@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
    line-height: 1.5;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    color: white;
    z-index: 50;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
}

header h1 {
    font-size: 1.5rem;
    font-weight: 500;
}

header nav ul {
    display: flex;
    gap: 2rem;
    font-size: 0.875rem;
}

header a {
    color: white;
    text-decoration: none;
    transition: color 0.15s;
}

header a:hover {
    color: #d1d5db;
}

.relative {
    position: relative;
}

.h-screen {
    height: 100vh;
}

.flex {
    display: flex;
}

.items-center {
    align-items: center;
}

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

.overflow-hidden {
    overflow: hidden;
}

.absolute {
    position: absolute;
}

.inset-0 {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.bg-black\/40 {
    background-color: rgba(0, 0, 0, 0.4);
}

.z-10 {
    z-index: 10;
}

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

.text-white {
    color: white;
}

.px-4 {
    padding-left: 1rem;
    padding-right: 1rem;
}

.text-6xl {
    font-size: 3.75rem;
}

.font-bold {
    font-weight: 700;
}

.mb-6 {
    margin-bottom: 1.5rem;
}

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

.max-w-2xl {
    max-width: 42rem;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.mb-8 {
    margin-bottom: 2rem;
}

.w-10 {
    width: 2.5rem;
}

.h-10 {
    height: 2.5rem;
}

.animate-bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(-25%);
        animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
    }
    50% {
        transform: translateY(0);
        animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
    }
}

.py-24 {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

.max-w-4xl {
    max-width: 56rem;
}

.px-6 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.text-4xl {
    font-size: 2.25rem;
}

.font-semibold {
    font-weight: 600;
}

.mb-8 {
    margin-bottom: 2rem;
}

.text-lg {
    font-size: 1.125rem;
}

.text-gray-700 {
    color: #4b5563;
}

.leading-relaxed {
    line-height: 1.625;
}

.mb-6 {
    margin-bottom: 1.5rem;
}

.mt-12 {
    margin-top: 3rem;
}

.space-y-4 > * + * {
    margin-top: 1rem;
}

.bg-gray-50 {
    background-color: #f9fafb;
}

.max-w-6xl {
    max-width: 72rem;
}

.max-w-3xl {
    max-width: 48rem;
}

.grid {
    display: grid;
}

.gap-8 {
    gap: 2rem;
}

.gap-6 {gap: 1.5rem;
}

.bg-white {
    background-color: white;
}

.rounded-lg {
    border-radius: 0.5rem;
}

.shadow-md {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.p-6 {
    padding: 1.5rem;
}

.transition-transform {
    transition-property: transform;
}

.duration-300 {
    transition-duration: 300ms;
}

.hover\:scale-105:hover {
    transform: scale(1.05);
}

.bg-blue-600 {
    background-color: #2563eb;
}

.hover\:bg-blue-700:hover {
    background-color: #1d4ed8;
}

.inline-block {
    display: inline-block;
}

.py-2 {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.rounded {
    border-radius: 0.25rem;
}

.transition-colors {
    transition-property: background-color, border-color, color, fill, stroke;
}

@media (min-width: 768px) {
    .md\:grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .lg\:grid-cols-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.bg-black {
    background-color: black;
}

.py-12 {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.text-sm {
    font-size: 0.875rem;
}