:root {
  --ink: var(--color-text-primary);
  --ink-2: #17232b;
  --paper: var(--color-bg-primary);
  --white: var(--color-bg-secondary);
  --muted: var(--color-text-secondary);
  --line: var(--color-border-primary);
  --cyan: var(--color-accent-primary);
  --cyan-bright: #39d7df;
  --yellow: var(--color-accent-secondary);
  --blue: var(--color-status-info);
  --success: var(--color-status-success);
  --container: var(--max-width-wide);
  --header-h: 76px;
  --radius: var(--border-radius-md);
  --shadow: var(--shadow-lg);
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-family-body);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  touch-action: manipulation;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
  touch-action: manipulation;
}

main section[id] {
  scroll-margin-top: var(--header-h);
}

.scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 140;
  height: 2px;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}

svg {
  display: block;
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--white);
  background: var(--blue);
  transform: translateY(-160%);
}

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

:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 3px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, .13);
  background: rgba(11, 16, 20, .72);
  backdrop-filter: blur(14px);
  transition: background-color .25s ease, box-shadow .25s ease;
}

.site-header.scrolled {
  background: rgba(11, 16, 20, .96);
  box-shadow: 0 8px 28px rgba(0, 0, 0, .18);
}

.nav-shell {
  width: min(calc(100% - 48px), 1340px);
  height: 100%;
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 42px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 182px;
  min-height: 44px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--cyan);
  border-radius: 5px;
}

.brand-mark svg {
  width: 34px;
  height: 34px;
  fill: var(--white);
}

.brand-mark .accent {
  fill: var(--yellow);
}

.brand-copy {
  display: grid;
  line-height: 1.15;
}

.brand-copy strong {
  font-size: 19px;
  font-weight: 800;
}

.brand-copy small {
  margin-top: 4px;
  color: rgba(255, 255, 255, .58);
  font-family: Bahnschrift, Arial, sans-serif;
  font-size: 9px;
  font-weight: 700;
}

.site-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 34px;
}

.site-nav,
.nav-toggle,
.nav-contact,
.button,
.capability-card,
.service-card,
.contact-item {
  transition-timing-function: var(--easing-out);
}

.site-nav a {
  position: relative;
  padding: 25px 0 23px;
  color: rgba(255, 255, 255, .72);
  font-size: 14px;
  font-weight: 600;
  transition: color .2s ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 17px;
  left: 0;
  height: 2px;
  background: var(--cyan-bright);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--white);
}

.site-nav a:hover::after,
.site-nav a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-contact {
  min-height: 44px;
  padding: 0 17px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--ink);
  background: var(--yellow);
  border-radius: 4px;
  font-size: 14px;
  font-weight: 800;
  transition: background-color .2s ease, transform .2s ease;
}

.nav-contact:hover {
  background: #ffda58;
  transform: translateY(-2px);
}

.nav-contact svg,
.button svg,
.text-link svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, .22);
  background: transparent;
  border-radius: 4px;
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  background: currentColor;
  transition: transform .2s ease, opacity .2s ease;
}

.hero {
  position: relative;
  height: min(780px, calc(100svh - 84px));
  min-height: 570px;
  overflow: hidden;
  isolation: isolate;
  color: var(--white);
  background: #0b1014;
}

.toolpath-canvas,
.hero-grid,
.hero-workpiece {
  position: absolute;
  inset: 0;
}

.toolpath-canvas {
  z-index: -1;
  width: 100%;
  height: 100%;
  opacity: .82;
}

.hero-grid {
  z-index: -2;
  opacity: .33;
  background-image:
    linear-gradient(rgba(80, 187, 195, .16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(80, 187, 195, .16) 1px, transparent 1px);
  background-size: 72px 72px;
  transform: perspective(600px) rotateX(65deg) scale(1.5) translateY(28%);
  transform-origin: center bottom;
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 11, 14, .98) 0%, rgba(7, 11, 14, .88) 40%, rgba(7, 11, 14, .2) 72%, rgba(7, 11, 14, .72) 100%);
}

.hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: rgba(255, 255, 255, .14);
}

.hero-workpiece {
  z-index: -1;
  top: 22%;
  right: 5%;
  bottom: auto;
  left: auto;
  width: min(43vw, 640px);
  height: 420px;
  opacity: .92;
  transform: rotate(-2deg);
}

.workpiece-top {
  position: absolute;
  top: 100px;
  right: 30px;
  width: 90%;
  height: 210px;
  border: 1px solid rgba(138, 238, 243, .58);
  background:
    linear-gradient(135deg, rgba(35, 113, 125, .74), rgba(19, 53, 60, .42)),
    repeating-linear-gradient(135deg, rgba(255,255,255,.08) 0 1px, transparent 1px 18px);
  box-shadow: 0 0 55px rgba(0, 174, 187, .18), inset 0 0 60px rgba(57, 215, 223, .12);
  transform: skewY(-14deg);
}

.workpiece-side {
  position: absolute;
  top: 309px;
  right: 29px;
  width: 90%;
  height: 70px;
  border-right: 1px solid rgba(138, 238, 243, .32);
  border-bottom: 1px solid rgba(138, 238, 243, .32);
  background: rgba(8, 28, 34, .75);
  transform: skewY(-14deg);
  transform-origin: top;
}

.cutout {
  position: absolute;
  display: block;
  border: 1px solid rgba(127, 241, 246, .68);
  background: rgba(4, 15, 19, .72);
  box-shadow: inset 0 0 18px rgba(0, 174, 187, .35);
}

.cutout-a {
  top: 52px;
  left: 54px;
  width: 116px;
  height: 74px;
}

.cutout-b {
  top: 54px;
  right: 72px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
}

.cutout-c {
  right: 178px;
  bottom: 28px;
  width: 104px;
  height: 46px;
  border-radius: 50%;
}

.probe-line {
  position: absolute;
  top: -84px;
  right: 158px;
  width: 2px;
  height: 164px;
  background: var(--cyan-bright);
  box-shadow: 0 0 16px 3px rgba(57, 215, 223, .7);
}

.probe-line::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: -5px;
  width: 12px;
  height: 12px;
  border: 1px solid var(--cyan-bright);
  border-radius: 50%;
  box-shadow: 0 0 20px 4px var(--cyan);
}

.tool-head {
  position: absolute;
  top: 5px;
  right: 130px;
  width: 56px;
  height: 76px;
  border: 1px solid rgba(255, 255, 255, .34);
  background: rgba(19, 38, 43, .88);
  box-shadow: 0 0 30px rgba(0, 174, 187, .15);
}

.tool-head span {
  position: absolute;
  right: 17px;
  bottom: -42px;
  width: 20px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.38);
  background: #31464c;
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  padding-top: calc(var(--header-h) + 62px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.js .hero .eyebrow,
.js .hero h1,
.js .hero .hero-lead,
.js .hero .hero-actions,
.js .hero .hero-meta {
  opacity: 0;
  transform: translateY(20px);
}

.js body.is-ready .hero .eyebrow,
.js body.is-ready .hero h1,
.js body.is-ready .hero .hero-lead,
.js body.is-ready .hero .hero-actions,
.js body.is-ready .hero .hero-meta {
  opacity: 1;
  transform: translateY(0);
  transition-property: opacity, transform;
  transition-duration: var(--duration-slower);
  transition-timing-function: var(--easing-out);
}

.js body.is-ready .hero h1 { transition-delay: 70ms; }
.js body.is-ready .hero .hero-lead { transition-delay: 140ms; }
.js body.is-ready .hero .hero-actions { transition-delay: 210ms; }
.js body.is-ready .hero .hero-meta { transition-delay: 280ms; }

.js .hero-workpiece {
  opacity: 0;
}

.js body.is-ready .hero-workpiece {
  opacity: .92;
  transition: opacity 900ms var(--easing-out) 140ms;
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--cyan);
  font-family: Bahnschrift, Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--cyan-bright);
}

.eyebrow span {
  width: 30px;
  height: 2px;
  background: currentColor;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-family: Bahnschrift, "Microsoft YaHei", sans-serif;
  font-size: 58px;
  line-height: 1.14;
  font-weight: 800;
  text-wrap: balance;
}

.hero-title-brand {
  color: var(--yellow);
}

.mobile-only-break {
  display: none;
}

.hero-lead {
  max-width: 625px;
  margin: 24px 0 30px;
  color: rgba(255, 255, 255, .72);
  font-size: 18px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.button {
  min-height: 52px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s ease, background-color .2s ease, border-color .2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  min-width: 166px;
  color: var(--ink);
  background: var(--yellow);
}

.button-primary:hover {
  background: #ffda58;
}

.button-ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, .3);
  background: rgba(255, 255, 255, .06);
}

.button-ghost:hover {
  border-color: var(--cyan-bright);
  background: rgba(0, 174, 187, .12);
}

.hero-meta {
  margin-top: 38px;
  display: flex;
  gap: 28px;
  color: rgba(255, 255, 255, .5);
  font-size: 12px;
}

.hero-meta span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-meta b {
  color: var(--cyan-bright);
  font-family: Bahnschrift, Arial, sans-serif;
}

.hero-status {
  position: absolute;
  right: max(32px, calc((100vw - var(--container)) / 2));
  bottom: 25px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, .56);
  font-family: Consolas, monospace;
  font-size: 10px;
}

.hero-status b {
  color: rgba(255, 255, 255, .38);
  font-weight: 400;
}

.status-light {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 10px var(--success);
}

.trust-strip {
  min-height: 84px;
  display: flex;
  align-items: center;
  color: #29343b;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.trust-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 22px;
}

.trust-grid p {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
}

.trust-grid span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan);
}

.section {
  padding: 112px 0;
}

.section-heading {
  margin-bottom: 52px;
}

.section-heading h2,
.workspace-copy h2,
.faq-intro h2,
.contact-copy h2 {
  margin: 0;
  font-family: Bahnschrift, "Microsoft YaHei", sans-serif;
  font-size: 42px;
  line-height: 1.28;
  font-weight: 800;
  text-wrap: balance;
}

.split-heading {
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  align-items: end;
  gap: 90px;
}

.split-heading > p {
  margin: 0 0 4px;
  color: var(--muted);
  line-height: 1.9;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.capability-card {
  position: relative;
  min-height: 395px;
  padding: 34px 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
  transition: transform .25s ease, box-shadow .25s ease;
}

.capability-card:hover {
  z-index: 2;
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.capability-card::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  left: -1px;
  height: 3px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--duration-normal) var(--easing-out);
}

.capability-card:hover::before,
.capability-card:focus-within::before {
  transform: scaleX(1);
}

.card-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 44px;
  display: grid;
  place-items: center;
  color: var(--cyan);
  border: 1px solid var(--line);
  background: #f7fafb;
  border-radius: 5px;
}

.card-icon svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card-index {
  position: absolute;
  top: 36px;
  right: 26px;
  color: #9ba5ab;
  font-family: Consolas, monospace;
  font-size: 10px;
}

.capability-card h3,
.service-card h3 {
  margin: 0 0 14px;
  font-size: 22px;
  font-weight: 800;
}

.capability-card p {
  min-height: 78px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.capability-card ul,
.service-card ul {
  margin: 22px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.capability-card li,
.service-card li {
  position: relative;
  margin-top: 7px;
  padding-left: 14px;
  color: #465159;
  font-size: 13px;
}

.capability-card li::before,
.service-card li::before {
  content: "";
  position: absolute;
  top: .72em;
  left: 0;
  width: 4px;
  height: 4px;
  background: var(--cyan);
}

.accent-card {
  color: var(--white);
  background: var(--ink);
}

.accent-card .card-icon {
  color: var(--yellow);
  border-color: rgba(255, 255, 255, .15);
  background: rgba(255, 255, 255, .06);
}

.accent-card p {
  min-height: 104px;
  color: rgba(255, 255, 255, .62);
}

.accent-card a,
.text-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--yellow);
  font-size: 14px;
  font-weight: 800;
}

.accent-card a svg,
.text-link svg {
  width: 17px;
  height: 17px;
  transition: transform .2s ease;
}

.accent-card a:hover svg,
.text-link:hover svg {
  transform: translateX(4px);
}

.workspace-section {
  color: var(--white);
  background: #111a20;
  overflow: hidden;
}

.workspace-layout {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  align-items: center;
  gap: 70px;
}

.section-kicker.light {
  color: var(--cyan-bright);
}

.workspace-copy > p:not(.section-kicker) {
  margin: 22px 0 32px;
  color: rgba(255, 255, 255, .6);
  line-height: 1.85;
}

.workflow-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid rgba(255,255,255,.16);
}

.workflow-tab {
  position: relative;
  min-height: 48px;
  padding: 0;
  color: rgba(255,255,255,.5);
  border: 0;
  background: transparent;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.workflow-tab::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: var(--yellow);
  transform: scaleX(0);
  transition: transform .2s ease;
}

.workflow-tab.active {
  color: var(--white);
}

.workflow-tab.active::after {
  transform: scaleX(1);
}

.workflow-panel {
  min-height: 130px;
  padding-top: 24px;
}

.workflow-panel strong {
  display: block;
  margin-bottom: 8px;
  font-size: 17px;
}

.workflow-panel p {
  margin: 0;
  color: rgba(255,255,255,.55);
  font-size: 14px;
}

.product-window {
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.18);
  background: #182329;
  border-radius: 6px;
  box-shadow: 0 35px 80px rgba(0, 0, 0, .38);
}

.window-bar {
  height: 48px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,.1);
  background: #202c33;
}

.window-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 800;
}

.window-brand span {
  width: 16px;
  height: 16px;
  border: 4px solid var(--cyan);
  border-right-color: var(--yellow);
  transform: rotate(45deg);
}

.window-brand b {
  color: rgba(255,255,255,.35);
  font-family: Consolas, monospace;
  font-size: 9px;
}

.window-controls {
  display: flex;
  gap: 7px;
}

.window-controls i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #58666d;
}

.window-body {
  min-height: 430px;
  display: grid;
  grid-template-columns: 56px 230px minmax(280px, 1fr);
}

.window-sidebar {
  padding: 14px 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-right: 1px solid rgba(255,255,255,.08);
  background: #131d22;
}

.window-sidebar span {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  color: #75858d;
  border: 0;
  background: transparent;
  border-radius: 4px;
}

.window-sidebar span.selected {
  color: var(--cyan-bright);
  background: rgba(0, 174, 187, .15);
}

.window-sidebar svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.window-panel {
  position: relative;
  padding: 20px 15px;
  border-right: 1px solid rgba(255,255,255,.08);
  background: #1a262c;
}

.panel-title {
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-title span {
  font-size: 13px;
  font-weight: 800;
}

.panel-title b {
  color: rgba(255,255,255,.3);
  font-family: Consolas, monospace;
  font-size: 8px;
}

.project-row {
  margin-bottom: 8px;
  padding: 12px 10px;
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 8px;
  border: 1px solid transparent;
  background: rgba(255,255,255,.025);
  border-radius: 4px;
}

.project-row.active {
  border-color: rgba(0,174,187,.32);
  background: rgba(0,174,187,.08);
}

.project-check {
  width: 23px;
  height: 23px;
  display: grid;
  place-items: center;
  color: var(--cyan-bright);
  border: 1px solid rgba(0,174,187,.5);
  border-radius: 50%;
  font-family: Consolas, monospace;
  font-size: 8px;
}

.project-row strong,
.project-row small,
.project-row em {
  display: block;
}

.project-row strong {
  font-size: 11px;
}

.project-row small {
  margin-top: 2px;
  color: rgba(255,255,255,.35);
  font-size: 8px;
}

.project-row em {
  grid-column: 2;
  color: rgba(255,255,255,.46);
  font-size: 8px;
  font-style: normal;
}

.project-row.active em {
  color: var(--yellow);
}

.panel-progress {
  position: absolute;
  right: 15px;
  bottom: 18px;
  left: 15px;
  height: 4px;
  background: rgba(255,255,255,.08);
}

.panel-progress span {
  display: block;
  width: 68%;
  height: 100%;
  background: var(--cyan);
}

.panel-progress b {
  position: absolute;
  top: 10px;
  left: 0;
  color: rgba(255,255,255,.35);
  font-family: Consolas, monospace;
  font-size: 8px;
  font-weight: 400;
}

.window-viewport {
  position: relative;
  min-width: 0;
  overflow: hidden;
  background:
    linear-gradient(rgba(95,140,151,.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(95,140,151,.09) 1px, transparent 1px),
    #10191e;
  background-size: 28px 28px;
}

.viewport-label {
  position: absolute;
  top: 15px;
  right: 16px;
  color: rgba(255,255,255,.3);
  font-size: 9px;
}

.viewport-part {
  position: absolute;
  top: 28%;
  left: 16%;
  width: 70%;
  height: 43%;
  border: 1px solid rgba(110,207,216,.48);
  background: rgba(28, 77, 84, .66);
  box-shadow: inset 0 0 45px rgba(0,174,187,.12), 0 20px 45px rgba(0,0,0,.28);
  transform: perspective(500px) rotateX(56deg) rotateZ(-9deg);
}

.part-hole {
  position: absolute;
  display: block;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(107,232,239,.6);
  border-radius: 50%;
  background: rgba(7, 19, 23, .8);
  box-shadow: inset 0 0 14px rgba(0,174,187,.28);
}

.part-hole.one { top: 20%; left: 18%; }
.part-hole.two { right: 18%; bottom: 17%; }

.part-pocket {
  position: absolute;
  top: 24%;
  right: 31%;
  width: 28%;
  height: 47%;
  border: 1px solid rgba(107,232,239,.58);
  background: rgba(8,30,35,.58);
}

.viewport-path {
  position: absolute;
  inset: 14% 4% auto;
  width: 92%;
  height: 70%;
  overflow: visible;
}

.viewport-path path {
  fill: none;
  stroke: var(--yellow);
  stroke-width: 1.4;
  stroke-dasharray: 6 7;
  filter: drop-shadow(0 0 4px rgba(244,197,66,.58));
  animation: dash 10s linear infinite;
}

.viewport-path circle {
  fill: var(--yellow);
  filter: drop-shadow(0 0 7px var(--yellow));
}

.viewport-axis {
  position: absolute;
  bottom: 25px;
  left: 23px;
  width: 58px;
  height: 58px;
  border-left: 1px solid rgba(255,255,255,.3);
  border-bottom: 1px solid rgba(255,255,255,.3);
}

.viewport-axis i {
  position: absolute;
  font-family: Consolas, monospace;
  font-size: 8px;
  font-style: normal;
}

.viewport-axis .x { right: -5px; bottom: -6px; color: #ff6464; }
.viewport-axis .y { left: -3px; top: -14px; color: #61d782; }
.viewport-axis .z { right: 2px; top: 4px; color: #5598ff; }

.viewport-coords {
  position: absolute;
  right: 18px;
  bottom: 17px;
  color: rgba(255,255,255,.36);
  font-family: Consolas, monospace;
  font-size: 8px;
  line-height: 1.7;
  text-align: right;
}

@keyframes dash {
  to { stroke-dashoffset: -130; }
}

.process-section {
  background: var(--white);
}

.process-list {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  border-top: 1px solid var(--ink);
}

.process-list li {
  position: relative;
  min-height: 218px;
  padding: 28px 28px 20px 0;
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 18px;
  border-bottom: 1px solid var(--line);
}

.process-list li:not(:last-child) {
  margin-right: 28px;
}

.process-list li::after {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
}

.process-list > li > span {
  color: var(--cyan);
  font-family: Bahnschrift, Arial, sans-serif;
  font-size: 32px;
  font-weight: 300;
}

.process-list h3 {
  margin: 7px 0 10px;
  font-size: 18px;
}

.process-list p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.service-section {
  background: #edf2f4;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}

.service-card {
  position: relative;
  min-height: 430px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--radius);
  transition: transform var(--duration-normal) var(--easing-out), box-shadow var(--duration-normal) var(--easing-out), border-color var(--duration-normal) var(--easing-out);
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 174, 187, .42);
  box-shadow: var(--shadow-md);
}

.service-card.featured:hover {
  border-color: var(--yellow);
  box-shadow: var(--shadow-lg);
}

.service-tag {
  margin-bottom: 60px;
  color: var(--cyan);
  font-family: Consolas, monospace;
  font-size: 10px;
  font-weight: 700;
}

.service-card > p {
  min-height: 78px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.service-card ul {
  flex: 1;
}

.service-card .text-link {
  color: var(--ink);
}

.service-card.featured {
  color: var(--white);
  border-color: var(--ink);
  background: var(--ink);
  box-shadow: 0 24px 60px rgba(16,24,32,.18);
}

.featured .service-tag {
  color: var(--yellow);
}

.featured > p,
.featured li {
  color: rgba(255,255,255,.62);
}

.featured ul {
  border-color: rgba(255,255,255,.14);
}

.featured li::before {
  background: var(--yellow);
}

.featured-label {
  position: absolute;
  top: 24px;
  right: 24px;
  padding: 5px 9px;
  color: var(--ink);
  background: var(--yellow);
  border-radius: 2px;
  font-size: 10px;
  font-weight: 800;
}

.button-dark {
  color: var(--ink);
  background: var(--yellow);
}

.faq-section {
  background: var(--white);
}

.faq-layout {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 100px;
}

.faq-intro > p:last-child {
  margin: 22px 0 0;
  color: var(--muted);
}

.faq-list {
  border-top: 1px solid var(--ink);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  min-height: 76px;
  padding: 0 54px 0 0;
  display: flex;
  align-items: center;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  position: relative;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary span,
.faq-item summary span::after {
  position: absolute;
  display: block;
  width: 16px;
  height: 2px;
  background: var(--ink);
}

.faq-item summary span {
  right: 10px;
}

.faq-item summary span::after {
  content: "";
  transform: rotate(90deg);
  transition: transform .2s ease;
}

.faq-item[open] summary span::after {
  transform: rotate(0);
}

.faq-item p {
  margin: -4px 0 0;
  padding: 0 54px 26px 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.contact-section {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
  color: var(--white);
  background: #0b1014;
}

.contact-grid {
  position: absolute;
  inset: 0;
  opacity: .2;
  background-image:
    linear-gradient(rgba(0,174,187,.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,174,187,.3) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(90deg, transparent, #000 70%);
}

.contact-layout {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 100px;
}

.contact-copy > p:not(.section-kicker) {
  max-width: 530px;
  margin: 22px 0 26px;
  color: rgba(255,255,255,.62);
}

.domain-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: rgba(255,255,255,.52);
  font-family: Consolas, monospace;
  font-size: 11px;
}

.domain-badge span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 10px var(--success);
}

.contact-options {
  border-top: 1px solid rgba(255,255,255,.18);
}

.contact-item {
  min-height: 110px;
  padding: 18px 4px;
  display: grid;
  grid-template-columns: 48px 1fr 24px;
  align-items: center;
  gap: 18px;
  border-bottom: 1px solid rgba(255,255,255,.18);
  transition: padding .2s ease, background-color .2s ease;
}

.contact-item:hover {
  padding-right: 14px;
  padding-left: 14px;
  background: rgba(255,255,255,.045);
}

.contact-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  color: var(--yellow);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 4px;
}

.contact-icon svg,
.contact-arrow {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-item small,
.contact-item strong {
  display: block;
}

.contact-item small {
  color: rgba(255,255,255,.45);
  font-size: 11px;
}

.contact-item strong {
  margin-top: 3px;
  font-family: Bahnschrift, "Microsoft YaHei", sans-serif;
  font-size: 22px;
}

.contact-arrow {
  color: var(--cyan-bright);
}

.site-footer {
  color: rgba(255,255,255,.56);
  background: #080c0f;
}

.footer-main {
  min-height: 146px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 50px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer-main > p {
  max-width: 390px;
  margin: 0;
  font-size: 12px;
}

.footer-main nav {
  display: flex;
  gap: 24px;
  font-size: 12px;
}

.footer-main nav a:hover {
  color: var(--white);
}

.footer-main nav a {
  min-height: 44px;
  display: flex;
  align-items: center;
}

.footer-bottom {
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
}

.footer-bottom p {
  margin: 0;
}

.floating-contact {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  width: 50px;
  height: 50px;
  display: none;
  place-items: center;
  color: var(--ink);
  background: var(--yellow);
  border-radius: 50%;
  box-shadow: 0 12px 28px rgba(0,0,0,.24);
}

.floating-contact svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .55s ease, transform .55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .nav-shell {
    grid-template-columns: auto 1fr auto;
    gap: 24px;
  }

.site-nav {
    gap: 22px;
  }

  .site-nav a {
    font-size: 13px;
  }

  .nav-contact {
    display: none;
  }

  .hero-workpiece {
    right: -5%;
    width: 52vw;
    opacity: .72;
  }

  .js body.is-ready .hero-workpiece {
    opacity: .72;
  }

  .capability-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .workspace-layout {
    grid-template-columns: 1fr;
  }

  .workspace-copy {
    max-width: 670px;
  }

  .window-body {
    grid-template-columns: 56px 230px minmax(360px, 1fr);
  }

  .product-window {
    max-width: 920px;
  }
}

@media (max-width: 860px) {
  :root {
    --header-h: 68px;
  }

  .container,
  .nav-shell {
    width: min(calc(100% - 36px), var(--container));
  }

  .nav-shell {
    display: flex;
    justify-content: space-between;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    right: 0;
    left: 0;
    width: 100%;
    height: calc(100svh - var(--header-h));
    padding: 26px 24px 80px;
    display: flex;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    justify-self: stretch;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: #0b1014;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform .25s ease, visibility .25s ease;
  }

  .site-nav.open {
    transform: translateX(0);
    visibility: visible;
  }

  .site-nav a {
    min-height: 64px;
    padding: 0;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,.12);
    font-size: 17px;
  }

  .site-nav a::after {
    display: none;
  }

  .hero {
    height: calc(100svh - 76px);
    min-height: 560px;
    max-height: 720px;
  }

  .hero::before {
    background: rgba(7, 11, 14, .78);
  }

  .hero-workpiece {
    top: 31%;
    right: -26%;
    width: 78vw;
    opacity: .42;
  }

  .js body.is-ready .hero-workpiece {
    opacity: .42;
  }

  .hero h1 {
    max-width: 680px;
    font-size: 48px;
  }

  .hero-lead {
    max-width: 580px;
  }

  .hero-status {
    display: none;
  }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
  }

  .trust-grid p {
    min-height: 58px;
    display: grid;
    place-items: center;
    border-bottom: 1px solid var(--line);
  }

  .trust-grid p:nth-of-type(odd) {
    border-right: 1px solid var(--line);
  }

  .trust-grid span {
    display: none;
  }

  .section {
    padding: 88px 0;
  }

  .split-heading,
  .faq-layout,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .split-heading {
    align-items: start;
  }

  .split-heading > p {
    max-width: 650px;
  }

  .process-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: 0;
  }

  .service-tag {
    margin-bottom: 34px;
  }

  .service-card > p {
    min-height: 0;
  }

  .faq-intro {
    max-width: 560px;
  }

  .footer-main {
    padding: 36px 0;
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .footer-main nav {
    flex-wrap: wrap;
  }

  .floating-contact {
    display: grid;
    right: max(22px, env(safe-area-inset-right));
    bottom: max(22px, env(safe-area-inset-bottom));
  }
}

@media (max-width: 640px) {
  .container,
  .nav-shell {
    width: min(calc(100% - 28px), var(--container));
  }

  .brand {
    min-width: 0;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand-mark svg {
    width: 31px;
    height: 31px;
  }

  .brand-copy strong {
    font-size: 17px;
  }

  .brand-copy small {
    font-size: 8px;
  }

  .hero {
    height: calc(100svh - 68px);
    min-height: 540px;
    max-height: 660px;
  }

  .hero-content {
    padding-top: calc(var(--header-h) + 28px);
    justify-content: center;
  }

  .eyebrow {
    margin-bottom: 14px;
    font-size: 10px;
  }

  .hero h1 {
    font-size: 38px;
    line-height: 1.18;
  }

  .mobile-only-break {
    display: block;
  }

  .hero-lead {
    margin: 18px 0 22px;
    font-size: 15px;
    line-height: 1.75;
  }

  .hero-actions {
    width: 100%;
    align-items: stretch;
  }

  .button {
    min-height: 48px;
    padding: 0 16px;
    font-size: 13px;
  }

  .hero-actions .button-primary,
  .hero-actions .button-ghost {
    min-width: 0;
    flex: 1;
  }

  .hero-meta {
    margin-top: 24px;
    gap: 14px;
    font-size: 9px;
  }

  .hero-meta span {
    align-items: flex-start;
    flex-direction: column;
    gap: 1px;
  }

  .hero-workpiece {
    top: 36%;
    right: -48%;
    width: 112vw;
  }

  .trust-strip {
    min-height: 0;
  }

  .section {
    padding: 70px 0;
  }

  .section-heading {
    margin-bottom: 34px;
  }

  .section-heading h2,
  .workspace-copy h2,
  .faq-intro h2,
  .contact-copy h2 {
    font-size: 32px;
  }

  .section-kicker {
    margin-bottom: 12px;
    font-size: 10px;
  }

  .capability-grid {
    grid-template-columns: 1fr;
  }

  .capability-card {
    min-height: 0;
    padding: 28px 24px;
  }

  .card-icon {
    margin-bottom: 26px;
  }

  .capability-card p,
  .accent-card p {
    min-height: 0;
  }

  .workspace-layout {
    display: block;
  }

  .workspace-copy {
    width: 100%;
    max-width: none;
    margin-bottom: 42px;
  }

  .workflow-panel {
    min-height: 145px;
  }

  .product-window.reveal {
    width: 740px;
    max-width: none;
    transform: scale(.46);
    transform-origin: left top;
    margin-bottom: -246px;
  }

  .window-body {
    grid-template-columns: 56px 230px 454px;
  }

  .process-list {
    grid-template-columns: 1fr;
  }

  .process-list li {
    min-height: 0;
    padding: 25px 0;
  }

  .process-list li:not(:last-child) {
    margin-right: 0;
  }

  .service-card {
    padding: 28px 24px;
  }

  .faq-item summary {
    min-height: 70px;
    padding-right: 40px;
    font-size: 14px;
  }

  .faq-item p {
    padding-right: 24px;
  }

  .contact-section {
    padding: 76px 0;
  }

  .contact-item {
    grid-template-columns: 44px 1fr 20px;
    gap: 13px;
  }

  .contact-icon {
    width: 44px;
    height: 44px;
  }

  .contact-item strong {
    font-size: 18px;
  }

  .footer-main nav {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .footer-bottom {
    min-height: 76px;
    padding: 14px 0;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 2px;
  }
}

@media (max-width: 380px) {
  .hero h1 {
    font-size: 34px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-meta {
    display: none;
  }

  .product-window.reveal {
    transform: scale(.42);
    margin-bottom: -263px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

.error-page {
  min-height: 100svh;
  color: var(--color-text-inverse);
  background: var(--color-bg-inverse);
}

.error-page::before {
  content: "";
  position: fixed;
  inset: 0;
  opacity: .24;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 174, 187, .26) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 174, 187, .26) 1px, transparent 1px);
  background-size: 64px 64px;
}

.error-shell {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 36px), 760px);
  min-height: 100svh;
  margin-inline: auto;
  padding: max(28px, env(safe-area-inset-top)) 0 max(28px, env(safe-area-inset-bottom));
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-direction: column;
}

.error-brand {
  position: absolute;
  top: max(28px, env(safe-area-inset-top));
  left: 0;
  color: var(--color-text-inverse);
}

.error-code {
  margin-bottom: var(--space-7);
  color: var(--cyan-bright);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
}

.error-shell h1 {
  max-width: 640px;
  margin: 0;
  font-family: var(--font-family-display);
  font-size: var(--font-size-3xl);
  line-height: var(--line-height-tight);
  text-wrap: balance;
}

.error-shell > p {
  max-width: 600px;
  margin: var(--space-7) 0 var(--space-8);
  color: var(--color-text-inverse-muted);
  line-height: var(--line-height-relaxed);
}

@media (max-width: 640px) {
  .error-shell h1 {
    font-size: var(--font-size-xl);
  }
}