/* enblue Speed LP — テンポ感重視 / 3問軽量 */
:root {
  --color-text: #0e1322;
  --color-text-sub: #4a5365;
  --color-text-muted: #828b9c;
  --color-bg: #ffffff;
  --color-bg-soft: #f0f5fb;
  --color-border: #dde3ed;
  --color-brand: #00a2e8;
  --color-brand-deep: #006fa5;
  --color-brand-soft: #e1f3fc;
  --color-accent: #ff6b3d;
  --radius-md: 12px;
  --radius-lg: 18px;
  --font-jp: -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-jp); color: var(--color-text); background: var(--color-bg); line-height: 1.6; }
.lp { max-width: 640px; margin: 0 auto; }

/* Brand */
.lp-brand {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px; border-bottom: 1px solid var(--color-border);
}
.lp-brand__logo { height: 30px; }
.lp-brand__service { margin: 0; font-size: 13px; color: var(--color-text-sub); font-weight: 600; }

/* Step bar */
.step-bar {
  display: flex; gap: 6px; padding: 14px 20px 0;
}
.step-bar__item {
  flex: 1; height: 4px; background: var(--color-border); border-radius: 999px;
  transition: background 0.3s;
}
.step-bar__item.is-active { background: var(--color-brand); }

/* Timeout */
.timeout-bar { height: 2px; margin: 8px 20px 0; background: var(--color-border); border-radius: 999px; overflow: hidden; }
.timeout-bar__fill { height: 100%; transform-origin: left; transform: scaleX(0); background: var(--color-accent); }
.timeout-bar__fill.is-running { transform: scaleX(1); }

/* Hero */
.hero { padding: 28px 20px 16px; text-align: center; }
.hero__eyebrow {
  display: inline-block; padding: 5px 14px; margin: 0 0 14px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.08em;
  color: #fff; background: var(--color-accent); border-radius: 999px;
}
.hero__title {
  margin: 0 0 14px; font-size: 30px; line-height: 1.35; font-weight: 800; letter-spacing: -0.01em;
}
.hero__title-num {
  display: inline-block; padding: 0 6px;
  background: linear-gradient(180deg, transparent 60%, rgba(0, 162, 232, 0.25) 60%);
  color: var(--color-brand-deep);
}
.hero__lead { margin: 0; font-size: 14px; color: var(--color-text-sub); }

/* Survey */
.survey { padding: 24px 20px 100px; }

.q-screen { display: none; animation: pop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); }
.q-screen.is-active { display: block; }
@keyframes pop { from { opacity: 0; transform: scale(0.96); } to { opacity: 1; transform: scale(1); } }

.q-title {
  margin: 0 0 8px; font-size: 12px; font-weight: 700; letter-spacing: 0.1em;
  color: var(--color-brand-deep); text-transform: uppercase;
}
.q-text {
  margin: 0 0 24px; font-size: 24px; font-weight: 800; line-height: 1.5;
}
.q-options { display: grid; gap: 10px; }
.q-option {
  padding: 16px 18px; font-family: var(--font-jp); font-size: 15px; font-weight: 600;
  text-align: left; color: var(--color-text); background: #fff;
  border: 2px solid var(--color-border); border-radius: var(--radius-md);
  cursor: pointer; transition: all 0.15s; position: relative;
}
.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); color: #fff;
  transform: scale(1.02);
}

.q-nav { display: flex; justify-content: space-between; margin-top: 18px; }
.q-back, .q-next {
  background: none; border: none; padding: 8px 12px;
  font-family: var(--font-jp); font-size: 14px; color: var(--color-text-muted); cursor: pointer;
}
.q-next { color: var(--color-brand-deep); font-weight: 700; }

/* Result */
.result-screen { text-align: center; }
.result-screen__big {
  margin: 0 0 8px; font-size: 28px; font-weight: 800; line-height: 1.4;
  color: var(--color-text);
}
.result-screen__big-mark {
  display: inline-block; padding: 0 8px;
  background: linear-gradient(180deg, transparent 65%, rgba(0, 162, 232, 0.3) 65%);
}
.result-screen__sub {
  margin: 0 0 24px; font-size: 14px; color: var(--color-text-sub);
}
.cta-line {
  display: block; padding: 20px; text-decoration: none;
  font-size: 18px; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, #06C755, #04a345);
  border-radius: var(--radius-md);
  box-shadow: 0 6px 18px rgba(6, 199, 85, 0.35);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 6px 18px rgba(6, 199, 85, 0.35); }
  50% { box-shadow: 0 8px 24px rgba(6, 199, 85, 0.5); }
}
.cta-line__icon {
  display: inline-block; width: 22px; height: 22px; vertical-align: -5px;
  margin-right: 6px; background: #fff; color: #06C755; font-weight: 800;
  border-radius: 4px; font-size: 14px; line-height: 22px;
}
.cta-line__sub {
  margin: 14px 0 0; font-size: 13px; color: var(--color-text-muted);
}

/* Footer */
.lp-footer { padding: 28px 20px 36px; border-top: 1px solid var(--color-border); background: var(--color-bg-soft); text-align: center; }
.lp-footer__logo { height: 26px; opacity: 0.6; margin-bottom: 10px; }
.lp-footer__about { margin: 0 0 14px; font-size: 12px; color: var(--color-text-sub); }
.lp-footer__links { list-style: none; padding: 0; margin: 0 0 10px; display: flex; justify-content: center; gap: 20px; }
.lp-footer__links a { font-size: 12px; color: var(--color-text-sub); text-decoration: none; }
.lp-footer__copy { margin: 0; font-size: 11px; color: var(--color-text-muted); }