/* fraunces-latin-ext-400-normal */
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(fonts/fraunces-latin-ext-400-normal.woff2) format('woff2');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
/* fraunces-latin-400-normal */
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(fonts/fraunces-latin-400-normal.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
/* fraunces-latin-ext-600-normal */
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url(fonts/fraunces-latin-ext-600-normal.woff2) format('woff2');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
/* fraunces-latin-600-normal */
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url(fonts/fraunces-latin-600-normal.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
/* fraunces-latin-ext-400-italic */
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-display: swap;
  font-weight: 400;
  src: url(fonts/fraunces-latin-ext-400-italic.woff2) format('woff2');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
/* fraunces-latin-400-italic */
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-display: swap;
  font-weight: 400;
  src: url(fonts/fraunces-latin-400-italic.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
/* inter-latin-ext-400-normal */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(fonts/inter-latin-ext-400-normal.woff2) format('woff2');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
/* inter-latin-400-normal */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(fonts/inter-latin-400-normal.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
/* inter-latin-ext-500-normal */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url(fonts/inter-latin-ext-500-normal.woff2) format('woff2');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
/* inter-latin-500-normal */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url(fonts/inter-latin-500-normal.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
/* ibm-plex-mono-latin-ext-400-normal */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(fonts/ibm-plex-mono-latin-ext-400-normal.woff2) format('woff2');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
/* ibm-plex-mono-latin-400-normal */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(fonts/ibm-plex-mono-latin-400-normal.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

/* ============================================================
   villa3d — stylesheet
   Concept: a dark gallery for spatial experiments. Near-black
   walls, bone-white type, one Klein-blue accent, a slowly
   rotating wireframe cube as the signature object.
   ============================================================ */

:root {
    --bg:    #0F1113;
    --bg2:   #16191C;
    --line:  #26292E;
    --bone:  #ECEAE4;
    --mut:   #9BA0A6;
    --blue:  #3652FF;
    --fd: "Fraunces", Georgia, serif;
    --fb: "Inter", system-ui, sans-serif;
    --fm: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { animation: none !important; transition: none !important; }
}

body {
    margin: 0; background: var(--bg); color: var(--bone);
    font-family: var(--fb); font-size: 1.02rem; line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 1060px; margin: 0 auto; padding: 0 1.4rem; }

a { color: var(--bone); text-decoration-color: var(--mut); text-underline-offset: 3px; }
a:hover { color: var(--blue); text-decoration-color: var(--blue); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

.skip { position: absolute; left: -999px; top: 0; background: var(--blue); color: #fff; padding: .5rem 1rem; z-index: 99; }
.skip:focus { left: 0; }

h1, h2, h3 { font-family: var(--fd); font-weight: 600; line-height: 1.08; letter-spacing: -.01em; margin: 0; color: var(--bone); }
h1 { font-size: clamp(2.3rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.1rem); }
h3 { font-size: 1.15rem; }
em, .it { font-family: var(--fd); font-style: italic; font-weight: 400; }

.eb { font-family: var(--fm); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--mut); }
.mut { color: var(--mut); }

/* ---------- Top bar ---------- */

.top { position: sticky; top: 0; z-index: 50; background: rgba(15,17,19,.86); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top-in { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: .9rem; padding-bottom: .9rem; flex-wrap: wrap; }
.logo { text-decoration: none; display: flex; flex-direction: column; }
.logo-mark { font-family: var(--fd); font-weight: 600; font-size: 1.5rem; letter-spacing: .02em; color: var(--bone); }
.logo-mark b { color: var(--blue); font-weight: 600; }
.logo-tag { font-family: var(--fm); font-size: .6rem; letter-spacing: .16em; text-transform: uppercase; color: var(--mut); }
.nav { display: flex; gap: 1.5rem; }
.nav a { font-family: var(--fm); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--mut); text-decoration: none; padding: .3rem 0; border-bottom: 1px solid transparent; }
.nav a:hover { color: var(--bone); }
.nav a.on { color: var(--bone); border-bottom-color: var(--blue); }

.nt { display: none; }
.nt-l { display: none; cursor: pointer; padding: .5rem; }
.nt-l span { display: block; width: 22px; height: 1.5px; background: var(--bone); margin: 6px 0; }
@media (max-width: 680px) {
    .nt-l { display: block; }
    .nav { display: none; width: 100%; flex-direction: column; gap: .2rem; border-top: 1px solid var(--line); padding-top: .6rem; }
    .nav a { padding: .5rem 0; }
    .nt:checked ~ .nav { display: flex; }
}

/* ---------- Hero ---------- */

.hero { padding: 5.5rem 0 4.5rem; border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(230px, .8fr); gap: 2.5rem; align-items: center; }
@media (max-width: 780px) { .hero-grid { grid-template-columns: 1fr; } .cube-wrap { order: -1; } }
.hero h1 { max-width: 15ch; }
.hero h1 .blue { color: var(--blue); }
.hero .lead { max-width: 46ch; color: var(--mut); font-size: 1.08rem; margin: 1.4rem 0 2rem; }
.hero .lead b { color: var(--bone); font-weight: 500; }

.btn { display: inline-block; font-family: var(--fm); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; text-decoration: none; padding: .8rem 1.4rem; border: 1px solid var(--bone); color: var(--bone); transition: all .15s ease; }
.btn:hover { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn-blue { border-color: var(--blue); color: var(--blue); }
.btn + .btn { margin-left: .7rem; }


/* ---------- Sections ---------- */

.sec { padding: 4rem 0; border-bottom: 1px solid var(--line); }
.sec-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; margin-bottom: 2rem; }
.sec-head .more { font-family: var(--fm); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }

/* Fields */
.fields { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 760px) { .fields { grid-template-columns: 1fr; } }
.field { background: var(--bg); padding: 1.6rem 1.5rem 1.9rem; transition: background .15s ease; }
.field:hover { background: var(--bg2); }
.field .no { font-family: var(--fm); font-size: .72rem; color: var(--mut); letter-spacing: .12em; display: block; margin-bottom: 1.6rem; }
.field:hover .no { color: var(--blue); }
.field h3 { font-size: 1.35rem; margin-bottom: .5rem; }
.field p { margin: 0; color: var(--mut); font-size: .92rem; }
.field .st { display: inline-block; margin-top: 1.1rem; font-family: var(--fm); font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--mut); border: 1px solid var(--line); padding: .25rem .55rem; }

/* About strip */
.about-strip { display: grid; grid-template-columns: 220px 1fr; gap: 2.2rem; align-items: center; }
@media (max-width: 680px) { .about-strip { grid-template-columns: 1fr; } }
.ph { position: relative; margin: 0; }
.ph img { display: block; width: 100%; height: auto; filter: grayscale(1) contrast(1.04); transition: filter .3s ease; border: 1px solid var(--line); }
.ph:hover img { filter: grayscale(0); }
.ph::after { content: ""; position: absolute; top: -7px; left: -7px; width: 22px; height: 22px; border-top: 2px solid var(--blue); border-left: 2px solid var(--blue); }
.ph figcaption { font-family: var(--fm); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--mut); margin-top: .6rem; }

/* Publications */
.pub { display: grid; grid-template-columns: 4.2rem 1fr; gap: 1.2rem; padding: 1.4rem 0; border-top: 1px solid var(--line); }
.pub:last-of-type { border-bottom: 1px solid var(--line); }
.pub .yr { font-family: var(--fm); font-size: .8rem; color: var(--mut); padding-top: .3rem; }
.pub h3 { font-size: 1.2rem; font-weight: 600; line-height: 1.3; }
.pub h3 a { text-decoration: none; }
.pub h3 a:hover { color: var(--blue); }
.pub .venue { color: var(--mut); font-size: .9rem; margin: .35rem 0 0; }
.pub .venue .oa { color: var(--blue); font-family: var(--fm); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; margin-left: .6rem; }
.profiles { display: flex; gap: .7rem; flex-wrap: wrap; margin: 1.4rem 0 2rem; }
.profiles a { font-family: var(--fm); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; text-decoration: none; border: 1px solid var(--line); padding: .55rem .9rem; color: var(--bone); }
.profiles a:hover { border-color: var(--blue); color: var(--blue); }

/* Content pages */
.page { padding: 3.5rem 0 4.5rem; }
.narrow { max-width: 660px; }
.page h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 1.4rem; }
.page h2 { margin: 2.4rem 0 .8rem; font-size: 1.4rem; }
.page p { color: #C9CCD0; }
.page .eb { display: block; margin-bottom: .8rem; }

.empty { border: 1px dashed var(--line); padding: 2.2rem; text-align: center; color: var(--mut); }
.empty .it { color: var(--bone); font-size: 1.3rem; }

/* Footer */
.foot { background: var(--bg2); border-top: 1px solid var(--line); }
.foot-in { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr .6fr; gap: 2rem; padding: 2.6rem 1.4rem 2rem; }
@media (max-width: 760px) { .foot-in { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .foot-in { grid-template-columns: 1fr; } }
.foot-logo { font-family: var(--fd); font-weight: 600; font-size: 1.3rem; margin: 0; }
.foot-logo b { color: var(--blue); }
.foot-note { font-family: var(--fm); font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--mut); margin: .3rem 0 0; }
.foot nav a { display: block; color: var(--mut); text-decoration: none; font-size: .86rem; padding: .16rem 0; }
.foot nav a:hover { color: var(--bone); }
.foot-bottom { border-top: 1px solid var(--line); padding-top: 1rem; padding-bottom: 1.4rem; }
.foot-bottom p { margin: 0; font-family: var(--fm); font-size: .66rem; letter-spacing: .1em; color: var(--mut); }

/* Cookie notice */
.cnote { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; background: var(--bg2); border-top: 1px solid var(--blue); display: flex; gap: 1.2rem; align-items: center; justify-content: center; flex-wrap: wrap; padding: .85rem 1.4rem; }
.cnote[hidden] { display: none; }
.cnote p { margin: 0; font-size: .82rem; color: var(--mut); max-width: 60ch; }
.cnote p strong { color: var(--bone); }
.cnote button { font-family: var(--fm); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; background: transparent; border: 1px solid var(--bone); color: var(--bone); padding: .5rem 1rem; cursor: pointer; }
.cnote button:hover { background: var(--blue); border-color: var(--blue); color: #fff; }

/* Forms-lite (contact page uses plain mail link; keep minimal) */
.notice { border: 1px solid var(--line); border-left: 2px solid var(--blue); background: var(--bg2); padding: .9rem 1.1rem; font-size: .9rem; color: var(--mut); }

/* ---------- Sketch library (site signature, v2) ---------- */

.sk { width: 100%; max-width: 320px; height: auto; display: block; color: var(--bone); }
.sk .l { stroke: currentColor; stroke-width: 1.6; opacity: .85; }
.sk .a { stroke: var(--blue); stroke-width: 2; }
.sk circle { fill: none; }

@media (prefers-reduced-motion: no-preference) {
  .sk.draw path, .sk.draw circle {
    stroke-dasharray: 620;
    stroke-dashoffset: 620;
    animation: skdraw 2.6s ease forwards;
  }
  .sk.draw path:nth-of-type(2n) { animation-delay: .35s; }
  .sk.draw path:nth-of-type(3n) { animation-delay: .7s; }
  .sk.draw .a { animation-delay: 1.1s; animation-duration: 2s; }
}
@keyframes skdraw { to { stroke-dashoffset: 0; } }

.sk-wrap { display: grid; place-items: center; min-height: 260px; }
.sk-cap { font-family: var(--fm); font-size: .64rem; letter-spacing: .14em; text-transform: uppercase; color: var(--mut); margin-top: 1.2rem; text-align: center; }

/* ---------- Element cards ---------- */

.elgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 980px) { .elgrid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .elgrid { grid-template-columns: 1fr; } }
.el { background: var(--bg); padding: 1.5rem 1.3rem 1.7rem; transition: background .15s ease; }
.el:hover { background: var(--bg2); }
.el .sk { max-width: 175px; margin: 0 auto 1.1rem; }
.el .era { display: block; text-align: center; font-family: var(--fm); font-size: .58rem; letter-spacing: .16em; text-transform: uppercase; color: var(--mut); margin-bottom: .4rem; }
.el:hover .era { color: var(--blue); }
.el h3 { font-size: 1.3rem; text-align: center; margin-bottom: .5rem; }
.el .def { color: #C9CCD0; font-size: .88rem; margin: 0; }
.el .st { display: block; text-align: center; margin-top: 1.1rem; font-family: var(--fm); font-size: .58rem; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); }

/* photo slots for future author photographs */
.photo-slot { border: 1px dashed var(--line); padding: 2.2rem 1rem; text-align: center; color: var(--mut); font-family: var(--fm); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; }

/* ---------- Notes ---------- */
.note-list .pub h3 { font-size: 1.3rem; }
.note-sum { color: var(--mut); font-size: .92rem; margin: .4rem 0 0; }
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 2.4rem; margin: 2.4rem 0; }
@media (max-width: 640px) { .duo { grid-template-columns: 1fr; } }
.duo figure { margin: 0; }
.duo .sk { max-width: 230px; margin: 0 auto; }
.duo figcaption { font-family: var(--fm); font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--mut); text-align: center; margin-top: .8rem; }
.essay p { color: #C9CCD0; margin: 0 0 1.1rem; }
.essay p:first-of-type::first-letter { font-family: var(--fd); font-size: 3.1em; line-height: .85; float: left; padding: .08em .12em 0 0; color: var(--bone); }
.essay h2 { margin: 2.3rem 0 .9rem; font-size: 1.45rem; }
.essay em { color: var(--bone); }
.note-meta { font-family: var(--fm); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--mut); margin: .9rem 0 2rem; }