:root {
    --bsr-navy: #0d1b2e;
    --bsr-gold: #b8912a;
    --bsr-gold-light: #d4a83a;
    --bsr-cream: #f5f0e8;
    --bsr-mid: #4a5568;
    --bsr-border: #c8b97a;
}

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

body.bsr-page {
    min-height: 100vh;
    background: var(--bsr-navy);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: "Noto Sans", Arial, sans-serif;
    overflow-x: hidden;
    position: relative;
    padding: 28px 0;
}

body.bsr-page::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(184, 145, 42, .06) 60px),
        repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(184, 145, 42, .06) 60px);
    pointer-events: none;
}

body.bsr-page::after {
    content: "";
    position: fixed;
    inset: 0;
    background: radial-gradient(ellipse 70% 60% at 50% 40%, rgba(184, 145, 42, .08) 0%, transparent 70%);
    pointer-events: none;
}

.bsr-card {
    position: relative;
    z-index: 1;
    background: rgba(245, 240, 232, .98);
    border: 1px solid var(--bsr-border);
    border-top: 4px solid var(--bsr-gold);
    max-width: 720px;
    width: min(94%, 720px);
    padding: 44px 48px 38px;
    text-align: center;
    box-shadow: 0 2px 0 rgba(184, 145, 42, .4), 0 24px 80px rgba(0, 0, 0, .55), inset 0 1px 0 rgba(255, 255, 255, .6);
    animation: bsr-rise .7s cubic-bezier(.22, 1, .36, 1) both;
}

@keyframes bsr-rise {
    from { opacity: 0; transform: translateY(28px); }
    to { opacity: 1; transform: translateY(0); }
}

.bsr-card::before,
.bsr-card::after {
    content: "";
    position: absolute;
    width: 24px;
    height: 24px;
    border-color: var(--bsr-gold);
    border-style: solid;
    opacity: .55;
}

.bsr-card::before { top: 12px; left: 12px; border-width: 1px 0 0 1px; }
.bsr-card::after { bottom: 12px; right: 12px; border-width: 0 1px 1px 0; }

.bsr-logo-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    margin-bottom: 26px;
}

.bsr-logo-circle {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    border: 2px solid var(--bsr-gold);
    background: var(--bsr-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 5px rgba(184, 145, 42, .15), 0 8px 32px rgba(0, 0, 0, .4);
    overflow: hidden;
}

.bsr-logo-circle img {
    display: block;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.bsr-logo-title {
    font-family: "Noto Serif", Georgia, serif;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .09em;
    color: var(--bsr-navy);
    line-height: 1.55;
}

.bsr-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 25px;
    color: var(--bsr-gold);
}

.bsr-divider span {
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--bsr-border));
}

.bsr-divider span:last-child {
    background: linear-gradient(to left, transparent, var(--bsr-border));
}

.bsr-notice {
    background: rgba(13, 27, 46, .05);
    border: 1px solid rgba(184, 145, 42, .25);
    border-left: 3px solid var(--bsr-gold);
    padding: 18px 20px;
    margin-bottom: 26px;
    text-align: left;
}

.bsr-notice-label {
    font-size: 10px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--bsr-gold);
    font-weight: 600;
    margin-bottom: 8px;
}

.bsr-notice-text {
    font-family: "Noto Serif", Georgia, serif;
    font-size: 15px;
    line-height: 1.7;
    color: var(--bsr-navy);
}

.bsr-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    align-items: stretch;
}

.bsr-link-btn {
    min-height: 66px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 11px 16px;
    text-decoration: none;
    font-size: 13px;
    transition: background .25s, border-color .25s, transform .15s, box-shadow .25s;
}

.bsr-link-copy {
    display: flex;
    flex-direction: column;
    gap: 3px;
    text-align: left;
}

.bsr-link-copy strong {
    font-size: 13px;
    line-height: 1.35;
    font-weight: 600;
}

.bsr-link-copy small {
    font-size: 11px;
    line-height: 1.35;
    word-break: break-all;
    opacity: .9;
}

.bsr-primary {
    color: var(--bsr-cream);
    background: var(--bsr-navy);
    border: 1px solid rgba(184, 145, 42, .4);
    position: relative;
    overflow: hidden;
}

.bsr-primary .bsr-link-copy small { color: var(--bsr-gold-light); }

.bsr-primary::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--bsr-gold) 0%, transparent 60%);
    opacity: 0;
    transition: opacity .3s;
}

.bsr-primary > * { position: relative; z-index: 1; }

.bsr-primary:hover,
.bsr-primary:focus-visible {
    border-color: var(--bsr-gold-light);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .3);
}

.bsr-primary:hover::before,
.bsr-primary:focus-visible::before { opacity: .12; }

.bsr-primary:hover .bsr-arrow,
.bsr-primary:focus-visible .bsr-arrow { transform: translateX(4px); }

.bsr-arrow { transition: transform .2s; flex-shrink: 0; }

.bsr-secondary {
    color: var(--bsr-navy);
    background: rgba(255, 255, 255, .35);
    border: 1px solid rgba(13, 27, 46, .22);
}

.bsr-secondary .bsr-link-copy small { color: var(--bsr-mid); }

.bsr-secondary:hover,
.bsr-secondary:focus-visible {
    border-color: var(--bsr-gold);
    background: rgba(184, 145, 42, .08);
    transform: translateY(-1px);
}

.bsr-link-btn:focus-visible {
    outline: 2px solid var(--bsr-gold-light);
    outline-offset: 2px;
}

.bsr-countdown {
    margin-top: 20px;
    font-size: 12px;
    color: var(--bsr-mid);
}

.bsr-countdown strong {
    color: var(--bsr-gold);
    font-size: 16px;
    font-variant-numeric: tabular-nums;
}

.bsr-footer {
    margin-top: 27px;
    padding-top: 19px;
    border-top: 1px solid rgba(184, 145, 42, .2);
    font-size: 11px;
    color: var(--bsr-mid);
    letter-spacing: .03em;
}

@media (max-width: 620px) {
    body.bsr-page { overflow-y: auto; }
    .bsr-card { padding: 38px 24px 32px; }
    .bsr-actions { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .bsr-card { animation: none; }
    .bsr-link-btn, .bsr-primary::before, .bsr-arrow { transition: none; }
}