:root {
  color-scheme: dark;
  --color-bg: #0b0d10;
  --color-surface: #12171b;
  --color-surface-strong: #192027;
  --color-line: #293239;
  --color-line-strong: #56636d;
  --color-text: #f5f7fa;
  --color-muted: #aab4be;
  --color-soft: #cbd3db;
  --color-accent: #b7ffcf;
  --color-accent-soft: #17251e;
  --content-max: 1160px;
  --content-reading: 68ch;
  --radius-sm: 6px;
  --radius-md: 12px;
  --space-page: clamp(24px, 5vw, 64px);
  --space-section: clamp(72px, 8vw, 120px);
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}


* { box-sizing: border-box; }
html { scroll-behavior: smooth; scrollbar-color: var(--color-line-strong) var(--color-bg); }
body {
  margin: 0;
  background: radial-gradient(circle at 84% 8%, rgba(124, 255, 178, .065), transparent 32rem), var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-underline-offset: .25em; }
::selection { color: var(--color-bg); background: var(--color-accent); }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 6px; }
.skip-link {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 20;
  transform: translateY(-180%);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  color: var(--color-bg);
  background: var(--color-accent);
  font-weight: 700;
}
.skip-link:focus { transform: translateY(0); }
.site-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image: linear-gradient(rgba(255,255,255,.10) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.10) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
}
.site-shell {
  position: relative;
  z-index: 1;
  width: min(calc(100% - var(--space-page) * 2), var(--content-max));
  min-height: 100svh;
  margin-inline: auto;
  display: grid;
  grid-template-rows: auto 1fr auto;
}
main, section, article, nav, .prose { min-width: 0; }
main { padding-bottom: var(--space-section); }
.section { padding-block: var(--space-section); border-top: 1px solid var(--color-line); }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { text-wrap: balance; }
h1 {
  font-size: clamp(44px, 6.1vw, 84px);
  line-height: 1.08;
  letter-spacing: -.035em;
  font-weight: 600;
}
h2 {
  max-width: 24ch;
  font-size: clamp(32px, 3.6vw, 48px);
  line-height: 1.18;
  letter-spacing: -.025em;
  font-weight: 600;
}
h3 { font-size: 22px; line-height: 1.3; letter-spacing: -.02em; font-weight: 650; }
p { text-wrap: pretty; }
.intro { max-width: 65ch; color: var(--color-soft); font-size: clamp(17px, 1.55vw, 20px); line-height: 1.8; }
.section-heading { margin-bottom: 48px; }
.prose { max-width: var(--content-reading); color: var(--color-soft); font-size: 17px; line-height: 1.9; }
.prose p + p { margin-top: 24px; }
strong { color: var(--color-text); font-weight: 650; }
@media (max-width: 600px) {
  h1 { font-size: clamp(38px, 11vw, 52px); }
  .section-heading { margin-bottom: 32px; }
  .prose { font-size: 16px; line-height: 1.85; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}


.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: 104px;
  border-bottom: 1px solid var(--color-line);
}
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-size: 17px; font-weight: 700; letter-spacing: -.025em; white-space: nowrap; }
.brand-mark { width: 10px; height: 10px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 26px rgba(183,255,207,.35); }
.primary-nav { display: flex; align-items: center; gap: clamp(20px, 2.6vw, 36px); }
.primary-nav a { position: relative; display: inline-flex; align-items: center; min-height: 48px; color: var(--color-muted); text-decoration: none; font-size: 14px; font-weight: 600; }
.primary-nav a::after { content: ''; position: absolute; bottom: 3px; inset-inline: 0; height: 2px; background: var(--color-accent); transform: scaleX(0); transform-origin: left; transition: transform .22s cubic-bezier(.16,1,.3,1); }
.primary-nav a:hover, .primary-nav a[aria-current='page'] { color: var(--color-text); }
.primary-nav a:hover::after, .primary-nav a[aria-current='page']::after { transform: scaleX(1); }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-block: 40px; border-top: 1px solid var(--color-line); color: var(--color-muted); font-size: 14px; }
.site-footer strong { display: block; margin-bottom: 6px; font-size: 16px; }
.footer-links { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.footer-links a { min-height: 44px; display: inline-flex; align-items: center; color: var(--color-soft); text-decoration: none; }
.footer-links a:hover { color: var(--color-accent); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 28px; min-height: 54px; padding: 14px 24px; border: 1px solid var(--color-line-strong); border-radius: var(--radius-sm); color: var(--color-text); background: transparent; text-decoration: none; font-size: 15px; font-weight: 700; transition: background .18s ease, border-color .18s ease; }
.button:hover { background: var(--color-surface-strong); border-color: var(--color-soft); }
.button-primary { color: var(--color-bg); border-color: var(--color-accent); background: var(--color-accent); }
.button-primary:hover { background: #d7ffe4; border-color: #d7ffe4; }
.icon { display: inline-block; flex: 0 0 auto; width: 20px; height: 20px; }
.text-link, .project-showcase-link, .project-detail-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; min-height: 48px; color: var(--color-accent); text-decoration: none; font-size: 15px; font-weight: 700; }
.text-link:hover, .project-showcase-link:hover, .project-detail-link:hover { text-decoration: underline; }
.card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.card { padding: clamp(28px, 3vw, 40px); border: 1px solid var(--color-line); border-radius: var(--radius-md); background: var(--color-surface); }
.card h3 { margin-bottom: 18px; }
.card p { max-width: 52ch; color: var(--color-muted); line-height: 1.85; }
.pill-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 48px; }
.pill-list span { padding: 18px 0; border-bottom: 1px solid var(--color-line); color: var(--color-soft); font-size: 18px; }
.tech-list { display: flex; flex-wrap: wrap; gap: 10px; }
.tech-list span { padding: 6px 12px; border: 1px solid var(--color-line); border-radius: 4px; color: var(--color-soft); font-size: 13px; }
.note-panel { padding: clamp(32px, 5vw, 64px); border-radius: var(--radius-md); background: var(--color-accent-soft); border-top: none; }
.note-panel blockquote { max-width: 27ch; margin: 0 0 32px; color: var(--color-accent); font-size: clamp(28px, 3.3vw, 44px); font-weight: 500; letter-spacing: -.025em; line-height: 1.4; text-wrap: balance; }
.note-panel > p:last-child { max-width: 68ch; color: #bed1c5; line-height: 1.85; }
.note-panel h2 { margin-bottom: 24px; color: var(--color-accent); }
.status { color: var(--color-muted); font-size: 14px; }
@media (max-width: 760px) {
  .site-header { flex-direction: column; align-items: flex-start; justify-content: center; gap: 12px; padding-block: 24px 16px; }
  .primary-nav { width: 100%; justify-content: space-between; gap: 10px; }
  .primary-nav a { font-size: 13px; }
  .card-grid { grid-template-columns: 1fr; gap: 16px; }
  .site-footer { flex-direction: column; align-items: flex-start; gap: 20px; }
}
@media (max-width: 420px) {
  .primary-nav { gap: 4px; }
  .primary-nav a { font-size: 12px; }
  .pill-list { grid-template-columns: 1fr; }
  .button { gap: 20px; }
}

.social-link { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; color: var(--color-soft); text-decoration: none; font-size: 14px; }
.social-link:hover, .social-link:focus-visible { color: var(--color-accent); }
.social-icon { width: 18px; height: 18px; }
.about-linkedin { margin-top: 24px; }


.hero-home { text-align: left; padding: clamp(72px, 9vw, 120px) 0 clamp(80px, 10vw, 144px); }
.hero-home h1 { max-width: 20ch; margin-inline: 0; }
.hero-home .intro { margin: 32px 0 0; max-width: 61ch; }
.hero-nav { display: flex; flex-wrap: wrap; justify-content: flex-start; gap: 16px; margin-top: 40px; }
.hero-topics { display: flex; flex-wrap: wrap; justify-content: flex-start; gap: 12px 24px; margin-top: 48px; color: var(--color-muted); font-size: 13px; }
.hero-topics span + span { position: relative; }
.hero-topics span + span::before { content: ''; position: absolute; left: -14px; top: .7em; width: 3px; height: 3px; border-radius: 50%; background: var(--color-line-strong); }
.work-section h2 { max-width: 23ch; }
.feature-section { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 64px; align-items: start; }
.feature-section .section-heading { margin: 0; }
.project-showcase { border-top: 2px solid var(--color-accent); padding-top: 32px; }
.project-showcase h3 { font-size: clamp(26px, 3.1vw, 36px); overflow-wrap: anywhere; }
.project-showcase-copy > p { margin-top: 24px; color: var(--color-soft); line-height: 1.85; }
.project-showcase-copy .project-kicker { margin-top: 24px; color: var(--color-muted); font-size: 13px; }
.project-showcase-link { margin-top: 28px; }
.principle-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; padding-block: 32px; border-bottom: 1px solid var(--color-line); }
.principle-strip p { color: var(--color-soft); font-size: 14px; font-weight: 600; }
.page-hero { padding-block: clamp(64px, 8vw, 104px); }
.page-hero h1 { max-width: 18ch; }
.page-hero .intro { margin-top: 32px; }
.projects-page .page-hero h1 { max-width: 100%; font-size: clamp(32px, 6.1vw, 80px); overflow-wrap: anywhere; }
.split-section, .project-detail { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(40px, 7vw, 88px); align-items: start; }
.split-section .section-heading { margin: 0; }
.project-detail-body > p { color: var(--color-soft); font-size: 18px; line-height: 1.85; }
.project-detail-body .tech-list { margin-top: 32px; }
.project-facts { margin: 40px 0 24px; border-top: 1px solid var(--color-line); font-variant-numeric: tabular-nums; }
.project-facts div { display: grid; grid-template-columns: 100px minmax(0, 1fr); gap: 24px; padding-block: 20px; border-bottom: 1px solid var(--color-line); }
.project-facts dt { color: var(--color-muted); font-size: 14px; }
.project-facts dd { margin: 0; color: var(--color-soft); }
.project-kicker { color: var(--color-muted); font-size: 14px; }
.project-detail-heading .project-kicker { margin-top: 24px; }
.uses-list { padding-block: 0; }
.uses-row { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(40px, 7vw, 88px); padding-block: 56px; border-bottom: 1px solid var(--color-line); }
.uses-row h2 { font-size: clamp(28px, 3vw, 36px); }
.uses-row .topic { margin-top: 16px; color: var(--color-accent); font-size: 14px; }
.notes-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px 64px; }
.note-card { padding-top: 28px; border-top: 1px solid var(--color-line); }
.note-card h2 { font-size: clamp(25px, 2.7vw, 34px); max-width: 25ch; }
.note-card .topic { margin-top: 20px; color: var(--color-accent); font-size: 13px; }
.note-card > p:last-child { margin-top: 20px; max-width: 58ch; color: var(--color-muted); line-height: 1.85; }
.notes-page .note-panel { margin-top: 40px; }
.error-hero { padding-block: 80px; }
.error-hero h1 { max-width: 18ch; }
.error-hero .intro { margin-top: 32px; }
.error-hero .status { display: block; margin-top: 24px; }
@media (max-width: 760px) {
  .hero-home { text-align: left; }
  .hero-home h1, .hero-home .intro { margin-inline: 0; }
  .hero-nav, .hero-topics { justify-content: flex-start; }
  .hero-topics { gap: 8px 24px; margin-top: 32px; }
  .feature-section, .split-section, .project-detail, .uses-row { grid-template-columns: 1fr; gap: 32px; }
  .principle-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
  .notes-grid { grid-template-columns: 1fr; gap: 40px; }
  .uses-row { padding-block: 40px; }
  .page-hero h1 { max-width: 19ch; }
}
@media (max-width: 480px) {
  .hero-nav { flex-direction: column; align-items: stretch; gap: 12px; }
  .hero-nav .button { justify-content: space-between; }
  .hero-topics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 16px; }
  .hero-topics span + span::before { display: none; }
}