:root {
  --line: #06C755;
  --line-d: #04ad4c;
  --ink: #15314a;
  --ink-soft: #3a536b;
  --paper: #f6f8f5;
  --soft: #eef3f7;
}

* { scroll-behavior: smooth; }

body {
  font-family: "Noto Sans JP", system-ui, -apple-system, sans-serif;
  color: #22323f;
  background: #fff;
  -webkit-font-smoothing: antialiased;
  letter-spacing: .01em;
  padding-top: 0;
}

.text-ink { color: var(--ink) !important; }
.text-ink-soft { color: var(--ink-soft) !important; }
.text-line { color: var(--line-d) !important; }
.bg-paper { background: var(--paper) !important; }
.bg-soft { background: var(--soft) !important; }
.bg-ink { background: var(--ink) !important; }
.fw-900 { font-weight: 900; }
.lh-rich { line-height: 1.9; }

.btn-line {
  background: var(--line);
  border: none;
  color: #fff;
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(6,199,85,.28);
}
.btn-line:hover, .btn-line:focus {
  background: var(--line-d);
  color: #fff;
  box-shadow: 0 8px 20px rgba(6,199,85,.34);
}
.btn-ink-outline {
  background: #fff;
  border: 2px solid var(--ink);
  color: var(--ink);
  font-weight: 700;
}
.btn-ink-outline:hover { background: var(--ink); color: #fff; }
.btn-soft { background: #fff; border: 2px solid #fff; color: var(--ink); font-weight: 700; }
.btn-soft:hover { background: #f0f3ee; color: var(--ink); }
.chip { background: #fff; border: 1px solid #e3e9e3; color: var(--ink); font-weight: 700; border-radius: 999px; }
.section-eyebrow { letter-spacing: .18em; font-weight: 700; font-size: .78rem; }

.hero { position: relative; }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255,255,255,.97) 0%, rgba(255,255,255,.93) 34%, rgba(255,255,255,.55) 56%, rgba(255,255,255,.05) 80%, rgba(255,255,255,0) 100%);
}
.hero .container { position: relative; z-index: 2; }
.feature-row { position: relative; z-index: 2; }

.step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--line);
  color: #fff;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
}

.check-line { color: var(--line-d); }

.plan-card {
  border: 1px solid #e6ebe6;
  border-radius: 18px;
  transition: transform .15s ease, box-shadow .15s ease;
  background: #fff;
}
.plan-card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(21,49,74,.10); }
.plan-card.featured { border: 2px solid var(--line); box-shadow: 0 14px 34px rgba(6,199,85,.16); }

.report-sheet {
  background: #fff;
  border: 1px solid #dfe6ec;
  border-top: 5px solid var(--ink);
  border-radius: 12px;
  box-shadow: 0 18px 40px rgba(21,49,74,.12);
}
.report-row { border-bottom: 1px dashed #d9e1e8; }
.report-row:last-child { border-bottom: none; }

.chat-card { background: #eaf3ef; border: 1px solid #d9e6df; border-radius: 18px; }
.voice-bubble { background: var(--line); color: #fff; border-radius: 16px 16px 16px 4px; }
.text-bubble { background: #fff; border: 1px solid #e0e6e0; border-radius: 16px 16px 16px 4px; }

.wave { display: inline-flex; align-items: center; gap: 3px; height: 20px; }
.wave span { width: 3px; border-radius: 3px; background: rgba(255,255,255,.9); }

.photo-ph {
  background: repeating-linear-gradient(45deg,#e7ecf1,#e7ecf1 8px,#dde4eb 8px,#dde4eb 16px);
  border: 1px solid #d4dde5;
  border-radius: 10px;
  color: #7d93a6;
}

.navbar-cta { font-weight: 700; }

@media (max-width: 991.98px) {
  .hero { background-position: center 22% !important; }
  .hero::before {
    background: linear-gradient(180deg, rgba(255,255,255,.96) 0%, rgba(255,255,255,.86) 40%, rgba(255,255,255,.55) 70%, rgba(255,255,255,.78) 100%);
  }
}