/* Brand layer: existing authentication, fields and MFA remain untouched. */
body.speas-auth-page[data-business]{--brand-accent:#7d64d0;--brand-glow:rgba(88,59,142,.28)}
body.speas-auth-page[data-business=infinity]{--brand-accent:#e72f21;--brand-glow:rgba(230,42,27,.2)}
body.speas-auth-page[data-business=supernova] .scene-copy h1,body.speas-auth-page[data-business=supernova] .scene-company,body.speas-auth-page[data-business=supernova] .scene-copy p{font-family:Montserrat,Arial,sans-serif}
body.speas-auth-page[data-business] .scene-business{display:flex;align-items:center;gap:26px;margin:16px 0 24px;min-height:110px}
body.speas-auth-page[data-business] .scene-business svg{display:block;width:180px;height:110px;flex-shrink:0;overflow:hidden}
body.speas-auth-page[data-business] .scene-business img{display:block;width:112px;height:112px;object-fit:contain;flex-shrink:0}
body.speas-auth-page[data-business] .scene-business .scene-company{font-size:13px;line-height:1.7;letter-spacing:.18em;margin:0;padding-left:24px;border-left:1px solid #ffffff38;animation:none}
body.speas-auth-page[data-business] .scene-business small{display:block;font-size:10px;letter-spacing:.15em;color:#c3c6d4;font-weight:500;margin-top:5px}
body.speas-auth-page[data-business=supernova] .auth-primary{background:linear-gradient(115deg,#47388b,#583b8e)!important;border-color:#9d8cca!important}
body.speas-auth-page[data-business=infinity]::before{background-image:linear-gradient(90deg,rgba(13,12,18,.5),rgba(9,10,15,.86)),url('/assets/speas-landscape-20261008.webp');filter:saturate(.45)}
body.speas-auth-page[data-business=infinity] .auth-card{background:linear-gradient(135deg,rgba(37,34,40,.93),rgba(14,16,22,.94));border-color:#ffffff30;box-shadow:0 32px 80px #0006,inset 0 1px 0 #fff2}
body.speas-auth-page[data-business=infinity] .auth-primary{background:linear-gradient(115deg,#b9231e,#e23525)!important;border-color:#ff756866!important;box-shadow:0 8px 28px #b9231e30}
body.speas-auth-page[data-business=infinity] .auth-eyebrow{background:#e62c1f15;color:#ffc5bc;border-color:#e62c1f50}
body.speas-auth-page[data-business] .scene-copy{position:relative}
body.speas-auth-page[data-business] .scene-copy:after{content:'';position:absolute;z-index:-1;width:90%;height:70%;top:10%;left:-12%;background:radial-gradient(ellipse,var(--brand-glow),transparent 70%);pointer-events:none;animation:brand-arrival 3.6s ease-out both}
@keyframes brand-arrival{from{opacity:0;transform:translateY(25px) scale(.85)}to{opacity:1;transform:none}}
@media(max-width:900px){body.speas-auth-page[data-business] .scene-business{margin:8px 0 12px;gap:20px;min-height:90px}body.speas-auth-page[data-business] .scene-business svg{width:150px;height:92px}body.speas-auth-page[data-business] .scene-business img{width:88px;height:88px}body.speas-auth-page[data-business] .scene-business .scene-company{padding-left:16px;font-size:11px;letter-spacing:.1em}body.speas-auth-page[data-business] .scene-copy h1{font-size:24px}}
@media(max-width:360px){body.speas-auth-page[data-business] .scene-business{gap:12px}body.speas-auth-page[data-business] .scene-business svg{width:130px;height:82px}body.speas-auth-page[data-business] .scene-business .scene-company{font-size:10px;padding-left:12px}}
@media(prefers-reduced-motion:reduce){body.speas-auth-page[data-business] .scene-copy:after{animation:none}}