/* ==========================================================================
   Engetec — Design System
   Zero dependências externas. Nenhuma requisição de terceiros.
   ========================================================================== */

@layer reset, tokens, base, layout, components, pages, motion, visual;

/* --------------------------------------------------------------------------
   RESET
   -------------------------------------------------------------------------- */
@layer reset {
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  * {
    margin: 0;
  }

  html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: 96px;
  }

  body {
    min-height: 100svh;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

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

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

  button {
    background: none;
    border: 0;
    cursor: pointer;
  }

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

  ul,
  ol {
    list-style: none;
    padding: 0;
  }

  h1,
  h2,
  h3,
  h4 {
    font-weight: 500;
    line-height: 0.94;
    letter-spacing: -0.035em;
    text-wrap: balance;
  }

  p {
    text-wrap: pretty;
  }

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

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

/* --------------------------------------------------------------------------
   TOKENS
   -------------------------------------------------------------------------- */
@layer tokens {
  :root {
    /* cor */
    --ink: #07090c;
    --ink-2: #0b0f14;
    --ink-3: #121820;
    --paper: #edf1f4;
    --paper-2: #dfe5ea;
    --fg: #f0f3f6;
    --fg-dim: #96a0aa;
    --fg-mute: #7b858e;
    /* azul da marca (amostrado da logo: #0098c8) */
    --accent: #0098c8;
    --accent-soft: #3db4dd;
    --accent-ink: #066f93;
    --steel: #7f8b95;
    /* único tom quente do sistema: reservado para erro de formulário */
    --alert: #e0703c;

    --line: color-mix(in oklab, var(--fg) 13%, transparent);
    --line-strong: color-mix(in oklab, var(--fg) 28%, transparent);
    --line-dark: color-mix(in oklab, var(--ink) 16%, transparent);

    /* tipografia */
    --sans: "Archivo", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
    --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

    --fs-display: clamp(2.9rem, 8.4vw, 7.5rem);
    --fs-h1: clamp(2.5rem, 5.6vw, 5rem);
    --fs-h2: clamp(1.95rem, 4vw, 3.4rem);
    --fs-h3: clamp(1.2rem, 1.9vw, 1.6rem);
    --fs-body: clamp(1rem, 0.55vw + 0.86rem, 1.14rem);
    --fs-small: 0.875rem;
    --fs-mono: 0.6875rem;

    /* espaço */
    --shell: 1440px;
    --gutter: clamp(1.25rem, 4vw, 4.5rem);
    --section-y: clamp(4.5rem, 9vw, 9rem);

    /* movimento */
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --dur: 0.6s;
  }
}

/* --------------------------------------------------------------------------
   BASE
   -------------------------------------------------------------------------- */
@layer base {
  body {
    background: var(--ink);
    color: var(--fg);
    font-family: var(--sans);
    font-size: var(--fs-body);
    font-variation-settings: "wdth" 100;
    line-height: 1.6;
    overflow-x: hidden;
  }

  /* textura sutil de grão — profundidade sem imagem */
  body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.028;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
    mix-blend-mode: overlay;
  }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.7em;
    font-family: var(--mono);
    font-size: var(--fs-mono);
    font-weight: 400;
    letter-spacing: 0.19em;
    text-transform: uppercase;
    color: var(--fg-dim);
  }

  .eyebrow::before {
    content: "";
    width: 6px;
    height: 6px;
    background: var(--accent);
    flex: none;
  }

  .mono {
    font-family: var(--mono);
    font-size: var(--fs-mono);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-variant-numeric: tabular-nums;
  }

  .lede {
    font-size: clamp(1.05rem, 0.7vw + 0.95rem, 1.35rem);
    line-height: 1.55;
    color: var(--fg-dim);
    max-width: 46ch;
  }
}

/* --------------------------------------------------------------------------
   LAYOUT
   -------------------------------------------------------------------------- */
@layer layout {
  .shell {
    width: 100%;
    max-width: var(--shell);
    margin-inline: auto;
    padding-inline: var(--gutter);
  }

  .section {
    padding-block: var(--section-y);
    position: relative;
  }

  .section--paper {
    background: var(--paper);
    color: var(--ink);
  }

  .section--ink-2 {
    background: var(--ink-2);
  }

  .section-head {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem 3rem;
    margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  }

  @media (min-width: 900px) {
    .section-head {
      grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
      align-items: end;
    }
  }

  .section-head h2 {
    font-size: var(--fs-h2);
  }

  .section-head .lede {
    color: inherit;
    opacity: 0.62;
    font-size: var(--fs-body);
  }

  .rule {
    height: 1px;
    background: var(--line);
    border: 0;
  }

  .section--paper .rule {
    background: var(--line-dark);
  }

  .section--paper .eyebrow,
  .section--paper .mono {
    color: color-mix(in oklab, var(--ink) 64%, transparent);
  }

  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
  }

  .skip {
    position: fixed;
    top: 0.5rem;
    left: 0.5rem;
    z-index: 100;
    padding: 0.75rem 1rem;
    background: var(--accent);
    color: var(--ink);
    font-family: var(--mono);
    font-size: var(--fs-mono);
    text-transform: uppercase;
    transform: translateY(-200%);
    transition: transform 0.2s var(--ease);
  }

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

/* --------------------------------------------------------------------------
   COMPONENTES
   -------------------------------------------------------------------------- */
@layer components {
  /* ---- botões ---- */
  .btn {
    --btn-bg: transparent;
    --btn-fg: var(--fg);
    --btn-bd: var(--line-strong);
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.95rem 1.5rem;
    border: 1px solid var(--btn-bd);
    background: var(--btn-bg);
    color: var(--btn-fg);
    font-family: var(--mono);
    font-size: var(--fs-mono);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    overflow: hidden;
    isolation: isolate;
    transition: color 0.35s var(--ease), border-color 0.35s var(--ease);
  }

  .btn::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: var(--accent);
    transform: translateY(101%);
    transition: transform 0.45s var(--ease);
  }

  .btn:hover,
  .btn:focus-visible {
    color: var(--ink);
    border-color: var(--accent);
  }

  .btn:hover::before,
  .btn:focus-visible::before {
    transform: none;
  }

  .btn--solid {
    --btn-bg: var(--accent);
    --btn-fg: var(--ink);
    --btn-bd: var(--accent);
    font-weight: 500;
  }

  .btn--solid::before {
    background: var(--fg);
  }

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

  .btn--ghost {
    --btn-bd: var(--line-strong);
  }

  .btn .arrow {
    transition: transform 0.35s var(--ease);
  }

  .btn:hover .arrow {
    transform: translate(2px, -2px);
  }

  /* ---- header ---- */
  .site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 50;
    border-bottom: 1px solid transparent;
    transition: background 0.4s var(--ease), border-color 0.4s var(--ease),
      backdrop-filter 0.4s var(--ease);
  }

  .site-header.is-stuck {
    background: color-mix(in srgb, var(--ink) 95%, transparent);
    backdrop-filter: blur(10px) saturate(120%);
    border-bottom-color: var(--line);
  }

  .site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    height: 84px;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    flex: none;
  }

  .brand__mark {
    width: 34px;
    height: 34px;
    flex: none;
  }

  .brand__text {
    display: flex;
    flex-direction: column;
    line-height: 1;
  }

  .brand__name {
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: -0.02em;
  }

  .brand__sub {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--fg-mute);
    margin-top: 4px;
  }

  .nav {
    display: none;
    align-items: center;
    gap: clamp(1.5rem, 2.6vw, 2.75rem);
  }

  .nav a {
    position: relative;
    font-family: var(--mono);
    font-size: var(--fs-mono);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--fg-dim);
    padding-block: 0.4rem;
    transition: color 0.3s var(--ease);
  }

  .nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease);
  }

  .nav a:hover,
  .nav a[aria-current="page"] {
    color: var(--fg);
  }

  .nav a:hover::after,
  .nav a[aria-current="page"]::after {
    transform: none;
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
  }

  .header-actions .btn {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    align-items: center;
    border: 1px solid var(--line-strong);
  }

  .menu-toggle span {
    display: block;
    width: 18px;
    height: 1.5px;
    background: var(--fg);
    transition: transform 0.35s var(--ease), opacity 0.2s;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
  }

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

  .menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }

  @media (min-width: 1024px) {
    .nav {
      display: flex;
    }

    .header-actions .btn {
      display: inline-flex;
    }

    .menu-toggle {
      display: none;
    }
  }

  /* menu mobile */
  .mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 45;
    background: var(--ink);
    display: grid;
    grid-template-rows: auto 1fr auto;
    padding: 5.5rem var(--gutter) 2.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s var(--ease), visibility 0.35s;
  }

  .mobile-menu.is-open {
    opacity: 1;
    visibility: visible;
  }

  .mobile-menu nav {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.15em;
  }

  .mobile-menu nav a {
    font-size: clamp(2rem, 9vw, 3.4rem);
    font-weight: 500;
    letter-spacing: -0.04em;
    line-height: 1.15;
    display: flex;
    align-items: baseline;
    gap: 0.6em;
    border-bottom: 1px solid var(--line);
    padding-block: 0.35em;
    transform: translateY(14px);
    opacity: 0;
    transition: transform 0.5s var(--ease), opacity 0.5s var(--ease);
  }

  .mobile-menu.is-open nav a {
    transform: none;
    opacity: 1;
  }

  .mobile-menu nav a span {
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.16em;
    color: var(--accent);
  }

  .mobile-menu__foot {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--line);
    font-family: var(--mono);
    font-size: var(--fs-mono);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--fg-mute);
  }

  /* barra de progresso de leitura */
  .scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: 100%;
    transform-origin: left;
    transform: scaleX(0);
    background: var(--accent);
    z-index: 60;
  }

  /* ---- hero ---- */
  .hero {
    position: relative;
    min-height: 100svh;
    display: grid;
    grid-template-rows: 1fr auto;
    padding-top: 84px;
    overflow: clip;
    isolation: isolate;
  }

  .hero__bg {
    position: absolute;
    inset: -10% 0 -10% 0;
    z-index: -2;
    background-image: linear-gradient(var(--line) 1px, transparent 1px),
      linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 84px 84px;
    mask-image: radial-gradient(
      120% 90% at 50% 40%,
      #000 18%,
      transparent 76%
    );
    opacity: 0.55;
    will-change: transform;
  }

  .hero__glow {
    position: absolute;
    z-index: -2;
    right: -10vw;
    top: -10vw;
    width: 70vw;
    height: 70vw;
    max-width: 900px;
    max-height: 900px;
    background: radial-gradient(
      circle at center,
      color-mix(in oklab, var(--accent) 22%, transparent),
      transparent 62%
    );
    filter: blur(30px);
    opacity: 0.7;
    pointer-events: none;
  }

  .hero__figure {
    position: absolute;
    z-index: -1;
    right: 0;
    bottom: 14vh;
    width: min(56vw, 780px);
    color: #8d99a4;
    opacity: 0.62;
    will-change: transform;
    pointer-events: none;
  }

  .hero__figure svg {
    width: 100%;
    height: auto;
    overflow: visible;
  }

  @media (max-width: 760px) {
    .hero__figure {
      display: none;
    }
  }

  .hero__content {
    position: relative;
    align-self: center;
    padding-block: clamp(3rem, 8vh, 6rem) clamp(2rem, 5vh, 4rem);
  }

  .hero__eyebrow {
    margin-bottom: clamp(1.25rem, 3vh, 2.25rem);
  }

  .hero h1 {
    font-size: var(--fs-display);
    font-weight: 500;
    line-height: 0.9;
    letter-spacing: -0.045em;
    font-variation-settings: "wdth" 96;
    max-width: 15ch;
  }

  .hero h1 .accent {
    color: var(--accent);
    font-style: normal;
  }

  .hero h1 .line {
    display: block;
  }

  .hero__row {
    display: grid;
    gap: 2rem;
    margin-top: clamp(1.75rem, 4vh, 2.75rem);
    justify-items: start;
  }

  @media (min-width: 900px) {
    .hero__row {
      grid-template-columns: minmax(0, 1fr);
      gap: 2.25rem;
    }
  }

  .hero__row .lede {
    max-width: 40ch;
  }

  .hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .hero__meta {
    display: none;
  }

  .hero__stats {
    position: relative;
    border-top: 1px solid var(--line);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--line);
  }

  @media (min-width: 760px) {
    .hero__stats {
      grid-template-columns: repeat(4, 1fr);
    }
  }

  .stat {
    background: var(--ink);
    padding: 1.35rem clamp(0.9rem, 2vw, 1.75rem) 1.5rem;
  }

  .stat__num {
    font-size: clamp(1.5rem, 2.6vw, 2.4rem);
    font-weight: 500;
    letter-spacing: -0.04em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    display: flex;
    align-items: baseline;
    gap: 0.1em;
  }

  .stat__num small {
    font-size: 0.42em;
    color: var(--accent);
    font-family: var(--mono);
    letter-spacing: 0;
  }

  .stat__label {
    margin-top: 0.7rem;
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--fg-mute);
    line-height: 1.5;
  }

  /* ---- marquee ---- */
  .marquee {
    background: var(--accent);
    color: var(--ink);
    border-block: 1px solid var(--accent);
    overflow: hidden;
    padding-block: 0.85rem;
    user-select: none;
  }

  .marquee__track {
    display: flex;
    width: max-content;
    animation: marquee 46s linear infinite;
    will-change: transform;
  }

  .marquee__group {
    display: flex;
    align-items: center;
    flex: none;
  }

  .marquee__group span {
    font-family: var(--mono);
    font-size: clamp(0.72rem, 1vw, 0.85rem);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding-inline: 1.6rem;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 1.6rem;
  }

  .marquee__group span::after {
    content: "";
    width: 5px;
    height: 5px;
    background: var(--ink);
    transform: rotate(45deg);
    flex: none;
  }

  @keyframes marquee {
    to {
      transform: translateX(-50%);
    }
  }

  /* ---- lista de serviços ---- */
  .svc-list {
    border-top: 1px solid var(--line-dark);
  }

  .svc {
    position: relative;
    border-bottom: 1px solid var(--line-dark);
    isolation: isolate;
    overflow: hidden;
  }

  .svc::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: var(--ink);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.5s var(--ease);
  }

  .svc__link {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: baseline;
    gap: 1rem 1.5rem;
    padding: clamp(1.4rem, 3vw, 2.4rem) 0.25rem;
    color: inherit;
    transition: color 0.4s var(--ease), padding-inline 0.5s var(--ease);
  }

  .svc__idx {
    font-family: var(--mono);
    font-size: var(--fs-mono);
    letter-spacing: 0.14em;
    color: var(--fg-mute);
    transition: color 0.4s var(--ease);
    align-self: start;
    padding-top: 0.5em;
  }

  .svc__title {
    font-size: clamp(1.5rem, 3.6vw, 2.9rem);
    font-weight: 500;
    letter-spacing: -0.04em;
    line-height: 1;
    display: flex;
    align-items: baseline;
    gap: 0.5em;
    flex-wrap: wrap;
  }

  .svc__title small {
    font-family: var(--mono);
    font-size: 0.26em;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--fg-mute);
    font-weight: 400;
    transition: color 0.4s var(--ease);
  }

  .svc__desc {
    grid-column: 2 / -1;
    max-width: 58ch;
    font-size: 0.98rem;
    line-height: 1.6;
    color: var(--fg-mute);
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.55s var(--ease), opacity 0.4s var(--ease),
      margin 0.4s var(--ease);
  }

  .svc__arrow {
    font-size: 1.1rem;
    transition: transform 0.45s var(--ease), color 0.4s var(--ease);
    color: var(--fg-mute);
  }

  @media (hover: hover) and (min-width: 900px) {
    .svc:hover::before,
    .svc:focus-within::before {
      transform: none;
    }

    .svc:hover .svc__link,
    .svc:focus-within .svc__link {
      color: var(--paper);
      padding-inline: 1.5rem;
    }

    .svc:hover .svc__idx,
    .svc:focus-within .svc__idx {
      color: var(--accent);
    }

    .svc:hover .svc__desc,
    .svc:focus-within .svc__desc {
      max-height: 6rem;
      opacity: 1;
      margin-top: 0.9rem;
      color: var(--fg-dim);
    }

    .svc:hover .svc__arrow,
    .svc:focus-within .svc__arrow {
      transform: translate(4px, -4px);
      color: var(--accent);
    }

    .svc:hover .svc__title small,
    .svc:focus-within .svc__title small {
      color: var(--accent);
    }
  }

  @media (hover: none), (max-width: 899px) {
    .svc__desc {
      max-height: none;
      opacity: 1;
      margin-top: 0.6rem;
      color: var(--fg-mute);
    }
  }

  /* ---- método ---- */
  .method {
    display: grid;
    gap: clamp(2rem, 5vw, 5rem);
  }

  @media (min-width: 980px) {
    .method {
      grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
      align-items: start;
    }

    .method__aside {
      position: sticky;
      top: 120px;
    }
  }

  .method__steps {
    display: grid;
    gap: 0;
    counter-reset: step;
  }

  .step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.25rem 1.75rem;
    padding-block: clamp(1.5rem, 3vw, 2.5rem);
    border-top: 1px solid var(--line);
    position: relative;
  }

  .step:last-child {
    border-bottom: 1px solid var(--line);
  }

  .step__num {
    font-family: var(--mono);
    font-size: var(--fs-mono);
    letter-spacing: 0.12em;
    color: var(--accent);
    padding-top: 0.45em;
  }

  .step h3 {
    font-size: var(--fs-h3);
    font-weight: 500;
    margin-bottom: 0.6rem;
  }

  .step p {
    color: var(--fg-dim);
    font-size: 0.98rem;
    max-width: 52ch;
  }

  /* ---- seção técnica / NR-13 ---- */
  .tech {
    display: grid;
    gap: clamp(2.5rem, 5vw, 5rem);
    align-items: center;
  }

  @media (min-width: 980px) {
    .tech {
      grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    }
  }

  .tech__diagram {
    position: relative;
    justify-self: end;
    width: 100%;
    max-width: 620px;
    padding: clamp(1rem, 2vw, 2rem);
    border: 1px solid var(--line);
    background: radial-gradient(
      120% 120% at 70% 10%,
      color-mix(in oklab, var(--accent) 7%, transparent),
      transparent 60%
    );
    will-change: transform;
  }

  .tech__diagram svg {
    width: 100%;
    height: auto;
  }

  .tech__tag {
    position: absolute;
    top: -0.6rem;
    left: 1.5rem;
    background: var(--ink-2);
    padding-inline: 0.6rem;
    color: var(--fg-mute);
  }

  .tech__list {
    display: grid;
    gap: 0.85rem;
    margin-top: 1.75rem;
  }

  .tech__list li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.9rem;
    align-items: baseline;
    font-size: 0.98rem;
    color: var(--fg-dim);
    padding-block: 0.55rem;
    border-top: 1px solid var(--line);
  }

  .tech__list li::before {
    content: "—";
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.8rem;
  }

  .tech__list strong {
    color: var(--fg);
    font-weight: 500;
  }

  /* ---- números ---- */
  .figures {
    color: var(--ink);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1px;
    background: var(--line-dark);
    border-block: 1px solid var(--line-dark);
  }

  .figure {
    background: var(--paper);
    padding: clamp(1.75rem, 3.5vw, 3rem) clamp(1.25rem, 2.5vw, 2rem);
  }

  .figure__num {
    font-size: clamp(2.6rem, 6vw, 4.6rem);
    font-weight: 500;
    letter-spacing: -0.05em;
    line-height: 0.9;
    font-variant-numeric: tabular-nums;
    display: flex;
    align-items: baseline;
    gap: 0.05em;
  }

  .figure__num em {
    font-style: normal;
    font-size: 0.35em;
    color: var(--accent-ink);
    letter-spacing: -0.02em;
  }

  .figure__label {
    margin-top: 1.1rem;
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: color-mix(in oklab, var(--ink) 64%, transparent);
    line-height: 1.6;
    max-width: 24ch;
  }

  /* ---- depoimentos ---- */
  .quotes {
    display: grid;
    gap: 1px;
    background: var(--line);
    border-block: 1px solid var(--line);
  }

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

  .quote {
    background: var(--ink);
    padding: clamp(1.75rem, 3vw, 2.75rem);
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
  }

  .quote__top {
    display: flex;
    align-items: center;
    min-height: 1.4rem;
  }

  /* cliente como acento: o nome carrega a identidade, o símbolo é apoio */
  .quote__client {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    min-width: 0;
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.17em;
    text-transform: uppercase;
    color: var(--accent);
  }

  .quote__client img {
    display: block;
    height: 1.1rem;
    width: auto;
    flex: none;
  }

  .quote blockquote {
    font-size: clamp(1.05rem, 1.5vw, 1.28rem);
    line-height: 1.45;
    letter-spacing: -0.01em;
    color: var(--fg);
    margin: 0;
  }

  .quote figcaption {
    margin-top: auto;
    display: grid;
    gap: 0.2rem;
    font-family: var(--mono);
    font-size: var(--fs-mono);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--fg-mute);
  }

  .quote figcaption strong {
    color: var(--fg-dim);
    font-weight: 400;
  }

  /* ---- setores ---- */
  .sectors {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--line-dark);
    border-block: 1px solid var(--line-dark);
  }

  @media (min-width: 700px) {
    .sectors {
      grid-template-columns: repeat(4, 1fr);
    }
  }

  .sector {
    background: var(--paper);
    padding: 1.5rem 1.25rem;
    font-family: var(--mono);
    font-size: var(--fs-mono);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: color-mix(in oklab, var(--ink) 62%, transparent);
    display: flex;
    align-items: center;
    gap: 0.8rem;
  }

  .sector::before {
    content: "";
    width: 4px;
    height: 4px;
    background: var(--accent);
    transform: rotate(45deg);
    flex: none;
  }

  /* ---- CTA ---- */
  .cta {
    background: var(--accent);
    color: var(--ink);
    padding-block: clamp(3.5rem, 8vw, 7rem);
    position: relative;
    overflow: clip;
  }

  .cta__inner {
    display: grid;
    gap: 2.5rem;
  }

  @media (min-width: 900px) {
    .cta__inner {
      grid-template-columns: minmax(0, 1.3fr) auto;
      align-items: end;
      gap: 4rem;
    }
  }

  .cta h2 {
    font-size: clamp(2.1rem, 5vw, 4rem);
    font-weight: 500;
    letter-spacing: -0.045em;
    line-height: 0.95;
    max-width: 18ch;
  }

  .cta p {
    margin-top: 1.25rem;
    max-width: 42ch;
    color: color-mix(in oklab, var(--ink) 72%, transparent);
    font-size: 1rem;
  }

  .cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .cta .btn {
    --btn-bd: color-mix(in oklab, var(--ink) 45%, transparent);
    color: var(--ink);
  }

  .cta .btn::before {
    background: var(--ink);
  }

  .cta .btn:hover {
    color: var(--paper);
  }

  .cta .btn--solid {
    --btn-bg: var(--ink);
    --btn-fg: var(--paper);
    --btn-bd: var(--ink);
    color: var(--paper);
  }

  .cta h2 {
    max-width: 22ch;
  }

  .cta .btn--solid::before {
    background: var(--fg);
  }

  .cta .btn--solid:hover {
    color: var(--ink);
  }

  /* ---- footer ---- */
  .site-footer {
    background: var(--ink);
    border-top: 1px solid var(--line);
    padding-top: clamp(3rem, 6vw, 5rem);
  }

  .footer-grid {
    display: grid;
    gap: 2.5rem;
    padding-bottom: 3rem;
  }

  @media (min-width: 820px) {
    .footer-grid {
      grid-template-columns: 1.4fr 0.7fr 0.7fr 1fr;
      gap: 2rem;
    }
  }

  .footer-col h3 {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--fg-mute);
    margin-bottom: 1.1rem;
    font-weight: 400;
  }

  .footer-col ul {
    display: grid;
    gap: 0.55rem;
  }

  .footer-col a,
  .footer-col p {
    font-size: 0.92rem;
    color: var(--fg-dim);
    transition: color 0.3s var(--ease);
  }

  .footer-col a:hover {
    color: var(--accent);
  }

  .footer-col address {
    font-style: normal;
    font-size: 0.92rem;
    color: var(--fg-dim);
    line-height: 1.7;
  }

  .footer-bottom {
    border-top: 1px solid var(--line);
    padding-block: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 2rem;
    justify-content: space-between;
    align-items: center;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--fg-mute);
  }

  .footer-bottom a {
    color: var(--fg-mute);
    transition: color 0.3s;
  }

  .footer-bottom a:hover {
    color: var(--accent);
  }
}

/* --------------------------------------------------------------------------
   PÁGINAS INTERNAS
   -------------------------------------------------------------------------- */
@layer pages {
  .page-hero {
    padding-top: calc(84px + clamp(3rem, 8vh, 6rem));
    padding-bottom: clamp(2.5rem, 6vh, 4.5rem);
    border-bottom: 1px solid var(--line);
    position: relative;
    overflow: clip;
  }

  .page-hero__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image: linear-gradient(var(--line) 1px, transparent 1px),
      linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 84px 84px;
    mask-image: linear-gradient(to bottom, #000, transparent 92%);
    opacity: 0.4;
  }

  .crumbs {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--fg-mute);
    margin-bottom: 1.75rem;
  }

  .crumbs a:hover {
    color: var(--accent);
  }

  .page-hero h1 {
    font-size: var(--fs-h1);
    font-weight: 500;
    letter-spacing: -0.045em;
    line-height: 0.94;
    max-width: 18ch;
  }

  .page-hero .lede {
    margin-top: 1.5rem;
  }

  /* serviço detalhado */
  .detail {
    display: grid;
    gap: clamp(2rem, 4vw, 4rem);
    padding-block: clamp(2.75rem, 6vw, 4.5rem);
    border-bottom: 1px solid var(--line);
    scroll-margin-top: 110px;
  }

  @media (min-width: 940px) {
    .detail {
      grid-template-columns: 0.55fr 1fr;
    }
  }

  .detail__aside {
    position: relative;
  }

  @media (min-width: 940px) {
    .detail__aside {
      position: sticky;
      top: 120px;
      align-self: start;
    }
  }

  .detail__index {
    font-family: var(--mono);
    font-size: var(--fs-mono);
    letter-spacing: 0.16em;
    color: var(--accent);
    display: block;
    margin-bottom: 1rem;
  }

  .detail h2 {
    font-size: clamp(1.6rem, 2.6vw, 2.4rem);
    font-weight: 500;
    letter-spacing: -0.035em;
    line-height: 1;
  }

  .detail__body > p {
    color: var(--fg-dim);
    max-width: 62ch;
  }

  .detail__body > p + p {
    margin-top: 1rem;
  }

  .bullets {
    display: grid;
    gap: 0.7rem;
    margin-top: 1.75rem;
    border-top: 1px solid var(--line);
    padding-top: 1.5rem;
  }

  .bullets li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.9rem;
    align-items: baseline;
    font-size: 0.96rem;
    color: var(--fg-dim);
  }

  .bullets li::before {
    content: "";
    width: 5px;
    height: 5px;
    background: var(--accent);
    transform: rotate(45deg) translateY(-1px);
    flex: none;
  }

  .chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.75rem;
  }

  a.chip:hover {
    color: var(--accent);
    border-color: var(--accent);
  }

  .chip {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 0.45rem 0.7rem;
    border: 1px solid var(--line-strong);
    color: var(--fg-dim);
  }

  /* sobre */
  .split {
    display: grid;
    gap: clamp(2rem, 5vw, 4.5rem);
  }

  @media (min-width: 940px) {
    .split {
      grid-template-columns: 0.9fr 1.1fr;
      align-items: start;
    }
  }

  .split h2 {
    font-size: clamp(1.75rem, 3vw, 2.9rem);
  }

  .prose p {
    color: var(--fg-dim);
    max-width: 62ch;
  }

  .prose p + p {
    margin-top: 1.1rem;
  }

  .prose strong {
    color: var(--fg);
    font-weight: 500;
  }

  .timeline {
    border-top: 1px solid var(--line);
  }

  .timeline li {
    display: grid;
    grid-template-columns: 5.5rem 1fr;
    gap: 1.5rem;
    padding-block: 1.35rem;
    border-bottom: 1px solid var(--line);
    align-items: baseline;
  }

  .timeline time {
    font-family: var(--mono);
    font-size: var(--fs-mono);
    letter-spacing: 0.12em;
    color: var(--accent);
  }

  .timeline p {
    color: var(--fg-dim);
    font-size: 0.96rem;
  }

  .timeline strong {
    color: var(--fg);
    font-weight: 500;
    display: block;
    margin-bottom: 0.15rem;
  }

  .value-grid {
    display: grid;
    gap: 1px;
    background: var(--line);
    border-block: 1px solid var(--line);
    margin-top: clamp(2.5rem, 5vw, 4rem);
  }

  @media (min-width: 760px) {
    .value-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }

  .value {
    background: var(--ink);
    padding: clamp(1.5rem, 3vw, 2.25rem);
  }

  .value h3 {
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    margin-bottom: 0.65rem;
  }

  .value p {
    font-size: 0.92rem;
    color: var(--fg-mute);
    line-height: 1.6;
  }

  /* contato */
  .contact-grid {
    display: grid;
    gap: clamp(2.5rem, 5vw, 4.5rem);
  }

  @media (min-width: 960px) {
    .contact-grid {
      grid-template-columns: 1.15fr 0.85fr;
      align-items: start;
    }
  }

  .form {
    display: grid;
    gap: 1.1rem;
  }

  /* Prefixo form__: evita colisão com a seção .field (#campo), que tem
     padding-top próprio e vive no @layer visual. */
  .form__field {
    display: grid;
    gap: 0.45rem;
  }

  .form__row {
    display: grid;
    gap: 1.1rem;
  }

  @media (min-width: 620px) {
    .form__row {
      grid-template-columns: 1fr 1fr;
    }
  }

  .form__field label {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--fg-mute);
  }

  .form__field input,
  .form__field select,
  .form__field textarea {
    width: 100%;
    background: var(--ink-2);
    border: 1px solid var(--line);
    padding: 0.9rem 1rem;
    font-size: 0.95rem;
    color: var(--fg);
    transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
    border-radius: 0;
    appearance: none;
  }

  .form__field input:hover,
  .form__field select:hover,
  .form__field textarea:hover {
    border-color: var(--line-strong);
  }

  .form__field input:focus,
  .form__field select:focus,
  .form__field textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--ink-3);
  }

  .form__field textarea {
    min-height: 140px;
    resize: vertical;
  }

  .form__field select {
    background-image: linear-gradient(45deg, transparent 50%, var(--fg-mute) 50%),
      linear-gradient(135deg, var(--fg-mute) 50%, transparent 50%);
    background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
  }

  .form__foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 1.5rem;
    justify-content: space-between;
    margin-top: 0.5rem;
  }

  .form__note {
    font-size: 0.78rem;
    color: var(--fg-mute);
    max-width: 34ch;
    line-height: 1.5;
  }

  /* Armadilha anti-robô: fora da tela, mas presente no formulário. */
  .form__trap {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
  }

  .form__field-error {
    font-size: 0.8rem;
    line-height: 1.4;
    color: var(--alert);
  }

  .form__field.is-invalid input,
  .form__field.is-invalid select,
  .form__field.is-invalid textarea {
    border-color: var(--alert);
  }

  /* Confirmação de envio: painel com régua de acento, aparece abaixo do
     botão para o CTA não pular de lugar quando a mensagem entra. */
  .form__status {
    display: none;
    gap: 0.3rem;
    padding: 1rem 1.15rem 1.05rem;
    background: var(--ink-2);
    border: 1px solid var(--line);
    border-left: 2px solid var(--accent);
  }

  .form__status.is-visible {
    display: grid;
    animation: status-in 0.45s var(--ease) both;
  }

  .form__status.is-error {
    border-left-color: var(--alert);
  }

  .form__status-title {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
  }

  .form__status-title:empty {
    display: none;
  }

  .form__status.is-error .form__status-title {
    color: var(--alert);
  }

  .form__status-text {
    max-width: 46ch;
    font-size: 0.92rem;
    line-height: 1.5;
    color: var(--fg);
  }

  .form__status-alternate {
    display: none;
    margin-top: 0.35rem;
    font-size: 0.86rem;
    line-height: 1.5;
    color: var(--fg-dim);
  }

  .form__status.is-error .form__status-alternate {
    display: block;
  }

  .form__status-alternate a {
    color: var(--accent-soft);
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  @keyframes status-in {
    from {
      opacity: 0;
      transform: translateY(-6px);
    }

    to {
      opacity: 1;
      transform: none;
    }
  }

  .contact-card {
    border: 1px solid var(--line);
    padding: clamp(1.5rem, 3vw, 2rem);
    display: grid;
    gap: 1.5rem;
    background: var(--ink-2);
  }

  .contact-card h2 {
    font-size: 1.15rem;
    letter-spacing: -0.02em;
  }

  .contact-item {
    display: grid;
    gap: 0.25rem;
    padding-top: 1.1rem;
    border-top: 1px solid var(--line);
  }

  .contact-item span {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--fg-mute);
  }

  .contact-item a,
  .contact-item p {
    font-size: 1rem;
    color: var(--fg);
    transition: color 0.3s;
  }

  .contact-item a:hover {
    color: var(--accent);
  }

  /* selo NR */
  .seal {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.9rem;
    border: 1px solid var(--line-strong);
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--fg-dim);
  }

  .seal svg {
    width: 16px;
    height: 16px;
    color: var(--accent);
  }
}

/* --------------------------------------------------------------------------
   MOVIMENTO
   -------------------------------------------------------------------------- */
@layer motion {
  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
    transition-delay: var(--d, 0ms);
  }

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

  .reveal-mask {
    clip-path: inset(0 0 100% 0);
    transition: clip-path 1s var(--ease);
    transition-delay: var(--d, 0ms);
  }

  .reveal-mask.is-in {
    clip-path: inset(0 0 0 0);
  }

  /* linhas de desenho técnico */
  .draw path,
  .draw line,
  .draw circle,
  .draw rect,
  .draw ellipse,
  .draw polyline {
    stroke-dasharray: var(--len, 2000);
    stroke-dashoffset: var(--len, 2000);
    transition: stroke-dashoffset 2.4s var(--ease);
  }

  .draw.is-in path,
  .draw.is-in line,
  .draw.is-in circle,
  .draw.is-in rect,
  .draw.is-in ellipse,
  .draw.is-in polyline {
    stroke-dashoffset: 0;
  }

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

    *,
    *::before,
    *::after {
      animation-duration: 0.001ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.001ms !important;
    }

    .reveal,
    .reveal-mask {
      opacity: 1;
      transform: none;
      clip-path: none;
    }

    .draw path,
    .draw line,
    .draw circle,
    .draw rect,
    .draw ellipse,
    .draw polyline {
      stroke-dashoffset: 0;
    }

    .marquee__track {
      animation: none;
    }
  }
}

/* --------------------------------------------------------------------------
   VISUAL — cenas técnicas, placas de imagem
   -------------------------------------------------------------------------- */
@layer visual {
  /* ---- seção "em campo" ---- */
  .field {
    position: relative;
    background: var(--ink);
    overflow: clip;
    padding-top: clamp(4rem, 9vw, 7.5rem);
  }

  .field__head {
    display: grid;
    gap: 2rem;
    padding-bottom: clamp(2.5rem, 5vw, 4rem);
  }

  @media (min-width: 900px) {
    .field__head {
      grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
      align-items: end;
      gap: 4rem;
    }
  }

  .field__head h2 {
    font-size: clamp(2.1rem, 4.6vw, 3.9rem);
    font-weight: 500;
    letter-spacing: -0.045em;
    line-height: 0.95;
    margin-top: 1.25rem;
    max-width: 14ch;
  }

  .field__aside .lede {
    max-width: 38ch;
  }

  .field__facts {
    display: grid;
    gap: 0.55rem;
    margin-top: 1.75rem;
  }

  .field__facts li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.8rem;
    align-items: baseline;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    color: var(--fg-mute);
  }

  .field__facts li::before {
    content: "";
    width: 5px;
    height: 5px;
    background: var(--accent);
    transform: rotate(45deg);
    flex: none;
  }

  .field__plate {
    position: relative;
    margin: 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    overflow: hidden;
    background: var(--ink);
  }

  /* carimbo de prancha */
  .titleblock {
    position: absolute;
    right: var(--gutter);
    bottom: clamp(1.5rem, 3vw, 2.5rem);
    width: 100%;
    max-width: 400px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    border: 1px solid var(--line-strong);
    background: color-mix(in srgb, var(--ink) 78%, transparent);
    backdrop-filter: blur(8px);
    font-family: var(--mono);
  }

  .titleblock > div {
    padding: 0.5rem 0.7rem 0.55rem;
    border-top: 1px solid var(--line);
  }

  .titleblock > div:nth-child(2n) {
    border-left: 1px solid var(--line);
  }

  .titleblock > div:nth-child(-n + 2) {
    border-top: 0;
  }

  .titleblock dt {
    font-size: 8px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--fg-mute);
  }

  .titleblock dd {
    margin: 0.28rem 0 0;
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--fg-dim);
  }

  @media (max-width: 760px) {
    .titleblock {
      position: static;
      width: auto;
      max-width: none;
      margin: clamp(1.5rem, 5vw, 2.5rem) var(--gutter) 0;
      border: 1px solid var(--line);
      background: none;
      backdrop-filter: none;
    }

    .titleblock > div {
      padding-inline: 0.7rem;
    }

    .titleblock > div:nth-child(2n) {
      padding-left: 0.9rem;
    }
  }

  /* ---- placa de imagem (foto de campo) ---- */
  .plate {
    display: grid;
    gap: 0.9rem;
    margin: 0;
  }

  .plate__media {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--line-strong);
    background: var(--ink-2);
    aspect-ratio: var(--ratio, 4 / 5);
  }

  .plate__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(1) contrast(1.06) brightness(0.96);
  }

  /* duotone: só quando existe foto */
  .plate__media:has(img)::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(165deg, var(--accent), #06283a);
    mix-blend-mode: color;
    opacity: 0.9;
    pointer-events: none;
  }

  .plate__media:has(img)::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, color-mix(in srgb, var(--ink) 72%, transparent));
    pointer-events: none;
  }

  /* placeholder: prancha vazia, desenhada, não um quadrado cinza */
  .plate__ghost {
    position: absolute;
    inset: 0;
    display: grid;
    place-content: center;
    gap: 0.75rem;
    justify-items: center;
    background-image: linear-gradient(var(--line) 1px, transparent 1px),
      linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 28px 28px;
    color: var(--fg-mute);
  }

  .plate__ghost span {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    background: var(--ink-2);
    padding: 0.25rem 0.5rem;
  }

  .plate__ghost::before {
    content: "";
    width: 26px;
    height: 26px;
    border: 1px solid var(--line-strong);
    position: relative;
  }

  .plate__ghost::after {
    content: "";
    position: absolute;
    width: 12px;
    height: 12px;
    border-top: 1px solid var(--accent);
    border-left: 1px solid var(--accent);
    top: 50%;
    left: 50%;
    transform: translate(-13px, -13px) translate(-25%, -25%);
  }

  .plate figcaption {
    display: grid;
    gap: 0.2rem;
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--fg-mute);
    line-height: 1.6;
  }

  .plate figcaption strong {
    color: var(--fg-dim);
    font-weight: 400;
  }

  /* ---- ícones técnicos dos serviços ---- */
  .svc-glyph {
    width: 100%;
    max-width: 118px;
    color: var(--accent);
    opacity: 0.9;
    margin-bottom: 1.5rem;
  }

  .svc-glyph svg {
    width: 100%;
    height: auto;
  }
}

@layer visual {
  .plate__media--sheet {
    background-image: linear-gradient(var(--line) 1px, transparent 1px),
      linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 26px 26px;
    background-position: center;
  }

  .plate__art {
    position: absolute;
    inset: 6%;
    width: 88%;
    height: 88%;
    color: #cbd4da;
  }
}

@layer visual {
  /* ---- entregáveis (pranchas desenhadas) ---- */
  .records {
    background: var(--ink);
    padding-block: clamp(4rem, 9vw, 7.5rem);
    border-bottom: 1px solid var(--line);
  }

  .records__head {
    display: grid;
    gap: 2rem;
    padding-bottom: clamp(2.5rem, 5vw, 4rem);
  }

  @media (min-width: 900px) {
    .records__head {
      grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
      align-items: end;
      gap: 4rem;
    }
  }

  .records__head h2 {
    font-size: clamp(2.1rem, 4.6vw, 3.9rem);
    font-weight: 500;
    letter-spacing: -0.045em;
    line-height: 0.95;
    margin-top: 1.25rem;
  }

  .records__aside .lede {
    max-width: 44ch;
  }

  .records__grid {
    display: grid;
    gap: clamp(1.25rem, 3vw, 2.25rem);
    grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  }

  .records__grid .plate__media {
    background-image: linear-gradient(var(--line) 1px, transparent 1px),
      linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 26px 26px;
    background-position: center;
  }

  .records__grid .plate__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 62%, color-mix(in srgb, var(--ink) 55%, transparent));
    pointer-events: none;
  }

  /* legenda de prancha: rótulo + texto corrido */
  .plate figcaption {
    display: grid;
    gap: 0.4rem;
    font-family: var(--sans, inherit);
    font-size: 0.78rem;
    line-height: 1.6;
    letter-spacing: 0;
    text-transform: none;
    color: var(--fg-mute);
  }

  .plate figcaption strong {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--fg-dim);
    font-weight: 400;
  }

  @media (min-width: 1100px) {
    .records__grid {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .records__grid > .plate:nth-child(2) {
      margin-top: clamp(1.5rem, 4vw, 3rem);
    }
  }
}

@layer visual {
  /* ---- estatística em palavra (NR-13, AVCB) ---- */
  .stat__num--word {
    font-family: var(--mono);
    font-size: clamp(1rem, 1.55vw, 1.35rem);
    letter-spacing: 0.02em;
    line-height: 1.2;
  }

  /* ---- número em palavra (NR-12, PMOC, ART, PRONTUÁRIO) ---- */
  .figure__num--word {
    font-family: var(--mono);
    font-size: clamp(1.15rem, 2.1vw, 1.7rem);
    font-weight: 500;
    letter-spacing: 0.02em;
    line-height: 1.15;
  }

  /* ---- atuação: chave numérica no lugar do ano ---- */
  .timeline__key {
    font-family: var(--mono);
    font-size: var(--fs-mono);
    letter-spacing: 0.12em;
    color: var(--accent);
  }

  /* ---- redes no rodapé ---- */
  .footer-social {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.4rem;
    margin-top: 1.5rem;
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
  }

  .footer-social a {
    color: var(--fg-mute);
    border-bottom: 1px solid transparent;
    padding-bottom: 2px;
    transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
  }

  .footer-social a:hover {
    color: var(--accent);
    border-color: var(--accent);
  }
}

@layer visual {
  /* ---- mídia sem tratamento: fotos e renders do cliente ---- */
  .media-plain {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--line-strong);
    background: var(--ink-2);
    aspect-ratio: var(--ratio, 16 / 9);
  }

  .media-plain img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease);
  }

  .media-plain:hover img {
    transform: scale(1.03);
  }

  /* ---- em campo: tríptico de registros reais ---- */
  .field__plate--triptych {
    display: grid;
  }

  .field__triptych {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    background: var(--line-strong);
  }

  .field__tile {
    margin: 0;
    display: grid;
    grid-template-rows: 1fr auto;
    background: var(--ink);
  }

  .field__tile-media {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 5;
    background: var(--ink-2);
  }

  .field__tile-media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.9s var(--ease);
  }

  .field__tile:hover .field__tile-media img {
    transform: scale(1.035);
  }

  .field__tile figcaption {
    padding: 0.7rem 1rem 0.85rem;
    font-family: var(--mono);
    font-size: 8px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--fg-mute);
    border-top: 1px solid var(--line);
  }

  /* o carimbo vira faixa sob o tríptico, em vez de flutuar sobre a foto */
  .field__plate--triptych .titleblock {
    position: static;
    width: auto;
    max-width: none;
    margin: 0;
    border: 0;
    border-top: 1px solid var(--line-strong);
    background: var(--ink);
    backdrop-filter: none;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .field__plate--triptych .titleblock > div {
    border-top: 0;
    border-left: 1px solid var(--line);
    padding: 0.65rem clamp(0.8rem, 2vw, 1.4rem) 0.7rem;
  }

  .field__plate--triptych .titleblock > div:first-child {
    border-left: 0;
  }

  @media (max-width: 760px) {
    .field__triptych {
      display: flex;
      gap: 1px;
      overflow-x: auto;
      scroll-snap-type: x mandatory;
      scrollbar-width: none;
      -webkit-overflow-scrolling: touch;
    }

    .field__triptych::-webkit-scrollbar {
      display: none;
    }

    .field__tile {
      flex: 0 0 82%;
      scroll-snap-align: center;
    }

    .field__plate--triptych .titleblock {
      grid-template-columns: 1fr 1fr;
    }

    .field__plate--triptych .titleblock > div {
      border-left: 0;
    }

    .field__plate--triptych .titleblock > div:nth-child(n + 3) {
      border-top: 1px solid var(--line);
    }
  }

  /* ---- projetos: renders 3D e plantas ---- */
  .projetos__grid {
    display: grid;
    gap: clamp(1.25rem, 3vw, 2rem);
    grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  }

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

  .projetos__card {
    margin: 0;
    display: grid;
    gap: 0.9rem;
  }

  .projetos__card figcaption {
    display: grid;
    gap: 0.35rem;
  }

  .projetos__card strong {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--fg-dim);
    font-weight: 400;
  }

  .projetos__card span {
    font-size: 0.82rem;
    line-height: 1.55;
    color: var(--fg-mute);
  }

  /* ---- mídia dentro de serviço detalhado ---- */
  .detail__media {
    margin: 2.25rem 0 0;
    display: grid;
    gap: 0.7rem;
  }

  .detail__media figcaption {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--fg-mute);
  }
}