:root { color-scheme: light; font-family: "Segoe UI", "Helvetica Neue", sans-serif; color: #1e2b42; background: #f4f7fb; font-synthesis: none; --navy: #151e32; --muted: #52627b; --line: #d5dfec; --accent: #bcd0ef; }
* { box-sizing: border-box; }
body { margin: 0; }
a { color: #254d85; text-underline-offset: .2em; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; cursor: pointer; }
button:disabled { opacity: .55; cursor: default; }
:focus-visible { outline: 3px solid #4771b4; outline-offset: 4px; }
header, main, footer { max-width: 1060px; margin: 0 auto; padding: 28px 36px; }
header { display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.brand { font-weight: 750; font-size: 22px; color: var(--navy); text-decoration: none; letter-spacing: -.6px; }
.brand span { display: block; font-size: 12px; letter-spacing: 0; font-weight: 400; color: var(--muted); margin-top: 4px; }
main { padding-top: 35px; padding-bottom: 35px; }
h1 { font-size: clamp(38px, 5.2vw, 64px); line-height: 1.06; letter-spacing: -.045em; font-weight: 760; margin: 0 0 22px; }
h2 { font-size: 22px; line-height: 1.25; letter-spacing: -.6px; margin: 0 0 12px; }
p, li { line-height: 1.65; }
p { margin: 0 0 16px; max-width: 65ch; }
.lead { font-size: 18px; line-height: 1.6; }
.invitation { display: grid; grid-template-columns: 220px 1fr; align-items: center; gap: 44px; padding: 40px; border-radius: 20px; color: #f4f7fb; background: var(--navy); }
.screen-symbol { height: 160px; border: 5px solid var(--accent); border-radius: 17px; position: relative; display: grid; place-items: center; margin-bottom: 20px; }
.screen-symbol span { font-size: 52px; color: var(--accent); margin-left: 8px; }
.screen-symbol i { position: absolute; width: 50px; height: 45px; bottom: -35px; background: #f4f7fb; border: 8px solid var(--navy); border-radius: 18px 18px 7px 7px; }
.screen-symbol i:nth-of-type(1) { left: 17px; }.screen-symbol i:nth-of-type(2) { left: 79px; }.screen-symbol i:nth-of-type(3) { right: 17px; }
.primary, .secondary { display: inline-block; text-align: center; padding: 14px 18px; border: 1px solid transparent; border-radius: 8px; text-decoration: none; font-size: 16px; font-weight: 650; line-height: 1.4; }
.primary { background: #ec824a; color: #151e32; }
.primary:hover:not(:disabled) { background: #f29666; }
.secondary { background: #fff; border-color: #9cb0cc; color: #254d85; }
.secondary:hover:not(:disabled) { background: #e9eff8; }
.hint { font-size: 13px; line-height: 1.6; color: var(--muted); margin: 15px 0 0; }
.invitation .hint { color: #c6d3e7; }
#status { font-size: 14px; padding-left: 12px; border-left: 3px solid var(--accent); }
#status[data-state="error"] { border-color: #ec824a; }
.installation { margin: 34px 0 0; padding: 15px 4px; }
.installation > div { max-width: 65ch; }
.installation ol { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding: 0; margin: 22px 0; list-style-position: inside; }
.installation li::marker { font-weight: 700; color: var(--muted); }
.installation li span { display: block; margin: 9px 0 0; color: var(--muted); font-size: 13px; }
.help { max-width: 850px; }
.help section { margin-top: 42px; }
.steps { padding-left: 24px; }
.steps li { padding-left: 6px; margin-bottom: 15px; }
.notice { border: 1px solid #d4a078; padding: 18px; margin-top: 24px; }
footer { border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 24px; color: var(--muted); font-size: 12px; }
footer p { margin: 0; }
@media (max-width: 720px) { header, main, footer { padding-left: 22px; padding-right: 22px; } main { padding-top: 12px; }.invitation { grid-template-columns: 1fr; padding: 28px; gap: 0; }.screen-symbol { display: none; }.installation ol { grid-template-columns: 1fr; gap: 20px; }footer { flex-direction: column; gap: 12px; }.brand { font-size: 20px; } }

/* Browser downloads use the existing page typography and button styles. */
.browser-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 26px; }
.help .browser-option { margin-top: 0; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.browser-option h2 { font-size: 20px; }
.browser-option .primary { width: 100%; }
.browser-option .hint { margin-bottom: 0; }
.install-options { display: grid; gap: 10px; margin-top: 8px; }
h3 { font-size: 18px; line-height: 1.4; margin: 28px 0 12px; }
code { font-family: Consolas, "Courier New", monospace; font-size: .94em; overflow-wrap: anywhere; }
.notice p:last-child { margin-bottom: 0; }
#chromium-install { scroll-margin-top: 24px; }
@media (max-width: 620px) { .browser-options { grid-template-columns: 1fr; } .help .browser-option { padding: 20px; } }
