style(www): small style tweaks

www/astro/components/Space.astro

@@ -3,5 +3,18 @@ import Planets from './Planets.astro';
 import Stars from './Stars.astro';
 ---
 
-<Planets />
-<Stars />
+<div class="space">
+    <Planets />
+    <Stars />
+</div>
+
+<style lang="scss">
+    .space {
+        position: fixed;
+        inset: 0;
+        width: 100vw;
+        min-height: 100vh;
+        height: 100%;
+        overflow: hidden;
+    }
+</style>

www/astro/components/Tagline.astro

@@ -5,7 +5,9 @@
 <style lang="scss">
   .title {
     font-family: var(--font-sans);
+    font-weight: 400;
     font-size: 2.5rem;
+    line-height: 1.1;
     
     @media (min-width: 50em) {
       font-size: 1.525rem;

www/public/global.scss

@@ -1,5 +1,5 @@
 :root {
-    --font-sans: "IBM Plex Sans", system-ui;
+    --font-sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
     --font-mono: "IBM Plex Mono", Consolas, "Andale Mono WT", "Andale Mono",
         "Lucida Console", "Lucida Sans Typewriter", "DejaVu Sans Mono",
         "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", Monaco,
@@ -14,6 +14,8 @@
 html {
     display: grid;
     width: 100%;
+    max-width: 100vw;
+    overflow-x: hidden;
     height: 100%;
     background-color: #000014;
 }