/* ============================================================
   NQR ENGENHARIA — styles.css
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@400;500;600;700;800;900&family=Inter:wght@400;500;600&family=Instrument+Serif:ital@0;1&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

/* ---------- tokens ---------- */
:root{
  --purple:#662880;--purple-600:#57226e;--blue:#37488d;--blue-600:#2d3b75;
  --night:#1e1d3e;--night-2:#262551;--night-3:#33305f;
  --grad:linear-gradient(120deg,#37488d 0%,#662880 100%);
  --bg:#faf9fc;--surface:#fff;--surface-2:#f3f1f8;
  --ink:#1e1d3e;--ink-soft:#5a5872;--ink-faint:#8b89a3;
  --line:rgba(30,29,62,.10);--line-strong:rgba(30,29,62,.16);
  --on-dark:#f0eff7;--on-dark-soft:rgba(240,239,247,.70);--on-dark-faint:rgba(240,239,247,.45);
  --line-dark:rgba(240,239,247,.14);
  --font-display:'Hanken Grotesk','Ofelia Text',system-ui,sans-serif;
  --font-text:'Inter','Ofelia Text',system-ui,sans-serif;
  --font-serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --font-mono:'IBM Plex Mono',ui-monospace,'SFMono-Regular',Menlo,monospace;
  --lilac:#c9a7e0;--lilac-soft:#d9bef0;
  --step--1:clamp(.82rem,.79rem + .15vw,.9rem);
  --step-0:clamp(1rem,.96rem + .2vw,1.12rem);
  --step-1:clamp(1.2rem,1.12rem + .4vw,1.5rem);
  --step-2:clamp(1.5rem,1.35rem + .75vw,2.1rem);
  --step-3:clamp(1.95rem,1.7rem + 1.25vw,3rem);
  --step-4:clamp(2.4rem,1.95rem + 2.25vw,4.25rem);
  --step-5:clamp(2.9rem,2.2rem + 3.5vw,5.75rem);
  --container:1200px;--radius-sm:12px;--radius:18px;--radius-lg:24px;--radius-pill:999px;--header-h:88px;
  --panel-radius:clamp(22px,2.4vw,34px);--panel-gutter:clamp(12px,2.2vw,30px);
  --shadow-sm:0 2px 10px rgba(30,29,62,.06);
  --shadow:0 18px 50px -20px rgba(30,29,62,.28);
  --shadow-lg:0 40px 90px -30px rgba(30,29,62,.45);
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- reset/base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font-text);color:var(--ink);background:var(--bg);
  font-size:var(--step-0);line-height:1.65;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;line-height:1.04;
  letter-spacing:-.035em;margin:0;color:var(--ink);text-wrap:balance}
h1{font-size:var(--step-5);font-weight:900}
p{margin:0;text-wrap:pretty}
li{text-wrap:pretty}
/* acento editorial: uma palavra em serifa itálica */
.ital{font-family:var(--font-serif);font-style:italic;font-weight:400;
  letter-spacing:.005em;color:var(--purple)}
.on-dark .ital,.hero .ital,.cta-final .ital{color:var(--lilac-soft)}
h1 .ital{font-size:1.06em;line-height:.9}
::selection{background:var(--purple);color:#fff}
::-moz-selection{background:var(--purple);color:#fff}
:focus-visible{outline:2.5px solid var(--purple);outline-offset:3px;border-radius:4px}
body{counter-reset:secno}

/* ---------- layout ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
section{position:relative}
.pad{padding:clamp(64px,9vw,120px) 0}
.pad-sm{padding:clamp(48px,6vw,80px) 0}

.overline{display:inline-flex;align-items:center;gap:11px;font-family:var(--font-mono);
  font-weight:500;font-size:.74rem;letter-spacing:.26em;text-transform:uppercase;
  color:var(--purple)}
.overline::before{content:"";width:24px;height:1px;background:currentColor;opacity:.8}
.overline.center{justify-content:center}
.on-dark .overline{color:var(--lilac)}
/* section head: número editorial "01" em mono + overline + h2 */
.sec-head{max-width:820px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{font-size:var(--step-3);margin:16px 0 0}
.sec-head p{margin-top:16px;color:var(--ink-soft);font-size:var(--step-1);line-height:1.5}
.on-dark .sec-head h2{color:var(--on-dark)}
.on-dark .sec-head p{color:var(--on-dark-soft)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:11px;padding:14px 26px;border-radius:var(--radius-pill);
  font-family:var(--font-display);font-weight:700;font-size:1rem;letter-spacing:-.01em;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),filter .35s var(--ease);
  white-space:nowrap;line-height:1}
.btn svg{width:17px;height:17px;flex:none}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 34px -12px rgba(102,40,128,.7)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 46px -12px rgba(102,40,128,.85);filter:saturate(1.1)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1.5px solid rgba(255,255,255,.28);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--night)}
.btn-light:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.btn-lg{padding:15px 30px;font-size:1.02rem}

/* ---------- header ---------- */
.header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-h);
  display:flex;align-items:center;transition:background .4s var(--ease),box-shadow .4s var(--ease),height .4s var(--ease)}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;z-index:2}
.brand img{height:38px;width:auto;transition:opacity .3s}
.brand .logo-dark{display:none}
.header.scrolled{background:rgba(255,255,255,.9);backdrop-filter:blur(14px);
  box-shadow:0 1px 0 var(--line),0 10px 30px -22px rgba(30,29,62,.5);height:72px}
.header.scrolled .logo-white{display:none}
.header.scrolled .logo-dark{display:block}
.nav{display:flex;align-items:center;gap:34px}
.nav a{font-family:var(--font-display);font-weight:600;font-size:.98rem;color:#fff;opacity:.9;
  position:relative;transition:opacity .25s}
.nav a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--grad);transition:width .3s var(--ease)}
.nav a:hover{opacity:1}.nav a:hover::after{width:100%}
.header.scrolled .nav a{color:var(--ink);opacity:.85}
.header-cta{display:flex;align-items:center;gap:16px}
.nav>.btn{display:none}
.header .btn{padding:12px 22px;font-size:.96rem}
.header:not(.scrolled) .header-cta .btn-primary{box-shadow:0 10px 26px -12px rgba(0,0,0,.5)}

/* burger */
.burger{display:none;width:44px;height:44px;border-radius:12px;flex-direction:column;justify-content:center;
  align-items:center;gap:5px;z-index:120;border:1.5px solid rgba(255,255,255,.3)}
.burger span{width:20px;height:2px;background:#fff;border-radius:2px;transition:transform .3s,opacity .3s}
.header.scrolled .burger{border-color:var(--line-strong)}
.header.scrolled .burger span{background:var(--ink)}
.burger.open{border-color:rgba(255,255,255,.4)}
.burger.open span{background:#fff !important}
.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)}

/* off-canvas */
/* menu mobile é fullscreen opaco — scrim não é necessário (evitava bug de blur/cliques) */
.nav-scrim{display:none}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;
  padding-top:var(--header-h)}
.hero-bg{position:absolute;inset:0;z-index:0;transform-origin:center;
  animation:heroZoomIn 1.9s cubic-bezier(.16,1,.3,1) both}
@keyframes heroZoomIn{from{transform:scale(1.22)}to{transform:scale(1)}}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,19,45,.7) 0%,rgba(20,19,45,.55) 45%,rgba(30,29,62,.8) 100%)}
.hero .container{position:relative;z-index:1}
.hero-inner{max-width:780px;color:#fff;padding:60px 0;margin-inline:auto;text-align:center;
  animation:heroContentIn 1.1s .2s cubic-bezier(.16,1,.3,1) both}
@keyframes heroContentIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.hero .tagline{display:inline-flex;align-items:center;gap:11px;font-family:var(--font-mono);
  font-weight:400;letter-spacing:.22em;text-transform:uppercase;font-size:.76rem;
  color:var(--lilac-soft);margin-bottom:28px}
.hero .tagline::before{content:"";width:26px;height:1px;background:var(--lilac-soft);opacity:.8}
.hero h1{color:#fff;max-width:18ch;margin-inline:auto;font-size:clamp(2.5rem,1.9rem + 3vw,4.4rem)}
.hero .sub{margin-top:24px;font-size:clamp(.98rem,.94rem + .22vw,1.12rem);line-height:1.55;color:rgba(255,255,255,.82);max-width:50ch;margin-inline:auto}
.hero-actions{margin-top:38px;display:flex;gap:14px;flex-wrap:wrap;justify-content:center}

/* ---------- marquee ---------- */
.marquee{background:var(--night);color:var(--on-dark);overflow:hidden;padding:20px 0;
  border-block:1px solid var(--line-dark)}
.marquee-track{display:flex;gap:0;white-space:nowrap;width:max-content;animation:scrollx 34s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{font-family:var(--font-display);font-weight:700;font-size:clamp(1rem,2vw,1.35rem);
  letter-spacing:-.01em;padding:0 30px;display:inline-flex;align-items:center;gap:30px;color:rgba(240,239,247,.85)}
.marquee-track span::after{content:"◆";color:var(--purple);font-size:.7em}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ---------- identificação — problema × solução (interativo) ---------- */
.prob{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(28px,4vw,60px);align-items:stretch;margin-top:56px}
.prob-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;min-height:460px;background:var(--night-2)}
.prob-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:filter .7s var(--ease),transform 1.2s var(--ease)}
.prob-media::after{content:"";position:absolute;inset:0;transition:background .7s var(--ease)}
.prob[data-state="0"] .prob-media img{filter:grayscale(.55) brightness(.72) contrast(1.05)}
.prob[data-state="0"] .prob-media::after{background:linear-gradient(160deg,rgba(20,19,45,.35),rgba(20,19,45,.78))}
.prob[data-state="1"] .prob-media img{filter:none;transform:scale(1.04)}
.prob[data-state="1"] .prob-media::after{background:linear-gradient(160deg,rgba(55,72,141,.15),rgba(102,40,128,.62))}
.prob-tag{position:absolute;left:18px;right:18px;bottom:18px;z-index:2;display:flex;align-items:center;gap:11px;
  padding:14px 18px;border-radius:var(--radius);background:rgba(20,19,45,.5);backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.16);color:#fff}
.prob-tag-dot{flex:none;width:9px;height:9px;border-radius:50%;transition:background .5s;position:relative}
.prob[data-state="0"] .prob-tag-dot{background:#e8a13c}
.prob[data-state="1"] .prob-tag-dot{background:#5ad19a}
.prob[data-state="1"] .prob-tag-dot::after{content:"";position:absolute;inset:-5px;border-radius:50%;
  border:1px solid rgba(90,209,154,.5);animation:probPing 1.8s var(--ease) infinite}
@keyframes probPing{0%{transform:scale(.6);opacity:.9}100%{transform:scale(1.5);opacity:0}}
.prob-tag-label{font-family:var(--font-mono);font-size:.76rem;letter-spacing:.06em}

.prob-inter{display:flex;flex-direction:column;justify-content:center}
.prob-toggle{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:0;
  background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-pill);padding:5px}
.pt-btn{padding:13px 16px;border-radius:var(--radius-pill);z-index:1;font-family:var(--font-display);
  font-weight:700;font-size:.95rem;letter-spacing:-.01em;color:var(--ink-soft);transition:color .35s var(--ease)}
.pt-btn.is-active{color:#fff}
.pt-ind{position:absolute;top:5px;bottom:5px;left:5px;width:calc(50% - 5px);border-radius:var(--radius-pill);
  background:var(--night);box-shadow:var(--shadow-sm);transition:transform .45s var(--ease),background .45s var(--ease)}
.prob[data-state="1"] .pt-ind{transform:translateX(100%);background:var(--grad)}
.prob[data-state="0"] .pt-btn[data-s="1"]{animation:probHint 2.6s var(--ease) infinite}
@keyframes probHint{0%,100%{opacity:1}50%{opacity:.5}}

.prob-lists{position:relative;margin-top:24px}
.prob-list{list-style:none;margin:0;padding:0;display:grid;transition:opacity .5s var(--ease),transform .5s var(--ease)}
.prob-list.l1{position:absolute;inset:0}
.prob[data-state="0"] .l0{opacity:1}
.prob[data-state="0"] .l1{opacity:0;transform:translateY(14px);pointer-events:none}
.prob[data-state="1"] .l0{opacity:0;transform:translateY(-14px);pointer-events:none}
.prob[data-state="1"] .l1{opacity:1}
.pi{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;min-height:82px;
  padding:16px 4px;border-bottom:1px solid var(--line)}
.pi:last-child{border-bottom:0}
.pi-mk{flex:none;width:34px;height:34px;border-radius:var(--radius-sm);display:grid;place-items:center;
  font-weight:800;font-size:.9rem;line-height:1}
.l0 .pi-mk{background:rgba(196,84,110,.12);color:#c4546e}
.l0 .pi-mk::before{content:"✕"}
.l1 .pi-mk{background:rgba(102,40,128,.1);color:var(--purple)}
.l1 .pi-mk::before{content:"✓"}
.pi p{font-size:1.06rem;line-height:1.45}
.l0 .pi p{color:var(--ink-soft)}
.l1 .pi p{color:var(--ink);font-weight:500}
/* cascata dos itens ao entrar no estado ativo */
.prob-list .pi{opacity:0;transform:translateY(10px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.prob[data-state="0"] .l0 .pi,.prob[data-state="1"] .l1 .pi{opacity:1;transform:none}
.prob-list .pi:nth-child(1){transition-delay:.06s}
.prob-list .pi:nth-child(2){transition-delay:.16s}
.prob-list .pi:nth-child(3){transition-delay:.26s}
.prob-list .pi:nth-child(4){transition-delay:.36s}

/* ---------- o que assume — grade de linha fina + índice mono ---------- */
.assume-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:60px;
  background:var(--line);border:1px solid var(--line);counter-reset:acard;
  border-radius:var(--radius-lg);overflow:hidden}
.acard{background:var(--surface);border:0;border-radius:0;counter-increment:acard;
  padding:38px 34px 42px;transition:background .4s var(--ease);position:relative;overflow:hidden}
.acard::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:var(--grad);
  transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.acard::after{content:counter(acard,decimal-leading-zero);position:absolute;top:30px;right:30px;
  font-family:var(--font-mono);font-weight:400;font-size:.82rem;color:var(--ink-faint);letter-spacing:.05em}
.acard:hover{background:var(--surface-2)}
.acard:hover::before{transform:scaleX(1)}
.acard .ico{width:50px;height:50px;border-radius:var(--radius-sm);background:none;border:1px solid var(--line-strong);
  display:grid;place-items:center;margin-bottom:26px;color:var(--purple);transition:.4s var(--ease)}
.acard:hover .ico{border-color:var(--purple);background:rgba(102,40,128,.06)}
.acard .ico svg{width:25px;height:25px}
.acard h3{font-size:1.24rem;letter-spacing:-.02em;margin-bottom:11px}
.acard p{color:var(--ink-soft);font-size:1rem;line-height:1.55}
/* variante escura da grade de serviços */
.on-dark .assume-grid{background:var(--line-dark);border-color:var(--line-dark)}
.on-dark .acard{background:var(--night-2)}
.on-dark .acard:hover{background:var(--night-3)}
.on-dark .acard::after{color:var(--on-dark-faint)}
.on-dark .acard .ico{border-color:var(--line-dark);color:var(--lilac)}
.on-dark .acard:hover .ico{border-color:var(--lilac);background:rgba(201,167,224,.1)}
.on-dark .acard h3{color:var(--on-dark)}
.on-dark .acard p{color:var(--on-dark-soft)}

/* ---------- comparativa → lista editorial "no lugar de → agora" ---------- */
.comp{background:var(--surface-2)}
.switch{max-width:1000px;margin:60px auto 0;border-top:1px solid var(--line-strong)}
.sw{display:grid;grid-template-columns:60px 1fr;gap:clamp(20px,3vw,44px);align-items:start;
  padding:clamp(28px,3.6vw,42px) 0;border-bottom:1px solid var(--line);transition:padding .4s var(--ease)}
.sw:hover{padding-left:14px}
.sw-n{font-family:var(--font-serif);font-style:italic;font-weight:400;font-size:2.4rem;line-height:.8;
  color:var(--purple);opacity:.5;transition:opacity .4s var(--ease)}
.sw:hover .sw-n{opacity:1}
.sw-de{display:inline-block;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.03em;
  color:var(--ink-faint);margin-bottom:12px}
.sw-de s{text-decoration:line-through;text-decoration-color:var(--line-strong);text-decoration-thickness:1px}
.sw-para{font-family:var(--font-display);font-weight:800;font-size:var(--step-2);line-height:1.14;
  letter-spacing:-.025em;color:var(--ink)}
.sw-para .ital{font-size:1.02em}

/* ---------- diferenciais (dark) ---------- */
.on-dark{background:var(--night);color:var(--on-dark);position:relative;overflow:hidden}
.on-dark .glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;z-index:0;pointer-events:none}
.on-dark .container{position:relative;z-index:1}
.difs-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,80px);align-items:center;margin-top:20px}
.difs-list{display:grid;gap:2px;margin-top:8px}
.dif{display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:baseline;
  padding:24px 4px;border-bottom:1px solid var(--line-dark);transition:padding .4s var(--ease)}
.dif:last-child{border-bottom:0}
.dif .n{font-family:var(--font-serif);font-style:italic;font-weight:400;font-size:2.7rem;line-height:.8;
  color:var(--lilac);opacity:.55;transition:opacity .4s var(--ease),transform .4s var(--ease)}
.dif:hover{padding-left:14px}
.dif:hover .n{opacity:1}
.dif p{font-size:1.1rem;line-height:1.5;color:var(--on-dark)}
.difs-visual{border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/5;position:relative;box-shadow:var(--shadow-lg)}
.difs-visual img{width:100%;height:100%;object-fit:cover}
.difs-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(30,29,62,.5))}

/* ---------- stats/trust band ---------- */
.trust{background:var(--grad);color:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;text-align:left}
.trust .t{padding:6px clamp(24px,3.5vw,52px)}
.trust .t + .t{border-left:1px solid rgba(255,255,255,.24)}
.trust .t strong{display:block;font-family:var(--font-display);font-weight:800;font-size:clamp(2rem,3.6vw,3.1rem);line-height:1.02;letter-spacing:-.03em}
.trust .t span{display:block;margin-top:14px;font-family:var(--font-mono);font-size:.8rem;line-height:1.5;
  letter-spacing:.04em;color:rgba(255,255,255,.8);max-width:30ch}

/* ---------- sobre (dark) ---------- */
.sobre-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(36px,5vw,84px);align-items:stretch}
.sobre-grid .sobre-visual{align-self:stretch}
.sobre-copy p{color:var(--on-dark-soft);font-size:clamp(.9rem,.87rem + .15vw,1rem);line-height:1.65;margin-top:18px;max-width:54ch}
.sobre-facts{display:grid;gap:14px;margin-top:34px;padding-left:0}
.sobre-facts li{list-style:none;display:flex;gap:14px;align-items:flex-start;color:var(--on-dark);font-size:1.05rem}
.sobre-facts .ck{flex:none;width:26px;height:26px;border-radius:50%;background:var(--grad);display:grid;place-items:center;margin-top:2px}
.sobre-facts .ck svg{width:14px;height:14px;color:#fff}
.sobre-visual{border-radius:var(--radius-lg);overflow:hidden;height:100%;min-height:480px;box-shadow:var(--shadow-lg);position:relative}
.sobre-visual img{width:100%;height:100%;object-fit:cover}
.sobre-visual .cap{position:absolute;left:20px;bottom:20px;right:20px;background:rgba(20,19,45,.6);
  backdrop-filter:blur(8px);border:1px solid var(--line-dark);border-radius:14px;padding:14px 18px;
  font-family:var(--font-display);font-weight:600;font-size:.92rem}

/* ---------- sócios ---------- */
.socios-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4vw,56px);margin-top:60px}
.socio{text-align:center}
.socio-foto{width:clamp(150px,16vw,190px);aspect-ratio:1;border-radius:50%;overflow:hidden;margin:0 auto 24px;
  position:relative;filter:grayscale(1);box-shadow:var(--shadow);transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.socio-foto::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid transparent;transition:border-color .5s var(--ease)}
.socio-foto img{width:100%;height:100%;object-fit:cover;display:block}
.socio:hover .socio-foto{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.socio:hover .socio-foto::after{border-color:var(--purple)}
.socio h3{font-family:var(--font-display);font-weight:800;font-size:1.02rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink)}
.socio p{margin-top:14px;color:var(--ink-soft);font-size:.96rem;line-height:1.6;max-width:32ch;margin-inline:auto}

/* ---------- portfólio ---------- */
.pf-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.pf-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:52px}
.pf-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;cursor:pointer;
  background:var(--night-2);box-shadow:var(--shadow-sm);transition:transform .45s var(--ease),box-shadow .45s var(--ease)}
.pf-card img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.pf-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 38%,rgba(20,19,45,.82));transition:opacity .4s}
/* hachura diagonal (textura de render) */
.pf-card::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:0;transition:opacity .45s var(--ease);
  background:repeating-linear-gradient(135deg,transparent 0 16px,rgba(255,255,255,.05) 16px 17px)}
.pf-card:hover::before{opacity:1}
.pf-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.pf-card:hover img{transform:scale(1.07)}
.pf-info{position:absolute;left:0;right:0;bottom:0;padding:24px;z-index:2;color:#fff;transform:translateY(6px);transition:transform .4s var(--ease)}
.pf-card:hover .pf-info{transform:translateY(0)}
.pf-info .ov{font-family:var(--font-mono);font-weight:400;letter-spacing:.18em;text-transform:uppercase;
  font-size:.68rem;color:var(--lilac-soft);display:block;margin-bottom:8px}
.pf-info h3{color:#fff;font-size:1.24rem;letter-spacing:-.02em}
.pf-info .cnt{display:inline-flex;align-items:center;gap:7px;margin-top:9px;font-family:var(--font-mono);font-size:.76rem;color:rgba(255,255,255,.72)}
.pf-zoom{position:absolute;top:18px;right:18px;z-index:2;width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,.14);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.28);
  display:grid;place-items:center;opacity:0;transform:scale(.7);transition:.4s var(--ease)}
.pf-card:hover .pf-zoom{opacity:1;transform:scale(1)}
.pf-zoom svg{width:20px;height:20px;color:#fff}

/* ---------- lightbox ---------- */
.lb{position:fixed;inset:0;z-index:200;background:rgba(12,11,28,.94);backdrop-filter:blur(10px);
  display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .35s}
.lb.open{opacity:1;visibility:visible}
.lb-stage{max-width:92vw;max-height:82vh;position:relative}
.lb-stage img{max-width:92vw;max-height:82vh;border-radius:10px;box-shadow:0 30px 80px rgba(0,0,0,.6);object-fit:contain}
.lb-close{position:absolute;top:22px;right:22px;width:52px;height:52px;border-radius:50%;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;display:grid;place-items:center;z-index:3}
.lb-close:hover{background:rgba(255,255,255,.2)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:58px;height:58px;border-radius:50%;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;display:grid;place-items:center;z-index:3;transition:.25s}
.lb-nav:hover{background:rgba(255,255,255,.22)}
.lb-prev{left:2vw}.lb-next{right:2vw}
.lb-nav svg,.lb-close svg{width:24px;height:24px}
.lb-count{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);color:#fff;
  font-family:var(--font-display);font-weight:600;font-size:.95rem;background:rgba(255,255,255,.1);
  padding:8px 18px;border-radius:var(--radius-pill);z-index:3}
.lb.single .lb-nav{display:none}

/* ---------- faq ---------- */
.faq{max-width:none;margin:52px 0 0;border-top:1px solid var(--line);counter-reset:qa}
.qa{border-bottom:1px solid var(--line);counter-increment:qa}
.qa-q{width:100%;text-align:left;display:flex;align-items:center;gap:20px;
  padding:26px 4px;font-family:var(--font-display);font-weight:700;font-size:1.14rem;color:var(--ink);letter-spacing:-.02em}
.qa-q::before{content:counter(qa,decimal-leading-zero);flex:none;font-family:var(--font-mono);font-weight:400;
  font-size:.82rem;color:var(--purple);letter-spacing:.04em;padding-top:3px}
.qa-q > :first-child:not(.pm){margin-right:auto}
.qa-q .pm{margin-left:auto}
.qa-q .pm{flex:none;width:34px;height:34px;border-radius:50%;border:1.5px solid var(--line-strong);
  display:grid;place-items:center;transition:.35s var(--ease);position:relative}
.qa-q .pm::before,.qa-q .pm::after{content:"";position:absolute;background:var(--purple);border-radius:2px}
.qa-q .pm::before{width:13px;height:2px}.qa-q .pm::after{width:2px;height:13px;transition:transform .35s}
.qa.open .qa-q .pm{background:var(--grad);border-color:transparent}
.qa.open .qa-q .pm::before,.qa.open .qa-q .pm::after{background:#fff}
.qa.open .qa-q .pm::after{transform:scaleY(0)}
.qa-a{max-height:0;overflow:hidden;transition:max-height .45s var(--ease)}
.qa-a p{padding:0 4px 26px;color:var(--ink-soft);font-size:1.05rem;line-height:1.6;max-width:70ch}

/* ---------- cta final (como começar) ---------- */
.cta-final{background:var(--night);color:var(--on-dark);text-align:center}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin:56px 0 48px;position:relative;text-align:center}
.steps::before{content:"";position:absolute;left:12%;right:12%;top:38px;height:2px;
  background:linear-gradient(90deg,transparent,var(--line-dark),transparent);z-index:0}
.step{position:relative;z-index:1;opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.steps.in .step{opacity:1;transform:none}
.steps.in .step:nth-child(1){transition-delay:.05s}
.steps.in .step:nth-child(2){transition-delay:.25s}
.steps.in .step:nth-child(3){transition-delay:.45s}
.step .num{width:74px;height:74px;border-radius:50%;background:var(--night-2);border:1px solid var(--line-dark);
  display:grid;place-items:center;font-family:var(--font-display);font-weight:800;font-size:1.6rem;
  color:#fff;margin:0 auto 22px;position:relative}
.step .num::after{content:"";position:absolute;inset:-1px;border-radius:50%;background:var(--grad);z-index:-1;
  opacity:0;transition:opacity .5s}
.steps.in .step .num{background:var(--grad);border-color:transparent}
.step h3{color:#fff;font-size:1.28rem;margin-bottom:10px}
.step p{color:var(--on-dark-soft);font-size:1.02rem;line-height:1.5}
.cta-final h2{color:#fff;font-size:var(--step-4);max-width:20ch;margin-inline:auto}

/* ---------- footer ---------- */
.footer{background:#151428;color:var(--on-dark-soft);padding:72px 0 34px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid var(--line-dark)}
.footer .brand img{height:40px}
.footer-top p{margin-top:20px;max-width:38ch;line-height:1.6;font-size:.98rem}
.footer h4{color:#fff;font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:20px;font-weight:700}
.footer-col a,.footer-col li{display:block;color:var(--on-dark-soft);margin-bottom:12px;font-size:.98rem;list-style:none;transition:color .25s}
.footer-col a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding-top:28px;font-size:.86rem;color:var(--on-dark-faint)}
.footer-bottom a:hover{color:#fff}

/* ---------- botão flutuante do Merlin com a cor da marca ---------- */
.merlin-button{background:var(--purple)!important}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
[data-parallax]{will-change:transform}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:900px){
  :root{--header-h:74px}
  .nav{position:fixed;inset:0;width:100%;height:100dvh;background:var(--night);
    flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:80px 24px;
    transform:translateX(100%);transition:transform .45s var(--ease);z-index:115}
  .nav.open{transform:translateX(0)}
  .nav a{color:#fff !important;opacity:.92;font-size:1.7rem;padding:14px 0;width:auto;text-align:center}
  .header.scrolled .nav a{color:#fff}
  .burger{display:flex}
  .header-cta .btn{display:none}
  .nav .btn{display:inline-flex;margin-top:28px;width:auto;min-width:240px;justify-content:center}
  .prob,.difs-grid,.sobre-grid{grid-template-columns:1fr}
  .prob-media{min-height:300px;order:-1}
  .assume-grid{grid-template-columns:repeat(2,1fr)}
  .pf-grid{grid-template-columns:repeat(2,1fr)}
  .difs-visual{aspect-ratio:16/10;max-height:420px}
  .sobre-visual{max-width:520px;margin-inline:auto;width:100%;height:auto;min-height:0;aspect-ratio:4/3}
  .steps{grid-template-columns:1fr;gap:20px}
  .steps::before{left:38px;right:auto;top:10%;bottom:10%;width:2px;height:auto}
  .step{display:flex;gap:20px;align-items:flex-start;text-align:left}
  .step .num{margin:0}
  .step .step-txt{padding-top:6px}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer .brand-col{grid-column:1/-1}
}
@media (max-width:560px){
  .hero-inner{padding:40px 0}
  .assume-grid,.pf-grid,.trust-grid,.socios-grid{grid-template-columns:1fr}
  .socios-grid{gap:36px;max-width:340px;margin-inline:auto}
  .trust .t{padding:22px 0}
  .trust .t + .t{border-left:0;border-top:1px solid rgba(255,255,255,.24)}
  .hero-actions .btn{width:100%;justify-content:center}
  .sw{grid-template-columns:44px 1fr;gap:18px}
  .sw-n{font-size:1.9rem}
  .footer-top{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
  .btn{padding:15px 24px}
}
@media (max-width:360px){
  .container{padding:0 18px}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
  .reveal,.step{opacity:1 !important;transform:none !important}
}

/* ══════════════════════════════════════════════
   POLÍTICA DE PRIVACIDADE + COOKIE NOTICE — BuildV
   ══════════════════════════════════════════════ */
.privacy-overlay{position:fixed;inset:0;z-index:900;background:rgba(16,15,35,.8);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .3s ease}
.privacy-overlay.open{opacity:1;pointer-events:all}
.privacy-modal{background:#fff;border-radius:14px;width:100%;max-width:640px;max-height:86vh;display:flex;flex-direction:column;
  transform:translateY(20px);transition:transform .35s cubic-bezier(.16,1,.3,1);box-shadow:var(--shadow-lg)}
.privacy-overlay.open .privacy-modal{transform:translateY(0)}
.privacy-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--line);flex-shrink:0}
.privacy-header h2{font-size:1.05rem;font-weight:700}
.privacy-close{background:none;border:none;cursor:pointer;font-size:22px;color:var(--ink-faint);padding:4px}
.privacy-body{overflow-y:auto;padding:24px;font-size:13.5px;line-height:1.78;color:var(--ink-soft)}
.privacy-body h3{font-size:13.5px;font-weight:700;margin:20px 0 6px;color:var(--ink);font-family:var(--font-display)}
.privacy-body p,.privacy-body ul{margin-bottom:12px}
.privacy-body ul{padding-left:18px}
.privacy-body strong{color:var(--ink)}

.cookie-notice{position:fixed;bottom:20px;left:20px;z-index:700;background:var(--night);border:1px solid var(--line-dark);
  border-radius:14px;padding:20px 22px;width:100%;max-width:400px;display:flex;flex-direction:column;gap:14px;
  box-shadow:0 8px 32px rgba(0,0,0,.35);transform:translateY(calc(100% + 40px));transition:transform .48s cubic-bezier(.16,1,.3,1)}
.cookie-notice.show{transform:translateY(0)}
.cookie-notice p{font-size:.82rem;color:rgba(240,239,247,.68);line-height:1.6}
.cookie-notice p button{background:none;border:none;padding:0;color:#c9a7e0;font-size:inherit;font-family:inherit;cursor:pointer;text-decoration:underline}
.cookie-actions{display:flex;gap:10px}
.cookie-btn{flex:1;padding:10px 14px;border-radius:var(--radius-pill);font-family:var(--font-display);font-size:.8rem;font-weight:700;cursor:pointer;white-space:nowrap;text-align:center}
.cookie-btn--accept{background:var(--grad);color:#fff;border:none}
.cookie-btn--decline{background:transparent;color:rgba(240,239,247,.55);border:1px solid rgba(240,239,247,.2)}
@media(max-width:480px){.cookie-notice{left:12px;right:12px;bottom:12px;max-width:none}}