:root {
  --ink:#172b2a;
  --muted:#526763;
  --paper:#f5f4ee;
  --white:#fff;
  --green:#bfea76;
  --deep:#102f2b;
  --line:#d4ded7;
  --accent:#246348;
  --radius:14px;
  color-scheme:light
}
* {
  box-sizing:border-box
}
html {
  scroll-behavior:smooth;
  scroll-padding-top:100px
}
body {
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Noto Sans JP","Yu Gothic",Meiryo,system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased
}
a {
  color:inherit;
  text-underline-offset:.25em
}
a:hover {
  color:var(--accent)
}
button,input {
  font:inherit
}
img {
  max-width:100%;
  height:auto
}
a:focus-visible,button:focus-visible,summary:focus-visible {
  outline:3px solid #4d9060;
  outline-offset:5px
}
::selection {
  background:var(--green);
  color:var(--deep)
}
h1,h2,h3,p {
  margin-top:0
}
h1,h2,h3 {
  line-height:1.45;
  letter-spacing:.01em
}
h1 {
  font-size:clamp(2.2rem,4.7vw,4.25rem);
  font-weight:800;
  line-height:1.38;
  margin-bottom:24px
}
h2 {
  font-size:clamp(1.65rem,3vw,2.6rem);
  margin-bottom:18px
}
h3 {
  font-size:1.2rem;
  margin-bottom:12px
}
p {
  margin-bottom:18px
}
ul {
  padding-left:1.3em;
  margin:0 0 20px
}
li+li {
  margin-top:8px
}
.wrap {
  width:min(1180px,calc(100% - 64px));
  margin:auto
}
.skip {
  position:absolute;
  left:20px;
  top:-100px;
  z-index:100;
  background:white;
  padding:12px
}
.skip:focus {
  top:12px
}
.site-header {
  background:rgba(245,244,238,.97);
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:20
}
.header-inner {
  min-height:86px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px
}
.brand {
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  font-weight:800;
  line-height:1.2;
  white-space:nowrap
}
.brand img {
  width:40px;
  height:40px
}
.brand small {
  display:block;
  font-size:10px;
  font-weight:500;
  letter-spacing:.14em;
  margin-top:5px
}
.site-nav {
  display:flex;
  align-items:center;
  gap:25px;
  font-size:13px;
  font-weight:700
}
.site-nav a {
  text-decoration:none;
  white-space:nowrap
}
.nav-toggle {
  display:none
}
.nav-cta {
  padding:10px 18px;
  border:1px solid var(--ink);
  border-radius:6px
}
.breadcrumb {
  padding-top:24px;
  color:var(--muted);
  font-size:12px
}
.hero {
  padding:68px 0 64px
}
.hero-grid {
  display:grid;
  grid-template-columns:1.15fr .85fr;
  align-items:center;
  gap:70px
}
.eyebrow {
  font-size:11px;
  font-weight:800;
  letter-spacing:.2em;
  color:var(--accent);
  margin-bottom:20px;
  text-transform:uppercase;
  display:flex;
  align-items:center;
  gap:12px
}
.eyebrow:before {
  content:"";
  width:28px;
  height:2px;
  background:currentColor
}
.hero-lead {
  font-size:17px;
  max-width:600px;
  color:var(--muted)
}
.accent-text {
  color:var(--accent)
}
.actions {
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
  margin-top:24px
}
.button {
  min-height:52px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:24px;
  padding:12px 22px;
  border:1px solid var(--deep);
  border-radius:6px;
  text-decoration:none;
  font-weight:700;
  font-size:14px;
  transition:background .18s,transform .18s
}
.button:disabled { opacity:.55;cursor:not-allowed; }
.tc-contact-action { max-width:100%; }
.tc-contact-action .button { max-width:100%; }
.tc-contact-action .button span { overflow-wrap:anywhere; }
.tc-contact-action .subnote { margin-top:8px; }
.button:hover {
  transform:translateY(-2px)
}
.button:after {
  content:"↗";
  font-size:20px;
  font-weight:400
}
.button.primary {
  background:var(--deep);
  color:white
}
.button.primary:hover {
  background:#285d4e
}
.button.light {
  background:var(--green);
  color:var(--deep);
  border-color:var(--green)
}
.button.secondary {
  background:transparent;
  color:var(--deep)
}
.subnote {
  font-size:12px;
  color:var(--muted);
  margin-top:16px;
  margin-bottom:0
}
.text-link {
  font-size:14px;
  font-weight:700;
  text-decoration:none;
  border-bottom:1px solid currentColor;
  padding-bottom:3px
}
.price-panel {
  position:relative;
  background:var(--deep);
  color:white;
  padding:34px;
  border-radius:var(--radius);
  box-shadow:0 28px 55px #102f2b16
}
.price-panel:before {
  content:"";
  position:absolute;
  top:-10px;
  right:24px;
  width:74px;
  height:5px;
  background:var(--green)
}
.price-panel .eyebrow {
  color:var(--green)
}
.price {
  font-family:Arial,system-ui,sans-serif;
  font-weight:700;
  font-size:clamp(3rem,5.5vw,4.6rem);
  line-height:1.1;
  letter-spacing:-.045em;
  margin:22px 0 8px
}
.price small {
  font-family:inherit;
  font-size:17px;
  letter-spacing:0;
  margin-left:7px
}
.price-meta {
  font-size:13px;
  color:#d4e3d9
}
.price-panel hr {
  border:0;
  border-top:1px solid #ffffff30;
  margin:25px 0
}
.price-panel .button {
  width:100%;
  margin-top:10px
}
.price-panel .subnote {
  color:#d4e3d9
}
.panel-label {
  font-size:13px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px
}
.pill {
  display:inline-block;
  padding:3px 9px;
  border:1px solid #ffffff50;
  border-radius:30px;
  font-size:10px
}
.trust-strip {
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:20px 0;
  background:#eeeee6
}
.trust-inner {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  font-size:13px
}
.trust-inner strong {
  font-size:13px
}
.trust-inner span {
  color:var(--muted)
}
.trust-inner .trust-details {
  display:flex;
  flex:1;
  min-width:0;
  align-items:center;
  justify-content:space-between;
  gap:16px 24px;
  flex-wrap:wrap
}
.trust-inner .trust-certification {
  display:block;
  flex-shrink:0;
  width:96px;
  height:auto;
  object-fit:contain
}
@media(max-width:600px) {
  .trust-inner { gap:16px; }
  .trust-inner .trust-details { display:grid;gap:8px; }
  .trust-inner .trust-certification { width:80px; }
}
.band {
  padding:76px 0
}
.band.white {
  background:white
}
.band.dark {
  background:var(--deep);
  color:white
}
.band.dark .eyebrow {
  color:var(--green)
}
.band.dark .section-copy {
  color:#d4e3d9
}
.section-head {
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:28px;
  margin-bottom:30px
}
.section-head h2 {
  margin-bottom:0
}
.section-copy {
  color:var(--muted);
  max-width:660px
}
.grid {
  display:grid;
  gap:22px
}
.grid.two {
  grid-template-columns:repeat(2,minmax(0,1fr))
}
.grid.three {
  grid-template-columns:repeat(3,minmax(0,1fr))
}
.card {
  background:white;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px;
  min-width:0
}
.card p {
  color:var(--muted);
  font-size:14px
}
.card .card-tag {
  font-size:10px;
  font-weight:800;
  letter-spacing:.15em;
  color:var(--accent);
  margin-bottom:15px
}
.card.featured {
  background:#ecf3e2;
  border-color:#a6c58a
}
.card-price {
  font-size:28px;
  font-weight:800;
  margin:16px 0 3px;
  line-height:1.4
}
.card-price small {
  font-size:13px;
  font-weight:500
}
.tax {
  font-size:12px;
  color:var(--muted);
  margin-bottom:22px
}
.card .button {
  margin-top:12px
}
.card-arrow {
  font-size:22px;
  margin-left:auto
}
.link-card {
  display:flex;
  flex-direction:column;
  text-decoration:none;
  transition:border-color .2s,transform .2s
}
.link-card:hover {
  transform:translateY(-3px);
  border-color:var(--accent);
  color:var(--ink)
}
.link-card .text-link {
  align-self:flex-start;
  margin-top:auto
}
.number {
  font-family:Arial,sans-serif;
  font-size:12px;
  letter-spacing:.1em;
  color:var(--accent);
  margin-bottom:20px
}
.steps {
  counter-reset:step
}
.step {
  border-top:1px solid var(--line);
  padding:24px 0
}
.step h3:before {
  counter-increment:step;
  content:"0" counter(step);
  font:700 12px Arial;
  color:var(--accent);
  margin-right:15px
}
.step p {
  color:var(--muted);
  font-size:14px;
  margin:0
}
.flow {
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:28px
}
.flow .step {
  min-width:0
}
.notice {
  padding:22px 26px;
  border-left:3px solid var(--accent);
  background:#ecefe5;
  font-size:14px;
  margin:24px 0;
  color:var(--ink)
}
.rights {
  font-size:12px;
  line-height:1.9;
  color:var(--muted);
  margin:16px 0
}
.price-panel .rights {
  color:#d4e3d9
}
.table-wrap {
  overflow:auto;
  border:1px solid var(--line);
  border-radius:10px
}
table {
  width:100%;
  border-collapse:collapse;
  text-align:left;
  font-size:14px;
  background:white
}
th,td {
  padding:18px 20px;
  border-bottom:1px solid var(--line);
  vertical-align:top
}
th {
  background:#eaf0e7;
  font-weight:700
}
tr:last-child td {
  border-bottom:0
}
.sample {
  background:#f0f2ec;
  border:1px solid var(--line);
  border-radius:12px;
  padding:24px
}
.sample .sample-caption {
  font-size:11px;
  color:var(--muted);
  margin-bottom:18px
}
.sample-row {
  display:grid;
  grid-template-columns:80px 1fr;
  gap:18px;
  border-top:1px solid var(--line);
  padding:16px 0;
  font-size:14px
}
.sample-row strong {
  font-size:11px;
  color:var(--accent)
}
.proof {
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:60px;
  align-items:center
}
.proof-logos {
  display:flex;
  gap:22px;
  align-items:center;
  justify-content:center;
  background:white;
  border:1px solid var(--line);
  border-radius:12px;
  padding:24px
}
.proof-logos img {
  object-fit:contain;
  max-width:120px;
  max-height:110px
}
.proof-logos a {
  display:flex;
  align-items:center;
  justify-content:center
}
.faq details {
  border-top:1px solid var(--line);
  padding:20px 0
}
.faq details:last-child {
  border-bottom:1px solid var(--line)
}
.faq summary {
  font-weight:700;
  cursor:pointer;
  list-style:none;
  padding-right:30px;
  position:relative
}
.faq summary:after {
  content:"+";
  position:absolute;
  right:4px
}
.faq details[open] summary:after {
  content:"−"
}
.faq details p {
  color:var(--muted);
  margin:16px 0 0;
  font-size:14px
}
.closing {
  border-radius:16px;
  background:var(--deep);
  padding:42px 46px;
  color:white;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px
}
.closing h2 {
  font-size:26px;
  margin:0 0 10px
}
.closing p {
  font-size:14px;
  color:#d4e3d9;
  margin:0
}
.closing .button {
  flex-shrink:0
}
.site-footer {
  background:#e9ece3;
  border-top:1px solid var(--line);
  padding:42px 0 24px
}
.footer-grid {
  display:flex;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap
}
.footer-links {
  display:flex;
  gap:14px 25px;
  flex-wrap:wrap;
  max-width:630px;
  font-size:12px;
  align-items:flex-start
}
.footer-links a {
  text-decoration:none
}
.copyright {
  font-size:10px;
  color:var(--muted);
  padding-top:28px;
  margin:0
}
.demo-hero {
  background:var(--deep);
  color:white;
  padding:66px 0
}
.demo-hero .eyebrow {
  color:var(--green)
}
.demo-hero .hero-lead {
  color:#d4e3d9
}
.demo-hero .subnote {
  color:#d4e3d9
}
.demo-visual {
  border:1px solid #ffffff32;
  background:#21433b;
  border-radius:14px;
  padding:25px;
  transform:rotate(-2deg);
  box-shadow:22px 24px 0 #ffffff05
}
.window-dots {
  display:flex;
  gap:6px;
  padding:3px 0 20px
}
.window-dots i {
  width:6px;
  height:6px;
  background:#a7bbaf;
  border-radius:50%
}
.mock-mail {
  background:#fbfcf4;
  color:var(--ink);
  border-radius:9px;
  padding:26px
}
.mock-mail small {
  font-size:11px;
  color:var(--muted)
}
.mock-mail h3 {
  font-size:19px;
  margin-top:12px
}
.mock-lines {
  height:8px;
  background:#dce4da;
  margin-top:10px;
  width:100%
}
.mock-lines.short {
  width:65%
}
.mock-button {
  display:inline-block;
  font-size:12px;
  background:var(--deep);
  color:white;
  padding:9px 18px;
  border-radius:5px;
  margin-top:22px
}
.visual-note {
  font-size:10px;
  color:#d4e3d9;
  margin:16px 0 0
}
.service-index {
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  font-size:13px;
  margin:24px 0 0
}
.service-index a {
  border-bottom:1px solid var(--line);
  text-decoration:none;
  padding:4px 0
}
.legal {
  max-width:850px
}
.legal h1 {
  font-size:clamp(2rem,4vw,3rem)
}
.legal section {
  margin-top:36px
}
.legal h2 {
  font-size:20px;
  border-bottom:1px solid var(--line);
  padding-bottom:12px
}
.legal p {
  font-size:14px
}
.legal-meta {
  font-size:12px;
  color:var(--muted)
}
.legal-toc {
  display:flex;
  flex-wrap:wrap;
  gap:8px 18px;
  font-size:12px;
  padding:20px;
  background:#eaf0e7;
  border-radius:8px
}
.legacy-service-banner {
  background:#102f2b;
  color:white;
  padding:18px 28px;
  text-align:center;
  font-size:14px
}
.legacy-service-banner a {
  color:#bfea76;
  margin:0 10px
}
.company-list {
  display:grid;
  grid-template-columns:100px 1fr;
  gap:12px;
  font-size:14px
}
.company-list dt {
  color:var(--muted)
}
.company-list dd {
  margin:0
}
@media(min-width:1000px) {
  .home-hero {
    padding-top:62px;
    padding-bottom:56px
  }
  .home-hero h1 {
    font-size:clamp(2.4rem,3.8vw,3.65rem)
  }
}
@media(max-width:980px) {
  .wrap {
    width:calc(100% - 40px)
  }
  .site-nav {
    gap:16px;
    font-size:12px
  }
  .hero-grid {
    gap:35px;
    grid-template-columns:1.1fr .9fr
  }
  .hero {
    padding:48px 0
  }
  .price-panel {
    padding:26px
  }
  .grid.three {
    grid-template-columns:repeat(2,minmax(0,1fr))
  }
  .flow {
    grid-template-columns:repeat(2,minmax(0,1fr))
  }
  .proof {
    gap:30px
  }
  .brand small {
    display:none
  }
}
@media(max-width:760px) {
  .header-inner {
    min-height:70px;
    flex-wrap:wrap;
    gap:0
  }
  .brand img {
    width:34px;
    height:34px
  }
  .nav-toggle {
    display:block;
    border:1px solid var(--line);
    border-radius:5px;
    background:transparent;
    padding:8px 12px;
    color:var(--ink);
    font-size:12px
  }
  .site-nav {
    display:none;
    width:100%;
    padding:18px 0;
    flex-wrap:wrap;
    gap:16px 22px
  }
  .site-nav.open,.no-js .site-nav {
    display:flex
  }
  .hero-grid {
    grid-template-columns:1fr;
    gap:34px
  }
  .hero {
    padding:40px 0
  }
  .hero h1 {
    font-size:2.2rem;
    margin-bottom:18px
  }
  .hero-lead {
    font-size:15px
  }
  .home-hero {
    padding-top:32px
  }
  .hero .price-panel {
    margin-top:0
  }
  .price-panel .price {
    font-size:3.5rem
  }
  .eyebrow {
    margin-bottom:16px;
    font-size:10px
  }
  .trust-inner {
    gap:10px;
    font-size:11px
  }
  .trust-inner strong {
    font-size:11px
  }
  .band {
    padding:48px 0
  }
  .section-head {
    display:block
  }
  .section-head .text-link {
    display:inline-block;
    margin-top:18px
  }
  .grid.two,.grid.three {
    grid-template-columns:1fr
  }
  .card {
    padding:24px
  }
  .proof {
    grid-template-columns:1fr;
    gap:24px
  }
  .proof-logos {
    padding:18px;
    gap:18px
  }
  .proof-logos img {
    max-width:95px;
    max-height:85px
  }
  .closing {
    padding:28px;
    display:block
  }
  .closing .button {
    margin-top:22px;
    width:100%
  }
  .demo-hero {
    padding:38px 0
  }
  .demo-visual {
    transform:none;
    box-shadow:none;
    padding:18px
  }
  .sample-row {
    grid-template-columns:65px 1fr;
    gap:12px
  }
  .flow {
    gap:18px
  }
  .step h3 {
    font-size:16px
  }
  .button {
    gap:16px
  }
  .actions .button {
    flex-grow:1
  }
  .table-wrap table {
    min-width:620px
  }
  .footer-grid {
    gap:24px
  }
  .footer-links {
    gap:12px 18px
  }
}
@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto
  }
  *,*:before,*:after {
    transition:none!important;
    animation:none!important
  }
  .button:hover,.link-card:hover {
    transform:none
  }
}
.cert-proof {
  display:flex;
  gap:24px;
  align-items:center;
  padding:24px 0
}
.cert-proof img {
  width:110px;
  height:auto
}
.cert-proof p {
  font-size:14px;
  margin:0
}
.cert-proof small {
  color:var(--muted)
}
.demo-hero h1,[data-page="N"] .hero h1 {
  font-size:clamp(2.2rem,3.7vw,3.3rem)
}
/* Keep the shared header independent of the older development-page styles. */
.site-header .brand {
  display:flex;
  align-items:center;
  gap:12px
}
.site-header .brand img {
  width:40px;
  height:40px
}
.site-header .site-nav a {
  color:var(--ink)
}
@media(max-width:760px) {
  .demo-hero h1 {
    font-size:clamp(1.75rem,8.1vw,2.2rem)
  }
  .home-hero {
    padding-top:28px
  }
  .home-hero .hero-grid {
    gap:22px
  }
  .home-hero .hero-lead {
    margin-bottom:10px
  }
  .home-hero .actions {
    margin-top:18px
  }
  .home-hero .hero-grid>div>.subnote {
    margin-top:10px;
    font-size:11px
  }
  .home-hero .price-panel {
    padding:24px
  }
  .home-hero .price-panel hr {
    margin:16px 0
  }
  .home-hero .price-panel p:not(.price):not(.eyebrow) {
    margin-bottom:12px
  }
}
@media(max-width:760px) {
  [data-page="N"] .hero h1 {
    font-size:clamp(1.75rem,8.1vw,2.2rem)
  }
}
@media(max-width:760px) {
  .home-hero { padding-top:24px }
  .home-hero h1 { font-size:2rem }
  .home-hero .actions { margin-top:12px }
  .home-hero .actions .button { min-height:44px; padding:8px 18px }
  .home-hero .price-panel { padding:22px }
  .home-hero .price-panel hr { margin:12px 0 }
  .home-hero .price-panel>p:not(.price):not(.eyebrow):not(.subnote) { font-size:14px }
}