:root {
  --bg: #121212;
  --surface: #1e1e1e;
  --surface-2: #2a2a2a;
  --text: #ececec;
  --muted: #a6a6a6;
  --accent: #cc0033;
  --accent-soft: rgba(204, 0, 51, 0.14);
  --border: #333;
  --bubble-in: #2f2f2f;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { font: 16px/1.6 "Roboto", system-ui, -apple-system, sans-serif; }
a { color: #ff4d73; }
header.site {
  border-bottom: 1px solid var(--border);
  padding: 16px;
}
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 20px; letter-spacing: .02em; color: var(--text); text-decoration: none; }
.brand { display: inline-flex; align-items: center; }
.brand img { display: block; height: 24px; width: auto; }
form button:disabled { opacity: .6; cursor: default; }
nav a { color: var(--muted); text-decoration: none; margin-left: 16px; font-size: 14px; }
nav a:hover, nav a[aria-current] { color: var(--text); }
.wrap { max-width: 880px; margin: 0 auto; padding: 0 16px; }
main { padding: 32px 0 48px; }
h1 { font-size: 32px; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 22px; margin: 32px 0 8px; }
h3 { font-size: 17px; margin: 20px 0 6px; }
.lede { color: var(--muted); font-size: 18px; margin: 0 0 24px; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin: 16px 0;
}
.cta {
  border-color: var(--accent);
  background: linear-gradient(0deg, var(--accent-soft), var(--accent-soft)), var(--surface);
  text-align: center;
}
.cta .big { font-size: 28px; font-weight: 700; margin: 4px 0; }
.kw { color: #fff; background: var(--accent); padding: 2px 10px; border-radius: 6px; }
.fine { color: var(--muted); font-size: 14px; }
.chat { display: flex; flex-direction: column; gap: 10px; max-width: 520px; margin: 0 auto; }
.msg { padding: 10px 14px; border-radius: 16px; max-width: 85%; font-size: 15px; }
.msg .who { display: block; font-size: 12px; color: var(--muted); margin-bottom: 2px; }
.msg.out { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 4px; }
.msg.out .who { color: rgba(255,255,255,.8); }
.msg.in { align-self: flex-start; background: var(--bubble-in); border-bottom-left-radius: 4px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 500; }
form label { display: block; margin: 0 0 14px; font-size: 14px; color: var(--muted); }
form input[type=text], form input:not([type]), form input[type=tel] {
  display: block; width: 100%; margin-top: 6px; padding: 10px 12px; font: inherit; font-size: 16px;
  color: var(--text); background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px;
}
form input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
form .consent { display: flex; gap: 10px; align-items: flex-start; color: var(--text); font-size: 14px; line-height: 1.5; }
form .consent input { margin-top: 3px; width: 18px; height: 18px; flex: none; accent-color: var(--accent); }
form button {
  background: var(--accent); color: #fff; border: 0; border-radius: 8px; padding: 12px 28px;
  font: inherit; font-weight: 500; cursor: pointer;
}
form button:hover { filter: brightness(1.1); }
@media (max-width: 560px) { form .row { grid-template-columns: 1fr; gap: 0; } }
.fill { background: #5a4500; color: #ffd966; padding: 0 4px; border-radius: 3px; }
footer.site { border-top: 1px solid var(--border); padding: 24px 0; color: var(--muted); font-size: 14px; }
footer.site a { color: var(--muted); }
@media (max-width: 560px) {
  h1 { font-size: 26px; }
  .cta .big { font-size: 22px; }
  nav a { margin: 0 12px 0 0; }
}