:root {
    --bg: #0b0d12;
    --accent: #6169ff;
    --accent-dark: #4e55cc;
    --text-white: #ffffff;
    --text-dim: #94a3b8;
}

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

body {
    background-color: var(--bg);
    color: var(--text-white);
    font-family: 'Montserrat', sans-serif;
    line-height: 1.5;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.main-header {
    background: radial-gradient(circle at top right, rgba(97, 105, 255, 0.1), transparent);
    padding-bottom: 60px;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
}

.logo { font-size: 26px; font-weight: 900; color: #fff; text-decoration: none; }
.logo span { color: var(--accent); }

.nav-links { list-style: none; display: flex; gap: 30px; }
.nav-links a { text-decoration: none; color: var(--text-dim); font-weight: 600; font-size: 14px; transition: 0.3s; }
.nav-links a:hover { color: #fff; }

.btn-outline {
    border: 2px solid rgba(255,255,255,0.1);
    padding: 10px 20px;
    border-radius: 10px;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: 0.3s;
}

.btn-outline:hover { background: rgba(255,255,255,0.05); }

.hero-content { display: flex; align-items: center; padding-top: 60px; }
.hero-info { flex: 1; }
.hero-info h1 { font-size: 48px; font-weight: 900; margin: 20px 0; line-height: 1.1; }
.hero-info p { color: var(--text-dim); margin-bottom: 30px; max-width: 550px; }

.badge { background: rgba(97,105,255,0.1); color: var(--accent); padding: 8px 16px; border-radius: 30px; font-size: 12px; font-weight: 700; }

.btn-main {
    background: var(--accent);
    color: #fff;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 800;
    border: none;
    cursor: pointer;
    transition: 0.3s;
}

.btn-main:hover { transform: translateY(-3px); box-shadow: 0 10px 25px rgba(97, 105, 255, 0.4); }

.hero-visual { flex: 1; text-align: right; }
.hero-visual img { max-width: 100%; filter: drop-shadow(0 0 50px rgba(97,105,255,0.2)); }

.features { padding: 60px 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.f-item { background: rgba(255,255,255,0.02); padding: 30px; border-radius: 20px; border: 1px solid rgba(255,255,255,0.05); }
.f-item h3 { margin: 10px 0; }
.f-item p { color: var(--text-dim); font-size: 14px; }

.tariffs-section { padding: 100px 0; }
.section-title { text-align: center; font-size: 36px; font-weight: 800; margin-bottom: 50px; }

.t-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }

.t-card {
    position: relative;
    background: #12141c;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.05);
    transition: 0.3s;
}

.t-card:hover { transform: translateY(-10px); border-color: var(--accent); }

.t-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.12;
    z-index: 1;
}

.t-content {
    position: relative;
    z-index: 2;
    padding: 40px 30px;
    background: linear-gradient(to bottom, transparent, #12141c 85%);
}

.t-badge {
    display: inline-block;
    background: rgba(255,255,255,0.05);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 12px;
    margin-bottom: 15px;
}

.t-specs { margin: 20px 0; color: var(--accent); font-weight: 700; font-size: 13px; display: flex; flex-direction: column; gap: 5px; }

.t-calc {
    background: rgba(0,0,0,0.3);
    padding: 12px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.slot-q {
    width: 60px;
    background: #1a1d26;
    border: 1px solid #333;
    color: #fff;
    padding: 5px;
    border-radius: 6px;
    text-align: center;
}

.t-btn {
    width: 100%;
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 14px;
    border-radius: 12px;
    font-weight: 800;
    cursor: pointer;
    transition: 0.3s;
}

.t-btn:hover { background: var(--accent-dark); box-shadow: 0 5px 15px rgba(97, 105, 255, 0.3); }

.security-divider {
    position: relative;
    background: linear-gradient(rgba(97, 105, 255, 0.8), rgba(97, 105, 255, 0.8)), url('https://i.imgur.com/G5qW6eN.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 120px 0;
    margin-top: 50px;
    overflow: hidden;
}
.security-divider {
    background: linear-gradient(rgba(97, 105, 255, 0.8), rgba(97, 105, 255, 0.8)), 
                url('C:\Users\User\Desktop\сайт db-host.ru\img\verv.png'); 
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}
.main-footer {
    padding: 80px 0;
    background: #111319;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
}

.footer-brand .logo {
    font-size: 32px;
    display: block;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-item {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dim);
    text-decoration: none;
    transition: 0.3s;
}

.social-item:hover {
    background: var(--accent);
    color: #fff;
}

.footer-payments {
    max-width: 250px;
}

.payment-icons {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
    opacity: 0.3;
}

.payment-icons img {
    width: 32px;
    height: auto;
    filter: grayscale(1);
    transition: 0.3s;
}

.payment-icons img:hover {
    opacity: 1;
    filter: grayscale(0);
}

.footer-nav {
    display: flex;
    gap: 50px;
}

.footer-col h4 {
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 20px;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-col a {
    display: block;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 12px;
    font-weight: 600;
    transition: 0.3s;
}

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

@media (max-width: 1100px) {
    .footer-grid { flex-direction: column; align-items: center; text-align: center; }
    .footer-nav { flex-wrap: wrap; justify-content: center; gap: 30px; }
    .payment-icons { justify-content: center; }
}
.payment-icons {
    display: grid;
    grid-template-columns: repeat(4, 1fr); 
    gap: 15px;
    align-items: center;
}

.payment-icons img {
    width: 100%;
    max-width: 40px; 
    height: 25px; 
    object-fit: contain; 
    filter: grayscale(1) brightness(2); 
    opacity: 0.5;
    transition: 0.3s;
}

.payment-icons img:hover {
    filter: grayscale(0) brightness(1); 
    opacity: 1;
}

.security-content { max-width: 850px; margin: 0 auto; text-align: center; position: relative; z-index: 5; }
.security-content h2 { font-size: 32px; font-weight: 900; margin-bottom: 20px; text-transform: uppercase; }
.security-content p { font-size: 16px; line-height: 1.8; opacity: 0.95; }

.wave-top, .wave-bottom { position: absolute; left: 0; width: 100%; line-height: 0; z-index: 2; }
.wave-top { top: 0; }
.wave-bottom { bottom: 0; transform: rotate(180deg); }
.wave-top svg, .wave-bottom svg { display: block; width: 100%; height: 60px; fill: #0b0d12; }

.main-footer { padding: 60px 0; background: #08090d; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }

@media (max-width: 992px) {
    .t-grid, .features, .footer-grid { grid-template-columns: 1fr; }
    .hero-content { flex-direction: column; text-align: center; }
    .hero-visual { margin-top: 40px; }
}