/* Produção de A-Z · Black 26 · design system (preto + dourado). Vieses cognitivos só com dado real. */
:root{
  --bg:#060606;--bg2:#0d0d0d;--card:#141414;--card2:#0b0b0b;--ink:#f7f4ec;--mute:#aaa398;--faint:#6f6a62;
  --line:rgba(247,244,236,.09);--line2:rgba(245,197,66,.28);
  --g:#f5c542;--g2:#ffdf7e;--g3:#b8891a;--red:#ff4d3d;--ok:#7be0a1;
  --sans:"Poppins",system-ui,sans-serif;--serif:"Fraunces",Georgia,serif;
  --ease:cubic-bezier(.16,1,.3,1);--r:22px;--w:min(1180px,100% - 52px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:auto;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
::selection{background:var(--g);color:#120d04}
.wrap{width:var(--w);margin-inline:auto}
.it{font-family:var(--serif);font-style:italic;font-weight:500;letter-spacing:-.01em}
.gold{color:var(--g)}
.kick{font:600 12px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--g);display:inline-flex;align-items:center;gap:12px}
.kick::before{content:"";width:34px;height:1px;background:var(--g)}
h1,h2,h3{font-weight:700;line-height:1.04;letter-spacing:-.025em}
h2{font-size:clamp(2rem,4.6vw,3.7rem)}h3{font-size:clamp(1.15rem,2vw,1.45rem);letter-spacing:-.01em}
p{color:var(--mute)}p b,li b{color:var(--ink);font-weight:600}

/* canvas 3D fixo atrás do conteúdo */
#fx3d{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
main,header,footer,section{position:relative;z-index:1}
.grain{position:fixed;inset:0;pointer-events:none;z-index:70;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.glow{position:fixed;width:520px;height:520px;border-radius:50%;pointer-events:none;z-index:2;left:0;top:0;background:radial-gradient(circle,rgba(245,197,66,.13),transparent 62%);transform:translate(-50%,-50%);mix-blend-mode:screen;opacity:0;transition:opacity .4s}
body.hasmouse .glow{opacity:1}

/* faixa de oferta fixa */
.topbar{position:fixed;top:0;left:0;right:0;z-index:60;height:38px;display:flex;align-items:center;background:linear-gradient(90deg,var(--g3),var(--g) 50%,var(--g3));color:#120d04;overflow:hidden}
.topbar .track{display:flex;width:max-content;animation:marq 38s linear infinite}
.topbar span{display:inline-flex;align-items:center;gap:22px;padding-right:22px;font:700 12px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
.topbar span i{width:5px;height:5px;border-radius:50%;background:#120d04;display:inline-block}
@keyframes marq{to{transform:translateX(-50%)}}
.progress{position:fixed;top:38px;left:0;height:3px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--g3),var(--g2));z-index:61}
.nav{position:fixed;top:38px;left:0;right:0;z-index:55;padding:14px 0;transition:background .4s,backdrop-filter .4s}
.nav.solid{background:rgba(6,6,6,.78);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{font:800 16px/1 var(--sans);letter-spacing:.18em;text-transform:uppercase}.logo b{color:var(--g)}
.clock{display:none;gap:6px;font:600 12px var(--sans);letter-spacing:.1em;color:var(--g)}.clock.on{display:flex}
.clock i{font-style:normal;background:var(--card);border:1px solid var(--line2);border-radius:8px;padding:6px 8px}

/* botões */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:12px;border-radius:999px;font:700 15px/1 var(--sans);letter-spacing:.06em;text-transform:uppercase;padding:20px 34px;color:#120d04;background:linear-gradient(135deg,var(--g2),var(--g) 45%,var(--g3));box-shadow:0 18px 60px -18px rgba(245,197,66,.65),inset 0 1px 0 rgba(255,255,255,.45);overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s;will-change:transform}
.btn::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.55) 50%,transparent 65%);transform:translateX(-120%);animation:shine 3.6s ease-in-out infinite}
@keyframes shine{55%,100%{transform:translateX(120%)}}
.btn:hover{box-shadow:0 22px 80px -14px rgba(245,197,66,.85),inset 0 1px 0 rgba(255,255,255,.5)}
.btn .ar{width:30px;height:30px;border-radius:50%;background:#120d04;color:var(--g);display:grid;place-items:center;font-size:14px;transition:transform .35s var(--ease)}
.btn:hover .ar{transform:translateX(5px) rotate(-45deg)}
.btn.big{padding:24px 42px;font-size:16px}
.btn.line{background:none;color:var(--ink);box-shadow:none;border:1px solid var(--line2)}.btn.line::after{display:none}

/* hero */
.hero{min-height:100svh;display:flex;align-items:center;padding:150px 0 90px}
.hero .copy{max-width:640px}
.hero h1{font-size:clamp(2.5rem,6.2vw,5.3rem);margin:22px 0 20px}
.hero h1 .ln{display:block;overflow:hidden}.hero h1 .ln>span{display:block;transform:translateY(105%);animation:up 1.1s var(--ease) forwards}
.hero h1 .ln:nth-child(2)>span{animation-delay:.1s}.hero h1 .ln:nth-child(3)>span{animation-delay:.2s}
@keyframes up{to{transform:none}}
.hero .lead{font-size:clamp(1rem,1.5vw,1.18rem);max-width:540px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{font:600 12px/1 var(--sans);letter-spacing:.06em;border:1px solid var(--line);background:rgba(20,20,20,.7);padding:11px 15px;border-radius:999px;color:var(--ink)}.chip b{color:var(--g)}

/* bloco de preço (ancoragem + contraste) */
.price{margin:34px 0 28px;display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.price .was{width:fit-content;position:relative;font:600 clamp(1.2rem,2.4vw,1.7rem)/1 var(--sans);color:var(--mute);padding:4px 2px}
.price .was::after{content:"";position:absolute;left:-4px;right:-4px;top:52%;height:3px;background:var(--red);transform-origin:0 50%;transform:scaleX(0);animation:strike .9s .9s var(--ease) forwards;border-radius:2px}
@keyframes strike{to{transform:scaleX(1)}}
.price .now{font:800 clamp(3.2rem,8vw,6rem)/.9 var(--sans);letter-spacing:-.04em;background:linear-gradient(180deg,var(--g2),var(--g) 55%,var(--g3));-webkit-background-clip:text;background-clip:text;color:transparent}
.price .now small{font-size:.38em;letter-spacing:0;margin-right:6px;vertical-align:top;position:relative;top:.45em;-webkit-text-fill-color:var(--g)}
.seal{position:relative;width:118px;height:118px;flex:none;display:grid;place-items:center;border-radius:50%;background:var(--g);color:#120d04;font:800 26px/1 var(--sans);box-shadow:0 0 0 6px rgba(245,197,66,.14),0 18px 50px -12px rgba(245,197,66,.6)}
.seal small{display:block;font:700 10px/1 var(--sans);letter-spacing:.16em}
.seal svg{position:absolute;inset:-18px;width:calc(100% + 36px);height:calc(100% + 36px);animation:spin 18s linear infinite;overflow:visible}
.seal svg text{font:700 11.5px var(--sans);letter-spacing:.32em;fill:var(--g);text-transform:uppercase}
@keyframes spin{to{transform:rotate(360deg)}}
.save{display:inline-flex;align-items:center;gap:10px;margin-top:2px;border:1px solid var(--line2);background:rgba(245,197,66,.08);color:var(--g2);font:600 13px var(--sans);border-radius:999px;padding:10px 16px}
.save i{font-style:normal;width:8px;height:8px;border-radius:50%;background:var(--g);box-shadow:0 0 0 0 rgba(245,197,66,.6);animation:ping 2s infinite}
@keyframes ping{70%{box-shadow:0 0 0 12px rgba(245,197,66,0)}100%{box-shadow:0 0 0 0 rgba(245,197,66,0)}}
.scrollhint{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);font:600 10px var(--sans);letter-spacing:.3em;text-transform:uppercase;color:var(--faint);display:flex;flex-direction:column;align-items:center;gap:10px}
.scrollhint i{width:1px;height:42px;background:linear-gradient(var(--g),transparent);animation:drip 2s ease-in-out infinite}
@keyframes drip{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* faixa de palavras */
.band{border-block:1px solid var(--line);background:rgba(6,6,6,.85);overflow:hidden;padding:22px 0}
.band .track{display:flex;width:max-content;animation:marq 46s linear infinite}
.band span{font:800 clamp(1.4rem,3.2vw,2.4rem)/1 var(--sans);text-transform:uppercase;letter-spacing:-.01em;padding-right:44px;white-space:nowrap;color:transparent;-webkit-text-stroke:1px rgba(247,244,236,.38)}
.band span.f{color:var(--g);-webkit-text-stroke:0}

/* seções */
.sec{padding:clamp(80px,11vw,150px) 0}
.sec.veil{background:linear-gradient(90deg,rgba(6,6,6,.94) 0%,rgba(6,6,6,.86) 52%,rgba(6,6,6,.25) 100%)}
.sec.solid{background:var(--bg2)}
.sec h2{margin:18px 0 22px;max-width:15ch}.sec h2.wide{max-width:22ch}
.sec .sub{max-width:620px;font-size:1.05rem}
.cols{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(30px,5vw,80px);align-items:center}
.cols.rev{grid-template-columns:.9fr 1.1fr}
.reveal{opacity:0;transform:translateY(34px);transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}
.lines p{opacity:.2;transition:opacity .8s,transform .8s var(--ease);transform:translateX(-14px);margin-top:18px;font-size:clamp(1.05rem,1.8vw,1.3rem);color:var(--ink)}
.lines p.in{opacity:1;transform:none}.lines p.hot{color:var(--g2);font-family:var(--serif);font-style:italic;font-size:clamp(1.3rem,2.4vw,1.8rem)}

/* cartões (inclinação 3D com o mouse) */
.grid{display:grid;gap:18px;margin-top:48px}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.tcard{position:relative;border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(180deg,rgba(24,24,24,.92),rgba(11,11,11,.92));padding:30px 28px;transform-style:preserve-3d;transition:transform .5s var(--ease),border-color .4s,box-shadow .4s;will-change:transform;overflow:hidden}
.tcard::before{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(245,197,66,.16),transparent 60%);opacity:0;transition:opacity .4s;pointer-events:none}
.tcard:hover{border-color:var(--line2);box-shadow:0 30px 70px -34px rgba(245,197,66,.35)}.tcard:hover::before{opacity:1}
.tcard .num{font:800 46px/1 var(--sans);letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1px var(--line2)}
.tcard h3{margin:16px 0 10px}.tcard p{font-size:.95rem}
.inc{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font:600 11px var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--ok)}
.inc::before{content:"✓";display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:rgba(123,224,161,.14);font-size:11px}

/* comparação sem x com */
.vs{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:48px}
.vs .col{border-radius:var(--r);padding:34px 32px;border:1px solid var(--line)}
.vs .bad{background:rgba(255,77,61,.04);border-color:rgba(255,77,61,.22)}
.vs .good{background:linear-gradient(180deg,rgba(245,197,66,.12),rgba(245,197,66,.03));border-color:var(--line2);box-shadow:0 30px 80px -40px rgba(245,197,66,.45)}
.vs h3{font-size:1.05rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:20px}.vs .bad h3{color:var(--red)}.vs .good h3{color:var(--g)}
.vs li{list-style:none;display:flex;gap:12px;padding:13px 0;border-top:1px solid var(--line);color:var(--ink);font-size:.98rem}
.vs li::before{flex:none;font-weight:800}.vs .bad li{color:var(--mute);text-decoration:line-through;text-decoration-color:rgba(255,77,61,.5)}.vs .bad li::before{content:"✕";color:var(--red)}.vs .good li::before{content:"✓";color:var(--g)}

/* oferta */
.offer{position:relative;border-radius:32px;padding:clamp(30px,5vw,60px);background:linear-gradient(160deg,#151208,#0a0a0a 55%,#0f0c04);border:1px solid var(--line2);box-shadow:0 60px 140px -60px rgba(245,197,66,.45);overflow:hidden}
.offer::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:conic-gradient(from var(--a,0deg),transparent 0 60%,var(--g) 80%,transparent 100%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:rot 6s linear infinite;pointer-events:none}
@property --a{syntax:"<angle>";inherits:false;initial-value:0deg}
@keyframes rot{to{--a:360deg}}
.offer .grid2{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(26px,4vw,64px);align-items:center}
.offer ul{list-style:none;margin:22px 0}.offer li{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);color:var(--ink);font-size:.98rem}.offer li::before{content:"✓";color:var(--g);font-weight:800}
.meter{margin:24px 0 6px}.meter .bar{height:12px;border-radius:99px;background:rgba(247,244,236,.08);overflow:hidden;position:relative}
.meter .bar i{position:absolute;inset:0;width:0;background:linear-gradient(90deg,var(--g3),var(--g2));border-radius:inherit;transition:width 1.6s var(--ease)}
.meter.in .bar i{width:var(--w)}
.meter .row{display:flex;justify-content:space-between;margin-top:10px;font:600 12.5px var(--sans);color:var(--mute)}.meter .row b{color:var(--g2)}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
.fact{border:1px solid var(--line);border-radius:16px;padding:16px 18px;background:rgba(6,6,6,.5)}.fact b{display:block;font:800 1.55rem/1 var(--sans);color:var(--g2);letter-spacing:-.02em}.fact span{font-size:.8rem;color:var(--mute)}
.pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.pay span{font:600 11px var(--sans);letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line);border-radius:8px;padding:8px 11px;color:var(--mute)}
.guar{display:flex;gap:16px;align-items:center;margin-top:22px;padding:18px 20px;border:1px dashed var(--line2);border-radius:18px;background:rgba(245,197,66,.05)}
.guar b{font:800 38px/1 var(--sans);color:var(--g)}.guar p{font-size:.92rem;color:var(--ink)}
.loss{margin-top:20px;font-family:var(--serif);font-style:italic;font-size:1.2rem;color:var(--g2)}

/* faq */
.faq{margin-top:44px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 4px;font:600 1.08rem var(--sans);color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";font:300 30px/1 var(--sans);color:var(--g);transition:transform .4s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}.faq details p{padding:0 4px 26px;max-width:760px}

.final{text-align:center;padding:clamp(100px,14vw,190px) 0}.final h2{max-width:20ch;margin-inline:auto}.final p{max-width:560px;margin:0 auto 34px}
footer{border-top:1px solid var(--line);padding:34px 0;color:var(--faint);font-size:.82rem;text-align:center;background:var(--bg)}

/* barra fixa no celular */
.dock{position:fixed;left:12px;right:12px;bottom:12px;z-index:58;display:none;align-items:center;justify-content:space-between;gap:12px;padding:10px 10px 10px 18px;border-radius:999px;background:rgba(14,12,6,.92);backdrop-filter:blur(14px);border:1px solid var(--line2);box-shadow:0 20px 60px -10px #000;transform:translateY(140%);transition:transform .5s var(--ease)}
.dock.show{transform:none}.dock b{font:800 1.25rem/1 var(--sans);color:var(--g2)}.dock s{color:var(--faint);font-size:.78rem;margin-right:6px}.dock .btn{padding:15px 20px;font-size:13px}

@media (max-width:900px){
  .cols,.cols.rev,.offer .grid2,.vs{grid-template-columns:1fr}.g3,.g4{grid-template-columns:1fr 1fr}.g2{grid-template-columns:1fr}
  .dock{display:flex}.sec.veil{background:rgba(6,6,6,.9)}.hero{padding-top:130px;align-items:flex-start}.scrollhint{display:none}
  .sec h2{max-width:none}.nav .btn{display:none}
}
@media (max-width:560px){.g3,.g4{grid-template-columns:1fr}.facts{grid-template-columns:1fr 1fr}.price{gap:14px}.seal{width:96px;height:96px;font-size:21px}}
/* selo da oferta: canto do cartão, sem cobrir o preço */
.offer .seal{position:absolute;top:24px;right:24px;width:88px;height:88px;font-size:19px;z-index:2}
.offer .seal svg{inset:-14px;width:calc(100% + 28px);height:calc(100% + 28px)}
.offer .price .now{font-size:clamp(2.8rem,6vw,4.6rem)}
@media (max-width:900px){.offer .seal{top:14px;right:14px;width:72px;height:72px;font-size:15px}.offer .grid2>div:first-child{padding-top:26px}}

/* ===== CELULAR: textos centralizados, margem confortável, cena 3D no topo ===== */
@media (max-width:900px){
  :root{--w:min(1180px,100% - 44px)}
  .hero{padding-top:calc(46px + 31vh);min-height:auto;padding-bottom:70px}
  .hero .copy,.sec .wrap,.final .wrap{text-align:center}
  .kick{justify-content:center;font-size:11px;letter-spacing:.18em}.kick::before{display:none}
  .hero h1,.sec h2,.final h2{margin-left:auto;margin-right:auto}
  .hero .lead,.sec .sub,.final p{margin-left:auto;margin-right:auto}
  .price{justify-content:center;flex-direction:column;gap:26px}.price>div:first-child{display:flex;flex-direction:column;align-items:center}.save{justify-content:center}.chips{justify-content:center}
  .hero .btn,.final .btn{width:100%}
  .lines{margin-inline:auto}.lines p{transform:translateY(14px);text-align:center}.lines p.in{transform:none}
  .tcard{text-align:center;padding:26px 22px}.tcard .num{display:block}
  .inc{justify-content:center}
  .timeline{border-left:0;padding-left:0;text-align:center}.timeline li::before{display:none}
  .photo{margin-inline:auto;max-width:360px}.photo figcaption{left:0;right:0;text-align:center}
  .grid{margin-top:34px}.who .tcard{display:block;text-align:center}.who .tcard i{display:block;margin-bottom:6px}.who .tcard::after{display:none}
  .names,.pay{justify-content:center}
  .quote .who2{flex-direction:column;text-align:center}
  .offer{padding:28px 22px;border-radius:26px}
  .offer .kick{justify-content:center}.offer h2{margin-inline:auto;max-width:none}
  .offer .price{justify-content:center}.offer .grid2>div:first-child{padding-top:36px;text-align:center}
  .guar{flex-direction:column;text-align:center}.facts{text-align:center}
  .meter .row{flex-direction:column;align-items:center;gap:4px}
  .vs .col{padding:26px 20px}.vs h3{text-align:center}
  .loss{text-align:center}
  .faq summary{font-size:1rem;text-align:left}.faq details p{text-align:left}
  .sec{padding:72px 0}
  .sec.veil{background:rgba(6,6,6,.82)}
  .band span{font-size:1.3rem}
  .dock{left:14px;right:14px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal,.lines p{opacity:1;transform:none}.hero h1 .ln>span{transform:none}.price .was::after{transform:scaleX(1)}.meter .bar i{width:var(--w)}}