:root {
  color-scheme: dark;
  --background: #0b1018;
  --surface: #12161c;
  --raised: #171e29;
  --text: #f3f6fa;
  --muted: #8490a1;
  --line: #253044;
  --accent: #1c6efc;
  --accent-dark: #0b3ea8;
  --accent-light: #68a3ff;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: radial-gradient(circle at 84% 2%, rgba(28, 110, 252, .16), transparent 30rem), linear-gradient(180deg, rgba(28,110,252,.035), transparent 22rem), var(--background);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}
body::before {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  height: 2px;
  background: linear-gradient(90deg, transparent 0, var(--accent) 22%, var(--accent-light) 50%, var(--accent) 78%, transparent 100%);
  content: "";
  pointer-events: none;
}
a { color: inherit; }
a:focus-visible { outline: 3px solid var(--accent-light); outline-offset: 4px; }
.site-header, main, .site-footer { width: min(calc(100% - 2.5rem), var(--max)); margin-inline: auto; }
.site-header {
  display: flex;
  min-height: 6rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand-logo { display: block; width: clamp(10.25rem, 18vw, 12rem); height: auto; }
.site-nav { display: flex; gap: 1.5rem; color: var(--muted); font-size: .9rem; }
.site-nav a { text-decoration-color: transparent; text-underline-offset: .35em; text-decoration-thickness: 2px; }
.site-nav a:hover, .site-nav [aria-current="page"] { color: var(--text); text-decoration-color: var(--accent); }
.hero, .legal-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(17rem, .55fr);
  gap: clamp(3rem, 8vw, 7rem);
  align-items: end;
  padding: clamp(5rem, 12vw, 9rem) 0 clamp(4rem, 9vw, 7rem);
}
.legal-hero { grid-template-columns: minmax(0, 1.4fr) minmax(17rem, .6fr); padding-bottom: clamp(3rem, 7vw, 5rem); }
.eyebrow, .service-number {
  display: block;
  margin: 0 0 1.1rem;
  color: var(--accent-light);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
h1 {
  max-width: 11ch;
  margin: 0;
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 700;
  letter-spacing: -.065em;
  line-height: .98;
}
.legal-hero h1 { max-width: 12ch; }
.hero-copy { max-width: 43rem; margin: 1.75rem 0 0; color: #aeb8c6; font-size: clamp(1.05rem, 2vw, 1.25rem); }
.actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2.25rem; }
.hero-note, .status, .legal-note {
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: .75rem;
  background: linear-gradient(145deg, rgba(28,110,252,.08), transparent 62%), rgba(18,22,28,.86);
  box-shadow: 0 1.25rem 4rem rgba(0,0,0,.14);
}
.hero-note strong, .legal-note strong {
  display: block;
  margin-bottom: .5rem;
  color: var(--accent-light);
  font-size: .78rem;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.hero-note p, .legal-note p, .status p:last-child { margin: 0; color: var(--muted); font-size: .94rem; }
.status-label { display: flex; align-items: center; gap: .6rem; margin: 0 0 .65rem; font-size: .78rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.status-label::before {
  width: .55rem;
  height: .55rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 .25rem rgba(28,110,252,.14);
  content: "";
}
.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  padding: .75rem 1.15rem;
  border: 1px solid var(--accent);
  border-radius: .5rem;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  white-space: nowrap;
  text-decoration: none;
  transition: transform 140ms ease, background-color 140ms ease, border-color 140ms ease;
}
.button:hover { border-color: #3f86ff; background: #3f86ff; transform: translateY(-1px); }
.button-secondary { border-color: var(--line); background: transparent; color: var(--text); }
.button-secondary:hover { border-color: #40516a; background: var(--surface); }
.home-services, .services { border-top: 1px solid var(--line); }
.home-services { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section-heading { display: grid; grid-template-columns: 1fr 2fr; gap: 2rem; margin-bottom: 2.25rem; }
h2 { max-width: 12ch; margin: 0; font-size: clamp(2rem, 4vw, 3.25rem); letter-spacing: -.045em; line-height: 1.05; }
.section-heading h2 { max-width: none; }
.section-heading p { max-width: 42rem; margin: 0; color: var(--muted); }
.service-list, .service-index, .principle-grid, .info-grid { display: grid; gap: 1px; padding: 1px; border-radius: .75rem; overflow: hidden; background: var(--line); }
.service-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.home-service { min-height: 11rem; padding: clamp(1.35rem, 3vw, 2rem); background: var(--surface); }
.home-service .service-number { margin-bottom: 2.5rem; }
.home-service h3 { max-width: 24ch; margin: 0; font-size: 1.1rem; font-weight: 700; line-height: 1.35; }
.service-index { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: clamp(4rem, 9vw, 7rem); }
.service-index a { min-height: 9.5rem; padding: 1.35rem; background: var(--surface); text-decoration: none; }
.service-index a:hover { background: var(--raised); }
.service-index span, .principle span { display: block; margin-bottom: 2rem; color: var(--accent-light); font-size: .75rem; font-weight: 800; letter-spacing: .1em; }
.service-index strong { display: block; max-width: 18ch; font-size: .98rem; line-height: 1.4; }
.service {
  display: grid;
  grid-template-columns: minmax(14rem, .75fr) minmax(0, 1.25fr);
  gap: clamp(2.5rem, 8vw, 7rem);
  padding: clamp(4rem, 9vw, 7rem) 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 2rem;
}
.service-intro { max-width: 43rem; margin: 0 0 2rem; color: var(--muted); font-size: 1.08rem; }
.capabilities { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; margin: 0; padding: 0; list-style: none; }
.capabilities li {
  position: relative;
  min-height: 4.75rem;
  padding: 1rem 1rem 1rem 2.25rem;
  border: 1px solid var(--line);
  border-radius: .55rem;
  background: var(--surface);
  color: #dce3e8;
  font-size: .94rem;
}
.capabilities li::before {
  position: absolute;
  top: 1.35rem;
  left: 1rem;
  width: .45rem;
  height: .45rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(28,110,252,.12);
  content: "";
}
.principles { padding: clamp(4rem, 9vw, 7rem) 0; }
.principle-grid { grid-template-columns: repeat(3, 1fr); }
.principle { min-height: 12rem; padding: 1.5rem; background: var(--surface); }
.principle h3 { margin: 0 0 .65rem; font-size: 1.05rem; }
.principle p { margin: 0; color: var(--muted); font-size: .92rem; }
.cta, .contact-box {
  margin-bottom: clamp(4rem, 9vw, 7rem);
  padding: clamp(1.75rem, 5vw, 3rem);
  border: 1px solid rgba(28,110,252,.42);
  border-radius: .85rem;
  background: linear-gradient(135deg, rgba(28,110,252,.10), transparent 58%), var(--surface);
}
.cta { display: grid; grid-template-columns: 1.3fr auto; gap: 2rem; align-items: center; }
.cta h2 { max-width: 18ch; margin-bottom: .75rem; }
.cta p, .contact-box p { max-width: 48rem; margin: 0 0 1.3rem; color: var(--muted); }
.legal-content {
  display: grid;
  grid-template-columns: minmax(13rem, .55fr) minmax(0, 1.45fr);
  gap: clamp(2.5rem, 8vw, 7rem);
  padding: clamp(3rem, 7vw, 5rem) 0;
  border-top: 1px solid var(--line);
}
.legal-content h2 { max-width: 14ch; font-size: clamp(1.65rem, 3.5vw, 2.6rem); }
.legal-copy { max-width: 48rem; }
.legal-copy p:first-child { margin-top: 0; }
.legal-copy p { color: var(--muted); }
.legal-copy strong { color: var(--text); }
.steps { display: grid; gap: .75rem; margin: 1.6rem 0 0; padding: 0; list-style: none; counter-reset: step; }
.steps li {
  position: relative;
  padding: 1.1rem 1.1rem 1.1rem 3.5rem;
  border: 1px solid var(--line);
  border-radius: .55rem;
  background: var(--surface);
  color: #dce3e8;
  counter-increment: step;
}
.steps li::before { position: absolute; top: 1.05rem; left: 1rem; color: var(--accent-light); font-size: .75rem; font-weight: 800; letter-spacing: .08em; content: "0" counter(step); }
.info-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 1.5rem; }
.info-card { padding: 1.35rem; background: var(--surface); }
.info-card h3 { margin: 0 0 .6rem; font-size: 1rem; }
.info-card p { margin: 0; font-size: .92rem; }
.contact-box { margin-top: clamp(3rem, 7vw, 5rem); }
.contact-box h2 { max-width: none; margin-bottom: .75rem; }
.company-details { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1.25rem; margin-top: 1.5rem; color: var(--muted); font-size: .9rem; }
.company-details dt { color: var(--text); font-weight: 800; }
.company-details dd { margin: 0; }
.error-shell { display: grid; min-height: calc(100vh - 10rem); place-items: center; padding: 3rem 0; }
.error-card { width: min(100%, 44rem); padding: clamp(2rem, 7vw, 4rem); border: 1px solid var(--line); border-radius: .85rem; background: linear-gradient(145deg, rgba(28,110,252,.08), transparent 60%), rgba(18,22,28,.88); }
.error-card .brand-logo { margin-bottom: clamp(3rem, 9vw, 5rem); }
.error-code { margin: 0 0 .75rem; color: var(--accent-light); font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.error-card h1 { max-width: 12ch; font-size: clamp(2.5rem, 8vw, 4.5rem); }
.error-card > p { max-width: 34rem; margin: 1.25rem 0 2rem; color: var(--muted); }
.error-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.error-links a { font-weight: 800; text-underline-offset: .3em; }
.error-links a:first-child { color: var(--accent-light); }
.site-footer { display: flex; justify-content: space-between; gap: 2rem; padding: 2rem 0 2.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .84rem; }
.site-footer p { margin: 0; }
.site-footer a { text-underline-offset: .25em; }
.site-footer a:hover { color: var(--text); text-decoration-color: var(--accent); }
@media (max-width: 840px) {
  .service-index { grid-template-columns: repeat(2, 1fr); }
  .principle-grid { grid-template-columns: 1fr; }
  .principle { min-height: auto; }
}
@media (max-width: 760px) {
  .hero, .legal-hero, .service, .section-heading, .cta, .legal-content { grid-template-columns: 1fr; }
  .hero, .legal-hero { gap: 3rem; align-items: start; }
  .hero-note, .legal-note, .status { max-width: 30rem; }
  .button { justify-self: start; }
  .site-footer { flex-direction: column; }
  .info-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .site-header, main, .site-footer { width: min(calc(100% - 1.5rem), var(--max)); }
  .site-header { flex-wrap: wrap; min-height: 5.25rem; padding: .85rem 0; }
  .brand-logo { width: 10rem; }
  .site-nav { width: 100%; justify-content: flex-end; gap: 1rem; font-size: .82rem; }
  .site-nav a:first-child { display: none; }
  h1 { font-size: clamp(2.7rem, 15vw, 4rem); }
  .hero, .legal-hero { padding-top: 4rem; }
  .service-index, .capabilities, .service-list { grid-template-columns: 1fr; }
  .service-index a { min-height: 8rem; }
  .home-service { min-height: 9.5rem; }
  .company-details { grid-template-columns: 1fr; gap: .15rem; }
  .company-details dd { margin-bottom: .7rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .button { transition: none; } }