@import url('https://fonts.googleapis.com/css2?family=Inter:wght@200;300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Noto+Serif+JP:wght@400;600;700&display=swap');

:root {
  --liquid-pearl: #F8F8F6;
  --liquid-mist: #ECEFF1;
  --liquid-steel: #D9E2EC;
  --cobalt-deep: #1E3A8A;
  --cobalt-bright: #2E4FB8;
  --graphite: #1F2937;
  --graphite-soft: #667085;
  --graphite-light: #9CA3AF;
  --alabaster: #FAFAF8;
  --pure-white: #FFFFFF;
  --shadow-air: 0 40px 80px -40px rgba(30, 58, 138, 0.25);
  --shadow-soft: 0 12px 40px -16px rgba(31, 41, 55, 0.12);
  --shadow-deep: 0 24px 60px -28px rgba(30, 58, 138, 0.35);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.8;
  color: var(--graphite);
  background: linear-gradient(135deg, var(--liquid-pearl) 0%, var(--liquid-mist) 50%, var(--liquid-pearl) 100%);
  background-attachment: fixed;
  overflow-x: hidden;
  max-width: 100vw;
  -webkit-font-smoothing: antialiased;
}

strong, p, span, li, a, button, h1, h2, h3, h4, h5, h6, label {
  color: inherit;
}

strong {
  color: inherit;
}

.liquid-canvas::before {
  content: '';
  position: fixed;
  top: -10%;
  right: -10%;
  width: 50%;
  height: 50%;
  background: radial-gradient(circle, rgba(30, 58, 138, 0.06) 0%, transparent 70%);
  z-index: -1;
  animation: liquidBreathe 18s ease-in-out infinite;
}

.liquid-canvas::after {
  content: '';
  position: fixed;
  bottom: -10%;
  left: -10%;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(31, 41, 55, 0.04) 0%, transparent 70%);
  z-index: -1;
  animation: liquidBreathe 22s ease-in-out infinite reverse;
}

@keyframes liquidBreathe {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 1; }
}

.editorial-eyebrow {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--cobalt-deep);
}

.editorial-eyebrow-muted {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--graphite-soft);
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', 'Noto Serif JP', serif;
  font-weight: 600;
  color: var(--graphite);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.display-italic {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-weight: 400;
}

.serif {
  font-family: 'Playfair Display', 'Noto Serif JP', serif;
}

.section-marker {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: clamp(80px, 12vw, 160px);
  font-weight: 400;
  color: var(--cobalt-deep);
  opacity: 0.08;
  line-height: 1;
  letter-spacing: -0.04em;
  position: absolute;
  top: -20px;
  left: -10px;
  z-index: 0;
  pointer-events: none;
}

.nav-shell {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(30, 58, 138, 0.12);
  border-radius: 100px;
  padding: 12px 18px;
  z-index: 1040;
  max-width: 960px;
  width: calc(100% - 32px);
  box-shadow: 0 8px 32px rgba(31, 41, 55, 0.08);
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand-diamond {
  width: 40px;
  height: 40px;
  background: var(--pure-white);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(30, 58, 138, 0.18);
  flex-shrink: 0;
}

.brand-diamond::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.15) 0%, transparent 50%, rgba(217, 226, 236, 0.4) 100%);
  animation: shimmer 6s ease-in-out infinite;
}

.brand-diamond svg {
  width: 22px;
  height: 22px;
  fill: var(--cobalt-deep);
  z-index: 1;
}

@keyframes shimmer {
  0%, 100% { transform: translateX(-100%); }
  50% { transform: translateX(100%); }
}

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

.brand-domain {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 16px;
  color: var(--graphite);
  letter-spacing: -0.01em;
}

.brand-name-jp {
  font-family: 'Noto Sans JP', 'Inter', sans-serif;
  font-weight: 400;
  font-size: 8px;
  color: var(--graphite-soft);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 14px;
  color: var(--graphite);
  text-decoration: none;
  position: relative;
  padding: 6px 0;
  transition: color 0.3s ease;
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--cobalt-deep);
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: var(--cobalt-deep);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link.active {
  color: var(--cobalt-deep);
}

.nav-link.active::after {
  width: 100%;
}

.online-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--graphite-soft);
}

.online-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  position: relative;
}

.online-dot::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: #10B981;
  opacity: 0.3;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.8); opacity: 0; }
}

.burger-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 40px;
  height: 40px;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
}

.burger-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--graphite);
  position: relative;
  transition: 0.3s ease;
}

.burger-toggle span::before,
.burger-toggle span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 22px;
  height: 1.5px;
  background: var(--graphite);
  transition: 0.3s ease;
}

.burger-toggle span::before { top: -7px; }
.burger-toggle span::after { top: 7px; }

.burger-toggle[aria-expanded="true"] span { background: transparent; }
.burger-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.burger-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  z-index: 1030;
  padding: 120px 32px 40px;
  flex-direction: column;
  gap: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-nav.is-open {
  display: flex;
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav a {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  color: var(--graphite);
  text-decoration: none;
  padding: 8px 0;
  border-bottom: 1px solid rgba(30, 58, 138, 0.12);
}

.mobile-nav a:hover {
  color: var(--cobalt-deep);
}

.mobile-cta {
  margin-top: auto;
  background: var(--cobalt-deep);
  color: var(--pure-white);
  padding: 16px 32px;
  border-radius: 100px;
  text-align: center;
  font-weight: 500;
  text-decoration: none;
}

.hero-shell {
  min-height: 100vh;
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.hero-meta-line {
  width: 40px;
  height: 1px;
  background: var(--cobalt-deep);
}

.hero-title {
  font-size: clamp(56px, 8vw, 110px);
  line-height: 0.95;
  margin-bottom: 32px;
  position: relative;
}

.hero-title .line-2 {
  font-family: 'Inter', sans-serif;
  font-style: italic;
  font-weight: 200;
  display: block;
  color: var(--graphite-soft);
}

.hero-title .accent-italic {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  color: var(--cobalt-deep);
}

.hero-manifest {
  font-size: 17px;
  line-height: 1.7;
  color: var(--graphite);
  max-width: 480px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.btn-cobalt {
  background: var(--cobalt-deep);
  color: var(--pure-white);
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.05em;
  padding: 16px 32px;
  border: 0;
  border-radius: 0;
  transform: skewX(-15deg);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: all 0.3s ease;
  white-space: nowrap;
  min-height: 56px;
}

.btn-cobalt > * {
  transform: skewX(15deg);
}

.btn-cobalt:hover {
  background: var(--cobalt-bright);
  color: var(--pure-white);
  transform: skewX(-15deg) translateY(-2px);
}

.link-stroke {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 14px;
  color: var(--graphite);
  text-decoration: none;
  position: relative;
  padding: 4px 0;
}

.link-stroke::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--cobalt-deep);
  transform: scaleX(0.3);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.link-stroke:hover::after {
  transform: scaleX(1);
}

.hero-visual {
  position: relative;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-collage {
  position: relative;
  width: 100%;
  max-width: 480px;
  height: 520px;
  display: grid;
  gap: 12px;
  padding: 8px;
}

.collage-item {
  background-size: cover;
  background-position: center;
  border-radius: 8px;
  overflow: hidden;
}

.collage-main {
  grid-column: 1 / 3;
  grid-row: 1 / 3;
  background-position: center top;
}

.collage-top {
  grid-column: 1;
  grid-row: 1;
  opacity: 0;
  animation: collageReveal 0.8s ease-out 0.3s forwards;
}

.collage-side {
  grid-column: 2;
  grid-row: 2;
  opacity: 0;
  animation: collageReveal 0.8s ease-out 0.5s forwards;
}

.collage-accent {
  grid-column: 1;
  grid-row: 2;
  opacity: 0;
  animation: collageReveal 0.8s ease-out 0.7s forwards;
}

@keyframes collageReveal {
  from { opacity: 0; transform: scale(1.05); }
  to { opacity: 1; transform: scale(1); }
}

.collage-main::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.1) 0%, transparent 60%);
}

.section-shell {
  position: relative;
  padding: 120px 0;
}

.section-tight {
  padding: 80px 0;
}

.section-header {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 64px;
  position: relative;
}

.section-number {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 96px;
  font-weight: 400;
  color: var(--cobalt-deep);
  opacity: 0.18;
  line-height: 1;
  letter-spacing: -0.04em;
}

.section-title {
  font-size: clamp(36px, 5vw, 64px);
  margin-bottom: 16px;
}

.section-lead {
  font-size: 18px;
  line-height: 1.6;
  color: var(--graphite-soft);
  max-width: 640px;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 220px;
  gap: 24px;
}

.bento-card {
  position: relative;
  background: var(--pure-white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-air);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid rgba(217, 226, 236, 0.5);
}

.bento-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-deep);
  z-index: 10;
}

.bento-large { grid-column: span 7; grid-row: span 2; }
.bento-mid-a { grid-column: span 5; }
.bento-mid-b { grid-column: span 5; }
.bento-small-a { grid-column: span 4; }
.bento-small-b { grid-column: span 4; }
.bento-small-c { grid-column: span 4; }

.bento-card .bento-photo {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.bento-card .bento-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(31, 41, 55, 0.85) 100%);
}

.bento-card .bento-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px;
  color: var(--pure-white);
  z-index: 2;
}

.bento-card .bento-content h3 {
  color: var(--pure-white);
  font-size: 28px;
  margin-bottom: 8px;
}

.bento-card .bento-content .bento-meta {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 12px;
}

.bento-card .bento-icon-card {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #E8ECEF 0%, var(--liquid-steel) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
}

.bento-icon-card svg {
  width: 56px;
  height: 56px;
  fill: var(--cobalt-deep);
}

.bento-icon-card .label {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 22px;
  color: var(--graphite);
  text-align: center;
}

.stack-card {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(217, 226, 236, 0.7);
  border-radius: 4px;
  padding: 56px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}

.stack-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--cobalt-deep) 0%, transparent 100%);
}

.stack-card h3 {
  font-size: 32px;
  margin-bottom: 16px;
}

.stack-card p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--graphite);
  max-width: 720px;
}

.node-graph {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

.node-step {
  text-align: center;
  position: relative;
}

.node-circle {
  width: 100px;
  height: 100px;
  margin: 0 auto 20px;
  background: var(--liquid-mist);
  border: 1px solid rgba(30, 58, 138, 0.18);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all 0.3s ease;
}

.node-circle::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid rgba(30, 58, 138, 0.1);
}

.node-circle:hover {
  background: var(--cobalt-deep);
  color: var(--pure-white);
}

.node-circle:hover svg {
  fill: var(--pure-white);
}

.node-circle svg {
  width: 36px;
  height: 36px;
  fill: var(--cobalt-deep);
  transition: fill 0.3s ease;
}

.node-num {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 14px;
  color: var(--cobalt-deep);
  margin-bottom: 8px;
}

.node-title {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  margin-bottom: 8px;
}

.node-desc {
  font-size: 14px;
  color: var(--graphite-soft);
  line-height: 1.6;
}

.flex-grow-row {
  display: flex;
  gap: 24px;
}

.flex-card {
  flex: 1;
  background: var(--pure-white);
  border: 1px solid rgba(217, 226, 236, 0.7);
  border-radius: 4px;
  padding: 48px 32px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.flex-card:hover {
  flex: 1.6;
  background: linear-gradient(135deg, var(--pure-white) 0%, var(--liquid-mist) 100%);
  box-shadow: var(--shadow-deep);
}

.flex-card svg.flex-icon {
  width: 40px;
  height: 40px;
  fill: var(--cobalt-deep);
  margin-bottom: 24px;
}

.flex-card h4 {
  font-size: 22px;
  margin-bottom: 12px;
}

.flex-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--graphite-soft);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.team-card {
  position: relative;
  aspect-ratio: 3/4;
  border-radius: 4px;
  overflow: hidden;
  background: var(--liquid-mist);
  cursor: pointer;
}

.team-photo {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: sepia(0.4) saturate(0.8);
  transition: filter 0.5s ease;
}

.team-card:hover .team-photo {
  filter: sepia(0) saturate(1);
}

.team-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(30, 58, 138, 0.92) 100%);
  color: var(--pure-white);
  padding: 32px 20px 20px;
}

.team-overlay h5 {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  color: var(--pure-white);
  margin-bottom: 4px;
}

.team-overlay .role {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  opacity: 0.85;
}

.team-fact {
  position: absolute;
  inset: 0;
  background: rgba(30, 58, 138, 0.88);
  color: var(--pure-white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  text-align: center;
  font-size: 14px;
  line-height: 1.7;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.team-card:hover .team-fact {
  opacity: 1;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.faq-col {
  background: var(--liquid-pearl);
  border-left: 1px solid rgba(30, 58, 138, 0.18);
  padding: 28px 24px;
  cursor: pointer;
  transition: background 0.3s ease;
  position: relative;
  min-height: 220px;
}

.faq-col:hover {
  background: var(--pure-white);
}

.faq-toggle {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 32px;
  color: var(--cobalt-deep);
  display: block;
  margin-bottom: 16px;
  transition: transform 0.3s ease;
}

.faq-col.is-open .faq-toggle {
  transform: rotate(45deg);
}

.faq-q {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  margin-bottom: 16px;
  color: var(--graphite);
  line-height: 1.4;
}

.faq-a {
  font-size: 14px;
  line-height: 1.7;
  color: var(--graphite-soft);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-col.is-open .faq-a {
  max-height: 400px;
}

.review-stage {
  position: relative;
  padding: 60px 0;
}

.review-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  perspective: 1400px;
}

.review-card {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(217, 226, 236, 0.6);
  border-radius: 4px;
  padding: 48px;
  width: 100%;
  max-width: 760px;
  box-shadow: var(--shadow-air);
  position: relative;
}

.review-quote-mark {
  font-family: 'Playfair Display', serif;
  font-size: 80px;
  color: var(--cobalt-deep);
  opacity: 0.2;
  line-height: 0.5;
  margin-bottom: -20px;
}

.review-text {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 24px;
  line-height: 1.5;
  color: var(--graphite);
  margin-bottom: 32px;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.review-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  border: 2px solid var(--pure-white);
  box-shadow: 0 4px 12px rgba(30, 58, 138, 0.2);
}

.review-name {
  font-family: 'Playfair Display', serif;
  font-size: 16px;
  color: var(--graphite);
}

.review-vehicle {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--graphite-soft);
}

.review-controls {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}

.review-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--pure-white);
  border: 1px solid rgba(30, 58, 138, 0.18);
  color: var(--cobalt-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.review-btn:hover {
  background: var(--cobalt-deep);
  color: var(--pure-white);
}

.review-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}

.review-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(30, 58, 138, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
}

.review-dot.active {
  background: var(--cobalt-deep);
  width: 32px;
  border-radius: 100px;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 80px 0;
  border-top: 1px solid rgba(30, 58, 138, 0.12);
  border-bottom: 1px solid rgba(30, 58, 138, 0.12);
}

.metric-cell {
  text-align: center;
}

.metric-num {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: clamp(72px, 8vw, 120px);
  font-weight: 400;
  color: var(--cobalt-deep);
  line-height: 1;
  margin-bottom: 12px;
  background: linear-gradient(180deg, var(--cobalt-deep) 0%, var(--graphite) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.metric-label {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--graphite-soft);
}

.contact-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(30, 58, 138, 0.12);
}

.contact-info-item:last-child {
  border-bottom: 0;
}

.contact-info-item svg {
  width: 24px;
  height: 24px;
  fill: var(--cobalt-deep);
  flex-shrink: 0;
  margin-top: 4px;
}

.contact-info-item .label {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--graphite-soft);
  margin-bottom: 6px;
}

.contact-info-item .value {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  color: var(--graphite);
  text-decoration: none;
}

a.contact-info-item .value:hover {
  color: var(--cobalt-deep);
}

.form-shell {
  background: var(--pure-white);
  padding: 56px;
  border-radius: 4px;
  box-shadow: var(--shadow-air);
  border: 1px solid rgba(217, 226, 236, 0.6);
}

.form-row {
  margin-bottom: 28px;
  position: relative;
}

.form-control-line {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(30, 58, 138, 0.25);
  padding: 14px 0 10px;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  color: var(--graphite);
  transition: border-color 0.3s ease;
}

.form-control-line:focus {
  outline: none;
  border-bottom-color: var(--cobalt-deep);
}

.form-control-line::placeholder {
  color: var(--graphite-light);
}

textarea.form-control-line {
  min-height: 100px;
  resize: vertical;
}

.form-label {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--graphite-soft);
  margin-bottom: 8px;
  display: block;
}

.btn-submit {
  background: var(--cobalt-deep);
  color: var(--pure-white);
  border: 0;
  padding: 18px 40px;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.3s ease;
  width: 100%;
  min-height: 56px;
}

.btn-submit:hover {
  background: var(--cobalt-bright);
}

.form-success {
  display: none;
  text-align: center;
  padding: 40px;
}

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

.form-shell.is-hidden {
  display: none;
}

.site-footer {
  background: var(--alabaster);
  border-top: 1px solid rgba(30, 58, 138, 0.12);
  padding: 80px 0 32px;
  margin-top: 80px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(30, 58, 138, 0.12);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-brand .brand-block {
  min-width: 0;
}

.footer-tagline {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--graphite-soft);
  line-height: 1.6;
  max-width: 280px;
  margin-top: 8px;
}

.footer-col-title {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--graphite-soft);
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin-bottom: 12px;
}

.footer-col a {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--graphite);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-col a:hover {
  color: var(--cobalt-deep);
}

.footer-bottom {
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  color: var(--graphite-soft);
}

.footer-bottom .designed-tag {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  color: var(--cobalt-deep);
}

.cookie-shell {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: var(--pure-white);
  border: 1px solid rgba(30, 58, 138, 0.18);
  border-radius: 4px;
  padding: 20px 24px;
  max-width: 360px;
  box-shadow: var(--shadow-deep);
  z-index: 1050;
  font-family: 'Inter', sans-serif;
}

.cookie-title {
  font-family: 'Playfair Display', serif;
  font-size: 16px;
  color: var(--graphite);
  margin-bottom: 8px;
}

.cookie-text {
  font-size: 12px;
  line-height: 1.6;
  color: var(--graphite-soft);
  margin-bottom: 12px;
}

.cookie-text a {
  color: var(--cobalt-deep);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.cookie-btn {
  border: 0;
  padding: 8px 16px;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 0;
  font-family: 'Inter', sans-serif;
  transition: all 0.3s ease;
}

.cookie-accept {
  background: var(--cobalt-deep);
  color: var(--pure-white);
}

.cookie-accept:hover {
  background: var(--cobalt-bright);
}

.cookie-decline {
  background: transparent;
  color: var(--graphite);
  border: 1px solid rgba(30, 58, 138, 0.25);
}

.cookie-decline:hover {
  border-color: var(--cobalt-deep);
  color: var(--cobalt-deep);
}

.cookie-shell.is-hidden {
  display: none;
}

.thanks-shell {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 160px 0 80px;
  text-align: center;
}

.thanks-checkmark {
  width: 80px;
  height: 80px;
  margin: 0 auto 32px;
  background: var(--cobalt-deep);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--pure-white);
}

.thanks-checkmark svg {
  width: 36px;
  height: 36px;
  stroke: var(--pure-white);
  fill: none;
  stroke-width: 2;
}

.thanks-title {
  font-size: clamp(40px, 6vw, 72px);
  margin-bottom: 24px;
}

.thanks-lead {
  font-size: 18px;
  color: var(--graphite-soft);
  max-width: 540px;
  margin: 0 auto 40px;
}

.legal-shell {
  padding: 140px 0 80px;
}

.legal-shell h1 {
  font-size: clamp(40px, 6vw, 64px);
  margin-bottom: 16px;
}

.legal-meta {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--graphite-soft);
  margin-bottom: 48px;
}

.legal-content {
  max-width: 760px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 28px;
  margin: 40px 0 16px;
}

.legal-content p {
  margin-bottom: 16px;
  font-size: 16px;
  line-height: 1.8;
}

.service-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card {
  background: var(--pure-white);
  border: 1px solid rgba(217, 226, 236, 0.6);
  padding: 40px 32px;
  border-radius: 4px;
  transition: all 0.4s ease;
  position: relative;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-air);
  border-color: rgba(30, 58, 138, 0.25);
}

.service-card .service-num {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 14px;
  color: var(--cobalt-deep);
  margin-bottom: 16px;
}

.service-card .service-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 24px;
}

.service-card .service-icon svg {
  width: 100%;
  height: 100%;
  fill: var(--cobalt-deep);
}

.service-card h3 {
  font-size: 24px;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--graphite-soft);
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-card .price {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 28px;
  color: var(--cobalt-deep);
  margin-bottom: 16px;
}

.service-card .price span {
  font-size: 12px;
  color: var(--graphite-soft);
  font-style: normal;
  font-family: 'Inter', sans-serif;
}

.service-card .link-arrow {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cobalt-deep);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
}

.service-card .link-arrow:hover {
  color: var(--graphite);
}

.service-detail-hero {
  padding: 140px 0 60px;
  position: relative;
}

.service-detail-photo {
  width: 100%;
  height: 480px;
  background-size: cover;
  background-position: center;
  margin-top: 48px;
  border-radius: 4px;
  box-shadow: var(--shadow-air);
}

.price-block {
  background: var(--pure-white);
  border: 1px solid rgba(30, 58, 138, 0.15);
  padding: 40px;
  margin: 48px 0;
  border-radius: 4px;
}

.price-block .price-big {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 56px;
  color: var(--cobalt-deep);
  line-height: 1;
  margin-bottom: 8px;
}

.price-block .price-note {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--graphite-soft);
}

.divider-line {
  width: 60px;
  height: 1px;
  background: var(--cobalt-deep);
  margin: 32px 0;
}

.smooth-appear {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.smooth-appear.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .nav-menu { gap: 18px; }
  .nav-link { font-size: 13px; }
  .online-indicator { display: none; }
}

@media (max-width: 991px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { height: 420px; }
  .hero-collage { max-width: 380px; height: 420px; }
  .section-shell { padding: 80px 0; }
  .section-header { grid-template-columns: 1fr; gap: 16px; }
  .section-number { font-size: 64px; }
  .bento-large { grid-column: span 12; grid-row: span 2; }
  .bento-mid-a, .bento-mid-b { grid-column: span 6; }
  .bento-small-a, .bento-small-b, .bento-small-c { grid-column: span 6; }
  .node-graph { grid-template-columns: repeat(2, 1fr); }
  .flex-grow-row { flex-wrap: wrap; }
  .flex-card { flex: 1 1 calc(50% - 12px); min-width: 240px; }
  .flex-card:hover { flex: 1 1 calc(50% - 12px); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-row { grid-template-columns: repeat(2, 1fr); }
  .contact-block { grid-template-columns: 1fr; gap: 40px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .service-card-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .nav-shell { padding: 8px 14px; height: 56px; }
  .nav-menu { display: none; }
  .burger-toggle { display: flex; }
  .online-indicator { display: none; }
  .brand-block { min-width: 0; gap: 8px; }
  .brand-domain { font-size: 14px; }
  .brand-name-jp { font-size: 7px; }
  .hero-shell { padding: 100px 0 60px; }
  .hero-title { font-size: 48px; }
  .hero-visual { height: 320px; }
  .hero-collage { max-width: 280px; height: 280px; gap: 8px; }
  .section-shell { padding: 60px 0; }
  .section-tight { padding: 40px 0; }
  .section-title { font-size: 32px; }
  .bento-grid { grid-template-columns: 1fr; grid-auto-rows: 200px; }
  .bento-large, .bento-mid-a, .bento-mid-b, .bento-small-a, .bento-small-b, .bento-small-c {
    grid-column: span 1; grid-row: span 1;
  }
  .bento-large { grid-row: span 2; }
  .node-graph { grid-template-columns: 1fr; }
  .flex-grow-row { flex-direction: column; }
  .flex-card { flex: 1; }
  .team-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .metric-row { grid-template-columns: 1fr; gap: 24px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-shell { padding: 32px 24px; }
  .service-card-grid { grid-template-columns: 1fr; }
  .cookie-shell { left: 12px; right: 12px; max-width: none; }
  .stack-card { padding: 32px 24px; }
  .review-card { padding: 28px 24px; }
  .review-text { font-size: 18px; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-cobalt { width: 100%; justify-content: center; }
}