/* ==========================================================================
   Arlindo Climatização, folha de estilo única
   Paleta tirada do logo: azul #0072BC (marca, botões), verde #00933D (folha,
   detalhes de "ok"), cinza da casinha. Fundo frio (gelo) e faixas em azul noite.
   Tipografia: Poppins (títulos, Google Fonts) + Switzer (texto, Fontshare).
   Ícones: Phosphor light via sprite SVG; WhatsApp e Google com logo oficial.
   ========================================================================== */

:root {
  --bg: #f3f6f9;
  --surface: #ffffff;
  --ice: #e4eef7;
  --ice-soft: #edf3f9;
  --line: #d9e2eb;
  --ink: #0b1b2b;
  --muted: #4b5e71;
  --blue: #0072bc;
  --blue-deep: #005b97;
  --blue-light: #5fb0e8;
  --green: #00933d;
  --green-deep: #007a33;
  --night: #0a1826;
  --night-2: #10263a;
  --whats: #25d366;

  --font: "Switzer", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --display: "Poppins", "Switzer", -apple-system, BlinkMacSystemFont, sans-serif;
  --ease: cubic-bezier(.22, 1, .36, 1);

  --container: 1240px;
  --gutter: clamp(1rem, 4.5vw, 3rem);
  --header-h: 76px;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 28px 60px -32px rgba(11, 27, 43, .35);
}

/* Base ------------------------------------------------------------------ */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1rem/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; font-family: var(--display); font-weight: 700; letter-spacing: -.025em; line-height: 1.04; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
strong { font-weight: 600; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 1.25em; height: 1.25em; flex: none; fill: currentColor; }
.nowrap { white-space: nowrap; }
.accent { color: var(--blue); }

.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: var(--ink); color: #fff; padding: .7rem 1rem; border-radius: 10px; text-decoration: none;
}
.skip:focus { top: 1rem; }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 6px; }

.wrap { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }

.section { padding-block: clamp(4.5rem, 9vw, 7.5rem); }

.section-head {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 1.5rem 4rem; align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 3.75rem);
}
.section-head h2 { font-size: clamp(2rem, 3.9vw, 3.1rem); }
.section-head p { color: var(--muted); font-size: 1.08rem; max-width: 46ch; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  margin-bottom: 1.1rem; color: var(--blue); font-weight: 600; font-size: .95rem;
}
.eyebrow::before { content: ""; width: 1.6rem; height: 2px; border-radius: 2px; background: currentColor; }

/* Botões ---------------------------------------------------------------- */

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 3.1rem; padding: .85rem 1.5rem; border: 0; border-radius: 999px;
  background: var(--blue); color: #fff; font-weight: 600; font-size: 1rem; line-height: 1.2;
  text-decoration: none; cursor: pointer;
  box-shadow: 0 14px 30px -16px rgba(0, 114, 188, .8);
  transition: transform .5s var(--ease), background-color .3s, box-shadow .5s var(--ease);
}
.button:hover { background: var(--blue-deep); transform: translateY(-2px); box-shadow: 0 18px 34px -16px rgba(0, 91, 151, .85); }
.button:active { transform: translateY(0) scale(.98); }
.button .icon { width: 1.35em; height: 1.35em; }
.button-sm { min-height: 2.6rem; padding: .55rem 1.1rem; font-size: .94rem; }
.button-lg { min-height: 3.6rem; padding: 1rem 1.9rem; font-size: 1.06rem; }
.button-light { background: #fff; color: var(--night); box-shadow: none; }
.button-light:hover { background: var(--ice); }
.button-light .icon { color: var(--green); }

.link {
  display: inline-flex; align-items: center; gap: .45rem;
  color: var(--blue); font-weight: 600; text-decoration: none;
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 1.5px no-repeat;
  transition: background-size .4s var(--ease);
}
.link:hover { background-size: 100% 1.5px; }
.link .icon.g { color: initial; }

/* Header ---------------------------------------------------------------- */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(243, 246, 249, .82);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background-color .3s;
}
.site-header.is-scrolled { border-color: var(--line); background: rgba(243, 246, 249, .92); }

.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; height: var(--header-h); }

.brand { display: inline-flex; align-items: center; gap: .6rem; flex: none; text-decoration: none; }
.brand-mark { width: 2.9rem; height: 3.05rem; }
.brand-word { width: 6.6rem; height: 2.5rem; }

.nav { display: flex; align-items: center; gap: 1.75rem; }
.nav-links { display: flex; align-items: center; gap: 1.6rem; }
.nav-links a { position: relative; color: var(--muted); font-weight: 500; font-size: .96rem; text-decoration: none; transition: color .25s; white-space: nowrap; }
.nav-links a:hover { color: var(--ink); }

.menu-toggle {
  display: none; place-items: center; width: 2.9rem; height: 2.9rem;
  border: 1px solid var(--line); border-radius: 999px; background: var(--surface); cursor: pointer;
}
.menu-toggle .icon { width: 1.4rem; height: 1.4rem; }
.menu-toggle .icon-close { display: none; }

/* Hero ------------------------------------------------------------------ */
/* Tipográfica centralizada com foto inline no título e faixa de trabalhos embaixo */

.hero {
  position: relative; overflow: hidden;
  min-height: min(calc(100svh - var(--header-h)), 58rem);
  display: flex; flex-direction: column; justify-content: center;
  padding-top: clamp(2rem, 6vh, 4.5rem); padding-bottom: clamp(1.5rem, 4vh, 2.5rem);
  text-align: center;
  background:
    radial-gradient(ellipse 60% 55% at 50% 38%, rgba(95, 176, 232, .24), transparent 70%),
    radial-gradient(ellipse 35% 40% at 85% 95%, rgba(0, 147, 61, .07), transparent 70%),
    var(--bg);
}

.hero-air { position: absolute; inset: 0; pointer-events: none; }
.hero-air svg { width: 100%; height: 100%; }
.hero-air path {
  fill: none; stroke: var(--blue); stroke-width: 1.2; opacity: .14;
  stroke-dasharray: 14 22; animation: air 18s linear infinite;
}
.hero-air path:nth-child(2) { opacity: .1; animation-duration: 24s; }
.hero-air path:nth-child(3) { opacity: .07; animation-duration: 30s; }
@keyframes air { to { stroke-dashoffset: -720; } }

.hero-copy { position: relative; container-type: inline-size; display: flex; flex-direction: column; align-items: center; }

.hero-kicker {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .45rem .95rem .45rem .7rem; margin-bottom: 1.6rem;
  border: 1px solid var(--line); border-radius: 999px; background: rgba(255, 255, 255, .7);
  color: var(--muted); font-size: .92rem; font-weight: 500;
}
.hero-kicker .icon { color: var(--green); }

/* Linhas fixas (nowrap) dimensionadas pela largura da coluna, com teto em rem */
.hero-title { font-size: min(10.2cqi, 6rem); line-height: 1.06; letter-spacing: -.035em; margin-bottom: 1.5rem; }
.hero-title .line { display: block; overflow: hidden; padding-bottom: .1em; margin-bottom: -.06em; }
.hero-title .line > span { display: block; white-space: nowrap; }

.hero-sub { max-width: 54ch; color: var(--muted); font-size: clamp(1.04rem, 1.3vw, 1.2rem); line-height: 1.6; margin-bottom: 2rem; }

.hero-strip {
  --sh: clamp(9rem, 21vh, 13rem);
  position: relative; display: flex; overflow: hidden;
  margin-top: clamp(2.5rem, 6vh, 3.75rem); padding-bottom: 1.4rem;
  text-align: left;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.hero-strip:hover .hero-strip-track { animation-play-state: paused; }
.hero-strip-track { display: flex; flex: none; align-items: flex-start; gap: 1rem; padding-right: 1rem; animation: marquee 64s linear infinite; }
.hero-strip-track li { flex: none; width: calc(var(--sh) * .8); height: var(--sh); overflow: hidden; border-radius: 20px; background: var(--ice); box-shadow: 0 18px 30px -22px rgba(11, 27, 43, .5); }
.hero-strip-track li:nth-child(even) { transform: translateY(1.4rem); }
.hero-strip-track img { width: 100%; height: 100%; object-fit: cover; }

/* Entrada da hero */
.js .hero-kicker, .js .hero-sub, .js .hero-cta, .js .hero-strip, .js .hero-title .line > span {
  opacity: 0; transition: opacity .9s var(--ease), transform .9s var(--ease), filter .9s var(--ease);
}
.js .hero-title .line > span { transform: translateY(105%); }
.js .hero-kicker, .js .hero-sub, .js .hero-cta { transform: translateY(18px); filter: blur(6px); }
.js .hero-strip { transform: translateY(30px); }
.is-ready .hero-kicker, .is-ready .hero-sub, .is-ready .hero-cta, .is-ready .hero-strip, .is-ready .hero-title .line > span {
  opacity: 1; transform: none; filter: none;
}
.is-ready .hero-title .line:nth-child(1) > span { transition-delay: .08s; }
.is-ready .hero-title .line:nth-child(2) > span { transition-delay: .18s; }
.is-ready .hero-sub { transition-delay: .3s; }
.is-ready .hero-cta { transition-delay: .4s; }
.is-ready .hero-strip { transition-delay: .5s; transition-duration: 1.2s; }

/* Marcas ---------------------------------------------------------------- */

.brands { border-block: 1px solid var(--line); background: var(--surface); }
.brands-inner { display: flex; align-items: center; gap: 2.5rem; padding-block: 1.4rem; }
.brands-title { flex: none; max-width: 15ch; color: var(--muted); font-size: .92rem; font-weight: 500; line-height: 1.35; }
.brands-marquee {
  display: flex; overflow: hidden; flex: 1;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.brands-track { display: flex; flex: none; align-items: center; gap: 4.5rem; padding-right: 4.5rem; animation: marquee 34s linear infinite; }
.brands-track li { display: flex; align-items: center; height: 3rem; flex: none; }
.brands-track img { height: var(--h, 1.6rem); width: auto; max-width: none; }
/* Altura óptica por logo: proporções muito diferentes entre as marcas */
.brand-samsung { --h: 1.45rem; }
.brand-daikin { --h: 1.9rem; }
.brand-elgin { --h: 2.35rem; }
.brand-fujitsu { --h: 2.95rem; }
.brand-midea { --h: 2.5rem; }
.brand-tcl { --h: 2.55rem; }
@keyframes marquee { to { transform: translateX(-100%); } }

/* Serviços -------------------------------------------------------------- */

.services-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 1.25rem; }

.service {
  grid-column: span 3;
  display: flex; flex-direction: column; gap: .7rem;
  padding: 1.6rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .3s;
}
.service:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.service h3 { font-size: 1.35rem; letter-spacing: -.015em; }
.service p { color: var(--muted); font-size: .98rem; }
.service-icon { display: grid; place-items: center; width: 3rem; height: 3rem; margin-bottom: .4rem; border-radius: 14px; background: var(--ice); color: var(--blue); }
.service-icon .icon { width: 1.6rem; height: 1.6rem; }

.service-photo { grid-column: span 6; padding: 0; overflow: hidden; flex-direction: row; }
.service-photo img { width: 46%; min-height: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.service-photo .service-body { display: flex; flex-direction: column; justify-content: flex-end; gap: .7rem; padding: 1.8rem; flex: 1; }
.service-photo h3 { font-size: 1.7rem; }

/* Refrigeração comercial ----------------------------------------------- */

.refrig {
  position: relative; overflow: hidden;
  padding-block: clamp(4.5rem, 9vw, 7.5rem);
  background:
    radial-gradient(ellipse 50% 60% at 85% 30%, rgba(95, 176, 232, .18), transparent 70%),
    linear-gradient(180deg, var(--night), var(--night-2));
  color: #e9f1f8;
}
.refrig-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.refrig .eyebrow { color: var(--blue-light); }
.refrig h2 { font-size: clamp(2.1rem, 4.4vw, 3.5rem); margin-bottom: 1.2rem; }
.refrig h2 .accent { color: var(--blue-light); }
.refrig-copy > p { color: #b5c6d6; font-size: 1.08rem; max-width: 46ch; }

.refrig-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.4rem 1.5rem; margin-block: 2.2rem; }
.refrig-list li { display: flex; gap: .85rem; align-items: flex-start; }
.refrig-list .icon { width: 2.6rem; height: 2.6rem; padding: .55rem; border-radius: 12px; background: rgba(95, 176, 232, .12); color: var(--blue-light); }
.refrig-list h3 { font-size: 1.15rem; letter-spacing: -.01em; margin-bottom: .15rem; }
.refrig-list p { color: #9fb3c6; font-size: .94rem; }
.refrig-who { color: #b5c6d6; margin-bottom: 1.8rem; max-width: 44ch; }

.refrig-media { position: relative; min-height: 34rem; }
.refrig-photo { position: absolute; overflow: hidden; border-radius: var(--radius); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .7); }
.refrig-photo img { width: 100%; height: 100%; object-fit: cover; }
.refrig-photo-a { top: 0; right: 0; width: 64%; aspect-ratio: 4 / 5; }
.refrig-photo-b { left: 0; bottom: 0; width: 50%; aspect-ratio: 1; border: 6px solid var(--night-2); }
.refrig-photo-b figcaption {
  position: absolute; inset: auto 0 0; padding: 2.4rem .9rem .8rem;
  background: linear-gradient(transparent, rgba(5, 12, 20, .85)); color: #fff; font-size: .84rem; line-height: 1.35;
}

/* Higienização ---------------------------------------------------------- */

.clean-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.clean-compare { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.clean-compare figure { position: relative; overflow: hidden; border-radius: var(--radius); aspect-ratio: 4 / 5; }
.clean-compare figure:last-child { transform: translateY(2.5rem); }
.clean-compare img { width: 100%; height: 100%; object-fit: cover; }
.clean-compare figcaption { position: absolute; left: .9rem; top: .9rem; }
.tag { display: inline-block; padding: .35rem .8rem; border-radius: 999px; font-weight: 600; font-size: .85rem; }
.tag-before { background: rgba(11, 27, 43, .78); color: #fff; }
.tag-after { background: var(--green); color: #fff; }

.clean-copy h2 { font-size: clamp(2.1rem, 4.4vw, 3.5rem); margin-bottom: 1.2rem; }
.clean-copy > p { color: var(--muted); font-size: 1.08rem; max-width: 46ch; margin-bottom: 1.6rem; }

.checks { display: grid; gap: .85rem; margin-bottom: 1.8rem; }
.checks li { display: flex; gap: .75rem; align-items: flex-start; color: var(--muted); }
.checks strong { color: var(--ink); }
.checks .icon { margin-top: .15rem; width: 1.4rem; height: 1.4rem; padding: .2rem; border-radius: 999px; background: rgba(0, 147, 61, .12); color: var(--green-deep); }

.clean-tip { display: flex; gap: .9rem; align-items: flex-start; padding: 1.1rem 1.25rem; margin-bottom: 1.8rem; border-radius: var(--radius-sm); background: var(--ice); }
.clean-tip .icon { width: 1.6rem; height: 1.6rem; color: var(--blue); margin-top: .1rem; }
.clean-tip p { font-size: .97rem; color: var(--ink); }

/* Padrão técnico -------------------------------------------------------- */

.process { background: var(--surface); border-block: 1px solid var(--line); }
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; counter-reset: step; }
.step { position: relative; }
.step figure { overflow: hidden; border-radius: var(--radius); aspect-ratio: 4 / 5; margin-bottom: 1.3rem; background: var(--ice); }
.step img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.step:hover img { transform: scale(1.04); }
.step-n {
  position: absolute; top: .9rem; left: .9rem;
  display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 999px;
  background: var(--surface); color: var(--blue); font-family: var(--display); font-weight: 700; font-size: 1.15rem;
  box-shadow: 0 8px 20px -10px rgba(11, 27, 43, .5);
}
.step h3 { font-size: 1.3rem; letter-spacing: -.015em; margin-bottom: .45rem; }
.step p { color: var(--muted); font-size: .97rem; }

/* Calculadora ----------------------------------------------------------- */

.calc-section { padding-block: clamp(4.5rem, 9vw, 7.5rem); background: var(--ice); }
.calc-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.calc-copy h2 { font-size: clamp(2rem, 4vw, 3.1rem); margin-bottom: 1.2rem; }
.calc-copy > p { color: var(--muted); font-size: 1.08rem; max-width: 46ch; margin-bottom: 2.2rem; }

.versus { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.versus-col { padding: 1.3rem 1.4rem; border-radius: var(--radius-sm); background: rgba(255, 255, 255, .6); border: 1px solid var(--line); }
.versus-good { background: var(--surface); border-color: transparent; box-shadow: 0 18px 40px -28px rgba(0, 114, 188, .6); }
.versus h3 { display: flex; align-items: center; gap: .5rem; font-size: 1.2rem; margin-bottom: .8rem; }
.versus-good h3 .icon { color: var(--green); }
.versus-col:not(.versus-good) h3 .icon { color: var(--muted); }
.versus li { position: relative; padding-left: 1rem; color: var(--muted); font-size: .95rem; }
.versus li + li { margin-top: .35rem; }
.versus li::before { content: ""; position: absolute; left: 0; top: .68em; width: .4rem; height: .4rem; border-radius: 99px; background: var(--line); }
.versus-good li::before { background: var(--green); }
.versus-note { grid-column: 1 / -1; color: var(--ink); font-weight: 500; text-wrap: balance; }

.calc {
  display: grid; gap: 1.6rem;
  padding: clamp(1.4rem, 3vw, 2.2rem); border-radius: 26px; background: var(--surface);
  box-shadow: var(--shadow);
}
.calc-field { margin: 0; padding: 0; border: 0; min-width: 0; }
.calc-label { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: .75rem; padding: 0; font-weight: 600; }
.calc-label small { color: var(--muted); font-weight: 400; }
.calc-label output { font-family: var(--display); font-weight: 700; font-size: 1.35rem; color: var(--blue); }

input[type="range"] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 8px; margin: .4rem 0;
  border-radius: 99px; cursor: pointer;
  background: linear-gradient(90deg, var(--blue) var(--p, 17%), var(--ice) var(--p, 17%));
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 26px; height: 26px; border-radius: 50%;
  background: #fff; border: 3px solid var(--blue); box-shadow: 0 4px 12px -4px rgba(0, 114, 188, .7);
}
input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 3px solid var(--blue); }

.stepper { display: inline-flex; align-items: center; gap: .4rem; padding: .3rem; border-radius: 999px; background: var(--ice-soft); border: 1px solid var(--line); }
.stepper button { display: grid; place-items: center; width: 2.6rem; height: 2.6rem; border: 0; border-radius: 999px; background: var(--surface); color: var(--blue); cursor: pointer; box-shadow: 0 2px 6px -3px rgba(11, 27, 43, .35); transition: transform .3s var(--ease); }
.stepper button:active { transform: scale(.94); }
.stepper button:disabled { opacity: .4; cursor: default; }
.stepper output { min-width: 2.4rem; text-align: center; font-family: var(--display); font-weight: 700; font-size: 1.3rem; }

.options { display: flex; flex-wrap: wrap; gap: .55rem; }
.opt { position: relative; cursor: pointer; }
.opt input { position: absolute; opacity: 0; pointer-events: none; }
.opt span {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .6rem 1rem; border: 1px solid var(--line); border-radius: 999px; background: var(--surface);
  font-size: .95rem; font-weight: 500; color: var(--muted); transition: all .25s;
}
.opt span .icon { width: 1.1em; height: 1.1em; }
.opt input:checked + span { border-color: var(--blue); background: var(--ice); color: var(--blue-deep); }
.opt input:focus-visible + span { outline: 2px solid var(--blue); outline-offset: 2px; }

.calc-result { padding: 1.3rem 1.4rem; border-radius: 18px; background: linear-gradient(135deg, var(--blue), var(--blue-deep)); color: #fff; }
.calc-result-label { font-size: .9rem; opacity: .85; }
.calc-result-value { font-family: var(--display); font-weight: 700; font-size: clamp(2.6rem, 6vw, 3.4rem); line-height: 1.05; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.calc-result-value small { font-size: .45em; letter-spacing: 0; }
.calc-result-note { font-size: .9rem; opacity: .85; }
.calc-actions { display: grid; justify-items: center; gap: .9rem; }
.calc-use { width: 100%; }
.calc-send { font-size: .94rem; }
.calc-send .icon { color: var(--whats); }

/* Trabalhos ------------------------------------------------------------- */

.works-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-auto-rows: clamp(13rem, 20vw, 17rem);
  grid-template-areas: "a b c" "a d c" "e d f"; gap: 1.1rem;
}
.work { position: relative; overflow: hidden; border-radius: var(--radius); background: var(--ice); }
.work:nth-child(1) { grid-area: a; } .work:nth-child(2) { grid-area: b; } .work:nth-child(3) { grid-area: c; }
.work:nth-child(4) { grid-area: d; } .work:nth-child(5) { grid-area: e; } .work:nth-child(6) { grid-area: f; }
.work img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.work:hover img { transform: scale(1.04); }
.work figcaption {
  position: absolute; inset: auto 0 0; display: grid; gap: .2rem;
  padding: 3.5rem 1.2rem 1.1rem; color: #fff;
  background: linear-gradient(transparent, rgba(6, 16, 26, .82));
}
.work figcaption strong { font-family: var(--display); font-weight: 700; font-size: 1.15rem; line-height: 1.2; letter-spacing: -.01em; text-wrap: balance; }
.work-place { font-size: .82rem; font-weight: 500; opacity: .85; }
.works-more { margin-top: 2rem; }

/* Sobre ----------------------------------------------------------------- */

.about { padding-block: clamp(4.5rem, 9vw, 7.5rem); background: var(--surface); border-top: 1px solid var(--line); }
.about-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.about-media { position: relative; padding-bottom: 4rem; padding-right: 3rem; }
.about-photo { overflow: hidden; border-radius: var(--radius); aspect-ratio: 4 / 5; box-shadow: var(--shadow); }
.about-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; }
.about-photo-small { position: absolute; right: 0; bottom: 0; width: 44%; overflow: hidden; border-radius: var(--radius-sm); aspect-ratio: 1; border: 6px solid var(--surface); box-shadow: var(--shadow); }
.about-photo-small img { width: 100%; height: 100%; object-fit: cover; }

.about-copy h2 { font-size: clamp(2rem, 4vw, 3.1rem); margin-bottom: 1.3rem; }
.about-copy > p { color: var(--muted); font-size: 1.06rem; max-width: 52ch; }
.about-copy > p + p { margin-top: 1rem; }
.about-copy > p strong { color: var(--ink); }

.creds { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 1.8rem; }
.creds li { display: flex; gap: .8rem; align-items: flex-start; padding: 1.1rem; border-radius: var(--radius-sm); background: var(--bg); border: 1px solid var(--line); }
.creds .icon { width: 1.6rem; height: 1.6rem; color: var(--blue); margin-top: .1rem; }
.creds div { display: grid; gap: .15rem; }
.creds strong { font-size: .98rem; line-height: 1.3; }
.creds span { color: var(--muted); font-size: .88rem; line-height: 1.4; }

/* Faixa de citação ------------------------------------------------------ */

.quote-band { padding-block: clamp(3.5rem, 7vw, 5.5rem); background: var(--blue); color: #fff; overflow: hidden; }
.quote-band blockquote { position: relative; margin: 0 auto; max-width: 52rem; text-align: center; }
.quote-band .icon { width: 2.6rem; height: 2.6rem; margin: 0 auto 1.2rem; opacity: .55; display: block; }
.quote-band p { font-family: var(--display); font-weight: 700; font-size: clamp(1.6rem, 3.4vw, 2.5rem); line-height: 1.2; letter-spacing: -.02em; text-wrap: balance; }
.quote-band footer { margin-top: 1.2rem; opacity: .8; font-size: .98rem; }

/* Avaliações ------------------------------------------------------------ */

.reviews { padding-block: clamp(4.5rem, 9vw, 7.5rem); overflow: hidden; }
.reviews-head { align-items: end; }
.rating { display: flex; align-items: center; gap: 1.1rem; justify-self: end; }
.rating-score { font-family: var(--display); font-weight: 700; font-size: 4.2rem; line-height: 1; letter-spacing: -.04em; color: var(--blue); }
.rating-info { display: grid; gap: .25rem; font-size: .95rem; color: var(--muted); }
.stars { display: inline-flex; gap: .1rem; color: #f5b301; }
.stars .icon { width: 1.1rem; height: 1.1rem; }

.reviews-marquee { display: flex; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.reviews-marquee:hover .reviews-track { animation-play-state: paused; }
.reviews-track { display: flex; flex: none; gap: 1.2rem; padding-right: 1.2rem; animation: marquee 44s linear infinite; }
.review {
  display: flex; flex-direction: column; justify-content: space-between; gap: 1.4rem;
  width: 21rem; height: 100%; margin: 0; padding: 1.6rem;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface);
}
.review p { font-size: 1.04rem; line-height: 1.55; }
.review p::before { content: "“"; display: block; height: 1.6rem; font-family: var(--display); font-size: 3rem; line-height: 1; color: var(--blue); }
.review footer { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.review cite { display: grid; font-style: normal; font-weight: 600; line-height: 1.3; }
.review cite small { color: var(--muted); font-weight: 400; font-size: .84rem; }

/* Área de atendimento --------------------------------------------------- */

.area { background: var(--surface); border-top: 1px solid var(--line); }
.area-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(2.5rem, 6vw, 5rem); align-items: stretch; }
.area-copy h2 { font-size: clamp(2rem, 4vw, 3.1rem); margin-bottom: 1.2rem; }
.area-copy > p { color: var(--muted); font-size: 1.06rem; max-width: 44ch; margin-bottom: 1.6rem; }
.cities { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2.2rem; }
.cities li { padding: .5rem .95rem; border-radius: 999px; background: var(--ice); color: var(--blue-deep); font-weight: 500; font-size: .94rem; }
.info { display: grid; gap: 1.4rem; }
.info li { display: flex; gap: .9rem; align-items: flex-start; }
.info > li > .icon { width: 2.6rem; height: 2.6rem; padding: .6rem; border-radius: 12px; background: var(--bg); color: var(--blue); border: 1px solid var(--line); }
.info h3 { font-size: 1.1rem; letter-spacing: -.01em; margin-bottom: .2rem; }
.info p { color: var(--muted); }
.info .link { margin-top: .4rem; }
.open-now { display: inline-flex; align-items: center; gap: .45rem; margin-top: .35rem; font-weight: 600; font-size: .92rem; }
.open-now::before { content: ""; width: .55rem; height: .55rem; border-radius: 99px; background: currentColor; }
.open-now.is-open { color: var(--green-deep); }
.open-now.is-closed { color: var(--muted); }

.area-map { min-height: 26rem; overflow: hidden; border-radius: var(--radius); border: 1px solid var(--line); background: var(--ice); }
.area-map iframe { display: block; width: 100%; height: 100%; min-height: 26rem; border: 0; }

/* Dúvidas --------------------------------------------------------------- */

.faq-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.faq-head { position: sticky; top: calc(var(--header-h) + 2rem); }
.faq-head h2 { font-size: clamp(2rem, 4vw, 3.1rem); margin-bottom: 1rem; }
.faq-head p { color: var(--muted); margin-bottom: 1.2rem; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:first-child { border-top: 1px solid var(--line); }
.faq-list summary {
  display: flex; justify-content: space-between; align-items: center; gap: 1.5rem;
  padding: 1.35rem 0; cursor: pointer; list-style: none;
  font-family: var(--display); font-weight: 700; font-size: 1.2rem; line-height: 1.3; letter-spacing: -.01em;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary .icon { width: 1.5rem; height: 1.5rem; color: var(--blue); transition: transform .4s var(--ease); }
.faq-list details[open] summary .icon { transform: rotate(45deg); }
.faq-list details p { padding: 0 2.5rem 1.4rem 0; color: var(--muted); max-width: 62ch; }

/* Contato --------------------------------------------------------------- */

.contact {
  padding-block: clamp(4.5rem, 9vw, 7.5rem);
  background:
    radial-gradient(ellipse 50% 70% at 10% 20%, rgba(95, 176, 232, .2), transparent 70%),
    var(--ice);
}
.contact-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.contact-copy { position: sticky; top: calc(var(--header-h) + 2.5rem); padding-top: 2rem; }
.contact-copy h2 { font-size: clamp(2.1rem, 4.4vw, 3.5rem); margin-bottom: 1.2rem; }
.contact-copy > p { color: var(--muted); font-size: 1.08rem; max-width: 42ch; margin-bottom: 2rem; }
.contact-phone, .contact-insta { display: flex; align-items: center; gap: .7rem; width: fit-content; text-decoration: none; }
.contact-phone { font-family: var(--display); font-weight: 700; font-size: clamp(1.7rem, 3.4vw, 2.3rem); letter-spacing: -.02em; margin-bottom: .9rem; }
.contact-phone .icon { color: var(--whats); width: 1.1em; height: 1.1em; }
.contact-insta { color: var(--muted); font-weight: 500; }
.contact-insta .icon { color: #c13584; }
.contact-perks { display: grid; gap: .6rem; margin: -.6rem 0 2rem; }
.contact-perks li { display: flex; align-items: center; gap: .6rem; color: var(--ink); font-weight: 500; font-size: .98rem; }
.contact-perks .icon { color: var(--green); width: 1.35rem; height: 1.35rem; }

/* Orçamento em etapas (wizard) ------------------------------------------ */

.wizard {
  position: relative; display: flex; flex-direction: column;
  min-height: 39rem; padding: clamp(1.25rem, 3vw, 2rem);
  border-radius: 28px; background: var(--surface); box-shadow: var(--shadow);
}

.wz-top { margin-bottom: 1.6rem; }
.wz-bars { display: flex; gap: 6px; }
.wz-bars span { flex: 1; height: 5px; border-radius: 99px; background: var(--ice); overflow: hidden; }
.wz-bars i { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--blue), var(--blue-light)); transition: width .6s var(--ease); }
.wz-bars span.is-current i { background: linear-gradient(90deg, var(--blue), #2f95dd); }
.wz-meta { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: .8rem; font-size: .86rem; color: var(--muted); }
.wz-count { font-weight: 600; color: var(--ink); display: flex; gap: .6rem; align-items: baseline; flex-wrap: wrap; }
.wz-count span { font-weight: 400; color: var(--muted); }
.wz-time { display: inline-flex; align-items: center; gap: .35rem; white-space: nowrap; }
.wz-time .icon { width: 1.05rem; height: 1.05rem; color: var(--blue); }

.wz-body { flex: 1; display: flex; flex-direction: column; }
.wz-screen { display: grid; align-content: start; gap: 1.1rem; transition: opacity .45s var(--ease), transform .45s var(--ease); }
.wz-screen.from-right { opacity: 0; transform: translateX(28px); transition: none; }
.wz-screen.from-left { opacity: 0; transform: translateX(-28px); transition: none; }

.wz-title { font-size: clamp(1.55rem, 3vw, 2rem); letter-spacing: -.02em; outline: none; }
.wz-sub { color: var(--muted); margin-top: -.6rem; }

.wz-q { display: grid; gap: .7rem; border-radius: 16px; }
.wz-label { font-weight: 600; font-size: 1.04rem; }
.wz-label span { color: var(--muted); font-weight: 400; }
.wz-hint { color: var(--muted); font-size: .9rem; margin-top: -.45rem; }

.wz-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; }
.wz-card {
  position: relative; display: flex; align-items: center; gap: .8rem; min-height: 4.4rem;
  padding: .8rem 2.2rem .8rem .8rem; border: 1.5px solid var(--line); border-radius: 16px; background: var(--surface);
  text-align: left; cursor: pointer;
  transition: border-color .25s, background-color .25s, transform .4s var(--ease), box-shadow .4s var(--ease);
}
.wz-card:hover { border-color: #b9cee2; transform: translateY(-2px); box-shadow: 0 12px 24px -18px rgba(11, 27, 43, .45); }
.wz-card-icon { display: grid; place-items: center; flex: none; width: 2.6rem; height: 2.6rem; border-radius: 12px; background: var(--ice); color: var(--blue); transition: background-color .25s, color .25s; }
.wz-card-icon .icon { width: 1.45rem; height: 1.45rem; }
.wz-card-text { display: grid; gap: .1rem; line-height: 1.25; }
.wz-card-text strong { font-size: .98rem; }
.wz-card-text small { color: var(--muted); font-size: .82rem; }
.wz-tick { position: absolute; top: .55rem; right: .55rem; display: grid; place-items: center; width: 1.3rem; height: 1.3rem; border-radius: 99px; border: 1.5px solid var(--line); color: transparent; transition: all .25s; }
.wz-tick .icon { width: .85rem; height: .85rem; }
.wz-card[aria-checked="true"] { border-color: var(--blue); background: var(--ice-soft); }
.wz-card[aria-checked="true"] .wz-card-icon { background: var(--blue); color: #fff; }
.wz-card[aria-checked="true"] .wz-tick { background: var(--blue); border-color: var(--blue); color: #fff; }
.wz-cards-sm .wz-card { min-height: 3.8rem; }

.wz-chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.wz-chip {
  display: inline-flex; align-items: center; gap: .4rem; min-height: 2.75rem;
  padding: .55rem 1rem; border: 1.5px solid var(--line); border-radius: 999px; background: var(--surface);
  font-weight: 500; font-size: .95rem; color: var(--ink); cursor: pointer;
  transition: border-color .25s, background-color .25s, color .25s, transform .3s var(--ease);
}
.wz-chip:hover { border-color: #b9cee2; }
.wz-chip:active { transform: scale(.97); }
.wz-chip > .icon { width: 0; height: 1rem; opacity: 0; transition: width .25s var(--ease), opacity .25s; }
.wz-chip[aria-checked="true"], .wz-chip[aria-pressed="true"] { border-color: var(--blue); background: var(--ice); color: var(--blue-deep); }
.wz-chip[aria-pressed="true"] > .icon { width: 1rem; opacity: 1; }
.wz-chip-logo { padding-inline: 1.1rem; }
.wz-chip-logo img { height: 1.15rem; width: auto; }
.wz-chip-logo img[alt="Samsung"] { height: .78rem; }
.wz-chip-logo img[alt="Daikin"] { height: .95rem; }
.wz-chip-logo img[alt="Elgin"] { height: 1.2rem; }
.wz-chip-logo img[alt="Fujitsu"] { height: 1.55rem; }
.wz-chip-logo img[alt="Midea"] { height: 1.3rem; }
.wz-chip-logo img[alt="TCL"] { height: 1.3rem; }

.wz-stepper-wrap { display: flex; align-items: center; gap: .9rem; }
.wz-stepper output { font-size: 1.6rem; min-width: 3rem; }
.wz-stepper button { width: 3rem; height: 3rem; }
.wz-unit { color: var(--muted); font-weight: 500; }

.wz-input {
  width: 100%; padding: .9rem 1rem; border: 1.5px solid var(--line); border-radius: 14px; background: var(--bg);
  font-size: 1rem; transition: border-color .25s, box-shadow .25s;
}
textarea.wz-input { resize: vertical; min-height: 5.5rem; }
.wz-input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(0, 114, 188, .14); }

.wz-mini { display: grid; gap: .8rem; padding: 1rem 1.1rem; border-radius: 16px; background: var(--ice-soft); border: 1px dashed #b9cee2; }
.wz-mini-row { display: flex; justify-content: space-between; align-items: baseline; font-weight: 600; font-size: .95rem; }
.wz-mini-row output { font-family: var(--display); font-weight: 700; font-size: 1.2rem; color: var(--blue); }
.wz-mini-result { display: flex; align-items: center; gap: .45rem; font-size: .95rem; }
.wz-mini-result .icon { color: var(--blue); }
.wz-mini-result strong { color: var(--blue-deep); }
.wz-switch { display: inline-flex; align-items: center; gap: .6rem; font-size: .95rem; font-weight: 500; cursor: pointer; width: fit-content; }
.wz-switch input { position: absolute; opacity: 0; pointer-events: none; }
.wz-switch span { position: relative; width: 2.6rem; height: 1.5rem; border-radius: 99px; background: var(--line); transition: background-color .25s; }
.wz-switch span::after { content: ""; position: absolute; top: .2rem; left: .2rem; width: 1.1rem; height: 1.1rem; border-radius: 99px; background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .25); transition: transform .3s var(--ease); }
.wz-switch input:checked + span { background: var(--blue); }
.wz-switch input:checked + span::after { transform: translateX(1.1rem); }
.wz-switch input:focus-visible + span { outline: 2px solid var(--blue); outline-offset: 2px; }

.wz-error { color: #c0392b; font-size: .9rem; font-weight: 500; }
.wz-q.has-error .wz-chip, .wz-q.has-error .wz-card, .wz-q.has-error .wz-input { border-color: #e2a39b; }
.shake { animation: shake .45s var(--ease); }
@keyframes shake { 20%, 60% { transform: translateX(-6px); } 40%, 80% { transform: translateX(6px); } }

.wz-tip, .wz-alert, .wz-restored { display: flex; align-items: flex-start; gap: .6rem; padding: .8rem 1rem; border-radius: 14px; font-size: .92rem; }
.wz-tip { background: var(--ice-soft); color: var(--muted); }
.wz-tip .icon { color: var(--blue); margin-top: .05rem; }
.wz-alert { background: #fff6e0; color: #6b4a00; }
.wz-alert .icon { color: #d99a00; margin-top: .05rem; }
.wz-alert a { font-weight: 600; white-space: nowrap; }
.wz-restored { align-items: center; background: var(--ice-soft); color: var(--muted); font-size: .88rem; padding-block: .55rem; }
.wz-restored .icon { color: var(--blue); }
.wz-restored span { flex: 1; }
.wz-link { display: inline-flex; align-items: center; gap: .4rem; padding: 0; border: 0; background: none; color: var(--blue); font-weight: 600; cursor: pointer; }

.wz-summary { display: grid; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.wz-summary li { display: grid; grid-template-columns: 8rem 1fr auto; align-items: center; gap: .8rem; padding: .4rem .4rem .4rem 1rem; font-size: .92rem; line-height: 1.35; }
.wz-summary li + li { border-top: 1px solid var(--line); }
.wz-summary li:nth-child(even) { background: var(--ice-soft); }
.wz-summary span { color: var(--muted); }
.wz-summary strong { font-weight: 600; overflow-wrap: anywhere; }
.wz-edit { display: grid; place-items: center; width: 2.2rem; height: 2.2rem; border: 0; border-radius: 10px; background: transparent; color: var(--blue); cursor: pointer; transition: background-color .25s; }
.wz-edit:hover { background: var(--ice); }
.wz-preview summary { display: inline-flex; align-items: center; gap: .45rem; color: var(--blue); font-weight: 600; font-size: .94rem; cursor: pointer; list-style: none; }
.wz-preview summary::-webkit-details-marker { display: none; }
.wz-preview pre { margin: .7rem 0 0; padding: 1rem; border-radius: 14px; background: #e7f7ec; color: #12321d; font: .88rem/1.55 var(--font); white-space: pre-wrap; }
.wz-send { width: 100%; background: var(--green); box-shadow: 0 14px 30px -16px rgba(0, 147, 61, .8); }
.wz-send:hover { background: var(--green-deep); }
.wz-note { color: var(--muted); font-size: .85rem; text-align: center; }

.wz-nav { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 1.6rem; padding-top: 1.2rem; border-top: 1px solid var(--line); }
.wz-back { display: inline-flex; align-items: center; gap: .35rem; padding: .6rem .2rem; border: 0; background: none; color: var(--muted); font-weight: 600; cursor: pointer; }
.wz-back:hover { color: var(--ink); }
.wz-back[hidden] { display: inline-flex; visibility: hidden; }
.wz-next { margin-left: auto; }
.wz-next[hidden], .is-done .wz-nav { display: none; }

.wz-success { justify-items: center; text-align: center; padding-block: 2rem 1rem; }
.wz-success-icon { display: grid; place-items: center; width: 4.5rem; height: 4.5rem; border-radius: 99px; background: rgba(0, 147, 61, .12); color: var(--green); }
.wz-success-icon .icon { width: 2.6rem; height: 2.6rem; }
.wz-success h3 { font-size: 2rem; outline: none; }
.wz-success > p { color: var(--muted); max-width: 34ch; }
.wz-success-tip { display: flex; gap: .5rem; align-items: flex-start; text-align: left; padding: .8rem 1rem; border-radius: 14px; background: var(--ice-soft); font-size: .92rem; }
.wz-success-tip .icon { color: var(--blue); }
.wz-success-actions { display: grid; justify-items: center; gap: 1rem; margin-top: .5rem; }
.wz-noscript { color: var(--muted); }



/* Rodapé ---------------------------------------------------------------- */

.site-footer { background: var(--night); color: #b5c6d6; padding-top: clamp(3.5rem, 7vw, 5rem); --logo-blue: #4da6e6; --logo-green: #2fbf6a; --logo-gray: #9aa7b4; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.1fr .8fr; gap: 2.5rem; padding-bottom: 3rem; }
.footer-brand p { margin-top: 1.1rem; max-width: 34ch; font-size: .95rem; }
.footer-title { color: #fff; font-family: var(--display); font-weight: 700; font-size: 1.05rem; margin-bottom: 1rem; }
.site-footer ul { display: grid; gap: .55rem; font-size: .95rem; }
.site-footer ul a { display: inline-flex; align-items: center; gap: .5rem; text-decoration: none; transition: color .25s; }
.site-footer ul a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 1rem 2rem; flex-wrap: wrap; padding-block: 1.5rem; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .86rem; }
.credit { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; opacity: .8; transition: opacity .25s; }
.credit:hover { opacity: 1; }
.credit img { height: 1.6rem; width: auto; filter: brightness(0) invert(1); }

/* WhatsApp flutuante ---------------------------------------------------- */

.float {
  position: fixed; right: clamp(1rem, 2.5vw, 1.75rem); bottom: clamp(1rem, 2.5vw, 1.75rem); z-index: 40;
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .85rem 1.2rem .85rem 1rem; border-radius: 999px;
  background: var(--whats); color: #062b14; font-weight: 600; text-decoration: none;
  box-shadow: 0 16px 34px -14px rgba(18, 140, 70, .75);
  transition: transform .5s var(--ease);
}
.float:hover { transform: translateY(-3px); }
.float .icon { width: 1.6rem; height: 1.6rem; }

/* Revelação ao rolar ---------------------------------------------------- */

.js [data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* Responsivo (breakpoints em em, acompanham a fonte do navegador) ------- */

@media (max-width: 75em) {
  .nav-links { gap: 1.2rem; }
  .nav-links a[href="#duvidas"] { display: none; }
  .service { grid-column: span 6; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 64em) {
  .menu-toggle { display: grid; }
  .site-header.is-open .icon-open { display: none; }
  .site-header.is-open .icon-close { display: block; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0; z-index: 49;
    flex-direction: column; align-items: stretch; gap: 1.5rem;
    padding: 1.5rem var(--gutter) 2rem; background: var(--bg); border-bottom: 1px solid var(--line);
    box-shadow: 0 30px 40px -30px rgba(11, 27, 43, .35);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .3s, transform .4s var(--ease), visibility 0s .4s;
  }
  .site-header.is-open .nav { opacity: 1; visibility: visible; transform: none; transition: opacity .3s, transform .4s var(--ease); }
  .nav-links { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-links a { padding: .9rem 0; border-bottom: 1px solid var(--line); font-size: 1.1rem; color: var(--ink); }
  .nav-links a[href="#duvidas"] { display: block; }
  .nav .button { width: 100%; min-height: 3.2rem; }


  .section-head { grid-template-columns: 1fr; align-items: start; }
  .refrig-grid, .clean-grid, .calc-grid, .about-grid, .area-grid, .faq-grid, .contact-grid { grid-template-columns: 1fr; }
  .refrig-media { min-height: 0; aspect-ratio: 1 / .95; max-width: 34rem; }
  .clean-compare { max-width: 34rem; }
  .about-media { max-width: 34rem; }
  .faq-head, .contact-copy { position: static; padding-top: 0; }
  .rating { justify-self: start; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 48em) {
  :root { --header-h: 66px; }
  .brand-mark { width: 2.5rem; height: 2.65rem; }
  .brand-word { width: 5.6rem; height: 2.1rem; }
  .brands-inner { flex-direction: column; align-items: stretch; gap: .9rem; }
  .brands-title { max-width: none; text-align: center; }
  .brands-track { gap: 2.75rem; padding-right: 2.75rem; }
  .brands-track img { height: calc(var(--h, 1.6rem) * .82); }

  .service, .service-photo { grid-column: span 12; }
  .service-photo { flex-direction: column; }
  .service-photo img { width: 100%; min-height: 0; aspect-ratio: 16 / 10; }

  .refrig-list, .creds { grid-template-columns: 1fr; }
  .versus { grid-template-columns: 1fr; }
  .works-grid { grid-template-columns: 1fr 1fr; grid-template-areas: "a b" "a c" "d e" "d f"; grid-auto-rows: 12rem; }
  .area-map, .area-map iframe { min-height: 20rem; }
  .review { width: 17.5rem; }
  .float span { display: none; }
  .hero { min-height: 0; padding-top: 2.5rem; }
  .hero-strip { --sh: 8.5rem; margin-top: 2.5rem; }
  .hero-strip-track li { border-radius: 16px; }
  .wizard { min-height: 0; border-radius: 22px; }
  .wz-cards { grid-template-columns: 1fr; }
  .wz-cards-sm { grid-template-columns: 1fr 1fr; }
  .wz-cards-sm .wz-card { flex-direction: column; align-items: flex-start; padding-right: .8rem; }
  .wz-summary li { grid-template-columns: 1fr auto; }
  .wz-summary li span { grid-column: 1 / -1; margin-bottom: -.6rem; font-size: .82rem; }
  .wz-time { display: none; }
  .float { padding: .95rem; }
}

@media (max-width: 30em) {
  .steps { grid-template-columns: 1fr; }
  .step figure { aspect-ratio: 16 / 11; }
  .works-grid { grid-template-columns: 1fr; grid-template-areas: none; grid-auto-rows: 15rem; }
  .work:nth-child(n) { grid-area: auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .clean-compare figure:last-child { transform: translateY(1.5rem); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
}