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

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #16161f;
    --text-primary: #f5f5f7;
    --text-secondary: #9ca3af;
    --accent: #f59e0b;
    --accent-hover: #fbbf24;
    --accent-deep: #d97706;
    --border: #27272a;
    --gradient-start: #f59e0b;
    --gradient-mid: #f97316;
    --gradient-end: #ea580c;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Navigation */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon-svg {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    flex-shrink: 0;
}

.logo-icon-img {
    flex-shrink: 0;
    background: white;
    border-radius: 10px;
    padding: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

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

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

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

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
    background:
        radial-gradient(ellipse at top, rgba(245, 158, 11, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(249, 115, 22, 0.1) 0%, transparent 50%),
        var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(245, 158, 11, 0.03), transparent 30%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    100% { transform: rotate(360deg); }
}

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

.hero-logo {
    margin-bottom: 0.5rem;
    animation: float 3s ease-in-out infinite;
}

.hero-logo svg {
    filter: drop-shadow(0 20px 40px rgba(245, 158, 11, 0.3));
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    max-width: 800px;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-mid), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 2.5rem;
}

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

.cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: #0a0a0f;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(245, 158, 11, 0.3);
}

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

.cta-secondary:hover {
    border-color: var(--accent);
    background: rgba(245, 158, 11, 0.1);
    box-shadow: none;
}

/* Features */
.features {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.features h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
}

.features > p {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s;
}

.card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(249, 115, 22, 0.2));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.card-icon svg {
    width: 24px;
    height: 24px;
    color: var(--accent);
}

.card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Pricing */
.pricing {
    padding: 6rem 2rem;
    background: var(--bg-secondary);
}

.pricing-container {
    max-width: 900px;
    margin: 0 auto;
}

.pricing h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
}

.pricing > p {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.05), rgba(249, 115, 22, 0.05));
}

.pricing-card.featured::before {
    content: 'Populaire';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: #0a0a0f;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.pricing-card .price {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.pricing-card .price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
}

.pricing-card .description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.pricing-card ul {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.pricing-card li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.pricing-card li svg {
    width: 20px;
    height: 20px;
    color: var(--accent);
    flex-shrink: 0;
}

/* Footer */
footer {
    padding: 3rem 2rem;
    text-align: center;
    border-top: 1px solid var(--border);
}

footer .brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

footer .brand-icon {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: 6px;
}

footer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

footer .legal-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

footer .legal-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}

footer .legal-links a:hover {
    color: var(--accent);
}

footer .made-by {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

footer .made-by a {
    color: var(--accent);
    text-decoration: none;
}

footer .made-by a:hover {
    text-decoration: underline;
}

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

    nav ul {
        gap: 1rem;
    }

    .hero {
        padding: 6rem 1.5rem 4rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
    }

    .cta {
        width: 100%;
        justify-content: center;
    }

    .features, .pricing {
        padding: 4rem 1rem;
    }

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