*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --black: #1C1C1C;
      --white: #FFFFFF;
      --gray-light: #BDBDBD;
      --gray-dark: #494949;
      --gray-bg: #F5F5F5;
      --gray-subtle: #EBEBEB;
      --accent: #9E9E9E;
      --gold: #C8A97E;

      --font-display: 'Cormorant Garamond', Georgia, serif;
      --font-body: 'Jost', sans-serif;
      --font-brand: 'Cormorant Garamond', Georgia, serif;

      --nav-h: 80px;
      --section-pad: 120px;
      --section-pad-sm: 72px;
    }

    html { scroll-behavior: smooth; font-size: 16px; }

    body {
      font-family: var(--font-body);
      background: var(--white);
      color: var(--black);
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    /* ── SCROLLBAR ── */
    ::-webkit-scrollbar { width: 4px; }
    ::-webkit-scrollbar-track { background: var(--gray-subtle); }
    ::-webkit-scrollbar-thumb { background: var(--gray-light); }

    /* ── SELECTION ── */
    ::selection { background: var(--black); color: var(--white); }

    /* ─────────── NAV ─────────── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      height: var(--nav-h);
      display: flex; align-items: center; justify-content: space-between;
      padding: 0 6vw;
      transition: background 0.5s ease, box-shadow 0.5s ease, backdrop-filter 0.5s ease;
    }
    nav.scrolled {
      background: rgba(255,255,255,0.96);
      box-shadow: 0 1px 0 var(--gray-subtle);
      backdrop-filter: blur(12px);
    }

    .nav-logo {
      font-family: var(--font-display);
      font-size: 1.7rem;
      font-weight: 500;
      letter-spacing: 0.25em;
      color: var(--white);
      text-decoration: none;
      transition: color 0.5s;
    }
    nav.scrolled .nav-logo { color: var(--black); }

    .nav-links {
      display: flex; align-items: center; gap: 2.5rem;
      list-style: none;
    }
    .nav-links a {
      font-family: var(--font-body);
      font-size: 0.72rem;
      font-weight: 400;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.85);
      text-decoration: none;
      transition: color 0.3s;
    }
    nav.scrolled .nav-links a { color: var(--gray-dark); }
    .nav-links a:hover { color: var(--white); }
    nav.scrolled .nav-links a:hover { color: var(--black); }

    .nav-cta {
      font-family: var(--font-body);
      font-size: 0.7rem;
      font-weight: 400;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--white) !important;
      border: 1px solid rgba(255,255,255,0.5);
      padding: 0.55rem 1.4rem;
      text-decoration: none;
      transition: background 0.3s, border-color 0.3s, color 0.3s !important;
    }
    .nav-cta:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.9); }
    nav.scrolled .nav-cta {
      color: var(--black) !important;
      border-color: var(--black);
    }
    nav.scrolled .nav-cta:hover { background: var(--black); color: var(--white) !important; }

    .hamburger {
      display: none;
      flex-direction: column; gap: 5px; cursor: pointer;
      background: none; border: none; padding: 4px;
    }
    .hamburger span {
      display: block; width: 24px; height: 1px;
      background: var(--white);
      transition: background 0.5s, transform 0.3s;
    }
    nav.scrolled .hamburger span { background: var(--black); }

    /* ─────────── HERO CAROUSEL ─────────── */
    #home.hero-carousel-section {
      position: relative;
      height: 100vh;
      min-height: 560px;
      padding: 0;
      overflow: hidden;
      background: var(--black);
    }

    .hero-carousel {
      position: relative;
      width: 100%;
      height: 100%;
      overflow: hidden;
    }

    .hero-carousel::before {
      content: '';
      position: absolute;
      inset: 0 0 auto 0;
      height: 140px;
      z-index: 2;
      background: linear-gradient(to bottom, rgba(28, 28, 28, 0.72) 0%, transparent 100%);
      pointer-events: none;
    }

    .hero-carousel-track {
      display: flex;
      height: 100%;
      transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
      will-change: transform;
    }

    .hero-carousel-slide {
      flex: 0 0 100%;
      height: 100%;
      position: relative;
      overflow: hidden;
    }

    .hero-carousel-slide img,
    .hero-carousel-placeholder {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .hero-carousel-slide img {
      filter: grayscale(10%) brightness(0.92);
    }

    .hero-carousel-link {
      display: block;
      width: 100%;
      height: 100%;
    }

    .hero-carousel-btn {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      z-index: 3;
      width: 44px;
      height: 44px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(28, 28, 28, 0.35);
      border: 1px solid rgba(255, 255, 255, 0.25);
      color: var(--white);
      cursor: pointer;
      opacity: 0;
      transition: opacity 0.3s, background 0.3s;
    }

    .hero-carousel:hover .hero-carousel-btn,
    .hero-carousel:focus-within .hero-carousel-btn {
      opacity: 1;
    }

    .hero-carousel-btn:hover {
      background: rgba(28, 28, 28, 0.55);
    }

    .hero-carousel-btn--prev { left: 1.5rem; }
    .hero-carousel-btn--next { right: 1.5rem; }

    .hero-carousel-dots {
      position: absolute;
      bottom: 2rem;
      left: 50%;
      transform: translateX(-50%);
      z-index: 3;
      display: flex;
      gap: 0.55rem;
    }

    .hero-carousel-dot {
      width: 8px;
      height: 8px;
      padding: 0;
      border: none;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.35);
      cursor: pointer;
      transition: background 0.3s, transform 0.3s;
    }

    .hero-carousel-dot.is-active {
      background: var(--white);
      transform: scale(1.15);
    }

    .btn-primary {
      display: inline-flex; align-items: center; gap: 0.6rem;
      background: var(--white);
      color: var(--black);
      font-family: var(--font-body);
      font-size: 0.72rem;
      font-weight: 500;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      text-decoration: none;
      padding: 1rem 2rem;
      transition: background 0.3s, color 0.3s, transform 0.2s;
    }
    .btn-primary:hover { background: var(--gray-light); transform: translateY(-1px); }
    .btn-primary svg { transition: transform 0.3s; }
    .btn-primary:hover svg { transform: translateX(3px); }

    .btn-ghost {
      display: inline-flex; align-items: center; gap: 0.5rem;
      font-family: var(--font-body);
      font-size: 0.72rem;
      font-weight: 400;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      text-decoration: none;
      color: rgba(255,255,255,0.7);
      border-bottom: 1px solid rgba(255,255,255,0.3);
      padding-bottom: 2px;
      transition: color 0.3s, border-color 0.3s;
    }
    .btn-ghost:hover { color: var(--white); border-color: var(--white); }

    /* ─────────── SECTION COMMONS ─────────── */
    section { padding: var(--section-pad) 6vw; }

    .section-label {
      display: inline-flex; align-items: center; gap: 0.75rem;
      font-size: 0.65rem;
      font-weight: 400;
      letter-spacing: 0.3em;
      text-transform: uppercase;
      color: var(--gray-dark);
      margin-bottom: 1.2rem;
    }
    .section-label::before {
      content: '';
      display: block; width: 24px; height: 1px;
      background: var(--gray-dark);
    }

    .section-title {
      font-family: var(--font-display);
      font-size: clamp(2rem, 4vw, 3.4rem);
      font-weight: 300;
      line-height: 1.2;
      color: var(--black);
      margin-bottom: 1.2rem;
    }
    .section-title em { font-style: italic; color: var(--gray-dark); }

    .section-divider {
      width: 40px; height: 1px;
      background: var(--gray-light);
      margin-bottom: 2.5rem;
    }

    /* Reveal animations */
    .reveal {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }

    /* ─────────── SOBRE ─────────── */
    #sobre {
      background: var(--white);
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
    }

    .sobre-text p {
      font-size: 0.9rem;
      font-weight: 300;
      line-height: 2;
      color: var(--gray-dark);
      max-width: 480px;
    }
    .sobre-text p + p { margin-top: 1.2rem; }

    .sobre-cards {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1px;
      background: var(--gray-subtle);
      border: 1px solid var(--gray-subtle);
    }

    .sobre-card {
      background: var(--white);
      padding: 2.2rem 1.8rem;
      display: flex;
      flex-direction: column;
      gap: 0.8rem;
      transition: background 0.3s;
    }
    .sobre-card:hover { background: #FAFAFA; }

    .sobre-card-icon {
      width: 36px; height: 36px;
      display: flex; align-items: center; justify-content: center;
    }
    .sobre-card-icon svg { stroke: var(--black); }

    .sobre-card-title {
      font-family: var(--font-display);
      font-size: 1.2rem;
      font-weight: 500;
      color: var(--black);
    }

    .sobre-card-desc {
      font-size: 0.78rem;
      font-weight: 300;
      color: var(--gray-dark);
      line-height: 1.7;
      letter-spacing: 0.02em;
    }

    /* ─────────── GALERIA ─────────── */
    #colecao {
      background: var(--gray-bg);
      padding: var(--section-pad) 6vw;
    }

    .galeria-header {
      display: flex; align-items: flex-end;
      justify-content: space-between;
      margin-bottom: 3rem;
      flex-wrap: wrap; gap: 1rem;
    }

    .galeria-tabs {
      display: flex; gap: 0;
      border: 1px solid var(--gray-subtle);
      background: var(--white);
    }
    .tab-btn {
      font-family: var(--font-body);
      font-size: 0.68rem;
      font-weight: 400;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--gray-dark);
      background: none;
      border: none;
      padding: 0.75rem 1.3rem;
      cursor: pointer;
      transition: background 0.25s, color 0.25s;
      border-right: 1px solid var(--gray-subtle);
    }
    .tab-btn:last-child { border-right: none; }
    .tab-btn.active, .tab-btn:hover {
      background: var(--black);
      color: var(--white);
    }

    .galeria-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      grid-auto-flow: dense;
      gap: 12px;
    }

    .galeria-item {
      position: relative;
      aspect-ratio: 3 / 4;
      overflow: hidden;
      background: var(--gray-subtle);
      cursor: pointer;
    }

    .galeria-item img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94), filter 0.4s;
      filter: grayscale(10%);
    }
    .galeria-item:hover img {
      transform: scale(1.08);
      filter: grayscale(0%);
    }

    .galeria-item-overlay {
      position: absolute; inset: 0;
      background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
      opacity: 0;
      transition: opacity 0.4s;
      display: flex; align-items: flex-end;
      padding: 1.2rem;
    }
    .galeria-item:hover .galeria-item-overlay { opacity: 1; }

    .galeria-item-label {
      font-family: var(--font-display);
      font-size: 1rem;
      font-weight: 400;
      color: var(--white);
      letter-spacing: 0.05em;
    }

    /* Destaque = 2 colunas × 2 linhas (mesmo ratio 3:4), sem buracos no mosaico */
    .galeria-item.featured {
      grid-column: span 2;
      grid-row: span 2;
      aspect-ratio: 3 / 4;
      min-height: 0;
    }

    /* ─────────── CONTATO ─────────── */
    #contato {
      background: var(--black);
      padding: var(--section-pad) 6vw;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: start;
    }

    .contato-left .section-label { color: var(--gray-light); }
    .contato-left .section-label::before { background: var(--gray-light); }
    .contato-left .section-title { color: var(--white); }
    .contato-left em { color: var(--gray-light); }
    .contato-left .section-divider { background: var(--gray-dark); }

    .contato-desc {
      font-size: 0.88rem;
      font-weight: 300;
      line-height: 1.9;
      color: rgba(255,255,255,0.55);
      margin-bottom: 2.5rem;
    }

    .contato-channels {
      display: flex; flex-direction: column; gap: 1rem;
    }

    .channel-link {
      display: inline-flex; align-items: center; gap: 1rem;
      text-decoration: none;
      padding: 1rem 1.5rem;
      border: 1px solid rgba(255,255,255,0.1);
      transition: border-color 0.3s, background 0.3s;
    }
    .channel-link:hover {
      border-color: rgba(255,255,255,0.4);
      background: rgba(255,255,255,0.04);
    }
    .channel-link svg { flex-shrink: 0; }
    .channel-link-text { display: flex; flex-direction: column; }
    .channel-link-label {
      font-size: 0.65rem;
      font-weight: 400;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--gray-light);
    }
    .channel-link-value {
      font-family: var(--font-display);
      font-size: 1rem;
      color: var(--white);
      margin-top: 0.15rem;
    }

    /* Form */
    .contato-form {
      display: flex; flex-direction: column; gap: 1.2rem;
    }

    .form-group {
      display: flex; flex-direction: column; gap: 0.5rem;
    }

    .form-label {
      font-size: 0.65rem;
      font-weight: 400;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--gray-light);
    }

    .form-input, .form-textarea {
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.1);
      color: var(--white);
      font-family: var(--font-body);
      font-size: 0.88rem;
      font-weight: 300;
      padding: 0.9rem 1.1rem;
      outline: none;
      transition: border-color 0.3s, background 0.3s;
      resize: none;
      width: 100%;
    }
    .form-input::placeholder, .form-textarea::placeholder { color: rgba(255,255,255,0.3); }
    .form-input:focus, .form-textarea:focus {
      border-color: rgba(255,255,255,0.5);
      background: rgba(255,255,255,0.08);
    }
    .form-textarea { min-height: 130px; }

    .btn-submit {
      display: inline-flex; align-items: center; gap: 0.6rem;
      background: var(--white);
      color: var(--black);
      font-family: var(--font-body);
      font-size: 0.72rem;
      font-weight: 500;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      border: none;
      padding: 1rem 2rem;
      cursor: pointer;
      transition: background 0.3s, transform 0.2s;
      align-self: flex-start;
    }
    .btn-submit:hover { background: var(--gray-light); transform: translateY(-1px); }

    /* ─────────── FOOTER ─────────── */
    footer {
      background: #111;
      padding: 2.5rem 6vw;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap; gap: 1rem;
      border-top: 1px solid rgba(255,255,255,0.06);
    }

    .footer-logo {
      font-family: var(--font-display);
      font-size: 1.4rem;
      font-weight: 500;
      letter-spacing: 0.25em;
      color: var(--white);
      text-decoration: none;
    }

    .footer-copy {
      font-size: 0.7rem;
      font-weight: 300;
      letter-spacing: 0.08em;
      color: rgba(255,255,255,0.3);
    }

    .footer-ig {
      display: inline-flex; align-items: center; gap: 0.5rem;
      font-size: 0.7rem;
      font-weight: 400;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.5);
      text-decoration: none;
      transition: color 0.3s;
    }
    .footer-ig:hover { color: var(--white); }

    /* ─────────── ANIMATIONS ─────────── */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(20px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    @keyframes fadeIn {
      from { opacity: 0; }
      to   { opacity: 1; }
    }

    /* ─────────── MOBILE MENU ─────────── */
    .mobile-menu {
      display: none;
      position: fixed; inset: 0; z-index: 99;
      background: var(--black);
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 2rem;
    }
    .mobile-menu.open { display: flex; }
    .mobile-menu a {
      font-family: var(--font-display);
      font-size: 2rem;
      font-weight: 300;
      letter-spacing: 0.08em;
      color: var(--white);
      text-decoration: none;
      transition: opacity 0.3s;
    }
    .mobile-menu a:hover { opacity: 0.6; }
    .mobile-menu-close {
      position: absolute; top: 2rem; right: 6vw;
      background: none; border: none; cursor: pointer;
      color: var(--white); font-size: 1.5rem;
    }

    /* ─────────── RESPONSIVE ─────────── */
    @media (max-width: 1024px) {
      #sobre { grid-template-columns: 1fr; gap: 48px; }
      .galeria-grid { grid-template-columns: repeat(2, 1fr); }
      .galeria-item.featured {
        grid-column: span 2;
        grid-row: span 2;
      }
      #contato { grid-template-columns: 1fr; gap: 48px; }
    }

    @media (max-width: 768px) {
      :root {
        --section-pad: var(--section-pad-sm);
        --nav-h: 64px;
      }
      .nav-links { display: none; }
      .hamburger { display: flex; }
      .hero-carousel-btn { opacity: 1; }
      .hero-carousel-btn--prev { left: 0.75rem; }
      .hero-carousel-btn--next { right: 0.75rem; }
      .sobre-cards { grid-template-columns: 1fr; }
      .galeria-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
      .galeria-item.featured {
        grid-column: span 2;
        grid-row: span 2;
      }
      footer { flex-direction: column; text-align: center; align-items: center; }
    }

    @media (max-width: 480px) {
      .galeria-grid { grid-template-columns: 1fr; }
      .galeria-item.featured {
        grid-column: span 1;
        grid-row: span 1;
      }
      .galeria-tabs { flex-wrap: wrap; }
      .tab-btn { flex: 1; min-width: 80px; }
    }

    /* ─────────── WHATSAPP FLOAT ─────────── */
    .wa-float {
      position: fixed; bottom: 2rem; right: 2rem; z-index: 50;
      width: 52px; height: 52px;
      background: var(--black);
      border: 1px solid rgba(255,255,255,0.15);
      display: flex; align-items: center; justify-content: center;
      text-decoration: none;
      transition: transform 0.3s, box-shadow 0.3s;
      box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    }
    .wa-float:hover { transform: scale(1.08); box-shadow: 0 8px 30px rgba(0,0,0,0.4); }

    /* placeholder images via picsum / unsplash style URLs */
    /* We'll use CSS gradient placeholders for jewelry images */
    .img-placeholder {
      width: 100%; height: 100%;
      background: linear-gradient(135deg, #2a2a2a 0%, #3d3d3d 50%, #222 100%);
      display: flex; align-items: center; justify-content: center;
    }
    .img-placeholder svg { opacity: 0.25; }

/* ── LOGO (img) + brand wordmark ── */
.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  line-height: 1;
}
.nav-logo img {
  height: 44px;
  width: auto;
  display: block;
  flex-shrink: 0;
  transition: opacity 0.3s;
}
.nav-logo:hover img { opacity: 0.85; }

.nav-brand-word {
  display: inline-flex;
  align-items: center;
  overflow: hidden;
  font-family: var(--font-brand);
  font-size: 1.65rem;
  font-weight: 400;
  letter-spacing: 0.28em;
  color: var(--white);
  transition: color 0.5s;
}

nav.scrolled .nav-brand-word {
  color: var(--black);
}

.nav-brand-letter {
  display: inline-block;
  clip-path: inset(0 100% 0 0);
  animation: navBrandReveal 0.55s ease forwards;
}

.nav-brand-letter:nth-child(1) { animation-delay: 0.35s; }
.nav-brand-letter:nth-child(2) { animation-delay: 0.43s; }
.nav-brand-letter:nth-child(3) { animation-delay: 0.51s; }
.nav-brand-letter:nth-child(4) { animation-delay: 0.59s; }

@keyframes navBrandReveal {
  to { clip-path: inset(0 0 0 0); }
}

@media (prefers-reduced-motion: reduce) {
  .nav-brand-letter {
    clip-path: inset(0 0 0 0);
    animation: none;
  }
  .hero-carousel-track {
    transition: none;
  }
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}
.footer-logo img {
  height: 36px;
  width: auto;
  display: block;
}

@media (max-width: 768px) {
  .nav-logo img { height: 36px; }
  .nav-brand-word {
    font-size: 1.35rem;
    letter-spacing: 0.22em;
  }
}

/* ── CONTACT FORM STATUS ── */
.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form-notice {
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 0.02em;
  padding: 1rem 1.2rem;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255,255,255,0.15);
}
.form-notice--success {
  color: var(--white);
  background: rgba(200, 169, 126, 0.12);
  border-color: rgba(200, 169, 126, 0.45);
}
.form-notice--error {
  color: #ffb4b4;
  background: rgba(255, 80, 80, 0.08);
  border-color: rgba(255, 80, 80, 0.35);
}
.btn-submit:disabled {
  opacity: 0.65;
  cursor: wait;
  transform: none;
}

/* ── ETAPA 5: a11y + brand polish ── */
.skip-link {
  position: absolute;
  left: 6vw;
  top: -100px;
  z-index: 200;
  background: var(--white);
  color: var(--black);
  padding: 0.75rem 1.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 1rem;
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

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

a:focus-visible,
button:focus-visible,
.form-input:focus-visible,
.form-textarea:focus-visible,
.tab-btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: rgba(200, 169, 126, 0.55);
  background: rgba(255,255,255,0.08);
}

.section-divider {
  background: var(--gold);
  opacity: 0.7;
}

.section-title em {
  color: var(--gray-dark);
}

.contato-left em {
  color: var(--gold);
}

.section-label::before {
  background: var(--gold);
}

.nav-links a:focus-visible {
  outline-offset: 6px;
}

header {
  /* landmark only — nav stays fixed */
}