.sp-gate{font-family:var(--font-body);color:var(--text-primary);background:var(--surface-page);font-size:14px}.sp-btn{font:inherit;cursor:pointer;white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;padding:10px 16px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.sp-btn--primary{background:var(--action-primary-bg);color:var(--action-primary-fg);border-color:var(--action-primary-border)}.sp-btn--primary:hover{background:var(--action-primary-bg-hover)}.sp-btn--secondary{background:var(--action-secondary-bg);color:var(--action-secondary-fg);border-color:var(--action-secondary-border)}.sp-btn--secondary:hover{background:var(--action-secondary-bg-hover)}.sp-btn:disabled{opacity:.6;cursor:default}.sp-link{font:inherit;color:var(--text-accent);cursor:pointer;background:0 0;border:0;padding:4px 0;font-size:13px;font-weight:600;text-decoration:underline}.sp-gate{flex-wrap:wrap;align-items:stretch;min-height:100vh;display:flex}.sp-gate-art{background:var(--ulv-stone-100);flex:999 560px;min-height:420px;position:relative;overflow:hidden}.sp-gate-art img{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.sp-gate-art:after{content:"";background:linear-gradient(#08251c00 38%,#08251c59 62%,#08251cd1 100%);position:absolute;inset:0}.sp-gate-caption{z-index:1;color:var(--ulv-white);flex-direction:column;gap:10px;display:flex;position:absolute;bottom:40px;left:40px;right:40px}.sp-gate-title{letter-spacing:-.02em;flex-wrap:wrap;align-items:baseline;gap:4px 12px;font-size:clamp(22px,4vw,32px);font-weight:700;line-height:1.15;display:flex}.sp-gate-title>span{white-space:nowrap}.sp-gate-figure{color:var(--ulv-rust-300)}.sp-gate-figure small{letter-spacing:0;font-size:.56em;font-weight:400}.sp-gate-lede{max-width:560px;font-size:18px;line-height:1.5}.sp-gate-panel{background:var(--surface-raised);flex-direction:column;flex:520px;justify-content:center;gap:18px;padding:56px 48px;display:flex}.sp-gate-mark{color:var(--text-accent);margin:8px 0 0;font-size:13px;font-weight:600}.sp-gate-panel h1{letter-spacing:-.03em;margin:0;font-size:36px;font-weight:700;line-height:1.1}.sp-gate-copy{color:var(--text-secondary);margin:0;font-size:15px;line-height:1.55}.sp-gate-copy strong{color:var(--text-primary)}.sp-gate-google{min-height:44px}.sp-gate-or{color:var(--text-tertiary);align-items:center;gap:12px;font-size:12px;display:flex}.sp-gate-or span{background:var(--border-default);flex:auto;height:1px}.sp-gate-form{flex-direction:column;gap:18px;display:flex}.sp-gate-form[hidden]{display:none}.sp-gate-form label{flex-direction:column;gap:6px;font-size:13px;font-weight:600;display:flex}.sp-gate-form input{font:inherit;border:1px solid var(--border-strong);background:var(--field-bg);color:var(--text-primary);padding:13px 14px;font-size:16px;font-weight:400}.sp-gate-form input.sp-gate-code{font-family:var(--font-mono);letter-spacing:.3em;font-size:22px}.sp-gate-actions{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.sp-gate-error{color:var(--ulv-poppy-600);margin:0;font-size:13px}.sp-gate-fine{color:var(--text-tertiary);margin:0;font-size:12px}.sp-wm{z-index:4;pointer-events:none;mix-blend-mode:difference;position:fixed;inset:0 0 0 248px;overflow:hidden}.sp-wm>svg{opacity:.18;filter:grayscale()invert();display:block}.sp-view-only{-webkit-user-select:none;user-select:none}@media (min-width:900px){.sp-gate-panel h1{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}}@media (max-width:900px){.sp-wm{left:0}}@media (max-width:640px){.sp-gate-panel{padding:32px 16px}.sp-gate-art{min-height:320px}.sp-gate-caption{bottom:24px;left:16px;right:16px}.sp-gate-lede{font-size:15px}.sp-gate-panel h1{font-size:28px}}.sample-study-frame{background:var(--ulv-white);border:0;width:100%;height:100dvh;display:block}@media (max-width:640px){.sp-gate-title>span:first-child{white-space:normal}}@media (max-width:900px){.sample-study-frame{height:calc(100dvh - 62px)}}