:root {
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --primary-light: #eef2ff;
  --accent: #14b8a6;
  --text: #0f172a;
  --muted: #475569;
  --bg: #f8fafc;
  --card-bg: #ffffff;
  --border: rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: none;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(248, 250, 252, 0.85);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.navbar {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}

.nav-brand span {
  display: flex;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 1.25rem;
}

.nav-links {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.nav-links a {
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  font-weight: 600;
  padding: 0.75rem 1.6rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 12px 30px rgba(79, 70, 229, 0.25);
}

.btn-primary:hover,
.btn-primary:focus {
  transform: translateY(-2px);
  box-shadow: 0 18px 32px rgba(79, 70, 229, 0.35);
}

.btn-outline {
  border: 1px solid rgba(79, 70, 229, 0.25);
  color: var(--primary);
  background: rgba(79, 70, 229, 0.08);
}

.btn-outline:hover,
.btn-outline:focus {
  background: rgba(79, 70, 229, 0.16);
  transform: translateY(-2px);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 5rem 1.5rem 6rem;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 10% 20%, rgba(79, 70, 229, 0.18), transparent 55%),
              radial-gradient(circle at 80% 0%, rgba(20, 184, 166, 0.15), transparent 45%),
              linear-gradient(135deg, rgba(79, 70, 229, 0.08), rgba(248, 250, 252, 0.95));
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  gap: 3rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero p {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  max-width: 560px;
}

.hero-highlights {
  display: grid;
  gap: 1rem;
}

.hero-stat {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 16px;
  padding: 1.4rem;
  border: 1px solid rgba(79, 70, 229, 0.08);
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
}

.hero-stat strong {
  font-size: 2.2rem;
  color: var(--primary);
  display: block;
  margin-bottom: 0.4rem;
}

.section { 
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 0.75rem;
}

.section-subhead,
.section-header p {
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto;
}

.feature-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.feature-card {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 2rem;
  border: 1px solid var(--border);
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.08);
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 1.25rem;
  align-items: start;
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(79, 70, 229, 0.12);
  color: var(--primary);
  font-size: 1.4rem;
}

.feature-content {
  display: grid;
  gap: 0.75rem;
}

.feature-card h3 {
  font-size: 1.2rem;
  margin: 0;
}

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

.feature-link {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.feature-link:hover,
.feature-link:focus {
  text-decoration: underline;
}

.feature-utility {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
  justify-content: center;
  color: var(--muted);
}

.feature-utility li {
  position: relative;
  padding-left: 1.25rem;
}

.feature-utility li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary);
}

.feature-cta-row {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.dashboard-preview {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.08), rgba(20, 184, 166, 0.1));
  border-radius: 28px;
  padding: 3rem;
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: center;
}

.dashboard-preview article {
  display: grid;
  gap: 1rem;
}

.dashboard-preview p {
  color: var(--muted);
}

.dashboard-panel {
  background: #fff;
  border-radius: 20px;
  border: 1px solid rgba(79, 70, 229, 0.12);
  padding: 1.5rem;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
}

.dashboard-panel h4 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.dashboard-metrics {
  display: grid;
  gap: 1rem;
}

.metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
}

.metric span:last-child {
  color: var(--text);
  font-weight: 700;
}

.steps {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.step-card {
  border-radius: 18px;
  padding: 1.8rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.06);
}

.step-card strong {
  display: inline-flex;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  background: rgba(20, 184, 166, 0.14);
  color: var(--accent);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.cta {
  text-align: center;
  background: var(--text);
  color: #fff;
  border-radius: 32px;
  padding: 3.5rem 1.5rem;
  display: grid;
  gap: 1.2rem;
}

.cta p {
  margin: 0 auto;
  max-width: 520px;
  color: rgba(226, 232, 240, 0.85);
}

.footer {
  padding: 2rem 1.5rem 3rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
}

.form-wrapper {
  max-width: 760px;
  margin: 3rem auto;
  background: var(--card-bg);
  border-radius: 24px;
  padding: 2.5rem;
  border: 1px solid var(--border);
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.1);
}

.form-wrapper h1 {
  margin-top: 0;
  margin-bottom: 0.75rem;
  font-size: clamp(1.9rem, 3vw, 2.4rem);
}

.form-wrapper p.lead {
  color: var(--muted);
  margin-bottom: 2rem;
}

.form-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.9rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.15);
}

textarea {
  min-height: 140px;
  resize: vertical;
}

.alert {
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}

.alert-success {
  background: rgba(34, 197, 94, 0.14);
  color: #166534;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.alert-error {
  background: rgba(239, 68, 68, 0.14);
  color: #991b1b;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

@media (max-width: 720px) {
  .navbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    flex-wrap: wrap;
  }

  .hero {
    padding: 4rem 1.25rem;
  }

  .dashboard-preview {
    padding: 2.2rem 1.5rem;
  }

  .form-wrapper {
    padding: 2rem 1.5rem;
  }
}
