@font-face { font-family: "VT323 Router"; src: url('/fonts/VT323-Regular.woff2') format('woff2'); font-style: normal; font-weight: 400; font-display: swap; }
.router-page .brand-name, .router-page .footer-brand .brand-name { font-family: "VT323 Router", var(--mono); }
.router-page main { overflow-wrap: break-word; }
.rn-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding-top: 26px; color: #91aa9b; font: 11px/1.8 var(--mono); }
.rn-breadcrumb a { display: inline-flex; align-items: center; min-height: 36px; color: #b8cdbf; text-decoration: none; }
.rn-breadcrumb a:hover { color: var(--text); text-decoration: underline; }
.rn-intro { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 48px; align-items: center; padding: 40px 0 48px; }
.rn-kicker { margin: 0 0 23px; color: #9cb6a5; font: 11px/1.8 var(--mono); letter-spacing: .08em; }
.rn-kicker > span { padding-right: 14px; margin-right: 14px; border-right: 1px solid #4a6855; color: #afcfb9; }
.router-page h1 { margin-bottom: 24px; font-size: clamp(40px, 4.7vw, 65px); line-height: 1.12; letter-spacing: -.06em; }
.router-page h1 em { display: inline; }
.rn-lede { max-width: 620px; margin: 0; color: #baccbf; font-size: 17px; line-height: 1.85; }
.rn-text-link { display: inline-flex; align-items: center; gap: 16px; min-height: 44px; color: #c0d7c8; font: 12px/1.7 var(--mono); text-decoration-color: #4e725a; }
.rn-text-link:hover { color: #e3f2e8; text-decoration-color: #a7cdb4; }
.rn-intro .rn-text-link { margin-top: 23px; }
.rn-intro-links { display: flex; flex-wrap: wrap; gap: 0 28px; }
.rn-hero-photo { min-width: 0; margin: 0; }
.rn-hero-photo .rn-photo-link { aspect-ratio: 640 / 785; }
.rn-hero-photo figcaption { padding-top: 14px; color: #b1c6b8; font-size: 14px; line-height: 1.75; }
.rn-status { display: flex; align-items: baseline; gap: 30px; padding-block: 18px; border-block: 1px solid var(--line); }
.rn-status-label { flex: 0 0 auto; color: #aecbb8; font: 11px/1.8 var(--mono); letter-spacing: .08em; }
.rn-status p { margin: 0; color: #b2cbbb; font-size: 16px; line-height: 1.8; }
.rn-section { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 0 64px; padding-top: 60px; scroll-margin-top: 30px; }
.router-page h2 { font-size: clamp(25px, 2.5vw, 34px); line-height: 1.35; }
.rn-prose p { color: #b5c8bc; font-size: 16px; line-height: 1.8; margin: 0 0 17px; }
.rn-prose p:last-child { margin-bottom: 0; }
.rn-section > .rn-prose { padding-top: 37px; }
.rn-network { grid-column: 1 / -1; margin: 32px 0 0; padding: 25px 31px 22px; border: 1px solid #34513e; border-radius: 4px; background: linear-gradient(125deg, #14231a, #0d1711 73%); }
.rn-diagram-heading { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 7px 24px; color: #bbd4c4; font: 11px/1.8 var(--mono); letter-spacing: .06em; }
.rn-diagram-heading > span + span { color: #90ac9a; letter-spacing: 0; }
.rn-topology { --wire: #6e937a; padding: 28px 0; }
.rn-node-kicker { color: #a0bfa9; font: 11px/1.7 var(--mono); letter-spacing: .06em; }
.rn-gateway { position: relative; max-width: 400px; margin: 0 auto; padding: 18px 22px; border: 1px solid #6d987a; border-radius: 3px; background: #1a2f21; text-align: center; }
.rn-gateway h3 { margin: 7px 0 6px; font: 400 20px/1.5 var(--mono); color: #d9e9de; letter-spacing: -.035em; }
.rn-gateway h3 span { color: #b1d1bc; }
.rn-topology p { margin: 0; color: #adc5b6; font-size: 14px; line-height: 1.65; }
.rn-gateway::after { content: ""; position: absolute; left: 50%; bottom: -25px; width: 1px; height: 24px; background: var(--wire); }
.rn-zones { position: relative; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 32px; margin-top: 48px; }
.rn-zones::before { content: ""; position: absolute; top: -24px; left: calc(25% - 8px); right: calc(25% - 8px); height: 1px; background: var(--wire); }
.rn-zone { position: relative; min-width: 0; }
.rn-zone::before { content: ""; position: absolute; left: 50%; top: -24px; width: 1px; height: 18px; background: var(--wire); }
.rn-zone-heading { text-align: center; padding-bottom: 24px; }
.rn-zone h3 { font: 400 19px/1.4 var(--mono); color: #d3e7da; letter-spacing: -.04em; margin: 5px 0 0; }
.rn-switch, .rn-client { position: relative; border: 1px solid #41664d; background: #102016; border-radius: 3px; padding: 18px; }
.rn-switch { max-width: 360px; margin-inline: auto; text-align: center; }
.rn-switch h4, .rn-client h4 { margin: 5px 0; font: 400 17px/1.4 var(--mono); color: #d2e6d9; }
.rn-switch::before { content: ""; position: absolute; top: -19px; left: 50%; width: 1px; height: 18px; background: var(--wire); }
.rn-switch::after { content: ""; position: absolute; bottom: -17px; left: 50%; width: 1px; height: 16px; background: var(--wire); }
.rn-clients { position: relative; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 32px; }
.rn-clients::before { content: ""; position: absolute; top: -16px; left: calc(25% - 3.5px); right: calc(25% - 3.5px); height: 1px; background: var(--wire); }
.rn-client { min-width: 0; }
.rn-client::before { content: ""; position: absolute; top: -17px; left: 50%; width: 1px; height: 16px; background: var(--wire); }
.rn-client h4 { margin: 0 0 6px; }
.rn-personal { display: flex; flex-direction: column; color: inherit; text-decoration: none; border-color: #739880; background: #172d1f; }
.rn-card-action { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: auto; padding-top: 18px; color: #c1e1cc; font: 12px/1.6 var(--mono); }
.rn-card-action > span { font-size: 16px; line-height: 1; }
.rn-personal:hover { border-color: #b5ddc2; background: #203e2b; }
.rn-personal:hover .rn-card-action { text-decoration: underline; text-underline-offset: 4px; }
.rn-personal:focus-visible { outline: 3px solid #d1efd9; outline-offset: 4px; }
.rn-network figcaption { padding-top: 17px; border-top: 1px solid #2a4232; color: #97b4a1; font-size: 14px; line-height: 1.75; }
.rn-connection-notes article { display: grid; grid-template-columns: 23px minmax(0, 1fr); gap: 17px; }
.rn-connection-notes article + article { border-top: 1px solid var(--line); padding-top: 25px; margin-top: 25px; }
.rn-note-index { padding-top: 2px; color: #88ac94; font: 11px/1.8 var(--mono); }
.rn-connection-notes h3 { margin: 0 0 12px; color: #d0e3d7; font: 400 17px/1.5 var(--mono); letter-spacing: -.025em; }
.rn-connection-notes p { margin: 0; color: #b1c6b8; font-size: 16px; line-height: 1.8; }
.rn-build-detail { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 30px 64px; margin-top: 55px; padding-top: 35px; border-top: 1px solid #36513f; scroll-margin-top: 30px; }
.rn-build-detail h2 { font-size: 27px; }
.rn-gallery { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.rn-photo { min-width: 0; margin: 0; }
.rn-photo-link { position: relative; display: block; aspect-ratio: 4 / 5; border: 1px solid #41664d; border-radius: 3px; background: #102016; color: #e2f1e7; text-decoration: none; }
.rn-photo-link img { display: block; width: 100%; height: 100%; object-fit: cover; border-radius: 2px; }
.rn-photo-view { position: absolute; bottom: 12px; right: 12px; display: inline-flex; align-items: center; gap: 18px; padding: 9px 12px; border: 1px solid #6a9076; border-radius: 3px; background: #102016f2; font: 12px/1.6 var(--mono); }
.rn-photo-link:hover { border-color: #b5ddc2; }
.rn-photo-link:hover .rn-photo-view { background: #203e2b; text-decoration: underline; text-underline-offset: 3px; }
.rn-photo-link:focus-visible { outline: 3px solid #d1efd9; outline-offset: 4px; }
.rn-photo figcaption { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 12px; padding-top: 18px; }
.rn-photo-step { color: #88ac94; font: 11px/1.8 var(--mono); }
.rn-photo h3 { margin: 0 0 8px; color: #d0e3d7; font: 400 17px/1.4 var(--mono); }
.rn-photo p { margin: 0; color: #b1c6b8; font-size: 16px; line-height: 1.8; }
.rn-build-back { grid-column: 1 / -1; justify-self: start; }
.router-page footer { margin-top: 48px; }
@media (max-width: 1100px) {
  .rn-intro { grid-template-columns: minmax(0, 1fr) 320px; gap: 32px; }
  .rn-section, .rn-build-detail { column-gap: 36px; }
  .rn-network { padding-inline: 24px; }
}
@media (max-width: 800px) {
  .router-page .site-header { padding-block: 19px; gap: 12px 24px; }
  .rn-intro { grid-template-columns: minmax(0, 1fr); gap: 30px; padding: 35px 0 34px; }
  .router-page h1 { font-size: clamp(37px, 6.5vw, 55px); max-width: 650px; }
  .rn-lede { font-size: 16px; }
  .rn-hero-photo { width: 100%; max-width: 440px; }
  .rn-intro .rn-text-link { margin-top: 12px; }
  .rn-status { gap: 10px; flex-direction: column; }
  .rn-section, .rn-build-detail { grid-template-columns: minmax(0, 1fr); }
  .rn-section { padding-top: 45px; }
  .rn-section > .rn-prose { padding-top: 22px; }
  .rn-kicker { margin-bottom: 18px; }
  .rn-connection-notes { padding-top: 25px; }
  .rn-build-detail { margin-top: 42px; gap: 22px; }
  .rn-gallery { gap: 18px; }
  .rn-photo figcaption { grid-template-columns: 18px minmax(0, 1fr); gap: 8px; }
  .rn-clients { gap: 12px; }
  .rn-clients::before { left: calc(25% - 3px); right: calc(25% - 3px); }
  .rn-client { padding: 14px; }
}
@media (max-width: 640px) {
  .rn-network { padding: 20px; }
  .rn-diagram-heading { flex-direction: column; gap: 3px; }
  .rn-topology { padding-block: 24px; }
  .rn-gateway { max-width: none; padding: 16px; }
  .rn-gateway h3 { font-size: 18px; }
  .rn-gateway::after { left: 15px; bottom: -25px; height: 24px; }
  .rn-zones { grid-template-columns: minmax(0, 1fr); gap: 32px; margin: 24px 0 0 16px; padding-left: 16px; }
  .rn-zones::before { display: none; }
  .rn-zone::before { top: 27px; left: -16px; width: 10px; height: 1px; }
  .rn-household::after { content: ""; position: absolute; left: -16px; top: 0; bottom: -60px; width: 1px; background: var(--wire); }
  .rn-zone-heading { text-align: left; }
  .rn-switch { padding: 14px; }
  .rn-client { padding: 12px; }
  .rn-client h4 { font-size: 15px; }
  .rn-clients { gap: 10px; }
  .rn-clients::before { left: calc(25% - 2.5px); right: calc(25% - 2.5px); }
  .rn-card-action { gap: 4px; }
  .rn-gallery { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .rn-photo figcaption { grid-template-columns: 24px minmax(0, 1fr); gap: 12px; padding-top: 15px; }
}
@media (max-width: 480px) {
  .rn-breadcrumb { gap: 9px; padding-top: 18px; }
  .rn-intro { padding-top: 27px; }
  .rn-kicker { letter-spacing: .04em; }
  .router-page h1 { font-size: clamp(33px, 9vw, 43px); }
  .router-page h2 { font-size: 25px; }
  .rn-network { padding: 17px 14px; }
  .rn-node-kicker { letter-spacing: .04em; }
  .rn-connection-notes article { grid-template-columns: 17px minmax(0, 1fr); gap: 12px; }
  .rn-connection-notes h3 { font-size: 16px; }
}
@media (forced-colors: active) {
  .rn-network, .rn-gateway, .rn-switch, .rn-client { background: Canvas; border-color: CanvasText; }
  .rn-topology { --wire: CanvasText; }
  .rn-personal:focus-visible { outline-color: Highlight; }
  .rn-card-action { color: LinkText; }
  .rn-photo-link:focus-visible { outline-color: Highlight; }
  .rn-photo-view { background: Canvas; color: LinkText; border-color: LinkText; }
}