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

:root {
    --navy: #0A1628;
    --blue: #1E3A8A;
    --accent: #3B82F6;
    --light-blue: #DBEAFE;
    --gray: #64748B;
    --white: #FFFFFF;
    --off-white: #F8FAFC;
}

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--navy);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.2;
}

/* Navigation */
nav {
    padding: 1.5rem 0;
    border-bottom: 1px solid #E2E8F0;
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--navy);
}

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

.nav-links a {
    color: var(--gray);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent);
}

nav .cta-button {
    background: var(--accent);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

nav .cta-button:hover {
    background: var(--blue);
    transform: translateY(-2px);
}

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 0.3rem;
    cursor: pointer;
}

.mobile-menu span {
    width: 25px;
    height: 3px;
    background: var(--navy);
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 6rem 0 4rem;
    background: linear-gradient(135deg, var(--off-white) 0%, var(--light-blue) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-50px, -50px) rotate(180deg); }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--navy);
    max-width: 900px;
}

.hero h1 .highlight {
    color: var(--accent);
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--gray);
    max-width: 700px;
    margin-bottom: 2.5rem;
    font-weight: 400;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.primary-cta {
    background: var(--navy);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
    display: inline-block;
}

.primary-cta:hover {
    background: var(--blue);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(10, 22, 40, 0.2);
}

.secondary-cta {
    border: 2px solid var(--navy);
    color: var(--navy);
    padding: 1rem 2.5rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
    display: inline-block;
}

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

/* Section Labels */
.section-label {
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 2px;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Section Styles */
section {
    padding: 5rem 0;
}

h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--navy);
}

.section-intro {
    font-size: 1.25rem;
    color: var(--gray);
    max-width: 800px;
    margin-bottom: 3rem;
    line-height: 1.8;
}

/* Current State Section */
.current-state {
    background: var(--white);
}

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

.problem-card {
    background: var(--off-white);
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    border: 2px solid #E2E8F0;
}

.problem-number {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent);
    margin-bottom: 1rem;
}

.problem-card p {
    color: var(--gray);
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Introducing Section */
.introducing {
    background: var(--off-white);
}

.value-props-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.value-prop-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(10, 22, 40, 0.08);
    transition: all 0.3s;
}

.value-prop-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(10, 22, 40, 0.15);
}

.value-prop-card h3 {
    font-size: 1.5rem;
    color: var(--navy);
    margin-bottom: 0.75rem;
}

.value-prop-card p {
    color: var(--gray);
    font-size: 1.05rem;
    line-height: 1.6;
}

/* How It Works Section */
.how-it-works {
    background: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.benefit-card {
    background: var(--off-white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(10, 22, 40, 0.08);
    transition: all 0.3s;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(10, 22, 40, 0.15);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: var(--light-blue);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.benefit-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--accent);
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--navy);
}

.benefit-card p {
    color: var(--gray);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Differentiators Section */
.differentiators {
    background: var(--navy);
    color: white;
}

.differentiators h2 {
    color: white;
}

.differentiators .section-intro {
    color: rgba(255, 255, 255, 0.8);
}

.diff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.diff-item {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s;
}

.diff-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent);
}

.diff-item h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: white;
}

.diff-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    line-height: 1.6;
}

/* Getting Started Section */
.getting-started {
    background: var(--light-blue);
}

.requirements-box {
    background: white;
    padding: 3rem;
    border-radius: 16px;
    margin-top: 2rem;
    box-shadow: 0 4px 20px rgba(10, 22, 40, 0.08);
}

.requirements-box h3 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: var(--navy);
}

.requirement-list {
    list-style: none;
    margin-bottom: 2rem;
}

.requirement-list li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--light-blue);
    font-size: 1.1rem;
    color: var(--gray);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.requirement-list li::before {
    content: '✓';
    background: var(--accent);
    color: white;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 700;
    flex-shrink: 0;
}

.timeline {
    background: var(--off-white);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    margin-top: 2rem;
}

.timeline strong {
    color: var(--accent);
    font-size: 1.25rem;
}

/* Footer CTA */
.footer-cta {
    text-align: center;
    padding: 4rem 0;
    background: var(--navy);
    color: white;
}

.footer-cta h2 {
    color: white;
    margin-bottom: 1rem;
}

.footer-cta p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

/* Footer */
footer {
    background: var(--navy);
    color: white;
    padding: 3rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    max-width: 400px;
}

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

.footer-column h4 {
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: color 0.3s;
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    h2 {
        font-size: 2rem;
    }

    .problem-number {
        font-size: 2rem;
    }

    .benefits-grid,
    .diff-grid,
    .value-props-grid,
    .problem-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1rem 0;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        text-align: center;
    }

    .nav-links a {
        display: block;
        padding: 1rem;
    }

    nav .cta-button {
        display: none;
    }

    .mobile-menu {
        display: flex;
    }

    .mobile-menu.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

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

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

    section {
        padding: 3rem 0;
    }
}

/* Additional Legacy Styles for Other Pages */
.page-header {
    background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: white;
}

.page-header p {
    font-size: 1.25rem;
    opacity: 0.9;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--navy);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.25rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
}

.cta-button {
    background: var(--accent);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
    display: inline-block;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--blue) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    color: var(--navy);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--gray);
    line-height: 1.7;
}