:root{
  --void: #060b12;
  --panel: #0c141d;
  --panel-2: #101c28;
  --line: rgba(120,168,214,0.12);
  --line-strong: rgba(120,168,214,0.26);
  --border: rgba(140,182,222,0.16);
  --cyan: #0575EC;
  --cyan-dim: #0575EC;
  --amber: #ffb238;
  --text-hi: #eef4fa;
  --text-lo: #8298ad;
  --text-faint: #566578;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Manrope', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

*{ box-sizing: border-box; }

.news{
  position: relative;
  background: var(--void);
  color: var(--text-hi);
  font-family: var(--font-body);
  padding: 96px 24px 88px;
  overflow: hidden;
}

/* -------------------------------------------------------------- backdrop */

.blueprint-grid{
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, black 40%, transparent 90%);
  pointer-events: none;
}
.vignette{
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(53,230,255,0.06), transparent 60%);
  pointer-events: none;
}

.titleblock{
  position: relative;
  max-width: 1220px;
  margin: 0 auto 40px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  display: flex;
  gap: 10px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
}
.titleblock .dot{ color: var(--cyan-dim); }

.news__inner{
  position: relative;
  max-width: 1220px;
  margin: 0 auto;
}

/* -------------------------------------------------------------- reveal */

.js-reveal [data-reveal]{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1);
}
.js-reveal [data-reveal].is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* -------------------------------------------------------------- header */

.eyebrow{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  margin: 0 0 18px;
}
.eyebrow__bracket{ color: var(--cyan-dim); }

.headline{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 4.6vw, 3.8rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 32px;
  color: var(--text-hi);
}

.lede{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 1080px;
}
.lede p{
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-lo);
}
.lede strong{ color: var(--text-hi); font-weight: 600; }

/* -------------------------------------------------------------- ticker */

.ticker{
  position: relative;
  margin: 44px 0 56px;
  padding: 14px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
}
.ticker__track{
  display: flex;
  align-items: center;
  gap: 18px;
  width: max-content;
  animation: ticker-scroll 32s linear infinite;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  white-space: nowrap;
}
.ticker__sep{ color: var(--cyan-dim); font-size: 8px; }
@keyframes ticker-scroll{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce){
  .ticker__track{ animation: none; }
}

/* -------------------------------------------------------------- viewport (imagens) */

.viewport{
  position: relative;
  border: 1px dashed var(--line-strong);
  border-radius: 4px;
  background: var(--panel-2);
  overflow: hidden;
}
.viewport img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.viewport__label{
  position: absolute;
  left: 12px;
  bottom: 10px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  background: rgba(6,11,18,0.7);
  padding: 3px 8px;
  border-radius: 2px;
}
.viewport__corner{
  position: absolute;
  width: 16px;
  height: 16px;
  border: 1.4px solid var(--cyan-dim);
  opacity: 0.7;
  z-index: 2;
}
.viewport__corner--tl{ top: 8px; left: 8px; border-right: none; border-bottom: none; }
.viewport__corner--tr{ top: 8px; right: 8px; border-left: none; border-bottom: none; }
.viewport__corner--bl{ bottom: 8px; left: 8px; border-right: none; border-top: none; }
.viewport__corner--br{ bottom: 8px; right: 8px; border-left: none; border-top: none; }

.viewport.is-empty img{ display: none; }
.viewport.is-empty{
  display: grid;
  place-items: center;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 18px 18px;
}
.viewport.is-empty::before{
  content: "Espaço reservado para imagem";
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  text-align: center;
  padding: 0 12px;
}

/* -------------------------------------------------------------- featured article */

.featured{
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 30px;
  align-items: stretch;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  margin-bottom: 40px;
}
.featured__media{ aspect-ratio: 4 / 3; }
.featured__body{
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 18px 22px 18px 6px;
}
.featured__body h3{
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  font-weight: 600;
  line-height: 1.25;
  margin: 14px 0 10px;
  color: var(--text-hi);
}

.tag{
  display: inline-block;
  width: fit-content;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  padding: 4px 9px;
}
.tag--amber{ color: var(--amber); border-color: rgba(255,178,56,0.35); }

.meta{
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text-faint);
}
.meta .dot{ color: var(--cyan-dim); }

.excerpt{
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-lo);
}
.excerpt em{
  color: var(--text-faint);
  font-style: normal;
}

.read-more{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--text-hi);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
  transition: color .25s ease, border-color .25s ease, gap .25s ease;
}
.read-more:hover{
  color: var(--cyan);
  border-color: var(--cyan);
  gap: 10px;
}

/* -------------------------------------------------------------- filters */

.filters{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 30px;
}
.filter{
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.03em;
  color: var(--text-lo);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 8px 15px;
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}
.filter:hover{ border-color: var(--cyan-dim); color: var(--text-hi); }
.filter.is-active{
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--void);
  font-weight: 600;
}

/* -------------------------------------------------------------- news grid */

.news-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 8px;
}

.news-card{
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  transition: border-color .3s ease, transform .3s ease, box-shadow .3s ease, opacity .25s ease;
}
.news-card:hover{
  border-color: var(--cyan-dim);
  transform: translateY(-3px);
  box-shadow: 0 18px 36px -22px rgba(53,230,255,0.22);
}
.news-card.is-hidden{ display: none; }

.news-card__media{ aspect-ratio: 16 / 10; border-radius: 0; border: none; border-bottom: 1px solid var(--border); }
.news-card__body{
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  flex: 1;
}
.news-card__body h4{
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text-hi);
}
.news-card__body .meta{ margin: 0; }
.news-card__body .excerpt{ margin: 0 0 6px; font-size: 12.5px; }
.news-card__body .read-more{ margin-top: auto; font-size: 11.5px; }

.empty-state{
  text-align: center;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-faint);
  padding: 40px 0;
}

/* -------------------------------------------------------------- subscribe panel */

.subscribe-panel{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 30px 34px;
  flex-wrap: wrap;
  margin-top: 34px;
}
.subscribe-panel__eyebrow{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  margin: 0 0 8px;
}
.subscribe-panel__text p:last-child{
  margin: 0;
  max-width: 520px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-lo);
}

.subscribe-form{
  flex: none;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.subscribe-form input{
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--text-hi);
  min-width: 240px;
}
.subscribe-form input::placeholder{ color: var(--text-faint); }
.subscribe-form input:focus{ outline: none; border-color: var(--cyan-dim); }

.cta{
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--cyan);
  color: var(--void);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  border: none;
  text-decoration: none;
  padding: 14px 22px;
  border-radius: 4px;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease;
}
.cta:hover{
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -14px rgba(53,230,255,0.5);
}
.cta__arrow{ transition: transform .25s ease; }
.cta:hover .cta__arrow{ transform: translateX(3px); }

/* -------------------------------------------------------------- responsive */

@media (max-width: 1080px){
  .news-grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px){
  .lede{ grid-template-columns: 1fr; }
  .featured{ grid-template-columns: 1fr; }
  .featured__media{ aspect-ratio: 16 / 9; }
  .subscribe-panel{ flex-direction: column; align-items: flex-start; }
  .subscribe-form{ width: 100%; }
  .subscribe-form input{ flex: 1; min-width: 0; }
}

@media (max-width: 560px){
  .news{ padding: 72px 16px 64px; }
  .news-grid{ grid-template-columns: 1fr; }
  .titleblock{ flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce){
  .js-reveal [data-reveal]{ opacity: 1; transform: none; transition: none; }
  .news-card{ transition: none; }
}