:root{color-scheme:light;--surface:#fff}
body,.stack-section{background:var(--surface)}
.header-actions{display:flex;align-items:center;gap:24px}
.theme-toggle{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:4px;background:var(--paper);color:var(--ink);font:10px Inter,Arial,sans-serif;padding:8px 10px;min-height:34px;cursor:pointer}
.theme-toggle:hover{border-color:var(--blue)}
.theme-toggle:focus-visible{outline:2px solid var(--blue);outline-offset:4px}
.theme-toggle svg{flex:none}
.theme-moon{display:none}
:root[data-theme="dark"]{color-scheme:dark;--surface:#10141c;--paper:#161c26;--ink:#edf1f8;--muted:#aab5c6;--line:#303a49;--blue:#88aeff}
[data-theme="dark"] .theme-sun{display:none}
[data-theme="dark"] .theme-moon{display:block}
[data-theme="dark"] .button{background:#165dff;color:#fff}
[data-theme="dark"] .button:hover{background:#2c6dff}
[data-theme="dark"] .robot-scene{background:#fff;border-radius:6px}
[data-theme="dark"] .scene-hint{color:#677181}
[data-theme="dark"] .robot-picker button{background:var(--paper);color:var(--muted);border-color:var(--line)}
[data-theme="dark"] .robot-picker button[aria-pressed="true"]{background:#1c2d4b;border-color:#729bf2;color:#b5cdff}
[data-theme="dark"] .picker-index{color:#99adc9}
[data-theme="dark"] .showcase-caption a{color:#adbfdf}
[data-theme="dark"] .showcase-links>a:first-child{color:var(--blue)}
[data-theme="dark"] .project-visual{background:#1a2230}
[data-theme="dark"] .project-meta,[data-theme="dark"] .visual-label,[data-theme="dark"] .visual-number{color:#b3bfd0}
[data-theme="dark"] .tag{background:#223049;color:#d2ddf2}
[data-theme="dark"] .about-copy .large-copy{color:var(--ink)}
[data-theme="dark"] .experience-role+.experience-role{border-color:var(--line)}
[data-theme="dark"] .skill-group{border-color:var(--line)}
[data-theme="dark"] .brand-item img{background:#fff;border-radius:5px;padding:6px}
[data-theme="dark"] .brand-item span{color:#bec9db}
[data-theme="dark"] .company-brand:not(.company-text){background:#fff;border-radius:4px;padding:7px 10px}
[data-theme="dark"] .company-brand.logo-on-dark{background:#172027;border:1px solid var(--line)}
[data-theme="dark"] .company-text{color:var(--ink)}
[data-theme="dark"] .experience-logo{background:#fff;border-radius:4px;padding:7px 12px}
[data-theme="dark"] .experience-logo.logo-on-dark{background:#172027;border:1px solid var(--line)}
[data-theme="dark"] .film-picker button{color:var(--muted);border-color:var(--line)}
[data-theme="dark"] .film-picker button[aria-pressed="true"]{background:#165dff;border-color:#165dff;color:#fff}
[data-theme="dark"] .film-frame{background:#0b0f16}
[data-theme="dark"] .film-play{background:#fff;color:#165dff}
[data-theme="dark"] .motion-toggle:hover{color:var(--ink);border-color:#6687bf}
@media(max-width:680px){.header-actions{gap:12px}.theme-toggle{font-size:9px;padding:7px 8px;gap:5px}.header-actions .contact-nav span{margin-left:5px}}
@media(max-width:680px){.header-actions{gap:8px}.theme-toggle{padding-inline:6px}.header-actions .contact-nav{white-space:nowrap}}