/* ============================================================
   TENSIO — styles.css
   Base monocromática grafite ↔ branco precisão · acento laranja moderado
   Tipografia Manrope · motivo de malha técnica (sem fotos)
   ============================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:92px;-webkit-text-size-adjust:100%}
body{font-family:var(--font);font-weight:var(--fw-body);font-size:var(--fs-body);line-height:1.65;color:var(--ink);background:var(--paper);overflow-x:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
h1,h2,h3,h4{line-height:1.1;letter-spacing:-.015em;font-weight:var(--fw-x)}
::selection{background:var(--orange);color:#fff}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}

/* ---------- Overlines & section heads ---------- */
.overline{display:inline-flex;align-items:center;gap:.6em;font-size:var(--fs-overline);font-weight:var(--fw-semi);text-transform:none;letter-spacing:.01em;color:var(--orange)}
.overline::before{content:"";width:22px;height:2px;background:var(--orange)}
.sec-head{max-width:60ch;margin-bottom:clamp(38px,5vw,64px)}
.sec-head h2{font-size:var(--fs-h2);font-weight:var(--fw-bold);margin-top:.5em}
.section--dark .sec-head h2,.section--dark h2,.section--dark h3{color:var(--paper)}

/* ---------- Buttons ---------- */
.btn{--bg:var(--orange);--fg:#fff;display:inline-flex;align-items:center;gap:.6em;font-family:var(--font);font-weight:var(--fw-semi);font-size:1rem;line-height:1;padding:16px 28px;border:1px solid transparent;border-radius:var(--r);cursor:pointer;transition:transform .35s var(--ease),background .3s var(--ease),box-shadow .35s var(--ease),border-color .3s var(--ease);white-space:nowrap}
.btn .arw{transition:transform .35s var(--ease)}
.btn:hover .arw{transform:translateX(4px)}
.btn--primary{background:var(--orange);color:#fff}
.btn--primary:hover{background:var(--orange-600);box-shadow:var(--sh-orange);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--gray)}
.btn--ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.section--dark .btn--ghost{color:var(--paper);border-color:var(--ink-line)}
.section--dark .btn--ghost:hover{border-color:var(--paper)}
.btn--lg{padding:19px 34px;font-size:1.05rem}
.btn--sm{padding:12px 20px;font-size:.92rem}

/* ---------- Loader ---------- */
.loader{position:fixed;inset:0;z-index:2000;background:var(--ink-900);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;transition:opacity .6s var(--ease),visibility .6s}
.loader.hide{opacity:0;visibility:hidden}
.loader__mark{width:64px;animation:loaderPulse 1.3s var(--ease) infinite}
.loader__bar{width:132px;height:2px;background:var(--ink-line);overflow:hidden;border-radius:2px}
.loader__bar span{display:block;height:100%;width:40%;background:var(--orange);animation:loaderRun 1.1s var(--ease) infinite}
@keyframes loaderPulse{0%,100%{opacity:.55;transform:scale(.96)}50%{opacity:1;transform:scale(1)}}
@keyframes loaderRun{0%{transform:translateX(-120%)}100%{transform:translateX(340%)}}

/* ---------- Header ---------- */
.hdr{position:fixed;top:0;left:0;right:0;z-index:1000;transition:background .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);border-bottom:1px solid transparent}
.hdr__row{display:flex;align-items:center;justify-content:space-between;height:76px}
.hdr__logo{display:flex;align-items:center;flex:none}
.hdr__logo img{height:24px;width:auto;max-width:none;object-fit:contain}
.logo-color{display:none}
.hdr.scrolled{background:rgba(249,249,249,.95);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--gray-line);box-shadow:0 1px 0 rgba(20,22,24,.04)}
.hdr.scrolled .logo-white{display:none}
.hdr.scrolled .logo-color{display:block}
.nav{display:flex;align-items:center;gap:34px}
.nav>a:not(.btn){font-size:.95rem;font-weight:var(--fw-med);color:var(--paper);opacity:.9;transition:opacity .25s,color .25s;position:relative}
.nav>a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--orange);transition:width .3s var(--ease)}
.nav>a:not(.btn):hover{opacity:1}
.nav>a:not(.btn):hover::after{width:100%}
.hdr.scrolled .nav>a:not(.btn){color:var(--ink)}
.nav__cta{color:#fff !important;opacity:1}
.burger{display:none;flex-direction:column;gap:5px;width:44px;height:44px;align-items:center;justify-content:center;background:none;border:0;cursor:pointer}
.burger span{width:24px;height:2px;background:var(--paper);transition:.3s var(--ease)}
.hdr.scrolled .burger span{background:var(--ink)}

/* ---------- Dark section shell + mesh motif ---------- */
.section--dark{position:relative;background:var(--ink-900);color:var(--paper);overflow:hidden}
.mesh-bg{position:absolute;inset:0;pointer-events:none;opacity:.24;
  background-image:linear-gradient(var(--ink-line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--ink-line-soft) 1px,transparent 1px);
  background-size:52px 52px;
  -webkit-mask-image:radial-gradient(130% 90% at 82% 8%,#000,transparent 60%);mask-image:radial-gradient(130% 90% at 82% 8%,#000,transparent 60%)}
.mesh-bg::after{content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--orange) 1px,transparent 1px),linear-gradient(90deg,var(--orange) 1px,transparent 1px);
  background-size:52px 52px;opacity:.06;
  -webkit-mask-image:radial-gradient(55% 45% at 88% 4%,#000,transparent 72%);mask-image:radial-gradient(55% 45% at 88% 4%,#000,transparent 72%)}
.mesh-bg--soft{opacity:.14}

/* ============ HERO ============ */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;background:var(--ink-900);color:var(--paper);overflow:hidden;padding:120px 0 70px}
.hero__mesh{position:absolute;inset:-10% 0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--ink-line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--ink-line-soft) 1px,transparent 1px);
  background-size:60px 60px;
  -webkit-mask-image:radial-gradient(120% 100% at 80% 14%,#000,transparent 58%);mask-image:radial-gradient(120% 100% at 80% 14%,#000,transparent 58%);will-change:transform}
.hero__mesh::after{content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--orange) 1px,transparent 1px),linear-gradient(90deg,var(--orange) 1px,transparent 1px);
  background-size:60px 60px;opacity:.07;
  -webkit-mask-image:radial-gradient(48% 42% at 86% 8%,#000,transparent 74%);mask-image:radial-gradient(48% 42% at 86% 8%,#000,transparent 74%)}
.hero__glow{position:absolute;top:-18%;right:-8%;width:56vw;height:56vw;max-width:720px;max-height:720px;pointer-events:none;z-index:2;
  background:radial-gradient(circle,rgba(236,74,11,.14),transparent 64%);filter:blur(22px)}
.hero__inner{position:relative;z-index:3}
/* Hero com foto real */
.hero__photo{position:absolute;inset:-7% 0;width:100%;height:114%;object-fit:cover;object-position:72% 50%;z-index:0;pointer-events:none;will-change:transform}
.hero__overlay{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg,rgba(26,23,20,.88) 0%,rgba(26,23,20,.66) 34%,rgba(26,23,20,.34) 66%,rgba(26,23,20,.12) 100%),
             linear-gradient(0deg,var(--ink-900) 3%,transparent 30%)}
.hero--photo .hero__mesh{display:none}
.hero__eyebrow{display:inline-flex;align-items:center;gap:.7em;font-size:var(--fs-sm);font-weight:var(--fw-med);color:var(--dim);letter-spacing:.02em;margin-bottom:26px}
.hero__eyebrow .tick{width:22px;height:2px;border-radius:0;background:var(--orange);box-shadow:none;animation:none}
@keyframes tick{0%,100%{box-shadow:0 0 0 4px rgba(236,74,11,.18)}50%{box-shadow:0 0 0 8px rgba(236,74,11,0)}}
.hero__title{font-size:clamp(2.1rem,1.1rem + 3.3vw,4rem);font-weight:var(--fw-x);letter-spacing:-.028em;line-height:1.06;max-width:none}
.hero__title em{font-style:normal;color:#FF5B24;text-shadow:0 2px 20px rgba(0,0,0,.4)}
.hero__bullets{margin:34px 0 0;display:grid;gap:14px;max-width:52ch}
.hero__bullets li{position:relative;padding-left:30px;color:#D5D8DA;font-size:var(--fs-lead);line-height:1.5}
.hero__bullets li::before{content:"";position:absolute;left:0;top:.62em;width:14px;height:2px;background:var(--orange)}
.hero__micro{margin-top:30px;color:var(--dim);max-width:46ch}
.hero__cta{margin-top:34px}

/* ============ IDENTIFICAÇÃO ============ */
.ident{padding:var(--section-y) 0;background:var(--paper)}
.ident__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,6vw,84px);align-items:start}
.ident__head{position:sticky;top:120px}
.ident__head h2{font-size:var(--fs-h2);font-weight:var(--fw-bold);margin-top:.5em}
.ident__list{display:grid;gap:2px;border-top:1px solid var(--gray-line)}
.ident__list li{display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:baseline;padding:24px 6px;border-bottom:1px solid var(--gray-line);transition:padding-left .35s var(--ease),background .35s var(--ease)}
.ident__list li:hover{padding-left:16px;background:linear-gradient(90deg,rgba(236,74,11,.05),transparent)}
.ident__n{font-size:1rem;font-weight:var(--fw-x);color:var(--orange);letter-spacing:.05em}
.ident__list p{font-size:clamp(1.05rem,.98rem + .5vw,1.32rem);font-weight:var(--fw-med);color:var(--ink);line-height:1.4}
.ident__fecho{margin-top:clamp(40px,5vw,64px);font-size:var(--fs-lead);max-width:64ch;color:var(--muted)}
.ident__fecho strong{color:var(--ink);font-weight:var(--fw-semi)}

/* ============ PILARES ============ */
.pilares{position:relative;overflow:hidden;padding:var(--section-y) 0}
.pilares__graf{position:absolute;inset:0;pointer-events:none;opacity:.05;
  background:url("../assets/img/brand/pattern-4.png") repeat;background-size:300px;
  -webkit-mask-image:radial-gradient(120% 120% at 85% 15%,#000,transparent 70%);mask-image:radial-gradient(120% 120% at 85% 15%,#000,transparent 70%)}
.pilares .container{position:relative}
.pilares__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pilar__ic{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:var(--r);background:var(--orange-050);color:var(--orange);margin-bottom:18px}
.pilar__ic svg{width:26px;height:26px}
.pilar{position:relative;background:var(--ink-800);border:1px solid var(--ink-line);border-radius:var(--r-lg);padding:34px 30px 30px;transition:transform .4s var(--ease),border-color .4s var(--ease)}
.pilar:hover{transform:translateY(-4px);border-color:var(--orange)}
.pilar__n{font-size:.82rem;font-weight:var(--fw-x);color:var(--orange);letter-spacing:.14em}
.pilar h3{font-size:var(--fs-h3);font-weight:var(--fw-semi);color:var(--paper);margin:16px 0 12px;line-height:1.18}
.pilar__q{color:var(--orange);font-style:italic;font-size:1rem;margin-bottom:14px}
.pilar__sub{color:var(--orange);font-weight:var(--fw-semi);font-size:.95rem;margin-bottom:12px}
.pilar__d{color:var(--dim);font-size:.98rem;line-height:1.6}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.tags li{font-size:.72rem;font-weight:var(--fw-med);text-transform:uppercase;letter-spacing:.05em;color:#B9BEC2;padding:6px 11px;border:1px solid var(--ink-line);border-radius:var(--r-pill)}
.pilares__foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;margin-top:44px;padding-top:30px;border-top:1px solid var(--ink-line)}
.pilares__foot p{color:var(--dim);max-width:44ch}

/* ============ SEGMENTOS ============ */
.segmentos{padding:var(--section-y) 0;background:var(--paper)}
.seg__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.seg{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--gray-line);border-radius:var(--r-lg);padding:30px 28px 26px;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease)}
.seg:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--gray)}
.seg__ic{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:var(--r);background:var(--orange-050);color:var(--orange);flex:none}
.seg__ic svg{width:24px;height:24px}
.seg h3{font-size:1.22rem;font-weight:var(--fw-semi);margin:18px 0 8px;line-height:1.22}
.seg__lead{color:var(--muted);font-size:.96rem;line-height:1.5}
.seg__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;padding-top:18px;border-top:1px solid var(--gray-line)}
.seg__tags li{font-size:.76rem;font-weight:var(--fw-med);color:var(--ink);background:var(--paper);border:1px solid var(--gray-line);border-radius:var(--r-pill);padding:6px 12px;transition:border-color .25s,color .25s}
.seg:hover .seg__tags li{border-color:var(--gray)}
.seg__fecho{margin-top:38px;font-size:var(--fs-lead);color:var(--muted);max-width:70ch}

/* ============ SERVIÇOS ============ */
.sec-lead{margin-top:14px;color:var(--muted);font-size:var(--fs-lead);max-width:62ch}
.servicos{padding:var(--section-y) 0}
.svc__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc{display:flex;flex-direction:column;background:var(--white);color:var(--ink);border:1px solid var(--gray-line);border-radius:var(--r-lg);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease)}
.svc h3{color:var(--ink)}
.svc:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--gray)}
/* Cabeçalho do card: ícone do tópico + número */
.svc__media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--ink-900);border-bottom:1px solid var(--gray-line)}
.svc__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.svc:hover .svc__img{transform:scale(1.05)}
.svc__ic{position:absolute;left:14px;bottom:14px;display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:var(--r);background:var(--orange);color:#fff;box-shadow:0 6px 18px rgba(0,0,0,.32)}
.svc__ic svg{width:24px;height:24px}
.svc__body{display:flex;flex-direction:column;flex:1;padding:30px 28px}
.svc h3{font-size:1.24rem;font-weight:var(--fw-semi);margin:0 0 8px;line-height:1.2}
.svc__d{color:var(--muted);font-size:.96rem;line-height:1.55}
.svc__list{max-height:0;overflow:hidden;margin-top:0;padding-top:0;border-top:0 solid var(--gray-line);display:grid;gap:10px;transition:max-height .45s var(--ease),margin-top .3s var(--ease),padding-top .3s var(--ease)}
.svc.open .svc__list{max-height:520px;margin-top:16px;padding-top:16px;border-top-width:1px}
.svc__list li{position:relative;padding-left:20px;font-size:.9rem;color:var(--ink);line-height:1.45}
.svc__toggle{margin-top:16px;align-self:flex-start;display:inline-flex;align-items:center;gap:7px;background:none;border:0;padding:0;font-family:var(--font);font-weight:var(--fw-semi);font-size:.9rem;color:var(--orange);cursor:pointer}
.svc__toggle:hover{color:var(--orange-600)}
.svc__toggle-arw{transition:transform .3s var(--ease);font-size:.8rem}
.svc.open .svc__toggle-arw{transform:rotate(180deg)}
.svc__list li::before{content:"";position:absolute;left:0;top:.5em;width:9px;height:2px;background:var(--orange)}

/* ============ ATUAÇÃO (para quem) ============ */
.atua{padding:var(--section-y) 0}
.atua__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.atua__item{display:flex;align-items:center;gap:14px;padding:22px 24px;background:var(--white);border:1px solid var(--gray-line);border-radius:var(--r-lg);font-size:1.08rem;font-weight:var(--fw-semi);color:var(--ink);transition:border-color .35s var(--ease),transform .35s var(--ease),box-shadow .35s var(--ease)}
.atua__ic{flex:none;display:inline-flex;align-items:center;justify-content:center;color:var(--orange)}
.atua__item:hover{transform:translateY(-3px);border-color:var(--gray);box-shadow:var(--sh-1)}

/* ============ DIFERENCIAIS ============ */
.dif{padding:var(--section-y) 0}
.dif__layout{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,6vw,88px);align-items:start}

/* --- Timeline (esquerda) --- */
.dif__timeline{position:relative;padding-left:6px}
.dif__track{position:absolute;left:13px;top:10px;bottom:22px;width:2px;background:var(--ink-line)}
.dif__track i{display:block;width:100%;height:100%;background:linear-gradient(var(--orange),var(--orange-600));transform:scaleY(0);transform-origin:top;transition:transform 1.15s var(--ease)}
.dif__timeline.drawn .dif__track i{transform:scaleY(1)}
.dif__node{position:relative;padding:0 0 clamp(30px,4vw,44px) 52px;opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.dif__node:last-child{padding-bottom:0}
.dif__timeline.drawn .dif__node{opacity:1;transform:none}
.dif__timeline.drawn .dif__node:nth-child(2){transition-delay:.12s}
.dif__timeline.drawn .dif__node:nth-child(3){transition-delay:.30s}
.dif__timeline.drawn .dif__node:nth-child(4){transition-delay:.48s}
.dif__timeline.drawn .dif__node:nth-child(5){transition-delay:.66s}
.dif__dot{position:absolute;left:6px;top:2px;width:16px;height:16px;border-radius:50%;background:var(--ink-900);border:2px solid var(--ink-line);z-index:1;transition:border-color .4s var(--ease),box-shadow .4s var(--ease)}
.dif__timeline.drawn .dif__node .dif__dot{border-color:var(--orange);box-shadow:0 0 0 4px rgba(236,74,11,.15)}
.dif__ic{display:inline-flex;color:var(--orange);margin-bottom:10px}
.dif__ic svg{width:24px;height:24px}
.dif__t{color:var(--orange);font-size:1.24rem;font-weight:var(--fw-semi);line-height:1.2;margin-bottom:8px}
.dif__node p{color:var(--dim);font-size:1rem;font-weight:var(--fw-body);line-height:1.55;max-width:42ch}
.dif__node strong{color:var(--paper);font-weight:var(--fw-bold)}

/* --- Visual (direita, sticky) --- */
.dif__visual{position:sticky;top:110px;aspect-ratio:4/5;border-radius:var(--r-lg);overflow:hidden;background:var(--ink-800);border:1px solid var(--ink-line);display:flex;align-items:flex-end}
.dif__visual-mesh{position:absolute;inset:0;background-image:linear-gradient(var(--ink-line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--ink-line-soft) 1px,transparent 1px);background-size:44px 44px;opacity:.55}
.dif__visual-glow{position:absolute;top:-20%;right:-20%;width:80%;height:80%;background:radial-gradient(circle,rgba(236,74,11,.22),transparent 65%);filter:blur(18px)}
.dif__visual-sym{position:absolute;top:8%;left:8%;width:34%;opacity:.16}
.dif__visual-badge{position:relative;display:flex;align-items:center;gap:18px;margin:26px;padding:22px 24px;background:rgba(20,22,24,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--ink-line);border-radius:var(--r)}
.dif__visual-num{font-size:3.2rem;font-weight:var(--fw-x);color:var(--orange);line-height:.9;letter-spacing:-.03em}
.dif__visual-lbl{font-size:.92rem;color:var(--dim);line-height:1.35}
/* Painel dos Diferenciais com foto real */
.dif__visual--img .dif__visual-mesh,.dif__visual--img .dif__visual-sym{display:none}
.dif__visual-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.dif__visual--img .dif__visual-glow{z-index:1;mix-blend-mode:screen;opacity:.7}
.dif__visual--img::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(0deg,rgba(16,18,20,.92) 4%,rgba(16,18,20,.35) 34%,transparent 60%)}
.dif__visual--img .dif__visual-badge{z-index:2}

/* Diferenciais — layout com imagem de fundo + quadros (estilo brasilpontes) */
.dif--bg{position:relative;overflow:hidden;padding:var(--section-y) 0}
.dif__bg{position:absolute;inset:-8% 0;width:100%;height:116%;object-fit:cover;z-index:0;will-change:transform}
.dif__scrim{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(20,22,24,.9),rgba(20,22,24,.82))}
.dif--bg .container{position:relative;z-index:2}
.dif__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.dif__card{background:rgba(24,27,29,.62);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid var(--ink-line);border-radius:var(--r-lg);padding:28px 24px;transition:transform .4s var(--ease),border-color .4s var(--ease),background .4s var(--ease)}
.dif__card:hover{transform:translateY(-5px);border-color:var(--orange);background:rgba(24,27,29,.8)}
.dif__card .dif__t{font-size:1.12rem;margin-bottom:6px}
.dif__card p{color:#C7CCCF;font-size:.95rem;line-height:1.55}

/* ============ FAIXA VISUAL (parallax) ============ */
.band{position:relative;min-height:clamp(300px,40vw,440px);display:flex;align-items:center;overflow:hidden;background:var(--ink-900);color:var(--paper)}
.band__bg{position:absolute;inset:-14% 0;pointer-events:none;
  background-image:linear-gradient(115deg,#26292c,#16181a 55%,#1f2225);will-change:transform}
.band__grid{position:absolute;inset:0;pointer-events:none;opacity:.14;
  background-image:url("../assets/img/brand/pattern-4.png");
  background-size:300px;background-repeat:repeat;
  -webkit-mask-image:radial-gradient(120% 120% at 18% 30%,#000,transparent 66%);mask-image:radial-gradient(120% 120% at 18% 30%,#000,transparent 66%)}
.band__glow{position:absolute;top:-30%;right:6%;width:52%;height:120%;pointer-events:none;
  background:radial-gradient(circle,rgba(236,74,11,.18),transparent 62%);filter:blur(24px)}
.band__sym{position:absolute;right:-2%;top:50%;transform:translateY(-50%);width:min(40%,440px);opacity:.07;pointer-events:none}
.band__inner{position:relative}
.band__stmt{font-size:clamp(1.55rem,1rem + 2.4vw,2.7rem);font-weight:var(--fw-x);color:var(--paper);max-width:22ch;line-height:1.08;letter-spacing:-.02em;margin-top:.35em}

/* ============ COMPARATIVO ============ */
.cmp{padding:var(--section-y) 0;background:var(--paper)}
.cmp__table{border:1px solid var(--gray-line);border-radius:var(--r-lg);overflow:hidden;background:var(--white)}
.cmp__head,.cmp__row{display:grid;grid-template-columns:1fr 1fr}
.cmp__head span{padding:20px 26px;font-weight:var(--fw-bold);font-size:1.02rem}
.cmp__hmk{color:var(--muted);background:var(--paper)}
.cmp__htz{color:var(--ink);display:flex;align-items:center;gap:10px;background:var(--white);border-left:1px solid var(--gray-line)}
.cmp__sym{width:20px;height:auto}
.cmp__row span{padding:20px 26px;border-top:1px solid var(--gray-line);font-size:1rem;line-height:1.45;position:relative}
.cmp__mk{color:var(--muted)}
.cmp__mk::before{content:"✕";margin-right:12px;font-weight:var(--fw-x);color:var(--gray)}
.cmp__tz{color:var(--ink);border-left:1px solid var(--gray-line);font-weight:var(--fw-med)}
.cmp__tz::before{content:"✓";margin-right:12px;font-weight:var(--fw-x);color:var(--orange)}
.cmp__foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;margin-top:36px}
.cmp__foot p{color:var(--muted);max-width:44ch}

/* ============ SOBRE ============ */
.sobre{position:relative;overflow:hidden;padding:var(--section-y) 0}
.sobre__graf{position:absolute;top:8%;right:-3%;width:min(30%,360px);aspect-ratio:2/1;pointer-events:none;opacity:.10;
  background:url("../assets/img/brand/grafismos-2.png") no-repeat right top/contain}
.cta__graf{position:absolute;top:40px;right:40px;width:min(30%,320px);aspect-ratio:3/1;pointer-events:none;opacity:.5;z-index:0;
  background:url("../assets/logos/symbol-orange.svg") no-repeat right top/contain}
.cta__pattern{position:absolute;inset:0;pointer-events:none;opacity:.05;z-index:0;
  background:url("../assets/img/brand/pattern-4.png") repeat;background-size:300px;
  -webkit-mask-image:radial-gradient(120% 110% at 92% 2%,#000,transparent 62%);mask-image:radial-gradient(120% 110% at 92% 2%,#000,transparent 62%)}
.sobre__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(34px,6vw,80px);align-items:center}
.sobre__media{position:relative}
.sobre__photo{position:relative;aspect-ratio:4/5;border-radius:var(--r-lg);background:var(--ink-900);border:1px solid var(--ink-line);display:flex;align-items:center;justify-content:center;overflow:hidden}
.sobre__photo::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--ink-line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--ink-line-soft) 1px,transparent 1px);background-size:40px 40px;opacity:.32}
.sobre__photo-mark{position:relative;width:96px;opacity:.5}
.sobre__photo-tag{position:absolute;bottom:16px;left:0;right:0;text-align:center;font-size:.74rem;text-transform:uppercase;letter-spacing:.14em;color:var(--dim)}
.sobre__photo--img{background:#fff;border-color:var(--gray-line)}
.sobre__photo--img::before{display:none}
.sobre__photo-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sobre__cred{display:flex;flex-direction:column;gap:2px;margin-top:20px;padding-left:18px;border-left:2px solid var(--orange)}
.sobre__cred strong{font-size:1.15rem;font-weight:var(--fw-bold)}
.sobre__cred span{font-size:.95rem;color:var(--muted)}
.sobre__body h2{font-size:var(--fs-h2);font-weight:var(--fw-bold);margin:.4em 0 .6em}
.sobre__body>p{color:var(--muted);margin-bottom:1.1em;max-width:58ch}
.sobre__attrs{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 6px}
.sobre__attrs li{font-size:.76rem;font-weight:var(--fw-semi);text-transform:uppercase;letter-spacing:.12em;color:var(--orange);padding:7px 14px;border:1px solid var(--gray-line);border-radius:var(--r-pill)}
.sobre__cta{margin-top:14px}
/* Sobre — duas imagens sobrepostas (estilo energylv) */
.sobre__stack{position:relative;width:100%;max-width:520px;aspect-ratio:1/1;margin:0 auto}
.sobre__img-back{position:absolute;top:0;left:0;width:74%;aspect-ratio:4/3;object-fit:cover;border-radius:14px;box-shadow:0 20px 50px rgba(20,22,24,.22)}
.sobre__img-front{position:absolute;right:0;bottom:0;width:54%;aspect-ratio:3/4;object-fit:cover;border-radius:14px;box-shadow:0 24px 50px rgba(20,22,24,.34);border:6px solid var(--paper)}
.sobre__sign{margin:18px 0 4px;padding-left:14px;border-left:3px solid var(--orange);color:var(--ink) !important;font-size:1rem;line-height:1.3}
.sobre__sign strong{font-weight:var(--fw-bold)}

/* ============ FAQ ============ */
.faq{padding:var(--section-y) 0}
.faq__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(34px,6vw,80px);align-items:start}
.faq__head{position:sticky;top:120px}
.faq__head h2{font-size:var(--fs-h2);font-weight:var(--fw-bold);margin:.4em 0 .8em}
.faq__micro{color:var(--muted);margin-bottom:20px;max-width:34ch}
.faq__list{display:grid;gap:0;border-top:1px solid var(--gray-line)}
.faq__item{border-bottom:1px solid var(--gray-line)}
.faq__item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 4px;font-size:1.1rem;font-weight:var(--fw-semi);color:var(--ink);transition:color .25s}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary:hover{color:var(--orange)}
.faq__ic{position:relative;flex:none;width:20px;height:20px}
.faq__ic::before,.faq__ic::after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--orange);transition:transform .35s var(--ease)}
.faq__ic::before{width:14px;height:2px}
.faq__ic::after{width:2px;height:14px}
.faq__item[open] .faq__ic::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq__a{overflow:hidden;max-height:0;transition:max-height .4s var(--ease)}
.faq__a p{padding:0 4px 26px;color:var(--muted);max-width:62ch;line-height:1.6}
.faq__item[open] .faq__a{max-height:340px}

/* ============ CTA — COMO FUNCIONA ============ */
.cta{position:relative;overflow:hidden;padding:var(--section-y) 0}
.cta__inner{position:relative;z-index:1}
.cta__head{max-width:60ch}
.cta__head h2{font-size:var(--fs-h2);font-weight:var(--fw-bold);color:var(--paper);margin:.5em 0 .5em}
.cta__micro{color:var(--dim);max-width:56ch}
.steps{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:clamp(44px,6vw,68px) 0}
.steps__line{position:absolute;top:26px;left:8%;right:8%;height:2px;background:var(--ink-line)}
.steps__line i{display:block;height:100%;width:0;background:var(--orange);transition:width 1.1s var(--ease)}
.steps.drawn .steps__line i{width:100%}
.step{position:relative;opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.steps.drawn .step{opacity:1;transform:none}
.steps.drawn .step[data-step="1"]{transition-delay:.18s}
.steps.drawn .step[data-step="2"]{transition-delay:.38s}
.steps.drawn .step[data-step="3"]{transition-delay:.58s}
.step__num{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;background:var(--ink-900);border:2px solid var(--ink-line);color:var(--paper);font-weight:var(--fw-x);font-size:1.2rem;transition:border-color .4s var(--ease),background .4s var(--ease)}
.steps.drawn .step[data-step="1"] .step__num,.steps.drawn .step[data-step="2"] .step__num,.steps.drawn .step[data-step="3"] .step__num{border-color:var(--orange)}
.step h3{color:var(--paper);font-size:1.18rem;font-weight:var(--fw-semi);margin:20px 0 8px}
.step p{color:var(--dim);font-size:.98rem;line-height:1.55;max-width:32ch}
.cta__btn{margin-top:8px}

/* ============ FOOTER ============ */
.ft{background:var(--ink-900);color:var(--dim);padding:clamp(56px,7vw,88px) 0 30px}
.ft__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid var(--ink-line)}
.ft__logo{height:30px;width:auto;margin-bottom:18px}
.ft__brand p{max-width:42ch;font-size:.96rem;line-height:1.6}
.ft__col h4{color:var(--paper);font-size:.82rem;text-transform:uppercase;letter-spacing:.16em;font-weight:var(--fw-semi);margin-bottom:16px}
.ft__col ul{display:grid;gap:10px}
.ft__col li{font-size:.95rem}
.ft__col a:hover{color:var(--orange)}
.ft__social{display:flex;gap:12px;margin-top:20px}
.ft__social a{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid var(--ink-line);border-radius:var(--r);color:var(--dim);transition:color .25s,border-color .25s,background .25s}
.ft__social a:hover{color:#fff;border-color:var(--orange);background:rgba(237,75,12,.14)}
.ft__contact li{display:flex;align-items:center;gap:10px}
.ft__ci{flex:none;display:inline-flex;color:var(--orange)}
.ft__contact a:hover{color:var(--orange)}
.ft__bar{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:24px;font-size:.84rem;color:#7C8388}
.ft__priv{color:#7C8388;transition:color .25s}
.ft__priv:hover{color:var(--orange)}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   CORES INTERCALADAS (Ata 27/07 §1) — SÓ branco e grafite.
   Laranja só em detalhes/ícones. Hero(grafite) · Pilares(branco) ·
   Serviços(grafite) · Atuação(branco) · Diferenciais(grafite) ·
   Sobre(branco) · FAQ(grafite) · Contato(branco)
   ============================================================ */

/* PILARES → BRANCO (cards claros) */
.pilar{background:var(--white);border-color:var(--gray-line)}
.pilar h3{color:var(--ink)}
.pilar__d{color:var(--muted)}
.tags li{color:var(--muted);border-color:var(--gray-line)}

/* SERVIÇOS → GRAFITE (seção escura; cards seguem brancos) */
.section--dark .sec-lead{color:var(--dim)}

/* DIFERENCIAIS → GRAFITE (tema escuro direto no .dif p/ preservar o sticky) */
.dif{background:var(--ink-900);color:var(--paper)}

/* FAQ → GRAFITE */
.section--dark .faq__list{border-top-color:var(--ink-line)}
.section--dark .faq__item{border-bottom-color:var(--ink-line)}
.section--dark .faq__item summary{color:var(--paper)}
.section--dark .faq__item summary:hover{color:var(--orange)}
.section--dark .faq__a p{color:var(--dim)}
.section--dark .faq__micro{color:var(--dim)}

/* CONTATO (CTA) → BRANCO */
.cta__head h2{color:var(--ink)}
.cta__micro{color:var(--muted)}
.steps__line{background:var(--gray-line)}
.step__num{background:#fff;border-color:var(--gray-line);color:var(--ink)}
.step h3{color:var(--ink)}
.step p{color:var(--muted)}

/* Malha só faz sentido em fundo escuro: ocultar nas seções claras */
.cta .mesh-bg{display:none}

/* ============ RESPONSIVE ≤900 ============ */
@media(max-width:900px){
  html{scroll-padding-top:76px}
  .hdr__row{height:64px}
  .burger{display:flex;position:relative;z-index:2}
  .nav{position:fixed;inset:0;z-index:1;width:100%;height:100vh;height:100dvh;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:#000;padding:80px 24px 48px;transform:translateX(100%);transition:transform .45s var(--ease)}
  .nav.open{transform:translateX(0)}
  .nav>a:not(.btn){color:#fff;font-size:1.7rem;font-weight:var(--fw-semi);padding:14px 0;width:auto;letter-spacing:-.01em;opacity:1}
  .nav>a:not(.btn)::after{display:none}
  .hdr.scrolled .nav>a:not(.btn){color:#fff}
  .nav__cta{margin-top:28px;width:auto;justify-content:center}
  .burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .burger.open span{background:var(--paper)}
  .nav__scrim{position:fixed;inset:0;z-index:999;background:rgba(20,22,24,.5);backdrop-filter:blur(2px)}
  .ident__grid,.sobre__grid,.faq__grid{grid-template-columns:1fr}
  .ident__head,.faq__head{position:static}
  .pilares__grid,.seg__grid{grid-template-columns:1fr;gap:18px}
  .svc__grid{grid-template-columns:1fr 1fr;gap:16px}
  .atua__grid{grid-template-columns:1fr 1fr;gap:12px}
  .dif__layout{grid-template-columns:1fr;gap:8px}
  .dif__grid{grid-template-columns:1fr 1fr;gap:14px}
  .dif__visual{position:static;order:-1;aspect-ratio:16/10;margin-bottom:14px}
  .sobre__grid>*,.faq__grid>*,.dif__layout>*{min-width:0}
  .sobre__media{max-width:100%;width:100%}
  .btn{max-width:100%;white-space:normal;text-align:center}
  .steps{grid-template-columns:1fr;gap:34px}
  .steps__line{display:none}
  .step{opacity:1;transform:none}
}

/* ============ RESPONSIVE ≤560 ============ */
@media(max-width:560px){
  .hero{min-height:auto;padding:110px 0 64px}
  .hero__bullets li{font-size:1.05rem}
  .svc__grid,.atua__grid,.dif__grid{grid-template-columns:1fr}
  .pilares__foot,.cmp__foot{flex-direction:column;align-items:flex-start}
  .pilares__foot .btn,.cmp__foot .btn{width:100%;justify-content:center}
  /* comparativo → cartões empilhados */
  .cmp__table{border:0;background:transparent}
  .cmp__head{display:none}
  .cmp__row{grid-template-columns:1fr;gap:0;border:1px solid var(--gray-line);border-radius:var(--r-lg);overflow:hidden;background:var(--white);margin-bottom:14px}
  .cmp__row span{border-top:0;border-left:0;padding:18px 20px 18px 46px}
  .cmp__row span::after{content:attr(data-label);position:absolute;left:20px;top:18px;font-size:.62rem;font-weight:var(--fw-x)}
  .cmp__mk{background:var(--paper)}
  .cmp__mk::before,.cmp__tz::before{position:absolute;left:20px;top:44px;margin:0}
  .cmp__mk span,.cmp__tz{padding-top:40px}
  .cmp__row span{padding-top:44px}
  .ft__grid{grid-template-columns:1fr;gap:30px}
  .ft__bar{flex-direction:column;align-items:flex-start}
}

/* ============================================================
   POLÍTICA DE PRIVACIDADE (modal) + COOKIE NOTICE — LGPD BuildV
   ============================================================ */
.privacy-overlay{position:fixed;inset:0;z-index:1500;background:rgba(20,22,24,.8);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .3s var(--ease)}
.privacy-overlay.open{opacity:1;pointer-events:all}
.privacy-modal{background:var(--white);border-radius:var(--r-lg);width:100%;max-width:640px;max-height:86vh;display:flex;flex-direction:column;transform:translateY(18px);transition:transform .4s var(--ease)}
.privacy-overlay.open .privacy-modal{transform:none}
.privacy-header{display:flex;align-items:center;justify-content:space-between;padding:20px 26px;border-bottom:1px solid var(--gray-line);flex-shrink:0}
.privacy-header h2{font-size:1.05rem;font-weight:var(--fw-bold);letter-spacing:-.01em}
.privacy-close{background:none;border:0;cursor:pointer;font-size:22px;line-height:1;color:var(--muted);padding:4px;transition:color .2s}
.privacy-close:hover{color:var(--ink)}
.privacy-body{overflow-y:auto;padding:26px;font-size:.9rem;line-height:1.75;color:var(--muted)}
.privacy-body h3{font-size:.9rem;font-weight:var(--fw-semi);color:var(--ink);margin:20px 0 6px}
.privacy-body p,.privacy-body ul{margin-bottom:12px}
.privacy-body ul{padding-left:18px;list-style:disc}
.privacy-body strong{color:var(--ink)}

.cookie-notice{position:fixed;bottom:20px;left:20px;z-index:800;background:var(--ink-900);border:1px solid var(--ink-line);border-radius:var(--r-lg);padding:20px 22px;width:100%;max-width:400px;display:flex;flex-direction:column;gap:14px;box-shadow:0 8px 32px rgba(0,0,0,.4);transform:translateY(calc(100% + 28px));transition:transform .5s var(--ease)}
.cookie-notice.show{transform:none}
.cookie-notice p{font-size:.82rem;color:var(--dim);line-height:1.6}
.cookie-notice p button{background:none;border:0;padding:0;color:var(--orange);font:inherit;cursor:pointer;text-decoration:underline}
.cookie-actions{display:flex;gap:10px}
.cookie-btn{flex:1;padding:10px 14px;border-radius:var(--r-pill);font-family:var(--font);font-size:.8rem;font-weight:var(--fw-semi);cursor:pointer;white-space:nowrap;text-align:center;transition:.25s var(--ease)}
.cookie-btn--accept{background:var(--orange);color:#fff;border:1px solid var(--orange)}
.cookie-btn--accept:hover{background:var(--orange-600)}
.cookie-btn--decline{background:transparent;color:var(--dim);border:1px solid var(--ink-line)}
.cookie-btn--decline:hover{border-color:var(--dim);color:var(--paper)}
@media(max-width:480px){.cookie-notice{left:12px;right:12px;bottom:12px;max-width:none}}

/* ============ REDUCED MOTION ============ */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
  .step{opacity:1;transform:none}
  .steps__line i{width:100%}
  .dif__node{opacity:1;transform:none}
  .dif__track i{transform:scaleY(1)}
}