/* ============ Tokens ============ */
:root {
  --paper: #f3eee4;
  --paper-2: #ebe4d6;
  --ink: #17140f;
  --ink-2: #4b453b;
  --muted: #7a7266;
  --rule: #d6cdbc;
  --rule-strong: #17140f;
  --green: #0e5a3f;
  --red: #a3271d;
  --mark: #e3d9a8;
  --display: "Libre Caslon Display", "Libre Caslon Text", Georgia, serif;
  --serif: "Libre Caslon Text", Georgia, serif;
  --sans: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --gutter: clamp(16px, 4.5vw, 56px);
  --max: 1180px;
  color-scheme: light;
}

:root[data-theme="dark"] {
  --paper: #15130f;
  --paper-2: #1d1a15;
  --ink: #ece5d7;
  --ink-2: #c3baa9;
  --muted: #8d8576;
  --rule: #34302a;
  --rule-strong: #ece5d7;
  --green: #5cc196;
  --red: #e2786c;
  --mark: #4a4220;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #15130f;
    --paper-2: #1d1a15;
    --ink: #ece5d7;
    --ink-2: #c3baa9;
    --muted: #8d8576;
    --rule: #34302a;
    --rule-strong: #ece5d7;
    --green: #5cc196;
    --red: #e2786c;
    --mark: #4a4220;
    color-scheme: dark;
  }
}

/* ============ Base ============ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--sans); font-size: 16.5px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
  font-feature-settings: "kern", "liga";
}
a { color: inherit; }
em { font-style: italic; }
.mono { font-family: var(--mono); font-size: 0.82em; letter-spacing: 0.01em; }
::selection { background: var(--ink); color: var(--paper); }

/* ============ Ticker tape ============ */
.tape {
  overflow: hidden; background: var(--ink); color: var(--paper);
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em;
  padding: 7px 0; white-space: nowrap;
}
.tape-track { display: flex; width: max-content; animation: tape 48s linear infinite; }
.tape span { padding: 0 22px; border-right: 1px solid color-mix(in srgb, var(--paper) 25%, transparent); }
.tape b { font-weight: 500; margin-right: 6px; }
.tape .up { color: #7fd6a8; font-style: normal; margin-left: 4px; }
.tape .flat { color: #d9c77a; font-style: normal; margin-left: 4px; font-size: 9px; }
.tape:hover .tape-track { animation-play-state: paused; }
@keyframes tape { to { transform: translateX(-50%); } }

/* ============ Top bar ============ */
.bar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 24px;
  max-width: var(--max); margin: 0 auto; padding: 14px var(--gutter);
  background: var(--paper); border-bottom: 1px solid var(--rule);
}
.mark { font-family: var(--serif); font-style: italic; font-size: 20px; text-decoration: none; }
.bar nav { display: flex; gap: 22px; margin-left: auto; font-size: 14px; }
.bar nav a { text-decoration: none; color: var(--ink-2); }
.bar nav a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.theme {
  width: 34px; height: 18px; border-radius: 10px; border: 1px solid var(--ink);
  background: transparent; padding: 0; cursor: pointer; position: relative; flex: none;
}
.theme span {
  position: absolute; top: 2px; left: 2px; width: 12px; height: 12px; border-radius: 50%;
  background: var(--ink); transition: transform 0.25s ease;
}
:root[data-theme="dark"] .theme span { transform: translateX(16px); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .theme span { transform: translateX(16px); } }

/* ============ Page ============ */
.page { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* Masthead */
.masthead { padding: clamp(36px, 7vh, 72px) 0 clamp(40px, 7vh, 72px); border-bottom: 3px double var(--rule-strong); }
.meta-row {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 6px 16px;
  font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-2);
  padding-bottom: 12px; border-bottom: 1px solid var(--rule-strong);
}
h1 {
  font-family: var(--display); font-weight: 400; margin: 0.12em 0 0.18em;
  font-size: clamp(64px, 13.5vw, 184px); line-height: 0.92; letter-spacing: -0.02em;
}
h1 em { font-family: var(--serif); font-style: italic; color: var(--green); }
.mast-grid { display: grid; grid-template-columns: 1fr 380px; gap: clamp(28px, 5vw, 72px); align-items: start; }
.standfirst {
  margin: 0; font-family: var(--serif); font-size: clamp(21px, 2.3vw, 28px); line-height: 1.38; color: var(--ink);
  max-width: 34ch;
}
.keydata { border-top: 3px solid var(--ink); background: var(--paper-2); padding: 14px 18px 6px; }
.keydata h2 {
  margin: 0 0 6px; font-family: var(--mono); font-weight: 500; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted);
}
.keydata dl { margin: 0; }
.keydata dl div { display: grid; grid-template-columns: 82px 1fr; gap: 12px; padding: 9px 0; border-top: 1px solid var(--rule); font-size: 14px; }
.keydata dl div:first-child { border-top: 0; }
.keydata dt { font-family: var(--mono); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); padding-top: 2px; }
.keydata dd { margin: 0; line-height: 1.45; }

/* Blocks */
.block { padding: clamp(56px, 9vh, 96px) 0 0; }
.block-head {
  display: flex; align-items: baseline; gap: 14px; margin-bottom: 28px;
  border-top: 1px solid var(--rule-strong); padding-top: 12px;
}
.block-head .n { font-family: var(--mono); font-size: 13px; color: var(--green); }
.block-head h2 { margin: 0; font-family: var(--display); font-weight: 400; font-size: clamp(32px, 4.2vw, 50px); line-height: 1.05; letter-spacing: -0.01em; }

/* Summary columns */
.columns { columns: 3 260px; column-gap: 40px; column-rule: 1px solid var(--rule); font-family: var(--serif); font-size: 17px; line-height: 1.65; color: var(--ink-2); }
.columns p { margin: 0 0 1em; break-inside: avoid-column; }
.dropcap::first-letter {
  float: left; font-family: var(--display); font-size: 4.3em; line-height: 0.8;
  padding: 0.08em 0.08em 0 0; color: var(--ink);
}

/* Record table */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.record { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 640px; }
.record th {
  text-align: left; font-family: var(--mono); font-weight: 500; font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--muted); padding: 0 12px 10px 0; border-bottom: 1px solid var(--rule-strong);
}
.record td { padding: 14px 12px 14px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.record td b { display: block; font-weight: 600; }
.record td span { display: block; color: var(--muted); font-size: 13.5px; line-height: 1.45; margin-top: 2px; max-width: 52ch; }
.record td:first-child { width: 64px; color: var(--muted); padding-top: 16px; }
.record td:nth-child(3) { white-space: nowrap; color: var(--ink-2); }
.record .r { text-align: right; padding-right: 0; }
.record td.r { max-width: 240px; }
.record tbody tr { transition: background 0.15s; }
.record tbody tr:hover { background: var(--paper-2); }
mark { background: linear-gradient(transparent 55%, var(--mark) 55%); color: inherit; padding: 0 2px; font-weight: 500; }

/* Roles */
.roles { list-style: none; margin: 0; padding: 0; }
.role { display: grid; grid-template-columns: 200px 1fr; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--rule); }
.role:first-child { padding-top: 4px; }
.role-date { color: var(--muted); padding-top: 6px; }
.role h3 { margin: 0; font-family: var(--serif); font-weight: 400; font-size: clamp(21px, 2.2vw, 26px); line-height: 1.25; }
.role .org { margin: 2px 0 8px; font-size: 14px; color: var(--green); font-weight: 500; }
.role p:last-child { margin: 0; color: var(--ink-2); max-width: 68ch; }

/* Projects */
.projects { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.project { padding: 22px 24px 26px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); display: flex; flex-direction: column; transition: background 0.2s; }
.project:hover { background: var(--paper-2); }
.kicker { margin: 0 0 14px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.project h3 { margin: 0 0 10px; font-family: var(--serif); font-weight: 700; font-size: 21px; line-height: 1.25; }
.project p { margin: 0 0 16px; color: var(--ink-2); font-size: 15px; }
.project .stack { margin: auto 0 0; padding-top: 12px; border-top: 1px dashed var(--rule); color: var(--green); }
.aside { margin: 16px 0 0; font-size: 14px; color: var(--muted); }
.aside a { color: var(--ink); text-underline-offset: 3px; }

/* Two-up */
.block.two { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px, 5vw, 64px); }
.ledger { list-style: none; margin: 0; padding: 0; }
.ledger li { display: flex; justify-content: space-between; gap: 16px; padding: 11px 0; border-bottom: 1px solid var(--rule); }
.ledger li span { font-weight: 500; }
.ledger small { display: block; font-weight: 400; color: var(--muted); font-size: 13.5px; }
.ledger b { font-weight: 400; color: var(--ink-2); white-space: nowrap; padding-top: 2px; }
.skills { margin: 0; }
.skills div { display: grid; grid-template-columns: 100px 1fr; gap: 16px; padding: 11px 0; border-bottom: 1px solid var(--rule); }
.skills dt { font-family: var(--serif); font-style: italic; color: var(--green); }
.skills dd { margin: 0; color: var(--ink-2); font-size: 15px; }

/* Contact */
.contact { padding: clamp(80px, 13vh, 140px) 0 clamp(64px, 10vh, 110px); text-align: center; }
.contact .kicker { margin-bottom: 18px; }
.contact h2 {
  max-width: 18ch; margin: 0 auto 36px; font-family: var(--display); font-weight: 400;
  font-size: clamp(38px, 6vw, 76px); line-height: 1.04; letter-spacing: -0.015em;
}
.contact h2 em { font-family: var(--serif); color: var(--green); }
.cta {
  display: inline-flex; align-items: center; gap: 10px; text-decoration: none;
  padding: 14px 26px; background: var(--ink); color: var(--paper); font-weight: 500; font-size: 15px;
  border: 1px solid var(--ink); transition: background 0.2s, color 0.2s;
}
.cta span { transition: transform 0.2s; }
.cta:hover { background: transparent; color: var(--ink); }
.cta:hover span { transform: translateX(4px); }

/* Footer */
.foot { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter) 36px; }
.disclosure { margin: 0; padding: 16px 0; border-top: 3px double var(--rule-strong); border-bottom: 1px solid var(--rule); font-size: 12.5px; color: var(--muted); max-width: none; }
.disclosure b { color: var(--ink-2); font-weight: 600; }
.foot-row { display: flex; justify-content: space-between; gap: 12px; padding-top: 14px; font-size: 13px; color: var(--muted); }
.foot-row a { text-decoration: none; }
.foot-row a:hover { color: var(--ink); }

/* Reveal */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.7s ease, transform 0.7s ease; }
.js .reveal.in { opacity: 1; transform: none; }

/* ============ Responsive ============ */
@media (max-width: 960px) {
  .mast-grid { grid-template-columns: 1fr; }
  .projects { grid-template-columns: 1fr; }
  .block.two { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .bar { gap: 12px; }
  .bar nav { gap: 14px; font-size: 13px; }
  .bar nav a:nth-child(1), .bar nav a:nth-child(4) { display: none; }
  .meta-row span:nth-child(2) { display: none; }
  .record { min-width: 0; }
  .record thead { display: none; }
  .record, .record tbody { display: block; }
  .record tr { display: grid; grid-template-columns: 48px 1fr; column-gap: 8px; padding: 14px 0; border-bottom: 1px solid var(--rule); }
  .record td { border: 0; padding: 0; }
  .record td:first-child { grid-row: span 3; width: auto; padding-top: 2px; }
  .record td:nth-child(3) { font-size: 13px; color: var(--muted); margin-top: 6px; }
  .record td.r { text-align: left; max-width: none; margin-top: 2px; }
  .role { grid-template-columns: 1fr; gap: 4px; }
  .role-date { padding-top: 0; }
  .keydata dl div { grid-template-columns: 72px 1fr; }
  .skills div { grid-template-columns: 84px 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; }
}