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

:root {
    --bg-color: #000000;
    --card-bg: #0a0a0a;
    --text-primary: #ffffff;
    --text-secondary: #888888;
    --accent: #ff4d00;
    --border: #1a1a1a;
    --section-gap: 160px;
    --container-width: 1100px;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
}

.section-spacing {
    margin-bottom: var(--section-gap);
}

/* Typography */
h1,
h2,
h3 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 24px;
}

h2 {
    font-size: 2rem;
    margin-bottom: 60px;
    text-align: center;
}

p {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 4px;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--accent);
    color: white;
    border: 1px solid var(--accent);
}

.btn-primary:hover {
    background-color: #e64500;
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    border-color: var(--text-secondary);
}

/* Nav */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 32px 0;
    margin-bottom: 80px;
}

.logo {
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.01em;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--text-primary);
}

/* Hero */
.hero {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
    min-height: 60vh;
}

.hero p {
    margin-bottom: 40px;
    max-width: 500px;
    font-size: 1.15rem;
}

.hero-btns {
    display: flex;
    gap: 16px;
}

.hero-image {
    width: 100%;
    aspect-ratio: 1;
    background-color: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(1);
    opacity: 0.8;
}

/* Grids */
.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
}

.card {
    background: transparent;
}

.card-image {
    width: 100%;
    aspect-ratio: 4/5;
    background-color: var(--card-bg);
    margin-bottom: 24px;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.card:hover .card-image {
    transform: translateY(-4px);
}

.card-tag {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    display: block;
}

.card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.card p {
    font-size: 0.95rem;
}

/* Features */
.feature-card {
    padding: 0;
}

.feature-icon {
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 20px;
}

/* CTA Section */
.cta-box {
    text-align: center;
    padding: 80px 0;
    border-top: 1px solid var(--border);
}

.cta-box h2 {
    font-size: 2.5rem;
    margin-bottom: 24px;
}

.cta-box p {
    margin-bottom: 40px;
}

/* Footer */
footer {
    padding: 60px 0 40px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-col h4 {
    font-size: 0.9rem;
    margin-bottom: 24px;
    color: var(--text-primary);
}

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

.footer-col li {
    margin-bottom: 12px;
}

.footer-col a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
}

.footer-col a:hover {
    color: var(--text-primary);
}

.copyright {
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-align: center;
}

/* Responsive */
@media (max-width: 1024px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 48px;
    }

    .hero p {
        margin: 0 auto 40px;
    }

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

    h1 {
        font-size: 2.75rem;
    }
}

@media (max-width: 768px) {
    .grid {
        grid-template-columns: 1fr;
    }

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

    .nav-links {
        display: none;
    }

    nav {
        padding: 24px 0;
    }
}