:root {
  color-scheme: dark;
  --ink: #f4f7fb;
  --muted: #aebdcb;
  --quiet: #77899a;
  --night: #071018;
  --navy: #0b1722;
  --panel: #10212e;
  --panel-soft: #0c1b27;
  --line: rgba(174, 205, 224, 0.16);
  --blue: #1ba7e8;
  --blue-bright: #5cc8ff;
  --lime: #a8d51d;
  --orange: #ff9e1b;
  --radius: 1.35rem;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background:
    radial-gradient(circle at 85% 5%, rgba(27, 167, 232, 0.12), transparent 30rem),
    var(--night);
  color: var(--ink);
  margin: 0;
  min-width: 18rem;
}

body::before {
  background-image:
    linear-gradient(rgba(92, 200, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(92, 200, 255, 0.025) 1px, transparent 1px);
  background-size: 4rem 4rem;
  content: "";
  inset: 0;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
  pointer-events: none;
  position: fixed;
  z-index: -1;
}

a { color: inherit; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  background: var(--ink);
  color: var(--night);
  left: 1rem;
  padding: 0.7rem 1rem;
  position: fixed;
  top: -5rem;
  z-index: 100;
}

.skip-link:focus { top: 1rem; }

.shell {
  margin-inline: auto;
  max-width: 76rem;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.site-header {
  backdrop-filter: blur(18px);
  background: rgba(7, 16, 24, 0.8);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  align-items: center;
  display: flex;
  min-height: 4.75rem;
  justify-content: space-between;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-size: 1.05rem;
  font-weight: 760;
  gap: 0.68rem;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-mark {
  align-items: end;
  border: 1px solid rgba(92, 200, 255, 0.5);
  border-radius: 50%;
  display: inline-flex;
  height: 2.1rem;
  justify-content: center;
  overflow: hidden;
  position: relative;
  width: 2.1rem;
}

.brand-mark::before,
.brand-mark::after {
  border: 2px solid var(--blue-bright);
  border-radius: 50%;
  content: "";
  position: absolute;
}

.brand-mark::before { height: 1.25rem; top: 0.25rem; width: 1.8rem; }
.brand-mark::after { height: 2.4rem; top: -0.3rem; width: 0.75rem; }

.brand-mark span {
  background: var(--night);
  border-top: 2px solid var(--ink);
  height: 0.8rem;
  position: relative;
  width: 100%;
  z-index: 2;
}

.brand-blue { color: var(--blue-bright); }
.brand-uum { font-weight: 450; }

.navigation { align-items: center; display: flex; gap: 0.25rem; }
.navigation a {
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 650;
  padding: 0.65rem 0.85rem;
  text-decoration: none;
}
.navigation a:hover, .navigation a:focus-visible, .navigation a[aria-current="page"] {
  background: rgba(92, 200, 255, 0.09);
  color: var(--ink);
}

.nav-toggle {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  color: var(--ink);
  display: none;
  font: inherit;
  padding: 0.55rem 0.7rem;
}

main { overflow: clip; }

.hero { padding-block: clamp(4.5rem, 10vw, 8rem) clamp(4rem, 9vw, 7rem); }
.hero-grid { align-items: center; display: grid; gap: clamp(2rem, 6vw, 5rem); grid-template-columns: 1.08fr 0.92fr; }

.eyebrow {
  align-items: center;
  color: var(--blue-bright);
  display: flex;
  font-size: 0.76rem;
  font-weight: 800;
  gap: 0.65rem;
  letter-spacing: 0.14em;
  margin: 0 0 1.2rem;
  text-transform: uppercase;
}

.eyebrow::before { background: currentColor; content: ""; height: 2px; width: 1.8rem; }

h1, h2, h3 { letter-spacing: -0.035em; line-height: 1.03; margin-top: 0; text-wrap: balance; }
h1 { font-size: clamp(2.9rem, 7vw, 6.25rem); margin-bottom: 1.5rem; }
h2 { font-size: clamp(2.1rem, 4vw, 3.6rem); margin-bottom: 1.25rem; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); margin-bottom: 0.75rem; }
p { color: var(--muted); line-height: 1.7; }
.lead { font-size: clamp(1.1rem, 2vw, 1.35rem); max-width: 42rem; }
.accent { color: var(--blue-bright); }

.actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 2rem; }
.button {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.9rem;
  font-weight: 760;
  gap: 0.6rem;
  justify-content: center;
  min-height: 3rem;
  padding: 0.78rem 1.2rem;
  text-decoration: none;
}
.button-primary { background: var(--blue); border-color: var(--blue); color: #03121d; }
.button-primary:hover, .button-primary:focus-visible { background: var(--blue-bright); }
.button-secondary:hover, .button-secondary:focus-visible { border-color: var(--blue-bright); color: var(--blue-bright); }
.button-arrow { font-size: 1.1rem; transition: transform 160ms ease; }
.button:hover .button-arrow { transform: translateX(0.2rem); }

.hero-visual {
  background: linear-gradient(145deg, rgba(92, 200, 255, 0.12), rgba(168, 213, 29, 0.04));
  border: 1px solid var(--line);
  border-radius: 50%;
  box-shadow: var(--shadow);
  isolation: isolate;
  margin-inline: auto;
  max-width: 31rem;
  overflow: hidden;
  position: relative;
}
.hero-visual::after {
  border: 1px solid rgba(92, 200, 255, 0.25);
  border-radius: 50%;
  content: "";
  inset: 8%;
  pointer-events: none;
  position: absolute;
}
.hero-visual img { aspect-ratio: 1; height: auto; mix-blend-mode: screen; width: 100%; }

.signal-row { border-block: 1px solid var(--line); }
.signal-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.signal { padding: 1.45rem clamp(1rem, 3vw, 2rem); position: relative; }
.signal + .signal { border-left: 1px solid var(--line); }
.signal strong { display: block; font-size: 1rem; margin-bottom: 0.25rem; }
.signal span { color: var(--quiet); font-size: 0.85rem; }

.section { padding-block: clamp(4.5rem, 9vw, 7.5rem); }
.section-sm { padding-block: clamp(3rem, 6vw, 5rem); }
.section-head { display: grid; gap: 1.5rem; grid-template-columns: 0.9fr 1.1fr; margin-bottom: 3rem; }
.section-head p { margin-top: 0; max-width: 40rem; }

.card-grid { display: grid; gap: 1rem; grid-template-columns: repeat(3, 1fr); }
.card {
  background: linear-gradient(155deg, rgba(16, 33, 46, 0.95), rgba(10, 24, 35, 0.96));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  min-height: 23rem;
  overflow: hidden;
  padding: clamp(1.4rem, 3vw, 2rem);
  position: relative;
}
.card::before { background: var(--card-accent, var(--blue)); content: ""; height: 3px; inset: 0 0 auto; position: absolute; }
.card:nth-child(2) { --card-accent: var(--lime); }
.card:nth-child(3) { --card-accent: var(--orange); }
.card-number { color: var(--quiet); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.12em; margin-bottom: 4rem; }
.card p { font-size: 0.95rem; }
.card-link { color: var(--blue-bright); font-size: 0.9rem; font-weight: 750; margin-top: auto; text-decoration: none; }
.card-link:hover { text-decoration: underline; text-underline-offset: 0.25rem; }

.workflow { counter-reset: workflow; display: grid; grid-template-columns: repeat(4, 1fr); }
.workflow-step { border-top: 1px solid var(--line); padding: 1.6rem 1.4rem 0 0; position: relative; }
.workflow-step + .workflow-step { padding-left: 1.4rem; }
.workflow-step::before {
  background: var(--night);
  border: 2px solid var(--blue);
  border-radius: 50%;
  color: var(--blue-bright);
  content: counter(workflow, decimal-leading-zero);
  counter-increment: workflow;
  display: grid;
  font-size: 0.7rem;
  font-weight: 800;
  height: 2rem;
  place-items: center;
  position: absolute;
  top: -1rem;
  width: 2rem;
}
.workflow-step h3 { font-size: 1.12rem; margin-top: 1.5rem; }
.workflow-step p { font-size: 0.9rem; }

.feature-split { align-items: center; display: grid; gap: clamp(2rem, 7vw, 6rem); grid-template-columns: 1fr 1fr; }
.map-panel {
  aspect-ratio: 1.15;
  background:
    radial-gradient(circle at 50% 50%, rgba(27, 167, 232, 0.19), transparent 42%),
    linear-gradient(30deg, transparent 48%, rgba(92, 200, 255, 0.1) 49%, rgba(92, 200, 255, 0.1) 51%, transparent 52%),
    var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}
.map-line { background: var(--ink); border-radius: 99px; height: 4px; position: absolute; transform-origin: left; }
.map-line.blue { background: var(--blue); left: 10%; top: 63%; transform: rotate(-17deg); width: 80%; }
.map-line.lime { background: var(--lime); left: 32%; top: 20%; transform: rotate(68deg); width: 62%; }
.map-line.orange { background: var(--orange); left: 13%; top: 30%; transform: rotate(18deg); width: 56%; }
.map-point { background: var(--ink); border: 4px solid var(--blue); border-radius: 50%; box-shadow: 0 0 0 6px rgba(27, 167, 232, 0.18); height: 1.2rem; position: absolute; width: 1.2rem; }
.map-point.one { left: 25%; top: 54%; }
.map-point.two { left: 60%; top: 43%; }
.map-label { background: rgba(7, 16, 24, 0.88); border: 1px solid var(--line); border-radius: 0.6rem; bottom: 1.2rem; color: var(--muted); font-size: 0.72rem; left: 1.2rem; padding: 0.65rem 0.8rem; position: absolute; }

.check-list { list-style: none; margin: 1.8rem 0 0; padding: 0; }
.check-list li { border-top: 1px solid var(--line); color: var(--muted); padding: 0.9rem 0 0.9rem 2rem; position: relative; }
.check-list li::before { color: var(--lime); content: "✓"; font-weight: 900; left: 0; position: absolute; }

.band { background: var(--ink); color: var(--night); }
.band p { color: #435361; }
.band .eyebrow { color: #006da4; }
.band .button-primary { color: #03121d; }

.page-hero { padding-block: clamp(4rem, 9vw, 7rem) clamp(3rem, 7vw, 5rem); }
.page-hero h1 { font-size: clamp(3rem, 7vw, 5.6rem); max-width: 66rem; }
.page-hero .lead { max-width: 50rem; }
.status-pill {
  border: 1px solid rgba(168, 213, 29, 0.45);
  border-radius: 999px;
  color: var(--lime);
  display: inline-flex;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin-bottom: 1.4rem;
  padding: 0.45rem 0.7rem;
  text-transform: uppercase;
}
.status-pill.preview { border-color: rgba(255, 158, 27, 0.5); color: var(--orange); }

.detail-grid { display: grid; gap: 1rem; grid-template-columns: repeat(2, 1fr); }
.detail {
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.6rem;
}
.detail p { font-size: 0.93rem; margin-bottom: 0; }
.detail-icon { color: var(--blue-bright); display: inline-block; font-size: 1.3rem; margin-bottom: 2rem; }

.prose { max-width: 48rem; }
.prose h2 { margin-top: 3rem; }
.prose h3 { margin-top: 2rem; }
.prose li { color: var(--muted); line-height: 1.7; margin-bottom: 0.5rem; }
.notice { background: rgba(255, 158, 27, 0.08); border: 1px solid rgba(255, 158, 27, 0.3); border-radius: 1rem; padding: 1rem 1.2rem; }
.notice strong { color: var(--orange); }

.contact-layout {
  align-items: start;
  display: grid;
  gap: clamp(2rem, 7vw, 6rem);
  grid-template-columns: 0.8fr 1.2fr;
}

.contact-form {
  background: linear-gradient(155deg, rgba(16, 33, 46, 0.95), rgba(10, 24, 35, 0.96));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 1.25rem;
  padding: clamp(1.4rem, 4vw, 2.4rem);
  position: relative;
}

.form-grid { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; }
.form-row { display: grid; gap: 0.5rem; }
.form-row label { font-size: 0.86rem; font-weight: 720; }
.form-row input, .form-row select, .form-row textarea {
  background: rgba(4, 13, 20, 0.72);
  border: 1px solid rgba(174, 205, 224, 0.25);
  border-radius: 0.65rem;
  color: var(--ink);
  font: inherit;
  min-height: 3rem;
  padding: 0.75rem 0.85rem;
  width: 100%;
}
.form-row textarea { min-height: 10rem; resize: vertical; }
.form-row input:focus-visible, .form-row select:focus-visible, .form-row textarea:focus-visible {
  border-color: var(--blue-bright);
  outline: 3px solid rgba(92, 200, 255, 0.18);
}
.form-row small { color: var(--quiet); line-height: 1.5; }
.contact-form .button { justify-self: start; }
.contact-form .button:disabled { cursor: not-allowed; opacity: 0.48; }
.honeypot { height: 1px; left: -10000px; overflow: hidden; position: absolute; top: auto; width: 1px; }
.form-status {
  background: rgba(92, 200, 255, 0.06);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  color: var(--muted);
  line-height: 1.5;
  padding: 0.85rem 1rem;
}
.form-status[data-state="pending"] { border-color: rgba(92, 200, 255, 0.45); color: var(--ink); }
.form-status[data-state="success"] { background: rgba(168, 213, 29, 0.08); border-color: rgba(168, 213, 29, 0.45); color: var(--lime); }
.form-status[data-state="error"] { background: rgba(255, 158, 27, 0.08); border-color: rgba(255, 158, 27, 0.45); color: var(--orange); }

.site-footer { border-top: 1px solid var(--line); padding-block: 3rem; }
.footer-grid { align-items: end; display: grid; gap: 2rem; grid-template-columns: 1fr auto; }
.footer-note { color: var(--quiet); font-size: 0.82rem; margin: 1rem 0 0; max-width: 30rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.footer-links a { color: var(--muted); font-size: 0.82rem; text-decoration: none; }
.footer-links a:hover { color: var(--ink); }

.reveal-ready [data-reveal] { opacity: 0; transform: translateY(1.2rem); transition: opacity 600ms ease, transform 600ms ease; }
.reveal-ready [data-reveal][data-visible="true"] { opacity: 1; transform: none; }

@media (max-width: 58rem) {
  .nav-toggle { display: block; }
  .navigation {
    align-items: stretch;
    background: var(--navy);
    border: 1px solid var(--line);
    border-radius: 1rem;
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    left: 1rem;
    padding: 0.5rem;
    position: absolute;
    right: 1rem;
    top: calc(100% + 0.5rem);
  }
  .navigation[data-open="true"] { display: flex; }
  .navigation a { border-radius: 0.6rem; padding: 0.9rem; }
  .hero-grid, .feature-split, .contact-layout { grid-template-columns: 1fr; }
  .hero-visual { max-width: 26rem; order: -1; width: min(80vw, 26rem); }
  .section-head { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
  .card { min-height: 18rem; }
  .card-number { margin-bottom: 2.5rem; }
  .workflow { grid-template-columns: repeat(2, 1fr); row-gap: 3rem; }
}

@media (max-width: 38rem) {
  .signal-grid, .detail-grid, .workflow, .form-grid { grid-template-columns: 1fr; }
  .signal + .signal { border-left: 0; border-top: 1px solid var(--line); }
  .workflow-step + .workflow-step { padding-left: 0; }
  .footer-grid { align-items: start; grid-template-columns: 1fr; }
  .page-hero h1, h1 { overflow-wrap: anywhere; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

@media print {
  .site-header, .site-footer, .actions { display: none; }
  body { background: white; color: black; }
  p, .prose li { color: #333; }
  .reveal-ready [data-reveal] { opacity: 1; transform: none; }
}