/* base.css — shared reset, used by all concepts */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:none;text-size-adjust:none;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;scroll-behavior:smooth;hanging-punctuation:first last;scroll-padding-top:var(--space-16)}
body{min-height:100dvh;line-height:1.6;font-family:var(--font-body,sans-serif);font-size:var(--text-base);color:var(--color-text);background-color:var(--color-bg)}
img,picture,video,canvas,svg{display:block;max-width:100%;height:auto}
ul[role="list"],ol[role="list"]{list-style:none}
input,button,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4,h5,h6{text-wrap:balance;line-height:1.15}
p,li,figcaption{text-wrap:pretty;max-width:72ch}
::selection{background:color-mix(in oklab, var(--color-primary) 25%, transparent);color:var(--color-text)}
:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px;border-radius:var(--radius-sm,4px)}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
button{cursor:pointer;background:none;border:none}
table{border-collapse:collapse;width:100%}
a,button,[role="button"]{transition:color .18s cubic-bezier(.16,1,.3,1),background .18s cubic-bezier(.16,1,.3,1),border-color .18s cubic-bezier(.16,1,.3,1),box-shadow .18s cubic-bezier(.16,1,.3,1)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}
:root{
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(2.75rem, 0.8rem + 6.5vw, 7rem);
  --space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;
  --space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--space-32:8rem;
  --radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-full:9999px;
}
.container{max-width:1200px;margin-inline:auto;padding-inline:clamp(1.25rem,4vw,3rem)}
.visually-nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px)}
section{padding-block:clamp(var(--space-10),5vw,var(--space-20))}