:root{
  --blue:#146EF5;
  --blue-2:#3D85FF;
  --blue-text:#0B57D0;
  --blue-tint:#EAF1FF;
  --blue-tint-2:#F5F8FF;
  --bg:#FFFFFF;
  --ink:#0B1220;
  --ink-soft:#47536B;
  --border:rgba(15,23,42,0.09);
  --border-strong:rgba(15,23,42,0.16);
  --space:#050B18;
  --space-line:rgba(255,255,255,0.10);
  --space-text:#B9CCF0;
  --shadow-sm:0 1px 2px rgba(11,18,32,0.05);
  --shadow-md:0 8px 24px rgba(11,18,32,0.07);
  --shadow-lg:0 30px 70px rgba(11,18,32,0.16);
  --ease:cubic-bezier(.16,.8,.2,1);
  --font-display:'Space Grotesk',ui-sans-serif,sans-serif;
  --font-body:'Inter',ui-sans-serif,sans-serif;
}
*{box-sizing:border-box;}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;}
}
body{
  margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.5;position:relative;
}
h1,h2,h3{font-family:var(--font-display);font-weight:600;letter-spacing:-0.02em;margin:0;color:var(--ink);}
p{margin:0;}
a{color:inherit;text-decoration:none;}
img,svg{display:block;max-width:100%;}
button{font-family:inherit;border:none;background:none;cursor:pointer;color:inherit;}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px;}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px;position:relative;z-index:2;}
@media (max-width:640px){.wrap{padding:0 20px;}}

/* ---------- AMBIENT LAYERS ---------- */
#bgCanvas{position:fixed;inset:0;width:100vw;height:100vh;z-index:0;pointer-events:none;transition:opacity 1s ease;}
.grain{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.035;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.spotlight{
  position:fixed;top:0;left:0;width:520px;height:520px;border-radius:50%;pointer-events:none;z-index:3;
  background:radial-gradient(circle, rgba(20,110,245,0.10) 0%, rgba(20,110,245,0) 70%);
  transform:translate(-260px,-260px);will-change:transform;
}
@media (max-width:900px), (hover:none){ .spotlight{display:none;} }

body.theme-dark{background:var(--space);}

/* Progressive enhancement: content is visible by default.
   Only once JS confirms GSAP + ScrollTrigger loaded does html get
   .anim-ready, which is the ONLY thing allowed to hide elements
   pre-animation. This guarantees nothing stays invisible if a
   script fails to load. */
.anim-ready .reveal{opacity:0;transform:translateY(26px);}
.anim-ready .reveal-scale{opacity:0;transform:scale(.92);}
.anim-ready .reveal-fast{opacity:0;transform:translateY(14px);}

/* ---------- HEADER ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;padding:22px 0;
  transition:background .5s var(--ease),box-shadow .5s var(--ease),padding .5s var(--ease),border-color .5s var(--ease);
  border-bottom:1px solid transparent;
}
header .wrap{display:flex;align-items:center;justify-content:space-between;}
header.scrolled{
  background:rgba(255,255,255,0.78);backdrop-filter:blur(18px) saturate(160%);-webkit-backdrop-filter:blur(18px) saturate(160%);
  box-shadow:0 1px 0 rgba(11,18,32,0.04), 0 20px 40px -28px rgba(11,18,32,0.18);padding:15px 0;border-bottom:1px solid var(--border);
}
header.theme-dark{background:rgba(5,11,24,0.55);border-bottom:1px solid var(--space-line);}
header.theme-dark.scrolled{background:rgba(5,11,24,0.75);}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:600;font-size:17px;letter-spacing:-0.01em;color:var(--ink);transition:color .5s var(--ease);}
header.theme-dark .logo{color:#fff;}
.logo-mark{width:30px;height:30px;flex-shrink:0;}
nav.main-nav{display:flex;align-items:center;gap:38px;}
nav.main-nav a{font-size:14.5px;font-weight:500;color:var(--ink);position:relative;padding:4px 0;transition:color .5s var(--ease);}
header.theme-dark nav.main-nav a{color:#E7ECF7;}
nav.main-nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1.5px;background:var(--blue-2);transition:width .3s var(--ease);}
nav.main-nav a:hover::after{width:100%;}
.header-right{display:flex;align-items:center;gap:20px;}
.btn{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;padding:12px 22px;border-radius:100px;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease);white-space:nowrap;}
.btn-primary{background:var(--ink);color:#fff;}
.btn-primary:hover{background:var(--blue);box-shadow:0 16px 32px -10px rgba(20,110,245,0.5);transform:translateY(-2px);}
.btn-outline{border:1px solid var(--border-strong);color:var(--ink);}
.btn-outline:hover{border-color:var(--blue);color:var(--blue-text);transform:translateY(-2px);}
.btn-outline-dark{border:1px solid var(--space-line);color:#fff;}
.btn-outline-dark:hover{border-color:var(--blue-2);color:var(--blue-2);transform:translateY(-2px);}
.btn-glow{background:var(--blue);color:#fff;box-shadow:0 20px 50px -14px rgba(20,110,245,0.6);}
.btn-glow:hover{background:var(--blue-2);transform:translateY(-2px);}
.btn-arrow{transition:transform .35s var(--ease);}
.btn:hover .btn-arrow{transform:translateX(4px);}

.burger{display:none;width:36px;height:36px;align-items:center;justify-content:center;}
.burger span,.burger span::before,.burger span::after{content:"";display:block;width:20px;height:1.6px;background:var(--ink);border-radius:2px;transition:transform .3s var(--ease),opacity .3s var(--ease),background .3s var(--ease);}
header.theme-dark .burger span,header.theme-dark .burger span::before,header.theme-dark .burger span::after{background:#fff;}
.burger span::before{transform:translateY(-6px);}
.burger span::after{transform:translateY(4.4px);}
.burger span{position:relative;}
.burger.open span{background:transparent;}
.burger.open span::before{transform:translateY(0) rotate(45deg);}
.burger.open span::after{transform:translateY(0) rotate(-45deg);}
.mobile-panel{position:fixed;inset:0;background:rgba(5,11,24,0.98);backdrop-filter:blur(20px);z-index:99;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:26px;padding:0 32px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .4s var(--ease),transform .4s var(--ease),visibility .4s;}
.mobile-panel.open{opacity:1;visibility:visible;transform:translateY(0);}
.mobile-panel a{font-family:var(--font-display);font-size:30px;font-weight:600;color:#fff;}
@media (max-width:860px){ nav.main-nav{display:none;} .header-right .btn-outline{display:none;} .burger{display:flex;} }

/* ---------- HERO ---------- */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;position:relative;padding:160px 0 90px;}
.hero .wrap{width:100%;text-align:center;display:flex;flex-direction:column;align-items:center;}
.hero-content{display:flex;flex-direction:column;align-items:center;width:100%;will-change:transform,opacity;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-body);font-size:12.5px;font-weight:700;letter-spacing:0.16em;text-transform:uppercase;color:var(--blue-text);margin-bottom:26px;}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--blue);display:inline-block;box-shadow:0 0 12px rgba(20,110,245,.7);}
.hero-title{font-size:clamp(40px,8.2vw,104px);line-height:1.03;letter-spacing:-0.03em;max-width:1000px;}
.hero-title .word{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;}
.hero-title .word span{display:inline-block;}
.hero-title b{color:var(--blue-text);font-weight:600;}
.hero-sub{margin-top:30px;font-size:19px;line-height:1.6;color:var(--ink-soft);max-width:560px;}
.hero-ctas{display:flex;gap:16px;margin-top:44px;flex-wrap:wrap;justify-content:center;}
.scroll-cue{margin-top:70px;display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--ink-soft);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;}
.scroll-cue .line{width:1px;height:34px;background:linear-gradient(to bottom, var(--blue), transparent);position:relative;overflow:hidden;}
.scroll-cue .line::after{content:"";position:absolute;left:0;top:-100%;width:100%;height:100%;background:var(--blue);animation:cue 1.8s ease-in-out infinite;}
@keyframes cue{0%{top:-100%;}60%{top:100%;}100%{top:100%;}}

/* ---------- SECTION GENERIC ---------- */
.section{padding:150px 0;position:relative;}
@media (max-width:640px){.section{padding:100px 0;}}
.section-head{max-width:660px;}
.section-head.center{max-width:760px;margin:0 auto;text-align:center;}
.section h2{font-size:clamp(30px,4.4vw,54px);line-height:1.14;}
.section-text{margin-top:22px;font-size:17.5px;line-height:1.75;color:var(--ink-soft);max-width:560px;}
.section-head.center .section-text{margin-left:auto;margin-right:auto;}
.theme-dark-section{color:#fff;}
.theme-dark-section h2{color:#fff;}
.theme-dark-section .section-text{color:var(--space-text);}
.theme-dark-section .eyebrow{color:#9FC0FF;}
.theme-dark-section .eyebrow::before{background:#9FC0FF;}

/* transição suave: uma costura curta (não um gradiente longo, que passa
   por um cinza "sujo" no meio do caminho) só na borda de cada seção escura */
.fade-edges,.fade-top,.fade-bottom{background:var(--space);position:relative;}
.fade-edges::before,.fade-top::before{
  content:"";position:absolute;top:0;left:0;right:0;height:120px;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,#ffffff 0%, rgba(255,255,255,0) 100%);
}
.fade-edges::after,.fade-bottom::after{
  content:"";position:absolute;bottom:0;left:0;right:0;height:120px;z-index:1;pointer-events:none;
  background:linear-gradient(0deg,#ffffff 0%, rgba(255,255,255,0) 100%);
}

/* Problema */
.problem-visual{margin-top:70px;position:relative;height:300px;}
.p-chip{position:absolute;background:#fff;border:1px solid var(--border);border-radius:14px;padding:12px 18px;font-size:14px;font-weight:500;color:var(--ink-soft);box-shadow:var(--shadow-md);}
.problem-lines{position:absolute;top:0;left:0;width:100%;height:100%;overflow:visible;}
.problem-lines line{stroke:var(--blue);stroke-width:1.4;opacity:.5;}
.clarity-tag{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:60px;font-family:var(--font-display);font-weight:600;font-size:24px;color:var(--ink-soft);}
.clarity-tag b{color:var(--ink);}
.clarity-tag .arrow{color:var(--blue);}
@media (max-width:700px){
  .problem-visual{height:auto;display:flex;flex-wrap:wrap;gap:12px;}
  .problem-lines{display:none;}
  .p-chip{position:static !important;}
}

/* O que fazemos - linha vertical */
.flow{margin-top:64px;display:flex;flex-direction:column;max-width:460px;position:relative;}
.flow::before{content:"";position:absolute;left:17px;top:16px;bottom:16px;width:1.5px;background:var(--border-strong);}
.flow-fill{position:absolute;left:17px;top:16px;width:1.5px;background:var(--blue);height:0;transition:height 1.4s var(--ease);}
.flow.in .flow-fill{height:calc(100% - 32px);}
.flow-step{display:flex;align-items:flex-start;gap:22px;padding:20px 0;position:relative;}
.flow-dot{width:36px;height:36px;border-radius:50%;background:#fff;border:1.5px solid var(--border-strong);display:flex;align-items:center;justify-content:center;flex-shrink:0;z-index:1;transition:border-color .6s var(--ease),background .6s var(--ease);}
.flow-dot span{font-family:var(--font-display);font-size:12px;font-weight:700;color:var(--ink-soft);transition:color .6s var(--ease);}
.flow-step.in .flow-dot{border-color:var(--blue);background:var(--blue-tint);}
.flow-step.in .flow-dot span{color:var(--blue-text);}
.flow-body h3{font-family:var(--font-display);font-weight:600;font-size:19px;}
.flow-body p{margin-top:6px;font-size:14.5px;color:var(--ink-soft);line-height:1.6;max-width:360px;}

/* Visão dark */
.vision-dark{padding:170px 0;overflow:hidden;}
.vision-mask-text{font-size:clamp(28px,5vw,60px);line-height:1.2;color:#fff;max-width:900px;}
.vision-grid{margin-top:70px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--space-line);border:1px solid var(--space-line);border-radius:18px;overflow:hidden;}
.vision-cell{background:rgba(255,255,255,0.02);padding:34px 24px;display:flex;align-items:center;justify-content:center;min-height:120px;}
.vision-cell.hub{background:var(--blue);}
.vision-cell .dot{width:9px;height:9px;border-radius:50%;background:var(--space-line);transition:background .6s var(--ease),transform .6s var(--ease);}
.vision-cell.hub .dot{background:#fff;}
.vision-grid.in .vision-cell:not(.hub) .dot{background:#8FB6FF;transform:scale(1.4);}
@media (max-width:640px){.vision-grid{grid-template-columns:repeat(2,1fr);}}

/* Ecossistema */
.eco-section{padding:150px 0;}
.eco-wrap{margin-top:76px;position:relative;}
.eco-center{width:190px;height:190px;border-radius:50%;background:var(--ink);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;margin:0 auto;text-align:center;box-shadow:0 40px 90px -20px rgba(11,18,32,0.4);position:relative;z-index:3;}
.eco-center strong{font-family:var(--font-display);font-size:17px;letter-spacing:-0.01em;}
.eco-center span{font-size:11px;color:#9FB6E8;letter-spacing:.06em;text-transform:uppercase;margin-top:2px;}
.eco-connectors{max-width:900px;margin:-1px auto 0;height:56px;}
.eco-satellites{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative;z-index:2;margin-top:-1px;}
.eco-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:28px 22px;text-align:center;box-shadow:var(--shadow-sm);transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);}
.eco-card.live{border-color:var(--blue);}
.eco-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);}
.eco-card .tag{font-family:var(--font-display);font-weight:600;font-size:16px;}
.eco-card.live .tag{color:var(--blue-text);}
.eco-card.soon .tag{color:var(--ink-soft);}
.eco-card p{margin-top:8px;font-size:13.5px;color:var(--ink-soft);line-height:1.5;}
.eco-card .pulse{width:7px;height:7px;border-radius:50%;background:var(--blue);margin:0 auto 10px;box-shadow:0 0 0 0 rgba(20,110,245,.5);}
.eco-card.live .pulse{animation:pulse 2.4s infinite;}
.eco-card.soon .pulse{background:var(--border-strong);}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(20,110,245,.45);}70%{box-shadow:0 0 0 10px rgba(20,110,245,0);}100%{box-shadow:0 0 0 0 rgba(20,110,245,0);}}
@media (max-width:860px){.eco-satellites{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.eco-satellites{grid-template-columns:1fr;}}

/* Cogni cinematic */
.cogni-pin{min-height:100vh;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:120px 0;}
.cogni-title-card{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;width:100%;}
.cogni-title-card .eyebrow{justify-content:center;color:#9FC0FF;}
.cogni-title-card .eyebrow::before{background:#9FC0FF;}
.cogni-title-card h2{font-size:clamp(56px,12.5vw,170px);color:#fff;letter-spacing:-0.04em;line-height:.95;}
.cogni-stage{position:relative;width:min(880px,90vw);z-index:2;}
.cogni-card{background:#0E1830;border:1px solid rgba(255,255,255,0.09);border-radius:24px;padding:40px;box-shadow:0 60px 140px -40px rgba(0,0,0,0.75);}
.cogni-card .greet{font-family:var(--font-display);font-size:24px;font-weight:600;color:#fff;}
.cogni-card .greet-sub{color:#AFC3EC;font-size:15px;margin-top:8px;}
.cogni-list{margin-top:26px;display:flex;flex-direction:column;gap:10px;}
.cogni-item{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,0.045);border:1px solid rgba(255,255,255,0.07);border-radius:12px;padding:14px 16px;font-size:14px;color:#E1E9FA;transition:transform .5s var(--ease),opacity .5s var(--ease),background .4s var(--ease);}
.cogni-item:hover{background:rgba(255,255,255,0.08);}
.cogni-item.resolved{opacity:.32;text-decoration:line-through;}
.cogni-resolve{margin-top:22px;width:100%;background:var(--blue);color:#fff;padding:15px;border-radius:12px;font-weight:600;font-size:14.5px;transition:background .3s var(--ease),transform .2s var(--ease);}
.cogni-resolve:hover{background:var(--blue-2);}
.cogni-resolve:active{transform:scale(.98);}
.cogni-caption{margin-top:34px;text-align:center;color:#9FC0FF;font-size:13px;letter-spacing:.1em;text-transform:uppercase;}
@media (max-width:900px){
  .cogni-pin{flex-direction:column;gap:56px;padding:150px 0 90px;}
  .cogni-title-card{position:static;transform:none;}
  .cogni-card{padding:26px;}
}

/* Pilares */
.pillars{margin-top:70px;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:20px;overflow:hidden;}
.pillar{background:#fff;padding:40px 30px;transition:background .4s var(--ease);}
.pillar:hover{background:var(--blue-tint-2);}
.pillar .picon{width:36px;height:36px;margin-bottom:24px;color:var(--blue);}
.pillar h3{font-size:18px;}
.pillar p{margin-top:12px;font-size:14.5px;color:var(--ink-soft);line-height:1.6;}
@media (max-width:900px){.pillars{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.pillars{grid-template-columns:1fr;}}

/* Futuro parallax */
.future{position:relative;overflow:hidden;background:linear-gradient(180deg,#FFFFFF 0%, var(--blue-tint-2) 100%);}
.future-blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;will-change:transform;pointer-events:none;}
.blob-a{width:520px;height:520px;background:radial-gradient(circle, #BFD9FF, transparent 70%);top:-160px;left:-140px;}
.blob-b{width:420px;height:420px;background:radial-gradient(circle, #DCE9FF, transparent 70%);bottom:-160px;right:-100px;}
.future h2{font-size:clamp(32px,5.4vw,58px);max-width:840px;position:relative;z-index:2;}

/* Pugli + Cogni chain */
.chain-section{padding:170px 0;}
.chain{display:flex;flex-direction:column;align-items:center;gap:0;position:relative;z-index:2;}
.chain-node{padding:18px 32px;border-radius:100px;font-family:var(--font-display);font-weight:600;font-size:16px;border:1px solid var(--space-line);background:rgba(255,255,255,0.04);color:#fff;}
.chain-node.primary{background:#fff;color:var(--ink);}
.chain-node.accent{background:var(--blue);color:#fff;border-color:var(--blue);}
.chain-gap{height:70px;width:1.4px;position:relative;overflow:hidden;background:var(--space-line);}
.chain-gap span{position:absolute;left:0;top:0;width:100%;height:0;background:var(--blue-2);transition:height 1s var(--ease);}
.chain.in .chain-gap span{height:100%;}

/* CTA final */
.cta-final{position:relative;text-align:center;padding:200px 0 160px;overflow:hidden;}
.cta-final h2{font-size:clamp(38px,6.6vw,70px);max-width:820px;margin:0 auto;color:#fff;}
.cta-final .section-text{margin:24px auto 0;text-align:center;color:var(--space-text);}
.cta-final .hero-ctas{justify-content:center;margin-top:46px;}
.cta-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:1100px;height:700px;background:radial-gradient(circle, rgba(20,110,245,0.22) 0%, rgba(20,110,245,0) 68%);pointer-events:none;animation:glowPulse 6s ease-in-out infinite;}
@keyframes glowPulse{0%,100%{opacity:.7;transform:translate(-50%,-50%) scale(1);}50%{opacity:1;transform:translate(-50%,-50%) scale(1.08);}}

/* Footer */
footer{background:#fff;border-top:1px solid var(--border);padding:70px 0 40px;position:relative;z-index:2;}
.footer-top{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap;}
.footer-brand{max-width:280px;}
.footer-brand .logo{margin-bottom:14px;}
.footer-brand p{color:var(--ink-soft);font-size:14px;line-height:1.6;}
.footer-cols{display:flex;gap:56px;flex-wrap:wrap;}
.footer-col h4{font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft);margin-bottom:14px;font-weight:600;}
.footer-col a{display:block;font-size:14.5px;color:var(--ink);padding:6px 0;transition:color .25s var(--ease);}
.footer-col a:hover{color:var(--blue-text);}
.footer-bottom{margin-top:56px;padding-top:24px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}
.footer-bottom span{font-size:13px;color:var(--ink-soft);}
.social{display:flex;gap:18px;}
.social a{color:var(--ink-soft);transition:color .25s var(--ease);}
.social a:hover{color:var(--blue-text);}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);}