/* ============================================================
   CURSINO ADVOCACIA — Calculadora de Juros
   Design system P&B (herdado do linktree1, aprovado pela marca)
   ============================================================ */
:root{
  --bg:#0a0a0a; --bg-soft:#121212; --card:#161616; --card-2:#1c1c1c;
  --ink:#f6f5f2; --muted:#9b9b97; --muted-2:#6f6f6b;
  --line:rgba(255,255,255,.10); --line-2:rgba(255,255,255,.18);
  --glass:rgba(255,255,255,.06); --glass-h:rgba(255,255,255,.12);
  /* único acento permitido: semáforo de risco no veredito */
  --danger:#e5484d; --warn:#e2a33c; --ok:#1eb854;
  --maxw:1080px;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  background:var(--bg);color:var(--ink);min-height:100vh;line-height:1.55;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
::-webkit-scrollbar{width:0;display:none}
a{color:inherit}
img{max-width:100%}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.serif{font-family:'Playfair Display',serif}

/* ===== NAV ===== */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,10,10,.72);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:18px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.brand img{width:30px}
.brand .bt{line-height:1.1}
.brand .bt b{font-size:14.5px;font-weight:600;letter-spacing:.4px;display:block}
.brand .bt span{font-size:9.5px;letter-spacing:2.4px;text-transform:uppercase;color:var(--muted)}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{font-size:13.5px;color:var(--muted);text-decoration:none;transition:color .2s}
.nav-links a:hover{color:var(--ink)}
@media(max-width:760px){.nav-links a:not(.btn){display:none}}

/* ===== BUTTONS (pill) ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 22px;border-radius:999px;border:1px solid var(--line);
  background:var(--glass);color:var(--ink);text-decoration:none;cursor:pointer;
  font-size:14px;font-weight:500;font-family:inherit;letter-spacing:.2px;
  transition:transform .22s cubic-bezier(.2,.8,.2,1),background .22s,border-color .22s,box-shadow .22s}
.btn:hover{transform:translateY(-2px);background:var(--glass-h);border-color:var(--line-2)}
.btn.primary{background:#f6f5f2;border-color:#f6f5f2;color:#0a0a0a;box-shadow:0 10px 30px rgba(0,0,0,.45)}
.btn.primary:hover{background:#fff;border-color:#fff;box-shadow:0 14px 38px rgba(0,0,0,.55)}
.btn.lg{padding:16px 30px;font-size:15px}
.btn.block{display:flex;width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn svg{width:18px;height:18px}

/* ===== HERO ===== */
.hero{position:relative;text-align:center;padding:84px 0 56px;
  background:radial-gradient(120% 80% at 50% 0%,#1a1a1a,#070707 70%)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:600;
  letter-spacing:2.6px;text-transform:uppercase;color:var(--muted);
  border:1px solid var(--line);border-radius:999px;padding:7px 15px;margin-bottom:26px}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok)}
h1.title{font-family:'Playfair Display',serif;font-weight:600;font-size:clamp(32px,5vw,54px);
  line-height:1.06;letter-spacing:.3px;max-width:880px;margin:0 auto}
h1.title em{font-style:italic;color:#fff}
.sub{margin:22px auto 0;max-width:600px;font-size:16px;font-weight:300;color:#c8c8c4}
.hero-cta{margin-top:34px;display:flex;gap:13px;justify-content:center;flex-wrap:wrap}

/* ===== EXAMPLE COMPARE CARD ===== */
.compare{max-width:560px;margin:46px auto 0;border:1px solid var(--line);border-radius:20px;
  background:var(--card);overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.compare .row{display:grid;grid-template-columns:1fr 1fr}
.compare .cell{padding:24px 22px;text-align:center}
.compare .cell+.cell{border-left:1px solid var(--line)}
.compare .cell .lbl{font-size:11px;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted)}
.compare .cell .val{font-family:'Playfair Display',serif;font-size:38px;margin-top:8px}
.compare .cell.you .val{color:var(--danger)}
.compare .verdict{padding:16px;text-align:center;font-size:13.5px;font-weight:500;
  background:rgba(229,72,77,.10);border-top:1px solid var(--line);color:#f4b9bb}

/* ===== SECTIONS ===== */
section.block{padding:78px 0}
.kicker{font-size:11px;font-weight:600;letter-spacing:2.6px;text-transform:uppercase;color:var(--muted);text-align:center}
h2.h{font-family:'Playfair Display',serif;font-weight:600;font-size:clamp(26px,3.6vw,38px);
  text-align:center;margin-top:14px;line-height:1.12}
.lead{text-align:center;max-width:600px;margin:16px auto 0;color:var(--muted);font-weight:300}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px}
.step{border:1px solid var(--line);border-radius:18px;background:var(--card);padding:30px 26px}
.step .n{font-family:'Playfair Display',serif;font-size:28px;color:var(--muted-2)}
.step h3{font-size:17px;font-weight:600;margin:12px 0 8px}
.step p{font-size:14px;color:var(--muted);font-weight:300}
@media(max-width:760px){.steps{grid-template-columns:1fr}}

/* ===== PLANS ===== */
.plans{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:760px;margin:48px auto 0}
.plan{border:1px solid var(--line);border-radius:22px;background:var(--card);padding:34px 30px;
  display:flex;flex-direction:column;position:relative}
.plan.feat{border-color:var(--line-2);background:linear-gradient(180deg,#1c1c1c,#141414)}
.plan .tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  font-size:9.5px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  background:#f6f5f2;color:#0a0a0a;padding:5px 13px;border-radius:999px}
.plan .pname{font-size:13px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted)}
.plan .price{font-family:'Playfair Display',serif;font-size:46px;margin:14px 0 2px}
.plan .price small{font-size:15px;color:var(--muted);font-family:'Inter';font-weight:300}
.plan .pdesc{font-size:13.5px;color:var(--muted);font-weight:300;min-height:38px}
.plan ul{list-style:none;margin:22px 0 26px;display:flex;flex-direction:column;gap:11px}
.plan li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:#d6d5d1}
.plan li svg{width:17px;height:17px;flex:0 0 17px;margin-top:2px;stroke:var(--ok)}
.plan .btn{margin-top:auto}
@media(max-width:680px){.plans{grid-template-columns:1fr}}

/* ===== FAQ ===== */
.faq{max-width:740px;margin:44px auto 0}
.qa{border:1px solid var(--line);border-radius:14px;background:var(--card);margin-bottom:12px;overflow:hidden}
.qa summary{padding:20px 22px;font-size:15px;font-weight:500;cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:14px}
.qa summary::-webkit-details-marker{display:none}
.qa summary .ic{flex:0 0 auto;transition:transform .25s;color:var(--muted)}
.qa[open] summary .ic{transform:rotate(45deg)}
.qa .ans{padding:0 22px 20px;font-size:14px;color:var(--muted);font-weight:300}

/* ===== FOOTER ===== */
.foot{border-top:1px solid var(--line);padding:50px 0 60px;text-align:center}
.foot img{width:120px;opacity:.85;margin-bottom:20px}
.foot .legal{display:flex;flex-wrap:wrap;gap:8px 10px;justify-content:center;margin-bottom:16px}
.foot .legal a{font-size:12px;color:var(--muted);text-decoration:none}
.foot .legal a:hover{color:var(--ink)}
.foot .legal i{color:var(--muted-2);font-style:normal;font-size:9px}
.foot .cr{font-size:11px;color:var(--muted-2);letter-spacing:.5px}
.foot .disc{max-width:620px;margin:0 auto 22px;font-size:11.5px;color:var(--muted-2);font-weight:300;line-height:1.6}

/* ===== APP / FORM ===== */
.app-wrap{max-width:880px;margin:0 auto;padding:46px 24px 80px}
.panel{border:1px solid var(--line);border-radius:22px;background:var(--card);padding:32px}
.field{margin-bottom:18px}
.field label{display:block;font-size:12.5px;letter-spacing:.3px;color:var(--muted);margin-bottom:8px;font-weight:500}
.field input,.field select{width:100%;padding:14px 16px;border-radius:12px;
  border:1px solid var(--line-2);background:var(--bg-soft);color:var(--ink);
  font-family:inherit;font-size:15px;transition:border-color .2s,background .2s}
.field input:focus,.field select:focus{outline:none;border-color:#fff;background:#141414}
.field .hint{font-size:11.5px;color:var(--muted-2);margin-top:6px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:560px){.grid2{grid-template-columns:1fr}}

/* result */
.result{margin-top:26px}
.gauge{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--card-2)}
.gauge .head{padding:22px;text-align:center}
.gauge .head .badge{display:inline-flex;align-items:center;gap:9px;padding:9px 18px;border-radius:999px;
  font-size:13px;font-weight:600;letter-spacing:.4px}
.badge-danger{background:rgba(229,72,77,.14);color:#f4a8ab;border:1px solid rgba(229,72,77,.4)}
.badge-warn{background:rgba(226,163,60,.14);color:#f0c98a;border:1px solid rgba(226,163,60,.4)}
.badge-ok{background:rgba(30,184,84,.14);color:#9fe3b8;border:1px solid rgba(30,184,84,.4)}
.gauge .head h3{font-family:'Playfair Display',serif;font-size:30px;margin-top:16px;line-height:1.1}
.rates{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.rates .r{padding:22px;text-align:center}
.rates .r+.r{border-left:1px solid var(--line)}
.rates .r .l{font-size:11px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted)}
.rates .r .v{font-family:'Playfair Display',serif;font-size:34px;margin-top:8px}
.rates .r.you .v{color:var(--danger)}
.savings{padding:26px 22px;text-align:center;border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(229,72,77,.06),transparent)}
.savings .l{font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--muted)}
.savings .big{font-family:'Playfair Display',serif;font-size:44px;color:#fff;margin:8px 0 4px}
.savings .small{font-size:13px;color:var(--muted);font-weight:300}
.result .cta{margin-top:22px}
.note{font-size:11.5px;color:var(--muted-2);text-align:center;margin-top:18px;font-weight:300;line-height:1.6}

/* auth pages */
.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 24px}
.auth .box{width:100%;max-width:420px;text-align:center;border:1px solid var(--line);
  border-radius:22px;background:var(--card);padding:42px 34px}
.auth .box img{width:44px;margin:0 auto 22px}
.auth .box h1{font-family:'Playfair Display',serif;font-size:26px;margin-bottom:10px}
.auth .box p{font-size:14px;color:var(--muted);font-weight:300;margin-bottom:24px}
.auth .box .field{text-align:left}
.msg{font-size:13px;margin-top:16px;padding:12px 14px;border-radius:10px;display:none}
.msg.show{display:block}
.msg.err{background:rgba(229,72,77,.12);color:#f4a8ab}
.msg.ok{background:rgba(30,184,84,.12);color:#9fe3b8}

/* gate overlay */
.gate{text-align:center;padding:60px 24px}
.gate h2{font-family:'Playfair Display',serif;font-size:28px;margin-bottom:12px}
.gate p{color:var(--muted);font-weight:300;max-width:440px;margin:0 auto 26px}

/* reveal */
.rv{opacity:0;transform:translateY(16px);animation:rise .6s forwards}
@keyframes rise{to{opacity:1;transform:translateY(0)}}
.spin{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);
  border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.hidden{display:none!important}

/* ===== CHECKOUT MODAL ===== */
.co-overlay{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.72);backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;padding:20px;overflow-y:auto}
.co-overlay.show{display:flex}
.co-modal{position:relative;width:100%;max-width:430px;background:var(--card);border:1px solid var(--line);
  border-radius:22px;padding:34px 30px;box-shadow:0 30px 80px rgba(0,0,0,.6);animation:rise .4s}
.co-close{position:absolute;top:14px;right:16px;background:none;border:none;color:var(--muted);
  font-size:26px;line-height:1;cursor:pointer;padding:4px 8px;border-radius:8px}
.co-close:hover{color:var(--ink)}
.co-modal h3{font-size:22px;margin-bottom:6px}
.co-sub{font-size:13.5px;color:var(--muted);font-weight:300;margin-bottom:20px;line-height:1.5}
.co-secure{font-size:11.5px;color:var(--muted-2);text-align:center;margin-top:14px;font-weight:300}
.co-pix{text-align:center}
.co-qr{width:210px;height:210px;background:#fff;border-radius:12px;padding:8px;margin:6px auto 16px;display:block}
.co-copy{display:flex;gap:8px;margin-bottom:14px}
.co-copy input{flex:1;min-width:0;padding:11px 12px;border-radius:10px;border:1px solid var(--line-2);
  background:var(--bg-soft);color:var(--muted);font-size:11px;font-family:monospace}
.co-copy .btn{padding:11px 16px;font-size:13px}
.co-wait{display:flex;align-items:center;justify-content:center;gap:9px;font-size:13.5px;color:var(--ink);margin:6px 0}