@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500;600;700&family=Noto+Serif+JP:wght@300;400;500;600;700;900&family=Shippori+Mincho:wght@400;500;600;700;800&display=swap');

:root {
  --clay: #C46A3F;
  --clay-soft: #D88B5F;
  --clay-deep: #9A4F2C;
  --moss: #6B7548;
  --moss-soft: #8C9559;
  --sand: #E8DCC4;
  --sand-light: #F5EDDA;
  --bone: #F2EBDD;
  --paper: #FAF5EA;
  --graphite: #2A2520;
  --graphite-soft: #3D3530;
  --ink: #1A1612;
  --line: #4A3F35;
  --line-soft: #8A7A6A;
  --accent: #C46A3F;
  --warn: #B5481A;
  --shadow: rgba(42, 37, 32, 0.12);
  --shadow-deep: rgba(42, 37, 32, 0.22);
  --font-mono: 'JetBrains Mono', monospace;
  --font-sans: 'Inter', 'Noto Serif JP', sans-serif;
  --font-serif: 'Cormorant Garamond', 'Shippori Mincho', serif;
  --font-jp: 'Noto Serif JP', 'Shippori Mincho', serif;
  --grain-opacity: 0.05;
  --r-card: 4px;
  --r-soft: 2px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }

body {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  color: var(--graphite);
  background: var(--paper);
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: var(--grain-opacity);
  mix-blend-mode: multiply;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--ink);
}

h1 { font-size: clamp(2.6rem, 6.5vw, 5.2rem); font-weight: 400; }
h2 { font-size: clamp(2rem, 4.2vw, 3.4rem); font-weight: 500; }
h3 { font-size: clamp(1.45rem, 2.4vw, 1.9rem); }
h4 { font-size: 1.2rem; font-family: var(--font-sans); font-weight: 600; }

p { color: var(--graphite-soft); }

a { color: inherit; text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--clay); }

img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1320px; margin: 0 auto; padding: 0 28px; position: relative; z-index: 2; }
.container-narrow { max-width: 920px; margin: 0 auto; padding: 0 28px; position: relative; z-index: 2; }

.mono { font-family: var(--font-mono); font-weight: 500; letter-spacing: 0.02em; }
.serif { font-family: var(--font-serif); }
.jp { font-family: var(--font-jp); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 18px;
}

.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--clay);
  display: inline-block;
}

.tag-mono {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--line);
  color: var(--graphite);
  background: var(--paper);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(250, 245, 234, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  max-width: 1320px;
  margin: 0 auto;
  gap: 24px;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.brand-mark {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  position: relative;
}

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

.brand-domain {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clay);
  font-weight: 500;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--ink);
  margin-top: 2px;
}

.brand-name-jp {
  font-family: var(--font-jp);
  font-size: 0.7rem;
  color: var(--graphite-soft);
  margin-top: 1px;
}

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

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--graphite);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--clay);
  transition: width 0.3s ease;
}

.nav-link:hover::after { width: 100%; }
.nav-link:hover { color: var(--clay); }

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  transition: all 0.25s ease;
}

.header-cta:hover {
  background: var(--clay);
  border-color: var(--clay);
  color: var(--paper);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  width: 28px;
  height: 28px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  align-items: flex-end;
  justify-content: center;
}

.burger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--ink);
  transition: all 0.3s ease;
}

.burger.is-open span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.hero {
  position: relative;
  min-height: 100vh;
  padding: 140px 0 60px;
  background: var(--paper);
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.18;
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-meta {
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--graphite-soft);
  flex-wrap: wrap;
}

.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta span::before {
  content: '◆';
  color: var(--clay);
  font-size: 0.6rem;
}

.hero h1 {
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.hero h1 .accent-line {
  display: block;
  color: var(--clay);
  font-style: italic;
  font-weight: 400;
}

.hero-lead {
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--graphite-soft);
  max-width: 560px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 28px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  background: var(--clay);
  border-color: var(--clay);
  color: var(--paper);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--shadow);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 26px;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-ghost:hover {
  border-color: var(--clay);
  color: var(--clay);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

.hero-stat-num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1;
}

.hero-stat-num small {
  font-size: 0.5em;
  color: var(--clay);
  font-family: var(--font-mono);
  margin-left: 4px;
}

.hero-stat-lbl {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--graphite-soft);
  margin-top: 6px;
}

.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  border: 1px solid var(--line);
  background: var(--bone);
  overflow: hidden;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(0.96) saturate(0.9);
}

.hero-corners {
  position: absolute;
  inset: 12px;
  pointer-events: none;
  z-index: 3;
}

.hero-corners::before,
.hero-corners::after,
.hero-corners > span::before,
.hero-corners > span::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border-color: var(--paper);
  border-style: solid;
  border-width: 0;
}

.hero-corners::before { top: 0; left: 0; border-top-width: 1.5px; border-left-width: 1.5px; }
.hero-corners::after { top: 0; right: 0; border-top-width: 1.5px; border-right-width: 1.5px; }
.hero-corners > span::before { bottom: 0; left: 0; border-bottom-width: 1.5px; border-left-width: 1.5px; }
.hero-corners > span::after { bottom: 0; right: 0; border-bottom-width: 1.5px; border-right-width: 1.5px; }

.hero-label {
  position: absolute;
  top: 28px;
  left: 28px;
  z-index: 4;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--paper);
  background: rgba(26, 22, 18, 0.72);
  padding: 5px 10px;
  backdrop-filter: blur(6px);
}

.hero-floating {
  position: absolute;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  z-index: 5;
  box-shadow: 0 12px 32px var(--shadow);
  color: var(--graphite);
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-floating::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--clay);
  border-radius: 50%;
  display: inline-block;
}

.hero-floating.tl { top: 14%; left: -8%; }
.hero-floating.br { bottom: 10%; right: -6%; }

.marquee {
  background: var(--ink);
  color: var(--paper);
  padding: 16px 0;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 2;
}

.marquee-track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: marquee 38s linear infinite;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
}

.marquee-track span { display: inline-flex; align-items: center; gap: 18px; }
.marquee-track span::after {
  content: '◆';
  color: var(--clay);
  font-size: 0.55rem;
}

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

.section {
  padding: 110px 0;
  position: relative;
  z-index: 2;
}

.section-head {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  margin-bottom: 64px;
  align-items: end;
}

.section-title-jp {
  font-family: var(--font-jp);
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--clay);
  margin-top: 12px;
  letter-spacing: 0.04em;
}

.section-lead {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--graphite-soft);
  max-width: 620px;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(180px, auto);
  gap: 18px;
}

.bento-card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 32px;
  position: relative;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.bento-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px var(--shadow);
  border-color: var(--clay);
}

.bento-card.dark {
  background: var(--ink);
  color: var(--paper);
}

.bento-card.dark h3,
.bento-card.dark .bento-num { color: var(--paper); }

.bento-card.clay {
  background: var(--clay);
  color: var(--paper);
  border-color: var(--clay);
}

.bento-card.clay h3,
.bento-card.clay .bento-num,
.bento-card.clay p { color: var(--paper); }

.bento-card.moss {
  background: var(--moss);
  color: var(--paper);
  border-color: var(--moss);
}

.bento-card.moss h3,
.bento-card.moss .bento-num,
.bento-card.moss p { color: var(--paper); }

.bento-card.span-2 { grid-column: span 2; }
.bento-card.span-3 { grid-column: span 3; }
.bento-card.span-4 { grid-column: span 4; }
.bento-card.span-6 { grid-column: span 6; }
.bento-card.row-2 { grid-row: span 2; }

.bento-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--clay);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.bento-num::before {
  content: '';
  width: 24px;
  height: 1px;
  background: currentColor;
  display: inline-block;
}

.bento-card h3 {
  font-size: 1.5rem;
  margin-bottom: 14px;
  line-height: 1.25;
}

.bento-card p {
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--graphite-soft);
}

.bento-card.dark p,
.bento-card.clay p,
.bento-card.moss p { color: var(--paper); opacity: 0.85; }

.bento-icon {
  margin-top: auto;
  padding-top: 28px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: inherit;
  opacity: 0.7;
}

.bento-card.feature-image {
  padding: 0;
  position: relative;
  min-height: 280px;
}

.bento-card.feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.bento-card.feature-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 50%, rgba(26, 22, 18, 0.4) 100%);
}

.bento-img-tag {
  position: absolute;
  bottom: 16px;
  left: 16px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper);
  background: rgba(26, 22, 18, 0.7);
  padding: 5px 10px;
  backdrop-filter: blur(4px);
}

.process-section {
  background: var(--bone);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 40px;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 38px;
  left: 5%;
  right: 5%;
  height: 1px;
  background: var(--line);
  z-index: 1;
}

.process-step {
  position: relative;
  padding: 0 22px;
  z-index: 2;
}

.process-num {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--clay);
  margin: 0 auto 24px;
  position: relative;
  transition: all 0.3s ease;
}

.process-step:hover .process-num {
  background: var(--clay);
  color: var(--paper);
  transform: scale(1.05);
}

.process-step h4 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  text-align: center;
  margin-bottom: 8px;
  color: var(--ink);
}

.process-step-jp {
  font-family: var(--font-jp);
  font-size: 0.8rem;
  text-align: center;
  color: var(--clay);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.process-step p {
  font-size: 0.9rem;
  line-height: 1.7;
  text-align: center;
  color: var(--graphite-soft);
}

.process-meta {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
  color: var(--clay);
  margin-top: 14px;
}

.cases-section { background: var(--paper); }

.cases-masonry {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  background: var(--bone);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px var(--shadow);
  border-color: var(--clay);
}

.case-img {
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
  background: var(--sand);
}

.case-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  filter: contrast(0.94) saturate(0.92);
}

.case-card:hover .case-img img { transform: scale(1.05); }

.case-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper);
  background: rgba(26, 22, 18, 0.78);
  padding: 4px 9px;
  backdrop-filter: blur(4px);
  z-index: 2;
}

.case-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.case-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--graphite-soft);
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.case-card h3 {
  font-size: 1.35rem;
  margin-bottom: 10px;
  line-height: 1.3;
}

.case-card p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--graphite-soft);
  margin-bottom: 18px;
  flex: 1;
}

.case-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
}

.case-spec-label {
  color: var(--graphite-soft);
  text-transform: uppercase;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  margin-bottom: 2px;
}

.case-spec-value { color: var(--ink); font-weight: 500; }

.material-section { background: var(--ink); color: var(--paper); }
.material-section h2 { color: var(--paper); }
.material-section .eyebrow { color: var(--clay-soft); }
.material-section .eyebrow::before { background: var(--clay-soft); }
.material-section .section-lead { color: var(--bone); opacity: 0.85; }

.materials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 50px;
}

.material-card {
  background: rgba(250, 245, 234, 0.04);
  border: 1px solid rgba(250, 245, 234, 0.12);
  padding: 28px 24px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.material-card:hover {
  background: rgba(196, 106, 63, 0.12);
  border-color: var(--clay);
  transform: translateY(-3px);
}

.material-swatch {
  width: 100%;
  aspect-ratio: 1/1;
  margin-bottom: 20px;
  border: 1px solid rgba(250, 245, 234, 0.15);
  position: relative;
  overflow: hidden;
}

.material-swatch::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
  opacity: 0.5;
}

.material-swatch.wood1 { background: linear-gradient(135deg, #C4956A, #8B5E3C); }
.material-swatch.wood2 { background: linear-gradient(135deg, #6B4E2F, #3E2A1A); }
.material-swatch.wood3 { background: linear-gradient(135deg, #D4A574, #A67844); }
.material-swatch.stone1 { background: linear-gradient(135deg, #8A8478, #5A554C); }
.material-swatch.stone2 { background: linear-gradient(135deg, #B5A892, #7D715E); }
.material-swatch.metal1 { background: linear-gradient(135deg, #6B6660, #3D3935); }
.material-swatch.plaster1 { background: linear-gradient(135deg, #E8DCC4, #C9B89A); }
.material-swatch.fabric1 { background: linear-gradient(135deg, #6B7548, #4A5230); }

.material-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin-bottom: 6px;
  color: var(--paper);
}

.material-jp {
  font-family: var(--font-jp);
  font-size: 0.78rem;
  color: var(--clay-soft);
  margin-bottom: 12px;
}

.material-meta {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bone);
  opacity: 0.7;
}

.pricing-section { background: var(--sand-light); }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.pricing-card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 36px 30px;
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card.featured {
  background: var(--ink);
  color: var(--paper);
  transform: scale(1.02);
  border-color: var(--clay);
}

.pricing-card.featured h3,
.pricing-card.featured .price-amount { color: var(--paper); }
.pricing-card.featured .price-unit { color: var(--clay-soft); }
.pricing-card.featured .pricing-feature { color: var(--bone); }
.pricing-card.featured .pricing-divider { background: rgba(250, 245, 234, 0.18); }

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px var(--shadow);
}

.pricing-card.featured:hover { transform: scale(1.02) translateY(-4px); }

.pricing-badge {
  position: absolute;
  top: -10px;
  right: 24px;
  background: var(--clay);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 5px 12px;
}

.pricing-tier {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 8px;
}

.pricing-card h3 {
  font-size: 1.4rem;
  margin-bottom: 24px;
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 6px;
}

.pricing-currency {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--graphite-soft);
}

.pricing-card.featured .pricing-currency { color: var(--clay-soft); }

.price-amount {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1;
}

.price-unit {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--graphite-soft);
  margin-bottom: 24px;
  letter-spacing: 0.06em;
}

.pricing-divider {
  height: 1px;
  background: var(--line);
  margin: 24px 0;
}

.pricing-features {
  list-style: none;
  margin-bottom: 28px;
}

.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.92rem;
  color: var(--graphite-soft);
  line-height: 1.5;
}

.pricing-feature::before {
  content: '✓';
  color: var(--clay);
  font-family: var(--font-mono);
  font-weight: 600;
  flex-shrink: 0;
  margin-top: 1px;
}

.pricing-cta {
  display: block;
  text-align: center;
  padding: 14px 20px;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: all 0.25s ease;
  font-weight: 500;
}

.pricing-cta:hover {
  background: var(--ink);
  color: var(--paper);
}

.pricing-card.featured .pricing-cta {
  background: var(--clay);
  color: var(--paper);
  border-color: var(--clay);
}

.pricing-card.featured .pricing-cta:hover {
  background: var(--paper);
  color: var(--clay);
  border-color: var(--paper);
}

.testimonials-section { background: var(--paper); }

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.testimonial-card {
  background: var(--bone);
  border: 1px solid var(--line);
  padding: 36px 30px;
  position: relative;
  display: flex;
  flex-direction: column;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 14px;
  left: 22px;
  font-family: var(--font-serif);
  font-size: 4rem;
  line-height: 1;
  color: var(--clay);
  opacity: 0.25;
}

.testimonial-stars {
  color: var(--clay);
  font-size: 0.9rem;
  letter-spacing: 4px;
  margin-bottom: 18px;
}

.testimonial-text {
  font-family: var(--font-serif);
  font-size: 1.08rem;
  font-style: italic;
  line-height: 1.65;
  color: var(--graphite);
  margin-bottom: 28px;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--clay);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--paper);
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  flex-shrink: 0;
}

.testimonial-name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.2;
}

.testimonial-role {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--graphite-soft);
  margin-top: 3px;
}

.faq-section { background: var(--bone); }

.faq-list {
  max-width: 880px;
  margin: 50px auto 0;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 26px 60px 26px 0;
  font-family: var(--font-serif);
  font-size: 1.18rem;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  position: relative;
  display: block;
  line-height: 1.4;
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--clay);
  transition: transform 0.3s ease;
}

.faq-item.is-open .faq-question::after { content: '−'; }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--graphite-soft);
}

.faq-item.is-open .faq-answer {
  max-height: 400px;
  padding-bottom: 28px;
}

.cta-section {
  background: var(--clay);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
  opacity: 0.18;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.cta-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.cta-section h2 { color: var(--paper); font-size: clamp(2.2rem, 4.4vw, 3.6rem); margin-bottom: 22px; }
.cta-section p { color: var(--paper); opacity: 0.9; font-size: 1.05rem; line-height: 1.8; max-width: 540px; }

.cta-form {
  background: var(--paper);
  padding: 36px;
  color: var(--graphite);
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.cta-form h3 {
  font-size: 1.4rem;
  margin-bottom: 6px;
  color: var(--ink);
}

.cta-form-sub {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 24px;
}

.form-row {
  margin-bottom: 16px;
}

.form-row label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--graphite-soft);
  margin-bottom: 6px;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--ink);
  transition: border-color 0.2s ease;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--clay);
}

.form-submit {
  width: 100%;
  padding: 16px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  font-weight: 500;
  margin-top: 8px;
  transition: all 0.25s ease;
}

.form-submit:hover {
  background: var(--clay);
  border-color: var(--clay);
}

.form-note {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  color: var(--graphite-soft);
  margin-top: 14px;
  text-align: center;
}

.site-footer {
  background: var(--ink);
  color: var(--bone);
  padding: 80px 0 30px;
  position: relative;
  z-index: 2;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 50px;
  margin-bottom: 56px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(250, 245, 234, 0.14);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}

.footer-brand-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--paper);
}

.footer-brand-jp {
  font-family: var(--font-jp);
  font-size: 0.78rem;
  color: var(--clay-soft);
  margin-top: 2px;
}

.footer-about {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--bone);
  opacity: 0.75;
  max-width: 360px;
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.footer-social {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(250, 245, 234, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--bone);
  transition: all 0.25s ease;
}

.footer-social:hover {
  background: var(--clay);
  border-color: var(--clay);
  color: var(--paper);
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clay-soft);
  margin-bottom: 22px;
  font-weight: 500;
}

.footer-links {
  list-style: none;
}

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

.footer-links a {
  font-size: 0.9rem;
  color: var(--bone);
  opacity: 0.78;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.footer-links a::before {
  content: '→';
  font-family: var(--font-mono);
  color: var(--clay);
  font-size: 0.85rem;
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
  transform: translateX(-4px);
}

.footer-links a:hover { opacity: 1; color: var(--paper); }
.footer-links a:hover::before { opacity: 1; transform: translateX(0); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--bone);
  opacity: 0.85;
  margin-bottom: 14px;
  line-height: 1.6;
}

.footer-contact-item-icon {
  color: var(--clay-soft);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bone);
  opacity: 0.6;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
  list-style: none;
}

.footer-bottom-links a {
  color: var(--bone);
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

.footer-bottom-links a:hover { opacity: 1; color: var(--clay-soft); }

.cookie-banner {
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  max-width: 520px;
  margin-left: auto;
  background: var(--ink);
  color: var(--paper);
  padding: 22px 26px;
  z-index: 60;
  border: 1px solid var(--clay);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  transform: translateY(140%);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.cookie-banner.is-visible { transform: translateY(0); }

.cookie-banner-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clay-soft);
  margin-bottom: 8px;
}

.cookie-banner-text {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--bone);
  margin-bottom: 18px;
  opacity: 0.9;
}

.cookie-actions {
  display: flex;
  gap: 10px;
}

.cookie-btn {
  flex: 1;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid var(--bone);
  background: transparent;
  color: var(--bone);
  font-weight: 500;
  transition: all 0.2s ease;
}

.cookie-btn:hover { background: var(--bone); color: var(--ink); }

.cookie-btn.primary {
  background: var(--clay);
  color: var(--paper);
  border-color: var(--clay);
}

.cookie-btn.primary:hover {
  background: var(--clay-soft);
  border-color: var(--clay-soft);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--paper);
  z-index: 45;
  display: flex;
  flex-direction: column;
  padding: 100px 32px 40px;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

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

.mobile-menu-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-menu-links a {
  display: block;
  padding: 18px 0;
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}

.mobile-menu-meta {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--graphite-soft);
}

.mobile-menu-meta a { display: block; padding: 10px 0; color: var(--graphite); }

@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; gap: 50px; }
  .hero-visual { max-width: 520px; margin: 0 auto; width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .cta-inner { grid-template-columns: 1fr; }
  .section-head { grid-template-columns: 1fr; gap: 24px; }
  .materials-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-masonry { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: 1fr; }
  .bento-card.span-3, .bento-card.span-4 { grid-column: span 6; }
}

@media (max-width: 768px) {
  .container, .container-narrow { padding: 0 20px; }
  .section { padding: 70px 0; }
  .nav-main { display: none; }
  .header-cta { display: none; }
  .burger { display: flex; }
  .brand-text { display: flex; }
  .hero { padding: 110px 0 50px; min-height: auto; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 16px; }
  .hero-floating { display: none; }
  .bento-grid { grid-template-columns: 1fr; gap: 14px; }
  .bento-card.span-2, .bento-card.span-3, .bento-card.span-4, .bento-card.span-6 { grid-column: span 1; }
  .bento-card.row-2 { grid-row: auto; }
  .process-timeline { grid-template-columns: 1fr; gap: 30px; }
  .process-timeline::before { display: none; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-4px); }
  .materials-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .cases-masonry { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-form { padding: 28px 22px; }
}

@media (max-width: 480px) {
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.7rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn-primary,
  .hero-actions .btn-ghost { justify-content: center; }
  .materials-grid { grid-template-columns: 1fr; }
  .case-specs { grid-template-columns: 1fr; gap: 8px; }
  .hero-stats { grid-template-columns: 1fr; }
}

::selection { background: var(--clay); color: var(--paper); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--paper); }
::-webkit-scrollbar-thumb { background: var(--clay); }
::-webkit-scrollbar-thumb:hover { background: var(--clay-deep); }