:root {
  --ground: #151922;
  --ground-raised: rgba(232, 228, 220, 0.04);
  --line: rgba(232, 228, 220, 0.15);
  --line-soft: rgba(232, 228, 220, 0.08);
  --ink: #e8e4dc;
  --ink-dim: rgba(232, 228, 220, 0.64);
  --ink-faint: rgba(232, 228, 220, 0.38);
  --orange: #f0a44a;
  --orange-dim: rgba(240, 164, 74, 0.22);
  --serif: Georgia, "Times New Roman", serif;
  --mono: "Cascadia Code", "Cascadia Mono", Consolas, "SF Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.025;
  background-image: repeating-linear-gradient(0deg, #e8e4dc 0 1px, transparent 1px 4px);
}

a { color: inherit; }

.site-shell {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.masthead {
  display: flex;
  align-items: center;
  gap: 2rem;
  min-height: 76px;
  border-bottom: 1px solid var(--line-soft);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  text-decoration: none;
}

.cf-mark,
.footer-mark,
.brand-name span,
.footer-orange { color: var(--orange); }

.cf-mark {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--orange);
  border-radius: 50%;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.brand-name {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

nav {
  display: flex;
  gap: 1.5rem;
  margin-left: auto;
}

nav a,
.status-mark,
.text-link,
.eyebrow,
.card-topline,
.art-caption,
.footer {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

nav a {
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 140ms ease;
}

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

.status-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--ink-faint);
}

.status-mark span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px var(--orange-dim);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(330px, 0.9fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 9rem);
  min-height: 610px;
  padding: 5rem 0 6rem;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1.5rem;
  color: var(--ink-faint);
}

.eyebrow-mark { color: var(--orange); font-size: 13px; }

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

h1,
h2 {
  max-width: 760px;
  margin-bottom: 1.4rem;
  font-size: clamp(2.9rem, 7vw, 6.8rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.95;
}

h1 em,
h2 em {
  color: var(--orange);
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.08em;
}

.lede {
  max-width: 500px;
  margin-bottom: 2.1rem;
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.3rem;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 1.2rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--orange);
  border-radius: 3px;
  background: var(--orange);
  color: var(--ground);
  font-weight: 700;
  text-decoration: none;
  transition: filter 140ms ease, transform 100ms ease;
}

.button:hover,
.button:focus-visible { filter: brightness(1.08); }
.button:active { transform: translateY(1px); }

.text-link {
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 140ms ease;
}

.text-link span { margin-left: 0.5rem; color: var(--orange); }
.text-link:hover,
.text-link:focus-visible { color: var(--ink); }

.hero-art {
  position: relative;
  min-height: 420px;
  padding: 0;
  transform: translateX(1.5rem);
}

.art-caption {
  position: relative;
  z-index: 1;
  color: var(--ink-faint);
}

.art-caption span { margin-right: 0.7rem; color: var(--orange); }

.hero-art svg {
  display: block;
  width: 100%;
  max-width: 500px;
  margin: 1.8rem auto 0;
}

.network-lines path {
  stroke: var(--ink);
  stroke-width: 3;
  opacity: 0.75;
}

.network-lines .network-line-soft { opacity: 0.28; }
.network-nodes circle,
.network-nodes path { fill: var(--orange); }

.section {
  padding: 1rem 0 7rem;
  border-top: 1px solid var(--line-soft);
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  padding: 4rem 0 2.4rem;
}

.section-heading h2 {
  max-width: 640px;
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.solution-card {
  min-height: 300px;
  padding: 1.2rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(232, 228, 220, 0.03), transparent 55%);
  transition: background 160ms ease, transform 160ms ease;
}

.solution-card:hover { background: var(--ground-raised); transform: translateY(-3px); }

.card-topline {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--ink-faint);
}

.card-topline span:first-child { color: var(--orange); }

.card-symbol {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin: 3.3rem 0 1.7rem;
  border: 1px solid var(--orange);
  color: var(--orange);
  font-size: 26px;
  line-height: 1;
}

.symbol-docs { font-size: 22px; }
.symbol-elements { border-radius: 50%; font-size: 23px; }

.solution-card h3 {
  margin-bottom: 0.6rem;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.solution-card p {
  max-width: 31ch;
  margin-bottom: 0;
  color: var(--ink-dim);
  line-height: 1.7;
}

.company {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 5rem;
  padding: 4rem 0 7rem;
  border-top: 1px solid var(--line-soft);
}

.company h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 4rem);
}

.company-copy > p {
  max-width: 45ch;
  margin-bottom: 2.2rem;
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.7;
}

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

.principle-list div {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}

.principle-list span { color: var(--orange); font-size: 10px; }
.principle-list p { margin: 0; color: var(--ink-dim); }
.principle-list strong { color: var(--ink); font-weight: 600; }

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 0 2rem;
  color: var(--ink-faint);
  border-top: 1px solid var(--line-soft);
}

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

@media (max-width: 800px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding: 4rem 0 5rem; }
  .hero-art { max-width: 560px; transform: none; }
  .section-heading { display: block; }
  .section-heading h2 { margin-top: 2rem; }
  .solution-grid { grid-template-columns: 1fr; }
  .solution-card { min-height: 0; }
  .card-symbol { margin-top: 2.4rem; }
  .company { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 560px) {
  .site-shell { width: min(100% - 32px, 1180px); }
  .masthead { gap: 1rem; }
  nav { display: none; }
  .status-mark { margin-left: auto; }
  h1 { font-size: clamp(2.8rem, 14vw, 4.6rem); }
  .hero-art { min-height: 320px; }
  .footer { display: block; line-height: 2; }
  .footer > span { display: block; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}