:root{
  --navy:#0a2a5e; --navy-2:#06193a; --blue:#1565d8; --blue-2:#2f86ff; --sky:#e8f1ff;
  --ink:#0f1b2d; --muted:#5a6a82; --line:#e3e9f2; --bg:#ffffff; --bg-soft:#f5f8fc;
  --wa:#25d366; --wa-dark:#1da851;
  --radius:16px; --shadow:0 10px 30px rgba(10,42,94,.10);
  --max:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
figure{margin:0}
a{color:inherit}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:88px 0}
.section.soft{background:var(--bg-soft)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:10px}
h1,h2,h3{line-height:1.15;margin:0 0 14px;letter-spacing:-.02em}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700}
.lead{font-size:1.1rem;color:var(--muted);max-width:640px}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}

/* botões */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:999px;font-weight:700;text-decoration:none;font-size:1rem;transition:transform .15s,box-shadow .15s,background .15s;border:0;cursor:pointer}
.btn:hover{transform:translateY(-2px)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 8px 24px rgba(37,211,102,.35)}
.btn-wa:hover{background:var(--wa-dark)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.35)}
.btn-ghost:hover{background:rgba(255,255,255,.2)}
.btn svg{width:22px;height:22px;flex:none}

/* header */
.header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .25s,box-shadow .25s}
.header.scrolled{background:rgba(6,25,58,.92);backdrop-filter:blur(10px);box-shadow:0 4px 20px rgba(0,0,0,.2)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff;font-weight:800;letter-spacing:.02em}
.brand img{width:42px;height:42px;border-radius:50%;background:#fff}
.menu{display:flex;gap:28px;align-items:center}
.menu a{color:rgba(255,255,255,.85);text-decoration:none;font-weight:500;font-size:.95rem}
.menu a:hover{color:#fff}
.menu .btn{padding:10px 18px;font-size:.9rem}
.menu-toggle{display:none;background:none;border:0;color:#fff;cursor:pointer;padding:8px}
.menu-toggle svg{width:28px;height:28px}

/* hero */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--navy-2)}
.hero-bg{position:absolute;inset:0 0 0 32%;background:url(/img/hero.webp) 35% center/cover no-repeat}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--navy-2) 0%,rgba(6,25,58,.7) 22%,rgba(6,25,58,.15) 55%,rgba(6,25,58,.05) 100%)}
.hero .container{position:relative;padding-top:110px;padding-bottom:80px}
.hero-content{max-width:560px}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(47,134,255,.2);border:1px solid rgba(47,134,255,.45);font-size:.85rem;font-weight:600;margin-bottom:22px}
.badge i{width:8px;height:8px;border-radius:50%;background:var(--wa);box-shadow:0 0 0 4px rgba(37,211,102,.25)}
.hero h1{font-size:clamp(2.2rem,4.6vw,3.5rem);font-weight:800}
.hero h1 span{color:var(--blue-2)}
.hero p{font-size:1.15rem;color:rgba(255,255,255,.82);margin:0 0 30px;max-width:540px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-points{display:flex;gap:26px;flex-wrap:wrap;margin-top:40px;padding:0;list-style:none;color:rgba(255,255,255,.85);font-weight:500;font-size:.95rem}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points svg{width:20px;height:20px;color:var(--wa)}

/* marcas */
.brands{background:var(--navy);color:#fff;padding:26px 0}
.brands .container{display:block}
.brands small{color:rgba(255,255,255,.6);font-weight:600;letter-spacing:.1em;text-transform:uppercase;font-size:.75rem}
.brand-list{display:flex;flex-wrap:wrap;gap:10px 30px;justify-content:center;margin:0;padding:0;list-style:none}
.brand-list li{font-weight:800;letter-spacing:.04em;font-size:1.02rem;opacity:.92}

/* serviços */
.grid{display:grid;gap:22px}
.services{grid-template-columns:repeat(3,1fr);margin-top:48px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.icon{width:52px;height:52px;border-radius:14px;background:var(--sky);color:var(--blue);display:grid;place-items:center;margin-bottom:18px}
.icon svg{width:26px;height:26px}
.card p{margin:0;color:var(--muted);font-size:.97rem}

/* impressora 3d */
.p3d-art{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:#eef4fc}
.p3d-art img{width:100%;height:auto;display:block}
.tag{display:inline-block;background:var(--wa);color:#06331a;font-weight:800;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;padding:3px 10px;border-radius:999px;margin-left:8px;vertical-align:middle}
.check-list{list-style:none;padding:0;margin:26px 0;display:grid;grid-template-columns:1fr 1fr;gap:12px 20px}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-weight:500}
.check-list svg{width:20px;height:20px;flex:none;color:var(--blue);margin-top:3px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 28px;padding:0;list-style:none}
.chips li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-weight:700;font-size:.88rem;color:var(--navy)}
.brands .row{display:flex;align-items:center;gap:12px 28px;flex-wrap:wrap;justify-content:center}
.brands .row+.row{padding-top:14px;margin-top:14px;border-top:1px solid rgba(255,255,255,.1)}

/* sobre / diferenciais */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
.photo-stack{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.photo-stack img{border-radius:var(--radius);box-shadow:var(--shadow);object-fit:cover;width:100%;height:100%}
.photo-stack .tall{grid-row:span 2;aspect-ratio:3/4}
.photo-stack .sq{aspect-ratio:1/1}
.features{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:20px}
.features li{display:flex;gap:16px}
.features .icon{margin:0;flex:none;width:46px;height:46px}
.features h3{margin:2px 0 4px}
.features p{margin:0;color:var(--muted)}

/* como funciona */
.steps{grid-template-columns:repeat(4,1fr);margin-top:48px;counter-reset:s}
.step{position:relative;padding:28px 24px;background:#fff;border-radius:var(--radius);border:1px solid var(--line)}
.step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;margin-bottom:16px}
.step p{margin:0;color:var(--muted);font-size:.95rem}

/* máquinas */
.machines{grid-template-columns:repeat(4,1fr);margin-top:48px}
.machine{background:#fff;border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;text-align:center}
.machine img{aspect-ratio:4/3;height:auto;object-fit:contain;background:#fff;padding:18px;width:100%}
.machine span{display:block;padding:14px;font-weight:700;border-top:1px solid var(--line);background:var(--bg-soft)}

/* galeria */
.gallery{grid-template-columns:repeat(3,1fr);margin-top:48px}
.gallery figure{margin:0;border-radius:var(--radius);overflow:hidden;position:relative;aspect-ratio:1/1}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery figure:hover img{transform:scale(1.05)}
.gallery figcaption{position:absolute;inset:auto 0 0 0;padding:40px 18px 16px;background:linear-gradient(transparent,rgba(6,25,58,.85));color:#fff;font-weight:600;font-size:.95rem}

/* faq */
.faq{max-width:820px;margin:44px auto 0}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;padding:0 22px}
.faq summary{cursor:pointer;list-style:none;padding:20px 0;font-weight:700;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;font-weight:400;color:var(--blue);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 20px;color:var(--muted)}

/* cta */
.cta{background:linear-gradient(135deg,var(--navy) 0%,var(--blue) 100%);color:#fff;border-radius:28px;padding:64px 40px;text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.06);top:-180px;right:-120px}
.cta h2{position:relative}
.cta p{position:relative;color:rgba(255,255,255,.85);font-size:1.1rem;margin:0 auto 30px;max-width:560px}
.cta .btn{position:relative;font-size:1.1rem;padding:16px 30px}

/* footer */
.footer{background:var(--navy-2);color:rgba(255,255,255,.7);padding:48px 0 28px;margin-top:88px;font-size:.95rem}
.footer-top{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer .brand{margin-bottom:10px}
.footer a{color:#fff;text-decoration:none}
.footer a:hover{text-decoration:underline}
.footer-bottom{padding-top:22px;font-size:.85rem;text-align:center}

/* whatsapp flutuante */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:62px;height:62px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 10px 28px rgba(0,0,0,.25);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:34px;height:34px;color:#fff}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;background:var(--wa);animation:pulse 2.2s infinite;z-index:-1}
@keyframes pulse{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.6);opacity:0}}

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

/* responsivo */
@media (max-width:980px){
  .hero-bg{inset:0 0 0 20%}
  .services,.steps{grid-template-columns:repeat(2,1fr)}
  .machines{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:44px}
}
@media (max-width:760px){
  .section{padding:64px 0}
  .menu{position:fixed;inset:72px 0 auto 0;background:rgba(6,25,58,.98);flex-direction:column;align-items:stretch;gap:0;padding:10px 20px 22px;opacity:0;visibility:hidden;transform:translateY(-12px);transition:opacity .25s,transform .25s,visibility 0s .25s;box-shadow:0 12px 30px rgba(0,0,0,.3)}
  .menu.open{opacity:1;visibility:visible;transform:none;transition:opacity .25s,transform .25s}
  .photo-stack .tall{grid-row:auto;aspect-ratio:1/1}
  .photo-stack img:nth-child(3){display:none}
  .menu a{padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.08)}
  .menu .btn{margin-top:14px;justify-content:center;border:0}
  .menu-toggle{display:block}
  .header{background:rgba(6,25,58,.92)}
  .hero-bg{inset:0;background-position:62% center}
  .hero-bg::after{background:linear-gradient(180deg,rgba(6,25,58,.75) 0%,rgba(6,25,58,.92) 60%,rgba(6,25,58,.98) 100%)}
  .cta{padding:48px 22px;border-radius:22px}
}
@media (max-width:520px){
  .services,.steps{grid-template-columns:1fr}
  .hero-ctas .btn{width:100%;justify-content:center}
  .gallery{grid-template-columns:1fr}
  .check-list{grid-template-columns:1fr}
}

/* área de atendimento */
.area{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:center}
.states{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:0;padding:0;list-style:none}
.states li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;display:flex;gap:14px;align-items:center;font-weight:700}
.states li span{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--sky);color:var(--blue);font-weight:800;font-size:.9rem;flex:none}
.states li small{display:block;font-weight:500;color:var(--muted);font-size:.85rem}
.states li.mail{grid-column:1/-1;background:var(--navy);color:#fff;border-color:var(--navy)}
.states li.mail span{background:rgba(255,255,255,.12);color:#fff}
.states li.mail small{color:rgba(255,255,255,.75)}
.states svg{width:22px;height:22px}

/* páginas internas */
.page-hero{background:linear-gradient(135deg,var(--navy-2) 0%,var(--navy) 55%,#0e3a80 100%);color:#fff;padding:130px 0 70px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:rgba(47,134,255,.12);right:-160px;top:-160px}
.page-hero .container{position:relative;z-index:1}
.page-hero .split{grid-template-columns:1.1fr .9fr;gap:48px}
.page-hero h1{font-size:clamp(2rem,4.2vw,3rem);font-weight:800}
.page-hero p{color:rgba(255,255,255,.85);font-size:1.12rem;margin:0 0 28px}
.page-hero .hero-img{background:#fff;border-radius:24px;padding:20px;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.page-hero .hero-img img{width:100%;border-radius:14px;aspect-ratio:4/3;object-fit:contain}
.crumbs{font-size:.85rem;color:rgba(255,255,255,.65);margin-bottom:18px}
.crumbs a{color:rgba(255,255,255,.85);text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.prose{max-width:780px}
.prose p{color:var(--muted);font-size:1.05rem}
.problems{grid-template-columns:repeat(2,1fr);margin-top:36px}
.problems .card{display:flex;gap:16px;align-items:flex-start;padding:22px}
.problems .icon{margin:0;flex:none;width:44px;height:44px}
.problems h3{font-size:1.02rem;margin-bottom:4px}
.related{grid-template-columns:repeat(3,1fr);margin-top:36px}
.related a{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;font-weight:700;transition:transform .2s,box-shadow .2s,border-color .2s}
.related a:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:transparent}
.related a span{display:block;color:var(--blue);font-size:.9rem;margin-top:6px;font-weight:600}
.footer-links{display:flex;flex-direction:column;gap:6px}
@media (max-width:980px){
  .area,.page-hero .split{grid-template-columns:1fr}
  .related{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){
  .states,.problems,.related{grid-template-columns:1fr}
  .page-hero{padding:110px 0 56px}
}
.machine span a{text-decoration:none;color:inherit}.machine span a:hover{color:var(--blue)}