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

body {
    font-family: Arial, sans-serif;
    background: #0f0f0f;
    color: #ffffff;
    line-height: 1.6;
}

/* Контейнер */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header */
.header {
    background: #160000;
    border-bottom: 1px solid #2a0000;
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
}
.logo {
    color: #ff2a2a;
    font-size: 1.8rem;
    font-weight: bold;
}
.nav a {
    color: #ffffff;
    text-decoration: none;
    margin-left: 20px;
    transition: 0.2s;
}
.nav a:hover {
    color: #ff2a2a;
}

/* Hero */
.hero {
    background: radial-gradient(circle at top, #ff0000, #500000, #0f0f0f);
    padding: 90px 0;
    text-align: center;
}
.hero h2 {
    font-size: 2.6rem;
    margin-bottom: 15px;
}
.hero p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}
.btn {
    display: inline-block;
    background: #ff2a2a;
    color: #fff;
    padding: 14px 28px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.2s;
}
.btn:hover {
    background: #ff4d4d;
}

/* Sections */
.about, .solutions, .benefits {
    padding: 70px 0;
}
.about h2, .solutions h2, .benefits h2 {
    color: #ff2a2a;
    margin-bottom: 20px;
    font-size: 2rem;
}

/* Cards */
.cards {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.card {
    background: #1a1a1a;
    border: 1px solid #2a0000;
    border-radius: 10px;
    padding: 25px;
    width: 300px;
    transition: 0.2s;
}
.card:hover {
    transform: translateY(-6px);
    background: #220000;
}
.card h3 {
    color: #ff4d4d;
    margin-bottom: 10px;
}

/* Benefits */
.benefits-list {
    list-style: none;
}
.benefits-list li {
    margin-bottom: 10px;
    font-size: 1.05rem;
}

/* Footer */
.footer {
    background: #160000;
    border-top: 1px solid #2a0000;
    padding: 25px 0;
    text-align: center;
}
.footer a {
    color: #ff4d4d;
    text-decoration: none;
}
.footer a:hover {
    text-decoration: underline;
}

/* Адаптив */
@media (max-width: 768px) {
    .header-inner {
        flex-direction: column;
        gap: 10px;
    }
    .cards {
        justify-content: center;
    }
    .hero h2 {
        font-size: 2rem;
    }
}