/* ══════════════════════════════════════════════════════
   ORMECIA — Design System: The Digital Curator
   ══════════════════════════════════════════════════════ */

/* ── TOKENS ─────────────────────────────────────────── */
:root {
  /* Colors */
  --bg:               #0f0d0b;
  --surface:          #151311;
  --surface-low:      #1d1b19;
  --surface-mid:      #221f1d;
  --surface-high:     #2c2927;
  --surface-highest:  #373432;
  --on-surface:       #e8e1dd;
  --on-surface-dim:   #d1c5b3;
  --outline:          #9a8f7f;
  --outline-faint:    rgba(77, 70, 56, 0.25);

  /* Gold Palette */
  --gold:             #e8c171;
  --gold-deep:        #b8954a;
  --gold-muted:       #c9a96e;
  --gold-faint:       rgba(184, 149, 74, 0.12);

  /* Secondary */
  --secondary:        #e4c285;
  --secondary-bg:     #5d4514;

  /* Typography */
  --font-serif:       'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans:        'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --space-2:   0.5rem;
  --space-3:   0.75rem;
  --space-4:   1rem;
  --space-6:   1.5rem;
  --space-8:   2rem;
  --space-10:  2.5rem;
  --space-12:  3rem;
  --space-16:  4rem;
  --space-20:  5rem;
  --space-28:  7rem;

  /* Transitions */
  --ease-luxury: cubic-bezier(0.25, 0.1, 0.25, 1);
  --transition-slow: 0.8s var(--ease-luxury);
  --transition-mid:  0.5s var(--ease-luxury);
  --transition-fast: 0.3s var(--ease-luxury);
}

/* ── RESET ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background-color: var(--bg);
  color: var(--on-surface);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, select, textarea { font-family: inherit; }

/* ── LAYOUT ──────────────────────────────────────────── */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--space-8);
}
@media (max-width: 768px) {
  .container { padding: 0 var(--space-4); }
}

/* ── TYPOGRAPHY ──────────────────────────────────────── */
.section-label {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-deep);
  display: block;
  margin-bottom: var(--space-4);
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--on-surface);
}
.section-header {
  margin-bottom: var(--space-16);
}

/* ── BUTTONS ─────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: all var(--transition-fast);
  cursor: pointer;
  text-align: center;
}
.btn--primary {
  background: var(--gold-deep);
  color: var(--bg);
  padding: var(--space-4) var(--space-8);
}
.btn--primary:hover {
  background: var(--gold);
  transform: translateY(-1px);
}
.btn--secondary {
  background: transparent;
  color: var(--gold);
  padding: var(--space-4) var(--space-8);
  border: 1px solid rgba(184, 149, 74, 0.35);
}
.btn--secondary:hover {
  border-color: var(--gold);
  background: var(--gold-faint);
}

/* ── FADE-IN ANIMATION ───────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease-luxury), transform 0.9s var(--ease-luxury);
}
.fade-in.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════════════════
   NAVIGATION
   ══════════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(21, 19, 17, 0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--outline-faint);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.nav.scrolled {
  background: rgba(15, 13, 11, 0.92);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1320px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-8);
}
.nav__logo {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--gold);
  transition: color var(--transition-fast);
}
.nav__logo:hover { color: var(--gold-muted); }
.nav__links {
  display: flex;
  gap: var(--space-10);
  align-items: center;
}
.nav__link {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--on-surface-dim);
  transition: color var(--transition-fast);
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--gold-deep);
  transform: scaleX(0);
  transition: transform var(--transition-fast);
}
.nav__link:hover { color: var(--gold); }
.nav__link:hover::after { transform: scaleX(1); }
.nav__menu-toggle { display: none; flex-direction: column; gap: 5px; }
.nav__menu-toggle span {
  display: block; width: 22px; height: 1px;
  background: var(--on-surface-dim);
  transition: all var(--transition-fast);
}
.nav__mobile { display: none; }

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__menu-toggle { display: flex; }
  .nav__mobile {
    display: block;
    padding: var(--space-6) var(--space-8) var(--space-8);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-mid);
  }
  .nav__mobile.open { max-height: 300px; }
  .nav__mobile ul { display: flex; flex-direction: column; gap: var(--space-6); }
  .nav__mobile .nav__link { font-size: 0.875rem; }
}

/* ══════════════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════════════ */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero__backdrop {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 60% at 50% 60%, rgba(30, 22, 12, 0.8) 0%, transparent 70%),
    linear-gradient(180deg, var(--bg) 0%, #1a1208 40%, #0a0906 100%);
}
/* Layered dark texture using pure CSS */
.hero__backdrop::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 25% 35%, rgba(184, 149, 74, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 75% 65%, rgba(184, 149, 74, 0.04) 0%, transparent 50%);
}
.hero__grain {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  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='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
  pointer-events: none;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(15,13,11,0.5) 0%, rgba(15,13,11,0.2) 50%, rgba(15,13,11,0.7) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 720px;
  padding: 0 var(--space-8);
}
.hero__eyebrow {
  font-family: var(--font-sans);
  font-size: 0.625rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--outline);
  margin-bottom: var(--space-8);
  opacity: 0;
  animation: fadeUp 1.2s var(--ease-luxury) 0.3s forwards;
}
.hero__wordmark {
  font-family: var(--font-serif);
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--on-surface);
  line-height: 1;
  opacity: 0;
  animation: fadeUp 1.4s var(--ease-luxury) 0.5s forwards;
}
.hero__divider-line {
  width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-deep), transparent);
  margin: var(--space-6) auto;
  opacity: 0;
  animation: fadeUp 1s var(--ease-luxury) 0.8s forwards;
}
.hero__tagline {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 300;
  font-style: italic;
  color: var(--gold-muted);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-4);
  opacity: 0;
  animation: fadeUp 1.2s var(--ease-luxury) 1s forwards;
}
.hero__descriptor {
  font-size: 0.8125rem;
  font-weight: 300;
  color: var(--outline);
  line-height: 1.8;
  margin-bottom: var(--space-10);
  opacity: 0;
  animation: fadeUp 1.2s var(--ease-luxury) 1.2s forwards;
}
.hero__cta {
  opacity: 0;
  animation: fadeUp 1.2s var(--ease-luxury) 1.4s forwards;
}
.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  z-index: 2;
  opacity: 0;
  animation: fadeIn 1.2s var(--ease-luxury) 2s forwards;
}
.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(180deg, var(--gold-deep), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
.hero__scroll-label {
  font-size: 0.5625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--outline);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.85); }
  50%       { opacity: 1;   transform: scaleY(1); }
}

/* ══════════════════════════════════════════════════════
   TAXONOMY
   ══════════════════════════════════════════════════════ */
.taxonomy {
  padding: var(--space-8) 0;
  background: var(--surface-low);
  border-top: 1px solid var(--outline-faint);
  border-bottom: 1px solid var(--outline-faint);
  overflow-x: auto;
}
.taxonomy__nav {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  min-width: max-content;
}
.taxonomy__item {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--outline);
  padding: var(--space-2) var(--space-6);
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}
.taxonomy__item:hover,
.taxonomy__item.active {
  color: var(--gold);
  border-color: rgba(184, 149, 74, 0.3);
  background: var(--gold-faint);
}

/* ══════════════════════════════════════════════════════
   COLLECTIONS
   ══════════════════════════════════════════════════════ */
.collections {
  padding: var(--space-28) 0;
  background: var(--surface);
}
.collections__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto;
  gap: var(--space-4);
}
.collection-card--tall {
  grid-row: span 1;
}
@media (max-width: 960px) {
  .collections__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .collections__grid { grid-template-columns: 1fr; }
}
.collection-card__link {
  display: block;
  background: var(--surface-low);
  transition: background var(--transition-fast);
}
.collection-card__link:hover { background: var(--surface-mid); }
.collection-card__image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
}
.collection-card__image {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition-slow);
  filter: brightness(0.55) sepia(0.3);
}
.collection-card__image--renaissance {
  background-image: url('images/collection_renaissance.png');
  background-color: #2a1f14;
}
.collection-card__image--orient {
  background-image: url('images/collection_orient.png');
  background-color: #1a1f2a;
}
.collection-card__image--victorian {
  background-image: url('images/collection_victorian.png');
  background-color: #201b14;
}
/* Decorative overlay patterns */
.collection-card__image--renaissance::after {
  content: '✦';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 4rem;
  color: rgba(184, 149, 74, 0.12);
  pointer-events: none;
}
.collection-card__link:hover .collection-card__image { transform: scale(1.04); filter: brightness(0.65) sepia(0.25); }
.collection-card__hover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,13,11,0.85) 0%, transparent 60%);
}
.collection-card__body {
  padding: var(--space-6) var(--space-6) var(--space-8);
}
.collection-card__number {
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: var(--space-3);
}
.collection-card__title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--on-surface);
  margin-bottom: var(--space-3);
}
.collection-card__desc {
  font-size: 0.75rem;
  color: var(--outline);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}
.collection-card__link-text {
  font-family: var(--font-sans);
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-deep);
  transition: color var(--transition-fast), letter-spacing var(--transition-fast);
}
.collection-card__link:hover .collection-card__link-text {
  color: var(--gold);
  letter-spacing: 0.2em;
}

/* ══════════════════════════════════════════════════════
   HERITAGE NARRATIVE
   ══════════════════════════════════════════════════════ */
.heritage {
  padding: var(--space-28) 0;
  background: var(--surface-mid);
  position: relative;
}
.heritage__inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--space-8);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  align-items: center;
}
.heritage__accent-line {
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, transparent, var(--gold-deep), transparent);
  opacity: 0.5;
}
@media (max-width: 768px) {
  .heritage__inner { grid-template-columns: 1fr; gap: var(--space-12); }
}
.heritage__quote {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.25;
  color: var(--on-surface);
  margin-bottom: var(--space-8);
  quotes: none;
}
.heritage__body {
  font-size: 0.875rem;
  color: var(--on-surface-dim);
  line-height: 1.85;
  margin-bottom: var(--space-6);
}
.heritage__stat-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}
.heritage__stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.heritage__stat-number {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 300;
  color: var(--gold-deep);
  line-height: 1;
}
.heritage__stat-plus { font-size: 0.6em; }
.heritage__stat-label {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--outline);
}

/* ══════════════════════════════════════════════════════
   MASTERPIECE SPOTLIGHT
   ══════════════════════════════════════════════════════ */
.spotlight {
  padding: var(--space-28) 0;
  background: var(--surface);
}
.spotlight__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}
@media (max-width: 900px) {
  .spotlight__layout { grid-template-columns: 1fr; }
}
.spotlight__image-frame {
  position: relative;
  background: var(--surface-low);
  aspect-ratio: 4/5;
  overflow: hidden;
}
.spotlight__image {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition-slow);
  filter: brightness(0.5) sepia(0.4);
}
.spotlight__image--clock {
  background-image: url('images/product_versailles_clock.png');
  background-color: #1e1812;
}
.spotlight__image-frame:hover .spotlight__image { transform: scale(1.03); }
.spotlight__image-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: var(--space-4) var(--space-6);
  background: linear-gradient(transparent, rgba(15,13,11,0.9));
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--outline);
}
.spotlight__auth-badge {
  margin-top: var(--space-4);
}
.auth-badge {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  background: var(--surface-mid);
  border-left: 2px solid var(--gold-deep);
}
.auth-badge__seal {
  font-size: 1.25rem;
  color: var(--gold-deep);
}
.auth-badge__title {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}
.auth-badge__sub {
  display: block;
  font-size: 0.5625rem;
  color: var(--outline);
  letter-spacing: 0.08em;
}
.spotlight__lot {
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: var(--space-4);
}
.spotlight__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--on-surface);
  margin-bottom: var(--space-3);
}
.spotlight__era {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  color: var(--outline);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-8);
  font-style: italic;
}
.spotlight__story {
  font-size: 0.875rem;
  color: var(--on-surface-dim);
  line-height: 1.85;
  margin-bottom: var(--space-8);
  border-left: 1px solid var(--outline-faint);
  padding-left: var(--space-6);
}
.spotlight__details {
  margin-bottom: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.spotlight__detail-row {
  display: flex;
  gap: var(--space-4);
  font-size: 0.8125rem;
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--outline-faint);
}
.spotlight__detail-row dt {
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--outline);
  min-width: 100px;
  padding-top: 2px;
}
.spotlight__detail-row dd {
  color: var(--on-surface-dim);
  font-size: 0.8125rem;
}
.spotlight__acquisition {
  margin-top: var(--space-8);
}
.spotlight__price-label {
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--outline);
  margin-bottom: var(--space-2);
}
.spotlight__price {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 300;
  color: var(--gold);
  margin-bottom: var(--space-6);
}

/* ══════════════════════════════════════════════════════
   CRAFTSMANSHIP
   ══════════════════════════════════════════════════════ */
.craftsmanship {
  padding: var(--space-28) 0;
  background: var(--surface-low);
}
.craftsmanship__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}
@media (max-width: 960px) {
  .craftsmanship__steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .craftsmanship__steps { grid-template-columns: 1fr; }
}
.craftsmanship__step {
  padding: var(--space-8) 0;
  border-top: 1px solid var(--outline-faint);
  transition: border-color var(--transition-fast);
}
.craftsmanship__step:hover { border-top-color: var(--gold-deep); }
.craftsmanship__step-number {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 300;
  color: var(--gold-deep);
  opacity: 0.4;
  margin-bottom: var(--space-6);
}
.craftsmanship__step-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--on-surface);
  margin-bottom: var(--space-4);
}
.craftsmanship__step-body {
  font-size: 0.8125rem;
  color: var(--outline);
  line-height: 1.8;
}

/* ══════════════════════════════════════════════════════
   AUCTION LISTINGS
   ══════════════════════════════════════════════════════ */
.listings {
  padding: var(--space-28) 0;
  background: var(--surface);
}
.listings__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}
@media (max-width: 1100px) {
  .listings__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .listings__grid { grid-template-columns: 1fr; }
}
.listing-card__link {
  display: block;
  background: var(--surface-low);
  transition: background var(--transition-fast);
}
.listing-card__link:hover { background: var(--surface-mid); }
.listing-card__image {
  aspect-ratio: 3/2;
  background-size: cover;
  background-position: center;
  filter: brightness(0.45) sepia(0.4);
  transition: filter var(--transition-mid), transform var(--transition-slow);
}
.listing-card__link:hover .listing-card__image {
  filter: brightness(0.55) sepia(0.3);
  transform: scale(1.02);
}
.listing-card__image--ewer    { background-image: url('images/product_medici_ewer.png');    background-color: #1a1208; background-size: cover; background-position: center; }
.listing-card__image--hydria  { background-image: url('images/listing_hydria.png');          background-color: #0d0e18; background-size: cover; background-position: center; }
.listing-card__image--gauntlet{ background-image: url('images/listing_gauntlet.png');        background-color: #0d0d0d; background-size: cover; background-position: center; }
.listing-card__image--table   { background-image: url('images/listing_table.png');           background-color: #100d08; background-size: cover; background-position: center; }
.listing-card__body { padding: var(--space-6); }
.listing-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}
.listing-card__lot {
  font-family: var(--font-sans);
  font-size: 0.5rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--outline);
}
.listing-card__era-tag {
  font-family: var(--font-sans);
  font-size: 0.5rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--secondary);
  background: var(--secondary-bg);
  padding: 2px 8px;
}
.listing-card__title {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--on-surface);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}
.listing-card__origin {
  font-size: 0.6875rem;
  color: var(--outline);
  font-style: italic;
  margin-bottom: var(--space-4);
}
.listing-card__estimate {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--outline-faint);
}
.listing-card__estimate-label {
  font-size: 0.5rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--outline);
}
.listing-card__estimate-value {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--gold);
}
.listing-card__timer {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: var(--space-4);
}
.listing-card__timer-label {
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--outline);
}
.listing-card__timer-value {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  color: var(--on-surface-dim);
  font-variant-numeric: tabular-nums;
}
.listing-card__cta {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-deep);
  transition: color var(--transition-fast), letter-spacing var(--transition-fast);
}
.listing-card__link:hover .listing-card__cta {
  color: var(--gold);
  letter-spacing: 0.22em;
}
.listings__footer { text-align: center; }

/* ══════════════════════════════════════════════════════
   TESTIMONIALS
   ══════════════════════════════════════════════════════ */
.testimonials {
  padding: var(--space-28) 0;
  background: var(--surface-mid);
}
.testimonials__inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  padding: 0 var(--space-8);
}
.testimonials__quote-mark {
  font-family: var(--font-serif);
  font-size: 8rem;
  color: var(--gold-deep);
  opacity: 0.15;
  line-height: 1;
  position: absolute;
  top: -1.5rem;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
  font-style: italic;
}
.testimonial { display: none; }
.testimonial.active { display: block; animation: testimonialFade 0.8s var(--ease-luxury); }
@keyframes testimonialFade {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.testimonial__text {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 300;
  font-style: italic;
  color: var(--on-surface-dim);
  line-height: 1.75;
  margin-bottom: var(--space-8);
}
.testimonial__footer { margin-top: var(--space-6); }
.testimonial__cite {
  font-family: var(--font-sans);
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-deep);
  font-style: normal;
}
.testimonials__nav {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-10);
}
.testimonials__dot {
  width: 24px;
  height: 1px;
  background: var(--outline-faint);
  transition: background var(--transition-fast), width var(--transition-fast);
  padding: 4px 0;
  background-clip: content-box;
}
.testimonials__dot.active { background: var(--gold-deep); width: 48px; }
.testimonials__dot:hover { background: var(--outline); }

/* ══════════════════════════════════════════════════════
   AUTHENTICATION
   ══════════════════════════════════════════════════════ */
.authentication {
  padding: var(--space-28) 0;
  background: var(--surface);
  border-top: 1px solid var(--outline-faint);
}
.authentication__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
@media (max-width: 900px) {
  .authentication__layout { grid-template-columns: 1fr; }
}
.authentication__title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 300;
  color: var(--on-surface);
  margin-bottom: var(--space-6);
  line-height: 1.2;
}
.authentication__body {
  font-size: 0.875rem;
  color: var(--on-surface-dim);
  line-height: 1.85;
  margin-bottom: var(--space-8);
}
.authentication__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.authentication__item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: 0.8125rem;
  color: var(--on-surface-dim);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--outline-faint);
}
.authentication__item-marker {
  color: var(--gold-deep);
  font-size: 0.5rem;
  flex-shrink: 0;
}
/* Certificate component */
.certificate {
  background: var(--surface-mid);
  border: 1px solid var(--outline-faint);
  padding: var(--space-10);
  position: relative;
}
.certificate::before {
  content: '';
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(184,149,74,0.12);
  pointer-events: none;
}
.certificate__header {
  text-align: center;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--outline-faint);
}
.certificate__brand {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: var(--space-2);
}
.certificate__sub {
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--outline);
}
.certificate__seal {
  display: block;
  text-align: center;
  font-size: 2rem;
  color: var(--gold-deep);
  margin: var(--space-6) 0;
  opacity: 0.7;
}
.certificate__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.certificate__row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--outline-faint);
}
.certificate__key {
  font-family: var(--font-sans);
  font-size: 0.5rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--outline);
  flex-shrink: 0;
  padding-top: 2px;
}
.certificate__val {
  font-size: 0.75rem;
  color: var(--on-surface-dim);
  text-align: right;
}
.certificate__footer { text-align: center; margin-top: var(--space-8); }
.certificate__sig-line {
  width: 120px;
  height: 1px;
  background: var(--outline-faint);
  margin: 0 auto var(--space-3);
}
.certificate__sig-name {
  font-family: var(--font-serif);
  font-size: 0.875rem;
  font-style: italic;
  color: var(--on-surface-dim);
  margin-bottom: 2px;
}
.certificate__sig-title {
  font-size: 0.5625rem;
  letter-spacing: 0.12em;
  color: var(--outline);
  text-transform: uppercase;
}

/* ══════════════════════════════════════════════════════
   PRIVATE CLIENT
   ══════════════════════════════════════════════════════ */
.private-client {
  padding: var(--space-28) 0;
  background: var(--surface-low);
  position: relative;
}
.private-client::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 70% 50%, rgba(184,149,74,0.04) 0%, transparent 70%);
  pointer-events: none;
}
.private-client__inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--space-8);
  max-width: 700px;
}
.private-client__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--on-surface);
  margin-bottom: var(--space-6);
  line-height: 1.15;
}
.private-client__body {
  font-size: 0.875rem;
  color: var(--on-surface-dim);
  line-height: 1.85;
  margin-bottom: var(--space-10);
}
/* Invite Form */
.invite-form { display: flex; flex-direction: column; gap: var(--space-6); }
.invite-form__field { display: flex; flex-direction: column; gap: var(--space-2); }
.invite-form__label {
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--outline);
}
.invite-form__input {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--outline-faint);
  padding: var(--space-3) 0;
  color: var(--on-surface);
  font-size: 0.875rem;
  transition: border-color var(--transition-fast);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.invite-form__input:focus { border-bottom-color: var(--gold-deep); }
.invite-form__input::placeholder { color: var(--outline); font-size: 0.8125rem; }
.invite-form__select { cursor: pointer; color: var(--outline); }
.invite-form__select option { background: var(--surface-highest); color: var(--on-surface); }
.invite-form__submit { align-self: flex-start; margin-top: var(--space-4); }
.invite-form__disclaimer {
  font-size: 0.6rem;
  color: var(--outline);
  letter-spacing: 0.05em;
  opacity: 0.7;
}

/* ══════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════ */
.footer {
  background: var(--bg);
  padding: var(--space-20) 0 var(--space-10);
  border-top: 1px solid var(--outline-faint);
}
.footer__top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-16);
  margin-bottom: var(--space-16);
}
@media (max-width: 900px) {
  .footer__top { grid-template-columns: 1fr; gap: var(--space-10); }
}
.footer__wordmark {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--gold);
  display: block;
  margin-bottom: var(--space-4);
}
.footer__brand-desc {
  font-size: 0.75rem;
  color: var(--outline);
  line-height: 1.7;
  max-width: 260px;
}
.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
@media (max-width: 640px) {
  .footer__nav { grid-template-columns: 1fr; }
}
.footer__nav-heading {
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: var(--space-6);
}
.footer__nav-col ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__nav-link {
  font-size: 0.75rem;
  color: var(--outline);
  transition: color var(--transition-fast);
}
.footer__nav-link:hover { color: var(--on-surface); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid var(--outline-faint);
}
.footer__legal, .footer__locations {
  font-size: 0.5625rem;
  letter-spacing: 0.12em;
  color: var(--outline);
  text-transform: uppercase;
}