/* =========================================================
   SMD Climatização Elétrica — estilo "Gelo + Energia"
   ========================================================= */

:root{
  --bg:#050912;
  --bg-2:#08101f;
  --bg-3:#0c1729;
  --line:rgba(140,180,255,.13);
  --text:#e9f0fa;
  --muted:#9aabc3;
  --dim:#62748f;

  --blue:#1f7aff;
  --blue-2:#3d9bff;
  --ice:#8fdcff;
  --orange:#ff8a1a;
  --amber:#ffb340;
  --hot:#ff6a00;
  --silver:#cfd7e2;

  --font-d:'Exo 2', system-ui, sans-serif;
  --font-b:'Inter', system-ui, sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);

  --bullet-bolt:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M13 2 4.5 13.5H11L10 22l8.5-11.5H13z'/%3E%3C/svg%3E");
  --bullet-snow:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.6' stroke-linecap='round'%3E%3Cpath d='M12 2v20M3.3 7l17.4 10M20.7 7 3.3 17M9 3.5l3 2.5 3-2.5M9 20.5l3-2.5 3 2.5'/%3E%3C/svg%3E");
}

@property --ang{ syntax:'<angle>'; inherits:false; initial-value:0deg; }

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; scroll-padding-top:80px; }
body{
  margin:0; background:var(--bg); color:var(--text);
  font:400 16px/1.65 var(--font-b);
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
body::before{
  content:''; position:fixed; inset:0; z-index:-1; pointer-events:none;
  background:
    radial-gradient(900px 600px at 0% 0%, rgba(31,122,255,.07), transparent 60%),
    radial-gradient(900px 600px at 100% 100%, rgba(255,138,26,.05), transparent 60%);
}
main{ overflow-x:hidden; overflow-x:clip; }
img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--font-d); margin:0; line-height:1.06; letter-spacing:-.01em; }
p{ margin:0; }
em{ font-style:inherit; }
button{ font:inherit; color:inherit; }
:focus-visible{ outline:2px solid var(--amber); outline-offset:3px; border-radius:6px; }
::selection{ background:var(--orange); color:#120800; }

.wrap{ width:100%; max-width:1240px; margin:0 auto; padding:0 24px; }
.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; }
.i{ width:1.15em; height:1.15em; fill:none; stroke:currentColor; stroke-width:2; stroke-linecap:round; stroke-linejoin:round; flex:none; }
.c-ice{ color:var(--blue-2); }
.c-volt{ color:var(--orange); }

/* ---------- texto em gradiente ---------- */
.t-ice,.t-volt{ -webkit-background-clip:text; background-clip:text; color:transparent; }
.t-ice{ background-image:linear-gradient(100deg,#2a7dff 0%,#9fe4ff 55%,#3d9bff 100%); }
.t-volt{ background-image:linear-gradient(100deg,#ff7400 0%,#ffcf8a 55%,#ff8a1a 100%); }

/* ---------- botões ---------- */
.btn{
  position:relative; isolation:isolate; overflow:hidden;
  display:inline-flex; align-items:center; justify-content:center; gap:.6em;
  font:700 1rem/1 var(--font-d); letter-spacing:.02em; white-space:nowrap;
  padding:.95em 1.5em; border:0; border-radius:999px; cursor:pointer;
  transition:box-shadow .3s, background-position .7s var(--ease), background-color .3s, transform .25s var(--ease);
}
.btn .i{ width:1.25em; height:1.25em; }
.btn-volt{
  color:#1d0c00;
  background:linear-gradient(110deg,#ffc061,#ff8a1a 45%,#ff6a00 70%,#ffc061);
  background-size:220% 100%;
  box-shadow:0 12px 34px -12px rgba(255,120,20,.8), inset 0 1px 0 rgba(255,255,255,.45);
}
.btn-volt:hover{ background-position:100% 0; box-shadow:0 16px 46px -8px rgba(255,130,20,.95), 0 0 0 1px rgba(255,210,140,.7); }
.btn-volt::after{
  content:''; position:absolute; inset:0; z-index:-1;
  background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.7) 50%,transparent 70%);
  translate:-130% 0;
}
.btn-volt:hover::after{ transition:translate .8s var(--ease); translate:130% 0; }
.sweep::after{ animation:sweep 4.5s var(--ease) infinite 2s; }
@keyframes sweep{ 0%{ translate:-130% 0; } 30%,100%{ translate:130% 0; } }
.btn-ghost{
  color:var(--text); background:rgba(31,122,255,.08);
  box-shadow:inset 0 0 0 1px rgba(120,180,255,.35);
}
.btn-ghost:hover{ background:rgba(31,122,255,.18); box-shadow:inset 0 0 0 1px var(--blue-2), 0 0 34px -6px rgba(31,122,255,.7); }
.btn-ghost .i{ transition:translate .3s var(--ease); }
.btn-ghost:hover .i{ translate:4px 0; }
.btn-sm{ padding:.72em 1.15em; font-size:.92rem; }
.btn-lg{ padding:1.05em 1.65em; font-size:1.04rem; }
.btn-xl{ padding:.9em 2.1em .9em 1.7em; font-size:1.45rem; gap:.7em; }
.btn-xl .i{ width:1.5em; height:1.5em; }
.btn-stack{ display:flex; flex-direction:column; align-items:flex-start; gap:.25em; font-weight:900; font-style:italic; }
.btn-stack small{ font:700 .52em var(--font-b); letter-spacing:.12em; text-transform:uppercase; opacity:.75; font-style:normal; }

/* ---------- loader ---------- */
#loader{
  position:fixed; inset:0; z-index:200; display:grid; place-items:center;
  background:radial-gradient(60% 60% at 50% 50%, #0a1426, #02050a);
  transition:opacity .6s .1s, visibility .6s .1s;
  animation:ldSafety .5s 4.5s forwards;
}
.no-js #loader{ display:none; }
#loader.done{ opacity:0; visibility:hidden; }
@keyframes ldSafety{ to{ opacity:0; visibility:hidden; } }
.ld{ position:relative; display:grid; justify-items:center; gap:20px; }
.ld img{ width:150px; filter:drop-shadow(0 0 22px rgba(61,155,255,.55)); animation:ldPulse 1.1s ease-in-out infinite alternate; }
.ld-ring{
  position:absolute; top:-38px; left:50%; width:226px; height:226px; margin-left:-113px; border-radius:50%;
  background:conic-gradient(from 0deg, transparent 0 55%, var(--blue-2) 75%, var(--orange) 95%, transparent);
  -webkit-mask:radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
          mask:radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
  animation:spin 1.1s linear infinite;
}
.ld-bar{ width:190px; height:3px; border-radius:3px; background:rgba(255,255,255,.08); overflow:hidden; }
.ld-bar span{ display:block; height:100%; width:0; background:linear-gradient(90deg,var(--blue-2),var(--orange)); box-shadow:0 0 12px var(--orange); animation:charge .9s var(--ease) forwards; }
.ld-txt{ font:700 .72rem var(--font-d); letter-spacing:.34em; text-transform:uppercase; color:var(--muted); }
@keyframes ldPulse{ to{ filter:drop-shadow(0 0 34px rgba(255,138,26,.6)); transform:scale(1.04); } }
@keyframes charge{ to{ width:100%; } }
.power-flash{
  position:fixed; inset:0; z-index:190; pointer-events:none; opacity:0;
  background:radial-gradient(circle at 50% 50%, rgba(255,244,228,.95), rgba(120,180,255,.25) 45%, transparent 75%);
}
body.powered .power-flash{ animation:pflash .9s ease-out; }
@keyframes pflash{ 0%{ opacity:0; } 10%{ opacity:.8; } 100%{ opacity:0; } }

/* ---------- barra de progresso / brilho do cursor ---------- */
.progress{ position:fixed; top:0; left:0; right:0; height:3px; z-index:70; pointer-events:none; }
.progress span{
  display:block; height:100%; width:100%; transform-origin:0 50%; transform:scaleX(var(--p,0));
  background:linear-gradient(90deg,var(--blue-2),var(--ice) 40%,var(--amber) 70%,var(--orange));
  box-shadow:0 0 12px rgba(255,138,26,.8);
}

/* ---------- navegação ---------- */
.nav{ position:fixed; top:0; left:0; right:0; z-index:60; padding:16px 0; transition:padding .4s var(--ease); }
.nav::before{
  content:''; position:absolute; inset:0; z-index:-1; opacity:0; transition:opacity .4s;
  background:rgba(5,9,18,.93);
  box-shadow:0 1px 0 var(--line), 0 20px 40px -30px #000;
}
.nav.scrolled{ padding:8px 0; }
.nav.scrolled::before{ opacity:1; }
.nav-in{ display:flex; align-items:center; gap:20px; }
.brand{ display:flex; align-items:center; gap:10px; margin-right:auto; }
.brand img{ height:44px; width:auto; filter:drop-shadow(0 0 12px rgba(31,122,255,.4)); transition:filter .3s; }
.brand:hover img{ filter:drop-shadow(0 0 16px rgba(255,138,26,.6)); }
.brand-txt{ display:flex; flex-direction:column; font:800 italic .7rem/1.18 var(--font-d); letter-spacing:.09em; }
.menu{ display:flex; gap:2px; }
.menu a{
  position:relative; padding:.55em .85em; border-radius:999px; font-weight:500; font-size:.93rem; color:var(--muted);
  transition:color .2s, background .2s;
}
.menu a:hover{ color:var(--text); background:rgba(255,255,255,.05); }
.menu a.active{ color:var(--text); }
.menu a.active::after{
  content:''; position:absolute; left:50%; bottom:3px; width:18px; height:2px; translate:-50% 0; border-radius:2px;
  background:linear-gradient(90deg,var(--blue-2),var(--orange)); box-shadow:0 0 8px var(--orange);
}
.burger{
  display:none; position:relative; z-index:70; width:46px; height:46px; border-radius:14px; border:0; cursor:pointer;
  background:rgba(255,255,255,.06); box-shadow:inset 0 0 0 1px var(--line);
  flex-direction:column; align-items:center; justify-content:center; gap:5px;
}
.burger span{ display:block; width:20px; height:2px; border-radius:2px; background:var(--text); transition:transform .35s var(--ease), opacity .2s; }
body.menu-open .burger span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
body.menu-open .burger span:nth-child(2){ opacity:0; }
body.menu-open .burger span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

@media (max-width:1040px){
  .menu{
    position:fixed; inset:0; z-index:65; flex-direction:column; align-items:center; justify-content:center; gap:6px;
    background:rgba(4,8,16,.98);
    opacity:0; visibility:hidden;
  }
  body.menu-open .menu{ transition:opacity .3s; }
  .menu a{ font:800 italic 1.9rem var(--font-d); color:var(--text); padding:.3em .8em; }
  .menu a.active::after{ bottom:-2px; width:28px; }
  body.menu-open .menu{ opacity:1; visibility:visible; }
  body.menu-open{ overflow:hidden; }
  .burger{ display:flex; }
}
@media (max-width:420px){
  .brand-txt{ display:none; }
}

/* ---------- revelação ao rolar ---------- */
.fx [data-reveal]{
  opacity:0; translate:0 34px;
  transition:opacity .9s var(--ease), translate .9s var(--ease), scale .9s var(--ease);
  transition-delay:var(--d,0s);
}
.fx [data-reveal="left"]{ translate:-50px 0; }
.fx [data-reveal="right"]{ translate:50px 0; }
.fx [data-reveal="zoom"]{ translate:0 0; scale:.9; }
.fx [data-reveal].in{ opacity:1; translate:0 0; scale:1; }
.fx .flicker{ opacity:.15; }
.fx .in .flicker,.fx .flicker.in{ animation:flicker 1.1s steps(1) forwards .2s; }
@keyframes flicker{
  0%{opacity:.15} 8%{opacity:1} 12%{opacity:.2} 20%{opacity:1} 24%{opacity:.35} 30%{opacity:1} 58%{opacity:.6} 62%,100%{opacity:1}
}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative; min-height:100vh; min-height:100svh; display:flex; align-items:center;
  padding:120px 0 96px; overflow:hidden;
  background:
    radial-gradient(70% 80% at 10% 25%, rgba(31,122,255,.22), transparent 60%),
    radial-gradient(60% 70% at 95% 85%, rgba(255,120,20,.17), transparent 60%),
    linear-gradient(180deg,#03070e,#060c19 65%,var(--bg));
}
#fx{ position:absolute; inset:0; z-index:0; width:100%; height:100%; }
.hero-grid{
  position:absolute; inset:0; z-index:0; pointer-events:none;
  background-image:linear-gradient(rgba(120,170,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(120,170,255,.07) 1px, transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 75% 65% at 50% 45%, #000 15%, transparent 75%);
          mask-image:radial-gradient(ellipse 75% 65% at 50% 45%, #000 15%, transparent 75%);
}
.hero-flash{
  position:absolute; inset:0; z-index:1; pointer-events:none; opacity:0; will-change:opacity;
  background:radial-gradient(55% 65% at var(--fx,70%) var(--fy,20%), var(--fc,rgba(255,205,150,.32)), transparent 70%);
}
.hero-in{ position:relative; z-index:2; display:grid; grid-template-columns:1.1fr .9fr; gap:40px; align-items:center; pointer-events:none; }
.hero-in a,.hero-in button,.hero-in .reactor{ pointer-events:auto; }

.chip{
  display:inline-flex; align-items:center; gap:.55em; padding:.5em 1.05em; border-radius:999px;
  font-size:.86rem; font-weight:600; color:var(--silver);
  background:rgba(14,24,44,.8); box-shadow:inset 0 0 0 1px var(--line);
}
.chip .i{ color:var(--orange); }
.hero h1{ font:900 italic clamp(2.7rem,6.2vw,5.3rem)/.98 var(--font-d); letter-spacing:-.02em; margin:24px 0 20px; }
.h1-line{ display:block; }
.hero h1 .t-ice{ filter:drop-shadow(0 0 22px rgba(31,122,255,.45)); }
.hero h1 .t-volt{ filter:drop-shadow(0 0 22px rgba(255,130,20,.45)); }
.rotator{ font:700 clamp(1.05rem,1.8vw,1.32rem)/1.4 var(--font-d); color:var(--muted); margin-bottom:14px; min-height:1.4em; }
.rot-box{ position:relative; display:inline-block; overflow:hidden; vertical-align:bottom; padding:0 2px 7px; }
.rot{
  display:inline-block; color:var(--text);
  transition:transform .38s var(--ease), opacity .38s var(--ease);
}
.rot.out{ transform:translateY(-85%); opacity:0; }
.rot.pre{ transform:translateY(85%); opacity:0; transition:none; }
.rot-bar{
  position:absolute; left:2px; right:2px; bottom:1px; height:2px; border-radius:2px;
  background:linear-gradient(90deg,var(--blue-2),var(--ice) 45%,var(--amber) 70%,var(--orange));
  transform-origin:0 50%; transform:scaleX(0);
}
.rot-bar::after{ content:''; position:absolute; inset:-2px 0; border-radius:4px; background:inherit; filter:blur(3px); opacity:.8; }
.rot-bar.run{ animation:rotbar 2.6s linear forwards; }
@keyframes rotbar{ to{ transform:scaleX(1); } }
@keyframes blink{ 50%{ opacity:0; } }
.lead{ color:var(--muted); font-size:clamp(1rem,1.3vw,1.13rem); max-width:35em; }
.ctas{ display:flex; flex-wrap:wrap; gap:14px; margin:32px 0 40px; }
.hero-stats{ display:flex; flex-wrap:wrap; border-top:1px solid var(--line); padding-top:22px; }
.hero-stats li{ padding:0 24px; border-left:1px solid var(--line); }
.hero-stats li:first-child{ padding-left:0; border-left:0; }
.hero-stats strong{ display:block; font:800 italic 1.38rem/1.2 var(--font-d); }
.hero-stats li:nth-child(1) strong{ color:var(--amber); }
.hero-stats li:nth-child(3) strong{ color:var(--ice); }
.hero-stats span{ font-size:.82rem; color:var(--dim); }

/* reator do logo */
.hero-visual{ display:flex; justify-content:center; }
.reactor{
  position:relative; width:min(540px,100%); aspect-ratio:1; display:grid; place-items:center;
  transform:perspective(1100px) rotateX(var(--tx,0deg)) rotateY(var(--ty,0deg));
  transition:transform .5s var(--ease); transform-style:preserve-3d;
}
.rx-glow{
  position:absolute; inset:-4%; border-radius:50%;
  background:
    radial-gradient(closest-side at 36% 42%, rgba(31,122,255,.45), rgba(31,122,255,.12) 60%, transparent),
    radial-gradient(closest-side at 66% 62%, rgba(255,130,20,.38), rgba(255,130,20,.1) 60%, transparent);
  animation:breathe 5s ease-in-out infinite;
}
@keyframes breathe{ 50%{ opacity:.6; } }
.rx-ring{ position:absolute; border-radius:50%; pointer-events:none; }
.rx-a{
  inset:1%;
  background:conic-gradient(from 0deg, transparent 0 12%, rgba(61,155,255,.95) 24%, transparent 34% 52%, rgba(255,140,30,.95) 66%, transparent 76%);
  -webkit-mask:radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
          mask:radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
  animation:spin 7s linear infinite; will-change:transform;
}
.rx-b{ inset:8%; border:1px dashed rgba(160,200,255,.22); animation:spin 40s linear infinite reverse; }
.rx-orbit{ position:absolute; inset:1%; border-radius:50%; animation:spin 7s linear infinite; pointer-events:none; }
.rx-orbit i{ position:absolute; top:-5px; left:50%; width:10px; height:10px; margin-left:-5px; border-radius:50%; }
.rx-o2{ inset:8%; animation-duration:11s; animation-direction:reverse; }
.dot-ice{ background:#d6f1ff; box-shadow:0 0 14px 5px rgba(61,155,255,.95); }
.dot-volt{ background:#fff0d6; box-shadow:0 0 14px 5px rgba(255,140,30,.95); }
@keyframes spin{ to{ transform:rotate(360deg); } }
.rx-logo{
  position:relative; z-index:2; width:80%;
  filter:drop-shadow(0 22px 30px rgba(0,0,0,.6));
  animation:float 6s ease-in-out infinite; transform:translateZ(50px); will-change:translate;
}
@keyframes float{ 50%{ translate:0 -12px; } }
.hud{
  position:absolute; z-index:3; display:inline-flex; align-items:center; gap:.5em; white-space:nowrap;
  padding:.55em .9em; border-radius:12px; font:600 .8rem var(--font-b); color:var(--text);
  background:rgba(9,17,33,.9);
  box-shadow:inset 0 0 0 1px var(--line), 0 12px 30px -12px #000;
  animation:float 7s ease-in-out infinite; transform:translateZ(80px);
}
.hud-1{ top:6%; left:0; }
.hud-1 .i{ color:var(--ice); }
.hud-2{ bottom:5%; right:0; animation-delay:-2.3s; }
.hud-2 .i{ color:var(--orange); }
.hud-3{ bottom:5%; left:4%; animation-delay:-4.6s; }
.hud-3 .i{ color:var(--amber); }

.hero-tip{
  position:absolute; z-index:2; left:24px; bottom:28px; display:flex; align-items:center; gap:.5em;
  font:700 .7rem var(--font-d); letter-spacing:.26em; text-transform:uppercase; color:var(--dim); pointer-events:none;
}
.hero-tip .i{ color:var(--orange); animation:blink 1.6s steps(1) infinite; }
.scroll-cue{
  position:absolute; z-index:2; left:50%; bottom:26px; translate:-50% 0; width:26px; height:42px; border-radius:14px;
  box-shadow:inset 0 0 0 2px rgba(200,220,255,.3);
}
.scroll-cue span{ position:absolute; left:50%; top:8px; width:4px; height:8px; margin-left:-2px; border-radius:2px; background:var(--orange); box-shadow:0 0 8px var(--orange); animation:cue 1.8s var(--ease) infinite; }
@keyframes cue{ 0%{ opacity:0; transform:translateY(0); } 30%{ opacity:1; } 100%{ opacity:0; transform:translateY(14px); } }

/* ---------- faixa ---------- */
.marquee{
  position:relative; z-index:3; overflow:hidden; padding:17px 0; margin:-10px -2% 0; width:104%;
  rotate:-1.3deg;
  background:linear-gradient(90deg, rgba(14,40,90,.95), rgba(10,16,30,.95) 50%, rgba(80,34,4,.95));
  box-shadow:0 0 0 1px var(--line), 0 20px 50px -20px #000;
}
.mq-track{ display:flex; width:max-content; animation:mq 46s linear infinite; }
.marquee:hover .mq-track{ animation-play-state:paused; }
.mq-item{ display:inline-flex; align-items:center; gap:14px; padding:0 22px; font:800 italic 1.12rem var(--font-d); letter-spacing:.07em; text-transform:uppercase; white-space:nowrap; }
.mq-item .i{ width:1.25em; height:1.25em; filter:drop-shadow(0 0 6px currentColor); }
@keyframes mq{ to{ transform:translateX(-50%); } }

/* =========================================================
   SEÇÕES
   ========================================================= */
.sec{ position:relative; padding:clamp(88px,11vw,140px) 0; }
.sec-alt{ background:linear-gradient(180deg, transparent, rgba(12,23,41,.6) 14%, rgba(12,23,41,.6) 86%, transparent); }
.sec-head{ max-width:780px; margin-bottom:clamp(40px,5vw,64px); }
.sec-head.center{ margin-inline:auto; text-align:center; }
.eyebrow{
  display:inline-flex; align-items:center; gap:.75em; margin-bottom:18px;
  font:700 .8rem var(--font-d); letter-spacing:.24em; text-transform:uppercase; color:var(--ice);
}
.eyebrow span{
  font:700 .8rem ui-monospace,'Cascadia Mono',Consolas,monospace; letter-spacing:.04em; color:var(--orange);
  padding:.22em .55em; border-radius:6px; background:rgba(255,138,26,.1); box-shadow:inset 0 0 0 1px rgba(255,138,26,.32);
}
.sec h2,.cta-box h2{ font:800 italic clamp(2.05rem,4.4vw,3.45rem)/1.05 var(--font-d); }
.sec-sub{ color:var(--muted); margin-top:18px; font-size:1.08rem; }
.sec-head.center .sec-sub{ margin-inline:auto; max-width:36em; }

/* ---------- especialidades (painéis) ---------- */
.split{ display:flex; gap:18px; height:clamp(540px,64vh,660px); }
.panel{
  position:relative; flex:1; min-width:0; border-radius:28px; overflow:hidden; isolation:isolate;
  box-shadow:inset 0 0 0 1px var(--line), 0 40px 80px -40px #000;
  transition:flex .8s var(--ease), box-shadow .5s;
}
@media (hover:hover){
  .split:hover .panel{ flex:.78; }
  .split .panel:hover{ flex:1.4; }
}
.panel > img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:-3;
  filter:saturate(.8) brightness(.72); transition:transform 1.4s var(--ease), filter .8s;
}
.panel:hover > img{ transform:scale(1.07); filter:saturate(1) brightness(.85); }
.panel::before{ content:''; position:absolute; inset:0; z-index:-2; }
.panel-ice::before{ background:linear-gradient(180deg, rgba(4,10,24,.1), rgba(6,22,52,.55) 40%, rgba(3,10,26,.96) 82%), linear-gradient(125deg, rgba(31,122,255,.4), transparent 55%); }
.panel-volt::before{ background:linear-gradient(180deg, rgba(10,5,2,.1), rgba(48,18,0,.55) 40%, rgba(22,9,2,.96) 82%), linear-gradient(235deg, rgba(255,120,20,.4), transparent 55%); }
.panel-ice:hover{ box-shadow:inset 0 0 0 1px rgba(120,190,255,.55), 0 0 60px -10px rgba(31,122,255,.55); }
.panel-volt:hover{ box-shadow:inset 0 0 0 1px rgba(255,170,90,.6), 0 0 60px -10px rgba(255,120,20,.55); }
.panel-in{ position:absolute; left:0; right:0; bottom:0; padding:clamp(24px,3vw,42px); }
.panel-ico{ width:64px; height:64px; display:grid; place-items:center; border-radius:18px; margin-bottom:18px; }
.panel-ico .i{ width:32px; height:32px; }
.panel-ice .panel-ico{ color:var(--ice); background:rgba(31,122,255,.2); box-shadow:inset 0 0 0 1px rgba(120,190,255,.45), 0 0 32px -4px rgba(31,122,255,.8); }
.panel-volt .panel-ico{ color:var(--amber); background:rgba(255,120,20,.2); box-shadow:inset 0 0 0 1px rgba(255,170,90,.5), 0 0 32px -4px rgba(255,120,20,.8); }
.panel-k{ font:800 .78rem var(--font-d); letter-spacing:.34em; text-transform:uppercase; }
.panel-ice .panel-k{ color:var(--ice); }
.panel-volt .panel-k{ color:var(--amber); }
.panel h3{ font:900 italic clamp(2.1rem,3.6vw,3rem) var(--font-d); margin:4px 0 12px; }
.panel p{ color:#c9d4e3; max-width:32em; }
.ticks{ display:flex; flex-wrap:wrap; gap:8px; margin:18px 0 22px; }
.ticks li{
  font-size:.8rem; font-weight:600; padding:.42em .85em; border-radius:999px;
  background:rgba(10,16,30,.55);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.16);
}
.panel-link{ display:inline-flex; align-items:center; gap:.5em; font-weight:700; }
.panel-ice .panel-link{ color:var(--ice); }
.panel-volt .panel-link{ color:var(--amber); }
.panel-link .i{ transition:translate .3s var(--ease); }
.panel-link:hover .i{ translate:5px 0; }

/* geada no painel de gelo */
.frost{
  position:absolute; inset:0; z-index:-1; pointer-events:none; opacity:.55; transition:opacity .8s;
  background:
    radial-gradient(110% 55% at 0% 0%, rgba(215,242,255,.26), transparent 55%),
    radial-gradient(70% 45% at 100% 0%, rgba(215,242,255,.15), transparent 55%);
}
.frost::after,.cta-snow::before{
  content:''; position:absolute; left:0; right:0; top:-200px; bottom:0; will-change:transform;
  background-image:
    radial-gradient(2px 2px at 20px 30px, #fff, transparent),
    radial-gradient(1.5px 1.5px at 90px 120px, rgba(220,240,255,.9), transparent),
    radial-gradient(2.5px 2.5px at 160px 60px, rgba(220,240,255,.8), transparent),
    radial-gradient(1.5px 1.5px at 60px 170px, #fff, transparent),
    radial-gradient(2px 2px at 130px 190px, rgba(220,240,255,.85), transparent),
    radial-gradient(1px 1px at 180px 150px, #fff, transparent);
  background-size:200px 200px; animation:snowfall 9s linear infinite;
}
.frost{ overflow:hidden; }
.panel-ice:hover .frost{ opacity:1; }
@keyframes snowfall{ to{ transform:translateY(200px); } }

/* arcos elétricos */
.arcs{ position:absolute; inset:0; width:100%; height:100%; z-index:-1; pointer-events:none; }
.arcs path{
  fill:none; stroke:#ffe0b0; stroke-width:2.2; stroke-linejoin:round;
  filter:drop-shadow(0 0 4px #ff9a2a) drop-shadow(0 0 12px #ff6a00);
  opacity:0; animation:zap 3.4s infinite steps(1);
}
.arcs path:nth-child(2){ animation-delay:1.2s; }
.arcs path:nth-child(3){ animation-delay:2.3s; }
.panel-volt:hover .arcs path{ animation-duration:1.3s; }
@keyframes zap{ 0%{opacity:0} 2%{opacity:1} 4%{opacity:.15} 6%{opacity:1} 9%{opacity:.4} 11%,100%{opacity:0} }

/* ---------- serviços (cards) ---------- */
.cards{ display:grid; grid-template-columns:repeat(2,1fr); gap:22px; }
.card{
  --c:var(--orange); --glow:rgba(255,138,26,.16);
  position:relative; isolation:isolate; overflow:hidden; display:flex; flex-direction:column;
  padding:clamp(26px,3vw,40px); border-radius:26px; color:var(--text);
  background:linear-gradient(160deg, rgba(18,30,54,.88), rgba(8,14,27,.94));
  box-shadow:inset 0 0 0 1px var(--line), 0 30px 60px -32px rgba(0,0,0,.9);
  transform:perspective(1000px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));
  transition:transform .4s var(--ease), box-shadow .4s;
}
.fx .card[data-reveal]{
  transition:transform .4s var(--ease), box-shadow .4s, opacity .9s var(--ease), translate .9s var(--ease);
  transition-delay:0s, 0s, var(--d,0s), var(--d,0s);
}
.card::before{
  content:''; position:absolute; inset:0; border-radius:inherit; padding:1.5px; pointer-events:none;
  background:conic-gradient(from var(--ang), transparent 0 68%, var(--c) 82%, #fff 86%, var(--c) 90%, transparent 100%);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude;
  opacity:.4; transition:opacity .35s; animation:ang 3.5s linear infinite paused; animation-delay:var(--ad,0s);
}
.card:hover::before{ animation-play-state:running; }
.card::after{
  content:''; position:absolute; inset:0; z-index:-1; pointer-events:none; opacity:0; transition:opacity .35s;
  background:radial-gradient(440px circle at var(--mx,50%) var(--my,0%), var(--glow), transparent 48%);
}
.card:hover{ box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--c) 35%, transparent), 0 36px 70px -30px color-mix(in srgb, var(--c) 45%, #000); }
.card:hover::before,.card:hover::after{ opacity:1; }
@keyframes ang{ to{ --ang:360deg; } }
.c-volt{ --c:#ff8a1a; --glow:rgba(255,138,26,.17); }
.c-hv{ --c:#ffb340; --glow:rgba(255,179,64,.16); }
.c-ice{ --c:#3d9bff; --glow:rgba(61,155,255,.2); }
.card-top{ display:flex; justify-content:space-between; align-items:flex-start; margin-bottom:24px; }
.card-ico{
  width:60px; height:60px; border-radius:17px; display:grid; place-items:center; color:var(--c);
  background:color-mix(in srgb, var(--c) 14%, transparent);
  box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--c) 42%, transparent), 0 0 28px -6px var(--c);
}
.card-ico .i{ width:29px; height:29px; }
.card:hover .card-ico .i{ animation:jolt .45s steps(2) 2; }
@keyframes jolt{ 50%{ transform:translate(1px,-1px) rotate(-4deg); filter:drop-shadow(0 0 6px currentColor); } }
.card-n{ font:900 italic 3.2rem/1 var(--font-d); color:transparent; -webkit-text-stroke:1px rgba(170,195,235,.2); }
.card h3{ font:800 italic 1.62rem/1.15 var(--font-d); margin-bottom:16px; }
.list{ flex:1; }
.list li{ position:relative; padding:.6em 0 .6em 30px; border-bottom:1px solid rgba(140,180,255,.08); color:#c8d3e3; font-size:.97rem; line-height:1.5; }
.list li:last-child{ border-bottom:0; }
.list li::before{
  content:''; position:absolute; left:3px; top:.95em; width:15px; height:15px; background:var(--c);
  -webkit-mask:var(--bullet-bolt) center/contain no-repeat; mask:var(--bullet-bolt) center/contain no-repeat;
  filter:drop-shadow(0 0 4px var(--c));
}
.c-ice .list li::before{ -webkit-mask-image:var(--bullet-snow); mask-image:var(--bullet-snow); }
.card-cta{ display:inline-flex; align-items:center; gap:.45em; margin-top:24px; font-weight:700; color:var(--c); align-self:flex-start; }
.card-cta .i{ transition:translate .3s var(--ease); }
.card-cta:hover .i{ translate:5px 0; }

/* ---------- experiência ---------- */
.exp{ overflow:hidden; }
.powerlines{ position:absolute; left:0; right:0; bottom:0; width:100%; height:62%; pointer-events:none; z-index:0; opacity:.55; }
.pl-towers use{ fill:none; stroke:rgba(140,175,230,.16); stroke-width:2; }
.pl-cables path{ fill:none; stroke:rgba(140,175,230,.16); stroke-width:1.5; }
.pl-current path{
  fill:none; stroke:var(--amber); stroke-width:3; stroke-linecap:round; stroke-dasharray:4 150;
  animation:flow 3.4s linear infinite;
}
.pl-current path:nth-child(2n){ stroke:var(--ice); animation-duration:4.2s; }
.pl-current path:nth-child(3n){ animation-duration:2.8s; }
@keyframes flow{ to{ stroke-dashoffset:-308; } }
.exp-in{ position:relative; z-index:1; display:grid; grid-template-columns:.85fr 1.15fr; gap:clamp(36px,6vw,84px); align-items:center; }
.exp-photo{ position:relative; margin:0; border-radius:28px; overflow:hidden; aspect-ratio:3/4; box-shadow:inset 0 0 0 1px var(--line), 0 40px 80px -30px #000; }
.exp-photo img{ width:100%; height:100%; object-fit:cover; }
.exp-photo::after{ content:''; position:absolute; inset:0; background:linear-gradient(180deg, transparent 55%, rgba(4,8,16,.88)); }
.exp-photo::before{
  content:''; position:absolute; inset:0; z-index:2; pointer-events:none;
  background:linear-gradient(180deg, transparent 40%, rgba(110,190,255,.16) 50%, transparent 60%);
  animation:scan 4.8s linear infinite; will-change:transform;
}
@keyframes scan{ from{ transform:translateY(-60%); } to{ transform:translateY(60%); } }
.hc{ position:absolute; z-index:3; width:28px; height:28px; border:2px solid var(--orange); filter:drop-shadow(0 0 6px var(--orange)); }
.hc.tl{ top:16px; left:16px; border-right:0; border-bottom:0; border-top-left-radius:8px; }
.hc.tr{ top:16px; right:16px; border-left:0; border-bottom:0; border-top-right-radius:8px; border-color:var(--blue-2); filter:drop-shadow(0 0 6px var(--blue-2)); }
.hc.bl{ bottom:16px; left:16px; border-right:0; border-top:0; border-bottom-left-radius:8px; border-color:var(--blue-2); filter:drop-shadow(0 0 6px var(--blue-2)); }
.hc.br{ bottom:16px; right:16px; border-left:0; border-top:0; border-bottom-right-radius:8px; }
.exp-photo figcaption{ position:absolute; z-index:3; left:26px; bottom:26px; display:flex; align-items:center; gap:.6em; font-weight:600; font-size:.92rem; }
.dot{ width:9px; height:9px; border-radius:50%; background:var(--orange); box-shadow:0 0 0 0 rgba(255,138,26,.7); animation:pulse 2s infinite; }
@keyframes pulse{ 70%{ box-shadow:0 0 0 12px rgba(255,138,26,0); } 100%{ box-shadow:0 0 0 0 rgba(255,138,26,0); } }
.big-count{ display:flex; align-items:flex-end; gap:16px; margin:6px 0 10px; flex-wrap:wrap; }
.bc{ display:flex; align-items:baseline; gap:10px; }
.bc strong{
  font:900 italic clamp(5rem,10.5vw,8.6rem)/.86 var(--font-d); letter-spacing:-.03em;
  -webkit-background-clip:text; background-clip:text; color:transparent; font-variant-numeric:tabular-nums;
}
.bc-a strong{ background-image:linear-gradient(180deg,#fff 10%,#ffc56e 60%,#ff7a00); filter:drop-shadow(0 0 28px rgba(255,130,20,.4)); }
.bc-b strong{ background-image:linear-gradient(180deg,#fff 10%,#9fe4ff 60%,#2a7dff); filter:drop-shadow(0 0 28px rgba(61,155,255,.4)); }
.bc span{ font:800 italic 1.3rem var(--font-d); color:var(--muted); text-transform:uppercase; letter-spacing:.08em; }
.bc-plus{ font:900 2.6rem/1 var(--font-d); color:var(--dim); padding-bottom:.55em; }
.exp-k{ font:700 clamp(1.15rem,1.8vw,1.4rem) var(--font-d); margin-bottom:24px; }
.exp-k b{ color:var(--amber); }
.years{ display:grid; grid-template-columns:repeat(10,1fr) .42fr; gap:5px; height:12px; margin-bottom:8px; }
.years i{
  border-radius:3px; background:rgba(255,255,255,.07);
  transition:background .35s, box-shadow .35s; transition-delay:calc(var(--i) * 95ms + .5s);
}
.in .years i{
  background:color-mix(in srgb, var(--orange) calc(var(--i) * 10%), var(--blue-2));
  box-shadow:0 0 12px -1px color-mix(in srgb, var(--orange) calc(var(--i) * 10%), var(--blue-2));
}
.years-lab{ display:flex; justify-content:space-between; font:600 .72rem ui-monospace,Consolas,monospace; color:var(--dim); margin-bottom:26px; text-transform:uppercase; letter-spacing:.06em; }
.exp-copy > p:not([class]){ color:var(--muted); font-size:1.05rem; }
.tags{ display:flex; flex-wrap:wrap; gap:10px; margin:22px 0 28px; }
.tags li{
  display:inline-flex; align-items:center; gap:.5em; padding:.55em .95em; border-radius:12px; font-weight:600; font-size:.9rem;
  background:rgba(255,255,255,.04); box-shadow:inset 0 0 0 1px var(--line);
}
.tags .i{ color:var(--orange); }
blockquote{
  margin:0; padding:20px 24px; border-left:3px solid var(--orange);
  background:linear-gradient(90deg, rgba(255,138,26,.08), rgba(31,122,255,.04));
  font:600 italic 1.1rem/1.5 var(--font-d); color:var(--text); border-radius:0 16px 16px 0;
}

/* ---------- trabalhos (galeria) ---------- */
.filters{ display:flex; flex-wrap:wrap; justify-content:center; gap:10px; margin-bottom:36px; }
.filters button{
  font:600 .92rem var(--font-b); color:var(--muted); cursor:pointer; border:0; border-radius:999px; padding:.68em 1.15em;
  background:rgba(255,255,255,.04); box-shadow:inset 0 0 0 1px var(--line); transition:color .25s, background .25s, box-shadow .25s;
}
.filters button:hover{ color:var(--text); box-shadow:inset 0 0 0 1px rgba(120,180,255,.45); }
.filters button[aria-pressed="true"]{ color:#06101f; background:linear-gradient(110deg,var(--ice),var(--blue-2)); box-shadow:0 0 26px -4px rgba(61,155,255,.75); }
.filters small{ font-size:.78em; opacity:.6; margin-left:.25em; }
.gallery{ columns:3 280px; column-gap:16px; }
.g-item{ position:relative; break-inside:avoid; margin:0 0 16px; border-radius:18px; overflow:hidden; background:var(--bg-3); box-shadow:inset 0 0 0 1px var(--line); }
.g-item.hide{ display:none; }
.g-item.pop{ animation:gIn .55s var(--ease); }
@keyframes gIn{ from{ opacity:0; transform:scale(.94); } }
.g-open{ display:block; width:100%; padding:0; border:0; background:none; cursor:zoom-in; overflow:hidden; }
.g-open img{ width:100%; transition:transform .9s var(--ease), filter 1.3s var(--ease), scale 1.3s var(--ease); }
.g-item:hover .g-open img{ transform:scale(1.07); }
.fx .g-item[data-reveal] .g-open img{ filter:blur(14px) brightness(1.5) saturate(.15) hue-rotate(-25deg); scale:1.14; }
.fx .g-item[data-reveal].in .g-open img{ filter:none; scale:1; }
.g-item figcaption{
  position:absolute; left:0; right:0; bottom:0; display:flex; flex-direction:column; gap:7px; pointer-events:none;
  padding:42px 16px 15px; font-weight:600; font-size:.92rem; line-height:1.35;
  background:linear-gradient(transparent, rgba(3,7,15,.94));
}
.g-item::after{
  content:''; position:absolute; inset:0; border-radius:inherit; pointer-events:none; opacity:0; transition:opacity .35s;
  box-shadow:inset 0 0 0 2px var(--blue-2), inset 0 0 40px rgba(61,155,255,.35);
}
.g-item[data-cat="vacuo"]::after{ box-shadow:inset 0 0 0 2px var(--orange), inset 0 0 40px rgba(255,138,26,.35); }
.g-item:hover::after{ opacity:1; }
.g-item::before{
  content:''; position:absolute; z-index:2; top:12px; right:12px; width:38px; height:38px; border-radius:12px; pointer-events:none;
  background:rgba(5,9,18,.75) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5M11 8v6M8 11h6'/%3E%3C/svg%3E") center/20px no-repeat;
  opacity:0; transform:scale(.8); transition:opacity .3s, transform .3s var(--ease);
}
.g-item:hover::before{ opacity:1; transform:none; }
.tag{ align-self:flex-start; font:700 .66rem var(--font-d); letter-spacing:.15em; text-transform:uppercase; padding:.38em .7em; border-radius:6px; }
.tag-ice{ color:var(--ice); background:rgba(31,122,255,.22); box-shadow:inset 0 0 0 1px rgba(120,190,255,.4); }
.tag-volt{ color:var(--amber); background:rgba(255,120,20,.2); box-shadow:inset 0 0 0 1px rgba(255,170,90,.42); }

/* lightbox */
.lightbox{
  position:fixed; inset:0; z-index:150; display:grid; place-items:center; padding:60px 70px;
  background:rgba(2,5,11,.96);
  opacity:0; transition:opacity .3s;
}
.lightbox[hidden]{ display:none; }
.lightbox.open{ opacity:1; }
.lb-fig{ margin:0; display:flex; flex-direction:column; align-items:center; gap:14px; max-width:100%; max-height:100%; }
.lb-fig img{
  max-width:min(92vw,1100px); max-height:calc(100vh - 160px); max-height:calc(100svh - 160px); width:auto; height:auto; object-fit:contain;
  border-radius:16px; box-shadow:0 0 0 1px var(--line), 0 40px 100px -20px #000, 0 0 80px -30px rgba(61,155,255,.6);
  transform:scale(.96); transition:transform .4s var(--ease), opacity .25s;
}
.lightbox.open .lb-fig img{ transform:none; }
.lb-fig img.swap{ opacity:0; }
.lb-fig figcaption{ font-weight:600; color:var(--silver); text-align:center; }
.lb-btn{
  position:absolute; width:50px; height:50px; border-radius:50%; border:0; cursor:pointer; display:grid; place-items:center;
  color:var(--text); background:rgba(255,255,255,.07); box-shadow:inset 0 0 0 1px var(--line); transition:background .25s, box-shadow .25s;
}
.lb-btn:hover{ background:rgba(255,138,26,.22); box-shadow:inset 0 0 0 1px var(--orange), 0 0 24px -4px var(--orange); }
.lb-btn .i{ width:24px; height:24px; }
.lb-close{ top:18px; right:18px; }
.lb-prev{ left:16px; top:50%; translate:0 -50%; }
.lb-next{ right:16px; top:50%; translate:0 -50%; }
.lb-count{ position:absolute; top:30px; left:24px; font:600 .8rem ui-monospace,Consolas,monospace; color:var(--dim); letter-spacing:.1em; }

/* ---------- como funciona ---------- */
.steps-wrap{ position:relative; }
.wire{ position:absolute; top:39px; left:12.5%; right:12.5%; height:2px; border-radius:2px; overflow:hidden; background:rgba(140,180,255,.15); }
.wire span{
  position:absolute; top:0; left:0; width:30%; height:100%;
  background:linear-gradient(90deg, transparent, var(--blue-2), #fff, var(--orange), transparent);
  transform:translateX(-100%); animation:current 3.2s linear infinite; will-change:transform;
}
@keyframes current{ to{ transform:translateX(334%); } }
.steps{ position:relative; display:grid; grid-template-columns:repeat(4,1fr); gap:24px; counter-reset:st; }
.step{ text-align:center; padding:0 6px; }
.node{
  position:relative; width:78px; height:78px; margin:0 auto 24px; display:grid; place-items:center; border-radius:50%; color:var(--ice);
  background:radial-gradient(circle at 50% 30%, #16294a, #070d19);
  box-shadow:inset 0 0 0 1px rgba(140,180,255,.32), 0 0 0 9px var(--bg);
}
.node::before{
  content:''; position:absolute; inset:0; border-radius:50%; pointer-events:none; opacity:0;
  box-shadow:inset 0 0 0 2px var(--orange), 0 0 40px 8px rgba(255,138,26,.5);
  animation:nodeOn 3.2s infinite; animation-delay:calc(var(--i) * .78s + .3s);
}
.node .i{ width:30px; height:30px; }
.node::after{
  counter-increment:st; content:counter(st, decimal-leading-zero);
  position:absolute; top:-6px; right:-10px; padding:.28em .55em; border-radius:999px;
  font:800 .7rem var(--font-d); color:#1d0c00; background:linear-gradient(110deg,var(--amber),var(--orange));
}
@keyframes nodeOn{ 0%,18%,100%{ opacity:0; } 6%{ opacity:1; } }
.step h3{ font:800 italic 1.32rem var(--font-d); margin-bottom:9px; }
.step p{ color:var(--muted); font-size:.96rem; }

/* ---------- quem atendemos / compromisso ---------- */
.comp{ display:grid; grid-template-columns:.9fr 1.1fr; gap:clamp(36px,6vw,84px); align-items:center; }
.comp-copy h2{ font-size:clamp(1.95rem,3.3vw,2.75rem); }
.radar{
  position:relative; width:min(460px,100%); aspect-ratio:1; margin:auto; border-radius:50%; overflow:hidden;
  background:
    linear-gradient(rgba(120,180,255,.14),rgba(120,180,255,.14)) center/100% 1px no-repeat,
    linear-gradient(rgba(120,180,255,.14),rgba(120,180,255,.14)) center/1px 100% no-repeat,
    radial-gradient(circle, rgba(31,122,255,.16), rgba(5,9,18,.2) 70%);
  box-shadow:inset 0 0 0 1px rgba(120,180,255,.3), 0 0 80px -20px rgba(31,122,255,.5);
}
.rr{ position:absolute; border-radius:50%; box-shadow:inset 0 0 0 1px rgba(120,180,255,.2); }
.rr1{ inset:15%; } .rr2{ inset:30%; } .rr3{ inset:43%; }
.radar-sweep{
  position:absolute; inset:0; border-radius:50%;
  background:conic-gradient(from 0deg, transparent 0deg, transparent 290deg, rgba(255,138,26,.08) 300deg, rgba(255,138,26,.35) 354deg, rgba(255,214,160,.85) 360deg);
  animation:spin 4s linear infinite;
}
.blip{
  position:absolute; left:var(--x); top:var(--y); width:8px; height:8px; margin:-4px; border-radius:50%;
  background:var(--amber); box-shadow:0 0 12px 3px rgba(255,138,26,.7); opacity:0;
  animation:blip 4s infinite; animation-delay:var(--t);
}
@keyframes blip{ 0%{ opacity:1; transform:scale(1.4); } 60%,100%{ opacity:0; transform:scale(.6); } }
.ping{ position:absolute; left:50%; top:50%; width:90px; height:90px; margin:-45px; border-radius:50%; box-shadow:inset 0 0 0 2px rgba(61,155,255,.6); animation:ping 3s ease-out infinite; }
.ping.p2{ animation-delay:1.5s; }
@keyframes ping{ from{ transform:scale(.2); opacity:1; } to{ transform:scale(2.8); opacity:0; } }
.radar-pin{ position:absolute; left:50%; top:50%; translate:-50% -88%; color:var(--orange); filter:drop-shadow(0 0 10px var(--orange)); }
.radar-pin .i{ width:40px; height:40px; fill:rgba(255,138,26,.25); }
.radar-label{ position:absolute; left:50%; top:calc(50% + 22px); translate:-50% 0; text-align:center; font:900 italic 1.15rem var(--font-d); letter-spacing:.16em; text-shadow:0 0 18px rgba(61,155,255,.8); }
.radar-label small{ display:block; margin-top:3px; font:600 .68rem var(--font-b); letter-spacing:.24em; text-transform:uppercase; color:var(--muted); text-shadow:none; }
.who{ display:grid; grid-template-columns:repeat(4,1fr); gap:12px; margin:30px 0 38px; }
.who li{
  display:flex; flex-direction:column; gap:12px; padding:18px; border-radius:18px; font-weight:700;
  background:rgba(255,255,255,.03); box-shadow:inset 0 0 0 1px var(--line); transition:translate .35s var(--ease), box-shadow .35s;
}
.who li:hover{ translate:0 -5px; box-shadow:inset 0 0 0 1px rgba(61,155,255,.55), 0 20px 40px -20px rgba(31,122,255,.7); }
.who .i{ width:28px; height:28px; color:var(--ice); }
.mini-h{ font:800 .8rem var(--font-d); letter-spacing:.24em; text-transform:uppercase; color:var(--amber); margin-bottom:14px; }
.values{ display:grid; grid-template-columns:repeat(2,1fr); gap:12px; }
.values li{
  display:flex; gap:14px; align-items:flex-start; padding:17px; border-radius:16px;
  background:linear-gradient(135deg, rgba(255,138,26,.09), transparent 62%); box-shadow:inset 0 0 0 1px rgba(255,138,26,.2);
}
.values .i{ width:26px; height:26px; color:var(--orange); margin-top:2px; }
.values b{ display:block; font:800 italic 1.08rem var(--font-d); margin-bottom:2px; }
.values span{ font-size:.88rem; color:var(--muted); line-height:1.45; display:block; }

/* ---------- contato ---------- */
.cta-sec{ padding:clamp(60px,8vw,110px) 0 clamp(90px,10vw,140px); }
.cta-box{
  position:relative; isolation:isolate; overflow:hidden; text-align:center;
  padding:clamp(48px,7vw,92px) clamp(20px,5vw,72px); border-radius:34px;
  background:
    radial-gradient(80% 120% at 0% 0%, rgba(31,122,255,.38), transparent 55%),
    radial-gradient(80% 120% at 100% 100%, rgba(255,120,20,.34), transparent 55%),
    #070e1c;
  box-shadow:inset 0 0 0 1px var(--line), 0 50px 100px -40px rgba(0,0,0,.95);
}
.cta-box::before{
  content:''; position:absolute; inset:0; border-radius:inherit; padding:2px; pointer-events:none;
  background:conic-gradient(from var(--ang), var(--blue-2), transparent 20% 45%, var(--orange) 55%, transparent 70% 95%, var(--blue-2));
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude;
  animation:ang 4s linear infinite paused;
}
.cta-box:hover::before{ animation-play-state:running; }
.cta-snow{ position:absolute; top:0; bottom:0; left:0; right:55%; z-index:-1; overflow:hidden; opacity:.6; -webkit-mask-image:linear-gradient(90deg,#000,transparent); mask-image:linear-gradient(90deg,#000,transparent); }
.cta-arcs{ left:auto; right:0; width:40%; }
.cta-box h2{ max-width:15em; margin:0 auto 16px; font-size:clamp(2.1rem,5vw,4rem); }
.cta-sub{ color:#c6d1e2; font-size:1.12rem; margin-bottom:36px; }
.cta-info{ display:flex; flex-wrap:wrap; justify-content:center; gap:10px 28px; margin-top:38px; color:var(--muted); font-size:.93rem; }
.cta-info li{ display:flex; align-items:center; gap:.5em; }
.cta-info .i:not(.c-ice):not(.c-volt){ color:var(--orange); }

/* ---------- rodapé ---------- */
.foot{ position:relative; z-index:1; padding:64px 0 28px; background:#03060c; border-top:1px solid var(--line); }
.foot-in{ display:grid; grid-template-columns:1.3fr 1fr 1.2fr; gap:40px; }
.foot-logo{ display:flex; align-items:center; gap:14px; margin-bottom:18px; }
.foot-logo img{ width:110px; filter:drop-shadow(0 0 14px rgba(31,122,255,.35)); }
.foot-logo .brand-txt{ display:flex; font-size:.95rem; }
.foot-brand p{ color:var(--muted); font:600 italic 1.02rem var(--font-d); max-width:22em; }
.foot h4{ font:800 .78rem var(--font-d); letter-spacing:.24em; text-transform:uppercase; color:var(--ice); margin-bottom:16px; }
.foot-nav a{ display:block; color:var(--muted); padding:.3em 0; transition:color .2s, translate .2s; }
.foot-nav a:hover{ color:var(--text); translate:4px 0; }
.foot-contact p{ display:flex; align-items:center; gap:.5em; color:var(--muted); margin-top:10px; }
.foot-contact .i{ color:var(--orange); }
.foot-wa{ display:inline-flex; align-items:center; gap:.5em; font:800 italic 1.4rem var(--font-d); color:var(--text); transition:color .2s; }
.foot-wa:hover{ color:var(--amber); }
.foot-wa .i{ color:#25d366; }
.foot-contact .foot-areas{ display:block; font-size:.85rem; color:var(--dim); margin-top:16px; line-height:1.6; }
.foot-bottom{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; margin-top:44px; padding-top:22px; border-top:1px solid var(--line); color:var(--dim); font-size:.85rem; }
.foot-bottom a:hover{ color:var(--text); }

/* botão flutuante de WhatsApp */
.wa-float{
  position:fixed; z-index:55; right:22px; bottom:calc(22px + env(safe-area-inset-bottom));
  width:62px; height:62px; border-radius:50%; display:grid; place-items:center; color:#fff;
  background:linear-gradient(140deg,#2fe07a,#13a84f); box-shadow:0 14px 34px -10px rgba(37,211,102,.75);
  transition:transform .3s var(--ease), opacity .3s, visibility .3s;
}
.wa-float .i{ width:32px; height:32px; }
.wa-float::before,.wa-float::after{ content:''; position:absolute; inset:0; border-radius:50%; box-shadow:0 0 0 2px rgba(37,211,102,.6); animation:waRing 2.6s ease-out infinite; }
.wa-float::after{ animation-delay:1.3s; }
.wa-float:hover{ transform:scale(1.08) rotate(-6deg); }
@keyframes waRing{ from{ transform:scale(1); opacity:1; } to{ transform:scale(1.7); opacity:0; } }
body.menu-open .wa-float,body.lb-open .wa-float,.wa-float.away{ opacity:0; visibility:hidden; transform:scale(.6); }

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width:980px){
  .hero{ padding:104px 0 84px; }
  .hero-in{ grid-template-columns:1fr; gap:10px; text-align:center; }
  .hero-visual{ order:-1; }
  .reactor{ width:min(380px,82vw); }
  .hud{ font-size:.72rem; padding:.45em .7em; }
  .hud-3{ display:none; }
  .hero-copy{ display:flex; flex-direction:column; align-items:center; }
  .rotator{ min-height:2.9em; }
  .rot-box{ display:table; margin:2px auto 0; }
  .lead{ margin-inline:auto; }
  .ctas{ justify-content:center; }
  .hero-stats{ justify-content:center; }
  .hero-tip{ left:50%; translate:-50% 0; bottom:20px; }
  .scroll-cue{ display:none; }
  .exp-in,.comp{ grid-template-columns:1fr; }
  .exp-photo{ max-width:520px; width:100%; margin-inline:auto; aspect-ratio:4/5; }
  .radar-box{ order:2; }
  .foot-in{ grid-template-columns:1fr 1fr; }
  .foot-brand{ grid-column:1 / -1; }
}
@media (max-width:860px){
  .split{ flex-direction:column; height:auto; }
  .panel{ min-height:500px; }
  .cards{ grid-template-columns:1fr; }
  .wire{ top:0; bottom:0; left:38px; right:auto; width:2px; height:auto; }
  .wire span{ width:100%; height:30%; background:linear-gradient(180deg, transparent, var(--blue-2), #fff, var(--orange), transparent); transform:translateY(-100%); animation-name:currentV; }
  @keyframes currentV{ to{ transform:translateY(334%); } }
  .steps{ grid-template-columns:1fr; gap:34px; }
  .step{ display:grid; grid-template-columns:78px 1fr; gap:20px; align-items:center; text-align:left; padding:0; }
  .node{ margin:0; }
  .who{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:600px){
  .wrap{ padding:0 16px; }
  .hero h1{ font-size:clamp(2.45rem,11.5vw,3.3rem); }
  .ctas{ flex-direction:column; align-items:stretch; width:100%; gap:12px; margin:26px 0 30px; }
  .ctas .btn{ white-space:normal; }
  .hero-stats{ display:grid; grid-template-columns:1fr; gap:10px; width:100%; text-align:left; }
  .hero-stats li{ display:flex; align-items:baseline; gap:12px; padding:0; border-left:0; }
  .hero-stats strong{ font-size:1.12rem; min-width:7.6em; }
  .marquee{ padding:13px 0; }
  .mq-item{ font-size:.95rem; padding:0 16px; }
  .panel{ min-height:520px; border-radius:22px; }
  .card{ border-radius:22px; }
  .bc-plus{ font-size:2rem; }
  .bc span{ font-size:1.05rem; }
  .values{ grid-template-columns:1fr; }
  .gallery{ columns:2 150px; column-gap:10px; }
  .g-item{ margin-bottom:10px; border-radius:14px; }
  .g-item figcaption{ padding:34px 10px 10px; font-size:.78rem; }
  .tag{ font-size:.58rem; }
  .lightbox{ padding:70px 10px 90px; }
  .lb-prev,.lb-next{ top:auto; bottom:18px; translate:none; }
  .lb-prev{ left:calc(50% - 62px); }
  .lb-next{ right:calc(50% - 62px); }
  .btn-xl{ font-size:1.2rem; padding:.85em 1.4em; width:100%; justify-content:center; }
  .cta-info{ flex-direction:column; align-items:center; }
  .cta-info li{ text-align:center; }
  .foot-in{ grid-template-columns:1fr; gap:32px; }
  .wa-float{ width:56px; height:56px; right:16px; }
}

/* movimento reduzido */
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; transition-delay:0s !important; }
  .fx [data-reveal]{ opacity:1; translate:none; scale:1; }
  .fx .flicker{ opacity:1; }
  .fx .g-item[data-reveal] .g-open img{ filter:none; scale:1; }
  .arcs path{ opacity:0; }
}