/* ===== Fluxor Engenharia — estilo editorial/brutalist-tech (ref: FORGET) ===== */
:root{
  --black:#060e1b;         /* navy escuro (base, segue as fotos) */
  --black-2:#0b1626;       /* painel navy */
  --ink:#ffffff;
  --muted:#8194ab;         /* aço / steel */
  --muted-2:#b7c4d4;
  --line:rgba(255,255,255,.13);
  --line-2:rgba(255,255,255,.07);
  --gold:#3b8bf0;          /* azul de destaque (antes era dourado) */
  --gold-2:#67a6ff;        /* azul claro */
  --steel:#aab4c2;
  --wpp:#25D366;
  --max:1160px;
  --font-head:'Space Grotesk','Segoe UI',Arial,sans-serif;
  --font-body:'Inter','Segoe UI',system-ui,Arial,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,'Courier New',monospace;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);background:var(--black);color:var(--ink);
  line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 26px}

/* ===== Tag monoespaçada ===== */
.mono-tag{
  font-family:var(--font-mono);font-size:.72rem;font-weight:500;letter-spacing:2px;text-transform:uppercase;
  color:var(--gold);display:inline-flex;align-items:center;gap:8px;
}
.mono-tag::before{content:"";width:22px;height:1px;background:var(--gold);display:inline-block}
.mono-tag--muted{color:var(--muted)}
.mono-tag--muted::before{background:var(--muted)}

/* ===== Botões ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:0;font-weight:600;font-size:.95rem;font-family:var(--font-body);
  border:1px solid transparent;cursor:pointer;transition:.2s ease;white-space:nowrap;
  touch-action:manipulation;min-height:46px;text-transform:uppercase;letter-spacing:.5px;font-size:.82rem;
}
.btn--lg{padding:17px 32px}
.btn--wpp{background:#1c66d8;color:#fff;border-color:#1c66d8}
.btn--wpp:hover{background:#2f80ed;border-color:#2f80ed}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--ink);background:rgba(255,255,255,.04)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* ===== Header ===== */
.header{position:sticky;top:0;z-index:50;background:rgba(6,14,27,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-2)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.header__logo{display:block;width:152px;height:39px;background:url("../assets/logo-word.png") left center/contain no-repeat}
.nav{display:flex;align-items:center;gap:30px}
.nav__link{font-family:var(--font-mono);font-size:.78rem;letter-spacing:1px;text-transform:uppercase;color:var(--muted-2);transition:.2s}
.nav__link:hover{color:var(--gold)}
.nav__cta{min-height:0;padding:10px 18px;font-size:.72rem}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav__toggle span{width:26px;height:2px;background:var(--ink);transition:.25s}

/* ===== Hero imersivo ===== */
.hero{position:relative;min-height:calc(100svh - 76px);display:flex;flex-direction:column;
  overflow:hidden;border-bottom:1px solid var(--line-2)}

.hero__bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero__bgimg{width:100%;height:100%;object-fit:cover;opacity:.28;transform:scale(1.06);will-change:transform}
.hero__scrim{position:absolute;inset:0;background:
  radial-gradient(1100px 640px at 16% 44%, rgba(6,14,27,.30), transparent 72%),
  linear-gradient(180deg, rgba(6,14,27,.93) 0%, rgba(6,14,27,.70) 46%, rgba(6,14,27,.97) 100%)}
/* malha técnica (planta) */
.hero__mesh{position:absolute;inset:0;opacity:.55;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(880px 560px at 18% 42%,#000 15%,transparent 78%);
          mask-image:radial-gradient(880px 560px at 18% 42%,#000 15%,transparent 78%)}
/* linhas de fluxo de ar (movimento da marca) */
.hero__flow{position:absolute;inset:0;width:100%;height:100%}
.flowline{fill:none;stroke:var(--gold);stroke-width:1.6;stroke-linecap:round;
  stroke-dasharray:170 1700;opacity:.5;
  filter:drop-shadow(0 0 7px rgba(59,139,240,.55));
  animation:flow 9s linear infinite}
.flowline--2{animation-duration:11.5s;animation-delay:-3.5s;opacity:.36}
.flowline--3{animation-duration:14s;animation-delay:-7s;opacity:.26}
@keyframes flow{from{stroke-dashoffset:1870}to{stroke-dashoffset:0}}

.hero__inner{position:relative;z-index:1;flex:1;display:flex;flex-direction:column;justify-content:center;
  padding-top:54px;padding-bottom:54px}
.hero__title{
  font-family:var(--font-head);font-weight:700;text-transform:uppercase;
  font-size:clamp(2.6rem,8vw,6.4rem);line-height:.96;letter-spacing:-.03em;margin:26px 0 0;
}
.hero__title span{color:var(--gold)}
.hero__sub{margin:28px 0 0;font-size:clamp(1rem,1.7vw,1.22rem);color:var(--muted-2);max-width:60ch}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:38px}
.hero__note{margin-top:26px;font-family:var(--font-mono);font-size:.78rem;color:var(--muted);letter-spacing:.5px}

/* barra de indicadores */
.hero__bar{position:relative;z-index:1;border-top:1px solid var(--line);
  background:rgba(6,14,27,.5);backdrop-filter:blur(10px)}
.hero__stats{display:grid;grid-template-columns:repeat(4,1fr)}
.hstat{padding:24px 0;transition:background .3s ease}
.hstat + .hstat{border-left:1px solid var(--line-2);padding-left:26px}
.hstat__num{display:block;font-family:var(--font-head);font-size:clamp(1.8rem,2.6vw,2.5rem);font-weight:700;
  color:var(--ink);line-height:1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.hstat__lbl{display:block;margin-top:10px;font-family:var(--font-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}

/* indicador de rolagem */
.hero__cue{position:absolute;left:50%;bottom:118px;transform:translateX(-50%);z-index:2;
  width:22px;height:46px;display:flex;justify-content:center;align-items:flex-start}
.hero__cue-line{width:1px;height:100%;transform-origin:top;
  background:linear-gradient(180deg,transparent,var(--gold));animation:cue 2.2s ease-in-out infinite}
@keyframes cue{0%,100%{opacity:.15;transform:scaleY(.5)}50%{opacity:.9;transform:scaleY(1)}}

/* ===== Manifesto ===== */
.manifesto{padding:90px 0;border-bottom:1px solid var(--line-2)}
.manifesto__title{
  font-family:var(--font-head);font-weight:700;text-transform:uppercase;
  font-size:clamp(2rem,5vw,4rem);line-height:1;letter-spacing:-.03em;margin:22px 0 0;
}
.manifesto__title span{color:var(--gold)}
.manifesto__text{margin-top:26px;font-size:1.12rem;color:var(--muted-2);max-width:60ch}

/* ===== Sections ===== */
.section{padding:88px 0;border-bottom:1px solid var(--line-2)}
.section--alt{background:var(--black-2)}
.section__label{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:46px;flex-wrap:wrap}
.big-title{
  font-family:var(--font-head);font-weight:700;text-transform:uppercase;
  font-size:clamp(2rem,5.2vw,4.2rem);line-height:.98;letter-spacing:-.03em;
}
.big-title span{color:var(--gold)}
.section__intro{margin-top:22px;color:var(--muted-2);font-size:1.08rem;max-width:52ch}

/* ===== Serviços (linhas numeradas) ===== */
.rows{display:grid;gap:0;border-top:1px solid var(--line)}
.row{
  display:grid;grid-template-columns:90px 1.3fr 1fr;gap:30px;align-items:start;
  padding:38px 0;border-bottom:1px solid var(--line);transition:.25s ease;
}
.row:hover{background:rgba(255,255,255,.02)}
.row__idx{font-family:var(--font-head);font-size:2rem;font-weight:700;color:var(--muted);letter-spacing:-.02em}
.row:hover .row__idx{color:var(--gold)}
.row__title{font-family:var(--font-head);font-size:clamp(1.4rem,2.4vw,2rem);font-weight:600;text-transform:uppercase;letter-spacing:-.02em;margin:12px 0 10px;line-height:1.04}
.row__desc{color:var(--muted-2);font-size:1rem;max-width:44ch}
.row__list{list-style:none;display:grid;gap:12px;padding-top:8px}
.row__list li{position:relative;padding-left:22px;color:var(--muted-2);font-size:.94rem}
.row__list li::before{content:"—";position:absolute;left:0;color:var(--gold)}

/* ===== Segmentos ===== */
.segs{list-style:none;margin-top:50px;border-top:1px solid var(--line)}
.segs li{
  display:flex;align-items:center;gap:24px;padding:26px 4px;border-bottom:1px solid var(--line);
  font-family:var(--font-head);font-size:clamp(1.3rem,3vw,2.2rem);font-weight:600;text-transform:uppercase;letter-spacing:-.02em;transition:.2s;
}
.segs li:hover{padding-left:20px;color:var(--gold)}
.segs__n{font-family:var(--font-mono);font-size:.85rem;font-weight:500;color:var(--muted);letter-spacing:1px;flex-shrink:0}
.segs li:hover .segs__n{color:var(--gold)}

/* ===== Processo (fases) ===== */
.phases{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:50px;background:var(--line);border:1px solid var(--line)}
.phase{background:var(--black);padding:38px 34px;transition:.25s}
.section--alt .phase{background:var(--black-2)}
.phase:hover{background:rgba(59,139,240,.05)}
.phase__idx{font-family:var(--font-head);font-size:1.4rem;font-weight:700;color:var(--gold);letter-spacing:1px}
.phase__title{font-family:var(--font-head);font-size:1.5rem;font-weight:600;text-transform:uppercase;letter-spacing:-.02em;margin:16px 0 12px}
.phase__desc{color:var(--muted-2);font-size:1rem}
.phase__note{margin-top:20px;padding-top:18px;border-top:1px solid var(--line-2);font-size:.92rem;color:var(--muted)}
.phase__note span{display:block;font-family:var(--font-mono);font-size:.68rem;text-transform:uppercase;letter-spacing:2px;color:var(--gold);margin-bottom:8px}

/* ===== Diferenciais ===== */
.diffs{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.diff{background:var(--black-2);padding:32px 26px;transition:.25s}
.diff:hover{background:rgba(255,255,255,.03)}
.diff__n{font-family:var(--font-mono);font-size:.8rem;color:var(--gold);letter-spacing:1px}
.diff h3{font-family:var(--font-head);font-size:1.15rem;font-weight:600;text-transform:uppercase;letter-spacing:-.01em;margin:16px 0 10px}
.diff p{color:var(--muted-2);font-size:.94rem}

/* ===== FAQ ===== */
.faq{border-top:1px solid var(--line)}
.faq__item{border-bottom:1px solid var(--line);transition:.2s}
.faq__item summary{
  list-style:none;cursor:pointer;padding:26px 4px;font-family:var(--font-head);font-weight:600;
  font-size:clamp(1.05rem,2vw,1.35rem);text-transform:uppercase;letter-spacing:-.01em;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:20px;
}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";font-family:var(--font-mono);color:var(--gold);font-size:1.6rem;font-weight:400;line-height:1;transition:.25s;flex-shrink:0}
.faq__item[open] summary::after{transform:rotate(45deg)}
.faq__item[open]{background:rgba(255,255,255,.02)}
.faq__item p{color:var(--muted-2);padding:0 4px 26px;font-size:1rem;max-width:76ch}

/* ===== Closing / CTA ===== */
.closing{padding:100px 0}
.closing__inner{text-align:center;display:flex;flex-direction:column;align-items:center}
.closing__neq{font-family:var(--font-head);font-size:3rem;font-weight:700;color:var(--gold);line-height:1;margin-bottom:20px}
.closing__title{
  font-family:var(--font-head);font-weight:700;text-transform:uppercase;
  font-size:clamp(2.2rem,6vw,5rem);line-height:.98;letter-spacing:-.03em;
}
.closing__title span{color:var(--gold)}
.closing__text{margin:26px auto 0;color:var(--muted-2);font-size:1.1rem;max-width:56ch}
.apply{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin:56px 0 44px;background:var(--line);border:1px solid var(--line);width:100%;text-align:left}
.apply__step{background:var(--black);padding:30px 26px}
.apply__n{font-family:var(--font-mono);font-size:.82rem;color:var(--gold);letter-spacing:1px}
.apply__step h3{font-family:var(--font-head);font-size:1.2rem;font-weight:600;text-transform:uppercase;margin:14px 0 8px}
.apply__step p{color:var(--muted-2);font-size:.94rem}
.closing__contacts{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-bottom:34px}
.contact{border:1px solid var(--line);padding:18px 24px;min-width:240px;text-align:left;transition:.2s}
a.contact:hover{border-color:var(--gold);background:rgba(59,139,240,.05)}
.contact__ic{display:block;font-family:var(--font-mono);font-size:.68rem;letter-spacing:2px;text-transform:uppercase;color:var(--gold);margin-bottom:8px}
.contact strong{font-size:1rem;color:var(--ink);word-break:break-word;font-weight:600}
.closing__fine{margin-top:20px;font-family:var(--font-mono);font-size:.72rem;color:var(--muted);letter-spacing:.5px}

/* ===== Footer ===== */
.footer{border-top:1px solid var(--line);padding:56px 0;text-align:center}
.footer__logo{display:block;width:214px;height:150px;background:url("../assets/logo-original.png") center/contain no-repeat;margin:0 auto 22px}
.footer__slogan{color:var(--gold);font-weight:600;margin-bottom:10px}
.footer__copy{font-family:var(--font-mono);font-size:.74rem;color:var(--muted);letter-spacing:.3px}

/* ===== Figuras / molduras técnicas ===== */
.figure{margin:46px 0 0;line-height:0}
.figure--mid{max-width:900px;margin-left:auto;margin-right:auto}

.frame{position:relative;padding:10px;border:1px solid var(--line);background:rgba(255,255,255,.02);line-height:0;transition:border-color .3s ease}
.frame img{width:100%;height:auto;display:block}
.frame--tall{max-width:400px}
.frame::before,.frame::after{content:"";position:absolute;width:14px;height:14px;border:1px solid var(--gold);transition:width .3s ease,height .3s ease;pointer-events:none}
.frame::before{top:-1px;left:-1px;border-right:0;border-bottom:0}
.frame::after{bottom:-1px;right:-1px;border-left:0;border-top:0}
.frame:hover{border-color:rgba(59,139,240,.35)}
.frame:hover::before,.frame:hover::after{width:24px;height:24px}
.frame__cap{display:inline-flex;margin-top:14px;line-height:1.4}
.zoomable{cursor:zoom-in;transition:opacity .35s ease}
.frame:hover .zoomable{opacity:.92}

/* ===== Layout editorial (texto + imagem) ===== */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;margin-top:22px}
.split__media{margin:0}
.split--reverse .split__body{order:2}
.split--reverse .split__media{order:1}
.mid-title{font-family:var(--font-head);font-weight:700;text-transform:uppercase;
  font-size:clamp(1.7rem,3.4vw,2.7rem);line-height:1.02;letter-spacing:-.03em}
.mid-title span{color:var(--gold)}

/* ===== Lista de componentes ===== */
.complist{list-style:none;margin-top:32px}
.complist li{position:relative;padding:16px 0 16px 26px;border-bottom:1px solid var(--line-2);transition:padding-left .28s ease,background .28s ease}
.complist li:first-child{border-top:1px solid var(--line-2)}
.complist li::before{content:"";position:absolute;left:2px;top:23px;width:8px;height:8px;background:var(--gold);transform:rotate(45deg);transition:.28s ease}
.complist li:hover{padding-left:34px;background:rgba(255,255,255,.02)}
.complist li:hover::before{background:var(--gold-2);transform:rotate(45deg) scale(1.3)}
.complist h3{font-family:var(--font-head);font-size:1rem;font-weight:600;text-transform:uppercase;letter-spacing:-.01em;color:#fff}
.complist p{color:var(--muted-2);font-size:.9rem;margin-top:3px}

/* ===== Fluxo numerado (sistema) ===== */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:46px;background:var(--line);border:1px solid var(--line)}
.flow__item{background:var(--black);padding:26px 22px;transition:background .3s ease}
.section--alt .flow__item{background:var(--black-2)}
.flow__item:hover{background:rgba(59,139,240,.08)}
.flow__n{font-family:var(--font-mono);font-size:.76rem;color:var(--gold);letter-spacing:1px}
.flow__item h3{font-family:var(--font-head);font-size:.96rem;font-weight:600;text-transform:uppercase;margin:12px 0 8px;letter-spacing:-.01em;line-height:1.18}
.flow__item p{color:var(--muted-2);font-size:.86rem}

/* ===== Comparativo antes/depois ===== */
.vs{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:30px}
.vs__col{border:1px solid var(--line);padding:20px 18px;transition:border-color .3s ease}
.vs__col ul{list-style:none;display:grid;gap:9px;margin-top:14px}
.vs__col li{position:relative;padding-left:20px;font-size:.88rem;color:var(--muted-2)}
.vs__col li::before{position:absolute;left:0;font-family:var(--font-mono);font-weight:700}
.vs__col--bad{border-color:rgba(224,90,90,.32)}
.vs__col--bad li::before{content:"×";color:#e05a5a}
.vs__col--good{border-color:rgba(60,190,120,.32)}
.vs__col--good li::before{content:"✓";color:#3cbe78}
.mono-tag--bad{color:#e05a5a}
.mono-tag--bad::before{background:#e05a5a}
.mono-tag--good{color:#3cbe78}
.mono-tag--good::before{background:#3cbe78}

/* ===== Credenciais (faixa de autoridade) ===== */
.creds{list-style:none;display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.creds li{display:inline-flex;align-items:center;gap:10px;padding:10px 16px;
  border:1px solid var(--line);background:rgba(255,255,255,.03);
  font-size:.88rem;color:var(--muted-2);transition:border-color .3s ease,background .3s ease}
.creds li:hover{border-color:rgba(59,139,240,.4);background:rgba(59,139,240,.06)}
.creds__n{font-family:var(--font-mono);font-weight:700;color:var(--gold);font-size:.85rem;letter-spacing:1px}

/* ===== Formulário → WhatsApp ===== */
.wform{border:1px solid var(--line);background:rgba(255,255,255,.02);padding:28px 26px;margin:0}
.wform__grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.wform__field{display:flex;flex-direction:column;gap:7px}
.wform__field--full{grid-column:1/-1}
.wform__field label{font-family:var(--font-mono);font-size:.7rem;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted-2)}
.wform__field label em{color:var(--gold);font-style:normal}
.wform__field input,.wform__field select,.wform__field textarea{
  font-family:var(--font-body);font-size:.94rem;color:var(--ink);
  background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:0;
  padding:12px 13px;min-height:46px;transition:border-color .25s ease,background .25s ease;width:100%;
}
.wform__field textarea{min-height:88px;resize:vertical}
.wform__field input::placeholder,.wform__field textarea::placeholder{color:#63758c}
.wform__field input:focus,.wform__field select:focus,.wform__field textarea:focus{
  outline:none;border-color:var(--gold);background:rgba(59,139,240,.07)}
.wform__field select{appearance:none;cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,var(--gold) 50%),linear-gradient(135deg,var(--gold) 50%,transparent 50%);
  background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;
  background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.wform__field select option{background:var(--black-2);color:var(--ink)}
.wform__field .is-invalid{border-color:#e05a5a;background:rgba(224,90,90,.07)}
.wform__err{font-size:.76rem;color:#e05a5a;min-height:0}

.wform__preview{margin-top:22px;padding-top:20px;border-top:1px solid var(--line-2)}
.wform__pre{margin-top:12px;padding:16px;background:rgba(0,0,0,.28);border:1px solid var(--line-2);
  font-family:var(--font-mono);font-size:.78rem;line-height:1.65;color:var(--muted-2);
  white-space:pre-wrap;word-break:break-word;max-height:240px;overflow:auto}
.wform__actions{margin-top:22px;display:flex;flex-direction:column;align-items:stretch;gap:12px}
.wform__opts{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.wform__opts .btn{width:100%;flex-direction:column;gap:4px;padding:15px 18px;min-height:64px;line-height:1.2}
.wform__opts .btn em{font-family:var(--font-mono);font-style:normal;font-size:.62rem;
  letter-spacing:.8px;opacity:.75;text-transform:none}
.wform__copy{
  background:none;border:1px dashed var(--line);color:var(--muted-2);cursor:pointer;
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.6px;padding:11px 14px;
  min-height:42px;transition:.25s ease;text-transform:uppercase;
}
.wform__copy:hover{border-color:var(--gold);color:var(--gold)}
.wform__copy.is-copied{border-color:#3cbe78;border-style:solid;color:#3cbe78}
.wform__fine{font-family:var(--font-mono);font-size:.7rem;color:var(--muted);letter-spacing:.5px;text-align:center}

/* ===== Checklist de manutenção ===== */
.checks{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin-top:32px;background:var(--line);border:1px solid var(--line)}
.check{background:var(--black);padding:20px 18px;transition:background .3s ease}
.section--alt .check{background:var(--black-2)}
.check:hover{background:rgba(59,139,240,.08)}
.check__n{font-family:var(--font-mono);font-size:.74rem;color:var(--gold);letter-spacing:1px}
.check h3{font-family:var(--font-head);font-size:.95rem;font-weight:600;text-transform:uppercase;margin:9px 0 6px}
.check p{color:var(--muted-2);font-size:.83rem}

/* ===== Galeria ===== */
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:38px 34px;margin-top:46px}
.gallery__item{margin:0}
.gallery__item img{width:100%;aspect-ratio:3/2;object-fit:cover;cursor:zoom-in}

/* ===== Lightbox ===== */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(4,10,20,.94);
  display:flex;align-items:center;justify-content:center;padding:24px;backdrop-filter:blur(4px)}
.lightbox[hidden]{display:none}
.lightbox__img{max-width:96vw;max-height:92vh;object-fit:contain;border:1px solid var(--line)}
.lightbox__close{position:absolute;top:14px;right:22px;background:none;border:0;color:#fff;
  font-size:2.8rem;line-height:1;cursor:pointer;font-family:var(--font-body)}
.lightbox__close:hover{color:var(--gold)}
body.no-scroll{overflow:hidden}

/* ===== WhatsApp float ===== */
.wpp-float{
  position:fixed;right:22px;bottom:22px;z-index:60;width:58px;height:58px;border-radius:50%;
  background:var(--wpp);display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 28px rgba(37,211,102,.5);transition:.2s;animation:pulse 2.6s infinite;
}
.wpp-float:hover{transform:scale(1.08)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 15px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ===== Reveal ===== */
.reveal{opacity:0;transform:translateY(26px);
  transition:opacity .75s cubic-bezier(.22,.61,.36,1),transform .75s cubic-bezier(.22,.61,.36,1)}
.reveal.is-visible{opacity:1;transform:none}

/* ===== Responsivo ===== */
@media (max-width:980px){
  .split{grid-template-columns:1fr;gap:40px}
  .split--reverse .split__body,.split--reverse .split__media{order:initial}
  .frame--tall{max-width:420px;margin:0 auto}
  .flow{grid-template-columns:repeat(2,1fr)}
  .phases{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .row{grid-template-columns:60px 1fr;gap:18px}
  .row__list{grid-column:1/-1;padding-left:78px}
  .diffs{grid-template-columns:1fr}
  .apply{grid-template-columns:1fr}
  .hero__stats{grid-template-columns:repeat(2,1fr)}
  .hstat{padding:18px 0}
  .hstat + .hstat{border-left:0;padding-left:0}
  .hstat:nth-child(n+3){border-top:1px solid var(--line-2)}
  .hero__cue{display:none}
  .hero{min-height:auto}
  .hero__inner{padding-top:70px;padding-bottom:60px}
}
@media (max-width:760px){
  .gallery{grid-template-columns:1fr;gap:30px}
}
@media (max-width:760px){
  .nav{
    position:absolute;top:76px;left:0;right:0;background:rgba(6,14,27,.98);flex-direction:column;
    align-items:stretch;gap:0;padding:8px 26px 22px;border-bottom:1px solid var(--line);
    transform:translateY(-140%);transition:.3s;visibility:hidden;
  }
  .nav.is-open{transform:none;visibility:visible}
  .nav__link{padding:15px 0;border-bottom:1px solid var(--line-2)}
  .nav__cta{margin-top:12px;justify-content:center}
  .nav__toggle{display:flex}
  .nav__toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav__toggle.is-open span:nth-child(2){opacity:0}
  .nav__toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@media (max-width:560px){
  .hero__stats{grid-template-columns:1fr}
  .diffs{grid-template-columns:1fr}
  .contact{min-width:100%}
  .row{grid-template-columns:1fr}
  .row__idx{font-size:1.5rem}
  .row__list{padding-left:0}
  .flow,.phases,.checks,.vs{grid-template-columns:1fr}
  .wform{padding:22px 18px}
  .wform__grid{grid-template-columns:1fr}
  .wform__opts{grid-template-columns:1fr}
  .creds li{width:100%}
}

/* ===== Movimento reduzido ===== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .wpp-float{animation:none}
}