@font-face {
  font-family: "Inter var";
  font-style: normal;
  font-weight: 100 900;
  font-display: block;
  src: url(/fonts/Inter-roman.latin.var.woff2) format("woff2");
}
@font-face {
  font-family: "Inter var";
  font-style: italic;
  font-weight: 100 900;
  font-display: block;
  src: url(/fonts/Inter-italic.latin.var.woff2) format("woff2");
  font-named-instance: "Italic";
}

:root {
  --bg: #0c0e12;
  --bg-raised: #12151b;
  --fg: #d3d8e0;
  --fg-strong: #f2f4f8;
  --fg-muted: #8a93a3;
  --accent: #5aa2ff;
  --border: #232833;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--fg);
  font-family: "Inter var", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  font-variation-settings: "wght" 450;
  font-feature-settings: "case" 1, "cpsp" 1, "dlig" 1, "cv01" 1, "cv02",
    "cv03" 1, "cv04" 1;
  font-variant: common-ligatures contextual;
  letter-spacing: -0.02em;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

b,
strong,
h3,
h4,
h5,
h6 {
  font-variation-settings: "wght" 650;
}
h1 {
  font-variation-settings: "wght" 850;
}
h2 {
  font-variation-settings: "wght" 750;
}

h1,
h2,
h3,
h4 {
  color: var(--fg-strong);
  line-height: 1.25;
}

.site-header,
main,
.site-footer {
  max-width: 46rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.site-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 2rem;
  padding-bottom: 2.5rem;
}

.site-title {
  color: var(--fg-strong);
  text-decoration: none;
  font-variation-settings: "wght" 750;
}

.site-header nav {
  display: flex;
  gap: 1.25rem;
}

.site-header nav a {
  color: var(--fg-muted);
  text-decoration: none;
}

.site-header nav a:hover {
  color: var(--fg-strong);
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 3rem 0;
}

blockquote {
  margin: 1.5rem 0;
  padding: 0.25rem 1.25rem;
  border-left: 3px solid var(--border);
  color: var(--fg-muted);
}

code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    monospace;
  font-size: 0.9em;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1em 0.35em;
}

pre {
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow-x: auto;
  line-height: 1.5;
}

pre code {
  background: none;
  border: 0;
  padding: 0;
  font-size: 0.85rem;
}

table {
  display: block;
  overflow-x: auto;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 1.5rem 0;
}

th,
td {
  border: 1px solid var(--border);
  padding: 0.5rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--bg-raised);
  color: var(--fg-strong);
}

.page-title {
  margin-bottom: 0.25rem;
}

.post-meta {
  color: var(--fg-muted);
  font-size: 0.9rem;
  margin-top: 0;
}

.post-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
}

.post-list li {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}

.post-list li:first-child {
  border-top: 1px solid var(--border);
}

.post-list li > a {
  color: var(--fg-strong);
  font-variation-settings: "wght" 650;
  font-size: 1.05rem;
}

.post-list time,
.post-list .post-meta {
  display: block;
  color: var(--fg-muted);
  font-size: 0.85rem;
  margin-top: 0.15rem;
}

.post-list p {
  margin: 0.4rem 0 0;
  color: var(--fg-muted);
  font-size: 0.95rem;
}

.tag-list {
  margin-top: 3rem;
}

.tag {
  display: inline-block;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--fg-muted);
  font-size: 0.8rem;
  padding: 0.15rem 0.75rem;
  margin: 0 0.35rem 0.5rem 0;
}

.tag:hover {
  color: var(--fg-strong);
  text-decoration: none;
}

/* Home page */

.home .hero {
  text-align: center;
  margin: 1rem 0 3rem;
}

.home .hero img {
  max-width: 420px;
  width: 100%;
}

.home .hero h1 {
  font-size: 2rem;
  margin: 1.5rem 0 0.75rem;
}

.home .hero p {
  color: var(--fg-muted);
  max-width: 38rem;
  margin: 0 auto;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.service-grid > div {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
}

.service-grid h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.service-grid p {
  margin: 0;
  color: var(--fg-muted);
  font-size: 0.9rem;
}

/* Certifications */

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.5rem;
  align-items: center;
  justify-items: center;
  margin: 2rem 0;
}

.cert-grid img {
  max-width: 150px;
}

/* Contact form */

.contact-form {
  margin: 2rem 0;
}

.contact-form label {
  display: block;
  color: var(--fg-strong);
  font-size: 0.9rem;
  font-variation-settings: "wght" 600;
  margin: 1.25rem 0 0.4rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--fg);
  font: inherit;
  padding: 0.55rem 0.75rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}

.contact-form .cf-turnstile {
  margin: 1.25rem 0;
}

.contact-form button {
  background: var(--accent);
  border: 0;
  border-radius: 6px;
  color: #0b1220;
  cursor: pointer;
  font: inherit;
  font-variation-settings: "wght" 650;
  padding: 0.55rem 1.5rem;
}

.contact-form button:hover {
  filter: brightness(1.1);
}

.form-status {
  display: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-raised);
  padding: 0.75rem 1rem;
  margin: 1.5rem 0;
}

.site-footer {
  margin-top: 6rem;
  padding-bottom: 2.5rem;
  color: var(--fg-muted);
}

.site-footer small {
  display: flex;
  justify-content: space-between;
}

.site-footer a {
  color: var(--fg-muted);
}