:root{
  --azul:#1C6091;
  --azul-profundo:#0E3A57;
  --azul-noite:#092B41;
  --azul-medio:#5B9BC9;
  --azul-claro:#C5E3FA;
  --gelo:#F2F6F9;
  --branco:#FFFFFF;
  --grafite:#232E35;
  --cinza:#5E6E79;
  --linha:#D9E4EC;
  --display:'Archivo','Helvetica Neue',Arial,sans-serif;
  --corpo:'IBM Plex Sans','Segoe UI',system-ui,sans-serif;
  --util:'IBM Plex Mono','SFMono-Regular',Consolas,monospace;
  --wrap:1180px;
  --mm:clamp(1.15px,0.52vw,2.25px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--branco);color:var(--grafite);
  font-family:var(--corpo);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--azul);text-decoration-thickness:1px;text-underline-offset:3px}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;letter-spacing:-.022em;line-height:1.08;margin:0}
p{margin:0 0 1.05em}
p:last-child{margin-bottom:0}
:focus-visible{outline:3px solid var(--azul-medio);outline-offset:3px;border-radius:2px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
.eyebrow{
  font-family:var(--util);font-size:12px;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--azul-medio);margin:0 0 18px;
  display:flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:currentColor;flex:none}
section{padding:clamp(60px,7.5vw,110px) 0;position:relative}
.lede{font-size:clamp(17px,1.9vw,20px);color:var(--cinza);max-width:62ch}

/* ---------- header ---------- */
.topbar{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--linha);
}
.topbar-in{display:flex;align-items:center;gap:28px;height:86px}
.brand img{height:56px;width:auto}
.nav{display:flex;gap:26px;margin-left:auto;font-size:14.5px}
.nav a{color:var(--grafite);text-decoration:none;font-weight:500}
.nav a:hover{color:var(--azul)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--display);font-weight:600;font-size:15px;letter-spacing:-.01em;
  padding:13px 22px;border-radius:3px;text-decoration:none;border:1.5px solid transparent;
  transition:transform .16s ease,background .16s ease,color .16s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--azul);color:#fff}
.btn-primary:hover{background:var(--azul-profundo)}
.btn-ghost{border-color:var(--linha);color:var(--grafite);background:#fff}
.btn-ghost:hover{border-color:var(--azul);color:var(--azul)}
.btn-light{background:var(--azul-claro);color:var(--azul-profundo)}
.btn-light:hover{background:#fff}
.btn-sm{padding:10px 17px;font-size:14px}

/* ---------- hero ---------- */
.hero{
  background:var(--azul-noite);color:#fff;overflow:hidden;
  padding-top:clamp(56px,6vw,84px);padding-bottom:0;
}
.hero .eyebrow{color:var(--azul-claro)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,72px);align-items:center}
.hero h1{
  font-size:clamp(38px,5.6vw,68px);font-weight:800;color:#fff;
  letter-spacing:-.035em;margin-bottom:22px;
}
.hero h1 em{font-style:normal;color:var(--azul-claro)}
.hero p{color:#BFD3E1;font-size:clamp(16.5px,1.7vw,19px);max-width:52ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-art{position:relative;display:flex;justify-content:center;align-items:center;padding:40px 0 0}
.hero-art svg{width:min(100%,420px);height:auto;overflow:visible}
.ring{transform-origin:120px 120px;animation:pulse 5.5s ease-in-out infinite}
.ring:nth-of-type(2){animation-delay:1.1s}
.ring:nth-of-type(3){animation-delay:2.2s}
@keyframes pulse{
  0%{opacity:0;transform:scale(.72)}
  22%{opacity:.55}
  70%{opacity:0;transform:scale(1.28)}
  100%{opacity:0;transform:scale(1.28)}
}
.hero-strip{
  border-top:1px solid rgba(255,255,255,.14);margin-top:clamp(40px,5vw,64px);
  display:grid;grid-template-columns:repeat(4,1fr);
}
.hero-strip div{padding:26px 26px 30px;border-left:1px solid rgba(255,255,255,.14)}
.hero-strip div:first-child{border-left:0;padding-left:0}
.hero-strip b{
  display:block;font-family:var(--display);font-size:clamp(24px,2.6vw,32px);
  font-weight:700;color:#fff;letter-spacing:-.03em;line-height:1
}
.hero-strip span{
  display:block;margin-top:9px;font-family:var(--util);font-size:11.5px;
  letter-spacing:.13em;text-transform:uppercase;color:#8FB2C9
}

/* ---------- resposta rápida ---------- */
.answer{background:var(--gelo);border-bottom:1px solid var(--linha)}
.answer-box{
  background:#fff;border:1px solid var(--linha);border-left:5px solid var(--azul);
  padding:clamp(26px,3.4vw,40px);max-width:900px;
}
.answer-box h2{font-size:clamp(21px,2.3vw,26px);margin-bottom:14px}
.answer-box p{font-size:17.5px}
.answer-box p strong{color:var(--azul-profundo)}

/* ---------- escala ---------- */
.scale-stage{
  margin-top:44px;background:var(--gelo);border:1px solid var(--linha);
  padding:clamp(28px,4vw,52px);display:flex;flex-wrap:wrap;
  gap:clamp(28px,5vw,64px);align-items:flex-end;justify-content:center;
}
.screen{text-align:center}
.screen-box{
  border:2px solid var(--azul);background:linear-gradient(150deg,#12435F,#1C6091 55%,#2C7AB4);
  border-radius:4px;position:relative;margin-inline:auto;
  box-shadow:0 14px 34px rgba(14,58,87,.2);
}
.screen-box::after{
  content:attr(data-in);position:absolute;inset:0;display:grid;place-items:center;
  font-family:var(--display);font-weight:700;color:rgba(255,255,255,.92);
  font-size:clamp(13px,1.5vw,19px);letter-spacing:-.02em;
}
.s25{width:calc(var(--mm) * 50.8);height:calc(var(--mm) * 38.1)}
.s70{width:calc(var(--mm) * 142.2);height:calc(var(--mm) * 106.7)}
.screen figcaption{
  margin-top:16px;font-family:var(--util);font-size:11.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--cinza)
}
.scale-note{
  width:100%;text-align:center;font-size:13.5px;color:var(--cinza);margin-top:8px
}

/* ---------- produtos ---------- */
.product{
  display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(30px,4.5vw,64px);
  align-items:start;padding-block:clamp(44px,5vw,66px);border-top:1px solid var(--linha)
}
.product:first-of-type{border-top:0}
.gallery{position:sticky;top:96px}
.gallery-main{border:1px solid var(--linha);background:var(--gelo);aspect-ratio:1/1;overflow:hidden}
.gallery-main img{width:100%;height:100%;object-fit:contain;padding:18px}
.gallery-thumbs{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:10px}
.gallery-thumbs img{border:1px solid var(--linha);background:var(--gelo);aspect-ratio:1/1;object-fit:contain;padding:10px}
.tag{
  display:inline-block;font-family:var(--util);font-size:11px;font-weight:600;
  letter-spacing:.13em;text-transform:uppercase;padding:6px 11px;
  background:var(--azul-claro);color:var(--azul-profundo);margin-bottom:16px
}
.product h3{font-size:clamp(27px,3.2vw,38px);margin-bottom:14px}
.specs{width:100%;border-collapse:collapse;margin:26px 0 6px;font-size:15.5px}
.specs th,.specs td{text-align:left;padding:13px 0;border-bottom:1px solid var(--linha);vertical-align:top}
.specs th{
  font-family:var(--util);font-weight:600;font-size:11.5px;letter-spacing:.11em;
  text-transform:uppercase;color:var(--cinza);width:38%;padding-right:20px
}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:4px}
.chip{
  font-family:var(--util);font-size:12px;font-weight:600;padding:5px 10px;
  border:1px solid var(--linha);background:#fff;color:var(--azul-profundo)
}
.alert{
  margin-top:22px;padding:15px 18px;background:var(--gelo);
  border-left:3px solid var(--azul-medio);font-size:15px;color:var(--cinza)
}
.product-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* ---------- comparativo ---------- */
.dark{background:var(--azul-profundo);color:#fff}
.dark h2,.dark h3{color:#fff}
.dark .eyebrow{color:var(--azul-claro)}
.dark .lede{color:#B5CDDD}
.compare-scroll{overflow-x:auto;margin-top:38px;-webkit-overflow-scrolling:touch}
.compare{width:100%;min-width:640px;border-collapse:collapse;font-size:15.5px}
.compare th,.compare td{padding:16px 20px;text-align:left;border-bottom:1px solid rgba(255,255,255,.15);vertical-align:top}
.compare thead th{
  font-family:var(--display);font-size:18px;font-weight:700;letter-spacing:-.02em;
  border-bottom:2px solid var(--azul-claro);color:#fff
}
.compare tbody th{
  font-family:var(--util);font-weight:600;font-size:11.5px;letter-spacing:.11em;
  text-transform:uppercase;color:#8FB2C9;width:26%
}
.compare td{color:#DCE9F2}

/* ---------- grids genéricos ---------- */
.grid{display:grid;gap:1px;background:var(--linha);border:1px solid var(--linha);margin-top:42px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.cell{background:#fff;padding:clamp(24px,2.8vw,34px)}
.cell h3{font-size:19px;margin-bottom:10px}
.cell p{font-size:15.5px;color:var(--cinza);margin:0}
.cell .num{
  font-family:var(--util);font-size:11.5px;font-weight:600;letter-spacing:.13em;
  color:var(--azul-medio);display:block;margin-bottom:14px
}

/* ---------- decisão ---------- */
.decide{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:42px}
.decide-card{border:1px solid var(--linha);border-top:4px solid var(--azul);padding:clamp(26px,3vw,36px);background:#fff}
.decide-card h3{font-size:22px;margin-bottom:16px}
.decide-card ul{margin:0;padding-left:20px;color:var(--cinza);font-size:15.5px}
.decide-card li{margin-bottom:9px}
.decide-card li::marker{color:var(--azul-medio)}

/* ---------- glossário ---------- */
.gloss dt{font-family:var(--display);font-weight:700;font-size:17.5px;margin-top:26px}
.gloss dd{margin:7px 0 0;color:var(--cinza);font-size:15.8px;max-width:74ch}

/* ---------- faq ---------- */
.faq{max-width:860px;margin-top:38px}
.faq details{border-bottom:1px solid var(--linha)}
.faq summary{
  cursor:pointer;list-style:none;padding:22px 44px 22px 0;position:relative;
  font-family:var(--display);font-weight:600;font-size:18px;letter-spacing:-.015em
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:8px;top:19px;font-family:var(--util);
  font-size:22px;color:var(--azul);transition:transform .2s ease
}
.faq details[open] summary::after{content:"–"}
.faq summary:hover{color:var(--azul)}
.faq .ans{padding:0 40px 24px 0;color:var(--cinza);font-size:16px}

/* ---------- empresa ---------- */
.about{background:var(--gelo)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center}
.facts{border-top:1px solid var(--linha);margin-top:8px}
.facts div{display:flex;gap:18px;padding:15px 0;border-bottom:1px solid var(--linha);font-size:15.5px}
.facts dt{
  font-family:var(--util);font-size:11.5px;letter-spacing:.11em;text-transform:uppercase;
  color:var(--cinza);width:150px;flex:none;padding-top:3px
}
.facts dd{margin:0;color:var(--grafite)}

/* ---------- cta final ---------- */
.final{background:var(--azul);color:#fff;text-align:center}
.final h2{font-size:clamp(30px,4.2vw,50px);color:#fff;max-width:20ch;margin:0 auto 20px}
.final p{color:#D3E7F6;max-width:56ch;margin-inline:auto}
.final .hero-cta{justify-content:center}

/* ---------- footer ---------- */
footer{background:var(--azul-noite);color:#93B0C4;font-size:14.5px;padding:56px 0 40px}
footer a{color:#CFE2EF}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;align-items:start}
footer h4{
  font-family:var(--util);font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;
  color:#6C8DA4;margin:0 0 16px;font-weight:600
}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin-bottom:9px}
.foot-bottom{
  margin-top:44px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:13px;color:#6C8DA4
}
.disclaimer{font-size:13px;color:#6C8DA4;max-width:70ch;margin-top:20px;line-height:1.6}
.foot-grid > div:first-child .disclaimer{margin-top:18px;max-width:52ch}

/* ---------- responsivo ---------- */
@media (max-width:960px){
  .hero-grid,.product,.about-grid{grid-template-columns:1fr}
  .hero-art{order:-1;padding-top:0}
  .hero-art svg{width:min(66%,300px)}
  .hero-strip{grid-template-columns:repeat(2,1fr)}
  .hero-strip div{border-left:0;padding-left:0;border-top:1px solid rgba(255,255,255,.14)}
  .hero-strip div:nth-child(-n+2){border-top:0}
  .gallery{position:static}
  .grid-3,.grid-2,.decide{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .nav{display:none}
}
@media (max-width:520px){
  body{font-size:16.5px}
  .scale-stage{gap:26px}
}

/* ---------- revisão mobile ---------- */
@media (max-width:760px){
  html,body{overflow-x:hidden}
  .wrap{padding-inline:18px}
  section{padding:clamp(44px,9vw,64px) 0}

  /* cabeçalho */
  .topbar-in{height:64px;gap:12px}
  .brand{min-width:0;flex:1 1 auto}
  .brand img{height:38px;max-width:100%}
  .topbar-in .btn-sm{
    flex:none;padding:9px 12px;font-size:12.5px;line-height:1.1;white-space:nowrap;
  }

  /* hero */
  .hero{padding-top:36px}
  .hero h1{font-size:clamp(29px,8.4vw,38px);letter-spacing:-.03em}
  .hero p{font-size:16px;max-width:none}
  .hero-cta{gap:10px}
  .hero-cta .btn{width:100%;padding:13px 16px;font-size:14.5px}
  .hero-strip{gap:0 18px}
  .hero-strip div{padding:18px 0 20px}
  .hero-strip span{font-size:10.5px;letter-spacing:.08em}
  .eyebrow{flex-wrap:wrap;font-size:11px;letter-spacing:.11em}
  .hero-art svg{width:min(58%,240px)}

  /* conteúdo */
  .lede{max-width:none}
  .eyebrow{margin-bottom:14px}
  .answer-box{border-left-width:4px}
  .product h3{font-size:clamp(23px,6.6vw,30px)}
  .product-cta .btn,.final .hero-cta .btn{width:100%}
  .gallery-thumbs{grid-template-columns:repeat(3,1fr);gap:8px}

  /* tabelas empilhadas */
  .specs,.specs tbody,.specs tr,.specs th,.specs td{display:block;width:100%}
  .specs tr{border-bottom:1px solid var(--linha);padding:12px 0}
  .specs th,.specs td{border:0;padding:0;width:auto}
  .specs th{margin-bottom:5px}
  .compare{min-width:520px;font-size:14.5px}
  .compare th,.compare td{padding:12px 14px}
  .facts div{flex-direction:column;gap:4px}
  .facts dt{width:auto}

  /* diversos */
  .decide,.grid{margin-top:28px}
  .faq summary{font-size:16.5px;padding-right:36px}
  .faq .ans{padding-right:8px;font-size:15.5px}
  .gloss dd{max-width:none}
  .product-video video{border-radius:10px}
  .final h2{font-size:clamp(26px,7.6vw,34px);max-width:none}
  .foot-bottom{flex-direction:column;gap:8px}
  .disclaimer{max-width:none}
  .screen-box{max-width:100%}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* Vídeos de demonstração dos monitores */
.product-video{margin:30px 0 0;padding:0}
.product-video video{display:block;width:100%;height:auto;aspect-ratio:16/9;border:1px solid var(--linha);border-radius:14px;background:#000}
.product-video figcaption{margin-top:10px;font-family:var(--util);font-size:12.5px;letter-spacing:.04em;color:var(--cinza)}