/* Built: global.css + screen.css inlined (Dovetail ground-up redesign) */
/* Reset
/* ---------------------------------------------------------- */

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
    margin: 0;
    padding: 0;
    border: 0;
    font: inherit;
    font-size: 100%;
    vertical-align: baseline;
}
body {
    line-height: 1;
}
ol,
ul {
    list-style: none;
}
blockquote,
q {
    quotes: none;
}
blockquote:before,
blockquote:after,
q:before,
q:after {
    content: "";
    content: none;
}
table {
    border-spacing: 0;
    border-collapse: collapse;
}
img {
    display: block;
    max-width: 100%;
    height: auto;
}
html {
    box-sizing: border-box;
    font-family: sans-serif;

    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}
*,
*:before,
*:after {
    box-sizing: inherit;
}
a {
    background-color: transparent;
}
a:active,
a:hover {
    outline: 0;
}
b,
strong {
    font-weight: bold;
}
i,
em,
dfn {
    font-style: italic;
}
h1 {
    margin: 0.67em 0;
    font-size: 2em;
}
small {
    font-size: 80%;
}
sub,
sup {
    position: relative;
    font-size: 75%;
    line-height: 0;
    vertical-align: baseline;
}
sup {
    top: -0.5em;
}
sub {
    bottom: -0.25em;
}
img {
    border: 0;
}
svg:not(:root) {
    overflow: hidden;
}
mark {
    background-color: #fdffb6;
}
code,
kbd,
pre,
samp {
    font-family: monospace, monospace;
    font-size: 1em;
}
button,
input,
optgroup,
select,
textarea {
    margin: 0; /* 3 */
    color: inherit; /* 1 */
    font: inherit; /* 2 */
}
button {
    overflow: visible;
    border: none;
}
button,
select {
    text-transform: none;
}
button,
html input[type="button"],
/* 1 */
input[type="reset"],
input[type="submit"] {
    cursor: pointer; /* 3 */

    -webkit-appearance: button; /* 2 */
}
button[disabled],
html input[disabled] {
    cursor: default;
}
button::-moz-focus-inner,
input::-moz-focus-inner {
    padding: 0;
    border: 0;
}
input {
    line-height: normal;
}
input:focus {
    outline: none;
}
input[type="checkbox"],
input[type="radio"] {
    box-sizing: border-box; /* 1 */
    padding: 0; /* 2 */
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    height: auto;
}
input[type="search"] {
    box-sizing: content-box; /* 2 */

    -webkit-appearance: textfield; /* 1 */
}
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}
legend {
    padding: 0; /* 2 */
    border: 0; /* 1 */
}
textarea {
    overflow: auto;
}
table {
    border-spacing: 0;
    border-collapse: collapse;
}
td,
th {
    padding: 0;
}

/* ==========================================================================
   Base styles: opinionated defaults
   ========================================================================== */

html {
    font-size: 62.5%;

    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
body {
    color: #35373A;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    font-size: 1.6rem;
    line-height: 1.6em;
    font-weight: 400;
    font-style: normal;
    letter-spacing: 0;
    text-rendering: optimizeLegibility;
    background: #fff;

    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -moz-font-feature-settings: "liga" on;
}

::selection {
    text-shadow: none;
    background: #daf2fd;
}

hr {
    position: relative;
    display: block;
    width: 100%;
    margin: 2.5em 0 3.5em;
    padding: 0;
    height: 1px;
    border: 0;
    border-top: 1px solid #f0f0f0;
}

audio,
canvas,
iframe,
img,
svg,
video {
    vertical-align: middle;
}

fieldset {
    margin: 0;
    padding: 0;
    border: 0;
}

textarea {
    resize: vertical;
}

::not(.gh-content) p,
::not(.gh-content) ul,
::not(.gh-content) ol,
::not(.gh-content) dl,
::not(.gh-content) blockquote {
    margin: 0 0 1.5em 0;
}

ol,
ul {
    padding-left: 1.3em;
    padding-right: 1.5em;
}

ol ol,
ul ul,
ul ol,
ol ul {
    margin: 0.5em 0 1em;
}

ul {
    list-style: disc;
}

ol {
    list-style: decimal;
}

ul,
ol {
    max-width: 100%;
}

li {
    padding-left: 0.3em;
    line-height: 1.6em;
}

li + li {
    margin-top: 0.5em;
}

dt {
    float: left;
    margin: 0 20px 0 0;
    width: 120px;
    color: #daf2fd;
    font-weight: 500;
    text-align: right;
}

dd {
    margin: 0 0 5px 0;
    text-align: left;
}

blockquote {
    margin: 1.5em 0;
    padding: 0 1.6em 0 1.6em;
    border-left: #daf2fd;
}

blockquote p {
    margin: 0.8em 0;
    font-size: 1.2em;
    font-weight: 300;
}

blockquote small {
    display: inline-block;
    margin: 0.8em 0 0.8em 1.5em;
    font-size: 0.9em;
    opacity: 0.8;
}
/* Quotation marks */
blockquote small:before {
    content: "\2014 \00A0";
}

blockquote cite {
    font-weight: bold;
}
blockquote cite a {
    font-weight: normal;
}

a {
    color: #15171A;
    text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-top: 0;
    line-height: 1.15;
    font-weight: 600;
    text-rendering: optimizeLegibility;
    letter-spacing: -0.01em;
}

h1 {
    margin: 0 0 0.5em 0;
    font-size: 4.8rem;
    font-weight: 700;
    letter-spacing: -0.015em;
}
@media (max-width: 600px) {
    h1 {
        font-size: 2.8rem;
    }
}

h2 {
    margin: 1.5em 0 0.5em 0;
    font-size: 2.8rem;
    font-weight: 700;
}
@media (max-width: 600px) {
    h2 {
        font-size: 2.3rem;
    }
}

h3 {
    margin: 1.5em 0 0.5em 0;
    font-size: 2.4rem;
    font-weight: 600;
}
@media (max-width: 600px) {
    h3 {
        font-size: 1.7rem;
    }
}

h4 {
    margin: 1.5em 0 0.5em 0;
    font-size: 2.2rem;
}

h5 {
    margin: 1.5em 0 0.5em 0;
    font-size: 2rem;
}

h6 {
    margin: 1.5em 0 0.5em 0;
    font-size: 1.8rem;
}

/* ============================================================
   Dovetail — a blueprint-grid dark theme for a software
   engineer / thinker. Built from scratch on the Dovetail
   design system: near-black canvas, faint graph grid,
   Inter + JetBrains Mono, one soft-indigo spark.

   1.  Tokens
   2.  Reset & base
   3.  Blueprint grid + skip link
   4.  Primitives (eyebrow, buttons, social)
   5.  Header / nav
   6.  Hero
   7.  Topics
   8.  Editorial writing list
   9.  Article
   10. Editorial content (gh-content)
   11. Newsletter CTA & read-more
   12. Author / tag facts
   13. Error
   14. Footer
   15. Motion
   16. Responsive
   ============================================================ */


/* 1. Tokens
   ---------------------------------------------------------- */
:root {
    /* Surfaces — elevation by luminance, never shadow */
    --pure-black: #000000;
    --carbon: #0a0a0a;      /* page canvas */
    --graphite: #141414;    /* card surface */
    --iron: #1e1e1e;        /* elevated surface + hairline */
    --slate-edge: #313131;  /* visible borders, image outlines */
    --smoke: #454545;       /* ghost-button border, separators */
    --mist: #7c7c7c;        /* low-emphasis text */
    --ash: #a7a7a7;         /* secondary text, metadata */
    --bone: #ffffff;        /* primary text, filled CTA */

    /* The single chromatic note */
    --indigo: #6798ff;
    --indigo-soft: rgba(103, 152, 255, 0.12);
    --indigo-line: rgba(103, 152, 255, 0.35);

    --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

    --radius-tag: 4px;
    --radius: 8px;
    --radius-pill: 9999px;

    --page-max: 1120px;
    --measure: 680px;

    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --fast: 160ms var(--ease);
    --med: 280ms var(--ease);

    --grid-line: rgba(255, 255, 255, 0.035);
    --grid-size: 48px;
}

/* 2. Reset & base
   ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
    font-size: 62.5%;
    -webkit-tap-highlight-color: transparent;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 1.6rem;
    line-height: 1.5;
    letter-spacing: -0.011em;
    color: var(--bone);
    background: var(--carbon);
    font-feature-settings: "liga" on, "calt" on;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

a { color: var(--indigo); text-decoration: none; transition: color var(--fast); }
img { display: block; max-width: 100%; height: auto; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; padding: 0; color: inherit; }

::selection { background: var(--indigo-soft); color: var(--bone); text-shadow: none; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--carbon); }
::-webkit-scrollbar-thumb { background: var(--iron); border: 2px solid var(--carbon); border-radius: var(--radius-pill); }
::-webkit-scrollbar-thumb:hover { background: var(--slate-edge); }

/* Layout rails */
.site { position: relative; z-index: 1; display: flex; flex-direction: column; min-height: 100vh; }
.site > main { flex: 1 0 auto; }
.outer { padding: 0 4vmin; }

/* 3. Blueprint grid + skip link
   ---------------------------------------------------------- */
.grid-backdrop {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
        linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
    background-size: var(--grid-size) var(--grid-size);
    -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% -5%, #000 0%, transparent 80%);
            mask-image: radial-gradient(ellipse 90% 60% at 50% -5%, #000 0%, transparent 80%);
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 100000;
    padding: 1rem 1.6rem;
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--carbon);
    background: var(--bone);
    border-radius: var(--radius);
}
.skip-link:focus { left: 1.6rem; top: 1.6rem; color: var(--carbon); }

/* 4. Primitives
   ---------------------------------------------------------- */
.eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ash);
}
.eyebrow-dot::before {
    content: "";
    display: inline-block;
    width: 6px; height: 6px;
    margin-right: 0.9rem;
    border-radius: 50%;
    background: var(--indigo);
    box-shadow: 0 0 8px var(--indigo-line);
    vertical-align: middle;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 1rem 1.7rem;
    font-size: 1.4rem;
    font-weight: 500;
    line-height: 1;
    border-radius: var(--radius);
    transition: transform var(--fast), opacity var(--fast), border-color var(--fast), color var(--fast), background-color var(--fast);
    white-space: nowrap;
}
.btn-primary { color: var(--carbon); background: var(--bone); }
.btn-primary:hover { color: var(--carbon); opacity: 0.88; transform: translateY(-1px); }
.btn-ghost { color: var(--bone); border: 1px solid var(--smoke); }
.btn-ghost:hover { color: var(--bone); border-color: var(--ash); transform: translateY(-1px); }

.social { display: inline-flex; gap: 0.6rem; }
.social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    color: var(--ash);
    background: var(--graphite);
    border: 1px solid var(--iron);
    border-radius: var(--radius);
    transition: color var(--fast), border-color var(--fast), transform var(--fast);
}
.social a:hover { color: var(--bone); border-color: var(--slate-edge); transform: translateY(-2px); }
.social svg { width: 17px; height: 17px; fill: currentColor; }

.dot { color: var(--smoke); margin: 0 0.2rem; }

/* 5. Header / nav
   ---------------------------------------------------------- */
.site-head {
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid transparent;
    transition: background-color var(--med), border-color var(--med), backdrop-filter var(--med);
}
.site-head.is-scrolled {
    background: rgba(10, 10, 10, 0.72);
    border-bottom-color: var(--iron);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
}
.site-head-inner {
    display: flex;
    align-items: center;
    gap: 2.4rem;
    max-width: var(--page-max);
    margin: 0 auto;
    padding: 1.6rem 4vmin;
}

.brand { display: inline-flex; align-items: center; gap: 0.8rem; color: var(--bone); font-size: 1.6rem; font-weight: 600; letter-spacing: -0.02em; }
.brand-spark { width: 9px; height: 9px; border-radius: 2px; background: var(--indigo); box-shadow: 0 0 12px var(--indigo-line); flex: none; }
.brand-logo { max-height: 28px; width: auto; }

.site-nav { margin-left: auto; }
.site-nav .nav { display: flex; align-items: center; gap: 0.3rem; list-style: none; margin: 0; padding: 0; }
.site-nav .nav li { margin: 0; padding: 0; }
.site-nav .nav a {
    display: block;
    padding: 0.7rem 1.3rem;
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--ash);
    border-radius: var(--radius-pill);
    transition: color var(--fast), background-color var(--fast);
}
.site-nav .nav a:hover { color: var(--bone); background: var(--iron); }
.site-nav .nav .nav-current a { color: var(--bone); }

.site-head-actions { display: flex; align-items: center; gap: 1rem; }

.nav-toggle { display: none; width: 40px; height: 40px; flex-direction: column; align-items: center; justify-content: center; gap: 5px; border: 1px solid var(--iron); border-radius: var(--radius); }
.nav-toggle-bar { width: 16px; height: 1.5px; background: var(--bone); border-radius: 2px; transition: transform var(--fast), opacity var(--fast); }
.nav-open .nav-toggle-bar:nth-child(1) { transform: translateY(3.25px) rotate(45deg); }
.nav-open .nav-toggle-bar:nth-child(2) { transform: translateY(-3.25px) rotate(-45deg); }

/* 6. Hero
   ---------------------------------------------------------- */
.hero { padding: 10rem 4vmin 5rem; }
.hero-inner { max-width: var(--page-max); margin: 0 auto; }
.hero .eyebrow { margin-bottom: 2rem; }
.hero-title {
    margin: 0 0 2rem;
    max-width: 14ch;
    font-size: clamp(4.4rem, 7vw, 6.4rem);
    font-weight: 600;
    line-height: 1.02;
    letter-spacing: -0.04em;
    color: var(--bone);
}
.hero-lede {
    max-width: 560px;
    margin: 0 0 3.2rem;
    font-size: clamp(1.7rem, 2.4vw, 2rem);
    line-height: 1.5;
    letter-spacing: -0.015em;
    color: var(--ash);
}
.hero-actions { display: flex; align-items: center; gap: 1.6rem; flex-wrap: wrap; }

.author-facts { display: flex; align-items: center; gap: 1.6rem; }
.author-fact { font-family: var(--font-mono); font-size: 1.2rem; letter-spacing: 0.04em; color: var(--mist); }

/* 7. Topics
   ---------------------------------------------------------- */
.topics { padding: 3rem 4vmin; }
.topics-inner {
    display: flex;
    align-items: center;
    gap: 2rem;
    max-width: var(--page-max);
    margin: 0 auto;
    padding: 2.4rem 0;
    border-top: 1px solid var(--iron);
    border-bottom: 1px solid var(--iron);
    flex-wrap: wrap;
}
.topics-inner .eyebrow { flex: none; }
.topics-list { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.topic {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1.2rem;
    font-family: var(--font-mono);
    font-size: 1.2rem;
    letter-spacing: 0.03em;
    color: var(--ash);
    background: var(--graphite);
    border: 1px solid var(--iron);
    border-radius: var(--radius-pill);
    transition: color var(--fast), border-color var(--fast), background-color var(--fast);
}
.topic:hover { color: var(--indigo); border-color: var(--indigo-line); background: var(--indigo-soft); }
.topic-count { font-size: 1rem; color: var(--mist); }
.topic:hover .topic-count { color: var(--indigo); }

/* 8. Editorial writing list
   ---------------------------------------------------------- */
.feed { padding: 5rem 4vmin 7rem; }
.feed-inner { max-width: var(--page-max); margin: 0 auto; }

.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1.6rem; margin-bottom: 1.6rem; }
.section-meta { font-family: var(--font-mono); font-size: 1.2rem; letter-spacing: 0.04em; color: var(--mist); }

.post-list { counter-reset: row; list-style: none; margin: 0; padding: 0; }
.post-row { counter-increment: row; margin: 0; padding: 0; border-top: 1px solid var(--iron); }
.post-row:last-child { border-bottom: 1px solid var(--iron); }

.post-row-link {
    display: grid;
    grid-template-columns: 3.4rem 12rem 1fr auto;
    align-items: baseline;
    gap: 2.4rem;
    padding: 2.4rem 1.6rem;
    color: inherit;
    transition: background-color var(--fast);
}
.post-row-link::before {
    content: counter(row, decimal-leading-zero);
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--mist);
    transition: color var(--fast);
}
.post-row-link:hover { background: linear-gradient(90deg, var(--indigo-soft), transparent 70%); }
.post-row-link:hover::before { color: var(--indigo); }

.post-row-date { font-family: var(--font-mono); font-size: 1.25rem; letter-spacing: 0.02em; color: var(--mist); white-space: nowrap; }
.post-row-title {
    font-size: 2rem;
    font-weight: 500;
    line-height: 1.3;
    letter-spacing: -0.02em;
    color: var(--ash);
    transition: color var(--fast), transform var(--fast);
}
.post-row-link:hover .post-row-title { color: var(--bone); transform: translateX(4px); }

.post-row-tail { display: inline-flex; align-items: center; gap: 1.4rem; white-space: nowrap; }
.post-row-tag { font-family: var(--font-mono); font-size: 1.1rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--indigo); }
.post-row-arrow { color: var(--mist); opacity: 0; transform: translateX(-6px); transition: opacity var(--fast), transform var(--fast); }
.post-row-link:hover .post-row-arrow { opacity: 1; transform: translateX(0); color: var(--indigo); }

.feed-more { margin-top: 3.2rem; text-align: center; }

/* 9. Article
   ---------------------------------------------------------- */
.article { padding: 6rem 0 2rem; }
.article-head { max-width: var(--page-max); margin: 0 auto; padding: 0 4vmin; }
.article-head-inner { max-width: var(--measure); margin: 0 auto; text-align: center; }

.back-link { display: block; margin-bottom: 3rem; font-family: var(--font-mono); font-size: 1.25rem; letter-spacing: 0.03em; color: var(--mist); }
.back-link:hover { color: var(--bone); }

.article-kicker { display: inline-block; margin-bottom: 1.6rem; font-family: var(--font-mono); font-size: 1.2rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--indigo); }
.article-title { margin: 0 0 2rem; font-size: clamp(3.2rem, 5.5vw, 4.6rem); font-weight: 600; line-height: 1.08; letter-spacing: -0.035em; color: var(--bone); }
.article-lede { max-width: 620px; margin: 0 auto 2.4rem; font-size: 1.9rem; line-height: 1.5; letter-spacing: -0.015em; color: var(--ash); }

.article-meta { display: inline-flex; align-items: center; gap: 0.6rem; padding-top: 2.4rem; border-top: 1px solid var(--iron); font-family: var(--font-mono); font-size: 1.2rem; letter-spacing: 0.03em; color: var(--mist); }
.article-meta-author { color: var(--ash); }

.article-cover { max-width: 1040px; margin: 4rem auto 0; padding: 0 4vmin; }
.article-cover img { width: 100%; border: 1px solid var(--slate-edge); border-radius: var(--radius); }
.article-cover figcaption { margin-top: 1.2rem; font-family: var(--font-mono); font-size: 1.2rem; color: var(--mist); text-align: center; }

.article-foot { margin-top: 4rem; }
.article-tags { display: flex; flex-wrap: wrap; gap: 0.8rem; padding-top: 3rem; border-top: 1px solid var(--iron); }

/* 10. Editorial content (gh-content)
   ---------------------------------------------------------- */
.gh-canvas {
    display: grid;
    grid-template-columns:
        [full-start] minmax(4vmin, 1fr)
        [wide-start] minmax(auto, 120px)
        [main-start] min(var(--measure), calc(100% - 8vmin)) [main-end]
        minmax(auto, 120px) [wide-end]
        minmax(4vmin, 1fr) [full-end];
}
.gh-canvas > * { grid-column: main-start / main-end; }
.kg-width-wide { grid-column: wide-start / wide-end; }
.kg-width-full { grid-column: full-start / full-end; }

.gh-content { margin-top: 4.8rem; font-size: 1.85rem; line-height: 1.7; letter-spacing: -0.003em; color: #e4e4e4; }
.gh-content > * + * { margin-top: 2.2rem; }
.gh-content > [id]:not(:first-child) { margin-top: 3.6rem; }
.gh-content > [id] + * { margin-top: 1.4rem !important; }

.gh-content h1, .gh-content h2, .gh-content h3, .gh-content h4, .gh-content h5, .gh-content h6 { color: var(--bone); font-weight: 600; line-height: 1.25; letter-spacing: -0.02em; }
.gh-content h2 { font-size: 2.8rem; }
.gh-content h3 { font-size: 2.2rem; }
.gh-content h4 { font-size: 1.9rem; }

.gh-content a { color: var(--indigo); text-decoration: underline; text-decoration-color: var(--indigo-line); text-underline-offset: 3px; transition: text-decoration-color var(--fast); }
.gh-content a:hover { text-decoration-color: var(--indigo); }
.gh-content strong { color: var(--bone); font-weight: 600; }

.gh-content ul, .gh-content ol { padding-left: 1.4em; }
.gh-content li { padding-left: 0.3em; line-height: 1.7; }
.gh-content li + li { margin-top: 0.6rem; }
.gh-content ul li::marker { color: var(--indigo); }
.gh-content ol li::marker { color: var(--ash); font-variant-numeric: tabular-nums; }

.gh-content blockquote { margin: 3.2rem 0; padding: 0.4rem 0 0.4rem 2rem; font-size: 2rem; line-height: 1.5; color: var(--ash); border-left: 2px solid var(--indigo); }
.gh-content blockquote p { margin: 0; }

.gh-content > hr { margin: 4rem auto; width: 60px; border: 0; border-top: 1px solid var(--slate-edge); }

.gh-content :not(pre) > code { padding: 0.15em 0.4em; font-family: var(--font-mono); font-size: 0.86em; color: var(--indigo); background: var(--graphite); border: 1px solid var(--iron); border-radius: var(--radius-tag); }
.gh-content pre { margin: 2.8rem 0; padding: 2rem; overflow-x: auto; font-family: var(--font-mono); font-size: 1.4rem; line-height: 1.6; color: #e4e4e4; background: var(--graphite); border: 1px solid var(--iron); border-radius: var(--radius); }
.gh-content pre code { padding: 0; color: inherit; background: none; border: 0; }

.gh-content img, .gh-content .kg-image { border: 1px solid var(--iron); border-radius: var(--radius); }
.kg-card figcaption { margin-top: 1.2rem; font-family: var(--font-mono); font-size: 1.2rem; color: var(--mist); text-align: center; }

.kg-bookmark-card { margin: 2.8rem 0; }
.kg-bookmark-container { display: flex; background: var(--graphite); border: 1px solid var(--iron); border-radius: var(--radius); overflow: hidden; transition: border-color var(--fast); }
.kg-bookmark-container:hover { border-color: var(--slate-edge); }
.kg-bookmark-content { flex: 1; padding: 2rem; }
.kg-bookmark-title { font-size: 1.6rem; font-weight: 600; color: var(--bone); line-height: 1.4; }
.kg-bookmark-description { margin-top: 0.6rem; font-size: 1.4rem; color: var(--ash); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.kg-bookmark-metadata { display: flex; align-items: center; gap: 0.6rem; margin-top: 1.4rem; font-family: var(--font-mono); font-size: 1.15rem; color: var(--mist); }
.kg-bookmark-icon { width: 16px; height: 16px; }
.kg-bookmark-thumbnail { flex: none; width: 200px; }
.kg-bookmark-thumbnail img { width: 100%; height: 100%; object-fit: cover; border: 0; border-radius: 0; }

.kg-gallery-container { display: flex; flex-direction: column; gap: 0.75rem; }
.kg-gallery-row { display: flex; gap: 0.75rem; }
.kg-gallery-row + .kg-gallery-row { margin-top: 0.75rem; }

.gh-content table { width: 100%; margin: 2.8rem 0; border-collapse: collapse; font-size: 1.5rem; }
.gh-content th, .gh-content td { padding: 1rem 1.2rem; text-align: left; border: 1px solid var(--iron); }
.gh-content th { font-family: var(--font-mono); font-size: 1.2rem; letter-spacing: 0.05em; text-transform: uppercase; font-weight: 400; color: var(--ash); background: var(--graphite); }
.gh-content td { color: var(--ash); }

/* 11. Newsletter CTA & read-more
   ---------------------------------------------------------- */
.cta { margin-top: 7rem; padding: 6rem 4vmin; }
.cta-inner {
    position: relative;
    max-width: var(--page-max);
    margin: 0 auto;
    padding: 5rem 4vmin;
    text-align: center;
    background: var(--graphite);
    border: 1px solid var(--iron);
    border-radius: var(--radius);
    overflow: hidden;
}
.cta-inner::before {
    content: "";
    position: absolute; inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 32px 32px;
    -webkit-mask-image: radial-gradient(circle at 50% 0%, #000, transparent 72%);
            mask-image: radial-gradient(circle at 50% 0%, #000, transparent 72%);
}
.cta-inner > * { position: relative; }
.cta-inner .eyebrow { margin-bottom: 1.6rem; }
.cta-title { margin: 0 0 1.2rem; font-size: 2.8rem; font-weight: 600; letter-spacing: -0.025em; color: var(--bone); }
.cta-lede { max-width: 440px; margin: 0 auto 2.4rem; font-size: 1.6rem; color: var(--ash); }

.read-more { padding: 6rem 4vmin; }
.read-more-inner { max-width: var(--page-max); margin: 0 auto; }
.read-more-inner .eyebrow { display: block; margin-bottom: 1.6rem; }

/* 12. Error
   ---------------------------------------------------------- */
.error { display: flex; align-items: center; justify-content: center; min-height: 60vh; padding: 6rem 4vmin; text-align: center; }
.error-inner .eyebrow { margin-bottom: 2rem; }
.error-code { margin: 0 0 1.2rem; font-family: var(--font-mono); font-size: clamp(6rem, 14vw, 10rem); font-weight: 400; line-height: 1; letter-spacing: -0.03em; color: var(--bone); }
.error-description { margin: 0 0 2.8rem; font-size: 1.8rem; color: var(--ash); }
.error-stack { margin-top: 4rem; text-align: left; font-family: var(--font-mono); font-size: 1.3rem; color: var(--ash); }

/* 13. Footer
   ---------------------------------------------------------- */
.site-foot { border-top: 1px solid var(--iron); }
.site-foot-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.6rem; max-width: var(--page-max); margin: 0 auto; padding: 3.2rem 4vmin; }
.site-foot-brand { display: inline-flex; align-items: center; gap: 0.8rem; font-size: 1.4rem; font-weight: 500; color: var(--ash); }
.site-foot-copy { color: var(--mist); font-weight: 400; }
.site-foot-nav .nav { display: flex; flex-wrap: wrap; gap: 0.4rem 1.8rem; list-style: none; margin: 0; padding: 0; }
.site-foot-nav a { font-size: 1.3rem; color: var(--mist); }
.site-foot-nav a:hover { color: var(--bone); }
.site-foot-meta { font-family: var(--font-mono); font-size: 1.2rem; letter-spacing: 0.03em; color: var(--mist); }
.site-foot-meta a { color: var(--mist); }
.site-foot-meta a:hover { color: var(--bone); }

/* 14. Motion
   ---------------------------------------------------------- */
html.js .post-row,
html.js .topics,
html.js .cta,
html.js [data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease); }
html.js .post-row.is-in,
html.js .topics.is-in,
html.js .cta.is-in,
html.js [data-reveal].is-in { opacity: 1; transform: none; }

/* Small stagger down a list */
html.js .post-row:nth-child(2) { transition-delay: 0.04s; }
html.js .post-row:nth-child(3) { transition-delay: 0.08s; }
html.js .post-row:nth-child(4) { transition-delay: 0.12s; }
html.js .post-row:nth-child(5) { transition-delay: 0.16s; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
    html.js .post-row, html.js .topics, html.js .cta, html.js [data-reveal] { opacity: 1; transform: none; }
}

/* 15. Responsive
   ---------------------------------------------------------- */
@media (max-width: 860px) {
    .nav-toggle { display: flex; }
    .site-nav { position: fixed; inset: 64px 0 auto 0; z-index: 999; display: none; background: var(--carbon); border-bottom: 1px solid var(--iron); }
    .nav-open .site-nav { display: block; }
    .site-nav .nav { flex-direction: column; align-items: stretch; gap: 0; padding: 1.2rem 4vmin 2.4rem; }
    .site-nav .nav a { padding: 1.2rem 0; font-size: 1.8rem; border-radius: 0; }
    .site-nav .nav a:hover { background: none; }
}

@media (max-width: 680px) {
    .hero { padding: 7rem 4vmin 4rem; }
    .post-row-link { grid-template-columns: 1fr auto; gap: 0.6rem 1.2rem; padding: 2rem 0.4rem; }
    .post-row-link::before { display: none; }
    .post-row-date { grid-column: 1 / -1; order: -1; }
    .post-row-title { grid-column: 1 / 2; font-size: 1.8rem; }
    .post-row-tail { grid-column: 2 / 3; align-self: center; }
    .post-row-arrow { display: none; }
    .post-row-link:hover .post-row-title { transform: none; }
    .section-head { flex-direction: column; gap: 0.6rem; }
    .topics-inner { flex-direction: column; align-items: flex-start; gap: 1.2rem; }
    .hero-actions { gap: 1.2rem; }
    .cta-inner { padding: 3.6rem 2rem; }
    .site-foot-inner { flex-direction: column; align-items: flex-start; }
}