/* ===========================================
   About Page – Swiss Design System
   Dreamension Cube
   =========================================== */

/* ---------- 1. HERO BANNER ---------- */

.hero-banner {
    position: relative;
    padding: var(--space-5xl) 0 var(--space-4xl);
    background: var(--cloud);
    overflow: hidden;
}

.hero-banner-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% 20%, rgba(2, 74, 216, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 80%, rgba(41, 110, 249, 0.04) 0%, transparent 60%);
    pointer-events: none;
}

.hero-banner-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: var(--max-w-narrow);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.hero-banner-content h1 {
    margin: var(--space-md) 0 var(--space-lg);
    font-size: clamp(2.6rem, 7vw, 5rem);
    font-weight: 600;
    letter-spacing: -0.03em;
    color: var(--ink);
}

.hero-banner-sub {
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    color: var(--graphite);
    line-height: 1.7;
    max-width: 560px;
    margin: 0 auto;
}

/* ---------- 2. METRICS STRIP ---------- */

.metrics-strip {
    border-top: 1px solid var(--fog);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-xl);
}

.metric-card {
    text-align: center;
    padding: var(--space-2xl) var(--space-md);
    border-radius: var(--radius-lg);
    background: var(--canvas);
    box-shadow: var(--shadow-sm);
    border-top: 3px solid var(--primary-soft);
    transition: box-shadow var(--transition), transform var(--transition);
}

.metric-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.metric-value {
    font-family: var(--font-sans);
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 700;
    color: var(--ink);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-sm);
}

.metric-suffix {
    font-size: 0.5em;
    color: var(--primary);
    font-weight: 500;
}

.metric-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--graphite);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ---------- 3. JOURNEY TIMELINE ---------- */

.journey-track {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-lg);
    position: relative;
}

.journey-track::before {
    content: '';
    position: absolute;
    top: 44px;
    left: calc(10% + var(--space-md));
    right: calc(10% + var(--space-md));
    height: 2px;
    background: linear-gradient(to right, var(--fog), var(--primary-soft), var(--fog));
    z-index: 0;
}

.journey-card {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.journey-year {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-pill);
    background: var(--primary);
    color: #FFFFFF;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-lg);
    box-shadow: 0 4px 12px rgba(2, 74, 216, 0.25);
    flex-shrink: 0;
}

.journey-body {
    padding: var(--space-lg) var(--space-md);
}

.journey-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: var(--space-sm);
    letter-spacing: -0.01em;
}

.journey-desc {
    font-size: 0.8rem;
    color: var(--graphite);
    line-height: 1.7;
    margin: 0;
}

/* ---------- 4. PROFILE SPLIT ---------- */

.profile-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.profile-intro {
    position: sticky;
    top: calc(var(--nav-h) + var(--space-2xl));
}

.profile-intro h2 {
    margin-bottom: var(--space-lg);
}

.profile-lead {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--charcoal);
}

.profile-pillars {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.pillar-card {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    background: var(--canvas);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--fog);
    transition: box-shadow var(--transition), border-color var(--transition);
}

.pillar-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-soft);
}

.pillar-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--primary-soft);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.pillar-text h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: var(--space-xs);
    letter-spacing: -0.01em;
}

.pillar-text p {
    font-size: 0.85rem;
    color: var(--graphite);
    line-height: 1.6;
    margin: 0;
}

/* ---------- 5. PRINCIPLES / VALUES ---------- */

.principles-values .section-head .section-label {
    color: rgba(255, 255, 255, 0.5);
}

.principles-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.principle-card {
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: background var(--transition), border-color var(--transition);
}

.principle-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.principle-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(2, 74, 216, 0.3);
    color: var(--primary-bright);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: var(--space-lg);
}

.principle-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: #FFFFFF;
    margin-bottom: var(--space-md);
    letter-spacing: -0.01em;
}

.principle-card p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.7;
    margin: 0;
}

/* ---------- 6. CONTACT / REACH ---------- */

.reach-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.reach-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    padding: var(--space-2xl) var(--space-xl);
    border-radius: var(--radius-lg);
    background: var(--canvas);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--fog);
    transition: box-shadow var(--transition), border-color var(--transition);
}

.reach-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-soft);
}

.reach-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--primary-soft);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.reach-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.reach-label {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--graphite);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.reach-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.5;
    word-break: break-all;
}

/* ---------- 7. CTA ---------- */

.action-cta-content {
    text-align: center;
    max-width: var(--max-w-narrow);
}

.action-cta-content h2 {
    color: #FFFFFF;
    margin-bottom: var(--space-md);
}

.action-cta-sub {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--space-2xl);
}

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

/* ===========================================
   RESPONSIVE
   =========================================== */

/* ---------- 1024px ---------- */

@media (max-width: 1024px) {
    /* Metrics: 3+2 rows */
    .metrics-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .metric-card:last-child {
        grid-column: 1 / -1;
        max-width: 400px;
        justify-self: center;
        width: 100%;
    }

    /* Journey: stack vertically */
    .journey-track {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .journey-track::before {
        display: none;
    }

    .journey-card {
        flex-direction: row;
        align-items: flex-start;
        text-align: left;
        padding: var(--space-lg) 0;
        border-bottom: 1px solid var(--fog);
    }

    .journey-card:last-child {
        border-bottom: none;
    }

    .journey-year {
        margin-bottom: 0;
        margin-right: var(--space-lg);
        flex-shrink: 0;
        width: 48px;
        height: 48px;
        font-size: 0.85rem;
    }

    .journey-body {
        padding: 0;
        flex: 1;
    }

    /* Profile: single column */
    .profile-layout {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    .profile-intro {
        position: static;
    }

    /* Reach: 2x2 grid */
    .reach-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ---------- 768px ---------- */

@media (max-width: 768px) {
    /* Hero */
    .hero-banner {
        padding: var(--space-4xl) 0 var(--space-3xl);
    }

    .hero-banner-content h1 {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .hero-banner-sub {
        font-size: 0.95rem;
    }

    /* Metrics: 2 columns */
    .metrics-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-md);
    }

    .metric-card:last-child {
        grid-column: 1 / -1;
        max-width: none;
    }

    .metric-card {
        padding: var(--space-xl) var(--space-sm);
    }

    .metric-value {
        font-size: clamp(1.8rem, 7vw, 2.6rem);
    }

    /* Journey */
    .journey-card {
        padding: var(--space-md) 0;
    }

    .journey-desc {
        font-size: 0.85rem;
    }

    /* Profile */
    .profile-layout {
        gap: var(--space-2xl);
    }

    .pillar-card {
        flex-direction: column;
        gap: var(--space-md);
    }

    /* Principles: single column */
    .principles-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .principle-card {
        padding: var(--space-xl);
    }

    /* Reach: single column */
    .reach-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .reach-card {
        padding: var(--space-xl) var(--space-lg);
    }

    /* CTA */
    .action-cta-btns {
        flex-direction: column;
        align-items: center;
    }

    .action-cta-btns .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}