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

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #050505;
    color: #ffffff;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
}

.app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.navbar {
    height: 76px;
    padding: 0 7%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #202020;
}

.logo {
    font-size: 22px;
    font-weight: 800;
}

.logo span {
    margin-left: 6px;
}

.nav-login {
    padding: 10px 22px;
    border: 1px solid #333;
    border-radius: 10px;
}

.hero {
    width: 90%;
    max-width: 1100px;
    margin: auto;
    padding: 80px 0;
}

.hero-content {
    max-width: 700px;
}

.badge {
    display: inline-block;
    padding: 8px 14px;
    border: 1px solid #333;
    border-radius: 30px;
    font-size: 12px;
    margin-bottom: 24px;
}

h1 {
    font-size: clamp(40px, 6vw, 72px);
    line-height: 1.05;
    margin-bottom: 24px;
}

.hero h1 span {
    color: #8bff5a;
}

.hero-content > p {
    color: #a1a1a1;
    font-size: 18px;
    line-height: 1.7;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    margin-top: 32px;
}

.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 48px;
    padding: 0 24px;
    border-radius: 10px;
    font-weight: 700;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: #8bff5a;
    color: #050505;
}

.btn-secondary {
    border: 1px solid #333;
    color: #fff;
}

.services {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 80px;
}

.service-card {
    padding: 28px;
    background: #0d0d0d;
    border: 1px solid #202020;
    border-radius: 18px;
}

.service-icon {
    font-size: 32px;
    margin-bottom: 18px;
}

.service-card h3 {
    margin-bottom: 8px;
}

.service-card p {
    color: #888;
    line-height: 1.5;
}

footer {
    text-align: center;
    padding: 30px;
    color: #555;
    font-size: 13px;
}

.auth-page {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 30px 15px;
}

.auth-box,
.role-box {
    width: 100%;
    max-width: 460px;
    padding: 38px;
    background: #0d0d0d;
    border: 1px solid #242424;
    border-radius: 20px;
}

.role-box {
    max-width: 800px;
}

.auth-logo {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 30px;
}

.auth-box h1,
.role-box h1 {
    font-size: 32px;
    margin-bottom: 10px;
}

.auth-subtitle {
    color: #888;
    line-height: 1.6;
    margin-bottom: 28px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

label {
    font-size: 14px;
    color: #bbb;
    margin-top: 8px;
}

input {
    width: 100%;
    height: 50px;
    padding: 0 15px;
    border-radius: 10px;
    border: 1px solid #303030;
    background: #050505;
    color: #fff;
    outline: none;
}

input:focus {
    border-color: #8bff5a;
}

.btn-full {
    width: 100%;
    margin-top: 15px;
}

.auth-bottom {
    text-align: center;
    color: #777;
    margin-top: 24px;
    font-size: 14px;
}

.auth-bottom a,
.role-card span {
    color: #8bff5a;
}

.role-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 30px;
}

.role-card {
    padding: 28px;
    border: 1px solid #292929;
    border-radius: 16px;
    background: #070707;
    transition: .2s;
}

.role-card:hover {
    border-color: #8bff5a;
    transform: translateY(-2px);
}

.role-icon {
    font-size: 40px;
    margin-bottom: 18px;
}

.role-card h2 {
    margin-bottom: 10px;
}

.role-card p {
    color: #888;
    line-height: 1.6;
    margin-bottom: 22px;
}

.role-card span {
    font-weight: 700;
}

@media (max-width: 700px) {

    .navbar {
        padding: 0 20px;
    }

    .hero {
        padding: 50px 0;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .services {
        grid-template-columns: 1fr;
        margin-top: 50px;
    }

    .auth-box,
    .role-box {
        padding: 25px;
    }

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