/* GYZA, site institucional
   Preto sólido, gelo para ler, vidro azul e um azul só. */

@font-face {
  font-family: "DM Sans";
  src: url("../assets/fonts/DMSans-VF.ttf") format("truetype");
  font-weight: 100 1000;
  font-display: swap;
}

:root {
  --preto: #050505;
  --preto-2: #0B0E14;
  --gelo: #EAEAEA;
  --papel: #F2F4F7;
  --tinta: #0A0F1A;
  --tinta-2: #4B5563;
  --cinza: #8A929C;
  --apoio: #B9C0C8;
  --azul: #1F4FD8;
  --luz: #3FA9F5;
  --linha: rgba(234, 234, 234, .12);
  --linha-papel: rgba(10, 15, 26, .12);

  --f: "DM Sans", system-ui, sans-serif;
  --fs-hero: clamp(44px, 6.4vw, 108px);
  --fs-h2: clamp(38px, 5.6vw, 92px);
  --fs-mega: clamp(56px, 11vw, 188px);
  --fs-lead: clamp(17px, 1.35vw, 21px);

  --gutter: clamp(20px, 4vw, 56px);
  --max: 1440px;
  --section: clamp(110px, 14vw, 200px);

  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scrollbar-gutter: stable; }
body {
  margin: 0;
  background: var(--preto);
  color: var(--gelo);
  font-family: var(--f);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.is-loading { overflow: hidden; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p, ul, ol { margin: 0; padding: 0; }
ul, ol { list-style: none; }
::selection { background: var(--azul); color: #fff; }
:focus-visible { outline: 2px solid var(--luz); outline-offset: 4px; border-radius: 4px; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

.h2 { font-size: var(--fs-h2); font-weight: 500; line-height: 1; letter-spacing: -.045em; }

.line { display: block; overflow: hidden; padding-bottom: .1em; margin-bottom: -.1em; }
.line > span { display: block; will-change: transform; }

#logo .topo, #simbolo .topo { fill: var(--azul); }

/* ---------- Botões ---------- */
.pill {
  --bg: var(--gelo); --fg: var(--preto);
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  height: 56px; padding: 0 30px;
  border-radius: 999px;
  background: var(--bg); color: var(--fg);
  font-weight: 500; font-size: 16px; letter-spacing: -.01em;
  overflow: hidden; isolation: isolate;
  transition: color .4s var(--ease);
}
.pill::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--azul); border-radius: inherit;
  transform: translateY(101%);
  transition: transform .5s var(--ease-out);
}
.pill:hover { color: #fff; }
.pill:hover::before { transform: translateY(0); }
.pill span { display: inline-block; }
.pill--small { height: 40px; padding: 0 18px; font-size: 14px; }
.pill--ink { --bg: var(--tinta); --fg: #fff; }

.link-line { position: relative; font-weight: 500; padding: 6px 0; }
.link-line::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: currentColor; transform-origin: right; transition: transform .5s var(--ease-out);
}
.link-line:hover::after { transform: scaleX(0); }

/* ---------- Menu em vidro líquido ---------- */
.nav {
  position: fixed; z-index: 50;
  top: 16px; left: 0; right: 0; margin: 0 auto;
  width: fit-content; max-width: calc(100% - 24px);
  display: flex; align-items: center; gap: clamp(20px, 3vw, 44px);
  padding: 7px 7px 7px 22px;
  border-radius: 999px;
  color: var(--gelo);
  background:
    linear-gradient(180deg, rgba(255,255,255,.13), rgba(255,255,255,.03) 55%, rgba(255,255,255,.07)),
    rgba(20, 26, 38, .28);
  backdrop-filter: blur(18px) saturate(190%) brightness(1.08);
  -webkit-backdrop-filter: blur(18px) saturate(190%) brightness(1.08);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.35),
    inset 0 -1px 0 rgba(255,255,255,.08),
    inset 0 0 18px rgba(140,170,255,.10),
    0 12px 40px rgba(0,0,0,.35);
  transition: color .4s var(--ease), background .4s var(--ease), translate .6s var(--ease-out), opacity .4s;
}
/* borda com brilho no contorno */
.nav::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(120deg, rgba(255,255,255,.55), rgba(255,255,255,.06) 30%, rgba(160,190,255,.12) 60%, rgba(255,255,255,.45));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.nav__logo svg { display: block; width: 84px; height: auto; fill: currentColor; }
.nav__links { display: flex; gap: clamp(18px, 2.4vw, 34px); font-size: 14px; }
.nav__links a { opacity: .75; transition: opacity .3s; }
.nav__links a:hover { opacity: 1; }
.nav.is-light {
  color: var(--tinta);
  background:
    linear-gradient(180deg, rgba(255,255,255,.75), rgba(255,255,255,.45)),
    rgba(242, 244, 247, .35);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9), 0 12px 40px rgba(10,15,26,.12);
}
.nav.is-light .pill { --bg: var(--tinta); --fg: #fff; }
.nav.is-hidden { translate: 0 -140%; }
body.is-loading .nav { opacity: 0; }

/* ---------- Abertura ---------- */
.intro { position: fixed; inset: 0; z-index: 60; pointer-events: none; }
.intro__mark {
  position: absolute; left: 0; top: 0;
  width: min(78vw, 1080px); height: auto;
  overflow: visible;
}
.mark__gyz, .mark__a .perna { fill: var(--gelo); }
.mark__a .topo { fill: url(#topoLuz); }
.intro.is-done { display: none; }

/* ---------- 1. Hero ---------- */
.hero {
  position: relative;
  height: 100svh; min-height: 760px;
  overflow: hidden;
  background: var(--preto);
  isolation: isolate;
  text-align: center;
}
/* halo: um arco de luz enorme atrás de tudo */
.hero__halo { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero__halo i {
  position: absolute; left: 50%; top: -38%;
  width: 150vw; aspect-ratio: 1; max-width: 2300px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(closest-side, transparent 58%, rgba(90,120,255,.55) 66%, rgba(31,79,216,.55) 72%, rgba(31,79,216,.18) 82%, transparent 92%);
  filter: blur(28px);
  -webkit-mask-image: linear-gradient(100deg, #000 0%, rgba(0,0,0,.85) 30%, rgba(0,0,0,.25) 62%, rgba(0,0,0,.6) 100%);
          mask-image: linear-gradient(100deg, #000 0%, rgba(0,0,0,.85) 30%, rgba(0,0,0,.25) 62%, rgba(0,0,0,.6) 100%);
}
.hero__halo b {
  position: absolute; left: 0; right: 0; bottom: 0; height: 60%;
  background:
    radial-gradient(70% 90% at 50% 100%, rgba(31,79,216,.95), rgba(31,79,216,.45) 45%, transparent 75%);
}
.hero__content {
  position: relative; z-index: 3;
  padding-top: clamp(120px, 17vh, 170px);
  display: grid; justify-items: center; gap: 22px;
}
.hero__title {
  font-size: clamp(36px, 4.2vw, 66px); font-weight: 600; line-height: 1.04; letter-spacing: -.04em;
}
.hero__lead { max-width: 500px; font-size: 16px; line-height: 1.55; color: var(--apoio); }
.hero__ctas { display: flex; align-items: center; gap: 10px; margin-top: 6px; }
.hero__ctas .pill { height: 50px; padding: 0 26px; }
.round {
  width: 50px; height: 50px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--gelo); color: var(--preto);
  transition: background .4s var(--ease), color .4s var(--ease);
}
.round svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.round:hover { background: var(--azul); color: #fff; }

/* o nome gigante, cortado pela base da tela */
.hero__mark {
  position: absolute; z-index: 1; left: 50%; bottom: -3.2vw;
  width: 96vw; height: auto;
  transform: translateX(-50%);
  fill: var(--gelo);
}

body.is-loading:not(.is-revealed) .hero__content, body.is-loading .hero__mark { visibility: hidden; }

/* ---------- 2. Manifesto ---------- */
.manifesto {
  position: relative; z-index: 2;
  background: var(--papel); color: var(--tinta);
  padding: var(--section) 0;
  overflow: hidden;
  border-radius: 28px 28px 0 0;
}
.manifesto__a {
  position: absolute; right: -12vw; bottom: -18%;
  width: 62vw; max-width: 1150px; height: auto;
  fill: #E1E5EB;
  filter: drop-shadow(0 50px 70px rgba(10,15,26,.10));
}
.manifesto__inner { position: relative; display: grid; gap: clamp(36px, 4vw, 56px); }
.manifesto__sig { font-size: clamp(48px, 7.6vw, 128px); font-weight: 600; line-height: .95; letter-spacing: -.05em; max-width: 12ch; }
.manifesto__side { display: grid; gap: 28px; justify-items: start; max-width: 460px; }
.manifesto__txt { font-size: var(--fs-lead); line-height: 1.5; color: var(--tinta-2); }
.w { opacity: .14; }

/* ---------- 3. O que fazemos ---------- */
.servicos { position: relative; z-index: 2; padding: var(--section) 0; background: var(--papel); color: var(--tinta); border-radius: 28px 28px 0 0; }
.servicos__head { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: clamp(56px, 8vw, 110px); }
.servicos__lead { font-size: var(--fs-lead); color: var(--tinta-2); max-width: 470px; justify-self: end; line-height: 1.5; }
.servicos__list { border-top: 1px solid var(--linha-papel); }
.servico {
  display: grid; grid-template-columns: minmax(200px, .3fr) 1fr; align-items: center; gap: 24px;
  padding: clamp(10px, 1.6vw, 22px) 0;
  border-bottom: 1px solid var(--linha-papel);
}
.servico__tag { display: grid; gap: 2px; }
.servico__tag b { font-weight: 500; font-size: 15px; color: var(--azul); }
.servico__tag em { font-style: normal; color: var(--tinta-2); font-size: 14px; }
.servico__nome {
  font-size: clamp(50px, 9.4vw, 158px); font-weight: 500; line-height: .95; letter-spacing: -.055em;
  color: #CDD2DA;
  transition: color .5s var(--ease), transform .7s var(--ease-out);
}
.servico:hover .servico__nome, .servico.is-active .servico__nome { color: var(--tinta); transform: translateX(18px); }

/* ---------- 4. 360 ---------- */
.frentes { position: relative; background: var(--preto); overflow: hidden; }
/* o mesmo halo da abertura, invertido: o arco nasce embaixo e o azul cheio fica no alto */
.frentes__halo { transform: scaleY(-1); }
.frentes__halo i { -webkit-mask-image: linear-gradient(260deg, #000 0%, rgba(0,0,0,.85) 30%, rgba(0,0,0,.25) 62%, rgba(0,0,0,.6) 100%);
                           mask-image: linear-gradient(260deg, #000 0%, rgba(0,0,0,.85) 30%, rgba(0,0,0,.25) 62%, rgba(0,0,0,.6) 100%); }
.frentes__halo b { height: 45%; opacity: .75; }
.frentes__stage {
  position: relative;
  height: 100svh; min-height: 680px;
  display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 40px;
}
.frentes .h2 { font-size: clamp(40px, 5vw, 84px); }
.frentes__360 { color: #2F63E6; }
.frentes__copy { display: grid; gap: 28px; align-content: center; }
.frentes__intro { color: var(--apoio); font-size: var(--fs-lead); max-width: 420px; }
.frentes__panels { position: relative; min-height: 230px; margin-top: 12px; }
.frente { position: absolute; inset: 0; opacity: 0; pointer-events: none; }
.frente.is-on { pointer-events: auto; }
.frente:first-child { opacity: 1; }
.frente h3 { font-size: clamp(30px, 3vw, 44px); font-weight: 500; letter-spacing: -.035em; line-height: 1; margin-bottom: 14px; }
.frente p { color: var(--apoio); max-width: 420px; margin-bottom: 18px; }
.frente ul { display: flex; flex-wrap: wrap; gap: 8px; max-width: 460px; }
.frente li {
  padding: 7px 14px; border-radius: 999px; font-size: 14px;
  border: 1px solid var(--linha); background: rgba(234,234,234,.03);
}
.frentes__dots { display: flex; gap: 8px; }
.frentes__dots li { width: 28px; height: 2px; background: var(--linha); transition: background .4s; }
.frentes__dots li.is-on { background: var(--gelo); }
.pyr-wrap { position: relative; height: 100%; }
.pyr-gl {
  position: absolute; inset: 0; width: 100%; height: 100%;
}
.pyr-labels { position: absolute; inset: 0; pointer-events: none; }
.call { position: absolute; left: 0; top: 0; width: 0; will-change: transform, opacity; }
.call__dot {
  position: absolute; left: -3px; top: -3px; width: 6px; height: 6px; border-radius: 50%;
  background: #9FC2FF; box-shadow: 0 0 10px rgba(120,160,255,.9);
}
.call__line {
  position: absolute; left: 6px; top: 0; height: 1px; width: var(--len, 0px);
  background: linear-gradient(90deg, rgba(159,194,255,.9), rgba(159,194,255,.35));
  transform-origin: left; transform: scaleX(var(--grow, 0));
}
.call__txt {
  position: absolute; left: calc(var(--len, 0px) + 18px); top: 0; transform: translateY(-50%);
  white-space: nowrap; font-size: 14px; line-height: 1.35; color: var(--gelo);
  opacity: var(--grow, 0);
}
.call__txt b { font-weight: 500; color: #7FA6FF; margin-right: 6px; }
.call__txt em { display: block; font-style: normal; color: var(--cinza); font-size: 12px; }
.call.is-on .call__txt b { color: #9FC2FF; }

/* ---------- 5. Método ---------- */
.metodo { position: relative; background: var(--papel); color: var(--tinta); }
.metodo__pin { grid-template-columns: minmax(0, 1fr); height: 100svh; min-height: 680px; display: grid; grid-template-rows: auto 1fr auto; padding: clamp(110px, 14vh, 150px) 0 48px; overflow: hidden; }
.metodo__head { display: grid; grid-template-columns: 1.5fr .7fr; gap: 40px; align-items: end; }
.metodo__lead { font-size: var(--fs-lead); color: var(--tinta-2); max-width: 400px; justify-self: end; }
.metodo__track { position: relative; display: flex; gap: clamp(48px, 5vw, 88px); padding: 0 var(--gutter); align-items: center; width: max-content; will-change: transform; }
.etapa {
  width: clamp(280px, 30vw, 440px); min-height: 330px; padding: 34px;
  border-radius: 24px; background: #fff; border: 1px solid var(--linha-papel);
  display: flex; flex-direction: column;
  position: relative; z-index: 1;
}
/* caminho: uma linha liga as etapas pelo meio, passando por trás dos cards */
.trilha { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; z-index: 0; }
.trilha path { fill: none; stroke-width: 1.5; }
.trilha__base { stroke: rgba(10,15,26,.16); stroke-dasharray: 4 6; }
.trilha__fill { stroke: var(--azul); stroke-width: 2; }
.trilha circle { fill: var(--papel); stroke: rgba(10,15,26,.22); stroke-width: 1.5; transition: fill .4s, stroke .4s; }
.trilha circle.is-on { fill: var(--azul); stroke: var(--azul); }
.etapa__n {
  font-size: clamp(80px, 8vw, 132px); font-weight: 700; letter-spacing: -.06em; line-height: .8;
  color: var(--tinta);
  margin-bottom: auto;
}
.etapa h3 { font-size: 28px; font-weight: 500; letter-spacing: -.03em; margin: 40px 0 10px; }
.etapa p { color: var(--tinta-2); }
.etapa:first-child { background: var(--tinta); color: #fff; border-color: transparent; }
.etapa:first-child .etapa__n { color: #fff; }
.etapa:first-child p { color: var(--apoio); }

/* ---------- 6. Trabalhos ---------- */
.trabalhos { position: relative; background: var(--preto); padding: var(--section) 0 calc(var(--section) * .6); }
.trabalhos__head { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: clamp(56px, 8vw, 110px); }
.trabalhos__lead { font-size: var(--fs-lead); color: var(--apoio); max-width: 420px; justify-self: end; }
.case { position: sticky; top: calc(11vh + var(--k, 0) * 16px); padding: 16px 0 6vh; background: var(--preto); }
.case__media {
  position: relative; overflow: hidden;
  border-radius: 28px; aspect-ratio: 16 / 9; max-height: 74vh; width: 100%;
  background: var(--preto-2); border: 1px solid var(--linha);
  transform-origin: 50% 0;
}
.case__art {
  position: absolute; inset: 0;
  background:
    radial-gradient(70% 90% at 15% 0%, color-mix(in srgb, var(--c1) 80%, transparent), transparent 70%),
    linear-gradient(135deg, var(--c2), #050505 80%);
  display: grid; place-items: center;
}
.case__art span { font-size: clamp(40px, 7vw, 120px); font-weight: 600; letter-spacing: -.05em; color: rgba(255,255,255,.14); }
.case__art--2 { background: radial-gradient(70% 90% at 80% 10%, #fff, transparent 70%), linear-gradient(135deg, var(--c1), var(--c2)); }
.case__art--2 span { color: rgba(10,15,26,.18); }
.case__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.case__info { display: grid; grid-template-columns: 1fr auto auto; gap: 24px; align-items: baseline; padding: 18px 6px 0; }
.case__info h3 { font-size: 22px; font-weight: 500; letter-spacing: -.02em; }
.case__info p { color: var(--apoio); }
.case__info span { color: var(--cinza); font-size: 14px; }

/* ---------- 7. Orçamento ---------- */
.orcamento {
  position: relative; z-index: 2;
  background: var(--azul); color: #fff;
  padding: var(--section) 0;
  border-radius: 28px 28px 0 0;
}
.orcamento__inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.orcamento__copy { display: grid; gap: 24px; justify-items: start; position: sticky; top: 120px; }
.orcamento__title { font-size: clamp(46px, 6.4vw, 108px); font-weight: 600; line-height: .95; letter-spacing: -.05em; }
.orcamento__lead { font-size: var(--fs-lead); color: rgba(255,255,255,.78); max-width: 420px; }
.orcamento__wa { color: #fff; }
.form {
  background: #fff; color: var(--tinta);
  border-radius: 32px; padding: clamp(24px, 3vw, 44px);
  display: grid; gap: 18px;
  box-shadow: 0 40px 80px rgba(5, 10, 40, .35);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 6px; font-size: 13px; font-weight: 500; color: var(--tinta-2); }
.field input {
  height: 52px; padding: 0 20px;
  border-radius: 999px; border: 1px solid rgba(10,15,26,.18);
  font: inherit; font-size: 16px; font-weight: 400; color: var(--tinta);
  background: var(--papel);
  transition: border-color .25s, background .25s;
}
.field input:focus { outline: none; border-color: var(--azul); background: #fff; }
.field input.is-error { border-color: #BC3326; }
.chips { border: 0; margin: 4px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips legend { font-size: 13px; font-weight: 500; color: var(--tinta-2); margin-bottom: 10px; padding: 0; }
.chips label { cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span {
  display: inline-block; padding: 9px 16px; border-radius: 999px;
  border: 1px solid rgba(10,15,26,.18); font-size: 14px;
  transition: background .25s, color .25s, border-color .25s;
}
.chips input:checked + span { background: var(--tinta); color: #fff; border-color: var(--tinta); }
.chips input:focus-visible + span { outline: 2px solid var(--azul); outline-offset: 2px; }
.pill--blue { --bg: var(--azul); --fg: #fff; border: 0; cursor: pointer; width: 100%; margin-top: 8px; font-family: inherit; }
.pill--blue::before { background: var(--tinta); }
.form__note { font-size: 12px; color: var(--tinta-2); text-align: center; }
.form__note.is-error { color: #BC3326; }

/* ---------- Rodapé ---------- */
.footer { position: relative; background: var(--preto); overflow: hidden; padding-top: clamp(80px, 10vw, 140px); margin-top: -28px; border-radius: 28px 28px 0 0; z-index: 3; }
.footer__top {
  position: relative; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
  padding-bottom: clamp(40px, 5vw, 64px); margin-bottom: clamp(40px, 5vw, 64px);
  border-bottom: 1px solid var(--linha);
}
.footer__sig { font-size: clamp(28px, 3vw, 46px); font-weight: 500; letter-spacing: -.035em; line-height: 1.1; max-width: 18ch; }
.footer__cols { position: relative; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 40px; margin-bottom: clamp(60px, 8vw, 110px); }
.footer__cols h4 { font-size: 13px; font-weight: 500; color: var(--cinza); margin-bottom: 16px; }
.footer__cols > div > a:not(.fi) { display: block; color: var(--apoio); padding: 4px 0; transition: color .3s; }
.footer__cols > div > a:not(.fi):hover { color: var(--gelo); }
.fi { display: flex; align-items: center; gap: 14px; padding: 8px 0; color: var(--apoio); }
.fi i {
  flex: none; width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(160deg, rgba(255,255,255,.10), rgba(255,255,255,.02));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18), inset 0 0 0 1px rgba(255,255,255,.08);
  transition: background .35s var(--ease), box-shadow .35s var(--ease);
}
.fi svg { width: 20px; height: 20px; fill: none; stroke: var(--gelo); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.fi svg .dot { fill: var(--gelo); stroke: none; }
.fi > span { display: grid; line-height: 1.35; font-size: 14px; }
.fi b { font-weight: 500; color: var(--gelo); font-size: 15px; }
a.fi:hover i { background: var(--azul); box-shadow: inset 0 1px 0 rgba(255,255,255,.3), 0 8px 24px rgba(31,79,216,.45); }
.footer__mark { position: relative; display: block; width: calc(100% - 2 * var(--gutter)); max-width: calc(var(--max) - 2 * var(--gutter)); margin: 0 auto; height: auto; fill: var(--gelo); }
.footer__legal { display: flex; justify-content: space-between; padding-top: 22px; padding-bottom: 26px; font-size: 13px; color: var(--cinza); }

/* ---------- Cursor ---------- */
.cursor {
  position: fixed; left: 0; top: 0; z-index: 100;
  width: 8px; height: 8px; margin: -4px 0 0 -4px;
  border-radius: 50%; background: var(--gelo);
  box-shadow: 0 0 0 1px rgba(5,5,5,.35);
  pointer-events: none;
  transition: width .3s var(--ease-out), height .3s var(--ease-out), margin .3s var(--ease-out);
  opacity: 0;
}
.cursor.is-big { width: 0; height: 0; margin: 0; }
@media (hover: none) { .cursor { display: none; } }

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .nav { gap: 16px; padding-left: 18px; }
  .nav__links { display: none; }
  .nav__logo svg { width: 74px; }
  .hero__mark { width: 120vw; bottom: 4vh; }
  .orcamento__inner { grid-template-columns: 1fr; }
  .orcamento__copy { position: static; }
  .form__row { grid-template-columns: 1fr; }
  .servicos__head, .metodo__head, .trabalhos__head { grid-template-columns: 1fr; gap: 20px; }
  .servicos__lead, .metodo__lead, .trabalhos__lead { justify-self: start; }
  .servico { grid-template-columns: 1fr; gap: 6px; }
  .servico__nome { color: var(--tinta); }
  .frentes__stage { grid-template-columns: 1fr; grid-template-rows: auto 1fr; height: 100svh; padding-top: 96px; gap: 0; align-items: start; }
  .frentes__copy { gap: 16px; }
  .frentes__intro { display: none; }
  .frentes__panels { min-height: 200px; }
  .pyr-wrap { align-self: stretch; }
  .metodo__pin { height: auto; min-height: 0; padding-bottom: var(--section); }
  .metodo__track { width: auto; flex-direction: column; align-items: stretch; margin-top: 44px; }
  .etapa { width: 100%; min-height: 0; }
  .etapa h3 { margin-top: 26px; }
  .trilha { display: none; }
  .case { top: calc(12vh + var(--k, 0) * 12px); }
  .case__media { aspect-ratio: 16 / 10; }
  .case__info { grid-template-columns: 1fr auto; }
  .case__info p { grid-column: 1 / -1; grid-row: 2; }
  .footer__cols { grid-template-columns: 1fr; gap: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .w { opacity: 1; }
}