/* iwatches Brasil · tokens
   Bronze medido no logo do cliente (#AC7C3C). Nenhuma página usa fundo branco. */
:root {
  --bg: #0a0a0b;
  --bg-2: #121113;
  --bg-warm: #19160f;
  --stage-1: #26221d;
  --stage-2: #0b0b0c;
  --ink: #eee8df;
  --ink-2: #cfc6b8;
  --bronze: #ac7c3c;
  --bronze-lt: #d0a36a;
  --rule: rgba(238, 232, 223, 0.22);
  --sans: 'Jost', 'Helvetica Neue', Arial, sans-serif;
  --serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --gutter: clamp(16px, 4.5vw, 72px);
  --max: 1360px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 18px/1.6 var(--sans); letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased; overflow-x: clip;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--bronze-lt); outline-offset: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* fumaça */
.smoke { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 40; pointer-events: none; }

/* ---------- tipografia ---------- */
.eyebrow { font: 500 13px/1.3 var(--sans); letter-spacing: 0.2em; text-transform: uppercase; color: var(--bronze-lt); margin: 0 0 20px; }
.display { font: 300 clamp(44px, 7.4vw, 112px)/0.98 var(--sans); letter-spacing: -0.012em; text-transform: uppercase; margin: 0; text-wrap: balance; }
.display em, .h2 em { display: block; font: italic 500 1.06em/0.98 var(--serif); text-transform: none; letter-spacing: -0.005em; color: var(--ink); }
.h2 { font: 300 clamp(34px, 4.8vw, 68px)/1.02 var(--sans); letter-spacing: -0.01em; text-transform: uppercase; margin: 0; text-wrap: balance; }
.lead { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.6; color: var(--ink-2); max-width: 34em; margin: 24px 0 0; text-wrap: pretty; }
.num { font-variant-numeric: tabular-nums; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 12px; min-height: 52px; padding: 0 28px;
  border-radius: 999px; border: 1px solid var(--rule); font: 500 14px/1 var(--sans);
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink); background: none; cursor: pointer;
  transition: background-color .3s ease, border-color .3s ease, color .3s ease;
}
.btn:hover { border-color: var(--ink); }
.btn--solid { background: var(--bronze); border-color: var(--bronze); color: #0a0a0b; }
.btn--solid:hover { background: var(--bronze-lt); border-color: var(--bronze-lt); }
.btn svg { width: 18px; height: 18px; flex: none; }
.link-rule { display: inline-flex; align-items: center; gap: 16px; font: 500 14px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; padding: 14px 0; }
.link-rule::before { content: ''; width: 44px; height: 1px; background: currentColor; transition: width .4s cubic-bezier(.2,.7,.2,1); }
.link-rule:hover::before { width: 72px; }

/* ---------- cabeçalho ---------- */
.top {
  position: fixed; inset: 0 0 auto; z-index: 50; display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center; padding: 18px var(--gutter); transition: background-color .4s ease, padding .4s ease;
}
.top.is-solid { background: rgba(10, 10, 11, 0.9); backdrop-filter: blur(10px); padding-block: 10px; }
.top__nav { display: flex; gap: 34px; font: 500 13px/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; }
.top__nav a { padding: 12px 0; color: var(--ink-2); transition: color .3s; }
.top__nav a:hover, .top__nav a[aria-current] { color: var(--ink); }
.top__logo img { height: 52px; width: auto; transition: height .4s; }
.top.is-solid .top__logo img { height: 42px; }
.top__right { justify-self: end; display: flex; align-items: center; gap: 22px; }
.top__wa { display: inline-flex; align-items: center; gap: 10px; font: 500 13px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; padding: 12px 0; }
.top__wa svg { width: 18px; height: 18px; }
.menu-btn { display: none; background: none; border: 0; color: var(--ink); width: 48px; height: 48px; padding: 12px; margin-left: -12px; cursor: pointer; }
.menu-btn span { display: block; height: 1.5px; background: currentColor; margin: 6px 0; transition: transform .3s; }
.drawer { position: fixed; inset: 0; z-index: 45; background: var(--bg); display: flex; flex-direction: column; justify-content: center; gap: 8px; padding: 0 var(--gutter); opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s; }
.drawer.is-open { opacity: 1; visibility: visible; }
.drawer a { font: 300 40px/1.25 var(--sans); text-transform: uppercase; }
.drawer a em { font: italic 500 1.05em var(--serif); text-transform: none; }

/* ---------- palco de produto (fundo das fotos de estúdio) ---------- */
.stage { background: radial-gradient(60% 55% at 50% 48%, var(--stage-1), var(--stage-2) 72%); }
.stage img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- home: abertura ---------- */
.hero { position: relative; min-height: 100svh; display: grid; place-items: center; text-align: center; overflow: hidden; padding: 120px var(--gutter) 64px; }
.hero__img { position: absolute; inset: 0; z-index: 0; }
.hero__bg { position: absolute; left: 50%; top: 50%; width: min(108vh, 100vw); aspect-ratio: 1; background: center / cover no-repeat; transform: translate(-50%, -50%) scale(var(--zoom, 1)); opacity: .62; }
.hero__img::after { content: ''; position: absolute; inset: 0; background: radial-gradient(45% 50% at 50% 50%, transparent, rgba(10,10,11,.7) 70%, var(--bg)); }
.hero__copy { position: relative; z-index: 1; max-width: 1100px; }
.hero__copy .lead { margin-inline: auto; color: var(--ink); }
.hero__ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 40px; }
.hero__scroll { position: absolute; z-index: 1; left: 50%; bottom: 28px; width: 1px; height: 56px; background: linear-gradient(var(--ink-2), transparent); transform-origin: top; animation: drip 2.4s ease-in-out infinite; }
@keyframes drip { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }

/* faixa de marcas em movimento contínuo */
.brands { background: var(--bg-2); padding: 34px 0; overflow: hidden; }
.brands__track { display: flex; width: max-content; animation: slide 46s linear infinite; }
.brands__track span { font: italic 500 clamp(26px, 3vw, 40px)/1 var(--serif); padding: 0 34px; color: var(--ink-2); white-space: nowrap; display: flex; align-items: center; gap: 68px; }
.brands__track span::after { content: '◆'; font: 400 10px/1 var(--sans); color: var(--bronze); font-style: normal; }
@keyframes slide { to { transform: translateX(-50%); } }

/* destaque: imagem grande deslocada + texto */
.feature { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: center; gap: clamp(32px, 6vw, 110px); padding: clamp(96px, 12vw, 180px) var(--gutter); max-width: var(--max); margin: 0 auto; }
.feature__img { aspect-ratio: 1; border-radius: 4px; overflow: hidden; }
.feature__img img { transform: scale(var(--zoom, 1)); transition: transform 1.4s cubic-bezier(.2,.7,.2,1); }
.feature__specs { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 8px 40px; margin: 36px 0 40px; padding: 0; list-style: none; }
.feature__specs dt { font: 500 12px/1.4 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--bronze-lt); }
.feature__specs dd { margin: 4px 0 0; font-size: 18px; }
.price { font: 400 30px/1.1 var(--sans); }
.price small { display: block; font-size: 16px; color: var(--ink-2); margin-top: 8px; }

/* casa: centrado, base quente */
.house { background: var(--bg-warm); text-align: center; padding: clamp(110px, 14vw, 200px) var(--gutter); }
.house__inner { max-width: 980px; margin: 0 auto; }
.house .lead { margin-inline: auto; }
.house__mono { width: 92px; margin: 0 auto 40px; opacity: .95; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 72px auto 0; max-width: 900px; }
.facts b { display: block; font: 300 clamp(44px, 5vw, 72px)/1 var(--sans); color: var(--ink); }
.facts span { display: block; margin-top: 12px; font-size: 16px; color: var(--ink-2); }

/* seleção: trilho horizontal */
.picks { padding: clamp(96px, 11vw, 160px) 0; }
.picks__head { display: flex; justify-content: space-between; align-items: end; gap: 24px; padding: 0 var(--gutter); max-width: var(--max); margin: 0 auto 56px; }
.rail { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(280px, 26vw); gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 0 var(--gutter) 20px; scrollbar-width: thin; scrollbar-color: var(--bronze) transparent; }
.card { scroll-snap-align: start; display: block; }
.card__img { aspect-ratio: 1; border-radius: 4px; overflow: hidden; }
.card__img img { transition: transform .9s cubic-bezier(.2,.7,.2,1); }
.card:hover .card__img img { transform: scale(1.045); }
.card__brand { font: 500 12px/1.4 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--bronze-lt); margin: 22px 0 6px; }
.card__name { font: 400 21px/1.3 var(--sans); margin: 0; }
.card__detail { font-size: 16px; color: var(--ink-2); margin: 4px 0 0; }
.card__price { font: 400 19px/1.2 var(--sans); margin: 14px 0 0; }

/* como comprar: 3 passos em linha, base fria */
.steps { background: var(--bg-2); padding: clamp(96px, 11vw, 160px) var(--gutter); }
.steps__inner { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.6fr); gap: clamp(40px, 6vw, 100px); }
.steps ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: s; }
.steps li { counter-increment: s; background: var(--bg); border-radius: 4px; padding: 32px 28px 36px; }
.steps li::before { content: counter(s, decimal-leading-zero); display: block; font: italic 500 44px/1 var(--serif); color: var(--bronze-lt); margin-bottom: 28px; }
.steps h3 { font: 500 17px/1.3 var(--sans); letter-spacing: .1em; text-transform: uppercase; margin: 0 0 12px; }
.steps p { margin: 0; color: var(--ink-2); font-size: 17px; }

/* contato / rodapé */
.contact { position: relative; padding: clamp(110px, 13vw, 190px) var(--gutter) 48px; overflow: hidden; }
.contact__inner { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 48px; align-items: end; }
.contact__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.contact__list a { display: flex; justify-content: space-between; gap: 16px; padding: 18px 0; font-size: 19px; border-bottom: 1px solid rgba(238,232,223,.12); transition: color .3s, padding .3s; }
.contact__list a:hover { color: var(--bronze-lt); padding-left: 8px; }
.contact__list small { font: 500 12px/2 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--ink-2); }
.foot { max-width: var(--max); margin: 110px auto 0; display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; font-size: 15px; color: var(--ink-2); }
.foot img { height: 40px; width: auto; }

/* ---------- coleção ---------- */
.page-head { padding: 170px var(--gutter) 56px; max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .8fr); gap: 40px; align-items: end; }
.filters { position: sticky; top: 62px; z-index: 30; background: rgba(10,10,11,.92); backdrop-filter: blur(10px); }
.filters__row { max-width: var(--max); margin: 0 auto; display: flex; gap: 10px; overflow-x: auto; padding: 14px var(--gutter); scrollbar-width: none; }
.chip { flex: none; min-height: 44px; padding: 0 20px; border-radius: 999px; border: 1px solid var(--rule); background: none; color: var(--ink-2); font: 500 13px/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; transition: all .3s; }
.chip:hover { color: var(--ink); border-color: var(--ink); }
.chip[aria-pressed='true'] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.grid { max-width: var(--max); margin: 0 auto; padding: 40px var(--gutter) clamp(96px, 10vw, 150px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 56px 24px; }
.grid .card.is-hidden { display: none; }
.count { color: var(--ink-2); font-size: 16px; margin: 0; flex: none; }

/* barra: marcas à esquerda, ferramentas à direita */
/* marcas na primeira linha (largura toda); filtros e ordenação na linha de baixo */
.filters__bar { max-width: var(--max); margin: 0 auto; display: flex; flex-direction: column; align-items: stretch; }
.filters__bar .filters__row { min-width: 0; margin: 0; }
.filters__tools { display: flex; align-items: center; gap: 10px; padding: 0 var(--gutter) 14px; }
.tool-btn { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 20px; border-radius: 999px; border: 1px solid var(--rule); background: none; color: var(--ink); font: 500 13px/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; transition: border-color .3s; }
.tool-btn:hover { border-color: var(--ink); }
.tool-btn svg { width: 18px; height: 18px; }
.badge { display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 6px; border-radius: 999px; background: var(--bronze); color: #0a0a0b; font-size: 12px; letter-spacing: 0; }
.badge[hidden] { display: none; }
.sort select {
  appearance: none; min-height: 44px; padding: 0 44px 0 20px; border-radius: 999px; border: 1px solid var(--rule);
  background: var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23cfc6b8' stroke-width='1.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") right 16px center / 16px no-repeat;
  color: var(--ink); font: 500 13px/1 var(--sans); letter-spacing: .08em; cursor: pointer;
}
.sort select:hover { border-color: var(--ink); }
.sort option { background: var(--bg-2); color: var(--ink); }

/* filtros ativos */
.active-row { max-width: var(--max); margin: 0 auto; padding: 22px var(--gutter) 0; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; min-height: 44px; }
.active { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { display: inline-flex; align-items: center; gap: 8px; min-height: 36px; padding: 0 12px 0 16px; border-radius: 999px; border: 0; background: var(--bg-warm); color: var(--ink); font: 400 15px/1 var(--sans); cursor: pointer; transition: background-color .3s; }
.tag:hover { background: #2a251c; }
.tag svg { width: 16px; height: 16px; color: var(--bronze-lt); }
.tag--clear { background: none; color: var(--ink-2); text-decoration: underline; text-underline-offset: 4px; padding: 0 8px; }
.tag--clear:hover { background: none; color: var(--ink); }

.empty { text-align: center; max-width: 720px; margin: 0 auto; padding: 40px var(--gutter) 140px; }
.empty[hidden] { display: none; }

/* painel lateral de filtros (dialog nativo: foco e Esc já vêm prontos) */
.panel { position: fixed; inset: 0 0 0 auto; margin: 0; width: min(460px, 100vw); max-width: 100vw; height: 100dvh; max-height: 100dvh; padding: 0; border: 0; background: var(--bg-2); color: var(--ink); }
.panel::backdrop { background: rgba(0, 0, 0, .62); backdrop-filter: blur(3px); }
.panel[open] { animation: panel-in .45s cubic-bezier(.2,.7,.2,1); }
.panel[open]::backdrop { animation: fade-in .45s ease; }
@keyframes panel-in { from { transform: translateX(100%); } }
@keyframes fade-in { from { opacity: 0; } }
.panel__form { display: flex; flex-direction: column; height: 100%; }
.panel__head { display: flex; justify-content: space-between; align-items: center; padding: 22px 28px; }
.panel__head h2 { margin: 0; font: 300 30px/1 var(--sans); text-transform: uppercase; letter-spacing: .02em; }
.panel__x { width: 48px; height: 48px; margin-right: -12px; display: grid; place-items: center; background: none; border: 0; color: var(--ink); cursor: pointer; }
.panel__x svg { width: 22px; height: 22px; fill: none; }
.panel__body { flex: 1; overflow-y: auto; padding: 4px 28px 28px; overscroll-behavior: contain; }
.fgroup { border: 0; margin: 0; padding: 26px 0 0; }
.fgroup + .fgroup { margin-top: 18px; }
.fgroup legend { font: 500 12px/1.4 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--bronze-lt); padding: 0; margin-bottom: 14px; }
.fopts { display: grid; gap: 8px; }
.fopt { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 52px; padding: 0 18px; border-radius: 4px; background: var(--bg); cursor: pointer; transition: background-color .25s, box-shadow .25s; }
.fopt input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.fopt span { font-size: 17px; }
.fopt small { font-size: 15px; color: var(--ink-2); }
.fopt span::before { content: ''; display: inline-block; vertical-align: -3px; width: 16px; height: 16px; margin-right: 14px; border: 1px solid var(--ink-2); border-radius: 3px; transition: all .2s; }
.fopt:hover { background: #1b1a1c; }
.fopt:has(input:checked) { box-shadow: inset 0 0 0 1px var(--bronze); }
.fopt:has(input:checked) span::before { background: var(--bronze) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a0a0b' stroke-width='3'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center / 12px no-repeat; border-color: var(--bronze); }
.fopt:has(input:focus-visible) { outline: 2px solid var(--bronze-lt); outline-offset: 2px; }
.fopt:has(input:disabled) { opacity: .45; cursor: not-allowed; }
.panel__foot { display: grid; grid-template-columns: auto 1fr; gap: 12px; padding: 18px 28px calc(18px + env(safe-area-inset-bottom)); background: var(--bg-2); box-shadow: 0 -1px 0 rgba(238,232,223,.1); }
.panel__foot .btn { width: auto; justify-content: center; }

/* ---------- peça ---------- */
.piece { max-width: var(--max); margin: 0 auto; padding: 130px var(--gutter) clamp(80px, 9vw, 130px); display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.piece__img { position: sticky; top: 96px; aspect-ratio: 1; border-radius: 4px; overflow: hidden; }
.piece__info { padding-top: 40px; }
.piece__info .h2 { font-size: clamp(34px, 3.8vw, 56px); }
.crumbs { font-size: 15px; color: var(--ink-2); margin-bottom: 40px; }
.crumbs a:hover { color: var(--ink); }
.specs { margin: 44px 0; display: grid; grid-template-columns: 1fr 1fr; }
.specs div { padding: 18px 0; border-top: 1px solid rgba(238,232,223,.12); }
.specs dt { font: 500 12px/1.4 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--bronze-lt); }
.specs dd { margin: 6px 0 0; font-size: 18px; }
.piece__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.note { margin-top: 28px; font-size: 16px; color: var(--ink-2); max-width: 30em; }
.more { background: var(--bg-2); }

/* ---------- entrada dos blocos ao sair da fumaça ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1.1s ease, transform 1.1s cubic-bezier(.2,.7,.2,1); }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- responsivo ---------- */
@media (max-width: 1080px) {
  .top__nav, .top__wa span { display: none; }
  .menu-btn { display: block; }
  .steps__inner { grid-template-columns: 1fr; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  body { font-size: 17px; }
  .top__logo img { height: 42px; }
  .top.is-solid .top__logo img { height: 36px; }
  .hero__bg { width: 150vw; }
  .feature, .contact__inner, .page-head, .piece { grid-template-columns: 1fr; }
  .feature { padding-top: 88px; }
  .feature__specs { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px 16px; }
  .facts { grid-template-columns: 1fr; gap: 36px; }
  .steps ol { grid-template-columns: 1fr; }
  .rail { grid-auto-columns: 78vw; }
  .grid { grid-template-columns: 1fr; gap: 48px; }
  .picks__head { flex-direction: column; align-items: start; }
  .piece { padding-top: 96px; }
  .piece__img { position: static; }
  .piece__info { padding-top: 0; }
  .specs { grid-template-columns: 1fr 1fr; gap: 0 16px; }
  .filters { top: 56px; }
  .tool-btn, .sort { flex: 1 1 0; }
  .tool-btn { justify-content: center; }
  .sort select { width: 100%; }
  .panel__head, .panel__body, .panel__foot { padding-inline: 20px; }
  .btn { width: 100%; justify-content: center; }
  .hero__ctas .btn { width: auto; flex: 1 1 220px; }
}
@media (prefers-reduced-motion: reduce) {
  .brands__track, .hero__scroll { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}