:root {
      --ink: #0b0d10;
      --ink-soft: #1c222b;
      --paper: #eef1f4;
      --paper-2: #e2e7ec;
      --mute: #5a6572;
      --line: rgba(11, 13, 16, 0.12);
      --signal: #e23d12;
      --signal-deep: #b82f0c;
      --wa: #128c7e;
      --wa-deep: #0d6e63;
      --max: 1120px;
      --ease: cubic-bezier(0.22, 1, 0.36, 1);

      /* Tipografia: system stack (zero Google Fonts = mais rápido em Android antigo) */
      --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      --font-display: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      --type-ratio: 1.333;
      --text-caption: 0.8125rem;   /* 13px — mínimo legível p/ label */
      --text-small: 0.9375rem;     /* 15px */
      --text-body: 1.125rem;       /* 18px */
      --text-lead: 1.5rem;         /* 24px = 18 × 1.333 */
      --text-h3: 2rem;             /* ~32px = 18 × 1.333² */
      --text-h2: clamp(1.875rem, 3.2vw + 1rem, 2.5rem);   /* ~30–40px */
      --text-h1: clamp(1.375rem, 1.2vw + 1rem, 1.75rem); /* frase < marca */
      --text-display: clamp(3rem, 7.5vw + 1rem, 5.375rem); /* marca 48–86px */
      --leading-display: 0.94;
      --leading-tight: 1.1;
      --leading-snug: 1.28;
      --leading-body: 1.55;
      --tracking-display: -0.05em;
      --tracking-tight: -0.03em;
      --tracking-label: 0.14em;
      --measure-lead: 42ch;
      --measure-body: 54ch;
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      font-family: var(--font-sans);
      font-size: var(--text-body);
      color: var(--ink);
      background: var(--paper);
      line-height: var(--leading-body);
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }
    img { display: block; max-width: 100%; height: auto; }
    a { color: inherit; text-decoration: none; }
    button, input, select, textarea {
      font-family: inherit;
      font-size: inherit;
      line-height: inherit;
    }

    .wrap {
      width: min(100% - 2.5rem, var(--max));
      margin-inline: auto;
    }

    /* ——— Header ——— */
    .top {
      position: fixed;
      inset: 0 0 auto;
      z-index: 40;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      padding: 0.9rem 1.25rem;
      background: rgba(238, 241, 244, 0.96);
      border-bottom: 1px solid transparent;
      transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
    }
    .top.is-scrolled {
      border-bottom-color: var(--line);
      background: #eef1f4;
    }
    .brand-mark {
      display: inline-flex;
      align-items: center;
      gap: 0.7rem;
      font-family: var(--font-display);
      font-weight: 800;
      font-size: var(--text-small);
      letter-spacing: var(--tracking-tight);
      line-height: var(--leading-tight);
    }
    .brand-mark img {
      width: 2.55rem;
      height: 2.55rem;
      border-radius: 0.55rem;
      object-fit: cover;
      flex-shrink: 0;
      box-shadow: 0 1px 0 rgba(11, 13, 16, 0.08);
    }
    .brand-mark .brand-text {
      display: flex;
      flex-direction: column;
      gap: 0.12rem;
    }
    .brand-mark span {
      display: block;
      font-weight: 500;
      font-size: var(--text-caption);
      letter-spacing: var(--tracking-label);
      text-transform: uppercase;
      color: var(--mute);
    }
    .top-actions {
      display: inline-flex;
      align-items: center;
      gap: 0.55rem;
    }
    .top-cta {
      display: inline-flex;
      align-items: center;
      min-height: 44px;
      gap: 0.45rem;
      background: var(--wa);
      color: #fff;
      font-weight: 600;
      font-size: var(--text-small);
      padding: 0.65rem 1rem;
      border-radius: 2px;
      transition: background 0.2s var(--ease), transform 0.2s var(--ease);
    }
    .top-cta:hover { background: var(--wa-deep); transform: translateY(-1px); }
    .top-cta svg { width: 1.05rem; height: 1.05rem; fill: currentColor; }

    /* ——— Hero ——— */
    .hero {
      position: relative;
      min-height: 100svh;
      display: grid;
      align-items: end;
      overflow: hidden;
      color: #fff;
    }
    @media (min-height: 700px) {
      .hero { align-items: center; }
      .hero-copy { margin-bottom: 0; padding-top: 5rem; padding-bottom: 2rem; }
    }
    .hero-media {
      position: absolute;
      inset: 0;
      z-index: 0;
    }
    .hero-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .hero-media::after {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(180deg, rgba(11, 13, 16, 0.25) 0%, rgba(11, 13, 16, 0.55) 45%, rgba(11, 13, 16, 0.92) 100%),
        linear-gradient(90deg, rgba(11, 13, 16, 0.55) 0%, rgba(11, 13, 16, 0.15) 55%, transparent 100%);
    }
    .hero-copy {
      position: relative;
      z-index: 1;
      width: min(100% - 2.5rem, var(--max));
      margin: 0 auto 4.5rem;
      padding-top: 7rem;
      max-width: 38rem;
    }
    .hero-brand {
      font-family: var(--font-display);
      font-weight: 800;
      font-size: var(--text-display);
      line-height: var(--leading-display);
      letter-spacing: var(--tracking-display);
      margin-bottom: 1.1rem;
      color: #fff;
    }
    .hero-brand em {
      font-style: normal;
      display: block;
      color: #ffb39a;
      font-size: var(--text-caption);
      letter-spacing: var(--tracking-label);
      text-transform: uppercase;
      font-weight: 600;
      margin-bottom: 0.65rem;
      line-height: var(--leading-snug);
    }
    .hero h1 {
      font-family: var(--font-display);
      font-weight: 600;
      font-size: var(--text-h1);
      line-height: var(--leading-snug);
      letter-spacing: var(--tracking-tight);
      max-width: 22ch;
      margin-bottom: 0.85rem;
      color: #fff;
    }
    .hero-lead {
      color: rgba(255, 255, 255, 0.78);
      font-size: var(--text-body);
      line-height: var(--leading-body);
      max-width: 36ch;
      margin-bottom: 1.75rem;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 0.75rem;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      min-height: 44px;
      padding: 0.75rem 1.25rem;
      border-radius: 2px;
      font-weight: 600;
      font-size: var(--text-small);
      border: 1px solid transparent;
      transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
      -webkit-tap-highlight-color: transparent;
    }
    .btn:hover { transform: translateY(-1px); }
    .btn-wa {
      background: var(--wa);
      color: #fff;
    }
    .btn-wa:hover { background: var(--wa-deep); }
    .btn-ghost {
      background: transparent;
      color: #fff;
      border-color: rgba(255, 255, 255, 0.35);
    }
    .btn-ghost:hover {
      background: rgba(255, 255, 255, 0.08);
      border-color: rgba(255, 255, 255, 0.7);
    }
    .btn svg { width: 1.1rem; height: 1.1rem; fill: currentColor; }

    /* ——— Sections ——— */
    section { padding: 5.5rem 0; }
    .sec-kicker {
      font-family: var(--font-display);
      font-size: var(--text-caption);
      font-weight: 600;
      letter-spacing: var(--tracking-label);
      text-transform: uppercase;
      color: var(--signal);
      margin-bottom: 0.75rem;
      line-height: var(--leading-snug);
    }
    .sec-title {
      font-family: var(--font-display);
      font-weight: 800;
      font-size: var(--text-h2);
      letter-spacing: var(--tracking-tight);
      line-height: var(--leading-tight);
      max-width: 16ch;
      margin-bottom: 0.85rem;
    }
    .sec-lead {
      color: var(--mute);
      font-size: var(--text-body);
      line-height: var(--leading-body);
      max-width: var(--measure-lead);
      margin-bottom: 2.5rem;
    }

    /* ——— Marcas ——— */
    #marcas { background: #fff; }
    .marcas-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 0.75rem;
    }
    @media (min-width: 720px) {
      .marcas-grid { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
    }
    .marca {
      position: relative;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-height: 10.5rem;
      padding: 1.15rem 1.2rem;
      background: var(--paper);
      border: 1px solid var(--line);
      border-radius: 2px;
      overflow: hidden;
      transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), background 0.25s var(--ease);
      cursor: pointer;
      text-align: left;
      width: 100%;
      color: inherit;
    }
    .marca::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0;
      bottom: 0;
      width: 3px;
      background: var(--signal);
      transform: scaleY(0);
      transform-origin: bottom;
      transition: transform 0.3s var(--ease);
    }
    .marca:hover,
    .marca:focus-visible {
      border-color: rgba(226, 61, 18, 0.45);
      background: #fafbfc;
      transform: translateY(-3px);
      outline: none;
    }
    .marca:hover::before,
    .marca:focus-visible::before { transform: scaleY(1); }
    .marca-mono {
      font-family: var(--font-display);
      font-weight: 800;
      font-size: var(--text-lead);
      letter-spacing: var(--tracking-tight);
      line-height: 1;
      margin-bottom: 0.35rem;
    }
    .marca-name {
      font-family: var(--font-display);
      font-weight: 600;
      font-size: var(--text-body);
      line-height: var(--leading-snug);
      margin-bottom: auto;
    }
    .marca-cats {
      margin-top: 1.25rem;
      font-size: var(--text-small);
      color: var(--mute);
      line-height: var(--leading-snug);
    }

    /* ——— Segmentos ——— */
    #segmentos {
      background:
        linear-gradient(105deg, rgba(11, 13, 16, 0.88), rgba(11, 13, 16, 0.55)),
        url("assets/mesa-papelaria.jpg") center / cover no-repeat;
      color: #fff;
    }
    #segmentos .sec-kicker { color: #ffb39a; }
    #segmentos .sec-lead { color: rgba(255, 255, 255, 0.72); }
    .seg-list {
      display: grid;
      gap: 0;
      border-top: 1px solid rgba(255, 255, 255, 0.18);
    }
    .seg-item {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 1.25rem;
      align-items: baseline;
      padding: 1.35rem 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    }
    .seg-num {
      font-family: var(--font-display);
      font-weight: 800;
      font-size: var(--text-caption);
      letter-spacing: 0.08em;
      color: #ffb39a;
      line-height: var(--leading-snug);
    }
    .seg-item h3 {
      font-family: var(--font-display);
      font-weight: 700;
      font-size: var(--text-h3);
      letter-spacing: var(--tracking-tight);
      line-height: var(--leading-tight);
      margin-bottom: 0.25rem;
    }
    .seg-item p {
      color: rgba(255, 255, 255, 0.68);
      font-size: var(--text-body);
      line-height: var(--leading-body);
      max-width: var(--measure-body);
    }

    /* ——— Cobertura ——— */
    #cobertura { background: var(--paper); }
    .cobertura-grid {
      display: grid;
      gap: 2rem;
    }
    @media (min-width: 800px) {
      .cobertura-grid {
        grid-template-columns: 1.1fr 0.9fr;
        align-items: end;
        gap: 3rem;
      }
    }
    .cities {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }
    .city {
      font-size: var(--text-small);
      font-weight: 500;
      padding: 0.45rem 0.75rem;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 2px;
      color: var(--ink-soft);
    }
    .proof {
      display: grid;
      gap: 1rem;
      padding: 1.5rem;
      background: var(--ink);
      color: #fff;
      border-radius: 2px;
    }
    .proof strong {
      font-family: var(--font-display);
      font-size: var(--text-h3);
      font-weight: 800;
      letter-spacing: var(--tracking-tight);
      line-height: var(--leading-tight);
      display: block;
    }
    .proof span {
      color: rgba(255, 255, 255, 0.65);
      font-size: var(--text-body);
      line-height: var(--leading-body);
    }

    /* ——— Contato ——— */
    #contato { background: #fff; padding-bottom: 7rem; }
    .contato-layout {
      display: grid;
      gap: 2.5rem;
    }
    @media (min-width: 860px) {
      .contato-layout {
        grid-template-columns: 0.95fr 1.05fr;
        gap: 3.5rem;
        align-items: start;
      }
    }
    .contato-side p {
      color: var(--mute);
      margin-bottom: 1.5rem;
      max-width: 36ch;
      font-size: var(--text-body);
      line-height: var(--leading-body);
    }
    .contato-meta {
      display: grid;
      gap: 0.85rem;
      font-size: var(--text-body);
    }
    .contato-meta a {
      font-weight: 600;
      border-bottom: 1px solid transparent;
      width: fit-content;
      transition: border-color 0.2s;
    }
    .contato-meta a:hover { border-bottom-color: var(--ink); }
    .contato-meta .label {
      display: block;
      font-size: var(--text-caption);
      letter-spacing: var(--tracking-label);
      text-transform: uppercase;
      color: var(--mute);
      font-weight: 600;
      margin-bottom: 0.2rem;
      line-height: var(--leading-snug);
    }

    .form {
      display: grid;
      gap: 0.9rem;
      padding: 1.5rem;
      background: var(--paper);
      border: 1px solid var(--line);
      border-radius: 2px;
    }
    .field { display: grid; gap: 0.35rem; }
    .field label {
      font-size: var(--text-caption);
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--mute);
      line-height: var(--leading-snug);
    }
    .field input,
    .field select,
    .field textarea {
      width: 100%;
      border: 1px solid var(--line);
      background: #fff;
      border-radius: 2px;
      padding: 0.8rem 0.9rem;
      color: var(--ink);
      font-size: var(--text-body); /* ≥16px: evita zoom forçado no iOS */
      line-height: var(--leading-snug);
      transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
    }
    .field input:focus,
    .field select:focus,
    .field textarea:focus {
      outline: none;
      border-color: rgba(226, 61, 18, 0.55);
      box-shadow: 0 0 0 3px rgba(226, 61, 18, 0.12);
    }
    .field textarea { min-height: 7rem; resize: vertical; }
    .form-row {
      display: grid;
      gap: 0.9rem;
    }
    @media (min-width: 560px) {
      .form-row { grid-template-columns: 1fr 1fr; }
    }
    .form .btn-wa {
      width: 100%;
      margin-top: 0.35rem;
      border: none;
      cursor: pointer;
    }
    .form-note {
      font-size: var(--text-small);
      color: var(--mute);
      text-align: center;
      line-height: var(--leading-snug);
    }

    /* ——— Footer ——— */
    footer {
      padding: 1.5rem 0 5.5rem;
      border-top: 1px solid var(--line);
      background: var(--paper);
      color: var(--mute);
      font-size: var(--text-small);
      line-height: var(--leading-snug);
    }
    footer .wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 0.75rem 1.5rem;
      justify-content: space-between;
    }

    /* ——— Mobile WA bar ——— */
    .wa-bar {
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 50;
      padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
      background: rgba(11, 13, 16, 0.94);
      backdrop-filter: blur(10px);
      display: none;
    }
    @media (max-width: 720px) {
      .wa-bar { display: block; }
      .top-cta { display: none; }
    }
    .wa-bar a {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      width: 100%;
      min-height: 3rem;
      background: var(--wa);
      color: #fff;
      font-weight: 600;
      font-size: var(--text-body);
      border-radius: 2px;
    }

    /* ——— Reveal ——— */
    .reveal {
      opacity: 0;
      transform: translateY(22px);
      transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
    }
    .reveal.is-in {
      opacity: 1;
      transform: none;
    }

    @keyframes rise {
      from { opacity: 0; transform: translateY(22px); }
      to { opacity: 1; transform: none; }
    }
    @keyframes heroDrift {
      from { transform: scale(1.06); }
      to { transform: scale(1); }
    }

    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after {
        animation: none !important;
        transition: none !important;
      }
      .hero-media img { transform: none; }
      .reveal, .hero-brand, .hero h1, .hero-lead, .hero-actions { opacity: 1; transform: none; }
    }

/* ——— Marca page ——— */
.marca-page { padding: 6.5rem 0 7rem; }
.loading { color: var(--mute); padding: 2rem 0; }
.back {
  display: inline-block;
  font-size: var(--text-small);
  font-weight: 600;
  color: var(--mute);
  margin-bottom: 1.5rem;
}
.back:hover { color: var(--ink); }
.marca-hero {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}
@media (min-width: 800px) {
  .marca-hero {
    grid-template-columns: 1.05fr 1fr;
    gap: 2.5rem;
    align-items: center;
  }
}
.marca-cover {
  display: block;
  width: 100%;
  min-height: 14rem;
  max-height: 22rem;
  object-fit: cover;
  border-radius: 2px;
  background: var(--ink-soft);
  border: 1px solid var(--line);
}
.marca-intro .sec-title { color: var(--ink); }
.btn-ghost-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  border-radius: 2px;
  font-weight: 600;
  font-size: var(--text-small);
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.btn-ghost-dark:hover {
  border-color: rgba(226, 61, 18, 0.45);
  transform: translateY(-1px);
}
.catalogos-box {
  margin-top: 1.35rem;
  padding: 1rem 1.1rem 1.05rem;
  border: 1px solid var(--line);
  background: #fff;
}
.catalogos-title {
  margin: 0 0 0.55rem;
  font-size: var(--text-small);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--mute);
  text-transform: uppercase;
}
.catalogos-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.35rem;
  max-height: 14rem;
  overflow: auto;
}
.catalogos-list a {
  display: block;
  padding: 0.35rem 0;
  font-size: var(--text-small);
  font-weight: 600;
  color: var(--ink);
  border-bottom: 1px solid rgba(11, 13, 16, 0.06);
}
.catalogos-list a:hover {
  color: var(--accent, #e23d12);
}
.produtos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}
@media (min-width: 560px) {
  .produtos-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 900px) {
  .produtos-grid { grid-template-columns: 1fr 1fr 1fr; }
}
.produto-card {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: 100%;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: inherit;
  transition: border-color 0.2s var(--ease);
}
.produto-card:hover {
  border-color: rgba(18, 140, 126, 0.55);
}
.produto-media {
  aspect-ratio: 4 / 3;
  width: 100%;
  object-fit: cover;
  background: var(--paper-2);
}
.produto-body {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 0.95rem 1rem 1.05rem;
}
.produto-nome {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-body);
  line-height: var(--leading-snug);
}
.produto-add {
  min-height: 44px;
  border: 0;
  border-radius: 2px;
  background: var(--wa);
  color: #fff;
  font-weight: 700;
  font-size: var(--text-small);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.produto-add:hover,
.produto-add:focus-visible {
  background: var(--wa-deep);
  outline: none;
}
.produto-add:active {
  transform: scale(0.98);
}
.marca-card-media {
  display: block;
  width: calc(100% + 2.4rem);
  height: 9.5rem;
  margin: -1.15rem -1.2rem 1rem;
  object-fit: cover;
  background: var(--ink-soft);
  border-bottom: 1px solid var(--line);
}
.linha-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1.1rem 0 1.35rem;
}
.linha-chip {
  min-height: 44px;
  padding: 0.55rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: #fff;
  color: var(--ink);
  font-size: var(--text-small);
  font-weight: 600;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.linha-chip:hover,
.linha-chip:focus-visible {
  border-color: rgba(226, 61, 18, 0.45);
  outline: none;
}
.linha-chip.is-active {
  background: #0b0d10;
  border-color: #0b0d10;
  color: #fff;
}
.linha-chip:active {
  transform: scale(0.98);
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.marca .marca-name { font-family: var(--font-display); }
a.marca { text-decoration: none; }

/* ——— Identidade DICOM ——— */
.identidade {
  padding: 4.5rem 0 1rem;
}
.identidade-heritage {
  background: #0b0d10;
  border-radius: 2px;
  overflow: hidden;
  border: 1px solid rgba(11, 13, 16, 0.2);
  min-height: 14rem;
  display: grid;
  place-items: center;
  padding: 1rem 1.25rem;
}
.identidade-heritage--solo {
  max-width: 40rem;
  margin-inline: auto;
  min-height: 16rem;
  padding: 1.5rem 1.5rem 1.75rem;
}
.identidade-heritage img,
.identidade-heritage svg {
  width: 100%;
  height: auto;
  max-height: 18rem;
  display: block;
}
.identidade-note {
  margin-top: 1.1rem;
  color: var(--mute);
  font-size: var(--text-small);
  max-width: 46rem;
}

/* ——— Pedido drawer ——— */
.cart-fab {
  position: fixed;
  right: 1rem;
  bottom: 4.6rem;
  z-index: 55;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 44px;
  max-width: calc(100vw - 2rem);
  padding: 0.65rem 1rem;
  border: 0;
  border-radius: 2px;
  background: #0b0d10;
  color: #fff;
  font-weight: 700;
  font-size: var(--text-small);
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(11, 13, 16, 0.22);
  opacity: 0.88;
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease), background 0.2s var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.cart-fab.has-items {
  opacity: 1;
  background: var(--wa);
}
.cart-fab:hover,
.cart-fab:focus-visible {
  transform: translateY(-2px);
  outline: none;
}
.cart-fab:active { transform: scale(0.98); }
.cart-fab-label { white-space: nowrap; }
.cart-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(11, 13, 16, 0.45);
}
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 61;
  width: min(100%, 24rem);
  height: 100%;
  background: #fff;
  border-left: 1px solid var(--line);
  transform: translateX(105%);
  transition: transform 0.28s var(--ease);
  display: flex;
  flex-direction: column;
}
.cart-drawer.is-open { transform: translateX(0); }
.cart-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.15rem 1rem;
  border-bottom: 1px solid var(--line);
}
.cart-kicker {
  margin: 0 0 0.35rem;
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 700;
}
.cart-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.3;
  font-weight: 700;
  max-width: 18ch;
}
.cart-close {
  border: 0;
  background: transparent;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  color: var(--mute);
}
.cart-body {
  flex: 1;
  overflow: auto;
  padding: 0.85rem 1.15rem;
}
.cart-empty {
  color: var(--mute);
  font-size: var(--text-small);
  margin: 1rem 0;
}
.cart-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(11, 13, 16, 0.08);
}
.cart-item-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.cart-item-info strong {
  font-size: var(--text-small);
  line-height: 1.3;
}
.cart-item-info span {
  font-size: var(--text-caption);
  color: var(--mute);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}
.cart-qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
}
.cart-qty button,
.cart-qty input {
  border: 0;
  background: #fff;
  min-height: 44px;
  height: 44px;
  text-align: center;
}
.cart-qty button {
  width: 44px;
  cursor: pointer;
  font-size: 1.15rem;
}
.cart-qty input {
  width: 2.4rem;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  font-weight: 700;
  font-size: var(--text-small);
}
.cart-foot {
  padding: 0.9rem 1.15rem 1.25rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.65rem;
}
.cart-field {
  display: grid;
  gap: 0.3rem;
  font-size: var(--text-caption);
  font-weight: 600;
  color: var(--mute);
}
.cart-field input {
  min-height: 2.5rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 0.45rem 0.65rem;
  font: inherit;
  color: var(--ink);
}
.cart-clear {
  border: 0;
  background: transparent;
  color: var(--mute);
  font-size: var(--text-caption);
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  justify-self: start;
}
@media (max-width: 560px) {
  .cart-fab { bottom: 5.2rem; }
}

/* ——— SKU cards ——— */
.sku-sec { margin-top: 3rem; padding-bottom: 5rem; }
.sku-toolbar { margin: 1.25rem 0 1rem; }
.sku-toolbar input {
  width: 100%;
  max-width: 28rem;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 0.55rem 0.85rem;
  font: inherit;
  background: #fff;
}
.sku-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.sku-tab {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 2px;
  min-height: 44px;
  padding: 0.45rem 0.75rem;
  font-size: var(--text-caption);
  font-weight: 700;
  cursor: pointer;
  color: var(--ink);
}
.sku-tab em {
  font-style: normal;
  color: var(--mute);
  margin-left: 0.25rem;
}
.sku-tab.is-active {
  background: #0b0d10;
  border-color: #0b0d10;
  color: #fff;
}
.sku-tab.is-active em { color: rgba(255,255,255,0.7); }
.sku-panel { display: none; }
.sku-panel.is-active { display: block; }
.sku-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}
@media (min-width: 560px) {
  .sku-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) {
  .sku-grid { grid-template-columns: 1fr 1fr 1fr; }
}
.sku-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  transition: border-color 0.2s var(--ease);
}
.sku-card:hover { border-color: rgba(18, 140, 126, 0.45); }
.sku-thumb {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
}
.sku-thumb--empty { min-height: 10rem; }
.sku-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 0.9rem 0.95rem 1rem;
  flex: 1;
}
.sku-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.sku-info strong {
  font-size: var(--text-body);
  line-height: 1.35;
}
.sku-ref {
  font-size: var(--text-caption);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--mute);
  text-transform: uppercase;
}
.sku-obs {
  font-size: var(--text-caption);
  color: var(--mute);
}
.sku-actions {
  display: flex;
  align-items: stretch;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-top: auto;
}
.sku-actions input,
.sku-actions select {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 0.3rem 0.45rem;
  font: inherit;
  background: #fff;
}
.sku-qty { width: 3.6rem; text-align: center; font-weight: 700; }
.sku-largura, .sku-cor, .sku-emb { max-width: 100%; flex: 1 1 8rem; }
.sku-meta { font-size: var(--text-caption); color: var(--mute); font-weight: 600; align-self: center; }
.sku-add {
  min-height: 44px;
  flex: 1 1 100%;
  padding: 0 0.85rem;
  border: 0;
  border-radius: 2px;
  background: var(--wa);
  color: #fff;
  font-weight: 700;
  font-size: var(--text-small);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.sku-add:hover,
.sku-add:focus-visible { background: var(--wa-deep); outline: none; }
.sku-add.is-added { background: #0b0d10; }
.sku-add:active { transform: scale(0.98); }