.fc-main{padding-bottom:56px;overflow-x:clip}
.fc-main h1{margin-bottom:14px}
.fc-main .lead{max-width:720px}
.fc-cta{margin:22px 0;padding:20px 18px;border-left:3px solid var(--yellow,#ffd21f)}
.fc-cta-t{margin:0 0 14px;max-width:700px}
.fc-cta-b{display:flex;flex-direction:column;gap:10px}
.fc-estudo{margin:30px 0}
.fc-estudo h2,.fc-todos h2,.fc-mais h2{font-size:clamp(19px,2.6vw,26px);text-transform:none;letter-spacing:-.02em;margin:0 0 14px}
.fc-decks{display:grid;gap:10px;grid-template-columns:minmax(0,1fr);margin:0 0 20px;padding:0;list-style:none}
.fc-deckbtn{width:100%;display:block;text-align:left;min-height:64px;padding:12px 14px;border:1px solid var(--border,#5274a3);border-radius:12px;background:var(--card,#0b1e40);color:var(--text,#fff);cursor:pointer;font:700 14px/1.35 Montserrat,Arial,sans-serif}
.fc-deckbtn[aria-pressed=true]{border-color:var(--yellow,#ffd21f);background:var(--hover,#13285a)}
.fc-deckbtn small{display:block;margin-top:4px;font-size:12px;font-weight:600;color:var(--muted,#b9c8ec)}
.fc-prog{height:6px;border-radius:3px;background:var(--navy,#04122e);margin-top:8px;overflow:hidden}
.fc-prog i{display:block;height:100%;background:var(--yellow,#ffd21f)}
.fc-sr{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.fc-hd{overflow:hidden;margin:0 0 10px;border:1px solid rgba(255,255,255,.08);border-radius:18px;background:linear-gradient(135deg,rgba(255,255,255,.05),rgba(255,255,255,.015))}
.fc-hd-l{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px}
.fc-hd-e{display:flex;align-items:center;flex-wrap:wrap;gap:4px 8px;min-width:0}
.fc-hd-t{font-size:10px;font-weight:800;letter-spacing:.28em;text-transform:uppercase;color:#8db4f5}
.fc-hd-s,.fc-hd-n{font-size:12px;color:var(--muted,#b9c8ec)}
.fc-hd-d{font-size:12px;color:#34d399}
.fc-hd-dica{display:none;font-size:11px;color:rgba(185,200,236,.6);white-space:nowrap}
.fc-trilho{height:4px;background:rgba(255,255,255,.06)}
.fc-barra{height:100%;width:0;background:linear-gradient(90deg,#2b6fe0,#ffd21f);transition:width .5s ease}
.fc-ico{display:inline-block;font-style:normal;line-height:1}
.fc-cena{display:block;position:relative;width:100%;height:320px;padding:0;border:0;background:none;color:inherit;font:inherit;text-align:left;cursor:pointer;perspective:2000px;-webkit-tap-highlight-color:transparent}
.fc-cena:focus-visible{outline:3px solid var(--yellow,#ffd21f);outline-offset:4px;border-radius:28px}
.fc-entra{animation:fcFade .22s cubic-bezier(.22,1,.36,1) both}
@keyframes fcFade{from{opacity:0;transform:translateX(36px) scale(.97)}to{opacity:1;transform:none}}
.fc-inner{display:block;position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform .55s cubic-bezier(.45,.05,.55,.95)}
.fc-inner.is-flipped{transform:rotateY(180deg)}
.fc-face{position:absolute;inset:0;display:flex;flex-direction:column;overflow:hidden;padding:18px;border-radius:28px;border:1px solid rgba(255,255,255,.1);backface-visibility:hidden;-webkit-backface-visibility:hidden;box-shadow:0 40px 100px rgba(0,0,0,.55),inset 0 0 0 1px rgba(255,255,255,.04)}
.fc-frente{background:radial-gradient(ellipse at 30% 0%,rgba(43,111,224,.42),transparent 52%),linear-gradient(165deg,#0d2250,#071938)}
.fc-verso{transform:rotateY(180deg);border-color:rgba(255,210,31,.22);background:radial-gradient(ellipse at 70% 100%,rgba(255,210,31,.2),transparent 52%),linear-gradient(165deg,#1b2440,#0a1630)}
.fc-fio{position:absolute;left:32px;right:32px;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(141,180,245,.5),transparent);pointer-events:none}
.fc-verso .fc-fio{background:linear-gradient(90deg,transparent,rgba(255,210,31,.45),transparent)}
.fc-brilho{position:absolute;border-radius:50%;pointer-events:none;filter:blur(48px);background:rgba(43,111,224,.16)}
.fc-b1{right:-80px;top:40px;width:200px;height:200px}.fc-b2{left:40px;bottom:-40px;width:140px;height:140px;opacity:.6}
.fc-verso .fc-brilho{background:rgba(255,210,31,.1)}
.fc-topo{position:relative;display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.fc-topo-e{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.fc-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;border:1px solid rgba(141,180,245,.3);background:rgba(43,111,224,.18);color:#9dc0f8;font-size:10px;font-weight:800;letter-spacing:.3em;text-transform:uppercase}
.fc-b-r{border-color:rgba(255,210,31,.3);background:rgba(255,210,31,.12);color:var(--yellow,#ffd21f)}
.fc-ponto{width:6px;height:6px;border-radius:50%;background:currentColor}
.fc-num{font-size:11px;color:var(--muted,#b9c8ec)}
.fc-tema{max-width:48%;padding:4px 10px;border-radius:999px;border:1px solid rgba(255,210,31,.25);background:rgba(255,210,31,.08);color:var(--yellow,#ffd21f);font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;line-height:1.35;text-align:right}
.fc-corpo{position:relative;flex:1;display:flex;align-items:center;padding:8px 0;min-height:0}
.fc-corpo-v{overflow-y:auto;align-items:flex-start}
.fc-corpo-v::before,.fc-corpo-v::after{content:"";margin:auto 0;flex:0 0 0}
.fc-corpo-v{flex-direction:column}
.fc-q{margin:0;font:400 21px/1.4 Newsreader,Georgia,"Times New Roman",serif;color:#fff;overflow-wrap:anywhere}
.fc-a{margin:0;font:500 14.5px/1.7 Montserrat,Arial,sans-serif;color:#e6edfb;overflow-wrap:anywhere;white-space:pre-wrap}
.fc-rod{position:relative;display:flex;align-items:center;justify-content:space-between}
.fc-rod-h{display:flex;align-items:center;gap:6px;font-size:11px;color:rgba(185,200,236,.75)}
.fc-flipico{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.04);color:var(--muted,#b9c8ec)}
.fc-nav{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:12px 0 0}
.fc-pilula{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:0 14px;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:var(--card,#0b1e40);color:var(--text,#fff);font:800 12px/1 Montserrat,Arial,sans-serif;cursor:pointer;transition:background .15s,border-color .15s,opacity .15s}
.fc-pilula:hover:not(:disabled){border-color:rgba(255,255,255,.3);background:var(--hover,#13285a)}
.fc-p-sabia:not(:disabled){border-color:rgba(255,210,31,.5);background:var(--yellow,#ffd21f);color:var(--navy,#04122e)}
.fc-p-sabia:hover:not(:disabled){background:var(--yellow-hover,#ffe574);border-color:var(--yellow-hover,#ffe574)}
.fc-pilula:disabled{opacity:.28;cursor:not-allowed}
.fc-pilula:focus-visible{outline:3px solid var(--yellow,#ffd21f);outline-offset:2px}
.fc-dots{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap;min-width:0;padding:0 4px}
.fc-dot{display:block;width:6px;height:6px;border-radius:999px;background:rgba(255,255,255,.18);transition:all .3s}
.fc-dot.ok{background:rgba(52,211,153,.7)}
.fc-dot.on{width:24px;height:8px;background:var(--yellow,#ffd21f);box-shadow:0 0 8px rgba(255,210,31,.5)}
.fc-rodape{display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;margin-top:8px}
.fc-fim{padding:24px 18px;border:1px solid var(--yellow,#ffd21f);border-radius:16px;background:var(--card,#0b1e40)}
.fc-fim h3{margin:0 0 8px;font-size:20px}
.fc-det{margin:0 0 12px;border:1px solid var(--line,#244776);border-radius:12px;background:var(--card,#0b1e40)}
.fc-det summary{padding:14px 16px;min-height:48px;cursor:pointer;font-weight:800}
.fc-det .fc-desc,.fc-nota{padding:0 16px;color:var(--muted,#b9c8ec);margin:0 0 12px}
.fc-nota{padding:0;margin-bottom:14px}
.fc-lista{margin:0;padding:0 16px 16px 38px}
.fc-lista li{margin:0 0 16px}
.fc-lista h4{margin:0 0 4px;font-size:15px;line-height:1.45}
.fc-lista p{margin:0 0 4px;color:var(--muted,#b9c8ec)}
.fc-lista small{color:var(--yellow,#ffd21f);font-weight:700}
.fc-mais{margin-top:30px}
.fc-mais ul{display:flex;flex-direction:column;gap:6px;margin:0;padding:0;list-style:none}
.fc-mais a{display:inline-flex;align-items:center;min-height:44px;font-weight:800;color:var(--yellow,#ffd21f)}
@media (min-width:760px){.fc-decks{grid-template-columns:repeat(3,minmax(0,1fr))}.fc-cta-b{flex-direction:row;flex-wrap:wrap}.fc-cena{height:380px}.fc-face{padding:24px}.fc-q{font-size:24px}.fc-a{font-size:16px;line-height:1.85}.fc-hd-dica{display:block}.fc-pilula{padding:0 20px;font-size:13px}}
@media (prefers-reduced-motion:reduce){.fc-inner,.fc-barra,.fc-dot{transition:none}.fc-entra{animation:none}}
/* desktop: cartão mais estreito e centrado, mais confortável em tela cheia */
@media(min-width:900px){#fc-area{max-width:640px;margin-left:auto;margin-right:auto}}