/* ─── TOKENS ───────────────────────────────────────────── */
:root {
  --bg:          #0A0A0C;
  --bg-raised:   #111114;
  --surface:     #18181C;
  --gold:        #C9A84C;
  --gold-dim:    #7a6530;
  --gold-pale:   #e8d4a0;
  --text:        #E8E3D9;
  --text-mid:    #9A9186;
  --text-dim:    #5A5449;
  --border:      rgba(201,168,76,0.15);
  --font-serif:  'Playfair Display', Georgia, serif;
  --font-sans:   'DM Sans', system-ui, sans-serif;
}

/* ─── RESET ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }

/* ─── NAV ───────────────────────────────────────────────── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.75rem 3rem;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(10,10,12,0.7);
}
.nav-brand { display: flex; align-items: center; gap: 0.6rem; }
.nav-logo {
  font-size: 1.1rem;
  color: var(--gold);
  letter-spacing: -0.05em;
}
.nav-name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.25em;
  color: var(--text);
}
.nav-tagline {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--text-mid);
  text-transform: uppercase;
}

/* ─── HERO ──────────────────────────────────────────────── */
.hero {
  min-height: 100svh;
  display: grid;
  grid-template-rows: 1fr;
  position: relative;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  filter: brightness(0.55) saturate(0.7);
}
.hero-vignette {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, transparent 30%, rgba(10,10,12,0.7) 80%),
    linear-gradient(to top, rgba(10,10,12,0.9) 0%, transparent 50%);
}
.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 5rem 3rem 5rem;
  max-width: 680px;
}
.hero-eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
  font-weight: 500;
}
.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 600;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 1.05rem;
  color: rgba(232,227,217,0.75);
  max-width: 480px;
  line-height: 1.7;
}

/* ─── MANIFESTO ─────────────────────────────────────────── */
.manifesto {
  background: var(--bg);
  padding: 7rem 3rem;
  display: flex;
  justify-content: center;
}
.manifesto-inner {
  max-width: 640px;
  text-align: center;
}
.manifesto-rule {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}
.manifesto-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}
.manifesto-mark {
  color: var(--gold);
  font-size: 0.55rem;
}
.manifesto-text {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 1.75rem;
  font-style: italic;
}
.manifesto-text--secondary {
  font-style: normal;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text-mid);
  font-weight: 300;
  margin-bottom: 2.5rem;
}

/* ─── SHARED SECTION STYLES ─────────────────────────────── */
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}
.section-sub {
  font-size: 1rem;
  color: var(--text-mid);
  margin-top: 0.75rem;
  font-weight: 300;
}

/* ─── COLLECTION ────────────────────────────────────────── */
.collection {
  background: var(--bg-raised);
  padding: 7rem 3rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.collection-header {
  text-align: center;
  margin-bottom: 4rem;
}
.collection-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--border);
}
.watch-card {
  background: var(--bg);
  display: flex;
  flex-direction: column;
}
.watch-card-img-wrap {
  aspect-ratio: 3/2;
  overflow: hidden;
  background: var(--surface);
}
.watch-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.8) contrast(1.1);
  transition: transform 0.5s ease;
}
.watch-card:hover .watch-card-img { transform: scale(1.04); }
.watch-card-body {
  padding: 1.75rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.watch-card-ref {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.6rem;
}
.watch-card-name {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.4rem;
  line-height: 1.3;
}
.watch-card-specs {
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  margin-bottom: 0.85rem;
}
.watch-card-desc {
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1.5rem;
}
.watch-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.watch-card-condition {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.watch-card-price {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--gold);
}
.collection-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 2.5rem;
  font-style: italic;
  letter-spacing: 0.03em;
}

/* ─── PROVENANCE ────────────────────────────────────────── */
.provenance {
  background: var(--bg);
  padding: 7rem 3rem;
}
.provenance-header {
  text-align: center;
  margin-bottom: 4rem;
}
.provenance-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem 5rem;
  max-width: 900px;
  margin: 0 auto;
}
.prov-item {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.prov-icon {
  font-size: 0.9rem;
  color: var(--gold);
}
.prov-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
}
.prov-text {
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 1.65;
  font-weight: 300;
}

/* ─── CLOSING ───────────────────────────────────────────── */
.closing {
  background: var(--surface);
  padding: 8rem 3rem;
  display: flex;
  justify-content: center;
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 640px;
  text-align: center;
}
.closing-eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.closing-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
}
.closing-headline em {
  color: var(--gold);
  font-style: italic;
}
.closing-body {
  font-size: 1.05rem;
  color: var(--text-mid);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}
.closing-body--accent {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--gold-pale);
}

/* ─── FOOTER ────────────────────────────────────────────── */
.footer {
  background: var(--bg);
  padding: 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}
.footer-brand { display: flex; align-items: center; gap: 0.6rem; }
.footer-logo { font-size: 1rem; color: var(--gold); }
.footer-name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.25em;
  color: var(--text);
}
.footer-tagline {
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.footer-copy {
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-top: 0.5rem;
}

/* ─── RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 900px) {
  .collection-grid { grid-template-columns: 1fr; }
  .provenance-grid { grid-template-columns: 1fr; gap: 2rem; }
  .nav { padding: 1.25rem 1.5rem; }
  .hero-content { padding: 5rem 1.5rem 4rem; }
  .manifesto, .collection, .provenance, .closing { padding-left: 1.5rem; padding-right: 1.5rem; }
}
@media (max-width: 600px) {
  .nav-tagline { display: none; }
  .hero-headline { font-size: 2.5rem; }
  .closing-headline { font-size: 1.9rem; }
}

/* ─── NAV ───────────────────────────────────────────────── */
.nav-right { display: flex; align-items: center; gap: 1.5rem; }
.nav-cta {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  text-decoration: none;
  border: 1px solid var(--border);
  padding: 0.45rem 1rem;
  transition: background 0.2s, color 0.2s;
}
.nav-cta:hover { background: var(--gold); color: var(--bg); }

/* ─── STORE LISTING ──────────────────────────────────────── */
.store-main { padding-top: 5rem; min-height: 100svh; }
.store-header {
  text-align: center;
  padding: 5rem 3rem 4rem;
  border-bottom: 1px solid var(--border);
}
.store-eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  font-weight: 500;
}
.store-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.store-sub { font-size: 1rem; color: var(--text-mid); max-width: 480px; margin: 0 auto; }

.store-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5px;
  background: var(--border);
  max-width: 1400px;
  margin: 0 auto;
}
.store-card {
  background: var(--bg-raised);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  animation: fadeUp 0.5s ease both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.store-card-img-wrap { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--surface); }
.store-card-img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.8) contrast(1.1); transition: transform 0.5s ease; }
.store-card:hover .store-card-img { transform: scale(1.04); }
.store-card-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(10,10,12,0.8);
  border: 1px solid var(--border);
  padding: 0.35rem 0.75rem;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mid);
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  display: inline-block;
  flex-shrink: 0;
}
.store-card-body { padding: 1.75rem 2rem 2rem; display: flex; flex-direction: column; flex: 1; }
.store-card-ref { font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.5rem; }
.store-card-name { font-family: var(--font-serif); font-size: 1.25rem; font-weight: 600; color: var(--text); margin-bottom: 0.4rem; line-height: 1.3; }
.store-card-specs { font-size: 0.72rem; color: var(--text-dim); letter-spacing: 0.04em; margin-bottom: auto; padding-bottom: 1rem; }
.store-card-footer { display: flex; justify-content: space-between; align-items: center; padding-top: 1rem; border-top: 1px solid var(--border); margin-top: 1rem; }
.store-card-price { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 600; color: var(--gold); }
.store-card-cta { font-size: 0.8rem; color: var(--text-mid); letter-spacing: 0.05em; transition: color 0.2s; }
.store-card:hover .store-card-cta { color: var(--gold); }

.store-footer { padding: 4rem 3rem; text-align: center; border-top: 1px solid var(--border); }
.store-footer-inner { max-width: 480px; margin: 0 auto; }
.store-footer-text { font-family: var(--font-serif); font-size: 1.1rem; color: var(--text); margin-bottom: 0.5rem; }
.store-footer-sub { font-size: 0.88rem; color: var(--text-mid); }

/* ─── STORE DETAIL ──────────────────────────────────────── */
.detail-main { padding-top: 4rem; }
.detail-hero { position: relative; height: 65vh; min-height: 360px; overflow: hidden; }
.detail-hero-img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.65) saturate(0.75); }
.detail-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,10,12,0.95) 0%, rgba(10,10,12,0.3) 50%, transparent 80%);
}
.detail-hero-content {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 3rem 3.5rem 3rem;
  display: flex; flex-direction: column; gap: 0.5rem;
}
.detail-back {
  font-size: 0.75rem; color: var(--text-mid); text-decoration: none; letter-spacing: 0.08em;
  margin-bottom: 0.5rem; transition: color 0.2s; display: inline-flex; align-items: center; gap: 0.4rem;
}
.detail-back:hover { color: var(--gold); }
.detail-ref { font-size: 0.7rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--gold); }
.detail-name { font-family: var(--font-serif); font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 600; color: var(--text); line-height: 1.1; letter-spacing: -0.01em; }
.detail-specs-hero { font-size: 0.85rem; color: rgba(232,227,217,0.65); letter-spacing: 0.06em; }

.detail-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem 3.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-raised);
}
.detail-bar-price { font-family: var(--font-serif); font-size: 2.2rem; font-weight: 600; color: var(--gold); }
.detail-bar-meta { display: flex; align-items: center; gap: 1.5rem; }
.detail-condition { display: flex; align-items: center; gap: 0.5rem; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-mid); }
.detail-verified { display: flex; align-items: center; gap: 0.4rem; font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); }

.detail-content {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 5rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 3.5rem;
  align-items: start;
}
.detail-left { display: flex; flex-direction: column; gap: 3rem; }
.detail-right { position: sticky; top: 7rem; }
.detail-section { display: flex; flex-direction: column; gap: 1.25rem; }
.detail-description { font-size: 1.05rem; color: var(--text-mid); line-height: 1.8; font-weight: 300; }
.detail-section-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text);
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.specs-table { border-collapse: collapse; }
.specs-table tr { border-bottom: 1px solid var(--border); }
.specs-table tr:last-child { border-bottom: none; }
.specs-label { padding: 0.75rem 1.5rem 0.75rem 0; font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); white-space: nowrap; width: 40%; vertical-align: top; padding-top: 0.85rem; }
.specs-value { padding: 0.75rem 0; font-size: 0.88rem; color: var(--text-mid); line-height: 1.5; }

.auth-story {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1.75rem 2rem;
}
.auth-story-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; }
.auth-verified-badge { display: flex; align-items: center; gap: 0.5rem; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); }
.auth-story-date { font-size: 0.72rem; color: var(--text-dim); letter-spacing: 0.08em; }
.auth-story-text { font-size: 0.92rem; color: var(--text-mid); line-height: 1.75; }

.serial-checker { background: var(--surface); border: 1px solid var(--border); padding: 1.75rem 2rem; }
.serial-checker-intro { margin-bottom: 1.25rem; }
.serial-checker-intro p { font-size: 0.88rem; color: var(--text-mid); line-height: 1.6; }
.serial-checker-note { font-size: 0.78rem; color: var(--text-dim); margin-top: 0.5rem; font-style: italic; }
.serial-input-row { display: flex; gap: 0.75rem; }
.serial-input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.serial-input:focus { border-color: var(--gold); }
.serial-input::placeholder { color: var(--text-dim); }
.btn-verify {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn-verify:hover { background: var(--gold); color: var(--bg); }
.btn-verify:disabled { opacity: 0.5; cursor: not-allowed; }
.verify-result { margin-top: 1rem; }
.verify-result-inner { display: flex; align-items: center; gap: 0.75rem; background: rgba(201,168,76,0.08); border: 1px solid rgba(201,168,76,0.2); padding: 1rem 1.25rem; }
.verify-badge { display: flex; align-items: center; gap: 0.4rem; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); flex-shrink: 0; }
.verify-message { font-size: 0.85rem; color: var(--text-mid); flex: 1; }
.verify-timestamp { font-size: 0.72rem; color: var(--text-dim); }

/* Inquiry card */
.inquiry-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2rem;
}
.inquiry-title { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 600; color: var(--text); margin-bottom: 0.5rem; }
.inquiry-sub { font-size: 0.85rem; color: var(--text-mid); line-height: 1.6; margin-bottom: 1.75rem; }
.inquiry-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-label { font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-dim); }
.form-input, .form-textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 300;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.form-input:focus, .form-textarea:focus { border-color: var(--gold); }
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-dim); }
.form-textarea { resize: vertical; min-height: 100px; }
.btn-submit {
  background: var(--gold);
  color: var(--bg);
  border: none;
  padding: 0.9rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
}
.btn-submit:hover { background: var(--gold-pale); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.form-msg { font-size: 0.85rem; padding: 0.75rem; border: 1px solid; }
.form-msg--success { color: var(--gold); border-color: rgba(201,168,76,0.3); background: rgba(201,168,76,0.08); }
.form-msg--error { color: #e87a7a; border-color: rgba(232,122,122,0.3); background: rgba(232,122,122,0.08); }

.inquiry-trust { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; padding: 1.5rem 2rem; background: var(--bg-raised); border: 1px solid var(--border); }
.trust-item { display: flex; align-items: center; gap: 0.75rem; font-size: 0.82rem; color: var(--text-mid); }
.trust-icon { color: var(--gold-dim); font-size: 0.9rem; }

/* ─── NOT FOUND ──────────────────────────────────────────── */
.not-found { min-height: 80vh; display: flex; align-items: center; justify-content: center; padding: 5rem 3rem; }
.not-found-inner { text-align: center; max-width: 480px; }
.not-found-code { font-family: var(--font-serif); font-size: 5rem; color: var(--gold); opacity: 0.4; margin-bottom: 0.5rem; }
.not-found-title { font-family: var(--font-serif); font-size: 2rem; color: var(--text); margin-bottom: 1rem; }
.not-found-body { font-size: 1rem; color: var(--text-mid); margin-bottom: 2rem; line-height: 1.7; }
.btn-primary { display: inline-block; padding: 0.75rem 2rem; background: var(--gold); color: var(--bg); text-decoration: none; font-size: 0.78rem; letter-spacing: 0.15em; text-transform: uppercase; transition: background 0.2s; }
.btn-primary:hover { background: var(--gold-pale); }

/* ─── RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 900px) {
  .collection-grid { grid-template-columns: 1fr; }
  .provenance-grid { grid-template-columns: 1fr; gap: 2rem; }
  .nav { padding: 1.25rem 1.5rem; }
  .hero-content { padding: 5rem 1.5rem 4rem; }
  .manifesto, .collection, .provenance, .closing { padding-left: 1.5rem; padding-right: 1.5rem; }
  .detail-content { grid-template-columns: 1fr; gap: 3rem; padding: 3rem 1.5rem; }
  .detail-right { position: static; }
  .store-grid { grid-template-columns: 1fr; }
  .detail-bar { padding: 1rem 1.5rem; flex-direction: column; gap: 1rem; }
  .detail-hero-content { padding: 2rem 1.5rem; }
}
@media (max-width: 600px) {
  .nav-tagline { display: none; }
  .hero-headline { font-size: 2.5rem; }
  .closing-headline { font-size: 1.9rem; }
}