/* =====================================================================
   Potencial Engenharia — styles.css
   Paleta azul royal→navy da marca · Montserrat (títulos) + Inter (texto).
   ===================================================================== */

/* ---------- Tokens ---------- */
:root{
  --brand:#273E74;        /* royal — o "P" do logo */
  --brand-2:#2F4D8F;
  --brand-deep:#012E6F;   /* placa navy do logo colorido */
  --brand-navy:#0A1B3D;   /* navy quase-preto */
  --accent:#4C86E5;       /* azul-céu vivo — a "onda" da marca */
  --accent-soft:#6BA1F2;

  --ink:#0E1524;
  --ink-2:#18202F;
  --muted:#56617A;
  --muted-2:#8A93A4;
  --line:#E3E7EF;
  --line-2:#EEF1F6;
  --surface:#F4F6FA;
  --surface-2:#E8EDF4;
  --bg:#FFFFFF;
  --white:#FFFFFF;

  --grad:linear-gradient(135deg,#4C86E5 0%,#2F4D8F 50%,#012E6F 100%);
  --grad-dark:linear-gradient(160deg,#0B2350 0%,#0A1B3D 55%,#06122b 100%);

  --r-sm:6px; --r:10px; --r-lg:16px; --pill:999px;
  --shadow-sm:0 1px 2px rgba(10,20,40,.05);
  --shadow:0 10px 30px rgba(10,20,40,.09);
  --shadow-lg:0 26px 60px rgba(10,20,40,.20);
  --ring:0 0 0 3px rgba(76,134,229,.45);

  --container:1220px;
  --pad:24px;
  --sec:clamp(72px,9.5vw,132px);
  --header-h:78px;

  --ff-display:"Montserrat",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --ff-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;

  --ease:cubic-bezier(.33,.72,.32,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

/* ---------- Reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px;-webkit-text-size-adjust:100%;overflow-x:hidden}
body{
  margin:0;font-family:var(--ff-body);font-size:1.06rem;line-height:1.68;
  color:var(--ink);background:var(--bg);overflow-x:hidden;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
/* Lenis smooth scroll */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-smooth [data-lenis-prevent]{overscroll-behavior:contain}
.lenis.lenis-stopped{overflow:hidden}
.lenis.lenis-smooth iframe{pointer-events:none}

img{max-width:100%;display:block;height:auto}
a{color:var(--brand);text-decoration:none}
h1,h2,h3,h4{font-family:var(--ff-display);color:var(--ink);line-height:1.1;font-weight:700;margin:0 0 .5em}
h1{font-size:clamp(2.3rem,5.2vw,3.7rem);letter-spacing:-.022em;font-weight:800}
h2{font-size:clamp(1.85rem,3.7vw,2.8rem);letter-spacing:-.018em;font-weight:700}
h3{font-size:1.2rem;letter-spacing:-.008em}
p{margin:0 0 1rem}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:4px}
::selection{background:var(--accent);color:#fff}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--pad)}
.section{padding:var(--sec) 0;position:relative}
.section--surface{background:var(--surface)}
.section--dark{background:var(--brand-navy);color:#C3CFE0}
.section--dark h2,.section--dark h3,.section--dark h4{color:#fff}
.section--gradient{background:var(--grad-dark);color:#C9D7E6}
.section--gradient h2,.section--gradient h3{color:#fff}
.section > .container{position:relative;z-index:1}

.sec-head{max-width:760px;margin:0 0 clamp(40px,5vw,64px)}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-block;font-family:var(--ff-body);font-weight:700;font-size:.78rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--brand);margin-bottom:1.05rem;
}
.hero .eyebrow,.section--dark .eyebrow,.section--gradient .eyebrow{color:var(--accent)}
.lead{font-size:1.14rem;color:var(--muted);max-width:64ch}
.section--dark .lead,.section--gradient .lead{color:#AFC0D2}

/* ---------- Buttons ---------- */
.btn{
  --btn-bg:var(--brand);--btn-fg:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;min-height:48px;
  font-family:var(--ff-body);font-weight:600;font-size:.98rem;letter-spacing:.01em;
  padding:.92em 1.6em;border-radius:var(--r-sm);border:0;cursor:pointer;
  background:var(--btn-bg);color:var(--btn-fg);
  box-shadow:0 6px 18px rgba(39,62,116,.24);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),background .45s var(--ease);
  line-height:1.2;text-align:center;will-change:transform;
}
.btn:hover{transform:translateY(-3px);background:var(--ink);box-shadow:0 14px 30px rgba(10,20,40,.28)}
.btn:active{transform:translateY(-1px);transition-duration:.1s}
.btn svg{width:1.15em;height:1.15em;flex:0 0 auto;transition:transform .45s var(--ease)}
.btn:hover svg{transform:translateX(2px)}
.btn--ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line);}
.btn--ghost:hover{background:var(--ink);color:#fff;box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn--light{background:#fff;color:var(--ink);box-shadow:0 8px 22px rgba(0,0,0,.18)}
.btn--light:hover{background:var(--accent);color:#fff}
.btn--lg{padding:1.05em 2em;font-size:1.02rem;min-height:54px}

/* ---------- Header ---------- */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--header-h);transition:background .4s var(--ease),box-shadow .4s var(--ease),height .4s var(--ease)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%}
.brand{display:flex;align-items:center;height:100%;z-index:2}
.brand img{height:40px;width:auto;transition:opacity .4s ease}
.brand .logo-color{opacity:0;position:absolute}
.brand .logo-white{opacity:1;position:relative}
.header.scrolled{background:rgba(255,255,255,.92);backdrop-filter:saturate(1.3) blur(10px);box-shadow:0 1px 0 var(--line);height:66px}
.header.scrolled .brand .logo-color{opacity:1;position:relative}
.header.scrolled .brand .logo-white{opacity:0;position:absolute}
.header.scrolled .brand img{height:34px}

.nav{display:flex;align-items:center;gap:2.2rem}
.nav-links{display:flex;align-items:center;gap:1.6rem}
.nav-links a{font-weight:500;font-size:.95rem;color:#EAF2FB;position:relative;padding:4px 0;transition:color .3s var(--ease)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--accent);transition:width .45s var(--ease-out)}
.nav-links a:hover::after{width:100%}
.header.scrolled .nav-links a{color:var(--ink)}
.header.scrolled .nav-links a:hover{color:var(--brand)}
.nav-cta{display:inline-flex}
.header:not(.scrolled) .nav-cta.btn{background:rgba(255,255,255,.12);box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.35)}
.header:not(.scrolled) .nav-cta.btn:hover{background:#fff;color:var(--ink)}

.burger{display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;position:relative;z-index:1200;border-radius:8px}
.burger span{display:block;position:absolute;left:11px;right:11px;height:2px;background:#fff;border-radius:2px;transition:transform .4s var(--ease),opacity .3s}
.header.scrolled .burger span{background:var(--ink)}
.burger span:nth-child(1){top:15px}.burger span:nth-child(2){top:21px}.burger span:nth-child(3){top:27px}
body.nav-open .burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.nav-open .burger span:nth-child(2){opacity:0}
body.nav-open .burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
body.nav-open .burger span{background:#fff!important}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;color:#fff}
.hero-bg{position:absolute;inset:0;z-index:0}
/* imagem sempre visível desde o 1º paint (LCP); a entrada anima só o scale */
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 35%;transform:scale(1.12);will-change:transform}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(6,12,26,.94) 0%,rgba(8,18,40,.82) 36%,rgba(10,27,61,.5) 68%,rgba(10,27,61,.34) 100%),
    linear-gradient(180deg,rgba(6,12,26,.5) 0%,rgba(10,27,61,.2) 40%,rgba(1,26,64,.72) 100%);
}
.hero-inner{position:relative;z-index:1;padding:calc(var(--header-h) + 5vh) 0 8vh;max-width:730px}
.hero h1{color:#fff;margin-bottom:.5em;font-size:clamp(2.15rem,4.6vw,3.4rem);text-shadow:0 2px 30px rgba(0,0,0,.35)}
.hero h1 .accent{color:var(--accent)}
.hero-sub{font-size:clamp(1.08rem,1.55vw,1.28rem);color:#E6EEF6;max-width:620px;margin-bottom:2rem;line-height:1.62}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;align-items:center}
/* lista de bullets do hero */
.hero-list{display:grid;gap:.85rem;margin:0 0 2.1rem;max-width:600px}
.hero-list li{display:flex;gap:.75rem;align-items:flex-start;color:#E4EDF7;font-size:1.02rem;line-height:1.45}
.hero-list .tick{flex:0 0 auto;width:24px;height:24px;border-radius:6px;background:rgba(76,134,229,.18);border:1px solid rgba(107,161,242,.55);color:var(--accent);display:grid;place-items:center;margin-top:2px}
.hero-list .tick svg{width:13px;height:13px}
.hero-chips{display:flex;flex-wrap:wrap;gap:.7rem 1.6rem;margin-top:2.4rem;padding-top:1.6rem;border-top:1px solid rgba(255,255,255,.16)}
.hero-chip{display:inline-flex;align-items:center;gap:.55em;font-size:.9rem;color:#DDE8F2;font-weight:500}
.hero-chip svg{width:1.15em;height:1.15em;color:var(--accent)}

.hero.reveal-in .hero-bg img{animation:heroImgIn 1.9s var(--ease-out) forwards}
@keyframes heroImgIn{from{transform:scale(1.12)}to{transform:scale(1)}}
/* texto do hero sem fade de opacidade: o h1 é o LCP (Chrome ignora a foto full-viewport) */
.hero-inner>*{transform:translateY(26px)}
.hero.reveal-in .hero-inner>*{transform:none;transition:transform 1.1s var(--ease-out)}
.hero.reveal-in .hero-inner>*:nth-child(1){transition-delay:.15s}
.hero.reveal-in .hero-inner>*:nth-child(2){transition-delay:.26s}
.hero.reveal-in .hero-inner>*:nth-child(3){transition-delay:.37s}
.hero.reveal-in .hero-inner>*:nth-child(4){transition-delay:.48s}
.hero.reveal-in .hero-inner>*:nth-child(5){transition-delay:.59s}
html:not(.js) .hero-inner>*{transform:none}
html:not(.js) .hero-bg img{transform:none;animation:none}

/* ---------- Stats band ---------- */
.stats{border-top:1px solid var(--line);background:var(--bg)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:clamp(28px,4vw,46px) 10px;text-align:center;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat-num{font-family:var(--ff-display);font-weight:800;font-size:clamp(2rem,3.4vw,2.9rem);color:var(--ink);letter-spacing:-.02em;line-height:1}
.stat-num .u{color:var(--accent)}
.stat-label{margin-top:.55rem;font-size:.9rem;color:var(--muted);letter-spacing:.01em}

/* ---------- Grids ---------- */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

/* ---------- Card ---------- */
.card{
  position:relative;background:var(--bg);border:1px solid var(--line);border-radius:var(--r);
  padding:30px 28px 32px;height:100%;overflow:hidden;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s var(--ease);
}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease-out)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#D3DEEA}
.card:hover::before{transform:scaleX(1)}
.card h3{margin:0 0 .45rem}
.card p{color:var(--muted);margin:0;font-size:1rem}
.card .icon{width:44px;height:44px;display:flex;align-items:center;justify-content:flex-start;color:var(--brand);margin-bottom:18px}
.card .icon svg{width:34px;height:34px;stroke-width:1.6;transition:color .5s var(--ease),transform .5s var(--ease)}
.card:hover .icon svg{color:var(--accent);transform:translateY(-2px)}
.card .num-ghost{position:absolute;right:16px;bottom:2px;z-index:0;font-family:var(--ff-display);font-weight:800;font-size:3.2rem;line-height:1;color:var(--surface-2);transition:color .5s var(--ease);pointer-events:none}
.card:hover .num-ghost{color:#DCE7F7}
.card .icon,.card h3,.card p{position:relative;z-index:1}

.card--cta{background:var(--ink);border-color:var(--ink);color:#fff;display:flex;flex-direction:column;justify-content:center}
.card--cta::before{display:none}
.card--cta h3{color:#fff}
.card--cta p{color:#AAB6C4}
.card--cta:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}

/* ---------- Image cards (serviços / como atuamos) ---------- */
.imgcard{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:340px;border-radius:var(--r);overflow:hidden;color:#fff;box-shadow:var(--shadow-sm);isolation:isolate}
.imgcard img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1s var(--ease-out)}
.imgcard::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(10,27,61,.15) 0%,rgba(8,16,32,.55) 55%,rgba(6,12,26,.9) 100%);transition:background .5s var(--ease)}
.imgcard:hover img{transform:scale(1.06)}
.imgcard:hover::after{background:linear-gradient(180deg,rgba(10,27,61,.25) 0%,rgba(20,42,88,.6) 55%,rgba(6,12,26,.92) 100%)}
.imgcard .ic-body{position:relative;padding:28px 28px 30px}
.imgcard h3{color:#fff;font-size:1.4rem;margin:0 0 .5rem}
.imgcard p{color:#D6E1EF;margin:0 0 1.1rem;font-size:1rem}
.imgcard .ic-link{display:inline-flex;align-items:center;gap:.5em;font-weight:600;color:#fff;font-size:.95rem}
.imgcard .ic-link svg{width:1.05em;height:1.05em;transition:transform .4s var(--ease)}
.imgcard:hover .ic-link svg{transform:translateX(4px)}
.imgcard .ic-link{border-bottom:2px solid var(--accent);padding-bottom:2px}

/* ---------- Split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,80px);align-items:center}
.split.rev .split-media{order:2}
.split-media{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/5}
.split-media.sq{aspect-ratio:1/1}
.split-media img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease-out)}
.split-media:hover img{transform:scale(1.04)}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,27,61,.05),rgba(10,27,61,.32));mix-blend-mode:multiply}
.split-media .badge{position:absolute;left:20px;bottom:20px;z-index:2;background:rgba(10,20,40,.82);backdrop-filter:blur(8px);color:#fff;padding:13px 18px;border-radius:8px;font-size:.88rem;border:1px solid rgba(255,255,255,.1)}
.split-media .badge strong{display:block;font-family:var(--ff-display);font-size:1.05rem;margin-bottom:2px}
.stack-list{margin-top:1.8rem;display:grid;gap:1.1rem}
.stack-list li{display:flex;gap:1rem;align-items:flex-start;color:var(--muted)}
.stack-list .tick{flex:0 0 auto;width:28px;height:28px;border-radius:7px;background:transparent;border:1.6px solid var(--brand);color:var(--brand);display:grid;place-items:center;margin-top:2px;transition:background .35s var(--ease-out),color .35s var(--ease-out)}
.stack-list .tick svg{width:14px;height:14px;color:currentColor}
.stack-list li:hover .tick{background:var(--brand);border-color:var(--brand);color:#fff}
.stack-list b{color:var(--ink);font-weight:600}
.section--dark .stack-list .tick{border-color:var(--accent);color:var(--accent)}
.section--dark .stack-list li{color:#B9C8D8}
.section--dark .stack-list b{color:#fff}
.section--dark .stack-list li:hover .tick{background:var(--accent);color:var(--brand-navy)}

/* ---------- Especialidades ---------- */
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.spec{display:flex;align-items:center;gap:.9rem;padding:20px 22px;background:var(--bg);border:1px solid var(--line);border-radius:var(--r);font-family:var(--ff-display);font-weight:600;color:var(--ink);font-size:1.02rem;transition:transform .45s var(--ease),border-color .45s var(--ease),box-shadow .45s var(--ease)}
.spec:hover{transform:translateY(-4px);border-color:#CFDAEA;box-shadow:var(--shadow)}
.spec .spec-ic{flex:0 0 auto;width:42px;height:42px;border-radius:9px;display:grid;place-items:center;color:var(--brand);background:rgba(76,134,229,.1);transition:background .45s var(--ease),color .45s var(--ease)}
.spec .spec-ic svg{width:22px;height:22px;stroke-width:1.7}
.spec:hover .spec-ic{background:var(--brand);color:#fff}
.section--dark .spec{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1);color:#fff}
.section--dark .spec .spec-ic{color:var(--accent);background:rgba(76,134,229,.16)}

/* ---------- Reasons (por que) ---------- */
.reasons{display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:1fr;position:relative}
.reason{position:relative;padding:clamp(26px,3vw,42px) clamp(26px,3.4vw,46px);display:flex;flex-direction:column}
.reason:nth-child(odd){padding-left:0;border-right:1px solid var(--line)}
.reason:nth-child(even){padding-right:0}
.reason:nth-child(-n+2){padding-top:0;border-bottom:1px solid var(--line)}
.reason-ic{width:48px;height:48px;border-radius:11px;display:grid;place-items:center;color:var(--brand);background:rgba(76,134,229,.1);margin-bottom:18px;transition:background .5s var(--ease),color .5s var(--ease),transform .5s var(--ease)}
.reason-ic svg{width:26px;height:26px;stroke-width:1.6}
.reason:hover .reason-ic{background:var(--brand);color:#fff;transform:translateY(-2px)}
.reason h3{margin:0 0 .45rem;font-size:1.18rem}
.reason p{margin:0;color:var(--muted)}
.reasons::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:10px;transform:translate(-50%,-50%) rotate(45deg);background:var(--bg);border:1.5px solid var(--accent);z-index:2}
.section--surface .reasons::after{background:var(--surface)}
.section--dark .reason:nth-child(odd){border-right-color:rgba(255,255,255,.12)}
.section--dark .reason:nth-child(-n+2){border-bottom-color:rgba(255,255,255,.12)}
.section--dark .reason p{color:#A9BBCE}
.section--dark .reason-ic{color:var(--accent);background:rgba(76,134,229,.16)}
.section--dark .reasons::after{background:var(--brand-navy)}

/* ---------- Parallax band ---------- */
.parallax{position:relative;height:clamp(280px,42vw,460px);overflow:hidden;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff}
.parallax .par-img{position:absolute;left:0;right:0;top:-14%;height:128%;width:100%;object-fit:cover;will-change:transform;z-index:0}
.parallax::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(10,27,61,.72),rgba(6,12,26,.78))}
.parallax .par-inner{position:relative;z-index:2;max-width:820px;padding:0 24px}
.parallax h2{color:#fff;margin:0 0 .5rem}
.parallax p{color:#D6E1EF;margin:0 auto;max-width:60ch;font-size:1.1rem}

/* ---------- Divisor de fluxo ---------- */
.flow-divider{display:flex;align-items:center;gap:9px;margin:0 0 clamp(30px,4vw,48px)}
.flow-divider .fd-dot{flex:0 0 auto;width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(76,134,229,.14)}
.flow-divider .fd-seg{flex:0 0 auto;width:clamp(40px,7vw,72px);height:1px;background:var(--line)}
.flow-divider .fd-node{flex:0 0 auto;width:9px;height:9px;transform:rotate(45deg);border:1.5px solid var(--accent);background:transparent}
.flow-divider .fd-flow{flex:1;max-width:340px;height:1px;background:linear-gradient(90deg,var(--line),transparent)}
.section--dark .flow-divider .fd-seg{background:rgba(255,255,255,.16)}
.section--dark .flow-divider .fd-flow{background:linear-gradient(90deg,rgba(255,255,255,.16),transparent)}

/* ---------- Clientes ---------- */
.clients{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:clamp(28px,5vw,64px)}
.clients .client{height:clamp(34px,4.4vw,52px);width:auto;object-fit:contain;filter:grayscale(1);opacity:.62;transition:filter .5s var(--ease),opacity .5s var(--ease),transform .5s var(--ease)}
.clients .client:hover{filter:grayscale(0);opacity:1;transform:translateY(-3px)}
.clients .client.itau{height:clamp(44px,5.6vw,64px)} /* logo em quadrado — compensa */

/* ---------- Portfólio (grade 3/2/1) ---------- */
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pf-card{
  display:block;padding:0;border:0;margin:0;font:inherit;color:inherit;background:#0a1826;
  position:relative;border-radius:var(--r);overflow:hidden;cursor:pointer;
  aspect-ratio:4/3;box-shadow:var(--shadow-sm);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.pf-card:hover,.pf-card:focus-visible{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.pf-card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 1s var(--ease-out)}
.pf-card:hover img,.pf-card:focus-visible img{transform:scale(1.07)}
.pf-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,12,26,0) 38%,rgba(6,12,26,.9));transition:.4s var(--ease)}
.pf-meta{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:20px 22px;color:#fff;text-align:left}
.pf-over{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:700}
.pf-title{font-family:var(--ff-display);font-weight:700;font-size:1.12rem;margin:.24rem 0 .12rem;line-height:1.2}
.pf-small{font-size:.8rem;color:#B7CADD;display:inline-flex;align-items:center;gap:.4em}
.pf-zoom{position:absolute;top:14px;right:14px;z-index:2;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.16);backdrop-filter:blur(4px);display:grid;place-items:center;opacity:0;transform:scale(.85);transition:.45s var(--ease-out)}
.pf-card:hover .pf-zoom,.pf-card:focus-visible .pf-zoom{opacity:1;transform:scale(1)}
.pf-zoom svg{width:18px;height:18px;color:#fff}

/* ---------- Lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:1500;display:none;align-items:center;justify-content:center;background:rgba(4,9,18,.95);opacity:0;transition:opacity .35s var(--ease)}
.lightbox.open{display:flex;opacity:1}
.lb-img{max-width:88vw;max-height:82vh;border-radius:8px;box-shadow:var(--shadow-lg);object-fit:contain;animation:lbin .45s var(--ease-out)}
@keyframes lbin{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}
.lb-btn{position:absolute;background:rgba(255,255,255,.1);border:0;color:#fff;width:54px;height:54px;border-radius:50%;cursor:pointer;display:grid;place-items:center;transition:background .3s var(--ease),transform .3s var(--ease);backdrop-filter:blur(4px)}
.lb-btn:hover{background:var(--brand)}
.lb-btn svg{width:24px;height:24px}
.lb-prev{left:3vw;top:50%;transform:translateY(-50%)}
.lb-next{right:3vw;top:50%;transform:translateY(-50%)}
.lb-close{top:24px;right:3vw;width:48px;height:48px}
.lb-counter{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);color:#fff;font-size:.92rem;letter-spacing:.1em;background:rgba(255,255,255,.08);padding:6px 16px;border-radius:var(--pill)}
.lb-caption{position:absolute;bottom:66px;left:50%;transform:translateX(-50%);color:#CDDBEA;font-size:.92rem;text-align:center;max-width:80vw}

/* ---------- FAQ ---------- */
.faq{max-width:860px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-q{width:100%;background:none;border:0;cursor:pointer;text-align:left;font-family:var(--ff-display);font-weight:600;font-size:1.08rem;color:var(--ink);padding:22px 48px 22px 0;position:relative;display:block;line-height:1.4}
.faq-q::after{content:"";position:absolute;right:6px;top:50%;width:12px;height:12px;margin-top:-6px;border-right:2px solid var(--brand);border-bottom:2px solid var(--brand);transform:rotate(45deg);transition:transform .4s var(--ease)}
.faq-item.open .faq-q::after{transform:rotate(-135deg)}
.faq-a{overflow:hidden;max-height:0;transition:max-height .5s var(--ease)}
.faq-a p{color:var(--muted);margin:0 0 22px;padding-right:20px}
.faq-q:hover{color:var(--brand)}

/* ---------- Contato / Como funciona ---------- */
.contact-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(36px,5vw,72px);align-items:center}
.howto-steps{position:relative;margin-top:.6rem}
.howto-step{position:relative;display:flex;gap:22px;padding:0 0 30px}
.howto-step:last-child{padding-bottom:0}
.howto-step:not(:last-child)::after{content:"";position:absolute;left:25px;top:26px;width:2px;height:100%;background:var(--line);border-radius:2px;z-index:0}
.howto-step:not(:last-child)::before{content:"";position:absolute;left:25px;top:26px;width:2px;height:100%;z-index:1;border-radius:2px;background:linear-gradient(180deg,var(--accent),var(--brand));transform:scaleY(0);transform-origin:top;transition:transform .8s var(--ease-out)}
.howto.in .howto-step::before{transform:scaleY(1)}
.howto.in .howto-step:nth-child(2)::before{transition-delay:.55s}
.howto-num{position:relative;z-index:1;flex:0 0 auto;width:52px;height:52px;border-radius:50%;background:#fff;border:2px solid var(--line);display:grid;place-items:center;font-family:var(--ff-display);font-weight:800;color:var(--muted-2);transition:border-color .6s var(--ease-out),color .6s var(--ease-out),box-shadow .6s var(--ease-out)}
.section--surface .howto-num{background:var(--surface)}
.howto.in .howto-num{border-color:var(--accent);color:var(--brand);box-shadow:0 6px 16px rgba(39,62,116,.18)}
.howto-step h3{margin:.5rem 0 .3rem}
.howto-step p{color:var(--muted);margin:0}
.howto-step{opacity:0;transform:translateY(18px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out)}
.howto.in .howto-step{opacity:1;transform:none}
.howto.in .howto-step:nth-child(2){transition-delay:.18s}
.howto.in .howto-step:nth-child(3){transition-delay:.4s}

.contact-card{background:var(--ink);color:#fff;border-radius:var(--r-lg);padding:clamp(32px,4vw,46px);box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.contact-card::before{content:"";position:absolute;top:-40%;right:-30%;width:80%;height:120%;background:radial-gradient(circle,rgba(76,134,229,.22),transparent 60%)}
.contact-card>*{position:relative;z-index:1}
.contact-card h3{color:#fff;font-size:1.5rem}
.contact-card .lead{color:#AEBDCE}
.contact-info{display:grid;gap:14px;margin:24px 0 28px}
.contact-info li{display:flex;gap:.8rem;align-items:center;color:#D6E1EC}
.contact-info svg{width:20px;height:20px;color:var(--accent);flex:0 0 auto}
.contact-info a{color:#D6E1EC;transition:color .3s var(--ease);word-break:break-word}
.contact-info a:hover{color:var(--accent)}
.card-mark{position:absolute;right:-30px;bottom:-40px;width:180px;opacity:.1;z-index:0;pointer-events:none}
.card-mark img{width:100%;display:block}

/* ---------- Footer ---------- */
.footer{background:#06101f;color:#93A3B5;padding:70px 0 30px;font-size:.94rem}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer .f-logo{height:44px;margin-bottom:20px}
.footer h4{color:#fff;font-family:var(--ff-display);font-size:.95rem;margin:0 0 16px;letter-spacing:.02em}
.footer a{color:#93A3B5;transition:color .3s var(--ease)}
.footer a:hover{color:var(--accent)}
.footer-links{display:grid;gap:10px}
.footer-contact{display:grid;gap:12px}
.footer-contact li{display:flex;gap:.6rem;align-items:flex-start}
.footer-contact svg{width:18px;height:18px;color:var(--accent);flex:0 0 auto;margin-top:3px}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;padding-top:24px;color:#7A8AA0;font-size:.85rem}
.footer-bottom a{color:#7A8AA0}

/* ---------- Cookie banner ---------- */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:1400;max-width:560px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-lg);padding:22px 24px;transform:translateY(160%);transition:transform .6s var(--ease-out)}
.cookie.show{transform:translateY(0)}
.cookie p{font-size:.92rem;color:var(--muted);margin:0 0 14px}
.cookie a{color:var(--brand);font-weight:600}
.cookie-actions{display:flex;gap:12px;flex-wrap:wrap}
.cookie .btn{padding:.7em 1.3em;font-size:.92rem;min-height:46px}

/* ---------- Reveal ---------- */
html:not(.js) [data-reveal]{opacity:1;transform:none}
html:not(.js) .howto-step{opacity:1;transform:none}
html:not(.js) .howto-step::before{transform:scaleY(1)}
[data-reveal]{opacity:0;transform:translateY(38px);transition:opacity 1s var(--ease-out),transform 1.15s var(--ease-out);will-change:opacity,transform}
[data-reveal].in{opacity:1;transform:none}

/* ---------- Páginas de conteúdo (LGPD) + Formulários ---------- */
.page-hero{background:var(--grad-dark);color:#fff;padding:calc(var(--header-h) + 52px) 0 52px}
.page-hero h1{color:#fff;margin:0;font-size:clamp(2rem,4vw,3rem)}
.page-hero p{margin:.7rem 0 0;color:#D6E4F3;max-width:60ch}
.prose{max-width:820px;margin:0 auto;padding:var(--sec) 0}
.prose h2{margin-top:2em;font-size:1.4rem}
.prose h3{margin-top:1.4em;font-size:1.12rem}
.prose p,.prose li{color:var(--muted)}
.prose ul{list-style:disc;padding-left:1.3em;margin:0 0 1rem}
.prose a{color:var(--brand);text-decoration:underline}
.form-wrap{max-width:720px;margin:0 auto;padding:var(--sec) 0}
.form-field{display:grid;gap:6px;margin-bottom:18px}
.form-field label{font-weight:600;color:var(--ink);font-size:.95rem}
.form-field input,.form-field textarea,.form-field select{font-family:var(--ff-body);font-size:1rem;padding:.8em 1em;border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;color:var(--ink);width:100%;transition:border-color .3s var(--ease),box-shadow .3s var(--ease)}
.form-field input:focus,.form-field textarea:focus,.form-field select:focus{outline:none;border-color:var(--brand);box-shadow:var(--ring)}
.form-note{font-size:.85rem;color:var(--muted-2)}

/* =====================================================================
   Responsivo
   ===================================================================== */
@media (max-width:900px){
  :root{--pad:20px;--sec:clamp(62px,11vw,90px)}
  .nav-links,.nav-cta{display:none}
  .burger{display:block}
  .nav.mobile{position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);z-index:1100;background:var(--ink);flex-direction:column;align-items:flex-start;justify-content:flex-start;padding:calc(var(--header-h) + 20px) 32px 32px;gap:0;transform:translateX(100%);transition:transform .5s var(--ease-out);box-shadow:var(--shadow-lg)}
  body.nav-open .nav.mobile{transform:translateX(0)}
  .nav.mobile .nav-links{display:flex;flex-direction:column;align-items:flex-start;gap:0;width:100%}
  .nav.mobile .nav-links a{color:#EAF2FB!important;font-size:1.1rem;padding:16px 0;width:100%;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav.mobile .nav-links a::after{display:none}
  .nav.mobile .nav-cta{display:inline-flex;margin-top:24px;width:100%;justify-content:center;background:var(--brand)!important;box-shadow:none!important;color:#fff!important}
  .nav-scrim{position:fixed;inset:0;background:rgba(6,12,26,.55);z-index:1050;opacity:0;visibility:hidden;transition:.4s var(--ease)}
  body.nav-open .nav-scrim{opacity:1;visibility:visible}

  .grid-3,.spec-grid{grid-template-columns:repeat(2,1fr)}
  .portfolio-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line)}
  .split,.contact-wrap,.grid-2{grid-template-columns:1fr;gap:36px}
  .split.rev .split-media{order:0}
  .split-media{aspect-ratio:16/10;max-height:440px}
  .split-media.sq{aspect-ratio:16/10}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-links a,.footer-contact a{display:inline-block;padding:8px 0}
}

@media (max-width:560px){
  :root{--pad:18px}
  h1{font-size:clamp(2.05rem,8.5vw,2.7rem)}
  .grid-3,.grid-2,.spec-grid,.stats-grid{grid-template-columns:1fr}
  .portfolio-grid{grid-template-columns:1fr}
  .reasons{grid-template-columns:1fr;grid-auto-rows:auto}
  .reason{padding:26px 0!important;border-right:0!important;border-bottom:1px solid var(--line)!important}
  .reason:first-child{padding-top:0!important}
  .reason:last-child{border-bottom:0!important}
  .reasons::after{display:none}
  .stat{border-left:0;border-top:1px solid var(--line);padding:26px 8px}
  .stat:first-child{border-top:0}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .hero-chips{gap:.5rem 1.1rem}
  .cookie-actions{flex-direction:column}
  .cookie-actions .btn{width:100%}
  .footer-top{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;gap:8px}
  .lb-prev{left:8px}.lb-next{right:8px}.lb-close{right:8px}
  .lb-btn{width:46px;height:46px}
  .imgcard{min-height:280px}
  .pf-card{aspect-ratio:3/2}
}

/* ---------- Motion ----------
   As animações (smooth scroll, entradas, micro-interações) são intencionais e fazem parte
   da experiência premium. Para respeitar prefers-reduced-motion do SO, reintroduza aqui um
   bloco @media (prefers-reduced-motion:reduce) desligando o Lenis (app.js) e zerando
   transições/reveals. */