/* ==========================================================================
   NEXUM FINANCE — landing page (/nexum e /apresentacao/<token>)
   Página independente do site institucional: não carrega style.css.
   ========================================================================== */
:root{
  --navy:#0a1b2e;
  --navy-2:#0f2640;
  --navy-3:#16324f;
  --teal:#14b8a6;
  --teal-deep:#0d9488;
  --teal-soft:#e6f7f4;
  --bg:#f6f9fc;
  --panel:#ffffff;
  --text:#0d2138;
  --muted:#5b6472;
  --border:#dde3ea;
  --on-dark:#e8f0f8;
  --on-dark-muted:#9fb2c8;
  --danger:#dc2626;
  --radius:16px;
  --shadow:0 10px 30px rgba(10,27,46,.08);
  --shadow-lg:0 30px 80px rgba(3,10,20,.45);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;line-height:1.15;letter-spacing:-.01em}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:4px}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}

/* ---------- botões ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:12px;font-weight:600;font-size:1rem;text-decoration:none;transition:transform .15s,box-shadow .15s,background .15s;border:1px solid transparent;cursor:pointer;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--teal);color:#04201c;box-shadow:0 10px 30px rgba(20,184,166,.35)}
.btn-primary:hover{background:#2dd4bf}
.btn-ghost{background:transparent;color:var(--on-dark);border-color:rgba(232,240,248,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.06)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-3)}
.btn-outline{background:#fff;color:var(--text);border-color:var(--border)}
.btn-lg{padding:17px 32px;font-size:1.05rem}

/* ---------- topo ---------- */
.nx-top{position:absolute;top:0;left:0;right:0;z-index:10}
.nx-top .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.nx-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.25rem;letter-spacing:.02em}
.nx-brand svg{width:30px;height:30px}
.nx-brand small{font-weight:500;color:var(--teal);letter-spacing:.3em;font-size:.72rem;margin-left:2px}
.nx-top-links{display:flex;align-items:center;gap:22px}
.nx-top-links a{color:var(--on-dark-muted);text-decoration:none;font-size:.93rem}
.nx-top-links a:hover{color:#fff}
.nx-top-links .btn{padding:10px 18px;font-size:.92rem}

/* ---------- hero ---------- */
.hero{position:relative;background:radial-gradient(ellipse 80% 60% at 70% 0%,rgba(20,184,166,.18),transparent 60%),linear-gradient(180deg,var(--navy) 0%,var(--navy-2) 100%);color:var(--on-dark);padding:128px 0 0;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1fr;gap:48px;text-align:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;background:rgba(20,184,166,.12);border:1px solid rgba(20,184,166,.35);color:#5eead4;font-size:.85rem;font-weight:500;margin-bottom:22px}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(20,184,166,.2)}
.hero h1{font-size:clamp(2.1rem,5.2vw,3.9rem);color:#fff;font-weight:700;max-width:900px;margin:0 auto}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero-sub{font-size:clamp(1.05rem,1.8vw,1.25rem);color:var(--on-dark-muted);max-width:720px;margin:22px auto 0}
.hero-ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.hero-micro{margin-top:16px;font-size:.88rem;color:var(--on-dark-muted);display:flex;gap:18px;justify-content:center;flex-wrap:wrap}
.hero-micro span::before{content:"✓ ";color:var(--teal);font-weight:700}
.hero-shot{margin:8px auto 0;max-width:1080px;position:relative}
.browser{background:#fff;border-radius:14px 14px 0 0;box-shadow:var(--shadow-lg);overflow:hidden;border:1px solid rgba(255,255,255,.08)}
.browser-bar{display:flex;align-items:center;gap:7px;padding:11px 14px;background:#eef2f6;border-bottom:1px solid #dde3ea}
.browser-bar i{width:11px;height:11px;border-radius:50%;background:#cbd5e1;display:block}
.browser-bar i:nth-child(1){background:#f87171}.browser-bar i:nth-child(2){background:#fbbf24}.browser-bar i:nth-child(3){background:#34d399}
.browser-url{margin-left:12px;flex:1;max-width:340px;background:#fff;border-radius:6px;padding:3px 12px;font-size:.78rem;color:#64748b;text-align:left;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}

/* ---------- seções ---------- */
section{padding:96px 0}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-deep);margin-bottom:14px}
.sec-title{font-size:clamp(1.7rem,3.4vw,2.6rem);max-width:760px}
.sec-lead{color:var(--muted);font-size:1.1rem;max-width:680px;margin-top:14px}
.center{text-align:center}.center .sec-title,.center .sec-lead{margin-left:auto;margin-right:auto}

/* dores */
.dores{background:#fff}
.dores-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.dor{border:1px solid var(--border);border-radius:var(--radius);padding:26px;background:var(--bg);position:relative}
.dor .q{padding-right:36px;font-family:'Space Grotesk',sans-serif;font-size:1.15rem;font-weight:600;color:var(--text);margin-bottom:10px}
.dor p{color:var(--muted);font-size:.97rem}
.dor .x{position:absolute;top:22px;right:22px;width:28px;height:28px;border-radius:50%;background:#fee2e2;color:var(--danger);display:grid;place-items:center;font-weight:700;font-size:.85rem}
.virada{margin-top:44px;padding:28px 30px;border-radius:var(--radius);background:linear-gradient(120deg,var(--navy),var(--navy-3));color:var(--on-dark);display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.virada strong{color:#fff;font-family:'Space Grotesk',sans-serif;font-size:1.3rem;font-weight:600;display:block}
.virada span{color:var(--on-dark-muted)}

/* nichos */
.nichos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.nicho{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.nicho-ico{width:52px;height:52px;border-radius:14px;background:var(--teal-soft);display:grid;place-items:center;font-size:1.6rem;margin-bottom:18px}
.nicho h3{font-size:1.3rem;margin-bottom:10px}
.nicho>p{color:var(--muted);font-size:.97rem;margin-bottom:16px}
.nicho ul{list-style:none;display:grid;gap:9px}
.nicho li{font-size:.95rem;padding-left:26px;position:relative;color:var(--text)}
.nicho li::before{content:"";position:absolute;left:0;top:5px;width:16px;height:16px;border-radius:50%;background:var(--teal-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.2l2.6 2.6L12 5.4' fill='none' stroke='%230d9488' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}

/* fluxo */
.fluxo{background:#fff}
.fluxo-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:52px;counter-reset:s}
.step{position:relative;padding:22px 18px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg)}
.step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;font-size:.9rem;margin-bottom:14px;font-family:'Space Grotesk',sans-serif}
.step h3{font-size:1.05rem;margin-bottom:6px}
.step p{font-size:.9rem;color:var(--muted)}
.step code{display:inline-block;margin-top:10px;font-size:.74rem;background:#fff;border:1px solid var(--border);border-radius:6px;padding:2px 7px;color:var(--teal-deep);font-weight:600}
.fluxo-nota{margin-top:26px;text-align:center;color:var(--muted);font-size:.97rem}
.fluxo-nota b{color:var(--text)}

/* tour */
.tour{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-2) 100%);color:var(--on-dark)}
.tour .sec-title{color:#fff}.tour .sec-lead{color:var(--on-dark-muted)}.tour .eyebrow{color:#5eead4}
.tabs{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:40px 0 26px}
.tab{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);color:var(--on-dark-muted);padding:10px 18px;border-radius:999px;font:500 .93rem 'Inter',sans-serif;cursor:pointer;transition:.15s}
.tab:hover{color:#fff}
.tab[aria-selected="true"]{background:var(--teal);color:#04201c;border-color:var(--teal);font-weight:600}
.tour-panel{max-width:1040px;margin:0 auto}
.tour-panel .browser{border-radius:14px}
.tour-cap{text-align:center;color:var(--on-dark);margin-top:20px;font-size:1.05rem;min-height:3.2em}
.tour-cap b{color:#5eead4;font-weight:600}

/* diferenciais */
.dif-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.dif{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px}
.dif .ico{font-size:1.5rem;margin-bottom:12px}
.dif h3{font-size:1.1rem;margin-bottom:8px}
.dif p{font-size:.95rem;color:var(--muted)}

/* planos */
.planos{background:#fff}
.planos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px;align-items:stretch}
.plano{border:1px solid var(--border);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;background:#fff}
.plano.destaque{border:2px solid var(--teal);box-shadow:0 20px 50px rgba(13,148,136,.15);position:relative}
.plano.destaque::before{content:"Mais escolhido";position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--teal);color:#04201c;font-size:.76rem;font-weight:700;padding:4px 12px;border-radius:999px;letter-spacing:.03em}
.plano h3{font-size:1.25rem}
.plano .para{color:var(--muted);font-size:.9rem;margin-top:4px}
.preco{margin:20px 0 4px;font-family:'Space Grotesk',sans-serif;font-size:2.5rem;font-weight:700;color:var(--text)}
.preco small{font-size:1rem;color:var(--muted);font-weight:500}
.anual{font-size:.86rem;color:var(--teal-deep);font-weight:500}
.plano ul{list-style:none;margin:22px 0 26px;display:grid;gap:10px;flex:1}
.plano li{font-size:.95rem;padding-left:24px;position:relative}
.plano li::before{content:"✓";position:absolute;left:0;color:var(--teal-deep);font-weight:700}
.plano .btn{width:100%}
.planos-nota{text-align:center;margin-top:26px;color:var(--muted);font-size:.95rem}

/* faq */
.faq-list{max-width:820px;margin:44px auto 0;display:grid;gap:12px}
details{background:#fff;border:1px solid var(--border);border-radius:14px;padding:0 22px}
summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:600;display:flex;justify-content:space-between;gap:16px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.4rem;color:var(--teal-deep);font-weight:400;flex-shrink:0}
details[open] summary::after{content:"–"}
details p{padding:0 0 18px;color:var(--muted);font-size:.97rem}

/* cta final */
.cta-final{background:radial-gradient(ellipse 70% 80% at 50% 100%,rgba(20,184,166,.22),transparent 60%),var(--navy);color:var(--on-dark);text-align:center}
.cta-final h2{color:#fff;font-size:clamp(1.8rem,3.8vw,2.8rem);max-width:760px;margin:0 auto}
.cta-final p{color:var(--on-dark-muted);max-width:600px;margin:16px auto 0;font-size:1.08rem}
.cta-final .hero-ctas{margin-top:32px}

footer{background:var(--navy);border-top:1px solid rgba(255,255,255,.08);color:var(--on-dark-muted);font-size:.88rem;padding:28px 0}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{color:var(--on-dark-muted)}

/* whatsapp flutuante */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:50;width:56px;height:56px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.25);transition:transform .15s}
.wa-float:hover{transform:scale(1.06)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* reveal */
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ---------- responsivo ---------- */
@media (max-width:980px){
  .dores-grid,.nichos-grid,.dif-grid,.planos-grid{grid-template-columns:1fr}
  .fluxo-steps{grid-template-columns:1fr 1fr}
  .plano.destaque{order:-1}
  .nx-top-links a:not(.btn){display:none}
}
@media (max-width:560px){
  section{padding:68px 0}
  .hero{padding-top:104px}
  .fluxo-steps{grid-template-columns:1fr}
  .hero-ctas .btn{width:100%}
  .virada{padding:22px}
  .virada .btn{width:100%}
  .browser-url{display:none}
  .tab{padding:8px 14px;font-size:.86rem}
}