:root{--colour-navy:#24306c;--colour-navy-deep:#1c2350;--colour-navy-ink:#1b1f2e;--colour-green:#0c9054;--colour-green-text:#0a7a47;--colour-green-hover:#096b3e;--colour-mint:#5fcb97;--colour-white:#fff;--colour-surface:#fff;--colour-surface-warm:#fbfaf8;--colour-surface-warm-alt:#f2f1ec;--colour-text:#43475a;--colour-text-secondary:#5b6172;--colour-text-muted:#6b6e7b;--colour-text-on-dark:#fff;--colour-text-on-dark-soft:#c6c9d8;--colour-text-on-dark-muted:#afb3c8;--colour-navy-panel:#161b3e;--colour-nav-label:#d8dae6;--colour-menu-label:#d5d8e4;--header-scrim:#161b3e9e;--header-scrim-scrolled:#161b3efa;--header-blur:blur(16px);--header-shadow-scrolled:0 4px 30px #00000047;--colour-border:#24306c1f;--colour-border-strong:#24306c3d;--colour-border-on-dark:#ffffff24;--colour-error:#b0341f;--colour-error-surface:#fef6f4;--colour-warning:#b45309;--colour-warning-surface:#fffbeb;--colour-success:var(--colour-green-text);--focus-ring-colour:var(--colour-green-text);--focus-ring-colour-on-dark:var(--colour-mint);--focus-ring-width:3px;--focus-ring-offset:2px;--font-display:var(--font-spectral), ui-serif, Georgia, serif;--font-ui:var(--font-manrope), ui-sans-serif, system-ui, sans-serif;--font-editorial:var(--font-spectral), ui-serif, Georgia, serif;--font-mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--text-eyebrow:.72rem;--text-xs:.78rem;--text-sm:.86rem;--text-base:1rem;--text-lg:1.0625rem;--text-xl:clamp(1.15rem, 1.6vw, 1.3rem);--text-2xl:clamp(1.35rem, 2.2vw, 1.7rem);--text-3xl:clamp(1.6rem, 3vw, 2.2rem);--text-4xl:clamp(2rem, 4vw, 3rem);--text-display:clamp(2.3rem, 5vw, 4.1rem);--leading-tight:1.05;--leading-snug:1.3;--leading-normal:1.6;--leading-relaxed:1.7;--weight-light:300;--weight-regular:400;--weight-medium:500;--weight-semibold:600;--tracking-eyebrow:.16em;--tracking-tight:-.01em;--weave-mask:url(/brand/symbol-white.svg) no-repeat center / contain;--weave-opacity-over-image:.05;--weave-opacity-on-flat:.07;--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;--section-y:clamp(3.5rem, 7vw, 5.5rem);--container-max:1200px;--container-wide:1340px;--container-prose:68ch;--gutter:clamp(1.25rem, 5vw, 2.5rem);--header-height:78px;--strip-height:57px;--radius-sm:2px;--radius-md:2px;--radius-lg:2px;--radius-full:999px;--shadow-sm:0 1px 2px #1b1f2e0f;--shadow-md:0 8px 24px #24306c14;--shadow-lg:0 16px 44px #24306c21;--duration-fast:.12s;--duration:.22s;--duration-slow:.32s;--ease:cubic-bezier(.2, 0, .2, 1);--z-header:100;--z-dropdown:110;--z-dialog:200;--z-skip-link:300}@media (prefers-reduced-motion:reduce){:root{--duration-fast:0s;--duration:0s;--duration-slow:0s}}
*,:before,:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{background:var(--colour-surface);color:var(--colour-text);font-family:var(--font-ui);font-size:var(--text-base);font-weight:var(--weight-regular);line-height:var(--leading-normal);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility}h1,h2,h3,h4,h5,h6{color:var(--colour-navy);font-family:var(--font-display);font-weight:var(--weight-regular);letter-spacing:var(--tracking-tight);line-height:var(--leading-tight);text-wrap:balance}h1,h2{font-weight:var(--weight-light)}p{text-wrap:pretty}a{color:var(--colour-green-text);text-underline-offset:.2em;text-decoration-thickness:1px}img,picture,video,svg{max-width:100%;height:auto;display:block}button,input,select,textarea{font:inherit;color:inherit}:focus-visible{outline:var(--focus-ring-width) solid var(--focus-ring-colour);outline-offset:var(--focus-ring-offset);border-radius:var(--radius-sm)}.on-dark :focus-visible,[data-surface=dark] :focus-visible{outline-color:var(--focus-ring-colour-on-dark)}.skip-link{left:var(--space-4);top:var(--space-2);z-index:var(--z-skip-link);padding:var(--space-3) var(--space-5);background:var(--colour-green-text);color:var(--colour-white);border-radius:var(--radius-sm);font-size:var(--text-sm);font-weight:var(--weight-semibold);transform:translateY(calc(-100% - var(--space-4)));transition:transform var(--duration) var(--ease);text-decoration:none;position:absolute}.skip-link:focus{transform:translateY(0)}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}[id]{scroll-margin-top:calc(var(--header-height) + var(--space-4))}body:has([data-section-strip]) [id]{scroll-margin-top:calc(var(--header-height) + var(--strip-height) + var(--space-4))}