:root {
  --ink: #f4fbfb;
  --muted: #b9d1d0;
  --soft: #85a9a6;
  --black: #02090a;
  --panel: rgba(4, 25, 28, 0.7);
  --panel-strong: rgba(3, 19, 22, 0.86);
  --line: rgba(64, 231, 230, 0.24);
  --line-strong: rgba(90, 255, 232, 0.52);
  --cyan: #22d6d2;
  --lime: #a8ff24;
  --gold: #d4b56a;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--black);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

p,
h1,
h2,
h3 {
  margin-top: 0;
}

.site-header {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 50;
  display: flex;
  width: min(1180px, calc(100% - 32px));
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 12px 10px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(2, 18, 20, 0.74);
  box-shadow: var(--shadow);
  transform: translateX(-50%);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 56px;
  height: 56px;
  border: 1px solid rgba(168, 255, 36, 0.35);
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 0 22px rgba(34, 214, 210, 0.22);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1rem;
  line-height: 1.1;
  letter-spacing: 0.08em;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.2;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav a {
  min-height: 40px;
  padding: 10px 13px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.2;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.active {
  border-color: var(--line);
  color: var(--ink);
  background: rgba(34, 214, 210, 0.1);
  box-shadow: inset 0 0 18px rgba(34, 214, 210, 0.09);
}

.site-nav .nav-cta {
  color: #041112;
  background: linear-gradient(135deg, var(--cyan), var(--lime));
  box-shadow: 0 10px 30px rgba(34, 214, 210, 0.28);
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible {
  color: #041112;
  background: linear-gradient(135deg, #5ff7f2, #c4ff5d);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(3, 24, 27, 0.82);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 3px auto;
  border-radius: 999px;
  background: var(--ink);
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.panel {
  position: relative;
  display: grid;
  min-height: 100vh;
  padding: calc(var(--header-height) + 64px) 0 72px;
  overflow: hidden;
  isolation: isolate;
}

.panel::before {
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image: var(--bg);
  background-position: center;
  background-size: cover;
  content: "";
  transform: scale(1.01);
}

.panel::after {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(1, 8, 10, 0.9) 0%, rgba(3, 21, 24, 0.72) 42%, rgba(2, 9, 10, 0.42) 100%),
    linear-gradient(180deg, rgba(1, 8, 10, 0.38) 0%, rgba(1, 8, 10, 0.68) 100%);
  content: "";
}

.split-panel::after {
  background:
    linear-gradient(90deg, rgba(1, 8, 10, 0.82) 0%, rgba(3, 22, 25, 0.7) 50%, rgba(1, 8, 10, 0.88) 100%),
    linear-gradient(180deg, rgba(1, 8, 10, 0.22) 0%, rgba(1, 8, 10, 0.72) 100%);
}

.contact-panel::after {
  background:
    radial-gradient(circle at 50% 50%, rgba(34, 214, 210, 0.14), transparent 36%),
    linear-gradient(90deg, rgba(1, 8, 10, 0.82), rgba(2, 16, 18, 0.74), rgba(1, 8, 10, 0.82));
}

.section-shell {
  width: min(1180px, calc(100% - 32px));
  margin: auto;
}

.hero-grid,
.two-column {
  display: grid;
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
}

.two-column.reverse {
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1fr);
}

.two-column.reverse .section-heading {
  order: 2;
}

.hero-copy {
  max-width: 780px;
}

.eyebrow {
  margin-bottom: 16px;
  color: var(--lime);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2 {
  margin-bottom: 22px;
  max-width: 920px;
  font-weight: 850;
  line-height: 0.98;
}

h1 {
  font-size: clamp(3rem, 8vw, 7.6rem);
}

h2 {
  font-size: clamp(2.2rem, 5vw, 5rem);
}

h3 {
  margin-bottom: 10px;
  color: var(--ink);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.2;
}

.hero-lede,
.section-heading p {
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.4vw, 1.3rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 850;
  line-height: 1.2;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  border-color: var(--line-strong);
  box-shadow: 0 0 28px rgba(34, 214, 210, 0.23);
  transform: translateY(-2px);
}

.button.primary {
  border-color: rgba(168, 255, 36, 0.7);
  color: #041112;
  background: linear-gradient(135deg, var(--cyan), var(--lime));
}

.button.secondary {
  color: var(--ink);
  background: rgba(4, 25, 28, 0.64);
  backdrop-filter: blur(12px);
}

.glass,
.hero-card,
.deployment-card,
.location-card,
.contact-card,
.timeline-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(6, 32, 36, 0.82), rgba(2, 16, 18, 0.7));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-card {
  max-width: 440px;
  justify-self: end;
  padding: clamp(22px, 3vw, 34px);
}

.hero-card strong {
  display: block;
  margin-bottom: 12px;
  font-size: 2rem;
  line-height: 1.1;
}

.hero-card p {
  color: var(--muted);
}

.card-label {
  margin-bottom: 12px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.fact-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
  border-top: 1px solid rgba(64, 231, 230, 0.15);
  color: var(--soft);
}

.fact-row strong {
  margin: 0;
  color: var(--ink);
  font-size: 0.98rem;
  text-align: right;
}

.section-heading.narrow {
  max-width: 800px;
  margin-bottom: 32px;
}

.copy-block {
  padding: clamp(22px, 3vw, 36px);
  color: var(--muted);
}

.copy-block p {
  margin-bottom: 18px;
}

.copy-block p:last-child {
  margin-bottom: 0;
}

.timeline {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.timeline-item {
  min-height: 300px;
  padding: 24px;
}

.timeline-item span {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 7px 10px;
  border: 1px solid rgba(168, 255, 36, 0.36);
  border-radius: 8px;
  color: var(--lime);
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.timeline-item p,
.deployment-card p,
.location-card address,
.contact-card p {
  color: var(--muted);
}

.principles {
  display: grid;
  gap: 10px;
  margin-top: 28px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.principles span {
  display: block;
  padding: 12px 14px;
  border: 1px solid rgba(64, 231, 230, 0.2);
  border-radius: 8px;
  color: var(--ink);
  font-weight: 800;
  background: rgba(34, 214, 210, 0.09);
}

.deployment-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.deployment-card {
  min-height: 250px;
  padding: 24px;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.deployment-card:hover {
  border-color: var(--line-strong);
  box-shadow: 0 24px 80px rgba(34, 214, 210, 0.13);
  transform: translateY(-4px);
}

.location-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.location-card {
  min-height: 280px;
  padding: clamp(24px, 4vw, 42px);
}

.location-card h3 {
  font-size: clamp(1.5rem, 3vw, 2.6rem);
}

address {
  font-style: normal;
}

.contact-shell {
  display: grid;
  min-height: calc(100vh - var(--header-height) - 136px);
  place-items: center;
}

.contact-card {
  width: min(620px, 100%);
  padding: clamp(28px, 5vw, 54px);
  text-align: center;
}

.contact-card h2 {
  margin-inline: auto;
  font-size: clamp(2.1rem, 4.6vw, 4.7rem);
}

.contact-card p {
  margin: 0 auto 28px;
  max-width: 520px;
}

.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

.delay-1 {
  transition-delay: 120ms;
}

@media (max-width: 980px) {
  :root {
    --header-height: 68px;
  }

  .site-header {
    top: 10px;
    width: min(100% - 20px, 760px);
  }

  .menu-toggle {
    display: grid;
  }

  .site-nav {
    position: fixed;
    top: calc(100% + 10px);
    right: 0;
    display: grid;
    width: min(320px, calc(100vw - 20px));
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(2, 18, 20, 0.94);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease;
    backdrop-filter: blur(18px);
  }

  .menu-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    width: 100%;
  }

  .panel {
    min-height: auto;
    padding: calc(var(--header-height) + 52px) 0 56px;
  }

  .hero {
    min-height: 100vh;
  }

  .hero-grid,
  .two-column,
  .two-column.reverse {
    grid-template-columns: 1fr;
  }

  .two-column.reverse .section-heading {
    order: 0;
  }

  .hero-card {
    justify-self: stretch;
  }

  .timeline,
  .deployment-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline-item,
  .deployment-card {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .site-header {
    gap: 12px;
    padding: 8px;
  }

  .brand img {
    width: 48px;
    height: 48px;
  }

  .brand small {
    display: none;
  }

  .section-shell {
    width: min(100% - 24px, 560px);
  }

  .panel {
    padding: calc(var(--header-height) + 44px) 0 48px;
  }

  .panel::after,
  .split-panel::after {
    background:
      linear-gradient(180deg, rgba(1, 8, 10, 0.84) 0%, rgba(3, 21, 24, 0.78) 55%, rgba(1, 8, 10, 0.9) 100%);
  }

  h1 {
    font-size: clamp(2.7rem, 14vw, 4.6rem);
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3.3rem);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .timeline,
  .deployment-grid,
  .location-grid,
  .principles {
    grid-template-columns: 1fr;
  }

  .copy-block,
  .timeline-item,
  .deployment-card,
  .location-card,
  .contact-card,
  .hero-card {
    padding: 20px;
  }
}

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

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

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