/* Energia e Sol — folha única */

@font-face { font-family: "Geist"; src: url("../fonts/geist.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("../fonts/instrument-serif.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("../fonts/instrument-serif-italic.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }

:root {
  --noite: #06101d;
  --navy: #0a1a2f;
  --navy-2: #102641;
  --azul: #2a7fd0;
  --azul-escuro: #1a5fa3;
  --sol: #f7c21b;
  --sol-claro: #ffd65a;
  --areia: #f5f0e6;
  --areia-2: #ebe3d4;
  --papel: #fffdf8;
  --tinta: #0d1a2b;
  --tinta-suave: #4c5868;
  --linha-clara: rgba(13, 26, 43, .12);
  --linha-escura: rgba(255, 255, 255, .14);
  --texto-claro: #f4f1ea;
  --texto-claro-suave: rgba(244, 241, 234, .74);

  --serif: "Instrument Serif", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --topo-altura: 76px;
  --raio: 18px;
  --raio-pequeno: 12px;
  --largura: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --secao: clamp(72px, 10vw, 140px);

  --dur-rapida: 160ms;
  --dur: 280ms;
  --dur-lenta: 900ms;
  --suave: cubic-bezier(.2, .7, .2, 1);
  --saida: cubic-bezier(.16, 1, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--topo-altura) + 16px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--noite); color: var(--tinta); font: 400 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; }
body.menu-aberto { overflow: hidden; }
img, video { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3 { margin: 0; font-weight: 400; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
a { color: inherit; }
figure { margin: 0; }
section { scroll-margin-top: calc(var(--topo-altura) + 16px); }
:focus-visible { outline: 3px solid var(--sol); outline-offset: 3px; border-radius: 6px; }

.vh { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.recipiente { width: 100%; max-width: calc(var(--largura) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }

.pular { position: fixed; left: 16px; top: -80px; z-index: 100; background: var(--sol); color: var(--tinta); padding: 12px 18px; border-radius: 10px; font-weight: 600; text-decoration: none; transition: transform var(--dur) var(--suave); }
.pular:focus { transform: translateY(96px); }

.ico { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.sobretitulo { font: 600 12.5px/1.2 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--azul-escuro); margin-bottom: 18px; }
.sobretitulo--sol { color: var(--sol); }

/* Botões */
.botao { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 22px; border-radius: 999px; border: 1px solid transparent; font: 600 15.5px/1.2 var(--sans); text-decoration: none; cursor: pointer; transition-property: transform, background-color, border-color, color, box-shadow; transition-duration: var(--dur-rapida); transition-timing-function: var(--suave); }
.botao:active { transform: scale(.97); }
.botao--grande { min-height: 56px; padding: 16px 28px; font-size: 16.5px; }
.botao--sol { background: var(--sol); color: #14130d; box-shadow: 0 10px 30px -12px rgba(247, 194, 27, .7); }
.botao--sol:hover { background: var(--sol-claro); }
.botao--vidro { background: rgba(255, 255, 255, .1); color: #fff; border-color: rgba(255, 255, 255, .38); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.botao--vidro:hover { background: rgba(255, 255, 255, .2); border-color: rgba(255, 255, 255, .6); }
.botao--azul { background: var(--navy); color: #fff; }
.botao--azul:hover { background: var(--navy-2); }

.link-seta { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-weight: 600; color: var(--azul-escuro); text-decoration: none; border-bottom: 1px solid currentColor; padding-top: 4px; }
.link-seta span { transition: transform var(--dur) var(--suave); }
.link-seta:hover span { transform: translateX(4px); }

/* Topo fixo */
.topo { position: fixed; inset: 0 0 auto; z-index: 50; color: #fff; }
.topo::before { content: ""; position: absolute; inset: 0; height: var(--topo-altura); background: rgba(6, 16, 29, .82); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); border-bottom: 1px solid var(--linha-escura); opacity: 1; transition: opacity var(--dur) var(--suave); }
.topo.topo--transparente::before { opacity: 0; }
.topo__barra { position: relative; height: var(--topo-altura); display: flex; align-items: center; gap: 28px; max-width: calc(var(--largura) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.topo__marca { display: inline-flex; align-items: center; min-height: 44px; flex: none; }
.topo__marca img { width: auto; height: 58px; }
.topo__nav { display: flex; gap: 4px; margin-left: auto; }
.topo__nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; border-radius: 999px; font-size: 15px; font-weight: 500; text-decoration: none; color: rgba(255, 255, 255, .86); transition-property: color, background-color; transition-duration: var(--dur-rapida); }
.topo__nav a:hover { color: #fff; background: rgba(255, 255, 255, .1); }
.topo__cta { min-height: 44px; padding: 10px 18px; }
.topo__cta .ico { width: 18px; height: 18px; }
.topo__menu { display: none; margin-left: auto; width: 48px; height: 48px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .3); background: rgba(6, 16, 29, .35); color: #fff; cursor: pointer; place-items: center; }
.topo__menu-linhas, .topo__menu-linhas::before, .topo__menu-linhas::after { display: block; width: 20px; height: 2px; border-radius: 2px; background: currentColor; transition: transform var(--dur) var(--suave), opacity var(--dur-rapida); }
.topo__menu-linhas { position: relative; }
.topo__menu-linhas::before, .topo__menu-linhas::after { content: ""; position: absolute; left: 0; }
.topo__menu-linhas::before { transform: translateY(-6px); }
.topo__menu-linhas::after { transform: translateY(6px); }
.topo__menu[aria-expanded="true"] .topo__menu-linhas { background: transparent; }
.topo__menu[aria-expanded="true"] .topo__menu-linhas::before { transform: rotate(45deg); }
.topo__menu[aria-expanded="true"] .topo__menu-linhas::after { transform: rotate(-45deg); }

.menu-movel { position: fixed; inset: 0; z-index: -1; background: var(--noite); padding: calc(var(--topo-altura) + 24px) var(--gutter) 32px; display: flex; flex-direction: column; gap: 28px; overflow-y: auto; }
.menu-movel[hidden] { display: none; }
.menu-movel nav { display: flex; flex-direction: column; border-top: 1px solid var(--linha-escura); }
.menu-movel nav a { font: 400 34px/1.1 var(--serif); color: #fff; text-decoration: none; padding: 16px 0; border-bottom: 1px solid var(--linha-escura); }
.menu-movel__rodape { color: var(--texto-claro-suave); font-size: 15px; }
.menu-aberto .topo::before { opacity: 0; }

/* 1. Hero */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: flex-end; color: #fff; overflow: hidden; isolation: isolate; background: var(--noite); }
.hero__midia { position: absolute; inset: 0; z-index: -2; background: #2b2118 url("../img/piscina-poster.webp") center / cover no-repeat; }
.hero__video { width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; }
.hero__veu { position: absolute; inset: 0; z-index: -1; background:
  linear-gradient(90deg, rgba(6, 16, 29, .82) 0%, rgba(6, 16, 29, .55) 38%, rgba(6, 16, 29, .08) 70%),
  linear-gradient(0deg, rgba(6, 16, 29, .9) 0%, rgba(6, 16, 29, 0) 45%),
  linear-gradient(180deg, rgba(6, 16, 29, .55) 0%, rgba(6, 16, 29, 0) 22%); }
.hero__conteudo { width: 100%; max-width: calc(var(--largura) + 2 * var(--gutter)); margin-inline: auto; padding: calc(var(--topo-altura) + 48px) var(--gutter) clamp(88px, 12vh, 140px); }
.hero__titulo { font-family: var(--serif); font-size: clamp(3.2rem, 8.4vw, 7.6rem); line-height: .94; letter-spacing: -.012em; max-width: 11ch; text-shadow: 0 2px 30px rgba(0, 0, 0, .25); }
.hero__titulo em { color: var(--sol); font-style: italic; }
.hero__texto { margin-top: 26px; max-width: 34rem; font-size: clamp(17px, 1.5vw, 20px); line-height: 1.55; color: rgba(255, 255, 255, .88); }
.hero__acoes { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero__pausa { position: absolute; right: var(--gutter); bottom: 28px; width: 48px; height: 48px; border-radius: 999px; display: grid; place-items: center; color: #fff; background: rgba(6, 16, 29, .45); border: 1px solid rgba(255, 255, 255, .35); cursor: pointer; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); transition: background-color var(--dur-rapida); }
.hero__pausa:hover { background: rgba(6, 16, 29, .7); }
.hero__pausa .ico--tocar { display: none; fill: currentColor; }
.hero__pausa[aria-pressed="true"] .ico--pausa { display: none; }
.hero__pausa[aria-pressed="true"] .ico--tocar { display: block; }
.hero__rolar { position: absolute; left: 50%; bottom: 26px; width: 44px; height: 44px; margin-left: -22px; display: grid; place-items: center; }
.hero__rolar span { width: 24px; height: 38px; border: 1.5px solid rgba(255, 255, 255, .6); border-radius: 14px; position: relative; }
.hero__rolar span::after { content: ""; position: absolute; left: 50%; top: 8px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: #fff; animation: rolar 2.2s var(--suave) infinite; }
@keyframes rolar { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 80% { opacity: 0; transform: translateY(12px); } 100% { opacity: 0; } }

.hero__entra { animation: entrar var(--dur-lenta) var(--saida) both; animation-delay: var(--atraso, 0ms); }
@keyframes entrar { from { opacity: 0; transform: translateY(22px); filter: blur(6px); } to { opacity: 1; transform: none; filter: none; } }

/* 2. Fatos */
.fatos { background: var(--navy); color: var(--texto-claro); border-top: 1px solid var(--linha-escura); }
.fatos__lista { list-style: none; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); }
.fatos__lista li { display: flex; gap: 16px; align-items: flex-start; padding: 34px 26px; border-left: 1px solid var(--linha-escura); }
.fatos__lista li:first-child { border-left: 0; padding-left: 0; }
.fatos__lista strong { display: block; font: 400 24px/1.15 var(--serif); color: #fff; margin-bottom: 6px; }
.fatos__lista span { display: block; font-size: 14.5px; line-height: 1.5; color: var(--texto-claro-suave); }
.fatos__lista a { color: var(--sol); font-weight: 600; text-decoration: none; }
.fatos__lista a:hover { text-decoration: underline; }
.ico--fato { width: 30px; height: 30px; color: var(--sol); stroke-width: 1.5; margin-top: 2px; }

/* 3. Soluções */
.solucoes { background: var(--areia); padding-top: var(--secao); }
.cabeca { margin-bottom: clamp(40px, 6vw, 72px); display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px 64px; align-items: end; }
.cabeca__lado { display: grid; gap: 18px; justify-items: start; }
.cabeca__lado p { color: var(--tinta-suave); font-size: 18px; max-width: 30rem; }
.cabeca h2, .escolha h2, .duvidas h2, .contato h2, .catalogo h2 { font-family: var(--serif); font-size: clamp(2.4rem, 5vw, 4.4rem); line-height: 1; letter-spacing: -.01em; }
.cabeca h2 { max-width: 18ch; }
.solucao { display: grid; grid-template-columns: 1fr 1fr; min-height: clamp(520px, 46vw, 680px); background: var(--papel); }
.solucao + .solucao { border-top: 1px solid var(--linha-clara); }
.solucao--inverte .solucao__foto { order: 2; }
.solucao__foto { position: relative; overflow: hidden; background: var(--areia-2); }
.solucao__foto img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--saida); }
.solucao:hover .solucao__foto img { transform: scale(1.03); }
.solucao__texto { display: flex; flex-direction: column; justify-content: center; padding: clamp(40px, 6vw, 96px); max-width: 640px; }
.solucao--inverte .solucao__texto { margin-left: auto; }
.solucao__num { font: italic 400 22px/1 var(--serif); color: var(--sol); background: var(--navy); width: 52px; height: 52px; border-radius: 999px; display: grid; place-items: center; margin-bottom: 26px; }
.solucao h3 { font-family: var(--serif); font-size: clamp(2rem, 3.3vw, 3rem); line-height: 1.04; margin-bottom: 20px; }
.solucao__texto > p:not(.sobretitulo):not(.solucao__num) { color: var(--tinta-suave); font-size: 17.5px; }
.solucao__lista { list-style: none; padding: 0; margin: 26px 0 30px; display: grid; gap: 12px; }
.solucao__lista li { position: relative; padding-left: 30px; font-weight: 500; }
.solucao__lista li::before { content: ""; position: absolute; left: 0; top: .5em; width: 14px; height: 14px; border-radius: 999px; background: radial-gradient(circle at 35% 35%, var(--sol-claro), var(--sol) 60%, #e0a800); box-shadow: 0 0 0 4px rgba(247, 194, 27, .18); }
.solucao .link-seta { align-self: flex-start; }

/* 4. Catálogo */
.catalogo { background: radial-gradient(1200px 500px at 85% 0%, rgba(42, 127, 208, .22), transparent 60%), var(--navy); color: var(--texto-claro); padding-block: var(--secao); }
.catalogo__cabeca { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: end; margin-bottom: 40px; }
.catalogo__cabeca h2 { color: #fff; }
.catalogo__cabeca > p { color: var(--texto-claro-suave); font-size: 18px; max-width: 32rem; justify-self: end; }
.abas { display: none; gap: 8px; flex-wrap: wrap; margin-bottom: 32px; }
.js .abas { display: flex; }
.abas button { display: inline-flex; align-items: center; gap: 10px; min-height: 46px; padding: 10px 20px; border-radius: 999px; border: 1px solid var(--linha-escura); background: rgba(255, 255, 255, .04); color: var(--texto-claro); font: 500 15px/1 var(--sans); cursor: pointer; transition-property: background-color, border-color, color, transform; transition-duration: var(--dur-rapida); }
.abas button span { font-size: 12px; font-weight: 600; min-width: 22px; height: 22px; padding: 0 6px; display: inline-grid; place-items: center; border-radius: 999px; background: rgba(255, 255, 255, .1); }
.abas button:hover { border-color: rgba(255, 255, 255, .4); }
.abas button:active { transform: scale(.97); }
.abas button[aria-selected="true"] { background: var(--sol); border-color: var(--sol); color: #14130d; }
.abas button[aria-selected="true"] span { background: rgba(0, 0, 0, .12); }

.grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grade > [data-cat] { display: none; }
.grade[data-ativa="todos"] > [data-cat~="todos"],
.grade[data-ativa="ap"] > [data-cat~="ap"],
.grade[data-ativa="bp"] > [data-cat~="bp"],
.grade[data-ativa="piscina"] > [data-cat~="piscina"],
.grade[data-ativa="bombas"] > [data-cat~="bombas"] { display: flex; }
.grade > .ajuda--2col { display: none !important; }

.produto { flex-direction: column; border-radius: var(--raio); overflow: hidden; background: var(--papel); color: var(--tinta); box-shadow: 0 30px 60px -40px rgba(0, 0, 0, .7); transition: transform var(--dur) var(--suave), box-shadow var(--dur) var(--suave); }
.produto:hover { transform: translateY(-2px); box-shadow: 0 36px 70px -36px rgba(0, 0, 0, .8); }
.produto__vitrine { position: relative; aspect-ratio: 4 / 3; display: grid; place-items: center; overflow: hidden; }
.produto--ap .produto__vitrine { background: radial-gradient(120% 90% at 80% 10%, #fff4cf 0%, #f7e3a6 40%, #eccf7d 100%); }
.produto--bp .produto__vitrine { background: radial-gradient(120% 90% at 80% 10%, #eaf3fc 0%, #cfe2f5 45%, #a9c9ea 100%); }
.produto--piscina .produto__vitrine { background: radial-gradient(120% 90% at 70% 10%, #e8f7f8 0%, #c5e6ea 50%, #9fd0d8 100%); }
.produto--bomba .produto__vitrine { background: radial-gradient(120% 90% at 70% 10%, #f8f6f1 0%, #ece7dc 55%, #ddd5c4 100%); }
.produto__vitrine img { width: calc(78% * var(--escala, 1)); transition: transform 700ms var(--saida); filter: drop-shadow(0 18px 22px rgba(13, 26, 43, .22)); }
.produto:hover .produto__vitrine img { transform: scale(1.03); }
.produto--piscina .produto__vitrine img { width: 62%; }
.produto__vitrine img.produto__natural { width: auto; max-width: 70%; max-height: 74%; }
.produto__vitrine img.produto__multiplica { mix-blend-mode: multiply; filter: none; }
.produto__selo { position: absolute; top: 14px; left: 14px; z-index: 1; font: 600 12px/1 var(--sans); letter-spacing: .06em; text-transform: uppercase; padding: 9px 12px; border-radius: 999px; background: rgba(255, 255, 255, .78); color: var(--tinta); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.produto__cap { position: absolute; right: 18px; bottom: 6px; font: 400 clamp(54px, 5.4vw, 76px)/1 var(--serif); color: rgba(13, 26, 43, .86); letter-spacing: -.02em; }
.produto__cap small { font-size: .42em; margin-left: 4px; }
.produto--bp .produto__cap { color: rgba(10, 38, 72, .86); }
.produto__info { flex: 1; display: flex; flex-direction: column; padding: 22px 24px 24px; }
.produto__marca { font-size: 13px; font-weight: 600; letter-spacing: .04em; color: var(--tinta-suave); text-transform: uppercase; }
.produto h3 { font: 400 28px/1.1 var(--serif); margin: 8px 0 6px; }
.produto__detalhe { font-size: 14.5px; color: var(--tinta-suave); }
.produto__preco { margin: 14px 0 18px; font-size: 22px; font-weight: 600; letter-spacing: -.01em; }
.produto__preco span { display: block; font-size: 12.5px; font-weight: 500; color: var(--tinta-suave); letter-spacing: .02em; margin-bottom: 2px; }
.produto__acao { margin-top: auto; display: flex; align-items: center; justify-content: space-between; min-height: 48px; padding: 0 18px; border-radius: 12px; background: var(--navy); color: #fff; font-weight: 600; text-decoration: none; transition: background-color var(--dur-rapida); }
.produto__acao:hover { background: var(--azul-escuro); }
.produto__acao:active { transform: scale(.98); }

.ajuda { flex-direction: column; justify-content: center; align-items: flex-start; gap: 14px; padding: clamp(28px, 3vw, 40px); border-radius: var(--raio); background: linear-gradient(160deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .02)); border: 1px solid var(--linha-escura); }
.ajuda .sobretitulo { margin-bottom: 0; }
.ajuda h3 { font: 400 clamp(28px, 2.6vw, 36px)/1.05 var(--serif); color: #fff; }
.ajuda p:not(.sobretitulo) { color: var(--texto-claro-suave); }
.ajuda .botao { margin-top: 8px; }

/* Piscina: cartão em destaque ocupa duas colunas */
.grade[data-ativa="piscina"] > .produto--piscina { grid-column: span 2; flex-direction: row; }
.grade[data-ativa="piscina"] > .produto--piscina .produto__vitrine { flex: 1.1; aspect-ratio: auto; min-height: 360px; }
.grade[data-ativa="piscina"] > .produto--piscina .produto__info { flex: 1; justify-content: center; padding: 36px; }
.grade[data-ativa="piscina"] > .produto--piscina h3 { font-size: 38px; }

.catalogo__nota { margin-top: 30px; font-size: 14px; color: var(--texto-claro-suave); max-width: 60rem; }

/* 5. Como escolher */
.escolha { background: var(--papel); padding-block: var(--secao); }
.escolha__grade { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.escolha__foto { position: relative; border-radius: calc(var(--raio) + 6px); overflow: hidden; aspect-ratio: 4 / 5; background: var(--areia-2); }
.escolha__foto > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 40% 20%; }
.escolha__foto figcaption { position: absolute; left: 18px; right: 18px; bottom: 18px; display: flex; align-items: center; gap: 16px; padding: 14px 18px 14px 14px; border-radius: 16px; background: rgba(255, 253, 248, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); font-size: 15px; line-height: 1.45; color: var(--tinta); }
.escolha__foto figcaption img { width: 64px; height: 64px; flex: none; border-radius: 10px; background: var(--areia); object-fit: contain; padding: 4px; }
.escolha h2 em { font-style: italic; color: var(--azul-escuro); }
.escolha__intro { margin: 22px 0 32px; color: var(--tinta-suave); font-size: 18px; }
.criterios { margin: 0 0 36px; display: grid; }
.criterios > div { display: grid; grid-template-columns: 200px 1fr; gap: 20px; padding: 22px 0; border-top: 1px solid var(--linha-clara); }
.criterios > div:last-child { border-bottom: 1px solid var(--linha-clara); }
.criterios dt { font: 400 26px/1.1 var(--serif); display: flex; gap: 12px; align-items: baseline; }
.criterios dt span { font: 600 12px/1 var(--sans); color: var(--azul-escuro); letter-spacing: .1em; }
.criterios dd { margin: 0; color: var(--tinta-suave); }

/* 6. Declaração */
.declaracao { position: relative; isolation: isolate; color: #fff; padding-block: clamp(96px, 13vw, 180px); overflow: hidden; background: var(--noite); }
.declaracao__fundo { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; }
.declaracao__veu { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(6, 16, 29, .72) 0%, rgba(6, 16, 29, .5) 40%, rgba(6, 16, 29, .88) 100%); }
.declaracao__frase { font-family: var(--serif); font-size: clamp(2.2rem, 5.2vw, 4.8rem); line-height: 1.06; max-width: 22ch; letter-spacing: -.01em; text-shadow: 0 2px 30px rgba(0, 0, 0, .35); }
.passos { list-style: none; padding: 0; margin: clamp(56px, 7vw, 96px) 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.passos li { padding: 28px; border-radius: var(--raio); background: rgba(6, 16, 29, .5); border: 1px solid rgba(255, 255, 255, .18); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.passos__num { display: block; font: italic 400 34px/1 var(--serif); color: var(--sol); margin-bottom: 18px; }
.passos h3 { font: 600 19px/1.3 var(--sans); margin-bottom: 8px; }
.passos p { color: rgba(255, 255, 255, .8); font-size: 15.5px; }

/* 7. Dúvidas */
.duvidas { background: var(--areia); padding-block: var(--secao); }
.duvidas__grade { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.duvidas__lado > p:not(.sobretitulo) { margin-top: 20px; color: var(--tinta-suave); font-size: 18px; max-width: 30rem; }
.duvidas__foto { position: relative; margin-top: 36px; border-radius: calc(var(--raio) + 6px); overflow: hidden; aspect-ratio: 16 / 11; background: var(--areia-2); }
.duvidas__foto img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.duvidas__foto figcaption { position: absolute; left: 0; right: 0; bottom: 0; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding: 60px 22px 22px; background: linear-gradient(0deg, rgba(6, 16, 29, .85), rgba(6, 16, 29, 0)); color: #fff; }
.duvidas__foto figcaption span { font: 400 26px/1.1 var(--serif); }
.duvidas__lista { border-top: 1px solid var(--linha-clara); }
.duvidas__lista details { border-bottom: 1px solid var(--linha-clara); }
.duvidas__lista summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 76px; padding: 18px 0; font: 400 clamp(22px, 2vw, 27px)/1.2 var(--serif); }
.duvidas__lista summary::-webkit-details-marker { display: none; }
.duvidas__lista summary::after { content: ""; flex: none; width: 40px; height: 40px; border-radius: 999px; border: 1px solid var(--linha-clara); background:
  linear-gradient(var(--tinta), var(--tinta)) center / 14px 1.6px no-repeat,
  linear-gradient(var(--tinta), var(--tinta)) center / 1.6px 14px no-repeat; transition: transform var(--dur) var(--suave), background-color var(--dur-rapida); }
.duvidas__lista details[open] summary::after { transform: rotate(45deg); background-color: var(--sol); border-color: var(--sol); }
.duvidas__lista summary:hover::after { background-color: rgba(247, 194, 27, .35); }
.duvidas__lista details p { padding: 0 60px 26px 0; color: var(--tinta-suave); font-size: 17px; }
.duvidas__lista details a { color: var(--azul-escuro); font-weight: 600; }

/* 8. Contato */
.contato { background: var(--navy); color: var(--texto-claro); padding-block: var(--secao); }
.contato__grade { display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px; align-items: stretch; }
.contato__form { background: var(--papel); color: var(--tinta); border-radius: calc(var(--raio) + 6px); padding: clamp(28px, 4vw, 56px); }
.contato__intro { margin: 16px 0 28px; color: var(--tinta-suave); font-size: 17.5px; }
.form { display: grid; gap: 18px; }
.form__linha { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.campo { display: grid; gap: 8px; font-size: 14.5px; font-weight: 600; }
.campo abbr { text-decoration: none; color: #b0461c; }
.campo small { font-weight: 400; color: var(--tinta-suave); }
.campo input, .campo select, .campo textarea { width: 100%; min-height: 52px; padding: 13px 16px; border-radius: 12px; border: 1px solid rgba(13, 26, 43, .22); background: #fff; color: var(--tinta); font: 400 16px/1.4 var(--sans); transition: border-color var(--dur-rapida), box-shadow var(--dur-rapida); }
.campo textarea { resize: vertical; min-height: 120px; }
.campo select { appearance: none; -webkit-appearance: none; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%230d1a2b' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") right 16px center no-repeat; padding-right: 44px; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--azul); box-shadow: 0 0 0 4px rgba(42, 127, 208, .18); }
.armadilha { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.consentimento { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--tinta-suave); cursor: pointer; }
.consentimento input { flex: none; width: 22px; height: 22px; margin: 1px 0 0; accent-color: var(--azul-escuro); }
.form__enviar { justify-self: start; }
.form__nota { font-size: 13.5px; color: var(--tinta-suave); }
.aviso { margin-bottom: 22px; padding: 16px 18px; border-radius: 12px; font-weight: 600; border: 1px solid; }
.aviso[hidden] { display: none; }
.aviso--ok { background: #e7f5ea; border-color: #9fd2aa; color: #17592a; }
.aviso--erro { background: #fdf0e6; border-color: #f0b98f; color: #8a3a0b; }

.contato__painel { position: relative; isolation: isolate; border-radius: calc(var(--raio) + 6px); overflow: hidden; min-height: 560px; display: flex; align-items: flex-end; color: #fff; background: var(--noite); }
.contato__painel > img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: 8% 50%; }
.contato__painel-veu { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(6, 16, 29, .25) 0%, rgba(6, 16, 29, .6) 40%, rgba(6, 16, 29, .94) 100%); }
.contato__painel-texto { padding: clamp(28px, 4vw, 48px); }
.contato__painel-titulo { font: 400 clamp(30px, 3vw, 42px)/1.05 var(--serif); max-width: 14ch; }
.contato__fone { display: inline-block; margin: 18px 0 18px; font: 600 clamp(24px, 2.4vw, 30px)/1.2 var(--sans); color: var(--sol); text-decoration: none; letter-spacing: -.01em; }
.contato__fone:hover { text-decoration: underline; }
.contato__painel ul { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 8px; color: rgba(255, 255, 255, .86); font-size: 15.5px; }
.contato__painel li { padding-left: 22px; position: relative; }
.contato__painel li::before { content: ""; position: absolute; left: 0; top: .62em; width: 10px; height: 2px; background: var(--sol); }

/* 9. Rodapé */
.rodape { background: var(--noite); color: var(--texto-claro-suave); padding-top: clamp(56px, 7vw, 88px); }
.rodape__grade { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid var(--linha-escura); }
.rodape__marca img { width: 170px; height: auto; margin-bottom: 18px; }
.rodape__marca p { max-width: 30ch; }
.rodape__nav { display: grid; align-content: start; }
.rodape__nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--texto-claro); text-decoration: none; }
.rodape__nav a:hover { color: var(--sol); }
.rodape__contato a { display: inline-block; font: 600 22px/1.3 var(--sans); color: #fff; text-decoration: none; padding: 6px 0; }
.rodape__contato a:hover { color: var(--sol); }
.rodape__fino { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 32px; padding-block: 24px 32px; font-size: 13px; }

/* Revelação ao rolar: só quando o JS está pronto e o movimento é permitido */
@media (prefers-reduced-motion: no-preference) {
  .rv-pronto .rv:not(.rv-in) { opacity: 0; transform: translateY(18px); }
  .rv-pronto .rv { transition-property: opacity, transform; transition-duration: 800ms; transition-timing-function: var(--saida); }
}

/* Responsivo */
@media (max-width: 1100px) {
  .topo__nav a { padding: 0 10px; }
  .fatos__lista { grid-template-columns: repeat(2, 1fr); }
  .fatos__lista li:nth-child(odd) { border-left: 0; padding-left: 0; }
  .fatos__lista li:nth-child(n+3) { border-top: 1px solid var(--linha-escura); }
  .criterios > div { grid-template-columns: 1fr; gap: 8px; }
  .form__linha { grid-template-columns: 1fr; }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .grade { grid-template-columns: repeat(2, 1fr); }
  .grade[data-ativa="todos"] > .ajuda--2col[data-cat~="todos"],
  .grade[data-ativa="ap"] > .ajuda--2col[data-cat~="ap"],
  .grade[data-ativa="bp"] > .ajuda--2col[data-cat~="bp"] { display: flex !important; }
  .grade[data-ativa="piscina"] > .ajuda--piscina,
  .grade[data-ativa="bombas"] > .ajuda--bombas { grid-column: span 2; }
}

@media (max-width: 960px) {
  .topo__nav, .topo__cta { display: none; }
  .topo__menu { display: grid; }
  .catalogo__cabeca, .cabeca { grid-template-columns: 1fr; gap: 18px; }
  .catalogo__cabeca > p { justify-self: start; }
  .solucao, .solucao--inverte { grid-template-columns: 1fr; min-height: 0; }
  .solucao--inverte .solucao__foto { order: 0; }
  .solucao__foto { aspect-ratio: 16 / 10; }
  .solucao__texto, .solucao--inverte .solucao__texto { max-width: none; margin: 0; padding: 40px var(--gutter) 56px; }
  .escolha__grade, .duvidas__grade, .contato__grade { grid-template-columns: 1fr; }
  .escolha__foto { aspect-ratio: 4 / 3; }
  .passos { grid-template-columns: 1fr; }
  .rodape__grade { grid-template-columns: 1fr 1fr; }
  .rodape__marca { grid-column: 1 / -1; }
  .contato__painel { min-height: 480px; }
  .form__linha { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 639px) {
  .grade { grid-template-columns: 1fr; }
  .grade[data-ativa="piscina"] > .produto--piscina { grid-column: auto; flex-direction: column; }
  .grade[data-ativa="piscina"] > .produto--piscina .produto__vitrine { aspect-ratio: 4 / 3; min-height: 0; flex: none; }
  .grade[data-ativa="piscina"] > .produto--piscina .produto__info { padding: 22px 24px 24px; }
  .grade[data-ativa="piscina"] > .produto--piscina h3 { font-size: 28px; }
  .form__linha { grid-template-columns: 1fr; }
  .criterios > div { grid-template-columns: 1fr; gap: 8px; }
  .hero__acoes .botao { width: 100%; }
  .abas { flex-wrap: nowrap; overflow-x: auto; margin-inline: calc(-1 * var(--gutter)); padding-inline: var(--gutter); scrollbar-width: none; }
  .abas::-webkit-scrollbar { display: none; }
  .abas button { flex: none; }
  .fatos__lista { grid-template-columns: 1fr; }
  .fatos__lista li { border-left: 0 !important; padding: 24px 0 !important; }
  .fatos__lista li + li { border-top: 1px solid var(--linha-escura); }
  .rodape__grade { grid-template-columns: 1fr; }
  .duvidas__lista details p { padding-right: 0; }
  .hero__rolar { display: none; }
  .topo__marca img { height: 44px; }
  .escolha__foto { aspect-ratio: 1 / 1.05; }
  .escolha__foto figcaption { font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .hero__rolar span::after { animation: none; opacity: 0; }
}
