@charset "UTF-8";

/* --- CSS Variables & Theme --- */
:root {
  --color-primary: #0d1b2a;
  --color-primary-light: #1b263b;
  --color-accent: #c99a4e;
  --color-accent-hover: #b3833b;
  --color-accent-soft: rgba(201, 154, 78, 0.12);
  --color-bg-main: #fcfbf9;
  --color-bg-card: #ffffff;
  --color-bg-muted: #f4f3f0;
  --color-text-main: #1f242e;
  --color-text-muted: #576071;
  --color-border: #e3e1dc;
  --color-border-focus: #c99a4e;
  --color-success: #2e7d32;
  --color-danger: #c62828;

  --font-base: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  --font-heading: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --shadow-sm: 0 2px 6px rgba(13, 27, 42, 0.05);
  --shadow-md: 0 8px 24px rgba(13, 27, 42, 0.08);
  --shadow-lg: 0 16px 40px rgba(13, 27, 42, 0.12);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: all 0.28s ease-in-out;
  --max-width: 1200px;
}

/* --- Base & Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-bg-main);
  color: var(--color-text-main);
}

body {
  font-family: var(--font-base);
  line-height: 1.8;
  letter-spacing: 0.035em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--color-bg-main);
  overflow-x: hidden;
}

/* Accessibility Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: var(--color-primary);
  color: #fff;
  padding: 12px 20px;
  z-index: 9999;
  text-decoration: none;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 20px;
  outline: 3px solid var(--color-accent);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --- Layout Elements --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section-padding {
  padding-top: 80px;
  padding-bottom: 80px;
}

@media (max-width: 768px) {
  .section-padding {
    padding-top: 50px;
    padding-bottom: 50px;
  }
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.4;
  font-weight: 700;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  margin-bottom: 16px;
}

h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

p {
  margin-bottom: 18px;
  color: var(--color-text-main);
}

p.lead {
  font-size: 1.15rem;
  line-height: 1.9;
  color: var(--color-text-muted);
}

.text-accent { color: var(--color-accent); }
.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 50px;
}

.section-badge {
  display: inline-block;
  padding: 6px 16px;
  background-color: var(--color-accent-soft);
  color: var(--color-accent-hover);
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: 50px;
  margin-bottom: 16px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* --- Header & Navigation --- */
.site-header {
  background-color: rgba(252, 251, 249, 0.96);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--color-primary);
}

.brand-logo img {
  width: 44px;
  height: 44px;
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-primary);
}

.brand-name span {
  color: var(--color-accent);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  color: var(--color-text-main);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  transition: var(--transition);
  padding: 8px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-accent-hover);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: var(--transition);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.burger-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: 8px;
}

/* Mobile Navigation Drawer */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(13, 27, 42, 0.6);
  z-index: 1500;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.mobile-nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100%;
  background-color: var(--color-bg-card);
  z-index: 1600;
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav-close {
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--color-primary);
  cursor: pointer;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-link {
  text-decoration: none;
  color: var(--color-primary);
  font-size: 1.05rem;
  font-weight: 500;
  display: block;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-bg-muted);
}

/* --- Buttons & UI Elements --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1.2;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(201, 154, 78, 0.35);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  box-shadow: 0 6px 20px rgba(201, 154, 78, 0.45);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

/* --- Hero Section --- */
.hero {
  position: relative;
  padding: 70px 0 90px;
  background: linear-gradient(135deg, #fbfaf7 0%, #f0ede6 100%);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-image-wrapper {
  position: relative;
}

.hero-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 4px solid #ffffff;
}

.hero-badge-float {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--color-primary);
  color: #fff;
  padding: 16px 24px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--color-accent);
}

.hero-badge-float strong {
  display: block;
  font-size: 1.2rem;
  color: var(--color-accent);
}

/* --- Statistics Bar --- */
.stats-bar {
  background: var(--color-primary);
  color: #fff;
  padding: 40px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item h3 {
  color: var(--color-accent);
  font-size: 2.2rem;
  margin-bottom: 4px;
}

.stat-item p {
  color: #d1d5db;
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* --- Process / How It Works --- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  position: relative;
}

.process-card {
  background: var(--color-bg-card);
  padding: 32px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  text-align: center;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.process-step-num {
  width: 48px;
  height: 48px;
  background: var(--color-accent-soft);
  color: var(--color-accent-hover);
  font-size: 1.2rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

/* --- Cards & Grid Layouts --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.service-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.service-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.service-card-body {
  padding: 28px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.service-card-body h3 {
  margin-bottom: 12px;
}

.service-card-body p {
  flex-grow: 1;
  color: var(--color-text-muted);
}

/* --- Features Block --- */
.features-section {
  background-color: var(--color-bg-muted);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 50px;
  align-items: center;
}

.features-img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-item {
  display: flex;
  gap: 16px;
}

.feature-icon {
  font-size: 1.4rem;
  color: var(--color-accent);
  background: #ffffff;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

/* --- Pricing Block --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
}

.pricing-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}

.pricing-card.popular {
  border: 2px solid var(--color-accent);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 50px;
  text-transform: uppercase;
}

.pricing-price {
  font-size: 2.3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 16px 0 24px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 30px;
  flex-grow: 1;
}

.pricing-features li {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-bg-muted);
  color: var(--color-text-muted);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-features li i {
  color: var(--color-accent);
}

/* --- Lead Capture Form --- */
.form-section {
  background: linear-gradient(180deg, var(--color-bg-main) 0%, var(--color-bg-muted) 100%);
}

.form-wrapper {
  max-width: 720px;
  margin: 0 auto;
  background: var(--color-bg-card);
  padding: 44px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: 22px;
}

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

label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.95rem;
  color: var(--color-primary);
}

label .required {
  color: var(--color-danger);
  margin-left: 4px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-text-main);
  background-color: #fff;
  transition: var(--transition);
}

input:focus, textarea:focus, select:focus {
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(201, 154, 78, 0.2);
  outline: none;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-weight: 400;
  font-size: 0.9rem;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  margin-top: 4px;
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent);
}

/* --- FAQ Accordion --- */
.faq-list {
  max-width: 840px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 22px 28px;
  background: none;
  border: none;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question:hover {
  background-color: var(--color-bg-muted);
}

.faq-icon {
  color: var(--color-accent);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0 28px;
  color: var(--color-text-muted);
}

.faq-item.active .faq-answer {
  padding-bottom: 24px;
}

/* --- Trust Layer --- */
.trust-layer {
  background-color: var(--color-primary-light);
  color: #e5e7eb;
  padding: 36px 0;
  border-top: 2px solid var(--color-accent);
  font-size: 0.88rem;
  line-height: 1.7;
}

.trust-layer h4 {
  color: var(--color-accent);
  font-size: 1rem;
  margin-bottom: 10px;
}

.trust-layer a {
  color: #ffffff;
  text-decoration: underline;
}

.trust-layer a:hover {
  color: var(--color-accent);
}

/* --- Footer --- */
.site-footer {
  background-color: var(--color-primary);
  color: #9ca3af;
  padding: 60px 0 30px;
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-logo img {
  width: 36px;
  height: 36px;
}

.footer-title {
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #9ca3af;
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.85rem;
}

/* --- Cookie Banner --- */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: 24px;
  max-width: 580px;
  background: var(--color-primary);
  color: #ffffff;
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  border: 1px solid var(--color-accent);
  display: none;
}

.cookie-banner.show {
  display: block;
}

.cookie-banner p {
  font-size: 0.88rem;
  color: #d1d5db;
  margin-bottom: 16px;
  line-height: 1.6;
}

.cookie-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.cookie-actions .btn {
  padding: 8px 18px;
  font-size: 0.85rem;
}

/* --- Legal / Static Pages Layout --- */
.legal-page-header {
  background: var(--color-primary);
  color: #fff;
  padding: 60px 0;
  text-align: center;
}

.legal-page-header h1 {
  color: #fff;
  margin-bottom: 10px;
}

.legal-content {
  background: #ffffff;
  padding: 50px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  margin-top: -30px;
}

.legal-content h2 {
  font-size: 1.4rem;
  margin-top: 32px;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-bg-muted);
}

.legal-content p, .legal-content li {
  color: var(--color-text-main);
  font-size: 0.96rem;
}

.legal-content ul, .legal-content ol {
  padding-left: 24px;
  margin-bottom: 20px;
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
}

.legal-table th, .legal-table td {
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.legal-table th {
  background-color: var(--color-bg-muted);
  color: var(--color-primary);
  text-align: left;
  width: 30%;
}

.map-container {
  width: 100%;
  height: 380px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-top: 24px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* --- Responsive Adjustments --- */
@media (max-width: 992px) {
  .hero-grid, .features-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
  .pricing-card.popular {
    transform: none;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }
  .burger-btn {
    display: block;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .form-wrapper {
    padding: 24px;
  }
  .legal-content {
    padding: 24px;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
}