:root{
  --floating-edge:24px;
  --journal-content-max:1440px;
  --journal-reading-max:830px;
  --journal-sidebar-width:320px;
  --glass-light:#eee;
  --nav-current-surface:rgba(0,0,0,.035);
  --nav-current-border:rgba(0,0,0,.045);
  --nav-current-dark-surface:rgba(255,255,255,.045);
  --nav-current-dark-border:rgba(255,255,255,.055);
  --diagnostic-bordeaux: #84536d;
  --content-max:1800px;
  --footer-link: #5a5a5a;
  --footer-link-active: #000;
  --alert-error: #b42318;
  --alert-success: #187344;
  --alert-warning: #806000;
  --alert-warning-tint: #fff8db;
  --font-body: Inter, Arial, Helvetica, sans-serif;
  --weight-body: 400;
  --weight-control: 500;
  --weight-heading: 600;
  --weight-h1: 650;
  --tracking-h1: -0.015em;
  --text-body: 16px;
  --text-small: 14px;
  --text-caption: 12px;
  --button-text: 16px;
  --button-height: 48px;
  --button-px: 20px;
  --button-py: 12px;
  --button-gap: 12px;
  --button-icon: 20px;
  --heading-1: clamp(2.75rem, calc(2.1071428571rem + 3.2142857143vw), 5rem);
  --heading-2: clamp(2rem, calc(1.5714285714rem + 2.1428571429vw), 3.5rem);
  --heading-3: clamp(1.75rem, calc(1.5357142857rem + 1.0714285714vw), 2.5rem);
  --heading-4: clamp(1.375rem, calc(1.1964285714rem + 0.8928571429vw), 2rem);
  --heading-5: clamp(1.25rem, calc(1.1785714286rem + 0.3571428571vw), 1.5rem);
  --heading-6: clamp(1.125rem, calc(1.0892857143rem + 0.1785714286vw), 1.25rem);
  --heading-margin-md: clamp(1.25rem, calc(1.1785714286rem + 0.3571428571vw), 1.5rem);
  --heading-margin-sm: clamp(0.625rem, calc(0.5178571429rem + 0.5357142857vw), 1rem);
  --heading-margin-xs: clamp(0.375rem, calc(0.3392857143rem + 0.1785714286vw), 0.5rem);
  --halo-black-light:#ffffff30;
  --halo-black-glow:#ffffff18;
  --halo-black-ring:#ffffff12;
  --halo-black-start:#262626;
  --halo-black-end:#050505;
  --halo-gray-glow:#ffffffaa;
  --halo-gray-ring:#11111108;
  --halo-gray-start:#ededed;
  --slider-black:#000;
  --divider-relief: rgb(255 255 255 / 7%);
  --slider-card:#202020;
  --icon-tile-shadow:rgb(0 0 0 / 20%);
  --icon-tile-edge:rgb(0 0 0 / 6%);
  --ink: #111;
  --button-black-hover: #303030;
  --ambient-tint: #146ef5;
  --footer-action-background: #262626;
  --footer-action-hover: #333333;
  --line: #d9d9d9;
  --line-on-gray: #bfc2c6;
  --white: #fff;
  --overlay: #0008;
  --halo-base: var(--ink);
  --halo-light: var(--halo-black-light);
  --halo-glow: var(--halo-black-glow);
  --halo-ring: var(--halo-black-ring);
  --halo-start: var(--ink);
  --halo-end: #050505;
  --rule-transparent: #9996;
  --muted: #555;
  --text-secondary: #454545;
  --surface-soft: #f7f7f7;
  --surface: #f0f0f0;
  --radius: 6px;
  --button-radius:4px;
  --component-action-gap:24px;
  --space: clamp(20px,5vw,90px);
}

@media(max-width:1024px){:root{--button-text:14px;--button-height:44px;--button-px:16px;--button-py:8px;--button-gap:8px;--button-icon:18px}}
@media(max-width:700px){:root{--button-text:12px;--button-px:14px;--button-py:7px;--button-gap:6px;--button-icon:16px}}

:root{--glass-neutral:#e8e8e8;--glass-flutes:linear-gradient(90deg,transparent 0%,#11111106 16%,#ffffff80 16.2%,transparent 27%,#11111108 43%,#ffffff70 43.2%,transparent 57%,#11111107 65%,#ffffff80 65.2%,transparent 78%,#11111109 91%,#ffffff70 91.2%,transparent 100%);--glass-neutral-background:linear-gradient(165deg,var(--white) 30%,transparent),var(--glass-flutes),radial-gradient(ellipse at 25% 40%,var(--white),transparent 70%),radial-gradient(ellipse at 75% 30%,var(--white),transparent 80%),linear-gradient(var(--glass-neutral),var(--glass-neutral));}

/* Historic link-hub background and logo treatment, explicitly retained. */
:root{--links-background:var(--glass-section-tint),var(--glass-neutral-background);--links-logo-border:rgb(255 255 255 / .8);--links-logo-background:linear-gradient(145deg,rgb(255 255 255 / .88),rgb(227 229 240 / .68));--links-logo-shadow:0 16px 42px rgb(41 43 67 / .12),inset 0 1px 0 rgb(255 255 255 / .9);--links-note:var(--ink);--links-note-secondary:var(--ink);}

:root{--glass-section-tint:linear-gradient(145deg,rgb(95 101 110 / .04),rgb(95 101 110 / .12) 55%,rgb(95 101 110 / .18))}

:root{--hero-frost-background:linear-gradient(145deg,rgb(255 255 255 / .48),rgb(235 239 242 / .25));--hero-frost-edge:rgb(255 255 255 / .5)}

@media(max-width:700px){:root{--floating-edge:14px}}