:root {
  --graphite-950: #111419;
  --graphite-900: #171a1f;
  --graphite-850: #1b1f24;
  --graphite-800: #1f2328;
  --graphite-700: #2a3037;
  --graphite-600: #3a424b;
  --orange: #f58220;
  --orange-bright: #ff9436;
  --white: #ffffff;
  --gray-100: #edf0f2;
  --gray-200: #d5d8dc;
  --gray-400: #9ba2aa;
  --gray-500: #7d858e;
  --line: rgba(255,255,255,.10);
  --orange-line: rgba(245,130,32,.32);
  --shadow: 0 24px 80px rgba(0,0,0,.32);
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--graphite-900);
  color: var(--white);
  font-family: Inter, "Segoe UI", Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
}

img,
svg {
  max-width: 100%;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -60px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--orange);
  color: var(--graphite-950);
  text-decoration: none;
  font-weight: 800;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}

.site-header.scrolled {
  background: rgba(17,20,25,.88);
  border-color: var(--line);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--orange);
}

.brand-mark svg {
  width: 100%;
  height: 100%;
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-copy strong {
  letter-spacing: .13em;
  font-size: .98rem;
}

.brand-copy span {
  color: var(--gray-400);
  letter-spacing: .20em;
  font-size: .62rem;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

.primary-nav a {
  position: relative;
  color: var(--gray-200);
  text-decoration: none;
  font-size: .86rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -8px;
  height: 2px;
  background: var(--orange);
  transition: right .2s ease;
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after {
  right: 0;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: transparent;
  color: var(--white);
  padding: 10px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 820px;
  overflow: hidden;
  padding: 170px 0 48px;
  background:
    radial-gradient(circle at 78% 30%, rgba(245,130,32,.09), transparent 30%),
    linear-gradient(135deg, var(--graphite-950), var(--graphite-800) 60%, #20262c);
  border-bottom: 1px solid var(--line);
}

.tech-grid {
  position: absolute;
  inset: 0;
  opacity: .34;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.92), transparent 88%);
}

.hero-lines .line {
  position: absolute;
  display: block;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--orange-line), transparent);
  transform-origin: left center;
  opacity: .75;
}

.line-a {
  width: 600px;
  top: 235px;
  right: -110px;
  transform: rotate(-28deg);
}

.line-b {
  width: 480px;
  top: 610px;
  left: -100px;
  transform: rotate(16deg);
}

.line-c {
  width: 360px;
  top: 430px;
  left: 48%;
  transform: rotate(90deg);
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 80px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--orange);
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(3rem, 5.8vw, 5.9rem);
  line-height: .98;
  letter-spacing: -.045em;
}

.hero h1 span {
  color: var(--gray-200);
  font-weight: 500;
}

.hero-lead {
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--gray-400);
  font-size: clamp(1rem, 1.45vw, 1.23rem);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid transparent;
  text-decoration: none;
  text-transform: uppercase;
  font-size: .74rem;
  font-weight: 900;
  letter-spacing: .12em;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}

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

.button-primary {
  background: var(--orange);
  color: var(--graphite-950);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--orange-bright);
}

.button-secondary {
  border-color: var(--graphite-600);
  color: var(--gray-100);
  background: rgba(255,255,255,.02);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--orange);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 38px;
}

.hero-tags span {
  padding: 8px 10px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.025);
  color: var(--gray-400);
  font-size: .71rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero-panel {
  position: relative;
  min-height: 470px;
  border: 1px solid rgba(255,255,255,.14);
  background:
    linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.012)),
    var(--graphite-850);
  box-shadow: var(--shadow);
}

.hero-panel::before,
.hero-panel::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
}

.hero-panel::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid var(--orange);
  border-left: 2px solid var(--orange);
}

.hero-panel::after {
  right: -1px;
  bottom: -1px;
  border-right: 2px solid var(--orange);
  border-bottom: 2px solid var(--orange);
}

.panel-top,
.panel-bottom {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  color: var(--gray-400);
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: .14em;
}

.panel-bottom {
  min-height: 48px;
  border-top: 1px solid var(--line);
  border-bottom: 0;
  font-size: .56rem;
}

.status-dot {
  color: var(--orange);
}

.status-dot::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 12px rgba(245,130,32,.8);
}

.schematic {
  position: relative;
  min-height: 368px;
}

.schematic-node {
  position: absolute;
  z-index: 3;
  width: 132px;
  min-height: 86px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 14px;
  border: 1px solid rgba(255,255,255,.13);
  background: #1b2026;
}

.schematic-node::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: var(--orange);
}

.node-id {
  position: absolute;
  right: 9px;
  top: 8px;
  color: var(--gray-500);
  font-size: .58rem;
  letter-spacing: .08em;
}

.schematic-node strong {
  font-size: .92rem;
  letter-spacing: .04em;
}

.schematic-node small {
  color: var(--gray-500);
  font-size: .65rem;
}

.node-1 { left: 8%; top: 32px; }
.node-2 { left: 39%; top: 132px; }
.node-3 { right: 6%; top: 132px; }
.node-4 { left: 10%; bottom: 26px; }

.schematic-paths {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.schematic-paths path {
  fill: none;
  stroke: rgba(245,130,32,.55);
  stroke-width: 2;
  stroke-dasharray: 7 8;
}

.schematic-paths circle {
  fill: var(--orange);
}

.hero-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 96px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--gray-500);
  font-size: .64rem;
  font-weight: 800;
  letter-spacing: .18em;
}

.section {
  padding: 110px 0;
}

.section-light-line {
  background:
    linear-gradient(90deg, transparent 0 8%, rgba(255,255,255,.025) 8% 8.1%, transparent 8.1%),
    var(--graphite-900);
}

.section-heading {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 90px;
  align-items: end;
  margin-bottom: 54px;
}

.section h2 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(2.1rem, 3.6vw, 3.7rem);
  line-height: 1.08;
  letter-spacing: -.035em;
}

.section-heading > p,
.capability-copy > p,
.about-copy > p,
.cta p {
  margin: 0;
  color: var(--gray-400);
  line-height: 1.8;
  font-size: 1rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-card {
  position: relative;
  min-height: 360px;
  padding: 34px 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.015);
  transition: background .22s ease, transform .22s ease;
}

.service-card:hover {
  background: rgba(255,255,255,.035);
  transform: translateY(-3px);
}

.service-card::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--orange);
  transition: width .25s ease;
}

.service-card:hover::after {
  width: 100%;
}

.service-number {
  position: absolute;
  top: 18px;
  right: 20px;
  color: var(--gray-500);
  font-size: .65rem;
  letter-spacing: .12em;
}

.service-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin-bottom: 28px;
  border: 1px solid var(--orange-line);
  color: var(--orange);
  font-size: 1.25rem;
}

.service-card h3 {
  margin: 0 0 14px;
  font-size: 1.28rem;
  letter-spacing: -.015em;
}

.service-card p {
  margin: 0;
  color: var(--gray-400);
  line-height: 1.65;
  font-size: .91rem;
}

.service-card ul {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.service-card li {
  position: relative;
  padding: 8px 0 8px 14px;
  border-top: 1px solid rgba(255,255,255,.06);
  color: var(--gray-200);
  font-size: .78rem;
}

.service-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 4px;
  height: 4px;
  background: var(--orange);
}

.capability-section {
  background:
    radial-gradient(circle at 20% 50%, rgba(245,130,32,.06), transparent 30%),
    var(--graphite-950);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.capability-layout {
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 100px;
  align-items: center;
}

.capability-copy > p {
  margin-top: 24px;
}

.capability-list {
  margin-top: 38px;
  border-top: 1px solid var(--line);
}

.capability-list div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 22px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}

.capability-list strong {
  color: var(--gray-100);
  font-size: .83rem;
}

.capability-list span {
  color: var(--gray-500);
  font-size: .82rem;
}

.capability-matrix {
  border: 1px solid rgba(255,255,255,.14);
  background: var(--graphite-850);
  box-shadow: var(--shadow);
}

.matrix-header,
.matrix-row,
.matrix-note {
  display: grid;
  align-items: center;
  min-height: 48px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
}

.matrix-header {
  grid-template-columns: 1fr auto;
  color: var(--gray-400);
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .13em;
}

.matrix-row {
  grid-template-columns: 1.5fr repeat(3, .7fr);
  font-size: .82rem;
}

.matrix-labels {
  min-height: 38px;
  color: var(--gray-500);
  font-size: .58rem;
  letter-spacing: .10em;
}

.check {
  color: var(--orange);
  text-align: center;
  font-size: .58rem;
}

.matrix-note {
  min-height: 70px;
  grid-template-columns: auto 1fr;
  gap: 14px;
  border-bottom: 0;
}

.matrix-note span {
  color: var(--gray-500);
  font-size: .58rem;
  letter-spacing: .12em;
}

.matrix-note strong {
  color: var(--orange);
  font-size: .76rem;
  letter-spacing: .08em;
}

.about-section {
  background: var(--graphite-800);
}

.about-layout {
  display: grid;
  grid-template-columns: .7fr 1.3fr;
  gap: 110px;
  align-items: start;
}

.about-stat {
  min-height: 330px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  border-left: 3px solid var(--orange);
  background:
    linear-gradient(180deg, transparent, rgba(0,0,0,.22)),
    repeating-linear-gradient(0deg, transparent 0 38px, rgba(255,255,255,.025) 39px 40px);
}

.big-number {
  font-size: clamp(5rem, 10vw, 8rem);
  font-weight: 900;
  line-height: .8;
  letter-spacing: -.07em;
}

.big-label {
  max-width: 210px;
  margin-top: 20px;
  color: var(--gray-400);
  font-size: .78rem;
  line-height: 1.5;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.about-copy > p {
  margin-top: 22px;
}

.about-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.about-points span {
  padding: 9px 11px;
  border: 1px solid var(--line);
  color: var(--gray-200);
  font-size: .71rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.cta-section {
  padding: 86px 0;
  background: var(--graphite-950);
  border-top: 1px solid var(--line);
}

.cta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 70px;
  align-items: center;
}

.cta h2 {
  margin-bottom: 18px;
}

.cta p {
  max-width: 760px;
}

.cta-actions {
  display: grid;
  gap: 18px;
  min-width: 220px;
}

.text-link {
  color: var(--gray-400);
  text-decoration: none;
  text-align: center;
  font-size: .76rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.text-link:hover {
  color: var(--orange);
}

.site-footer {
  padding: 34px 0;
  border-top: 1px solid var(--line);
  background: #0d1014;
}

.footer-layout {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  align-items: end;
}

.footer-brand {
  display: grid;
  gap: 4px;
}

.footer-brand strong {
  letter-spacing: .12em;
}

.footer-brand span {
  color: var(--gray-500);
  font-size: .62rem;
  letter-spacing: .18em;
}

.footer-copy {
  display: grid;
  gap: 8px;
  text-align: right;
  color: var(--gray-500);
  font-size: .68rem;
}

:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 4px;
}

@media (max-width: 980px) {
  .hero {
    padding-top: 145px;
  }

  .hero-layout,
  .capability-layout,
  .about-layout,
  .section-heading,
  .cta {
    grid-template-columns: 1fr;
  }

  .hero-layout {
    gap: 58px;
  }

  .hero-panel {
    max-width: 720px;
  }

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

  .section-heading,
  .capability-layout,
  .about-layout {
    gap: 48px;
  }

  .about-stat {
    min-height: 260px;
  }

  .cta-actions {
    justify-self: start;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .nav-wrap {
    min-height: 72px;
  }

  .nav-toggle {
    display: block;
  }

  .primary-nav {
    position: fixed;
    inset: 72px 0 auto 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 20px 24px;
    background: rgba(17,20,25,.98);
    border-bottom: 1px solid var(--line);
  }

  .primary-nav.open {
    display: flex;
  }

  .primary-nav a {
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
  }

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

  .hero {
    min-height: auto;
    padding: 125px 0 34px;
  }

  .hero h1 {
    font-size: clamp(2.8rem, 13vw, 4.5rem);
  }

  .hero-panel {
    min-height: 410px;
  }

  .schematic {
    min-height: 315px;
  }

  .schematic-node {
    width: 116px;
  }

  .node-1 { left: 4%; top: 26px; }
  .node-2 { left: 33%; top: 118px; }
  .node-3 { right: 3%; top: 118px; }
  .node-4 { left: 5%; bottom: 22px; }

  .panel-bottom {
    display: none;
  }

  .hero-bottom {
    margin-top: 60px;
    flex-direction: column;
    gap: 10px;
  }

  .section {
    padding: 80px 0;
  }

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

  .capability-list div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .matrix-row {
    grid-template-columns: 1.3fr repeat(3, .7fr);
    font-size: .72rem;
  }

  .footer-layout {
    align-items: start;
    flex-direction: column;
  }

  .footer-copy {
    text-align: left;
  }
}

@media (max-width: 470px) {
  .brand-copy strong {
    font-size: .82rem;
  }

  .brand-copy span {
    font-size: .52rem;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .hero-panel {
    display: none;
  }

  .hero {
    padding-bottom: 50px;
  }
}

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

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