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

:root {
  /* Light mode colors */
  --black: #f5f2ee;
  --white: #0a0a0a;
  --accent: #c8a96e;
  --gray: #333;
  --gray-light: #555;
  --mid: #e8e5e0;
  --border-light: #ddd;
}

html[data-theme="dark"] {
  /* Dark mode colors */
  --black: #0a0a0a;
  --white: #f5f2ee;
  --gray: #888;
  --gray-light: #aaa;
  --mid: #1a1a1a;
  --border-light: #333;
}

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
  cursor: none;
}

/* Custom cursor */
.cursor {
  position: fixed;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s;
}
.cursor-ring {
  position: fixed;
  width: 36px; height: 36px;
  border: 1px solid rgba(200,169,110,0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: all 0.15s ease;
}

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 28px 60px;
  background: linear-gradient(to bottom, rgba(10,10,10,0.95), transparent);
}

.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.15em;
  color: var(--white);
  text-decoration: none;
}
.nav-logo span { color: var(--accent); }

.nav-links { display: flex; gap: 40px; align-items: center; }
.nav-links a {
  color: var(--gray);
  text-decoration: none;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--accent); }

.lang-toggle {
  display: flex;
  border: 1px solid #333;
  border-radius: 2px;
  overflow: hidden;
}
.lang-toggle button {
  background: none; border: none;
  color: var(--gray);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  padding: 6px 12px;
  cursor: none;
  font-family: 'Noto Sans JP', sans-serif;
  transition: all 0.3s;
}
.lang-toggle button.active {
  background: var(--accent);
  color: var(--black);
}

/* THEME TOGGLE */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 20px;
  padding-left: 20px;
  border-left: 1px solid #333;
}
.theme-toggle button {
  background: none;
  border: none;
  color: var(--gray);
  font-size: 1.2rem;
  cursor: none;
  padding: 0;
  transition: color 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.theme-toggle button:hover {
  color: var(--accent);
}

/* HERO */
#hero {
  height: 100vh;
  display: flex; flex-direction: column;
  justify-content: flex-end;
  padding: 0 60px 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 70% 30%, rgba(200,169,110,0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(200,169,110,0.04) 0%, transparent 50%);
}

.hero-line {
  position: absolute;
  right: 60px; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(200,169,110,0.3) 30%, rgba(200,169,110,0.3) 70%, transparent);
}

.hero-eyebrow {
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 1s 0.3s forwards;
}

.hero-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(5rem, 12vw, 11rem);
  line-height: 0.9;
  letter-spacing: -0.01em;
  opacity: 0;
  animation: fadeUp 1s 0.5s forwards;
}

.hero-title .jp {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-style: italic;
  font-weight: 300;
  letter-spacing: 0.3em;
  color: var(--accent);
  display: block;
  margin-top: 12px;
}

.hero-title .en-sub {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-style: italic;
  font-weight: 300;
  letter-spacing: 0.3em;
  color: var(--accent);
  display: block;
  margin-top: 12px;
}

.hero-sub {
  margin-top: 40px;
  max-width: 480px;
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--gray);
  opacity: 0;
  animation: fadeUp 1s 0.7s forwards;
}

.hero-cta {
  margin-top: 48px;
  display: flex; gap: 20px; align-items: center;
  opacity: 0;
  animation: fadeUp 1s 0.9s forwards;
}

.btn-primary {
  display: inline-block;
  padding: 16px 40px;
  background: var(--accent);
  color: var(--black);
  text-decoration: none;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 700;
  transition: all 0.3s;
  cursor: none;
}
.btn-primary:hover { background: var(--white); }

.btn-ghost {
  display: inline-block;
  padding: 16px 40px;
  border: 1px solid #333;
  color: var(--gray);
  text-decoration: none;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  transition: all 0.3s;
  cursor: none;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.hero-scroll {
  position: absolute; right: 40px; bottom: 80px;
  writing-mode: vertical-rl;
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--gray);
  text-transform: uppercase;
  opacity: 0;
  animation: fadeIn 1s 1.5s forwards;
}
.hero-scroll::after {
  content: '';
  display: block;
  width: 1px; height: 60px;
  background: var(--accent);
  margin: 12px auto 0;
  animation: lineGrow 1s 2s forwards;
  transform-origin: top;
  transform: scaleY(0);
}

/* MARQUEE */
.marquee-wrap {
  overflow: hidden;
  border-top: 1px solid #1f1f1f;
  border-bottom: 1px solid #1f1f1f;
  padding: 20px 0;
  background: var(--mid);
}
.marquee-track {
  display: flex;
  gap: 80px;
  animation: marquee 20s linear infinite;
  white-space: nowrap;
}
.marquee-track span {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.3em;
  color: #333;
}
.marquee-track span.accent { color: var(--accent); }

/* SECTIONS */
section { padding: 120px 60px; }

.section-label {
  font-size: 0.6rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 16px;
}
.section-label::before {
  content: '';
  width: 40px; height: 1px;
  background: var(--accent);
}

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 0.95;
  margin-bottom: 60px;
}

/* ABOUT */
#about { background: var(--black); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-text p {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--gray);
  margin-bottom: 20px;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.stat-item {
  padding: 32px;
  border: 1px solid #1f1f1f;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
}
.stat-item:hover { border-color: var(--accent); }
.stat-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 0;
  background: var(--accent);
  transition: height 0.3s;
}
.stat-item:hover::before { height: 100%; }

.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3.5rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--gray);
  text-transform: uppercase;
}

.company-info {
  margin-top: 60px;
  padding: 40px;
  border: 1px solid #1f1f1f;
  background: var(--mid);
}
.company-info h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.15em;
  margin-bottom: 24px;
  color: var(--white);
}
.info-row {
  display: flex;
  border-bottom: 1px solid #222;
  padding: 14px 0;
  font-size: 0.8rem;
  gap: 40px;
}
.info-row:last-child { border-bottom: none; }
.info-key {
  width: 160px;
  flex-shrink: 0;
  color: var(--accent);
  letter-spacing: 0.1em;
}
.info-val { color: var(--gray-light); line-height: 1.7; }

/* SERVICES */
#services { background: var(--mid); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.service-card {
  background: var(--black);
  padding: 48px 36px;
  position: relative;
  overflow: hidden;
  cursor: none;
  transition: all 0.4s;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 0.4s;
}
.service-card:hover::after { width: 100%; }
.service-card:hover { background: #111; }

.service-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 4rem;
  color: #1f1f1f;
  line-height: 1;
  margin-bottom: 24px;
  transition: color 0.3s;
}
.service-card:hover .service-num { color: var(--white); }

.service-icon {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.service-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  color: var(--white);
}
.service-name-jp {
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  margin-bottom: 20px;
  display: block;
}
.service-desc {
  font-size: 0.8rem;
  line-height: 1.8;
  color: var(--gray-light);
}

/* NEWS */
#news { background: var(--black); }

.news-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
}

.news-featured {
  border: 1px solid #1f1f1f;
  padding: 48px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
  cursor: none;
}
.news-featured:hover { border-color: var(--accent); }

.news-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--accent);
  color: var(--black);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 24px;
}
.news-date {
  font-size: 0.65rem;
  color: var(--gray);
  letter-spacing: 0.2em;
  margin-bottom: 12px;
}
.news-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.2rem;
  line-height: 1.1;
  margin-bottom: 16px;
}
.news-excerpt {
  font-size: 0.8rem;
  line-height: 1.8;
  color: var(--gray-light);
}

.news-list { display: flex; flex-direction: column; gap: 0; }
.news-item {
  padding: 28px 0;
  border-bottom: 1px solid #1a1a1a;
  cursor: none;
  transition: all 0.3s;
}
.news-item:first-child { border-top: 1px solid #1a1a1a; }
.news-item:hover { padding-left: 12px; }
.news-item .news-date { margin-bottom: 8px; }
.news-item-title {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--gray-light);
  transition: color 0.3s;
}
.news-item:hover .news-item-title { color: var(--accent); }

/* CONTACT */
#contact { background: var(--mid); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
}

.contact-info p {
  font-size: 0.85rem;
  line-height: 1.9;
  color: #aaa;
  margin-bottom: 40px;
}

.contact-detail { margin-bottom: 24px; }
.contact-detail-label {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.contact-detail-val {
  font-size: 0.85rem;
  color: var(--gray-light);
}
.contact-detail-val a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.3s;
  cursor: none;
}
.contact-detail-val a:hover {
  opacity: 0.8;
}

.contact-form { display: none; flex-direction: column; gap: 20px; }

.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--black);
  border: 1px solid #222;
  color: var(--white);
  padding: 14px 16px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.85rem;
  font-weight: 300;
  outline: none;
  transition: border-color 0.3s;
  cursor: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--accent); }
.form-group textarea { min-height: 140px; resize: vertical; }
.form-group select { appearance: none; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.btn-submit {
  margin-top: 8px;
  padding: 18px 48px;
  background: var(--accent);
  border: none;
  color: var(--black);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  cursor: none;
  transition: all 0.3s;
  align-self: flex-start;
}
.btn-submit:hover { background: var(--white); }

/* FOOTER */
footer {
  background: var(--black);
  border-top: 1px solid #1a1a1a;
  padding: 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  letter-spacing: 0.15em;
}
.footer-logo span { color: var(--accent); }
.footer-logo small {
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  color: #444;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
  display: block;
}

.footer-copy {
  font-size: 0.65rem;
  color: var(--gray);
  letter-spacing: 0.15em;
  text-align: center;
}
.footer-copy span { color: var(--gray); }
.footer-copy a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.3s;
}
.footer-copy a:hover { opacity: 0.8; }

html[data-theme="dark"] .footer-copy span { color: #888; }

.footer-links { display: flex; gap: 32px; }
.footer-links a {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
  text-decoration: none;
  transition: color 0.3s;
  cursor: none;
}
.footer-links a:hover { color: var(--accent); }

/* ANIMATIONS */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@keyframes lineGrow {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* LANGUAGE TOGGLE */
.en, .jp { transition: opacity 0.3s; }
body.lang-jp .en { display: none; }
body.lang-en .jp { display: none; }

/* MOBILE */
@media (max-width: 768px) {
  nav { padding: 20px 24px; }
  .nav-links { display: none; }
  section { padding: 80px 24px; }
  #hero { padding: 0 24px 60px; }
  .about-grid,
  .news-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: 1fr; gap: 2px; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  footer { flex-direction: column; gap: 24px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .hero-line { display: none; }
}