:root {
  --bg-primary: #F5F0E8;
  --bg-secondary: #EDE6DA;
  --bg-card: #FFFFFF;
  --border: rgba(45, 106, 79, 0.12);
  --text-primary: #2C2825;
  --text-secondary: #5C534A;
  --text-muted: #8A8178;
  --text-on-accent: #FFFFFF;
  --accent-terracotta: #C87A5A;
  --accent-terracotta-dark: #A86144;
  --accent-green: #2D6A4F;
  --accent-glow: rgba(200, 122, 90, 0.2);
  --font-sans: 'Plus Jakarta Sans', 'Noto Sans SC', -apple-system, sans-serif;
  --font-serif: 'Cormorant Garamond', 'Noto Serif SC', Georgia, serif;
  --radius: 16px;
  --radius-xl: 32px;
  --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.page-header {
  padding: 20px 20px 8px;
  text-align: center;
}

.page-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
}

.page-brand-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 12px;
}

.page-subtitle {
  margin-top: 8px;
  font-size: 13px;
  color: var(--text-muted);
}

.page-main {
  padding: 12px 16px 32px;
  max-width: 640px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 20px;
}

.section-label {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-green);
  font-weight: 600;
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(22px, 5vw, 28px);
  line-height: 1.25;
  margin-bottom: 8px;
}

.section-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  font-family: inherit;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-terracotta);
  color: var(--text-on-accent);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover { background: var(--accent-terracotta-dark); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-outline {
  background: transparent;
  color: var(--accent-green);
  border: 1.5px solid var(--accent-green);
}

.btn-lg { padding: 14px 28px; font-size: 15px; }
.btn-full { width: 100%; }

.hidden { display: none !important; }

.index-card-wrap {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: 0 16px 48px rgba(44, 40, 37, 0.06);
  overflow: hidden;
}

.index-layout {
  display: grid;
  grid-template-columns: 1fr;
  min-height: auto;
}

.index-aside {
  padding: 24px 20px;
  background: linear-gradient(165deg, rgba(45, 106, 79, 0.08) 0%, rgba(200, 122, 90, 0.06) 100%);
  border-bottom: 1px solid var(--border);
}

.index-aside-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-green);
  font-weight: 600;
  margin-bottom: 16px;
}

.index-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.index-step {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  opacity: 0.45;
  transition: opacity 0.25s ease;
}

.index-step.is-active,
.index-step.is-done { opacity: 1; }

.index-step-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 11px;
  color: var(--accent-terracotta);
}

.index-step.is-active .index-step-num {
  background: var(--accent-green);
  border-color: var(--accent-green);
  color: #fff;
}

.index-step.is-done .index-step-num {
  background: rgba(45, 106, 79, 0.12);
  border-color: var(--accent-green);
  color: var(--accent-green);
}

.index-step strong {
  display: block;
  font-size: 14px;
  margin-bottom: 2px;
}

.index-step span {
  font-size: 12px;
  color: var(--text-muted);
}

.index-aside-note {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-muted);
}

.index-main {
  padding: 24px 20px 28px;
}

.index-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.index-form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.index-field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.index-form select,
.index-form input,
.lead-form input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 15px;
  background: #fff;
}

.index-form select:focus,
.index-form input:focus,
.lead-form input:focus {
  outline: none;
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.12);
}

.index-card-wrap.has-result .index-form { display: none; }

.index-result.hidden { display: none; }

.index-result.index-reveal {
  animation: indexFadeIn 0.5s ease forwards;
}

@keyframes indexFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.index-result-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
  text-align: center;
}

.index-gauge {
  width: 132px;
  height: 132px;
  margin: 0 auto 12px;
  border-radius: 50%;
  border: 8px solid var(--bg-secondary);
  border-top-color: var(--accent-green);
  border-right-color: var(--accent-terracotta);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.index-score-num {
  font-family: var(--font-serif);
  font-size: 40px;
  font-weight: 700;
  color: var(--accent-green);
  line-height: 1;
}

.index-score-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

.index-discuss-badge {
  font-size: 13px;
  color: var(--text-secondary);
}

.index-discuss-badge strong {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--accent-terracotta);
}

.index-result-copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}

.index-result-note {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.65;
}

.index-result-note strong { color: var(--accent-terracotta); }

.index-result-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lead-capture {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px dashed var(--border);
}

.lead-capture-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
}

.lead-capture-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lead-form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-msg {
  font-size: 13px;
  margin-top: 8px;
  min-height: 20px;
}

.form-msg.error { color: #dc2626; }
.form-msg.success { color: var(--accent-green); }

.success-panel {
  text-align: center;
  padding: 24px 12px;
}

.success-panel h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  margin-bottom: 8px;
}

.success-panel p {
  font-size: 14px;
  color: var(--text-secondary);
}

.page-footer {
  text-align: center;
  padding: 0 16px 24px;
  font-size: 12px;
  color: var(--text-muted);
}

.page-footer a {
  color: var(--accent-green);
  text-decoration: none;
}

@media (min-width: 640px) {
  .index-layout { grid-template-columns: 240px 1fr; }
  .index-aside { border-bottom: none; border-right: 1px solid var(--border); }
  .index-form-row { grid-template-columns: 1fr 1fr; }
  .index-result-grid { grid-template-columns: auto 1fr; text-align: left; }
  .index-result-actions { flex-direction: row; flex-wrap: wrap; }
  .index-result-actions .btn { flex: 1; min-width: 140px; }
}