:root {
  color-scheme: dark;
  --black: #080908;
  --surface: #111310;
  --raised: #191c17;
  --line: #343a31;
  --paper: #f2efe4;
  --muted: #aeb1a7;
  --acid: #d7ff3f;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { background: var(--black); }

body {
  min-width: 320px;
  margin: 0;
  color: var(--paper);
  background:
    radial-gradient(circle at 15% 0%, rgba(215, 255, 63, 0.08), transparent 32rem),
    var(--black);
  font-size: 1rem;
  line-height: 1.6;
}

a { color: var(--acid); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 2px solid var(--acid); outline-offset: 4px; }

.shell {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  padding: max(24px, env(safe-area-inset-top)) 0 max(48px, env(safe-area-inset-bottom));
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.topbar img { width: min(230px, 52vw); height: auto; }
.back { min-height: 44px; display: inline-flex; align-items: center; font-weight: 750; }

main { padding-top: clamp(42px, 9vw, 78px); }

.kicker {
  margin: 0 0 10px;
  color: var(--acid);
  font: 800 0.8rem/1.3 ui-monospace, "SFMono-Regular", Consolas, monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1 {
  max-width: 11ch;
  margin: 0;
  font-size: clamp(2.6rem, 10vw, 5.5rem);
  line-height: 0.9;
  letter-spacing: -0.065em;
}

.lede { max-width: 52ch; margin: 24px 0 34px; color: var(--muted); font-size: 1.08rem; }

.contact-card {
  display: grid;
  gap: 5px;
  margin: 0 0 36px;
  padding: 22px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--acid);
  background: var(--surface);
}

.contact-card span { color: var(--muted); font-size: 0.875rem; }
.contact-card a { width: fit-content; font-size: clamp(1.1rem, 4vw, 1.45rem); font-weight: 850; overflow-wrap: anywhere; }

section { padding: 27px 0; border-top: 1px solid var(--line); }
h2 { margin: 0 0 12px; font-size: 1.25rem; letter-spacing: -0.02em; }
p { margin: 0 0 14px; }
ul { margin: 0; padding-left: 1.25rem; }
li + li { margin-top: 8px; }
.note { color: var(--muted); }

footer {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.875rem;
}

@media (max-width: 480px) {
  .topbar { align-items: flex-start; flex-direction: column; }
  .shell { width: min(100% - 24px, 760px); }
  .contact-card { padding: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; }
}