:root{--bg:#141416;--panel:#292a2e;--white:#f5f5f6;--muted:#a6a6aa;--blue:#3388ff;--content:min(1200px,calc(100vw - 48px));font-family:Arial,Helvetica,sans-serif;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:var(--bg);color:var(--white);font-family:Arial,Helvetica,sans-serif;overflow-x:hidden}body.modal-open{overflow:hidden}img,video{display:block;max-width:100%}button,input,textarea{font:inherit}button{cursor:pointer}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:999;left:12px;top:-60px;background:#fff;color:#000;padding:10px 16px}.skip-link:focus{top:12px}.section-dark{background:var(--bg)}.full-screen{position:relative;min-height:100vh;overflow:hidden}.cover{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.45),transparent 35%);pointer-events:none}.hero-copy{position:relative;z-index:2;width:min(850px,92vw);margin:auto;padding-top:6vh;text-align:center;text-shadow:0 2px 14px rgba(0,0,0,.5)}.hero-title{width:min(520px,72vw);max-height:74px;margin:auto;object-fit:contain}.hero-copy p{margin:20px 0;font-size:21px;font-weight:700}.watch{border:0;border-radius:999px;background:#fff;color:#111;padding:10px 18px}.watch span{font-size:10px}.models{min-height:100vh;padding:50px 24px 100px}.model-tabs{width:max-content;max-width:100%;margin:0 auto 24px;padding:4px;background:#292a2e;border-radius:999px;display:flex}.model-tabs button{border:0;border-radius:999px;background:transparent;color:#aaa;padding:14px 28px}.model-tabs button.active{background:var(--blue);color:#fff}.model-panel{width:var(--content);min-height:600px;margin:auto;display:grid;grid-template-columns:1fr 1fr;background:#000}.model-panel[hidden]{display:none}.model-copy{padding:50px;background:#292a2e}.model-copy h3{margin:0 0 18px;font-size:40px}.model-copy p{margin:0;color:#c1c1c4;font-size:16px;line-height:1.48}.model-panel>img{width:100%;height:600px;object-fit:cover}.feature{position:relative;min-height:90vh;padding:90px 0}.section-heading{width:var(--content);margin:0 auto 60px;text-align:center}.section-heading h2,.split-copy h2,.visual-copy h2,.spec-content h2{margin:0;font-size:clamp(40px,3.6vw,58px);line-height:1.08}.section-heading p,.split-copy p,.visual-copy p{max-width:800px;margin:28px auto 0;color:var(--muted);font-size:18px;line-height:1.45}.wide-media{width:var(--content);height:auto;margin:auto}.double-media{width:var(--content);margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:24px}.double-media img{width:100%;height:520px;object-fit:cover}.visual-shade{position:absolute;inset:0;background:rgba(0,0,0,.38)}.visual-copy{position:relative;z-index:2;width:min(900px,90vw);margin:auto;padding-top:13vh;text-align:center;text-shadow:0 2px 12px rgba(0,0,0,.6)}.visual-copy p{color:#eee}.split{width:var(--content);margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.split.reverse img{order:2}.split>img{width:100%;height:590px;object-fit:cover}.split-copy p{margin-left:0;color:var(--muted)}.split sup,.section-heading sup{font-size:.55em}.iot{min-height:auto}.iot-grid{width:var(--content);margin:auto;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.iot-grid article{background:#242426}.iot-grid img{width:100%;height:450px;object-fit:contain}.iot-grid h3{height:110px;margin:0;padding:20px;display:grid;place-items:center;text-align:center;font-size:20px}.specifications{min-height:100vh}.spec-shell{width:min(1100px,calc(100vw - 48px));margin:auto;display:grid;grid-template-columns:300px 1fr;gap:65px}.spec-visual{padding-top:45px}.spec-visual img{width:270px;max-height:470px;object-fit:contain;margin:auto}.spec-visual.underride img{width:290px}.spec-content h2{padding-bottom:26px;border-bottom:1px solid #555}.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:38px 70px;margin-top:40px}.spec-grid dl{margin:0}.spec-grid dt{margin-bottom:12px;color:var(--muted)}.spec-grid dd{margin:0;line-height:1.45}.contact{width:45%;min-width:260px;margin-top:58px;padding:13px;border:0;border-radius:3px;background:#0875ff;color:#fff}.notes{width:min(1100px,calc(100vw - 48px));margin:70px auto 0;color:var(--muted)}.demo{position:fixed;z-index:80;right:4vw;bottom:7vh;border:0;background:transparent;color:#fff;padding:0;display:flex;flex-direction:column;align-items:center}.demo span{width:120px;height:120px;border:3px solid #0875ff;border-radius:50%;background:#fff;display:grid;place-items:center;overflow:hidden}.demo img{width:100%;height:100%;object-fit:cover}.demo strong{margin-top:-14px;background:#0875ff;padding:10px 15px;border-radius:6px;white-space:nowrap}.video-modal,.contact-modal{position:fixed;z-index:200;inset:0;background:rgba(0,0,0,.94);opacity:0;visibility:hidden;transition:.25s}.video-modal.open,.contact-modal.open{opacity:1;visibility:visible}.video-modal{display:grid;place-items:center;padding:5vw}.video-modal video{width:min(1200px,100%);max-height:88vh}.video-modal>button,.modal-close{position:absolute;z-index:3;right:24px;top:16px;border:0;background:transparent;color:#fff;font-size:42px}.contact-modal{display:grid;place-items:center;padding:24px}.contact-card{position:relative;width:min(960px,100%);max-height:92vh;overflow:auto;background:#1d1d20;display:grid;grid-template-columns:1fr 1fr;gap:45px;padding:60px}.contact-card h2{font-size:42px}.contact-card a{color:#fff}.kicker{text-transform:uppercase;letter-spacing:.15em;font-size:12px}.contact-card form{display:grid;gap:14px}.contact-card label{display:grid;gap:7px;color:#bbb}.contact-card input,.contact-card textarea{border:1px solid #444;background:#090909;color:#fff;padding:11px}.contact-card form button{border:0;background:#0875ff;color:#fff;padding:13px}.form-status{color:#6aafff}.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s,transform .8s cubic-bezier(.2,.8,.2,1)}.reveal.visible{opacity:1;transform:none}
@media(max-width:900px){.model-copy{padding:36px}.split{gap:30px}.split>img{height:480px}.double-media img{height:420px}.iot-grid{grid-template-columns:repeat(2,1fr)}.spec-shell{grid-template-columns:230px 1fr;gap:35px}.spec-grid{gap:34px}}
@media(max-width:680px){:root{--content:calc(100vw - 30px)}.full-screen{min-height:730px}.hero-title{width:90vw}.hero-copy p{max-width:300px;margin:15px auto;font-size:16px}.models{min-height:auto;padding:90px 15px 70px}.model-tabs{width:100%}.model-tabs button{flex:1;padding:12px 8px;font-size:12px}.model-panel{grid-template-columns:1fr;min-height:0}.model-copy{padding:30px 24px}.model-copy h3{font-size:30px}.model-panel>img{height:auto}.feature{min-height:auto;padding:72px 0}.section-heading{margin-bottom:35px}.section-heading h2,.split-copy h2,.visual-copy h2,.spec-content h2{font-size:34px}.section-heading p,.split-copy p,.visual-copy p{font-size:15px}.wide-media{width:100%}.double-media{width:100%;grid-template-columns:1fr;gap:12px}.double-media img{height:auto}.visual-copy{padding-top:110px}.split,.split.reverse{grid-template-columns:1fr;gap:26px}.split.reverse img{order:0}.split>img{height:auto;max-height:560px}.iot-grid{grid-template-columns:1fr}.iot-grid img{height:auto;max-height:480px}.spec-shell{grid-template-columns:1fr}.spec-visual{padding:0}.spec-visual img{width:220px;max-height:300px}.spec-content h2{padding-bottom:22px}.spec-grid{grid-template-columns:1fr;gap:27px}.contact{width:100%;min-width:0}.demo{right:12px;bottom:20px}.demo span{width:82px;height:82px}.demo strong{font-size:11px;padding:8px 10px}.contact-card{grid-template-columns:1fr;padding:46px 24px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}

/* Hero enquadrada como a página oficial: proporção 16:9 em desktop/tablet. */
@media (min-width:681px) {
  body:has(.product-site-header) .hero.full-screen {
    width:100%;
    height:auto;
    min-height:0;
    aspect-ratio:16/9;
  }

  body:has(.product-site-header) .hero.full-screen .hero-copy {
    padding-top:112px;
  }

  .hero.full-screen .hero-title {
    width:min(346px,25vw);
    max-height:58px;
  }

  .hero.full-screen .hero-copy p {
    margin:18px 0 16px;
    font-size:20px;
    font-weight:400;
    line-height:1.4;
  }

  .hero.full-screen .watch {
    padding:7px 15px;
    font-size:13px;
  }
}

@media (max-width:680px) {
  body:has(.product-site-header) .hero.full-screen .hero-copy {
    padding-top:24px;
  }
}

/* A imagem dos 600 kg replica o zoom-out progressivo da página oficial. */
.models {
  min-height:auto;
}

.payload-zoom__frame {
  width:var(--content);
  aspect-ratio:2/1;
  margin:auto;
  overflow:hidden;
}

.payload-zoom__media {
  width:100%;
  height:100%;
  margin:0;
  object-fit:cover;
  transform:scale(var(--payload-zoom-scale,1.5));
  transform-origin:center;
  will-change:transform;
}

@media (max-width:680px) {
  .payload-zoom__frame {
    width:100%;
  }
}

@media (prefers-reduced-motion:reduce) {
  .payload-zoom__media {
    transform:none;
  }
}

/* Mantém as secções à altura do conteúdo, sem vazios artificiais. */
.feature,
.specifications.feature {
  min-height:0;
}

/* Formulário de demonstração consistente com as restantes páginas de produto. */
.contact-modal {
  background:rgba(6,10,15,.88);
  backdrop-filter:blur(14px);
}

.contact-card {
  width:min(100%,980px);
  max-height:90vh;
  grid-template-columns:.9fr 1.1fr;
  gap:50px;
  padding:clamp(30px,5vw,65px);
  border-radius:20px;
  background:#fff;
  color:#111;
}

.contact-card .modal-close {
  top:14px;
  right:18px;
  width:42px;
  height:42px;
  color:#111;
  font-size:35px;
}

.contact-intro {
  display:flex;
  flex-direction:column;
  min-width:0;
}

.contact-card .kicker {
  margin:0;
  color:#0875ff;
  font-weight:700;
}

.contact-card h2 {
  margin:22px 0;
  font-size:clamp(34px,3vw,54px);
  line-height:1.05;
  letter-spacing:-.05em;
}

.contact-card > div > a {
  display:block;
  margin-top:10px;
  color:#111;
  text-decoration:none;
  font-weight:600;
}

.contact-robot {
  width:min(78%,250px);
  height:260px;
  margin:auto auto -34px;
  object-fit:contain;
  object-position:center bottom;
  transform-origin:50% 100%;
  filter:drop-shadow(0 14px 10px rgba(0,77,120,.16));
}

.contact-modal.open .contact-robot {
  animation:contactRobotEnter .65s cubic-bezier(.2,.85,.25,1) both,contactRobotFloat 3.2s ease-in-out .65s infinite;
}

.contact-card form {
  gap:13px;
}

.contact-card label {
  gap:6px;
  color:#111;
  font-size:13px;
  font-weight:600;
}

.contact-card input,
.contact-card textarea {
  width:100%;
  padding:11px;
  border:1px solid #d7d9dc;
  border-radius:4px;
  background:#fafafa;
  color:#111;
  resize:vertical;
}

.contact-card .selected-product input {
  border-color:#92bfff;
  background:#eef5ff;
  font-weight:700;
  cursor:default;
}

.contact-card form button {
  padding:14px;
  background:#111;
  font-weight:700;
}

.form-status {
  min-height:20px;
  margin:0;
  color:#45494d;
  font-size:13px;
}

@keyframes contactRobotEnter {
  0% { opacity:0; transform:translateY(45px) scale(.88); }
  70% { opacity:1; transform:translateY(-7px) scale(1.02); }
  100% { opacity:1; transform:translateY(0) scale(1); }
}

@keyframes contactRobotFloat {
  0%,100% { transform:translateY(0) rotate(-.35deg); }
  50% { transform:translateY(-10px) rotate(.35deg); }
}

@media (max-width:720px) {
  .contact-modal {
    padding:16px;
  }

  .contact-card {
    display:block;
    padding:50px 22px 26px;
  }

  .contact-robot {
    width:150px;
    height:180px;
    margin:24px auto 0;
  }

  .contact-card form {
    margin-top:26px;
  }
}

@media (prefers-reduced-motion:reduce) {
  .contact-modal.open .contact-robot {
    animation:none;
  }
}