:root {
  --bg: #0e0f12;
  --panel: #17191e;
  --line: #262931;
  --text: #f4f4f6;
  --muted: #9a9ca5;
  --accent: #ff4d4d;
  --accent-ink: #0e0f12;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  background-image: radial-gradient(120% 60% at 50% -10%, rgba(255, 77, 77, 0.18), transparent 60%);
  background-repeat: no-repeat;
  color: var(--text);
  font: 400 17px/1.55 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
.wrap { max-width: 560px; margin: 0 auto; padding: 40px 16px 24px; }
.kicker {
  margin: 0 0 18px;
  font: 400 22px/1 Anton, Impact, "Arial Narrow", sans-serif;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.kicker span { color: var(--accent); }
.hero h1 {
  margin: 0;
  font: 400 clamp(64px, 19vw, 112px)/0.9 Anton, Impact, "Arial Narrow", sans-serif;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.sub { margin: 18px 0 28px; font-size: 19px; color: var(--muted); }
.sub b { color: var(--text); }
.btn {
  display: block;
  padding: 20px 24px;
  border-radius: 16px;
  background: var(--accent);
  color: var(--accent-ink);
  text-align: center;
  text-decoration: none;
  font: 400 26px/1 Anton, Impact, "Arial Narrow", sans-serif;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  box-shadow: 0 10px 40px rgba(255, 77, 77, 0.35);
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 3px solid var(--text); outline-offset: 3px; }
.btn.ghost { background: transparent; color: var(--text); border: 2px solid var(--line); box-shadow: none; }
.ver { margin: 12px 0 0; text-align: center; color: var(--muted); font-size: 14px; }
.invite {
  margin: 0 0 24px;
  padding: 20px;
  border: 2px dashed var(--accent);
  border-radius: 16px;
  background: rgba(255, 77, 77, 0.07);
  text-align: center;
}
.invite-label { margin: 0; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; font-size: 13px; }
.invite-code {
  margin: 6px 0;
  font: 400 clamp(48px, 15vw, 72px)/1 Anton, Impact, sans-serif;
  letter-spacing: 0.12em;
  color: var(--accent);
  user-select: all;
}
.invite-hint { margin: 0; color: var(--muted); font-size: 15px; }
.steps { margin-top: 40px; }
.steps h2, .doc h2 {
  margin: 0 0 14px;
  font: 400 30px/1.1 Anton, Impact, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.steps ol { list-style: none; counter-reset: s; margin: 0; padding: 0; }
.steps li {
  counter-increment: s;
  position: relative;
  margin: 0 0 12px;
  padding: 16px 16px 16px 64px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--muted);
  font-size: 16px;
}
.steps li b { color: var(--text); }
.steps li::before {
  content: counter(s);
  position: absolute;
  left: 16px;
  top: 14px;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--accent);
  color: var(--accent-ink);
  font: 400 22px/34px Anton, Impact, sans-serif;
  text-align: center;
}
.fine { margin-top: 28px; color: var(--muted); font-size: 14px; text-align: center; }
.doc-title { margin: 0; font: 400 clamp(40px, 11vw, 64px)/0.95 Anton, Impact, sans-serif; text-transform: uppercase; }
.updated { color: var(--muted); font-size: 14px; margin: 10px 0 28px; }
.doc h2 { margin-top: 32px; font-size: 24px; color: var(--accent); }
.doc p, .doc li { color: #d6d7dc; }
.doc ul { padding-left: 20px; }
.doc li { margin-bottom: 8px; }
.doc b { color: var(--text); }
.foot {
  max-width: 560px;
  margin: 0 auto;
  padding: 24px 16px 40px;
  display: flex;
  gap: 10px;
  justify-content: center;
  color: var(--muted);
  font-size: 14px;
}
.foot a { color: var(--muted); text-decoration: none; }
.foot a:hover { color: var(--text); }

.foot { flex-wrap: wrap; }
.alert { padding: 12px 16px; border-radius: 12px; background: rgba(255, 77, 77, 0.12); border: 1px solid var(--accent); color: var(--text); }
.form { margin-top: 20px; }
.form fieldset { margin: 0; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); }
.form legend { padding: 0 6px; color: var(--text); font-weight: 600; }
.form label { display: block; margin: 10px 0 6px; color: var(--muted); font-size: 15px; }
.form input[type="email"], .form input[type="password"], .form input:not([type]) {
  width: 100%; padding: 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--bg); color: var(--text); font: 400 17px/1.2 Inter, system-ui, sans-serif;
}
.form input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.form .or { text-align: center; color: var(--muted); margin: 10px 0; text-transform: uppercase; letter-spacing: 0.1em; font-size: 13px; }
.form .check { display: flex; gap: 10px; align-items: flex-start; margin: 20px 0; color: var(--text); }
.form .check input { width: 22px; height: 22px; margin: 2px 0 0; accent-color: var(--accent); flex: none; }
.form .btn { width: 100%; border: 0; cursor: pointer; }