/* ============================================================
   Lakshmi Jewellery — style.css
   Premium single-page site. Mobile-first, responsive at
   375 / 768 / 1024 / 1440px.
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  --maroon: #6B0F1A;
  --maroon-deep: #4A0911;
  --maroon-soft: #8A1A28;
  --gold: #C9A227;
  --gold-soft: #E4C87B;
  --gold-dark: #A07F1B;
  --ivory: #FFF8EC;
  --ivory-dim: #F3E8D3;
  --cream: #FBEFDA;
  --ink: #3B2A24;
  --ink-soft: #6E5A50;
  --emerald: #1D6A54;
  --emerald-soft: #2E8B6F;
  --whatsapp: #25D366;
  --white: #FFFFFF;

  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans: "Poppins", "Segoe UI", Arial, sans-serif;

  --shadow-soft: 0 6px 24px rgba(74, 9, 17, 0.10);
  --shadow-card: 0 10px 30px rgba(74, 9, 17, 0.12);
  --shadow-gold: 0 4px 18px rgba(201, 162, 39, 0.35);

  --radius: 10px;
  --radius-lg: 16px;

  --header-h: 76px;
  --header-h-scrolled: 62px;
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--sans);
  font-weight: 300;
  color: var(--ink);
  background: var(--ivory);
  line-height: 1.65;
}

img { max-width: 100%; display: block; height: auto; }

a { color: var(--maroon); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--gold-dark); }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.22;
  color: var(--maroon-deep);
  margin: 0 0 .5em;
}

h1 { font-size: 2.4rem; }
h2 { font-size: 1.9rem; }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

ul, ol { margin: 0; padding: 0; list-style: none; }

button { font-family: inherit; cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--gold-dark);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Section anchors clear the sticky header */
section[id], footer[id] { scroll-margin-top: calc(var(--header-h) + 8px); }

/* ---------- Utilities ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.container-narrow { max-width: 820px; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip: rect(0 0 0 0); overflow: hidden; white-space: nowrap;
}

.section { padding: 72px 0; }

.section-head { text-align: center; max-width: 640px; margin: 0 auto 44px; }
.section-head h2 { margin-bottom: .25em; }
.section-lede { color: var(--ink-soft); font-size: 1.02rem; margin-bottom: 0; }

.section-kicker {
  display: inline-block;
  font-family: var(--serif);
  font-style: italic;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: .78rem;
  color: var(--gold-dark);
}

.section-divider {
  display: block;
  width: 320px;
  max-width: 100%;
  margin: 6px auto 14px;
  color: var(--gold);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: .8rem 1.6rem;
  border-radius: 40px;
  font-family: var(--sans);
  font-size: .92rem;
  font-weight: 500;
  letter-spacing: .03em;
  border: 1px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  text-align: center;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-soft), var(--gold) 55%, var(--gold-dark));
  color: var(--maroon-deep);
  box-shadow: var(--shadow-gold);
}
.btn-gold:hover { transform: translateY(-2px); color: var(--maroon-deep); box-shadow: 0 8px 26px rgba(201, 162, 39, 0.45); }

.btn-outline {
  border-color: var(--gold);
  color: var(--gold);
  background: transparent;
}
.btn-outline:hover { background: var(--gold); color: var(--maroon-deep); }

.btn-whatsapp { background: var(--whatsapp); color: var(--white); }
.btn-whatsapp:hover { background: #1eb457; color: var(--white); transform: translateY(-2px); }

.btn-small { padding: .55rem 1.15rem; font-size: .85rem; }
.btn-block { display: block; width: 100%; }

.link-arrow {
  font-family: var(--serif);
  font-style: italic;
  font-size: .98rem;
  color: var(--gold-dark);
}
.link-arrow::after { content: " →"; }
.link-arrow:hover { color: var(--maroon); }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(107, 15, 26, 0.97);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(201, 162, 39, 0.35);
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: height .25s ease, box-shadow .25s ease;
}

.site-header.scrolled { height: var(--header-h-scrolled); box-shadow: 0 4px 18px rgba(0,0,0,0.28); }

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand { display: flex; align-items: center; gap: 10px; color: var(--ivory); }
.brand:hover { color: var(--ivory); }

.logo-mark { width: 42px; height: 42px; flex: 0 0 auto; }

.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-family: var(--serif); font-size: 1.28rem; font-weight: 600; letter-spacing: .02em; }
.brand-name em { font-style: italic; color: var(--gold-soft); }
.brand-tagline {
  font-family: var(--sans);
  font-size: .58rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 2px;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid rgba(201,162,39,.5);
  border-radius: 8px;
  padding: 10px;
}
.nav-toggle-bar {
  display: block;
  height: 2px;
  background: var(--gold-soft);
  border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
}

.primary-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  display: block;
  padding: .5rem .7rem;
  color: var(--ivory);
  font-size: .9rem;
  font-weight: 400;
  letter-spacing: .02em;
  border-bottom: 2px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.nav-link:hover { color: var(--gold-soft); }
.nav-link.active { color: var(--gold-soft); border-bottom-color: var(--gold); }

.nav-cta-item { margin-left: 8px; }
.nav-cta { padding: .55rem 1.2rem; font-size: .85rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--maroon-deep);
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .55;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(74,9,17,.55) 0%, rgba(74,9,17,.35) 50%, rgba(74,9,17,.85) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 40px;
  padding-bottom: 60px;
  max-width: 760px;
  text-align: center;
}

.hero-eyebrow {
  font-family: var(--serif);
  font-style: italic;
  color: var(--gold-soft);
  letter-spacing: .22em;
  text-transform: uppercase;
  font-size: .8rem;
  margin-bottom: 16px;
}

.hero h1 {
  color: var(--ivory);
  font-size: 2.5rem;
  margin-bottom: .4em;
}
.hero h1 em { font-style: italic; color: var(--gold-soft); }

.hero-sub {
  color: var(--ivory);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 28px;
  opacity: .92;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.hero-metals-link { margin: 20px 0 0; font-size: .88rem; }
.hero-metals-link a {
  color: var(--gold-soft);
  border-bottom: 1px solid rgba(201,162,39,.45);
  padding-bottom: 2px;
  transition: color .2s ease, border-color .2s ease;
}
.hero-metals-link a:hover { color: var(--ivory); border-color: var(--gold-soft); }

/* ---------- Trust bar ---------- */
.trust-bar {
  background: var(--maroon-deep);
  border-top: 1px solid rgba(201,162,39,.35);
  border-bottom: 1px solid rgba(201,162,39,.35);
  padding: 20px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px 24px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ivory);
}
.trust-item strong { display: block; font-family: var(--serif); font-size: .98rem; color: var(--ivory); }
.trust-item span { font-size: .8rem; color: rgba(255,248,236,.72); }

.trust-icon {
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  stroke: var(--gold-soft);
  fill: none;
  stroke-width: 1.6;
}

/* ---------- Cards & grids ---------- */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.card {
  background: var(--white);
  border: 1px solid rgba(201,162,39,.35);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform .25s ease, box-shadow .25s ease;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); }

.card-media { overflow: hidden; aspect-ratio: 4 / 3; }
.collection-card .card-media { aspect-ratio: 4 / 5; }
.card-media img,
.card-media svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.card:hover .card-media img,
.card:hover .card-media svg { transform: scale(1.05); }

.card-body { padding: 20px 20px 22px; }
.card-body h3 { margin-bottom: .3em; font-size: 1.2rem; }
.card-body p { color: var(--ink-soft); font-size: .92rem; margin-bottom: .8em; }

/* ---------- Custom / timeline ---------- */
.custom { background: linear-gradient(180deg, var(--ivory) 0%, var(--cream) 100%); }

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto 56px;
  counter-reset: step;
}

.timeline-step {
  position: relative;
  background: var(--white);
  border: 1px solid rgba(201,162,39,.4);
  border-radius: var(--radius);
  padding: 26px 24px 22px 74px;
  box-shadow: var(--shadow-soft);
}

.step-num {
  position: absolute;
  left: 18px;
  top: 26px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: .95rem;
  color: var(--maroon-deep);
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  border-radius: 50%;
  font-weight: 600;
}

.timeline-step h3 { margin-bottom: .25em; font-size: 1.1rem; }
.timeline-step p { margin: 0; font-size: .92rem; color: var(--ink-soft); }

.custom-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  max-width: 1080px;
  margin: 0 auto;
}

.inquiry-form { padding: 28px 24px; box-shadow: var(--shadow-card); }
.form-title { font-size: 1.45rem; margin-bottom: .2em; }
.form-note { color: var(--ink-soft); font-size: .92rem; margin-bottom: 22px; }

.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: .85rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--ink);
}
.field .req { color: var(--maroon); }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: .7rem .9rem;
  border: 1px solid rgba(107,15,26,.25);
  border-radius: var(--radius);
  background: var(--ivory);
  font-family: var(--sans);
  font-size: .95rem;
  color: var(--ink);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,162,39,.22);
}
.field textarea { resize: vertical; }

.field input.invalid,
.field textarea.invalid {
  border-color: #c0392b;
  box-shadow: 0 0 0 3px rgba(192,57,43,.15);
}

.error-msg {
  display: block;
  min-height: 1em;
  margin-top: 4px;
  font-size: .78rem;
  color: #b03a2e;
}
.hint { display: block; margin-top: 4px; font-size: .78rem; color: var(--ink-soft); }

.form-success {
  margin: 14px 0 0;
  font-size: .92rem;
  color: var(--emerald);
  font-weight: 500;
}

.aside-card { padding: 24px; }
.aside-card h3 { font-size: 1.1rem; }
.aside-card .checklist { margin-top: 6px; }

.aside-card.emerald {
  background: linear-gradient(160deg, var(--emerald) 0%, var(--emerald-soft) 100%);
  border-color: transparent;
}
.aside-card.emerald h3, .aside-card.emerald p { color: var(--white); }
.aside-card.emerald .link-arrow { color: var(--gold-soft); }
.aside-card.emerald .link-arrow:hover { color: var(--white); }

.checklist li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 10px;
  font-size: .92rem;
  color: var(--ink);
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .35em;
  width: 16px;
  height: 16px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  background: radial-gradient(circle, var(--gold) 0 2.5px, transparent 3px);
}

/* ---------- Pure metals ---------- */
.metals { background: var(--cream); }

.metal-card .card-media { aspect-ratio: 4 / 3; }

.metal-list li { margin-bottom: 8px; font-size: .92rem; color: var(--ink-soft); }
.metal-list strong { color: var(--maroon-deep); font-weight: 500; }
.metal-trust {
  font-family: var(--serif);
  font-style: italic;
  font-size: .95rem;
  color: var(--gold-dark);
  margin: 10px 0 0;
}

/* Rates widget */
.rates-widget {
  max-width: 760px;
  margin: 40px auto 0;
  padding: 26px 24px;
  text-align: center;
  border-color: rgba(201,162,39,.5);
}

.rates-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 10px 18px;
  margin-bottom: 18px;
}
.rates-head h3 { margin: 0; font-size: 1.3rem; }
.rates-updated { font-size: .82rem; color: var(--ink-soft); }

.rates-grid {
  border-top: 1px dashed rgba(107,15,26,.25);
  border-bottom: 1px dashed rgba(107,15,26,.25);
  margin-bottom: 14px;
}

.rate-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 6px;
}
.rate-row + .rate-row { border-top: 1px dashed rgba(107,15,26,.15); }

.rate-metal { font-family: var(--serif); font-weight: 600; font-size: 1.05rem; color: var(--maroon-deep); }
.rate-price { font-family: var(--serif); font-size: 1.25rem; font-weight: 600; color: var(--maroon); }
.rate-unit { font-size: .78rem; color: var(--ink-soft); }

.rates-note { font-size: .82rem; color: var(--ink-soft); margin: 14px 0 16px; }
.rates-widget .btn { margin-bottom: 4px; }

.rates-last-updated { font-size: .82rem; color: var(--ink-soft); margin: 12px 0 0; }
.rates-last-updated span { color: var(--maroon); font-weight: 500; }

.rate-price.rate-na {
  font-family: var(--sans);
  font-size: .85rem;
  font-style: italic;
  color: var(--maroon);
}

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.gallery-item { margin: 0; }
.gallery-btn {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--maroon-deep);
}
.gallery-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 1;
  transition: transform .45s ease, opacity .45s ease;
}
.gallery-btn:hover img { transform: scale(1.06); opacity: .88; }

.gallery-handle { text-align: center; margin-top: 28px; color: var(--ink-soft); }

/* ---------- About ---------- */
.about { background: var(--ivory); }

.about-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.about-media { overflow: hidden; border-radius: var(--radius-lg); box-shadow: var(--shadow-card); }
.about-media img { width: 100%; height: 100%; object-fit: cover; }

.about-copy .checklist { margin: 20px 0 24px; }
.about-copy h2 { font-size: 1.9rem; }

/* ---------- FAQ accordion ---------- */
.faq { background: var(--ivory); }

.accordion-item {
  border: 1px solid rgba(201,162,39,.4);
  border-radius: var(--radius);
  background: var(--white);
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.accordion-head { margin: 0; }

.accordion-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 18px 20px;
  background: transparent;
  border: 0;
  text-align: left;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--maroon-deep);
  transition: background .2s ease, color .2s ease;
}
.accordion-btn:hover { background: var(--ivory); color: var(--maroon); }

.accordion-icon {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
}
.accordion-icon::before,
.accordion-icon::after {
  content: "";
  position: absolute;
  background: var(--gold-dark);
  border-radius: 2px;
  transition: transform .25s ease;
}
.accordion-icon::before { width: 18px; height: 2px; top: 8px; left: 0; }
.accordion-icon::after { width: 2px; height: 18px; top: 0; left: 8px; }

.accordion-btn[aria-expanded="true"] .accordion-icon::after { transform: scaleY(0); }
.accordion-btn[aria-expanded="true"] { color: var(--maroon); }

.accordion-panel { padding: 0 20px 4px; }
.accordion-panel[hidden] { display: none; }
.accordion-panel p {
  color: var(--ink-soft);
  font-size: .94rem;
  padding-bottom: 18px;
  margin: 0;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--maroon-deep);
  color: rgba(255,248,236,.85);
  padding-top: 56px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding-bottom: 40px;
}

.brand-invert { margin-bottom: 14px; }
.footer-tagline { font-size: .9rem; color: rgba(255,248,236,.75); }

.site-footer h3 {
  color: var(--gold-soft);
  font-size: 1.05rem;
  margin-bottom: 16px;
}

.site-footer address {
  font-style: normal;
  font-size: .92rem;
  line-height: 1.9;
}
.site-footer a { color: rgba(255,248,236,.85); }
.site-footer a:hover { color: var(--gold-soft); }

.footer-hours { font-size: .82rem; color: rgba(255,248,236,.6); margin: 12px 0; }

.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: .92rem; }

.social-links { display: flex; gap: 12px; margin-top: 18px; }
.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(201,162,39,.5);
  border-radius: 50%;
  color: var(--gold-soft);
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.social-links a:hover { background: var(--gold); color: var(--maroon-deep); transform: translateY(-3px); }
.social-links svg { width: 20px; height: 20px; }

.footer-links.legal { margin-top: 22px; border-top: 1px solid rgba(255,248,236,.15); padding-top: 18px; }
.footer-links.legal a { color: rgba(255,248,236,.6); }
.footer-links.legal a:hover { color: var(--gold-soft); }

.newsletter-form { display: flex; gap: 10px; margin-top: 4px; }
.newsletter-form input {
  flex: 1;
  min-width: 0;
  padding: .6rem .9rem;
  border: 1px solid rgba(201,162,39,.5);
  border-radius: 40px;
  background: rgba(255,248,236,.08);
  color: var(--ivory);
  font-family: var(--sans);
  font-size: .9rem;
}
.newsletter-form input::placeholder { color: rgba(255,248,236,.55); }
.newsletter-form input:focus { outline: none; border-color: var(--gold); }

.newsletter-status { font-size: .85rem; margin-top: 10px; min-height: 1.2em; }
.newsletter-status.error { color: #f2a9a1; }

.map-wrap { border-top: 1px solid rgba(201,162,39,.35); }
.map-wrap iframe {
  display: block;
  width: 100%;
  height: 280px;
  border: 0;
  filter: saturate(.85);
}

.footer-bottom { border-top: 1px solid rgba(255,248,236,.12); padding: 18px 0; }
.footer-bottom-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
  font-size: .8rem;
  color: rgba(255,248,236,.6);
}
.footer-bottom-row p { margin: 0; }
.footer-bottom-row em { font-family: var(--serif); font-style: italic; color: var(--gold-soft); }

/* ---------- WhatsApp float ---------- */
.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  width: 58px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--whatsapp);
  color: var(--white);
  border-radius: 50%;
  box-shadow: 0 6px 22px rgba(37, 211, 102, .45);
  transition: transform .2s ease, box-shadow .2s ease;
}
.whatsapp-float:hover { transform: translateY(-4px) scale(1.05); color: var(--white); box-shadow: 0 10px 28px rgba(37, 211, 102, .55); }
.whatsapp-float svg { width: 30px; height: 30px; }

/* ---------- Lightbox ---------- */
.lightbox[hidden] { display: none; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(30, 10, 12, 0.92);
  cursor: zoom-out;
}

.lightbox-content {
  margin: 0;
  max-width: min(900px, 94vw);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  gap: 12px;
  animation: fadeUp .3s ease;
}
.lightbox-content img {
  max-width: 100%;
  max-height: 78vh;
  object-fit: contain;
  border-radius: var(--radius);
  border: 1px solid rgba(201,162,39,.4);
}
.lightbox-content figcaption {
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
  color: var(--gold-soft);
  font-size: 1rem;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 20px;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(201,162,39,.5);
  border-radius: 50%;
  background: transparent;
  color: var(--ivory);
  font-size: 1.6rem;
  line-height: 1;
  transition: background .2s ease, color .2s ease;
}
.lightbox-close:hover { background: var(--gold); color: var(--maroon-deep); }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
  will-change: opacity, transform;
}
.reveal.revealed { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: .001s !important; transition-duration: .001s !important; }
}

/* ============================================================
   RESPONSIVE — 768px (tablet)
   ============================================================ */
@media (min-width: 768px) {
  h1 { font-size: 2.9rem; }
  h2 { font-size: 2.15rem; }

  .section { padding: 92px 0; }

  .grid { grid-template-columns: repeat(2, 1fr); }
  .collection-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }

  .timeline { grid-template-columns: repeat(2, 1fr); }
  .timeline-step:nth-child(5) { grid-column: 1 / -1; }

  .custom-layout { grid-template-columns: 1.4fr 1fr; align-items: start; }

  .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .gallery-item:nth-child(5) { grid-column: span 2; grid-row: span 2; }
  .gallery-item:nth-child(5) .gallery-btn img { aspect-ratio: auto; }

  .trust-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   RESPONSIVE — 1024px (desktop)
   ============================================================ */
@media (min-width: 1024px) {
  .nav-toggle { display: none; }

  .hero { min-height: 92vh; }
  .hero-content { text-align: left; }
  .hero-actions { justify-content: flex-start; }
  .hero-sub { margin-left: 0; }

  .trust-grid { grid-template-columns: repeat(4, 1fr); }

  .collection-grid { grid-template-columns: repeat(4, 1fr); gap: 24px; }

  .timeline { grid-template-columns: repeat(5, 1fr); gap: 16px; }
  .timeline-step { padding: 24px 18px 20px; text-align: center; }
  .step-num { position: static; margin: 0 auto 14px; }

  .gallery-grid { grid-template-columns: repeat(4, 1fr); }

  .about-layout { grid-template-columns: 1fr 1.15fr; gap: 56px; }

  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr 1.3fr; gap: 40px; }
}

/* ============================================================
   RESPONSIVE — 1440px (large desktop)
   ============================================================ */
@media (min-width: 1440px) {
  .container { max-width: 1280px; }
  h1 { font-size: 3.2rem; }
  .hero-content { max-width: 820px; }
}

/* ============================================================
   RESPONSIVE — mobile (<= 767px) hamburger nav
   ============================================================ */
@media (max-width: 767px) {
  .nav-toggle { display: flex; }

  .primary-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--maroon-deep);
    border-bottom: 1px solid rgba(201,162,39,.4);
    box-shadow: 0 12px 24px rgba(0,0,0,.3);
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
  }

  .site-header.scrolled .primary-nav { top: var(--header-h-scrolled); }

  .primary-nav.open { max-height: 480px; }

  .primary-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 20px 20px;
  }

  .nav-link {
    border-bottom: 1px solid rgba(255,248,236,.08);
    padding: .85rem .4rem;
  }
  .nav-link.active { border-bottom-color: var(--gold); }

  .nav-cta-item { margin: 14px 0 0; }
  .nav-cta { width: 100%; }

  .hero { min-height: 78vh; }
  .hero h1 { font-size: 2.05rem; }
  .hero-actions .btn { width: 100%; }
}