/* Radiant home — centered EU 3x landing */

html.radiant-home-page,
body.radiant-home-page {
    margin: 0;
    height: 100%;
    height: 100dvh;
    overflow: hidden;
    overscroll-behavior: none;
}

body.radiant-home-page {
    position: fixed;
    inset: 0;
    width: 100%;
    background: var(--radiant-black, #000);
    font-family: var(--radiant-display, "Oxanium", system-ui, sans-serif);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.radiant-home {
    position: relative;
    height: 100%;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    background: var(--radiant-black, #000);
    color: #fff;
}

/* Background */
.radiant-home-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    background-color: #050507;
    background-image: url("/assets/landing/radiant-poster.jpg");
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    pointer-events: none;
}

.radiant-home-bg * {
    pointer-events: none;
}

.radiant-home-bg-video {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    opacity: .88;
}

.radiant-home-bg-radiant {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    opacity: 0.07;
    background-image:
        repeating-linear-gradient(
            180deg,
            transparent 0,
            transparent 20px,
            rgba(229, 9, 20, 0.04) 20px,
            rgba(229, 9, 20, 0.1) 24px,
            transparent 24px,
            transparent 44px
        );
    background-size: 4px 44px;
    mask-image: linear-gradient(180deg, transparent 0%, black 12%, black 88%, transparent 100%);
    animation: radiantRadiantRain 16s linear infinite;
}

.radiant-home-bg-vignette {
    position: absolute;
    inset: 0;
    z-index: 3;
    background:
        radial-gradient(ellipse 75% 60% at 50% 44%, rgba(0, 0, 0, 0.45) 0%, transparent 68%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.42) 0%, transparent 30%, transparent 70%, rgba(0, 0, 0, 0.48) 100%);
    pointer-events: none;
}

.radiant-home-frame-lines {
    display: none;
}

.radiant-home-hero-img {
    display: none;
}

.radiant-home-rust-fog {
    position: absolute;
    inset: -20%;
    width: 140%;
    height: 140%;
    background:
        radial-gradient(ellipse 45% 35% at 25% 60%, rgba(196, 110, 48, 0.22) 0%, transparent 55%),
        radial-gradient(ellipse 40% 30% at 75% 35%, rgba(229, 9, 20, 0.11) 0%, transparent 50%),
        radial-gradient(ellipse 55% 40% at 50% 80%, rgba(30, 18, 10, 0.42) 0%, transparent 60%);
    animation: radiantRustFog 32s ease-in-out infinite alternate;
    mix-blend-mode: screen;
    opacity: 0.9;
}

.radiant-home-radiant-rain {
    position: absolute;
    inset: 0;
    z-index: 3;
    opacity: 0.14;
    background-image:
        repeating-linear-gradient(
            180deg,
            transparent 0,
            transparent 18px,
            rgba(229, 9, 20, 0.03) 18px,
            rgba(229, 9, 20, 0.09) 22px,
            transparent 22px,
            transparent 42px
        );
    background-size: 3px 42px, 5px 56px, 4px 48px;
    mask-image: linear-gradient(180deg, transparent 0%, black 15%, black 85%, transparent 100%);
    animation: radiantRadiantRain 14s linear infinite;
}

.radiant-home-radiant-rain::before,
.radiant-home-radiant-rain::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(
            180deg,
            transparent 0,
            transparent 24px,
            rgba(255, 34, 54, 0.04) 24px,
            rgba(229, 9, 20, 0.12) 28px,
            transparent 28px,
            transparent 52px
        );
    background-size: 4px 52px;
    animation: radiantRadiantRain 11s linear infinite reverse;
}

.radiant-home-radiant-rain::after {
    left: 12%;
    width: 76%;
    opacity: 0.6;
    animation-duration: 18s;
    animation-direction: normal;
}

.radiant-home-embers {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.radiant-home-embers span {
    position: absolute;
    bottom: -8%;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    opacity: 0;
    animation: radiantEmberFloat 8s ease-in infinite;
}

.radiant-home-embers--rust span {
    background: #e07830;
    box-shadow: 0 0 8px 2px rgba(224, 120, 48, 0.7);
}

.radiant-home-embers--radiant span {
    background: #E50914;
    box-shadow: 0 0 6px 1px rgba(229, 9, 20, 0.65);
}

.radiant-home-embers--rust span:nth-child(1) { left: 6%; animation-delay: 0s; animation-duration: 8.5s; }
.radiant-home-embers--rust span:nth-child(2) { left: 22%; animation-delay: 1.4s; animation-duration: 10s; width: 2px; height: 2px; }
.radiant-home-embers--rust span:nth-child(3) { left: 38%; animation-delay: 2.8s; animation-duration: 9s; }
.radiant-home-embers--rust span:nth-child(4) { left: 54%; animation-delay: 0.6s; animation-duration: 11s; }
.radiant-home-embers--rust span:nth-child(5) { left: 70%; animation-delay: 3.5s; animation-duration: 8s; width: 2px; height: 2px; }
.radiant-home-embers--rust span:nth-child(6) { left: 84%; animation-delay: 1.9s; animation-duration: 10.5s; }
.radiant-home-embers--rust span:nth-child(7) { left: 46%; animation-delay: 4.2s; animation-duration: 12s; }
.radiant-home-embers--rust span:nth-child(8) { left: 92%; animation-delay: 2.6s; animation-duration: 9.5s; width: 2px; height: 2px; }

.radiant-home-embers--radiant span:nth-child(1) { left: 12%; animation-delay: 0.5s; animation-duration: 9s; }
.radiant-home-embers--radiant span:nth-child(2) { left: 28%; animation-delay: 2.1s; animation-duration: 11s; width: 2px; height: 2px; }
.radiant-home-embers--radiant span:nth-child(3) { left: 48%; animation-delay: 3.4s; animation-duration: 8.5s; }
.radiant-home-embers--radiant span:nth-child(4) { left: 64%; animation-delay: 1.1s; animation-duration: 10s; }
.radiant-home-embers--radiant span:nth-child(5) { left: 80%; animation-delay: 4.5s; animation-duration: 12s; width: 2px; height: 2px; }

.radiant-home-scanlines {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.02;
    background: repeating-linear-gradient(
        0deg,
        transparent 0,
        transparent 2px,
        rgba(0, 0, 0, 0.5) 2px,
        rgba(0, 0, 0, 0.5) 4px
    );
    animation: radiantScanFlicker 6s steps(2) infinite;
}

.radiant-home-grain {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.radiant-home-overlay,
.radiant-home-glow,
.radiant-home-radiant-canvas,
.radiant-home-bg-grid,
.radiant-home-scanlines,
.radiant-home-grain,
.radiant-home-rust-base {
    display: none !important;
}

.radiant-home-shell {
    position: relative;
    z-index: 20;
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    pointer-events: auto;
}

/* Header */
.radiant-home-header {
    position: relative;
    z-index: 12;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: max(1.1rem, env(safe-area-inset-top)) max(1.75rem, env(safe-area-inset-right)) 1rem max(1.75rem, env(safe-area-inset-left));
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.55) 0%, transparent 100%);
    border-bottom: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    animation: radiantFadeDown 0.65s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.radiant-home-brand {
    text-decoration: none;
}

.radiant-home-header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.radiant-home-header-discord,
.radiant-home-header-login {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 2.35rem;
    padding: 0 0.9rem;
    border-radius: 2px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: rgba(255, 255, 255, 0.92);
    font-family: var(--radiant-display, "Oxanium", sans-serif);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.radiant-home-header-discord {
    width: 2.35rem;
    padding: 0;
    border-color: rgba(88, 101, 242, 0.35);
    color: #5865f2;
    font-size: 1rem;
}

.radiant-home-header-discord:hover {
    border-color: rgba(88, 101, 242, 0.7);
    box-shadow: 0 0 18px rgba(88, 101, 242, 0.18);
}

.radiant-home-header-login {
    border-color: color-mix(in srgb, var(--primary) 35%, transparent);
}

.radiant-home-header-login:hover {
    border-color: var(--primary);
    box-shadow: 0 0 20px var(--primary-glow);
    transform: translateY(-1px);
}

.radiant-home-header-user {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.85rem;
    border-radius: 2px;
    border: 1px solid color-mix(in srgb, var(--primary) 28%, transparent);
    background: rgba(0, 0, 0, 0.45);
    font-family: var(--radiant-display, "Oxanium", sans-serif);
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
}

.radiant-home-header-user i {
    color: var(--primary);
}

.radiant-home-header-user strong {
    color: #fff;
    font-weight: 800;
}

.radiant-home-header-user.hidden,
.radiant-home-header-login.hidden {
    display: none;
}

/* Center hero */
.radiant-home-main {
    position: relative;
    z-index: 10;
    flex: 1;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem max(1.25rem, env(safe-area-inset-right)) 0.5rem max(1.25rem, env(safe-area-inset-left));
}

.radiant-home-center {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
    max-width: 40rem;
    padding: 2.5rem 1.5rem;
    animation: radiantFadeUp 0.85s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.radiant-home-center::before {
    content: "";
    position: absolute;
    inset: -1rem -2rem;
    z-index: -1;
    border-radius: 4px;
    background: radial-gradient(ellipse 85% 75% at 50% 48%, rgba(0, 0, 0, 0.55) 0%, transparent 72%);
    pointer-events: none;
}

.radiant-home-center-panel,
.radiant-home-panel-corner,
.radiant-home-servers,
.radiant-home-server-card {
    display: none !important;
}

.radiant-home-logo-ring {
    margin-bottom: 1.5rem;
    position: relative;
}

.radiant-home-logo-ring::after {
    content: "";
    position: absolute;
    inset: -10%;
    border-radius: 50%;
    border: 1px solid rgba(229, 9, 20, 0.35);
    box-shadow: 0 0 24px rgba(229, 9, 20, 0.2), inset 0 0 20px rgba(229, 9, 20, 0.08);
    animation: radiantLogoRingPulse 3.5s ease-in-out infinite alternate;
    pointer-events: none;
}

.radiant-home-logo-ring .radiant-landing-logo {
    width: clamp(6.5rem, 24vw, 9rem);
    height: auto;
    display: block;
}

.radiant-home-kicker {
    margin: 0 0 0.85rem;
    font-family: "Space Mono", ui-monospace, monospace;
    font-size: clamp(0.7rem, 1.9vw, 0.82rem);
    font-weight: 700;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: rgba(0, 220, 90, 0.95);
    text-shadow: 0 0 24px rgba(229, 9, 20, 0.5), 0 2px 12px rgba(0, 0, 0, 0.8);
}

.radiant-home-title {
    margin: 0 0 2rem;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.35em;
    font-size: clamp(2.6rem, 9vw, 4rem);
    line-height: 1;
    letter-spacing: 0.18em;
    filter: drop-shadow(0 0 32px rgba(229, 9, 20, 0.4)) drop-shadow(0 8px 32px rgba(0, 0, 0, 0.85));
    animation: radiantTitleGlow 4s ease-in-out infinite alternate;
}

.radiant-home-servers {
    display: none !important;
}

.radiant-home-server-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.35);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.radiant-home-server-card:hover {
    border-color: rgba(229, 9, 20, 0.45);
    background: rgba(229, 9, 20, 0.08);
    transform: translateX(3px);
    box-shadow: 0 0 20px rgba(229, 9, 20, 0.12);
}

.radiant-home-server-card.is-offline {
    opacity: 0.65;
}

.radiant-home-server-flag {
    flex-shrink: 0;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 2px;
    background-size: cover;
    background-position: center;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.radiant-home-server-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.15rem;
    text-align: left;
}

.radiant-home-server-name {
    font-family: var(--radiant-display, "Oxanium", sans-serif);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #fff;
}

.radiant-home-server-pop {
    font-family: "Space Mono", monospace;
    font-size: 0.62rem;
    letter-spacing: 0.06em;
    color: rgba(255, 255, 255, 0.5);
    font-variant-numeric: tabular-nums;
}

.radiant-home-server-card:not(.is-offline) .radiant-home-server-pop {
    color: rgba(229, 9, 20, 0.85);
}

.radiant-home-server-arrow {
    flex-shrink: 0;
    font-size: 0.65rem;
    color: rgba(229, 9, 20, 0.6);
    transition: transform 0.2s ease, color 0.2s ease;
}

.radiant-home-server-card:hover .radiant-home-server-arrow {
    color: var(--primary);
    transform: translateX(2px);
}

.radiant-home-tagline {
    margin: 0 0 1.15rem;
    font-family: "Space Mono", ui-monospace, monospace;
    font-size: clamp(0.68rem, 1.7vw, 0.76rem);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.48);
}

.radiant-home-live {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 1.65rem;
    padding: 0.45rem 0.85rem;
    border-radius: 2px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.4);
    font-family: "Space Mono", ui-monospace, monospace;
    font-size: clamp(0.62rem, 1.5vw, 0.72rem);
    font-variant-numeric: tabular-nums;
    color: rgba(255, 255, 255, 0.65);
}

.radiant-home-live.radiant-server-status {
    padding: 0.45rem 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.radiant-home-live-dot {
    width: 0.35rem;
    height: 0.35rem;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.75);
    flex-shrink: 0;
}

.radiant-home-live .radiant-server-status-sep {
    color: var(--primary);
    opacity: 0.7;
}

.radiant-home-region-switch {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin: 0.75rem 0 0.25rem;
}

.radiant-home-servers-link {
    display: inline-block;
    margin-top: 0.85rem;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
}

.radiant-home-servers-link:hover {
    color: var(--primary);
}

.radiant-home-enter-btn {
    position: relative;
    z-index: 2;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    min-width: min(100%, 15rem);
    padding: 1rem 2.15rem;
    border-radius: 2px;
    border: 1px solid color-mix(in srgb, var(--primary) 65%, transparent);
    background: linear-gradient(180deg, #00e060 0%, var(--primary) 42%, var(--radiant-gold-deep, #AD0710) 100%);
    box-shadow:
        0 0 40px color-mix(in srgb, var(--primary) 40%, transparent),
        0 8px 24px rgba(0, 0, 0, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    color: #fff;
    font-family: var(--radiant-display, "Oxanium", sans-serif);
    font-size: clamp(0.88rem, 2.2vw, 0.98rem);
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-decoration: none;
    overflow: hidden;
    transition: transform 0.22s ease, box-shadow 0.22s ease, filter 0.22s ease;
}

.radiant-home-enter-btn::after {
    content: "";
    position: absolute;
    top: 0;
    left: -120%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.22), transparent);
    transform: skewX(-18deg);
    animation: radiantBtnShine 4.5s ease-in-out infinite;
}

.radiant-home-enter-btn i {
    font-size: 0.85em;
    transition: transform 0.22s ease;
}

.radiant-home-enter-btn:hover {
    transform: translateY(-3px) scale(1.02);
    filter: brightness(1.1);
    border-color: rgba(255, 34, 54, 0.85);
    box-shadow:
        0 0 52px rgba(229, 9, 20, 0.55),
        0 12px 28px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.radiant-home-enter-btn:hover i {
    transform: translateX(3px);
}

.radiant-home-enter-btn:active {
    transform: translateY(0);
}

/* Footer */
.radiant-home-footer {
    position: relative;
    z-index: 12;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.45rem;
    padding: 0.35rem max(1.25rem, env(safe-area-inset-right)) max(0.85rem, env(safe-area-inset-bottom)) max(1.25rem, env(safe-area-inset-left));
    animation: radiantFadeUp 0.9s 0.15s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.radiant-home-footer-discord {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-family: "Space Mono", monospace;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    text-decoration: none;
    color: rgba(88, 101, 242, 0.9);
    transition: color 0.2s ease, text-shadow 0.2s ease;
}

.radiant-home-footer-discord:hover {
    color: #7289da;
    text-shadow: 0 0 16px rgba(88, 101, 242, 0.35);
}

.radiant-home-footer-copy {
    margin: 0;
    text-align: center;
    font-family: "Space Mono", ui-monospace, monospace;
    font-size: 0.58rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.32);
}

/* Toast & transition */
.radiant-home-toast {
    position: fixed;
    top: max(1rem, env(safe-area-inset-top));
    left: 50%;
    transform: translateX(-50%) translateY(-120%);
    z-index: 20;
    padding: 0.75rem 1.25rem;
    border-radius: 2px;
    font-family: "Space Mono", monospace;
    font-size: 0.78rem;
    background: rgba(239, 68, 68, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.15);
    opacity: 0;
    transition: transform 0.4s ease, opacity 0.4s ease;
    pointer-events: none;
}

.radiant-home-toast.visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.radiant-home-transition {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: #000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.radiant-home.is-leaving .radiant-home-main,
.radiant-home.is-leaving .radiant-home-header,
.radiant-home.is-leaving .radiant-home-footer {
    opacity: 0;
    transform: scale(0.98);
    transition: opacity 0.45s ease, transform 0.45s ease;
}

.radiant-home.is-leaving .radiant-home-transition {
    opacity: 1;
    pointer-events: auto;
}

.radiant-home.is-leaving .radiant-home-hero-img {
    transform: scale(1.12);
    filter: brightness(0.15) saturate(0.4);
    transition: transform 0.6s ease, filter 0.6s ease;
}

@keyframes radiantKenBurns {
    0% { transform: scale(1.08) translate(0, 0); }
    100% { transform: scale(1.16) translate(-1%, -0.6%); }
}

@keyframes radiantRustBasePulse {
    0% { filter: brightness(0.95) saturate(1); }
    100% { filter: brightness(1.05) saturate(1.08); }
}

@keyframes radiantRustHeat {
    0% { opacity: 0.75; transform: translateY(0); }
    100% { opacity: 1; transform: translateY(-2%); }
}

@keyframes radiantRustSmoke {
    0% { transform: translate(0, 0) scale(1) rotate(0deg); opacity: 0.5; }
    50% { transform: translate(-3%, -2%) scale(1.04) rotate(-1deg); opacity: 0.65; }
    100% { transform: translate(2%, 3%) scale(1.07) rotate(0.5deg); opacity: 0.55; }
}

@keyframes radiantRustFog {
    0% { transform: translate(0, 0) scale(1); opacity: 0.75; }
    50% { transform: translate(-2%, -1.5%) scale(1.03); opacity: 0.9; }
    100% { transform: translate(1.5%, 2%) scale(1.06); opacity: 0.8; }
}

@keyframes radiantRadiantRain {
    0% { background-position: 0 0, 0 0, 0 0; }
    100% { background-position: 0 420px, 0 560px, 0 480px; }
}

@keyframes radiantEmberFloat {
    0% { opacity: 0; transform: translateY(0) translateX(0) scale(0.6); }
    10% { opacity: 0.85; }
    70% { opacity: 0.5; }
    100% { opacity: 0; transform: translateY(-55vh) translateX(12px) scale(0.2); }
}

@keyframes radiantTitleGlow {
    0% { filter: drop-shadow(0 0 20px rgba(229, 9, 20, 0.25)) drop-shadow(0 6px 24px rgba(0, 0, 0, 0.7)); }
    100% { filter: drop-shadow(0 0 36px rgba(229, 9, 20, 0.45)) drop-shadow(0 6px 24px rgba(0, 0, 0, 0.7)); }
}

@keyframes radiantLogoRingPulse {
    0% { opacity: 0.55; transform: scale(0.98); }
    100% { opacity: 1; transform: scale(1.04); }
}

@keyframes radiantBtnShine {
    0%, 72% { left: -120%; }
    100% { left: 160%; }
}

@keyframes radiantGlowPulse {
    0% { opacity: 0.85; }
    100% { opacity: 1; }
}

@keyframes radiantScanFlicker {
    0%, 100% { opacity: 0.035; }
    50% { opacity: 0.055; }
}

@keyframes radiantFadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes radiantFadeDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 600px) {
    .radiant-home-center {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .radiant-home-header-login span {
        display: none;
    }

    .radiant-home-enter-btn {
        width: 100%;
        max-width: 16rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .radiant-home-bg-radiant {
        animation: none;
        opacity: 0.04;
    }

    .radiant-home-title {
        animation: none !important;
    }

    .radiant-home-enter-btn::after,
    .radiant-home-logo-ring::after {
        animation: none !important;
    }

    .radiant-home-center,
    .radiant-home-footer,
    .radiant-home-header {
        animation: none !important;
    }
}

/* Single US server update — exact homepage heading. */
.radiant-home-title--welcome {
    display: block;
    text-align: center;
    max-width: min(94vw, 1000px);
    margin-inline: auto;
    color: #fff;
    font-size: clamp(1.85rem, 6.8vw, 4rem);
    line-height: 1.12;
    letter-spacing: 0.025em;
    text-wrap: balance;
}