/* ============ TOKENS ============ */
:root{
  --ink:#08233f;        /* deep navy (header/footer) */
  --navy:#0c2e4f;       /* dark panel */
  --navy-2:#123a61;
  --steel:#1f3144;      /* graphite text on light */
  --steel-soft:#5a6b7c; /* muted text */
  --line:#dbe6ee;       /* hairline on light */
  --paper:#eef4f9;      /* light section */
  --white:#FFFFFF;
  --brand:#0f93d8;      /* logo azure */
  --brand-deep:#0a679f; /* gradient depth */
  --brand-bright:#27a9e8;/* highlight / hover */
  --aqua:#13c2cf;       /* aqua / teal accent */
  --aqua-deep:#0a9aa6;
  --wash:rgba(39,169,232,.20);
  --shadow:0 18px 50px -22px rgba(8,35,63,.55);
  --shadow-soft:0 10px 30px -16px rgba(8,35,63,.32);
  --r:14px;
  --maxw:1200px;
  --disp:"Archivo",system-ui,sans-serif;
  --mono:"Chakra Petch",system-ui,sans-serif;
  --body:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--body);color:var(--steel);background:var(--white);
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none}
h1,h2,h3,h4{font-family:var(--disp);font-weight:800;line-height:1.05;letter-spacing:-.015em;color:var(--steel);margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--mono);font-weight:600;text-transform:uppercase;letter-spacing:.22em;font-size:.72rem;color:var(--brand)}
.muted{color:var(--steel-soft)}

/* ============ SIGNATURE: triple-slash mark (echoes logo) ============ */
.slash{display:inline-flex;gap:4px;align-items:center}
.slash i{display:block;width:6px;height:20px;background:var(--brand);transform:skewX(-22deg);border-radius:1px}
.slash i:nth-child(2){background:var(--aqua);opacity:.85}
.slash i:nth-child(3){background:var(--brand);opacity:.5}

/* ============ HEADER ============ */
header.site{
  position:sticky;top:0;z-index:60;
  background:linear-gradient(110deg,var(--ink) 0%,#0a2c4d 55%,var(--navy) 100%);
  border-bottom:1px solid rgba(39,169,232,.5);
  box-shadow:0 8px 26px -18px rgba(0,0,0,.9);
}
header.site::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,transparent,var(--brand) 35%,var(--aqua) 50%,var(--brand) 65%,transparent)}
.bar{display:flex;align-items:center;gap:26px;height:74px}
.brand img{height:50px;width:auto}
nav.main{margin-left:auto;display:flex;align-items:center;gap:4px}
nav.main a,nav.main button.navlink{
  font-family:var(--mono);font-weight:500;text-transform:uppercase;letter-spacing:.08em;
  font-size:.82rem;color:#D6E2EC;padding:10px 14px;border-radius:8px;position:relative;
  transition:color .18s,background .18s;white-space:nowrap;
}
nav.main a:hover,nav.main button.navlink:hover{color:#fff;background:rgba(255,255,255,.07)}
nav.main a.active{color:#fff}
nav.main a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:5px;height:2px;background:var(--aqua);border-radius:2px}
.has-drop{position:relative}
.drop{
  position:absolute;top:calc(100% + 10px);left:0;min-width:230px;
  background:var(--navy);border:1px solid rgba(255,255,255,.08);border-radius:12px;
  padding:8px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);
  transition:.2s;
}
.has-drop:hover .drop,.has-drop:focus-within .drop{opacity:1;visibility:visible;transform:translateY(0)}
.drop.force-close{opacity:0 !important;visibility:hidden !important;transform:translateY(8px) !important}
.drop a{display:block;text-transform:none;letter-spacing:.02em;font-size:.86rem;padding:9px 12px;color:#C8D6E2}
.drop a:hover{background:rgba(39,169,232,.18);color:#fff}
.cta-head{background:var(--brand);color:#fff !important;border-radius:9px}
.cta-head:hover{background:var(--brand-bright)}
.burger{display:none;margin-left:auto;width:46px;height:46px;border-radius:10px;color:#fff;align-items:center;justify-content:center}
.burger:hover{background:rgba(255,255,255,.08)}
.burger svg{width:24px;height:24px}

/* mobile nav panel */
.mobilenav{position:fixed;inset:74px 0 0;z-index:55;background:var(--ink);transform:translateX(100%);
  transition:transform .3s ease;overflow-y:auto;padding:18px 24px 60px;display:none}
.mobilenav.open{transform:translateX(0)}
.mobilenav a,.mobilenav .mlabel{display:block;color:#E7EEF4;font-family:var(--mono);font-weight:500;
  text-transform:uppercase;letter-spacing:.06em;padding:15px 4px;border-bottom:1px solid rgba(255,255,255,.07);font-size:.95rem}
.mobilenav .sub a{text-transform:none;font-family:var(--body);font-size:.92rem;padding:11px 4px 11px 22px;color:#AEC0CE;border:0}
.mobilenav .mlabel{color:var(--aqua)}

/* ============ VIEWS ============ */
.view{display:none;animation:fade .4s ease}
.view.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ============ HERO (home) ============ */
.hero{position:relative;background:linear-gradient(180deg,rgba(255,255,255,0) 24%,rgba(255,255,255,.55) 60%,#fff 94%),linear-gradient(120deg,var(--brand-deep),var(--brand) 55%,var(--aqua-deep));color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='360' height='150' viewBox='0 0 360 150'%3E%3Cg fill='none' stroke='%23ffffff' stroke-linecap='round'%3E%3Cpath d='M0 22 Q45 8 90 22 T180 22 T270 22 T360 22' stroke-width='1.6' opacity='.11'/%3E%3Cpath d='M0 50 Q45 63 90 50 T180 50 T270 50 T360 50' stroke-width='1.1' opacity='.07'/%3E%3Cpath d='M0 78 Q45 64 90 78 T180 78 T270 78 T360 78' stroke-width='1.5' opacity='.09'/%3E%3Cpath d='M0 106 Q45 119 90 106 T180 106 T270 106 T360 106' stroke-width='1.1' opacity='.06'/%3E%3Cpath d='M0 134 Q45 120 90 134 T180 134 T270 134 T360 134' stroke-width='1.4' opacity='.08'/%3E%3C/g%3E%3C/svg%3E") repeat;background-size:360px 150px;animation:current 32s linear infinite;pointer-events:none}
@keyframes current{from{background-position:0 0}to{background-position:360px 0}}
.hero .glow{position:absolute;width:520px;height:520px;right:-120px;top:-160px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.22),transparent 70%);filter:blur(10px);animation:pulse 6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.7;transform:scale(1)}50%{opacity:1;transform:scale(1.08)}}
.hero-inner{position:relative;display:flex;flex-direction:column;align-items:flex-start;text-align:left;max-width:780px;margin:0 auto;padding:64px 0 76px}
.hero .eyebrow{display:flex;align-items:center;gap:14px;color:#eaf7ff}
.hero .slash i{background:#fff}
.hero .slash i:nth-child(2){background:#dff6ff;opacity:.9}
.hero .slash i:nth-child(3){background:#fff;opacity:.55}
.hero h1{color:#fff;font-size:clamp(2.2rem,4.8vw,3.7rem);margin:18px 0 0;font-weight:900}
.hero h1 .hl{color:#dff6ff}
.hero p.lead{color:#f2f9ff;font-size:1.1rem;max-width:540px;margin:22px 0 0}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero .btn-ghost{border:1.5px solid var(--brand-deep);color:var(--brand-deep)}
.hero .btn-ghost:hover{background:rgba(15,147,216,.08);border-color:var(--brand)}
.hero-logo{width:100%;max-width:780px;height:auto;margin:22px 0 0;filter:drop-shadow(0 26px 40px rgba(0,0,0,.45))}
.hero-media{position:relative;width:100%;max-width:780px;margin:22px 0 0;aspect-ratio:16/9}
.hv-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s ease;
  -webkit-mask-image:linear-gradient(to right,transparent,#000 12%,#000 88%,transparent),linear-gradient(to bottom,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(to right,transparent,#000 12%,#000 88%,transparent),linear-gradient(to bottom,transparent,#000 12%,#000 88%,transparent);
  -webkit-mask-composite:source-in;
  mask-composite:intersect}
.hero-media[data-state="video"] .hero-video,.hero-media[data-state="ended"] .hero-video{opacity:1}
.hero-media[data-state="s1"] .hv-img[data-slide="1"]{opacity:1}
.hero-media[data-state="s2"] .hv-img[data-slide="2"]{opacity:1}
.hero-media[data-state="s3"] .hv-img[data-slide="3"]{opacity:1}
.hero-media::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:0;transition:opacity .7s ease;
  background:radial-gradient(ellipse 72% 62% at 50% 52%,rgba(8,35,63,.55),transparent 78%)}
.hero-media[data-state="ended"]::after,.hero-media[data-state="s1"]::after,.hero-media[data-state="s2"]::after,.hero-media[data-state="s3"]::after{opacity:1}
.hv-logo{position:absolute;left:4.5%;top:6.5%;width:26%;height:auto;z-index:2;pointer-events:none;
  filter:drop-shadow(0 3px 14px rgba(6,22,40,.7));transition:all .7s ease}
.hero-media[data-state="ended"] .hv-logo{left:50%;top:30%;width:44%;transform:translate(-50%,-50%)}
.hv-caption{position:absolute;left:50%;top:52%;transform:translateX(-50%);z-index:2;width:88%;
  display:flex;flex-direction:column;align-items:center;gap:15px;opacity:0;pointer-events:none;transition:opacity .5s ease .25s}
.hero-media[data-state="ended"] .hv-caption,.hero-media[data-state="s1"] .hv-caption,.hero-media[data-state="s2"] .hv-caption,.hero-media[data-state="s3"] .hv-caption{opacity:1;pointer-events:auto}
.hv-tag{font-family:var(--mono);font-weight:600;text-transform:uppercase;letter-spacing:.18em;text-align:center;
  color:#fff;font-size:clamp(.82rem,2.6vw,1.4rem);text-shadow:0 2px 16px rgba(6,22,40,.9)}
.hv-btn{padding:11px 20px;font-size:.72rem}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-weight:600;
  text-transform:uppercase;letter-spacing:.08em;font-size:.82rem;padding:14px 24px;border-radius:11px;transition:.2s}
.btn-brand{background:var(--brand);color:#fff}
.btn-brand:hover{background:var(--brand-bright);transform:translateY(-2px)}
.btn-aqua{background:var(--aqua);color:#05323a}
.btn-aqua:hover{background:#1bd6e3;transform:translateY(-2px)}
.btn-ghost{border:1px solid rgba(255,255,255,.32);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn-outline{border:1.5px solid var(--brand);color:var(--brand)}
.btn-outline:hover{background:var(--brand);color:#fff}
.featstrip{position:relative;display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:42px;padding-top:26px;border-top:1px solid rgba(8,35,63,.18)}
.featstrip span{font-family:var(--mono);font-weight:500;letter-spacing:.1em;font-size:.74rem;color:var(--steel);text-transform:uppercase;display:flex;align-items:center;gap:9px}
.featstrip span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 10px rgba(15,147,216,.55)}

/* ============ SECTION ============ */
section.block{padding:80px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:38px;flex-wrap:wrap}
.section-head h2{font-size:clamp(1.8rem,3.4vw,2.6rem)}
.section-head .eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.bg-paper{background:var(--paper)}
.bg-dark{background:linear-gradient(165deg,var(--ink),#071d33);color:#fff}
.bg-dark h2,.bg-dark h3{color:#fff}

/* ============ CATEGORY CARDS (home) ============ */
.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.catcard{position:relative;border-radius:var(--r);overflow:hidden;background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow-soft);cursor:pointer;transition:transform .25s,box-shadow .25s}
.catcard:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.catcard .imgbox{aspect-ratio:16/9;background:linear-gradient(180deg,#fff,#eef4f9);overflow:hidden;display:grid;place-items:center;padding:18px}
.catcard .imgbox img{width:100%;height:100%;object-fit:contain;transition:transform .5s}
.catcard:hover .imgbox img{transform:scale(1.05)}
.catcard .label{display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:18px 22px;background:linear-gradient(100deg,var(--navy),var(--ink));color:#fff}
.catcard .label h3{font-size:1.05rem;color:#fff;letter-spacing:0}
.catcard .label .go{width:38px;height:38px;border-radius:50%;background:var(--brand);display:grid;place-items:center;flex:none;transition:.2s}
.catcard:hover .label .go{background:var(--aqua);transform:translateX(3px)}
.catcard .label .go svg{width:18px;height:18px;stroke:#fff}
.catcard .tag{position:absolute;top:14px;left:14px;font-family:var(--mono);font-weight:600;font-size:.66rem;
  letter-spacing:.14em;text-transform:uppercase;color:#fff;background:rgba(15,147,216,.92);padding:6px 11px;border-radius:6px}
/* bordas em gradiente nos cards das linhas (home) */
.cat-grid.three{grid-template-columns:repeat(3,1fr)}
.cat-grid.cols3{grid-template-columns:repeat(3,1fr)}
.catcard .imgbox img{
  -webkit-mask-image:linear-gradient(to right,transparent,#000 12%,#000 88%,transparent),linear-gradient(to bottom,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(to right,transparent,#000 12%,#000 88%,transparent),linear-gradient(to bottom,transparent,#000 12%,#000 88%,transparent);
  -webkit-mask-composite:source-in;
  mask-composite:intersect}

/* ============ CONTACT FEATURE BAND (home) ============ */
.contact-band{background:linear-gradient(120deg,var(--brand-deep),var(--brand) 55%,var(--aqua-deep));position:relative;overflow:hidden}
.contact-band::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-22deg,transparent 0 34px,rgba(255,255,255,.06) 34px 36px);pointer-events:none}
.contact-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;padding:46px 24px;position:relative}
.contact-band h2{color:#fff;font-size:clamp(1.6rem,3.2vw,2.3rem)}
.contact-band p{color:rgba(255,255,255,.92);margin:8px 0 0;max-width:560px}
.contact-band .btn-aqua{background:#fff;color:var(--brand-deep)}
.contact-band .btn-aqua:hover{background:#eaf7ff}

/* ============ ABOUT ============ */
.about-carousel{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:1500/430;background:#0a2c4d}
.about-carousel .slide{position:absolute;inset:0;opacity:0;transition:opacity 1.1s ease;}
.about-carousel .slide.on{opacity:1}
.about-carousel .slide img{width:100%;height:100%;object-fit:cover;animation:kb 8s ease-in-out infinite alternate}
@keyframes kb{from{transform:scale(1)}to{transform:scale(1.07)}}
.about-carousel .dots{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;gap:7px;z-index:2}
.about-carousel .dots i{width:26px;height:4px;border-radius:3px;background:rgba(255,255,255,.45);transition:.3s}
.about-carousel .dots i.on{background:var(--aqua);width:40px}
.about-carousel::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,35,63,.5),transparent 42%);pointer-events:none}
/* pan diagonal da foto da sede (página Sobre) */
.about-carousel .pan{position:absolute;top:0;left:0;width:115%;max-width:none;height:auto;display:block;
  animation:aboutpan 24s ease-in-out infinite alternate}
@keyframes aboutpan{from{transform:translate(0,0)}to{transform:translate(-13.04%,-66.75%)}}
.about-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;margin-top:54px;align-items:start}
.about-grid p{margin:0 0 16px}
.values{display:grid;gap:16px}
.value{background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:12px;padding:20px 22px}
.value h4{font-family:var(--mono);font-size:1.05rem;letter-spacing:.04em;margin-bottom:4px}
.value p{margin:0;font-size:.92rem;color:var(--steel-soft)}
.policy{background:linear-gradient(160deg,var(--navy),var(--ink));color:#fff;border-radius:var(--r);padding:34px 36px;margin-top:48px;position:relative;overflow:hidden}
.policy::before{content:"";position:absolute;right:-40px;top:-40px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,var(--wash),transparent 70%)}
.policy .eyebrow{margin-bottom:14px;color:var(--aqua)}
.policy p{margin:0;color:#CFE0EC;max-width:760px;font-size:1.02rem}

/* ============ PRODUTOS HERO ============ */
.prodhero{display:grid;grid-template-columns:1.25fr .9fr;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);min-height:300px;margin-bottom:14px}
.prodhero .pic{position:relative;background:linear-gradient(180deg,#fff,#e9f2f8);overflow:hidden;display:grid;place-items:center}
.prodhero .pic .ph{position:absolute;inset:0;opacity:0;transition:opacity 1s;display:grid;place-items:center;padding:26px}
.prodhero .pic .ph.on{opacity:1}
.prodhero .pic .ph img{width:auto;height:auto;max-width:86%;max-height:78%;object-fit:contain}
.prodhero .pic .ph.fill{padding:0}
.prodhero .pic .ph.fill img{width:100%;height:100%;max-width:none;max-height:none;object-fit:cover}
.prodhero .panel{position:relative;background:linear-gradient(150deg,var(--brand),var(--brand-deep));color:#fff;display:flex;flex-direction:column;justify-content:center;padding:40px 38px;overflow:hidden}
.prodhero .panel::before{content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(-22deg,transparent 0 30px,rgba(255,255,255,.06) 30px 32px)}
.prodhero .panel .scan{position:absolute;top:0;bottom:0;width:140px;left:-160px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.22),transparent);animation:scan 4.5s linear infinite}
@keyframes scan{to{left:120%}}
.prodhero .panel .eyebrow{color:rgba(255,255,255,.9);position:relative}
.prodhero .panel .word{position:relative;font-family:var(--disp);font-weight:900;font-size:clamp(1.7rem,3.4vw,2.8rem);
  line-height:1;margin-top:14px;min-height:1.1em}
.prodhero .panel .word b{display:inline-block;animation:wordin .6s ease}
@keyframes wordin{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.prodhero .panel .bars{display:flex;gap:6px;margin-top:26px;position:relative}
.prodhero .panel .bars i{height:5px;flex:1;background:rgba(255,255,255,.32);border-radius:3px;overflow:hidden}
.prodhero .panel .bars i.on{background:rgba(255,255,255,.95)}

/* ============ PRODUTOS layout ============ */
.prod-layout{display:grid;grid-template-columns:268px 1fr;gap:36px;align-items:start}
.prod-side{position:sticky;top:96px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:10px;box-shadow:var(--shadow-soft)}
.prod-side .grp{margin:4px 0}
.prod-side .grp>.gh{font-family:var(--mono);font-weight:700;text-transform:uppercase;letter-spacing:.1em;
  font-size:.78rem;color:var(--brand);padding:12px 14px 8px}
.prod-side .grp>.gh.root{background:var(--navy);color:#fff;border-radius:10px;margin-bottom:6px}
.prod-side .sub{padding-left:8px}
.prod-side button.pitem{display:block;width:100%;text-align:left;padding:9px 14px;border-radius:8px;
  font-size:.9rem;color:var(--steel);transition:.16s}
.prod-side button.pitem:hover{background:rgba(15,147,216,.1);color:var(--brand)}
.cat-section{margin-bottom:48px;scroll-margin-top:96px}
.cat-section>h2{font-size:1.7rem;display:flex;align-items:center;gap:14px;margin-bottom:6px}
.cat-section>.lead-p{color:var(--steel-soft);max-width:720px;margin:10px 0 0}
.cat-section>.sub-h{font-family:var(--mono);font-weight:600;text-transform:uppercase;letter-spacing:.12em;
  font-size:.78rem;color:var(--steel-soft);margin:26px 0 14px}
.pcards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;cursor:pointer;
  display:flex;flex-direction:column;transition:.22s}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(15,147,216,.4)}
.pcard .ph{aspect-ratio:4/3;background:linear-gradient(180deg,#fff,#eef4f9);display:grid;place-items:center;padding:16px;overflow:hidden}
.pcard .ph img{width:100%;height:100%;object-fit:contain;transition:transform .4s}
.pcard:hover .ph img{transform:scale(1.05)}
.pcard .pc-body{padding:14px 16px 18px;border-top:1px solid var(--line)}
.pcard .pc-body .kicker{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brand);font-weight:600}
.pcard .pc-body h4{font-size:1rem;margin:5px 0 0;letter-spacing:0}
.pcard .pc-body .cls{font-size:.8rem;color:var(--steel-soft);margin-top:6px;font-family:var(--mono);letter-spacing:.02em}

/* sensor trigger row */
.sensor-trigger .pcard-row{display:flex;align-items:center;gap:22px;padding:26px;background:linear-gradient(120deg,var(--brand),var(--brand-deep));color:#fff;border-radius:var(--r);cursor:pointer;transition:.22s;position:relative;overflow:hidden}
.sensor-trigger .pcard-row::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-22deg,transparent 0 28px,rgba(255,255,255,.07) 28px 30px)}
.sensor-trigger .pcard-row:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.sensor-trigger .pcard-row h3{color:#fff;font-size:1.3rem;position:relative}
.sensor-trigger .pcard-row p{margin:6px 0 0;color:#e8f5ff;font-size:.92rem;position:relative;max-width:560px}
.sensor-trigger .pcard-row .go{margin-left:auto;width:48px;height:48px;border-radius:50%;background:#fff;display:grid;place-items:center;flex:none;position:relative}
.sensor-trigger .pcard-row .go svg{width:22px;height:22px;stroke:var(--brand-deep)}

/* conexões gallery */
.cx-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}
.cx-gallery .cxi{aspect-ratio:1/1;background:linear-gradient(180deg,#fff,#eef4f9);border:1px solid var(--line);border-radius:12px;display:grid;place-items:center;padding:14px;overflow:hidden}
.cx-gallery .cxi img{width:100%;height:100%;object-fit:contain}
.cx-models{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 26px;margin:18px 0 0;padding:0;list-style:none}
.cx-models li{display:flex;gap:10px;font-size:.92rem;color:var(--steel)}
.cx-models li::before{content:"";flex:none;width:7px;height:7px;border-radius:50%;background:var(--aqua);margin-top:8px}

/* ============ MODALS ============ */
.modal{position:fixed;inset:0;z-index:120;display:none;align-items:center;justify-content:center;padding:24px}
.modal.open{display:flex;animation:fade .25s ease}
.modal .backdrop{position:absolute;inset:0;background:rgba(6,22,40,.74);backdrop-filter:blur(4px)}
.modal .sheet{position:relative;background:#fff;border-radius:18px;width:100%;max-width:560px;max-height:88vh;
  overflow-y:auto;overflow-x:hidden;box-shadow:var(--shadow);animation:rise .3s ease}
@keyframes rise{from{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:none}}
.modal .sheet.lg{max-width:820px}
.modal .sheet.xl{max-width:1000px}
.modal .x{position:absolute;top:14px;right:14px;width:40px;height:40px;border-radius:50%;background:rgba(0,0,0,.06);
  display:grid;place-items:center;z-index:3;transition:.18s;color:var(--brand-deep)}
.modal .x:hover{background:var(--brand);color:#fff}
.modal .x svg{width:20px;height:20px}
.m-head{background:linear-gradient(120deg,var(--ink),var(--navy));color:#fff;padding:26px 30px;position:relative;overflow:hidden}
.m-head::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:3px;background:linear-gradient(90deg,var(--aqua),transparent)}
.m-head .eyebrow{color:var(--aqua)}
.m-head h3{color:#fff;font-size:1.5rem;margin-top:8px}
.m-body{padding:28px 30px 32px}
.m-body h4{font-family:var(--mono);letter-spacing:.04em}

/* aviso modal */
.aviso-sheet{max-width:480px;text-align:center}
.aviso-sheet .icon{width:74px;height:74px;border-radius:50%;margin:0 auto 6px;display:grid;place-items:center;
  background:radial-gradient(circle,rgba(39,169,232,.2),transparent 70%)}
.aviso-sheet .icon svg{width:42px;height:42px;stroke:var(--brand)}
.aviso-sheet .m-body{padding-top:8px}
.aviso-sheet h3{color:var(--steel);font-size:1.35rem;margin-bottom:10px}
.aviso-sheet p{color:var(--steel-soft);margin:0 0 22px}

/* product modal */
.pm-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:0}
.pm-photo{background:linear-gradient(180deg,#fff,#e9f2f8);display:grid;place-items:center;padding:30px;min-height:280px}
.pm-photo img{max-width:100%;max-height:340px;width:auto;height:auto;object-fit:contain;filter:drop-shadow(0 16px 26px rgba(0,0,0,.16))}
.pm-info{padding:30px 32px 34px}
.pm-info .kicker{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);font-weight:600}
.pm-info h3{font-size:1.5rem;margin:8px 0 0}
.pm-info .sub{color:var(--steel-soft);font-size:.95rem;margin:12px 0 0}
.specs-list{margin:20px 0 0;border-top:1px solid var(--line)}
.specs-list .row{display:grid;grid-template-columns:130px 1fr;gap:14px;padding:11px 0;border-bottom:1px solid var(--line);font-size:.9rem}
.specs-list .row .k{font-family:var(--mono);font-weight:600;text-transform:uppercase;letter-spacing:.06em;font-size:.72rem;color:var(--steel-soft);padding-top:2px}
.specs-list .row .v{color:var(--steel)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.chip{font-family:var(--mono);font-size:.68rem;letter-spacing:.04em;background:var(--paper);border:1px solid var(--line);color:var(--steel);padding:4px 9px;border-radius:6px}
.pm-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}

/* product modal carousel */
.pm-photo{position:relative}
.pm-nav{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;background:#fff;
  box-shadow:0 6px 18px -6px rgba(8,35,63,.45);display:none;place-items:center;transition:.18s;z-index:2}
.pm-nav:hover{background:var(--brand)}
.pm-nav:hover svg{stroke:#fff}
.pm-nav.prev{left:12px}.pm-nav.next{right:12px}
.pm-nav svg{width:20px;height:20px;stroke:var(--brand-deep)}
.pm-count{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);font-family:var(--mono);font-weight:600;
  font-size:.68rem;letter-spacing:.1em;background:rgba(8,35,63,.8);color:#fff;padding:5px 13px;border-radius:20px;
  white-space:nowrap;display:none;z-index:2}
.pm-photo.multi .pm-nav,.pm-photo.multi .pm-count{display:grid}
.pm-photo.multi .pm-count{display:block}
#pmPhoto{animation:fade .3s ease}

/* ============ SENSOR CONFIGURATOR ============ */
.sensor-hero{background:linear-gradient(160deg,var(--ink),#0a2c4d 60%,#071d33);color:#fff;position:relative;overflow:hidden}
.sensor-hero::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-22deg,transparent 0 38px,rgba(255,255,255,.022) 38px 40px);pointer-events:none}
.sensor-hero .wrap{padding:54px 24px 44px;position:relative}
.sensor-hero .eyebrow{display:flex;align-items:center;gap:14px;color:var(--aqua)}
.sensor-hero h1{color:#fff;font-size:clamp(2rem,4.4vw,3.1rem);margin-top:14px}
.sensor-hero p{color:#C3D2DE;max-width:640px;margin-top:14px}
.cfg-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:start}
.cfg-ref{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px;box-shadow:var(--shadow-soft)}
.cfg-ref img{width:100%;height:auto;border-radius:8px}
.cfg-ref .cap{font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--steel-soft);text-align:center;padding:12px 6px 4px}
.cfg-step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 24px;margin-bottom:18px;box-shadow:var(--shadow-soft)}
.cfg-step .sh{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.cfg-step .sh .num{width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-family:var(--disp);font-weight:800;font-size:.92rem;flex:none}
.cfg-step .sh h3{font-size:1.12rem}
.cfg-step .sh .req{font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--aqua-deep);margin-left:auto}
.opts{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.opt{display:flex;align-items:center;gap:10px;border:1.5px solid var(--line);border-radius:11px;padding:12px 14px;
  font-size:.9rem;color:var(--steel);transition:.16s;text-align:left;background:#fff}
.opt:hover{border-color:var(--brand);background:rgba(15,147,216,.05)}
.opt.sel{border-color:var(--brand);background:rgba(15,147,216,.1);box-shadow:0 0 0 3px rgba(15,147,216,.12)}
.opt .tick{width:18px;height:18px;border-radius:50%;border:2px solid var(--line);flex:none;display:grid;place-items:center;transition:.16s}
.opt.sel .tick{border-color:var(--brand);background:var(--brand)}
.opt.sel .tick::after{content:"";width:7px;height:7px;border-radius:50%;background:#fff}
.opt .ot{display:flex;flex-direction:column;line-height:1.25}
.opt .ot small{color:var(--steel-soft);font-size:.74rem}
.cfg-fields{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.cfg-fields .field{margin:0}
.cfg-field label{display:block;font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steel-soft);margin-bottom:6px}
.cfg-field input{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-family:var(--body);font-size:.95rem;color:var(--steel);background:#fff}
.cfg-field input:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,147,216,.12)}
.cfg-summary{position:sticky;top:96px;background:linear-gradient(165deg,var(--navy),var(--ink));color:#fff;border-radius:var(--r);padding:26px 26px 28px;box-shadow:var(--shadow)}
.cfg-summary h3{color:#fff;font-size:1.2rem;display:flex;align-items:center;gap:10px}
.cfg-summary .srow{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:.88rem}
.cfg-summary .srow .k{color:#9fb6c8;font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase}
.cfg-summary .srow .v{color:#fff;text-align:right;max-width:60%}
.cfg-summary .srow .v.empty{color:#6f8597;font-style:italic}
.cfg-summary .sactions{margin-top:20px;display:grid;gap:10px}
.cfg-summary .btn{justify-content:center;width:100%}
.cfg-note{font-size:.76rem;color:#9fb6c8;margin-top:14px;text-align:center}
.field{margin-bottom:15px}
.field label{display:block;font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steel-soft);margin-bottom:6px}
.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-family:var(--body);font-size:.95rem;color:var(--steel);background:#fff;transition:.18s}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,147,216,.12)}
.field textarea{resize:vertical;min-height:86px}
.form-note{font-size:.78rem;color:var(--steel-soft);margin:4px 0 16px}
.form-ok{display:none;text-align:center;padding:20px 0}
.form-ok.show{display:block}
.form-ok .ok-ic{width:64px;height:64px;border-radius:50%;background:rgba(40,160,80,.12);display:grid;place-items:center;margin:0 auto 14px}
.form-ok .ok-ic svg{width:34px;height:34px;stroke:#1e9e54}


/* ============ PÁGINAS DEDICADAS DE PRODUTO ============ */
.pp-block{display:grid;grid-template-columns:.9fr 1.1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-soft);margin-top:26px}
.pp-photo{background:linear-gradient(180deg,#fff,#e9f2f8);display:grid;place-items:center;padding:26px;min-height:260px}
.pp-photo img{max-width:100%;max-height:360px;width:auto;height:auto;object-fit:contain;filter:drop-shadow(0 14px 24px rgba(0,0,0,.14))}
.pp-info{padding:26px 30px 30px}
.pp-info h3{font-size:1.4rem}
.pp-info .kicker{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);font-weight:600}
.pp-info p.desc{color:var(--steel-soft);font-size:.95rem;margin:12px 0 0}
.pp-full{grid-column:1/-1;padding:0 30px 28px}
.pv-wrap{overflow-x:auto;margin-top:16px;border:1px solid var(--line);border-radius:10px}
table.pv{border-collapse:collapse;width:100%;font-size:.76rem;font-family:var(--mono)}
table.pv th,table.pv td{border-bottom:1px solid var(--line);border-right:1px solid var(--line);padding:7px 9px;text-align:center;white-space:nowrap}
table.pv tr :last-child{border-right:0}
table.pv tr:last-child td{border-bottom:0}
table.pv th{background:var(--navy);color:#fff;font-weight:600;letter-spacing:.03em}
table.pv td:first-child{background:var(--paper);font-weight:600}
.pv-cap{font-size:.74rem;color:var(--steel-soft);margin-top:8px}
@media(max-width:1000px){.pp-block{grid-template-columns:1fr}}

/* contact modal */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:0}
.contact-info{background:linear-gradient(160deg,var(--navy),var(--ink));color:#fff;padding:30px}
.contact-info .ci{display:flex;gap:13px;margin-top:20px}
.contact-info .ci svg{width:20px;height:20px;stroke:var(--aqua);flex:none;margin-top:3px}
.contact-info .ci .lab{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:#9fb6c8}
.contact-info .ci .val{color:#E7EEF4;font-size:.92rem}
.contact-info .ci a{color:#E7EEF4}
.contact-form{padding:30px}

/* ============ WHATSAPP FLOAT ============ */
.wa{position:fixed;right:22px;bottom:22px;z-index:90;width:62px;height:62px;border-radius:50%;
  background:#25D366;display:grid;place-items:center;box-shadow:0 14px 30px -8px rgba(37,211,102,.6);
  transition:transform .2s;animation:wapop .4s ease .6s both}
.wa:hover{transform:scale(1.08)}
.wa svg{width:34px;height:34px;fill:#fff}
.wa::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;animation:waring 2.4s ease-out infinite}
@keyframes waring{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.6);opacity:0}}
@keyframes wapop{from{transform:scale(0)}to{transform:scale(1)}}

/* ============ FOOTER ============ */
footer.site{background:linear-gradient(160deg,var(--ink),#061626);color:#C2D2DE;padding:64px 0 30px;position:relative}
footer.site::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--brand-deep),var(--aqua),var(--brand-deep))}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
footer.site .flogo{height:54px;width:auto;margin-bottom:18px}
footer.site .fblurb{color:#90a4b4;font-size:.92rem;max-width:340px}
footer.site h4{font-family:var(--mono);font-weight:600;text-transform:uppercase;letter-spacing:.12em;font-size:.74rem;color:#fff;margin-bottom:16px}
footer.site a:hover{color:#fff}
.fcol .fl{display:block;padding:6px 0;color:#A9BCC9;font-size:.92rem}
.fcol .ci{display:flex;gap:10px;padding:6px 0;font-size:.9rem;color:#A9BCC9}
.fcol .ci svg{width:17px;height:17px;stroke:var(--aqua);flex:none;margin-top:3px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.09);margin-top:46px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;align-items:center}
.foot-bottom span{font-size:.8rem;color:#7e91a1}
.foot-also{display:flex;align-items:center;gap:10px;font-size:.82rem;color:#9fb6c8}
.foot-also a{color:var(--aqua);font-weight:600}

/* ============ RESPONSIVE ============ */
@media(max-width:1000px){
  .hero-logo{max-width:560px}
  .about-grid{grid-template-columns:1fr;gap:32px}
  .prod-layout{grid-template-columns:1fr}
  .prod-side{position:relative;top:0;display:none}
  .pcards{grid-template-columns:repeat(2,1fr)}
  .prodhero{grid-template-columns:1fr}
  .prodhero .pic{aspect-ratio:1500/700}
  .pm-grid,.contact-grid{grid-template-columns:1fr}
  .cfg-layout{grid-template-columns:1fr}
  .cfg-summary{position:relative;top:0}
}
@media(max-width:760px){
  .cat-grid.three{grid-template-columns:1fr}
  .hero .actions{justify-content:center;width:100%}
  .featstrip{justify-content:center}
  .featstrip span{text-align:center}
  .hero .eyebrow{padding-left:14px}
  .cat-grid.cols3{grid-template-columns:1fr}
  nav.main{display:none}
  .burger{display:flex}
  .mobilenav{display:block}
  .cat-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:30px}
  section.block{padding:56px 0}
  .opts,.cfg-fields,.cx-models{grid-template-columns:1fr}
  .cx-gallery{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:430px){.pcards{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;scroll-behavior:auto}
  .about-carousel .slide img{animation:none}
}
:focus-visible{outline:3px solid var(--aqua);outline-offset:2px;border-radius:4px}

/* ============ LANGUAGE SWITCH ============ */
.langsw{display:flex;align-items:center;gap:3px;margin-left:18px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:3px}
.langsw a{display:flex;align-items:center;gap:7px;padding:6px 9px;border-radius:8px;font-family:var(--mono);font-weight:600;font-size:.72rem;letter-spacing:.08em;color:#AEC0CE;transition:color .18s,background .18s}
.langsw a:hover{color:#fff;background:rgba(255,255,255,.08)}
.langsw a.active{color:#fff;background:var(--brand)}
.langsw a svg{width:22px;height:15px;border-radius:2px;display:block;box-shadow:0 0 0 1px rgba(0,0,0,.25)}
@media(max-width:760px){.langsw{margin-left:auto;margin-right:6px}.burger{margin-left:6px}}

/* footer partner logo */
.foot-tagline{color:#90a4b4;font-size:.85rem;margin-top:18px}
.foot-partner{display:block;max-width:210px;margin-top:8px}
.foot-partner img{width:100%;display:block}