/* ============================================================
   Elinda Trading — Style 3 "Warm Premium" (温暖高级)
   Palette: cream / espresso / gold / deep forest
   Fonts: Playfair Display (serif) + Nunito Sans (body)
   ============================================================ */
:root {
  --bg: #faf6ef;
  --bg-2: #f3ecdf;
  --bg-3: #fdfbf7;
  --ink: #2b2118;
  --muted: #7d7062;
  --gold: #b08d3f;
  --gold-soft: #d8c08a;
  --forest: #3d5a4b;
  --forest-deep: #2c4438;
  --line: #e5dbc9;
  --white: #ffffff;
  --font-display: "Playfair Display", "Songti SC", Georgia, serif;
  --font-body: "Nunito Sans", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --shadow: 0 20px 50px rgba(43, 33, 24, .10);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.2; font-weight: 600; letter-spacing: -.01em; }
.container { width: min(1180px, 92%); margin-inline: auto; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 30px; border-radius: 999px;
  font-weight: 700; font-size: .92rem; letter-spacing: .04em;
  border: 1.5px solid transparent; cursor: pointer;
  transition: all .28s ease; white-space: nowrap;
}
.btn-gold { background: var(--gold); color: #fff; }
.btn-gold:hover { background: #9a7a33; transform: translateY(-2px); box-shadow: 0 14px 28px rgba(176, 141, 63, .3); }
.btn-outline { background: transparent; color: var(--ink); border-color: rgba(43, 33, 24, .35); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--forest); }
.btn-light:hover { background: var(--bg-2); transform: translateY(-2px); }
.btn-sm { padding: 11px 20px; font-size: .8rem; }
.btn-lg { padding: 17px 38px; font-size: .98rem; }

/* ---------- kickers & section heads ---------- */
.kicker {
  display: inline-flex; align-items: center; gap: 14px;
  color: var(--gold); font-weight: 800; font-size: .76rem;
  letter-spacing: .28em; text-transform: uppercase;
}
.kicker::before { content: ""; width: 34px; height: 1px; background: var(--gold); }
.section { padding: 104px 0; }
.section-alt { background: var(--bg-2); }
.section-head { max-width: 660px; margin-bottom: 52px; }
.section-head h2 { font-size: clamp(2rem, 4vw, 3rem); margin: 18px 0 14px; }
.section-head h2 em { font-style: italic; color: var(--gold); }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .kicker { justify-content: center; }
.section-head.center .kicker::after { content: ""; width: 34px; height: 1px; background: var(--gold); }
.chip {
  display: inline-block; padding: 5px 14px; border-radius: 999px;
  background: rgba(176, 141, 63, .1); color: var(--gold);
  font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  border: 1px solid rgba(176, 141, 63, .3);
}

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250, 246, 239, .88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s ease, border-color .3s ease;
}
.site-header.scrolled { box-shadow: 0 8px 30px rgba(43, 33, 24, .06); border-color: var(--line); }
.header-inner { display: flex; align-items: center; gap: 26px; padding: 14px 0; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 50%; flex: none;
  background: var(--forest); color: var(--gold-soft);
  display: grid; place-items: center;
  font-family: var(--font-display); font-style: italic; font-weight: 700; font-size: 1.15rem;
  border: 1px solid rgba(216, 192, 138, .5);
}
.brand-name { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; letter-spacing: .02em; }
.brand-sub { display: block; font-size: .64rem; font-weight: 800; color: var(--muted); letter-spacing: .26em; text-transform: uppercase; }
.nav { display: flex; align-items: center; gap: 32px; margin-left: auto; }
.nav a:not(.btn) {
  position: relative; font-weight: 700; font-size: .9rem; letter-spacing: .03em;
  color: var(--ink); padding: 4px 0;
}
.nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: -2px;
  width: 100%; height: 1.5px; background: var(--gold);
  transform: scaleX(0); transform-origin: left; transition: transform .28s ease;
}
.nav a:not(.btn):hover::after, .nav a.active::after { transform: scaleX(1); }
.nav a.active { color: var(--gold); }
.lang-switch { display: flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; padding: 3px; background: var(--bg-3); }
.lang-switch button, .lang-switch a {
  border: 0; background: transparent; cursor: pointer;
  padding: 5px 12px; border-radius: 999px;
  font-size: .76rem; font-weight: 800; color: var(--muted);
  font-family: inherit; transition: all .2s ease; text-decoration: none; line-height: 1.4;
}
.lang-switch button.active, .lang-switch a.active { background: var(--forest); color: var(--gold-soft); }
.menu-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; transition: all .3s ease; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--bg); }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(42% 55% at 92% 8%, rgba(176, 141, 63, .14), transparent 60%),
              radial-gradient(38% 50% at 4% 92%, rgba(61, 90, 75, .1), transparent 60%);
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 72px; align-items: center;
  padding: 92px 0 104px;
}
.hero-kicker {
  display: inline-flex; align-items: center; gap: 12px;
  color: var(--gold); font-weight: 800; font-size: .78rem;
  letter-spacing: .3em; text-transform: uppercase;
}
.hero-kicker::before { content: ""; width: 34px; height: 1px; background: var(--gold); }
.hero h1 {
  font-size: clamp(2.6rem, 5vw, 4.1rem);
  margin: 24px 0 20px; letter-spacing: -.02em;
}
.hero h1 em { font-style: italic; color: var(--gold); }
.hero p.lead { color: var(--muted); font-size: 1.12rem; max-width: 520px; margin-bottom: 36px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-note { margin-top: 30px; display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: .88rem; }
.hero-note .rule { width: 44px; height: 1px; background: var(--gold-soft); }
.hero-media { position: relative; }
.arch-wrap { position: relative; }
.arch-wrap::before {
  content: ""; position: absolute; inset: 18px -18px -18px 18px;
  border: 1.5px solid var(--gold); border-radius: 260px 260px 24px 24px;
  z-index: 0;
}
.arch {
  position: relative; z-index: 1;
  width: 100%; aspect-ratio: 4/5; object-fit: cover;
  border-radius: 260px 260px 24px 24px;
  box-shadow: var(--shadow);
}
.est-badge {
  position: absolute; z-index: 2; left: -16px; bottom: 34px;
  background: var(--forest); color: var(--gold-soft);
  padding: 18px 22px; text-align: center;
  border-radius: 4px; box-shadow: var(--shadow);
}
.est-badge strong { display: block; font-family: var(--font-display); font-size: 1.7rem; font-style: italic; line-height: 1; }
.est-badge span { font-size: .64rem; letter-spacing: .26em; text-transform: uppercase; font-weight: 800; }
.hero-stat {
  position: absolute; z-index: 2; right: -8px; top: 26px;
  background: var(--bg-3); border: 1px solid var(--line);
  padding: 12px 18px; display: flex; gap: 12px; align-items: center;
  box-shadow: var(--shadow); border-radius: 4px;
}
.hero-stat .hs-icon { width: 36px; height: 36px; border-radius: 50%; background: rgba(176,141,63,.14); color: var(--gold); display: grid; place-items: center; }
.hero-stat .hs-icon svg { width: 18px; height: 18px; }
.hero-stat .hs-t { font-weight: 800; font-size: .92rem; }
.hero-stat .hs-s { font-size: .72rem; color: var(--muted); }

/* ---------- categories ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cat-card {
  background: var(--bg-3); border: 1px solid var(--line);
  padding: 32px 28px; display: flex; flex-direction: column; gap: 12px;
  position: relative;
  transition: transform .32s ease, box-shadow .32s ease, border-color .32s ease;
}
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(176, 141, 63, .45); }
.cat-num {
  position: absolute; right: 20px; top: 14px;
  font-family: var(--font-display); font-style: italic; font-size: 2rem;
  color: rgba(176, 141, 63, .35); line-height: 1;
}
.cat-icon { color: var(--forest); margin-bottom: 4px; transition: transform .32s ease; }
.cat-card:hover .cat-icon { transform: scale(1.08); }
.cat-icon svg { width: 34px; height: 34px; }
.cat-card h3 { font-size: 1.15rem; }
.cat-card p { color: var(--muted); font-size: .87rem; flex: 1; }
.cat-more {
  color: var(--gold); font-weight: 800; font-size: .8rem;
  letter-spacing: .16em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 8px;
}
.cat-more span { transition: transform .25s ease; }
.cat-card:hover .cat-more span { transform: translateX(5px); }

/* ---------- advantages ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.adv-card {
  text-align: center; padding: 36px 26px;
  border-top: 2px solid var(--gold); background: var(--bg-3);
  transition: transform .32s ease, box-shadow .32s ease;
}
.adv-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.adv-idx {
  display: block; font-family: var(--font-display); font-style: italic;
  color: var(--gold-soft); font-size: 1.1rem; margin-bottom: 12px;
}
.adv-icon {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 18px;
  border: 1px solid rgba(176, 141, 63, .4); color: var(--gold);
  display: grid; place-items: center; transition: all .32s ease;
}
.adv-card:hover .adv-icon { background: var(--forest); border-color: var(--forest); color: var(--gold-soft); transform: rotate(-6deg) scale(1.05); }
.adv-icon svg { width: 28px; height: 28px; }
.adv-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.adv-card p { color: var(--muted); font-size: .87rem; }

/* ---------- product cards ---------- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.product-grid.three { grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--bg-3); border: 1px solid var(--line);
  display: flex; flex-direction: column; overflow: hidden;
  transition: transform .32s ease, box-shadow .32s ease, border-color .32s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(176, 141, 63, .45); }
.card-media { display: block; }
.card-body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card-title { font-size: 1.1rem; }
.card-title a:hover { color: var(--gold); }
.card-text { color: var(--muted); font-size: .87rem; flex: 1; }
.card-actions { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }

/* tiles */
.tile {
  position: relative; display: grid; place-items: center;
  aspect-ratio: 4/3; overflow: hidden;
  background: linear-gradient(150deg, var(--bg-2), #ece2cf);
  border-bottom: 1px solid var(--line);
}
.tile-photo { background: #e9e0cd; border-bottom: 1px solid var(--line); }
.tile-photo::before { display: none; }
.tile-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.tile::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(55% 55% at 22% 18%, rgba(176, 141, 63, .14), transparent 60%),
    radial-gradient(50% 50% at 82% 85%, rgba(61, 90, 75, .12), transparent 60%);
}
.tile-icon { color: var(--forest); position: relative; z-index: 1; opacity: .85; }
.tile-icon svg { width: 58px; height: 58px; }
.tile-icon-lg svg { width: 100px; height: 100px; }
.tile-label {
  position: absolute; left: 18px; bottom: 16px; z-index: 1;
  color: var(--gold); font-size: .68rem; font-weight: 800;
  letter-spacing: .22em; text-transform: uppercase;
}

/* ---------- about preview ---------- */
.about-preview { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.ap-media { position: relative; }
.ap-media .arch { aspect-ratio: 4/4.6; border-radius: 999px 999px 20px 20px; }
.ap-body h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); margin: 18px 0 16px; }
.ap-body h2 em { font-style: italic; color: var(--gold); }
.ap-body > p { color: var(--muted); margin-bottom: 14px; }
.ap-list { margin: 24px 0 32px; display: grid; gap: 14px; }
.ap-list li { display: flex; gap: 14px; align-items: flex-start; font-weight: 700; font-size: .94rem; }
.ap-list li svg { width: 20px; height: 20px; color: var(--gold); flex: none; margin-top: 3px; }
.ap-quote {
  border-left: 3px solid var(--gold); padding: 14px 20px; margin-bottom: 26px;
  font-family: var(--font-display); font-style: italic; font-size: 1.12rem; color: var(--ink);
  background: var(--bg-3);
}
.ap-quote small { display: block; font-family: var(--font-body); font-style: normal; font-size: .78rem; color: var(--muted); margin-top: 8px; letter-spacing: .14em; text-transform: uppercase; font-weight: 800; }

/* ---------- quote panel ---------- */
.quote-panel {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px;
  background: var(--forest);
  background-image: radial-gradient(50% 60% at 90% 10%, rgba(216, 192, 138, .14), transparent 60%);
  border-radius: 8px; padding: 64px; color: #f5f0e4;
}
.quote-left h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); margin: 18px 0 16px; color: #f5f0e4; }
.quote-left h2 em { font-style: italic; color: var(--gold-soft); }
.quote-left p { color: rgba(245, 240, 228, .8); margin-bottom: 28px; }
.quote-left .kicker { color: var(--gold-soft); }
.contact-card {
  display: grid; gap: 12px; border-top: 1px solid rgba(216, 192, 138, .3); padding-top: 22px;
}
.contact-card li { display: flex; gap: 12px; align-items: center; font-size: .93rem; color: rgba(245, 240, 228, .9); }
.contact-card li svg { width: 18px; height: 18px; color: var(--gold-soft); flex: none; }
.contact-card strong { color: #fff; }
.contact-card a:hover { color: var(--gold-soft); text-decoration: underline; }
.quote-form { background: var(--bg-3); border-radius: 8px; padding: 36px; color: var(--ink); }
.quote-form h3 { margin-bottom: 6px; }
.quote-form .form-note { color: var(--muted); font-size: .85rem; margin-bottom: 22px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border: 1px solid var(--line); border-radius: 6px;
  font-family: inherit; font-size: .93rem; color: var(--ink); background: #fff;
  transition: border-color .2s ease, box-shadow .2s ease; outline: none;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--gold); box-shadow: 0 0 0 4px rgba(176, 141, 63, .14);
}
.field textarea { min-height: 100px; resize: vertical; }
.field .invalid { border-color: #c0392b; box-shadow: 0 0 0 4px rgba(192, 57, 43, .12); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-success { text-align: center; padding: 42px 20px; }
.form-success .fs-icon {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 18px;
  background: var(--forest); color: var(--gold-soft);
  display: grid; place-items: center;
}
.form-success .fs-icon svg { width: 30px; height: 30px; }
.form-success h3 { margin-bottom: 8px; }

/* ---------- stats ---------- */
.stats-strip {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.stat {
  background: var(--bg-3); border: 1px solid var(--line);
  padding: 34px 26px; text-align: center; position: relative;
}
.stat::after {
  content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  width: 0; height: 2px; background: var(--gold); transition: width .3s ease;
}
.stat:hover::after { width: 60%; }
.stat-value {
  display: block; font-family: var(--font-display); font-style: italic;
  font-size: 2.6rem; font-weight: 700; color: var(--forest); letter-spacing: -.01em;
}
.stat-label { color: var(--muted); font-size: .86rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }

/* ---------- markets / certs ---------- */
.market-list { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.market-chip {
  padding: 12px 24px; border-radius: 999px;
  background: var(--bg-3); border: 1px solid var(--line);
  font-weight: 700; font-size: .9rem; letter-spacing: .04em;
  transition: all .28s ease;
}
.market-chip:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-3px); box-shadow: var(--shadow); }
.cert-list { display: grid; gap: 14px; }
.cert-item {
  display: flex; align-items: center; gap: 14px;
  background: var(--bg-3); border: 1px solid var(--line);
  padding: 16px 20px; font-weight: 700; font-size: .94rem;
}
.cert-check {
  width: 34px; height: 34px; border-radius: 50%; flex: none;
  background: rgba(61, 90, 75, .12); color: var(--forest);
  display: grid; place-items: center;
}
.cert-check svg { width: 18px; height: 18px; }

/* ---------- page hero (subpages) ---------- */
.page-hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(44% 60% at 90% 6%, rgba(176, 141, 63, .12), transparent 60%),
    var(--bg);
  border-bottom: 1px solid var(--line);
  padding: 84px 0 72px;
}
.page-hero h1 { font-size: clamp(2.2rem, 4.4vw, 3.4rem); margin: 16px 0 14px; }
.page-hero h1 em { font-style: italic; color: var(--gold); }
.page-hero p { color: var(--muted); max-width: 640px; font-size: 1.06rem; }
.breadcrumb { color: var(--muted); font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.breadcrumb a:hover { color: var(--gold); }

/* ---------- products page ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.filter-btn {
  padding: 11px 22px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--bg-3);
  font-family: inherit; font-weight: 800; font-size: .82rem;
  letter-spacing: .04em; color: var(--muted); cursor: pointer;
  transition: all .24s ease;
}
.filter-btn:hover { border-color: var(--gold); color: var(--gold); }
.filter-btn.active { background: var(--forest); border-color: var(--forest); color: var(--gold-soft); }
.load-more-wrap { text-align: center; margin-top: 48px; }

/* ---------- product detail ---------- */
.pd-wrap { display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px; align-items: start; }
.pd-media .tile { border-radius: 8px; border: 1px solid var(--line); }
.pd-info h1 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); margin: 12px 0 10px; }
.pd-tagline { color: var(--gold); font-weight: 800; letter-spacing: .02em; margin-bottom: 14px; }
.pd-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 24px 0; }
.pd-hl {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg-3); border: 1px solid var(--line); border-radius: 6px;
  padding: 12px 14px; font-size: .88rem; font-weight: 700;
}
.pd-hl i {
  width: 26px; height: 26px; border-radius: 50%; flex: none;
  background: rgba(61, 90, 75, .12); color: var(--forest);
  display: grid; place-items: center; font-style: normal;
}
.pd-hl svg { width: 14px; height: 14px; }
.pd-specs { margin: 28px 0; }
.pd-specs h3 { font-size: 1.15rem; margin-bottom: 14px; }
.pd-specs dl { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.pd-specs dl div { display: flex; border-bottom: 1px solid var(--line); }
.pd-specs dl div:last-child { border-bottom: 0; }
.pd-specs dt { background: var(--bg-3); font-weight: 800; width: 38%; padding: 12px 18px; font-size: .86rem; }
.pd-specs dd { padding: 12px 18px; font-size: .9rem; color: var(--muted); font-weight: 600; }
.pd-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; }

/* ---------- contact page ---------- */
.contact-wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: start; }
.contact-info-card {
  background: var(--bg-3); border: 1px solid var(--line); border-radius: 8px;
  padding: 36px; display: grid; gap: 22px;
}
.ci-row { display: flex; gap: 16px; align-items: flex-start; }
.ci-icon {
  width: 46px; height: 46px; border-radius: 50%; flex: none;
  background: rgba(61, 90, 75, .1); color: var(--forest);
  display: grid; place-items: center;
}
.ci-icon svg { width: 22px; height: 22px; }
.ci-row h3 { font-size: .86rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 3px; color: var(--gold); }
.ci-row p, .ci-row a { color: var(--muted); font-size: .94rem; font-weight: 600; }
.ci-row a:hover { color: var(--gold); }
.whatsapp-big {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  background: #1faa53; color: #fff;
  border-radius: 999px; padding: 16px 28px;
  font-weight: 800; font-size: .98rem; letter-spacing: .03em;
  transition: transform .25s ease, box-shadow .25s ease;
}
.whatsapp-big:hover { transform: translateY(-3px); box-shadow: 0 16px 32px rgba(31, 170, 83, .32); }
.whatsapp-big svg { width: 22px; height: 22px; }
.map-frame {
  border: 1px solid var(--line); background: var(--bg-3);
  border-radius: 8px; min-height: 240px; margin-top: 22px;
  display: grid; place-items: center; color: var(--muted);
}
.map-frame svg { width: 40px; height: 40px; color: var(--gold); margin-bottom: 8px; }
.response-note {
  display: flex; align-items: center; gap: 10px; margin-top: 18px;
  background: rgba(61, 90, 75, .08); color: var(--forest);
  border-radius: 6px; padding: 12px 16px; font-size: .88rem; font-weight: 700;
}

/* ---------- footer ---------- */
.site-footer { background: var(--forest-deep); color: #cdd8cd; }
.footer-top {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 44px;
  padding: 68px 0 48px;
}
.footer-brand .brand-name { color: #f5f0e4; }
.footer-brand .brand-sub { color: rgba(245, 240, 228, .5); }
.footer-brand .brand-mark { background: transparent; border-color: rgba(216, 192, 138, .5); }
.footer-brand p { color: #aebdad; font-size: .9rem; margin-top: 16px; max-width: 300px; }
.site-footer h4 { font-size: .86rem; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 20px; color: var(--gold-soft); }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { color: #aebdad; font-size: .9rem; transition: color .2s ease; }
.footer-col a:hover { color: var(--gold-soft); }
.footer-contact li { display: flex; gap: 10px; align-items: center; font-size: .88rem; margin-bottom: 12px; color: #aebdad; }
.footer-contact svg { width: 16px; height: 16px; color: var(--gold-soft); flex: none; }
.footer-contact a:hover { color: var(--gold-soft); }
.footer-bottom {
  border-top: 1px solid rgba(216, 192, 138, .18);
  padding: 24px 0; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  font-size: .82rem; color: #8fa392;
}
.socials { display: flex; gap: 10px; }
.socials a {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid rgba(216, 192, 138, .3);
  display: grid; place-items: center; color: #cdd8cd;
  transition: all .24s ease;
}
.socials a:hover { background: var(--gold); border-color: var(--gold); color: #fff; transform: translateY(-2px); }
.socials svg { width: 16px; height: 16px; }

/* ---------- toast ---------- */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translate(-50%, 20px);
  background: var(--forest-deep); color: var(--gold-soft); padding: 15px 28px;
  border-radius: 999px; font-size: .9rem; font-weight: 700;
  border: 1px solid rgba(216, 192, 138, .4);
  box-shadow: var(--shadow); z-index: 300;
  opacity: 0; pointer-events: none; transition: all .35s ease;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s ease; transition-delay: calc(var(--i, 0) * 80ms); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { grid-template-columns: 1fr; gap: 72px; padding: 64px 0 84px; }
  .hero-media { max-width: 480px; margin-inline: auto; }
  .about-preview, .quote-panel, .pd-wrap, .contact-wrap { grid-template-columns: 1fr; }
  .quote-panel { padding: 48px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav {
    position: fixed; inset: 0 0 auto 0; top: 0; z-index: 200;
    background: var(--bg-3); flex-direction: column; gap: 22px; padding: 100px 24px 40px;
    transform: translateY(-100%); transition: transform .35s ease;
    box-shadow: var(--shadow); align-items: stretch; text-align: center;
  }
  body.nav-open .nav { transform: translateY(0); }
  .menu-toggle { display: block; margin-left: auto; }
  body.nav-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  body.nav-open .menu-toggle span:nth-child(2) { opacity: 0; }
  body.nav-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .lang-switch { margin-left: auto; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid, .product-grid.three { grid-template-columns: repeat(2, 1fr); }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 72px 0; }
  .form-row { grid-template-columns: 1fr; }
  .quote-panel { padding: 36px 26px; }
  .est-badge { left: 8px; }
  .footer-top { grid-template-columns: 1fr; gap: 34px; }
  .pd-highlights { grid-template-columns: 1fr; }
  .hero-cta .btn { width: 100%; }
}
@media (max-width: 480px) {
  .cat-grid, .product-grid, .product-grid.three, .adv-grid, .stats-strip { grid-template-columns: 1fr; }
  .arch-wrap::before { inset: 12px -8px -8px 12px; }
}


/* ===== 2026 visual refresh: product-led premium sourcing ===== */
:root {
  --bg: #f8f5ef;
  --bg-2: #f0ebe2;
  --bg-3: #fffdf9;
  --ink: #1d2a24;
  --muted: #6f756f;
  --gold: #b6843d;
  --gold-soft: #e1c790;
  --forest: #244c3d;
  --forest-deep: #17362b;
  --line: #dfd9ce;
  --shadow: 0 24px 70px rgba(27, 48, 39, .13);
}
body { overflow-x: hidden; }
.container { width: min(1240px, 92%); }
.section { padding: 112px 0; }
.section-alt { background: linear-gradient(180deg, #f1ece4 0%, #f7f3ec 100%); }
.btn { min-height: 48px; padding: 13px 26px; border-radius: 12px; letter-spacing: .025em; box-shadow: none; transition: transform .22s ease, box-shadow .22s ease, background-color .22s ease, border-color .22s ease, color .22s ease; }
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible, a:focus-visible, button:focus-visible { outline: 3px solid rgba(182, 132, 61, .28); outline-offset: 3px; }
.btn-gold, .btn-primary { background: linear-gradient(135deg, #bd8b43, #a67331); color: #fff; border-color: transparent; box-shadow: 0 10px 24px rgba(166, 115, 49, .2); }
.btn-gold:hover, .btn-primary:hover { background: linear-gradient(135deg, #a97734, #8f6128); color: #fff; box-shadow: 0 16px 32px rgba(166, 115, 49, .28); }
.btn-outline, .btn-ghost { background: rgba(255,255,255,.6); color: var(--forest); border-color: rgba(36, 76, 61, .25); }
.btn-outline:hover, .btn-ghost:hover { color: var(--forest); border-color: var(--forest); background: #fff; box-shadow: 0 12px 24px rgba(36,76,61,.1); }
.btn-sm { min-height: 40px; padding: 9px 16px; border-radius: 10px; }
.btn-lg { min-height: 54px; padding: 15px 30px; }
.site-header { background: rgba(248,245,239,.9); border-bottom: 1px solid rgba(36,76,61,.08); }
.site-header.scrolled { background: rgba(255,253,249,.96); box-shadow: 0 12px 36px rgba(24,54,43,.08); }
.header-inner { min-height: 76px; padding: 10px 0; }
.brand-mark { width: 46px; height: 46px; background: linear-gradient(145deg, var(--forest), var(--forest-deep)); box-shadow: 0 8px 22px rgba(23,54,43,.18); }
.nav { gap: 26px; }
.nav a:not(.btn) { font-size: .86rem; }
.hero { min-height: 720px; display: flex; align-items: center; background: linear-gradient(120deg, #fbf8f2 0%, #f4eee4 62%, #eee6d8 100%); }
.hero::before { background: radial-gradient(42% 62% at 94% 4%, rgba(182,132,61,.18), transparent 66%), radial-gradient(34% 50% at 0 100%, rgba(36,76,61,.12), transparent 65%); }
.hero::after { content: ""; position: absolute; width: 420px; height: 420px; border: 1px solid rgba(182,132,61,.18); border-radius: 50%; right: -220px; bottom: -210px; }
.hero-inner { grid-template-columns: .92fr 1.08fr; gap: 76px; padding: 82px 0 96px; }
.hero-copy { max-width: 610px; }
.hero h1 { font-size: clamp(3rem, 5.4vw, 4.65rem); line-height: 1.06; margin: 24px 0 22px; }
.hero p.lead { max-width: 590px; font-size: 1.08rem; line-height: 1.82; margin-bottom: 22px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-bottom: 30px; }
.hero-points li { display: inline-flex; align-items: center; gap: 8px; color: var(--forest); font-size: .82rem; font-weight: 800; letter-spacing: .03em; }
.hero-points li::before { content: "✓"; width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; background: rgba(36,76,61,.1); color: var(--forest); font-size: .7rem; }
.hero-note { margin-top: 26px; }
.hero-showcase { position: relative; min-height: 560px; margin-right: 22px; }
.hero-main-image { position: absolute; inset: 20px 108px 26px 0; overflow: hidden; border-radius: 34px 112px 34px 34px; box-shadow: 0 30px 80px rgba(31,48,40,.2); background: #ddd3c3; }
.hero-main-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 52%, rgba(14,30,24,.68) 100%); pointer-events: none; }
.hero-main-image img, .hero-mini img { width: 100%; height: 100%; object-fit: cover; transition: transform .65s cubic-bezier(.2,.7,.2,1); }
.hero-main-image:hover img, .hero-mini:hover img { transform: scale(1.045); }
.hero-main-image figcaption { position: absolute; z-index: 2; left: 30px; right: 30px; bottom: 26px; color: #fff; }
.hero-main-image figcaption span { display: block; margin-bottom: 4px; color: var(--gold-soft); font-size: .68rem; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
.hero-main-image figcaption strong { display: block; font-family: var(--font-display); font-size: clamp(1.25rem,2vw,1.7rem); }
.hero-mini { position: absolute; z-index: 3; right: 0; width: 190px; height: 190px; overflow: hidden; border: 8px solid var(--bg-3); border-radius: 26px; box-shadow: 0 20px 45px rgba(31,48,40,.18); background: #e8e1d5; }
.hero-mini::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(16,31,25,.66)); }
.hero-mini-top { top: 58px; }
.hero-mini-bottom { bottom: 42px; }
.hero-mini figcaption { position: absolute; z-index: 2; left: 14px; right: 14px; bottom: 12px; color: #fff; font-size: .75rem; font-weight: 800; }
.hero-showcase .est-badge { left: -30px; bottom: 4px; border-radius: 18px; padding: 20px 24px; background: linear-gradient(145deg, var(--forest), var(--forest-deep)); }
.hero-showcase .hero-stat { top: 0; right: 58px; border-radius: 16px; padding: 14px 18px; background: rgba(255,253,249,.95); backdrop-filter: blur(10px); }
.section-head { margin-bottom: 56px; }
.section-head h2 { line-height: 1.12; }
.cat-grid { grid-template-columns: repeat(4, 1fr); gap: 22px; }
.cat-card { padding: 0; gap: 0; border-radius: 20px; overflow: hidden; background: var(--bg-3); box-shadow: 0 8px 28px rgba(31,48,40,.04); }
.cat-card:hover { transform: translateY(-8px); box-shadow: 0 24px 54px rgba(31,48,40,.14); border-color: rgba(182,132,61,.5); }
.cat-media { position: relative; display: block; height: 176px; overflow: hidden; background: #e8e1d5; }
.cat-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 38%, rgba(19,42,33,.48)); }
.cat-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease; }
.cat-card:hover .cat-media img { transform: scale(1.06); }
.cat-media .cat-icon { position: absolute; z-index: 2; left: 18px; bottom: 16px; width: 46px; height: 46px; margin: 0; display: grid; place-items: center; border-radius: 13px; color: var(--gold-soft); background: rgba(23,54,43,.88); backdrop-filter: blur(8px); }
.cat-media .cat-icon svg { width: 25px; height: 25px; }
.cat-content { position: relative; display: flex; min-height: 202px; padding: 24px; flex-direction: column; gap: 9px; }
.cat-content .cat-num { right: 22px; top: 20px; font-size: 1.45rem; }
.cat-card h3 { font-size: 1.25rem; padding-right: 46px; }
.cat-card p { font-size: .86rem; line-height: 1.65; }
.cat-more { margin-top: auto; padding-top: 10px; }
.adv-grid { gap: 22px; }
.adv-card { border: 1px solid var(--line); border-top: 4px solid var(--gold); border-radius: 18px; padding: 38px 26px; box-shadow: 0 8px 26px rgba(31,48,40,.04); }
.adv-card:hover { transform: translateY(-7px); box-shadow: 0 22px 48px rgba(31,48,40,.12); }
.adv-icon { border-radius: 16px; }
.product-grid { gap: 26px; }
.card { border-radius: 20px; box-shadow: 0 8px 28px rgba(31,48,40,.04); }
.card:hover { transform: translateY(-8px); box-shadow: 0 24px 54px rgba(31,48,40,.14); }
.card-media { overflow: hidden; }
.tile { aspect-ratio: 4 / 3.15; }
.tile-photo img { transition: transform .6s ease; }
.card:hover .tile-photo img { transform: scale(1.055); }
.card-body { padding: 22px 22px 24px; gap: 9px; }
.card-title { font-size: 1.15rem; line-height: 1.35; }
.card-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.card-actions .btn { width: 100%; font-size: .76rem; }
.chip { width: fit-content; }
.about-preview { gap: 78px; }
.ap-media .arch { border-radius: 34px 150px 34px 34px; }
.quote-panel { border-radius: 26px; padding: 70px; box-shadow: 0 28px 70px rgba(23,54,43,.18); }
.quote-form { border-radius: 18px; padding: 38px; box-shadow: 0 18px 50px rgba(14,32,25,.16); }
.field input, .field select, .field textarea { border-radius: 10px; padding: 14px 15px; }
.page-hero { padding: 92px 0 80px; }
.filter-btn { border-radius: 10px; padding: 11px 18px; }
.filter-btn.active { box-shadow: 0 10px 24px rgba(36,76,61,.18); }
.stat, .cert-item, .contact-info-card, .pd-specs dl, .pd-hl { border-radius: 16px; }
.site-footer { background: linear-gradient(150deg, #17362b, #10291f); }
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr 1fr; gap: 44px; }
  .hero-showcase { min-height: 520px; margin-right: 0; }
  .hero-main-image { right: 72px; }
  .hero-mini { width: 164px; height: 164px; }
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 860px) {
  .hero { min-height: auto; }
  .hero-inner { grid-template-columns: 1fr; gap: 54px; padding: 66px 0 88px; }
  .hero-copy { max-width: 720px; }
  .hero-showcase { width: min(680px, 100%); min-height: 520px; margin: 0 auto; }
  .hero-main-image { right: 104px; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 88px 0; }
  .quote-panel { padding: 48px; }
}
@media (max-width: 720px) {
  .header-inner { min-height: 68px; }
  .nav { border-radius: 0 0 22px 22px; padding-top: 92px; }
  .hero h1 { font-size: clamp(2.7rem, 13vw, 3.5rem); }
  .hero-cta { display: grid; grid-template-columns: 1fr 1fr; }
  .hero-cta .btn { width: 100%; }
  .hero-showcase { min-height: 470px; }
  .hero-main-image { inset: 14px 76px 24px 0; border-radius: 26px 80px 26px 26px; }
  .hero-mini { width: 142px; height: 142px; border-width: 6px; border-radius: 20px; }
  .hero-mini-top { top: 48px; }
  .hero-mini-bottom { bottom: 38px; }
  .hero-showcase .hero-stat { right: 28px; }
  .hero-showcase .est-badge { left: -6px; }
  .quote-panel { padding: 36px 26px; border-radius: 20px; }
}
@media (max-width: 520px) {
  .hero-inner { padding: 54px 0 74px; }
  .hero-kicker { letter-spacing: .2em; font-size: .68rem; }
  .hero h1 { font-size: clamp(2.35rem, 12vw, 3.05rem); }
  .hero-points { gap: 9px 14px; }
  .hero-cta { grid-template-columns: 1fr; }
  .hero-showcase { min-height: 410px; }
  .hero-main-image { inset: 8px 44px 20px 0; }
  .hero-mini { width: 112px; height: 112px; }
  .hero-mini-top { top: 52px; }
  .hero-mini-bottom { bottom: 50px; }
  .hero-mini figcaption { display: none; }
  .hero-showcase .hero-stat { right: 2px; top: -8px; transform: scale(.86); transform-origin: top right; }
  .hero-showcase .est-badge { bottom: 0; padding: 16px 18px; }
  .cat-grid, .product-grid, .product-grid.three { grid-template-columns: 1fr; }
  .cat-media { height: 210px; }
  .cat-content { min-height: 180px; }
  .card-actions { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
}


/* Hide secondary hero thumbnails: keep the main product image and key trust badges focused. */
.hero-showcase { margin-right: 0; }
.hero-main-image { right: 0; }
.hero-mini { display: none; }


/* About Us photos: preserve the complete image instead of cropping it into an arch. */
.ap-media .arch-wrap::before { display: none; }
.ap-media .arch { width: 100%; height: auto; aspect-ratio: auto; object-fit: contain; display: block; border-radius: 28px; box-shadow: var(--shadow); }
.about-wide-photo { width: 100%; height: auto; aspect-ratio: auto !important; object-fit: contain; display: block; border-radius: 28px !important; }


/* Extra hero labels: make sourcing strengths visible at a glance. */
.hero-tags { position: absolute; z-index: 3; top: 48px; left: 28px; display: flex; flex-wrap: wrap; gap: 9px; max-width: min(390px, calc(100% - 180px)); }
.hero-tag { display: inline-flex; align-items: center; min-height: 32px; padding: 7px 12px; border: 1px solid rgba(255,255,255,.58); border-radius: 999px; color: #fff; background: rgba(23,54,43,.78); box-shadow: 0 8px 20px rgba(14,30,24,.16); backdrop-filter: blur(9px); font-size: .68rem; font-weight: 800; letter-spacing: .045em; white-space: nowrap; }
.hero-tag::before { content: '✓'; margin-right: 6px; color: var(--gold-soft); font-size: .75rem; }
@media (max-width: 860px) { .hero-tags { top: 42px; left: 24px; max-width: calc(100% - 190px); } }
@media (max-width: 520px) { .hero-tags { top: 28px; left: 18px; gap: 6px; max-width: calc(100% - 110px); } .hero-tag { min-height: 28px; padding: 5px 9px; font-size: .6rem; } }