:root {
  --bg:#0b0c0d;
  --panel:#111315;
  --panel-2:#17191c;
  --text:#f0f1f2;
  --muted:#a8adb2;
  --line:#30343a;
  --sidebar:24.48vw;
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; background:var(--bg); }
body {
  margin:0;
  color:var(--text);
  background:var(--bg);
  font-family:"Avenir Next","Helvetica Neue",Helvetica,sans-serif;
  font-weight:400;
}
a { color:inherit; text-decoration:none; }
a:hover { text-decoration:underline; text-underline-offset:3px; }
button { font:inherit; }
.site-shell { display:grid; grid-template-columns:minmax(0,1fr) minmax(320px,var(--sidebar)); align-items:start; }
.portfolio { min-width:0; padding:24px 24px 70px; background:var(--bg); }
.sidebar {
  position:sticky;
  top:0;
  height:100vh;
  background:var(--panel);
  border-left:1px solid var(--line);
  overflow:auto;
}
.sidebar-inner { min-height:100%; display:flex; flex-direction:column; padding:30px 36px 26px; }
.logo { width:min(100%,390px); height:auto; display:block; margin:0 0 2px; }
.about-block {
  margin:24px 0 26px;
}
.about-block > h3 {
  margin:0 0 16px;
  font-family:Arial, Helvetica, sans-serif;
  font-size:11px;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:#f5f5f5;
}
.about-top {
  display:grid;
  grid-template-columns:minmax(0,1fr) 112px;
  gap:18px;
  align-items:start;
}
.portrait {
  width:112px;
  aspect-ratio:4/5;
  object-fit:cover;
  object-position:center 30%;
  display:block;
  border:1px solid #30343a;
}
.intro { margin:0; font-size:15px; line-height:1.58; max-width:47ch; color:#dde0e3; }
.intro-first { margin-top:15px; }
.intro-second { margin-top:18px; max-width:none; }
.info-block { border-top:1px solid var(--line); padding:16px 0 14px; }
.info-block h3 {
  margin:0 0 7px;
  font-family:Arial, Helvetica, sans-serif;
  font-size:11px;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:#f5f5f5;
}
.info-block p { margin:0; font-size:14px; line-height:1.55; color:#d5d8dc; }
.desktop-hint { margin:auto 0 0; padding-top:22px; color:#737980; font-size:12px; line-height:1.45; }
.project { margin:0 0 52px; }
.compare {
  position:relative;
  display:grid;
  width:100%;
  padding:0;
  border:0;
  background:#070809;
  cursor:pointer;
  overflow:hidden;
  touch-action:pan-y;
}
.compare img {
  grid-area:1/1;
  display:block;
  width:100%;
  height:auto;
  max-height:82vh;
  object-fit:contain;
  object-position:center;
  user-select:none;
  -webkit-user-drag:none;
  transition:opacity .18s ease;
  background:#070809;
}
.compare .before { opacity:0; }
.compare[data-state="before"] .after { opacity:0; }
.compare[data-state="before"] .before { opacity:1; }
.compare:focus-visible { outline:2px solid #fff; outline-offset:4px; }
.project-caption {
  display:flex;
  align-items:baseline;
  justify-content:flex-start;
  gap:18px;
  padding:10px 1px 0;
}
.project-caption h2 {
  margin:0;
  font-size:clamp(15px,1.25vw,20px);
  line-height:1.25;
  font-weight:500;
  letter-spacing:-.015em;
  color:#e8eaec;
}
.image-toggle {
  position:absolute;
  right:0;
  top:50%;
  transform:translateY(-50%);
  z-index:3;
  display:flex;
  align-items:center;
  gap:8px;
  padding:10px 12px 10px 14px;
  background:rgba(8,10,12,.62);
  border:1px solid rgba(255,255,255,.14);
  border-right:0;
  border-radius:6px 0 0 6px;
  color:#f2f3f4;
  font-family:Arial, Helvetica, sans-serif;
  font-size:10px;
  font-weight:600;
  letter-spacing:.13em;
  text-transform:uppercase;
  line-height:1;
  pointer-events:none;
  backdrop-filter:blur(5px);
  -webkit-backdrop-filter:blur(5px);
  transition:background .18s ease, transform .18s ease;
}
.image-toggle .arrow {
  font-family:Arial, Helvetica, sans-serif;
  font-size:22px;
  font-weight:300;
  letter-spacing:0;
  line-height:.7;
}
.compare:hover .image-toggle { background:rgba(8,10,12,.78); }
.mobile-only { display:none; }
@media (max-width:860px) {
  .site-shell { display:flex; flex-direction:column; }
  .sidebar { position:relative; order:-1; width:100%; height:auto; border-left:0; border-bottom:1px solid var(--line); }
  .sidebar-inner { padding:23px 20px 22px; }
  .logo { width:min(78vw,390px); }
  .about-block { display:flex; flex-direction:column; margin:22px 0 24px; }
  .about-block > h3 { order:1; }
  .about-top { display:contents; }
  .intro-first { order:2; }
  .intro-second { order:3; margin-top:14px; }
  .portrait { width:112px; order:4; margin-top:18px; }
  .intro { font-size:14px; max-width:62ch; }
  .desktop-hint { display:none; }
  .portfolio { padding:18px 12px 50px; }
  .portfolio-intro.mobile-only { display:flex; justify-content:space-between; gap:12px; padding:2px 1px 22px; font-size:12px; color:#b5b9bd; }
  .portfolio-intro .hint { color:#747a80; text-align:right; }
  .project { margin-bottom:38px; }
  .project-caption { padding-top:8px; }
  .project-caption h2 { font-size:16px; }
}
@media (max-width:520px) {
  .info-block { padding:14px 0 12px; }
  .project-caption { gap:10px; }
}