/* ------------------------------------------------------------------
   Gabrielle Winters Bostwick — personal site
   Black ground, jewel tones: each section lit in its own channel,
   the way a multiplexed in situ is.
   ------------------------------------------------------------------ */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Manrope:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg:        #000000;
  --bg2:       #0a0a0b;
  --bg3:       #131315;
  --ink:       #f2efe9;
  --soft:      #b6b1a8;
  --faint:     #6f6b64;
  --rule:      #262628;
  --rule2:     #35353a;

  --mag:   #ff2fb0;
  --cyan:  #22e5ff;
  --yel:   #ffe14d;
  --tang:  #ff7a1a;
  --blue:  #5b7cff;
  --vio:   #b44cff;
  --green: #4dff9a;

  --accent: var(--mag);
  --accent-soft: rgba(255,47,176,.16);
  --accent-glow: rgba(255,47,176,.38);

  --serif:   'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  --sans:    'Manrope', 'Helvetica Neue', Arial, sans-serif;
  --mono:    'JetBrains Mono', 'SFMono-Regular', Menlo, Consolas, monospace;

  --measure: 66ch;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --max: 1240px;
}

/* per-page channel colour */
body[data-page] { --accent: var(--mag); --accent-soft: rgba(255,47,176,.16); --accent-glow: rgba(255,47,176,.38); }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--sans); font-size: clamp(1rem, .95rem + .25vw, 1.1rem); line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
::selection { background: var(--accent); color: #000; }

a { color: var(--accent); text-decoration: none; border-bottom: 1px solid color-mix(in srgb, var(--accent) 40%, transparent); transition: border-color .15s, color .15s; }
a:hover { border-bottom-color: var(--accent); }
a.plain { border-bottom: 0; }
img, svg, video { max-width: 100%; height: auto; display: block; }

/* ---------- typography ---------- */
h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.02; margin: 0 0 .5em; letter-spacing: -.01em; text-wrap: balance; }
h1 { font-size: clamp(3rem, 2.2rem + 4vw, 6rem); }
h2 { font-size: clamp(2rem, 1.6rem + 1.8vw, 3.2rem); }
h3 { font-size: clamp(1.45rem, 1.25rem + .7vw, 1.9rem); line-height: 1.08; }
h4 { font-size: 1.05rem; font-weight: 700; margin: 0 0 .4em; }
p { margin: 0 0 1.1em; max-width: var(--measure); color: #d6d1c8; }
p.lede { font-family: var(--serif); font-size: clamp(1.45rem, 1.2rem + 1vw, 2.1rem); line-height: 1.25; color: var(--ink); max-width: 34ch; }
p.lede b { color: var(--accent); font-weight: 400; }
em { font-style: italic; }
strong, b { font-weight: 600; color: var(--ink); }
small, .small { font-size: .88em; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 3rem 0; }

.label, .caption, .meta, th { font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); }
.caption { text-transform: none; letter-spacing: 0; font-size: .78rem; line-height: 1.5; color: var(--soft); }
.caption b { color: var(--accent); font-weight: 500; text-transform: uppercase; letter-spacing: .08em; font-size: .68rem; margin-right: .5em; }
.sp { font-style: italic; }

/* drop cap */
.dropcap::first-letter { font-family: var(--serif); font-size: 4.4em; line-height: .78; float: left; padding: .06em .12em 0 0; color: var(--accent); }

/* ---------- layout ---------- */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.page { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0 3rem; padding: 3rem 0 5rem; }
@media (min-width: 900px) {
  .page { grid-template-columns: 14rem minmax(0, 1fr); }
  .page > .margin { grid-column: 1; }
  .page > .body { grid-column: 2; min-width: 0; }
}
.margin { font-size: .9rem; color: var(--soft); }
.margin .label { display: block; margin-bottom: .6rem; }
.margin p { margin-bottom: .8em; color: var(--soft); }
.margin nav a { display: block; padding: .32rem 0; border: 0; border-top: 1px solid var(--rule); color: var(--soft); font-family: var(--mono); font-size: .74rem; letter-spacing: .03em; }
.margin nav a:last-child { border-bottom: 1px solid var(--rule); }
.margin nav a:hover { color: var(--accent); }
@media (min-width: 900px) { .margin.sticky { position: sticky; top: 5rem; align-self: start; } }

/* ---------- header ---------- */
.site-head { position: sticky; top: 0; z-index: 20; background: rgba(0,0,0,.82); backdrop-filter: blur(8px); border-bottom: 1px solid var(--rule); }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: .9rem; padding-bottom: .9rem; flex-wrap: wrap; }
.brand { font-family: var(--serif); font-size: 1.3rem; color: var(--ink); border: 0; white-space: nowrap; }
.brand span { color: var(--faint); font-style: italic; }
.site-nav { display: flex; gap: clamp(.8rem, 2vw, 1.5rem); flex-wrap: wrap; }
.site-nav a { font-family: var(--mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--soft); border: 0; }
.site-nav a:hover { color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--accent); }

/* ---------- section heads ---------- */
.sec { margin: 4.5rem 0 1.5rem; display: flex; align-items: baseline; gap: 1rem; }
.sec .n { font-family: var(--mono); font-size: .74rem; color: var(--accent); letter-spacing: .12em; white-space: nowrap; }
.sec h2 { margin: 0; }
.sec::after { content: ''; flex: 1; border-top: 1px solid var(--rule); transform: translateY(-.35em); }

/* ---------- figures ---------- */
figure { margin: 2rem 0; }
figure img { width: 100%; border-radius: 10px; }
figure.photo img { border: 1px solid var(--rule); }
figcaption { margin-top: .7rem; }
figure.plate { background: var(--bg2); border: 1px solid var(--rule); border-radius: 14px; padding: clamp(1rem, 2.5vw, 1.6rem); }
figure.plate img { border-radius: 8px; }
figure.plate.dark { background: #000; }
figure.plate.dark video { width: 100%; display: block; background: #000; border-radius: 8px; }
figure.plate.light { background: var(--bg2); }
figure.plate.light img { background: #fff; }
figure.plate figcaption { margin-top: .9rem; }
figure.wide { margin-left: 0; margin-right: 0; }

.placeholder { border: 1px dashed var(--rule2); border-radius: 12px; background: var(--bg2); display: flex; flex-direction: column; justify-content: center; padding: 1.2rem; font-size: .9rem; color: var(--soft); line-height: 1.45; max-width: 60ch; }
.placeholder span { font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin-bottom: .5rem; }

/* ---------- tables ---------- */
table { border-collapse: collapse; width: 100%; margin: 1.5rem 0 2.5rem; font-size: .95em; }
th { text-align: left; font-weight: 500; padding: .5rem .6rem .5rem 0; border-bottom: 1px solid var(--rule2); color: var(--accent); }
td { padding: .7rem .6rem .7rem 0; border-bottom: 1px solid var(--rule); vertical-align: top; color: #d6d1c8; }
td b { color: var(--ink); }
td.y { font-family: var(--mono); font-size: .76rem; white-space: nowrap; color: var(--soft); padding-top: .85rem; }
.table-scroll { overflow-x: auto; }

/* ---------- lists ---------- */
ul, ol { padding-left: 1.2em; max-width: var(--measure); color: #d6d1c8; }
li { margin-bottom: .45em; }
ul.ruled { list-style: none; padding: 0; }
ul.ruled li { border-top: 1px solid var(--rule); padding: .9rem 0; margin: 0; }
ul.ruled li:last-child { border-bottom: 1px solid var(--rule); }
ul.ruled b { color: var(--ink); }

/* ---------- specimen cards ---------- */
.specimen { display: grid; grid-template-columns: 1fr; gap: 1.2rem; margin: 2rem 0; }
@media (min-width: 760px) { .specimen { grid-template-columns: repeat(3, 1fr); } }
.specimen > div { background: var(--bg2); border: 1px solid var(--rule); border-radius: 14px; padding: 1.2rem; }
.specimen .tag { font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.specimen h3 { margin: .3rem 0 .6rem; font-style: italic; }
.specimen p { font-size: .93em; margin-bottom: .6em; }
.specimen .sp-photo { width: 100%; aspect-ratio: 4/3; object-fit: cover; margin: .2rem 0 .9rem; border-radius: 8px; }

/* ---------- timeline ---------- */
.timeline { list-style: none; padding: 0; margin: 2rem 0; max-width: none; position: relative; }
.timeline::before { content: ''; position: absolute; left: 6.2rem; top: .4rem; bottom: .4rem; border-left: 1px solid var(--rule2); }
.timeline li { display: grid; grid-template-columns: 5rem 1fr; gap: 2.2rem; padding: .7rem 0; margin: 0; position: relative; }
.timeline li::before { content: ''; position: absolute; left: calc(6.2rem - 4px); top: 1.3rem; width: 9px; height: 9px; border-radius: 50%; background: var(--bg); border: 1.5px solid var(--soft); }
.timeline li.mark::before { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 12px var(--accent-glow); }
.timeline .y { font-family: var(--mono); font-size: .76rem; color: var(--soft); text-align: right; padding-top: .45rem; }
.timeline .what { max-width: 58ch; color: #d6d1c8; }
.timeline .what b { color: var(--ink); }
.timeline .what span { display: block; color: var(--soft); font-size: .93em; }
@media (max-width: 560px) {
  .timeline::before { left: .3rem; }
  .timeline li { grid-template-columns: 1fr; gap: .2rem; padding-left: 1.6rem; }
  .timeline li::before { left: 0; top: 1.05rem; }
  .timeline .y { text-align: left; padding-top: 0; }
}

/* ---------- ledgers (numbered chapters / aims) ---------- */
.ledger { counter-reset: aim; margin: 2rem 0; border-top: 1px solid var(--rule2); }
.ledger > div { display: grid; grid-template-columns: 4.5rem minmax(0,1fr); gap: 1.5rem; padding: 1.6rem 0; border-bottom: 1px solid var(--rule); }
.ledger > div::before { counter-increment: aim; content: counter(aim, upper-roman); font-family: var(--serif); font-size: 2.6rem; line-height: 1; color: var(--accent); }
.ledger h3 { margin-top: .1rem; }
.ledger p:last-child { margin-bottom: 0; }
@media (max-width: 560px) { .ledger > div { grid-template-columns: 1fr; gap: .4rem; } }

/* ---------- pull quotes, notes ---------- */
.pull { font-family: var(--serif); font-size: clamp(1.6rem, 1.3rem + 1.2vw, 2.4rem); line-height: 1.2; max-width: 30ch; margin: 2.5rem 0; color: var(--accent); }
.note { font-size: .92rem; color: var(--soft); border-top: 1px dashed var(--rule2); border-bottom: 1px dashed var(--rule2); padding: .8rem 0; margin: 1.5rem 0; max-width: var(--measure); }
.note .label { display: inline; margin-right: .6rem; color: var(--accent); }

/* ---------- publications ---------- */
.pubs { list-style: none; padding: 0; max-width: none; counter-reset: pub; }
.pubs li { border-top: 1px solid var(--rule); padding: 1.2rem 0 1.2rem 3rem; position: relative; margin: 0; max-width: 78ch; }
.pubs li:last-child { border-bottom: 1px solid var(--rule); }
.pubs li::before { counter-increment: pub; content: counter(pub, decimal-leading-zero); position: absolute; left: 0; top: 1.35rem; font-family: var(--mono); font-size: .76rem; color: var(--accent); }
.pubs .t { font-family: var(--serif); font-size: 1.35rem; line-height: 1.15; display: block; margin-bottom: .3rem; color: var(--ink); }
.pubs .a { display: block; color: var(--soft); font-size: .93em; }
.pubs .a .me { color: var(--ink); font-weight: 600; }
.pubs .j { display: block; font-size: .9em; margin-top: .3rem; color: #d6d1c8; }
.pubs .doi { font-family: var(--mono); font-size: .72rem; letter-spacing: 0; text-transform: none; }
.pubs .flag { font-family: var(--mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: #000; background: var(--cyan); padding: .2rem .5rem; border-radius: 999px; margin-left: .6rem; vertical-align: middle; font-weight: 500; }
.pubs .flag.warm { background: var(--tang); }

/* ---------- buttons ---------- */
.btn { display: inline-block; font-family: var(--mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: #000; background: var(--accent); border: 1px solid var(--accent); padding: .75rem 1.15rem; border-radius: 999px; font-weight: 500; transition: filter .15s; }
.btn:hover { filter: brightness(1.1); border-color: var(--accent); }
.btn.o { background: transparent; color: var(--ink); border-color: var(--rule2); }
.btn + .btn { margin-left: .6rem; }

/* ---------- home hero ---------- */
.hero { position: relative; min-height: 560px; margin: 0 calc(-1 * var(--gutter)); overflow: hidden; display: flex; align-items: flex-end; }
.hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% 50%; border-radius: 0; }
.hero .g { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.96) 0%, rgba(0,0,0,.82) 38%, rgba(0,0,0,.35) 58%, rgba(0,0,0,0) 74%), linear-gradient(0deg, #000 0%, rgba(0,0,0,0) 32%); }
.hero .t { position: relative; padding: 3.5rem var(--gutter) 3rem; max-width: 720px; text-shadow: 0 1px 2px rgba(0,0,0,.9), 0 0 18px rgba(0,0,0,.85); }
.hero .kicker { font-family: var(--mono); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--mag); margin-bottom: .9rem; }
.hero h1 { margin-bottom: 1rem; font-size: clamp(2.8rem, 2rem + 3.4vw, 5rem); }
.hero h1 em { color: var(--mag); font-style: normal; }
.hero .sub { font-size: clamp(1.05rem, 1rem + .4vw, 1.3rem); color: var(--ink); max-width: 52ch; line-height: 1.45; margin-bottom: 1.6rem; }
.hero .btn { --accent: var(--yel); }
.hero .credit { position: absolute; right: var(--gutter); bottom: 1rem; font-family: var(--mono); font-size: .66rem; color: var(--faint); letter-spacing: .04em; }
@media (max-width: 700px) { .hero { min-height: 560px; } .hero .g { background: linear-gradient(0deg, #000 0%, rgba(0,0,0,.85) 45%, rgba(0,0,0,.1) 100%); } .hero .t { padding-top: 12rem; } }

.strip { display: grid; grid-template-columns: repeat(2, 1fr); gap: .7rem; margin: 1.4rem 0 0; }
@media (min-width: 760px) { .strip { grid-template-columns: repeat(4, 1fr); } }
.strip img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 8px; }
.strip .c { font-family: var(--mono); font-size: .66rem; color: var(--faint); margin-top: .4rem; letter-spacing: .03em; }

/* the three doors, each lit in its own channel */
.doors { display: grid; gap: 1.1rem; margin: 2.6rem 0 1rem; }
@media (min-width: 760px) { .doors { grid-template-columns: repeat(3, 1fr); } }
.doors a { border: 1px solid var(--rule); border-radius: 16px; padding: 1.5rem 1.4rem 1.6rem; text-decoration: none; color: var(--ink); background: var(--bg2); display: block; transition: border-color .15s, transform .15s; }
.doors a:hover { border-color: var(--rule2); transform: translateY(-2px); }
.doors .label { display: inline-block; padding: .3rem .7rem; border-radius: 999px; margin-bottom: .9rem; font-size: .66rem; letter-spacing: .12em; }
.doors h3 { margin-bottom: .5rem; }
.doors p { margin: 0; color: var(--soft); font-size: .95em; }
.doors .d1 .label { color: var(--mag);  background: rgba(255,47,176,.14);  box-shadow: 0 0 22px rgba(255,47,176,.35); }
.doors .d2 .label { color: var(--tang); background: rgba(255,122,26,.14);  box-shadow: 0 0 22px rgba(255,122,26,.35); }
.doors .d3 .label { color: #8aa4ff;     background: rgba(91,124,255,.16);  box-shadow: 0 0 22px rgba(91,124,255,.4); }

.affil { font-family: var(--mono); font-size: .74rem; letter-spacing: .02em; color: var(--soft); line-height: 1.8; margin-top: 1.2rem; }
.affil b { color: var(--ink); font-weight: 500; }

.recent { list-style: none; padding: 0; margin: 1rem 0 0; max-width: none; }
.recent li { display: grid; grid-template-columns: 6.5rem 1fr; gap: 1.2rem; padding: .65rem 0; border-top: 1px solid var(--rule); margin: 0; font-size: .95em; color: #d6d1c8; }
.recent li:last-child { border-bottom: 1px solid var(--rule); }
.recent .y { font-family: var(--mono); font-size: .74rem; color: var(--soft); padding-top: .25rem; }
.recent b { color: var(--ink); }

.pair { display: grid; gap: 1.2rem; margin: 2rem 0; }
@media (min-width: 700px) { .pair { grid-template-columns: 1fr 1fr; align-items: start; } }
.pair figure { margin: 0; }

.portrait { border-radius: 12px; overflow: hidden; max-width: 240px; border: 1px solid var(--rule); }
.portrait img { width: 100%; height: 100%; object-fit: cover; }

.two-col { columns: 2; column-gap: 3rem; }
@media (max-width: 700px) { .two-col { columns: 1; } }
.two-col > * { break-inside: avoid; }
.mt0 { margin-top: 0 !important; }

/* ---------- footer ---------- */
.site-foot { border-top: 1px solid var(--rule); margin-top: 4rem; padding: 2.4rem 0 3rem; font-size: .9rem; color: var(--soft); }
.site-foot .wrap { display: grid; gap: 1.5rem; }
@media (min-width: 760px) { .site-foot .wrap { grid-template-columns: 1fr 1fr 1fr; } }
.site-foot .label { display: block; margin-bottom: .5rem; color: var(--accent); }
.site-foot a { color: var(--ink); border-bottom-color: var(--rule2); }
.site-foot ul { list-style: none; padding: 0; margin: 0; }
.site-foot li { margin: .2rem 0; }
.site-foot .colophon { font-size: .78rem; color: var(--faint); }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .doors a { transition: none; } }

/* ---------- print ---------- */
@media print {
  body { background: #fff; color: #000; }
  .site-head, .site-foot, .margin nav, .btn, video { display: none !important; }
  a { color: #000; border: 0; }
  .page { display: block; padding: 0; }
}