:root {
  /* Prototype tokens without an --osp-* equivalent */
  --sa-line-2: #D9D0C2;
  --sa-sh-sm: 0 1px 2px rgba(46,42,53,.06), 0 2px 4px rgba(46,42,53,.04);
  --sa-sh-lg: 0 12px 32px rgba(46,42,53,.12), 0 24px 48px rgba(46,42,53,.08);
  /* The shared `head` chunk does not load JetBrains Mono (prototype
     did); fall back to the system mono stack. */
  --sa-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* ---------- Progress strip (below the shared navbar) ---------- */
.sa-progress-wrap {
  padding: 14px 0 0;
  background: var(--osp-paper);
  border-bottom: 1px solid var(--osp-line);
}
.sa-progress-meta {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--sa-mono); font-size: 11px;
  color: var(--osp-ink-mute); letter-spacing: 0.08em; text-transform: uppercase;
  font-weight: 600;
}
.sa-progress-track {
  margin-top: 8px;
  height: 4px; background: var(--osp-line);
  border-radius: 999px; overflow: hidden;
  margin-bottom: 14px;
}
.sa-progress-fill {
  height: 100%; background: linear-gradient(90deg, var(--osp-plum-600), var(--osp-terra-500));
  border-radius: 999px;
  transition: width 0.45s cubic-bezier(.2,.8,.2,1);
}

/* ---------- Stage ---------- */
.sa-stage {
  display: flex; align-items: center;
  min-height: min(720px, calc(100vh - 320px));
  padding: 48px 0 32px;
}
.sa-card {
  width: 100%;
  max-width: 640px;
  margin-inline: auto;
  animation: sa-fadein 0.4s ease both;
}
@keyframes sa-fadein {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .sa-card { animation: none; }
}

.sa-eyebrow {
  font-family: var(--sa-mono);
  font-size: 11px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--osp-terra-700);
}
.sa-q {
  margin-top: 14px;
  font-family: var(--osp-font-serif);
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.15; color: var(--osp-plum-900);
  font-weight: 500;
  letter-spacing: -0.012em;
  text-wrap: balance;
}
.sa-q:focus { outline: none; }
.sa-help {
  margin-top: 14px;
  font-size: 16px; line-height: 1.6;
  color: var(--osp-ink-soft); max-width: 52ch;
}

/* ---------- Answer options ---------- */
.sa-options {
  margin-top: 32px;
  display: flex; flex-direction: column; gap: 10px;
}
.sa-option {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 22px;
  background: var(--osp-paper);
  border: 1.5px solid var(--osp-line);
  border-radius: var(--osp-r-md);
  text-align: left;
  font-size: 16px; color: var(--osp-ink);
  font-family: inherit;
  transition: all 0.2s;
  width: 100%;
}
.sa-option:hover {
  border-color: var(--osp-plum-500);
  background: #fff;
  transform: translateX(2px);
  box-shadow: var(--sa-sh-sm);
}
.sa-option .check {
  width: 20px; height: 20px;
  border: 2px solid var(--sa-line-2);
  border-radius: 50%;
  flex-shrink: 0;
  transition: all 0.2s;
  display: flex; align-items: center; justify-content: center;
}
.sa-option.selected {
  border-color: var(--osp-plum-600);
  background: var(--osp-plum-50);
  color: var(--osp-plum-900);
  font-weight: 500;
}
.sa-option.selected .check {
  border-color: var(--osp-plum-600);
  background: var(--osp-plum-600);
}
.sa-option.selected .check::after {
  content: "";
  width: 6px; height: 10px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-1px, -1px);
}

/* Multi-select hint */
.sa-multi-hint {
  margin-top: 12px;
  font-size: 13px; color: var(--osp-ink-mute);
  font-style: italic;
}

/* ---------- Question nav (Back / Continue) ---------- */
.sa-nav {
  margin-top: 36px;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px;
}
.sa-back {
  font-size: 14px; color: var(--osp-ink-mute);
  background: none; border: none; padding: 10px 0;
  font-weight: 500;
}
.sa-back:hover { color: var(--osp-plum-700); }
.sa-back.hidden { visibility: hidden; }
.sa-next {
  background: var(--osp-plum-700); color: #fff;
  border: none;
  padding: 14px 32px; border-radius: 999px;
  font-size: 15px; font-weight: 600; letter-spacing: 0.02em;
  box-shadow: var(--sa-sh-sm);
  display: inline-flex; align-items: center; gap: 8px;
  transition: all 0.2s;
}
.sa-next:hover:not(:disabled) {
  background: var(--osp-plum-800);
  transform: translateX(2px);
  box-shadow: var(--osp-sh-md);
}
.sa-next:disabled {
  background: var(--sa-line-2);
  color: #fff;
  cursor: not-allowed;
  box-shadow: none;
}
.sa-next .arrow { transition: transform 0.2s; }
.sa-next:hover:not(:disabled) .arrow { transform: translateX(3px); }
.sa-tap-hint { font-size: 13px; color: var(--osp-ink-mute); font-style: italic; }

/* ---------- Reassurance line ---------- */
.sa-foot {
  padding: 20px 0;
  text-align: center;
  font-size: 13px; color: var(--osp-ink-mute);
  border-top: 1px solid var(--osp-line);
  background: var(--osp-paper);
}
.sa-foot strong { color: var(--osp-plum-700); font-weight: 600; }

/* ---------- Intro screen ---------- */
.sa-intro { max-width: 580px; }
.sa-intro-icon {
  width: 72px; height: 72px;
  margin: 0 auto 24px;
  background: var(--osp-plum-50);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size:30px;
}
.sa-intro h1 {
  font-family: var(--osp-font-serif);
  font-size: clamp(34px, 5vw, 44px);
  color: var(--osp-plum-900);
  line-height: 1.12;
  font-weight: 500;
  text-wrap: balance;
}
.sa-intro .lede {
  margin-top: 18px;
  font-size: 18px;
  color: var(--osp-ink-soft);
  line-height: 1.6;
  text-wrap: pretty;
}
/* Promise cards: laid out by Bootstrap (row-cols), skin only here */
.sa-promises { margin-top: 32px; }
.sa-promise {
  background: var(--osp-paper);
  border: 1px solid var(--osp-line);
  border-radius: var(--osp-r-md);
  padding: 18px;
}
.sa-promise svg {
  font-size:24px;
  color: var(--osp-terra-600);
}
.sa-promise .label {
  margin-top: 10px;
  font-family: var(--osp-font-serif);
  font-size: 16px;
  color: var(--osp-plum-900);
  font-weight: 500;
}
.sa-promise p {
  margin-top: 4px;
  font-size: 13.5px;
  color: var(--osp-ink-soft);
  line-height: 1.5;
}
.sa-intro-cta {
  margin-top: 36px;
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--osp-plum-700); color: #fff;
  border: none;
  padding: 16px 36px; border-radius: 999px;
  font-size: 16px; font-weight: 600; letter-spacing: 0.02em;
  box-shadow: var(--osp-sh-md);
  transition: all 0.2s;
}
.sa-intro-cta:hover {
  background: var(--osp-plum-800);
  transform: translateY(-1px);
  box-shadow: var(--sa-sh-lg);
}
.sa-intro-cta-arrow { font-size: 18px; }
.sa-intro-time {
  margin-top: 14px;
  font-size: 13px; color: var(--osp-ink-mute);
  font-family: var(--sa-mono);
  letter-spacing: 0.04em;
}
.sa-noscript {
  margin-top: 24px;
  padding: 16px 20px;
  background: var(--osp-terra-50);
  border: 1px solid var(--osp-terra-300);
  border-radius: var(--osp-r-md);
  font-size: 14px;
  color: var(--osp-ink-soft);
  text-align: left;
}

/* ---------- Result screen ---------- */
.sa-result { max-width: 720px; }
.sa-result-banner {
  padding: 32px 36px;
  border-radius: var(--osp-r-lg);
  color: #fff;
}
.sa-result-banner.high {
  background: linear-gradient(135deg, var(--osp-safety), var(--osp-safety-d));
}
.sa-result-banner.elevated {
  background: linear-gradient(135deg, var(--osp-terra-600), var(--osp-terra-700));
}
.sa-result-banner.concerning {
  background: linear-gradient(135deg, var(--osp-plum-600), var(--osp-plum-800));
}
.sa-result-banner .level {
  font-family: var(--sa-mono);
  font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase;
  opacity: 0.85;
  font-weight: 600;
}
.sa-result-banner h2 {
  margin-top: 12px;
  font-family: var(--osp-font-serif);
  font-size: clamp(28px, 4vw, 36px);
  color: #fff;
  font-weight: 500;
  line-height: 1.15;
  text-wrap: balance;
}
.sa-result-banner h2:focus { outline: none; }
.sa-result-banner p {
  margin-top: 12px;
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255,255,255,0.92);
  max-width: 50ch;
}
.sa-result-actions {
  margin-top: 24px;
  display: flex; flex-wrap: wrap; gap: 12px;
}
.sa-result-cta {
  background: #fff;
  color: var(--osp-plum-900);
  padding: 14px 24px;
  border-radius: 999px;
  font-size: 14.5px; font-weight: 700;
  display: inline-flex; align-items: center; gap: 8px;
}
.sa-result-cta:hover { color: var(--osp-plum-900); text-decoration: none; }
.sa-result-cta.alt {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
}
.sa-result-cta.alt:hover { color: #fff; }

/* Next-step cards: laid out by Bootstrap (row-cols), skin only here */
.sa-next-steps { margin-top: 32px; }
.sa-step-card {
  background: var(--osp-paper);
  border: 1px solid var(--osp-line);
  border-radius: var(--osp-r-md);
  padding: 22px;
}
.sa-step-card .num {
  font-family: var(--sa-mono);
  font-size: 11px; color: var(--osp-terra-700);
  letter-spacing: 0.1em; font-weight: 700;
}
.sa-step-card h4 {
  margin-top: 6px;
  font-family: var(--osp-font-serif);
  font-size: 18px; color: var(--osp-plum-900);
  font-weight: 500;
}
.sa-step-card p {
  margin-top: 8px;
  font-size: 14px; color: var(--osp-ink-soft);
  line-height: 1.55;
}

.sa-result-note {
  margin-top: 28px;
  padding: 20px 24px;
  background: var(--osp-plum-50);
  border-radius: var(--osp-r-md);
  font-size: 14px;
  color: var(--osp-plum-900);
  line-height: 1.6;
}
.sa-result-note strong { color: var(--osp-plum-800); }

.sa-source {
  margin-top: 22px;
  font-size: 12px;
  color: var(--osp-ink-mute);
  font-style: italic;
  line-height: 1.5;
}
.sa-restart {
  background: none; border: none;
  color: var(--osp-plum-700); font-weight: 600;
  font-size: inherit; font-style: inherit;
  padding: 0; margin-left: 6px;
}
.sa-restart:hover { text-decoration: underline; }

/* ---------- Small screens ---------- */
@media (max-width: 575.98px) {
  .sa-stage { padding: 28px 0 24px; }
  .sa-q { font-size: 26px; }
  .sa-result-banner { padding: 24px 22px; }
}