:root {
  --graphite-indigo: #1A2B3D;
  --aqua-engineering: #0EA5C0;
  --safety-orange: #FF6B1F;
  --pipe-chartreuse: #A8C840;
  --manhole-steel: #7B8794;
  --tech-white: #FAFCFE;
  --cool-paper: #EEF3F6;
  --tech-divider: #D8DEE5;
  --tech-grey: #5C6878;
  --ocean-indigo: #0A2030;
  --indigo-fade: rgba(26, 43, 61, 0.32);
  --indigo-soft: rgba(26, 43, 61, 0.16);
  --indigo-trace: rgba(26, 43, 61, 0.06);
  --aqua-soft: rgba(14, 165, 192, 0.12);
  --aqua-fade: rgba(14, 165, 192, 0.32);
  --orange-soft: rgba(255, 107, 31, 0.16);
  --steel-soft: rgba(123, 135, 148, 0.16);
  --aqua-glass: rgba(14, 165, 192, 0.08);
  --paper-glass: rgba(238, 243, 246, 0.92);
  --white-glass: rgba(250, 252, 254, 0.94);
  --font-mono: 'JetBrains Mono', 'IBM Plex Mono', 'Courier New', monospace;
  --font-jp: 'Noto Sans Mono JP', 'JetBrains Mono', monospace;
  --shadow-offset: 4px 4px 0 0 rgba(26, 43, 61, 0.24);
  --shadow-offset-soft: 2px 2px 0 0 rgba(26, 43, 61, 0.16);
  --shadow-offset-aqua: 4px 4px 0 0 rgba(14, 165, 192, 0.32);
  --shadow-offset-orange: 4px 4px 0 0 rgba(255, 107, 31, 0.32);
  --border-hard: 1.5px solid var(--graphite-indigo);
  --border-soft: 1px solid var(--indigo-soft);
  --transition-engine: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

strong, p {
  color: inherit;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-jp);
  background-color: var(--cool-paper);
  color: var(--graphite-indigo);
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  background-image:
    radial-gradient(circle at 1.2px 1.2px, rgba(26, 43, 61, 0.12) 1.2px, transparent 0);
  background-size: 48px 48px;
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.1 0 0 0 0 0.17 0 0 0 0 0.24 0 0 0 0.04 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.045;
  mix-blend-mode: multiply;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle 320px at 18% 24%, rgba(14, 165, 192, 0.18), transparent 70%),
    radial-gradient(circle 280px at 78% 64%, rgba(255, 107, 31, 0.16), transparent 70%),
    radial-gradient(circle 240px at 42% 86%, rgba(168, 200, 64, 0.18), transparent 70%);
  animation: driftBG 56s ease-in-out infinite;
}

@keyframes driftBG {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(14px, -18px); }
  66% { transform: translate(-12px, 22px); }
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-mono);
  font-weight: 800;
  color: var(--graphite-indigo);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0;
}

h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 0.95;
  font-variation-settings: "wdth" 140;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.05;
  font-variation-settings: "wdth" 130;
}

h3 {
  font-size: clamp(1.4rem, 2.4vw, 1.8rem);
  line-height: 1.15;
  font-variation-settings: "wdth" 120;
}

p {
  font-family: var(--font-jp);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--graphite-indigo);
  margin-bottom: 1rem;
}

a {
  color: var(--aqua-engineering);
  text-decoration: none;
  transition: color 220ms var(--transition-engine);
}

a:hover {
  color: var(--graphite-indigo);
}

.mono-spec {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--graphite-indigo);
}

.mono-label {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--graphite-indigo);
}

.jp-tag {
  font-family: var(--font-jp);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--graphite-indigo);
  opacity: 0.7;
}

.tech-card {
  background: var(--tech-white);
  border: var(--border-hard);
  border-radius: 2px;
  box-shadow: var(--shadow-offset);
  padding: 1.5rem;
  position: relative;
  transition: transform 320ms var(--transition-engine), box-shadow 320ms var(--transition-engine), z-index 0s;
  color: var(--graphite-indigo);
}

.tech-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 8px 8px 0 0 var(--aqua-fade);
  z-index: 10;
  border-color: var(--aqua-engineering);
}

.btn-tech-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--aqua-engineering);
  color: var(--tech-white);
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 1rem 1.75rem;
  border: 2px solid var(--graphite-indigo);
  border-radius: 0;
  box-shadow: var(--shadow-offset);
  cursor: pointer;
  transition: transform 240ms var(--transition-engine), box-shadow 240ms var(--transition-engine);
  white-space: nowrap;
  min-height: 48px;
  text-decoration: none;
  line-height: 1;
}

.btn-tech-primary:hover {
  transform: translate(4px, 4px);
  box-shadow: 0 0 0 0 var(--graphite-indigo);
  color: var(--tech-white);
  background: var(--graphite-indigo);
}

.btn-tech-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--tech-white);
  color: var(--graphite-indigo);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.875rem 1.5rem;
  border: 1.5px solid var(--graphite-indigo);
  border-radius: 0;
  box-shadow: var(--shadow-offset-soft);
  cursor: pointer;
  transition: transform 240ms var(--transition-engine), background 220ms var(--transition-engine);
  white-space: nowrap;
  min-height: 44px;
  text-decoration: none;
}

.btn-tech-secondary:hover {
  background: var(--aqua-soft);
  color: var(--graphite-indigo);
  transform: translate(-2px, -2px);
}

.btn-tech-corner {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--orange-soft);
  color: var(--graphite-indigo);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.625rem 1rem;
  border: 1.5px solid var(--safety-orange);
  border-radius: 0;
  cursor: pointer;
  transition: background 220ms var(--transition-engine);
  white-space: nowrap;
  min-height: 44px;
  text-decoration: none;
}

.btn-tech-corner:hover {
  background: var(--safety-orange);
  color: var(--tech-white);
}

.section-divider {
  position: relative;
  height: 1px;
  background: var(--graphite-indigo);
  margin: 4rem 0;
  opacity: 0.6;
}

.section-divider::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background: var(--aqua-engineering);
  border: 1.5px solid var(--graphite-indigo);
  border-radius: 50%;
}

.stitch-line {
  display: block;
  width: 220px;
  max-width: 100%;
  height: 3px;
  background: var(--aqua-engineering);
  margin: 1rem 0;
  border-radius: 0;
}

.stitch-line-orange {
  background: var(--safety-orange);
}

.section-marker {
  position: absolute;
  top: 2rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.24em;
  color: var(--graphite-indigo);
  opacity: 0.6;
  text-transform: uppercase;
  white-space: nowrap;
}

.section-marker::before,
.section-marker::after {
  content: "";
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--graphite-indigo);
  vertical-align: middle;
  margin: 0 0.75rem;
  opacity: 0.4;
}

.section-tape {
  position: relative;
  background: var(--tech-white);
  border: var(--border-hard);
  border-radius: 2px;
  padding: 4rem 2rem;
  margin-top: 2rem;
  box-shadow: var(--shadow-offset);
}

.site-shell {
  position: relative;
  z-index: 2;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper-glass);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1.5px solid var(--graphite-indigo);
  height: 88px;
  display: flex;
  align-items: center;
}

.site-header::after {
  content: "";
  position: absolute;
  bottom: -1.5px;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: var(--aqua-fade);
  pointer-events: none;
}

.site-header .navbar {
  width: 100%;
  background: transparent;
  padding: 0;
  margin: 0;
}

.brand-cluster {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  text-decoration: none;
  color: var(--graphite-indigo);
  padding-left: 0;
}

.brand-cluster:hover {
  color: var(--graphite-indigo);
}

.brand-glyph {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  position: relative;
  background: var(--tech-white);
  border: 1.5px solid var(--graphite-indigo);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-glyph svg {
  width: 80%;
  height: 80%;
  display: block;
}

.brand-stack {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-stack .brand-host {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--graphite-indigo);
  text-transform: lowercase;
  font-variation-settings: "wdth" 130;
}

.brand-stack .brand-site {
  font-family: var(--font-jp);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--graphite-indigo);
  opacity: 0.7;
  text-transform: uppercase;
  margin-top: 2px;
}

.brand-stack .brand-site .accent {
  color: var(--aqua-engineering);
  opacity: 1;
}

.brand-stamp {
  display: inline-flex;
  align-items: center;
  background: var(--aqua-glass);
  border: 1.5px solid var(--aqua-fade);
  border-radius: 0;
  padding: 0.4rem 0.875rem;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  color: var(--graphite-indigo);
  text-transform: uppercase;
  white-space: nowrap;
  margin-left: 3.5rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0;
  margin-left: auto;
  margin-right: 1.5rem;
}

.main-nav .nav-link-tech {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--graphite-indigo);
  padding: 0.5rem 0.875rem;
  position: relative;
  border-radius: 0;
  text-decoration: none;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.main-nav .nav-link-tech::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 12px;
  background: var(--indigo-soft);
}

.main-nav .nav-link-tech:first-child::before {
  display: none;
}

.main-nav .nav-link-tech::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0.25rem;
  height: 2px;
  width: 0;
  background: var(--aqua-engineering);
  transition: width 220ms var(--transition-engine), left 220ms var(--transition-engine);
}

.main-nav .nav-link-tech:hover {
  color: var(--aqua-engineering);
}

.main-nav .nav-link-tech:hover::after {
  width: 70%;
  left: 15%;
}

.main-nav .nav-link-tech.active {
  color: var(--safety-orange);
}

.main-nav .nav-link-tech.active::before {
  content: "";
  position: absolute;
  left: 0.25rem;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--safety-orange);
  border-radius: 50%;
}

.job-stamp {
  width: 36px;
  height: 56px;
  background: var(--orange-soft);
  border: 1.5px solid var(--safety-orange);
  border-radius: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.12em;
  color: var(--graphite-indigo);
  text-transform: uppercase;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  white-space: nowrap;
  margin-right: 1.5rem;
}

.burger-trigger {
  display: none;
  background: transparent;
  border: 0;
  width: 44px;
  height: 44px;
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.burger-trigger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--graphite-indigo);
  transition: transform 220ms var(--transition-engine), opacity 220ms var(--transition-engine);
}

.burger-trigger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger-trigger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.burger-trigger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-plate {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--cool-paper);
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  transform: translateX(-100%);
  transition: transform 520ms var(--transition-engine);
  overflow-y: auto;
  border-right: 1.5px solid var(--graphite-indigo);
}

.mobile-plate.is-open {
  transform: translateX(0);
}

.mobile-plate .close-trigger {
  align-self: flex-end;
  background: transparent;
  border: 0;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--graphite-indigo);
  width: 44px;
  height: 44px;
  cursor: pointer;
}

.mobile-plate-nav {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.mobile-plate-nav .mobile-link {
  font-family: var(--font-mono);
  font-size: 1.625rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--graphite-indigo);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--indigo-soft);
  text-decoration: none;
  font-variation-settings: "wdth" 110;
}

.mobile-plate-nav .mobile-link:hover {
  color: var(--aqua-engineering);
}

.hero-screen {
  min-height: 100vh;
  position: relative;
  padding: 4rem 0 6rem;
  overflow: hidden;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    radial-gradient(circle at 1.2px 1.2px, rgba(26, 43, 61, 0.13) 1.2px, transparent 0);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 24% 32%, rgba(14, 165, 192, 0.16), transparent 60%),
    radial-gradient(circle at 78% 70%, rgba(255, 107, 31, 0.14), transparent 60%);
}

.hero-shell {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-shell {
    grid-template-columns: 1.1fr 1fr;
  }
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.24em;
  color: var(--aqua-engineering);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: inline-block;
  padding: 0.4rem 0.875rem;
  background: var(--aqua-glass);
  border: 1px solid var(--aqua-fade);
  border-radius: 0;
}

.hero-title {
  font-family: var(--font-mono);
  font-size: clamp(3.5rem, 9vw, 8rem);
  font-weight: 800;
  font-variation-settings: "wdth" 140;
  text-transform: uppercase;
  line-height: 0.92;
  letter-spacing: 0.02em;
  color: var(--graphite-indigo);
  margin-bottom: 1.5rem;
  display: grid;
  gap: 0.25rem;
}

.hero-title .kinetic-line {
  display: block;
  overflow: hidden;
}

.hero-title .kinetic-line span {
  display: inline-block;
  animation: kineticSlide 820ms var(--transition-engine) both;
  animation-delay: var(--kinetic-delay, 0s);
}

@keyframes kineticSlide {
  from { transform: translateY(28px); opacity: 0; filter: blur(8px); }
  to { transform: translateY(0); opacity: 1; filter: blur(0); }
}

.hero-subtitle {
  font-family: var(--font-jp);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--graphite-indigo);
  opacity: 0.85;
  max-width: 540px;
  margin-bottom: 2rem;
}

.hero-passport {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  background: var(--white-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: var(--border-hard);
  border-radius: 2px;
  padding: 0.625rem 1rem;
  margin-bottom: 2rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  color: var(--graphite-indigo);
  text-transform: uppercase;
}

.hero-passport span {
  display: inline-block;
}

.hero-passport span + span::before {
  content: "/";
  margin-right: 0.5rem;
  opacity: 0.4;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-bottom: 2rem;
}

.pulse-dot {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--graphite-indigo);
  text-transform: uppercase;
}

.pulse-dot::before {
  content: "";
  width: 12px;
  height: 12px;
  background: var(--aqua-engineering);
  border-radius: 50%;
  position: relative;
  box-shadow: 0 0 0 0 rgba(14, 165, 192, 0.6);
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(14, 165, 192, 0.6); }
  70% { box-shadow: 0 0 0 14px rgba(14, 165, 192, 0); }
  100% { box-shadow: 0 0 0 0 rgba(14, 165, 192, 0); }
}

.hero-3d-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1.05;
  max-width: 740px;
  margin: 0 auto;
  background: var(--tech-white);
  border: var(--border-hard);
  border-radius: 2px;
  box-shadow: var(--shadow-offset-aqua);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-3d-stage svg {
  width: 100%;
  height: 100%;
  display: block;
  animation: rotateScene 38s linear infinite;
}

@keyframes rotateScene {
  from { transform: rotate(0); }
  to { transform: rotate(14deg); }
}

.hero-3d-stage:hover svg {
  animation-play-state: paused;
}

.hero-spec-strip {
  position: absolute;
  bottom: -1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  background: var(--white-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--graphite-indigo);
  padding: 0.625rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  color: var(--graphite-indigo);
  opacity: 0.7;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.live-marker {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--white-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: var(--border-hard);
  border-radius: 0;
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  color: var(--graphite-indigo);
  text-transform: uppercase;
  min-width: 240px;
  border-top: 2px solid var(--aqua-engineering);
}

.live-marker .live-line {
  display: block;
  margin: 0.125rem 0;
}

.live-marker .live-line.head {
  color: var(--aqua-engineering);
  font-weight: 800;
  margin-bottom: 0.375rem;
}

.section-tape {
  position: relative;
  padding-top: 5rem;
}

.section-tape::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 2px;
  background: var(--aqua-fade);
}

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
  align-items: end;
}

@media (min-width: 992px) {
  .section-head {
    grid-template-columns: 2fr 1fr;
  }
}

.section-head .tape-strip {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.section-head .tape-meta {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  color: var(--graphite-indigo);
  opacity: 0.7;
  text-transform: uppercase;
}

.section-head .tape-sub {
  font-family: var(--font-jp);
  font-style: italic;
  font-size: 1.125rem;
  color: var(--aqua-engineering);
}

.about-paper {
  background: var(--tech-white);
  border: var(--border-hard);
  border-radius: 2px;
  padding: 3rem;
  box-shadow: var(--shadow-offset);
  position: relative;
  color: var(--graphite-indigo);
}

.about-paper .col-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .about-paper .col-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.about-paper .col-grid.two {
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .about-paper .col-grid.two {
    grid-template-columns: 1fr 1fr;
  }
}

.about-paper .col-grid p {
  font-size: 0.875rem;
  line-height: 1.75;
  margin: 0;
}

.about-paper .pull-quote {
  font-family: var(--font-mono);
  font-style: italic;
  font-size: 1.5rem;
  line-height: 1.4;
  color: var(--aqua-engineering);
  text-transform: none;
  letter-spacing: 0;
  padding: 1.5rem 0;
  border-top: 1px dashed var(--graphite-indigo);
  border-bottom: 1px dashed var(--graphite-indigo);
  margin: 2rem 0;
}

.about-paper .tech-side {
  background: var(--tech-white);
  border: var(--border-hard);
  border-radius: 2px;
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--graphite-indigo);
}

.about-paper .tech-side dt {
  display: inline-block;
  width: 60%;
  color: var(--graphite-indigo);
  opacity: 0.7;
  text-transform: uppercase;
}

.about-paper .tech-side dd {
  display: inline-block;
  margin: 0;
  font-weight: 700;
  color: var(--graphite-indigo);
  text-align: right;
  width: 38%;
}

.about-paper .tech-side .row {
  display: flex;
  justify-content: space-between;
  padding: 0.25rem 0;
  border-bottom: 1px dashed var(--indigo-soft);
}

.about-paper .tech-side .row:last-child {
  border-bottom: 0;
}

.standard-strip {
  background: var(--steel-soft);
  border: var(--border-hard);
  border-radius: 2px;
  padding: 1.5rem 2rem;
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  color: var(--graphite-indigo);
  text-transform: uppercase;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}

.standard-strip span {
  position: relative;
  padding-right: 1.25rem;
}

.standard-strip span:not(:last-child)::after {
  content: "/";
  position: absolute;
  right: 0;
  opacity: 0.4;
}

.master-photo {
  position: relative;
  border: 2px solid var(--graphite-indigo);
  border-radius: 2px;
  box-shadow: var(--shadow-offset);
  overflow: hidden;
  background: var(--tech-white);
}

.master-photo img {
  width: 100%;
  height: auto;
  display: block;
}

.master-photo .master-caption {
  font-family: var(--font-mono);
  font-style: italic;
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--graphite-indigo);
  opacity: 0.6;
  text-transform: uppercase;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--graphite-indigo);
  background: var(--tech-white);
}

.marquee-strip {
  margin-top: 2rem;
  padding: 1rem 0;
  border-top: 1px solid var(--graphite-indigo);
  border-bottom: 1px solid var(--graphite-indigo);
  overflow: hidden;
  white-space: nowrap;
  background: var(--tech-white);
}

.marquee-track {
  display: inline-flex;
  gap: 2rem;
  animation: marqueeFlow 60s linear infinite;
  font-family: var(--font-mono);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--graphite-indigo);
  opacity: 0.7;
  padding-left: 2rem;
  letter-spacing: 0.04em;
}

.marquee-track span {
  text-transform: uppercase;
}

@keyframes marqueeFlow {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.coverflow-track {
  position: relative;
  padding: 2rem 0 4rem;
}

.coverflow-row {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 1rem 1rem 2rem;
  scrollbar-width: thin;
  scrollbar-color: var(--aqua-engineering) transparent;
  cursor: grab;
}

.coverflow-row::-webkit-scrollbar {
  height: 6px;
}

.coverflow-row::-webkit-scrollbar-track {
  background: var(--indigo-trace);
}

.coverflow-row::-webkit-scrollbar-thumb {
  background: var(--aqua-engineering);
}

.coverflow-row:active {
  cursor: grabbing;
}

.cover-card {
  flex: 0 0 360px;
  scroll-snap-align: center;
  background: var(--tech-white);
  border: var(--border-hard);
  border-radius: 2px;
  box-shadow: var(--shadow-offset);
  padding: 1.375rem;
  position: relative;
  transition: transform 320ms var(--transition-engine), box-shadow 320ms var(--transition-engine);
  color: var(--graphite-indigo);
  display: flex;
  flex-direction: column;
}

.cover-card:hover {
  transform: translateY(-8px);
  box-shadow: 6px 6px 0 0 var(--aqua-fade);
  border-color: var(--aqua-engineering);
}

.cover-card .cover-marker {
  position: absolute;
  top: 0.875rem;
  left: 0.875rem;
  width: 48px;
  height: 48px;
  background: var(--aqua-soft);
  border: 1.5px solid var(--graphite-indigo);
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 800;
  color: var(--graphite-indigo);
  letter-spacing: 0.06em;
  z-index: 2;
}

.cover-card .cover-image {
  width: 100%;
  height: 200px;
  background: var(--cool-paper);
  border: 1px solid var(--graphite-indigo);
  border-radius: 2px;
  margin-bottom: 1rem;
  overflow: hidden;
  position: relative;
}

.cover-card .cover-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cover-card .cover-image svg {
  width: 100%;
  height: 100%;
  display: block;
}

.cover-card .cover-title {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--graphite-indigo);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
  line-height: 1.2;
}

.cover-card .cover-jp {
  font-family: var(--font-jp);
  font-size: 0.75rem;
  color: var(--graphite-indigo);
  opacity: 0.7;
  margin-bottom: 0.875rem;
}

.cover-card .cover-spec {
  background: var(--aqua-glass);
  border-top: 1px solid var(--graphite-indigo);
  padding: 0.625rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  color: var(--graphite-indigo);
  text-transform: uppercase;
  margin-top: auto;
}

.cover-card .cover-spec .row {
  display: flex;
  justify-content: space-between;
  padding: 0.125rem 0;
}

.cover-card .cover-spec .row span:first-child {
  opacity: 0.7;
}

.cover-card .cover-spec .row span:last-child {
  font-weight: 700;
}

.cover-card .cover-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--aqua-engineering);
  font-weight: 700;
  text-decoration: none;
  padding: 0.5rem 0;
  border-top: 1px solid var(--indigo-soft);
}

.cover-card .cover-link:hover {
  color: var(--graphite-indigo);
}

.coverflow-arrows {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  padding: 0 0.5rem;
}

.coverflow-arrow {
  pointer-events: auto;
  width: 56px;
  height: 56px;
  background: var(--tech-white);
  border: 2px solid var(--graphite-indigo);
  border-radius: 0;
  box-shadow: var(--shadow-offset);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 220ms var(--transition-engine);
  color: var(--aqua-engineering);
}

.coverflow-arrow:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 0 var(--indigo-soft);
}

.node-map {
  position: relative;
  padding: 4rem 1rem;
  background: var(--tech-white);
  border: var(--border-hard);
  border-radius: 2px;
  box-shadow: var(--shadow-offset);
  min-height: 540px;
}

.node-map svg.node-curve {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.node-card {
  position: relative;
  z-index: 2;
  width: 180px;
  height: 180px;
  background: var(--tech-white);
  border: var(--border-hard);
  border-radius: 2px;
  box-shadow: var(--shadow-offset-soft);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: transform 320ms var(--transition-engine), box-shadow 320ms var(--transition-engine), z-index 0s;
  cursor: pointer;
  color: var(--graphite-indigo);
}

.node-card:hover {
  transform: scale(1.08);
  box-shadow: 4px 4px 0 0 var(--aqua-fade);
  z-index: 10;
  border-color: var(--aqua-engineering);
}

.node-card .node-num {
  font-family: var(--font-mono);
  font-style: italic;
  font-size: 2rem;
  font-weight: 800;
  color: var(--aqua-engineering);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.node-card .node-glyph {
  width: 48px;
  height: 48px;
  margin-bottom: 0.5rem;
  color: var(--graphite-indigo);
}

.node-card .node-glyph svg {
  width: 100%;
  height: 100%;
  display: block;
  stroke: var(--graphite-indigo);
  fill: none;
  stroke-width: 1.5;
}

.node-card .node-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--graphite-indigo);
  text-transform: uppercase;
  line-height: 1.2;
}

.node-card .node-desc {
  font-family: var(--font-jp);
  font-size: 0.625rem;
  color: var(--graphite-indigo);
  opacity: 0.7;
  margin-top: 0.375rem;
  line-height: 1.3;
}

.node-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding: 1rem;
  position: relative;
  z-index: 2;
}

@media (min-width: 768px) {
  .node-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .node-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.node-line {
  display: none;
}

@media (min-width: 992px) {
  .node-line {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
  }
}

.benefit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  padding-top: 1rem;
}

@media (min-width: 768px) {
  .benefit-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .benefit-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.benefit-card {
  background: var(--tech-white);
  border: var(--border-hard);
  border-radius: 2px;
  box-shadow: var(--shadow-offset);
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
  transition: transform 320ms var(--transition-engine), box-shadow 320ms var(--transition-engine);
  color: var(--graphite-indigo);
  min-height: 260px;
  display: flex;
  flex-direction: column;
}

.benefit-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 8px 8px 0 0 var(--aqua-fade);
  border-color: var(--aqua-engineering);
}

.benefit-card .benefit-num {
  position: absolute;
  bottom: -0.5rem;
  right: -0.5rem;
  font-family: var(--font-mono);
  font-size: 6rem;
  font-weight: 800;
  color: var(--aqua-engineering);
  opacity: 0.14;
  line-height: 1;
  pointer-events: none;
}

.benefit-card .benefit-glyph {
  width: 56px;
  height: 56px;
  margin-bottom: 1rem;
  color: var(--graphite-indigo);
}

.benefit-card .benefit-glyph svg {
  width: 100%;
  height: 100%;
  display: block;
  stroke: var(--graphite-indigo);
  fill: none;
  stroke-width: 1.5;
}

.benefit-card .benefit-title {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--graphite-indigo);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.benefit-card .benefit-desc {
  font-family: var(--font-jp);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--graphite-indigo);
  opacity: 0.85;
  margin: 0;
}

.cases-grid {
  column-count: 1;
  column-gap: 1.25rem;
}

@media (min-width: 768px) {
  .cases-grid {
    column-count: 2;
  }
}

@media (min-width: 992px) {
  .cases-grid {
    column-count: 3;
  }
}

.case-card {
  break-inside: avoid;
  background: var(--tech-white);
  border: var(--border-hard);
  border-radius: 2px;
  box-shadow: var(--shadow-offset);
  margin-bottom: 1.25rem;
  transition: transform 320ms var(--transition-engine), box-shadow 320ms var(--transition-engine);
  color: var(--graphite-indigo);
  display: block;
  overflow: hidden;
}

.case-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 8px 8px 0 0 var(--aqua-fade);
  border-color: var(--aqua-engineering);
}

.case-card .case-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--indigo-soft);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--aqua-engineering);
  text-transform: uppercase;
  font-weight: 800;
}

.case-card .case-image {
  width: 100%;
  height: 180px;
  background: var(--cool-paper);
  overflow: hidden;
  border-bottom: 1px solid var(--graphite-indigo);
}

.case-card .case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.case-card .case-body {
  padding: 1rem;
}

.case-card .case-title {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--graphite-indigo);
  margin-bottom: 0.25rem;
  line-height: 1.2;
}

.case-card .case-jp {
  font-family: var(--font-jp);
  font-size: 0.75rem;
  color: var(--graphite-indigo);
  opacity: 0.7;
  margin-bottom: 0.875rem;
}

.case-card .case-spec {
  background: var(--aqua-glass);
  border-radius: 0;
  padding: 0.625rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  color: var(--graphite-indigo);
  text-transform: uppercase;
}

.case-card .case-spec .row {
  display: flex;
  justify-content: space-between;
  padding: 0.125rem 0;
}

.case-card .case-spec .row span:first-child {
  opacity: 0.7;
}

.case-card .case-spec .row span:last-child {
  font-weight: 700;
}

.review-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .review-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .review-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.review-card {
  background: var(--tech-white);
  border: var(--border-hard);
  border-radius: 2px;
  box-shadow: var(--shadow-offset);
  padding: 1.75rem;
  position: relative;
  color: var(--graphite-indigo);
  transition: transform 320ms var(--transition-engine), box-shadow 320ms var(--transition-engine);
}

.review-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 8px 8px 0 0 var(--aqua-fade);
  border-color: var(--aqua-engineering);
}

.review-card .review-quote {
  font-family: var(--font-jp);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--graphite-indigo);
  margin-bottom: 1.25rem;
  position: relative;
  padding-left: 1.25rem;
}

.review-card .review-quote::before {
  content: """;
  position: absolute;
  left: 0;
  top: -0.5rem;
  font-family: var(--font-mono);
  font-size: 2rem;
  color: var(--aqua-engineering);
  line-height: 1;
}

.review-card .review-footer {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding-top: 1rem;
  border-top: 1px solid var(--indigo-soft);
}

.review-card .review-avatar {
  width: 56px;
  height: 56px;
  border-radius: 2px;
  overflow: hidden;
  border: 1.5px solid var(--graphite-indigo);
  flex-shrink: 0;
  background: var(--cool-paper);
}

.review-card .review-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.review-card .review-meta {
  flex: 1;
}

.review-card .review-name {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--graphite-indigo);
  text-transform: uppercase;
  line-height: 1.2;
}

.review-card .review-role {
  font-family: var(--font-jp);
  font-size: 0.75rem;
  color: var(--graphite-indigo);
  opacity: 0.7;
  margin-top: 0.125rem;
}

.review-card .review-district {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  color: var(--aqua-engineering);
  text-transform: uppercase;
  margin-top: 0.25rem;
}

.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .team-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.team-card {
  background: var(--tech-white);
  border: var(--border-hard);
  border-radius: 2px;
  box-shadow: var(--shadow-offset);
  padding: 1.5rem;
  text-align: center;
  color: var(--graphite-indigo);
  transition: transform 320ms var(--transition-engine), box-shadow 320ms var(--transition-engine);
}

.team-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 8px 8px 0 0 var(--aqua-fade);
  border-color: var(--aqua-engineering);
}

.team-card .team-photo {
  width: 120px;
  height: 120px;
  margin: 0 auto 1rem;
  border: 1.5px solid var(--graphite-indigo);
  border-radius: 2px;
  overflow: hidden;
  background: var(--cool-paper);
}

.team-card .team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.team-card .team-name {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--graphite-indigo);
  line-height: 1.2;
}

.team-card .team-role {
  font-family: var(--font-jp);
  font-size: 0.75rem;
  color: var(--aqua-engineering);
  margin-top: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.team-card .team-meta {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--graphite-indigo);
  opacity: 0.7;
  text-transform: uppercase;
  margin-top: 0.625rem;
  padding-top: 0.625rem;
  border-top: 1px dashed var(--indigo-soft);
}

.faq-stack {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-row {
  background: var(--tech-white);
  border: var(--border-hard);
  border-radius: 2px;
  box-shadow: var(--shadow-offset-soft);
  overflow: hidden;
  transition: box-shadow 220ms var(--transition-engine);
}

.faq-row.is-open {
  box-shadow: var(--shadow-offset);
  border-color: var(--aqua-engineering);
}

.faq-row .faq-trigger {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--graphite-indigo);
  text-transform: uppercase;
  text-align: left;
}

.faq-row .faq-trigger .faq-i {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: 1.5px solid var(--graphite-indigo);
  border-radius: 0;
  background: var(--aqua-soft);
  color: var(--graphite-indigo);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 800;
  transition: transform 220ms var(--transition-engine), background 220ms var(--transition-engine);
}

.faq-row.is-open .faq-trigger .faq-i {
  transform: rotate(45deg);
  background: var(--aqua-engineering);
  color: var(--tech-white);
}

.faq-row .faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 380ms var(--transition-engine);
}

.faq-row.is-open .faq-answer {
  max-height: 600px;
}

.faq-row .faq-answer-inner {
  padding: 0 1.5rem 1.5rem 4rem;
  font-family: var(--font-jp);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--graphite-indigo);
}

.contact-card {
  background: var(--tech-white);
  border: var(--border-hard);
  border-radius: 2px;
  box-shadow: var(--shadow-offset);
  padding: 2.5rem;
}

.contact-form .form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .contact-form .form-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-field label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--graphite-indigo);
  text-transform: uppercase;
  font-weight: 700;
}

.form-field label .req {
  color: var(--safety-orange);
  margin-left: 0.25rem;
}

.form-field input,
.form-field textarea,
.form-field select {
  background: var(--tech-white);
  border: 1.5px solid var(--graphite-indigo);
  border-radius: 0;
  padding: 0.75rem 1rem;
  font-family: var(--font-jp);
  font-size: 0.9375rem;
  color: var(--graphite-indigo);
  transition: border-color 220ms var(--transition-engine), background 220ms var(--transition-engine);
  min-height: 48px;
  width: 100%;
  line-height: 1.5;
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--aqua-engineering);
  background: var(--aqua-glass);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--graphite-indigo);
  opacity: 0.5;
}

.form-success {
  display: none;
  padding: 1.5rem;
  background: var(--aqua-glass);
  border: 1.5px solid var(--aqua-engineering);
  border-radius: 2px;
  color: var(--graphite-indigo);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.form-success.is-shown {
  display: block;
}

.form-error {
  color: var(--safety-orange);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  min-height: 1rem;
}

.site-footer {
  background: var(--ocean-indigo);
  color: var(--tech-white);
  padding: 4rem 0 2rem;
  position: relative;
  z-index: 2;
  border-top: 1.5px solid var(--graphite-indigo);
  margin-top: 4rem;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 2px;
  background: var(--aqua-engineering);
}

.site-footer h4 {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--aqua-engineering);
  text-transform: uppercase;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(14, 165, 192, 0.4);
}

.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .site-footer .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }
}

.site-footer .footer-brand-cluster {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.site-footer .footer-brand-cluster .footer-logo {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--tech-white);
  text-transform: lowercase;
  font-variation-settings: "wdth" 130;
}

.site-footer .footer-brand-cluster .footer-jp {
  font-family: var(--font-jp);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  color: var(--aqua-engineering);
  text-transform: uppercase;
}

.site-footer .footer-brand-cluster .footer-tag {
  font-family: var(--font-jp);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--tech-white);
  opacity: 0.8;
  margin-top: 0.5rem;
}

.site-footer .footer-namelist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.site-footer .footer-namelist li a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--tech-white);
  opacity: 0.85;
  text-decoration: none;
  position: relative;
  padding-left: 1rem;
  display: inline-block;
}

.site-footer .footer-namelist li a::before {
  content: "→";
  position: absolute;
  left: 0;
  opacity: 0.6;
  transition: transform 220ms var(--transition-engine);
}

.site-footer .footer-namelist li a:hover {
  color: var(--aqua-engineering);
  opacity: 1;
}

.site-footer .footer-namelist li a:hover::before {
  transform: translateX(2px);
  color: var(--aqua-engineering);
}

.site-footer .footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--tech-white);
}

.site-footer .footer-contact .ci-row {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  opacity: 0.85;
}

.site-footer .footer-contact .ci-row .ci-mark {
  color: var(--aqua-engineering);
  flex-shrink: 0;
  font-weight: 800;
}

.site-footer .footer-contact a {
  color: var(--tech-white);
  opacity: 0.85;
  text-decoration: none;
}

.site-footer .footer-contact a:hover {
  color: var(--aqua-engineering);
  opacity: 1;
}

.site-footer .footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(14, 165, 192, 0.2);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--tech-white);
  opacity: 0.7;
}

.cookie-banner {
  position: fixed;
  bottom: 1.25rem;
  left: 1.25rem;
  z-index: 200;
  max-width: 380px;
  background: var(--white-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: var(--border-hard);
  border-radius: 2px;
  box-shadow: var(--shadow-offset);
  padding: 1.25rem;
  color: var(--graphite-indigo);
  font-family: var(--font-jp);
}

.cookie-banner .cookie-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--graphite-indigo);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cookie-banner .cookie-title::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--aqua-engineering);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(14, 165, 192, 0.24);
}

.cookie-banner .cookie-text {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--graphite-indigo);
  opacity: 0.85;
  margin-bottom: 0.875rem;
}

.cookie-banner .cookie-text a {
  color: var(--aqua-engineering);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-banner .cookie-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.cookie-banner .cookie-btn {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.625rem 1rem;
  border-radius: 0;
  border: 1.5px solid var(--graphite-indigo);
  cursor: pointer;
  min-height: 40px;
  background: var(--tech-white);
  color: var(--graphite-indigo);
  transition: background 220ms var(--transition-engine), color 220ms var(--transition-engine);
  white-space: nowrap;
}

.cookie-banner .cookie-btn:hover {
  background: var(--graphite-indigo);
  color: var(--tech-white);
}

.cookie-banner .cookie-btn.is-accept {
  background: var(--aqua-engineering);
  color: var(--tech-white);
  border-color: var(--graphite-indigo);
}

.cookie-banner .cookie-btn.is-accept:hover {
  background: var(--graphite-indigo);
  color: var(--aqua-engineering);
}

.legal-paper {
  background: var(--tech-white);
  border: var(--border-hard);
  border-radius: 2px;
  box-shadow: var(--shadow-offset);
  padding: 3rem;
  margin-bottom: 2rem;
  color: var(--graphite-indigo);
}

.legal-paper h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.legal-paper h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--aqua-engineering);
  letter-spacing: 0.06em;
}

.legal-paper p {
  font-size: 0.9375rem;
  line-height: 1.75;
  margin-bottom: 1rem;
}

.legal-paper ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem 0;
}

.legal-paper ul li {
  font-size: 0.9375rem;
  line-height: 1.7;
  padding: 0.25rem 0 0.25rem 1.25rem;
  position: relative;
}

.legal-paper ul li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--aqua-engineering);
  font-weight: 800;
}

.breadcrumb-tape {
  background: var(--tech-white);
  border-bottom: var(--border-hard);
  padding: 0.875rem 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--graphite-indigo);
  position: relative;
  z-index: 3;
}

.breadcrumb-tape .crumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  list-style: none;
  padding: 0;
  margin: 0;
}

.breadcrumb-tape .crumb-list li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumb-tape .crumb-list li:not(:last-child)::after {
  content: "/";
  opacity: 0.4;
}

.breadcrumb-tape .crumb-list a {
  color: var(--graphite-indigo);
  text-decoration: none;
  opacity: 0.7;
}

.breadcrumb-tape .crumb-list a:hover {
  color: var(--aqua-engineering);
  opacity: 1;
}

.breadcrumb-tape .crumb-list .current {
  color: var(--aqua-engineering);
  font-weight: 800;
}

.compact-hero {
  padding: 4rem 0 3rem;
  position: relative;
  z-index: 2;
}

.compact-hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.compact-hero .compact-tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.24em;
  color: var(--aqua-engineering);
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: inline-block;
  padding: 0.4rem 0.875rem;
  background: var(--aqua-glass);
  border: 1px solid var(--aqua-fade);
  border-radius: 0;
}

.compact-hero .compact-meta {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  color: var(--graphite-indigo);
  opacity: 0.7;
  text-transform: uppercase;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--graphite-indigo);
}

.gratitude-plate {
  background: var(--tech-white);
  border: var(--border-hard);
  border-radius: 2px;
  box-shadow: var(--shadow-offset);
  padding: 4rem 3rem;
  text-align: center;
  color: var(--graphite-indigo);
  position: relative;
  margin-top: 4rem;
}

.gratitude-plate::before {
  content: "";
  position: absolute;
  top: -1.5px;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 3px;
  background: var(--aqua-engineering);
}

.gratitude-plate .gb-stamp {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.24em;
  color: var(--aqua-engineering);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.gratitude-plate h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}

.gratitude-plate .gb-lead {
  font-family: var(--font-jp);
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--graphite-indigo);
  max-width: 640px;
  margin: 0 auto 2rem;
}

.gratitude-plate .gb-foot {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--graphite-indigo);
  opacity: 0.7;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px dashed var(--graphite-indigo);
}

@media (max-width: 480px) {
  .live-marker {
    min-width: 0 !important;
    width: calc(100% - 1.5rem) !important;
    left: 0.75rem !important;
    right: 0.75rem !important;
    font-size: 0.5625rem !important;
    padding: 0.5rem 0.75rem !important;
  }
  .hero-spec-strip {
    font-size: 0.5rem !important;
    padding: 0.5rem 0.75rem !important;
  }
}

@media (max-width: 991.98px) {
  .site-header {
    height: 64px;
  }
  .brand-glyph {
    width: 36px;
    height: 36px;
  }
  .brand-stack .brand-host {
    font-size: 0.875rem;
  }
  .brand-stack .brand-site {
    font-size: 0.5625rem;
  }
  .brand-stamp {
    display: none;
  }
  .main-nav {
    display: none;
  }
  .job-stamp {
    display: none;
  }
  .burger-trigger {
    display: flex;
    margin-left: auto;
  }
  .hero-3d-stage {
    aspect-ratio: 1 / 1.1;
  }
  .live-marker {
    min-width: 0;
    width: calc(100% - 2.5rem);
    font-size: 0.625rem;
  }
  .hero-spec-strip {
    font-size: 0.5625rem;
  }
  .about-paper {
    padding: 1.75rem;
  }
  .contact-card {
    padding: 1.5rem;
  }
  .legal-paper {
    padding: 1.75rem;
  }
  .gratitude-plate {
    padding: 2.5rem 1.5rem;
  }
  .cookie-banner {
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0.75rem;
    max-width: none;
  }
  .cover-card {
    flex: 0 0 280px;
  }
  .node-map {
    padding: 2rem 0.5rem;
  }
  .node-card {
    width: 100%;
    height: auto;
    min-height: 180px;
  }
}

@media (max-width: 767.98px) {
  .hero-title {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }
  .hero-passport {
    font-size: 0.5625rem;
  }
  .about-paper .pull-quote {
    font-size: 1.125rem;
  }
  .marquee-track {
    font-size: 1.125rem;
  }
  .coverflow-arrow {
    width: 44px;
    height: 44px;
  }
}

@media (min-width: 992px) {
  .hero-3d-stage {
    aspect-ratio: 1 / 1.05;
  }
}

main {
  position: relative;
  z-index: 2;
}

.no-scroll {
  overflow: hidden;
}

.text-aqua { color: var(--aqua-engineering); }
.text-orange { color: var(--safety-orange); }
.text-graphite { color: var(--graphite-indigo); }
.bg-paper { background: var(--cool-paper); }
.bg-tech-white { background: var(--tech-white); }
.border-tech { border: var(--border-hard); }
.shadow-offset { box-shadow: var(--shadow-offset); }
.shadow-offset-aqua { box-shadow: var(--shadow-offset-aqua); }

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--transition-engine), transform 700ms var(--transition-engine);
}

.reveal-on-scroll.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  body::after {
    animation: none;
  }
  .hero-3d-stage svg {
    animation: none;
  }
  .marquee-track {
    animation: none;
  }
}
