/* ==========================================================
   in.verso — stylesheet
   Tokens
   Cor:    --bg-black:#0B0B0C  --bg-cream:#EDEAE3  --ink:#141312
           --paper:#F6F4EF     --accent:#F15A24    --line:rgba(255,255,255,.12)
   Tipo:   Display — 'Fraunces' (serif editorial, peso variável)
           Corpo   — 'Inter'
   ========================================================== */

:root{
  --bg-black: #0b0b0c;
  --bg-black-2: #131211;
  --bg-cream: #ece9e2;
  --ink: #17130f;
  --paper: #f7f5ef;
  --accent: #f15a24;
  --line-dark: rgba(255,255,255,.14);
  --line-light: rgba(0,0,0,.12);
  --text-dim: rgba(245,243,238,.62);

  --font-display: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container: 1240px;
  --gutter: clamp(24px, 5vw, 80px);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
#sobre, #servicos, #projetos{ scroll-margin-top:90px; }
body{
  margin:0;
  background:var(--bg-black);
  color:#f5f3ee;
  font-family:var(--font-body);
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3{ font-family:var(--font-display); font-weight:300; margin:0; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
}

.eyebrow{
  font-family:var(--font-body);
  font-size:11px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--text-dim);
  margin:0 0 18px;
}
.eyebrow-line{
  display:flex;
  align-items:center;
  gap:18px;
}
.eyebrow-line::after{
  content:"";
  flex:1;
  height:1px;
  background:var(--line-dark);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:14px 28px;
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  border-radius:999px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .35s cubic-bezier(.2,.7,.2,1), background .3s ease, color .3s ease, border-color .3s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); }
.btn-outline{
  border-color:rgba(245,243,238,.4);
  color:#f5f3ee;
  background:transparent;
}
.btn-outline:hover{ border-color:#f5f3ee; background:rgba(245,243,238,.08); }
.btn-solid{
  background:var(--accent);
  color:#fff;
}
.btn-solid:hover{ background:#ff7038; }
.btn-text{
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  border-bottom:1px solid rgba(245,243,238,.35);
  padding-bottom:2px;
  transition:border-color .3s ease, opacity .3s ease;
}
.btn-text:hover{ border-color:var(--accent); opacity:.85; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:100;
  background:linear-gradient(to bottom, rgba(6,6,7,.75), rgba(6,6,7,0));
  backdrop-filter:blur(2px);
}
.header-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:22px var(--gutter);
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:16px;
}
.nav-left{ display:flex; gap:28px; font-size:12px; letter-spacing:.08em; text-transform:uppercase; }
.nav-left a{ opacity:.85; transition:opacity .25s ease; }
.nav-left a:hover{ opacity:1; color:var(--accent); }
.logo{ justify-self:center; }
.logo img{ height:20px; width:auto; filter:brightness(0) invert(1); }
.nav-right{ display:flex; align-items:center; justify-self:end; gap:20px; }
.icon-link{ opacity:.85; transition:opacity .25s ease, color .25s ease; }
.icon-link:hover{ opacity:1; color:var(--accent); }
.menu-toggle{
  display:none;
  background:none; border:none; cursor:pointer;
  width:34px; height:34px;
  flex-direction:column; justify-content:center; align-items:center; gap:5px;
}
.menu-toggle span{ width:22px; height:1.5px; background:#f5f3ee; transition:.3s ease; }
.mobile-menu{
  display:none;
  flex-direction:column;
  background:#0b0b0c;
  border-top:1px solid var(--line-dark);
  padding:10px var(--gutter) 24px;
}
.mobile-menu a{
  padding:14px 0;
  border-bottom:1px solid var(--line-dark);
  font-size:14px;
  text-transform:uppercase;
  letter-spacing:.08em;
}
.mobile-menu.open{ display:flex; }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:flex-end;
  padding-bottom:11vh;
  overflow:hidden;
  text-align:center;
  isolation:isolate;
}
.hero-media{ position:absolute; inset:0; z-index:-2; }
.hero-media video{
  width:100%; height:100%;
  object-fit:cover;
  filter:saturate(.92) contrast(1.05);
}
.hero-overlay{
  position:absolute; inset:0;
  background:
    radial-gradient(ellipse at 50% 30%, rgba(0,0,0,.15) 0%, rgba(4,4,5,.55) 62%, rgba(4,4,5,.88) 100%),
    linear-gradient(to bottom, rgba(4,4,5,.35) 0%, rgba(4,4,5,.15) 40%, rgba(4,4,5,.75) 100%);
}
.hero-content{
  position:relative;
  z-index:1;
  padding:0 var(--gutter);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:44px;
  animation:heroReveal 1.4s cubic-bezier(.16,.9,.3,1) both;
}
@keyframes heroReveal{
  from{ opacity:0; transform:translateY(22px); }
  to{ opacity:1; transform:translateY(0); }
}
.hero h1{
  font-size:clamp(1.9rem, 4.6vw, 3.4rem);
  line-height:1.15;
  letter-spacing:.02em;
  font-weight:300;
  text-transform:uppercase;
  max-width:24ch;
}
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; justify-content:center; }
.scroll-cue{
  position:absolute;
  bottom:34px; left:50%;
  transform:translateX(-50%);
  width:1px; height:56px;
  overflow:hidden;
  z-index:1;
}
.scroll-cue span{
  position:absolute;
  top:-56px; left:0;
  width:1px; height:56px;
  background:linear-gradient(to bottom, transparent, #f5f3ee, transparent);
  animation:scrollLine 2.2s ease-in-out infinite;
}
@keyframes scrollLine{
  0%{ transform:translateY(0); }
  100%{ transform:translateY(112px); }
}

/* ============================================================
   MANIFESTO
   ============================================================ */
.manifesto{
  position:relative;
  background:var(--bg-cream);
  color:var(--ink);
  padding:120px var(--gutter) 130px;
  display:grid;
  grid-template-columns:1.05fr 1.4fr;
  align-items:stretch;
  gap:60px;
  max-width:var(--container);
  margin:0 auto;
}
.manifesto-mark{
  display:flex;
  align-items:flex-start;
  justify-content:center;
  height:100%;
}
.manifesto-mark img{
  height:100%;
  width:100%;
  max-width:100%;
  object-fit:contain;
  object-position:center top;
}
.manifesto-text .lead{
  font-family:var(--font-display);
  font-size:clamp(1.4rem, 2.4vw, 2rem);
  font-weight:300;
  line-height:1.3;
  margin:0 0 28px;
  max-width:22ch;
}
.manifesto-text p{
  font-size:15px;
  line-height:1.75;
  color:rgba(23,19,15,.72);
  max-width:52ch;
  margin:0 0 18px;
}
.manifesto-text p:last-child{ margin-bottom:0; }

/* ============================================================
   PROJETOS
   ============================================================ */
.projetos{
  max-width:var(--container);
  margin:0 auto;
  padding:120px var(--gutter) 40px;
}
.projetos-grid{
  margin-top:44px;
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:2px;
  background:var(--line-dark);
}
.projeto-item{
  margin:0;
  overflow:hidden;
  aspect-ratio:538/324;
  background:#111;
}
.projeto-item a{
  display:block;
  width:100%; height:100%;
  cursor:pointer;
}
.projeto-item img{
  width:100%; height:100%;
  object-fit:cover;
  transform:scale(1.01);
  transition:transform .7s cubic-bezier(.2,.7,.2,1), filter .5s ease;
  filter:grayscale(.15) brightness(.94);
}
.projeto-item:hover img{
  transform:scale(1.06);
  filter:grayscale(0) brightness(1);
}

/* ============================================================
   DIRETOR
   ============================================================ */
.diretor{
  max-width:var(--container);
  margin:150px auto 0;
  padding:0 var(--gutter);
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:70px;
  align-items:center;
}
.diretor-media{ position:relative; }
.diretor-media img{
  width:100%;
  aspect-ratio:4/5;
  object-fit:cover;
  border-radius:2px;
  filter:grayscale(.1) contrast(1.02);
}
.diretor-accent{
  position:absolute;
  right:0; bottom:0;
  width:64px; height:64px;
  border-bottom:2px solid var(--accent);
  border-right:2px solid var(--accent);
  pointer-events:none;
}
.diretor-caption{
  position:absolute;
  left:24px; bottom:22px;
  display:flex;
  align-items:baseline;
  gap:8px;
}
.diretor-nome, .diretor-cargo{
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-weight:400;
  color:#f5f3ee;
  text-shadow:0 1px 8px rgba(0,0,0,.5);
}
.diretor-sep{ color:var(--accent); }
.diretor-text h2{
  font-size:clamp(1.9rem, 3.4vw, 2.85rem);
  line-height:1.22;
  font-weight:300;
  text-transform:uppercase;
  color:#f5f3ee;
  margin-bottom:26px;
}
.diretor-text h2 em{
  font-style:italic;
  color:var(--accent);
}
.diretor-text p{
  font-size:15px;
  line-height:1.75;
  color:var(--text-dim);
  max-width:56ch;
  margin:0 0 16px;
}
.diretor-text strong{ color:#f5f3ee; font-weight:400; }
.diretor-stats{
  display:flex;
  gap:44px;
  margin-top:40px;
  padding-top:28px;
  position:relative;
}
.diretor-stats::before{
  content:"";
  position:absolute;
  top:0; left:0;
  width:120px; height:1px;
  background:var(--accent);
}
.stat{ display:flex; flex-direction:column; gap:6px; }
.stat-num{ font-family:var(--font-display); font-weight:300; font-size:2.1rem; color:#f5f3ee; }
.stat-label{ font-size:10.5px; line-height:1.4; letter-spacing:.06em; text-transform:uppercase; color:var(--text-dim); }

/* ============================================================
   O QUE CONSTRUÍMOS
   ============================================================ */
.construimos{
  max-width:var(--container);
  margin:150px auto 0;
  padding:0 var(--gutter);
}
.construimos-grid{
  margin-top:44px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  padding-bottom:56px;
}
.construimos-text h2{
  font-size:clamp(1.9rem, 3.6vw, 2.9rem);
  font-weight:300;
  line-height:1.18;
  margin-bottom:22px;
}
.construimos-text p{
  font-size:15px;
  line-height:1.7;
  color:var(--text-dim);
  max-width:44ch;
}
.servicos-lista{ border-top:1px solid var(--line-dark); }
.servicos-lista li{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:20px 4px;
  border-bottom:1px solid var(--line-dark);
  transition:padding-left .3s ease;
}
.servicos-lista li:hover{ padding-left:10px; }
.servico-nome{ font-family:var(--font-display); font-weight:300; font-size:1.1rem; }
.servico-tag{
  font-size:10px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--accent);
  border:1px solid rgba(241,90,36,.4);
  border-radius:999px;
  padding:6px 14px;
}
.atencao-box{
  background:var(--bg-black-2);
  border:1px solid var(--line-dark);
  border-radius:4px;
  padding:52px var(--gutter);
  text-align:center;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:32px;
}
.atencao-box p{
  font-family:var(--font-display);
  font-style:italic;
  font-size:clamp(1.1rem, 2vw, 1.5rem);
  line-height:1.5;
  max-width:46ch;
  color:rgba(245,243,238,.88);
  margin:0;
}
.atencao-box strong{ color:var(--accent); font-style:normal; }
.atencao-actions{ display:flex; gap:16px; flex-wrap:wrap; justify-content:center; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{
  margin-top:150px;
  background:var(--paper);
  color:var(--ink);
}
.footer-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:64px var(--gutter) 40px;
  display:grid;
  grid-template-columns:auto 1fr 1fr auto;
  gap:32px;
  align-items:start;
}
.footer-logo img{ height:24px; }
.footer-info p, .footer-contato p{
  font-size:13px;
  line-height:1.7;
  color:rgba(23,19,15,.68);
  margin:0 0 8px;
}
.footer-contato a{ transition:color .25s ease; }
.footer-contato a:hover{ color:var(--accent); }
.footer-social{ display:flex; gap:16px; }
.footer-social a{ color:var(--ink); opacity:.75; transition:opacity .25s ease, color .25s ease; }
.footer-social a:hover{ opacity:1; color:var(--accent); }
.footer-bottom{
  max-width:var(--container);
  margin:0 auto;
  padding:22px var(--gutter) 34px;
  border-top:1px solid var(--line-light);
  font-size:11px;
  letter-spacing:.04em;
  color:rgba(23,19,15,.5);
}

/* ============================================================
   SCROLL REVEAL (JS toggles .is-visible)
   ============================================================ */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .9s cubic-bezier(.16,.9,.3,1), transform .9s cubic-bezier(.16,.9,.3,1); }
.reveal.is-visible{ opacity:1; transform:translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:900px){
  .nav-left, .nav-right{ display:none; }
  .menu-toggle{ display:flex; }
  .header-inner{ grid-template-columns:auto 1fr auto; }
  .logo{ justify-self:start; }

  .manifesto{ grid-template-columns:1fr; padding:90px var(--gutter) 90px; gap:36px; }
  .manifesto-mark{ justify-content:flex-start; height:auto; }
  .manifesto-mark img{ height:auto; width:150px; }

  .projetos{ padding:90px var(--gutter) 20px; }
  .projetos-grid{ grid-template-columns:1fr 1fr; }

  .diretor{ grid-template-columns:1fr; margin-top:100px; gap:40px; }
  .diretor-stats{ gap:30px; }

  .construimos{ margin-top:100px; }
  .construimos-grid{ grid-template-columns:1fr; gap:36px; }

  .atencao-box{ padding:40px 24px; }

  .footer-inner{ grid-template-columns:1fr 1fr; row-gap:36px; }
}

@media (max-width:560px){
  .hero-actions{ flex-direction:column; width:100%; }
  .hero-actions .btn{ width:100%; }
  .projetos-grid{ grid-template-columns:1fr; }
  .footer-inner{ grid-template-columns:1fr; }
}