/* enblue Story LP — 共感ストーリー / 落ち着いた紺基調 / 段階開示アンケート */
:root {
  --color-text: #0d1b2a;
  --color-text-sub: #455a6b;
  --color-text-muted: #7b8a99;
  --color-bg: #fbfaf6;          /* 紙のような温かみのある白 */
  --color-bg-card: #ffffff;
  --color-bg-soft: #f1ede2;
  --color-border: #d9d4c5;
  --color-brand: #1a4d7a;       /* 深い紺 */
  --color-brand-deep: #0d2c4a;
  --color-brand-soft: #e6eef5;
  --color-brand-accent: #00a2e8;
  --color-accent: #c89a5a;       /* 落ち着いた金 */
  --radius-md: 8px;
  --radius-lg: 14px;
  --font-serif: "Georgia", "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  --font-sans: -apple-system, "Hiragino Sans", "Yu Gothic UI", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.85;
}
.lp { max-width: 660px; margin: 0 auto; }

/* Brand */
.lp-brand {
  padding: 20px 24px;
  text-align: center;
}
.lp-brand__logo { height: 34px; }

/* Story */
.story { padding: 16px 28px 60px; }

.story__eyebrow {
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  text-align: center;
}

.story__title {
  margin: 0 0 36px;
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--color-brand-deep);
  text-align: center;
  letter-spacing: 0.02em;
}
.story__title-em {
  display: inline-block;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 2px;
}

.story__body { font-size: 15px; color: var(--color-text); }
.story__body p {
  margin: 0 0 22px;
  line-height: 1.95;
}
.story__highlight {
  padding: 22px 24px;
  margin: 32px -8px 32px !important;
  background: var(--color-brand-soft);
  border-left: 3px solid var(--color-brand-accent);
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-brand-deep);
  line-height: 1.7;
  text-align: center;
}

.story__cta-row { margin: 40px 0 30px; text-align: center; }
.story__cta {
  display: inline-block;
  padding: 18px 28px;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--color-brand), var(--color-brand-deep));
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(13, 44, 74, 0.25);
  min-width: 280px;
  position: relative;
}
.story__cta-sub {
  display: block;
  font-size: 11px;
  font-weight: 500;
  opacity: 0.85;
  margin-top: 4px;
  letter-spacing: 0.04em;
}
.story__cta:active { transform: translateY(1px); }

.story__signature {
  margin: 48px 0 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 16px;
  color: var(--color-text-sub);
  text-align: center;
  line-height: 1.6;
}
.story__signature small { font-size: 12px; color: var(--color-accent); letter-spacing: 0.05em; }
.story__signature-line {
  display: block;
  width: 36px;
  height: 1px;
  background: var(--color-accent);
  margin: 0 auto 14px;
}

/* Survey */
.survey {
  display: none;
  padding: 36px 28px 80px;
  background: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
}
.survey.is-active { display: block; }

.survey__step-indicator {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: 13px;
  font-style: italic;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  text-align: center;
}

.q-screen { display: none; animation: fadeIn 0.5s ease; }
.q-screen.is-active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

.q-lead {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.7;
}
.q-text {
  margin: 0 0 28px;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--color-brand-deep);
}
.q-options { display: grid; gap: 8px; }
.q-option {
  padding: 14px 18px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  text-align: left;
  color: var(--color-text);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.18s;
  position: relative;
  padding-left: 36px;
}
.q-option::before {
  content: "";
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  width: 14px; height: 14px; border-radius: 50%;
  border: 1.5px solid var(--color-border);
}
.q-option:hover { border-color: var(--color-brand); background: var(--color-brand-soft); }
.q-option.is-selected {
  border-color: var(--color-brand);
  background: var(--color-brand-soft);
  color: var(--color-brand-deep);
  font-weight: 600;
}
.q-option.is-selected::before {
  border-color: var(--color-brand);
  background: var(--color-brand);
  box-shadow: inset 0 0 0 3px var(--color-bg-card);
}

.q-nav { display: flex; justify-content: space-between; margin-top: 24px; }
.q-back {
  background: none; border: none;
  font-family: var(--font-serif); font-style: italic;
  font-size: 13px; color: var(--color-text-muted); cursor: pointer;
  padding: 8px 12px;
}
.q-back:hover { color: var(--color-brand); }

/* Result */
.result-screen { text-align: center; }
.result-screen__thanks {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-brand-deep);
  line-height: 1.6;
}
.result-screen__sub {
  margin: 0 0 32px;
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.9;
}
.cta-line {
  display: block;
  padding: 18px 24px;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #06C755, #04a345);
  border-radius: var(--radius-md);
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(6, 199, 85, 0.25);
}
.cta-line__icon {
  display: inline-block; width: 22px; height: 22px;
  vertical-align: -5px; margin-right: 8px;
  background: #fff; color: #06C755;
  border-radius: 4px; font-weight: 800; font-size: 14px; line-height: 22px;
}
.cta-line__sub {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 13px;
  color: var(--color-text-muted);
}

/* Footer */
.lp-footer {
  padding: 36px 28px 48px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-soft);
  text-align: center;
}
.lp-footer__logo { height: 28px; opacity: 0.6; margin-bottom: 12px; }
.lp-footer__about {
  margin: 0 0 18px;
  font-size: 12px;
  color: var(--color-text-sub);
  line-height: 1.85;
}
.lp-footer__links { list-style: none; padding: 0; margin: 0 0 12px; display: flex; justify-content: center; gap: 24px; }
.lp-footer__links a { font-family: var(--font-serif); font-style: italic; font-size: 12px; color: var(--color-text-sub); text-decoration: none; }
.lp-footer__copy { margin: 0; font-family: var(--font-serif); font-style: italic; font-size: 11px; color: var(--color-text-muted); }