.profile-platform-header{--ui-bg:#fff;--ui-panel:#f4f4f5;--ui-ink:#121214;--ui-muted:#616168;--ui-line:#dedee3;--ui-accent:#d3ad00;--ui-accent-soft:#fff9df;--ui-accent-ink:#806700;position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:24px;height:64px;flex-shrink:0;padding:0 clamp(14px,3vw,40px);background:var(--ui-bg);color:var(--ui-ink);border-bottom:1px solid var(--ui-line);font-family:var(--font-geist-sans),Arial,sans-serif}.profile-platform-header[data-profile-mode=dark]{--ui-bg:#101012;--ui-panel:#1e1e22;--ui-ink:#fafafa;--ui-muted:#ababaf;--ui-line:#333338;--ui-accent:#ffcf00;--ui-accent-soft:#302a12;--ui-accent-ink:#ffcf00}.profile-platform-logo{display:flex;align-items:center;min-height:44px;flex-shrink:0}.profile-platform-logo .brand-logo{width:132px}.profile-platform-header[data-profile-mode=dark] .brand-logo-variant--dark,.profile-platform-header[data-profile-mode=light] .brand-logo-variant--light{display:block!important}.profile-platform-header[data-profile-mode=dark] .brand-logo-variant--light,.profile-platform-header[data-profile-mode=light] .brand-logo-variant--dark{display:none!important}.profile-explore-button{display:flex;align-items:center;gap:10px;min-height:44px;width:min(320px,55%);padding:0 16px;border:1px solid var(--ui-line);border-radius:999px;text-decoration:none;color:var(--ui-muted);font-size:15px}.profile-explore-button>span:last-child{margin-left:auto}.profile-explore-button:hover{background:var(--ui-panel);color:var(--ui-ink)}.profile-explore-button:focus-visible{outline:2px solid var(--ui-accent-ink);outline-offset:3px}.profile-brand-badge:focus-visible,.profile-platform-logo:focus-visible{outline:2px solid #cfa800;outline-offset:4px}.profile-brand-badge{position:fixed;z-index:45;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));display:block;width:123.2px;aspect-ratio:1890/704;border-radius:999px;overflow:hidden;background:#fff;box-shadow:0 3px 14px #0002;transition:transform .16s ease}.profile-brand-badge img{position:absolute;max-width:none;width:103.5%;height:auto;left:-2.1%;top:-2.55%}.profile-brand-badge[data-profile-mode=dark]{aspect-ratio:1888/664;background:#0b0b0b}.profile-brand-badge[data-profile-mode=dark] img{width:103.6%;left:-1.7%;top:-6.65%}@media (hover:hover) and (prefers-reduced-motion:no-preference){.profile-brand-badge:hover{transform:translateY(-2px)}}@media (max-width:600px){.profile-platform-header{height:60px;gap:12px}.profile-platform-logo .brand-logo{width:96px}.profile-explore-button{width:55%}.profile-brand-badge{width:105px;right:max(12px,env(safe-area-inset-right));bottom:max(12px,env(safe-area-inset-bottom))}}@media (prefers-reduced-motion:reduce){.profile-brand-badge{transition:none}}@media print{.profile-brand-badge,.profile-platform-header{display:none}}