/* nexacom.online — warm saas / people-focused tech */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --indigo: #4f46e5;
  --indigo-dark: #4338ca;
  --indigo-light: #eef2ff;
  --indigo-dim: rgba(79, 70, 229, 0.08);
  --violet: #7c3aed;
  --violet-dim: rgba(124, 58, 237, 0.08);
  --peach: #f97066;
  --peach-light: #fff1f0;
  --mint: #34d399;
  --mint-light: #ecfdf5;
  --warm-bg: #faf8f5;
  --warm-bg-alt: #f5f1ec;
  --cream: #fdfcfa;
  --dark: #1e1b2e;
  --dark-soft: #2d2a3e;
  --text: #5c586a;
  --text-light: #8a8698;
  --white: #ffffff;
  --border: #e8e4dd;
  --border-light: #f0ece6;
  --shadow-sm: 0 1px 3px rgba(30, 27, 46, 0.04), 0 1px 2px rgba(30, 27, 46, 0.06);
  --shadow-md: 0 4px 16px rgba(30, 27, 46, 0.06), 0 2px 4px rgba(30, 27, 46, 0.04);
  --shadow-lg: 0 12px 40px rgba(30, 27, 46, 0.08), 0 4px 12px rgba(30, 27, 46, 0.04);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Work Sans', sans-serif;
  color: var(--dark);
  line-height: 1.65;
  background: var(--warm-bg);
  -webkit-font-smoothing: antialiased;
}

/* ---- header ---- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  height: 68px;
  gap: 40px;
}

.wordmark {
  font-family: 'Rubik', sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--indigo);
  text-decoration: none;
  letter-spacing: -0.03em;
}

.main-nav {
  display: flex;
  gap: 32px;
  margin-left: auto;
}

.main-nav a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
}

.main-nav a:hover { color: var(--indigo); }

.header-cta .btn-sm {
  padding: 9px 22px;
  font-size: 0.85rem;
}

/* ---- buttons ---- */

.btn {
  display: inline-block;
  font-family: 'Rubik', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.25s ease;
}

.btn-primary {
  background: var(--indigo);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.25);
}

.btn-primary:hover {
  background: var(--indigo-dark);
  box-shadow: 0 4px 16px rgba(79, 70, 229, 0.35);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--indigo);
  border: 1.5px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--indigo);
  background: var(--indigo-light);
}

.btn-full { width: 100%; text-align: center; }

/* ---- hero ---- */

.hero {
  position: relative;
  overflow: hidden;
  background: var(--cream);
}

.hero-blobs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
}

.blob-1 {
  width: 500px;
  height: 500px;
  background: rgba(79, 70, 229, 0.1);
  top: -120px;
  left: -100px;
}

.blob-2 {
  width: 400px;
  height: 400px;
  background: rgba(249, 112, 102, 0.08);
  top: 60px;
  right: -80px;
}

.blob-3 {
  width: 350px;
  height: 350px;
  background: rgba(52, 211, 153, 0.06);
  bottom: -60px;
  left: 40%;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 88px 40px 100px;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  font-family: 'Rubik', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--indigo);
  background: var(--indigo-dim);
  padding: 7px 18px;
  border-radius: var(--radius-xl);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}

.hero h1 {
  font-family: 'Rubik', sans-serif;
  font-size: 3.4rem;
  font-weight: 700;
  line-height: 1.12;
  color: var(--dark);
  margin-bottom: 24px;
  letter-spacing: -0.025em;
}

.hero-body {
  font-size: 1.08rem;
  color: var(--text);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* dashboard preview */

.dashboard-preview {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.dash-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--warm-bg);
  border-bottom: 1px solid var(--border-light);
}

.dash-dots {
  display: flex;
  gap: 6px;
}

.dash-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
}

.dash-dots span:first-child { background: var(--peach); opacity: 0.7; }
.dash-dots span:nth-child(2) { background: #facc15; opacity: 0.7; }
.dash-dots span:last-child { background: var(--mint); opacity: 0.7; }

.dash-title {
  font-family: 'Rubik', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-light);
}

.dash-body {
  padding: 24px 20px;
}

.dash-metric {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.dash-metric-label {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text);
  width: 110px;
  flex-shrink: 0;
}

.dash-bar-track {
  flex: 1;
  height: 8px;
  background: var(--warm-bg-alt);
  border-radius: 4px;
  overflow: hidden;
}

.dash-bar-fill {
  height: 100%;
  background: var(--indigo);
  border-radius: 4px;
  transition: width 0.5s ease;
}

.dash-bar-secondary { background: var(--violet); }
.dash-bar-accent { background: var(--mint); }

.dash-metric-value {
  font-family: 'Rubik', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--dark);
  width: 40px;
  text-align: right;
}

.dash-chart {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 80px;
  padding: 0 4px;
}

.chart-bar {
  flex: 1;
  background: var(--indigo-dim);
  border-radius: 4px 4px 0 0;
  transition: background 0.2s;
}

.chart-bar.active { background: var(--indigo); }

.chart-labels {
  display: flex;
  gap: 10px;
  padding: 8px 4px 0;
}

.chart-labels span {
  flex: 1;
  text-align: center;
  font-size: 0.68rem;
  color: var(--text-light);
  font-weight: 500;
}

/* ---- trust bar ---- */

.trust-bar {
  background: var(--white);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 36px 0;
}

.trust-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  gap: 48px;
}

.trust-label {
  font-family: 'Rubik', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
  white-space: nowrap;
}

.trust-stats {
  display: flex;
  align-items: center;
  gap: 36px;
  flex: 1;
  justify-content: center;
}

.trust-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.trust-stat strong {
  font-family: 'Rubik', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark);
}

.trust-stat span {
  font-size: 0.78rem;
  color: var(--text-light);
  white-space: nowrap;
}

.trust-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* ---- section utilities ---- */

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

.section-intro {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-family: 'Rubik', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--indigo);
  background: var(--indigo-dim);
  padding: 6px 16px;
  border-radius: var(--radius-xl);
  margin-bottom: 20px;
}

.section-intro h2 {
  font-family: 'Rubik', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text);
  max-width: 560px;
  margin: 16px auto 0;
  line-height: 1.7;
}

/* ---- how it works ---- */

.how-it-works {
  padding: 100px 0;
  background: var(--warm-bg);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.step {
  text-align: center;
  position: relative;
}

.step-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  position: relative;
}

.step-number {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--indigo);
  color: var(--white);
  font-family: 'Rubik', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.3);
  position: relative;
  z-index: 1;
}

/* connector line between steps */
.step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 26px;
  left: calc(50% + 34px);
  right: calc(-50% + 34px);
  height: 2px;
  background: linear-gradient(90deg, var(--indigo), var(--border));
  z-index: 0;
}

.step h3 {
  font-family: 'Rubik', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 10px;
}

.step p {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.7;
}

/* ---- features ---- */

.features {
  padding: 100px 0;
  background: var(--cream);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  border: 1px solid var(--border-light);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.feature-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--indigo-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.feature-card:nth-child(2) .feature-icon-wrap { background: var(--violet-dim); }
.feature-card:nth-child(2) .feature-icon-wrap .feature-icon { color: var(--violet); }
.feature-card:nth-child(3) .feature-icon-wrap { background: var(--mint-light); }
.feature-card:nth-child(3) .feature-icon-wrap .feature-icon { color: var(--mint); }
.feature-card:nth-child(4) .feature-icon-wrap { background: var(--peach-light); }
.feature-card:nth-child(4) .feature-icon-wrap .feature-icon { color: var(--peach); }

.feature-icon {
  width: 28px;
  height: 28px;
  color: var(--indigo);
}

.feature-card h3 {
  font-family: 'Rubik', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 20px;
}

.feature-highlights {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feature-highlights li {
  font-size: 0.82rem;
  color: var(--dark-soft);
  font-weight: 500;
  padding-left: 20px;
  position: relative;
}

.feature-highlights li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--indigo-dim);
  border: 2px solid var(--indigo);
}

.feature-card:nth-child(2) .feature-highlights li::before { border-color: var(--violet); background: var(--violet-dim); }
.feature-card:nth-child(3) .feature-highlights li::before { border-color: var(--mint); background: var(--mint-light); }
.feature-card:nth-child(4) .feature-highlights li::before { border-color: var(--peach); background: var(--peach-light); }

/* ---- about ---- */

.about {
  padding: 100px 0;
  background: var(--warm-bg-alt);
}

.about-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 72px;
}

.about-left h2 {
  font-family: 'Rubik', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.about-lead {
  font-size: 1.12rem;
  font-weight: 500;
  color: var(--dark);
  line-height: 1.7;
  margin-bottom: 16px;
}

.about-right p {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 14px;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.value {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.value strong {
  font-family: 'Rubik', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--dark);
}

.value span {
  font-size: 0.82rem;
  color: var(--text);
  line-height: 1.6;
}

/* ---- social proof / testimonials ---- */

.social-proof {
  padding: 100px 0;
  background: var(--cream);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.3s;
}

.testimonial:hover {
  box-shadow: var(--shadow-md);
}

.testimonial p {
  font-size: 0.92rem;
  color: var(--dark-soft);
  line-height: 1.75;
  font-style: italic;
  flex: 1;
  margin-bottom: 24px;
}

.testimonial footer {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.testimonial footer strong {
  font-family: 'Rubik', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dark);
}

.testimonial footer span {
  font-size: 0.78rem;
  color: var(--text-light);
}

/* ---- contact ---- */

.contact {
  padding: 100px 0;
  background: var(--warm-bg);
}

.contact-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 72px;
}

.contact-left h2 {
  font-family: 'Rubik', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.contact-body {
  font-size: 0.98rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-block strong {
  font-family: 'Rubik', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
}

.contact-block a,
.contact-block span {
  font-size: 0.92rem;
  color: var(--dark);
  text-decoration: none;
}

.contact-block a:hover { color: var(--indigo); }

/* form */

.contact-right form {
  background: var(--white);
  padding: 40px 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: 'Rubik', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--dark-soft);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  font-family: 'Work Sans', sans-serif;
  font-size: 0.92rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--warm-bg);
  color: var(--dark);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-group textarea { resize: vertical; }
.form-group select { cursor: pointer; }

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-light);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 14px;
}

.thank-you {
  text-align: center;
  font-family: 'Rubik', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--indigo);
  padding: 60px 36px;
}

/* ---- footer ---- */

.site-footer {
  background: var(--dark);
  color: var(--text-light);
  padding-top: 72px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px 56px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 72px;
}

.footer-brand .wordmark {
  display: block;
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 64px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col strong {
  font-family: 'Rubik', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 4px;
}

.footer-col a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color 0.2s;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: var(--text-light);
}

/* ---- responsive ---- */

@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 72px 40px 80px;
  }

  .hero-visual {
    max-width: 480px;
  }

  .about-inner,
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 900px) {
  .features-grid { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }

  .steps-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .step:not(:last-child)::after { display: none; }

  .trust-inner {
    flex-direction: column;
    gap: 20px;
  }

  .trust-stats { flex-wrap: wrap; gap: 24px; }
  .trust-divider { display: none; }

  .header-cta { display: none; }

  .footer-links { gap: 40px; }

  .about-values {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 600px) {
  .header-inner { padding: 0 20px; height: 60px; }
  .main-nav { gap: 20px; }
  .main-nav a { font-size: 0.82rem; }

  .hero-inner { padding: 56px 20px 64px; }
  .hero h1 { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; }

  .section-intro h2 { font-size: 1.9rem; }
  .about-left h2,
  .contact-left h2 { font-size: 1.9rem; }

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

  .section-container,
  .about-inner,
  .contact-inner { padding: 0 20px; }

  .how-it-works,
  .features,
  .about,
  .social-proof,
  .contact { padding: 72px 0; }

  .form-row { grid-template-columns: 1fr; gap: 0; }

  .contact-right form { padding: 28px 20px; }

  .footer-inner { padding: 0 20px 40px; }
  .footer-bottom { padding: 20px; }
  .footer-links { flex-direction: column; gap: 28px; }

  .trust-stats { gap: 16px; }
  .trust-stat strong { font-size: 1.2rem; }
}