/* Final polish layer: modern agency site, loaded last. */
:root {
  --ink: #101827;
  --navy: #17315b;
  --muted: #5f6775;
  --green: #79bd45;
  --green-soft: #eff8ea;
  --rust: #a74637;
  --cream: #fbfaf5;
  --line: rgba(16, 24, 39, 0.12);
  --shadow: 0 24px 70px rgba(22, 38, 64, 0.12);
}

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

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

body {
  color: var(--ink);
  background:
    radial-gradient(circle at 92% 11%, rgba(121, 189, 69, 0.12), transparent 30%),
    linear-gradient(180deg, #fff 0%, var(--cream) 100%);
  font-family: Inter, "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

img {
  max-width: 100%;
}

.section-pad,
.site-header,
.focus-strip,
.company-proof,
.contact-section {
  width: min(100%, 1680px);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: 92px;
  padding: 18px clamp(28px, 6vw, 72px);
  border-bottom: 1px solid rgba(16, 24, 39, 0.08);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 42px rgba(19, 28, 44, 0.06);
}

.brand {
  min-width: 0;
}

.brand-lockup-combo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.brand-mark-old {
  width: clamp(198px, 17vw, 260px) !important;
  height: auto !important;
  object-fit: contain;
  filter: none !important;
}

.brand small {
  margin-left: clamp(76px, 5.2vw, 86px);
  color: #6b7280;
  font-size: 15px;
  font-weight: 760;
  line-height: 1;
  white-space: nowrap;
}

.site-nav {
  gap: clamp(24px, 3vw, 48px);
}

.site-nav a {
  color: var(--ink);
  font-size: 16px;
  font-weight: 820;
  text-decoration: none;
}

.lang-switch {
  border: 1px solid rgba(16, 24, 39, 0.12);
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 10px 26px rgba(19, 28, 44, 0.08);
}

.lang-switch button {
  min-width: 48px;
  height: 42px;
  border-radius: 999px;
  color: var(--navy);
  font-weight: 880;
}

.lang-switch button[aria-pressed="true"] {
  background: var(--navy);
  color: #fff;
}

.hero {
  min-height: auto;
  padding: clamp(76px, 8vw, 122px) clamp(28px, 7vw, 82px) clamp(54px, 7vw, 92px);
}

.hero::before,
.hero::after,
.hero-copy::before,
.hero-copy::after {
  display: none !important;
}

.hero-grid {
  width: min(100%, 1480px);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 0.78fr);
  align-items: center;
  gap: clamp(56px, 7vw, 116px);
}

.hero-copy {
  max-width: 760px;
}

.hero .eyebrow,
.company-proof .eyebrow,
.gtm-section .eyebrow,
.owned-section .eyebrow,
.why-section .eyebrow,
.about-section .eyebrow,
.contact-section .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 26px;
  color: var(--rust);
  font-size: clamp(12px, 0.95vw, 15px);
  font-weight: 900;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.hero .eyebrow::before,
.company-proof .eyebrow::before,
.gtm-section .eyebrow::before,
.owned-section .eyebrow::before,
.why-section .eyebrow::before,
.about-section .eyebrow::before,
.contact-section .eyebrow::before {
  content: "";
  width: 38px;
  height: 1px;
  background: currentColor;
}

.japan-cue {
  display: inline-flex;
  width: auto;
  max-width: 100%;
  margin: 0 0 34px;
  padding: 12px 22px;
  border: 1px solid rgba(121, 189, 69, 0.32);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 18px 40px rgba(46, 81, 49, 0.08);
}

.japan-cue span {
  color: var(--navy);
  font-size: clamp(14px, 1.12vw, 17px);
  font-weight: 850;
  line-height: 1.35;
}

.hero-jp-line {
  max-width: 720px;
  margin: 0 0 22px;
  color: var(--navy);
  font-size: clamp(22px, 2.1vw, 34px);
  font-weight: 850;
  line-height: 1.28;
}

.hero h1 {
  max-width: 820px;
  margin: 0 0 28px;
  color: #0c1321;
  font-size: clamp(58px, 6.1vw, 104px);
  font-weight: 860;
  line-height: 0.98;
  letter-spacing: 0;
  text-wrap: balance;
}

html[lang="ja"] .hero h1 {
  max-width: 780px;
  font-size: clamp(50px, 5.2vw, 82px);
  line-height: 1.08;
  font-weight: 860;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.hero-lede,
.hero-proof-line {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(18px, 1.38vw, 23px);
  font-weight: 650;
  line-height: 1.72;
}

.hero-proof-line {
  margin-top: 18px;
  color: #344154;
}

.hero-scope {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-scope span {
  width: auto !important;
  padding: 10px 16px;
  border: 1px solid rgba(23, 49, 91, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--navy);
  font-size: 13px;
  font-weight: 850;
  line-height: 1.2;
  white-space: nowrap;
  box-shadow: 0 12px 28px rgba(19, 28, 44, 0.06);
}

.signal-row,
.hero-company-proof,
.gtm-visual-old {
  display: none !important;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.button {
  min-height: 54px;
  padding: 0 25px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}

.button-primary {
  border: 1px solid var(--navy);
  background: var(--navy);
  color: #fff;
  box-shadow: 0 18px 40px rgba(23, 49, 91, 0.2);
}

.button-secondary {
  border: 1px solid rgba(23, 49, 91, 0.14);
  background: #fff;
  color: var(--navy);
}

.hero-bridge-visual {
  position: relative;
  display: grid !important;
  min-height: 620px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.hero-field-card {
  position: relative;
  align-self: center;
  width: min(100%, 640px);
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(16, 24, 39, 0.12);
  border-radius: 32px;
  background: #fff;
  box-shadow: var(--shadow);
}

.hero-field-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, transparent 34%, rgba(8, 18, 34, 0.88));
  pointer-events: none;
}

.hero-field-card img {
  display: block;
  width: 100%;
  height: clamp(420px, 42vw, 590px);
  object-fit: cover;
}

.hero-field-card figcaption {
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 28px;
  z-index: 2;
  display: grid;
  gap: 10px;
  color: #fff;
}

.hero-field-card figcaption span,
.hero-system-card span {
  color: #c9f0a8;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-field-card figcaption strong {
  max-width: 480px;
  font-size: clamp(28px, 2.7vw, 44px);
  line-height: 1.04;
  letter-spacing: 0;
}

.hero-system-card {
  position: absolute;
  right: -10px;
  bottom: 38px;
  z-index: 4;
  width: min(480px, 78%);
  padding: 24px 26px;
  border: 1px solid rgba(255, 255, 255, 0.64);
  border-left: 6px solid var(--rust);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 22px 54px rgba(23, 49, 91, 0.2);
}

.hero-system-card strong {
  display: block;
  margin-top: 10px;
  color: var(--navy);
  font-size: clamp(18px, 1.45vw, 24px);
  font-weight: 880;
  line-height: 1.35;
}

.hero-mobile-proof {
  display: none;
}

.focus-strip {
  position: relative;
  z-index: 3;
  padding: 0 clamp(28px, 7vw, 82px);
}

.focus-strip > div {
  width: min(100%, 1480px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid rgba(16, 24, 39, 0.12);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 26px 70px rgba(19, 28, 44, 0.1);
}

.focus-strip span {
  min-height: 128px;
  padding: 26px 26px;
  border-right: 1px solid rgba(16, 24, 39, 0.1);
}

.focus-strip span:last-child {
  border-right: 0;
}

.focus-strip b {
  display: block;
  color: #3f862f;
  font-size: clamp(28px, 3vw, 48px);
  font-weight: 900;
  line-height: 0.95;
}

.focus-strip small {
  display: block;
  margin-top: 12px;
  color: var(--navy);
  font-size: 15px;
  font-weight: 850;
  line-height: 1.24;
}

.company-proof,
.gtm-section,
.why-section,
.about-section,
.contact-section {
  padding: clamp(76px, 8vw, 118px) clamp(28px, 7vw, 82px);
}

.company-proof-inner,
.why-layout,
.about-grid,
.contact-panel,
.section-intro,
.owned-section {
  width: min(100%, 1480px);
  margin-inline: auto;
}

.company-proof-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(380px, 0.92fr);
  align-items: center;
  gap: clamp(48px, 7vw, 112px);
}

.company-proof h2,
.section-intro h2,
.why-layout h2,
.about-section h2,
.contact-panel h2 {
  color: var(--ink);
  font-size: clamp(42px, 5vw, 86px);
  font-weight: 850;
  line-height: 1.02;
  letter-spacing: 0;
  text-wrap: balance;
}

html[lang="ja"] .company-proof h2,
html[lang="ja"] .section-intro h2,
html[lang="ja"] .why-layout h2,
html[lang="ja"] .about-section h2,
html[lang="ja"] .contact-panel h2 {
  font-size: clamp(38px, 4.4vw, 72px);
  line-height: 1.1;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.company-proof p,
.section-intro p,
.why-layout p,
.about-copy p,
.contact-panel p {
  color: var(--muted);
  font-size: clamp(17px, 1.25vw, 21px);
  line-height: 1.75;
}

.company-proof-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
  padding: 0;
  list-style: none;
}

.company-proof-list li {
  padding-left: 22px;
  color: var(--navy);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.55;
  position: relative;
}

.company-proof-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 10px;
  height: 2px;
  background: var(--green);
}

.company-proof-board {
  display: grid;
  gap: 18px;
}

.company-proof-photo {
  overflow: hidden;
  margin: 0;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}

.company-proof-photo img {
  display: block;
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.company-proof-photo figcaption {
  padding: 18px 22px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.company-proof-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.company-proof-metrics article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
}

.company-proof-metrics strong {
  display: block;
  color: #3f862f;
  font-size: 24px;
  font-weight: 900;
}

.company-proof-metrics span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
  line-height: 1.35;
}

.gtm-section {
  background:
    linear-gradient(rgba(23, 49, 91, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 49, 91, 0.035) 1px, transparent 1px),
    #fff;
  background-size: 56px 56px;
}

.section-intro.wide {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(360px, 0.72fr);
  gap: clamp(42px, 7vw, 104px);
  align-items: end;
}

.sales-service-grid {
  width: min(100%, 1480px);
  margin: 54px auto 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.sales-service-grid article {
  min-height: 310px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 20px 55px rgba(19, 28, 44, 0.08);
}

.sales-service-grid span {
  display: inline-flex;
  width: 54px;
  height: 54px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--green-soft);
  color: #3f862f;
  font-weight: 900;
}

.sales-service-grid h3 {
  margin-top: 30px;
  color: var(--ink);
  font-size: clamp(24px, 2vw, 34px);
  line-height: 1.1;
  text-wrap: balance;
}

.sales-service-grid p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.dark-cta,
.pain-panel {
  width: min(100%, 1480px);
  margin: 76px auto 0;
  padding: clamp(38px, 5vw, 72px);
  border-radius: 32px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(135deg, #17315b 0%, #10213c 100%);
  background-size: 52px 52px, 52px 52px, auto;
  box-shadow: 0 30px 80px rgba(23, 49, 91, 0.22);
}

.dark-cta h2,
.pain-panel h2 {
  color: #fff;
  font-size: clamp(38px, 4.2vw, 72px);
  line-height: 1.05;
  text-wrap: balance;
}

.dark-cta p,
.pain-panel p {
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(16px, 1.2vw, 20px);
  line-height: 1.7;
}

.pain-cards,
.dark-cta-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.pain-cards article,
.dark-cta-grid article {
  min-height: 170px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
}

.pain-cards h3,
.dark-cta-grid h3 {
  color: #fff8c8;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.pain-cards p,
.dark-cta-grid p {
  color: #fff;
  font-size: 17px;
  font-weight: 750;
}

.owned-section {
  margin-top: 92px;
}

.network-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 42px;
}

.network-grid a {
  display: grid;
  grid-template-rows: 210px auto auto 1fr;
  overflow: hidden;
  min-height: 520px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.94);
  color: inherit;
  text-decoration: none;
  box-shadow: 0 20px 55px rgba(19, 28, 44, 0.08);
}

.network-grid img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-bottom: 1px solid rgba(16, 24, 39, 0.08);
}

.network-grid strong {
  padding: 28px 28px 0;
  color: var(--navy);
  font-size: clamp(25px, 2vw, 33px);
  font-weight: 900;
  line-height: 1.08;
}

.network-grid span {
  padding: 16px 28px 0;
  color: #3f862f;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.network-grid p {
  padding: 18px 28px 30px;
  color: var(--muted);
  font-size: 16px;
  font-weight: 650;
  line-height: 1.6;
}

.why-section,
.about-section {
  background: #fff;
}

.why-layout,
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.72fr);
  gap: clamp(42px, 7vw, 104px);
  align-items: start;
}

.proof-list,
.tag-cloud {
  display: grid;
  gap: 14px;
}

.proof-list div,
.tag-cloud span {
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(251, 250, 245, 0.82);
  color: var(--navy);
  font-weight: 850;
}

.proof-list div {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
}

.proof-list span {
  color: #3f862f;
  font-weight: 900;
}

.contact-panel {
  padding: clamp(42px, 5vw, 74px);
  border: 1px solid var(--line);
  border-radius: 32px;
  background: #fff;
  box-shadow: var(--shadow);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  margin-top: 32px;
}

.email-link {
  color: var(--navy);
  font-weight: 850;
  text-decoration: none;
}

@media (max-width: 1180px) {
  .hero-grid,
  .company-proof-inner,
  .section-intro.wide,
  .why-layout,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .company-proof-copy {
    max-width: 860px;
  }

  .hero-bridge-visual {
    min-height: auto;
  }

  .hero-field-card {
    width: 100%;
  }

  .hero-system-card {
    right: 24px;
  }

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

  .pain-cards,
  .dark-cta-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .color-strip {
    height: 10px;
  }

  .site-header {
    min-height: 84px;
    padding: 14px 18px;
    gap: 12px;
  }

  .brand-mark-old {
    width: min(204px, calc(100vw - 178px)) !important;
  }

  .brand small {
    display: none;
  }

  .site-nav {
    top: 95px;
  }

  .lang-switch-header {
    margin-left: auto;
  }

  .nav-toggle {
    width: 54px;
    height: 54px;
    flex: 0 0 54px;
  }

  .hero {
    padding: 58px 22px 34px;
  }

  .hero-grid {
    gap: 34px;
  }

  .hero .eyebrow {
    margin-bottom: 20px;
    font-size: 11px;
    letter-spacing: 0.17em;
    line-height: 1.55;
  }

  .hero .eyebrow::before {
    width: 30px;
  }

  .japan-cue {
    margin-bottom: 26px;
    padding: 11px 16px;
    border-radius: 22px;
  }

  .japan-cue span {
    font-size: 15px;
  }

  .hero-jp-line {
    margin-bottom: 18px;
    font-size: 21px;
    line-height: 1.42;
  }

  .hero h1,
  html[lang="ja"] .hero h1 {
    max-width: 100%;
    margin-bottom: 22px;
    font-size: clamp(43px, 11vw, 52px);
    line-height: 1.04;
    letter-spacing: 0;
    word-break: normal;
    overflow-wrap: normal;
  }

  html[lang="ja"] .hero h1 {
    font-size: clamp(38px, 9.8vw, 47px);
    line-height: 1.16;
    word-break: keep-all;
    overflow-wrap: anywhere;
  }

  .hero-lede,
  .hero-proof-line {
    font-size: 18px;
    line-height: 1.72;
  }

  .hero-scope {
    gap: 10px;
    margin-top: 24px;
  }

  .hero-scope span {
    padding: 9px 13px;
    font-size: 12px;
    white-space: normal;
  }

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

  .button {
    width: 100%;
    min-height: 56px;
  }

  .hero-bridge-visual {
    display: block !important;
  }

  .hero-field-card {
    border-radius: 24px;
  }

  .hero-field-card img {
    height: 300px;
  }

  .hero-field-card figcaption {
    left: 20px;
    right: 20px;
    bottom: 20px;
  }

  .hero-field-card figcaption strong {
    font-size: 27px;
  }

  .hero-system-card {
    position: relative;
    right: auto;
    bottom: auto;
    width: calc(100% - 26px);
    margin: -34px auto 0;
    padding: 20px;
    border-radius: 18px;
  }

  .focus-strip {
    padding: 0 22px;
  }

  .focus-strip > div {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-radius: 24px;
  }

  .focus-strip span {
    min-height: 112px;
    padding: 20px;
    border-right: 1px solid rgba(16, 24, 39, 0.1);
    border-bottom: 1px solid rgba(16, 24, 39, 0.1);
  }

  .focus-strip b {
    font-size: 34px;
  }

  .focus-strip small {
    font-size: 13px;
  }

  .company-proof,
  .gtm-section,
  .why-section,
  .about-section,
  .contact-section {
    padding: 64px 22px;
  }

  .company-proof h2,
  .section-intro h2,
  .why-layout h2,
  .about-section h2,
  .contact-panel h2,
  html[lang="ja"] .company-proof h2,
  html[lang="ja"] .section-intro h2,
  html[lang="ja"] .why-layout h2,
  html[lang="ja"] .about-section h2,
  html[lang="ja"] .contact-panel h2 {
    font-size: clamp(34px, 9.2vw, 44px);
    line-height: 1.13;
    word-break: keep-all;
    overflow-wrap: anywhere;
  }

  .company-proof-photo img {
    height: 250px;
  }

  .company-proof-metrics,
  .sales-service-grid,
  .network-grid,
  .pain-cards,
  .dark-cta-grid {
    grid-template-columns: 1fr;
  }

  .sales-service-grid article {
    min-height: auto;
  }

  .dark-cta,
  .pain-panel {
    padding: 34px 22px;
    border-radius: 24px;
  }

  .network-grid a {
    min-height: auto;
    grid-template-rows: 185px auto auto auto;
    border-radius: 24px;
  }

  .network-grid img {
    height: 185px;
  }

  .network-grid strong {
    padding: 23px 22px 0;
    font-size: 25px;
  }

  .network-grid span,
  .network-grid p {
    padding-left: 22px;
    padding-right: 22px;
  }

  .contact-panel {
    padding: 34px 22px;
    border-radius: 24px;
  }
}

@media (max-width: 420px) {
  .site-header {
    padding-inline: 14px;
  }

  .brand-mark-old {
    width: min(176px, calc(100vw - 170px)) !important;
  }

  .lang-switch button {
    min-width: 42px;
    height: 38px;
  }

  .nav-toggle {
    width: 50px;
    height: 50px;
    flex-basis: 50px;
  }

  .hero {
    padding-inline: 18px;
  }

  .hero h1 {
    font-size: clamp(40px, 10.5vw, 47px);
  }

  html[lang="ja"] .hero h1 {
    font-size: clamp(35px, 9.1vw, 41px);
  }
}

/* 2026-06-17 modern agency pass
   Final layer: tighter hierarchy, cleaner mobile, stronger company feel. */
:root {
  --kf-ink: #101827;
  --kf-navy: #17335f;
  --kf-blue: #214a7a;
  --kf-green: #6fb044;
  --kf-red: #a83d32;
  --kf-paper: #fffdfa;
  --kf-mist: #f4f8f0;
  --kf-line: rgba(27, 45, 74, 0.14);
  --kf-shadow: 0 28px 80px rgba(24, 36, 58, 0.12);
}

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  background: var(--kf-paper);
  color: var(--kf-ink);
}

body {
  font-family:
    Inter,
    "Noto Sans JP",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif !important;
  letter-spacing: 0 !important;
}

img,
svg,
video {
  max-width: 100%;
  height: auto;
}

.color-strip {
  height: 8px !important;
  background:
    linear-gradient(
      90deg,
      #79b84a 0 18%,
      #e45c3f 18% 34%,
      #1e5b86 34% 50%,
      #58acc4 50% 66%,
      #efb13f 66% 82%,
      #f2d961 82% 100%
    ) !important;
}

.site-header {
  position: sticky !important;
  top: 0 !important;
  z-index: 80 !important;
  display: grid !important;
  grid-template-columns: minmax(210px, 1fr) auto auto !important;
  align-items: center !important;
  gap: 28px !important;
  width: 100% !important;
  min-height: 88px !important;
  padding: 18px clamp(26px, 6vw, 112px) !important;
  border-bottom: 1px solid rgba(14, 27, 44, 0.08) !important;
  background: rgba(255, 253, 250, 0.92) !important;
  backdrop-filter: blur(18px) !important;
  box-shadow: 0 12px 34px rgba(13, 30, 52, 0.06) !important;
}

.brand,
.brand-lockup,
.brand-lockup-combo {
  min-width: 0 !important;
}

.brand-mark-old {
  display: block !important;
  width: clamp(176px, 15vw, 218px) !important;
  max-width: 100% !important;
  height: auto !important;
  object-fit: contain !important;
  image-rendering: auto !important;
  filter: none !important;
}

.brand-lockup small {
  display: none !important;
}

.site-nav {
  display: flex !important;
  align-items: center !important;
  gap: clamp(24px, 3vw, 46px) !important;
}

.site-nav a {
  color: var(--kf-ink) !important;
  font-size: 15px !important;
  font-weight: 800 !important;
  letter-spacing: 0 !important;
  text-decoration: none !important;
}

.lang-switch,
.lang-switch-header {
  display: inline-flex !important;
  align-items: center !important;
  gap: 4px !important;
  min-width: 112px !important;
  padding: 5px !important;
  border: 1px solid rgba(20, 40, 70, 0.11) !important;
  border-radius: 999px !important;
  background: #fff !important;
  box-shadow: 0 10px 28px rgba(20, 40, 70, 0.08) !important;
}

.lang-switch button {
  width: 48px !important;
  min-width: 48px !important;
  height: 38px !important;
  border-radius: 999px !important;
  color: var(--kf-navy) !important;
  font-size: 12px !important;
  font-weight: 900 !important;
  letter-spacing: 0.08em !important;
}

.lang-switch button[aria-pressed="true"] {
  color: #fff !important;
  background: var(--kf-navy) !important;
}

.nav-toggle {
  display: none !important;
}

.hero,
.section-pad.hero {
  position: relative !important;
  min-height: auto !important;
  padding: clamp(72px, 8vw, 126px) clamp(26px, 7vw, 122px) clamp(64px, 7vw, 104px) !important;
  background:
    radial-gradient(circle at 82% 18%, rgba(111, 176, 68, 0.14), transparent 32%),
    radial-gradient(circle at 16% 80%, rgba(79, 166, 190, 0.13), transparent 34%),
    linear-gradient(90deg, #fffdfa 0%, #fffdfa 50%, #f4faef 50%, #fffaf2 100%) !important;
}

.hero::before {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  pointer-events: none !important;
  background-image:
    linear-gradient(rgba(22, 43, 68, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 43, 68, 0.045) 1px, transparent 1px) !important;
  background-size: 64px 64px !important;
  mask-image: linear-gradient(180deg, transparent 0%, #000 18%, #000 78%, transparent 100%) !important;
}

.hero-grid {
  position: relative !important;
  z-index: 1 !important;
  display: grid !important;
  grid-template-columns: minmax(0, 0.98fr) minmax(380px, 0.82fr) !important;
  align-items: center !important;
  gap: clamp(56px, 7vw, 108px) !important;
  width: min(1500px, 100%) !important;
  max-width: 1500px !important;
  margin: 0 auto !important;
}

.hero-copy {
  max-width: 740px !important;
}

.eyebrow {
  display: inline-flex !important;
  align-items: center !important;
  gap: 12px !important;
  width: auto !important;
  margin: 0 0 26px !important;
  color: var(--kf-red) !important;
  font-size: 13px !important;
  line-height: 1.2 !important;
  font-weight: 900 !important;
  letter-spacing: 0.18em !important;
  text-transform: uppercase !important;
}

.eyebrow::before {
  content: "" !important;
  display: block !important;
  width: 40px !important;
  height: 1px !important;
  background: currentColor !important;
}

.japan-cue {
  display: inline-flex !important;
  width: auto !important;
  max-width: 100% !important;
  margin: 0 0 36px !important;
  padding: 12px 22px !important;
  border: 1px solid rgba(111, 176, 68, 0.28) !important;
  border-radius: 999px !important;
  background: rgba(255, 255, 255, 0.84) !important;
  box-shadow: 0 16px 48px rgba(18, 43, 70, 0.08) !important;
}

.japan-cue span {
  color: var(--kf-navy) !important;
  font-size: clamp(13px, 1.2vw, 16px) !important;
  line-height: 1.25 !important;
  font-weight: 900 !important;
  letter-spacing: 0 !important;
  white-space: normal !important;
}

.hero-jp-line {
  max-width: 720px !important;
  margin: 0 0 18px !important;
  color: var(--kf-navy) !important;
  font-size: clamp(22px, 2vw, 32px) !important;
  line-height: 1.35 !important;
  font-weight: 900 !important;
  letter-spacing: 0 !important;
}

.hero h1 {
  max-width: 760px !important;
  margin: 0 0 28px !important;
  color: #0f1724 !important;
  font-size: clamp(58px, 6vw, 96px) !important;
  line-height: 0.98 !important;
  font-weight: 900 !important;
  letter-spacing: -0.045em !important;
  text-wrap: balance !important;
}

html[lang="ja"] .hero h1 {
  max-width: 820px !important;
  font-size: clamp(50px, 5vw, 78px) !important;
  line-height: 1.12 !important;
  letter-spacing: -0.04em !important;
  word-break: keep-all !important;
  overflow-wrap: normal !important;
}

.hero-title-line {
  display: inline !important;
}

.hero-title-line + .hero-title-line::before {
  content: " " !important;
}

html[lang="ja"] .hero-title-line + .hero-title-line::before {
  content: "" !important;
}

.hero-lede,
.hero-proof-line {
  max-width: 690px !important;
  color: rgba(28, 42, 62, 0.74) !important;
  font-size: clamp(18px, 1.45vw, 22px) !important;
  line-height: 1.62 !important;
  font-weight: 720 !important;
  letter-spacing: 0 !important;
}

.hero-proof-line {
  margin-top: 22px !important;
}

.hero-scope {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 10px !important;
  max-width: 700px !important;
  margin: 30px 0 0 !important;
  overflow: visible !important;
}

.hero-scope span {
  flex: 0 0 auto !important;
  max-width: 100% !important;
  padding: 9px 14px !important;
  border: 1px solid rgba(20, 40, 70, 0.13) !important;
  border-radius: 999px !important;
  background: rgba(255, 255, 255, 0.78) !important;
  color: var(--kf-navy) !important;
  font-size: 13px !important;
  line-height: 1.1 !important;
  font-weight: 850 !important;
  letter-spacing: 0 !important;
  white-space: nowrap !important;
  box-shadow: 0 12px 34px rgba(20, 40, 70, 0.06) !important;
}

.signal-row,
.hero-company-proof {
  display: none !important;
}

.hero-actions {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 14px !important;
  margin-top: 34px !important;
}

.button,
.hero-actions .button,
.contact-actions .button,
.pain-cta {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 56px !important;
  padding: 0 26px !important;
  border-radius: 12px !important;
  font-size: 13px !important;
  font-weight: 900 !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  text-decoration: none !important;
}

.button-primary,
.pain-cta {
  border: 1px solid var(--kf-navy) !important;
  background: var(--kf-navy) !important;
  color: #fff !important;
  box-shadow: 0 18px 44px rgba(23, 51, 95, 0.2) !important;
}

.button-secondary {
  border: 1px solid rgba(23, 51, 95, 0.18) !important;
  background: #fff !important;
  color: var(--kf-navy) !important;
}

.hero-bridge-visual {
  display: grid !important;
  align-content: center !important;
  width: 100% !important;
  max-width: 560px !important;
  margin: 0 auto !important;
}

.hero-field-card {
  position: relative !important;
  overflow: hidden !important;
  width: 100% !important;
  min-height: 460px !important;
  border: 1px solid rgba(20, 40, 70, 0.12) !important;
  border-radius: 34px !important;
  background: #fff !important;
  box-shadow: var(--kf-shadow) !important;
}

.hero-field-card::before {
  content: "JAPAN GTM FIELD WORK" !important;
  position: absolute !important;
  top: 26px !important;
  left: 28px !important;
  z-index: 2 !important;
  color: #fff !important;
  font-size: 12px !important;
  font-weight: 900 !important;
  letter-spacing: 0.18em !important;
}

.hero-field-card img {
  width: 100% !important;
  height: 100% !important;
  min-height: 460px !important;
  object-fit: cover !important;
  object-position: center !important;
  filter: saturate(1.03) contrast(0.98) !important;
}

.hero-field-card::after {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  background:
    linear-gradient(180deg, rgba(14, 24, 38, 0.52), transparent 35%, rgba(12, 24, 38, 0.76)),
    radial-gradient(circle at 78% 12%, rgba(111, 176, 68, 0.18), transparent 28%) !important;
}

.hero-field-card figcaption {
  position: absolute !important;
  left: 28px !important;
  right: 28px !important;
  bottom: 28px !important;
  z-index: 3 !important;
  display: grid !important;
  gap: 8px !important;
  color: #fff !important;
}

.hero-field-card figcaption span {
  color: rgba(255, 255, 255, 0.74) !important;
  font-size: 12px !important;
  font-weight: 900 !important;
  letter-spacing: 0.16em !important;
  text-transform: uppercase !important;
}

.hero-field-card figcaption strong {
  max-width: 430px !important;
  color: #fff !important;
  font-size: clamp(25px, 2vw, 34px) !important;
  line-height: 1.08 !important;
  font-weight: 900 !important;
  letter-spacing: -0.025em !important;
}

.hero-system-card {
  position: relative !important;
  z-index: 4 !important;
  width: calc(100% - 56px) !important;
  margin: -48px auto 0 !important;
  padding: 24px 26px !important;
  border: 1px solid rgba(20, 40, 70, 0.12) !important;
  border-left: 7px solid var(--kf-red) !important;
  border-radius: 18px !important;
  background: rgba(255, 255, 255, 0.94) !important;
  box-shadow: 0 24px 54px rgba(24, 42, 66, 0.14) !important;
}

.hero-system-card span {
  color: var(--kf-green) !important;
  font-size: 12px !important;
  font-weight: 900 !important;
  letter-spacing: 0.16em !important;
  text-transform: uppercase !important;
}

.hero-system-card strong {
  display: block !important;
  margin-top: 8px !important;
  color: var(--kf-navy) !important;
  font-size: clamp(18px, 1.5vw, 24px) !important;
  line-height: 1.25 !important;
  font-weight: 900 !important;
}

.focus-strip {
  position: relative !important;
  z-index: 5 !important;
  width: min(1320px, calc(100% - 48px)) !important;
  margin: -36px auto 0 !important;
  padding: 0 !important;
  transform: none !important;
}

.focus-strip > div {
  display: grid !important;
  grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
  overflow: hidden !important;
  border: 1px solid var(--kf-line) !important;
  border-radius: 28px !important;
  background: rgba(255, 255, 250, 0.95) !important;
  box-shadow: 0 24px 64px rgba(19, 42, 70, 0.1) !important;
}

.focus-strip span {
  display: grid !important;
  align-content: center !important;
  gap: 8px !important;
  min-height: 120px !important;
  padding: 22px 26px !important;
  border-right: 1px solid var(--kf-line) !important;
}

.focus-strip span:last-child {
  border-right: 0 !important;
}

.focus-strip b,
.focus-strip strong,
html[lang="ja"] .focus-strip b,
html[lang="ja"] .focus-strip strong {
  display: block !important;
  color: #3f8130 !important;
  font-size: clamp(28px, 3.2vw, 46px) !important;
  line-height: 0.95 !important;
  font-weight: 900 !important;
  letter-spacing: -0.04em !important;
  white-space: normal !important;
}

.focus-strip small {
  display: block !important;
  color: var(--kf-navy) !important;
  font-size: 14px !important;
  line-height: 1.28 !important;
  font-weight: 850 !important;
  letter-spacing: 0 !important;
}

.company-proof,
.gtm-section,
.why-section,
.about-section,
.contact-section {
  padding: clamp(78px, 8vw, 120px) clamp(26px, 7vw, 122px) !important;
}

.company-proof {
  margin-top: 0 !important;
  background: #fffdfa !important;
}

.company-proof-inner,
.why-layout,
.about-grid {
  width: min(1320px, 100%) !important;
  max-width: 1320px !important;
  margin: 0 auto !important;
}

.section-intro {
  width: min(1320px, 100%) !important;
  max-width: 1320px !important;
  margin: 0 auto 44px !important;
}

.section-intro h2,
.company-proof h2,
.why-layout h2,
.about-section h2,
.contact-panel h2 {
  max-width: 980px !important;
  color: #15202d !important;
  font-size: clamp(42px, 5vw, 72px) !important;
  line-height: 1.05 !important;
  font-weight: 900 !important;
  letter-spacing: -0.045em !important;
  text-wrap: balance !important;
}

html[lang="ja"] .section-intro h2,
html[lang="ja"] .company-proof h2,
html[lang="ja"] .why-layout h2,
html[lang="ja"] .about-section h2,
html[lang="ja"] .contact-panel h2 {
  font-size: clamp(42px, 4.5vw, 64px) !important;
  line-height: 1.15 !important;
  letter-spacing: -0.035em !important;
  word-break: keep-all !important;
  overflow-wrap: normal !important;
}

.section-intro p,
.company-proof p,
.why-layout p,
.about-copy p,
.contact-panel p {
  max-width: 780px !important;
  color: rgba(28, 42, 62, 0.72) !important;
  font-size: clamp(17px, 1.3vw, 20px) !important;
  line-height: 1.7 !important;
  font-weight: 650 !important;
  letter-spacing: 0 !important;
}

.sales-service-grid,
.support-grid,
.network-grid {
  width: min(1320px, 100%) !important;
  max-width: 1320px !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

.sales-service-grid {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 18px !important;
}

.sales-service-grid article {
  min-height: 300px !important;
  padding: 30px !important;
  border: 1px solid rgba(20, 40, 70, 0.12) !important;
  border-radius: 24px !important;
  background: rgba(255, 255, 255, 0.92) !important;
  box-shadow: 0 18px 54px rgba(20, 40, 70, 0.06) !important;
}

.sales-service-grid article span {
  display: inline-grid !important;
  place-items: center !important;
  width: 44px !important;
  height: 44px !important;
  margin-bottom: 48px !important;
  border-radius: 50% !important;
  background: rgba(111, 176, 68, 0.14) !important;
  color: #3f8130 !important;
  font-size: 14px !important;
  font-weight: 900 !important;
}

.sales-service-grid h3,
.support-grid h3,
.network-grid strong {
  color: var(--kf-ink) !important;
  font-size: clamp(24px, 2.1vw, 34px) !important;
  line-height: 1.12 !important;
  font-weight: 900 !important;
  letter-spacing: -0.025em !important;
  text-align: left !important;
}

.sales-service-grid p,
.support-grid li,
.network-grid p {
  color: rgba(30, 44, 64, 0.68) !important;
  font-size: 16px !important;
  line-height: 1.62 !important;
  font-weight: 650 !important;
  letter-spacing: 0 !important;
  text-align: left !important;
}

.pain-panel {
  width: min(1320px, 100%) !important;
  margin: clamp(54px, 7vw, 92px) auto 0 !important;
  padding: clamp(42px, 5vw, 76px) !important;
  border-radius: 30px !important;
  background:
    linear-gradient(135deg, #142a4d 0%, #173d67 54%, #102033 100%) !important;
  color: #fff !important;
  box-shadow: 0 30px 90px rgba(10, 26, 48, 0.18) !important;
}

.pain-panel .section-intro,
.pain-panel .section-intro.compact {
  margin: 0 0 34px !important;
}

.pain-panel h2,
.pain-panel p {
  color: #fff !important;
}

.proof-photo-strip {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 18px !important;
  margin: 28px 0 28px !important;
}

.proof-photo-strip figure {
  overflow: hidden !important;
  border: 1px solid rgba(255, 255, 255, 0.16) !important;
  border-radius: 20px !important;
  background: rgba(255, 255, 255, 0.06) !important;
}

.proof-photo-strip img {
  width: 100% !important;
  height: 170px !important;
  object-fit: cover !important;
}

.proof-photo-strip figcaption {
  padding: 16px 18px !important;
  color: #fff !important;
  font-size: 12px !important;
  font-weight: 900 !important;
  letter-spacing: 0.14em !important;
  text-transform: uppercase !important;
}

.pain-grid {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 16px !important;
}

.pain-grid article {
  min-height: 190px !important;
  padding: 24px !important;
  border: 1px solid rgba(255, 255, 255, 0.14) !important;
  border-radius: 20px !important;
  background: rgba(255, 255, 255, 0.08) !important;
}

.pain-grid span {
  display: block !important;
  margin-bottom: 18px !important;
  color: #fff8d1 !important;
  font-size: 12px !important;
  font-weight: 900 !important;
  letter-spacing: 0.16em !important;
  text-transform: uppercase !important;
}

.pain-grid p {
  color: rgba(255, 255, 255, 0.88) !important;
  font-size: 16px !important;
  line-height: 1.54 !important;
  font-weight: 740 !important;
}

.pain-cta {
  margin-top: 30px !important;
  border-color: #fff !important;
  background: #fff !important;
  color: var(--kf-navy) !important;
}

.network-grid {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 18px !important;
}

.network-grid a {
  display: grid !important;
  grid-template-rows: 210px auto auto 1fr !important;
  min-height: 470px !important;
  overflow: hidden !important;
  border: 1px solid rgba(20, 40, 70, 0.12) !important;
  border-radius: 24px !important;
  background: #fff !important;
  box-shadow: 0 20px 58px rgba(20, 40, 70, 0.07) !important;
  text-decoration: none !important;
  transition: transform 180ms ease, box-shadow 180ms ease !important;
}

.network-grid a:hover {
  transform: translateY(-4px) !important;
  box-shadow: 0 30px 70px rgba(20, 40, 70, 0.12) !important;
}

.network-grid img,
.network-grid a img {
  width: 100% !important;
  height: 210px !important;
  object-fit: cover !important;
  object-position: top center !important;
  border-radius: 0 !important;
}

.network-grid strong {
  display: block !important;
  padding: 28px 28px 0 !important;
}

.network-grid span {
  display: block !important;
  padding: 12px 28px 0 !important;
  color: #4b8d38 !important;
  font-size: 12px !important;
  line-height: 1.25 !important;
  font-weight: 900 !important;
  letter-spacing: 0.16em !important;
  text-transform: uppercase !important;
  text-align: left !important;
}

.network-grid p {
  padding: 18px 28px 30px !important;
}

.contact-panel {
  width: min(1120px, 100%) !important;
  margin: 0 auto !important;
  padding: clamp(42px, 6vw, 74px) !important;
  border: 1px solid rgba(20, 40, 70, 0.12) !important;
  border-radius: 30px !important;
  background: rgba(255, 255, 255, 0.9) !important;
  box-shadow: 0 26px 78px rgba(20, 40, 70, 0.08) !important;
}

@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr !important;
    gap: 46px !important;
  }

  .hero-copy {
    max-width: 860px !important;
  }

  .hero-bridge-visual {
    max-width: 720px !important;
  }

  .focus-strip > div {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .focus-strip span {
    border-right: 0 !important;
    border-bottom: 1px solid var(--kf-line) !important;
  }

  .sales-service-grid,
  .network-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .pain-grid,
  .proof-photo-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 760px) {
  .color-strip {
    height: 7px !important;
  }

  .site-header {
    grid-template-columns: minmax(0, 1fr) auto auto !important;
    min-height: 82px !important;
    padding: 14px 20px !important;
    gap: 10px !important;
  }

  .brand-mark-old {
    width: min(184px, calc(100vw - 190px)) !important;
    min-width: 142px !important;
  }

  .site-nav {
    position: fixed !important;
    top: 89px !important;
    left: 16px !important;
    right: 16px !important;
    display: none !important;
    padding: 18px !important;
    border: 1px solid var(--kf-line) !important;
    border-radius: 20px !important;
    background: rgba(255, 253, 250, 0.98) !important;
    box-shadow: 0 24px 70px rgba(20, 40, 70, 0.16) !important;
  }

  .site-nav.is-open {
    display: grid !important;
    gap: 12px !important;
  }

  .site-nav a {
    padding: 13px 12px !important;
    border-radius: 12px !important;
    background: #fff !important;
  }

  .site-nav .lang-switch {
    display: none !important;
  }

  .lang-switch-header {
    min-width: 88px !important;
    padding: 4px !important;
  }

  .lang-switch-header button {
    width: 38px !important;
    min-width: 38px !important;
    height: 34px !important;
    font-size: 11px !important;
  }

  .nav-toggle {
    display: grid !important;
    place-items: center !important;
    width: 52px !important;
    height: 52px !important;
    margin: 0 !important;
    border: 1px solid rgba(20, 40, 70, 0.15) !important;
    border-radius: 50% !important;
    background: #fff !important;
    box-shadow: 0 12px 30px rgba(20, 40, 70, 0.08) !important;
  }

  .nav-toggle span:not(.sr-only) {
    display: block !important;
    width: 20px !important;
    height: 2px !important;
    margin: 3px 0 !important;
    border-radius: 999px !important;
    background: var(--kf-ink) !important;
  }

  .hero,
  .section-pad.hero {
    padding: 54px 20px 48px !important;
    background:
      radial-gradient(circle at 88% 16%, rgba(111, 176, 68, 0.12), transparent 34%),
      linear-gradient(180deg, #fffdfa 0%, #fffdfa 62%, #f6faef 100%) !important;
  }

  .hero::before {
    background-size: 42px 42px !important;
    opacity: 0.42 !important;
  }

  .hero-grid {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  .hero-copy {
    width: 100% !important;
    max-width: 100% !important;
  }

  .eyebrow {
    margin-bottom: 18px !important;
    font-size: 11px !important;
    line-height: 1.45 !important;
    letter-spacing: 0.16em !important;
  }

  .eyebrow::before {
    width: 28px !important;
  }

  .japan-cue {
    width: 100% !important;
    margin-bottom: 28px !important;
    padding: 12px 16px !important;
    border-radius: 22px !important;
  }

  .japan-cue span {
    font-size: 15px !important;
    line-height: 1.28 !important;
  }

  .hero-jp-line {
    margin-bottom: 14px !important;
    font-size: 22px !important;
    line-height: 1.36 !important;
  }

  .hero h1,
  html[lang="en"] .hero h1 {
    max-width: 100% !important;
    margin-bottom: 22px !important;
    font-size: clamp(42px, 11.6vw, 54px) !important;
    line-height: 1.03 !important;
    letter-spacing: -0.055em !important;
  }

  html[lang="ja"] .hero h1 {
    max-width: 100% !important;
    font-size: clamp(38px, 10vw, 46px) !important;
    line-height: 1.16 !important;
    letter-spacing: -0.045em !important;
    word-break: keep-all !important;
    overflow-wrap: normal !important;
  }

  .hero-title-line,
  html[lang="ja"] .hero-title-line {
    display: inline !important;
  }

  .hero-lede,
  .hero-proof-line,
  html[lang="ja"] .hero-lede,
  html[lang="ja"] .hero-proof-line {
    max-width: 100% !important;
    font-size: 17px !important;
    line-height: 1.72 !important;
    font-weight: 680 !important;
  }

  .hero-scope {
    gap: 9px !important;
    margin-top: 24px !important;
  }

  .hero-scope span {
    padding: 9px 12px !important;
    font-size: 12px !important;
    white-space: normal !important;
  }

  .hero-actions {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    margin-top: 26px !important;
  }

  .hero-actions .button,
  .button {
    width: 100% !important;
    min-height: 54px !important;
    padding: 0 16px !important;
    font-size: 12px !important;
  }

  .hero-bridge-visual {
    display: none !important;
  }

  .hero-mobile-proof {
    display: block !important;
    overflow: hidden !important;
    margin: 30px 0 0 !important;
    border: 1px solid rgba(20, 40, 70, 0.12) !important;
    border-radius: 22px !important;
    background: #fff !important;
    box-shadow: 0 18px 48px rgba(20, 40, 70, 0.08) !important;
  }

  .hero-mobile-proof img {
    display: block !important;
    width: 100% !important;
    height: 190px !important;
    object-fit: cover !important;
  }

  .hero-mobile-proof figcaption {
    padding: 14px 16px !important;
    color: var(--kf-navy) !important;
    font-size: 12px !important;
    font-weight: 900 !important;
    letter-spacing: 0.14em !important;
    text-transform: uppercase !important;
  }

  .focus-strip {
    width: calc(100% - 28px) !important;
    margin: 0 auto !important;
    padding: 0 !important;
  }

  .focus-strip > div {
    grid-template-columns: 1fr !important;
    border-radius: 22px !important;
  }

  .focus-strip span {
    min-height: 86px !important;
    grid-template-columns: minmax(92px, auto) minmax(0, 1fr) !important;
    align-items: center !important;
    padding: 18px 20px !important;
  }

  .focus-strip b,
  .focus-strip strong,
  html[lang="ja"] .focus-strip b,
  html[lang="ja"] .focus-strip strong {
    font-size: 30px !important;
    line-height: 1 !important;
  }

  .focus-strip small {
    font-size: 13px !important;
  }

  .company-proof,
  .gtm-section,
  .why-section,
  .about-section,
  .contact-section {
    padding: 58px 20px !important;
  }

  .section-intro {
    margin-bottom: 28px !important;
  }

  .section-intro h2,
  .company-proof h2,
  .why-layout h2,
  .about-section h2,
  .contact-panel h2,
  html[lang="ja"] .section-intro h2,
  html[lang="ja"] .company-proof h2,
  html[lang="ja"] .why-layout h2,
  html[lang="ja"] .about-section h2,
  html[lang="ja"] .contact-panel h2 {
    max-width: 100% !important;
    font-size: clamp(31px, 8.4vw, 40px) !important;
    line-height: 1.18 !important;
    letter-spacing: -0.035em !important;
    word-break: keep-all !important;
    overflow-wrap: normal !important;
  }

  .section-intro p,
  .company-proof p,
  .why-layout p,
  .about-copy p,
  .contact-panel p {
    max-width: 100% !important;
    font-size: 15.5px !important;
    line-height: 1.72 !important;
  }

  .sales-service-grid,
  .support-grid,
  .network-grid,
  .pain-grid,
  .proof-photo-strip {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }

  .sales-service-grid article {
    min-height: 0 !important;
    padding: 24px !important;
  }

  .sales-service-grid article span {
    margin-bottom: 30px !important;
  }

  .sales-service-grid h3,
  .support-grid h3,
  .network-grid strong {
    font-size: 25px !important;
    line-height: 1.16 !important;
  }

  .pain-panel {
    padding: 30px 20px !important;
    border-radius: 24px !important;
  }

  .proof-photo-strip img {
    height: 160px !important;
  }

  .pain-grid article {
    min-height: 0 !important;
    padding: 22px !important;
  }

  .network-grid a {
    grid-template-rows: 176px auto auto 1fr !important;
    min-height: 0 !important;
    border-radius: 22px !important;
  }

  .network-grid img,
  .network-grid a img {
    height: 176px !important;
  }

  .network-grid strong {
    padding: 22px 20px 0 !important;
  }

  .network-grid span {
    padding: 10px 20px 0 !important;
  }

  .network-grid p {
    padding: 14px 20px 24px !important;
    font-size: 15px !important;
  }

  .contact-panel {
    padding: 30px 22px !important;
    border-radius: 24px !important;
  }
}

@media (max-width: 390px) {
  .site-header {
    padding-inline: 16px !important;
  }

  .brand-mark-old {
    width: min(168px, calc(100vw - 174px)) !important;
    min-width: 128px !important;
  }

  .lang-switch-header {
    min-width: 82px !important;
  }

  .lang-switch-header button {
    width: 35px !important;
    min-width: 35px !important;
  }

  .nav-toggle {
    width: 48px !important;
    height: 48px !important;
  }

  .hero,
  .section-pad.hero {
    padding-inline: 18px !important;
  }

  .japan-cue span {
    font-size: 14px !important;
  }

  .hero h1,
  html[lang="en"] .hero h1 {
    font-size: clamp(38px, 11vw, 45px) !important;
  }

  html[lang="ja"] .hero h1 {
    font-size: clamp(34px, 9.5vw, 40px) !important;
  }
}

/* Modern agency polish: final override layer */
.brand-mark-old {
  width: clamp(176px, 14vw, 224px) !important;
  height: auto !important;
  object-fit: contain;
  image-rendering: auto;
}

.brand small {
  margin-left: clamp(62px, 4.3vw, 76px);
  font-size: 14px;
  letter-spacing: 0;
}

.site-header {
  min-height: 84px;
  padding-block: 14px;
  box-shadow: 0 12px 30px rgba(16, 24, 39, 0.05);
}

.hero {
  min-height: auto;
  padding: clamp(58px, 6.2vw, 92px) clamp(28px, 6vw, 78px) clamp(36px, 5vw, 68px);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0 50%, rgba(243, 250, 239, 0.76) 50% 100%),
    radial-gradient(circle at 78% 20%, rgba(121, 189, 69, 0.12), transparent 34%);
}

.hero-grid {
  max-width: 1420px;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 0.72fr);
  gap: clamp(44px, 5.4vw, 82px);
  align-items: center;
}

.hero-copy {
  max-width: 700px;
}

.hero .eyebrow {
  margin-bottom: 18px;
  font-size: clamp(11px, 0.78vw, 13px);
  letter-spacing: 0.2em;
}

.japan-cue {
  width: fit-content;
  max-width: 100%;
  margin-bottom: 30px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
}

.japan-cue span {
  font-size: clamp(13px, 0.98vw, 15px);
  line-height: 1.35;
}

.hero-jp-line {
  max-width: 660px;
  margin-bottom: 18px;
  color: var(--navy);
  font-size: clamp(20px, 1.55vw, 28px);
  line-height: 1.38;
  letter-spacing: 0;
}

.hero h1,
html[lang="ja"] .hero h1 {
  max-width: 720px;
  margin-bottom: 22px;
  color: var(--ink);
  font-size: clamp(50px, 4.7vw, 82px);
  font-weight: 820;
  line-height: 1.04;
  letter-spacing: 0;
  text-wrap: balance;
  word-break: normal;
  overflow-wrap: normal;
}

html[lang="ja"] .hero h1 {
  max-width: 720px;
  font-size: clamp(44px, 3.95vw, 66px);
  line-height: 1.14;
  word-break: keep-all;
  overflow-wrap: normal;
}

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

.hero-lede,
.hero-proof-line,
html[lang="ja"] .hero-lede,
html[lang="ja"] .hero-proof-line {
  max-width: 650px;
  color: #5c6675;
  font-size: clamp(16px, 1.05vw, 19px);
  font-weight: 620;
  line-height: 1.68;
  letter-spacing: 0;
}

.hero-proof-line {
  margin-top: 14px;
}

.hero-scope {
  margin-top: 24px;
  gap: 10px;
}

.hero-scope span {
  padding: 8px 12px;
  border-color: rgba(28, 49, 91, 0.14);
  background: rgba(255, 255, 255, 0.78);
  color: var(--navy);
  font-size: 11.5px;
  letter-spacing: 0.1em;
}

.hero-actions {
  margin-top: 28px;
  gap: 14px;
}

.button {
  min-height: 52px;
  border-radius: 10px;
}

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

.button-primary:hover {
  background: #244877;
}

.hero-bridge-visual {
  max-width: 560px;
  margin-inline: auto;
}

.hero-field-card {
  border-radius: 28px;
  box-shadow: 0 24px 70px rgba(28, 49, 91, 0.13);
}

.hero-field-card img {
  height: clamp(330px, 32vw, 468px);
  object-fit: cover;
}

.hero-field-card figcaption {
  left: 22px;
  right: 22px;
  bottom: 22px;
  padding: 22px 24px;
  border-radius: 18px;
}

.hero-field-card figcaption strong {
  font-size: clamp(22px, 1.8vw, 31px);
  line-height: 1.12;
}

.hero-system-card {
  right: 22px;
  bottom: 22px;
  width: min(88%, 470px);
  padding: 19px 21px;
  border-radius: 18px;
}

.hero-system-card strong {
  font-size: clamp(18px, 1.35vw, 22px);
  line-height: 1.34;
}

.focus-strip {
  padding-inline: clamp(28px, 6vw, 78px);
  margin-top: 0;
}

.focus-strip > div {
  max-width: 1360px;
  box-shadow: 0 22px 60px rgba(16, 24, 39, 0.08);
}

.focus-strip span {
  min-height: 122px;
  padding: 26px 24px;
}

.focus-strip b {
  font-size: clamp(34px, 3vw, 54px);
  line-height: 0.98;
}

html[lang="ja"] .focus-strip b {
  font-size: clamp(31px, 2.65vw, 46px);
}

.focus-strip small {
  max-width: 13em;
  font-size: 13px;
  line-height: 1.35;
}

.network-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.network-grid a {
  min-height: 0;
  grid-template-rows: 208px auto auto 1fr;
  border-radius: 22px;
  text-align: left;
}

.network-grid img {
  height: 208px;
}

.network-grid strong {
  padding: 22px 24px 0;
  font-size: clamp(24px, 1.55vw, 31px);
  line-height: 1.08;
  text-align: left;
}

.network-grid span,
.network-grid p {
  padding-left: 24px;
  padding-right: 24px;
  text-align: left;
}

@media (max-width: 980px) {
  .hero {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0 52%, rgba(243, 250, 239, 0.76) 52% 100%),
      radial-gradient(circle at 70% 28%, rgba(121, 189, 69, 0.12), transparent 34%);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero-bridge-visual {
    max-width: 640px;
  }

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

@media (max-width: 760px) {
  .site-header {
    min-height: 72px;
    padding: 12px 16px;
  }

  .brand {
    min-width: 0;
  }

  .brand-mark-old {
    width: min(174px, calc(100vw - 178px)) !important;
  }

  .brand small {
    display: none;
  }

  .lang-switch {
    padding: 3px;
  }

  .lang-switch button {
    min-width: 40px;
    height: 38px;
    font-size: 12px;
  }

  .nav-toggle {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
  }

  .hero {
    padding: 42px 22px 34px;
    background: linear-gradient(180deg, #fff 0%, #fbfaf5 54%, #f0f8ec 100%);
  }

  .hero-grid {
    display: block;
  }

  .hero-copy {
    max-width: 100%;
  }

  .hero .eyebrow {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 12px;
    margin-bottom: 18px;
    font-size: 11px;
    line-height: 1.45;
    letter-spacing: 0.16em;
  }

  .hero .eyebrow::before {
    width: 34px;
    margin-top: 0.68em;
  }

  .japan-cue {
    display: block;
    width: 100%;
    margin-bottom: 30px;
    padding: 13px 16px;
    border-radius: 20px;
  }

  .japan-cue span {
    display: block;
    font-size: 14px;
    line-height: 1.45;
  }

  .hero-jp-line {
    margin-bottom: 18px;
    font-size: 18px;
    line-height: 1.46;
  }

  .hero h1,
  html[lang="ja"] .hero h1 {
    max-width: 100%;
    margin-bottom: 18px;
    font-size: clamp(39px, 10.2vw, 46px);
    line-height: 1.07;
    letter-spacing: 0;
    text-wrap: balance;
  }

  html[lang="ja"] .hero h1 {
    font-size: clamp(32px, 8.35vw, 37px);
    line-height: 1.18;
    word-break: keep-all;
    overflow-wrap: normal;
  }

  .hero-lede,
  .hero-proof-line,
  html[lang="ja"] .hero-lede,
  html[lang="ja"] .hero-proof-line {
    font-size: 16px;
    line-height: 1.64;
    font-weight: 620;
  }

  .hero-scope {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    margin-top: 20px;
    padding-bottom: 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .hero-scope span {
    flex: 0 0 auto;
    padding: 8px 11px;
    font-size: 11.5px;
    white-space: nowrap;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 22px;
  }

  .button {
    min-height: 52px;
    font-size: 13px;
  }

  .hero-bridge-visual {
    display: block !important;
    max-width: 100%;
    margin-top: 30px;
  }

  .hero-field-card {
    border-radius: 24px;
  }

  .hero-field-card img {
    height: 220px;
  }

  .hero-field-card figcaption {
    display: none;
  }

  .hero-system-card {
    position: relative;
    right: auto;
    bottom: auto;
    width: calc(100% - 24px);
    margin: -22px auto 0;
    padding: 16px;
    border-radius: 16px;
  }

  .hero-system-card strong {
    font-size: 16px;
    line-height: 1.35;
  }

  .focus-strip {
    padding: 0 18px;
  }

  .focus-strip > div {
    grid-template-columns: 1fr;
    overflow: hidden;
    border-radius: 22px;
  }

  .focus-strip span {
    min-height: 0;
    display: grid;
    grid-template-columns: minmax(88px, auto) 1fr;
    gap: 14px;
    align-items: center;
    padding: 16px 18px;
    border-right: 0;
  }

  .focus-strip b,
  html[lang="ja"] .focus-strip b {
    font-size: 28px;
    line-height: 1;
    white-space: nowrap;
  }

  .focus-strip small {
    max-width: none;
    margin: 0;
    font-size: 13px;
    line-height: 1.35;
  }

  .company-proof,
  .gtm-section,
  .why-section,
  .about-section,
  .contact-section {
    padding: 56px 22px;
  }

  .company-proof h2,
  .section-intro h2,
  .why-layout h2,
  .about-section h2,
  .contact-panel h2,
  html[lang="ja"] .company-proof h2,
  html[lang="ja"] .section-intro h2,
  html[lang="ja"] .why-layout h2,
  html[lang="ja"] .about-section h2,
  html[lang="ja"] .contact-panel h2 {
    font-size: clamp(30px, 7.8vw, 38px);
    line-height: 1.18;
    word-break: keep-all;
    overflow-wrap: normal;
  }

  .network-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .network-grid a {
    grid-template-rows: 158px auto auto auto;
    border-radius: 20px;
  }

  .network-grid img {
    height: 158px;
  }

  .network-grid strong {
    padding: 20px 20px 0;
    font-size: 23px;
  }

  .network-grid span,
  .network-grid p {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (max-width: 420px) {
  .brand-mark-old {
    width: min(166px, calc(100vw - 176px)) !important;
  }

  .hero {
    padding-inline: 18px;
  }

  .hero h1,
  html[lang="en"] .hero h1 {
    font-size: clamp(37px, 9.8vw, 43px);
  }

  html[lang="ja"] .hero h1 {
    font-size: clamp(30px, 8vw, 35px);
    line-height: 1.2;
  }

  .hero-lede,
  .hero-proof-line,
  html[lang="ja"] .hero-lede,
  html[lang="ja"] .hero-proof-line {
    font-size: 15.5px;
  }
}

/* Mobile stability pass: keep the agency layout premium without clipping. */
html,
body {
  max-width: 100% !important;
  overflow-x: hidden !important;
}

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

.site-header,
.hero,
.company-proof,
.gtm-section,
.why-section,
.about-section,
.contact-section,
.focus-strip,
.network-grid {
  max-width: 100vw !important;
}

.hero,
.hero-grid,
.hero-copy,
.hero-copy > *,
.hero h1,
.hero-title-line,
.hero-lede,
.hero-proof-line,
.hero-jp-line,
.section-intro,
.section-intro > *,
.contact-panel,
.contact-panel > * {
  min-width: 0 !important;
  max-width: 100% !important;
}

.hero h1,
html[lang="ja"] .hero h1,
.hero-title-line {
  letter-spacing: 0 !important;
  white-space: normal !important;
  overflow-wrap: normal !important;
}

.hero-title-line {
  display: block !important;
}

.hero-title-line + .hero-title-line::before,
html[lang="ja"] .hero-title-line + .hero-title-line::before {
  content: none !important;
}

.button,
.pain-cta,
.contact-panel .button {
  color: #fff !important;
  background: #173760 !important;
  border-color: #173760 !important;
}

.button-secondary {
  color: #173760 !important;
  background: #fff !important;
  border-color: rgba(23, 55, 96, 0.18) !important;
}

@media (min-width: 1024px) {
  .hero {
    min-height: calc(100vh - 96px) !important;
    padding-top: clamp(70px, 7vw, 112px) !important;
    padding-bottom: clamp(62px, 7vw, 104px) !important;
  }

  .hero h1 {
    max-width: 760px !important;
    font-size: clamp(70px, 5.8vw, 110px) !important;
    line-height: 0.98 !important;
  }

  html[lang="ja"] .hero h1 {
    max-width: 760px !important;
    font-size: clamp(56px, 4.6vw, 82px) !important;
    line-height: 1.08 !important;
  }
}

@media (max-width: 760px) {
  .site-header {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto auto !important;
    align-items: center !important;
    gap: 10px !important;
    min-height: 86px !important;
    padding: 14px 18px !important;
    overflow: hidden !important;
  }

  .brand {
    min-width: 0 !important;
    max-width: 100% !important;
  }

  .brand-mark-old {
    width: min(168px, calc(100vw - 178px)) !important;
    max-width: 100% !important;
    height: auto !important;
    object-fit: contain !important;
  }

  .brand small {
    display: none !important;
  }

  .language-switcher {
    flex: 0 0 auto !important;
    min-width: 84px !important;
    padding: 4px !important;
  }

  .language-switcher button {
    min-width: 36px !important;
    height: 36px !important;
    padding: 0 !important;
    font-size: 12px !important;
  }

  .mobile-menu-toggle {
    flex: 0 0 auto !important;
    width: 50px !important;
    height: 50px !important;
  }

  .hero {
    display: block !important;
    padding: 42px 20px 40px !important;
    overflow: hidden !important;
  }

  .hero-grid {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  .hero-copy {
    display: block !important;
    width: 100% !important;
  }

  .hero .eyebrow {
    display: grid !important;
    grid-template-columns: 48px minmax(0, 1fr) !important;
    gap: 14px !important;
    align-items: start !important;
    width: 100% !important;
    margin-bottom: 22px !important;
    font-size: 10.5px !important;
    line-height: 1.5 !important;
    letter-spacing: 0.14em !important;
    white-space: normal !important;
  }

  .hero .eyebrow::before {
    width: 48px !important;
  }

  .japan-cue {
    display: block !important;
    width: 100% !important;
    margin-bottom: 26px !important;
    padding: 12px 14px !important;
  }

  .japan-cue span {
    display: block !important;
    font-size: 13.5px !important;
    line-height: 1.45 !important;
    white-space: normal !important;
  }

  .hero-jp-line {
    font-size: 18px !important;
    line-height: 1.45 !important;
    margin-bottom: 18px !important;
    letter-spacing: 0 !important;
  }

  .hero h1,
  html[lang="en"] .hero h1 {
    margin-bottom: 20px !important;
    font-size: clamp(36px, 9.4vw, 43px) !important;
    line-height: 1.08 !important;
    text-wrap: balance !important;
  }

  html[lang="ja"] .hero h1 {
    font-size: clamp(30px, 7.9vw, 35px) !important;
    line-height: 1.22 !important;
    word-break: keep-all !important;
  }

  .hero-lede,
  .hero-proof-line,
  html[lang="ja"] .hero-lede,
  html[lang="ja"] .hero-proof-line {
    width: 100% !important;
    font-size: 15.5px !important;
    line-height: 1.66 !important;
    letter-spacing: 0 !important;
  }

  .hero-scope {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
    width: 100% !important;
    margin-top: 20px !important;
    overflow: visible !important;
  }

  .hero-scope span {
    flex: 0 1 auto !important;
    max-width: 100% !important;
    padding: 8px 11px !important;
    font-size: 11.5px !important;
    line-height: 1.2 !important;
    white-space: normal !important;
  }

  .hero-actions {
    width: 100% !important;
    margin-top: 22px !important;
  }

  .hero-actions .button {
    width: 100% !important;
    justify-content: center !important;
  }

  .hero-bridge-visual {
    width: 100% !important;
    max-width: 100% !important;
    margin-top: 30px !important;
  }

  .hero-field-card {
    width: 100% !important;
    min-height: 0 !important;
    border-radius: 24px !important;
  }

  .hero-field-card img {
    height: 214px !important;
  }

  .hero-system-card {
    width: calc(100% - 24px) !important;
    margin: -24px auto 0 !important;
    padding: 16px !important;
  }

  .focus-strip {
    padding: 0 18px !important;
    transform: none !important;
  }

  .focus-strip > div {
    display: grid !important;
    grid-template-columns: 1fr !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow: hidden !important;
  }

  .focus-strip span {
    display: grid !important;
    grid-template-columns: minmax(80px, auto) minmax(0, 1fr) !important;
    gap: 14px !important;
    align-items: center !important;
    min-width: 0 !important;
    padding: 16px 18px !important;
  }

  .focus-strip b,
  .focus-strip strong,
  html[lang="ja"] .focus-strip b,
  html[lang="ja"] .focus-strip strong {
    font-size: 27px !important;
    line-height: 1 !important;
    letter-spacing: 0 !important;
    white-space: nowrap !important;
  }

  .focus-strip small {
    font-size: 13px !important;
    line-height: 1.35 !important;
  }

  .company-proof,
  .gtm-section,
  .why-section,
  .about-section,
  .contact-section {
    padding: 56px 20px !important;
  }

  .section-intro,
  .proof-intro,
  .why-layout,
  .about-layout,
  .contact-panel {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  .section-intro h2,
  .company-proof h2,
  .why-layout h2,
  .about-section h2,
  .contact-panel h2,
  html[lang="ja"] .section-intro h2,
  html[lang="ja"] .company-proof h2,
  html[lang="ja"] .why-layout h2,
  html[lang="ja"] .about-section h2,
  html[lang="ja"] .contact-panel h2 {
    max-width: 100% !important;
    font-size: clamp(30px, 8vw, 38px) !important;
    line-height: 1.18 !important;
    letter-spacing: 0 !important;
    word-break: keep-all !important;
  }

  .network-grid,
  html[lang="ja"] .network-grid {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 18px !important;
    width: 100% !important;
  }

  .network-grid a,
  html[lang="ja"] .network-grid a {
    display: grid !important;
    grid-template-rows: auto auto auto auto !important;
    width: 100% !important;
    min-height: 0 !important;
    border-radius: 22px !important;
    text-align: left !important;
  }

  .network-grid img,
  .network-grid a img {
    width: 100% !important;
    height: 170px !important;
    object-fit: cover !important;
  }

  .network-grid strong,
  html[lang="ja"] .network-grid strong {
    padding: 20px 20px 0 !important;
    font-size: 23px !important;
    line-height: 1.16 !important;
    text-align: left !important;
  }

  .network-grid span,
  html[lang="ja"] .network-grid a span,
  .network-grid p,
  .network-grid a p {
    padding-left: 20px !important;
    padding-right: 20px !important;
    text-align: left !important;
  }
}

@media (max-width: 420px) {
  .site-header {
    padding-inline: 16px !important;
    gap: 8px !important;
  }

  .brand-mark-old {
    width: min(150px, calc(100vw - 166px)) !important;
  }

  .language-switcher {
    min-width: 78px !important;
  }

  .language-switcher button {
    min-width: 34px !important;
    height: 34px !important;
  }

  .mobile-menu-toggle {
    width: 48px !important;
    height: 48px !important;
  }

  .hero {
    padding-inline: 18px !important;
  }

  .hero h1,
  html[lang="en"] .hero h1 {
    font-size: clamp(34px, 9vw, 39px) !important;
  }

  html[lang="ja"] .hero h1 {
    font-size: clamp(28px, 7.5vw, 32px) !important;
  }

  .hero-lede,
  .hero-proof-line,
  html[lang="ja"] .hero-lede,
  html[lang="ja"] .hero-proof-line {
    font-size: 15px !important;
  }
}