.announcement-page {
    width: min(1160px, calc(100% - 48px));
    margin: 0 auto;
    padding: 42px 0 96px;
}

.announcement-back {
    display: inline-block;
    margin-bottom: 28px;
    color: var(--accent-bright);
    font-size: 13px;
    font-weight: 650;
}

.announcement-page article {
    display: grid;
    gap: 18px;
}

.announcement-hero, .content-section, .reserve-section {
    border: 1px solid var(--border);
    border-radius: 18px;
    background: linear-gradient(145deg, var(--surface-light), var(--surface));
}

.announcement-hero {
    position: relative;
    min-height: 540px;
    padding: clamp(34px, 7vw, 76px);
    overflow: hidden;
    background:
        radial-gradient(circle at 82% 18%, rgba(45, 212, 191, .19), transparent 31%),
        linear-gradient(135deg, #171a1d 0%, #0d0f10 72%);
}

.announcement-hero::after {
    position: absolute;
    right: -120px;
    bottom: -220px;
    width: 540px;
    height: 540px;
    border: 1px solid rgba(45, 212, 191, .16);
    border-radius: 50%;
    box-shadow: 0 0 0 70px rgba(45, 212, 191, .025), 0 0 0 140px rgba(45, 212, 191, .018);
    content: "";
}

.section-kicker {
    color: var(--accent-bright);
    font-size: 11px;
    font-weight: 750;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.announcement-hero h1 {
    position: relative;
    z-index: 1;
    max-width: 830px;
    margin: 17px 0 20px;
    font-size: clamp(42px, 7vw, 78px);
    font-weight: 800;
    line-height: 1.01;
    letter-spacing: -.06em;
}

.hero-summary {
    position: relative;
    z-index: 1;
    max-width: 680px;
    margin: 0;
    color: var(--muted);
    font-size: clamp(16px, 2vw, 19px);
    line-height: 1.65;
}

.countdown {
    position: relative;
    z-index: 1;
    width: min(620px, 100%);
    margin-top: 44px;
    padding: 18px;
    border: 1px solid var(--accent-border);
    border-radius: 14px;
    background: rgba(3, 12, 11, .66);
}

.countdown-label {
    display: block;
    margin-bottom: 12px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.countdown-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.countdown-grid > span {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.countdown-grid strong {
    font-family: var(--mono);
    font-size: clamp(25px, 4vw, 38px);
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

.countdown-grid small {
    color: var(--faint);
    font-size: 10px;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.countdown.complete .countdown-grid {
    display: none;
}

.countdown.complete .countdown-label {
    margin: 0;
    color: var(--accent-bright);
    font-size: 14px;
    letter-spacing: 0;
    text-transform: none;
}

.content-section {
    padding: clamp(28px, 5vw, 54px);
}

.section-heading-row {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    margin-bottom: 30px;
}

.section-number {
    display: grid;
    width: 36px;
    height: 36px;
    flex: 0 0 auto;
    place-items: center;
    border: 1px solid var(--accent-border);
    border-radius: 50%;
    color: var(--accent-bright);
    font-family: var(--mono);
    font-size: 11px;
}

.content-section h2, .reserve-section h2 {
    margin: 7px 0 0;
    font-size: clamp(27px, 4vw, 42px);
    line-height: 1.08;
    letter-spacing: -.045em;
}

.feature-card {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--border);
}

.feature-card p {
    margin: 0;
    padding: 24px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.7;
}

.feature-card p + p {
    border-left: 1px solid var(--border);
}

.zone-list {
    display: grid;
    gap: 24px;
}

.zone-card {
    display: grid;
    grid-template-columns: minmax(220px, .7fr) minmax(0, 1.6fr);
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--bg);
}

.zone-copy {
    align-self: center;
    padding: 30px;
}

.zone-tier {
    color: var(--accent-bright);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.zone-copy h3 {
    margin: 8px 0 12px;
    font-size: clamp(22px, 3vw, 31px);
    letter-spacing: -.035em;
}

.zone-copy p, .compact-section p, .reserve-copy p, .command-panel > p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.7;
}

.zone-card figure {
    margin: 0;
    border-left: 1px solid var(--border);
    background: #050505;
}

.zone-card img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 320px;
    object-fit: cover;
}

.zone-card figcaption {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.split-section {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    padding: 0;
}

.update-panel {
    padding: clamp(28px, 5vw, 52px);
}

.update-panel + .update-panel {
    border-left: 1px solid var(--border);
}

.update-panel h2 {
    margin-bottom: 25px;
}

.update-panel ul, .changelog-grid ul {
    display: grid;
    gap: 13px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.update-panel li, .changelog-grid li {
    position: relative;
    padding-left: 19px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.65;
}

.update-panel li::before, .changelog-grid li::before {
    position: absolute;
    top: .72em;
    left: 0;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
    content: "";
}

.compact-section {
    display: grid;
    grid-template-columns: minmax(220px, .7fr) minmax(0, 1.3fr);
    align-items: center;
    gap: 44px;
}

.compact-section p {
    font-size: 16px;
}

.command-panel {
    display: grid;
    gap: 18px;
}

.command-panel pre {
    margin: 0;
    padding: 24px;
    overflow-x: auto;
    border: 1px solid var(--accent-border);
    border-radius: 12px;
    color: var(--accent-bright);
    background: var(--bg);
    font-family: var(--mono);
    font-size: clamp(13px, 2vw, 16px);
    line-height: 1.8;
}

.command-panel code, .changelog-grid code {
    color: var(--accent-bright);
    font-family: var(--mono);
}

.command-panel p code {
    padding: 2px 5px;
    border-radius: 4px;
    background: rgba(45, 212, 191, .09);
}

.command-panel .warning {
    padding: 16px 18px;
    border-left: 3px solid #facc15;
    color: #d4d4d8;
    background: rgba(250, 204, 21, .055);
}

.warning strong {
    color: #fef08a;
}

.changelog-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 44px;
}

.changelog-grid h3 {
    margin: 0 0 18px;
    color: var(--text);
    font-size: 15px;
    letter-spacing: .03em;
    text-transform: uppercase;
}

.reserve-section {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(390px, .8fr);
    align-items: center;
    gap: 48px;
    padding: clamp(30px, 5vw, 54px);
    border-color: var(--accent-border);
    background: linear-gradient(135deg, rgba(45, 212, 191, .1), var(--surface) 58%);
}

.reserve-copy p {
    max-width: 650px;
    margin-top: 16px;
}

.reserve-link {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-top: 24px;
    padding: 12px 16px;
    border-radius: 9px;
    color: #041714;
    background: var(--accent);
    font-size: 13px;
    font-weight: 700;
    transition: transform .16s ease, background .16s ease;
}

.reserve-link:hover {
    transform: translateY(-1px);
    background: var(--accent-bright);
}

.countdown-compact {
    width: 100%;
    margin: 0;
}

.countdown-compact .countdown-grid strong {
    font-size: clamp(22px, 3vw, 31px);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 900px) {
    .feature-card, .split-section, .reserve-section {
        grid-template-columns: 1fr;
    }

    .feature-card p + p, .update-panel + .update-panel {
        border-top: 1px solid var(--border);
        border-left: 0;
    }

    .reserve-section {
        gap: 32px;
    }

    .countdown-compact {
        max-width: 620px;
    }
}

@media (max-width: 720px) {
    .announcement-page {
        width: min(100% - 32px, 1160px);
        padding: 28px 0 72px;
    }

    .announcement-hero {
        min-height: auto;
    }

    .zone-card, .compact-section, .changelog-grid {
        grid-template-columns: 1fr;
    }

    .zone-card figure {
        border-top: 1px solid var(--border);
        border-left: 0;
    }

    .zone-card img {
        min-height: 0;
        aspect-ratio: 2239 / 1222;
    }

    .compact-section {
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .announcement-hero, .content-section, .update-panel, .reserve-section {
        padding: 24px 20px;
    }

    .announcement-hero h1 {
        font-size: 39px;
    }

    .countdown {
        margin-top: 32px;
        padding: 14px;
    }

    .countdown-grid {
        gap: 5px;
    }

    .countdown-grid strong {
        font-size: 24px;
    }

    .countdown-grid small {
        font-size: 8px;
    }

    .section-heading-row {
        gap: 12px;
    }

    .zone-copy {
        padding: 24px 20px;
    }
}