:root {
  color-scheme: dark;
  --ink: #f6f8f4;
  --muted: #a9b4ad;
  --line: rgba(255, 255, 255, 0.12);
  --panel: rgba(255, 255, 255, 0.055);
  --accent: #86efac;
  --accent-deep: #14532d;
  --background: #08110d;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 78% 4%, rgba(34, 197, 94, 0.18), transparent 30rem),
    linear-gradient(180deg, #0c1912 0%, var(--background) 42%, #050906 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a { color: inherit; }

.site-header,
main,
footer {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 10px;
  color: #07110b;
  background: var(--accent);
  font-size: 12px;
  letter-spacing: 0.04em;
}

nav { display: flex; gap: 28px; }

nav a {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

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

.hero {
  min-height: 590px;
  display: grid;
  align-content: center;
  border-bottom: 1px solid var(--line);
}

.eyebrow,
.section-label {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 { margin-top: 0; line-height: 1.08; }

h1 {
  max-width: 850px;
  margin-bottom: 26px;
  font-size: clamp(48px, 8vw, 88px);
  letter-spacing: -0.06em;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(32px, 5vw, 54px);
  letter-spacing: -0.045em;
}

h3 { font-size: 19px; }

.lede {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(17px, 2.2vw, 21px);
}

.status {
  width: fit-content;
  margin-top: 38px;
  padding: 8px 13px;
  display: flex;
  gap: 9px;
  align-items: center;
  border: 1px solid rgba(134, 239, 172, 0.24);
  border-radius: 999px;
  color: #dffbe8;
  background: rgba(20, 83, 45, 0.34);
  font-size: 13px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 16px rgba(134, 239, 172, 0.9);
}

.content-section {
  padding: 110px 0;
  border-bottom: 1px solid var(--line);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 44px;
}

.cards article {
  min-height: 230px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
}

.cards p,
.split p,
.contact-section p { color: var(--muted); }

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 90px;
}

.split > div:last-child { padding-top: 30px; }

.muted { opacity: 0.9; }

.contact-section {
  padding: 100px 0;
  display: flex;
  justify-content: space-between;
  gap: 60px;
}

.contact-section > div:first-child { max-width: 650px; }

.contact-links {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 12px;
}

.contact-links a {
  color: var(--accent);
  text-underline-offset: 4px;
}

footer {
  min-height: 90px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 13px;
}

@media (max-width: 760px) {
  nav { display: none; }
  .hero { min-height: 540px; }
  .content-section { padding: 76px 0; }
  .cards,
  .split { grid-template-columns: 1fr; }
  .split { gap: 10px; }
  .cards article { min-height: auto; }
  .contact-section { flex-direction: column; padding: 76px 0; }
  footer { align-items: flex-start; flex-direction: column; justify-content: center; gap: 4px; }
}