/* ============================================================
   LUXVAULT — Refined Luxury Design System v2
   ============================================================ */

:root {
  --bg: #09080C;
  --surface: #0E0D11;
  --surface-2: #171520;
  --fg: #F0EBE0;
  --fg-muted: #7A7068;
  --fg-subtle: #3A3830;
  --accent: #C4934A;
  --accent-bright: #D9AF62;
  --accent-dim: rgba(196, 147, 74, 0.08);
  --accent-glow: rgba(196, 147, 74, 0.20);
  --border: rgba(240, 235, 224, 0.055);
  --border-hover: rgba(240, 235, 224, 0.13);
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Jost', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ============================================================
   SECTION DIVIDER — Gold thin line
   ============================================================ */
.section-divider {
  width: 48px;
  height: 1px;
  background: var(--accent);
  margin: 0 auto;
  opacity: 0.5;
}

/* ============================================================
   HERO — Full-bleed cinematic with dramatic spotlight
   ============================================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 12s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero:hover .hero-bg {
  transform: scale(1.00);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 70% at 40% 50%, rgba(196, 147, 74, 0.04) 0%, transparent 60%),
    radial-gradient(ellipse 80% 100% at 50% 100%, rgba(9, 8, 12, 0.95) 0%, transparent 70%),
    linear-gradient(to right, rgba(9, 8, 12, 0.97) 0%, rgba(9, 8, 12, 0.55) 50%, rgba(9, 8, 12, 0.15) 100%),
    linear-gradient(to top, rgba(9, 8, 12, 0.9) 0%, rgba(9, 8, 12, 0.3) 30%, transparent 60%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 11vw;
  max-width: 920px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 9.5px;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 44px;
  opacity: 0;
  animation: fadeUp 0.9s ease-out 0.1s both;
}

.eyebrow-line {
  display: block;
  width: 44px;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(64px, 10.5vw, 136px);
  font-weight: 300;
  line-height: 0.93;
  letter-spacing: -0.03em;
  margin-bottom: 48px;
  opacity: 0;
  animation: fadeUp 0.9s ease-out 0.25s both;
}

.hero-title-line { display: block; }

.hero-title-italic {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: 15px;
  font-weight: 300;
  color: rgba(240, 235, 224, 0.60);
  max-width: 440px;
  margin-bottom: 56px;
  line-height: 1.8;
  opacity: 0;
  animation: fadeUp 0.9s ease-out 0.45s both;
}

.hero-dm-wrap {
  opacity: 0;
  animation: fadeUp 0.9s ease-out 0.6s both;
}

.hero-dm-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 15px 40px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              color 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              box-shadow 0.35s,
              transform 0.2s;
  position: relative;
  overflow: hidden;
}

.hero-dm-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(196, 147, 74, 0.12), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.hero-dm-btn:hover::before { transform: translateX(100%); }

.hero-dm-btn:hover {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 50px rgba(196, 147, 74, 0.28), 0 8px 32px rgba(196, 147, 74, 0.15);
  transform: translateY(-1px);
}

.hero-dm-btn svg {
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.hero-dm-btn:hover svg { transform: translateX(4px); }

.hero-scroll-hint {
  position: absolute;
  bottom: 52px;
  left: 11vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  z-index: 2;
  opacity: 0;
  animation: fadeIn 1s ease-out 1.2s both;
}

.hero-scroll-hint span {
  font-size: 8.5px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--fg-muted);
  writing-mode: vertical-rl;
}

.scroll-line {
  opacity: 0.5;
}

/* ============================================================
   PROVENANCE — 4-column editorial grid
   ============================================================ */

.provenance {
  padding: 130px 11vw;
  border-top: 1px solid var(--border);
}

.provenance-label {
  font-size: 9px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 64px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.provenance-label::before {
  content: '';
  display: block;
  width: 36px;
  height: 1px;
  background: var(--accent);
  opacity: 0.6;
}

.provenance-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
}

.provenance-item {
  background: var(--bg);
  padding: 52px 40px;
  transition: background 0.4s ease;
  position: relative;
  overflow: hidden;
}

.provenance-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.provenance-item:hover {
  background: var(--surface);
}

.provenance-item:hover::after { opacity: 0.3; }

.provenance-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 300;
  color: var(--accent);
  opacity: 0.25;
  margin-bottom: 22px;
  line-height: 1;
  transition: opacity 0.4s ease;
}

.provenance-item:hover .provenance-num { opacity: 0.55; }

.provenance-item h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 400;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.provenance-item p {
  font-size: 12.5px;
  color: var(--fg-muted);
  line-height: 1.8;
}

/* ============================================================
   COLLECTION — 6-card editorial grid, refined luxury
   ============================================================ */

.collection {
  padding: 110px 11vw 130px;
  background: var(--surface);
  position: relative;
}

.collection::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
}

.collection-label {
  font-size: 9px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.collection-label::before {
  content: '';
  display: block;
  width: 36px;
  height: 1px;
  background: var(--accent);
  opacity: 0.6;
}

.collection-heading {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.5vw, 68px);
  font-weight: 300;
  line-height: 1.08;
  margin-bottom: 80px;
  letter-spacing: -0.025em;
}

.collection-heading em {
  font-style: italic;
  color: var(--accent);
}

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

.coll-card {
  background: var(--bg);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              box-shadow 0.4s ease;
}

.coll-card:hover {
  transform: translateY(-6px);
  z-index: 2;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px var(--accent-dim);
}

.coll-card-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.coll-card:hover .coll-card-accent { opacity: 1; }

.coll-card-inner {
  padding: 48px 40px 44px;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 260px;
}

.coll-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, var(--accent-dim) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: 0;
}

.coll-card:hover .coll-card-overlay { opacity: 1; }

.coll-card h4 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
  transition: color 0.3s ease;
  line-height: 1.1;
}

.coll-card:hover h4 { color: var(--accent-bright); }

.coll-card p {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: auto;
  padding-bottom: 24px;
}

.coll-card-divider {
  width: 24px;
  height: 1px;
  background: var(--accent);
  opacity: 0.35;
  margin: 28px 0;
  transition: width 0.4s ease, opacity 0.4s ease;
}

.coll-card:hover .coll-card-divider {
  width: 48px;
  opacity: 0.7;
}

.coll-card-stat {
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.65;
}

.coll-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.3s ease, gap 0.3s ease;
}

.coll-card-cta:hover {
  color: var(--accent);
  gap: 14px;
}

/* ============================================================
   GUARANTEE — Centered editorial statement
   ============================================================ */

.guarantee {
  padding: 130px 11vw;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.guarantee-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 72px;
  align-items: center;
  max-width: 980px;
  margin: 0 auto;
}

.guarantee-badge {
  width: 96px;
  height: 96px;
  border: 1px solid var(--border-hover);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.3s ease;
  position: relative;
}

.guarantee-badge::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid var(--accent-dim);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.guarantee-badge:hover {
  border-color: var(--accent);
  box-shadow: 0 0 30px var(--accent-dim), inset 0 0 20px var(--accent-dim);
  transform: scale(1.05);
}

.guarantee-badge:hover::after { opacity: 1; }

.guarantee-badge-icon {
  font-size: 24px;
  color: var(--accent);
  opacity: 0.7;
}

.guarantee-text { max-width: 600px; }

.guarantee-eyebrow {
  font-size: 9px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}

.guarantee-text h3 {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 400;
  margin-bottom: 18px;
  letter-spacing: -0.015em;
  line-height: 1.2;
}

.guarantee-text p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.8;
}

/* ============================================================
   CLOSING — Editorial quote + CTA
   ============================================================ */

.closing {
  padding: 150px 11vw;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: var(--surface);
}

.closing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 100px;
  background: linear-gradient(to bottom, transparent, var(--accent), transparent);
}

.closing-eyebrow {
  font-size: 9px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 56px;
}

.closing-statement {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.5vw, 56px);
  font-weight: 300;
  font-style: italic;
  line-height: 1.22;
  max-width: 800px;
  margin: 0 auto 52px;
  letter-spacing: -0.015em;
  color: var(--fg);
}

.closing-sub {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.07em;
  margin-bottom: 56px;
}

.closing-sub strong {
  color: var(--accent);
  font-weight: 400;
}

.closing-dm-btn {
  display: inline-block;
  padding: 17px 52px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              color 0.35s,
              box-shadow 0.35s,
              transform 0.2s;
}

.closing-dm-btn:hover {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 60px rgba(196, 147, 74, 0.22);
  transform: translateY(-2px);
}

/* ============================================================
   INVENTORY — Featured items showcase
   ============================================================ */

.inventory {
  padding: 120px 11vw;
  background: var(--surface);
  border-top: 1px solid var(--border);
  position: relative;
}

.inventory::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
}

.inventory-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.inventory-header {
  margin-bottom: 80px;
  text-align: center;
}

.inventory-label {
  display: inline-block;
  font-size: 9px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

.inventory-heading {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 300;
  line-height: 1.08;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.inventory-heading em {
  font-style: italic;
  color: var(--accent);
}

.inventory-sub {
  font-size: 14px;
  color: var(--fg-muted);
  letter-spacing: 0.03em;
}

/* Brand group */
.brand-group {
  margin-bottom: 80px;
}

.brand-group:last-of-type { margin-bottom: 0; }

.brand-meta {
  display: flex;
  align-items: baseline;
  gap: 28px;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--fg);
  transition: color 0.3s ease;
}

.brand-group:hover .brand-name { color: var(--accent-bright); }

.brand-tag {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-muted);
  opacity: 0.6;
}

/* Items grid — 3 columns, elegant cards */
.items-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.item-card {
  background: var(--bg);
  position: relative;
  overflow: hidden;
  transition: transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              box-shadow 0.45s ease;
  cursor: default;
}

.item-card:hover {
  transform: translateY(-8px);
  z-index: 2;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5), 0 0 40px var(--accent-dim);
}

.item-card--featured {
  background: linear-gradient(160deg, var(--surface-2) 0%, var(--bg) 60%);
}

/* Accent line on hover */
.item-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.item-card:hover::after { opacity: 1; }

/* Item image area */
.item-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.item-silhouette {
  width: 52%;
  height: auto;
  opacity: 0.85;
  transition: opacity 0.4s ease, transform 0.5s ease;
}

.item-card:hover .item-silhouette {
  opacity: 1;
  transform: scale(1.06);
}

.item-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 8.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-muted);
  background: rgba(9, 8, 12, 0.7);
  border: 1px solid var(--border);
  padding: 5px 10px;
  backdrop-filter: blur(4px);
}

.item-badge--gold {
  color: var(--accent);
  border-color: rgba(196, 147, 74, 0.25);
  background: rgba(9, 8, 12, 0.7);
}

/* Item body */
.item-body {
  padding: 28px 30px 30px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.item-brand {
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.7;
  margin-bottom: 4px;
}

.item-name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--fg);
  line-height: 1.25;
  margin-bottom: 2px;
  transition: color 0.3s ease;
}

.item-card:hover .item-name { color: var(--accent-bright); }

.item-detail {
  font-size: 12px;
  color: var(--fg-muted);
  margin-bottom: 10px;
}

.item-price {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 400;
  color: var(--fg);
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

.item-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.3s ease, gap 0.3s ease;
  margin-top: auto;
  padding-top: 4px;
}

.item-cta:hover {
  color: var(--accent);
  gap: 14px;
}

.item-cta svg {
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.item-cta:hover svg { transform: translate(2px, -2px); }

/* Bottom CTA block */
.inventory-cta-block {
  text-align: center;
  padding: 80px 0 0;
  border-top: 1px solid var(--border);
  margin-top: 80px;
}

.inventory-cta-sub {
  font-size: 13px;
  color: var(--fg-muted);
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}

.inventory-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 44px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.35s ease, color 0.35s ease,
              box-shadow 0.35s, transform 0.2s;
}

.inventory-cta-btn:hover {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 50px rgba(196, 147, 74, 0.2);
  transform: translateY(-2px);
}

.inventory-cta-btn svg { transition: transform 0.3s ease; }
.inventory-cta-btn:hover svg { transform: translateX(4px); }

/* ============================================================
   FOOTER — Minimal, editorial
   ============================================================ */

footer {
  padding: 60px 11vw;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 36px;
  background: var(--bg);
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: 0.1em;
  color: var(--fg);
}

.footer-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

.footer-meta {
  font-size: 11.5px;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.footer-links a {
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
  opacity: 0.7;
}

.footer-links a:hover { opacity: 1; color: var(--accent-bright); }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .provenance-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero-content { padding: 0 7vw; }
  .hero-title { font-size: clamp(50px, 13vw, 86px); }

  .provenance { padding: 90px 7vw; }
  .provenance-grid { grid-template-columns: 1fr; gap: 0; }
  .provenance-item { padding: 40px 32px; }

  .collection { padding: 90px 7vw; }
  .collection-grid { grid-template-columns: 1fr 1fr; }
  .coll-card-inner { padding: 36px 28px; min-height: 220px; }

  .guarantee { padding: 90px 7vw; }
  .guarantee-inner { grid-template-columns: 1fr; gap: 36px; }

  .closing { padding: 110px 7vw; }

  footer {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
    gap: 28px;
    padding: 52px 7vw;
  }
  .footer-links { align-items: center; }
}

@media (max-width: 480px) {
  .collection-grid { grid-template-columns: 1fr; }
  .hero-sub br { display: none; }
  .hero-scroll-hint { display: none; }
  .guarantee-badge { width: 80px; height: 80px; }
  .guarantee-text h3 { font-size: 30px; }
}

/* ============================================================
   ENTRANCE ANIMATIONS
   ============================================================ */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}