/* Version: 4.0.0 - Universal Spacing and Text Fixes Applied */

/* ============================================
   HEADER - M5 CAPITAL
   ============================================ */
.header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #E5E7EB;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 800;
    color: #1A2332;
    text-decoration: none;
    letter-spacing: -0.02em;
}

.nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    text-decoration: none;
    transition: color 0.2s ease;
}

.nav a:hover {
    color: #1A2332;
}

.btn-nav {
    background: linear-gradient(135deg, #00BCD4, #0097A7);
    color: white !important;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 188, 212, 0.3);
}

/* ============================================
   VARIABLES & UTILITIES
   ============================================ */

:root {
    --color-gold: #C9A854;
    --color-navy: #1a2332;
    --color-cyan: #00BCD4;
    --color-magenta: #E91E63;
    --color-white: #FFFFFF;
    --color-gray-50: #F9FAFB;
    --color-gray-100: #F3F4F6;
    --color-gray-300: #D1D5DB;
    --color-gray-600: #6B7280;
    --color-gray-900: #111827;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
    --spacing-3xl: 3rem;
}

/* ============================================
   SECTION SPACING - REDUCED
   ============================================ */

.section-compact {
    padding: var(--spacing-2xl) 0 !important;
}

.section-light {
    background: var(--color-white);
}

.section-dark {
    background: linear-gradient(135deg, var(--color-navy) 0%, #0f1419 100%);
}

.section-infrastructure {
    background: linear-gradient(135deg, var(--color-navy) 0%, #0f1419 100%);
}

/* ============================================
   WHITE TEXT ON DARK BACKGROUNDS - FIXED
   ============================================ */

.section-title-white,
.section-dark .section-title,
.section-infrastructure .section-title-white {
    color: #FFFFFF !important;
}

.section-description-white,
.section-dark .section-description,
.section-infrastructure .section-description-white {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.125rem;
    max-width: 800px !important;
    margin: 0 auto;
    text-align: center;
    line-height: 1.8;
    padding: 0 2rem;
    display: block;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero-capital {
    background: linear-gradient(135deg, var(--color-navy) 0%, #0f1419 100%);
    padding: 6rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.hero-capital::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(201, 168, 84, 0.1), transparent 70%);
    pointer-events: none;
}

.hero-content-capital {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-gold), #d4b76a);
    color: var(--color-navy);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}

.hero-title-capital {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-description-capital {
    font-size: 1.125rem;
    color: var(--color-white);
    opacity: 0.9;
    line-height: 1.8;
    margin-bottom: 2rem;
    max-width: 800px !important;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    padding: 0 2rem;
    display: block;
}

.hero-stats-capital {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
}

.stat-card-capital {
    text-align: center;
}

.stat-number-capital {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: 0.25rem;
}

.stat-label-capital {
    font-size: 0.875rem;
    color: var(--color-white);
    opacity: 0.8;
}

/* Chain Example */
.chain-example {
    margin: 2.5rem 0 1rem 0;
    text-align: center;
}

.chain-example-label {
    font-size: 0.75rem;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    margin-bottom: 0.75rem;
    opacity: 0.9;
}

.chain-example-items {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.chain-item {
    background: rgba(201, 168, 84, 0.1);
    border: 1px solid rgba(201, 168, 84, 0.3);
    color: #FFFFFF;
    padding: 0.5rem 1.25rem;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: all 0.3s ease;
}

.chain-item:hover {
    background: rgba(201, 168, 84, 0.15);
    border-color: rgba(201, 168, 84, 0.5);
    transform: translateY(-2px);
}

.hero-cta-capital {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn-primary-capital {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-gold), #d4b76a);
    color: var(--color-navy);
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-primary-capital:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(201, 168, 84, 0.3);
}

.btn-secondary-capital {
    display: inline-block;
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-secondary-capital:hover {
    background: var(--color-white);
    color: var(--color-navy);
}

/* ============================================
   SECTION HEADERS
   ============================================ */

.section-header-center {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 2rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-navy);
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.125rem;
    color: #6B7280;
    line-height: 1.8;
    max-width: 800px !important;
    margin: 0 auto;
    text-align: center;
    padding: 0 2rem;
    display: block;
}

/* ============================================
   PLATFORM GRID
   ============================================ */

.platform-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.platform-card {
    background: var(--color-white);
    border: 2px solid var(--color-gray-100);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.platform-card:hover {
    border-color: var(--color-gold);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.platform-number {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-gold), #d4b76a);
    color: var(--color-navy);
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.platform-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 0.75rem;
}

.platform-card p {
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.platform-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* ============================================
   PRINCIPLES GRID - CUSTOM ICONS (CENTERED)
   ============================================ */

.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.principle-card {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.principle-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-gold);
    transform: translateY(-5px);
}

.principle-icon-capital {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    background: rgba(201, 168, 84, 0.1);
    border: 2px solid rgba(201, 168, 84, 0.4);
}

.principle-card:hover .principle-icon-capital {
    border-color: var(--color-gold);
    background: rgba(201, 168, 84, 0.15);
}

.icon-shape {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Icon 1: Title Transfer - Document with arrow */
.icon-title-transfer .icon-shape::before {
    content: '';
    position: absolute;
    width: 22px;
    height: 26px;
    border: 2.5px solid var(--color-gold);
    border-radius: 4px;
    left: 50%;
    top: 50%;
    transform: translate(-70%, -50%);
}

.icon-title-transfer .icon-shape::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    border-right: 2.5px solid var(--color-gold);
    border-top: 2.5px solid var(--color-gold);
    transform: translate(-50%, -50%) rotate(45deg);
    left: 65%;
    top: 50%;
}

/* Icon 2: Human Authority - Person silhouette */
.icon-human-authority .icon-shape::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 3px solid var(--color-gold);
    border-radius: 50%;
    left: 50%;
    top: 35%;
    transform: translate(-50%, -50%);
}

.icon-human-authority .icon-shape::after {
    content: '';
    position: absolute;
    width: 28px;
    height: 14px;
    border: 3px solid var(--color-gold);
    border-radius: 14px 14px 0 0;
    border-bottom: none;
    left: 50%;
    bottom: 25%;
    transform: translateX(-50%);
}

/* Icon 3: Bounded Automation - Two overlapping squares */
.icon-bounded-automation .icon-shape::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2.5px solid var(--color-gold);
    border-radius: 4px;
    left: 30%;
    top: 50%;
    transform: translateY(-50%);
}

.icon-bounded-automation .icon-shape::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2.5px solid var(--color-gold);
    border-radius: 4px;
    right: 30%;
    top: 50%;
    transform: translateY(-50%);
}

/* Icon 4: Jurisdiction - Brackets/boundaries */
.icon-jurisdiction .icon-shape::before {
    content: '';
    position: absolute;
    width: 10px;
    height: 28px;
    border: 2.5px solid var(--color-gold);
    border-right: none;
    border-radius: 4px 0 0 4px;
    left: 25%;
    top: 50%;
    transform: translateY(-50%);
}

.icon-jurisdiction .icon-shape::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 28px;
    border: 2.5px solid var(--color-gold);
    border-left: none;
    border-radius: 0 4px 4px 0;
    right: 25%;
    top: 50%;
    transform: translateY(-50%);
}

/* Icon 5: Adjudication - Document with lines */
.icon-adjudication .icon-shape::before {
    content: '';
    position: absolute;
    width: 24px;
    height: 30px;
    border: 2.5px solid var(--color-gold);
    border-radius: 4px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.icon-adjudication .icon-shape::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 2px;
    background: var(--color-gold);
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 
        0 -6px 0 var(--color-gold),
        0 6px 0 var(--color-gold);
}

/* Icon 6: Classification - Stacked color bars (M1-M5) */
.icon-classification .icon-shape::before {
    content: '';
    position: absolute;
    width: 32px;
    height: 5px;
    background: linear-gradient(90deg, #00BCD4 0%, #4CAF50 25%, var(--color-gold) 50%, #7C4DFF 75%, #E91E63 100%);
    border-radius: 3px;
    left: 50%;
    top: 38%;
    transform: translateX(-50%);
}

.icon-classification .icon-shape::after {
    content: '';
    position: absolute;
    width: 32px;
    height: 5px;
    background: linear-gradient(90deg, #00BCD4 0%, #4CAF50 25%, var(--color-gold) 50%, #7C4DFF 75%, #E91E63 100%);
    border-radius: 3px;
    left: 50%;
    bottom: 38%;
    transform: translateX(-50%);
    opacity: 0.5;
}

.principle-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.principle-card p {
    color: var(--color-white);
    opacity: 0.85;
    line-height: 1.7;
    font-size: 0.9375rem;
}

/* ============================================
   STACK CONTAINER
   ============================================ */

.stack-container {
    max-width: 900px;
    margin: 2rem auto 0;
}

.stack-layer {
    background: var(--color-white);
    border: 2px solid var(--color-gray-100);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    transition: all 0.3s ease;
}

.stack-layer:hover {
    border-color: var(--color-gold);
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.stack-number {
    background: linear-gradient(135deg, var(--color-gold), #d4b76a);
    color: var(--color-navy);
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.stack-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 0.5rem;
}

.stack-content p {
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: 0.75rem;
}

.stack-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.feature-tag {
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* ============================================
   CLASSIFICATION GRID - CENTERED 5 ITEMS
   ============================================ */

.classification-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.classification-card {
    grid-column: span 2;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid transparent;
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.classification-card:nth-child(4) {
    grid-column: 2 / 4;
}

.classification-card:nth-child(5) {
    grid-column: 4 / 6;
}

.classification-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
}

.classification-card.m1 { border-color: var(--color-cyan); }
.classification-card.m1:hover { box-shadow: 0 10px 30px rgba(0, 188, 212, 0.3); }

.classification-card.m2 { border-color: #4CAF50; }
.classification-card.m2:hover { box-shadow: 0 10px 30px rgba(76, 175, 80, 0.3); }

.classification-card.m3 { border-color: var(--color-gold); }
.classification-card.m3:hover { box-shadow: 0 10px 30px rgba(201, 168, 84, 0.3); }

.classification-card.m4 { border-color: #7C4DFF; }
.classification-card.m4:hover { box-shadow: 0 10px 30px rgba(124, 77, 255, 0.3); }

.classification-card.m5 { border-color: var(--color-magenta); }
.classification-card.m5:hover { box-shadow: 0 10px 30px rgba(233, 30, 99, 0.3); }

.classification-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.m1 .classification-badge { background: var(--color-cyan); color: var(--color-white); }
.m2 .classification-badge { background: #4CAF50; color: var(--color-white); }
.m3 .classification-badge { background: var(--color-gold); color: var(--color-navy); }
.m4 .classification-badge { background: #7C4DFF; color: var(--color-white); }
.m5 .classification-badge { background: var(--color-magenta); color: var(--color-white); }

.classification-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.75rem;
}

.classification-card p {
    color: var(--color-white);
    opacity: 0.85;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.classification-examples {
    font-size: 0.875rem;
    color: var(--color-white);
    opacity: 0.7;
}

.classification-footer {
    margin-top: 2rem;
    text-align: center;
}

.classification-note {
    background: rgba(201, 168, 84, 0.1);
    border-left: 4px solid var(--color-gold);
    padding: 1.5rem;
    border-radius: 8px;
    color: var(--color-white);
    max-width: 800px;
    margin: 0 auto;
}

/* ============================================
   INFRASTRUCTURE SECTION
   ============================================ */

.infrastructure-intro {
    background: rgba(255, 255, 255, 0.05);
    border-left: 4px solid var(--color-gold);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.infrastructure-intro p {
    color: var(--color-white);
    line-height: 1.8;
    margin: 0;
}

.infrastructure-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.infrastructure-column {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 2rem;
}

.registry-column {
    border: 2px solid var(--color-gold);
}

.cloud-column {
    border: 2px solid var(--color-cyan);
}

.column-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.column-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.column-subtitle {
    color: var(--color-white);
    opacity: 0.7;
    font-size: 0.875rem;
}

.detail-section,
.registry-note {
    margin-bottom: 1.5rem;
}

.detail-section h4 {
    color: var(--color-gold);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

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

.detail-section li {
    color: var(--color-white);
    opacity: 0.85;
    padding: 0.25rem 0;
    padding-left: 1rem;
    position: relative;
}

.detail-section li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-gold);
}

.registry-note {
    background: rgba(201, 168, 84, 0.1);
    border-left: 3px solid var(--color-gold);
    padding: 1rem;
    border-radius: 6px;
    color: var(--color-white);
}

.cloud-services {
    display: grid;
    gap: 1rem;
}

.service-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 1rem;
    transition: all 0.3s ease;
}

.service-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-cyan);
}

.service-card h4 {
    color: var(--color-white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.service-card p {
    color: var(--color-white);
    opacity: 0.8;
    font-size: 0.875rem;
    line-height: 1.6;
    margin: 0;
}

.infrastructure-footer {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-item h4 {
    color: var(--color-gold);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.footer-item p {
    color: var(--color-white);
    opacity: 0.8;
    font-size: 0.875rem;
}

/* ============================================
   FOUNDATION ROLE GRID
   ============================================ */

.foundation-role-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.role-column {
    background: var(--color-white);
    border: 2px solid var(--color-gray-100);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.role-column:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.foundation-header {
    border-left: 4px solid var(--color-gold);
}

.m5-header {
    border-left: 4px solid var(--color-cyan);
}

.role-header {
    padding-left: 1rem;
    margin-bottom: 1.5rem;
}

.role-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 0.25rem;
}

.role-header p {
    color: var(--color-gray-600);
    font-size: 0.875rem;
}

.role-list {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.role-list li {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-gray-100);
}

.role-list li:last-child {
    border-bottom: none;
}

.role-list strong {
    display: block;
    color: var(--color-navy);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.role-list p {
    color: var(--color-gray-600);
    font-size: 0.875rem;
    margin: 0;
}

.role-link {
    display: inline-block;
    color: var(--color-gold);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.role-link:hover {
    color: var(--color-navy);
}

/* ============================================
   ICSN NOTE
   ============================================ */

.icsn-note {
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.1), rgba(0, 188, 212, 0.05));
    border: 2px solid var(--color-cyan);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
}

.icsn-content h4 {
    color: var(--color-navy);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.icsn-content p {
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.btn-icsn {
    display: inline-block;
    background: var(--color-cyan);
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-icsn:hover {
    background: #00ACC1;
    transform: translateY(-2px);
}

/* ============================================
   PARTNERS GRID
   ============================================ */

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.partner-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.partner-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-gold);
    transform: translateY(-5px);
}

.partner-number {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-gold), #d4b76a);
    color: var(--color-navy);
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.partner-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.75rem;
}

.partner-card p {
    color: var(--color-white);
    opacity: 0.85;
    line-height: 1.7;
}

.partners-cta {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.partners-cta h3 {
    color: var(--color-white);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* ============================================
   FINAL CTA
   ============================================ */

.cta-final {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-final h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-navy);
    margin-bottom: 1rem;
}

.cta-final > p {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.cta-details {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.cta-detail-item {
    text-align: center;
}

.cta-detail-item strong {
    display: block;
    color: var(--color-gold);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.cta-buttons-center {
    justify-content: center;
}

/* ============================================
   RESPONSIVE - TABLET
   ============================================ */

@media (max-width: 1024px) {
    .hero-title-capital {
        font-size: 2.5rem;
    }

    .infrastructure-grid {
        grid-template-columns: 1fr;
    }

    .foundation-role-grid {
        grid-template-columns: 1fr;
    }

    .classification-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .classification-card {
        grid-column: span 1 !important;
    }

    .infrastructure-footer {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   RESPONSIVE - MOBILE
   ============================================ */

@media (max-width: 768px) {
    .section-compact {
        padding: var(--spacing-xl) 0 !important;
    }

    .hero-capital {
        padding: 4rem 0 3rem;
    }

    .hero-title-capital {
        font-size: 2rem;
    }

    .hero-description-capital {
        font-size: 1rem;
    }

    .hero-stats-capital {
        flex-direction: column;
        gap: 1rem;
    }
    
    .chain-example-items {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }
    
    .chain-item {
        font-size: 0.8125rem;
        padding: 0.5rem 1rem;
    }

    .hero-cta-capital {
        flex-direction: column;
    }

    .section-title {
        font-size: 2rem;
    }

    .platform-grid,
    .principles-grid,
    .partners-grid {
        grid-template-columns: 1fr;
    }

    .classification-grid {
        grid-template-columns: 1fr;
    }

    .classification-card {
        grid-column: span 1 !important;
    }

    .infrastructure-footer {
        grid-template-columns: 1fr;
    }

    .cta-details {
        flex-direction: column;
        gap: 1rem;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .stack-layer {
        flex-direction: column;
    }
}