.guide-header .header-inner { min-height: 80px; }
.guide-header nav { display: flex; gap: 24px; }
.install-layout { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 64px; padding-block: 48px 88px; align-items: start; }
.install-nav { position: sticky; top: 30px; font-size: 14px; }
.install-nav p { margin: 24px 12px 10px; color: var(--muted); font-size: 10px; letter-spacing: .13em; font-weight: 700; text-transform: uppercase; }
.install-nav p:first-child { margin-top: 0; }
.install-nav a { display: block; padding: 11px 12px; border-radius: 6px; color: var(--body); text-decoration: none; }
.install-nav a:hover { background: var(--surface); color: var(--ink); }
.install-nav a[aria-current] { background: var(--accent-muted); color: var(--accent); }
.install-content { max-width: 890px; min-width: 0; }
.install-content .eyebrow { margin: 0 0 18px; font-size: 11px; }
.install-content h1 { margin: 0; font-size: clamp(32px, 4vw, 50px); letter-spacing: -.045em; line-height: 1.12; }
.install-content .intro { color: var(--body); font-size: 18px; line-height: 1.75; max-width: 720px; margin: 22px 0 28px; }
.install-content h2 { font-size: 23px; letter-spacing: -.025em; margin: 42px 0 16px; }
.install-content h3 { font-size: 17px; margin: 25px 0 12px; }
.install-content p, .install-content li { font-size: 14px; color: var(--body); line-height: 1.85; }
.install-content p { margin: 14px 0; }
.install-content a:not(.build-card):not(.button) { color: var(--accent); }
.install-content strong { color: var(--ink); }
.install-content :not(pre) > code { font-family: var(--mono); font-size: .86em; color: var(--ink); overflow-wrap: anywhere; background: var(--surface-2); border-radius: 3px; padding: 2px 4px; }
.install-content ul, .install-content ol { padding-left: 22px; }
.build-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.build-card { display: flex; flex-direction: column; border: 1px solid var(--line); background: var(--surface); padding: 24px; border-radius: 10px; text-decoration: none; transition: border-color .15s, background .15s; }
.build-card:hover { border-color: var(--accent); background: var(--surface-hover); }
.build-card .card-label { color: var(--muted); font: 10px var(--mono); letter-spacing: .08em; }
.build-card h3 { margin: 20px 0 10px; color: var(--ink); font-size: 22px; }
.build-card p { margin: 0 0 24px; font-size: 13px; }
.build-card .card-link { margin-top: auto; color: var(--accent); font-size: 12px; font-weight: 650; }
.guide-note { padding: 16px 20px; margin: 24px 0; background: var(--accent-muted); border-left: 2px solid var(--accent); border-radius: 0 6px 6px 0; }
.guide-note p { margin: 0; }
.install-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 30px; }
.install-meta span { font: 11px var(--mono); padding: 8px 11px; color: var(--body); border: 1px solid var(--line); border-radius: 5px; overflow-wrap: anywhere; }
.code-block { margin: 18px 0 22px; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--surface-dim); }
.code-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 16px; border-bottom: 1px solid var(--line); color: var(--muted); font: 10px var(--mono); letter-spacing: .04em; min-height: 40px; }
.copy-command { color: var(--body); background: var(--surface-2); border: 1px solid var(--control-border); border-radius: 4px; padding: 4px 10px; font-size: 11px; }
.copy-command:hover { color: var(--ink); border-color: var(--accent); }
.code-block pre { margin: 0; padding: 20px; overflow: auto; font: 12px/1.9 var(--mono); color: var(--ink); tab-size: 4; }
.install-table { overflow-x: auto; margin: 20px 0; border: 1px solid var(--line); border-radius: 8px; }
.install-table table { width: 100%; border-collapse: collapse; font-size: 12px; text-align: left; }
.install-table th { background: var(--surface); color: var(--ink); font-weight: 600; }
.install-table th, .install-table td { padding: 14px 16px; border-bottom: 1px solid var(--line); line-height: 1.7; }
.install-table td { color: var(--body); }
.install-table tr:last-child td { border-bottom: 0; }
.install-table code { white-space: nowrap; }
.next-guide { display: flex; align-items: center; justify-content: space-between; gap: 18px; border-top: 1px solid var(--line); margin-top: 40px; padding-top: 24px; }
.next-guide p { font-size: 12px; margin: 0; }
.install-footer { border-top: 1px solid var(--line); padding: 24px 0; color: var(--muted); font-size: 12px; }
.install-footer .container { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.install-footer a { color: var(--body); }
@media (max-width: 1000px) { .install-layout { gap: 32px; grid-template-columns: 170px minmax(0, 1fr); } .build-grid { grid-template-columns: 1fr; } .build-card { padding: 20px; } .build-card h3 { margin-top: 12px; } .build-card p { margin-bottom: 16px; } }
@media (max-width: 700px) { .install-layout { display: block; padding-top: 24px; } .install-nav { position: static; display: flex; flex-wrap: wrap; gap: 4px; border-bottom: 1px solid var(--line); padding-bottom: 20px; margin-bottom: 32px; } .install-nav p { display: none; } .install-nav a { padding: 8px 10px; font-size: 12px; } .install-content .intro { font-size: 16px; } .guide-header .header-inner { gap: 16px; min-height: 76px; } .guide-header nav { gap: 16px; } .guide-header nav a { font-size: 12px; } .next-guide { align-items: flex-start; flex-direction: column; } }
@media (prefers-reduced-motion: reduce) { .build-card { transition: none; } }

.install-table:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }