:root {
  color-scheme: dark;
  --bg: #071018;
  --bg-deep: #03080d;
  --surface: rgba(13, 28, 39, 0.78);
  --surface-strong: #0d1c27;
  --line: rgba(115, 216, 232, 0.16);
  --line-bright: rgba(115, 216, 232, 0.38);
  --cyan: #18e4f4;
  --cyan-soft: #79e8f2;
  --text: #f2fbfc;
  --muted: #9bb0ba;
  --navy: #10283a;
  --radius: 22px;
  --content: 1160px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 78% 11%, rgba(24, 228, 244, 0.08), transparent 26rem),
    radial-gradient(circle at 8% 44%, rgba(32, 91, 116, 0.12), transparent 30rem),
    linear-gradient(180deg, var(--bg-deep), var(--bg) 35%, #08131c);
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(126, 220, 235, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 220, 235, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

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

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 20;
  padding: 0.7rem 1rem;
  color: var(--bg-deep);
  background: var(--cyan);
  border-radius: 8px;
  transform: translateY(-160%);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 2rem), var(--content));
  margin: 0 auto;
  padding: 1rem 0;
  background: rgba(3, 8, 13, 0.84);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.site-header::before {
  position: absolute;
  right: 100%;
  left: calc((100vw - min(calc(100vw - 2rem), var(--content))) / -2);
  bottom: -1px;
  height: 1px;
  content: "";
  background: var(--line);
}

.brand {
  display: inline-flex;
  gap: 0.7rem;
  align-items: center;
  font-size: 1.05rem;
  font-weight: 760;
  letter-spacing: -0.02em;
}

.brand img {
  display: block;
}

nav {
  display: flex;
  gap: 1.8rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.9rem;
}

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

.nav-cta {
  padding: 0.55rem 0.9rem;
  color: var(--text);
  border: 1px solid var(--line-bright);
  border-radius: 999px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(400px, 0.92fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: center;
  width: min(calc(100% - 2rem), var(--content));
  min-height: 760px;
  margin: 0 auto;
  padding: 6.5rem 0 5rem;
}

.eyebrow,
.section-kicker {
  margin: 0 0 1.2rem;
  color: var(--cyan-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  gap: 0.65rem;
  align-items: center;
}

.eyebrow span {
  width: 1.8rem;
  height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(24, 228, 244, 0.75);
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(3.6rem, 7.3vw, 6.8rem);
  font-weight: 690;
  letter-spacing: -0.066em;
  line-height: 0.93;
}

.hero-lede {
  max-width: 650px;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2.2rem;
}

.button {
  display: inline-flex;
  gap: 0.6rem;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.72rem 1.2rem;
  font-weight: 720;
  border: 1px solid transparent;
  border-radius: 10px;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

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

.button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.button-primary {
  color: #021217;
  background: var(--cyan);
  box-shadow: 0 12px 38px rgba(24, 228, 244, 0.13);
}

.button-primary:hover {
  background: #63eef8;
}

.button-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.025);
  border-color: var(--line-bright);
}

.signal-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.25rem;
  padding: 0;
  margin: 2rem 0 0;
  color: #718c98;
  font-size: 0.8rem;
  list-style: none;
}

.signal-list li::before {
  margin-right: 0.45rem;
  color: var(--cyan);
  content: "◆";
  font-size: 0.55rem;
}

.orbit-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 550px;
}

.hero-logo {
  width: min(75%, 330px);
  height: auto;
  filter: drop-shadow(0 0 48px rgba(24, 228, 244, 0.12));
}

.orbit-ring {
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.orbit-ring-outer {
  width: 470px;
  height: 470px;
  border-style: dashed;
  animation: slow-spin 45s linear infinite;
}

.orbit-ring-inner {
  width: 360px;
  height: 360px;
  border-color: rgba(24, 228, 244, 0.1);
}

.orbit-node {
  position: absolute;
  z-index: 2;
  width: 9px;
  height: 9px;
  background: var(--cyan);
  border: 2px solid var(--bg);
  border-radius: 50%;
  box-shadow: 0 0 18px var(--cyan);
}

.node-one { top: 9%; right: 25%; }
.node-two { right: 4%; bottom: 34%; }
.node-three { bottom: 7%; left: 26%; }

.pipeline-card {
  position: absolute;
  right: -1.25rem;
  bottom: 0.25rem;
  width: 285px;
  padding: 1rem;
  background: rgba(7, 16, 24, 0.9);
  border: 1px solid var(--line-bright);
  border-radius: 16px;
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(15px);
}

.pipeline-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.75rem;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line);
}

.status {
  color: #9adcae;
}

.status i {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 0.35rem;
  background: #4ee37b;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(78, 227, 123, 0.8);
}

.pipeline-card ol {
  display: grid;
  gap: 0.54rem;
  padding: 0.85rem 0 0;
  margin: 0;
  font-size: 0.79rem;
  list-style: none;
}

.pipeline-card li {
  display: flex;
  gap: 0.7rem;
  align-items: center;
  color: #c5d4da;
}

.pipeline-card li span {
  color: var(--cyan-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.67rem;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(calc(100% - 2rem), var(--content));
  margin: 0 auto;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.proof-strip div {
  display: grid;
  gap: 0.25rem;
  min-height: 125px;
  padding: 1.65rem;
  border-right: 1px solid var(--line);
}

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

.proof-strip strong {
  font-size: 0.92rem;
}

.proof-strip span {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.section {
  width: min(calc(100% - 2rem), var(--content));
  margin: 0 auto;
  padding: 9rem 0;
}

.section-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.45fr);
  column-gap: 5rem;
  align-items: end;
  margin-bottom: 3.5rem;
}

.section-intro .section-kicker {
  grid-column: 1 / -1;
}

.section-intro h2,
.final-cta h2,
.safety-card h2 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  font-weight: 650;
  letter-spacing: -0.055em;
  line-height: 1;
}

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

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.feature-grid article {
  min-height: 295px;
  padding: 2rem;
  background: linear-gradient(145deg, rgba(13, 28, 39, 0.82), rgba(7, 16, 24, 0.42));
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.feature-number,
.step-index {
  color: var(--cyan-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.74rem;
}

.feature-grid h3 {
  margin: 4.3rem 0 0.6rem;
  font-size: 1.22rem;
}

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

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

.section-intro.compact {
  display: block;
}

.workflow-list {
  padding: 0;
  margin: 3.5rem 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.workflow-list li {
  display: grid;
  grid-template-columns: 0.22fr 1fr;
  gap: 1rem;
  align-items: center;
  min-height: 125px;
  border-bottom: 1px solid var(--line);
}

.workflow-list div {
  display: grid;
  grid-template-columns: minmax(180px, 0.42fr) 1fr;
  gap: 2rem;
  align-items: baseline;
}

.workflow-list h3 {
  margin: 0;
  font-size: 1.4rem;
}

.workflow-list p {
  margin: 0;
  color: var(--muted);
}

.safety-section {
  padding-top: 2rem;
}

.safety-card {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 4rem;
  padding: clamp(2rem, 6vw, 5rem);
  background: var(--surface-strong);
  border: 1px solid var(--line-bright);
  border-radius: 30px;
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.03);
}

.safety-card ul {
  display: grid;
  gap: 1rem;
  padding: 0;
  margin: 0;
  color: #c4d5db;
  list-style: none;
}

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

.safety-card li::before {
  float: left;
  margin-left: -1.5rem;
  color: var(--cyan);
  content: "✓";
}

.safety-note {
  grid-column: 2;
  margin: 0;
  color: #78929d;
  font-size: 0.8rem;
}

.final-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: min(calc(100% - 2rem), 900px);
  margin: 3rem auto 10rem;
  text-align: center;
}

.final-cta img {
  margin-bottom: 1.5rem;
}

.final-cta h2 {
  margin-bottom: 2.3rem;
}

footer {
  display: grid;
  grid-template-columns: 0.6fr 1fr auto;
  gap: 2rem;
  align-items: center;
  width: min(calc(100% - 2rem), var(--content));
  margin: 0 auto;
  padding: 2rem 0 3rem;
  color: #78929d;
  font-size: 0.78rem;
  border-top: 1px solid var(--line);
}

footer p {
  margin: 0;
}

.footer-brand {
  color: var(--text);
}

.footer-links {
  display: flex;
  gap: 1.25rem;
}

@keyframes slow-spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 900px) {
  nav a:not(.nav-cta) {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 5rem;
  }

  .orbit-stage {
    min-height: 520px;
  }

  .pipeline-card {
    right: 6%;
  }

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

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

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

  .section-intro,
  .safety-card {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .safety-note {
    grid-column: 1;
  }

  footer {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 650px) {
  .site-header {
    width: min(calc(100% - 1.25rem), var(--content));
  }

  .nav-cta {
    padding: 0.45rem 0.75rem;
    font-size: 0.76rem;
  }

  .hero,
  .section,
  .proof-strip,
  footer {
    width: min(calc(100% - 1.5rem), var(--content));
  }

  h1 {
    font-size: clamp(3.1rem, 17vw, 4.8rem);
  }

  .orbit-stage {
    min-height: 440px;
    overflow: hidden;
  }

  .orbit-ring-outer {
    width: 390px;
    height: 390px;
  }

  .orbit-ring-inner {
    width: 290px;
    height: 290px;
  }

  .hero-logo {
    width: 270px;
  }

  .pipeline-card {
    right: 50%;
    bottom: 0;
    width: min(285px, 88%);
    transform: translateX(50%);
  }

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

  .proof-strip div {
    min-height: 104px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

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

  .section {
    padding: 6.5rem 0;
  }

  .feature-grid article {
    min-height: 235px;
  }

  .workflow-list li,
  .workflow-list div {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .workflow-list li {
    gap: 0.8rem;
    padding: 1.3rem 0;
  }

  .safety-card {
    padding: 1.6rem;
  }

  .final-cta {
    margin-bottom: 7rem;
  }
}

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

  .orbit-ring-outer {
    animation: none;
  }

  .button {
    transition: none;
  }
}