/* ==========================================
   CUSTOM PROPERTIES
   A&C Energia Solar: laranja e amarelo do logo, azul-marinho da fachada
   ========================================== */

/* Fontes self-hosted (latin): chegam junto com o CSS, sem request bloqueante no Google Fonts */
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 600; font-display: swap; src: url("/fonts/barlow-condensed-600.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: "Barlow Condensed"; font-style: normal; font-weight: 800; font-display: swap; src: url("/fonts/barlow-condensed-800.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: "Barlow"; font-style: normal; font-weight: 400; font-display: swap; src: url("/fonts/barlow-400.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: "Barlow"; font-style: normal; font-weight: 600; font-display: swap; src: url("/fonts/barlow-600.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; }

:root {
  --font-heading: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-body: 'Barlow', system-ui, sans-serif;

  /* Marca */
  --navy-950: #081230;
  --navy-900: #0B1838;
  --navy-800: #102451;
  --navy-700: #16306B;
  --orange: #F28A2E;
  --orange-deep: #D9660F;
  --sun: #FFC72C;
  --cream: #FBF5EC;
  --sand: #F3E8D6;
  --ink: #0F1D40;
  --ink-muted: #56607A;
  --line: #E6DCCB;

  /* CTA: verde do WhatsApp, texto navy (contraste ~8,9:1) */
  --wa: #25D366;
  --wa-hover: #3BE077;
  --wa-shadow: 0 12px 26px -12px rgba(18, 140, 70, 0.75);

  /* Tokens do framework */
  --color-bg: var(--cream);
  --color-text: var(--ink);
  --color-text-muted: var(--ink-muted);
  --color-primary: var(--orange);
  --color-primary-hover: #F79A47;
  --color-border: var(--line);
  --color-error: #D93A2B;
  --color-success: #1E9E6A;

  --radius-lg: 22px;
  --radius-md: 16px;
  --shadow-tile: 0 22px 44px -22px rgba(11, 24, 56, 0.55);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);

  /* Spacing */
  --section-py: clamp(4rem, 10vw, 8rem);
  --container-px: clamp(1rem, 5vw, 2rem);
  --container-max: 1240px;
}

/* ==========================================
   RESET
   ========================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

:focus-visible {
  outline: 3px solid var(--sun);
  outline-offset: 3px;
}

/* ==========================================
   LAYOUT
   ========================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-px);
  padding-right: var(--container-px);
}

.section {
  padding-top: var(--section-py);
  padding-bottom: var(--section-py);
}

/* ==========================================
   FORMS
   ========================================== */

.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.form-input.error {
  border-color: var(--color-error);
}

.form-feedback {
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  display: none;
}

.form-feedback.success {
  display: block;
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.form-feedback.error {
  display: block;
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.iti {
  width: 100%;
}

.iti__country-list {
  z-index: 100;
}

/* ==========================================
   UTILITIES
   ========================================== */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-muted {
  color: var(--color-text-muted);
}

/* ==========================================
   ACESSIBILIDADE
   ========================================== */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================
   PAGE STYLES
   ========================================== */

/* ---------- Botões e links ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.0625rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1;
  transition: transform 0.25s var(--ease-out), background-color 0.25s, box-shadow 0.25s;
}

.btn__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.btn--wa,
.btn--sun {
  background: var(--wa);
  color: var(--navy-900);
  box-shadow: var(--wa-shadow);
}

.btn--wa:hover,
.btn--sun:hover {
  background: var(--wa-hover);
  transform: translateY(-2px);
}

.btn--wa .btn__icon,
.btn--sun .btn__icon {
  width: 22px;
  height: 22px;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--navy-700);
  background-image: linear-gradient(var(--orange), var(--orange));
  background-size: 0% 3px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  padding-bottom: 2px;
  transition: background-size 0.35s var(--ease-out), color 0.2s;
}

.link-arrow svg {
  width: 18px;
  height: 18px;
  transition: transform 0.3s var(--ease-out);
}

.link-arrow:hover {
  background-size: 100% 3px;
}

.link-arrow:hover svg {
  transform: translateX(4px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy-700);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--orange), var(--sun));
}

.eyebrow--light {
  color: rgba(255, 255, 255, 0.78);
}

/* ---------- Topo ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--cream) 88%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 64px;
}

.topbar__logo img {
  width: auto;
  height: 38px;
}

.topbar .btn {
  min-height: 42px;
  padding: 0.55rem 1rem;
  font-size: 0.9375rem;
}

@media (max-width: 520px) {
  .topbar .btn span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
  }
  .topbar .btn {
    padding: 0.55rem 0.75rem;
  }
}

.hero__grid,
.picker,
.pick,
.pick__body { min-width: 0; }

.pick__result,
.pick__tag { overflow-wrap: anywhere; }

@media (max-width: 420px) {
  .picker { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pick__body { padding: .7rem; }
  .pick__result { font-size: 1.12rem; }
  .pick__tag { font-size: .65rem; }
}

@media (min-width: 1024px) {
  .topbar__inner {
    height: 76px;
  }
  .topbar__logo img {
    height: 46px;
  }
}

/* ==========================================
   PAGINA COMPLETA
   ========================================== */

.solution { position: relative; overflow: hidden; padding: var(--section-py) 0; }
[data-aos]{opacity:0;transform:translateY(24px);transition:opacity 700ms var(--ease-out),transform 700ms var(--ease-out)}
[data-aos].is-visible{opacity:1;transform:none}
.solution h2, .audiences h2, .proof h2, .service h2, .faq h2 { margin: .65rem 0 1.25rem; font-weight: 800; font-size: clamp(2.25rem, 5.5vw, 4.5rem); line-height: .96; text-transform: uppercase; text-wrap: balance; }
.solution__split, .pv-grid, .pool-grid, .pump-grid { display: grid; gap: 2.5rem; align-items: center; }
.solution__copy > p:not(.eyebrow), .pv-intro > p:not(.eyebrow), .pump-copy > p:not(.eyebrow) { max-width: 38rem; }
.audience { margin-top: 1rem; padding-left: 1rem; border-left: 3px solid var(--orange); color: var(--ink-muted); }
.benefit-lines { counter-reset: benefit; margin: 1.5rem 0 2rem; }
.benefit-lines li { counter-increment: benefit; display: grid; grid-template-columns: 2rem 1fr; gap: .75rem; padding: 1rem 0; border-bottom: 1px solid var(--line); line-height: 1.45; }
.benefit-lines li::before { content: counter(benefit, decimal-leading-zero); font-family: var(--font-heading); font-weight: 800; color: var(--orange-deep); }

.bath-photo { position: relative; overflow: visible; }
.bath-photo img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: 22px 110px 22px 22px; box-shadow: var(--shadow-tile); }
.saving-seal { position: absolute; right: 12px; bottom: 24px; display: grid; place-content: center; width: 112px; height: 112px; border-radius: 50%; text-align: center; background: var(--sun); color: var(--navy-900); box-shadow: 0 18px 32px -16px rgba(8,18,48,.65); transition: .35s var(--ease-out); }
.saving-seal:hover { transform: rotate(4deg) scale(1.03); }
.saving-seal strong { font: 800 2.1rem/.82 var(--font-heading); }
.saving-seal span { font: 600 .8rem/1 var(--font-heading); text-transform: uppercase; }
.process-panel { position:relative; margin-top:clamp(3rem,6vw,5rem); padding:clamp(1.5rem,3vw,2.5rem); overflow:hidden; border-radius:22px; color:#fff; background:radial-gradient(30rem 18rem at 0 0,rgba(242,138,46,.18),transparent 65%),var(--navy-900); box-shadow:0 28px 60px -36px rgba(8,18,48,.75); }
.process-panel::after { content:""; position:absolute; right:-90px; top:-110px; width:280px; height:280px; border:42px solid rgba(255,199,44,.06); border-radius:50%; pointer-events:none; }
.process-panel__head { position:relative; z-index:1; display:flex; align-items:flex-end; justify-content:space-between; gap:1rem; padding-bottom:1.5rem; border-bottom:1px solid rgba(255,255,255,.14); }
.process-panel__head strong { max-width:12ch; font:800 clamp(1.7rem,3vw,2.6rem)/.9 var(--font-heading); text-align:right; text-transform:uppercase; }
.process-flow { position:relative; z-index:1; display:grid; gap:0; margin:0; }
.process-flow li { position:relative; display:grid; grid-template-columns:72px minmax(0,1fr); gap:1rem; align-items:center; min-height:132px; padding:1.25rem 0; border-bottom:1px solid rgba(255,255,255,.14); }
.process-flow li:last-child { border-bottom:0; }
.process-flow li:not(:last-child)::after { content:""; position:absolute; left:25px; bottom:-8px; width:14px; height:14px; border-right:2px solid var(--orange); border-bottom:2px solid var(--orange); transform:rotate(45deg); }
.process-flow__num { color:transparent; font:800 3.5rem/.8 var(--font-heading); -webkit-text-stroke:1.5px var(--orange); }
.process-flow h3 { margin-bottom:.35rem; color:var(--sun); font:800 1.35rem/1 var(--font-heading); letter-spacing:.05em; text-transform:uppercase; }
.process-flow p { margin:0; max-width:32rem; color:rgba(255,255,255,.78); font-size:1rem; line-height:1.45; }

.solution--pv { color:#fff; background: radial-gradient(40rem 28rem at 100% 20%,rgba(255,199,44,.12),transparent 60%),var(--navy-800); }
.solution--pv h2 em { color:var(--sun); font-style:normal; }
.solution--pv .audience { color:rgba(255,255,255,.72); }
.benefit-lines--dark li { border-color:rgba(255,255,255,.15); }
.energy-story { position:relative; padding-left:2.25rem; }
.energy-story::before { content:""; position:absolute; left:7px; top:5%; bottom:5%; width:4px; border-radius:4px; background:linear-gradient(var(--sun),var(--orange)); transform-origin:top; }
.energy-story li { position:relative; min-height:320px; padding:2rem; border-left:4px solid transparent; display:flex; flex-direction:column; justify-content:center; transition:.35s; }
.energy-story li:hover, .energy-story li.is-active { border-left-color:var(--sun); background:rgba(255,255,255,.035); }
.energy-story li.is-active::before { box-shadow:0 0 40px 6px rgba(255,199,44,.55); }
.energy-story li::before { content:""; position:absolute; left:-2.75rem; top:50%; width:18px; height:18px; border-radius:50%; background:var(--sun); box-shadow:0 0 28px rgba(255,199,44,.6); }
.energy-story svg { width:72px; fill:none; stroke:var(--sun); stroke-width:2; }
.energy-story__num { font:800 4rem/.8 var(--font-heading); color:transparent; -webkit-text-stroke:1px var(--orange); }
.energy-story h3 { margin-top:1rem; font-size:2rem; text-transform:uppercase; }

.solution--pool { padding-top:0; background:var(--cream); }
.pool-photo { height:clamp(260px,42vw,540px); margin-bottom:-3rem; overflow:hidden; }
.pool-photo img { width:100%; height:100%; object-fit:cover; filter:saturate(.9) contrast(1.05); }
.pool-grid { position:relative; padding-top:5rem; }
.pool-benefits { margin:1.5rem 0 2rem; border-left:3px solid var(--navy-700); }
.pool-benefits li { position:relative; padding:.7rem 0 .7rem 1.5rem; }
.pool-benefits li::before { content:""; position:absolute; left:-7px; top:1.1rem; width:11px; height:11px; border-radius:50%; background:var(--orange); }
.water-cycle { position:relative; width:min(100%,420px); aspect-ratio:1; margin:auto; }
.water-cycle__path { position:absolute; inset:0; fill:none; stroke:var(--navy-700); stroke-width:3; stroke-dasharray:8 9; }
.cycle-step { position:absolute; display:grid; gap:.25rem; width:140px; padding:.8rem; border-radius:18px; background:#fff; box-shadow:var(--shadow-tile); font-size:.85rem; line-height:1.2; }
.cycle-step b { color:var(--orange-deep); font:800 1.5rem var(--font-heading); }.cycle-step--1{left:0;top:45%}.cycle-step--2{left:50%;top:0;transform:translateX(-50%)}.cycle-step--3{right:0;top:55%}
.water-dot { position:absolute; left:50%; top:50%; width:15px; height:15px; margin:-7px; border-radius:50%; background:var(--orange); box-shadow:0 0 18px var(--sun); animation:orbit 6s linear infinite; }
@keyframes orbit { to { transform:rotate(360deg) translateX(150px) rotate(-360deg); } from { transform:rotate(0) translateX(150px) rotate(0); } }

.solution--pump { color:#fff; background:linear-gradient(100deg,var(--navy-900) 0 62%,var(--sand) 62%); }
.pump-copy .audience { color:rgba(255,255,255,.72); }.pump-specs{display:grid;margin:1.5rem 0 2rem;border-top:1px solid rgba(255,255,255,.16)}.pump-specs span{padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.16)}
.pump-machine { position:relative; display:grid; grid-template-rows:minmax(330px,1fr) auto; place-items:center; min-height:500px; padding:1rem 0 1.5rem; color:var(--navy-900); }
.fan { width:min(100%,360px); fill:none; stroke:var(--navy-800); stroke-width:4; }.fan__blades{fill:rgba(22,48,107,.14);animation:fan-spin 12s linear infinite;transform-origin:center}.pump-machine:hover .fan__blades{animation-duration:5s}@keyframes fan-spin{to{transform:rotate(360deg)}}
.thermostat { position:absolute; right:0; top:20px; z-index:2; width:130px; height:130px; display:grid; place-content:center; border-radius:50%; border:12px solid var(--sun); background:var(--navy-900); color:#fff; box-shadow:var(--shadow-tile); }.thermostat strong{font:800 3.2rem/.8 var(--font-heading)}.thermostat span{position:absolute;right:20px;top:28px}
.pump-machine ol{position:relative;z-index:3;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.5rem;width:100%;align-self:end}.pump-machine li{display:grid;place-items:center;min-height:44px;padding:.55rem .65rem;border:1px solid var(--navy-700);border-radius:999px;background:rgba(243,232,214,.92);font:600 clamp(.67rem,.8vw,.8rem)/1.1 var(--font-heading);text-align:center;text-transform:uppercase}

.audiences { overflow:hidden; background:var(--cream); }.audiences__grid{display:grid;gap:2.5rem}.audiences__grid>div:first-child{position:relative}.vertical-word{display:none}.audiences .btn{margin-top:1rem}.audience-strips{display:grid;gap:8px}.audience-strips li{display:grid;gap:.2rem;padding:1.25rem;background:var(--sand);transition:.3s var(--ease-out)}.audience-strips li:hover{background:var(--sun);transform:translateX(12px)}.audience-strips b{font:800 1.4rem var(--font-heading);text-transform:uppercase}.audience-strips span{color:var(--ink-muted)}

.proof{background:#fff}.proof__stage{display:grid;align-items:center}.proof figure{position:relative;overflow:hidden}.proof figure::after{content:"";position:absolute;inset:0;opacity:.08;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E")}.proof figure img{width:100%;aspect-ratio:16/11;object-fit:cover;transition:.6s}.proof figure:hover img{transform:scale(1.015)}.proof figcaption{position:absolute;left:1rem;bottom:1rem;z-index:2;padding:.4rem .65rem;background:rgba(8,18,48,.85);color:#fff;font-size:.75rem;text-transform:uppercase}.proof__card{position:relative;margin:-24px 12px 0;padding:2rem;background:var(--cream);box-shadow:var(--shadow-tile);z-index:2;overflow:hidden}.proof__year{position:absolute;top:-.2em;right:-.03em;color:var(--sand);font:800 clamp(6rem,12vw,11rem)/.75 var(--font-heading);z-index:-1}.proof__card li{padding:.7rem 0 .7rem 1.25rem;border-bottom:1px solid var(--line);position:relative}.proof__card li::before{content:"";position:absolute;left:0;top:1.35rem;width:10px;height:3px;background:var(--orange)}

.service{text-align:center;background:var(--sand);overflow:hidden}.service h2{max-width:800px;margin:0 auto 3rem}.service-scroll{overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:var(--container-px);scrollbar-width:none}.service-scroll::-webkit-scrollbar{display:none}.service-timeline{display:flex;align-items:flex-start;min-width:max-content;padding:2.5rem 9vw;position:relative;text-align:left}.service-timeline::before{content:"";position:absolute;left:9vw;right:9vw;top:70px;height:4px;background:linear-gradient(90deg,var(--orange),var(--sun))}.service-timeline li{width:min(72vw,300px);padding:0 1.25rem 0 0;scroll-snap-align:start}.service-timeline b{position:relative;z-index:1;display:grid;place-items:center;width:64px;height:64px;border-radius:50%;background:var(--navy-900);color:var(--sun);font:800 1.2rem var(--font-heading);transition:.3s}.service-timeline li:hover b,.service-timeline li.is-current b{transform:scale(1.12)}.service-timeline h3{margin:1.25rem 0 .5rem;font-size:1.6rem;text-transform:uppercase}.service-dots{display:flex;justify-content:center;gap:8px;margin:1rem}.service-dots i{width:8px;height:8px;border-radius:50%;background:var(--navy-700);opacity:.3;transition:.3s}.service-dots i.is-active{opacity:1;width:24px;border-radius:4px;background:var(--orange)}

.faq{color:#fff;background:var(--navy-900)}.faq__grid{display:grid;gap:2.5rem}.faq__tabs{display:grid}.faq__tabs button{display:grid;grid-template-columns:2rem 1fr;gap:.75rem;width:100%;padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.16);text-align:left;color:rgba(255,255,255,.62);transition:.25s}.faq__tabs button[aria-selected="true"]{color:#fff;border-bottom:3px solid var(--orange)}.faq__tabs span{font:800 1rem var(--font-heading);color:var(--orange)}.faq__answers{align-self:start}.faq__answers article{padding:2rem;background:var(--sun);color:var(--navy-900);border-radius:22px;animation:answer-reveal .45s var(--ease-out)}.faq__answers h3{font-size:clamp(2rem,4vw,2.5rem);line-height:1;text-transform:uppercase;margin-bottom:1rem}.faq__answers p{font-size:1.1rem;line-height:1.55}@keyframes answer-reveal{from{clip-path:inset(0 0 100% 0)}to{clip-path:inset(0)}}

.final-cta{position:relative;min-height:620px;margin:16px;padding:clamp(4rem,7vw,7rem) clamp(1.5rem,5vw,5rem) 0;border-radius:22px;overflow:hidden;color:#fff;background:radial-gradient(circle at 80% 25%,rgba(242,138,46,.7),transparent 26%),radial-gradient(circle at 20% 80%,rgba(22,48,107,.9),transparent 45%),var(--navy-900)}.final-cta__content{position:relative;z-index:1;max-width:1100px}.final-cta h2{max-width:1100px;font:800 clamp(3.5rem,10vw,9rem)/.82 var(--font-heading);text-transform:uppercase;text-wrap:balance}.final-cta__content p{max-width:520px;margin:1.5rem 0;font-size:1.25rem}.final-cta__sun{position:absolute;right:-180px;top:-100px;width:760px;fill:none;stroke:rgba(255,255,255,.14);stroke-width:3;transition:transform .4s}.final-contact{position:relative;z-index:1;display:grid;gap:1rem;margin-top:5rem;padding:2rem 0;border-top:1px solid rgba(255,255,255,.18);font-style:normal}.final-contact div{display:grid;gap:.3rem}.final-contact b{font:800 1rem var(--font-heading);color:var(--sun);text-transform:uppercase}.final-contact a{text-decoration:underline;text-decoration-color:var(--orange);text-underline-offset:4px}
.footer{padding:3rem 0 1.75rem;color:rgba(255,255,255,.72);background:var(--navy-950);font-size:.875rem}.footer__top{display:flex;justify-content:space-between;gap:1rem;margin-bottom:1rem}.footer__top strong{font:800 1.75rem var(--font-heading);color:#fff}.footer a{transition:.2s}.footer a:hover{color:var(--sun)}.footer__copy{margin-top:2rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.12)}

.quote-modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:1rem}.quote-modal[hidden]{display:none}.quote-modal__backdrop{position:absolute;inset:0;background:rgba(8,18,48,.72);backdrop-filter:blur(8px);animation:modal-fade .2s}.quote-dialog{position:relative;width:min(92vw,520px);max-height:calc(100dvh - 32px);overflow:auto;padding:2.5rem;border-radius:22px;background:var(--cream);box-shadow:0 30px 80px rgba(0,0,0,.35);animation:modal-in .32s var(--ease-out)}.quote-dialog__close{position:absolute;right:12px;top:12px;width:44px;height:44px;border-radius:50%;font-size:2rem;color:var(--navy-900)}.quote-dialog__close:hover{background:var(--sand)}.quote-dialog__product{display:inline-block;max-width:calc(100% - 35px);padding:.4rem .7rem;border-radius:999px;background:var(--sand);font-size:.8rem}.quote-dialog h2{margin:1.25rem 0 .75rem;font-size:2.5rem;line-height:1;text-transform:uppercase}.quote-dialog form{margin-top:1.5rem}.quote-dialog small{display:block;margin-top:.75rem;color:var(--ink-muted)}.quote-submit{width:100%;justify-content:center}.field-error{display:none;margin-top:.35rem;color:var(--color-error);font-size:.875rem}.form-input.error+.field-error{display:block}.form-input{min-height:54px;background:#fff}.form-input.valid{border-color:var(--color-success)}.quote-dialog.is-loading .quote-submit::before{content:"";width:18px;height:18px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes modal-fade{from{opacity:0}}@keyframes modal-in{from{opacity:0;transform:translateY(12px) scale(.96)}}body.modal-open{overflow:hidden}

@media (min-width:768px){.final-contact{grid-template-columns:2fr 1fr 1fr 1.4fr}.pump-specs{grid-template-columns:1fr 1fr}.pump-specs span:nth-child(odd){padding-right:1rem;border-right:1px solid rgba(255,255,255,.16)}.pump-specs span:nth-child(even){padding-left:1rem}.proof__card{padding:3rem}}
@media (min-width:1024px){.solution__split{grid-template-columns:7fr 5fr;gap:72px}.bath-photo img{min-height:620px}.saving-seal{right:-32px;bottom:56px;width:176px;height:176px}.saving-seal strong{font-size:3.4rem}.process-flow{grid-template-columns:repeat(3,1fr);margin-top:4rem}.process-flow li{grid-template-columns:44px 1fr;padding:0 2rem 0 0}.process-flow li:not(:last-child)::after{left:44px;right:0;top:20px;bottom:auto;width:auto;height:3px}.pv-grid{grid-template-columns:44fr 56fr;gap:5rem;align-items:start}.pv-intro{position:sticky;top:120px}.energy-story li{min-height:52vh}.pool-photo{position:absolute;right:0;top:0;width:50%;height:100%;margin:0;clip-path:polygon(12% 0,100% 0,100% 100%,0 100%)}.pool-photo::after{content:"";position:absolute;inset:0;background:rgba(11,24,56,.28)}.pool-grid{grid-template-columns:1fr 1fr;min-height:650px;padding-top:0}.water-cycle{color:var(--ink)}.pump-grid{grid-template-columns:58fr 42fr;gap:5rem}.audiences__grid{grid-template-columns:4fr 8fr;gap:5rem}.vertical-word{display:block;position:absolute;left:-2.25rem;top:0;writing-mode:vertical-rl;font:600 1rem var(--font-heading);letter-spacing:.18em;color:var(--navy-700)}.audience-strips{margin-right:calc((100vw - min(100vw,1240px))/ -2)}.audience-strips li:nth-child(1){width:72%}.audience-strips li:nth-child(2){width:79%}.audience-strips li:nth-child(3){width:86%}.audience-strips li:nth-child(4){width:93%}.audience-strips li:nth-child(5){width:100%}.proof__stage{grid-template-columns:7fr 5fr}.proof__card{margin:0 0 0 -72px;padding:3.5rem}.service-timeline{min-width:0;padding:2.5rem 0}.service-timeline::before{left:8%;right:8%;top:70px}.service-timeline li{width:auto;flex:1}.service-timeline li:nth-child(even){padding-top:150px}.service-timeline li:nth-child(even) b{position:absolute;top:38px}.service-dots{display:none}.faq__grid{grid-template-columns:5fr 7fr;gap:5rem}.faq__answers{position:sticky;top:120px}.faq__answers article{min-height:360px;padding:3rem}.final-cta{margin:32px}}
@media (max-width:700px){.solution--pump{background:linear-gradient(172deg,var(--navy-900) 0 64%,var(--sand) 64%)}.pump-machine{min-height:420px}.quote-modal{align-items:end;padding:0}.quote-dialog{width:100%;max-width:none;max-height:92dvh;border-radius:22px 22px 0 0;animation:modal-up .32s var(--ease-out)}@keyframes modal-up{from{transform:translateY(100%)}}.final-contact{grid-template-columns:1fr}.footer__top{display:grid}.water-cycle{scale:.82;margin-block:-2rem}.cycle-step{width:120px}.service{padding-inline:0}.service h2{margin-bottom:1.5rem}.service-timeline{padding:1rem var(--container-px) 0}.service-timeline::before{left:var(--container-px);right:var(--container-px);top:calc(1rem + 30px)}.service-dots{margin:.5rem 0 1.25rem}}
.topbar.is-scrolled{box-shadow:0 8px 24px rgba(11,24,56,.08)}
.btn:active{transform:translateY(0) scale(.98)}.pick:active{transform:scale(.98)}.pick:active .pick__cta{background:var(--wa-hover)}.audience-strips li:active{background:var(--sun);transform:translateX(12px)}.saving-seal:active{transform:rotate(4deg) scale(1.03)}
@media (min-width:1024px){
  .process-panel__head{align-items:center}
  .process-flow{grid-template-columns:repeat(3,minmax(0,1fr));column-gap:0}
  .process-flow li{grid-template-columns:1fr;align-content:start;min-height:230px;padding:2rem clamp(1.5rem,3vw,2.5rem);border-right:1px solid rgba(255,255,255,.14);border-bottom:0}
  .process-flow li:first-child{padding-left:0}
  .process-flow li:last-child{padding-right:0;border-right:0}
  .process-flow li:not(:last-child)::after{left:auto;right:-8px;top:50%;bottom:auto;width:14px;height:14px;background:var(--navy-900);transform:translateY(-50%) rotate(-45deg)}
  .process-flow__num{font-size:5rem}
  .process-flow p{padding:0;background:transparent}
}
@media (max-width:700px){
  .pump-machine{grid-template-rows:minmax(280px,1fr) auto;padding-bottom:0}
  .pump-machine ol{grid-template-columns:1fr;width:min(100%,330px)}
  .pump-machine li{border-color:rgba(22,48,107,.55);background:var(--sand)}
}
@media (prefers-reduced-motion:reduce){[data-aos]{opacity:1;transform:none}.water-dot,.fan__blades{animation:none!important}.final-cta__sun{transform:none!important}}

/* ---------- Hero (Bento Box) ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(1rem, 3vw, 3rem);
  background:
    radial-gradient(60rem 30rem at 110% -10%, rgba(255, 199, 44, 0.20), transparent 60%),
    radial-gradient(40rem 26rem at -20% 30%, rgba(242, 138, 46, 0.10), transparent 60%),
    var(--cream);
}

/* Sol do logo, girando devagar depois do carregamento */
.hero__sun {
  position: absolute;
  top: -120px;
  right: -140px;
  width: 460px;
  height: 460px;
  opacity: 0.13;
  pointer-events: none;
  z-index: 0;
}

.hero__sun-blades {
  transform-box: view-box;
  transform-origin: 50% 50%;
  animation: sun-spin 90s linear infinite;
}

@keyframes sun-spin {
  to { transform: rotate(360deg); }
}

@media (min-width: 1024px) {
  .hero__sun {
    top: -170px;
    right: auto;
    left: -190px;
    width: 620px;
    height: 620px;
    opacity: 0.11;
  }
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: start;
  gap: 1rem;
  grid-template-areas:
    "copy"
    "picker"
    "help";
}

.hero__copy {
  grid-area: copy;
}

.hero__title {
  margin-top: 0.6rem;
  font-weight: 800;
  font-size: clamp(2.3rem, 9.6vw, 5.75rem);
  line-height: 0.92;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  color: var(--navy-900);
  text-wrap: balance;
}

.hero__title em {
  font-style: normal;
  color: var(--orange-deep);
  background-image: linear-gradient(transparent 62%, rgba(255, 199, 44, 0.55) 62%, rgba(255, 199, 44, 0.55) 92%, transparent 92%);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  padding: 0 0.04em;
}

.hero__sub {
  margin-top: 0.75rem;
  max-width: 34rem;
  font-size: clamp(1rem, 1.3vw, 1.1875rem);
  line-height: 1.45;
  color: var(--ink-muted);
}

.hero__sub strong {
  display: block;
  margin-top: 0.35rem;
  font-weight: 600;
  color: var(--ink);
}

/* Seletor de produtos */
.picker {
  grid-area: picker;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: 196px;
  gap: 10px;
}

.pick {
  position: relative;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-radius: var(--radius-md);
  color: #fff;
  isolation: isolate;
  background: var(--navy-800);
  box-shadow: var(--shadow-tile);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.pick__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  transition: transform 0.9s var(--ease-out);
}

.pick--luz .pick__img { object-position: 58% 60%; }
.pick--piscina .pick__img { object-position: 40% 50%; }
.pick--bomba .pick__img { object-position: 30% 60%; }

.pick::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg,
    rgba(8, 18, 48, 0) 18%,
    rgba(8, 18, 48, 0.45) 48%,
    rgba(8, 18, 48, 0.92) 100%);
}

.pick__body {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  width: 100%;
  padding: 0.85rem;
}

.pick__tag {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.75rem;
  line-height: 1.2;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sun);
}

.pick__result {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3125rem;
  line-height: 1.02;
  text-transform: uppercase;
  text-wrap: balance;
}

.pick__note {
  display: none;
  font-size: 0.9375rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.86);
}

/* No celular o CTA vira um botão redondo no canto; o texto fica para leitor de tela */
.pick__cta {
  position: absolute;
  top: 10px;
  right: 10px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--wa);
  color: var(--navy-900);
  box-shadow: 0 8px 18px -8px rgba(0, 0, 0, 0.6);
  transition: transform 0.35s var(--ease-out), background-color 0.25s;
}

.pick__cta svg {
  width: 20px;
  height: 20px;
}

.pick__cta-text {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.pick:hover {
  transform: translateY(-5px);
  box-shadow: 0 30px 50px -24px rgba(11, 24, 56, 0.7);
}

.pick:hover .pick__img {
  transform: scale(1.06);
}

.pick:hover .pick__cta {
  background: var(--wa-hover);
}

/* Tablet em diante: CTA com texto */
@media (min-width: 640px) {
  .picker {
    grid-auto-rows: 280px;
    gap: 14px;
  }

  .pick__body {
    padding: 1.15rem;
    gap: 0.4rem;
  }

  .pick__tag {
    font-size: 0.8125rem;
  }

  .pick__result {
    font-size: 1.75rem;
  }

  .pick__note {
    display: block;
  }

  .pick__cta {
    position: static;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    width: auto;
    height: auto;
    align-self: flex-start;
    margin-top: 0.45rem;
    padding: 0.55rem 0.95rem;
    border-radius: 999px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.9375rem;
    letter-spacing: 0.04em;
    line-height: 1.1;
    text-transform: uppercase;
  }

  .pick__cta svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    transition: transform 0.3s var(--ease-out);
  }

  .pick__cta-text {
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    clip: auto;
    white-space: normal;
  }

  .pick:hover .pick__cta svg {
    transform: translateX(3px);
  }
}

/* Ajuda para quem não sabe o nome */
.hero__help {
  grid-area: help;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1rem;
  padding: 1rem 1.1rem;
  border: 1.5px dashed color-mix(in srgb, var(--orange) 55%, transparent);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.55);
}

.hero__help p {
  flex: 1 1 16rem;
  font-size: 1rem;
  line-height: 1.45;
  color: var(--ink);
}

/* Faixa de confiança */
.trust {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1rem;
  margin-top: clamp(1.75rem, 4vw, 3rem);
  padding-top: 1.25rem;
  padding-bottom: 1.5rem;
  border-top: 1px solid var(--line);
}

.trust li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.15;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--navy-800);
}

.trust svg {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  fill: none;
  stroke: var(--orange-deep);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Desktop: bento assimétrico */
@media (min-width: 1024px) {
  .hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    grid-template-rows: 1fr auto;
    grid-template-areas:
      "copy picker"
      "help picker";
    column-gap: clamp(2.5rem, 4vw, 4.5rem);
    row-gap: 2rem;
  }

  .hero__copy {
    align-self: center;
  }

  .hero__help {
    align-self: end;
  }

  .picker {
    grid-template-columns: 1.15fr 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    grid-auto-rows: auto;
    height: clamp(560px, 70vh, 660px);
  }

  .pick--banho   { grid-column: 1;          grid-row: 1 / span 2; }
  .pick--luz     { grid-column: 2 / span 2; grid-row: 1; }
  .pick--piscina { grid-column: 2;          grid-row: 2; }
  .pick--bomba   { grid-column: 3;          grid-row: 2; }

  .pick--banho .pick__result { font-size: 2.25rem; }
  .pick--luz .pick__result   { font-size: 2.125rem; }

  .pick--piscina .pick__result,
  .pick--bomba .pick__result {
    font-size: 1.5rem;
  }

  .pick--piscina .pick__note,
  .pick--bomba .pick__note {
    font-size: 0.875rem;
  }

  /* Cards pequenos: degradê mais forte para o texto não brigar com a foto */
  .pick--piscina::after,
  .pick--bomba::after {
    background: linear-gradient(180deg,
      rgba(8, 18, 48, 0) 8%,
      rgba(8, 18, 48, 0.62) 38%,
      rgba(8, 18, 48, 0.95) 100%);
  }

  .pick--piscina .pick__cta,
  .pick--bomba .pick__cta {
    font-size: 0.8125rem;
    padding: 0.5rem 0.8rem;
  }

  .trust {
    grid-template-columns: repeat(4, auto);
    justify-content: space-between;
  }
}

/* ---------- Qual a diferença (Editorial) ---------- */

.diff {
  position: relative;
  padding: var(--section-py) 0;
  color: #fff;
  background:
    radial-gradient(50rem 30rem at 100% 0%, rgba(242, 138, 46, 0.22), transparent 60%),
    radial-gradient(40rem 30rem at 0% 100%, rgba(255, 199, 44, 0.08), transparent 60%),
    var(--navy-900);
}

.diff__grid {
  display: grid;
  gap: 2.5rem;
}

.diff__title {
  margin-top: 0.9rem;
  font-weight: 800;
  font-size: clamp(2.25rem, 7.5vw, 4.25rem);
  line-height: 0.95;
  text-transform: uppercase;
  text-wrap: balance;
}

.diff__title em {
  font-style: normal;
  color: var(--sun);
}

.diff__close {
  margin-top: 1.1rem;
  max-width: 28rem;
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.78);
}

.diff__head .btn {
  margin-top: 1.5rem;
}

.diff__list {
  counter-reset: diff;
}

.diff__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1.1rem;
  padding: 1.6rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.diff__item:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.diff__num {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 3.25rem;
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--orange);
  min-width: 2.2ch;
}

.diff__body {
  position: relative;
  padding-right: 2.75rem;
}

.diff__icon {
  position: absolute;
  top: 0;
  right: 0;
  width: 32px;
  height: 32px;
  fill: none;
  stroke: var(--sun);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.9;
}

.diff__body h3 {
  font-weight: 800;
  font-size: clamp(1.5rem, 4.5vw, 2rem);
  line-height: 1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.diff__body p {
  margin-top: 0.5rem;
  font-size: 1.0625rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.8);
}

.diff__tag {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid rgba(255, 199, 44, 0.5);
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sun);
}

.diff__item {
  transition: background-color 0.3s;
}

@media (min-width: 1024px) {
  .diff__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    column-gap: clamp(3rem, 6vw, 6rem);
    align-items: start;
  }

  .diff__head {
    position: sticky;
    top: 120px;
  }

  .diff__item {
    grid-template-columns: 7rem minmax(0, 1fr);
    gap: 1.5rem;
    padding: 2.1rem 0;
  }

  .diff__num {
    font-size: 5.5rem;
  }

  .diff__icon {
    width: 40px;
    height: 40px;
  }
}

/* ---------- Performance: pular layout/pintura das seções fora da tela ----------
   Alturas do conteúdo SEM padding (é o que contain-intrinsic-size mede), medidas em 390px e 1280px; "auto" faz o
   navegador lembrar a altura real depois da primeira renderização. */
.diff, .solution, .audiences, .proof, .service, .faq, .final-cta, .footer { content-visibility: auto; }
.diff { contain-intrinsic-size: auto 1080px; }
.solution--bath { contain-intrinsic-size: auto 1935px; }
.solution--pv { contain-intrinsic-size: auto 1801px; }
.solution--pool { contain-intrinsic-size: auto 1285px; }
.solution--pump { contain-intrinsic-size: auto 1326px; }
.audiences { contain-intrinsic-size: auto 853px; }
.proof { contain-intrinsic-size: auto 1134px; }
.service { contain-intrinsic-size: auto 397px; }
.faq { contain-intrinsic-size: auto 1014px; }
.final-cta { contain-intrinsic-size: auto 786px; }
.footer { contain-intrinsic-size: auto 257px; }
@media (min-width: 1024px) {
  .diff { contain-intrinsic-size: auto 704px; }
  .solution--bath { contain-intrinsic-size: auto 1495px; }
  .solution--pv { contain-intrinsic-size: auto 1248px; }
  .solution--pool { contain-intrinsic-size: auto 650px; }
  .solution--pump { contain-intrinsic-size: auto 695px; }
  .audiences { contain-intrinsic-size: auto 514px; }
  .proof { contain-intrinsic-size: auto 906px; }
  .service { contain-intrinsic-size: auto 601px; }
  .faq { contain-intrinsic-size: auto 687px; }
  .final-cta { contain-intrinsic-size: auto 625px; }
  .footer { contain-intrinsic-size: auto 174px; }
}

/* ---------- Botão flutuante de WhatsApp (abre o popup de orçamento) ---------- */
.wa-float {
  position: fixed;
  right: 16px;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  z-index: 60;
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--wa);
  color: var(--navy-900);
  box-shadow: 0 14px 30px -10px rgba(18, 140, 70, 0.8), 0 4px 10px rgba(8, 18, 48, 0.18);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.85);
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out), visibility 0s linear 0.3s, background-color 0.2s;
}
.wa-float svg { width: 32px; height: 32px; }
.wa-float.is-visible {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out), visibility 0s, background-color 0.2s;
}
.wa-float::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--wa);
  opacity: 0;
  pointer-events: none;
}
.wa-float.is-visible::after { animation: wa-breathe 6s var(--ease-out) 1.5s infinite; }
@keyframes wa-breathe {
  0%, 70% { opacity: 0; transform: scale(1); }
  75% { opacity: 0.7; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.55); }
}
.wa-float:hover { background: var(--wa-hover); }
.wa-float:active { transform: scale(0.94); }
.wa-float:focus-visible { outline-offset: 4px; }
body.modal-open .wa-float { opacity: 0; visibility: hidden; }
@media (min-width: 1024px) {
  .wa-float { right: 28px; bottom: 28px; width: 64px; height: 64px; }
  .wa-float svg { width: 34px; height: 34px; }
}
@media (prefers-reduced-motion: reduce) {
  .wa-float.is-visible::after { animation: none; }
}
