@layer base{html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}body{background:var(--paper);min-height:100svh;color:var(--ink);font-family:var(--font-sans);font-size:var(--step-0);-webkit-font-smoothing:antialiased;line-height:1.6}a{color:inherit;text-underline-offset:.2em}a,button{touch-action:manipulation}:focus-visible{outline:2px solid var(--brain-blue);outline-offset:3px}img,video{max-width:100%;height:auto;display:block}}
@layer components{.masthead{justify-content:space-between;align-items:center;gap:var(--space-1) var(--space-2);padding-block:max(var(--space-2), env(safe-area-inset-top,0px)) var(--space-2);padding-inline:max(var(--gutter), calc((100% - 76rem) / 2 + var(--gutter)));border-block-end:1px solid var(--role-idle);flex-wrap:wrap;display:flex}.masthead__brand{font-size:var(--step-0);letter-spacing:.32em;text-transform:uppercase;font-weight:300;text-decoration:none}.masthead__links,.colophon__links{gap:var(--space-1) var(--space-2);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.masthead__link{color:var(--brain-blue);padding-block:.5rem;font-weight:500;text-decoration:none;display:inline-block}.masthead__link:hover{text-decoration:underline}.colophon{gap:var(--space-1);padding-block:var(--space-3) max(var(--space-3), env(safe-area-inset-bottom,0px));padding-inline:max(var(--gutter), calc((100% - 76rem) / 2 + var(--gutter)));border-block-start:1px solid var(--role-idle);color:var(--text-quiet);margin-block-start:var(--space-4);font-size:.875rem;display:grid}.colophon__sender{margin:0}.colophon__link{padding-block:.5rem;display:inline-block}.button{text-align:center;border:1px solid;border-radius:999px;justify-content:center;align-items:center;min-height:3rem;padding:.75rem 1.5rem;font-weight:500;text-decoration:none;display:inline-flex}.quiet-link{color:var(--text-quiet);text-decoration:underline;-webkit-text-decoration-color:color-mix(in oklab, var(--text-quiet) 40%, transparent);text-decoration-color:color-mix(in oklab, var(--text-quiet) 40%, transparent);padding:.5rem .75rem}.quiet-link:hover{color:var(--ink);text-decoration-color:currentColor}}
@layer utilities{.visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.skip-link{z-index:2;padding:var(--space-1) var(--space-2);background:var(--ink);color:var(--paper);text-decoration:none;position:absolute;inset-block-start:var(--space-1);inset-inline-start:var(--gutter);transform:translateY(-200%)}.skip-link:focus-visible{transform:none}}