@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&family=Noto+Serif+JP:wght@400;500;600;700&display=swap');

:root {
  --color-sand: #F5F0E6;
  --color-card: #FFFFFF;
  --color-ink: #283518;
  --color-mute: #6B8E23;
  --color-olive: #606C38;
  --color-olive-deep: #4A5D23;
  --color-sage-line: #C9D5B4;
  --color-sage: #A3B18A;
  --color-pastel: #E8EBE0;
  --shadow-soft: 0 8px 32px rgba(96, 108, 56, 0.12);
  --shadow-elevated: 0 14px 40px rgba(96, 108, 56, 0.18);
  --shadow-cta: 0 10px 28px rgba(96, 108, 56, 0.4);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  background-color: var(--color-sand);
  color: var(--color-ink);
  line-height: 1.85;
  overflow-x: hidden;
  font-size: 16px;
}

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

h1, h2, h3, h4 {
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;
  letter-spacing: 0.02em;
  color: var(--color-ink);
}

.font-tech {
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.04em;
}

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

.bg-sand { background-color: var(--color-sand); color: var(--color-ink); }
.bg-card { background-color: var(--color-card); color: var(--color-ink); }
.bg-olive { background-color: var(--color-olive); color: #FFFFFF; }
.bg-olive-deep { background-color: var(--color-olive-deep); color: #FFFFFF; }
.bg-ink { background-color: var(--color-ink); color: var(--color-sand); }
.bg-pastel { background-color: var(--color-pastel); color: var(--color-ink); }

.text-olive { color: var(--color-olive); }
.text-olive-deep { color: var(--color-olive-deep); }
.text-ink { color: var(--color-ink); }
.text-mute { color: var(--color-mute); }
.text-sand { color: var(--color-sand); }
.text-sage { color: var(--color-sage); }
.text-white-force { color: #FFFFFF !important; }

.border-sage { border-color: var(--color-sage-line); }
.border-olive { border-color: var(--color-olive); }

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background-color: var(--color-olive);
  color: #FFFFFF !important;
  padding: 18px 36px;
  border-radius: var(--radius-md);
  font-weight: 600;
  letter-spacing: 0.04em;
  box-shadow: var(--shadow-cta);
  transition: all 0.3s var(--transition-spring);
  white-space: nowrap;
  border: 2px solid var(--color-olive);
  min-height: 56px;
  cursor: pointer;
}

.btn-primary:hover {
  background-color: var(--color-olive-deep);
  border-color: var(--color-olive-deep);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 36px rgba(96, 108, 56, 0.5);
  z-index: 20;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background-color: var(--color-card);
  color: var(--color-olive) !important;
  padding: 18px 36px;
  border-radius: var(--radius-md);
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 2px solid var(--color-olive);
  transition: all 0.3s var(--transition-spring);
  white-space: nowrap;
  min-height: 56px;
  cursor: pointer;
}

.btn-secondary:hover {
  background-color: var(--color-pastel);
  transform: translateY(-3px) scale(1.02);
  z-index: 20;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background-color: transparent;
  color: var(--color-olive) !important;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  border: 2px solid var(--color-olive);
  transition: all 0.3s var(--transition-spring);
  white-space: nowrap;
  cursor: pointer;
}

.btn-ghost:hover {
  background-color: var(--color-olive);
  color: #FFFFFF !important;
}

.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 24px;
  max-width: 380px;
  background-color: var(--color-ink);
  color: var(--color-sand);
  padding: 24px;
  border-radius: var(--radius-lg);
  box-shadow: 0 14px 40px rgba(40, 53, 24, 0.45);
  z-index: 9999;
  border: 2px solid var(--color-olive);
}

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

.cookie-banner h4 {
  font-family: 'Noto Serif JP', serif;
  color: var(--color-sand);
  font-size: 18px;
  margin-bottom: 8px;
}

.cookie-banner p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-sage);
  margin-bottom: 16px;
}

.cookie-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cookie-actions button {
  flex: 1;
  min-width: 100px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.25s ease;
  border: none;
}

.cookie-accept {
  background-color: var(--color-olive);
  color: #FFFFFF;
}

.cookie-accept:hover {
  background-color: var(--color-olive-deep);
}

.cookie-decline {
  background-color: transparent;
  color: var(--color-sand);
  border: 1.5px solid var(--color-sage) !important;
}

.cookie-decline:hover {
  background-color: var(--color-olive-deep);
  color: #FFFFFF;
}

.floating-panel {
  position: fixed;
  top: 50%;
  left: 18px;
  transform: translateY(-50%);
  width: 260px;
  background-color: var(--color-card);
  border: 2px solid var(--color-sage-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 22px 18px;
  z-index: 100;
  max-height: 92vh;
  overflow-y: auto;
}

.brand-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 18px;
  border-bottom: 1.5px solid var(--color-sage-line);
  margin-bottom: 18px;
}

.brand-mark {
  font-family: 'Noto Serif JP', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.2;
}

.brand-mark .accent {
  color: var(--color-olive);
}

.brand-domain {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--color-mute);
  text-transform: lowercase;
}

.brand-name {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  color: var(--color-ink);
  font-weight: 600;
  line-height: 1.35;
  margin-top: 4px;
}

.floating-panel nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.floating-panel nav a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--color-ink);
  font-weight: 500;
  transition: all 0.25s var(--transition-spring);
  white-space: nowrap;
}

.floating-panel nav a:hover,
.floating-panel nav a.is-current {
  background-color: var(--color-olive);
  color: #FFFFFF;
  transform: translateX(4px);
}

.floating-panel .panel-cta {
  margin-top: 18px;
  display: block;
  background-color: var(--color-olive);
  color: #FFFFFF;
  text-align: center;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 13px;
  box-shadow: var(--shadow-cta);
  transition: all 0.3s var(--transition-spring);
  white-space: nowrap;
}

.floating-panel .panel-cta:hover {
  background-color: var(--color-olive-deep);
  transform: translateY(-2px);
}

.mobile-bar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--color-card);
  border-bottom: 2px solid var(--color-sage-line);
  padding: 12px 20px;
  display: none;
  align-items: center;
  justify-content: space-between;
  z-index: 90;
}

.mobile-bar .brand-block {
  border: none;
  padding: 0;
  margin: 0;
  flex-direction: row;
  align-items: center;
  gap: 10px;
}

.mobile-bar .brand-mark {
  font-size: 16px;
}

.mobile-bar .brand-domain {
  display: none;
}

.burger {
  width: 44px;
  height: 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background-color: var(--color-pastel);
  border: 2px solid var(--color-sage-line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.25s ease;
}

.burger:hover {
  background-color: var(--color-olive);
  border-color: var(--color-olive);
}

.burger:hover span {
  background-color: #FFFFFF;
}

.burger span {
  width: 22px;
  height: 2px;
  background-color: var(--color-ink);
  border-radius: 1px;
  transition: all 0.3s ease;
}

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

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

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

.mobile-drawer {
  position: fixed;
  inset: 0;
  background-color: var(--color-sand);
  z-index: 200;
  display: none;
  flex-direction: column;
  padding: 100px 28px 40px;
  overflow-y: auto;
}

.mobile-drawer.is-open {
  display: flex;
}

.mobile-drawer .drawer-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: -1;
}

.mobile-drawer .drawer-shapes span {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.45;
  animation: float-overlap 18s ease-in-out infinite;
}

.mobile-drawer .drawer-shapes span:nth-child(1) {
  width: 380px;
  height: 380px;
  background-color: var(--color-olive);
  top: -80px;
  right: -80px;
}

.mobile-drawer .drawer-shapes span:nth-child(2) {
  width: 320px;
  height: 320px;
  background-color: var(--color-sage);
  bottom: 10%;
  left: -100px;
  animation-delay: 4s;
}

.mobile-drawer nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 24px;
}

.mobile-drawer nav a {
  display: block;
  padding: 18px 8px;
  font-family: 'Noto Serif JP', serif;
  font-size: 26px;
  font-weight: 600;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-sage-line);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(-12px);
}

.mobile-drawer.is-open nav a {
  animation: stagger-slide 0.5s ease forwards;
}

.mobile-drawer nav a:hover {
  color: var(--color-olive);
  padding-left: 18px;
}

.mobile-drawer .drawer-cta {
  margin-top: 36px;
  display: block;
  text-align: center;
  background-color: var(--color-olive);
  color: #FFFFFF;
  padding: 18px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 16px;
  box-shadow: var(--shadow-cta);
}

.drawer-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  background-color: var(--color-card);
  border: 2px solid var(--color-sage-line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 22px;
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-stage {
  position: relative;
  min-height: 100vh;
  padding: 80px 80px 80px 320px;
  display: flex;
  align-items: center;
  background-color: var(--color-sand);
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-sage-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-sage-line) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.18;
  pointer-events: none;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
}

.hero-blob.one {
  width: 520px;
  height: 520px;
  background-color: var(--color-olive);
  top: -120px;
  right: -100px;
  animation: float-overlap 28s ease-in-out infinite;
}

.hero-blob.two {
  width: 460px;
  height: 460px;
  background-color: var(--color-sage);
  bottom: -150px;
  left: 30%;
  animation: float-overlap 32s ease-in-out infinite reverse;
}

.hero-blob.three {
  width: 320px;
  height: 320px;
  background-color: var(--color-sage-line);
  top: 40%;
  left: 8%;
  animation: float-overlap 24s ease-in-out infinite;
  animation-delay: 4s;
}

.hero-content {
  position: relative;
  z-index: 5;
  max-width: 640px;
}

.hero-tag {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--color-olive);
  background-color: var(--color-card);
  border: 1.5px solid var(--color-sage-line);
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
  text-transform: uppercase;
}

.hero-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(38px, 6vw, 76px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-ink);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}

.hero-title .accent {
  color: var(--color-olive);
}

.hero-subline {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--color-mute);
  margin-bottom: 36px;
  letter-spacing: 0.06em;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}

.hero-meta {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1.5px solid var(--color-sage-line);
}

.hero-meta-item .num {
  font-family: 'Noto Serif JP', serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--color-olive);
  display: block;
}

.hero-meta-item .lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--color-mute);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-visual {
  position: absolute;
  right: 6%;
  top: 50%;
  transform: translateY(-50%);
  width: 380px;
  height: 380px;
  z-index: 4;
}

.hero-orbit {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px dashed var(--color-sage-line);
  animation: spin 40s linear infinite;
}

.hero-orbit.inner {
  inset: 18%;
  border-style: solid;
  border-color: var(--color-olive);
  opacity: 0.5;
  animation-duration: 28s;
  animation-direction: reverse;
}

.hero-sphere {
  position: absolute;
  inset: 28%;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--color-sage-line), var(--color-olive) 60%, var(--color-olive-deep));
  box-shadow: 0 30px 80px rgba(96, 108, 56, 0.45), inset -20px -20px 60px rgba(40, 53, 24, 0.4);
  animation: pulse-sphere 6s ease-in-out infinite;
}

.hero-orbit::after {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  width: 16px;
  height: 16px;
  background-color: var(--color-olive);
  border-radius: 50%;
  box-shadow: 0 0 24px rgba(96, 108, 56, 0.6);
}

.hero-orbit.inner::after {
  background-color: var(--color-sage);
  top: 50%;
  left: -8px;
}

.section {
  padding: 100px 80px 100px 320px;
  position: relative;
}

.section-tight {
  padding: 70px 80px 70px 320px;
}

.section-header {
  max-width: 720px;
  margin-bottom: 60px;
}

.section-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--color-olive);
  text-transform: uppercase;
  margin-bottom: 16px;
  display: inline-block;
}

.section-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-ink);
  margin-bottom: 20px;
}

.section-lead {
  font-size: 16px;
  color: var(--color-mute);
  line-height: 1.85;
}

.stack-cards {
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: relative;
}

.stack-card {
  background-color: var(--color-card);
  border: 2px solid var(--color-sage-line);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 36px;
  align-items: center;
  box-shadow: var(--shadow-soft);
  transition: all 0.4s var(--transition-spring);
  position: relative;
  z-index: 1;
}

.stack-card:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: var(--color-olive);
  z-index: 10;
  box-shadow: var(--shadow-elevated);
}

.stack-card .stack-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  background-color: var(--color-pastel);
}

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

.stack-card .stack-cat {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--color-olive);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.stack-card .stack-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 28px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 14px;
  line-height: 1.25;
}

.stack-card .stack-desc {
  font-size: 15px;
  color: var(--color-mute);
  margin-bottom: 18px;
}

.stack-card .stack-meta {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.stack-card .stack-meta span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--color-ink);
  background-color: var(--color-pastel);
  padding: 6px 12px;
  border-radius: 999px;
}

.node-graph {
  position: relative;
  padding: 40px 0;
}

.node-track {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
  position: relative;
}

.node-track::before {
  content: '';
  position: absolute;
  top: 50px;
  left: 4%;
  right: 4%;
  height: 1.5px;
  background: repeating-linear-gradient(90deg, var(--color-olive) 0 8px, transparent 8px 16px);
  z-index: 0;
}

.node-step {
  position: relative;
  text-align: center;
  z-index: 2;
  transition: all 0.35s var(--transition-spring);
}

.node-step:hover {
  transform: translateY(-6px);
}

.node-step:hover .node-circle {
  background-color: var(--color-olive);
  color: #FFFFFF;
  border-color: var(--color-olive-deep);
  transform: scale(1.1);
}

.node-circle {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: var(--color-card);
  border: 2.5px solid var(--color-olive);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Noto Serif JP', serif;
  font-size: 30px;
  font-weight: 700;
  color: var(--color-olive);
  margin: 0 auto 18px;
  box-shadow: var(--shadow-soft);
  transition: all 0.35s var(--transition-spring);
  position: relative;
  z-index: 3;
}

.node-label {
  font-family: 'Noto Serif JP', serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 8px;
}

.node-desc {
  font-size: 13px;
  color: var(--color-mute);
  line-height: 1.6;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 180px;
  gap: 22px;
}

.bento-tile {
  background-color: var(--color-card);
  border: 2px solid var(--color-sage-line);
  border-radius: var(--radius-lg);
  padding: 26px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s var(--transition-spring);
  cursor: pointer;
}

.bento-tile:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: var(--color-olive);
  z-index: 10;
  box-shadow: var(--shadow-elevated);
}

.bento-tile.tile-large {
  grid-column: span 2;
  grid-row: span 2;
  padding: 0;
}

.bento-tile.tile-wide {
  grid-column: span 2;
  grid-row: span 1;
}

.bento-tile.tile-tall {
  grid-column: span 1;
  grid-row: span 2;
}

.bento-tile .tile-image {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.bento-tile .tile-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bento-tile .tile-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(40, 53, 24, 0.85));
}

.bento-tile .tile-content {
  position: relative;
  z-index: 2;
  color: var(--color-sand);
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: flex-end;
}

.bento-tile.tile-large .tile-content {
  color: var(--color-sand);
}

.bento-tile:not(.tile-large):not(.tile-image-tile) {
  background-color: var(--color-card);
  color: var(--color-ink);
}

.bento-tile .tile-cat {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--color-olive);
}

.bento-tile.tile-large .tile-cat,
.bento-tile.tile-wide .tile-cat,
.bento-tile.tile-tall .tile-cat {
  color: var(--color-sage-line);
}

.bento-tile .tile-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 6px;
}

.bento-tile.tile-large .tile-title {
  font-size: 26px;
}

.bento-tile .tile-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  opacity: 0.85;
}

.split-sticky {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.split-sticky .sticky-visual {
  position: sticky;
  top: 80px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  background-color: var(--color-pastel);
  box-shadow: var(--shadow-soft);
}

.split-sticky .sticky-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split-sticky .scroll-content h2 {
  margin-bottom: 24px;
}

.split-sticky .scroll-content p {
  font-size: 16px;
  color: var(--color-mute);
  margin-bottom: 22px;
}

.split-sticky .scroll-content .value-row {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 36px;
}

.split-sticky .scroll-content .value-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 22px;
  background-color: var(--color-card);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-sage-line);
  transition: all 0.3s var(--transition-spring);
}

.split-sticky .scroll-content .value-item:hover {
  border-color: var(--color-olive);
  transform: translateX(6px);
}

.split-sticky .scroll-content .value-num {
  font-family: 'Noto Serif JP', serif;
  font-size: 30px;
  font-weight: 700;
  color: var(--color-olive);
  flex-shrink: 0;
  width: 60px;
}

.flex-grow {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
  min-height: 280px;
}

.flex-card {
  background-color: var(--color-card);
  border: 2px solid var(--color-sage-line);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  transition: all 0.5s var(--transition-spring);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 260px;
}

.flex-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: var(--color-pastel);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.flex-card:hover::before {
  opacity: 1;
}

.flex-card:hover {
  flex-grow: 1.5;
  background-color: var(--color-card);
  border-color: var(--color-olive);
  box-shadow: var(--shadow-elevated);
  z-index: 10;
}

.flex-card .flex-num {
  font-family: 'Noto Serif JP', serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--color-olive);
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

.flex-card .flex-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
  line-height: 1.4;
}

.flex-card .flex-desc {
  font-size: 13px;
  color: var(--color-mute);
  line-height: 1.7;
  position: relative;
  z-index: 1;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease, margin-top 0.5s ease;
}

.flex-card:hover .flex-desc {
  max-height: 200px;
  margin-top: 8px;
}

.hover-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hover-row {
  position: relative;
  padding: 28px 16px;
  border-bottom: 1.5px solid var(--color-sage-line);
  cursor: pointer;
  transition: all 0.3s var(--transition-spring);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}

.hover-row:hover {
  background-color: var(--color-pastel);
  padding-left: 28px;
  z-index: 5;
}

.hover-row .hover-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 24px;
  font-weight: 600;
  color: var(--color-ink);
}

.hover-row .hover-role {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--color-mute);
  text-transform: uppercase;
}

.hover-row .hover-years {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--color-olive);
}

.hover-reveal {
  position: absolute;
  top: 50%;
  right: 16px;
  background-color: var(--color-card);
  border: 2px solid var(--color-olive);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-elevated);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50%) translateX(10px);
  transition: all 0.35s var(--transition-spring);
  z-index: 10;
  white-space: nowrap;
}

.hover-row:hover .hover-reveal {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.hover-reveal img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.hover-reveal .reveal-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ink);
}

.hover-reveal .reveal-role {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--color-mute);
}

.coverflow {
  position: relative;
  perspective: 1400px;
  padding: 40px 0;
  overflow: hidden;
}

.coverflow-track {
  display: flex;
  gap: 20px;
  transition: transform 0.6s var(--transition-spring);
  transform-style: preserve-3d;
}

.cover-card {
  flex: 0 0 360px;
  background-color: var(--color-card);
  border: 2px solid var(--color-sage-line);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-soft);
  transition: all 0.5s var(--transition-spring);
  transform: rotateY(-8deg) scale(0.92);
  opacity: 0.55;
}

.cover-card.is-active {
  transform: rotateY(0) scale(1);
  opacity: 1;
  z-index: 5;
  border-color: var(--color-olive);
  box-shadow: var(--shadow-elevated);
}

.cover-card .cover-stars {
  color: var(--color-olive);
  font-size: 16px;
  letter-spacing: 4px;
  margin-bottom: 18px;
}

.cover-card .cover-quote {
  font-family: 'Noto Serif JP', serif;
  font-size: 17px;
  font-weight: 500;
  color: var(--color-ink);
  line-height: 1.75;
  margin-bottom: 24px;
}

.cover-card .cover-author {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--color-mute);
  letter-spacing: 0.1em;
}

.cover-controls {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

.cover-controls button {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-card);
  border: 2px solid var(--color-olive);
  color: var(--color-olive);
  font-size: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cover-controls button:hover {
  background-color: var(--color-olive);
  color: #FFFFFF;
}

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

.acc-item {
  background-color: var(--color-card);
  border: 2px solid var(--color-sage-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s ease;
}

.acc-item.is-open {
  border-color: var(--color-olive);
  box-shadow: var(--shadow-soft);
}

.acc-trigger {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-ink);
  text-align: left;
}

.acc-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: 50%;
  background-color: var(--color-pastel);
  color: var(--color-olive);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  transition: all 0.3s ease;
}

.acc-item.is-open .acc-icon {
  background-color: var(--color-olive);
  color: #FFFFFF;
  transform: rotate(45deg);
}

.acc-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s ease;
}

.acc-item.is-open .acc-content {
  max-height: 400px;
}

.acc-content-inner {
  padding: 0 24px 22px;
  font-size: 14px;
  color: var(--color-mute);
  line-height: 1.8;
}

.contact-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}

.contact-form {
  background-color: var(--color-card);
  border: 2px solid var(--color-sage-line);
  border-radius: var(--radius-lg);
  padding: 44px;
}

.field {
  display: flex;
  flex-direction: column;
  margin-bottom: 22px;
  position: relative;
}

.field label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--color-mute);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.field input,
.field textarea,
.field select {
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--color-sage-line);
  padding: 12px 0;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  color: var(--color-ink);
  transition: border-color 0.3s ease;
  outline: none;
}

.field textarea {
  resize: vertical;
  min-height: 100px;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-bottom-color: var(--color-olive);
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--color-mute);
  opacity: 0.6;
}

.contact-info {
  background-color: var(--color-card);
  border: 2px solid var(--color-sage-line);
  border-radius: var(--radius-lg);
  padding: 44px;
}

.contact-info h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 28px;
}

.contact-info ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.contact-info li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-info li .ico {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  background-color: var(--color-pastel);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-olive);
  font-size: 18px;
}

.contact-info li .lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--color-mute);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.contact-info li .val {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  color: var(--color-ink);
  font-weight: 500;
  word-break: break-word;
}

.contact-info a.val:hover {
  color: var(--color-olive);
}

.map-preview {
  margin-top: 28px;
  aspect-ratio: 16/9;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-pastel) 0%, var(--color-sage-line) 100%);
  border: 2px solid var(--color-sage-line);
  position: relative;
  overflow: hidden;
}

.map-preview::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-card) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-card) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.3;
}

.map-pin {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -100%);
  width: 36px;
  height: 36px;
  background-color: var(--color-olive);
  border-radius: 50% 50% 50% 0;
  transform: translate(-50%, -100%) rotate(-45deg);
  box-shadow: 0 4px 12px rgba(96, 108, 56, 0.5);
}

.map-pin::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  width: 14px;
  height: 14px;
  background-color: var(--color-card);
  border-radius: 50%;
}

.site-footer {
  background-color: var(--color-olive);
  color: var(--color-sand);
  padding: 70px 80px 30px 320px;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  position: relative;
}

.site-footer .footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.site-footer h5 {
  font-family: 'Noto Serif JP', serif;
  color: var(--color-sand);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 18px;
  letter-spacing: 0.08em;
}

.site-footer p,
.site-footer li,
.site-footer a {
  color: var(--color-sage-line);
  font-size: 13px;
  line-height: 1.85;
}

.site-footer a {
  display: inline-block;
  transition: color 0.25s ease;
}

.site-footer a:hover {
  color: #FFFFFF;
}

.site-footer .footer-brand {
  font-family: 'Noto Serif JP', serif;
  font-size: 24px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 14px;
  line-height: 1.2;
}

.site-footer .footer-brand .accent {
  color: var(--color-sage-line);
}

.site-footer .footer-domain {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--color-sage-line);
  text-transform: lowercase;
  margin-bottom: 14px;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.site-footer .footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(245, 240, 230, 0.18);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.site-footer .footer-bottom p {
  font-size: 12px;
  color: var(--color-sage-line);
}

.site-footer .footer-bottom .legal-links {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

.compact-hero {
  padding: 140px 80px 80px 320px;
  position: relative;
  background-color: var(--color-sand);
  overflow: hidden;
}

.compact-hero::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background-color: var(--color-olive);
  filter: blur(120px);
  opacity: 0.18;
  top: -150px;
  right: -100px;
}

.compact-hero-inner {
  position: relative;
  max-width: 760px;
  z-index: 2;
}

.compact-hero h1 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(34px, 4.5vw, 56px);
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.2;
  margin-bottom: 22px;
}

.compact-hero p {
  font-size: 17px;
  color: var(--color-mute);
  max-width: 620px;
  margin-bottom: 32px;
  line-height: 1.85;
}

.breadcrumb {
  display: flex;
  gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--color-mute);
  text-transform: uppercase;
  margin-bottom: 28px;
}

.breadcrumb a {
  color: var(--color-olive);
}

.cta-band {
  background-color: var(--color-olive);
  color: var(--color-sand);
  padding: 80px 80px 80px 320px;
  text-align: center;
  border-radius: var(--radius-lg);
  margin: 0 80px 20px 320px;
}

.cta-band h2 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 18px;
  line-height: 1.3;
}

.cta-band p {
  font-size: 15px;
  color: var(--color-sage-line);
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.85;
}

.cta-band .btn-primary {
  background-color: #FFFFFF;
  color: var(--color-olive) !important;
  border-color: #FFFFFF;
}

.cta-band .btn-primary:hover {
  background-color: var(--color-card);
  color: var(--color-olive-deep) !important;
}

.prose-block h2 {
  font-family: 'Noto Serif JP', serif;
  font-size: 28px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 16px;
  margin-top: 28px;
}

.prose-block h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--color-olive);
  margin-top: 22px;
  margin-bottom: 12px;
}

.prose-block p {
  font-size: 15px;
  color: var(--color-mute);
  line-height: 1.85;
  margin-bottom: 16px;
}

.prose-block ul {
  margin: 16px 0;
  padding-left: 22px;
}

.prose-block li {
  font-size: 15px;
  color: var(--color-mute);
  margin-bottom: 10px;
  line-height: 1.7;
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--color-sage-line);
  margin: 30px 0;
}

.price-table th,
.price-table td {
  padding: 18px 22px;
  text-align: left;
  border-bottom: 1px solid var(--color-sage-line);
  font-size: 14px;
}

.price-table th {
  background-color: var(--color-pastel);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-olive);
}

.price-table td.price {
  font-family: 'Noto Serif JP', serif;
  font-weight: 700;
  color: var(--color-olive);
  white-space: nowrap;
}

.thank-card {
  background-color: var(--color-card);
  border: 2px solid var(--color-olive);
  border-radius: var(--radius-lg);
  padding: 60px;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  box-shadow: var(--shadow-elevated);
}

.thank-card .check {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--color-olive);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  margin: 0 auto 28px;
}

.thank-card h1 {
  font-family: 'Noto Serif JP', serif;
  font-size: 34px;
  margin-bottom: 18px;
  color: var(--color-ink);
}

.thank-card p {
  color: var(--color-mute);
  font-size: 16px;
  margin-bottom: 32px;
}

.thank-card .thank-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@keyframes float-overlap {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(40px, -30px) scale(1.08);
  }
  66% {
    transform: translate(-30px, 30px) scale(0.95);
  }
}

@keyframes pulse-sphere {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 30px 80px rgba(96, 108, 56, 0.45), inset -20px -20px 60px rgba(40, 53, 24, 0.4);
  }
  50% {
    transform: scale(1.06);
    box-shadow: 0 40px 100px rgba(96, 108, 56, 0.6), inset -20px -20px 60px rgba(40, 53, 24, 0.4);
  }
}

@keyframes spin {
  from { transform: rotate(0); }
  to { transform: rotate(360deg); }
}

@keyframes stagger-slide {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mobile-drawer nav a:nth-child(1) { animation-delay: 0.05s; }
.mobile-drawer nav a:nth-child(2) { animation-delay: 0.13s; }
.mobile-drawer nav a:nth-child(3) { animation-delay: 0.21s; }
.mobile-drawer nav a:nth-child(4) { animation-delay: 0.29s; }
.mobile-drawer nav a:nth-child(5) { animation-delay: 0.37s; }
.mobile-drawer nav a:nth-child(6) { animation-delay: 0.45s; }
.mobile-drawer nav a:nth-child(7) { animation-delay: 0.53s; }

.page-main {
  min-height: 100vh;
}

@media (max-width: 1100px) {
  .floating-panel {
    display: none;
  }
  .mobile-bar {
    display: flex;
  }
  .hero-stage,
  .section,
  .section-tight,
  .compact-hero {
    padding-left: 24px;
    padding-right: 24px;
  }
  .hero-visual {
    display: none;
  }
  .stack-card {
    grid-template-columns: 1fr;
  }
  .split-sticky {
    grid-template-columns: 1fr;
  }
  .split-sticky .sticky-visual {
    position: relative;
    top: 0;
    aspect-ratio: 16/10;
  }
  .node-track {
    grid-template-columns: repeat(3, 1fr);
  }
  .node-track::before {
    display: none;
  }
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bento-tile.tile-large {
    grid-column: span 2;
  }
  .flex-grow {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-split {
    grid-template-columns: 1fr;
  }
  .cover-card {
    flex: 0 0 280px;
  }
  .site-footer {
    padding: 60px 24px 24px;
  }
  .site-footer .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
  .cta-band {
    margin: 0 24px;
    padding: 60px 24px;
  }
}

@media (max-width: 640px) {
  body {
    overflow-x: hidden;
  }
  .hero-stage {
    min-height: auto;
    padding: 100px 20px 60px;
  }
  .hero-title {
    font-size: 36px;
  }
  .hero-cta-row {
    flex-direction: column;
  }
  .hero-cta-row a {
    width: 100%;
  }
  .hero-meta {
    gap: 18px;
  }
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .bento-tile.tile-large,
  .bento-tile.tile-wide {
    grid-column: span 1;
  }
  .flex-grow {
    grid-template-columns: 1fr;
  }
  .node-track {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .node-track::before {
    display: none;
  }
  .contact-form,
  .contact-info {
    padding: 28px;
  }
  .site-footer .footer-inner {
    grid-template-columns: 1fr;
  }
  .site-footer .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .cover-card {
    flex: 0 0 88%;
  }
  .cookie-banner {
    left: 12px;
    right: 12px;
    max-width: none;
    bottom: 12px;
  }
  .stack-card,
  .stack-card .stack-image {
    aspect-ratio: auto;
  }
  .thank-card {
    padding: 36px 24px;
  }
  .thank-card h1 {
    font-size: 26px;
  }
  .hover-row .hover-reveal {
    display: none;
  }
  .hover-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .hover-row .hover-name {
    font-size: 19px;
  }
}

::selection {
  background-color: var(--color-olive);
  color: #FFFFFF;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-sand);
}

::-webkit-scrollbar-thumb {
  background: var(--color-olive);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-olive-deep);
}