/* =============================================
   ai-acceleration.html — page-specific styles
   ============================================= */

/* --- Hero overrides --- */
h1 {
    margin: 3.2rem 0 1.6rem;
}

/* --- IP Investment Section --- */
.ip-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.4rem;
    max-width: 110rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .ip-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

.ip-stat {
    background: white;
    padding: 3.2rem 2.4rem;
    border-radius: 0.8rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.ip-stat-value {
    font-size: 4.8rem;
    font-weight: bold;
    color: var(--color-accent);
    margin-bottom: 0.8rem;
}

.ip-stat-label {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.4rem;
}

.ip-stat-detail {
    font-size: 1.3rem;
    color: var(--color-text-secondary);
}

/* --- Portfolio Approach --- */
.portfolio-flow {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.4rem;
    max-width: 110rem;
    margin: 4rem auto 0;
}

@media (min-width: 768px) {
    .portfolio-flow {
        grid-template-columns: repeat(4, 1fr);
    }
}

.portfolio-step {
    background: white;
    padding: 2.4rem;
    border-radius: 0.8rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    text-align: center;
    border-top: 4px solid var(--color-accent);
}

.portfolio-step.success {
    background: #dcfce7;
    border-top-color: #16a34a;
}

.portfolio-step.killed {
    background: #fee2e2;
    border-top-color: #dc2626;
}

.portfolio-number {
    font-size: 4.8rem;
    font-weight: bold;
    margin-bottom: 1.2rem;
    line-height: 1;
}

.portfolio-step.success .portfolio-number {
    color: #16a34a;
}

.portfolio-step.killed .portfolio-number {
    color: #dc2626;
}

.portfolio-step:not(.success):not(.killed) .portfolio-number {
    color: var(--color-accent);
}

.portfolio-step-label {
    font-weight: 600;
    font-size: 1.6rem;
    margin-bottom: 0.8rem;
}

.portfolio-step.success .portfolio-step-label {
    color: #166534;
}

.portfolio-step.killed .portfolio-step-label {
    color: #991b1b;
}

.portfolio-step-detail {
    font-size: 1.3rem;
    line-height: 1.4;
}

.portfolio-step.success .portfolio-step-detail {
    color: #166534;
}

.portfolio-step.killed .portfolio-step-detail {
    color: #991b1b;
}

.portfolio-insight {
    background: linear-gradient(to right, var(--color-callout), var(--color-white));
    border-left: 4px solid var(--color-accent);
    padding: 2.4rem;
    margin-top: 3.2rem;
    border-radius: 0.4rem;
    max-width: 110rem;
    margin-left: auto;
    margin-right: auto;
}

.portfolio-insight strong {
    color: var(--color-accent);
}

/* --- Annual Program Timeline --- */
.program-timeline {
    max-width: 110rem;
    margin: 4rem auto 0;
}

.quarter {
    background: white;
    border-radius: 0.8rem;
    padding: 3.2rem;
    margin-bottom: 2.4rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.quarter-header {
    display: flex;
    align-items: center;
    gap: 1.6rem;
    margin-bottom: 2.4rem;
    padding-bottom: 1.6rem;
    border-bottom: 2px solid var(--color-accent);
}

.quarter-number {
    font-size: 3.6rem;
    font-weight: bold;
    color: var(--color-accent);
    line-height: 1;
}

.quarter-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.quarter-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.4rem;
}

@media (min-width: 768px) {
    .quarter-content {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

.quarter-section {
    padding: 2rem;
    border-radius: 0.8rem;
}

.quarter-section.redacted {
    background: var(--color-callout);
    border-left: var(--border-accent-width) solid var(--color-accent);
}

.quarter-section.customer {
    background: #dcfce7;
    border-left: 3px solid #16a34a;
}

.quarter-section.outcomes {
    background: #eff6ff;
    border-left: 3px solid #2563eb;
}

.quarter-section h4 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
}

.quarter-section.redacted h4 {
    color: var(--color-accent-dark);
}

.quarter-section.customer h4 {
    color: #166534;
}

.quarter-section.outcomes h4 {
    color: #1e40af;
}

.quarter-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.quarter-section li {
    font-size: 1.4rem;
    line-height: 1.6;
    margin-bottom: 0.8rem;
    padding-left: 1.6rem;
    position: relative;
}

.quarter-section li::before {
    content: "\2022";
    position: absolute;
    left: 0;
    font-weight: bold;
}

.quarter-section.redacted li::before {
    color: var(--color-accent);
}

.quarter-section.customer li::before {
    color: #16a34a;
}

.quarter-section.outcomes li::before {
    color: #2563eb;
}

/* --- Engagement Tiers --- */
.tiers {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.4rem;
    max-width: 110rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .tiers {
        grid-template-columns: repeat(3, 1fr);
    }
}

.tier {
    background: white;
    padding: 3.2rem 2.4rem;
    border-radius: 0.8rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-top: 4px solid var(--color-text-secondary);
    position: relative;
}

.tier.recommended {
    border-top-color: var(--color-accent);
}

.tier.recommended .tier-name {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.tier.recommended .tier-name::after {
    content: "RECOMMENDED";
    background: #dcfce7;
    color: #166534;
    padding: 0.4rem 0.8rem;
    border-radius: 0.4rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.tier-name {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.6rem;
    text-align: center;
}

.tier-outcome {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 1.2rem;
}

.tier-description {
    font-size: 1.4rem;
    line-height: 1.8;
    color: var(--color-text-primary);
    margin-bottom: 1.6rem;
}

.tier-includes {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    border-top: 1px solid #e5e7eb;
    padding-top: 1.2rem;
    font-style: italic;
}

/* --- Outcomes Section --- */
.outcomes-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.4rem;
    max-width: 110rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .outcomes-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.outcome-card {
    background: white;
    padding: 2.4rem;
    border-radius: 0.8rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    text-align: center;
    border-top: 4px solid var(--color-accent);
}

.outcome-value {
    font-size: 4.8rem;
    font-weight: bold;
    color: var(--color-accent);
    margin-bottom: 0.8rem;
}

.outcome-label {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.outcome-detail {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
}

/* --- Success Factors --- */
.success-factors {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.4rem;
    max-width: 110rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .success-factors {
        grid-template-columns: repeat(3, 1fr);
    }
}

.success-factor {
    background: #dcfce7;
    padding: 2.4rem;
    border-radius: 0.8rem;
    border: 2px solid #16a34a;
    text-align: center;
}

.success-factor-icon {
    width: 6.4rem;
    height: 6.4rem;
    margin: 0 auto 1.6rem;
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    font-weight: bold;
    color: white;
}

.success-factor-title {
    font-weight: 600;
    font-size: 1.6rem;
    color: #166534;
    margin-bottom: 0.8rem;
}

.success-factor-detail {
    font-size: 1.3rem;
    color: #166534;
}

/* --- Page-specific utility classes --- */
.text-dark-accent-bold {
    color: var(--color-accent-dark);
    font-weight: 600;
}

.text-green-bold {
    color: #166534;
    font-weight: 600;
}

.bio-text-closing {
    font-size: 1.8rem;
    color: var(--color-text-primary);
    line-height: 1.7;
    margin-top: 3.2rem;
    font-weight: 500;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .ip-stat-value {
        font-size: 3.6rem;
    }
}