*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  color:var(--color-text);
  background:var(--color-bg-0);
  font-family:var(--font-main);
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit}
img,video{display:block;max-width:100%}

/* ===== Camadas fixas globais ===== */
.bg-video,
.person-video,
.site-overlay{
  position:fixed;
  inset:0;
  width:100%;
  height:100%;
  pointer-events:none;
}
.bg-video{
  object-fit:cover;
  opacity:var(--global-bg-opacity);
  z-index:-5;
  filter:saturate(1.08) contrast(1.04);
}
.person-video{
  object-fit:cover;
  object-position:center;
  opacity:var(--hero-person-opacity);
  z-index:-4;
  mix-blend-mode:screen;
  mask-image:linear-gradient(90deg, transparent 0%, rgba(0,0,0,.18) 30%, black 58%, black 100%);
  filter:saturate(1.04) contrast(1.05);
}
.site-overlay{
  z-index:-3;
  background:
    linear-gradient(90deg, rgba(0,0,0,.96) 0%, rgba(0,0,0,.86) 35%, rgba(0,0,0,.54) 62%, rgba(0,0,0,.80) 100%),
    radial-gradient(circle at 70% 25%, color-mix(in srgb, var(--color-primary) 30%, transparent), transparent 38%),
    radial-gradient(circle at 12% 90%, rgba(255,255,255,.055), transparent 30%);
}
.site-noise{
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:-2;
  opacity:.33;
  background-image:
    linear-gradient(rgba(255,255,255,.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.026) 1px, transparent 1px);
  background-size:76px 76px;
  mask-image:radial-gradient(circle at 72% 25%, black, transparent 75%);
}

.container{width:min(var(--max), calc(100% - 48px));margin-inline:auto}
.topbar{
  position:sticky;top:16px;z-index:50;
  width:min(var(--max), calc(100% - 36px));
  margin:16px auto 0;
  border:1px solid rgba(255,255,255,.10);
  border-radius:24px;
  background:linear-gradient(180deg,rgba(12,12,16,.77),rgba(4,4,6,.58));
  box-shadow:0 20px 70px rgba(0,0,0,.48);
  backdrop-filter:blur(18px);
}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px;padding:0 28px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.04em}
.brand img{width:44px;height:44px}
.menu{display:flex;align-items:center;gap:32px;color:#d7dbe4;font-weight:650}
.menu a{position:relative;transition:.25s}
.menu a:hover,.menu a.active{color:#fff}
.menu a.active:after{
  content:"";position:absolute;left:0;right:0;bottom:-28px;height:2px;
  background:var(--color-primary);box-shadow:0 0 20px var(--color-primary);border-radius:99px
}
.nav-actions{display:flex;align-items:center;gap:14px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.16);
  padding:15px 22px;
  font-weight:850;
  font-size:15px;
  cursor:pointer;
  transition:.24s ease;
  background:rgba(255,255,255,.04);
}
.btn:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.30)}
.btn-primary{
  background:linear-gradient(135deg,var(--color-primary-2),var(--color-primary-dark));
  border-color:color-mix(in srgb,var(--color-primary) 65%, white 10%);
  box-shadow:0 18px 56px color-mix(in srgb,var(--color-primary) 28%, transparent);
}
.btn-primary:hover{box-shadow:0 24px 76px color-mix(in srgb,var(--color-primary) 38%, transparent)}
.btn-ghost{background:rgba(0,0,0,.26)}
.badge{
  display:inline-flex;align-items:center;gap:11px;
  padding:10px 16px;
  border:1px solid var(--border-primary);
  background:color-mix(in srgb,var(--color-primary) 11%, transparent);
  border-radius:999px;
  color:#ffecef;
  letter-spacing:.18em;
  text-transform:uppercase;
  font-size:12px;
  font-weight:900;
}
.badge:before{
  content:"";
  width:9px;height:9px;border-radius:50%;
  background:var(--color-primary);
  box-shadow:0 0 18px var(--color-primary);
}
.hero{position:relative;min-height:850px;padding:92px 0 150px}
.hero-grid{display:grid;grid-template-columns:1.02fr .78fr;align-items:start;gap:44px}
h1{
  font-size:clamp(64px,8vw,124px);
  line-height:.90;
  letter-spacing:-.08em;
  margin:34px 0 22px;
}
.red{color:var(--color-primary)}
.lead{
  font-size:clamp(25px,2.5vw,37px);
  line-height:1.18;
  letter-spacing:-.04em;
  color:#d9dce4;
  margin:0 0 24px;
}
.copy{font-size:17px;line-height:1.82;color:#c1c6d1;max-width:660px}
.hero-actions{display:flex;gap:18px;flex-wrap:wrap;margin-top:34px}
.float-panel{
  position:relative;
  margin-top:82px;
  margin-left:auto;
  width:min(360px,100%);
  border:1px solid rgba(255,255,255,.14);
  border-radius:24px;
  background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.035));
  box-shadow:var(--shadow-heavy);
  backdrop-filter:blur(18px);
  overflow:hidden;
}
.metric{display:flex;align-items:center;gap:15px;padding:25px;border-bottom:1px solid rgba(255,255,255,.10)}
.metric:last-child{border-bottom:0}
.metric .icon{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  border:1px solid color-mix(in srgb,var(--color-primary) 52%, white 4%);
  color:var(--color-primary);
}
.metric strong{display:block;font-size:20px;color:var(--color-primary)}
.metric span{display:block;color:#e8eaf0;font-size:14px}

.section{position:relative;padding:76px 0}
.section-line{border-top:1px solid color-mix(in srgb,var(--color-primary) 24%, transparent)}
.section-grid{display:grid;grid-template-columns:330px 1fr;gap:34px;align-items:end}
.kicker{font-size:12px;letter-spacing:.20em;text-transform:uppercase;color:var(--color-primary);font-weight:950;margin-bottom:16px}
.h2{font-size:clamp(32px,4vw,52px);line-height:1.05;letter-spacing:-.055em;margin:0 0 18px}
.muted{color:var(--color-muted);line-height:1.72}
.video-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.project-video-card{
  position:relative;
  min-height:250px;
  border-radius:22px;
  padding:28px;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  overflow:hidden;
  isolation:isolate;
  border:1px solid var(--border-soft);
  background:var(--surface-1);
  box-shadow:0 22px 70px rgba(0,0,0,.34);
  transition:.28s ease;
}
.project-video-card:hover{transform:translateY(-7px) rotateX(2deg);border-color:rgba(255,255,255,.24)}
.project-video-card:before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(circle at 15% 25%, var(--card-glow), transparent 34%),
    linear-gradient(145deg,rgba(255,255,255,.12),rgba(0,0,0,.22));
}
.project-video-card:after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(0,0,0,.18),rgba(0,0,0,.84));
}
.card-nutria{--card-glow:rgba(99,229,109,.30)}
.card-half{--card-glow:rgba(85,183,255,.30)}
.card-sga{--card-glow:rgba(225,18,31,.26)}
.tag{
  position:absolute;top:18px;left:20px;z-index:2;
  border-radius:9px;padding:7px 10px;
  background:var(--color-primary);
  font-size:11px;font-weight:950;
}
.play{
  position:absolute;right:24px;top:50%;transform:translateY(-50%);
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--color-primary-2),var(--color-primary-dark));
  box-shadow:0 18px 50px color-mix(in srgb,var(--color-primary) 38%, transparent);
}
.play:before{content:"";border-left:15px solid white;border-top:10px solid transparent;border-bottom:10px solid transparent;margin-left:4px}
.project-video-card h3{font-size:38px;letter-spacing:-.035em;margin:0 0 10px}
.project-video-card p{margin:0;color:#d9dde7;line-height:1.45}
.time{margin-top:18px;color:#f1f3f7}

.product-grid{display:grid;grid-template-columns:430px 1fr;gap:42px;align-items:start}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.product-card,.access-card,.plan-card,.glass{
  border:1px solid rgba(255,255,255,.12);
  background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.025));
  border-radius:22px;
  box-shadow:0 18px 70px rgba(0,0,0,.20);
  backdrop-filter:blur(15px);
}
.product-card{
  min-height:215px;
  padding:28px;
  transition:.25s ease;
}
.product-card:hover{transform:translateY(-7px);border-color:rgba(255,255,255,.25)}
.product-card.featured{border-color:color-mix(in srgb,var(--color-primary) 55%, white 6%)}
.product-head{display:flex;align-items:center;gap:12px;font-size:31px;font-weight:950;margin-bottom:14px}
.product-head img{width:132px;height:auto}
.product-card p{color:#c6ccd6;line-height:1.62;margin:0 0 22px}
.link{color:var(--color-primary-2);font-weight:900}

/* Page internal */
.page-hero{min-height:540px;padding:92px 0 70px;display:grid;align-items:center}
.page-hero h1{font-size:clamp(54px,7.5vw,108px);max-width:900px}
.page-hero .copy{font-size:20px;max-width:860px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.glass{padding:30px}
.glass h3{margin:0 0 12px;font-size:26px}
.glass p,.glass li{color:#c5cbd5;line-height:1.7}
.plan-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.plan-card{padding:28px;min-height:270px}
.price{font-size:38px;font-weight:950;color:#fff;margin:12px 0}
.plan-card ul{padding-left:20px}
.login-demo{display:grid;grid-template-columns:1fr 1.2fr;gap:28px;align-items:start}
.role-tabs{display:grid;gap:14px}
.access-card{padding:24px;transition:.25s}
.access-card:hover{transform:translateX(6px);border-color:rgba(255,255,255,.24)}
.access-card strong{font-size:22px;display:block;margin-bottom:6px}
.access-card p{margin:0;color:#c5cbd5;line-height:1.58}
.mock-screen{
  min-height:480px;
  border-radius:26px;
  border:1px solid rgba(255,255,255,.14);
  background:linear-gradient(180deg,rgba(0,0,0,.46),rgba(255,255,255,.035));
  padding:28px;
  box-shadow:var(--shadow-heavy);
  overflow:hidden;
}
.mock-top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.10);padding-bottom:18px;margin-bottom:22px}
.mock-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.mock-tile{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.05);border-radius:16px;padding:18px;min-height:112px}
.locked{opacity:.35;filter:grayscale(.8)}
.footer{padding:42px 0;border-top:1px solid rgba(255,255,255,.10);background:rgba(0,0,0,.30)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;color:#9fa8b6}
.footer .brand img{width:40px;height:40px}

.skin-tools{
  position:fixed;right:16px;bottom:16px;z-index:80;
  display:flex;gap:8px;padding:9px;border-radius:999px;
  background:rgba(0,0,0,.38);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(14px)
}
.skin-dot{width:24px;height:24px;border-radius:50%;border:1px solid rgba(255,255,255,.25);cursor:pointer}
.skin-red{background:#e1121f}.skin-blue{background:#1677ff}.skin-green{background:#0aa36e}

@media (max-width:1100px){
  .menu{display:none}
  .hero-grid,.section-grid,.product-grid,.split,.login-demo{grid-template-columns:1fr}
  .hero{min-height:auto}
  .float-panel{margin-left:0;margin-top:34px}
  .video-row,.cards,.plan-row{grid-template-columns:1fr}
  .person-video{opacity:.36;mask-image:linear-gradient(180deg,black,transparent)}
}
@media (max-width:680px){
  .container{width:min(var(--max), calc(100% - 28px))}
  .nav{height:68px;padding:0 16px}
  .brand img{width:40px}
  .nav-actions .btn:first-child{display:none}
  h1{font-size:58px}
  .lead{font-size:25px}
  .btn{width:100%}
  .hero-actions{flex-direction:column}
  .mock-grid{grid-template-columns:1fr}
}


/* ===== Correção logo v2: ícone separado + texto HTML ===== */
.brand-text{
  display:inline-flex;
  align-items:center;
  gap:10px;
  min-width:max-content;
  flex-shrink:0;
}
.brand-text img{
  width:44px !important;
  height:44px !important;
  object-fit:contain;
  flex:0 0 auto;
}
.brand-castro,
.brand-studies{
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size:26px;
  font-weight:900;
  line-height:1;
  letter-spacing:-1.05px;
  white-space:nowrap;
}
.brand-castro{color:#fff;}
.brand-studies{
  color:var(--color-primary);
  margin-left:-4px;
}
.footer .brand-castro,
.footer .brand-studies{
  font-size:22px;
}
@media (max-width:680px){
  .brand-text img{width:38px !important;height:38px !important;}
  .brand-castro,.brand-studies{font-size:21px;letter-spacing:-.8px;}
}

/* HOTFIX PÚBLICO — 01/07/2026
   Oculta seletor de skin usado apenas em validação interna. */
.skin-tools {
    display: none !important;
}