:root{color-scheme:light;--background-color: #f7f8f8;--surface-color: #edf2f4;--surface-elevated: #ffffff;--card-background: #ffffff;--text-color: #192936;--text-secondary: #526572;--primary-color: #315d77;--accent-color: #315d77;--signal-color: #a45f3f;--border-color: #cedae0;--hover-color: #e5edf0;--shadow-color: rgba(25, 41, 54, .1);--light-gray: #edf2f4;--dark-gray: #192936;--nav-background: rgba(247, 248, 248, .95);--shadow-sm: 0 .5rem 1.5rem rgba(25, 41, 54, .06);--shadow-lg: 0 1.5rem 4rem rgba(25, 41, 54, .12);--font-display: "Archivo", "Arial Narrow", sans-serif;--font-primary: "IBM Plex Sans", "Segoe UI", sans-serif;--font-utility: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, monospace;--content-width: 70rem;--header-height: 4.5rem;--section-space: clamp(4rem, 7vw, 6rem)}[data-theme=dark]{color-scheme:dark;--background-color: #17232d;--surface-color: #1e2e3a;--surface-elevated: #243642;--card-background: #243642;--text-color: #f3f7f8;--text-secondary: #afc0c9;--primary-color: #91bdd1;--accent-color: #91bdd1;--signal-color: #d7a185;--border-color: #3d5564;--hover-color: #2a404e;--shadow-color: rgba(0, 0, 0, .32);--light-gray: #2a404e;--dark-gray: #f3f7f8;--nav-background: rgba(23, 35, 45, .95);--shadow-sm: 0 .5rem 1.5rem rgba(0, 0, 0, .2);--shadow-lg: 0 1.5rem 4rem rgba(0, 0, 0, .3)}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{overflow-x:clip;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 1.25rem);font-family:var(--font-primary)}body{min-width:20rem;min-height:100vh;overflow-x:clip;background:var(--background-color);color:var(--text-color);font-family:var(--font-primary);line-height:1.65;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}img,picture,svg,canvas{display:block;max-width:100%}button,input,textarea{font:inherit}a{color:var(--accent-color);text-underline-offset:.2em}section{scroll-margin-top:calc(var(--header-height) + 1.25rem)}.container{width:min(100% - 2.5rem,var(--content-width));margin-inline:auto}.section-title{max-width:18ch;margin:0;color:var(--text-color);font-family:var(--font-display);font-size:clamp(2rem,4vw,3.1rem);font-weight:650;letter-spacing:-.04em;line-height:1.1;text-align:start}.section-subtitle{max-width:44rem;color:var(--text-secondary);font-size:clamp(1rem,1.7vw,1.15rem)}.section-kicker{color:var(--accent-color);font-family:var(--font-utility);font-size:.88rem;font-weight:650;letter-spacing:.08em;text-transform:uppercase}.section-kicker[data-index]{display:inline-flex;align-items:baseline;justify-self:start;gap:.8rem}.section-kicker[data-index]:before{display:inline-block;color:var(--signal-color);content:attr(data-index) " /";direction:ltr;unicode-bidi:isolate}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}:focus-visible{outline:3px solid var(--accent-color);outline-offset:3px}::selection{background:var(--signal-color);color:#192936}::-webkit-scrollbar{width:.7rem}::-webkit-scrollbar-track{background:var(--background-color)}::-webkit-scrollbar-thumb{border:.18rem solid var(--background-color);border-radius:999px;background:var(--text-secondary)}@media(max-width:640px){:root{--header-height: 4.25rem}.container{width:min(100% - 1.5rem,var(--content-width))}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}