:root {
  --systems-bg: var(--landing-bg, #060c18);
  --systems-surface: var(--landing-surface, #0b1627);
  --systems-raised: var(--landing-surface-raised, #101e34);
  --systems-text: var(--landing-text, #f5f8ff);
  --systems-muted: var(--landing-muted, #aab9d1);
  --systems-border: var(--landing-border, rgba(178, 202, 255, 0.14));
  --systems-blue: var(--landing-blue, #66a8ff);
  --systems-violet: var(--landing-violet, #9790ff);
  --systems-divider: color-mix(in srgb, var(--systems-border) 88%, transparent);
  --systems-control: color-mix(in srgb, var(--systems-surface) 82%, transparent);
  --systems-focus: color-mix(in srgb, var(--systems-violet) 38%, transparent);
}

body.systems-page {
  min-width: 320px;
  overflow-x: hidden;
  color: var(--systems-text);
  background:
    radial-gradient(circle at 12% -8%, color-mix(in srgb, var(--systems-blue) 20%, transparent), transparent 31rem),
    radial-gradient(circle at 93% 20%, color-mix(in srgb, var(--systems-violet) 14%, transparent), transparent 28rem),
    linear-gradient(180deg, color-mix(in srgb, var(--systems-bg) 84%, #07111f) 0%, var(--systems-bg) 43%, color-mix(in srgb, var(--systems-bg) 90%, #08111e) 100%);
  font-family: var(--landing-font, 'DM Sans', 'Segoe UI', sans-serif);
}

body.systems-page::before {
  position: fixed;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  content: '';
  opacity: 0.34;
  background-image: linear-gradient(color-mix(in srgb, var(--systems-border) 18%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--systems-border) 18%, transparent) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

.systems-page-shell {
  position: relative;
  z-index: 1;
  width: 100%;
}

.systems-eyebrow {
  margin: 0;
}

.systems-hero,
.systems-catalog,
.systems-final-cta {
  width: min(var(--landing-max-width, 1180px), calc(100% - (var(--landing-gutter, 24px) * 2)));
  margin-right: auto;
  margin-left: auto;
}

.systems-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(290px, 0.44fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  padding: 24px 0 28px;
}

.systems-hero-copy,
.systems-hero-summary,
.systems-section-heading > *,
.systems-final-cta > * {
  min-width: 0;
}

.systems-hero-copy {
  max-width: 720px;
  animation: landing-reveal 460ms ease-out both;
}

.systems-hero-summary { animation: landing-reveal 520ms 70ms ease-out both; }

.systems-hero h1,
.systems-section-heading h2,
.systems-final-cta h2 {
  margin: 0;
  color: var(--systems-text);
  font-family: var(--landing-display, 'Space Grotesk', sans-serif);
  letter-spacing: -0.045em;
  line-height: 1.06;
  text-wrap: balance;
}

.systems-hero h1 {
  max-width: 19ch;
  margin-top: 12px;
  font-size: clamp(2.5rem, 3.8vw, 3.4rem);
}

.systems-hero-copy > p,
.systems-hero-summary p,
.systems-section-heading > p,
.systems-final-cta p {
  color: var(--systems-muted);
  line-height: 1.62;
  text-wrap: pretty;
}

.systems-hero-copy > p {
  max-width: 62ch;
  margin: 12px 0 0;
  font-size: clamp(0.94rem, 1.1vw, 1rem);
}

.systems-hero-actions,
.systems-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.systems-hero-actions .landing-button,
.systems-cta-actions .landing-button {
  min-height: 38px;
  padding: 8px 13px;
  font-size: 0.84rem;
}

.systems-hero-summary {
  width: 100%;
  padding: 4px 0 4px 22px;
  border-left: 1px solid var(--systems-divider);
}

.systems-summary-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.systems-summary-label {
  color: var(--systems-muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.systems-summary-heading svg {
  width: 16px;
  height: 16px;
  color: var(--systems-violet);
}

.systems-hero-summary p {
  max-width: 34ch;
  margin: 9px 0 0;
  font-size: 0.82rem;
}

.systems-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.systems-stats div {
  display: grid;
  gap: 3px;
  min-width: 0;
  padding-top: 7px;
  border-top: 1px solid var(--systems-divider);
}

.systems-stats strong {
  color: var(--systems-text);
  font-family: var(--landing-display, 'Space Grotesk', sans-serif);
  font-size: 1.18rem;
  letter-spacing: -0.04em;
}

.systems-stats span {
  overflow: hidden;
  color: var(--systems-muted);
  font-size: 0.68rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.systems-catalog {
  margin-top: 32px;
  scroll-margin-top: 94px;
}

.systems-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.48fr);
  gap: 24px;
  align-items: end;
}

.systems-section-heading h2 {
  max-width: 22ch;
  margin-top: 10px;
  font-size: clamp(1.8rem, 2.6vw, 2.35rem);
}

.systems-section-heading > p {
  max-width: 38ch;
  margin: 0;
  font-size: 0.88rem;
}

.systems-toolbar {
  display: grid;
  grid-template-columns: minmax(250px, 340px) minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  margin-top: 16px;
  padding: 9px 0;
  border-top: 1px solid var(--systems-divider);
  border-bottom: 1px solid var(--systems-divider);
}

.systems-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
  min-width: 0;
}

.systems-search-wrap > svg {
  position: absolute;
  left: 12px;
  width: 15px;
  height: 15px;
  color: var(--systems-muted);
  pointer-events: none;
}

.systems-search-wrap input {
  width: 100%;
  min-height: 38px;
  padding: 8px 36px 8px 36px;
  border: 1px solid var(--systems-divider);
  border-radius: 10px;
  outline: 0;
  color: var(--systems-text);
  background: var(--systems-control);
  font-size: 0.82rem;
}

.systems-search-wrap input::placeholder {
  color: color-mix(in srgb, var(--systems-muted) 78%, transparent);
}

.systems-search-wrap input:focus-visible,
.systems-filter-group button:focus-visible,
.systems-clear-search:focus-visible,
.systems-results-line button:focus-visible,
.systems-empty button:focus-visible {
  outline: 3px solid var(--systems-focus);
  outline-offset: 2px;
}

.systems-clear-search {
  position: absolute;
  right: 6px;
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  color: var(--systems-muted);
  background: transparent;
  cursor: pointer;
}

.systems-clear-search:hover {
  background: color-mix(in srgb, var(--systems-violet) 12%, transparent);
}

.systems-clear-search svg {
  width: 15px;
  height: 15px;
}

.systems-filter-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 5px;
}

.systems-filter-group button {
  min-height: 32px;
  padding: 6px 9px;
  border: 1px solid var(--systems-divider);
  border-radius: 999px;
  color: var(--systems-muted);
  background: transparent;
  cursor: pointer;
  font-size: 0.74rem;
  font-weight: 700;
  transition: color 150ms ease, border-color 150ms ease, background 150ms ease, transform 150ms ease;
}

.systems-filter-group button:hover,
.systems-filter-group button.is-active {
  border-color: color-mix(in srgb, var(--systems-violet) 42%, var(--systems-border));
  color: var(--systems-text);
  background: color-mix(in srgb, var(--systems-violet) 10%, var(--systems-control));
  transform: translateY(-1px);
}

.systems-results-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 26px;
  margin: 7px 0;
  color: var(--systems-muted);
  font-size: 0.74rem;
}

.systems-results-line button {
  padding: 4px 0;
  border: 0;
  color: var(--systems-blue);
  background: transparent;
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 800;
}

.systems-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
  gap: 10px;
}

.systems-card {
  --category-accent: var(--systems-blue);
  position: relative;
  isolation: isolate;
  display: grid;
  align-content: start;
  gap: 8px;
  min-width: 0;
  padding: 14px 14px 14px 16px;
  border: 1px solid var(--systems-divider);
  border-radius: 14px;
  background: color-mix(in srgb, var(--systems-raised) 82%, transparent);
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--systems-text) 3%, transparent);
  animation: systems-card-enter 360ms ease both;
  animation-delay: calc(var(--card-index) * 18ms);
  transition: transform 150ms ease, border-color 150ms ease, background 150ms ease;
}

.systems-card[data-category='atendimento'],
.systems-card[data-category='vendas'],
.systems-card[data-category='equipe'] { --category-accent: var(--systems-blue); }
.systems-card[data-category='comunidade'],
.systems-card[data-category='moderacao'] { --category-accent: var(--systems-violet); }

.systems-card::before {
  position: absolute;
  top: 42px;
  left: 0;
  width: 2px;
  height: 22px;
  content: '';
  border-radius: 0 2px 2px 0;
  background: var(--category-accent);
  opacity: 0.62;
  pointer-events: none;
  z-index: 0;
}

.systems-card:hover {
  border-color: color-mix(in srgb, var(--category-accent) 30%, var(--systems-border));
  background: color-mix(in srgb, var(--systems-raised) 94%, var(--category-accent));
  transform: translateY(-2px);
}

.systems-card > * {
  position: relative;
  z-index: 1;
}

.systems-card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
}

.systems-card-icon {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--category-accent) 20%, var(--systems-border));
  border-radius: 9px;
  color: var(--category-accent);
  background: color-mix(in srgb, var(--category-accent) 7%, transparent);
  line-height: 1;
}

.systems-card-icon svg {
  width: 15px;
  height: 15px;
  flex: 0 0 15px;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.systems-card-category {
  color: var(--category-accent);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.systems-card h3 {
  margin: 0;
  color: var(--systems-text);
  font-family: var(--landing-display, 'Space Grotesk', sans-serif);
  font-size: 1.04rem;
  letter-spacing: -0.03em;
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.systems-card p,
.systems-card li {
  color: var(--systems-muted);
  font-size: 0.8rem;
  line-height: 1.46;
}

.systems-card p {
  margin: 0;
}

.systems-card ul {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.systems-card li {
  position: relative;
  padding-left: 11px;
}

.systems-card li::before {
  position: absolute;
  top: 0.72em;
  left: 1px;
  width: 4px;
  height: 4px;
  content: '';
  border-radius: 50%;
  background: var(--category-accent);
  opacity: 0.78;
  transform: translateY(-50%);
}

.systems-empty {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 18px 0;
  border-top: 1px dashed var(--systems-divider);
  border-bottom: 1px dashed var(--systems-divider);
}

.systems-empty > svg {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  color: var(--systems-violet);
}

.systems-empty h3 {
  margin: 0;
  color: var(--systems-text);
  font-family: var(--landing-display, 'Space Grotesk', sans-serif);
  font-size: 1rem;
}

.systems-empty p {
  margin: 4px 0 0;
  color: var(--systems-muted);
  font-size: 0.8rem;
}

.systems-empty button {
  min-height: 34px;
  margin-left: auto;
  padding: 7px 10px;
  border: 1px solid color-mix(in srgb, var(--systems-violet) 28%, var(--systems-border));
  border-radius: 9px;
  color: var(--systems-text);
  background: color-mix(in srgb, var(--systems-violet) 8%, transparent);
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 800;
  white-space: nowrap;
}

.systems-final-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  margin-top: 34px;
  padding: 20px 0 22px;
  border-top: 1px solid var(--systems-divider);
  border-bottom: 1px solid var(--systems-divider);
}

.systems-final-cta h2 {
  max-width: 23ch;
  margin-top: 10px;
  font-size: clamp(1.7rem, 2.5vw, 2.2rem);
}

.systems-final-cta p {
  max-width: 62ch;
  margin: 10px 0 0;
  font-size: 0.86rem;
}

.systems-cta-actions {
  justify-self: end;
  align-self: center;
  justify-content: flex-end;
  margin-top: 0;
}

@keyframes systems-card-enter {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1024px) {
  .systems-hero {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.46fr);
    gap: 26px;
  }

  .systems-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .systems-hero {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 22px 0 24px;
  }

  .systems-hero h1 {
    max-width: 21ch;
  }

  .systems-hero-summary {
    padding: 14px 0 0;
    border-top: 1px solid var(--systems-divider);
    border-left: 0;
  }

  .systems-hero-summary p {
    max-width: 54ch;
  }

  .systems-section-heading {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .systems-final-cta {
    grid-template-columns: minmax(0, 1fr) max-content;
    gap: 18px;
  }

  .systems-section-heading > p {
    max-width: 58ch;
  }

  .systems-toolbar {
    grid-template-columns: 1fr;
  }

  .systems-filter-group {
    justify-content: flex-start;
  }

  .systems-cta-actions {
    justify-self: end;
    justify-content: flex-end;
  }
}

@media (max-width: 720px) {
  .systems-final-cta {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .systems-cta-actions {
    justify-self: start;
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  .systems-hero,
  .systems-catalog,
  .systems-final-cta {
    width: min(var(--landing-max-width, 1180px), calc(100% - (var(--landing-gutter, 14px) * 2)));
  }

  .systems-hero {
    padding: 20px 0 22px;
  }

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

  .systems-hero h1 {
    max-width: 100%;
    font-size: clamp(2.15rem, 10vw, 3rem);
  }

  .systems-hero-copy > p {
    font-size: 0.94rem;
  }

  .systems-hero-actions,
  .systems-cta-actions {
    display: grid;
  }

  .systems-hero-actions .landing-button,
  .systems-cta-actions .landing-button {
    width: 100%;
  }

  .systems-stats {
    gap: 7px;
  }

  .systems-section-heading h2 {
    font-size: 1.9rem;
  }

  .systems-grid {
    grid-template-columns: 1fr;
  }

  .systems-results-line {
    align-items: flex-start;
    flex-direction: column;
    gap: 3px;
  }

  .systems-empty {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .systems-empty button {
    width: 100%;
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .systems-hero-copy,
  .systems-hero-summary { animation: none; }

  .systems-card {
    animation: none;
    transition-duration: 1ms;
  }

  .systems-filter-group button,
  .systems-clear-search {
    transition-duration: 1ms;
  }
}

/* Compatibilidade isolada para /sobre, consumidor histórico deste stylesheet. */
body.systems-page .page {
  position: relative;
  z-index: 1;
  width: min(var(--landing-max-width, 1180px), calc(100% - (var(--landing-gutter, 24px) * 2)));
  margin: 0 auto;
  padding: 22px 0 36px;
}

body.systems-page .page > .topbar { margin-bottom: 32px; }

body.systems-page .page .hero,
body.systems-page .page .catalog-shell,
body.systems-page .page .cta {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--systems-border);
  border-radius: 22px;
  background: rgba(11, 22, 39, 0.82);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.18);
}

body.systems-page .page .hero {
  padding: 34px;
  background: linear-gradient(135deg, rgba(16, 30, 52, 0.9), rgba(9, 19, 34, 0.88));
}

body.systems-page .page .hero-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.42fr);
  gap: 30px;
  align-items: center;
}

body.systems-page .page .hero-main,
body.systems-page .page .section-head-copy { display: grid; gap: 13px; }

body.systems-page .page .hero h1,
body.systems-page .page .hero-summary h2,
body.systems-page .page .section-head h2,
body.systems-page .page .cta h2,
body.systems-page .page .card h2 {
  margin: 0;
  color: var(--systems-text);
  font-family: var(--landing-display, 'Space Grotesk', sans-serif);
  letter-spacing: -0.04em;
  line-height: 1.08;
}

body.systems-page .page .hero h1 { max-width: 20ch; font-size: clamp(2.3rem, 4.2vw, 3.7rem); }
body.systems-page .page .hero-main > p,
body.systems-page .page .hero-summary p,
body.systems-page .page .section-head p,
body.systems-page .page .card p,
body.systems-page .page .card li,
body.systems-page .page .cta p { color: var(--systems-muted); line-height: 1.62; }
body.systems-page .page .hero-main > p,
body.systems-page .page .section-head p,
body.systems-page .page .cta p,
body.systems-page .page .card p { margin: 0; }
body.systems-page .page .hero-summary { padding: 8px 0 8px 24px; border-left: 1px solid rgba(178, 202, 255, 0.16); }
body.systems-page .page .hero-panel-kicker,
body.systems-page .page .section-kicker { color: #c6d7f5; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.09em; text-transform: uppercase; }
body.systems-page .page .hero-summary h2 { margin-top: 12px; font-size: clamp(1.35rem, 2.5vw, 1.9rem); }
body.systems-page .page .hero-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 17px; }
body.systems-page .page .hero-stat { display: grid; gap: 4px; padding-top: 10px; border-top: 1px solid rgba(178, 202, 255, 0.12); }
body.systems-page .page .hero-stat strong { font-family: var(--landing-display, 'Space Grotesk', sans-serif); font-size: 1.3rem; }
body.systems-page .page .hero-stat span { color: var(--systems-muted); font-size: 0.68rem; }
body.systems-page .page .catalog-shell,
body.systems-page .page .cta { margin-top: 22px; padding: 28px 34px; }
body.systems-page .page .section-kicker { display: inline-flex; width: fit-content; padding: 8px 11px; border: 1px solid rgba(151, 144, 255, 0.18); border-radius: 999px; background: rgba(151, 144, 255, 0.08); }
body.systems-page .page .section-head h2,
body.systems-page .page .cta h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
body.systems-page .page .grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 22px; }
body.systems-page .page .card { display: grid; gap: 10px; align-content: start; min-width: 0; padding: 16px; border: 1px solid rgba(178, 202, 255, 0.12); border-radius: 15px; background: rgba(16, 30, 52, 0.78); }
body.systems-page .page .card h2 { font-size: 1.08rem; }
body.systems-page .page .card ul { display: grid; gap: 5px; margin: 0; padding-left: 17px; }
body.systems-page .page .cta-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 20px; }
body.systems-page .page .btn { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 9px 14px; border-radius: 12px; font-weight: 800; }
body.systems-page .page .btn.primary { color: #07111f; background: linear-gradient(135deg, var(--systems-blue), #8bbaff); }
body.systems-page .page .btn.secondary { border: 1px solid rgba(178, 202, 255, 0.18); color: var(--systems-text); background: rgba(255, 255, 255, 0.04); }

@media (max-width: 820px) {
  body.systems-page .page { width: min(100% - 32px, 680px); }
  body.systems-page .page .hero-intro { grid-template-columns: 1fr; }
  body.systems-page .page .hero-summary { padding: 17px 0 0; border-top: 1px solid rgba(178, 202, 255, 0.14); border-left: 0; }
  body.systems-page .page .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  body.systems-page .page { width: min(100% - 20px, 100%); padding-top: 14px; }
  body.systems-page .page .hero,
  body.systems-page .page .catalog-shell,
  body.systems-page .page .cta { padding: 22px 18px; border-radius: 19px; }
  body.systems-page .page .hero h1 { font-size: clamp(2rem, 10vw, 3rem); }
  body.systems-page .page .grid { grid-template-columns: 1fr; }
  body.systems-page .page .cta-actions { display: grid; }
  body.systems-page .page .btn { width: 100%; }
}