@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 100 1000;
  font-display: swap;
  src: url('../public/fonts/dm-sans-variable.ttf') format('truetype');
}
:root {
  color-scheme: dark;
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --bg: #1b1b1e;
  --text: #dedbe5;
  --muted: #a8a3b1;
  --border: #39363f;
  --accent: #b1a0e5;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.75; }
button, input, textarea, select { font: inherit; color: inherit; }
button, select { cursor: pointer; }
a { color: var(--accent); text-underline-offset: 3px; }
button:focus-visible, a:focus-visible, textarea:focus-visible, select:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
main:focus { outline: none; }
.survey-shell { max-width: 800px; margin: 0 auto; padding: 0 28px; }
.site-header { display: flex; justify-content: space-between; align-items: center; padding: 24px 0 18px; border-bottom: 1px solid var(--border); font-size: 15px; font-weight: 550; }
.section-navigation { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin: 24px 0 32px; }
#step-nav { max-width: calc(100% - 65px); background: var(--bg); border: 1px solid var(--border); border-radius: 4px; padding: 6px 10px; font-size: 13px; }
#step-count { white-space: nowrap; font-size: 12px; color: var(--muted); }
h1 { font-size: 27px; font-weight: 550; line-height: 1.3; margin: 0 0 20px; }
h2 { font-size: 18px; font-weight: 550; line-height: 1.5; margin: 0 0 12px; }
p { margin: 0 0 16px; }
.section-heading { margin-bottom: 24px; }
.section-heading p, .welcome-copy, .thanks-copy, .clip-description, .prototype-note p { color: #beb9c7; }
.question { border: 0; padding: 0; margin: 32px 0 0; min-width: 0; }
.question-label, legend { font-size: 15px; font-weight: 550; line-height: 1.6; }
.question-label { display: block; }
legend { padding: 0; margin-bottom: 12px; }
.question-hint { color: var(--muted); font-size: 13px; margin: 6px 0 12px; }
.choice-question .question-hint { margin-top: 0; }
textarea { display: block; width: 100%; min-height: 92px; resize: vertical; margin-top: 12px; padding: 10px 12px; border: 1px solid #514b5a; border-radius: 4px; background: #202023; font-size: 14px; line-height: 1.7; }
.choices { display: grid; gap: 2px; }
.choice { display: flex; align-items: flex-start; gap: 10px; padding: 7px 0; cursor: pointer; font-size: 14px; line-height: 1.5; }
.choice input { width: 16px; height: 16px; margin: 3px 0 0; flex-shrink: 0; accent-color: var(--accent); cursor: pointer; }
.prototype-note { margin-bottom: 32px; }
.demo-player { margin: 24px 0 32px; }
video { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: contain; background: #111114; border-radius: 3px; }
.clip-section { margin-top: 32px; }
.clip-section .demo-player { margin-top: 16px; }
.step-controls { display: flex; justify-content: space-between; gap: 16px; margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--border); }
.button { min-height: 40px; padding: 8px 16px; border: 1px solid #514b5a; border-radius: 4px; background: none; font-size: 13px; cursor: pointer; }
.button:hover { background: #ffffff08; }
button:disabled { cursor: wait; opacity: .65; }
#submit-error { color: #e4a5af; margin: 24px 0 0; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.primary { margin-left: auto; background: var(--accent); border-color: var(--accent); color: #211b2f; font-weight: 550; }
.primary:hover { background: #c4b5ef; }
.page-foot { font-size: 12px; color: var(--muted); margin: 20px 0 32px; }
.thanks-copy a { overflow-wrap: anywhere; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; top: -100px; left: 20px; padding: 8px 12px; background: var(--accent); color: #211b2f; }
.skip-link:focus { top: 12px; }
@media (max-width: 600px) {
  .survey-shell { padding: 0 20px; }
  .site-header { padding-top: 18px; }
  h1 { font-size: 24px; }
  body { font-size: 14px; }
  .section-navigation { margin-bottom: 28px; }
}
