/* ===== Fin Up — design tokens ===== */
:root{
  --ink:#132A3A;         /* deep navy — headings, primary text */
  --ink-soft:#3E5568;    /* muted navy — secondary text */
  --paper:#F6F5F1;       /* page background, cool-neutral, not cream */
  --card:#FFFFFF;        /* card surfaces */
  --line:#DEDAD0;        /* hairline borders */
  --gold:#B8863A;        /* primary accent */
  --gold-deep:#8E6526;   /* accent text on light gold fill */
  --gold-fill:#F1E4CC;   /* light gold fill */
  --teal:#1F6F63;        /* "solido/estavel" states */
  --teal-fill:#DEEBE8;
  --coral:#A6472F;       /* "critico" states */
  --coral-fill:#F3DED8;
  --amber:#C08A2E;       /* "atencao" states */
  --amber-fill:#F1E4CC;

  --serif:'Fraunces', Georgia, serif;
  --sans:'Inter', -apple-system, Helvetica, Arial, sans-serif;
  --mono:'IBM Plex Mono', 'Courier New', monospace;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:var(--sans); font-size:16px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:var(--serif); font-weight:600; color:var(--ink); margin:0 0 0.5em; line-height:1.15;}
h1{font-size:clamp(1.9rem,3.2vw,2.6rem); letter-spacing:-0.01em;}
h2{font-size:clamp(1.35rem,2.4vw,1.8rem);}
h3{font-size:1.15rem;}
p{margin:0 0 1em; color:var(--ink-soft);}
a{color:inherit;}
.eyebrow{font-family:var(--mono); font-size:0.72rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--gold-deep);}

.wrap{max-width:1080px; margin:0 auto; padding:0 24px;}
.section{padding:72px 0;}
.section-tight{padding:40px 0;}

/* nav */
.nav{position:sticky; top:0; z-index:50; background:rgba(246,245,241,0.92); backdrop-filter:blur(6px); border-bottom:1px solid var(--line);}
.nav .wrap{display:flex; align-items:center; justify-content:space-between; height:72px;}
.logo{font-family:var(--serif); font-weight:600; font-size:1.3rem; color:var(--ink); text-decoration:none;}
.logo span{color:var(--gold);}
.logo-lockup{display:flex; flex-direction:column; text-decoration:none; line-height:1.15;}
.logo-tag{font-size:0.58rem; letter-spacing:0.05em; text-transform:uppercase; color:var(--ink-soft); font-family:var(--sans); margin-top:1px;}
.navlinks{display:flex; gap:28px; font-size:0.92rem;}
.navlinks a{text-decoration:none; color:var(--ink-soft); border-bottom:1px solid transparent; padding-bottom:2px;}
.navlinks a:hover, .navlinks a.active{color:var(--ink); border-color:var(--gold);}
.navcta{background:var(--ink); color:var(--paper)!important; padding:10px 18px; border-radius:4px; font-size:0.88rem; text-decoration:none;}
.navtoggle{display:none; background:none; border:none; font-size:1.5rem; cursor:pointer; color:var(--ink);}

/* buttons */
.btn{display:inline-block; padding:13px 26px; border-radius:4px; font-size:0.95rem; text-decoration:none; border:1px solid var(--ink); cursor:pointer; font-family:var(--sans);}
.btn-primary{background:var(--ink); color:var(--paper); border-color:var(--ink);}
.btn-primary:hover{background:#0B1D29;}
.btn-ghost{background:transparent; color:var(--ink); border-color:var(--line);}
.btn-ghost:hover{border-color:var(--ink);}
.btn-gold{background:var(--gold); color:#fff; border-color:var(--gold);}

/* cards */
.card{background:var(--card); border:1px solid var(--line); border-radius:8px; padding:28px;}
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:20px;}

/* the dial — signature element */
.dial-wrap{position:relative; width:280px; height:160px; margin:0 auto;}
.dial-score{position:absolute; bottom:6px; left:0; right:0; text-align:center;}
.dial-score .num{font-family:var(--mono); font-size:2.6rem; color:var(--ink); font-weight:500;}
.dial-score .lbl{font-size:0.85rem; color:var(--ink-soft);}

/* microinteractions */
.card{transition:transform 0.2s var(--ease-out, ease), border-color 0.2s ease, box-shadow 0.2s ease;}
.card:hover{transform:translateY(-3px); border-color:var(--gold);}

/* scroll reveal */
.reveal{opacity:0; transform:translateY(16px); transition:opacity 0.6s ease, transform 0.6s ease;}
.reveal.in-view{opacity:1; transform:translateY(0);}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1; transform:none; transition:none;}
  .card{transition:none;}
  .card:hover{transform:none;}
}

/* stat counters */
.stat-num{font-family:var(--mono); font-size:2.4rem; font-weight:500; color:var(--ink);}
.stat-lbl{font-size:0.85rem; color:var(--ink-soft); margin-top:4px;}

/* interactive score slider */
.slider-demo input[type="range"]{width:100%; accent-color:var(--gold); margin-top:14px;}

.press-highlight{display:flex; align-items:center; justify-content:center; gap:10px; flex-wrap:wrap; max-width:640px; margin:0 auto; padding:12px 20px; border:1px solid var(--gold); border-radius:30px; background:var(--gold-fill); font-size:0.88rem; text-align:center;}
.press-highlight a{color:var(--gold-deep); font-weight:500; text-decoration:none; border-bottom:1px solid var(--gold-deep);}
.press-highlight .press-tag{font-family:var(--mono); font-size:0.7rem; text-transform:uppercase; letter-spacing:0.04em; color:var(--gold-deep); background:var(--card); padding:2px 8px; border-radius:20px;}

.card-split{display:grid; grid-template-columns:1.1fr 0.9fr; gap:32px; align-items:center;}
@media (max-width:820px){
  .card-split{grid-template-columns:1fr;}
}

.aca-strip{border-top:1px solid var(--line); margin-top:28px; padding-top:18px; display:flex; align-items:center; justify-content:center; gap:10px; font-size:0.8rem; color:var(--ink-soft); text-align:center;}
.aca-strip img{height:26px; width:auto; border-radius:3px; flex-shrink:0;}

/* footer */
.footer{border-top:1px solid var(--line); padding:48px 0; font-size:0.88rem; color:var(--ink-soft);}
.footer .wrap{display:flex; justify-content:space-between; flex-wrap:wrap; gap:24px;}
.footer a{text-decoration:none; color:var(--ink-soft);}
.footer a:hover{color:var(--ink);}
.footer-cols{display:flex; gap:56px; flex-wrap:wrap;}
.footer-col h4{font-size:0.8rem; text-transform:uppercase; letter-spacing:0.08em; color:var(--ink); margin:0 0 10px;}
.footer-col a{display:block; margin-bottom:6px;}

.portrait{width:220px; height:220px; object-fit:cover; border-radius:8px; display:block; margin:0 auto;}
.book-cover{width:170px; display:block; margin:0 auto; border-radius:2px; box-shadow:0 0 0 1px var(--line);}
.coming-soon{position:relative;}
.coming-soon::after{content:'em breve'; position:absolute; top:10px; right:-28px; background:var(--gold); color:#fff; font-size:0.68rem; padding:3px 32px; transform:rotate(35deg); font-family:var(--mono);}

/* utility */
.tag{display:inline-block; font-size:0.75rem; padding:3px 10px; border-radius:3px; font-family:var(--mono);}
.tag-gold{background:var(--gold-fill); color:var(--gold-deep);}
.tag-teal{background:var(--teal-fill); color:var(--teal);}
.center{text-align:center;}
.muted{color:var(--ink-soft);}
.hr{border:none; border-top:1px solid var(--line); margin:0;}

@media (max-width:820px){
  .grid-3, .grid-2{grid-template-columns:1fr;}
  .navlinks{position:absolute; top:72px; left:0; right:0; background:var(--paper); flex-direction:column; padding:20px 24px; border-bottom:1px solid var(--line); display:none;}
  .navlinks.open{display:flex;}
  .navtoggle{display:block;}
  .footer .wrap{flex-direction:column;}
}