/* ============ Razão Social — styles ============ */
:root{
  --terracotta:#A3541E;
  --terracotta-dark:#8A4517;
  --brown:#47281A;
  --brown-deep:#33190E;
  --cream:#FAF6EC;
  --cream-soft:#F3EDDD;
  --yellow:#FFC907;
  --navy:#1B2145;
  --ink:#2B1A10;
  --white:#FFFDF8;
  --radius:18px;
  --shadow:0 10px 30px rgba(51,25,14,.12);
  --font-display:'Anton',sans-serif;
  --font-body:'Archivo',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--cream);
  color:var(--ink);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}

/* ---------- header ---------- */
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(250,246,236,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(71,40,26,.12);
}
.header-inner{
  max-width:1100px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:.7rem 1.25rem;
}
.brand{display:flex;align-items:center;gap:.75rem;text-decoration:none}
.brand img{width:46px;height:46px;border-radius:50%}
.brand-name{
  font-family:var(--font-display);
  font-size:1.05rem;letter-spacing:.03em;
  color:var(--brown);line-height:1.15;text-transform:uppercase;
}
.brand-name small{
  display:block;font-family:var(--font-body);font-weight:600;
  font-size:.62rem;letter-spacing:.14em;color:var(--terracotta);
}
.nav{display:flex;gap:.4rem}
.nav a{
  text-decoration:none;font-weight:600;font-size:.95rem;
  padding:.5rem 1.05rem;border-radius:999px;color:var(--brown);
  transition:background .2s,color .2s;
}
.nav a:hover{background:rgba(163,84,30,.12)}
.nav a.active{background:var(--brown);color:var(--yellow)}

/* ---------- hero ---------- */
.hero{
  background:var(--terracotta);
  color:var(--white);
  overflow:hidden;position:relative;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(circle at 88% 12%, rgba(255,255,255,.16) 0 2px, transparent 3px),
    radial-gradient(circle at 90% 16%, rgba(255,255,255,.12) 0 2px, transparent 3px),
    radial-gradient(1200px 500px at 110% -10%, rgba(255,201,7,.18), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(51,25,14,.28), transparent 60%);
}
.hero-inner{
  position:relative;z-index:1;
  max-width:1100px;margin:0 auto;
  padding:4.5rem 1.25rem 4.75rem;
  display:grid;grid-template-columns:auto 1fr;gap:3rem;align-items:center;
}
.hero-logo{
  width:min(280px,60vw);height:auto;
  filter:drop-shadow(0 18px 40px rgba(0,0,0,.35));
}
.hero h1{
  font-family:var(--font-display);
  font-size:clamp(2.3rem,5.2vw,4rem);
  line-height:1.04;text-transform:uppercase;letter-spacing:.015em;
}
.hero h1 .hl-yellow{
  background:var(--yellow);color:var(--brown-deep);
  padding:.05em .18em;display:inline-block;transform:rotate(-1deg);
}
.hero h1 .hl-black{
  background:var(--brown-deep);color:var(--white);
  padding:.05em .18em;display:inline-block;transform:rotate(1deg);
}
.hero p.slogan{
  margin-top:1.4rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;
  font-size:clamp(.72rem,1.6vw,.92rem);
  color:rgba(255,253,248,.94);max-width:34em;
}
.hero-cta{margin-top:2rem;display:flex;gap:.9rem;flex-wrap:wrap}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  font-weight:700;text-decoration:none;font-size:1rem;
  padding:.85rem 1.7rem;border-radius:999px;
  transition:transform .18s,box-shadow .18s,background .18s;
}
.btn svg{width:1.1em;height:1.1em;flex:none}
.btn-yellow{background:var(--yellow);color:var(--brown-deep)}
.btn-yellow:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.25)}
.btn-outline{border:2px solid rgba(255,253,248,.75);color:var(--white)}
.btn-outline:hover{background:rgba(255,253,248,.14)}
.btn-brown{background:var(--brown);color:var(--yellow)}
.btn-brown:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(51,25,14,.3)}

/* ---------- sections ---------- */
.section{padding:4.5rem 1.25rem}
.section-inner{max-width:1100px;margin:0 auto}
.section-tag{
  display:inline-block;font-family:var(--font-display);
  text-transform:uppercase;letter-spacing:.02em;
  font-size:clamp(1.6rem,3.4vw,2.4rem);line-height:1.1;
  padding:.14em .45em;margin-bottom:1.6rem;transform:rotate(-1deg);
}
.tag-yellow{background:var(--yellow);color:var(--brown-deep)}
.tag-black{background:var(--brown-deep);color:var(--white)}
.tag-navy{background:var(--navy);color:var(--white)}
.prose p{margin-bottom:1.05rem;max-width:70ch}
.prose p:last-child{margin-bottom:0}

.bg-cream{background:var(--cream)}
.bg-soft{background:var(--cream-soft)}
.bg-terracotta{background:var(--terracotta);color:var(--white)}
.bg-brown{background:var(--brown);color:var(--cream)}

/* ---------- mvv cards ---------- */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:1rem}
.card{
  background:var(--white);border-radius:var(--radius);
  padding:2rem 1.7rem;box-shadow:var(--shadow);
  border-top:6px solid var(--yellow);
}
.card:nth-child(2){border-top-color:var(--terracotta)}
.card:nth-child(3){border-top-color:var(--navy)}
.card h3{
  font-family:var(--font-display);text-transform:uppercase;
  font-size:1.35rem;letter-spacing:.03em;color:var(--brown);
  margin-bottom:.8rem;
}
.card p{font-size:.97rem}

/* ---------- certificações ---------- */
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:.5rem}
.cert{
  background:var(--yellow);color:var(--brown-deep);
  border-radius:12px;padding:1.4rem 1.3rem;font-weight:700;
  box-shadow:var(--shadow);line-height:1.4;
}
.cert:nth-child(odd){transform:rotate(-.6deg)}
.cert:nth-child(even){transform:rotate(.6deg)}
.cert strong{display:block;font-size:1.15rem;margin-bottom:.15rem}

/* ---------- números ---------- */
.numbers{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin:1rem 0 2.5rem}
.num{
  background:var(--navy);color:var(--white);
  border-radius:14px;padding:1.6rem 1.2rem;text-align:center;
  box-shadow:var(--shadow);
}
.num b{
  display:block;font-family:var(--font-display);
  font-size:clamp(1.9rem,3.4vw,2.6rem);line-height:1;color:var(--yellow);
  margin-bottom:.35rem;letter-spacing:.02em;
}
.num span{font-size:.86rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em}
.eixos{list-style:none;display:grid;gap:.7rem;max-width:640px}
.eixos li{
  background:var(--white);border-radius:12px;padding:.9rem 1.2rem;
  display:flex;align-items:center;gap:1rem;box-shadow:var(--shadow);font-weight:600;
}
.eixos .n{
  flex:none;width:2.1rem;height:2.1rem;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:1.05rem;color:var(--brown-deep);
}
.eixos li:nth-child(1) .n{background:#79A8D0}
.eixos li:nth-child(2) .n{background:#8CB446}
.eixos li:nth-child(3) .n{background:#9C5B2E;color:var(--white)}
.eixos li:nth-child(4) .n{background:#E89B2D}
.eixos li:nth-child(5) .n{background:#F5CE6E}

/* ---------- projetos ---------- */
.proj-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:.9rem;margin-top:.5rem}
.proj-list li{
  background:rgba(255,253,248,.09);
  border:1px solid rgba(255,253,248,.18);
  border-radius:12px;padding:1rem 1.2rem;font-size:.95rem;line-height:1.5;
  display:flex;gap:.75rem;align-items:flex-start;
}
.proj-list .dot{
  flex:none;width:.55rem;height:.55rem;border-radius:50%;
  background:var(--yellow);margin-top:.5rem;
}

/* ---------- galeria ---------- */
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem;margin-top:.5rem}
.gallery figure{
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  background:var(--white);
}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.gallery figure:hover img{transform:scale(1.025)}

/* ---------- contato ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:.5rem}
.contact-card{
  background:var(--white);border-radius:var(--radius);
  padding:1.7rem 1.5rem;box-shadow:var(--shadow);text-align:center;
}
.contact-card .ico{
  width:3rem;height:3rem;margin:0 auto .9rem;border-radius:50%;
  background:var(--yellow);display:flex;align-items:center;justify-content:center;
}
.contact-card .ico svg{width:1.4rem;height:1.4rem;color:var(--brown-deep)}
.contact-card h3{font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;color:var(--terracotta);margin-bottom:.3rem}
.contact-card a{font-weight:700;text-decoration:none;color:var(--brown);word-break:break-word}
.contact-card a:hover{text-decoration:underline}

/* ---------- footer ---------- */
.footer{background:var(--brown-deep);color:rgba(250,246,236,.85);padding:2.6rem 1.25rem}
.footer-inner{
  max-width:1100px;margin:0 auto;display:flex;align-items:center;
  justify-content:space-between;gap:1.5rem;flex-wrap:wrap;
}
.footer .brand-name{color:var(--cream)}
.footer p{font-size:.85rem;max-width:44ch}

/* ---------- portfolio page ---------- */
.pf-hero{
  background:var(--brown);color:var(--cream);
  padding:4.5rem 1.25rem;position:relative;overflow:hidden;
}
.pf-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(900px 420px at 105% -20%, rgba(255,201,7,.22), transparent 60%);
}
.pf-hero-inner{position:relative;z-index:1;max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1.25fr 1fr;gap:3rem;align-items:center}
.pf-hero h1{
  font-family:var(--font-display);text-transform:uppercase;
  font-size:clamp(2.2rem,4.8vw,3.6rem);line-height:1.06;letter-spacing:.015em;
}
.pf-hero h1 span{background:var(--yellow);color:var(--brown-deep);padding:.03em .16em;display:inline-block;transform:rotate(-1deg)}
.pf-hero p{margin-top:1.2rem;max-width:56ch;color:rgba(250,246,236,.92)}
.pf-meta{margin-top:1.1rem;display:flex;gap:1.4rem;flex-wrap:wrap;font-size:.85rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--yellow)}
.pf-cover{
  border-radius:var(--radius);overflow:hidden;
  box-shadow:0 24px 60px rgba(0,0,0,.4);transform:rotate(1.2deg);
}
.pf-contents{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:.8rem;margin-top:.5rem}
.pf-contents li{
  background:var(--white);border-radius:12px;padding:.95rem 1.2rem;
  box-shadow:var(--shadow);font-weight:600;font-size:.95rem;
  display:flex;gap:.7rem;align-items:center;
}
.pf-contents .n{
  flex:none;font-family:var(--font-display);color:var(--terracotta);
  font-size:1.05rem;width:1.6rem;text-align:center;
}
.pf-download{
  margin-top:2.5rem;background:var(--white);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:2.2rem;display:flex;align-items:center;
  justify-content:space-between;gap:1.5rem;flex-wrap:wrap;
  border-left:8px solid var(--yellow);
}
.pf-download h3{font-family:var(--font-display);text-transform:uppercase;font-size:1.4rem;color:var(--brown);letter-spacing:.02em}
.pf-download p{font-size:.92rem;color:rgba(43,26,16,.75);margin-top:.25rem}
.pf-actions{display:flex;gap:.9rem;flex-wrap:wrap}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.on{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr;text-align:center;gap:2rem;padding:3.2rem 1.25rem}
  .hero-logo{margin:0 auto}
  .hero p.slogan{margin-left:auto;margin-right:auto}
  .hero-cta{justify-content:center}
  .cards-3,.cert-grid,.contact-grid{grid-template-columns:1fr}
  .numbers{grid-template-columns:repeat(2,1fr)}
  .proj-list,.gallery,.pf-contents{grid-template-columns:1fr}
  .pf-hero-inner{grid-template-columns:1fr}
  .pf-cover{max-width:420px;margin:0 auto}
}
@media (max-width:480px){
  .brand-name{font-size:.9rem}
  .nav a{padding:.45rem .8rem;font-size:.88rem}
  .section{padding:3.2rem 1.1rem}
}