:root {
  --navy: #028090;
  --teal: #00a896;
  --mint: #02c39a;
  --dark: #21295c;
  --cream: #f7f4ef;
  --white: #ffffff;
  --text: #374151;
  --muted: #64748b;
  --border: #d8e2e8;
  --shadow: 0 12px 40px rgba(33, 41, 92, 0.08);
  --radius: 14px;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 300;
  padding: 0.6rem 1rem;
  background: var(--dark);
  color: var(--white);
  border-radius: 0 0 8px 8px;
  font-weight: 700;
  text-decoration: none;
}

.skip-link:focus {
  top: 0;
}

[id] {
  scroll-margin-top: 5rem;
}

body {
  margin: 0;
  font-family: "Yu Gothic UI", "Hiragino Sans", "Meiryo", sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.7;
  font-size: 16px;
}

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

a {
  color: var(--navy);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--teal);
}

a:focus-visible,
.btn:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.header-inner .brand-link {
  flex: 0 1 auto;
  min-width: 0;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.brand-link {
  text-decoration: none;
  color: inherit;
  border-radius: 8px;
}

.brand-link:hover strong {
  color: var(--navy);
}

.brand strong {
  font-size: 1.1rem;
  color: var(--dark);
  letter-spacing: 0.04em;
}

.brand span {
  font-size: 0.78rem;
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.nav a {
  text-decoration: none;
  font-size: 0.92rem;
  color: var(--text);
  font-weight: 600;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--navy), var(--teal));
  color: var(--white);
  box-shadow: 0 8px 24px rgba(2, 128, 144, 0.25);
}

.btn-secondary {
  background: var(--white);
  color: var(--dark);
  border: 1px solid var(--border);
}

.btn-sm {
  padding: 0.55rem 1rem;
  font-size: 0.88rem;
}

.hero {
  padding: 4.5rem 0 3.5rem;
  background:
    radial-gradient(circle at top right, rgba(2, 195, 154, 0.12), transparent 40%),
    linear-gradient(180deg, #ffffff 0%, var(--cream) 100%);
}

.hero--compact {
  padding: 3rem 0 2rem;
}

.hero--compact h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  line-height: 1.3;
  color: var(--dark);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(2, 128, 144, 0.1);
  color: var(--navy);
  font-size: 0.82rem;
  font-weight: 700;
}

.eyebrow--brand {
  font-size: 0.92rem;
  letter-spacing: 0.1em;
  background: var(--dark);
  color: var(--white);
}

.hero h1 {
  margin: 0 0 0.65rem;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.25;
  color: var(--dark);
}

.hero-catch {
  margin: 0 0 1rem;
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: 0.02em;
}

.hero-lead {
  margin: 0 0 1.5rem;
  font-size: 1.05rem;
  color: var(--muted);
}

.hero-lead strong {
  color: var(--dark);
  font-weight: 800;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.stat {
  padding: 1rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stat strong {
  display: block;
  font-size: 1.35rem;
  color: var(--navy);
}

.stat span {
  font-size: 0.82rem;
  color: var(--muted);
}

.flow-card {
  background: var(--dark);
  color: var(--white);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.flow-card h2 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
}

.flow-steps {
  display: grid;
  gap: 0.75rem;
}

.flow-step {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
}

.flow-step .num {
  flex: 0 0 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--mint);
  color: var(--dark);
  display: grid;
  place-items: center;
  font-size: 0.82rem;
  font-weight: 800;
}

.section {
  padding: 4rem 0;
}

.section-alt {
  background: var(--white);
}

.section-head {
  max-width: 720px;
  margin-bottom: 2rem;
}

.section-head h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--dark);
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.wp-reasons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.wp-reason {
  position: relative;
  padding-top: 1.15rem;
}

.wp-reason__num {
  display: inline-block;
  margin-bottom: 0.5rem;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--white);
  background: var(--navy);
  padding: 0.2rem 0.55rem;
  border-radius: 5px;
  line-height: 1.4;
}

.wp-reason h3 {
  font-size: 1.02rem;
  line-height: 1.45;
}

.wp-conclusion {
  margin: 1.5rem 0 0;
  padding: 1rem 1.15rem;
  background: rgba(2, 128, 144, 0.08);
  border-left: 3px solid var(--navy);
  border-radius: 0 8px 8px 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text);
}

.wp-reason strong,
.wp-conclusion strong {
  color: var(--dark);
  font-weight: 800;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem;
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  color: var(--dark);
}

.card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text);
}

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

.compare-box {
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--border);
}

.compare-box.rakuten {
  background: #fff8f8;
}

.compare-box.self {
  background: #f2fbf8;
}

.compare-box h3 {
  margin: 0 0 1rem;
  font-size: 1.05rem;
}

.compare-box ul {
  margin: 0;
  padding-left: 1.1rem;
}

.compare-box li {
  margin-bottom: 0.45rem;
}

.compare-total {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--border);
  font-weight: 700;
  color: var(--dark);
}

.compare-save {
  margin: 0.65rem 0 0;
  font-size: 0.9rem;
  color: var(--teal);
  font-weight: 700;
}

.compare-box.self .compare-save strong {
  color: var(--navy);
}

.pain-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.pain-list li {
  position: relative;
  padding: 1rem 1.15rem 1rem 2.75rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-size: 0.95rem;
  line-height: 1.65;
}

.pain-list li::before {
  content: "?";
  position: absolute;
  left: 1rem;
  top: 1rem;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  background: rgba(2, 128, 144, 0.12);
  color: var(--navy);
  font-size: 0.82rem;
  font-weight: 800;
  display: grid;
  place-items: center;
}

.pain-list strong {
  color: var(--dark);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.compare-table th,
.compare-table td {
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.compare-table thead th {
  background: var(--dark);
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 700;
}

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

.compare-table tbody tr:nth-child(even) td {
  background: rgba(247, 244, 239, 0.55);
}

.compare-table tbody td:first-child {
  color: var(--muted);
  width: 42%;
}

.compare-table tbody td:last-child strong {
  color: var(--navy);
}

.compare-conclusion {
  margin: 1.25rem 0 0;
  padding: 0.85rem 1rem;
  background: rgba(2, 128, 144, 0.06);
  border-left: 3px solid var(--teal);
  border-radius: 0 8px 8px 0;
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.65;
}

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

.fit-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.5rem;
  box-shadow: var(--shadow);
}

.fit-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.4;
}

.fit-card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text);
}

.fit-card strong {
  color: var(--dark);
}

.fit-note {
  margin: 1.5rem 0 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.fit-note--center {
  text-align: center;
  padding: 1rem 1.25rem;
  background: rgba(2, 128, 144, 0.08);
  border-radius: var(--radius);
  font-size: 1rem;
  color: var(--text);
}

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

.pricing-grid--4 {
  grid-template-columns: repeat(2, 1fr);
}

.pricing-note {
  margin-top: 1.25rem;
  text-align: center;
  font-size: 0.92rem;
  color: var(--muted);
}

.note {
  margin-top: 1.25rem;
  padding: 0.85rem 1rem;
  background: rgba(2, 128, 144, 0.06);
  border-left: 3px solid var(--navy);
  border-radius: 0 8px 8px 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
}

.note a {
  font-weight: 700;
}

.package-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.65rem;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 800;
}

.price-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem;
}

.price-card.featured {
  background: var(--dark);
  color: var(--white);
  border-color: var(--dark);
}

.price-card.featured p,
.price-card.featured li {
  color: rgba(255, 255, 255, 0.88);
}

.price-card h3 {
  margin: 0 0 0.5rem;
}

.price {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--navy);
  margin: 0.5rem 0 1rem;
}

.price-card.featured .price {
  color: var(--mint);
}

.price-card--hosting {
  border-color: rgba(2, 128, 144, 0.35);
  background: linear-gradient(180deg, #ffffff 0%, rgba(2, 128, 144, 0.04) 100%);
}

.price--monthly span {
  font-size: 1rem;
  font-weight: 700;
  color: var(--muted);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.gallery--case {
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.gallery-item {
  display: grid;
  grid-template-columns: minmax(260px, 360px) 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.25rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.gallery-link {
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.gallery-link:hover {
  transform: translateY(-2px);
}

.gallery-link:hover figure {
  border-color: var(--teal);
}

.gallery figure {
  margin: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: border-color 0.15s ease;
}

.section-head h2 a,
.card p a,
.case-study-copy h2 a {
  color: var(--navy);
  font-weight: 700;
}

.section-head h2 a:hover,
.card p a:hover,
.case-study-copy h2 a:hover {
  color: var(--teal);
}

.case-study-intro {
  display: grid;
  grid-template-columns: minmax(180px, 280px) 1fr;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.case-study-logo-link {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.25rem;
  background: #faf8f5;
  border-radius: 12px;
  border: 1px solid #ebe4da;
  text-decoration: none;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.case-study-logo-link:hover {
  border-color: var(--teal);
  transform: translateY(-1px);
}

.case-study-logo {
  width: 100%;
  max-width: 240px;
  height: auto;
}

.case-study-copy h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  color: var(--dark);
}

.case-study-copy p {
  margin: 0;
  color: var(--muted);
}

.case-study-mini {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0.75rem;
  padding: 1rem;
  background: #faf8f5;
  border: 1px solid #ebe4da;
  border-radius: 12px;
  text-decoration: none;
  transition: border-color 0.15s ease;
}

.case-study-mini:hover {
  border-color: var(--teal);
}

.case-study-mini img {
  width: 100%;
  max-width: 200px;
  height: auto;
}

.case-study-mini span {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--navy);
}

@media (max-width: 900px) {
  .case-study-intro {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .case-study-logo-link {
    margin-inline: auto;
    width: min(100%, 280px);
  }
}

.gallery figcaption {
  padding: 0.75rem 1rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.gallery-caption h3 {
  margin: 0 0 0.65rem;
  font-size: 1.05rem;
  color: var(--dark);
}

.gallery-caption p {
  margin: 0 0 0.55rem;
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.65;
}

.gallery-caption p strong {
  color: var(--navy);
}

.preview-frame {
  display: block;
  position: relative;
  width: 100%;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #eef2f5;
  cursor: zoom-in;
  aspect-ratio: 16 / 10;
  box-shadow: var(--shadow);
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.preview-frame:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
  box-shadow: 0 16px 48px rgba(33, 41, 92, 0.12);
}

.preview-frame img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: top center;
}

.preview-frame--tall {
  aspect-ratio: 4 / 5;
}

.preview-frame__hint {
  position: absolute;
  inset: auto 0 0;
  padding: 1.75rem 0.75rem 0.55rem;
  background: linear-gradient(transparent, rgba(33, 41, 92, 0.78));
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
  text-align: center;
  pointer-events: none;
}

.case-points {
  margin: 0 0 1rem;
  display: grid;
  gap: 0.55rem;
}

.case-points > div {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 0.5rem 0.75rem;
  align-items: start;
}

.case-points dt {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--white);
  background: var(--navy);
  padding: 0.2rem 0.45rem;
  border-radius: 5px;
  text-align: center;
  line-height: 1.4;
}

.case-points dd {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.55;
}

.gallery-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

body.lightbox-open {
  overflow: hidden;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(33, 41, 92, 0.88);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 1.5rem 1rem 2rem;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.lightbox[hidden] {
  display: none;
}

.lightbox__panel {
  position: relative;
  width: min(100%, 960px);
  margin: auto 0;
}

.lightbox__close {
  position: sticky;
  top: 0;
  z-index: 2;
  float: right;
  margin-bottom: 0.5rem;
  width: 2.5rem;
  height: 2.5rem;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  color: var(--dark);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  transition: background 0.15s ease;
}

.lightbox__close:hover {
  background: var(--white);
}

.lightbox__caption {
  clear: both;
  margin: 0 0 0.75rem;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.95rem;
  font-weight: 700;
}

.lightbox__img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  background: var(--white);
}

.gallery-page-link {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--teal);
}

.gallery-page-link:hover {
  color: var(--navy);
}

.faq details {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  margin-bottom: 0.75rem;
  transition: border-color 0.15s ease;
}

.faq details[open] {
  border-color: rgba(2, 128, 144, 0.35);
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--dark);
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::before {
  content: "＋";
  display: inline-block;
  width: 1.25rem;
  margin-right: 0.35rem;
  color: var(--teal);
  font-weight: 800;
}

.faq details[open] summary::before {
  content: "－";
}

.faq p {
  margin: 0.75rem 0 0;
  color: var(--muted);
}

.cta {
  padding: 3.5rem 0 4rem;
}

.cta-box {
  background: linear-gradient(135deg, var(--navy), var(--teal));
  color: var(--white);
  border-radius: calc(var(--radius) + 6px);
  padding: 2.5rem;
  text-align: center;
  box-shadow: var(--shadow);
}

.cta-box h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.cta-box p {
  margin: 0 0 1.5rem;
  color: rgba(255, 255, 255, 0.9);
}

.site-footer {
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  align-items: center;
}

.legal-content {
  max-width: 48rem;
}

.legal-content h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.15rem;
  color: var(--dark);
}

.legal-content h2:first-of-type {
  margin-top: 0;
}

.legal-content p,
.legal-content ul {
  margin: 0 0 1rem;
}

.legal-content ul {
  padding-left: 1.25rem;
}

.legal-content li {
  margin-bottom: 0.35rem;
}

.legal-meta {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.92rem;
}

.table-wrap--legal {
  margin: 1.5rem 0;
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 0.95rem;
}

.legal-table th,
.legal-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  text-align: left;
}

.legal-table tr:last-child th,
.legal-table tr:last-child td {
  border-bottom: none;
}

.legal-table th {
  width: 28%;
  background: rgba(2, 128, 144, 0.06);
  color: var(--dark);
  font-weight: 700;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .legal-table th,
  .legal-table td {
    display: block;
    width: 100%;
  }

  .legal-table th {
    border-bottom: none;
    padding-bottom: 0.35rem;
  }

  .legal-table td {
    padding-top: 0;
  }
}

@media (max-width: 900px) {
  .hero {
    padding: 3rem 0 2.5rem;
  }

  .hero-grid,
  .cards-3,
  .wp-reasons,
  .compare,
  .package-grid,
  .pricing-grid,
  .fit-grid,
  .gallery {
    grid-template-columns: 1fr;
  }

  .gallery-item {
    grid-template-columns: 1fr;
  }

  .preview-frame {
    aspect-ratio: 16 / 9;
    max-height: 220px;
  }

  .preview-frame--tall {
    aspect-ratio: 3 / 4;
    max-height: 280px;
  }

  .case-points > div {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .case-points dt {
    justify-self: start;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 3rem 0;
  }

  .nav {
    display: none;
  }

  .nav.is-open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    order: 3;
    flex-basis: 100%;
    width: 100%;
    max-height: min(70vh, 28rem);
    overflow-y: auto;
    padding: 0.5rem 0 0.75rem;
    gap: 0.15rem;
    border-top: 1px solid var(--border);
    margin-top: 0.35rem;
  }

  .nav.is-open a {
    padding: 0.7rem 0.25rem;
    min-height: 2.75rem;
    display: flex;
    align-items: center;
  }

  .nav.is-open .btn {
    align-self: stretch;
    justify-content: center;
    margin-top: 0.5rem;
  }

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

  .header-inner {
    flex-wrap: wrap;
  }

  .fit-card h3,
  .wp-reason h3 {
    font-size: 0.98rem;
  }

  body.has-mobile-cta {
    padding-bottom: 4.75rem;
  }
}

@media (max-width: 1200px) {
  .nav {
    gap: 0.85rem;
  }

  .nav a:not(.btn) {
    font-size: 0.84rem;
  }
}

.mobile-cta {
  display: none;
}

@media (max-width: 900px) {
  .mobile-cta {
    display: block;
    position: fixed;
    inset: auto 0 0;
    z-index: 90;
    padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom, 0px));
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid var(--border);
    box-shadow: 0 -8px 24px rgba(33, 41, 92, 0.1);
    backdrop-filter: blur(8px);
  }

  .mobile-cta .btn {
    width: 100%;
  }
}

body.nav-open {
  overflow: hidden;
}

.menu-toggle {
  display: none;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.7rem;
  font-weight: 700;
  color: var(--dark);
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.5rem;
  align-items: start;
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.field {
  margin-bottom: 1rem;
}

.field label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--dark);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0, 168, 150, 0.15);
  outline: none;
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.field-hint {
  margin-top: 0.3rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.form-status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  font-size: 0.92rem;
}

.form-status.is-success {
  background: #ecfdf5;
  color: #065f46;
}

.form-status.is-error {
  background: #fef2f2;
  color: #991b1b;
}

.form-status.is-warn {
  background: #fffbeb;
  color: #92400e;
}

.contact-aside .card + .card {
  margin-top: 1rem;
}

#simulator .calc-layout {
  grid-template-columns: minmax(300px, 380px) minmax(0, 1fr);
  gap: 1.5rem;
}

.calc-howto {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.calc-howto li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.5;
}

.calc-howto__num {
  flex: 0 0 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 800;
  display: grid;
  place-items: center;
}

.calc-step {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.85rem;
}

.calc-step__badge {
  flex: 0 0 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  background: rgba(2, 128, 144, 0.12);
  color: var(--navy);
  font-size: 0.78rem;
  font-weight: 800;
  display: grid;
  place-items: center;
}

.calc-step .calc-form__title {
  margin: 0;
  padding: 0;
  border: none;
}

.calc-sales-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.calc-sales-hint {
  margin-top: -0.35rem;
  margin-bottom: 1rem;
}

.calc-input-group--margin {
  gap: 1rem;
}

.calc-input-group--margin input[type="range"] {
  flex: 1;
  accent-color: var(--teal);
}

.calc-input-group--margin output {
  min-width: 3rem;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--navy);
  text-align: right;
}

.calc-advanced {
  margin-top: 1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fafbfc;
}

.calc-advanced summary {
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
}

.calc-advanced summary::-webkit-details-marker {
  display: none;
}

.calc-advanced summary::before {
  content: "＋ ";
  color: var(--teal);
  font-weight: 800;
}

.calc-advanced[open] summary::before {
  content: "－ ";
}

.calc-advanced__body {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--border);
}

.calc-hero-result {
  padding: 1.35rem 1.5rem;
  border-radius: var(--radius);
  border: 2px solid var(--border);
  background: var(--white);
  box-shadow: var(--shadow);
}

.calc-hero-result__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.15rem;
}

.calc-status-badge {
  flex-shrink: 0;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  background: #eef2f5;
  color: var(--muted);
}

.calc-status-badge.is-positive {
  background: #d1fae5;
  color: #047857;
}

.calc-status-badge.is-negative {
  background: #ffedd5;
  color: #b45309;
}

.calc-status-badge.is-neutral {
  background: #eef2f5;
  color: var(--muted);
}

.calc-compare-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.65rem;
  align-items: center;
  margin-bottom: 1.15rem;
}

.calc-compare-box {
  padding: 0.85rem 1rem;
  background: #f8fafb;
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: center;
}

.calc-compare-box--accent {
  background: rgba(2, 128, 144, 0.06);
  border-color: rgba(2, 128, 144, 0.3);
}

.calc-compare-box__label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
}

.calc-compare-box__value {
  display: block;
  margin: 0.25rem 0;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.2;
}

.calc-compare-box__sub {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
}

.calc-compare-arrow {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--teal);
  text-align: center;
}

.calc-progress {
  margin-bottom: 1rem;
}

.calc-progress__labels {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.4rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.calc-progress__labels strong {
  color: var(--navy);
}

.calc-progress__track {
  height: 10px;
  background: #e8eef2;
  border-radius: 999px;
  overflow: hidden;
}

.calc-progress__fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--navy), var(--teal));
  border-radius: 999px;
  transition: width 0.25s ease;
}

.calc-progress__gap {
  margin: 0.55rem 0 0;
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.5;
}

.calc-hero-summary {
  margin-top: 0.65rem;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--border);
}

.calc-scenarios-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
}

.calc-scenarios-panel summary {
  padding: 0.9rem 1.15rem;
  font-weight: 700;
  color: var(--dark);
  cursor: pointer;
  list-style: none;
  background: #f8fafb;
}

.calc-scenarios-panel summary::-webkit-details-marker {
  display: none;
}

.calc-scenarios-panel .calc-scenario-grid {
  padding: 1rem;
}

.calc-scenario-tag {
  display: inline-block;
  margin-bottom: 0.45rem;
  padding: 0.15rem 0.5rem;
  border-radius: 5px;
  font-size: 0.7rem;
  font-weight: 800;
  background: #eef2f5;
  color: var(--muted);
}

.calc-scenario--best .calc-scenario-tag {
  background: #d1fae5;
  color: #047857;
}

.calc-scenario--best {
  border-color: rgba(2, 195, 154, 0.45);
  box-shadow: 0 0 0 1px rgba(2, 195, 154, 0.2), var(--shadow);
}

.calc-scenario-profit--hero {
  margin: 0 0 0.75rem;
  padding: 0.65rem 0.75rem;
  background: #f8fafb;
  border-radius: 8px;
  font-size: 0.82rem;
}

.calc-scenario-profit--hero strong {
  font-size: 1.35rem;
}

.calc-scenario-meta {
  margin: 0 0 0.75rem;
  display: grid;
  gap: 0.35rem;
}

.calc-scenario-meta > div {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
}

.calc-scenario-meta dt {
  margin: 0;
  color: var(--muted);
}

.calc-scenario-meta dd {
  margin: 0;
  font-weight: 700;
  color: var(--dark);
}

.calc-cost-lines {
  padding-top: 0.65rem;
  border-top: 1px dashed var(--border);
  font-size: 0.76rem;
}

.calc-sub-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

#simulator .calc-form {
  position: sticky;
  top: 5.5rem;
}

.calc-layout {
  display: grid;
  grid-template-columns: minmax(280px, 380px) 1fr;
  gap: 1.25rem;
  align-items: start;
}

.calc-form__title {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  color: var(--navy);
  letter-spacing: 0.02em;
}

.calc-form__title:not(:first-child) {
  margin-top: 1.35rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--border);
}

.calc-gross-banner {
  margin: 0.5rem 0 0;
  padding: 0.75rem 1rem;
  background: rgba(2, 128, 144, 0.08);
  border-radius: 10px;
  font-size: 0.9rem;
  color: var(--text);
}

.calc-gross-banner strong {
  display: block;
  margin-top: 0.2rem;
  font-size: 1.25rem;
  color: var(--dark);
}

.calc-scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.calc-scenario h4 {
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
  color: var(--dark);
  line-height: 1.45;
}

.calc-scenario--active {
  border-color: rgba(2, 128, 144, 0.4);
  box-shadow: 0 0 0 1px rgba(2, 128, 144, 0.15), var(--shadow);
}

.calc-cost-lines {
  margin: 0 0 0.85rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.4rem;
}

.calc-cost-lines li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.65rem;
  font-size: 0.8rem;
  color: var(--text);
  line-height: 1.45;
}

.calc-cost-lines li span:last-child {
  font-weight: 700;
  white-space: nowrap;
  color: var(--dark);
}

.calc-scenario-total {
  margin: 0 0 0.45rem;
  padding-top: 0.65rem;
  border-top: 1px dashed var(--border);
  font-size: 0.84rem;
  color: var(--muted);
}

.calc-scenario-total strong {
  display: block;
  margin-top: 0.15rem;
  font-size: 1.1rem;
  color: var(--dark);
}

.calc-scenario-profit {
  margin: 0;
  font-size: 0.84rem;
  color: var(--muted);
}

.calc-scenario-profit strong {
  display: block;
  margin-top: 0.15rem;
  font-size: 1.15rem;
  color: var(--dark);
}

.calc-scenario-profit strong.is-positive {
  color: #047857;
}

.calc-scenario-profit strong.is-negative {
  color: #b45309;
}

.calc-scenario-revenue,
.calc-scenario-gross {
  margin: 0 0 0.55rem;
  font-size: 0.84rem;
  color: var(--muted);
}

.calc-scenario-revenue strong,
.calc-scenario-gross strong {
  color: var(--dark);
}

.calc-scenario.is-inactive {
  opacity: 0.72;
  border-style: dashed;
}

.calc-inactive-msg {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.55;
  list-style: none;
}

.calc-input-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.calc-input-group input {
  flex: 1;
  min-width: 0;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
  color: var(--text);
  background: var(--white);
}

.calc-input-suffix {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--muted);
  white-space: nowrap;
}

.calc-ratio-display {
  margin: 0.5rem 0 0;
  font-size: 1rem;
  font-weight: 800;
  color: var(--navy);
}

.calc-check-group {
  margin: 0 0 1rem;
  padding: 0;
  border: none;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.5rem;
}

.calc-check-legend {
  padding: 0;
  margin: 0 0 0.5rem;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--dark);
  text-align: left;
  width: 100%;
}

.calc-check {
  display: grid;
  grid-template-columns: 1.1rem 1fr;
  align-items: start;
  gap: 0.65rem;
  width: 100%;
  padding: 0.7rem 0.8rem;
  background: #f8fafb;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.9rem;
  color: var(--text);
  cursor: pointer;
  line-height: 1.5;
  text-align: left;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.calc-check:hover {
  border-color: rgba(2, 128, 144, 0.35);
  background: #f3f8f9;
}

.calc-check:has(input:checked) {
  border-color: rgba(2, 128, 144, 0.45);
  background: rgba(2, 128, 144, 0.06);
}

.calc-check input {
  margin: 0.2rem 0 0;
  width: 1.05rem;
  height: 1.05rem;
  accent-color: var(--teal);
}

.calc-results {
  display: grid;
  gap: 1rem;
}

.calc-result-card {
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--white);
  box-shadow: var(--shadow);
  text-align: center;
}

.calc-result-card.is-positive {
  background: linear-gradient(135deg, #f0fdf8, #e6faf4);
  border-color: rgba(2, 195, 154, 0.35);
}

.calc-result-card.is-negative {
  background: linear-gradient(135deg, #fff8f5, #fff1eb);
  border-color: rgba(220, 100, 60, 0.25);
}

.calc-result-card.is-neutral {
  background: #f8fafb;
}

.calc-result-label {
  margin: 0 0 0.5rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--muted);
}

.calc-result-hero {
  margin: 0;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--dark);
  line-height: 1.2;
}

.calc-result-card.is-positive .calc-result-hero {
  color: #047857;
}

.calc-result-card.is-negative .calc-result-hero {
  color: #b45309;
}

.calc-result-sub {
  margin: 0.65rem 0 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.calc-detail-card h3,
.calc-payback-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  color: var(--dark);
}

.calc-detail-lead {
  margin: 0 0 0.75rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.calc-breakdown {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.calc-breakdown li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.45rem;
  font-size: 0.9rem;
  color: var(--text);
}

.calc-breakdown li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 800;
}

.calc-compare-dl {
  margin: 0;
  display: grid;
  gap: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--border);
}

.calc-compare-dl > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.calc-compare-dl dt {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.calc-compare-dl dd {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--dark);
}

.calc-payback-value {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--navy);
}

.calc-summary {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.65;
}

.calc-result-card--threshold {
  text-align: left;
  border-width: 2px;
}

.calc-result-card--threshold.is-positive {
  border-color: rgba(2, 128, 144, 0.45);
  background: linear-gradient(135deg, #f5fcfb, #edf9f6);
}

.calc-threshold-hero {
  margin: 0 0 0.65rem;
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.5;
}

.calc-threshold-hero strong {
  font-size: 1.35em;
  color: var(--navy);
}

.calc-threshold-note {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

.calc-quit-dl {
  margin: 0 0 1rem;
  display: grid;
  gap: 0.55rem;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.65);
  border-radius: 10px;
  border: 1px solid var(--border);
}

.calc-quit-dl > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.calc-quit-dl dt {
  margin: 0;
  font-size: 0.86rem;
  color: var(--muted);
}

.calc-quit-dl dd {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  color: #047857;
}

.calc-quit-dl dd.is-negative {
  color: #b45309;
}

.calc-benchmark-label {
  margin: 0 0 0.25rem;
  font-size: 0.86rem;
  color: var(--muted);
}

.calc-benchmark-value {
  margin: 0 0 1rem;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.2;
}

.calc-result-card--threshold.is-negative {
  border-color: rgba(180, 83, 9, 0.35);
  background: linear-gradient(135deg, #fffaf5, #fff5ee);
}

.calc-dual-note-card h3 {
  margin: 0 0 0.65rem;
  font-size: 0.95rem;
  color: var(--dark);
}

.calc-dual-note-card .calc-summary {
  margin: 0;
}

.calc-total-card h3 {
  margin: 0 0 0.85rem;
  font-size: 1rem;
  color: var(--dark);
}

.calc-total-dl {
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.calc-total-dl > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px dashed var(--border);
}

.calc-total-dl > div:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.calc-total-dl > div:last-child dt,
.calc-total-dl > div:last-child dd {
  font-weight: 800;
  color: var(--navy);
}

.calc-total-dl dt {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.calc-total-dl dd {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dark);
}

#calc-ratio {
  width: 100%;
  margin-top: 0.35rem;
  accent-color: var(--teal);
}

@media (max-width: 900px) {
  .contact-layout,
  .calc-layout,
  #simulator .calc-layout {
    grid-template-columns: 1fr;
  }

  #simulator .calc-form {
    position: static;
  }

  .calc-howto {
    grid-template-columns: 1fr;
  }

  .calc-sales-row,
  .calc-sub-grid {
    grid-template-columns: 1fr;
  }

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

  .calc-compare-arrow {
    transform: rotate(90deg);
  }

  .calc-scenario-grid {
    grid-template-columns: 1fr;
  }
}