:root {
  --color-bg: #f7f5f2;
  --color-bg-warm: #f0ece6;
  --color-text: #1a1a1a;
  --color-text-secondary: #5c5c5c;
  --color-text-muted: #9e9e9e;
  --color-border: #d9d4cc;
  --color-gold: #c4a77d;
  --color-gold-light: #e8dcc8;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-smooth: 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  cursor: none;
}

/* Grain texture */
.grain {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* Custom cursor */
.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--color-text);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 10000;
  transition: transform 0.1s ease;
}

.cursor-ring {
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-text);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 10000;
  transition: all 0.15s ease-out;
  opacity: 0.4;
}

/* Navigation */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 64px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: all var(--transition-smooth);
}

nav.scrolled {
  background: rgba(247, 245, 242, 0.9);
  backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid var(--color-border);
  padding: 20px 64px;
}

.logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 40px;
}

.nav-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition-fast);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-text);
  transition: width var(--transition-smooth);
}

.nav-links a:hover {
  color: var(--color-text);
}

.nav-links a:hover::after {
  width: 100%;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 120px 32px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 50% 50%, rgba(196, 167, 125, 0.04) 0%, transparent 60%);
  animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-2%, -2%) scale(1.1); }
}

.hero-content {
  max-width: 760px;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 84px);
  font-weight: 300;
  line-height: 1.05;
  margin-bottom: 28px;
  letter-spacing: -1px;
}

.hero h1 .line {
  display: block;
  overflow: hidden;
}

.hero h1 .line span {
  display: inline-block;
  transform: translateY(100%);
  animation: revealLine 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.hero h1 .line:nth-child(1) span { animation-delay: 0.3s; }
.hero h1 .line:nth-child(2) span { animation-delay: 0.5s; }

@keyframes revealLine {
  to { transform: translateY(0); }
}

.hero-desc {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 48px;
  font-weight: 300;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.cta {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--color-text);
  text-decoration: none;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  position: relative;
  padding: 4px 0;
}

.cta-text {
  transition: letter-spacing var(--transition-smooth);
}

.cta:hover .cta-text {
  letter-spacing: 4px;
}

.cta-line {
  width: 40px;
  height: 1px;
  background: var(--color-text);
  transition: width var(--transition-smooth);
}

.cta:hover .cta-line {
  width: 80px;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--color-border), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* Collection */
.collection {
  padding: 140px 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-eyebrow {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 300;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 15px;
  color: var(--color-text-secondary);
  font-weight: 300;
  letter-spacing: 0.3px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.card {
  border: 1px solid var(--color-border);
  padding: 48px 32px;
  text-align: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  background: transparent;
  transition: all var(--transition-smooth);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(196, 167, 125, 0.03) 100%);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

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

.card:hover {
  border-color: var(--color-text);
  transform: translateY(-8px);
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.08);
}

.card.active {
  border-color: var(--color-text);
  background: #fff;
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.08);
}

.card-number {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 300;
  color: var(--color-gold);
  letter-spacing: 2px;
  margin-bottom: 24px;
  opacity: 0.7;
}

.card-visual {
  margin-bottom: 28px;
  transition: transform var(--transition-smooth);
}

.card:hover .card-visual {
  transform: scale(1.05) translateY(-4px);
}

.card svg {
  color: var(--color-text-muted);
  transition: color var(--transition-smooth);
}

.card:hover svg,
.card.active svg {
  color: var(--color-text);
}

.card h3 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 400;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.card-divider {
  width: 24px;
  height: 1px;
  background: var(--color-border);
  margin: 0 auto 16px;
  transition: width var(--transition-smooth), background var(--transition-smooth);
}

.card:hover .card-divider,
.card.active .card-divider {
  width: 48px;
  background: var(--color-gold);
}

.card .notes {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  letter-spacing: 1px;
  font-weight: 300;
}

.card .price {
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 1px;
  color: var(--color-text-secondary);
}

.card-shine {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, transparent 60%);
  opacity: 0;
  transform: translate(-30%, -30%);
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.card:hover .card-shine {
  opacity: 1;
}

/* Detail panel */
.detail {
  margin-top: 48px;
  display: none;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.detail.show {
  display: block;
  animation: detailReveal 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes detailReveal {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.detail-inner {
  padding: 40px;
  border: 1px solid var(--color-border);
  position: relative;
  background: #fff;
}

.detail-accent {
  position: absolute;
  top: 0;
  left: 40px;
  width: 40px;
  height: 2px;
  background: var(--color-gold);
}

.detail h4 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.detail p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  font-weight: 300;
  margin-bottom: 24px;
}

.detail-meta {
  display: flex;
  gap: 24px;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Maison */
.maison {
  padding: 140px 32px;
  max-width: 1000px;
  margin: 0 auto;
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: 80px;
  align-items: flex-start;
}

.maison-text {
  flex: 1;
}

.maison-eyebrow {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}

.maison-text h2 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 400;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.maison-text p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.9;
  margin-bottom: 20px;
  font-weight: 300;
}

.maison-deco {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding-top: 48px;
}

.deco-line {
  width: 1px;
  height: 80px;
  background: var(--color-border);
}

.deco-ornament {
  font-size: 10px;
  color: var(--color-gold);
  letter-spacing: 2px;
}

/* Atelier strip */
.atelier-strip {
  padding: 32px;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
  background: var(--color-bg-warm);
}

.strip-content {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 300;
  animation: stripFloat 20s linear infinite;
}

.strip-dot {
  color: var(--color-gold);
  font-size: 8px;
}

@keyframes stripFloat {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Footer */
footer {
  padding: 80px 32px 48px;
}

.footer-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  margin-bottom: 32px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 300;
}

.footer-info {
  margin-bottom: 32px;
}

.footer-info p {
  font-size: 14px;
  color: var(--color-text-secondary);
  font-weight: 300;
  margin-bottom: 4px;
}

.footer-legal p {
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 1px;
  font-weight: 300;
}

/* Scroll reveal animations */
.reveal,
.reveal-delay-1,
.reveal-delay-2,
.reveal-delay-3,
.reveal-delay-4,
.reveal-card,
.reveal-left,
.reveal-right {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible,
.reveal-delay-1.visible,
.reveal-delay-2.visible,
.reveal-delay-3.visible,
.reveal-delay-4.visible,
.reveal-card.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1.visible { transition-delay: 0.1s; }
.reveal-delay-2.visible { transition-delay: 0.25s; }
.reveal-delay-3.visible { transition-delay: 0.4s; }
.reveal-delay-4.visible { transition-delay: 0.55s; }

.reveal-card.visible:nth-child(1) { transition-delay: 0s; }
.reveal-card.visible:nth-child(2) { transition-delay: 0.15s; }
.reveal-card.visible:nth-child(3) { transition-delay: 0.3s; }

.reveal-left {
  transform: translateX(-40px);
}

.reveal-right {
  transform: translateX(40px);
}

.reveal-left.visible,
.reveal-right.visible {
  transform: translateX(0);
}

/* Responsive */
@media (max-width: 768px) {
  body { cursor: auto; }
  .cursor-dot, .cursor-ring { display: none; }
  nav { padding: 20px 24px; }
  nav.scrolled { padding: 16px 24px; }
  .nav-links { gap: 20px; }
  .nav-links a { font-size: 10px; letter-spacing: 1px; }
  .hero { padding: 100px 24px 60px; }
  .hero h1 { font-size: 42px; }
  .grid { grid-template-columns: 1fr; }
  .collection { padding: 80px 24px; }
  .card { padding: 36px 24px; }
  .maison { flex-direction: column; gap: 48px; padding: 80px 24px; }
  .maison-deco { flex-direction: row; padding-top: 0; width: 100%; }
  .deco-line { width: 80px; height: 1px; }
  .strip-content { animation: none; flex-wrap: wrap; }
}