/* ==========================================================================
   RC Serralheria — Reformas Curitiba & Serralheria
   Design system compartilhado — todas as páginas usam este arquivo único.
   Paleta extraída da logo real: aço escovado + vermelho garnet + preto fosco.
   ========================================================================== */

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul{list-style:none}
input,textarea,select{font:inherit;color:inherit}

/* ---------- Tokens ---------- */
:root{
  /* cor — base */
  --ink:#0a0c0f;
  --ink-2:#12151a;
  --steel-900:#1b1f26;
  --steel-800:#242932;
  --steel-700:#343b44;
  --steel-500:#5c6570;
  --steel-300:#9aa4ad;
  --steel-100:#d7dce0;
  --paper:#f6f4f1;
  --stone-100:#eeebe5;
  --stone-200:#e3ded4;

  /* cor — acento (vermelho garnet da logo) */
  --accent:#a3283a;
  --accent-2:#6f1524;
  --accent-bright:#d64257;
  --metal:#c9ced4;

  --muted:#6b7280;
  --muted-2:#9aa0a8;
  --line:rgba(15,17,20,.10);
  --line-dark:rgba(255,255,255,.10);

  /* degradês */
  --grad-ink:linear-gradient(160deg,#0a0c0f 0%,#1a1d23 48%,#2a1216 100%);
  --grad-accent:linear-gradient(135deg,#d1394d 0%,#7a1220 100%);
  --grad-steel:linear-gradient(135deg,#e7eaed 0%,#9aa4ad 55%,#4a5058 100%);
  --grad-steel2:linear-gradient(135deg,#dfe3e6,#8a939d 60%,#3a3f46);

  /* sombra */
  --shadow-sm:0 1px 2px rgba(10,12,15,.06),0 1px 1px rgba(10,12,15,.04);
  --shadow-md:0 8px 24px rgba(10,12,15,.12),0 2px 8px rgba(10,12,15,.06);
  --shadow-lg:0 24px 64px rgba(10,12,15,.22),0 8px 24px rgba(10,12,15,.14);
  --glow:0 0 0 1px rgba(163,40,58,.35),0 12px 40px rgba(163,40,58,.28);

  /* ritmo */
  --maxw:1240px;
  --gutter:clamp(20px,5vw,64px);
  --radius:14px;
  --radius-sm:8px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- Base ---------- */
body{
  font-family:"Inter",system-ui,-apple-system,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  font-size:16px;
  overflow-x:hidden;
  position:relative;
}
body::before{
  content:"";
  position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(60vw 60vw at 8% -10%, rgba(163,40,58,.05), transparent 60%),
    radial-gradient(50vw 50vw at 110% 10%, rgba(90,100,110,.06), transparent 60%),
    radial-gradient(60vw 60vw at 50% 120%, rgba(163,40,58,.04), transparent 60%);
}
body::after{
  content:"";
  position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.035;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

h1,h2,h3,h4{
  font-family:"Inter Tight","Inter",system-ui,sans-serif;
  font-weight:700;
  letter-spacing:-.02em;
  line-height:1.08;
  color:var(--ink);
}
p{color:var(--muted)}
.container{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
section{padding-block:clamp(64px,9vw,128px)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* ---------- Progressive enhancement gate ---------- */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
.js .reveal-blur{opacity:0;filter:blur(10px);transition:opacity .9s var(--ease),filter .9s var(--ease)}
.js .reveal-blur.in{opacity:1;filter:blur(0)}
@media (prefers-reduced-motion:reduce){
  .js .reveal,.js .reveal-blur{opacity:1!important;transform:none!important;filter:none!important;transition:none!important}
}

/* ---------- Typography helpers ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent)}
.on-dark .eyebrow{color:var(--metal)}
.on-dark .eyebrow::before{background:var(--metal)}

.display{font-size:clamp(2.4rem,5.6vw,4.4rem);letter-spacing:-.03em;line-height:1.03}
.h2{font-size:clamp(1.9rem,3.6vw,3rem)}
.h3{font-size:clamp(1.3rem,2vw,1.7rem)}
.lead{font-size:clamp(1.02rem,1.4vw,1.2rem);color:var(--muted);line-height:1.65}
.accent-text{background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;color:transparent}
.on-dark{color:#f4f1ee}
.on-dark h1,.on-dark h2,.on-dark h3,.on-dark h4{color:#f6f4f1}
.on-dark p{color:rgba(244,241,238,.72)}

.section-head{
  display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,4vw,64px);
  align-items:end;margin-bottom:clamp(36px,5vw,64px);
}
.section-head .lead{margin-top:14px}
@media (max-width:760px){.section-head{grid-template-columns:1fr}}

.idx{font-family:"Inter Tight",sans-serif;font-variant-numeric:tabular-nums;font-weight:700;
  background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;color:transparent;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:600;font-size:.95rem;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .35s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--grad-accent);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{box-shadow:var(--glow);transform:translateY(-2px)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.on-dark.btn-ghost,.on-dark .btn-ghost,.hero .btn-ghost{border-color:var(--line-dark);color:#f4f1ee}
.on-dark.btn-ghost:hover,.on-dark .btn-ghost:hover,.hero .btn-ghost:hover{border-color:var(--metal);color:#fff}
.btn-sm{padding:10px 18px;font-size:.85rem}
.btn .ic{width:18px;height:18px}

/* ---------- Icons ---------- */
.ic{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

/* ==========================================================================
   Announcement bar
   ========================================================================== */
.announce{
  background:var(--ink);color:#efe9e6;font-size:.8rem;
  padding-block:9px;text-align:center;letter-spacing:.02em;position:relative;z-index:60;
}
.announce b{color:var(--metal);font-weight:700}
.announce a{border-bottom:1px solid rgba(255,255,255,.35)}
.announce .wrap{display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:wrap;padding-inline:var(--gutter)}

/* ==========================================================================
   Header
   ========================================================================== */
.header{
  position:sticky;top:0;z-index:50;
  padding-block:16px;
  background:var(--ink);
  transition:background .35s var(--ease),box-shadow .35s var(--ease),padding .35s var(--ease),border-color .35s var(--ease);
  border-bottom:1px solid var(--line-dark);
}
.header.scrolled{
  background:rgba(10,12,15,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  padding-block:11px;border-color:var(--line-dark);box-shadow:0 8px 24px rgba(0,0,0,.18);
}
.header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-family:"Inter Tight",sans-serif}
.brand img{width:44px;height:44px;border-radius:50%;box-shadow:0 0 0 2px rgba(255,255,255,.12),var(--shadow-sm);flex:none}
.brand-name{display:flex;flex-direction:column;line-height:1.15}
.brand-name strong{font-size:1.02rem;font-weight:800;letter-spacing:-.01em;color:#f6f4f1}
.brand-name span{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--metal)}

.nav{display:flex;align-items:center;gap:30px}
.nav a{font-size:.88rem;font-weight:600;color:rgba(246,244,241,.82);position:relative;padding-block:4px}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:1px;background:var(--metal);transition:right .3s var(--ease)}
.nav a:hover::after,.nav a[aria-current="page"]::after{right:0}
.nav a[aria-current="page"]{color:#fff}

.header-actions{display:flex;align-items:center;gap:14px}
.nav-cta{display:inline-flex}
.nav-cta.mobile-cta{display:none}
.menu-btn{display:none;flex-direction:column;gap:5px;width:38px;height:38px;align-items:center;justify-content:center;border-radius:8px}
.menu-btn span{width:20px;height:2px;background:#f6f4f1;transition:transform .3s var(--ease),opacity .3s var(--ease)}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-drawer{
  position:fixed;inset:0 0 0 auto;width:min(340px,86vw);height:100vh;
  background:var(--ink);transform:translateX(100%);transition:transform .4s var(--ease);
  z-index:70;padding:100px 28px 40px;overflow-y:auto;
}
.mobile-drawer.open{transform:translateX(0)}
.mobile-drawer nav{display:flex;flex-direction:column;gap:6px}
.mobile-drawer a{padding:14px 4px;font-size:1.05rem;font-weight:600;color:#f4f1ee;border-bottom:1px solid var(--line-dark)}
.drawer-backdrop{position:fixed;inset:0;background:rgba(6,7,9,.6);opacity:0;pointer-events:none;transition:opacity .3s var(--ease);z-index:65}
.drawer-backdrop.open{opacity:1;pointer-events:auto}

@media (max-width:920px){
  .nav{display:none}
  .header-actions .nav-cta:not(.mobile-cta){display:none}
  .menu-btn{display:flex}
  .nav-cta.mobile-cta{display:flex;width:100%;justify-content:center;margin-top:20px}
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;min-height:min(92vh,900px);display:flex;align-items:flex-end;
  overflow:hidden;background:var(--ink);color:#fff;
}
.hero-slides{position:absolute;inset:0;z-index:0}
.hero-slide{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;transition:opacity 2.4s ease;
}
.hero-slide.active{opacity:1}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(180deg,rgba(8,9,11,.55) 0%,rgba(8,9,11,.32) 32%,rgba(8,9,11,.86) 100%),
    linear-gradient(90deg,rgba(8,9,11,.65) 0%,rgba(8,9,11,.05) 55%);
}
.hero-glow{position:absolute;z-index:1;width:60vw;height:60vw;right:-18vw;top:-18vw;
  background:radial-gradient(circle,rgba(163,40,58,.35),transparent 65%);filter:blur(10px);pointer-events:none}

.hero .wrap{position:relative;z-index:2;padding-block:clamp(56px,8vw,96px) clamp(48px,7vw,80px);
  display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,4vw,56px);align-items:end}
.hero-copy{max-width:640px}
.hero-copy .eyebrow{color:var(--metal)}
.hero-copy .eyebrow::before{background:var(--metal)}
.hero h1{margin-block:18px 16px;color:#fff;font-size:clamp(2.5rem,5.6vw,4.5rem)}
.hero .lead{color:rgba(244,241,238,.82);max-width:52ch}
.hero-cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.trust-line{display:flex;gap:22px;flex-wrap:wrap;margin-top:34px;padding-top:22px;border-top:1px solid var(--line-dark)}
.trust-line div{display:flex;flex-direction:column}
.trust-line strong{font-size:1.3rem;font-family:"Inter Tight",sans-serif;color:#fff}
.trust-line span{font-size:.72rem;color:rgba(244,241,238,.6);letter-spacing:.04em;text-transform:uppercase}

.hero-card{
  background:rgba(18,21,26,.55);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-lg);justify-self:end;width:100%;max-width:320px;
}
.hero-card .rating{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.hero-card .rating .ic{width:18px;height:18px;fill:var(--metal);stroke:none}
.hero-card blockquote{font-size:.92rem;color:rgba(244,241,238,.86);line-height:1.55;font-style:italic}
.hero-card .who{margin-top:14px;font-size:.78rem;color:var(--metal);font-weight:600}
.hero-card hr{border:0;border-top:1px solid var(--line-dark);margin:18px 0}
.hero-card .badge-row{display:flex;align-items:center;gap:10px}
.hero-card .badge-row .ic{color:var(--metal);width:26px;height:26px}
.hero-card .badge-row strong{display:block;font-size:.86rem;color:#fff}
.hero-card .badge-row span{font-size:.72rem;color:rgba(244,241,238,.6)}

.scroll-hint{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(244,241,238,.6);font-size:.7rem;
  letter-spacing:.14em;text-transform:uppercase}
.scroll-hint .bar{width:1px;height:34px;background:linear-gradient(180deg,rgba(244,241,238,.7),transparent)}

@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr}
  .hero-card{justify-self:start;max-width:400px}
}

/* Hero simples (páginas internas — sem slideshow) */
.hero-simple{min-height:auto;padding-block:0}
.hero-simple .wrap{grid-template-columns:1fr;padding-block:clamp(64px,9vw,110px) clamp(56px,8vw,90px)}
.breadcrumb{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:.8rem;color:rgba(244,241,238,.6);margin-bottom:18px}
.breadcrumb a:hover{color:#fff}
.breadcrumb span{opacity:.5}

/* ==========================================================================
   Marquee
   ========================================================================== */
.marquee{background:var(--steel-900);color:var(--metal);overflow:hidden;padding-block:16px;
  border-block:1px solid var(--line-dark)}
.marquee-track{display:flex;gap:0;width:max-content;animation:marquee 34s linear infinite}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none}}
.marquee-track span{display:flex;align-items:center;gap:14px;padding-inline:18px;
  font-family:"Inter Tight",sans-serif;font-weight:600;font-size:1.02rem;white-space:nowrap;color:#e7e3df}
.marquee-track span::after{content:"✦";color:var(--accent);margin-left:14px;font-size:.8rem}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ==========================================================================
   Intro / About split
   ========================================================================== */
.intro{background:var(--paper)}
.intro .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,72px);align-items:center}
.intro-media{position:relative}
.intro-media img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius);
  box-shadow:var(--shadow-lg);box-shadow:var(--shadow-lg),inset 0 0 0 1px rgba(255,255,255,.14)}
.intro-tag{
  position:absolute;left:-18px;bottom:-18px;background:var(--grad-ink);color:#fff;
  width:112px;height:112px;border-radius:50%;display:flex;flex-direction:column;
  align-items:center;justify-content:center;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.12);
}
.intro-tag strong{font-family:"Inter Tight",sans-serif;font-size:1.5rem}
.intro-tag span{font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--metal)}
.intro-list{margin-top:26px;display:flex;flex-direction:column;gap:16px}
.intro-list li{display:flex;gap:14px;align-items:flex-start;padding-block:14px;border-top:1px solid var(--line)}
.intro-list li:first-child{border-top:none}
.intro-list .ic{color:var(--accent);flex:none;margin-top:2px}
.intro-list strong{display:block;color:var(--ink);font-size:.98rem}
.intro-list span{font-size:.88rem;color:var(--muted)}
@media (max-width:860px){.intro .wrap{grid-template-columns:1fr}.intro-media{max-width:340px;margin-inline:auto}}

/* ==========================================================================
   Services grid
   ========================================================================== */
.services{background:var(--stone-100)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc-card{
  background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-sm);transition:transform .4s var(--ease),box-shadow .4s var(--ease);
  display:flex;flex-direction:column;
}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.svc-card .img{aspect-ratio:4/3;overflow:hidden;position:relative}
.svc-card .img img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.svc-card:hover .img img{transform:scale(1.06)}
.svc-card .body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.svc-card .icwrap{width:44px;height:44px;border-radius:10px;background:var(--grad-ink);
  display:flex;align-items:center;justify-content:center;color:var(--metal);margin-bottom:4px}
.svc-card h3{font-size:1.08rem}
.svc-card p{font-size:.9rem}
.svc-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto;padding-top:12px}
.svc-tags span{font-size:.72rem;padding:5px 10px;border-radius:999px;background:var(--stone-100);color:var(--steel-700);border:1px solid var(--line)}
.svc-card .more{display:inline-flex;align-items:center;gap:8px;font-size:.86rem;font-weight:700;color:var(--accent);margin-top:14px}
.svc-card .more .ic{width:16px;height:16px;transition:transform .3s var(--ease)}
.svc-card:hover .more .ic{transform:translateX(4px)}
@media (max-width:920px){.svc-grid{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.svc-grid{grid-template-columns:1fr}}

/* ==========================================================================
   Process (fundo escuro)
   ========================================================================== */
.process{background:var(--grad-ink);position:relative;overflow:hidden}
.process::before{content:"";position:absolute;width:50vw;height:50vw;border-radius:50%;
  background:radial-gradient(circle,rgba(163,40,58,.28),transparent 68%);top:-20vw;left:-14vw;filter:blur(6px)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.process-step{
  position:relative;background:rgba(18,21,26,.7);border:1px solid var(--line-dark);
  border-radius:var(--radius);padding:32px 26px;display:flex;flex-direction:column;gap:14px;
  overflow:hidden;
}
/* "Solda" — arco luminoso que percorre a borda de cada caixa em loop, como um cordão de solda sendo passado */
@property --weld-angle{syntax:'<angle>';inherits:false;initial-value:0deg}
.process-step::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;
  background:conic-gradient(from var(--weld-angle),
    transparent 0deg, transparent 268deg,
    rgba(163,40,58,0) 272deg, var(--accent) 282deg,
    var(--accent-bright) 292deg, #fff 300deg, var(--accent-bright) 308deg,
    var(--accent) 318deg, transparent 330deg, transparent 360deg);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  filter:drop-shadow(0 0 5px rgba(214,66,87,.7));
  animation:weld-chase 3.6s linear infinite;
  animation-delay:calc(var(--weld-d, 0) * -0.9s);
  pointer-events:none;
}
.process-step:nth-child(2)::before{--weld-d:1}
.process-step:nth-child(3)::before{--weld-d:2}
.process-step:nth-child(4)::before{--weld-d:3}
@keyframes weld-chase{from{--weld-angle:0deg}to{--weld-angle:360deg}}
@media (prefers-reduced-motion:reduce){.process-step::before{animation:none}}
.process-step .n{font-family:"Inter Tight",sans-serif;font-size:2.2rem;font-weight:800;
  background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;color:transparent}
.process-step h3{color:#fff;font-size:1.02rem}
.process-step p{color:rgba(244,241,238,.66);font-size:.86rem}
@media (max-width:920px){.process-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.process-grid{grid-template-columns:1fr}}

/* ==========================================================================
   Why us / stats
   ========================================================================== */
.whyus .wrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:28px}
.stat{border-top:2px solid var(--accent);padding-top:12px}
.stat strong{display:block;font-family:"Inter Tight",sans-serif;font-size:clamp(1.8rem,3vw,2.4rem);color:var(--ink)}
.stat span{font-size:.82rem;color:var(--muted)}
.diff-list{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:14px}
.diff-item{display:flex;gap:12px;align-items:flex-start}
.diff-item .ic{color:var(--accent);flex:none;margin-top:2px}
.diff-item strong{display:block;font-size:.94rem}
.diff-item span{font-size:.84rem;color:var(--muted)}
@media (max-width:860px){.whyus .wrap{grid-template-columns:1fr}.diff-list{grid-template-columns:1fr}}

/* ==========================================================================
   Portfolio / Gallery (bento + lightbox)
   ========================================================================== */
.portfolio{background:var(--ink);color:#fff;position:relative}
.gallery{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:150px;gap:14px;grid-auto-flow:dense}
.gallery figure{position:relative;overflow:hidden;border-radius:var(--radius-sm);cursor:pointer;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.gallery figure img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.gallery figure:hover img{transform:scale(1.08)}
.gallery figcaption{position:absolute;inset:auto 0 0 0;padding:16px;
  background:linear-gradient(0deg,rgba(6,7,9,.86),transparent 70%);
  font-size:.8rem;font-weight:600;color:#fff;opacity:0;transform:translateY(8px);
  transition:opacity .35s var(--ease),transform .35s var(--ease)}
.gallery figure:hover figcaption{opacity:1;transform:translateY(0)}
.gallery figure.g-wide{grid-column:span 2}
.gallery figure.g-tall{grid-row:span 2}
.gallery figure.g-big{grid-column:span 2;grid-row:span 2}
@media (max-width:920px){
  .gallery{grid-template-columns:repeat(3,1fr);grid-auto-rows:120px}
  .gallery figure.g-big{grid-column:span 2;grid-row:span 2}
}
@media (max-width:640px){
  .gallery{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;padding-bottom:6px;
    -ms-overflow-style:none;scrollbar-width:none}
  .gallery::-webkit-scrollbar{display:none}
  .gallery figure,.gallery figure.g-wide,.gallery figure.g-tall,.gallery figure.g-big{
    flex:0 0 82%;scroll-snap-align:center;aspect-ratio:4/3;height:auto}
}
.swipe-hint{display:none;font-size:.76rem;color:var(--metal);margin-top:10px;letter-spacing:.04em}
@media (max-width:640px){.swipe-hint{display:block}}

.gallery-cta{display:flex;justify-content:center;margin-top:36px}
.gallery.gallery-compact{grid-template-columns:repeat(2,1fr);grid-auto-rows:320px}
@media (max-width:640px){.gallery.gallery-compact figure{aspect-ratio:4/3;height:auto}}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:90;background:rgba(6,7,9,.94);display:flex;
  align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s var(--ease)}
.lightbox.open{opacity:1;pointer-events:auto}
.lightbox img{max-width:min(90vw,1100px);max-height:82vh;object-fit:contain;border-radius:8px;box-shadow:var(--shadow-lg)}
.lightbox .cap{color:#fff;text-align:center;margin-top:14px;font-size:.88rem;opacity:.8}
.lightbox-close,.lightbox-prev,.lightbox-next{
  position:absolute;color:#fff;width:46px;height:46px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.08);
  transition:background .25s var(--ease)}
.lightbox-close:hover,.lightbox-prev:hover,.lightbox-next:hover{background:rgba(255,255,255,.18)}
.lightbox-close{top:22px;right:22px}
.lightbox-prev{left:22px;top:50%;transform:translateY(-50%)}
.lightbox-next{right:22px;top:50%;transform:translateY(-50%)}
@media (max-width:640px){.lightbox-prev,.lightbox-next{width:38px;height:38px}}

/* ==========================================================================
   Antes/Depois — teaser (placeholders honestos)
   ========================================================================== */
.compare{background:var(--stone-100)}
.compare-wrap{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);
  aspect-ratio:16/9;max-width:820px;margin-inline:auto}
.compare-wrap img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.compare-after{clip-path:inset(0 0 0 50%)}
.compare-range{position:absolute;inset:0;width:100%;height:100%;-webkit-appearance:none;appearance:none;
  background:transparent;margin:0;cursor:ew-resize}
.compare-range::-webkit-slider-thumb{-webkit-appearance:none;width:44px;height:44px;border-radius:50%;
  background:#fff url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' stroke='%230a0c0f' stroke-width='2' fill='none'><path d='M8 8l-4 4 4 4M16 8l4 4-4 4'/></svg>") center/20px no-repeat;
  box-shadow:var(--shadow-md);pointer-events:auto;margin-top:0}
.compare-label{position:absolute;top:14px;font-size:.72rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;background:rgba(6,7,9,.6);color:#fff;padding:6px 12px;border-radius:999px}
.compare-label.before{left:14px}
.compare-label.after{right:14px}

/* ==========================================================================
   Reviews
   ========================================================================== */
.reviews .rating-bar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:30px}
.rating-bar .stars{display:flex;gap:3px;color:var(--accent)}
.rating-bar .stars .ic{width:20px;height:20px;fill:var(--accent);stroke:none}
.rating-bar strong{font-family:"Inter Tight",sans-serif;font-size:1.2rem}
.reviews-widget{min-height:0}
.std-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.std-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
.std-card .quote-ic{color:var(--accent);width:26px;height:26px;margin-bottom:12px}
.std-card p{font-size:.92rem;color:var(--steel-700);font-style:italic;line-height:1.6}
.std-card .who{margin-top:14px;font-size:.82rem;font-weight:700;color:var(--ink)}
.std-card .src{font-size:.74rem;color:var(--muted)}
@media (max-width:860px){.std-grid{grid-template-columns:1fr}}

/* ==========================================================================
   Guarantees band
   ========================================================================== */
.guarantees{background:var(--paper);border-block:1px solid var(--line)}
.g-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.g-item{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.g-item .icwrap{width:46px;height:46px;border-radius:50%;background:var(--stone-100);
  display:flex;align-items:center;justify-content:center;color:var(--accent)}
.g-item strong{font-size:.94rem}
.g-item span{font-size:.82rem;color:var(--muted)}
@media (max-width:860px){.g-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.g-grid{grid-template-columns:1fr}}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list{max-width:820px}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding-block:22px;text-align:left;font-family:"Inter Tight",sans-serif;font-weight:600;font-size:1rem}
.faq-q .ic{flex:none;transition:transform .35s var(--ease);color:var(--accent);transform:rotate(45deg)}
.faq-item[data-open="true"] .faq-q .ic{transform:rotate(0deg)}
.faq-a{height:0;overflow:hidden;transition:height .35s var(--ease)}
.faq-a p{padding-bottom:22px;font-size:.92rem;max-width:64ch}

/* ==========================================================================
   CTA banner
   ========================================================================== */
.cta-banner{background:var(--grad-ink);color:#fff;position:relative;overflow:hidden}
.cta-banner::before{content:"";position:absolute;width:60vw;height:60vw;border-radius:50%;
  background:radial-gradient(circle,rgba(163,40,58,.3),transparent 65%);right:-20vw;bottom:-30vw}
.cta-banner .wrap{position:relative;text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px}
.cta-banner h2{color:#fff;max-width:18ch}
.cta-banner p{color:rgba(244,241,238,.75);max-width:56ch}
.cta-banner .actions{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-top:6px}

/* ==========================================================================
   Contact / forms
   ========================================================================== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,64px)}
.contact-list{display:flex;flex-direction:column;gap:20px;margin-top:24px}
.contact-list li{display:flex;gap:14px;align-items:flex-start;padding:18px;border:1px solid var(--line);
  border-radius:var(--radius-sm);background:#fff}
.contact-list .ic{color:var(--accent);flex:none;margin-top:2px}
.contact-list strong{display:block;font-size:.94rem}
.contact-list span,.contact-list a{font-size:.88rem;color:var(--muted)}
.contact-list a:hover{color:var(--accent)}
.map-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--line);margin-top:24px}
.map-wrap iframe{width:100%;height:280px;border:0;display:block}

.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.field label{font-size:.82rem;font-weight:600}
.field input,.field textarea,.field select{
  padding:13px 16px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;font-size:.95rem;
  transition:border-color .25s var(--ease)}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--accent)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,3vw,36px);box-shadow:var(--shadow-sm)}
.form-note{font-size:.78rem;color:var(--muted);margin-top:10px}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}.field-row{grid-template-columns:1fr}}

/* ==========================================================================
   City pages — extras
   ========================================================================== */
.city-band{background:var(--stone-100)}
.city-list-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:10px}
.city-chip{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 18px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);font-weight:600;font-size:.92rem;
  transition:border-color .25s var(--ease),transform .25s var(--ease)}
.city-chip:hover{border-color:var(--accent);transform:translateY(-2px)}
.city-chip .ic{color:var(--accent);width:16px;height:16px}
.city-chip[aria-current="page"]{background:var(--grad-ink);color:#fff;border-color:transparent}
.city-chip[aria-current="page"] .ic{color:var(--metal)}
@media (max-width:860px){.city-list-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.city-list-grid{grid-template-columns:1fr}}

.nearby{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.nearby a{font-size:.86rem;padding:9px 16px;border:1px solid var(--line);border-radius:999px;font-weight:600}
.nearby a:hover{border-color:var(--accent);color:var(--accent)}

.bairros-section{background:var(--stone-100)}
.bairros{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.bairros span{font-size:.82rem;padding:7px 14px;background:#fff;color:var(--steel-700);border:1px solid var(--line);border-radius:999px;font-weight:600}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer{background:var(--ink);color:rgba(244,241,238,.72)}
.footer-top{padding-block:clamp(56px,7vw,84px);display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:40px}
.footer-brand{display:flex;flex-direction:column;gap:16px}
.footer-brand .brand{align-items:center}
.footer-brand p{font-size:.88rem;color:rgba(244,241,238,.6);max-width:34ch}
.footer-social{display:flex;gap:10px;margin-top:6px}
.footer-social a{width:38px;height:38px;border-radius:50%;border:1px solid var(--line-dark);
  display:flex;align-items:center;justify-content:center;transition:border-color .25s var(--ease),color .25s var(--ease)}
.footer-social a:hover{border-color:var(--metal);color:#fff}
.footer h4{color:#fff;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px;font-family:"Inter Tight",sans-serif}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col a{font-size:.9rem}
.footer-col a:hover{color:#fff}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;margin-bottom:12px}
.footer-contact .ic{color:var(--metal);flex:none;margin-top:2px;width:17px;height:17px}
.footer-bottom{border-top:1px solid var(--line-dark);padding-block:20px;display:flex;justify-content:space-between;
  align-items:center;flex-wrap:wrap;gap:12px;font-size:.78rem;color:rgba(244,241,238,.5)}
.footer-bottom a:hover{color:#fff}
@media (max-width:920px){.footer-top{grid-template-columns:1fr 1fr;row-gap:36px}}
@media (max-width:560px){.footer-top{grid-template-columns:1fr}}

/* ==========================================================================
   FAB + mobile action bar
   ========================================================================== */
.fab{position:fixed;right:26px;bottom:26px;z-index:55;display:flex;flex-direction:column;
  align-items:flex-end;gap:10px;opacity:0;transform:translateY(16px);pointer-events:none;
  transition:opacity .35s var(--ease),transform .35s var(--ease)}
.fab.show{opacity:1;transform:none;pointer-events:auto}
.fab-main{display:flex;align-items:center;gap:10px;background:var(--grad-accent);color:#fff;
  padding:15px 22px;border-radius:999px;font-weight:700;font-size:.92rem;box-shadow:var(--shadow-lg)}
.fab-main:hover{box-shadow:var(--glow)}
.fab-sub{width:48px;height:48px;border-radius:50%;background:var(--ink);color:#fff;
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);border:1px solid var(--line-dark)}
@media (max-width:640px){.fab{display:none}}

.mobilebar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:56;background:var(--ink);
  padding:12px 14px calc(12px + env(safe-area-inset-bottom));gap:10px;
  border-top:1px solid var(--line-dark);box-shadow:0 -8px 24px rgba(0,0,0,.25)}
.mobilebar a{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;
  padding:13px;border-radius:999px;font-weight:700;font-size:.88rem}
.mobilebar .call{background:rgba(255,255,255,.08);color:#fff}
.mobilebar .whats{background:var(--grad-accent);color:#fff}
@media (max-width:640px){.mobilebar{display:flex}body{padding-bottom:78px}}

/* ==========================================================================
   Utilities
   ========================================================================== */
.center{text-align:center}
.mt-0{margin-top:0}
.max-620{max-width:620px;margin-inline:auto}
.skip-link{position:absolute;left:-999px;top:0;background:#fff;color:var(--ink);padding:12px 18px;
  z-index:100;border-radius:0 0 8px 0}
.skip-link:focus{left:0}