/* ===== Tokens ===== */
:root{
  --teal-950:#06282E;
  --teal-800:#0E4750;
  --teal-700:#123F47;
  --cyan-400:#21D6D1;
  --cyan-300:#7FEAE6;
  --sand-50:#F6F9F8;
  --mist-100:#EEF4F3;
  --mist-200:#E4EDEC;
  --line-100:rgba(6,40,46,.09);
  --ink-900:#12232A;
  --ink-600:#4B5D62;
  --white:#FFFFFF;
  --display:'Space Grotesk', sans-serif;
  --body:'Inter', sans-serif;
  --mono:'IBM Plex Mono', monospace;
  --radius:10px;
  --shadow:0 20px 40px -20px rgba(6,40,46,0.25);
  --shadow-lift:0 24px 48px -22px rgba(6,40,46,0.32);
  --ease:cubic-bezier(.25,.75,.35,1);
}
 
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink-900);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:var(--display);margin:0 0 .6em;line-height:1.15;color:var(--teal-950);}
h1{font-size:clamp(2.1rem,4vw,3.4rem);font-weight:700;}
h2{font-size:clamp(1.6rem,2.6vw,2.3rem);font-weight:600;}
h3{font-size:1.15rem;font-weight:600;}
p{line-height:1.65;color:var(--ink-600);margin:0 0 1em;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
img,svg{display:block;max-width:100%;}
button{font-family:inherit;}
 
.wrap{max-width:1140px;margin:0 auto;padding:0 24px;}
.center{text-align:center;}
 
.eyebrow{
  font-family:var(--mono);
  font-size:.75rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--cyan-400);
  background:rgba(12, 202, 196, 0.199);
  display:inline-block;
  padding:.3em .8em;
  border-radius:100px;
  margin-bottom:1em;
}
.eyebrow.center{display:block;width:fit-content;margin-left:auto;margin-right:auto;}
 
/* Signature: linha condutora fixa lateral (desktop) */
.power-line{
  position:fixed;
  top:0;left:0;
  width:3px;height:100%;
  background:linear-gradient(180deg,transparent,var(--cyan-400) 15%,var(--cyan-400) 85%,transparent);
  opacity:.35;
  z-index:5;
  pointer-events:none;
}
@media (max-width:900px){.power-line{display:none;}}
 
/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.85em 1.7em;
  border-radius:100px;
  font-weight:600;
  font-size:.95rem;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .2s var(--ease), background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--cyan-400);color:var(--teal-950);box-shadow:0 14px 28px -12px rgba(33,214,209,.55);}
.btn-primary:hover{background:var(--cyan-300);box-shadow:0 18px 34px -12px rgba(33,214,209,.65);}
.btn-ghost{border-color:rgba(255,255,255,.5);color:var(--white);}
.btn-ghost:hover{border-color:var(--cyan-400);color:var(--cyan-400);background:rgba(33,214,209,.08);}
.btn-outline{border-color:var(--teal-800);color:var(--teal-800);}
.btn-outline:hover{background:var(--teal-800);color:var(--white);}
.btn-block{width:100%;}
 
/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(6,40,46,.08);
}
.header-inner{display:flex;align-items:center;gap:2rem;padding:14px 24px;}
.logo{display:flex;align-items:center;gap:.5em;font-family:var(--display);font-weight:700;font-size:1.2rem;color:var(--teal-950);}
.logo em{font-style:normal;color:var(--cyan-400);}
.header-inner .logo{margin-right:2rem;flex-shrink:0;}
.header-inner .logo img{height:52px;width:auto;}
.logo--footer img{height:56px;width:auto;}
.main-nav{display:flex;align-items:center;gap:1.6rem;margin-left:auto;font-size:.92rem;font-weight:500;}
.main-nav a{color:var(--ink-900);opacity:.85;padding:.3em 0;border-bottom:2px solid transparent;white-space:nowrap;}
.main-nav a:hover{opacity:1;border-color:var(--cyan-400);}
.main-nav a.is-active{opacity:1;border-color:var(--cyan-400);}
.nav-cta{color:var(--teal-950)!important;padding:.20em 2.6em;border-radius:100px;border-bottom:none!important;display:inline-block;line-height:1;}
.nav-cta:hover{color:var(--cyan-400)!important;}
.header-phone{
  display:flex;align-items:center;gap:.5em;
  font-family:var(--mono);font-size:.82rem;color:var(--teal-800);white-space:nowrap;
  padding:.55em 1.1em;border-radius:100px;
  background:var(--mist-100);border:1px solid transparent;
  transition:background .2s ease, border-color .2s ease, color .2s ease;
}
.header-phone svg{flex-shrink:0;}
.header-phone:hover{background:rgba(33,214,209,.12);border-color:rgba(33,214,209,.3);color:var(--teal-950);}
.header-social{display:flex;align-items:center;gap:.5rem;}
.header-social a{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:var(--mist-100);color:var(--teal-800);transition:background .2s ease,color .2s ease;}
.header-social a:hover{background:rgba(33,214,209,.12);color:var(--teal-950);}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.nav-toggle span{width:22px;height:2px;background:var(--teal-950);}

@media (max-width:1300px) and (min-width:901px){
  .main-nav{gap:1rem;font-size:.8rem;}
  .header-inner{gap:1.2rem;}
}

@media (max-width:900px){
  .main-nav{
    position:fixed;top:64px;left:0;right:0;
    background:var(--white);
    flex-direction:column;align-items:flex-start;
    padding:1.2rem 24px 2rem;
    gap:1rem;
    border-bottom:1px solid rgba(6,40,46,.08);
    transform:translateY(-8px);
    opacity:0;visibility:hidden;
    transition:all .2s ease;
  }
  .main-nav.open{transform:translateY(0);opacity:1;visibility:visible;}
  .header-phone{display:none;}
  .nav-toggle{display:flex;}
}
 
/* ===== Hero ===== */
.hero{
  position:relative;
  background:
    linear-gradient(100deg,rgba(6,40,46,.94) 0%,rgba(6,40,46,.72) 42%,rgba(6,40,46,.38) 68%,rgba(6,40,46,.2) 100%),
    linear-gradient(180deg,rgba(6,40,46,.15) 0%,rgba(6,40,46,.4) 55%,var(--teal-950) 100%),
    url("../images/fotdecapa.jpg");
  background-size:cover,cover,cover;
  background-position:center,center,center 30%;
  background-repeat:no-repeat;
  color:var(--white);
  overflow:hidden;
  padding:6.5rem 0 7rem;
}
.hero-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(circle at 70% 30%,black,transparent 70%);
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center;}
.hero h1{color:var(--white);letter-spacing:-.01em;}
.hero h1 span{color:var(--cyan-400);}
.hero-lead{color:rgba(255,255,255,.8);font-size:1.08rem;max-width:46ch;}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem;}
.hero .eyebrow{background:rgba(33,214,209,.14);border:1px solid rgba(33,214,209,.3);}
.hero-visual{justify-self:center;}
.hero-stats-card{
  display:flex;align-items:center;gap:1.75rem;
  width:fit-content;
  background:rgba(255,255,255,.08);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.18);
  border-radius:1.25rem;
  padding:1.6rem 2.1rem;
  box-shadow:0 24px 48px -20px rgba(0,0,0,.5);
}
.hero-stat{display:flex;flex-direction:column;}
.hero-stat strong{font-family:var(--display);font-size:2.1rem;font-weight:700;color:#fff;letter-spacing:-.03em;line-height:1;}
.hero-stat span{font-size:.8rem;color:rgba(255,255,255,.7);margin-top:.4rem;}
.hero-stat-divider{width:1px;height:38px;background:rgba(255,255,255,.2);flex-shrink:0;}
@media (max-width:820px){
  .hero-visual{display:flex;justify-content:center;margin-top:2.5rem;}
}
@media (max-width:480px){
  .hero-stats-card{gap:1.2rem;padding:1.3rem 1.5rem;}
  .hero-stat strong{font-size:1.7rem;}
}
.pulse-dot{animation:pulse 1.8s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.3;}}
.scroll-cue{
  position:absolute;bottom:1.6rem;left:50%;transform:translateX(-50%);
  width:36px;height:36px;border-radius:50%;
  border:1.5px solid rgba(33,214,209,.5);
  display:flex;align-items:center;justify-content:center;
  animation:bob 2.2s ease-in-out infinite;
}
@keyframes bob{0%,100%{transform:translate(-50%,0);}50%{transform:translate(-50%,6px);}}
 
@media (max-width:820px){
  .hero-inner{grid-template-columns:1fr;text-align:center;}
  .hero-actions{justify-content:center;}
  .hero-lead{margin-left:auto;margin-right:auto;}
}
 
/* ===== Diferenciais ===== */
.diferenciais{padding:5.5rem 0;background:var(--mist-100);}
.dif-grid{
  margin-top:3rem;
  display:grid;grid-template-columns:repeat(6,1fr);gap:1.5rem;
  position:relative;
}
.dif-grid::before{
  content:"";
  position:absolute;top:26px;left:8%;right:8%;height:1px;
  background:repeating-linear-gradient(90deg,var(--cyan-400) 0 8px,transparent 8px 16px);
  opacity:.5;
  z-index:0;
}
.dif-item{position:relative;z-index:1;text-align:center;}
.dif-icon{
  width:56px;height:56px;margin:0 auto .9rem;
  background:var(--white);
  border:1.5px solid rgba(33,214,209,.35);
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow);
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.dif-item:hover .dif-icon{transform:translateY(-3px);box-shadow:var(--shadow-lift);border-color:var(--cyan-400);}
.dif-item p{font-size:.85rem;font-weight:500;color:var(--teal-950);margin:0;}
 
@media (max-width:900px){.dif-grid{grid-template-columns:repeat(3,1fr);} .dif-grid::before{display:none;}}
@media (max-width:520px){.dif-grid{grid-template-columns:repeat(2,1fr);}}
 
/* ===== Serviços ===== */
.servicos{padding:5.5rem 0;background:var(--teal-950);color:var(--white);overflow:hidden;}
.servicos .eyebrow{margin-bottom:.4em;}
.servicos h2{color:var(--white);}

/* Carrossel "coverflow" 3D: card ativo em destaque ao centro, os vizinhos
   menores/girados em perspectiva. Posição de cada card é calculada em JS
   (translateX/scale/rotateY/opacity conforme a distância até o ativo) e
   aplicada via style inline; aqui só ficam as regras estruturais/estéticas. */
.servicos-slider{
  margin-top:3rem;
  display:flex;
  align-items:center;
  gap:.5rem;
}
.servicos-stage{
  flex:1 1 auto;
  position:relative;
  height:500px;
  perspective:1600px;
}
.servico-card{
  position:absolute;
  top:0;left:50%;
  width:300px;
  height:100%;
  margin-left:-150px;
  border-radius:calc(var(--radius) + 4px);
  cursor:pointer;
  outline-offset:4px;
  user-select:none;
  touch-action:pan-y;
  transition:transform .7s cubic-bezier(.22,.9,.32,1), opacity .5s ease, filter .5s ease;
  will-change:transform, opacity;
}
.servico-card:focus-visible{outline:2px solid var(--cyan-400);}
.servico-card img{-webkit-user-drag:none;}

.flip-card-inner{position:relative;width:100%;height:100%;}
.flip-card-front,.flip-card-back{
  position:absolute;inset:0;
  display:flex;flex-direction:column;
  border-radius:calc(var(--radius) + 4px);
  border:1px solid rgba(255,255,255,.1);
  overflow:hidden;
  box-shadow:0 26px 60px -20px rgba(0,0,0,.65);
}
.flip-card-back{
  display:none;
  background:var(--teal-700);
  padding:1.7rem 1.5rem 1.4rem;
  overflow-y:auto;
}
.servico-card.is-flipped .flip-card-front{display:none;}
.servico-card.is-flipped .flip-card-back{display:flex;}

.servico-card-media{position:absolute;inset:0;z-index:0;}
.servico-card-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .8s var(--ease);}
.servico-card.is-active .servico-card-media img{transform:scale(1.04);}

/* Cada serviço mantém sua cor-tema, agora como um véu colorido sutil no
   topo da foto que se funde ao teal escuro da marca perto do texto. */
.servico-card-scrim{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg, var(--grad-a) 0%, rgba(6,40,46,.32) 34%, rgba(6,40,46,.84) 68%, rgba(6,40,46,.97) 100%);
}
.servico-card--t1{--grad-a:rgba(168,85,247,.45);}
.servico-card--t2{--grad-a:rgba(6,182,212,.45);}
.servico-card--t3{--grad-a:rgba(34,197,94,.42);}
.servico-card--t4{--grad-a:rgba(249,115,22,.45);}
.servico-card--t5{--grad-a:rgba(219, 238, 45, 0.45);}

.servico-card-content{
  position:relative;z-index:2;
  height:100%;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:1.6rem 1.5rem 1.5rem;
}
.servico-media{
  width:50px;height:50px;border-radius:12px;
  background:rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:1rem;flex-shrink:0;
}
.servico-media svg{width:24px;height:24px;}
.servico-card h3{color:var(--white);font-size:1.1rem;line-height:1.3;text-shadow:0 2px 10px rgba(0,0,0,.5);}
.servico-media,.servico-card-content p,.servico-card-content .link-arrow{
  opacity:0;
  transform:translateY(6px);
  pointer-events:none;
  transition:opacity .35s ease, transform .35s ease;
}
.servico-card.is-active .servico-media,
.servico-card.is-active .servico-card-content p,
.servico-card.is-active .servico-card-content .link-arrow{
  opacity:1;
  transform:none;
  pointer-events:auto;
  transition-delay:.15s;
}
.servico-card-content p{color:rgba(255,255,255,.78);font-size:.88rem;line-height:1.5;margin:0 0 .9rem;}
.link-arrow{color:var(--cyan-400);font-weight:600;font-size:.9rem;cursor:pointer;}

.flip-card-back h3{font-size:1rem;margin-bottom:.8rem;flex-shrink:0;}
.flip-card-back ul{
  display:flex;flex-direction:column;gap:.5rem;
  padding-left:1.1rem;
  list-style:disc;
  margin:0;
}
.flip-card-back li{color:rgba(255,255,255,.75);font-size:.82rem;line-height:1.45;}
.flip-back-hint{margin-top:.9rem;padding-top:.6rem;border-top:1px solid rgba(255,255,255,.08);flex-shrink:0;}

.servicos-nav{
  width:46px;height:46px;border-radius:50%;
  border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.05);
  color:var(--white);font-size:1.4rem;line-height:1;display:grid;place-items:center;
  cursor:pointer;transition:all .2s ease;flex-shrink:0;
  position:relative;z-index:6;
}
.servicos-nav:hover{background:rgba(33,214,209,.15);border-color:rgba(33,214,209,.4);}
.servicos-dots{display:flex;justify-content:center;gap:.55rem;margin-top:1.8rem;}
.servicos-dot{
  width:9px;height:9px;padding:0;border-radius:50%;border:none;
  background:rgba(255,255,255,.25);cursor:pointer;transition:background .2s ease,transform .2s ease;
}
.servicos-dot:hover{background:rgba(255,255,255,.5);}
.servicos-dot.is-active{background:var(--cyan-400);transform:scale(1.3);}

@media (max-width:900px){
  .servicos-stage{height:440px;}
  .servico-card{width:250px;margin-left:-125px;}
}
@media (max-width:640px){
  .servicos-nav{display:none;}
  .servicos-stage{height:400px;}
  .servico-card{width:220px;margin-left:-110px;}
}

/* ===== Quem somos ===== */
.quem-somos{padding:6rem 0;background:var(--white);}
.sobre-grid{display:grid;grid-template-columns:140px 1fr;gap:3rem;align-items:start;}
.sobre-mark{
  width:88px;height:88px;border-radius:50%;
  background:var(--sand-50);
  display:flex;align-items:center;justify-content:center;
  position:sticky;top:100px;
}
@media (max-width:760px){.sobre-grid{grid-template-columns:1fr;} .sobre-mark{display:none;}}
 
/* ===== Empreendimentos ===== */
.empreendimentos{padding:5.5rem 0;background:var(--mist-100);}
.emp-tag{
  display:inline-block;
  font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--teal-800);background:rgba(33,214,209,.12);padding:.3em .7em;border-radius:100px;
}
.emp-spotlight{
  margin-top:2.5rem;
  display:grid;
  grid-template-columns:1.05fr 1fr;
  background:var(--white);
  border-radius:calc(var(--radius) + 6px);
  overflow:hidden;
  box-shadow:var(--shadow-lift);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.emp-spotlight:hover{transform:translateY(-4px);}
.emp-spotlight-media{position:relative;min-height:340px;overflow:hidden;background:var(--sand-50);}
.emp-spotlight-media img{width:100%;height:100%;object-fit:cover;display:block;}
.emp-spotlight-copy{padding:2.8rem 3rem;display:flex;flex-direction:column;justify-content:center;}
.emp-spotlight-copy h3{margin-top:.8rem;}
.emp-spotlight-location{color:var(--ink-600);font-size:.95rem;margin-bottom:1.8rem;}
.emp-spotlight-specs{
  display:flex;flex-direction:column;gap:.9rem;
  border-top:1px solid var(--line-100);padding-top:1.5rem;
}
.emp-spotlight-specs li{display:flex;justify-content:space-between;gap:1rem;font-size:.9rem;}
.emp-spotlight-specs li span{color:var(--ink-600);}
.emp-spotlight-specs li strong{color:var(--teal-950);font-weight:600;text-align:right;}
.emp-spotlight-copy .link-arrow{display:inline-block;margin-top:1.6rem;}

@media (max-width:760px){
  .emp-spotlight{grid-template-columns:1fr;}
  .emp-spotlight-media{min-height:220px;}
  .emp-spotlight-copy{padding:2.2rem 1.6rem;}
}
 
/* ===== Portfólio CTA ===== */
.portfolio-cta{padding:6rem 0;background:linear-gradient(135deg,var(--teal-950),var(--teal-800));color:var(--white);}
.portfolio-cta h2{color:var(--white);max-width:26ch;margin-left:auto;margin-right:auto;}
 
/* ===== Clientes ===== */
.clientes{padding:4.5rem 0;}
.clientes-track{
  display:flex;flex-wrap:wrap;gap:1.2rem;justify-content:center;margin-top:1rem;
}
.cliente-badge{
  font-family:var(--mono);font-size:.8rem;color:var(--ink-600);
  border:1px dashed rgba(6,40,46,.25);
  padding:.9em 1.6em;border-radius:8px;
}
.clientes-note{text-align:center;font-size:.8rem;margin-top:1.4rem;opacity:.6;}
 
/* ===== Orçamento ===== */
.orcamento{padding:6rem 0;background:var(--mist-100);}
.orc-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:3.5rem;}
.orc-contacts{margin-top:1.4rem;}
.orc-contacts li{font-size:.92rem;padding:.3em 0;color:var(--ink-900);}
.orc-form{background:var(--white);border-radius:calc(var(--radius) + 4px);padding:2.2rem;box-shadow:var(--shadow-lift);border:1px solid var(--line-100);}
.field-row{margin-bottom:1.1rem;}
.field-row.two-col{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.orc-form label{display:flex;flex-direction:column;gap:.4em;font-size:.85rem;font-weight:600;color:var(--teal-950);}
.orc-form input[type="text"],.orc-form input[type="email"],.orc-form input[type="tel"],.orc-form textarea{
  font-family:var(--body);font-size:.95rem;
  padding:.75em .9em;
  border:1.5px solid rgba(6,40,46,.15);
  border-radius:8px;
  outline-offset:2px;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.orc-form input:focus,.orc-form textarea:focus{
  outline:none;border-color:var(--cyan-400);
  box-shadow:0 0 0 4px rgba(33,214,209,.15);
}
.radio-group{display:flex;gap:1.2rem;font-weight:400;font-size:.9rem;flex-direction:row;}
.radio-group label{flex-direction:row;align-items:center;gap:.4em;font-weight:400;}
.form-msg{margin-top:1rem;font-size:.85rem;color:var(--teal-800);min-height:1.2em;}
 
@media (max-width:820px){.orc-grid{grid-template-columns:1fr;} .field-row.two-col{grid-template-columns:1fr;}}
 
/* ===== Footer ===== */
.site-footer{background:var(--teal-950);color:rgba(255,255,255,.8);padding:4rem 0 0;}
.footer-grid{display:grid;grid-template-columns:1.1fr 1.3fr 1.8fr;gap:2rem;padding-bottom:3rem;border-bottom:1px solid rgba(255,255,255,.08);}
.footer-tag{color:rgba(255,255,255,.55);font-size:.88rem;margin-top:1rem;}
.footer-grid h4{font-family:var(--display);color:var(--white);font-size:.95rem;margin-bottom:.8em;}
.footer-grid p{color:rgba(255,255,255,.6);font-size:.88rem;}
.footer-grid a:hover{color:var(--cyan-400);}
.logo--footer{color:var(--white);}
.footer-contact{margin-top:1.5rem;}
.footer-social{display:flex;gap:.7rem;margin-top:1.2rem;}
.footer-social a{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.08);color:rgba(255,255,255,.8);transition:background .2s,color .2s;}
.footer-social a:hover{background:var(--cyan-400);color:var(--teal-950);}
.footer-hours-title{margin-top:1.5rem;}
.footer-address{display:flex;height:100%;}
.footer-map-square{width:100%;height:100%;min-height:220px;flex-shrink:0;border-radius:10px;}
.footer-bottom{padding:1.4rem 24px;font-size:.8rem;color:rgba(255,255,255,.45);}

@media (max-width:760px){.footer-grid{grid-template-columns:1fr 1fr;}.footer-address{grid-column:1 / -1;}}
@media (max-width:480px){.footer-grid{grid-template-columns:1fr;}.footer-map-square{height:180px;}}
 
/* ===== Página Portfólio ===== */
.port-hero{
  padding:5.5rem 0 4.5rem;
  background:linear-gradient(135deg,var(--teal-950),var(--teal-800));
  color:var(--white);
}
.port-hero h1{color:var(--white);max-width:30ch;margin-left:auto;margin-right:auto;}
.port-hero-lead{color:rgba(255,255,255,.75);max-width:56ch;margin:0 auto 2rem;}
.port-hero .eyebrow{background:rgba(33,214,209,.14);border:1px solid rgba(33,214,209,.3);}
.port-quicknav{display:flex;flex-wrap:wrap;justify-content:center;gap:.7rem;}
.port-quicknav a{
  font-family:var(--mono);font-size:.78rem;
  color:rgba(255,255,255,.85);
  border:1px solid rgba(255,255,255,.25);
  padding:.55em 1.1em;border-radius:100px;
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.port-quicknav a:hover{border-color:var(--cyan-400);color:var(--cyan-400);background:rgba(33,214,209,.08);}

.port-section{padding:5rem 0;background:var(--white);}
.port-section--alt{background:var(--mist-100);}
.port-section-head{display:flex;gap:1.4rem;align-items:flex-start;max-width:72ch;}
.port-section-icon{
  width:56px;height:56px;flex-shrink:0;border-radius:50%;
  background:var(--white);border:1.5px solid rgba(33,214,209,.35);
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);
}
.port-section--alt .port-section-icon{background:var(--sand-50);}
.port-section-head h2{margin-bottom:.4em;}
.port-section-head .eyebrow{margin-bottom:.5em;}
.port-section-head > div > p:last-child{margin-bottom:0;}

.port-grid{
  margin-top:2.8rem;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;
}
.port-item{
  position:relative;
  aspect-ratio:4/3;
  border-radius:var(--radius);
  overflow:hidden;
  cursor:pointer;
  outline-offset:4px;
}
.port-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--ease);}
.port-item:hover img{transform:scale(1.07);}
.port-item:focus-visible{outline:2px solid var(--cyan-400);}
.port-item-overlay{
  position:absolute;inset:0;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:1.1rem;
  background:linear-gradient(180deg, rgba(6,40,46,0) 38%, rgba(6,40,46,.92) 100%);
  color:var(--white);
}
.port-item-title{font-family:var(--display);font-weight:600;font-size:.95rem;line-height:1.3;}
.port-item-text{
  display:block;
  font-size:.8rem;line-height:1.45;color:rgba(255,255,255,.85);
  max-height:0;opacity:0;overflow:hidden;margin-top:0;
  transition:max-height .35s ease,opacity .3s ease,margin-top .35s ease;
}
@media (hover:hover) and (pointer:fine){
  .port-item:hover .port-item-text{max-height:140px;opacity:1;margin-top:.5rem;}
}
.port-item.is-open .port-item-text{max-height:140px;opacity:1;margin-top:.5rem;}

.port-item--placeholder{
  background:var(--mist-100);
  border:1.5px dashed rgba(6,40,46,.2);
  display:flex;align-items:center;justify-content:center;
  cursor:default;
}
.port-section--alt .port-item--placeholder{background:var(--white);}
.port-placeholder-inner{display:flex;flex-direction:column;align-items:center;gap:.6rem;color:var(--ink-600);padding:1.2rem;text-align:center;}
.port-placeholder-inner svg{color:var(--ink-600);opacity:.55;}
.port-placeholder-label{font-size:.8rem;font-weight:500;}

@media (max-width:900px){.port-grid{grid-template-columns:repeat(2,1fr);} .port-section-head{flex-direction:column;}}
@media (max-width:480px){.port-grid{grid-template-columns:1fr;}}

.port-cta{padding:6rem 0;background:linear-gradient(135deg,var(--teal-950),var(--teal-800));color:var(--white);}
.port-cta h2{color:var(--white);max-width:28ch;margin-left:auto;margin-right:auto;}

/* Lightbox: amplia a foto do portfólio ao clicar */
.port-lightbox{
  position:fixed;inset:0;z-index:200;
  display:flex;align-items:center;justify-content:center;
  background:rgba(6,40,46,.92);
  backdrop-filter:blur(4px);
  -webkit-backdrop-filter:blur(4px);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .25s ease;
  padding:2rem;
}
.port-lightbox.is-open{opacity:1;visibility:visible;pointer-events:auto;}
.port-lightbox-stage{
  position:relative;
  max-width:min(1100px,92vw);
  max-height:88vh;
  display:flex;flex-direction:column;
  background:var(--teal-950);
  border-radius:calc(var(--radius) + 6px);
  overflow:hidden;
  box-shadow:0 30px 80px -20px rgba(0,0,0,.6);
}
.port-lightbox-img{
  display:block;width:100%;
  max-height:70vh;
  object-fit:contain;
  background:#000;
}
.port-lightbox-caption{padding:1.3rem 1.6rem 1.5rem;color:var(--white);}
.port-lightbox-title{display:block;font-family:var(--display);font-weight:600;font-size:1.1rem;margin-bottom:.4rem;}
.port-lightbox-text{display:block;font-size:.9rem;color:rgba(255,255,255,.75);line-height:1.55;}
.port-lightbox-close,.port-lightbox-prev,.port-lightbox-next{
  position:fixed;
  width:46px;height:46px;border-radius:50%;
  border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.08);
  color:var(--white);
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;
  transition:background .2s ease,border-color .2s ease;
  z-index:201;
}
.port-lightbox-close:hover,.port-lightbox-prev:hover,.port-lightbox-next:hover{background:rgba(33,214,209,.18);border-color:rgba(33,214,209,.5);}
.port-lightbox-close{top:1.4rem;right:1.4rem;}
.port-lightbox-prev{left:1.4rem;top:50%;transform:translateY(-50%);}
.port-lightbox-next{right:1.4rem;top:50%;transform:translateY(-50%);}

@media (max-width:640px){
  .port-lightbox{padding:1rem;}
  .port-lightbox-prev,.port-lightbox-next{width:40px;height:40px;}
  .port-lightbox-prev{left:.5rem;}
  .port-lightbox-next{right:.5rem;}
  .port-lightbox-close{top:.7rem;right:.7rem;}
}

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