/* --------------------------------------------------------------------------
   Variáveis e reset — tema dark premium, escala de espaçamento consistente
   -------------------------------------------------------------------------- */
:root {
  --bg: #0a0a0b;
  --bg-elevated: #121214;
  --surface: #16161a;
  --border: rgba(255, 255, 255, 0.08);
  --text: #f4f4f5;
  --text-muted: #a1a1aa;
  --accent: #ffffff;
  --accent-dim: rgba(255, 255, 255, 0.12);
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
  --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.35);
  --header-h: 72px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition: 0.35s var(--ease-out);
}

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

html {
  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;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Container centralizado com respiro lateral */
.container {
  width: min(1120px, 100% - 2.5rem);
  margin-inline: auto;
}

.section {
  padding-block: clamp(4rem, 10vw, 7rem);
}

/* --------------------------------------------------------------------------
   HEADER fixo + menu mobile
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(10, 10, 11, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1120px, 100% - 2.5rem);
  margin-inline: auto;
}

.logo {
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  position: relative;
}

.logo::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--text), transparent);
  opacity: 0.35;
  transform-origin: left;
  transition: transform var(--transition);
}

.logo:hover::after {
  transform: scaleX(1.05);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 0.5rem;
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--text);
}

.nav__toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav__list {
  display: flex;
  gap: clamp(1.25rem, 4vw, 2.25rem);
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding-block: 0.25rem;
  transition: color var(--transition);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--text);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition);
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--text);
}

.nav__link:hover::after,
.nav__link:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

@media (max-width: 768px) {
  .nav__toggle {
    display: flex;
    z-index: 1002;
  }

  .nav {
    position: fixed;
    inset: 0;
    top: var(--header-h);
    background: var(--bg);
    padding: 2rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }

  /* Animação do ícone hamburger → X */
  .nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
}

/* --------------------------------------------------------------------------
   HERO
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3.35rem);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 1.25rem;
}

.hero__title-accent {
  color: var(--text-muted);
  font-weight: 600;
}

.hero__subtitle {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 34rem;
  margin: 0 0 2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

/* Gradiente decorativo atrás do hero */
.hero__gradient {
  position: absolute;
  inset: -20% -10% auto 40%;
  height: 70%;
  background: radial-gradient(
    ellipse at center,
    rgba(255, 255, 255, 0.06) 0%,
    transparent 55%
  );
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   Botões — hover com glow sutil e translação
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.5rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition),
    border-color var(--transition), color var(--transition);
}

.btn--primary {
  background: var(--text);
  color: var(--bg);
  box-shadow: var(--shadow-soft);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255, 255, 255, 0.12);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  border-color: rgba(255, 255, 255, 0.25);
  background: var(--accent-dim);
  transform: translateY(-2px);
}

.btn--small {
  padding: 0.65rem 1.1rem;
  font-size: 0.82rem;
}

.btn--outline {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.btn--outline:hover,
.btn--outline:focus-visible {
  border-color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   Tipografia de seção
   -------------------------------------------------------------------------- */
.section__title {
  font-size: clamp(1.65rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}

.section__title--center {
  text-align: center;
}

.section__intro {
  text-align: center;
  color: var(--text-muted);
  max-width: 32rem;
  margin: 0 auto 2.5rem;
  font-size: 1rem;
}

/* --------------------------------------------------------------------------
   SOBRE — grid duas colunas + “ilustração” abstrata
   -------------------------------------------------------------------------- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

@media (max-width: 900px) {
  .about__grid {
    grid-template-columns: 1fr;
  }

  .about__visual {
    order: -1;
    max-width: 380px;
    margin-inline: auto;
  }
}

.about__lead {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin: 0 0 1.5rem;
}

.about__highlights {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about__highlights li {
  padding-left: 1rem;
  border-left: 2px solid var(--border);
  color: var(--text-muted);
  font-size: 0.95rem;
}

.about__highlights strong {
  color: var(--text);
  font-weight: 600;
}

.about__card {
  aspect-ratio: 1;
  border-radius: calc(var(--radius) + 6px);
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.03));
  box-shadow: var(--shadow);
}

.about__card-inner {
  height: 100%;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
}

.about__badge {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.about__card-text {
  margin: 0.5rem 0 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.about__orbit {
  position: absolute;
  top: 15%;
  right: 12%;
  width: 120px;
  height: 120px;
  border: 1px dashed var(--border);
  border-radius: 50%;
  animation: spin 24s linear infinite;
}

.about__dot {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--text);
  border-radius: 50%;
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0.9;
}

.about__dot--delay {
  top: auto;
  bottom: -5px;
  opacity: 0.45;
  animation: pulse 2.5s ease-in-out infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes pulse {
  50% {
    opacity: 1;
    transform: translateX(-50%) scale(1.15);
  }
}

/* --------------------------------------------------------------------------
   PROJETOS — cards com hover elevado
   -------------------------------------------------------------------------- */
.projects {
  background: var(--bg-elevated);
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .projects__grid {
    grid-template-columns: 1fr;
  }
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

/* Moldura quadrada (1:1) para as logos — alinhada à forma típica dos assets */
.project-card__cover {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(8.5rem, 78%);
  max-width: 9.25rem;
  aspect-ratio: 1;
  margin: 0 auto 0.6rem;
  padding: 0.65rem;
  min-height: unset;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: background var(--transition), border-color var(--transition);
}

.project-card__cover:hover,
.project-card__cover:focus-visible {
  background: rgba(255, 255, 255, 0.045);
  border-color: rgba(255, 255, 255, 0.12);
}

.project-card__cover-img {
  display: block;
  width: auto;
  height: auto;
  max-width: 88%;
  max-height: 88%;
  object-fit: contain;
  object-position: center;
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow);
}

.project-card__top {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.35rem;
  width: 100%;
}

.project-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.2;
}

.project-card__index {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.project-card__status {
  margin: -0.35rem 0 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.project-card__desc {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.project-card__features {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.project-card__features li {
  position: relative;
  padding-left: 1rem;
}

.project-card__features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text);
  opacity: 0.5;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.project-card__link {
  align-self: flex-start;
  margin-top: auto;
}

.project-card__actions {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
  padding-top: 0.25rem;
}

.project-card__action {
  width: 100%;
  text-align: center;
  justify-content: center;
}

.project-card__subtle-link {
  align-self: center;
  margin-top: 0.15rem;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.project-card__subtle-link:hover,
.project-card__subtle-link:focus-visible {
  color: var(--text);
  border-bottom-color: rgba(255, 255, 255, 0.25);
}

.project-card__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  width: 100%;
}

.project-card__quick-btn {
  flex: 1 1 calc(50% - 0.25rem);
  min-width: min(100%, 8rem);
  justify-content: center;
  text-align: center;
}

@media (max-width: 380px) {
  .project-card__quick-btn {
    flex: 1 1 100%;
  }
}

.tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
}

/* Cards de projeto + páginas de projeto: tags maiores, sem borda visível */
.project-card .tag,
.project-page__tags .tag {
  font-size: 0.82rem;
  padding: 0.5rem 1rem;
  letter-spacing: 0.06em;
  border: none;
  color: rgba(244, 244, 245, 0.95);
  background: rgba(255, 255, 255, 0.1);
}

.tag--lg {
  font-size: 0.8rem;
  padding: 0.5rem 0.9rem;
}

/* --------------------------------------------------------------------------
   EM CONSTRUÇÃO — barras de progresso
   -------------------------------------------------------------------------- */
.wip__list {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.wip__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.5rem;
}

.wip__name {
  font-weight: 600;
}

.wip__value {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.wip__track {
  height: 6px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
}

.wip__bar {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.55), var(--text));
  transition: width 1.1s var(--ease-out);
}

/* --------------------------------------------------------------------------
   HABILIDADES
   -------------------------------------------------------------------------- */
.skills__inner {
  text-align: center;
}

.skills__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  max-width: min(720px, 100%);
  margin: 0 auto;
}

.skills__tags li {
  display: inline-flex;
}

/* --------------------------------------------------------------------------
   CONTATO
   -------------------------------------------------------------------------- */
.contact__inner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(2rem, 5vw, 3rem);
  box-shadow: var(--shadow-soft);
}

.contact__list {
  display: grid;
  gap: 0;
  max-width: 480px;
  margin: 0 auto;
}

.contact__list li + li {
  border-top: 1px solid var(--border);
}

.contact__link {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1.15rem 0;
  transition: color var(--transition);
}

.contact__link:hover .contact__value,
.contact__link:focus-visible .contact__value {
  color: var(--text);
}

.contact__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.contact__value {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}

/* --------------------------------------------------------------------------
   FOOTER
   -------------------------------------------------------------------------- */

/* --------------------------------------------------------------------------
   Página dedicada de projeto (/swipeclean/, /elucia/, …)
   -------------------------------------------------------------------------- */
.project-page {
  padding-bottom: clamp(3rem, 8vw, 5rem);
}

.project-page__inner {
  max-width: 960px;
}

/* Faixa hero alinhada ao restante do site */
.project-page__hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(1.25rem, 4vw, 2.25rem));
  padding-bottom: clamp(2.5rem, 7vw, 4.5rem);
  overflow: hidden;
}

.project-page__gradient {
  position: absolute;
  inset: -25% -15% auto 35%;
  height: 85%;
  background: radial-gradient(
    ellipse at center,
    rgba(255, 255, 255, 0.07) 0%,
    transparent 58%
  );
  pointer-events: none;
}

[data-project="swipeclean"] .project-page__gradient {
  background: radial-gradient(
    ellipse 80% 60% at 65% 25%,
    rgba(120, 210, 195, 0.12) 0%,
    transparent 58%
  );
}

[data-project="elucia"] .project-page__gradient {
  background: radial-gradient(
    ellipse 80% 60% at 65% 25%,
    rgba(230, 170, 200, 0.1) 0%,
    transparent 58%
  );
}

.project-page__below {
  margin-top: -0.5rem;
}

.breadcrumb {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
}

.breadcrumb--pill {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.15rem;
  padding: 0.4rem 0.85rem 0.4rem 0.65rem;
  border-radius: 999px;
  background: rgba(22, 22, 26, 0.85);
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(8px);
}

.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.2rem 0.35rem;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}

.breadcrumb a:hover,
.breadcrumb a:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.breadcrumb__sep {
  margin: 0 0.2rem;
  opacity: 0.45;
  user-select: none;
}

.breadcrumb__current {
  color: var(--text);
  font-weight: 600;
  padding: 0.2rem 0.35rem;
}

/* Hero das páginas de projeto: não depender só do Observer (evita opacity 0 se a imagem atrasar o layout) */
body[data-project] .project-page__brand.reveal {
  opacity: 1;
  transform: translateY(0);
}

.project-page__brand {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  gap: clamp(1.25rem, 4vw, 2.75rem);
  flex-wrap: wrap;
}

.project-page__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(104px, 22vw, 156px);
  min-height: clamp(104px, 22vw, 156px);
  padding: 0.75rem;
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.project-page__logo img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
  border-radius: var(--radius-sm);
}

/* Logo Elucia — moldura alinhada à do SwipeClean (faixa, não quadrado) */
.project-page__logo--elucia {
  width: clamp(148px, 32vw, 200px);
  min-height: clamp(76px, 14vw, 104px);
  height: auto;
  aspect-ratio: unset;
  background: linear-gradient(
    145deg,
    rgba(124, 58, 237, 0.14) 0%,
    rgba(22, 22, 26, 0.95) 55%,
    rgba(255, 255, 255, 0.03) 100%
  );
  border-color: rgba(139, 92, 246, 0.28);
  box-shadow: var(--shadow-soft), 0 0 40px rgba(124, 58, 237, 0.08);
}

.project-page__logo--elucia img {
  max-width: 92%;
  max-height: 88%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
}

.project-page__header {
  position: relative;
  z-index: 1;
  flex: 1;
  min-width: min(100%, 16rem);
  max-width: 40rem;
}

@media (max-width: 560px) {
  .project-page__brand {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .project-page__header {
    max-width: none;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .project-page__lead {
    margin-inline: auto;
  }
}

.project-page__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.project-page__title {
  font-size: clamp(2.25rem, 6vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin: 0 0 1rem;
}

.project-page__title-accent {
  color: var(--text-muted);
  font-weight: 600;
}

.project-page__status {
  margin: 0 0 1.35rem;
}

.project-page__badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(250, 250, 250, 0.92);
  border-radius: 999px;
  border: 1px solid rgba(234, 179, 8, 0.35);
  background: linear-gradient(
    135deg,
    rgba(234, 179, 8, 0.12) 0%,
    rgba(22, 22, 26, 0.9) 100%
  );
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2);
}

.project-page__lead {
  margin: 0;
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 36rem;
}

/* Painel principal — borda em gradiente como o card “Stack” da home */
.project-page__board {
  border-radius: calc(var(--radius) + 6px);
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04));
  box-shadow: var(--shadow);
}

.project-page__board-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.95fr);
  gap: 0;
  background: var(--bg-elevated);
  border-radius: var(--radius);
  overflow: hidden;
}

@media (max-width: 840px) {
  .project-page__board-inner {
    grid-template-columns: 1fr;
  }
}

.project-page__main {
  padding: clamp(1.75rem, 4vw, 2.35rem);
  border-right: 1px solid var(--border);
}

@media (max-width: 840px) {
  .project-page__main {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
}

.project-page__h2 {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 1.35rem;
}

.project-page__highlights {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  margin: 0 0 1.75rem;
  padding: 0;
  list-style: none;
}

.project-page__highlights li {
  padding-left: 1rem;
  border-left: 2px solid var(--border);
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
  transition: border-color var(--transition);
}

.project-page__board:hover .project-page__highlights li {
  border-left-color: rgba(255, 255, 255, 0.12);
}

.project-page__highlights strong {
  display: block;
  color: var(--text);
  font-weight: 600;
  font-size: 0.98rem;
  margin-bottom: 0.2rem;
}

.project-page__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.project-page__aside {
  padding: clamp(1.5rem, 3vw, 2rem);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, transparent 45%);
}

.project-page__aside-shell {
  height: 100%;
  min-height: 100%;
  border-radius: var(--radius-sm);
  padding: 1px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.02));
}

.project-page__aside-card {
  height: 100%;
  padding: clamp(1.35rem, 3vw, 1.75rem);
  background: var(--surface);
  border-radius: calc(var(--radius-sm) - 1px);
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-soft);
}

.project-page__aside-kicker {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.project-page__aside-desc {
  margin: 0 0 1.25rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.project-page__actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: auto;
}

.project-page__btn {
  width: 100%;
  justify-content: center;
  text-align: center;
}

.project-page__back {
  margin-top: 0.35rem;
  width: 100%;
  justify-content: center;
}

.project-page__board {
  transition: transform var(--transition), box-shadow var(--transition);
}

.project-page__board:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 56px rgba(0, 0, 0, 0.5);
}

@media (prefers-reduced-motion: reduce) {
  .project-page__board {
    transition: none;
  }

  .project-page__board:hover {
    transform: none;
  }
}

.project-page__below .reveal {
  transition-delay: 0.1s;
}

.footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
}

.footer__inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.footer__copy {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.footer__tagline {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-muted);
  opacity: 0.85;
  letter-spacing: 0.04em;
  max-width: 28rem;
  line-height: 1.45;
}

/* --------------------------------------------------------------------------
   Scroll reveal — estado inicial e visível (Intersection Observer)
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Escalonar levemente filhos do hero para entrada em cascata */
.hero .reveal:nth-child(1) {
  transition-delay: 0.05s;
}

.hero .reveal:nth-child(2) {
  transition-delay: 0.15s;
}

.hero .reveal:nth-child(3) {
  transition-delay: 0.25s;
}

.hero .reveal:nth-child(4) {
  transition-delay: 0.35s;
}