/* ============================================================
   079 〇〇 Watchmaker — Antique Watch Restoration
   Concept: Mechanical Movement × Roman Numerals × Vintage Brass
   ============================================================ */

/* ─── Reset / Base ──────────────────────────────────────── */
*,
*::before,
*::after { box-sizing: border-box; }

html { overflow-x: hidden; scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  font-family: 'Cormorant Garamond', 'Noto Serif JP', serif;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink);
  background: var(--cream);
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ─── Variables ─────────────────────────────────────────── */
:root {
  --brown: #5c3d28;
  --brown-deep: #3a2616;
  --brown-soft: #7c5a3e;
  --green: #2a3a2a;
  --green-deep: #1a2620;
  --brass: #c5a572;
  --brass-light: #d8bd8b;
  --cream: #f0e9d8;
  --cream-deep: #e3d9c1;
  --paper: #faf6ec;
  --ink: #2b1d12;
  --ink-soft: #5e4530;
  --line: rgba(92,61,40,0.18);
  --line-strong: rgba(92,61,40,0.42);
  --shadow: 0 30px 60px -28px rgba(58,38,22,0.4);
  --serif: 'Cormorant Garamond', 'Noto Serif JP', serif;
  --display: 'Cinzel', 'Cormorant Garamond', serif;
  --mono: 'IBM Plex Mono', 'Courier New', monospace;
}

/* ─── DEMO BAR ──────────────────────────────────────────── */
#demo-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(26,18,11,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(197,165,114,0.2);
  padding: 7px 0;
}
#demo-bar .container { max-width: 1320px; margin: 0 auto; padding: 0 24px; }
.demo-bar-inner {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  font-size: 0.7rem; color: rgba(240,233,216,0.55);
  font-family: var(--mono);
}
.demo-badge {
  font-size: 0.55rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  background: rgba(197,165,114,0.18); color: var(--brass);
  padding: 3px 10px; flex-shrink: 0;
}
.demo-link { color: var(--brass); font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }
.demo-copy { color: rgba(240,233,216,0.3); font-size: 0.62rem; margin-left: 4px; }
@media(max-width:640px){ .demo-copy { display: none; } }

/* ─── Header ────────────────────────────────────────────── */
.site-header {
  position: fixed; top: 36px; left: 0; right: 0; z-index: 900;
  padding: 18px 0;
  background: rgba(240,233,216,0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: background .35s ease;
}
.site-header.scrolled {
  background: rgba(250,246,236,0.96);
  border-bottom-color: var(--line-strong);
}
.header-inner {
  max-width: 1320px; margin: 0 auto;
  padding: 0 36px;
  display: flex; align-items: center; justify-content: space-between;
}
.brand {
  display: flex; align-items: baseline; gap: 14px;
  font-family: var(--display);
  letter-spacing: 0.22em;
}
.brand .mark {
  font-size: 1.05rem; font-weight: 700;
  color: var(--brown);
}
.brand .ref {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--brown-soft);
  text-transform: uppercase;
}
.header-nav ul {
  list-style: none; margin: 0; padding: 0;
  display: flex; gap: 36px;
}
.header-nav a {
  font-family: var(--display);
  font-size: 0.74rem;
  letter-spacing: 0.28em;
  color: var(--ink);
  position: relative;
  padding: 6px 0;
  transition: color .25s;
}
.header-nav a::before {
  content: counter(navnum, upper-roman) ".";
  font-family: var(--mono);
  font-size: 0.55rem;
  color: var(--brass);
  margin-right: 8px;
  letter-spacing: 0;
  vertical-align: super;
}
.header-nav ul { counter-reset: navnum; }
.header-nav li { counter-increment: navnum; }
.header-nav a:hover { color: var(--brown); }
.header-nav a.active { color: var(--brown); }
.header-nav a.active::after {
  content: ""; position: absolute; left: 28px; right: 0; bottom: 0;
  height: 1px; background: var(--brass);
}

.hamburger {
  display: none; background: none; border: 0; padding: 8px;
  width: 40px; height: 40px;
  position: relative; z-index: 1100;
}
.hamburger span {
  display: block; width: 22px; height: 1px; background: var(--brown);
  margin: 5px auto;
  transition: transform .4s, opacity .4s;
}
.hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ─── Hero — Mechanical Movement Stage ──────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 200px 0 120px;
  background: var(--cream);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(197,165,114,0.18), transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(92,61,40,0.08), transparent 60%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 36px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-text { position: relative; z-index: 2; }
.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--brown-soft);
  margin-bottom: 36px;
  display: flex; align-items: center; gap: 14px;
}
.hero-eyebrow::before {
  content: ""; width: 32px; height: 1px; background: var(--brass);
}
.hero h1 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(2.4rem, 5.6vw, 5rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 28px;
  color: var(--brown-deep);
}
.hero h1 .small {
  display: block;
  font-style: normal;
  font-family: var(--display);
  font-size: 0.4em;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--brown);
  margin-bottom: 18px;
}
.hero h1 strong {
  font-family: var(--display);
  font-style: normal;
  font-weight: 400;
  color: var(--brown);
  display: block;
}
.hero-lead {
  font-size: 1.05rem;
  line-height: 1.95;
  color: var(--ink-soft);
  max-width: 480px;
  margin: 0 0 44px;
}
.hero-meta {
  display: flex; flex-wrap: wrap;
  gap: 28px;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brown);
  border-top: 1px solid var(--line);
  padding-top: 28px;
}
.hero-meta span:not(:last-child)::after {
  content: "·";
  margin-left: 28px;
  color: var(--brass);
}

/* hero CTA */
.hero-cta {
  display: inline-flex; align-items: center; gap: 16px;
  padding: 18px 30px 18px 36px;
  background: var(--brown-deep);
  color: var(--cream);
  font-family: var(--display);
  letter-spacing: 0.24em;
  font-size: 0.78rem;
  margin-bottom: 36px;
  transition: background .3s, transform .3s;
}
.hero-cta:hover { background: var(--brown); transform: translateY(-2px); }
.hero-cta .arrow { font-family: var(--mono); }

/* hero machinery visual */
.hero-machinery {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--brown-deep);
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.hero-machinery::before {
  content: "";
  position: absolute; inset: 8px;
  border-radius: 50%;
  border: 1px solid rgba(197,165,114,0.4);
  pointer-events: none;
  z-index: 3;
}
.hero-machinery::after {
  content: "";
  position: absolute; inset: 24px;
  border-radius: 50%;
  border: 1px dashed rgba(197,165,114,0.2);
  pointer-events: none;
  z-index: 3;
}
.hero-machinery img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: sepia(0.18) saturate(1.05);
}

/* roman numeral overlay */
.hero-numerals {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 4;
}
.hero-numerals span {
  position: absolute;
  font-family: var(--display);
  font-size: 1rem;
  color: var(--brass);
  letter-spacing: 0.1em;
  opacity: 0.85;
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
}
.hero-numerals .n12 { top: 5%; left: 50%; transform: translateX(-50%); }
.hero-numerals .n3  { top: 50%; right: 5%; transform: translateY(-50%); }
.hero-numerals .n6  { bottom: 5%; left: 50%; transform: translateX(-50%); }
.hero-numerals .n9  { top: 50%; left: 5%; transform: translateY(-50%); }

/* second hand */
.hero-secondhand {
  position: absolute;
  top: 50%; left: 50%;
  width: 2px; height: 38%;
  background: linear-gradient(180deg, var(--brass) 0%, transparent 100%);
  transform-origin: bottom center;
  transform: translate(-50%, -100%) rotate(0deg);
  animation: tick 60s linear infinite;
  z-index: 5;
  pointer-events: none;
}
@keyframes tick {
  to { transform: translate(-50%, -100%) rotate(360deg); }
}
.hero-pivot {
  position: absolute;
  top: 50%; left: 50%;
  width: 14px; height: 14px;
  background: var(--brass);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  z-index: 6;
  box-shadow: 0 0 0 3px var(--brown-deep);
}

/* gear decorations */
.hero-gear {
  position: absolute;
  pointer-events: none;
}
.hero-gear-1 {
  bottom: -80px; left: -60px;
  width: 220px; height: 220px;
  opacity: 0.5;
  animation: gearspin 80s linear infinite;
}
.hero-gear-2 {
  top: 18%; right: -80px;
  width: 160px; height: 160px;
  opacity: 0.35;
  animation: gearspin 100s linear infinite reverse;
}
@keyframes gearspin {
  to { transform: rotate(360deg); }
}

/* ─── Scrolling Marquee with Roman Numerals ─────────────── */
.numeral-strip {
  background: var(--brown-deep);
  color: var(--brass);
  padding: 22px 0;
  overflow: hidden;
  border-top: 1px solid var(--brass);
  border-bottom: 1px solid var(--brass);
}
.numeral-strip-track {
  display: flex; gap: 48px;
  white-space: nowrap;
  animation: marquee 36s linear infinite;
  font-family: var(--display);
  font-size: 1.4rem;
  letter-spacing: 0.4em;
}
.numeral-strip-track span {
  flex-shrink: 0;
}
.numeral-strip-track .dot {
  color: rgba(197,165,114,0.4);
  font-family: var(--mono);
}
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ─── Sections base ─────────────────────────────────────── */
section { position: relative; }
.section {
  padding: 130px 0;
  position: relative;
}
.section.dark {
  background: var(--brown-deep);
  color: var(--cream);
}
.section.green {
  background: var(--green-deep);
  color: var(--cream);
}
.section.paper {
  background: var(--paper);
}
.container {
  max-width: 1320px; margin: 0 auto;
  padding: 0 36px;
}

.section-label {
  display: flex; align-items: center; gap: 16px;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--brown);
  margin-bottom: 36px;
}
.section.dark .section-label, .section.green .section-label { color: var(--brass); }
.section-label::before {
  content: ""; width: 36px; height: 1px; background: currentColor;
  opacity: 0.5;
}
.section-label .num {
  font-family: var(--display);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--brass);
}

.section-title {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.15;
  margin: 0 0 28px;
  color: var(--brown-deep);
  max-width: 900px;
}
.section.dark .section-title, .section.green .section-title {
  color: var(--cream);
}
.section-title strong {
  font-family: var(--display);
  font-style: normal;
  font-weight: 400;
  display: block;
}
.section-lead {
  font-size: 1rem;
  line-height: 1.95;
  color: var(--ink-soft);
  max-width: 640px;
  margin: 0 0 60px;
}
.section.dark .section-lead, .section.green .section-lead {
  color: rgba(240,233,216,0.7);
}

/* ─── Movement Showcase (service preview) ───────────────── */
.movements {
  background: var(--paper);
  position: relative;
}
.movement-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.movement-card {
  padding: 56px 48px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: relative;
  transition: background .35s;
}
.movement-card:hover { background: var(--cream); }
.movement-card .ref {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  color: var(--brass);
  margin-bottom: 24px;
}
.movement-card h3 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.4rem;
  letter-spacing: 0.06em;
  margin: 0 0 8px;
  color: var(--brown-deep);
}
.movement-card .era {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--brown-soft);
  margin-bottom: 20px;
}
.movement-card p {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--ink-soft);
  margin: 0;
}

/* ─── Workshop / About preview ──────────────────────────── */
.workshop-block {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 100px;
  align-items: center;
}
.workshop-block.reverse {
  grid-template-columns: 1.2fr 1fr;
}
.workshop-img {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.workshop-img img {
  width: 100%; height: 100%; object-fit: cover;
  filter: sepia(0.15) saturate(1.1);
}
.workshop-img::after {
  content: "";
  position: absolute; inset: 12px;
  border: 1px solid rgba(197,165,114,0.5);
  pointer-events: none;
}
.workshop-img .caption {
  position: absolute;
  bottom: 20px; left: 20px; right: 20px;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cream);
  background: rgba(26,18,11,0.7);
  padding: 10px 14px;
}

.workshop-text h2 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.8rem, 3.8vw, 3rem);
  line-height: 1.2;
  color: var(--brown-deep);
  margin: 0 0 28px;
}
.workshop-text h2 strong {
  font-family: var(--display);
  font-style: normal;
  font-weight: 400;
  display: block;
}

/* ─── Restoration BEFORE/AFTER Gallery ──────────────────── */
.restorations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px 32px;
}
.restoration-card {
  position: relative;
}
.restoration-img {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--brown-deep);
}
.restoration-img img {
  width: 100%; height: 100%; object-fit: cover;
  filter: sepia(0.2) saturate(1.05);
}
.restoration-card .ref {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  color: var(--brass);
  margin-top: 24px;
  margin-bottom: 6px;
}
.restoration-card h4 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.3rem;
  margin: 0 0 8px;
  color: var(--brown-deep);
}
.restoration-card .meta {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--brown-soft);
  text-transform: uppercase;
}

/* before/after split */
.ba-split {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--brown-deep);
  margin-bottom: 60px;
  cursor: ew-resize;
  user-select: none;
}
.ba-split img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
}
.ba-after { clip-path: inset(0 0 0 50%); transition: clip-path .12s linear; }
.ba-handle {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--brass);
  pointer-events: none;
  z-index: 4;
}
.ba-handle::before {
  content: "‹›";
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: var(--brass);
  color: var(--brown-deep);
  font-family: var(--display);
  font-size: 0.85rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  letter-spacing: -0.05em;
}
.ba-label {
  position: absolute;
  top: 18px;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cream);
  background: rgba(26,18,11,0.72);
  padding: 8px 14px;
  z-index: 3;
}
.ba-label.before { left: 18px; }
.ba-label.after  { right: 18px; }

/* ─── Process Steps ─────────────────────────────────────── */
.process-list {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(197,165,114,0.25);
}
.process-item {
  display: grid;
  grid-template-columns: 100px 1fr 220px;
  gap: 48px;
  align-items: start;
  padding: 48px 0;
  border-bottom: 1px solid rgba(197,165,114,0.25);
}
.process-num {
  font-family: var(--display);
  font-size: 2.2rem;
  font-weight: 400;
  color: var(--brass);
  letter-spacing: 0.05em;
}
.process-content h3 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.6rem;
  margin: 0 0 12px;
  color: var(--cream);
}
.process-content p {
  font-size: 0.96rem;
  line-height: 1.85;
  color: rgba(240,233,216,0.7);
  margin: 0;
  max-width: 520px;
}
.process-meta {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass);
  text-align: right;
  padding-top: 8px;
}

/* ─── News / Dispatch ───────────────────────────────────── */
.dispatch-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.dispatch-card {
  border-top: 1px solid var(--line);
  padding-top: 28px;
}
.dispatch-card .date {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  color: var(--brass);
  margin-bottom: 14px;
}
.dispatch-card h4 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.2rem;
  line-height: 1.45;
  margin: 0 0 16px;
  color: var(--brown-deep);
}
.dispatch-card .cat {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brown-soft);
  border: 1px solid var(--line-strong);
  padding: 4px 10px;
}

/* ─── Big Quote / Provenance ────────────────────────────── */
.provenance {
  background: var(--green-deep);
  color: var(--cream);
  padding: 160px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.provenance::before {
  content: "I.";
  position: absolute;
  top: 12%; left: 8%;
  font-family: var(--display);
  font-size: 18rem;
  color: rgba(197,165,114,0.05);
  line-height: 1;
}
.provenance::after {
  content: "III.";
  position: absolute;
  bottom: 8%; right: 8%;
  font-family: var(--display);
  font-size: 18rem;
  color: rgba(197,165,114,0.05);
  line-height: 1;
}
.provenance blockquote {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.6rem, 3.4vw, 2.8rem);
  line-height: 1.45;
  margin: 0 auto;
  max-width: 880px;
  position: relative;
  z-index: 2;
}
.provenance .signature {
  font-family: var(--display);
  font-size: 0.82rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--brass);
  margin-top: 48px;
  position: relative;
  z-index: 2;
}

/* ─── CTA / Visit ────────────────────────────────────────── */
.cta-block {
  text-align: center;
  padding: 140px 36px;
  background: var(--brown-deep);
  color: var(--cream);
  position: relative;
  overflow: hidden;
}
.cta-block::before {
  content: "";
  position: absolute;
  top: -20%; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(197,165,114,0.12), transparent 60%);
  pointer-events: none;
}
.cta-block h2 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  margin: 0 0 24px;
  color: var(--cream);
  position: relative; z-index: 2;
}
.cta-block p {
  color: rgba(240,233,216,0.7);
  margin: 0 auto 48px;
  max-width: 560px;
  position: relative; z-index: 2;
}
.cta-btn {
  display: inline-flex; align-items: center; gap: 18px;
  padding: 22px 40px;
  background: var(--brass);
  color: var(--brown-deep);
  font-family: var(--display);
  letter-spacing: 0.28em;
  font-size: 0.84rem;
  position: relative; z-index: 2;
  transition: background .3s, transform .3s;
}
.cta-btn:hover { background: var(--brass-light); transform: translateY(-2px); }

/* ─── Footer ─────────────────────────────────────────────── */
.site-footer {
  background: var(--brown-deep);
  color: var(--cream);
  padding: 100px 0 32px;
  position: relative;
  border-top: 1px solid rgba(197,165,114,0.25);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 80px;
}
.footer-brand {
  font-family: var(--display);
  letter-spacing: 0.22em;
}
.footer-brand .mark {
  font-size: 1.05rem;
  color: var(--brass);
  margin-bottom: 12px;
  display: block;
}
.footer-brand .ref {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: rgba(240,233,216,0.4);
  margin-bottom: 24px;
  display: block;
  text-transform: uppercase;
}
.footer-brand p {
  font-family: var(--serif);
  font-style: italic;
  color: rgba(240,233,216,0.65);
  font-size: 0.95rem;
  line-height: 1.85;
  margin: 0;
}
.footer-col h5 {
  font-family: var(--display);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  color: var(--brass);
  margin: 0 0 22px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 12px; }
.footer-col a {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: rgba(240,233,216,0.65);
  transition: color .25s;
}
.footer-col a:hover { color: var(--brass); }
.footer-col p {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: rgba(240,233,216,0.5);
  line-height: 1.85;
  margin: 0 0 8px;
}
.footer-bottom {
  border-top: 1px solid rgba(197,165,114,0.18);
  padding-top: 32px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: rgba(240,233,216,0.4);
}

/* ─── Buttons / Links generic ───────────────────────────── */
.btn-line {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--brown);
  font-family: var(--display);
  font-size: 0.74rem;
  letter-spacing: 0.28em;
  color: var(--brown-deep);
  transition: color .25s, border-color .25s, padding .25s;
}
.btn-line:hover { color: var(--brass); border-color: var(--brass); padding-left: 6px; }

/* ─── Reveal Animation ──────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s ease, transform .9s ease;
}
.reveal.show {
  opacity: 1;
  transform: translateY(0);
}
.reveal.delay-1 { transition-delay: 0.12s; }
.reveal.delay-2 { transition-delay: 0.24s; }
.reveal.delay-3 { transition-delay: 0.36s; }
.reveal.delay-4 { transition-delay: 0.48s; }

/* ─── Page Hero (sub pages) ─────────────────────────────── */
.page-hero {
  padding: 220px 0 90px;
  background: var(--cream);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  top: 50%; right: -120px;
  transform: translateY(-50%);
  width: 360px; height: 360px;
  border: 1px solid var(--line);
  border-radius: 50%;
  pointer-events: none;
}
.page-hero::after {
  content: "";
  position: absolute;
  top: 50%; right: -80px;
  transform: translateY(-50%);
  width: 280px; height: 280px;
  border: 1px dashed rgba(197,165,114,0.4);
  border-radius: 50%;
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero .ref {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  color: var(--brass);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.page-hero h1 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  margin: 0 0 18px;
  color: var(--brown-deep);
  line-height: 1.05;
}
.page-hero h1 strong {
  font-family: var(--display);
  font-style: normal;
  font-weight: 400;
  display: block;
}
.page-hero .lead {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 580px;
  line-height: 1.85;
  margin: 0;
}

/* breadcrumb */
.breadcrumb {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brown-soft);
  margin-bottom: 36px;
}
.breadcrumb a { color: var(--brass); }
.breadcrumb .sep { margin: 0 12px; color: var(--line-strong); }

/* ─── Form ───────────────────────────────────────────────── */
.form-wrap {
  max-width: 760px; margin: 0 auto;
  background: var(--paper);
  padding: 72px 64px;
  border: 1px solid var(--line);
  position: relative;
}
.form-wrap::before {
  content: "";
  position: absolute;
  top: -1px; left: 60px; right: 60px;
  height: 3px;
  background: var(--brass);
}
.form-row { margin-bottom: 28px; }
.form-row label {
  display: block;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  color: var(--brown);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.form-row label .req {
  color: var(--brass);
  font-size: 0.85em;
  margin-left: 6px;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--ink);
  background: var(--cream);
  border: 1px solid var(--line);
  outline: none;
  transition: border-color .25s, background .25s;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--brass);
  background: #fff;
}
.form-row textarea { min-height: 160px; resize: vertical; }
.form-submit {
  width: 100%;
  padding: 22px;
  background: var(--brown-deep);
  color: var(--cream);
  border: 0;
  font-family: var(--display);
  letter-spacing: 0.32em;
  font-size: 0.85rem;
  margin-top: 12px;
  cursor: pointer;
  transition: background .3s;
}
.form-submit:hover { background: var(--brown); }

/* info card */
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
  margin-bottom: 60px;
}
.info-card {
  border: 1px solid var(--line);
  padding: 36px;
  background: var(--paper);
}
.info-card .lbl {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  color: var(--brass);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.info-card .val {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--brown-deep);
  line-height: 1.5;
}

/* ─── Privacy article ───────────────────────────────────── */
.privacy-article {
  max-width: 820px;
  margin: 0 auto;
}
.privacy-article h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.1rem;
  letter-spacing: 0.18em;
  color: var(--brown-deep);
  margin: 60px 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.privacy-article h2:first-child { margin-top: 0; }
.privacy-article p {
  font-size: 0.98rem;
  line-height: 1.95;
  color: var(--ink-soft);
  margin: 0 0 18px;
}
.privacy-article ul {
  font-size: 0.96rem;
  line-height: 1.95;
  color: var(--ink-soft);
  padding-left: 22px;
}

/* ─── News list ──────────────────────────────────────────── */
.news-list {
  display: grid; gap: 0;
  border-top: 1px solid var(--line);
}
.news-item {
  display: grid;
  grid-template-columns: 130px 130px 1fr;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
  transition: padding .3s;
}
.news-item:hover { padding-left: 16px; }
.news-item .date {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--brown);
}
.news-item .cat {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brass);
  border: 1px solid var(--brass);
  padding: 5px 10px;
  text-align: center;
  width: fit-content;
}
.news-item h3 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.18rem;
  margin: 0;
  color: var(--brown-deep);
  line-height: 1.5;
}

/* news article */
.article-body {
  max-width: 760px; margin: 0 auto;
  font-size: 1.02rem;
  line-height: 2;
  color: var(--ink-soft);
}
.article-body h2 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.6rem;
  color: var(--brown-deep);
  margin: 56px 0 20px;
}
.article-body p { margin: 0 0 22px; }
.article-meta {
  display: flex; gap: 20px; align-items: center;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  color: var(--brown-soft);
  text-transform: uppercase;
  margin-bottom: 36px;
}
.article-meta .cat {
  border: 1px solid var(--brass);
  color: var(--brass);
  padding: 5px 10px;
}

/* ─── Decorative SVG gear ───────────────────────────────── */
.gear-svg { color: var(--brass); }

/* ─── Mobile ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 60px; }
  .hero-machinery { max-width: 480px; margin: 0 auto; }
  .workshop-block, .workshop-block.reverse { grid-template-columns: 1fr; gap: 40px; }
  .restorations-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 48px; }
  .process-item { grid-template-columns: 70px 1fr; }
  .process-meta { grid-column: 1 / -1; text-align: left; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .container, .header-inner { padding: 0 22px; }
  .section { padding: 80px 0; }
  .hero { padding: 160px 0 80px; min-height: auto; }
  .hero h1 { font-size: clamp(2rem, 9vw, 3rem); }
  .hero-meta { flex-direction: column; gap: 8px; }
  .hero-meta span:not(:last-child)::after { display: none; }

  .hamburger { display: block; }
  .header-nav {
    position: fixed; inset: 0;
    background: var(--cream);
    z-index: 1000;
    display: flex; align-items: center; justify-content: center;
    transform: translateX(100%);
    transition: transform .55s cubic-bezier(.77,0,.18,1);
  }
  .header-nav.open { transform: translateX(0); }
  .header-nav ul { flex-direction: column; gap: 28px; text-align: center; }
  .header-nav a { font-size: 1rem; letter-spacing: 0.32em; }

  /* スタッキングコンテキスト解除（スクロール時も） */
  .site-header,
  .site-header.is-scrolled,
  .site-header.menu-active {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
  .site-header.menu-active {
    background: var(--cream) !important;
  }

  .movement-grid { grid-template-columns: 1fr; }
  .movement-card { padding: 36px 28px; }
  .restorations-grid { grid-template-columns: 1fr; }
  .dispatch-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; margin-bottom: 60px; }
  .form-wrap { padding: 44px 24px; }
  .info-grid { grid-template-columns: 1fr; gap: 18px; }
  .news-item { grid-template-columns: 1fr; gap: 8px; padding: 24px 0; }
  .process-item { padding: 32px 0; gap: 20px; }

  .provenance::before, .provenance::after { font-size: 8rem; }
  .provenance { padding: 100px 0; }
  .cta-block { padding: 90px 24px; }

  .page-hero { padding: 160px 0 60px; }
  .page-hero::before, .page-hero::after { display: none; }

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

/* ─── thumb capture override (force-anim-end) ───────────── */
.force-anim-end .reveal { opacity: 1 !important; transform: none !important; }


/* ====================================================
   Visual safety override (2026-05-04 一括強制表示化)
   feedback_pre_upload_visual_check ルール準拠
   JS未発火時/画像非表示を防ぐため、すべての
   reveal系クラスを初期表示OKに強制
==================================================== */
.reveal, .reveal-up, .reveal-fade, .reveal-clip, .reveal-noren,
.scrub-item, .reveal-left, .reveal-right { 
  opacity: 1 !important; 
  transform: none !important; 
  clip-path: inset(0 0 0% 0) !important;
  -webkit-clip-path: inset(0 0 0% 0) !important;
}



/* ====================================================
   スマホ時 contact フォーム強制1カラム化（2026-05-05）
   2カラム表示で入力欄が狭くなる問題
==================================================== */
@media (max-width: 767px) {
    .form-row,
    .form-grid,
    .form-2col,
    .form-pair,
    .input-row,
    .input-grid,
    [class*="form-row"],
    [class*="form-grid"],
    [class*="two-col"] {
        display: block !important;
        grid-template-columns: 1fr !important;
    }
    form input[type="text"],
    form input[type="email"],
    form input[type="tel"],
    form input[type="number"],
    form textarea,
    form select,
    .form-row > input,
    .form-row > textarea,
    .form-row > select,
    .form-row > div,
    .form-grid > * {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box;
    }
    .form-row, .form-grid {
        margin-bottom: 1rem;
    }
}



/* ====================================================
   contact 1カラム化 強化版（2026-05-05・全クラス網羅）
==================================================== */
@media (max-width: 767px) {
    .contact-grid,
    .contact-form,
    .ct-grid,
    .ct-form,
    .booking-form,
    .reserve-form,
    .form-card,
    .form-wrap,
    .form-box,
    [class*="contact-grid"],
    [class*="contact-form"],
    [class*="ct-grid"],
    [class*="ct-form"] {
        display: block !important;
        grid-template-columns: 1fr !important;
    }
    .contact-grid > *,
    .contact-form > *,
    .ct-grid > *,
    .ct-form > *,
    .booking-form > *,
    .reserve-form > *,
    .form-card > *,
    .form-wrap > *,
    .form-box > * {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box;
    }
    .ct-budget-grid,
    .ct-field {
        grid-template-columns: 1fr !important;
        display: block !important;
    }
}

/* ====================================================
   2カラム→1カラム化 B案（2026-05-15）
   左画像・右文章になりがちなキーワード対象
==================================================== */
@media (max-width: 768px) {
  .info-grid { grid-template-columns: 1fr !important; gap: 28px !important; }
}

/* ====================================================
   多カラムgrid スマホ最適化（2026-05-15 千尋）
==================================================== */
@media (max-width: 768px) {
  /* 2カラム化（情報密度を保つ） */
  .restorations-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 18px !important; }
  .dispatch-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 18px !important; }
}