:root {
  --bg: #070809;
  --bg-elevated: #0e1013;
  --ink: #eef0f2;
  --muted: #8b929c;
  --line: rgba(238, 240, 242, 0.1);
  --accent: #b8f54a;
  --accent-ink: #0a0c08;
  --warn: #f0a35a;
  --font-display: "Syne", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1120px;
  --pad: clamp(1.25rem, 4vw, 2.5rem);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

.noise,
.grid-bg {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
}

.noise {
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.grid-bg {
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 0%, #000 20%, transparent 75%);
  opacity: 0.45;
  animation: gridDrift 28s linear infinite;
}

@keyframes gridDrift {
  from {
    background-position: 0 0, 0 0;
  }
  to {
    background-position: 0 72px, 72px 0;
  }
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.25rem var(--pad);
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav a {
  color: var(--muted);
  transition: color 0.2s ease;
}

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

.hero {
  position: relative;
  min-height: min(88vh, 780px);
  display: flex;
  align-items: center;
}

.hero-plane {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  mask-image: linear-gradient(to bottom, #000 62%, transparent 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.5rem, 8vh, 5rem) var(--pad) clamp(2rem, 6vh, 4rem);
}

.hero-plane canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 38rem;
  animation: riseIn 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.brand {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 11vw, 6.5rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.05em;
}

.formerly {
  margin: 0 0 1.15rem;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.2vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.03em;
  max-width: 18ch;
}

.lede {
  margin: 0 0 1.75rem;
  color: var(--muted);
  max-width: 40ch;
  font-size: 0.92rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  align-items: center;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.25rem;
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border: 1px solid var(--accent);
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.cta:hover,
.cta:focus-visible {
  transform: translateY(-1px);
  background: #c9ff6a;
  border-color: #c9ff6a;
}

.cta-ghost {
  color: var(--muted);
  font-size: 0.8rem;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.cta-ghost:hover,
.cta-ghost:focus-visible {
  color: var(--ink);
  border-color: var(--line);
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(4.5rem, 12vh, 7.5rem) var(--pad);
}

.section-head {
  max-width: 36rem;
  margin-bottom: 2.75rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.section h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.section-copy {
  margin: 0;
  color: var(--muted);
  max-width: 42ch;
}

.op-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.op-list li {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1.25rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

.op-index {
  color: var(--muted);
  font-size: 0.78rem;
  padding-top: 0.35rem;
}

.op-list h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 650;
  letter-spacing: -0.03em;
}

.op-list p {
  margin: 0;
  color: var(--muted);
  max-width: 52ch;
}

.systems {
  padding-top: 0;
}

.systems-inner {
  padding: clamp(2rem, 5vw, 3rem);
  background:
    linear-gradient(160deg, rgba(184, 245, 74, 0.05), transparent 40%),
    var(--bg-elevated);
  border: 1px solid var(--line);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem 2rem;
  margin: 0;
}

.metrics dt {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}

.metrics dd {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.network-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
}

.network-list li {
  padding: 1.75rem 1.5rem 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

.network-list li + li {
  padding-left: 1.5rem;
  border-left: 1px solid var(--line);
}

.network-label {
  margin: 0 0 0.65rem;
  color: var(--accent);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.network-list h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 650;
  letter-spacing: -0.03em;
}

.network-list p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  max-width: 32ch;
}

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

.partners-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(2rem, 6vw, 4rem);
  align-items: start;
}

.partner-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.65rem;
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
}

.partner-tags li {
  padding: 0.35rem 0;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(184, 245, 74, 0.35);
}

.partner-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1rem;
  padding: 1.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field-full,
.form-footer {
  grid-column: 1 / -1;
}

.field label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.8rem 0.85rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 0;
  font: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.field textarea {
  resize: vertical;
  min-height: 7rem;
}

.field input::placeholder,
.field textarea::placeholder {
  color: rgba(139, 146, 156, 0.7);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: rgba(184, 245, 74, 0.55);
}

.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 16px) calc(50% - 2px), calc(100% - 11px) calc(50% - 2px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.form-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 0.35rem;
}

.form-note {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  min-height: 1.2em;
}

.form-note.is-ok {
  color: var(--accent);
}

.form-note.is-err {
  color: var(--warn);
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem var(--pad) 2.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
}

.site-footer .logo {
  color: var(--ink);
  font-size: 1rem;
}

.site-footer a {
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--ink);
  border-color: var(--line);
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

@media (max-width: 860px) {
  .partners-grid,
  .metrics,
  .network-list {
    grid-template-columns: 1fr;
  }

  .network-list li + li {
    padding-left: 0;
    border-left: none;
  }

  .nav {
    gap: 1rem;
  }
}

@media (max-width: 640px) {
  .nav a:nth-child(2),
  .nav a:nth-child(3) {
    display: none;
  }

  .op-list li {
    grid-template-columns: 2.5rem 1fr;
    gap: 0.85rem;
  }

  .partner-form {
    grid-template-columns: 1fr;
    padding: 1.15rem;
  }

  .hero {
    min-height: 78vh;
    align-items: center;
  }

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

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

  .grid-bg,
  .hero-content,
  .reveal {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}