/* ==========================================================================
   Energy Siren — stylesheet
   Mobile first. Breakpoints: 560 / 720 / 900 / 1100 / 1320.
   Palette: rift basalt ink, geothermal green, siren orange.
   ========================================================================== */

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/assets/fonts/archivo-latin-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/assets/fonts/archivo-latin-ext-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Source Serif';
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
  src: url('/assets/fonts/source-serif-4-latin-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Source Serif';
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
  src: url('/assets/fonts/source-serif-4-latin-ext-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ------------------------------------------------------------------ tokens */

:root {
  --font-ui: 'Archivo', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Source Serif', Georgia, 'Times New Roman', serif;
  --font-mono: ui-monospace, 'SF Mono', SFMono-Regular, Menlo, Consolas, monospace;

  --paper: #f5f6f4;
  --surface: #ffffff;
  --surface-2: #eef1ee;
  --ink: #0e1614;
  --ink-2: #43524d;
  --ink-3: #6d7c77;
  --line: #dfe4e1;
  --line-strong: #c3ccc7;

  --brand: #0e4f42;
  --brand-hover: #0a3b31;
  --brand-soft: #e4efea;
  --on-brand: #ffffff;
  --siren: #d93a0b;
  --siren-soft: #fdeee8;

  --focus: #0e4f42;
  --shadow-sm: 0 1px 2px rgba(14, 22, 20, .06);
  --shadow-md: 0 6px 24px -12px rgba(14, 22, 20, .28);

  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 14px;

  --gutter: clamp(1rem, 4vw, 2rem);
  --container: 1240px;
  --measure: 43rem;

  --space-2xs: .25rem;
  --space-xs: .5rem;
  --space-sm: .75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: clamp(2.5rem, 6vw, 4.5rem);

  --eyebrow-color: var(--brand);
  --media-bg: var(--surface-2);
  --header-h: 60px;
}

:root[data-theme='dark'],
html[data-theme='dark'] {
  color-scheme: dark;
  --paper: #0c110f;
  --surface: #141b18;
  --surface-2: #1c2521;
  --ink: #e9eeeb;
  --ink-2: #a9b6b1;
  --ink-3: #849690;
  --line: #26302c;
  --line-strong: #37433e;
  --brand: #4dbda3;
  --brand-hover: #6fd0b8;
  --brand-soft: #16302a;
  --on-brand: #06120f;
  --siren: #ff7245;
  --siren-soft: #2a1710;
  --focus: #4dbda3;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
  --shadow-md: 0 8px 28px -14px rgba(0, 0, 0, .7);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    color-scheme: dark;
    --paper: #0c110f;
    --surface: #141b18;
    --surface-2: #1c2521;
    --ink: #e9eeeb;
    --ink-2: #a9b6b1;
    --ink-3: #849690;
    --line: #26302c;
    --line-strong: #37433e;
    --brand: #4dbda3;
    --brand-hover: #6fd0b8;
    --brand-soft: #16302a;
    --on-brand: #06120f;
    --siren: #ff7245;
    --siren-soft: #2a1710;
    --focus: #4dbda3;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
    --shadow-md: 0 8px 28px -14px rgba(0, 0, 0, .7);
  }
}

/* ------------------------------------------------------------------- reset */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  /* clip (not hidden) keeps position:sticky working while killing sideways drift */
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--font-ui);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.02em;
  text-wrap: balance;
}

p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
li { list-style: none; }

a { color: inherit; text-decoration: none; }

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }

button, input, select, textarea {
  font: inherit;
  color: inherit;
  margin: 0;
}

button { background: none; border: 0; cursor: pointer; }

hr { border: 0; border-top: 1px solid var(--line); margin: var(--space-lg) 0; }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 2px;
}

::selection { background: var(--brand); color: var(--on-brand); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* ----------------------------------------------------------------- helpers */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100%;
  z-index: 100;
  padding: .7rem 1.1rem;
  background: var(--brand);
  color: var(--on-brand);
  font-family: var(--font-ui);
  font-size: .875rem;
  font-weight: 600;
  border-radius: 0 0 var(--radius) var(--radius);
}
.skip-link:focus { top: 0; }

.icon { flex: none; }
.icon--flip { transform: rotate(180deg); }
.icon--up { transform: rotate(-90deg); }

.main { display: block; padding-bottom: var(--space-xl); }

.empty {
  padding: var(--space-xl) 0;
  color: var(--ink-3);
  font-family: var(--font-ui);
  font-size: .95rem;
  text-align: center;
}

/* ------------------------------------------------------------------ header */

.siren-band {
  background: var(--siren);
  color: #fff;
}
.siren-band__inner {
  display: flex;
  align-items: center;
  gap: .75rem;
  min-height: 40px;
  padding-block: .4rem;
}
.siren-band__text {
  font-family: var(--font-ui);
  font-size: .875rem;
  font-weight: 600;
  line-height: 1.35;
}
a.siren-band__text:hover { text-decoration: underline; }

.flag {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .18rem .45rem;
  border-radius: var(--radius-sm);
  background: var(--siren-soft);
  color: var(--siren);
  font-family: var(--font-ui);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.flag--siren {
  background: rgba(255, 255, 255, .18);
  color: #fff;
}
.flag--siren::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: .25; } }

.masthead {
  position: relative;
  z-index: 40;
  background: var(--surface);
}
/* Only the bar sticks: the gridwatch strip scrolls away and gives phones
   back ~45px of viewport. */
.masthead__bar {
  position: sticky;
  top: 0;
  z-index: 41;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.masthead__grid {
  display: flex;
  align-items: center;
  gap: .5rem;
  min-height: var(--header-h);
}

.masthead__nav { display: none; }

.masthead__tools {
  display: flex;
  align-items: center;
  gap: .15rem;
  margin-left: auto;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  color: var(--ink-2);
  transition: background-color .15s, color .15s;
}
.icon-btn:hover { background: var(--surface-2); color: var(--ink); }

.icon-swap--dark { display: none; }
:root[data-theme='dark'] .icon-swap--light { display: none; }
:root[data-theme='dark'] .icon-swap--dark { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .icon-swap--light { display: none; }
  :root:not([data-theme='light']) .icon-swap--dark { display: block; }
}

.masthead__burger { margin-left: -.6rem; }

/* wordmark */

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--ink);
  font-family: var(--font-ui);
  font-weight: 800;
  letter-spacing: -.035em;
  font-size: 1.3rem;
}
.wordmark__mark {
  display: grid;
  place-items: center;
  width: 30px; height: 30px;
  border-radius: 7px;
  background: var(--brand);
  color: var(--on-brand);
}
.wordmark__mark svg { width: 19px; height: 19px; }
.wordmark__text { white-space: nowrap; }

/* --------------------------------------------------------------- gridwatch */

.gridwatch {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
.gridwatch__inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-block: .55rem;
}
.gridwatch__label {
  display: none;
  flex: none;
  font-family: var(--font-ui);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--brand);
}
.gridwatch__label::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  margin-right: .45rem;
  border-radius: 50%;
  background: var(--brand);
  vertical-align: middle;
}
.gridwatch__list {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 1px;
}
.gridwatch__list::-webkit-scrollbar { display: none; }

.gridwatch__item {
  flex: none;
  display: flex;
  flex-direction: column;
  scroll-snap-align: start;
}
.gridwatch__figure {
  display: flex;
  align-items: baseline;
  gap: .22rem;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: .9375rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}
.gridwatch__unit { font-size: .75rem; font-weight: 500; color: var(--ink-3); }
.gridwatch__trend { font-size: .55rem; }
.gridwatch__trend[data-trend='up'] { color: #1a7f5a; }
.gridwatch__trend[data-trend='down'] { color: var(--siren); }
:root[data-theme='dark'] .gridwatch__trend[data-trend='up'] { color: #57c79a; }

.gridwatch__name {
  font-family: var(--font-ui);
  font-size: .6875rem;
  color: var(--ink-3);
  white-space: nowrap;
}
.gridwatch__note { display: none; }

/* ------------------------------------------------------------------ drawer */

.drawer { position: fixed; inset: 0; z-index: 60; }
.drawer[hidden] { display: none; }
.drawer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 14, 12, .5);
  animation: fade .2s ease;
}
.drawer__panel {
  position: absolute;
  inset-block: 0;
  left: 0;
  width: min(21rem, 88vw);
  display: flex;
  flex-direction: column;
  background: var(--surface);
  box-shadow: var(--shadow-md);
  animation: slide-in .22s ease;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-bottom: env(safe-area-inset-bottom);
}
@keyframes fade { from { opacity: 0; } }
@keyframes slide-in { from { transform: translateX(-100%); } }

.drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .6rem .75rem .6rem 1.15rem;
  border-bottom: 1px solid var(--line);
}
.drawer__nav { padding: 1rem 1.15rem 2rem; }
.drawer__list { margin-bottom: 1.5rem; }
.drawer__list a {
  display: block;
  padding: .6rem 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-ui);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -.015em;
}
.drawer__list a:hover { color: var(--brand); }
.drawer__list--small a { font-size: .95rem; font-weight: 500; }
.drawer__label {
  margin-bottom: .5rem;
  font-family: var(--font-ui);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.drawer__foot {
  display: flex;
  gap: .25rem;
  margin-top: auto;
  padding: .75rem 1rem;
  border-top: 1px solid var(--line);
}

/* ------------------------------------------------------------------ search */

.search-overlay { position: fixed; inset: 0; z-index: 70; }
.search-overlay[hidden] { display: none; }
.search-overlay__backdrop {
  position: absolute; inset: 0;
  background: rgba(8, 14, 12, .5);
  animation: fade .2s ease;
}
.search-overlay__panel {
  position: relative;
  margin: 0 auto;
  max-width: 46rem;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  box-shadow: var(--shadow-md);
  animation: drop .2s ease;
}
@keyframes drop { from { transform: translateY(-1rem); opacity: 0; } }

.search-overlay__bar {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .6rem .5rem 1rem;
  border-bottom: 1px solid var(--line);
}
.search-overlay__icon { color: var(--ink-3); }
.search-overlay__input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: none;
  padding: .7rem 0;
  font-family: var(--font-ui);
  font-size: 1.0625rem;
}
.search-overlay__input:focus { outline: none; }
.search-overlay__input::-webkit-search-cancel-button { display: none; }

.search-overlay__results {
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: .5rem 0 1rem;
  -webkit-overflow-scrolling: touch;
}
.search-overlay__hint,
.searchpage__hint {
  padding: 1.25rem 1.25rem;
  color: var(--ink-3);
  font-family: var(--font-ui);
  font-size: .9rem;
}

.result {
  display: block;
  padding: .75rem 1.25rem;
  border-bottom: 1px solid var(--line);
}
.result:last-child { border-bottom: 0; }
.result:hover, .result:focus-visible { background: var(--surface-2); }
.result__topic {
  font-family: var(--font-ui);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--brand);
}
.result__title {
  margin-top: .1rem;
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -.015em;
}
.result__meta {
  margin-top: .15rem;
  font-family: var(--font-ui);
  font-size: .8125rem;
  color: var(--ink-3);
}
.result mark {
  background: var(--brand-soft);
  color: inherit;
  border-radius: 2px;
  padding: 0 .1em;
}

.searchpage__bar {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .35rem .9rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink-3);
}
.searchpage__bar:focus-within { border-color: var(--brand); }
.searchpage__input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: none;
  padding: .65rem 0;
  font-family: var(--font-ui);
  font-size: 1.0625rem;
  color: var(--ink);
}
.searchpage__input:focus { outline: none; }
.searchpage__results { margin-top: 1.25rem; }
.searchpage__results .result {
  padding-inline: 0;
  border-bottom: 1px solid var(--line);
}
.searchpage__count {
  font-family: var(--font-ui);
  font-size: .8125rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: .5rem;
}

/* ------------------------------------------------------------------- cards */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-family: var(--font-ui);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--eyebrow-color);
}
.eyebrow::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 2px;
  background: currentColor;
}
.eyebrow:hover { text-decoration: underline; text-underline-offset: 3px; }
:root[data-theme='dark'] .eyebrow { color: var(--brand); }

.meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .3rem;
  font-family: var(--font-ui);
  font-size: .8125rem;
  color: var(--ink-3);
}
.meta__dot { opacity: .5; }
.meta__author a { color: var(--ink-2); font-weight: 600; }
.meta__author a:hover { color: var(--brand); text-decoration: underline; }

.card { position: relative; display: flex; flex-direction: column; gap: .7rem; }

.card__media {
  display: block;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--media-bg);
  aspect-ratio: 16 / 9;
}
.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s cubic-bezier(.2, .7, .3, 1);
}
.card:hover .card__media img { transform: scale(1.035); }

.card__body { display: flex; flex-direction: column; gap: .4rem; }
.card__head { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }

.card__title {
  font-size: 1.125rem;
  letter-spacing: -.022em;
}
.card__title a { display: inline; background-image: linear-gradient(var(--brand), var(--brand)); background-size: 0 1px; background-position: 0 100%; background-repeat: no-repeat; transition: background-size .3s; }
.card__title a:hover { background-size: 100% 1px; color: var(--brand); }

.card__dek {
  color: var(--ink-2);
  font-size: 1rem;
  line-height: 1.55;
}

.card--lead .card__title { font-size: clamp(1.6rem, 5.4vw, 2.5rem); font-weight: 800; letter-spacing: -.032em; }
.card--lead .card__dek { font-size: 1.0625rem; }
.card--sub .card__title { font-size: 1.0625rem; }
.card--sub .card__dek { font-size: .9375rem; display: none; }
.card--grid .card__title { font-size: 1.0625rem; }

.card--row { flex-direction: row-reverse; gap: .9rem; align-items: flex-start; }
.card--row .card__media { flex: none; width: 110px; border-radius: var(--radius-sm); }
.card--row .card__body { flex: 1; min-width: 0; }
.card--row .card__title { font-size: 1rem; }

.card--compact { flex-direction: row; gap: .7rem; align-items: baseline; }
.card--compact .card__title { font-size: .95rem; }
.card__rank {
  flex: none;
  font-family: var(--font-ui);
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1;
  color: var(--line-strong);
  font-variant-numeric: tabular-nums;
}
.card--compact .card__body { flex-direction: column; }
.card--compact .card__head { display: none; }

.card.is-breaking .card__title { color: var(--siren); }

/* --------------------------------------------------------------- sections */

.section-label {
  font-family: var(--font-ui);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.section-label--siren {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: var(--siren);
}
.section-label--siren::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 2.4s ease-in-out infinite;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: var(--space-md);
  padding-bottom: .6rem;
  border-bottom: 2px solid var(--ink);
}
.section-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -.025em;
}
.section-more {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-family: var(--font-ui);
  font-size: .8125rem;
  font-weight: 600;
  color: var(--brand);
}
.section-more:hover { text-decoration: underline; }
.section-more .icon { width: 15px; height: 15px; }

/* -------------------------------------------------------------------- home */

.home-lead {
  padding-block: var(--space-lg) var(--space-md);
  border-bottom: 1px solid var(--line);
}
.home-lead__grid { display: grid; gap: var(--space-lg); }
.home-lead__main { display: flex; flex-direction: column; gap: .8rem; }
.home-lead__side {
  display: grid;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--line);
}

.home-body {
  display: grid;
  gap: var(--space-xl);
  padding-block: var(--space-lg);
}
.home-main { min-width: 0; }
.home-rail { min-width: 0; display: grid; gap: var(--space-lg); align-content: start; }

.stack { display: grid; gap: var(--space-md); }
.stack > * { padding-bottom: var(--space-md); border-bottom: 1px solid var(--line); }
.stack > *:last-child { padding-bottom: 0; border-bottom: 0; }

.rail-block {
  padding: var(--space-md);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.rail-block__title {
  margin-bottom: .9rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-ui);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.rail-list { display: grid; gap: .85rem; }
.rail-list > li { padding-bottom: .85rem; border-bottom: 1px solid var(--line); }
.rail-list > li:last-child { padding-bottom: 0; border-bottom: 0; }

.topic-list { display: grid; }
.topic-list a {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .55rem 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-ui);
  font-size: .9375rem;
  font-weight: 600;
}
.topic-list li:last-child a { border-bottom: 0; }
.topic-list a .icon { margin-left: auto; color: var(--ink-3); transition: transform .2s; }
.topic-list a:hover { color: var(--brand); }
.topic-list a:hover .icon { transform: translateX(3px); }
.topic-list__dot {
  width: 8px; height: 8px;
  border-radius: 2px;
  background: var(--eyebrow-color, var(--brand));
}

.topic-block { padding-block: var(--space-lg); }
.topic-block__intro {
  max-width: var(--measure);
  margin-top: -.6rem;
  margin-bottom: var(--space-md);
  color: var(--ink-2);
  font-size: 1rem;
}

.grid { display: grid; gap: var(--space-lg) var(--space-md); }
.list-grid { margin-bottom: var(--space-xl); }

/* --------------------------------------------------------------- listings */

.page-head {
  padding-block: var(--space-lg) var(--space-md);
  margin-bottom: var(--space-lg);
  border-bottom: 2px solid var(--ink);
}
.page-head--narrow { max-width: var(--measure); border-bottom-width: 1px; }
.page-title {
  margin-top: .35rem;
  font-size: clamp(1.75rem, 6vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -.03em;
}
.page-intro {
  max-width: var(--measure);
  margin-top: .7rem;
  color: var(--ink-2);
  font-size: 1.0625rem;
}

.breadcrumbs { margin-bottom: .6rem; }
.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem .5rem;
  font-family: var(--font-ui);
  font-size: .75rem;
  color: var(--ink-3);
}
.breadcrumbs li { display: flex; align-items: center; gap: .5rem; }
.breadcrumbs li + li::before { content: '/'; opacity: .5; }
.breadcrumbs a:hover { color: var(--brand); text-decoration: underline; }
.breadcrumbs [aria-current] {
  max-width: 20rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  flex-wrap: wrap;
  padding-top: var(--space-md);
  border-top: 1px solid var(--line);
}
.pagination__list { display: flex; gap: .25rem; order: -1; width: 100%; justify-content: center; }
.pagination__link, .pagination__gap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding-inline: .5rem;
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: .9rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
a.pagination__link:hover { background: var(--surface-2); }
.pagination__link.is-current { background: var(--brand); color: var(--on-brand); }
.pagination__gap { color: var(--ink-3); min-width: 24px; }
.pagination__edge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  min-height: 40px;
  font-family: var(--font-ui);
  font-size: .875rem;
  font-weight: 600;
  color: var(--brand);
}
.pagination__edge:hover { text-decoration: underline; }

.personcard {
  padding: var(--space-md);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.personcard__avatar,
.authorcard__avatar {
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  margin-bottom: .7rem;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand);
  font-family: var(--font-ui);
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .02em;
}
.personcard__name { font-size: 1.125rem; }
.personcard__name a:hover { color: var(--brand); }
.personcard__role {
  margin-top: .15rem;
  font-family: var(--font-ui);
  font-size: .8125rem;
  color: var(--brand);
}
.personcard__bio { margin-top: .5rem; color: var(--ink-2); font-size: .9375rem; }
.personcard__count {
  margin-top: .7rem;
  font-family: var(--font-ui);
  font-size: .75rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ----------------------------------------------------------------- article */

.reading-progress {
  --progress: 0%;
  position: sticky;
  top: 0;
  z-index: 30;
  height: 3px;
  margin-bottom: -3px;
  background: transparent;
}
.reading-progress span {
  display: block;
  height: 100%;
  width: var(--progress, 0%);
  background: var(--siren);
  transition: width .1s linear;
}

.article__head {
  padding-top: var(--space-lg);
  max-width: 54rem;
}
.article__eyebrow { display: flex; align-items: center; gap: .6rem; margin-bottom: .6rem; }
.article__title {
  font-size: clamp(1.85rem, 6.4vw, 3.15rem);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.08;
}
.article__dek {
  margin-top: .9rem;
  color: var(--ink-2);
  font-size: clamp(1.0625rem, 2.6vw, 1.25rem);
  line-height: 1.5;
  text-wrap: pretty;
}
.article__byline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .75rem 1.25rem;
  margin-top: var(--space-md);
  padding-block: .9rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.byline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem;
  font-family: var(--font-ui);
  font-size: .875rem;
  color: var(--ink-3);
}
.byline a { color: var(--ink); font-weight: 600; }
.byline a:hover { color: var(--brand); text-decoration: underline; }
.byline__updated { color: var(--ink-3); font-style: italic; }

.article__cover { margin: var(--space-md) 0 0; }
.article__cover-frame {
  display: block;
  overflow: hidden;
  background: var(--media-bg);
  aspect-ratio: 16 / 9;
}
.article__cover-frame img { width: 100%; height: 100%; object-fit: cover; }
.article__credit,
.figure figcaption {
  margin-top: .5rem;
  color: var(--ink-3);
  font-family: var(--font-ui);
  font-size: .8125rem;
  line-height: 1.45;
}

.article__grid { display: grid; gap: var(--space-lg); padding-top: var(--space-lg); }
.article__rail { display: grid; gap: var(--space-md); align-content: start; min-width: 0; }
.article__content { min-width: 0; }

.keyfacts {
  padding: var(--space-md);
  border-left: 3px solid var(--brand);
  background: var(--brand-soft);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.keyfacts__title {
  margin-bottom: .6rem;
  font-family: var(--font-ui);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--brand);
}
.keyfacts ul { display: grid; gap: .55rem; }
.keyfacts li {
  position: relative;
  padding-left: 1rem;
  font-size: .9375rem;
  line-height: 1.5;
}
.keyfacts li::before {
  content: '';
  position: absolute;
  left: 0; top: .55em;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--brand);
}
.keyfacts--inline { margin-block: var(--space-md); }

.toc {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.toc__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  padding: .8rem var(--space-md);
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  list-style: none;
}
.toc__summary::-webkit-details-marker { display: none; }
.toc__chevron { transition: transform .2s; color: var(--ink-3); }
.toc[open] .toc__chevron { transform: rotate(90deg); }
.toc__list {
  display: grid;
  gap: .1rem;
  padding: 0 var(--space-md) var(--space-md);
  counter-reset: toc;
}
.toc__list li { counter-increment: toc; }
.toc__list a {
  display: block;
  padding: .35rem 0;
  font-family: var(--font-ui);
  font-size: .875rem;
  line-height: 1.4;
  color: var(--ink-2);
}
.toc__list a::before {
  content: counter(toc, decimal-leading-zero);
  margin-right: .5rem;
  font-size: .75rem;
  font-weight: 700;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}
.toc__list a:hover { color: var(--brand); }
.toc__list a.is-active { color: var(--brand); font-weight: 600; }

.sources {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.sources__title {
  margin-bottom: .6rem;
  font-family: var(--font-ui);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.sources ul { display: grid; gap: .45rem; }
.sources li { font-size: .9375rem; line-height: 1.5; }
.sources a { color: var(--brand); text-decoration: underline; text-underline-offset: 2px; }
.sources a { overflow-wrap: anywhere; }

.tagrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin-top: var(--space-lg);
}
.tagrow__label {
  font-family: var(--font-ui);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.tagrow ul { display: flex; flex-wrap: wrap; gap: .4rem; }
.tag {
  display: inline-block;
  padding: .3rem .6rem;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  font-family: var(--font-ui);
  font-size: .8125rem;
}
.tag:hover { border-color: var(--brand); color: var(--brand); }

.authorcard {
  display: flex;
  gap: 1rem;
  margin-top: var(--space-lg);
  padding: var(--space-md);
  border-top: 2px solid var(--ink);
  background: var(--surface);
}
.authorcard__avatar { flex: none; margin-bottom: 0; }
.authorcard__name { font-family: var(--font-ui); font-weight: 700; font-size: 1rem; }
.authorcard__name a:hover { color: var(--brand); }
.authorcard__role {
  font-family: var(--font-ui);
  font-size: .8125rem;
  color: var(--brand);
}
.authorcard__bio { margin-top: .4rem; color: var(--ink-2); font-size: .9375rem; }

.related { padding-block: var(--space-lg); }

/* ------------------------------------------------------------------ share */

.share { display: flex; align-items: center; gap: .5rem; }
.share__label {
  font-family: var(--font-ui);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.share__row { display: flex; gap: .25rem; position: relative; }
.share__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--ink-2);
  transition: background-color .15s, color .15s, border-color .15s;
}
.share__btn:hover { background: var(--brand); border-color: var(--brand); color: var(--on-brand); }
.share__btn.is-copied::after {
  content: attr(data-copied);
  position: absolute;
  right: 0;
  bottom: calc(100% + .4rem);
  padding: .3rem .55rem;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-ui);
  font-size: .75rem;
  white-space: nowrap;
}

/* ------------------------------------------------------------------- prose */

.prose {
  max-width: var(--measure);
  font-size: 1.0625rem;
  line-height: 1.72;
  overflow-wrap: break-word;
}
.prose > * + * { margin-top: 1.15em; }
.prose p { text-wrap: pretty; }

.prose h2, .prose h3, .prose h4 { position: relative; }
.prose h2 {
  margin-top: 2.2em;
  font-size: clamp(1.35rem, 3.6vw, 1.6rem);
  letter-spacing: -.028em;
}
.prose h3 {
  margin-top: 1.9em;
  font-size: clamp(1.15rem, 3vw, 1.25rem);
  letter-spacing: -.022em;
}
.prose h4 { margin-top: 1.7em; font-size: 1.0625rem; }

.prose-anchor {
  position: absolute;
  left: -1.1em;
  top: 0;
  width: 1em;
  color: var(--line-strong);
  font-weight: 400;
  opacity: 0;
  transition: opacity .15s;
  text-align: center;
}
.prose h2:hover .prose-anchor,
.prose h3:hover .prose-anchor,
.prose-anchor:focus-visible { opacity: 1; }
@media (max-width: 1099px) { .prose-anchor { display: none; } }

.prose a {
  color: var(--brand);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .17em;
  text-decoration-color: color-mix(in srgb, var(--brand) 40%, transparent);
}
.prose a:hover { text-decoration-color: currentColor; }

.prose strong { font-weight: 700; }
.prose ul, .prose ol { display: grid; gap: .5em; padding-left: 1.3em; }
.prose li { list-style: disc; }
.prose ol > li { list-style: decimal; }
.prose li::marker { color: var(--brand); }
.prose li > ul, .prose li > ol { margin-top: .5em; }

.prose blockquote {
  margin: 1.8em 0;
  padding-left: 1.2rem;
  border-left: 3px solid var(--brand);
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--ink-2);
}
.prose blockquote p + p { margin-top: .8em; }
.prose blockquote cite {
  display: block;
  margin-top: .6rem;
  font-family: var(--font-ui);
  font-size: .8125rem;
  font-style: normal;
  color: var(--ink-3);
}

.prose code {
  padding: .12em .35em;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: .875em;
}
.prose pre {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--space-md);
  border-radius: var(--radius);
  background: var(--ink);
  color: #e6ece9;
  font-size: .875rem;
  line-height: 1.6;
}
.prose pre code { background: none; padding: 0; color: inherit; }

.prose-table {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.prose-table table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-ui);
  font-size: .9375rem;
}
.prose-table th, .prose-table td {
  padding: .7rem .85rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.prose-table th {
  background: var(--surface-2);
  font-weight: 700;
  font-size: .8125rem;
  letter-spacing: .02em;
  white-space: nowrap;
}
.prose-table tbody tr:last-child td { border-bottom: 0; }
.prose-table .is-right { text-align: right; }
.prose-table .is-center { text-align: center; }

.figure { margin-block: 1.8em; }
.figure__frame {
  display: block;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--media-bg);
}
.figure__frame img { width: 100%; }
.figure__credit { display: block; margin-top: .2rem; color: var(--ink-3); }
.figure__missing {
  padding: 1rem;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  color: var(--ink-3);
  font-family: var(--font-ui);
  font-size: .875rem;
}
.prose-img { border-radius: var(--radius); }

.pullquote {
  margin-block: 2em;
  padding-block: 1.2rem;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}
.pullquote blockquote {
  margin: 0;
  padding: 0;
  border: 0;
  font-family: var(--font-ui);
  font-size: clamp(1.25rem, 3.6vw, 1.6rem);
  font-style: normal;
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: -.025em;
  color: var(--ink);
}
.pullquote figcaption {
  margin-top: .8rem;
  font-family: var(--font-ui);
  font-size: .8125rem;
  color: var(--ink-3);
}

.note {
  margin-block: 1.8em;
  padding: var(--space-md);
  border-radius: var(--radius);
  border-left: 3px solid var(--brand);
  background: var(--surface-2);
  font-size: .9375rem;
}
.note > * + * { margin-top: .8em; }
.note--warn { border-left-color: var(--siren); background: var(--siren-soft); }
.note--context { border-left-color: var(--line-strong); }
.note__title {
  font-family: var(--font-ui);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.statrow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
  gap: 1px;
  margin-block: 1.8em;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.statrow__item { padding: var(--space-md); background: var(--surface); }
.statrow__value {
  font-family: var(--font-ui);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.statrow__unit { margin-left: .15rem; font-size: .875rem; font-weight: 600; color: var(--ink-3); }
.statrow__label {
  margin-top: .35rem;
  font-family: var(--font-ui);
  font-size: .8125rem;
  color: var(--ink-2);
}
.statrow__note { margin-top: .2rem; font-family: var(--font-ui); font-size: .75rem; color: var(--ink-3); }

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: .5rem;
  margin-block: 1.8em;
}
.gallery__item { margin: 0; border-radius: var(--radius); overflow: hidden; background: var(--media-bg); }

.embed { margin-block: 1.8em; }
.embed__frame {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  background: var(--ink);
  color: #fff;
}
.embed__play {
  display: grid;
  place-items: center;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--siren);
  transition: transform .2s;
}
.embed__frame:hover .embed__play { transform: scale(1.08); }
.embed__title {
  position: absolute;
  left: 1rem; right: 1rem; bottom: 1rem;
  font-family: var(--font-ui);
  font-size: .9375rem;
  font-weight: 600;
  text-align: left;
}
.embed iframe { width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: var(--radius); }

.inline-related {
  margin-block: 1.8em;
  padding: var(--space-md);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
}
.inline-related__title {
  margin-bottom: .5rem;
  font-family: var(--font-ui);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.inline-related ul { display: grid; gap: .4rem; }
.inline-related a {
  font-family: var(--font-ui);
  font-size: .9375rem;
  font-weight: 600;
  line-height: 1.35;
}
.inline-related a:hover { color: var(--brand); }

.prose-toc {
  margin-block: 1.6em;
  padding: var(--space-md);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.prose-toc__title {
  margin-bottom: .5rem;
  font-family: var(--font-ui);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.prose-toc ol { display: grid; gap: .3rem; padding: 0; counter-reset: ptoc; }
.prose-toc li { list-style: none; counter-increment: ptoc; }
.prose-toc a { font-family: var(--font-ui); font-size: .9375rem; text-decoration: none; }
.prose-toc a::before {
  content: counter(ptoc) '. ';
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}

.prose-cta { margin-block: 1.6em; }

.page-body { padding-bottom: var(--space-xl); }
.page-body .prose { max-width: var(--measure); }
.page-body--wide .prose { max-width: none; }

/* ---------------------------------------------------------------- buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  min-height: 46px;
  padding: .55rem 1.15rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: var(--font-ui);
  font-size: .9375rem;
  font-weight: 600;
  letter-spacing: -.005em;
  text-align: center;
  transition: background-color .15s, color .15s, border-color .15s;
}
.btn--primary { background: var(--brand); color: var(--on-brand); }
.btn--primary:hover { background: var(--brand-hover); }
.btn--ghost { border-color: var(--line-strong); color: var(--ink); background: var(--surface); }
.btn--ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn--block { width: 100%; margin-top: var(--space-md); }

/* ------------------------------------------------------------- newsletter */

.newsletter {
  margin-block: var(--space-xl);
  padding: var(--space-lg) var(--space-md);
  border-radius: var(--radius-lg);
  background: var(--brand);
  color: var(--on-brand);
  background-image: repeating-linear-gradient(
    -45deg,
    color-mix(in srgb, #fff 6%, transparent) 0 1px,
    transparent 1px 22px
  );
}
.newsletter__inner { display: grid; gap: var(--space-md); }
.newsletter .section-label { color: color-mix(in srgb, var(--on-brand) 70%, transparent); }
.newsletter__title {
  margin-top: .4rem;
  font-size: clamp(1.35rem, 4.5vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -.03em;
}
.newsletter__text {
  margin-top: .5rem;
  max-width: 34rem;
  font-size: 1rem;
  opacity: .85;
}
.newsletter__form { display: grid; gap: .6rem; align-content: start; }
.newsletter__input {
  min-height: 46px;
  padding: .55rem .9rem;
  border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--on-brand) 35%, transparent);
  background: color-mix(in srgb, var(--on-brand) 10%, transparent);
  color: var(--on-brand);
  font-family: var(--font-ui);
  font-size: 1rem;
  width: 100%;
}
.newsletter__input::placeholder { color: color-mix(in srgb, var(--on-brand) 55%, transparent); }
.newsletter__input:focus-visible { outline-color: var(--on-brand); }
.newsletter__button { background: var(--on-brand); color: var(--brand); }
.newsletter__button:hover { background: color-mix(in srgb, var(--on-brand) 88%, var(--brand)); }
.newsletter__note {
  font-family: var(--font-ui);
  font-size: .75rem;
  opacity: .7;
}
.newsletter__success {
  padding: .6rem .8rem;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--on-brand) 15%, transparent);
  font-family: var(--font-ui);
  font-size: .875rem;
  font-weight: 600;
}
.newsletter--compact { margin-block: 0; padding: var(--space-md); border-radius: var(--radius); }
.newsletter--compact .newsletter__title { font-size: 1.2rem; }
.newsletter--compact .newsletter__text { font-size: .9375rem; }

/* ------------------------------------------------------------------ 404 */

.notfound {
  max-width: var(--measure);
  padding-block: var(--space-xl);
}
.notfound__code {
  font-family: var(--font-ui);
  font-size: clamp(4rem, 18vw, 8rem);
  font-weight: 800;
  line-height: .9;
  letter-spacing: -.06em;
  color: var(--line-strong);
}
.notfound__actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: var(--space-md); }

/* ------------------------------------------------------------------ footer */

.footer {
  margin-top: var(--space-xl);
  padding-block: var(--space-lg);
  border-top: 2px solid var(--ink);
  background: var(--surface);
}
.footer__top { display: grid; gap: var(--space-lg); }
.footer__brand .wordmark { font-size: 1.2rem; }
.footer__tagline {
  margin-top: .6rem;
  max-width: 24rem;
  color: var(--ink-2);
  font-size: .9375rem;
}
.footer__social { display: flex; gap: .25rem; margin-top: .8rem; margin-left: -.6rem; }
.footer__cols { display: grid; gap: var(--space-lg); }
.footer__title {
  margin-bottom: .7rem;
  font-family: var(--font-ui);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.footer__col ul { display: grid; gap: .45rem; }
.footer__col a {
  font-family: var(--font-ui);
  font-size: .9375rem;
  color: var(--ink-2);
}
.footer__col a:hover { color: var(--brand); }
.footer__bottom {
  display: grid;
  gap: .5rem;
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--line);
  font-family: var(--font-ui);
  font-size: .8125rem;
  color: var(--ink-3);
}
.footer__disclaimer { max-width: 52rem; }

.to-top {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 35;
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-2);
  box-shadow: var(--shadow-md);
}
.to-top[hidden] { display: none; }
.to-top:hover { background: var(--brand); border-color: var(--brand); color: var(--on-brand); }

/* ================================================================ 560px + */

@media (min-width: 35em) {
  .card--row .card__media { width: 168px; }
  .card--sub .card__dek { display: block; }
  .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-lead__side { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__cols { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .newsletter { padding: var(--space-lg); }
  .newsletter__form { grid-template-columns: 1fr auto; align-items: start; }
  .newsletter__note, .newsletter__success { grid-column: 1 / -1; }
  .pagination__list { order: 0; width: auto; }
}

/* ================================================================ 720px + */

@media (min-width: 45em) {
  body { font-size: 1.09375rem; }
  .gridwatch__label { display: block; }
  .article__grid { grid-template-columns: minmax(0, 1fr); }
  .prose { font-size: 1.125rem; }
  .home-lead__side { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-title { font-size: 1.4rem; }
}

/* ================================================================ 900px + */

@media (min-width: 56.25em) {
  :root { --header-h: 68px; }

  .home-lead__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: var(--space-xl);
  }
  .home-lead__side {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 0;
    border-top: 0;
    padding-left: var(--space-lg);
    border-left: 1px solid var(--line);
    align-content: start;
  }
  .home-lead__side .card--sub { padding-bottom: var(--space-md); border-bottom: 1px solid var(--line); }
  .home-lead__side .card--sub:last-child { padding-bottom: 0; border-bottom: 0; }
  .card--sub { flex-direction: row-reverse; gap: .9rem; align-items: flex-start; }
  .card--sub .card__media { flex: none; width: 130px; }
  .card--sub .card__body { flex: 1; min-width: 0; }
  .card--sub .card__dek { display: none; }

  .home-body {
    grid-template-columns: minmax(0, 1fr) 20rem;
    gap: var(--space-xl);
  }
  .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  /* 4-up would give ~195px cards here; hold at 3 until there is room. */
  .grid--4 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

  .article__grid {
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: var(--space-xl);
    align-items: start;
  }
  .article__rail {
    position: sticky;
    top: calc(var(--header-h) + 1rem);
  }
  .article__cover-frame { border-radius: var(--radius-lg); }

  .footer__top { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); }
  .footer__bottom { grid-template-columns: auto 1fr; align-items: baseline; gap: 2rem; }

  .newsletter__inner { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: center; gap: var(--space-xl); }
  .newsletter--compact .newsletter__inner { grid-template-columns: minmax(0, 1fr); gap: var(--space-md); }
  .newsletter--compact .newsletter__form { grid-template-columns: minmax(0, 1fr); }
}

/* =============================================================== 1100px + */

@media (min-width: 68.75em) {
  .masthead__burger { display: none; }
  .masthead__nav { display: block; margin-left: 1.5rem; }
  .masthead__nav ul { display: flex; gap: 1.35rem; }
  .masthead__nav a {
    display: block;
    padding-block: .5rem;
    font-family: var(--font-ui);
    font-size: .9375rem;
    font-weight: 600;
    letter-spacing: -.012em;
    color: var(--ink-2);
    border-bottom: 2px solid transparent;
  }
  .masthead__nav a:hover { color: var(--brand); }
  .masthead__nav a[aria-current] { color: var(--ink); border-bottom-color: var(--siren); }

  .grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .card--lead { gap: 1rem; }
  .search-overlay__panel { margin-top: 4.5rem; border-radius: var(--radius-lg); }
  .prose { font-size: 1.1875rem; }
}

/* ============================================== stacked tables on phones */

@media (max-width: 33.75em) {
  .prose-table { border: 0; overflow-x: visible; }
  .prose-table table, .prose-table tbody, .prose-table tr, .prose-table td { display: block; width: 100%; }
  .prose-table thead { display: none; }
  .prose-table tr {
    margin-bottom: .75rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
  }
  .prose-table td {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: .55rem .8rem;
    text-align: right;
  }
  .prose-table td::before {
    content: attr(data-label);
    flex: none;
    max-width: 45%;
    font-weight: 700;
    font-size: .8125rem;
    color: var(--ink-3);
    text-align: left;
  }
  .prose-table td:empty { display: none; }
}

/* ------------------------------------------------------------------ print */

@media print {
  .masthead, .gridwatch, .drawer, .search-overlay, .newsletter, .to-top,
  .share, .related, .footer__cols, .reading-progress, .siren-band { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .article__grid { display: block; }
  .prose a::after { content: ' (' attr(href) ')'; font-size: .8em; color: #555; }
}