/* =====================================================
   パシャシフト LP — styles.css
   ベース: パシャ勤怠デザインシステム
   アクセントカラー: 藍色 #1E50A2 (シフト = 計画性・信頼)
   ===================================================== */

/* ===== CSS Variables ===== */
:root {
  --c-primary:        #1E50A2;
  --c-primary-dark:   #163A7A;
  --c-primary-light:  #3A72CC;
  --c-accent:         #00B4D8;   /* ティール: AI・テクノロジー感 */
  --c-bg-primary:     #000000;
  --c-bg-secondary:   #0a0a0a;
  --c-bg-elevated:    #111111;
  --c-bg-card:        #161616;
  --c-text:           #f5f5f7;
  --c-text-muted:     #86868b;
  --c-text-dim:       #6e6e73;
  --c-border:         rgba(255,255,255,0.08);
  --c-border-hover:   rgba(255,255,255,0.16);
  --c-green:          #30d158;
  --c-amber:          #ff9f0a;
  --c-red:            #ff453a;
  --font:             'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-w:            980px;
  --radius:           18px;
  --radius-sm:        10px;
  --radius-pill:      980px;
  --shadow-card:      0 2px 20px rgba(0,0,0,0.5);
  --shadow-glow:      0 0 60px rgba(30,80,162,0.3);
  --transition:       0.25s ease;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--c-bg-primary);
  color: var(--c-text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

/* ===== Utility ===== */
.section-badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--c-primary);
  color: var(--c-primary-light);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-pill);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn--primary {
  background: var(--c-primary);
  color: #fff;
}
.btn--primary:hover {
  background: var(--c-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(30,80,162,0.5);
}
.btn--ghost {
  background: transparent;
  color: var(--c-text);
  border: 1.5px solid var(--c-border-hover);
}
.btn--ghost:hover {
  border-color: var(--c-text-muted);
  transform: translateY(-1px);
}
.btn--lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}
.btn--full {
  width: 100%;
}

/* ===== Scroll Animations ===== */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.is-visible {
  opacity: 1;
  transform: none;
}
.stagger-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.stagger-in.is-visible {
  opacity: 1;
  transform: none;
}

/* =====================================================
   HEADER
   ===================================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 56px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition),
              backdrop-filter var(--transition);
}
.header--scrolled {
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: var(--c-border);
}
.header__inner {
  width: 100%;
  max-width: calc(var(--max-w) + 80px);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.header__logo img { height: 28px; width: auto; }
.header__nav {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
}
.header__nav-link {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  transition: color var(--transition);
}
.header__nav-link:hover { color: var(--c-text); }
.header__cta-btn {
  padding: 8px 20px;
  background: var(--c-primary);
  color: #fff;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 700;
  transition: background var(--transition), transform var(--transition);
}
.header__cta-btn:hover {
  background: var(--c-primary-dark);
  transform: translateY(-1px);
}

/* Hamburger */
.header__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
  padding: 4px;
}
.header__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: all var(--transition);
}
.header__hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__hamburger.is-open span:nth-child(2) { opacity: 0; }
.header__hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 56px; left: 0; right: 0;
  background: rgba(10,10,10,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--c-border);
  flex-direction: column;
  padding: 16px 0;
  z-index: 99;
  transform: translateY(-8px);
  opacity: 0;
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
}
.mobile-nav.is-open {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.mobile-nav__link {
  padding: 13px 28px;
  font-size: 1rem;
  color: var(--c-text-muted);
  transition: color var(--transition), background var(--transition);
}
.mobile-nav__link:hover {
  color: var(--c-text);
  background: rgba(255,255,255,0.04);
}
.mobile-nav__link--cta {
  margin: 12px 24px 4px;
  background: var(--c-primary);
  color: #fff;
  border-radius: var(--radius-pill);
  text-align: center;
  font-weight: 700;
}
.mobile-nav__link--cta:hover {
  background: var(--c-primary-dark);
  color: #fff;
}

/* =====================================================
   HERO
   ===================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 24px 80px;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero__glow {
  position: absolute;
  top: -10%;
  right: -5%;
  width: 70%;
  opacity: 0.5;
}
.hero__grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.15;
}
.hero__inner {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(30,80,162,0.15);
  border: 1px solid rgba(30,80,162,0.4);
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--c-accent);
  margin-bottom: 20px;
}
.hero__badge-dot {
  display: inline-block;
  width: 7px; height: 7px;
  background: var(--c-accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}
.hero__title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.hero__title-accent {
  background: linear-gradient(135deg, var(--c-primary-light), var(--c-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__sub {
  font-size: 1.05rem;
  color: var(--c-text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}
.hero__br { display: none; }
.hero__checks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-bottom: 32px;
}
.hero__checks li {
  font-size: 0.9rem;
  color: var(--c-text);
  display: flex;
  align-items: center;
  gap: 4px;
}
.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Phone Mockup */
.hero__phone {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero__phone-wrap {
  width: 100%;
  max-width: 360px;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), var(--shadow-glow);
}
.hero__phone-screen {
  padding: 20px;
}
.hero__screen-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-border);
}
.hero__screen-dot {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--c-green);
  border-radius: 50%;
}
.hero__screen-title {
  font-size: 0.85rem;
  font-weight: 600;
}
.hero__screen-bar {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 8px;
}
.hero__screen-bar--green {
  background: rgba(48,209,88,0.12);
  color: var(--c-green);
  border: 1px solid rgba(48,209,88,0.25);
}
.hero__screen-bar--amber {
  background: rgba(255,159,10,0.12);
  color: var(--c-amber);
  border: 1px solid rgba(255,159,10,0.25);
}
.hero__screen-grid {
  margin: 12px 0;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.hero__grid-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 1px;
  padding: 7px 10px;
  font-size: 0.78rem;
  border-bottom: 1px solid var(--c-border);
}
.hero__grid-row:last-child { border-bottom: none; }
.hero__grid-row--header {
  background: rgba(255,255,255,0.04);
  color: var(--c-text-muted);
  font-weight: 600;
}
.shift-day {
  background: rgba(30,80,162,0.2);
  color: var(--c-primary-light);
  border-radius: 4px;
  text-align: center;
  font-weight: 600;
}
.shift-night {
  background: rgba(0,180,216,0.15);
  color: var(--c-accent);
  border-radius: 4px;
  text-align: center;
  font-weight: 600;
}
.shift-off {
  color: var(--c-text-dim);
  text-align: center;
}
.hero__screen-footer {
  font-size: 0.78rem;
  color: var(--c-text-muted);
  text-align: center;
  padding-top: 10px;
  border-top: 1px solid var(--c-border);
}

/* =====================================================
   NUMBER BAR
   ===================================================== */
.number-bar {
  background: var(--c-bg-elevated);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  padding: 40px 24px;
}
.number-bar__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 24px;
  flex-wrap: wrap;
}
.number-bar__item {
  text-align: center;
  flex: 1;
  min-width: 140px;
}
.number-bar__prefix {
  display: block;
  font-size: 0.75rem;
  color: var(--c-text-muted);
  margin-bottom: 2px;
}
.number-bar__number {
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--c-primary-light), var(--c-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.number-bar__suffix {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-text);
  margin-left: 2px;
}
.number-bar__label {
  display: block;
  font-size: 0.8rem;
  color: var(--c-text-muted);
  margin-top: 4px;
}
.number-bar__divider {
  width: 1px;
  height: 50px;
  background: var(--c-border);
}

/* =====================================================
   STEPS (Before / After)
   ===================================================== */
.steps {
  padding: 100px 24px;
  background: var(--c-bg-secondary);
}
.steps__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.steps__text {
  text-align: center;
  margin-bottom: 56px;
}
.steps__title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-top: 8px;
}
.steps__cards {
  display: flex;
  align-items: center;
  gap: 24px;
}
.steps__card {
  flex: 1;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 32px;
}
.steps__card-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.steps__card--before .steps__card-label {
  color: var(--c-text-muted);
}
.steps__card--after .steps__card-label {
  color: var(--c-primary-light);
}
.steps__card--after {
  border-color: rgba(30,80,162,0.3);
  box-shadow: 0 0 40px rgba(30,80,162,0.1);
}
.steps__list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--c-border);
  font-size: 0.95rem;
}
.steps__list li:last-child { border-bottom: none; }
.steps__list--before li {
  color: var(--c-text-muted);
  text-decoration: line-through;
  text-decoration-color: rgba(255,69,58,0.5);
}
.steps__list--after li {
  color: var(--c-text);
}
.steps__list--after li::before {
  content: '✓ ';
  color: var(--c-green);
}
.steps__arrow {
  font-size: 2rem;
  color: var(--c-primary-light);
  font-weight: 900;
  flex-shrink: 0;
}

/* =====================================================
   PROBLEMS
   ===================================================== */
.problems {
  padding: 100px 24px;
  background: var(--c-bg-primary);
}
.problems__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.problems__text {
  text-align: center;
  margin-bottom: 56px;
}
.problems__title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-top: 8px;
}
.problems__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.problems__item {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color var(--transition);
}
.problems__item:hover {
  border-color: var(--c-border-hover);
}
.problems__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(58, 114, 204, 0.1);
  border-radius: 10px;
  margin-bottom: 16px;
}
.problems__item p {
  font-size: 0.95rem;
  color: var(--c-text-muted);
  line-height: 1.7;
}
.problems__item strong {
  color: var(--c-text);
}

/* =====================================================
   MESSAGE BAND
   ===================================================== */
.message-band {
  overflow: hidden;
  background: rgba(30,80,162,0.08);
  border-top: 1px solid rgba(30,80,162,0.2);
  border-bottom: 1px solid rgba(30,80,162,0.2);
  padding: 16px 0;
}
.message-band__track {
  display: inline-flex;
  gap: 28px;
  white-space: nowrap;
  animation: scroll-band 30s linear infinite;
  font-size: 0.9rem;
  color: var(--c-text-muted);
}
.message-band__dot {
  color: var(--c-primary);
}
@keyframes scroll-band {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* =====================================================
   FEATURES
   ===================================================== */
.features {
  padding: 100px 24px;
  background: var(--c-bg-secondary);
}
.features__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.features__head {
  text-align: center;
  margin-bottom: 56px;
}
.features__title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-top: 8px;
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.feature-card:hover {
  border-color: rgba(30,80,162,0.4);
  box-shadow: 0 8px 40px rgba(30,80,162,0.15);
  transform: translateY(-3px);
}
.feature-card__icon {
  width: 56px; height: 56px;
  background: rgba(30,80,162,0.12);
  border: 1px solid rgba(30,80,162,0.25);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.5rem;
}
.feature-card__icon img { width: 28px; height: 28px; }
.feature-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.feature-card__desc {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}
.feature-card__tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(30,80,162,0.12);
  border: 1px solid rgba(30,80,162,0.25);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  color: var(--c-primary-light);
  font-weight: 600;
}

/* =====================================================
   PRICING
   ===================================================== */
.pricing {
  padding: 100px 24px;
  background: var(--c-bg-primary);
}
.pricing__inner {
  max-width: 600px;
  margin: 0 auto;
}
.pricing__head {
  text-align: center;
  margin-bottom: 48px;
}
.pricing__title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-top: 8px;
}
.pricing__sub {
  color: var(--c-text-muted);
  margin-top: 12px;
}
.pricing__card {
  background: var(--c-bg-card);
  border: 1px solid rgba(30,80,162,0.4);
  border-radius: 28px;
  padding: 48px 40px;
  text-align: center;
  box-shadow: 0 0 60px rgba(30,80,162,0.15);
  position: relative;
}
.pricing__card-badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--c-primary);
  color: #fff;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 28px;
}
.pricing__amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 8px;
}
.pricing__yen {
  font-size: 2rem;
  font-weight: 700;
}
.pricing__num {
  font-size: 5rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--c-primary-light), var(--c-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.pricing__unit {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-text-muted);
}
.pricing__min {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  margin-bottom: 32px;
}
.pricing__features {
  text-align: left;
  margin-bottom: 28px;
}
.pricing__features li {
  padding: 9px 0;
  border-bottom: 1px solid var(--c-border);
  font-size: 0.92rem;
  color: var(--c-text);
}
.pricing__features li:last-child { border-bottom: none; }
.pricing__notes {
  margin-bottom: 32px;
  text-align: left;
}
.pricing__notes p {
  font-size: 0.8rem;
  color: var(--c-text-muted);
  margin-bottom: 4px;
}

/* =====================================================
   FOUNDER
   ===================================================== */
.founder {
  padding: 100px 24px;
  background: var(--c-bg-elevated);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.founder__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 60px;
  align-items: start;
}
.founder__photo img {
  width: 160px; height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--c-primary);
  box-shadow: 0 0 40px rgba(30,80,162,0.3);
}
.founder__name {
  font-size: 1.8rem;
  font-weight: 900;
  margin: 12px 0 4px;
  letter-spacing: -0.01em;
}
.founder__role {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  margin-bottom: 20px;
}
.founder__message {
  font-size: 0.95rem;
  color: var(--c-text-muted);
  line-height: 1.85;
  margin-bottom: 12px;
}

/* =====================================================
   HOW TO
   ===================================================== */
.howto {
  padding: 100px 24px;
  background: var(--c-bg-secondary);
}
.howto__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.howto__head {
  text-align: center;
  margin-bottom: 64px;
}
.howto__title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-top: 8px;
}
.howto__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
}
.howto__steps--3col {
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.howto__steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-primary), transparent);
}
.howto__step {
  text-align: center;
  position: relative;
}
.howto__step-num {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-primary-light);
  margin-bottom: 8px;
}
.howto__step-icon {
  width: 64px; height: 64px;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.8rem;
  position: relative;
  z-index: 1;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.howto__step:hover .howto__step-icon {
  border-color: rgba(30,80,162,0.4);
  box-shadow: 0 0 30px rgba(30,80,162,0.2);
}
.howto__step-title {
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.howto__step-desc {
  font-size: 0.8rem;
  color: var(--c-text-muted);
  line-height: 1.65;
}

/* HOWTO ハイライト（お試しステップ） */
.howto__step--highlight {
  border-color: var(--c-primary) !important;
  box-shadow: 0 0 24px rgba(30,80,162,0.15);
  position: relative;
}
.howto__step--highlight::before {
  content: "これだけでOK";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 12px;
  white-space: nowrap;
}
.howto__step--highlight .howto__step-num {
  color: var(--c-primary-light);
}

/* HOWTO CTA */
.howto__cta {
  text-align: center;
  margin-top: 48px;
}
.howto__cta-text {
  font-size: 0.95rem;
  color: var(--c-text-muted);
  margin-bottom: 20px;
}

/* HOWTO 補足 */
.howto__supplement {
  max-width: 720px;
  margin: 56px auto 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.howto__supplement-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 24px 28px;
  transition: border-color var(--transition);
}
.howto__supplement-item:hover {
  border-color: var(--c-border-hover);
}
.howto__supplement-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(58, 114, 204, 0.1);
  border-radius: 10px;
}
.howto__supplement-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--c-text);
}
.howto__supplement-desc {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  line-height: 1.7;
  margin: 0;
}

/* =====================================================
   FAQ
   ===================================================== */
.faq {
  padding: 100px 24px;
  background: var(--c-bg-primary);
}
.faq__inner {
  max-width: 720px;
  margin: 0 auto;
}
.faq__head {
  text-align: center;
  margin-bottom: 56px;
}
.faq__title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-top: 8px;
}
.faq__item {
  border-bottom: 1px solid var(--c-border);
}
.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--c-text);
  text-align: left;
  transition: color var(--transition);
}
.faq__question:hover { color: var(--c-primary-light); }
.faq__icon {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border: 1.5px solid var(--c-border-hover);
  border-radius: 50%;
  position: relative;
  transition: border-color var(--transition), transform var(--transition);
}
.faq__icon::before,
.faq__icon::after {
  content: '';
  position: absolute;
  background: var(--c-text-muted);
  border-radius: 2px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  transition: transform var(--transition), opacity var(--transition);
}
.faq__icon::before { width: 10px; height: 1.5px; }
.faq__icon::after  { width: 1.5px; height: 10px; }
.faq__item.is-open .faq__icon { border-color: var(--c-primary); transform: rotate(45deg); }
.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq__answer-inner {
  padding: 0 0 20px;
  font-size: 0.92rem;
  color: var(--c-text-muted);
  line-height: 1.8;
}

/* =====================================================
   SISTER SERVICE (パシャ勤怠への誘導)
   ===================================================== */
.sister-service {
  padding: 80px 24px;
  background: linear-gradient(135deg, rgba(227,66,52,0.04) 0%, rgba(0,0,0,0) 100%);
  border-top: 1px solid rgba(227,66,52,0.1);
  border-bottom: 1px solid rgba(227,66,52,0.1);
}
.sister-service__inner {
  max-width: 960px;
  margin: 0 auto;
}
.sister-service__card {
  background: var(--c-bg-card);
  border-radius: 20px;
  padding: 48px;
  border: 1px solid rgba(227,66,52,0.15);
  box-shadow: 0 4px 32px rgba(227,66,52,0.06);
}
.sister-service__badge {
  display: inline-block;
  background: #E34234;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.sister-service__content {
  display: flex;
  align-items: center;
  gap: 48px;
}
.sister-service__text {
  flex: 1;
}
.sister-service__title {
  font-size: clamp(1.4rem, 3vw, 1.75rem);
  font-weight: 900;
  line-height: 1.4;
  color: var(--c-text);
  margin-bottom: 12px;
}
.sister-service__desc {
  font-size: 15px;
  color: var(--c-text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}
.sister-service__list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sister-service__list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--c-text);
}
.sister-service__list svg {
  color: #E34234;
  flex-shrink: 0;
}
.sister-service__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #E34234;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 10px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}
.sister-service__btn:hover {
  background: #c9362b;
  transform: translateY(-1px);
  color: #fff;
}
.sister-service__visual {
  flex-shrink: 0;
}
.sister-service__icon-wrap {
  background: rgba(227,66,52,0.06);
  border-radius: 20px;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (max-width: 768px) {
  .sister-service { padding: 48px 16px; }
  .sister-service__card { padding: 28px 20px; }
  .sister-service__content { flex-direction: column; gap: 24px; }
  .sister-service__title { font-size: 1.25rem; }
  .sister-service__visual { display: none; }
}

/* =====================================================
   CTA BAND
   ===================================================== */
.cta-band {
  padding: 80px 24px;
  background: linear-gradient(135deg, rgba(30,80,162,0.15), rgba(0,180,216,0.08));
  border-top: 1px solid rgba(30,80,162,0.2);
  border-bottom: 1px solid rgba(30,80,162,0.2);
  text-align: center;
}
.cta-band__inner {
  max-width: 600px;
  margin: 0 auto;
}
.cta-band__title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 900;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.cta-band__sub {
  font-size: 1rem;
  color: var(--c-text-muted);
  margin-bottom: 32px;
}

/* =====================================================
   CONTACT
   ===================================================== */
.contact {
  padding: 100px 24px;
  background: var(--c-bg-secondary);
}
.contact__inner {
  max-width: 600px;
  margin: 0 auto;
}
.contact__head {
  text-align: center;
  margin-bottom: 48px;
}
.contact__title {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-top: 8px;
}
.contact__sub {
  color: var(--c-text-muted);
  margin-top: 12px;
}

/* Form */
.form__honey { position: absolute; left: -9999px; opacity: 0; }
.form__row { margin-bottom: 20px; }
.form__label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--c-text);
}
.form__required {
  font-size: 0.72rem;
  background: var(--c-red);
  color: #fff;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  font-weight: 700;
}
.form__input,
.form__select,
.form__textarea {
  width: 100%;
  background: var(--c-bg-card);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 1rem;
  font-family: var(--font);
  color: var(--c-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(30,80,162,0.2);
}
.form__input.is-error,
.form__select.is-error,
.form__textarea.is-error {
  border-color: var(--c-red);
}
.form__input::placeholder,
.form__textarea::placeholder { color: var(--c-text-dim); }
.form__select option { background: var(--c-bg-card); }
.form__textarea { resize: vertical; min-height: 120px; }
.form__error {
  display: none;
  font-size: 0.8rem;
  color: var(--c-red);
  margin-top: 6px;
}
.form__error.is-visible { display: block; }
.form__privacy {
  font-size: 0.82rem;
  color: var(--c-text-muted);
  text-align: center;
  margin-bottom: 20px;
}
.form__privacy a {
  color: var(--c-primary-light);
  text-decoration: underline;
}

/* Form Result */
.form__result {
  display: none;
  text-align: center;
  padding: 48px 32px;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
}
.form__result.is-visible { display: block; }
.form__result-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 16px;
}
.form__result--success .form__result-icon {
  background: rgba(48,209,88,0.15);
  color: var(--c-green);
}
.form__result--error .form__result-icon {
  background: rgba(255,69,58,0.15);
  color: var(--c-red);
}
.form__result-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.form__result-desc {
  font-size: 0.9rem;
  color: var(--c-text-muted);
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
  background: var(--c-bg-elevated);
  border-top: 1px solid var(--c-border);
  padding: 60px 24px 40px;
}
.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.footer__brand img { height: 24px; width: auto; margin-bottom: 10px; }
.footer__tagline {
  font-size: 0.85rem;
  color: var(--c-text-muted);
}
.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}
.footer__nav a {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  transition: color var(--transition);
}
.footer__nav a:hover { color: var(--c-text); }
.footer__share {
  display: flex;
  align-items: center;
  gap: 4px;
}
.footer__share a {
  display: inline-flex;
  color: var(--c-text-muted);
  opacity: 0.4;
  transition: opacity var(--transition);
  padding: 6px;
  line-height: 1;
}
.footer__share a svg { display: block; }
.footer__share a:hover { opacity: 1;
  /* dummy close for replacement */
}
.footer__divider {
  height: 1px;
  background: var(--c-border);
  margin-bottom: 28px;
}
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__legal {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.footer__legal a {
  font-size: 0.8rem;
  color: var(--c-text-muted);
  transition: color var(--transition);
}
.footer__legal a:hover { color: var(--c-text); }
.footer__service-link a {
  font-size: 0.8rem;
  color: var(--c-primary-light);
  transition: color var(--transition);
}
.footer__copy {
  font-size: 0.8rem;
  color: var(--c-text-dim);
  width: 100%;
  text-align: center;
  margin-top: 8px;
}

/* =====================================================
   SCROLL TOP
   ===================================================== */
.scroll-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 44px; height: 44px;
  background: var(--c-bg-elevated);
  border: 1px solid var(--c-border);
  border-radius: 50%;
  color: var(--c-text-muted);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
  z-index: 50;
}
.scroll-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}
.scroll-top:hover {
  transform: translateY(-3px);
  border-color: var(--c-primary);
  color: var(--c-primary-light);
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 860px) {
  .header__nav { display: none; }
  .header__hamburger { display: flex; }
  .mobile-nav { display: flex; }

  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .hero__phone { order: -1; }
  .hero__phone-wrap { max-width: 100%; }
  .hero__br { display: block; }

  .howto__steps { grid-template-columns: 1fr; gap: 24px; }
  .howto__steps::before { display: none; }

  .steps__cards {
    flex-direction: column;
  }
  .steps__arrow { transform: rotate(90deg); font-size: 1.5rem; }

  .features__grid { grid-template-columns: 1fr; }
  .problems__grid { grid-template-columns: 1fr; }

  .founder__inner { grid-template-columns: 1fr; gap: 32px; }
  .founder__photo { text-align: center; }

  .footer__top { flex-direction: column; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .footer__service-link { margin-top: -8px; }
  .howto__supplement-item { flex-direction: column; gap: 12px; }
}

@media (max-width: 600px) {
  .hero { padding-top: 80px; }

  .number-bar__inner { flex-direction: column; gap: 32px; }
  .number-bar__divider { width: 40px; height: 1px; }

  .pricing__card { padding: 32px 24px; }
  .pricing__num { font-size: 4rem; }

  .howto__steps { grid-template-columns: 1fr; }

  .hero__actions { flex-direction: column; }
  .btn--lg { width: 100%; }

  .problems__grid { grid-template-columns: 1fr; }
  .footer__legal { flex-direction: column; gap: 10px; }
}

/* =====================================================
   HELP PAGE (help.html用)
   ===================================================== */
.help-page {
  padding-top: 80px;
  min-height: 100vh;
}
.help-layout {
  max-width: calc(var(--max-w) + 80px);
  margin: 0 auto;
  padding: 48px 24px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 60px;
  align-items: start;
}
.help-sidebar {
  position: sticky;
  top: 80px;
}
.help-sidebar__title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-text-muted);
  margin-bottom: 12px;
}
.help-sidebar__link {
  display: block;
  padding: 8px 12px;
  font-size: 0.88rem;
  color: var(--c-text-muted);
  border-radius: var(--radius-sm);
  margin-bottom: 2px;
  transition: all var(--transition);
}
.help-sidebar__link:hover,
.help-sidebar__link.is-active {
  color: var(--c-text);
  background: rgba(30,80,162,0.1);
}
.help-sidebar__link.is-active { color: var(--c-primary-light); }
.help-content__section {
  margin-bottom: 64px;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--c-border);
}
.help-content__section:last-child {
  border-bottom: none;
}
.help-content__title {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 24px;
}
.help-content__subtitle {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 28px 0 12px;
}
.help-content__text {
  font-size: 0.92rem;
  color: var(--c-text-muted);
  line-height: 1.85;
  margin-bottom: 16px;
}
.help-trouble {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  overflow: hidden;
}
.help-trouble__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  font-size: 0.92rem;
  font-weight: 600;
  text-align: left;
  color: var(--c-text);
  transition: background var(--transition);
}
.help-trouble__q:hover { background: rgba(255,255,255,0.03); }
.help-trouble__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.help-trouble__a-inner {
  padding: 12px 16px 16px;
  font-size: 0.88rem;
  color: var(--c-text-muted);
  line-height: 1.75;
  border-top: 1px solid var(--c-border);
}

@media (max-width: 720px) {
  .help-layout { grid-template-columns: 1fr; }
  .help-sidebar { position: static; }
}