.about-page {
    background: #f4f1ea;
}

.about-page main {
    overflow: clip;
}

.about-film-hero {
    position: relative;
    height: 180vh;
    --hero-progress: 0;
}

.about-film-stage {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: hidden;
}

.about-film-frame {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    transform-origin: center center;
    transform: scale(calc(1 - (var(--hero-progress) * 0.13)));
    border-radius: calc(var(--hero-progress) * 34px);
    margin: calc(var(--hero-progress) * 32px) auto 0;
    width: calc(100% - (var(--hero-progress) * 96px));
    box-shadow: 0 28px 80px rgba(0, 0, 0, calc(var(--hero-progress) * 0.22));
    transition: width 0.08s linear, margin 0.08s linear, border-radius 0.08s linear, box-shadow 0.08s linear;
}

.about-film-video,
.about-film-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.about-film-video {
    object-fit: cover;
}

.about-film-overlay {
    background: rgba(0, 0, 0, 0.65);
    z-index: 1;
}

.about-film-copy {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8rem 2rem 5rem;
    opacity: calc(1 - (var(--hero-progress) * 1.15));
    transform: translateY(calc(var(--hero-progress) * -40px));
    transition: opacity 0.08s linear, transform 0.08s linear;
}

.about-film-kicker {
    margin-bottom: 1.15rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.72);
}

.about-film-title {
    max-width: 12ch;
    font-size: clamp(3.4rem, 8vw, 7rem);
    line-height: 0.94;
    letter-spacing: -0.05em;
    font-weight: 800;
}

.about-film-title span {
    display: block;
}

.about-film-title-white {
    color: #ffffff;
}

.about-film-title-yellow {
    color: #ffd700;
}

.about-film-scroll {
    position: absolute;
    left: 50%;
    bottom: 1.8rem;
    z-index: 2;
    transform: translateX(-50%);
    width: 32px;
    height: 52px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 999px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 8px;
    opacity: calc(1 - (var(--hero-progress) * 1.5));
    transition: opacity 0.08s linear;
}

.about-film-scroll span {
    display: block;
    width: 4px;
    height: 12px;
    border-radius: 999px;
    background: #ffd700;
    animation: aboutScrollPulse 1.6s ease-in-out infinite;
}

@keyframes aboutScrollPulse {
    0%, 100% {
        transform: translateY(0);
        opacity: 0.5;
    }
    50% {
        transform: translateY(10px);
        opacity: 1;
    }
}

.about-section-shell {
    max-width: 1440px;
    margin: 0 auto;
    padding: clamp(4.5rem, 7vw, 7rem) 2rem;
}

.about-founder-grid {
    min-height: 90vh;
    display: grid;
    grid-template-columns: minmax(0, 1.9fr) minmax(0, 1.1fr);
    gap: clamp(2rem, 4vw, 4rem);
    align-items: center;
}

.about-founder-card {
    order: 1;
}

.about-founder-copy {
    order: 2;
}

.about-founder-card {
    background: linear-gradient(180deg, #ffffff 0%, #eceef2 100%);
    border-radius: 24px;
    padding: 1.15rem;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.1);
}

.about-founder-media {
    border: 1px solid rgba(0, 0, 0, 0.09);
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}

.about-founder-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease;
}

.about-founder-card:hover img {
    transform: scale(1.03);
}

.about-foundation-label {
    margin-bottom: 1rem;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #ffd700;
}

.about-founder-title,
.about-community-title {
    font-size: clamp(2.3rem, 2.5vw, 4.4rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
    font-weight: 800;
    color: #111111;
    max-width: 11ch;
    margin-bottom: 1.25rem;
}

.about-founder-lead,
.about-founder-body {
    max-width: 36rem;
    font-size: 1rem;
    line-height: 1.9;
    color: #505050;
}

.about-founder-body {
    margin-top: 1rem;
}

.about-founder-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.about-founder-link {
    font-weight: 700;
    color: #111111;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.about-values {
    padding-top: 0;
}

.about-values-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.about-value-card {
    background: #1f252c;
    color: #ffffff;
    border-radius: 22px;
    padding: 1.6rem;
    box-shadow: 0 18px 34px rgba(0, 0, 0, 0.08);
}

.about-value-number {
    margin-bottom: 1rem;
    font-size: 0.88rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #ffd700;
}

.about-value-card h3 {
    font-size: 1.35rem;
    line-height: 1.1;
    margin-bottom: 0.8rem;
}

.about-value-card p {
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.8;
}

.about-community {
    padding-top: clamp(4rem, 6vw, 5.5rem);
    padding-bottom: clamp(4rem, 6vw, 6.5rem);
}

.about-community-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.about-community-copy {
    flex: 1;
}

.about-follow-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 1.5rem;
    border-radius: 999px;
    background: #111111;
    color: #ffffff;
    font-weight: 800;
    transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.about-follow-btn:hover {
    background: #ffd700;
    color: #111111;
    transform: translateY(-2px);
}

.about-community-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.9rem;
}

.about-community-card {
    position: relative;
    display: block;
    min-height: 400px;
    overflow: hidden;
    border-radius: 24px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
}

.about-community-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease, filter 0.3s ease;
}

.about-community-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0);
    transition: background 0.3s ease;
    z-index: 1;
}

.about-community-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    opacity: 0;
    transform: scale(0.92);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.about-community-card:hover img {
    transform: scale(1.04);
    filter: brightness(0.78);
}

.about-community-card:hover::before {
    background: rgba(0, 0, 0, 0.35);
}

.about-community-card:hover .about-community-overlay {
    opacity: 1;
    transform: scale(1);
}

.about-community-mobile-cta {
    display: none;
}

.about-follow-btn-full {
    width: 100%;
}

.about-scroll-in {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.about-scroll-in.in-view {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1100px) {
    .about-founder-grid {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .about-founder-copy,
    .about-founder-card {
        order: initial;
    }

    .about-values-grid {
        grid-template-columns: 1fr;
    }

    .about-community-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .about-community-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .about-film-hero {
        height: 85vh;
    }

    .about-film-stage {
        position: relative;
        height: 85vh;
    }

    .about-film-frame {
        width: 100%;
        height: 100%;
        margin: 0;
        border-radius: 0;
        transform: none;
        box-shadow: none;
    }

    .about-film-copy {
        padding: 8rem 1.25rem 3rem;
    }

    .about-film-title {
        font-size: clamp(2.6rem, 12vw, 4rem);
        line-height: 0.98;
    }

    .about-film-scroll {
        display: none;
    }

    .about-section-shell {
        padding: 3rem 1rem;
    }

    .about-founder-grid {
        gap: 1.5rem;
    }

    .about-founder-copy {
        order: 1;
    }

    .about-founder-card {
        order: 2;
    }

    .about-founder-title,
    .about-community-title {
        max-width: none;
        font-size: clamp(1.9rem, 9vw, 3rem);
    }

    .about-founder-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .about-founder-actions .btn,
    .about-founder-link {
        width: 100%;
        text-align: center;
    }

    .about-founder-card {
        padding: 0.9rem;
    }

    .about-founder-media {
        aspect-ratio: 16 / 9;
    }

    .about-value-card {
        padding: 1.35rem;
    }

    .about-community-grid {
        grid-auto-flow: column;
        grid-auto-columns: 70%;
        grid-template-columns: none;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding-bottom: 0.3rem;
        scrollbar-width: none;
    }

    .about-community-grid::-webkit-scrollbar {
        display: none;
    }

    .about-community-card {
        min-height: 320px;
        scroll-snap-align: start;
    }

    .about-community-head .about-follow-btn {
        display: none;
    }

    .about-community-mobile-cta {
        display: block;
        margin-top: 1.25rem;
    }
}