/* ============================================================================
   SKAIA EYEWEAR — design system SKAIA VOLT (23/10/2026)
   Tema claro: fundo branco, preto como tinta, amarelo VOLT como assinatura (fundos de destaque, nunca texto).
   Uma folha para home, produto e pedido. Classes e ids preservados para o JS.
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  --skaia-black: #080B0B;
  --skaia-black-pure: #000000;
  --skaia-graphite: #1E1E1E;
  --skaia-gray: #8A8A8A;
  --skaia-white: #FFFFFF;
  --skaia-volt: #F5E500;

  /* Tema claro (pedido do Lucas em 23/10/2026): fundo branco, preto como tinta, VOLT em destaques */
  --background: var(--skaia-white);
  --surface: #F3F3F1;
  --surface-2: #F7F7F5;
  --foreground: var(--skaia-black);
  --foreground-2: #3A3A3A;
  --muted: #6B6B6B;
  --accent: var(--skaia-volt);
  --accent-ink: var(--skaia-black);     /* onde o amarelo era texto: sobre branco não lê, vira preto */
  --accent-soft: rgba(245, 229, 0, 0.22);

  /* aliases mantidos para o código existente */
  --bg: var(--background);
  --bg-2: var(--surface-2);
  --panel: var(--surface);
  --text: var(--foreground);
  --yellow: var(--accent);
  --gold: var(--accent);
  --line: rgba(0, 0, 0, 0.12);
  --line-strong: rgba(0, 0, 0, 0.32);
  --line-soft: rgba(0, 0, 0, 0.07);
  --line-volt: rgba(245, 229, 0, 0.45);
  --glow: 0 0 0 1px rgba(245, 229, 0, 0.35);
  --glow-strong: 0 0 0 1px rgba(245, 229, 0, 0.7);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius: var(--radius-md);

  --font-title: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --track: 0.14em;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --neon-branco: none;
}

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--background); color: var(--foreground); font-family: var(--font-body); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
input, select, textarea { font: inherit; }
::selection { background: var(--accent); color: #000; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-title); font-weight: 700; line-height: 1; letter-spacing: -0.01em; text-transform: uppercase; }
h1 { font-size: clamp(2.6rem, 6.5vw, 5.6rem); line-height: .92; }
h2 { font-size: clamp(1.9rem, 4vw, 3.2rem); line-height: .96; }
h3 { font-size: 1rem; letter-spacing: 0.04em; }
p { margin: 0; }
.wrap { width: min(1240px, 100% - 40px); margin-inline: auto; }
.muted { color: var(--muted); }
.small { font-size: 0.82rem; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-title); font-weight: 500; font-size: 0.7rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--accent-ink); }
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--accent); }
.section { padding: 96px 0; }
.section + .section, .section[style*="padding-top:0"] { padding-top: 0; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 40px; flex-wrap: wrap; }
.section-head h2 { margin-top: 12px; }
.section-head p.muted { max-width: 52ch; margin-top: 10px; }

/* Revelação suave das seções (respeita prefers-reduced-motion) */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .anuncio-track { animation: none !important; }
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* ---------- 3. Botões ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 15px 26px; border-radius: var(--radius-sm); border: 1px solid transparent; font-family: var(--font-title); font-weight: 600; font-size: 0.78rem; letter-spacing: var(--track); text-transform: uppercase; line-height: 1; white-space: nowrap; transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: #000; color: #fff; }
.btn-ghost { background: transparent; color: var(--foreground); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--accent); color: #000; background: var(--accent-soft); }
.btn-wa { background: transparent; color: #000; border-color: var(--accent); }
.btn-wa:hover { background: var(--accent); color: #000; border-color: var(--accent-ink); }
.btn-sm { padding: 11px 16px; font-size: 0.7rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: progress; }

/* ---------- 4. Barra de anúncio ---------- */
.anuncio { background: var(--accent); color: #000; overflow: hidden; font-family: var(--font-title); font-weight: 600; font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; }
.anuncio-track { display: flex; gap: 44px; width: max-content; padding: 9px 0; animation: roll 32s linear infinite; }
.anuncio-track > * { white-space: nowrap; }
.anuncio-track > *::before { content: "—"; margin-right: 14px; opacity: .6; }
@keyframes roll { to { transform: translateX(-50%); } }

/* ---------- 5. Header ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 72px; }
.logo { display: flex; align-items: center; flex: 0 0 auto; }
.logo-img { height: 22px; width: auto; display: block; filter: var(--neon-branco); }
.logo-assinatura { flex-direction: column; align-items: flex-start; gap: 10px; }
.logo-assinatura .logo-img { height: 36px; filter: none; }
.logo-assinatura span { font-family: var(--font-title); font-weight: 500; font-size: 0.6rem; letter-spacing: 0.62em; text-transform: uppercase; color: var(--foreground); padding-left: 4px; }
.nav-links { display: flex; align-items: center; gap: 26px; font-family: var(--font-title); font-weight: 500; font-size: 0.72rem; letter-spacing: var(--track); text-transform: uppercase; color: var(--muted); }
.nav-links > a, .menu-drop > a { position: relative; padding: 6px 0; white-space: nowrap; transition: color .2s var(--ease); }
.nav-links > a::after, .menu-drop > a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px; background: var(--accent); transition: right .25s var(--ease); }
.nav-links > a:hover, .menu-drop:hover > a { color: var(--foreground); }
.nav-links > a:hover::after, .menu-drop:hover > a::after { right: 0; }
.menu-drop { position: relative; }
.menu-drop .drop { position: absolute; top: 100%; left: -16px; padding-top: 12px; display: none; z-index: 60; }
.menu-drop:hover .drop, .menu-drop:focus-within .drop { display: flex; }
.menu-drop .drop > div { background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 16px 18px; min-width: 180px; display: flex; flex-direction: column; gap: 8px; box-shadow: 0 20px 50px rgba(0, 0, 0, .14); }
.menu-drop .drop > div + div { margin-left: 8px; }
.menu-drop .drop b { color: var(--accent-ink); font-size: 0.64rem; letter-spacing: 0.24em; margin-bottom: 2px; }
.menu-drop .drop a { color: var(--foreground); text-transform: none; letter-spacing: 0; font-family: var(--font-body); font-size: 0.9rem; }
.menu-drop .drop a:hover { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.nav-right { display: flex; align-items: center; gap: 12px; }
.search { position: relative; display: flex; align-items: center; gap: 8px; height: 40px; width: 220px; padding: 0 12px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: rgba(0, 0, 0, 0.025); color: var(--muted); transition: border-color .2s var(--ease); }
.search:focus-within { border-color: var(--accent-ink); color: var(--foreground); }
.search input { flex: 1; min-width: 0; background: none; border: 0; outline: 0; color: var(--foreground); font-size: 0.86rem; }
.search input::placeholder { color: var(--muted); }
.search-results { position: absolute; top: calc(100% + 8px); right: 0; width: min(380px, calc(100vw - 32px)); max-height: 420px; overflow: auto; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-md); box-shadow: 0 20px 50px rgba(0, 0, 0, .14); z-index: 70; }
.search-results[hidden] { display: none; }
.search-results a { display: flex; gap: 12px; align-items: center; padding: 10px 12px; border-bottom: 1px solid var(--line-soft); color: var(--foreground); }
.search-results a:hover { background: rgba(0, 0, 0, 0.04); }
.search-results img { width: 44px; height: 44px; object-fit: cover; object-position: top; border-radius: var(--radius-sm); background: #fff; }
.search-results b { display: block; font-family: var(--font-title); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; }
.search-results small { color: var(--muted); }
.search-results .vazio { padding: 14px; color: var(--muted); font-size: 0.86rem; }
@media (max-width: 1280px) { .nav-links a[href="#guia"], .nav-links a[href="index.html#guia"] { display: none; } .search { width: 180px; } }
@media (max-width: 1100px) { .nav-links { display: none; } }

/* Menu mobile */
.menu-btn { display: none; width: 42px; height: 42px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: transparent; padding: 0; flex-direction: column; align-items: center; justify-content: center; gap: 5px; flex: 0 0 auto; }
.menu-btn span { display: block; width: 18px; height: 2px; background: #000; }
.menu-btn[aria-expanded="true"] span:nth-child(2) { background: var(--accent); }
.menu-mobile { position: fixed; top: 0; left: 0; bottom: 0; z-index: 90; width: min(340px, 88vw); padding: 20px 22px 32px; background: var(--background); border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 18px; overflow-y: auto; animation: menu-entra .3s var(--ease); }
.menu-mobile[hidden], .menu-overlay[hidden] { display: none; }
@keyframes menu-entra { from { transform: translateX(-24px); opacity: 0; } }
.menu-mobile-head { display: flex; align-items: center; justify-content: space-between; }
.menu-close { width: 40px; height: 40px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: none; color: var(--foreground); font-size: 1.3rem; line-height: 1; }
.menu-mobile-links { display: flex; flex-direction: column; }
.menu-mobile-links a { padding: 13px 0; border-bottom: 1px solid var(--line-soft); font-family: var(--font-title); font-weight: 500; font-size: 0.92rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--foreground); }
.menu-mobile-links a:hover { background: var(--accent-soft); }
.menu-mobile-links b { margin-top: 18px; margin-bottom: 4px; font-family: var(--font-title); font-weight: 500; font-size: 0.64rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--accent-ink); }
.menu-overlay { position: fixed; inset: 0; z-index: 85; background: rgba(0, 0, 0, .45); }
body.menu-aberto { overflow: hidden; }
@media (max-width: 1100px) { .menu-btn { display: flex; } }

/* ---------- 6. Herói cinematográfico ---------- */
.hero-volt { position: relative; overflow: hidden; background: var(--background); border-bottom: 1px solid var(--line); }
.hero-volt .wrap { position: relative; display: grid; grid-template-columns: 1.05fr 0.95fr; align-items: center; min-height: clamp(560px, 82vh, 820px); }
.hero-foto { position: absolute; inset: 0; z-index: 0; }
.hero-foto img { width: 100%; height: 100%; object-fit: cover; object-position: 72% 18%; transform: scale(1.04); animation: hero-zoom 12s var(--ease) both; }
@keyframes hero-zoom { to { transform: scale(1); } }
.hero-foto::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255, 255, 255, .98) 0%, rgba(255, 255, 255, .92) 34%, rgba(255, 255, 255, .3) 60%, rgba(255, 255, 255, 0) 100%), linear-gradient(180deg, transparent 70%, rgba(255, 255, 255, 1) 100%); }
.hero-copy { position: relative; z-index: 2; padding: 96px 0 72px; max-width: 640px; }
.hero-copy .eyebrow { margin-bottom: 26px; }
.hero-copy h1 em { font-style: normal; color: #000; background: var(--accent); padding: 0 .12em; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.hero-copy h1 span { display: block; }
.hero-sub { margin: 26px 0 36px; max-width: 42ch; font-size: clamp(1rem, 1.4vw, 1.2rem); color: var(--foreground-2); }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-legal { margin-top: 48px; font-size: 0.68rem; letter-spacing: 0.08em; color: var(--muted); }
.hero-volt .h-anim { animation: sobe .8s var(--ease) both; }
.hero-copy .h-anim:nth-child(2) { animation-delay: .08s; } .hero-copy .h-anim:nth-child(3) { animation-delay: .16s; } .hero-copy .h-anim:nth-child(4) { animation-delay: .24s; } .hero-copy .h-anim:nth-child(5) { animation-delay: .32s; }
@keyframes sobe { from { opacity: 0; transform: translateY(20px); } }
.hero-mono { position: absolute; right: 0; bottom: 0; z-index: 1; width: clamp(160px, 20vw, 300px); opacity: .12; pointer-events: none; }
.hero-indic { position: absolute; left: 0; bottom: 28px; z-index: 2; display: flex; gap: 22px; font-family: var(--font-title); font-size: 0.64rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--muted); }
.hero-indic span::before { content: "—"; color: var(--accent-ink); margin-right: 10px; }

/* ---------- 7. Benefícios ---------- */
.beneficios { border-bottom: 1px solid var(--line); background: var(--background); }
.beneficios .wrap { padding: 22px 0; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.beneficios .wrap > div { display: grid; grid-template-columns: auto 1fr; column-gap: 14px; align-items: center; padding: 4px 0; }
.beneficios i { grid-row: 1 / 3; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); font-size: 0; }
.beneficios b { font-family: var(--font-title); font-weight: 600; font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; }
.beneficios small { color: var(--muted); font-size: 0.78rem; }

/* ---------- 8. Categorias ---------- */
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.tile { position: relative; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; background: var(--surface-2); transition: border-color .25s var(--ease), transform .25s var(--ease); }
.tile:hover { border-color: var(--accent-ink); transform: translateY(-3px); }
.tile img { width: 100%; aspect-ratio: 5 / 3; object-fit: cover; object-position: center; background: #fff; transition: transform .6s var(--ease); }
.tile:hover img { transform: scale(1.04); }
.tile b { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; font-family: var(--font-title); font-weight: 600; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; }
.tile b::after { content: "→"; color: var(--accent-ink); font-weight: 500; transition: transform .25s var(--ease); }
.tile:hover b::after { transform: translateX(4px); }

/* ---------- 9. Cartão de produto ---------- */
.grid-prod, .grid-cores { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.prod { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface-2); padding: 10px; transition: border-color .25s var(--ease), transform .25s var(--ease); }
.prod:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.prod .fig { position: relative; aspect-ratio: 4 / 5; border-radius: var(--radius-sm); overflow: hidden; background: #fff; }
.prod .fig img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; transition: opacity .4s var(--ease), transform .8s var(--ease); }
.prod .fig img.alt { object-position: center; background: #fff; opacity: 0; }
.prod:hover .fig img.alt { opacity: 1; }
.prod .selo { position: absolute; left: 8px; top: 8px; z-index: 2; background: #000; color: #fff; font-family: var(--font-title); font-size: 0.6rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; padding: 5px 8px; border-radius: var(--radius-sm); }
.prod .selo.novo { left: auto; right: 8px; background: var(--accent); color: #000; }
.prod .nome { margin: 14px 4px 6px; font-family: var(--font-title); font-weight: 600; font-size: 0.76rem; letter-spacing: 0.1em; text-transform: uppercase; line-height: 1.35; min-height: 2.7em; color: var(--foreground); }
.prod .nome:hover { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 3px; text-underline-offset: 4px; }
.prod > div { padding: 0 4px; }
.prod .de { color: var(--muted); font-size: 0.78rem; text-decoration: line-through; margin-right: 6px; }
.prod .por { font-family: var(--font-title); font-weight: 700; font-size: 1.05rem; color: var(--foreground); }
.prod .parc { color: var(--muted); font-size: 0.74rem; padding: 0 4px; }
.prod .regra { display: none; }
.prod .btn { margin-top: 12px; }
.prod .btn.btn-primary { background: transparent; color: var(--foreground); border-color: var(--line-strong); }
.prod:hover .btn.btn-primary { background: var(--accent); color: #000; border-color: var(--accent-ink); }
.ver-mais-wrap { display: flex; justify-content: center; margin-top: 28px; }
.ver-mais-wrap[hidden] { display: none; }
.filtros { display: flex; gap: 8px; flex-wrap: wrap; }
.filtros button { padding: 9px 14px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: transparent; color: var(--muted); font-family: var(--font-title); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; transition: all .2s var(--ease); }
.filtros button:hover { color: var(--foreground); border-color: var(--line-strong); }
.filtros button.on { color: #000; background: var(--accent); border-color: var(--accent-ink); }
@media (max-width: 1000px) { .grid-prod, .grid-cores, .tiles { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-prod, .grid-cores, .tiles { grid-template-columns: repeat(2, 1fr); gap: 10px; } }

/* ---------- 10. Manifesto ---------- */
.manifesto { position: relative; overflow: hidden; background: var(--surface-2); border-block: 1px solid var(--line); padding: 120px 0; text-align: center; }
.manifesto h2 { font-size: clamp(3.2rem, 11vw, 9rem); letter-spacing: -0.02em; }
.manifesto h2 em { font-style: normal; color: #000; background: var(--accent); padding: 0 .12em; }
.manifesto p { margin: 28px auto 0; max-width: 58ch; font-size: clamp(1rem, 1.5vw, 1.25rem); color: var(--foreground-2); }
.manifesto .eyebrow { justify-content: center; margin-bottom: 28px; }
.manifesto .eyebrow::before { display: none; }
.manifesto .linha { width: 56px; height: 2px; background: var(--accent); margin: 34px auto 0; }
.manifesto .marca-dagua { position: absolute; left: 50%; top: 50%; width: min(70vw, 900px); transform: translate(-50%, -50%); opacity: .14; pointer-events: none; }
.manifesto .wrap { position: relative; }

/* ---------- 11. Bloco premium (Stark) ---------- */
.bloco-colecao { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 40px; background: var(--surface-2); }
.bloco-colecao img { width: 100%; aspect-ratio: 5 / 3.4; object-fit: cover; object-position: center; background: #fff; border-radius: var(--radius-md); }
.bloco-colecao h2 { font-size: clamp(2.6rem, 6vw, 5rem); letter-spacing: 0.04em; }
.bloco-colecao .muted { max-width: 46ch; }

/* ---------- 12. Lifestyle (trio editorial) ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tile-banner { position: relative; display: block; aspect-ratio: 3 / 4; border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--line); background: #fff; }
.tile-banner img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .8s var(--ease); }
.tile-banner:hover img { transform: scale(1.05); }
.tile-banner::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, .85) 100%); }
.tile-banner span { position: absolute; left: 20px; bottom: 18px; z-index: 2; font-family: var(--font-title); font-weight: 700; letter-spacing: 0.24em; font-size: 0.86rem; color: #fff; text-transform: uppercase; }
.tile-banner span::before { content: ""; display: block; width: 24px; height: 2px; background: var(--accent); margin-bottom: 10px; }

/* ---------- 13. Kit ---------- */
.kit { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 48px; background: var(--surface-2); }
.kit .big { font-family: var(--font-title); font-weight: 700; font-size: clamp(2.4rem, 5.5vw, 4.4rem); line-height: .95; letter-spacing: -0.01em; text-transform: uppercase; }
.grad { color: #000; background: var(--accent); padding: 0 .1em; }
.kit-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.kit-imgs img { border-radius: var(--radius-md); aspect-ratio: 9 / 12; object-fit: cover; object-position: top; background: #fff; border: 1px solid var(--line); }

/* ---------- 14. Detalhes / experiência ---------- */
.panel { border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface-2); overflow: hidden; }
.panel img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: center; background: #fff; }
.panel .ic { display: none; }
.panel h3 { margin: 20px 20px 8px; }
.panel p { margin: 0 20px 22px; color: var(--muted); font-size: 0.92rem; }

/* ---------- 15. Atacado ---------- */
.atacado { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 48px; background: var(--background); }
.atacado-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.atacado-imgs img { width: 100%; aspect-ratio: 5 / 3; object-fit: cover; object-position: center; background: #fff; border-radius: var(--radius-md); border: 1px solid var(--line); }
.slide-selo { display: inline-block; background: var(--accent); color: #000; font-family: var(--font-title); font-weight: 700; font-size: 0.74rem; letter-spacing: 0.26em; text-transform: uppercase; padding: 8px 14px; border-radius: var(--radius-sm); }
.lista { margin: 14px 0 26px; padding: 0; list-style: none; color: var(--muted); font-size: 0.92rem; display: grid; gap: 6px; }
.lista li::before { content: "—"; color: var(--accent-ink); margin-right: 10px; }

/* ---------- 16. Guia, passos, FAQ, newsletter ---------- */
.guia a { display: block; padding: 24px; border-radius: var(--radius-md); border: 1px solid var(--line); background: var(--surface-2); transition: border-color .25s var(--ease), transform .25s var(--ease); }
.guia a:hover { border-color: var(--accent-ink); transform: translateY(-3px); }
.guia b { display: block; font-family: var(--font-title); font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 10px; }
.guia small { color: var(--muted); font-size: 0.88rem; }
.guia strong { color: var(--foreground); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; counter-reset: passo; }
.step { padding-top: 20px; border-top: 1px solid var(--line); }
.step::before { counter-increment: passo; content: "0" counter(passo); display: inline-block; font-family: var(--font-title); font-weight: 700; font-size: 1.1rem; color: #000; background: var(--accent); padding: 4px 8px; border-radius: var(--radius-sm); margin-bottom: 16px; }
.step h3 { margin-bottom: 10px; }
.step p { font-size: 0.92rem; }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; font-family: var(--font-title); font-weight: 600; font-size: 0.9rem; letter-spacing: 0.06em; text-transform: uppercase; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent-ink); font-size: 1.4rem; font-weight: 500; }
.faq details[open] summary::after { content: "–"; }
.faq p { color: var(--muted); margin-top: 12px; max-width: 70ch; font-size: 0.95rem; }
.news { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 48px; background: var(--surface-2); }
.news-form { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.news-form input { height: 50px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: rgba(0, 0, 0, 0.025); color: var(--foreground); padding: 0 16px; outline: 0; font-size: 16px; }
.news-form input:focus { border-color: var(--accent-ink); }
.news-form p { grid-column: 1 / -1; }
.news-form p[hidden] { display: none; }

/* ---------- 17. Rodapé ---------- */
footer { border-top: 1px solid var(--line); padding: 72px 0 40px; color: var(--muted); font-size: 0.88rem; background: var(--surface-2); }
footer .cols { display: grid; gap: 32px; }
footer .cols-4 { grid-template-columns: 1.5fr 1fr 1fr 1.2fr; }
footer a { transition: color .2s var(--ease); }
footer a:hover { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.ft-t { font-family: var(--font-title); font-weight: 600; font-size: 0.66rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 14px; }
footer .cols p + p, footer .cols p + .ft-t { margin-top: 18px; }
footer .cols > div > a:not(.logo), footer .cols > div > p a { display: block; padding: 4px 0; color: var(--foreground-2); }
footer .cols > div > p a { display: inline; padding: 0; }
.pag { display: flex; flex-wrap: wrap; gap: 6px; }
.pag span { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 3px 8px; font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--foreground-2); }
.ft-base { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 0.76rem; letter-spacing: 0.04em; }
.ft-base img { height: 16px; opacity: .85; }

/* ---------- 18. WhatsApp flutuante ---------- */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 70; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; color: #000; background: var(--accent); box-shadow: 0 10px 26px rgba(0, 0, 0, .25); transition: transform .2s var(--ease), background .2s var(--ease); }
.wa-float:hover { transform: translateY(-3px); background: #000; color: var(--accent); }
.wa-float svg { display: block; }

/* ---------- 19. Página de produto ---------- */
.crumbs { font-family: var(--font-title); font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); padding: 22px 0 0; }
.crumbs a:hover { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.produto { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; padding: 28px 0 72px; align-items: start; }
.produto > * { min-width: 0; }
.galeria-main { border-radius: var(--radius-md); overflow: hidden; background: #fff; border: 1px solid var(--line); aspect-ratio: 4 / 5; }
.galeria-main img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-top: 10px; }
.thumbs button { padding: 0; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; background: #fff; aspect-ratio: 3 / 4; opacity: .55; transition: opacity .2s var(--ease), border-color .2s var(--ease); }
.thumbs button.on, .thumbs button:hover { opacity: 1; border-color: var(--accent-ink); }
.thumbs img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.compra h1 { font-size: clamp(2rem, 4vw, 3rem); margin-top: 10px; }
.preco { margin-top: 22px; font-family: var(--font-title); font-weight: 700; font-size: 2.2rem; color: var(--foreground); line-height: 1; display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; }
.preco small { font-family: var(--font-body); font-weight: 400; font-size: 0.9rem; color: var(--muted); }
.preco .de { color: var(--muted); text-decoration: line-through; font-size: 1rem; font-weight: 500; }
.preco .off { font-family: var(--font-body); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; color: #000; background: var(--accent); border-radius: var(--radius-sm); padding: 4px 8px; }
.regra-atacado { margin-top: 16px; font-size: 0.8rem; color: var(--muted); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 10px 12px; }
.variacoes { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 18px; }
.variacoes button { display: flex; align-items: center; gap: 10px; padding: 8px 12px 8px 8px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: transparent; color: var(--foreground-2); font-size: 0.82rem; transition: border-color .2s var(--ease), color .2s var(--ease); }
.variacoes button:hover { border-color: var(--line-strong); color: var(--foreground); }
.variacoes button img { width: 30px; height: 30px; border-radius: var(--radius-sm); object-fit: cover; object-position: center 35%; background: #fff; }
.variacoes button.on { border-color: var(--accent); background: var(--accent-soft); color: #000; }
.kit-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 8px; padding: 14px 16px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--surface-2); cursor: pointer; }
.kit-row b { font-family: var(--font-title); font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; }
.kit-row input { width: 18px; height: 18px; accent-color: var(--accent-ink); }
.trust { display: flex; flex-wrap: wrap; gap: 10px 22px; color: var(--muted); font-size: 0.8rem; margin-top: 18px; }
.trust span::before { content: "—"; color: var(--accent-ink); margin-right: 8px; }
.cep { margin-top: 18px; padding: 16px; border-radius: var(--radius-md); border: 1px solid var(--line); background: var(--surface-2); }
.cep b { display: block; font-family: var(--font-title); font-size: 0.66rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 10px; }
.cep form { display: flex; gap: 8px; }
.cep input { flex: 1; min-width: 0; height: 42px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: rgba(0, 0, 0, 0.025); color: var(--foreground); padding: 0 14px; outline: 0; }
.cep input:focus { border-color: var(--accent-ink); }
.cep .res { margin-top: 10px; font-size: 0.88rem; }
.cep .res div { display: flex; justify-content: space-between; padding: 7px 0; border-top: 1px solid var(--line-soft); }
.cep .res span:last-child { color: var(--accent-ink); font-weight: 600; }
.parcelas { margin-top: 4px; width: 100%; font-size: 0.86rem; border-collapse: collapse; }
.parcelas td { padding: 7px 0; border-top: 1px solid var(--line-soft); color: var(--muted); }
.parcelas td:last-child { text-align: right; color: var(--foreground); }
.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 18px; }
.specs div { padding: 14px; border-radius: var(--radius-md); border: 1px solid var(--line); background: var(--surface-2); }
.specs b { display: block; font-family: var(--font-title); font-size: 0.62rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 6px; }
.specs span { font-size: 0.9rem; }
.share { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.share a { font-family: var(--font-title); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 8px 12px; color: var(--muted); }
.share a:hover { color: #000; border-color: var(--accent); background: var(--accent-soft); }
.descricao { padding: 10px 0 48px; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 48px; }
.descricao h3 { margin: 26px 0 10px; color: var(--accent-ink); font-size: 0.72rem; letter-spacing: 0.26em; }
.descricao p, .descricao li { color: var(--muted); font-size: 0.95rem; }
.descricao ul { padding-left: 18px; margin: 0; display: grid; gap: 6px; }
.descricao strong { color: var(--foreground); }
.specs-tab { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.specs-tab td { padding: 9px 0; border-top: 1px solid var(--line-soft); }
.specs-tab td:first-child { color: var(--muted); width: 50%; }
.barra-compra { display: none; }

/* Checkout (modal) */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; }
.modal[hidden] { display: none; }
.modal-fundo { position: absolute; inset: 0; background: rgba(0, 0, 0, .55); backdrop-filter: blur(4px); }
.modal-caixa { position: relative; width: min(680px, 100%); max-height: calc(100dvh - 32px); overflow-y: auto; background: var(--background); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; box-shadow: 0 30px 80px rgba(0, 0, 0, .25); }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.modal-head h2 { font-size: 1.3rem; margin-top: 8px; }
.ck-resumo { display: flex; gap: 12px; align-items: center; padding: 12px; border-radius: var(--radius-md); border: 1px solid var(--line); background: var(--surface-2); margin-bottom: 16px; font-size: 0.88rem; }
.ck-resumo img { width: 64px; height: 64px; border-radius: var(--radius-sm); object-fit: cover; background: #fff; flex: 0 0 auto; }
.ck-resumo b { display: block; font-family: var(--font-title); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; }
.ck-resumo .qtd { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.ck-resumo .qtd button { width: 30px; height: 30px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: none; color: var(--accent-ink); font-size: 1.1rem; line-height: 1; }
.ck-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ck-grid label { display: flex; flex-direction: column; gap: 5px; font-family: var(--font-title); font-size: 0.64rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }
.ck-grid input { height: 44px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: rgba(0, 0, 0, 0.025); color: var(--foreground); padding: 0 12px; font-family: var(--font-body); font-size: 16px; letter-spacing: 0; text-transform: none; outline: 0; }
.ck-grid input:focus { border-color: var(--accent-ink); }
.ck-grid input:invalid:not(:placeholder-shown) { border-color: rgba(255, 90, 90, 0.6); }
.ck-2 { grid-column: 1 / -1; }
.ck-frete { margin: 16px 0 0; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius-md); }
.ck-frete legend { padding: 0 6px; font-family: var(--font-title); font-size: 0.64rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--accent-ink); }
.ck-frete label { display: flex; align-items: center; gap: 10px; padding: 9px 0; font-size: 0.9rem; cursor: pointer; }
.ck-frete label + label { border-top: 1px solid var(--line-soft); }
.ck-frete input { accent-color: var(--accent-ink); width: 18px; height: 18px; }
.ck-frete .v { margin-left: auto; color: var(--accent-ink); font-weight: 600; }
.ck-total { display: grid; gap: 5px; margin: 16px 0; font-size: 0.9rem; color: var(--muted); }
.ck-total div { display: flex; justify-content: space-between; }
.ck-total .tot { color: var(--foreground); font-family: var(--font-title); font-weight: 700; font-size: 1.15rem; border-top: 1px solid var(--line); padding-top: 10px; margin-top: 4px; }
.ck-total .tot span:last-child { color: var(--accent-ink); }
.ck-erro { margin: 0 0 12px; padding: 10px 12px; border-radius: var(--radius-sm); background: rgba(255, 80, 80, 0.1); border: 1px solid rgba(255, 80, 80, 0.4); color: #ffb3b3; font-size: 0.88rem; }
.ck-erro[hidden] { display: none; }
body.modal-aberto { overflow: hidden; }

/* ---------- 20. Página de pedido ---------- */
.pedido-pagina { padding: 56px 0 96px; display: grid; place-items: center; min-height: 60vh; }
.pedido-card { width: min(640px, 100%); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px; background: var(--surface-2); }
.pedido-card h1 { font-size: clamp(1.6rem, 4vw, 2.2rem); margin-top: 10px; }
.pedido-card.ok h1 { display: inline; background: var(--accent); color: #000; padding: 0 .12em; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.pedido-card > .muted { margin-top: 12px; }
.pedido-dados { display: grid; grid-template-columns: auto 1fr; gap: 10px 20px; margin: 24px 0; font-size: 0.95rem; }
.pedido-dados dt { color: var(--muted); font-family: var(--font-title); font-size: 0.64rem; letter-spacing: 0.22em; text-transform: uppercase; align-self: center; }
.pedido-dados dd { margin: 0; font-weight: 600; }
.pedido-acoes { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 10px; }

/* ---------- 21. Responsivo ---------- */
@media (max-width: 1000px) {
  .hero-volt .wrap { grid-template-columns: 1fr; min-height: 0; }
  .bloco-colecao, .kit, .atacado, .news, .descricao { grid-template-columns: 1fr; gap: 28px; }
  .steps { grid-template-columns: 1fr; gap: 20px; }
  .produto { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .manifesto { padding: 88px 0; }
}
@media (max-width: 760px) {
  .wrap { width: min(1240px, 100% - 32px); }
  .section { padding: 56px 0; }
  .section-head { margin-bottom: 24px; }
  .nav .wrap { height: auto; padding: 10px 0; flex-wrap: wrap; gap: 10px; }
  .nav .logo { margin-right: auto; }
  .nav-right { display: contents; }
  .nav-right .btn { order: 1; padding: 11px 14px; }
  .nav-right .btn .l { display: none; }
  .search { order: 2; width: 100%; flex: 0 0 100%; }
  .search input, .cep input, .news-form input { font-size: 16px; }
  /* Herói no celular: foto em cima, texto embaixo, sem perder impacto */
  .hero-foto { position: relative; aspect-ratio: 4 / 4.6; }
  .hero-foto img { object-position: 60% 15%; }
  .hero-foto::after { background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 55%, rgba(255, 255, 255, 1) 100%); }
  .hero-copy { padding: 0 0 48px; margin-top: -120px; }
  .hero-copy h1 { font-size: clamp(2.6rem, 13vw, 3.6rem); }
  .hero-sub { margin: 20px 0 26px; }
  .hero-ctas .btn { flex: 1 1 auto; }
  .hero-legal { margin-top: 28px; }
  .hero-indic, .hero-mono { display: none; }
  .beneficios .wrap { padding: 16px 0; }
  .grid-4 { gap: 10px 14px; }
  .beneficios b { font-size: 0.64rem; }
  .beneficios small { font-size: 0.74rem; }
  .grid-3 { display: flex; gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-bottom: 4px; }
  .grid-3::-webkit-scrollbar { display: none; }
  .grid-3 > * { flex: 0 0 78%; scroll-snap-align: start; }
  .grid-3.detalhes { display: grid; grid-template-columns: 1fr; overflow: visible; }
  .guia { grid-template-columns: 1fr; }
  .kit, .atacado, .bloco-colecao, .news { padding: 24px 20px; border-radius: var(--radius-md); }
  .news-form { grid-template-columns: 1fr; }
  .manifesto { padding: 72px 0; }
  footer { padding: 48px 0 28px; }
  footer .cols-4 { grid-template-columns: 1fr 1fr; gap: 24px 16px; }
  footer .cols-4 > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .prod { padding: 8px; }
  .prod .selo { font-size: 0.56rem; padding: 4px 6px; left: 6px; top: 6px; }
  .prod .selo.novo { top: auto; bottom: 6px; left: 6px; right: auto; }
  .prod .nome { font-size: 0.7rem; min-height: 0; }
  .prod .por { font-size: 1rem; }
  .prod .parc { font-size: 0.72rem; }
  .prod .btn { padding: 10px 12px; font-size: 0.66rem; }
  .prod .btn.btn-primary { background: var(--accent); color: #000; border-color: var(--accent-ink); }
  #grid-lancamentos > .prod:nth-child(n+5), #grid-vendidos > .prod:nth-child(n+5) { display: none; }
  .tile b { padding: 11px 12px; font-size: 0.62rem; letter-spacing: 0.14em; }
  .filtros button { padding: 8px 11px; font-size: 0.62rem; }
  .anuncio { font-size: 0.62rem; }
  /* Página de produto */
  .produto { padding: 16px 0 40px; }
  .galeria-main { aspect-ratio: 1 / 1; }
  .thumbs { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; gap: 8px; }
  .thumbs::-webkit-scrollbar { display: none; }
  .thumbs button { flex: 0 0 68px; scroll-snap-align: start; }
  .specs { grid-template-columns: 1fr 1fr; }
  .barra-compra { display: flex; align-items: center; justify-content: space-between; gap: 12px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 65; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(12px); border-top: 1px solid var(--line); }
  .barra-compra > div { display: flex; flex-direction: column; min-width: 0; }
  .barra-compra small { color: var(--muted); font-size: 0.7rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .barra-compra b { color: var(--foreground); font-family: var(--font-title); font-size: 1.1rem; }
  .barra-compra .btn { flex: 0 0 auto; padding: 12px 16px; }
  body:has(.barra-compra) { padding-bottom: 78px; }
  body:has(.barra-compra) .wa-float { bottom: 90px; }
  .ck-grid { grid-template-columns: 1fr 1fr; }
  .ck-grid label:has(input[name="email"]), .ck-grid label:has(input[name="logradouro"]) { grid-column: 1 / -1; }
  .modal { padding: 0; align-items: end; }
  .modal-caixa { max-height: 94dvh; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
}

/* 23/10/2026 — cartões de produto quase pretos (pedido do Lucas), foto em branco, texto claro */
.prod { background: #0E1010; border-color: #0E1010; }
.prod:hover { border-color: rgba(245, 229, 0, 0.6); }
.prod .nome, .prod .por { color: #fff; }
.prod .parc, .prod .de { color: #9A9A9A; }
.prod .btn.btn-primary { color: #fff; border-color: rgba(255, 255, 255, 0.28); }
.prod:hover .btn.btn-primary { background: var(--accent); color: #000; border-color: var(--accent); }
.prod .selo { background: #fff; color: #000; }
.prod .selo.novo { background: var(--accent); color: #000; }

/* 23/10/2026 — botão "Comprar agora" (página de produto e barra fixa): fundo preto, contorno e letras dourados */
:root { --dourado: #D4AF37; }
#btn-comprar, #bc-comprar { background: #000; color: var(--dourado); border: 1px solid var(--dourado); box-shadow: inset 0 0 0 1px rgba(212, 175, 55, 0.35); }
#btn-comprar:hover, #bc-comprar:hover { background: var(--dourado); color: #000; border-color: var(--dourado); }