/* Self-hosted variable fonts (latin subset), OFL-licensed — license texts
   in fonts/. Served same-origin: the site makes no third-party requests. */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url('fonts/jetbrains-mono-var.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url('fonts/space-grotesk-var.woff2') format('woff2');
}

:root {
  --bg: #f8f8f5;
  --ink: #15171c;
  --muted: #787f8c;
  --accent: #3565a3;
  --line: rgba(21, 23, 28, .14);
}
:root[data-theme="dark"] {
  --bg: #101218;
  --ink: #eceef2;
  --muted: #8b93a3;
  --accent: #6c9bd6;
  --line: rgba(236, 238, 242, .14);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #101218;
    --ink: #eceef2;
    --muted: #8b93a3;
    --accent: #6c9bd6;
    --line: rgba(236, 238, 242, .14);
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Space Grotesk', sans-serif;
  transition: background .25s, color .25s;
}
a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

@keyframes blink {
  0%, 55% { opacity: 1 }
  56%, 100% { opacity: 0 }
}

.shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 24px;
}
.page {
  width: 100%;
  max-width: 620px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0;
}

/* Header lockup: mark + typed wordmark (as on the letterhead), so the
   mark reads as a logo rather than a menu icon. Static cursor — only the
   page title's cursor blinks. */
.brand {
  display: flex;
  align-items: center;
  gap: 13px;
}
.brand:hover {
  text-decoration: none;
}
.brand-name {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--ink);
}
.cursor-static {
  color: var(--accent);
}

/* The mark: four bars recursing toward the accent base case. */
.mark {
  display: flex;
  flex-direction: column;
  gap: 3.75px;
  align-items: flex-start;
}
.mark span {
  height: 6px;
  background: var(--ink);
  border-radius: 1.5px;
}
.mark span:nth-child(1) { width: 33px }
.mark span:nth-child(2) { width: 24px; margin-left: 9px }
.mark span:nth-child(3) { width: 15px; margin-left: 18px }
.mark span:nth-child(4) { width: 6px; margin-left: 27px; background: var(--accent) }

.theme-toggle {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  background: none;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 6px 12px;
  cursor: pointer;
}
.theme-toggle:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.theme-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 64px 0;
}

.wordmark {
  margin: 0;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: clamp(40px, 8vw, 58px);
  letter-spacing: .03em;
  line-height: 1.1;
}
.cursor {
  color: var(--accent);
  animation: blink 1.2s step-end infinite;
}
.tagline {
  margin: 14px 0 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  color: var(--muted);
}
.comment {
  color: var(--accent);
}
.intro {
  margin: 36px 0 0;
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink);
  max-width: 52ch;
  text-wrap: pretty;
}

.section-work { margin: 56px 0 0 }
.section-contact { margin: 52px 0 0 }
.label {
  margin: 0;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
  padding-bottom: 14px;
}
.work-list {
  margin: 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.work-list li {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.work-name {
  font-weight: 500;
  font-size: 15.5px;
}
.work-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
}
.contact-row {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13.5px;
}

footer {
  padding: 40px 0 32px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  color: var(--muted);
}
.footer-link {
  color: var(--muted);
}
.footer-link:hover {
  color: var(--accent);
}

/* Legal pages (privacy) */
.doc {
  justify-content: flex-start;
  padding: 24px 0 64px;
}
.page-title {
  margin: 0;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: clamp(32px, 6vw, 40px);
  letter-spacing: .03em;
  line-height: 1.1;
}
.doc section {
  margin: 44px 0 0;
}
.legal-body {
  border-top: 1px solid var(--line);
  padding-top: 18px;
  font-size: 14.5px;
  line-height: 1.7;
  max-width: 60ch;
  text-wrap: pretty;
}
.legal-body p {
  margin: 0 0 12px;
}
.legal-body p:last-child {
  margin-bottom: 0;
}

/* 404 */
.notfound {
  align-items: flex-start;
}
.backlink {
  margin: 36px 0 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13.5px;
}