/* Tech Reader Daily — shared editorial styles */

:root {
  /* Paper palette — default */
  --paper: #F1ECE2;
  --paper-2: #E9E2D3;
  --ink: #15130F;
  --ink-2: #2A2620;
  --muted: #756E5F;
  --rule: #1513100F;
  --rule-strong: #1513101F;
  --accent: #C8431F;
  --accent-ink: #FFF7EE;
  --tag: #1F3A5F;

  /* Typography */
  --font-display: "Instrument Serif", "Times New Roman", serif;
  --font-body: "IBM Plex Sans", ui-sans-serif, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  /* Density */
  --gap: 28px;
  --col-gap: 36px;
  --pad-x: clamp(20px, 4vw, 56px);
  --rail: 1320px;
}

[data-palette="ivory"] {
  --paper: #FAF7F0;
  --paper-2: #F0EBDD;
  --ink: #14141A;
  --ink-2: #2A2A33;
  --muted: #6E6E78;
  --rule: #1414141A;
  --rule-strong: #1414142E;
  --accent: #1F3DDB;
  --accent-ink: #F0F2FF;
  --tag: #6B2EB3;
}

[data-palette="newsprint"] {
  --paper: #FFFFFF;
  --paper-2: #F2F0EC;
  --ink: #0A0A0A;
  --ink-2: #1F1F1F;
  --muted: #6B6B6B;
  --rule: #0A0A0A1A;
  --rule-strong: #0A0A0A33;
  --accent: #B81E2C;
  --accent-ink: #FFF3F0;
  --tag: #1A4A2A;
}

[data-palette="dark"] {
  --paper: #0E0D0B;
  --paper-2: #1A1814;
  --ink: #F1ECE2;
  --ink-2: #D5CFC2;
  --muted: #8F887A;
  --rule: #F1ECE21A;
  --rule-strong: #F1ECE233;
  --accent: #FF7A4D;
  --accent-ink: #1A0F08;
  --tag: #87B8FF;
}

[data-density="compact"] {
  --gap: 20px;
  --col-gap: 24px;
}
[data-density="comfy"] {
  --gap: 36px;
  --col-gap: 48px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }

img { max-width: 100%; display: block; }

/* ── Layout primitives ───────────────────────────────────── */
.rail { max-width: var(--rail); margin: 0 auto; padding-inline: var(--pad-x); }
.rule { border: 0; border-top: 1px solid var(--rule); margin: 0; }
.rule-strong { border: 0; border-top: 1.5px solid var(--ink); margin: 0; }
.rule-double { border: 0; border-top: 3px double var(--ink); margin: 0; }

/* ── Tagline / kicker / mono accents ─────────────────────── */
.kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.kicker.muted { color: var(--muted); }
.kicker.ink { color: var(--ink); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.byline {
  font-family: var(--font-body);
  font-size: 12.5px;
  color: var(--muted);
}
.byline strong { color: var(--ink); font-weight: 500; }

.deck {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  color: var(--ink-2);
  line-height: 1.3;
}

/* ── Top bar ─────────────────────────────────────────────── */
.topbar {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  gap: 24px;
}
.topbar-meta { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.topbar-meta .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); display: inline-block; margin-right: 7px; vertical-align: 1px; }
.topbar-actions { display: flex; gap: 18px; align-items: center; }
.topbar-actions a { text-transform: uppercase; }
.topbar-actions a:hover { color: var(--accent); }

/* ── Masthead ────────────────────────────────────────────── */
.masthead { padding: 28px 0 22px; text-align: center; position: relative; }
.masthead .lockup {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
}
.masthead .flank-l, .masthead .flank-r {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex; flex-direction: column; gap: 4px;
}
.masthead .flank-r { text-align: right; }
.masthead .flank-l strong, .masthead .flank-r strong { color: var(--ink); font-weight: 500; }

.wordmark {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(48px, 7.4vw, 104px);
  line-height: 0.92;
  letter-spacing: -0.015em;
  color: var(--ink);
  white-space: nowrap;
}
.wordmark em { font-style: italic; color: var(--accent); }

.masthead-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 12px;
}

/* ── Section nav ─────────────────────────────────────────── */
.sectionnav {
  border-top: 1.5px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
  position: sticky; top: 0; z-index: 30;
}
.sectionnav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 0;
}
.sectionnav nav { display: flex; gap: 24px; flex-wrap: wrap; }
.sectionnav a {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink);
  position: relative;
}
.sectionnav a.active { color: var(--accent); }
.sectionnav a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -13px;
  border-bottom: 2px solid var(--accent);
}
.article-floatbar {
  position: fixed;
  top: 48px;
  left: 0;
  right: 0;
  z-index: 29;
  border-bottom: 1px solid var(--rule);
  background: color-mix(in oklab, var(--paper) 92%, transparent);
  backdrop-filter: blur(12px);
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
.article-floatbar.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.article-floatbar__inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  min-height: 52px;
}
.article-floatbar__wordmark {
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 0.95;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.article-floatbar__wordmark em {
  font-style: italic;
  color: var(--accent);
}
.article-floatbar__context {
  min-width: 0;
  display: grid;
  gap: 2px;
}
.article-floatbar__desk {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
.article-floatbar__current {
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
}
.article-floatbar__search {
  width: 36px;
  height: 36px;
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: var(--ink);
}
.article-floatbar__search svg {
  width: 16px;
  height: 16px;
}
.article-floatbar__search:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.sectionnav .live {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--muted);
}
.sectionnav .live .pulse {
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent);
  animation: pulse 1.8s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 50%, transparent); }
  100% { box-shadow: 0 0 0 10px transparent; }
}

/* ── Headlines ───────────────────────────────────────────── */
.h-display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.012em;
  line-height: 1.02;
  color: var(--ink);
  text-wrap: balance;
}
.h-1 { font-size: clamp(44px, 5.6vw, 84px); line-height: 0.98; }
.h-2 { font-size: clamp(32px, 3.4vw, 50px); line-height: 1.02; }
.h-3 { font-size: clamp(22px, 1.8vw, 30px); line-height: 1.08; }
.h-4 { font-size: 19px; line-height: 1.18; font-family: var(--font-display); font-weight: 400; letter-spacing: -0.005em; }
.h-5 { font-size: 16px; line-height: 1.22; font-family: var(--font-display); font-weight: 400; }

a.h-display:hover { color: var(--accent); }

/* ── Cards & feed ─────────────────────────────────────────── */
.card { display: block; }
.card .dek {
  margin-top: 8px;
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.45;
}
.card .meta {
  margin-top: 10px;
  display: flex; gap: 14px; align-items: center;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.04em;
  color: var(--muted);
}
.card .meta .sep { color: var(--rule-strong); }
.card .tag-pill {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ── Story image placeholders (editorial blocks) ─────────── */
.illus {
  position: relative;
  width: 100%;
  margin: 0;
  background: var(--paper-2);
  overflow: hidden;
  isolation: isolate;
}
.illus::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(1px 1px at 25% 30%, var(--ink) 1px, transparent 1.6px),
    radial-gradient(1px 1px at 75% 70%, var(--ink) 1px, transparent 1.6px),
    radial-gradient(1px 1px at 50% 50%, var(--ink) 1px, transparent 1.6px);
  background-size: 22px 22px, 22px 22px, 22px 22px;
  background-position: 0 0, 11px 11px, 5px 5px;
  opacity: .12;
  pointer-events: none;
  mix-blend-mode: multiply;
}
.illus .stamp {
  position: absolute; left: 14px; bottom: 12px;
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink); opacity: .55;
  z-index: 2;
}
.illus .badge {
  position: absolute; right: 14px; top: 14px;
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent-ink); background: var(--accent);
  padding: 5px 8px; border-radius: 2px;
  z-index: 2;
}
.illus .glyph {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--ink);
  opacity: .85;
  z-index: 1;
}

/* Editorial illustration "compositions" — pure CSS art */
.illus-stack {
  background:
    linear-gradient(var(--accent), var(--accent)) 0 100%/100% 18% no-repeat,
    repeating-linear-gradient(0deg, var(--paper-2) 0 12px, color-mix(in oklab, var(--paper-2) 80%, var(--ink)) 12px 13px),
    var(--paper-2);
}
.illus-grid {
  background:
    linear-gradient(90deg, transparent 0 18%, var(--accent) 18% 22%, transparent 22%) 0 0/100% 100% no-repeat,
    repeating-linear-gradient(0deg, transparent 0 22px, var(--ink) 22px 23px),
    repeating-linear-gradient(90deg, transparent 0 22px, var(--ink) 22px 23px),
    var(--paper-2);
  background-blend-mode: normal, multiply, multiply, normal;
  filter: contrast(0.9);
}
.illus-arc {
  background:
    radial-gradient(circle at 50% 110%, var(--accent) 0 28%, transparent 28.5%),
    radial-gradient(circle at 50% 110%, var(--ink) 0 50%, transparent 50.5%),
    var(--paper-2);
}
.illus-bars {
  background:
    linear-gradient(180deg, transparent 0 65%, var(--ink) 65% 67%, transparent 67%),
    repeating-linear-gradient(90deg, transparent 0 14px, var(--accent) 14px 18px, transparent 18px 60px),
    repeating-linear-gradient(90deg, transparent 0 14px, var(--ink-2) 14px 18px, transparent 18px 32px),
    var(--paper-2);
}
.illus-mono {
  background:
    radial-gradient(circle at 70% 35%, var(--accent) 0 14%, transparent 14.5%),
    radial-gradient(circle at 30% 65%, var(--ink) 0 22%, transparent 22.5%),
    var(--paper-2);
}
.illus-type {
  background: var(--paper-2);
  display: grid; place-items: center;
}
.illus-type::before {
  content: attr(data-letter);
  font-family: var(--font-display);
  font-size: 70%;
  font-style: italic;
  color: var(--ink);
  line-height: 1;
  z-index: 1;
}

/* Aspect ratios */
.ar-16-9 { aspect-ratio: 16/9; }
.ar-4-3 { aspect-ratio: 4/3; }
.ar-3-2 { aspect-ratio: 3/2; }
.ar-1-1 { aspect-ratio: 1/1; }
.ar-2-3 { aspect-ratio: 2/3; }

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: var(--col-gap);
  padding: 40px 0 32px;
  border-bottom: 1px solid var(--rule);
  align-items: center;   /* keep lead text + hero illustration vertically aligned */
}
.hero-lead .kicker { display: block; margin-bottom: 14px; }
.hero-lead h1 { margin: 0 0 18px; }
.hero-lead .deck { font-size: clamp(20px, 1.6vw, 26px); margin-bottom: 22px; max-width: 32ch; }
.hero-lead .byline { display: flex; gap: 14px; align-items: center; }
.hero-lead .read-more {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 26px; padding: 12px 18px;
  border: 1.5px solid var(--ink);
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase;
  background: transparent; color: var(--ink);
  transition: background .15s, color .15s;
}
.hero-lead .read-more:hover { background: var(--ink); color: var(--paper); }

.hero-art .illus { aspect-ratio: 4/3; min-height: 380px; }

/* ── Two-up & feeds ──────────────────────────────────────── */
.feed-section {
  padding: var(--gap) 0;
  border-bottom: 1px solid var(--rule);
}
.feed-section header {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 22px;
  gap: 24px;
  border-bottom: 1.5px solid var(--ink);
  padding-bottom: 10px;
}
.feed-section header h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 2.4vw, 34px);
  font-weight: 400;
  letter-spacing: -0.01em;
}
.feed-section header h2 em { color: var(--accent); font-style: italic; }
.feed-section header .more {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted);
}
.feed-section header .more:hover { color: var(--accent); }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--col-gap);
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--col-gap);
}
.grid-2-1 {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--col-gap);
  align-items: start;
}
.grid-1-2 {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--col-gap);
  align-items: start;
}

.story .illus { margin-bottom: 14px; }
.story.story-row {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 18px;
  align-items: start;
  min-height: 96px;
}
.story.story-row .illus { aspect-ratio: 1/1; margin-bottom: 0; }
.story.story-row .h-display,
.story.story-row h3,
.story.story-row h4 {
  margin: 0;
  line-height: 1.25;
}
.story.story-row .h-display a,
.story.story-row h3 a,
.story.story-row h4 a {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.divided > * + * {
  border-top: 1px solid var(--rule);
  padding-top: 18px;
  margin-top: 18px;
}

/* ── Sidebar ranked list ─────────────────────────────────── */
.ranked { list-style: none; padding: 0; margin: 0; counter-reset: rank; }
.ranked li {
  counter-increment: rank;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
}
.ranked li:first-child { border-top: 1.5px solid var(--ink); }
.ranked li::before {
  content: counter(rank, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 38px;
  font-style: italic;
  color: var(--accent);
  line-height: 1;
}
.ranked li a { font-family: var(--font-display); font-size: 19px; line-height: 1.15; letter-spacing: -0.005em; }
.ranked li .sub {
  margin-top: 6px;
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted);
}

/* ── Newsletter band ─────────────────────────────────────── */
.newsband {
  background: var(--ink);
  color: var(--paper);
  padding: 56px 0;
  margin-top: 8px;
}
.newsband .inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: end;
}
.newsband h3 {
  font-family: var(--font-display);
  font-size: clamp(34px, 3.4vw, 56px);
  font-weight: 400;
  line-height: 1.0;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.newsband h3 em { font-style: italic; color: var(--accent); }
.newsband p {
  margin: 0 0 0;
  font-size: 15px;
  color: color-mix(in oklab, var(--paper) 70%, var(--ink));
  max-width: 48ch;
}
.newsband form {
  display: grid; grid-template-columns: 1fr auto; gap: 0;
  border-bottom: 1px solid var(--paper);
}
.newsband input {
  background: transparent; border: 0;
  font-family: var(--font-body); font-size: 16px;
  color: var(--paper); padding: 14px 0;
  outline: none;
}
.newsband input::placeholder { color: color-mix(in oklab, var(--paper) 50%, transparent); }
.newsband button {
  background: transparent; border: 0;
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent);
  padding: 0 4px 0 16px;
  cursor: pointer;
}
.newsband .newsmeta {
  margin-top: 18px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: color-mix(in oklab, var(--paper) 60%, transparent);
}

/* ── Footer ──────────────────────────────────────────────── */
footer.site-footer {
  padding: 56px 0 28px;
  border-top: 3px double var(--ink);
}
footer.site-footer .top {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 40px;
}
footer.site-footer .wm {
  font-family: var(--font-display);
  font-size: 36px; line-height: 0.95;
  letter-spacing: -0.01em;
}
footer.site-footer .wm em { color: var(--accent); font-style: italic; }
footer.site-footer h4 {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 12px;
  font-weight: 500;
}
footer.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 7px; }
footer.site-footer li a { font-size: 14px; }
footer.site-footer .legal {
  display: flex; justify-content: space-between; align-items: center;
  border-top: 1px solid var(--rule);
  padding-top: 20px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.06em;
  color: var(--muted);
}
footer.site-footer .legal a:hover { color: var(--accent); }

/* ── Article page ────────────────────────────────────────── */
.article-page {
  max-width: 1440px;
  margin: 0 auto;
  padding: 56px var(--pad-x) 80px;
}
.article-shell {
  display: grid;
  grid-template-columns: minmax(180px, 220px) minmax(0, 720px) minmax(220px, 280px);
  gap: clamp(28px, 3vw, 44px);
  align-items: start;
}
.article-shell__main {
  min-width: 0;
}
.article-shell__main > #articleBody,
.article-shell__main > #articleLoading,
.article-shell__main > #articleNotFound {
  max-width: 720px;
}
.article-shell__left,
.article-shell__right {
  min-width: 0;
}
.article-rail {
  position: sticky;
  top: 92px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.article-crumbs,
.article-rail-card {
  border-top: 1px solid var(--rule);
  padding-top: 14px;
}
.article-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.article-crumbs [aria-hidden="true"] {
  color: var(--rule-strong);
}
.article-crumbs a:hover {
  color: var(--accent);
}
.article-rail-card {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}
.article-rail-card--toc {
  min-height: 120px;
}
.article-mobile-actions {
  position: sticky;
  bottom: 0;
  z-index: 40;
  display: none;
}
.article-mobile-action {
  padding: 10px 12px 8px;
  display: grid;
  gap: 2px;
  align-content: center;
  border: 0;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--paper);
}
.article-mobile-action strong {
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.2;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
}
.article-mobile-action__note {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: none;
  color: var(--muted);
}
.article-mobile-action[href],
.article-mobile-action:hover {
  color: var(--accent);
}
.article-main {
  display: grid;
  gap: 32px;
}
.article-main__header {
  display: grid;
  gap: 22px;
}
.article-page .kicker { display: block; margin-bottom: 16px; }
.article-page h1 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(40px, 4.6vw, 68px); line-height: 1.0;
  letter-spacing: -0.012em;
  margin: 0 0 22px;
  text-wrap: balance;
}
.article-page .article-deck {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(20px, 1.6vw, 26px);
  line-height: 1.32;
  color: var(--ink-2);
  margin: 0 0 28px;
  max-width: 38ch;
}
.article-page .article-meta {
  display: grid;
  gap: 12px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 16px 0;
  font-family: var(--font-mono); font-size: 11.5px;
  letter-spacing: 0.06em; color: var(--muted);
}
.article-meta__row {
  display: flex;
  gap: 12px 18px;
  align-items: center;
  flex-wrap: wrap;
}
.article-meta__row--secondary {
  font-size: 11px;
}
.article-page .article-meta .author { display: flex; gap: 12px; align-items: center; }
.article-page .article-meta .avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--ink));
  color: var(--paper);
  display: grid; place-items: center;
  font-family: var(--font-display); font-style: italic;
  font-size: 18px;
  flex-shrink: 0;
}
.article-page .article-meta .author span { color: var(--ink); font-weight: 500; text-transform: none; letter-spacing: 0; font-size: 13px; }
.article-page .article-meta .author small { display: block; color: var(--muted); font-size: 11px; }
.article-action-link {
  border: 0;
  padding: 0;
  background: none;
  color: var(--accent);
  cursor: pointer;
  font: inherit;
}
.article-action-link:hover {
  color: var(--ink);
}
.article-action-feedback {
  display: inline-block;
}

.article-section-heading {
  scroll-margin-top: 120px;
}

.article-toc {
  border-top: 1px solid var(--rule);
  padding-top: 14px;
}
.article-toc h2,
.article-toc summary {
  list-style: none;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
}
.article-toc summary::-webkit-details-marker {
  display: none;
}
.article-toc__list {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  display: grid;
  gap: 10px;
}
.article-toc__item a {
  display: block;
  color: var(--ink-2);
  border-bottom: 0;
  line-height: 1.45;
}
.article-toc__item a:hover,
.article-toc__item a.is-active {
  color: var(--accent);
}
.article-toc__item--h3 {
  padding-left: 12px;
}
.article-toc__item--h3 a {
  font-size: 10.5px;
}
.article-toc--mobile {
  display: none;
}

.article-rail-group {
  display: grid;
  gap: 14px;
}
.article-rail-kicker {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
.article-rail-authorline {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  align-items: center;
}
.article-rail-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--ink));
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 18px;
  font-style: italic;
}
.article-rail-authorline strong {
  display: block;
  color: var(--ink);
  font-size: 13px;
  letter-spacing: 0;
}
.article-rail-authorline span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  text-transform: none;
  letter-spacing: 0;
}
.article-rail-facts {
  display: grid;
  gap: 10px;
  margin: 0;
}
.article-rail-facts div {
  display: grid;
  gap: 4px;
}
.article-rail-facts dt {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.article-rail-facts dd {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0;
}
.article-rail-actions {
  display: grid;
  gap: 8px;
}
.article-rail-actions button {
  border: 1px solid var(--rule);
  background: var(--paper);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: left;
  color: var(--ink);
  cursor: pointer;
}
.article-rail-actions button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.article-hero {
  margin: 32px 0 40px;
}
.article-hero .illus { aspect-ratio: 16/9; }
.article-hero .caption {
  margin-top: 12px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.06em; color: var(--muted);
  display: flex; gap: 10px;
}
.article-hero .caption strong { color: var(--ink); font-weight: 500; }

.prose {
  max-width: 68ch;
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink);
  font-family: "Source Serif 4", "Iowan Old Style", Georgia, serif;
}
.prose > p {
  margin: 0 0 1.2em;
  text-align: justify;
  hyphens: auto;
  -webkit-hyphens: auto;
}
.prose > p:first-of-type::first-letter {
  font-family: var(--font-display);
  font-size: 3.75em;
  float: left;
  line-height: 0.9;
  padding: 4px 8px 0 0;
  color: var(--accent);
  font-style: italic;
}
.prose h2 {
  font-family: var(--font-display); font-weight: 400;
  font-size: 32px; line-height: 1.1;
  letter-spacing: -0.005em;
  margin: 2em 0 0.6em;
}
.prose h3 {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent); margin: 2em 0 .8em;
}
.prose blockquote {
  border-left: 3px solid var(--accent);
  margin: 1.6em 0;
  padding: 4px 0 4px 22px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 26px; line-height: 1.3;
  color: var(--ink);
}
.prose blockquote cite {
  display: block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-style: normal;
  color: var(--muted);
}
.prose code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--paper-2);
  padding: 2px 6px;
  border-radius: 3px;
}
.prose ul { padding-left: 1.2em; }
.prose ul li { margin: 0.4em 0; }
.prose a { color: var(--accent); border-bottom: 1px solid color-mix(in oklab, var(--accent) 35%, transparent); }
.prose a:hover { background: color-mix(in oklab, var(--accent) 12%, transparent); }

.pull {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 32px; line-height: 1.15;
  color: var(--ink);
  text-align: center;
  margin: 2em 0;
  padding: 1em 0;
  border-top: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
  letter-spacing: -0.005em;
}

.share-rail {
  display: flex; gap: 18px;
  padding: 22px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin: 40px 0;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted);
}
.share-rail a:hover { color: var(--accent); }

.related-group {
  display: grid;
}
.related-group + .related-group {
  margin-top: 28px;
}
.related-group h2,
.article-read-next h2 {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.related-card {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 16px;
  align-items: start;
  min-height: 112px;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
}
.related-card__media {
  display: block;
  aspect-ratio: 4/3;
  background: var(--paper-2);
  overflow: hidden;
}
.related-card__media .illus,
.related-card__media img {
  width: 100%;
  height: 100%;
  display: block;
}
.related-card__media img {
  object-fit: contain;
  object-position: center center;
  background: var(--paper-2);
}
.related-card__content {
  min-width: 0;
}
.related-card__kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.related-card__content h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.related-card__content h3 a {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  border-bottom: 0;
}
.related-card__content p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.45;
  color: var(--ink-2);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.related-card__meta {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.article-after {
  margin-top: 44px;
}
.article-read-next {
  border-top: 1px solid var(--rule);
  padding-top: 28px;
}
.related-card--feature {
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  min-height: 0;
  padding-top: 0;
  border-top: 0;
}
.related-card__media--feature {
  aspect-ratio: 16/9;
}
.related-card--feature .related-card__content h3 {
  font-size: clamp(28px, 3vw, 36px);
  line-height: 1.05;
}
.related-card--feature .related-card__content p {
  font-size: 15px;
  max-width: 60ch;
}
.related-card--search {
  grid-template-columns: 160px 1fr;
  min-height: 160px;
  padding-top: 20px;
  margin-bottom: 20px;
}
.related-card--search .related-card__media {
  aspect-ratio: 1/1;
}
.related-card--search .related-card__content p {
  -webkit-line-clamp: 4;
}

/* Reading progress */
.read-progress {
  position: fixed; top: 0; left: 0; height: 3px;
  background: var(--accent);
  z-index: 100;
  transition: width .1s linear;
}

/* ── Category page ───────────────────────────────────────── */
.cat-hero {
  padding: 72px 0 40px;
  border-bottom: 1.5px solid var(--ink);
}
.cat-hero .crumbs {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}
.cat-hero h1 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(56px, 8vw, 120px);
  line-height: 0.95; letter-spacing: -0.02em;
  margin: 0 0 18px;
}
.cat-hero h1 em { font-style: italic; color: var(--accent); }
.cat-hero .desc {
  font-family: var(--font-display); font-style: italic;
  font-size: clamp(20px, 1.8vw, 28px);
  color: var(--ink-2);
  max-width: 50ch; line-height: 1.3;
}
.cat-hero .stats {
  margin-top: 28px;
  display: flex; gap: 36px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted);
}
.cat-hero .stats strong {
  display: block;
  font-family: var(--font-display); font-style: normal;
  font-size: 32px; color: var(--ink);
  letter-spacing: 0;
}

/* big featured story for category */
.cat-feature {
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: var(--col-gap);
  padding: var(--gap) 0;
  border-bottom: 1px solid var(--rule);
  align-items: center;
}
.cat-feature .illus { aspect-ratio: 4/3; }

/* ── Topbar tickers (real-time tech stocks) ───────────────────────── */
.topbar .topbar-tickers {
  display: inline-flex; gap: 18px; align-items: center; flex-wrap: wrap;
  font-variant-numeric: tabular-nums;
}
.topbar .ticker-row { display: inline-flex; gap: 6px; align-items: baseline; }
.topbar .ticker-symbol { font-weight: 600; color: var(--ink); letter-spacing: 0.04em; }
.topbar .ticker-price { color: var(--muted); }
.topbar .ticker-delta { font-size: 10.5px; }
.topbar .ticker-delta.up   { color: #1A7A3A; }
.topbar .ticker-delta.down { color: var(--accent); }
.topbar .ticker-delta.flat { color: var(--muted); }

/* ── Responsive · tablet (≤ 960px) ────────────────────────────────── */
@media (max-width: 960px) {
  .hero, .grid-3, .grid-4, .grid-2-1, .grid-1-2, .cat-feature, .newsband .inner, footer.site-footer .top {
    grid-template-columns: 1fr;
  }
  .article-shell {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }
  .article-shell__left,
  .article-shell__right {
    display: none;
  }
  .article-shell__main > #articleBody,
  .article-shell__main > #articleLoading,
  .article-shell__main > #articleNotFound {
    max-width: none;
  }
  .article-toc--mobile {
    display: block;
  }
  .hero-art { order: -1; }
  .masthead .lockup { grid-template-columns: 1fr; gap: 14px; }
  .masthead .flank-l, .masthead .flank-r { display: none; }
  .sectionnav nav { gap: 16px; }
  .sectionnav .live { display: none; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  footer.site-footer .top { grid-template-columns: 1fr 1fr; }
}

/* ── Responsive · phone (≤ 720px) ─────────────────────────────────── */
@media (max-width: 720px) {
  :root { --pad-x: 16px; --gap: 22px; --col-gap: 22px; }

  /* Topbar collapses to a horizontally-scrolling strip */
  .topbar { font-size: 10.5px; }
  .topbar-inner { padding: 8px 0; gap: 12px; flex-wrap: nowrap; overflow-x: auto;
                  -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .topbar-inner::-webkit-scrollbar { display: none; }
  .topbar-meta { gap: 14px; flex-wrap: nowrap; white-space: nowrap; }
  .topbar-meta .topbar-tickers { gap: 12px; flex-wrap: nowrap; }
  .topbar-actions { gap: 12px; flex-shrink: 0; }
  .topbar-actions form#topbarSearch input { width: 100px; }

  /* Masthead: smaller wordmark, tighter padding */
  .masthead { padding: 18px 0 14px; }
  .wordmark { font-size: clamp(40px, 12vw, 64px); }
  .masthead-tag { font-size: 9.5px; letter-spacing: 0.18em; margin-top: 8px; }

  /* Section nav: horizontal scroll instead of wrap */
  .sectionnav-inner { padding: 10px 0; }
  .sectionnav nav {
    gap: 14px; overflow-x: auto; flex-wrap: nowrap; white-space: nowrap;
    -webkit-overflow-scrolling: touch; scrollbar-width: none;
    margin: 0 calc(-1 * var(--pad-x)); padding: 0 var(--pad-x);
  }
  .sectionnav nav::-webkit-scrollbar { display: none; }
  .sectionnav a { font-size: 12.5px; flex-shrink: 0; }
  .sectionnav a.active::after { bottom: -11px; }
  .article-floatbar { display: none; }

  /* Hero: image first, smaller, lead text below */
  .hero { gap: 18px; padding: 22px 0 18px; }
  .hero-art .illus { aspect-ratio: 16/9; min-height: 0; }
  .hero-lead h1 { font-size: clamp(28px, 7.6vw, 38px); line-height: 1.05; }
  .hero-lead .deck { font-size: 16px; max-width: none; margin-bottom: 16px; }
  .hero-lead .read-more { padding: 10px 14px; font-size: 11px; }

  /* All multi-column grids → single column on phone */
  .grid-3, .grid-4, .grid-2-1, .grid-1-2 { grid-template-columns: 1fr; gap: 22px; }
  footer.site-footer .top { grid-template-columns: 1fr; gap: 24px; margin-bottom: 24px; }
  footer.site-footer { padding: 36px 0 22px; }
  footer.site-footer .legal { flex-direction: column; gap: 8px; align-items: flex-start; font-size: 10.5px; }

  /* Briefing rows shrink the avatar so the title gets room */
  .story.story-row { grid-template-columns: 72px 1fr; gap: 14px; }
  .story.story-row .h-display.h-4 { font-size: 16px; }

  /* Feed section header stacks */
  .feed-section header { flex-direction: column; align-items: flex-start; gap: 6px; }
  .feed-section header h2 { font-size: clamp(22px, 5.4vw, 28px); }

  /* Cards: tighter spacing, smaller h-3 */
  .card .dek { font-size: 13px; }
  .h-3 { font-size: clamp(20px, 4.6vw, 24px); }
  .ranked li { grid-template-columns: 36px 1fr; padding: 14px 0; }
  .ranked li::before { font-size: 30px; }
  .ranked li a { font-size: 16px; }

  /* Newsletter band: stack input + button vertically */
  .newsband { padding: 32px 0 28px; }
  .newsband h3 { font-size: clamp(26px, 6.8vw, 36px); margin-bottom: 12px; }
  .newsband form { grid-template-columns: 1fr; row-gap: 12px;
                    border-bottom: 0; }
  .newsband input { border-bottom: 1px solid var(--paper); padding: 12px 0; }
  .newsband button { padding: 10px 0; text-align: left; }

  /* Article reading view */
  .article-page { padding: 28px var(--pad-x) 56px; }
  .article-main { gap: 24px; }
  .article-mobile-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    background: var(--rule);
    border-top: 1px solid var(--rule-strong);
  }
  .article-mobile-actions > * {
    min-height: 44px;
    background: var(--paper);
  }
  .article-page h1 { font-size: clamp(28px, 7.4vw, 40px); }
  .article-page .article-meta { gap: 12px; }
  .article-meta__row { gap: 10px 12px; }
  .article-page .article-meta .author { width: 100%; }
  .prose { font-size: 16.5px; line-height: 1.6; max-width: none; }
  .prose > p { text-align: left; hyphens: none; -webkit-hyphens: none; }
  .prose > p:first-of-type::first-letter { font-size: 3.1em; padding-right: 6px; }
  .prose h2 { font-size: 24px; }
  .prose blockquote { font-size: 20px; padding-left: 16px; }
  .pull { font-size: 22px; padding: 0.7em 0; }
  .related-card { grid-template-columns: 92px 1fr; gap: 14px; min-height: 92px; }
  .related-card--feature { grid-template-columns: minmax(0, 1fr); }
  .related-card--search { grid-template-columns: 92px 1fr; min-height: 92px; margin-bottom: 16px; }

  /* Category hero shrinks */
  .cat-hero { padding: 36px 0 24px; }
  .cat-hero h1 { font-size: clamp(40px, 11vw, 64px); }
  .cat-hero .stats { gap: 18px; flex-wrap: wrap; }
  .cat-hero .stats strong { font-size: 24px; }

  /* Touch targets ≥ 44px */
  .topbar-actions a, .sectionnav a, .feed-section header .more,
  .read-more, .newsband button { min-height: 36px; display: inline-flex;
                                 align-items: center; }

  /* Make sure code/pre blocks don't blow out width */
  .prose code, .prose pre { word-break: break-word; max-width: 100%; }
  table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
}

/* ── Responsive · small phone (≤ 480px) ───────────────────────────── */
@media (max-width: 480px) {
  .topbar-meta { font-size: 10px; }
  .wordmark { font-size: clamp(36px, 13vw, 52px); }
  .h-1 { font-size: clamp(26px, 8vw, 34px); }
  .article-page .article-meta .author .avatar { width: 30px; height: 30px; font-size: 14px; }
}