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

:root {
  --black: #0a0a0a;
  --dark: #141414;
  --dark2: #1a1a1a;
  --gold: #c9a96e;
  --gold-light: #dfc08a;
  --gold-dim: rgba(201, 169, 110, 0.15);
  --white: #f5f2ed;
  --gray: #888;
  --gray-light: #bbb;
  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'Inter', 'Noto Sans JP', sans-serif;
  --font-serif-jp: 'Noto Serif JP', serif;
}

html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 32px; }

/* ===== Navigation ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 24px 40px;
  display: flex; justify-content: center;
  background: linear-gradient(180deg, rgba(10,10,10,0.9) 0%, transparent 100%);
  transition: background 0.3s;
}
.nav-inner {
  max-width: 1100px; width: 100%;
  display: flex; justify-content: space-between; align-items: center;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 20px; font-weight: 400; letter-spacing: 3px;
  color: var(--gold);
}
.nav-links {
  list-style: none; display: flex; gap: 32px; align-items: center;
}
.nav-links a {
  font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--gray-light);
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--gold); }
.nav-cta {
  border: 1px solid var(--gold) !important;
  padding: 8px 20px !important;
  color: var(--gold) !important;
  transition: all 0.3s !important;
}
.nav-cta:hover {
  background: var(--gold) !important;
  color: var(--black) !important;
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  padding: 120px 40px 80px;
  text-align: center;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 40%, rgba(201,169,110,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; }
.hero-label {
  font-size: 12px; letter-spacing: 4px; text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 32px;
}
.hero-copy {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -1px;
  color: var(--white);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 15px; color: var(--gray);
  letter-spacing: 2px;
  margin-bottom: 48px;
}
.hero-name {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--gold-light);
  opacity: 0.7;
}
.hero-scroll {
  position: absolute; bottom: 40px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.hero-scroll span {
  font-size: 10px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--gray);
}
.hero-scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(180deg, var(--gold) 0%, transparent 100%);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ===== Sections ===== */
.section { padding: 120px 0; }
.section-header {
  margin-bottom: 64px;
  text-align: center;
}
.section-num {
  font-family: var(--font-display);
  font-size: 13px; color: var(--gold); letter-spacing: 3px;
  display: block; margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 300;
  letter-spacing: 4px;
  color: var(--white);
  margin-bottom: 16px;
}
.section-desc {
  font-size: 14px; color: var(--gray); letter-spacing: 1px;
}

/* ===== Works ===== */
.works { background: var(--black); }
.campaign-banner {
  text-align: center;
  margin-bottom: 64px;
  padding: 16px 24px;
  border: 1px solid var(--gold);
  border-radius: 4px;
}
.campaign-label {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 3px;
  color: var(--gold);
}
.service-block {
  margin-bottom: 96px;
}
.service-block:last-child { margin-bottom: 0; }
.service-intro {
  margin-bottom: 40px;
}
.service-name {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 300;
  letter-spacing: 4px;
  color: var(--gold);
  margin-bottom: 12px;
}
.service-tagline {
  font-family: var(--font-serif-jp);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 2px;
  color: var(--gold-light);
  margin-bottom: 24px;
}
.service-desc {
  font-size: 14px;
  color: var(--gray-light);
  line-height: 2;
  margin-bottom: 24px;
}
.service-merits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.service-merits li {
  font-size: 14px;
  color: var(--white);
  padding-left: 20px;
  position: relative;
}
.service-merits li::before {
  content: '';
  position: absolute;
  left: 0; top: 10px;
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
}
.service-price {
  margin-top: 24px;
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.price-campaign {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 400;
  color: var(--gold);
  letter-spacing: 1px;
}
.price-campaign small {
  font-size: 14px;
  color: var(--gray-light);
}
.price-regular {
  font-size: 14px;
  color: var(--gray);
  text-decoration: line-through;
}
.price-reason {
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 1px;
  display: block;
  margin-top: 6px;
}
.works-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.work-card {
  background: var(--dark);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.work-card:hover {
  border-color: var(--gold-dim);
  transform: translateY(-4px);
}
.work-video {
  aspect-ratio: 16/9;
  background: var(--dark2);
  position: relative;
}
.work-video iframe {
  width: 100%; height: 100%;
  border: none;
}
.work-thumb {
  display: block;
  position: relative;
  cursor: pointer;
}
.work-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.play-btn {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 64px; height: 64px;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.8);
  transition: all 0.3s;
}
.play-btn::after {
  content: '';
  position: absolute;
  top: 50%; left: 54%;
  transform: translate(-50%, -50%);
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent rgba(255, 255, 255, 0.9);
}
.work-thumb:hover .play-btn {
  background: rgba(201, 169, 110, 0.8);
  border-color: var(--gold);
}
.work-info { padding: 20px 24px; }
.work-tag {
  font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold-dim);
  padding: 3px 10px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 10px;
}
.work-title {
  font-family: var(--font-body);
  font-size: 16px; font-weight: 500;
  margin-bottom: 4px;
}
.work-detail {
  font-size: 13px; color: var(--gray);
}


/* ===== About ===== */
.about { background: var(--black); }
.about-content {
  max-width: 800px; margin: 0 auto;
  display: flex; align-items: center; gap: 48px;
}
.about-photo {
  flex-shrink: 0;
  width: 240px; height: 240px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--gold-dim);
}
.about-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.about-name {
  font-family: var(--font-body);
  font-size: 24px; font-weight: 500;
  margin-bottom: 8px;
}
.about-name span {
  display: block;
  font-family: var(--font-display);
  font-size: 14px; font-weight: 300;
  letter-spacing: 3px;
  color: var(--gray);
  margin-top: 4px;
}
.about-role {
  font-size: 12px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 32px;
}
.about-bio {
  font-size: 15px; color: var(--gray-light);
  line-height: 2;
}

/* ===== Contact ===== */
.contact {
  background: var(--dark);
  text-align: center;
}
.contact-content { padding: 20px 0; }
.contact-link {
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 32px);
  letter-spacing: 2px;
  color: var(--gold);
  border-bottom: 1px solid var(--gold-dim);
  padding-bottom: 4px;
  transition: border-color 0.3s;
}
.contact-link:hover { border-color: var(--gold); }

/* ===== Footer ===== */
.footer {
  padding: 40px;
  text-align: center;
  font-size: 12px; color: var(--gray);
  letter-spacing: 1px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .nav { padding: 16px 20px; }
  .nav-links { gap: 20px; }
  .nav-links a { font-size: 11px; }
  .container { padding: 0 20px; }
  .section { padding: 80px 0; }
  .works-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero { padding: 100px 24px 60px; }
}