:root {
  --ink: #17212b;
  --muted: #5d6874;
  --line: #dbe2e8;
  --paper: #f6f8f7;
  --white: #ffffff;
  --green: #1f6f5b;
  --teal: #0b8a86;
  --gold: #b8842f;
  --brick: #a14d3d;
  --blue: #294a6f;
  --shadow: 0 18px 46px rgba(23, 33, 43, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    "Noto Sans JP",
    "Yu Gothic",
    "Hiragino Kaku Gothic ProN",
    Meiryo,
    sans-serif;
  line-height: 1.75;
}

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

img {
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 74px;
  padding: 12px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(219, 226, 232, 0.9);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 260px;
}

.brand-mascot {
  width: 46px;
  height: 46px;
  object-fit: contain;
  border-radius: 8px;
  background: #fff7e6;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 15px;
  line-height: 1.35;
}

.brand small {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(12px, 2vw, 28px);
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.nav a {
  white-space: nowrap;
}

.nav a:hover {
  color: var(--green);
}

.nav-cta {
  padding: 9px 16px;
  color: var(--white) !important;
  background: var(--ink);
  border-radius: 8px;
}

.hero {
  position: relative;
  display: grid;
  align-items: end;
  min-height: calc(100svh - 74px);
  overflow: hidden;
  padding: clamp(72px, 12vw, 142px) clamp(20px, 6vw, 88px) clamp(54px, 8vw, 86px);
  color: var(--white);
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  background:
    linear-gradient(120deg, rgba(23, 33, 43, 0.24), rgba(11, 138, 134, 0.16)),
    url("assets/hero-consultants.png") center / cover;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(13, 22, 31, 0.92), rgba(13, 22, 31, 0.68) 50%, rgba(13, 22, 31, 0.25)),
    linear-gradient(0deg, rgba(13, 22, 31, 0.34), transparent 36%);
}

.hero-content {
  position: relative;
  max-width: 880px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #f3c46b;
}

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

h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.08;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.2;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.35;
}

.hero-copy {
  max-width: 760px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(16px, 2vw, 20px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 900;
  text-align: center;
  cursor: pointer;
}

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

.button.primary:hover {
  background: #185846;
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.12);
}

.button.outline {
  color: var(--green);
  background: var(--white);
  border-color: rgba(31, 111, 91, 0.28);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(760px, 100%);
  margin-top: 34px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(10px);
}

.hero-stats div {
  padding: 18px;
  background: rgba(255, 255, 255, 0.12);
}

.hero-stats strong,
.hero-stats span {
  display: block;
}

.hero-stats strong {
  color: #f3c46b;
  font-size: 24px;
  line-height: 1.2;
}

.hero-stats span {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  font-weight: 800;
}

.contact-strip {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto auto;
  gap: 16px;
  align-items: center;
  padding: 18px clamp(20px, 6vw, 88px);
  background: var(--white);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(23, 33, 43, 0.06);
}

.contact-strip strong,
.contact-strip span {
  display: block;
}

.contact-strip strong {
  color: var(--green);
  font-size: 20px;
  line-height: 1.35;
}

.contact-strip span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.phone-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 10px 16px;
  color: var(--ink);
  background: #f7f8f6;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 900;
  white-space: nowrap;
}

.section {
  padding: clamp(64px, 9vw, 112px) clamp(20px, 6vw, 88px);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 30px;
}

.lead {
  display: grid;
  grid-template-columns: minmax(260px, 0.92fr) minmax(280px, 1.08fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: start;
  background: var(--white);
}

.lead > p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.support {
  background: #eef3f0;
}

.route {
  background: #f1f4f7;
}

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

.route-grid article {
  display: grid;
  align-content: start;
  gap: 16px;
  min-height: 330px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(23, 33, 43, 0.06);
}

.route-grid span {
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
}

.route-grid p {
  margin: 0;
  color: var(--muted);
}

.route-grid .button {
  justify-self: start;
  align-self: end;
}

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

.support-card {
  min-height: 270px;
  padding: 26px;
  background: var(--white);
  border: 1px solid rgba(219, 226, 232, 0.9);
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(23, 33, 43, 0.06);
}

.support-card span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
}

.support-card:nth-child(2) span,
.support-card:nth-child(5) span {
  color: var(--teal);
}

.support-card:nth-child(3) span,
.support-card:nth-child(6) span {
  color: var(--gold);
}

.support-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.strength {
  background: #fffdf8;
}

.strength-layout {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(300px, 460px);
  gap: clamp(30px, 6vw, 78px);
  align-items: start;
}

.strength-copy {
  display: grid;
  gap: 16px;
  color: var(--muted);
  font-size: 18px;
}

.strength-copy p {
  margin: 0;
}

.mark-panel {
  display: grid;
  gap: 18px;
  padding: 26px;
  background: var(--white);
  border: 1px solid #eadfca;
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(23, 33, 43, 0.08);
}

.mark-panel img {
  width: 100%;
  border-radius: 8px;
}

.mark-panel dl {
  display: grid;
  gap: 12px;
  margin: 0;
}

.mark-panel dl div {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.mark-panel dt {
  color: var(--green);
  font-weight: 900;
}

.mark-panel dd {
  margin: 0;
  color: var(--muted);
}

.flow {
  background: var(--white);
}

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

.flow-list article {
  padding: 26px 0 0;
  border-top: 4px solid var(--green);
}

.flow-list article:nth-child(2) {
  border-top-color: var(--teal);
}

.flow-list article:nth-child(3) {
  border-top-color: var(--gold);
}

.flow-list article:nth-child(4) {
  border-top-color: var(--brick);
}

.flow-list span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
  font-weight: 900;
}

.flow-list p {
  color: var(--muted);
}

.themes {
  background: #f1f4f7;
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.theme-grid p {
  min-height: 112px;
  margin: 0;
  padding: 22px;
  background: var(--white);
  border-left: 5px solid var(--gold);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(23, 33, 43, 0.05);
  font-weight: 800;
}

.theme-grid p:nth-child(3n + 1) {
  border-left-color: var(--green);
}

.theme-grid p:nth-child(3n + 2) {
  border-left-color: var(--teal);
}

.form-focus {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(300px, 460px);
  gap: clamp(30px, 6vw, 78px);
  align-items: center;
  padding: clamp(64px, 9vw, 112px) clamp(20px, 6vw, 88px);
  color: var(--white);
  background: var(--green);
}

.form-focus .eyebrow {
  color: #f3c46b;
}

.form-focus p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.84);
  font-size: 18px;
}

.form-focus-card {
  padding: 28px;
  color: var(--ink);
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.form-focus-card ul {
  display: grid;
  gap: 8px;
  margin: 18px 0 22px;
  padding-left: 20px;
  color: var(--muted);
  font-weight: 700;
}

.tools {
  background: var(--white);
}

.blog-series {
  background: #fffdf8;
}

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

.series-card {
  display: grid;
  align-content: start;
  gap: 16px;
  min-height: 330px;
  padding: 28px;
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.series-card:nth-child(2) {
  background: var(--green);
}

.series-card:nth-child(3) {
  background: var(--blue);
}

.series-card span {
  color: #f3c46b;
  font-size: 13px;
  font-weight: 900;
}

.series-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.series-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: start;
  min-height: 42px;
  margin-top: 6px;
  padding: 9px 14px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 900;
}

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

.tool-card {
  display: grid;
  align-content: start;
  gap: 16px;
  min-height: 250px;
  padding: 28px;
  background: #f7f8f6;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.tool-card.link-card {
  min-height: 240px;
  padding: 24px;
}

.tool-card.link-card h3 {
  font-size: 20px;
}

.tool-card p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.tool-card.link-card p {
  font-size: 15px;
}

.tool-card .button {
  justify-self: start;
  align-self: end;
}

.contact {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(300px, 1.1fr);
  gap: clamp(32px, 6vw, 84px);
  padding: clamp(64px, 9vw, 112px) clamp(20px, 6vw, 88px);
  color: var(--white);
  background: var(--ink);
}

.contact h2 {
  max-width: 650px;
}

.contact p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
}

.contact-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.contact-meta span {
  padding: 9px 13px;
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  font-weight: 800;
}

.contact-meta a {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-card {
  display: grid;
  grid-template-columns: 104px 1fr;
  gap: 22px;
  align-items: start;
  padding: 28px;
  color: var(--ink);
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.contact-card img {
  width: 104px;
  height: 104px;
  object-fit: contain;
  background: #fff7e6;
  border-radius: 8px;
}

.contact-card p {
  margin: 10px 0 0;
  color: var(--muted) !important;
  font-size: 16px !important;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(20px, 6vw, 88px);
  color: var(--muted);
  background: #111820;
  font-size: 13px;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.82);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.thanks-page {
  display: grid;
  min-height: 100svh;
  place-items: center;
  padding: 24px;
  background: var(--ink);
}

.thanks {
  width: min(680px, 100%);
  padding: clamp(32px, 7vw, 64px);
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.thanks h1 {
  color: var(--ink);
  font-size: clamp(34px, 5vw, 54px);
}

.thanks p:not(.eyebrow) {
  color: var(--muted);
  font-size: 18px;
}

@media (max-width: 1040px) {
  .card-grid,
  .route-grid,
  .series-grid,
  .flow-list,
  .theme-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .brand {
    min-width: 0;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero {
    min-height: 720px;
    padding-top: 76px;
  }

  .hero-overlay {
    background: linear-gradient(0deg, rgba(13, 22, 31, 0.92), rgba(13, 22, 31, 0.48));
  }

  .hero-stats,
  .contact-strip,
  .lead,
  .route-grid,
  .strength-layout,
  .flow-list,
  .form-focus,
  .series-grid,
  .tools-grid,
  .contact {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .theme-grid {
    grid-template-columns: 1fr;
  }

  .support-card,
  .theme-grid p {
    min-height: auto;
  }

  .contact-card {
    grid-template-columns: 1fr;
  }

  .contact-card img {
    width: 88px;
    height: 88px;
  }

  .tool-card .button {
    justify-self: start;
    white-space: normal;
  }

  .contact-strip .button,
  .contact-strip .phone-link {
    width: 100%;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}
