:root {
  --road-bg: #0a001e;
  --road-panel: #12072b;
  --road-panel-2: #151037;
  --road-cyan: #00f9ff;
  --road-green: #28ffce;
  --road-blue: #0688ff;
  --road-purple: #6d37dc;
  --road-border: rgba(126, 221, 255, 0.2);
  --road-muted: #aeb5cc;
}

html { scroll-behavior: smooth; }
body.road-page { background: var(--road-bg); color: #fff; font-family: "Ubuntu", sans-serif; overflow-x: hidden; }
:where(section, article, header)[id] { scroll-margin-top: 94px; }
[data-site-nav] { position: sticky; top: 0; z-index: 1030; }
.road-page h1, .road-page h2, .road-page h3 { font-family: "Righteous", sans-serif; font-weight: 400; }
.road-page h2 { font-size: clamp(2.15rem, 4vw, 4rem); line-height: 1.05; }
.road-page p { line-height: 1.7; }
.section-space { padding: 7.5rem 0; }
.min-vh-75 { min-height: 78vh; }
.muted { color: var(--road-muted); }

.case-nav { min-height: 74px; background: rgba(10, 0, 30, 0.86) !important; border-bottom: 1px solid var(--road-border); backdrop-filter: blur(18px); }
.case-nav .navbar-brand { color: #fff; font-family: "Righteous", sans-serif; letter-spacing: .02em; }
.case-nav .navbar-brand img { height: 25px; margin: 0 12px 3px 0; }
.case-nav .navbar-nav { gap: .35rem; }
.case-nav .nav-link { padding-inline: 1rem !important; font-size: .92rem; }
.language-switcher { display: inline-flex; align-items: center; gap: .35rem; min-height: 31px; padding: .15rem .35rem; border: 1px solid rgba(126, 221, 255, .26); border-radius: 999px; color: rgba(255, 255, 255, .42); background: rgba(3, 12, 34, .48); }
.language-switcher button { appearance: none; padding: .18rem .38rem; border: 0; border-radius: 999px; color: rgba(255, 255, 255, .62); background: transparent; font: 700 .72rem/1 "Ubuntu", sans-serif; letter-spacing: .08em; transition: color .2s ease, background-color .2s ease, box-shadow .2s ease; }
.language-switcher button:hover, .language-switcher button:focus-visible { color: #fff; outline: none; }
.language-switcher button[aria-pressed="true"] { color: #071327; background: var(--road-green); box-shadow: 0 0 13px rgba(40, 255, 206, .34); }

.case-hero { position: relative; overflow: hidden; padding: 2rem 0 4rem; background: radial-gradient(circle at 78% 25%, rgba(0, 205, 255, .14), transparent 29%), radial-gradient(circle at 10% 70%, rgba(150, 34, 255, .15), transparent 32%), #0a001e; }
.hero-grid { position: absolute; inset: 0; opacity: .25; background-image: linear-gradient(rgba(47, 174, 255, .11) 1px, transparent 1px), linear-gradient(90deg, rgba(47, 174, 255, .11) 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(to bottom, black, transparent 92%); }
.hero-copy { padding-block: 5rem; }
.eyebrow { display: flex; align-items: center; gap: .75rem; margin-bottom: 1.25rem; color: var(--road-cyan); font-family: "Righteous", sans-serif; font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow span { width: 36px; height: 1px; background: linear-gradient(90deg, var(--road-green), var(--road-cyan)); box-shadow: 0 0 9px var(--road-cyan); }
.case-hero h1 { font-size: clamp(3rem, 6vw, 6.3rem); line-height: .95; letter-spacing: -.025em; }
.case-hero h1 em { color: var(--road-cyan); font-style: normal; text-shadow: 0 0 28px rgba(0, 249, 255, .35); }
.hero-lead { max-width: 660px; margin-top: 1.75rem; color: #c8cce0; font-size: 1.16rem; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 1.25rem; margin-top: 3rem; color: #c7cde0; font-size: .85rem; }
.hero-tags i { color: var(--road-green); margin-right: .4rem; }

.inspection-console { position: relative; overflow: hidden; border: 1px solid rgba(89, 225, 255, .36); border-radius: 20px; background: rgba(13, 9, 35, .88); box-shadow: 0 30px 90px rgba(0, 0, 0, .55), 0 0 55px rgba(0, 183, 255, .12); transform: perspective(1100px) rotateY(-4deg) rotateX(1deg); }
.console-topbar { display: flex; justify-content: space-between; padding: 1rem 1.2rem; border-bottom: 1px solid var(--road-border); color: #dce8ff; font-family: monospace; font-size: .78rem; letter-spacing: .1em; }
.console-brand i { color: var(--road-cyan); margin-right: .45rem; }
.live-state { color: var(--road-green); }
.live-state i { display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: var(--road-green); box-shadow: 0 0 12px var(--road-green); animation: pulse 1.8s infinite; }
.road-feed { position: relative; height: 400px; overflow: hidden; background: linear-gradient(#302858 0 35%, #231c39 35% 40%, #181726 40%); }
.skyline { position: absolute; inset: 20% 0 auto; height: 22%; opacity: .55; background: linear-gradient(120deg, transparent 8%, #181229 8% 18%, transparent 18% 24%, #201833 24% 36%, transparent 36% 43%, #120f24 43% 60%, transparent 60% 69%, #1b1530 69% 82%, transparent 82%); }
.road-plane { position: absolute; left: -18%; right: -18%; bottom: -38%; height: 95%; transform: perspective(420px) rotateX(42deg); background: linear-gradient(90deg, #13131d, #252533 50%, #13131d); border-top: 2px solid #555565; }
.road-line { position: absolute; top: 0; bottom: 0; width: 3px; background: repeating-linear-gradient(#e8e9cf 0 38px, transparent 38px 74px); }
.line-left { left: 28%; }.line-right { right: 28%; }
.crack { position: absolute; display: block; width: 70px; height: 3px; background: #08080d; transform: rotate(17deg); box-shadow: 22px 11px 0 -1px #08080d, 42px -4px 0 -1px #08080d; }
.crack-one { top: 34%; left: 49%; }.crack-two { top: 61%; left: 34%; transform: rotate(-26deg); }
.detection-box { position: absolute; z-index: 3; width: 130px; height: 76px; padding: 6px 8px; border: 1px solid var(--road-cyan); color: var(--road-cyan); font: .68rem monospace; box-shadow: inset 0 0 20px rgba(0, 249, 255, .08), 0 0 12px rgba(0, 249, 255, .15); }
.detection-box:before, .detection-box:after { content: ""; position: absolute; width: 12px; height: 12px; border-color: var(--road-green); }
.detection-box:before { top: -2px; left: -2px; border-top: 3px solid; border-left: 3px solid; }.detection-box:after { right: -2px; bottom: -2px; border-right: 3px solid; border-bottom: 3px solid; }
.detection-box span { float: right; color: var(--road-green); }
.pothole-box { left: 46%; bottom: 17%; }.crack-box { left: 16%; bottom: 31%; width: 165px; height: 62px; }
.scan-line { position: absolute; z-index: 2; left: 0; right: 0; height: 1px; background: var(--road-cyan); box-shadow: 0 0 12px var(--road-cyan); animation: scan 4s linear infinite; }
.feed-meta { position: absolute; inset: auto 1rem .8rem; display: flex; justify-content: space-between; color: #dbe8ff; font: .68rem monospace; letter-spacing: .08em; }
.console-data { display: grid; grid-template-columns: repeat(4, 1fr); }
.console-data div { padding: 1rem; border-right: 1px solid var(--road-border); }
.console-data div:last-child { border: 0; }.console-data small { display: block; color: #808aa5; font: .64rem monospace; }.console-data strong { font: .82rem monospace; }.console-data .accent { color: var(--road-green); }
.visual-note { margin: 1rem 1rem 0; color: #7f88a4; font-size: .73rem; text-align: center; }

.case-intro { background: linear-gradient(180deg, #0a001e, #10042c); }
.section-lead { color: #bec4d8; font-size: 1.18rem; }
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 5rem; background: var(--road-border); border: 1px solid var(--road-border); border-radius: 18px; overflow: hidden; }
.problem-grid article { padding: 2.4rem; background: #10062a; }
.problem-grid b { color: var(--road-cyan); font: .8rem monospace; }.problem-grid h3 { margin: 2.5rem 0 .8rem; font-size: 1.4rem; }.problem-grid p { color: var(--road-muted); margin: 0; }

.solution-section { position: relative; background: radial-gradient(circle at 50% 0, rgba(56, 94, 255, .18), transparent 40%), #0c0222; }
.section-heading { max-width: 760px; margin-bottom: 5rem; }.section-heading > p:last-child { color: var(--road-muted); font-size: 1.08rem; }
.solution-stack { display: grid; grid-template-columns: 1fr 60px 1fr 60px 1fr; align-items: center; }
.stack-card { min-height: 310px; padding: 2rem; border: 1px solid var(--road-border); border-radius: 18px; background: linear-gradient(160deg, rgba(39, 27, 83, .74), rgba(12, 4, 35, .9)); box-shadow: 0 25px 55px rgba(0, 0, 0, .2); }
.stack-icon { display: grid; place-items: center; width: 54px; height: 54px; margin-bottom: 3rem; border: 1px solid var(--road-cyan); border-radius: 14px; color: var(--road-cyan); background: rgba(0, 249, 255, .06); font-size: 1.45rem; box-shadow: 0 0 20px rgba(0, 249, 255, .12); }
.stack-card > span { color: var(--road-green); font: .72rem monospace; letter-spacing: .1em; }.stack-card h3 { margin: .65rem 0 .8rem; }.stack-card p { color: var(--road-muted); }
.stack-link { color: var(--road-cyan); font-size: 1.4rem; text-align: center; }

.workflow-section { background: linear-gradient(135deg, #140630, #080019); }
.workflow-copy { position: sticky; top: 130px; align-self: flex-start; }.workflow-copy > p:not(.eyebrow) { color: var(--road-muted); }
.assurance-note { display: flex; gap: 1rem; margin-top: 2rem; padding: 1.25rem; border-left: 2px solid var(--road-green); background: rgba(40, 255, 206, .06); }.assurance-note i { color: var(--road-green); font-size: 1.5rem; }.assurance-note strong, .assurance-note span { display: block; }.assurance-note span { color: var(--road-muted); font-size: .86rem; }
.workflow-list { list-style: none; padding: 0; margin: 0; }.workflow-list li { display: grid; grid-template-columns: 48px 1fr 35px; gap: 1.1rem; align-items: center; padding: 1.5rem 1rem; border-bottom: 1px solid var(--road-border); }.workflow-list > li > span { color: var(--road-cyan); font: .75rem monospace; }.workflow-list h3 { margin: 0 0 .35rem; font-size: 1.3rem; }.workflow-list p { color: var(--road-muted); margin: 0; }.workflow-list > li > i { color: var(--road-green); font-size: 1.3rem; }

.detection-section { background: #0a001e; }
.detection-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }.detection-grid article { position: relative; min-height: 230px; padding: 2rem; overflow: hidden; border: 1px solid var(--road-border); border-radius: 16px; background: rgba(255, 255, 255, .025); transition: transform .25s, border-color .25s; }.detection-grid article:hover { transform: translateY(-5px); border-color: rgba(0, 249, 255, .6); }.detection-grid i { color: var(--road-cyan); font-size: 2rem; }.detection-grid h3 { margin: 1.7rem 0 .6rem; font-size: 1.35rem; }.detection-grid p { color: var(--road-muted); }.detection-grid span { position: absolute; right: 1.25rem; bottom: 1.1rem; color: #6f7893; font: .68rem monospace; letter-spacing: .12em; }

.technology-section { background: radial-gradient(circle at 50% 45%, rgba(0, 249, 255, .08), transparent 38%), #10052b; }
.architecture { display: grid; grid-template-columns: 1fr 90px 1fr 90px 1fr; align-items: center; }
.architecture-stage { padding: 1.3rem; border: 1px solid var(--road-border); border-radius: 18px; background: rgba(7, 3, 24, .75); }.architecture-stage.featured { box-shadow: 0 0 45px rgba(0, 249, 255, .12); border-color: rgba(0, 249, 255, .5); }.architecture-stage > span { display: block; margin-bottom: 1rem; color: var(--road-cyan); font: .7rem monospace; letter-spacing: .18em; }.tech-node { padding: 1.2rem; border-radius: 12px; background: rgba(255, 255, 255, .035); }.tech-node + .tech-node { margin-top: .75rem; }.tech-node i { float: left; margin: .1rem .8rem 1rem 0; color: var(--road-green); font-size: 1.25rem; }.tech-node b, .tech-node small { display: block; }.tech-node small { color: var(--road-muted); }.architecture-flow { display: flex; align-items: center; color: var(--road-cyan); }.architecture-flow span { flex: 1; height: 1px; background: linear-gradient(90deg, transparent, var(--road-cyan)); }.architecture-flow i { margin-left: -.1rem; }
.principles-row { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 3rem; border-top: 1px solid var(--road-border); }.principles-row > div { display: grid; grid-template-columns: 35px 1fr; padding: 2rem; border-right: 1px solid var(--road-border); }.principles-row > div:last-child { border: 0; }.principles-row i { grid-row: span 2; color: var(--road-cyan); font-size: 1.35rem; }.principles-row strong, .principles-row span { display: block; }.principles-row span { color: var(--road-muted); font-size: .82rem; }

.pilot-section { background: #0a001e; }.pilot-card { padding: clamp(2rem, 5vw, 5rem); border: 1px solid rgba(0, 249, 255, .35); border-radius: 24px; background: linear-gradient(130deg, rgba(20, 4, 61, .9), rgba(8, 25, 50, .95)); box-shadow: 0 35px 90px rgba(0, 0, 0, .35); }.pilot-phases { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }.pilot-phases span { padding: .65rem .85rem; border: 1px solid var(--road-border); border-radius: 8px; color: #dfe6f7; font-size: .82rem; }.pilot-phases b { color: var(--road-cyan); margin-right: .6rem; font-family: monospace; }.kpi-panel { padding: 1.8rem; border-radius: 16px; background: rgba(3, 4, 19, .7); }.kpi-panel > p { color: var(--road-green); font: .7rem monospace; letter-spacing: .14em; }.kpi-panel > div { padding: 1rem 0; border-bottom: 1px solid var(--road-border); }.kpi-panel > div:last-child { border: 0; }.kpi-panel strong, .kpi-panel span { display: block; }.kpi-panel span { color: var(--road-muted); font-size: .82rem; }

.cta-section { position: relative; background: radial-gradient(circle, rgba(0, 157, 255, .19), transparent 52%), #10042d; }.cta-section h2 { font-size: clamp(2.5rem, 5vw, 5rem); }.cta-section > .container-xl > p:not(.eyebrow) { max-width: 680px; margin: 1.5rem auto 2.25rem; color: var(--road-muted); font-size: 1.08rem; }
.case-footer { padding: 3rem 0 2rem; border-top: 1px solid var(--road-border); color: var(--road-muted); background: #070017; }.case-footer a { color: #fff; text-decoration: none; }.case-footer .footer-brand { color: #fff; font-family: "Righteous", sans-serif; }.footer-brand img { height: 23px; margin-right: .6rem; }.case-footer hr { margin: 2rem 0; border-color: var(--road-border); }

@keyframes pulse { 50% { opacity: .35; } }
@keyframes scan { from { top: 0; } to { top: 100%; } }

@media (max-width: 991px) {
  .section-space { padding: 5.5rem 0; }
  .case-nav .navbar-collapse { padding: 1rem 0 1.4rem; }
  .language-switcher { margin-top: .55rem; }
  .inspection-console { transform: none; }
  .problem-grid, .detection-grid { grid-template-columns: 1fr 1fr; }
  .solution-stack { grid-template-columns: 1fr; gap: 1rem; }.stack-link { transform: rotate(90deg); }.stack-card { min-height: 0; }
  .workflow-copy { position: static; }
  .architecture { grid-template-columns: 1fr; gap: 1rem; }.architecture-flow { transform: rotate(90deg); justify-self: center; width: 60px; }
  .principles-row { grid-template-columns: 1fr; }.principles-row > div { border-right: 0; border-bottom: 1px solid var(--road-border); }
}

@media (max-width: 575px) {
  .case-hero { padding-top: 0; }.hero-copy { padding-block: 3.5rem 1rem; }
  .road-feed { height: 310px; }.console-data { grid-template-columns: 1fr 1fr; }.console-data div:nth-child(2) { border-right: 0; }.console-data div:nth-child(-n+2) { border-bottom: 1px solid var(--road-border); }
  .problem-grid, .detection-grid { grid-template-columns: 1fr; }
  .workflow-list li { grid-template-columns: 36px 1fr; }.workflow-list > li > i { display: none; }
  .pilot-phases { display: grid; grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}