:root {
  --petrol: #0f6b78;
  --petrol-deep: #0b5560;
  --petrol-soft: #ddf2f1;
  --ink: #14202b;
  --ink-2: #263746;
  --muted: #556474;
  --faint: #5f6f7f;
  --page: #f6f8fa;
  --surface: #ffffff;
  --border: #d7dee5;
  --control-border: #758595;
  --divider: #e8edf1;
  --success: #1f7a59;
  --success-soft: #e1f3e9;
  --info: #2f6b9a;
  --info-soft: #e5eef7;
  --warning: #91520c;
  --warning-soft: #f7ead8;
  --danger: #a93838;
  --danger-soft: #f8e5e5;
  --dark: #101a23;
  --dark-2: #182733;
  --white-muted: #c5d0d8;
  --shell: min(1240px, calc(100vw - 48px));
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --z-sticky: 20;
  --z-backdrop: 40;
  --z-modal: 50;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--page);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body:has(dialog[open]) { overflow: hidden; }

a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, select { cursor: pointer; }
img, svg { display: block; max-width: 100%; }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }

.shell { width: var(--shell); margin-inline: auto; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: #fff;
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

:focus-visible {
  outline: 3px solid #3c91a0;
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  z-index: var(--z-sticky);
  top: 0;
  border-bottom: 1px solid rgba(215, 222, 229, .88);
  background: rgba(246, 248, 250, .96);
}

.site-header__inner {
  display: flex;
  align-items: center;
  min-height: 72px;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 9px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 750;
  letter-spacing: -.025em;
}

.brand__mark { width: 30px; height: 30px; fill: var(--petrol-deep); }
.brand--inverse { color: #fff; }
.brand--inverse .brand__mark { fill: #b9e5e2; }

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-right: auto;
}

.desktop-nav a,
.header-login {
  min-height: 40px;
  padding: 9px 11px;
  border-radius: var(--radius-sm);
  color: var(--ink-2);
  font-size: 14px;
  font-weight: 600;
  transition: background-color 160ms var(--ease-out), color 160ms var(--ease-out);
}

.desktop-nav a:hover,
.header-login:hover { background: #e9eef1; color: var(--ink); }
.desktop-nav a[aria-current="page"] { background: var(--petrol-soft); color: var(--petrol-deep); }

.header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  transition: background-color 170ms var(--ease-out), color 170ms var(--ease-out), border-color 170ms var(--ease-out), transform 170ms var(--ease-out);
}

.button:hover { transform: translateY(-1px); }
.button--primary { background: var(--petrol); color: #fff; }
.button--primary:hover { background: var(--petrol-deep); }
.button--quiet { border-color: var(--control-border); background: var(--surface); color: var(--ink); }
.button--quiet:hover { border-color: var(--petrol); color: var(--petrol-deep); }
.button--light { background: #fff; color: var(--ink); }
.button--light:hover { background: var(--petrol-soft); color: var(--petrol-deep); }
.button--large { min-height: 50px; padding-inline: 20px; font-size: 15px; }
.button--full { width: 100%; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--petrol-deep);
  font-weight: 720;
  text-decoration: underline;
  text-decoration-color: rgba(15, 107, 120, .36);
  text-underline-offset: 5px;
}

.text-link:hover { text-decoration-color: currentColor; }
.text-link--inverse { color: #c4ecea; text-decoration-color: rgba(196, 236, 234, .45); }

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  place-content: center;
  gap: 5px;
}

.menu-button span { display: block; width: 21px; height: 2px; background: var(--ink); }

.mobile-menu {
  position: fixed;
  z-index: var(--z-modal);
  inset: 0 0 0 auto;
  width: min(420px, 100vw);
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 20px;
  border: 0;
  background: var(--surface);
  color: var(--ink);
}

.mobile-menu::backdrop { background: rgba(8, 18, 26, .58); }
.mobile-menu[open] { animation: menu-in 220ms var(--ease-out); }

@keyframes menu-in { from { transform: translateX(24px); opacity: .4; } }

.mobile-menu__top { display: flex; align-items: center; justify-content: space-between; }
.menu-close { width: 44px; height: 44px; border: 0; background: transparent; color: var(--ink); font-size: 32px; line-height: 1; }
.mobile-nav { display: flex; flex-direction: column; margin-top: 32px; border-top: 1px solid var(--border); }
.mobile-nav a { min-height: 52px; padding: 14px 2px; border-bottom: 1px solid var(--divider); font-weight: 650; }
.mobile-menu__actions { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; margin-top: 32px; }

.status {
  display: inline-flex;
  align-items: center;
  min-height: 25px;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-style: normal;
  font-weight: 750;
  line-height: 1.2;
  white-space: nowrap;
}

.status--ready { background: var(--success-soft); color: #165b43; }
.status--implemented { background: var(--petrol-soft); color: var(--petrol-deep); }
.status--pilot { background: var(--info-soft); color: #295d88; }
.status--roadmap { background: var(--warning-soft); color: #764307; }

/* Home hero */
.home-hero { padding: clamp(54px, 8vw, 104px) 0 clamp(72px, 9vw, 120px); }
.hero-layout { display: grid; grid-template-columns: minmax(0, .92fr) minmax(520px, 1.08fr); align-items: center; gap: clamp(40px, 6vw, 88px); }
.hero-copy { position: relative; z-index: 1; }
.hero-identity { max-width: 50ch; margin-bottom: 24px; color: var(--petrol-deep); font-size: 15px; font-weight: 750; }
.hero-copy h1 {
  max-width: 790px;
  margin-bottom: 28px;
  font-size: clamp(3.2rem, 6vw, 5.25rem);
  font-weight: 760;
  letter-spacing: -.04em;
  line-height: .98;
}
.hero-copy h1 span { color: var(--petrol-deep); }
.hero-lede { max-width: 66ch; margin-bottom: 30px; color: var(--muted); font-size: clamp(1.05rem, 1.6vw, 1.22rem); line-height: 1.6; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.honesty-line { display: flex; align-items: flex-start; gap: 9px; max-width: 58ch; margin: 20px 0 0; color: var(--muted); font-size: 13px; }
.honesty-line span { color: var(--petrol); font-size: 9px; margin-top: 5px; }

.control-board { overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); }
.control-board__bar { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 66px; padding: 13px 16px; border-bottom: 1px solid var(--divider); }
.control-board__bar div { display: flex; flex-direction: column; }
.control-board__bar strong { font-size: 14px; }
.control-board__bar div span { color: var(--muted); font-size: 12px; }
.board-switch { display: flex; gap: 3px; padding: 8px; border-bottom: 1px solid var(--divider); background: var(--page); }
.board-switch button { min-height: 34px; padding: 7px 10px; border: 0; border-radius: 5px; background: transparent; color: var(--muted); font-size: 12px; font-weight: 700; }
.board-switch button[aria-pressed="true"] { background: var(--surface); color: var(--petrol-deep); }
.board-plan { display: grid; grid-template-columns: 52px 1fr auto; align-items: center; gap: 12px; padding: 13px 16px; border-bottom: 1px solid var(--divider); }
.board-label { color: var(--faint); font-size: 11px; font-weight: 750; }
.board-plan div { display: flex; flex-direction: column; }
.board-plan strong { font-size: 13px; }
.board-plan div span { color: var(--muted); font-size: 11px; }
.board-plan time { color: var(--ink); font-variant-numeric: tabular-nums; font-weight: 750; }
.board-map { position: relative; height: 214px; overflow: hidden; background: #eef2f4; }
.board-map svg { width: 100%; height: 100%; }
.map-road { fill: none; stroke: #d7dfe4; stroke-width: 13; stroke-linecap: round; }
.map-road--2 { stroke-width: 9; }
.map-route { fill: none; stroke: var(--petrol); stroke-width: 5; stroke-linecap: round; stroke-dasharray: 3 8; }
.map-geozone { fill: rgba(15,107,120,.12); stroke: var(--petrol); stroke-width: 2; stroke-dasharray: 5 5; }
.map-base { fill: var(--ink); stroke: #fff; stroke-width: 3; }
.map-machine { fill: var(--petrol-deep); stroke: var(--petrol-deep); }
.map-caption { position: absolute; right: 12px; bottom: 12px; display: flex; flex-direction: column; padding: 9px 11px; border-radius: 7px; background: rgba(255,255,255,.94); }
.map-caption span { color: var(--muted); font-size: 10px; }
.map-caption strong { font-size: 12px; }
.board-signals { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--divider); border-bottom: 1px solid var(--divider); }
.board-signals div { display: flex; flex-direction: column; gap: 2px; min-width: 0; padding: 11px 13px; }
.board-signals div + div { border-left: 1px solid var(--divider); }
.board-signals span { color: var(--muted); font-size: 10px; }
.board-signals strong { overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.signal { display: inline-block; width: 7px; height: 7px; margin-right: 4px; border-radius: 50%; }
.signal--work { background: var(--success); }
.board-video { display: grid; grid-template-columns: 108px 1fr auto; align-items: center; gap: 12px; padding: 12px 16px; }
.video-frame { position: relative; height: 66px; overflow: hidden; border-radius: 7px; background: #c9d2d6; }
.video-frame__ground { position: absolute; inset: 43% 0 0; background: #74838b; transform: skewY(-5deg); }
.video-frame__machine { position: absolute; z-index: 1; left: 28px; top: 20px; width: 48px; height: 26px; border-radius: 5px 8px 3px 3px; background: #d2a13c; }
.video-frame__machine::before { content: ""; position: absolute; left: -22px; top: 3px; width: 31px; height: 6px; background: #b7872e; transform: rotate(-24deg); transform-origin: right center; }
.video-frame__machine::after { content: ""; position: absolute; inset: 20px -4px -6px -4px; border-radius: 999px; background: #27343b; }
.video-frame__time { position: absolute; z-index: 2; right: 5px; bottom: 4px; color: #fff; font-size: 8px; font-variant-numeric: tabular-nums; }
.video-copy { display: flex; flex-direction: column; min-width: 0; }
.video-copy strong { font-size: 12px; }
.video-copy > span:last-child { color: var(--muted); font-size: 10px; }
.control-board[data-active-layer]:not([data-active-layer="all"]) [data-layer] { opacity: .32; }
.control-board[data-active-layer="plan"] [data-layer="plan"],
.control-board[data-active-layer="data"] [data-layer="data"],
.control-board[data-active-layer="video"] [data-layer="video"] { opacity: 1; }
.control-board [data-layer] { transition: opacity 180ms var(--ease-out); }

/* Shared section headings */
.section-heading { max-width: 640px; }
.section-heading--wide { max-width: 820px; }
.section-heading h2,
.shift-story__copy h2,
.demand-copy h2,
.final-cta h2 {
  margin-bottom: 20px;
  font-size: clamp(2.25rem, 4vw, 4.4rem);
  font-weight: 740;
  letter-spacing: -.035em;
  line-height: 1.02;
}
.section-heading p, .shift-story__copy p { max-width: 64ch; color: var(--muted); font-size: 18px; }

/* Three truths */
.truth-section { padding: clamp(72px, 10vw, 140px) 0; background: var(--surface); }
.truth-rail { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 56px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.truth-rail article { min-height: 220px; padding: 25px 28px 28px 0; }
.truth-rail article + article { padding-left: 28px; border-left: 1px solid var(--border); }
.truth-index { color: var(--petrol-deep); font-size: 13px; font-weight: 750; }
.truth-rail h3 { margin: 36px 0 10px; font-size: 24px; letter-spacing: -.02em; }
.truth-rail p { max-width: 33ch; margin: 0; color: var(--muted); }
.truth-result { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px 0; border-top: 1px solid var(--border); }
.truth-result span { color: var(--muted); font-size: 13px; }
.truth-result strong { font-size: 16px; }

/* Shift story */
.shift-story { padding: clamp(80px, 11vw, 150px) 0; background: var(--dark); color: #fff; }
.shift-story__layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(60px, 9vw, 140px); }
.shift-story__copy { position: sticky; top: 112px; align-self: start; }
.shift-story__copy p { color: var(--white-muted); }
.shift-timeline { position: relative; display: flex; flex-direction: column; gap: 0; margin: 0; padding: 0; list-style: none; }
.shift-timeline::before { content: ""; position: absolute; top: 22px; bottom: 22px; left: 84px; width: 1px; background: #3b4a56; }
.shift-timeline li { position: relative; display: grid; grid-template-columns: 64px 20px 1fr auto; align-items: start; gap: 10px; min-height: 94px; padding: 8px 0 26px; }
.shift-timeline li::before { content: ""; grid-column: 2; width: 11px; height: 11px; margin-top: 5px; border: 3px solid var(--dark); border-radius: 50%; background: #65737e; outline: 1px solid #65737e; }
.shift-timeline li.is-done::before { background: #7ac5b2; outline-color: #7ac5b2; }
.shift-timeline li.is-alert::before { background: #e2aa61; outline-color: #e2aa61; }
.shift-timeline li.is-roadmap::before { background: #8896a0; outline-color: #8896a0; }
.shift-timeline time { color: #aebbc4; font-variant-numeric: tabular-nums; font-size: 13px; }
.shift-timeline li > div { grid-column: 3; display: flex; flex-direction: column; }
.shift-timeline strong { font-size: 16px; }
.shift-timeline div span { color: #aebbc4; font-size: 13px; }
.shift-timeline button { min-height: 36px; padding: 7px 10px; border: 1px solid #667581; border-radius: 6px; background: transparent; color: #fff; font-size: 12px; font-weight: 700; }

/* Product contours */
.contours { padding: clamp(80px, 11vw, 150px) 0; }
.contours > .shell > .section-heading { margin-bottom: 62px; }
.contour { display: grid; grid-template-columns: 72px minmax(260px, .78fr) minmax(420px, 1.22fr); align-items: stretch; gap: clamp(28px, 5vw, 72px); padding: 44px 0; border-top: 1px solid var(--border); }
.contour:last-child { border-bottom: 1px solid var(--border); }
.contour__number { color: #9eabb5; font-size: 14px; font-variant-numeric: tabular-nums; }
.contour__copy h3 { margin: 16px 0 12px; font-size: clamp(1.8rem, 3vw, 3.15rem); letter-spacing: -.03em; line-height: 1.05; }
.contour__copy p { max-width: 42ch; color: var(--muted); }
.contour__artifact { align-self: center; min-height: 190px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.operation-strip { padding: 16px; }
.operation-strip__head { display: grid !important; grid-template-columns: repeat(4, 1fr); margin-left: 104px; color: var(--muted); font-size: 11px; }
.operation-strip > div:not(.operation-strip__head) { display: grid; grid-template-columns: 96px repeat(4, 1fr); align-items: center; min-height: 48px; border-top: 1px solid var(--divider); }
.operation-strip strong { font-size: 12px; }
.operation-strip i { grid-column: calc(var(--start) + 1) / span var(--span); padding: 6px 8px; border-radius: 5px; background: var(--petrol-soft); color: var(--petrol-deep); font-size: 11px; font-style: normal; font-weight: 700; }
.operation-strip i.is-open { border: 1px dashed #8ca0aa; background: transparent; color: var(--muted); }
.telemetry-strip { display: grid; grid-template-columns: repeat(3, 1fr); align-items: center; padding: 22px; }
.telemetry-strip > div:not(.telemetry-strip__bar) { display: flex; flex-direction: column; min-height: 78px; padding: 10px 16px; }
.telemetry-strip > div + div { border-left: 1px solid var(--divider); }
.telemetry-strip span { color: var(--muted); font-size: 11px; }
.telemetry-strip strong { margin-top: 15px; font-size: 18px; font-variant-numeric: tabular-nums; }
.telemetry-strip__bar { grid-column: 1 / -1; height: 8px; margin-top: 22px; border-radius: 999px; background: #e2e8eb; overflow: hidden; }
.telemetry-strip__bar i { display: block; width: var(--value); height: 100%; background: var(--petrol); }
.video-plan { display: flex; flex-direction: column; padding: 8px 20px; }
.video-plan div { display: grid; grid-template-columns: 110px 1fr; align-items: center; gap: 16px; min-height: 58px; border-bottom: 1px solid var(--divider); }
.video-plan div:last-child { border-bottom: 0; }
.video-plan span { color: var(--muted); font-size: 11px; }
.video-plan strong { font-size: 13px; }
.video-plan div.is-next strong { color: var(--petrol-deep); }

/* Losses */
.losses { padding: clamp(72px, 9vw, 120px) 0; background: var(--surface); }
.losses-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(48px, 8vw, 110px); }
.loss-list { border-top: 1px solid var(--ink); }
.loss-list a { display: grid; grid-template-columns: 1fr auto; gap: 24px; padding: 23px 0; border-bottom: 1px solid var(--border); transition: color 160ms var(--ease-out), transform 160ms var(--ease-out); }
.loss-list a:hover { color: var(--petrol-deep); transform: translateX(8px); }
.loss-list span { font-weight: 700; }
.loss-list strong { color: var(--muted); font-size: 13px; font-weight: 600; }

/* Demand proof */
.demand-proof { padding: clamp(80px, 11vw, 150px) 0; }
.demand-layout { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: clamp(56px, 10vw, 150px); }
.demand-copy h2 { margin-top: 20px; }
.demand-copy > p { max-width: 56ch; color: var(--muted); font-size: 18px; }
.boundary-note { padding: 14px 16px; border-radius: var(--radius-sm); background: #e9eef1; color: var(--ink-2) !important; font-size: 14px !important; }
.audit-table { border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.audit-table > div { display: grid; grid-template-columns: 1fr auto; align-items: center; min-height: 62px; border-bottom: 1px solid var(--border); }
.audit-table span { color: var(--muted); }
.audit-table strong { font-size: 24px; font-variant-numeric: tabular-nums; }
.audit-table footer { padding: 15px 0; color: var(--muted); font-size: 12px; }
.audit-table footer a { color: var(--petrol-deep); text-decoration: underline; text-underline-offset: 3px; }

/* Readiness */
.readiness { padding: clamp(80px, 10vw, 140px) 0; background: var(--surface); }
.readiness-table { margin-top: 50px; border-top: 1px solid var(--ink); }
.readiness-row { display: grid; grid-template-columns: 1.05fr 130px 1.5fr 1.25fr; align-items: center; gap: 24px; min-height: 86px; padding: 17px 0; border-bottom: 1px solid var(--border); }
.readiness-row > strong { font-size: 15px; }
.readiness-row > span:not(.status) { color: var(--ink-2); font-size: 14px; }
.readiness-row small { color: var(--muted); font-size: 12px; }

/* Integration preview */
.integration-preview { padding: clamp(76px, 10vw, 130px) 0; }
.integration-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(48px, 9vw, 130px); }
.integration-lines { border-top: 1px solid var(--ink); }
.integration-lines > div { display: grid; grid-template-columns: 120px 1fr auto; align-items: center; gap: 18px; min-height: 66px; border-bottom: 1px solid var(--border); }
.integration-lines > div > span:first-child { color: var(--muted); font-size: 12px; }
.integration-lines strong { font-size: 14px; }

/* Final CTA */
.final-cta { padding: clamp(64px, 8vw, 96px) 0; background: var(--petrol-deep); color: #fff; }
.final-cta__inner { display: flex; align-items: center; justify-content: space-between; gap: 48px; }
.final-cta h2 { max-width: 850px; margin-bottom: 12px; font-size: clamp(2.1rem, 4vw, 4.2rem); }
.final-cta p { max-width: 65ch; margin-bottom: 0; color: #d3e8e7; font-size: 17px; }
.final-cta .button { flex: 0 0 auto; }
.final-cta--compact h2 { font-size: clamp(2rem, 3.5vw, 3.6rem); }

/* Detail pages */
.detail-hero { padding: clamp(54px, 8vw, 108px) 0 clamp(76px, 9vw, 124px); }
.detail-hero__layout { display: grid; grid-template-columns: minmax(0, .92fr) minmax(480px, 1.08fr); align-items: center; gap: clamp(48px, 8vw, 120px); }
.breadcrumbs { display: flex; align-items: center; gap: 8px; margin-bottom: 38px; color: var(--muted); font-size: 13px; }
.breadcrumbs a { color: var(--petrol-deep); text-decoration: underline; text-underline-offset: 3px; }
.breadcrumbs--inverse { color: #b8c5ce; }
.breadcrumbs--inverse a { color: #c7eeeb; }
.detail-hero__copy { min-width: 0; }
.detail-hero__copy > .status { margin-bottom: 22px; }
.detail-hero h1 {
  max-width: 800px;
  margin-bottom: 24px;
  font-size: clamp(2.7rem, 5.4vw, 5rem);
  font-weight: 750;
  letter-spacing: -.04em;
  line-height: .99;
  overflow-wrap: break-word;
}
.detail-hero__copy > p { max-width: 64ch; color: var(--muted); font-size: clamp(1.05rem, 1.6vw, 1.22rem); }
.detail-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; margin-top: 32px; }

.detail-artifact { overflow: hidden; min-height: 420px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); }
.detail-artifact__bar { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 12px; min-height: 60px; padding: 12px 16px; border-bottom: 1px solid var(--divider); }
.detail-artifact__bar > span { color: var(--muted); font-size: 12px; }
.detail-artifact__bar > strong { font-size: 13px; }

.artifact-shift { padding: 28px 24px; }
.artifact-shift > div { display: grid; grid-template-columns: 72px 1fr; grid-template-rows: auto auto; gap: 2px 16px; min-height: 88px; padding: 16px 0; border-bottom: 1px solid var(--divider); }
.artifact-shift > div > span { grid-row: 1 / 3; color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.artifact-shift strong { font-size: 14px; }
.artifact-shift small { color: var(--muted); }

.artifact-video-stage { padding: 20px; }
.artifact-camera { position: relative; display: grid; place-items: center; height: 210px; overflow: hidden; border-radius: var(--radius); background: #dfe5e8; }
.artifact-camera i { position: absolute; right: 54px; bottom: 38px; width: 120px; height: 68px; border-radius: 8px; background: #bb8a2e; opacity: .5; }
.artifact-camera i::after { content: ""; position: absolute; inset: 52px -8px -10px; border-radius: 999px; background: #4c5b64; }
.camera-offline { position: relative; z-index: 2; padding: 7px 10px; border-radius: 5px; background: rgba(20,32,43,.88); color: #fff; font-size: 12px; font-weight: 700; }
.artifact-video-stage ol { display: grid; grid-template-columns: repeat(3, 1fr); margin: 18px 0 0; padding: 0; list-style: none; }
.artifact-video-stage li { display: grid; grid-template-columns: 24px 1fr; gap: 8px; padding: 12px 10px; border-top: 1px solid var(--border); }
.artifact-video-stage li + li { border-left: 1px solid var(--divider); }
.artifact-video-stage li > span { color: var(--muted); font-size: 11px; }
.artifact-video-stage li div { display: flex; flex-direction: column; }
.artifact-video-stage li strong { font-size: 11px; }
.artifact-video-stage li small { color: var(--muted); font-size: 9px; }
.artifact-video-stage li.is-next { background: var(--warning-soft); }

.artifact-demand { padding: 22px; }
.demand-source-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--divider); }
.demand-source-head span { color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.demand-source-head strong { font-size: 11px; text-align: right; }
.message-stack { max-width: 82%; padding: 11px 13px; border: 1px solid var(--border); border-radius: 10px 10px 10px 3px; }
.message-stack span { color: var(--muted); font-size: 10px; }
.message-stack p { margin: 5px 0 0; font-size: 12px; }
.message-stack--repeat { margin: 10px 0 0 auto; background: var(--page); }
.merge-arrow { margin: 20px 0; color: var(--petrol-deep); font-size: 11px; font-weight: 750; text-align: center; }
.demand-result { display: flex; flex-direction: column; padding: 15px; border-radius: 8px; background: var(--petrol-soft); }
.demand-result strong { font-size: 14px; }
.demand-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 12px; overflow: hidden; border-radius: 5px; background: var(--border); }
.demand-facts span { display: flex; flex-direction: column; gap: 2px; padding: 9px; background: var(--petrol-soft); color: var(--petrol-deep); font-size: 11px; font-weight: 750; }
.demand-facts small { color: var(--muted); font-size: 8px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.demand-result em { align-self: flex-start; margin-top: 10px; color: var(--muted); font-size: 10px; font-style: normal; }

.artifact-calendar { padding: 24px 20px; }
.artifact-calendar__days { display: grid !important; grid-template-columns: repeat(6, 1fr); margin-left: 96px; color: var(--muted); font-size: 10px; }
.artifact-calendar > div:not(.artifact-calendar__days) { position: relative; display: grid; grid-template-columns: 90px 1fr; align-items: center; min-height: 68px; border-bottom: 1px solid var(--divider); }
.artifact-calendar strong { font-size: 11px; }
.artifact-calendar i { position: absolute; left: calc(90px + var(--left)); width: var(--width); padding: 7px 9px; border-radius: 5px; background: var(--petrol-soft); color: var(--petrol-deep); font-size: 10px; font-style: normal; font-weight: 700; }
.artifact-calendar i.is-warning { background: var(--warning-soft); color: var(--warning); }

.artifact-fuel { padding: 22px; }
.fuel-balance-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; min-height: 55px; border-bottom: 1px solid var(--ink); }
.fuel-balance-head > div { display: flex; flex-direction: column; gap: 3px; }
.fuel-balance-head span, .fuel-balance-total span, .fuel-balance-total small, .fuel-context span { color: var(--muted); font-size: 9px; }
.fuel-balance-head strong { font-size: 12px; }
.fuel-balance-total { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 4px 18px; padding: 19px 0 17px; border-bottom: 1px solid var(--divider); }
.fuel-balance-total strong { grid-row: 1 / 3; grid-column: 2; color: var(--petrol-deep); font-size: 30px; font-variant-numeric: tabular-nums; }
.fuel-equation { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--divider); }
.fuel-equation > div { display: flex; flex-direction: column; gap: 6px; min-width: 0; padding: 16px 9px 15px; }
.fuel-equation > div:first-child { padding-left: 0; }
.fuel-equation > div + div { border-left: 1px solid var(--divider); }
.fuel-equation span { color: var(--muted); font-size: 8px; line-height: 1.25; }
.fuel-equation strong { font-size: 12px; font-variant-numeric: tabular-nums; }
.fuel-equation .is-positive { color: var(--petrol-deep); }
.fuel-context { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding-top: 16px; }
.fuel-context > div { display: flex; flex-direction: column; gap: 3px; }
.fuel-context strong { font-size: 10px; }

.artifact-monitoring { position: relative; height: 360px; background: #eef2f4; }
.artifact-monitoring svg { width: 100%; height: 260px; }
.monitoring-readings { position: absolute; right: 14px; bottom: 14px; left: 14px; display: grid; grid-template-columns: repeat(3, 1fr); border-radius: 8px; background: rgba(255,255,255,.95); }
.monitoring-readings div { display: flex; flex-direction: column; padding: 11px 12px; }
.monitoring-readings div + div { border-left: 1px solid var(--divider); }
.monitoring-readings span { color: var(--muted); font-size: 9px; }
.monitoring-readings strong { font-size: 11px; }

.artifact-integrations, .artifact-pricing { padding: 24px 20px; }
.artifact-integrations > div { display: grid; grid-template-columns: 18px 1fr auto; align-items: center; gap: 12px; min-height: 70px; border-bottom: 1px solid var(--divider); }
.artifact-integrations strong { font-size: 13px; }
.artifact-integrations em { color: var(--muted); font-size: 11px; font-style: normal; }
.artifact-integrations footer, .artifact-pricing footer { padding-top: 20px; color: var(--muted); font-size: 11px; text-align: center; }
.source-dot { width: 9px; height: 9px; border-radius: 50%; }
.source-dot--ready { background: var(--success); }
.source-dot--pilot { background: var(--info); }
.source-dot--roadmap { background: var(--warning); }

.artifact-implementation { display: grid; place-items: center; min-height: 350px; padding: 28px; }
.artifact-implementation ol { display: grid; grid-template-columns: repeat(4, 1fr); width: 100%; margin: 0; padding: 0; list-style: none; }
.artifact-implementation li { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; }
.artifact-implementation li::after { content: ""; position: absolute; z-index: 0; top: 17px; left: 50%; width: 100%; height: 1px; background: var(--border); }
.artifact-implementation li:last-child::after { display: none; }
.artifact-implementation li > span { position: relative; z-index: 1; display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--border); border-radius: 50%; background: var(--surface); font-size: 11px; }
.artifact-implementation li.is-done > span { border-color: var(--petrol); background: var(--petrol); color: #fff; }
.artifact-implementation li.is-active > span { border-color: var(--petrol); color: var(--petrol-deep); }
.artifact-implementation strong { margin-top: 14px; font-size: 11px; }
.artifact-implementation small { color: var(--muted); font-size: 9px; }

.artifact-pricing > div { display: grid; grid-template-columns: 100px 1fr; grid-template-rows: auto auto; gap: 1px 16px; min-height: 80px; padding: 14px 0; border-bottom: 1px solid var(--divider); }
.artifact-pricing span { grid-row: 1 / 3; color: var(--muted); font-size: 10px; }
.artifact-pricing strong { font-size: 14px; }
.artifact-pricing small { color: var(--muted); }

/* P2 commercial artifacts */
.artifact-own-fleet, .artifact-rental-ledger, .artifact-economics, .artifact-security { padding: 21px 20px; }
.own-fleet-head, .artifact-rental-ledger > header, .artifact-economics > header, .artifact-security > header {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 14px;
  min-height: 48px;
  border-bottom: 1px solid var(--ink);
  font-size: 11px;
}
.own-fleet-head span, .artifact-rental-ledger > header span, .artifact-economics > header span, .artifact-security > header span { font-weight: 750; }
.own-fleet-head em { color: var(--muted); font-style: normal; }
.own-fleet-row { display: grid; grid-template-columns: 72px 1.2fr auto; gap: 5px 14px; align-items: center; min-height: 75px; border-bottom: 1px solid var(--divider); }
.own-fleet-row strong { font-size: 12px; }
.own-fleet-row > span { font-size: 11px; }
.own-fleet-row small { grid-column: 2 / 4; color: var(--muted); font-size: 9px; }
.artifact-own-fleet > footer { display: flex; justify-content: space-between; gap: 12px; padding-top: 17px; color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .06em; }

.artifact-rental-ledger dl { margin: 0; }
.artifact-rental-ledger dl > div { display: grid; grid-template-columns: 135px 1fr; gap: 18px; min-height: 60px; padding: 13px 0; border-bottom: 1px solid var(--divider); }
.artifact-rental-ledger dt { color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .05em; }
.artifact-rental-ledger dd { margin: 0; font-size: 12px; font-weight: 700; }
.artifact-rental-ledger > footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-top: 18px; color: var(--petrol-deep); font-size: 9px; font-weight: 750; }
.artifact-rental-ledger > footer i { color: var(--border); font-style: normal; }

.economics-total { display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto auto; align-items: end; min-height: 89px; padding: 18px 0; border-bottom: 1px solid var(--divider); }
.economics-total span, .economics-total small { color: var(--muted); font-size: 9px; }
.economics-total strong { grid-column: 2; grid-row: 1 / 3; color: var(--warning); font-size: 20px; }
.economics-lines > div { display: grid; grid-template-columns: 1fr 1fr auto; gap: 12px; min-height: 57px; align-items: center; border-bottom: 1px solid var(--divider); font-size: 10px; }
.economics-lines span { color: var(--muted); }
.economics-lines em { color: var(--warning); font-size: 9px; font-style: normal; }
.artifact-economics > footer { display: flex; justify-content: space-between; gap: 12px; padding-top: 17px; font-size: 10px; }
.artifact-economics > footer span { color: var(--muted); }
.artifact-economics > footer b { color: var(--warning); }

.security-path { display: grid; grid-template-columns: 1fr 18px 1fr 18px 1fr; align-items: center; gap: 7px; min-height: 152px; border-bottom: 1px solid var(--divider); }
.security-path > div { display: flex; flex-direction: column; min-width: 0; padding: 13px 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--page); }
.security-path > div > span { color: var(--petrol-deep); font-size: 9px; font-weight: 800; }
.security-path strong { font-size: 11px; }
.security-path small { color: var(--muted); font-size: 8px; }
.security-path > i { color: var(--muted); font-style: normal; text-align: center; }
.security-log { display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto auto; gap: 3px 14px; min-height: 76px; padding: 15px 0; border-bottom: 1px solid var(--divider); }
.security-log > span, .security-log small { color: var(--muted); font-size: 9px; }
.security-log strong { grid-column: 2; grid-row: 1 / 3; align-self: center; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; }
.artifact-security > footer { display: flex; justify-content: space-between; gap: 12px; padding-top: 17px; font-size: 9px; }
.artifact-security > footer span { color: var(--petrol-deep); font-weight: 750; }
.artifact-security > footer em { color: var(--muted); font-style: normal; }

/* P1 operational artifacts */
.artifact-mechanisms { padding: 24px; }
.mechanism-machine { position: relative; height: 155px; border-bottom: 1px solid var(--border); }
.mechanism-machine__cab { position: absolute; left: 23%; bottom: 36px; width: 100px; height: 72px; border: 3px solid var(--ink-2); border-radius: 7px 7px 3px 3px; background: var(--warning-soft); }
.mechanism-machine__boom { position: absolute; left: calc(23% + 78px); bottom: 91px; width: 178px; height: 13px; border: 3px solid var(--ink-2); border-radius: 4px; background: #d2a13c; transform: rotate(10deg); transform-origin: left center; }
.mechanism-machine__bucket { position: absolute; right: 13%; bottom: 24px; width: 58px; height: 50px; border: 3px solid var(--ink-2); border-top: 0; background: #d2a13c; transform: skewX(-17deg); }
.mechanism-machine__track { position: absolute; left: 17%; bottom: 11px; width: 210px; height: 38px; border: 3px solid var(--ink-2); border-radius: 999px; background: #7a8791; box-shadow: inset 0 0 0 7px #c8d0d6; }
.mechanism-signals { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--border); }
.mechanism-signals > div { display: flex; flex-direction: column; min-width: 0; padding: 17px 10px; }
.mechanism-signals > div + div { border-left: 1px solid var(--divider); }
.mechanism-signals span, .mechanism-signals i { color: var(--muted); font-size: 9px; font-style: normal; }
.mechanism-signals strong { margin: 2px 0; font-size: 16px; font-variant-numeric: tabular-nums; }
.artifact-mechanisms > p { margin: 16px 0 0; color: var(--muted); font-size: 11px; }

.artifact-incident { padding: 19px 22px 24px; }
.artifact-incident header { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 52px; border-bottom: 1px solid var(--ink); }
.artifact-incident header > span { font-size: 12px; font-weight: 750; }
.artifact-incident ol { margin: 0; padding: 0; list-style: none; }
.artifact-incident li { display: grid; grid-template-columns: 78px 1fr; gap: 14px; min-height: 69px; padding: 13px 0; border-bottom: 1px solid var(--divider); }
.artifact-incident li > b { color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.artifact-incident li > div { display: flex; flex-direction: column; }
.artifact-incident li strong { font-size: 12px; }
.artifact-incident li small { color: var(--muted); font-size: 10px; }
.artifact-incident li.is-human { margin-inline: -22px; padding-inline: 22px; background: var(--warning-soft); }

.artifact-reports { padding: 21px 20px; }
.report-toolbar { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 15px; min-height: 53px; border-bottom: 1px solid var(--ink); }
.report-toolbar span { font-size: 13px; font-weight: 750; }
.report-toolbar strong, .report-toolbar em { color: var(--muted); font-size: 10px; font-style: normal; }
.report-toolbar em { padding: 5px 7px; border: 1px solid var(--control-border); border-radius: 4px; color: var(--ink-2); }
.report-table { font-variant-numeric: tabular-nums; }
.report-row { display: grid; grid-template-columns: 1.1fr .75fr .75fr 1fr; align-items: center; gap: 10px; min-height: 59px; border-bottom: 1px solid var(--divider); font-size: 11px; }
.report-row--head { min-height: 43px; color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .06em; }
.report-row em { color: var(--success); font-size: 9px; font-style: normal; font-weight: 700; }
.report-row em.is-warning { color: var(--warning); }
.artifact-reports footer { display: flex; justify-content: space-between; gap: 12px; padding-top: 16px; color: var(--muted); font-size: 9px; }

.artifact-mixed-fleet { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; padding: 27px 22px; }
.fleet-source { display: flex; flex-direction: column; min-height: 112px; padding: 15px; border: 1px solid var(--border); border-top: 3px solid var(--petrol); }
.fleet-source--external { border-top-color: #b7872e; }
.fleet-source span, .fleet-source small { color: var(--muted); font-size: 9px; }
.fleet-source strong { margin: 8px 0 3px; font-size: 13px; }
.fleet-merge { grid-column: 1 / -1; position: relative; height: 50px; }
.fleet-merge::after { content: "проверка конфликта и подтверждение"; position: absolute; top: 14px; right: 0; left: 0; color: var(--muted); font-size: 9px; text-align: center; }
.fleet-merge i { position: absolute; top: 0; width: 50%; height: 25px; border-bottom: 1px solid var(--control-border); }
.fleet-merge i:first-child { left: 0; border-right: 1px solid var(--control-border); transform: skewY(8deg); }
.fleet-merge i:last-child { right: 0; border-left: 1px solid var(--control-border); transform: skewY(-8deg); }
.fleet-assignment { grid-column: 1 / -1; display: flex; flex-direction: column; padding: 17px; background: var(--petrol-soft); }
.fleet-assignment span, .fleet-assignment small { color: var(--petrol-deep); font-size: 9px; }
.fleet-assignment strong { margin: 3px 0; font-size: 14px; }

.artifact-video-monitoring { padding: 20px; }
.video-source { position: relative; display: grid; place-items: center; height: 158px; overflow: hidden; background: #dfe5e8; }
.video-source i { position: absolute; right: 15%; bottom: 25px; width: 134px; height: 58px; border: 3px solid #4f5d66; background: #d2a13c; transform: skewX(-8deg); }
.video-source > span, .video-source > small { position: relative; z-index: 2; }
.video-source > small { position: absolute; right: 10px; bottom: 8px; color: var(--ink-2); font-size: 9px; }
.video-pipeline { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 14px; border-top: 1px solid var(--border); }
.video-pipeline > div { display: flex; flex-direction: column; min-height: 91px; padding: 13px 10px; }
.video-pipeline > div + div { border-left: 1px solid var(--divider); }
.video-pipeline > div.is-next { background: var(--warning-soft); }
.video-pipeline span, .video-pipeline small { color: var(--muted); font-size: 9px; }
.video-pipeline strong { margin: 2px 0; font-size: 11px; }
.artifact-video-monitoring > p { margin: 12px 0 0; color: var(--muted); font-size: 10px; text-align: center; }

.artifact-excavator-video { padding: 18px 20px; }
.artifact-excavator-video svg { width: 100%; height: 225px; border-bottom: 1px solid var(--border); }
.camera-view { fill: var(--petrol-soft); stroke: var(--petrol); stroke-width: 1; stroke-dasharray: 5 6; }
.excavator-camera { fill: var(--ink); }
.excavator-body, .excavator-cab, .excavator-bucket { fill: #d2a13c; stroke: var(--ink-2); stroke-width: 4; }
.excavator-boom { fill: none; stroke: #b7872e; stroke-width: 16; stroke-linecap: round; stroke-linejoin: round; }
.excavator-track { fill: #73808a; stroke: var(--ink-2); stroke-width: 4; }
.excavator-pilot { display: grid; grid-template-columns: 1.3fr 1fr .65fr; }
.excavator-pilot > div { display: flex; flex-direction: column; padding: 13px 9px; }
.excavator-pilot > div + div { border-left: 1px solid var(--divider); }
.excavator-pilot span { color: var(--muted); font-size: 9px; }
.excavator-pilot strong { font-size: 10px; }
.artifact-excavator-video > p { margin: 6px 0 0; color: var(--muted); font-size: 10px; }

.scenario-section, .evidence-section, .faq-section { padding: clamp(76px, 10vw, 136px) 0; }
.scenario-section { background: var(--dark); color: #fff; }
.scenario-layout, .evidence-layout, .faq-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(48px, 9vw, 130px); }
.scenario-section .section-heading p { color: var(--white-muted); }
.scenario-rail { border-top: 1px solid #667580; }
.scenario-rail article { display: grid; grid-template-columns: .55fr .9fr 1.4fr; gap: 22px; padding: 24px 0; border-bottom: 1px solid #344550; }
.scenario-rail span { color: #aebbc4; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.scenario-rail strong { font-size: 15px; }
.scenario-rail p { margin: 0; color: var(--white-muted); font-size: 13px; }
.evidence-section { background: var(--surface); }
.evidence-table { border-top: 1px solid var(--ink); }
.evidence-row { display: grid; grid-template-columns: .55fr .9fr 1.4fr; gap: 22px; padding: 24px 0; border-bottom: 1px solid var(--border); }
.evidence-row span { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.evidence-row strong { font-size: 15px; }
.evidence-row p { margin: 0; color: var(--muted); font-size: 13px; }
.faq-section { background: var(--surface); }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--border); }
.faq-list summary { display: grid; grid-template-columns: 1fr 24px; gap: 20px; padding: 24px 0; font-weight: 750; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--petrol-deep); font-size: 20px; font-weight: 400; line-height: 1; text-align: center; transition: transform 160ms var(--ease-out); }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 72ch; margin: -7px 44px 24px 0; color: var(--muted); }

.outcome-section { padding: clamp(76px, 10vw, 140px) 0; background: var(--surface); }
.outcome-layout { display: grid; grid-template-columns: .65fr 1.35fr; gap: clamp(50px, 9vw, 140px); }
.outcome-list { border-top: 1px solid var(--ink); }
.outcome-list article { display: grid; grid-template-columns: .72fr 1.28fr; gap: 32px; padding: 28px 0; border-bottom: 1px solid var(--border); }
.outcome-list h3 { margin: 0; font-size: 18px; }
.outcome-list p { max-width: 48ch; margin: 0; color: var(--muted); }

.how-section { padding: clamp(80px, 11vw, 150px) 0; }
.how-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(52px, 10vw, 150px); }
.how-copy { position: sticky; top: 112px; align-self: start; }
.how-copy h2 { margin-bottom: 16px; font-size: clamp(2.3rem, 4vw, 4.2rem); letter-spacing: -.035em; line-height: 1.02; }
.how-copy p { max-width: 43ch; color: var(--muted); }
.how-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.how-list li { display: grid; grid-template-columns: 48px 1fr; gap: 20px; padding: 28px 0; border-bottom: 1px solid var(--border); }
.how-list li > span { display: grid; place-items: center; align-self: start; width: 32px; height: 32px; border-radius: 50%; background: var(--ink); color: #fff; font-size: 12px; }
.how-list h3 { margin: 2px 0 8px; font-size: 18px; }
.how-list p { max-width: 54ch; margin: 0; color: var(--muted); }

.integration-matrix, .video-readiness { padding: clamp(76px, 10vw, 132px) 0; background: var(--surface); }
.integration-row { grid-template-columns: .8fr .5fr 120px 1.7fr; }
.video-readiness__layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(48px, 9vw, 130px); }
.video-readiness__steps { border-top: 1px solid var(--ink); }
.video-readiness__steps > div { display: grid; grid-template-columns: 130px .55fr 1.2fr; align-items: start; gap: 24px; padding: 25px 0; border-bottom: 1px solid var(--border); }
.video-readiness__steps strong { font-size: 16px; }
.video-readiness__steps p { margin: 0; color: var(--muted); font-size: 14px; }

.boundary-section { padding: 44px 0; background: #e8edf0; }
.boundary-section__inner { display: grid; grid-template-columns: 180px 1fr; gap: 32px; }
.boundary-section strong { color: var(--warning); }
.boundary-section p { max-width: 80ch; margin: 0; color: var(--ink-2); }

.related-section { padding: 68px 0; background: var(--surface); }
.related-layout { display: grid; grid-template-columns: 220px 1fr; gap: 40px; }
.related-layout h2 { font-size: 20px; }
.related-layout nav { border-top: 1px solid var(--ink); }
.related-layout a { display: flex; align-items: center; justify-content: space-between; min-height: 58px; border-bottom: 1px solid var(--border); font-weight: 700; }
.related-layout a:hover { color: var(--petrol-deep); }

/* P3 audience routing and construction-company artifacts */
.home-audiences { padding: clamp(76px, 10vw, 136px) 0; background: var(--surface); }
.home-audiences__layout { display: grid; grid-template-columns: .68fr 1.32fr; gap: clamp(52px, 9vw, 138px); }
.home-audiences__choices { border-top: 1px solid var(--ink); }
.home-audiences__choices > a { display: grid; grid-template-columns: .7fr 1.3fr; gap: 9px 28px; min-height: 154px; padding: 28px 0; border-bottom: 1px solid var(--border); transition: color 160ms var(--ease-out), transform 160ms var(--ease-out); }
.home-audiences__choices > a:hover { color: var(--petrol-deep); transform: translateX(10px); }
.home-audiences__choices span { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.home-audiences__choices strong { font-size: clamp(1.25rem, 2vw, 1.75rem); line-height: 1.18; }
.home-audiences__choices small { grid-column: 2; color: var(--petrol-deep); font-weight: 700; }

.solutions-hero { padding: clamp(64px, 9vw, 126px) 0 clamp(82px, 11vw, 150px); background: var(--dark); color: #fff; }
.solutions-hero__layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(360px, .8fr); align-items: end; gap: clamp(60px, 10vw, 150px); }
.solutions-hero .breadcrumbs { margin-bottom: 58px; }
.solutions-hero .eyebrow { color: #b9e5e2; }
.solutions-hero h1 { max-width: 920px; margin: 18px 0 28px; font-size: clamp(3.1rem, 6.3vw, 6.2rem); font-weight: 760; letter-spacing: -.052em; line-height: .94; }
.solutions-hero__copy > p { max-width: 65ch; margin: 0; color: var(--white-muted); font-size: clamp(1.05rem, 1.6vw, 1.22rem); }
.solutions-axis { display: grid; grid-template-columns: auto 18px auto 18px auto; align-items: center; gap: 12px; padding: 22px 0; border-block: 1px solid #4d5e6a; }
.solutions-axis > span, .solutions-axis > small { grid-column: 1 / -1; color: #aebcc5; font-size: 10px; text-transform: uppercase; letter-spacing: .07em; }
.solutions-axis > strong { font-size: 16px; }
.solutions-axis > i { height: 1px; background: #6f818d; }
.solutions-axis > small { margin-top: 8px; color: #c6d2d9; text-transform: none; letter-spacing: 0; }

.audience-choice { padding: clamp(84px, 11vw, 154px) 0; }
.audience-choice__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 48px; }
.audience-panel { display: flex; flex-direction: column; min-height: 670px; padding: clamp(28px, 4vw, 50px); border: 1px solid var(--border); border-top: 5px solid var(--ink); background: var(--surface); }
.audience-panel--construction { border-top-color: var(--petrol); background: #f2f8f8; }
.audience-panel > header { display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .07em; }
.audience-panel > header em { font-style: normal; }
.audience-panel h3 { max-width: 700px; margin: 52px 0 20px; font-size: clamp(2rem, 3.7vw, 3.65rem); line-height: 1.02; letter-spacing: -.04em; }
.audience-panel > p { max-width: 60ch; color: var(--muted); font-size: 17px; }
.audience-panel dl { margin: 36px 0 42px; border-top: 1px solid var(--ink); }
.audience-panel dl > div { display: grid; grid-template-columns: 130px 1fr; gap: 22px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.audience-panel dt { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .05em; }
.audience-panel dd { margin: 0; font-size: 13px; font-weight: 680; }
.audience-panel > .button { align-self: flex-start; margin-top: auto; }
.audience-panel > nav { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 24px; color: var(--petrol-deep); font-size: 12px; font-weight: 700; }

.solutions-core { padding: clamp(84px, 11vw, 154px) 0; background: var(--surface); }
.solutions-core__layout { display: grid; grid-template-columns: .66fr 1.34fr; gap: clamp(52px, 9vw, 138px); }
.solutions-core__rail { border-top: 1px solid var(--ink); }
.solutions-core__rail a { display: grid; grid-template-columns: .45fr 1fr; gap: 8px 26px; min-height: 132px; padding: 24px 0; border-bottom: 1px solid var(--border); }
.solutions-core__rail a:hover strong { color: var(--petrol-deep); }
.solutions-core__rail span { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .06em; }
.solutions-core__rail strong { font-size: 18px; transition: color 160ms var(--ease-out); }
.solutions-core__rail p { grid-column: 2; margin: 0; color: var(--muted); font-size: 13px; }

.artifact-construction, .artifact-contractor, .artifact-shift-acceptance { padding: 21px 20px; }
.artifact-construction > header, .artifact-contractor > header, .artifact-shift-acceptance > header { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 14px; min-height: 52px; border-bottom: 1px solid var(--ink); font-size: 10px; }
.artifact-construction > header em { color: var(--muted); font-style: normal; }
.construction-row { display: grid; grid-template-columns: 1.05fr .95fr 1.15fr .65fr; align-items: center; gap: 10px; min-height: 67px; border-bottom: 1px solid var(--divider); font-size: 10px; }
.construction-row--head { min-height: 40px; color: var(--muted); font-size: 8px; text-transform: uppercase; letter-spacing: .05em; }
.construction-row em { justify-self: start; padding: 4px 7px; border-radius: 999px; font-size: 8px; font-style: normal; font-weight: 750; }
.construction-row em.is-ready { background: var(--success-soft); color: var(--success); }
.construction-row em.is-check { background: var(--warning-soft); color: var(--warning); }
.construction-row em.is-risk { background: var(--danger-soft); color: var(--danger); }
.artifact-construction > footer { display: flex; justify-content: space-between; gap: 8px; padding-top: 18px; color: var(--muted); font-size: 9px; }
.artifact-construction > footer i { color: var(--border); font-style: normal; }
.artifact-construction > footer strong { color: var(--petrol-deep); }

.artifact-contractor > header, .artifact-shift-acceptance > header { display: flex; justify-content: space-between; }
.artifact-contractor > header > div, .artifact-shift-acceptance > header > div { display: flex; flex-direction: column; }
.artifact-contractor > header span, .artifact-shift-acceptance > header span { color: var(--muted); font-size: 9px; }
.artifact-contractor > header strong, .artifact-shift-acceptance > header strong { font-size: 12px; }
.contractor-options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 18px 0; border-bottom: 1px solid var(--divider); }
.contractor-options article { display: flex; flex-direction: column; min-height: 100px; padding: 13px; border: 1px solid var(--border); border-top: 3px solid var(--muted); }
.contractor-options article.is-selected { border-top-color: var(--petrol); background: var(--petrol-soft); }
.contractor-options span, .contractor-options small { color: var(--muted); font-size: 8px; }
.contractor-options strong { margin: 7px 0 3px; font-size: 11px; }
.contractor-fact { padding: 15px 0; border-bottom: 1px solid var(--divider); }
.contractor-fact > span { display: block; margin-bottom: 8px; color: var(--muted); font-size: 8px; text-transform: uppercase; letter-spacing: .06em; }
.contractor-fact > div { display: grid; grid-template-columns: 95px 1fr; gap: 14px; padding: 5px 0; font-size: 9px; }
.contractor-fact b { color: var(--muted); font-weight: 500; }
.contractor-fact strong.is-unknown { color: var(--warning); }
.artifact-contractor > footer { display: flex; justify-content: space-between; gap: 12px; padding-top: 16px; color: var(--muted); font-size: 9px; }
.artifact-contractor > footer strong { color: var(--petrol-deep); }

.acceptance-sources > div { display: grid; grid-template-columns: 1fr 72px 1.4fr; align-items: center; gap: 12px; min-height: 54px; padding: 0 8px; border-bottom: 1px solid var(--divider); font-size: 9px; }
.acceptance-sources > div > span { color: var(--muted); }
.acceptance-sources > div > strong { font-size: 12px; font-variant-numeric: tabular-nums; }
.acceptance-sources > div > small { color: var(--muted); }
.acceptance-sources > div.is-selected { margin-inline: -8px; padding-inline: 16px; background: var(--petrol-soft); }
.acceptance-sources > div.is-selected > strong, .acceptance-sources > div.is-selected > small { color: var(--petrol-deep); }
.artifact-shift-acceptance > footer { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding-top: 15px; }
.artifact-shift-acceptance > footer > div { display: flex; flex-direction: column; padding: 9px 10px; background: var(--page); }
.artifact-shift-acceptance > footer span { color: var(--muted); font-size: 8px; }
.artifact-shift-acceptance > footer strong { font-size: 9px; }

/* P5 technical-readiness artifact */
.artifact-maintenance { padding: 21px 20px; }
.artifact-maintenance > header { display: flex; align-items: center; justify-content: space-between; gap: 14px; min-height: 57px; border-bottom: 1px solid var(--ink); }
.artifact-maintenance > header > div { display: flex; flex-direction: column; gap: 3px; }
.artifact-maintenance > header span { color: var(--muted); font-size: 9px; }
.artifact-maintenance > header strong { font-size: 13px; }
.maintenance-meter { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px; min-height: 104px; border-bottom: 1px solid var(--divider); }
.maintenance-meter > div { display: flex; flex-direction: column; gap: 4px; }
.maintenance-meter > div:last-child { text-align: right; }
.maintenance-meter span { color: var(--muted); font-size: 8px; text-transform: uppercase; letter-spacing: .05em; }
.maintenance-meter strong { font-size: 11px; font-variant-numeric: tabular-nums; }
.maintenance-meter > i { position: relative; height: 6px; overflow: hidden; background: var(--border); }
.maintenance-meter > i > b { position: absolute; inset: 0 auto 0 0; width: var(--progress); background: var(--petrol); }
.maintenance-meter > i::after { content: ""; position: absolute; top: -4px; right: 0; width: 2px; height: 14px; background: var(--ink); }
.maintenance-calendar { padding: 17px 0; border-bottom: 1px solid var(--divider); }
.maintenance-calendar > div { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.maintenance-calendar__head { margin-bottom: 7px; color: var(--muted); font-size: 8px; text-transform: uppercase; letter-spacing: .05em; }
.maintenance-calendar > div:last-child > * { min-height: 62px; padding: 9px 8px; border-left: 2px solid var(--border); background: var(--page); font-size: 8px; font-weight: 650; }
.maintenance-calendar .is-work { border-left-color: var(--petrol); background: var(--petrol-soft); color: var(--petrol-deep); }
.maintenance-calendar .is-window { border: 1px solid var(--petrol); background: var(--surface); color: var(--petrol-deep); }
.artifact-maintenance > footer { display: flex; justify-content: space-between; gap: 14px; padding-top: 17px; color: var(--muted); font-size: 9px; }
.artifact-maintenance > footer strong { color: var(--petrol-deep); }

/* Editorial resources */
.resource-hub-hero { padding: clamp(66px, 10vw, 128px) 0; background: var(--dark); color: #fff; }
.resource-hub-hero__layout { display: grid; grid-template-columns: 1.35fr .65fr; align-items: end; gap: clamp(60px, 10vw, 150px); }
.resource-hub-hero .breadcrumbs { margin-bottom: 62px; }
.resource-hub-hero h1 { max-width: 920px; margin: 18px 0 0; font-size: clamp(3rem, 6.6vw, 6.4rem); line-height: .95; letter-spacing: -.05em; }
.resource-hub-hero .eyebrow { color: #b9e5e2; }
.resource-hub-hero__note { max-width: 420px; padding-top: 18px; border-top: 1px solid #50606b; }
.resource-hub-hero__note strong { color: #c7eeeb; font-size: 13px; }
.resource-hub-hero__note p { margin: 12px 0 22px; color: var(--white-muted); }
.resource-hub-hero__note span { color: #91a2ad; font-size: 11px; }

.resource-index { padding: clamp(82px, 11vw, 150px) 0; background: var(--surface); }
.resource-index__layout { display: grid; grid-template-columns: 280px 1fr; gap: clamp(64px, 10vw, 150px); }
.resource-index__layout > aside { position: sticky; top: 112px; align-self: start; }
.resource-index__layout > aside h2 { margin-bottom: 17px; font-size: clamp(2rem, 3.4vw, 3.15rem); line-height: 1.02; letter-spacing: -.035em; }
.resource-index__layout > aside p { color: var(--muted); }
.resource-index__layout > aside .text-link { margin-top: 16px; }
.resource-index__list { border-top: 1px solid var(--ink); }
.resource-index__row { display: grid; grid-template-columns: 42px 1fr 86px 24px; align-items: start; gap: 22px; padding: 30px 0; border-bottom: 1px solid var(--border); transition: color 160ms var(--ease-out); }
.resource-index__row:hover { color: var(--petrol-deep); }
.resource-index__row > span { padding-top: 4px; color: var(--muted); font-size: 10px; font-variant-numeric: tabular-nums; }
.resource-index__row em { color: var(--petrol-deep); font-size: 10px; font-style: normal; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.resource-index__row h3 { max-width: 760px; margin: 7px 0 10px; font-size: clamp(1.3rem, 2.2vw, 2rem); line-height: 1.08; letter-spacing: -.025em; }
.resource-index__row p { max-width: 68ch; margin: 0; color: var(--muted); font-size: 13px; }
.resource-index__row small { padding-top: 4px; color: var(--muted); font-size: 10px; }
.resource-index__row > b { color: var(--petrol-deep); font-size: 17px; }

.resource-routing { padding: clamp(78px, 10vw, 130px) 0; }
.resource-routing__layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(60px, 10vw, 150px); }
.resource-routing__layout > div > span { color: var(--petrol-deep); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.resource-routing h2 { margin-top: 18px; font-size: clamp(2.3rem, 4vw, 4rem); line-height: 1; letter-spacing: -.04em; }
.resource-routing nav { border-top: 1px solid var(--ink); }
.resource-routing nav a { display: flex; justify-content: space-between; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--border); }
.resource-routing nav a span { color: var(--muted); }
.resource-routing nav a b { color: var(--petrol-deep); }

.resource-hero { padding: clamp(54px, 8vw, 108px) 0 clamp(84px, 10vw, 138px); background: var(--dark); color: #fff; }
.resource-hero__layout { display: grid; grid-template-columns: 1.25fr .75fr; align-items: end; gap: clamp(58px, 10vw, 150px); }
.resource-hero .breadcrumbs { margin-bottom: 54px; }
.resource-kicker { color: #b9e5e2; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.resource-hero h1 { max-width: 990px; margin: 20px 0 28px; font-size: clamp(3rem, 6vw, 6.2rem); line-height: .95; letter-spacing: -.05em; overflow-wrap: break-word; }
.resource-hero__copy > p { max-width: 72ch; color: var(--white-muted); font-size: clamp(1.05rem, 1.7vw, 1.25rem); }
.resource-meta { display: flex; gap: 22px; margin-top: 32px; color: #91a2ad; font-size: 11px; }
.resource-hero__answer { padding: 24px 0 0; border-top: 1px solid #50606b; }
.resource-hero__answer > span { color: #b9e5e2; font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.resource-hero__answer p { margin: 15px 0 25px; color: #eef4f5; font-size: 17px; }
.resource-hero__answer a { display: flex; justify-content: space-between; gap: 15px; padding: 15px 0; border-top: 1px solid #344550; color: #c7eeeb; font-size: 13px; font-weight: 750; }

.resource-decision { padding: clamp(76px, 10vw, 132px) 0; background: var(--surface); }
.resource-decision__layout { display: grid; grid-template-columns: .65fr 1.35fr; gap: clamp(56px, 9vw, 135px); }
.resource-decision__table { border-top: 1px solid var(--ink); }
.resource-decision__table > div { display: grid; grid-template-columns: .6fr 1fr 1.25fr; gap: 22px; padding: 23px 0; border-bottom: 1px solid var(--border); }
.resource-decision__table span { color: var(--petrol-deep); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.resource-decision__table strong { font-size: 14px; }
.resource-decision__table p { margin: 0; color: var(--muted); font-size: 13px; }

.resource-body { padding: clamp(82px, 11vw, 150px) 0; }
.resource-body__layout { display: grid; grid-template-columns: 250px minmax(0, 790px); justify-content: center; gap: clamp(60px, 9vw, 130px); }
.resource-toc { position: sticky; top: 104px; align-self: start; padding-top: 17px; border-top: 1px solid var(--ink); }
.resource-toc > strong { font-size: 12px; }
.resource-toc nav { display: flex; flex-direction: column; margin-top: 14px; }
.resource-toc nav a { padding: 8px 0; color: var(--muted); font-size: 11px; line-height: 1.35; }
.resource-toc nav a:hover { color: var(--petrol-deep); }
.resource-product-link { display: flex; flex-direction: column; gap: 4px; margin-top: 26px; padding: 16px; border-radius: var(--radius-sm); background: var(--petrol-soft); }
.resource-product-link span { color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .07em; }
.resource-product-link b { color: var(--petrol-deep); font-size: 12px; }
.resource-body__content > section { scroll-margin-top: 100px; }
.resource-body__content > section + section { margin-top: 84px; }
.resource-body__content > section > h2 { margin-bottom: 24px; font-size: clamp(2rem, 3.6vw, 3.25rem); line-height: 1.02; letter-spacing: -.035em; }
.resource-body__content > section > p { color: var(--ink-2); font-size: 17px; line-height: 1.72; }
.resource-body__content > section > p + p { margin-top: 20px; }
.resource-body__content > section > ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 28px; margin: 32px 0 0; padding: 0; border-top: 1px solid var(--ink); list-style: none; }
.resource-body__content > section > ul li { padding: 16px 0 16px 22px; border-bottom: 1px solid var(--border); color: var(--muted); font-size: 13px; position: relative; }
.resource-body__content > section > ul li::before { content: ""; position: absolute; top: 23px; left: 0; width: 7px; height: 7px; background: var(--petrol); }

.resource-checklist { padding: clamp(28px, 5vw, 46px); border-radius: var(--radius-lg); background: var(--dark); color: #fff; }
.resource-checklist > span { color: #b9e5e2; font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.resource-checklist > h2 { margin-top: 12px; }
.resource-checklist ol { margin: 32px 0 0; padding: 0; border-top: 1px solid #42535f; list-style: none; }
.resource-checklist li { display: grid; grid-template-columns: 44px 1fr; gap: 14px; padding: 18px 0; border-bottom: 1px solid #344550; }
.resource-checklist li b { color: #b9e5e2; font-size: 10px; font-variant-numeric: tabular-nums; }
.resource-checklist li span { color: #e4ebef; }

.resource-sources > p { color: var(--muted) !important; font-size: 14px !important; }
.resource-sources > div { margin-top: 28px; border-top: 1px solid var(--ink); }
.resource-sources a { display: grid; grid-template-columns: 1fr 1.3fr 20px; gap: 22px; padding: 20px 0; border-bottom: 1px solid var(--border); }
.resource-sources a strong { font-size: 13px; }
.resource-sources a span { color: var(--muted); font-size: 12px; }
.resource-sources a b { color: var(--petrol-deep); }
.resource-faq { padding: clamp(76px, 10vw, 132px) 0; }

/* Demo */
.demo-page { padding: clamp(50px, 8vw, 108px) 0 clamp(80px, 10vw, 140px); }
.demo-layout { display: grid; grid-template-columns: .85fr 1.15fr; align-items: start; gap: clamp(56px, 10vw, 150px); }
.demo-copy { position: sticky; top: 112px; }
.demo-copy h1 { max-width: 720px; margin-bottom: 24px; font-size: clamp(2.8rem, 5.2vw, 5rem); letter-spacing: -.04em; line-height: .99; }
.demo-copy > p { max-width: 56ch; color: var(--muted); font-size: 18px; }
.demo-agenda { margin: 42px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.demo-agenda li { display: grid; grid-template-columns: 42px 1fr; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--border); }
.demo-agenda li > span { color: var(--petrol-deep); font-size: 12px; font-variant-numeric: tabular-nums; }
.demo-agenda strong { font-size: 14px; }
.demo-agenda p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.demo-trust { margin-top: 28px; padding: 16px; border-radius: var(--radius-sm); background: var(--petrol-soft); }
.demo-trust strong { color: var(--petrol-deep); font-size: 13px; }
.demo-trust p { margin: 4px 0 0; color: var(--ink-2); font-size: 12px; }
.demo-form-wrap { min-width: 0; }
.demo-form, .form-success, .form-unavailable { padding: clamp(22px, 4vw, 42px); border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); }
.demo-form__head h2 { margin-bottom: 5px; font-size: 27px; letter-spacing: -.025em; }
.demo-form__head p { margin-bottom: 28px; color: var(--muted); font-size: 13px; }
.form-row { display: grid; gap: 16px; }
.form-row--two { grid-template-columns: repeat(2, 1fr); }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 17px; }
.field > span { color: var(--ink-2); font-size: 13px; font-weight: 700; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid var(--control-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
}
.field textarea { min-height: 110px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #586979; opacity: 1; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--petrol); outline: 3px solid rgba(15,107,120,.22); outline-offset: 1px; }
.consent { display: grid; grid-template-columns: 20px 1fr; gap: 10px; align-items: start; margin: 6px 0 20px; color: var(--ink-2); font-size: 12px; }
.consent input { width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--petrol); }
.consent a { color: var(--petrol-deep); text-decoration: underline; text-underline-offset: 2px; }
.form-footnote { margin: 14px 0 0; color: var(--muted); font-size: 11px; }
.honey-field { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.form-errors { margin-bottom: 22px; padding: 14px 16px; border-radius: var(--radius-sm); background: var(--danger-soft); color: #7c2929; }
.form-errors strong { font-size: 13px; }
.form-errors ul { margin: 7px 0 0; padding-left: 19px; font-size: 12px; }
.form-success { display: flex; flex-direction: column; align-items: flex-start; min-height: 420px; justify-content: center; }
.form-success > span { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 25px; border-radius: 50%; background: var(--success-soft); color: var(--success); font-size: 24px; font-weight: 800; }
.form-success h2 { margin-bottom: 10px; font-size: 34px; letter-spacing: -.03em; }
.form-success p { max-width: 45ch; color: var(--muted); }
.form-unavailable { min-height: 420px; }
.form-unavailable > span { color: var(--petrol-deep); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.form-unavailable h2 { max-width: 18ch; margin: 16px 0 12px; font-size: 34px; letter-spacing: -.03em; line-height: 1.05; }
.form-unavailable p { max-width: 48ch; color: var(--muted); }
.form-unavailable p + p { margin-top: 10px; }
.form-unavailable .button { margin-top: 24px; }

/* Legal documents */
.legal-page { padding: clamp(46px, 7vw, 92px) 0 clamp(90px, 11vw, 150px); }
.legal-layout { max-width: 980px; }
.legal-header { max-width: 850px; margin: 54px 0 64px; }
.legal-header > span { color: var(--petrol-deep); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.legal-header h1, .legal-unavailable h1 { margin: 15px 0 22px; font-size: clamp(2.8rem, 6vw, 5.4rem); letter-spacing: -.045em; line-height: .98; }
.legal-header p, .legal-unavailable p { max-width: 69ch; color: var(--muted); font-size: 17px; line-height: 1.65; }
.legal-body { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.legal-body section { padding: 34px 34px 36px 0; border-bottom: 1px solid var(--border); }
.legal-body section:nth-child(even) { padding-right: 0; padding-left: 34px; border-left: 1px solid var(--border); }
.legal-body h2 { margin: 0 0 16px; font-size: 20px; letter-spacing: -.02em; }
.legal-body p, .legal-body li { color: var(--ink-2); font-size: 14px; line-height: 1.65; }
.legal-body p + p { margin-top: 11px; }
.legal-body ul { margin: 0; padding-left: 20px; }
.legal-body a { color: var(--petrol-deep); text-decoration: underline; text-underline-offset: 2px; }
.legal-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 42px; }
.legal-unavailable { margin-top: 54px; padding: clamp(26px, 5vw, 58px); border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); }
.legal-unavailable .button { margin-top: 28px; }

/* Methodology */
.method-hero { padding: 72px 0 90px; background: var(--dark); color: #fff; }
.method-hero__inner h1 { max-width: 1000px; margin-bottom: 28px; font-size: clamp(3rem, 6vw, 5.5rem); letter-spacing: -.04em; line-height: .98; }
.method-hero__inner > p { max-width: 72ch; margin: 0; color: var(--white-muted); font-size: 18px; }
.method-content { padding: clamp(76px, 10vw, 140px) 0; background: var(--surface); }
.method-layout { display: grid; grid-template-columns: 260px 1fr; gap: clamp(60px, 10vw, 150px); }
.method-summary { position: sticky; top: 112px; align-self: start; display: flex; flex-direction: column; gap: 8px; padding-top: 18px; border-top: 1px solid var(--ink); }
.method-summary span { color: var(--muted); font-size: 13px; }
.method-summary .text-link { margin-top: 12px; }
.method-layout article { max-width: 790px; }
.method-layout article h2 { margin: 0 0 22px; font-size: clamp(2rem, 3.5vw, 3.2rem); letter-spacing: -.03em; }
.method-layout article h2:not(:first-child) { margin-top: 70px; }
.method-layout article > p { color: var(--muted); font-size: 17px; }
.method-definitions { margin: 0; border-top: 1px solid var(--ink); }
.method-definitions div { padding: 23px 0; border-bottom: 1px solid var(--border); }
.method-definitions dt { margin-bottom: 7px; font-weight: 750; }
.method-definitions dd { margin: 0; color: var(--muted); }
.method-rule { margin-top: 54px; padding: 22px; border-radius: var(--radius); background: var(--petrol-soft); }
.method-rule strong { color: var(--petrol-deep); }
.method-rule p { margin: 6px 0 0; color: var(--ink-2); }

/* 404 */
.not-found { display: grid; place-items: center; min-height: 68vh; padding: 80px 0; }
.not-found__inner { text-align: center; }
.not-found__inner > span { color: var(--petrol-deep); font-size: 14px; font-weight: 750; }
.not-found h1 { margin: 18px 0; font-size: clamp(3rem, 7vw, 6rem); letter-spacing: -.04em; }
.not-found p { max-width: 52ch; margin: 0 auto 30px; color: var(--muted); }
.not-found__inner > div { display: flex; align-items: center; justify-content: center; gap: 22px; }

/* Footer */
.site-footer { padding: 70px 0 24px; background: var(--dark); color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, .7fr); gap: 56px; }
.footer-brand p { max-width: 38ch; margin: 20px 0 0; color: #aebbc4; font-size: 14px; }
.footer-grid nav { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }
.footer-grid nav strong { margin-bottom: 7px; color: #fff; font-size: 13px; }
.footer-grid nav a { color: #b6c3cc; font-size: 13px; }
.footer-grid nav a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; margin-top: 58px; padding-top: 20px; border-top: 1px solid #33424d; color: #93a2ad; font-size: 11px; }
.footer-legal { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 18px; }
.footer-legal a, .footer-legal button { color: #b6c3cc; font: inherit; }
.footer-legal button { padding: 0; border: 0; background: transparent; cursor: pointer; }
.footer-legal a:hover, .footer-legal button:hover { color: #fff; }

.analytics-consent { position: fixed; z-index: 120; right: 20px; bottom: 20px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center; width: min(780px, calc(100% - 40px)); padding: 20px; border: 1px solid var(--control-border); border-radius: var(--radius); background: #fff; box-shadow: 0 18px 58px rgba(20, 32, 43, .22); }
.analytics-consent[hidden] { display: none; }
.analytics-consent strong { font-size: 14px; }
.analytics-consent p { margin: 5px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.analytics-consent p a { color: var(--petrol-deep); text-decoration: underline; text-underline-offset: 2px; }
.analytics-consent__actions { display: flex; flex-wrap: wrap; gap: 8px; }
.analytics-consent__actions .button { min-height: 40px; padding: 8px 13px; font-size: 12px; }

@media (max-width: 1080px) {
  .desktop-nav { display: none; }
  .menu-button { display: grid; }
  .hero-layout { grid-template-columns: 1fr; }
  .hero-copy { max-width: 860px; }
  .control-board { width: min(760px, 100%); }
  .detail-hero__layout { grid-template-columns: 1fr; }
  .detail-artifact { width: min(760px, 100%); }
  .contour { grid-template-columns: 54px 1fr; }
  .contour__artifact { grid-column: 2; }
  .readiness-row { grid-template-columns: 1fr 120px 1.5fr; }
  .readiness-row small { grid-column: 3; }
  .footer-grid { grid-template-columns: 1.4fr repeat(3, 1fr); gap: 30px; }
  .resource-hero__layout, .resource-hub-hero__layout { grid-template-columns: 1fr; }
  .resource-hero__answer, .resource-hub-hero__note { max-width: 720px; }
  .solutions-hero__layout { grid-template-columns: 1fr; }
  .solutions-axis { max-width: 680px; }
}

@media (max-width: 820px) {
  :root { --shell: min(100% - 32px, 720px); }
  .site-header__inner { min-height: 64px; }
  .header-login { display: none; }
  .home-hero { padding-top: 46px; }
  .hero-copy h1, .detail-hero h1, .demo-copy h1 { font-size: clamp(2.65rem, 11vw, 4.5rem); line-height: 1; }
  .truth-rail { grid-template-columns: 1fr; }
  .truth-rail article { min-height: auto; padding: 24px 0; border-bottom: 1px solid var(--border); }
  .truth-rail article + article { padding-left: 0; border-left: 0; }
  .truth-rail h3 { margin-top: 16px; }
  .truth-result { grid-column: auto; flex-direction: column; align-items: flex-start; }
  .shift-story__layout, .losses-layout, .demand-layout, .integration-layout, .outcome-layout, .how-layout, .video-readiness__layout, .scenario-layout, .evidence-layout, .faq-layout, .demo-layout, .method-layout, .resource-index__layout, .resource-routing__layout, .resource-decision__layout, .resource-body__layout, .home-audiences__layout, .solutions-core__layout { grid-template-columns: 1fr; }
  .legal-body { grid-template-columns: 1fr; }
  .legal-body section, .legal-body section:nth-child(even) { padding: 28px 0; border-left: 0; }
  .analytics-consent { grid-template-columns: 1fr; gap: 14px; }
  .shift-story__copy, .how-copy, .demo-copy, .method-summary, .resource-index__layout > aside, .resource-toc { position: static; }
  .contour { grid-template-columns: 38px 1fr; gap: 22px; }
  .contour__artifact { grid-column: 1 / -1; }
  .loss-list { margin-top: 32px; }
  .readiness-row { grid-template-columns: 1fr auto; gap: 8px 18px; padding: 20px 0; }
  .readiness-row > span:not(.status), .readiness-row small { grid-column: 1 / -1; }
  .integration-lines { margin-top: 32px; }
  .final-cta__inner { flex-direction: column; align-items: flex-start; }
  .outcome-list { margin-top: 28px; }
  .boundary-section__inner, .related-layout { grid-template-columns: 1fr; gap: 12px; }
  .video-readiness__steps { margin-top: 28px; }
  .scenario-rail, .evidence-table, .faq-list { margin-top: 28px; }
  .video-readiness__steps > div { grid-template-columns: 1fr; gap: 10px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .resource-index__layout > aside { max-width: 640px; }
  .resource-body__layout { justify-content: stretch; }
  .resource-toc { display: none; }
  .audience-choice__grid { grid-template-columns: 1fr; }
  .audience-panel { min-height: 610px; }
}

@media (max-width: 590px) {
  :root { --shell: calc(100vw - 24px); }
  .site-header__inner { gap: 8px; }
  .header-demo { display: none; }
  .hero-copy h1, .demo-copy h1 { font-size: clamp(2.45rem, 13vw, 3.75rem); letter-spacing: -.035em; }
  .detail-hero__layout { grid-template-columns: minmax(0, 1fr); }
  .detail-hero h1 { font-size: clamp(2.35rem, 10.8vw, 3.25rem); letter-spacing: -.035em; }
  .hero-lede, .detail-hero__copy > p, .demo-copy > p { font-size: 16px; }
  .hero-actions, .detail-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button, .detail-actions .button { width: 100%; }
  .control-board { border-radius: 11px; }
  .control-board__bar { align-items: flex-start; }
  .board-switch { overflow-x: auto; }
  .board-switch button { flex: 0 0 auto; }
  .board-plan { grid-template-columns: 42px 1fr; }
  .board-plan time { display: none; }
  .board-map { height: 190px; }
  .board-signals { grid-template-columns: 1fr; }
  .board-signals div + div { border-top: 1px solid var(--divider); border-left: 0; }
  .board-video { grid-template-columns: 86px 1fr; }
  .board-video > .status { grid-column: 2; justify-self: start; }
  .section-heading h2, .shift-story__copy h2, .demand-copy h2, .final-cta h2 { font-size: clamp(2.2rem, 11vw, 3.25rem); }
  .shift-timeline::before { left: 66px; }
  .shift-timeline li { grid-template-columns: 52px 14px 1fr; }
  .shift-timeline button, .shift-timeline li > .status { grid-column: 3; justify-self: start; margin-top: 8px; }
  .contour { grid-template-columns: 1fr; }
  .contour__number { display: none; }
  .contour__artifact { grid-column: auto; min-height: 170px; }
  .operation-strip { overflow-x: auto; }
  .operation-strip > div, .operation-strip__head { min-width: 520px; }
  .telemetry-strip { grid-template-columns: 1fr; }
  .telemetry-strip > div + div { border-top: 1px solid var(--divider); border-left: 0; }
  .telemetry-strip__bar { grid-column: 1; }
  .loss-list a { grid-template-columns: 1fr; gap: 6px; }
  .integration-lines > div { grid-template-columns: 1fr auto; gap: 7px 14px; padding: 13px 0; }
  .integration-lines > div > span:first-child { grid-column: 1 / -1; }
  .detail-artifact { min-height: 340px; border-radius: 11px; }
  .detail-artifact__bar { grid-template-columns: 1fr auto; }
  .detail-artifact__bar > strong { display: none; }
  .detail-artifact__bar > .status { grid-column: 1 / -1; justify-self: start; max-width: 100%; white-space: normal; }
  .artifact-video-stage ol { grid-template-columns: 1fr; }
  .artifact-video-stage li + li { border-left: 0; }
  .artifact-calendar { overflow-x: auto; }
  .artifact-calendar > div { min-width: 520px; }
  .demand-source-head { align-items: flex-start; flex-direction: column; gap: 4px; }
  .demand-source-head strong { text-align: left; }
  .monitoring-readings { grid-template-columns: 1fr; position: static; border-radius: 0; }
  .monitoring-readings div + div { border-top: 1px solid var(--divider); border-left: 0; }
  .artifact-monitoring { height: auto; }
  .artifact-implementation { overflow-x: auto; place-items: start; }
  .artifact-implementation ol { min-width: 500px; }
  .mechanism-signals, .video-pipeline, .excavator-pilot { grid-template-columns: 1fr; }
  .mechanism-signals > div + div, .video-pipeline > div + div, .excavator-pilot > div + div { border-top: 1px solid var(--divider); border-left: 0; }
  .artifact-mixed-fleet { grid-template-columns: 1fr; }
  .fleet-source, .fleet-source--external, .fleet-merge, .fleet-assignment { grid-column: 1; }
  .report-toolbar { grid-template-columns: 1fr auto; }
  .report-toolbar em { grid-column: 1 / -1; justify-self: start; }
  .report-row { grid-template-columns: 1.1fr .8fr .8fr; }
  .report-row > :last-child { grid-column: 1 / -1; }
  .own-fleet-head, .artifact-rental-ledger > header, .artifact-economics > header, .artifact-security > header { grid-template-columns: 1fr auto; }
  .own-fleet-head em { grid-column: 1 / -1; }
  .own-fleet-row { grid-template-columns: 62px 1fr; }
  .own-fleet-row > em { grid-column: 2; justify-self: start; }
  .own-fleet-row small { grid-column: 2; }
  .artifact-rental-ledger dl > div { grid-template-columns: 1fr; gap: 5px; }
  .artifact-rental-ledger > footer { flex-wrap: wrap; }
  .economics-lines > div { grid-template-columns: 1fr auto; }
  .economics-lines em { grid-column: 1 / -1; }
  .security-path { grid-template-columns: 1fr; padding: 16px 0; }
  .security-path > i { transform: rotate(90deg); }
  .security-log { grid-template-columns: 1fr; }
  .security-log strong { grid-column: 1; grid-row: auto; }
  .artifact-security > footer { flex-direction: column; }
  .scenario-rail article, .evidence-row { grid-template-columns: 1fr; gap: 7px; }
  .outcome-list article { grid-template-columns: 1fr; gap: 9px; }
  .how-list li { grid-template-columns: 38px 1fr; gap: 13px; }
  .integration-row { grid-template-columns: 1fr auto; }
  .integration-row > span, .integration-row small { grid-column: 1 / -1; }
  .form-row--two { grid-template-columns: 1fr; gap: 0; }
  .demo-form, .form-success { padding: 20px 16px; border-radius: 11px; }
  .method-hero { padding-top: 50px; }
  .method-hero__inner h1 { font-size: clamp(2.65rem, 13vw, 4rem); }
  .resource-hub-hero h1, .resource-hero h1 { font-size: clamp(2.4rem, 11vw, 3.4rem); letter-spacing: -.04em; }
  .resource-hub-hero .breadcrumbs, .resource-hero .breadcrumbs { margin-bottom: 38px; }
  .resource-index__row { grid-template-columns: 28px 1fr 20px; gap: 13px; }
  .resource-index__row > small { grid-column: 2; }
  .resource-index__row > b { grid-column: 3; grid-row: 1; }
  .resource-routing nav a { flex-direction: column; gap: 5px; }
  .resource-decision__table > div { grid-template-columns: 1fr; gap: 7px; }
  .resource-body__content > section > p { font-size: 16px; }
  .resource-body__content > section > ul { grid-template-columns: 1fr; }
  .resource-sources a { grid-template-columns: 1fr 20px; }
  .resource-sources a span { grid-column: 1 / -1; }
  .solutions-hero h1 { font-size: clamp(2.55rem, 12vw, 4rem); }
  .solutions-axis { grid-template-columns: 1fr; }
  .solutions-axis > i { width: 1px; height: 18px; justify-self: center; }
  .audience-panel { min-height: auto; padding: 28px 20px; }
  .audience-panel h3 { margin-top: 36px; }
  .audience-panel dl > div { grid-template-columns: 1fr; gap: 5px; }
  .audience-panel > .button { width: 100%; }
  .home-audiences__choices > a { grid-template-columns: 1fr; }
  .home-audiences__choices small { grid-column: 1; }
  .solutions-core__rail a { grid-template-columns: 1fr; }
  .solutions-core__rail p { grid-column: 1; }
  .construction-board { overflow-x: auto; }
  .construction-row { min-width: 590px; }
  .artifact-construction > header { grid-template-columns: 1fr auto; }
  .artifact-construction > header em { grid-column: 1 / -1; }
  .artifact-construction > footer { flex-wrap: wrap; }
  .contractor-options { grid-template-columns: 1fr; }
  .artifact-contractor > footer { flex-direction: column; }
  .acceptance-sources > div { grid-template-columns: 1fr auto; }
  .acceptance-sources > div > small { grid-column: 1 / -1; }
  .artifact-shift-acceptance > footer { grid-template-columns: 1fr; }
  .artifact-maintenance > header { align-items: flex-start; flex-direction: column; padding-bottom: 12px; }
  .maintenance-meter { grid-template-columns: 1fr; gap: 8px; padding: 16px 0; }
  .maintenance-meter > div:last-child { text-align: left; }
  .maintenance-meter > i { width: 100%; }
  .maintenance-calendar { overflow-x: auto; }
  .maintenance-calendar > div { min-width: 520px; }
  .artifact-maintenance > footer { flex-direction: column; }
  .fuel-balance-head { align-items: flex-start; flex-direction: column; padding-bottom: 12px; }
  .fuel-equation { grid-template-columns: 1fr 1fr; }
  .fuel-equation > div:nth-child(3) { border-left: 0; border-top: 1px solid var(--divider); }
  .fuel-equation > div:nth-child(4) { border-top: 1px solid var(--divider); }
  .fuel-equation > div:first-child, .fuel-equation > div:nth-child(3) { padding-left: 0; }
  .fuel-context { grid-template-columns: 1fr; }
  .not-found__inner > div { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}