@font-face { font-family: "Plex Sans"; src: url("/assets/fonts/plex-sans-400.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Plex Sans"; src: url("/assets/fonts/plex-sans-500.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Plex Sans"; src: url("/assets/fonts/plex-sans-600.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Plex Mono"; src: url("/assets/fonts/plex-mono-400.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Plex Mono"; src: url("/assets/fonts/plex-mono-500.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
:root {
--paper: #f3f4f2;
--paper-2: #e9ebe8;
--surface: #fbfbfa;
--ink: #15171a;
--ink-2: #474d54;
--ink-3: #5c6269;
--rule: #d5d9d8;
--rule-strong: #a9afb3;
--control: #7f858b;
--signal: #2346d4;
--signal-ink: #ffffff;
--signal-wash: rgba(35, 70, 212, 0.08);
--grid-dot: rgba(21, 23, 26, 0.09);
--sans: "Plex Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
--mono: "Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
--step--1: 0.875rem;
--step-0: 1.0625rem;
--step-1: 1.25rem;
--step-2: clamp(1.4rem, 1.2rem + 0.8vw, 1.75rem);
--step-3: clamp(1.9rem, 1.5rem + 1.6vw, 2.75rem);
--step-4: clamp(2.5rem, 1.6rem + 3.8vw, 4.6rem);
--wrap: 1180px;
--gutter: clamp(20px, 5vw, 40px);
--section: clamp(72px, 9vw, 128px);
--radius-s: 4px;
--radius-m: 8px;
--header-h: 64px;
--ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}
@media (prefers-color-scheme: dark) {
:root {
--paper: #0e1012;
--paper-2: #14171a;
--surface: #181b1f;
--ink: #eceeef;
--ink-2: #b0b6bd;
--ink-3: #959ca4;
--rule: #272b30;
--rule-strong: #454b52;
--control: #767d85;
--signal: #8ea5ff;
--signal-ink: #0e1012;
--signal-wash: rgba(142, 165, 255, 0.1);
--grid-dot: rgba(236, 238, 239, 0.07);
}
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
margin: 0;
background: var(--paper);
color: var(--ink);
font: 400 var(--step-0)/1.62 var(--sans);
font-feature-settings: "ss02";
-webkit-font-smoothing: antialiased;
text-rendering: optimizeLegibility;
overflow-x: clip;
}
img, svg, picture { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
a:hover { color: var(--signal); }
code { font-family: var(--mono); font-size: 0.92em; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 2px; }
main:focus { outline: none; }
::selection { background: var(--signal); color: var(--signal-ink); }
.sr-only {
position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
position: absolute; left: 12px; top: -60px; z-index: 100;
background: var(--ink); color: var(--paper); padding: 10px 14px; border-radius: var(--radius-s);
text-decoration: none; transition: top 0.15s;
}
.skip-link:focus { top: 12px; color: var(--paper); }
.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.btn {
display: inline-flex; align-items: center; justify-content: center; gap: 8px;
min-height: 46px; padding: 0 20px; border-radius: var(--radius-m);
font: 500 0.95rem/1 var(--sans); text-decoration: none; white-space: nowrap;
border: 1px solid transparent;
transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}
.btn--primary { background: var(--ink); color: var(--paper); }
.btn--primary:hover { background: var(--signal); color: var(--signal-ink); }
.btn--secondary { border-color: var(--control); color: var(--ink); background: transparent; }
.btn--secondary:hover { border-color: var(--ink); color: var(--ink); background: var(--surface); }
.btn--small { min-height: 36px; padding: 0 14px; font-size: 0.875rem; border-radius: 6px; }
.tlink {
display: inline-flex; align-items: baseline; gap: 6px;
font-weight: 500; text-decoration: none; color: var(--ink);
border-bottom: 1px solid var(--rule-strong); padding-bottom: 1px;
transition: border-color 0.18s, color 0.18s;
}
.tlink:hover { color: var(--signal); border-color: currentColor; }
.tlink__mark { display: inline-block; transition: transform 0.18s var(--ease); }
.tlink:hover .tlink__mark { transform: translateX(2px); }
.badges { display: flex; flex-wrap: wrap; gap: 6px; }
.badge {
font-size: 0.8125rem; line-height: 1; padding: 6px 9px;
border: 1px solid var(--rule); border-radius: var(--radius-s); color: var(--ink-2);
background: var(--surface);
}
.badges--mono .badge { font-family: var(--mono); font-size: 0.78rem; }
.badges--quiet .badge { background: transparent; border-color: transparent; padding-inline: 0; margin-right: 10px; color: var(--ink-3); font-family: var(--mono); font-size: 0.78rem; }
.site-header {
position: sticky; top: 0; z-index: 50;
background: color-mix(in srgb, var(--paper) 94%, transparent);
border-bottom: 1px solid transparent;
transition: border-color 0.2s;
}
@supports (backdrop-filter: blur(1px)) { .site-header { backdrop-filter: saturate(1.4) blur(10px); } }
.site-header.is-scrolled, .site-header.is-open { border-bottom-color: var(--rule); }
.site-header__inner { display: flex; align-items: center; gap: 24px; height: var(--header-h); }
.wordmark { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; letter-spacing: -0.01em; text-decoration: none; color: var(--ink); white-space: nowrap; }
.wordmark:hover { color: var(--ink); }
.wordmark__mark {
width: 14px; height: 14px; border-radius: 3px; border: 1.5px solid var(--ink);
background: linear-gradient(var(--signal), var(--signal)) center / 4px 4px no-repeat;
}
.nav { margin-inline: auto; }
.nav__list { display: flex; gap: 4px; }
.nav__link {
display: inline-block; padding: 8px 10px; border-radius: 6px;
font-size: 0.925rem; color: var(--ink-2); text-decoration: none;
}
.nav__link:hover, .nav__link[aria-current="page"] { color: var(--ink); background: var(--paper-2); }
.nav__link--quiet { font-size: 0.875rem; }
.site-header__aside { display: flex; align-items: center; gap: 4px; }
.site-header__aside .btn { margin-left: 8px; }
.menu-toggle {
display: none; margin-left: auto; width: 44px; height: 44px; border: 0; background: transparent;
border-radius: 8px; cursor: pointer; color: var(--ink);
}
.menu-toggle__bars, .menu-toggle__bars::before { display: block; width: 20px; height: 1.5px; background: currentColor; margin: auto; position: relative; transition: transform 0.22s var(--ease); }
.menu-toggle__bars::before { content: ""; position: absolute; top: 6px; left: 0; }
.menu-toggle__bars { transform: translateY(-3px); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars { transform: translateY(0) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars::before { transform: translateY(-6px) rotate(-90deg); }
.mobile-menu { border-top: 1px solid var(--rule); background: var(--paper); }
.mobile-menu[hidden] { display: none; }
.mobile-menu .mobile-menu__list { padding: 12px var(--gutter) 8px; }
.mobile-menu__list a {
display: block; padding: 12px 0; font-size: 1.6rem; letter-spacing: -0.02em; text-decoration: none;
border-bottom: 1px solid var(--rule);
}
.mobile-menu__foot { display: flex; align-items: center; gap: 20px; padding: 20px var(--gutter) 28px; }
.mobile-menu__foot .btn { margin-left: auto; }
@media (prefers-reduced-motion: no-preference) {
.mobile-menu.is-open { animation: menu-in 0.22s var(--ease); }
@keyframes menu-in { from { opacity: 0; transform: translateY(-6px); } }
}
@media (max-width: 900px) {
.nav, .site-header__aside { display: none; }
.menu-toggle { display: inline-flex; align-items: center; }
}
@media (min-width: 901px) { .mobile-menu { display: none !important; } }
.section { padding-block: var(--section); border-top: 1px solid var(--rule); }
.section--tight { padding-block: 0 clamp(56px, 8vw, 104px); border-top: 0; }
.section--alt { background: var(--paper-2); }
.section--first { border-top: 0; padding-top: clamp(40px, 6vw, 72px); }
.section-head {
display: grid; gap: 16px 48px; align-items: end;
grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
margin-bottom: clamp(40px, 5vw, 64px);
}
.section-title { font-size: var(--step-3); font-weight: 500; letter-spacing: -0.025em; line-height: 1.08; }
.section-title--xl { font-size: var(--step-4); letter-spacing: -0.035em; }
.section-intro { color: var(--ink-2); font-size: var(--step-1); line-height: 1.5; max-width: 34ch; justify-self: end; }
.section-foot { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 12px 28px; }
.subhead { font-size: var(--step-1); font-weight: 500; margin: clamp(56px, 7vw, 88px) 0 8px; }
.split { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 48px; align-items: start; }
.split > .section-head { grid-template-columns: 1fr; position: sticky; top: calc(var(--header-h) + 32px); margin-bottom: 0; }
.split > .section-head .section-intro { justify-self: start; font-size: 1.0625rem; }
@media (max-width: 860px) {
.section-head { grid-template-columns: 1fr; }
.section-intro { justify-self: start; }
.split { grid-template-columns: 1fr; gap: 32px; }
.split > .section-head { position: static; }
}
.hero {
display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 72px);
align-items: center; padding-block: clamp(48px, 8vw, 104px) clamp(56px, 8vw, 96px);
}
.eyebrow { font-size: 0.78rem; font-weight: 500; letter-spacing: 0.12em; color: var(--ink-3); margin-bottom: 28px; }
.hero__title { font-size: var(--step-4); font-weight: 500; letter-spacing: -0.038em; line-height: 1.02; max-width: 15ch; }
.hero__lede { margin-top: 28px; max-width: 58ch; font-size: var(--step-1); line-height: 1.55; color: var(--ink-2); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero__where { margin-top: 28px; font-size: 0.9rem; color: var(--ink-3); }
.hero__where a { color: var(--ink-2); }
.hero__trace { position: relative; }
.hero__trace::before {
content: ""; position: absolute; inset: -24px; z-index: -1; border-radius: 16px;
background-image: radial-gradient(var(--grid-dot) 1px, transparent 1px); background-size: 16px 16px;
mask-image: radial-gradient(closest-side, #000 60%, transparent);
}
.hero__trace figcaption { margin-top: 16px; font-size: 0.85rem; color: var(--ink-3); max-width: 40ch; }
.trace--narrow { display: none; }
.trace--narrow .dg-sub { font-size: 10px; }
@media (max-width: 960px) {
.hero { grid-template-columns: 1fr; }
.hero__trace { max-width: 520px; }
}
@media (max-width: 560px) {
.hero__trace::before { inset: -12px 0; }
.trace--wide { display: none; }
.trace--narrow { display: block; }
.hero__actions .btn { flex: 1 1 100%; }
}
.capmap {
display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: var(--radius-m); overflow: hidden;
}
.capmap__cell { background: var(--surface); padding: 20px 20px 22px; display: grid; gap: 8px; align-content: start; }
.capmap__name { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.1em; color: var(--ink); }
.capmap__name::before { content: ""; display: inline-block; width: 6px; height: 6px; background: var(--signal); border-radius: 1px; margin-right: 9px; vertical-align: 2px; }
.capmap__evidence { font-size: 0.9rem; line-height: 1.45; color: var(--ink-2); }
@media (max-width: 960px) { .capmap { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .capmap { grid-template-columns: 1fr; } .capmap__cell { padding: 16px; } }
.panel {
background-color: var(--surface);
background-image: radial-gradient(var(--grid-dot) 1px, transparent 1px);
background-size: 16px 16px;
border: 1px solid var(--rule); border-radius: var(--radius-m);
padding: clamp(16px, 3vw, 32px);
}
.diagram { width: 100%; height: auto; overflow: visible; }
.dg-edge { fill: none; stroke: var(--rule-strong); stroke-width: 1.25; }
.dg-node rect { fill: var(--surface); stroke: var(--rule-strong); stroke-width: 1; }
.dg-core rect { stroke: var(--ink); stroke-width: 1.25; }
.dg-ext rect { stroke-dasharray: 4 3; }
.dg-store rect { fill: var(--paper-2); }
.dg-label { font: 500 14px var(--sans); fill: var(--ink); }
.dg-sub { font: 400 11px var(--mono); fill: var(--ink-3); }
.dg-packet { fill: var(--signal); }
.arch__narrow { display: none; }
@media (max-width: 640px) {
.arch__wide { display: none; }
.arch__narrow { display: block; }
}
.tiers { display: grid; gap: 22px; }
.tiers__tier { position: relative; }
.tiers__tier + .tiers__tier::before {
content: ""; position: absolute; left: 18px; top: -22px; height: 22px; width: 1px; background: var(--rule-strong);
}
.tiers__tier ul { display: grid; gap: 6px; }
.tiers__node {
display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap;
padding: 10px 12px; border: 1px solid var(--rule-strong); border-radius: 6px; background: var(--surface);
}
.tiers__node.dg-core { border-color: var(--ink); }
.tiers__node.dg-ext { border-style: dashed; }
.tiers__node.dg-store { background: var(--paper-2); }
.tiers__label { font-weight: 500; font-size: 0.95rem; }
.tiers__sub { font-family: var(--mono); font-size: 0.75rem; color: var(--ink-3); }
.features { display: grid; gap: clamp(64px, 8vw, 112px); }
.feature { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 4vw, 64px); align-items: center; }
.feature:nth-child(even) { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.feature:nth-child(even) .feature__visual { order: 2; }
.feature__title { font-size: var(--step-3); font-weight: 500; letter-spacing: -0.025em; line-height: 1.08; }
.feature__summary { margin-top: 14px; font-size: var(--step-1); line-height: 1.5; color: var(--ink-2); max-width: 40ch; }
.feature .badges { margin-top: 20px; }
.meta { display: flex; flex-wrap: wrap; gap: 14px 28px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--rule); }
.meta dt { font-size: 0.75rem; color: var(--ink-3); margin-bottom: 2px; }
.meta dd { font-size: 0.925rem; }
.stackline { margin-top: 16px; font-family: var(--mono); font-size: 0.82rem; color: var(--ink-2); }
.stackline span { color: var(--rule-strong); margin-inline: 4px; }
.feature__actions { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 28px; }
@media (max-width: 860px) {
.feature, .feature:nth-child(even) { grid-template-columns: 1fr; }
.feature:nth-child(even) .feature__visual { order: 0; }
}
.pindex { border-bottom: 1px solid var(--rule); }
.pindex__link {
display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 6fr) minmax(0, 3fr) 20px; gap: 24px; align-items: baseline;
padding: 18px 12px; margin-inline: -12px; border-top: 1px solid var(--rule); text-decoration: none; border-radius: 4px;
transition: background-color 0.15s;
}
.pindex__link:hover { background: var(--surface); color: var(--ink); }
.pindex__name { font-weight: 500; }
.pindex__summary { color: var(--ink-2); }
.pindex__cat { font-size: 0.85rem; color: var(--ink-3); }
.pindex__go { color: var(--ink-3); text-align: right; transition: transform 0.18s var(--ease), color 0.18s; }
.pindex__link:hover .pindex__go { color: var(--signal); transform: translateX(3px); }
@media (max-width: 760px) {
.pindex__link { grid-template-columns: 1fr 20px; gap: 4px 12px; }
.pindex__summary, .pindex__cat { grid-column: 1; }
.pindex__go { grid-row: 1; grid-column: 2; }
}
.lab { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.lab__cell { display: grid; gap: 14px; align-content: start; padding: clamp(22px, 3vw, 32px); background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius-m); }
.lab__area { font-size: var(--step-2); font-weight: 500; letter-spacing: -0.02em; }
.lab__body { color: var(--ink-2); max-width: 46ch; }
.lab__link { margin-top: 4px; }
@media (max-width: 720px) { .lab { grid-template-columns: 1fr; } }
.timeline { display: grid; }
.xp { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 8px 32px; padding-block: 28px; border-top: 1px solid var(--rule); }
.xp:first-child { border-top: 0; padding-top: 0; }
.xp__period { font-size: 0.875rem; color: var(--ink-3); font-variant-numeric: tabular-nums; padding-top: 4px; }
.xp__title { font-size: var(--step-1); font-weight: 500; letter-spacing: -0.01em; line-height: 1.35; }
.xp__at { color: var(--ink-2); font-weight: 400; }
.xp__points { margin-top: 12px; padding: 0; list-style: none; display: grid; gap: 6px; color: var(--ink-2); }
.xp__points li { position: relative; padding-left: 18px; }
.xp__points li::before { content: ""; position: absolute; left: 0; top: 0.8em; width: 8px; height: 1px; background: var(--rule-strong); }
.xp__line { margin-top: 6px; color: var(--ink-2); }
.xp .badges { margin-top: 14px; }
.xp--compact { padding-block: 18px; }
.xp--compact .xp__title { font-size: 1rem; }
.early { margin-top: 24px; border-top: 1px solid var(--rule); }
.early summary {
cursor: pointer; padding: 18px 0; font-weight: 500; list-style: none; display: flex; align-items: center; gap: 10px;
}
.early summary::-webkit-details-marker { display: none; }
.early summary::before { content: "+"; font-family: var(--mono); width: 18px; color: var(--ink-3); }
.early[open] summary::before { content: "−"; }
.early__count { font-family: var(--mono); font-size: 0.75rem; color: var(--ink-3); border: 1px solid var(--rule); border-radius: 999px; padding: 2px 8px; }
.timeline--compact .xp:first-child { padding-top: 18px; border-top: 1px solid var(--rule); }
@media (max-width: 560px) { .xp { grid-template-columns: 1fr; } .xp__period { padding-top: 0; } }
.matrix > div { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 10px 24px; padding-block: 18px; border-top: 1px solid var(--rule); }
.matrix > div:first-child { border-top: 0; padding-top: 0; }
.matrix dt { font-weight: 500; padding-top: 4px; }
@media (max-width: 560px) { .matrix > div { grid-template-columns: 1fr; } }
.articles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 32px; }
.article__link { display: grid; gap: 10px; align-content: start; height: 100%; padding-top: 20px; border-top: 1px solid var(--ink); text-decoration: none; }
.article__link:hover { color: var(--ink); }
.article__meta { display: flex; justify-content: space-between; gap: 12px; font-size: 0.8125rem; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.article__title { font-size: var(--step-1); font-weight: 500; line-height: 1.3; letter-spacing: -0.01em; text-wrap: balance; }
.article__link:hover .article__title { color: var(--signal); }
.article__excerpt { color: var(--ink-2); font-size: 0.95rem; }
.article__cta { margin-top: 4px; font-size: 0.875rem; font-weight: 500; }
@media (max-width: 960px) { .articles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .articles { grid-template-columns: 1fr; gap: 32px; } }
.about { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.about__photo img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius-m); background: var(--paper); }
.about__text { max-width: 66ch; }
.about__text > * + * { margin-top: 18px; }
.about__text .section-title { margin-bottom: 28px; }
.about__lead { font-size: var(--step-2); line-height: 1.35; letter-spacing: -0.015em; color: var(--ink); }
.about__text p:not(.about__lead) { color: var(--ink-2); }
.facts { margin-top: 36px !important; border-top: 1px solid var(--rule-strong); }
.facts > div { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 16px; padding-block: 14px; border-bottom: 1px solid var(--rule); }
.facts dt { font-size: 0.875rem; color: var(--ink-3); padding-top: 2px; }
@media (max-width: 860px) {
.about { grid-template-columns: 1fr; }
.about__photo { max-width: 360px; }
}
@media (max-width: 480px) { .facts > div { grid-template-columns: 1fr; gap: 2px; } }
.now { border: 1px solid var(--rule); border-radius: var(--radius-m); background: var(--surface); padding: clamp(20px, 3vw, 32px); }
.now__stamp { display: inline-flex; align-items: center; gap: 10px; font-size: 0.8125rem; color: var(--ink-3); margin-bottom: 12px; }
.now__pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 0 var(--signal-wash); }
.now__list > div { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 16px; padding-block: 14px; border-top: 1px solid var(--rule); }
.now__list dt { font-weight: 500; }
.now__list dd { color: var(--ink-2); }
@media (max-width: 480px) { .now__list > div { grid-template-columns: 1fr; gap: 2px; } }
.section--contact { background: var(--ink); color: var(--paper); border-top: 0; }
.section--contact a:hover { color: var(--paper); }
.contact__title { font-size: var(--step-4); font-weight: 500; letter-spacing: -0.038em; line-height: 1.02; max-width: 14ch; }
.contact__text { margin-top: 24px; max-width: 48ch; font-size: var(--step-1); line-height: 1.5; color: color-mix(in srgb, var(--paper) 72%, var(--ink)); }
.contact__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.section--contact .btn--primary { background: var(--paper); color: var(--ink); }
.section--contact .btn--primary:hover { background: var(--signal); color: var(--signal-ink); }
.section--contact .btn--secondary { border-color: color-mix(in srgb, var(--paper) 35%, var(--ink)); color: var(--paper); }
.section--contact .btn--secondary:hover { border-color: var(--paper); background: transparent; }
.section--contact :focus-visible { outline-color: var(--paper); }
.contact__details {
display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px;
margin-top: clamp(56px, 7vw, 88px); padding-top: 24px;
border-top: 1px solid color-mix(in srgb, var(--paper) 22%, var(--ink));
}
.contact__details dt { font-size: 0.8125rem; color: color-mix(in srgb, var(--paper) 62%, var(--ink)); margin-bottom: 4px; }
.contact__details dd { overflow-wrap: anywhere; }
@media (max-width: 860px) { .contact__details { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .contact__details { grid-template-columns: 1fr; } .contact__actions .btn { flex: 1 1 100%; } }
.site-footer { border-top: 1px solid var(--rule); padding-block: 40px; font-size: 0.9rem; }
.site-footer__inner { display: grid; grid-template-columns: auto 1fr auto; gap: 20px 40px; align-items: center; }
.site-footer__name { font-weight: 600; }
.site-footer__role, .site-footer__legal { color: var(--ink-3); }
.site-footer__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 20px; }
.site-footer__links a { color: var(--ink-2); text-decoration: none; }
.site-footer__links a:hover { color: var(--signal); text-decoration: underline; }
@media (max-width: 760px) {
.site-footer__inner { grid-template-columns: 1fr; }
.site-footer__links { justify-content: flex-start; }
}
.crumbs ol { display: flex; flex-wrap: wrap; gap: 6px; font-size: 0.875rem; color: var(--ink-3); margin-bottom: 32px; }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--rule-strong); }
.crumbs a { color: var(--ink-2); }
.cs-hero { padding-block: clamp(40px, 6vw, 72px) clamp(40px, 5vw, 64px); border-bottom: 1px solid var(--rule); }
.cs-hero__cat { color: var(--ink-3); font-size: 0.9rem; margin-bottom: 14px; }
.cs-hero__title { font-size: var(--step-4); font-weight: 500; letter-spacing: -0.038em; line-height: 1.02; }
.cs-hero__summary { margin-top: 20px; max-width: 44ch; font-size: var(--step-2); line-height: 1.35; color: var(--ink-2); letter-spacing: -0.01em; }
.cs-hero__facts { margin-top: 36px; display: grid; gap: 18px; }
.cs-hero__facts .meta { margin-top: 0; }
.pkg, .cs-hero__stack { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.pkg__label { font-size: 0.75rem; color: var(--ink-3); min-width: 80px; }
.pkg code { background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius-s); padding: 4px 8px; }
.pkg__lic { font-size: 0.85rem; color: var(--ink-3); }
.cs-hero__links { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 32px; }
.cs-body { display: grid; gap: clamp(40px, 5vw, 56px); padding-block: clamp(48px, 6vw, 80px); }
.cs-block { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); gap: 12px 48px; }
.cs-block > h2 { font-size: var(--step-1); font-weight: 500; padding-top: 2px; }
.cs-block > p, .cs-block > ul, .cs-block > figure { grid-column: 2; max-width: 68ch; }
.cs-block > p { font-size: 1.125rem; color: var(--ink-2); }
.cs-block--wide > figure { max-width: none; }
.cs-list { padding: 0; list-style: none; display: grid; gap: 10px; color: var(--ink-2); }
.cs-list li { position: relative; padding-left: 20px; }
.cs-list li::before { content: ""; position: absolute; left: 0; top: 0.78em; width: 8px; height: 1px; background: var(--signal); }
.panel--figure { margin-bottom: 8px; }
.shots { grid-column: 2; display: grid; gap: 24px; }
.shot img { border-radius: var(--radius-m); border: 1px solid var(--rule); }
.shot figcaption { margin-top: 8px; font-size: 0.875rem; color: var(--ink-3); }
.cs-next { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 24px; padding-block: 40px 72px; border-top: 1px solid var(--rule); }
.cs-next__link { display: grid; gap: 4px; text-decoration: none; }
.cs-next__label { font-size: 0.875rem; color: var(--ink-3); }
.cs-next__name { font-size: var(--step-3); font-weight: 500; letter-spacing: -0.025em; }
@media (max-width: 760px) {
.cs-block { grid-template-columns: 1fr; }
.cs-block > p, .cs-block > ul, .cs-block > figure, .shots { grid-column: 1; }
}
.notfound__code { font-family: var(--mono); font-size: 0.9rem; color: var(--signal); margin-bottom: 16px; }
.notfound .section-intro { justify-self: start; margin-top: 20px; }
.notfound { min-height: 60vh; }
@media (prefers-reduced-motion: no-preference) {
.now__pulse { animation: pulse 2.4s ease-out infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 var(--signal); } 70%, 100% { box-shadow: 0 0 0 8px transparent; } }
}
@media (prefers-reduced-motion: reduce) {
.dg-packet { display: none; }
*, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}
@media print {
.site-header, .skip-link, .hero__trace, .section--contact .btn { display: none !important; }
.section--contact { background: none; color: #000; }
body { background: #fff; color: #000; }
}