html, body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
    overflow: hidden;
}

.page {
    height: 100vh;
    background: linear-gradient(135deg, #050B16, #0A1C33, #0F2F5C, #1B4F9C);
    background-size: 300% 300%;
    animation: bg 18s ease infinite;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
}

@keyframes bg {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.veil {
    position: absolute;
    inset: 0;
    background: rgba(5, 10, 20, 0.45);
    backdrop-filter: blur(14px);
    z-index: 1;
}

.grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.15;
    animation: drift 22s linear infinite;
    z-index: 1;
}

@keyframes drift {
    0% { transform: translateY(0); }
    100% { transform: translateY(-120px); }
}

.wrap {
    position: relative;
    z-index: 3;
    max-width: 720px;
    padding: 20px;
    opacity: 0;
    animation: fade 1.8s ease forwards;
}

@keyframes fade {
    to { opacity: 1; }
}

.mark {
    width: 42px;
    height: 42px;
    margin: 0 auto 28px;
    border-left: 3px solid #8FB8FF;
    border-bottom: 3px solid #8FB8FF;
    transform: rotate(45deg);
    opacity: 0;
    animation: rise 2.4s ease forwards;
}

@keyframes rise {
    0% { transform: translateY(18px) rotate(45deg); opacity: 0; }
    100% { transform: translateY(0) rotate(45deg); opacity: 0.9; }
}

.title {
    font-family: 'Inter Tight', sans-serif;
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: 3px;
    margin-bottom: 20px;
    text-transform: uppercase;
    background: linear-gradient(90deg, #EAF1FF, #BFD4FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 22px rgba(255,255,255,0.08);
    opacity: 0;
    animation: title 2.2s ease forwards;
}

@keyframes title {
    0% { transform: translateY(18px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

.tagline {
    font-size: 1.35rem;
    font-weight: 500;
    opacity: 0;
    margin-bottom: 55px;
    color: #DCE6FF;
    text-shadow: 0 0 14px rgba(255,255,255,0.06);
    animation: tag 2.8s ease forwards;
}

@keyframes tag {
    to { opacity: 0.92; }
}

.pulse {
    width: 18px;
    height: 18px;
    background: #1B4F9C;
    border-radius: 50%;
    margin: 0 auto 50px;
    animation: pulse 2.2s ease-in-out infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.9; }
    50% { transform: scale(1.8); opacity: 0.35; }
    100% { transform: scale(1); opacity: 0.9; }
}

.sub {
    font-size: 1.1rem;
    opacity: 0;
    letter-spacing: 1.2px;
    animation: sub 3.2s ease forwards;
}

@keyframes sub {
    to { opacity: 0.85; }
}