/* ============ HERO — trilha cinematográfica ============ */
.hero{position:relative;height:440vh;background:var(--bg)}
.hero-stage{
  position:sticky;top:0;height:100vh;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
/* rotating background field */
.hero-bg{position:absolute;inset:-30%;z-index:0;will-change:transform,opacity}
.hero-bg::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(closest-side at 50% 50%,rgba(79,124,255,.16),transparent 70%),
    conic-gradient(from 0deg,rgba(79,124,255,.10),rgba(122,160,255,.02) 25%,transparent 50%,rgba(79,124,255,.10) 75%,transparent);
  filter:blur(12px);
}
.hero-grid{
  position:absolute;inset:-40%;z-index:0;opacity:.5;will-change:transform;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 50%,#000 0%,transparent 62%);
  -webkit-mask-image:radial-gradient(circle at 50% 50%,#000 0%,transparent 62%);
}
.hero-vignette{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(circle at 50% 46%,transparent 30%,rgba(0,0,0,.55) 80%,#000 100%)}

/* intro line */
.hero-intro{position:absolute;z-index:5;text-align:center;will-change:opacity,transform}
.hero-intro .kick{font-family:var(--mono);font-size:14px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.hero-intro h2{font-size:clamp(30px,6vw,72px);font-weight:600;letter-spacing:-.03em;line-height:1}
.hero-intro h2 span{color:var(--muted-2)}

/* 3D fly-through trilha */
.trilha{position:absolute;inset:0;z-index:4;pointer-events:none;perspective:1000px;perspective-origin:50% 48%;transform-style:preserve-3d}
.tword{
  position:absolute;top:50%;left:50%;
  font-weight:700;letter-spacing:-.03em;white-space:nowrap;
  font-size:clamp(30px,6.2vw,76px);
  will-change:transform,opacity;
  display:flex;align-items:center;gap:16px;
  color:#fff;
  text-shadow:0 0 50px rgba(79,124,255,.5),0 0 18px rgba(0,0,0,.5);
}
.tword .ic{
  width:16px;height:16px;border-radius:4px;background:var(--accent);
  box-shadow:0 0 26px var(--accent-glow);flex:none;transform:rotate(45deg)
}
.tword.dim{color:#cdd6ff}
.tword.dim .ic{background:var(--accent);box-shadow:0 0 20px var(--accent-glow)}
.tword.hot{color:#fff}
.tword.hot .ic{background:#fff;box-shadow:0 0 30px #fff}

/* climax title */
.hero-climax{position:absolute;z-index:6;text-align:center;will-change:opacity,transform;opacity:0}
.hero-climax .tag{font-family:var(--mono);font-size:14px;letter-spacing:.24em;text-transform:uppercase;color:var(--accent-2);margin-bottom:20px}
.hero-climax h1{font-size:clamp(48px,12vw,150px);font-weight:700;letter-spacing:-.045em;line-height:.92}
.hero-climax .sub{margin:26px auto 0;max-width:560px;font-size:clamp(17px,2.2vw,22px);color:var(--muted);text-wrap:pretty}
.hero-climax .cta-row{margin-top:38px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* explosion canvas */
#fx{position:absolute;inset:0;z-index:5;pointer-events:none}

/* scroll hint */
.scroll-hint{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:7;
  font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2);
  display:flex;flex-direction:column;align-items:center;gap:10px;will-change:opacity}
.scroll-hint .mouse{width:22px;height:34px;border:1.5px solid var(--muted-2);border-radius:12px;position:relative}
.scroll-hint .mouse::after{content:"";position:absolute;top:6px;left:50%;width:3px;height:6px;border-radius:2px;background:var(--muted);transform:translateX(-50%);animation:wheel 1.6s infinite}
@keyframes wheel{0%{opacity:0;transform:translate(-50%,0)}30%{opacity:1}60%{opacity:1;transform:translate(-50%,8px)}100%{opacity:0;transform:translate(-50%,10px)}}

/* ============ stats strip ============ */
.stats{display:flex;flex-wrap:wrap;gap:14px}
.stat{flex:1;min-width:160px;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,var(--surface),var(--bg-2))}
.stat .n{font-size:clamp(34px,4vw,46px);font-weight:700;letter-spacing:-.03em}
.stat .n b{color:var(--accent-2)}
.stat .l{margin-top:6px;color:var(--muted);font-size:15px}

/* ============ Pra quem é ============ */
.who{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
@media(max-width:880px){.who{grid-template-columns:1fr;gap:40px}}
.who-photo{position:relative;border-radius:28px;overflow:hidden;border:1px solid var(--line-strong);aspect-ratio:4/5;background:var(--surface)}
.who-photo img{width:100%;height:100%;object-fit:cover;object-position:center top}
.who-photo .glow{position:absolute;inset:0;background:radial-gradient(120% 80% at 50% 110%,rgba(79,124,255,.32),transparent 60%);mix-blend-mode:screen}
.who-photo .badge{position:absolute;left:18px;bottom:18px;right:18px;padding:16px 18px;border-radius:16px;
  background:rgba(10,10,14,.6);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line-strong)}
.who-photo .badge .nm{font-weight:600;font-size:17px}
.who-photo .badge .rl{font-size:13px;color:var(--muted);font-family:var(--mono)}

.persona-list{display:flex;flex-direction:column;gap:14px;margin-top:30px}
.persona{display:flex;gap:16px;align-items:flex-start;padding:18px 20px;border:1px solid var(--line);border-radius:16px;background:var(--surface);
  transition:border-color .3s,transform .3s,background .3s}
.persona:hover{border-color:var(--line-strong);transform:translateX(4px);background:var(--surface-2)}
.persona .chk{width:26px;height:26px;flex:none;border-radius:8px;background:var(--accent-soft);border:1px solid var(--accent);
  display:grid;place-items:center;color:var(--accent-2);margin-top:1px}
.persona .chk svg{width:14px;height:14px}
.persona p{font-size:16px}
.persona p b{font-weight:600}

/* advantages */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:60px}
@media(max-width:880px){.adv-grid{grid-template-columns:1fr}}
.adv{padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,var(--surface),var(--bg-2));
  transition:transform .4s cubic-bezier(.16,1,.3,1),border-color .4s}
.adv:hover{transform:translateY(-6px);border-color:var(--accent)}
.adv .ico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:20px;
  background:var(--accent-soft);border:1px solid var(--line-strong);color:var(--accent-2)}
.adv .ico svg{width:22px;height:22px}
.adv h3{font-size:20px;font-weight:600;letter-spacing:-.02em}
.adv p{margin-top:10px;color:var(--muted);font-size:15.5px;text-wrap:pretty}