:root {
  color-scheme: light;
  --color-bg: #f3f0e9;
  --color-paper: #fbfaf6;
  --color-text: #222623;
  --color-muted: #69716b;
  --color-accent: #6454a5;
  --color-accent-soft: #e6e1f3;
  --color-line: #d9d8d0;
  --color-code: #222823;
  --font-mono: "DM Mono", Consolas, monospace;
  --font-body: "DM Sans", Arial, sans-serif;
  --font-display: "Instrument Serif", Georgia, serif;
  --page-gutter: clamp(1.2rem, 7.2vw, 7.5rem);
}

.theme-morning {
  color-scheme: light;
  --color-bg: #f3f0e9;
  --color-paper: #fbfaf6;
  --color-text: #222623;
  --color-muted: #69716b;
  --color-accent: #6454a5;
  --color-accent-soft: #e6e1f3;
  --color-line: #d9d8d0;
  --color-code: #222823;
}

.theme-afternoon {
  color-scheme: light;
  --color-bg: #ecefea;
  --color-paper: #f8faf6;
  --color-text: #27302c;
  --color-muted: #63706a;
  --color-accent: #386b67;
  --color-accent-soft: #d9e8e2;
  --color-line: #d1dbd4;
  --color-code: #202b28;
}

.theme-evening {
  color-scheme: dark;
  --color-bg: #141916;
  --color-paper: #1c2420;
  --color-text: #f0eee6;
  --color-muted: #aab5ad;
  --color-accent: #b9a9f1;
  --color-accent-soft: #302b41;
  --color-line: #35423a;
  --color-code: #101512;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--color-bg); }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  transition: background-color .8s ease, color .8s ease;
}
body, body * { transition-property: background-color, border-color, color; transition-duration: .65s; transition-timing-function: ease; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
.page-wrap { padding-inline: var(--page-gutter); }
.skip-link {
  position: absolute;
  z-index: 20;
  top: .75rem;
  left: .75rem;
  padding: .65rem 1rem;
  transform: translateY(-150%);
  background: var(--color-text);
  color: var(--color-bg);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 5.4rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: .8rem var(--page-gutter);
  border-bottom: 1px solid var(--color-line);
}
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; }
.brand-mark {
  display: grid;
  width: 2.45rem;
  height: 2.45rem;
  place-items: center;
  border: 1px solid var(--color-accent);
  border-radius: .25rem;
  color: var(--color-accent);
  font: 500 .86rem var(--font-mono);
  letter-spacing: -.12em;
}
.brand-word { font: 500 1.05rem var(--font-mono); letter-spacing: -.07em; }
.brand-dot { color: var(--color-accent); }
.header-tools { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.2rem); }
.header-tools { gap: 1.3rem; }
.language-switcher { display: inline-flex; align-items: center; gap: .32rem; color: var(--color-line); font: .62rem var(--font-mono); }
.language-switcher button { padding: .3rem .08rem; border: 0; background: transparent; color: var(--color-muted); font: 500 .63rem var(--font-mono); cursor: pointer; }
.language-switcher button[aria-pressed="true"] { color: var(--color-accent); }
.language-switcher button:focus-visible, a:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 4px; }
.hero { position: relative; display: grid; min-height: min(45rem, calc(100svh - 5.4rem)); grid-template-columns: minmax(0, 1.08fr) minmax(18rem, .82fr); align-items: center; gap: 5vw; padding-block: 4rem 6.5rem; }
.hero-copy { max-width: 45rem; }
.eyebrow, .mono-label { margin: 0 0 1.1rem; color: var(--color-accent); font: 500 .64rem/1.5 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.status-dot { display: inline-block; width: .48rem; height: .48rem; margin-right: .55rem; border-radius: 50%; background: #62a879; vertical-align: .04rem; }
h1, h2, h3, p { text-wrap: pretty; }
h1, h2 { font-family: var(--font-display); font-weight: 400; letter-spacing: -.025em; line-height: .98; }
h1 { max-width: 11ch; margin: 0 0 1.6rem; font-size: clamp(4rem, 7.2vw, 7rem); }
h2 { max-width: 14ch; margin: 0 0 1rem; font-size: clamp(3rem, 5.2vw, 5rem); }
.hero-intro { max-width: 35rem; margin: 0; color: var(--color-muted); font-size: clamp(.95rem, 1.3vw, 1.1rem); }
.circadian-note { display: grid; gap: .15rem; max-width: 34rem; margin: 1.5rem 0 1.8rem; padding-left: 1rem; border-left: 1px solid var(--color-accent); color: var(--color-muted); font: .84rem/1.6 var(--font-display); }
.circadian-greeting { color: var(--color-accent); font: 500 .61rem var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem; }
.button { display: inline-flex; min-height: 3.1rem; align-items: center; justify-content: center; gap: .8rem; padding: .75rem 1.1rem; border: 1px solid var(--color-accent); border-radius: .2rem; background: var(--color-accent); color: #fff; font-size: .7rem; font-weight: 600; text-decoration: none; }
.button:hover { opacity: .84; }
.theme-evening .button { color: #16141b; }
.text-link { display: inline-flex; align-items: center; gap: .5rem; color: var(--color-accent); font-size: .73rem; text-decoration: none; }

.hero-visual-stack { display: grid; align-content: center; gap: 1.15rem; }
.terminal-card { overflow: hidden; border: 1px solid var(--color-line); background: var(--color-code); color: #edf0e8; box-shadow: 1rem 1rem 0 var(--color-accent-soft); }
.terminal-top, .terminal-foot { display: flex; justify-content: space-between; padding: .7rem 1rem; color: #a5b1a8; font: .59rem var(--font-mono); letter-spacing: .035em; }
.terminal-top { border-bottom: 1px solid rgb(255 255 255 / 12%); }
.terminal-lights { color: #87937f; font-size: .48rem; letter-spacing: .18em; }
.terminal-card pre { margin: 0; padding: 1.5rem clamp(1rem, 2vw, 2rem); overflow: auto; font: clamp(.66rem, 1vw, .82rem)/2 var(--font-mono); }
.code-muted { color: #68766d; }
.code-purple { color: #c9a7f7; }
.code-blue { color: #87c8df; }
.code-green { color: #b8d998; }
.cursor { color: #d9c7ff; }
.terminal-foot { border-top: 1px solid rgb(255 255 255 / 12%); font-size: .53rem; text-transform: uppercase; }
.hero-photo { display: grid; grid-template-columns: minmax(0, 1fr) minmax(8rem, .72fr); align-items: center; gap: .8rem; margin: .5rem 0 0; }
.hero-photo img { width: 100%; height: clamp(5.5rem, 9vw, 8rem); border: 1px solid var(--color-line); background: var(--color-paper); object-fit: cover; }
.hero-photo figcaption { display: grid; gap: .4rem; color: var(--color-muted); font-size: .65rem; line-height: 1.5; }
.hero-photo figcaption .mono-label { margin: 0; font-size: .5rem; }
.scroll-mark { position: absolute; bottom: 1.4rem; left: var(--page-gutter); display: flex; align-items: center; gap: .65rem; color: var(--color-muted); font: .58rem var(--font-mono); letter-spacing: .12em; text-decoration: none; text-transform: uppercase; }

.intro-band { border-block: 1px solid var(--color-line); background: var(--color-paper); }
.intro-band-inner { display: grid; grid-template-columns: minmax(9rem, .4fr) 1fr; gap: 2rem; align-items: start; padding-block: 2.2rem; }
.intro-band .mono-label { margin: .3rem 0 0; }
.intro-band p { max-width: 52rem; margin: 0; font: italic clamp(1.35rem, 2.5vw, 2.2rem)/1.25 var(--font-display); }
.section-space { padding-block: clamp(5rem, 10vw, 9rem); }
.section-heading { max-width: 49rem; margin-bottom: 4rem; }
.section-heading > p:last-child { max-width: 37rem; margin: 1.2rem 0 0; color: var(--color-muted); font-size: .88rem; }
.timeline { max-width: 60rem; margin-left: auto; border-top: 1px solid var(--color-line); }
.timeline-entry { display: grid; grid-template-columns: minmax(10rem, .62fr) 1.38fr; gap: 2rem; padding: 2rem 0 2.2rem; border-bottom: 1px solid var(--color-line); }
.timeline-meta { display: flex; flex-direction: column; gap: .45rem; color: var(--color-muted); font: .58rem var(--font-mono); letter-spacing: .08em; }
.timeline-index { color: var(--color-accent); font-size: .8rem; }
.timeline-content h3 { margin: -.3rem 0 .7rem; font: 400 clamp(1.45rem, 2.3vw, 2rem)/1.1 var(--font-display); }
.timeline-entry--early h3 { font-size: 1.55rem; }
.timeline-content p { max-width: 41rem; margin: 0; color: var(--color-muted); font-size: .86rem; }
.timeline-tags { display: flex; flex-wrap: wrap; gap: .42rem; margin-top: 1.1rem; }
.timeline-tags span { padding: .25rem .48rem; border: 1px solid var(--color-line); color: var(--color-muted); font: .56rem var(--font-mono); }
.current-status { color: var(--color-accent); }
.current-status .status-dot { width: .4rem; height: .4rem; }

.projects-section { background: var(--color-paper); }
.section-heading--split { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(15rem, .8fr); align-items: end; gap: 3rem; }
.section-heading--split h2 { max-width: 12ch; font-size: clamp(2.8rem, 5vw, 4.8rem); }
.section-heading--split > p:last-child { max-width: 23rem; margin: 0 0 .45rem; font-size: .86rem; }
.widget-wrapper { width: 100%; overflow: hidden; border-radius: 12px; }
.airtable-embed { display: block; width: 100%; min-height: 533px; }
.visual-journal { display: grid; grid-template-columns: minmax(12rem, .45fr) 1fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: start; margin-top: 5.5rem !important; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.05); }
.visual-journal-heading .eyebrow { margin-bottom: .5rem; }
.visual-journal-heading h3 { margin: 0; font: 400 clamp(1.6rem, 3vw, 2.2rem)/1 var(--font-display); }
.journal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; }
.journal-card { min-width: 0; margin: 0; }
.journal-card img { width: 100%; aspect-ratio: 4 / 3; border: 1px solid var(--color-line); background: var(--color-bg); object-fit: cover; }
.journal-card figcaption { margin-top: .55rem; color: var(--color-muted); font-size: .67rem; line-height: 1.5; }

.contact-section { display: grid; grid-template-columns: minmax(0, 1fr) minmax(13rem, .42fr); gap: 3rem; align-items: center; padding-block: clamp(5rem, 9vw, 8rem); }
.contact-section h2 { max-width: 12ch; }
.contact-section > div:first-child > p:last-child { max-width: 34rem; color: var(--color-muted); font-size: .88rem; }
.contact-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; }
.contact-email { color: var(--color-muted); font: .72rem var(--font-mono); text-decoration: none; }
.contact-email:hover { color: var(--color-accent); }
.site-footer { display: flex; min-height: 6rem; align-items: center; justify-content: space-between; gap: 1.5rem; border-top: 1px solid var(--color-line); }
.site-footer p { margin: 0; color: var(--color-muted); font-size: .66rem; }
.site-footer .mono-label { margin: 0; font-size: .53rem; }

@media (max-width: 900px) {
  .site-header { flex-wrap: wrap; }
  .hero { min-height: auto; grid-template-columns: 1fr 1fr; gap: 2.2rem; }
}
@media (max-width: 640px) {
  :root { --page-gutter: 1.15rem; }
  .site-header { min-height: 4.6rem; gap: .7rem; }
  .brand-mark { width: 2.2rem; height: 2.2rem; }
  .brand-word { font-size: .92rem; }
  .header-tools { gap: .7rem; }
  .language-switcher { gap: .18rem; }
  .language-switcher button { font-size: .59rem; }
  .main-nav { justify-content: space-between; gap: .5rem; }
  .hero { grid-template-columns: 1fr; gap: 2rem; padding-block: 3.5rem 5rem; }
  .hero-visual-stack { width: calc(100% - .75rem); margin-right: .75rem; }
  h1 { max-width: 10ch; font-size: clamp(3.6rem, 16vw, 5.5rem); }
  .terminal-card { width: calc(100% - .75rem); margin: 0 .75rem 0 0; }
  .terminal-card pre { font-size: .65rem; }
  .intro-band-inner { grid-template-columns: 1fr; gap: .7rem; }
  .section-heading { margin-bottom: 2.5rem; }
  h2, .section-heading--split h2 { font-size: clamp(2.7rem, 13vw, 4rem); }
  .timeline-entry { grid-template-columns: 1fr; gap: .8rem; padding-block: 1.45rem 1.8rem; }
  .timeline-meta { flex-direction: row; align-items: center; gap: .85rem; }
  .timeline-content h3 { margin-top: .2rem; }
  .section-heading--split { grid-template-columns: 1fr; gap: 1rem; }
  .visual-journal { grid-template-columns: 1fr; gap: 1rem; }
  .journal-grid { grid-template-columns: 1fr; }
  .journal-card img { aspect-ratio: 16 / 9; }
  .contact-section { grid-template-columns: 1fr; gap: 1rem; }
  .site-footer { flex-wrap: wrap; justify-content: space-between; padding-block: 1rem; }
  .site-footer p { order: 3; flex: 1 0 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}
