/* Nex Store · loja: cabeçalho, vitrine, produto, carrinho, checkout, pedido, conta e rodapé.
   Mobile-first. Quebras: 600 px, 900 px e 1200 px.
   Cores: noite (--ink) estrutura, céu (--sky) campos de produto, sinal (--red) só economia, oferta e alerta. */

/* =========================================================
   Marca
   ========================================================= */
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); line-height: 1; }
.brand-mark { width: 24px; height: auto; aspect-ratio: 96 / 108.72; fill: currentColor; flex: none; }
.brand-word { font-family: var(--font-display); font-weight: 800; font-size: 1.0625rem; letter-spacing: .08em; white-space: nowrap; }
.brand-word span { font-weight: 600; color: var(--text-3); margin-left: .36em; }
.on-dark .brand, .brand.light { color: #fff; }
.on-dark .brand-word span, .brand.light .brand-word span { color: var(--on-dark-2); }

/* =========================================================
   Barra de aviso e cabeçalho
   ========================================================= */
.topbar { background: var(--ink); color: var(--on-dark); font-size: var(--fs-xs); }
.topbar .container { display: flex; align-items: center; justify-content: center; gap: var(--s5); min-height: 36px; }
.topbar-msg { position: relative; overflow: hidden; height: 20px; line-height: 20px; text-align: center; font-weight: 500; }
.topbar-msg [data-rotate] { display: block; transition: transform .5s var(--ease), opacity .3s var(--ease-out); }
.topbar-msg [data-rotate].out { transform: translateY(-100%); opacity: 0; }
.topbar-msg [data-rotate].in { transform: translateY(100%); opacity: 0; transition: none; }
.topbar-msg b { color: var(--sky); font-weight: 700; }
.topbar .topbar-links { display: none; gap: var(--s5); color: var(--on-dark-2); }
.topbar a:hover { color: #fff; }

.header { position: sticky; top: 0; z-index: 30; background: rgba(255, 255, 255, .92); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px); border-bottom: 1px solid var(--line); }
.header-row { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: var(--s2); padding-block: 10px; }
.header-row .brand { justify-self: center; }
.header-actions { display: flex; align-items: center; gap: 2px; }
.header-actions .label { display: none; }
.header-actions .account { display: none; }
.cart-count {
  position: absolute; top: 3px; right: 1px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: var(--r-pill);
  background: var(--red); color: #fff; font-size: 10px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center;
  font-variant-numeric: tabular-nums; box-shadow: 0 0 0 2px #fff;
}
.cart-count[data-empty] { background: var(--surface-2); color: var(--text-2); }
.cart-count.bump { animation: bump .45s var(--ease); }
@keyframes bump { 30% { transform: scale(1.35); } }

.search { grid-column: 1 / -1; grid-row: 2; position: relative; }
.search input {
  width: 100%; height: 46px; padding: 0 var(--s4) 0 46px; border: 1px solid transparent; border-radius: var(--r-pill);
  background: var(--sky-soft); font-size: var(--fs-sm); color: var(--text); transition: background-color .15s, border-color .15s, box-shadow .2s var(--ease);
}
.search input::placeholder { color: var(--sky-ink); opacity: .8; }
.search input:hover { border-color: var(--sky-strong); }
.search input:focus { outline: none; background: var(--surface); border-color: var(--blue); box-shadow: var(--ring); }
.search .icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--sky-ink); pointer-events: none; }

.catnav { display: none; }
.catnav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: var(--s1); overflow-x: auto; scrollbar-width: none; }
.catnav a { position: relative; display: inline-flex; align-items: center; gap: var(--s2); min-height: 44px; padding: 0 var(--s3); font-size: var(--fs-sm); font-weight: 500; color: var(--text-2); white-space: nowrap; transition: color .15s; }
.catnav a::after { content: ""; position: absolute; left: var(--s3); right: var(--s3); bottom: 0; height: 2px; border-radius: 2px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.catnav a:hover, .catnav a[aria-current="page"] { color: var(--ink); }
.catnav a:hover::after, .catnav a[aria-current="page"]::after { transform: scaleX(1); }

/* Menu lateral (celular) */
.drawer { position: fixed; inset: 0; z-index: 60; }
.drawer-backdrop { position: absolute; inset: 0; width: 100%; border: 0; background: rgba(11, 27, 63, .5); animation: fade .2s var(--ease-out); }
.drawer-panel {
  position: absolute; inset: 0 auto 0 0; width: min(340px, 88vw); height: 100%; overflow-y: auto; overscroll-behavior: contain;
  display: grid; align-content: start; gap: 2px; padding: calc(var(--s4) + env(safe-area-inset-top, 0px)) var(--s4) var(--s6);
  background: var(--surface); border-radius: 0 var(--r-lg) var(--r-lg) 0; box-shadow: var(--shadow-3); animation: slide-in .35s var(--ease);
}
.drawer-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--s3); }
.drawer-panel h2 { font-family: var(--font); font-size: var(--fs-xs); font-weight: 600; letter-spacing: 0; color: var(--text-3); padding: var(--s4) var(--s3) var(--s2); }
.drawer-panel a { display: flex; align-items: center; justify-content: space-between; min-height: 48px; padding: 0 var(--s3); border-radius: var(--r-sm); font-weight: 500; }
.drawer-panel a:hover { background: var(--sky-soft); }
@keyframes fade { from { opacity: 0; } }
@keyframes slide-in { from { transform: translateX(-32px); opacity: 0; } }

/* Cabeçalho reduzido (checkout) */
.header-min .header-row { grid-template-columns: 1fr auto; }
.header-min .brand { justify-self: start; }
.secure { display: inline-flex; align-items: center; gap: var(--s2); font-size: var(--fs-xs); color: var(--text-2); font-weight: 500; }
.secure .icon { color: var(--green); }

/* =========================================================
   Vitrine: campanha
   ========================================================= */
.hero-wrap { padding-top: var(--s4); }
.hero {
  position: relative; overflow: hidden; isolation: isolate; display: grid; border-radius: var(--r-lg);
  background: var(--ink); color: var(--on-dark);
}
.hero::before {
  /* Luz azul-bebê na inclinação do símbolo */
  content: ""; position: absolute; inset: -30% -20%; z-index: -1; pointer-events: none;
  background:
    radial-gradient(40% 55% at 18% 8%, rgba(191, 224, 255, .16), transparent 70%),
    linear-gradient(calc(90deg + var(--angle)), transparent 44%, rgba(191, 224, 255, .07) 50%, transparent 57%);
}
.hero-copy { display: grid; align-content: center; justify-items: start; gap: var(--s5); padding: var(--s7) var(--s5) var(--s5); position: relative; z-index: 1; }
.hero h1 { font-size: var(--fs-hero); font-weight: 800; color: #fff; line-height: 1.02; letter-spacing: -.04em; max-width: 16ch; }
.hero h1 span { color: var(--sky); }
.hero-sub { max-width: 42ch; font-size: 1.0625rem; line-height: 1.65; color: var(--on-dark-2); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: var(--s3); margin-top: var(--s2); }
.hero-media { position: relative; min-height: 260px; }
.hero-media img {
  width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: 60% 50%;
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 28%); mask-image: linear-gradient(180deg, transparent 0, #000 28%);
}
/* Carrossel de campanhas: slides empilhados no mesmo lugar, troca por opacidade e leve aproximação da foto */
.hero-carousel { position: relative; }
.hero-track { display: grid; }
.hero-track > .hero { grid-area: 1 / 1; }
.hero-track > .hero:not(.is-active) { opacity: 0; visibility: hidden; transition: opacity .6s var(--ease-out), visibility 0s .6s; }
.hero-track > .hero.is-active { opacity: 1; visibility: visible; transition: opacity .6s var(--ease-out); z-index: 1; }
.hero-track > .hero .hero-media img { transform: scale(1.04); transition: transform 7s linear; }
.hero-track > .hero.is-active .hero-media img { transform: none; }
.hero-track > .hero:not(.is-active) .hero-copy { transform: translateY(10px); }
.hero-copy { transition: transform .7s var(--ease); }

/* Tema céu: campo azul-bebê, texto noite */
.hero[data-theme="ceu"] { background: #D3E9FF; color: var(--ink); }
.hero[data-theme="ceu"]::before { background: linear-gradient(calc(90deg + var(--angle)), transparent 44%, rgba(255, 255, 255, .5) 50%, transparent 57%); }
.hero[data-theme="ceu"] h1, .hero[data-theme="ceu"] h2 { color: var(--ink); }
.hero[data-theme="ceu"] h1 span, .hero[data-theme="ceu"] h2 span { color: var(--blue); }
.hero[data-theme="ceu"] .hero-sub { color: var(--sky-ink); }
.hero[data-theme="ceu"] .hero-media img { -webkit-mask-image: none; mask-image: none; }
.hero h2 { font-size: var(--fs-hero); font-weight: 800; color: #fff; line-height: 1.02; letter-spacing: -.04em; max-width: 16ch; }
.hero h2 span { color: var(--sky); }
.btn-outline-ink { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: rgba(11, 27, 63, .35); }
.btn-outline-ink:hover { --btn-bg: rgba(11, 27, 63, .06); --btn-bd: var(--ink); }

/* Controles: setas, pontos com progresso e pausa */
.hero-controls { position: absolute; z-index: 3; left: var(--s5); bottom: var(--s4); display: flex; align-items: center; gap: var(--s2); padding: 6px; border-radius: var(--r-pill); background: rgba(11, 27, 63, .55); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.hero-carousel[data-theme="ceu"] .hero-controls { background: rgba(255, 255, 255, .7); }
.hero-btn { display: grid; place-items: center; width: 34px; height: 34px; padding: 0; border: 0; border-radius: 50%; background: transparent; color: #fff; transition: background-color .15s; }
.hero-btn .icon { width: 16px; height: 16px; }
.hero-btn:hover { background: rgba(255, 255, 255, .16); }
.hero-carousel[data-theme="ceu"] .hero-btn { color: var(--ink); }
.hero-carousel[data-theme="ceu"] .hero-btn:hover { background: rgba(11, 27, 63, .08); }
.hero-dots { display: flex; gap: 6px; }
.hero-dots button { position: relative; width: 24px; height: 8px; padding: 0; border: 0; border-radius: var(--r-pill); background: rgba(234, 242, 255, .35); overflow: hidden; transition: width .35s var(--ease); }
.hero-carousel[data-theme="ceu"] .hero-dots button { background: rgba(11, 27, 63, .2); }
.hero-dots button[aria-current="true"] { width: 44px; }
.hero-dots button i { position: absolute; inset: 0; border-radius: inherit; background: var(--sky); transform: scaleX(0); transform-origin: left; }
.hero-carousel[data-theme="ceu"] .hero-dots button i { background: var(--ink); }
.hero-dots button[aria-current="true"] i { animation: hero-progress var(--hero-delay, 7s) linear forwards; }
.hero-carousel.is-paused .hero-dots button[aria-current="true"] i { animation-play-state: paused; }
@keyframes hero-progress { to { transform: scaleX(1); } }

/* Título que entra palavra por palavra saindo do desfoque (inspirado no BlurText do React Bits) */
.bw { display: inline-block; white-space: pre; animation: bw-in .9s var(--ease) both; animation-delay: calc(var(--i, 0) * 70ms + 80ms); }
@keyframes bw-in { from { opacity: 0; filter: blur(12px); transform: translateY(.3em); } }

/* Faixa de categorias */
.cat-strip { padding-block: var(--s5) var(--s2); }
.cat-strip ul { list-style: none; margin: 0 calc(var(--gutter) * -1); padding: 0 var(--gutter) var(--s2); display: flex; gap: var(--s3); overflow-x: auto; scroll-snap-type: x proximity; scroll-padding-inline: var(--gutter); scrollbar-width: none; }
.cat-strip ul::-webkit-scrollbar { display: none; }
.cat-strip li { flex: none; scroll-snap-align: start; }
.cat-strip a { display: grid; justify-items: center; gap: var(--s2); width: 72px; font-size: var(--fs-xs); font-weight: 600; color: var(--ink); text-align: center; line-height: 1.3; }
.cs-img { display: grid; place-items: center; width: 68px; height: 68px; border-radius: 50%; background: var(--sky-soft); overflow: hidden; transition: transform .35s var(--ease), box-shadow .35s var(--ease), background-color .2s; }
.cs-img img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: multiply; transform: scale(1.12); }
.cat-strip a:hover .cs-img { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(11, 27, 63, .14); background: var(--sky); }

/* Vantagens */
.perks { padding-block: var(--s4) 0; }
.perks ul { list-style: none; padding: var(--s2) var(--s4); margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--s4); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); }
.perks li { display: flex; align-items: center; gap: var(--s3); padding: var(--s3) 0; min-width: 0; }
.perks .icon { width: 40px; height: 40px; padding: 9px; border-radius: 50%; background: var(--sky-soft); color: var(--ink); }
.perks b { display: block; font-size: var(--fs-sm); color: var(--ink); line-height: 1.3; }
.perks small { display: block; color: var(--text-2); font-size: var(--fs-xs); margin-top: 2px; line-height: 1.45; }
.perks li.is-free .icon { background: var(--red); color: #fff; }
.perks li.is-free b { color: var(--red); }

.section { padding-block: var(--s7); }
.section + .section { padding-top: 0; }
.section-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: var(--s3) var(--s4); margin-bottom: var(--s5); }
.section-head h2 { font-size: var(--fs-2xl); color: var(--ink); }
.section-head p { margin-top: var(--s2); color: var(--text-2); font-size: var(--fs-sm); max-width: 60ch; }

/* Categorias (catálogo e página 404) */
.cats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s3); }
.cat {
  position: relative; display: grid; gap: 4px; padding: var(--s3) var(--s3) var(--s4); min-width: 0;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md);
  transition: border-color .2s var(--ease-out), box-shadow .3s var(--ease), transform .3s var(--ease);
}
.cat img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--r-sm); background: var(--sky-soft); mix-blend-mode: multiply; margin-bottom: var(--s2); }
.cat b { font-size: var(--fs-md); color: var(--ink); letter-spacing: -.015em; }
.cat small { font-size: var(--fs-xs); color: var(--text-2); }
.cat:hover { border-color: var(--line-2); box-shadow: var(--shadow-2); transform: translateY(-2px); }

/* Cartão de produto */
.products { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s3); }
.card {
  position: relative; display: flex; flex-direction: column; min-width: 0; overflow: hidden;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md);
  transition: box-shadow .35s var(--ease), border-color .2s var(--ease-out), transform .35s var(--ease);
}
.card:hover { border-color: var(--line-2); box-shadow: var(--shadow-2); transform: translateY(-2px); }
.card-media { position: relative; display: block; overflow: hidden; margin: 6px 6px 0; border-radius: calc(var(--r-md) - 6px); background: var(--sky-soft); isolation: isolate; }
.card-media img { width: 100%; aspect-ratio: 1; object-fit: cover; mix-blend-mode: multiply; transition: transform .6s var(--ease); }
.card:hover .card-media img { transform: scale(1.05); }
.card-tags { position: absolute; z-index: 1; top: 8px; left: 8px; right: 8px; display: flex; flex-wrap: wrap; gap: 6px; }
.card-tags .badge { background: rgba(255, 255, 255, .92); color: var(--ink); }
.card-tags .badge-save { background: var(--red); color: #fff; }
.card-tags .badge-red { background: var(--red-soft); color: var(--red-strong); }
.card-tags .badge-ink { background: var(--ink); color: #fff; }
.card-body { display: flex; flex-direction: column; gap: 4px; padding: var(--s3); flex: 1; }
.card-title { font-family: var(--font); font-size: var(--fs-sm); font-weight: 600; line-height: 1.35; letter-spacing: -.01em; color: var(--text); min-height: 2.7em; }
.card-title a::after { content: ""; position: absolute; inset: 0; z-index: 0; }
.card-title a:hover { color: var(--blue); }
.card-specs { font-size: var(--fs-xs); color: var(--sky-ink); font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card-variants { font-size: var(--fs-xs); color: var(--text-3); }
.card-price { margin-top: auto; padding-top: var(--s2); display: grid; gap: 1px; }
.card-price .from { font-size: var(--fs-2xs); color: var(--text-3); }
.card-price .old { font-size: var(--fs-xs); color: var(--text-3); text-decoration: line-through; }
.card-price.on-sale .price { color: var(--red); }
.price { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; letter-spacing: -.035em; color: var(--ink); font-variant-numeric: tabular-nums; line-height: 1.25; }
.price-note { font-size: var(--fs-2xs); color: var(--text-3); }
.card-actions { position: relative; z-index: 1; display: flex; gap: var(--s2); padding: 0 var(--s3) var(--s3); }
.card-actions .btn { flex: 1; min-height: 40px; padding: 0 var(--s3); font-size: var(--fs-xs); }
.card-actions .btn-icon { flex: none; width: 40px; min-width: 40px; min-height: 40px; padding: 0; }
.card.is-loading .card-media { aspect-ratio: 1; }

/* Trilho horizontal de produtos (destaques, ofertas, novidades) */
.rail { position: relative; }
.products.rail-track {
  grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 72%;
  margin-inline: calc(var(--gutter) * -1); padding: 4px var(--gutter) var(--s3); overflow-x: auto; overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory; scroll-padding-inline: var(--gutter); scrollbar-width: none;
}
.rail-track::-webkit-scrollbar { display: none; }
.rail-track > * { scroll-snap-align: start; }
.section-tools { display: flex; align-items: center; gap: var(--s4); }
.rail-nav { display: none; gap: var(--s2); }
.rail-btn {
  display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border-radius: 50%;
  border: 1px solid var(--line-2); background: var(--surface); color: var(--ink); box-shadow: var(--shadow-1);
  transition: background-color .15s, color .15s, opacity .2s, transform .2s var(--ease);
}
.rail-btn:hover:not(:disabled) { background: var(--ink); color: #fff; border-color: var(--ink); }
.rail-btn:disabled { opacity: .35; cursor: default; }

/* Mosaico de categorias */
.mosaic { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s3); }
.tile {
  position: relative; overflow: hidden; isolation: isolate; display: flex; flex-direction: column; border-radius: var(--r-md);
  background: var(--sky-soft); color: var(--ink); transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.tile img { display: block; width: 76%; aspect-ratio: 1; margin: auto auto 0; object-fit: cover; -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 22%), linear-gradient(90deg, transparent 0, #000 16%, #000 84%, transparent 100%); -webkit-mask-composite: source-in; mask-image: linear-gradient(180deg, transparent 0, #000 22%), linear-gradient(90deg, transparent 0, #000 16%, #000 84%, transparent 100%); mask-composite: intersect; mix-blend-mode: multiply; transition: transform .8s var(--ease); }
.tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); }
.tile:hover img { transform: scale(1.05); }
.tile-text { position: relative; z-index: 1; order: -1; display: grid; gap: 2px; padding: var(--s4) var(--s4) 0; }
.tile-text b { font-family: var(--font-display); font-size: var(--fs-lg); font-weight: 700; letter-spacing: -.03em; line-height: 1.15; }
.tile-text small { font-size: var(--fs-xs); color: var(--sky-ink); max-width: 22ch; }
.tile-hero { grid-column: 1 / -1; min-height: 280px; background: var(--ink); color: #fff; }
.tile-hero img { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; aspect-ratio: auto; margin: 0; mix-blend-mode: normal; object-position: 70% 50%; object-fit: cover; -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 45%); -webkit-mask-composite: source-over; mask-image: linear-gradient(90deg, transparent 0, #000 45%); mask-composite: add; }
.tile-hero .tile-text { position: absolute; left: var(--s5); right: var(--s5); bottom: var(--s5); padding: 0; gap: var(--s2); }
.tile-hero .tile-text b { font-size: var(--fs-3xl); }
.tile-hero .tile-text small { font-size: var(--fs-sm); color: var(--on-dark-2); }
.tile-go { display: inline-flex; align-items: center; gap: 6px; margin-top: var(--s2); font-size: var(--fs-sm); font-weight: 600; color: var(--sky); }
.tile-go .icon { transition: transform .25s var(--ease); }
.tile:hover .tile-go .icon { transform: translateX(3px); }
.tile-badge { position: absolute; top: var(--s4); left: var(--s5); font-size: var(--fs-xs); padding: 6px 12px; }
.tile[data-spotlight]::after {
  /* Luz que acompanha o cursor (inspirada no SpotlightCard do React Bits) */
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: 0; transition: opacity .3s var(--ease-out);
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 50%), rgba(191, 224, 255, .18), transparent 60%);
}
.tile[data-spotlight]:hover::after { opacity: 1; }

/* Kit em destaque */
.kit-band .kit { position: relative; overflow: hidden; isolation: isolate; display: grid; gap: var(--s6); align-items: center; padding: var(--s6) var(--s5); border-radius: var(--r-lg); background: var(--sky); color: var(--ink); }
.kit::before { content: ""; position: absolute; inset: -60%; z-index: -1; background: linear-gradient(calc(90deg + var(--angle)), transparent 47%, rgba(255, 255, 255, .45) 51%, transparent 58%); }
.kit h2 { font-size: var(--fs-3xl); color: var(--ink); max-width: 16ch; }
.kit-copy { display: grid; justify-items: start; gap: var(--s5); }
.kit-math { display: grid; gap: var(--s2); width: 100%; max-width: 440px; font-size: var(--fs-sm); color: var(--sky-ink); font-variant-numeric: tabular-nums; }
.kit-line { display: flex; justify-content: space-between; gap: var(--s3); padding-block: 6px; border-bottom: 1px solid rgba(11, 27, 63, .12); }
.kit-line s { color: var(--sky-ink); white-space: nowrap; }
.kit-total { display: flex; align-items: baseline; justify-content: space-between; gap: var(--s3); padding-top: var(--s2); }
.kit-total span { font-weight: 600; color: var(--ink); }
.kit-total b { font-family: var(--font-display); font-size: 2rem; font-weight: 800; letter-spacing: -.04em; color: var(--ink); }
.kit-save { justify-self: start; display: inline-flex; align-items: baseline; gap: 6px; padding: 8px 16px; border-radius: var(--r-pill); background: var(--red); color: #fff; font-size: var(--fs-sm); font-weight: 600; }
.kit-save b { font-family: var(--font-display); font-size: var(--fs-lg); font-weight: 800; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.kit-math small { font-size: var(--fs-xs); line-height: 1.6; color: var(--sky-ink); }
.kit-items { display: flex; align-items: center; justify-content: center; gap: var(--s3); }
.kit-items img { width: min(46%, 260px); aspect-ratio: 1; object-fit: cover; border-radius: var(--r-md); background: #fff; box-shadow: var(--shadow-2); }
.kit-items .plus { display: grid; place-items: center; width: 40px; height: 40px; flex: none; border-radius: 50%; background: var(--ink); color: var(--sky); font-size: 1.4rem; font-weight: 500; }

/* Antes de comprar */
.ask { display: grid; gap: var(--s5); }
.ask-main h2 { font-size: var(--fs-2xl); color: var(--ink); }
.ask-main > p { margin-top: var(--s2); font-size: var(--fs-sm); }
.ask-list { margin-top: var(--s4); }
.ask-list details.acc > summary { font-size: var(--fs-md); }
.ask-list details.acc:last-child { border-bottom: 1px solid var(--line); }
.ask-help { display: grid; align-content: start; justify-items: start; gap: var(--s3); padding: var(--s6) var(--s5); border-radius: var(--r-lg); background: var(--ink); color: var(--on-dark-2); }
.ask-help .brand-mark { width: 28px; color: var(--sky); margin-bottom: var(--s2); }
.ask-help h3 { font-size: var(--fs-xl); color: #fff; max-width: 20ch; }
.ask-help p { font-size: var(--fs-sm); line-height: 1.7; max-width: 40ch; margin-bottom: var(--s2); }

/* Como funciona: a sequência importa, então os passos são numerados */
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s3); counter-reset: step; }
.steps li { counter-increment: step; position: relative; display: grid; align-content: start; gap: 4px; padding: var(--s5) var(--s4) var(--s4) 64px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); font-size: var(--fs-sm); color: var(--text-2); line-height: 1.6; }
.steps li::before { content: counter(step); position: absolute; left: var(--s4); top: var(--s5); width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--sky); color: var(--ink); font-family: var(--font-display); font-weight: 700; font-size: var(--fs-sm); }
.steps li b { color: var(--ink); font-size: var(--fs-md); }

/* Faixa "como funciona" antiga (páginas internas) */
.how { display: grid; gap: var(--s5); padding: var(--s6) var(--s5); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); }

/* =========================================================
   Páginas internas
   ========================================================= */
.page-head { padding-block: var(--s6) var(--s5); }
.page-head h1 { font-size: var(--fs-3xl); color: var(--ink); letter-spacing: -.04em; }
.page-head p { margin-top: var(--s3); color: var(--text-2); max-width: 62ch; }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: var(--s3); font-size: var(--fs-xs); color: var(--text-3); }
.crumbs a:hover { color: var(--blue); }
.crumbs span[aria-hidden] { opacity: .6; }

/* Catálogo */
.cat-layout { display: grid; gap: var(--s5); padding-bottom: var(--s8); }
.toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s3); margin-bottom: var(--s4); }
.toolbar .count { font-size: var(--fs-sm); color: var(--text-2); }
.toolbar .select { width: auto; min-height: 42px; font-size: var(--fs-sm); border-radius: var(--r-pill); padding-left: var(--s4); }
.filters { display: none; align-content: start; gap: var(--s5); padding: var(--s5); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); }
.filters.open { display: grid; }
.filters h2 { font-family: var(--font); font-size: var(--fs-sm); font-weight: 700; letter-spacing: 0; color: var(--ink); margin-bottom: var(--s2); }
.filter-list { list-style: none; padding: 0; display: grid; gap: 2px; }
.filter-list a, .filter-list label { display: flex; align-items: center; justify-content: space-between; gap: var(--s2); min-height: 40px; padding: 0 var(--s3); border-radius: var(--r-pill); font-size: var(--fs-sm); color: var(--text-2); cursor: pointer; transition: background-color .15s, color .15s; }
.filter-list a:hover, .filter-list label:hover { background: var(--sky-soft); color: var(--ink); }
.filter-list a[aria-current="page"] { background: var(--ink); color: #fff; font-weight: 600; }
.filter-list small { font-size: var(--fs-xs); color: inherit; opacity: .75; font-variant-numeric: tabular-nums; }
.filter-list label input { accent-color: var(--ink); width: 16px; height: 16px; margin: 0; }
.filter-list label span { flex: 1; }
.search-note { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s3); margin-bottom: var(--s4); padding: var(--s2) var(--s4); background: var(--sky-soft); border-radius: var(--r-pill); font-size: var(--fs-sm); color: var(--ink); }
.load-more { display: flex; justify-content: center; margin-top: var(--s6); }

/* Produto */
.pdp { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s6); padding-bottom: var(--s6); }
.gallery { display: grid; gap: var(--s3); min-width: 0; }
.gallery-main { position: relative; overflow: hidden; border-radius: var(--r-lg); background: var(--sky-soft); }
.gallery-main img { width: 100%; aspect-ratio: 1; object-fit: cover; mix-blend-mode: multiply; }
.gallery-note { position: absolute; right: 12px; bottom: 12px; padding: 4px 12px; border-radius: var(--r-pill); background: rgba(255, 255, 255, .9); font-size: var(--fs-2xs); color: var(--text-2); }
.gallery-thumbs { display: flex; gap: var(--s2); overflow-x: auto; }
.gallery-thumbs button { flex: none; width: 72px; padding: 0; border: 2px solid transparent; border-radius: var(--r-sm); overflow: hidden; background: var(--sky-soft); transition: border-color .15s; }
.gallery-thumbs button[aria-current="true"] { border-color: var(--ink); }
.gallery-thumbs img { width: 100%; aspect-ratio: 1; object-fit: cover; mix-blend-mode: multiply; }
.pdp-info { display: grid; gap: var(--s5); align-content: start; min-width: 0; grid-template-columns: minmax(0, 1fr); }
.pdp-info h1 { font-size: clamp(1.6rem, 3vw, 2.4rem); color: var(--ink); letter-spacing: -.04em; line-height: 1.1; }
.pdp-sum { color: var(--text-2); line-height: 1.75; }
.key-specs { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: var(--s2); }
.key-specs li { display: grid; gap: 1px; padding: 10px 14px; border-radius: var(--r-sm); background: var(--sky-soft); min-width: 0; }
.key-specs small { font-size: var(--fs-2xs); color: var(--sky-ink); font-weight: 500; }
.key-specs b { font-size: var(--fs-sm); color: var(--ink); font-weight: 700; }
.pdp-price { display: grid; gap: 2px; }
.pdp-price .price { font-size: 2.4rem; letter-spacing: -.04em; }
.pdp-price.on-sale .price { color: var(--red); }
.pdp-price .from-label { font-family: var(--font); font-size: var(--fs-xs); font-weight: 500; color: var(--text-3); letter-spacing: 0; }
.pdp-price .old { font-size: var(--fs-sm); color: var(--text-3); text-decoration: line-through; }
.pdp-price .price-note { font-size: var(--fs-xs); margin-top: 2px; }
.availability { display: inline-flex; align-items: center; gap: var(--s2); font-size: var(--fs-sm); font-weight: 500; }
.availability::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--text-3); }
.availability.ok { color: var(--green); }
.availability.ok::before { background: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }
.availability.low { color: var(--amber); }
.availability.low::before { background: var(--amber); }
.availability.no { color: var(--red); }
.availability.no::before { background: var(--red); }
.availability small { color: var(--text-3); font-weight: 400; }
.opt { border: 0; padding: 0; margin: 0; display: grid; gap: var(--s2); min-width: 0; }
.opt legend { padding: 0; margin-bottom: var(--s2); font-weight: 600; font-size: var(--fs-sm); }
.opt legend small { font-weight: 400; color: var(--text-3); }
.chips { display: flex; flex-wrap: wrap; gap: var(--s2); }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span {
  display: inline-flex; align-items: center; min-height: 42px; padding: 0 var(--s4); border: 1px solid var(--line-2); border-radius: var(--r-pill);
  background: var(--surface); font-size: var(--fs-sm); font-weight: 500; cursor: pointer; transition: border-color .15s, background-color .15s, color .15s;
}
.chip span:hover { border-color: var(--ink); }
.chip input:checked + span { border-color: var(--ink); background: var(--ink); color: #fff; }
.chip input:focus-visible + span { outline: 3px solid var(--blue); outline-offset: 2px; }
.chip input:disabled + span { opacity: .45; text-decoration: line-through; cursor: not-allowed; }
.qty-row { display: flex; align-items: center; gap: var(--s4); font-weight: 600; font-size: var(--fs-sm); }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line-2); border-radius: var(--r-pill); background: var(--surface); }
.qty button { width: 42px; height: 42px; border: 0; background: none; font-size: 1.2rem; border-radius: 50%; color: var(--ink); }
.qty button:hover { background: var(--sky-soft); }
.qty input, .qty output { width: 40px; border: 0; background: none; text-align: center; font-weight: 600; font-variant-numeric: tabular-nums; -moz-appearance: textfield; }
.qty input::-webkit-inner-spin-button { -webkit-appearance: none; }
.qty.sm button { width: 34px; height: 34px; }
.buy-btns { display: grid; gap: var(--s2); }
.ship-calc { display: grid; gap: var(--s3); padding: var(--s4); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); }
.ship-calc label { font-weight: 600; font-size: var(--fs-sm); }
.ship-calc .input { border-radius: var(--r-pill); }
.ship-options { display: grid; gap: var(--s2); font-size: var(--fs-sm); }
.ship-option { display: flex; justify-content: space-between; gap: var(--s3); padding: 10px 14px; border-radius: var(--r-sm); background: var(--sky-wash); }
.ship-option b { font-variant-numeric: tabular-nums; }
.ship-option b.free { color: var(--red); }
.free-rule { display: flex; align-items: center; gap: var(--s2); font-size: var(--fs-xs); font-weight: 600; color: var(--red); }
.upsell { display: flex; align-items: center; gap: var(--s3); padding: var(--s3); border: 1px solid #C9E2FB; border-radius: var(--r-md); background: var(--sky-soft); font-size: var(--fs-sm); transition: border-color .15s; }
.upsell:hover { border-color: var(--ink); }
.upsell img { width: 56px; height: 56px; object-fit: cover; border-radius: var(--r-xs); background: #fff; flex: none; }
.mini-trust { list-style: none; padding: 0; display: grid; gap: var(--s2); font-size: var(--fs-sm); color: var(--text-2); }
.mini-trust li { display: flex; gap: var(--s2); align-items: flex-start; }
.mini-trust .icon { width: 18px; height: 18px; color: var(--green); margin-top: 2px; }
.pdp-details { display: grid; gap: var(--s5); padding-bottom: var(--s7); }
.pdp-details > section { display: grid; gap: var(--s3); align-content: start; padding: var(--s5); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); min-width: 0; }
.pdp-details h2, .block-title { font-size: var(--fs-xl); color: var(--ink); }
.pdp-desc { color: var(--text-2); white-space: pre-line; }
.specs { width: 100%; font-size: var(--fs-sm); }
.specs th, .specs td { text-align: left; padding: 12px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.specs tr:last-child th, .specs tr:last-child td { border-bottom: 0; }
.specs th { width: 42%; padding-right: var(--s3); color: var(--text-2); font-weight: 500; }
.specs td { color: var(--ink); font-weight: 500; }
.box-list { padding-left: 1.2em; display: grid; gap: var(--s1); font-size: var(--fs-sm); }
.kit-box { display: grid; gap: 2px; padding: var(--s4); background: var(--sky-wash); border-radius: var(--r-sm); font-size: var(--fs-sm); }
.kit-box a:hover { color: var(--blue); }
.kit-box .badge-save { justify-self: start; margin-top: var(--s2); }
.sticky-buy {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 25; display: flex; align-items: center; justify-content: space-between; gap: var(--s3);
  padding: var(--s3) var(--gutter) calc(var(--s3) + env(safe-area-inset-bottom, 0px)); background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(10px); border-top: 1px solid var(--line); box-shadow: 0 -10px 30px rgba(11, 27, 63, .08);
  transform: translateY(110%); transition: transform .35s var(--ease);
}
.sticky-buy.show { transform: none; }
.sticky-buy .price { font-size: 1.15rem; }
.related { padding-top: 0; }

/* Carrinho */
.cart-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s5); padding-bottom: var(--s8); }
.cart-list { list-style: none; padding: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); }
.cart-item { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: var(--s3); padding: var(--s4); border-bottom: 1px solid var(--line); }
.cart-item:last-child { border-bottom: 0; }
.cart-item img { width: 72px; height: 72px; object-fit: cover; border-radius: var(--r-sm); background: var(--sky-soft); mix-blend-mode: multiply; }
.ci-info { display: grid; gap: 4px; min-width: 0; font-size: var(--fs-sm); }
.ci-info a { font-weight: 600; }
.ci-info a:hover { color: var(--blue); }
.ci-info small { color: var(--text-3); }
.ci-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s3); margin-top: var(--s2); }
.ci-price { font-weight: 700; font-variant-numeric: tabular-nums; }
.ci-warn { font-size: var(--fs-xs); font-weight: 600; color: var(--amber); }
.ci-warn.err { color: var(--red); }
.change-list { margin-top: 6px; padding-left: 1.1em; }
.summary { display: grid; gap: var(--s3); align-content: start; padding: var(--s5); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--shadow-2); grid-template-columns: minmax(0, 1fr); }
.summary h2 { font-size: var(--fs-xl); color: var(--ink); }
.sum-item { display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; gap: var(--s3); align-items: center; font-size: var(--fs-sm); }
.sum-item img { width: 48px; height: 48px; object-fit: cover; border-radius: var(--r-xs); background: var(--sky-soft); mix-blend-mode: multiply; }
.sum-item span { display: grid; min-width: 0; }
.sum-item small { color: var(--text-3); font-size: var(--fs-xs); }
.ship-goal { display: grid; gap: var(--s2); padding: var(--s3) var(--s4); border-radius: var(--r-sm); background: var(--red-soft); font-size: var(--fs-xs); color: var(--red-strong); font-weight: 600; }
.ship-goal.done { background: var(--red); color: #fff; }
.ship-goal .bar { height: 6px; border-radius: var(--r-pill); background: rgba(217, 43, 36, .16); overflow: hidden; }
.ship-goal .bar i { display: block; height: 100%; border-radius: inherit; background: var(--red); transform-origin: left; transition: transform .6s var(--ease); }

/* Checkout */
.checkout-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s5); padding-block: var(--s5) var(--s8); }
.co-section { display: grid; gap: var(--s4); padding: var(--s5); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); min-width: 0; }
.co-section > h2 { display: flex; align-items: center; gap: var(--s3); font-size: var(--fs-lg); color: var(--ink); }
.step-n { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--sky); color: var(--ink); font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 700; flex: none; }
.choice { display: flex; align-items: center; gap: var(--s3); padding: var(--s3) var(--s4); min-height: 56px; border: 1px solid var(--line-2); border-radius: var(--r-sm); cursor: pointer; font-size: var(--fs-sm); transition: border-color .15s, box-shadow .2s var(--ease), background-color .15s; }
.choice input { width: 18px; height: 18px; margin: 0; accent-color: var(--ink); flex: none; }
.choice span { flex: 1; display: grid; }
.choice small { color: var(--text-3); }
.choice b.num { white-space: nowrap; }
.choice:has(input:checked) { border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink); background: var(--sky-wash); }
.choices { display: grid; gap: var(--s2); }

/* Pedido */
.order-head { display: grid; gap: var(--s3); justify-items: start; padding-block: var(--s6) var(--s5); }
.order-head h1 { font-size: var(--fs-3xl); color: var(--ink); }
.order-meta { font-size: var(--fs-sm); color: var(--text-2); font-weight: 500; }
.status-pill { display: inline-flex; align-items: center; gap: var(--s2); padding: 6px 14px; border-radius: var(--r-pill); font-weight: 600; font-size: var(--fs-sm); background: var(--surface-2); color: var(--text); }
.status-pill.ok { background: var(--green-soft); color: var(--green); }
.status-pill.wait { background: var(--amber-soft); color: var(--amber); }
.status-pill.bad { background: var(--red-soft); color: var(--red-strong); }
.order-grid { display: grid; gap: var(--s5); padding-bottom: var(--s8); }
.timeline { list-style: none; padding: 0; display: grid; gap: 0; }
.timeline li { position: relative; display: grid; grid-template-columns: 28px 1fr; gap: var(--s3); padding-bottom: var(--s4); font-size: var(--fs-sm); }
.timeline li::before { content: ""; width: 14px; height: 14px; margin: 3px 0 0 7px; border-radius: 50%; border: 2px solid var(--line-2); background: var(--surface); position: relative; z-index: 1; }
.timeline li::after { content: ""; position: absolute; left: 13px; top: 18px; bottom: 0; width: 2px; background: var(--line); }
.timeline li:last-child::after { display: none; }
.timeline li.done::before { background: var(--ink); border-color: var(--ink); }
.timeline li.done::after { background: var(--ink); }
.timeline li.current::before { background: var(--sky); border-color: var(--ink); box-shadow: 0 0 0 4px var(--sky-soft); }
.timeline b { display: block; color: var(--text); }
.timeline small { color: var(--text-3); }
.timeline .pending b { color: var(--text-3); font-weight: 500; }

/* Conta e autenticação */
.auth-wrap { display: grid; place-items: start center; padding-block: var(--s7) var(--s8); }
.auth-card { width: min(440px, 100%); display: grid; gap: var(--s5); padding: var(--s6) var(--s5); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-2); }
.auth-card h1 { font-size: var(--fs-2xl); color: var(--ink); }
.auth-card .brand-mark { width: 30px; color: var(--ink); }
.tabs { display: flex; gap: 4px; padding: 4px; background: var(--sky-soft); border-radius: var(--r-pill); }
.tabs button { flex: 1; min-height: 40px; border: 0; border-radius: var(--r-pill); background: transparent; font-weight: 600; font-size: var(--fs-sm); color: var(--sky-ink); transition: background-color .2s, color .2s, box-shadow .2s; }
.tabs button[aria-selected="true"] { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-1); }
.account-grid { display: grid; gap: var(--s5); padding-bottom: var(--s8); }
.account-nav { display: flex; gap: var(--s2); overflow-x: auto; }
.order-row { display: grid; grid-template-columns: 1fr auto; gap: var(--s2) var(--s3); align-items: center; padding: var(--s4); border-bottom: 1px solid var(--line); font-size: var(--fs-sm); }
.order-row:last-child { border-bottom: 0; }
.order-row:hover { background: var(--sky-wash); }

/* Texto institucional */
.prose-wrap { display: grid; gap: var(--s5); padding-bottom: var(--s8); }
.prose { max-width: 760px; padding: var(--s6) var(--s5); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); line-height: 1.8; color: #283A60; }
.prose h2 { margin: var(--s6) 0 var(--s2); font-size: var(--fs-xl); color: var(--ink); }
.prose h2:first-child { margin-top: 0; }
.prose p + p { margin-top: var(--s3); }
.prose ul { padding-left: 1.2em; display: grid; gap: var(--s1); }
.draft { max-width: 760px; }
.contact-grid { display: grid; gap: var(--s3); max-width: 760px; }
.contact-card { display: grid; gap: var(--s2); padding: var(--s5); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); }
.contact-card h2 { font-size: var(--fs-md); color: var(--ink); }
.contact-card .value { font-weight: 700; font-size: var(--fs-lg); color: var(--ink); word-break: break-word; }
.faq-list { max-width: 760px; padding: var(--s2) var(--s5); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); }
.faq-list details.acc:first-child { border-top: 0; }
.faq-list details.acc > summary { font-size: var(--fs-md); }

/* Rodapé */
.footer { margin-top: var(--s8); background: var(--ink); color: var(--on-dark-2); font-size: var(--fs-sm); border-radius: var(--r-lg) var(--r-lg) 0 0; }
.footer .container { padding-block: var(--s7) var(--s5); }
.footer-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s6) var(--s5); }
.footer-brand { grid-column: 1 / -1; display: grid; justify-items: start; gap: var(--s4); max-width: 38ch; }
.footer-brand .brand-mark { width: 28px; }
.footer-brand p { line-height: 1.8; }
.footer h3 { font-family: var(--font); font-size: var(--fs-sm); font-weight: 700; letter-spacing: 0; color: #fff; margin-bottom: var(--s3); }
.footer ul { list-style: none; padding: 0; display: grid; gap: 2px; }
.footer ul a { display: inline-flex; align-items: center; min-height: 36px; transition: color .15s; }
.footer a:hover { color: #fff; }
.legal { display: grid; gap: var(--s3); margin-top: var(--s6); padding-top: var(--s5); border-top: 1px solid var(--ink-3); font-size: var(--fs-xs); line-height: 1.7; }
.pay { display: flex; flex-wrap: wrap; gap: var(--s2); }
.pay span { padding: 5px 14px; border: 1px solid var(--ink-3); border-radius: var(--r-pill); color: var(--on-dark); background: rgba(255, 255, 255, .03); }
.footer.slim { margin-top: 0; }

/* 404 */
.not-found { display: grid; justify-items: center; gap: var(--s4); text-align: center; padding-block: var(--s9); }
.not-found .brand-mark { width: 56px; color: var(--ink); }
.not-found h1 { font-size: var(--fs-3xl); color: var(--ink); }

/* =========================================================
   ≥ 600 px
   ========================================================= */
@media (min-width: 600px) {
  .cats { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s4); }
  .products { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s4); }
  .products.rail-track { grid-auto-columns: calc((100% - 2 * var(--s4)) / 2.6); }
  .perks ul { grid-template-columns: repeat(4, minmax(0, 1fr)); padding: var(--s3) var(--s5); }
  .perks li + li { border-left: 1px solid var(--line); padding-left: var(--s4); }
  .buy-btns { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 2fr repeat(3, 1fr); }
  .footer-brand { grid-column: auto; }
  .cart-item { grid-template-columns: 96px minmax(0, 1fr); gap: var(--s4); }
  .cart-item img { width: 96px; height: 96px; }
  .card-body { padding: var(--s3) var(--s4); }
  .card-actions { padding: 0 var(--s4) var(--s4); }
  .mosaic { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .tile-hero { grid-column: span 2; grid-row: span 2; min-height: 380px; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cat-strip ul { justify-content: space-between; }
  .cat-strip a { width: 96px; font-size: var(--fs-sm); }
  .cs-img { width: 88px; height: 88px; }
}

/* =========================================================
   ≥ 900 px
   ========================================================= */
@media (min-width: 900px) {
  .topbar .container { justify-content: space-between; }
  .topbar-msg { text-align: left; }
  .topbar .topbar-links { display: flex; }
  .header-row { grid-template-columns: auto minmax(260px, 600px) auto; justify-content: space-between; gap: var(--s6); padding-block: 14px; }
  .header-row .brand { justify-self: start; }
  .header-row .menu-btn { display: none; }
  .search { grid-column: auto; grid-row: auto; }
  .header-actions .label { display: inline; }
  .header-actions .account { display: inline-flex; }
  .header-actions .icon-btn { padding: 0 var(--s3); }
  .cart-count { position: static; margin-left: 2px; box-shadow: none; }
  .catnav { display: block; }
  .brand-mark { width: 26px; }
  .brand-word { font-size: 1.15rem; }

  .hero { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); min-height: 520px; }
  .hero-copy { padding: var(--s8) 0 var(--s8) var(--s8); }
  .hero-media { min-height: 0; }
  .hero-media img {
    position: absolute; inset: 0; aspect-ratio: auto;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 32%); mask-image: linear-gradient(90deg, transparent 0, #000 32%);
  }
  .section { padding-block: var(--s8); }
  .products { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s5); }
  .products.rail-track { grid-auto-columns: calc((100% - 3 * var(--s5)) / 4); margin-inline: -4px; padding-inline: 4px; scroll-padding-inline: 4px; }
  .rail-nav { display: flex; }
  .rail-nav[hidden] { display: none; }
  .mosaic { gap: var(--s4); }
  .tile-hero { min-height: 476px; }
  .tile-text b { font-size: var(--fs-xl); }
  .kit-band .kit { grid-template-columns: minmax(0, 1fr) minmax(0, .9fr); padding: var(--s7) var(--s8); }
  .ask { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: var(--s7); align-items: start; }
  .ask-help { position: sticky; top: calc(var(--header-h) + 16px); padding: var(--s7) var(--s6); }
  .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s4); }
  .steps li { padding: 64px var(--s5) var(--s5); }
  .steps li::before { left: var(--s5); top: var(--s5); }

  .cat-layout { grid-template-columns: 240px minmax(0, 1fr); gap: var(--s6); align-items: start; }
  .cat-layout .products { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .filters { display: grid; position: sticky; top: calc(var(--header-h) + 16px); }
  .filter-toggle { display: none; }

  .pdp { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: var(--s8); align-items: start; padding-top: var(--s2); }
  .gallery { position: sticky; top: calc(var(--header-h) + 16px); }
  .pdp-details { grid-template-columns: 1.35fr 1fr; }
  .sticky-buy { display: none; }

  .cart-grid, .checkout-grid { grid-template-columns: minmax(0, 1fr) 390px; gap: var(--s6); align-items: start; }
  .summary { position: sticky; top: calc(var(--header-h) + 16px); }
  .checkout-grid .summary { top: 96px; }
  .order-grid { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); align-items: start; }
  .account-grid { grid-template-columns: 220px minmax(0, 1fr); align-items: start; }
  .account-nav { flex-direction: column; position: sticky; top: calc(var(--header-h) + 16px); }
  .footer .container { padding-top: var(--s8); }
}

@media (min-width: 1200px) {
  .cat { grid-template-columns: 76px minmax(0, 1fr); grid-template-rows: auto auto; align-items: center; column-gap: var(--s4); padding: var(--s4); }
  .cat img { grid-row: 1 / 3; width: 76px; margin: 0; }
  .cat b { align-self: end; }
  .cat small { align-self: start; }
  .hero-copy { padding-left: 72px; }
  .hero h1 span, .hero h2 span { white-space: nowrap; }
}

@media (max-width: 599px) {
  .hero-copy { gap: var(--s4); padding: var(--s6) var(--s5) var(--s4); }
  .hero-media { min-height: 0; }
  .hero-media img { aspect-ratio: 16 / 9; max-height: 200px; }
  .hero h1, .hero h2 { font-size: 2.25rem; }
  .hero h1 span, .hero h2 span { white-space: nowrap; }
  .hero-sub { font-size: var(--fs-md); line-height: 1.55; }
  .cat-strip { padding-top: var(--s4); }
  .kit-items img { width: min(38%, 260px); }
  .hero-ctas { width: 100%; display: grid; grid-template-columns: minmax(0, 1fr); }
  .hero-ctas .btn { flex: 1; padding-inline: var(--s4); }
  .card-actions .btn-outline-mobile-hide { display: none; }
  .ci-row .qty { order: 2; }
  .footer { border-radius: var(--r-md) var(--r-md) 0 0; }
}

@media (hover: none) {
  .tile[data-spotlight]::after { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .bw { animation: none; }
  .hero-track > .hero .hero-media img { transform: none; transition: none; }
  .hero-dots button[aria-current="true"] i { animation: none; transform: none; }
  .topbar-msg [data-rotate] { transition: none; }
}

/* Editor visual: seção desligada pela versão publicada e carrossel compacto */
[data-section][data-off] { display: none !important; }
.hero-carousel.hero-compact .hero-copy { padding-block: var(--s6) var(--s4); gap: var(--s4); }
.hero-carousel.hero-compact .hero h1 { font-size: clamp(2rem, 3.4vw, 2.75rem); }
.hero-carousel.hero-compact .hero-media { min-height: 200px; }
@media (min-width: 900px) {
  .hero-carousel.hero-compact .hero-copy { padding-block: var(--s7); }
  .hero-carousel.hero-compact .hero-media img { max-height: 380px; }
}
/* Prévia dentro do editor: passar o mouse mostra o que é editável; clicar escolhe a seção */
body.is-preview [data-section] { cursor: pointer; outline: 2px dashed transparent; outline-offset: -2px; transition: outline-color .15s; }
body.is-preview [data-section]:hover { outline-color: rgba(31, 70, 200, .45); }
body.is-preview [data-section].is-picked { outline: 3px solid var(--blue); }
body.is-preview .topbar, body.is-preview [data-cart-btn] { pointer-events: none; }