:root {
  --bg:#0b0b0f;
  --card:#14141b;
  --text:#f5f5f7;
  --muted:#b9b9c4;
  --line:#2a2a35;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: linear-gradient(180deg, #0b0b0f, #101018);
  color: var(--text);
}

.wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 28px;
}

.hero {
  padding: 18px 0 8px;
}

.brand {
  display: flex;
  gap: 14px;
  align-items: center;
}

.logo {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: #ffffff12;
  display: grid;
  place-items: center;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: 28px;
  letter-spacing: .2px;
}

.tag {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.card {
  margin-top: 18px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
}

h2 {
  margin: 0 0 10px;
  font-size: 22px;
}

p {
  color: var(--muted);
  line-height: 1.5;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 16px;
}

.box {
  background: #0f0f15;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
}

h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

label {
  display: block;
  margin: 10px 0 6px;
  color: #d8d8e2;
  font-size: 13px;
}

input, textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #0b0b10;
  color: var(--text);
}

button {
  margin-top: 10px;
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid #ffffff22;
  background: #ffffff12;
  color: var(--text);
  cursor: pointer;
}

button:hover {
  background: #ffffff18;
}

.contact a {
  color: #eaeaff;
  text-decoration: none;
}

.fine {
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
}

.footer {
  margin-top: 18px;
  color: var(--muted);
  font-size: 12px;
}

.hidden {
  display: none;
}

@media (min-width: 860px) {
  .grid {
    grid-template-columns: 1fr 1fr;
  }
}