/* ============================================================
   AURA — About Page Styles
   ============================================================ */

.about-hero {
    padding: calc(var(--nav-height) + var(--sp-3xl)) 0 var(--sp-3xl);
    text-align: center;
    background: var(--gradient-hero);
}

.about-hero__title {
    font-size: var(--fs-4xl);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: var(--sp-md);
}

.about-hero__subtitle {
    font-size: var(--fs-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ── Mission ── */
.mission {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.mission__quote {
    font-size: var(--fs-2xl);
    font-weight: 700;
    line-height: 1.4;
    color: var(--color-text);
    font-style: italic;
    position: relative;
}

.mission__quote::before {
    content: '\201C';
    font-size: 4rem;
    color: var(--color-primary);
    position: absolute;
    top: -20px;
    left: -30px;
    line-height: 1;
    opacity: 0.3;
}

/* ── Stats ── */
.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-lg);
}

.about-stat {
    text-align: center;
    padding: var(--sp-xl);
}

.about-stat__value {
    font-size: var(--fs-4xl);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.about-stat__label {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    margin-top: var(--sp-sm);
}

/* ── Tech DNA ── */
.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-sm);
    justify-content: center;
}

.tech-tag {
    padding: 8px 20px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: all var(--ease-base);
}

.tech-tag:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-ghost);
}

/* ── Timeline ── */
.about-timeline {
    position: relative;
    padding-left: 40px;
}

.about-timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
}

.about-timeline__item {
    position: relative;
    margin-bottom: var(--sp-xl);
    padding-bottom: var(--sp-xl);
}

.about-timeline__dot {
    position: absolute;
    left: -33px;
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 3px solid var(--color-bg);
    box-shadow: 0 0 0 2px var(--color-primary);
}

.about-timeline__year {
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.about-timeline__title {
    font-size: var(--fs-lg);
    font-weight: 700;
    margin-bottom: 4px;
}

.about-timeline__text {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
}