diff --git a/md2gost/handlers/heading.py b/md2gost/handlers/heading.py
index c2f71d2..dd21670 100644
--- a/md2gost/handlers/heading.py
+++ b/md2gost/handlers/heading.py
@@ -58,4 +58,4 @@ def heading(r: Renderer) -> str:
     else:
         num = ""
 
-    return f"\\noindent\\textbf{{{num}{text}}}"
+    return f"\\textbf{{{num}{text}}}"
diff --git a/md2gost/latex/preamble.py b/md2gost/latex/preamble.py
index 08db486..6d35ef0 100644
--- a/md2gost/latex/preamble.py
+++ b/md2gost/latex/preamble.py
@@ -1,6 +1,6 @@
 PREAMBLE = r"""\documentclass[a4paper, 14pt]{extarticle}
 \usepackage{geometry}
-\geometry{a4paper,tmargin=2cm,bmargin=2cm,lmargin=3cm,rmargin=1cm}
+\geometry{a4paper,tmargin=2cm,bmargin=2cm,lmargin=3cm,rmargin=1.5cm}
 \usepackage{fontspec}
 \setmainfont{Liberation Serif}
 \setsansfont{Liberation Sans}
@@ -48,6 +48,10 @@ PREAMBLE = r"""\documentclass[a4paper, 14pt]{extarticle}
 \usepackage{mathtools}
 \usepackage[perpage]{footmisc}
 \usepackage{tabularx}
+\usepackage{titlesec}
+\titlespacing*{\section}{1.25cm}{0.5ex plus 0.2ex minus 0.2ex}{0.3ex plus 0.1ex minus 0.1ex}
+\titlespacing*{\subsection}{1.25cm}{0.5ex plus 0.2ex minus 0.2ex}{0.3ex plus 0.1ex minus 0.1ex}
+\titlespacing*{\subsubsection}{1.25cm}{0.5ex plus 0.2ex minus 0.2ex}{0.3ex plus 0.1ex minus 0.1ex}
 
 \newcommand{\sigline}[3][4cm]{%
   \begin{tabular}[t]{@{}c@{}}%
diff --git a/md2gost/render.py b/md2gost/render.py
index e92c06f..ef49593 100644
--- a/md2gost/render.py
+++ b/md2gost/render.py
@@ -49,7 +49,7 @@ class Renderer:
         self.tokens = tokens
         self.fm = front_matter
         self.pos = 0
-        self.section = 0
+        self.section = 1
         self.subsection = 0
         self.subsubsection = 0
         self.current_heading = ""