:root {
  --bg: #050810;
  --bg-alt: #050814;
  --card-bg: #020617;
  --accent: #00a99d;
  --accent-strong: #0ea5e9;
  --accent-soft: rgba(34,211,238,0.16);
  --text: #e5e7eb;
  --muted: #9ca3af;
  --border-soft: #1f2937;
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 40px rgba(0,0,0,0.55);
  --max-width: 1100px;
}

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", sans-serif;
  background: radial-gradient(circle at top, #0b1220 0, var(--bg) 50%, #020617 100%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px 18px 60px;
  display: grid;
  grid-template-columns: minmax(0, 230px) minmax(0, 1fr);
  gap: 20px;
}

@media (max-width: 880px) {
  main { grid-template-columns: minmax(0, 1fr); }
}

h1, h2, h3 {
  font-weight: 650;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(1.9rem, 2.2vw, 2.4rem);
  margin-bottom: 6px;
}

h2 {
  font-size: 1.25rem;
  margin-bottom: 6px;
}

h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

p { font-size: 0.95rem; color: var(--muted); }

a { color: var(--accent); text-decoration: none; }

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.brand-mark {
  width: 24px;
  height: 24px;
  border-radius: 30%;
  background: conic-gradient(from 220deg, #22d3ee, #0ea5e9, #22d3ee);
  box-shadow: 0 0 18px rgba(34,211,238,0.6);
}

.brand-logo-wide {
 width: 140px;
  height: auto;
}

.brand-text {
  font-weight: 650;
  letter-spacing: 0.12em;
  font-size: 0.82rem;
  text-transform: uppercase;
}

.tagline {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 6px;
}

.muted { color: var(--muted); }

/* Sidebar */
.sidebar {
  position: sticky;
  top: 16px;
  align-self: flex-start;
  background: rgba(2,6,23,0.92);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148,163,184,0.3);
  padding: 14px 12px;
}

.sidebar h2 {
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.nav-list {
  list-style: none;
  font-size: 0.85rem;
}

.nav-list li { margin-bottom: 4px; }

.nav-link {
  display: block;
  padding: 4px 8px;
  border-radius: 8px;
  color: var(--muted);
  cursor: pointer;
}

.nav-link:hover {
  background: rgba(15,23,42,0.9);
  color: var(--text);
}

.nav-link.active {
  background: rgba(34,211,238,0.16);
  color: var(--accent);
}

.sidebar-buttons {
  margin-top: 10px;
  display: grid;
  gap: 6px;
}

.btn {
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148,163,184,0.4);
  padding: 6px 10px;
  font-size: 0.8rem;
  background: rgba(15,23,42,0.98);
  color: var(--text);
  cursor: pointer;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #020617;
  border-color: transparent;
  box-shadow: 0 12px 22px rgba(34,211,238,0.45);
}

.btn:hover { border-color: var(--accent); }

.btn-primary:hover {
  box-shadow: 0 15px 30px rgba(34,211,238,0.6);
}

.score-summary {
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--muted);
}

/* Content / cards */
.content {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero {
  background:
    radial-gradient(circle at top left, rgba(34,211,238,0.22), transparent 55%),
    linear-gradient(150deg, #020617, #020617);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148,163,184,0.3);
  padding: 18px 16px 18px;
  box-shadow: var(--shadow-soft);
}

.hero p { margin-top: 4px; }

.section-card {
  background: radial-gradient(circle at top left, rgba(34,211,238,0.12), transparent 60%),
              linear-gradient(150deg, var(--bg-alt), var(--card-bg));
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  padding: 16px 16px 18px;
}

.section-header { margin-bottom: 8px; }

.section-description {
  font-size: 0.9rem;
  margin-top: 2px;
}

.question {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid rgba(15,23,42,0.9);
}

.question-label {
  font-size: 0.9rem;
  font-weight: 500;
}

.question-help {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 2px;
}

.scale-options {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
  font-size: 0.8rem;
}

.scale-pill {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 4px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148,163,184,0.3);
  cursor: pointer;
  background: rgba(15,23,42,0.96);
}

.scale-pill input {
  margin: 0;
  accent-color: var(--accent);
}

/* .checklist {
  margin-top: 6px;
  padding-left: 2px;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  margin-bottom: 4px;
  font-size: 0.9rem;
  color: var(--muted);
}

.checklist-item input {
  margin-top: 3px;
  accent-color: var(--accent);
} */



.select-wrapper {
  margin-top: 6px;
}

.select-input {
  width: 100%;
  background: rgba(15,23,42,0.98);
  border: 1px solid rgba(148,163,184,0.4);
  border-radius: 10px;
  padding: 6px 8px;
  color: var(--text);
  font-size: 0.86rem;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

.select-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(34,211,238,0.3);
}



/* Checklist groups */
.checklist {
  margin-top: 6px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.5rem; /* space between options */
  padding-left: 0;
}

/* Two columns on wider screens */
@media (min-width: 900px) {
  .checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Individual option row */
.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(15, 23, 42, 0.9);
  font-size: 0.9rem;
  color: var(--muted);
  cursor: pointer;
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

/* Checkbox alignment + color */
.checklist-item input[type="checkbox"] {
  margin: 0;
  margin-top: 0.18rem;   /* lines up with first text line */
  flex-shrink: 0;
  accent-color: var(--accent);
}

/* Text span */
.checklist-item span {
  display: block;
  line-height: 1.4;
}

/* Hover / focus */
.checklist-item:hover {
  background: rgba(15, 23, 42, 1);
  border-color: rgba(148, 163, 184, 0.5);
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.9);
}

/* Accessible focus ring when checkbox is focused */
.checklist-item:has(input[type="checkbox"]:focus-visible) {
  outline: 1px solid rgba(34, 211, 238, 0.7);
  outline-offset: 2px;
}

/* Slight emphasis when checked */
.checklist-item input[type="checkbox"]:checked + span {
  color: var(--text);
  font-weight: 500;
}

textarea {
  width: 100%;
  min-height: 70px;
  margin-top: 6px;
  border-radius: 10px;
  border: 1px solid rgba(148,163,184,0.35);
  background: rgba(2,6,23,0.95);
  color: var(--text);
  font-size: 0.88rem;
  padding: 6px 8px;
  resize: vertical;
}

.sources {
  margin-top: 10px;
  font-size: 0.8rem;
}

.sources ul {
  list-style: none;
  margin-top: 4px;
}

.sources li { margin-bottom: 2px; }

.sources a { word-break: break-all; }

/* Modal / lead capture */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
}

.modal {
  background: #020617;
  border-radius: 18px;
  border: 1px solid rgba(148,163,184,0.5);
  max-width: 520px;
  width: 100%;
  padding: 16px 18px 14px;
  box-shadow: 0 22px 44px rgba(0,0,0,0.7);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.modal-header h2 {
  font-size: 1.1rem;
  margin-bottom: 0;
}

.modal-close {
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 1.4rem;
  cursor: pointer;
}

.modal-close:hover { color: var(--accent); }

.modal-subtitle {
  margin-top: 4px;
  font-size: 0.86rem;
  color: var(--muted);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

@media (max-width: 540px) {
  .form-row { grid-template-columns: minmax(0, 1fr); }
}

label {
  font-size: 0.8rem;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

input[type="text"],
input[type="email"] {
  background: rgba(15,23,42,0.98);
  border: 1px solid rgba(148,163,184,0.4);
  border-radius: 10px;
  padding: 6px 8px;
  color: var(--text);
  font-size: 0.86rem;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(34,211,238,0.3);
}

.checkbox-inline {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--muted);
}

.checkbox-inline input {
  margin-top: 2px;
  accent-color: var(--accent);
}

.modal-footer {
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.form-status {
  font-size: 0.8rem;
  color: var(--muted);
}