/* HIF Challenge — componente isolado, sem estilos globais */
.hif-challenge{--hc-yellow:#FDCA40;--hc-black:#101010;--hc-white:#f8f8f5;background:var(--hc-black);color:var(--hc-white);font-family:Arial,Helvetica,sans-serif;position:relative;overflow:hidden}
.hif-challenge *{box-sizing:border-box}
.hif-challenge__inner{max-width:1440px;margin:auto;padding:clamp(56px,8vw,112px) clamp(24px,6vw,88px) clamp(48px,6vw,80px);display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(40px,7vw,112px);align-items:center}
.hif-challenge__eyebrow{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:700;letter-spacing:.15em;margin-bottom:40px}
.hif-challenge__eyebrow>span:last-child{color:#888}
.hif-challenge__dot{width:9px;height:9px;border-radius:50%;background:var(--hc-yellow);display:inline-block}
.hif-challenge h2{font-size:clamp(46px,5.8vw,94px);line-height:.99;letter-spacing:-.065em;font-weight:700;margin:0 0 30px;max-width:730px}
.hif-challenge h2 em{font-style:normal;color:var(--hc-yellow)}
.hif-challenge__lead{font-size:clamp(19px,2vw,27px);font-weight:600;letter-spacing:-.025em;line-height:1.25;margin:0 0 16px;max-width:560px}
.hif-challenge__body{font-size:16px;line-height:1.65;color:#bcbcbc;max-width:510px;margin:0 0 34px}
.hif-challenge__cta{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;background:var(--hc-yellow);color:#101010;text-decoration:none;padding:19px 23px;font-size:15px;font-weight:800;min-height:60px;transition:transform .2s ease,background .2s ease}
.hif-challenge__cta:hover,.hif-challenge__cta:focus-visible{background:#ffe083;transform:translateY(-3px)}
.hif-challenge__cta:focus-visible{outline:3px solid white;outline-offset:4px}
.hif-challenge__cta span{font-size:22px;line-height:1}
.hif-challenge__meta{font-size:12px;line-height:1.5;color:#a8a8a8;margin:17px 0 0}.hif-challenge__meta span{padding:0 5px;color:var(--hc-yellow)}
.hif-challenge__visual{border:1px solid #414141;min-height:470px;padding:28px;background:linear-gradient(135deg,#242424,#121212 65%);display:flex;flex-direction:column;justify-content:space-between;position:relative}
.hif-challenge__visual:before{content:"";position:absolute;width:180px;height:180px;border:1px solid rgba(253,202,64,.15);border-radius:50%;right:-50px;top:70px;pointer-events:none}
.hif-challenge__visual-top,.hif-challenge__visual-bottom{display:flex;justify-content:space-between;gap:10px;font-size:11px;font-weight:700;letter-spacing:.13em}
.hif-challenge__visual-top{color:var(--hc-yellow)}.hif-challenge__visual-top span:last-child{font-size:20px}
.hif-challenge__steps{position:relative;z-index:1;margin:32px 0}
.hif-challenge__step{display:grid;grid-template-columns:50px 1fr 22px;gap:12px;align-items:center;padding:18px 0;border-bottom:1px solid #454545;font-size:clamp(18px,2vw,26px);font-weight:700;letter-spacing:-.035em;transition:padding-left .2s ease,color .2s ease}
.hif-challenge__step:first-child{border-top:1px solid #454545;color:var(--hc-yellow)}
.hif-challenge__step>span:first-child{font-size:13px;letter-spacing:0;color:#888}.hif-challenge__step:first-child>span:first-child{color:var(--hc-yellow)}
.hif-challenge__step>span:last-child{text-align:right;font-size:16px;font-weight:400;color:#777}
.hif-challenge__visual-bottom{color:#777;border-top:1px solid #414141;padding-top:22px}
.hif-challenge__footer{border-top:1px solid #303030;padding:19px clamp(24px,6vw,88px);display:flex;justify-content:space-between;gap:20px;color:#858585;font-size:11px;letter-spacing:.03em;max-width:1440px;margin:auto}
@media(max-width:900px){.hif-challenge__inner{grid-template-columns:1fr}.hif-challenge__visual{min-height:390px}.hif-challenge__eyebrow{margin-bottom:30px}}
@media(max-width:480px){.hif-challenge__inner{padding-top:58px;gap:36px}.hif-challenge__visual{padding:20px;min-height:355px}.hif-challenge__step{grid-template-columns:36px 1fr 20px;font-size:19px}.hif-challenge__cta{width:100%;gap:12px}.hif-challenge__meta{font-size:11px}}
@media(prefers-reduced-motion:reduce){.hif-challenge__cta,.hif-challenge__step{transition:none}}