/* ==========================================================================
   INFINITA MULTI — Design Tokens (tema claro)
   Fundo branco/clean, com o magenta da marca como cor de destaque pontual
   em vez de dominar o fundo. Circuito continua como assinatura visual.
   ========================================================================== */
:root{
  --bg: #FFFFFF;
  --bg-soft: #F7F4F7;
  --panel: #FFFFFF;
  --panel-border: rgba(90, 30, 75, 0.13);
  --magenta: #E31C93;
  --magenta-deep: #7A1657;
  --lilac: #8B3F82;
  --lilac-soft: #F3E4F0;
  --ink: #211019;
  --ink-dim: #665366;
  --ink-faint: #9A8998;
  --trace: #E0189A;
  --good: #1FA972;

  --font-display: "Space Grotesk", "Poppins", sans-serif;
  --font-body: "Inter", "Poppins", sans-serif;
  --font-mono: "JetBrains Mono", "Space Mono", monospace;

  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 26px;
  --container: 1180px;

  --shadow-panel: 0 20px 50px -28px rgba(70,20,55,0.22);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: radial-gradient(120% 60% at 50% -10%, #FDF0FA 0%, var(--bg) 55%) fixed;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{ font-family: var(--font-display); margin:0 0 .5em; line-height:1.15; font-weight:600; }
p{ margin:0 0 1em; color: var(--ink-dim); }
.container{ width:100%; max-width: var(--container); margin:0 auto; padding: 0 24px; }
.eyebrow{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--trace);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.eyebrow::before{
  content:"";
  width:6px; height:6px; border-radius:50%;
  background: var(--trace);
  box-shadow: 0 0 10px 2px var(--trace);
}

:focus-visible{
  outline: 2px solid var(--trace);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior:auto !important; }
}

/* ============================== BUTTONS ============================== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family: var(--font-body); font-weight:600; font-size:.95rem;
  padding: 13px 26px; border-radius: 999px; border:1px solid transparent;
  cursor:pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{
  background: linear-gradient(120deg, var(--magenta), #C6178A 60%, var(--magenta-deep));
  color:#fff;
  box-shadow: 0 12px 30px -10px rgba(227,28,147,.6);
}
.btn-primary:hover{ box-shadow: 0 16px 36px -8px rgba(227,28,147,.75); }
.btn-ghost{
  background: transparent; border-color: var(--panel-border); color: var(--ink);
}
.btn-ghost:hover{ border-color: var(--magenta); background: rgba(227,28,147,.08); }
.btn-block{ width:100%; }
.btn-sm{ padding: 9px 18px; font-size:.85rem; }

/* ============================== HEADER ============================== */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--panel-border);
}
.header-row{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
  gap: 20px;
}
.brand{ display:flex; align-items:center; gap:12px; font-family: var(--font-display); }
.brand img{ width:42px; height:42px; }
.brand-name{ font-size:1.05rem; font-weight:700; letter-spacing:.01em; }
.brand-tag{ display:block; font-family: var(--font-mono); font-size:.62rem; color: var(--ink-faint); letter-spacing:.08em; text-transform:uppercase; margin-top:2px;}

.main-nav ul{ display:flex; gap: 30px; align-items:center; }
.main-nav a{
  font-size:.92rem; color: var(--ink-dim); position:relative; padding: 6px 2px;
  transition: color .15s ease;
}
.main-nav a:hover, .main-nav a.active{ color: var(--ink); }
.main-nav a.active::after{
  content:""; position:absolute; left:0; right:0; bottom:-6px; height:2px;
  background: var(--trace); border-radius:2px; pointer-events: none;
}
.header-actions{ display:flex; align-items:center; gap:12px; }
.menu-toggle{
  display:none; background:none; border:1px solid var(--panel-border); color:var(--ink);
  width:42px; height:42px; border-radius: 10px; cursor:pointer;
  align-items:center; justify-content:center;
}
.menu-toggle svg{ width:20px; height:20px; }

@media (max-width: 900px){
  .main-nav{
    position: fixed; inset: 68px 0 0 0; background: var(--bg);
    padding: 30px 24px; transform: translateX(100%); transition: transform .25s ease;
    overflow-y:auto;
  }
  .main-nav.open{ transform: translateX(0); }
  .main-nav ul{ flex-direction:column; align-items:flex-start; gap:22px; }
  .main-nav a{ font-size:1.1rem; }
  .menu-toggle{ display:inline-flex; }
  .header-actions .btn-primary{ display:none; }
}

/* ============================== CIRCUIT TRACE ============================== */
.circuit-trace{ width:100%; display:block; }
.circuit-trace path{
  fill:none; stroke: var(--trace); stroke-width:1.6; opacity:.55;
}
.circuit-trace circle{ fill: var(--trace); }
.circuit-trace .node-ring{ fill:none; stroke: var(--trace); stroke-width:1.4; opacity:.6; }

/* ============================== HERO ============================== */
.hero{
  position:relative; overflow:hidden;
  padding: 64px 0 40px;
}
.hero-grid{
  display:grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items:center;
}
.hero h1{ font-size: clamp(2.1rem, 4vw, 3.2rem); letter-spacing:-.01em; }
.hero h1 em{ font-style:normal; color: var(--magenta); background: linear-gradient(120deg, var(--magenta), var(--trace)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero p.lead{ font-size:1.08rem; max-width: 46ch; }
.hero-cta{ display:flex; gap:14px; margin-top: 28px; flex-wrap:wrap; }
.hero-art{
  position:relative; border-radius: var(--radius-l);
  overflow:hidden; border: 1px solid var(--panel-border);
  box-shadow: var(--shadow-panel);
}
.hero-art img{ width:100%; height:100%; object-fit:cover; }
.trust-row{ display:flex; gap:26px; margin-top:34px; flex-wrap:wrap; }
.trust-item{ display:flex; align-items:center; gap:10px; font-size:.85rem; color:var(--ink-dim); }
.trust-item svg{ width:18px; height:18px; color: var(--good); flex-shrink:0; }

/* ============================== CATEGORY CHIPS ============================== */
.cat-strip{ padding: 10px 0 56px; }
.cat-scroller{
  display:flex; gap:14px; overflow-x:auto; padding-bottom:6px;
  scrollbar-width: thin;
}
.cat-chip{
  flex: 0 0 auto; display:flex; flex-direction:column; align-items:center; gap:10px;
  width:132px; padding:18px 12px; border-radius: var(--radius-m);
  background: var(--panel); border:1px solid var(--panel-border);
  text-align:center; transition: border-color .15s ease, transform .15s ease;
}
.cat-chip:hover{ border-color: var(--magenta); transform: translateY(-3px); }
.cat-chip .icon-wrap{
  width:46px; height:46px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(140deg, var(--magenta-deep), var(--magenta));
}
.cat-chip .icon-wrap svg{ width:22px; height:22px; color:#fff; }
.cat-chip span.label{ font-size:.78rem; color: var(--ink); font-weight:600; }
.cat-chip span.count{ font-family: var(--font-mono); font-size:.68rem; color: var(--ink-faint); }

/* ============================== SECTIONS ============================== */
.section{ padding: 60px 0; }
.section-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:24px; margin-bottom: 30px; flex-wrap:wrap; }
.section-head h2{ font-size: clamp(1.5rem, 2.6vw, 2rem); margin-top:.3em; }

/* ============================== PRODUCT GRID/CARD ============================== */
.grid{
  display:grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
@media (max-width: 1080px){ .grid{ grid-template-columns: repeat(3,1fr); } }
@media (max-width: 760px){ .grid{ grid-template-columns: repeat(2,1fr); gap:14px; } }
@media (max-width: 480px){ .grid{ grid-template-columns: 1fr; } }

.card{
  background: var(--panel); border:1px solid var(--panel-border); border-radius: var(--radius-m);
  padding: 20px; display:flex; flex-direction:column; gap:14px;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
  position:relative; overflow:hidden;
}
.card::before{
  content:""; position:absolute; inset:0; border-radius: inherit; padding:1px;
  background: linear-gradient(140deg, transparent 40%, rgba(227,28,147,.35));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity:0; transition: opacity .18s ease;
  pointer-events: none;
}
.card:hover{ transform: translateY(-4px); border-color: rgba(227,28,147,.4); box-shadow: 0 18px 40px -22px rgba(227,28,147,.5); }
.card:hover::before{ opacity:1; }
.card-media{
  aspect-ratio: 4/3; border-radius: var(--radius-s);
  background: radial-gradient(120% 120% at 20% 15%, rgba(227,28,147,.35), transparent 60%), var(--bg-soft);
  display:flex; align-items:center; justify-content:center;
  border: 1px solid var(--panel-border);
  overflow: hidden;
}
.card-media svg{ width:44px; height:44px; color: var(--lilac); opacity:.85; }
.card-media img{ width:100%; height:100%; object-fit: contain; padding: 10px; background: #fff; }
.card-cat{ font-family: var(--font-mono); font-size:.66rem; letter-spacing:.08em; text-transform:uppercase; color: var(--trace); }
.card-title{
  font-size:.92rem; font-weight:600; color: var(--ink); line-height:1.35;
  display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden;
  min-height: 3.7em;
}
.card-foot{ display:flex; align-items:center; justify-content:space-between; gap:10px; margin-top:auto; }
.card-note{ font-size:.72rem; color: var(--ink-faint); }
.card .btn{ padding:10px 16px; font-size:.82rem; }

.grid-toolbar{
  display:flex; gap:14px; align-items:center; flex-wrap:wrap; margin-bottom: 26px;
}
.search-input{
  flex:1; min-width:220px; background: var(--panel); border:1px solid var(--panel-border);
  border-radius:999px; padding: 12px 20px; color: var(--ink); font-family:var(--font-body); font-size:.92rem;
}
.search-input::placeholder{ color: var(--ink-faint); }
.filter-select{
  background: var(--panel); border:1px solid var(--panel-border); color:var(--ink);
  border-radius:999px; padding: 12px 18px; font-family: var(--font-body); font-size:.88rem;
}
.result-count{ font-family: var(--font-mono); font-size:.78rem; color: var(--ink-faint); }
.empty-state{ text-align:center; padding: 60px 20px; color: var(--ink-faint); }

/* ============================== NEWSLETTER ============================== */
.newsletter{
  position:relative; border-radius: var(--radius-l); overflow:hidden;
  background: linear-gradient(135deg, var(--magenta-deep), #3B0E37 55%, var(--bg-soft));
  border:1px solid var(--panel-border);
  padding: 52px;
  display:grid; grid-template-columns: 1.1fr .9fr; gap:36px; align-items:center;
  color: #fff;
}
.newsletter h2, .newsletter h1, .newsletter h3{ color: #fff; }
.newsletter .eyebrow{ color: #fff; }
.newsletter .eyebrow::before{ background:#fff; box-shadow: 0 0 10px 2px rgba(255,255,255,.6); }
.newsletter h2{ font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
.newsletter-form{ display:flex; gap:10px; flex-wrap:wrap; }
.newsletter-form input[type="email"], .newsletter-form input[type="text"]{
  flex:1; min-width:220px; padding:14px 20px; border-radius:999px; border:1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.25); color:#fff; font-family:var(--font-body);
}
.newsletter-form input::placeholder{ color: rgba(255,255,255,.55); }
.newsletter small{ display:block; margin-top:10px; color: rgba(255,255,255,.55); font-size:.75rem; }
.form-msg{ margin-top:12px; font-size:.85rem; font-weight:600; }
.form-msg.ok{ color: var(--good); }
.form-msg.err{ color: #FF6B7A; }
.honeypot{ position:absolute; left:-9999px; opacity:0; height:0; width:0; }

@media (max-width: 820px){ .newsletter{ grid-template-columns: 1fr; padding: 32px 24px; } }

/* ============================== TRUST / DISCLAIMER BANDS ============================== */
.disclaimer-band{
  background: var(--bg-soft); border-top:1px solid var(--panel-border); border-bottom:1px solid var(--panel-border);
  padding: 18px 0;
}
.disclaimer-band p{ margin:0; font-size:.78rem; color: var(--ink-faint); text-align:center; }
.disclaimer-band a{ color: var(--lilac); text-decoration: underline; }

/* ============================== FOOTER ============================== */
.site-footer{ background: var(--bg-soft); border-top:1px solid var(--panel-border); padding: 56px 0 0; margin-top: 40px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-brand .brand{ margin-bottom:14px; }
.footer-brand p{ max-width: 34ch; font-size:.86rem; }
.footer-col h4{ font-size:.82rem; text-transform:uppercase; letter-spacing:.08em; color: var(--ink-faint); margin-bottom:16px; }
.footer-col ul{ display:flex; flex-direction:column; gap:11px; }
.footer-col a{ font-size:.88rem; color: var(--ink-dim); transition: color .15s ease; }
.footer-col a:hover{ color: var(--trace); }
.footer-bottom{
  border-top:1px solid var(--panel-border); padding: 20px 0 28px;
  display:flex; justify-content:space-between; align-items:center; gap:16px; flex-wrap:wrap;
}
.footer-bottom p{ margin:0; font-size:.78rem; color: var(--ink-faint); }
.footer-legal-note{ font-size:.72rem; color: var(--ink-faint); line-height:1.6; max-width: 980px; margin: 0 auto 24px; text-align:center; }

@media (max-width: 860px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px){ .footer-grid{ grid-template-columns: 1fr; } .hero-grid{ grid-template-columns:1fr; } .hero-art{ order:-1; } }

/* ============================== INTERNAL / STATIC PAGES ============================== */
.page-header{ padding: 56px 0 20px; border-bottom:1px solid var(--panel-border); background: var(--bg-soft); }
.page-header h1{ font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
.breadcrumbs{ font-family: var(--font-mono); font-size:.72rem; color: var(--ink-faint); text-transform:uppercase; letter-spacing:.06em; margin-bottom:14px; }
.breadcrumbs a{ color: var(--ink-faint); }
.breadcrumbs a:hover{ color: var(--trace); }

.prose{ max-width: 780px; }
.prose h2{ font-size:1.3rem; margin-top:2em; }
.prose h3{ font-size:1.05rem; margin-top:1.6em; color: var(--ink); }
.prose p, .prose li{ color: var(--ink-dim); font-size:.96rem; }
.prose ul, .prose ol{ padding-left: 22px; margin-bottom:1em; }
.prose ul li{ list-style: disc; margin-bottom:.4em; }
.prose ol li{ list-style: decimal; margin-bottom:.4em; }
.prose strong{ color: var(--ink); }
.prose a{ color: var(--lilac); text-decoration:underline; }
.updated-note{ font-family: var(--font-mono); font-size:.74rem; color: var(--ink-faint); margin-bottom: 30px; }

.info-cards{ display:grid; grid-template-columns: repeat(3,1fr); gap:20px; margin: 30px 0 10px; }
@media (max-width:820px){ .info-cards{ grid-template-columns:1fr; } }
.info-card{ background: var(--panel); border:1px solid var(--panel-border); border-radius: var(--radius-m); padding:24px; }
.info-card svg{ width:26px; height:26px; color: var(--trace); margin-bottom:14px; }
.info-card h3{ font-size:1rem; margin-bottom:8px; }
.info-card p{ font-size:.86rem; margin:0; }

.contact-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items:start; }
@media (max-width: 820px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-form{ display:flex; flex-direction:column; gap:14px; }
.contact-form label{ font-size:.8rem; font-weight:600; color: var(--ink-dim); margin-bottom:6px; display:block; }
.contact-form input, .contact-form textarea{
  width:100%; background: var(--panel); border:1px solid var(--panel-border); border-radius: var(--radius-s);
  padding: 13px 16px; color: var(--ink); font-family: var(--font-body); font-size:.92rem;
}
.contact-form textarea{ min-height:140px; resize:vertical; }
.contact-detail{ display:flex; gap:14px; align-items:flex-start; margin-bottom:22px; }
.contact-detail svg{ width:20px; height:20px; color: var(--trace); flex-shrink:0; margin-top:3px; }
.contact-detail h4{ font-size:.92rem; margin:0 0 4px; }
.contact-detail p{ margin:0; font-size:.86rem; }

.simple-hero{ padding: 60px 0; text-align:center; }
.simple-hero h1{ font-size: clamp(1.9rem,3.6vw,2.8rem); }
.simple-hero p{ max-width: 60ch; margin: 0 auto; }

.team-quote{
  border-left: 3px solid var(--trace); padding-left:20px; margin: 30px 0; font-style:italic; color: var(--ink);
}

.error-page{ text-align:center; padding: 110px 0; }
.error-page .code{ font-family: var(--font-mono); font-size: 5rem; color: var(--trace); line-height:1; margin-bottom:10px; }