/* APP is an independent reading experience; shared business styles stay intact. */
.release-page { --release-paper: #f6f5f2; --release-ink: #111; --release-blue: #0a66c2; }
.release-page * { box-sizing: border-box; }
.release-page :focus-visible { outline: 3px solid var(--release-blue); outline-offset: 5px; }
.release-page .pl-topbar :focus-visible { outline-color: #fff; }
.release-page .pl-header nav a[aria-current="page"] { text-decoration: underline; text-underline-offset: 8px; }
.release-wrap { width: min(1180px, 100%); margin-inline: auto; padding-inline: 24px; }
.release-page h1, .release-page h2, .release-page h3 { font-family: var(--pl-display); text-wrap: balance; }
.release-page h2 { font-size: clamp(1.8rem, 3.7vw, 3rem); line-height: 1.15; letter-spacing: -0.045em; margin: 16px 0 24px; }
.release-page p, .release-page li, .release-page dd { line-height: 1.7; }
.release-page .release-eyebrow { font-size: 0.67rem; font-family: var(--pl-display); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; line-height: 1.5; }
.release-skip { position: absolute; left: 24px; top: -100px; z-index: 100; padding: 12px 20px; background: #fff; }
.release-skip:focus { top: 12px; }
.release-hero { padding-top: clamp(64px, 9vw, 128px); padding-bottom: 0; }
.release-hero > .release-eyebrow { color: var(--release-blue); margin: 0 0 30px; }
.release-hero h1 { max-width: 940px; font-size: clamp(3.25rem, 8.5vw, 7rem); font-weight: 800; letter-spacing: -0.065em; line-height: 0.99; margin: 0 0 32px; }
.release-subtitle { font-family: var(--pl-display); font-size: clamp(1rem, 2.2vw, 1.4rem); font-weight: 600; margin: 0 0 22px; }
.release-intro { max-width: 730px; font-size: clamp(1rem, 1.7vw, 1.16rem); color: #555; margin: 0 0 24px; }
.release-link { display: inline-flex; align-items: center; gap: 28px; min-height: 48px; text-decoration: none; font-size: 0.88rem; font-weight: 600; }
.release-link span { font-size: 1.35rem; }
.release-link:hover { text-decoration: underline; text-underline-offset: 5px; }
.release-hero-rule { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; border-top: 1px solid var(--pl-line); margin-top: 64px; padding-top: 16px; color: #666; font-size: 0.72rem; }
.release-principle { padding-top: 88px; padding-bottom: 88px; }
.release-principle > p { max-width: 890px; font-family: var(--pl-display); font-weight: 600; font-size: clamp(1.4rem, 2.9vw, 2.25rem); letter-spacing: -0.035em; line-height: 1.4; border-left: 3px solid var(--release-blue); padding-left: 28px; margin: 0 0 20px; }
.release-principle > span { display: block; padding-left: 31px; color: #666; max-width: 700px; font-size: 0.95rem; line-height: 1.7; }
.release-section-head { max-width: 760px; margin-bottom: 48px; }
.release-section-head > p:last-child { color: #666; max-width: 620px; }
.release-journey { padding-top: 36px; scroll-margin-top: 24px; }
.release-layout { display: grid; gap: 56px; align-items: start; }
.release-passport { position: sticky; top: 20px; border: 1px solid #d8d8d5; border-radius: 4px; background: var(--release-paper); padding: 24px; }
.release-console-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-family: var(--pl-display); font-size: 0.73rem; font-weight: 700; }
.release-badge { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 0.64rem; font-weight: 500; border: 1px solid #c3c3bf; border-radius: 2px; padding: 4px 7px; text-transform: uppercase; letter-spacing: 0.08em; }
.release-console-note { font-size: 0.73rem; color: #61615c; margin: 12px 0 20px; }
.release-route { text-align: center; }
.release-build { display: inline-block; border: 1px solid #c5c5c1; background: #fff; padding: 8px 18px; font-size: 0.72rem; }
.release-hub { position: relative; margin: 20px auto 24px; background: var(--release-ink); color: #fff; padding: 15px 12px; font-family: var(--pl-display); font-size: 0.85rem; font-weight: 600; }
.release-hub::before { content: ''; position: absolute; height: 20px; width: 1px; background: #8b8b86; bottom: 100%; left: 50%; }
.release-hub::after { content: ''; position: absolute; height: 24px; width: 1px; background: #8b8b86; top: 100%; left: 50%; }
.release-hub span { display: block; margin-top: 5px; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 0.68rem; font-weight: 400; color: #c9c9c9; }
.release-stores { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; margin: 0; padding: 15px 0 0; }
.release-stores::before { content: ''; position: absolute; top: 0; left: 16.666%; right: 16.666%; height: 1px; background: #8b8b86; }
.release-stores li { position: relative; display: flex; flex-direction: column; align-items: center; line-height: 1.3; padding-inline: 3px; }
.release-stores li::before { content: ''; position: absolute; bottom: 100%; height: 15px; width: 1px; background: #8b8b86; }
.release-store-mark { display: grid; place-items: center; border: 1px solid #c5c5c1; border-radius: 8px; background: #fff; width: 32px; height: 32px; margin-bottom: 8px; font-family: var(--pl-display); font-weight: 700; font-size: 0.8rem; }
.release-stores strong { font-size: 0.65rem; font-weight: 600; }
.release-stores small { font-size: 0.6rem; color: #666; margin-top: 4px; }
.release-passport-current { border-top: 1px solid #d8d8d5; margin-top: 20px; padding-top: 16px; }
.release-passport-current .release-eyebrow { display: flex; justify-content: space-between; margin: 0 0 8px; color: #666; }
.release-passport-current h3 { font-size: 1.6rem; letter-spacing: -0.045em; margin: 0; }
.release-passport-current > p:last-child { font-size: 0.82rem; min-height: 2.8em; line-height: 1.4; margin: 8px 0 16px; color: #555; }
.release-stage-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.release-page .release-stage-nav a { display: flex; align-items: center; gap: 12px; min-height: 44px; border: 1px solid transparent; padding: 8px 10px; text-decoration: none; color: #444; font-size: 0.76rem; transition: background-color 180ms ease, border-color 180ms ease; }
.release-stage-nav a span { font-size: 0.62rem; color: #666; font-variant-numeric: tabular-nums; }
.release-page .release-stage-nav a:hover { background: #eae9e5; }
.release-page .release-stage-nav a[aria-current="step"] { background: #fff; border-color: var(--release-blue); color: var(--release-blue); font-weight: 700; }
.release-stage-nav a[aria-current="step"] span { color: var(--release-blue); }
.release-completion { border-top: 1px solid #d8d8d5; margin: 16px 0 0; padding-top: 12px; font-size: 0.7rem; color: #555; min-height: 3.8em; }
.release-stage { position: relative; border-left: 1px solid #d2d2d2; padding: 0 0 56px 28px; scroll-margin-top: 150px; }
.release-stage::before { content: ''; position: absolute; width: 9px; height: 9px; left: -5px; top: 4px; border: 1px solid #888; border-radius: 50%; background: #fff; }
.release-stage.is-current::before, .release-stage:target::before { border-color: var(--release-blue); background: var(--release-blue); box-shadow: 0 0 0 5px #e9f2fb; }
.release-stage > .release-eyebrow { color: #666; margin: 0 0 16px; }
.release-stage h3 { font-size: clamp(1.65rem, 3vw, 2.2rem); letter-spacing: -0.04em; margin: 0 0 16px; }
.release-stage-summary { font-size: 1.08rem; font-weight: 500; line-height: 1.5; margin: 0 0 22px; }
.release-stage ul { padding-left: 18px; margin: 0 0 24px; color: #555; font-size: 0.93rem; }
.release-stage li { margin-bottom: 12px; padding-left: 5px; }
.release-stage li::marker { color: #888; font-size: 0.7em; }
.release-stage .release-handoff { font-size: 0.76rem; border-top: 1px solid var(--pl-line); padding-top: 14px; color: #555; }
.release-handoff > span { display: block; font-family: var(--pl-display); text-transform: uppercase; font-size: 0.6rem; letter-spacing: 0.1em; color: var(--release-blue); margin-bottom: 4px; }
.release-stage:last-child { padding-bottom: 0; }
.release-teams { padding-top: 112px; padding-bottom: 88px; }
.release-team-list { margin: 0; }
.release-team-list > div { display: grid; gap: 6px; border-top: 1px solid var(--pl-line); padding: 19px 0; }
.release-team-list dt { font-family: var(--pl-display); font-size: 0.86rem; font-weight: 600; }
.release-team-list dd { margin: 0; color: #666; font-size: 0.9rem; }
.release-docs { padding-top: 24px; padding-bottom: 88px; }
.release-docs > p:not(.release-eyebrow) { max-width: 650px; color: #666; margin-bottom: 36px; }
.release-page .release-docs > a { display: grid; gap: 8px; border-top: 1px solid var(--pl-line); padding: 24px 0; text-decoration: none; }
.release-docs > a strong { font-family: var(--pl-display); font-size: 0.87rem; }
.release-docs > a span { color: #555; font-size: 0.85rem; line-height: 1.6; }
.release-docs > a:hover strong { text-decoration: underline; text-underline-offset: 5px; }
.release-closing { padding-top: 56px; padding-bottom: 88px; border-top: 1px solid var(--pl-line); text-align: center; }
.release-closing h2 { font-size: clamp(2rem, 5vw, 4rem); }

@media (min-width: 768px) {
    .release-wrap { padding-inline: 40px; }
    .release-team-list > div, .release-page .release-docs > a { grid-template-columns: 1fr 2fr; gap: 32px; }
}

@media (min-width: 1000px) {
    .release-layout { grid-template-columns: 400px minmax(0, 1fr); gap: 88px; }
    .release-stage { padding-left: 36px; padding-bottom: 64px; }
}

@media (max-width: 999px), (max-height: 760px) {
    .release-passport { position: static; }
}

@media (max-width: 640px) {
    .release-page .pl-header { padding-inline: 20px; }
    .release-page .pl-header nav { display: flex; position: static; justify-content: center; flex-wrap: wrap; gap: 4px 16px; border: 0; padding: 0; }
    .release-page .pl-header nav a { display: inline-flex; align-items: center; min-height: 44px; margin: 0; font-size: 0.65rem; letter-spacing: 0.12em; }
    .release-page .mobile-menu-btn { display: none; }
    .release-page .nav-enhanced .mobile-menu-btn { display: block; min-width: 44px; min-height: 44px; top: 22px; }
    .release-page .pl-header.nav-enhanced nav:not(.active) { display: none; }
    .release-page .pl-header.nav-enhanced { padding-inline: 64px; }
    .release-passport { padding: 20px; }
    .release-principle { padding-top: 64px; padding-bottom: 64px; }
    .release-hero-rule { margin-top: 40px; font-size: 0.64rem; }
}

@media (prefers-reduced-motion: reduce) {
    .release-page *, .release-page *::before, .release-page *::after { transition: none; animation: none; scroll-behavior: auto; }
}