@layer entelecy.components {
  .ec-header {
    min-height: var(--ec-header-height);
    position: relative;
    z-index: 50;
    border-bottom: 1px solid var(--ec-line);
    background: color-mix(in srgb, var(--ec-bg) 86%, transparent);
    backdrop-filter: blur(18px);
  }

  .ec-header__inner {
    min-height: var(--ec-header-height);
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--ec-space-6);
  }

  .ec-brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
  }

  .ec-brand img {
    width: 7.6rem;
    height: auto;
    display: block;
    filter: var(--ec-logo-filter);
  }

  .ec-nav {
    display: flex;
    justify-content: center;
    gap: clamp(1rem, 2.5vw, 2.25rem);
  }

  .ec-nav a,
  .ec-quiet-link {
    color: var(--ec-text-muted);
    font-size: var(--ec-step--1);
    text-decoration: none;
    transition: color var(--ec-duration-fast) ease;
  }

  .ec-nav a:hover,
  .ec-quiet-link:hover {
    color: var(--ec-text);
  }

  .ec-nav a[aria-current="page"] {
    position: relative;
    color: var(--ec-text);
    font-weight: 650;
  }

  .ec-nav a[aria-current="page"]::after {
    height: 1px;
    content: "";
    position: absolute;
    right: 0;
    bottom: -0.7rem;
    left: 0;
    background: var(--ec-accent);
  }

  .ec-header__actions {
    display: flex;
    align-items: center;
    justify-self: end;
    gap: var(--ec-space-2);
  }

  .ec-nav__mobile-action {
    display: none;
  }

  .ec-pill,
  .ec-theme-toggle,
  .ec-menu-toggle {
    min-height: 2.3rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ec-space-2);
    padding-inline: 0.85rem;
    border: 1px solid var(--ec-line);
    border-radius: var(--ec-radius-pill);
    color: var(--ec-text);
    background: transparent;
    font-size: var(--ec-step--1);
    text-decoration: none;
    cursor: pointer;
  }

  .ec-theme-toggle {
    padding-inline: 0.8rem;
  }

  .ec-theme-toggle__track {
    width: 2rem;
    height: 1.12rem;
    position: relative;
    display: inline-block;
    border-radius: var(--ec-radius-pill);
    background: color-mix(in srgb, var(--ec-text) 12%, transparent);
  }

  .ec-theme-toggle__track i {
    width: 0.72rem;
    aspect-ratio: 1;
    position: absolute;
    left: 0.2rem;
    top: 50%;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, var(--ec-gold-100), var(--ec-gold-300));
    box-shadow: 0 0 8px rgb(226 181 133 / 0.7);
    transform: translateY(-50%);
    transition: left var(--ec-duration-base) var(--ec-ease);
  }

  [data-theme="night"] .ec-theme-toggle__track i {
    left: 1.08rem;
  }

  .ec-enter {
    min-height: 2.3rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding-inline: 1.15rem;
    border: 1px solid var(--ec-text);
    border-radius: var(--ec-radius-pill);
    color: var(--ec-bg);
    background: var(--ec-text);
    font-size: var(--ec-step--1);
    font-weight: 700;
    text-decoration: none;
  }

  .ec-menu-toggle {
    display: none;
  }

  .ec-button {
    min-height: 2.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ec-space-3);
    padding: 0.7rem 1.1rem;
    border: 1px solid var(--ec-line-strong);
    border-radius: var(--ec-radius-pill);
    color: var(--ec-text);
    background: transparent;
    font-weight: 650;
    text-decoration: none;
    transition: transform var(--ec-duration-fast) ease,
      border-color var(--ec-duration-fast) ease,
      background var(--ec-duration-fast) ease;
  }

  .ec-button:hover {
    transform: translateY(-2px);
    border-color: var(--ec-accent);
  }

  .ec-button--primary {
    color: var(--ec-accent-ink);
    border-color: var(--ec-accent);
    background: var(--ec-accent);
  }

  .ec-eyebrow {
    display: flex;
    align-items: center;
    gap: var(--ec-space-3);
    color: var(--ec-accent);
    font-family: var(--ec-font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
  }

  .ec-eyebrow::before {
    width: 1.6rem;
    height: 1px;
    content: "";
    background: currentColor;
  }

  .ec-section-heading {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(16rem, 0.75fr);
    align-items: end;
    gap: var(--ec-space-7);
    margin-bottom: var(--ec-space-7);
  }

  .ec-section-heading p {
    color: var(--ec-text-muted);
  }

  .ec-card {
    border: 1px solid var(--ec-line);
    border-radius: var(--ec-radius-lg);
    background: var(--ec-surface);
    box-shadow: var(--ec-glow);
  }

  .ec-number-grid,
  .ec-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--ec-space-4);
  }

  .ec-number-card,
  .ec-feature-card {
    min-height: 15rem;
    padding: var(--ec-space-6);
  }

  .ec-number-card__index {
    color: var(--ec-accent);
    font-family: var(--ec-font-mono);
    font-size: var(--ec-step--1);
  }

  .ec-number-card h3,
  .ec-feature-card h3 {
    margin-top: var(--ec-space-7);
    margin-bottom: var(--ec-space-3);
  }

  .ec-number-card p,
  .ec-feature-card p {
    color: var(--ec-text-muted);
  }

  .ec-footer {
    border-top: 1px solid var(--ec-line);
    background: var(--ec-bg-elevated);
  }

  .ec-footer__inner {
    min-height: 5rem;
    display: grid;
    /* Colunas do tamanho do conteúdo e a sobra repartida igualmente entre elas: o
       primeiro item cola na esquerda, o último na direita, e os vãos ficam iguais. */
    grid-template-columns: repeat(4, auto);
    justify-content: space-between;
    align-items: center;
    gap: var(--ec-space-5);
    color: var(--ec-text-faint);
    font-family: var(--ec-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.06em;
  }

  /* Empilha um pouco antes do 48rem dos outros blocos: com quatro itens a linha
     única só cabe até ~790px — abaixo disso o © quebrava em duas linhas. */
  @media (max-width: 50rem) {
    .ec-footer__inner {
      grid-template-columns: 1fr;
      justify-items: start;
      padding-block: var(--ec-space-5);
    }
  }

  .ec-reveal {
    opacity: 1;
    transform: none;
  }

  .ec-js .ec-reveal {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 560ms var(--ec-ease), transform 560ms var(--ec-ease);
  }

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

  @media (max-width: 62rem) {
    .ec-header__inner {
      grid-template-columns: auto minmax(0, 1fr);
      gap: var(--ec-space-4);
    }

    .ec-menu-toggle {
      display: inline-flex;
    }

    .ec-nav {
      position: absolute;
      inset: calc(100% + 1px) var(--ec-gutter) auto;
      display: none;
      flex-direction: column;
      align-items: stretch;
      gap: 0;
      padding: var(--ec-space-3);
      border: 1px solid var(--ec-line);
      border-radius: var(--ec-radius-lg);
      background: var(--ec-bg-elevated);
      box-shadow: var(--ec-shadow);
    }

    .ec-nav[data-open] {
      display: flex;
    }

    .ec-nav a {
      padding: 0.8rem 0.9rem;
      border-radius: var(--ec-radius-sm);
    }

    .ec-nav a:hover {
      background: var(--ec-surface);
    }

    .ec-nav a[aria-current="page"]::after {
      display: none;
    }

    .ec-header__actions .ec-language {
      display: none;
    }
  }

  @media (max-width: 48rem) {
    .ec-theme-toggle {
      width: 2.9rem;
      padding-inline: 0.4rem;
    }

    .ec-theme-toggle > span:not(.ec-theme-toggle__track),
    .ec-enter {
      display: none;
    }

    .ec-menu-toggle {
      min-width: 3.25rem;
      min-height: 2.5rem;
      padding-inline: 0.65rem;
    }

    .ec-nav .ec-nav__mobile-action {
      display: flex;
      justify-content: center;
      margin-top: var(--ec-space-2);
      color: var(--ec-accent-ink);
      background: var(--ec-accent);
      font-weight: 700;
    }

    .ec-section-heading,
    .ec-number-grid,
    .ec-feature-grid {
      grid-template-columns: 1fr;
    }

    .ec-number-card,
    .ec-feature-card {
      min-height: auto;
    }

    .ec-number-card h3,
    .ec-feature-card h3 {
      margin-top: var(--ec-space-6);
    }

  }

  @media (max-width: 34rem) {
    .ec-brand img {
      width: 6.25rem;
    }

    .ec-header__inner {
      gap: var(--ec-space-2);
    }

    .ec-header__actions {
      gap: var(--ec-space-1);
    }
  }
}