:root {
  --bg: #f6f2ea;
  --surface: #fffdfa;
  --surface-2: #f0ebe1;
  --ink: #121827;
  --muted: #6f6a61;
  --line: #ded5c7;
  --accent: #e8492b;
  --accent-strong: #ff5a35;
  --accent-soft: #fff0eb;
  --navy-soft: #e9edf0;
  --dark: #101b34;
  --dark-2: #182747;
  --sumi: #23211f;
  --paper: rgba(255, 253, 250, 0.82);
  --main-gradient:
    radial-gradient(circle at 72% 28%, rgba(232, 73, 43, 0.22), transparent 30%),
    linear-gradient(135deg, #0f1930 0%, #16233f 58%, #111827 100%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 10%, rgba(232, 73, 43, 0.08), transparent 24%),
    linear-gradient(90deg, rgba(18, 24, 39, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(18, 24, 39, 0.025) 1px, transparent 1px),
    var(--bg);
  background-size: auto, 42px 42px, 42px 42px, auto;
  color: var(--ink);
  font-family: "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;
  line-height: 1.75;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(246, 242, 234, 0.88);
  border-bottom: 1px solid rgba(222, 213, 199, 0.78);
  backdrop-filter: blur(14px);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0;
}

.logo-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid rgba(232, 73, 43, 0.55);
  border-radius: 50%;
  background:
    radial-gradient(circle, transparent 46%, rgba(232, 73, 43, 0.62) 48%, transparent 54%),
    var(--dark);
  color: #fff;
  font-size: 13px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.nav-cta {
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.82fr);
  align-items: center;
  gap: clamp(36px, 6vw, 88px);
  min-height: 760px;
  padding: 82px clamp(20px, 5vw, 72px) 68px;
  overflow: hidden;
  background:
    radial-gradient(circle at 64% 48%, rgba(255, 253, 250, 0.08), transparent 30%),
    radial-gradient(circle at 88% 22%, rgba(232, 73, 43, 0.18), transparent 28%),
    linear-gradient(135deg, #0f1930 0%, #16233f 58%, #111827 100%);
  color: #fff;
}

.hero::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.026) 1px, transparent 1px),
    radial-gradient(circle at 20% 76%, rgba(255, 255, 255, 0.06), transparent 24%);
  background-size: 46px 46px, 46px 46px, auto;
  content: "";
  mix-blend-mode: screen;
}

.hero-content,
.hero-visual {
  position: relative;
  z-index: 1;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(42px, 5vw, 72px);
  line-height: 1.15;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(28px, 3.2vw, 46px);
  line-height: 1.25;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.35;
}

.hero-lead {
  max-width: 660px;
  color: rgba(255, 253, 250, 0.76);
  font-size: 18px;
}

.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 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 800;
}

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  box-shadow: 0 18px 44px rgba(232, 73, 43, 0.22);
}

.hero-visual {
  position: relative;
  margin: 0;
  min-height: 500px;
  overflow: hidden;
  border: 1px solid rgba(255, 253, 250, 0.16);
  border-radius: 8px;
  background:
    radial-gradient(circle at 68% 28%, rgba(232, 73, 43, 0.18), transparent 25%),
    radial-gradient(circle at 42% 48%, rgba(255, 253, 250, 0.1), transparent 42%),
    rgba(255, 253, 250, 0.04);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.22);
}

.hero-visual::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 34px 34px;
  content: "";
  opacity: 0.4;
}

.enso-visual {
  position: absolute;
  inset: 8%;
}

.enso-ring {
  position: absolute;
  inset: 7% 8% 10% 5%;
  border: clamp(16px, 3vw, 30px) solid rgba(255, 253, 250, 0.72);
  border-right-color: rgba(255, 253, 250, 0.18);
  border-bottom-color: rgba(255, 253, 250, 0.42);
  border-radius: 50%;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.18));
  transform: rotate(-16deg);
}

.enso-ring::before,
.enso-ring::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.enso-ring::before {
  inset: -24px;
  border: 1px solid rgba(255, 253, 250, 0.11);
}

.enso-ring::after {
  right: 1%;
  bottom: 6%;
  width: 22%;
  height: 22%;
  background: var(--dark);
  filter: blur(8px);
}

.enso-node {
  position: absolute;
  z-index: 2;
  width: 13px;
  height: 13px;
  border: 2px solid rgba(255, 253, 250, 0.76);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 26px rgba(232, 73, 43, 0.52);
}

.node-1 {
  top: 49%;
  left: 43%;
}

.node-2 {
  top: 39%;
  left: 55%;
  background: #fffdfa;
}

.node-3 {
  top: 31%;
  left: 67%;
}

.node-4 {
  top: 23%;
  left: 79%;
  background: #fffdfa;
}

.node-5 {
  top: 58%;
  left: 62%;
}

.enso-line {
  position: absolute;
  z-index: 1;
  height: 1px;
  background: rgba(255, 253, 250, 0.55);
  transform-origin: left center;
}

.line-1 {
  top: 51%;
  left: 45%;
  width: 15%;
  transform: rotate(-31deg);
}

.line-2 {
  top: 41%;
  left: 57%;
  width: 15%;
  transform: rotate(-31deg);
}

.line-3 {
  top: 33%;
  left: 69%;
  width: 14%;
  transform: rotate(-30deg);
}

.line-4 {
  top: 52%;
  left: 55%;
  width: 13%;
  transform: rotate(28deg);
}

.hero-visual figcaption {
  position: absolute;
  right: 28px;
  bottom: 26px;
  display: grid;
  gap: 2px;
  color: #fffdfa;
  text-align: right;
}

.hero-visual figcaption span {
  color: var(--accent-strong);
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(24px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.1;
}

.hero-visual figcaption strong {
  color: rgba(255, 253, 250, 0.62);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.intro,
.services,
.strength,
.process,
.training,
.company,
.contact,
.footer {
  margin-inline: clamp(20px, 5vw, 72px);
}

.intro {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 60px;
  padding: 72px 0;
  border-top: 1px solid var(--line);
}

.intro p:last-child,
.strength-copy p,
.training p {
  color: var(--muted);
  font-size: 17px;
}

.services,
.process {
  padding: 86px 0;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 34px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.service-grid article {
  min-height: 390px;
  padding: 18px 18px 28px;
  background: var(--surface);
}

.service-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  margin-bottom: 22px;
  border-radius: 6px;
  filter: saturate(0.82) contrast(1.04);
  object-fit: cover;
}

.service-grid span,
.process-list span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
}

.service-grid p,
.process-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.strength {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.7fr);
  gap: 64px;
  align-items: center;
  padding: 76px clamp(22px, 4vw, 56px);
  overflow: hidden;
  border-radius: 8px;
  background:
    radial-gradient(circle at 78% 18%, rgba(232, 73, 43, 0.26), transparent 28%),
    linear-gradient(135deg, #101827 0%, #16233f 100%);
  color: #fff;
}

.strength::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 38px 38px;
  content: "";
  opacity: 0.46;
}

.strength-copy,
.metric-panel {
  position: relative;
  z-index: 1;
}

.strength .section-kicker {
  color: var(--accent);
}

.strength-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.metric-panel {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.14);
}

.metric-panel div {
  padding: 24px;
  background: rgba(255, 255, 255, 0.06);
}

.metric-panel span {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 900;
}

.metric-panel strong {
  font-size: 22px;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process-list li {
  padding: 28px 26px;
  border-right: 1px solid var(--line);
}

.process-list li:last-child {
  border-right: 0;
}

.process-list strong {
  display: block;
  margin: 8px 0 6px;
  font-size: 22px;
}

.training {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 34px 38px;
  border: 1px solid rgba(232, 73, 43, 0.22);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 240, 235, 0.92), rgba(255, 253, 250, 0.92)),
    var(--surface);
}

.training h2 {
  margin-bottom: 10px;
}

.training p {
  margin-bottom: 0;
}

.text-link {
  flex: 0 0 auto;
  color: var(--accent);
  font-weight: 900;
}

.company {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1fr);
  gap: clamp(34px, 5vw, 72px);
  align-items: start;
  padding: 88px 0 0;
}

.company-copy p {
  color: var(--muted);
  font-size: 17px;
}

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

.company-table div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 22px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--line);
}

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

.company-table dt {
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
}

.company-table dd {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
}

.company-table a {
  color: var(--accent);
}

.page-hero {
  position: relative;
  display: grid;
  gap: 22px;
  overflow: hidden;
  padding: 88px clamp(20px, 5vw, 72px) 48px;
  background:
    radial-gradient(circle at 84% 18%, rgba(232, 73, 43, 0.22), transparent 26%),
    linear-gradient(135deg, #101827 0%, #16233f 62%, #111827 100%);
  color: #fff;
}

.page-hero::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.026) 1px, transparent 1px),
    radial-gradient(circle at 78% 42%, transparent 28%, rgba(255, 253, 250, 0.08) 29%, transparent 31%);
  background-size: 46px 46px, 46px 46px, auto;
  content: "";
}

.page-hero > * {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  max-width: 980px;
}

.page-hero .hero-lead {
  color: rgba(255, 255, 255, 0.78);
}

.page-hero .section-kicker {
  color: var(--accent-strong);
}

.grant-appeal {
  display: grid;
  max-width: 760px;
  gap: 6px;
  padding: 22px 24px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.14);
}

.grant-appeal span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  font-weight: 900;
}

.grant-appeal strong {
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.1;
}

.grant-appeal p {
  max-width: 660px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.74);
}

.grant-support {
  max-width: 760px;
  margin: -8px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 800;
}

.summary-grid,
.detail-grid,
.simulation-grid {
  display: grid;
  gap: 18px;
  margin: 38px clamp(20px, 5vw, 72px) 0;
}

.summary-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

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

.summary-card,
.detail-card,
.session-card,
.simulation-card,
.note-box {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.summary-card,
.detail-card,
.simulation-card,
.note-box {
  padding: 24px;
}

.summary-card span,
.detail-card span,
.simulation-card span {
  display: block;
  margin-bottom: 6px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
}

.summary-card strong,
.simulation-card strong {
  font-size: 24px;
  line-height: 1.3;
}

.detail-card p,
.session-card p,
.note-box p {
  margin-bottom: 0;
  color: var(--muted);
}

.section-lead {
  max-width: 900px;
  color: var(--muted);
  font-size: 17px;
}

.content-section {
  margin: 0 clamp(20px, 5vw, 72px);
  padding: 78px 0 0;
}

.leader-grid,
.pathway,
.feature-grid,
.scope-grid {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

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

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

.pathway {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.pathway article {
  padding: 26px;
  background: var(--surface);
}

.leader-card,
.feature-card,
.scope-card,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.leader-card,
.feature-card,
.scope-card {
  padding: 24px;
}

.leader-card span,
.feature-card span,
.pathway span,
.flow-list span {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
}

.leader-card p,
.feature-card p,
.pathway p,
.scope-card p,
.flow-list p,
.faq-list p {
  margin-bottom: 0;
  color: var(--muted);
}

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

.muted-list li::before {
  background: var(--muted);
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  padding-left: 22px;
  position: relative;
}

.check-list li::before {
  position: absolute;
  top: 0.78em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.session-list {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}

.session-card {
  overflow: hidden;
}

.session-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px;
  background: linear-gradient(135deg, rgba(22, 35, 63, 0.08), rgba(232, 73, 43, 0.08));
}

.session-head span {
  color: var(--accent);
  font-weight: 900;
}

.session-head h3 {
  margin-bottom: 0;
}

.session-body {
  display: grid;
  gap: 1px;
  background: var(--line);
}

.time-row {
  display: grid;
  grid-template-columns: 120px 120px 1fr 100px;
  gap: 18px;
  padding: 18px 22px;
  background: var(--surface);
}

.time-row strong {
  color: var(--dark);
}

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

.participant-control {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: 26px 0 6px;
  padding: 18px 20px;
  border: 1px solid rgba(232, 73, 43, 0.24);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 240, 235, 0.86), rgba(255, 253, 250, 0.9)),
    var(--surface);
}

.participant-control label {
  color: var(--ink);
  font-weight: 900;
}

.participant-control select {
  min-width: 112px;
  min-height: 42px;
  padding: 8px 38px 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-weight: 800;
}

.participant-control p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.simulation-card.highlight {
  border-color: rgba(232, 73, 43, 0.35);
  background: var(--accent-soft);
}

.note-box {
  margin: 24px clamp(20px, 5vw, 72px) 0;
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  overflow: hidden;
}

.flow-list li {
  padding: 24px;
  border-right: 1px solid var(--line);
}

.flow-list li:last-child {
  border-right: 0;
}

.flow-list strong {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
}

.faq-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.faq-list details {
  padding: 20px 24px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 900;
}

.faq-list p {
  margin-top: 12px;
}

.contact {
  display: grid;
  justify-items: start;
  gap: 18px;
  padding: 104px 0;
}

.contact h2 {
  max-width: 860px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .hero,
  .intro,
  .strength,
  .company {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 420px;
  }

  .service-grid,
  .process-list,
  .summary-grid,
  .simulation-grid,
  .leader-grid,
  .feature-grid,
  .pathway,
  .flow-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-grid,
  .scope-grid {
    grid-template-columns: 1fr;
  }

  .time-row {
    grid-template-columns: 110px 100px 1fr;
  }

  .time-row span:last-child {
    grid-column: 1 / -1;
  }

  .process-list li:nth-child(2) {
    border-right: 0;
  }

  .flow-list li:nth-child(2n) {
    border-right: 0;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding-inline: 18px;
  }

  .hero {
    padding-top: 58px;
  }

  h1 {
    font-size: 40px;
  }

  .hero-lead {
    font-size: 16px;
  }

  .intro,
  .services,
  .process {
    padding-block: 58px;
  }

  .service-grid,
  .process-list,
  .summary-grid,
  .simulation-grid,
  .leader-grid,
  .feature-grid,
  .pathway,
  .flow-list {
    grid-template-columns: 1fr;
  }

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

  .process-list li {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .process-list li:last-child {
    border-bottom: 0;
  }

  .flow-list li {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .flow-list li:last-child {
    border-bottom: 0;
  }

  .strength {
    padding: 46px 24px;
    border-radius: 8px;
  }

  .hero-visual {
    min-height: 340px;
  }

  .hero-visual figcaption {
    right: 18px;
    bottom: 18px;
  }

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

  .company {
    padding-top: 58px;
  }

  .company-table div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .page-hero {
    padding-top: 58px;
  }

  .summary-card strong,
  .simulation-card strong {
    font-size: 21px;
  }

  .time-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .time-row span:last-child {
    grid-column: auto;
  }
}