:root {
  --color-ink: #090909;
  --color-ink-soft: #4d4c50;
  --color-paper: #fefbff;
  --color-paper-deep: #f5f0f7;
  --color-surface: #ffffff;
  --color-border: #d7d0da;
  --color-brand-primary: #066aab;
  --color-brand-primary-hover: #055788;
  --color-success: #246b4a;
  --color-error: #a62c2b;
  --color-success-soft: #e6f3ec;
  --color-info-soft: #e7f1f8;
  --color-error-soft: #faeceb;
  --font-serif: Cardo, Georgia, serif;
  --font-sans: Inter, Arial, sans-serif;
  --font-size-body: 1rem;
  --font-size-small: 0.875rem;
  --font-size-h1: clamp(2.35rem, 6vw, 3.5rem);
  --font-size-h2: clamp(1.75rem, 4vw, 2.25rem);
  --font-size-h3: 1.2rem;
  --layout-page-max-width: 68rem;
  --layout-page-padding: clamp(1.25rem, 4vw, 2.5rem);
  --layout-section-spacing: clamp(2rem, 5vw, 4rem);
  --layout-card-gap: 0.85rem;
  --comparison-bar-height: 1.35rem;
  --radius-pill: 999px;
  --radius-card: 0.75rem;
  --radius-button: 0.25rem;
  --shadow-card: 0 0.5rem 1.5rem rgb(9 9 9 / 8%);
}

* { box-sizing: border-box; }

html { background: var(--color-paper); }

body {
  margin: 0;
  color: var(--color-ink);
  background: var(--color-paper);
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  line-height: 1.55;
}

button, input, textarea { font: inherit; }

button { cursor: pointer; }

.app-shell {
  width: min(100%, var(--layout-page-max-width));
  margin-inline: auto;
  padding: var(--layout-section-spacing) var(--layout-page-padding);
}

.eyebrow, .step-label {
  margin: 0 0 0.5rem;
  color: var(--color-brand-primary);
  font-size: var(--font-size-small);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }

h1, h2 { font-family: var(--font-serif); font-weight: 400; line-height: 1.08; }
h1 { font-size: var(--font-size-h1); margin-bottom: 1.25rem; }
h2 { font-size: var(--font-size-h2); margin-bottom: 0.75rem; }
h3 { font-size: var(--font-size-h3); margin-bottom: 0.3rem; }

.lede { color: var(--color-ink-soft); font-size: 1.12rem; }
.muted, .hint { color: var(--color-ink-soft); font-size: var(--font-size-small); }

.intro-list { margin: 1.5rem 0; padding-left: 1.25rem; }
.intro-list li + li { margin-top: 0.45rem; }

.notice {
  margin: 1.5rem 0;
  padding: 1rem;
  border-left: 0.25rem solid var(--color-brand-primary);
  background: var(--color-paper-deep);
  color: var(--color-ink-soft);
  font-size: var(--font-size-small);
}

.button-row, .step-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }
.step-actions { justify-content: space-between; margin-top: 2rem; }

.button {
  min-height: 2.75rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--color-brand-primary);
  border-radius: var(--radius-button);
  background: var(--color-brand-primary);
  color: var(--color-surface);
  font-weight: 700;
  text-decoration: none;
}

.button:hover, .button:focus-visible { background: var(--color-brand-primary-hover); }

.button-secondary {
  background: transparent;
  color: var(--color-brand-primary);
}

.button-secondary:hover, .button-secondary:focus-visible { background: var(--color-paper-deep); }

.progress-wrap { margin-bottom: 2rem; }
.progress-track { height: 0.4rem; background: var(--color-paper-deep); }
.progress-value { width: var(--progress); height: 100%; background: var(--color-brand-primary); }

.question-list { display: grid; gap: 2.5rem; }
.question { border: 0; margin: 0; padding: 0; }
.question legend { margin-bottom: 0.35rem; font-size: var(--font-size-h3); font-weight: 700; }

.option-list { display: grid; gap: var(--layout-card-gap); margin-top: 1rem; }
.option-group + .option-group { margin-top: 1.5rem; }
.option-group > h3 { margin: 1.25rem 0 0; color: var(--color-ink-soft); font-family: var(--font-sans); font-size: var(--font-size-small); font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.option-group > h3 + .option-list { margin-top: 0.6rem; }
.option {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  min-height: 2.75rem;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-button);
  background: var(--color-surface);
}

.option:has(input:checked) { border-color: var(--color-brand-primary); box-shadow: inset 0 0 0 1px var(--color-brand-primary); }
.option input { width: 1.1rem; height: 1.1rem; margin-top: 0.15rem; accent-color: var(--color-brand-primary); }
.other-detail { display: grid; gap: 0.35rem; margin: -0.2rem 0 0.4rem 2.1rem; }
.other-detail label { color: var(--color-ink-soft); font-size: var(--font-size-small); font-weight: 700; }
.other-detail input { min-height: 2.75rem; padding: 0.55rem 0.7rem; border: 1px solid var(--color-border); border-radius: var(--radius-button); background: var(--color-surface); color: var(--color-ink); }

.task-matrix { display: grid; gap: 1rem; margin-top: 1rem; }
.task-row { padding: 1rem; border: 1px solid var(--color-border); border-radius: var(--radius-button); background: var(--color-surface); }
.task-row h3 { margin: 0 0 0.75rem; font-family: var(--font-sans); font-size: 1rem; font-weight: 700; line-height: 1.35; }
.task-choices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.5rem; }
.task-choice { display: flex; gap: 0.45rem; align-items: flex-start; padding: 0.35rem; color: var(--color-ink-soft); font-size: var(--font-size-small); line-height: 1.25; }
.task-choice input { width: 1rem; height: 1rem; margin-top: 0.05rem; accent-color: var(--color-brand-primary); }

textarea {
  width: 100%;
  min-height: 8rem;
  padding: 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-button);
  background: var(--color-surface);
  color: var(--color-ink);
  resize: vertical;
}

textarea:focus-visible, .other-detail input:focus-visible, .option:has(input:focus-visible), .task-choice:has(input:focus-visible), .button:focus-visible { outline: 0.2rem solid var(--color-ink); outline-offset: 0.2rem; }

.error { margin: 1rem 0 0; color: var(--color-error); font-weight: 700; }
.save-status { margin: 0.75rem 0 0; color: var(--color-ink-soft); font-size: var(--font-size-small); }
.text-button { padding: 0; border: 0; background: transparent; color: var(--color-brand-primary); font: inherit; font-weight: 700; text-decoration: underline; cursor: pointer; }

.result-card, .research-link {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.result-section { margin-top: 2.5rem; }
.cta-card { padding: clamp(1.25rem, 4vw, 2rem); border-left: 0.25rem solid var(--color-brand-primary); background: var(--color-paper-deep); }
.follow-up-form { max-width: 38rem; margin-top: 1.25rem; }
.follow-up-fields { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: flex-end; }
.follow-up-fields label { display: grid; flex: 1 1 18rem; gap: 0.35rem; color: var(--color-ink-soft); font-size: var(--font-size-small); font-weight: 700; }
.follow-up-fields input { width: 100%; min-height: 2.75rem; padding: 0.55rem 0.7rem; border: 1px solid var(--color-border); border-radius: var(--radius-button); background: var(--color-surface); color: var(--color-ink); }
.follow-up-fields input:focus-visible { outline: 0.2rem solid var(--color-ink); outline-offset: 0.2rem; }
.interest-details { margin-top: 1.5rem; border-top: 1px solid var(--color-border); padding-top: 1rem; }
.interest-details summary { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; align-items: baseline; justify-content: space-between; cursor: pointer; }
.interest-details .interest-grid { margin-top: 1rem; }

.card-grid, .research-grid, .interest-grid { display: grid; gap: 1rem; }
.result-card, .research-link { padding: 1.1rem; }
.result-card h2 { margin-bottom: 0.65rem; font-family: var(--font-sans); font-size: var(--font-size-h3); font-weight: 700; }
.result-card-heading { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; align-items: flex-start; justify-content: space-between; }
.result-card-heading h2 { margin-bottom: 0; }
.result-card-heading .status { flex: 0 0 auto; }
.status { display: inline-block; margin-bottom: 0.75rem; padding: 0.25rem 0.5rem; border-radius: var(--radius-button); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; }
.status-ahead { background: var(--color-success-soft); color: var(--color-success); }
.status-in_line { background: var(--color-info-soft); color: var(--color-brand-primary-hover); }
.status-catch_up { background: var(--color-error-soft); color: var(--color-error); }
.comparison-visual { --comparison-color: var(--color-brand-primary); margin: 1.75rem 0 1.25rem; padding-top: 1.4rem; }
.comparison-ahead { --comparison-color: var(--color-success); }
.comparison-in_line { --comparison-color: var(--color-brand-primary); }
.comparison-catch_up { --comparison-color: var(--color-error); }
.comparison-track { position: relative; height: var(--comparison-bar-height); border-radius: var(--radius-pill); background: var(--color-paper-deep); }
.comparison-fill { display: block; width: var(--display-value); height: 100%; border-radius: inherit; background: var(--comparison-color); }
.comparison-percent { position: absolute; bottom: calc(100% + 0.25rem); left: clamp(1.5rem, var(--display-value), calc(100% - 1.5rem)); color: var(--comparison-color); font-size: var(--font-size-small); line-height: 1; transform: translateX(-50%); }
.benchmark-marker { position: absolute; inset: -0.25rem auto -0.25rem var(--benchmark-value); border-left: 0.15rem dashed var(--color-ink-soft); transform: translateX(-0.075rem); }
.benchmark-caption { position: absolute; top: calc(100% + 0.35rem); left: clamp(2.75rem, var(--benchmark-value), calc(100% - 2.75rem)); color: var(--color-ink-soft); font-size: 0.75rem; line-height: 1; white-space: nowrap; transform: translateX(-50%); }
.comparison-visual.has-benchmark { margin-bottom: 2rem; }
.source-link, .research-link a { color: var(--color-brand-primary); font-weight: 700; }
.interest-grid ul { margin: 0; padding-left: 1.25rem; }
.interest-grid li + li { margin-top: 0.4rem; }
.research-link { display: grid; grid-template-columns: auto 1fr auto; gap: 0.75rem; align-items: center; padding: 0.75rem 0.9rem; color: var(--color-ink-soft); text-decoration: none; }
.research-link:hover, .research-link:focus-visible { border-color: var(--color-brand-primary); }
.source-mark { color: var(--color-ink); font-size: 1.1rem; font-weight: 800; letter-spacing: -0.03em; }
.research-tr_2026_professional_services .source-mark { max-width: 6rem; font-size: 0.82rem; line-height: 1.05; }

@media (min-width: 42rem) {
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .research-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .interest-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 52rem) {
  .task-row { display: grid; grid-template-columns: minmax(15rem, 1.25fr) minmax(28rem, 2fr); gap: 1rem; align-items: center; }
  .task-row h3 { margin-bottom: 0; }
  .task-choices { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media print {
  .button-row, .step-actions, .progress-wrap, .save-status { display: none; }
  .app-shell { width: 100%; max-width: none; padding: 0; }
  .result-card, .research-link, .cta-card { box-shadow: none; break-inside: avoid; }
}
