/* Studio Drywall — layout: elevações técnicas de parede como linguagem visual; grade de chapas 1200 mm, cotas em mono, linha de giz azul como destaque */
:root{
  --plaster:#F6F7F6;      /* fundo: gesso bem claro */
  --sheet:#FFFFFF;        /* superfície: chapa */
  --ink:#1B2023;          /* texto */
  --ink-2:#525C61;        /* texto secundário */
  --line:#D3D8D7;         /* juntas e bordas */
  --chalk:#1B2023;        /* destaque: grafite da logo — o verde do WhatsApp fica como única cor de ação */
  --chalk-soft:#ECEEED;
  --on-chalk:#FFFFFF;
  --wa:#178A4C;           /* WhatsApp */
  --on-wa:#FFFFFF;
  --band:#EEF0EF;         /* faixas claras: cinza-gesso */
  --on-band:#1B2023;
  --band-2:#525C61;
  --st:#C3C8CA; --ru:#6FA57E; --rf:#E39AAD; /* cores reais das chapas */
  --wool:#E9C46A;         /* lã mineral */
  --glow:#FFD37A;         /* LED */
  --shadow:0 1px 0 rgba(27,32,35,.04),0 12px 32px -18px rgba(27,32,35,.28);
  color-scheme:light;

  --f-display:"Archivo","Arial Narrow",system-ui,sans-serif;
  --f-body:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;

  --s-1:.25rem; --s-2:.5rem; --s-3:.75rem; --s-4:1rem; --s-5:1.5rem; --s-6:2rem; --s-7:3rem; --s-8:4.5rem; --s-9:6rem;
  --r:6px;
  --wrap:1180px;
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--plaster);color:var(--ink);font-family:var(--f-body);font-size:1.0625rem;line-height:1.6;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--sheet)}
img,svg{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--chalk);outline-offset:3px;border-radius:2px}
h1,h2,h3{font-family:var(--f-display);line-height:1.05;margin:0;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,6.2vw,4.6rem);font-weight:850;font-stretch:72%;text-transform:uppercase;letter-spacing:-.005em}
h2{font-size:clamp(1.8rem,3.8vw,2.8rem);font-weight:800;font-stretch:78%}
h3{font-size:1.3rem;font-weight:700;font-stretch:88%}
p{margin:0}
.lead{font-size:clamp(1.08rem,1.6vw,1.25rem);color:var(--ink-2);max-width:58ch}
.muted{color:var(--ink-2)}
.mono,.eyebrow,.dim{font-family:var(--f-mono)}
.eyebrow{display:inline-flex;align-items:center;gap:.6em;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--chalk);font-weight:500}
.eyebrow::before{content:"";width:22px;height:2px;background:currentColor}
.skip{position:absolute;left:-999px;top:0}
.skip:focus{left:16px;top:16px;z-index:100;background:var(--sheet);padding:.5rem 1rem}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
@media (min-width:768px){.wrap{padding-left:max(32px,env(safe-area-inset-left,0px));padding-right:max(32px,env(safe-area-inset-right,0px))}}
.section{padding-block:var(--s-8)}
@media (max-width:767px){.section{padding-block:var(--s-7)}}
.section-head{display:grid;gap:var(--s-3);margin-bottom:var(--s-6);max-width:760px}
.section-head.split{max-width:none;grid-template-columns:1fr;align-items:end}
@media (min-width:900px){.section-head.split{grid-template-columns:1.2fr 1fr;gap:var(--s-6)}}

/* ---------- header ---------- */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--sheet);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:var(--s-5);min-height:68px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;flex-shrink:0}
.brand svg{width:34px;height:34px}
.brand-name{font-family:var(--f-display);font-weight:850;font-stretch:72%;font-size:1.32rem;text-transform:uppercase;line-height:.95;letter-spacing:.01em}
.brand-name small{display:block;font-family:var(--f-mono);font-weight:400;font-stretch:100%;font-size:.6rem;letter-spacing:.14em;color:var(--ink-2)}
.nav-links{display:none;gap:var(--s-5);margin-left:auto;list-style:none;padding:0;margin-block:0}
.nav-links a{text-decoration:none;font-weight:500;font-size:.98rem;padding-block:.4rem;border-bottom:2px solid transparent}
.nav-links a:hover,.nav-links a[aria-current="page"]{border-color:var(--chalk)}
.nav .btn{display:none}
.menu-btn{margin-left:auto;display:inline-flex;align-items:center;gap:.5rem;background:none;border:1px solid var(--line);border-radius:var(--r);padding:.55rem .8rem;font:500 .9rem var(--f-body);color:var(--ink);cursor:pointer}
.menu-btn span{display:block;width:18px;height:2px;background:currentColor;box-shadow:0 6px 0 currentColor,0 -6px 0 currentColor}
@media (min-width:1024px){.nav-links{display:flex}.nav .btn{display:inline-flex}.menu-btn{display:none}}
.mobile-menu{position:fixed;inset:0;z-index:70;background:var(--sheet);display:flex;flex-direction:column;padding:calc(env(safe-area-inset-top,0px) + 16px) max(20px,env(safe-area-inset-right,0px)) calc(env(safe-area-inset-bottom,0px) + 20px) max(20px,env(safe-area-inset-left,0px));overflow-y:auto}
.mobile-menu .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--s-6)}
.mobile-menu ul{list-style:none;padding:0;margin:0;display:grid}
.mobile-menu li a{display:flex;justify-content:space-between;text-decoration:none;font-family:var(--f-display);font-weight:800;font-stretch:75%;text-transform:uppercase;font-size:2rem;padding-block:.55rem;border-bottom:1px solid var(--line)}
.mobile-menu li a span{font-family:var(--f-mono);font-size:.75rem;color:var(--ink-2);font-weight:400;align-self:center}
.mobile-menu .btn{margin-top:var(--s-6)}
.close-btn{background:none;border:1px solid var(--line);border-radius:var(--r);width:44px;height:44px;font-size:1.4rem;color:var(--ink);cursor:pointer}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;min-height:48px;padding:.75rem 1.25rem;border-radius:var(--r);font:600 1rem/1.2 var(--f-body);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .15s ease,background-color .15s ease,border-color .15s}
.btn:hover{transform:translateY(-1px)}
.btn svg{width:20px;height:20px;flex-shrink:0}
.btn-wa{background:var(--wa);color:var(--on-wa)}
.btn-chalk{background:var(--chalk);color:var(--on-chalk)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:var(--plaster)}
.btn-block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:var(--s-3)}
.text-link{font-weight:600;color:var(--ink);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1.5px;display:inline-flex;gap:.35rem;align-items:center}
.text-link:hover{text-decoration:underline;text-underline-offset:4px}

/* ---------- hero ---------- */
.hero{background:var(--sheet);border-bottom:1px solid var(--line);overflow:hidden}
.hero-grid{display:grid;gap:var(--s-6);padding-block:var(--s-7) var(--s-7);align-items:center}
@media (min-width:960px){.hero-grid{grid-template-columns:1.05fr 1fr;padding-block:var(--s-8)}}
.hero-copy{display:grid;gap:var(--s-5);min-width:0}
.hero h1 em{font-style:normal;color:var(--ink-2)}
.hero-facts{display:flex;flex-wrap:wrap;gap:var(--s-2) var(--s-5);font-family:var(--f-mono);font-size:.82rem;color:var(--ink-2);list-style:none;padding:0;margin:0}
.hero-facts li::before{content:"+ ";color:var(--chalk)}
.elev{position:relative;min-width:0}
.elev svg{width:100%;height:auto}
.elev figcaption{font-family:var(--f-mono);font-size:.74rem;color:var(--ink-2);margin-top:var(--s-2);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

/* SVG tokens */
.svg-bg{fill:var(--plaster)}
.svg-sheet{fill:var(--sheet);stroke:var(--line);stroke-width:1.5}
.svg-joint{stroke:var(--line);stroke-width:1.5}
.svg-stud{stroke:var(--ink-2);stroke-width:1.2;stroke-dasharray:5 4;opacity:.55}
.svg-stud-solid{fill:var(--st);stroke:var(--ink-2);stroke-width:1}
.svg-screw{fill:var(--ink-2);opacity:.6}
.svg-dim{stroke:var(--ink);stroke-width:1;fill:none}
.svg-dimtext{fill:var(--ink);font-family:var(--f-mono);font-size:11px}
.svg-label{fill:var(--ink-2);font-family:var(--f-mono);font-size:10.5px;letter-spacing:.06em}
.svg-chalk{stroke:var(--chalk);stroke-width:2.5}
.svg-chalktext{fill:var(--chalk);font-family:var(--f-mono);font-size:10.5px}
.svg-ceiling{fill:var(--sheet);stroke:var(--ink-2);stroke-width:1.2}
.svg-glow{fill:var(--glow)}
.svg-ink{fill:var(--ink)}
.svg-door{fill:var(--plaster);stroke:var(--ink-2);stroke-width:1.2}
.svg-patch{fill:none;stroke:var(--chalk);stroke-width:1.5;stroke-dasharray:6 4}
.svg-tape{stroke:var(--chalk-soft);stroke-width:8}
.svg-floor{fill:var(--line)}

/* ---------- strip ---------- */
.strip{background:var(--sheet);color:var(--ink);border-bottom:1px solid var(--line)}
.strip ul{list-style:none;margin:0;padding:var(--s-4) 0;display:flex;flex-wrap:wrap;gap:var(--s-2) var(--s-6);font-family:var(--f-mono);font-size:.82rem;letter-spacing:.04em}
.strip li{display:flex;gap:.5rem;align-items:center}
.strip li::before{content:"";width:8px;height:8px;border:1.5px solid var(--chalk);border-radius:50%}

/* ---------- cards (chapa com parafusos nos cantos) ---------- */
.grid{display:grid;gap:var(--s-4)}
.grid-services{grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr))}
.card{position:relative;background:var(--sheet);border:1px solid var(--line);border-radius:3px;padding:var(--s-5);display:flex;flex-direction:column;gap:var(--s-3);min-width:0;
  background-image:radial-gradient(circle at 10px 10px,var(--line) 2.2px,transparent 2.6px),radial-gradient(circle at calc(100% - 10px) 10px,var(--line) 2.2px,transparent 2.6px),radial-gradient(circle at 10px calc(100% - 10px),var(--line) 2.2px,transparent 2.6px),radial-gradient(circle at calc(100% - 10px) calc(100% - 10px),var(--line) 2.2px,transparent 2.6px)}
.card h3 a{text-decoration:none}
.card h3 a::after{content:"";position:absolute;inset:0}
.card:hover{border-color:var(--ink-2);box-shadow:var(--shadow)}
.card .go{margin-top:auto;font-weight:600;color:var(--chalk);font-size:.95rem}
.card .code{font-family:var(--f-mono);font-size:.72rem;color:var(--ink-2);letter-spacing:.08em}
.chip{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;padding:.2rem .55rem;border:1px solid var(--line);border-radius:999px;color:var(--ink-2);width:fit-content;background:var(--plaster)}
.chip.on{background:var(--chalk);border-color:var(--chalk);color:var(--on-chalk)}

/* filtros */
.filters{display:flex;flex-wrap:wrap;gap:var(--s-2);margin-bottom:var(--s-5)}
.filters button{font:500 .92rem var(--f-body);padding:.55rem 1rem;min-height:44px;border-radius:999px;border:1px solid var(--line);background:var(--sheet);color:var(--ink);cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--ink);color:var(--plaster);border-color:var(--ink)}

/* ---------- processo ---------- */
.steps{list-style:none;padding:0;margin:0;display:grid;gap:0;counter-reset:s;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));border-top:2px solid var(--ink)}
.steps li{counter-increment:s;padding:var(--s-5) var(--s-4) var(--s-5) 0;display:grid;gap:var(--s-2);align-content:start;border-bottom:1px solid var(--line)}
.steps li::before{content:"etapa " counter(s,decimal-leading-zero);font-family:var(--f-mono);font-size:.75rem;color:var(--chalk);letter-spacing:.08em}
.steps h3{font-size:1.15rem}
.steps p{color:var(--ink-2);font-size:.97rem}
@media (min-width:768px){.steps li{border-bottom:0;border-right:1px solid var(--line);padding-left:var(--s-4)}.steps li:first-child{padding-left:0}.steps li:last-child{border-right:0}}

/* ---------- chapas ---------- */
.boards{display:grid;gap:var(--s-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr))}
.board{background:var(--sheet);border:1px solid var(--line);border-radius:3px;overflow:hidden;display:grid}
.board .edge{height:56px;position:relative;border-bottom:1px solid var(--line)}
.board .edge::after{content:"12,5 mm";position:absolute;right:12px;bottom:8px;font-family:var(--f-mono);font-size:.7rem;color:var(--ink)}
.board[data-b="st"] .edge{background:var(--st)}
.board[data-b="ru"] .edge{background:var(--ru)}
.board[data-b="rf"] .edge{background:var(--rf)}
.board .body{padding:var(--s-5);display:grid;gap:var(--s-2)}
.board .tag{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.08em;color:var(--ink-2)}

/* ---------- portfólio ---------- */
.grid-work{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}
.work{margin:0;background:var(--sheet);border:1px solid var(--line);border-radius:3px;overflow:hidden;display:flex;flex-direction:column}
.work .ph{aspect-ratio:4/3;max-width:100%;background:var(--plaster);position:relative;border-bottom:1px solid var(--line)}
.work .ph svg{width:100%;height:100%}
.work .ph .note{position:absolute;left:10px;top:10px;font-family:var(--f-mono);font-size:.66rem;letter-spacing:.06em;background:var(--sheet);border:1px dashed var(--ink-2);padding:.15rem .45rem;color:var(--ink-2)}
.work figcaption{padding:var(--s-4) var(--s-5) var(--s-5);display:grid;gap:.35rem}
.work figcaption strong{font-family:var(--f-display);font-stretch:88%;font-size:1.12rem}
.work figcaption span{font-family:var(--f-mono);font-size:.78rem;color:var(--ink-2)}

/* ---------- avaliações ---------- */
.reviews{display:grid;gap:var(--s-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr))}
.review-slot{border:1.5px dashed var(--line);border-radius:3px;padding:var(--s-5);display:grid;gap:var(--s-3);color:var(--ink-2);background:var(--sheet)}
.review-slot .stars{letter-spacing:.2em;color:var(--line);font-size:1.1rem}
.review-slot b{color:var(--ink);font-weight:600}

/* ---------- faixa CTA ---------- */
.band{background:var(--band);color:var(--on-band);border-top:1px solid var(--line)}
.band .lead,.band .muted{color:var(--band-2)}
.band .eyebrow{color:var(--chalk)}
.band .btn-ghost{border-color:var(--on-band);color:var(--on-band)}
.band .btn-ghost:hover{background:var(--on-band);color:var(--band)}
.cta-grid{display:grid;gap:var(--s-6);align-items:center}
@media (min-width:900px){.cta-grid{grid-template-columns:1.3fr 1fr}}
.channels{display:grid;gap:var(--s-3)}
.channel{display:grid;grid-template-columns:44px 1fr auto;gap:var(--s-3);align-items:center;padding:var(--s-4);border:1px solid var(--line);border-radius:var(--r);text-decoration:none;background:var(--sheet);color:var(--ink);min-height:72px}
.band .channel{background:var(--sheet);border-color:var(--line);color:var(--ink)}
.channel .ico{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--chalk-soft);color:var(--chalk)}
.channel .ico svg{width:22px;height:22px}
.channel.wa .ico{background:var(--wa);color:var(--on-wa)}
.channel b{display:block;font-weight:600}
.channel small{font-family:var(--f-mono);font-size:.75rem;opacity:.75;display:block;overflow-wrap:anywhere}
.channel .arrow{font-family:var(--f-mono);opacity:.7}
.channel:hover{border-color:var(--chalk)}

/* ---------- landing ---------- */
.lp-hero{background:var(--sheet);border-bottom:1px solid var(--line)}
.crumbs{font-family:var(--f-mono);font-size:.78rem;color:var(--ink-2);display:flex;flex-wrap:wrap;gap:.4rem;padding-top:var(--s-5)}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--chalk)}
.lp-grid{display:grid;gap:var(--s-6);padding-block:var(--s-6) var(--s-7);align-items:start}
@media (min-width:960px){.lp-grid{grid-template-columns:1.15fr .85fr}}
.lp-grid h1{font-size:clamp(2.2rem,5vw,3.8rem)}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:var(--s-2)}
.checks li{display:grid;grid-template-columns:22px 1fr;gap:.6rem;align-items:start}
.checks li::before{content:"";width:16px;height:16px;margin-top:.35em;border:2px solid var(--chalk);border-radius:2px;background:linear-gradient(var(--chalk),var(--chalk)) center/8px 8px no-repeat}
.two-col{display:grid;gap:var(--s-6)}
@media (min-width:900px){.two-col{grid-template-columns:1fr 1fr;gap:var(--s-8)}}
.problem{border-left:3px solid var(--chalk);padding-left:var(--s-5);display:grid;gap:var(--s-3)}
.problem p{font-size:1.15rem}

/* ---------- formulário ---------- */
.form-card{background:var(--sheet);border:1px solid var(--line);border-radius:var(--r);padding:var(--s-5);display:grid;gap:var(--s-4);box-shadow:var(--shadow)}
.form-card h2,.form-card h3{font-size:1.5rem}
.field{display:grid;gap:.35rem}
.field label{font-weight:600;font-size:.92rem}
.field label span{font-weight:400;color:var(--ink-2)}
.field input,.field select,.field textarea{font:400 1rem var(--f-body);color:var(--ink);background:var(--plaster);border:1px solid var(--line);border-radius:var(--r);padding:.75rem .85rem;min-height:48px;width:100%}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--chalk);outline-offset:0;border-color:var(--chalk)}
.field .err{color:#C2412D;font-size:.85rem;min-height:0}
.field.invalid input,.field.invalid select{border-color:#C2412D}
.row-2{display:grid;gap:var(--s-4)}
@media (min-width:560px){.row-2{grid-template-columns:1fr 1fr}}
.consent{display:grid;grid-template-columns:22px 1fr;gap:.6rem;font-size:.88rem;color:var(--ink-2);align-items:start}
.consent input{width:20px;height:20px;margin-top:.15rem;accent-color:var(--chalk)}
.form-note{font-family:var(--f-mono);font-size:.75rem;color:var(--ink-2)}
.wa-result{border:1.5px solid var(--wa);border-radius:var(--r);padding:var(--s-4);display:grid;gap:var(--s-3);background:var(--plaster)}
.wa-result pre{margin:0;white-space:pre-wrap;font:400 .9rem/1.5 var(--f-mono);color:var(--ink);background:var(--sheet);border:1px solid var(--line);padding:var(--s-3);border-radius:4px;overflow-wrap:anywhere}

/* ---------- FAQ ---------- */
.faq{display:grid;border-top:2px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:var(--s-4);padding:var(--s-4) 0;font-weight:600;font-size:1.08rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--f-mono);font-size:1.3rem;color:var(--chalk);line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{padding-bottom:var(--s-4);color:var(--ink-2);max-width:68ch}

/* ---------- área ---------- */
.city-search{display:grid;gap:var(--s-3);max-width:560px}
.city-result{font-weight:600;min-height:1.6em}
.city-result.ok{color:var(--wa)}
.city-result.no{color:var(--ink-2)}
.regions{display:grid;gap:var(--s-5);grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr))}
.region h3{font-size:1.05rem;margin-bottom:var(--s-3);padding-bottom:var(--s-2);border-bottom:1px solid var(--line);display:flex;justify-content:space-between}
.region h3 span{font-family:var(--f-mono);font-weight:400;font-size:.75rem;color:var(--ink-2)}
.region ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.4rem}
.region li{font-size:.9rem;padding:.25rem .6rem;border:1px solid var(--line);border-radius:999px;background:var(--sheet)}
.region li.hit{background:var(--chalk);color:var(--on-chalk);border-color:var(--chalk)}

/* ---------- prosa ---------- */
.prose{max-width:70ch;display:grid;gap:var(--s-4)}
.prose h2{font-size:1.6rem;margin-top:var(--s-4)}
.prose ul{margin:0;padding-left:1.2rem;display:grid;gap:.35rem}
.values{display:grid;gap:var(--s-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.value{border-top:2px solid var(--ink);padding-top:var(--s-4);display:grid;gap:var(--s-2)}
.value p{color:var(--ink-2)}

/* ---------- footer ---------- */
.site-footer{background:var(--sheet);color:var(--ink);border-top:1px solid var(--line);padding-block:var(--s-8) var(--s-6)}
.foot-grid{display:grid;gap:var(--s-6);grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr))}
.site-footer h4{font-family:var(--f-mono);font-weight:500;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--band-2);margin:0 0 var(--s-3)}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.45rem}
.site-footer a{text-decoration:none;color:var(--ink)}
.site-footer a:hover{text-decoration:underline}
.site-footer .brand-name small{color:var(--band-2)}
.foot-bottom{margin-top:var(--s-7);padding-top:var(--s-4);border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:var(--s-3);justify-content:space-between;font-family:var(--f-mono);font-size:.75rem;color:var(--band-2)}

/* ---------- barra mobile + flutuante ---------- */
.dock{position:fixed;left:0;right:0;bottom:0;z-index:55;background:var(--sheet);border-top:1px solid var(--line);display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:6px;padding:8px max(10px,env(safe-area-inset-right,0px)) calc(8px + env(safe-area-inset-bottom,0px)) max(10px,env(safe-area-inset-left,0px))}
.dock a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:52px;border-radius:var(--r);text-decoration:none;font-size:.78rem;font-weight:600;border:1px solid var(--line);color:var(--ink)}
.dock a svg{width:20px;height:20px}
.dock a.wa{background:var(--wa);color:var(--on-wa);border-color:var(--wa);flex-direction:row;gap:8px;font-size:.92rem}
body{padding-bottom:calc(76px + env(safe-area-inset-bottom,0px))}
.fab{display:none}
@media (min-width:1024px){
  .dock{display:none}
  body{padding-bottom:0}
  .fab{display:inline-flex;position:fixed;z-index:55;right:calc(24px + env(safe-area-inset-right,0px));bottom:calc(24px + env(safe-area-inset-bottom,0px));align-items:center;gap:.6rem;background:var(--wa);color:var(--on-wa);text-decoration:none;font-weight:600;padding:.85rem 1.2rem .85rem .95rem;border-radius:999px;box-shadow:0 10px 30px -10px rgba(0,0,0,.45)}
  .fab svg{width:26px;height:26px}
}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(96px + env(safe-area-inset-bottom,0px));z-index:80;background:var(--ink);color:#FFFFFF;padding:.85rem 1.1rem;border-radius:var(--r);font-size:.95rem;max-width:min(92vw,440px);box-shadow:var(--shadow)}
@media (min-width:1024px){.toast{bottom:calc(32px + env(safe-area-inset-bottom,0px))}}

/* ---------- utilitários ---------- */
.mt-5{margin-top:var(--s-5)}
.mt-6{margin-top:var(--s-6)}
.stack{display:grid;gap:var(--s-4)}
.center-note{text-align:left;font-family:var(--f-mono);font-size:.8rem;color:var(--ink-2)}
.thanks{min-height:50vh;display:grid;align-content:center;gap:var(--s-5);padding-block:var(--s-8)}

@media (prefers-reduced-motion:no-preference){
  .rise{animation:rise .6s cubic-bezier(.2,.7,.2,1) both}
  .rise-2{animation-delay:.08s}.rise-3{animation-delay:.16s}
  @keyframes rise{from{transform:translateY(10px)}to{transform:none}}
  .draw-chalk{stroke-dasharray:600;stroke-dashoffset:600;animation:chalk 1.1s .3s ease-out forwards}
  @keyframes chalk{to{stroke-dashoffset:0}}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ---------- logo ---------- */
.logo{height:46px;width:auto;display:block}
.logo-lg{height:64px}
@media (min-width:1024px){.site-header .logo{height:54px}}

/* ---------- foto do hero ---------- */
.hero-photo{position:relative;margin:0;min-width:0;max-width:100%}
.hero-photo img{width:100%;aspect-ratio:4/5;max-height:640px;object-fit:cover;object-position:center 30%;border-radius:3px;border:1px solid var(--line);box-shadow:var(--shadow)}
.hero-photo figcaption{font-family:var(--f-mono);font-size:.74rem;color:var(--ink-2);margin-top:var(--s-2);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.hero-photo .tag{position:absolute;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;background:var(--sheet);color:var(--ink);border:1px solid var(--line);padding:.3rem .6rem;border-radius:2px;display:flex;align-items:center;gap:.45rem;box-shadow:var(--shadow)}
.hero-photo .tag::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--chalk)}
.hero-photo .t1{top:9%;left:-10px}
.hero-photo .t2{top:40%;right:-10px}
.hero-photo .t3{bottom:16%;left:-10px}
@media (max-width:600px){.hero-photo .t1,.hero-photo .t3{left:10px}.hero-photo .t2{right:10px}}
@media (min-width:960px){.hero-grid{grid-template-columns:1.1fr .9fr}}

/* ---------- fotos das obras ---------- */
.work .ph{display:block;width:100%;padding:0;border:0;cursor:zoom-in;aspect-ratio:4/5;overflow:hidden;background:var(--plaster)}
.work .ph img{width:100%;height:100%;object-fit:cover;object-position:center 35%;transition:transform .5s ease}
.work:hover .ph img{transform:scale(1.03)}
.grid-work{grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr))}
.grid-pair{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.grid-pair .work .ph{aspect-ratio:1/1}
@media (min-width:900px){.grid-port{grid-template-columns:repeat(3,1fr)}}

/* ---------- lightbox ---------- */
.lightbox{border:0;padding:0;background:transparent;max-width:min(92vw,900px);max-height:92vh;overflow:visible}
.lightbox::backdrop{background:rgba(246,247,246,.94)}
.lightbox img{max-height:82vh;width:auto;max-width:100%;margin:0 auto;border-radius:3px;box-shadow:var(--shadow)}
.lightbox p{text-align:center;font-family:var(--f-mono);font-size:.82rem;color:var(--ink);margin-top:var(--s-3)}
.lightbox .close-btn{position:absolute;top:-52px;right:0;background:var(--sheet)}

/* ---------- v4: site guiado por fotos ---------- */
.tint{background:var(--sheet);border-block:1px solid var(--line)}
.page-head{display:grid;gap:var(--s-3);padding-block:var(--s-5) var(--s-6)}
.hero-photo .hp{display:block;padding:0;border:0;background:none;cursor:zoom-in;width:100%}
.hero-grid.lp{padding-block:var(--s-5) var(--s-7)}
.hero-grid.lp h1{font-size:clamp(2.2rem,5vw,3.8rem)}
button.ph,button.hp{font:inherit;color:inherit}
.ph .badge,.hp .badge{position:absolute;left:10px;top:10px;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;padding:.25rem .55rem;border-radius:2px;background:var(--sheet);color:var(--ink);border:1px solid var(--line)}
.ph{position:relative}

/* mosaico da home */
.mosaic{display:grid;gap:10px;grid-template-columns:1fr 1fr}
.mosaic .tile{margin:0;position:relative;overflow:hidden;border-radius:3px;background:var(--plaster)}
.mosaic .tile:first-child{grid-column:span 2}
.mosaic .ph{display:block;width:100%;height:100%;padding:0;border:0;cursor:zoom-in;aspect-ratio:1/1;overflow:hidden;background:var(--plaster)}
.mosaic .tile:first-child .ph{aspect-ratio:4/3}
.mosaic img{width:100%;height:100%;object-fit:cover;object-position:center 40%;transition:transform .6s ease}
.mosaic .tile:hover img{transform:scale(1.04)}
.mosaic figcaption{position:absolute;left:10px;bottom:10px;right:10px;font-weight:600;font-size:.88rem;color:var(--ink);background:var(--sheet);padding:.35rem .6rem;border-radius:2px;width:fit-content;max-width:calc(100% - 20px);pointer-events:none}
@media (min-width:900px){
  .mosaic{grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(2,minmax(0,1fr));height:min(72vw,640px)}
  .mosaic .tile:first-child{grid-column:span 2;grid-row:span 2}
  .mosaic .ph,.mosaic .tile:first-child .ph{aspect-ratio:auto}
}

/* antes e depois */
.pairs{display:grid;gap:var(--s-5);grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr))}
.pairs-1{grid-template-columns:1fr}
.pairs-1 .ph{aspect-ratio:4/3!important}
.grid-fit{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr))}
.pair{margin:0;display:grid;gap:var(--s-3)}
.pair-imgs{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.pair .ph{display:block;width:100%;padding:0;border:0;cursor:zoom-in;aspect-ratio:3/4;overflow:hidden;border-radius:3px;background:var(--plaster)}
.pair .ph img{width:100%;height:100%;object-fit:cover}
.pair .ph:last-child .badge{background:var(--chalk);color:var(--on-chalk);border-color:var(--chalk)}
.pair figcaption{display:grid;gap:.15rem}
.pair figcaption strong{font-family:var(--f-display);font-stretch:88%;font-size:1.12rem}
.pair figcaption span{font-family:var(--f-mono);font-size:.78rem;color:var(--ink-2)}

/* cards de serviço com foto */
.grid-scards{grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr))}
.scard{position:relative;background:var(--sheet);border:1px solid var(--line);border-radius:3px;overflow:hidden;display:flex;flex-direction:column;min-width:0}
.scard .sph{aspect-ratio:4/3;overflow:hidden;background:var(--plaster)}
.scard .sph img{width:100%;height:100%;object-fit:cover;object-position:center 40%;transition:transform .6s ease}
.scard:hover .sph img{transform:scale(1.05)}
.scard:hover{border-color:var(--ink-2);box-shadow:var(--shadow)}
.scard .sbody{padding:var(--s-4) var(--s-4) var(--s-5);display:grid;gap:.35rem}
.scard .code{font-family:var(--f-mono);font-size:.7rem;color:var(--ink-2);letter-spacing:.08em}
.scard h3{font-size:1.18rem}
.scard h3 a{text-decoration:none}
.scard h3 a::after{content:"";position:absolute;inset:0}
.scard .go{font-weight:600;color:var(--chalk);font-size:.92rem}
@media (max-width:560px){
  .grid-scards{grid-template-columns:1fr 1fr;gap:10px}
  .scard .sbody{padding:var(--s-3)}
  .scard h3{font-size:1rem}
  .scard .code{display:none}
}

@media (max-width:600px){.hero-photo img{aspect-ratio:4/3}}

/* ---------- v5: auditoria ---------- */
.hero-photo .tag{font-size:.8rem}
.hero-photo figcaption,.elev figcaption{font-size:.8rem}
.work figcaption span,.pair figcaption span{font-size:.84rem}
.ph .badge,.hp .badge{font-size:.78rem}
.pair .ph:last-child .badge{background:var(--ink);color:#FFFFFF;border-color:var(--ink)}
.hero-photo .tag::before{background:var(--wa)}
.scard .go{color:var(--ink)}
.chip.on{color:#FFFFFF}
@media (min-width:900px){.grid-scards{grid-template-columns:repeat(3,1fr)}}
@media (max-width:959px){
  .hero-grid{padding-block:var(--s-4) var(--s-6);gap:var(--s-5)}
  .hero-grid .hero-photo{order:-1}
  .hero-photo img{aspect-ratio:4/3;max-height:none}
  .hero-photo .t2,.hero-photo .t3{display:none}
  .hero-photo figcaption{display:none}
}
@media (max-width:560px){
  .grid-scards .scard:last-child:nth-child(odd){grid-column:span 2}
  .grid-scards .scard:last-child:nth-child(odd) .sph{aspect-ratio:16/9}
}
.hero-photo img{height:auto}

/* ---------- v6: topo com foto em destaque ---------- */
.hero-full{background:var(--sheet);border-bottom:1px solid var(--line);overflow:hidden}
.hf-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));align-items:center;padding-block:var(--s-6) var(--s-7)}
.hf-media{grid-column:5/13;grid-row:1;margin:0;position:relative}
.hf-media .hp{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in}
.hf-media img{width:100%;height:min(48vw,620px);object-fit:cover;object-position:center 45%;border-radius:3px;display:block}
.hf-media .tag{position:absolute;right:16px;bottom:16px;font-family:var(--f-mono);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;background:var(--sheet);color:var(--ink);padding:.35rem .7rem;border-radius:2px;display:flex;align-items:center;gap:.45rem;pointer-events:none}
.hf-media .tag::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--wa)}
.hf-card{grid-column:1/7;grid-row:1;z-index:2;background:var(--sheet);padding:var(--s-6) var(--s-6) var(--s-6) 0;display:grid;gap:var(--s-5);min-width:0;box-shadow:24px 0 48px -32px rgba(27,32,35,.35)}
.hf-card h1{font-size:clamp(2.4rem,4.6vw,4rem)}
.hf-card h1 em{font-style:normal;color:var(--ink-2)}
@media (max-width:959px){
  .hf-grid{grid-template-columns:1fr;padding-block:0 var(--s-6)}
  .hf-media{grid-column:1;margin-left:calc(-1 * max(16px, env(safe-area-inset-left,0px)));margin-right:calc(-1 * max(16px, env(safe-area-inset-right,0px)))}
  .hf-media img{height:auto;aspect-ratio:4/3;border-radius:0}
  .hf-card{grid-column:1;grid-row:auto;padding:var(--s-5) 0 0;box-shadow:none;gap:var(--s-4)}
}
@media (min-width:768px) and (max-width:959px){
  .hf-media{margin-left:calc(-1 * max(32px, env(safe-area-inset-left,0px)));margin-right:calc(-1 * max(32px, env(safe-area-inset-right,0px)))}
  .hf-media img{aspect-ratio:16/9}
}
.stack,.faq{align-content:start}

/* ---------- v7: fonte profissional no lugar da mono + formulário por e-mail ---------- */
:root{--f-mono:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif}
.strip ul{font-weight:700;font-size:.98rem;letter-spacing:0;gap:var(--s-2) var(--s-6)}
.strip li::before{width:9px;height:9px;border:0;background:var(--wa)}
.eyebrow{font-weight:700;letter-spacing:.1em}
.hero-photo .tag,.hf-media .tag,.ph .badge,.hp .badge{font-weight:700;letter-spacing:.04em}
.work figcaption span,.pair figcaption span,.hero-photo figcaption,.elev figcaption,.crumbs,.center-note,.form-note{font-weight:500;letter-spacing:0}
.channel small{font-weight:500;letter-spacing:0}
.wa-result pre{font-family:var(--f-body)}
.hp-field{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.mail-status{margin:0;font-weight:600;font-size:.95rem;color:var(--ink)}
.mail-status:empty{display:none}
.mail-status.ok{color:var(--wa)}