:root {
  --ink: #132033;
  --muted: #65738a;
  --line: #dce4ef;
  --soft: #f4f7fb;
  --brand: #1769e0;
  --brand-dark: #0d3f88;
  --accent: #20b486;
  --surface: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--surface);
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  text-decoration: none;
}

.site-navbar {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(220, 228, 239, 0.86);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 34px rgba(18, 32, 51, 0.08);
  min-height: 72px;
}

.navbar-brand {
  align-items: center;
  background: #fff;
  border: 1px solid rgba(220, 228, 239, 0.9);
  border-radius: 10px;
  display: inline-flex;
  padding: 0.35rem 0.65rem;
}

.navbar-brand img {
  height: 34px;
  width: auto;
}

.navbar .nav-link {
  color: var(--ink);
  font-weight: 700;
  padding: 0.65rem 0.85rem;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: var(--brand);
}

.btn {
  border-radius: 8px;
  font-weight: 800;
}

.btn-primary {
  background: var(--brand);
  border-color: var(--brand);
  box-shadow: 0 12px 28px rgba(23, 105, 224, 0.24);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
}

.hero-section {
  min-height: 84vh;
  padding: 124px 0 58px;
  background:
    linear-gradient(135deg, rgba(19, 32, 51, 0.92), rgba(13, 63, 136, 0.84)),
    url("../images/nuvem boa.jpg") center/cover no-repeat;
  color: #fff;
}

.eyebrow {
  color: var(--accent);
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.hero-section h1 {
  font-size: clamp(2.25rem, 4.35vw, 4.1rem);
  font-weight: 900;
  line-height: 1.04;
  margin-bottom: 1.4rem;
  max-width: 660px;
}

.hero-copy {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.08rem;
  max-width: 590px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0;
}

.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-metrics div {
  border-left: 3px solid var(--accent);
  padding: 0.15rem 1.25rem 0.15rem 0.8rem;
}

.hero-metrics strong {
  display: block;
  font-size: 1.65rem;
  line-height: 1;
}

.hero-metrics span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
}

.dashboard-preview {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 16px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
  overflow: hidden;
  max-width: 520px;
  margin-left: auto;
}

.preview-header {
  align-items: center;
  background: rgba(255, 255, 255, 0.16);
  display: flex;
  gap: 0.5rem;
  padding: 1rem 1.25rem;
}

.preview-header span {
  background: #fff;
  border-radius: 999px;
  height: 10px;
  opacity: 0.74;
  width: 10px;
}

.preview-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1.3fr 1fr;
  padding: 1.25rem;
}

.preview-card,
.preview-list {
  background: rgba(255, 255, 255, 0.92);
  border-radius: 12px;
  color: var(--ink);
  padding: 1.1rem;
}

.preview-card.large {
  grid-row: span 2;
}

.preview-card small {
  color: var(--muted);
  display: block;
  font-weight: 700;
}

.preview-card strong {
  display: block;
  font-size: 2rem;
  margin-top: 0.45rem;
}

.status {
  border-radius: 999px;
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 900;
  margin-top: 0.7rem;
  padding: 0.25rem 0.65rem;
  text-transform: uppercase;
}

.status.ok {
  background: rgba(32, 180, 134, 0.14);
  color: #0d7958;
}

.status.info {
  background: rgba(23, 105, 224, 0.13);
  color: var(--brand-dark);
}

.chart-bars {
  align-items: end;
  display: flex;
  gap: 0.5rem;
  height: 112px;
  margin-top: 1.4rem;
}

.chart-bars i {
  background: linear-gradient(180deg, var(--accent), var(--brand));
  border-radius: 7px 7px 0 0;
  display: block;
  flex: 1;
}

.chart-bars i:nth-child(1) { height: 44%; }
.chart-bars i:nth-child(2) { height: 70%; }
.chart-bars i:nth-child(3) { height: 52%; }
.chart-bars i:nth-child(4) { height: 88%; }
.chart-bars i:nth-child(5) { height: 64%; }

.preview-list {
  display: grid;
  gap: 0.7rem;
  grid-column: span 2;
}

.preview-list i {
  color: var(--accent);
  margin-right: 0.35rem;
}

.section {
  padding: 92px 0;
}

.section-heading {
  margin: 0 auto 3rem;
  max-width: 760px;
  text-align: center;
}

.section-heading h2,
.tracker-section h2,
.contact-section h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 900;
  line-height: 1.08;
}

.section-heading p,
.tracker-section p,
.contact-section p,
.benefit-item p,
.solution-card p {
  color: var(--muted);
}

.solution-card,
.benefit-item,
.contact-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  height: 100%;
  padding: 1.55rem;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.solution-card:hover,
.benefit-item:hover {
  border-color: rgba(23, 105, 224, 0.34);
  box-shadow: 0 18px 44px rgba(18, 32, 51, 0.1);
  transform: translateY(-3px);
}

.solution-card i,
.benefit-item i {
  align-items: center;
  background: rgba(23, 105, 224, 0.1);
  border-radius: 10px;
  color: var(--brand);
  display: inline-flex;
  font-size: 1.6rem;
  height: 52px;
  justify-content: center;
  margin-bottom: 1.2rem;
  width: 52px;
}

.solution-card h3,
.benefit-item h3 {
  font-size: 1.22rem;
  font-weight: 900;
}

.tracker-section {
  background: linear-gradient(135deg, var(--brand-dark), #132033);
  color: #fff;
}

.tracker-section p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.08rem;
}

.tracker-brand {
  align-items: center;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.22);
  display: flex;
  justify-content: center;
  min-height: 360px;
  padding: 2rem;
}

.tracker-brand img {
  max-height: 240px;
  max-width: 100%;
}

.tracker-features div {
  align-items: center;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  display: flex;
  font-weight: 800;
  gap: 0.7rem;
  padding: 0.9rem 1rem;
}

.tracker-features i {
  color: var(--accent);
}

.benefits-section,
.process-section {
  background: var(--soft);
}

.process-line {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, 1fr);
}

.process-line div {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.35rem;
}

.process-line span {
  align-items: center;
  background: var(--brand);
  border-radius: 999px;
  color: #fff;
  display: inline-flex;
  font-weight: 900;
  height: 36px;
  justify-content: center;
  margin-bottom: 1rem;
  width: 36px;
}

.process-line strong {
  display: block;
  font-size: 1.1rem;
}

.process-line p {
  color: var(--muted);
  margin: 0.5rem 0 0;
}

.contact-section {
  background: #fff;
}

.contact-list {
  display: grid;
  gap: 0.85rem;
  margin-top: 2rem;
}

.contact-list a,
.contact-list span {
  align-items: center;
  color: var(--ink);
  display: flex;
  font-weight: 800;
  gap: 0.8rem;
}

.contact-list i {
  color: var(--brand);
  font-size: 1.25rem;
}

.contact-card {
  box-shadow: 0 18px 50px rgba(18, 32, 51, 0.08);
}

.form-label {
  font-weight: 800;
}

.form-control,
.form-select {
  border-color: var(--line);
  border-radius: 8px;
  min-height: 48px;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 0.22rem rgba(23, 105, 224, 0.16);
}

.form-note {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0.8rem 0 0;
  text-align: center;
}

.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.75);
  padding: 1.4rem 0;
}

@media (max-width: 991.98px) {
  .hero-section {
    min-height: auto;
    padding-top: 108px;
  }

  .dashboard-preview {
    margin-left: 0;
    max-width: none;
  }

  .preview-grid,
  .process-line {
    grid-template-columns: 1fr;
  }

  .preview-list {
    grid-column: auto;
  }
}

@media (max-width: 575.98px) {
  .navbar-brand img {
    height: 30px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-metrics {
    display: grid;
  }

  .section {
    padding: 72px 0;
  }
}