/* ==========================================================================
   BCh ARQUITETOS — Novo Campeche, Florianópolis, SC
   Spec mockup. Ref: Inarche portfolio-first bones, departing in three ways —
   B2B institutional tone (clients are construtoras, incorporadoras e
   investidores), a TWO-partner founder block, and a portfolio-scale row built
   only on figures BCh already publishes.
   Near-monochrome by design: the green accent covers well under 5% of any
   viewport. Architectural drawing sheet, not magazine spread.
   ========================================================================== */

:root{
  --ink:#151A15;        /* deep forest / near-black */
  --concrete:#8C8A84;   /* secondary text, rules */
  --warm:#F6F5F2;       /* page background */
  --bone:#E8E5DE;       /* alternating band */
  --green:#4E6B4A;      /* living green — links, active state, thin rules */
  --white:#FFFFFF;

  --g-scrim:linear-gradient(180deg,rgba(21,26,21,0) 45%,rgba(21,26,21,.70) 100%);
  --g-rule:linear-gradient(90deg,var(--green) 0%,var(--concrete) 100%);

  --sans:"Inter","Helvetica Neue",Arial,sans-serif;

  --wrap:1320px;
  --gut:clamp(18px,4.5vw,64px);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--warm);color:var(--ink);
  font-family:var(--sans);font-size:16.5px;font-weight:400;line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--sans);font-weight:500;line-height:1.08;letter-spacing:-.022em}
p{margin:0 0 1.05em}
:focus-visible{outline:2px solid var(--green);outline-offset:3px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.wrap--n{max-width:900px}
.wrap--full{max-width:none;padding-inline:clamp(12px,2.4vw,28px)}
.sec{padding-block:clamp(64px,9vw,132px);position:relative}
.sec--t{padding-block:clamp(44px,6vw,80px)}
.bone{background:var(--bone)}
.dark{background:var(--ink);color:var(--warm)}
.dark h1,.dark h2,.dark h3,.dark h4{color:var(--white)}
.dark p{color:rgba(246,245,242,.82)}

/* uppercase wide-tracked labels — no script, no decorative serif */
.eyebrow{font-size:10.5px;font-weight:600;letter-spacing:.3em;text-transform:uppercase;
  color:var(--concrete);margin:0 0 18px}
.dark .eyebrow{color:rgba(246,245,242,.6)}
.h-xl{font-size:clamp(2.2rem,5.4vw,4.1rem)}
.h-lg{font-size:clamp(1.85rem,3.8vw,2.9rem)}
.h-md{font-size:clamp(1.4rem,2.4vw,1.95rem)}
.lede{font-size:clamp(1rem,1.35vw,1.13rem);color:var(--concrete);max-width:62ch}
.dark .lede{color:rgba(246,245,242,.75)}
.sec-head{max-width:64ch;margin-bottom:clamp(32px,4.2vw,58px)}
.rule{height:1px;width:72px;background-image:var(--g-rule);border:0;margin:22px 0 0}

/* ---------- Confirm markers ---------- */
.cfm{display:inline;background:rgba(78,107,74,.13);color:#33472F;
  border-bottom:1px dashed var(--green);padding:.05em .32em;
  font-size:.88em;font-weight:500;font-style:normal}
.dark .cfm{background:rgba(255,255,255,.14);color:#D6E3D3;border-bottom-color:#8FB08A}
.cfm-block{display:block;background:rgba(78,107,74,.08);border:1px dashed var(--green);
  border-left:3px solid var(--green);padding:15px 18px;color:#33472F;
  font-size:.92rem;line-height:1.62;margin:0 0 18px}
.dark .cfm-block{background:rgba(255,255,255,.1);color:#D6E3D3}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:11px;padding:15px 30px;
  font-size:.72rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  border:1px solid var(--ink);color:var(--ink);background:transparent;position:relative;overflow:hidden;
  transition:color .34s var(--ease),transform .28s var(--ease),border-color .34s}
.btn::before{content:"";position:absolute;inset:0;background:var(--ink);
  transform:scaleX(0);transform-origin:left;transition:transform .42s var(--ease);z-index:-1}
.btn:hover{color:var(--warm);transform:translateY(-2px)}
.btn:hover::before{transform:scaleX(1)}
.btn .ar{transition:transform .3s var(--ease)}
.btn:hover .ar{transform:translateX(5px)}
.btn--light{border-color:rgba(255,255,255,.65);color:#fff}
.btn--light::before{background:#fff}
.btn--light:hover{color:var(--ink)}
.btn--green{border-color:var(--green);color:var(--green)}
.btn--green::before{background:var(--green)}
.btn--green:hover{color:#fff}
.btn--sm{padding:11px 20px;font-size:.66rem}
.btn-row{display:flex;flex-wrap:wrap;gap:13px;margin-top:28px}

/* ---------- Header ---------- */
.hdr{position:fixed;inset:0 0 auto;z-index:90;padding-block:24px;
  transition:background .4s var(--ease),padding .4s var(--ease),box-shadow .4s,border-color .4s;
  border-bottom:1px solid transparent}
.hdr.is-stuck{background:var(--warm);padding-block:13px;
  box-shadow:0 1px 22px -10px rgba(21,26,21,.24);border-bottom-color:rgba(140,138,132,.28)}
.hdr__in{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-size:1.42rem;font-weight:600;letter-spacing:.06em;color:#fff;transition:color .4s,font-size .4s var(--ease)}
.hdr.is-stuck .brand{color:var(--ink);font-size:1.26rem}
.brand span{color:var(--green)}
.nav{display:flex;align-items:center;gap:28px}
.nav a{font-size:.71rem;letter-spacing:.19em;text-transform:uppercase;color:rgba(255,255,255,.88);
  padding-block:6px;position:relative;transition:color .3s}
.hdr.is-stuck .nav a{color:var(--concrete)}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--green);
  transition:width .34s var(--ease)}
.nav a:hover,.nav a.on{color:var(--green)}
.nav a:hover::after,.nav a.on::after{width:100%}
.hdr__cta{display:flex;align-items:center;gap:15px}
.tel{font-size:.75rem;letter-spacing:.09em;color:rgba(255,255,255,.85);transition:color .4s}
.hdr.is-stuck .tel{color:var(--concrete)}
.tel:hover{color:var(--green)}
.lang{display:flex;border:1px solid rgba(255,255,255,.4);transition:border-color .4s}
.hdr.is-stuck .lang{border-color:rgba(140,138,132,.4)}
.lang a{padding:6px 11px;font-size:.65rem;letter-spacing:.16em;color:rgba(255,255,255,.8);transition:.28s}
.hdr.is-stuck .lang a{color:var(--concrete)}
.lang a.on{background:var(--green);color:#fff!important}
.burger{display:none;width:42px;height:42px;position:relative;border:1px solid rgba(255,255,255,.42)}
.hdr.is-stuck .burger{border-color:rgba(140,138,132,.4)}
.burger span{position:absolute;left:11px;width:20px;height:1px;background:#fff;transition:.32s var(--ease)}
.hdr.is-stuck .burger span{background:var(--ink)}
.burger span:nth-child(1){top:15px}.burger span:nth-child(2){top:20.5px}.burger span:nth-child(3){top:26px}
.burger.on span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.burger.on span:nth-child(2){opacity:0}
.burger.on span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}
.mnav{position:fixed;inset:0;z-index:89;background:var(--ink);
  display:flex;flex-direction:column;justify-content:center;gap:2px;padding:100px var(--gut) 40px;
  clip-path:inset(0 0 100% 0);transition:clip-path .6s var(--ease)}
.mnav.on{clip-path:inset(0 0 0 0)}
.mnav a{font-size:clamp(1.5rem,7vw,2.3rem);font-weight:500;color:#fff;letter-spacing:-.02em;
  padding-block:12px;border-bottom:1px solid rgba(255,255,255,.14);
  opacity:0;transform:translateY(15px);transition:opacity .42s,transform .42s}
.mnav.on a{opacity:1;transform:none}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
.hero__bg{position:absolute;inset:-5% 0 0;z-index:-2}
.hero__bg img{width:100%;height:110%;object-fit:cover}
.hero__scrim{position:absolute;inset:0;z-index:-1;background:var(--g-scrim)}
.hero__in{padding-block:0 clamp(70px,11vh,130px);max-width:860px}
.hero h1{color:#fff;font-size:clamp(2rem,5vw,3.9rem);letter-spacing:-.028em}
.hero p{color:rgba(255,255,255,.9);max-width:56ch;margin-top:22px;font-size:1.03rem}

/* ---------- ⭐ Projects grid ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:clamp(26px,3.4vw,44px)}
.filters button{padding:10px 20px;font-size:.68rem;font-weight:600;letter-spacing:.18em;
  text-transform:uppercase;border:1px solid rgba(140,138,132,.42);background:transparent;
  color:var(--concrete);transition:.3s var(--ease)}
.filters button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--warm)}
.filters button:hover{border-color:var(--ink);color:var(--ink)}
.filters button[aria-pressed="true"]:hover{color:var(--warm)}

.projs{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,30px)}
.proj{display:block;transition:opacity .35s var(--ease)}
.proj[hidden]{display:none}
.proj__img{aspect-ratio:4/5;overflow:hidden;position:relative;background:var(--bone)}
.proj__img img{width:100%;height:100%;object-fit:cover;transition:transform 1.15s var(--ease)}
.proj:hover .proj__img img{transform:scale(1.06)}
.proj__img::after{content:"";position:absolute;inset:0;background:var(--g-scrim);opacity:0;transition:opacity .5s}
.proj:hover .proj__img::after{opacity:.6}
.proj__n{font-size:clamp(1.05rem,1.6vw,1.32rem);font-weight:500;margin-top:18px;transition:color .3s}
.proj:hover .proj__n{color:var(--green)}
.proj__m{display:flex;align-items:center;gap:10px;margin-top:8px;font-size:.72rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--concrete)}
.status{display:inline-block;padding:4px 9px;border:1px solid rgba(140,138,132,.5);
  font-size:.62rem;letter-spacing:.14em;text-transform:uppercase}
.status--obra{border-color:var(--green);color:var(--green)}

/* ---------- Convicções ---------- */
.pillars{display:grid;gap:clamp(40px,5.4vw,78px)}
.pillar{display:grid;grid-template-columns:auto 1fr;gap:clamp(22px,3.4vw,60px);align-items:start}
.pillar__n{font-size:clamp(2.6rem,5vw,4.2rem);font-weight:300;color:var(--concrete);
  line-height:.9;letter-spacing:-.04em;opacity:.5}
.pillar h3{font-size:clamp(1.2rem,2vw,1.6rem);margin-bottom:14px}
.pillar p{font-size:clamp(1.02rem,1.5vw,1.2rem);line-height:1.55;max-width:56ch;margin:0}
.pillar cite{display:block;margin-top:14px;font-style:normal;font-size:.72rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--concrete)}

/* ---------- Biofilia band ---------- */
.biofilia{position:relative;min-height:72vh;display:grid;place-items:center;overflow:hidden;isolation:isolate}
.biofilia img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.biofilia::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(21,26,21,.44),rgba(21,26,21,.66))}
.biofilia blockquote{margin:0;max-width:24ch;text-align:center;color:#fff;
  font-size:clamp(1.35rem,3.2vw,2.4rem);line-height:1.28;font-weight:400;letter-spacing:-.02em}
.biofilia cite{display:block;margin-top:24px;font-style:normal;font-size:.7rem;
  letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.72)}

/* ---------- Two-partner founder block ---------- */
.partners{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,3.4vw,52px);margin-top:clamp(34px,4.4vw,60px)}
.partner figure{margin:0;overflow:hidden;aspect-ratio:3/4;background:var(--bone)}
.partner img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.partner:hover img{transform:scale(1.04)}
.partner__n{font-size:1.24rem;font-weight:500;margin-top:20px}
.partner__t{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--concrete);margin-top:7px}
.sig{margin:20px 0 4px;color:var(--green)}
.sig svg{width:160px;height:auto;stroke:currentColor;fill:none;stroke-width:2;
  stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:900;stroke-dashoffset:900}
.sig.in svg{animation:draw 1.9s var(--ease) forwards}
@keyframes draw{to{stroke-dashoffset:0}}

/* ---------- Escala numbers row ---------- */
.scale{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid rgba(140,138,132,.34);
  border-bottom:1px solid rgba(140,138,132,.34)}
.scale div{padding:clamp(28px,3.6vw,46px) 22px;border-right:1px solid rgba(140,138,132,.34)}
.scale div:last-child{border-right:0}
.scale b{display:block;font-size:clamp(2rem,4.4vw,3.4rem);font-weight:300;letter-spacing:-.04em;line-height:1}
.scale span{display:block;margin-top:12px;font-size:.7rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--concrete)}

/* ---------- Viabilidade ---------- */
.viab{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,4.4vw,72px);align-items:center}
.deliver{list-style:none;margin:26px 0 0;padding:0}
.deliver li{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.16);display:flex;gap:14px;align-items:flex-start}
.deliver li:last-child{border-bottom:0}
.deliver i{width:6px;height:6px;flex:none;margin-top:11px;background:var(--green)}
.viab__imgs{display:grid;gap:14px}
.viab__imgs figure{margin:0;overflow:hidden;aspect-ratio:16/10}
.viab__imgs img{width:100%;height:100%;object-fit:cover}

/* ---------- Split editorial ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,4.4vw,72px);align-items:center}
.split--rev .split__t{order:2}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.pair figure{margin:0;overflow:hidden;aspect-ratio:3/4;background:var(--bone)}
.pair img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.pair figure:hover img{transform:scale(1.05)}

/* two-axis taxonomy as a typographic list with hairline rules */
.taxo{margin-top:24px}
.taxo h3{font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;color:var(--green);
  margin:0 0 12px;font-weight:600}
.taxo ul{list-style:none;margin:0 0 32px;padding:0}
.taxo li{padding:13px 0;border-bottom:1px solid rgba(140,138,132,.28);font-size:1rem}
.taxo li:last-child{border-bottom:0}
.taxo li em{font-style:normal;color:var(--concrete);font-size:.9rem;display:block;margin-top:3px}

/* ---------- Processo ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,44px)}
.step{border-top:1px solid rgba(140,138,132,.4);padding-top:22px}
.step b{display:block;font-size:clamp(2.2rem,4vw,3.2rem);font-weight:300;color:var(--concrete);
  line-height:1;letter-spacing:-.04em;opacity:.55;transition:color .4s var(--ease),opacity .4s}
.step:hover b{color:var(--green);opacity:1}
.step h3{font-size:1.05rem;margin:14px 0 8px}
.step p{font-size:.92rem;color:var(--concrete);margin:0}

/* ---------- Parceiros ---------- */
.logos{display:grid;grid-template-columns:repeat(5,1fr);gap:2px;background:rgba(140,138,132,.3);
  border:1px solid rgba(140,138,132,.3)}
.logos div{background:var(--warm);aspect-ratio:16/9;display:grid;place-items:center;
  font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--concrete);padding:12px;text-align:center}

/* ---------- Contato ---------- */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,4.4vw,72px)}
.form{display:grid;gap:16px}
.fr{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--concrete);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;padding:13px 0;font:inherit;font-size:.98rem;
  background:transparent;border:0;border-bottom:1px solid rgba(140,138,132,.42);color:var(--ink);
  border-radius:0;transition:border-color .3s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-bottom-color:var(--green)}
.field textarea{resize:vertical}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:.84rem;color:var(--concrete)}
.consent input{margin-top:5px;accent-color:var(--green);flex:none}
.cdetail{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:17px}
.cdetail li{display:flex;gap:14px;align-items:flex-start}
.cdetail svg{width:17px;height:17px;flex:none;margin-top:5px;stroke:var(--green);fill:none;stroke-width:1.6}
/* static map thumbnail, NOT an iframe — embeds cost LCP and drag third-party cookies in */
.mapthumb{display:block;aspect-ratio:16/10;position:relative;overflow:hidden;margin-top:26px;
  background:linear-gradient(135deg,var(--bone),#D8D4CB);border:1px solid rgba(140,138,132,.34);
  display:grid;place-items:center;text-align:center;padding:22px}
.mapthumb__grid{position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(140,138,132,.3) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(140,138,132,.3) 1px,transparent 1px);
  background-size:34px 34px}
.mapthumb > div{position:relative;z-index:2}

/* ---------- Footer ---------- */
.ftr{background:var(--ink);color:rgba(246,245,242,.72);padding-block:clamp(54px,7vw,88px) 0}
.ftr h4{font-size:.66rem;letter-spacing:.26em;text-transform:uppercase;color:rgba(246,245,242,.5);
  margin-bottom:18px;font-weight:600}
.ftr__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(26px,3.6vw,50px)}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:.9rem}
.ftr a:hover{color:#fff}
.ftr .brand{color:#fff;font-size:1.6rem;display:block;margin-bottom:14px}
.ftr__cau{margin-top:30px;padding-top:22px;border-top:1px solid rgba(246,245,242,.16);font-size:.84rem}
.ftr__bot{margin-top:26px;border-top:1px solid rgba(246,245,242,.16);padding-block:22px 30px;
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;font-size:.78rem}

/* ---------- Floating WhatsApp ---------- */
.wa{position:fixed;right:20px;bottom:20px;z-index:80;width:56px;height:56px;border-radius:50%;
  background:#25D366;display:grid;place-items:center;box-shadow:0 14px 34px -10px rgba(37,211,102,.7);
  transition:transform .32s var(--ease)}
.wa:hover{transform:scale(1.08) translateY(-2px)}
.wa svg{width:28px;height:28px;fill:#0B2E17}

/* ---------- LGPD ---------- */
.ck{position:fixed;left:0;right:0;bottom:0;z-index:95;background:var(--ink);color:rgba(246,245,242,.85);
  padding:22px var(--gut);box-shadow:0 -12px 40px rgba(21,26,21,.3);
  transform:translateY(110%);transition:transform .5s var(--ease)}
.ck.on{transform:none}
.ck__in{max-width:var(--wrap);margin-inline:auto;display:grid;grid-template-columns:1.4fr 1fr;gap:26px;align-items:center}
.ck p{font-size:.86rem;margin:0}
.ck a{color:#9EBF99;text-decoration:underline}
.ck__opts{display:flex;flex-wrap:wrap;gap:16px;margin-top:12px;font-size:.8rem}
.ck__opts label{display:flex;gap:8px;align-items:center}
.ck__opts input{accent-color:var(--green)}
.ck__btns{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
.ck .btn{border-color:rgba(246,245,242,.45);color:#F6F5F2;padding:11px 19px;font-size:.65rem}
.ck .btn::before{background:#F6F5F2}
.ck .btn:hover{color:var(--ink)}

/* ---------- Case study ---------- */
.cs-hero{position:relative;height:min(86svh,780px);display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
.cs-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.cs-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:var(--g-scrim)}
.cs-hero .wrap{padding-bottom:clamp(44px,7vh,84px)}
.cs-hero h1{color:#fff;font-size:clamp(2rem,5.4vw,4rem)}
.cs-hero p{color:rgba(255,255,255,.88);margin-top:14px}
.render-note{display:inline-block;margin-top:16px;padding:7px 13px;background:rgba(21,26,21,.72);
  border:1px solid rgba(255,255,255,.35);color:#fff;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-block:1px solid rgba(140,138,132,.34)}
.facts div{padding:24px 16px;border-right:1px solid rgba(140,138,132,.34)}
.facts div:last-child{border-right:0}
.facts dt{font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--concrete);margin-bottom:8px}
.facts dd{margin:0;font-size:1.02rem}
.frames{display:grid;gap:clamp(14px,2.2vw,28px)}
.frames .f-full{grid-column:1/-1;aspect-ratio:16/9;overflow:hidden;background:var(--bone)}
.frames .f-row{display:grid;grid-template-columns:1fr 1fr;gap:inherit}
.frames figure{margin:0;overflow:hidden;background:var(--bone);aspect-ratio:4/5}
.frames img{width:100%;height:100%;object-fit:cover;transition:transform 1.05s var(--ease)}
.frames figure:hover img,.frames .f-full:hover img{transform:scale(1.04)}
.prevnext{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(140,138,132,.34);padding-top:28px}
.prevnext a{font-size:1.1rem;transition:color .3s}
.prevnext a:hover{color:var(--green)}
/* drawing set as line art on bone */
.drawings{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,26px)}
.drawing{background:var(--bone);aspect-ratio:4/3;display:grid;place-items:center;padding:22px;text-align:center;
  border:1px solid rgba(140,138,132,.3)}
.drawing svg{width:70%;height:auto;stroke:var(--ink);fill:none;stroke-width:1;opacity:.55}
.drawing p{margin:14px 0 0;font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--concrete)}

/* ---------- Reveal ---------- */
[data-rv]{opacity:0;transform:translateY(20px);transition:opacity .66s var(--ease),transform .66s var(--ease)}
[data-rv].in{opacity:1;transform:none}

/* ---------- Legal ---------- */
.legal{max-width:840px;margin-inline:auto;padding-block:clamp(120px,14vw,180px) clamp(56px,7vw,96px)}
.legal h2{margin:38px 0 14px;font-size:1.5rem}
.legal h3{margin:24px 0 10px;font-size:1.14rem}
.legal ul{padding-left:20px;display:grid;gap:8px;margin-bottom:18px}
.legal table{width:100%;border-collapse:collapse;margin:18px 0;font-size:.91rem}
.legal th,.legal td{border:1px solid rgba(140,138,132,.34);padding:11px 13px;text-align:left;vertical-align:top}
.legal th{background:var(--bone);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--concrete);font-weight:600}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .projs{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .logos{grid-template-columns:repeat(3,1fr)}
  .ftr__grid{grid-template-columns:1fr 1fr}
  .facts{grid-template-columns:repeat(2,1fr)}
  .facts div{border-bottom:1px solid rgba(140,138,132,.34)}
  .drawings{grid-template-columns:1fr}
}
@media (max-width:900px){
  .nav,.hdr__cta .lang,.hdr__cta .tel{display:none}
  .burger{display:block}
  .viab,.split,.contact,.ck__in{grid-template-columns:1fr}
  .split--rev .split__t{order:0}
  .ck__btns{justify-content:flex-start}
  .pillar{grid-template-columns:1fr;gap:10px}
  .frames .f-row{grid-template-columns:1fr}
}
@media (max-width:640px){
  .projs,.steps,.scale,.partners,.fr{grid-template-columns:1fr}
  .scale div{border-right:0;border-bottom:1px solid rgba(140,138,132,.34)}
  .ftr__grid,.logos{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr}
  .wa{right:16px;bottom:16px;width:52px;height:52px}
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  [data-rv]{opacity:1;transform:none}
  .sig svg{stroke-dashoffset:0}
  .hero__bg img{transform:none!important}
}

/* ---------------------------------------------------- responsive tables */
/* A data table with several prose columns has a min-content width far
   wider than a phone. Without its own scroll box it widens the whole
   document and the page scrolls sideways. */
.tbl-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
.tbl-scroll>table{margin:0}

/* ------------------------------------------------- overflow guard
   Nothing may widen the document. Form controls and replaced elements
   cap at their container; flex/grid children get min-width:0 so they
   are allowed to shrink below their content width; and the header's
   right-hand cluster wraps on a phone rather than pushing the page
   sideways. */
input,select,textarea,img,svg,video,iframe{max-width:100%}
.form,.mapwrap,.split__t,.hdr__r,.head-right{min-width:0}
.form,.mapwrap,.split__t{max-width:100%}
@media (max-width:820px){
  .hdr__r,.head-right{flex-wrap:wrap;justify-content:flex-end;row-gap:.4rem}
}

/* ------------------------------------------- legal-header-layout
   The LGPD privacy page is generated from a shared template and uses
   .hdr__cta for its header cluster. Most stylesheets in this batch define
   .hdr__r or .head-cta instead, so on those sites the cluster had no
   layout at all - block flow, and on a long brand name it ran off the
   screen. This defines it, keeps the back-link on one line, and lets the
   row wrap before anything overflows. */
.hdr__cta,.head-cta{display:flex;align-items:center;gap:.6rem;
  flex-wrap:wrap;justify-content:flex-end;min-width:0;max-width:100%}
.hdr__cta .btn,.head-cta .btn{white-space:nowrap}
.hdr__cta .lang,.head-cta .lang{display:inline-flex;gap:.35rem;flex:0 0 auto}
@media (max-width:560px){
  .hdr__in,.head-in{flex-wrap:wrap;row-gap:.55rem}
  .hdr__in>.brand,.head-in>.brand{min-width:0;max-width:100%}
  .brand__n{white-space:normal;overflow-wrap:anywhere}
  .hdr__cta,.head-cta{width:100%;justify-content:flex-start}
}
