/* ==========================================================================
   Portfólio — estilos globais
   Mobile-first, tema escuro único. Ordem: tokens, base, layout, componentes,
   páginas, utilidades, movimento reduzido.
   ========================================================================== */

/* Tokens ------------------------------------------------------------------ */
:root {
  --bg: #000000;
  --surface: #0d0d0d;
  --surface-2: #161616;
  --border: #262626;
  --text: #ffffff;
  --text-muted: #a3a3a3;
  --accent: #8b5cf6;
  --accent-soft: rgba(139, 92, 246, 0.15);
  /* Variação mais clara do roxo para TEXTO pequeno sobre superfícies elevadas,
     onde #8B5CF6 não atinge contraste AA (4.5:1). */
  --accent-text: #b8a1fb;

  --font: 'Lato', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --fs-xs: clamp(0.75rem, 0.72rem + 0.15vw, 0.8125rem);
  --fs-sm: clamp(0.875rem, 0.84rem + 0.18vw, 0.9375rem);
  --fs-base: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  --fs-md: clamp(1.125rem, 1.05rem + 0.4vw, 1.375rem);
  --fs-lg: clamp(1.375rem, 1.2rem + 0.9vw, 1.875rem);
  --fs-xl: clamp(2rem, 1.5rem + 2.6vw, 3.5rem);
  --fs-2xl: clamp(2.5rem, 1.6rem + 4.6vw, 5.5rem);
  --fs-hero: clamp(3.25rem, 1.2rem + 10vw, 11rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: clamp(4rem, 3rem + 4vw, 7rem);
  --space-9: clamp(5rem, 3rem + 8vw, 10rem);

  --gutter: clamp(1.25rem, 0.8rem + 2.4vw, 3rem);
  --max: 1280px;
  --max-wide: 1440px;
  --measure: 68ch;
  --radius: 14px;
  --radius-sm: 8px;
  --header-h: 72px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur: 420ms;
}

/* Base -------------------------------------------------------------------- */
*,
*::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);
  overflow-x: clip;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: var(--fs-base);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

p {
  margin: 0;
  text-wrap: pretty;
}

img,
video,
canvas,
iframe,
svg {
  display: block;
  max-width: 100%;
}

img,
video {
  height: auto;
}

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

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

ul[role='list'] {
  list-style: none;
  margin: 0;
  padding: 0;
}

::selection {
  background: var(--accent);
  color: #000;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

main:focus {
  outline: none;
}

/* Layout ------------------------------------------------------------------ */
.container {
  width: 100%;
  max-width: calc(var(--max) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--wide {
  max-width: calc(var(--max-wide) + var(--gutter) * 2);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: clamp(1.25rem, 0.8rem + 1.5vw, 2rem);
}

@media (min-width: 900px) {
  .grid--home {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Skip link --------------------------------------------------------------- */
.skip-link {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 100;
  padding: var(--space-3) var(--space-4);
  background: var(--text);
  color: var(--bg);
  font-weight: 700;
  border-radius: var(--radius-sm);
  transform: translateY(-200%);
  transition: transform 200ms var(--ease-out);
}

.skip-link:focus {
  transform: none;
}

/* Header ------------------------------------------------------------------ */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--header-h);
  transition: background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled,
.page-list .site-header,
.page-item .site-header,
.page-contact .site-header,
.page-404 .site-header {
  background: rgba(0, 0, 0, 0.78);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}

/* backdrop-filter cria um novo bloco de contenção e prenderia o overlay fixo do menu. */
body.menu-open .site-header {
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  border-bottom-color: transparent;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 900;
  font-size: var(--fs-md);
  letter-spacing: -0.01em;
}

.logo__mark {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 3px solid var(--accent);
  transition: transform 600ms var(--ease-out);
}

.logo:hover .logo__mark {
  transform: scale(1.35);
}

.nav__toggle {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-1) var(--space-2) var(--space-3);
  background: none;
  border: 0;
  cursor: pointer;
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav__toggle-icon {
  display: grid;
  gap: 6px;
  width: 26px;
}

.nav__toggle-icon span {
  display: block;
  height: 2px;
  background: currentColor;
  transition: transform var(--dur) var(--ease-out);
}

.nav__toggle[aria-expanded='true'] .nav__toggle-icon span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.nav__toggle[aria-expanded='true'] .nav__toggle-icon span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

/* Menu mobile: overlay de tela cheia */
.nav__panel {
  position: fixed;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + var(--space-6)) var(--gutter) var(--space-7);
  background: var(--bg);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur) var(--ease-out), visibility 0s linear var(--dur);
}

.nav__panel.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--dur) var(--ease-out), visibility 0s;
}

.nav__list {
  display: grid;
  gap: var(--space-2);
}

.nav__panel .nav__link {
  display: inline-block;
  font-size: clamp(2.5rem, 12vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
  transform: translateY(24px);
  opacity: 0;
  transition: transform 600ms var(--ease-out), opacity 600ms var(--ease-out), color 200ms;
}

.nav__panel.is-open .nav__link {
  transform: none;
  opacity: 1;
}

.nav__panel.is-open li:nth-child(2) .nav__link { transition-delay: 40ms; }
.nav__panel.is-open li:nth-child(3) .nav__link { transition-delay: 80ms; }
.nav__panel.is-open li:nth-child(4) .nav__link { transition-delay: 120ms; }
.nav__panel.is-open li:nth-child(5) .nav__link { transition-delay: 160ms; }

.nav__link[aria-current='page'] {
  color: var(--accent);
}

/* Sem JS, o menu fica sempre visível como lista simples. */
html:not(.js) .nav__toggle {
  display: none;
}

html:not(.js) .nav__panel {
  position: static;
  opacity: 1;
  visibility: visible;
  padding: 0;
  background: none;
}

html:not(.js) .nav__panel .nav__link {
  font-size: var(--fs-sm);
  transform: none;
  opacity: 1;
}

html:not(.js) .nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

@media (min-width: 860px) {
  .nav__toggle {
    display: none;
  }

  .nav__panel {
    position: static;
    padding: 0;
    background: none;
    opacity: 1;
    visibility: visible;
    transition: none;
  }

  .nav__list {
    display: flex;
    gap: clamp(1.25rem, 2.5vw, 2.5rem);
  }

  .nav__panel .nav__link {
    position: relative;
    font-size: var(--fs-sm);
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.6;
    transform: none;
    opacity: 1;
    transition: color 200ms;
  }

  .nav__panel .nav__link::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -4px;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--dur) var(--ease-out);
  }

  .nav__panel .nav__link:hover::after,
  .nav__panel .nav__link[aria-current='page']::after {
    transform: scaleX(1);
    transform-origin: left;
  }

  .nav__panel .nav__link[aria-current='page'] {
    color: var(--text);
  }
}

/* Links ------------------------------------------------------------------- */
.link {
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0% 1px;
  background-position: 100% 100%;
  background-repeat: no-repeat;
  transition: background-size var(--dur) var(--ease-out), color 200ms;
}

.link:hover,
.link:focus-visible {
  background-size: 100% 1px;
  background-position: 0 100%;
}

.link--arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: var(--fs-sm);
}

.link--arrow::after {
  content: '→';
  transition: transform var(--dur) var(--ease-out);
}

.link--arrow:hover::after {
  transform: translateX(4px);
}

/* Botões ------------------------------------------------------------------ */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background-color 250ms var(--ease-out), border-color 250ms var(--ease-out), color 250ms,
    transform 250ms var(--ease-out);
}

.button:active {
  transform: scale(0.97);
}

.button--primary {
  background: var(--text);
  color: var(--bg);
}

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

.button--ghost {
  border-color: var(--border);
  color: var(--text);
  background: rgba(0, 0, 0, 0.35);
}

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

.button[disabled] {
  opacity: 0.6;
  cursor: progress;
}

/* Hero -------------------------------------------------------------------- */
.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 100vh;
  min-height: 100svh;
  padding-block: calc(var(--header-h) + var(--space-7)) var(--space-8);
  overflow: hidden;
  isolation: isolate;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 45%, rgba(0, 0, 0, 0.85) 100%);
  pointer-events: none;
}

.hero__kicker {
  margin-bottom: var(--space-5);
  font-size: var(--fs-sm);
  font-weight: 300;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero__title {
  font-size: var(--fs-hero);
  font-weight: 900;
  line-height: 0.88;
  letter-spacing: -0.045em;
  text-wrap: initial;
}

.hero__line {
  display: block;
}

.hero__line:last-child {
  font-style: italic;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 2px var(--text);
}

.js .hero__line {
  opacity: 0;
  transform: translateY(0.35em);
  animation: rise 1100ms var(--ease-out) forwards;
  animation-delay: calc(150ms + var(--i) * 140ms);
}

.hero__subtitle {
  max-width: 46ch;
  margin-top: var(--space-6);
  font-size: var(--fs-md);
  font-weight: 300;
  color: var(--text-muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.js .hero__kicker,
.js .hero__subtitle,
.js .hero__actions {
  opacity: 0;
  animation: fade 900ms var(--ease-out) forwards;
}

.js .hero__kicker { animation-delay: 50ms; }
.js .hero__subtitle { animation-delay: 550ms; }
.js .hero__actions { animation-delay: 700ms; }

.hero__scroll {
  position: absolute;
  right: var(--gutter);
  bottom: var(--space-7);
  display: none;
  width: 28px;
  height: 46px;
  border: 1px solid var(--border);
  border-radius: 999px;
}

.hero__scroll span {
  position: absolute;
  left: 50%;
  top: 9px;
  width: 4px;
  height: 8px;
  margin-left: -2px;
  border-radius: 2px;
  background: var(--accent);
  animation: scroll-dot 1.8s var(--ease-in-out) infinite;
}

@media (min-width: 700px) {
  .hero__scroll {
    display: block;
  }
}

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes fade {
  to {
    opacity: 1;
  }
}

@keyframes scroll-dot {
  0% { transform: translateY(0); opacity: 0; }
  30% { opacity: 1; }
  100% { transform: translateY(16px); opacity: 0; }
}

/* Blocos da home ---------------------------------------------------------- */
.home-sections {
  display: grid;
  gap: var(--space-9);
  padding-block: var(--space-8) var(--space-9);
}

.home-block {
  display: grid;
  gap: var(--space-7);
}

.home-block__head {
  display: grid;
  gap: var(--space-4);
  justify-items: start;
  max-width: 720px;
}

.home-block__title {
  font-size: var(--fs-2xl);
}

.home-block__intro {
  font-size: var(--fs-md);
  font-weight: 300;
  color: var(--text-muted);
}

@media (min-width: 1000px) {
  .home-block__head {
    grid-template-columns: 1fr auto;
    max-width: none;
    align-items: end;
    column-gap: var(--space-7);
  }

  .home-block__head .eyebrow,
  .home-block__title,
  .home-block__intro {
    grid-column: 1;
  }

  .home-block__intro {
    max-width: 52ch;
  }

  .home-block__head .link--arrow {
    grid-column: 2;
    grid-row: 3;
    justify-self: end;
  }
}

.eyebrow {
  font-size: var(--fs-xs);
  font-weight: 300;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Cards ------------------------------------------------------------------- */
.card {
  position: relative;
  min-width: 0;
}

.card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out),
    background-color var(--dur) var(--ease-out);
}

.card__link:hover,
.card__link:focus-visible {
  border-color: rgba(139, 92, 246, 0.6);
  background: var(--surface-2);
  transform: translateY(-4px);
}

.card__link:focus-visible {
  outline-offset: 4px;
  border-radius: var(--radius);
}

.card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--surface-2);
}

.card__img,
.card__preview {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card__img {
  transition: transform 900ms var(--ease-out);
}

.card__link:hover .card__img {
  transform: scale(1.04);
}

.card__preview {
  opacity: 0;
  transition: opacity 400ms var(--ease-out);
}

.card.is-previewing .card__preview {
  opacity: 1;
}

.card__placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 5rem;
  font-weight: 900;
  color: var(--border);
}

.card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
  padding: var(--space-5);
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-3);
  font-size: var(--fs-xs);
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.card__meta > * + *::before {
  content: '·';
  margin-right: var(--space-3);
}

.card__meta > .status::before {
  content: none;
}

.card__title {
  font-size: var(--fs-lg);
  font-weight: 900;
  line-height: 1.1;
}

.card__desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card .tags {
  margin-top: auto;
  padding-top: var(--space-2);
}

/* Tags e status ----------------------------------------------------------- */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tag {
  padding: 0.2rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: var(--fs-xs);
  font-weight: 300;
  color: var(--text-muted);
  white-space: nowrap;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--accent-soft);
  color: var(--accent-text);
}

.status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.status--estavel {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.status--arquivado {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

/* Cabeçalho de páginas ---------------------------------------------------- */
.page-head {
  display: grid;
  gap: var(--space-4);
  padding-top: calc(var(--header-h) + var(--space-8));
  padding-bottom: var(--space-7);
}

.page-title {
  font-size: var(--fs-2xl);
}

.page-intro {
  max-width: 52ch;
  font-size: var(--fs-md);
  font-weight: 300;
  color: var(--text-muted);
}

/* Filtros ----------------------------------------------------------------- */
.listing {
  padding-bottom: var(--space-9);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 40px;
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: transparent;
  font-size: var(--fs-sm);
  font-weight: 400;
  cursor: pointer;
  transition: border-color 200ms, background-color 200ms, color 200ms;
}

.chip:hover {
  border-color: var(--text-muted);
}

.chip[aria-pressed='true'] {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--text);
}

.chip__count {
  font-size: var(--fs-xs);
  font-weight: 300;
  color: var(--text-muted);
}

.card[hidden] {
  display: none;
}

.empty {
  padding-block: var(--space-6);
  color: var(--text-muted);
}

/* Página de item ---------------------------------------------------------- */
.item__head {
  display: grid;
  gap: var(--space-5);
  justify-items: start;
  padding-top: calc(var(--header-h) + var(--space-7));
  padding-bottom: var(--space-7);
}

.back {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--text-muted);
}

.back:hover {
  color: var(--text);
}

.item__title {
  max-width: 18ch;
  font-size: var(--fs-2xl);
}

.item__lead {
  max-width: 54ch;
  font-size: var(--fs-md);
  font-weight: 300;
  color: var(--text-muted);
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-7);
  margin: var(--space-2) 0 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
  width: 100%;
}

.meta__row {
  display: grid;
  gap: var(--space-1);
}

.meta dt {
  font-size: var(--fs-xs);
  font-weight: 300;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.meta dd {
  margin: 0;
  font-weight: 700;
  font-size: var(--fs-sm);
}

.item__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.item__hero {
  margin-bottom: var(--space-8);
}

.item__cover,
.item__video,
.embed,
.lab-embed {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
}

.item__video {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.embed {
  position: relative;
  aspect-ratio: 16 / 9;
}

.embed iframe,
.lab-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.lab-embed {
  position: relative;
  height: min(82vh, 860px);
  min-height: 520px;
}

.item__body {
  padding-bottom: var(--space-8);
}

/* Tipografia editorial ---------------------------------------------------- */
.prose {
  max-width: var(--measure);
  margin-inline: auto;
  font-size: var(--fs-md);
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.prose > * + * {
  margin-top: 1.25em;
}

.prose h2 {
  margin-top: 2.4em;
  font-size: var(--fs-xl);
  font-weight: 900;
}

.prose h3 {
  margin-top: 2em;
  font-size: var(--fs-lg);
  font-weight: 700;
}

.prose h4 {
  margin-top: 1.8em;
  font-size: var(--fs-md);
  font-weight: 700;
}

.prose h2 + *,
.prose h3 + *,
.prose h4 + * {
  margin-top: 0.75em;
}

.prose strong {
  font-weight: 700;
}

.prose em {
  font-style: italic;
}

.prose a {
  color: var(--accent-text);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color 200ms, text-decoration-color 200ms;
}

.prose a:hover {
  color: var(--text);
  text-decoration-color: var(--accent);
}

.prose ul,
.prose ol {
  padding-left: 1.3em;
}

.prose li + li {
  margin-top: 0.5em;
}

.prose li::marker {
  color: var(--accent);
}

.prose blockquote {
  margin-inline: 0;
  padding: 0.25em 0 0.25em 1.25em;
  border-left: 3px solid var(--accent);
  font-size: var(--fs-lg);
  font-style: italic;
  font-weight: 300;
  line-height: 1.4;
  color: var(--text);
}

.prose hr {
  margin-block: 3em;
  border: 0;
  border-top: 1px solid var(--border);
}

.prose img,
.prose video,
.prose figure {
  border-radius: var(--radius-sm);
}

.prose figure {
  margin-inline: 0;
}

.prose figcaption,
.gallery figcaption {
  margin-top: var(--space-3);
  font-size: var(--fs-sm);
  font-weight: 300;
  color: var(--text-muted);
}

.prose :not(pre) > code {
  padding: 0.15em 0.4em;
  border-radius: 6px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 0.85em;
}

.prose pre {
  max-width: 100%;
  overflow-x: auto;
  padding: var(--space-5);
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: var(--fs-sm);
  line-height: 1.6;
  overflow-wrap: normal;
}

code,
pre {
  font-family: ui-monospace, 'SF Mono', 'Cascadia Code', Menlo, Consolas, monospace;
}

.prose table {
  display: block;
  width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}

.prose th,
.prose td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--border);
  text-align: left;
}

/* Realce de sintaxe (highlight.js, gerado no build) */
.hljs { color: #e5e5e5; }
.hljs-comment,
.hljs-quote { color: #8a8a8a; font-style: italic; }
.hljs-keyword,
.hljs-selector-tag,
.hljs-literal,
.hljs-built_in { color: #c4b5fd; }
.hljs-string,
.hljs-regexp,
.hljs-addition { color: #a7f3d0; }
.hljs-number,
.hljs-symbol,
.hljs-bullet { color: #fcd34d; }
.hljs-title,
.hljs-title.function_,
.hljs-section { color: #ffffff; font-weight: 700; }
.hljs-attr,
.hljs-attribute,
.hljs-property,
.hljs-variable,
.hljs-template-variable { color: #93c5fd; }
.hljs-selector-class,
.hljs-selector-id,
.hljs-name,
.hljs-tag { color: #f0abfc; }
.hljs-deletion { color: #fca5a5; }
.hljs-meta { color: #a3a3a3; }
.hljs-emphasis { font-style: italic; }
.hljs-strong { font-weight: 700; }

/* Galeria ----------------------------------------------------------------- */
.gallery {
  padding-bottom: var(--space-8);
}

.gallery__grid {
  display: grid;
  gap: clamp(1rem, 0.6rem + 1.2vw, 1.75rem);
}

@media (min-width: 760px) {
  .gallery__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery__item:first-child:nth-last-child(odd) {
    grid-column: 1 / -1;
  }
}

.gallery__item {
  margin: 0;
}

.gallery__item img,
.gallery__item video {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
}

/* Rodapé do item / paginação ---------------------------------------------- */
.item__foot {
  display: grid;
  gap: var(--space-7);
  padding-bottom: var(--space-9);
}

.tags--item {
  max-width: var(--measure);
  width: 100%;
  margin-inline: auto;
}

.pager {
  display: grid;
  gap: var(--space-4);
  padding-top: var(--space-7);
  border-top: 1px solid var(--border);
}

@media (min-width: 700px) {
  .pager {
    grid-template-columns: 1fr 1fr;
  }
}

.pager__link {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color var(--dur) var(--ease-out), background-color var(--dur) var(--ease-out);
}

.pager__link:hover {
  border-color: rgba(139, 92, 246, 0.6);
  background: var(--surface-2);
}

.pager__link--next {
  text-align: right;
}

.pager__label {
  font-size: var(--fs-xs);
  font-weight: 300;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.pager__title {
  font-size: var(--fs-md);
  font-weight: 700;
  line-height: 1.25;
}

/* Contato ----------------------------------------------------------------- */
.contact {
  display: grid;
  gap: var(--space-8);
  padding-bottom: var(--space-9);
}

@media (min-width: 900px) {
  .contact {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: var(--space-9);
  }
}

.contact-form {
  display: grid;
  gap: var(--space-5);
  justify-items: start;
}

.field {
  display: grid;
  gap: var(--space-2);
  width: 100%;
}

.field label {
  font-size: var(--fs-sm);
  font-weight: 700;
}

.field input,
.field textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: var(--fs-base);
  transition: border-color 200ms, background-color 200ms;
}

.field textarea {
  resize: vertical;
  min-height: 10rem;
}

.field input:hover,
.field textarea:hover {
  border-color: #3a3a3a;
}

.field input:focus-visible,
.field textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 0;
  border-color: var(--accent);
  background: var(--surface-2);
}

.field [aria-invalid='true'] {
  border-color: #f87171;
}

.field__error {
  font-size: var(--fs-xs);
  color: #fca5a5;
}

.field--hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  min-height: 1.6em;
  font-size: var(--fs-sm);
}

.form-status.is-success {
  color: var(--accent-text);
}

.form-status.is-error {
  color: #fca5a5;
}

.contact__aside {
  display: grid;
  align-content: start;
  gap: var(--space-3);
}

.contact__heading {
  margin-top: var(--space-5);
  font-size: var(--fs-xs);
  font-weight: 300;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.contact__heading:first-child {
  margin-top: 0;
}

.contact__aside p {
  font-size: var(--fs-md);
  font-weight: 700;
  overflow-wrap: anywhere;
}

/* Footer ------------------------------------------------------------------ */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.site-footer__inner {
  display: grid;
  gap: var(--space-7);
  padding-block: var(--space-8) var(--space-6);
}

.site-footer__cta {
  display: grid;
  gap: var(--space-3);
}

.site-footer__kicker {
  font-size: var(--fs-sm);
  font-weight: 300;
  color: var(--text-muted);
}

.site-footer__email {
  justify-self: start;
  font-size: var(--fs-xl);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.15;
  overflow-wrap: anywhere;
  background-size: 0% 3px;
}

.site-footer__email:hover,
.site-footer__email:focus-visible {
  background-size: 100% 3px;
  color: var(--accent-text);
}

.social {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
}

.social--stack {
  flex-direction: column;
  gap: var(--space-2);
}

.social__link {
  font-weight: 700;
  font-size: var(--fs-sm);
}

.social__link:hover {
  color: var(--accent-text);
}

.site-footer__legal {
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
  font-size: var(--fs-xs);
  font-weight: 300;
  color: var(--text-muted);
}

/* 404 --------------------------------------------------------------------- */
.not-found {
  display: grid;
  gap: var(--space-5);
  justify-items: start;
  align-content: center;
  min-height: 100vh;
  min-height: 100svh;
  padding-block: calc(var(--header-h) + var(--space-7)) var(--space-8);
}

.not-found__code {
  font-size: clamp(7rem, 30vw, 20rem);
  font-weight: 900;
  line-height: 0.8;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 2px var(--accent);
  animation: glitch 4s steps(1) infinite;
}

@keyframes glitch {
  0%, 92%, 100% { transform: none; }
  93% { transform: translate(-6px, 2px) skewX(-6deg); }
  95% { transform: translate(5px, -2px); }
  97% { transform: translate(-2px, 0) skewX(4deg); }
}

/* Revelação no scroll ----------------------------------------------------- */
.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 900ms var(--ease-out), transform 900ms var(--ease-out);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

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

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    animation-delay: 0ms !important;
    transition-duration: 0.01ms !important;
  }

  .js .reveal,
  .js .hero__line,
  .js .hero__kicker,
  .js .hero__subtitle,
  .js .hero__actions {
    opacity: 1;
    transform: none;
  }
}