:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --panel-alt: #eef3ff;
  --text: #111827;
  --muted: #4b5563;
  --line: rgba(17, 24, 39, 0.08);
  --primary: #3b82f6;
  --primary-dark: #1d4ed8;
  --accent: #8b5cf6;
  --shadow: 0 24px 60px rgba(17, 24, 39, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: linear-gradient(180deg, #f8fafc 0%, #eef4ff 100%);
  color: var(--text);
}

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

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

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(245, 247, 251, 0.8);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 1rem;
}

.brand {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.06em;
}

.brand span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  color: var(--muted);
  font-weight: 500;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.9rem 1.5rem;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  box-shadow: 0 16px 30px rgba(59, 130, 246, 0.28);
}

.btn-secondary {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--text);
}

.hero {
  padding: 5rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 3rem;
}

.eyebrow {
  margin: 0 0 0.85rem;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--primary-dark);
}

.hero-copy h1,
.section-heading h2,
.process h2,
.cta h2 {
  margin: 0;
  letter-spacing: -0.07em;
  line-height: 1.04;
}

.hero-copy h1 {
  font-size: clamp(2.8rem, 7vw, 5rem);
}

.lead {
  margin-top: 1.25rem;
  max-width: 620px;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--muted);
}

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

.stats {
  list-style: none;
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  padding: 0;
  margin: 2.2rem 0 0;
}

.stats li {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.stats strong {
  font-size: clamp(1.4rem, 2vw, 2rem);
  letter-spacing: -0.05em;
}

.stats span {
  color: var(--muted);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.dashboard-card {
  width: min(100%, 540px);
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 28px;
  padding: 1rem;
  box-shadow: var(--shadow);
}

.topbar {
  display: flex;
  gap: 0.5rem;
  padding: 0.6rem 0 1rem;
}

.topbar span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #d1d5db;
}

.topbar span:nth-child(1) {
  background: #fca5a5;
}

.topbar span:nth-child(2) {
  background: #fdba74;
}

.topbar span:nth-child(3) {
  background: #86efac;
}

.content-window {
  background: linear-gradient(180deg, #f8fafc, #eff6ff);
  border-radius: 22px;
  padding: 1.1rem;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.panel {
  background: linear-gradient(135deg, #dbeafe, #c7d2fe);
  border-radius: 16px;
  border: 1px solid rgba(96, 165, 250, 0.2);
}

.panel-lg {
  height: 220px;
  margin-bottom: 1rem;
}

.panel-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.panel-sm {
  height: 120px;
}

.panel.accent {
  background: linear-gradient(135deg, #ddd6fe, #e9d5ff);
}

.panel-bar {
  height: 18px;
  margin-top: 1rem;
  background: linear-gradient(135deg, #bfdbfe, #dbeafe);
}

.features,
.process {
  padding: 4rem 0;
}

.section-heading {
  margin-bottom: 2rem;
}

.section-heading h2,
.process h2,
.cta h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 2rem 1.5rem;
  box-shadow: 0 18px 35px rgba(15, 23, 42, 0.05);
}

.icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.14), rgba(139, 92, 246, 0.14));
  color: var(--primary-dark);
  font-weight: 700;
  margin-bottom: 1rem;
}

.feature-card h3 {
  margin: 0 0 0.8rem;
  font-size: 1.35rem;
}

.feature-card p,
.step-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.split-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: center;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.step-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.2rem 1.1rem;
}

.step-item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.1);
  color: var(--primary-dark);
  font-weight: 700;
}

.step-item h3 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
}

.cta {
  padding: 2rem 0 5rem;
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, #f8fbff, #eef2ff);
  box-shadow: 0 24px 48px rgba(59, 130, 246, 0.08);
  border-radius: 26px;
  padding: clamp(1.5rem, 4vw, 3rem);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.6rem 0 2.5rem;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 860px) {
  .nav {
    flex-wrap: wrap;
    justify-content: center;
    padding: 1rem 0;
  }

  .hero-grid,
  .split-layout,
  .feature-grid,
  .cta-box {
    grid-template-columns: 1fr;
    display: grid;
  }

  .nav-links {
    width: 100%;
    justify-content: center;
    order: 3;
  }

  .cta-box {
    justify-content: start;
  }
}

@media (max-width: 560px) {
  .stats {
    gap: 1.2rem 2rem;
  }

  .hero {
    padding-top: 4rem;
  }

  .btn {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }
}