/* Theme: #1B3173 */
:root {
  --brand: #1B3173;
  --brand-2: color-mix(in srgb, var(--brand) 70%, #000 30%);
  --text: #0f172a;
  --muted: #475569;
  --bg: #ffffff;
  --bg-alt: #f6f8fc;
  --border: #e2e8f0;
  --shadow: 0 10px 30px rgba(2, 6, 23, .08);
  --radius: 16px;
  --radius-sm: 12px;
  --container: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Noto Sans JP", system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.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;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  padding: 10px 12px;
  background: var(--brand);
  color: #fff;
  border-radius: 10px;
  z-index: 9999;
  transition: top .2s ease;
}
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(226,232,240,.7);
}
.header-inner {
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  min-height: 68px;
}

.brand {
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight: 700;
}
.brand-mark {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  background: var(--brand);
  box-shadow: 0 8px 18px rgba(27,49,115,.25);
}
.brand-text {
  letter-spacing: .2px;
}

.site-nav {
  display:flex;
  align-items:center;
  gap: 18px;
  font-weight: 500;
}
.site-nav a {
  padding: 10px 6px;
  border-radius: 10px;
}
.site-nav a:not(.btn):hover {
  background: rgba(27,49,115,.06);
  text-decoration: none;
}

.nav-toggle {
  display:none;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 12px;
  padding: 10px;
}
.nav-toggle__bar {
  display:block;
  width: 22px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  border-radius: 2px;
}

.btn {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 700;
  text-decoration: none !important;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
  user-select: none;
}
.btn:active { transform: translateY(1px); }
.btn--primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 10px 24px rgba(27,49,115,.25);
}
.btn--primary:hover { background: var(--brand-2); }
.btn--ghost {
  background: #fff;
  border-color: var(--border);
}
.btn--ghost:hover { background: rgba(27,49,115,.06); }
.btn--lg { padding: 14px 18px; border-radius: 14px; }

.hero {
  padding: 48px 0 0;
}
.hero-grid {
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px;
  align-items: center;
}
.eyebrow {
  display:inline-block;
  font-weight: 700;
  color: var(--brand);
  background: rgba(27,49,115,.08);
  border: 1px solid rgba(27,49,115,.15);
  padding: 6px 10px;
  border-radius: 999px;
  letter-spacing: .2px;
}
.hero h1 {
  margin: 14px 0 10px;
  font-size: clamp(30px, 3.4vw, 48px);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.lead {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 1.06rem;
}
.hero-cta {
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 18px 0 18px;
}
.hero-metrics {
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 10px;
  margin: 0;
}
.metric {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 12px;
  background: #fff;
}
.metric dt {
  font-size: .82rem;
  color: var(--muted);
}
.metric dd {
  margin: 6px 0 0;
  font-weight: 800;
  letter-spacing: .2px;
}
.metric .unit {
  font-weight: 600;
  color: var(--muted);
  font-size: .85rem;
  margin-left: 4px;
}

.hero-visual {
  position: relative;
  min-height: 360px;
}
.mock-card {
  position: relative;
  z-index: 2;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.mock-top {
  display:flex;
  gap: 8px;
  padding: 14px;
  background: linear-gradient(180deg, rgba(27,49,115,.08), rgba(27,49,115,0));
  border-bottom: 1px solid rgba(226,232,240,.7);
}
.mock-top span {
  width: 10px; height: 10px; border-radius: 999px;
  background: rgba(15,23,42,.15);
}
.mock-body { padding: 16px; }
.mock-kpi {
  display:flex;
  gap: 10px;
}
.kpi {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
}
.kpi__label {
  font-size: .82rem;
  color: var(--muted);
}
.kpi__value {
  margin-top: 6px;
  font-size: 1.35rem;
  font-weight: 900;
}
.mock-lines div {
  height: 10px;
  background: rgba(15,23,42,.06);
  border-radius: 999px;
  margin-top: 10px;
}
.mock-lines div:nth-child(2){ width: 80%; }
.mock-lines div:nth-child(3){ width: 65%; }
.mock-lines div:nth-child(4){ width: 90%; }

.mock-bars {
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 14px;
  align-items: end;
}
.bar {
  height: 44px;
  border-radius: 12px;
  background: rgba(27,49,115,.16);
  border: 1px solid rgba(27,49,115,.16);
}
.bar:nth-child(2){ height: 70px; background: rgba(27,49,115,.24); }
.bar:nth-child(3){ height: 56px; }
.bar:nth-child(4){ height: 82px; background: rgba(27,49,115,.28); }

.mock-glow {
  position:absolute;
  inset: -30px;
  background:
    radial-gradient(circle at 25% 15%, rgba(27,49,115,.20), transparent 55%),
    radial-gradient(circle at 75% 80%, rgba(27,49,115,.12), transparent 55%);
  filter: blur(18px);
  z-index: 1;
}

.ticker {
  margin-top: 34px;
  border-top: 1px solid rgba(226,232,240,.7);
  border-bottom: 1px solid rgba(226,232,240,.7);
  background: rgba(246,248,252,.7);
}
.ticker-inner {
  display:flex;
  gap: 14px;
  padding: 14px 0;
  flex-wrap: wrap;
}
.ticker-item {
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(226,232,240,.9);
  background: #fff;
  border-radius: 999px;
}
.tag {
  display:inline-flex;
  align-items:center;
  padding: 4px 8px;
  background: rgba(27,49,115,.10);
  border: 1px solid rgba(27,49,115,.15);
  color: var(--brand);
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 800;
}

.section {
  padding: 70px 0;
}
.section--alt {
  background: var(--bg-alt);
  border-top: 1px solid rgba(226,232,240,.7);
  border-bottom: 1px solid rgba(226,232,240,.7);
}
.section-head {
  display:flex;
  align-items:flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}
.section-head h2 {
  margin: 0;
  font-size: clamp(22px, 2.2vw, 32px);
  letter-spacing: -0.01em;
}
.muted { color: var(--muted); }
.small { font-size: .92rem; }
.note { margin-top: 12px; color: var(--muted); }

.cards {
  display:grid;
  gap: 14px;
}
.cards.three {
  grid-template-columns: repeat(3, minmax(0,1fr));
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 10px 24px rgba(2,6,23,.04);
}
.card h3 { margin: 4px 0 8px; }
.list {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.badge {
  display:inline-flex;
  font-weight: 800;
  color: var(--brand);
  background: rgba(27,49,115,.08);
  border: 1px solid rgba(27,49,115,.15);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: .86rem;
}
.kv {
  margin: 12px 0 0;
  display:grid;
  gap: 8px;
}
.kv dt { color: var(--muted); font-size: .86rem; }
.kv dd { margin: 2px 0 0; font-weight: 700; }

.service-grid {
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
}
.service {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.pill-row {
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.pill {
  display:inline-flex;
  align-items:center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(27,49,115,.16);
  background: rgba(27,49,115,.06);
  color: var(--brand);
  font-weight: 700;
  font-size: .9rem;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display:grid;
  gap: 12px;
}
.step {
  display:grid;
  grid-template-columns: 70px 1fr;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}
.step-no {
  width: 54px; height: 54px;
  border-radius: 16px;
  display:grid;
  place-items:center;
  font-weight: 900;
  color: #fff;
  background: var(--brand);
  box-shadow: 0 10px 20px rgba(27,49,115,.25);
}

.company-grid {
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-items: start;
}
.company-dl {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}
.company-dl > div {
  display:grid;
  grid-template-columns: 110px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(226,232,240,.9);
}
.company-dl > div:last-child { border-bottom: 0; }
.company-dl dt { color: var(--muted); }
.company-dl dd { margin: 0; font-weight: 600; }
.company-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  padding: 18px;
}

.cta-panel {
  margin-top: 16px;
  border: 1px solid rgba(27,49,115,.20);
  background: linear-gradient(180deg, rgba(27,49,115,.08), rgba(255,255,255,.0));
  border-radius: var(--radius);
  padding: 18px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.access-grid {
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 14px;
  align-items: stretch;
}
.map-skeleton {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  min-height: 320px;
  display:grid;
  place-items:center;
  overflow:hidden;
}
.map-skeleton__inner {
  text-align:center;
  padding: 24px;
  max-width: 520px;
}

.contact {
  background: radial-gradient(circle at 20% 20%, rgba(27,49,115,.10), transparent 55%),
              radial-gradient(circle at 80% 80%, rgba(27,49,115,.08), transparent 55%);
}
.contact-inner {
  border: 1px solid rgba(27,49,115,.18);
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(8px);
  border-radius: 22px;
  padding: 22px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.contact-actions {
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}

.site-footer {
  padding: 40px 0;
  border-top: 1px solid rgba(226,232,240,.8);
  background: #fff;
}
.footer-grid {
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-brand {
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight: 800;
  margin-bottom: 8px;
}
.footer-links {
  display:flex;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--muted);
}
.footer-links a:hover { color: var(--text); }

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .6s ease, transform .6s ease;
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { transition: none; transform: none; opacity: 1; }
}

/* Responsive */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 300px; }
  .cards.three { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr; }
  .company-grid { grid-template-columns: 1fr; }
  .access-grid { grid-template-columns: 1fr; }
}

@media (max-width: 840px) {
  .nav-toggle { display:inline-flex; align-items:center; justify-content:center; }
  .site-nav {
    position: absolute;
    top: 68px;
    right: 12px;
    left: 12px;
    display:none;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 10px;
    box-shadow: var(--shadow);
  }
  .site-nav.is-open { display:flex; }
  .site-nav a { padding: 12px 12px; }
}


/* ===== v3: ロゴ&ヒーロー作り込み（V1ベース・やりすぎない） ===== */
.brand-mark{
  position: relative;
  overflow: hidden;
}
.brand-mark::after{
  content:"";
  position:absolute;
  inset:-14px;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.55), transparent 55%);
  opacity:.0;
  transform: translateY(6px);
}
.site-header.is-scrolled{
  box-shadow: 0 10px 30px rgba(2,6,23,.06);
}
.hero{
  position: relative;
}
.hero::before{
  content:"";
  position:absolute;
  inset: -120px -40px auto -40px;
  height: 340px;
  background: radial-gradient(circle at 15% 35%, rgba(27,49,115,.16), transparent 58%),
              radial-gradient(circle at 70% 25%, rgba(27,49,115,.10), transparent 60%);
  pointer-events:none;
  z-index:0;
}
.hero .container{ position: relative; z-index: 1; }

.logo-stage{
  display:flex;
  flex-direction: column;
  gap: 14px;
}
.logo-frame{
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(226,232,240,.9);
  background: #fff;
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
  min-height: 320px;
}
.logo-video{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display:block;
}
.logo-fallback{
  width:100%;
  height:100%;
  object-fit: cover;
  display:none;
}
.logo-sheen{
  position:absolute;
  inset:0;
  background: linear-gradient(120deg, transparent 35%, rgba(255,255,255,.18) 45%, transparent 55%);
  transform: translateX(-120%);
  animation: sheen 6.5s ease-in-out infinite;
  pointer-events:none;
  mix-blend-mode: screen;
}
@keyframes sheen{
  0%, 65% { transform: translateX(-120%); opacity: 0; }
  72% { opacity: 1; }
  88% { transform: translateX(120%); opacity: 0.8; }
  100% { transform: translateX(120%); opacity: 0; }
}
.logo-caption{
  padding: 0 2px;
}
.logo-caption__title{
  font-weight: 800;
  color: var(--brand);
  letter-spacing: .02em;
}
.logo-caption__sub{
  margin-top: 6px;
  color: var(--muted);
  font-size: .98rem;
}

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce){
  .logo-sheen{ animation: none; opacity: 0; }
}

/* Responsive: keep hero visual compact */
@media (max-width: 980px){
  .logo-frame{ min-height: 260px; }
}


/* Hide built-in video UI overlays (browser specific) */
.logo-video{ pointer-events: none; } /* prevent hover-triggered overlays */
.logo-video::-webkit-media-controls,
.logo-video::-webkit-media-controls-enclosure,
.logo-video::-webkit-media-controls-panel,
.logo-video::-webkit-media-controls-play-button,
.logo-video::-webkit-media-controls-timeline,
.logo-video::-webkit-media-controls-current-time-display,
.logo-video::-webkit-media-controls-time-remaining-display,
.logo-video::-webkit-media-controls-mute-button,
.logo-video::-webkit-media-controls-volume-slider,
.logo-video::-webkit-media-controls-fullscreen-button{
  display: none !important;
  -webkit-appearance: none;
}


/* ===== v4: Intro cinematic (fullscreen movie -> whiteout -> reveal) ===== */
:root{
  --intro-duration: 900ms; /* whiteout + reveal */
}
body.is-intro{
  overflow: hidden;
}
body.is-intro #main,
body.is-intro .site-header,
body.is-intro .site-footer{
  opacity: 0;
  transform: translateY(6px);
}
.site-header, #main, .site-footer{
  transition: opacity 700ms ease, transform 700ms ease;
}

.intro{
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #000;
  display: grid;
  place-items: center;
}
.intro-video, .intro-fallback{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.intro-fallback{ display: none; }
.intro-whiteout{
  position: absolute;
  inset: 0;
  background: #fff;
  opacity: 0;
  transition: opacity var(--intro-duration) ease;
}
.intro.is-fading .intro-whiteout{ opacity: 1; }
.intro.is-done{ pointer-events: none; }
.intro.is-done{ opacity: 0; transition: opacity 450ms ease; }

/* Hide any browser video UI overlays and interactions */
.intro-video, .logo-video{ pointer-events:none; }
.intro-video::-webkit-media-controls,
.intro-video::-webkit-media-controls-enclosure,
.intro-video::-webkit-media-controls-panel,
.intro-video::-webkit-media-controls-play-button,
.intro-video::-webkit-media-controls-timeline,
.intro-video::-webkit-media-controls-current-time-display,
.intro-video::-webkit-media-controls-time-remaining-display,
.intro-video::-webkit-media-controls-mute-button,
.intro-video::-webkit-media-controls-volume-slider,
.intro-video::-webkit-media-controls-fullscreen-button{
  display: none !important;
  -webkit-appearance: none;
}

/* After intro */
body.is-revealed #main,
body.is-revealed .site-header,
body.is-revealed .site-footer{
  opacity: 1;
  transform: translateY(0);
}

/* Hero logo static */
.logo-static{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display:block;
}

/* Hero image rotator (6 images) */
.hero-rotator{
  position:absolute;
  inset:0;
}
.hero-rotator__img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit: cover;
  object-position: center;
  opacity:0;
  transition: opacity 700ms ease;
  display:block;
}
.hero-rotator__img.is-show{
  opacity:1;
}

/* If you prefer no cropping, switch to contain */
/* .hero-rotator__img{ object-fit: contain; background: #061a56; } */


/* ===== v4.1: Intro video safe-fit (no cropping) ===== */
/* Use dynamic viewport units when supported */
.intro{
  padding:
    max(env(safe-area-inset-top), 16px)
    max(env(safe-area-inset-right), 16px)
    max(env(safe-area-inset-bottom), 16px)
    max(env(safe-area-inset-left), 16px);
  background: #000; /* letterbox */
}
.intro-video, .intro-fallback{
  position: static;
  width: 100%;
  height: 100%;
  max-width: min(92vw, 1100px);
  max-height: 92vh;
  max-height: 92dvh;
  object-fit: contain; /* critical: no cropping */
  border-radius: 18px;
  background: #000;
  box-shadow: 0 18px 60px rgba(0,0,0,.45);
}
@media (max-width: 560px){
  .intro-video, .intro-fallback{
    max-width: 94vw;
    max-height: 84vh;
    max-height: 84dvh;
    border-radius: 16px;
  }
}
.intro-whiteout{
  position: absolute;
  inset: 0;
  border-radius: 0;
}


/* ===== Company section v4.2 ===== */
.company-layout{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 14px;
  align-items: start;
}
.company-panel{
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 18px;
  box-shadow: 0 10px 24px rgba(2,6,23,.04);
}
.panel-head{
  display:flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px dashed rgba(226,232,240,.9);
  padding-bottom: 10px;
  margin-bottom: 12px;
}
.panel-head--spaced{
  margin-top: 18px;
}
.panel-head h3{
  margin: 0;
  font-size: 1.12rem;
  letter-spacing: -0.01em;
}
.company-kv{
  margin: 0;
  display:grid;
  gap: 10px;
}
.company-kv > div{
  display:grid;
  grid-template-columns: 160px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(226,232,240,.65);
}
.company-kv > div:last-child{ border-bottom: 0; }
.company-kv dt{
  color: var(--muted);
  font-weight: 700;
}
.company-kv dd{
  margin: 0;
  font-weight: 650;
}
.inline-contacts{
  display:flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin-top: 8px;
  color: var(--muted);
  font-weight: 600;
  font-size: .95rem;
}
.company-subgrid{
  margin-top: 14px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.mini-card{
  border: 1px solid rgba(226,232,240,.9);
  background: linear-gradient(180deg, rgba(27,49,115,.05), rgba(255,255,255,0));
  border-radius: 18px;
  padding: 14px;
}
.mini-card h4{
  margin: 0 0 8px;
  font-size: .98rem;
}
.clean-list{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}
.biz-cards{
  display:grid;
  gap: 10px;
}
.biz-card{
  border: 1px solid rgba(226,232,240,.9);
  border-radius: 18px;
  padding: 14px;
  background: #fff;
  display:flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.biz-tag{
  flex: 0 0 auto;
  display:inline-flex;
  align-items:center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(27,49,115,.16);
  background: rgba(27,49,115,.06);
  color: var(--brand);
  font-weight: 800;
  font-size: .88rem;
}
.biz-title{
  font-weight: 750;
  color: var(--text);
  text-align: right;
}
.timeline{
  list-style:none;
  padding: 0;
  margin: 0;
  position: relative;
}
.timeline::before{
  content:"";
  position:absolute;
  left: 14px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: rgba(27,49,115,.14);
  border-radius: 999px;
}
.tl-item{
  display:grid;
  grid-template-columns: 70px 1fr;
  gap: 12px;
  padding: 12px 0 12px 0;
  position: relative;
}
.tl-item::before{
  content:"";
  position:absolute;
  left: 6px;
  top: 22px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: #fff;
  border: 2px solid rgba(27,49,115,.40);
  box-shadow: 0 10px 18px rgba(2,6,23,.06);
}
.tl-year{
  font-weight: 900;
  color: var(--brand);
  letter-spacing: .02em;
}
.tl-body{
  border: 1px solid rgba(226,232,240,.85);
  border-radius: 18px;
  padding: 12px 14px;
  background: linear-gradient(180deg, rgba(27,49,115,.04), rgba(255,255,255,0));
}
.tl-title{
  font-weight: 850;
  margin-bottom: 4px;
}
.tl-text{
  color: var(--muted);
  font-weight: 600;
}
@media (max-width: 980px){
  .company-layout{ grid-template-columns: 1fr; }
  .company-kv > div{ grid-template-columns: 1fr; gap: 6px; }
  .biz-title{ text-align: left; }
  .company-subgrid{ grid-template-columns: 1fr; }
}


/* ===== v4.3: Timeline readability fix (avoid overlap year vs dots) ===== */
.timeline{
  padding-left: 6px; /* breathing room for stroke */
}
.timeline::before{
  left: 18px; /* move line slightly right */
}
.tl-item::before{
  left: 10px; /* dot aligns with line */
}
.tl-item{
  grid-template-columns: 92px 1fr; /* widen year column */
}
.tl-year{
  padding-left: 34px; /* push year away from dot/line */
  text-align: left;
  font-size: 1.02rem;
}
@media (max-width: 980px){
  .tl-item{
    grid-template-columns: 92px 1fr;
  }
}
@media (max-width: 560px){
  .tl-item{
    grid-template-columns: 84px 1fr;
  }
  .tl-year{
    padding-left: 30px;
    font-size: .98rem;
  }
  .timeline::before{ left: 16px; }
  .tl-item::before{ left: 8px; }
}


/* ===== v4.5: Philosophy panel (non-destructive) ===== */
.company-panel--wide{
  grid-column: 1 / -1;
  background: linear-gradient(180deg, rgba(27,49,115,.06), rgba(255,255,255,0));
}
.philo-lead{
  margin: 6px 0 14px;
  color: var(--text);
  font-weight: 650;
}
.philo-list{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  display:grid;
  gap: 6px;
  font-weight: 600;
}


/* ===== v4.6: Recruit section redesign ===== */
.recruit-layout{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 14px;
  align-items: start;
}
.recruit-intro{
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 18px;
  box-shadow: 0 10px 24px rgba(2,6,23,.04);
}
.recruit-intro h3{ margin: 0 0 8px; }
.recruit-highlights{
  margin-top: 14px;
  display:grid;
  gap: 10px;
}
.highlight{
  border: 1px solid rgba(226,232,240,.9);
  border-radius: 18px;
  padding: 12px 14px;
  background: linear-gradient(180deg, rgba(27,49,115,.05), rgba(255,255,255,0));
}
.highlight__k{
  color: var(--muted);
  font-weight: 700;
  font-size: .9rem;
}
.highlight__v{
  margin-top: 4px;
  font-weight: 800;
}
.recruit-cta{
  margin-top: 14px;
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}

.recruit-details{
  display:grid;
  gap: 10px;
}
.accordion{
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 22px;
  overflow: hidden;
}
.acc-btn{
  width: 100%;
  border: 0;
  background: #fff;
  padding: 14px 16px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  font-weight: 900;
  cursor: pointer;
}
.acc-btn:hover{
  background: rgba(27,49,115,.04);
}
.acc-icon{
  width: 12px;
  height: 12px;
  border-right: 2px solid rgba(15,23,42,.55);
  border-bottom: 2px solid rgba(15,23,42,.55);
  transform: rotate(45deg);
  transition: transform .18s ease;
  margin-right: 2px;
}
.acc-btn[aria-expanded="true"] .acc-icon{
  transform: rotate(-135deg);
}
.acc-panel{
  padding: 0 16px 16px;
}
.pay-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.pay-card{
  border: 1px solid rgba(226,232,240,.9);
  border-radius: 18px;
  padding: 14px;
  background: linear-gradient(180deg, rgba(27,49,115,.04), rgba(255,255,255,0));
}
.pay-title{
  font-weight: 900;
  margin-bottom: 8px;
}
.pay-dl{
  margin: 0;
  display:grid;
  gap: 8px;
}
.pay-dl > div{
  display:grid;
  grid-template-columns: 70px 1fr;
  gap: 10px;
}
.pay-dl dt{ color: var(--muted); font-weight: 800; }
.pay-dl dd{ margin: 0; font-weight: 750; }

.two-col{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
@media (max-width: 980px){
  .recruit-layout{ grid-template-columns: 1fr; }
  .pay-grid{ grid-template-columns: 1fr; }
  .two-col{ grid-template-columns: 1fr; }
}


/* ===== Background variants: A + C ===== */

/* A: Brand glow (subtle, global) */
body{
  background:
    radial-gradient(circle at 14% 10%, rgba(27,49,115,.12), transparent 58%),
    radial-gradient(circle at 86% 22%, rgba(27,49,115,.09), transparent 60%),
    radial-gradient(circle at 78% 88%, rgba(27,49,115,.07), transparent 62%),
    linear-gradient(180deg, #ffffff 0%, #fbfcff 55%, #ffffff 100%);
}

/* C: Subtle dot grid (hero only) */
.hero{
  position: relative;
}
.hero::after{
  content:"";
  position:absolute;
  inset: -40px -20px auto -20px;
  height: 520px;
  pointer-events:none;
  background-image:
    radial-gradient(rgba(27,49,115,.16) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: .12;
  mask-image: radial-gradient(circle at 20% 20%, rgba(0,0,0,1), rgba(0,0,0,0) 70%);
}


/* ===== v4.9S Street Tech polish ===== */
/* Stronger but still clean glow + grid already present from A+C */
body{
  background:
    radial-gradient(circle at 12% 8%, rgba(96,165,250,.14), transparent 55%),
    radial-gradient(circle at 86% 18%, rgba(27,49,115,.12), transparent 60%),
    radial-gradient(circle at 70% 92%, rgba(27,49,115,.08), transparent 62%),
    linear-gradient(180deg, #ffffff 0%, #fbfcff 55%, #ffffff 100%);
}

/* Hero chips: more edgy */
.hero-chips{
  margin-top: 12px;
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip{
  display:inline-flex;
  align-items:center;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(27,49,115,.20);
  background: rgba(255,255,255,.70);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: rgba(15,23,42,.85);
  font-weight: 900;
  font-size: .9rem;
}
.chip::before{
  content:"";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  margin-right: 8px;
  background: linear-gradient(135deg, rgba(59,130,246,.9), rgba(27,49,115,.9));
}

/* Neon stripe inside hero */
.logo-frame{ position: relative; }
.neon-stripe{
  position:absolute;
  inset: auto 14px 14px 14px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg,
    rgba(59,130,246,.0),
    rgba(59,130,246,.85),
    rgba(27,49,115,.85),
    rgba(59,130,246,.0)
  );
  filter: blur(.2px);
  opacity: .85;
}
@media (prefers-reduced-motion:no-preference){
  .neon-stripe{
    background-size: 220% 100%;
    animation: stripeMove 4.5s ease-in-out infinite;
  }
  @keyframes stripeMove{
    0%,100%{ background-position: 0% 50%; opacity:.65; }
    50%{ background-position: 100% 50%; opacity:.95; }
  }
}

/* Section slant dividers (only key sections to keep tasteful) */
.section--alt{
  position: relative;
  overflow: clip;
}
.section--alt::before{
  content:"";
  position:absolute;
  left:0; right:0; top:-1px;
  height: 44px;
  background: #fff;
  transform: skewY(-2.2deg);
  transform-origin: left;
  border-top: 1px solid rgba(226,232,240,.9);
}
.section--alt::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:-1px;
  height: 44px;
  background: #fff;
  transform: skewY(2.2deg);
  transform-origin: left;
  border-bottom: 1px solid rgba(226,232,240,.9);
}

/* Edgier hover: tiny tilt */
@media (prefers-reduced-motion:no-preference){
  .card, .service, .company-panel, .accordion{ will-change: transform; }
  .card:hover, .service:hover, .company-panel:hover, .accordion:hover{
    transform: translateY(-2px) rotate(-0.2deg);
    border-color: color-mix(in srgb, var(--brand) 24%, var(--border) 76%);
    box-shadow: 0 20px 56px rgba(2,6,23,.12);
  }
}

/* Button look: crisp */
.btn--primary{
  background: linear-gradient(135deg, rgba(27,49,115,1), rgba(59,130,246,.95));
  border-color: rgba(27,49,115,.28);
}


/* ===== v5.0S Hero simplification ===== */
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  font-weight: 900;
  color: rgba(15,23,42,.72);
  letter-spacing: .06em;
  text-transform: uppercase;
  font-size: .84rem;
}
.hero-eyebrow::before{
  content:"";
  width: 28px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(59,130,246,.9), rgba(27,49,115,.9));
}
.hero .lead{
  max-width: 46ch;
  margin-top: 10px;
}
.hero-actions{
  margin-top: 18px;
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hero-mini{
  margin-top: 18px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  max-width: 520px;
}
.mini{
  border: 1px solid rgba(226,232,240,.9);
  border-radius: 18px;
  padding: 12px 14px;
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.mini-k{
  color: var(--muted);
  font-weight: 800;
  font-size: .86rem;
}
.mini-v{
  margin-top: 6px;
  font-weight: 900;
  color: rgba(15,23,42,.86);
}
.mini-v a{ color: inherit; text-decoration: none; border-bottom: 1px solid rgba(27,49,115,.22); }
.mini-v a:hover{ border-bottom-color: rgba(27,49,115,.46); }

/* Highlights bar (moved info out of hero) */
.section--tight{ padding-top: 26px; padding-bottom: 26px; }
.highlights-bar{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  padding: 12px;
  border-radius: 24px;
  border: 1px solid rgba(226,232,240,.9);
  background: rgba(255,255,255,.70);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.h-item{
  border-radius: 18px;
  padding: 12px 14px;
  background: linear-gradient(180deg, rgba(27,49,115,.04), rgba(255,255,255,0));
  border: 1px solid rgba(226,232,240,.85);
}
.h-k{
  color: var(--muted);
  font-weight: 800;
  font-size: .86rem;
}
.h-v{
  margin-top: 6px;
  font-weight: 950;
  letter-spacing: -0.01em;
}
@media (max-width: 980px){
  .highlights-bar{ grid-template-columns: 1fr 1fr; }
  .hero-mini{ grid-template-columns: 1fr; }
}
@media (max-width: 560px){
  .highlights-bar{ grid-template-columns: 1fr; }
}


/* ===== v5.2S: Move hero logo (visual) to the left ===== */
@media (min-width: 981px){
  .hero-grid{
    grid-template-columns: .95fr 1.05fr;
  }
  .hero-visual{
    order: -1; /* put visual first */
  }
  .hero-copy{
    order: 1;
  }
}

@media (min-width: 981px){
  .hero-grid{
    grid-template-areas: "visual copy";
    align-items: center;
  }
  .hero-visual{ grid-area: visual; }
  .hero-copy{ grid-area: copy; }
}


/* ===== v5.3S: Also place hero logo on top for mobile ===== */
@media (max-width: 980px){
  .hero-grid{
    display: flex;
    flex-direction: column;
  }
  .hero-visual{ order: -1; }
  .hero-copy{ order: 1; }
}


/* ===== v5.4S: PHP contact form + reCAPTCHA (v2) ===== */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start;}
.contact-panel{background:rgba(255,255,255,.78);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(226,232,240,.9);border-radius:22px;padding:18px;box-shadow:0 10px 24px rgba(2,6,23,.04);}
.contact-badges{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px;}
.chip-dot{width:8px;height:8px;border-radius:999px;background:linear-gradient(135deg, rgba(59,130,246,.9), rgba(27,49,115,.9));display:inline-block;}
.contact-form{display:grid;gap:12px;}
.form-row{display:grid;gap:6px;}
.form-row label{font-weight:850;color:rgba(15,23,42,.80);font-size:.92rem;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
input,select,textarea{border:1px solid rgba(226,232,240,.95);border-radius:14px;padding:12px 12px;font-weight:650;background:rgba(255,255,255,.92);outline:none;}
input:focus,select:focus,textarea:focus{border-color:rgba(27,49,115,.35);box-shadow:0 0 0 4px rgba(27,49,115,.10);}
textarea{resize:vertical;}
.form-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
@media (max-width:980px){.contact-layout{grid-template-columns:1fr;}.form-grid{grid-template-columns:1fr;}}


/* ===== v5.6S: Google Map (Access) ===== */
.access-layout{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 14px;
  align-items: start;
}
.access-map{
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(226,232,240,.9);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(2,6,23,.04);
}
.access-map iframe{
  width: 100%;
  height: 450px;
  border: 0;
  display:block;
}
.access-card{
  background: rgba(255,255,255,.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(226,232,240,.9);
  border-radius: 22px;
  padding: 18px;
  box-shadow: 0 10px 24px rgba(2,6,23,.04);
}
.access-meta{
  margin: 12px 0 12px;
  display:grid;
  gap: 8px;
}
.meta-row{
  display:flex;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.65);
  border: 1px solid rgba(226,232,240,.8);
}
.meta-label{ font-weight: 850; color: rgba(15,23,42,.78); }
.meta-value{ font-weight: 800; color: rgba(15,23,42,.88); }
.access-station ul{ margin: 8px 0 0; padding-left: 1.1em; }
.access-station li{ margin: 6px 0; }
@media (max-width: 980px){
  .access-layout{ grid-template-columns: 1fr; }
  .access-map iframe{ height: 320px; }
}

.gmap-embed{
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(226,232,240,.9);
  background: rgba(255,255,255,.6);
}


.gmap-embed iframe{
  width: 100%;
  margin-left: 0;
  height: 450px;
  border: 0;
  display: block;
}
@media (max-width: 980px){
  .gmap-embed iframe{ height: 320px; }
}


/* スクロール誤操作防止：クリックするまで操作させない（scrollWheel:false 相当） */
.gmap-guard{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.35));
  backdrop-filter: blur(2px);
  cursor: pointer;
}
.gmap-guard span{
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(226,232,240,.9);
  font-weight: 800;
}