:root {
  --gold: #c9aa55;
  --gold-dark: #aa8c3f;
  --ink: #181818;
  --muted: #6f6f6f;
  --paper: #ffffff;
  --soft: #f5f4f1;
  --line: #e8e5dd;
  --whatsapp: #20c864;
  --shadow: 0 18px 50px rgba(0,0,0,.10);
  --radius: 18px;
  --container: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}
body.no-scroll { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }

.container { width: var(--container); margin-inline: auto; }

.topbar {
  min-height: 42px;
  background: #060606;
  color: #f3f3f3;
  display: grid;
  place-items: center;
  font-size: .93rem;
  letter-spacing: .01em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid rgba(0,0,0,.06);
  backdrop-filter: blur(14px);
}
.header-inner {
  min-height: 94px;
  display: grid;
  grid-template-columns: 150px 1fr auto;
  gap: 24px;
  align-items: center;
}
.brand img { width: 300px; height: auto; }
.main-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(25px, 2.7vw, 46px);
}
.main-nav a {
  color: var(--gold);
  text-transform: uppercase;
  font-size: .88rem;
  letter-spacing: .04em;
  line-height: 1.2;
  transition: color .2s ease;
}
.main-nav a:hover, .main-nav a.active { color: var(--gold-dark); }

.header-actions { display: flex; align-items: center; gap: 10px; }
.icon-button {
  width: 42px; height: 42px;
  border: 0; background: transparent;
  display: grid; place-items: center;
  border-radius: 50%;
  color: var(--gold);
  transition: background .2s ease, transform .2s ease;
}
.icon-button:hover { background: #f5f0df; transform: translateY(-1px); }
.icon-button svg { width: 23px; height: 23px; stroke: currentColor; fill: none; stroke-width: 1.8; }

.mobile-toggle { display: none; }

.search-panel {
  position: fixed;
  inset: 0;
  z-index: 1400;
  background: rgba(8,8,8,.68);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 120px;
}
.search-panel.open { display: flex; }
.search-box {
  width: min(700px, calc(100% - 32px));
  background: white;
  padding: 28px;
  border-radius: 20px;
  box-shadow: var(--shadow);
}
.search-box-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.search-box h2 { margin: 0; font-size: 1.35rem; font-weight: 600; }
.search-form { display: flex; gap: 10px; }
.search-form input {
  flex: 1; min-width: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  outline: none;
}
.search-form input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,170,85,.18); }

.btn {
  border: 0;
  border-radius: 10px;
  padding: 14px 24px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .02em;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,0,0,.12); }
.btn-gold { background: #d8bf73; color: #111; }
.btn-dark { background: #141414; color: #fff; }
.btn-outline { background: transparent; color: var(--ink); border: 1px solid var(--gold); }

.hero {
  min-height: 690px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #ddd;
}
.hero-media {
  position: absolute; inset: 0;
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(245,245,245,.96) 0%, rgba(245,245,245,.86) 33%, rgba(245,245,245,.23) 63%, rgba(0,0,0,.04) 100%);
}
.hero-content {
  position: relative; z-index: 2;
  width: min(760px, 92%);
  padding-block: 90px;
}
.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(3rem, 5.3vw, 5rem);
  font-weight: 300;
  letter-spacing: -.04em;
  line-height: .98;
}
.hero p {
  max-width: 780px;
  margin: 0 0 28px;
  font-size: clamp(1.08rem, 1.55vw, 1.35rem);
  color: #444;
}

.section { padding: 92px 0; }
.section-heading { text-align: center; margin-bottom: 48px; }
.section-heading h2 { margin: 0 0 10px; font-size: clamp(2rem, 3.2vw, 3.1rem); font-weight: 300; letter-spacing: -.03em; }
.section-heading p { margin: 0; color: var(--muted); font-size: 1.15rem; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}
.product-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.product-image {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 14px;
  background: var(--soft);
}
.product-image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s ease;
}
.product-card:hover .product-image img { transform: scale(1.045); }
.product-card h3 { margin: 18px 0 8px; color: var(--gold-dark); font-weight: 500; font-size: 1.15rem; }
.product-card .category { color: #8b8b8b; font-size: .9rem; margin-bottom: 14px; }
.product-card .quote-link {
  align-self: flex-start;
  color: var(--ink);
  font-weight: 700;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 3px;
}

.split-feature {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: clamp(40px, 7vw, 100px);
}
.split-feature img {
  width: 100%;
  min-height: 500px;
  object-fit: cover;
  border-radius: 16px;
}
.split-copy h2 { margin: 0 0 24px; font-size: clamp(2.2rem, 4vw, 4rem); font-weight: 300; letter-spacing: -.035em; line-height: 1.08; }
.split-copy p { margin: 0 0 28px; color: #363636; font-size: 1.17rem; line-height: 1.7; }

.banner {
  min-height: 540px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.banner img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.banner::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(245,245,245,.95) 0%, rgba(245,245,245,.86) 43%, rgba(245,245,245,.08) 78%);
}
.banner-content { position: relative; z-index: 2; max-width: 800px; }
.banner h2 { margin: 0 0 26px; font-size: clamp(2.5rem, 4.2vw, 4.2rem); line-height: 1.08; font-weight: 300; letter-spacing: -.035em; }
.banner p { max-width: 780px; font-size: 1.18rem; color: #444; line-height: 1.75; }

.site-footer {
  background: #f4f4f4;
  padding: 78px 0 34px;
  color: #707070;
}
.footer-intro { max-width: 700px; text-align: center; margin: 0 auto 48px; font-size: 1.04rem; }
.footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 22px 34px; margin-bottom: 48px; }
.footer-links a:hover { color: var(--gold-dark); }
.newsletter { max-width: 680px; margin: 0 auto 42px; text-align: center; }
.newsletter h3 { color: #222; font-size: 1rem; text-transform: uppercase; margin-bottom: 16px; }
.newsletter-form { display: flex; }
.newsletter-form input {
  flex: 1; min-width: 0; border: 1px solid #ddd; padding: 16px; background: transparent;
}
.newsletter-form button { width: 62px; border: 0; background: #d8bf73; font-size: 1.5rem; }
.footer-bottom { border-top: 1px solid #ddd; padding-top: 24px; text-align: center; }

.whatsapp {
  position: fixed;
  right: 24px; bottom: 24px;
  z-index: 1200;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: white;
  display: grid; place-items: center;
  box-shadow: 0 10px 25px rgba(0,0,0,.22);
  transition: transform .2s ease;
}
.whatsapp:hover { transform: scale(1.07); }
.whatsapp svg { width: 34px; height: 34px; fill: currentColor; }

.catalog-hero {
  background: linear-gradient(135deg, #f8f5ec, #fff);
  padding: 72px 0 54px;
  border-bottom: 1px solid var(--line);
}
.catalog-hero h1 { margin: 0 0 12px; font-size: clamp(2.5rem, 5vw, 4.7rem); font-weight: 300; letter-spacing: -.04em; }
.catalog-hero p { margin: 0; color: var(--muted); font-size: 1.15rem; }

.catalog-toolbar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 32px 0;
}
.catalog-search { position: relative; max-width: 620px; }
.catalog-search input {
  width: 100%; border: 1px solid var(--line); border-radius: 12px;
  padding: 14px 18px 14px 48px; outline: none;
}
.catalog-search svg {
  position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
  width: 20px; height: 20px; stroke: #777; fill: none;
}
.catalog-count { color: var(--muted); }

.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.filter-chip {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 10px 16px;
}
.filter-chip.active { background: #151515; color: #fff; border-color: #151515; }

.empty-state {
  display: none;
  text-align: center;
  padding: 60px 20px;
  background: var(--soft);
  border-radius: var(--radius);
}
.empty-state.show { display: block; }

.notice {
  background: #fff8df;
  border: 1px solid #ead79d;
  border-radius: 12px;
  padding: 14px 18px;
  margin-bottom: 30px;
  color: #5f5128;
}

@media (max-width: 1050px) {
  .header-inner { grid-template-columns: 130px 1fr auto; }
  .main-nav { gap: 15px; }
  .main-nav a { font-size: .78rem; }
  .product-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 820px) {
  .topbar { font-size: .82rem; min-height: 36px; }
  .header-inner { min-height: 76px; grid-template-columns: 1fr auto; }
  .brand img { width: 102px; }
  .main-nav {
    position: fixed;
    inset: 112px 0 0;
    background: white;
    display: none;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    gap: 0;
    padding: 22px;
    overflow-y: auto;
  }
  .main-nav.open { display: flex; }
  .main-nav a { font-size: 1rem; padding: 16px 8px; border-bottom: 1px solid var(--line); }
  .mobile-toggle { display: grid; }
  .desktop-only { display: none; }
  .header-actions { grid-column: 2; grid-row: 1; }
  .hero { min-height: 610px; }
  .hero::after { background: linear-gradient(90deg, rgba(245,245,245,.95), rgba(245,245,245,.72)); }
  .hero h1 { font-size: clamp(2.8rem, 12vw, 4.5rem); }
  .split-feature { grid-template-columns: 1fr; }
  .split-feature img { min-height: 380px; }
  .banner::after { background: rgba(245,245,245,.82); }
  .banner-content { max-width: 100%; }
}

@media (max-width: 600px) {
  :root { --container: min(100% - 28px, 1180px); }
  .section { padding: 64px 0; }
  .hero { min-height: 560px; }
  .hero-content { padding-block: 70px; }
  .hero h1 { font-size: 3rem; }
  .hero p { font-size: 1rem; }
  .product-grid { grid-template-columns: 1fr; gap: 36px; }
  .section-heading { margin-bottom: 34px; }
  .split-feature img { min-height: 310px; }
  .banner { min-height: 580px; }
  .banner p { font-size: 1rem; }
  .catalog-toolbar { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; gap: 10px; }
  .newsletter-form button { width: 100%; min-height: 52px; }
  .whatsapp { width: 58px; height: 58px; right: 16px; bottom: 16px; }
  .search-form { flex-direction: column; }
}
