/* ==========================================================================
   IDEIA INTERATIVA — design tokens
   Signature idea: the "arcade HUD" — thin mono-label chips, coordinate rules
   and scanline motion borrowed from the totems' own on-screen UI (timers,
   grid coordinates, score counters) used as the structural language of the
   marketing site itself.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  /* Grafite Digital — base escura */
  --bg-dark: #101820;
  --bg-dark-2: #172230;
  --bg-dark-3: #1E2E40;
  /* Magenta Ideia — cor principal */
  --magenta: #D50058;
  --magenta-2: #F0217A;
  --magenta-deep: #950041;
  /* Ciano Interativo — cor tecnológica / acento secundário */
  --blue: #00A7C4;
  --blue-2: #33C6DE;
  --lime: #00A7C4;
  /* Branco Gelo — fundo institucional */
  --paper: #F5F7FA;
  /* Cinza Interface — apoio neutro */
  --paper-2: #E7EBF1;
  --ink: #101820;
  /* Cinza Ardósia — texto secundário */
  --ink-soft: #475569;
  --ink-faint: #8B98A8;
  --line: rgba(255,255,255,0.14);
  --line-dark: #D8DEE6;
  --radius: 22px;
  --radius-sm: 12px;
  --maxw: 1180px;
  --ease: cubic-bezier(.16,.84,.32,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4{
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.08;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
  color: var(--ink);
}
p{ margin: 0 0 1em; color: var(--ink-soft); }
a{ color: inherit; }
img{ max-width:100%; display:block; }
.container{ max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

.mono{
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---------- HUD chip / eyebrow ---------- */
.hud{
  display:inline-flex; align-items:center; gap:8px;
  font-family:'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--magenta);
  padding: 5px 12px 5px 10px;
  border: 1px solid rgba(227,28,122,0.35);
  border-radius: 100px;
  background: rgba(227,28,122,0.06);
}
.hud::before{
  content:"";
  width:7px; height:7px; border-radius:50%;
  background: var(--magenta);
  box-shadow: 0 0 0 3px rgba(227,28,122,0.18);
  flex: none;
}
.hud.on-dark{ color: var(--lime); border-color: rgba(198,255,61,0.35); background: rgba(198,255,61,0.08); }
.hud.on-dark::before{ background: var(--lime); box-shadow: 0 0 0 3px rgba(198,255,61,0.18); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:'Space Grotesk', sans-serif;
  font-weight:600; font-size:16px;
  padding: 14px 24px;
  border-radius: 100px;
  border: 1px solid transparent;
  cursor:pointer;
  text-decoration:none;
  transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}
.btn-primary{ background: var(--magenta); color:#fff; }
.btn-primary:hover{ background: var(--magenta-2); transform: translateY(-2px); }
.btn-ghost{ background: transparent; border-color: var(--line-dark); color: var(--ink); }
.btn-ghost:hover{ border-color: var(--ink); transform: translateY(-2px); }
.btn-ghost.on-dark{ border-color: var(--line); color:#fff; }
.btn-ghost.on-dark:hover{ border-color:#fff; }
.btn-sm{ padding: 10px 18px; font-size: 14px; }
.btn-block{ width:100%; }

/* ---------- Nav ---------- */
.site-nav{
  position: sticky; top:0; z-index: 50;
  background: rgba(250,248,252,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-dark);
}
.site-nav .container{
  display:flex; align-items:center; justify-content:space-between;
  height: 76px;
}
.logo{
  display:flex; align-items:center; gap:10px;
  text-decoration:none; color: var(--ink);
}
.logo img{ height: 48px; width:auto; display:block; }
.logo small{ display:block; font-family:'IBM Plex Mono', monospace; font-size:9px; letter-spacing:.14em; color: var(--ink-faint); font-weight:500; margin-top:1px; }
footer .logo small{ color: rgba(255,255,255,0.4); }

.nav-links{ display:flex; align-items:center; gap: 34px; list-style:none; margin:0; padding:0; }
.nav-links a{
  text-decoration:none; color: var(--ink-soft); font-weight:500; font-size:15px;
  position:relative; padding: 4px 0;
}
.nav-links a.active{ color: var(--ink); }
.nav-links a.active::after{
  content:""; position:absolute; left:0; right:0; bottom:-4px; height:2px;
  background: var(--magenta); border-radius:2px;
}
.nav-links a:hover{ color: var(--ink); }
.nav-cta{ display:flex; align-items:center; gap:14px; }
.nav-toggle{ display:none; }

@media (max-width: 900px){
  .nav-links{
    position:fixed; inset: 76px 0 0 0; background: var(--paper);
    flex-direction:column; align-items:flex-start; gap:0;
    padding: 20px 28px; transform: translateX(100%); transition: transform .3s var(--ease);
  }
  .nav-links.open{ transform: translateX(0); }
  .nav-links li{ width:100%; border-bottom:1px solid var(--line-dark); }
  .nav-links a{ display:block; padding:16px 0; }
  .nav-cta .btn-ghost{ display:none; }
  .nav-toggle{
    display:flex; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px;
  }
  .nav-toggle span{ width:22px; height:2px; background: var(--ink); border-radius:2px; }
}

/* ---------- Sections ---------- */
section{ padding: 96px 0; }
.section-head{ max-width: 640px; margin-bottom: 52px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size: clamp(28px, 4vw, 42px); }
.eyebrow{ margin-bottom: 18px; }

.on-dark{ background: var(--bg-dark); color: #fff; }
.on-dark h1, .on-dark h2, .on-dark h3, .on-dark h4{ color:#fff; }
.on-dark p{ color: rgba(255,255,255,0.68); }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background: radial-gradient(120% 140% at 15% 0%, #2A1354 0%, var(--bg-dark) 55%, #100621 100%);
  color:#fff;
  overflow:hidden;
  padding: 72px 0 90px;
}
.hero::before{
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(60% 60% at 70% 30%, #000 10%, transparent 75%);
  pointer-events:none;
}
.hero-grid{
  position:relative; z-index:1;
  display:grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items:center;
}
.hero h1{ font-size: clamp(36px, 5vw, 58px); max-width: 15ch; color: #fff; }
.hero .lede{ font-size:18px; max-width: 46ch; color: rgba(255,255,255,0.72); }
.hero-actions{ display:flex; gap:14px; margin-top: 30px; flex-wrap:wrap; }
.hero-stats{
  display:flex; gap:28px; margin-top:48px; flex-wrap:wrap;
}
.hero-stats div{ font-family:'IBM Plex Mono', monospace; }
.hero-stats strong{ display:block; font-size:24px; color: var(--lime); font-weight:500; }
.hero-stats span{ font-size:12px; letter-spacing:.06em; text-transform:uppercase; color: rgba(255,255,255,0.5); }

@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
}

/* ---------- Hero demo widget (memory-flip) ---------- */
.demo-frame{
  background: linear-gradient(160deg, #1F1140, #0F0722);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 40px 80px -30px rgba(0,0,0,0.65);
}
.demo-frame .demo-topbar{
  display:flex; justify-content:space-between; align-items:center;
  font-family:'IBM Plex Mono', monospace; font-size:11px; letter-spacing:.1em;
  color: rgba(255,255,255,0.55); text-transform:uppercase; margin-bottom:16px;
}
.demo-topbar .dot{ color: var(--lime); }
.memory-grid{
  display:grid; grid-template-columns: repeat(4, 1fr); gap:10px;
}
.mcard{
  aspect-ratio: 1; border-radius: 12px; position:relative; cursor:pointer;
  perspective: 600px;
}
.mcard-inner{
  position:absolute; inset:0; transform-style:preserve-3d;
  transition: transform .5s var(--ease);
}
.mcard.flipped .mcard-inner{ transform: rotateY(180deg); }
.mcard.matched .mcard-inner{ transform: rotateY(180deg); }
.mcard-face{
  position:absolute; inset:0; border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  backface-visibility:hidden; font-size: 22px;
}
.mcard-back{
  background: linear-gradient(135deg, rgba(227,28,122,0.25), rgba(61,107,255,0.25));
  border: 1px solid rgba(255,255,255,0.14);
}
.mcard-back::after{ content:"?"; font-family:'Space Grotesk',sans-serif; color: rgba(255,255,255,0.4); font-size:16px; }
.mcard-front{
  background: #fff; transform: rotateY(180deg);
}
.mcard.matched .mcard-front{ background: var(--lime); }
.demo-footer{
  display:flex; justify-content:space-between; margin-top:16px;
  font-family:'IBM Plex Mono', monospace; font-size:11px; color: rgba(255,255,255,0.55);
}
.demo-footer button{
  background:none; border:none; color: var(--magenta-2); font-family:inherit; font-size:11px; cursor:pointer; letter-spacing:.08em; text-transform:uppercase;
}

/* ---------- Logo marquee ---------- */
.marquee-wrap{
  border-top:1px solid var(--line-dark); border-bottom:1px solid var(--line-dark);
  padding: 30px 0; overflow:hidden; background:#fff;
}
.marquee-label{
  font-family:'IBM Plex Mono', monospace; font-size:11px; letter-spacing:.12em;
  text-transform:uppercase; color: var(--ink-faint); text-align:center; margin-bottom:18px;
}
.marquee{ display:flex; width:max-content; gap:64px; animation: scroll 32s linear infinite; }
.marquee-wrap:hover .marquee{ animation-play-state: paused; }
.marquee span{
  font-family:'Space Grotesk', sans-serif; font-weight:600; font-size:20px; color: var(--ink-faint);
  white-space:nowrap;
}
@keyframes scroll{ from{ transform: translateX(0);} to{ transform: translateX(-50%);} }

/* ---------- Feature / HUD cards ---------- */
.grid-3{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (max-width: 900px){ .grid-3, .grid-2{ grid-template-columns: 1fr; } }

.feature-card{
  background:#fff; border:1px solid var(--line-dark); border-radius: var(--radius);
  padding: 30px; transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.feature-card:hover{ transform: translateY(-4px); box-shadow: 0 20px 40px -24px rgba(23,13,43,0.25); }
.feature-card .tag{
  font-family:'IBM Plex Mono', monospace; font-size:11px; color: var(--magenta);
  letter-spacing:.1em; text-transform:uppercase; display:block; margin-bottom:14px;
}
.feature-card h3{ font-size:20px; margin-bottom:10px; }

/* ---------- Game card ---------- */
.game-card{
  background:#fff; border:1px solid var(--line-dark); border-radius: var(--radius);
  overflow:hidden; text-decoration:none; color:inherit; display:block;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.game-card:hover{ transform: translateY(-6px); box-shadow: 0 26px 50px -26px rgba(23,13,43,0.3); }
.game-card .preview{
  aspect-ratio: 4/3; position:relative; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
  font-size: 46px;
}
.game-card .preview .play-badge{
  position:absolute; bottom:12px; right:12px;
  background: rgba(0,0,0,0.55); color:#fff; border-radius:100px;
  padding:5px 11px; font-family:'IBM Plex Mono', monospace; font-size:10px; letter-spacing:.08em;
  display:flex; align-items:center; gap:5px; text-transform:uppercase;
  border:none; cursor:pointer; transition: background .2s var(--ease);
}
.game-card .preview .play-badge:hover{ background: var(--magenta); }

/* ---------- Video modal ---------- */
.video-modal{
  position:fixed; inset:0; z-index:200;
  background: rgba(16,24,32,0.86);
  display:none; align-items:center; justify-content:center; padding: 24px;
}
.video-modal.open{ display:flex; }
.video-modal-box{
  width:100%; max-width: 860px; background:#000; border-radius: var(--radius-sm);
  overflow:hidden; position:relative; box-shadow: 0 40px 90px -20px rgba(0,0,0,0.6);
}
.video-modal-box .frame-wrap{ aspect-ratio: 16/9; width:100%; }
.video-modal-box iframe{ width:100%; height:100%; border:0; display:block; }
.video-modal-placeholder{
  aspect-ratio:16/9; width:100%; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px;
  background: linear-gradient(135deg, var(--bg-dark-2), var(--bg-dark)); color:#fff; text-align:center; padding: 20px;
}
.video-modal-placeholder .mono{ color: var(--blue); font-size:12px; }
.video-modal-placeholder p{ color: rgba(255,255,255,0.6); max-width:34ch; margin:0; }
.video-modal-close{
  position:absolute; top:12px; right:12px; z-index:2;
  width:36px; height:36px; border-radius:50%; border:none; cursor:pointer;
  background: rgba(255,255,255,0.12); color:#fff; font-size:18px; line-height:1;
  display:flex; align-items:center; justify-content:center;
}
.video-modal-close:hover{ background: var(--magenta); }
.game-card .body{ padding: 20px 22px 24px; }
.game-card h3{ font-size:18px; margin-bottom:6px; }
.game-card .body p{ font-size:14px; margin-bottom:0; }
.game-card .meta{
  display:flex; justify-content:space-between; align-items:center; margin-top:14px;
  font-family:'IBM Plex Mono', monospace; font-size:11px; text-transform:uppercase; letter-spacing:.06em; color: var(--ink-faint);
}

/* preview backgrounds per game family, echoing the totem's own palette */
.p-magenta{ background: linear-gradient(135deg,#3B1030,#7A1650); }
.p-blue{ background: linear-gradient(135deg,#0E1E4A,#26418F); }
.p-lime{ background: linear-gradient(135deg,#122414,#1F3D22); }
.p-purple{ background: linear-gradient(135deg,#241040,#4A1F7A); }
.p-wine{ background: linear-gradient(135deg,#3A0E1E,#7A1234); }
.p-teal{ background: linear-gradient(135deg,#062A2E,#0E4A52); }

/* ---------- Filter pills (jogos page) ---------- */
.filters{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom: 36px; }
.pill{
  font-family:'IBM Plex Mono', monospace; font-size:12px; letter-spacing:.06em; text-transform:uppercase;
  padding: 9px 16px; border-radius:100px; border:1px solid var(--line-dark); background:#fff; cursor:pointer;
  color: var(--ink-soft); transition: all .2s var(--ease);
}
.pill.active, .pill:hover{ border-color: var(--magenta); color: var(--magenta); background: rgba(227,28,122,0.06); }

/* ---------- Case card ---------- */
.case-card{
  background:#fff; border:1px solid var(--line-dark); border-radius: var(--radius); overflow:hidden;
}
.case-card .shot{
  aspect-ratio: 16/10; display:flex; align-items:center; justify-content:center; font-size:15px;
  font-family:'Space Grotesk',sans-serif; font-weight:700; color:rgba(255,255,255,0.9); text-align:center; padding:20px;
}
.case-card .body{ padding:26px; }
.case-card .result{
  display:flex; gap:18px; margin-top:18px; padding-top:18px; border-top:1px solid var(--line-dark);
}
.case-card .result div strong{ display:block; font-family:'IBM Plex Mono', monospace; color: var(--magenta); font-size: 20px; }
.case-card .result div span{ font-size:11px; color: var(--ink-faint); text-transform:uppercase; letter-spacing:.06em; }

/* ---------- CTA band ---------- */
.cta-band{
  background: linear-gradient(120deg, var(--magenta) 0%, #7A1F8F 55%, var(--blue) 100%);
  color:#fff; border-radius: var(--radius); padding: 56px; text-align:center;
  position:relative; overflow:hidden;
}
.cta-band h2{ color:#fff; font-size: clamp(26px,3.4vw,36px); max-width: 20ch; margin: 0 auto .3em; }
.cta-band p{ color: rgba(255,255,255,0.85); max-width: 46ch; margin: 0 auto 28px; }
.cta-band .btn-primary{ background:#fff; color: var(--magenta-deep); }
.cta-band .btn-primary:hover{ background: var(--paper); }

/* ---------- FAQ ---------- */
.faq-item{ border-bottom:1px solid var(--line-dark); padding: 22px 0; }
.faq-q{
  display:flex; justify-content:space-between; align-items:center; cursor:pointer;
  font-family:'Space Grotesk', sans-serif; font-weight:600; font-size:17px;
}
.faq-q .plus{ font-size:20px; color: var(--magenta); transition: transform .25s var(--ease); flex:none; margin-left:20px; }
.faq-item.open .faq-q .plus{ transform: rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition: max-height .3s var(--ease); }
.faq-item.open .faq-a{ max-height: 300px; }
.faq-a p{ padding-top:14px; margin-bottom:0; }

/* ---------- Form ---------- */
.form-card{
  background:#fff; border:1px solid var(--line-dark); border-radius: var(--radius); padding: 36px;
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px; }
@media (max-width:640px){ .form-row{ grid-template-columns:1fr; } }
label{ font-size:13px; font-weight:600; display:block; margin-bottom:6px; }
input, select, textarea{
  width:100%; padding:13px 14px; border-radius: var(--radius-sm); border:1px solid var(--line-dark);
  font-family:'Inter', sans-serif; font-size:15px; background: var(--paper); color: var(--ink);
}
input:focus, select:focus, textarea:focus{ outline: 2px solid var(--magenta); outline-offset:1px; }
textarea{ resize: vertical; min-height:110px; }
.field{ margin-bottom:16px; }

/* ---------- Footer ---------- */
footer{ background: var(--bg-dark); color: rgba(255,255,255,0.7); padding: 64px 0 30px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap:40px; margin-bottom:50px; }
@media (max-width:800px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
footer h4{ color:#fff; font-size:14px; letter-spacing:.04em; margin-bottom:16px; }
footer ul{ list-style:none; margin:0; padding:0; }
footer li{ margin-bottom:10px; }
footer a{ text-decoration:none; color: rgba(255,255,255,0.65); font-size:14px; }
footer a:hover{ color:#fff; }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.12); padding-top:24px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-size:13px; color: rgba(255,255,255,0.45);
}

/* ---------- Page header (interior pages) ---------- */
.page-header{ padding: 60px 0 50px; background: var(--paper-2); border-bottom: 1px solid var(--line-dark); }
.page-header.has-bg{
  position:relative; background: var(--bg-dark); border-bottom:none; padding: 90px 0 70px; overflow:hidden;
}
.page-header.has-bg::before{
  content:""; position:absolute; inset:0;
  background: url('img/jogos-hero-bg.jpg') center/cover no-repeat;
  opacity:0.55;
}
.page-header.has-bg::after{
  content:""; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(16,24,32,0.55) 0%, rgba(16,24,32,0.92) 100%);
}
.page-header.has-bg .container{ position:relative; z-index:1; }
.page-header.has-bg h1, .page-header.has-bg p{ color:#fff; }
.page-header.has-bg p{ color: rgba(255,255,255,0.75); }
.page-header.has-bg .breadcrumb, .page-header.has-bg .breadcrumb a{ color: rgba(255,255,255,0.55); }
.page-header h1{ font-size: clamp(30px,4vw,46px); max-width: 20ch; }
.page-header p{ max-width: 56ch; font-size:17px; }
.breadcrumb{ font-family:'IBM Plex Mono', monospace; font-size:12px; color: var(--ink-faint); text-transform:uppercase; letter-spacing:.06em; margin-bottom:18px; }
.breadcrumb a{ color: var(--ink-faint); text-decoration:none; }
.breadcrumb a:hover{ color: var(--magenta); }

/* reveal on scroll */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in{ opacity:1; transform:none; }