/* =============================================================================
   styles.css — ALL DESIGN LIVES HERE (shared by the app + demos)
   Old-school investor: serif headlines (Source Serif 4) over a Franklin-style
   gothic body (Libre Franklin), mono for data. Tabbed panels, not long scroll.
   ============================================================================= */

/* ============================ THEME BLOCK ================================= */
:root {
  --bg:          #fbfbf8;
  --panel:       #f0efe9;
  --card:        #ffffff;
  --ink:         #16150f;
  --ink-2:       #55524a;
  --ink-3:       #8f8c81;
  --line:        rgba(22,21,15,0.14);
  --line-strong: rgba(22,21,15,0.28);

  --accent:      #1f3ad6;
  --accent-tint: rgba(31,58,214,0.07);
  --on-accent:   #ffffff;

  --footer-bg:   #14130d;
  --on-footer:   #f0efe6;
  --on-footer-2: #97948a;
  --line-ft:     rgba(240,239,230,0.16);

  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans:  "Libre Franklin", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono:  "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* spacing scale — use these everywhere for consistent rhythm */
  --s1: 0.375rem; --s2: 0.75rem; --s3: 1.25rem; --s4: 2rem; --s5: 3rem; --s6: 4.5rem;

  --measure: 74rem;
  --pad:     clamp(1.25rem, 4vw, 3rem);
}
:root[data-theme="dark"] {
  --bg:          #14130f;
  --panel:       #1e1d18;
  --card:        #1a1914;
  --ink:         #f0efe6;
  --ink-2:       #b3b0a5;
  --ink-3:       #7c7a70;
  --line:        rgba(240,239,230,0.16);
  --line-strong: rgba(240,239,230,0.34);
  --accent:      #7d93ff;
  --accent-tint: rgba(125,147,255,0.14);
  --on-accent:   #14130f;
  --footer-bg:   #0c0b08;
  --on-footer:   #f0efe6;
  --on-footer-2: #8a887e;
  --line-ft:     rgba(240,239,230,0.14);
}

/* ============================ BASE ======================================= */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans);
  font-size: clamp(0.98rem, 0.94rem + 0.18vw, 1.04rem); line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  transition: background .25s, color .25s;
}
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
img { max-width: 100%; }
h1,h2,h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.01em; margin: 0; }
.wrap { width: 100%; max-width: var(--measure); margin-inline: auto; padding-inline: var(--pad); }
.mono { font-family: var(--mono); }
.eyebrow { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--bg); padding: 0.65rem 1rem; z-index: 100; }
.skip:focus { left: 0; }

/* ============================ TAB BAR / NAV ============================== */
.nav {
  position: sticky; top: 0; z-index: 40; background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line);
}
.nav__row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.75rem var(--pad) 0; }
.nav__brand { font-family: var(--serif); font-weight: 600; font-size: 1.15rem; letter-spacing: -0.01em; }
.nav__brand span { color: var(--accent); }
.nav__util { display: flex; align-items: center; gap: 1rem; }
.theme-toggle { appearance: none; cursor: pointer; background: transparent; border: 1px solid var(--line); color: var(--ink-2); width: 1.9rem; height: 1.9rem; display: inline-grid; place-items: center; border-radius: 50%; font-size: 0.8rem; }
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }
/* Contact as logos — icon-only in the nav (always on screen, every page) */
.ilink { display: inline-grid; place-items: center; width: 1.9rem; height: 1.9rem; color: var(--ink-2); border: 1px solid transparent; border-radius: 50%; transition: color .15s; }
.ilink svg { width: 0.95rem; height: 0.95rem; display: block; }
.ilink:hover { color: var(--accent); }
/* Contact as logo + word — About, pitch pages, footer */
.clink { display: inline-flex; align-items: center; gap: 0.45rem; font-family: var(--mono); font-size: 0.8rem; border-bottom: 1px solid var(--line); padding-bottom: 2px; transition: color .15s, border-color .15s; }
.clink svg { width: 0.85rem; height: 0.85rem; display: block; flex: none; }
.clink:hover { color: var(--accent); border-color: var(--accent); }
.tabs { display: flex; gap: 0; padding: 0.5rem var(--pad) 0; overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs a {
  flex: 0 0 auto; font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-3); padding: 0.55rem 0.9rem; border-bottom: 2px solid transparent; white-space: nowrap; transition: color .15s, border-color .15s;
}
.tabs a:first-child { padding-left: 0; }
.tabs a:hover { color: var(--ink); }
.tabs a[aria-selected="true"] { color: var(--ink); border-color: var(--accent); }
@media (max-width: 620px) { .nav__brand { font-size: 1rem; } }

/* ============================ PANELS ==================================== */
.panel { display: none; padding-block: var(--s4) var(--s5); }
.panel.is-active { display: block; animation: fade .25s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .panel.is-active { animation: none; } }

.panel__head { display: flex; align-items: baseline; gap: 0.9rem; margin-bottom: var(--s4); padding-bottom: var(--s2); border-bottom: 1px solid var(--line-strong); }
.panel__num { font-family: var(--mono); font-size: 0.78rem; color: var(--accent); }
.panel__title { font-size: clamp(1.5rem, 1.2rem + 1.5vw, 2.1rem); }
.panel__aside { margin-left: auto; font-family: var(--mono); font-size: 0.72rem; color: var(--ink-3); }
.panel__aside a { color: var(--accent); }
@media (max-width: 560px) { .panel__aside { display: none; } }

/* ============================ ABOUT ==================================== */
.about { display: grid; grid-template-columns: 1.5fr 0.9fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: start; }
.about__name { font-size: clamp(2.4rem, 1.4rem + 4vw, 3.8rem); line-height: 1.0; margin: 0.6rem 0 0; }
.about__tag { font-family: var(--serif); font-size: clamp(1.15rem, 1rem + 0.6vw, 1.5rem); font-style: italic; color: var(--ink-2); margin: 0.9rem 0 0; max-width: 30ch; line-height: 1.3; }
.about__tag b { font-style: italic; font-weight: 600; color: var(--accent); }
.bio { margin: var(--s3) 0 0; max-width: 48ch; }
.bio p { margin: 0 0 var(--s2); color: var(--ink-2); }
.bio p:first-child { color: var(--ink); }
.about__contact { margin-top: var(--s3); display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; font-family: var(--mono); font-size: 0.8rem; }
.about__contact a { border-bottom: 1px solid var(--line); padding-bottom: 1px; }
.about__contact a:hover { color: var(--accent); border-color: var(--accent); }
.portrait { position: relative; aspect-ratio: 4/5; background: var(--panel); border: 1px solid var(--line); overflow: hidden; margin: 0; }
.portrait img { width: 100%; height: 100%; object-fit: cover; }
.portrait__ph { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--serif); font-weight: 600; font-size: clamp(3rem, 8vw, 4.5rem); color: var(--ink-3); }
.portrait__tag { position: absolute; left: 0; bottom: 0; margin: 0; padding: 0.3rem 0.55rem; font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; background: var(--accent); color: var(--on-accent); }
.facts { display: grid; margin: var(--s3) 0 0; border-top: 1px solid var(--line-strong); }
.facts div { display: grid; grid-template-columns: 5rem 1fr; gap: 0.75rem; padding: 0.55rem 0; border-bottom: 1px solid var(--line); }
.facts dt { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); }
.facts dd { margin: 0; font-size: 0.88rem; }
.facts dd a { color: var(--accent); }
@media (max-width: 760px) { .about { grid-template-columns: 1fr; } .about__aside { max-width: 22rem; } }

/* ============================ EXPERIENCE (list) ======================== */
.xp { border-top: 1px solid var(--line-strong); }
.xp__item { border-bottom: 1px solid var(--line); }
.xp__head { appearance: none; width: 100%; background: transparent; border: 0; cursor: pointer; color: inherit; font: inherit; text-align: left;
  display: grid; grid-template-columns: 10.5rem 1fr auto; align-items: baseline; gap: 1.25rem; padding: var(--s3) 0.4rem; }
.xp__head:hover { color: var(--accent); }
.xp__year { font-family: var(--mono); font-size: 0.76rem; color: var(--ink-3); white-space: nowrap; }
.xp__org { font-family: var(--serif); font-weight: 600; font-size: 1.2rem; }
/* Fixed light chip so a favicon stays visible in dark mode regardless of its own colours */
.org-logo { display: inline-flex; align-items: center; justify-content: center; width: 1.3rem; height: 1.3rem; background: #fff; border-radius: 3px; margin-right: 0.5rem; vertical-align: -0.3rem; box-shadow: 0 0 0 1px var(--line) inset; }
.org-logo img { width: 0.85rem; height: 0.85rem; display: block; }
.org-logo--fallback { font-family: var(--mono); font-size: 0.5rem; font-weight: 600; color: #16150f; letter-spacing: -0.02em; }
.xp__role { font-size: 0.85rem; color: var(--ink-2); margin-top: 0.1rem; }
.xp__head:hover .xp__role { color: var(--ink-2); }
.xp__toggle { font-family: var(--mono); color: var(--ink-3); transition: transform .25s; }
.xp__item.is-open .xp__toggle { transform: rotate(45deg); color: var(--accent); }
.xp__detail { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s ease; }
.xp__detail > div { overflow: hidden; }
.xp__item.is-open .xp__detail { grid-template-rows: 1fr; }
.xp__body { padding: 0 0.4rem var(--s3) 11.75rem; }
.xp__list { margin: 0; padding: 0; list-style: none; }
.xp__list li { position: relative; padding-left: 1.1rem; margin-bottom: 0.4rem; color: var(--ink-2); font-size: 0.9rem; }
.xp__list li::before { content: ""; position: absolute; left: 0; top: 0.6em; width: 0.5rem; height: 1px; background: var(--accent); }
.xp__demo { display: inline-block; margin-top: var(--s2); font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--accent); border-bottom: 1px solid var(--accent); padding-bottom: 2px; }
@media (max-width: 620px) { .xp__head { grid-template-columns: 1fr auto; } .xp__year { grid-column: 1; grid-row: 2; margin-top: 0.25rem; } .xp__body { padding-left: 0.4rem; } }

/* Sub-section labels within a panel (e.g. "CCAs" / "Work" inside Experience) */
.subhead { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); font-weight: 500; margin: var(--s4) 0 0; padding-bottom: 0.4rem; border-bottom: 1px solid var(--line-strong); }
.subhead:first-of-type { margin-top: 0; }

/* Small print pointing at the résumé for the fuller story */
.footnote { margin: var(--s4) 0 0; font-family: var(--mono); font-size: 0.74rem; color: var(--ink-3); }
.footnote a { color: var(--accent); border-bottom: 1px solid var(--line); }

.tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: var(--s2); }
.tag { font-family: var(--mono); font-size: 0.66rem; color: var(--ink-2); background: var(--panel); border: 1px solid var(--line); padding: 0.2rem 0.5rem; }

/* ============================ PROJECTS (cards / list toggle) =========== */
.projects-bar { display: flex; justify-content: flex-end; margin-bottom: var(--s3); }
.view-toggle { display: flex; border: 1px solid var(--line); }
.view-btn { appearance: none; background: transparent; border: 0; cursor: pointer; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); padding: 0.35rem 0.75rem; }
.view-btn + .view-btn { border-left: 1px solid var(--line); }
.view-btn[aria-pressed="true"] { background: var(--accent); color: var(--on-accent); }

.projects-view[data-active-view="cards"] .projlist { display: none; }
.projects-view[data-active-view="list"] .projects { display: none; }

.projects { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 20rem), 1fr)); gap: var(--s3); }
.proj { border: 1px solid var(--line); background: var(--card); padding: var(--s3); display: flex; flex-direction: column; }
.proj--demo { border-color: var(--line-strong); }
.proj__role { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.proj__title { font-size: 1.25rem; margin: 0.4rem 0 0; line-height: 1.15; }
.proj__blurb { margin: var(--s2) 0 0; color: var(--ink-2); font-size: 0.9rem; }
.proj__snap { margin: var(--s2) 0 0; font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.04em; color: var(--ink-3); display: flex; align-items: center; gap: 0.4rem; }
.proj__snap::before { content: "◧"; color: var(--accent); }
.proj__foot { margin-top: auto; padding-top: var(--s3); display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.proj__open { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--accent); border-bottom: 1px solid var(--accent); padding-bottom: 2px; }

.projlist { border-top: 1px solid var(--line-strong); }
.projlist__row { padding: var(--s3) 0; border-bottom: 1px solid var(--line); }
.projlist__top { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.projlist__title { font-family: var(--serif); font-weight: 600; font-size: 1.1rem; }
.projlist__role { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); }
.projlist__blurb { margin: 0.3rem 0 0; color: var(--ink-2); font-size: 0.88rem; }
.projlist__foot { margin-top: var(--s2); display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }

/* ============================ RÉSUMÉ ================================== */
.resume__top { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.5rem 1.25rem; margin-bottom: var(--s3); }
.resume__joke { font-family: var(--mono); font-size: 0.78rem; color: var(--ink-2); }
.resume__joke span { color: var(--accent); }
.resume__updated { font-family: var(--mono); font-size: 0.7rem; color: var(--ink-3); }
.resume__dl { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--accent); border: 1px solid var(--accent); padding: 0.4rem 0.7rem; }
.resume__dl:hover { background: var(--accent); color: var(--on-accent); }
.resume__frame { width: 100%; height: min(80vh, 900px); border: 1px solid var(--line-strong); background: var(--panel); }
.resume__loading { display: grid; place-items: center; height: 24rem; font-family: var(--mono); font-size: 0.8rem; color: var(--ink-3); border: 1px solid var(--line); }

/* ============================ CREDENTIALS (compact) =================== */
.creds { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); gap: var(--s4); margin-top: var(--s5); padding-top: var(--s4); border-top: 1px solid var(--line); }
.creds h3 { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin: 0 0 var(--s2); padding-bottom: 0.5rem; border-bottom: 1px solid var(--line); font-weight: 500; }
.creds__lead { font-family: var(--serif); font-weight: 600; font-size: 1.05rem; margin: 0 0 0.25rem; }
.creds__sub { margin: 0 0 var(--s2); color: var(--ink-2); font-size: 0.85rem; }
.creds ul { list-style: none; margin: 0; padding: 0; }
.creds li { display: flex; align-items: baseline; justify-content: space-between; gap: 0.75rem; padding: 0.4rem 0; border-bottom: 1px solid var(--line); font-size: 0.86rem; color: var(--ink-2); }
.creds li:last-child { border-bottom: 0; }
.creds__text { flex: 1 1 auto; min-width: 0; }
.creds .yr { font-family: var(--mono); font-size: 0.72rem; color: var(--ink-3); flex: none; white-space: nowrap; }
.chip-row { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: var(--s2); }
.chip { font-family: var(--mono); font-size: 0.72rem; padding: 0.25rem 0.55rem; border: 1px solid var(--line); }
.chip--strong { border-color: var(--accent); color: var(--accent); }
.tier { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 0.4rem; }

/* ============================ COMING SOON / SHELF ===================== */
.soon { min-height: 40vh; display: grid; place-content: center; text-align: center; }
.soon h2 { font-size: clamp(2rem, 1.4rem + 3vw, 3.5rem); }
.soon h2 span { color: var(--accent); font-style: italic; }
.soon p { margin: var(--s3) auto 0; max-width: 32ch; color: var(--ink-2); }
.shelf { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); gap: var(--s4); }
.shelf h3 { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin: 0 0 var(--s2); padding-bottom: 0.5rem; border-bottom: 1px solid var(--line-strong); font-weight: 500; display: flex; justify-content: space-between; }
.shelf h3 .count { color: var(--ink-3); }
.shelf__item { padding: var(--s2) 0; border-bottom: 1px solid var(--line); }
.shelf__item:last-child { border-bottom: 0; }
.shelf__title { font-family: var(--serif); font-weight: 600; font-size: 1rem; }
.shelf__by { font-family: var(--mono); font-size: 0.7rem; color: var(--ink-3); margin-top: 0.1rem; }
.shelf__note { margin: 0.4rem 0 0; font-size: 0.86rem; color: var(--ink-2); }

/* ============================ PITCH (hidden pages) ===================== */
.pitch { max-width: 46rem; }
.pitch__headline { font-size: clamp(1.8rem, 1.3rem + 2.5vw, 2.8rem); margin: var(--s2) 0 0; }
.pitch__links { margin-top: var(--s4); border-top: 1px solid var(--line-strong); }
.pitch__link { padding: var(--s3) 0; border-bottom: 1px solid var(--line); }
.pitch__link a { font-family: var(--serif); font-weight: 600; font-size: 1.15rem; color: var(--accent); }
.pitch__link p { margin: 0.3rem 0 0; color: var(--ink-2); font-size: 0.9rem; }
.pitch__close { margin: var(--s4) 0 var(--s3); font-family: var(--serif); font-style: italic; font-size: 1.1rem; color: var(--ink-2); }

/* ============================ FOOTER =================================== */
.site-footer { background: var(--footer-bg); color: var(--on-footer); padding-block: var(--s5); }
.foot__cta { font-size: clamp(1.6rem, 1.2rem + 2.5vw, 2.8rem); margin: 0 0 var(--s3); }
.foot__email { display: inline-block; margin: 0 0 var(--s3); font-family: var(--mono); font-size: 0.9rem; color: var(--on-footer); border-bottom: 1px solid var(--accent); padding-bottom: 3px; }
.foot__email:hover { color: var(--accent); }
.foot__tripwire { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); border: 0; white-space: nowrap; }
.foot__links { display: flex; flex-wrap: wrap; gap: 0.6rem 1.75rem; font-family: var(--mono); font-size: 0.86rem; }
.foot__links a { color: var(--on-footer); border-bottom: 1px solid var(--line-ft); padding-bottom: 2px; }
.foot__links a:hover { color: var(--accent); border-color: var(--accent); }
.foot__base { margin-top: var(--s4); padding-top: var(--s3); border-top: 1px solid var(--line-ft); font-family: var(--mono); font-size: 0.7rem; color: var(--on-footer-2); }