:root {
  --navy: #0a1f44;
  --navy-soft: #12315f;
  --gold: #b08a3c;
  --gold-soft: #f6efe0;
  --ink: #1e2430;
  --muted: #5f6b7b;
  --line: #d9e0ea;
  --line-strong: #c7d0dc;
  --bg-soft: #f5f7fb;
  --bg-card: #ffffff;
  --shadow: 0 18px 40px rgba(10, 31, 68, 0.08);
  --radius: 18px;
  --radius-sm: 14px;
  --content-width: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  background: #fff;
}

a {
  color: var(--navy-soft);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.container {
  width: min(100% - 40px, var(--content-width));
  margin: 0 auto;
}

.narrow-container,
.section-heading.narrow {
  max-width: 860px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(10, 31, 68, 0.08);
  backdrop-filter: blur(12px);
}

.header-inner {
  position: relative;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.site-logo img,
.footer-logo img {
  width: auto;
  height: 40px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-button {
  white-space: nowrap;
}

.mobile-drawer {
  display: none;
  background: #fff;
  border-bottom: 1px solid rgba(10, 31, 68, 0.08);
}

.mobile-drawer-inner {
  padding: 0 0 14px;
}

.mobile-drawer .header-link {
  display: inline-flex;
  padding: 12px 14px;
  border-radius: 12px;
  background: #f8fbff;
}

.header-link {
  color: var(--navy);
  font-weight: 600;
  white-space: nowrap;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--navy);
  padding: 10px 12px;
  cursor: pointer;
}

.menu-toggle span:not(.menu-text) {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
}

.menu-text {
  font-size: 13px;
  font-weight: 700;
}

.breadcrumb {
  border-bottom: 1px solid #eef2f6;
  background: #fff;
}

.breadcrumb-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 0;
  font-size: 14px;
  color: var(--muted);
}

.breadcrumb a {
  color: var(--navy-soft);
}

.hero {
  padding: 42px 0 72px;
  background: linear-gradient(180deg, #fbfcfe 0%, #ffffff 100%);
}

.hero-grid,
.split,
.option-layout,
.footer-grid {
  display: grid;
  gap: 44px;
  align-items: start;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
}

.hero-copy h1,
.section-heading h2,
.final-cta h2 {
  margin: 0;
  letter-spacing: 0.01em;
  color: var(--navy);
  line-height: 1.35;
}

.hero-copy h1 {
  font-size: clamp(2rem, 4.4vw, 3.1rem);
}

.section-heading h2,
.final-cta h2 {
  font-size: clamp(1.7rem, 3vw, 2.35rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  margin: 0 0 18px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--gold-soft);
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
}

.hero-lead {
  margin: 18px 0 12px;
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.5;
}

.hero-text,
.section-heading p,
.final-cta p,
.section-note,
.option-note,
.footer-description,
.footer-cta p {
  margin: 0;
  color: var(--muted);
}

.hero-points {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 28px 0;
  padding: 0;
}

.hero-points li,
.option-card li {
  position: relative;
  padding-left: 28px;
}

.hero-points li::before,
.option-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 5px rgba(176, 138, 60, 0.16);
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0 0 12px;
}

.hero-note {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.button:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.button-primary {
  background: var(--navy);
  color: #fff;
  box-shadow: 0 14px 26px rgba(10, 31, 68, 0.16);
}

.button-primary:hover {
  background: #132d61;
}

.button-secondary {
  background: #fff;
  border-color: var(--navy);
  color: var(--navy);
}

.button-secondary:hover {
  background: #f8fbff;
}

.button-light {
  background: #fff;
  color: var(--navy);
}

.button-light:hover {
  background: #eef4ff;
}

.button-large {
  min-height: 58px;
  padding-inline: 28px;
}

.media-card {
  margin: 0;
  border-radius: 22px;
  overflow: hidden;
  background: #e8edf3;
  box-shadow: var(--shadow);
  align-self: start;
}

.media-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center;
}

.section {
  padding: 76px 0;
}

.section-soft {
  background: var(--bg-soft);
}

.section-heading {
  display: grid;
  gap: 12px;
  margin-bottom: 30px;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading.narrow {
  margin-inline: auto;
}

.section-heading-wide {
  max-width: 980px;
}

.nowrap-desktop {
  white-space: nowrap;
}

.worry-grid,
.reason-list,
.value-grid,
.support-steps,
.pricing-grid {
  display: grid;
  gap: 16px;
}

.worry-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.icon-card,
.reason-card,
.value-card,
.price-card,
.option-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px;
}

.icon-card {
  position: relative;
  padding-top: 54px;
}

.icon-card::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 20px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--navy);
  box-shadow: 0 0 0 6px rgba(10, 31, 68, 0.1);
}

.icon-card h3,
.reason-card h3,
.value-card h3,
.support-steps h3,
.option-card h3,
.price-card h3,
.timeline h3,
.faq-question,
.footer-company {
  margin: 0 0 8px;
  color: var(--navy);
}

.icon-card h3,
.reason-card h3,
.value-card h3,
.support-steps h3,
.option-card h3,
.price-card h3,
.timeline h3 {
  font-size: 1.02rem;
  line-height: 1.5;
}

.icon-card p,
.reason-card p,
.value-card p,
.support-steps p,
.option-card ul,
.price-card p,
.timeline p,
.faq-answer p {
  margin: 0;
  color: var(--muted);
}

.split {
  grid-template-columns: minmax(320px, 0.84fr) minmax(0, 1fr);
}

.split-image-right {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.84fr);
}

.reason-list {
  grid-template-columns: 1fr;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.compare-table th,
.compare-table td {
  padding: 18px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  text-align: left;
}

.compare-table thead th {
  background: var(--navy);
  color: #fff;
  font-size: 0.98rem;
}

.compare-table tbody th {
  width: 20%;
  background: #f9fbff;
  color: var(--navy);
}

.compare-table tbody tr:last-child th,
.compare-table tbody tr:last-child td {
  border-bottom: 0;
}

.value-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.support-steps {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 24px;
}

.support-steps article {
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.option-layout {
  grid-template-columns: minmax(0, 1fr) minmax(290px, 0.66fr);
}

.option-grid {
  display: grid;
  gap: 16px;
}

.option-card ul {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.option-card-ma {
  border-top: 4px solid var(--navy);
}

.option-card-inuki {
  border-top: 4px solid var(--gold);
}

.option-note {
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: #fff;
  border: 1px solid var(--line);
}

.option-note a {
  display: inline-block;
  margin-top: 8px;
  font-weight: 700;
}

.timeline {
  list-style: none;
  display: grid;
  gap: 18px;
  padding: 0;
  margin: 0;
}

.timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 0 0 0 8px;
}

.timeline-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 0 0 8px rgba(10, 31, 68, 0.08);
}

.timeline li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 33px;
  top: 62px;
  width: 2px;
  height: calc(100% + 6px);
  background: linear-gradient(180deg, rgba(10,31,68,0.24), rgba(10,31,68,0.04));
}

.pricing-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.price-card {
  text-align: center;
}

.price-card-emphasis {
  border-color: rgba(176, 138, 60, 0.45);
  background: linear-gradient(180deg, #fffaf0 0%, #fff 100%);
}

.price-card-emphasis p {
  color: var(--navy);
  font-size: 1.2rem;
  font-weight: 700;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-question {
  position: relative;
  width: 100%;
  padding: 20px 56px 20px 20px;
  border: 0;
  background: #fff;
  font: inherit;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.faq-question::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--gold);
  line-height: 1;
}

.faq-question[aria-expanded="true"]::after {
  content: "−";
}

.faq-answer {
  display: none;
  padding: 0 20px 20px;
}

.faq-item.is-open .faq-answer {
  display: block;
}

.final-cta {
  padding: 76px 0;
  background: var(--navy);
  color: #fff;
}

.final-cta h2,
.final-cta p {
  color: #fff;
}

.final-cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
}

.final-cta-actions {
  display: grid;
  gap: 10px;
  justify-items: start;
}

.site-footer {
  padding: 52px 0 18px;
  background: var(--navy);
  color: rgba(255, 255, 255, 0.92);
}

.footer-grid {
  grid-template-columns: minmax(0, 1.1fr) minmax(220px, 0.7fr) minmax(250px, 0.95fr);
}

.footer-company {
  font-size: 1rem;
  color: #fff;
}

.footer-links {
  display: grid;
  gap: 14px;
  align-content: start;
}

.footer-links a,
.footer-cta p,
.footer-description,
.footer-bottom small {
  color: rgba(255, 255, 255, 0.8);
}

.footer-links a {
  font-weight: 600;
}

.footer-cta {
  display: grid;
  gap: 10px;
  align-content: start;
  justify-items: start;
}

.footer-bottom {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.sticky-cta {
  position: fixed;
  right: 16px;
  bottom: 18px;
  z-index: 100;
  display: none;
  min-height: 48px;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 12px 28px rgba(10, 31, 68, 0.28);
}

.sticky-cta.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

@media (max-width: 1100px) {
  .hero-grid,
  .split,
  .split-image-right,
  .option-layout,
  .footer-grid,
  .final-cta-inner {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 28px;
  }

  .worry-grid,
  .pricing-grid,
  .support-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .value-grid {
    grid-template-columns: 1fr 1fr;
  }

  .option-media,
  .value-media {
    max-width: 420px;
  }
}

@media (max-width: 820px) {
  .nowrap-desktop {
    white-space: normal;
  }

  body {
    font-size: 15px;
    padding-bottom: 88px;
  }

  .container {
    width: min(100% - 28px, var(--content-width));
  }

  .header-inner {
    min-height: 68px;
  }

  .desktop-only {
    display: none;
  }

  .header-actions {
    margin-left: auto;
    gap: 10px;
  }

  .header-button {
    min-height: 44px;
    padding: 10px 14px;
    font-size: 14px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .mobile-drawer.is-open {
    display: block;
  }

  .hero {
    padding: 28px 0 56px;
  }

  .section {
    padding: 60px 0;
  }

  .section-heading.centered,
  .section-heading.mobile-left {
    text-align: left;
  }

  .worry-grid,
  .value-grid,
  .support-steps,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .media-card {
    max-width: 420px;
  }

  .hero-media,
  .split > .media-card,
  .split-image-right > .media-card,
  .option-media {
    order: 2;
  }

  .split-content,
  .option-grid {
    order: 1;
  }

  .timeline li {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 14px;
    padding-left: 0;
  }

  .timeline li:not(:last-child)::after {
    left: 25px;
  }

  .final-cta-actions {
    justify-items: stretch;
  }

  .button,
  .button-large,
  .sticky-cta {
    width: 100%;
  }

  .hero-cta-group {
    flex-direction: column;
  }

  .sticky-cta {
    display: inline-flex;
    left: 14px;
    right: 14px;
    bottom: 14px;
    justify-content: center;
  }
}

@media (max-width: 560px) {
  .site-logo img,
  .footer-logo img {
    height: 34px;
  }

  .breadcrumb-inner {
    font-size: 13px;
  }

  .hero-copy h1 {
    font-size: 1.95rem;
  }

  .hero-lead {
    font-size: 1.35rem;
  }

  .section-heading h2,
  .final-cta h2 {
    font-size: 1.56rem;
  }

  .media-card,
  .hero-media,
  .split > .media-card,
  .split-image-right > .media-card,
  .option-media {
    max-width: 100%;
  }

  .media-card img {
    max-height: 420px;
  }

  .compare-table {
    min-width: 660px;
  }
}