:root {
  color-scheme: light;
  --bg: #f7f8fb;
  --card: #ffffff;
  --text: #141821;
  --muted: #667085;
  --line: #e7eaf0;
  --primary: #1f6feb;
  --primary-dark: #175bc3;
  --danger: #c93c3c;
  --success: #176f3d;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top left, #eef5ff 0, transparent 36rem), var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans KR", "Apple SD Gothic Neo", sans-serif;
  line-height: 1.6;
}

.page {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0 36px;
}

.hero {
  text-align: center;
  margin-bottom: 28px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: #eaf2ff;
  color: #175bc3;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 14px;
}

h1 {
  margin: 0;
  font-size: clamp(30px, 5vw, 46px);
  letter-spacing: -0.05em;
}

.hero p {
  margin: 12px auto 0;
  max-width: 660px;
  color: var(--muted);
  font-size: 17px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: clamp(22px, 4vw, 34px);
  box-shadow: var(--shadow);
}

form {
  display: grid;
  gap: 18px;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }

label {
  display: grid;
  gap: 7px;
  font-weight: 700;
  font-size: 14px;
}

label span strong {
  color: var(--danger);
}

input, select, textarea {
  width: 100%;
  border: 1px solid #d7dce5;
  border-radius: 14px;
  padding: 13px 14px;
  background: #fff;
  color: var(--text);
  font: inherit;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}

textarea { resize: vertical; min-height: 160px; }

input:focus, select:focus, textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(31, 111, 235, 0.12);
}

.notice {
  border: 1px solid #dce9ff;
  background: #f5f9ff;
  color: #28415f;
  border-radius: 16px;
  padding: 14px 16px;
}

.notice p { margin: 4px 0 0; color: #496079; }

.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 500;
  color: #344054;
}

.check input {
  width: 18px;
  height: 18px;
  margin-top: 4px;
}

.check a, .footer a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
}

.turnstile-wrap {
  display: grid;
  gap: 6px;
}

.hint {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.primary {
  border: 0;
  border-radius: 16px;
  padding: 15px 18px;
  background: var(--primary);
  color: #fff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform .12s ease, background .12s ease;
}

.primary:hover { background: var(--primary-dark); }
.primary:active { transform: translateY(1px); }
.primary:disabled { opacity: .6; cursor: not-allowed; }

.status {
  min-height: 24px;
  margin: 0;
  font-weight: 700;
}

.status.ok { color: var(--success); }
.status.error { color: var(--danger); }

.footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  justify-content: center;
  color: var(--muted);
  font-size: 14px;
  margin-top: 22px;
}

@media (max-width: 760px) {
  .page { width: min(100% - 22px, 920px); padding-top: 34px; }
  .grid.two, .grid.three { grid-template-columns: 1fr; }
  .card { border-radius: 20px; }
}