.about-section {
    width: 100%;
    position: relative;
    z-index: 10;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-section.revealed {
    opacity: 1;
    transform: translateY(0);
}

.about-inner {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 80px;
    align-items: center;
}

/*  */

/* ── VISUAL SIDE ── */
.about-visual {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.avatar-frame {
    position: relative;
    width: 320px;
    height: 320px;
}

.avatar-ring {
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    animation: spinSlow 20s linear infinite;
    background: conic-gradient(from 0deg, transparent 70%, var(--accent) 100%);
    -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 1px), white calc(100% - 1px));
    mask: radial-gradient(farthest-side, transparent calc(100% - 1px), white calc(100% - 1px));
}

@keyframes spinSlow {
    to {
        transform: rotate(360deg);
    }
}

.avatar-img-wrap {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    overflow: hidden;
    border: 1px solid var(--line);
    background: var(--surface);
    position: relative;
    z-index: 1;
}

.avatar-img {
    width: 100%;
    height: 110%;
    object-fit: cover;
    object-position: top center;
    filter: contrast(1.02) saturate(0.95);
    display: block;
}

/* corner ticks */
.av-corner {
    position: absolute;
    width: 12px;
    height: 12px;
    opacity: 0.4;
    z-index: 2;
}

.av-tl {
    top: -2px;
    left: -2px;
    border-top: 1px solid var(--accent);
    border-left: 1px solid var(--accent);
}

.av-tr {
    top: -2px;
    right: -2px;
    border-top: 1px solid var(--accent);
    border-right: 1px solid var(--accent);
}

.av-bl {
    bottom: -2px;
    left: -2px;
    border-bottom: 1px solid var(--accent);
    border-left: 1px solid var(--accent);
}

.av-br {
    bottom: -2px;
    right: -2px;
    border-bottom: 1px solid var(--accent);
    border-right: 1px solid var(--accent);
}

.avatar-badge {
    margin-top: 20px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--line);
    background: var(--surface);
    padding: 8px 18px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--mid);
    letter-spacing: 0.04em;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
    animation: pulse 2s ease-in-out infinite;
    flex-shrink: 0;
}

/* ── CONTENT SIDE ── */
.about-content {
    display: flex;
    flex-direction: column;
}

.about-eyebrow {
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--mid);
    margin-bottom: 14px;
}

.about-title {
    font-size: clamp(2.4rem, 4vw, 3.6rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1;
    color: var(--ink);
    margin-bottom: 12px;
}

.about-divider {
    width: 32px;
    height: 1px;
    background: var(--accent);
    margin-bottom: 16px;
    opacity: 0.6;
}

.about-body {
    font-size: 0.96rem;
    font-weight: 400;
    line-height: 1.8;
    color: var(--mid);
    margin-bottom: 18px;
}

.about-body:last-child {
    margin-bottom: 36px;
}

/* Stats */
.about-stats {
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 24px 0;
    border-top: 1px solid var(--line);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.stat-num {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--mid);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.stat-sep {
    width: 1px;
    height: 36px;
    background: var(--line);
}

@media (max-width: 1024px) {
    .about-inner {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .about-visual {
        order: -1;
    }

    .about-divider {
        margin-left: auto;
        margin-right: auto;
    }

    .about-stats {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .avatar-frame,
    .avatar-img-wrap {
        width: 260px;
        height: 260px;
    }

    .about-inner {
        gap: 48px;
    }

    .about-title {
        margin-bottom: 24px;
    }

    .about-stats {
        flex-wrap: wrap;
        gap: 20px;
        padding: 20px 0;
    }

    .stat-sep {
        display: none;
    }

    .stat-item {
        flex: 1 1 100px;
    }
}

@media (max-width: 480px) {
    .avatar-frame,
    .avatar-img-wrap {
        width: 200px;
        height: 200px;
    }

    .about-title {
        margin-bottom: 24px;
    }

    .about-body {
        font-size: 0.9rem;
    }
}