:root {
  --bg: #090a0c;
  --panel: rgba(18, 22, 28, 0.85);
  --panel-strong: rgba(28, 34, 42, 0.95);
  --line: rgba(192, 198, 208, 0.25);
  --line-strong: rgba(170, 180, 195, 0.5);
  --text: #f0f2f5;
  --muted: #8d95a1;
  --accent: #b3c6d3;
  --accent-2: #d6e2e9;
  --accent-metal: linear-gradient(135deg, #8195a6 0%, #b3c6d3 30%, #ffffff 50%, #b3c6d3 70%, #8195a6 100%);
  --metal-shine: linear-gradient(110deg, transparent 20%, rgba(255,255,255,0.1) 45%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0.1) 55%, transparent 80%);
  --shadow: 0 15px 35px rgba(0, 0, 0, 0.6), inset 0 1px 1px rgba(255, 255, 255, 0.15);
  --radius-lg: 20px;
  --radius-md: 12px;
  --content-width: min(1240px, calc(100vw - 32px));
  --pointer-x: 50vw;
  --pointer-y: 50vh;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(160, 180, 200, 0.1), transparent 30%),
    radial-gradient(circle at right 20%, rgba(255, 255, 255, 0.04), transparent 25%),
    linear-gradient(180deg, #0e1216 0%, #090a0c 40%, #06070a 100%);
  font-family: "Hiragino Sans", "Noto Sans JP", "Yu Gothic", sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at var(--pointer-x) var(--pointer-y), rgba(119, 213, 255, 0.16), transparent 20%);
  opacity: 0.85;
  mix-blend-mode: screen;
}

.chrome-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.05) 34%, transparent 46%),
    linear-gradient(300deg, transparent 60%, rgba(119, 213, 255, 0.04) 70%, transparent 84%);
  opacity: 0.9;
}

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

a:focus-visible,
button:focus-visible,
video:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 4px;
}

img,
video {
  display: block;
  width: 100%;
  height: auto;
}

main {
  width: var(--content-width);
  margin: 0 auto;
  padding-bottom: 80px;
}

section[id] {
  scroll-margin-top: 108px;
}

.skip-link {
  position: absolute;
  left: 18px;
  top: -48px;
  padding: 12px 16px;
  border-radius: 999px;
  background: #edf4ff;
  color: #07111a;
  z-index: 40;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 18px;
}

.site-header {
  width: var(--content-width);
  margin: 0 auto;
  padding: 24px 0 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-metal);
  box-shadow: 0 0 12px rgba(179, 198, 211, 0.6);
}

.main-nav {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
}

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

.nav-cta,
.cta-primary,
.cta-secondary {
  border-radius: 999px;
  padding: 12px 24px;
  border: 1px solid var(--line-strong);
  font-size: 13px;
  letter-spacing: 0.05em;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
  display: inline-flex;
  justify-content: center;
  align-items: center;
}

.nav-cta,
.cta-primary {
  color: #030406;
  background: var(--accent-metal);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: inset 0 1px 3px rgba(255, 255, 255, 0.8), 0 4px 12px rgba(0, 0, 0, 0.4);
  font-weight: 600;
  position: relative;
  overflow: hidden;
}

.nav-cta::after,
.cta-primary::after {
  content: "";
  position: absolute;
  top: 0; left: -100%; right: 0; bottom: 0;
  background: var(--metal-shine);
  animation: shine 6s infinite;
}

@keyframes shine {
  0% { left: -100% }
  20% { left: 100% }
  100% { left: 100% }
}

.cta-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.nav-cta:hover,
.cta-primary:hover,
.cta-secondary:hover,
.hero-mini-card:hover,
.category-card:hover,
.showcase-card:hover,
.motion-card:hover {
  transform: translateY(-2px);
}

.js-ready [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  filter: saturate(0.92);
  transition:
    opacity 0.8s ease var(--reveal-delay, 0ms),
    transform 0.8s ease var(--reveal-delay, 0ms),
    filter 0.8s ease var(--reveal-delay, 0ms);
}

.js-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
  filter: saturate(1);
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  min-height: 64vh;
  align-items: stretch;
  padding: 30px 0 40px;
}

.hero-sub {
  min-height: auto;
  padding-top: 18px;
}

.hero-copy,
.hero-panel,
.section-shell,
.detail-panel,
.faq-item,
.motion-card,
.category-card,
.showcase-card {
  background:
    linear-gradient(145deg, rgba(30, 36, 42, 0.9), rgba(18, 22, 28, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top-color: rgba(255, 255, 255, 0.25);
  border-left-color: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
  position: relative;
}

.category-card::before,
.showcase-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--metal-shine);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: 10;
}

.category-card:hover::before,
.showcase-card:hover::before {
  opacity: 1;
}

.hero-copy,
.hero-panel {
  border-radius: 34px;
  overflow: hidden;
}

.hero-copy {
  padding: 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-copy.hero-video-layout {
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.hero-video-text {
  padding: 34px 40px 18px 40px;
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-video-text h2 {
  margin: 0;
  font-size: clamp(22px, 2.5vw, 28px);
  font-weight: 600;
  line-height: 1.4;
  color: #fff;
  letter-spacing: 0.02em;
  text-align: center;
}

.hero-video-layout .hero-youtube-card {
  width: 100%;
  aspect-ratio: 16 / 9;
  position: relative;
  border-radius: 0 0 34px 34px;
  overflow: hidden;
  flex-shrink: 0;
}

.hero-copy h1,
.section-head h1,
.section-head h2 {
  margin: 0;
  line-height: 1.35;
  letter-spacing: 0.02em;
  font-weight: 700;
}

.hero-copy h1 {
  font-size: clamp(28px, 4vw, 44px);
  max-width: 100%;
}

.lead,
.section-head p,
.card-body p,
.detail-panel p,
.faq-item p {
  color: var(--muted);
  line-height: 1.72;
}

.lead {
  font-size: 15px;
  margin: 20px 0 28px;
  max-width: 72ch;
  line-height: 1.8;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 700;
  background: var(--accent-metal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
}

.proof-chip {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #dfe8f0;
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-guide {
  margin-top: 8px;
  margin-bottom: 24px;
  padding: 18px 22px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.08);
}

.guide-label {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
}

.guide-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.guide-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #d7dfe8;
  font-size: 13px;
  letter-spacing: 0.04em;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.guide-link:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.08);
}

.hero-panel {
  padding: 22px;
  position: relative;
}

.hero-visual-panel {
  display: grid;
  grid-template-rows: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 16px;
}

.hero-cinema {
  display: flex;
  flex-direction: column;
  gap: 28px;
  min-height: auto;
  padding: 34px 0 44px;
  grid-template-columns: none;
}

.hero-intro {
  background:
    linear-gradient(145deg, rgba(30, 36, 42, 0.9), rgba(18, 22, 28, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top-color: rgba(255, 255, 255, 0.25);
  border-left-color: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
  border-radius: var(--radius-lg);
  padding: 32px 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.hero-intro h1 {
  font-size: clamp(22px, 2.2vw, 32px);
  line-height: 1.5;
  margin: 0;
}

.hero-dual-video {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.hero-video-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top-color: rgba(255, 255, 255, 0.3);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2);
  aspect-ratio: 16 / 9;
}

@media (max-width: 820px) {
  .hero-dual-video {
    grid-template-columns: 1fr;
  }
}

.hero-panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  height: 100%;
}

.hero-stage {
  min-height: 0;
}

.visual-wall {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.hero-mini-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top-color: rgba(255, 255, 255, 0.3);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2);
  min-height: 210px;
}

.hero-mini-card img,
.hero-mini-card video {
  height: 100%;
  object-fit: cover;
  filter: saturate(0.96) contrast(1.02);
}

.hero-mini-card span {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 9px 18px;
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.08)),
    rgba(12, 18, 26, 0.34);
  border: 1px solid rgba(255, 255, 255, 0.46);
  backdrop-filter: blur(18px) saturate(1.65);
  -webkit-backdrop-filter: blur(18px) saturate(1.65);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.42);
  box-shadow:
    0 14px 34px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.48),
    inset 0 -1px 0 rgba(255, 255, 255, 0.12);
}

.hero-youtube-card {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-youtube-card .yt-thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-youtube-card .yt-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  opacity: 0.85;
  transition: opacity 0.2s ease, transform 0.2s ease;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.5));
}

.hero-youtube-card:hover .yt-play-btn {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.08);
}

.hero-youtube-card iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.youtube-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2vh 2vw;
  background: rgba(3, 6, 10, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.youtube-lightbox-frame {
  position: relative;
  width: min(96vw, calc(96vh * 16 / 9));
  max-height: 96vh;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: #000;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.62);
}

.youtube-lightbox-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.youtube-lightbox-close {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 1;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  background: rgba(12, 18, 26, 0.76);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.youtube-lightbox-close:hover,
.youtube-lightbox-close:focus-visible {
  background: rgba(226, 238, 248, 0.2);
  outline: none;
}

.slide-lightbox-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.slide-lightbox-counter {
  position: absolute;
  right: 14px;
  bottom: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(3, 6, 10, 0.62);
  color: #e6edf5;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.slide-lightbox-nav {
  position: fixed;
  top: 50%;
  z-index: 1;
  width: 48px;
  height: 64px;
  transform: translateY(-50%);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius-sm);
  background: rgba(12, 18, 26, 0.68);
  color: #fff;
  font-size: 42px;
  line-height: 1;
  cursor: pointer;
}

.slide-lightbox-prev {
  left: 18px;
}

.slide-lightbox-next {
  right: 18px;
}

.slide-lightbox-nav:hover,
.slide-lightbox-nav:focus-visible {
  background: rgba(226, 238, 248, 0.2);
  outline: none;
}

.visual-tile {
  position: relative;
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top-color: rgba(255, 255, 255, 0.28);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2);
}

.visual-tile-media,
.hero-stage-video {
  height: 100%;
  min-height: 0;
}

.visual-tile-media img,
.visual-tile-media video {
  height: 100%;
  object-fit: cover;
  filter: saturate(1) contrast(1.04);
}

.visual-tile-copy {
  position: absolute;
  inset-inline: 14px;
  bottom: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(10, 14, 18, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(12px);
}

.visual-tile-copy strong {
  display: block;
  font-size: 16px;
  line-height: 1.45;
}

.hero-image-panel {
  padding: 0;
}

.hero-image-panel img {
  height: 100%;
  object-fit: cover;
}

.component-case-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 24px;
  margin-top: 28px;
  padding: 18px;
  align-items: stretch;
  background:
    linear-gradient(145deg, rgba(30, 36, 42, 0.9), rgba(18, 22, 28, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top-color: rgba(255, 255, 255, 0.24);
  border-left-color: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
  border-radius: 30px;
}

.component-sample-card {
  background:
    linear-gradient(145deg, rgba(30, 36, 42, 0.9), rgba(18, 22, 28, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top-color: rgba(255, 255, 255, 0.24);
  border-left-color: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
}

.component-case-copy {
  padding: 24px 18px 24px 22px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.component-case-copy h1 {
  margin: 0;
  font-size: clamp(34px, 4.8vw, 64px);
  line-height: 1.15;
  letter-spacing: 0;
}

.component-case-visual {
  margin: 0;
  border-radius: 22px;
  overflow: hidden;
  min-height: 390px;
  position: relative;
  background: #11161b;
}

.component-case-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 64%, rgba(6, 8, 10, 0.64));
  pointer-events: none;
}

.component-case-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.component-keypoints {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
}

.component-keypoints span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 12px;
  border-radius: 999px;
  color: var(--accent-2);
  background: rgba(180, 198, 212, 0.08);
  border: 1px solid rgba(210, 222, 232, 0.16);
  font-size: 13px;
  font-weight: 700;
}

.component-sample-section {
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
}

.component-sample-section .section-head {
  max-width: 760px;
  margin-bottom: 18px;
}

.component-sample-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.component-sample-card {
  border-radius: 18px;
  overflow: hidden;
  min-height: 100%;
}

.component-sample-card.is-wide {
  grid-column: auto;
}

.component-sample-card figure {
  margin: 0;
  aspect-ratio: 16 / 9;
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.component-sample-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.component-sample-card div {
  padding: 20px;
}

.component-sample-card h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.component-sample-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.component-consult-band .cta-group {
  margin-top: 24px;
}

.deck-hero {
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  min-height: 560px;
}

.deck-hero .hero-copy {
  padding: 38px;
}

.deck-hero .hero-image-panel img {
  object-fit: contain;
}

.deck-subtitle {
  margin: 0 0 28px;
  color: var(--accent-2);
  font-weight: 700;
  line-height: 1.6;
}

.section-shell {
  margin-top: 28px;
  border-radius: var(--radius-lg);
  padding: 32px;
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.facts-grid,
.layer-grid,
.process-grid,
.summary-grid,
.support-axis-grid,
.journey-grid,
.about-profile-grid,
.ai-summary-grid,
.basl-service-grid {
  display: grid;
  gap: 18px;
}

.facts-grid,
.process-grid,
.support-axis-grid,
.ai-summary-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

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

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

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

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

.fact-card,
.layer-card,
.process-step,
.summary-card,
.check-card,
.matrix-cell,
.support-axis-card,
.concern-card,
.about-profile-card,
.ai-summary-grid article,
.basl-service-card {
  border-radius: var(--radius-md);
  padding: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.08);
}

.fact-card h3,
.layer-card h3,
.process-step h3,
.summary-card strong,
.check-card h3,
.matrix-cell h3,
.support-axis-card h3,
.concern-card h3,
.basl-service-card h3 {
  margin: 0 0 10px;
}

.fact-card p:last-child,
.layer-card p:last-child,
.process-step p:last-child,
.summary-card span,
.matrix-cell p,
.support-axis-card p,
.concern-card p,
.about-profile-card span,
.about-contact-list,
.ai-summary-grid p,
.basl-service-card p {
  color: var(--muted);
  line-height: 1.7;
  font-size: 13px;
}

.fact-value,
.step-index {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

.fact-card h3 {
  font-size: 28px;
}

.layer-card h3,
.process-step h3 {
  font-size: 20px;
}

.summary-label {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.summary-card strong {
  display: block;
  font-size: 26px;
  letter-spacing: 0.02em;
}

.about-profile-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 22px;
  color: #f4f8fb;
}

.about-contact-list {
  display: grid;
  gap: 3px;
  font-style: normal;
}

.about-contact-list span,
.about-contact-list a {
  color: inherit;
}

.about-contact-list a {
  text-decoration: none;
}

.about-contact-list a:hover {
  color: #f4f8fb;
}

.summary-band {
  background:
    linear-gradient(90deg, rgba(179, 198, 211, 0.06), transparent 35%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
    var(--panel-strong);
}

.ai-summary-band {
  background:
    linear-gradient(90deg, rgba(214, 226, 233, 0.08), transparent 34%),
    linear-gradient(270deg, rgba(119, 213, 255, 0.05), transparent 32%),
    var(--panel-strong);
}

.service-band {
  background:
    linear-gradient(90deg, rgba(119, 213, 255, 0.06), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)),
    var(--panel-strong);
}

.issue-band {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.04), transparent 26%),
    linear-gradient(270deg, rgba(119, 213, 255, 0.06), transparent 28%),
    var(--panel-strong);
}

.category-grid,
.spotlight-entry-grid,
.showcase-grid,
.motion-grid,
.prose-grid,
.details-grid,
.offer-grid,
.check-grid,
.issue-grid,
.workflow-grid,
.concern-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.ppt-gallery-grid,
.component-sample-grid,
.category-grid,
.showcase-grid {
  min-width: 0;
}

@media (min-width: 1081px) {
  .spotlight-entry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

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

.strength-media-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 18px;
}

.matrix-table {
  display: grid;
  gap: 14px;
}

.matrix-row {
  display: grid;
  grid-template-columns: 1.1fr repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.matrix-heading {
  background:
    linear-gradient(140deg, rgba(179, 198, 211, 0.11), transparent 52%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
}

.matrix-cell strong {
  display: block;
  margin: 0 0 10px;
  font-size: 16px;
  letter-spacing: 0.02em;
}

.offer-card {
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(30, 36, 42, 0.9), rgba(18, 22, 28, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top-color: rgba(255, 255, 255, 0.25);
  border-left-color: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.spotlight-entry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  min-width: 0;
}

@media (min-width: 1081px) {
  .spotlight-entry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.spotlight-entry-card {
  display: block;
  border-radius: 18px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(30, 36, 42, 0.9), rgba(18, 22, 28, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top-color: rgba(255, 255, 255, 0.25);
  border-left-color: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.spotlight-entry-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.24);
}

.spotlight-entry-media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.spotlight-entry-placeholder {
  position: relative;
  display: grid;
  align-content: end;
  height: 100%;
  padding: 18px;
  background:
    linear-gradient(145deg, rgba(184, 204, 219, 0.16), rgba(12, 16, 22, 0.08)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.16), transparent 42%),
    rgba(255, 255, 255, 0.03);
}

.spotlight-entry-image-frame {
  position: relative;
  height: 100%;
  min-height: 100%;
  overflow: hidden;
  background: rgba(13, 18, 24, 0.82);
}

.spotlight-entry-image-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 11, 17, 0.00), rgba(7, 11, 17, 0.52)),
    radial-gradient(circle at 20% 18%, rgba(255, 255, 255, 0.22), transparent 34%);
  pointer-events: none;
}

.spotlight-entry-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(1.1) contrast(1.16) saturate(1.1) drop-shadow(0 0 14px rgba(255, 255, 255, 0.08));
  transition: transform 0.35s ease;
}

.spotlight-entry-card:hover .spotlight-entry-image,
.representative-case-card:hover .spotlight-entry-image {
  transform: scale(1.03);
}

.spotlight-entry-image-overlay {
  position: absolute;
  z-index: 1;
  right: 18px;
  bottom: 18px;
  left: 18px;
  display: grid;
  justify-items: start;
}

.spotlight-entry-placeholder::before {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: 14px;
  border: 1px dashed rgba(255, 255, 255, 0.24);
}

.spotlight-entry-placeholder > * {
  position: relative;
  z-index: 1;
}

.spotlight-entry-id {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-bottom: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(7, 11, 17, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #eef3f7;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.spotlight-entry-placeholder strong {
  font-size: 26px;
  line-height: 1.2;
  color: #f5f8fb;
}

.spotlight-entry-copy {
  padding: 20px;
}

.spotlight-entry-copy h3 {
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.4;
}

.spotlight-entry-copy p:last-child {
  margin-bottom: 0;
}

.spotlight-detail-stage {
  padding: 0;
}

.spotlight-detail-image {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  display: block;
}

.spotlight-entry-placeholder.is-detail {
  min-height: 100%;
  padding: 28px;
}

.spotlight-entry-placeholder.is-detail strong {
  font-size: clamp(32px, 4vw, 52px);
}

.ppt-image-gallery {
  padding: 24px;
}

.ppt-gallery-grid {
  display: grid;
  gap: 18px;
}

.ppt-gallery-image {
  display: block;
  width: 100%;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow);
}

.category-video-gallery {
  padding: 24px;
}

.category-gallery-video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: #05080d;
  box-shadow: var(--shadow);
}

.inspection-hub-hero .hero-copy {
  align-content: center;
}

.inspection-theme-hero .hero-image-panel {
  position: relative;
  overflow: hidden;
}

.inspection-hero-media {
  display: grid;
  grid-template-rows: minmax(260px, 1fr) auto;
  gap: 12px;
  padding: 12px;
  min-height: 100%;
}

.inspection-hero-primary,
.inspection-hero-secondary img {
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.inspection-hero-primary picture,
.inspection-hero-primary img {
  height: 100%;
}

.inspection-hero-primary img,
.inspection-hero-secondary img,
.inspection-theme-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.inspection-hero-secondary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.inspection-hero-secondary img {
  aspect-ratio: 16 / 9;
  display: block;
}

.inspection-metric-band {
  padding: 18px;
}

.inspection-metric-grid,
.inspection-check-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.inspection-metric {
  min-height: 76px;
  display: grid;
  align-items: center;
  padding: 16px;
  border-radius: 16px;
  border: 1px solid rgba(214, 226, 233, 0.16);
  background:
    linear-gradient(140deg, rgba(119, 213, 255, 0.09), transparent 58%),
    rgba(255, 255, 255, 0.045);
}

.inspection-metric span {
  color: #f0f6f8;
  font-weight: 700;
  line-height: 1.45;
}

.inspection-theme-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

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

.inspection-theme-card {
  display: grid;
  grid-template-rows: auto 1fr;
  min-width: 0;
  min-height: 100%;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(145deg, rgba(34, 41, 48, 0.94), rgba(15, 20, 26, 0.98));
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.inspection-theme-card:hover {
  transform: translateY(-2px);
  border-color: rgba(119, 213, 255, 0.34);
}

.inspection-theme-media {
  position: relative;
  aspect-ratio: 16 / 10;
  min-height: 132px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
}

.inspection-media-label {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 2;
  display: inline-flex;
  width: fit-content;
  max-width: calc(100% - 24px);
  min-height: 30px;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(119, 213, 255, 0.38);
  background: rgba(7, 13, 18, 0.78);
  color: #e9fbff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
  overflow-wrap: anywhere;
  backdrop-filter: blur(12px);
}

.inspection-theme-copy {
  display: grid;
  gap: 10px;
  padding: 18px;
}

.inspection-theme-copy h3 {
  margin: 0;
  color: #f4f8fa;
  font-size: 19px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.inspection-theme-copy p {
  margin: 0;
}

.inspection-theme-condition {
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #c6d4db;
  font-size: 13px;
  line-height: 1.7;
}

.inspection-main-case,
.inspection-theme-detail {
  background:
    linear-gradient(90deg, rgba(119, 213, 255, 0.06), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025)),
    var(--panel-strong);
}

.inspection-case-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 18px;
}

.inspection-case-video {
  min-height: 320px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #05080d;
}

.inspection-case-video video,
.inspection-case-video picture,
.inspection-case-video img {
  display: block;
  width: 100%;
  height: 100%;
}

.inspection-case-video video,
.inspection-case-video img {
  object-fit: cover;
}

.inspection-flow-panel {
  display: grid;
  align-content: center;
  gap: 16px;
  min-width: 0;
  padding: 24px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.045);
}

.inspection-flow-panel h3 {
  margin: 0;
  color: #f4f8fa;
  font-size: 22px;
  line-height: 1.35;
}

.inspection-flow {
  margin: 0;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

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

.inspection-check-grid .detail-panel {
  min-height: 96px;
  display: grid;
  align-items: center;
}

.inspection-check-grid .detail-panel p {
  margin: 0;
  color: #f0f6f8;
  font-weight: 700;
}

.offer-card-link {
  display: block;
}

.issue-card {
  display: block;
  border-radius: 18px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(30, 36, 42, 0.9), rgba(18, 22, 28, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top-color: rgba(255, 255, 255, 0.25);
  border-left-color: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.issue-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.24);
}

.issue-card-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
}

.issue-card-media img,
.issue-card-media video {
  height: 100%;
  object-fit: cover;
}

.issue-card-copy {
  padding: 22px;
}

.issue-card-copy h3 {
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.45;
}

.issue-card-problem {
  margin: 0;
  color: #e8edf3;
  line-height: 1.8;
  font-size: 15px;
}

.concern-text {
  color: #dce5ee;
  font-size: 15px;
  line-height: 1.8;
}

.concern-response {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.basl-service-card {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.basl-service-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.basl-service-card-head .step-index {
  margin: 2px 0 0;
  white-space: nowrap;
}

.basl-service-card h3 {
  font-size: 22px;
  line-height: 1.35;
}

.service-flow-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.service-flow-line span {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 11px;
  border-radius: 999px;
  border: 1px solid rgba(214, 226, 233, 0.18);
  background: rgba(255, 255, 255, 0.04);
  color: #eef3f7;
  font-size: 12px;
  line-height: 1.4;
}

.service-flow-line span:not(:last-child)::after {
  content: ">";
  margin-left: 9px;
  color: var(--accent);
}

.service-keyword-row {
  margin-top: 2px;
}

.offer-card-media {
  aspect-ratio: 16 / 9;
  background: rgba(255, 255, 255, 0.03);
  overflow: hidden;
}

.offer-card-media img,
.offer-card-media video {
  height: 100%;
  object-fit: cover;
}

.offer-card-copy {
  padding: 24px;
}

.offer-card h3 {
  margin: 0 0 12px;
  font-size: 24px;
  letter-spacing: 0.02em;
}

.offer-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.78;
}

.offer-problem {
  color: #e7edf5;
  font-size: 15px;
  margin-bottom: 14px;
}

.offer-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.offer-section {
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.offer-label {
  margin: 0 0 10px;
  color: var(--accent-2);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.offer-card .feature-list {
  margin-top: 0;
}

.strength-media-card {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 22px;
  min-height: 280px;
  background:
    linear-gradient(145deg, rgba(30, 36, 42, 0.9), rgba(18, 22, 28, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top-color: rgba(255, 255, 255, 0.25);
  border-left-color: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
}

.strength-media-card.is-featured {
  grid-row: span 2;
}

.strength-media-visual {
  position: absolute;
  inset: 0;
}

.strength-media-visual img,
.strength-media-visual video {
  height: 100%;
  object-fit: cover;
  filter: brightness(1.08) contrast(1.1) saturate(1.04);
}

.strength-media-copy {
  position: absolute;
  inset-inline: 16px;
  bottom: 16px;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(8, 12, 18, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(12px);
}

.strength-media-copy h3 {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.4;
}

.strength-media-copy p:last-child {
  margin: 0;
  color: #e2e8ef;
  line-height: 1.7;
}

.category-card,
.showcase-card,
.motion-card {
  overflow: hidden;
  border-radius: var(--radius-md);
  min-width: 0;
}

.media-link {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.media-link.is-static {
  cursor: default;
}

.media-link.hero-youtube-card {
  position: relative;
  background: #05080d;
}

.showcase-slide-card {
  position: relative;
  cursor: pointer;
  background: #05080d;
}

.showcase-slide-thumb {
  transition: transform 0.32s ease, filter 0.32s ease;
}

.showcase-slide-card:hover .showcase-slide-thumb {
  transform: scale(1.025);
  filter: brightness(1.06) contrast(1.05);
}

.slide-source-list {
  display: none;
}

.category-card img,
.category-card video,
.showcase-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(1.08) contrast(1.12) saturate(1.06);
}

.media-link.is-contain-media {
  background: #05080d;
}

.media-link.is-contain-media img {
  object-fit: contain;
  filter: brightness(1.05) contrast(1.08) saturate(1.04);
}

.equipment-category-carousel {
  position: relative;
  height: 100%;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 20%, rgba(255, 255, 255, 0.12), transparent 34%),
    linear-gradient(145deg, rgba(17, 24, 33, 0.95), rgba(8, 12, 18, 0.98));
}

.equipment-carousel-frame {
  position: relative;
  width: 100%;
  height: 100%;
}

.equipment-carousel-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1);
  filter: brightness(1.03) contrast(1.04) saturate(1.03);
  animation-duration: calc(var(--slide-count) * var(--slide-step));
  animation-iteration-count: infinite;
  animation-fill-mode: both;
  animation-delay: calc(var(--slide-index) * var(--slide-step));
  animation-timing-function: ease-in-out;
  will-change: opacity, transform;
}

.equipment-category-carousel[data-slide-count="7"] .equipment-carousel-frame img {
  animation-name: equipment-carousel-fade-7;
}

.equipment-category-carousel[data-slide-count="8"] .equipment-carousel-frame img {
  animation-name: equipment-carousel-fade-8;
}

.equipment-category-carousel[data-slide-count="10"] .equipment-carousel-frame img {
  animation-name: equipment-carousel-fade-10;
}

.equipment-carousel-frame img:first-child {
  opacity: 1;
}

.category-card:hover .equipment-carousel-frame img {
  animation-play-state: paused;
}

.card-body {
  padding: 22px;
  background: linear-gradient(180deg, rgba(18, 24, 31, 0.96), rgba(12, 17, 23, 0.98));
}

.card-body h3 {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.compact-list,
.feature-list {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
  font-size: 14px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip-row.large {
  gap: 12px;
}

.chip {
  display: inline-flex;
  align-items: center;
  border-radius: 4px;
  padding: 6px 12px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.1);
  color: #dee6f0;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.scene-band {
  background:
    linear-gradient(90deg, rgba(119, 213, 255, 0.08), transparent 28%),
    linear-gradient(270deg, rgba(255, 255, 255, 0.03), transparent 24%),
    var(--panel-strong);
}

.scene-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.scene-item {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: grid;
  gap: 8px;
}

.scene-item strong {
  font-size: 16px;
  font-weight: 600;
}

.scene-item span {
  color: var(--muted);
  line-height: 1.6;
  font-size: 14px;
}

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

.video-shell {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #05080d;
}

.video-shell video,
.media-video video {
  height: 100%;
  object-fit: cover;
}

.duration-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(7, 11, 17, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 11px;
  letter-spacing: 0.05em;
}

.inquiry-band {
  text-align: center;
}

.inquiry-band .section-head {
  align-items: center;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  border-radius: 20px;
  padding: 22px;
}

.faq-item h2,
.faq-item h3 {
  margin: 0 0 10px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

.media-stage .media-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
}

.media-photo,
.focus-media,
.media-video,
.video-placeholder {
  border-radius: 22px;
  overflow: hidden;
  min-height: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.media-photo img,
.focus-media img,
.media-video video {
  height: 100%;
  object-fit: cover;
}

.showcase-detail-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  height: 100%;
  padding: 10px;
}

.showcase-detail-shot {
  margin: 0;
  min-height: 150px;
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
}

.showcase-detail-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-placeholder {
  display: grid;
  place-items: center;
  padding: 24px;
  color: var(--muted);
  text-align: center;
}

.detail-panel {
  border-radius: 22px;
  padding: 24px;
}

.detail-panel h2 {
  margin-top: 0;
  font-size: 22px;
}

.detail-panel h3 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 18px;
}

.scene-stack {
  display: grid;
  gap: 18px;
}

.site-footer {
  width: var(--content-width);
  margin: 0 auto 40px;
  padding: 26px 28px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 1080px) {
  .hero,
  .component-case-hero,
  .facts-grid,
  .layer-grid,
  .process-grid,
  .support-axis-grid,
  .journey-grid,
  .summary-grid,
  .about-profile-grid,
  .ai-summary-grid,
  .basl-service-grid,
  .workflow-grid,
  .matrix-row,
  .media-stage .media-grid,
  .category-grid,
  .showcase-grid,
  .motion-grid,
  .prose-grid,
  .details-grid,
  .check-grid,
  .issue-grid,
  .concern-grid,
  .scene-list,
  .inspection-theme-grid,
  .inspection-topic-grid,
  .inspection-case-grid,
  .inspection-metric-grid,
  .inspection-check-grid {
    grid-template-columns: 1fr;
  }

  .strength-media-grid {
    grid-template-columns: 1fr 1fr;
  }

  .inspection-hero-media {
    min-height: 420px;
  }

  .hero-copy h1 {
    max-width: none;
  }

  .component-case-visual {
    min-height: 360px;
  }

}

@media (max-width: 820px) {
  .site-header,
  main,
  .site-footer {
    width: min(100vw - 28px, 100%);
    max-width: calc(100vw - 28px);
  }

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

  .main-nav {
    flex-wrap: wrap;
  }

  .hero-copy,
  .section-shell {
    padding: 22px;
  }

  .component-case-copy {
    padding: 12px 8px;
  }

  .component-case-visual {
    min-height: 260px;
  }

  .component-sample-grid {
    grid-template-columns: 1fr;
  }

  .component-sample-card,
  .component-sample-card.is-wide {
    grid-column: auto;
  }

  .hero-panel-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual-panel {
    grid-template-rows: none;
  }

  .visual-wall {
    grid-template-columns: 1fr;
  }

  .offer-columns {
    grid-template-columns: 1fr;
  }

  .strength-media-grid {
    grid-template-columns: 1fr;
  }

  .strength-media-card.is-featured {
    grid-row: auto;
  }

  .guide-nav {
    gap: 8px;
  }

  .guide-link {
    width: 100%;
    justify-content: center;
  }

  .hero,
  .component-case-hero,
  .section-shell,
  .category-card,
  .showcase-card {
    min-width: 0;
  }
}

.site-header-tools {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.main-nav a.is-current {
  color: var(--text);
}

.language-switcher {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--muted);
}

.language-switcher a {
  border: 1px solid rgba(214, 226, 233, 0.14);
  border-radius: 999px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.03);
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.language-switcher a:hover,
.language-switcher a.is-active {
  color: var(--text);
  border-color: rgba(214, 226, 233, 0.35);
  background: rgba(255, 255, 255, 0.08);
}

.hero-window {
  grid-template-columns: 1.15fr 0.85fr;
}

.hero-window > * {
  min-width: 0;
}

.hero-video-text h2 {
  overflow-wrap: anywhere;
}

.hero-placeholder-wall {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding: 18px;
}

.placeholder-slot,
.capability-card {
  background:
    linear-gradient(145deg, rgba(30, 36, 42, 0.9), rgba(18, 22, 28, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top-color: rgba(255, 255, 255, 0.25);
  border-left-color: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
  position: relative;
}

.placeholder-slot {
  border-radius: 22px;
  min-height: 180px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 10px;
  overflow: hidden;
}

.placeholder-slot::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(160deg, rgba(214, 226, 233, 0.08), transparent 40%),
    radial-gradient(circle at top right, rgba(179, 198, 211, 0.18), transparent 30%);
  pointer-events: none;
}

.placeholder-slot > * {
  position: relative;
  z-index: 1;
}

.placeholder-slot-hero {
  min-height: 320px;
}

.placeholder-slot-id {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-2);
}

.placeholder-slot h3,
.capability-card h3 {
  margin: 0;
  font-size: 20px;
  color: #f5f8fb;
}

.placeholder-slot p,
.capability-card p {
  margin: 0;
  color: #cbd5df;
}

.placeholder-slot-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(214, 226, 233, 0.32);
  color: var(--text);
}

.placeholder-slot-stack,
.featured-slot-grid {
  display: grid;
  gap: 14px;
}

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

.capability-card {
  border-radius: 18px;
  padding: 22px;
}

@media (max-width: 1120px) {
  .featured-slot-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .site-header-tools,
  .language-switcher {
    width: 100%;
  }

  .hero-window {
    grid-template-columns: 1fr;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
  }

  .hero-copy,
  .hero-panel {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .hero-copy,
  .section-shell {
    padding: 18px;
  }

  .hero-video-text {
    padding: 28px 18px 16px;
  }

  .hero-video-text h2 {
    font-size: 22px;
    max-width: 100%;
    word-break: keep-all;
  }

  .hero-placeholder-wall {
    padding: 12px;
  }

  .placeholder-slot-hero {
    min-height: 240px;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .main-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(18, 22, 28, 0.95);
    backdrop-filter: blur(16px);
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    align-items: flex-start;
  }

  .site-header.nav-open .main-nav {
    display: flex;
  }
}

/* --- Phase 3: UI Polish --- */

#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--accent-metal);
  z-index: 100;
  transition: width 0.1s ease-out;
  pointer-events: none;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 24px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 30;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background-color: var(--text);
  border-radius: 2px;
  transition: all 0.3s linear;
  position: relative;
  transform-origin: 1px;
}

.nav-open .hamburger-line:first-child {
  transform: rotate(45deg);
}

.nav-open .hamburger-line:nth-child(2) {
  opacity: 0;
}

.nav-open .hamburger-line:nth-child(3) {
  transform: rotate(-45deg);
}

@media (max-width: 820px) {
  .site-header-tools {
    display: grid;
    grid-template-columns: 1fr;
    justify-content: flex-start;
    min-width: 0;
    max-width: 100%;
  }

  .site-header {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 14px;
  }

  .brand {
    min-width: 0;
  }

  .site-header-tools {
    grid-column: 1 / -1;
  }

  .language-switcher {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
    min-width: 0;
  }

  .language-switcher a {
    flex: 1 1 auto;
    text-align: center;
    min-width: 0;
    padding: 8px 6px;
    font-size: 11px;
    overflow-wrap: anywhere;
  }

  .nav-cta {
    justify-self: start;
    max-width: 100%;
  }
}

@media (max-width: 520px) {
  :root {
    --content-width: min(calc(100vw - 20px), 370px);
  }

  .site-header,
  main,
  .site-footer {
    width: min(calc(100vw - 20px), 370px);
    max-width: min(calc(100vw - 20px), 370px);
    margin-left: 10px;
    margin-right: auto;
  }

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

  .section-shell {
    padding: 14px;
    border-radius: 16px;
  }

  .hero {
    gap: 18px;
    padding-top: 18px;
  }

  .hero-copy,
  .hero-panel {
    border-radius: 20px;
  }

  .hero-copy {
    padding: 22px 18px;
  }

  .hero-copy h1,
  .component-case-copy h1 {
    overflow-wrap: anywhere;
  }

  .card-body,
  .spotlight-entry-copy,
  .offer-card-copy,
  .inspection-theme-copy,
  .inspection-flow-panel,
  .detail-panel {
    padding: 18px;
  }

  .ppt-image-gallery,
  .category-video-gallery {
    padding: 12px;
  }

  .ppt-gallery-grid {
    gap: 12px;
  }

  .ppt-gallery-image,
  .category-gallery-video {
    border-radius: 12px;
  }

  .inspection-hero-media {
    grid-template-rows: minmax(220px, 1fr) auto;
    padding: 10px;
  }

  .inspection-hero-secondary {
    gap: 8px;
  }

  .inspection-case-video {
    min-height: 220px;
  }
}

/* View Transitions */
@keyframes fade-in {
  from { opacity: 0; }
}

@keyframes fade-out {
  to { opacity: 0; }
}

@keyframes equipment-carousel-fade-7 {
  0% {
    opacity: 0;
    transform: scale(1);
  }

  2.2857% {
    opacity: 1;
  }

  11.7143% {
    opacity: 1;
    transform: scale(1.03);
  }

  14.2857%,
  100% {
    opacity: 0;
    transform: scale(1.03);
  }
}

@keyframes equipment-carousel-fade-8 {
  0% {
    opacity: 0;
    transform: scale(1);
  }

  2% {
    opacity: 1;
  }

  10.25% {
    opacity: 1;
    transform: scale(1.03);
  }

  12.5%,
  100% {
    opacity: 0;
    transform: scale(1.03);
  }
}

@keyframes equipment-carousel-fade-10 {
  0% {
    opacity: 0;
    transform: scale(1);
  }

  1.6% {
    opacity: 1;
  }

  8.2% {
    opacity: 1;
    transform: scale(1.03);
  }

  10%,
  100% {
    opacity: 0;
    transform: scale(1.03);
  }
}

::view-transition-old(root) {
  animation: 90ms cubic-bezier(0.4, 0, 1, 1) both fade-out;
}

::view-transition-new(root) {
  animation: 210ms cubic-bezier(0, 0, 0.2, 1) 90ms both fade-in;
}