/* ═══════════════════════════════════════════════════════════════════
   home.css — só a página inicial. Depende de base.css.
   ═══════════════════════════════════════════════════════════════════ */

/* ═══════════════════════ HERO ═══════════════════════ */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}

/* --- fundo ASCII: duas camadas sobrepostas de <pre> --- */
.hero__ascii {
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  /* mantém o miolo limpo atrás do texto e escurece as bordas */
  -webkit-mask-image: radial-gradient(118% 92% at 50% 44%,
      rgba(0,0,0,.16) 0%, rgba(0,0,0,.30) 26%,
      rgba(0,0,0,.85) 62%, #000 100%);
  mask-image: radial-gradient(118% 92% at 50% 44%,
      rgba(0,0,0,.16) 0%, rgba(0,0,0,.30) 26%,
      rgba(0,0,0,.85) 62%, #000 100%);
}


/* degradê que costura o hero com a seção seguinte */
.hero__fade {
  position: absolute;
  inset: auto 0 0 0;
  height: 26vh;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(to bottom,
      transparent 0%,
      color-mix(in srgb, var(--paper) 55%, transparent) 52%,
      var(--paper) 100%);
}

.hero__inner {
  padding-top: 68px;
  padding-bottom: 96px;
}

.hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--ink-45);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .68rem;
  margin: 0 0 26px;
  padding: 6px 12px 6px 10px;
  border: 1px solid var(--line);
  border-radius: 100px;
  background: color-mix(in srgb, var(--paper) 55%, transparent);
  backdrop-filter: blur(6px);
}

.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1;  box-shadow: 0 0 0 0 var(--accent-soft); }
  50%      { opacity: .5; box-shadow: 0 0 0 6px transparent; }
}

.hero__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.5rem, 7.4vw, 5.6rem);
  line-height: 1.02;
  letter-spacing: -.025em;
  margin: 0 0 26px;
  max-width: 22ch;
  text-wrap: balance;
}
.hero__title em {
  font-style: italic;
  color: var(--accent);
}

.hero__lede {
  max-width: 46ch;
  font-size: clamp(1rem, 1.35vw, 1.12rem);
  color: var(--ink-70);
  margin: 0 0 34px;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 54px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 100px;
  cursor: pointer;
  font-size: .9rem;
  font-weight: 500;
  transition: transform .18s var(--ease), background .2s var(--ease),
              color .2s var(--ease), border-color .2s var(--ease);
}
.btn:active { transform: translateY(1px); }

.btn--solid {
  background: var(--ink);
  color: var(--paper);
}
.btn--solid:hover { background: var(--accent); }

.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink-70);
  padding: 12px 18px;
}
.btn--ghost:hover { border-color: var(--accent); color: var(--accent-ink); }

/* linha de "terminal" com efeito de digitação */
.hero__term {
  display: flex;
  align-items: baseline;
  gap: .55em;
  color: var(--ink-70);
  margin: 0;
  min-height: 1.4em;
  font-size: .8rem;
}
.term__prompt { color: var(--accent-ink); }
.term__sep    { opacity: .55; }

.caret {
  display: inline-block;
  width: .55em;
  height: 1.05em;
  translate: 0 .12em;
  background: var(--accent);
  animation: blink 1.05s steps(2, start) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero__scroll {
  position: absolute;
  left: var(--gutter);
  bottom: 26px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-45);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .64rem;
}
.hero__scroll-line {
  display: block;
  width: 58px; height: 1px;
  background: linear-gradient(to right, var(--ink-20), transparent);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 18px;
  background: var(--accent);
  animation: slide 2.6s var(--ease) infinite;
}
@keyframes slide {
  0%   { transform: translateX(-20px); opacity: 0; }
  40%  { opacity: 1; }
  100% { transform: translateX(58px);  opacity: 0; }
}
.hero__scroll:hover { color: var(--ink); }

@media (max-width: 720px) {
  .hero__scroll { display: none; }
  .ascii { font-size: 11px; }

  /* a frase digitada quebra em duas linhas no celular; a altura fica
     reservada para o texto crescendo não empurrar a hero (que é flex
     centrada) e causar tremor a cada caractere */
  .hero__term {
    align-items: flex-start;
    min-height: 2.9em;
  }
}

@media (max-width: 520px) {
  .hero__kicker-loc { display: none; }
}

/* ═══════════════════════ DESTAQUE ═══════════════════════ */
.featured {
  padding: clamp(56px, 8vw, 104px) 0;
  border-top: 1px solid var(--line);
  position: relative;
}

.featured__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 270px);
  column-gap: clamp(28px, 5vw, 72px);
  row-gap: 22px;
  align-items: start;
}
.featured__grid > .section-label { grid-column: 1 / -1; margin-bottom: 0; }

.featured__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.9rem, 4.6vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -.02em;
  margin: 12px 0 18px;
  text-wrap: balance;
}
.featured__title a { transition: color .2s var(--ease); }
.featured__title a:hover { color: var(--accent); }

.featured__excerpt {
  max-width: 58ch;
  color: var(--ink-70);
  font-size: 1.06rem;
  margin: 0 0 26px;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--accent-ink);
  text-transform: lowercase;
  letter-spacing: .04em;
}
.link-arrow span { transition: transform .25s var(--ease); }
.link-arrow:hover span { transform: translateX(5px); }
.link-arrow--big { margin-top: 42px; font-size: .84rem; }

.featured__aside {
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 18px;
  overflow: hidden;
}
.glyph {
  margin: 0;
  font-family: var(--mono);
  font-size: 9px;
  line-height: 1.05;
  color: var(--ink-20);
  white-space: pre;
  user-select: none;
}

@media (max-width: 860px) {
  .featured__grid { grid-template-columns: minmax(0, 1fr); }
  .featured__aside { display: none; }
}

/* ═══════════════════════ TÓPICOS ═══════════════════════ */
.topics {
  padding: clamp(56px, 8vw, 104px) 0;
  border-top: 1px solid var(--line);
}

.topics__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  margin-top: 34px;
  background: var(--line);
  border: 1px solid var(--line);
}

.topic {
  background: var(--paper);
  padding: 26px 24px 30px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 178px;
  transition: background .25s var(--ease);
  position: relative;
}
.topic:hover { background: var(--surface); }
.topic:hover .topic__mark { color: var(--accent); transform: translateY(-2px); }

.topic__mark {
  font-family: var(--mono);
  font-size: 1.05rem;
  color: var(--ink-20);
  transition: color .25s var(--ease), transform .25s var(--ease);
  white-space: pre;
  line-height: 1.1;
}

.topic__name {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 400;
  letter-spacing: -.01em;
  margin: 6px 0 0;
}

.topic__desc {
  color: var(--ink-45);
  font-size: .88rem;
  margin: 0;
}

.topic__count {
  margin-top: auto;
  font-family: var(--mono);
  font-size: .7rem;
  color: var(--ink-20);
  letter-spacing: .06em;
}

/* ═══════════════════════ SOBRE ═══════════════════════ */
.about {
  padding: clamp(56px, 8vw, 104px) 0;
  border-top: 1px solid var(--line);
  background: var(--paper-deep);
}

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 88px);
  align-items: start;
}

.about__body p {
  font-size: 1.06rem;
  color: var(--ink-70);
  margin: 0 0 18px;
  max-width: 62ch;
}
.about__body em { color: var(--ink); font-style: italic; }

.about__links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding: 22px 0 0;
  margin: 12px 0 0;
  border-top: 1px solid var(--line);
}
.about__links a {
  color: var(--ink-45);
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.about__links a:hover { color: var(--accent-ink); border-bottom-color: var(--accent); }

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