:root {
  --paper: oklch(0.985 0.004 85); --ink: #000;
  --rule: oklch(0.87 0.008 70); --rule2: oklch(0.8 0.008 70);
  --meta: oklch(0.45 0.01 60); --faint: oklch(0.6 0.01 60);
  --accent: oklch(0.48 0.11 32); --chip: oklch(0.93 0.008 75);
  --sel: oklch(0.9 0.05 80);
  --serif: Newsreader, Georgia, serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --paper: oklch(0.165 0.006 70); --ink: oklch(0.97 0.003 85);
  --rule: oklch(0.31 0.006 70); --rule2: oklch(0.42 0.008 70);
  --meta: oklch(0.7 0.008 70); --faint: oklch(0.55 0.008 70);
  --accent: oklch(0.76 0.115 45); --chip: oklch(0.27 0.008 70);
  --sel: oklch(0.42 0.09 60);
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --paper: oklch(0.165 0.006 70); --ink: oklch(0.97 0.003 85);
    --rule: oklch(0.31 0.006 70); --rule2: oklch(0.42 0.008 70);
    --meta: oklch(0.7 0.008 70); --faint: oklch(0.55 0.008 70);
    --accent: oklch(0.76 0.115 45); --chip: oklch(0.27 0.008 70);
    --sel: oklch(0.42 0.09 60);
    color-scheme: dark;
  }
}

html { -webkit-font-smoothing: antialiased; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--serif); }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
::selection { background: var(--sel); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
h1, h2, h3, p, blockquote { text-wrap: pretty; }

.wrap { min-height: 100vh; padding: 0 28px 96px; }
.in { max-width: 1120px; margin: 0 auto; }

/* header */
.top { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; padding: 22px 0 14px; }
.dateline { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--meta); flex: 1; min-width: 0; }
.brand { font-size: 34px; letter-spacing: .16em; font-weight: 500; line-height: 1; white-space: nowrap; }
.brandbox { position: relative; text-align: center; }
.brandbox .brand { display: block; }
/* a tagline fica logo abaixo do nome, fora do fluxo: nao estreita a coluna da data nem o seletor de idioma */
.tagline { position: absolute; top: 100%; left: 50%; transform: translateX(-50%); margin-top: 9px; font-family: var(--mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--meta); white-space: nowrap; }
.top.has-tagline { padding-bottom: 34px; }
.tools { display: flex; justify-content: flex-end; gap: 10px; flex: 1; font-family: var(--mono); font-size: 11px; letter-spacing: .12em; }
.tools .sep { color: var(--rule2); }
.tools .on { color: var(--ink); border-bottom: 1px solid var(--accent); padding-bottom: 2px; }
.tools .off { color: var(--faint); padding-bottom: 2px; }
.tools .off:hover { color: var(--accent); }
.lnk { background: none; border: 0; padding: 0; margin: 0 6px 0 0; font: inherit; letter-spacing: inherit; color: var(--meta); cursor: pointer; }
.lnk:hover { color: var(--accent); }

/* tag cloud */
.cloudbar { border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule); padding: 14px 0 15px; }
.cloud-label { font-family: var(--mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--meta); margin-bottom: 11px; }
.cloud { display: flex; flex-wrap: wrap; gap: 8px; align-items: baseline; }
.chip { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink); border: 1px solid var(--rule2); padding: 4px 10px 5px; display: inline-flex; align-items: baseline; }
.chip.w2 { font-size: 12px; background: var(--chip); border-color: transparent; padding: 5px 11px 6px; }
.chip .n { font-size: 9px; letter-spacing: .06em; color: var(--meta); margin-left: 6px; }
.chip:hover { border-color: var(--accent); }

/* tags */
.tags { display: flex; flex-wrap: wrap; gap: 5px; align-items: baseline; }
.tag { font-family: var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink); }
.tag.accent { font-size: 10px; border: 1px solid var(--accent); padding: 3px 8px 4px; }
.tag.accent:hover { background: var(--accent); color: var(--paper); }
.tag.soft { font-size: 9.5px; border: 1px solid var(--rule2); padding: 2px 7px 3px; }
.tag.line { font-size: 9.5px; border: 1px solid var(--rule); padding: 2px 7px 3px; }
.tag.soft:hover, .tag.line:hover { border-color: var(--accent); color: var(--ink); }
.lead .tags, .piece .tags { gap: 6px; }
.lead .tags { margin-bottom: 15px; }
.piece .tags { margin-bottom: 17px; }
.secondary .tags { margin-bottom: 11px; }

.meta { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--meta); }
.label { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink); }

/* home */
.lead { padding: 36px 0 32px; border-bottom: 1px solid var(--rule); max-width: 880px; }
.lead h1 { margin: 0; font-size: 52px; line-height: 1.06; font-weight: 400; letter-spacing: -.015em; }
.lead .dek { margin: 18px 0 0; font-size: 21px; line-height: 1.5; max-width: 660px; font-weight: 300; }
.lead .meta { margin-top: 18px; font-size: 10.5px; }

.cols { display: grid; grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr); gap: 0 46px; align-items: start; }
.col-main { min-width: 0; }
.secondary { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 34px; padding: 28px 0 32px; border-bottom: 1px solid var(--rule); }
.secondary article { min-width: 0; }
.secondary h2 { margin: 0; font-size: 27px; line-height: 1.14; font-weight: 400; letter-spacing: -.01em; }
.secondary p { margin: 11px 0 0; font-size: 16px; line-height: 1.55; font-weight: 300; }
.secondary .meta { margin-top: 12px; }
.col-main > .label { padding: 26px 0 4px; }
.section { padding-top: 26px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding-bottom: 4px; }
.see-all { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--meta); white-space: nowrap; }
.section-desc { margin: 4px 0 8px; font-size: 15px; line-height: 1.45; font-weight: 300; color: var(--meta); max-width: 60ch; }
.section .label:hover { color: var(--accent); }
.list-label { padding-top: 34px !important; }

.row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 28px; align-items: baseline; padding: 18px 0; border-top: 1px solid var(--rule); }
.row-main { min-width: 0; }
.row h3 { margin: 0; font-size: 21px; line-height: 1.22; font-weight: 400; }
.row p { margin: 7px 0 0; font-size: 15.5px; line-height: 1.5; font-weight: 300; max-width: 60ch; }
.row .tags { margin-top: 11px; }
.row .meta { white-space: nowrap; }

.wire { min-width: 0; border-left: 1px solid var(--rule); padding: 28px 0 0 28px; }
.wire > .label { padding-bottom: 4px; }
.item { padding: 18px 0; border-top: 1px solid var(--rule); }
.item h3 { margin: 0; font-size: 21px; line-height: 1.22; font-weight: 400; }
.item .tags { margin-top: 11px; }
.time { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; color: var(--accent); margin-right: 4px; }

/* Fluxo: "Leia mais" revela as notas seguintes. O esconderijo so existe quando
   ha JS (classe `js` no <html>) — sem JS o Fluxo aparece inteiro. */
.js .wire .item[data-wire-more] { display: none; }
.wire-more { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; margin: 18px 0 0; padding: 12px 10px; background: none; border: 1px solid var(--rule); color: var(--meta); font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }
.wire-more:hover, .wire-more:focus-visible { border-color: var(--accent); color: var(--accent); }
.wire-more-count { color: var(--accent); letter-spacing: 0; }
.wire-more[hidden] { display: none; }


/* article */
.back { display: inline-block; margin: 26px 0 0; font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--meta); }
.piece { max-width: 680px; margin: 0 auto; padding: 28px 0 0; }
.piece h1 { margin: 0; font-size: 44px; line-height: 1.08; font-weight: 400; letter-spacing: -.015em; }
.piece .dek { margin: 20px 0 0; font-size: 20px; line-height: 1.5; font-weight: 300; }
.byline { margin: 24px 0 0; padding: 12px 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule); font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--meta); display: flex; flex-wrap: wrap; gap: 18px; }
.piece p { margin: 26px 0 0; font-size: 19px; line-height: 1.66; font-weight: 300; }
.piece a { border-bottom: 1px solid var(--rule2); }
.piece a:hover { border-color: var(--accent); }
.piece h2.sub { margin: 40px 0 0; font-size: 26px; line-height: 1.2; font-weight: 500; }
.piece blockquote { margin: 36px 0; padding: 0 0 0 22px; border-left: 2px solid var(--accent); font-size: 24px; line-height: 1.35; font-weight: 300; font-style: italic; }
.more { max-width: 680px; margin: 52px auto 0; }
.more .label { padding-bottom: 4px; }
.more article { padding: 16px 0; border-top: 1px solid var(--rule); }
.more h3 { margin: 0; font-size: 20px; line-height: 1.22; font-weight: 400; }
.more .tags { margin-top: 10px; }

/* tag / archive / 404 */
.listing { max-width: 880px; }
.page-title { margin: 22px 0 18px; font-size: 44px; line-height: 1.08; font-weight: 400; letter-spacing: -.015em; }
.listing .dek { font-size: 20px; line-height: 1.5; font-weight: 300; }
.wire-label { padding: 30px 0 4px; }
.wire-list .item h3 { font-size: 19px; }

/* footer */
.foot { margin-top: 64px; border-top: 1px solid var(--ink); padding-top: 14px; display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--meta); }
.foot nav { display: flex; gap: 20px; }

@media (max-width: 820px) {
  .wrap { padding: 0 18px 72px; }
  .dateline { display: none; }
  .top { padding: 18px 0 12px; }
  .brand { font-size: 28px; }
  .brandbox { text-align: left; }
  .tagline { left: 0; transform: none; font-size: 8.5px; letter-spacing: .12em; margin-top: 7px; }
  .top.has-tagline { padding-bottom: 28px; }
  .tools { flex: 0 1 auto; }
  .cols { grid-template-columns: minmax(0, 1fr); }
  .wire { border-left: 0; padding: 20px 0 0; }
  .lead { padding: 26px 0 24px; }
  .lead h1 { font-size: 34px; }
  .lead .dek { font-size: 18px; }
  .secondary h2 { font-size: 24px; }
  .row { grid-template-columns: minmax(0, 1fr); }
  .piece h1, .page-title { font-size: 32px; }
  .piece .dek { font-size: 18px; }
  .piece p { font-size: 18px; }
  .piece blockquote { font-size: 21px; }
}
