:root {
  --bg-primary: #FAF8F5;
  --bg-secondary: #F2ECE9;
  --bg-dark: #4A121A;
  --bg-blush: #FAE8E6;
  --text-main: #231F20;
  --text-muted: #5C5254;
  --text-light: #FAF8F5;
  --accent: #9B2226;
  --accent-soft: #FAE8E6;
  --border-color: #E2D9D5;
  --font-heading: 'Playfair Display', 'Noto Sans JP', serif;
  --font-body: 'Manrope', 'Noto Sans JP', sans-serif;
  --radius-button: 999px;
  --radius-card: 8px;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--bg-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Band Architecture */
.band-primary {
  background-color: var(--bg-primary);
  color: var(--text-main);
  padding: 5rem 1.5rem;
}

.band-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-main);
  padding: 5rem 1.5rem;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.band-dark {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 5.5rem 1.5rem;
}

.band-blush {
  background-color: var(--bg-blush);
  color: var(--text-main);
  padding: 5rem 1.5rem;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(250, 248, 245, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 1.5rem;
}

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

.brand-logo {
  height: 48px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 1.8rem;
  align-items: center;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-cta {
  background-color: var(--accent);
  color: var(--text-light) !important;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-button);
  font-weight: 700 !important;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.nav-cta:hover {
  background-color: #7d1a1d;
  transform: translateY(-1px);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--text-main);
  cursor: pointer;
}

/* Signature Graphic Device (Axis 7: Bracket Frame) */
.section-title-wrapper {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-title-bracket {
  display: inline-block;
  position: relative;
  padding: 0.5rem 2.5rem;
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.3;
}

.section-title-bracket::before {
  content: "【";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-size: 1.1em;
}

.section-title-bracket::after {
  content: "】";
  position: absolute;
  right: 0;
  top: 0;
  color: var(--accent);
  font-size: 1.1em;
}

.band-dark .section-title-bracket::before,
.band-dark .section-title-bracket::after {
  color: #E8989A;
}

.section-subtitle {
  margin-top: 0.8rem;
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}

.band-dark .section-subtitle {
  color: rgba(250, 248, 245, 0.85);
}

/* Hero Section */
.hero-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero-eyebrow {
  display: inline-block;
  background-color: rgba(155, 34, 38, 0.25);
  color: #E8989A;
  border: 1px solid rgba(232, 152, 154, 0.4);
  padding: 0.4rem 1.2rem;
  border-radius: var(--radius-button);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  line-height: 1.25;
  font-weight: 800;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-subheadline {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: rgba(250, 248, 245, 0.9);
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.btn-primary {
  background-color: var(--accent);
  color: var(--text-light);
  padding: 1rem 2.5rem;
  border-radius: var(--radius-button);
  font-size: 1.1rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border: 2px solid var(--accent);
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-primary:hover {
  background-color: #821c1f;
  border-color: #821c1f;
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-light);
  padding: 1rem 2.2rem;
  border-radius: var(--radius-button);
  font-size: 1.1rem;
  font-weight: 600;
  border: 2px solid rgba(250, 248, 245, 0.4);
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  border-color: var(--text-light);
  background-color: rgba(250, 248, 245, 0.1);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  border-top: 1px solid rgba(250, 248, 245, 0.15);
  padding-top: 2rem;
  margin-top: 2rem;
}

.trust-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: rgba(250, 248, 245, 0.95);
}

.trust-item svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  stroke: #E8989A;
}

/* Grid Cards */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2.5rem;
}

.card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 2.2rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  border-color: var(--accent);
}

.card-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-blush);
  border-radius: 50%;
  padding: 10px;
}

.duotone-icon {
  width: 100%;
  height: 100%;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.card-text {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.7;
}

/* Credibility Tables & Schedules */
.scope-table {
  width: 100%;
  border-collapse: collapse;
  background-color: #FFFFFF;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.scope-table th {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 1.2rem 1.5rem;
  font-size: 1.1rem;
  font-family: var(--font-heading);
  text-align: left;
  width: 50%;
}

.scope-table td {
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: top;
  font-size: 0.98rem;
  line-height: 1.6;
}

.scope-table tr:last-child td {
  border-bottom: none;
}

.scope-table td strong {
  color: var(--accent);
}

/* Agenda Steps */
.agenda-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.agenda-item {
  display: flex;
  gap: 1.8rem;
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 1.8rem;
  align-items: flex-start;
}

.agenda-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  min-width: 50px;
}

.agenda-content h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

/* About Layout */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-image img {
  border-radius: var(--radius-card);
  border: 1px solid var(--border-color);
  width: 100%;
}

.about-text p {
  margin-bottom: 1.2rem;
  font-size: 1.05rem;
  color: var(--text-muted);
}

.about-text strong {
  color: var(--text-main);
}

/* FAQ Accordion */
.faq-grid {
  display: grid;
  gap: 1.2rem;
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 1.8rem;
}

.faq-q {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.8rem;
  display: flex;
  gap: 0.8rem;
  align-items: baseline;
}

.faq-q-prefix {
  color: var(--accent);
  font-weight: 800;
}

.faq-a {
  color: var(--text-muted);
  font-size: 0.98rem;
  padding-left: 1.8rem;
  line-height: 1.7;
}

/* Form Presentation (Axis 12: Split Section) */
.form-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: flex-start;
}

.form-reassurance h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  margin-bottom: 1.2rem;
}

.form-reassurance p {
  color: rgba(250, 248, 245, 0.85);
  margin-bottom: 1.5rem;
  font-size: 1.02rem;
}

.reassurance-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.reassurance-list li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.95rem;
  color: rgba(250, 248, 245, 0.95);
}

.reassurance-list svg {
  width: 20px;
  height: 20px;
  stroke: #E8989A;
  flex-shrink: 0;
}

.form-card {
  background-color: #FFFFFF;
  color: var(--text-main);
  border-radius: var(--radius-card);
  padding: 2.5rem;
  border: 1px solid var(--border-color);
}

.form-group {
  margin-bottom: 1.4rem;
}

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

label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--text-main);
}

.required-badge {
  color: var(--accent);
  margin-left: 0.2rem;
}

input[type="text"],
input[type="email"],
input[type="tel"] {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 1rem;
  background-color: var(--bg-primary);
  color: var(--text-main);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(155, 34, 38, 0.15);
}

.phone-wrapper {
  display: flex;
  align-items: center;
}

.phone-prefix {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-right: none;
  padding: 0.85rem 0.8rem;
  border-radius: 6px 0 0 6px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.phone-wrapper input {
  border-radius: 0 6px 6px 0;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  margin-top: 1.5rem;
  margin-bottom: 1.8rem;
}

.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 0.2rem;
  accent-color: var(--accent);
  cursor: pointer;
}

.checkbox-label {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.5;
}

.checkbox-label a {
  color: var(--accent);
  text-decoration: underline;
}

.btn-submit {
  width: 100%;
  background-color: var(--accent);
  color: var(--text-light);
  border: none;
  padding: 1.1rem;
  border-radius: var(--radius-button);
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.btn-submit:hover {
  background-color: #821c1f;
  transform: translateY(-1px);
}

.btn-submit:disabled {
  background-color: #b37375;
  cursor: not-allowed;
  transform: none;
}

.error-msg {
  color: var(--accent);
  font-size: 0.82rem;
  margin-top: 0.3rem;
  display: none;
}

.form-group.has-error input {
  border-color: var(--accent);
}

.form-group.has-error .error-msg {
  display: block;
}

/* Success / Error State Panels */
.status-panel {
  display: none;
  text-align: center;
  padding: 2.5rem 1.5rem;
}

.status-panel.active {
  display: block;
}

.success-icon-svg {
  width: 72px;
  height: 72px;
  margin: 0 auto 1.5rem auto;
}

.checkmark-circle {
  stroke: var(--accent);
  stroke-dasharray: 166;
  stroke-dashoffset: 166;
  stroke-width: 3;
  animation: stroke 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}

.checkmark-check {
  transform-origin: 50% 50%;
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  stroke: var(--accent);
  stroke-width: 3;
  animation: stroke 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.6s forwards;
}

@keyframes stroke {
  100% { stroke-dashoffset: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .checkmark-circle, .checkmark-check {
    animation: none;
    stroke-dashoffset: 0;
  }
}

.status-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.status-text {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

/* Footer */
.site-footer {
  background-color: #1A1415;
  color: #D5CDC9;
  padding: 4rem 1.5rem 2rem 1.5rem;
  font-size: 0.9rem;
  border-top: 1px solid rgba(250, 248, 245, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: #FAF8F5;
  margin-bottom: 1rem;
}

.footer-text {
  color: #A39B98;
  line-height: 1.7;
  margin-bottom: 1.2rem;
}

.footer-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: #FAF8F5;
  margin-bottom: 1.2rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-links a {
  color: #A39B98;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #FAF8F5;
}

.footer-bottom {
  border-top: 1px solid rgba(250, 248, 245, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: #857D7A;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  max-width: 500px;
  background-color: #FFFFFF;
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  z-index: 2000;
  display: none;
}

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

.cookie-title {
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.cookie-text {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.cookie-actions {
  display: flex;
  gap: 0.8rem;
}

.btn-cookie-accept {
  background-color: var(--accent);
  color: var(--text-light);
  border: none;
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-button);
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
}

.btn-cookie-decline {
  background-color: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-button);
  font-size: 0.88rem;
  cursor: pointer;
}

/* Responsive */
@media (max-width: 900px) {
  .about-grid, .form-split, .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #FAF8F5;
    flex-direction: column;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
  }

  .nav-links.active {
    display: flex;
  }

  .mobile-toggle {
    display: block;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .scope-table th, .scope-table td {
    padding: 0.9rem;
  }
}