/* FAN Embalagens Industriais — V6 · padrão visual da Home (navy #274155 + coral #EA7153)
   Craft do design system FAN: tipografia Oswald/Source Sans 3, sombras "crate" com linha de base dura,
   eyebrows stencil, cantos retos, hover sóbrio. */
:root{
  --navy:#274155;--navy-700:#1D3345;--navy-800:#16293A;--coral:#EA7153;--coral-deep:#B04A2E;
  --ink-900:#121212;--steel-500:#6B6B68;--paper:#FAF7F0;--white:#fff;
  --pine-50:#FBF6ED;--pine-200:#E3CC9F;--pine-600:#5A4019;--pine-700:#3C2A10;--forest:#2F5D3A;
  --border:#E0D6BE;--border-strong:#274155;
  --font-display:'Oswald',Arial,sans-serif;--font-sans:'Source Sans 3',Arial,Helvetica,sans-serif;
  --shadow-sm:0 1px 0 rgba(18,18,18,.18),0 2px 6px rgba(18,18,18,.06);
  --shadow-md:0 2px 0 rgba(18,18,18,.22),0 8px 20px rgba(18,18,18,.10);
  --shadow-lg:0 3px 0 rgba(18,18,18,.25),0 16px 36px rgba(18,18,18,.14);
  --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-sans);background:var(--paper);color:#223749;font-size:16.5px;line-height:1.65}
img{max-width:100%;display:block}
a{color:var(--navy);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--coral-deep);border-bottom:1px solid currentColor}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--navy);letter-spacing:.01em;line-height:1.12;text-wrap:balance;font-weight:600}
h1{font-size:clamp(30px,4.6vw,48px);text-transform:uppercase;margin:0 0 14px}
h2{font-size:clamp(23px,3vw,32px);text-transform:uppercase;margin:0 0 12px}
p{text-wrap:pretty}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--font-display);font-size:13px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--coral-deep);margin-bottom:10px}
.eyebrow::before{content:"";display:inline-block;width:26px;height:2px;background:var(--coral);margin-right:10px;vertical-align:middle}
/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(250,247,240,.92);backdrop-filter:blur(6px);border-bottom:1px solid var(--border);min-height:72px;display:flex;align-items:center;padding:8px 0}
.nav .wrap{display:flex;align-items:center;gap:24px;width:100%}
.nav img{height:42px}
.nav a{border:0}
.nav-links{display:flex;gap:16px;flex-wrap:wrap;margin-left:auto;align-items:center}
.nav-links a{font-family:var(--font-display);font-size:13.5px;font-weight:500;text-transform:uppercase;letter-spacing:.06em;color:var(--navy-700);border:0;padding:4px 0;border-bottom:2px solid transparent;white-space:nowrap}
.nav-links a:hover{color:var(--coral-deep);border-bottom:2px solid var(--coral)}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 24px;border-radius:2px;font-family:var(--font-display);font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:14.5px;border:0;min-height:46px;transition:transform .15s var(--ease),box-shadow .15s var(--ease),background .2s var(--ease)}
.btn:hover{border:0}
.btn:active{transform:translateY(1px);box-shadow:none}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 2px 0 var(--coral-deep)}
.btn-primary:hover{background:var(--coral-deep);color:#fff}
.btn-dark{background:var(--navy);color:var(--paper);box-shadow:0 2px 0 var(--navy-800)}
.btn-dark:hover{background:var(--navy-700);color:#fff}
.btn-ghost{border:1px solid var(--navy);color:var(--navy);background:transparent}
.btn-ghost:hover{background:var(--navy);color:#fff;border:1px solid var(--navy)}
.hero .btn-ghost,.cta-band .btn-ghost{border:1px solid rgba(255,255,255,.7);color:#fff}
.hero .btn-ghost:hover,.cta-band .btn-ghost:hover{background:#fff;color:var(--navy);border-color:#fff}
/* breadcrumb */
.crumbs{font-size:13px;color:var(--steel-500);padding:14px 0}
.crumbs a{color:var(--steel-500)}
.crumbs a:hover{color:var(--coral-deep)}
.crumbs span{color:var(--navy);font-weight:600}
/* hero */
.hero{background:linear-gradient(135deg,var(--navy-800) 0%,var(--navy) 62%,#31506a 100%);color:var(--paper);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 118px,rgba(255,255,255,.035) 118px 120px);pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;padding-top:64px;padding-bottom:64px;position:relative;z-index:1}
.hero h1{color:#fff}
.hero p{color:#c9d4dd;font-size:18px}
.hero img{border:1px solid rgba(255,255,255,.18);box-shadow:var(--shadow-lg);border-radius:2px}
.hero .eyebrow{color:var(--coral)}
.hero .eyebrow::before{background:var(--coral)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.hero .btn-primary{box-shadow:0 2px 0 rgba(0,0,0,.35)}
.hero .btn-dark{background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px rgba(255,255,255,.25)}
.hero .btn-dark:hover{background:rgba(255,255,255,.16)}
/* trust bar */
.trust{background:var(--navy-800);border-bottom:3px solid var(--coral)}
.trust .wrap{display:flex;gap:10px 36px;flex-wrap:wrap;justify-content:center;padding:14px 24px}
.trust b{font-family:var(--font-display);font-size:13px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:#c9d4dd}
/* sections */
section{padding:64px 0}
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.card{background:var(--white);border:1px solid var(--border);border-radius:4px;box-shadow:var(--shadow-sm);transition:box-shadow .2s var(--ease),transform .2s var(--ease);display:flex;flex-direction:column}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.card .pad{padding:22px;display:flex;flex-direction:column;flex:1}
.card h3{margin:0 0 8px;font-size:19px;text-transform:uppercase}
.card p{margin:0;font-size:14.5px;color:#44525c;flex:1}
.card img{height:200px;width:100%;object-fit:cover;border-radius:3px 3px 0 0}
.card a.more{display:inline-block;margin-top:14px;font-family:var(--font-display);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--coral-deep);border:0}
.card a.more::after{content:" →"}
.card a.more:hover{color:var(--navy)}
/* lists */
ul.checks{list-style:none;padding:0;margin:0;display:grid;gap:9px}
ul.checks li{padding-left:26px;position:relative;font-size:15.5px}
ul.checks li::before{content:"✓";position:absolute;left:0;color:var(--forest);font-weight:bold}
/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split img{border:1px solid var(--border);box-shadow:var(--shadow-md);border-radius:4px}
/* steps */
ol.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:12px}
ol.steps li{counter-increment:s;background:var(--white);border:1px solid var(--border);border-radius:4px;padding:14px 16px 14px 58px;position:relative;font-size:15.5px;box-shadow:var(--shadow-sm)}
ol.steps li::before{content:counter(s);position:absolute;left:14px;top:12px;width:30px;height:30px;border-radius:2px;background:var(--navy);color:#fff;font-family:var(--font-display);font-weight:600;display:flex;align-items:center;justify-content:center;font-size:15px}
/* faq */
.faq details{background:var(--white);border:1px solid var(--border);border-radius:4px;margin-bottom:10px;box-shadow:var(--shadow-sm)}
.faq summary{padding:16px 18px;font-weight:600;cursor:pointer;list-style:none;font-family:var(--font-display);font-size:16px;color:var(--navy)}
.faq summary::after{content:"+";float:right;color:var(--coral);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 18px 16px;font-size:15px;color:#44525c}
/* cta band */
.cta-band{background:linear-gradient(135deg,var(--navy-800),var(--navy));color:var(--paper);text-align:center;border-top:3px solid var(--coral)}
.cta-band h2{color:#fff}
.cta-band p{color:#c9d4dd;max-width:620px;margin:0 auto 24px}
.cta-band .btn-primary{box-shadow:0 2px 0 rgba(0,0,0,.35)}
/* band alt */
.band-alt{background:var(--pine-50);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
/* footer */
footer{background:var(--navy-800);color:#c9d4dd;padding:52px 0 90px;font-size:14.5px;border-top:3px solid var(--coral)}
footer .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:30px}
footer h4{color:#fff;text-transform:uppercase;font-size:13px;letter-spacing:.14em;margin:0 0 12px}
footer a{display:block;color:#c9d4dd;margin-bottom:8px;border:0}
footer a:hover{color:var(--coral);border:0}
footer .brand img{height:46px;margin-bottom:12px}
/* whatsapp fab */
.wfab{position:fixed;right:20px;bottom:20px;width:56px;height:56px;border-radius:8px;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);z-index:60;border:0;transition:transform .15s var(--ease)}
.wfab:hover{border:0;transform:translateY(-2px)}
.wfab svg{width:30px;height:30px;fill:#fff}
.note{font-size:13.5px;color:var(--steel-500)}
/* forms */
input,select,textarea{font-family:var(--font-sans);font-size:15px;background:#fff;color:#223749}
input:focus,select:focus,textarea:focus{outline:2px solid var(--coral);outline-offset:1px;border-color:var(--navy)}
label{font-family:var(--font-display);font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--navy-700);font-weight:500}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
@media(max-width:1150px){
  .nav-links{display:none}
  .nav .btn{margin-left:auto}
}
@media(max-width:860px){
  .hero .wrap,.split{grid-template-columns:1fr}
}

/* destaques home */
.destaques figure img{width:100%;object-fit:cover;border-radius:3px 3px 0 0}
@media(max-width:860px){.destaques{grid-template-columns:1fr!important}.destaques figure{grid-column:span 1!important}}

/* ===== upgrade visual v6.2 ===== */
/* hero slider */
.hero-slider{position:relative;aspect-ratio:4/3;border-radius:2px;overflow:hidden;border:1px solid rgba(255,255,255,.18);box-shadow:var(--shadow-lg)}
.hero-slider img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.2s var(--ease);margin:0;border:0;box-shadow:none}
.hero-slider img.on{opacity:1}
.hero-slider .dots{position:absolute;bottom:10px;left:0;right:0;display:flex;gap:8px;justify-content:center;z-index:2}
.hero-slider .dots button{width:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.45);cursor:pointer;padding:0}
.hero-slider .dots button.on{background:var(--coral)}
/* stencil */
.stencil{font-family:'Stardos Stencil',var(--font-display);letter-spacing:.14em;text-transform:uppercase}
.eyebrow.stencil{font-family:'Stardos Stencil',Arial,sans-serif}
.stamp-ht{display:inline-grid;place-items:center;width:150px;height:150px;border:3px solid var(--forest);border-radius:4px;color:var(--forest);font-family:'Stardos Stencil',Arial,sans-serif;text-align:center;line-height:1.25;padding:10px;transform:rotate(-4deg);background:rgba(47,93,58,.04)}
.stamp-ht b{font-size:26px;letter-spacing:.1em}
.stamp-ht span{font-size:12px;letter-spacing:.14em}
/* plank divider */
.plank{height:14px;background:repeating-linear-gradient(90deg,var(--pine-200) 0 86px,var(--border) 86px 90px);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
/* counters */
.counters{background:var(--navy-800);border-top:3px solid var(--coral);color:#fff}
.counters .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:24px;padding-top:36px;padding-bottom:36px;text-align:center}
.counters b{font-family:var(--font-display);font-size:clamp(30px,4vw,44px);color:var(--coral);display:block;line-height:1}
.counters span{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:#c9d4dd;display:block;margin-top:8px}
/* reveal on scroll */
.rv{opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}.hero-slider img{transition:none}}
/* urgency bar */
.topbar{background:var(--coral-deep);color:#fff;text-align:center;font-family:var(--font-display);font-size:13px;letter-spacing:.1em;text-transform:uppercase;padding:7px 12px}
.topbar b{color:#ffd9cd}
/* gallery filters */
.gal-filtros{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 26px}
.gal-filtros button{font-family:var(--font-display);font-size:13px;letter-spacing:.08em;text-transform:uppercase;padding:9px 18px;border:1px solid var(--navy);background:transparent;color:var(--navy);border-radius:2px;cursor:pointer;min-height:44px}
.gal-filtros button.on,.gal-filtros button:hover{background:var(--navy);color:#fff}
/* calc teaser */
.calc-teaser{background:linear-gradient(135deg,var(--navy-800),var(--navy));border:0;border-top:3px solid var(--coral);color:#fff;border-radius:4px;padding:28px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;box-shadow:var(--shadow-md)}
.calc-teaser h3{color:#fff;font-size:22px;text-transform:uppercase;margin:0 0 6px}
.calc-teaser p{color:#c9d4dd;margin:0;font-size:15px}
@media(max-width:700px){.calc-teaser{grid-template-columns:1fr}}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--navy);color:#fff;padding:12px 18px;z-index:100;font-family:var(--font-display);text-transform:uppercase;letter-spacing:.08em}
.skip-link:focus{left:0}

/* ===== v6.4 hero cinematográfico ===== */
.hero-cine{position:relative;min-height:min(78vh,760px);display:flex;align-items:center;overflow:hidden;background:var(--navy-800)}
.hero-cine::after{display:none}
.hero-bg{position:absolute;inset:0}
.hero-bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.4s var(--ease);transform:scale(1.04)}
.hero-bg img.on{opacity:1;animation:heroZoom 7s var(--ease) forwards}
@keyframes heroZoom{from{transform:scale(1.08)}to{transform:scale(1.0)}}
.hero-veil{position:absolute;inset:0;background:rgba(18,18,18,.62)}
.hero-cine .hero-content{display:block;position:relative;z-index:2;padding-top:88px;padding-bottom:88px;max-width:1200px}
.hero-content h1{font-size:clamp(34px,5.4vw,62px);max-width:820px}
.hero-content p{max-width:600px;font-size:18px;color:#d8dee4}
.hero-dots{display:flex;gap:8px;margin-top:34px}
.hero-dots button{width:30px;height:4px;border-radius:0;border:0;background:rgba(255,255,255,.35);cursor:pointer;padding:0;transition:background .2s var(--ease)}
.hero-dots button.on{background:var(--coral)}
@media(prefers-reduced-motion:reduce){.hero-bg img.on{animation:none;transform:none}}
/* nav scrolled */
.nav.scrolled{box-shadow:0 2px 0 rgba(18,18,18,.12),0 8px 24px rgba(18,18,18,.10)}
/* numeração editorial */
.eyebrow[data-n]::after{content:attr(data-n);float:right;font-family:var(--font-display);color:var(--border-strong);opacity:.45;letter-spacing:.1em}
/* lightbox */
.lb{position:fixed;inset:0;background:rgba(18,18,18,.92);display:none;align-items:center;justify-content:center;z-index:200;padding:4vmin;cursor:zoom-out}
.lb.on{display:flex}
.lb img{max-width:92vw;max-height:88vh;object-fit:contain;border:1px solid rgba(255,255,255,.2);box-shadow:var(--shadow-lg)}
.lb .lb-x{position:absolute;top:18px;right:22px;background:none;border:0;color:#fff;font-size:34px;cursor:pointer;line-height:1;font-family:var(--font-sans)}
.gal-zoom img{cursor:zoom-in}

/* mobile menu */
.nav-burger{display:none;margin-left:auto;background:none;border:1px solid var(--navy);border-radius:2px;width:46px;height:44px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0}
.nav-burger span{display:block;width:20px;height:2px;background:var(--navy);transition:transform .2s var(--ease),opacity .2s var(--ease)}
.nav-burger.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.on span:nth-child(2){opacity:0}
.nav-burger.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-drawer{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:var(--paper);z-index:49;padding:110px 28px 28px;overflow:auto}
.nav-drawer.on{display:block}
.nav-drawer a{display:block;font-family:var(--font-display);font-size:22px;text-transform:uppercase;letter-spacing:.06em;color:var(--navy);padding:14px 0;border-bottom:1px solid var(--border)}
.nav-drawer a:hover{color:var(--coral-deep)}
.nav-drawer .btn{margin-top:22px;width:100%;border-bottom:0}
@media(max-width:1150px){
  .nav-burger{display:flex}
  .nav>.wrap>.btn{display:none}
}

/* sticky CTA mobile (conversão) */
.mcta{display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;background:var(--navy-800);border-top:3px solid var(--coral);padding:10px 12px;gap:10px;grid-template-columns:1fr 1fr}
.mcta a{min-height:46px}
@media(max-width:700px){
  .mcta{display:grid}
  .wfab{bottom:78px}
  footer{padding-bottom:140px}
}
/* seção: respiro maior e títulos com tracking de estêncil */
section{padding:72px 0}
h2{letter-spacing:.03em}
/* cards foto-first: zoom sutil na foto ao hover */
.card{overflow:hidden}
.card img{transition:transform .35s var(--ease)}
.card:hover img{transform:scale(1.03)}
@media(prefers-reduced-motion:reduce){.card:hover img{transform:none}}