.header-tools{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.site-header .header-tools .theme-toggle,.site-header .header-tools .options-toggle{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;margin:0;padding:0;border:1px solid var(--line);border-radius:50%;background:var(--card);color:var(--text);cursor:pointer;touch-action:manipulation}
.site-header .header-tools .options-toggle svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round}
.site-header .header-tools .options-toggle:hover,.site-header .header-tools .theme-toggle:hover{border-color:var(--accent);background:var(--soft)}
.site-header .header-tools button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.options-scrim[hidden],.options-drawer[hidden]{display:none!important}
.options-scrim{position:fixed;z-index:109;inset:0;background:rgba(11,12,15,.54);opacity:0;transition:opacity .22s ease}
.options-drawer{position:fixed;z-index:110;inset:0 0 0 auto;display:flex;flex-direction:column;width:min(90vw,420px);height:100dvh;padding:32px clamp(24px,5vw,38px) calc(24px + env(safe-area-inset-bottom));overflow:auto;background:var(--card);color:var(--text);box-shadow:-20px 0 65px rgba(0,0,0,.2);transform:translateX(102%);transition:transform .24s cubic-bezier(.2,.75,.25,1)}
body.options-open .options-scrim{opacity:1}
body.options-open .options-drawer{transform:translateX(0)}
.options-drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.options-drawer-head .eyebrow{margin:0 0 7px;color:var(--accent);font-size:11px;font-weight:700;letter-spacing:1.8px}
.options-drawer-head h2{margin:0;font:600 30px/1.1 'Space Grotesk',sans-serif;letter-spacing:-1px}
.options-close{display:grid;place-items:center;flex:0 0 42px;width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:var(--bg);color:var(--text);font-size:26px;line-height:1;cursor:pointer}
.options-close:focus-visible,.options-links a:focus-visible,.options-home:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.options-intro{max-width:32ch;margin:22px 0 12px;color:var(--muted);font-size:14px;line-height:1.6}
.options-links{display:grid;gap:8px;margin-top:8px}
.options-links a{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px;padding:0 17px;border:1px solid var(--line);border-radius:13px;background:var(--bg);color:var(--text);font:500 17px 'Space Grotesk',sans-serif;text-decoration:none;transition:background .16s ease,border-color .16s ease,transform .16s ease}
.options-links a span:last-child{color:var(--accent);font:600 18px sans-serif}
.options-links a:hover{transform:translateX(2px);border-color:var(--accent);background:var(--soft)}
.options-home{display:flex;align-items:center;gap:10px;width:max-content;margin-top:23px;color:var(--accent);font-size:14px;font-weight:700;text-decoration:none}
.options-home span{font-size:20px}
.options-drawer-foot{display:grid;gap:5px;margin-top:auto;padding-top:28px;color:var(--muted);font-size:12px}
@media(max-width:700px){.site-header .header-tools{grid-column:2;grid-row:1;justify-self:end;gap:7px}.site-header .header-tools .theme-toggle,.site-header .header-tools .options-toggle{flex-basis:39px;width:39px;height:39px}.options-drawer{width:min(92vw,390px);padding-top:26px}}
@media(prefers-reduced-motion:reduce){.options-scrim,.options-drawer,.options-links a{transition:none}}