/* Rolyjones — amarelo da marca + petróleo do logo + preto industrial */
:root {
  --brand: #ffc107;
  --brand-bright: #ffd54f;
  --brand-dim: #c99200;
  --brand-soft: rgba(255, 193, 7, 0.14);
  --teal: #1a6b7a;
  --teal-bright: #248a9c;
  --teal-deep: #0f4550;
  --bg: #0c0e10;
  --bg-elevated: #12151a;
  --surface: #171b21;
  --surface-2: #1e242c;
  --surface-hover: #232a33;
  --border: #2c343f;
  --border-strong: #3d4856;
  --text: #eef1f4;
  --muted: #9aa3ae;
  --success: #5ea87a;
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Barlow", "Segoe UI", sans-serif;
  --max: 1180px;
  --gutter: 1.25rem;
  --radius: 2px;
  --header-h: 68px;
  --topbar-h: 36px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --mesh:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 70% 40% at 0% 0%, rgba(26, 107, 122, 0.16), transparent 55%),
    radial-gradient(ellipse 50% 35% at 100% 10%, rgba(255, 193, 7, 0.1), transparent 50%),
    var(--mesh);
  background-size: auto, auto, 48px 48px;
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--brand);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--brand-bright);
}

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 2000;
  background: var(--brand);
  color: #111;
  padding: 0.75rem 1rem;
  font-weight: 700;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.container {
  width: min(100% - (var(--gutter) * 2), var(--max));
  margin-inline: auto;
}

.topbar__inner,
.site-header__inner {
  width: min(100% - (var(--gutter) * 2), var(--max));
  margin-inline: auto;
}

/* —— Top bar (fábrica B2B) —— */
.topbar {
  height: var(--topbar-h);
  background: var(--teal-deep);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

.topbar__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.topbar__label {
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.68rem;
  font-weight: 600;
}

.topbar__links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.topbar__links a {
  color: rgba(255, 255, 255, 0.88);
}

.topbar__links a:hover {
  color: #fff;
}

/* —— Header —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(12, 14, 16, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--text);
}

.brand:hover {
  color: var(--text);
}

.brand__logo {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.brand__name {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1;
  color: var(--teal-bright);
}

.brand__tag {
  display: block;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
  margin-top: 0.2rem;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--brand);
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--brand);
}

.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.85rem 1.35rem;
}

.site-nav > a {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  position: relative;
  padding: 0.25rem 0;
}

.site-nav > a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--brand);
  transition: width 0.25s var(--ease);
}

.site-nav > a:hover {
  color: var(--text);
}

.site-nav > a:hover::after {
  width: 100%;
}

/* Catálogo dropdown */
.nav-dd {
  position: relative;
}

.nav-dd__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0;
  border: none;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
}

.nav-dd__btn:hover,
.nav-dd.is-open .nav-dd__btn {
  color: var(--text);
}

.nav-dd__chev {
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: 0.7;
  transition: transform 0.2s;
}

.nav-dd.is-open .nav-dd__chev {
  transform: rotate(180deg);
}

.nav-dd__menu {
  position: absolute;
  top: calc(100% + 0.65rem);
  left: 50%;
  transform: translateX(-50%);
  min-width: 260px;
  padding: 0.45rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  z-index: 120;
}

.nav-dd__menu[hidden] {
  display: none !important;
}

.nav-dd__menu a {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.75rem 0.85rem;
  color: var(--text);
  border: 1px solid transparent;
  text-transform: none;
  letter-spacing: 0;
}

.nav-dd__menu a:hover {
  background: var(--brand-soft);
  border-color: var(--border);
  color: var(--text);
}

.nav-dd__menu strong {
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand);
}

.nav-dd__menu span {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 500;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  font-family: var(--font-body);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s, border-color 0.2s, transform 0.15s;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--brand);
  color: #111;
}

.btn--primary:hover {
  background: var(--brand-bright);
  color: #111;
}

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

.btn--ghost:hover {
  border-color: var(--teal-bright);
  color: var(--teal-bright);
}

.btn--whatsapp {
  background: var(--teal);
  color: #fff;
  padding: 0.65rem 1.1rem;
}

.btn--whatsapp:hover {
  background: var(--teal-bright);
  color: #fff;
}

/* —— Hero industrial —— */
.hero {
  position: relative;
  overflow: hidden;
  min-height: min(78vh, 640px);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(12, 14, 16, 0.94) 36%, rgba(12, 14, 16, 0.78) 58%, rgba(12, 14, 16, 0.88) 100%),
    url("../imagens/brand/hero-industrial.jpg") center / cover no-repeat;
}

.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 60%, rgba(26, 107, 122, 0.12)),
    repeating-linear-gradient(
      -18deg,
      transparent,
      transparent 40px,
      rgba(255, 255, 255, 0.012) 40px,
      rgba(255, 255, 255, 0.012) 41px
    );
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.35rem;
  max-width: 38rem;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: fit-content;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--border-strong);
  background: rgba(23, 27, 33, 0.8);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-bright);
  animation: heroIn 0.7s var(--ease) both;
}

.hero__badge::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--brand);
}

.hero__logo {
  width: clamp(140px, 24vw, 200px);
  height: auto;
  filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.55));
  animation: heroIn 0.75s var(--ease) 0.05s both;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6.5vw, 4rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  animation: heroIn 0.75s var(--ease) 0.1s both;
}

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

.hero__lead {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 34rem;
  animation: heroIn 0.75s var(--ease) 0.16s both;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.35rem;
  animation: heroIn 0.75s var(--ease) 0.22s both;
}

.hero__actions .btn {
  min-height: 48px;
}

.hero__assurance {
  margin: 0.35rem 0 0;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  animation: heroIn 0.75s var(--ease) 0.3s both;
}

.factory__sub {
  margin: 0 0 1.15rem;
  color: var(--muted);
  font-size: 0.95rem;
}

/* —— Band / reasons (desejo de comprar na origem) —— */
.band {
  position: relative;
  padding: clamp(3rem, 6vw, 4.5rem) 0;
  border-block: 1px solid var(--border);
  overflow: hidden;
}

.band__media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(12, 14, 16, 0.94) 30%, rgba(12, 14, 16, 0.82) 70%, rgba(12, 14, 16, 0.92) 100%),
    url("../imagens/brand/linha-estoque.jpg") center / cover no-repeat;
  pointer-events: none;
}

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

.band__content h2 {
  margin: 0 0 1.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.reasons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 1.25rem;
}

.reasons__item {
  background: rgba(23, 27, 33, 0.92);
  padding: 1.35rem 1.15rem;
}

.reasons__n {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--brand);
  margin-bottom: 0.4rem;
  letter-spacing: 0.04em;
}

.reasons__item h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.reasons__item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.paths {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.paths__card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.15rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--brand);
  color: var(--text);
  transition: border-color 0.2s, transform 0.2s var(--ease), background 0.2s;
}

.paths__card:hover {
  border-color: var(--brand);
  background: var(--surface-2);
  color: var(--text);
  transform: translateY(-2px);
}

.paths__card strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.paths__card span {
  color: var(--muted);
  font-size: 0.88rem;
}

/* —— Steps / CTA bar —— */
.steps {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  counter-reset: none;
}

.steps li {
  background: var(--surface);
  padding: 1.4rem 1.25rem;
  display: grid;
  gap: 0.45rem;
}

.steps strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--brand);
}

.steps span {
  color: var(--muted);
  font-size: 0.9rem;
}

.cta-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1.25rem;
  padding: 1.35rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--brand);
}

.cta-bar .btn {
  white-space: nowrap;
  justify-self: end;
}

.cta-bar h3 {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.cta-bar p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

/* —— FAQ —— */
.faq__list {
  display: grid;
  gap: 0.65rem;
  width: 100%;
  max-width: none;
}

.faq__list details {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0;
}

.faq__list summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  list-style: none;
  line-height: 1.25;
}

.faq__list summary::-webkit-details-marker {
  display: none;
}

.faq__list summary::after {
  content: "+";
  color: var(--brand);
  font-weight: 700;
  flex-shrink: 0;
  float: none;
}

.faq__list details[open] summary::after {
  content: "–";
}

.faq__list details p {
  margin: 0;
  padding: 0 1.15rem 1.15rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.form select {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
}

.form select:focus {
  border-color: var(--teal);
  outline: none;
}

/* —— Mobile dock (conversão) —— */
.dock {
  display: none;
}

@keyframes heroIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* —— Trust —— */
.trust {
  padding: 0;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}

.trust__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  margin: 0;
  padding: 1.35rem 0;
  gap: 0;
}

.trust__list li {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-width: 0;
  padding: 0.35rem 1rem;
  text-align: center;
  border-right: 1px solid var(--border);
}

.trust__list li:last-child {
  border-right: none;
}

.trust__list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--brand);
  line-height: 1.15;
  margin: 0;
}

.trust__list span {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.4;
  max-width: 14rem;
}

/* —— Process / audience —— */
.section {
  padding: clamp(2.75rem, 5.5vw, 4.25rem) 0;
}

.section--alt {
  background: var(--bg-elevated);
  border-block: 1px solid var(--border);
}

.section__head {
  margin-bottom: 1.75rem;
  max-width: 40rem;
}

.section__head--compact {
  margin-bottom: 1.1rem;
  text-align: center;
  max-width: 36rem;
  margin-inline: auto;
}

.section__eyebrow {
  margin: 0 0 0.45rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand);
}

.section__head h2 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 1.05;
}

.section__head p {
  margin: 0;
  color: var(--muted);
}

.process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.process--strip {
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
}

.process--strip li {
  margin: 0;
  padding: 1.15rem 1.25rem;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.process--strip strong {
  display: block;
  margin-bottom: 0.3rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand);
}

.process__item {
  background: var(--surface);
  padding: 1.75rem 1.5rem;
  position: relative;
}

.process__num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--teal);
  margin-bottom: 0.85rem;
}

.process__item h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.process__item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.process__item:hover {
  background: var(--surface-2);
}

.process__icon {
  width: 40px;
  height: 40px;
  color: var(--brand);
  margin-bottom: 0.5rem;
}

.process__icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* —— Factory block (confiança) —— */
.factory__copy h2,
.pdf-block__copy h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 1.1;
}

.factory {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 1.5rem;
  align-items: start;
}

.factory__lead {
  font-size: 1.05rem;
  color: var(--muted);
  margin: 0 0 1.25rem;
}

.factory__points {
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.factory__points li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.15rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}

.factory__points li:last-child {
  border-bottom: none;
}

.factory__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05rem;
  width: 7px;
  height: 7px;
  background: var(--brand);
}

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

.factory__cta--spaced {
  margin-top: 1.25rem;
}

.factory__aside {
  display: grid;
  gap: 1rem;
}

.factory__card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--brand);
  padding: 1.5rem;
}

.factory__card img {
  width: 64px;
  height: 64px;
  margin-bottom: 0.85rem;
}

.factory__card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.factory__card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.factory__facts {
  margin: 0;
  padding: 0;
  background: var(--surface);
  border: 1px solid var(--border);
}

.factory__facts > div {
  display: grid;
  gap: 0.2rem;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--border);
}

.factory__facts > div:last-child {
  border-bottom: none;
}

.factory__facts dt {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
}

.factory__facts dd {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text);
}

.audience {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.audience__card {
  padding: 1.5rem;
  border: 1px solid var(--border);
  background: var(--surface);
  border-top: 3px solid var(--teal);
  transition: border-color 0.25s, transform 0.25s var(--ease);
}

.audience__card:hover {
  border-top-color: var(--brand);
  transform: translateY(-3px);
}

.audience__card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.audience__card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

/* —— Category nav —— */
.cat-nav-wrap {
  position: sticky;
  top: var(--header-h);
  z-index: 90;
  background: rgba(12, 14, 16, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.catalog-intro {
  padding: 2rem 0 0.85rem;
  text-align: center;
}

.catalog-intro h2 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.1;
}

.catalog-intro p {
  margin: 0 auto;
  color: var(--muted);
  max-width: 36rem;
  line-height: 1.5;
}

.cat-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  width: min(100% - (var(--gutter) * 2), var(--max));
  margin: 0 auto;
  padding: 0 0 1.1rem;
  text-align: center;
}

.cat-nav a {
  flex: 0 0 auto;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.cat-nav a:hover,
.cat-nav a.is-active {
  background: var(--brand-soft);
  border-color: var(--brand);
  color: var(--brand);
}

/* —— Products —— */
.catalog {
  padding-top: 0.5rem;
  padding-bottom: 1rem;
}

.product-group {
  padding: 2.75rem 0;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: calc(var(--header-h) + 58px);
}

.product-group:last-of-type {
  border-bottom: none;
}

.product-group__head {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  column-gap: 0.85rem;
  row-gap: 0.4rem;
  align-items: start;
  margin-bottom: 1.6rem;
}

.product-group__mark {
  width: 14px;
  height: 14px;
  margin-top: 0.4em;
  background: var(--brand);
  flex-shrink: 0;
}

.product-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3vw, 1.95rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
  line-height: 1.15;
  grid-column: 2;
}

.product-group__desc {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 44rem;
  grid-column: 2;
  line-height: 1.5;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
  align-items: stretch;
}

.product {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.product:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
}

.product__media {
  position: relative;
  aspect-ratio: 1;
  background:
    radial-gradient(circle at 50% 45%, #2a313b 0%, #14181e 72%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.35rem;
  cursor: zoom-in;
  border-bottom: 1px solid var(--border);
}

.product__media img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
  transition: transform 0.4s var(--ease);
}

.product:hover .product__media img {
  transform: scale(1.05);
}

.product__hint {
  position: absolute;
  bottom: 0.65rem;
  right: 0.65rem;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text);
  background: rgba(12, 14, 16, 0.75);
  border: 1px solid var(--border);
  padding: 0.28rem 0.45rem;
  opacity: 0;
  transition: opacity 0.2s;
}

.product:hover .product__hint {
  opacity: 1;
}

.product__body {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.55rem 0.65rem;
  align-items: start;
  padding: 1.05rem 1.1rem 1.2rem;
  flex: 1;
  min-height: 0;
}

.product__body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.2;
  text-transform: uppercase;
  min-height: 2.4em;
  grid-column: 1 / -1;
}

.product__body > p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.45;
  grid-column: 1 / -1;
}

.product__sizes {
  margin: 0;
  padding: 0.7rem 0.8rem;
  background: rgba(0, 0, 0, 0.35);
  border-left: 3px solid var(--teal);
  font-size: 0.78rem;
  color: var(--text);
  line-height: 1.45;
  font-variant-numeric: tabular-nums;
}

.product__sizes strong {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 0.3rem;
  font-weight: 700;
}

.product__field {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  margin: 0;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.product__field select,
.product__field input {
  width: 100%;
  min-height: 44px;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--border-strong);
  border-radius: 2px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
}

.product__field select:focus,
.product__field input:focus {
  outline: none;
  border-color: var(--teal);
}

.product__field--qty {
  max-width: 5.5rem;
  grid-column: 2;
}

.product__field:not(.product__field--qty) {
  grid-column: 1;
}

.product__sizes {
  grid-column: 1 / -1;
}

.product__add {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: 0.15rem;
  min-height: 46px;
  padding: 0.75rem 0.75rem;
  border: none;
  border-radius: 2px;
  background: var(--brand);
  color: #111;
  font-family: var(--font-body);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: filter 0.2s, transform 0.15s;
  grid-column: 1 / -1;
}

.product__add:hover {
  filter: brightness(1.05);
}

.product__add:active {
  transform: scale(0.98);
}

.product__add.is-added {
  background: var(--teal);
  color: #fff;
}

/* —— Quote builder —— */
.quote-bar {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  z-index: 90;
  display: flex;
  align-items: stretch;
  gap: 0;
  max-width: min(420px, calc(100vw - 2rem));
  transform: translateX(-50%) translateY(120%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-elevated);
}

.quote-bar.is-visible,
.quote-bar:not([hidden]) {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.quote-bar[hidden] {
  display: none !important;
}

.quote-bar__btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.1rem;
  padding: 0.7rem 1rem;
  border: none;
  background: transparent;
  color: var(--text);
  font-family: var(--font-body);
  text-align: left;
  cursor: pointer;
}

.quote-bar__label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
}

.quote-bar__count {
  font-size: 0.9rem;
  font-weight: 600;
}

.quote-bar__send {
  border: none;
  border-left: 1px solid var(--border);
  padding: 0 1.1rem;
  background: var(--brand);
  color: #111;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
}

.quote-bar__send:hover {
  filter: brightness(1.05);
}

.quote-backdrop {
  position: fixed;
  inset: 0;
  z-index: 110;
  background: rgba(0, 0, 0, 0.55);
  opacity: 0;
  transition: opacity 0.28s var(--ease);
}

.quote-backdrop.is-open {
  opacity: 1;
}

.quote-backdrop[hidden] {
  display: none !important;
}

.quote-panel {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 120;
  display: flex;
  flex-direction: column;
  width: min(420px, 100vw);
  height: 100%;
  max-height: 100dvh;
  background: var(--bg-elevated);
  border-left: 1px solid var(--border);
  box-shadow: -16px 0 48px rgba(0, 0, 0, 0.4);
  transform: translateX(100%);
  transition: transform 0.32s var(--ease);
}

.quote-panel.is-open {
  transform: translateX(0);
}

.quote-panel[hidden] {
  display: none !important;
}

.quote-panel__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid var(--border);
}

.quote-panel__eyebrow {
  margin: 0 0 0.25rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
}

.quote-panel__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.quote-panel__close {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.quote-panel__close:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.quote-panel__body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.25rem 1.5rem;
}

.quote-panel__empty {
  margin: 1rem 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.quote-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.quote-item {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.5rem 0.65rem;
  align-items: center;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border);
  background: var(--bg);
}

.quote-item__info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.quote-item__info strong {
  font-size: 0.82rem;
  line-height: 1.25;
}

.quote-item__info span {
  font-size: 0.75rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.quote-item__qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border-strong);
}

.quote-item__qty button {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
}

.quote-item__qty button:hover {
  color: var(--brand);
}

.quote-item__qty input {
  width: 2.4rem;
  height: 32px;
  border: none;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  text-align: center;
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}

.quote-item__remove {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 1.25rem;
  cursor: pointer;
}

.quote-item__remove:hover {
  color: #e57373;
}

.quote-meta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.quote-meta label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.quote-meta__opt {
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  opacity: 0.75;
}

.quote-meta input,
.quote-meta textarea {
  width: 100%;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--border-strong);
  border-radius: 2px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  resize: vertical;
}

.quote-meta input:focus,
.quote-meta textarea:focus {
  outline: none;
  border-color: var(--teal);
}

.quote-panel__foot {
  padding: 1rem 1.25rem calc(1rem + env(safe-area-inset-bottom));
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.quote-panel__clear {
  display: block;
  width: 100%;
  margin-bottom: 0.75rem;
  padding: 0.4rem;
  border: none;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 0.75rem;
  text-decoration: underline;
  cursor: pointer;
}

.quote-panel__clear:hover {
  color: var(--text);
}

.quote-panel__send {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.55rem;
}

.btn--wa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 1rem;
  background: #25d366;
  color: #0a1f12;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius);
  text-align: center;
}

.btn--wa:hover {
  filter: brightness(1.06);
}

.quote-panel__send .btn--ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.65rem 1rem;
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius);
  background: transparent;
  text-align: center;
}

.quote-panel__send .btn--ghost:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.quote-toast {
  position: fixed;
  left: 50%;
  bottom: 5.5rem;
  z-index: 130;
  transform: translateX(-50%) translateY(12px);
  padding: 0.65rem 1.1rem;
  background: var(--teal);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s var(--ease);
  white-space: nowrap;
}

.quote-toast.is-show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.dock__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.35rem;
  height: 1.35rem;
  margin-left: 0.4rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  background: #111;
  color: var(--brand);
  font-size: 0.7rem;
  font-weight: 700;
}

/* —— Catálogo PDF showcase —— */
.pdf-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
  align-items: start;
}

.pdf-block__copy > p {
  color: var(--muted);
  margin: 0 0 1rem;
}

.pdf-cover {
  position: relative;
  display: block;
  border: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
}

.pdf-cover img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.4s var(--ease);
}

.pdf-cover span {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  padding: 0.4rem 0.7rem;
  background: var(--brand);
  color: #111;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pdf-cover:hover img {
  transform: scale(1.02);
}

.pdf-thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
  margin-top: 0.65rem;
}

.pdf-thumbs img {
  width: 100%;
  aspect-ratio: 16/11;
  object-fit: cover;
  border: 1px solid var(--border);
}

.tips {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.tips--list {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 44rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  background: var(--border);
}

.tips--list li {
  margin: 0;
  padding: 1rem 1.25rem;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
  border: none;
}

.tips--list strong {
  color: var(--brand);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.tips__item {
  background: var(--surface);
  padding: 1.35rem 1.15rem;
}

.tips__item h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand);
}

.tips__item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

/* —— About / Contact —— */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.25rem;
  align-items: stretch;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.panel--teal {
  border-top: 3px solid var(--teal);
}

.panel--brand {
  border-top: 3px solid var(--brand);
}

.panel > h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.6rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.1;
}

.panel p {
  margin: 0 0 1rem;
  color: var(--muted);
}

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

.panel li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.15rem;
  color: var(--text);
  font-size: 0.92rem;
  border-bottom: 1px solid var(--border);
}

.panel li:last-child {
  border-bottom: none;
}

.panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05rem;
  width: 7px;
  height: 7px;
  background: var(--brand);
}

.contact-meta {
  display: grid;
  gap: 0.85rem;
  margin-bottom: 1.35rem;
}

.contact-meta a,
.contact-meta span {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
  padding: 0.65rem 0.75rem;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border);
}

.contact-meta a:hover {
  border-color: var(--teal);
  color: var(--text);
}

.contact-meta small {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

.form {
  display: grid;
  gap: 0.85rem;
}

.form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.form input,
.form textarea,
.form select {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
}

.form input:focus,
.form textarea:focus,
.form select:focus {
  border-color: var(--teal);
  outline: none;
}

.form textarea {
  min-height: 120px;
  resize: vertical;
}

.form-status {
  margin: 0;
  font-size: 0.88rem;
  min-height: 1.2em;
}

.form-status.is-ok { color: var(--success); }
.form-status.is-err { color: #e57373; }

/* —— Footer —— */
.site-footer {
  margin-top: 0;
  padding: 3rem 0 2rem;
  background: #080a0c;
  border-top: 1px solid var(--border);
}

.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.site-footer__brand img {
  width: 56px;
  height: 56px;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2.25rem;
  margin-bottom: 2.25rem;
}

.site-footer h3 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand);
}

.site-footer p,
.site-footer li {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.site-footer a {
  color: var(--muted);
}

.site-footer a:hover {
  color: var(--brand);
}

.site-footer__legal {
  padding-top: 1.35rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.76rem;
  color: var(--muted);
}

/* —— Lightbox —— */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(6, 8, 10, 0.94);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
}

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

.lightbox__img {
  max-width: min(90vw, 720px);
  max-height: 68vh;
  object-fit: contain;
}

.lightbox__thumbs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 90vw;
}

.lightbox__thumbs button {
  padding: 0;
  border: 2px solid transparent;
  background: transparent;
  cursor: pointer;
  overflow: hidden;
}

.lightbox__thumbs button.is-active,
.lightbox__thumbs button:hover {
  border-color: var(--brand);
}

.lightbox__thumbs img {
  width: 72px;
  height: 72px;
  object-fit: cover;
}

.lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 1.4rem;
  cursor: pointer;
}

.lightbox__close:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.back-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 80;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: var(--radius);
  background: var(--brand);
  color: #111;
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.25s, visibility 0.25s, transform 0.25s;
}

.back-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.back-top:hover {
  background: var(--brand-bright);
}

.process__item,
.reasons__item,
.tips__item,
.steps li,
.product,
.panel,
.factory__copy,
.factory__aside,
.pdf-block__copy,
.pdf-block__visual {
  min-width: 0;
}

.contact-meta a,
.contact-meta span {
  word-break: break-word;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}

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

/* —— Responsive —— */
@media (max-width: 980px) {
  .product-grid,
  .process,
  .audience {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust__list {
    grid-template-columns: repeat(2, 1fr);
    padding: 0.5rem 0;
  }

  .trust__list li {
    padding: 1rem 0.85rem;
  }

  .trust__list li:nth-child(odd) {
    border-right: 1px solid var(--border);
  }

  .trust__list li:nth-child(even) {
    border-right: none;
  }

  .trust__list li:nth-child(1),
  .trust__list li:nth-child(2) {
    border-bottom: 1px solid var(--border);
  }

  .split,
  .site-footer__grid,
  .factory,
  .paths,
  .pdf-block {
    grid-template-columns: 1fr;
  }

  .cta-bar {
    grid-template-columns: 1fr;
  }

  .cta-bar .btn {
    justify-self: stretch;
    width: 100%;
  }

  .reasons,
  .steps,
  .tips {
    grid-template-columns: 1fr 1fr;
  }

  .hero__bg::before {
    background:
      linear-gradient(180deg, rgba(12, 14, 16, 0.88) 25%, rgba(12, 14, 16, 0.96) 100%),
      url("../imagens/brand/hero-industrial.jpg") center / cover no-repeat;
  }
}

@media (max-width: 720px) {
  .topbar__label {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 1.25rem 1.1rem;
    background: rgba(12, 14, 16, 0.98);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s var(--ease), opacity 0.3s, visibility 0.3s;
  }

  .site-nav.is-open {
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .site-nav > a {
    padding: 0.9rem 0.35rem;
    border-bottom: 1px solid var(--border);
  }

  .site-nav > a::after {
    display: none;
  }

  .nav-dd {
    border-bottom: 1px solid var(--border);
  }

  .nav-dd__btn {
    width: 100%;
    justify-content: space-between;
    padding: 0.9rem 0.35rem;
  }

  .nav-dd__menu {
    position: static;
    transform: none;
    left: auto;
    top: auto;
    min-width: 0;
    width: 100%;
    margin: 0 0 0.5rem;
    box-shadow: none;
    border: none;
    border-top: 1px solid var(--border);
    background: transparent;
    padding: 0.25rem 0 0.5rem;
  }

  .nav-dd__menu a {
    padding: 0.7rem 0.5rem;
  }

  body {
    background-attachment: scroll;
  }

  .brand__tag {
    display: none;
  }

  .process,
  .audience,
  .reasons,
  .steps,
  .paths,
  .tips {
    grid-template-columns: 1fr;
  }

  .dock {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 0.55rem;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 95;
    padding: 0.65rem 0.85rem calc(0.65rem + env(safe-area-inset-bottom));
    background: rgba(12, 14, 16, 0.96);
    border-top: 1px solid var(--border);
    backdrop-filter: blur(12px);
  }

  .dock__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0.7rem 0.9rem;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: var(--radius);
  }

  .dock__btn--ghost {
    border: 1px solid var(--border-strong);
    color: var(--text);
    background: transparent;
  }

  .dock__btn--primary {
    background: var(--brand);
    color: #111;
  }

  body.has-quote .quote-bar {
    bottom: calc(4.75rem + env(safe-area-inset-bottom));
  }

  body.has-quote .quote-toast {
    bottom: calc(9rem + env(safe-area-inset-bottom));
  }

  body.has-quote {
    padding-bottom: 5.5rem;
  }

  .quote-bar {
    display: none !important;
  }

  .quote-panel {
    width: 100vw;
  }

  .back-top {
    bottom: calc(4.75rem + env(safe-area-inset-bottom));
  }

  body {
    padding-bottom: calc(4.5rem + env(safe-area-inset-bottom));
  }

  .topbar {
    display: none;
  }
}

@media (max-width: 560px) {
  .product-grid,
  .trust__list,
  .reasons,
  .steps,
  .tips {
    grid-template-columns: 1fr;
  }

  .trust__list li,
  .trust__list li:nth-child(odd),
  .trust__list li:nth-child(even) {
    border-right: none;
    padding: 1rem 0;
  }

  .trust__list li:not(:last-child) {
    border-bottom: 1px solid var(--border);
  }

  .product__body h3 {
    min-height: 0;
  }

  .trust__list li {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .trust__list li:last-child {
    border-bottom: none;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero {
    min-height: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}