/* Base */
:root{
  --bg:#ffffff;
  --text:#0e0e0e;
  --muted:#6b6b6b;
  --accent:#00a86b; /* verde sutil para realce */
  --btn:#000000;
  --btn-text:#ffffff;
  --radius:16px;
}
/* TT Norms – adicione os arquivos em assets/fonts/ */
@font-face{
  font-family:"TT Norms";
  src:url("assets/fonts/TTNorms-Regular.woff2") format("woff2"),
      url("assets/fonts/TTNorms-Regular.woff") format("woff");
  font-weight:400;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"TT Norms";
  src:url("assets/fonts/TTNorms-Bold.woff2") format("woff2"),
      url("assets/fonts/TTNorms-Bold.woff") format("woff");
  font-weight:700;
  font-style:normal;
  font-display:swap;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:"TT Norms", system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans";
  color:var(--text);
  background:var(--bg);
}
img{max-width:100%;display:block}
.container{width:min(1100px, 92%);margin-inline:auto}

/* Utilities */
.strong{font-weight:800}
.accent{color:var(--accent)}
.muted{color:var(--muted)}

/* Hero */
.hero{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:32px;padding:42px 0;position:relative}
.hero__title{
  font-family:"TT Norms", sans-serif;
  font-size:clamp(28px, 4.2vw, 56px);
  line-height:1.05;
  letter-spacing:-0.02em;
  margin:0 0 24px 0;
}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap}
.hero__media{justify-self:end}
.hero__media img{height:auto;max-height:520px;animation:floatY 6s ease-in-out infinite}

/* Fade branco na base do herói para disfarçar a transição */
.hero::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-1px; /* cobre eventual risca */
  height:180px; /* mais alto para um fade mais impactante */
  pointer-events:none;
  background:linear-gradient(
    to bottom,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,0.9) 45%,
    #ffffff 70%
  );
  z-index:1; /* acima da imagem, abaixo do texto/botões */
}
/* Garante conteúdo na frente do fade */
.hero__media { position:relative; z-index:0; }
.hero__copy{ position:relative; z-index:2; }
.hero__actions{ position:relative; z-index:3; }

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:14px 22px;font-weight:600;text-decoration:none;border:2px solid #000;transition:transform .18s ease, filter .18s ease, background-color .18s ease, color .18s ease; position:relative; overflow:hidden}
.btn--primary{background:#000;color:#fff;border-color:#000}
.btn--primary:hover{filter:brightness(1.05);transform:translateY(-1px)}
.btn--ghost{background:transparent;color:#000}
.btn--ghost:hover{background:#000;color:#fff}
.btn:active{transform:scale(.98)}
.btn:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(0,0,0,.12), 0 0 0 6px rgba(0,0,0,.06)}

/* sublinhado animado para o botão ghost */
.btn--ghost::after{content:"";position:absolute;left:18px;right:18px;bottom:8px;height:2px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .22s ease}
.btn--ghost:hover::after{transform:scaleX(1)}
.btn--cta{background:#000;color:#fff;border-color:#000;padding:16px 28px;border-radius:14px;font-weight:800;animation:pulse 2.2s ease-in-out infinite}

/* Ripple effect */
.btn .ripple{position:absolute;border-radius:50%;transform:translate(-50%, -50%) scale(0);animation:ripple .6s ease-out;pointer-events:none}
.btn--primary .ripple{background:rgba(255,255,255,.35)}
.btn--ghost .ripple{background:rgba(0,0,0,.2)}

/* About */
.about{display:grid;grid-template-columns:1fr 1fr;gap:36px;padding:56px 0}
.about h2{font-size:28px;margin:0 0 12px 0}
.about p{color:var(--muted);max-width:60ch}
.about .social{margin-top:14px;display:flex;gap:14px;flex-wrap:wrap}
.social__link{display:inline-flex;align-items:center;gap:8px;color:#000;text-decoration:none;font-weight:600;border:1px solid #eaeaea;padding:8px 12px;border-radius:999px;transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease}
.social__link:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(0,0,0,.08);background:#fff}
.about__image img{border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.06)}

/* Details */
.details{padding:56px 0}
.details h2{text-align:center;margin:0 0 26px 0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{position:relative; padding:18px;border-radius:16px;border:1px solid #eef2f7;background:#fff;transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease}
.card::before{content:"";position:absolute;inset:0;border-radius:16px;padding:1px;background:linear-gradient(135deg, rgba(0,0,0,.08), rgba(0,0,0,0));-webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);mask-composite:exclude;opacity:.6}
.card__img{border-radius:12px;margin-bottom:12px}
.card h3{font-size:15px;text-transform:uppercase;letter-spacing:.08em;margin:6px 0 2px 0}
.card p{color:var(--muted);margin:0 0 10px 0}
.card .badge{position:absolute;top:12px;left:12px;background:#111;color:#fff;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700;letter-spacing:.06em}
.features{list-style:none;padding:0;margin:8px 0 0 0;display:grid;gap:6px}
.features li{position:relative;padding-left:20px;color:#3b3b3b;font-size:14px}
.features li::before{content:"•";position:absolute;left:6px;top:0;color:var(--accent);font-weight:900}
.card:hover{transform:translateY(-8px);box-shadow:0 18px 40px rgba(0,0,0,.10);border-color:#e2e8f0}

/* Product video */
.product{padding:56px 0}
.product h2{text-align:center;margin:0 0 8px 0}
.product .muted{text-align:center;margin:0 0 18px 0}
.video-wrap{display:flex;justify-content:center}
.video-embed{position:relative;width:min(960px, 100%);aspect-ratio:16/9;border-radius:14px;overflow:hidden;box-shadow:0 20px 40px rgba(0,0,0,.12)}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%}

/* Pricing */
.pricing{padding:90px 0 100px;text-align:center;background:linear-gradient(180deg, #ffffff 0%, #f8fbff 100%)}
.pricing__lead{color:var(--muted);margin-bottom:16px;font-weight:600;letter-spacing:.02em}
.pricing__block{display:flex;flex-direction:column;align-items:center;gap:22px;background:#fff;border:1px solid #eef2f7;border-radius:20px;padding:28px 26px;box-shadow:0 20px 60px rgba(0,0,0,.08);width:min(640px, 96%);margin:0 auto}
.pricing .badge{align-self:center;background:#111;color:#fff;font-weight:700;font-size:12px;letter-spacing:.08em;text-transform:uppercase;border-radius:999px;padding:6px 12px;margin-top:-10px;box-shadow:0 6px 16px rgba(0,0,0,.16)}
.price{display:flex;align-items:baseline;gap:10px}
.currency{font-weight:700}
.amount{display:inline-flex;align-items:baseline;gap:6px;font-family:"TT Norms", sans-serif;font-weight:800;line-height:1}
.amount__int{font-size:clamp(72px, 12vw, 128px);letter-spacing:-.02em}
.amount__cents{font-size:clamp(22px, 3vw, 32px);align-self:flex-start;margin-top:10px;color:#111}
.period{align-self:flex-end;margin-left:6px;color:var(--muted);font-weight:600}
.benefits{list-style:none;padding:0;margin:6px 0 6px 0;display:grid;gap:6px}
.benefits li{position:relative;padding-left:22px;color:#3b3b3b}
.benefits li::before{content:"✔";position:absolute;left:0;top:0;color:var(--accent);font-weight:800}
.guarantee{margin:4px 0 0 0;font-size:13px}
.pricing__block:hover{transform:translateY(-4px);box-shadow:0 28px 70px rgba(0,0,0,.1);transition:transform .25s ease, box-shadow .25s ease}

/* Footer */
.footer{padding:32px 0;border-top:1px solid #eee;color:var(--muted);font-size:14px;text-align:center}
.footer a{color:#000;text-decoration:none;font-weight:700}
.footer a:hover{text-decoration:underline}

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

/* Keyframes */
@keyframes floatY{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-8px)}
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 0 rgba(0,0,0,.25)}
  50%{box-shadow:0 0 0 12px rgba(0,0,0,0)}
}
@keyframes ripple{
  to{transform:translate(-50%, -50%) scale(4);opacity:0}
}

/* Responsive */
@media (max-width: 900px){
  .hero{grid-template-columns:1fr;gap:20px}
  .hero__media{justify-self:center}
  .about{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
}
@media (max-width: 600px){
  .cards{grid-template-columns:1fr}
}

/* Acessibilidade: reduzir movimento */
@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important}
}