/* ===== Reset & Base ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Apple SD Gothic Neo", sans-serif;
  color: #0f172a;
  background: #ffffff;
  line-height: 1.6;
}

/* ===== Header ===== */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 48px;
  border-bottom: 1px solid #e5e7eb;
}

.logo {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 600;
  border-radius: 8px;
  padding: 12px 24px;
  transition: all 0.2s ease;
}

.btn.primary {
  background: #2563eb;
  color: #ffffff;
}

.btn.primary:hover {
  background: #1e40af;
}

.btn.outline {
  border: 1px solid #2563eb;
  color: #2563eb;
}

.btn.outline:hover {
  background: #eff6ff;
}

.btn.large {
  font-size: 18px;
  padding: 16px 32px;
}

/* ===== Hero ===== */
.hero {
  padding: 120px 48px;
  text-align: center;
}

.hero h1 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.subtitle {
  font-size: 18px;
  color: #334155;
  margin-bottom: 40px;
}

/* ===== Sections ===== */
.section {
  padding: 96px 48px;
  text-align: center;
}

.section.gray {
  background: #f8fafc;
}

.section h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.section p {
  font-size: 16px;
  color: #334155;
  margin-bottom: 16px;
}

/* ===== Workflow Pills ===== */
.workflow {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 32px 0;
  flex-wrap: wrap;
}

.workflow span {
  padding: 10px 18px;
  border: 1px solid #cbd5f5;
  border-radius: 999px;
  background: #ffffff;
  font-size: 14px;
  font-weight: 500;
}

/* ===== CTA ===== */
.cta {
  padding: 120px 48px;
  background: #0f172a;
  color: #ffffff;
  text-align: center;
}

.cta h2 {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 32px;
}

/* ===== Footer ===== */
.footer {
  padding: 32px;
  text-align: center;
  font-size: 14px;
  color: #64748b;
}

/* ===== Responsive (Minimal) ===== */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 36px;
  }

  .section h2 {
    font-size: 26px;
  }

  .cta h2 {
    font-size: 28px;
  }

  .header {
    padding: 20px 24px;
  }

  .section, .hero, .cta {
    padding: 72px 24px;
  }
}