/* ===================================
   SWAPP Website Styles
   Modern, Clean Design
   =================================== */

/* CSS Variables */
:root {
    /* Colors */
    --primary-50: #ecfdf5;
       --primary-100: #d1fae5;
       --primary-200: #a7f3d0;
       --primary-300: #6ee7b7;
       --primary-400: #34d399;
       --primary-500: #10b981;
       --primary-600: #059669;
       --primary-700: #047857;
       --primary-800: #065f46;
       --primary-900: #064e3b;

    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    --green-500: #22c55e;
    --green-600: #16a34a;

    --orange-500: #f97316;
    --red-500: #ef4444;
    --purple-500: #a855f7;

    /* Quarter colors */
    --q1-color: #22c55e;
    --q2-color: #3b82f6;
    --q3-color: #f97316;
    --q4-color: #a855f7;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --container-max: 1200px;
    --section-padding: 6rem;

    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-700);
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    letter-spacing: -0.025em;
}

h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    letter-spacing: -0.025em;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-family);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-600);
    color: #fff;
    border-color: var(--primary-600);
}

.btn-primary:hover {
    background: var(--primary-700);
    border-color: var(--primary-700);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--gray-700);
    border-color: var(--gray-300);
}

.btn-outline:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
    color: var(--gray-800);
}

.btn-block {
    width: 100%;
}

/* Section Styles */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-top: 1rem;
}

.section-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: var(--primary-50);
    color: var(--primary-700);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 9999px;
    margin-bottom: 1rem;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-100);
    padding: 0.75rem 0;
    transition: all var(--transition-base);
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo:hover {
    opacity: 0.9;
}

.logo-img {
    height: 5.5rem;
    width: auto;
}

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

.nav-links a {
    color: var(--gray-600);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--gray-900);
}

.nav-links .btn {
    margin-left: 0.5rem;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    transition: all var(--transition-fast);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 4rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-50) 0%, #fff 50%, var(--gray-50) 100%);
    z-index: -1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse, var(--primary-100) 0%, transparent 70%);
    opacity: 0.5;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--primary-600);
    color: #fff;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 9999px;
    margin-bottom: 1.5rem;
}

.hero-content h1 {
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
    max-width: 540px;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-600);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    width: 100%;
    max-width: 450px;
    background: #fff;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--gray-100);
}

.card-header {
    display: flex;
    gap: 0.5rem;
    padding: 1rem 1.25rem;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-100);
}

.card-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-300);
}

.card-dot:nth-child(1) { background: #ff5f57; }
.card-dot:nth-child(2) { background: #febc2e; }
.card-dot:nth-child(3) { background: #28c840; }

.card-content {
    padding: 1.5rem;
}

.card-chart {
    margin-bottom: 1.5rem;
}

.chart-svg {
    width: 100%;
    height: auto;
}

.chart-line {
    stroke-dasharray: 500;
    stroke-dashoffset: 500;
    animation: drawLine 2s ease forwards;
}

@keyframes drawLine {
    to {
        stroke-dashoffset: 0;
    }
}

.card-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.metric {
    padding: 1rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.metric-label {
    display: block;
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-bottom: 0.25rem;
}

.metric-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
}

.metric-value.positive {
    color: var(--green-600);
}

/* ===================================
   Features Section
   =================================== */
.features {
    padding: var(--section-padding) 0;
    background: #fff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.feature-card {
    padding: 2rem;
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.feature-card:hover {
    background: #fff;
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-100);
    color: var(--primary-600);
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
}

.feature-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.feature-card h3 {
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--gray-600);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ===================================
   Modules Section
   =================================== */
.modules {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

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

.module-card {
    padding: 2rem;
    background: #fff;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

.module-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.module-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.module-icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
}

.module-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.module-explorer .module-icon {
    background: rgba(34, 197, 94, 0.1);
    color: var(--green-600);
}

.module-trend .module-icon {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-600);
}

.module-stats .module-icon {
    background: rgba(249, 115, 22, 0.1);
    color: var(--orange-500);
}

.module-ppm .module-icon {
    background: rgba(168, 85, 247, 0.1);
    color: var(--purple-500);
}

.module-tag {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    background: var(--gray-100);
    color: var(--gray-600);
    border-radius: 9999px;
}

.module-card h3 {
    margin-bottom: 0.75rem;
}

.module-card p {
    color: var(--gray-600);
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
}

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

.module-features li {
    font-size: 0.8125rem;
    padding: 0.375rem 0.75rem;
    background: var(--gray-100);
    color: var(--gray-700);
    border-radius: var(--radius-md);
}

/* ===================================
   Architecture Section
   =================================== */
.architecture {
    padding: var(--section-padding) 0;
    background: #fff;
}

.architecture-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.architecture-text h2 {
    margin-bottom: 1rem;
}

.architecture-text > p {
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.architecture-layers {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.layer {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.layer-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-lg);
}

.layer-icon.foundation { background: linear-gradient(135deg, var(--green-500), var(--green-600)); }
.layer-icon.platform { background: linear-gradient(135deg, var(--primary-500), var(--primary-600)); }
.layer-icon.modules { background: linear-gradient(135deg, var(--orange-500), #ea580c); }
.layer-icon.independence { background: linear-gradient(135deg, var(--purple-500), #9333ea); }

.layer-info h4 {
    margin-bottom: 0.25rem;
}

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

/* Architecture Diagram */
.architecture-visual {
    display: flex;
    justify-content: center;
}

.arch-diagram {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.arch-layer {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    font-weight: 600;
    color: #fff;
    text-align: center;
}

.arch-top {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
}

.arch-middle {
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
}

.arch-bottom {
    background: linear-gradient(135deg, var(--gray-600), var(--gray-700));
}

.arch-connector {
    width: 4px;
    height: 2rem;
    background: var(--gray-300);
    margin: 0 auto;
}

.arch-side {
    position: absolute;
    right: -60px;
    top: 50%;
    transform: translateY(-50%) rotate(90deg);
    background: linear-gradient(135deg, var(--orange-500), #ea580c);
    padding: 0.75rem 2rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    color: #fff;
    font-size: 0.875rem;
}

/* ===================================
   Roadmap Section
   =================================== */
.roadmap {
    padding: var(--section-padding) 0;
    background: var(--gray-900);
    color: #fff;
}

.roadmap .section-badge {
    background: rgba(59, 130, 246, 0.2);
    color: var(--primary-400);
}

.roadmap .section-header h2 {
    color: #fff;
}

.roadmap .section-header p {
    color: var(--gray-400);
}

.roadmap-timeline {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.timeline-track {
    position: absolute;
    top: 1rem;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gray-700);
    border-radius: 2px;
}

.roadmap-item {
    position: relative;
    padding-top: 3rem;
}

.roadmap-marker {
    position: absolute;
    top: 0;
    left: 0;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    border: 4px solid var(--gray-900);
}

.q1 .roadmap-marker { background: var(--q1-color); }
.q2 .roadmap-marker { background: var(--q2-color); }
.q3 .roadmap-marker { background: var(--q3-color); }
.q4 .roadmap-marker { background: var(--q4-color); }

.roadmap-content {
    background: var(--gray-800);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
}

.roadmap-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.quarter-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    color: #fff;
}

.q1-badge { background: var(--q1-color); }
.q2-badge { background: var(--q2-color); }
.q3-badge { background: var(--q3-color); }
.q4-badge { background: var(--q4-color); }

.quarter-date {
    font-size: 0.875rem;
    color: var(--gray-400);
}

.roadmap-content h3 {
    color: #fff;
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.roadmap-content ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.roadmap-content li {
    font-size: 0.875rem;
    color: var(--gray-300);
    line-height: 1.5;
}

.roadmap-content li strong {
    color: #fff;
}

/* ===================================
   KPIs Section
   =================================== */
.kpis {
    padding: var(--section-padding) 0;
    background: var(--primary-600);
}

.kpis-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.kpi-card {
    text-align: center;
    padding: 2rem;
}

.kpi-icon {
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border-radius: var(--radius-xl);
    margin: 0 auto 1.25rem;
}

.kpi-icon svg {
    width: 1.75rem;
    height: 1.75rem;
}

.kpi-card h3 {
    color: #fff;
    margin-bottom: 0.5rem;
}

.kpi-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

/* ===================================
   About Section
   =================================== */
.about {
    padding: var(--section-padding) 0;
    background: #fff;
}

.about-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    margin-bottom: 1.5rem;
}

.about-lead {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.guiding-principles h4 {
    margin-bottom: 1rem;
}

.guiding-principles ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.guiding-principles li {
    padding-left: 1.5rem;
    position: relative;
    color: var(--gray-600);
}

.guiding-principles li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 6px;
    height: 6px;
    background: var(--primary-600);
    border-radius: 50%;
}

.guiding-principles li strong {
    color: var(--gray-800);
}

/* Vision Card */
.vision-card {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: #fff;
    padding: 2.5rem;
    border-radius: var(--radius-2xl);
    text-align: center;
}

.vision-icon {
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
}

.vision-icon svg {
    width: 2rem;
    height: 2rem;
}

.vision-card h3 {
    color: #fff;
    margin-bottom: 1rem;
}

.vision-card p {
    font-size: 0.9375rem;
    opacity: 0.9;
    line-height: 1.7;
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h2 {
    margin-bottom: 1rem;
}

.contact-info > p {
    color: var(--gray-600);
    margin-bottom: 2rem;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--gray-700);
}

.contact-item svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--primary-600);
}

/* Contact Form */
.contact-form-wrapper {
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-family);
    font-size: 1rem;
    color: var(--gray-800);
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: start;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--gray-800);
}

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-brand .logo-img {
    height: 2.5rem;
    width: auto;
}

.footer-brand p {
    font-size: 0.875rem;
}

.footer-links {
    display: flex;
    gap: 4rem;
}

.footer-column h4 {
    color: #fff;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-column a {
    color: var(--gray-400);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: #fff;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 2rem;
    font-size: 0.875rem;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .timeline-track {
        display: none;
    }

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

    .architecture-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .arch-side {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        margin-top: 1rem;
        display: inline-block;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 4rem;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

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

    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
    }

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

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

    .roadmap-timeline {
        grid-template-columns: 1fr;
    }

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

    .about-content {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .btn-lg {
        width: 100%;
    }

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

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.hero-visual {
    animation: fadeInUp 0.8s ease forwards;
}

.hero-visual {
    animation-delay: 0.2s;
}

/* Scroll animations */
.feature-card,
.module-card,
.roadmap-item,
.kpi-card {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.feature-card.visible,
.module-card.visible,
.roadmap-item.visible,
.kpi-card.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   Active Navigation State
   =================================== */
.nav-link.active {
    color: var(--primary-600);
    font-weight: 600;
    position: relative;
}

/* ===================================
   Page Hero (Internal Pages)
   =================================== */
.page-hero {
    padding: 10rem 0 4rem;
    background: linear-gradient(135deg, var(--primary-50) 0%, #fff 100%);
    text-align: center;
}

.page-hero h1 {
    margin-bottom: 1rem;
}

.page-hero .hero-subtitle {
    max-width: 700px;
    margin: 0 auto;
    color: var(--gray-600);
    font-size: 1.25rem;
}

/* ===================================
   Section CTA
   =================================== */
.section-cta {
    text-align: center;
    margin-top: 3rem;
}

/* ===================================
   Modules Page - Layer Sections
   =================================== */
.modules-layer {
    padding: var(--section-padding) 0;
    background: #fff;
}

.modules-layer.layer-alt {
    background: var(--gray-50);
}

.layer-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.layer-indicator {
    width: 4rem;
    height: 4rem;
    border-radius: var(--radius-xl);
    flex-shrink: 0;
}

.layer-indicator.foundation {
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
}

.layer-indicator.platform {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
}

.layer-indicator.modules {
    background: linear-gradient(135deg, var(--orange-500), #ea580c);
}

.layer-indicator.independence {
    background: linear-gradient(135deg, var(--purple-500), #9333ea);
}

.layer-title h2 {
    margin-bottom: 0.25rem;
}

.layer-title p {
    color: var(--gray-600);
}

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

.modules-grid.single-col {
    grid-template-columns: 1fr;
}

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

.module-foundation .module-icon,
.module-platform .module-icon {
    background: rgba(34, 197, 94, 0.1);
    color: var(--green-600);
}

.module-independence .module-icon {
    background: rgba(168, 85, 247, 0.1);
    color: var(--purple-500);
}

/* Module Status Badges */
.module-status {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-200);
}

.status-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
}

.status-badge.status-active {
    background: rgba(34, 197, 94, 0.1);
    color: var(--green-600);
}

.status-badge.status-pilot {
    background: rgba(168, 85, 247, 0.1);
    color: var(--purple-500);
}

/* Module Actions (External Links) */
.module-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-200);
}

.module-actions .btn {
    flex: 1;
}

.external-link-icon {
    width: 1rem;
    height: 1rem;
    margin-left: 0.25rem;
}

/* ===================================
   Dependency Section
   =================================== */
.dependency-section {
    padding: var(--section-padding) 0;
    background: var(--gray-900);
    color: #fff;
}

.dependency-section .section-badge {
    background: rgba(59, 130, 246, 0.2);
    color: var(--primary-400);
}

.dependency-section .section-header h2 {
    color: #fff;
}

.dependency-section .section-header p {
    color: var(--gray-400);
}

.dependency-map {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.dependency-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--gray-800);
    border-radius: var(--radius-xl);
}

.dependency-source {
    font-weight: 700;
    color: var(--primary-400);
    min-width: 120px;
}

.dependency-arrow {
    width: 2rem;
    height: 2px;
    background: var(--gray-600);
    position: relative;
}

.dependency-arrow::after {
    content: '';
    position: absolute;
    right: 0;
    top: -4px;
    border: 5px solid transparent;
    border-left-color: var(--gray-600);
}

.dependency-targets {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.dependency-targets span {
    padding: 0.375rem 0.75rem;
    background: var(--gray-700);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--gray-300);
}

.dependency-section .section-cta {
    margin-top: 3rem;
}

.dependency-section .btn-outline {
    color: #fff;
    border-color: var(--gray-600);
}

.dependency-section .btn-outline:hover {
    background: var(--gray-800);
    border-color: var(--gray-500);
}

/* ===================================
   Roadmap Page Styles
   =================================== */
.north-star-section {
    padding: var(--section-padding) 0;
    background: #fff;
}

.north-star-card {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 3rem;
    background: linear-gradient(135deg, var(--primary-50) 0%, #fff 100%);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--primary-100);
}

.north-star-icon {
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-600);
    color: #fff;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
}

.north-star-icon svg {
    width: 2rem;
    height: 2rem;
}

.north-star-card h2 {
    margin-bottom: 1rem;
}

.north-star-lead {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.north-star-goals {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
}

.north-star-goals li {
    padding: 1rem 1.5rem;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    color: var(--gray-700);
}

.north-star-goals li strong {
    color: var(--gray-900);
}

/* Portfolio Section */
.portfolio-section {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.portfolio-layers {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.portfolio-layer {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem;
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.layer-number {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-600);
    color: #fff;
    font-weight: 700;
    font-size: 1.25rem;
    border-radius: 50%;
    flex-shrink: 0;
}

.layer-content h3 {
    margin-bottom: 0.5rem;
}

.layer-content p {
    color: var(--gray-600);
    margin-bottom: 0.25rem;
}

/* Timeline Section */
.timeline-section {
    padding: var(--section-padding) 0;
    background: #fff;
}

.timeline-quarter {
    margin-bottom: 3rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.quarter-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 2rem;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.timeline-quarter.q1 .quarter-header { border-left: 4px solid var(--q1-color); }
.timeline-quarter.q2 .quarter-header { border-left: 4px solid var(--q2-color); }
.timeline-quarter.q3 .quarter-header { border-left: 4px solid var(--q3-color); }
.timeline-quarter.q4 .quarter-header { border-left: 4px solid var(--q4-color); }

.quarter-info h3 {
    margin-bottom: 0.25rem;
}

.quarter-date {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.quarter-content {
    padding: 2rem;
}

.quarter-goal {
    font-size: 1rem;
    color: var(--gray-700);
    margin-bottom: 2rem;
    padding: 1rem;
    background: var(--primary-50);
    border-radius: var(--radius-lg);
}

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

.deliverable-card {
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.deliverable-card h4 {
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.deliverable-card ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.deliverable-card li {
    font-size: 0.875rem;
    color: var(--gray-600);
    padding-left: 1rem;
    position: relative;
}

.deliverable-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 4px;
    height: 4px;
    background: var(--primary-600);
    border-radius: 50%;
}

.success-metrics {
    padding: 1.5rem;
    background: rgba(34, 197, 94, 0.1);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--green-500);
}

.success-metrics h4 {
    margin-bottom: 1rem;
    color: var(--green-600);
}

.success-metrics ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.success-metrics li {
    font-size: 0.875rem;
    color: var(--gray-700);
}

/* AI-First Section */
.ai-first-section {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.ai-tiers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.ai-tier {
    padding: 2rem;
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.tier-header {
    margin-bottom: 1.5rem;
}

.tier-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    margin-bottom: 0.5rem;
}

.tier-a .tier-badge { background: rgba(34, 197, 94, 0.1); color: var(--green-600); }
.tier-b .tier-badge { background: rgba(59, 130, 246, 0.1); color: var(--primary-600); }
.tier-c .tier-badge { background: rgba(168, 85, 247, 0.1); color: var(--purple-500); }

.tier-header h3 {
    margin-bottom: 0.25rem;
}

.tier-label {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.ai-tier ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.ai-tier li {
    font-size: 0.875rem;
    color: var(--gray-600);
    padding-left: 1rem;
    position: relative;
}

.ai-tier li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 4px;
    height: 4px;
    border-radius: 50%;
}

.tier-a li::before { background: var(--green-500); }
.tier-b li::before { background: var(--primary-500); }
.tier-c li::before { background: var(--purple-500); }

/* Phase Gates Section */
.phase-gates-section {
    padding: var(--section-padding) 0;
    background: #fff;
}

.phase-gates {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.phase-gate {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: var(--radius-xl);
}

.gate-marker {
    width: 1rem;
    height: 1rem;
    background: var(--primary-600);
    border-radius: 50%;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.gate-content h4 {
    margin-bottom: 0.5rem;
}

.gate-content p {
    color: var(--gray-600);
    font-size: 0.9375rem;
}

/* Roadmap CTA */
.roadmap-cta,
.architecture-cta,
.about-cta {
    padding: var(--section-padding) 0;
    background: var(--primary-600);
    text-align: center;
}

.cta-content h2 {
    color: #fff;
    margin-bottom: 1rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.cta-buttons .btn-primary {
    background: #fff;
    color: var(--primary-600);
    border-color: #fff;
}

.cta-buttons .btn-primary:hover {
    background: var(--gray-100);
    color: var(--primary-700);
}

.cta-buttons .btn-outline {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.5);
}

.cta-buttons .btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

/* ===================================
   Architecture Page Styles
   =================================== */
.architecture-layers-section {
    padding: var(--section-padding) 0;
    background: #fff;
}

.arch-layers-visual {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 700px;
    margin: 0 auto;
}

.arch-layer-card {
    padding: 2rem;
    border-radius: var(--radius-xl);
    text-align: center;
}

.arch-layer-card.layer-1 {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(34, 197, 94, 0.05));
    border: 2px solid var(--green-500);
}

.arch-layer-card.layer-2 {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.05));
    border: 2px solid var(--primary-500);
}

.arch-layer-card.layer-3 {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.1), rgba(249, 115, 22, 0.05));
    border: 2px solid var(--orange-500);
}

.arch-layer-card.layer-4 {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.1), rgba(168, 85, 247, 0.05));
    border: 2px solid var(--purple-500);
}

.layer-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    background: var(--gray-800);
    color: #fff;
    margin-bottom: 0.75rem;
}

.arch-layer-card h3 {
    margin-bottom: 0.5rem;
}

.layer-project {
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.25rem;
}

.layer-modules {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 0.5rem;
}

.layer-modules span {
    padding: 0.375rem 0.75rem;
    background: rgba(0, 0, 0, 0.05);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Hybrid Architecture */
.hybrid-architecture-section {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.hybrid-diagram {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 1rem;
    align-items: center;
}

.zone-card {
    padding: 2rem;
    border-radius: var(--radius-xl);
    background: #fff;
    border: 2px solid var(--gray-200);
}

.zone-card.zone-onprem {
    border-color: var(--green-500);
}

.zone-card.zone-dmz {
    border-color: var(--orange-500);
}

.zone-card.zone-cloud {
    border-color: var(--primary-500);
}

.zone-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.zone-icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
}

.zone-onprem .zone-icon {
    background: rgba(34, 197, 94, 0.1);
    color: var(--green-600);
}

.zone-dmz .zone-icon {
    background: rgba(249, 115, 22, 0.1);
    color: var(--orange-500);
}

.zone-cloud .zone-icon {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-600);
}

.zone-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.zone-header h3 {
    font-size: 1.125rem;
}

.zone-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.zone-features li {
    font-size: 0.875rem;
    color: var(--gray-600);
    padding-left: 1rem;
    position: relative;
}

.zone-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 4px;
    height: 4px;
    background: var(--gray-400);
    border-radius: 50%;
}

.zone-badge {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    background: var(--gray-100);
    color: var(--gray-600);
}

.zone-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.connector-arrow {
    width: 3rem;
    height: 2px;
    background: var(--gray-300);
    position: relative;
}

.connector-arrow::after {
    content: '';
    position: absolute;
    right: 0;
    top: -4px;
    border: 5px solid transparent;
    border-left-color: var(--gray-300);
}

.zone-connector span {
    font-size: 0.75rem;
    color: var(--gray-500);
    white-space: nowrap;
}

/* Principles Section (Architecture & About) */
.principles-section {
    padding: var(--section-padding) 0;
    background: #fff;
}

.principles-section.about-principles {
    background: var(--gray-50);
}

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

.principle-card {
    padding: 2rem;
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
}

.principles-section.about-principles .principle-card {
    background: #fff;
}

.principle-icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-100);
    color: var(--primary-600);
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
}

.principle-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.principle-card h3 {
    margin-bottom: 0.75rem;
}

.principle-card p {
    color: var(--gray-600);
    font-size: 0.9375rem;
}

/* Data Flow */
.data-flow-section {
    padding: var(--section-padding) 0;
    background: var(--gray-900);
    color: #fff;
}

.data-flow-section .section-badge {
    background: rgba(59, 130, 246, 0.2);
    color: var(--primary-400);
}

.data-flow-section .section-header h2 {
    color: #fff;
}

.data-flow-section .section-header p {
    color: var(--gray-400);
}

.data-flow-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.flow-step {
    text-align: center;
    padding: 1.5rem;
    background: var(--gray-800);
    border-radius: var(--radius-xl);
    min-width: 120px;
}

.flow-icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.2);
    color: var(--primary-400);
    border-radius: var(--radius-lg);
    margin: 0 auto 1rem;
}

.flow-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.flow-step h4 {
    color: #fff;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.flow-step p {
    font-size: 0.75rem;
    color: var(--gray-400);
}

.flow-arrow {
    width: 2rem;
    height: 2px;
    background: var(--gray-600);
    position: relative;
}

.flow-arrow::after {
    content: '';
    position: absolute;
    right: 0;
    top: -4px;
    border: 5px solid transparent;
    border-left-color: var(--gray-600);
}

/* Security Section */
.security-section {
    padding: var(--section-padding) 0;
    background: #fff;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.security-card {
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: var(--radius-xl);
}

.security-card h4 {
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.security-card ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.security-card li {
    font-size: 0.875rem;
    color: var(--gray-600);
    padding-left: 1rem;
    position: relative;
}

.security-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 4px;
    height: 4px;
    background: var(--green-500);
    border-radius: 50%;
}

/* Observability Section */
.observability-section {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.observability-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.pillar-card {
    text-align: center;
    padding: 2rem;
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.pillar-icon {
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-100);
    color: var(--primary-600);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
}

.pillar-icon svg {
    width: 2rem;
    height: 2rem;
}

.pillar-card h3 {
    margin-bottom: 0.75rem;
}

.pillar-card p {
    color: var(--gray-600);
    font-size: 0.9375rem;
}

/* ===================================
   About Page Styles
   =================================== */
.vision-section {
    padding: var(--section-padding) 0;
    background: #fff;
}

.vision-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.vision-text h2 {
    margin-bottom: 1.5rem;
}

.vision-lead {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.vision-goals {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.goal-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.goal-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--green-500);
    flex-shrink: 0;
}

.goal-icon svg {
    width: 100%;
    height: 100%;
}

.goal-item p {
    color: var(--gray-700);
}

.goal-item strong {
    color: var(--gray-900);
}

/* Transformation Path */
.transformation-path {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.path-step {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: var(--primary-50);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-600);
}

.step-number {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-600);
    color: #fff;
    font-weight: 700;
    border-radius: 50%;
    flex-shrink: 0;
}

.step-label {
    font-weight: 600;
    color: var(--gray-800);
}

.path-arrow {
    width: 2px;
    height: 1.5rem;
    background: var(--primary-300);
    margin-left: 1rem;
}

/* Team Section */
.team-section {
    padding: var(--section-padding) 0;
    background: #fff;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.team-card {
    padding: 2rem;
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    text-align: center;
}

.team-icon {
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-100);
    color: var(--primary-600);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
}

.team-icon svg {
    width: 2rem;
    height: 2rem;
}

.team-card h3 {
    margin-bottom: 0.5rem;
}

.team-card > p {
    color: var(--gray-500);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.team-card ul {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.team-card li {
    font-size: 0.875rem;
    color: var(--gray-600);
    padding-left: 1rem;
    position: relative;
}

.team-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 4px;
    height: 4px;
    background: var(--primary-500);
    border-radius: 50%;
}

.partners-section {
    text-align: center;
}

.partners-section h4 {
    margin-bottom: 1rem;
}

.partners-list {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.partner-tag {
    padding: 0.5rem 1rem;
    background: var(--primary-50);
    color: var(--primary-700);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* KPIs Section (About Page) */
.kpis-section {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.kpis-grid.detailed {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.kpi-card.detailed {
    text-align: left;
    padding: 1.5rem;
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.kpi-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.kpi-card.detailed .kpi-icon {
    width: 3rem;
    height: 3rem;
    background: var(--primary-100);
    color: var(--primary-600);
    margin: 0;
}

.kpi-card.detailed h3 {
    color: var(--gray-900);
    margin: 0;
}

.kpi-metrics {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.kpi-metrics li {
    font-size: 0.875rem;
    color: var(--gray-600);
    padding-left: 1rem;
    position: relative;
}

.kpi-metrics li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 4px;
    height: 4px;
    background: var(--primary-500);
    border-radius: 50%;
}

/* Graduation Section */
.graduation-section {
    padding: var(--section-padding) 0;
    background: #fff;
}

.graduation-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.graduation-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: var(--radius-xl);
}

.graduation-from {
    min-width: 160px;
    padding: 0.75rem 1rem;
    background: var(--gray-200);
    color: var(--gray-600);
    border-radius: var(--radius-lg);
    text-align: center;
    font-size: 0.9375rem;
}

.graduation-arrow {
    width: 3rem;
    height: 2px;
    background: var(--primary-300);
    position: relative;
    flex-shrink: 0;
}

.graduation-arrow::after {
    content: '';
    position: absolute;
    right: 0;
    top: -5px;
    border: 6px solid transparent;
    border-left-color: var(--primary-300);
}

.graduation-to {
    flex: 1;
    padding: 0.75rem 1rem;
    background: var(--primary-100);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-600);
}

.graduation-to strong {
    display: block;
    color: var(--primary-700);
    margin-bottom: 0.25rem;
}

.graduation-to span {
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* ===================================
   Additional Responsive Styles
   =================================== */
@media (max-width: 1024px) {
    .hybrid-diagram {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .zone-connector {
        transform: rotate(90deg);
        margin: 1rem 0;
    }

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

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

    .ai-tiers {
        grid-template-columns: 1fr;
    }

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

    .vision-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-hero {
        padding: 8rem 0 3rem;
    }

    .layer-header {
        flex-direction: column;
        text-align: center;
    }

    .modules-grid.two-col,
    .features-columns {
        grid-template-columns: 1fr;
    }

    .observability-pillars {
        grid-template-columns: 1fr;
    }

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

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

    .data-flow-diagram {
        flex-direction: column;
    }

    .flow-arrow {
        transform: rotate(90deg);
        width: 2rem;
        margin: 0.5rem 0;
    }

    .graduation-item {
        flex-direction: column;
        text-align: center;
    }

    .graduation-arrow {
        transform: rotate(90deg);
        margin: 0.5rem 0;
    }

    .dependency-item {
        flex-direction: column;
        text-align: center;
    }

    .dependency-arrow {
        transform: rotate(90deg);
        margin: 0.5rem 0;
    }
}