@charset "UTF-8";

:root {
  --dark: #061016;
  --dark-2: #0b1a22;
  --ink: #101820;
  --muted: #66727f;
  --line: rgba(255,255,255,.14);
  --light-line: #e8eef2;
  --white: #fff;
  --soft: #f5f8fb;
  --teal: #1ed6c2;
  --teal-2: #0aa899;
  --blue: #2f80ff;
  --shadow: 0 24px 70px rgba(0,0,0,.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.75;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
strong {text-wrap: pretty; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  height: 72px;
  z-index: 100;
  padding: 0 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
  background: rgba(3, 9, 13, .82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.logo {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  font-weight: 800;
  letter-spacing: .03em;
}
.logo-mark {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  color: var(--dark);
  background: linear-gradient(135deg, var(--teal), var(--blue));
  border-radius: 8px;
  font-weight: 900;
}

.global-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
  font-weight: 700;
}
.global-nav a { opacity: .92; }
.nav-outline,
.nav-cta {
  padding: 10px 18px;
  border-radius: 8px;
}
.nav-outline { border: 1px solid rgba(255,255,255,.3); }
.nav-cta { background: var(--teal); color: #031010; }
.nav-toggle { display: none; }

.hero {
  position: relative;
  min-height:660px;
  padding: 102px 5vw 32px;
  color: #fff;
  overflow: hidden;
  background: radial-gradient(circle at 70% 20%, rgba(30,214,194,.18), transparent 28%),
              linear-gradient(120deg, #020507 0%, #07151d 48%, #0b1c25 100%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  opacity: .3;
  background-image:
    linear-gradient(rgba(30,214,194,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,214,194,.08) 1px, transparent 1px);
  background-size: 52px 52px;
  transform: perspective(700px) rotateX(55deg) translateY(-20%);
}
.hero-inner {
  position: relative;
  max-width: 1180px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: center;
}
.eyebrow {
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .15em;
  color: var(--teal);
}
.hero h1 {
  margin: 0;
  font-size: clamp(44px, 7vw, 88px);
  line-height: 1.08;
  letter-spacing: -.04em;
}
.hero h1 span { color: var(--teal); }
.lead {
  margin: 28px 0 34px;
  font-size: 18px;
  color: rgba(255,255,255,.88);
}
.actions { display: flex; flex-wrap: wrap; gap: 16px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 26px;
  border-radius: 9px;
  font-weight: 800;
}
.primary {
  color: #031010;
  background: linear-gradient(135deg, var(--teal), #52f0de);
  box-shadow: 0 16px 34px rgba(30,214,194,.25);
}
.ghost { color: #fff; border: 1px solid rgba(255,255,255,.35); }
.outline-dark { border: 1px solid #cfd8df; color: var(--ink); }
/*ヒーロービジュアル画像*/
.hero-visual {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
}
.visual-card {
  min-height: 170px;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 20%, rgba(30,214,194,.35), transparent 35%),
    rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}
/*.visual-card.large { min-height: 260px; }*/
.visual-card.wide { grid-column: span 2; min-height: 130px; }
.visual-card span {
  color: var(--teal);
  font-weight: 800;
  font-size: 13px;
}
.visual-card strong {
  display: block;
  margin-top: 16px;
  font-size: 26px;
}
/*ヒーロービジュアル画像（画像操作）*/
.visual-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.visual-card img.img-worker {
  object-position: calc(50% + 50px) center;
}
.visual-card img.img-kaigo {
  transform: scale(1.10);
  object-position: calc(50% + 20px) center;
}
.visual-card img.img-truck1 {
  transform: scale(1.3)
}

.light-section {
  padding: 80px 5vw;
  background: #fff;
}
.dark-section {
  padding: 88px 5vw;
  color: #fff;
  background: linear-gradient(120deg, #061016, #0b1a22);
}
.section-head {
  max-width: 1180px;
  margin: 0 auto 34px;
}
.section-head.centered { text-align: center; }
.section-head h2,
.concept h2,
.diagnosis h2,
.about h2,
.contact h2 {
  margin: 0 0 12px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.25;
  letter-spacing: -.03em;
}
.section-head p { color: var(--muted); }
.dark-section .section-head p { color: rgba(255,255,255,.72); }
.teal { color: var(--teal); }

.problem-grid {
  max-width: 1180px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}
.problem-card {
  height: 168px;
  display: grid;
  place-items: center;
  text-align: center;
  line-height: 1.3;
  font-weight: 800;
  border: 1px solid var(--light-line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 34px rgba(8,23,35,.07);
}
.problem-card span {
  transform: translateY(-10px);
}
.center-message {
  margin: 36px 0 0;
  text-align: center;
  font-size: 22px;
  font-weight: 900;
}
.center-message span { color: var(--teal-2); }
/*センターメッセージ下矢印*/
.center-message img.icon {
  transform: scale(0.5)
}

.concept { background: var(--soft); }
.concept-box {
  max-width: 1180px;
  margin: auto;
  padding: 40px;
  border-radius: 24px;
  background: #fff;
  display: grid;
  grid-template-columns: .9fr 1.3fr;
  gap: 36px;
  box-shadow: 0 20px 60px rgba(8,23,35,.08);
}
.compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1.50fr;
  gap: 14px;
  align-items: center;
  text-align: center;
}
.compare-card {
  padding: 28px 18px;
  border-radius: 18px;
  background: var(--soft);
  border: 1px solid var(--light-line);
  font-size: 13px;
}
.compare-card strong {
  display: block;
  margin-top: 10px;
  font-size: 18px;
}
.compare-card.accent {
  color: #fff;
  background: linear-gradient(135deg, #07151d, #0e2a31);
  border-color: rgba(30,214,194,.45);
  box-shadow: 0 0 32px rgba(30,214,194,.18);
}
/*三連アイコンの設定*/
.compare-icon{
  height: 70px;
  width: auto;
  max-width: 100%;
  margin: 12px auto;
  display: block;
  object-fit: contain;
}
/**/
.compare > span { color: var(--teal-2); font-weight: 900; }

.service-grid,
.case-grid {
  max-width: 1180px;
  margin: auto;
  display: grid;
  gap: 18px;
}
.service-grid { grid-template-columns: repeat(5, 1fr); }
.service-card {
  padding: 26px;
  min-height: 300px;
  border-radius: 18px;
  border: 1px solid var(--light-line);
  box-shadow: 0 16px 44px rgba(8,23,35,.06);
}
/*/iconの中のアイコン全体に反映される*/
.icon {
  height: 70px;
  margin: 12px auto;
  display: block;
}
.service-card h3 { margin: 14px 0; }
.service-card ul {
  padding-left: 18px;
  color: #3d4a55;
  font-size: 14px;
}
.service-card a,
.case-card a,
.download-card a { color: var(--teal-2); font-weight: 800; }

.case-grid { grid-template-columns: repeat(5, 1fr); }
.case-card {
  overflow: hidden;
  border-radius: 18px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.13);
}
.case-card > *:not(.case-image) { margin-left: 18px; margin-right: 18px; }
.case-card span {
  display: inline-block;
  margin-top: 16px;
  padding: 3px 9px;
  border-radius: 999px;
  color: #031010;
  background: var(--teal);
  font-size: 12px;
  font-weight: 900;
}
.case-card h3 { margin-top: 12px; }
.case-card p { color: rgba(255,255,255,.72); font-size: 14px; }
.case-card a { display: inline-block; margin-bottom: 22px; }

.case-image {
  height: 150px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}
.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.factory { background: linear-gradient(135deg, #18252d, #24756d); }
.machine { background: linear-gradient(135deg, #1c2d3d, #416ea1); }
.care { background: linear-gradient(135deg, #e8f1ef, #8dc6bb); }
.truck { background: linear-gradient(135deg, #25394a, #7ba7c8); }
.workspace { background: linear-gradient(135deg, #f5f8fb, #d8e9ff); }

.stats {
  border-top: 1px solid var(--light-line);
  border-bottom: 1px solid var(--light-line);
}
.stats-inner {
  max-width: 1180px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat {
  text-align: center;
  padding: 12px 20px;
}
.stat strong {
  display: block;
  font-size: clamp(24px, 3vw, 38px);
  color: var(--teal-2);
}
.stat span { color: var(--muted); font-weight: 800; }

.diagnosis-inner {
  max-width: 1180px;
  margin: auto;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 40px;
  align-items: center;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.steps div {
  min-height: 170px;
  border-radius: 20px;
  border: 1px solid rgba(30,214,194,.28);
  display: grid;
  place-items: center;
  text-align: center;
}
.steps strong {
  display: block;
  color: var(--teal);
  font-size: 28px;
}
.steps span { display: block; font-weight: 800; }

.about-inner {
  max-width: 1180px;
  margin: auto;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 34px;
  align-items: center;
}
.profile-photo {
  min-height: auto;
  border-radius: 20px;
}
/*プロフィール画像設定*/
.profile-photo img {
  width: 320px;
  height: auto;
  display: block;
  border-radius: 20px;
}
/**/
.download-card {
  padding: 28px;
  border-radius: 20px;
  background: var(--soft);
  border: 1px solid var(--light-line);
}
.download-card a {
  display: block;
  padding: 12px 0;
  border-top: 1px solid var(--light-line);
}

.contact-inner {
  max-width: 1180px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.site-footer {
  padding: 34px 5vw;
  color: rgba(255,255,255,.7);
  background: #03070a;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
/* フェードアップ初期状態 */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}
/* フェードアップ表示状態 */
.fade-up.show {
  opacity: 1;
  transform: translateY(0);
}
/**/
/*スクロールランダムエフェクト*/
.wobble-card {
  width: 100%;
  height: 100%;
  transform: translate(0, 0) rotate(0deg);
  transition: transform 0.35s ease-out;
  will-change: transform;
}
/* 画像のズレ防止 */
.wobble-card img {
  display: block;
}
/* 動きが苦手な人向け */
@media (prefers-reduced-motion: reduce) {
  .fade-card,
  .wobble-card {
    opacity: 1;
    transform: none !important;
    transition: none;
  }
}
/**/
@media (max-width: 1060px) {
  .global-nav {
    position: fixed;
    inset: 72px 0 auto;
    padding: 24px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: rgba(3,9,13,.97);
  }
  .global-nav.is-open { display: flex; }
  .nav-toggle {
    display: block;
    color: #fff;
    background: transparent;
    border: 0;
    font-size: 28px;
  }
  .hero-inner,
  .concept-box,
  .diagnosis-inner,
  .about-inner {
    grid-template-columns: 1fr;
  }
  .problem-grid { grid-template-columns: repeat(3, 1fr); }
  .service-grid,
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .compare { grid-template-columns: 1fr; }
  .compare > span { transform: rotate(90deg); }

  .hero-visual { display: none; }
  .hero {
    background:
      radial-gradient(circle at 70% 20%, rgba(30,214,194,.18), transparent 28%),
      url('../../image/mobile.png') center / cover no-repeat;
  }
}

@media (max-width: 680px) {
  .site-header { padding: 0 18px; }
  .hero { padding-top: 120px; min-height: auto; }
  .hero-visual { grid-template-columns: 1fr; transform: none; }
  .visual-card.wide { grid-column: span 1; }
  .problem-grid,
  .service-grid,
  .case-grid,
  .stats-inner,
  .steps {
    grid-template-columns: 1fr;
  }
  .concept-box { padding: 26px; }
  .contact-inner { flex-direction: column; align-items: flex-start; }
}
/*ヒーロービジュアル画像（スマホ用表示変更）*/
@media (max-width: 680px) {
  .visual-card img.img-worker,
  .visual-card img.img-gragh,
  .visual-card img.img-meeting,
  .visual-card img.img-kaigo,
  .visual-card img.img-truck1 {
    transform: none;
    object-position: center center;
  }
}
@media (max-width: 680px) {
  .hero-visual {
    grid-template-columns: 1fr;
  }

  .visual-card,
  .visual-card.wide {
    min-height: 170px;
  }

  .visual-card.wide {
    grid-column: span 1;
  }

  .visual-card img {
    width: 100%;
    height: 170px;
    object-fit: cover;
    object-position: center center;
    transform: none;
  }
}