/* Callface Central — Hub · fiel ao site callface.ai (Inter + navy + carmim) */
:root{
  --carmim:#e23752; --carmim-600:#cf2e48; --carmim-soft:rgba(226,55,82,.08); --carmim-tint:rgba(226,55,82,.12);
  --roxo:#3d1152; --roxo-soft:rgba(61,17,82,.04);
  --verde:#34d399;
  --ink:#1a1a2e; --ink-2:#2c2c44; --muted:#5b5b6b; --soft:#8a8a99;
  --bg:#ffffff; --bg-2:#f9fafb; --bg-3:#f3f4f6; --line:#e5e7eb; --line-soft:#f3f4f6;
  --font:'Inter',system-ui,-apple-system,sans-serif;
  --r:8px; --rc:12px; --wrap:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font); background:var(--bg); color:var(--ink);
  line-height:1.5; -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px}
a{text-decoration:none;color:inherit}
.bg-glow,.bg-grid{display:none}

/* Nav */
.nav{
  position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
  padding:18px 32px;transition:.25s;border-bottom:1px solid transparent;background:rgba(255,255,255,.7);
}
.nav.scrolled{background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom-color:var(--line);padding:13px 32px}
.nav-brand{display:flex;align-items:center;gap:12px}
.nav-brand .logo{height:24px;width:auto;display:block}
.tag{
  font-weight:600;font-size:11px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--carmim);background:var(--carmim-soft);border-radius:99px;padding:4px 10px;line-height:1;
}
.nav-links{display:flex;gap:30px}
.nav-links a{font-size:15px;font-weight:500;color:var(--muted);transition:.18s}
.nav-links a:hover{color:var(--carmim)}
.nav-by{font-size:14px;color:var(--soft)}
.nav-by b{color:var(--ink-2);font-weight:600}

/* Hero */
.hero{padding:80px 0 48px}
.hero-inner{display:flex;flex-direction:column;align-items:flex-start}
.pill,.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:500;color:var(--ink-2);
  background:var(--bg-3);border:1px solid var(--line);border-radius:99px;padding:7px 15px;margin-bottom:26px;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--carmim);box-shadow:0 0 0 4px var(--carmim-soft)}
.hero h1{
  font-family:var(--font);font-weight:700;font-size:clamp(2.6rem,6.4vw,4.6rem);line-height:1.03;
  letter-spacing:-.035em;margin-bottom:24px;color:var(--ink);
}
.grad-text{
  background:linear-gradient(118deg,var(--carmim),var(--carmim) 42%,rgba(226,55,82,.28));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.lead{font-size:clamp(1.05rem,1.6vw,1.2rem);color:var(--muted);max-width:600px;margin-bottom:34px;line-height:1.6}
.hero-cta{display:flex;gap:13px;flex-wrap:wrap}
.btn{
  font-family:var(--font);font-weight:600;font-size:15px;padding:13px 26px;border-radius:var(--r);
  transition:.18s;display:inline-flex;align-items:center;gap:8px;border:1px solid transparent;cursor:pointer;line-height:1.2;
}
.btn-primary{background:var(--carmim);color:#fff}
.btn-primary:hover{background:var(--carmim-600)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--bg-2);border-color:var(--soft)}

/* Stats */
.stats{padding:14px 0 70px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{border:1px solid var(--line-soft);background:#fff;border-radius:var(--rc);padding:24px 24px}
.stat .num{font-family:var(--font);font-weight:700;font-size:clamp(1.9rem,3.2vw,2.6rem);line-height:1;color:var(--carmim);letter-spacing:-.02em}
.stat .lbl{font-size:13px;color:var(--muted);margin-top:10px;line-height:1.4}

/* Section head */
.section-head{max-width:680px;margin-bottom:42px}
.section-head .eyebrow{display:inline-flex}
.section-head h2{font-family:var(--font);font-weight:700;font-size:clamp(1.9rem,3.6vw,2.7rem);line-height:1.1;letter-spacing:-.03em;margin-bottom:14px;color:var(--ink)}
.section-head p{color:var(--muted);font-size:1.05rem;line-height:1.6}

/* Frentes */
.frentes{padding:30px 0 96px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  position:relative;border:1px solid var(--line);background:#fff;border-radius:var(--rc);
  padding:28px 26px 24px;display:flex;flex-direction:column;min-height:212px;transition:.2s;overflow:hidden;
}
.card::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:transparent;transition:.2s}
.card.live::before{background:linear-gradient(90deg,var(--carmim),var(--roxo))}
.card.live{cursor:pointer}
.card.live:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:0 16px 40px rgba(26,26,46,.08)}
.card.live:hover .go{color:var(--carmim);gap:10px}
.card.review::before{background:var(--carmim)}
.card.soon{background:var(--bg-2);border-style:dashed}
.card.soon h3,.card.soon p{opacity:.72}
.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.card .ic{font-size:17px;color:var(--carmim)}
.card.review .ic{color:var(--carmim)}
.card.soon .ic{color:var(--soft)}
.card h3{font-family:var(--font);font-weight:700;font-size:1.3rem;margin-bottom:9px;color:var(--ink);letter-spacing:-.01em}
.card p{font-size:.95rem;color:var(--muted);flex:1;line-height:1.55}
.go{margin-top:18px;font-weight:600;font-size:.92rem;color:var(--ink-2);transition:.18s;display:inline-flex;align-items:center;gap:6px}
.go.muted{color:var(--soft)}
.badge{font-weight:600;font-size:11px;letter-spacing:.02em;padding:5px 11px;border-radius:99px;line-height:1}
.badge.ready{color:#fff;background:var(--carmim)}
.badge.vivo{color:#0c5b43;background:rgba(52,211,153,.18)}
.badge.review-b{color:var(--carmim);background:var(--carmim-soft)}
.badge.soon-b{color:var(--soft);background:var(--bg-3)}
.foot-note{margin-top:34px;text-align:center;color:var(--soft);font-size:.92rem}

/* Footer */
.footer{border-top:1px solid var(--line);padding:32px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.fb{display:flex;align-items:center;gap:14px}
.fb .logo{height:20px;opacity:.92}
.fb .nav-by{border-left:1px solid var(--line);padding-left:14px}
.confid{font-size:12px;color:var(--soft);letter-spacing:.02em}

/* Reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* Responsive */
@media(max-width:880px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .cards{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
}
@media(max-width:560px){
  .cards{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .nav-by{display:none}
  .wrap{padding:0 22px}
}