/* Piscina Clara — visual "Água clara". Fontes auto-hospedadas (CSP 'self' e app offline). */
@font-face { font-family: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("/fonts/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("/fonts/inter-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Manrope"; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url("/fonts/manrope-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Manrope"; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url("/fonts/manrope-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --bg: #f4f9fc;
  --surface: #ffffff;
  --surface-2: #e3eef6;
  --text: #0b2540;
  --muted: #44607a;
  --border: #d7e6f0;
  --brand: #0a7cc2;          /* marca (ícone, bordas de seleção) */
  --brand-solid: #0a6fae;    /* fundos com texto branco: passa 4.5:1 */
  --brand-strong: #075f95;   /* texto azul */
  --brand-soft: #e8f4fc;
  --line: #c9dfee;
  --ok: #1d7a50;
  --ok-soft: #dff3e8;
  --warn: #a8660f;
  --warn-ink: #4a3206;
  --warn-soft: #fdf0d9;
  --danger: #c23b3b;
  --whats: #17834a;
  --radius: 22px;
  --shadow: 0 1px 2px rgba(11, 37, 64, .04), 0 6px 24px rgba(11, 37, 64, .06);
  --display: "Manrope", "Inter", system-ui, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1620;
    --surface: #12212e;
    --surface-2: #1a2d3d;
    --text: #e6f0f7;
    --muted: #9bb4c7;
    --border: #26394b;
    --brand: #4fb3f5;
    --brand-strong: #8dccf7;
    --brand-soft: #12324a;
    --line: #2b4559;
    --ok: #6fd3a0;
    --ok-soft: #13312a;
    --warn: #f2c063;
    --warn-ink: #f7dfae;
    --warn-soft: #362a14;
    --danger: #f07c7c;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
    color-scheme: dark;
  }
}
/* Escuro escolhido no botão de tema (mesmos valores do bloco acima) */
:root[data-theme="dark"] {
  --bg: #0b1620;
  --surface: #12212e;
  --surface-2: #1a2d3d;
  --text: #e6f0f7;
  --muted: #9bb4c7;
  --border: #26394b;
  --brand: #4fb3f5;
  --brand-strong: #8dccf7;
  --brand-soft: #12324a;
  --line: #2b4559;
  --ok: #6fd3a0;
  --ok-soft: #13312a;
  --warn: #f2c063;
  --warn-ink: #f7dfae;
  --warn-soft: #362a14;
  --danger: #f07c7c;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--text);
  font: 16px/1.55 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: transparent;
}
a { color: var(--brand-strong); }
h1, h2, h3 { font-family: var(--display); line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.015em; }
h1 { font-size: clamp(1.6rem, 5vw, 2.3rem); font-weight: 800; letter-spacing: -.025em; }
h2 { font-size: 1.35rem; font-weight: 800; margin-top: 1.8em; }
h3 { font-size: 1.05rem; font-weight: 800; }
p { margin: 0 0 1em; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }
.hidden { display: none !important; }

/* ---------- topo ---------- */
.topbar { max-width: 860px; margin: 0 auto; padding: 16px 20px 10px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 800; font-size: 1.15rem; color: var(--text); text-decoration: none; letter-spacing: -.01em; }
.logo svg { width: 34px; height: 34px; flex: none; }
.logo { white-space: nowrap; min-width: 0; }
/* celular estreito (ou fonte grande): idioma vira só o ícone do globo, para o nome do app caber numa linha */
@media (max-width: 440px) {
  .topbar { padding-left: 16px; padding-right: 16px; gap: 8px; }
  .langs-nome { display: none; }
  .langs summary { width: 44px; padding: 0; justify-content: center; }
  .langs summary svg { width: 20px; height: 20px; }
}
.acoes { display: flex; align-items: center; gap: 8px; }
.tema {
  width: 44px; height: 44px; flex: none; display: grid; place-items: center; padding: 0; cursor: pointer;
  border: 1px solid var(--border); border-radius: 50%; background: var(--surface); color: var(--text);
}
.tema svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; display: none; }
.tema:not([data-estado]) .i-auto, .tema[data-estado="auto"] .i-auto,
.tema[data-estado="claro"] .i-claro, .tema[data-estado="escuro"] .i-escuro { display: block; }
.tema:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; }
.langs { position: relative; font-size: .9rem; border: 0; padding: 0; }
.langs summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 6px; min-height: 44px;
  padding: 0 14px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); color: var(--text); font-weight: 600;
}
.langs summary::-webkit-details-marker { display: none; }
.langs summary svg { width: 16px; height: 16px; }
.langs ul {
  position: absolute; right: 0; top: calc(100% + 6px); z-index: 10; list-style: none; margin: 0; padding: 6px;
  min-width: 170px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow);
}
.langs li a { display: block; padding: 10px 12px; border-radius: 10px; text-decoration: none; color: var(--text); }
.langs li a:hover { background: var(--surface-2); }
.langs li a[aria-current] { font-weight: 700; color: var(--brand-strong); }
.wrap { max-width: 860px; margin: 0 auto; padding: 6px 20px 64px; }
.lead { font-size: 1.06rem; color: var(--muted); }

/* ---------- cartões e formulário ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); margin-top: 14px; }
fieldset { border: 0; padding: 0; margin: 0 0 22px; min-width: 0; }
fieldset:last-of-type { margin-bottom: 14px; }
legend { font-family: var(--display); font-weight: 800; font-size: 1.1rem; margin-bottom: 12px; display: flex; gap: 10px; align-items: center; padding: 0; }
legend .n { width: 28px; height: 28px; flex: none; border-radius: 50%; background: var(--brand-solid); color: #fff; display: grid; place-items: center; font-size: .88rem; }

/* abas Simples / Completo */
.modos { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; background: var(--surface-2); padding: 4px; border-radius: 16px; margin-top: 18px; }
.modos button {
  font: inherit; font-weight: 600; min-height: 48px; padding: 6px 8px; border: 0; border-radius: 12px; cursor: pointer;
  background: transparent; color: var(--muted); line-height: 1.2;
}
.modos button small { display: block; font-size: .78rem; font-weight: 500; }
.modos button[aria-selected="true"] { background: var(--surface); color: var(--brand-strong); font-weight: 700; box-shadow: 0 1px 3px rgba(11, 37, 64, .12); }
.modos + .card { margin-top: 12px; }

/* cartões de opção (rádio escondido + cartão clicável) */
.opcoes { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 8px; }
.opcoes-3 { grid-template-columns: 1fr; }
.opcoes-2 { grid-template-columns: 1fr 1fr; }
.opcoes-estado { grid-template-columns: 1fr 1fr; }
.opcoes label { margin: 0; font-weight: 400; position: relative; }
.opcoes input, .formas input { position: absolute; opacity: 0; pointer-events: none; }
.opcoes span {
  display: grid; grid-template-columns: auto 1fr; column-gap: 12px; align-content: center; align-items: center;
  height: 100%; min-height: 58px; padding: 10px 40px 10px 14px; border: 1px solid var(--border); border-radius: 16px;
  cursor: pointer; background: var(--surface); transition: border-color .15s, background-color .15s;
}
.opcoes span > strong, .opcoes span > small { grid-column: 1 / -1; }
.opcoes span > .ic ~ strong, .opcoes span > .ic ~ small { grid-column: 2; }
.opcoes span > .ic { grid-row: 1 / span 2; }
/* ilustrações coloridas (js/ilustracoes.js) nos cartões: mesma posição dos ícones */
.opcoes span > .il ~ strong, .opcoes span > .il ~ small { grid-column: 2; }
.opcoes span > .il { grid-row: 1 / span 2; width: 34px; height: 34px; }

/* ---------- ilustrações ---------- */
.il { width: 32px; height: 32px; flex: none; overflow: visible; }
.il-traco { fill: none; stroke: var(--brand-strong); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.il-fundo { fill: var(--surface-2); }
.il-conteudo, .il-conteudo * { fill: var(--brand); }
.medida-visual {
  display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin: 10px 0 8px; padding: 12px 14px;
  background: var(--surface-2); border-radius: 16px; width: fit-content; max-width: 100%;
}
.il-produto .il { width: 48px; height: 48px; }
.il-seta { color: var(--muted); font-size: 1.3rem; font-weight: 700; }
.il-fileira { display: inline-flex; align-items: flex-end; flex-wrap: wrap; gap: 4px; }
.il-medida { width: 48px; height: 48px; }
.il-pequena { width: 36px; height: 36px; }
/* dentro das medidas, o produto aparece como "enchido" (claro), com o contorno forte */
.il-medida .il-fundo { fill: var(--surface); }
.il-medida .il-conteudo { fill: var(--brand); opacity: .45; }
.il-vezes { align-self: center; margin-left: 6px; font-family: var(--display); font-weight: 800; font-size: 1.15rem; color: var(--brand-strong); }
.opcoes span strong { display: block; font-weight: 600; line-height: 1.3; }
.opcoes span small { display: block; color: var(--muted); font-size: .82rem; line-height: 1.35; margin-top: 1px; }
.opcoes span:hover { border-color: var(--line); }
.opcoes input:checked + span { border-color: var(--brand); background: var(--brand-soft); box-shadow: inset 0 0 0 1px var(--brand); }
.opcoes input:checked + span strong { font-weight: 700; }
.opcoes input:checked + span::after {
  content: ""; position: absolute; right: 12px; top: 50%; width: 22px; height: 22px; margin-top: -11px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='11' fill='%230a6fae'/%3E%3Cpath d='M7 12.5l3.2 3.2L17 9' fill='none' stroke='%23fff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.opcoes input:focus-visible + span { outline: 3px solid var(--brand); outline-offset: 2px; }
.ic { width: 26px; height: 26px; fill: none; stroke: var(--brand-strong); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* estado da água: cartões com a cor da água */
.opcoes-estado span { grid-template-columns: 1fr; align-content: start; row-gap: 4px; min-height: 104px; padding: 12px 14px; }
.opcoes-estado span > strong, .opcoes-estado span > small { grid-column: 1; }
.opcoes-estado input:checked + span::after { top: 14px; margin-top: 0; }
.agua { display: block; width: 28px; height: 28px; border-radius: 50%; margin-bottom: 4px; border: 1px solid rgba(0, 0, 0, .12); }
.agua-cristalina { background: #9fd8f7; }
.agua-nova { background: #d8f0fb; }
.agua-turva { background: #d9dfe2; }
.agua-verde { background: #6fa86a; }

/* formatos (retangular / redonda / oval) */
.formas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-bottom: 12px; }
.formas-3 { grid-template-columns: repeat(3, 1fr); }
.formas label { margin: 0; position: relative; }
.formas span {
  display: grid; place-items: center; min-height: 48px; text-align: center; padding: 8px 6px; border: 1px solid var(--border);
  border-radius: 14px; cursor: pointer; font-weight: 600; font-size: .9rem; background: var(--surface);
}
.formas input:checked + span { border-color: var(--brand); background: var(--brand-soft); color: var(--brand-strong); box-shadow: inset 0 0 0 1px var(--brand); }
.formas input:focus-visible + span { outline: 3px solid var(--brand); outline-offset: 2px; }

.mt { margin-top: 14px; }
p.label { font-weight: 600; font-size: .92rem; margin: 0 0 8px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; align-items: end; }
label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: 6px; }
.hint { display: block; font-weight: 400; color: var(--muted); font-size: .8rem; }
input[type="number"], select {
  width: 100%; min-height: 52px; padding: 10px 14px; font: inherit; font-size: 1.05rem; color: var(--text);
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
}
input[type="number"] { font-weight: 700; }
input:focus, select:focus { outline: 3px solid var(--brand-soft); border-color: var(--brand); }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; margin-top: 14px; }
.check input { margin-top: 3px; width: 20px; height: 20px; accent-color: var(--brand-solid); flex: none; }

details.kit { border: 1px dashed var(--line); border-radius: 18px; padding: 0 16px; }
details.kit summary { color: var(--brand-strong); font-weight: 700; min-height: 52px; display: flex; align-items: center; }
details.kit[open] { padding-bottom: 16px; }

/* botões */
.btn {
  display: inline-flex; justify-content: center; align-items: center; gap: 10px; width: 100%; min-height: 56px;
  padding: 12px 18px; font: inherit; font-weight: 700; font-size: 1.02rem; border: 0; border-radius: 16px;
  background: var(--brand-solid); color: #fff; cursor: pointer; text-decoration: none;
}
.btn:hover { background: #075f95; }
.ir-resultado {
  position: sticky; bottom: 14px; z-index: 5; display: flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 56px; margin-top: 14px; border-radius: 16px; background: var(--brand-solid); color: #fff;
  font-weight: 700; font-size: 1.02rem; text-decoration: none; box-shadow: 0 8px 24px rgba(10, 111, 174, .28);
}
.ir-resultado svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
#simples.hidden + .ir-resultado { display: none; }

/* ---------- resultado ---------- */
#resultado-titulo { margin-top: 0; scroll-margin-top: 16px; }
#resultado { scroll-margin-top: 12px; }
.volume { display: inline-block; padding: 6px 14px; border-radius: 999px; background: var(--surface-2); font-size: .98rem; }
.titulo-plano { font-size: 1.35rem; margin: 4px 0 16px; }
.recomendado { border: 2px solid var(--ok); background: var(--ok-soft); border-radius: 20px; padding: 16px 18px; margin-bottom: 14px; }
.recomendado h3 { color: var(--ok); }
.recomendado ul { margin: 0; padding-left: 1.2em; }
.alerta-crianca { border: 2px solid var(--danger); background: var(--warn-soft); color: var(--text); padding: 12px 16px; border-radius: 16px; font-weight: 600; }

/* passos em linha do tempo */
.passos { list-style: none; padding: 0; margin: 0 0 16px; counter-reset: passo; display: grid; gap: 14px; }
.passo {
  counter-increment: passo; position: relative; margin-left: 46px; padding: 16px 16px 6px;
  border: 1px solid var(--border); border-radius: 20px; background: var(--surface);
}
.passo::before {
  content: counter(passo); position: absolute; left: -46px; top: 12px; width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: .95rem;
  background: var(--brand-solid); color: #fff;
}
.passo::after { content: ""; position: absolute; left: -31px; top: 50px; bottom: -14px; width: 2px; background: var(--line); }
.passo:last-child::after { display: none; }
.passo-ok { background: var(--ok-soft); border-color: transparent; }
.passo-ok::before { content: "✓"; background: var(--ok); }
.passo h3 { font-size: 1.08rem; margin-bottom: .35em; }
.medida-grande { font-size: 1rem; }
.medida-grande strong, .dose strong {
  display: block; font-family: var(--display); font-weight: 800; font-size: 1.7rem; line-height: 1.15;
  letter-spacing: -.02em; color: var(--brand-strong); margin: 2px 0 4px;
}
.dose { font-size: 1rem; }
.dose strong { font-size: 1.45rem; }
.nota { font-size: .9rem; color: var(--muted); border-top: 1px dashed var(--border); padding-top: 10px; }
.extras { margin: 0 0 10px; padding-left: 1.2em; }
.extras li { margin-bottom: 6px; }
.extras li::marker { color: var(--brand); }
.quando { background: var(--surface-2); border-radius: 20px; padding: 16px 18px; margin-top: 14px; }
.quando h3 { margin-bottom: .25em; }
.quando p { margin: 0; }
.aviso { background: var(--warn-soft); color: var(--warn-ink); padding: 12px 16px; border-radius: 16px; font-size: .95rem; }

.btn-whats { background: var(--whats); margin-top: 16px; }
.btn-whats:hover { background: #126b3c; }
.btn-whats svg { width: 22px; height: 22px; }
.instalar { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.instalar .btn { width: auto; min-height: 48px; padding: 10px 18px; }

/* ---------- conteúdo das páginas (site) ---------- */
.seguranca { font-size: .92rem; padding-left: 1.2em; }
.seguranca li { margin-bottom: 6px; }
/* avisos legais e de emergência */
.emergencia { font-size: .92rem; font-weight: 600; border-left: 4px solid var(--brand-strong); padding: 6px 0 6px 12px; margin: 12px 0; }
.aviso-resultado { margin: 14px 0 0; }
.aceite-fundo { position: fixed; inset: 0; z-index: 100; background: rgba(0, 0, 0, .55); display: grid; place-items: center; padding: 16px; }
.aceite { width: 100%; max-width: 460px; max-height: 90vh; overflow-y: auto; margin: 0; }
.aceite h2 { margin-top: 0; }
.aceite .btn { width: 100%; margin-top: 8px; }
body.com-aceite { overflow: hidden; }
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; }
table { width: 100%; border-collapse: collapse; font-size: .93rem; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: 0; }
th { font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); background: var(--surface-2); }
td.n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; font-weight: 600; }
.resposta { background: var(--brand-soft); border-radius: 20px; padding: 16px 18px; }
.volumes { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; }
.volumes a { display: inline-flex; align-items: center; min-height: 40px; padding: 0 14px; border: 1px solid var(--border); border-radius: 999px; text-decoration: none; font-size: .92rem; font-weight: 600; background: var(--surface); }
.volumes a:hover { border-color: var(--brand); }
details { border-bottom: 1px solid var(--border); padding: 4px 0; }
summary { cursor: pointer; font-weight: 600; min-height: 44px; display: flex; align-items: center; }
details > p { margin: 4px 0 12px; color: var(--muted); }

footer.site { max-width: 860px; margin: 0 auto; padding: 20px 20px 44px; color: var(--muted); font-size: .85rem; }

/* ---------- Fita de pH (cores do reagente vermelho de fenol, 6,8 a 8,2) ---------- */
.faixa-ph { margin: 10px 0 12px; }
.faixa-ph-trilho { position: relative; height: 34px; }
.faixa-ph-barra {
  position: absolute; left: 0; right: 0; top: 7px; height: 20px; border-radius: 6px;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .08);
  background: linear-gradient(90deg,
    #f1d24a 0 7.14%, #f2b744 7.14% 21.43%, #f39a40 21.43% 35.71%, #ef7c4a 35.71% 50%,
    #e86258 50% 64.29%, #dc4c69 64.29% 78.57%, #c93d77 78.57% 92.86%, #b23381 92.86% 100%);
}
/* colchete da faixa ideal (7,2 a 7,6) */
.faixa-ph-ideal { position: absolute; top: 30px; height: 7px; border: 2px solid var(--ok); border-top: 0; border-radius: 0 0 4px 4px; }
/* agora: barra escura; meta: anel verde */
.faixa-ph-agora {
  position: absolute; top: 2px; width: 8px; height: 30px; margin-left: -4px; border-radius: 4px;
  background: var(--text); box-shadow: 0 0 0 2px var(--surface);
}
.faixa-ph-meta {
  position: absolute; top: 9px; width: 16px; height: 16px; margin-left: -8px; border-radius: 50%;
  background: #fff; border: 3px solid var(--ok); box-shadow: 0 0 0 1px rgba(0, 0, 0, .15);
}
.faixa-ph-leg { display: flex; justify-content: space-between; gap: 8px; margin-top: 6px; font-size: .78rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.faixa-ph-meio { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 12px; text-align: center; }
.leg-agora, .leg-meta, .leg-ideal { display: inline-flex; align-items: center; gap: 5px; font-weight: 600; }
.leg-agora { color: var(--text); }
.leg-agora::before { content: ""; width: 4px; height: 12px; border-radius: 2px; background: var(--text); }
.leg-meta::before { content: ""; width: 8px; height: 8px; border-radius: 50%; border: 2px solid var(--ok); }
.leg-ideal { color: var(--ok); }
.leg-ideal::before { content: ""; width: 10px; height: 5px; border: 2px solid var(--ok); border-top: 0; }

/* ---------- Minhas piscinas ---------- */
/* ---------- abas do site (Calcular · Minhas piscinas · Guia) ---------- */
.abas { max-width: 860px; margin: 0 auto 18px; padding: 0 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.abas.abas-3 { grid-template-columns: 1fr 1fr 1fr; }
.abas a {
  display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 10px; border-radius: 14px;
  border: 1px solid var(--border); background: var(--surface); color: var(--muted); text-decoration: none; font-weight: 600; font-size: .92rem;
}
.abas a:hover { border-color: var(--brand); color: var(--text); }
.abas svg { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.abas a[aria-current] { border-color: var(--brand); background: var(--surface-2); color: var(--brand-strong); font-weight: 700; }
.abas span { white-space: nowrap; }
@media (max-width: 600px) { .abas { padding: 0 16px; } .abas a { flex-direction: column; gap: 2px; font-size: .78rem; min-height: 56px; padding: 0 4px; } }
/* material de consulta recolhido na página inicial do site */
details.ref { margin-top: 14px; border: 1px solid var(--border); border-radius: 18px; padding: 0 16px; background: var(--surface); }
details.ref > summary { min-height: 52px; display: flex; align-items: center; font-family: var(--display); font-weight: 800; cursor: pointer; }
details.ref[open] { padding-bottom: 14px; }
details.ref .volumes { margin-top: 0; }

.avisos-piscinas { display: grid; gap: 8px; margin: 4px 0 6px; }
.aviso-piscina {
  display: flex; align-items: center; gap: 10px; min-height: 48px; padding: 10px 14px; border-radius: 16px;
  background: var(--warn-soft); color: var(--warn-ink); font-weight: 600; text-decoration: none;
}
.aviso-piscina::before { content: ""; width: 10px; height: 10px; flex: none; border-radius: 50%; background: var(--warn); }

.pc h1 { margin-bottom: .4em; }
.pc h1:focus { outline: none; }
.pc h2 { font-size: 1.15rem; }
.pc .card h2 { margin-top: 0; }
.pc-ic { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.btn .pc-ic, .pc-add .pc-ic, .pc-btn-sec svg { width: 20px; height: 20px; }
.pc-btn-sec { background: var(--surface); color: var(--brand-strong); border: 1px solid var(--line); }
.pc-btn-sec:hover { background: var(--brand-soft); }
.pc-btn-sec svg { fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; }
.pc-vazio { color: var(--muted); font-size: 1.02rem; margin: 8px 0 18px; }

.pc-lista { list-style: none; margin: 14px 0; padding: 0; display: grid; gap: 12px; }
.pc-card {
  display: grid; gap: 10px; padding: 16px; border-radius: var(--radius); background: var(--surface);
  border: 1px solid var(--border); box-shadow: var(--shadow); color: var(--text); text-decoration: none;
}
.pc-card:hover { border-color: var(--line); }
.pc-card-top { display: flex; align-items: center; gap: 12px; }
.pc-tipo { width: 44px; height: 44px; flex: none; display: grid; place-items: center; border-radius: 14px; background: var(--brand-soft); color: var(--brand-strong); }
.pc-tipo .pc-ic { width: 26px; height: 26px; }
.pc-card-txt { flex: 1; min-width: 0; display: grid; }
.pc-card-txt strong { font-family: var(--display); font-weight: 800; font-size: 1.08rem; overflow-wrap: anywhere; }
.pc-card-txt small { color: var(--muted); font-size: .86rem; }
.pc-seta { width: 20px; height: 20px; fill: none; stroke: var(--muted); stroke-width: 2; stroke-linecap: round; flex: none; }
.pc-status { display: flex; gap: 10px; align-items: flex-start; margin: 0; padding: 10px 12px; border-radius: 14px; background: var(--ok-soft); font-size: .92rem; }
.pc-status .pc-ic { width: 20px; height: 20px; color: var(--ok); margin-top: 1px; }
.pc-status.pc-atrasado { background: var(--warn-soft); color: var(--warn-ink); }
.pc-status.pc-atrasado .pc-ic { color: var(--warn); }
.pc-quando { color: inherit; opacity: .8; }
.pc-add {
  display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 56px; border-radius: 18px;
  border: 2px dashed var(--line); color: var(--brand-strong); font-weight: 700; text-decoration: none;
}
.pc-add svg { fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; }
.btn > svg.pc-ic { stroke: currentColor; }

.pc-head { display: flex; align-items: center; gap: 6px; margin: 0 0 8px -8px; }
.pc-head h1 { margin: 0; font-size: 1.4rem; overflow-wrap: anywhere; }
.pc-head-txt { flex: 1; min-width: 0; }
.pc-head-txt p { margin: 0; color: var(--muted); font-size: .88rem; }
.pc-voltar { width: 44px; height: 44px; flex: none; display: grid; place-items: center; border-radius: 12px; color: var(--text); }
.pc-voltar:hover { background: var(--surface-2); }

.pc-form { display: grid; gap: 0; }
.pc-form .card { margin-top: 12px; }
.pc-form > .btn { margin-top: 16px; }
.pc-form input[type="text"], .pc-form input[type="time"] {
  width: 100%; min-height: 52px; padding: 10px 14px; font: inherit; font-size: 1.05rem; color: var(--text);
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
}
.pc-form input[type="time"] { width: auto; min-height: 44px; font-weight: 700; }
.pc-tipos span { display: grid; justify-items: center; gap: 4px; min-height: 76px; font-size: .84rem; line-height: 1.2; }
.pc-tipos .pc-ic { color: var(--brand-strong); width: 24px; height: 24px; }
.formas.pc-dois { grid-template-columns: 1fr 1fr; margin-bottom: 0; }
.pc-link { display: inline-block; margin-top: 6px; font-weight: 600; }
/* volume da piscina: número grande com separador de milhar, unidade fixa à direita */
.pc-vol { position: relative; }
.pc-vol input { padding-right: 58px; font-size: 1.2rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.pc-vol-un { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); font-weight: 700; pointer-events: none; }
.pc-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.pc-chip {
  min-height: 38px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface);
  color: var(--text); font: inherit; font-weight: 600; font-size: .88rem; cursor: pointer; font-variant-numeric: tabular-nums;
}
.pc-chip:hover { border-color: var(--brand); background: var(--brand-soft); }
.pc-link-btn { background: none; border: 0; padding: 8px 0; color: var(--brand-strong); text-decoration: underline; cursor: pointer; font: inherit; font-weight: 600; font-size: .9rem; }
.pc-medidas { margin-top: 6px; padding: 12px; border: 1px dashed var(--border); border-radius: 14px; background: var(--surface-2); }
.pc-medidas .formas { margin-bottom: 0; }
.pc-mcampos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }
.pc-mcampos label { display: grid; gap: 4px; margin: 0; font-size: .85rem; }
.pc-mcampos label[hidden] { display: none; }
.pc-produtos { grid-template-columns: 1fr; }
.hint-bloco { display: block; color: var(--muted); font-size: .82rem; font-weight: 400; margin-top: 2px; }
.pc-erro { margin: 6px 0 0; color: var(--danger); font-weight: 600; font-size: .9rem; }
.pc-excluir { margin-top: 10px; min-height: 48px; border: 0; background: transparent; color: var(--danger); font: inherit; font-weight: 700; cursor: pointer; }

.pc-lemb { padding: 4px 0 12px; border-bottom: 1px solid var(--border); margin-bottom: 8px; }
.pc-switch-row { display: flex; align-items: center; gap: 12px; min-height: 56px; margin: 0; cursor: pointer; }
.pc-switch-row > span { flex: 1; display: grid; }
.pc-switch-row strong { font-weight: 600; }
.pc-switch-row small { color: var(--muted); font-weight: 400; font-size: .82rem; }
.pc-switch {
  appearance: none; -webkit-appearance: none; flex: none; width: 52px; height: 32px; margin: 0; border-radius: 999px;
  background: var(--line); position: relative; cursor: pointer; transition: background-color .15s;
}
.pc-switch::after { content: ""; position: absolute; left: 3px; top: 3px; width: 26px; height: 26px; border-radius: 50%; background: #fff; transition: transform .15s; box-shadow: 0 1px 3px rgba(0,0,0,.2); }
.pc-switch:checked { background: var(--brand-solid); }
.pc-switch:checked::after { transform: translateX(20px); }
.pc-switch:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; }
.pc-stepper { display: flex; align-items: center; gap: 6px; padding: 6px 6px 6px 14px; border-radius: 14px; background: var(--bg); }
.pc-stepper > span { flex: 1; font-size: .92rem; }
.pc-stepper button {
  width: 44px; height: 44px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface);
  color: var(--text); font: inherit; font-size: 1.3rem; font-weight: 700; cursor: pointer;
}
.pc-stepper output { min-width: 72px; text-align: center; font-family: var(--display); font-weight: 800; font-size: 1.05rem; }
.pc-lemb.pc-off .pc-stepper { opacity: .45; pointer-events: none; }
.pc-hora { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 8px 0 0; }

.pc-blocos { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin: 6px 0 14px; }
.pc-bloco { display: grid; gap: 2px; padding: 14px; border-radius: 20px; background: var(--surface); border: 1px solid var(--border); }
.pc-bloco-rot { font-size: .76rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.pc-bloco strong { font-family: var(--display); font-weight: 800; font-size: 1.25rem; }
.pc-bloco small { color: var(--muted); font-size: .84rem; }
.pc-bloco.pc-atrasado { background: var(--warn-soft); border-color: transparent; }
.pc-bloco.pc-atrasado, .pc-bloco.pc-atrasado .pc-bloco-rot, .pc-bloco.pc-atrasado small { color: var(--warn-ink); }
.pc-acoes { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.pc-acoes .btn { min-height: 52px; font-size: .98rem; }

.pc-hist { list-style: none; margin: 0; padding: 0; }
.pc-hist > li { display: flex; gap: 14px; position: relative; padding-bottom: 18px; }
.pc-hist > li:not(:last-child)::after { content: ""; position: absolute; left: 17px; top: 42px; bottom: 4px; width: 2px; background: var(--line); }
.pc-hist-ic { width: 36px; height: 36px; flex: none; border-radius: 50%; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand-strong); }
.pc-hist-ic .pc-ic { width: 18px; height: 18px; }
.pc-hist-pastilha, .pc-hist-agua { background: var(--ok-soft); color: var(--ok); }
.pc-hist-choque { background: var(--warn-soft); color: var(--warn); }
.pc-hist-txt { flex: 1; min-width: 0; }
.pc-hist-txt p { margin: 0; }
.pc-hist-data { font-size: .84rem; font-weight: 600; color: var(--muted); }
.pc-hist-tit { font-weight: 700; }
.pc-hist-resumo { margin: 4px 0 0; padding-left: 18px; font-size: .93rem; }
.pc-hist-nota { font-size: .92rem; color: var(--muted); font-style: italic; }
.pc-chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px !important; }
.pc-chips span { padding: 3px 10px; border-radius: 999px; background: var(--surface-2); font-size: .84rem; font-weight: 600; }
.pc-apagar { margin-top: 2px; min-height: 36px; padding: 0; border: 0; background: transparent; color: var(--muted); font: inherit; font-size: .84rem; text-decoration: underline; cursor: pointer; }

.pc-ultimo { margin-top: 10px; padding: 16px; border-radius: var(--radius); background: var(--brand-soft); border: 1px solid var(--line); }
.pc-ultimo-rot { margin: 0 0 6px; font-size: .78rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--brand-strong); }
.pc-ultimo ul { margin: 0 0 12px; padding-left: 18px; font-weight: 600; }
.pc-ou { text-align: center; color: var(--muted); font-size: .9rem; margin: 14px 0 0; }
.pc-chips-sel { display: flex; flex-wrap: wrap; gap: 8px; }
.pc-chip { position: relative; margin: 0; font-weight: 400; }
.pc-chip input { position: absolute; opacity: 0; pointer-events: none; }
.pc-chip span {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface); font-weight: 600; font-size: .92rem;
}
.pc-chip input:checked + span { border-color: var(--brand); background: var(--brand-soft); color: var(--brand-strong); box-shadow: inset 0 0 0 1px var(--brand); }
.pc-chip input:focus-visible + span { outline: 3px solid var(--brand); outline-offset: 2px; }
details.pc-medicao { padding: 0 20px; }
details.pc-medicao summary { min-height: 56px; color: var(--brand-strong); font-weight: 700; }
details.pc-medicao[open] { padding-bottom: 16px; }

/* estoque, gasto e backup */
.pc-estoque h2, .pc-backup h2 { margin-top: 0; }
.pc-gasto { display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 2px 12px; margin: 0 0 14px; padding: 14px 16px; border-radius: 16px; background: var(--brand-soft); }
.pc-gasto span { font-weight: 600; }
.pc-gasto strong { font-family: var(--display); font-weight: 800; font-size: 1.4rem; color: var(--brand-strong); }
.pc-gasto small { grid-column: 1 / -1; color: var(--muted); font-size: .82rem; }
.pc-gasto-linha { margin-top: 12px; }
.pc-itens { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 10px; }
.pc-item { display: grid; gap: 10px; padding: 12px 10px 12px 12px; border: 1px solid var(--border); border-radius: 16px; background: var(--surface); }
.pc-item.pc-baixo { border-color: var(--warn); background: var(--warn-soft); }
.pc-item-linha { display: flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; }
.pc-item-ic { width: 40px; height: 40px; flex: none; display: grid; place-items: center; border-radius: 12px; background: var(--brand-soft); color: var(--brand-strong); }
.pc-item-ic .pc-ic { width: 22px; height: 22px; }
.pc-baixo .pc-item-ic { background: var(--surface); color: var(--warn-ink); }
.pc-item-txt { flex: 1; min-width: 0; display: grid; gap: 5px; }
.pc-item-nome { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.pc-item-nome strong { font-weight: 700; overflow-wrap: anywhere; }
.pc-item .pc-seta { flex: none; width: 20px; height: 20px; color: var(--muted); }
.pc-item-acoes { padding-left: 52px; }
/* escolha do produto (cartões agrupados) */
.pc-escolha-tit { margin-top: 0; }
.pc-grupo { margin: 14px 0 8px; font-size: .76rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.pc-escolha-tit + .pc-grupo { margin-top: 4px; }
.pc-opcoes { display: grid; gap: 8px; }
.pc-opcao { position: relative; display: flex; align-items: center; gap: 12px; min-height: 56px; padding: 8px 12px; margin: 0; border: 1.5px solid var(--border); border-radius: 14px; background: var(--surface); cursor: pointer; font-weight: 400; }
.pc-opcao input { position: absolute; opacity: 0; pointer-events: none; }
.pc-opcao-txt { flex: 1; min-width: 0; display: grid; line-height: 1.25; }
.pc-opcao-txt strong { font-weight: 700; color: var(--text); }
.pc-opcao-txt small { color: var(--muted); font-size: .82rem; }
.pc-opcao-ok { flex: none; width: 22px; height: 22px; fill: none; stroke: var(--brand-strong); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; visibility: hidden; }
.pc-opcao:has(input:checked) { border-color: var(--brand); background: var(--brand-soft); }
.pc-opcao:has(input:checked) .pc-opcao-ok { visibility: visible; }
.pc-opcao:has(input:focus-visible) { outline: 3px solid var(--brand); outline-offset: 2px; }
.pc-resumo { padding: 16px; margin-bottom: 14px; }
.pc-resumo .pc-item-acoes { padding-left: 0; }
.pc-resumo-af { margin: 0; }
.pc-tag { flex: none; padding: 2px 10px; border-radius: 999px; background: var(--warn); color: #1f1300; font-size: .76rem; font-weight: 700; }
.pc-nivel { display: block; height: 8px; border-radius: 99px; background: var(--surface-2); overflow: hidden; }
.pc-nivel i { display: block; height: 100%; width: 0; border-radius: inherit; background: var(--brand-solid); }
.pc-baixo .pc-nivel i { background: var(--warn); }
.pc-item small { color: var(--muted); font-size: .84rem; }
.pc-baixo small { color: var(--warn-ink); }
.pc-item-acoes { display: flex; gap: 8px; flex-wrap: wrap; }
.pc-mini {
  display: inline-flex; align-items: center; min-height: 40px; padding: 0 14px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); color: var(--brand-strong); font: inherit; font-size: .88rem; font-weight: 700; text-decoration: none;
}
.pc-comprar { background: var(--brand-solid); border-color: var(--brand-solid); color: #fff; }
/* foto da piscina */
.pc-tipo-foto { overflow: hidden; padding: 0; }
.pc-tipo-foto img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pc-capa { display: block; width: 100%; aspect-ratio: 16 / 9; max-height: 240px; object-fit: cover; border-radius: 22px; margin: 4px 0 12px; background: var(--surface-2); }
.pc-foto-campo { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.pc-foto-prev { width: 96px; height: 72px; flex: none; border-radius: 16px; overflow: hidden; display: grid; place-items: center; background: var(--surface-2); }
.pc-foto-prev img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pc-foto-vazia { border: 2px dashed var(--line); color: var(--muted); }
.pc-foto-vazia .pc-ic { width: 28px; height: 28px; }
.pc-foto-botoes { display: flex; flex-wrap: wrap; gap: 8px; }
.pc-mini-sec { color: var(--muted); }
.pc-mini[hidden] { display: none; }
.pc-arquivo { position: relative; overflow: hidden; }
.pc-arquivo input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.pc-arquivo:focus-within { outline: 3px solid var(--brand); outline-offset: 2px; }
.pc-msg { margin: 10px 0 0; font-weight: 600; color: var(--ok); min-height: 1em; }
.pc-msg:empty { display: none; }
.pc-hist-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 1.6em; }
.pc-hist-head h2 { margin: 0; }

/* ---------- Guia de cuidados ---------- */
.guia-cards { list-style: none; margin: 12px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; }
.guia-card {
  display: grid; gap: 4px; height: 100%; padding: 16px; border-radius: 18px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); text-decoration: none; box-shadow: var(--shadow);
}
.guia-card:hover { border-color: var(--brand); }
.guia-card strong { font-family: var(--display); font-weight: 800; line-height: 1.25; color: var(--brand-strong); }
.guia-card span { color: var(--muted); font-size: .9rem; }
.guia-grupo { margin-top: 26px; }
.guia-grupo h2 { margin-bottom: 2px; }
.guia-grupo .nota-grupo { margin: 0; color: var(--muted); font-size: .92rem; }
.guia-volta { margin: 4px 0 10px; }
.guia-volta a { font-weight: 600; text-decoration: none; }
.guia-artigo { max-width: 680px; }
.guia-artigo > p, .guia-lista { font-size: 1.04rem; }
.guia-lista { padding-left: 1.2em; }
.guia-lista li { margin-bottom: 8px; }
.guia-lista li::marker { color: var(--brand); }
.guia-passos { margin: 6px 0 18px; }
.guia-passos .passo { padding-bottom: 14px; }
.guia-passos .passo p { margin: 0; }
.guia-dica { padding: 14px 16px; border-radius: 16px; background: var(--brand-soft); font-weight: 500; }
.guia-calc { display: grid; gap: 12px; margin: 22px 0; }
.guia-calc p { margin: 0; }
.guia-compras h2 { margin-top: 0; }
.guia-compras ul { margin: 0 0 8px; padding-left: 1.2em; }
.guia-compras li { margin-bottom: 6px; }
.guia-compras a { font-weight: 600; }
.link-guia { display: inline-block; margin: 0 0 12px; font-weight: 600; font-size: .92rem; }
.passo .link-guia { margin-top: 2px; }

/* barra de navegação do app */
.nav-app {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; display: grid; grid-template-columns: 1fr 1fr;
  padding: 6px 12px calc(8px + env(safe-area-inset-bottom)); background: var(--surface); border-top: 1px solid var(--border);
}
.nav-app.nav-3 { grid-template-columns: 1fr 1fr 1fr; }
.nav-app a { display: grid; justify-items: center; gap: 2px; min-height: 56px; align-content: center; text-decoration: none; color: var(--muted); font-size: .78rem; font-weight: 600; }
.nav-app a span { display: grid; place-items: center; padding: 4px 18px; border-radius: 999px; }
.nav-app svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.nav-app a[aria-current] { color: var(--brand-strong); font-weight: 700; }
.nav-app a[aria-current] span { background: var(--surface-2); }
/* --anuncio-h: altura do banner do AdMob, que fica abaixo da barra de navegação (js/anuncios.js) */
.app .nav-app { bottom: var(--anuncio-h, 0px); }
.app { padding-bottom: calc(76px + var(--anuncio-h, 0px) + env(safe-area-inset-bottom)); }
.app .ir-resultado, .app .btn-whats { bottom: calc(86px + var(--anuncio-h, 0px) + env(safe-area-inset-bottom)); }

/* ---------- dentro do app ---------- */
.app .wrap { padding-bottom: 32px; }
.app h1 { font-size: 1.55rem; }
.app .lead { display: none; }
.app details.app-seg { margin-top: 18px; border: 1px solid var(--border); border-radius: 18px; padding: 0 16px; background: var(--surface); }
.app details.app-seg[open] { padding-bottom: 8px; }
.app .btn-whats { position: sticky; bottom: 14px; z-index: 5; box-shadow: 0 8px 24px rgba(23, 131, 74, .3); }

@media (max-width: 520px) {
  .card { padding: 16px; border-radius: 20px; }
  .formas { grid-template-columns: repeat(2, 1fr); }
  .formas-3 { grid-template-columns: repeat(3, 1fr); }
  .passo { margin-left: 42px; }
  .passo::before { left: -42px; }
  .passo::after { left: -27px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}