body.portal-body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Space Grotesk', sans-serif;
    color: #eaf2ff;
    background: radial-gradient(circle at 8% 14%, rgba(255, 255, 255, 0.05), transparent 26%),
        radial-gradient(circle at 92% 86%, rgba(255, 255, 255, 0.08), transparent 30%),
        linear-gradient(140deg, #061322 0%, #0d192a 50%, #0a1527 100%);
}

.portal-grid {
    position: fixed;
    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: 44px 44px;
    mask-image: radial-gradient(circle at 50% 40%, black 40%, transparent 100%);
    pointer-events: none;
}

.portal-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 2rem;
}

.portal-card {
    width: min(560px, 94vw);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: linear-gradient(165deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03));
    backdrop-filter: blur(10px);
    box-shadow: 0 24px 65px rgba(0, 0, 0, 0.48);
    padding: 2.4rem 2.2rem;
    position: relative;
    overflow: hidden;
}

.portal-card::before {
    content: "";
    position: absolute;
    top: -70px;
    right: -60px;
    width: 210px;
    height: 210px;
    border-radius: 50%;
    background: radial-gradient(circle, color-mix(in srgb, var(--portal-accent) 56%, transparent) 0%, transparent 72%);
}

.portal-eyebrow {
    margin: 0;
    font-size: 0.76rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--portal-accent);
    font-weight: 700;
}

.portal-title {
    font-family: 'Manrope', sans-serif;
    font-size: clamp(2rem, 4.5vw, 2.8rem);
    margin: 0.5rem 0 0.3rem;
    letter-spacing: -0.03em;
}

.portal-headline {
    margin: 0.3rem 0 0;
    font-size: 1.1rem;
    color: #f5f9ff;
    font-weight: 600;
}

.portal-subheadline {
    margin: 0.7rem 0 1.5rem;
    color: #c6d7ef;
    line-height: 1.5;
    font-size: 0.95rem;
}

.portal-primary {
    display: inline-block;
    text-decoration: none;
    color: #07111d;
    background: linear-gradient(130deg, var(--portal-accent), var(--portal-accent-alt));
    font-weight: 800;
    border-radius: 999px;
    padding: 0.86rem 1.35rem;
    transition: transform 0.2s ease, filter 0.2s ease;
}

.portal-primary:hover {
    transform: translateY(-1px);
    filter: brightness(1.05);
}

.portal-actions {
    display: grid;
    gap: 0.72rem;
}

.portal-secondary-btn {
    display: inline-block;
    text-align: center;
    text-decoration: none;
    color: #dff0ff;
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: rgba(6, 19, 34, 0.35);
    font-weight: 700;
    border-radius: 999px;
    padding: 0.82rem 1.2rem;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.portal-secondary-btn:hover {
    transform: translateY(-1px);
    border-color: rgba(126, 232, 255, 0.7);
    background: rgba(6, 19, 34, 0.56);
}

.portal-secondary {
    margin: 1rem 0 0;
    color: #b2c7e5;
    font-size: 0.84rem;
}

.portal-host {
    margin-top: 1.2rem;
    color: rgba(214, 228, 248, 0.7);
    font-size: 0.74rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.portal-footer {
    margin-top: 1.1rem;
    padding-top: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    color: #bfd3ee;
    font-size: 0.74rem;
    line-height: 1.5;
}

.portal-footer p {
    margin: 0.35rem 0;
}

.portal-footer a {
    color: #9ce8ff;
    text-decoration: none;
}

.portal-footer a:hover {
    text-decoration: underline;
}