/* jsOS — site público.
   Layout: página única em coluna editorial alinhada à esquerda (72rem). O console VGA é o
   único bloco escuro de destaque; o resto fica quieto, em papel azulado e tinta quase preta. */

@font-face {
  font-family: "Plex Sans";
  src: url("../fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plex Sans";
  src: url("../fonts/ibm-plex-sans-latin-400-italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Plex Sans";
  src: url("../fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plex Sans";
  src: url("../fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plex Mono";
  src: url("../fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plex Mono";
  src: url("../fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plex Mono";
  src: url("../fonts/ibm-plex-mono-latin-600-normal.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
/* Fonte da ROM VGA 8x16. 1600 unidades por em: em 16px cada pixel da ROM vira 1px de tela,
   por isso ela só aparece em 16, 32 e 48px. */
@font-face {
  font-family: "VGA 8x16";
  src: url("../fonts/WebPlus_IBM_VGA_8x16.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #f2f4f8;
  --surface: #ffffff;
  --ink: #0d1120;
  --ink-soft: #4a5267;
  --rule: #d5dae5;
  --accent: #1f35c4;
  --accent-soft: #e5e8fb;
  --on-accent: #ffffff;
  --ok: #0e6b35;
  --ok-soft: #dff1e5;
  --warn: #8a4500;
  --warn-soft: #f6e8d9;
  --code-bg: #e6e9f1;
  --header-bg: rgba(242, 244, 248, 0.92);

  /* Paleta do modo texto VGA: o console é igual nos dois temas. */
  --vga-black: #000000;
  --vga-gray: #aaaaaa;
  --vga-white: #ffffff;
  --vga-green: #55ff55;
  --vga-cyan: #55ffff;
  --vga-yellow: #ffff55;
  --vga-dim: #8a8a8a;
  --console-edge: #000000;

  --font-display: "VGA 8x16", "Plex Mono", ui-monospace, Consolas, monospace;
  --font-body: "Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --wrap: 72rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --radius: 6px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0b0e17;
    --surface: #121726;
    --ink: #e6e9f2;
    --ink-soft: #a1a9be;
    --rule: #252c40;
    --accent: #8e9cff;
    --accent-soft: #1b2142;
    --on-accent: #0b0e17;
    --ok: #63d58f;
    --ok-soft: #12291c;
    --warn: #f2a65e;
    --warn-soft: #2d1f10;
    --code-bg: #182034;
    --header-bg: rgba(11, 14, 23, 0.9);
    --console-edge: #2c3448;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --paper: #0b0e17;
  --surface: #121726;
  --ink: #e6e9f2;
  --ink-soft: #a1a9be;
  --rule: #252c40;
  --accent: #8e9cff;
  --accent-soft: #1b2142;
  --on-accent: #0b0e17;
  --ok: #63d58f;
  --ok-soft: #12291c;
  --warn: #f2a65e;
  --warn-soft: #2d1f10;
  --code-bg: #182034;
  --header-bg: rgba(11, 14, 23, 0.9);
  --console-edge: #2c3448;
  color-scheme: dark;
}

/* ---------- Base ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 6.5rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

code,
kbd,
pre {
  font-family: var(--font-mono);
}

:not(pre) > code {
  font-size: 0.875em;
  background: var(--code-bg);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  overflow-wrap: anywhere;
}

p {
  margin: 0;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  background: var(--ink);
  color: var(--paper);
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
}

.skip-link:focus {
  top: 1rem;
}

/* Idiomas: as duas versões ficam na página, e o data-lang da raiz escolhe qual aparece.
   Sem JavaScript, a raiz fica sem data-lang e o português é mostrado. */
:root:not([data-lang="en"]) [data-lang-block="en"],
:root[data-lang="en"] [data-lang-block="pt"] {
  display: none !important;
}

/* Texto em pixels: tamanhos inteiros da ROM VGA e sem negrito sintético. */
.pixel,
.console-bar,
.console pre,
.proof {
  font-family: var(--font-display);
  font-weight: 400;
  font-synthesis: none;
  letter-spacing: 0;
  -webkit-font-smoothing: none;
  -moz-osx-font-smoothing: auto;
}

/* ---------- Cabeçalho ---------- */

.site-header {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 50;
  background: var(--header-bg);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--rule);
}

.header-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 1.75rem;
  padding-block: 0.75rem;
}

.wordmark {
  font-size: 32px;
  line-height: 32px;
  color: var(--ink);
  text-decoration: none;
}

.wordmark-cursor {
  color: var(--accent);
}

.site-nav {
  display: flex;
  gap: 1.25rem;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.site-nav::-webkit-scrollbar {
  display: none;
}

.site-nav a {
  color: var(--ink-soft);
  font-size: 0.9375rem;
  text-decoration: none;
  white-space: nowrap;
  padding-block: 0.25rem;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a[aria-current="location"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

@media (max-width: 860px) {
  .site-nav {
    order: 3;
    width: 100%;
    padding-bottom: 0.25rem;
  }
}

/* ---------- Botões ---------- */

.button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  padding: 0.6rem 1.1rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font: 500 0.9375rem/1.2 var(--font-body);
  text-decoration: none;
  cursor: pointer;
}

.button--primary {
  background: var(--accent);
  color: var(--on-accent);
}

.button--primary:hover {
  text-decoration: underline;
}

.button--ghost {
  background: var(--surface);
  border-color: var(--rule);
  color: var(--ink);
}

.button--ghost:hover {
  border-color: var(--ink-soft);
}

.icon-button {
  display: inline-grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}

.icon-button:hover {
  border-color: var(--ink-soft);
}

.icon-button svg {
  width: 1.1rem;
  height: 1.1rem;
}

.lang-link {
  display: inline-grid;
  place-items: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 0.5rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font: 500 0.8125rem/1 var(--font-mono);
  text-decoration: none;
  cursor: pointer;
}

.lang-link:hover {
  border-color: var(--ink-soft);
}

/* ---------- Abertura ---------- */

.hero {
  padding-block: clamp(2.5rem, 7vw, 4.5rem) clamp(3rem, 7vw, 5rem);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.hero h1 {
  margin: 1rem 0 1.5rem;
  max-width: 24ch;
  font-size: 48px;
  line-height: 56px;
  color: var(--ink);
}

.hero h1 .accent {
  color: var(--accent);
}

.lead {
  max-width: 62ch;
  font-size: 1.1875rem;
  line-height: 1.6;
  color: var(--ink);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.status-note {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.75rem;
  max-width: 70ch;
  margin-top: 1.75rem;
  color: var(--ink-soft);
  font-size: 0.9375rem;
}

.status-note strong {
  color: var(--ink);
  font-weight: 600;
}

@media (max-width: 720px) {
  .hero h1 {
    font-size: 32px;
    line-height: 38px;
  }

  .lead {
    font-size: 1.0625rem;
  }
}

/* ---------- Console VGA ---------- */

.console {
  margin: 2.75rem 0 0;
  background: var(--vga-black);
  color: var(--vga-gray);
  border: 1px solid var(--console-edge);
  border-radius: var(--radius);
  overflow: hidden;
}

.console-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0 1.5rem;
  padding: 2px 12px;
  background: var(--vga-gray);
  color: var(--vga-black);
  font-size: 16px;
  line-height: 20px;
}

.console pre {
  margin: 0;
  padding: 16px 18px 20px;
  overflow-x: auto;
  font-size: 16px;
  line-height: 20px;
  white-space: pre;
  tab-size: 4;
}

.console .line.is-pending {
  visibility: hidden;
}

.console .ok {
  color: var(--vga-green);
}

.console .tag {
  color: var(--vga-cyan);
}

.console .hi {
  color: var(--vga-white);
}

.console .num {
  color: var(--vga-yellow);
}

.console .dim {
  color: var(--vga-dim);
}

.cursor {
  color: var(--vga-gray);
  animation: cursor-blink 1.06s steps(1) infinite;
}

@keyframes cursor-blink {
  50% {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .cursor {
    animation: none;
  }
}

/* ---------- Números ---------- */

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 1.5rem 2rem;
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
}

.fact {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
  padding-left: 1rem;
  border-left: 2px solid var(--rule);
}

.fact-value {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.75rem;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.fact-label {
  font-size: 0.9375rem;
  color: var(--ink-soft);
}

/* ---------- Seções ---------- */

.section {
  padding-block: clamp(3.5rem, 8vw, 6rem);
  border-top: 1px solid var(--rule);
}

.section-head {
  display: grid;
  gap: 0.875rem;
  max-width: 65ch;
  margin-bottom: 2.5rem;
}

.section-head h2 {
  margin: 0;
  font-size: 32px;
  line-height: 40px;
}

.section-head p {
  color: var(--ink-soft);
}

h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.35;
}

.subhead {
  margin: 3.5rem 0 1.25rem;
}

/* ---------- Camadas ---------- */

.stack {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.layer {
  display: grid;
  grid-template-columns: 15rem minmax(0, 1fr) 12rem;
  align-items: start;
  gap: 0.5rem 1.75rem;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.layer-name {
  font-weight: 600;
}

.layer-desc {
  min-width: 0;
  color: var(--ink-soft);
}

/* Linha tracejada: estes binários vêm do Windows instalado e ficam fora do repositório. */
.layer--external {
  background: transparent;
  border-style: dashed;
  border-color: var(--ink-soft);
}

.layer--js {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}

.layer--js .layer-desc {
  color: var(--on-accent);
}

.layer--js :not(pre) > code {
  background: transparent;
  color: inherit;
  padding: 0;
}

.layer--machine {
  background: var(--code-bg);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.375rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chips li {
  padding: 0.1rem 0.5rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.5;
  white-space: nowrap;
  opacity: 0.85;
}

@media (max-width: 860px) {
  .layer {
    grid-template-columns: minmax(0, 1fr);
  }

  .chips {
    justify-content: flex-start;
  }
}

/* ---------- Caminho de uma chamada ---------- */

.callpath {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: start;
  gap: 2rem 3rem;
  margin-top: 3.5rem;
}

.callpath h3 {
  margin-bottom: 1.25rem;
}

.steps {
  display: grid;
  gap: 0.875rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  align-items: start;
  gap: 0.875rem;
  counter-increment: step;
}

.steps li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 4px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1;
  font-synthesis: none;
}

.steps p {
  padding-top: 0.2rem;
}

.note {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  color: var(--ink-soft);
}

.console--compact {
  margin: 0;
}

.console--compact pre {
  padding: 14px 16px 16px;
}

@media (max-width: 960px) {
  .callpath {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- Evidências ---------- */

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
  padding: 1.25rem 1.25rem 1.375rem;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.card p {
  color: var(--ink-soft);
}

.status {
  align-self: flex-start;
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.status--ok {
  color: var(--ok);
  background: var(--ok-soft);
}

.status--partial {
  color: var(--warn);
  background: var(--warn-soft);
}

.status--progress {
  color: var(--accent);
  background: var(--accent-soft);
}

.proof {
  margin: auto 0 0;
  padding: 8px 12px;
  overflow-x: auto;
  border-radius: 4px;
  background: var(--vga-black);
  border: 1px solid var(--console-edge);
  color: var(--vga-green);
  font-size: 16px;
  line-height: 20px;
  white-space: pre;
}

.proof .dim {
  color: var(--vga-gray);
}

@media (max-width: 760px) {
  .evidence-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- Tela ---------- */

/* A captura tem 720x400: em telas largas ela aparece pixel a pixel, sem reescala. */
.screen {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
  gap: 2rem 3rem;
}

.screen figure {
  max-width: 722px;
  margin: 0;
  min-width: 0;
}

.screen img {
  display: block;
  width: 100%;
  background: var(--vga-black);
  border: 1px solid var(--console-edge);
  border-radius: var(--radius);
}

figcaption.caption {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--ink-soft);
}

.commands {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 0.6rem 1.25rem;
  margin: 1rem 0 0;
}

.commands dt {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 500;
}

.commands dd {
  margin: 0;
  color: var(--ink-soft);
}

@media (min-width: 1101px) {
  .screen {
    grid-template-columns: 722px minmax(0, 1fr);
  }

  .commands {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .commands dt {
    margin-top: 0.7rem;
  }

  .commands dt:first-child {
    margin-top: 0;
  }
}

@media (max-width: 480px) {
  .commands {
    grid-template-columns: minmax(0, 1fr);
    gap: 0 0;
  }

  .commands dd {
    margin-bottom: 0.75rem;
  }
}

/* ---------- Limites ---------- */

.limits {
  columns: 2 22rem;
  column-gap: 3rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.limits li {
  position: relative;
  break-inside: avoid;
  padding: 0.75rem 0 0.75rem 1.75rem;
  border-top: 1px solid var(--rule);
}

.limits li::before {
  content: "■";
  position: absolute;
  left: 0;
  top: 0.95rem;
  color: var(--warn);
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1;
}

/* ---------- Linha do tempo ---------- */

.timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 2px solid var(--rule);
}

.timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 0.25rem 1.5rem;
  padding: 0 0 2rem 1.75rem;
}

.timeline li:last-child {
  padding-bottom: 0;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 0.45rem;
  width: 12px;
  height: 12px;
  background: var(--paper);
  border: 2px solid var(--accent);
}

.timeline li:last-child::before {
  background: var(--accent);
}

.timeline time {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--ink-soft);
  padding-top: 0.15rem;
}

.timeline h3 {
  margin-bottom: 0.25rem;
}

.timeline p {
  max-width: 65ch;
  color: var(--ink-soft);
}

@media (max-width: 640px) {
  .timeline li {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- Marcadores ---------- */

.table-intro {
  max-width: 65ch;
  margin-bottom: 1rem;
  color: var(--ink-soft);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

th,
td {
  padding: 0.65rem 1rem 0.65rem 0;
  border-bottom: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
}

th {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

td code {
  white-space: nowrap;
}

/* ---------- Perguntas ---------- */

.faq {
  max-width: 52rem;
}

.faq details {
  padding: 1.1rem 0;
  border-top: 1px solid var(--rule);
}

.faq details:last-child {
  border-bottom: 1px solid var(--rule);
}

.faq summary {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 1.0625rem;
  font-weight: 600;
  list-style: none;
  cursor: pointer;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  flex: none;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 1.375rem;
  font-weight: 500;
  line-height: 1.6rem;
}

.faq details[open] summary::after {
  content: "−";
}

.faq details p {
  max-width: 65ch;
  margin-top: 0.75rem;
  color: var(--ink-soft);
}

/* ---------- Glossário ---------- */

.glossary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 3rem;
  margin: 0;
}

.glossary > div {
  min-width: 0;
  padding: 0.9rem 0;
  border-top: 1px solid var(--rule);
}

.glossary dt {
  font-weight: 600;
}

.glossary dd {
  margin: 0.25rem 0 0;
  color: var(--ink-soft);
}

@media (max-width: 760px) {
  .glossary {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- Rodapé ---------- */

.site-footer {
  padding-block: 3rem 3.5rem;
  border-top: 1px solid var(--rule);
  color: var(--ink-soft);
  font-size: 0.875rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr);
  gap: 2rem 3rem;
}

.footer-brand {
  display: grid;
  gap: 0.75rem;
  align-content: start;
}

.footer-brand .wordmark {
  font-size: 32px;
}

.footer-legal,
.footer-legal > [data-lang-block] {
  display: grid;
  gap: 0.75rem;
  max-width: 65ch;
}

@media (max-width: 760px) {
  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}