:root {
  --color-navy: #0b1f3a;
  --color-blue: #1554d1;
  --color-blue-dark: #123a8c;
  --color-cyan: #20b8d8;
  --color-slate: #526174;
  --color-muted: #f4f7fb;
  --color-line: #dce4ef;
  --color-white: #ffffff;
  --color-text: #122033;
  --shadow-soft: 0 18px 45px rgba(11, 31, 58, 0.1);
  --radius-large: 28px;
  --radius-medium: 18px;
  --radius-small: 12px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

button,
input,
textarea {
  font: inherit;
}

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

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.section {
  padding: 104px 0;
}

.section-muted {
  background: var(--color-muted);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 52px;
}

.section-heading h2,
.two-column h2,
.company-grid h2,
.related-card h2,
.page-hero h1,
.profile-body h2,
.profile-note h2,
.contact-copy h2 {
  margin: 0;
  color: var(--color-navy);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.25;
  letter-spacing: -0.03em;
}

.section-heading p:not(.eyebrow),
.section-description,
.section-copy p,
.related-card p,
.page-hero p,
.profile-body p,
.profile-note p,
.contact-copy p {
  color: var(--color-slate);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--color-blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.lead {
  margin: 0 0 18px;
  color: var(--color-navy);
  font-size: clamp(1.2rem, 2.3vw, 1.55rem);
  font-weight: 700;
  line-height: 1.55;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  transition:
    transform 160ms ease,
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--color-white);
  background: var(--color-blue);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--color-blue-dark);
}

.button-secondary {
  color: var(--color-navy);
  background: var(--color-white);
  border-color: var(--color-line);
}

.button-full {
  width: 100%;
}

.text-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--color-blue);
  font-weight: 800;
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--color-blue-dark);
}

.note-text {
  margin: 14px 0 0;
  font-size: 0.9rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(220, 228, 239, 0.86);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.site-logo,
.footer-logo {
  display: inline-flex;
  align-items: center;
}

.site-logo-img {
  display: block;
  height: 36px;
  width: auto;
}

.footer-logo-img {
  display: block;
  height: 30px;
  width: auto;
  filter: brightness(0) invert(1);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--color-slate);
  font-size: 0.94rem;
  font-weight: 700;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--color-blue);
}

.nav-cta {
  padding: 10px 16px;
  color: var(--color-white) !important;
  background: var(--color-navy);
  border-radius: 999px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--color-line);
  border-radius: 12px;
  background: var(--color-white);
}

.menu-toggle-line {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--color-navy);
  border-radius: 999px;
}

.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;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 112px 0 96px;
  background:
    linear-gradient(135deg, rgba(11, 31, 58, 0.68) 0%, rgba(11, 31, 58, 0.58) 100%),
    url("../images/hero-bg.png") center / cover no-repeat;
}

.hero-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero h1 {
  max-width: 900px;
  margin: 0 0 24px;
  color: var(--color-white);
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 1.1;
  letter-spacing: -0.05em;
}

.hero-lead {
  max-width: 900px;
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 700;
  text-align: center;
}

.hero-text {
  max-width: 900px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  text-align: center;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 34px;
}

.hero .eyebrow {
  color: var(--color-cyan);
}

.hero .button-secondary {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.38);
}

.hero .button-secondary:hover,
.hero .button-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.24);
}


.two-column,
.company-grid,
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 64px;
  align-items: start;
}

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

.section-copy p {
  margin-top: 0;
}

.card-grid {
  display: grid;
  gap: 22px;
}

.services-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.strengths-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card,
.principle-card,
.related-card,
.profile-card,
.profile-note,
.contact-form {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-white);
  box-shadow: 0 14px 34px rgba(11, 31, 58, 0.06);
  overflow: hidden;
}



.principle-card,
.profile-card,
.profile-note {
  padding: 28px;
}

.service-card-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #05111f;
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 320ms ease;
}

.service-card:hover .service-card-image img,
.service-card:focus-within .service-card-image img {
  transform: scale(1.04);
}

.service-card > .card-number,
.service-card > h3,
.service-card > p {
  margin-left: 28px;
  margin-right: 28px;
}

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

.service-card > p {
  margin-bottom: 36px;
}

.service-card {
  padding: 0;
}

.card-number {
  display: inline-flex;
  margin-bottom: 22px;
  color: var(--color-blue);
  font-weight: 800;
  letter-spacing: 0.12em;
}

.service-card h3,
.principle-card h3 {
  margin: 0 0 20px;
  color: var(--color-navy);
  font-size: 1.3rem;
  line-height: 1.45;
}

.service-card p,
.principle-card p {
  margin: 0;
  line-height: 2.0;
  color: var(--color-slate);
  font-size: 0.96rem;
}

.section-action {
  margin-top: 34px;
  text-align: center;
}

.about-visual-wrap {
  margin-top: 56px;
  overflow: hidden;
  border-radius: var(--radius-large);
  line-height: 0;
}

.about-visual {
  width: 100%;
  height: clamp(240px, 36vw, 480px);
  object-fit: cover;
  object-position: center 40%;
  display: block;
}

.related-section {
  background:
    radial-gradient(circle at top right, rgba(32, 184, 216, 0.14), transparent 34%),
    linear-gradient(135deg, #f8fbff, var(--color-white));
}

.related-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  padding: 34px;
}

.related-card h2 {
  margin-bottom: 14px;
}

.related-card p {
  max-width: 720px;
  margin: 0;
}

.golfico-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.golfico-heading {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 10px 0 12px;
}

.golfico-inline-logo {
  flex-shrink: 0;
  border-radius: 12px;
}

.golfico-heading h2 {
  margin: 0;
}

.golfico-tag {
  display: inline-block;
  background: var(--color-blue);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 14px;
  border-radius: 20px;
  margin: 0 0 18px;
}

.golfico-body p:not(.eyebrow):not(.golfico-tag) {
  max-width: 560px;
  margin-bottom: 28px;
}

.golfico-app-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}

.golfico-app-img {
  width: 100%;
  max-width: 520px;
  height: auto;
  display: block;
  filter: drop-shadow(0 24px 48px rgba(11, 31, 58, 0.18));
}

.page-hero {
  background:
    radial-gradient(circle at top right, rgba(32, 184, 216, 0.16), transparent 34%),
    var(--color-muted);
}

.page-hero-inner {
  max-width: 860px;
}

.page-hero h1 {
  margin-bottom: 18px;
}

.page-hero p {
  margin: 0;
  font-size: 1.05rem;
}

.profile-grid {
  display: grid;
  gap: 28px;
}

.profile-card {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 30px;
}

.profile-photo {
  display: grid;
  flex-shrink: 0;
  width: 150px;
  height: 150px;
  place-items: center;
  color: var(--color-white);
  background:
    radial-gradient(circle at 70% 20%, rgba(32, 184, 216, 0.72), transparent 34%),
    var(--color-navy);
  border-radius: 50%;
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  overflow: hidden;
}

.profile-photo--real {
  background: none;
}

.profile-photo--real img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 12%;
  display: block;
}

.profile-photo-secondary {
  background:
    radial-gradient(circle at 70% 20%, rgba(21, 84, 209, 0.74), transparent 34%),
    #17345c;
}

.profile-role {
  margin: 0 0 6px;
  color: var(--color-blue) !important;
  font-weight: 800;
}

.profile-body h2 {
  margin-bottom: 2px;
  font-size: clamp(1.7rem, 3vw, 2.25rem);
}

.profile-kana {
  margin: 0 0 20px;
  font-size: 0.92rem;
}

.profile-list {
  display: grid;
  gap: 8px;
  margin: 20px 0 0;
  padding-left: 1.25em;
  color: var(--color-slate);
}

.profile-note {
  max-width: 860px;
}

.profile-note h2 {
  margin-bottom: 14px;
}

.profile-note p {
  margin: 0 0 24px;
}

.company-list {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-white);
}

.company-list div {
  display: grid;
  grid-template-columns: 170px 1fr;
  border-bottom: 1px solid var(--color-line);
}

.company-list div:last-child {
  border-bottom: 0;
}

.company-list dt,
.company-list dd {
  margin: 0;
  padding: 18px 22px;
}

.company-list dt {
  color: var(--color-navy);
  font-weight: 800;
  background: #f9fbfe;
}

.company-list dd {
  color: var(--color-slate);
}

.contact-section {
  color: var(--color-white);
  background:
    radial-gradient(circle at top right, rgba(32, 184, 216, 0.18), transparent 30%),
    var(--color-navy);
}

.contact-copy h2,
.contact-copy .lead,
.contact-copy p {
  color: var(--color-white);
}

.contact-copy p:not(.lead):not(.eyebrow) {
  opacity: 0.82;
}

.contact-section .eyebrow {
  color: var(--color-cyan);
}

.contact-form {
  padding: 30px;
}

.form-field {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.form-field label {
  color: var(--color-navy);
  font-weight: 800;
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  padding: 13px 14px;
  color: var(--color-text);
  background: var(--color-white);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: 3px solid rgba(32, 184, 216, 0.22);
  border-color: var(--color-cyan);
}

.form-note {
  margin: 14px 0 0;
  color: var(--color-slate);
  font-size: 0.9rem;
}

.form-note.is-success {
  color: var(--color-blue-dark);
  font-weight: 700;
}

.site-footer {
  padding: 40px 0;
  color: rgba(255, 255, 255, 0.74);
  background: #08172b;
}

.footer-inner {
  display: grid;
  gap: 22px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--color-white);
}

.company-contact-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--color-line);
}

.company-contact-cta p {
  margin: 0;
  color: var(--color-slate);
}

/* ---- Contact page ---- */

.contact-page-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 72px;
  align-items: start;
}

.contact-page-info h2 {
  margin: 0 0 28px;
  color: var(--color-navy);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  line-height: 1.3;
}

.contact-topics {
  margin: 0 0 36px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-line);
}

.contact-topics li {
  display: grid;
  gap: 4px;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-line);
}

.contact-topics strong {
  color: var(--color-navy);
  font-size: 0.96rem;
}

.contact-topics span {
  color: var(--color-slate);
  font-size: 0.92rem;
}

.contact-note {
  padding: 20px;
  border-radius: var(--radius-small);
  background: var(--color-muted);
}

.contact-note p {
  margin: 0;
  color: var(--color-slate);
  font-size: 0.9rem;
}

.contact-note p + p {
  margin-top: 10px;
}

.contact-form--page {
  position: sticky;
  top: 96px;
}

.gform-iframe {
  width: 100%;
  border: 0;
  display: block;
}

.required {
  margin-left: 4px;
  color: #d0341e;
  font-size: 0.82rem;
  font-weight: 800;
}

.form-field select {
  width: 100%;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  padding: 13px 14px;
  color: var(--color-text);
  background: var(--color-white);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23526174' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

.form-field select:focus {
  outline: 3px solid rgba(32, 184, 216, 0.22);
  border-color: var(--color-cyan);
}

.form-field--checkbox {
  margin-top: 4px;
}

.checkbox-label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--color-slate);
  font-size: 0.94rem;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-blue);
  cursor: pointer;
}

.checkbox-label a {
  color: var(--color-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

@media (max-width: 860px) {
  .contact-page-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .contact-form--page {
    position: static;
  }
}

/* ---- end Contact page ---- */
}

@media (max-width: 980px) {
  .section {
    padding: 78px 0;
  }

  .two-column,
  .company-grid,
  .related-card,
  .profile-card,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .two-column,
  .company-grid,
  .related-card,
  .profile-card,
  .contact-grid {
    gap: 38px;
  }

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

  .golfico-showcase {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .golfico-app-wrap {
    order: -1;
  }

  .golfico-app-img {
    max-width: 400px;
    margin: 0 auto;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .header-inner {
    min-height: 68px;
  }

  .menu-toggle {
    display: block;
    position: relative;
    z-index: 22;
  }

  .site-nav {
    position: fixed;
    inset: 68px 14px auto;
    display: grid;
    gap: 10px;
    padding: 18px;
    border: 1px solid var(--color-line);
    border-radius: 18px;
    background: var(--color-white);
    box-shadow: var(--shadow-soft);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition:
      opacity 160ms ease,
      transform 160ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 10px 12px;
  }

  .nav-cta {
    text-align: center;
  }

  .hero {
    padding: 78px 0 70px;
  }

  .hero h1 {
    font-size: clamp(2.45rem, 14vw, 4rem);
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }


  .services-grid,
  .strengths-grid {
    grid-template-columns: 1fr;
  }

  .principle-card,
  .related-card,
  .profile-card,
  .profile-note,
  .contact-form {
    padding: 22px;
  }

  .service-card > .card-number,
  .service-card > h3,
  .service-card > p {
    margin-left: 20px;
    margin-right: 20px;
  }

  .service-card > p {
    margin-bottom: 20px;
  }

  .profile-photo {
    width: 120px;
    height: 120px;
    font-size: 2rem;
  }

  .company-list div {
    grid-template-columns: 1fr;
  }

  .company-list dt,
  .company-list dd {
    padding: 14px 16px;
  }

  .company-list dt {
    padding-bottom: 4px;
    background: var(--color-white);
  }

  .company-list dd {
    padding-top: 4px;
  }
}