@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  font-family: 'Manrope', 'Segoe UI', sans-serif;
  color: #e8eeec;
  background: #101415;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --ink: #e8eeec;
  --muted: #b3c0bc;
  --green: #223d34;
  --green-light: #b5e3c9;
  --cyan: #72ddd1;
  --coral: #ef9b85;
  --yellow: #e3bc68;
  --line: #394447;
  --surface: #191f21;
  --surface-raised: #222b2d;
  --mono: 'DM Mono', 'Consolas', monospace;
}

* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; letter-spacing: 0; }
body { margin: 0; background: #101415; font-size: 16px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
a:focus-visible { outline: 3px solid #e3bc68; outline-offset: 4px; }

.site-header { position: relative; z-index: 2; min-height: 80px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; padding: 12px 5vw; background: var(--surface); border-bottom: 1px solid var(--line); }
.wordmark { display: inline-flex; align-items: center; gap: 10px; width: fit-content; }
.wordmark-glyph { position: relative; display: grid; place-items: center; flex: 0 0 32px; width: 32px; height: 32px; border: 1px solid #7aa790; border-radius: 50%; color: var(--green-light); font-size: 16px; font-weight: 800; }
.wordmark-glyph span { position: absolute; width: 5px; height: 5px; right: 2px; bottom: 3px; border-radius: 50%; background: var(--coral); }
.wordmark strong, .wordmark small { display: block; }
.wordmark strong { color: var(--ink); font-size: 15px; font-weight: 800; }
.wordmark small { margin-top: 1px; color: var(--muted); font: 11px var(--mono); }
.site-header nav { display: flex; align-items: center; gap: 28px; }
.site-header nav a { padding: 10px 0; color: var(--muted); font-size: 14px; font-weight: 600; }
.site-header nav a:hover, .text-link:hover { color: var(--coral); }
.header-cta { justify-self: end; display: inline-flex; align-items: center; gap: 17px; min-height: 44px; padding: 10px 13px; border: 1px solid #668b7a; color: var(--green-light); font-size: 14px; font-weight: 700; }
.header-cta:hover { background: var(--surface-raised); border-color: var(--green-light); }
.header-cta span { font-size: 14px; }

.hero { position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1fr) minmax(370px, .83fr); align-items: center; gap: 5vw; min-height: 560px; padding: 60px 7vw 66px; color: var(--ink); background: #101415; }
.hero-grid { position: absolute; inset: 0; opacity: .16; pointer-events: none; background-image: linear-gradient(rgba(156, 195, 178, .17) 1px, transparent 1px), linear-gradient(90deg, rgba(156, 195, 178, .17) 1px, transparent 1px); background-size: 58px 58px; mask-image: linear-gradient(90deg, transparent 0%, #000 26%, #000 94%); }
.hero::after { position: absolute; content: ''; width: 42%; height: 1px; left: 5%; bottom: 52px; background: linear-gradient(90deg, transparent, #4d7770, transparent); opacity: .55; }
.hero-copy, .route-preview { position: relative; z-index: 1; min-width: 0; }
.eyebrow { margin: 0 0 16px; color: var(--muted); font: 12px/1.6 var(--mono); letter-spacing: 0; }
.eyebrow-mark { display: inline-block; width: 6px; height: 6px; margin-right: 8px; border-radius: 50%; background: var(--cyan); vertical-align: 1px; }
.hero h1 { margin: 0 0 20px; color: #f2f5f1; font-size: 64px; font-weight: 600; line-height: 1.06; }
.hero h1 em { color: var(--green-light); font-style: normal; }
.hero-lede { max-width: 550px; margin: 0 0 10px; color: #eef1ec; font-size: 17px; font-weight: 600; line-height: 1.45; }
.hero-body { max-width: 510px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-top: 25px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 46px; max-width: 100%; padding: 12px 16px; font-size: 14px; font-weight: 800; line-height: 1.5; transition: transform .15s ease, background .15s ease; }
.button:hover { transform: translateY(-2px); }
.button-light { color: #132521; background: var(--green-light); }
.button-light:hover { background: #d0f0dc; }
.button span { font-size: 14px; }
.text-link { padding: 10px 0; color: #c4d3ca; font-size: 14px; font-weight: 700; }
.text-link span { margin-left: 6px; color: var(--cyan); }
.hero-footnote { display: flex; align-items: center; gap: 8px; margin: 25px 0 0; color: var(--muted); font: 12px/1.6 var(--mono); }
.pulse-dot { display: inline-block; flex: 0 0 6px; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }

.route-preview { align-self: center; padding: 20px 18px 16px; border: 1px solid #4b6059; background: var(--surface); box-shadow: 12px 12px 0 rgba(0, 0, 0, .18); animation: reveal .65s ease-out both; }
.preview-header, .preview-title, .preview-rows div, .preview-caption { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.preview-header, .preview-caption { flex-wrap: wrap; color: var(--muted); font: 11px/1.6 var(--mono); }
.preview-state { display: inline-flex; align-items: center; gap: 5px; color: var(--green-light); }
.preview-state i { width: 5px; height: 5px; border-radius: 50%; background: var(--green-light); }
.preview-title { flex-wrap: wrap; margin-top: 22px; padding-bottom: 13px; border-bottom: 1px solid var(--line); }
.preview-title strong { color: #eef2ed; font-size: 16px; }
.preview-title span { color: var(--muted); font: 11px var(--mono); }
.route-axis { display: flex; justify-content: space-between; margin: 20px 1px 9px; color: var(--muted); font: 11px var(--mono); }
.route-lane { display: flex; align-items: center; min-height: 46px; }
.route-node { position: relative; z-index: 1; flex: 0 0 28px; height: 28px; display: grid; place-items: center; border: 1px solid #77b8a0; border-radius: 50%; color: #d9eae0; background: var(--green); font: 12px var(--mono); }
.route-node.depot-node { flex-basis: 46px; border-color: var(--yellow); border-radius: 2px; color: #f0d797; font-size: 11px; }
.route-link { position: relative; flex: 1; height: 1px; background: #83d1a8; }
.route-link::after { position: absolute; right: 0; top: -3px; width: 6px; height: 6px; content: ''; border-top: 1px solid #83d1a8; border-right: 1px solid #83d1a8; transform: rotate(45deg); }
.preview-rows { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 18px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.preview-rows div { display: grid; align-content: start; gap: 7px; padding: 12px 8px; border-right: 1px solid var(--line); }
.preview-rows div:first-child { padding-left: 0; }
.preview-rows div:last-child { border-right: 0; padding-right: 0; }
.preview-rows span { color: var(--muted); font: 11px/1.5 var(--mono); }
.preview-rows strong { color: #deebe1; font: 12px/1.5 var(--mono); }
.preview-caption { margin-top: 11px; }
.hero-index { position: absolute; z-index: 1; right: 4vw; bottom: 25px; display: flex; align-items: center; gap: 8px; color: var(--muted); font: 11px var(--mono); }
.hero-index i { width: 34px; height: 1px; background: #527267; }

.section-wrap { padding-right: 11vw; padding-left: 11vw; }
.overview { display: grid; grid-template-columns: .86fr 1.14fr; gap: 8vw; padding-top: 82px; padding-bottom: 77px; }
.eyebrow-dark { color: var(--cyan); }
.section-intro h2, .walkthrough h2, .boundaries h2 { margin: 0; color: var(--ink); font-size: 37px; font-weight: 600; line-height: 1.15; }
.section-intro h2 span, .boundaries h2 span { color: var(--green-light); }
.overview-copy { padding-top: 19px; }
.overview-copy p { color: var(--muted); font-size: 15px; line-height: 1.85; }
.overview-copy .overview-lede { color: var(--ink); font-size: 18px; font-weight: 600; line-height: 1.65; }
.overview-rule { display: grid; gap: 8px; margin-top: 24px; padding: 15px 0 0 16px; border-left: 2px solid var(--coral); }
.overview-rule span { color: var(--coral); font: 12px var(--mono); }
.overview-rule strong { max-width: 410px; color: var(--ink); font-size: 15px; line-height: 1.6; }

.capabilities { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.capability { position: relative; display: grid; grid-template-columns: 24px minmax(0, 1fr) 22px; align-items: start; gap: 12px; min-height: 191px; padding: 29px 3vw; border-right: 1px solid var(--line); }
.capability:last-child { border-right: 0; }
.capability-number { color: var(--muted); font: 12px var(--mono); }
.capability h3 { margin: 0 0 8px; color: var(--ink); font-size: 17px; }
.capability p { max-width: 300px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; }
.capability-mark { display: grid; place-items: center; width: 22px; height: 22px; color: var(--green-light); border: 1px solid #668b7a; font-size: 14px; }
.capability-repair .capability-mark { color: var(--coral); border-color: #9d7165; }
.capability-check .capability-mark { color: var(--cyan); border-color: #548f89; }

.walkthrough { padding-top: 77px; padding-bottom: 79px; }
.walkthrough-heading { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 28px; }
.walkthrough h2 { font-size: 34px; }
.button-dark { color: var(--cyan); background: var(--surface-raised); border: 1px solid #548f89; }
.button-dark:hover { background: #2a3d3b; }
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.step { display: grid; grid-template-columns: 27px minmax(0, 1fr); gap: 13px; min-height: 180px; padding: 19px 17px 15px 0; border-right: 1px solid var(--line); }
.step + .step { padding-left: 17px; }
.step:last-child { border-right: 0; }
.step-index { color: var(--coral); font: 12px var(--mono); }
.step h3 { margin: 0 0 8px; color: var(--ink); font-size: 16px; }
.step p { min-height: 52px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.65; }
.step-tag { display: inline-block; margin-top: 16px; padding: 5px 6px; border: 1px solid var(--line); color: var(--green-light); font: 11px/1.5 var(--mono); }
.scenario-callout { display: flex; align-items: center; gap: 12px; margin-top: 17px; padding: 16px; background: var(--surface-raised); border-left: 2px solid var(--yellow); }
.callout-icon { display: grid; place-items: center; flex: 0 0 19px; height: 19px; border-radius: 50%; background: #e3bc68; color: #32291a; font: 11px var(--mono); }
.scenario-callout p { flex: 1; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.6; }
.scenario-callout p strong { color: var(--ink); }
.scenario-callout a { padding: 8px 0; color: var(--cyan); font-size: 14px; font-weight: 800; white-space: nowrap; }

.boundaries { display: grid; grid-template-columns: .75fr 1.25fr; gap: 7vw; padding-top: 48px; padding-bottom: 68px; background: var(--surface); border-top: 1px solid var(--line); }
.boundaries-heading .eyebrow { color: var(--yellow); }
.boundaries h2 { font-size: 31px; }
.boundaries-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.boundary-column h3 { display: flex; align-items: center; gap: 8px; margin: 0 0 13px; color: var(--ink); font-size: 16px; }
.boundary-column h3 span { color: var(--green-light); font-size: 18px; }
.not-exists h3 span { color: var(--coral); }
.boundary-column ul { margin: 0; padding: 0; list-style: none; }
.boundary-column li { position: relative; padding: 10px 0 10px 13px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; line-height: 1.65; }
.boundary-column li::before { position: absolute; top: 12px; left: 0; width: 4px; height: 4px; content: ''; background: #4c9470; }
.not-exists li::before { background: #cd7967; }

.closing-band { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 35px 11vw; color: #eef4ee; background: #1c2b27; border-top: 1px solid #3f5a4d; }
.closing-band .eyebrow { margin-bottom: 9px; color: #a4c7b5; }
.closing-band h2 { max-width: 570px; margin: 0; font-size: 20px; line-height: 1.4; }
.closing-band .button { flex: 0 0 auto; }

.legal-footer { padding: 32px 11vw 24px; color: #bdc9c1; background: #101415; }
.legal-top { display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; align-items: center; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.wordmark-footer strong { color: #ebf0eb; }
.wordmark-footer small { color: var(--muted); }
.wordmark-footer .wordmark-glyph { color: #a8d5bf; border-color: #7aa790; }
.footer-label { color: var(--yellow); font: 12px/1.6 var(--mono); }
.legal-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 36px; padding: 22px 0; }
.legal-copy p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.legal-copy strong { color: #e1e9e2; }
.legal-copy .legal-final { grid-column: 1 / -1; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); }
.legal-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 15px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font: 12px/1.6 var(--mono); }

@keyframes reveal { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; } }
@media (max-width: 1050px) {
  .site-header { padding: 0 3vw; }
  .site-header nav { gap: 16px; }
  .hero { grid-template-columns: 1fr; gap: 36px; padding-right: 6vw; padding-left: 6vw; }
  .route-preview { width: 100%; max-width: 560px; }
  .section-wrap { padding-right: 7vw; padding-left: 7vw; }
  .capability { padding-right: 2.5vw; padding-left: 2.5vw; }
  .step { grid-template-columns: 22px 1fr; gap: 8px; }
  .step + .step { padding-left: 10px; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .step { border-bottom: 1px solid var(--line); }
  .step:nth-child(2) { border-right: 0; }
  .step:nth-child(3), .step:nth-child(4) { border-bottom: 0; }
  .capabilities { grid-template-columns: 1fr; }
  .capability { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .capability p { max-width: none; }
  .capability:last-child { border-bottom: 0; }
  .boundaries { gap: 4vw; }
  .closing-band, .legal-footer { padding-right: 7vw; padding-left: 7vw; }
}
@media (max-width: 680px) {
  .site-header { min-height: 76px; grid-template-columns: 1fr auto; gap: 12px; padding: 12px 16px; }
  .site-header nav { display: none; }
  .header-cta { gap: 10px; padding: 9px 10px; font-size: 13px; }
  .hero { grid-template-columns: 1fr; gap: 37px; padding: 52px 7vw 65px; }
  .hero h1 { font-size: 48px; }
  .hero-lede { font-size: 16px; }
  .route-preview { width: 100%; max-width: 470px; }
  .hero-index { right: 7vw; bottom: 25px; }
  .overview { grid-template-columns: 1fr; gap: 13px; padding-top: 54px; padding-bottom: 49px; }
  .section-intro h2 { font-size: 32px; }
  .overview-copy { padding-top: 0; }
  .capabilities { grid-template-columns: 1fr; }
  .capability { min-height: 0; padding: 22px 7vw; border-right: 0; border-bottom: 1px solid var(--line); }
  .capability:last-child { border-bottom: 0; }
  .walkthrough { padding-top: 53px; padding-bottom: 54px; }
  .walkthrough-heading { align-items: start; flex-direction: column; }
  .walkthrough h2 { font-size: 31px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step { min-height: 165px; padding: 16px 13px 13px 0; border-bottom: 1px solid var(--line); }
  .step + .step { padding-left: 12px; }
  .step:nth-child(2) { border-right: 0; }
  .step:nth-child(3), .step:nth-child(4) { border-bottom: 0; }
  .scenario-callout { align-items: start; flex-wrap: wrap; }
  .scenario-callout p { flex-basis: calc(100% - 35px); }
  .scenario-callout a { margin-left: 31px; }
  .boundaries { grid-template-columns: 1fr; gap: 22px; padding-top: 37px; padding-bottom: 44px; }
  .boundaries h2 { font-size: 28px; }
  .boundaries-columns { gap: 16px; }
  .closing-band { align-items: start; flex-direction: column; padding-top: 29px; padding-bottom: 31px; }
  .closing-band h2 { font-size: 18px; }
  .legal-footer { padding-top: 22px; }
  .legal-copy { grid-template-columns: 1fr; gap: 12px; }
  .legal-copy .legal-final { grid-column: auto; }
}
@media (max-width: 390px) {
  .header-cta { max-width: 130px; gap: 8px; font-size: 13px; }
  .hero { padding-right: 6vw; padding-left: 6vw; }
  .hero h1 { font-size: 40px; }
  .hero-actions { align-items: start; flex-direction: column; gap: 14px; }
  .route-preview { padding: 13px 11px 11px; }
  .route-node { flex-basis: 23px; height: 26px; }
  .route-node.depot-node { flex-basis: 38px; font-size: 11px; }
  .preview-rows div { padding-right: 5px; padding-left: 5px; }
  .preview-rows { grid-template-columns: 1fr; }
  .preview-rows div { grid-template-columns: minmax(0, 1fr) auto; align-items: center; border-right: 0; border-bottom: 1px solid var(--line); padding: 10px 0; }
  .preview-rows div:last-child { border-bottom: 0; }
  .steps { grid-template-columns: 1fr; }
  .step, .step + .step { padding: 18px 0; border-right: 0; }
  .step:nth-child(3) { border-bottom: 1px solid var(--line); }
  .section-wrap { padding-right: 6vw; padding-left: 6vw; }
  .boundaries-columns { grid-template-columns: 1fr; }
  .closing-band, .legal-footer { padding-right: 6vw; padding-left: 6vw; }
  .legal-bottom { flex-direction: column; }
}