* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: #f8fafc;
  color: #0f172a;
  line-height: 1.7;
}
a { color: #ea580c; }
header {
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
  padding: 16px 20px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.header-inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo {
  width: 36px;
  height: 36px;
  background: #f97316;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.logo svg { width: 20px; height: 20px; fill: #fff; }
.header-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: #ea580c;
  text-decoration: none;
}
.container { max-width: 720px; margin: 0 auto; padding: 40px 20px; }
.container.narrow { max-width: 560px; }
h1 { font-size: 1.75rem; margin-bottom: 8px; }
.updated, .subtitle { color: #64748b; font-size: 0.9rem; margin-bottom: 32px; }
h2 { font-size: 1.2rem; margin-top: 28px; margin-bottom: 12px; color: #ea580c; }
p { margin-bottom: 12px; }
ul { margin-left: 20px; margin-bottom: 12px; }
li { margin-bottom: 6px; }
footer {
  text-align: center;
  padding: 40px 20px;
  color: #94a3b8;
  font-size: 0.875rem;
  border-top: 1px solid #e2e8f0;
  margin-top: 40px;
}

.form-group { margin-bottom: 20px; }
label { display: block; font-weight: 500; margin-bottom: 6px; font-size: 0.95rem; }
input, textarea, select {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: #f97316;
  box-shadow: 0 0 0 3px rgba(249,115,22,0.12);
}
textarea { resize: vertical; min-height: 140px; }
.hint { font-size: 0.8rem; color: #94a3b8; margin-top: 4px; }
button[type="submit"] {
  width: 100%;
  padding: 14px;
  background: #f97316;
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}
button[type="submit"]:hover { background: #ea580c; }
button[type="submit"]:active { transform: scale(0.99); }
button[type="submit"]:disabled { background: #fdba74; cursor: not-allowed; }
.success { display: none; text-align: center; padding: 40px 20px; }
.success-icon {
  width: 64px;
  height: 64px;
  background: #dcfce7;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.success-icon svg { width: 32px; height: 32px; fill: #16a34a; }
.success h2 { margin-bottom: 8px; }
.success p { color: #64748b; }
.faq { margin-top: 48px; padding-top: 32px; border-top: 1px solid #e2e8f0; }
.faq h2 { font-size: 1.2rem; margin-bottom: 20px; margin-top: 0; }
.faq-item { margin-bottom: 20px; }
.faq-item h3 { font-size: 1rem; margin-bottom: 4px; }
.faq-item p { color: #64748b; font-size: 0.95rem; }

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
  background: linear-gradient(135deg, #ffedd5 0%, #f1f5f9 100%);
}
.hero .logo { width: 80px; height: 80px; border-radius: 20px; margin-bottom: 24px; box-shadow: 0 8px 24px rgba(249,115,22,0.3); }
.hero .logo svg { width: 40px; height: 40px; }
.hero h1 { font-size: 2rem; margin-bottom: 8px; }
.hero p { color: #64748b; margin-bottom: 32px; font-size: 1.1rem; }
.links { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.btn {
  padding: 12px 24px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 500;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary { background: #f97316; color: #fff; box-shadow: 0 4px 12px rgba(249,115,22,0.3); }
.btn-secondary { background: #fff; color: #ea580c; border: 2px solid #f97316; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.15); }