/* 
   THE CHIRON PROJECT - COMPONENTS 
   Specific UI elements
*/

/* Buttons */
.cta-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--signal-red);
    color: var(--white-pure);
    padding: 16px 32px;
    font-size: var(--body-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-standard);
    border: none;
    cursor: pointer;
    text-align: center;
    min-width: 220px;
}

.cta-primary:hover {
    background-color: #d11921;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(237, 28, 36, 0.2);
}

.cta-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    color: var(--navy-primary);
    padding: 16px 32px;
    font-size: var(--body-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: 1.5px solid var(--navy-primary);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-standard);
    cursor: pointer;
    text-align: center;
    min-width: 220px;
}

.cta-secondary:hover {
    background-color: var(--navy-primary);
    color: var(--white-pure);
}

/* Secondary button variant for dark backgrounds */
.cta-secondary-light {
    display: inline-block;
    background-color: transparent;
    color: var(--white-pure);
    padding: 12px 28px;
    font-size: var(--body-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: 2px solid var(--white-pure);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-standard);
    cursor: pointer;
}

.cta-secondary-light:hover {
    background-color: var(--white-pure);
    color: var(--navy-primary);
}

/* Sections */
section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

/* Homepage-specific spacing improvements */
.homepage .strategic-moment {
    padding: 120px 0;
    margin-top: 100px;
    /* Clear fixed header */
}

.homepage .homepage-challenge {
    padding: 80px 0;
    margin-top: 0;
}

.homepage .approach-model {
    padding: 80px 0;
    margin-top: 0;
}

.homepage .competitive-position {
    padding: 80px 0;
    margin-top: 0;
}

.homepage .use-cases-preview {
    padding: 80px 0;
    margin-top: 0;
}

.section-title {
    font-size: 3.5rem;
    /* Increased by 15% to 3.5rem */
    margin-bottom: 48px;
    color: var(--navy-primary);
    text-align: center;
}

.section-intro {
    font-size: var(--body-lg);
    max-width: var(--container-narrow);
    margin: 0 auto 72px;
    color: var(--slate-gray);
    text-align: center;
}

/* ==========================================
   V6 INTERIOR PAGE HERO (CLEAN & AUTHORITATIVE)
   ========================================== */

.interior-hero-v6 {
    position: relative;
    padding: 220px 0 120px;
    background-color: var(--white-primary);
    border-bottom: 1px solid var(--light-gray);
    overflow: hidden;
    text-align: center;
}

/* Metadata Layer */
.interior-hero-v6::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(var(--light-gray) 1px, transparent 1px),
        radial-gradient(var(--light-gray) 1px, transparent 1px);
    background-size: 60px 60px, 120px 120px;
    background-position: center;
    opacity: 0.12;
    z-index: 1;
}

.interior-hero-v6 .container {
    position: relative;
    z-index: 10;
    max-width: 900px;
}

.interior-hero-v6 .page-label {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--signal-red);
    margin-bottom: 24px;
    font-weight: 600;
}

.interior-hero-v6 h1 {
    font-size: 4.5rem;
    font-family: var(--font-heading);
    color: var(--navy-primary);
    line-height: 1.1;
    margin-bottom: 32px;
}

.interior-hero-v6 h1 span {
    display: block;
    font-style: italic;
    font-weight: 400;
    color: var(--slate-gray);
    font-size: 3.5rem;
}

.interior-hero-v6 .page-description {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--navy-secondary);
    opacity: 0.8;
    margin: 0 auto;
}

/* Subtle architectural overlay */
.interior-hero-v6 .hero-schematic {
    position: absolute;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 1200px;
    height: 400px;
    background: radial-gradient(circle at center, rgba(26, 40, 69, 0.03) 0%, transparent 70%);
    z-index: 2;
    pointer-events: none;
}

@media (max-width: 768px) {
    .interior-hero-v6 {
        padding: 160px 0 80px;
    }

    .interior-hero-v6 h1 {
        font-size: 3rem;
    }

    .interior-hero-v6 h1 span {
        font-size: 2.2rem;
    }
}

/* ==========================================
   V2 TEAM CARDS (MODERN MINIMAL)
   ========================================== */

.team-grid-v2 {
    display: grid;
    gap: 40px;
    margin-bottom: 80px;
    align-items: start;
    /* Prevents adjacent cards from stretching when one expands */
}

.team-grid-v2.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.team-grid-v2.grid-2 {
    grid-template-columns: repeat(2, 1fr);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.team-card-v2 {
    background: #f5f5f5;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
}

.team-card-v2:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.card-photo-wrapper {
    width: 100%;
    aspect-ratio: 1/1;
    overflow: hidden;
    padding: 0;
}

.team-photo-v2 {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: filter 0.5s ease, transform 0.5s ease;
}

.team-card-v2:hover .team-photo-v2 {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.card-info-v2 {
    padding: 32px;
    position: relative;
    text-align: left;
    background: #f9fafb;
    border: 1px solid rgba(0, 0, 0, 0.03);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.team-card-v2:not(:has(.team-photo-v2)) .card-info-v2 {
    padding: 56px 40px;
}

.role-caps-v2 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--slate-gray);
    margin-bottom: 8px;
    line-height: 1.4;
}

.member-name-v2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--navy-primary);
    margin: 0;
    line-height: 1.2;
}

.bio-expand-v2 {
    max-height: 0;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
}

.bio-expand-v2.active {
    max-height: 400px;
    opacity: 1;
    margin-top: 12px;
    /* Closed up the gap */
}

.plus-btn-v2 {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid #e0e0e0;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #444;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    margin-top: 24px;
    align-self: flex-end;
}

.plus-btn-v2.active {
    transform: rotate(45deg);
    background: var(--navy-primary) !important;
    color: white !important;
    border-color: var(--navy-primary);
}

.team-card-v2:hover .plus-btn-v2:not(.active) {
    background: var(--navy-primary);
    color: white;
    border-color: var(--navy-primary);
    transform: rotate(90deg);
}

.team-card-v2:hover .plus-btn-v2.active {
    opacity: 0.8;
    /* Subtle feedback for active hover without rotating */
}

/* Specific sizing for Core Task Force (smaller names) */
.team-section .member-name-v2 {
    font-size: 1.4rem;
}

@media (max-width: 1024px) {
    .team-grid-v2.grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {

    .team-grid-v2.grid-3,
    .team-grid-v2.grid-2 {
        grid-template-columns: 1fr;
    }

    .team-card-v2 {
        max-width: 400px;
        margin: 0 auto;
    }
}

/* Grids */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    /* Refined gap */
}

@media (max-width: 768px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

/* Contact Page Styles */
.contact-hero {
    padding: 160px 0 80px;
    background-color: var(--white-primary);
    position: relative;
}

.contact-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle, var(--navy-primary) 1.5px, transparent 1.5px);
    background-size: 30px 30px;
    opacity: 0.03;
    z-index: 0;
}

.page-title {
    font-size: 3.5rem;
    font-family: var(--font-heading);
    color: var(--navy-primary);
    margin-bottom: 24px;
    text-align: center;
    line-height: 1.2;
}

.page-intro {
    font-size: var(--body-lg);
    color: var(--slate-gray);
    text-align: center;
    line-height: 1.75;
    max-width: 700px;
    margin: 0 auto;
}

/* Partnership Form Section */
.partnership-form-section {
    padding: 80px 0 120px;
    background-color: var(--white-pure);
}

.form-container {
    background-color: var(--white-primary);
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius-md);
    padding: 56px;
    margin-bottom: 80px;
}

.form-header {
    margin-bottom: 40px;
    text-align: center;
}

.form-title {
    font-size: 2rem;
    font-family: var(--font-heading);
    color: var(--navy-primary);
    margin-bottom: 12px;
}

.form-description {
    font-size: var(--body-md);
    color: var(--slate-gray);
    line-height: 1.6;
}

/* Form Elements */
.partnership-form {
    max-width: 700px;
    margin: 0 auto;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.form-field {
    display: flex;
    flex-direction: column;
    margin-bottom: 24px;
}

.form-label {
    font-size: var(--body-sm);
    font-weight: 600;
    color: var(--navy-primary);
    margin-bottom: 8px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.form-input,
.form-select,
.form-textarea {
    padding: 14px 16px;
    font-size: var(--body-md);
    font-family: var(--font-body);
    color: var(--navy-primary);
    background-color: var(--white-pure);
    border: 1.5px solid var(--light-gray);
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
    outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--navy-primary);
    box-shadow: 0 0 0 3px rgba(26, 40, 69, 0.08);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: var(--signal-red);
}

.form-textarea {
    resize: vertical;
    min-height: 140px;
    line-height: 1.6;
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%231a2845' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 48px;
}

.form-error {
    font-size: var(--body-xs);
    color: var(--signal-red);
    margin-top: 6px;
    min-height: 16px;
    display: block;
}

.form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 32px;
}

.form-submit {
    padding: 16px 40px;
    font-size: var(--body-md);
}

.form-note {
    font-size: var(--body-xs);
    color: var(--slate-gray);
    font-style: italic;
}

.form-feedback {
    margin-top: 24px;
    padding: 16px 20px;
    border-radius: var(--border-radius-sm);
    font-size: var(--body-sm);
    text-align: center;
    display: none;
}

.form-feedback.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-feedback.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* Contact Additional Info */
.contact-additional {
    margin-top: 80px;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.contact-info-item {
    text-align: center;
    padding: 32px 24px;
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius-sm);
    background-color: var(--white-primary);
    transition: all 0.3s ease;
}

.contact-info-item:hover {
    border-color: var(--navy-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.contact-info-title {
    font-size: var(--body-lg);
    font-weight: 600;
    color: var(--navy-primary);
    margin-bottom: 12px;
}

.contact-info-text {
    font-size: var(--body-md);
    color: var(--slate-gray);
}

.contact-info-text a {
    color: var(--slate-gray);
    text-decoration: none;
    transition: color 0.2s ease;
}

.contact-info-text a:hover {
    color: var(--signal-red);
}

/* Responsive Form Styles */
@media (max-width: 768px) {
    .contact-hero {
        padding: 120px 0 60px;
    }

    .page-title {
        font-size: 2.5rem;
    }

    .form-container {
        padding: 32px 24px;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .form-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
    }

    .form-submit {
        width: 100%;
    }

    .form-note {
        text-align: center;
    }

    .contact-info-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* ==========================================
   CHALLENGE PAGE STYLES
   ========================================== */

/* Challenge Hero with Blue Treatment */
.challenge-hero {
    position: relative;
    background: linear-gradient(135deg, var(--navy-primary) 0%, var(--navy-secondary) 100%);
    padding: 180px 0 120px;
    overflow: hidden;
}

.challenge-hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 2px, var(--white-pure) 2px, var(--white-pure) 3px),
        repeating-linear-gradient(90deg, transparent, transparent 2px, var(--white-pure) 2px, var(--white-pure) 3px);
    background-size: 40px 40px;
}

.challenge-hero-title {
    font-size: var(--heading-xl);
    color: var(--white-pure);
    margin-bottom: 24px;
    text-align: center;
}

.challenge-hero-subtitle {
    font-size: var(--heading-sm);
    color: var(--white-pure);
    opacity: 0.9;
    text-align: center;
    font-weight: 500;
    max-width: 700px;
    margin: 0 auto;
}

/* Challenge Crossroads Section */
.challenge-crossroads {
    padding: 120px 0;
    background-color: var(--white-pure);
}

.crossroads-content {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.crossroads-content .emphasis-text {
    font-size: var(--body-lg);
    line-height: 1.8;
    margin-bottom: 32px;
    color: var(--navy-primary);
    font-weight: 600;
}

.crossroads-content .body-text {
    font-size: var(--body-md);
    line-height: 1.8;
    margin-bottom: 24px;
    color: var(--slate-gray);
}

/* Challenge Gap Visualization */
.challenge-gap {
    padding: 120px 0;
    background-color: var(--white-primary);
}

.gap-visual {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 72px;
}

.gap-column {
    text-align: center;
}

.gap-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--light-gray);
    border-radius: 50%;
}

.gap-svg {
    width: 60px;
    height: 60px;
    color: var(--navy-primary);
}

.gap-title {
    font-size: var(--heading-sm);
    color: var(--navy-primary);
    margin-bottom: 16px;
}

.gap-description {
    font-size: var(--body-md);
    color: var(--slate-gray);
    line-height: 1.6;
}

.gap-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.gap-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.gap-label {
    font-size: var(--body-xs);
    font-weight: 700;
    color: var(--signal-red);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.gap-line {
    width: 3px;
    height: 100px;
    background: linear-gradient(to bottom, var(--signal-red) 0%, transparent 100%);
}

.gap-quote {
    max-width: 800px;
    margin: 0 auto;
    padding: 48px;
    background-color: var(--white-pure);
    border-left: 4px solid var(--signal-red);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.gap-quote blockquote {
    font-size: var(--heading-sm);
    font-family: var(--font-heading);
    font-style: italic;
    color: var(--navy-primary);
    line-height: 1.6;
    margin: 0;
}

/* Challenge Stakes Section */
.challenge-stakes {
    padding: 120px 0;
    background-color: var(--navy-primary);
    color: var(--white-pure);
}

.challenge-stakes .section-title,
.challenge-stakes .section-intro {
    color: var(--white-pure);
}

.stakes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    margin-top: 72px;
}

.stake-card {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    padding: 48px 32px;
    text-align: center;
    transition: all 0.3s ease;
}

.stake-card:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
}

.stake-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stake-svg {
    width: 100%;
    height: 100%;
    color: var(--signal-red);
}

.stake-title {
    font-size: var(--heading-sm);
    color: var(--white-pure);
    margin-bottom: 16px;
}

.stake-description {
    font-size: var(--body-md);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* Challenge CTA Section */
.challenge-cta {
    padding: 120px 0;
    background-color: var(--white-primary);
}

.cta-buttons {
    display: flex;
    gap: 24px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 48px;
}

/* Responsive Design for Challenge Page */
@media (max-width: 1024px) {
    .gap-visual {
        grid-template-columns: 1fr;
        gap: 72px;
    }

    .gap-center {
        order: 2;
    }

    .gap-line {
        width: 100px;
        height: 3px;
        background: linear-gradient(to right, var(--signal-red) 0%, transparent 100%);
    }

    .gap-indicator {
        flex-direction: row;
    }

    .stakes-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .challenge-hero {
        padding: 140px 0 80px;
    }

    .challenge-hero-title {
        font-size: var(--heading-lg);
    }

    .challenge-hero-subtitle {
        font-size: var(--body-lg);
    }

    .gap-quote {
        padding: 32px 24px;
    }

    .gap-quote blockquote {
        font-size: var(--body-lg);
    }
}

/* ==========================================
   HOMEPAGE CHALLENGE SECTION
   ========================================== */

.homepage-challenge {
    padding: 120px 0;
    background-color: var(--white-primary);
    border-top: 1px solid var(--light-gray);
    border-bottom: 1px solid var(--light-gray);
}

.challenge-header {
    text-align: center;
    margin-bottom: 72px;
}

.challenge-tagline {
    font-size: var(--heading-sm);
    color: var(--slate-gray);
    font-weight: 500;
    margin-top: 16px;
}

.challenge-narrative {
    max-width: var(--container-narrow);
    margin: 0 auto 72px;
    text-align: center;
}

.challenge-narrative .emphasis-text {
    font-size: var(--body-lg);
    line-height: 1.8;
    color: var(--navy-primary);
}

.challenge-three-box {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 72px;
}

.challenge-box {
    background-color: var(--white-pure);
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius-md);
    padding: 40px 32px;
    text-align: center;
    transition: all 0.3s ease;
}

.challenge-box:hover {
    border-color: var(--navy-primary);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.challenge-box.box-right {
    border-color: var(--signal-red);
    background-color: rgba(237, 32, 39, 0.02);
}

.challenge-box.box-right:hover {
    border-color: var(--signal-red);
    box-shadow: 0 8px 24px rgba(237, 32, 39, 0.15);
}

.box-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white-primary);
    border-radius: 50%;
}

.challenge-icon {
    width: 50px;
    height: 50px;
    color: var(--navy-primary);
}

.challenge-box.box-right .challenge-icon {
    color: var(--signal-red);
}

.box-title {
    font-size: var(--body-lg);
    font-weight: 700;
    color: var(--navy-primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.box-description {
    font-size: var(--body-md);
    color: var(--slate-gray);
    line-height: 1.6;
}

.challenge-gap-statement {
    max-width: 900px;
    margin: 0 auto 48px;
    padding: 48px;
    background-color: var(--white-pure);
    border-left: 4px solid var(--signal-red);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.gap-callout {
    font-size: var(--heading-sm);
    font-family: var(--font-heading);
    font-style: italic;
    color: var(--navy-primary);
    line-height: 1.6;
    margin: 0;
}

.challenge-cta-wrapper {
    text-align: center;
    margin-top: 48px;
}

/* Responsive Design for Homepage Challenge */
@media (max-width: 1024px) {
    .challenge-three-box {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .challenge-gap-statement {
        padding: 32px 24px;
    }

    .gap-callout {
        font-size: var(--body-lg);
    }
}

@media (max-width: 768px) {
    .challenge-header {
        margin-bottom: 48px;
    }

    .challenge-tagline {
        font-size: var(--body-lg);
    }

    .challenge-narrative {
        margin-bottom: 48px;
    }
}

/* ==========================================
   DIFFERENTIATION SECTION (HOMEPAGE)
   ========================================== */

.competitive-position {
    padding: 120px 0;
    background-color: var(--white-pure);
}

.differentiation-layout {
    display: grid;
    grid-template-columns: 1fr auto 1.5fr;
    gap: 64px;
    align-items: center;
    margin-top: 72px;
}

.existing-approaches {
    text-align: center;
}

.approaches-title {
    font-size: var(--body-lg);
    font-weight: 600;
    color: var(--slate-gray);
    margin-bottom: 32px;
}

.approach-boxes {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.approach-box {
    background-color: var(--white-primary);
    border: 1.5px solid var(--light-gray);
    border-radius: var(--border-radius-md);
    padding: 24px 20px;
    text-align: center;
}

.approach-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-svg {
    width: 100%;
    height: 100%;
    color: var(--slate-gray);
}

.approach-name {
    font-size: var(--body-md);
    font-weight: 700;
    color: var(--navy-primary);
    margin-bottom: 8px;
}

.approach-description {
    font-size: var(--body-sm);
    color: var(--slate-gray);
    line-height: 1.5;
}

.connection-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.connection-svg {
    width: 100px;
    height: 200px;
    color: var(--slate-gray);
}

.connection-label {
    font-size: var(--body-xs);
    font-weight: 700;
    color: var(--signal-red);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-align: center;
    line-height: 1.4;
}

.chiron-unique {
    display: flex;
    align-items: center;
    justify-content: center;
}

.unique-card {
    background: linear-gradient(135deg, var(--navy-primary) 0%, var(--navy-secondary) 100%);
    border: 3px solid var(--signal-red);
    border-radius: var(--border-radius-md);
    padding: 48px 40px;
    text-align: center;
    position: relative;
    box-shadow: 0 12px 32px rgba(237, 32, 39, 0.15);
}

.unique-badge {
    display: inline-block;
    background-color: var(--signal-red);
    color: var(--white-pure);
    font-size: var(--body-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 8px 20px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 24px;
}

.unique-title {
    font-size: var(--heading-md);
    color: var(--white-pure);
    margin-bottom: 8px;
}

.unique-role {
    font-size: var(--body-lg);
    font-weight: 600;
    color: var(--signal-red);
    margin-bottom: 24px;
}

.unique-description {
    font-size: var(--body-md);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    margin-bottom: 32px;
}

.unique-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: left;
}

.unique-features li {
    font-size: var(--body-sm);
    color: var(--white-pure);
    padding-left: 28px;
    position: relative;
}

.unique-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--signal-red);
    font-weight: 700;
    font-size: var(--body-lg);
}

/* Responsive Design for Differentiation */
@media (max-width: 1200px) {
    .differentiation-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .connection-visual {
        order: 2;
    }

    .connection-svg {
        width: 200px;
        height: 100px;
        transform: rotate(90deg);
    }

    .existing-approaches {
        order: 1;
    }

    .approach-boxes {
        flex-direction: row;
        justify-content: center;
        gap: 24px;
    }

    .approach-box {
        max-width: 280px;
    }

    .chiron-unique {
        order: 3;
    }
}

@media (max-width: 768px) {
    .approach-boxes {
        flex-direction: column;
        align-items: center;
    }

    .approach-box {
        max-width: 100%;
    }

    .unique-card {
        padding: 32px 24px;
    }

    .unique-features {
        text-align: center;
    }

    .unique-features li {
        padding-left: 0;
    }

    .unique-features li::before {
        display: none;
    }
}

/* ==========================================
   FRAMEWORKS GRID (LANDING PAGE)
   ========================================== */

.frameworks-grid-section {
    padding: 120px 0;
    background-color: var(--white-pure);
}

.frameworks-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 72px;
}

.framework-card {
    background-color: white;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    padding: 48px 40px;
    display: flex;
    flex-direction: column;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    min-height: 480px;
}

.framework-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.04;
    transition: all 0.6s ease;
    filter: grayscale(1);
    pointer-events: none;
    z-index: 1;
}

.framework-card:hover .framework-bg {
    opacity: 0.1;
    transform: scale(1.1);
    filter: none;
}

.framework-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--blue-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 2;
}

.framework-card:hover {
    border-color: rgba(0, 195, 255, 0.2);
    box-shadow: 0 30px 60px -12px rgba(12, 20, 33, 0.12);
    transform: translateY(-12px);
}

.framework-card:hover::before {
    transform: scaleX(1);
}

.framework-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    width: 100%;
    position: relative;
    z-index: 2;
}

.framework-number {
    font-size: var(--heading-lg);
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--slate-gray);
    opacity: 0.3;
}

.framework-icon {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white-pure);
    border: 2px solid var(--light-gray);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.framework-card:hover .framework-icon {
    border-color: var(--signal-red);
    background-color: rgba(237, 32, 39, 0.05);
}

.icon-graphic {
    width: 60px;
    height: 60px;
    color: var(--navy-primary);
    transition: color 0.3s ease;
}

.framework-card:hover .icon-graphic {
    color: var(--blue-accent);
}

.framework-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    position: relative;
    z-index: 2;
}

.framework-name {
    font-size: var(--heading-sm);
    font-weight: 700;
    color: var(--navy-primary);
    margin-bottom: 16px;
    line-height: 1.3;
}

.framework-description {
    font-size: var(--body-md);
    color: var(--slate-gray);
    line-height: 1.7;
    margin-bottom: 24px;
    flex: 1;
}

.framework-cta {
    font-size: var(--body-sm);
    font-weight: 700;
    color: var(--navy-primary);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    transition: all 0.3s ease;
    margin-top: auto;
    padding: 12px 24px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 100px;
    width: fit-content;
}

.framework-card:hover .framework-cta {
    background: var(--navy-primary);
    color: white;
    border-color: var(--navy-primary);
    transform: translateX(4px);
}

/* Responsive Design for Frameworks Grid */
@media (max-width: 1024px) {
    .frameworks-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .framework-card {
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .framework-header {
        flex-direction: column;
        gap: 16px;
    }

    .framework-number {
        font-size: var(--heading-md);
    }

    .framework-icon {
        width: 80px;
        height: 80px;
    }

    .icon-graphic {
        width: 50px;
        height: 50px;
    }
}

/* ==========================================
   DELIVERABLES GRID (FRAMEWORK PAGES)
   ========================================== */

.use-case-deliverables {
    padding: 120px 0;
    background-color: var(--white-primary);
    text-align: center;
}

.deliverables-title {
    font-size: var(--heading-md);
    font-weight: 700;
    color: var(--navy-primary);
    margin-bottom: 16px;
}

.deliverables-subtitle {
    font-size: var(--body-lg);
    color: var(--slate-gray);
    margin-bottom: 64px;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.deliverables-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 64px;
}

.deliverable-card {
    background-color: var(--white-pure);
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius-md);
    padding: 40px 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.deliverable-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--signal-red);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s ease;
}

.deliverable-card:hover {
    border-color: var(--navy-primary);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.deliverable-card:hover::before {
    transform: scaleX(1);
}

.deliverable-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white-primary);
    border: 1px solid var(--light-gray);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.deliverable-card:hover .deliverable-icon {
    border-color: var(--signal-red);
    background-color: rgba(237, 32, 39, 0.05);
}

.icon-svg {
    width: 50px;
    height: 50px;
    color: var(--navy-primary);
    transition: color 0.3s ease;
}

.deliverable-card:hover .icon-svg {
    color: var(--signal-red);
}

.deliverable-name {
    font-size: var(--body-lg);
    font-weight: 700;
    color: var(--navy-primary);
    margin-bottom: 12px;
    line-height: 1.3;
}

.deliverable-description {
    font-size: var(--body-sm);
    color: var(--slate-gray);
    line-height: 1.6;
}

/* Responsive Design for Deliverables Grid */
@media (max-width: 1024px) {
    .deliverables-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .deliverables-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .deliverable-card {
        padding: 32px 24px;
    }

    .deliverable-icon {
        width: 70px;
        height: 70px;
    }

    .icon-svg {
        width: 40px;
        height: 40px;
    }
}

/* ==========================================
   FRAMEWORK CROSS-NAVIGATION
   ========================================== */

.framework-cross-nav {
    padding: 100px 0;
    background-color: var(--navy-primary);
    text-align: center;
}

.cross-nav-title {
    font-size: var(--heading-md);
    font-weight: 700;
    color: var(--white-pure);
    margin-bottom: 56px;
}

.cross-nav-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.cross-nav-card {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cross-nav-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--signal-red);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s ease;
}

.cross-nav-card:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: var(--signal-red);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.cross-nav-card:hover::before {
    transform: scaleX(1);
}

.cross-nav-number {
    font-size: var(--heading-lg);
    font-family: var(--font-heading);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.2);
    margin-bottom: 16px;
}

.cross-nav-name {
    font-size: var(--heading-sm);
    font-weight: 700;
    color: var(--white-pure);
    margin-bottom: 16px;
    line-height: 1.3;
}

.cross-nav-description {
    font-size: var(--body-md);
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 24px;
    flex: 1;
}

.cross-nav-cta {
    font-size: var(--body-sm);
    font-weight: 700;
    color: var(--signal-red);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    transition: all 0.3s ease;
}

.cross-nav-card:hover .cross-nav-cta {
    letter-spacing: 2px;
}

/* Responsive Design for Cross-Navigation */
@media (max-width: 768px) {
    .cross-nav-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .cross-nav-card {
        padding: 32px 24px;
    }

    .cross-nav-number {
        font-size: var(--heading-md);
    }
}

/* LIGHT VARIANT */
.framework-cross-nav.light {
    background-color: #f8fafc;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.framework-cross-nav.light .cross-nav-title {
    color: var(--navy-primary);
}

.framework-cross-nav.light .cross-nav-card {
    background-color: white;
    border-color: rgba(0, 0, 0, 0.06);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.framework-cross-nav.light .cross-nav-card:hover {
    background-color: white;
    border-color: var(--signal-red);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.framework-cross-nav.light .cross-nav-number {
    color: rgba(0, 0, 0, 0.05);
}

.framework-cross-nav.light .cross-nav-name {
    color: var(--navy-primary);
}

.framework-cross-nav.light .cross-nav-description {
    color: var(--navy-secondary);
    opacity: 0.7;
}

.framework-cross-nav.light .cross-nav-card:hover .cross-nav-number {
    color: rgba(0, 0, 0, 0.08);
}


/* ==========================================
   TACTICAL OPERATIONAL LAYOUT (CTAs)
   ========================================== */

.schematic-grid-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 1;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 90%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 90%);
}

.approach-cta {
    padding: 180px 0;
    background-color: #0c1421;
    color: white;
    position: relative;
    overflow: hidden;
}

.approach-cta .container>div {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.approach-cta .cta-text-content {
    text-align: left;
}

.approach-cta .section-title {
    color: white;
    font-size: 4.5rem;
    line-height: 1;
    margin-bottom: 32px;
    text-align: left;
}

.approach-cta .section-intro {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.25rem;
    line-height: 1.7;
    margin: 0;
    text-align: left;
}

.approach-cta .cta-actions-content {
    background: rgba(255, 255, 255, 0.03);
    padding: 32px 48px;
    /* Tighter, more symmetrical padding */
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    align-self: center;
    /* Prevents vertical stretch to match text height */
    width: 100%;
    max-width: 360px;
    /* Container max width */
}

.approach-cta .cta-status-label {
    display: none;
}

.approach-cta .cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    max-width: 240px;
    transform: translateY(-1.5rem);
    /* Shifted up to center visually within the box */
}

.approach-cta .cta-buttons .cta-primary,
.approach-cta .cta-buttons .cta-secondary-light {
    width: 100%;
    text-align: center;
    justify-content: center;
}

.approach-cta .cta-footer-note {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.approach-cta .cta-footer-note p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
    line-height: 1.5;
    margin: 0;
}

@media (max-width: 1024px) {
    .approach-cta .container>div {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .approach-cta .section-title {
        font-size: 3.8rem;
    }
}

@media (max-width: 768px) {
    .approach-cta {
        padding: 120px 0;
    }

    .approach-cta .container>div {
        gap: 48px;
    }

    .approach-cta .section-title {
        font-size: 3rem;
        margin-bottom: 24px;
    }

    .approach-cta .cta-actions-content {
        padding: 40px 24px;
    }
}

/* ==========================================
   SITE FOOTER (STANDARD)
   ========================================== */

.site-footer {
    padding: 100px 0 60px;
    background-color: var(--navy-primary);
    color: var(--white-pure);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    max-width: var(--container-max);
    margin: 0 auto;
}

.footer-primary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 80px;
    gap: 40px;
}

.footer-brand img {
    height: 80px;
    width: auto;
}

.footer-mission {
    max-width: 600px;
    text-align: left;
}

.footer-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
    text-align: left;
}

.footer-links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 80px;
    padding-top: 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-nav-column h4 {
    font-size: 13px;
    color: var(--signal-red);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 24px;
    font-weight: 700;
}

.footer-nav-column div {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-nav-column a {
    font-size: var(--body-md);
    color: var(--white-pure);
    opacity: 0.8;
    transition: var(--transition-standard);
}

.footer-nav-column a:hover {
    opacity: 1;
    color: var(--signal-red);
}

.footer-secondary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: var(--body-xs);
    color: rgba(255, 255, 255, 0.4);
}

.footer-legal-links {
    display: flex;
    gap: 24px;
}

.footer-legal-links a:hover {
    color: var(--white-pure);
}

@media (max-width: 768px) {
    .footer-primary {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .footer-brand {
        margin: 0 auto;
    }

    .footer-mission {
        margin: 0;
        text-align: left;
    }

    .footer-links-grid {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }

    .footer-secondary {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}