:root {
    --brand-blue: #0064e0;
    --brand-white: #ffffff;
    --dark-bg: #0a0a0a;
    --text-main: #ffffff;
    --text-dim: rgba(255, 255, 255, 0.6);
    --font-premium: 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
}

body,
html {
    margin: 0;
    padding: 0;
    height: 100%;
    background-color: var(--dark-bg);
    font-family: var(--font-body);
    color: var(--text-main);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.premium-container {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    text-align: center;
    z-index: 10;
    padding: 60px 20px;
    box-sizing: border-box;
}

.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    object-fit: cover;
    opacity: 0.35;
    filter: grayscale(100%) brightness(0.4);
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background: radial-gradient(circle at center, transparent 0%, var(--dark-bg) 100%);
}

.logo-top {
    width: 200px;
    height: auto;
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.1));
    margin-bottom: 40px;
}

.content-box {
    max-width: 800px;
    margin: auto;
}

h1.main-title {
    font-family: var(--font-premium);
    font-size: clamp(2.2rem, 8vw, 4.8rem);
    font-weight: 800;
    line-height: 1.05;
    margin: 0 0 30px 0;
    letter-spacing: -3px;
    background: linear-gradient(to bottom, #fff 40%, var(--brand-blue) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.description {
    font-size: 1.15rem;
    color: var(--text-dim);
    line-height: 1.7;
    max-width: 580px;
    margin: 0 auto 50px auto;
    font-weight: 400;
}

/* Newsletter Form */
.notify-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 450px;
    margin: 0 auto 60px auto;
}

@media (min-width: 640px) {
    .notify-form {
        flex-direction: row;
    }
}

.notify-input {
    flex-grow: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    padding: 16px 20px;
    color: white;
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

.notify-input:focus {
    border-color: var(--brand-blue);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 20px rgba(0, 100, 224, 0.1);
}

.notify-btn {
    background: var(--brand-blue);
    color: #fff;
    border: none;
    border-radius: 14px;
    padding: 16px 32px;
    font-weight: 600;
    font-family: var(--font-body);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.notify-btn:hover {
    background: #0056c1;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 100, 224, 0.3);
}

.message-box {
    color: #10b981;
    font-size: 1rem;
    font-weight: 500;
    margin-top: -40px;
    margin-bottom: 40px;
    display: none;
}

/* Social Media */
.social-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 40px;
}

.social-links a {
    color: rgba(255, 255, 255, 0.4);
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--brand-blue);
    transform: translateY(-3px);
}

.social-links svg {
    width: 24px;
    height: 24px;
}

.footer-premium {
    width: 100%;
    padding-bottom: 40px;
    font-size: 0.8rem;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.3);
}

.glow {
    position: absolute;
    width: 500px;
    height: 500px;
    background: var(--brand-blue);
    filter: blur(180px);
    opacity: 0.05;
    z-index: 3;
    pointer-events: none;
}