:root{color-scheme:dark;--bg-base: #0a0a14;--bg-elevated: #0f0f1e;--bg-surface: #151528;--bg-overlay: rgba(10, 10, 20, .92);--purple-accent: #7b5ea7;--purple-hover: #8f70bb;--purple-glow: rgba(123, 94, 167, .15);--purple-line: rgba(123, 94, 167, .35);--text-primary: #e8e6f0;--text-secondary: #9a96b0;--text-muted: #5c5875;--border-subtle: rgba(255, 255, 255, .06);--border-active: rgba(123, 94, 167, .4);--grid-line: rgba(123, 94, 167, .08);--max-width: 1200px;--font-primary: "JetBrains Mono", "Cascadia Code", "Consolas", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-primary);background:var(--bg-base);color:var(--text-primary);line-height:1.7;letter-spacing:.01em;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}a{color:inherit}img{display:block;max-width:100%}.app-shell{min-height:100vh;position:relative;display:flex;flex-direction:column}.page-container{flex:1;width:100%}.page{max-width:var(--max-width);margin:0 auto;padding:6rem 2rem 5rem;display:flex;flex-direction:column;gap:5rem}.site-header{position:sticky;top:0;z-index:10;padding:1.25rem 0;transition:background .3s ease,border-color .3s ease;background:transparent;border-bottom:1px solid transparent}.site-header-solid{background:#0a0a14f2;border-bottom-color:var(--border-subtle)}.site-header__inner{max-width:var(--max-width);margin:0 auto;padding:0 2rem;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}.brand{display:inline-flex;align-items:center;gap:.75rem;text-decoration:none;color:var(--text-primary);font-weight:600;letter-spacing:.08em}.brand__mark{width:40px;height:auto;display:block;object-fit:contain;filter:brightness(0) invert(1)}.brand__text{font-size:.85rem;text-transform:uppercase;letter-spacing:.16em}.menu-toggle{display:none;border:1px solid var(--border-subtle);background:var(--bg-elevated);color:var(--text-primary);padding:.5rem .75rem;border-radius:0;font-family:var(--font-primary);font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;cursor:pointer;align-items:center;gap:.5rem}.menu-toggle:hover{border-color:var(--border-active)}.menu-toggle__label{display:inline}.menu-toggle__icon{width:16px;height:2px;background:currentColor;display:block;position:relative}.menu-toggle__icon:before,.menu-toggle__icon:after{content:"";position:absolute;left:0;width:16px;height:2px;background:currentColor}.menu-toggle__icon:before{top:-5px}.menu-toggle__icon:after{top:5px}.site-nav{display:flex;align-items:center;gap:2rem}.site-nav-open{display:flex}.nav-link{position:relative;font-size:.75rem;text-transform:uppercase;letter-spacing:.16em;color:var(--text-muted);text-decoration:none;transition:color .2s ease;padding-bottom:.25rem}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:1px;background:var(--purple-accent);transition:width .25s ease}.nav-link:hover,.nav-link:focus-visible{color:var(--text-primary)}.nav-link:hover:after,.nav-link:focus-visible:after{width:100%}.nav-link-active{color:var(--text-primary)}.nav-link-active:after{width:100%}.hero{display:grid;gap:2.5rem;position:relative}.hero--grid-bg{background-image:repeating-linear-gradient(0deg,var(--grid-line) 0 1px,transparent 1px 100%),repeating-linear-gradient(90deg,var(--grid-line) 0 1px,transparent 1px 100%);background-size:60px 60px;margin:-6rem -2rem 0;padding:6rem 2rem 4rem}.hero__content{display:flex;flex-direction:column;gap:1.75rem;max-width:860px}.hero__eyebrow{font-size:.7rem;text-transform:uppercase;letter-spacing:.22em;color:var(--purple-accent);font-weight:500}.hero__eyebrow:before{content:"/// ";color:var(--text-muted)}.hero__title{font-size:clamp(2.25rem,4.5vw,3.5rem);font-weight:700;line-height:1.12;letter-spacing:-.02em}.hero__description{max-width:720px;font-size:.95rem;color:var(--text-secondary);line-height:1.8}.hero__actions{display:flex;gap:1rem;flex-wrap:wrap;padding-top:.5rem}.button-primary,.button-secondary{display:inline-flex;align-items:center;justify-content:center;padding:.8rem 1.75rem;border-radius:0;font-family:var(--font-primary);font-size:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.14em;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .2s ease,border-color .2s ease,color .2s ease}.button-primary{background:var(--purple-accent);color:#fff;border-color:var(--purple-accent)}.button-primary:hover,.button-primary:focus-visible{background:var(--purple-hover);border-color:var(--purple-hover)}.button-secondary{border-color:var(--border-active);color:var(--text-secondary);background:transparent}.button-secondary:hover,.button-secondary:focus-visible{border-color:var(--purple-accent);color:var(--text-primary)}.section-heading{display:flex;flex-direction:column;gap:.75rem}.section-heading__label{font-size:.7rem;text-transform:uppercase;letter-spacing:.22em;color:var(--purple-accent);font-weight:500}.section-heading__label:before{content:"/// ";color:var(--text-muted)}.section-heading h2{font-size:clamp(1.75rem,3vw,2.5rem);font-weight:600;line-height:1.15;letter-spacing:-.01em}.narrative{display:grid;gap:1.5rem;font-size:.95rem;color:var(--text-secondary);max-width:800px;line-height:1.8}.layout-split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2.5rem;align-items:start}.card{padding:2rem;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:0;transition:border-color .2s ease}.card:hover{border-color:var(--border-active)}.card--accent{border-left:3px solid var(--purple-line)}.card__label{font-size:.65rem;text-transform:uppercase;letter-spacing:.2em;color:var(--text-muted);margin-bottom:.5rem}.card__title{font-size:1rem;font-weight:600;margin-bottom:.75rem;letter-spacing:.02em}.card__text{font-size:.85rem;color:var(--text-secondary);line-height:1.7}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}.subsystem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.standards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.standard-badge{padding:1.25rem 1.5rem;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:0}.standard-badge__name{font-size:.8rem;font-weight:600;letter-spacing:.06em;margin-bottom:.4rem}.standard-badge__desc{font-size:.75rem;color:var(--text-secondary);line-height:1.6}.highlight-panel{padding:2.5rem;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-left:3px solid var(--purple-line);border-radius:0}.highlight-panel h3{font-size:1.1rem;font-weight:600;margin-bottom:1rem;letter-spacing:.02em}.list-features{display:grid;gap:1.25rem}.list-features li{list-style:none;border-left:2px solid var(--purple-line);padding-left:1.25rem;color:var(--text-secondary);font-size:.9rem;line-height:1.7}.cta-band{padding:4rem 2.5rem;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:0;text-align:center;display:flex;flex-direction:column;align-items:center;gap:1.5rem;background-image:repeating-linear-gradient(0deg,var(--grid-line) 0 1px,transparent 1px 100%),repeating-linear-gradient(90deg,var(--grid-line) 0 1px,transparent 1px 100%);background-size:60px 60px}.cta-band__text{font-size:clamp(1.1rem,2vw,1.5rem);font-weight:500;max-width:600px;line-height:1.4}.iddr-contrast{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.iddr-contrast__item{padding:2rem;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:0}.iddr-contrast__label{font-size:.65rem;text-transform:uppercase;letter-spacing:.2em;color:var(--text-muted);margin-bottom:.75rem;display:block}.iddr-contrast__text{font-size:.95rem;line-height:1.6}.iddr-contrast__item--sovereign{border-left:3px solid var(--purple-line)}.iddr-contrast__item--sovereign .iddr-contrast__label{color:var(--purple-accent)}.contact-grid{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.contact-card{display:flex;flex-direction:column;gap:.5rem;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:0;padding:2rem;color:var(--text-secondary);font-size:.9rem;transition:border-color .2s ease}.contact-card:hover{border-color:var(--border-active)}.contact-card strong{color:var(--text-primary);font-size:.8rem;letter-spacing:.12em;text-transform:uppercase}.contact-card span{color:var(--purple-accent);font-size:.85rem}.contact-card p{line-height:1.7}.pillar-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}.pillar{padding:2.5rem;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-top:2px solid var(--purple-line);border-radius:0}.pillar__title{font-size:1rem;font-weight:600;margin-bottom:1rem;letter-spacing:.02em}.pillar__text{font-size:.85rem;color:var(--text-secondary);line-height:1.8}.divider{width:100%;height:1px;background:var(--border-subtle)}.site-footer{padding:3rem 0;border-top:1px solid var(--border-subtle)}.site-footer__inner{max-width:var(--max-width);margin:0 auto;padding:0 2rem;display:flex;flex-direction:column;gap:1rem}.site-footer__brand{font-size:.75rem;text-transform:uppercase;letter-spacing:.16em;font-weight:600;color:var(--text-primary)}.site-footer__tagline{font-size:.8rem;color:var(--text-secondary);font-style:italic}.site-footer__meta{display:flex;flex-wrap:wrap;gap:.75rem;font-size:.75rem;color:var(--text-muted)}@media (max-width: 959px){.site-header__inner{padding:0 1.25rem}.menu-toggle{display:inline-flex}.site-nav{position:absolute;top:calc(100% + .75rem);right:1.25rem;left:1.25rem;flex-direction:column;background:var(--bg-surface);padding:1.25rem 1.5rem;border:1px solid var(--border-subtle);border-radius:0;display:none;gap:.5rem}.site-nav.site-nav-open{display:flex}.site-nav a{font-size:.75rem;padding:.6rem 0}.page{padding:5rem 1.25rem 4rem;gap:4rem}.hero--grid-bg{margin:-5rem -1.25rem 0;padding:5rem 1.25rem 3rem}.layout-split{grid-template-columns:1fr;gap:2rem}.pillar-grid{grid-template-columns:1fr}.subsystem-grid{grid-template-columns:repeat(2,1fr)}.iddr-contrast{grid-template-columns:1fr}}@media (max-width: 639px){.site-header__inner{gap:1rem}.brand__mark{width:32px}.brand__text{font-size:.75rem;letter-spacing:.12em}.hero__actions{flex-direction:column}.hero__actions a{width:100%}.hero__title{font-size:clamp(1.75rem,7vw,2.5rem)}.hero__description{font-size:.88rem}.highlight-panel{padding:2rem}.cta-band{padding:3rem 1.5rem}.subsystem-grid{grid-template-columns:1fr}}@media (max-width: 479px){.brand__text{display:none}.brand{gap:.5rem}.page{padding:4.5rem 1rem 3.5rem;gap:3rem}.hero--grid-bg{margin:-4.5rem -1rem 0;padding:4.5rem 1rem 2.5rem}.highlight-panel,.card{padding:1.5rem}.pillar{padding:1.75rem}}
