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

body {
    font-family: Arial, sans-serif;
    background: #081226;
    color: white;
    line-height: 1.6;
}

/* HEADER */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;

    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 20px 60px;

    background: rgba(8, 18, 38, 0.95);
    backdrop-filter: blur(10px);

    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.logo {
    height: 60px;
    object-fit: contain;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: #cbd5e1;
    text-decoration: none;
    transition: 0.2s;
}

.nav-links a:hover {
    color: white;
}

/* LANGUAGE */

.language-toggle {
    position: fixed;
    top: 95px;
    right: 20px;
    z-index: 2000;

    display: flex;
    gap: 10px;
}

.language-toggle button {
    background: #172338;
    color: white;
    border: 1px solid #334155;

    padding: 10px 14px;
    border-radius: 10px;

    cursor: pointer;
    font-weight: bold;

    transition: 0.2s;
}

.language-toggle button:hover {
    background: #2563eb;
}

/* HERO */

.hero {
    padding: 140px 20px 120px;
    text-align: center;
    max-width: 1100px;
    margin: auto;
}

.eyebrow {
    color: #3b82f6;
    font-weight: bold;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 72px;
    line-height: 1.1;
    margin-bottom: 30px;
}

.subtitle {
    color: #94a3b8;
    font-size: 22px;
    max-width: 900px;
    margin: auto;
}

.hero-actions {
    margin-top: 50px;

    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* BUTTONS */

.button {
    padding: 15px 28px;
    border-radius: 12px;

    text-decoration: none;
    font-weight: bold;

    transition: 0.2s;
}

.primary {
    background: linear-gradient(90deg, #2563eb, #9333ea);
    color: white;
}

.primary:hover {
    transform: translateY(-2px);
}

.secondary {
    border: 1px solid #334155;
    color: white;
}

.secondary:hover {
    background: #172338;
}

/* FEATURES */

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));

    gap: 24px;

    max-width: 1300px;
    margin: auto;

    padding: 40px 40px 120px;
}

.card {
    background: #172338;

    padding: 35px;
    border-radius: 22px;

    border: 1px solid rgba(255,255,255,0.04);

    transition: 0.2s;
}

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

.card h3 {
    margin-bottom: 16px;
    font-size: 28px;
}

.card p {
    color: #cbd5e1;
}

/* WORKFLOW */

.workflow {
    padding: 120px 20px;
    text-align: center;

    max-width: 1300px;
    margin: auto;
}

.workflow h2 {
    font-size: 48px;
    margin-bottom: 60px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.step {
    background: #172338;

    padding: 35px;
    border-radius: 22px;

    border: 1px solid rgba(255,255,255,0.04);
}

.step span {
    width: 45px;
    height: 45px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border-radius: 999px;

    background: linear-gradient(90deg, #2563eb, #9333ea);

    margin-bottom: 20px;

    font-weight: bold;
}

.step h3 {
    margin-bottom: 12px;
}

/* PILOT */

.pilot {
    padding: 120px 20px;

    max-width: 1000px;
    margin: auto;

    text-align: center;
}

.pilot h2 {
    font-size: 48px;
    margin-bottom: 24px;
}

.pilot p {
    color: #cbd5e1;
    margin-bottom: 40px;
}

/* FOOTER */

.footer {
    border-top: 1px solid rgba(255,255,255,0.05);

    margin-top: 120px;
    padding: 40px 20px;

    text-align: center;

    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer span {
    color: #94a3b8;
}

.footer a {
    color: #60a5fa;
    text-decoration: none;
}

/* MOBILE */

@media (max-width: 900px) {

    .site-header {
        flex-direction: column;
        gap: 20px;
        padding: 20px;
    }

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

    .hero h1 {
        font-size: 48px;
    }

    .workflow h2,
    .pilot h2 {
        font-size: 36px;
    }

    .features {
        padding: 20px;
    }

}