:root {
  color-scheme: light;
  --font-sans: "BIZ UDPGothic", "BIZ UDP Gothic", "Yu Gothic", "Meiryo", system-ui, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --bg: #f7f8fa;
  --surface: #ffffff;
  --surface-soft: #f1f4f8;
  --text: #15161a;
  --muted: #606975;
  --line: #d9dee7;
  --line-strong: #9da8b8;
  --accent: #0b7a75;
  --accent-dark: #075a56;
  --blue: #2d5bd1;
  --warm: #a65f2b;
  --shadow: 0 24px 60px rgba(21, 22, 26, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  letter-spacing: 0;
}

a {
  color: inherit;
}

button,
textarea {
  font: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px max(24px, calc((100vw - 1180px) / 2));
  background: rgba(247, 248, 250, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: var(--text);
  font-size: 0.72rem;
  letter-spacing: 0;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 0.92rem;
}

.topnav a {
  text-decoration: none;
}

.topnav a:hover {
  color: var(--text);
}

.nav-action,
.primary-button,
.secondary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 8px;
  border: 1px solid var(--line);
  padding: 0 16px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.nav-action,
.primary-button {
  color: #fff;
  border-color: var(--accent);
  background: var(--accent);
}

.nav-action:hover,
.primary-button:hover {
  background: var(--accent-dark);
}

.secondary-button,
.ghost-button {
  color: var(--text);
  background: #fff;
}

.secondary-button:hover,
.ghost-button:hover {
  border-color: var(--line-strong);
}

.landing-body main {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.hero-section {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  align-items: end;
  gap: 56px;
  min-height: calc(100vh - 76px);
  padding: 86px 0 64px;
}

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

.hero-copy h1,
.section-heading h2 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-copy h1 {
  max-width: 850px;
  font-size: clamp(3.2rem, 8vw, 7.4rem);
}

.hero-lead {
  max-width: 720px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.5vw, 1.22rem);
}

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

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 700px;
  margin: 48px 0 0;
}

.hero-stats div {
  min-height: 92px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.hero-stats dt {
  color: var(--muted);
  font-size: 0.74rem;
  text-transform: uppercase;
}

.hero-stats dd {
  margin: 8px 0 0;
  font-weight: 700;
}

.mcp-card {
  align-self: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.card-kicker {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.mcp-card code {
  display: block;
  margin-top: 16px;
  padding: 14px;
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--blue);
  font-family: var(--font-mono);
  overflow-wrap: anywhere;
}

.mcp-status {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin-top: 16px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.82rem;
}

.mcp-status[data-state="ok"] {
  color: var(--accent-dark);
  border-color: rgba(11, 122, 117, 0.3);
  background: rgba(11, 122, 117, 0.08);
}

.mini-flow {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 26px;
}

.mini-flow span {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  font-size: 0.86rem;
}

.section-band {
  padding: 72px 0;
  border-top: 1px solid var(--line);
}

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

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 4.1rem);
}

.section-heading p:not(.eyebrow) {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.copy-panel {
  margin-top: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
}

.copy-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.copy-panel textarea {
  display: block;
  width: 100%;
  min-height: 410px;
  border: 0;
  padding: 20px;
  color: var(--text);
  background: #fff;
  resize: vertical;
  font-family: var(--font-sans);
  line-height: 1.8;
}

.setup-url {
  display: block;
  width: 100%;
  padding: 24px 20px;
  color: var(--blue);
  background: #fff;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2vw, 1.28rem);
  overflow-wrap: anywhere;
}

.copy-note {
  margin: 0;
  padding: 0 20px 22px;
  color: var(--muted);
  background: #fff;
}

.flow-grid,
.trust-matrix {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 32px;
}

.flow-grid article,
.trust-matrix article,
.resume-preview-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.flow-grid article {
  padding: 22px;
}

.flow-grid span {
  color: var(--warm);
  font-weight: 700;
  font-size: 0.82rem;
}

.flow-grid h3,
.trust-matrix h3,
.resume-preview-card h3 {
  margin: 10px 0 0;
  line-height: 1.3;
  letter-spacing: 0;
}

.flow-grid p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1fr);
  gap: 46px;
  align-items: start;
}

.trust-matrix {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 0;
}

.trust-matrix article {
  padding: 22px;
}

.trust-matrix ul {
  margin: 14px 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.trust-matrix li + li {
  margin-top: 8px;
}

.resume-preview-card {
  display: grid;
  gap: 14px;
  max-width: 820px;
  margin-top: 30px;
  padding: 24px;
}

.resume-preview-card small {
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
}

.resume-preview-card p {
  margin: 8px 0 0;
  color: var(--muted);
}

.resume-preview-row {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 8px 20px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.resume-preview-row span {
  color: var(--muted);
}

.resume-preview-row strong,
.resume-preview-row em {
  font-style: normal;
}

.resume-preview-row em {
  grid-column: 2;
  color: var(--muted);
}

.site-footer {
  display: flex;
  justify-content: center;
  gap: 22px;
  padding: 34px 20px 46px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer a {
  text-decoration: none;
}

.resume-body {
  background: #eceff3;
  color: #111;
}

.resume-topbar {
  position: static;
}

.resume-page {
  width: min(980px, calc(100% - 32px));
  margin: 28px auto 72px;
}

.resume-sheet {
  min-height: 1188px;
  padding: 54px 60px;
  border: 1px solid #c7cbd3;
  background: #fff;
  box-shadow: 0 18px 50px rgba(16, 20, 28, 0.1);
}

.resume-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: start;
  margin-bottom: 28px;
}

.resume-header h1 {
  margin: 0;
  text-align: center;
  font-size: 1.42rem;
  letter-spacing: 0;
}

.resume-meta {
  display: grid;
  gap: 4px;
  min-width: 180px;
  font-size: 0.92rem;
}

.resume-section {
  margin-top: 24px;
}

.resume-section h2 {
  margin: 0 0 10px;
  padding-left: 0.1rem;
  font-size: 1rem;
  letter-spacing: 0;
}

.resume-section h2::before {
  content: "【";
}

.resume-section h2::after {
  content: "】";
}

.resume-section p {
  margin: 0;
}

.resume-history {
  display: grid;
  gap: 10px;
}

.resume-history-item {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  border: 1px solid #111;
}

.resume-period {
  padding: 10px;
  border-right: 1px solid #111;
  font-size: 0.9rem;
  white-space: pre-line;
}

.resume-work-box {
  padding: 10px 12px 12px;
}

.resume-company,
.resume-project-name,
.resume-service-name {
  margin: 0;
}

.resume-company {
  font-weight: 700;
}

.resume-project-name {
  margin-top: 4px;
  font-weight: 700;
}

.resume-service-name,
.resume-overview {
  margin-top: 4px;
  color: #333;
  font-size: 0.92rem;
}

.resume-work-section {
  margin-top: 12px;
}

.resume-work-section h3 {
  margin: 0 0 4px;
  font-size: 0.95rem;
  letter-spacing: 0;
}

.resume-work-section p,
.resume-work-section li {
  font-size: 0.92rem;
}

.resume-url-list {
  margin: 0;
  padding-left: 1.1rem;
  word-break: break-word;
}

.resume-url-list a {
  color: var(--blue);
}

.resume-url-capture-status {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.82rem;
}

.resume-captures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.resume-captures a {
  display: grid;
  gap: 6px;
  color: var(--text);
  text-decoration: none;
}

.resume-captures img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid #d0d6df;
}

.resume-captures span {
  color: var(--muted);
  font-size: 0.82rem;
  word-break: break-word;
}

.resume-experience-groups {
  display: grid;
  gap: 8px;
}

.resume-experience-group {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  border: 1px solid #111;
}

.resume-experience-category {
  padding: 8px 10px;
  border-right: 1px solid #111;
  font-weight: 700;
}

.resume-experience-items {
  display: grid;
}

.resume-experience-item {
  display: grid;
  grid-template-columns: minmax(120px, 0.55fr) minmax(90px, 0.18fr) minmax(180px, 1fr);
  gap: 8px;
  padding: 8px 10px;
  border-top: 1px solid #d8dce4;
  font-size: 0.9rem;
}

.resume-experience-item:first-child {
  border-top: 0;
}

.resume-period-row {
  display: grid;
  gap: 2px;
}

.resume-period-label {
  color: #555;
  font-size: 0.78rem;
}

.resume-period-value {
  font-weight: 700;
}

.resume-empty {
  padding: 16px;
  border: 1px solid var(--line);
  color: var(--muted);
}

.resume-proof {
  display: grid;
  gap: 4px;
  margin-top: 30px;
  padding-top: 12px;
  border-top: 1px solid #111;
  color: #555;
  font-size: 0.82rem;
}

.resume-proof div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.resume-proof p {
  margin: 0;
  word-break: break-word;
}

@media (max-width: 900px) {
  .topbar {
    position: static;
    flex-wrap: wrap;
  }

  .topnav {
    order: 3;
    width: 100%;
    overflow-x: auto;
  }

  .hero-section,
  .split-section {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 54px;
  }

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

@media (max-width: 680px) {
  .landing-body main,
  .resume-page {
    width: min(100% - 24px, 1180px);
  }

  .hero-copy h1 {
    font-size: clamp(2.6rem, 15vw, 4rem);
  }

  .hero-stats,
  .flow-grid,
  .trust-matrix,
  .mini-flow,
  .resume-preview-row,
  .resume-history-item,
  .resume-experience-group,
  .resume-experience-item,
  .resume-header {
    grid-template-columns: 1fr;
  }

  .resume-preview-row em {
    grid-column: auto;
  }

  .resume-sheet {
    padding: 30px 22px;
  }

  .resume-period,
  .resume-experience-category {
    border-right: 0;
    border-bottom: 1px solid #111;
  }

  .resume-captures {
    grid-template-columns: 1fr;
  }
}

@media print {
  @page {
    margin: 12mm;
  }

  body {
    background: #fff;
  }

  .topbar {
    display: none;
  }

  .resume-page {
    width: 100%;
    margin: 0;
  }

  .resume-sheet {
    min-height: auto;
    padding: 0;
    border: 0;
    box-shadow: none;
  }

  .resume-section {
    break-inside: avoid;
  }

  .resume-history-item {
    break-inside: avoid;
  }
}
