/* * PENTAD.AI // V20 // PRESS ROMAN
* Plex Serif body. Plex Sans labels. Plex Mono code only.
* Faithful to GA33-3056-0 typography (Hursley Park, 1979).
* Semantic HTML: dl/dt/dd, section, article, aside.
*/
/* Fonts loaded via in with display=swap */
:root {
--bg: #F5F6F8;
--ink: #16161D;
--dim: #787B82;
--rule: #D6D8DD;
--vermillion: #E8471B;
/* CMYK — logo only */
--cyan: #00AEEF;
--magenta: #EC008C;
--yellow: #FFD100;
--key: #050505;
--active: #4A4A5A;
/* Terminal — light theme */
--t-bg: #EBEDF1;
--t-green: #2E2E38;
--t-blue: #2B5F9E;
--t-white: #16161D;
--t-yellow: #B5450E;
--t-dim: #868A92;
--t-rule: #D2D5DB;
--font-body: 'IBM Plex Serif', Georgia, 'Times New Roman', serif;
--font-label: 'IBM Plex Sans', 'Helvetica Neue', Arial, sans-serif;
--font-mono: 'IBM Plex Mono', ui-monospace, 'Cascadia Code', Menlo, Consolas, monospace;
}
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
html {
scroll-behavior: smooth;
}
body {
background-color: var(--bg);
color: var(--ink);
font-family: var(--font-body);
font-size: 19.25px;
line-height: 1.4;
padding: clamp(3rem, 6vh, 6rem) clamp(1.25rem, 3.5vw, 3rem);
max-width: 1100px;
margin: 0 auto;
-webkit-font-smoothing: antialiased;
}
/* =========================================
* REGISTRATION MARKS
* ========================================= */
.crop-marks {
position: fixed;
pointer-events: none;
z-index: 5;
color: var(--ink);
font-size: 18px;
font-family: var(--font-mono);
letter-spacing: 0.1em;
}
.crop-tl { top: 14px; left: 12px; color: #fff; }
.crop-tr { top: 14px; right: 12px; text-align: right; color: #fff; }
.crop-bl { bottom: 28px; left: 12px; }
.crop-br { bottom: 28px; right: 12px; text-align: right; }
/* =========================================
* PUBLICATION HEADER
* ========================================= */
.pub-header {
margin-bottom: 3.5rem;
}
.pentad-logo {
width: 72px;
height: 72px;
flex-shrink: 0;
}
.pub-plate {
background: var(--vermillion);
width: 100vw;
position: relative;
left: 50%;
transform: translateX(-50%);
margin-top: calc(-1 * clamp(3rem, 6vh, 6rem));
padding: 1.75rem max(clamp(1.5rem, 4vw, 4rem), calc((100vw - 990px) / 2 + clamp(1.5rem, 4vw, 4rem)));
text-align: left;
display: flex;
align-items: center;
gap: 1.5rem;
}
.pub-plate .pub-id {
font-family: var(--font-label);
font-size: 0.65em;
color: rgba(255, 255, 255, 0.5);
text-transform: uppercase;
letter-spacing: 0.12em;
margin-bottom: 1rem;
}
.pub-plate .pub-category {
font-family: var(--font-label);
font-size: 0.78em;
font-weight: 400;
color: rgba(255, 255, 255, 0.6);
text-transform: uppercase;
letter-spacing: 0.12em;
margin-bottom: 0.75rem;
}
.pub-plate .system-name {
font-family: var(--font-label);
font-size: 1.05em;
font-weight: 700;
color: #fff;
line-height: 1.05;
letter-spacing: -0.02em;
margin-bottom: 0.4rem;
}
.pub-plate .sub-title {
font-family: var(--font-body);
font-size: 1.5em;
font-weight: 600;
color: #fff;
line-height: 1.25;
}
.pub-plate .sub-sub {
font-weight: 400;
color: rgba(255, 255, 255, 0.6);
letter-spacing: 0;
}
/* =========================================
* DEFINITION LIST — semantic label/body
* The core layout pattern. /- /
- .
* ========================================= */
dl {
display: grid;
grid-template-columns: 170px 1fr;
gap: 0 2.25rem;
margin-bottom: 2.25rem;
}
dt {
font-family: var(--font-label);
font-weight: 600;
font-size: 0.82em;
line-height: 1.4;
}
dd {
line-height: 1.4;
}
dd p {
margin-bottom: 1.1rem;
}
dd p:last-child {
margin-bottom: 0;
}
/* =========================================
* SECTION HEADINGS
* ========================================= */
h1 {
font-family: var(--font-label);
font-size: 1.05em;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.04em;
border-bottom: 1px solid var(--ink);
padding-bottom: 0.5rem;
margin-top: 4rem;
margin-bottom: 2.25rem;
}
h1 .ch {
color: var(--vermillion);
margin-right: 0.4em;
}
h1 .toc-return {
float: right;
font-size: 0.7em;
font-weight: 400;
text-transform: none;
letter-spacing: 0.06em;
color: var(--dim);
text-decoration: none;
position: relative;
top: 0.15em;
}
h1 .toc-return:hover {
color: var(--vermillion);
}
.section-note {
font-family: var(--font-label);
font-size: 0.72em;
color: var(--dim);
text-transform: uppercase;
letter-spacing: 0.08em;
margin-top: -1.5rem;
margin-bottom: 2.25rem;
}
/* =========================================
* SPEC LIST
* ========================================= */
ul.spec-list {
list-style: none;
padding: 0;
margin-bottom: 1.1rem;
}
ul.spec-list li {
padding-left: 1.5em;
text-indent: -1.5em;
margin-bottom: 0.4rem;
}
ul.spec-list li::before {
content: "\2013\0020";
color: var(--dim);
}
/* =========================================
* TABLES
* ========================================= */
table {
width: 100%;
border-collapse: collapse;
margin: 1.1rem 0 1.5rem 0;
font-size: 0.88em;
}
thead th {
font-family: var(--font-label);
text-align: left;
font-weight: 600;
font-size: 0.78em;
text-transform: uppercase;
letter-spacing: 0.05em;
padding: 0.5rem 0.75rem 0.5rem 0;
border-bottom: 2.5px solid var(--ink);
color: var(--dim);
}
td {
padding: 0.55rem 0.75rem 0.55rem 0;
vertical-align: top;
border-bottom: 1px solid var(--rule);
}
td:first-child {
font-family: var(--font-label);
font-weight: 600;
white-space: nowrap;
}
tr:last-child td {
border-bottom: 2.5px solid var(--vermillion);
}
/* =========================================
* TT / CODE
* ========================================= */
tt, code {
font-family: var(--font-mono);
background-color: rgba(22, 22, 29, 0.07);
padding: 0.1em 0.35em;
font-weight: 500;
font-size: 0.88em;
letter-spacing: -0.02em;
}
/* =========================================
* TERMINAL WINDOW
* ========================================= */
.term-window {
margin: 2.5rem 0;
border-radius: 2px;
border: 1px solid var(--rule);
overflow: hidden;
}
.term-body {
background: var(--t-bg);
padding: 1.75rem 1.5rem;
overflow-x: auto;
font-size: 0.82em;
line-height: 1.4;
}
.term-body pre {
font-family: var(--font-mono);
color: var(--t-green);
white-space: pre;
}
.term-body .t-b { color: var(--t-blue); }
.term-body .t-w { color: var(--t-white); font-weight: 600; }
.term-body .t-y { color: var(--t-yellow); }
.term-body .t-d { color: var(--t-dim); }
/* =========================================
* TIER FLOW DIAGRAM
* ========================================= */
.tier-flow {
position: relative;
display: flex;
flex-direction: column;
align-items: center;
gap: 0.5em;
margin: 1.5rem 0 2.5rem 0;
font-family: var(--font-label);
font-size: 0.78em;
font-weight: 600;
/* Compliance ring */
border: 2px dotted var(--vermillion);
border-radius: 4px;
padding: 2em 2.5em 1.5em 2.5em;
}
.tier-flow-label {
position: absolute;
top: -0.7em;
left: 1.5em;
background: var(--bg);
padding: 0 0.5em;
font-size: 0.85em;
color: var(--vermillion);
letter-spacing: 0.06em;
}
.tier-pipeline {
display: flex;
align-items: center;
gap: 0;
}
.tier-node {
border: 1.5px solid var(--ink);
padding: 0.4em 0.9em;
white-space: nowrap;
}
.tier-node.tier-semantic {
border-color: var(--vermillion);
}
.tier-arrow {
width: 36px;
height: 12px;
flex-shrink: 0;
}
.tier-arrow-v {
width: 12px;
height: 24px;
}
.tier-institutional {
position: absolute;
right: -1px;
top: 50%;
transform: translateX(100%) translateY(-50%);
display: flex;
align-items: center;
gap: 0.4em;
}
.tier-institutional .tier-arrow {
width: 28px;
height: 12px;
}
.tier-node.tier-inst {
border: 1.5px dashed var(--dim);
color: var(--dim);
}
/* =========================================
* TRIAD & SAGA SVG FIGURES
* ========================================= */
.triad-fig, .saga-fig {
display: block;
margin: 1.75rem auto 0.5rem auto;
max-width: 100%;
height: auto;
}
.triad-label {
font-family: var(--font-label);
font-size: 13px;
font-weight: 700;
fill: var(--ink);
letter-spacing: 0.06em;
}
.triad-sub {
font-family: var(--font-label);
font-size: 11px;
font-weight: 400;
fill: var(--dim);
font-style: italic;
}
.triad-tag {
font-family: var(--font-mono);
font-size: 10px;
fill: var(--dim);
letter-spacing: 0.02em;
}
.triad-base {
font-family: var(--font-label);
font-size: 11px;
font-weight: 600;
fill: var(--vermillion);
letter-spacing: 0.08em;
}
.saga-step {
font-family: var(--font-mono);
font-size: 13px;
font-weight: 600;
fill: var(--ink);
}
.saga-fail {
font-family: var(--font-mono);
font-size: 13px;
font-weight: 700;
fill: var(--vermillion);
}
.saga-comp {
font-family: var(--font-mono);
font-size: 13px;
font-weight: 600;
fill: var(--vermillion);
}
.saga-row-label {
font-family: var(--font-label);
font-size: 11px;
font-weight: 700;
fill: var(--ink);
letter-spacing: 0.08em;
}
.saga-row-tag {
font-family: var(--font-mono);
font-size: 10px;
fill: var(--dim);
letter-spacing: 0.02em;
}
/* =========================================
* LINKS
* ========================================= */
a.ref {
color: inherit;
text-decoration-line: underline;
text-decoration-color: var(--rule);
text-underline-offset: 2px;
text-decoration-thickness: 1px;
}
a.ref:hover {
text-decoration-color: var(--vermillion);
}
/* =========================================
* SMART QUOTES —
element
* ========================================= */
q {
quotes: "\201C" "\201D" "\2018" "\2019";
}
q::before { content: open-quote; }
q::after { content: close-quote; }
/* =========================================
* TABLE OF CONTENTS
* ========================================= */
.toc {
margin: 3rem 0 3rem 0;
}
.toc-label {
font-family: var(--font-label);
font-weight: 600;
font-size: 0.82em;
text-transform: uppercase;
letter-spacing: 0.05em;
margin-bottom: 0.6rem;
}
.toc ol {
list-style: none;
padding: 0;
margin: 0;
columns: 2;
column-gap: 2.5rem;
}
.toc li {
font-family: var(--font-label);
font-size: 0.82em;
line-height: 2;
break-inside: avoid;
}
.toc a {
color: var(--ink);
text-decoration: none;
}
.toc a:hover {
color: var(--vermillion);
}
.toc .toc-num {
color: var(--dim);
margin-right: 0.3em;
font-weight: 600;
}
/* =========================================
* CALLOUT
* ========================================= */
blockquote.callout {
border-top: 1px solid var(--ink);
border-bottom: 1px solid var(--ink);
padding: 1.5rem 0;
margin: 2.75rem 0;
font-weight: 600;
line-height: 1.4;
font-size: 1.02em;
}
/* =========================================
* FIGURE CAPTION
* ========================================= */
figcaption {
font-family: var(--font-label);
font-size: 0.72em;
color: var(--dim);
text-transform: uppercase;
letter-spacing: 0.06em;
margin-top: -1.25rem;
margin-bottom: 2.25rem;
}
/* =========================================
* SEPARATOR
* ========================================= */
.sys-divider {
font-family: var(--font-label);
display: flex;
align-items: center;
gap: 1.5em;
font-size: 0.88em;
color: var(--vermillion);
text-transform: uppercase;
letter-spacing: 0.15em;
margin: 5rem 0 1rem 0;
white-space: nowrap;
font-weight: 700;
}
.sys-divider::before,
.sys-divider::after {
content: "";
flex: 1;
height: 1px;
background: var(--rule);
}
/* =========================================
* FIELD PROTECTION NOTE
* ========================================= */
.field-note {
font-family: var(--font-label);
font-size: 0.65em;
color: var(--rule);
text-transform: uppercase;
letter-spacing: 0.06em;
margin-top: -0.75rem;
margin-bottom: 2rem;
padding-left: 0.75rem;
}
/* =========================================
* CONTACT
* ========================================= */
.contact-block {
margin-top: 4rem;
padding-top: 2.25rem;
border-top: 1px solid var(--ink);
font-style: normal;
}
a.contact-addr {
font-family: var(--font-label);
color: var(--ink);
text-decoration: none;
font-weight: 700;
font-size: 1.05em;
}
a.contact-addr:hover {
color: var(--vermillion);
}
/* =========================================
* OIA — 3279 status bar
* ========================================= */
.oia {
font-family: var(--font-mono);
position: fixed;
bottom: 0;
left: 0;
width: 100%;
height: 22px;
background: rgba(245, 245, 243, 0.92);
backdrop-filter: blur(4px);
-webkit-backdrop-filter: blur(4px);
border-top: 1px solid var(--rule);
display: flex;
align-items: center;
justify-content: space-between;
padding: 0 1rem;
font-size: 9.5px;
color: var(--dim);
text-transform: uppercase;
letter-spacing: 0.12em;
z-index: 10;
}
/* =========================================
* COLOPHON
* ========================================= */
.colophon {
margin-top: 4rem;
padding-top: 1.5rem;
border-top: 1px dashed var(--rule);
font-size: 0.72em;
color: var(--dim);
line-height: 1.6;
}
/* =========================================
* FOOTER
* ========================================= */
footer {
font-family: var(--font-label);
margin-top: 2.5rem;
padding-top: 1.25rem;
padding-bottom: 2rem;
border-top: 1px solid var(--rule);
font-size: 0.68em;
color: var(--dim);
text-transform: uppercase;
letter-spacing: 0.08em;
}
.footer-row {
display: flex;
justify-content: space-between;
}
/* =========================================
* RESPONSIVE
* ========================================= */
@media (max-width: 640px) {
body { font-size: 17px; }
.crop-marks { display: none; }
.ebnf-figure { display: none; }
.pentad-logo { width: 54px; height: 54px; }
.pub-plate { gap: 1rem; }
.pub-plate .sub-title { font-size: 1.15em; }
.pub-plate .system-name { font-size: 0.9em; }
.toc ol { columns: 1; }
dl {
grid-template-columns: 1fr;
gap: 0.3rem 0;
margin-bottom: 1.75rem;
}
dt {
font-size: 0.78em;
margin-bottom: 0.1rem;
}
table { font-size: 0.82em; }
td:first-child { white-space: normal; }
/* Man page: scale to fit, treat as visual artifact */
.term-window {
margin-left: -0.5rem;
margin-right: -0.5rem;
}
.term-body {
padding: 1rem 0.75rem;
font-size: 0.48em;
overflow-x: hidden;
}
/* Tier diagram: vertical stack */
.tier-flow {
padding: 1.5em 1.25em 1.25em 1.25em;
}
.tier-pipeline {
flex-direction: column;
align-items: center;
gap: 0;
}
.tier-pipeline .tier-arrow {
width: 12px;
height: 28px;
transform: rotate(90deg);
}
.tier-institutional {
position: static;
transform: none;
margin-top: 1em;
flex-direction: column;
align-items: center;
}
.tier-institutional .tier-arrow {
width: 12px;
height: 28px;
transform: rotate(90deg);
}
.oia { display: none; }
/* Wide left-to-right diagram: illegible at phone width, no side-scroll. Hide it. */
.saga-figure { display: none; }
/* Captions: smaller, with real space above the figure they describe */
figcaption {
font-size: 0.62em;
margin-top: 0.85rem;
margin-bottom: 1.75rem;
}
footer {
flex-direction: column;
gap: 0.3rem;
}
}
/* =========================================
* PRINT
* ========================================= */
@media print {
.crop-marks, .oia { display: none; }
body {
background: white;
color: black;
font-size: 11pt;
padding: 0;
max-width: none;
}
.term-window {
border-color: #333;
break-inside: avoid;
}
.term-body { background: #F0F0F0; }
a.ref { text-decoration: none; color: inherit; }
a.contact-addr { color: black; }
.pub-plate { background: black; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}
/* =================================================================
* SHARED CHROME + TECHNICAL-EDITORIAL LAYER (home / about)
* The triangulated point between the IBM press spec (crop-marks,
* OIA, §-apparatus, dense dl-grids) and PLRN prose minimalism:
* editorial serif scale, asymmetric composition, one sharp accent,
* a whisper of the registration-mark heritage.
* ================================================================= */
/* ---- Global navbar ------------------------------------------------ */
.site-nav {
width: 100vw;
position: relative;
left: 50%;
transform: translateX(-50%);
margin-top: calc(-1 * clamp(3rem, 6vh, 6rem));
margin-bottom: clamp(1.75rem, 4vh, 3rem);
background: var(--bg);
border-bottom: 1px solid var(--rule);
}
.site-nav-inner {
max-width: 1100px;
margin: 0 auto;
padding: 0.7rem clamp(1.25rem, 3.5vw, 3rem);
display: flex;
align-items: center;
justify-content: space-between;
gap: 1rem;
}
.site-nav .brand {
display: flex;
align-items: center;
gap: 0.55rem;
text-decoration: none;
color: var(--ink);
font-family: var(--font-label);
font-weight: 700;
font-size: 0.9em;
letter-spacing: -0.01em;
}
.site-nav .brand svg { width: 24px; height: 24px; flex-shrink: 0; }
.nav-links {
display: flex;
align-items: center;
gap: 0.7rem;
font-family: var(--font-mono);
font-size: 0.7em;
text-transform: uppercase;
letter-spacing: 0.08em;
font-weight: 500;
}
.nav-sep {
color: var(--rule);
font-size: 0.85em;
user-select: none;
line-height: 1;
}
.nav-links a {
color: var(--dim);
text-decoration: none;
padding-bottom: 3px;
border-bottom: 2px solid transparent;
white-space: nowrap;
transition: color 0.14s, border-color 0.14s;
}
.nav-links a:hover { color: var(--vermillion); }
.nav-links a.active { color: var(--ink); border-bottom-color: var(--vermillion); }
/* On nav'd pages the publication plate no longer butts the viewport top */
.pub-header .pub-plate { margin-top: 0; }
/* page wrapper (set by layout: .page-home / .page-system / .page-about) */
.page { display: block; }
/* ---- Shared CTA buttons ------------------------------------------ */
.cta {
font-family: var(--font-label);
font-size: 0.82em;
font-weight: 600;
text-decoration: none;
padding: 0.65rem 1.15rem;
border: 1.5px solid var(--ink);
color: var(--ink);
border-radius: 1px;
display: inline-flex;
align-items: center;
gap: 0.4em;
transition: background 0.14s, color 0.14s, border-color 0.14s;
}
.cta:hover { background: var(--ink); color: var(--bg); }
.cta-primary { background: var(--vermillion); border-color: var(--vermillion); color: #fff; }
.cta-primary:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.cta-ghost { border-color: transparent; padding-left: 0.35rem; padding-right: 0.35rem; }
.cta-ghost:hover { background: transparent; color: var(--vermillion); }
/* ---- HOME: technical-editorial hero ------------------------------ */
.home-hero {
position: relative;
padding: clamp(1.5rem, 7vh, 5rem) 0 clamp(2rem, 5vh, 3.5rem);
overflow: visible;
}
/* faint engineering dot-grid atmosphere, fading downward */
.home-hero::before {
content: "";
position: absolute;
inset: -2rem -50vw 0 -50vw;
z-index: 0;
pointer-events: none;
background-image: radial-gradient(var(--rule) 0.9px, transparent 0.9px);
background-size: 24px 24px;
-webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6), transparent 72%);
mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6), transparent 72%);
opacity: 0.55;
}
/* oversized quiet pentad rosette, bleeding off the right edge */
.home-hero .rosette {
position: absolute;
right: -6%;
top: 48%;
transform: translateY(-50%);
width: min(44vw, 440px);
height: auto;
opacity: 0.725;
z-index: 0;
pointer-events: none;
}
.home-hero > .hero-body { position: relative; z-index: 1; max-width: 40rem; }
.kicker {
font-family: var(--font-mono);
font-size: 0.72em;
letter-spacing: 0.15em;
text-transform: uppercase;
color: var(--vermillion);
margin-bottom: 1.6rem;
display: flex;
align-items: center;
gap: 0.75em;
}
.kicker::before {
content: "";
width: 2.2em;
height: 2px;
background: var(--vermillion);
flex-shrink: 0;
}
.home-hero .display {
font-family: var(--font-body);
font-weight: 600;
font-size: clamp(2.5rem, 6.4vw, 4.4rem);
line-height: 1.03;
letter-spacing: -0.022em;
color: var(--ink);
max-width: 15ch;
border: 0;
padding: 0;
margin: 0 0 1.5rem 0;
text-transform: none;
}
.home-hero .display em { font-style: italic; color: var(--vermillion); }
.home-lede {
font-family: var(--font-body);
font-size: clamp(1.1rem, 2.1vw, 1.38rem);
line-height: 1.42;
max-width: 50ch;
color: var(--ink);
margin: 0 0 2.25rem 0;
}
.home-lede strong { font-weight: 600; }
.home-cta { display: flex; gap: 0.7rem; flex-wrap: wrap; align-items: center; }
/* staggered load reveal (editorial restraint) */
.home-hero .kicker,
.home-hero .display,
.home-hero .home-lede,
.home-hero .home-cta {
opacity: 0;
transform: translateY(9px);
animation: wos-rise 0.62s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
}
.home-hero .kicker { animation-delay: 0.05s; }
.home-hero .display { animation-delay: 0.15s; }
.home-hero .home-lede{ animation-delay: 0.30s; }
.home-hero .home-cta { animation-delay: 0.44s; }
@keyframes wos-rise { to { opacity: 1; transform: none; } }
/* ---- HOME: section device below the fold -------------------------- */
.home-rule {
border: 0;
border-top: 1px solid var(--rule);
margin: clamp(2.5rem, 6vh, 4rem) 0 clamp(2rem, 4vh, 3rem) 0;
}
.home-marker {
font-family: var(--font-mono);
font-size: 0.7em;
letter-spacing: 0.14em;
text-transform: uppercase;
color: var(--dim);
margin-bottom: 1.25rem;
}
.home-marker b { color: var(--vermillion); font-weight: 500; }
/* ---- ABOUT + PILLAR + USE-CASE: editorial prose (markdown body) --- */
.page-about, .page-agentic-os, .page-data-enclave { max-width: 46rem; }
.page-about h1, .page-agentic-os h1, .page-data-enclave h1, .page-news h1 {
font-family: var(--font-body);
font-weight: 600;
font-size: clamp(2rem, 5vw, 3rem);
line-height: 1.05;
letter-spacing: -0.02em;
text-transform: none;
border: 0;
padding: 0;
margin: 0.5rem 0 1.5rem 0;
color: var(--ink);
}
.page-about h2, .page-agentic-os h2, .page-data-enclave h2 {
font-family: var(--font-label);
font-weight: 600;
font-size: 1.15em;
letter-spacing: 0.01em;
margin: 3.25rem 0 1.2rem 0;
}
.page-about p, .page-about li,
.page-agentic-os p, .page-agentic-os li,
.page-data-enclave p, .page-data-enclave li {
font-family: var(--font-body);
line-height: 1.62;
}
.page-about p, .page-agentic-os p, .page-data-enclave p { margin: 0 0 1.2rem 0; }
.page-about ol, .page-about ul,
.page-agentic-os ol, .page-agentic-os ul,
.page-data-enclave ol, .page-data-enclave ul { padding-left: 1.5rem; margin: 0 0 1.6rem 0; }
.page-about li, .page-agentic-os li, .page-data-enclave li { margin-bottom: 1.3rem; padding-left: 0.3rem; }
.page-about li::marker, .page-agentic-os li::marker, .page-data-enclave li::marker { color: var(--vermillion); font-family: var(--font-mono); font-size: 0.85em; }
.page-about .draft-note {
font-family: var(--font-mono);
font-size: 0.72em;
letter-spacing: 0.06em;
text-transform: uppercase;
color: var(--vermillion);
border: 1px dashed var(--rule);
padding: 0.6rem 0.9rem;
margin-bottom: 2rem;
}
/* ---- Responsive --------------------------------------------------- */
@media (max-width: 640px) {
.site-nav-inner { flex-direction: column; align-items: flex-start; gap: 0.55rem; }
.nav-links { gap: 0.9rem; flex-wrap: wrap; }
.home-hero .rosette { right: -28%; opacity: 0.22; }
.home-cta { width: 100%; }
.home-cta .cta { flex: 1 1 auto; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
.home-hero .kicker,
.home-hero .display,
.home-hero .home-lede,
.home-hero .home-cta { animation: none; opacity: 1; transform: none; }
}
/* ---- HOME: conventional sections (replaces IBM dl for status/contact) ---- */
.home-section { max-width: 42rem; margin: 0 0 clamp(2rem, 5vh, 3rem) 0; }
.home-section:last-child { margin-bottom: 0; }
.home-section h3 {
font-family: var(--font-label);
font-weight: 600;
font-size: 1.02rem;
letter-spacing: 0.01em;
color: var(--ink);
margin: 0 0 0.95rem 0;
padding-bottom: 0.45rem;
border-bottom: 1px solid var(--rule);
}
.home-section p { font-family: var(--font-body); line-height: 1.5; margin: 0 0 1.05rem 0; }
.home-section p:last-child { margin-bottom: 0; }
.home-signoff {
font-family: var(--font-label);
font-size: 0.86rem;
color: var(--dim);
margin-top: 1.4rem !important;
}
.home-signoff a { font-weight: 600; }
/* ---- HOME: news teaser ------------------------------------------- */
.home-news { list-style: none; margin: 0; padding: 0; }
.home-news li {
display: flex;
gap: 1rem;
align-items: baseline;
padding: 0.32rem 0;
}
.home-news-date {
font-family: var(--font-mono);
font-size: 0.72rem;
letter-spacing: 0.04em;
color: var(--dim);
flex-shrink: 0;
min-width: 6.5rem;
}
.home-news-title { font-family: var(--font-body); }
.home-news-title a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--rule); }
.home-news-title a:hover { color: var(--vermillion); border-color: var(--vermillion); }
.home-news-more { margin-top: 0.95rem !important; }
/* ---- NEWS page --------------------------------------------------- */
.news-intro { max-width: 42rem; margin-bottom: clamp(1.5rem, 4vh, 2.25rem); }
.news-intro p { font-family: var(--font-body); line-height: 1.55; color: var(--dim); margin: 0; }
.news-list { list-style: none; margin: 0; padding: 0; max-width: 42rem; }
.news-item {
display: flex;
gap: 1.5rem;
margin-bottom: 1.9rem;
}
.news-item:last-child { margin-bottom: 0; }
.news-date {
font-family: var(--font-mono);
font-size: 0.72rem;
letter-spacing: 0.04em;
color: var(--dim);
flex-shrink: 0;
min-width: 6.5rem;
padding-top: 0.18rem;
}
.news-body { flex: 1 1 auto; }
.news-title { font-family: var(--font-body); font-weight: 600; font-size: 1.12rem; margin: 0 0 0.4rem 0; }
.news-title a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--rule); }
.news-title a:hover { color: var(--vermillion); border-color: var(--vermillion); }
.news-blurb { font-family: var(--font-body); line-height: 1.5; color: var(--ink); margin: 0; }
@media (max-width: 33rem) {
.home-news li { flex-direction: column; gap: 0.2rem; }
.news-item { flex-direction: column; gap: 0.4rem; }
.news-date { padding-top: 0; }
}
/* ---- Shared global footer (DRY: _includes/footer.html) ----------- */
.site-foot {
margin-top: clamp(3rem, 6vh, 5rem);
padding: 1.2rem 0 2.75rem 0;
border-top: 1px solid var(--rule);
display: flex;
justify-content: space-between;
align-items: center;
gap: 0.75rem;
flex-wrap: wrap;
font-family: var(--font-mono);
font-size: 0.68rem;
text-transform: uppercase;
letter-spacing: 0.08em;
color: var(--dim);
}
.site-foot a { color: var(--dim); text-decoration: none; }
.site-foot a:hover { color: var(--vermillion); }
/* ================================================================== */
/* REFERENCE PAGES — pillar (autonomic agentic OS) + use case (data rooms)
Shared masthead hero (.ref-*); the system-stack signature (.aaos-*)
is the pillar's alone. All scoped under the page class so the ABOUT
prose rules above never cancel these. */
/* ================================================================== */
.page-agentic-os, .page-data-enclave { max-width: 55rem; }
/* ---- shared reference-page hero / masthead ----------------------- */
.page-agentic-os .ref-hero,
.page-data-enclave .ref-hero { margin: 0.25rem 0 3.25rem 0; }
.page-agentic-os .ref-kicker,
.page-data-enclave .ref-kicker {
font-family: var(--font-mono);
font-size: 0.72rem;
letter-spacing: 0.16em;
text-transform: uppercase;
color: var(--dim);
margin: 0 0 1.15rem 0;
padding-bottom: 0.7rem;
border-bottom: 1px solid var(--rule);
}
.page-agentic-os .ref-display,
.page-data-enclave .ref-display {
font-family: var(--font-body);
font-weight: 600;
font-size: clamp(2.1rem, 5vw, 3.2rem);
line-height: 1.04;
letter-spacing: -0.022em;
color: var(--ink);
margin: 0 0 1.5rem 0;
text-wrap: balance;
max-width: 20em;
}
.page-agentic-os .ref-answer,
.page-data-enclave .ref-answer {
font-family: var(--font-body);
font-size: clamp(1.05rem, 2.1vw, 1.3rem);
line-height: 1.5;
color: var(--ink);
margin: 0 0 1.6rem 0;
max-width: 33em;
}
.page-agentic-os .ref-answer b,
.page-data-enclave .ref-answer b {
font-weight: 600;
box-shadow: inset 0 -0.5em 0 rgba(232, 71, 27, 0.15);
}
.page-agentic-os .ref-thesis,
.page-data-enclave .ref-thesis {
font-family: var(--font-body);
font-style: italic;
font-size: clamp(1.15rem, 2.3vw, 1.5rem);
line-height: 1.32;
color: var(--ink);
margin: 0;
padding-left: 1.15rem;
border-left: 2.5px solid var(--vermillion);
max-width: 26em;
}
.page-agentic-os .ref-cta,
.page-data-enclave .ref-cta {
display: flex;
flex-wrap: wrap;
gap: 0.75rem;
margin-top: 2rem;
}
/* ---- SIGNATURE: the OS as a system stack with the autonomic loop -- */
.page-agentic-os .aaos-stack { margin: 2.25rem 0 1rem 0; }
.page-agentic-os .aaos-stack .stack-inner { display: flex; align-items: stretch; }
.page-agentic-os .aaos-stack .stack-col { flex: 1 1 auto; min-width: 0; }
.page-agentic-os .aaos-layer {
display: grid;
grid-template-columns: 9.5rem 1fr;
gap: 1rem;
align-items: baseline;
border: 1px solid var(--ink);
border-bottom-width: 0;
padding: 0.85rem 1.15rem;
margin: 0;
}
.page-agentic-os .aaos-layer:last-child { border-bottom-width: 1px; }
.page-agentic-os .aaos-layer .l-tag {
font-family: var(--font-mono);
font-size: 0.78em;
letter-spacing: 0.1em;
text-transform: uppercase;
font-weight: 600;
color: var(--ink);
line-height: 1.5;
}
.page-agentic-os .aaos-layer .l-desc {
font-family: var(--font-body);
font-size: 0.95em;
line-height: 1.4;
color: var(--ink);
}
.page-agentic-os .aaos-layer.is-kernel { background: rgba(22, 22, 29, 0.06); }
.page-agentic-os .aaos-layer.is-kernel .l-tag { color: var(--vermillion); }
.page-agentic-os .aaos-stack .stack-loop { position: relative; flex: 0 0 3.2rem; }
.page-agentic-os .aaos-stack .stack-loop::before {
content: "";
position: absolute;
top: 0.55rem; bottom: 0.55rem; left: 0; right: 1.05rem;
border: 1.5px solid var(--vermillion);
border-left: 0;
}
.page-agentic-os .aaos-stack .stack-loop::after {
content: "";
position: absolute;
top: calc(0.55rem - 4px); left: -1px;
border-top: 5px solid transparent;
border-bottom: 5px solid transparent;
border-right: 8px solid var(--vermillion);
}
.page-agentic-os .aaos-stack .loop-label {
position: absolute;
top: 50%; right: 0;
transform: translateY(-50%) rotate(180deg);
writing-mode: vertical-rl;
font-family: var(--font-mono);
font-size: 0.6rem;
letter-spacing: 0.13em;
text-transform: uppercase;
color: var(--vermillion);
white-space: nowrap;
pointer-events: none;
}
.page-agentic-os .aaos-stack figcaption {
font-family: var(--font-label);
line-height: 1.45;
color: var(--dim);
font-size: 0.9em;
text-transform: none;
letter-spacing: normal;
margin-top: 0.95rem;
margin-bottom: 0;
padding-left: 0.1rem;
}
.page-agentic-os .aaos-stack figcaption b { color: var(--ink); font-weight: 600; }
/* ---- WHAT AUTONOMIC ADDS: four self-* as an IBM-grid spec -------- */
.page-agentic-os ul.aaos-selfstar {
list-style: none;
padding: 0;
margin: 2rem 0 2.25rem 0;
display: grid;
grid-template-columns: 1fr 1fr;
gap: 1px;
background: var(--rule);
border: 1px solid var(--rule);
}
.page-agentic-os .aaos-selfstar li {
background: var(--bg);
margin: 0;
padding: 1.1rem 1.2rem;
line-height: 1.5;
font-size: 0.95em;
}
.page-agentic-os .aaos-selfstar li strong {
display: block;
font-family: var(--font-label);
font-weight: 600;
font-size: 1.02em;
color: var(--ink);
margin-bottom: 0.3rem;
}
@media (max-width: 40rem) {
.page-agentic-os .aaos-layer { grid-template-columns: 1fr; gap: 0.25rem; }
.page-agentic-os ul.aaos-selfstar { grid-template-columns: 1fr; }
.page-agentic-os .aaos-stack .stack-loop { flex-basis: 2.4rem; }
.page-agentic-os .aaos-stack .loop-label { font-size: 0.52rem; }
}