:root {
  --paper: #f3f5f1;
  --surface: #ffffff;
  --ink: #111312;
  --muted: #606861;
  --line: #c7d0c8;
  --amber: #b7f34a;
  --amber-soft: #e9fbcd;
  --accent-text: #365400;
  --electric: #00bdf2;
  --focus-ring: #006f8f;
  --ink-hover: #28302a;
  --option-hover: #f7faf4;
  --on-ink: #f7f9f4;
  --on-ink-muted: #dce4da;
  --danger: #92352d;
  --content: 760px;
  --wide: 1120px;
  --radius: 4px;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 48px;
  --space-8: 64px;
  --space-12: 96px;
  font-family: "Helvetica Neue", "Hiragino Sans", "Yu Gothic", YuGothic, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; }
body { min-height: 100vh; margin: 0; background: var(--paper); }
button, a { font: inherit; }
button { color: inherit; }

.site-header,
.site-footer,
main {
  width: min(calc(100% - 128px), var(--wide));
  margin-inline: auto;
}

.site-header {
  display: flex;
  min-height: 112px;
  align-items: center;
  border-bottom: 2px solid var(--ink);
}

.wordmark {
  display: inline-block;
  padding: 8px 0;
  color: var(--ink);
  letter-spacing: .12em;
  line-height: 1;
  text-decoration: none;
}
.wordmark span { display: block; font-size: 20px; font-weight: 800; }
.wordmark small { display: block; margin-top: 8px; font-size: 10px; font-weight: 700; }

main {
  min-height: calc(100vh - 224px);
  padding: 96px 0;
  outline: 0;
}
main:focus-visible { outline: 0; }
.screen { width: min(100%, var(--content)); margin-inline: auto; }
.screen--result { width: 100%; }

.intro-panel {
  padding: 64px;
  background: var(--surface);
  border-top: 8px solid var(--ink);
}

.question-panel {
  padding: 48px;
  background: var(--surface);
  border-top: 8px solid var(--ink);
}
.question-panel--message { width: min(100%, var(--content)); }
.question-layout { display: grid; gap: var(--space-6); }
.question-copy h2 { margin-bottom: 0; }
.question-controls { min-width: 0; }

.eyebrow {
  margin: 0 0 24px;
  color: var(--accent-text);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 16em;
  margin-bottom: 24px;
  font-family: Georgia, "Yu Mincho", YuMincho, serif;
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 500;
  letter-spacing: .01em;
  line-height: 1.4;
}
h2 {
  max-width: 20em;
  margin-bottom: 24px;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: .01em;
  line-height: 1.5;
}
h3 { font-size: 20px; line-height: 1.55; }
.lead {
  max-width: 42em;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.intro-meta {
  display: flex;
  gap: 48px;
  margin: 48px 0;
  padding: 32px;
  background: var(--paper);
}
.intro-meta div { min-width: 112px; }
.intro-meta strong { display: block; font-size: 30px; font-weight: 800; }
.intro-meta span { color: var(--muted); font-size: 12px; font-weight: 600; }

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 40px;
}
.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  padding: 12px 24px;
  background: var(--ink);
  color: var(--surface);
  cursor: pointer;
  font-weight: 800;
  text-decoration: none;
  transition: background-color .15s ease, color .15s ease, transform .15s ease;
}
.button:hover { border-color: var(--amber); background: var(--ink-hover); }
.button:active { transform: translateY(1px); }
.button--secondary { background: var(--surface); color: var(--ink); }
.button--secondary:hover { border-color: var(--accent-text); background: var(--amber-soft); }
.button--text {
  min-height: 44px;
  border-color: transparent;
  padding-inline: 8px;
  background: transparent;
  color: var(--muted);
}
.button--text:hover { background: transparent; color: var(--ink); text-decoration: underline; }
.button:disabled { border-color: var(--line); background: var(--line); color: var(--muted); cursor: not-allowed; transform: none; }

.progress-wrap { margin-bottom: 48px; }
.progress-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .06em;
}
.progress { height: 6px; overflow: hidden; background: var(--line); border-radius: 8px; }
.progress span {
  display: block;
  height: 100%;
  background: var(--amber);
  border-radius: inherit;
  box-shadow: 0 0 14px rgba(183, 243, 74, .28);
}

.question-note { margin: var(--space-3) 0 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.option-list { display: grid; gap: 16px; margin-top: 40px; }
.question-controls .option-list { margin-top: 0; }
.option-list--q2 { gap: var(--space-4); }
.option-group { min-width: 0; }
.option-group__title {
  margin: 0 0 var(--space-2);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .06em;
}
.option-group__grid { display: grid; gap: var(--space-2); }
.option-group--unknown {
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
}
.option {
  position: relative;
  display: grid;
  min-height: 72px;
  grid-template-columns: 24px 1fr;
  align-items: center;
  gap: 16px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 24px;
  background: var(--surface);
  cursor: pointer;
  text-align: left;
  transition: border-color .15s ease, background-color .15s ease, transform .15s ease;
}
.option:hover { border-color: var(--ink); background: var(--option-hover); }
.option:active { transform: translateY(1px); }
.option__mark {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 12px;
  font-weight: 800;
}
.option[aria-pressed="true"] {
  border: 2px solid var(--amber);
  padding: 15px 23px;
  background: var(--amber-soft);
  box-shadow: 0 0 0 3px rgba(183, 243, 74, .18);
}
.option[aria-pressed="true"] .option__mark { border-color: var(--amber); background: var(--amber); color: var(--ink); }
.option:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.option__label { font-size: 16px; font-weight: 700; line-height: 1.65; }
.validation { min-height: 24px; margin: 16px 0 0; color: var(--danger); font-size: 14px; }

:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 4px;
  box-shadow:
    0 0 0 2px var(--surface),
    0 0 14px rgba(0, 189, 242, .28);
}
.option[aria-pressed="true"]:focus-visible {
  box-shadow:
    0 0 0 2px var(--surface),
    0 0 14px rgba(0, 189, 242, .28);
}

.result-head { width: min(100%, var(--content)); margin: 0 auto 64px; }
.result-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.result-card {
  min-width: 0;
  padding: 40px;
  background: var(--surface);
}
.result-card--quick { min-height: 264px; }
.result-card--quick:nth-child(3) { grid-column: 1 / -1; }
.result-card .result-card__kicker {
  margin-bottom: 16px;
  color: var(--accent-text);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.result-card h3 {
  margin-bottom: 24px;
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
}
.result-card p { margin-bottom: 0; color: var(--muted); font-size: 15px; line-height: 1.9; }

.result-card--primary {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(240px, .85fr) 1.15fr;
  gap: 64px;
  padding: 64px;
  background: var(--ink);
  color: var(--on-ink);
}
.result-card--primary h3 {
  margin-bottom: 16px;
  font-family: Georgia, "Yu Mincho", YuMincho, serif;
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 500;
  line-height: 1.35;
}
.result-card--primary p { align-self: center; max-width: 36em; color: var(--on-ink-muted); font-size: 16px; }
.result-card--primary .result-card__kicker { color: var(--amber); }
.result-primary__reasons { align-self: center; min-width: 0; }
.result-highlights__title {
  margin-bottom: var(--space-3) !important;
  color: var(--amber) !important;
  font-size: 12px !important;
  font-weight: 800;
  letter-spacing: .08em;
}
.result-highlights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}
.result-highlights li {
  min-width: 0;
  padding-top: var(--space-2);
  border-top: 1px solid var(--amber);
  color: var(--on-ink-muted);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.7;
}
.result-card--nearby { min-height: 304px; }

.result-section { margin-top: 96px; }
.result-section--scene {
  padding: 48px;
  background: var(--surface);
}
.result-section h3 { margin-bottom: 16px; font-size: 24px; font-weight: 800; }
.scene { max-width: 50em; margin-bottom: 0; color: var(--muted); line-height: 1.9; }
.optional-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
  margin-top: 64px;
  padding: 40px;
  background: var(--surface);
}
.optional-panel strong { font-size: 18px; }
.optional-panel p { margin: 8px 0 0; color: var(--muted); line-height: 1.7; }
.result-card--quick,
.result-card--nearby,
.result-card--primary > div:first-child { display: flex; flex-direction: column; }
.card-product-cta { margin-top: auto; padding-top: var(--space-4); }
.product-link {
  width: 100%;
  min-width: 0;
  min-height: 52px;
  white-space: normal;
  text-align: center;
}
.result-card--quick .product-link,
.result-card--nearby .product-link {
  background: var(--surface);
  color: var(--ink);
}
.result-card--quick .product-link:hover,
.result-card--nearby .product-link:hover {
  border-color: var(--accent-text);
  background: var(--amber-soft);
}
.card-product-cta--multiple summary {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  padding: 12px 24px;
  cursor: pointer;
  font-weight: 800;
  text-align: center;
}
.card-product-cta--multiple ul {
  display: grid;
  gap: var(--space-1);
  margin: var(--space-2) 0 0;
  padding: 0;
  list-style: none;
}
.product-sub-link {
  display: flex;
  min-height: 52px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 16px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
}
.product-sub-link:hover { border-color: var(--accent-text); background: var(--amber-soft); }
.card-product-cta--primary .product-link,
.card-product-cta--primary summary {
  border-color: var(--amber);
  background: var(--amber);
  color: var(--ink);
}
.card-product-cta--primary .product-sub-link { border-color: var(--on-ink-muted); }
.product-status,
.card-product-unavailable {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}
.product-status { margin: var(--space-4) 0 0; }
.card-product-unavailable { margin: auto 0 0 !important; padding-top: var(--space-4); }
.fallback-product-link { margin-top: var(--space-8); }
.fallback-product-link .product-link { max-width: 100%; }
.result-restart { margin-top: var(--space-8); }

.site-footer {
  min-height: 112px;
  padding: 40px 0;
  border-top: 2px solid var(--ink);
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
}
.site-footer span { font-weight: 400; }

@media (min-width: 1100px) {
  .result-card--quick { grid-column: auto !important; }
  .result-grid:has(.result-card--quick) { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 901px) {
  .question-panel {
    width: 100%;
    padding: var(--space-8);
  }
  .question-panel--message {
    width: min(100%, var(--content));
    padding: var(--space-6);
  }
  .question-layout {
    grid-template-columns: minmax(280px, 5fr) minmax(420px, 7fr);
    gap: var(--space-8);
    align-items: start;
  }
  .option-group--aromas .option-group__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .question-controls > .button-row { justify-content: space-between; }
}

@media (min-width: 701px) and (max-width: 900px) {
  .option-group--aromas .option-group__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .site-header, .site-footer, main { width: min(calc(100% - 80px), var(--wide)); }
  .intro-panel { padding: 48px; }
  .result-card--primary { gap: 40px; padding: 48px; }
}

@media (max-width: 700px) {
  .site-header, .site-footer, main { width: min(calc(100% - 48px), var(--wide)); }
  .site-header { min-height: 88px; }
  main { min-height: calc(100vh - 176px); padding: 64px 0; }
  .intro-panel, .question-panel { padding: 24px; border-top-width: 6px; }
  .intro-meta { gap: 24px; margin: 40px 0; padding: 24px; }
  .progress-wrap { margin-bottom: 40px; }
  .option-list { margin-top: 32px; }
  .option { padding: 16px 24px; }
  .option[aria-pressed="true"] { padding: 15px 23px; }
  .button-row { align-items: stretch; }
  .button-row .button:not(.button--text) { flex: 1 1 100%; }
  .result-head { margin-bottom: 48px; }
  .result-grid { grid-template-columns: 1fr; gap: 24px; }
  .result-card, .result-card--nearby { min-height: auto; padding: 24px; }
  .result-card--quick:nth-child(3) { grid-column: auto; }
  .result-card--primary {
    grid-column: auto;
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px;
  }
  .result-highlights { grid-template-columns: 1fr; }
  .result-section { margin-top: 64px; }
  .result-section--scene { padding: 32px 24px; }
  .optional-panel { grid-template-columns: 1fr; margin-top: 64px; padding: 24px; }
  .optional-panel .button { width: 100%; }
  .card-product-cta,
  .card-product-cta .product-link,
  .card-product-cta--multiple summary,
  .product-sub-link,
  .fallback-product-link .product-link { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}
