/* TCA Sistemas · site v4 (29/10/2026) — "rebrand para atualizar os assets"
   Tokens 1:1 do tokens-tca.json v4 (linho 60 · azul-tinta 30 · laranja 10 · ouro 1 por página).
   Novos assets desta versão: escudo do símbolo como máscara de foto, camadas da chama atrás da foto,
   grade técnica (planta) no fundo, anotações sobre a foto, cartões em grade (bento) e a central que explica. */

:root{
  --linho:#FAF6F2; --linho2:#F1E9E1; --surface:#FFFDFB;
  --tinta:#070F26; --fundo:#080D1C; --tinta2:#141E3C; --tinta3:#2A3149;
  --laranja:#FF6800; --laranja-deep:#FF3F00; --laranja-txt:#B84A00; --laranja-area:#E77F2C;
  --ouro:#FFC400;
  --muted:#636774; --line:#E6E3E1; --line2:#CDCBCC;
  --d-muted:#9AA0B5; --d-line:#232B46; --d-line2:#333C5C; --d-acc:#FF7A1F; --d-acc-txt:#FFA35C;
  --ok:#2E7D32; --warn:#E0A030; --danger:#930909; --info:#0A6E96;
  --r-sm:6px; --r-md:12px; --r-lg:24px; --r-xl:32px;
  /* "ponta da gota": um canto mais fechado, como o símbolo */
  --gota:28px 28px 28px 8px;
  --gut:clamp(16px,4vw,32px);
  --hd:72px;
  --f:'Montserrat',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  --fd:'Bebas Neue','Montserrat',Impact,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
}
@media (max-width:719px){:root{--hd:64px}}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--linho);color:var(--tinta);font:500 16px/1.55 var(--f);overflow-x:clip;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
img{height:auto}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
h1,h2,h3,h4,p,ol,ul,figure{margin:0}
ol,ul{padding:0;list-style:none}
.wrap{width:min(1240px,100% - 2*var(--gut));margin-inline:auto;position:relative}
.skip-link{position:absolute;left:-9999px;top:8px;z-index:200;padding:12px 16px;background:var(--tinta);color:var(--linho);border-radius:var(--r-sm);font-weight:700}
.skip-link:focus{left:16px}
:focus-visible{outline:3px solid var(--laranja);outline-offset:3px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.tab{font-variant-numeric:tabular-nums}
.nw{white-space:nowrap}

/* ---------- tipografia ---------- */
.t-h1{font-weight:900;text-transform:uppercase;line-height:.95;letter-spacing:-.015em;font-size:clamp(40px,6.4vw,96px)}
.t-h2{font-weight:900;text-transform:uppercase;line-height:1.02;letter-spacing:-.01em;font-size:clamp(30px,4.2vw,56px);overflow-wrap:break-word;text-wrap:balance}
.t-h3{font-weight:800;font-size:clamp(20px,1.7vw,24px);line-height:1.2}
.lead{font-size:clamp(16.5px,1.3vw,19px);line-height:1.6;color:var(--muted);max-width:40rem}
.dark .lead{color:var(--d-muted)}
.acc{color:var(--laranja-txt)}
.dark .acc{color:var(--laranja)}
.sec{position:relative;padding:clamp(72px,9vw,128px) 0}
.sec-head{display:grid;gap:18px;margin-bottom:clamp(36px,5vw,56px)}
@media (min-width:1024px){.sec-head.split{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:end;gap:48px}}
.sec-cta{margin-top:clamp(32px,4vw,48px);display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.dark{background:var(--fundo);color:var(--linho)}

/* ---------- botões ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:999px;border:2px solid transparent;font-weight:800;font-size:16px;line-height:1.15;text-align:center;text-decoration:none;transition:transform .35s var(--ease),background-color .25s,color .25s,box-shadow .35s,border-color .25s}
.btn svg{width:20px;height:20px;flex:none}
.btn-wa{background:var(--laranja);color:var(--tinta);box-shadow:0 14px 30px -16px rgba(255,104,0,.95)}
.btn-wa:hover{background:#FF7A1F;transform:translateY(-2px);box-shadow:0 18px 36px -16px rgba(255,104,0,1)}
.btn-line{border-color:var(--tinta);color:var(--tinta);background:transparent}
.btn-line:hover{background:var(--tinta);color:var(--linho)}
.dark .btn-line{border-color:rgba(250,246,242,.5);color:var(--linho)}
.dark .btn-line:hover{background:var(--linho);color:var(--tinta)}
.btn-dark{background:var(--tinta);color:var(--linho)}
.btn-dark:hover{background:var(--tinta2);transform:translateY(-2px)}
.chev{display:inline-block;font-weight:900;letter-spacing:-.18em;color:var(--laranja);margin-right:.18em}
.lnk{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-weight:800;font-size:15px;text-decoration:none}
.lnk:hover .chev{transform:translateX(4px)}
.lnk .chev{transition:transform .3s var(--ease)}

/* ---------- cabeçalho ---------- */
.hd{position:fixed;inset:0 0 auto;z-index:60;height:var(--hd);display:flex;align-items:center;transition:transform .45s var(--ease),background-color .3s,box-shadow .3s}
.hd.scrolled{background:rgba(250,246,242,.88);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);box-shadow:0 1px 0 var(--line)}
.hd.hide{transform:translateY(-100%)}
.hd .wrap{display:flex;align-items:center;gap:20px}
.hd-logo{display:block;flex:none;padding:6px 0}
.hd-logo img{height:40px;width:auto}
.hd-nav{display:none;gap:2px;margin-left:auto}
.hd-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 13px;border-radius:999px;font-size:14.5px;font-weight:600;text-decoration:none;transition:background-color .2s}
.hd-nav a:hover{background:var(--linho2)}
.hd-cta{margin-left:auto;min-height:46px;padding:0 20px;font-size:15px}
.hd-cta .s{display:none}
@media (min-width:1120px){.hd-nav{display:flex}.hd-cta{margin-left:8px}}
@media (max-width:719px){.hd-logo img{height:32px}.hd-cta{min-height:44px;padding:0 16px;font-size:14px}.hd-cta .l{display:none}.hd-cta .s{display:inline}}

/* ---------- §1 topo ---------- */
.hero{position:relative;padding:calc(var(--hd) + clamp(28px,5vw,64px)) 0 clamp(40px,5vw,64px);overflow:clip}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(7,15,38,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(7,15,38,.06) 1px,transparent 1px);
  background-size:64px 64px;background-position:center -1px;
  -webkit-mask-image:radial-gradient(110% 75% at 30% 25%,#000 25%,transparent 72%);mask-image:radial-gradient(110% 75% at 30% 25%,#000 25%,transparent 72%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(28px,4vw,48px);align-items:center}
@media (min-width:1024px){.hero-grid{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}}
.hero-txt{position:relative;z-index:2}
.h1v{display:none}
.h1v[data-v="identidade"]{display:inline}
html[data-h1="dor"] .h1v[data-v="identidade"],html[data-h1="resultado"] .h1v[data-v="identidade"]{display:none}
html[data-h1="dor"] .h1v[data-v="dor"],html[data-h1="resultado"] .h1v[data-v="resultado"]{display:inline}
.hero .lead{margin-top:24px;max-width:35rem}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-cred{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:28px;font-size:13.5px;font-weight:700;color:var(--muted)}
.hero-cred li{position:relative;padding-left:16px}
.hero-cred li::before{content:"";position:absolute;left:0;top:.5em;width:7px;height:7px;border-radius:2px;background:var(--laranja)}

/* visual: a foto dentro do escudo do símbolo, com as camadas da chama atrás */
.hv{position:relative;width:min(100%,560px);margin-inline:auto;aspect-ratio:600/620}
.hv-svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.hv-l1,.hv-l2,.hv-foto,.hv-dots{transform-box:fill-box;transform-origin:50% 50%}
.hv-l1{transform:translate(30px,26px) rotate(8deg)}
.hv-l2{transform:translate(-30px,30px) rotate(-9deg)}
.hv-dots circle{fill:var(--laranja)}
.hv-line{fill:none;stroke:var(--tinta);stroke-width:1.6;stroke-dasharray:4 5}
.hv-pin{fill:var(--linho);stroke:var(--tinta);stroke-width:2}
.hv-tag{position:absolute;z-index:2;display:inline-grid;gap:1px;padding:8px 12px;border-radius:10px;background:var(--surface);box-shadow:0 10px 26px -14px rgba(7,15,38,.55);font-size:12.5px;line-height:1.25;font-weight:600;color:var(--muted);white-space:nowrap}
.hv-tag b{font-size:13.5px;font-weight:800;color:var(--tinta)}
.hv-tag.t1{left:0;top:38%}
.hv-tag.t2{right:0;top:3%}
.hv-lcd{position:absolute;z-index:2;left:6%;bottom:2%;display:grid;gap:2px;padding:12px 16px 12px 40px;border-radius:12px;background:var(--tinta2);color:var(--linho);box-shadow:0 18px 36px -18px rgba(7,15,38,.8);font-size:12.5px;line-height:1.3}
.hv-lcd::before{content:"";position:absolute;left:16px;top:50%;width:12px;height:12px;margin-top:-6px;border-radius:3px;background:#3DDC84;box-shadow:0 0 0 4px rgba(61,220,132,.18),0 0 14px rgba(61,220,132,.7)}
.hv-lcd b{font-weight:800;letter-spacing:.06em;color:#7EF0AE;font-size:13px}
.hv-lcd span{color:var(--d-muted)}
@media (max-width:560px){.hv-tag.t2{display:none}.hv-tag.t1{top:44%}}

/* números (prova) */
.nums{position:relative;margin-top:clamp(40px,6vw,72px);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;border-radius:var(--r-lg);background:var(--d-line);overflow:hidden;box-shadow:0 30px 60px -40px rgba(7,15,38,.7)}
@media (min-width:900px){.nums{grid-template-columns:repeat(4,minmax(0,1fr))}}
.num{background:var(--fundo);color:var(--linho);padding:clamp(20px,2.6vw,32px) clamp(18px,2.4vw,32px);display:grid;align-content:start;gap:6px}
.num b{font:400 clamp(54px,6vw,84px)/.9 var(--fd);letter-spacing:.01em}
.num b small{font-size:.6em;color:var(--laranja);margin-left:2px}
.num b.ouro{color:var(--ouro)}
.num > span{font-size:13.5px;line-height:1.4;color:var(--d-muted);font-weight:600}
.nums-nota{margin-top:10px;font-size:12px;color:var(--muted)}

/* faixa de clientes */
.mq{margin-top:clamp(36px,5vw,56px);display:grid;gap:18px}
.mq-t{font-size:13.5px;font-weight:700;color:var(--muted);text-align:center;padding-inline:var(--gut)}
.mq-view{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.mq-track{display:flex;width:max-content;animation:mq 46s linear infinite}
.mq-view:hover .mq-track{animation-play-state:paused}
.mq-set{display:flex;align-items:center;gap:clamp(36px,5vw,64px);padding-right:clamp(36px,5vw,64px)}
.mq-set img{height:34px;width:auto;max-width:130px;object-fit:contain;filter:grayscale(1) contrast(.9);opacity:.5;transition:filter .3s,opacity .3s}
.mq-set img:hover{filter:none;opacity:1}
.mq-set img.alto{height:44px}
@keyframes mq{to{transform:translateX(-50%)}}

/* ---------- §3 seletor (monta a mensagem) ---------- */
#situacao{padding-top:clamp(40px,5vw,72px)}
.pk{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(24px,3vw,40px);padding:clamp(22px,3.4vw,48px);border-radius:var(--r-xl);background:var(--surface);border:1px solid var(--line);box-shadow:0 40px 80px -60px rgba(7,15,38,.45)}
@media (min-width:1024px){.pk{grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);align-items:start}}
.pk-l{display:grid;gap:22px}
.pk-l .lead{margin-top:-6px}
.pk-g{border:0;margin:0;padding:0;display:grid;gap:10px;min-width:0}
.pk-g legend{padding:0;margin-bottom:10px;font-weight:800;font-size:14.5px}
.pk-g legend small{font-weight:600;color:var(--muted);font-size:13px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{position:relative;display:inline-flex}
.chip input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer;z-index:1}
.chip span{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:8px 16px;border-radius:999px;border:1.5px solid var(--line2);background:var(--linho);font-size:14.5px;font-weight:600;line-height:1.25;transition:background-color .2s,border-color .2s,color .2s}
.chip:hover span{border-color:var(--tinta)}
.chip input:checked+span{background:var(--tinta);border-color:var(--tinta);color:var(--linho)}
.chip input:checked+span::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--laranja);flex:none}
.chip input:focus-visible+span{outline:3px solid var(--laranja);outline-offset:2px}
.pk-r{display:grid;gap:14px}
@media (min-width:1024px){.pk-r{position:sticky;top:96px}}
.wa{border-radius:24px;overflow:hidden;background:#EFEAE2;border:1px solid var(--line);box-shadow:0 30px 60px -40px rgba(7,15,38,.6)}
.wa-top{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--tinta);color:var(--linho)}
.wa-top img{width:40px;height:40px;border-radius:50%;background:var(--fundo);padding:7px;object-fit:contain}
.wa-top b{display:block;font-size:15px}
.wa-top span{font-size:12.5px;color:var(--d-muted)}
.wa-body{padding:22px 16px 16px;min-height:190px;display:grid;align-content:end;background-color:#EFEAE2;background-image:radial-gradient(rgba(7,15,38,.06) 1px,transparent 1px);background-size:14px 14px}
.bubble{position:relative;justify-self:end;max-width:92%;padding:10px 12px 22px;border-radius:12px 0 12px 12px;background:#D9FDD3;color:#111B21;font-size:15px;line-height:1.45;box-shadow:0 1px 1px rgba(0,0,0,.08);overflow-wrap:break-word}
.bubble::after{content:"";position:absolute;right:-8px;top:0;border:8px solid transparent;border-top-color:#D9FDD3;border-left-color:#D9FDD3;border-width:0 8px 10px 0;border-color:#D9FDD3 transparent transparent #D9FDD3}
.bubble .hr{position:absolute;right:10px;bottom:5px;font-size:12px;color:#667781}
.bubble.pop{animation:pop .45s var(--ease)}
@keyframes pop{from{transform:scale(.94);opacity:.4}}
.pk-send{width:100%}
.pk-lgpd{font-size:12.5px;line-height:1.45;color:var(--muted)}

/* ---------- §4 soluções (grade de cartões; o cartão vem pra frente, os outros recuam) ---------- */
.sol{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}
@media (min-width:720px){.sol{grid-template-columns:repeat(2,minmax(0,1fr))}.sol-a{grid-column:1/-1}}
@media (min-width:1024px){.sol{grid-template-columns:repeat(12,minmax(0,1fr))}.sol-a{grid-column:span 8}.sol-b{grid-column:span 4}.sol-c,.sol-d,.sol-e{grid-column:span 4}}
.sol-card{position:relative;display:flex;flex-direction:column;gap:14px;padding:clamp(22px,2.6vw,32px);border-radius:var(--gota);background:var(--surface);border:1px solid var(--line);transition:transform .5s var(--ease),box-shadow .5s var(--ease),opacity .4s,filter .4s;min-width:0}
.sol-n{font:400 30px/1 var(--fd);color:var(--laranja-txt);letter-spacing:.04em}
.sol-card h3{font-weight:800;font-size:clamp(21px,1.8vw,26px);line-height:1.15}
.sol-card p{color:var(--muted);font-size:15.5px}
.sol-card .lnk{margin-top:auto;padding-top:6px}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tags li{display:inline-flex;align-items:center;min-height:32px;padding:4px 12px;border-radius:999px;background:var(--linho2);font-size:13px;font-weight:600;line-height:1.25}
.sol-a{background:var(--fundo);border-color:var(--fundo);color:var(--linho);padding:0;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr)}
@media (min-width:720px){.sol-a{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}}
.sol-a-txt{display:flex;flex-direction:column;gap:14px;padding:clamp(24px,3vw,40px)}
.sol-a .sol-n{color:var(--laranja)}
.sol-a h3{font-size:clamp(24px,2.4vw,34px)}
.sol-a p{color:var(--d-muted)}
.sol-a .tags li{background:var(--tinta2);color:var(--linho)}
.sol-a .marcas{font-size:13.5px;color:var(--d-muted);line-height:1.5}
.sol-a .marcas b{color:var(--linho)}
.sol-a figure{position:relative;min-height:260px}
.sol-a figure img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.sol-a figure::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--fundo) 0,rgba(8,13,28,0) 35%)}
@media (max-width:719px){.sol-a figure{order:-1;min-height:220px}.sol-a figure::after{background:linear-gradient(0deg,var(--fundo) 0,rgba(8,13,28,0) 45%)}}
.sol-e{padding:0;overflow:hidden;background:var(--fundo);border-color:var(--fundo);min-height:340px;justify-content:flex-end}
.sol-e img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 35%}
.sol-e figcaption{position:relative;margin:auto 14px 14px;padding:14px 16px;border-radius:14px;background:rgba(8,13,28,.86);color:var(--linho);font-size:14px;line-height:1.45}
.sol-e figcaption b{display:block;color:var(--laranja);font-size:13px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:2px}
@media (hover:hover) and (min-width:1024px){
  .sol:hover .sol-card{opacity:.72;filter:saturate(.7);transform:scale(.985)}
  .sol .sol-card:hover{opacity:1;filter:none;transform:translateY(-8px) scale(1.012);box-shadow:0 40px 70px -40px rgba(7,15,38,.65);z-index:2}
}

.sol-b{overflow:hidden}
.planta{margin:6px -4px 0}
.planta svg{width:100%;height:auto}
.planta .pl-w{fill:none;stroke:var(--tinta);stroke-width:2.2;stroke-linejoin:round}
.planta .pl-i{fill:none;stroke:var(--line2);stroke-width:1.4;stroke-dasharray:4 4}
.planta .pl-l{fill:none;stroke:var(--laranja);stroke-width:1.8;stroke-dasharray:3 4}
.planta .pl-d{fill:var(--surface);stroke:var(--laranja);stroke-width:2}
.planta .pl-a{fill:var(--laranja)}
.planta .pl-c{fill:var(--tinta)}
.planta text{font:700 12px var(--f);fill:var(--muted)}
.planta .pl-art{fill:var(--tinta)}
.planta .pl-art-t{font:800 12px var(--f);fill:var(--linho);letter-spacing:.08em}

/* ---------- §5 como trabalhamos (o laço liga as 4 etapas) ---------- */
.etp-sec{background:var(--linho2)}
.etp{position:relative;display:grid;grid-template-columns:minmax(0,1fr);gap:28px;padding-left:76px;--p:0;align-items:stretch}
.etp::before,.etp-fill{content:"";position:absolute;left:27px;top:28px;bottom:28px;width:2px;border-radius:2px}
.etp::before{background:repeating-linear-gradient(180deg,var(--line2) 0 6px,transparent 6px 12px)}
.etp-fill{background:var(--laranja);transform-origin:50% 0;transform:scaleY(var(--p))}
@media (min-width:1024px){
  .etp{grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;padding-left:0;padding-top:84px}
  .etp::before,.etp-fill{left:28px;right:28px;top:27px;bottom:auto;width:auto;height:2px}
  .etp::before{background:repeating-linear-gradient(90deg,var(--line2) 0 6px,transparent 6px 12px)}
  .etp-fill{transform-origin:0 50%;transform:scaleX(var(--p))}
}
.etp-i{position:relative;display:flex;flex-direction:column;gap:10px}
.etp-no{position:absolute;left:-76px;top:0;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--surface);border:2px solid var(--line2);color:var(--muted);transition:background-color .4s,border-color .4s,color .4s,box-shadow .6s}
@media (min-width:1024px){.etp-no{left:0;top:-84px}}
.etp-no svg{width:28px;height:28px}
.etp-i.on .etp-no{background:var(--laranja);border-color:var(--laranja);color:var(--tinta);box-shadow:0 0 0 8px rgba(255,104,0,.16)}
.etp-n{font:400 26px/1 var(--fd);color:var(--laranja-txt);letter-spacing:.04em}
.etp-i h3{font-weight:800;font-size:clamp(19px,1.5vw,22px);line-height:1.2}
.etp-i p{color:var(--muted);font-size:15.5px}
.etp-i .doc{margin-top:auto;padding:10px 12px;border-radius:10px;background:var(--surface);border:1px solid var(--line);font-size:13.5px;line-height:1.4;font-weight:600;color:var(--tinta)}
.etp-i .doc b{display:block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--laranja-txt)}

/* ---------- §6 a central que explica ---------- */
.ct-sec{overflow:clip}
.ct-sec::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(60% 60% at 80% 40%,rgba(255,104,0,.10),transparent 70%)}
.ct-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(36px,5vw,72px);align-items:center}
@media (min-width:1024px){.ct-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
.ct-txt{display:grid;gap:22px}
/* no celular a central vem logo depois do título, antes da explicação */
@media (max-width:1023px){
  .ct-grid{gap:22px}
  .ct-txt{display:contents}
  .ct-txt > h2{order:1}.ct-txt > .lead{order:2}.ct-dev{order:3;margin:10px 0 4px}.ct-exp{order:4}.ct-txt > div:not(.ct-exp){order:5}.ct-marcas{order:6}
}
.ct-exp{padding:20px 22px;border-radius:var(--gota);background:var(--tinta2);border:1px solid var(--d-line2);min-height:12.5em}
.ct-exp-t{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;margin-bottom:8px}
.ct-exp-t i{width:12px;height:12px;border-radius:3px;background:var(--c,#E0A030);box-shadow:0 0 12px var(--c,#E0A030)}
.ct-exp p{color:#C9CDDA;font-size:15.5px}
.ct-marcas{font-size:14px;line-height:1.6;color:var(--d-muted)}
.ct-marcas b{color:var(--linho)}
.ct-dev{position:relative;justify-self:center;width:min(100%,520px)}
.ct-box{position:relative;padding:22px;border-radius:22px;background:linear-gradient(160deg,#E9E6E2,#C9C5C0);box-shadow:inset 0 2px 0 rgba(255,255,255,.7),inset 0 -3px 0 rgba(0,0,0,.12),0 50px 80px -40px rgba(0,0,0,.9);color:var(--tinta)}
.ct-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#4B4F5C}
.ct-head img{width:28px;height:auto}
.ct-lcd{display:grid;gap:4px;min-height:112px;padding:16px 18px;border-radius:10px;background:#0B1F2A;border:3px solid #33363D;box-shadow:inset 0 0 30px rgba(0,0,0,.6);color:#9FF5C4;font-variant-numeric:tabular-nums;transition:background-color .3s,color .3s}
.ct-lcd b{font-size:clamp(15px,1.6vw,19px);letter-spacing:.06em;font-weight:800}
.ct-lcd span{font-size:14px;opacity:.85}
.ct-lcd[data-s="alarme"]{background:#2A0B0B;color:#FFB3AC}
.ct-lcd[data-s="falha"],.ct-lcd[data-s="desab"],.ct-lcd[data-s="energia"]{background:#2A200A;color:#FFE08A}
.ct-leds{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:16px}
@media (min-width:480px){.ct-leds{grid-template-columns:repeat(3,minmax(0,1fr))}}
.ct-led{display:flex;align-items:center;gap:10px;min-height:48px;padding:8px 12px;border-radius:10px;border:1.5px solid rgba(7,15,38,.18);background:rgba(255,255,255,.55);font-size:13.5px;font-weight:700;line-height:1.2;text-align:left;color:var(--tinta);transition:background-color .2s,border-color .2s,transform .2s}
.ct-led i{width:14px;height:14px;border-radius:50%;flex:none;background:#8C8F96;box-shadow:inset 0 1px 2px rgba(0,0,0,.4);transition:background-color .2s,box-shadow .2s}
.ct-led:hover{background:rgba(255,255,255,.85)}
.ct-led[aria-pressed="true"]{background:#fff;border-color:var(--tinta);transform:translateY(-1px)}
.ct-led[aria-pressed="true"] i{background:var(--c);box-shadow:0 0 0 4px var(--cs),0 0 14px var(--c)}
.ct-keys{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin-top:14px}
.ct-keys span{height:12px;border-radius:4px;background:rgba(7,15,38,.14)}

/* ---------- §7 engenheiros ---------- */
.eng{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}
@media (min-width:860px){.eng{grid-template-columns:repeat(2,minmax(0,1fr))}}
.eng-card{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr);gap:20px 22px;align-items:start;padding:clamp(22px,3vw,36px);border-radius:var(--gota);background:var(--surface);border:1px solid var(--line);overflow:hidden}
.eng-ph{position:relative;width:112px;height:112px}
.eng-ph::before{content:"";position:absolute;inset:-14px -18px -10px -8px;border-radius:46% 54% 42% 58%/52% 44% 56% 48%;background:var(--tinta);z-index:0}
.eng-ph img{position:relative;z-index:1;width:112px;height:112px;border-radius:50%;object-fit:cover;border:3px solid var(--laranja);background:var(--linho2)}
.eng-card h3{font-weight:800;font-size:clamp(20px,1.8vw,24px);line-height:1.15}
.eng-role{font-size:14px;font-weight:700;color:var(--laranja-txt);margin-top:4px}
.eng-crea{font-size:13px;color:var(--muted);font-weight:600;margin-top:2px}
.eng-body{grid-column:1/-1;display:grid;gap:12px}
.eng-body p{color:var(--muted);font-size:15.5px}
.eng-form{display:grid;gap:6px}
.eng-form li{position:relative;padding-left:18px;font-size:14.5px;line-height:1.45}
.eng-form li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:2px;background:var(--laranja)}
.eng-card .btn{justify-self:start;margin-top:4px}
.eng-nota{margin-top:20px;font-size:15px;font-weight:600;color:var(--muted)}
@media (max-width:420px){.eng-card{grid-template-columns:minmax(0,1fr)}}

/* ---------- §8 casos ---------- */
.cs{display:grid;grid-auto-flow:column;grid-auto-columns:84%;gap:14px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;padding:4px var(--gut) 18px;margin-inline:calc(-1 * var(--gut));scrollbar-width:thin;scrollbar-color:var(--line2) transparent}
@media (min-width:720px){.cs{grid-auto-columns:46%}}
@media (min-width:1024px){.cs{grid-auto-flow:row;grid-template-columns:repeat(3,minmax(0,1fr));overflow:visible;padding:0;margin:0}}
.cs-card{scroll-snap-align:start;display:flex;flex-direction:column;border-radius:var(--gota);background:var(--surface);border:1px solid var(--line);overflow:hidden;min-width:0}
.cs-card figure{aspect-ratio:16/10;overflow:hidden;background:var(--linho2)}
.cs-card figure img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.cs-card:hover figure img{transform:scale(1.04)}
.cs-body{display:grid;gap:10px;padding:22px 22px 26px}
.cs-card .cs-big{font:400 clamp(44px,4vw,56px)/.9 var(--fd);color:var(--laranja-txt);letter-spacing:.01em}
.cs-card .cs-big small{font:700 14px/1.2 var(--f);color:var(--muted);margin-left:6px;letter-spacing:0}
.cs-card h3{font-weight:800;font-size:20px;line-height:1.2}
.cs-card p{color:var(--muted);font-size:15px}
.cs-dica{margin-top:6px;font-size:13px;color:var(--muted);font-weight:600}
@media (min-width:1024px){.cs-dica{display:none}}

/* ---------- §9 dúvidas ---------- */
.faq-sec{background:var(--linho2)}
.faq-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(28px,4vw,64px)}
@media (min-width:1024px){.faq-grid{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}.faq-side{position:sticky;top:110px;align-self:start}}
.faq-side{display:grid;gap:20px;align-content:start}
.fatos{display:grid;gap:12px;margin-top:8px}
.fato{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 16px;align-items:start;padding:16px 18px;border-radius:16px;background:var(--surface);border:1px solid var(--line);font-size:14px;line-height:1.45;color:var(--muted)}
.fato b{font:400 40px/.9 var(--fd);color:var(--laranja-txt);letter-spacing:.01em;padding-top:2px}
.fato a{display:inline-flex;align-items:center;min-height:44px;min-width:44px;font-weight:700;color:var(--tinta);font-size:13px}
.faq{display:grid;gap:10px}
.faq details{border-radius:16px;background:var(--surface);border:1px solid var(--line);transition:border-color .2s}
.faq details[open]{border-color:var(--line2)}
.faq summary{position:relative;display:flex;align-items:center;min-height:60px;padding:16px 56px 16px 20px;font-weight:700;font-size:16px;line-height:1.35;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:20px;top:50%;width:12px;height:12px;margin-top:-8px;border-right:2.5px solid var(--laranja);border-bottom:2.5px solid var(--laranja);transform:rotate(45deg);transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(-135deg);margin-top:-2px}
.faq details p{padding:0 20px 20px;color:var(--muted);font-size:15.5px}

/* ---------- §10 chamada final (laranja de área) ---------- */
.fim{position:relative;overflow:clip;background:var(--laranja);color:var(--tinta);padding:clamp(72px,9vw,120px) 0}
.fim-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(32px,4vw,56px);align-items:center}
@media (min-width:1024px){.fim-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}}
.fim .t-h2{font-size:clamp(34px,5.4vw,76px)}
.fim p.sub{margin-top:18px;font-size:clamp(16.5px,1.3vw,19px);font-weight:600;max-width:34rem}
.fim .sec-cta .btn-dark{box-shadow:0 18px 40px -20px rgba(7,15,38,.9)}
.fim-tel{display:inline-flex;align-items:center;gap:8px;min-height:52px;padding:0 6px;font-weight:800;text-decoration:none;border-bottom:2px solid transparent}
.fim-tel:hover{border-bottom-color:var(--tinta)}
.fim-card{position:relative;z-index:1;display:grid;gap:4px;padding:clamp(20px,2.6vw,28px);border-radius:var(--gota);background:var(--fundo);color:var(--linho)}
.fim-card a,.fim-card div{display:grid;grid-template-columns:24px minmax(0,1fr);gap:12px;align-items:center;min-height:52px;padding:6px 0;text-decoration:none;font-size:15px;line-height:1.35;border-bottom:1px solid var(--d-line)}
.fim-card > :last-child{border-bottom:0}
.fim-card svg{width:22px;height:22px;color:var(--laranja)}
.fim-card span{min-width:0}
.fim-card b{overflow-wrap:anywhere}
.fim-card small{display:block;color:var(--d-muted);font-size:12.5px;font-weight:600}
.fim-card a:hover b{color:var(--d-acc-txt)}
.fim-dots{position:absolute;right:clamp(12px,3vw,40px);top:clamp(16px,3vw,36px);width:96px;height:96px;opacity:.9}
.fim-dots circle{fill:var(--tinta)}
.fim-meia{position:absolute;left:-70px;bottom:-110px;width:240px;height:240px;opacity:.85}
@media (max-width:719px){.fim-meia{display:none}.fim-dots{width:64px;height:64px}}

/* ---------- rodapé ---------- */
.ft{background:var(--fundo);color:var(--linho);padding:clamp(56px,7vw,80px) 0 calc(28px + env(safe-area-inset-bottom))}
.ft-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:32px}
@media (min-width:720px){.ft-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.ft-grid{grid-template-columns:minmax(0,1.3fr) repeat(3,minmax(0,1fr))}}
.ft-logo img{height:44px;width:auto}
.ft-brand p{margin-top:16px;color:var(--d-muted);font-size:14.5px;max-width:22rem}
.ft h4{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--laranja);margin-bottom:12px}
.ft ul{display:grid;gap:2px}
.ft li,.ft a{font-size:14.5px;line-height:1.45;color:#D5D8E2;overflow-wrap:anywhere}
.ft ul a{display:inline-flex;align-items:center;min-height:44px;text-decoration:none}
.ft ul a:hover{color:var(--linho)}
.ft li.tx{padding:6px 0}
.ft-soc{display:flex;gap:10px;margin-top:18px}
.ft-soc a{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;border:1px solid var(--d-line2);color:var(--linho);transition:background-color .2s,border-color .2s}
.ft-soc a:hover{background:var(--laranja);border-color:var(--laranja);color:var(--tinta)}
.ft-soc svg{width:20px;height:20px}
.ft-legal{margin-top:40px;padding-top:22px;border-top:1px solid var(--d-line);display:flex;flex-wrap:wrap;gap:8px 24px;font-size:13px;color:var(--d-muted)}

/* ---------- barra fixa do celular ---------- */
.mbar{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:55;transform:translateY(140%);transition:transform .45s var(--ease)}
.mbar.on{transform:none}
.mbar .btn{width:100%}
@media (min-width:960px){.mbar{display:none}}

/* ---------- movimento (só com JS e sem "menos movimento") ---------- */
@media (prefers-reduced-motion:no-preference){
  .js .up{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .9s var(--ease)}
  .js .up.in{opacity:1;transform:none}
  .js .up.d1{transition-delay:.08s}.js .up.d2{transition-delay:.16s}.js .up.d3{transition-delay:.24s}
  .js .hv-foto{animation:hvFoto 1.1s var(--ease) both .1s}
  .js .hv-l1{animation:hvL1 1.2s var(--ease) both .35s}
  .js .hv-l2{animation:hvL2 1.2s var(--ease) both .5s}
  .js .hv-dots circle{animation:dot .5s var(--ease) both;animation-delay:calc(.9s + var(--i) * 45ms)}
  .js .hv-line{stroke-dashoffset:0;animation:fade .6s ease both 1.3s}
  .js .hv-tag,.js .hv-lcd{animation:tag .8s var(--ease) both}
  .js .hv-tag.t1{animation-delay:1.35s}.js .hv-tag.t2{animation-delay:1.5s}.js .hv-lcd{animation-delay:1.65s}
  .js .hero-txt > *{animation:tag .9s var(--ease) both}
  .js .hero-txt > :nth-child(2){animation-delay:.08s}.js .hero-txt > :nth-child(3){animation-delay:.16s}.js .hero-txt > :nth-child(4){animation-delay:.24s}.js .hero-txt > :nth-child(5){animation-delay:.32s}
  .etp-i.on .etp-no{animation:onda 1s var(--ease)}
}
@keyframes hvFoto{from{opacity:0;transform:scale(.9) translateY(18px)}}
@keyframes hvL1{from{opacity:0;transform:none}}
@keyframes hvL2{from{opacity:0;transform:none}}
@keyframes dot{from{opacity:0;transform:scale(.2)}}
@keyframes fade{from{opacity:0}}
@keyframes tag{from{opacity:0;transform:translateY(14px)}}
@keyframes onda{0%{box-shadow:0 0 0 0 rgba(255,104,0,.5)}100%{box-shadow:0 0 0 8px rgba(255,104,0,.16)}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .mq-track{animation:none;flex-wrap:wrap;width:auto;justify-content:center}
  .mq-set[aria-hidden]{display:none}
  .mq-set{flex-wrap:wrap;justify-content:center;row-gap:24px}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}

/* ---------- diálogo do WhatsApp (modo demonstração) ---------- */
.wa-dialog{width:min(440px,calc(100vw - 32px));padding:0;border:0;border-radius:var(--r-lg);box-shadow:0 30px 70px -30px rgba(0,0,0,.6);color:var(--tinta)}
.wa-dialog::backdrop{background:rgba(8,13,28,.6)}
.wa-dialog-head{padding:16px 20px;background:var(--tinta);color:var(--linho);font-weight:800}
.wa-dialog-body{padding:20px;background:#EFEAE2;display:grid}
.wa-meta{padding:16px 20px 0;font-size:14px;display:grid;gap:6px}
.wa-meta code{font-size:13px;background:var(--linho2);padding:2px 6px;border-radius:4px;overflow-wrap:anywhere}
.wa-meta .muted{color:var(--muted)}
.wa-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end;padding:16px 20px 20px}
.wa-actions .btn{min-height:46px;padding:0 18px;font-size:15px}

/* ---------- camada de Revisão (SAI AO PUBLICAR) ---------- */
.ph{background:#FFF3B0;color:#5B4A00;border-radius:4px;padding:0 .25em;font-weight:800;-webkit-box-decoration-break:clone;box-decoration-break:clone;overflow-wrap:break-word}
.rv-note{display:none}
body.rv-on .rv-note{display:block;position:relative;margin-top:14px;padding:10px 12px 10px 38px;max-width:44rem;border-radius:4px 14px 14px 14px;background:#FFF1A8;color:#3D3300;font-size:14.5px;line-height:1.45;font-weight:500;text-transform:none;letter-spacing:0;box-shadow:2px 3px 0 rgba(0,0,0,.08);transform:rotate(-.3deg);z-index:3}
body.rv-on .rv-note::before{content:"✎";position:absolute;left:12px;top:9px;font-weight:900}
body.rv-on .rv-note.warn{background:#FFD9A8}
body.rv-on .rv-note.warn::before{content:"!"}
body.rv-on .rv-note.src{background:#E8F1D8}
body.rv-on .rv-note.src::before{content:"↗"}
body.rv-on .rv-note.new{background:#D7F0FF}
body.rv-on .rv-note.new::before{content:"★"}
.rv-tag{display:none}
body.rv-on .rv-tag{display:inline-block;position:absolute;left:10px;top:10px;z-index:6;padding:3px 8px;border-radius:6px;background:#FFE45C;color:#3D3300;font-size:12px;font-weight:900}
body.rv-on .hero .rv-tag{top:calc(var(--hd) + 8px)}
.rv{position:fixed;left:16px;bottom:16px;z-index:85;display:grid;justify-items:start;gap:10px}
@media (max-width:959px){.rv{bottom:84px}}
.rv-toggle{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border:0;border-radius:999px;background:#FFE45C;color:#3D3300;font-weight:900;font-size:15px;box-shadow:0 8px 20px -10px rgba(0,0,0,.4)}
.rv-panel{width:min(330px,calc(100vw - 32px));display:grid;gap:12px;padding:16px;border-radius:16px;background:#FFFBE0;border:1.5px solid #F2DD6B;box-shadow:0 20px 40px -20px rgba(0,0,0,.45);font-size:14.5px;color:#3D3300}
.rv-panel[hidden]{display:none}
.rv-head{display:grid}
.rv-head span{font-size:13px}
.rv-head a{display:inline-block;padding:6px 0}
.rv-switch{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;font-weight:900}
.rv-switch input{width:22px;height:22px;accent-color:#3D3300}
.rv-row{display:grid;gap:6px}
.rv-label{font-weight:900}
.rv-seg{display:flex;gap:4px;flex-wrap:wrap}
.rv-seg button{min-height:44px;padding:0 12px;border-radius:999px;border:1.5px solid #E5CF55;background:#fff;font-size:14px;font-weight:900;color:#3D3300}
.rv-seg button.on{background:#3D3300;border-color:#3D3300;color:#FFE45C}
.rv-actions{display:flex;flex-wrap:wrap;gap:6px}
.rv-btn{min-height:44px;padding:0 12px;border-radius:10px;border:1.5px solid #E5CF55;background:#fff;font-size:14px;font-weight:900;color:#3D3300}
.rv-drawer{position:fixed;top:0;right:0;bottom:0;z-index:95;width:min(600px,100vw);overflow:auto;padding:22px 22px 60px;background:#FFFBE8;border-left:2px solid #F2DD6B;box-shadow:-20px 0 50px -30px rgba(0,0,0,.5);font-size:14.5px;line-height:1.5;color:#2A2400}
.rv-drawer[hidden]{display:none}
.rv-drawer-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}
.rv-drawer h3{margin:22px 0 8px;font-size:16px}
.rv-drawer p{margin:8px 0}
.rv-drawer a{display:inline-block;padding:6px 0;font-weight:800}
.rv-x{width:44px;height:44px;border-radius:50%;border:1.5px solid #E5CF55;background:#fff;font-size:18px}
.rv-list{padding-left:1.2em;display:grid;gap:6px;list-style:decimal}
ul.rv-list{list-style:disc}
.rv-table{width:100%;border-collapse:collapse;font-size:13.5px}
.rv-table th,.rv-table td{border:1px solid #EADF9C;padding:6px 8px;text-align:left;vertical-align:top;overflow-wrap:anywhere}
.rv-table th{background:#FFF1A8}
.rv-table a{cursor:pointer;text-decoration:underline}
.rv-phone{position:fixed;inset:0;z-index:99;display:grid;place-items:center;background:rgba(8,13,28,.6);padding:16px}
.rv-phone[hidden]{display:none}
.rv-phone-inner{display:grid;justify-items:center;gap:12px}
.rv-phone-frame{width:390px;max-width:calc(100vw - 32px);height:min(780px,calc(100vh - 110px));border-radius:42px;border:12px solid #131313;background:#fff;overflow:hidden}
.rv-phone-frame iframe{width:100%;height:100%;border:0}
.rv-phone-close{min-height:44px;padding:0 18px;border:0;border-radius:999px;background:#FFE45C;font-weight:900;color:#3D3300}
body.embed .rv,body.embed .rv-drawer,body.embed .rv-phone{display:none!important}

/* tela baixa (notebook 1366×768, iPhone SE): botão principal na 1ª tela */
@media (max-height:780px) and (min-width:1024px){
  .t-h1{font-size:clamp(40px,5.2vw,76px)}
  .hero .lead{margin-top:18px}
  .hero-ctas{margin-top:24px}
  .hv{width:min(100%,470px)}
}
@media (max-width:719px){
  .hero{padding-top:calc(var(--hd) + 24px)}
  .t-h1{font-size:clamp(38px,11vw,54px)}
  .hero .lead{margin-top:18px}
  .hero-ctas{margin-top:24px}
  .hero-ctas .btn{width:100%}
}