/* ═══════════════════════════════════════════════════════════════
   Chronos Sentinel — about.css
   Standalone styles for the About page
   ═══════════════════════════════════════════════════════════════ */

/* ─── Page Layout ─── */
.about-page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem 4rem;
}

/* ─── Hero Section ─── */
.about-hero {
    padding: 5rem 0 4rem;
    text-align: center;
    position: relative;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 50%; transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse at center, rgba(99,102,241,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.about-hero-badge {
    display: inline-block;
    font-family: 'Outfit', sans-serif;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent-cyan);
    background: rgba(0, 229, 255, 0.08);
    border: 1px solid rgba(0, 229, 255, 0.2);
    padding: 0.35rem 1rem;
    border-radius: 20px;
    margin-bottom: 2rem;
}

.about-hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 900;
    line-height: 1.05;
    color: var(--text-primary);
    margin: 0 0 1.5rem;
    letter-spacing: -0.02em;
}

.about-hero-accent {
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-indigo) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-hero-lead {
    font-family: 'Inter', sans-serif;
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto 2.5rem;
    line-height: 1.75;
}

.about-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--accent-indigo) 0%, rgba(99,102,241,0.8) 100%);
    color: #fff;
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 0.8rem 1.75rem;
    border-radius: 40px;
    text-decoration: none;
    border: 1px solid rgba(99,102,241,0.4);
    transition: all 0.25s ease;
    box-shadow: 0 4px 24px rgba(99,102,241,0.25);
}

.about-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(99,102,241,0.4);
    background: linear-gradient(135deg, rgba(99,102,241,0.9) 0%, var(--accent-indigo) 100%);
}

/* ─── Content Sections ─── */
.about-section {
    padding: 4rem 0;
    border-top: 1px solid var(--border-glass);
}

.about-section-alt {
    background: rgba(255, 255, 255, 0.015);
    border-radius: 16px;
    padding: 4rem 2rem;
    border: 1px solid var(--border-glass);
    margin: 1rem 0;
}

.about-section-inner {
    max-width: 860px;
    margin: 0 auto;
}

.about-label {
    font-family: 'Outfit', sans-serif;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent-cyan);
    margin-bottom: 1rem;
}

.about-section-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.about-prose {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
    max-width: 720px;
}

/* ─── How It Works Steps ─── */
.about-steps {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    margin-top: 2rem;
}

.about-step {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.step-number {
    font-family: 'Outfit', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    color: rgba(99, 102, 241, 0.2);
    line-height: 1;
    min-width: 60px;
    flex-shrink: 0;
    letter-spacing: -0.04em;
}

.step-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem;
}

.step-desc {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* ─── Framing Discipline Grid ─── */
.about-framing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.framing-card {
    border-radius: 10px;
    padding: 1.2rem 1.4rem;
    border-left: 3px solid;
}

.framing-card h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    margin: 0.5rem 0 0.4rem;
    color: var(--text-primary);
}

.framing-card p {
    font-family: 'Inter', sans-serif;
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.framing-card-icon {
    font-size: 1.1rem;
}

.framing-green      { background: rgba(16,185,129,0.06); border-color: var(--threat-green); }
.framing-green-soft { background: rgba(16,185,129,0.04); border-color: rgba(16,185,129,0.4); }
.framing-indigo     { background: rgba(99,102,241,0.06); border-color: var(--accent-indigo); }
.framing-cyan       { background: rgba(0,229,255,0.04);  border-color: var(--accent-cyan); }
.framing-amber      { background: rgba(245,158,11,0.07); border-color: var(--threat-yellow); }
.framing-amber-soft { background: rgba(245,158,11,0.04); border-color: rgba(245,158,11,0.4); }
.framing-red        { background: rgba(239,68,68,0.06);  border-color: var(--threat-red); }
.framing-neutral    { background: rgba(255,255,255,0.02); border-color: rgba(255,255,255,0.12); }

/* ─── Principles ─── */
.about-principles {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 2rem;
    padding-left: 1rem;
}

.principle-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.principle-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 0.45rem;
}

.principle-dot-red {
    background: var(--threat-red);
    box-shadow: 0 0 8px rgba(239,68,68,0.4);
}

.principle-item p {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

.principle-item em {
    color: var(--text-primary);
    font-style: normal;
    font-weight: 500;
}

/* ─── Audience Grid ─── */
.about-audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.audience-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.2s ease;
}

.audience-card:hover {
    background: rgba(99,102,241,0.06);
    border-color: rgba(99,102,241,0.25);
    transform: translateY(-2px);
}

.audience-icon {
    font-size: 1.6rem;
    margin-bottom: 0.75rem;
    display: block;
}

.audience-card h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem;
}

.audience-card p {
    font-family: 'Inter', sans-serif;
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* ─── CTA Section ─── */
.about-cta-section {
    padding: 5rem 0;
    text-align: center;
    border-top: 1px solid var(--border-glass);
    position: relative;
}

.about-cta-section::before {
    content: '';
    position: absolute;
    top: 0; left: 50%; transform: translateX(-50%);
    width: 600px;
    height: 300px;
    background: radial-gradient(ellipse at top center, rgba(99,102,241,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.about-cta-inner {
    position: relative;
    z-index: 1;
}

.cs-lettermark-lg {
    font-size: 3.5rem !important;
    margin: 0 auto 1.5rem;
}

.about-cta-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 1rem;
    letter-spacing: -0.02em;
}

.about-cta-sub {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0 0 2rem;
}

/* ─── Footer ─── */
.about-footer {
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid var(--border-glass);
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.about-footer a {
    color: var(--accent-cyan);
    text-decoration: none;
}

.about-footer a:hover {
    text-decoration: underline;
}

/* ─── Responsive ─── */
@media (max-width: 640px) {
    .about-hero {
        padding: 3rem 0 2rem;
    }
    .about-step {
        flex-direction: column;
        gap: 0.75rem;
    }
    .step-number {
        font-size: 2rem;
    }
    .about-section-alt {
        padding: 2.5rem 1.25rem;
        border-radius: 10px;
    }
    .about-framing-grid {
        grid-template-columns: 1fr;
    }
    .about-audience-grid {
        grid-template-columns: 1fr;
    }
}