:root {
  --brown-950: #160d08;
  --brown-900: #21130b;
  --brown-800: #2f1d12;
  --brown-700: #4a2d1b;
  --brown-600: #6a4329;
  --gold: #c5a35a;
  --gold-soft: #e2cf91;
  --cream: #f5ead6;
  --muted: #c8b89c;
  --white: #fffaf0;
  --shadow: 0 24px 80px rgba(0, 0, 0, .35);
  --radius: 24px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--cream);
  background:
    radial-gradient(circle at top left, rgba(197, 163, 90, .12), transparent 32rem),
    linear-gradient(135deg, var(--brown-950), var(--brown-900) 45%, #120905);
}

a { color: inherit; text-decoration: none; }

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

.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: 82px;
  padding: 0 6vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(22, 13, 8, .78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(197, 163, 90, .18);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(197, 163, 90, .7);
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(197, 163, 90, .18), rgba(255,255,255,.03));
  overflow: hidden;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand strong {
  display: block;
  font-family: "Cinzel", serif;
  letter-spacing: .04em;
}

.brand small {
  color: var(--muted);
  font-size: .78rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--muted);
  font-weight: 600;
  font-size: .95rem;
}

.nav a:hover { color: var(--gold-soft); }

.nav-cta {
  padding: 11px 18px;
  border: 1px solid rgba(197, 163, 90, .55);
  border-radius: 999px;
  color: var(--gold-soft) !important;
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: var(--cream);
  font-size: 1.8rem;
}

.hero {
  position: relative;
  min-height: 100vh;
  padding: 160px 6vw 90px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(22,13,8,.95), rgba(22,13,8,.68), rgba(22,13,8,.25)),
    url("assets/hero-instrumento.jpg") center/cover no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 30%, rgba(197,163,90,.18), transparent 25rem),
    linear-gradient(to bottom, transparent, rgba(22,13,8,.96));
}

.hero-content {
  position: relative;
  max-width: 850px;
}

.eyebrow {
  color: var(--gold-soft);
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: .78rem;
  font-weight: 700;
}

h1, h2, h3, h4 {
  font-family: "Cinzel", serif;
  line-height: 1.1;
  margin: 0 0 18px;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 5.8rem);
  max-width: 980px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
}

h3 { font-size: 1.55rem; }

p {
  color: var(--muted);
  line-height: 1.75;
}

.hero-text {
  max-width: 670px;
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: .25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.primary {
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  color: #1b1009;
  box-shadow: 0 16px 40px rgba(197, 163, 90, .18);
}

.secondary {
  border: 1px solid rgba(226, 207, 145, .6);
  color: var(--gold-soft);
  background: rgba(255, 255, 255, .04);
}

.section {
  padding: 110px 6vw;
}

.container {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 50px;
  align-items: start;
}

.about-card,
.product-card,
.feature,
blockquote,
.contact-form {
  background: linear-gradient(145deg, rgba(255,255,255,.065), rgba(255,255,255,.025));
  border: 1px solid rgba(197, 163, 90, .18);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.about-card {
  padding: 34px;
  position: sticky;
  top: 110px;
}

.about-card h3 {
  color: var(--gold-soft);
  font-size: 1.15rem;
}

.section-head {
  max-width: 720px;
  margin-bottom: 46px;
}

.category-title {
  margin: 46px 0 18px;
  padding-left: 18px;
  border-left: 3px solid var(--gold);
}

.products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  overflow: hidden;
}

.product-image {
  min-height: 260px;
  border-bottom: 1px solid rgba(197, 163, 90, .18);
}

.img-placeholder {
  display: grid;
  place-items: center;
  min-height: 240px;
  color: rgba(245, 234, 214, .75);
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  background:
    linear-gradient(145deg, rgba(197, 163, 90, .18), rgba(255,255,255,.035)),
    radial-gradient(circle at center, rgba(255,255,255,.12), transparent 18rem);
}

.product-body {
  padding: 26px;
}

.product-body h4 {
  font-size: 1.45rem;
  color: var(--white);
}

.price {
  color: var(--gold-soft);
  font-weight: 900;
  font-size: 1.18rem;
}

.product-btn {
  width: 100%;
  margin-top: 12px;
  background: rgba(197, 163, 90, .12);
  border: 1px solid rgba(197, 163, 90, .5);
  color: var(--gold-soft);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.feature {
  padding: 28px;
}

.feature span {
  color: var(--gold);
  font-family: "Cinzel", serif;
  font-size: 1.8rem;
}

.feature h3 {
  font-size: 1.15rem;
  margin-top: 14px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.gallery-item {
  border-radius: var(--radius);
  min-height: 290px;
  border: 1px solid rgba(197, 163, 90, .18);
  overflow: hidden;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

blockquote {
  margin: 0;
  padding: 30px;
  color: var(--cream);
  line-height: 1.7;
}

cite {
  display: block;
  margin-top: 20px;
  color: var(--gold-soft);
  font-style: normal;
  font-weight: 800;
}

.contact-list {
  margin: 30px 0;
}

.contact-list a {
  color: var(--gold-soft);
  font-weight: 800;
}

.contact-form {
  padding: 32px;
}

label {
  display: block;
  color: var(--gold-soft);
  font-weight: 800;
  margin-bottom: 16px;
}

input, textarea, select {
  width: 100%;
  margin-top: 8px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(197, 163, 90, .25);
  background: rgba(0,0,0,.24);
  color: var(--cream);
  outline: none;
  font: inherit;
}

textarea { resize: vertical; }

.footer {
  padding: 32px 6vw;
  text-align: center;
  border-top: 1px solid rgba(197, 163, 90, .18);
  background: rgba(0,0,0,.18);
}

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 80;
  padding: 14px 18px;
  border-radius: 999px;
  background: #1f8f4d;
  color: white;
  font-weight: 900;
  box-shadow: 0 16px 40px rgba(0,0,0,.35);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: .7s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 960px) {
  .menu-toggle { display: block; }

  .nav {
    position: fixed;
    top: 82px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    padding: 26px;
    background: rgba(22, 13, 8, .97);
    border-bottom: 1px solid rgba(197, 163, 90, .18);
  }

  .nav.open { display: flex; }

  .grid-2,
  .products,
  .feature-grid,
  .gallery-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .about-card {
    position: static;
  }

  .section {
    padding: 82px 6vw;
  }

  .hero {
    min-height: 92vh;
    padding-top: 140px;
  }
}

@media (max-width: 520px) {
  .topbar {
    padding: 0 5vw;
  }

  .brand strong {
    font-size: .9rem;
  }

  .brand small {
    display: none;
  }

  .hero-actions,
  .btn {
    width: 100%;
  }

  h1 {
    font-size: 2.35rem;
  }

  .floating-whatsapp {
    left: 18px;
    right: 18px;
    text-align: center;
  }
}


.catalog-note {
  max-width: 850px;
  margin: -18px 0 26px;
  padding: 16px 20px;
  border: 1px solid rgba(197, 163, 90, .18);
  border-radius: 18px;
  background: rgba(197, 163, 90, .06);
}

.product-image.has-img {
  min-height: 420px;
  background: rgba(0,0,0,.18);
  border-bottom: 1px solid rgba(197, 163, 90, .18);
  display: block;
  overflow: hidden;
}

.product-image.has-img img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform .35s ease;
}

.product-card:hover .product-image.has-img img {
  transform: scale(1.035);
}

@media (max-width: 960px) {
  .product-image.has-img,
  .product-image.has-img img {
    min-height: auto;
    height: auto;
  }
}


.illustrative-note {
  font-size: .88rem;
  color: rgba(245, 234, 214, .68);
  margin-top: -4px;
}

.catalog-note {
  max-width: 850px;
  margin: -18px 0 26px;
  padding: 16px 20px;
  border: 1px solid rgba(197, 163, 90, .18);
  border-radius: 18px;
  background: rgba(197, 163, 90, .06);
}

.product-image.has-img {
  min-height: 420px;
  background: rgba(0,0,0,.18);
  border-bottom: 1px solid rgba(197, 163, 90, .18);
  display: block;
  overflow: hidden;
}

.product-image.has-img img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform .35s ease;
}

.product-card:hover .product-image.has-img img {
  transform: scale(1.035);
}

@media (max-width: 960px) {
  .product-image.has-img,
  .product-image.has-img img {
    min-height: auto;
    height: auto;
  }
}