/* ---------------------------------------------------------------
   Design tokens
   Palette: manila paper background, near-black ink, catalog red,
   safety yellow used sparingly, steel gray for secondary text.
   Type: bold condensed sans for display, monospace for spec/data,
   clean sans for body copy. All system-font stacks so the page
   renders identically offline or on any host.
------------------------------------------------------------------ */
:root {
  --paper: #ffffff;
  --paper-raised: #ffffff;
  --ink: #000000;
  --steel: #58595b;
  --steel-line: #d9d9d9;
  --mc-green: #1b7a3d;
  --mc-green-dark: #125c2e;
  --mc-yellow: #ffc72c;
  --mc-yellow-dark: #cc9900;

  --font-display: "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: "Courier New", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { -webkit-font-smoothing: antialiased; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
  background-image:
    linear-gradient(var(--steel-line) 1px, transparent 1px);
  background-size: 100% 40px;
  background-attachment: local;
}

a { color: inherit; }

.page {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px 64px;
}

/* ---------------- Header / footer ---------------- */

.catalog-header {
  background: var(--ink);
  color: var(--paper-raised);
  border-bottom: 6px solid var(--mc-green);
}
.catalog-header__inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}
.catalog-header__mark {
  font-weight: 700;
  color: var(--paper-raised);
}
.catalog-header__doc {
  font-size: 0.7rem;
  color: #b9b6ac;
}

.catalog-footer {
  max-width: 760px;
  margin: 40px auto 0;
  padding: 16px 20px 0;
  border-top: 1px solid var(--steel-line);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--steel);
  text-align: center;
}

/* ---------------- Shared bits ---------------- */

.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  color: var(--mc-green);
  margin: 0 0 8px;
}

.section-label {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.8rem;
  color: var(--steel);
  border-bottom: 1px solid var(--steel-line);
  padding-bottom: 8px;
  margin: 32px 0 16px;
}

.btn {
  display: inline-block;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 28px;
  border: 2px solid var(--ink);
  border-radius: 2px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.08s ease, box-shadow 0.08s ease;
}
.btn--primary {
  background: var(--mc-green);
  border-color: var(--mc-green-dark);
  color: var(--paper-raised);
}
.btn--primary:hover { background: var(--mc-green-dark); }
.btn--secondary {
  background: transparent;
  color: var(--ink);
}
.btn--secondary:hover { background: var(--ink); color: var(--paper-raised); }
.btn--block { width: 100%; text-align: center; margin-top: 8px; }
.btn:active { transform: translateY(1px); }

/* ---------------- Hero / landing ---------------- */

.hero { padding-top: 64px; text-align: left; }

.hero__story { margin-bottom: 24px; }
.hero__story-line {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--steel);
  margin: 0 0 4px;
}
.hero__story-line:last-child { color: var(--ink); font-weight: 700; }

.hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: clamp(2.1rem, 6vw, 3.2rem);
  line-height: 1.05;
  margin: 0 0 20px;
  letter-spacing: 0.01em;
}
.hero__sub {
  max-width: 52ch;
  color: #33322e;
  margin-bottom: 32px;
}
.spec-preview {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--steel-line);
  font-family: var(--font-mono);
}
.spec-preview dt {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--steel);
  margin-bottom: 4px;
}
.spec-preview dd { margin: 0; font-weight: 700; }

/* ---------------- Quiz / question page ---------------- */

.quiz { padding-top: 48px; }

.quiz__time {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--mc-green);
  margin: 0 0 10px;
}
.quiz__scene {
  color: #33322e;
  margin: 0 0 6px;
  max-width: 56ch;
}
.quiz__scene + .quiz__prompt { margin-top: 18px; }


.progress { margin-bottom: 32px; }
.progress__track {
  height: 6px;
  background: var(--steel-line);
  border-radius: 3px;
  overflow: hidden;
}
.progress__fill {
  height: 100%;
  background: var(--mc-green);
  transition: width 0.2s ease;
}
.progress__label {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--steel);
}

.quiz__prompt {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(1.4rem, 4vw, 1.9rem);
  font-weight: 800;
  margin: 0 0 28px;
  line-height: 1.2;
}

.options { display: flex; flex-direction: column; gap: 10px; }

.option {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--paper-raised);
  border: 1.5px solid var(--steel-line);
  border-radius: 3px;
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color 0.1s ease, background 0.1s ease;
}
.option:hover { border-color: var(--mc-green); }
.option--checked {
  border-color: var(--mc-green);
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--mc-green);
}
.option input { accent-color: var(--mc-green); margin-top: 3px; }

.option__marker {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--mc-green);
  flex-shrink: 0;
  width: 1.2em;
}
.option__text { flex: 1; }

/* Slack-style reaction pills, used only by the group-chat-reaction
   question. Each pill shows the reaction image/emoji next to its
   :colon_code: label, like an actual Slack message reaction. */
.options--reactions {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 10px;
}
.reaction {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--paper-raised);
  border: 1.5px solid var(--steel-line);
  border-radius: 16px;
  padding: 8px 14px 8px 8px;
  cursor: pointer;
  transition: border-color 0.1s ease, background 0.1s ease;
}
.reaction:hover { border-color: var(--mc-green); }
.reaction--checked {
  border-color: var(--mc-green);
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--mc-green);
}
.reaction input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.reaction__icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  overflow: hidden;
  background: var(--steel-line);
}
.reaction__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.reaction__emoji { font-size: 1.1rem; }
.reaction__label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink);
}

/* ---------------- Results / spec sheet ---------------- */

.result { padding-top: 40px; }

.outro { margin-bottom: 28px; }
.outro__line {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--steel);
  margin: 0 0 4px;
}
.outro__line:last-child { color: var(--ink); font-weight: 700; }

.spec-sheet {
  background: var(--paper-raised);
  border: 1.5px solid var(--steel-line);
  border-top: 5px solid var(--mc-green);
  border-radius: 3px;
  padding: 28px;
}
.spec-sheet__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
}
.spec-sheet__name {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-weight: 800;
  font-size: clamp(1.6rem, 5vw, 2.3rem);
  margin: 0 0 4px;
  line-height: 1.1;
}
.spec-sheet__tagline {
  color: var(--mc-green-dark);
  font-style: italic;
  margin: 0;
}
.spec-sheet__partno {
  font-family: var(--font-mono);
  text-align: right;
  flex-shrink: 0;
}
.spec-sheet__partno-label {
  display: block;
  font-size: 0.65rem;
  color: var(--steel);
  letter-spacing: 0.08em;
}
.spec-sheet__partno-value {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
}
.spec-sheet__partno-link {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px dashed var(--mc-green);
}
.spec-sheet__partno-link:hover {
  color: var(--mc-green);
  border-bottom-style: solid;
}
.stock-tag {
  display: inline-block;
  margin-top: 6px;
  background: var(--mc-yellow);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 2px;
}

.spec-sheet__desc { margin: 12px 0 0; }

.quotes { list-style: none; margin: 0; padding: 0; }
.quotes__item {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  padding: 10px 0;
  border-bottom: 1px dashed var(--steel-line);
}
.quotes__item:last-child { border-bottom: none; }

/* Breakdown bars */
.breakdown__note { color: var(--steel); font-size: 0.9rem; margin-top: -6px; }
.breakdown__row {
  display: grid;
  grid-template-columns: 180px 1fr 28px;
  align-items: center;
  gap: 12px;
  padding: 6px 0;
  font-size: 0.85rem;
}
.breakdown__name { font-family: var(--font-mono); }
.breakdown__row--winner .breakdown__name { font-weight: 700; color: var(--mc-green-dark); }
.breakdown__bar-track {
  height: 10px;
  background: var(--steel-line);
  border-radius: 2px;
  overflow: hidden;
}
.breakdown__bar-fill {
  display: block;
  height: 100%;
  background: var(--steel);
}
.breakdown__row--winner .breakdown__bar-fill { background: var(--mc-green); }
.breakdown__score { text-align: right; font-family: var(--font-mono); color: var(--steel); }

/* Cross-sell */
.cross-sell {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.cross-sell__note { color: var(--steel); font-size: 0.85rem; margin-top: -6px; }
.match-card {
  background: var(--paper-raised);
  border: 1px solid var(--steel-line);
  border-left: 4px solid var(--mc-yellow);
  border-radius: 2px;
  padding: 12px 14px;
  margin-bottom: 10px;
}
.match-card--nemesis { border-left-color: var(--mc-green); }
.match-card__name { display: block; font-weight: 700; }
.match-card__tagline { display: block; font-size: 0.85rem; color: var(--steel); margin-top: 2px; }

.result > .btn { margin-top: 32px; }

@media (max-width: 560px) {
  .cross-sell { grid-template-columns: 1fr; }
  .breakdown__row { grid-template-columns: 120px 1fr 26px; font-size: 0.78rem; }
  .spec-sheet__top { flex-direction: column; }
  .spec-sheet__partno { text-align: left; }
}

/* ---------------- Static single-page app screen toggling ---------------- */
.hidden { display: none !important; }