:root {
  --paper: #F2F5F1;
  --panel: #FFFFFF;
  --ink: #1B2A28;
  --ink-soft: #4C5C57;
  --ink-faint: #7C8B85;
  --clinical: #1F5C6B;
  --clinical-dark: #123A44;
  --clinical-pale: #E4EEEF;
  --gold: #B9822F;
  --gold-pale: #F3E7D2;
  --line: #D6DBD2;
  --line-strong: #B9C2B7;

  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* one accent per AI build, used only for result bars/labels */
  --c-gpt: #3C8C7A;
  --c-claude: #C1652E;
  --c-replit: #6E5AC4;
  --c-gemini: #3B6FB6;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--serif);
  color: var(--clinical-dark);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 0.5em;
}

a { color: var(--clinical); }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

p { margin: 0 0 1.1em; }

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 24px 72px;
}

.wordmark {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--clinical-dark);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 28px;
}

.wordmark .accent { color: var(--gold); }

.hero {
  max-width: 640px;
  margin-bottom: 48px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  color: var(--clinical);
  background: var(--clinical-pale);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 14px;
}

.hero h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); }

.hero .dek {
  font-size: 1.1rem;
  color: var(--ink-soft);
  font-family: var(--serif);
}

section { margin-bottom: 56px; }

section > h2 {
  font-size: 1.3rem;
  margin-bottom: 6px;
}

.section-note {
  color: var(--ink-faint);
  font-size: 0.92rem;
  margin-bottom: 22px;
  max-width: 560px;
}

/* ---- Build cards ---- */

.build-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.build-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.build-card h3 {
  font-size: 1.05rem;
  margin: 0;
}

.build-card p {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin: 0;
  flex-grow: 1;
}

.build-card .btn {
  align-self: flex-start;
}

/* ---- Buttons ---- */

.btn {
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 6px;
  border: 1px solid var(--clinical);
  background: var(--clinical);
  color: #fff;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

.btn:hover { background: var(--clinical-dark); border-color: var(--clinical-dark); }

.btn--ghost {
  background: transparent;
  color: var(--clinical);
}

/* ---- Vote form ---- */

.vote-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  max-width: 480px;
}

.vote-options {
  display: grid;
  gap: 10px;
  margin: 18px 0 22px;
}

.vote-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  cursor: pointer;
  background: var(--paper);
}

.vote-option:has(input:checked) {
  border-color: var(--clinical);
  background: var(--clinical-pale);
}

.vote-option input { accent-color: var(--clinical); }

.vote-option span { font-size: 0.96rem; }

.voted-note {
  background: var(--gold-pale);
  border: 1px solid var(--gold);
  color: var(--ink);
  border-radius: 6px;
  padding: 14px 16px;
  font-size: 0.92rem;
  margin-bottom: 0;
}

.error-note {
  background: #F5E4DE;
  border: 1px solid #AE4530;
  color: var(--ink);
  border-radius: 6px;
  padding: 12px 16px;
  font-size: 0.88rem;
  margin-bottom: 18px;
}

/* ---- Results ---- */

.results-list { max-width: 640px; }

.result-row {
  margin-bottom: 16px;
}

.result-row__label {
  display: flex;
  justify-content: space-between;
  font-size: 0.92rem;
  margin-bottom: 6px;
}

.result-row__label strong { color: var(--ink); }

.result-row__meta { color: var(--ink-faint); }

.result-track {
  height: 12px;
  background: var(--line);
  border-radius: 6px;
  overflow: hidden;
}

.result-fill {
  height: 100%;
  border-radius: 6px;
}

.results-total {
  font-size: 0.85rem;
  color: var(--ink-faint);
  margin-top: 14px;
}

footer {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  font-size: 0.8rem;
  color: var(--ink-faint);
}