:root {
    --brand-blue: #00A3FF;
    --deep-blue: #0029D9;
    --dark-bg: #090F1F;
    --white: #ffffff;
    --black: #000000;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #090F1F 0%, #001840 100%);
    color: var(--white);
    line-height: 1.6;
}

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

header {
    background: rgba(0, 41, 217, 0.15);
    backdrop-filter: blur(10px);
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--brand-blue);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo img {
    height: 50px;
    filter: drop-shadow(0 0 10px rgba(0, 163, 255, 0.5));
}

.header-right {
    display: flex;
    gap: 20px;
    align-items: center;
}

.header-btns {
    display: flex;
    gap: 15px;
}

.btn-red {
    background: linear-gradient(135deg, var(--brand-blue), var(--deep-blue));
    color: var(--white);
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0, 163, 255, 0.3);
}

.btn-red:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 163, 255, 0.5);
}

.btn-outline {
    border: 2px solid var(--brand-blue);
    color: var(--white);
    padding: 10px 28px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-outline:hover {
    background: var(--brand-blue);
    transform: translateY(-2px);
}

.promo-box {
    background: linear-gradient(90deg, rgba(0, 163, 255, 0.2), rgba(0, 41, 217, 0.2));
    border: 2px solid var(--brand-blue);
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--white);
    font-size: 14px;
}

h1 {
    font-size: 42px;
    margin: 40px 0 30px;
    text-align: center;
    background: linear-gradient(90deg, var(--brand-blue), var(--white));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: 32px;
    margin: 40px 0 20px;
    color: var(--brand-blue);
    border-left: 5px solid var(--brand-blue);
    padding-left: 15px;
}

.hero-img {
    text-align: center;
    margin: 30px 0;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 163, 255, 0.3);
}

.hero-img img {
    max-width: 100%;
    height: auto;
}

p {
    font-size: 18px;
    margin: 20px 0;
    color: rgba(255, 255, 255, 0.9);
}

.update-date {
    background: linear-gradient(135deg, rgba(0, 163, 255, 0.15), rgba(0, 41, 217, 0.15));
    border-left: 4px solid var(--brand-blue);
    padding: 15px 20px;
    margin: 30px 0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.update-icon {
    font-size: 24px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    background: rgba(0, 41, 217, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

th {
    background: linear-gradient(135deg, var(--brand-blue), var(--deep-blue));
    color: var(--white);
    padding: 15px;
    text-align: left;
    font-size: 16px;
}

td {
    padding: 15px;
    border-bottom: 1px solid rgba(0, 163, 255, 0.2);
    color: rgba(255, 255, 255, 0.9);
}

tr:last-child td {
    border-bottom: none;
}

tr:hover {
    background: rgba(0, 163, 255, 0.1);
}

ol {
    margin: 20px 0 20px 30px;
    font-size: 18px;
}

ol li {
    margin: 10px 0;
    padding-left: 10px;
}

footer {
    background: var(--dark-bg);
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    padding: 30px;
    margin-top: 60px;
    border-top: 2px solid var(--brand-blue);
}