:root{
  --bg:#1e1a20;
  --bg-alt:#272229;
  --bg-contrast:#e9e6e1;
  --fg:#e9e6e1;
  --fg-dim:#9c949c;
  --fg-on-contrast:#1e1a20;
  --accent:#c9a24b;
  --accent2:#a9b2bd;
  --line:#3d3742;
  --line-light:#cfc8bd;
  --sans:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --serif:Georgia,'Times New Roman',serif;
  --gap:72px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font-family:var(--serif);
  font-size:18px;
  line-height:1.7;
  overflow-x:hidden;
}

.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}

a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

h1,h2,h3,.brand,.num,.label,nav a{font-family:var(--sans)}

h1{
  font-size:clamp(2.2rem,6.2vw,4.5rem);
  font-weight:800;
  letter-spacing:-0.035em;
  line-height:0.98;
  margin:28px 0;
}
h2{
  font-size:clamp(1.45rem,3vw,2.1rem);
  font-weight:800;
  letter-spacing:-0.02em;
  line-height:1.1;
  margin:0 0 18px;
}
h3{
  font-size:1.08rem;
  font-weight:700;
  letter-spacing:0.01em;
  line-height:1.3;
  margin:26px 0 10px;
}
p{margin:0 0 18px}
p:last-child{margin-bottom:0}

/* --- header / nav --- */
.site-head{border-bottom:1px solid var(--line);background:var(--bg)}
.head-inner{display:flex;flex-wrap:wrap;align-items:baseline;gap:14px 28px;padding-top:20px;padding-bottom:20px}
.brand{
  font-weight:800;font-size:1.18rem;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--fg);text-decoration:none;
}
.brand:hover{color:var(--accent)}
.site-head nav{margin-left:auto}
.site-head ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px 22px;margin:0;padding:0}
.site-head nav a{
  font-size:0.83rem;letter-spacing:0.09em;text-transform:uppercase;
  color:var(--fg-dim);text-decoration:none;padding-bottom:2px;
  border-bottom:1px solid transparent;
}
.site-head nav a:hover,.site-head nav a[aria-current="page"]{color:var(--fg);border-bottom-color:var(--accent)}

/* --- woven cell grid --- */
.cells{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.cell{
  grid-column:span 12;
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
  padding:26px 24px;
  min-width:0;
}
.c1{grid-column:span 1}
.c2{grid-column:span 2}
.c3{grid-column:span 3}
.c4{grid-column:span 4}
.c5{grid-column:span 5}
.c6{grid-column:span 6}
.c7{grid-column:span 7}
.c8{grid-column:span 8}
.c9{grid-column:span 9}
.c12{grid-column:span 12}

.num{
  display:block;font-size:0.78rem;letter-spacing:0.18em;color:var(--accent2);
  text-transform:uppercase;margin-bottom:10px;
}
.label{
  font-size:0.8rem;letter-spacing:0.14em;text-transform:uppercase;color:var(--accent2);
}
.small{font-size:0.9rem;color:var(--fg-dim);line-height:1.6}

/* --- section rhythm --- */
.band{padding:var(--gap) 0}
.band.alt{background:var(--bg-alt)}
.sep{border:0;margin:0;height:0}
.sep::before,.sep::after{content:"";display:block}
.sep::before{height:2px;background:var(--accent)}
.sep::after{height:1px;margin-top:6px;background:var(--accent2);opacity:.55}

/* --- hero --- */
.hero{padding:calc(var(--gap) - 16px) 0 var(--gap)}
.hero-rule{height:1px;background:var(--line);border:0;margin:0}
.hero h1{max-width:none}
.hero-head{display:grid;grid-template-columns:repeat(12,1fr)}
.hero-head h1{grid-column:span 9}
.hero-cells{margin-top:44px}
.hero-cells .empty{background:linear-gradient(var(--line),var(--line)) no-repeat center/1px 40%}

/* --- lists --- */
ul.topic,ul.check{list-style:none;margin:0;padding:0}
ul.topic li,ul.check li{position:relative;padding-left:22px;margin-bottom:10px;line-height:1.55}
ul.topic li::before,ul.check li::before{
  content:"";position:absolute;left:0;top:0.62em;width:8px;height:8px;background:var(--accent);
}
ul.check{display:grid;grid-template-columns:1fr 1fr;gap:2px 34px}
ul.check li{font-size:0.97rem}

/* --- main image --- */
.figure-cell{padding:0}
.figure-cell img{display:block;width:100%;height:auto}
.cap{color:var(--fg-dim);font-size:0.92rem;line-height:1.6}

/* --- contrast section --- */
.contrast{background:var(--bg-contrast);color:var(--fg-on-contrast)}
.contrast .num,.contrast .label{color:#6f6a63}
.contrast .cap{color:#5d574f}
.contrast a{color:#8a6a1f}
.contrast .cells{border-color:var(--line-light)}
.contrast .cell{border-color:var(--line-light)}
.contrast ul.check li::before,.contrast ul.topic li::before{background:#8a6a1f}
.detail-grid{align-items:start}
.detail-grid img{display:block;width:100%;height:auto}

/* --- about layout --- */
.about-grid{display:grid;grid-template-columns:repeat(12,1fr)}
.about-side{grid-column:span 3;border-right:1px solid var(--line);padding-right:26px}
.about-body{grid-column:span 8;grid-column-start:5}
.about-side ul{list-style:none;margin:0;padding:0}
.about-side li{position:relative;padding-left:20px;margin-bottom:14px;font-family:var(--sans);font-size:0.84rem;letter-spacing:0.1em;text-transform:uppercase;color:var(--fg-dim);line-height:1.4}
.about-side li::before{content:"";position:absolute;left:0;top:0.45em;width:7px;height:7px;background:var(--accent2)}

/* --- text pages --- */
.doc{max-width:760px}
.doc h2{margin-top:40px}
.doc h2:first-of-type{margin-top:0}

/* --- footer --- */
.site-foot{background:var(--bg);padding:var(--gap) 0 56px}
.foot-cells{margin-bottom:22px}
.foot-cells .cell{grid-column:span 3}
.foot-cells ul{list-style:none;margin:0;padding:0}
.foot-cells li{margin-bottom:8px}
.foot-cells a{font-size:0.95rem}
.foot-note{color:var(--fg-dim);font-size:0.88rem;line-height:1.6}

@media (max-width:900px){
  :root{--gap:44px}
  body{font-size:17px}
  .cell{grid-column:span 12;padding:22px 20px}
  .c1,.c2,.c3,.c4,.c5,.c6,.c7,.c8,.c9,.c12{grid-column:span 12}
  .hero-head h1{grid-column:span 12}
  .empty{display:none}
  ul.check{grid-template-columns:1fr;gap:0}
  .about-side,.about-body{grid-column:span 12;grid-column-start:auto}
  .about-side{border-right:0;border-bottom:1px solid var(--line);padding-right:0;padding-bottom:20px;margin-bottom:26px}
  .about-side ul{display:flex;flex-wrap:wrap;gap:0 26px}
  .foot-cells .cell{grid-column:span 12}
  .site-head nav{margin-left:0;width:100%}
}