:root{
  --bronze:#a8703d;
  --bronze-light:#c9955f;
  --bronze-dark:#6b4526;
  --ink:#0b0c0e;
  --ink-2:#141518;
  --ink-3:#1c1e22;
  --text:#f3efe8;
  --text-soft:#bdb9b0;
  --muted:#8b877e;
  --line-dark:rgba(255,255,255,.09);
  --line-dark-strong:rgba(255,255,255,.18);
  --shadow:0 24px 60px rgba(0,0,0,.45);

  --maxw:1240px;
  --measure:64ch;
  --f-display:'Poppins', system-ui, sans-serif;
  --f-body:'Work Sans', system-ui, -apple-system, sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px;overflow-x:hidden;max-width:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--ink);color:var(--text-soft);font-family:var(--f-body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;max-width:100%}
body.modal-open{overflow:hidden}
h1,h2,h3{font-family:var(--f-display);font-weight:600;letter-spacing:-.01em;line-height:1.18;text-wrap:balance;margin:0;color:var(--text)}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--bronze-light);outline-offset:3px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,64px)}

/* ---------- scroll reveal ---------- */
.r{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.16,.8,.3,1),transform .7s cubic-bezier(.16,.8,.3,1)}
.r.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.r{opacity:1;transform:none;transition:none}}

/* ---------- buttons & links ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 26px;
  background:linear-gradient(160deg,var(--bronze-light),var(--bronze-dark));
  color:#fff;
  font-family:var(--f-body);
  font-size:.95rem;font-weight:600;
  border-radius:3px;
  transition:filter .2s ease, transform .2s ease;
  white-space:nowrap;
}
.btn:hover{filter:brightness(1.1);transform:translateY(-1px)}
.btn--sm{padding:11px 20px;font-size:.85rem}
.btn--ghost{background:rgba(255,255,255,.06);color:#fff;border:1px solid rgba(255,255,255,.3);backdrop-filter:blur(4px)}
.btn--ghost:hover{background:rgba(255,255,255,.14)}

.text-link{
  display:inline-flex;align-items:center;gap:8px;
  margin-top:32px;
  font-family:var(--f-body);font-weight:600;font-size:.95rem;
  color:var(--bronze-light);
}
.text-link span{transition:transform .2s ease}
.text-link:hover span{transform:translateX(4px)}

.eyebrow,.eyebrow-sec{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.76rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--bronze-light);
  margin-bottom:38px;
}
.eyebrow i,.eyebrow-sec i{width:26px;height:1px;background:var(--bronze-light)}

.section-intro{max-width:var(--measure);margin-top:14px;color:var(--text-soft);font-size:1.05rem}

/* ---------- header (unified with hero, transparent) ---------- */
.bar{position:fixed;top:0;left:0;right:0;z-index:200;background:transparent;border-bottom:1px solid transparent;transition:background .3s ease,border-color .3s ease,backdrop-filter .3s ease}
.bar.is-scrolled{background:rgba(11,12,14,.78);backdrop-filter:blur(14px);border-bottom-color:var(--line-dark)}
.bar__inner{display:flex;align-items:center;gap:32px;padding-block:16px}
.brand img{height:34px;width:auto}
.nav{margin-left:auto;display:flex;gap:30px}
.nav a{font-size:.9rem;font-weight:500;color:#e6e2d9}
.nav a:hover{color:var(--bronze-light)}
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;background:none;border:0;cursor:pointer;padding:0;margin-left:auto}
.burger span{display:block;width:100%;height:2px;background:#fff;transition:transform .2s ease, opacity .2s ease}
.burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-mobile{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;max-height:0;overflow:hidden;transition:max-height .25s ease;background:rgba(11,12,14,.97);backdrop-filter:blur(14px)}
.nav-mobile.is-open{max-height:400px}
.nav-mobile a{padding:14px clamp(20px,5vw,64px);border-bottom:1px solid var(--line-dark);font-size:.95rem;font-weight:500;color:#e6e2d9}

/* ---------- hero ---------- */
.hero{position:relative;min-height:560px;overflow:hidden}
.hero__bg{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:0;transition:transform .1s linear;will-change:transform;transform-origin:center}
.hero__scrim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,6,7,.94) 0%,rgba(6,6,7,.74) 42%,rgba(6,6,7,.38) 68%,rgba(6,6,7,.18) 100%);z-index:1}
.hero__content{position:relative;z-index:2;padding-block:128px 110px}
.hero h1{color:#fff;font-size:clamp(1.7rem,3.3vw,2.5rem);max-width:21ch}
.hero h1 em{font-style:normal;color:var(--bronze-light)}
.hero .lede{max-width:52ch;margin-top:18px;font-size:1.02rem;color:#d8d4cc}
.hero__ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px}
.hero__stats{margin-top:32px;display:flex;flex-wrap:wrap;gap:30px;border-top:1px solid rgba(255,255,255,.18);padding-top:18px}
.hero__stat{display:flex;align-items:center;gap:12px;line-height:1.15}
.hero__stat svg{width:24px;height:24px;stroke:var(--bronze-light);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}
.hero__stat b{display:block;font-family:var(--f-display);font-weight:600;font-size:1.3rem;color:#fff;font-variant-numeric:tabular-nums}
.hero__stat span{font-size:.8rem;color:#c7c2b8}
.hero__stat-text{font-size:.85rem;font-weight:600;color:#fff}

@media (max-width:760px){
  .hero{min-height:0}
  .hero__bg{object-position:35% center}
  .hero__scrim{background:linear-gradient(90deg,rgba(6,6,7,.94) 0%,rgba(6,6,7,.8) 42%,rgba(6,6,7,.76) 68%,rgba(6,6,7,.47) 100%)}
  .hero__ctas{margin-top:42px}
  .hero__stat b{font-size:1.7rem}
  .hero__stat span{font-size:.95rem;color:#e1ddd6}
  .hero h1{font-size:1.8rem}
  .brand img{height:51px}
}

/* ---------- introdução ---------- */
.intro{padding:clamp(70px,10vw,120px) 0;background:var(--ink-2);border-top:1px solid var(--line-dark)}
.intro h2{font-size:clamp(1.8rem,3.4vw,2.4rem);max-width:20ch}
.intro__grid{margin-top:36px;display:grid;grid-template-columns:1fr 1fr;gap:40px}
.intro__grid p{font-size:1.03rem}
@media (max-width:760px){.intro__grid{grid-template-columns:1fr;gap:20px}}

/* ---------- áreas de atuação ---------- */
.atuacao{padding:clamp(70px,10vw,120px) 0;background:var(--ink);border-top:1px solid var(--line-dark)}
.atuacao h2{font-size:clamp(1.8rem,3.4vw,2.4rem);max-width:22ch}
.area-grid{margin-top:44px;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
.area-card{background:var(--ink);padding:34px 28px;display:flex;flex-direction:column;gap:12px;transition:background .2s ease}
.area-card:hover{background:var(--ink-3)}
.area-card__icon{width:28px;height:28px;stroke:var(--bronze-light);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.area-card h3{font-size:1.1rem}
.area-card p{font-size:.9rem;color:var(--text-soft)}
@media (max-width:900px) and (min-width:561px){.area-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.area-grid{grid-template-columns:1fr}}

/* ---------- projetos ---------- */
.projetos{padding:clamp(70px,10vw,120px) 0;background:var(--ink-2);border-top:1px solid var(--line-dark)}
.projetos h2{font-size:clamp(1.8rem,3.4vw,2.4rem);max-width:22ch}
.proj-list{display:flex;flex-direction:column;gap:clamp(70px,9vw,110px);margin-top:56px}

.proj-feature{position:relative}
.proj-feature__grid{position:relative;display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(40px,6vw,80px);align-items:center}
.proj-feature__media{
  aspect-ratio:4/3;overflow:hidden;border-radius:18px;
  border:1px solid rgba(201,149,95,.4);box-shadow:var(--shadow);
}
.proj-feature__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.proj-feature:hover .proj-feature__media img{transform:scale(1.04)}

.proj-feature__top{display:flex;align-items:center;gap:16px}
.proj-feature__top>span:first-child{font-size:.74rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--bronze-light)}
.proj-feature__top i{flex:1;height:1px;background:var(--line-dark-strong)}
.proj-feature__count{font-size:.78rem;font-weight:500;letter-spacing:.12em;color:var(--muted);font-variant-numeric:tabular-nums}
.proj-feature__title{font-family:var(--f-display);font-weight:500;font-size:clamp(2rem,3.6vw,2.9rem);color:var(--text);margin:22px 0 14px;letter-spacing:-.01em}
.proj-feature__meta{font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--bronze-light);font-weight:600}
.proj-feature__divider{display:block;width:56px;height:1px;background:var(--line-dark-strong);margin:22px 0}
.proj-feature__desc{color:var(--text-soft);max-width:42ch;font-size:1rem}
.proj-feature__btn{
  margin-top:32px;display:inline-flex;align-items:center;gap:10px;
  padding:16px 30px;border-radius:999px;border:1px solid var(--bronze-light);
  color:var(--bronze-light);font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  transition:background .2s ease,color .2s ease;
}
.proj-feature__btn:hover{background:var(--bronze-light);color:var(--ink)}
.proj-feature__mark{
  position:absolute;bottom:-6px;right:clamp(20px,5vw,64px);z-index:-1;
  font-size:.7rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;line-height:1.7;
  color:rgba(255,255,255,.06);text-align:right;
}
@media (max-width:820px){
  .proj-feature__grid{grid-template-columns:1fr}
  .proj-feature__mark{display:none}
}

/* ---------- processo ---------- */
.processo{padding:clamp(70px,10vw,120px) 0;background:var(--ink);border-top:1px solid var(--line-dark)}
.processo h2{font-size:clamp(1.8rem,3.4vw,2.4rem);max-width:18ch}
.steps{margin-top:52px;display:grid;grid-template-columns:repeat(4,1fr);gap:36px}
.steps li{display:flex;flex-direction:column;gap:12px}
.steps__num{font-family:var(--f-display);font-size:1.5rem;font-weight:600;color:var(--bronze-light);border-bottom:2px solid var(--line-dark-strong);padding-bottom:16px}
.steps h3{font-size:1.05rem}
.steps p{font-size:.9rem;color:var(--text-soft)}
.steps__flow{margin-top:52px;padding-top:28px;border-top:1px solid var(--line-dark);font-family:var(--f-display);font-weight:500;font-size:1.05rem;color:var(--text);display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.steps__flow span{color:var(--bronze-light)}
@media (max-width:820px) and (min-width:521px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* ---------- diferenciais ---------- */
.diferenciais{padding:clamp(70px,10vw,120px) 0;background:var(--ink-2);border-top:1px solid var(--line-dark)}
.diferenciais h2{font-size:clamp(1.8rem,3.4vw,2.4rem);max-width:20ch}
.dif-grid{margin-top:48px;display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.dif-card{border-top:2px solid var(--bronze);padding-top:18px}
.dif-card__icon{width:22px;height:22px;stroke:var(--bronze-light);fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;margin-bottom:14px}
.dif-card h3{font-size:1.05rem;margin-bottom:8px}
.dif-card p{font-size:.9rem;color:var(--text-soft)}
@media (max-width:820px) and (min-width:521px){.dif-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.dif-grid{grid-template-columns:1fr}}

/* ---------- sobre ---------- */
.sobre{padding:clamp(70px,10vw,120px) 0;background:var(--ink);border-top:1px solid var(--line-dark)}
.sobre h2{font-size:clamp(1.8rem,3.4vw,2.4rem);max-width:24ch;margin-bottom:28px}
.sobre__copy{max-width:var(--measure);display:flex;flex-direction:column;gap:16px}
.sobre__copy p{font-size:1.03rem}

/* ---------- cta final ---------- */
.cta-final{padding:clamp(80px,11vw,140px) 0;background:linear-gradient(160deg,var(--ink-3),var(--ink));color:#fff;text-align:center;border-top:1px solid var(--line-dark)}
.cta-final h2{color:#fff;font-size:clamp(1.9rem,4vw,2.8rem);max-width:20ch;margin:0 auto 20px}
.cta-final p{max-width:56ch;margin:0 auto;color:#c7c2b8;font-size:1.06rem}
.cta-final__note{margin-top:20px;font-size:.82rem;color:#7d7970}

/* ---------- footer ---------- */
.rodape{background:var(--ink);color:#8a8780;padding-top:64px;border-top:1px solid var(--line-dark)}
.rodape__grid{display:grid;grid-template-columns:1.6fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid var(--line-dark)}
.rodape__logo{height:28px}
.rodape__brand p{margin-top:12px;font-size:.88rem}
.rodape__title{display:block;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:#5c5952;margin-bottom:16px;font-weight:600}
.rodape__col{display:flex;flex-direction:column;gap:10px}
.rodape__col a{font-size:.9rem;color:#8a8780;transition:color .2s ease}
.rodape__col a:hover{color:#fff}
.rodape__bottom{padding-block:22px;font-size:.78rem;color:#5c5952}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:300;display:none;align-items:center;justify-content:center;padding:24px}
.modal.is-open{display:flex}
.modal__overlay{position:absolute;inset:0;background:rgba(6,6,7,.82);backdrop-filter:blur(6px)}
.modal__panel{
  position:relative;z-index:1;width:100%;max-width:1080px;max-height:92vh;overflow-y:auto;
  background:var(--ink-2);border:1px solid var(--line-dark-strong);border-radius:6px;box-shadow:var(--shadow);
  display:grid;grid-template-columns:1fr 1.15fr;
  animation:modal-in .25s cubic-bezier(.16,.8,.3,1);
}
@keyframes modal-in{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}
.modal__media{aspect-ratio:auto;min-height:220px}
.modal__media img{width:100%;height:100%;object-fit:cover;min-height:100%}
.modal__body{padding:36px}
.modal__body h3{font-size:1.5rem;margin:8px 0 14px}
.modal__desc{font-size:.95rem;color:var(--text-soft);margin-bottom:26px}
.modal__specs{display:flex;flex-direction:column;gap:18px}
.modal__spec{display:flex;gap:14px;align-items:flex-start;padding-top:16px;border-top:1px solid var(--line-dark)}
.modal__spec:first-child{padding-top:0;border-top:0}
.modal__spec svg{width:18px;height:18px;stroke:var(--bronze-light);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none;margin-top:2px}
.modal__spec span{display:block;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.modal__spec b{display:block;font-weight:600;font-size:.92rem;color:var(--text);line-height:1.4}
.modal__close{position:absolute;top:14px;right:14px;z-index:2;width:36px;height:36px;display:inline-grid;place-items:center;background:rgba(0,0,0,.4);border-radius:50%;color:#fff}
.modal__close svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round}
.modal__close:hover{background:rgba(0,0,0,.6)}
@media (max-width:680px){
  .modal{padding:0}
  .modal__panel{max-width:none;max-height:100vh;height:100%;border-radius:0;grid-template-columns:1fr;grid-template-rows:auto 1fr}
  .modal__media{min-height:200px}
  .modal__body{padding:26px}
}

/* ---------- responsive: nav ---------- */
@media (max-width:900px){
  .nav{display:none}
  .bar .btn--sm{display:none}
  .burger{display:flex}
  .nav-mobile{display:flex}
}
@media (max-width:560px){
  .bar__inner{padding-block:12px}
  .rodape__grid{grid-template-columns:1fr;gap:28px}
}