/*
  Valuà Engenharia — folha de estilos compartilhada.
  Paleta e tipografia derivadas da identidade visual da marca (ver identidade/valua.logo.png):
  navy geométrico + neutros de pedra/concreto. Fontes de sistema (sem web fonts)
  por performance: sem requisições extras, sem FOIT/FOUT.
*/

:root{
  --bg:#F7F5F0;
  --bg-alt:#EEEAE0;
  --surface:#FFFFFF;
  --text:#16283D;
  --text-soft:#4B5E71;
  --line:rgba(22,40,61,.16);
  --line-strong:rgba(22,40,61,.34);
  --accent:#16283D;
  --accent-contrast:#F7F5F0;
  --stone:#C9C0AC;
  --stone-line:#8B8271;
  --focus:#1E6FD9;
  --shadow:0 30px 60px -35px rgba(22,40,61,.35);
  --display:"Century Gothic","Avenir Next","Futura","Segoe UI",sans-serif;
  --body:"Helvetica Neue","Segoe UI","Roboto","Helvetica","Arial",sans-serif;
  --ease:cubic-bezier(.16,.8,.24,1);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--body);
  font-size:17.5px;
  line-height:1.6;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* ---------- textura de fundo (blueprint) presente em todo o site ---------- */
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:56px 56px;
  opacity:.5;
}
img,svg{max-width:100%;display:block;}
a{color:inherit;}
h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:400;
  letter-spacing:.01em;
  margin:0 0 .5em;
  color:var(--text);
}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}

.wrap{max-width:1220px;margin:0 auto;padding:0 6vw;}
.skip-link{
  position:absolute;left:-999px;top:auto;
  background:var(--accent);color:var(--accent-contrast);
  padding:14px 20px;z-index:1000;font-family:var(--display);font-size:13px;
}
.skip-link:focus{left:16px;top:16px;}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;}

/* ---------- placeholder de imagem (a substituir por fotos reais) ---------- */
.media-placeholder{
  position:relative;
  background:linear-gradient(155deg,var(--bg-alt),var(--stone) 140%);
  overflow:hidden;
  color:var(--text);
}
.media-placeholder svg{width:44%;height:44%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  fill:none;stroke:currentColor;stroke-width:1;opacity:.55;}
.media-placeholder img{width:100%;height:100%;object-fit:cover;display:block;}
.media-placeholder .tag{
  position:absolute;top:14px;left:14px;z-index:1;
  font-family:var(--display);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  background:rgba(22,40,61,.78);color:#F2EEE4;padding:6px 10px;border-radius:2px;
}

/* ---------- hero com foto de fundo ---------- */
.hero{position:relative;overflow:hidden;}
.hero-photo{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;
}
.hero-scrim{
  position:absolute;inset:0;z-index:0;
  background:linear-gradient(180deg, rgba(13,25,38,.42) 0%, rgba(13,25,38,.32) 32%, rgba(13,25,38,.60) 78%, rgba(13,25,38,.82) 100%);
}
.hero .hero-inner{position:relative;z-index:1;width:100%;}

.split-media{display:grid;grid-template-columns:1.15fr 1fr;gap:6vw;align-items:center;}
@media (max-width:900px){.split-media{grid-template-columns:1fr;gap:32px;}}

/* ---------- hero de página com imagem ao lado ---------- */
.page-hero .hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:6vw;align-items:center;}
.page-hero .hero-media{aspect-ratio:4/3;}
@media (max-width:900px){
  .page-hero .hero-grid{grid-template-columns:1fr;gap:32px;}
  .page-hero .hero-media{aspect-ratio:16/9;}
}

/* ---------- eyebrow (filete duplo, motivo da marca) ---------- */
.eyebrow{display:flex;align-items:center;gap:18px;margin-bottom:22px;}
.eyebrow span{font-family:var(--display);font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--text-soft);white-space:nowrap;}
.eyebrow .rule{height:1px;background:var(--line-strong);flex:1;}
.eyebrow .rule.short{flex:0 0 50px;}

/* ---------- botões ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--display);font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  text-decoration:none;padding:16px 28px;border:1px solid var(--accent);color:var(--accent);
  background:transparent;cursor:pointer;transition:background .35s var(--ease),color .35s var(--ease);
}
.btn:hover{background:var(--accent);color:var(--accent-contrast);}
.btn.solid{background:var(--accent);color:var(--accent-contrast);}
.btn.solid:hover{background:transparent;color:var(--accent);}
.btn.on-dark{border-color:rgba(242,238,228,.6);color:#F2EEE4;}
.btn.on-dark:hover{background:#F2EEE4;color:#0D1926;}
.btn.on-light{background:rgba(247,245,240,.85);border-color:rgba(22,40,61,.55);color:var(--text);backdrop-filter:blur(6px);}
.btn.on-light:hover{background:var(--text);color:var(--accent-contrast);border-color:var(--text);}
.btn.whatsapp::before{content:"";width:16px;height:16px;background:currentColor;
  -webkit-mask:url('data:image/svg+xml;utf8,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 32 32%22><path d=%22M16 3C9 3 3.3 8.7 3.3 15.7c0 2.5.7 4.8 1.9 6.8L3 29l6.7-2.1c1.9 1.1 4.1 1.6 6.3 1.6 7 0 12.7-5.7 12.7-12.7S23 3 16 3Zm0 23.1c-2 0-3.9-.5-5.5-1.5l-.4-.2-4 1.2 1.2-3.9-.3-.4a10.4 10.4 0 0 1-1.6-5.6C5.4 9.9 10.2 5.1 16 5.1S26.6 9.9 26.6 15.7 21.8 26.1 16 26.1Zm5.8-7.7c-.3-.2-1.9-.9-2.2-1-.3-.1-.5-.2-.7.2-.2.3-.8 1-1 1.2-.2.2-.4.2-.7.1-.3-.2-1.3-.5-2.5-1.5-.9-.8-1.5-1.8-1.7-2.1-.2-.3 0-.5.1-.7.1-.1.3-.4.5-.5.2-.2.2-.3.3-.5.1-.2 0-.4 0-.6-.1-.2-.7-1.8-1-2.4-.3-.6-.5-.5-.7-.6h-.6c-.2 0-.5.1-.8.4-.3.3-1 1-1 2.5s1.1 2.9 1.2 3.1c.1.2 2.2 3.4 5.3 4.7.7.3 1.3.5 1.8.7.7.2 1.4.2 1.9.1.6-.1 1.9-.8 2.2-1.5.3-.7.3-1.3.2-1.5-.1-.1-.3-.2-.6-.4Z%22/></svg>') center/contain no-repeat;
  -webkit-mask-repeat:no-repeat;mask:url('data:image/svg+xml;utf8,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 32 32%22><path d=%22M16 3C9 3 3.3 8.7 3.3 15.7c0 2.5.7 4.8 1.9 6.8L3 29l6.7-2.1c1.9 1.1 4.1 1.6 6.3 1.6 7 0 12.7-5.7 12.7-12.7S23 3 16 3Zm0 23.1c-2 0-3.9-.5-5.5-1.5l-.4-.2-4 1.2 1.2-3.9-.3-.4a10.4 10.4 0 0 1-1.6-5.6C5.4 9.9 10.2 5.1 16 5.1S26.6 9.9 26.6 15.7 21.8 26.1 16 26.1Zm5.8-7.7c-.3-.2-1.9-.9-2.2-1-.3-.1-.5-.2-.7.2-.2.3-.8 1-1 1.2-.2.2-.4.2-.7.1-.3-.2-1.3-.5-2.5-1.5-.9-.8-1.5-1.8-1.7-2.1-.2-.3 0-.5.1-.7.1-.1.3-.4.5-.5.2-.2.2-.3.3-.5.1-.2 0-.4 0-.6-.1-.2-.7-1.8-1-2.4-.3-.6-.5-.5-.7-.6h-.6c-.2 0-.5.1-.8.4-.3.3-1 1-1 2.5s1.1 2.9 1.2 3.1c.1.2 2.2 3.4 5.3 4.7.7.3 1.3.5 1.8.7.7.2 1.4.2 1.9.1.6-.1 1.9-.8 2.2-1.5.3-.7.3-1.3.2-1.5-.1-.1-.3-.2-.6-.4Z%22/></svg>') center/contain no-repeat;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  column-gap:20px;padding:16px 6vw;
}
.brand{grid-column:2;justify-self:center;display:flex;flex-direction:column;align-items:center;line-height:1;text-decoration:none;color:var(--text);}
.brand .name{font-family:var(--display);font-size:23px;letter-spacing:.18em;}
.brand .name em{font-style:normal;color:var(--stone-line);}
.brand .sub{margin-top:6px;font-size:9px;letter-spacing:.36em;color:var(--text-soft);}
.brand-img{display:block;height:30px;width:auto;}
.main-nav{grid-column:1;justify-self:start;display:flex;gap:36px;align-items:center;}
.main-nav a{font-family:var(--display);font-weight:400;font-size:12px;letter-spacing:.16em;text-transform:uppercase;text-decoration:none;color:var(--text);padding-bottom:3px;border-bottom:1px solid transparent;transition:opacity .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease);}
.main-nav a:hover{opacity:.7;}
.main-nav a[aria-current="page"]{border-bottom-color:var(--text);}
.header-actions{grid-column:3;justify-self:end;display:flex;align-items:center;gap:14px;}
.burger{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;background:none;border:0;cursor:pointer;padding:0;margin:-8px;}
.burger span{width:22px;height:1px;background:var(--text);transition:background .35s var(--ease);}
.mobile-nav{display:none;}

/* ---------- header flutuante e transparente sobre o hero full-bleed ---------- */
.site-header.hero-overlay{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:transparent;border-bottom:1px solid transparent;
  backdrop-filter:none;
  transition:background .4s var(--ease),border-color .4s var(--ease),backdrop-filter .4s var(--ease);
}
.site-header.hero-overlay .brand{opacity:0;pointer-events:none;transition:opacity .4s var(--ease);}
.site-header.hero-overlay .main-nav a{color:#F2EEE4;}
.site-header.hero-overlay .main-nav a[aria-current="page"]{border-bottom-color:#F2EEE4;}
.site-header.hero-overlay .btn.solid.whatsapp{background:rgba(247,245,240,.92);color:var(--text);border-color:rgba(247,245,240,.92);}
.site-header.hero-overlay .btn.solid.whatsapp:hover{background:transparent;color:#F2EEE4;border-color:#F2EEE4;}
.site-header.hero-overlay .burger span{background:#F2EEE4;}

.site-header.hero-overlay.scrolled{
  background:color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter:blur(10px);
  border-bottom-color:var(--line);
}
.site-header.hero-overlay.scrolled .brand{opacity:1;pointer-events:auto;}
.site-header.hero-overlay.scrolled .main-nav a{color:var(--text);}
.site-header.hero-overlay.scrolled .main-nav a[aria-current="page"]{border-bottom-color:var(--text);}
.site-header.hero-overlay.scrolled .btn.solid.whatsapp{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent);}
.site-header.hero-overlay.scrolled .btn.solid.whatsapp:hover{background:transparent;color:var(--accent);}
.site-header.hero-overlay.scrolled .burger span{background:var(--text);}

@media (max-width:980px){
  .main-nav{display:none;}
  .burger{display:flex;}
  .site-header{position:sticky;top:0;display:block;}
  .brand{
    grid-column:auto;justify-self:auto;
    position:absolute;left:50%;top:50%;
    transform:translate(-50%,-50%);
    margin:0;
  }
  .header-actions{justify-content:flex-end;}
  .header-actions .btn{display:none;}
  .mobile-nav{
    display:flex;flex-direction:column;gap:24px;
    position:fixed;inset:0 0 0 auto;z-index:200;
    width:min(78vw,320px);height:100vh;
    background:var(--surface);padding:100px 34px 34px;
    box-shadow:var(--shadow);
    transform:translateX(100%);transition:transform .45s var(--ease);
  }
  .mobile-nav-close{
    position:absolute;top:16px;right:26px;
    display:flex;align-items:center;justify-content:center;
    background:none;border:0;cursor:pointer;padding:8px;
    color:var(--text);
  }
  .mobile-nav-close svg{width:22px;height:22px;display:block;fill:none;stroke:currentColor;stroke-width:1.4;}
  .mobile-nav.open{transform:translateX(0);}
  .mobile-nav a{font-family:var(--display);font-size:14px;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:var(--text);}
}

/* ---------- breadcrumbs ---------- */
.breadcrumbs{padding:18px 0;font-size:12.5px;color:var(--text-soft);}
.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:0;}
.breadcrumbs li:not(:last-child)::after{content:"/";margin-left:6px;color:var(--line-strong);}
.breadcrumbs a{text-decoration:none;color:var(--text-soft);}
.breadcrumbs a:hover{color:var(--text);}

/* ---------- hero full-bleed (home) ---------- */
.hero.hero-full{
  min-height:100vh;min-height:100dvh;
  display:block;padding:0;text-align:left;background:var(--accent);
}
.hero.hero-full .hero-scrim{
  background:linear-gradient(100deg, rgba(9,17,28,.86) 0%, rgba(9,17,28,.72) 26%, rgba(9,17,28,.32) 48%, transparent 64%);
}
.hero.hero-full .hero-inner{
  min-height:100vh;min-height:100dvh;
  padding:clamp(40px,7vh,64px) 6vw clamp(40px,7vh,64px);
  display:flex;flex-direction:column;justify-content:space-between;gap:clamp(10px,1.6vh,18px);
  opacity:0;transform:translateY(22px);
  transition:opacity 1s var(--ease) .15s, transform 1s var(--ease) .15s;
}
.hero.hero-full .hero-inner.is-visible{opacity:1;transform:translateY(0);}
.hero-brand{display:flex;flex-direction:column;align-items:center;}
.hero-bottom{display:flex;flex-direction:column;}
.hero-logo{align-self:center;flex-shrink:0;height:clamp(56px,9vh,88px);width:auto;}
.hero-tagline{
  font-family:var(--display);font-size:13px;letter-spacing:.22em;text-transform:uppercase;
  color:rgba(242,238,228,.85);margin:clamp(14px,2.4vh,24px) 0 0;text-align:center;
}
.hero-pill{
  align-self:center;
  display:inline-block;width:fit-content;max-width:100%;border-radius:2px;text-align:center;
  font-family:var(--display);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:#F2EEE4;background:rgba(9,17,28,.5);border:1px solid rgba(242,238,228,.3);border-left:2px solid rgba(242,238,228,.7);
  padding:clamp(8px,1.2vh,10px) 20px;margin:clamp(10px,1.6vh,16px) 0 clamp(2px,0.4vh,4px);
}
.hero-headline{
  color:#fff;font-weight:400;text-align:left;
  font-size:clamp(2rem,5.8vh,3.6rem);line-height:1.22;
  margin:clamp(8px,1.6vh,18px) 0 0;max-width:36ch;text-shadow:0 2px 24px rgba(9,17,28,.55);
}
.hero-headline strong{font-weight:600;}
.hero-break{display:none;}
.hero-cta{
  align-self:flex-start;margin-top:clamp(14px,2.4vh,26px);
  background:var(--bg);border:1px solid rgba(9,17,28,.12);color:var(--text);
  padding:clamp(17px,2.6vh,23px) 52px;font-size:17px;font-weight:600;letter-spacing:.16em;
  box-shadow:0 24px 56px -16px rgba(9,17,28,.75), 0 0 0 1px rgba(247,245,240,.08);
  transition:background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.hero-cta:hover{background:var(--text);color:var(--accent-contrast);border-color:var(--text);transform:translateY(-2px);box-shadow:0 28px 60px -14px rgba(9,17,28,.85);}
.hero-features{display:flex;gap:0;margin-top:clamp(18px,4vh,48px);list-style:none;padding:0;}
.hero-features li{display:flex;align-items:flex-start;gap:10px;padding:0 22px;border-left:1px solid rgba(242,238,228,.25);color:#F2EEE4;}
.hero-features li:first-child{padding-left:0;border-left:none;}
.hero-features svg{width:26px;height:26px;flex:none;fill:none;stroke:currentColor;stroke-width:1.3;margin-top:1px;}
.hero-features span{font-family:var(--display);font-size:11px;letter-spacing:.03em;line-height:1.4;text-transform:uppercase;}
@media (min-width:901px){
  .hero-break{display:block;}
}
@media (max-width:900px){
  .hero.hero-full .hero-inner{max-width:none;}
  .hero-features{flex-wrap:wrap;row-gap:22px;column-gap:0;}
  .hero-features li{flex-basis:50%;padding:0 14px 0 0;border-left:none;}
}
@media (max-width:600px){
  .hero.hero-full .hero-inner{padding-top:clamp(38px,6vh,60px);}
  .hero-logo{align-self:center;height:clamp(46px,7vh,64px);margin-left:auto;margin-right:auto;}
  .hero-tagline{text-align:center;margin-top:clamp(12px,2vh,18px);}
  .hero-pill{margin-left:auto;margin-right:auto;}
  .hero-headline{font-size:clamp(1.5rem,5.4vh,2.1rem);max-width:none;text-align:center;}
  .hero-cta{width:100%;justify-content:center;text-align:center;}
  .hero-cta.whatsapp::after{content:"";width:16px;height:16px;flex-shrink:0;}
  .hero-features{flex-direction:column;gap:0;margin-top:clamp(18px,3.5vh,36px);}
  .hero-features li{flex-basis:auto;border-left:none;padding:16px 0 0;margin-top:16px;border-top:1px solid rgba(242,238,228,.2);}
  .hero-features li:first-child{margin-top:0;border-top:none;padding-top:0;}
}
.page-hero{background:var(--bg-alt);padding:56px 6vw 64px;position:relative;overflow:hidden;}
.page-hero::after{
  content:"";
  position:absolute;right:-4%;bottom:-14%;
  width:340px;height:340px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Cg fill='none' stroke='%2316283D' stroke-width='1'%3E%3Crect x='20' y='20' width='160' height='160'/%3E%3Cpath d='M20 90 H100 M100 20 V90 M100 130 H180 M140 130 V180'/%3E%3Ccircle cx='60' cy='150' r='18'/%3E%3Cpath d='M60 132 A18 18 0 0 1 78 150'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat:no-repeat;background-size:contain;
  opacity:.07;
  pointer-events:none;
}
.page-hero .wrap{position:relative;z-index:1;}
.page-hero h1{font-size:clamp(2.1rem,4.4vw,3.1rem);max-width:780px;}
.page-hero .lede{color:var(--text-soft);max-width:620px;font-size:19px;}

section{padding:104px 0;}
.section-alt{background:var(--bg-alt);}
.section-surface{background:var(--surface);}
.head-block{
  display:grid;grid-template-columns:1.1fr .9fr;gap:8vw;align-items:end;
  max-width:none;margin:0 0 60px;text-align:left;padding-bottom:32px;
  border-bottom:1px solid var(--line);
}
.head-block .eyebrow{margin-bottom:18px;}
.head-block h2{font-size:clamp(2rem,3.8vw,3rem);margin:0;max-width:16ch;}
.head-block p{color:var(--text-soft);margin:0;font-size:19px;max-width:46ch;}
@media (max-width:900px){
  .head-block{grid-template-columns:1fr;gap:16px;}
  .head-block p{max-width:none;}
}

/* ---------- cards de serviço ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line);border:1px solid var(--line);}
.service-card{background:var(--surface);padding:44px 36px;text-decoration:none;color:var(--text);transition:background .35s var(--ease);}
.service-card:hover{background:var(--bg-alt);}
.service-card h3{font-size:21px;margin-bottom:12px;}
.service-card p{color:var(--text-soft);font-size:16px;margin-bottom:14px;}

/* ---------- cards de serviço ilustrados (com foto) ---------- */
.service-card-img{background:var(--surface);text-decoration:none;color:var(--text);display:block;}
.service-card-img .thumb{aspect-ratio:4/3;overflow:hidden;}
.service-card-img .thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--ease);}
.service-card-img:hover .thumb img{transform:scale(1.06);}
.service-card-img .body{padding:30px 32px;}
.service-card-img h2{font-size:21px;margin-bottom:10px;}
.service-card-img p{color:var(--text-soft);font-size:16px;margin-bottom:14px;}
.service-card-img .more{font-family:var(--display);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;}
.service-card .more{font-family:var(--display);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;}

/* ---------- diferenciais ---------- */
.diffs{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);}
.diff{padding:34px 26px 0;border-right:1px solid var(--line);}
.diff:last-child{border-right:none;}
.diff h3{font-size:19.5px;}
.diff p{color:var(--text-soft);font-size:16px;}

/* ---------- portfólio ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.g-item{text-decoration:none;color:var(--text);}
.g-item .media-placeholder{aspect-ratio:4/5;}
.g-item .info{padding:16px 2px;}
.g-item .info b{display:block;font-family:var(--display);font-size:15px;font-weight:400;}
.g-item .info span{font-size:12.5px;color:var(--text-soft);}

/* ---------- página de serviço ---------- */
.service-body{max-width:760px;}
.service-body h2{font-size:clamp(1.5rem,2.6vw,2rem);margin-top:2.4em;}
.service-body h2:first-of-type{margin-top:0;}
.service-body p{color:var(--text);font-size:18px;}
.steps{counter-reset:step;display:grid;gap:22px;margin-top:20px;}
.step{display:flex;gap:20px;align-items:flex-start;}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);font-family:var(--display);font-size:14px;color:var(--stone-line);padding-top:2px;}
.step div p{margin:4px 0 0;color:var(--text-soft);font-size:16.5px;}
.step div b{font-family:var(--display);font-weight:400;font-size:16px;}
.diffs-list{display:grid;grid-template-columns:1fr 1fr;gap:18px 30px;margin-top:16px;}
.diffs-list li{padding-left:22px;position:relative;color:var(--text-soft);font-size:15.5px;}
.diffs-list li::before{content:"";position:absolute;left:0;top:9px;width:10px;height:1px;background:var(--text);}
.faq{margin-top:20px;border-top:1px solid var(--line);}
.faq details{border-bottom:1px solid var(--line);padding:18px 0;}
.faq summary{cursor:pointer;font-family:var(--display);font-size:15.5px;list-style:none;display:flex;justify-content:space-between;gap:20px;color:var(--text);}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";font-size:20px;color:var(--stone-line);flex:none;}
.faq details[open] summary::after{content:"–";}
.faq p{margin-top:12px;color:var(--text-soft);font-size:16.5px;}
.responsible-block{
  margin-top:28px;padding-top:24px;
  border-top:1px solid var(--line-strong);
  max-width:640px;
}
.responsible-block .responsible-label{
  display:block;font-family:var(--display);font-size:11px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--text-soft);margin-bottom:12px;
}
.responsible-block .responsible-name{
  font-family:var(--display);font-weight:400;
  font-size:clamp(1.7rem,3.4vw,2.4rem);line-height:1.15;
  color:var(--text);margin:0;
}
.responsible-block .responsible-role{
  font-family:var(--display);font-size:16px;letter-spacing:.02em;
  color:var(--stone-line);margin:10px 0 0;
}
.placeholder-note{
  margin-top:14px;padding:14px 18px;background:var(--bg-alt);border-left:2px solid var(--stone-line);
  font-size:13.5px;color:var(--text-soft);font-family:var(--display);letter-spacing:.01em;
}

/* ---------- filmstrip (carrossel de fotos coladas, sem bordas) ---------- */
.filmstrip-block + .filmstrip-block{margin-top:64px;}
.filmstrip-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:22px;flex-wrap:wrap;}
.filmstrip-head h3{font-size:20px;margin:0;}
.filmstrip-head span{font-family:var(--display);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-soft);white-space:nowrap;}
.filmstrip{
  display:flex;gap:2px;
  overflow-x:auto;scroll-snap-type:x proximity;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.filmstrip::-webkit-scrollbar{display:none;}
.filmstrip .frame{
  flex:0 0 auto;width:min(70vw,300px);aspect-ratio:3/4;
  scroll-snap-align:start;overflow:hidden;position:relative;
  background:var(--bg-alt);
}
.filmstrip .frame img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .7s var(--ease);}
.filmstrip .frame:hover img{transform:scale(1.05);}
.filmstrip.wide .frame{width:min(84vw,460px);aspect-ratio:4/3;}
.filmstrip .frame .cap{
  position:absolute;left:0;right:0;bottom:0;z-index:1;
  padding:26px 16px 14px;
  background:linear-gradient(to top, rgba(13,25,38,.82), transparent);
  font-family:var(--display);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:#F2EEE4;
}

/* ---------- fita de destaques (home) ---------- */
.feature-strip{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;}
.feature-strip::-webkit-scrollbar{display:none;}
.feature-strip a{
  position:relative;flex:0 0 auto;width:min(58vw,280px);aspect-ratio:3/4;
  overflow:hidden;text-decoration:none;color:#F2EEE4;
}
.feature-strip a img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .7s var(--ease);}
.feature-strip a:hover img{transform:scale(1.05);}
.feature-strip a .cap{
  position:absolute;left:0;right:0;bottom:0;z-index:1;padding:22px 14px 14px;
  background:linear-gradient(to top, rgba(13,25,38,.85), transparent);
  font-family:var(--display);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
}

/* ---------- fita infinita (rolagem automática, arrastável) ---------- */
.marquee{
  width:100vw;margin-left:calc(50% - 50vw);
  overflow:hidden;margin-top:56px;
  cursor:grab;touch-action:pan-y;
}
.marquee.is-dragging{cursor:grabbing;}
.marquee-track{
  display:flex;width:max-content;will-change:transform;
}
.marquee-track .tile{
  flex:0 0 auto;width:min(46vw,340px);aspect-ratio:4/5;
  overflow:hidden;
}
.marquee-track .tile img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none;-webkit-user-drag:none;user-select:none;}

/* ---------- banner de destaque (foto larga em página) ---------- */
.feature-banner{position:relative;overflow:hidden;aspect-ratio:16/9;}
.feature-banner img{width:100%;height:100%;object-fit:cover;display:block;}
.feature-banner .scrim{position:absolute;inset:0;background:linear-gradient(to top, rgba(13,25,38,.7), transparent 55%);}
.feature-banner .cap{position:absolute;left:0;right:0;bottom:0;padding:34px 6vw;color:#F2EEE4;}
.feature-banner .cap .eyebrow span,.feature-banner .cap .eyebrow .rule{color:var(--stone);background:var(--stone);}
.feature-banner .cap h2{color:#F2EEE4;margin:0;font-size:clamp(1.6rem,3.4vw,2.4rem);}
@media (max-width:600px){
  .feature-banner{aspect-ratio:4/5;}
}

/* ---------- portfólio: serviço + carrossel automático ---------- */
.portfolio-service{
  display:grid;grid-template-columns:1fr 1fr;gap:7vw;align-items:center;
  padding:72px 0;border-bottom:1px solid var(--line);
}
.portfolio-service:first-child{padding-top:0;}
.portfolio-service:last-child{border-bottom:none;padding-bottom:0;}
.portfolio-service:nth-child(even) .auto-carousel{order:-1;}
.portfolio-service-text h2{font-size:clamp(1.8rem,3vw,2.4rem);margin-bottom:16px;}
.portfolio-service-text p{color:var(--text-soft);font-size:18px;max-width:46ch;}
.portfolio-service-text .btn{margin-top:24px;}

.auto-carousel{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--bg);border-radius:20px;}
.auto-carousel .slide{position:absolute;inset:0;opacity:0;transition:opacity 1.1s var(--ease);}
.auto-carousel .slide.active{opacity:1;}
.auto-carousel .slide img{width:100%;height:100%;object-fit:cover;display:block;}
.auto-carousel .dots{position:absolute;left:0;right:0;bottom:8px;display:flex;gap:2px;justify-content:center;z-index:2;}
.auto-carousel .dot{
  width:32px;height:32px;padding:0;border:0;background:transparent;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.auto-carousel .dot::before{
  content:"";width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.5);
  transition:background .3s var(--ease),transform .3s var(--ease);
}
.auto-carousel .dot.active::before{background:#fff;transform:scale(1.3);}
@media (max-width:900px){
  .portfolio-service{grid-template-columns:1fr;gap:24px;padding:48px 0;}
  .portfolio-service:nth-child(even) .auto-carousel{order:0;}
}

/* ---------- CTA final ---------- */
.cta-final{background:var(--accent);color:var(--accent-contrast);text-align:center;padding:96px 6vw;}
.cta-final h2{color:var(--accent-contrast);font-size:clamp(1.9rem,3.8vw,2.8rem);max-width:760px;margin:0 auto 18px;}
.cta-final .lede{max-width:520px;margin:0 auto 36px;color:color-mix(in srgb, var(--accent-contrast) 72%, transparent);}
.cta-final .cta-row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

/* ---------- formulário de contato ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:8vw;}
.field{margin-bottom:22px;}
.field label{display:block;font-family:var(--display);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-soft);margin-bottom:8px;}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--line-strong);background:var(--surface);color:var(--text);
  padding:13px 14px;font-family:var(--body);font-size:15.5px;border-radius:2px;
}
.field textarea{resize:vertical;min-height:120px;}
.contact-info dt{font-family:var(--display);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-soft);margin-top:24px;}
.contact-info dt:first-child{margin-top:0;}
.contact-info dd{margin:6px 0 0;font-size:16px;}

/* ---------- footer ---------- */
.site-footer{background:var(--bg);border-top:1px solid var(--line);padding:70px 0 30px;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:56px;border-bottom:1px solid var(--line);}
.foot-brand p{margin-top:18px;color:var(--text-soft);font-size:15px;max-width:280px;}
.foot-brand-img{display:block;height:26px;width:auto;}
.foot-col h4{font-family:var(--display);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-soft);margin-bottom:18px;}
.foot-col a{display:block;text-decoration:none;color:var(--text);font-size:15.5px;margin-bottom:12px;}
.foot-col a:hover{color:var(--text-soft);}
.social{display:flex;gap:12px;margin-top:20px;}
.social a{width:36px;height:36px;border-radius:50%;border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;color:var(--text);}
.social a svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.1;}
.social a:hover{background:var(--accent);color:var(--accent-contrast);}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;font-size:12px;color:var(--text-soft);flex-wrap:wrap;gap:10px;}

.whatsapp-float{
  position:fixed;right:24px;bottom:24px;z-index:90;width:54px;height:54px;border-radius:50%;
  background:var(--accent);color:var(--accent-contrast);display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow);
}
.whatsapp-float svg{width:24px;height:24px;fill:currentColor;}

[data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
[data-reveal].is-visible{opacity:1;transform:translateY(0);}

@media (max-width:980px){
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .diffs{grid-template-columns:repeat(2,1fr);}
  .diff{border-bottom:1px solid var(--line);padding-bottom:24px;}
  .gallery{grid-template-columns:repeat(2,1fr);}
  .foot-grid{grid-template-columns:1fr 1fr;gap:36px 20px;}
  .contact-grid{grid-template-columns:1fr;gap:50px;}
  .diffs-list{grid-template-columns:1fr;}
}
@media (max-width:600px){
  section{padding:70px 0;}
  .site-header{padding:13px 5vw;}
  .card-grid{grid-template-columns:1fr;}
  .diffs{grid-template-columns:1fr;}
  .gallery{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;}
  .brand .name{font-size:18px;letter-spacing:.12em;}
}
@media (prefers-reduced-motion:reduce){
  *:not(.auto-carousel .slide):not(.marquee-track){animation-duration:.01ms !important;transition-duration:.01ms !important;}
}