:root{--deep:#D10A0A;--fire:#FF4A1C;--ember:#FFD9A8;--muted:#CDB5AB;--bg:#050505;--grad:linear-gradient(90deg,#D10A0A 0%,#FF4A1C 47%,#FFD9A8 100%)}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{font-family:'Darker Grotesque',sans-serif;background:var(--bg);color:#fff;overflow-x:hidden;font-size:18px;-webkit-font-smoothing:antialiased}
::selection{background:rgba(255,74,28,.3)}
.bg{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.bg::before{content:"";position:absolute;top:-180px;left:50%;width:800px;height:500px;transform:translateX(-50%);background:rgba(110,16,0,.3);filter:blur(120px);border-radius:50%}
.bg::after{content:"";position:absolute;bottom:-200px;right:-100px;width:600px;height:600px;background:rgba(150,24,0,.28);filter:blur(100px);border-radius:50%}
.stars{position:absolute;inset:0;opacity:.2;background-image:radial-gradient(1px 1px at 20px 30px,#fff,transparent),radial-gradient(1px 1px at 40px 70px,#fff,transparent),radial-gradient(1px 1px at 50px 160px,#fff,transparent),radial-gradient(1.5px 1.5px at 90px 40px,#fff,transparent),radial-gradient(1px 1px at 130px 80px,#fff,transparent);background-size:200px 200px;animation:pan 60s linear infinite}
@keyframes pan{to{background-position:200px 200px,400px 400px,500px 500px,300px 300px,100px 100px}}
.top{position:relative;z-index:2;max-width:1120px;margin:0 auto;padding:22px 24px;display:flex;align-items:center;gap:10px;font-size:26px;letter-spacing:.04em;font-weight:700}
.top svg{width:26px;height:26px}
main{position:relative;z-index:2;max-width:1180px;margin:0 auto;min-height:calc(100vh - 80px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,480px);gap:48px;align-items:center;padding:8px 24px 48px}
body.done main{grid-template-columns:minmax(0,560px);justify-content:center}
body.done .hero{display:none}
.hero{animation:in 1s cubic-bezier(.2,.8,.2,1) .1s both}
.hero h1{font-size:clamp(34px,4.2vw,60px);line-height:1.02;font-weight:700;letter-spacing:-.02em;background:none;color:#fff;margin:0 0 24px}
.chip{display:inline-block;padding:0 .22em .06em;border-radius:.22em;background:linear-gradient(135deg,#D10A0A,#FF4A1C);color:#fff;transform:rotate(-2.5deg);box-shadow:0 10px 40px rgba(255,74,28,.45);animation:float 4s ease-in-out infinite}
@keyframes float{50%{transform:rotate(-2.5deg) translateY(-6px)}}
.lead{color:var(--muted);font-size:22px;line-height:1.35;max-width:520px;margin:0;font-weight:500}
.head{font-size:14px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase;margin-bottom:26px;min-height:18px;font-weight:600}
.foot{display:flex;align-items:center;gap:10px;margin-top:26px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);color:var(--ember);font-size:14px;letter-spacing:.1em;text-transform:uppercase}
.foot svg{width:16px;height:16px}
.foot .link{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.card{width:100%;max-width:560px;border-radius:32px;padding:2px;position:relative;background:linear-gradient(180deg,var(--ember),var(--fire) 40%,transparent);box-shadow:0 0 30px rgba(255,74,28,.3),inset 0 0 20px rgba(255,74,28,.1)}
.inner{background:#0A0A0A;border-radius:30px;padding:36px 32px;position:relative;overflow:hidden;min-height:380px}
.inner::before{content:"";position:absolute;top:0;left:0;right:0;height:160px;background:linear-gradient(180deg,rgba(255,74,28,.1),transparent);pointer-events:none}
.step{position:relative;animation:in .7s cubic-bezier(.2,.8,.2,1) both}
.step.back{animation-name:inback}
@keyframes in{0%{opacity:0;transform:translateY(20px);filter:blur(10px)}100%{opacity:1;transform:none;filter:blur(0)}}
@keyframes inback{0%{opacity:0;transform:translateY(-20px);filter:blur(10px)}100%{opacity:1;transform:none;filter:blur(0)}}
.tag{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.05);font-size:13px;letter-spacing:.06em;color:var(--muted);margin-bottom:22px;text-transform:uppercase}
.dot{position:relative;width:8px;height:8px;border-radius:50%;background:var(--fire)}
.dot::after{content:"";position:absolute;inset:0;border-radius:50%;background:var(--fire);animation:ping 1.6s cubic-bezier(0,0,.2,1) infinite}
@keyframes ping{75%,100%{transform:scale(2.4);opacity:0}}
h2{margin:0 0 12px;font-weight:700;line-height:1.05;color:#fff;font-size:clamp(30px,5vw,38px)}
.sub{color:var(--muted);font-size:20px;line-height:1.35;margin:0 0 26px;font-weight:500}
.hint{color:var(--muted);font-size:18px;margin:0 0 20px;font-weight:500}
.sub2{font-size:26px;font-weight:600;margin:28px 0 14px;color:#fff;line-height:1.1}
input[type=text],input[type=tel],textarea{width:100%;font:inherit;font-size:28px;color:#fff;background:none;border:0;border-bottom:1px solid rgba(255,255,255,.25);border-radius:0;padding:14px 2px;margin-top:10px;outline:none;transition:border-color .2s,box-shadow .2s}
input::placeholder,textarea::placeholder{color:rgba(205,181,171,.55)}
input:focus,textarea:focus{border-color:var(--fire);box-shadow:0 6px 18px -10px rgba(255,74,28,.7)}
textarea{resize:vertical;min-height:90px}
.err{color:#FF8A6B;font-size:17px;min-height:22px;margin:8px 2px 0;font-weight:600}
.opts{display:flex;flex-direction:column;gap:10px}
.opt{display:flex;align-items:center;gap:14px;text-align:left;width:100%;font:inherit;font-size:20px;font-weight:500;color:#fff;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:14px 16px;cursor:pointer;transition:border-color .2s,background .2s,transform .15s}
.opt:hover{border-color:rgba(255,74,28,.5);background:rgba(255,74,28,.07)}
.opt:active{transform:scale(.99)}
.opt:focus-visible,.link:focus-visible,.back-btn:focus-visible,.cta button:focus-visible{outline:2px solid var(--ember);outline-offset:3px}
.mark{flex:none;width:22px;height:22px;border-radius:50%;border:2px solid rgba(255,255,255,.3);display:grid;place-items:center;transition:.2s}
.multi .mark{border-radius:7px}
.opt.sel{border-color:var(--fire);background:rgba(255,74,28,.12);box-shadow:0 0 18px rgba(255,74,28,.22)}
.opt.sel .mark{border-color:var(--fire);background:var(--fire)}
.opt.sel .mark::after{content:"";width:8px;height:8px;border-radius:50%;background:#fff}
.multi .opt.sel .mark::after{width:5px;height:10px;border-radius:0;background:none;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg) translate(-1px,-1px)}
.extra{margin-top:12px}
.check{display:flex;gap:12px;align-items:flex-start;font-size:18px;color:var(--muted);margin:12px 0;line-height:1.3;font-weight:500;cursor:pointer}
.check input{margin-top:4px;width:18px;height:18px;accent-color:var(--fire);flex:none}
.link{background:none;border:0;padding:0;font:inherit;color:var(--ember);text-decoration:underline;cursor:pointer}
.alt{display:block;margin:14px 2px 0;font-size:18px}
.nav{display:flex;align-items:center;justify-content:flex-end;gap:16px;margin-top:28px;flex-wrap:wrap}
.back-btn{background:none;border:0;color:var(--muted);font:inherit;font-size:18px;cursor:pointer;padding:8px 4px}
.back-btn:hover{color:#fff}
/* botão principal: pílula com borda girando, como no design system */
.cta{position:relative;display:inline-block;isolation:isolate;overflow:hidden;border-radius:999px;padding:2px}
.cta .spin{position:absolute;left:50%;top:50%;width:200%;aspect-ratio:1;z-index:-1;transform:translate(-50%,-50%);animation:turn 2.4s linear infinite;background:conic-gradient(from 0deg at 50% 50%,rgba(255,74,28,1) 0deg,rgba(209,10,10,0) 60deg,rgba(209,10,10,0) 300deg,rgba(255,217,168,1) 360deg)}
@keyframes turn{to{transform:translate(-50%,-50%) rotate(360deg)}}
.cta .shell{display:flex;padding:10px;border-radius:100px;background:#0F0D0D linear-gradient(225deg,rgba(255,242,240,.24) 5%,rgba(255,255,255,.08) 43%,rgba(255,255,255,.03) 68%);border:1px solid rgba(255,74,28,.15)}
.cta button{font:inherit;font-size:17px;letter-spacing:.04em;text-transform:uppercase;color:#fff;cursor:pointer;border-radius:999px;padding:16px 28px;border:1px solid rgba(255,74,28,.55);background:linear-gradient(271deg,rgba(255,74,28,.44) 6%,rgba(255,74,28,0) 50%,rgba(209,10,10,.5) 95%);box-shadow:-4px 10px 70px 0 #330800e3,-2px 4px 38px 0 #0F0F0F,-5px -4px 12px -10px rgba(255,217,168,.4) inset;transition:filter .2s,transform .15s}
.cta button:hover{filter:brightness(1.2)}
.cta button:active{transform:scale(.98)}
.cta button:disabled{opacity:.6;cursor:wait}
.final{text-align:left}
.final .thanks{color:var(--muted);margin-top:22px;font-size:20px}
dialog{max-width:520px;width:calc(100% - 32px);background:#0A0A0A;color:#fff;border:1px solid rgba(255,74,28,.4);border-radius:24px;padding:28px;font-family:inherit}
dialog::backdrop{background:rgba(0,0,0,.7)}
dialog h3{margin:0 0 10px;font-size:28px}
dialog p,dialog li{color:var(--muted);font-size:18px;line-height:1.35}
.cta .go{display:inline-grid;place-items:center;width:30px;height:30px;margin-left:12px;border-radius:50%;background:#fff;color:#7a0a00;vertical-align:middle}
.hint .link,.sub .link{font-size:inherit}
@media(max-width:900px){main{grid-template-columns:1fr;gap:28px;padding-top:0}.lead{font-size:19px}}
@media(max-width:480px){.inner{padding:28px 20px}.cta button{padding:14px 18px;font-size:15px}.opt{font-size:19px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}