.installation { padding-top: 110px; padding-bottom: 92px; scroll-margin-top: 32px; }
.install-heading { max-width: 790px; margin-bottom: 40px; }
.install-eyebrow,.install-kicker { color: var(--teal); font-size: 11px; font-weight: 700; letter-spacing: .09em; }
.install-heading h2 { margin: 12px 0 20px; font-size: clamp(32px,4.5vw,56px); font-weight: 500; line-height: 1.15; letter-spacing: -.055em; }
.install-heading > p:last-child { max-width: 650px; color: var(--muted); font-size: 17px; }
.install-start { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 44px; margin-bottom: 40px; padding: 30px; border: 1px solid var(--line); border-radius: 16px; }
.install-start h3 { margin: 10px 0; font-size: 20px; font-weight: 500; letter-spacing: -.03em; }
.install-start p { font-size: 12px; color: var(--muted); }
.install-start .install-hint { font-size: 13px; max-width: 420px; }
.install-command { min-width: 0; padding: 22px; border-radius: 12px; background: var(--ink); color: #f0f6ee; }
.install-command pre { white-space: pre-wrap; overflow-wrap: anywhere; margin: 0 0 22px; font-size: 12px; line-height: 2; }
.install-command button { border: 1px solid #75948b; border-radius: 6px; padding: 8px 12px; background: transparent; color: #e8f4d1; cursor: pointer; font-size: 12px; }
.install-command [role=status] { display: block; margin-top: 6px; font-size: 11px; }
.install-method { margin-bottom: 40px; padding: 24px; border: 1px solid var(--line); border-radius: 16px; }
.install-method h3 { margin: 0 0 18px; font-size: 18px; font-weight: 500; }
.install-method p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.85; }
.install-method p + p { margin-top: 18px; }
.install-method strong { display: block; margin-bottom: 4px; color: var(--ink); font-weight: 600; }
.install-tour { border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: #f5f8f6; }
.install-steps { display: grid; grid-template-columns: repeat(5,1fr); background: #fff; border-bottom: 1px solid var(--line); }
.install-steps button { display: flex; gap: 9px; align-items: center; justify-content: center; min-height: 70px; padding: 14px 10px; border: 0; background: transparent; font-size: 13px; color: var(--muted); cursor: pointer; border-bottom: 3px solid transparent; }
.install-steps button span { font-size: 10px; opacity: .6; }
.install-steps button[aria-pressed=true] { color: var(--teal); background: var(--sage); border-bottom-color: var(--teal); font-weight: 600; }
.install-steps button:focus-visible,.install-command button:focus-visible { outline: 2px solid var(--teal); outline-offset: -3px; }
.install-panel { display: grid; grid-template-columns: .8fr 1.8fr; align-items: center; gap: 36px; padding: 38px; }
.install-panel[hidden] { display: none; }
.install-caption h3 { margin: 15px 0; font-size: 29px; font-weight: 500; line-height: 1.35; letter-spacing: -.045em; text-wrap: balance; }
.install-caption p { font-size: 14px; color: var(--muted); line-height: 1.85; }
.install-panel figure { min-width: 0; margin: 0; }
.install-panel img { display: block; width: 100%; height: auto; aspect-ratio: 4/3; object-fit: contain; background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 12px 32px #14382d09; }
.install-panel figcaption { margin-top: 12px; text-align: center; font-size: 10px; color: var(--muted); }
.install-footer { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 20px; }
.install-footer p { max-width: 630px; font-size: 12px; color: var(--muted); }
.install-footer a { flex-shrink: 0; font-size: 13px; }
@media(max-width:900px) { .install-start { gap: 24px; padding: 24px; } .install-panel { grid-template-columns: 1fr; padding: 26px; gap: 16px; } .install-caption { max-width: 600px; } .install-caption h3 { font-size: 26px; } }
@media(max-width:600px) { .installation { padding-top: 64px; padding-bottom: 52px; } .install-start { grid-template-columns: 1fr; padding: 20px; gap: 16px; } .install-steps { grid-template-columns: repeat(3,1fr); } .install-steps button { min-height: 54px; font-size: 11px; padding: 8px 4px; gap: 4px; } .install-panel { padding: 20px; } .install-caption h3 { font-size: 24px; } .install-footer { flex-direction: column; align-items: flex-start; gap: 8px; } }