:root {
  --navy: #082847;
  --navy-deep: #061b3a;
  --ink: #092746;
  --text: #263c56;
  --muted: #647487;
  --line: #d9e3ec;
  --soft-line: rgba(8, 40, 71, 0.12);
  --paper: #ffffff;
  --mist: #eef5f8;
  --mist-light: #f7fafc;
  --orange: #ff7900;
  --terracotta: #c56734;
  --shadow: 0 16px 38px rgba(8, 40, 71, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Hiragino Sans", "Noto Sans JP", "Yu Gothic", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.75;
  overflow-x: hidden;
}

body.is-menu-open {
  overflow: hidden;
}

body,
button,
input,
textarea {
  -webkit-font-smoothing: antialiased;
}

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

button,
input,
textarea {
  font: inherit;
}

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px 14px;
  align-items: center;
  padding: 12px 16px 10px;
  background: #fff;
  border-bottom: 1px solid rgba(8, 40, 71, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 9px;
}

.brand-mark {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.brand-wordmark {
  display: inline-flex;
  align-items: baseline;
  min-width: 0;
  color: var(--navy);
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}

.brand-dot {
  color: var(--orange);
}

.brand-company {
  margin-left: 4px;
  font-size: 11px;
  font-weight: 700;
}

.nav {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 55;
  display: flex;
  flex-direction: column;
  gap: 0;
  width: min(84vw, 380px);
  height: 100svh;
  padding: 92px 30px 34px;
  overflow-y: auto;
  color: var(--ink);
  font-size: 17px;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: -22px 0 44px rgba(8, 40, 71, 0.14);
  opacity: 0;
  pointer-events: none;
  transform: translateX(104%);
  transition:
    opacity 220ms ease,
    transform 280ms cubic-bezier(0.2, 0.8, 0.2, 1),
    visibility 220ms ease;
  visibility: hidden;
  scrollbar-width: none;
}

.nav::-webkit-scrollbar {
  display: none;
}

.nav a,
.footer-nav a {
  transition: color 160ms ease;
  white-space: nowrap;
}

.nav a {
  padding: 17px 0;
  border-bottom: 1px solid rgba(8, 40, 71, 0.1);
}

body.is-menu-open .nav {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
  visibility: visible;
}

.nav a:hover,
.footer-nav a:hover {
  color: var(--orange);
}

.header-tools {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-self: end;
}

.language-switcher {
  display: inline-grid;
  grid-template-columns: repeat(2, 36px);
  gap: 4px;
  padding: 4px;
  background: #fff;
  border: 1px solid #d2deeb;
  border-radius: 9px;
}

.language-switcher button {
  display: grid;
  place-items: center;
  height: 32px;
  padding: 0;
  color: #526074;
  font-size: 12px;
  font-weight: 800;
  border: 0;
  border-radius: 7px;
  background: transparent;
  cursor: pointer;
}

.language-switcher button.is-active,
.language-switcher button:hover {
  color: #fff;
  background: var(--navy);
}

.header-cta {
  display: none;
}

.drawer-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  margin-top: 24px;
  padding: 0 20px;
  color: #fff;
  background: var(--navy);
  border: 0;
  border-radius: 8px;
}

.drawer-note {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(9px, 2.35vw, 12px);
  font-weight: 500;
  line-height: 1.8;
}

.menu-toggle {
  position: relative;
  z-index: 70;
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(8, 40, 71, 0.12);
  border-radius: 9px;
  background: #fff;
  cursor: pointer;
}

.menu-toggle span {
  grid-area: 1 / 1;
  width: 18px;
  height: 1.5px;
  background: var(--navy);
  border-radius: 999px;
  transition:
    opacity 180ms ease,
    transform 220ms ease;
}

.menu-toggle span:nth-child(1) {
  transform: translateY(-6px);
}

.menu-toggle span:nth-child(3) {
  transform: translateY(6px);
}

body.is-menu-open .menu-toggle span:nth-child(1) {
  transform: rotate(42deg);
}

body.is-menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

body.is-menu-open .menu-toggle span:nth-child(3) {
  transform: rotate(-42deg);
}

.menu-backdrop {
  position: fixed;
  inset: 0;
  z-index: 45;
  background: rgba(5, 18, 35, 0.34);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}

body.is-menu-open .menu-backdrop {
  opacity: 1;
  pointer-events: auto;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
}

.button.primary {
  background: var(--navy);
  box-shadow: 0 14px 30px rgba(8, 40, 71, 0.18);
}

.button.ghost {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  height: 382px;
  height: clamp(299px, calc(64svh - 77px), 382px);
  min-height: 299px;
  max-height: 382px;
  overflow: hidden;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(4, 27, 57, 0.72) 0%, rgba(4, 27, 57, 0.46) 46%, rgba(4, 27, 57, 0.06) 100%),
    url("site/fv-tokyo-tower-2.png") center right / cover no-repeat;
}

.hero-content {
  width: min(100% - 32px, 720px);
  padding: 38px 0 70px;
  margin: 0 auto;
}

.hero h1 {
  max-width: 680px;
  margin-bottom: 14px;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-size: clamp(25px, 5.8vw, 42px);
  font-weight: 400;
  line-height: 1.22;
  letter-spacing: 0;
}

.hero-title-line {
  display: inline-block;
  max-width: 100%;
  white-space: nowrap;
}

html[data-language="en"] .hero-title-line {
  white-space: normal;
}

.hero-title-line + .hero-title-line {
  display: block;
}

.fixed-lines .text-line {
  display: inline-block;
  max-width: 100%;
  white-space: nowrap;
}

html[data-language="en"] .fixed-lines .text-line {
  white-space: normal;
}

html[lang="en"] .approach .en-title,
html[lang="en"] .services .en-title {
  display: none;
}

html[lang="en"] .hero h1 {
  max-width: 720px;
  font-size: clamp(24px, 5.4vw, 28px);
  line-height: 1.18;
}

html[lang="en"] .hero-title-line {
  display: block;
  white-space: nowrap;
}

html[lang="en"] .hero-actions .button {
  line-height: 1.16;
}

html[lang="en"] .partner .eyebrow,
html[lang="en"] .company .eyebrow,
html[lang="en"] .contact .eyebrow {
  color: var(--orange);
}

html[lang="ja"] .partner .eyebrow,
html[lang="ja"] .company .eyebrow,
html[lang="ja"] .contact .eyebrow {
  color: var(--orange);
}

html[lang="en"] #partner-title br {
  display: none;
}

html[lang="en"] #partner-title .text-line {
  display: inline;
  white-space: normal;
}

.hero-copy {
  max-width: 680px;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(8.4px, 2.3vw, 12.5px);
  font-weight: 500;
  line-height: 1.75;
}

.hero-copy-en {
  display: none;
}

.hero-copy-sp {
  display: none;
}

html[lang="en"] .hero-copy-jp {
  display: none;
}

html[lang="en"] .hero-copy-en.hero-copy-pc {
  display: block;
  max-width: 720px;
}

html[lang="en"] .hero-copy-en .text-line {
  white-space: normal;
}

.hero-actions {
  display: grid;
  gap: 10px;
  width: min(100%, 340px);
  margin-bottom: 10px;
}

.hero-actions .button.primary {
  background: var(--terracotta);
}

.hero-note {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 11.5px;
  font-weight: 600;
}

.scroll-indicator {
  position: absolute;
  left: 50%;
  bottom: 18px;
  display: grid;
  justify-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 10px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.18em;
  pointer-events: none;
  transform: translateX(-50%);
}

.scroll-indicator i {
  position: relative;
  display: block;
  width: 1px;
  height: 32px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.22);
}

.scroll-indicator i::before {
  position: absolute;
  top: -32px;
  left: 0;
  width: 1px;
  height: 32px;
  background: rgba(255, 255, 255, 0.82);
  content: "";
  animation: scrollLine 1.9s cubic-bezier(0.55, 0, 0.2, 1) infinite;
}

@keyframes scrollLine {
  0% {
    opacity: 0;
    transform: translateY(0);
  }

  18% {
    opacity: 1;
  }

  72% {
    opacity: 0.9;
    transform: translateY(64px);
  }

  100% {
    opacity: 0;
    transform: translateY(64px);
  }
}

.section {
  padding: 58px 18px;
  background: #fff;
}

.section-inner {
  width: min(1160px, 100%);
  margin: 0 auto;
}

.section-inner.narrow {
  max-width: 850px;
  margin-bottom: 36px;
  text-align: center;
}

.eyebrow {
  margin-bottom: 10px;
  color: var(--orange);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
}

h2 {
  margin-bottom: 18px;
  color: var(--navy);
  font-size: clamp(28px, 7vw, 42px);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: 0;
  white-space: pre-line;
}

h3 {
  margin-bottom: 12px;
  color: var(--navy);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.45;
}

.lead {
  margin-bottom: 0;
  color: var(--text);
  font-size: clamp(8px, 2.1vw, 15px);
  font-weight: 500;
  line-height: 1.85;
}

.company p,
.contact-copy,
.contact-note {
  font-size: clamp(13px, 1vw, 14px);
  line-height: 1.9;
}

.approach-cards,
.service-grid,
.commitment-grid {
  display: grid;
  gap: 18px;
}

.approach-cards {
  padding: 0;
  margin: 0;
  list-style: none;
  counter-reset: approach;
}

.flow-card,
.service-card,
.commitment-grid article,
.contact-form {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.flow-card {
  position: relative;
  display: grid;
  justify-items: center;
  min-height: 260px;
  padding: 28px 22px 30px;
  text-align: center;
}

.flow-card:not(:last-child)::after {
  display: none;
  position: absolute;
  top: 50%;
  right: -28px;
  color: var(--terracotta);
  font-size: 42px;
  content: "→";
  transform: translateY(-50%);
}

.step-label,
.service-number,
.en-title {
  color: var(--terracotta);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
}

.card-icon {
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  margin: 16px auto 10px;
  color: var(--navy);
}

.card-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  stroke-width: 2.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.card-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.card-icon.accent {
  color: var(--orange);
}

.flow-card p,
.service-card p,
.commitment-grid p,
.partner p,
.company p,
.contact p,
.section-note,
.center-cta p {
  color: var(--text);
}

.flow-card p,
.service-card p,
.commitment-grid p {
  margin-bottom: 0;
  font-size: 14px;
  font-weight: 500;
}

.closing-copy {
  width: min(100%, 940px);
  margin: 34px auto 0;
  padding: 22px 24px;
  color: #fff;
  font-size: clamp(20px, 5vw, 27px);
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
  background: var(--navy);
  border-radius: 8px;
  white-space: pre-line;
}

.services,
.commitment {
  background: var(--mist);
}

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

.service-card {
  position: relative;
  min-height: 238px;
  padding: 24px 22px;
  text-align: center;
}

.service-number {
  position: absolute;
  top: 20px;
  left: 22px;
}

.service-card .card-icon {
  margin-top: 28px;
}

.section-note {
  margin: 26px auto 0;
  font-size: 13px;
  font-weight: 500;
  text-align: center;
}

.center-cta {
  display: grid;
  justify-items: center;
  gap: 14px;
  padding-top: 28px;
  margin-top: 28px;
  border-top: 1px solid rgba(8, 40, 71, 0.08);
}

.center-cta p {
  margin: 0;
  font-weight: 700;
}

.center-cta .button {
  width: min(100%, 420px);
}

.partner {
  border-top: 1px solid rgba(8, 40, 71, 0.08);
}

.partner-layout,
.company-layout,
.contact-layout {
  display: grid;
  gap: 30px;
}

.partner-image {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.commitment {
  padding-top: 54px;
}

.commitment .eyebrow,
.commitment h2 {
  text-align: center;
}

.commitment-grid article {
  padding: 24px 22px 26px;
  text-align: center;
}

.commitment-grid .card-icon {
  width: 68px;
  height: 68px;
  margin-top: 0;
}

.company {
  background: #fff;
  border-top: 1px solid rgba(8, 40, 71, 0.08);
}

.company-head {
  display: flex;
  gap: 22px;
  align-items: flex-start;
  justify-content: space-between;
}

.company-logo {
  width: 94px;
  height: 94px;
  object-fit: contain;
  flex: 0 0 auto;
}

.profile-table {
  margin: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.profile-table div {
  display: grid;
  grid-template-columns: 1fr;
  border-bottom: 1px solid var(--line);
}

.profile-table div:last-child {
  border-bottom: 0;
}

.profile-table dt,
.profile-table dd {
  padding: 13px 16px;
}

.profile-table dt {
  color: var(--navy);
  font-weight: 700;
  background: #f8fbfd;
  border-bottom: 1px solid var(--line);
}

.profile-table dd {
  margin: 0;
  color: var(--text);
}

html[lang="en"] .profile-business-row dd {
  line-height: 1.45;
}

.contact {
  padding-top: 48px;
  background: #fff;
  border-top: 1px solid rgba(8, 40, 71, 0.08);
}

.contact-points {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 20px 0 0;
  color: var(--navy);
  font-weight: 700;
  list-style: none;
}

.contact-copy {
  margin-bottom: 12px;
}

.contact-note {
  margin-bottom: 0;
}

.contact-points li {
  display: flex;
  gap: 10px;
  align-items: center;
}

.contact-check {
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  color: var(--terracotta);
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.form-intro {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
}

.form-row {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 700;
}

input,
textarea {
  width: 100%;
  min-width: 0;
  padding: 10px 12px;
  color: var(--ink);
  border: 1px solid #cbd7e3;
  border-radius: 6px;
  background: #fff;
}

textarea {
  resize: vertical;
}

.privacy-check {
  display: flex;
  gap: 8px;
  align-items: center;
  color: #1f6fc0;
  font-weight: 600;
}

.privacy-check input {
  width: 22px;
  height: 22px;
}

.submit-button {
  justify-content: space-between;
  width: 100%;
  padding: 0 20px;
}

.footer {
  color: rgba(255, 255, 255, 0.86);
  background: var(--navy);
}

.footer-inner {
  display: grid;
  gap: 22px;
  width: min(1160px, calc(100% - 36px));
  padding: 28px 0;
  margin: 0 auto;
  font-size: 12px;
}

.footer p {
  margin: 0;
}

.footer-company {
  display: grid;
  gap: 10px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  width: fit-content;
  color: #fff;
}

.footer-brand .brand-mark {
  width: 38px;
  height: 38px;
  padding: 4px;
  background: #fff;
  border-radius: 6px;
}

.footer-brand .brand-wordmark {
  color: #fff;
  font-size: 20px;
}

.footer-brand .brand-company {
  font-size: 14px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.back-top {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: var(--navy);
  font-weight: 900;
  background: #fff;
  border-radius: 50%;
}

@media (min-width: 620px) {
  .hero-content {
    margin-left: clamp(52px, 6vw, 112px);
  }

  .hero h1 {
    font-size: clamp(30px, 4.8vw, 40px);
  }

  .hero-copy {
    font-size: 14px;
    line-height: 1.85;
  }

  .hero-actions {
    grid-template-columns: 1.45fr 1fr;
    width: min(100%, 520px);
    max-width: 520px;
  }

  .button {
    min-height: 44px;
    padding: 0 20px;
    font-size: 14px;
  }

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

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

  .profile-table div {
    grid-template-columns: 160px minmax(0, 1fr);
  }

  .profile-table dt {
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }
}

@media (min-width: 920px) {
  .hero {
    height: min(64vh, 508px);
    min-height: 432px;
    max-height: 508px;
    background:
      linear-gradient(90deg, rgba(4, 27, 57, 0.72) 0%, rgba(4, 27, 57, 0.4) 46%, rgba(4, 27, 57, 0.02) 100%),
      url("site/fv-tokyo-tower-2.png") center right / cover no-repeat;
  }

  .hero-content {
    padding: clamp(82px, 8vw, 132px) 0 clamp(92px, 8vw, 126px);
  }

  .hero h1 {
    font-size: clamp(38px, 3.4vw, 48px);
    margin-bottom: 22px;
  }

  .hero-copy {
    font-size: clamp(14px, 1.3vw, 18.4px);
    line-height: 1.95;
    margin-bottom: 28px;
  }

  .lead {
    font-size: 15px;
  }

  .hero-actions {
    margin-bottom: 14px;
  }

  .button {
    min-height: 46px;
    padding: 0 22px;
    font-size: 15px;
  }

  .section {
    padding: 76px clamp(36px, 5vw, 72px);
  }

  .approach-cards {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 48px;
  }

  .flow-card:not(:last-child)::after {
    display: block;
  }

  .service-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }

  .partner-layout,
  .company-layout,
  .contact-layout {
    grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
    gap: clamp(56px, 8vw, 104px);
    align-items: center;
  }

  .partner-image {
    justify-self: end;
  }

  .commitment-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .contact-layout {
    align-items: start;
  }

  .footer-inner {
    grid-template-columns: minmax(240px, 1fr) auto auto;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .hero h1 {
    font-size: clamp(46px, 4.5vw, 60px);
    margin-bottom: 26px;
  }
}

@media (min-width: 1100px) {
  .site-header {
    grid-template-columns: minmax(300px, 1fr) auto auto;
    gap: 28px;
    padding: 16px clamp(40px, 5vw, 96px);
  }

  .brand-mark {
    width: 56px;
    height: 56px;
  }

  .brand-wordmark {
    font-size: 32px;
  }

  .brand-company {
    font-size: 24px;
  }

  .nav {
    position: static;
    z-index: auto;
    flex-direction: row;
    gap: 38px;
    width: auto;
    height: auto;
    padding: 0;
    overflow: visible;
    font-size: 15px;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    visibility: visible;
  }

  .nav a {
    padding: 0;
    border-bottom: 0;
  }

  .drawer-cta,
  .drawer-note,
  .menu-toggle,
  .menu-backdrop {
    display: none;
  }

  .header-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 176px;
    min-height: 54px;
    color: #fff;
    font-weight: 700;
    background: var(--navy);
    border-radius: 8px;
  }

  .language-switcher {
    grid-template-columns: repeat(2, 44px);
    border-radius: 10px;
  }

  .language-switcher button {
    height: 38px;
    font-size: 13px;
  }

  .hero-copy {
    font-size: clamp(16px, 1.32vw, 18.4px);
  }
}

@media (min-width: 1200px) {
  .section {
    padding-top: 84px;
    padding-bottom: 84px;
  }

  .flow-card {
    min-height: 278px;
  }

  .service-card {
    min-height: 232px;
  }

  .commitment-grid article {
    min-height: 220px;
  }
}

@media (max-width: 768px) {
  .hero-copy {
    margin-bottom: 18px;
    font-size: clamp(13px, 1.82vw, 14px);
    line-height: 1.55;
  }

  html[lang="ja"] .hero-copy-jp.hero-copy-pc {
    display: none;
  }

  html[lang="ja"] .hero-copy-jp.hero-copy-sp {
    display: block;
  }

  html[lang="en"] .hero h1 {
    font-size: clamp(24px, 6vw, 28px);
  }

  html[lang="en"] .hero-copy-en.hero-copy-pc {
    display: none;
  }

  html[lang="en"] .hero-copy-en.hero-copy-sp {
    display: block;
    max-width: 720px;
  }

  html[lang="en"] .hero-copy-en.hero-copy-sp {
    font-size: clamp(13px, 3.3vw, 14px);
    line-height: 1.55;
  }

  .hero-note {
    display: none;
  }
}

@media (max-width: 619px) {
  html[lang="ja"] .hero h1 {
    font-size: clamp(22px, 6vw, 24px);
  }

  .hero-copy {
    margin-bottom: 16px;
    font-size: clamp(13px, 3.45vw, 14px);
    line-height: 1.5;
  }

  .hero-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    width: min(100%, 358px);
  }

  .hero-actions .button {
    min-width: 0;
    min-height: 44px;
    padding: 0 6px;
    font-size: 13px;
    line-height: 1.12;
    white-space: nowrap;
  }

  html[lang="ja"] .hero-actions .button.primary {
    font-size: 0;
    white-space: nowrap;
  }

  html[lang="ja"] .hero-actions .button.primary::after {
    content: "日本展開について相談";
    font-size: 13px;
    line-height: 1.12;
  }

  html[lang="en"] .hero-actions .button.primary {
    font-size: 0;
    white-space: nowrap;
  }

  html[lang="en"] .hero-actions .button.primary::after {
    content: "Discuss Market Entry";
    font-size: 13px;
    line-height: 1.12;
  }

  .contact-copy .text-line {
    display: inline;
    white-space: normal;
  }

  .contact-copy br {
    display: none;
  }

  .contact-note {
    font-size: clamp(9.3px, 2.5vw, 13px);
  }
}

@media (max-width: 380px) {
  .brand-wordmark {
    font-size: 15px;
  }

  .brand-company {
    font-size: 11px;
  }

  .language-switcher {
    grid-template-columns: repeat(2, 32px);
  }

  .hero h1 {
    font-size: clamp(24px, 6.6vw, 26px);
  }

  .hero-copy {
    font-size: 13px;
  }

  .hero-actions {
    width: min(100%, 358px);
  }
}

@media (min-width: 620px) {
  html[lang="en"] .hero h1 {
    font-size: clamp(28px, 4.4vw, 36px);
  }
}

@media (min-width: 920px) {
  html[lang="en"] .hero h1 {
    font-size: clamp(38px, 3.2vw, 48px);
  }

  html[lang="en"] #services-title {
    font-size: clamp(30px, 3.2vw, 36px);
    white-space: nowrap;
  }
}

@media (min-width: 769px) and (max-width: 1023px) {
  html[lang="en"] .hero-copy-en.hero-copy-pc {
    font-size: clamp(12px, 1.2vw, 12.4px);
    line-height: 1.8;
  }
}

@media (min-width: 1024px) {
  html[lang="en"] .hero-content {
    width: min(100% - 32px, 820px);
  }

  html[lang="en"] .hero h1 {
    max-width: 820px;
    font-size: clamp(42px, 3.75vw, 54px);
  }

  html[lang="en"] .hero-copy-en.hero-copy-pc {
    max-width: 820px;
    font-size: clamp(12.8px, 1.05vw, 13.8px);
    line-height: 1.8;
  }
}

@media (max-width: 390px) {
  html[lang="en"] .hero h1 {
    font-size: clamp(22.5px, 6vw, 23.4px);
  }
}