:root {
    color-scheme: dark;
    --page: #141922;
    --ink: #f6f7fa;
    --muted: #a9b3c2;
    --line: #303b4a;
    --blue: #bedff2;
    --orange: #ffc05b;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
    margin: 0;
    background: var(--page);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    -webkit-text-size-adjust: 100%;
}

h1, h2, h3, p { margin: 0; }
a { color: inherit; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
button, summary { cursor: pointer; }
a:focus-visible, button:focus-visible, summary:focus-visible {
    outline: 3px solid var(--orange);
    outline-offset: 4px;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px 10px;
    padding: 20px 24px 18px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 9px;
    min-height: 44px;
    font-size: .9375rem;
    font-weight: 650;
    letter-spacing: -.35px;
    text-decoration: none;
}
.brand img { display: block; border-radius: 9px; }
.open-app {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    min-height: 44px;
    color: var(--blue);
    font-size: .8125rem;
    font-weight: 600;
    text-decoration: none;
}
h1, h2 {
    font-family: Futura, Jost, "Trebuchet MS", sans-serif;
    font-weight: 500;
}
.download {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 54px;
    padding: 14px 16px;
    border-radius: 13px;
    background: var(--blue);
    color: #162335;
    font-size: .9375rem;
    font-weight: 600;
    line-height: 1.4;
    text-align: center;
    text-decoration: none;
}
.download span { font-size: 1.375rem; font-weight: 400; }
.download + .download { margin-top: 10px; }
.site-footer { padding: 24px 24px 26px; }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 0 18px; border-top: 1px solid var(--line); padding-top: 12px; }
.site-footer a { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); font-size: .75rem; text-decoration: none; }
.site-footer p { margin-top: 10px; color: var(--muted); font-size: .75rem; line-height: 1.6; text-align: center; }

input:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
.skip-link { position: absolute; top: 8px; left: 8px; z-index: 1; padding: 12px 16px; border-radius: 8px; background: var(--blue); color: #162335; transform: translateY(-200%); }
.skip-link:focus { transform: none; }

@media (max-width: 360px) {
    .site-header, .site-footer { padding-left: 20px; padding-right: 20px; }
    .brand { font-size: .875rem; }
}
