/* ===========================
   HERO
=========================== */
.hero {
  position: relative;
  height: calc(100vh + 64px);
  height: calc(100svh + 64px);
  min-height: 620px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
  margin-top: -64px;
}
.hero-bg {
  position: absolute; inset: 0;
  background: url('../img/proxyvox-topimage2.webp') center 30% / cover no-repeat;
  opacity: 0.5;
}
.hero-gradient {
  position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(11,26,53,0.88) 0%, rgba(11,26,53,0.6) 50%, rgba(11,26,53,0.3) 100%);
}
.hero-grid-line {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(126,184,247,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126,184,247,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
}
.hero-inner {
  position: relative; z-index: 2;
  max-width: 1120px; margin: 0 auto;
  padding: 120px 32px 80px; width: 100%;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 28px;
  opacity: 0; animation: fadeUp 0.8s var(--ease) 0.2s forwards;
}
.hero-eyebrow-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--orange);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(1.3)} }
.hero-eyebrow-text {
  font-family: var(--font-en); font-size: 11px; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.5);
}
.hero-title .line1 {
  display: block;
  font-size: 0.72em;
  font-weight: 700;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}
.hero-title {
  font-size: clamp(32px, 4.5vw, 58px); font-weight: 900; color: #fff;
  line-height: 1.2; letter-spacing: -0.025em; margin-bottom: 24px;
  opacity: 0; animation: fadeUp 0.9s var(--ease) 0.35s forwards;
}
.hero-title em { font-style: normal; color: var(--blue-mist); }
.hero-tags {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px;
  opacity: 0; animation: fadeUp 0.9s var(--ease) 0.5s forwards;
}
.hero-tag {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.75); font-size: 12px; font-weight: 600;
  padding: 5px 14px; border-radius: 20px; font-family: var(--font-jp);
}
.hero-desc {
  font-size: clamp(14px, 1.5vw, 15px); color: rgba(255,255,255,0.65);
  line-height: 2; max-width: none; margin-bottom: 40px; font-weight: 300;
  opacity: 0; animation: fadeUp 0.9s var(--ease) 0.65s forwards;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 14px; align-items: center;
  opacity: 0; animation: fadeUp 0.9s var(--ease) 0.8s forwards;
}
@keyframes fadeUp { from{opacity:0;transform:translateY(24px)} to{opacity:1;transform:none} }

/* ===========================
   TARGET
=========================== */
.target-section { background: #fff; border-bottom: 1px solid var(--border); }
.target-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-top: 40px; }
.target-card {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px; background: var(--off-white);
  border-radius: var(--radius); border: 1px solid var(--border);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.target-card:hover { border-color: rgba(232,93,38,0.3); box-shadow: 0 4px 20px rgba(232,93,38,0.08); }
.target-card-bar { width: 3px; height: 32px; background: var(--orange); border-radius: 4px; flex-shrink: 0; }
.target-card p { font-size: 14px; font-weight: 500; color: var(--text); line-height: 1.6; }

/* ===========================
   FEATURES
=========================== */
.features-section { background: var(--off-white); }
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2px; background: var(--border);
  border-radius: var(--radius-lg); overflow: hidden; margin-top: 56px;
}
.feature-card {
  background: #fff; padding: 40px 28px;
  transition: background 0.2s; position: relative; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--orange); transform: scaleX(0); transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover { background: #fafcff; }
.feature-num {
  font-family: var(--font-en); font-size: 11px; font-weight: 600;
  letter-spacing: 0.15em; color: var(--text-light); margin-bottom: 20px;
}
.feature-icon {
  width: 72px; height: 72px; border-radius: 20px;
  background: var(--off-white); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
  transition: background 0.2s, color 0.2s, opacity 0.4s ease, transform 0.45s cubic-bezier(0.34,1.56,0.64,1);
  color: var(--navy); opacity: 0; transform: scale(0.5); overflow: visible;
}
.feature-icon.icon-pop { opacity: 1; transform: scale(1); }
.feature-icon svg { width: 36px; height: 36px; }
.feature-card:hover .feature-icon { background: rgba(232,93,38,0.08); color: var(--orange); }
.feature-card h3 { font-size: 15px; font-weight: 800; color: var(--navy); margin-bottom: 8px; }
.feature-card p { font-size: 13px; color: var(--text-mid); line-height: 1.8; }

/* ===========================
   REASON
=========================== */
.reason-section { background: #fff; }
.reason-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 56px; }
.reason-card {
  background: #fff; border-radius: var(--radius-lg); padding: 32px 26px;
  border: 1px solid var(--border); transition: all 0.3s var(--ease);
  position: relative; overflow: hidden;
}
.reason-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--blue-mist));
  transform: scaleX(0); transform-origin: left; transition: transform 0.4s var(--ease);
}
.reason-card:hover::after { transform: scaleX(1); }
.reason-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(11,26,53,0.1); }
.reason-num {
  font-family: var(--font-en); font-size: 42px; font-weight: 700;
  color: rgba(11,26,53,0.06); line-height: 1; margin-bottom: 14px; letter-spacing: -0.03em;
}
.reason-card h3 { font-size: 15px; font-weight: 800; color: var(--navy); margin-bottom: 8px; }
.reason-card p { font-size: 13px; color: var(--text-mid); line-height: 1.8; }

/* ===========================
   PRICING
=========================== */
.pricing-section { background: var(--navy); overflow: hidden; position: relative; }
.pricing-section::before {
  content: ''; position: absolute; top: -200px; right: -200px;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(126,184,247,0.06) 0%, transparent 65%);
  pointer-events: none;
}
.pricing-section .section-en { color: rgba(232,93,38,0.8); }
.pricing-section .section-title { color: #fff; }
.pricing-card {
  max-width: 520px; margin: 48px auto 0;
  background: #fff;
  border-radius: var(--radius-lg); border: none;
  overflow: hidden; box-shadow: 0 12px 48px rgba(0,0,0,0.35);
}
.pricing-header {
  padding: 36px 40px 28px;
  background: linear-gradient(135deg, var(--navy) 0%, #1e4080 100%);
}
.pricing-header .plan-badge {
  display: inline-block; font-family: var(--font-en); font-size: 10px;
  font-weight: 700; letter-spacing: 0.18em; padding: 4px 12px;
  border-radius: 20px; background: rgba(232,93,38,0.25);
  color: var(--orange); border: 1px solid rgba(232,93,38,0.4); margin-bottom: 16px;
}
.pricing-header .plan-name { font-size: 22px; font-weight: 900; color: #fff; margin-bottom: 12px; }
.pricing-header .price-num {
  font-family: var(--font-en); font-size: 56px; font-weight: 700;
  color: var(--orange); letter-spacing: -0.03em; line-height: 1;
}
.pricing-header .price-unit { font-size: 15px; font-weight: 500; color: rgba(255,255,255,0.65); margin-left: 4px; }
.pricing-header .price-note { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 8px; }
.pricing-divider { height: 1px; background: var(--border); margin: 0 40px; }
.pricing-body { padding: 24px 40px 36px; }
.pricing-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0; border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.pricing-row:last-child { border-bottom: none; }
.pricing-row .label { color: var(--text-mid); }
.pricing-row .val { font-weight: 700; color: var(--navy); }
.pricing-row .val.free { color: #059669; }
.pricing-row .val.na { color: #b0bac8; font-weight: 400; }

/* ===========================
   GUIDE
=========================== */
.guide-section { background: var(--off-white); }
.guide-section .section-desc { max-width: none; }
.guide-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; }
.guide-item {
  background: var(--navy); border-radius: var(--radius-lg); padding: 28px 22px;
  text-align: center; transition: transform 0.25s var(--ease);
}
.guide-item:hover { transform: translateY(-4px); }
.guide-icon {
  width: 48px; height: 48px; border-radius: 14px;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; font-size: 22px;
}
.guide-item h3 { font-size: 14px; font-weight: 800; color: #fff; margin-bottom: 8px; }
.guide-item p { font-size: 12px; color: rgba(255,255,255,0.5); line-height: 1.7; }

/* ===========================
   NOT INCLUDED
=========================== */
.not-included-section { background: #fff; }
.not-included-box {
  max-width: 660px; margin: 48px auto 0; background: var(--off-white);
  border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden;
}
.not-included-box .box-header {
  background: rgba(232,93,38,0.06); padding: 16px 28px;
  font-size: 13px; font-weight: 700; color: var(--orange);
  border-bottom: 1px solid rgba(232,93,38,0.12);
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-en); letter-spacing: 0.05em; text-transform: uppercase;
}
.not-included-list { padding: 8px 28px 20px; }
.not-included-list li {
  font-size: 14px; padding: 10px 0; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 12px; color: var(--text-mid);
}
.not-included-list li:last-child { border-bottom: none; }
.not-included-list li::before { content: '—'; color: #ccc; font-weight: 700; flex-shrink: 0; }
.not-included-note {
  background: rgba(232,93,38,0.04); padding: 14px 28px;
  font-size: 13px; color: var(--text-mid); border-top: 1px solid rgba(232,93,38,0.1); line-height: 1.7;
}

/* ===========================
   FAQ
=========================== */
.faq-section { background: var(--off-white); }
.faq-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.faq-sticky { position: sticky; top: 88px; }
.faq-item { border-bottom: 1px solid var(--border); overflow: hidden; }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-q {
  width: 100%; background: none; border: none; text-align: left;
  padding: 22px 0; font-size: 15px; font-weight: 700; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  color: var(--navy); font-family: var(--font-jp); transition: color 0.2s;
}
.faq-q:hover { color: var(--orange); }
.faq-q-arrow {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: all 0.3s var(--ease); color: var(--text-mid); font-size: 18px; line-height: 1;
}
.faq-item.open .faq-q-arrow { background: var(--orange); border-color: var(--orange); color: #fff; transform: rotate(45deg); }
.faq-a { display: none; padding: 0 0 22px; font-size: 14px; color: var(--text-mid); line-height: 1.9; }
.faq-item.open .faq-a { display: block; }

/* ===========================
   UPSELL
=========================== */
.upsell-section { background: #fff; }
.upsell-band {
  background: var(--navy); border-radius: var(--radius-lg); padding: 36px 40px;
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 24px;
}
.upsell-band h3 { font-size: 17px; font-weight: 900; color: #fff; margin-bottom: 6px; }
.upsell-band p { font-size: 13px; color: rgba(255,255,255,0.55); line-height: 1.7; }

/* ===========================
   CTA
=========================== */
.cta-section {
  background: linear-gradient(135deg, #060f1e 0%, #0b1a35 60%, #0b2040 100%);
  padding: 100px 0; position: relative; overflow: hidden; text-align: center;
}
.cta-section::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(126,184,247,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126,184,247,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.cta-inner { position: relative; z-index: 1; }
.cta-tag {
  display: inline-block; font-family: var(--font-en); font-size: 11px; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--orange);
  background: rgba(232,93,38,0.12); border: 1px solid rgba(232,93,38,0.25);
  border-radius: 20px; padding: 5px 16px; margin-bottom: 24px;
}
.cta-section h2 {
  font-size: clamp(24px, 3vw, 40px); font-weight: 900; color: #fff;
  letter-spacing: -0.025em; line-height: 1.3; margin-bottom: 14px;
}
.cta-section > div > p { font-size: 15px; color: rgba(255,255,255,0.55); margin-bottom: 40px; }
.cta-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; margin-bottom: 28px; }
.cta-tel { font-size: 13px; color: rgba(255,255,255,0.4); }
.cta-tel a {
  font-family: var(--font-en); font-size: 20px; font-weight: 700;
  color: var(--blue-mist); margin: 0 8px; letter-spacing: 0.03em;
}
.cta-tel a:hover { text-decoration: underline; }

/* ===========================
   CASE STUDIES
=========================== */
.cases-section { background: var(--off-white); }
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 56px; }
.case-card {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border); transition: all 0.3s var(--ease);
}
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.case-img { position: relative; height: 180px; overflow: hidden; }
.case-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s var(--ease);
}
.case-card:hover .case-img img { transform: scale(1.05); }
.case-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(11,26,53,0.2), rgba(11,26,53,0.65));
}
.case-badge {
  position: absolute; top: 16px; left: 16px;
  font-family: var(--font-en); font-size: 10px; font-weight: 700;
  letter-spacing: 0.15em; color: #fff;
  background: var(--orange); padding: 4px 12px; border-radius: 20px;
}
.case-body { padding: 24px; }
.case-meta { font-size: 11px; color: var(--text-light); margin-bottom: 10px; font-weight: 500; }
.case-headline { font-size: 14px; font-weight: 800; color: var(--navy); line-height: 1.65; margin-bottom: 18px; }
.case-block { margin-bottom: 14px; }
.case-block:last-child { margin-bottom: 0; }
.case-block-label {
  font-size: 10px; font-weight: 700; letter-spacing: 0.08em;
  padding: 3px 10px; border-radius: 4px; display: inline-block;
  margin-bottom: 8px; text-transform: uppercase;
}
.case-block-label.before { background: rgba(11,26,53,0.07); color: var(--navy); }
.case-block-label.after { background: rgba(232,93,38,0.1); color: var(--orange); }
.case-list { list-style: none; }
.case-list li {
  font-size: 12px; color: var(--text-mid); line-height: 1.75;
  padding: 6px 0 6px 14px; border-bottom: 1px solid var(--border);
  position: relative;
}
.case-list li:last-child { border-bottom: none; }
.case-list li::before { content: '▸'; color: var(--text-light); font-size: 9px; position: absolute; left: 0; top: 8px; }
.case-list.effect li::before { color: var(--orange); }

/* ===========================
   デモ体験セクション
=========================== */
.demo-section {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  position: relative; overflow: hidden;
}
.demo-section::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(126,184,247,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126,184,247,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.demo-section .section-en  { color: rgba(232,93,38,0.85); }
.demo-section .section-title { color: #fff; }
.demo-section .section-desc  { color: rgba(255,255,255,0.55); }

.demo-inner { position: relative; z-index: 1; }

.audio-player-wrap {
  background:
    linear-gradient(rgba(255,255,255,0.72), rgba(255,255,255,0.72)),
    url('../img/proxyvox-sample01.webp') center/cover no-repeat;
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: var(--radius-lg);
  padding: 36px 40px 32px;
  max-width: 520px; margin: 48px auto 52px;
  text-align: center;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(10,18,40,0.18);
}
.audio-player-label {
  font-size: 11px; font-weight: 700; letter-spacing: 0.14em;
  color: var(--orange); text-transform: uppercase; margin-bottom: 14px;
}
.audio-player-title {
  font-size: 15px; font-weight: 700; color: var(--navy); margin-bottom: 10px;
}
.audio-player-badge {
  margin-bottom: 24px;
}
.audio-player-badge span {
  display: inline-block;
  background: var(--navy); color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em;
  padding: 3px 12px; border-radius: 20px;
}
.audio-controls {
  display: flex; align-items: center; gap: 18px;
}
.audio-play-btn {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--orange); border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: all 0.2s var(--ease);
}
.audio-play-btn:hover { background: var(--orange-dark); transform: scale(1.06); }
.audio-play-btn svg { color: #fff; width: 22px; height: 22px; }
.audio-progress-wrap { flex: 1; }
.audio-progress-bar {
  width: 100%; height: 4px;
  background: rgba(10,18,40,0.12);
  border-radius: 2px; cursor: pointer; position: relative; margin-bottom: 8px;
}
.audio-progress-fill {
  height: 100%; background: var(--orange); border-radius: 2px; width: 0%;
}
.audio-time {
  display: flex; justify-content: space-between;
  font-family: var(--font-en); font-size: 11px; color: rgba(10,18,40,0.4);
}
.audio-note {
  font-size: 12px; color: rgba(10,18,40,0.45); margin-top: 20px; line-height: 1.7;
}

.demo-steps {
  display: flex; align-items: stretch; justify-content: center;
  gap: 0; max-width: 780px; margin: 0 auto;
}
.demo-step {
  flex: 1; text-align: center; padding: 28px 20px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
}
.demo-step-arrow {
  display: flex; align-items: center; padding: 0 10px;
  color: rgba(255,255,255,0.25); font-size: 22px; flex-shrink: 0;
}
.demo-step-num {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--orange); color: #fff;
  font-family: var(--font-en); font-size: 17px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
}
.demo-step-title { font-size: 13px; font-weight: 800; color: rgba(255,255,255,0.9); margin-bottom: 6px; }
.demo-step-text  { font-size: 12px; color: rgba(255,255,255,0.55); line-height: 1.7; margin: 0; }

/* ===========================
   NOTIFY（通知チャネル）
=========================== */
.notify-section { background: var(--off-white); }
.notify-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 20px; margin-top: 56px;
}
.notify-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 24px 28px;
  text-align: center; display: flex; flex-direction: column; align-items: center;
  transition: transform 0.25s var(--ease), box-shadow 0.25s, border-color 0.25s;
}
.notify-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(126,184,247,0.45); }
.notify-logo-box { height: 64px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.notify-logo-box img { max-height: 52px; max-width: 120px; object-fit: contain; }
.notify-logo-box svg { width: 48px; height: 48px; }
.notify-name { font-size: 16px; font-weight: 800; color: var(--navy); margin-bottom: 8px; }
.notify-desc { font-size: 13px; color: var(--text-mid); line-height: 1.75; }
.notify-footnote { text-align: center; margin-top: 36px; }
.notify-footnote p {
  display: inline-block; font-size: 13px; color: var(--text-mid);
  background: #fff; border: 1px solid var(--border);
  border-radius: 99px; padding: 10px 28px;
}
.notify-footnote p::before { content: '✓ '; color: var(--orange); font-weight: 700; }

/* ===========================
   OPTIONS（オプションサービス）
=========================== */
.options-section { background: #fff; border-top: 1px solid var(--border); }
.option-card {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  transition: box-shadow 0.3s;
}
.option-card:hover { box-shadow: var(--shadow-md); }
.option-card-body { padding: 56px 48px; }
.option-card-side {
  background: linear-gradient(145deg, var(--navy-light) 0%, var(--navy-mid) 60%, var(--navy) 100%);
  padding: 56px 48px;
  display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden;
}
.option-card-side::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, rgba(126,184,247,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.option-badge {
  display: inline-block; font-family: var(--font-en);
  font-size: 10px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  padding: 4px 12px; border-radius: 20px; margin-bottom: 20px;
  background: rgba(232,93,38,0.1); color: var(--orange);
  border: 1px solid rgba(232,93,38,0.25);
}
.option-name { font-size: 22px; font-weight: 900; color: var(--navy); margin-bottom: 12px; }
.option-desc { font-size: 14px; color: var(--text-mid); line-height: 1.9; margin-bottom: 32px; }
.option-price-label { font-size: 13px; color: rgba(255,255,255,0.55); margin-bottom: 8px; }
.option-price-value {
  font-family: var(--font-en); font-size: 40px; font-weight: 700;
  color: #fff; letter-spacing: -0.03em; line-height: 1;
}
.option-price-unit { font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.6); margin-left: 4px; }
.option-side-list {
  margin-top: 20px; display: flex; flex-direction: column; gap: 8px;
}
.option-side-list li {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: rgba(255,255,255,0.75);
}
.option-side-list li::before {
  content: ''; width: 16px; height: 16px; border-radius: 50%; flex-shrink: 0;
  background: rgba(255,255,255,0.12);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 12 12' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='2,6 5,9 10,3' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: 10px 10px; background-repeat: no-repeat; background-position: center;
}
.option-cta { margin-top: 32px; }
.option-area-wrap {
  margin-top: 32px; padding-top: 28px;
  border-top: 1px solid var(--border);
}
.option-area-label {
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-light); margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
.option-area-label::before {
  content: ''; display: block; width: 16px; height: 2px;
  background: #2980e6; border-radius: 2px;
}
.option-area-list {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px;
}
.option-area-tag {
  font-size: 12px; font-weight: 600; color: var(--navy);
  background: rgba(41,128,230,0.05); border: 1px solid rgba(41,128,230,0.18);
  border-radius: var(--radius); padding: 8px 12px;
  display: flex; align-items: center; gap: 7px;
  transition: background 0.2s, border-color 0.2s;
}
.option-area-tag:hover {
  background: rgba(41,128,230,0.1); border-color: rgba(41,128,230,0.35);
}
.option-area-tag::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: #2980e6; flex-shrink: 0;
}

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 1024px) {
  .notify-grid { grid-template-columns: repeat(2, 1fr); }
  .reason-grid { grid-template-columns: repeat(2, 1fr); }
  .guide-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .hero { align-items: flex-start; }
  .hero-inner { padding: 152px 24px 72px; }
  .hero-actions .btn-ghost { display: none; }
  .audio-player-wrap { padding: 28px 24px 24px; }
  .demo-steps { flex-direction: column; align-items: center; gap: 12px; }
  .demo-step { width: 100%; max-width: 360px; }
  .demo-step-arrow { transform: rotate(90deg); padding: 0; }
  .hero-title { font-size: 30px; }
  .features-grid { grid-template-columns: 1fr; }
  .reason-grid { grid-template-columns: 1fr 1fr; }
  .guide-grid { grid-template-columns: 1fr 1fr; }
  .option-card { grid-template-columns: 1fr; }
  .option-card-body { padding: 36px 28px; }
  .option-card-side { padding: 36px 28px; }
  .faq-layout { grid-template-columns: 1fr; gap: 40px; }
  .faq-sticky { position: static; }
  .upsell-band { flex-direction: column; }
  .pricing-header, .pricing-body { padding-left: 24px; padding-right: 24px; }
  .pricing-divider { margin: 0 24px; }
  .cta-section { padding: 72px 0; }
  .cases-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .reason-grid { grid-template-columns: 1fr; }
  .guide-grid { grid-template-columns: 1fr; }
}

/* ===========================
   受付イメージ
=========================== */
.reception-section { background: #fff; }
.reception-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 56px; align-items: start; margin-top: 52px;
}

/* 縦タイムライン */
.reception-flow { display: flex; flex-direction: column; }
.flow-item { display: flex; gap: 20px; }
.flow-item-track { display: flex; flex-direction: column; align-items: center; }
.flow-step-icon {
  width: 48px; height: 48px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--navy-light) 0%, var(--navy) 100%);
  color: var(--blue-mist);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.flow-step-icon svg { width: 22px; height: 22px; }
.flow-step-num {
  position: absolute; top: -5px; right: -5px;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--orange); color: #fff;
  font-size: 10px; font-weight: 700; font-family: var(--font-en);
  display: flex; align-items: center; justify-content: center;
}
.flow-connector {
  flex: 1; width: 2px; background: var(--border);
  margin: 5px 0; min-height: 28px;
}
.flow-item:last-child .flow-connector { display: none; }
.flow-item-body { padding-bottom: 28px; padding-top: 6px; }
.flow-item:last-child .flow-item-body { padding-bottom: 0; }
.flow-item-title { font-size: 14px; font-weight: 800; color: var(--navy); margin-bottom: 5px; }
.flow-item-desc  { font-size: 13px; color: var(--text-mid); line-height: 1.75; }

/* 通知サンプル */
.sample-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(11,26,53,0.1);
  overflow: hidden;
}
.sample-titlebar {
  background: linear-gradient(90deg, var(--navy) 0%, var(--navy-light) 100%);
  padding: 12px 18px; display: flex; align-items: center; gap: 10px;
}
.sample-titlebar svg { width: 15px; height: 15px; color: var(--blue-mist); flex-shrink: 0; }
.sample-titlebar-label {
  font-family: var(--font-en); font-size: 12px; font-weight: 700;
  color: rgba(255,255,255,0.85); letter-spacing: 0.06em;
}
.sample-meta {
  padding: 10px 18px; background: var(--off-white);
  border-bottom: 1px solid var(--border);
}
.sample-meta p {
  font-size: 11px; color: var(--text-mid); line-height: 1.85; margin: 0;
}
.sample-meta strong { color: var(--text); font-weight: 600; }
.sample-subject {
  padding: 12px 18px; border-bottom: 1px solid var(--border);
  font-size: 14px; font-weight: 800; color: var(--navy);
}
.sample-body { padding: 18px 18px 22px; }
.sample-field {
  display: flex; gap: 12px;
  padding: 9px 0; border-bottom: 1px solid var(--border);
}
.sample-field:last-child { border-bottom: none; padding-bottom: 0; }
.sample-field-label {
  width: 88px; flex-shrink: 0;
  font-size: 12px; font-weight: 700; color: var(--text-mid);
}
.sample-field-value { font-size: 13px; color: var(--text); line-height: 1.6; }
.sample-field-value strong { color: var(--navy); font-weight: 700; }
.sample-eyebrow {
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em;
  color: var(--text-light); text-transform: uppercase;
  text-align: center; margin-bottom: 12px;
}

@media (max-width: 900px) {
  .reception-layout { grid-template-columns: 1fr; gap: 40px; }
}
@media (min-width: 769px) {
  .demo-section .section-desc { white-space: nowrap; }
}