.site-shell {
    width: min(100% - 112px, 960px);
    margin-inline: auto;
}
.site-header {
    display: flex;
    align-items: center;
    gap: 32px;
    height: 112px;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-family: var(--font-brand);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -1px;
}
.brand-bird { width: 28px; height: 26px; }
.site-nav {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-left: auto;
    font-size: 13px;
    color: var(--muted);
}
.site-nav a { display: inline-flex; align-items: center; min-height: 44px; }
.site-nav a:hover { color: var(--ink); }
.theme-toggle {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-right: -10px;
    padding: 8px;
    color: var(--ink);
    background: transparent;
    border: 0;
    border-radius: 50%;
}
.theme-toggle:hover { background: var(--surface); }
.theme-toggle svg { width: 20px; height: 20px; }
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 66px 16px 96px;
    text-align: center;
}
.hero-bird { width: 92px; height: 86px; margin-bottom: 15px; }
.hero h1 {
    padding-right: .08em;
    font-family: var(--font-brand);
    font-size: clamp(86px, 11vw, 132px);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -.08em;
}
.hero-description {
    margin-top: 14px;
    color: var(--muted);
    font-size: 17px;
    letter-spacing: .06em;
}
.download-area { margin-top: 39px; }
.download-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 13px;
    min-width: 214px;
    min-height: 54px;
    padding: 14px 27px;
    background: var(--ink);
    color: var(--page);
    border: 1px solid var(--ink);
    border-radius: 11px;
    font-size: 14px;
    font-weight: 600;
    transition: transform 150ms ease, opacity 150ms ease;
}
.download-button svg { width: 19px; height: 19px; }
.download-button:hover { transform: translateY(-2px); }
.download-button:active { transform: translateY(0); }
.download-button[aria-disabled="true"] {
    background: var(--surface);
    color: var(--muted);
    border-color: var(--line);
    cursor: default;
    transform: none;
}
.download-meta {
    max-width: 340px;
    min-height: 22px;
    margin: 13px auto 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.8;
    overflow-wrap: anywhere;
}
.download-meta + .text-button { margin-top: 3px; }
.hero-update-link {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    margin-top: 18px;
    color: var(--muted);
    font-size: 12px;
}
.hero-update-link:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 5px; }
.noscript-note { margin-top: 12px; color: var(--muted); font-size: 12px; }
.section { padding: 34px 0 43px; border-top: 1px solid var(--line); }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.section-heading h2 { font-size: 18px; font-weight: 600; letter-spacing: -.025em; }
.release-version { color: var(--muted); font-size: 13px; overflow-wrap: anywhere; }
.release-body { max-width: 720px; }
.section-message { color: var(--muted); font-size: 14px; }
.release-notes { font-size: 14px; line-height: 1.95; white-space: pre-wrap; overflow-wrap: anywhere; }
.release-body .text-button { margin-top: 8px; }
.site-footer {
    display: flex;
    align-items: center;
    gap: 22px;
    min-height: 102px;
    padding: 24px 0 30px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 11px;
}
.site-footer a { display: inline-flex; align-items: center; min-height: 44px; margin-left: auto; }
.site-footer a:hover { color: var(--ink); }
@media (min-width: 1200px) { .hero { padding-top: 77px; padding-bottom: 104px; } }
@media (max-width: 640px) {
    .site-shell { width: calc(100% - 48px); }
    .site-header { height: 88px; gap: 22px; }
    .site-nav { gap: 22px; }
    .brand { font-size: 22px; gap: 7px; }
    .brand-bird { width: 25px; height: 24px; }
    .hero { padding: 64px 0 64px; }
    .hero-bird { width: 80px; height: 75px; margin-bottom: 13px; }
    .hero h1 { font-size: 100px; }
    .hero-description { margin-top: 14px; font-size: 15px; letter-spacing: .04em; }
    .download-area { margin-top: 32px; }
    .download-button { min-height: 52px; }
    .section { padding-top: 27px; padding-bottom: 32px; }
    .section-heading { margin-bottom: 20px; }
    .section-heading h2 { font-size: 17px; }
    .site-footer { flex-wrap: wrap; column-gap: 16px; min-height: 94px; padding-block: 20px; }
}
@media (max-width: 360px) {
    .site-shell { width: calc(100% - 36px); }
    .site-header { gap: 16px; }
    .site-nav { gap: 16px; }
    .hero h1 { font-size: 88px; }
    .hero { padding-top: 45px; }
    .site-footer { column-gap: 12px; font-size: 10px; }
}