:root{
  --bg:#f6f8fc; --bg-alt:#eaf0f9; --surface:#ffffff; --text:#0f1b2d; --muted:#51607a;
  --border:#dbe3f0; --primary:#1d6bff; --primary-2:#00c2ff; --accent:#0a2a66;
  --wa:#25d366; --wa-dark:#128c4a; --shadow:0 10px 30px rgba(20,40,90,.10);
  --header:rgba(255,255,255,.88); --radius:18px;
}
[data-theme="dark"]{
  --bg:#0b1220; --bg-alt:#101e38; --surface:#131f36; --text:#e8eefb; --muted:#9aaac6;
  --border:#22314f; --primary:#4d8dff; --primary-2:#2fd0ff; --accent:#cfe0ff;
  --shadow:0 10px 30px rgba(0,0,0,.40); --header:rgba(16,30,56,.92);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;transition:background .3s,color .3s;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:inherit}
.container{width:min(1160px,100% - 40px);margin-inline:auto}
h1,h2,h3{font-family:'Space Grotesk',Inter,sans-serif;line-height:1.15;letter-spacing:-.02em}
.muted{color:var(--muted)}

/* header */
.header{position:sticky;top:0;z-index:50;background:var(--header);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-img{height:40px;width:auto;border-radius:8px}
.brand-fallback{width:38px;height:38px;border-radius:10px;place-items:center;font:700 20px 'Space Grotesk';color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-2))}
.brand-text{font:600 18px 'Space Grotesk';letter-spacing:.04em}
.brand-text b{color:var(--primary)}
.menu{display:flex;gap:6px}
.menu a{text-decoration:none;font-weight:500;font-size:15px;padding:8px 14px;border-radius:999px;color:var(--muted);transition:.2s}
.menu a:hover,.menu a.active{color:var(--text);background:var(--bg-alt)}
.nav-actions{display:flex;gap:8px}
.icon-btn{width:42px;height:42px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);display:grid;place-items:center;cursor:pointer;transition:.2s}
.icon-btn:hover{border-color:var(--primary);color:var(--primary)}
.i-moon{display:none}
[data-theme="dark"] .i-sun{display:none}
[data-theme="dark"] .i-moon{display:block}
.burger{display:none}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:14px;font-weight:600;font-size:16px;text-decoration:none;border:1px solid transparent;transition:transform .2s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn-wa{background:var(--wa);color:#04210f;box-shadow:0 8px 22px rgba(37,211,102,.35)}
.btn-wa:hover{background:#2ee673}
.btn-ghost{border-color:var(--border);background:var(--surface);color:var(--text)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn-lg{padding:18px 30px;font-size:17px}

/* hero */
.hero{position:relative;overflow:hidden;padding:84px 0 96px}
.hero-bg{position:absolute;inset:0;z-index:0}
.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.45}
.o1{width:420px;height:420px;background:var(--primary);top:-120px;left:-100px}
.o2{width:360px;height:360px;background:var(--primary-2);bottom:-140px;right:-60px;opacity:.35}
.grid{position:absolute;inset:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:48px 48px;opacity:.45;mask-image:radial-gradient(ellipse at 50% 30%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 50% 30%,#000 20%,transparent 75%)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.badge{display:inline-block;padding:6px 14px;border-radius:999px;border:1px solid var(--border);background:var(--surface);font-size:13px;font-weight:600;color:var(--primary);margin-bottom:20px}
h1{font-size:clamp(2.1rem,4.6vw,3.6rem);margin-bottom:20px}
.grad{background:linear-gradient(90deg,var(--primary),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.1rem;margin-bottom:12px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 18px}
.tagline{font-weight:600;color:var(--primary)}
.hero-card{position:relative}
.term{background:#0a1122;border:1px solid #22314f;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;font-family:ui-monospace,Consolas,monospace;font-size:14px}
.term-bar{display:flex;align-items:center;gap:6px;padding:12px 16px;background:#111b33;color:#8394b6;font-size:12px}
.term-bar i{width:11px;height:11px;border-radius:50%;background:#ff5f57}
.term-bar i:nth-child(2){background:#febc2e}.term-bar i:nth-child(3){background:#28c840}
.term-bar span{margin-left:10px}
.term-body{padding:20px;color:#cfe0ff;display:grid;gap:8px}
.term-body em{color:#2fd0ff;font-style:normal;margin-right:8px}
.term-body .ok{color:#4ade80}
.cursor{display:inline-block;width:8px;height:15px;background:#4ade80;margin-left:6px;vertical-align:-2px;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.chips{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.chips span{padding:8px 16px;border-radius:999px;background:var(--surface);border:1px solid var(--border);font-weight:600;font-size:14px;box-shadow:var(--shadow)}

/* sections */
.section{padding:92px 0}
.section.alt{background:var(--bg-alt)}
.sec-head{max-width:720px;margin-bottom:48px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--primary);margin-bottom:12px}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem)}
.about-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:start}
.about-grid p{margin-bottom:16px;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}
.stats div{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.stats strong{display:block;font:700 2rem 'Space Grotesk';color:var(--primary)}
.stats span{font-size:13px;color:var(--muted);line-height:1.4;display:block}
.mvv{display:grid;gap:16px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.mvv h3{margin-bottom:8px;font-size:1.2rem;color:var(--primary)}
.mvv p{margin:0}

.services{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:22px}
.svc{transition:transform .25s,border-color .25s}
.svc:hover{transform:translateY(-6px);border-color:var(--primary)}
.ico{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;margin-bottom:18px}
.ico svg{width:28px;height:28px}
.svc h3{font-size:1.2rem;margin-bottom:6px}
.sub{color:var(--muted);font-size:.95rem;margin-bottom:14px}
.svc ul{list-style:none;display:grid;gap:8px}
.svc li{position:relative;padding-left:26px;font-size:.95rem}
.svc li::before{content:"";position:absolute;left:0;top:.5em;width:14px;height:8px;border-left:2px solid var(--primary);border-bottom:2px solid var(--primary);transform:rotate(-45deg) scale(.85);transform-origin:center}

.why{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.why-item{display:flex;gap:16px;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.why-item b{flex:none;width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--bg-alt);color:var(--primary);font:700 1.2rem 'Space Grotesk'}
.center-note{text-align:center;margin-top:36px;font:600 1.2rem 'Space Grotesk';color:var(--primary)}

.steps{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:s}
.steps li{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px 20px;text-align:center}
.steps span{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;margin:0 auto 14px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;font:700 1.2rem 'Space Grotesk'}
.steps p{font-size:.95rem}

.contact{display:grid;grid-template-columns:1.1fr .9fr;gap:0;background:var(--surface);border:1px solid var(--border);border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
.contact-info{padding:44px}
.contact-info h2{margin-bottom:14px}
.contact-info>p{color:var(--muted);margin-bottom:24px}
.info{list-style:none;display:grid;gap:16px}
.info li{display:flex;gap:14px;align-items:flex-start}
.info svg{flex:none;color:var(--primary);margin-top:4px}
.info small{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.info a{text-decoration:none;font-weight:600;word-break:break-all}
.info a:hover{color:var(--primary)}
.contact-cta{padding:44px;display:flex;flex-direction:column;justify-content:center;gap:16px;background:linear-gradient(145deg,#0a2a66,#1d6bff);color:#fff}
.contact-cta h3{font-size:2rem}
.contact-cta p{opacity:.9}
.contact-cta .btn{align-self:flex-start}

/* footer */
.footer{border-top:1px solid var(--border);background:var(--bg-alt);padding:56px 0 0}
.foot-grid{display:grid;grid-template-columns:1.3fr .7fr 1.2fr;gap:36px;padding-bottom:36px}
.footer .brand{margin-bottom:12px}
.foot-nav{display:grid;gap:8px;align-content:start}
.foot-nav a{text-decoration:none;color:var(--muted)}
.foot-nav a:hover{color:var(--primary)}
.footer p{margin-bottom:10px;font-size:.95rem}
.copy{border-top:1px solid var(--border);padding:20px 0;font-size:13px;color:var(--muted);text-align:center}

/* whatsapp float */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:60;width:62px;height:62px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 10px 28px rgba(37,211,102,.5);text-decoration:none;transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:pulse 2s infinite}
@keyframes pulse{to{transform:scale(1.6);opacity:0}}
.wa-tip{position:absolute;right:74px;white-space:nowrap;background:var(--surface);color:var(--text);padding:8px 14px;border-radius:10px;font-size:14px;font-weight:600;box-shadow:var(--shadow);border:1px solid var(--border);opacity:0;transform:translateX(8px);pointer-events:none;transition:.2s}
.wa-float:hover .wa-tip{opacity:1;transform:none}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.wa-float::before,.cursor{animation:none}html{scroll-behavior:auto}}

/* responsive */
@media (max-width:980px){
  .hero-grid,.about-grid,.contact{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr}
}
@media (max-width:1060px){
  .burger{display:grid}
  .menu{position:absolute;top:68px;left:0;right:0;flex-direction:column;background:var(--bg);border-bottom:1px solid var(--border);padding:12px 20px 18px;display:none}
  .menu.open{display:flex}
  .menu a{padding:12px 14px}
}
@media (max-width:560px){
  .hero{padding:52px 0 64px}.section{padding:64px 0}
  .stats{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .contact-info,.contact-cta{padding:28px}
  .btn{width:100%;justify-content:center}
  .contact-cta .btn{align-self:stretch}
  .brand-text{font-size:16px}
}

/* logo por tema */
.logo{height:46px;width:auto;display:block}
.logo-dark{display:none}
.logo-light{mix-blend-mode:multiply}
[data-theme="dark"] .logo-light{display:none}
[data-theme="dark"] .logo-dark{display:block}
.footer .logo{height:56px}
@media (max-width:560px){.logo{height:38px}}

/* cases */
.cases{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
@media (max-width:700px){.cases{grid-template-columns:1fr}}
.case{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .25s,border-color .25s}
.case:hover{transform:translateY(-6px);border-color:var(--primary)}
.case-btn{position:relative;display:block;width:100%;aspect-ratio:4/3;flex:none;border:0;padding:0;background:var(--bg-alt);cursor:zoom-in;overflow:hidden}
.case-btn img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.case:hover .case-btn img{transform:scale(1.05)}
.case:nth-child(1) .case-btn img{object-position:center 30%}
.zoom{position:absolute;right:14px;top:14px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(10,18,34,.65);color:#fff;font-size:18px;backdrop-filter:blur(6px)}
.case figcaption{padding:22px 24px 26px;flex:1}
.case h3{font-size:1.2rem;margin:10px 0 6px}
.case p{color:var(--muted);font-size:.95rem}
.tag{display:inline-block;padding:4px 12px;border-radius:999px;background:var(--bg-alt);color:var(--primary);font-size:12px;font-weight:700;letter-spacing:.04em}
.center-cta{display:flex;justify-content:center;margin-top:40px}
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(5,10,20,.92);display:grid;place-items:center;align-content:center;gap:14px;padding:24px;cursor:zoom-out}
.lightbox[hidden]{display:none}
.lightbox img{max-width:min(1100px,100%);max-height:80vh;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.6)}
.lightbox p{color:#dbe6ff;font-weight:600}
.lb-close{position:absolute;top:18px;right:22px;width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;font-size:28px;cursor:pointer}
.ilus{position:absolute;left:14px;top:14px;padding:4px 12px;border-radius:999px;background:rgba(10,18,34,.7);color:#fff;font-size:12px;font-weight:600;backdrop-filter:blur(6px)}
.credits{text-align:center;margin-top:24px;font-size:13px;color:var(--muted)}
.credits a{color:var(--primary)}

/* serviços em destaque */
.svc.feature{grid-column:span 2}
.svc .txt{color:var(--muted);font-size:.97rem;margin-bottom:16px}
.svc ul.cols{grid-template-columns:repeat(2,1fr);gap:8px 22px}
@media (max-width:760px){.svc.feature{grid-column:auto}.svc ul.cols{grid-template-columns:1fr}}

/* formulário */
.form-card{max-width:760px;margin-inline:auto;background:var(--surface);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow);padding:36px}
.form-card form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:6px}
.field.full,.full{grid-column:1/-1}
.field label{font-weight:600;font-size:14px}
.field input,.field select,.field textarea{width:100%;font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:13px 14px;transition:border-color .2s,box-shadow .2s}
.field textarea{resize:vertical;min-height:120px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 25%,transparent)}
.field.err input,.field.err select,.field.err textarea{border-color:#e5484d}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn-primary{background:linear-gradient(90deg,var(--primary),var(--primary-2));color:#fff;cursor:pointer;box-shadow:0 8px 22px rgba(29,107,255,.35)}
.btn-primary:disabled{opacity:.7;cursor:wait;transform:none}
.form-actions{display:flex}
.form-msg{grid-column:1/-1;padding:12px 14px;border-radius:12px;background:rgba(229,72,77,.12);color:#e5484d;font-weight:500;font-size:14px}
.form-ok{text-align:center;padding:20px 0}
.form-ok[hidden],.form-msg[hidden]{display:none}
.form-ok .check{width:68px;height:68px;margin:0 auto 16px;border-radius:50%;display:grid;place-items:center;background:var(--wa);color:#04210f;font-size:34px;font-weight:700}
.form-ok h3{font-size:1.5rem;margin-bottom:8px}
.form-ok p{color:var(--muted);margin-bottom:22px}
@media (max-width:640px){.form-card{padding:22px}.form-card form{grid-template-columns:1fr}}

.brand{flex-shrink:0}
.menu a{white-space:nowrap}