/* Supporting pages share the homepage's quiet, native visual language. */
:root { --canvas: #f7f8fa; --ink: #202329; --sub: #727780; --line: #e1e4e8; --sans: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--canvas); color: var(--ink); font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-underline-offset: 4px; }
a:focus-visible { outline: 2px solid #4166ed; outline-offset: 5px; }
.nav { height: 80px; padding: 0 56px; display: flex; align-items: center; gap: 32px; border-bottom: 1px solid var(--line); }
.nav-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-size: 21px; font-weight: 650; letter-spacing: -.7px; text-decoration: none; }
.nav-brand img { width: 30px; height: 30px; border-radius: 8px; }
.nav-links { display: flex; gap: 30px; margin: auto; }
.nav-links a { text-decoration: none; font-size: 14px; color: #636a74; }
.nav-links a:hover, .nav-links a[aria-current] { color: var(--ink); }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 10px 19px; text-decoration: none; font-size: 14px; font-weight: 550; border-radius: 9px; }
.btn-ink { background: var(--ink); color: white; }
.btn-ink:hover { background: #3b414c; }
.btn-outline { border: 1px solid var(--line); }
.micro { font: 500 12px/1.5 ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: .07em; text-transform: uppercase; color: var(--sub); }
.download-page, .contact-page { padding: 100px 56px 90px; min-height: calc(100svh - 160px); }
.download-shell, .contact-shell { max-width: 1200px; margin-inline: auto; }
.download-hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px; align-items: center; }
h1 { font-size: clamp(48px, 6vw, 86px); font-weight: 520; letter-spacing: -.065em; line-height: 1.03; margin: 24px 0; }
.download-copy h1 { max-width: 10ch; }
.download-lead, .contact-intro > p:last-child { max-width: 44ch; color: var(--sub); font-size: 18px; }
.release-card { border: 1px solid #d8dce2; border-radius: 18px; background: #fff; overflow: hidden; box-shadow: 0 30px 60px -35px #303c4a33; }
.release-card-top { display: flex; gap: 18px; align-items: center; padding: 30px; }
.download-app-icon { border-radius: 16px; }
.release-card-top p { margin: 0; }
.release-card h2 { font-size: 29px; letter-spacing: -1px; font-weight: 550; margin: 4px 0; }
.release-meta { color: var(--sub); font-size: 13px; }
.download-primary { display: flex; align-items: center; justify-content: space-between; width: calc(100% - 32px); margin: 0 16px 16px; padding: 20px; border-radius: 10px; border: 0; background: var(--ink); color: #fff; font: inherit; text-align: left; text-decoration: none; }
.download-primary:hover { background: #3b414c; }
.download-primary strong, .download-primary small { display: block; }
.download-primary small { font-size: 13px; margin-top: 3px; }
.download-primary svg { width: 23px; height: 23px; }
.release-details { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.release-detail { padding: 20px; }
.release-detail + .release-detail { border-left: 1px solid var(--line); }
.release-detail span { display: block; font-size: 11px; color: var(--sub); text-transform: uppercase; letter-spacing: .05em; }
.release-detail strong { font-size: 13px; font-weight: 550; }
.setup-guide { margin-top: 80px; padding-top: 36px; border-top: 1px solid var(--line); }
.setup-guide-heading h2 { font-size: clamp(28px, 4vw, 38px); line-height: 1.15; font-weight: 520; letter-spacing: -1px; margin: 14px 0; }
.setup-guide-heading > p:last-child { color: var(--sub); margin-bottom: 28px; }
.setup-video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; border-radius: 14px; background: #202329; border: 1px solid var(--line); }
.setup-video:focus-visible { outline: 2px solid #4166ed; outline-offset: 5px; }
.setup-video-link { margin: 12px 0 0; font-size: 14px; color: var(--sub); }
.install-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; margin-top: 60px; padding-top: 36px; border-top: 1px solid var(--line); }
.install-panel h2, .support-panel h2 { font-size: 30px; line-height: 1.15; font-weight: 520; letter-spacing: -1px; margin: 14px 0 28px; }
.install-steps { padding: 0; list-style: none; counter-reset: install; }
.install-steps li { position: relative; padding: 0 0 22px 44px; color: var(--sub); }
.install-steps li::before { counter-increment: install; content: counter(install); position: absolute; left: 0; top: -2px; display: grid; place-items: center; width: 27px; height: 27px; background: #e7eaf0; border-radius: 7px; color: var(--ink); font-size: 12px; }
.system-list { list-style: none; padding: 0; }
.system-list li { display: flex; justify-content: space-between; gap: 22px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.system-list li span { color: var(--sub); }
.system-list li strong { font-weight: 500; text-align: right; }
.download-fineprint { font-size: 13px; color: var(--sub); margin-top: 38px; }
.contact-intro { margin-bottom: 70px; }
.support-panel { display: flex; align-items: center; justify-content: space-between; gap: 40px; border-top: 1px solid var(--line); padding-top: 36px; }
.support-panel p { max-width: 55ch; color: var(--sub); }
.support-panel .btn { flex-shrink: 0; }
.contact-addresses { display: flex; flex-wrap: wrap; gap: 12px; }
.contact-addresses a { color: var(--ink); }
.footer { margin: 0 56px; padding: 26px 0; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--sub); font-size: 12px; }
.footer-right { display: flex; gap: 24px; }
.footer a { text-decoration: none; }
@media (max-width: 900px) { .nav { padding-inline: 28px; } .nav-links { gap: 18px; } .download-page, .contact-page { padding: 70px 28px; } .download-hero { gap: 40px; } .release-card-top { padding: 22px; } .install-grid { gap: 35px; } .footer { margin-inline: 28px; } }
@media (max-width: 700px) { .nav { justify-content: space-between; padding-inline: 20px; } .nav-links { display: none; } .nav .btn { padding-inline: 12px; font-size: 12px; } .download-page, .contact-page { padding: 55px 20px; } .download-hero, .install-grid { grid-template-columns: 1fr; } .download-copy h1 { max-width: 12ch; } .install-grid { margin-top: 60px; gap: 28px; } .contact-intro { margin-bottom: 48px; } .support-panel { flex-direction: column; align-items: flex-start; gap: 20px; } .footer { margin-inline: 20px; align-items: flex-start; flex-direction: column; } }