/* =========================================================
   Jacauna Artes Gráficas — Folha de estilo única do site
   ========================================================= */
:root{
  --ink:#0a0a0c;--ink-2:#141417;--ink-3:#1f1f25;
  --paper:#f4f1ea;--paper-dim:#a8a59c;
  --gold:#c8a24a;--gold-bright:#f0d68a;
  --line:rgba(244,241,234,.1);
  --foil:linear-gradient(110deg,#9c7c2e 0%,#e9c977 18%,#fff6dc 30%,#c8a24a 45%,#f0d68a 60%,#9c7c2e 78%,#e9c977 100%);
  --font-display:'Bodoni Moda',serif;--font-body:'Archivo',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--paper);font-family:var(--font-body);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:9999;opacity:.035;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.foil{background:var(--foil);background-size:200% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:foil 6s linear infinite}
@keyframes foil{to{background-position:200% center}}

/* HEADER */
header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(10,10,12,.82);backdrop-filter:blur(14px) saturate(1.2);border-bottom:1px solid var(--line);transition:.3s}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:74px}
.nav>nav{flex:1;display:flex;justify-content:center}
.logo{font-family:var(--font-display);font-size:1.85rem;font-weight:600;letter-spacing:.5px;line-height:1}
.logo span{color:var(--gold)}
.logo small{display:block;font-family:var(--font-body);font-size:.52rem;letter-spacing:4px;color:var(--paper-dim);font-weight:600;margin-top:3px}
.nav-links{display:flex;gap:22px;list-style:none;font-size:.76rem;text-transform:uppercase;letter-spacing:.5px;font-weight:500;white-space:nowrap}
.nav-links a{color:var(--paper-dim);transition:.25s;position:relative}
.nav-links a:hover{color:var(--paper)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--gold);transition:.25s}
.nav-links a:hover::after{width:100%}
.nav-cta{background:var(--gold);color:var(--ink);flex-shrink:0;white-space:nowrap;padding:11px 18px;border-radius:2px;font-weight:700;font-size:.76rem;text-transform:uppercase;letter-spacing:.5px;transition:.25s}
.nav-cta:hover{background:var(--gold-bright);transform:translateY(-2px)}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none}
.burger span{width:26px;height:2px;background:var(--paper);transition:.3s}

/* HERO (home) */
.hero{position:relative;padding:170px 0 110px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.28;filter:grayscale(.4)}
.hero-bg::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 30% 40%,transparent,var(--ink) 78%),linear-gradient(180deg,rgba(12,12,14,.55),var(--ink))}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.74rem;letter-spacing:3px;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:26px}
.eyebrow::before{content:"";width:38px;height:1px;background:var(--gold)}
h1{font-family:var(--font-display);font-size:clamp(2.8rem,7.5vw,6.2rem);line-height:1;letter-spacing:-1.5px;font-weight:500;max-width:18ch}
h1 em{font-style:italic;font-weight:500}
.hero p{max-width:58ch;color:var(--paper-dim);font-size:1.1rem;margin:32px 0 40px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.hero .eyebrow,.hero h1,.hero p,.hero-cta{opacity:0;transform:translateY(24px);animation:rise .9s cubic-bezier(.2,.7,.2,1) forwards}
.hero h1{animation-delay:.12s}.hero p{animation-delay:.26s}.hero-cta{animation-delay:.4s}
@keyframes rise{to{opacity:1;transform:none}}

.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 30px;border-radius:2px;font-weight:700;text-transform:uppercase;letter-spacing:1px;font-size:.85rem;transition:.25s;cursor:pointer;border:none}
.btn-gold{background:var(--gold);color:var(--ink)}
.btn-gold:hover{background:var(--gold-bright);transform:translateY(-3px);box-shadow:0 14px 30px rgba(200,162,74,.25)}
.btn-ghost{background:transparent;color:var(--paper);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-dark{background:var(--ink);color:var(--paper)}
.btn-dark:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,0,0,.3)}

/* marquee */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--ink-2);overflow:hidden;white-space:nowrap;padding:18px 0}
.strip-track{display:inline-block;animation:scroll 32s linear infinite}
.strip-track span{font-family:var(--font-display);font-style:italic;font-size:1.7rem;letter-spacing:0;color:var(--paper-dim);margin:0 30px}
.strip-track span b{color:var(--gold);font-style:normal}
@keyframes scroll{to{transform:translateX(-50%)}}

/* SECTIONS */
section{padding:104px 0}
.sec-head{margin-bottom:58px;max-width:64ch}
.sec-head .eyebrow{margin-bottom:18px}
h2{font-family:var(--font-display);font-size:clamp(2.3rem,5vw,3.8rem);line-height:1.04;letter-spacing:-1px;font-weight:500}
.sec-head p{color:var(--paper-dim);margin-top:18px;font-size:1.05rem}

/* about */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
.about-img{position:relative}
.about-img img{border-radius:4px;filter:grayscale(.3) contrast(1.05);width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
.about-img::before{content:"";position:absolute;inset:-14px -14px auto auto;width:120px;height:120px;border-top:2px solid var(--gold);border-right:2px solid var(--gold);z-index:1}
.about-img::after{content:"";position:absolute;inset:auto auto -14px -14px;width:120px;height:120px;border-bottom:2px solid var(--gold);border-left:2px solid var(--gold)}
.about p{color:var(--paper-dim);margin-top:16px}
.stats{display:flex;gap:40px;margin-top:36px;flex-wrap:wrap}
.stat .num{font-family:var(--font-display);font-size:3.4rem;font-weight:500;color:var(--gold);line-height:1}
.stat .lbl{font-size:.8rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--paper-dim)}

/* services grid */
.services{background:var(--ink-2)}
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:24px}
.svc{background:var(--ink);border:1px solid var(--line);padding:42px 34px;border-radius:4px;position:relative;overflow:hidden;transition:.35s}
.svc::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--gold),var(--gold-bright));transform:scaleX(0);transform-origin:left;transition:.35s}
.svc:hover{transform:translateY(-8px);border-color:rgba(200,162,74,.4)}
.svc:hover::before{transform:scaleX(1)}
.svc-num{font-family:var(--font-display);font-style:italic;font-size:1.2rem;color:var(--gold);margin-bottom:24px;opacity:.65}
.svc h3{font-family:var(--font-display);font-size:1.9rem;letter-spacing:-.5px;font-weight:500;margin-bottom:14px;line-height:1.08}
.svc p{color:var(--paper-dim);font-size:.96rem}
.svc-link{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-size:.8rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--gold);font-weight:600}
.svc-link:hover{gap:14px}

/* feature grid */
.why{background:var(--ink-2)}
.feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:4px;overflow:hidden}
.feat{background:var(--ink-2);padding:42px 38px;transition:.3s}
.feat:hover{background:var(--ink-3)}
.feat .fnum{font-family:var(--font-display);font-style:italic;font-size:1.4rem;color:var(--gold)}
.feat h3{font-family:var(--font-display);font-size:1.55rem;font-weight:500;letter-spacing:-.5px;margin:12px 0 10px}
.feat p{color:var(--paper-dim);font-size:.95rem}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--gold),var(--gold-bright));color:var(--ink);text-align:center}
.cta-band h2{color:var(--ink)}
.cta-band p{max-width:54ch;margin:18px auto 32px;font-weight:500;font-size:1.08rem}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.contact-info h3{font-family:var(--font-display);font-size:1.7rem;font-weight:500;letter-spacing:-.5px;margin-bottom:8px}
.info-row{display:flex;gap:16px;padding:22px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.info-row .ic{color:var(--gold);flex-shrink:0;margin-top:3px}
.info-row .lbl{font-size:.74rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--paper-dim);margin-bottom:3px}
.info-row a,.info-row span{font-size:1.02rem}
form{background:var(--ink-2);border:1px solid var(--line);padding:40px;border-radius:4px}
.field{margin-bottom:20px}
.field label{display:block;font-size:.74rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--paper-dim);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;background:var(--ink);border:1px solid var(--line);color:var(--paper);padding:14px 16px;border-radius:2px;font-family:var(--font-body);font-size:.95rem;transition:.25s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold)}
.field textarea{resize:vertical;min-height:110px}
form .btn-gold{width:100%;justify-content:center}

/* footer */
footer{background:var(--ink-2);border-top:1px solid var(--line);padding:60px 0 30px}
.foot-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:40px}
.foot-cols{display:flex;gap:60px;flex-wrap:wrap}
.foot-cols h4{font-size:.74rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--paper);margin-bottom:14px}
.foot-cols ul{list-style:none}
.foot-cols li{margin-bottom:8px}
.foot-cols a{color:var(--paper-dim);font-size:.92rem;transition:.2s}
.foot-cols a:hover{color:var(--gold)}
.foot-soc{display:flex;gap:14px}
.foot-soc a{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--paper-dim);transition:.25s}
.foot-soc a:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-3px)}
.foot-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.82rem;color:var(--paper-dim)}

/* whatsapp float */
.wa-float{position:fixed;bottom:26px;right:26px;z-index:1000;width:62px;height:62px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 8px 26px rgba(37,211,102,.45);transition:.3s;animation:pulse 2.4s infinite}
.wa-float:hover{transform:scale(1.08)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* reveal */
.reveal{opacity:0;transform:translateY(28px);transition:.8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* CALCULADORA */
.calc{background:var(--ink-2)}
.calc-wrap{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.calc-box{background:var(--ink);border:1px solid var(--line);border-radius:6px;padding:42px}
.calc-box .field{margin-bottom:22px}
.calc-box label{display:block;font-size:.74rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--paper-dim);margin-bottom:8px}
.calc-box select,.calc-box input{width:100%;background:var(--ink-2);border:1px solid var(--line);color:var(--paper);padding:14px 16px;border-radius:3px;font-family:var(--font-body);font-size:1rem;transition:.25s}
.calc-box select:focus,.calc-box input:focus{outline:none;border-color:var(--gold)}
.calc-box .btn-gold{width:100%;justify-content:center;margin-top:6px}
#calc-resultado{margin-top:26px;padding:26px;border:1px dashed var(--line);border-radius:6px;text-align:center;background:rgba(200,162,74,.05);transition:.3s}
#calc-resultado .placeholder{color:var(--paper-dim)}
#calc-resultado .area{font-size:.85rem;color:var(--paper-dim);text-transform:uppercase;letter-spacing:1.5px}
#calc-resultado .valor{font-family:var(--font-display);font-size:3.4rem;font-weight:500;color:var(--gold);line-height:1.1;margin:6px 0 18px}
#calc-resultado .erro{color:#e07a5f}
.calc-info{padding-top:6px}
.calc-info h3{font-family:var(--font-display);font-size:1.5rem;font-weight:500;letter-spacing:-.5px;margin:26px 0 12px}
.calc-info h3:first-child{margin-top:0}
.calc-info ul{list-style:none;color:var(--paper-dim);font-size:.96rem}
.calc-info li{padding:7px 0;border-bottom:1px solid var(--line);display:flex;gap:10px}
.calc-info li::before{content:"›";color:var(--gold);font-weight:700}
.calc-info .aviso{margin-top:20px;padding:16px;background:rgba(200,162,74,.08);border-left:2px solid var(--gold);border-radius:0 4px 4px 0;font-size:.9rem}

/* FAQ */
.faq-list{max-width:860px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;background:none;border:none;color:var(--paper);text-align:left;padding:26px 0;font-family:var(--font-body);font-size:1.1rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px}
.faq-q:hover{color:var(--gold)}
.faq-q .plus{color:var(--gold);font-size:1.6rem;line-height:1;transition:.3s;flex-shrink:0}
.faq-item.open .plus{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;color:var(--paper-dim)}
.faq-a p{padding:0 0 26px;font-size:1rem;max-width:74ch}

/* INNER PAGES (silos) */
.crumb{padding:104px 0 0;font-size:.82rem;color:var(--paper-dim);letter-spacing:.5px}
.crumb a:hover{color:var(--gold)}
.crumb span{color:var(--gold)}
.phero{padding:44px 0 70px;position:relative;overflow:hidden}
.phero-bg{position:absolute;inset:0;z-index:-2}
.phero-bg img{width:100%;height:100%;object-fit:cover;opacity:.2;filter:grayscale(.4)}
.phero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,12,14,.6),var(--ink))}
.phero h1{max-width:18ch}
.phero p.lead{max-width:62ch;color:var(--paper-dim);font-size:1.12rem;margin:26px 0 36px}
.phero-cta{display:flex;gap:14px;flex-wrap:wrap}
.phero .eyebrow,.phero h1,.phero p.lead,.phero-cta{opacity:0;transform:translateY(20px);animation:rise .85s cubic-bezier(.2,.7,.2,1) forwards}
.phero h1{animation-delay:.1s}.phero p.lead{animation-delay:.24s}.phero-cta{animation-delay:.38s}
article.body{padding:30px 0 80px}
article.body h2{font-family:var(--font-display);font-size:clamp(2rem,4vw,3rem);line-height:1.05;letter-spacing:-1px;font-weight:500;margin:54px 0 18px}
article.body h2:first-child{margin-top:0}
article.body h3{font-size:1.25rem;font-weight:700;margin:30px 0 10px;color:var(--paper)}
article.body p{color:var(--paper-dim);font-size:1.05rem;margin-bottom:16px;max-width:74ch}
article.body ul{list-style:none;margin:8px 0 20px}
article.body li{color:var(--paper-dim);font-size:1.05rem;padding:8px 0;display:flex;gap:12px;max-width:74ch}
article.body li::before{content:"›";color:var(--gold);font-weight:700;flex-shrink:0}
article.body strong{color:var(--paper)}
.spec-table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.98rem}
.spec-table th,.spec-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line)}
.spec-table th{color:var(--gold);font-size:.74rem;text-transform:uppercase;letter-spacing:1.5px;font-weight:600}
.spec-table td{color:var(--paper-dim)}
.spec-table tr:hover td{color:var(--paper)}
.highlight{background:var(--ink-2);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:0 6px 6px 0;padding:26px 30px;margin:34px 0}
.highlight p{margin:0}
.related{background:var(--ink-2);padding:70px 0;border-top:1px solid var(--line)}
.related h2{font-family:var(--font-display);font-size:2.2rem;font-weight:500;letter-spacing:-.5px;margin-bottom:30px}
.rel-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.rel-card{background:var(--ink);border:1px solid var(--line);border-radius:6px;padding:30px;transition:.3s}
.rel-card:hover{border-color:rgba(200,162,74,.4);transform:translateY(-5px)}
.rel-card h3{font-family:var(--font-display);font-size:1.6rem;font-weight:500;letter-spacing:-.5px;margin-bottom:8px}
.rel-card p{color:var(--paper-dim);font-size:.95rem;margin-bottom:14px}
.rel-card a{color:var(--gold);font-size:.8rem;text-transform:uppercase;letter-spacing:1.5px;font-weight:600}

/* RESPONSIVE */
@media(max-width:1200px){
  .nav-links,.nav-cta{display:none}
  .burger{display:flex}
  .nav-links.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:var(--ink-2);padding:30px 24px;gap:22px;border-bottom:1px solid var(--line)}
  .about{grid-template-columns:1fr;gap:40px}
  .svc-grid{grid-template-columns:1fr}
  .feat-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:36px}
  .calc-wrap{grid-template-columns:1fr;gap:34px}
  .rel-grid{grid-template-columns:1fr}
  .spec-table{font-size:.88rem}
  .spec-table th,.spec-table td{padding:10px 10px}
}