/* ============================================================
   MONTEPEDRA MARMORARIA — Landing Page
   Desenvolvido pro QH4 Growth
   ============================================================ */

:root{
  /* Cores da marca (extraídas da logomarca) */
  --verde:#025537;
  --verde-esc:#013a26;
  --verde-prof:#01291a;
  --verde-cl:#0a6b47;
  --azul:#1952a3;
  --azul-cl:#2f6ec4;

  /* Neutros pedra */
  --pedra:#f5f2ed;
  --pedra-2:#eae5dd;
  --pedra-3:#ddd6cb;
  --branco:#ffffff;
  --tinta:#14171a;
  --tinta-2:#3b423f;
  --tinta-3:#6d746f;

  --max:1280px;
  --pad:clamp(20px,5vw,64px);
  --ff-d:'Archivo',system-ui,sans-serif;
  --ff-t:'Inter',system-ui,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ff-t);
  background:var(--pedra);
  color:var(--tinta);
  font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--verde);color:#fff}

.wrap{width:100%;max-width:var(--max);margin:0 auto;padding-inline:var(--pad)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Tipografia base ---------- */
h1,h2,h3,h4{font-family:var(--ff-d);font-weight:600;line-height:1.06;letter-spacing:-.02em}
@supports (font-variation-settings:'wdth' 112){
  h1,h2,.display,.h2{font-variation-settings:'wdth' 112}
  .rotulo,.hero-eyebrow,.passo .n,.faixa .it b,.vals b,.ft h4{font-variation-settings:'wdth' 115}
}
.display{font-size:clamp(2rem,4.6vw,3.5rem);font-weight:600;line-height:1.08}
.h2{font-size:clamp(1.85rem,4.1vw,3.1rem)}
.h3{font-size:clamp(1.2rem,2.1vw,1.6rem);letter-spacing:-.01em}
.lead{font-size:clamp(1.02rem,1.5vw,1.16rem);color:var(--tinta-2);max-width:62ch}
.hero .lead{font-size:clamp(.95rem,1.15vw,1.02rem);line-height:1.6;max-width:56ch}

/* Rótulo numerado de seção — assinatura visual da página */
.rotulo{
  display:flex;align-items:center;gap:14px;
  font-family:var(--ff-d);font-size:.72rem;font-weight:600;
  letter-spacing:.28em;text-transform:uppercase;color:var(--verde);
  margin-bottom:26px;
}
.rotulo::after{content:'';flex:1;height:1px;background:var(--pedra-3);max-width:180px}
.rotulo .num{
  font-variant-numeric:tabular-nums;color:var(--azul);
  padding-right:14px;border-right:1px solid var(--pedra-3);
}
.dark .rotulo{color:#8fd4b6}
.dark .rotulo .num{color:#8fb4e8;border-color:rgba(255,255,255,.18)}
.dark .rotulo::after{background:rgba(255,255,255,.16)}

section{position:relative}
.sec{padding-block:clamp(64px,9vw,124px)}
.dark{background:var(--verde-prof);color:#f2f5f3}
.dark .lead{color:rgba(242,245,243,.74)}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--ff-d);font-weight:600;font-size:.83rem;
  letter-spacing:.12em;text-transform:uppercase;
  padding:17px 30px;border:1px solid transparent;border-radius:2px;
  cursor:pointer;transition:.28s var(--ease);text-align:center;
}
.btn svg{width:17px;height:17px;flex:none}
.btn-p{background:var(--verde);color:#fff}
.btn-p:hover{background:var(--verde-esc);transform:translateY(-2px)}
.btn-o{background:transparent;color:var(--tinta);border-color:rgba(20,23,26,.28)}
.btn-o:hover{border-color:var(--verde);color:var(--verde)}
.dark .btn-o{color:#fff;border-color:rgba(255,255,255,.32)}
.dark .btn-o:hover{background:#fff;color:var(--verde-prof);border-color:#fff}
.btn-b{background:var(--azul);color:#fff}
.btn-b:hover{background:var(--azul-cl);transform:translateY(-2px)}
.btn:disabled{opacity:.38;cursor:not-allowed;transform:none!important}

/* ---------- Header ---------- */
.hd{
  position:fixed;inset:0 0 auto 0;z-index:90;
  padding-block:16px;transition:.35s var(--ease);
  border-bottom:1px solid transparent;
}
.hd.solid{background:rgba(245,242,237,.94);backdrop-filter:blur(14px);border-bottom-color:var(--pedra-3);padding-block:10px}
.hd .in{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:nowrap}
.hd img{height:40px;width:auto;flex:none;transition:.35s var(--ease)}
.hd.solid img{height:34px}
.nav{display:flex;align-items:center;gap:clamp(14px,1.7vw,26px);flex:none;margin-inline:auto}
.nav a{
  font-family:var(--ff-d);font-size:.72rem;font-weight:500;
  letter-spacing:.12em;text-transform:uppercase;color:var(--tinta-2);white-space:nowrap;
  position:relative;padding-block:4px;
}
.nav a::after{content:'';position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--verde);transition:.3s var(--ease)}
.nav a:hover{color:var(--verde)}
.nav a:hover::after{width:100%}
.hd .btn{padding:13px 20px;font-size:.72rem;flex:none;white-space:nowrap}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px;flex-direction:column;gap:5px}
.burger span{display:block;width:24px;height:2px;background:var(--tinta);transition:.3s}
.burger.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.on span:nth-child(2){opacity:0}
.burger.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mob{
  position:fixed;inset:0;z-index:85;background:var(--pedra);
  display:flex;flex-direction:column;justify-content:center;gap:6px;
  padding:96px var(--pad) 40px;
  transform:translateX(100%);transition:.4s var(--ease);
}
.mob.on{transform:translateX(0)}
.mob a{font-family:var(--ff-d);font-size:1.5rem;font-weight:600;padding-block:12px;border-bottom:1px solid var(--pedra-3)}
.mob .btn{margin-top:26px}

/* ---------- Hero ---------- */
.hero{display:grid;grid-template-columns:1fr;min-height:100svh;background:var(--pedra)}
.hero-txt{
  display:flex;flex-direction:column;justify-content:center;
  padding:130px var(--pad) 60px;position:relative;
}
.hero-eyebrow{
  font-family:var(--ff-d);font-size:.71rem;font-weight:600;
  letter-spacing:.3em;text-transform:uppercase;color:var(--verde);
  display:flex;align-items:center;gap:12px;margin-bottom:26px;flex-wrap:wrap;
}
.hero-eyebrow i{width:26px;height:1px;background:var(--azul);display:inline-block;font-style:normal}
.hero h1{margin-bottom:22px;max-width:15ch}
.hero h1 em{font-style:normal;color:var(--verde);display:block}
.hero-sub{font-family:var(--ff-d);font-weight:600;font-size:clamp(1rem,1.6vw,1.2rem);color:var(--verde);margin:22px 0 12px;letter-spacing:-.01em}
.hero .lead{margin-bottom:34px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:32px 0 40px}
.hero-marks{display:flex;flex-wrap:wrap;gap:0;border-top:1px solid var(--pedra-3)}
.hero-marks div{flex:1 1 130px;padding:18px 20px 0 0}
.hero-marks b{display:block;font-family:var(--ff-d);font-size:1.45rem;font-weight:600;color:var(--verde);line-height:1}
.hero-marks span{display:block;font-size:.76rem;color:var(--tinta-3);margin-top:6px;letter-spacing:.04em}
.hero-img{position:relative;min-height:60vh}
.hero-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-img::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(1,41,26,.34),transparent 55%)}

/* ---------- Faixa de credenciais ---------- */
.faixa{background:var(--verde-prof);color:#eef2f0}
.faixa .in{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.faixa .it{background:var(--verde-prof);padding:30px 26px;border-left:1px solid rgba(255,255,255,.14)}
.faixa .it:first-child{border-left:0;padding-left:0}
.faixa .it b{display:block;font-family:var(--ff-d);font-size:.74rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:#8fd4b6;margin-bottom:9px}
.faixa .it p{font-size:.92rem;color:rgba(238,242,240,.82);line-height:1.5}

/* ---------- Layout editorial 2 colunas ---------- */
.duo{display:grid;grid-template-columns:1fr;gap:clamp(34px,5vw,72px);align-items:center}
.duo.inv .duo-img{order:-1}
.duo-img.tall img{aspect-ratio:3/4;height:100%}
.duo-img{position:relative}
.duo-img img{width:100%;object-fit:cover;border-radius:2px}
.duo-img .tag{
  position:absolute;left:-1px;bottom:26px;background:var(--verde);color:#fff;
  font-family:var(--ff-d);font-size:.7rem;font-weight:600;letter-spacing:.2em;
  text-transform:uppercase;padding:12px 20px;
}
.duo p+p{margin-top:16px}

/* Lista de valores */
.vals{list-style:none;margin-top:32px;display:grid;gap:0}
.vals li{display:flex;gap:18px;padding:18px 0;border-top:1px solid var(--pedra-3)}
.dark .vals li{border-color:rgba(255,255,255,.14)}
.vals li:last-child{border-bottom:1px solid var(--pedra-3)}
.dark .vals li:last-child{border-color:rgba(255,255,255,.14)}
.vals b{font-family:var(--ff-d);font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--azul);min-width:166px;flex:none;padding-top:3px}
.dark .vals b{color:#8fb4e8}
.vals span{font-size:.96rem;color:var(--tinta-2)}
.dark .vals span{color:rgba(242,245,243,.78)}

/* ---------- Materiais ---------- */
.mat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;margin-top:52px}
.mat-grid.sec-grid{grid-template-columns:repeat(2,1fr);margin-top:2px}
.mat{position:relative;overflow:hidden;background:var(--verde-prof);aspect-ratio:3/4}
.mat.big{grid-column:span 2;aspect-ratio:4/3}
.mat img{width:100%;height:100%;object-fit:cover;transition:1.1s var(--ease);opacity:.86}
.mat:hover img{transform:scale(1.05);opacity:1}
.mat .ov{
  z-index:2;position:absolute;inset:auto 0 0 0;padding:26px 24px;color:#fff;
  background:linear-gradient(to top,rgba(1,41,26,.92),rgba(1,41,26,.42) 55%,transparent);
}
.mat h3{font-size:clamp(1.05rem,2vw,1.45rem);margin-bottom:6px}
.mat p{font-size:.83rem;color:rgba(255,255,255,.78);line-height:1.45}
.mat .destaque{
  z-index:2;position:absolute;top:16px;left:16px;background:var(--azul);color:#fff;
  font-family:var(--ff-d);font-size:.62rem;font-weight:600;letter-spacing:.18em;
  text-transform:uppercase;padding:7px 12px;
}

/* ---------- Galeria ---------- */
.galeria{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;margin-top:48px}
/* Crédito do arquiteto: aparece só nos figures com data-credito preenchido */
.galeria figure{position:relative}
.galeria figure[data-credito]::after{
  content:attr(data-credito);position:absolute;left:0;right:0;bottom:0;
  font-family:var(--ff-d);font-size:.66rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:#fff;padding:26px 16px 12px;pointer-events:none;
  background:linear-gradient(to top,rgba(1,41,26,.78),rgba(1,41,26,0));
}
.galeria figure{position:relative;overflow:hidden;aspect-ratio:4/5;background:var(--pedra-2)}
.galeria figure:nth-child(1){grid-row:span 2;aspect-ratio:auto}
.galeria img{width:100%;height:100%;object-fit:cover;transition:1.1s var(--ease)}
.galeria figure:hover img{transform:scale(1.05)}

/* ---------- Processo ---------- */
.passos{display:grid;grid-template-columns:1fr;gap:2px;margin-top:52px}
.passo{background:var(--branco);padding:32px 28px;border-top:2px solid var(--verde)}
.dark .passo{background:rgba(255,255,255,.05);border-top-color:#8fd4b6}
.passo .n{font-family:var(--ff-d);font-size:.72rem;font-weight:600;letter-spacing:.24em;color:var(--azul);display:block;margin-bottom:14px}
.dark .passo .n{color:#8fb4e8}
.passo h3{margin-bottom:10px;font-size:1.14rem}
.passo p{font-size:.93rem;color:var(--tinta-2)}
.dark .passo p{color:rgba(242,245,243,.75)}

/* ---------- Arquitetos ---------- */
.arq-imgs{display:grid;grid-template-columns:1fr 1fr;gap:2px}
.arq-imgs img{width:100%;aspect-ratio:3/4;object-fit:cover}
.arq-imgs img:nth-child(2){margin-top:44px}

/* ---------- Entregas / pilares ---------- */
.pilares{display:grid;grid-template-columns:1fr;gap:2px;margin-top:52px}
.pilar{background:var(--branco);padding:40px 32px;position:relative}
.pilar .ico{width:38px;height:38px;color:var(--verde);margin-bottom:20px}
.pilar h3{margin-bottom:12px}
.pilar p{font-size:.95rem;color:var(--tinta-2)}

/* ---------- Prova social ---------- */
.reviews{background:var(--pedra-2)}
.reviews .box{background:var(--branco);padding:clamp(34px,5vw,60px);text-align:center;max-width:760px;margin:0 auto}
.stars{display:flex;justify-content:center;gap:5px;margin-bottom:22px}
.stars svg{width:22px;height:22px;color:#e0a500}
.reviews h2{margin-bottom:16px}
.reviews p{color:var(--tinta-2);margin-bottom:30px;font-size:1.02rem}

/* ---------- FAQ ---------- */
.faq{margin-top:46px;border-top:1px solid var(--pedra-3)}
.faq details{border-bottom:1px solid var(--pedra-3)}
.faq summary{
  list-style:none;cursor:pointer;padding:24px 46px 24px 0;position:relative;
  font-family:var(--ff-d);font-weight:600;font-size:1.03rem;line-height:1.4;
  transition:.25s var(--ease);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--verde)}
.faq summary::after{
  content:'';position:absolute;right:6px;top:31px;width:13px;height:13px;
  border-right:2px solid var(--verde);border-bottom:2px solid var(--verde);
  transform:rotate(45deg);transition:.3s var(--ease);
}
.faq details[open] summary::after{transform:rotate(-135deg);top:35px}
.faq .ans{padding:0 46px 26px 0;color:var(--tinta-2);font-size:.98rem}

/* ---------- Formulário ---------- */
.form-sec{background:var(--verde-prof);color:#f2f5f3}
.form-grid{display:grid;grid-template-columns:1fr;gap:clamp(38px,5vw,72px);align-items:start}
.form-card{background:var(--branco);color:var(--tinta);padding:clamp(26px,4vw,44px)}
.fg{margin-bottom:18px}
.fg label{display:block;font-family:var(--ff-d);font-size:.71rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--tinta-3);margin-bottom:8px}
.fg input,.fg select,.fg textarea{
  width:100%;padding:14px 15px;background:var(--pedra);
  border:1px solid var(--pedra-3);border-radius:2px;font-size:.97rem;
  transition:.22s var(--ease);
}
.fg textarea{min-height:96px;resize:vertical}
.fg input:focus,.fg select:focus,.fg textarea:focus{outline:none;border-color:var(--verde);background:#fff;box-shadow:0 0 0 3px rgba(2,85,55,.1)}
.fg-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{
  margin:0;display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  border:1px solid var(--pedra-3);padding:10px 14px;border-radius:2px;
  font-family:var(--ff-t);font-size:.86rem;letter-spacing:0;text-transform:none;
  color:var(--tinta-2);transition:.22s var(--ease);
}
.chips input{width:auto;accent-color:var(--verde)}
.chips label:has(input:checked){border-color:var(--verde);background:rgba(2,85,55,.06);color:var(--verde)}
.form-card .btn{width:100%;margin-top:8px}
.form-note{font-size:.78rem;color:var(--tinta-3);margin-top:14px;text-align:center}
.contatos{list-style:none;margin-top:34px;display:grid;gap:0}
.contatos li{display:flex;gap:16px;padding:16px 0;border-top:1px solid rgba(255,255,255,.14)}
.contatos li:last-child{border-bottom:1px solid rgba(255,255,255,.14)}
.contatos svg{width:19px;height:19px;color:#8fd4b6;flex:none;margin-top:3px}
.contatos b{display:block;font-family:var(--ff-d);font-size:.7rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:3px}
.contatos span,.contatos a{font-size:.97rem;color:#f2f5f3}
.contatos a:hover{color:#8fd4b6}

/* ---------- Rodapé ---------- */
.ft{background:var(--verde-esc);color:rgba(242,245,243,.72);padding-block:56px 26px;font-size:.88rem}
.ft-top{display:grid;grid-template-columns:1fr;gap:34px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.14)}
.ft img{height:52px;width:auto;margin-bottom:22px;opacity:.7}
.ft h4{font-size:.72rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:#fff;margin-bottom:16px}
.ft ul{list-style:none;display:grid;gap:9px}
.ft a:hover{color:#8fd4b6}
.ft-bot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:22px;font-size:.79rem;color:rgba(242,245,243,.5)}
.ft-bot a{color:#8fd4b6}

/* ---------- WhatsApp flutuante ---------- */
.wpp{
  position:fixed;right:18px;bottom:18px;z-index:80;
  width:56px;height:56px;border-radius:50%;background:#25d366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 26px rgba(0,0,0,.24);transition:.3s var(--ease);
}
.wpp:hover{transform:scale(1.08)}
.wpp svg{width:29px;height:29px;color:#fff}

/* ---------- Reveal ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.on{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ============================ RESPONSIVO ============================ */
@media (min-width:768px){
  .passos{grid-template-columns:repeat(3,1fr)}
  .pilares{grid-template-columns:repeat(2,1fr)}
  .ft-top{grid-template-columns:1.4fr 1fr 1fr}
  .galeria{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:960px){
  .hero{grid-template-columns:1.05fr .95fr;min-height:100svh}
  .hero-txt{padding:150px clamp(44px,5vw,80px) 80px clamp(44px,6vw,96px)}
  .hero-img{min-height:100svh}
  .duo{grid-template-columns:1fr 1fr}
  .duo.wide{grid-template-columns:1.08fr .92fr}
  .mat-grid{grid-template-columns:repeat(2,1fr)}
  .mat-grid.sec-grid{grid-template-columns:repeat(3,1fr)}
  .mat.big{grid-column:auto;aspect-ratio:4/3}
  .form-grid{grid-template-columns:.9fr 1.1fr}
}
@media (max-width:1119px){
  .nav{display:none}
  .burger{display:flex}
}
@media (max-width:959px){
  .hd .btn.desk{display:none}
  .burger{display:flex}
  .hero-txt{padding-top:110px}
}
@media (max-width:640px){
  .faixa .in{grid-template-columns:1fr}
  .faixa .it{border-left:0;border-top:1px solid rgba(255,255,255,.14);padding-inline:0}
  .faixa .it:first-child{border-top:0}
  .mat-grid,.mat-grid.sec-grid{grid-template-columns:1fr}
  .galeria figure:nth-child(1){grid-row:auto;aspect-ratio:4/5}
  .fg-2{grid-template-columns:1fr}
  .hero-marks div{flex:1 1 45%}
  .vals li{flex-direction:column;gap:6px}
  .vals b{min-width:0;padding-top:0}
}

/* ============================================================
   LIGHTBOX — imagens em tela cheia
   ============================================================ */
.zoomable{cursor:zoom-in}
.lb{
  position:fixed;inset:0;z-index:120;display:none;
  background:rgba(1,25,16,.96);backdrop-filter:blur(6px);
  align-items:center;justify-content:center;
  opacity:0;transition:opacity .3s var(--ease);
}
.lb.on{display:flex;opacity:1}
.lb-fig{
  margin:0;max-width:min(1200px,92vw);max-height:88svh;
  display:flex;flex-direction:column;align-items:center;gap:16px;
}
.lb-fig img{
  max-width:100%;max-height:76svh;width:auto;height:auto;object-fit:contain;
  border-radius:2px;box-shadow:0 24px 70px rgba(0,0,0,.5);
  animation:lbIn .35s var(--ease);
}
@keyframes lbIn{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}
.lb-cap{
  color:rgba(255,255,255,.82);font-size:.9rem;text-align:center;
  max-width:70ch;line-height:1.5;
}
.lb-cap b{
  display:block;font-family:var(--ff-d);font-size:.68rem;font-weight:600;
  letter-spacing:.24em;text-transform:uppercase;color:#8fd4b6;margin-bottom:8px;
}
.lb button{
  position:absolute;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
  color:#fff;width:50px;height:50px;border-radius:50%;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:.25s var(--ease);
}
.lb button:hover{background:#fff;color:var(--verde-prof);border-color:#fff}
.lb button svg{width:20px;height:20px}
.lb-close{top:22px;right:22px}
.lb-prev{left:22px;top:50%;transform:translateY(-50%)}
.lb-next{right:22px;top:50%;transform:translateY(-50%)}
@media (max-width:640px){
  .lb-prev{left:10px}.lb-next{right:10px}
  .lb button{width:42px;height:42px}
  .lb-cap{font-size:.82rem}
}