.install-guide {
    --guide-surface: #0d1722;
    --guide-border: #2b4055;
    --guide-muted: #aebdcb;
    color: #edf4fc;
    line-height: 1.7;
    width: 100%;
    min-width: 0;
    margin: 32px auto 0;
    font-family: Poppins, "Segoe UI", sans-serif;
}
.install-guide h1 { font-size: clamp(26px, 5vw, 40px); line-height: 1.2; margin: 12px 0 24px; }
.install-guide h2 { font-size: 19px; margin: 0 0 12px; color: #edf4fc; }
.install-guide h3 { font-size: 15px; margin: 0 0 6px; color: #edf4fc; }
.install-guide p { margin: 0 0 16px; color: var(--guide-muted); }
.install-guide a { color: #8cc8ff; text-underline-offset: 4px; }
.install-guide .install-brand { color: #edf4fc; font-size: 20px; font-weight: 700; text-decoration: none; }
.install-guide .install-eyebrow { font-size: 11px; letter-spacing: .12em; margin: 28px 0 10px; }
.install-guide code { color: #edf4fc; font-size: .91em; overflow-wrap: anywhere; word-break: break-word; }
.install-guide strong { color: #edf4fc; }
.install-platform, .install-note {
    background: var(--guide-surface);
    border: 1px solid var(--guide-border);
    border-radius: 18px;
    padding: 20px;
    margin: 14px 0;
    min-width: 0;
}
.install-platform > summary {
    cursor: pointer;
    color: #edf4fc;
    font-size: 17px;
    font-weight: 600;
    padding: 4px 0;
}
.install-platform[open] > summary { margin-bottom: 16px; }
.install-platform > summary:focus-visible, .install-guide a:focus-visible { outline: 2px solid #8cc8ff; outline-offset: 6px; border-radius: 4px; }
.install-guide .install-requirements { font-size: 12px; color: #aebdcb; margin-top: 8px; }
.install-steps { padding-left: 23px; margin: 16px 0; }
.install-steps li { padding-left: 5px; margin-bottom: 16px; color: var(--guide-muted); }
.install-steps li::marker { color: #8cc8ff; font-weight: 700; }
.install-note p:last-child, .install-platform p:last-child { margin-bottom: 0; }
.standalone-install { margin: 0; background: #080e15; padding: 28px 20px 60px; }
.standalone-install .install-guide { max-width: 720px; margin-top: 0; }
@media (max-width: 420px) {
    .install-platform, .install-note { padding: 16px; border-radius: 14px; }
    .install-guide { font-size: 14px; }
}