:root {
  --primary: #6B46C1;
  --primary-dark: #4C2A85;
  --accent: #F59E0B;
  --red: #DC2626;
  --green: #16A34A;
  --orange: #EA580C;
  --gray-900: #0F172A;
  --gray-700: #334155;
  --gray-500: #94A3B8;
  --gray-300: #CBD5E1;
  --gray-100: #F1F5F9;
  --white: #FFFFFF;
  --serif: 'Instrument Serif', 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, system-ui, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', 'Consolas', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--sans); color: var(--gray-900); background: #F8FAFC; line-height: 1.6; }
.hidden { display: none !important; }

.hero {
  background: linear-gradient(135deg, #4C2A85 0%, #6B46C1 50%, #8B5CF6 100%);
  color: var(--white); padding: 4rem 2rem 5rem; text-align: center;
}
.hero-inner { max-width: 760px; margin: 0 auto; }
.brand {
  display: inline-block; font-family: var(--serif); font-style: italic;
  font-size: 1.5rem; letter-spacing: 0.05em; margin-bottom: 1.5rem; opacity: 0.92;
}
.hero h1 {
  font-family: var(--serif); font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 400;
  line-height: 1.15; margin-bottom: 1.5rem;
}
.hero h1 em { font-style: italic; opacity: 0.85; }
.hero .lead { font-size: 1.125rem; opacity: 0.9; max-width: 580px; margin: 0 auto; }

.container { max-width: 920px; margin: -3rem auto 4rem; padding: 0 1.5rem; position: relative; }
.card {
  background: var(--white); border-radius: 12px; padding: 2rem; margin-bottom: 1.5rem;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}
.card h2 {
  font-family: var(--serif); font-weight: 400; font-size: 1.5rem;
  margin-bottom: 1.25rem; display: flex; align-items: center; gap: 0.75rem;
}
.step {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; background: var(--primary); color: var(--white);
  border-radius: 50%; font-size: 0.95rem; font-weight: 600;
}

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.field label { display: block; font-size: 0.875rem; color: var(--gray-700); margin-bottom: 0.25rem; }
.field input, .field select {
  width: 100%; padding: 0.6rem 0.75rem; font-size: 1rem; font-family: var(--sans);
  border: 1px solid var(--gray-300); border-radius: 6px;
}
.field input:focus, .field select:focus { outline: none; border-color: var(--primary); }

button.primary {
  background: var(--primary); color: var(--white); padding: 0.875rem 1.75rem;
  font-size: 1rem; font-weight: 600; border: none; border-radius: 8px; cursor: pointer;
}
button.primary:hover { background: var(--primary-dark); }
button.primary:disabled { background: var(--gray-500); cursor: not-allowed; }

.note-section {
  background: var(--gray-100); border-radius: 8px; padding: 1.25rem 1.5rem;
  margin-bottom: 1rem; border-left: 4px solid var(--primary);
}
.note-section h3 {
  font-family: var(--serif); font-weight: 400; font-size: 1.2rem;
  color: var(--primary-dark); margin-bottom: 0.75rem;
}
.note-section h3 .badge {
  display: inline-block; padding: 2px 8px; background: var(--primary); color: var(--white);
  border-radius: 12px; font-size: 0.7rem; font-weight: 600; margin-left: 0.5rem; vertical-align: middle;
  font-family: var(--sans);
}

.note-section.attention { border-left-color: var(--orange); background: #FFF7ED; }
.note-section.attention h3 { color: var(--orange); }
.note-section.recos { border-left-color: var(--green); background: #F0FDF4; }
.note-section.recos h3 { color: var(--green); }

.kv-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0.5rem 1rem; }
.kv-list .kv { display: flex; flex-direction: column; }
.kv-list .kv .k { font-size: 0.75rem; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.05em; }
.kv-list .kv .v { font-family: var(--mono); font-size: 0.95rem; }

ul.bullet { padding-left: 1.5rem; }
ul.bullet li { margin-bottom: 0.25rem; }

.footnote-ai {
  margin-top: 1.5rem; padding: 1rem; background: #FEF3C7;
  border-left: 3px solid var(--accent); border-radius: 4px; font-size: 0.875rem;
}
.disclaimer {
  margin-top: 1rem; padding: 0.75rem 1rem; background: #FEF2F2;
  border-left: 3px solid var(--red); border-radius: 4px; font-size: 0.85rem; color: var(--gray-700);
}

footer { text-align: center; padding: 2rem 1rem; color: var(--gray-500); font-size: 0.85rem; }
footer a { color: var(--primary); text-decoration: none; }
footer a:hover { text-decoration: underline; }
.legal { margin-top: 0.5rem; font-size: 0.8rem; }