:root {
    /* Palette inspired by slide design */
    --bg-color: #f6f3eb;
    --card-bg: #ffffff;
    --text-color: #0b0c10;
    --muted-text: #52525b;
    --accent-border: #ded7c8;
    --accent-teal: #3db3a6;
    --accent-purple: #8b78b8;
    --linkedin-blue: #0A66C2;
}

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

body {
    /* General body text set strictly to Roboto */
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    padding: 0 0 76px 0;
    width: 100%;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    width: 100%;
    padding: 0 32px;
    text-align: left;
    margin: 0 auto;
}

/* Persistent Sticky Top Header Bar - Seamless Touch to Gradient Section */
.top-header-wrapper {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(246, 243, 235, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: none;
    padding: 16px 0;
    margin-bottom: 0;
}

.top-header {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    width: 100%;
    padding: 0 32px;
    margin: 0 auto;
    gap: 24px;
}

.headline-container {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
}

/* Titles set strictly to Montserrat */
h1,
h2,
h3 {
    font-family: 'Montserrat', sans-serif;
}

.nowrap {
    display: inline-block;
    white-space: nowrap;
}

h1 {
    font-size: 1.85rem;
    font-weight: 300;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    line-height: 1;
    color: var(--text-color);
    white-space: nowrap;
    margin: 0;
    padding: 0;
}

.logo-container {
    flex-shrink: 0;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.logo-container img {
    height: 38px;
    width: auto;
    display: block;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.logo-container img:hover {
    transform: scale(1.03);
    opacity: 0.9;
}

@media (max-width: 720px) {
    .top-header-wrapper {
        padding: 14px 0;
        margin-bottom: 0;
    }

    .top-header {
        padding: 0 20px;
        gap: 12px;
        align-items: flex-start;
    }

    .logo-container {
        transform: translateY(-8px);
    }

    .logo-container img {
        height: 28px;
    }

    h1 {
        white-space: normal;
        font-size: 1.4rem;
        letter-spacing: 0.08em;
        line-height: 1.2;
    }
}

/* Full-Width Section Band - Bright Luminous 2-Tone Pastel Gradient */
.questionnaire-full-width {
    width: 100%;
    background: linear-gradient(135deg, #a7eee6 0%, #decbf7 100%);
    padding: 48px 0;
    margin-bottom: 36px;
    border: none;
    border-radius: 0;
    box-shadow: none;
}

.questionnaire-content {
    max-width: 1200px;
    width: 100%;
    padding: 0 32px;
    margin: 0 auto;
    text-align: left;
}

.subtitle {
    font-family: 'Roboto', sans-serif;
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 24px;
    max-width: 780px;
    text-align: left;
}

.questionnaire-content h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.45rem;
    font-weight: 500;
    margin-bottom: 16px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-color);
    text-align: left;
}

.questionnaire-content p {
    font-family: 'Roboto', sans-serif;
    font-size: 1.05rem;
    color: var(--muted-text);
    margin-bottom: 36px;
    line-height: 1.7;
    max-width: 680px;
    margin-left: 0;
    margin-right: auto;
    font-weight: 300;
    text-align: left;
}

.cta-button {
    font-family: 'Montserrat', sans-serif;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 44px;
    border-radius: 30px;
    background-color: var(--text-color);
    color: var(--bg-color);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.25s ease, opacity 0.25s ease, box-shadow 0.25s ease;
    letter-spacing: 0.12em;
    box-shadow: 0 4px 16px rgba(11, 12, 16, 0.12);
}

.cta-button:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
    transform: translateY(-2px);
    opacity: 0.9;
    box-shadow: 0 6px 20px rgba(11, 12, 16, 0.2);
}

/* Participants Section - Left-Aligned Title & Centered Fluid Images */
.participants-section {
    margin-bottom: 48px;
    position: relative;
    text-align: left;
}

.participants-section h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.45rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-color);
    margin-bottom: 24px;
    text-align: left;
}

.participants-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 24px;
    width: 100%;
}

.participant-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 1 1 260px;
    max-width: 350px;
    padding: 0;
    background: transparent;
    border: none;
    text-decoration: none;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.participant-badge:hover {
    transform: translateY(-6px) scale(1.02);
    opacity: 0.92;
}

.participant-badge img {
    width: 100%;
    height: auto;
    max-height: 380px;
    display: block;
    object-fit: contain;
    border-radius: 8px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .participants-grid {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 24px;
    }

    .participant-badge {
        flex: none;
        width: 100%;
        max-width: 320px;
    }
}

/* Persistent Fixed Footer - Modern Dark Charcoal / Black */
footer {
    font-family: 'Roboto', sans-serif;
    font-size: 0.88rem;
    font-weight: 300;
    color: rgba(246, 243, 235, 0.92);
    background: #0b0c10;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: none;
    padding: 14px 32px;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.linkedin-link {
    color: rgba(246, 243, 235, 0.92);
    text-decoration: underline;
    text-underline-offset: 3px;
    font-weight: 300;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s ease, text-decoration-color 0.2s ease, font-weight 0.2s ease;
}

.linkedin-link:hover {
    color: #ffffff;
    text-decoration-color: #ffffff;
    font-weight: 600;
}

.linkedin-icon {
    width: 18px;
    height: 18px;
    fill: var(--linkedin-blue);
    transition: fill 0.2s ease;
}