/* ===== ABOUT INTRO ===== */
.about-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}
.about-intro-text h2 {
    margin-bottom: 16px;
}
.about-intro-text p {
    font-size: 1rem;
    color: var(--color-gray-500);
    line-height: 1.75;
}
.about-intro-text p + p {
    margin-top: 16px;
}
.about-intro-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}
.about-app-mockup {
    width: 280px;
    padding: 24px;
    background: var(--color-off-white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-100);
}
.about-app-screen {
    background: var(--color-dark);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 200px;
}
.about-screen-line {
    height: 5px;
    border-radius: 3px;
    opacity: 0.5;
}
.about-app-label {
    text-align: center;
    margin-top: 16px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gray-400);
}

/* ===== MISSION / VISION ===== */
.mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}
.mission-card {
    padding: 36px 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-100);
    background: var(--color-white);
}
.mission-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}
.mission-card-icon svg {
    width: 24px;
    height: 24px;
}
.mission-card h3 {
    margin-bottom: 12px;
}
.mission-card p {
    font-size: 0.95rem;
    color: var(--color-gray-500);
    line-height: 1.7;
}

/* ===== TIMELINE ===== */
.timeline {
    position: relative;
    max-width: 640px;
    margin: 0 auto;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-gray-200);
}
.timeline-item {
    position: relative;
    padding-left: 64px;
    padding-bottom: 36px;
}
.timeline-item:last-child {
    padding-bottom: 0;
}
.timeline-dot {
    position: absolute;
    left: 16px;
    top: 4px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-white);
    border: 3px solid var(--color-pink);
    z-index: 1;
}
.timeline-year {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-pink);
    margin-bottom: 4px;
}
.timeline-item h3 {
    font-size: 1.05rem;
    margin-bottom: 6px;
}
.timeline-item p {
    font-size: 0.9rem;
    color: var(--color-gray-500);
    line-height: 1.65;
}

/* ===== STATS ===== */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.stat-card {
    text-align: center;
    padding: 32px 16px;
    border-radius: var(--radius-lg);
    background: var(--color-white);
    border: 1px solid var(--color-gray-100);
}
.stat-num {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 4px;
}
.stat-label {
    font-size: 0.85rem;
    color: var(--color-gray-400);
}

/* ===== TEAM / DEVELOPER ===== */
.dev-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 32px;
    align-items: center;
    padding: 36px;
    border-radius: var(--radius-lg);
    background: var(--color-white);
    border: 1px solid var(--color-gray-100);
    max-width: 700px;
}
.dev-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-white);
    flex-shrink: 0;
}
.dev-info h3 {
    margin-bottom: 4px;
}
.dev-info .dev-role {
    font-size: 0.9rem;
    color: var(--color-pink);
    font-weight: 500;
    margin-bottom: 12px;
}
.dev-info p {
    font-size: 0.92rem;
    color: var(--color-gray-500);
    line-height: 1.65;
}
.dev-links {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}
.dev-links a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}
.dev-links a:hover {
    border-color: var(--color-pink);
    background: var(--color-accent-light);
}
.dev-links a svg {
    width: 16px;
    height: 16px;
    fill: var(--color-gray-400);
    transition: fill var(--transition);
}
.dev-links a:hover svg {
    fill: var(--color-pink);
}

/* ===== ABOUT CTA ===== */
.about-cta {
    padding: var(--section-pad) 0;
    background: var(--color-dark);
    text-align: center;
}
.about-cta h2 { color: var(--color-white); margin-bottom: 12px; }
.about-cta p { color: rgba(255,255,255,0.4); font-size: 1.05rem; margin-bottom: 32px; }
.about-cta .cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .about-intro-grid { grid-template-columns: 1fr; }
    .about-intro-visual { order: -1; }
    .mission-grid { grid-template-columns: 1fr; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .stats-row { grid-template-columns: 1fr 1fr; gap: 16px; }
    .dev-card { grid-template-columns: 1fr; text-align: center; justify-items: center; }
    .dev-links { justify-content: center; }
    .about-app-mockup { width: 220px; }
}