / MEET & SHARE ----- */
.stand-contact {
    display: flex;
    align-items: center;
    gap: 22px;
    flex-wrap: wrap;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--lilas);
}

.meet {
    background: var(--gradient-diag);
    color: var(--blanc);
    text-align: center;
    width: 92px;
    height: 92px;
    min-width: 92px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-radius: 10px;
    transition: transform 0.3s ease;
}
.stand-contact:hover .meet { transform: rotate(-3deg) scale(1.05); }
.meet-title { font-size: 18px; font-weight: 700; line-height: 1.1; }
.meet-subtitle { font-size: 13px; font-weight: 700; line-height: 1.2; }
.meet-text { font-size: 9.5px; margin-top: 4px; }

.stand-people {
    display: flex;
    gap: 26px;
    flex-wrap: wrap;
}
.person {
    display: flex;
    align-items: center;
    gap: 12px;
}
.person-photo {
    width: 64px;
    height: 64px;
    min-width: 64px;
    flex-shrink: 0;
    border-radius: 50%;
    object-fit: cover;
    object-position: top center;
    border: 3px solid var(--lilas);
}
.person-initials {
    width: 64px;
    height: 64px;
    min-width: 64px;
    border-radius: 50%;
    background: var(--gradient-diag);
    color: var(--blanc);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 22px;
    border: 3px solid var(--lilas);
}
.person-info { font-size: 14.5px; }
.person-info a {
    color: var(--violet);
    font-weight: 600;
    text-decoration: none;
}
.person-info a:hover { text-decoration: underline; }
.person-info p { color: var(--violet-dark); margin: 0; }

/* ----- Kiosque "à venir" ----- */
.stand-coming-soon {
    display: inline-block;
    background: var(--gradient-diag);
    color: var(--blanc);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 999px;
    margin-bottom: 16px;
}

/* ============================================================
   CTA "Venir"
   ============================================================ */
.cta-section {
    background: var(--violet-dark);
    background-image: radial-gradient(ellipse at 20% 0%, rgba(139, 29, 130, 0.45), transparent 55%),
                      radial-gradient(ellipse at 85% 100%, rgba(239, 125, 0, 0.25), transparent 50%);
    color: var(--blanc);
    text-align: center;
    padding: 90px 24px;
}
.cta-inner h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 18px; }
.cta-inner p { font-size: 19px; }
.cta-sub {
    margin-top: 14px;
    font-size: 15px !important;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.75);
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
    background: var(--fond-clair);
    padding: 50px 24px 30px;
    text-align: center;
}
.footer-inner {
    max-width: 860px;
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
}
.footer-logo { height: 48px; }
.footer-baseline {
    color: var(--violet);
    font-size: 14px;
    margin-top: 6px;
}
.footer-text {
    max-width: 420px;
    font-size: 14px;
    color: var(--violet);
}
.footer-social { margin-top: 26px; }
.footer-social a {
    display: inline-block;
    margin: 0 10px;
    transition: transform 0.25s ease;
}
.footer-social a:hover { transform: translateY(-4px) scale(1.1); }
.footer-social img { height: 30px; }
.footer-copy {
    font-size: 12px;
    margin-top: 16px;
    color: var(--violet);
}

@media (min-width: 600px) {
    .footer-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
    .footer-text { text-align: justify; }
}

/* ============================================================
   Responsive — navigation mobile
   ============================================================ */
@media (max-width: 820px) {
    .navbar-burger {
        display: flex;
        padding: 10px;
        margin-right: -6px;
    }
    .navbar-right { gap: 12px; }
    .navbar-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: var(--blanc);
        box-shadow: 0 12px 24px rgba(42, 20, 73, 0.15);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
    }
    .navbar-links.open { max-height: 360px; }
    .navbar-links li { width: 100%; text-align: center; }
    .navbar-links a { display: block; padding: 15px 0; }
    .navbar-cta { margin: 10px auto 16px; display: inline-block !important; }

    .section { padding: 64px 18px; }
    .stand-card-body { padding: 20px; }
    .stand-contact { justify-content: center; text-align: left; }
}

/* ----- Petits écrans / smartphones (usage principal) ----- */
@media (max-width: 480px) {
    .navbar-inner { padding: 10px 16px; }
    .navbar-logo { gap: 8px; }
    .navbar-logo img { height: 26px; }
    .navbar-logo-cs { height: 23px; }
    .navbar-logo-sep { height: 22px; }
    .lang-switch { padding: 6px 11px; font-size: 12px; }

    /* Hero : titre lisible et CTA pleine largeur, faciles à toucher au pouce */
    .hero { padding: 92px 18px 64px; }
    .hero-eyebrow { letter-spacing: 2px; }
    .hero-title { font-size: clamp(30px, 8.7vw, 44px); margin: 14px 0 20px; }
    .hero-date { font-size: 17px; }
    .hero-actions {
        margin-top: 28px;
        gap: 12px;
        width: 100%;
    }
    .hero-actions .btn {
        width: 100%;
        padding: 15px 24px;
    }

    .section { padding: 52px 16px; }
    .section-text { font-size: 16px; }

    /* Timeline resserrée pour gagner de la largeur */
    .timeline { padding-left: 30px; }
    .timeline-marker { left: -30px; }
    .timeline-time { font-size: 16px; }
    .timeline-content h3 { font-size: 19px; }

    /* Cartes kiosques */
    .stand-card-banner { height: 150px; }
    .stand-card-body { padding: 18px; }
    .stand-columns { gap: 20px; }
    .enjeu-box { font-size: 16px; padding: 14px 16px; }

    /* Contact expert : pile verticale, centrée */
    .stand-contact {
        flex-direction: column;
        align-items: center;
        gap: 18px;
    }
    .stand-people {
        gap: 16px 22px;
        justify-content: center;
    }

    .cta-section { padding: 64px 18px; }
    .cta-inner p { font-size: 17px; }

    .footer { padding: 44px 18px 28px; }
}