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

body {
    background: #0a0a0a;
    color: #e0e0e0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.65;
    font-size: 16px;
    overflow-x: hidden;
}

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 25px;
}

header {
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid #1f1f1f;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 25px;
}

.logo {
    font-size: 34px;
    font-weight: 800;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: #ffffff;
}

.logo .red {
    color: #ff5050;
}

nav a {
    color: #bbbbbb;
    text-decoration: none;
    margin-left: 38px;
    font-weight: 500;
    font-size: 15.5px;
    transition: color 0.25s ease;
}

nav a:hover {
    color: #ff5050;
}

.section {
    padding: 120px 0;
}

.page {
    background: #111111;
    margin: 50px auto;
    max-width: 1060px;
    border: 1px solid #242424;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.7),
                inset 0 0 80px rgba(255, 80, 80, 0.025);
    position: relative;
    transition: transform 0.4s ease;
}

.offset-right {
    transform: translateX(35px);
}

.offset-left {
    transform: translateX(-35px);
}

.page:hover {
    transform: translateY(-8px);
}

.page-content {
    padding: 72px 80px;
}

.main-title {
    font-size: 56px;
    font-weight: 700;
    letter-spacing: -2px;
    line-height: 1.1;
    margin-bottom: 16px;
    color: #ffffff;
}

.subtitle {
    font-size: 23px;
    color: #9e9e9e;
    margin-bottom: 60px;
}

.section-title {
    font-size: 46px;
    font-weight: 700;
    color: #ff5050;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.section-desc {
    font-size: 19.5px;
    color: #a0a0a0;
    margin-bottom: 55px;
}

.image-container {
    text-align: center;
    margin: 50px 0 60px 0;
    padding: 28px;
    background: #0a0a0a;
    border: 1px solid #2a2a2a;
    box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.85);
}

.mockup {
    max-width: 100%;
    height: auto;
    display: block;
    border: 1px solid #333333;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.75);
    transition: transform 0.4s ease;
}

.mockup:hover {
    transform: scale(1.015);
}

.ad-banner {
    text-align: center;
    margin: 80px auto;
    max-width: 1060px;
    padding: 15px;
    background: #0f0f0f;
    border: 1px solid #242424;
    box-shadow: 0 20px 45px rgba(255, 80, 80, 0.08);
}

.features {
    list-style: none;
    margin: 40px 0 50px 0;
}

.features li {
    padding: 14px 0 14px 0;
    border-bottom: 1px solid #1f1f1f;
    color: #d0d0d0;
    position: relative;
    padding-left: 28px;
}

.features li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #ff5050;
    font-size: 22px;
    line-height: 1;
}

.features li strong {
    color: #ff7070;
}

.highlight {
    background: rgba(255, 80, 80, 0.09);
    border-left: 6px solid #ff5050;
    padding: 26px 30px;
    margin: 45px 0;
    color: #ffbbbb;
    font-size: 16.5px;
}

.mirrors-list {
    margin: 45px 0 50px 0;
}

.mirror-item {
    background: #1a1a1a;
    padding: 22px 30px;
    margin-bottom: 16px;
    border-left: 6px solid #ff5050;
    font-family: ui-monospace, monospace;
    font-size: 17.2px;
    word-break: break-all;
    transition: all 0.3s ease;
}

.mirror-item a {
    color: #eeeeee;
    text-decoration: none;
}

.mirror-item:hover {
    background: #242424;
    border-left-color: #ff7070;
    transform: translateX(12px);
}

.warning {
    color: #ff9e9e;
    background: rgba(255, 80, 80, 0.07);
    padding: 24px 30px;
    border-left: 5px solid #ff5050;
    margin: 50px 0 40px 0;
    font-size: 16px;
}

.btn-red {
    display: inline-block;
    background: #ff5050;
    color: #ffffff;
    padding: 18px 52px;
    font-size: 18.5px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 3px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(255, 80, 80, 0.25);
}

.btn-red:hover {
    background: #ff6a6a;
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(255, 80, 80, 0.35);
}

footer {
    background: #0a0a0a;
    padding: 70px 0 45px;
    text-align: center;
    color: #666666;
    border-top: 1px solid #1f1f1f;
}

footer .small {
    margin: 14px 0 8px 0;
    font-size: 15.2px;
}

footer .tiny {
    font-size: 13.5px;
    opacity: 0.7;
}

@media (max-width: 1100px) {
    .page-content {
        padding: 55px 45px;
    }
    .offset-right, .offset-left {
        transform: none;
    }
    .main-title {
        font-size: 48px;
    }
    .section-title {
        font-size: 40px;
    }
    .subtitle {
        font-size: 21px;
    }
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        gap: 18px;
    }
    nav a {
        margin: 0 15px;
    }
    .page-content {
        padding: 45px 30px;
    }
}

.steps {
    margin: 45px 0 50px 0;
}

.step {
    display: flex;
    gap: 25px;
    margin-bottom: 38px;
    align-items: flex-start;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: #ff5050;
    color: #ffffff;
    font-size: 20px;
    font-weight: 700;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 6px 15px rgba(255, 80, 80, 0.3);
}

.step h4 {
    font-size: 20px;
    color: #ff7070;
    margin-bottom: 8px;
}

.note {
    margin-top: 40px;
    padding: 24px 28px;
    background: rgba(255, 80, 80, 0.08);
    border-left: 5px solid #ff5050;
    color: #ffbbbb;
    font-size: 16.2px;
}

h3 {
    font-size: 26px;
    color: #ff5050;
    margin: 45px 0 22px 0;
    font-weight: 600;
}

h4 {
    margin: 0;
}

ul.features {
    list-style: none;
    margin: 38px 0 48px 0;
}

ul.features li {
    padding: 13px 0 13px 32px;
    position: relative;
    border-bottom: 1px solid #1f1f1f;
    color: #d4d4d4;
}

ul.features li:before {
    content: "→";
    position: absolute;
    left: 8px;
    color: #ff5050;
    font-size: 19px;
}

.page-content p {
    margin-bottom: 24px;
}

.page-content p:last-child {
    margin-bottom: 0;
}

.warning {
    margin: 48px 0 40px 0;
    padding: 26px 32px;
    background: rgba(255, 80, 80, 0.07);
    border-left: 6px solid #ff5050;
    color: #ff9e9e;
    font-size: 16px;
    line-height: 1.6;
}

.cta {
    margin-top: 40px;
}

@media (max-width: 900px) {
    .step {
        gap: 18px;
    }
    .step-number {
        width: 42px;
        height: 42px;
        font-size: 18px;
    }
}

@media (max-width: 680px) {
    .step {
        flex-direction: column;
        gap: 12px;
    }
    .step-number {
        align-self: flex-start;
    }
}