:root {
    color-scheme: light;
    --background: #ffffff;
    --surface: #ffffff;
    --shell: #fafaf9;
    --ink: #0f172a;
    --muted: #64748b;
    --subtle: #94a3b8;
    --line: #e2e8f0;
    --blue: #2563eb;
    --blue-dark: #1d4ed8;
    --sky: #0369a1;
    --sky-soft: #e0f2fe;
    --green: #059669;
    --green-soft: #ecfdf5;
    --amber: #d97706;
    --font: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    overflow-x: hidden;
    background: var(--background);
    color: var(--ink);
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.5;
    letter-spacing: 0;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
}

h1,
h2,
h3,
p {
    overflow-wrap: anywhere;
}

.page-shell {
    width: min(100% - 40px, 1280px);
    margin-inline: auto;
}

.skip-link {
    position: fixed;
    z-index: 100;
    top: 12px;
    left: 12px;
    padding: 10px 14px;
    transform: translateY(-160%);
    border: 2px solid var(--background);
    border-radius: 4px;
    background: var(--blue);
    color: #ffffff;
    font-weight: 700;
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    display: flex;
    min-height: 81px;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    border-bottom: 1px solid var(--line);
}

.wordmark {
    display: inline-flex;
    min-width: 0;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.wordmark__mark {
    display: grid;
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    place-items: center;
    border-radius: 6px;
    background: #020617;
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
}

.wordmark strong,
.wordmark small {
    display: block;
    letter-spacing: 0;
}

.wordmark strong {
    color: var(--ink);
    font-size: 14px;
    font-weight: 600;
}

.wordmark small {
    margin-top: 1px;
    color: var(--muted);
    font-size: 12px;
}

.system-state {
    display: inline-flex;
    min-height: 36px;
    align-items: center;
    gap: 9px;
    padding: 8px 12px;
    border: 1px solid #a7f3d0;
    border-radius: 6px;
    background: var(--green-soft);
    color: #047857;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.system-state__dot,
.assurance span {
    width: 8px;
    height: 8px;
    flex: 0 0 8px;
    border-radius: 50%;
    background: #10b981;
}

.hero {
    display: grid;
    min-height: 620px;
    grid-template-columns: minmax(0, 1.05fr) minmax(440px, 0.95fr);
    gap: clamp(48px, 7vw, 80px);
    align-items: center;
    padding: 64px 0 72px;
}

.hero__copy {
    max-width: 650px;
}

.eyebrow,
.card-kicker {
    margin: 0;
    color: var(--sky);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0;
}

.hero h1 {
    max-width: 650px;
    margin: 18px 0 0;
    color: #020617;
    font-size: clamp(42px, 5vw, 60px);
    font-weight: 600;
    line-height: 1.08;
    letter-spacing: 0;
}

.hero__description {
    max-width: 610px;
    margin: 24px 0 0;
    color: #475569;
    font-size: 17px;
    line-height: 1.75;
}

.primary-action {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    margin-top: 28px;
    padding: 11px 20px;
    border-radius: 6px;
    background: var(--blue);
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 160ms ease;
}

.primary-action:hover {
    background: var(--blue-dark);
}

.primary-action:focus-visible,
.wordmark:focus-visible {
    outline: 2px solid #0ea5e9;
    outline-offset: 3px;
}

.assurance {
    display: flex;
    align-items: center;
    gap: 9px;
    margin: 24px 0 0;
    color: var(--muted);
    font-size: 14px;
}

.launch-card {
    min-width: 0;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.launch-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--line);
}

.launch-card__header h2 {
    margin: 5px 0 0;
    font-size: 21px;
    font-weight: 600;
    line-height: 1.3;
}

.status-badge {
    flex: 0 0 auto;
    padding: 5px 9px;
    border-radius: 999px;
    background: var(--green-soft);
    color: #047857;
    font-size: 12px;
    font-weight: 600;
}

.countdown {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-top: 20px;
}

.countdown__unit {
    min-width: 0;
    padding: 17px 8px 14px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--shell);
    text-align: center;
}

.countdown__unit strong,
.countdown__unit span {
    display: block;
}

.countdown__unit strong {
    color: #020617;
    font-size: 30px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

.countdown__unit span {
    margin-top: 9px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.phase-summary {
    margin-top: 12px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 6px;
}

.phase-summary__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.phase-summary__header p,
.phase-summary__header span {
    margin: 0;
}

.phase-summary__header p {
    color: var(--ink);
    font-weight: 600;
}

.phase-summary__header span {
    color: var(--muted);
    font-size: 12px;
}

.phase-summary ol {
    display: grid;
    margin: 16px 0 0;
    padding: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 16px;
    list-style: none;
}

.phase-summary li {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 8px;
    color: #475569;
    font-size: 12px;
}

.phase-dot {
    width: 8px;
    height: 8px;
    flex: 0 0 8px;
    border-radius: 50%;
}

.phase-dot--blue {
    background: #2563eb;
}

.phase-dot--amber {
    background: #f59e0b;
}

.phase-dot--emerald {
    background: #059669;
}

.phase-dot--slate {
    background: #64748b;
}

.launch-card__timezone {
    margin: 16px 0 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.5;
}

.development {
    padding: 56px 0 64px;
    border-top: 1px solid var(--line);
}

.section-heading {
    max-width: 700px;
}

.section-heading h2 {
    margin: 12px 0 0;
    color: #020617;
    font-size: 30px;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: 0;
}

.section-heading > p:last-child {
    margin: 12px 0 0;
    color: #475569;
    font-size: 16px;
    line-height: 1.65;
}

.development-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 30px;
}

.development-grid article {
    min-width: 0;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.development-grid article > span {
    color: var(--sky);
    font-size: 12px;
    font-weight: 700;
}

.development-grid h3 {
    margin: 18px 0 0;
    color: var(--ink);
    font-size: 16px;
    font-weight: 600;
}

.development-grid p {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.65;
}

.site-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 28px 0;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 14px;
}

.site-footer p {
    margin: 0;
}

@media (max-width: 1023px) {
    .hero {
        min-height: 0;
        grid-template-columns: minmax(0, 1fr) minmax(370px, 0.9fr);
        gap: 36px;
        padding: 56px 0 64px;
    }

    .hero h1 {
        font-size: 46px;
    }

    .development-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 819px) {
    .hero {
        grid-template-columns: minmax(0, 1fr);
        gap: 34px;
        padding: 48px 0 56px;
    }

    .hero__copy,
    .launch-card {
        max-width: 680px;
    }
}

@media (max-width: 560px) {
    .page-shell {
        width: min(100% - 28px, 1280px);
    }

    .site-header {
        min-height: 72px;
        gap: 12px;
    }

    .wordmark {
        gap: 9px;
    }

    .wordmark__mark {
        width: 36px;
        height: 36px;
        flex-basis: 36px;
        font-size: 12px;
    }

    .wordmark strong {
        font-size: 12px;
    }

    .wordmark small {
        font-size: 10px;
    }

    .system-state {
        width: 36px;
        height: 36px;
        min-height: 36px;
        justify-content: center;
        padding: 0;
    }

    .system-state > span:last-child {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
    }

    .hero {
        gap: 18px;
        padding: 28px 0;
    }

    .hero h1 {
        margin-top: 13px;
        font-size: 38px;
        line-height: 1.1;
    }

    .hero__description {
        margin-top: 18px;
        font-size: 15px;
        line-height: 1.65;
    }

    .primary-action {
        width: 100%;
        margin-top: 22px;
    }

    .assurance {
        display: none;
    }

    .launch-card {
        padding: 17px;
    }

    .launch-card__header {
        gap: 12px;
        padding-bottom: 15px;
    }

    .launch-card__header h2 {
        font-size: 18px;
    }

    .status-badge {
        padding: 4px 7px;
        font-size: 10px;
    }

    .countdown {
        gap: 7px;
        margin-top: 15px;
    }

    .countdown__unit {
        padding: 13px 4px 11px;
    }

    .countdown__unit strong {
        font-size: 24px;
    }

    .countdown__unit span {
        margin-top: 7px;
        font-size: 9px;
    }

    .phase-summary {
        padding: 13px;
    }

    .phase-summary ol {
        margin-top: 12px;
        gap: 8px 12px;
    }

    .phase-summary li {
        font-size: 10px;
    }

    .launch-card__timezone {
        margin-top: 12px;
        font-size: 10px;
    }

    .development {
        padding: 44px 0 48px;
    }

    .section-heading h2 {
        font-size: 26px;
    }

    .section-heading > p:last-child {
        font-size: 14px;
    }

    .development-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 12px;
        margin-top: 24px;
    }

    .development-grid article {
        padding: 18px;
    }

    .development-grid h3 {
        margin-top: 12px;
    }

    .site-footer {
        align-items: flex-start;
        flex-direction: column;
        gap: 5px;
        padding: 24px 0;
        font-size: 12px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}
