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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #ffffff;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: rgba(255, 255, 255, 0.98);
    padding: 20px 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
}

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

.logo {
    height: 75px;
    width: auto;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.logo:hover {
    transform: scale(1.02);
    filter: brightness(1.05);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: #334155;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #0f75bc;
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: #0f75bc;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links .nav-cta {
    background: linear-gradient(135deg, #0f75bc 0%, #0a4d7c 100%);
    color: white;
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(15, 117, 188, 0.2);
}

.nav-links .nav-cta::after {
    display: none;
}

.nav-links .nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 117, 188, 0.3);
    color: white;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0f75bc 0%, #0a4d7c 100%);
    color: white;
    padding: 120px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

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

.hero h1 {
    font-size: 4rem;
    margin-bottom: 0;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

/* Pitch Section */
.pitch {
    padding: 80px 0;
    background: linear-gradient(to bottom, #ffffff 0%, #f8fafc 100%);
    text-align: center;
}

.pitch p {
    font-size: 1.35rem;
    line-height: 1.8;
    color: #334155;
    max-width: 900px;
    margin: 0 auto 24px;
    font-weight: 400;
}

.pitch p strong {
    color: #0f75bc;
    font-size: 1.5rem;
    font-weight: 600;
    display: block;
    margin-top: 16px;
}

/* Buttons */
.cta-button {
    background: white;
    color: #0f75bc;
    border: none;
    padding: 16px 48px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    letter-spacing: 0.01em;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    background: #f8fafc;
}

.cta-button:active {
    transform: translateY(0);
}

/* Features Section */
.features {
    padding: 100px 0;
    background: #ffffff;
}

.features h2 {
    text-align: center;
    font-size: 2.75rem;
    margin-bottom: 60px;
    color: #0a4d7c;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    max-width: 1400px;
    margin: 0 auto;
}

.feature {
    background: linear-gradient(to bottom, #ffffff 0%, #f8fafc 100%);
    padding: 40px 32px;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    text-align: left;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(135deg, #0f75bc 0%, #0a4d7c 100%);
    transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature:hover::before {
    height: 100%;
}

.feature:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(15, 117, 188, 0.15);
    border-color: #cbd5e1;
    background: white;
}

.feature h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: #1e293b;
    font-weight: 600;
    line-height: 1.3;
    transition: color 0.3s ease;
}

.feature:hover h3 {
    color: #0f75bc;
}

.feature p {
    color: #475569;
    font-size: 1.05rem;
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #0f75bc 0%, #0a4d7c 100%);
    color: white;
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 70% 30%, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-size: 2.75rem;
    margin-bottom: 20px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.cta-section p {
    font-size: 1.35rem;
    margin-bottom: 40px;
    opacity: 0.95;
}

/* Footer */
footer {
    background: linear-gradient(to bottom, #0f172a 0%, #020617 100%);
    color: white;
    padding: 60px 0 30px;
    border-top: 1px solid #1e293b;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    font-weight: 600;
    color: #f1f5f9;
}

.footer-section p {
    color: #94a3b8;
    font-size: 0.95rem;
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.footer-section ul li a:hover {
    color: #0f75bc;
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    opacity: 0.7;
    font-size: 0.9rem;
    color: #94a3b8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 20px;
    }

    .nav-links {
        gap: 24px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-links a {
        font-size: 0.95rem;
    }

    .logo {
        height: 65px;
    }

    .hero {
        padding: 80px 0 60px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.2rem;
    }

    .pitch {
        padding: 60px 0;
    }

    .pitch p {
        font-size: 1.15rem;
    }

    .pitch p strong {
        font-size: 1.25rem;
    }

    .features,
    .cta-section {
        padding: 60px 0;
    }

    .features h2,
    .cta-section h2 {
        font-size: 2rem;
        margin-bottom: 40px;
    }

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

    .feature {
        padding: 32px 24px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    footer {
        padding: 40px 0 20px;
    }
}