@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Sora:wght@400;500;600;700&display=swap');

:root{
  --ink:#f3f2ec;
  --paper:#0a0b0f;
  --bg-soft:#101219;
  --card-bg:#12141c;
  --line:#23252e;
  --hairline:rgba(255,255,255,.08);
  --text-2:rgba(243,242,236,.62);
  --text-3:rgba(243,242,236,.42);
  --green:#2fd996;
  --purple:#4fa8e0;
  --muted:#9a9a94;
  --brand-blue:#2d7ab0;
  --brand-blue-light:#5fb3dd;
  --brand-orange:#f2862b;
  --brand-gold:#fac44a;
  --brand-grad:linear-gradient(120deg, var(--brand-blue) 0%, var(--brand-orange) 100%);
  --font-sans:'Sora', ui-sans-serif, system-ui, sans-serif;
  --font-body:'Inter', ui-sans-serif, system-ui, sans-serif;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  line-height:1.55;
  padding-bottom:60px;
}
a{color:inherit;}
.grain{
  background-image:
    radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:22px 22px;
  background-position:-1px -1px;
}

/* ---- Navbar ---- */
.navbar{
  max-width:1080px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:16px 20px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color:var(--ink);
  flex:0 0 auto;
}
.brand-mark-wrap{
  position:relative;
  width:34px;
  height:34px;
  border-radius:8px;
  overflow:hidden;
  perspective:400px;
  flex:0 0 auto;
}
.brand-mark{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  backface-visibility:hidden;
  -webkit-backface-visibility:hidden;
}
.brand-mark-front{ animation:logoSpinFront 5s linear infinite; }
.brand-mark-back{ animation:logoSpinBack 5s linear infinite; }
@keyframes logoSpinFront{
  from{ transform:rotateY(0deg); }
  to{ transform:rotateY(360deg); }
}
@keyframes logoSpinBack{
  from{ transform:rotateY(180deg); }
  to{ transform:rotateY(540deg); }
}
@media (prefers-reduced-motion: reduce){
  .brand-mark-front, .brand-mark-back{ animation:none; }
  .brand-mark-back{ display:none; }
}
.brand-name{
  font-family:var(--font-sans);
  font-size:18px;
  font-weight:600;
  letter-spacing:-.01em;
}
.brand-name .accent{
  background:var(--brand-grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.navbar-bar{
  width:100%;
  background:rgba(45,122,176,.22);
  border-bottom:1px solid rgba(95,179,221,.35);
}
.nav-links{
  display:flex;
  gap:22px;
  font-size:15.5px;
  color:var(--text-2);
}
.nav-links a{text-decoration:none; transition:color .15s ease;}
.nav-links a:hover{color:var(--ink);}
@media (max-width:680px){
  .nav-links{display:none;}
  .navbar{padding:14px 16px;}
  .navbar .btn-pill{font-size:14.5px; padding:9px 14px;}
  .brand-name{font-size:16.5px;}
}

/* ---- Buttons (shared pill system) ---- */
.btn-pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-body);
  font-size:15.5px;
  font-weight:600;
  padding:10px 18px;
  border-radius:999px;
  text-decoration:none;
  cursor:pointer;
  border:1px solid transparent;
  transition:transform .15s cubic-bezier(.4,0,.2,1), background-color .15s cubic-bezier(.4,0,.2,1), border-color .15s cubic-bezier(.4,0,.2,1), opacity .15s ease;
  white-space:nowrap;
}
.btn-pill:hover{transform:translateY(-1px);}
.btn-primary{
  background:var(--ink);
  color:var(--paper);
}
.btn-primary:hover{opacity:.88;}
.btn-outline{
  background:transparent;
  color:var(--ink);
  border-color:var(--hairline);
}
.btn-outline:hover{border-color:var(--ink);}

/* ---- Hero ---- */
.hero{
  max-width:820px;
  margin:0 auto;
  padding:64px 20px 40px;
  text-align:center;
  position:relative;
}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--text-2);
  border:1px solid var(--hairline);
  padding:6px 14px;
  border-radius:999px;
  margin-bottom:22px;
}
.hero-badge b{color:var(--ink); font-weight:600;}
.hero h1{
  font-family:var(--font-sans);
  font-size:clamp(32px,6vw,54px);
  font-weight:600;
  line-height:1.08;
  letter-spacing:-.02em;
  margin:0 0 20px;
}
.hero h1 .accent-grad{
  background:radial-gradient(70% 120% at 42% 88%, var(--brand-gold) 0%, var(--brand-orange) 55%, var(--brand-blue) 130%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero .sub{
  max-width:560px;
  margin:0 auto 30px;
  font-size:17.5px;
  color:var(--text-2);
}
.hero-actions{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:8px;
}
.hero-actions .btn-pill{font-size:16px; padding:12px 22px;}
@media (max-width:520px){
  .hero{padding:40px 18px 32px;}
  .hero-badge{font-size:12px; padding:6px 10px; white-space:normal;}
}

.hero-floaters{
  display:none;
}
@media (min-width:900px){
  .hero-floaters{
    display:block;
    position:absolute;
    inset:0;
    pointer-events:none;
    z-index:0;
  }
  .hero-floater{
    position:absolute;
    display:flex;
    align-items:center;
    gap:8px;
    background:var(--card-bg);
    border:1px solid var(--hairline);
    border-radius:12px;
    padding:9px 14px;
    font-size:14px;
    color:var(--text-2);
    box-shadow:0 12px 30px rgba(0,0,0,.35);
    animation:floaty 6s ease-in-out infinite;
    white-space:nowrap;
  }
  .hero-floater b{color:var(--ink); font-weight:600;}
  .hero-floater.f1{top:0; left:-50px; animation-delay:0s;}
  .hero-floater.f2{top:330px; right:-90px; animation-delay:1.2s;}
  .hero-floater.f3{bottom:6px; left:-60px; animation-delay:2.4s;}
}
@keyframes floaty{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-10px);}
}

/* ---- Scroll reveal ---- */
.reveal{
  opacity:0;
  transform:translateY(14px);
  transition:opacity .6s cubic-bezier(.4,0,.2,1), transform .6s cubic-bezier(.4,0,.2,1);
}
.reveal.in-view{
  opacity:1;
  transform:translateY(0);
}
/* Variante: entra descendo (de cima pra baixo) em vez de subindo. */
.reveal-down{
  transform:translateY(-22px);
}
.reveal-down.in-view{
  transform:translateY(0);
}

/* ---- Card de depoimento (estilo notificação flutuante, clara sobre fundo escuro) ---- */
.testimonials-stack{
  display:flex;
  flex-direction:column;
  gap:16px;
}
.testimonial-card{
  display:flex;
  gap:12px;
  align-items:flex-start;
  max-width:380px;
  padding:14px 16px;
  background:#f7f6f2;
  border:1px solid rgba(0,0,0,.06);
  border-radius:14px;
  box-shadow:0 16px 34px rgba(0,0,0,.45);
  transition:transform .2s cubic-bezier(.4,0,.2,1);
}
.testimonial-card:hover{
  transform:translateY(-2px);
}
.testimonial-card:nth-child(odd){ margin-right:auto; }
.testimonial-card:nth-child(even){ margin-left:auto; }
.testimonial-avatar{
  flex:0 0 auto;
  width:36px;
  height:36px;
  border-radius:10px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--font-sans);
  font-weight:700;
  font-size:16px;
  color:#fff;
  background:var(--brand-grad);
}
.testimonial-card:nth-child(3n+2) .testimonial-avatar{ background:var(--brand-blue); }
.testimonial-card:nth-child(3n) .testimonial-avatar{ background:var(--paper); color:var(--brand-orange); border:1px solid rgba(0,0,0,.08); }
.testimonial-body{flex:1; min-width:0;}
.testimonial-head{
  display:flex;
  align-items:baseline;
  gap:8px;
  margin-bottom:3px;
  flex-wrap:wrap;
}
.testimonial-name{font-size:15.5px; font-weight:600; color:#14151a;}
.testimonial-time{font-size:13px; color:#8b8b93; white-space:nowrap;}
.testimonial-text{font-size:14.5px; line-height:1.5; color:#55565f; margin:0; overflow-wrap:anywhere;}

@keyframes floatySoft{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-5px);}
}
.testimonial-card.in-view{
  animation:floatySoft 6s ease-in-out infinite;
}
.testimonial-card:nth-child(2){ animation-delay:1.3s; }
.testimonial-card:nth-child(3){ animation-delay:2.6s; }
.testimonial-card:nth-child(4){ animation-delay:.6s; }
.testimonial-card:nth-child(5){ animation-delay:1.9s; }
@media (prefers-reduced-motion: reduce){
  .testimonial-card.in-view{ animation:none; }
}

header{
  border-bottom:1px solid var(--hairline);
}
.eyebrow{
  font-size:13px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--text-2);
  margin-bottom:10px;
}
.back-link{
  display:inline-block;
  font-size:14px;
  color:var(--text-2);
  text-decoration:none;
  margin-bottom:14px;
  border-bottom:1px dashed var(--hairline);
  transition:color .15s ease, border-color .15s ease;
}
.back-link:hover{color:var(--ink); border-color:var(--ink);}
h1{
  font-family:var(--font-sans);
  font-size:clamp(24px,5vw,36px);
  font-weight:600;
  margin:0 0 8px;
  letter-spacing:-0.015em;
}
.sub{
  max-width:640px;
  font-size:16px;
  color:var(--text-2);
}
.legend{
  max-width:760px;
  margin:22px auto 0;
  font-size:14.5px;
  color:var(--text-2);
  padding:12px 16px;
  border-left:3px solid var(--brand-orange);
  background:var(--bg-soft);
  border-radius:0 8px 8px 0;
  text-align:left;
}
.legend b{color:var(--ink);}

.mode-switch{
  display:flex;
  gap:0;
  margin:18px auto 0;
  border:1px solid var(--hairline);
  border-radius:999px;
  width:fit-content;
  overflow:hidden;
}
.mode-btn{
  font-family:var(--font-body);
  font-size:14.5px;
  padding:9px 18px;
  border:none;
  background:transparent;
  color:var(--text-2);
  cursor:pointer;
  transition:background-color .15s cubic-bezier(.4,0,.2,1), color .15s cubic-bezier(.4,0,.2,1);
}
.mode-btn.active{
  background:var(--ink);
  color:var(--paper);
}

.search-wrap{
  position:sticky;
  top:0;
  z-index:6;
  background:var(--paper);
  padding:14px 20px 0;
}
.search-inner{
  max-width:960px;
  margin:0 auto;
  position:relative;
}
.search-input{
  width:100%;
  font-family:var(--font-body);
  font-size:15.5px;
  padding:12px 14px 12px 38px;
  border:1px solid var(--hairline);
  border-radius:10px;
  background:var(--card-bg);
  color:var(--ink);
  transition:border-color .15s ease;
}
.search-input::placeholder{color:var(--text-3);}
.search-input:focus{
  outline:none;
  border-color:var(--brand-blue-light);
}
.search-icon{
  position:absolute;
  left:12px;
  top:50%;
  transform:translateY(-50%);
  color:var(--text-2);
  pointer-events:none;
}
.search-count{
  font-size:13px;
  color:var(--text-2);
  margin-top:6px;
  max-width:960px;
  margin-left:auto;
  margin-right:auto;
}

nav.filters{
  position:sticky;
  top:0;
  z-index:5;
  background:var(--paper);
  border-bottom:1px solid var(--hairline);
  padding:12px 20px;
  display:flex;
  gap:8px;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
}
nav.filters::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;
  font-family:var(--font-body);
  font-size:14px;
  padding:7px 13px;
  border:1px solid var(--hairline);
  background:transparent;
  color:var(--text-2);
  border-radius:999px;
  cursor:pointer;
  white-space:nowrap;
  transition:background-color .15s cubic-bezier(.4,0,.2,1), color .15s cubic-bezier(.4,0,.2,1), border-color .15s ease;
}
.chip.active, .chip:hover{
  background:var(--ink);
  color:var(--paper);
  border-color:var(--ink);
}

main{padding:28px 20px 0; max-width:960px; margin:0 auto;}

.category{
  margin-bottom:36px;
}
.cat-head{
  display:flex;
  align-items:baseline;
  justify-content:center;
  text-align:center;
  gap:10px;
  padding:14px 16px;
  color:#fff;
  margin-bottom:14px;
  border-radius:10px;
}
.cat-head h2{
  font-family:var(--font-sans);
  font-size:19px;
  font-weight:600;
  margin:0;
}
.cat-head .cat-count{
  font-size:13px;
  opacity:.85;
}

.cards{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
}
@media (min-width:720px){
  .cards{grid-template-columns:1fr 1fr;}
}

.card{
  border:1px solid var(--hairline);
  background:var(--card-bg);
  padding:24px;
  border-radius:14px;
  display:flex;
  flex-direction:column;
  gap:14px;
  position:relative;
  transition:border-color .15s cubic-bezier(.4,0,.2,1), transform .15s cubic-bezier(.4,0,.2,1);
}
.card:hover{
  border-color:rgba(255,255,255,.18);
  transform:translateY(-2px);
}
.card-top{
  display:flex;
  align-items:flex-start;
  gap:12px;
}
.card-icon{
  flex:0 0 auto;
  width:52px;
  height:52px;
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--icon-bg, var(--bg-soft));
  color:var(--icon-color, var(--ink));
}
.card-titles{flex:1; min-width:0;}
.sys-link{
  text-decoration:none;
  color:var(--ink);
}
.card h3{
  font-family:var(--font-sans);
  font-size:18px;
  font-weight:600;
  margin:0 0 4px;
  line-height:1.35;
}
.sys-link:hover h3{
  text-decoration:underline;
}
.cat-pill{
  display:inline-block;
  font-size:12px;
  padding:2px 8px;
  border-radius:999px;
  color:#fff;
}
.badge-new{
  display:inline-block;
  font-size:11px;
  letter-spacing:.04em;
  text-transform:uppercase;
  padding:2px 7px;
  border-radius:999px;
  background:var(--brand-grad);
  color:#0a0b0f;
  font-weight:700;
  margin-left:6px;
  vertical-align:middle;
}

.card p.desc{
  font-size:15px;
  color:var(--text-2);
  margin:0;
  line-height:1.55;
}

.card-actions{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:8px 10px;
  margin-top:2px;
  padding-top:10px;
  border-top:1px dashed var(--hairline);
}
.detail-btn{
  font-family:var(--font-body);
  font-size:14px;
  text-decoration:none;
  color:var(--ink);
  font-weight:600;
}
.detail-btn:hover{text-decoration:underline;}
.share-btn{
  font-family:var(--font-body);
  font-size:13px;
  padding:6px 12px;
  border:1px solid var(--hairline);
  background:transparent;
  color:var(--text-2);
  border-radius:999px;
  cursor:pointer;
  transition:background-color .15s ease, color .15s ease, border-color .15s ease;
  flex:0 0 auto;
}
.share-btn:hover{
  background:var(--ink);
  color:var(--paper);
  border-color:var(--ink);
}

.project-card{
  padding:0;
  overflow:hidden;
  transition:transform .25s cubic-bezier(.4,0,.2,1), box-shadow .25s cubic-bezier(.4,0,.2,1), border-color .25s ease;
}
.project-card:hover, .project-card.touch-glow{
  transform:translateY(-26px) scale(1.1);
  border-color:var(--brand-blue-light);
  box-shadow:0 0 0 1px var(--brand-blue-light), 0 0 60px rgba(95,179,221,.55), 0 40px 70px rgba(0,0,0,.55);
  z-index:2;
}
.project-card.featured:hover, .project-card.featured.touch-glow{
  border-color:var(--brand-orange);
  box-shadow:0 0 0 1px var(--brand-orange), 0 0 70px rgba(242,134,43,.6), 0 40px 70px rgba(0,0,0,.55);
}
.project-thumb-link{display:block; line-height:0;}
.project-thumb-gallery{
  position:relative;
  display:block;
  width:100%;
  padding:0;
  border:none;
  background:none;
  cursor:pointer;
  line-height:0;
}
.gallery-hint{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(10,11,15,.55);
  color:#fff;
  font-family:var(--font-body);
  font-size:15px;
  font-weight:600;
  opacity:0;
  transition:opacity .15s ease;
}
.project-thumb-gallery:hover .gallery-hint{ opacity:1; }
.project-thumb{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  object-position:top;
  background:var(--bg-soft);
  border-bottom:1px solid var(--hairline);
  display:block;
}
.project-card.featured{
  border-color:var(--brand-orange);
  box-shadow:0 0 0 1px var(--brand-orange), 0 18px 40px rgba(242,134,43,.18);
}
.featured-badge{
  position:absolute;
  top:12px;
  right:12px;
  z-index:2;
  display:inline-flex;
  align-items:center;
  gap:4px;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.04em;
  text-transform:uppercase;
  padding:5px 10px;
  border-radius:999px;
  background:var(--brand-grad);
  color:#0a0b0f;
  box-shadow:0 4px 12px rgba(0,0,0,.4);
}
.project-thumb-empty{
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:34px;
  opacity:.5;
}
.project-card .card-titles, .project-modal-panel .card-titles{padding:16px 18px 0;}
.project-card p.desc, .project-modal-panel p.desc{padding:0 18px;}
.stack-tags{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  padding:0 18px;
}
.stack-tag{
  font-size:12.5px;
  padding:3px 9px;
  border-radius:999px;
  background:var(--bg-soft);
  border:1px solid var(--hairline);
  color:var(--text-2);
}
.project-card .card-actions, .project-modal-panel .card-actions{padding:10px 18px 18px; margin-top:0;}

/* ---- Cards compactos de projeto (grade da página Projetos) ---- */
.project-card-mini{
  padding:0;
  overflow:hidden;
  cursor:pointer;
  transition:transform .2s cubic-bezier(.4,0,.2,1), box-shadow .2s cubic-bezier(.4,0,.2,1), border-color .2s ease;
}
.project-card-mini:hover, .project-card-mini.touch-glow{
  transform:translateY(-8px) scale(1.03);
  border-color:var(--brand-blue-light);
  box-shadow:0 0 0 1px var(--brand-blue-light), 0 0 36px rgba(95,179,221,.4), 0 18px 34px rgba(0,0,0,.45);
  z-index:2;
}
.project-card-mini.featured{
  border-color:var(--brand-orange);
  box-shadow:0 0 0 1px var(--brand-orange), 0 10px 26px rgba(242,134,43,.18);
}
.project-card-mini.featured:hover, .project-card-mini.featured.touch-glow{
  border-color:var(--brand-orange);
  box-shadow:0 0 0 1px var(--brand-orange), 0 0 46px rgba(242,134,43,.5), 0 18px 34px rgba(0,0,0,.45);
}
.project-card-mini .card-titles{padding:14px 16px;}
.project-card-mini h3{margin:0; font-size:16px; line-height:1.3;}

/* ---- Modal de detalhe do projeto ---- */
.project-modal-overlay{
  position:fixed;
  inset:0;
  z-index:100;
  display:none;
  align-items:flex-start;
  justify-content:center;
  background:rgba(6,7,10,.9);
  padding:60px 16px;
  overflow-y:auto;
}
body.project-modal-open .project-modal-overlay{ display:flex; }
body.project-modal-open{ overflow:hidden; }
.project-modal-panel{
  position:relative;
  max-width:560px;
  width:100%;
  background:var(--card-bg);
  border:1px solid var(--hairline);
  border-radius:14px;
  margin:auto;
  overflow:hidden;
  padding-bottom:14px;
}
.project-modal-close{
  position:absolute;
  top:14px;
  right:14px;
  z-index:3;
  width:36px;
  height:36px;
  border-radius:50%;
  border:1px solid var(--hairline);
  background:var(--card-bg);
  color:var(--ink);
  font-size:16px;
  cursor:pointer;
}
.project-modal-panel .featured-badge{ right:60px; }
@media (max-width:640px){
  .project-modal-overlay{ padding:40px 12px; }
}

.empty-state{
  padding:40px 20px;
  text-align:center;
  color:var(--text-2);
  font-size:15px;
}

footer{
  max-width:960px;
  margin:20px auto 0;
  padding:16px 20px 40px;
  font-size:14px;
  color:var(--text-2);
  border-top:1px solid var(--hairline);
}

.hidden{display:none !important;}

/* ---- Página Sobre ---- */
.about-grid{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  gap:36px;
  align-items:start;
  max-width:960px;
  margin:0 auto 48px;
  padding:0 20px;
}
@media (max-width:760px){
  .about-grid{grid-template-columns:1fr;}
}
.avatar-mark{
  width:100%;
  max-width:260px;
  aspect-ratio:1;
  border-radius:20px;
  overflow:hidden;
  border:1px solid var(--hairline);
  box-shadow:0 12px 32px rgba(0,0,0,.4);
}
.avatar-mark img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 20%;
  display:block;
}
.about-grid h2{
  font-family:var(--font-sans);
  font-size:1.6rem;
  margin:0 0 14px;
}
.about-grid p{
  color:var(--text-2);
  line-height:1.7;
  font-size:16.5px;
  margin:0 0 12px;
}
.about-grid .stack-tags{padding:0; margin-top:14px;}

.quote-section{
  max-width:720px;
  margin:0 auto 48px;
  padding:36px 20px;
  text-align:center;
  border-top:1px solid var(--hairline);
  border-bottom:1px solid var(--hairline);
}
.quote-section blockquote{
  font-family:var(--font-sans);
  font-weight:600;
  font-size:clamp(19px,3vw,26px);
  line-height:1.4;
  margin:0 0 14px;
  color:var(--ink);
}
.quote-section blockquote em{
  font-style:normal;
  background:var(--brand-grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.quote-section .who{color:var(--text-2); font-size:15px;}

.steps-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
  max-width:960px;
  margin:0 auto 48px;
  padding:0 20px;
}
@media (max-width:760px){
  .steps-grid{grid-template-columns:1fr;}
}
.step-card{
  border-left:2px solid var(--hairline);
  padding-left:16px;
}
.step-card .n{
  font-family:var(--font-sans);
  color:var(--brand-blue-light);
  font-size:15px;
  font-weight:700;
  margin-bottom:6px;
}
.step-card h3{font-size:17.5px; margin:0 0 6px;}
.step-card p{color:var(--text-2); font-size:15.5px; line-height:1.6; margin:0;}

/* ---- Galeria de telas de um projeto ---- */
.gallery-overlay{
  position:fixed;
  inset:0;
  z-index:100;
  display:none;
  align-items:center;
  justify-content:center;
  background:rgba(6,7,10,.94);
  padding:40px 70px;
}
body.gallery-open .gallery-overlay{ display:flex; }
body.gallery-open{ overflow:hidden; }
body.video-open #videoOverlay{ display:flex; }
body.video-open{ overflow:hidden; }
.gallery-video{
  max-width:min(90vw, 1000px);
  max-height:85vh;
  border-radius:10px;
  box-shadow:0 20px 60px rgba(0,0,0,.6);
  border:1px solid var(--hairline);
  background:#000;
}
.gallery-img{
  max-width:100%;
  max-height:85vh;
  border-radius:10px;
  box-shadow:0 20px 60px rgba(0,0,0,.6);
  border:1px solid var(--hairline);
}
.gallery-close{
  position:absolute;
  top:18px;
  right:18px;
  width:40px;
  height:40px;
  border-radius:50%;
  border:1px solid var(--hairline);
  background:var(--card-bg);
  color:var(--ink);
  font-size:18px;
  cursor:pointer;
}
.gallery-nav{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:48px;
  height:48px;
  border-radius:50%;
  border:1px solid var(--hairline);
  background:var(--card-bg);
  color:var(--ink);
  font-size:24px;
  line-height:1;
  cursor:pointer;
}
.gallery-prev{ left:16px; }
.gallery-next{ right:16px; }
.gallery-count{
  position:absolute;
  bottom:18px;
  left:50%;
  transform:translateX(-50%);
  font-size:14px;
  color:var(--text-2);
  background:var(--card-bg);
  border:1px solid var(--hairline);
  padding:5px 12px;
  border-radius:999px;
}
@media (max-width:640px){
  .gallery-overlay{ padding:70px 16px; }
  .gallery-nav{ width:40px; height:40px; font-size:20px; }
}

/* ---- Fundo animado de código (decorativo, bem sutil) ---- */
.code-bg{
  position:fixed;
  inset:0;
  z-index:-1;
  overflow:hidden;
  pointer-events:none;
}
.code-token{
  position:absolute;
  top:100%;
  white-space:nowrap;
  font-family:ui-monospace, 'Courier New', monospace;
  font-size:14.5px;
  color:var(--brand-blue-light);
  opacity:0;
  animation-name:codeFloat;
  animation-timing-function:linear;
  animation-iteration-count:infinite;
  will-change:transform, opacity;
}
.code-token.alt{ color:var(--brand-orange); }
.code-token .ct-kw{ color:#c792ea; }
.code-token .ct-str{ color:#c3e88d; }
.code-token .ct-fn{ color:#82aaff; }
.code-token .ct-num{ color:#f78c6c; }
.code-token .ct-tag{ color:#f07178; }
.code-token .ct-attr{ color:#ffcb6b; }
.code-token .ct-com{ color:#697098; font-style:italic; }
@keyframes codeFloat{
  0%{ transform:translateY(0); opacity:0; }
  6%{ opacity:.26; }
  94%{ opacity:.26; }
  100%{ transform:translateY(-115vh); opacity:0; }
}
@media (prefers-reduced-motion: reduce){
  /* Não esconde — só para de mexer. Sumir de vez era pior que só ficar parado. */
  .code-token{ animation:none !important; top:auto !important; opacity:.18 !important; }
}

/* ---- WhatsApp CTA ---- */
.wa-btn{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-family:var(--font-body);
  font-size:13px;
  padding:6px 12px;
  border:1px solid #17b866;
  background:#17b866;
  color:#04140c;
  font-weight:600;
  border-radius:999px;
  cursor:pointer;
  text-decoration:none;
  transition:background-color .15s ease, opacity .15s ease, transform .15s ease;
  flex:0 0 auto;
  white-space:nowrap;
}
.wa-btn:hover{ opacity:.88; transform:translateY(-1px); }
.wa-btn svg{ width:13px; height:13px; flex:0 0 auto; }
.wa-btn-lg{
  font-size:15px;
  padding:10px 18px;
  border-radius:999px;
}
.wa-btn-lg svg{ width:16px; height:16px; }

.wa-cta{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
  padding:20px;
  background:rgba(23,184,102,.08);
  border:1px dashed rgba(23,184,102,.5);
  border-radius:12px;
  margin-bottom:14px;
}
.wa-cta p{
  margin:0;
  font-size:15px;
  color:var(--text-2);
  flex:1;
  min-width:200px;
}
.wa-cta p b{ display:block; font-size:15.5px; margin-bottom:2px; color:var(--ink); }

.wa-float{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:40;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:52px;
  height:52px;
  border-radius:50%;
  background:#17b866;
  color:#04140c;
  text-decoration:none;
  box-shadow:0 4px 18px rgba(0,0,0,.5), 0 0 0 0 rgba(23,184,102,.6);
  transition:transform .15s ease, background-color .15s ease;
  animation:waPulse 2.4s ease-in-out infinite;
}
.wa-float:hover{ transform:scale(1.1); animation-play-state:paused; }
.wa-float svg{ width:26px; height:26px; }

@keyframes waPulse{
  0%{ box-shadow:0 4px 18px rgba(0,0,0,.5), 0 0 0 0 rgba(23,184,102,.55); }
  70%{ box-shadow:0 4px 18px rgba(0,0,0,.5), 0 0 0 16px rgba(23,184,102,0); }
  100%{ box-shadow:0 4px 18px rgba(0,0,0,.5), 0 0 0 0 rgba(23,184,102,0); }
}
@media (prefers-reduced-motion: reduce){
  .wa-float{ animation:none; }
}

@media print{
  .wa-float, .wa-btn, .wa-cta{display:none;}
}

/* ---- Página de detalhe (sistema.html) ---- */
.detail-main{
  max-width:760px;
  margin:0 auto;
  padding:32px 20px 60px;
}
.detail-head{
  display:flex;
  gap:18px;
  align-items:flex-start;
  margin-bottom:18px;
}
.detail-icon{
  flex:0 0 auto;
  width:64px;
  height:64px;
  border-radius:16px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--icon-bg, var(--bg-soft));
  color:var(--icon-color, var(--ink));
}
.detail-head h1{
  margin:6px 0 0;
  font-size:clamp(22px,4.5vw,32px);
}
.detail-desc{
  font-size:17.5px;
  line-height:1.75;
  color:var(--text-2);
  max-width:640px;
  margin:18px 0 28px;
}

.help-box{
  max-width:640px;
  margin:0 0 28px;
  padding:16px 18px;
  background:var(--bg-soft);
  border-left:3px solid var(--brand-blue-light);
  border-radius:0 8px 8px 0;
}
.help-box .help-label{
  display:block;
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--text-2);
  margin-bottom:6px;
}
.help-box p{
  margin:0;
  font-size:16px;
  line-height:1.65;
  color:var(--ink);
  opacity:.9;
}
.help-box-func{ border-left-color:var(--brand-orange); }
.help-box-apply{ border-left-color:var(--green); }

.tier-stack{
  display:flex;
  flex-direction:column;
  gap:18px;
  margin-bottom:32px;
}
.tier-block{
  border:1px solid var(--hairline);
  border-left-width:6px;
  background:var(--card-bg);
  padding:20px 22px;
  border-radius:10px;
}
.tier-block .tier-label{
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.1em;
  color:var(--text-2);
  display:block;
  margin-bottom:8px;
}
.tier-block .tier-scope{
  font-size:16px;
  color:var(--text-2);
  line-height:1.6;
  display:block;
  margin-bottom:14px;
}
.tier-block .tier-price{
  font-family:var(--font-sans);
  font-size:24px;
  font-weight:700;
  display:block;
}
.tier-block .tier-mensal{
  font-size:15px;
  color:var(--text-2);
  display:block;
  margin-top:4px;
}
.tier-block .tier-time{
  font-size:14px;
  color:var(--text-2);
  display:inline-block;
  margin-top:10px;
  padding-top:10px;
  border-top:1px dashed var(--hairline);
  width:100%;
}
.support-details{
  margin-top:12px;
  font-size:14.5px;
}
.support-details summary{
  cursor:pointer;
  font-weight:600;
  color:var(--ink);
  list-style:none;
}
.support-details summary::-webkit-details-marker{display:none;}
.support-details summary::before{
  content:'+ ';
}
.support-details[open] summary::before{
  content:'– ';
}
.support-details ul{
  margin:10px 0 0;
  padding-left:18px;
  color:var(--text-2);
  line-height:1.7;
}
.tier-block.basico{border-left-color:var(--green);}
.tier-block.basico .tier-price{color:var(--green);}
.tier-block.medio{border-left-color:var(--brand-orange);}
.tier-block.medio .tier-price{color:var(--brand-orange);}
.tier-block.avancado{border-left-color:var(--purple);}
.tier-block.avancado .tier-price{color:var(--purple);}

.share-cta{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
  padding:20px;
  background:var(--bg-soft);
  border:1px dashed var(--hairline);
  border-radius:12px;
}
.share-cta p{
  margin:0;
  font-size:15px;
  color:var(--text-2);
  flex:1;
  min-width:200px;
}
.share-cta-btn{
  font-family:var(--font-body);
  font-size:15px;
  font-weight:600;
  padding:10px 18px;
  border:1px solid var(--ink);
  background:var(--ink);
  color:var(--paper);
  border-radius:999px;
  cursor:pointer;
  white-space:nowrap;
  transition:opacity .15s ease, transform .15s ease;
}
.share-cta-btn:hover{opacity:.85; transform:translateY(-1px);}

.toast{
  position:fixed;
  bottom:20px;
  left:50%;
  transform:translateX(-50%) translateY(10px);
  background:var(--ink);
  color:var(--paper);
  font-size:14.5px;
  font-weight:600;
  padding:10px 18px;
  border-radius:999px;
  opacity:0;
  transition:opacity .2s ease, transform .2s ease;
  pointer-events:none;
  z-index:50;
}
.toast.show{
  opacity:1;
  transform:translateX(-50%) translateY(0);
}

@media print{
  nav.filters{display:none;}
  .mode-switch{display:none;}
  .search-wrap{display:none;}
  .card{break-inside:avoid;}
}