/* ============================================================
   HIDRÁULICA MARANATA — Folha de estilo
   Paleta: Vermelho (#e11d2a) · Branco · Preto/Grafite
   ============================================================ */

:root {
  --red: #e11d2a;
  --red-dark: #b3141f;
  --red-soft: #fde8e9;
  --ink: #111114;        /* preto/grafite principal */
  --ink-2: #1b1b1f;
  --ink-3: #2a2a30;
  --gray: #6b7280;
  --gray-light: #9aa0aa;
  --line: #e6e7ea;
  --bg: #ffffff;
  --bg-soft: #f6f7f8;
  --white: #ffffff;
  --green: #25d366;

  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 3px rgba(17,17,20,.06), 0 1px 2px rgba(17,17,20,.04);
  --shadow: 0 10px 30px rgba(17,17,20,.08);
  --shadow-lg: 0 24px 60px rgba(17,17,20,.16);
  --container: 1160px;

  --font-head: "Roboto", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Roboto", system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; font-size: 18px; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 1.06rem;
  overflow-x: hidden;
}
img, svg, iframe { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3 { font-family: var(--font-head); font-weight: 700; line-height: 1.08; letter-spacing: -.2px; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 22px; }
.text-red { color: var(--red); }
.link-red { color: var(--red); font-weight: 600; }
.link-red:hover { text-decoration: underline; }

.ico { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-head); font-weight: 700; font-size: 16px; letter-spacing: .3px;
  text-transform: uppercase;
  padding: 15px 26px; border-radius: var(--radius-sm); border: 2px solid transparent;
  cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--lg { padding: 18px 32px; font-size: 18px; }
.btn--block { width: 100%; }
.btn--primary { background: var(--red); color: #fff; box-shadow: 0 8px 20px rgba(225,29,42,.3); }
.btn--primary:hover { background: var(--red-dark); box-shadow: 0 12px 26px rgba(225,29,42,.38); }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.btn--ghost:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn--white { background: #fff; color: var(--ink); }
.btn--white:hover { background: #f1f1f1; }
.btn--outline-white { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn--outline-white:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn .ico { width: 18px; height: 18px; }

/* ---------- Topbar ---------- */
.topbar { background: var(--ink); color: #d4d7dd; font-size: 15px; border-bottom: 1px solid #26262c; }
.topbar__inner { display: flex; align-items: center; gap: 14px; min-height: 40px; flex-wrap: wrap; }
.topbar__item { display: inline-flex; align-items: center; gap: 7px; }
.topbar__item .ico { width: 15px; height: 15px; stroke: var(--red); }
.topbar__sep { color: #45454d; }
.topbar__phone { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; font-weight: 600; color: #fff; }
.topbar__phone .ico { width: 15px; height: 15px; stroke: var(--red); }
.topbar__phone:hover { color: var(--red); }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s ease, padding .25s ease;
}
.header.scrolled { box-shadow: var(--shadow-sm); }
.header__inner { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 18px; }

.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand__mark { display: inline-flex; filter: drop-shadow(0 4px 8px rgba(17,17,20,.18)); }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__top { font-family: var(--font-head); font-weight: 500; font-size: 13px; letter-spacing: 4px; color: var(--gray); }
.brand__bottom { font-family: var(--font-head); font-weight: 800; font-size: 28px; letter-spacing: .3px; color: var(--ink); margin-top: 2px; }

.nav { display: flex; align-items: center; gap: 6px; }
.nav__link {
  font-family: var(--font-head); font-weight: 600; font-size: 16.5px; letter-spacing: .2px;
  color: var(--ink); padding: 9px 12px; border-radius: 8px; position: relative; transition: color .2s ease, background .2s ease;
}
.nav__link:hover { color: var(--red); background: var(--bg-soft); }
.nav__cta { margin-left: 8px; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 26px; height: 3px; background: var(--ink); border-radius: 3px; transition: transform .3s ease, opacity .2s ease; }
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--ink); color: #fff; overflow: hidden; }

/* Banner (arte) — única coisa na primeira aba, responsivo (escala em qualquer tela) */
.hero__banner { display: block; line-height: 0; }
.hero__banner img { display: block; width: 100%; height: auto; }

/* Camada da FOTO de fundo — é só salvar assets/hero.jpg que ela aparece aqui */
.hero__photo {
  position: absolute; inset: 0; z-index: 0;
  background-color: var(--ink);
  background-image: url('assets/hero.jpg');
  background-size: cover; background-position: center right; background-repeat: no-repeat;
}
/* Camada de escurecimento por cima da foto (mantém os textos legíveis) */
.hero__bg {
  position: absolute; inset: 0; z-index: 1; opacity: 1;
  background:
    linear-gradient(96deg, rgba(13,13,16,.96) 0%, rgba(13,13,16,.9) 34%, rgba(13,13,16,.6) 66%, rgba(13,13,16,.82) 100%),
    radial-gradient(900px 520px at 84% -10%, rgba(225,29,42,.34), transparent 60%),
    radial-gradient(700px 500px at 0% 110%, rgba(225,29,42,.12), transparent 55%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.022) 0 2px, transparent 2px 22px);
}
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(45deg, rgba(225,29,42,.0) 0 38px, rgba(225,29,42,.06) 38px 40px);
  mask-image: linear-gradient(180deg, transparent, #000 40%);
}
.hero__inner { position: relative; z-index: 2; padding: 84px 0 96px; }
.hero__content { max-width: 820px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-head); font-weight: 500; letter-spacing: 1.4px; text-transform: uppercase;
  font-size: 15px; color: #ffd9dc;
  background: rgba(225,29,42,.14); border: 1px solid rgba(225,29,42,.35);
  padding: 9px 17px; border-radius: 999px;
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 4px rgba(225,29,42,.25); }

.hero__title { font-size: clamp(2.6rem, 6vw, 4.7rem); font-weight: 900; margin: 22px 0 20px; letter-spacing: -1px; line-height: 1.05; }
.hero__subtitle { font-size: clamp(1.22rem, 1.9vw, 1.5rem); color: #d6d9df; max-width: 680px; line-height: 1.55; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 26px; }
.hero__badges { display: flex; flex-wrap: wrap; gap: 16px 26px; color: #e2e4e9; font-size: 17px; font-weight: 500; }
.hero__badges li { display: inline-flex; align-items: center; gap: 9px; }
.hero__badges .ico { stroke: var(--red); width: 19px; height: 19px; }

/* Linha de serviços do hero (Reposição · Reparação · Fabricação) */
.hero__services { display: flex; flex-wrap: wrap; margin-top: 14px; font-family: var(--font-head); font-weight: 800; text-transform: uppercase; letter-spacing: 1.5px; font-size: clamp(1.05rem, 1.6vw, 1.35rem); }
.hero__services span { color: #fff; padding-right: 26px; position: relative; }
.hero__services span:not(:last-child)::after { content: "•"; color: var(--red); position: absolute; right: 9px; top: 50%; transform: translateY(-52%); font-size: .7em; }

/* 4 destaques do hero */
.hero__props { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; max-width: 760px; margin: 30px 0 6px; }
.hero__props li { display: flex; flex-direction: column; gap: 10px; }
.hero__props svg { width: 30px; height: 30px; fill: none; stroke: var(--red); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.hero__props span { font-family: var(--font-head); font-weight: 700; font-size: .92rem; text-transform: uppercase; letter-spacing: .4px; color: #dfe2e7; line-height: 1.3; }

/* ---------- Marquee ---------- */
.marquee { background: var(--red); color: #fff; overflow: hidden; padding: 13px 0; border-top: 3px solid var(--ink); }
.marquee__track { display: inline-flex; align-items: center; gap: 26px; white-space: nowrap; animation: scroll-x 32s linear infinite; font-family: var(--font-head); font-weight: 600; letter-spacing: 1px; text-transform: uppercase; font-size: 16px; }
.marquee__dot { opacity: .6; font-size: 11px; }
@keyframes scroll-x { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Seções base ---------- */
.section { padding: 84px 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--ink); color: #fff; }
.section__head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.kicker {
  display: inline-block; font-family: var(--font-head); font-weight: 600; letter-spacing: 2px;
  text-transform: uppercase; font-size: 14.5px; color: var(--red); margin-bottom: 12px;
}
.kicker--light { color: #ff7780; }
.section__title { font-size: clamp(2rem, 4.2vw, 3.1rem); font-weight: 800; }
.section__lead { color: #565b66; font-size: 1.28rem; margin-top: 16px; line-height: 1.55; }
.section__lead--light { color: #b9bcc4; }
.section__lead strong { color: var(--ink); }
.section--dark .section__lead strong { color: #fff; }
.section__note { text-align: center; margin-top: 36px; color: var(--gray); }

/* ---------- Cards de serviços ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  position: relative; overflow: hidden;
}
.card::before { content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 0; background: var(--red); transition: width .3s ease; }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card:hover::before { width: 100%; }
.card__ico {
  display: inline-flex; align-items: center; justify-content: center;
  width: 58px; height: 58px; border-radius: 14px; margin-bottom: 18px;
  background: var(--red-soft); color: var(--red);
}
.card__ico svg { width: 30px; height: 30px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card:hover .card__ico { background: var(--red); color: #fff; }
.card__title { font-size: 1.5rem; font-weight: 700; margin-bottom: 8px; }
.card__text { color: #565b66; font-size: 1.15rem; line-height: 1.5; }

/* ---------- Máquinas ---------- */
.machines { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.machine {
  display: flex; align-items: center; gap: 14px;
  background: #17171c; border: 1px solid #26262d; border-radius: var(--radius-sm);
  padding: 20px 20px; font-family: var(--font-head); font-weight: 600; letter-spacing: .2px; font-size: 1.2rem;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.machine:hover { transform: translateY(-4px); border-color: var(--red); background: #1d1d23; }
.machine__ico { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 22px; height: 22px; }
.machine__ico svg { width: 20px; height: 20px; fill: none; stroke: var(--red); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Setores ---------- */
.sectors { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; }
.sector { flex: 0 1 calc(33.333% - 14px); position: relative; overflow: hidden; border-radius: var(--radius); aspect-ratio: 4 / 3; background-size: cover; background-position: center; display: flex; align-items: flex-end; box-shadow: var(--shadow-sm); transition: transform .3s ease, box-shadow .3s ease; }
.sector::before { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(13,13,16,.9) 0%, rgba(13,13,16,.45) 45%, rgba(13,13,16,.1) 100%); transition: background .3s ease; }
.sector::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 4px; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .3s ease; z-index: 2; }
.sector:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.sector:hover::before { background: linear-gradient(to top, rgba(13,13,16,.92) 0%, rgba(225,29,42,.4) 60%, rgba(13,13,16,.12) 100%); }
.sector:hover::after { transform: scaleX(1); }
.sector h3 { position: relative; z-index: 1; width: 100%; color: #fff; padding: 16px 18px; font-size: 1.4rem; font-weight: 800; letter-spacing: .3px; text-shadow: 0 2px 10px rgba(0,0,0,.65); }

/* ---------- Redes sociais ---------- */
.social { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.social a { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; background: #26262d; color: #fff; transition: background .2s ease, transform .2s ease; }
.social a:hover { background: var(--red); transform: translateY(-3px); }
.social svg { width: 21px; height: 21px; }

/* ---------- Split (diferenciais / sobre) ---------- */
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 54px; align-items: center; }
.split__text .section__title { margin-bottom: 6px; }
.checklist { margin: 24px 0 28px; display: grid; gap: 14px; }
.checklist li { display: flex; align-items: flex-start; gap: 12px; font-size: 1.2rem; }
.checklist .ico { stroke: #fff; background: var(--red); border-radius: 50%; padding: 4px; width: 26px; height: 26px; stroke-width: 3; margin-top: 1px; }

.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.stat {
  background: #fff; border: 1px solid var(--line); border-left: 5px solid var(--red);
  border-radius: var(--radius-sm); padding: 26px 22px; box-shadow: var(--shadow-sm);
}
.stat__num { display: block; font-family: var(--font-head); font-weight: 800; font-size: 2.6rem; color: var(--ink); line-height: 1; }
.stat__label { display: block; margin-top: 10px; color: #565b66; font-size: 1.1rem; }

/* ---------- Passos ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 24px; position: relative; transition: transform .2s ease, box-shadow .2s ease; }
.step:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.step__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 50px; height: 50px; border-radius: 12px; margin-bottom: 16px;
  background: var(--ink); color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 1.5rem;
}
.step:hover .step__num { background: var(--red); }
.step__title { font-size: 1.45rem; font-weight: 700; margin-bottom: 6px; }
.step__text { color: #565b66; font-size: 1.12rem; line-height: 1.5; }

/* ---------- Sobre (visual) ---------- */
.about-carousel { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid #26262d; box-shadow: var(--shadow); }
.about-carousel__viewport { position: relative; aspect-ratio: 4 / 3; background: #0e0e12; }
.about-carousel__slide { position: absolute; inset: 0; opacity: 0; transition: opacity .8s ease; }
.about-carousel__slide.is-active { opacity: 1; }
.about-carousel__slide img { width: 100%; height: 100%; object-fit: cover; }
.about-carousel__ph {
  position: relative; width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; text-align: center;
  color: var(--gray-light); font-family: var(--font-head); font-weight: 500; letter-spacing: .5px; font-size: 1.05rem; line-height: 1.35;
  background:
    radial-gradient(420px 260px at 30% 10%, rgba(225,29,42,.22), transparent 60%),
    linear-gradient(160deg, #17171c, #0e0e12);
}
.about-carousel__ph::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(45deg, transparent 0 30px, rgba(255,255,255,.03) 30px 31px);
}
.about-carousel__ph svg { position: relative; width: 46px; height: 46px; fill: none; stroke: var(--red); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.about-carousel__ph span { position: relative; }
.about-carousel__dots { position: absolute; bottom: 14px; left: 0; right: 0; z-index: 2; display: flex; gap: 8px; justify-content: center; }
.about-carousel__dots .dot { width: 9px; height: 9px; padding: 0; border: 0; border-radius: 99px; background: rgba(255,255,255,.5); cursor: pointer; transition: width .3s ease, background .3s ease; }
.about-carousel__dots .dot.is-active { width: 24px; background: var(--red); }

.about-facts { display: grid; gap: 12px; margin-top: 24px; }
.about-facts > div { display: flex; flex-direction: column; padding: 12px 16px; background: var(--bg-soft); border-radius: var(--radius-sm); border-left: 4px solid var(--red); }
.about-facts strong { font-size: .8rem; text-transform: uppercase; letter-spacing: 1px; color: var(--gray); }
.about-facts span { font-weight: 600; color: var(--ink); }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(110deg, var(--red), var(--red-dark)); color: #fff; position: relative; overflow: hidden; }
.cta-band::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(45deg, rgba(255,255,255,.06) 0 30px, transparent 30px 60px); }
.cta-band__inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 52px 0; flex-wrap: wrap; }
.cta-band__title { font-size: clamp(1.5rem, 3vw, 2.2rem); }
.cta-band__text { margin-top: 8px; color: #ffe1e3; font-size: 1.1rem; }
.cta-band__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Contato ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.05fr; gap: 36px; align-items: stretch; }
.contact__info { display: grid; gap: 16px; align-content: start; }
.contact__item { display: flex; align-items: flex-start; gap: 16px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px 20px; transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
a.contact__item:hover { border-color: var(--red); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.contact__ico { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; border-radius: 12px; background: var(--ink); color: #fff; flex: none; }
.contact__ico svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.contact__ico--green { background: var(--green); }
.contact__ico--green svg { fill: #fff; stroke: none; }
.contact__data { display: flex; flex-direction: column; }
.contact__data strong { font-size: .82rem; text-transform: uppercase; letter-spacing: 1px; color: var(--gray); margin-bottom: 3px; }
.contact__data span { color: var(--ink); font-weight: 600; line-height: 1.4; }
.contact__map { display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
.contact__map iframe { width: 100%; flex: 1; min-height: 380px; border: 0; }
.contact__map-btn { display: flex; align-items: center; justify-content: center; gap: 10px; background: var(--ink); color: #fff; padding: 16px; font-family: var(--font-head); font-weight: 700; text-transform: uppercase; letter-spacing: .5px; font-size: 15px; transition: background .2s ease; }
.contact__map-btn:hover { background: var(--red); }
.contact__map-btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Rodapé ---------- */
.footer { background: var(--ink); color: #c4c7cd; padding-top: 56px; }
.footer__inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; padding-bottom: 40px; }
.footer__brand { display: flex; gap: 14px; align-items: flex-start; }
.footer__brand strong { color: #fff; font-family: var(--font-head); font-size: 1.25rem; letter-spacing: .5px; }
.footer__brand p { margin-top: 6px; font-size: .96rem; color: #9aa0aa; max-width: 320px; }
.footer__nav { display: flex; flex-direction: column; gap: 10px; }
.footer__nav a { color: #c4c7cd; transition: color .2s ease; width: fit-content; }
.footer__nav a:hover { color: var(--red); }
.footer__contact p { margin-bottom: 8px; font-size: .96rem; }
.footer__contact strong { color: #fff; }
.footer__bottom { border-top: 1px solid #26262c; padding: 20px 0; font-size: .9rem; color: #8b9098; }

/* ---------- WhatsApp flutuante ---------- */
.whatsapp-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--green); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 28px rgba(37,211,102,.45);
  animation: pulse 2.4s infinite;
  transition: transform .2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 34px; height: 34px; }
@keyframes pulse { 0% { box-shadow: 0 12px 28px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,.5); } 70% { box-shadow: 0 12px 28px rgba(37,211,102,.45), 0 0 0 16px rgba(37,211,102,0); } 100% { box-shadow: 0 12px 28px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,0); } }

/* ---------- Animações de entrada ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 980px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .machines { grid-template-columns: repeat(3, 1fr); }
  .sector { flex-basis: calc(50% - 10px); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .about-visual { order: 2; }
  .contact { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .nav {
    position: fixed; top: 0; right: 0; left: auto; bottom: auto;
    height: 100vh; height: 100dvh; width: min(82vw, 340px);
    flex-direction: column; align-items: stretch; gap: 4px;
    background: #fff; padding: 92px 22px 32px; box-shadow: var(--shadow-lg);
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: opacity .25s ease, transform .3s ease, visibility .3s; z-index: 99;
    overflow-y: auto;
  }
  .nav.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav__link { padding: 14px 12px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav__cta { margin: 14px 0 0; }
  .nav-toggle { display: flex; z-index: 100; }
  .topbar__item:nth-child(3), .topbar__sep { display: none; }
  .topbar__phone { margin-left: auto; }
  .hero__inner { padding: 60px 0 70px; }
  .hero__props { grid-template-columns: repeat(2, 1fr); gap: 20px 16px; }
  .hero__actions .btn { flex: 1 1 100%; }
  .section { padding: 62px 0; }
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .cta-band__actions { width: 100%; }
  .cta-band__actions .btn { flex: 1 1 100%; }
}

@media (max-width: 520px) {
  .cards { grid-template-columns: 1fr; }
  .machines { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .brand__bottom { font-size: 22px; }
  .brand__top { font-size: 11px; letter-spacing: 3px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}
