@charset "UTF-8";
:root {
  --brand: #53A9AF;
  --brand-dark: #327F86;
  --brand-deep: #286B70;
  --accent: #8CAC88;
  --accent-soft: #EEF6ED;
  --text: #3F4648;
  --text-2: #526061;
  --text-3: #707C7C;
  --text-4: #9AA5A3;
  --surface: #FFFDF8;
  --surface-1: #FBFAF4;
  --surface-2: #EAF6F4;
  --input: #F8F6EE;
  --line: rgba(83, 169, 175, 0.24);
  --shadow: 0 18px 42px rgba(63, 70, 72, 0.08);
  --font-ui: Montserrat, Noto Sans JP, Hiragino Sans, ヒラギノ角ゴシック, Hiragino Kaku Gothic ProN, Meiryo, sans-serif;
  --font-body: Noto Sans JP, Hiragino Sans, ヒラギノ角ゴシック, Hiragino Kaku Gothic ProN, Meiryo, sans-serif;
  --font-form: Noto Sans JP, Hiragino Sans, Meiryo, sans-serif;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--surface-1);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  word-break: normal;
  overflow-wrap: break-word;
  line-break: strict;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.nav-open {
  overflow: hidden;
}

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

img,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--text);
  font-family: var(--font-ui);
  letter-spacing: 0;
}

h1 {
  max-width: 720px;
  font-size: 43px;
  font-weight: 700;
  line-height: 1.45;
}

h2 {
  max-width: 920px;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.55;
  text-wrap: balance;
}

h3 {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.65;
}

p {
  margin: 0;
  color: var(--text-2);
}

h1,
h2,
h3,
p,
li,
dd {
  overflow-wrap: anywhere;
}

.wide-br {
  display: none;
}

@media (min-width: 830px) {
  .wide-br {
    display: initial;
  }
}
dt {
  color: var(--text-4);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 700;
}

dd {
  margin: 0;
  color: var(--text-2);
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 12px 14px;
  color: var(--text);
  background: var(--input);
  font-family: var(--font-form);
  font-size: 16px;
  line-height: 1.7;
}
input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(83, 169, 175, 0.24);
  border-color: var(--brand);
  background: #fff;
}

textarea {
  resize: vertical;
  min-height: 132px;
  background: var(--input);
}

.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;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 253, 248, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
.site-header.is-scrolled {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  min-height: 72px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 680px;
  padding: 104px 24px clamp(120px, 11vw, 220px);
  background: var(--surface-1);
}
.hero > * {
  position: relative;
  z-index: 2;
}

.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}
.hero-inner > * {
  min-width: 0;
}

.intro-strip {
  background: var(--brand-deep);
  color: #fff;
}

.strip-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
}
.strip-inner p,
.strip-inner span {
  color: #fff;
  font-family: var(--font-ui);
  font-weight: 600;
}
.strip-inner span {
  opacity: 0.82;
  font-size: 14px;
}

.section {
  position: relative;
  padding: 96px 24px;
}
.section > * {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
  min-width: 0;
}

.surface {
  background: var(--surface-2);
}

.about {
  position: relative;
  z-index: 0;
  overflow: hidden;
  padding-bottom: 0;
  background: var(--surface-2);
}

.section-head {
  margin-bottom: 44px;
}
.section-head p:not(.eyebrow) {
  max-width: 680px;
  margin-top: 12px;
}

.problem-grid,
.plan-grid,
.works-grid,
.approach-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

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

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

.service-list {
  display: grid;
}

.flow-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.flow-list li {
  margin: 0;
  padding: 28px;
  min-height: 260px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.flow-list span {
  display: block;
  margin-bottom: 64px;
  color: var(--brand);
  font-family: var(--font-ui);
  font-size: 28px;
  font-weight: 700;
}
.flow-list h3 {
  margin-bottom: 12px;
}

.about-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: 52px;
  align-items: center;
}

.contact {
  position: relative;
  padding: 104px 24px;
  background: var(--surface-1);
}

.contact-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  gap: 44px;
  align-items: start;
}
.contact-inner > * {
  min-width: 0;
}
.contact-inner h2 {
  margin-bottom: 18px;
}
.contact-inner > div .btn {
  margin-top: 28px;
}

.site-footer {
  background: var(--brand-deep);
  color: #fff;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 64px 24px 28px;
  display: grid;
  grid-template-columns: 150px 1fr auto;
  gap: 36px;
  align-items: center;
}
.footer-inner img {
  width: 96px;
}
.footer-inner p {
  color: rgba(255, 255, 255, 0.56);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  width: fit-content;
}

.brand {
  display: inline-flex;
  align-items: center;
  margin-right: auto;
}
.brand img {
  width: 154.5px;
  height: auto;
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}
.site-nav a {
  color: var(--text-3);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: color 0.2s ease;
}
.site-nav a:hover, .site-nav a.is-active, .site-nav a[aria-current=page] {
  color: var(--brand-dark);
}

.detail-site-nav {
  gap: 16px;
}
.detail-site-nav a {
  font-size: 13px;
}

.header-cta,
.btn {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 6px;
  padding: 12px 22px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
}
.header-cta:hover,
.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #fff;
  background: var(--brand-dark);
  box-shadow: var(--shadow);
}
.btn-primary:hover {
  background: var(--brand-deep);
}

.header-cta {
  position: relative;
  color: #fff;
  background: var(--brand-dark);
  border: 1px solid var(--brand-dark);
  box-shadow: none;
  transform: translateY(0);
}
.header-cta:hover {
  color: #fff;
  background: var(--brand-deep);
  transform: translateY(-1px);
}
.header-cta:active {
  transform: translateY(3px);
}

.btn-secondary {
  color: var(--brand-deep);
  background: var(--surface);
  border: 1px solid var(--brand);
  box-shadow: none;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 6px;
  background: var(--surface-2);
  padding: 0;
}
.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
  transition: transform 0.2s ease;
}
.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(3.5px) rotate(45deg);
}
.nav-toggle.is-open span:nth-child(2) {
  transform: translateY(-3.5px) rotate(-45deg);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--brand-dark);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-lead {
  max-width: 640px;
  margin: 24px 0 32px;
  color: var(--text-2);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.9;
  letter-spacing: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-trust {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hero-trust li {
  max-width: 100%;
  border-left: 3px solid var(--accent);
  padding: 6px 12px;
  color: var(--text-2);
  background: rgba(255, 253, 248, 0.82);
  font-size: 14px;
  font-weight: 600;
}

.hero-panel {
  background: var(--surface);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 30px;
  border: 1px solid var(--line);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.panel-head img {
  width: 92px;
}
.panel-head span {
  color: var(--text);
  background: var(--accent-soft);
  border-radius: 6px;
  padding: 8px 12px;
  font-weight: 600;
}

.signal-board {
  margin-top: 28px;
}
.signal-board ul {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.signal-board li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--text-2);
}
.signal-board li span {
  flex: 0 0 28px;
  color: var(--brand-dark);
  font-family: var(--font-ui);
  font-weight: 700;
  white-space: nowrap;
}

.signal-main {
  position: relative;
  overflow: hidden;
  padding: 26px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  box-shadow: 0 14px 32px rgba(63, 70, 72, 0.07);
}
.signal-main strong {
  display: block;
  margin: 14px 0 18px;
  color: var(--brand-dark);
  font-family: var(--font-ui);
  font-size: 50px;
  line-height: 1;
}
.signal-main strong small {
  margin-left: 6px;
  color: var(--text-2);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.signal-price-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.metric-label {
  display: block;
  width: fit-content;
  border-radius: 6px;
  padding: 6px 11px;
  color: var(--brand-deep);
  background: rgba(83, 169, 175, 0.14);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  white-space: nowrap;
}

.metric-sub {
  color: var(--text-3);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
  text-align: left;
}

.metric-note {
  display: block;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--text-3);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.6;
}

.support-compare {
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
}
.support-compare div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 42px;
  border-radius: 6px;
  padding: 10px 12px;
  background: rgba(255, 253, 248, 0.78);
  border: 1px solid rgba(83, 169, 175, 0.16);
}
.support-compare dt,
.support-compare dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.4;
}
.support-compare dt {
  color: var(--text-3);
  font-weight: 700;
}
.support-compare dd {
  color: var(--text);
  font-weight: 800;
  white-space: nowrap;
}

.problem-card,
.plan-card,
.work-card,
.approach-card,
.about-card {
  background: var(--surface);
  border-radius: 8px;
  padding: 28px;
  border: 1px solid var(--line);
  box-shadow: none;
}

.problem-card span,
.approach-card span {
  display: inline-flex;
  margin-bottom: 32px;
  color: var(--brand-dark);
  font-family: var(--font-ui);
  font-size: 32px;
  font-weight: 700;
}
.problem-card h3,
.approach-card h3 {
  margin-bottom: 12px;
}

.service-row {
  display: grid;
  grid-template-columns: 70px 0.55fr 1fr;
  gap: 32px;
  align-items: start;
  padding: 30px 0;
  border-top: 1px solid var(--line);
}
.service-row:last-child {
  border-bottom: 1px solid var(--line);
}
.service-row p strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
}

.service-index {
  color: var(--brand-dark);
  font-family: var(--font-ui);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
}

.service-kicker {
  margin-bottom: 6px;
  color: var(--text-4);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.plan-groups {
  display: grid;
  gap: 28px;
}

.plan-group {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.plan-group-support {
  background: var(--surface-2);
}
.plan-group-support .plan-group-head {
  margin-bottom: 18px;
}
.plan-group-support .plan-card {
  min-height: 300px;
}
.plan-group-support > .plan-card-note {
  border-top-color: var(--line);
  color: var(--text-3);
}

.plan-group-head {
  display: grid;
  gap: 8px;
  margin-bottom: 20px;
}
.plan-group-head h3 {
  font-size: 22px;
}
.plan-group-head p:not(.plan-group-label) {
  max-width: 760px;
  color: var(--text-3);
  font-size: 14px;
}

.plan-group-label {
  color: var(--brand-dark);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

.plan-group .plan-grid-single {
  grid-template-columns: 1fr;
}

.plan-card {
  position: relative;
  min-height: 330px;
  display: flex;
  flex-direction: column;
}
.plan-card-wide {
  min-height: auto;
}
.plan-card.featured {
  background: var(--brand-deep);
  color: #fff;
  box-shadow: var(--shadow);
}
.plan-card.featured h3,
.plan-card.featured p,
.plan-card.featured li,
.plan-card.featured .price,
.plan-card.featured .price small {
  color: #fff;
}
.plan-card.featured .plan-label {
  color: var(--brand-deep);
  background: var(--accent-soft);
}
.plan-card ul {
  margin: auto 0 0;
  padding-left: 1.2em;
  color: var(--text-2);
}
.plan-card li {
  margin: 8px 0;
}

.support-card {
  border-color: rgba(83, 169, 175, 0.46);
  box-shadow: 0 16px 38px rgba(63, 70, 72, 0.07);
}

.plan-list-columns {
  columns: 2;
  column-gap: 34px;
}

.plan-label {
  width: fit-content;
  margin-bottom: 24px;
  border-radius: 6px;
  padding: 6px 12px;
  color: var(--brand-dark);
  background: var(--surface-2);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 700;
}

.plan-note {
  max-width: var(--max);
  margin: 18px auto 0;
  color: var(--text-3);
  font-size: 14px;
}

.plan-card-lead {
  margin: -8px 0 16px;
  color: var(--text-3);
  font-size: 14px;
  line-height: 1.8;
}

.plan-card-note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  color: rgba(255, 255, 255, 0.86);
  font-size: 13px;
  line-height: 1.8;
}

.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 42px;
  margin: 2px 0 20px;
  padding: 0 18px;
  border: 1px solid rgba(83, 169, 175, 0.34);
  border-radius: 8px;
  color: var(--brand-dark);
  background: var(--surface-2);
  font-weight: 700;
  transition: color 0.18s ease, background-color 0.18s ease, transform 0.18s ease;
}
.text-link:hover {
  background: #fff;
  color: var(--brand-deep);
  transform: translateX(3px);
}

.price {
  margin: 28px 0 22px;
  color: var(--brand-deep);
  font-family: var(--font-ui);
  font-size: 34px;
  font-weight: 700;
  line-height: 1.2;
}
.price span {
  display: block;
  margin-bottom: 4px;
  color: var(--text-4);
  font-size: 12px;
  font-weight: 600;
}
.price small {
  margin-left: 6px;
  color: var(--text-4);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}
.price em {
  display: block;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.86);
  font-family: var(--font-body);
  font-size: 14px;
  font-style: normal;
  font-weight: 700;
  line-height: 1.6;
}

.work-card {
  min-height: 230px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.work-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.work-card span {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  max-width: 100%;
  margin: 0 6px 8px 0;
  padding: 6px 10px;
  border: 1px solid rgba(19, 61, 89, 0.14);
  border-radius: 8px;
  background: rgba(217, 236, 247, 0.42);
  color: var(--brand-dark);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.45;
}
.work-card span + span {
  display: block;
  margin-bottom: 26px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text-2);
}
.work-card h3 {
  margin-bottom: 12px;
}
.work-card p {
  margin-top: 12px;
}
.work-card .work-note {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(19, 61, 89, 0.12);
  color: var(--text-2);
  font-size: 13px;
  font-weight: 600;
}

.detail-hero {
  position: relative;
  overflow: hidden;
  padding: 118px 24px 88px;
  background: var(--surface-1);
}

.detail-hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  min-height: 430px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 760px);
  gap: 0;
  align-items: center;
}

.detail-hero-copy {
  position: relative;
  z-index: 2;
}
.detail-hero-copy h1 {
  max-width: 760px;
}

.detail-lead {
  max-width: 680px;
  margin: 24px 0 30px;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.9;
}

.detail-hero-art {
  min-height: 360px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.detail-hero-art::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 34px;
  width: 1px;
  height: 230px;
  background: var(--brand-dark);
}
.detail-hero-art::after {
  content: "";
  position: absolute;
  left: calc(50% + 1px);
  bottom: 142px;
  width: 120px;
  height: 86px;
  border: 1px solid var(--accent);
  border-left: 0;
  border-radius: 0 80px 80px 0;
}
.detail-hero-art span {
  position: absolute;
  left: calc(50% - 121px);
  bottom: 104px;
  width: 120px;
  height: 92px;
  border: 1px solid var(--accent);
  border-right: 0;
  border-radius: 80px 0 0 80px;
}

.detail-hero-art-image {
  position: absolute;
  z-index: 0;
  top: -46px;
  right: 0;
  width: clamp(330px, 36vw, 492px);
  min-height: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  opacity: 0.3;
  pointer-events: none;
  transform: none;
}
.detail-hero-art-image::before, .detail-hero-art-image::after,
.detail-hero-art-image span {
  display: none;
}
.detail-hero-art-image img {
  display: block;
  width: 100%;
  height: auto;
}

.detail-price-card {
  display: grid;
  gap: 12px;
  max-width: 520px;
  margin-top: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: var(--surface);
}
.detail-price-card strong {
  color: var(--brand-dark);
  font-family: var(--font-ui);
  font-size: 36px;
  line-height: 1.2;
}
.detail-price-card small {
  color: var(--text-3);
  font-weight: 700;
  font-size: 20px;
}

.detail-section {
  position: relative;
  padding: 88px 24px;
}
.detail-section > * {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
}
.detail-section h2 {
  max-width: none;
  text-wrap: wrap;
}

.detail-section.surface {
  background: var(--surface-2);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 34px;
}

.detail-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px 12px;
  align-content: start;
  align-items: baseline;
  min-height: 220px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 26px;
  background: var(--surface);
}
.detail-card span {
  display: inline-block;
  color: var(--brand-dark);
  font-family: var(--font-ui);
  font-size: 24px;
  font-weight: 700;
}
.detail-card h3 {
  margin: 0;
}
.detail-card p {
  grid-column: 1/-1;
}

.detail-list {
  display: grid;
  gap: 14px;
  max-width: 860px;
  margin: 34px auto 0;
  padding: 0;
  list-style: none;
}
.detail-list li {
  border-left: 3px solid var(--accent);
  padding: 14px 16px;
  background: var(--surface);
  color: var(--text-2);
  font-weight: 600;
}

.info-panel {
  display: grid;
  gap: 26px;
  margin-top: 48px;
  border-top: 1px solid rgba(19, 61, 89, 0.12);
  padding-top: 34px;
}

.info-panel-head {
  display: grid;
  gap: 8px;
}
.info-panel-head h3 {
  font-size: 24px;
}
.info-panel-head p:not(.eyebrow) {
  max-width: 720px;
  color: var(--text-3);
  font-size: 14px;
}

.info-tile-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.info-tile {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  grid-template-areas: "icon title" "body body";
  align-items: center;
  gap: 8px 14px;
  justify-items: start;
  min-height: 0;
  padding: 22px;
  border: 1px solid rgba(83, 169, 175, 0.2);
  border-radius: 8px;
  background: var(--surface);
  text-align: left;
}
.info-tile h4 {
  grid-area: title;
  align-self: center;
  font-size: 17px;
}
.info-tile p {
  grid-area: body;
  color: var(--text-3);
  font-size: 13px;
  line-height: 1.7;
}

.info-illustration {
  grid-area: icon;
  display: block;
  width: 82px;
  height: 82px;
  justify-self: center;
  align-self: center;
  margin: 0;
  object-fit: contain;
}

/* プラン詳細ページの「もう一方のプランへの軽い誘導」コールアウト */
.cross-link-note {
  margin-top: 36px;
  padding: 18px 22px;
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.8;
}
.cross-link-note a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.cross-link-note a:hover {
  text-decoration: none;
}

.detail-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-top: 34px;
  padding: 0;
  list-style: none;
}
.detail-flow li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas: "number title" "body body";
  align-items: center;
  gap: 12px 14px;
  min-height: 160px;
  margin: 0;
  padding: 26px;
  border-top: 0;
  border-left: 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  list-style: none;
}
.detail-flow span {
  grid-area: number;
  display: inline-flex;
  color: var(--brand-dark);
  font-family: var(--font-ui);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
}
.detail-flow h3 {
  grid-area: title;
  align-self: center;
  margin: 0;
  font-size: 18px;
}
.detail-flow p {
  grid-area: body;
}

.detail-flow-five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.detail-flow-five li {
  min-height: 176px;
}

.detail-pricing {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.7fr);
  gap: 20px;
  margin-top: 34px;
}

.detail-price-main,
.detail-price-side,
.support-plan-box {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.detail-price-main {
  padding: 30px;
}
.detail-price-main h3 {
  margin-bottom: 8px;
}

.detail-price-side {
  padding: 26px;
}
.detail-price-side h4 {
  margin-bottom: 14px;
}
.detail-price-side ul {
  margin: 0;
  padding-left: 1.2em;
  color: var(--text-2);
}
.detail-price-side li {
  margin: 10px 0;
}

.support-plan-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, auto);
  gap: 28px;
  align-items: center;
  padding: 30px;
}
.support-plan-box h3 {
  margin-bottom: 12px;
}

.support-price {
  display: grid;
  gap: 10px;
  padding: 22px;
  border: 1px solid rgba(83, 169, 175, 0.26);
  border-radius: 8px;
  background: #fff;
}
.support-price strong {
  color: var(--brand-deep);
  font-family: var(--font-ui);
  font-size: 28px;
  line-height: 1.25;
}
.support-price small {
  margin-left: 4px;
  color: var(--text-3);
  font-size: 13px;
}
.support-price span {
  color: var(--text-2);
  font-size: 14px;
  font-weight: 700;
}

.detail-faq {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
  margin-top: 34px;
}
.detail-faq details {
  margin: 0;
}

.detail-cta {
  padding: 74px 24px;
  background: var(--brand-deep);
  color: #fff;
}
.detail-cta > div {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(420px, 1fr);
  gap: 34px;
  align-items: start;
}
.detail-cta h2,
.detail-cta p {
  color: #fff;
}
.detail-cta h2 {
  max-width: none;
  text-wrap: wrap;
}
.detail-cta .contact-note {
  color: rgba(255, 255, 255, 0.76);
}
.detail-cta .contact-form {
  color: var(--text);
}
.detail-cta .contact-form .form-message {
  color: var(--brand-dark);
}

.btn-large {
  min-height: 58px;
  padding-inline: 30px;
  font-size: 16px;
}

.about-copy p:not(.eyebrow) {
  max-width: 720px;
  margin-top: 18px;
}

.about-card {
  background: #fff;
  text-align: center;
}
.about-card img {
  width: 146px;
  margin: 0 auto 28px;
}
.about-card dl {
  margin: 0;
  text-align: left;
}
.about-card div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.about-marquee {
  position: relative;
  z-index: 0;
  max-width: none;
  width: calc(100% + 48px);
  margin: -80px -24px -56px;
  overflow: hidden;
  opacity: 1;
  pointer-events: none;
}

.about-marquee-track {
  display: flex;
  width: max-content;
  animation: about-marquee 80s linear infinite;
}

.about-marquee span {
  flex: 0 0 auto;
  padding: 20px 36px 24px;
  color: rgba(255, 255, 255, 0.48);
  font-family: var(--font-ui);
  font-size: 11vw;
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: 0;
  text-transform: uppercase;
  white-space: nowrap;
}

@keyframes about-marquee {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(-50%, 0, 0);
  }
}
.faq-list {
  max-width: 860px;
}

.faq-group + .faq-group {
  margin-top: 44px;
}

.faq-category {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin: 0 0 10px;
  padding: 6px 12px;
  border-radius: 6px;
  background: var(--surface);
  color: var(--brand);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

details {
  border-top: 1px solid var(--line);
}
details:last-child {
  border-bottom: 1px solid var(--line);
}
details.is-animating {
  overflow: hidden;
}
details[open] summary::after {
  content: "-";
}
details p {
  padding: 0 0 24px;
}

.js .faq-content {
  height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-6px);
  transition: height 0.32s ease, opacity 0.24s ease, transform 0.32s ease;
}

.js details[open] .faq-content {
  opacity: 1;
  transform: translateY(0);
}

summary {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
}
summary::after {
  content: "+";
  color: var(--brand);
  font-size: 24px;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 28px;
  background: #fff;
  border-radius: 8px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.contact-form label {
  display: grid;
  gap: 8px;
}
.contact-form .full {
  grid-column: 1/-1;
}
.contact-form span {
  color: var(--text-3);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 700;
}

.topics-field {
  margin: 0;
  padding: 0;
  border: 0;
}
.topics-field legend {
  margin-bottom: 10px;
}

.topics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 12px;
}

.contact-form .topic-item {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-1);
  cursor: pointer;
}
.contact-form .topic-item input {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--brand-dark);
}
.contact-form .topic-item span {
  line-height: 1.55;
}

.form-message {
  grid-column: 1/-1;
  color: var(--brand-dark);
  font-weight: 700;
}

.contact-note {
  margin-top: 16px;
  color: var(--text-3);
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-links a {
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}
.footer-links a:hover {
  color: #fff;
  text-decoration: underline;
}

.back-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 6px;
  color: var(--surface-1);
  background: var(--brand-deep);
  border: 1px solid rgba(255, 255, 255, 0.36);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.back-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-top:hover {
  background: var(--brand-dark);
}

.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js .about-marquee.reveal.is-visible {
  opacity: 1;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-sky {
  position: absolute;
  top: 86px;
  right: max(24px, (100vw - var(--max)) / 2);
  width: min(34vw, 420px);
  aspect-ratio: 1/1;
  border: 1px solid rgba(83, 169, 175, 0.28);
  border-radius: 50%;
}
.hero-sky::before, .hero-sky::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(140, 172, 136, 0.55);
  border-radius: 50% 50% 50% 10%;
  transform: rotate(-34deg);
}
.hero-sky::before {
  width: 108px;
  height: 168px;
  right: 78px;
  top: 82px;
}
.hero-sky::after {
  width: 74px;
  height: 118px;
  right: 162px;
  top: 198px;
  transform: rotate(28deg);
}

.lighthouse-glow {
  position: absolute;
  top: 150px;
  right: max(48px, (100vw - var(--max)) / 2 + 56px);
  width: 170px;
  height: 220px;
  border-left: 1px solid rgba(50, 127, 134, 0.38);
  border-bottom: 1px solid rgba(50, 127, 134, 0.38);
  border-radius: 0 0 0 120px;
  transform: rotate(18deg);
}

.lighthouse-ray {
  position: absolute;
  top: 218px;
  right: max(128px, (100vw - var(--max)) / 2 + 150px);
  width: 86px;
  height: 86px;
  border-top: 1px solid rgba(140, 172, 136, 0.48);
  border-right: 1px solid rgba(140, 172, 136, 0.48);
  border-radius: 0 48px 0 0;
  transform: rotate(-12deg);
}

.hero-waves,
.contact-wave-divider {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: clamp(48px, 7vw, 180px);
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}
.hero-waves .wave,
.contact-wave-divider .wave {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 200%;
  max-width: none;
  height: 100%;
  will-change: transform;
}
.hero-waves .wave-1 path,
.contact-wave-divider .wave-1 path {
  fill: rgba(234, 246, 244, 0.78);
}
.hero-waves .wave-2 path,
.contact-wave-divider .wave-2 path {
  fill: rgba(83, 169, 175, 0.16);
}
.hero-waves .wave-3 path,
.contact-wave-divider .wave-3 path {
  fill: rgba(140, 172, 136, 0.2);
}
.hero-waves .wave-1,
.contact-wave-divider .wave-1 {
  animation: wave-slide-a 48s linear infinite;
  opacity: 0.9;
}
.hero-waves .wave-2,
.contact-wave-divider .wave-2 {
  animation: wave-slide-b 36s linear infinite;
  bottom: -4px;
}
.hero-waves .wave-3,
.contact-wave-divider .wave-3 {
  animation: wave-slide-a 26s linear infinite;
  bottom: 0;
}

.contact-wave-divider {
  position: relative;
  bottom: auto;
  height: clamp(58px, 7vw, 112px);
  margin-top: 28px;
  background: var(--surface-1);
  z-index: 1;
}

@keyframes wave-slide-a {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
@keyframes wave-slide-b {
  from {
    transform: translateX(-50%);
  }
  to {
    transform: translateX(0);
  }
}
.surface::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 32px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 32' preserveAspectRatio='none'><path d='M0,16 C240,32 480,0 720,16 C960,32 1200,0 1440,16 L1440,32 L0,32 Z' fill='%23EAF6F4'/></svg>");
  background-size: 100% 100%;
  pointer-events: none;
}

.btn-primary {
  position: relative;
  overflow: hidden;
}

.plan-card.featured {
  position: relative;
  overflow: hidden;
}

@media (max-width: 1040px) {
  h1 {
    font-size: 42px;
  }
  h2 {
    font-size: 30px;
  }
  .hero-inner,
  .about-layout,
  .contact-inner {
    grid-template-columns: 1fr;
  }
  .problem-grid,
  .detail-grid,
  .info-tile-grid,
  .approach-grid,
  .plan-grid,
  .works-grid,
  .detail-flow,
  .flow-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .detail-pricing,
  .support-plan-box,
  .detail-faq {
    grid-template-columns: 1fr;
  }
  .service-row {
    grid-template-columns: 56px 1fr;
  }
  .service-row p:last-child {
    grid-column: 2;
  }
}
@media (min-width: 1291px) {
  .about-marquee span {
    font-size: 142px;
  }
}
@media (min-width: 1024px) and (max-width: 1040px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(330px, 380px);
    gap: 36px;
  }
  .about-layout {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
    gap: 36px;
  }
  .hero-panel,
  .about-card {
    width: 100%;
    justify-self: end;
  }
}
@media (max-width: 943px) {
  .header-cta {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
  .site-nav {
    position: fixed;
    inset: 72px 0 auto;
    display: grid;
    gap: 0;
    padding: 10px 24px 18px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .site-nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }
}
@media (max-width: 1023px) {
  .section.about {
    padding-bottom: 0;
  }
  .about-marquee {
    margin: 0 -24px -38px;
  }
}
@media (max-width: 820px) {
  .header-inner {
    min-height: 66px;
    padding: 0 16px;
  }
  .brand img {
    width: 123.6px;
  }
  .site-nav {
    inset: 66px 0 auto;
    padding: 10px 16px 18px;
  }
  .hero {
    min-height: auto;
    padding: 64px 16px;
  }
  .section,
  .detail-section,
  .contact {
    padding: 72px 16px;
  }
  .detail-hero {
    padding: 82px 16px 72px;
  }
  .detail-hero-inner {
    min-height: 390px;
  }
  .detail-hero-art-image {
    top: 110px;
    right: 0;
    width: clamp(220px, 35vw, 300px);
    opacity: 0.2;
  }
  .detail-hero-light .detail-hero-art-image,
  .detail-hero-website .detail-hero-art-image {
    top: clamp(-44px, 44px - 8.59375vw, -22px);
    right: 0;
    width: clamp(390px, 90px + 39.0625vw, 490px);
    opacity: 0.22;
  }
  .detail-cta {
    padding: 58px 16px;
  }
  .detail-cta > div {
    grid-template-columns: 1fr;
  }
  .about-marquee {
    width: calc(100% + 32px);
    margin-inline: -16px;
  }
  h1 {
    font-size: 35px;
    line-height: 1.45;
  }
  h2 {
    font-size: 26px;
    line-height: 1.55;
  }
  .hero-lead {
    font-size: 16px;
  }
  .strip-inner {
    flex-direction: column;
    align-items: flex-start;
    padding-inline: 16px;
  }
  .contact-form {
    grid-template-columns: 1fr;
  }
  .topics-grid {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    grid-template-columns: 1fr;
  }
}
@media (min-width: 821px) and (max-width: 1023px) {
  .detail-hero-light .detail-hero-art-image,
  .detail-hero-website .detail-hero-art-image {
    top: clamp(-44px, 44px - 8.59375vw, -22px);
    width: clamp(390px, 90px + 39.0625vw, 490px);
  }
}
@media (min-width: 1024px) {
  .detail-hero-light .detail-hero-art-image,
  .detail-hero-website .detail-hero-art-image {
    top: clamp(-60px, -4.6154px - 3.8462vw, -44px);
    width: clamp(490px, 219.2308px + 26.4423vw, 600px);
  }
}
@media (max-width: 767px) {
  .detail-hero-art-image {
    display: none;
  }
}
@media (max-width: 560px) {
  .hero-inner {
    width: 100%;
  }
  .hero-copy,
  .hero-panel {
    width: 100%;
    max-width: 360px;
    margin-inline: auto;
  }
  .hero-actions,
  .btn {
    width: 100%;
  }
  .problem-grid,
  .detail-grid,
  .info-tile-grid,
  .approach-grid,
  .plan-grid,
  .works-grid,
  .detail-flow,
  .flow-list {
    grid-template-columns: 1fr;
  }
  .hero-panel,
  .detail-card,
  .info-tile,
  .problem-card,
  .approach-card,
  .plan-group,
  .plan-card,
  .detail-price-main,
  .detail-price-side,
  .support-plan-box,
  .work-card,
  .contact-form {
    padding: 22px;
  }
  .info-tile {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 8px 12px;
    min-height: 0;
  }
  .info-illustration {
    width: 72px;
    height: 72px;
  }
  .detail-flow li {
    min-height: 0;
  }
  .plan-group .plan-grid {
    grid-template-columns: 1fr;
  }
  .plan-list-columns {
    columns: 1;
  }
  .panel-head {
    align-items: flex-start;
    flex-direction: row;
  }
  .signal-price-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
  .metric-sub {
    text-align: left;
  }
  .signal-main strong {
    font-size: 44px;
  }
  .service-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .service-row p:last-child {
    grid-column: auto;
  }
  .flow-list li {
    min-height: auto;
  }
  .flow-list span {
    margin-bottom: 28px;
  }
  .about-card div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .about-marquee span {
    padding-inline: 24px;
    font-size: 56px;
  }
}
@media (max-width: 768px) {
  .lighthouse-glow,
  .lighthouse-ray {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .about-marquee-track {
    animation: none !important;
    transform: none;
  }
  .hero-waves .wave,
  .contact-wave-divider .wave {
    animation: none !important;
  }
}

/*# sourceMappingURL=style.css.map */
