:root {
  --paper: #ffffff;
  --panel: #f6f5fb;
  --panel-2: #efecfa;
  --ink: #16171a;
  --ink-2: #5b5f6b;
  --line: #e5e3ef;
  --accent: #6552e0;
  --accent-deep: #4c3bb8;
  --accent-2: #17b897;
  --accent-3: #ff6f61;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
  --fs-s: 0.875rem;
  --fs-m: 1.0625rem;
  --fs-l: 1.3rem;
  --fs-xl: clamp(1.7rem, 1.3rem + 1.6vw, 2.3rem);
  --fs-xxl: clamp(2.4rem, 1.3rem + 4.4vw, 4.4rem);
  --sp-1: 8px;
  --sp-2: 16px;
  --sp-3: 24px;
  --sp-4: 48px;
  --sp-5: 96px;
  --r: 14px;
  --r-s: 8px;
  --shadow: 0 16px 40px -24px rgb(30 20 70 / 0.35);
  --max: 1160px;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: var(--fs-m);
  line-height: 1.65;
  accent-color: var(--accent);
}

h1, h2, h3, h4 {
  font-family: var(--sans);
  color: var(--ink);
  line-height: 1.1;
  margin: 0 0 var(--sp-2);
  text-wrap: balance;
}

h1 { font-size: var(--fs-xxl); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: var(--fs-xl); font-weight: 700; letter-spacing: -0.01em; }
h3 { font-size: var(--fs-l); font-weight: 700; }
h4 { font-size: 1.05rem; font-weight: 700; }

p { margin: 0 0 var(--sp-2); max-width: 68ch; }
ul, ol { margin: 0 0 var(--sp-2); padding-inline-start: 1.2em; }
li { margin-bottom: 0.4em; }

a { color: var(--accent-deep); }
a:not([class]) { text-underline-offset: 0.15em; }

img { max-width: 100%; height: auto; display: block; border-radius: var(--r-s); }

.pi-skip {
  position: absolute;
  inset-block-start: -60px;
  inset-inline-start: var(--sp-2);
  background: var(--ink);
  color: #fff;
  padding: var(--sp-1) var(--sp-2);
  border-radius: var(--r-s);
  z-index: 100;
  transition: inset-block-start 160ms ease;
}
.pi-skip:focus { inset-block-start: var(--sp-2); }

.pi-top {
  background: var(--ink);
  color: #d9d7e4;
  font-family: var(--sans);
  font-size: var(--fs-s);
}
.pi-top__in {
  max-width: var(--max);
  margin-inline: auto;
  padding: 10px var(--sp-2);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-1) var(--sp-3);
  justify-content: space-between;
}
.pi-top__in a { color: #fff; }
.pi-top__item { white-space: nowrap; }

.pi-head {
  border-block-end: 1px solid var(--line);
  background: var(--paper);
  position: sticky;
  inset-block-start: 0;
  z-index: 50;
}
.pi-head__in {
  max-width: var(--max);
  margin-inline: auto;
  padding: var(--sp-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
}
.pi-logo {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.pi-logo__dot { width: 10px; height: 10px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-2)); display: inline-block; }
.pi-nav { display: flex; align-items: center; gap: var(--sp-3); font-family: var(--sans); font-size: 0.95rem; }
.pi-nav a { color: var(--ink-2); text-decoration: none; padding: 6px 0; border-block-end: 2px solid transparent; }
.pi-nav a:hover, .pi-nav a[aria-current="page"] { color: var(--ink); border-block-end-color: var(--accent); }
.pi-nav a:focus-visible, .pi-logo:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.pi-burger { display: none; }
.pi-burger__toggle { font-family: var(--sans); font-weight: 700; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel); cursor: pointer; }
.pi-burger[open] .pi-burger__panel { display: flex; }
.pi-burger__panel { flex-direction: column; gap: var(--sp-1); padding: var(--sp-2) 0; }

@media (max-width: 760px) {
  .pi-nav { display: none; }
  .pi-burger { display: block; margin-inline-start: auto; }
  .pi-burger__panel a { display: block; padding: 10px 4px; }
}

.pi-grid { max-width: var(--max); margin-inline: auto; padding: 0 var(--sp-2); }

.pi-crumbs {
  font-family: var(--sans);
  font-size: var(--fs-s);
  color: var(--ink-2);
  padding-block: var(--sp-2) var(--sp-1);
}
.pi-crumbs a { color: var(--ink-2); }
.pi-crumbs [aria-current] { color: var(--ink); }

/* Hero — S12 gradient spotlight + H6 card on pattern */
.pi-hero {
  position: relative;
  background:
    radial-gradient(900px 480px at 12% -10%, rgb(101 82 224 / 0.55), transparent 60%),
    radial-gradient(700px 420px at 92% 0%, rgb(23 184 151 / 0.45), transparent 65%),
    linear-gradient(180deg, #1c1836, #241f45);
  color: #fff;
  padding-block: var(--sp-5) var(--sp-4);
  overflow: clip;
}
.pi-hero__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  pointer-events: none;
}
.pi-hero__in { max-width: var(--max); margin-inline: auto; padding: 0 var(--sp-2); position: relative; }
.pi-hero__card {
  background: rgb(255 255 255 / 0.08);
  border: 1px solid rgb(255 255 255 / 0.18);
  backdrop-filter: blur(10px);
  border-radius: var(--r);
  padding: var(--sp-4);
  max-width: 780px;
}
.pi-hero__by { font-family: var(--sans); font-size: var(--fs-s); color: #cfcaf2; margin: 0 0 var(--sp-2); }
.pi-hero__title { color: #fff; margin-bottom: var(--sp-2); }
.pi-hero__title em { font-style: normal; color: #a9f0dc; }
.pi-hero__lead { color: #e6e3f7; font-family: var(--serif); font-size: 1.1rem; max-width: 62ch; }
.pi-hero__cta { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-block: var(--sp-3) var(--sp-3); }
.pi-hero__facts { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: var(--sp-2); font-family: var(--sans); }
.pi-hero__num { display: block; font-size: 1.6rem; font-weight: 800; color: #fff; }
.pi-hero__unit { display: block; font-size: 0.8rem; color: #c9c4ef; }

/* generic page hero for internal pages (lighter, no gradient) */
.pi-pagehero { padding-block: var(--sp-4) var(--sp-3); border-block-end: 1px solid var(--line); }
.pi-pagehero__kicker { font-family: var(--sans); font-size: var(--fs-s); color: var(--accent-deep); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; margin: 0 0 var(--sp-1); }
.pi-pagehero__lead { font-size: 1.08rem; color: var(--ink-2); max-width: 68ch; }
.pi-pagehero__by { font-family: var(--sans); font-size: var(--fs-s); color: var(--ink-2); margin-top: var(--sp-2); }

.pi-section { padding-block: var(--sp-5); }
.pi-section--tight { padding-block: var(--sp-4); }
.pi-section--panel { background: var(--panel); }
.pi-section__head { max-width: 62ch; margin-bottom: var(--sp-3); }
.pi-section__kicker { font-family: var(--sans); font-size: var(--fs-s); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent-deep); margin: 0 0 6px; }

/* K4 card grid */
.pi-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--sp-3); align-items: start; }
.pi-cards--3 { grid-template-columns: repeat(3, 1fr); }
.pi-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: var(--sp-3);
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  transition: transform 160ms ease, box-shadow 160ms ease;
}
.pi-card img { margin-bottom: var(--sp-1); aspect-ratio: 4/3; height: auto; object-fit: cover; }
.pi-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.pi-card h3 { font-size: 1.15rem; margin-bottom: 4px; }
.pi-card p { font-size: 0.98rem; color: var(--ink-2); margin-bottom: var(--sp-1); }
.pi-card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; font-family: var(--sans); }
.pi-tag { font-size: 0.75rem; font-weight: 700; padding: 3px 9px; border-radius: 999px; background: var(--panel-2); color: var(--accent-deep); }
.pi-card__link { font-family: var(--sans); font-weight: 700; font-size: 0.92rem; margin-top: 6px; text-decoration: none; }
.pi-card__link::after { content: " →"; }
.pi-card--wide { grid-column: span 2; display: grid; grid-template-columns: 220px 1fr; gap: var(--sp-3); align-items: center; }
.pi-card--wide img { margin: 0; aspect-ratio: 1; height: auto; }
@media (max-width: 640px) { .pi-card--wide { grid-template-columns: 1fr; } }

@media (max-width: 900px) { .pi-cards--3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .pi-cards--3 { grid-template-columns: 1fr; } .pi-card--wide { grid-column: span 1; } }

/* table */
.pi-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); }
.pi-table { border-collapse: collapse; width: 100%; min-width: 640px; font-family: var(--sans); font-size: 0.92rem; }
.pi-table caption { text-align: left; padding: var(--sp-2); font-family: var(--serif); font-size: 1rem; color: var(--ink-2); border-block-end: 1px solid var(--line); }
.pi-table th, .pi-table td { text-align: left; padding: 12px 14px; border-block-end: 1px solid var(--line); vertical-align: top; }
.pi-table thead th { background: var(--panel); font-weight: 700; }
.pi-table tbody tr:nth-child(odd) { background: rgb(101 82 224 / 0.03); }
.pi-table tbody tr:last-child td { border-block-end: none; }
.pi-table__note { font-family: var(--serif); font-size: 0.9rem; color: var(--ink-2); padding: var(--sp-2); }

/* steps / checklist */
.pi-steps { list-style: none; margin: 0; padding: 0; counter-reset: step; display: grid; gap: var(--sp-2); }
.pi-steps li { counter-increment: step; position: relative; padding-inline-start: 48px; }
.pi-steps li::before {
  content: counter(step);
  position: absolute; inset-inline-start: 0; top: 0;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--panel-2); color: var(--accent-deep);
  font-family: var(--sans); font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}

.pi-checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.pi-checklist li { padding-inline-start: 30px; position: relative; }
.pi-checklist li::before { content: "✓"; position: absolute; inset-inline-start: 0; color: var(--accent-2); font-weight: 800; }

.pi-compare { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); }
.pi-compare > div { background: var(--panel); border-radius: var(--r); padding: var(--sp-3); }
.pi-compare h3 { font-size: 1.05rem; }
.pi-compare ul { margin: 0; padding-inline-start: 1.1em; }
@media (max-width: 640px) { .pi-compare { grid-template-columns: 1fr; } }

/* FAQ */
.pi-faq { display: grid; gap: 10px; max-width: 74ch; }
.pi-faq details { border: 1px solid var(--line); border-radius: var(--r-s); padding: 14px 16px; }
.pi-faq summary { font-family: var(--sans); font-weight: 700; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: var(--sp-2); }
.pi-faq summary::-webkit-details-marker { display: none; }
.pi-faq summary::after { content: "+"; font-size: 1.3rem; color: var(--accent-deep); flex-shrink: 0; }
.pi-faq details[open] summary::after { content: "−"; }
.pi-faq p { margin-top: 10px; color: var(--ink-2); }

/* foundations / notes */
.pi-notes { display: grid; gap: var(--sp-2); }
.pi-note { border-inline-start: 3px solid var(--accent-2); padding-inline-start: var(--sp-2); }
.pi-note__date { font-family: var(--sans); font-size: var(--fs-s); color: var(--ink-2); display: block; margin-bottom: 2px; }

.pi-limits { background: var(--panel); border-radius: var(--r); padding: var(--sp-3); }
.pi-limits h3 { margin-bottom: 8px; }

/* quote */
blockquote.pi-quote { margin: var(--sp-3) 0; padding: var(--sp-2) var(--sp-3); border-inline-start: 4px solid var(--accent); font-family: var(--serif); font-style: italic; font-size: 1.1rem; color: var(--ink-2); }

/* CTA */
.pi-cta {
  background: linear-gradient(135deg, var(--accent), #2e2270);
  color: #fff;
  border-radius: var(--r);
  padding: var(--sp-4);
  text-align: center;
  margin-block: var(--sp-4);
}
.pi-cta h2 { color: #fff; }
.pi-cta p { color: #e6e3f7; margin-inline: auto; }

/* buttons */
.pi-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.98rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 12px 22px;
  border-radius: 999px;
  min-height: 44px;
  transition: transform 160ms ease, background 160ms ease;
}
.pi-btn:hover { background: var(--accent-deep); transform: translateY(-1px); }
.pi-btn:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
.pi-btn--ghost { background: transparent; border: 1px solid rgb(255 255 255 / 0.5); }
.pi-btn--ghost:hover { background: rgb(255 255 255 / 0.12); }
.pi-btn--dark { background: var(--ink); }
.pi-btn--dark:hover { background: #000; }

/* footer FT4 */
.pi-foot { background: var(--ink); color: #cbc9d8; padding-block: var(--sp-4); margin-top: var(--sp-5); }
.pi-foot__in { max-width: var(--max); margin-inline: auto; padding: 0 var(--sp-2); display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.pi-foot__owner { display: grid; gap: 4px; font-family: var(--sans); }
.pi-foot__owner strong { color: #fff; font-size: 1.05rem; }
.pi-foot__owner a { color: var(--accent-2); }
.pi-foot__links { display: flex; flex-wrap: wrap; gap: var(--sp-1) var(--sp-3); align-content: flex-start; font-family: var(--sans); font-size: 0.92rem; }
.pi-foot__links a { color: #cbc9d8; display: inline-block; padding: 12px 0; text-decoration: none; }
.pi-foot__links a:hover { color: #fff; }
.pi-foot__bottom { max-width: var(--max); margin: var(--sp-3) auto 0; padding: var(--sp-2) var(--sp-2) 0; border-block-start: 1px solid #34313f; font-size: var(--fs-s); color: #8e8a9e; }
@media (max-width: 640px) { .pi-foot__in { grid-template-columns: 1fr; } }

/* legal / long text pages */
.pi-prose { max-width: 74ch; }
.pi-prose h2 { margin-top: var(--sp-4); }
.pi-prose dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; font-family: var(--sans); font-size: 0.95rem; }
.pi-prose dt { font-weight: 700; color: var(--ink-2); }

/* 404 */
.pi-404 { padding-block: var(--sp-5); text-align: center; }
.pi-404__code { font-family: var(--sans); font-size: clamp(4rem, 20vw, 9rem); font-weight: 800; color: var(--panel-2); margin: 0; line-height: 1; }

@keyframes pi-rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
.pi-reveal { opacity: 0; }
.pi-reveal.is-visible { animation: pi-rise 520ms ease forwards; }
@media (prefers-reduced-motion: reduce) { .pi-reveal { opacity: 1; animation: none; } }

/* mobile burger via <details>, no JS required */
details.pi-burger { position: relative; }
details.pi-burger summary.pi-burger__toggle {
  list-style: none;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
details.pi-burger summary.pi-burger__toggle::-webkit-details-marker { display: none; }
details.pi-burger summary.pi-burger__toggle::after { content: "☰"; }
details.pi-burger[open] summary.pi-burger__toggle::after { content: "✕"; }
details.pi-burger .pi-burger__panel {
  display: none;
  position: absolute;
  inset-inline-end: 0;
  top: calc(100% + 8px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-s);
  box-shadow: var(--shadow);
  padding: var(--sp-2);
  min-width: 220px;
  z-index: 60;
}
details.pi-burger[open] .pi-burger__panel { display: flex; flex-direction: column; }
details.pi-burger .pi-burger__panel a { color: var(--ink); text-decoration: none; padding: 10px 6px; border-radius: 6px; }
details.pi-burger .pi-burger__panel a:hover { background: var(--panel); }

/* figures with captions */
.pi-figure { margin: 0 0 var(--sp-2); }
.pi-figure img { width: 100%; }
.pi-figure figcaption { font-family: var(--sans); font-size: var(--fs-s); color: var(--ink-2); padding-top: 8px; }

/* badges */
.pi-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink-2);
}
.pi-badge--accent { border-color: transparent; background: var(--panel-2); color: var(--accent-deep); }
.pi-badge--ok { border-color: transparent; background: rgb(23 184 151 / 0.14); color: #0d7a63; }
.pi-badge--no { border-color: transparent; background: rgb(255 111 97 / 0.14); color: #b8392f; }
.pi-badges { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 var(--sp-2); }

/* table of contents for long guides (P8) */
.pi-toc { background: var(--panel); border-radius: var(--r); padding: var(--sp-3); margin-bottom: var(--sp-4); }
.pi-toc h2 { font-size: 1.05rem; margin-bottom: 10px; }
.pi-toc ol { margin: 0; padding-inline-start: 1.3em; columns: 2; column-gap: var(--sp-3); }
.pi-toc li { break-inside: avoid; }
.pi-toc a { text-decoration: none; color: var(--ink); }
.pi-toc a:hover { color: var(--accent-deep); }
@media (max-width: 640px) { .pi-toc ol { columns: 1; } }

/* callout / tip */
.pi-callout {
  border: 1px solid var(--line);
  border-inline-start: 4px solid var(--accent-3);
  background: var(--panel);
  border-radius: var(--r-s);
  padding: var(--sp-2) var(--sp-3);
  margin: var(--sp-3) 0;
}
.pi-callout p:last-child { margin-bottom: 0; }
.pi-callout--ok { border-inline-start-color: var(--accent-2); }

/* spec list */
.pi-spec { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--sp-2); font-family: var(--sans); }
.pi-spec dt { font-size: var(--fs-s); color: var(--ink-2); margin-bottom: 2px; }
.pi-spec dd { margin: 0; font-weight: 700; font-size: 1.05rem; }

/* index of hub links used on main */
.pi-index { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--sp-1); }
.pi-index a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-2);
  padding: 14px var(--sp-2);
  border-radius: var(--r-s);
  text-decoration: none;
  color: var(--ink);
  border: 1px solid var(--line);
}
.pi-index a:hover { background: var(--panel); border-color: var(--accent); }
.pi-index__num { font-family: var(--sans); color: var(--ink-2); font-size: var(--fs-s); }

/* author bio (sobre-nos) */
.pi-bio { display: grid; grid-template-columns: 140px 1fr; gap: var(--sp-3); align-items: start; }
.pi-bio__mark {
  width: 140px; height: 140px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-family: var(--sans); font-weight: 800; font-size: 2.4rem;
}
@media (max-width: 560px) { .pi-bio { grid-template-columns: 1fr; } .pi-bio__mark { width: 88px; height: 88px; font-size: 1.7rem; } }

/* print-safe link underline inside prose */
.pi-section p a, .pi-prose a { text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
.pi-section p a:hover, .pi-prose a:hover { color: var(--accent); }

/* focus ring for cards and index links */
.pi-card:focus-within, .pi-index a:focus-visible, .pi-card__link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (max-width: 390px) {
  .pi-hero__card { padding: var(--sp-3); }
  .pi-hero__facts { grid-template-columns: repeat(2, 1fr); }
  .pi-cards--3 { grid-template-columns: 1fr; }
  h1 { font-size: clamp(2rem, 8vw, 2.6rem); }
}

/* container query: card row adapts to its own track width, not viewport */
.pi-cards { container-type: inline-size; container-name: cardrow; }
@container cardrow (max-width: 520px) {
  .pi-card--wide { grid-template-columns: 1fr; }
  .pi-card--wide img { aspect-ratio: 16/9; height: auto; }
}
@container cardrow (min-width: 900px) {
  .pi-card h3 { font-size: 1.25rem; }
}

/* :has() — style a card differently when it actually holds an image */
.pi-card:has(img) { padding-top: var(--sp-2); }
.pi-card:not(:has(img)) { background: var(--panel); border-style: dashed; }
.pi-faq details:has(summary):hover { border-color: var(--accent); }

/* color-mix for hover states derived from tokens instead of new hex values */
.pi-tag:hover { background: color-mix(in srgb, var(--panel-2) 70%, var(--accent) 30%); }
.pi-badge--accent:hover { background: color-mix(in srgb, var(--panel-2) 60%, var(--accent) 20%); }

/* table collapses to stacked cards below 480px */
@media (max-width: 480px) {
  .pi-table thead { display: none; }
  .pi-table, .pi-table tbody, .pi-table tr, .pi-table td { display: block; width: 100%; }
  .pi-table tr { border-block-end: 1px solid var(--line); padding: 10px 0; }
  .pi-table td { border: none; padding: 4px 14px; }
  .pi-table td::before { content: attr(data-label); display: block; font-weight: 700; font-size: var(--fs-s); color: var(--ink-2); }
  .pi-table-wrap { overflow-x: visible; }
}

.pi-source { font-family: var(--sans); font-size: var(--fs-s); color: var(--ink-2); }

@media (min-width: 761px) and (max-width: 980px) {
  .pi-hero__card { max-width: 620px; }
  .pi-bio { grid-template-columns: 110px 1fr; }
}

.pi-section--tight .pi-cards { gap: var(--sp-2); }

.pi-foot__owner .pi-source { color: #9c98ad; }

/* category accent bar — one per filter, so hub grids read as a system, not a repeat of one card */
.pi-card { border-block-start: 3px solid var(--line); }
.pi-card--offline { border-block-start-color: #3f8cff; }
.pi-card--noads { border-block-start-color: var(--accent-2); }
.pi-card--indie { border-block-start-color: var(--accent-3); }
.pi-card--ports { border-block-start-color: #8a5cf6; }
.pi-card--controller { border-block-start-color: #14b8a6; }
.pi-card--lowend { border-block-start-color: #f59e0b; }
.pi-card--premium { border-block-start-color: #d946ef; }
.pi-card--story { border-block-start-color: #ef4444; }
.pi-card--short { border-block-start-color: #22c55e; }
.pi-card--hidden { border-block-start-color: #64748b; }

/* long-form guide body typography */
.pi-prose h2 + p, .pi-section p + h2 { margin-top: 0; }
.pi-prose ul li::marker, .pi-section ul:not(.pi-checklist):not(.pi-index):not(.pi-hero__facts) li::marker { color: var(--accent); }
.pi-prose ol li::marker { color: var(--accent-deep); font-weight: 700; }

/* small screens: hero facts stack readable */
@media (max-width: 480px) {
  .pi-hero__by { font-size: 0.8rem; }
  .pi-top__in { font-size: 0.78rem; }
}

/* keyboard users get a visible skip target ring even without outline defaults */
:focus-visible { outline-color: var(--accent); }

/* last section before footer gets extra breathing room */
main > .pi-section:last-of-type,
main > .pi-grid:last-of-type { padding-block-end: var(--sp-5); }