/* ============================================
   ABOUT.CSS - About Page Styles
   ============================================ */

/* ============ GRID BACKGROUND ============ */
.about-grid-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(to right, var(--color-border-light) 1px, transparent 1px),
        linear-gradient(to bottom, var(--color-border-light) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse 70% 50% at 50% 50%, black 20%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 70% 50% at 50% 50%, black 20%, transparent 100%);
    opacity: 0.6;
}

/* ============ HERO ============ */
.about-hero {
    position: relative;
    overflow: hidden;
}

.about-hero-content {
    position: relative;
    z-index: 1;
}

.about-hero-title span {
    color: var(--color-primary);
}

/* ============ ALTERNATING SECTIONS ============ */
.about-section {
    padding: var(--space-4xl) 0;
}

.about-section-paper {
    background: var(--color-paper);
}

.about-section-cool {
    background: var(--color-paper-cool);
}

.about-row {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-row-reverse {
    grid-template-columns: 1.2fr 1fr;
    direction: rtl;
}

.about-row-reverse > * {
    direction: ltr;
}

.about-row-text h2 {
    font-size: 1.5rem;
    font-weight: var(--fw-semibold);
    color: var(--color-ink);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.01em;
    font-feature-settings: var(--font-settings);
}

.about-row-text p {
    font-size: var(--text-large, 1.0625rem);
    color: var(--color-ink-muted);
    line-height: 1.75;
    margin-bottom: var(--space-md);
    font-feature-settings: var(--font-settings);
}

.about-row-text p:last-child {
    margin-bottom: 0;
}

/* ── Pain list ── */
.about-pain-list,
.about-solution-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.about-pain-item,
.about-solution-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.about-pain-item.visible,
.about-solution-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.about-pain-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: var(--color-paper-cool);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-ink-faint);
    font-size: 0.875rem;
}

.about-pain-body,
.about-solution-body {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.about-pain-title,
.about-solution-title {
    font-size: var(--text-mini, 0.8125rem);
    font-weight: var(--fw-medium);
    color: var(--color-ink);
    font-feature-settings: var(--font-settings);
}

.about-pain-meta,
.about-solution-meta {
    font-size: var(--text-micro, 0.75rem);
    color: var(--color-ink-faint);
    font-feature-settings: var(--font-settings);
}

/* ── Solution list ── */
.about-solution-item {
    background: var(--color-paper);
}

.about-solution-check {
    width: 28px;
    height: 28px;
    min-width: 28px;
    background: color-mix(in oklab, var(--emerald-500) 12%, transparent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--emerald-500);
    font-size: 0.6875rem;
}

/* ============ WHAT WE DO ============ */
.about-what-section {
    padding: var(--space-4xl) 0;
    background: var(--color-paper-cool);
}

.about-what h2 {
    font-size: 1.5rem;
    font-weight: var(--fw-semibold);
    color: var(--color-ink);
    margin-bottom: var(--space-2xl);
    letter-spacing: -0.01em;
    font-feature-settings: var(--font-settings);
}

.about-what-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.about-what-item {
    padding: var(--space-xl);
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.about-what-icon {
    width: 40px;
    height: 40px;
    background: var(--color-paper-cool);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-ink-muted);
    font-size: 1rem;
    margin-bottom: var(--space-md);
}

.about-what-item h3 {
    font-size: var(--text-regular, 0.9375rem);
    font-weight: var(--fw-semibold);
    color: var(--color-ink);
    margin-bottom: var(--space-sm);
    font-feature-settings: var(--font-settings);
}

.about-what-item p {
    font-size: var(--text-small, 0.875rem);
    color: var(--color-ink-muted);
    line-height: 1.6;
    margin: 0;
    font-feature-settings: var(--font-settings);
}

/* ============ VALUES ============ */
.about-values-section {
    padding: var(--space-4xl) 0;
    background: var(--color-paper);
}

.about-values h2 {
    font-size: 1.5rem;
    font-weight: var(--fw-semibold);
    color: var(--color-ink);
    margin-bottom: var(--space-2xl);
    letter-spacing: -0.01em;
    font-feature-settings: var(--font-settings);
}

.about-values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.about-value-item {
    padding-left: var(--space-lg);
    border-left: 2px solid var(--color-border);
}

.about-value-item h3 {
    font-size: var(--text-regular, 0.9375rem);
    font-weight: var(--fw-semibold);
    color: var(--color-ink);
    margin-bottom: var(--space-sm);
    font-feature-settings: var(--font-settings);
}

.about-value-item p {
    font-size: var(--text-small, 0.875rem);
    color: var(--color-ink-muted);
    line-height: 1.6;
    margin: 0;
    font-feature-settings: var(--font-settings);
}

/* ============ CTA ============ */
.about-cta-section {
    padding: var(--space-4xl) 0;
    background: var(--color-paper-cool);
    border-top: 1px solid var(--color-border-light);
}

.about-cta {
    text-align: center;
}

.about-cta h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    color: var(--color-ink);
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
    font-feature-settings: var(--font-settings);
}

.about-cta > p {
    font-size: 1.125rem;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-xl);
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
    font-feature-settings: var(--font-settings);
}

.about-cta-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .about-row,
    .about-row-reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }

    .about-row-reverse > * {
        direction: ltr;
    }

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

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

/* ============ DARK MODE ============ */
[data-bs-theme=dark] .about-grid-bg {
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
}

[data-bs-theme=dark] .about-pain-item,
[data-bs-theme=dark] .about-solution-item {
    background: var(--color-card, #141416);
    border-color: rgba(255, 255, 255, 0.06);
}

[data-bs-theme=dark] .about-pain-icon {
    background: rgba(255, 255, 255, 0.06);
}

[data-bs-theme=dark] .about-what-item {
    background: var(--color-card, #141416);
    border-color: rgba(255, 255, 255, 0.06);
}

[data-bs-theme=dark] .about-what-icon {
    background: rgba(255, 255, 255, 0.06);
}

[data-bs-theme=dark] .about-value-item {
    border-left-color: rgba(255, 255, 255, 0.08);
}