✨ Modernize a bit

Drop bootstrap
Remove fabfile in favor of bin/deploy

app/main.scss

@@ -1,39 +1,76 @@
-@import "../node_modules/bootstrap/scss/bootstrap.scss";
+:root {
+    --container-width: 1140px;
+    --primary-color: #007bff;
+    --primary-color-light: hsl(211, 100%, 60%);
+}
 
 body {
+    font-family: monospace;
     text-align: center;
-    @include media-breakpoint-up(sm) {
+    font-size: 110%;
+    margin: 1rem;
+
+    @media screen and (min-width: 540px) {
         text-align: left;
     }
 }
 
-.page-header {
-    margin-top: 1.5rem;
-    margin-bottom: 1.5rem;
+h1, h2, h3, h4, h5 {
+    margin-bottom: 0.5em;
+}
+
+ul {
+    margin: 0;
+}
+
+li {
+    line-height: 1.5;
+}
+
+section {
+    margin-bottom: 2rem;
+}
+
+a {
+    &:link {
+        color: var(--primary-color);
+        text-decoration: none;
+    }
+    &:hover {
+        text-decoration: underline;
+    }
+    &:active,
+    &:focus {
+        color: var(--primary-color-light);
+    }
+    &:visited {
+        color: var(--primary-color);
+    }
+
 }
 
 .brand {
     line-height: 1;
+    font-size: 1.2;
+
     img {
         position: relative;
-        top: -4px;
+        top: 8px;
     }
 }
 
-section {
-    margin-bottom: 1.5rem;
-}
+
 .cta {
     display: block;
 
-    @include media-breakpoint-up(sm) {
-        display:none;
+    @media screen and (min-width: 540px) {
+        display: none;
     }
 }
 
 .edb-brick {
-	height: 40px;
-	width: auto;
+    height: 40px;
+    width: auto;
 }
 
 .contact-info {
@@ -47,37 +84,28 @@ section {
     display: flex;
     flex-wrap: wrap;
     padding: 0;
-    justify-content: space-evenly;
+    max-width: var(--container-width);
 
-    @include media-breakpoint-up(sm) {
-        justify-content: flex-start;
+    @media screen and (min-width: 540px) {
+        display: grid;
+        gap: 2rem;
+        grid-template-columns: repeat(2, 1fr);
     }
 
-}
-
-.tool-item {
-    display: flex;
-    align-items: center;
-    justify-content: center;
-	padding-bottom: 0;
-    margin-bottom: 20px;
-    max-width: 196px;
-
-    img {
-        max-width: 92%;
+    @media screen and (min-width: 992px) {
+        grid-template-columns: repeat(3, 1fr);
     }
 
-    @include media-breakpoint-up(sm) {
-        max-width: 230px;
-    }
+    > li {
+        align-items: center;
+        justify-content: center;
+        padding-bottom: 0;
+        margin-bottom: 20px;
 
-    @include media-breakpoint-up(lg) {
-        max-width: 310px;
+        img {
+            max-width: 100%;
+        }
     }
-    @include media-breakpoint-up(xl) {
-        max-width: none;
-    }
-
 }
 
 .form-wrap {
@@ -85,25 +113,17 @@ section {
     padding-bottom: 75%;
     height: 0;
     overflow: hidden;
-
-    iframe {
-        position: absolute;
-        top:0;
-        left: 0;
-        width: 100%;
-        height: 100%;
-    }
+    max-width: var(--container-width);
 }
-#contact_form {
+
+#contact-form {
     border: 0;
     margin: 0;
-}
-
-.browsehappy {
-    margin: 0.2em 0;
-    background: #ccc;
-    color: #000;
-    padding: 0.2em 0;
+    position: absolute;
+    top:0;
+    left: 0;
+    width: 100%;
+    height: 100%;
 }
 
 .love {
@@ -116,4 +136,5 @@ section {
     text-align: center;
     color: #666;
     font-size: 12px;
+    max-width: var(--container-width);
 }