* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

html {
    overflow-x: hidden;
    width: 100%;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
    background: transparent;
}

nav.scrolled {
    background: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    padding: 0 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: bold;
    background: linear-gradient(135deg, #2563eb 0%, #059669 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #2563eb;
}

.nav-links .btn {
    color: white;
}

/* Hero Section */
.hero {
    padding: 8rem 2rem 5rem;
    background: linear-gradient(135deg, #f8fafc 0%, #dbeafe 100%);
}

.hero-content {
    text-align: center;
    margin-bottom: 4rem;
}

h1 {
    font-size: 3.5rem;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, #2563eb 0%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #4b5563;
    margin-bottom: 2rem;
}

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

.btn {
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 25px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
    background: white;
    color: #2563eb;
    border: 2px solid #2563eb;
}

.btn-secondary:hover {
    box-shadow: 0 20px 25px rgba(37, 99, 235, 0.2);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 4rem;
}

.stat-card {
    background: white;
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.stat-card:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.15);
}

.stat-icon {
    width: 48px;
    height: 48px;
    color: #2563eb;
    margin-bottom: 1rem;
}

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

.stat-value {
    font-size: 2.5rem;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #6b7280;
    font-size: 1rem;
}

/* Sections */
section {
    padding: 5rem 2rem;
}

.section-white {
    background: white;
}

.section-gray {
    background: linear-gradient(135deg, #f8fafc 0%, #dbeafe 100%);
}

.section-blue {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    color: white;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.25rem;
    color: #6b7280;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-blue .section-subtitle {
    color: #bfdbfe;
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

/* Cards */
.card {
    background: linear-gradient(135deg, #dbeafe 0%, #dcfce7 100%);
    border-radius: 1.5rem;
    padding: 2rem;
    transition: all 0.3s;
}

.card:hover {
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
}

.card-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #2563eb 0%, #10b981 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 1rem;
}

.card-icon svg {
    width: 20px;
    height: 20px;
}

.card-title {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.card-text {
    color: #4b5563;
}

/* Value Cards */
.value-card {
    background: linear-gradient(135deg, #dcfce7 0%, #dbeafe 100%);
    border-radius: 1.5rem;
    padding: 2rem;
    transition: all 0.3s;
}

.value-card:hover {
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
}

.value-title {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: #1f2937;
}

.value-description {
    color: #4b5563;
}

/* Problem Section Cards */
.problem-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.problem-stat {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
}

.problem-stat-value {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.problem-stat-label {
    color: #bfdbfe;
}

.problem-highlight {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 1.5rem;
    padding: 2rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.problem-highlight-text {
    font-size: 1.25rem;
    color: #dbeafe;
}

/* Solution Section */
.solution-content {
    background: white;
    border-radius: 2rem;
    padding: 3rem;
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    align-items: center;
}

.impact-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.impact-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.impact-icon svg {
    width: 28px;
    height: 28px;
}

.impact-icon-blue {
    background: #dbeafe;
    color: #2563eb;
}

.impact-icon-green {
    background: #d1fae5;
    color: #059669;
}

.impact-icon-purple {
    background: #e9d5ff;
    color: #7c3aed;
}

.impact-title {
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 0.25rem;
}

.impact-description {
    color: #6b7280;
}

.example-box {
    background: linear-gradient(135deg, #2563eb 0%, #10b981 100%);
    border-radius: 1.5rem;
    padding: 2rem;
    color: white;
}

.example-title {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.example-item {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.example-route {
    font-size: 0.875rem;
    color: #bfdbfe;
    margin-bottom: 0.25rem;
}

.example-time {
    font-size: 1.5rem;
    font-weight: bold;
}

/* Roadmap */
.roadmap {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 3rem;
    width: 100%;
}

.roadmap-line {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #2563eb 0%, #10b981 50%, #2563eb 100%);
    z-index: 0;
}

.roadmap-item {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.roadmap-item-left .roadmap-content {
    text-align: left;
    grid-column: 1;
}

.roadmap-item-right .roadmap-content {
    text-align: left;
    grid-column: 3;
}

.roadmap-content {
    background: linear-gradient(135deg, #dbeafe 0%, #dcfce7 100%);
    border-radius: 1.5rem;
    padding: 2rem;
    transition: all 0.3s;
    position: relative;
    z-index: 1;
}

.roadmap-content:hover {
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
}

.roadmap-year {
    font-size: 3rem;
    font-weight: bold;
    color: #2563eb;
    margin-bottom: 0.5rem;
}

.roadmap-title {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.roadmap-description {
    color: #6b7280;
}

.roadmap-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #2563eb 0%, #10b981 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    z-index: 2;
    position: relative;
    grid-column: 2;
}

.roadmap-icon svg {
    width: 36px;
    height: 36px;
}

.roadmap-empty {
    grid-column: auto;
}

/* CTA Section */
.cta-section {
    text-align: center;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.cta-text {
    font-size: 1.25rem;
    color: #bfdbfe;
    margin-bottom: 2rem;
}

/* Footer */
footer {
    background: #111827;
    color: white;
    padding: 3rem 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-weight: bold;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: white;
}

.footer-text {
    color: #9ca3af;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    text-align: center;
    color: #9ca3af;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .nav-content {
        padding: 0 1rem;
        height: 70px;
    }

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

    .logo-text {
        font-size: 1.25rem;
    }

    .nav-links {
        display: none;
    }

    .hero {
        padding: 6rem 1rem 3rem;
    }

    h1 {
        font-size: 2rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
        padding: 0.875rem 1.5rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-top: 2rem;
    }

    .stat-card {
        padding: 1.5rem;
    }

    .stat-value {
        font-size: 2rem;
    }

    section {
        padding: 3rem 1rem;
    }

    .section-title {
        font-size: 1.75rem;
        margin-bottom: 1rem;
    }

    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
        padding: 0 0.5rem;
    }

    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .card, .value-card {
        padding: 1.5rem;
    }

    .card-title, .value-title {
        font-size: 1.25rem;
    }

    .problem-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-bottom: 2rem;
    }

    .problem-stat {
        padding: 1.5rem;
    }

    .problem-stat-value {
        font-size: 2.5rem;
    }

    .problem-highlight {
        padding: 1.5rem;
    }

    .problem-highlight-text {
        font-size: 1rem;
    }

    .solution-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem 1.5rem;
    }

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

    .impact-icon svg {
        width: 24px;
        height: 24px;
    }

    .impact-title {
        font-size: 1rem;
    }

    .example-title {
        font-size: 1.25rem;
    }

    .example-time {
        font-size: 1.25rem;
    }

    .roadmap-line {
        display: none;
    }

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

    .roadmap-icon {
        display: none;
    }

    .roadmap-empty {
        display: none;
    }

    .roadmap-year {
        font-size: 2rem;
    }

    .roadmap-title {
        font-size: 1.25rem;
    }

    .cta-title {
        font-size: 1.75rem;
    }

    .cta-text {
        font-size: 1rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .stat-value {
        font-size: 1.75rem;
    }

    .problem-stat-value {
        font-size: 2rem;
    }

    .roadmap-year {
        font-size: 1.75rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}