:root {
  color-scheme: dark;
  --bg: #050705;
  --panel: #0d110d;
  --panel-2: #121812;
  --text: #f5f7f3;
  --muted: #a5afa2;
  --line: rgba(255, 255, 255, 0.1);
  --lime: #7cff00;
  --danger: #ff6565;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 85% -10%, rgba(124,255,0,.13), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
a { color: var(--lime); }
.shell { width: min(960px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(5,7,5,.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
.site-header .shell { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { color: var(--text); text-decoration: none; font-weight: 950; letter-spacing: .04em; }
.brand span { color: var(--lime); }
nav { display: flex; flex-wrap: wrap; gap: 16px; }
nav a { color: var(--muted); font-size: .86rem; font-weight: 750; text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { color: var(--lime); }
main { padding: 62px 0 80px; }
.eyebrow { margin: 0 0 10px; color: var(--lime); font-size: .75rem; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
h1 { max-width: 760px; margin: 0; font-size: clamp(2.15rem, 7vw, 4.4rem); line-height: 1.02; letter-spacing: -.045em; }
.lead { max-width: 720px; margin: 22px 0 0; color: var(--muted); font-size: 1.05rem; }
.updated { margin: 16px 0 0; color: #748071; font-size: .82rem; }
.content { margin-top: 48px; }
.card {
  margin: 18px 0;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(18,24,18,.96), rgba(10,13,10,.96));
  box-shadow: 0 20px 70px rgba(0,0,0,.24);
}
h2 { margin: 0 0 13px; font-size: 1.32rem; line-height: 1.25; }
h3 { margin: 26px 0 8px; font-size: 1rem; }
p, li { color: var(--muted); }
p:last-child { margin-bottom: 0; }
strong { color: var(--text); }
ul { padding-left: 22px; }
.contact-box { margin-top: 20px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; }
.contact-row { display: grid; grid-template-columns: minmax(135px, .7fr) 1.5fr; gap: 18px; padding: 15px 18px; border-bottom: 1px solid var(--line); }
.contact-row:last-child { border-bottom: 0; }
.contact-row span { color: var(--muted); font-size: .86rem; }
.contact-row strong { overflow-wrap: anywhere; }
.notice { border-color: rgba(124,255,0,.32); background: rgba(124,255,0,.05); }
.danger { border-color: rgba(255,101,101,.32); background: rgba(255,101,101,.045); }
.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 0;
  border-radius: 15px;
  background: var(--lime);
  color: #081006;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  text-decoration: none;
}
.button-danger { background: #d94848; color: white; }
.button:disabled { cursor: not-allowed; opacity: .48; }
.field { margin: 16px 0; }
label { display: block; margin-bottom: 7px; font-weight: 800; font-size: .86rem; }
input {
  width: 100%;
  min-height: 52px;
  border: 1px solid var(--line);
  border-radius: 14px;
  outline: none;
  background: #080b08;
  color: var(--text);
  padding: 0 15px;
  font: inherit;
}
input:focus { border-color: var(--lime); box-shadow: 0 0 0 3px rgba(124,255,0,.1); }
.status { min-height: 26px; margin-top: 14px; color: var(--muted); }
.status.error { color: #ff8989; }
.status.success { color: var(--lime); }
.hidden { display: none; }
footer { padding: 28px 0 42px; border-top: 1px solid var(--line); color: #748071; font-size: .82rem; }
footer .shell { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
footer a { color: var(--muted); margin-left: 14px; }

@media (max-width: 620px) {
  .site-header { position: static; }
  .site-header .shell { padding: 15px 0; align-items: flex-start; flex-direction: column; }
  main { padding-top: 42px; }
  .contact-row { grid-template-columns: 1fr; gap: 5px; }
}