:root {
  --navy: #1B2A4A;
  --navy-light: #2A3D66;
  --orange: #D4752E;
  --orange-hover: #C06828;
  --gray-bg: #F2F3F5;
  --gray-text: #6B7280;
  --white: #FFFFFF;
  --text: #1a1a1a;
  --text-sub: #444;
  --max-w: 960px;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  color: var(--text);
  line-height: 1.8;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid #e5e7eb;
  backdrop-filter: blur(8px);
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--navy);
}

.header-logo-image {
  width: 158px;
  height: auto;
  display: block;
}

.header-logo-text {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.header-nav {
  display: flex;
  gap: 28px;
  align-items: center;
}

.header-nav a {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-text);
  text-decoration: none;
  transition: color 0.2s;
}

.header-nav a:hover {
  color: var(--navy);
}

.header-cta {
  font-size: 13px !important;
  font-weight: 700 !important;
  color: var(--white) !important;
  background: var(--orange);
  padding: 8px 20px;
  border-radius: 6px;
  transition: background 0.2s;
}

.header-cta:hover {
  background: var(--orange-hover);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  position: relative;
}

.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--navy);
  position: absolute;
  left: 6px;
  transition: all 0.3s;
}

.hamburger span:nth-child(1) {
  top: 9px;
}

.hamburger span:nth-child(2) {
  top: 15px;
}

.hamburger span:nth-child(3) {
  top: 21px;
}

.hamburger.active span:nth-child(1) {
  top: 15px;
  transform: rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  top: 15px;
  transform: rotate(-45deg);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid #e5e7eb;
  padding: 16px 24px 24px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.mobile-nav.active {
  display: block;
}

.mobile-nav a {
  display: block;
  padding: 12px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid #f0f0f0;
}

.mobile-nav a:last-child {
  border-bottom: none;
}

.mobile-nav .mobile-cta {
  display: block;
  text-align: center;
  margin-top: 16px;
  background: var(--orange);
  color: var(--white);
  padding: 14px;
  border-radius: 8px;
  font-weight: 700;
}

.hero {
  padding: 160px 24px 100px;
  background: var(--navy);
  color: var(--white);
  text-align: center;
}

.hero-inner {
  max-width: 640px;
  margin: 0 auto;
}

.hero-logo-mark {
  margin-bottom: 32px;
}

.hero-logo-image {
  width: 72px;
  height: auto;
  display: inline-block;
}

.hero-tagline {
  font-size: 28px;
  font-weight: 900;
  line-height: 1.6;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.9;
  margin-bottom: 40px;
}

.hero-cta {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-size: 16px;
  font-weight: 700;
  padding: 16px 40px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s;
}

.hero-cta:hover {
  background: var(--orange-hover);
}

.hero-cta-note {
  display: block;
  margin-top: 12px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
}

.section {
  padding: 80px 24px;
}

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 8px;
}

.section-title {
  font-size: 24px;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 16px;
}

.section-lead {
  font-size: 15px;
  color: var(--text-sub);
  max-width: 640px;
  margin-bottom: 48px;
}

.bg-gray {
  background: var(--gray-bg);
}

.pain-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

.pain-item {
  background: var(--white);
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 28px;
}

.pain-icon {
  font-size: 24px;
  margin-bottom: 12px;
}

.pain-item p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
}

.pain-note {
  font-size: 15px;
  color: var(--text-sub);
}

.steps {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}

.step {
  background: var(--white);
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 28px;
}

.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 12px;
}

.step h3 {
  font-size: 18px;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 8px;
}

.step p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.8;
}

.step-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  color: var(--orange);
  font-weight: 700;
  text-decoration: none;
}

.price-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.price-card {
  background: var(--white);
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 28px;
}

.price-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.price-amount {
  font-size: 34px;
  font-weight: 900;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 4px;
}

.price-amount span {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-text);
  margin-left: 2px;
}

.price-period {
  font-size: 13px;
  color: var(--gray-text);
  margin-bottom: 12px;
}

.price-desc {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.8;
}

.price-risk {
  font-size: 13px;
  color: #92400E;
  background: #FEF3C7;
  border-radius: 8px;
  padding: 8px 10px;
  margin-bottom: 12px;
}

.price-phase {
  background: var(--white);
  border-radius: 16px;
  border: 1px solid #e5e7eb;
  padding: 28px;
  margin-bottom: 24px;
}

.price-phase-header h3 {
  font-size: 20px;
  color: var(--navy);
  margin-bottom: 8px;
}

.price-phase-sub {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
  margin-bottom: 20px;
}

.price-badge-inline {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--white);
  background: var(--orange);
  border-radius: 999px;
  padding: 2px 10px;
  margin-bottom: 8px;
}

.phase-card {
  border-color: #e5e7eb;
}

.phase-card.featured {
  border: 2px solid var(--orange);
}

.phase-step {
  font-size: 11px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.price-retainer {
  margin-top: 16px;
}

.price-retainer h3 {
  font-size: 20px;
  color: var(--navy);
  margin-bottom: 8px;
}

.price-retainer-sub {
  font-size: 14px;
  color: var(--text-sub);
  margin-bottom: 20px;
}

.retainer-tiers {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}

.retainer-tier {
  background: var(--white);
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 32px;
  text-align: center;
}

.retainer-tier.recommended {
  border: 2px solid var(--orange);
  position: relative;
}

.retainer-tier.recommended::before {
  content: 'おすすめ';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--orange);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 4px;
  white-space: nowrap;
}

.retainer-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.retainer-amount {
  font-size: 28px;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 12px;
}

.retainer-amount span {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-text);
}

.retainer-desc {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.8;
  padding-top: 16px;
  border-top: 1px solid #f0f0f0;
  text-align: left;
}

.deliverables {
  margin-top: 24px;
}

.deliverables h3 {
  font-size: 20px;
  color: var(--navy);
  margin-bottom: 8px;
}

.deliverables-lead {
  font-size: 14px;
  color: var(--text-sub);
  margin-bottom: 16px;
}

.deliverable-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.deliverable-item {
  background: var(--white);
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 20px;
}

.deliverable-item strong {
  display: block;
  font-size: 14px;
  color: var(--navy);
  margin-bottom: 6px;
}

.deliverable-item p {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.7;
}

.price-note {
  font-size: 12px;
  color: var(--gray-text);
  line-height: 1.8;
}

.flow {
  display: grid;
  gap: 16px;
}

.flow-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--white);
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 20px;
}

.flow-dot {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}

.flow-dot.orange {
  background: var(--orange);
}

.flow-content h4 {
  font-size: 16px;
  color: var(--navy);
  margin-bottom: 4px;
}

.flow-content p {
  font-size: 14px;
  color: var(--text-sub);
}

.flow-free {
  font-size: 12px;
  color: var(--orange);
  margin-left: 8px;
}

.promise-list {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}

.promise-item {
  background: var(--white);
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 28px;
}

.promise-item h4 {
  font-size: 16px;
  color: var(--navy);
  margin-bottom: 8px;
}

.promise-item p {
  font-size: 14px;
  color: var(--text-sub);
}

.about-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 40px;
  align-items: start;
}

.about-photo {
  aspect-ratio: 3 / 4;
  background: #E5E7EB;
  border-radius: 12px;
  color: #6b7280;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px;
}

.about-text h3 {
  font-size: 14px;
  color: var(--gray-text);
  margin-bottom: 4px;
}

.about-name {
  font-size: 24px;
  color: var(--navy);
  font-weight: 900;
  margin-bottom: 16px;
}

.about-body p {
  font-size: 14px;
  color: var(--text-sub);
  margin-bottom: 10px;
}

.about-career {
  margin-top: 16px;
}

.about-career dt {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  margin-top: 12px;
}

.about-career dd {
  font-size: 14px;
  color: var(--text-sub);
}

.area-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}

.area-item {
  background: var(--white);
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 20px;
}

.area-item h4 {
  font-size: 15px;
  color: var(--navy);
  margin-bottom: 6px;
}

.area-item p {
  font-size: 14px;
  color: var(--text-sub);
}

.prepare-box {
  background: var(--white);
  border-radius: 16px;
  padding: 40px;
  max-width: 640px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

.prepare-box h3 {
  font-size: 16px;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 16px;
}

.prepare-box p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.8;
  margin-bottom: 12px;
}

.prepare-items {
  list-style: none;
  padding: 0;
}

.prepare-items li {
  font-size: 14px;
  color: var(--text-sub);
  padding: 8px 0;
  padding-left: 20px;
  position: relative;
  border-bottom: 1px solid #f0f0f0;
}

.prepare-items li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
}

.prepare-items li:last-child {
  border-bottom: none;
}

.prepare-note {
  font-size: 13px;
  color: var(--gray-text);
  margin-top: 16px;
  line-height: 1.7;
}

.company-table {
  width: 100%;
  max-width: 640px;
  border-collapse: collapse;
}

.company-table th,
.company-table td {
  font-size: 14px;
  padding: 14px 0;
  border-bottom: 1px solid #e5e7eb;
  text-align: left;
  vertical-align: top;
}

.company-table th {
  font-weight: 700;
  color: var(--navy);
  width: 140px;
  white-space: nowrap;
  padding-right: 24px;
}

.company-table td {
  color: var(--text-sub);
}

.company-link {
  color: var(--navy);
  text-decoration: none;
}

.company-link:hover {
  text-decoration: underline;
}

.cta-section {
  background: var(--navy);
  padding: 80px 24px;
  color: var(--white);
}

.cta-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.cta-title {
  font-size: 32px;
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 16px;
}

.cta-sub {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 28px;
}

.cta-btn {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  text-decoration: none;
  font-size: 16px;
  font-weight: 700;
  border-radius: 8px;
  padding: 16px 40px;
}

.cta-btn:hover {
  background: var(--orange-hover);
}

.cta-form-note {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 12px;
}

.cta-contacts {
  display: flex;
  gap: 20px;
  margin-top: 20px;
  font-size: 14px;
}

.cta-contacts a {
  color: var(--white);
}

.cta-emergency {
  margin-top: 14px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.footer {
  background: var(--navy);
  padding: 48px 24px 32px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.footer-col p,
.footer-col a {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.8;
  text-decoration: none;
}

.footer-col a:hover {
  color: rgba(255, 255, 255, 0.8);
}

.footer-nav a {
  display: block;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  padding: 4px 0;
}

.footer-nav a:hover {
  color: rgba(255, 255, 255, 0.8);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--white);
  font-size: 14px;
  font-weight: 900;
}

.footer-logo-image {
  width: 20px;
  height: auto;
  display: block;
}

.footer-copy {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.3);
}

@media (max-width: 768px) {
  .header-nav {
    display: none;
  }

  .hamburger {
    display: block;
  }

  .header-logo-image {
    width: 142px;
  }

  .hero {
    padding: 120px 20px 72px;
  }

  .hero-tagline {
    font-size: 22px;
  }

  .hero-sub {
    font-size: 14px;
  }

  .section {
    padding: 56px 20px;
  }

  .pain-list,
  .steps,
  .price-cards,
  .deliverable-grid,
  .promise-list,
  .area-grid,
  .retainer-tiers {
    grid-template-columns: 1fr;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-photo {
    aspect-ratio: 16 / 9;
  }

  .price-phase {
    padding: 20px;
  }

  .cta-title {
    font-size: 26px;
  }

  .cta-contacts {
    flex-direction: column;
    gap: 8px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .company-table th {
    width: 100px;
  }
}