:root {
  --ink: #050706;
  --panel: #0a0e0c;
  --panel-raised: #101612;
  --line: #203028;
  --line-bright: #345241;
  --signal: #26d07c;
  --signal-soft: #8ef0bd;
  --white: #f4f7f5;
  --muted: #a7b0aa;
  --dim: #76827b;
  --warning: #d9ba61;
  --font-display: 'Outfit', sans-serif;
  --font-data: 'JetBrains Mono', monospace;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 82% 8%, rgba(38, 208, 124, 0.1), transparent 26rem),
    var(--ink);
  color: var(--white);
  font-family: var(--font-display);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

::selection {
  background: var(--signal);
  color: var(--ink);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 2000;
  padding: 0.65rem 0.9rem;
  background: var(--signal);
  color: var(--ink);
  font: 700 0.78rem/1 var(--font-data);
  transform: translateY(-150%);
  transition: transform 160ms ease;
}

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

.site-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.2rem, 4vw, 4rem);
  background: rgba(5, 7, 6, 0.84);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(18px) saturate(140%);
}

.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
}

.nav-brand img {
  width: 78px;
  height: 42px;
  object-fit: contain;
}

.nav-brand strong {
  font-size: 1.08rem;
  letter-spacing: 0.08em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.4rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  font: 600 0.72rem/1 var(--font-data);
  letter-spacing: 0.09em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 160ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--signal);
}

.nav-links .nav-contact {
  padding: 0.7rem 1rem;
  border: 1px solid var(--signal);
  color: var(--signal);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--white);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 1px;
  margin: 5px auto;
  background: currentColor;
}

.hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(300px, 0.88fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 8rem);
  padding: calc(var(--nav-height) + clamp(4rem, 9vw, 8rem)) clamp(1.2rem, 7vw, 7rem) clamp(4rem, 8vw, 7rem);
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  inset: var(--nav-height) 0 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(38, 208, 124, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 208, 124, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black 10%, transparent 90%);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.6rem;
  color: var(--signal);
  font: 600 0.72rem/1.4 var(--font-data);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: '';
  width: 2.6rem;
  height: 1px;
  background: currentColor;
}

.hero h1 {
  max-width: 840px;
  margin: 0;
  font-size: clamp(3.3rem, 7.2vw, 7.6rem);
  font-weight: 850;
  letter-spacing: -0.045em;
  line-height: 0.9;
}

.hero h1 span {
  display: block;
  color: var(--signal);
}

.hero-lead {
  max-width: 720px;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.45vw, 1.3rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2.2rem;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.8rem 1.2rem;
  border: 1px solid var(--line-bright);
  color: var(--white);
  font: 650 0.78rem/1 var(--font-data);
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.button-primary {
  border-color: var(--signal);
  background: var(--signal);
  color: var(--ink);
}

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

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--signal-soft);
  color: var(--ink);
}

.corridor {
  min-height: 510px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(38, 208, 124, 0.08), transparent 40%),
    rgba(10, 14, 12, 0.86);
  position: relative;
  overflow: hidden;
}

.corridor::after {
  content: 'FRA';
  position: absolute;
  right: -0.08em;
  bottom: -0.25em;
  color: rgba(255, 255, 255, 0.025);
  font-size: clamp(9rem, 22vw, 18rem);
  font-weight: 900;
  line-height: 1;
}

.corridor-label {
  color: var(--dim);
  font: 600 0.68rem/1 var(--font-data);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.route {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 5.2rem;
  margin: 2rem 0;
}

.route::before {
  content: '';
  position: absolute;
  top: 1.2rem;
  bottom: 1.2rem;
  left: 0.48rem;
  width: 1px;
  background: linear-gradient(var(--dim), var(--signal));
}

.station {
  display: grid;
  grid-template-columns: 1rem 1fr;
  gap: 1rem;
  align-items: start;
}

.station-dot {
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--dim);
  border-radius: 50%;
  background: var(--panel);
  position: relative;
  z-index: 1;
}

.station-active .station-dot {
  border-color: var(--signal);
  box-shadow: 0 0 0 7px rgba(38, 208, 124, 0.1);
}

.station strong {
  display: block;
  margin-bottom: 0.3rem;
  font: 650 0.84rem/1.2 var(--font-data);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.station span {
  color: var(--dim);
  font-size: 0.9rem;
}

.station-active span {
  color: var(--muted);
}

.corridor-status {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font: 500 0.68rem/1.5 var(--font-data);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.status-live {
  color: var(--signal);
}

.status-live::before {
  content: '';
  display: inline-block;
  width: 0.45rem;
  height: 0.45rem;
  margin-right: 0.5rem;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 12px rgba(38, 208, 124, 0.7);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--line);
  background: #070a08;
}

.proof-item {
  min-height: 150px;
  padding: 2rem clamp(1.2rem, 3vw, 2.8rem);
  border-right: 1px solid var(--line);
}

.proof-item:last-child {
  border-right: 0;
}

.proof-item strong {
  display: block;
  margin-bottom: 0.6rem;
  color: var(--signal);
  font: 650 0.75rem/1.3 var(--font-data);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.proof-item span {
  color: var(--muted);
  font-size: 0.92rem;
}

.section {
  padding: clamp(5rem, 9vw, 9rem) clamp(1.2rem, 7vw, 7rem);
}

.section-inner {
  width: min(1240px, 100%);
  margin: 0 auto;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.42fr) minmax(0, 1fr);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: end;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.section-kicker {
  color: var(--signal);
  font: 650 0.7rem/1.4 var(--font-data);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-title {
  margin: 0;
  font-size: clamp(2.3rem, 4.8vw, 5.1rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.98;
}

.section-intro {
  max-width: 760px;
  margin: 1.4rem 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.service-card {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  padding: clamp(1.6rem, 3vw, 2.6rem);
  background: var(--panel);
  transition: background 180ms ease;
}

.service-card:hover {
  background: var(--panel-raised);
}

.service-code {
  color: var(--signal);
  font: 600 0.68rem/1 var(--font-data);
  letter-spacing: 0.12em;
}

.service-card h3 {
  margin: auto 0 1rem;
  font-size: clamp(1.4rem, 2vw, 2rem);
  line-height: 1.08;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.scope {
  background:
    linear-gradient(90deg, rgba(38, 208, 124, 0.06), transparent 44%),
    #070a08;
  border-block: 1px solid var(--line);
}

.scope-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(3rem, 8vw, 9rem);
}

.scope-copy p {
  color: var(--muted);
}

.scope-list {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.scope-row {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1.5rem;
  padding: 1.45rem;
  background: var(--panel);
}

.scope-row strong {
  color: var(--signal);
  font: 600 0.7rem/1.5 var(--font-data);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scope-row span {
  color: var(--muted);
}

.reference-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  border: 1px solid var(--line);
  background: var(--panel);
}

.reference-copy {
  padding: clamp(2rem, 5vw, 4.5rem);
}

.reference-copy h2 {
  max-width: 800px;
  margin: 0 0 1.5rem;
  font-size: clamp(2.2rem, 4vw, 4.3rem);
  letter-spacing: -0.04em;
  line-height: 1;
}

.reference-copy p {
  max-width: 760px;
  color: var(--muted);
}

.reference-aside {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(2rem, 4vw, 3.5rem);
  border-left: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(38, 208, 124, 0.12), transparent 60%);
}

.reference-aside strong {
  color: var(--signal);
  font: 650 0.72rem/1.4 var(--font-data);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.reference-aside span {
  color: var(--muted);
}

.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  counter-reset: process;
}

.process-step {
  min-height: 250px;
  padding: 2rem;
  background: var(--panel);
  counter-increment: process;
}

.process-step::before {
  content: '0' counter(process);
  display: block;
  margin-bottom: 4rem;
  color: var(--signal);
  font: 650 0.72rem/1 var(--font-data);
}

.process-step h3 {
  margin: 0 0 0.8rem;
  font-size: 1.2rem;
}

.process-step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.faq {
  background: #070a08;
  border-block: 1px solid var(--line);
}

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

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

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.6rem 0;
  cursor: pointer;
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  font-weight: 650;
  list-style: none;
}

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

.faq summary::after {
  content: '+';
  color: var(--signal);
  font: 400 1.5rem/1 var(--font-data);
}

.faq details[open] summary::after {
  content: '−';
}

.faq details p {
  max-width: 850px;
  margin: -0.4rem 0 1.8rem;
  color: var(--muted);
}

.final-cta {
  text-align: center;
}

.final-cta h2 {
  max-width: 900px;
  margin: 0 auto 1.5rem;
  font-size: clamp(2.6rem, 6vw, 6rem);
  letter-spacing: -0.045em;
  line-height: 0.95;
  overflow-wrap: anywhere;
}

.final-cta p {
  max-width: 650px;
  margin: 0 auto;
  color: var(--muted);
}

.final-cta .hero-actions {
  justify-content: center;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem clamp(1.2rem, 4vw, 4rem);
  border-top: 1px solid var(--line);
  color: var(--dim);
  font: 500 0.7rem/1.6 var(--font-data);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
}

.footer-links a {
  text-decoration: none;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--signal);
}

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .corridor {
    min-height: 420px;
  }

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

  .proof-item:nth-child(2) {
    border-right: 0;
  }

  .proof-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .section-head,
  .scope-grid,
  .reference-panel {
    grid-template-columns: 1fr;
  }

  .reference-aside {
    min-height: 220px;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

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

@media (max-width: 760px) {
  .js .nav-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    right: 0;
    left: 0;
    display: flex;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 1rem 1.2rem 1.5rem;
    background: rgba(5, 7, 6, 0.98);
    border-bottom: 1px solid var(--line);
  }

  .js .nav-links {
    display: none;
  }

  .js .nav-links.open {
    display: flex;
  }

  html:not(.js) .site-nav {
    position: relative;
    height: auto;
    flex-wrap: wrap;
    padding-top: 0.9rem;
  }

  html:not(.js) .nav-links {
    position: static;
    width: 100%;
    margin-top: 0.9rem;
    border-top: 1px solid var(--line);
    border-bottom: 0;
  }

  html:not(.js) .hero {
    padding-top: 4rem;
  }

  .nav-links a {
    display: block;
    padding: 0.9rem 0;
  }

  .nav-links .nav-contact {
    margin-top: 0.5rem;
    text-align: center;
  }

  .hero {
    padding-top: calc(var(--nav-height) + 4rem);
  }

  .hero h1 {
    font-size: clamp(2.45rem, 11.6vw, 4.5rem);
    line-height: 0.94;
  }

  .eyebrow {
    max-width: 100%;
    gap: 0.5rem;
    font-size: 0.64rem;
    letter-spacing: 0.1em;
  }

  .eyebrow::before {
    width: 1.8rem;
  }

  .proof-strip,
  .services-grid,
  .process {
    grid-template-columns: 1fr;
  }

  .proof-item,
  .proof-item:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .proof-item:last-child {
    border-bottom: 0;
  }

  .service-card {
    min-height: 300px;
  }

  .scope-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .site-footer {
    flex-direction: column;
  }
}

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

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

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