/* Lotroga — tessera-modules */

:root{
  --bg:#fcfbf9;
  --bg-alt:#efeeea;
  --bg-dark:#141414;
  --ink:#141414;
  --ink-soft:#6a6a66;
  --ink-inv:#fcfbf9;
  --red:#c22a22;
  --green:#3c5a4a;
  --seam:4px;
  --serif:Georgia,'Times New Roman',serif;
  --sans:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*{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:17px;
  line-height:1.8;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block;}

a{color:var(--red);text-underline-offset:3px;text-decoration-thickness:1px;}
a:hover{text-decoration:none;}
a:focus-visible,
button:focus-visible{outline:3px solid var(--red);outline-offset:3px;}

.wrap{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}

/* ---------- head / nav ---------- */

.masthead{
  border-bottom:var(--seam) solid var(--bg-dark);
  background:var(--bg);
}
.masthead .wrap{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:16px 32px;
  padding-top:20px;
  padding-bottom:20px;
}
.brand{
  font-family:var(--serif);
  font-size:26px;
  line-height:1.05;
  letter-spacing:.01em;
  color:var(--ink);
  text-decoration:none;
  font-weight:700;
}
.brand span{color:var(--red);}
.mainnav{margin-left:auto;}
.mainnav ul{
  list-style:none;
  margin:0;padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:6px 22px;
}
.mainnav a{
  font-size:15px;
  color:var(--ink);
  text-decoration:none;
  padding-bottom:2px;
  border-bottom:2px solid transparent;
}
.mainnav a:hover,
.mainnav a[aria-current="page"]{border-bottom-color:var(--red);}

/* ---------- tessera grid ---------- */

.mosaic{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:var(--seam);
}
.mod{padding:32px;}
.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;}
.c12{grid-column:span 12;}

.fill-red{background:var(--red);}
.fill-green{background:var(--green);}
.fill-ink{background:var(--bg-dark);}
.fill-alt{background:var(--bg-alt);}
.fill-paper{background:var(--bg);}
.tile{padding:0;min-height:56px;}

/* ---------- sections ---------- */

.band{padding:96px 0;}
.band-alt{background:var(--bg-alt);}
.band-dark{background:var(--bg-dark);color:var(--ink-inv);}
.band-dark h2,.band-dark h3{color:var(--ink-inv);}
.band-dark .caption{color:#a5a49f;}
.band-dark a{color:#f0a49e;}

.strip{
  display:flex;
  flex-wrap:wrap;
  gap:var(--seam);
  padding:0;
  margin:0;
}
.strip i{width:24px;height:24px;display:block;background:var(--bg-alt);}
.strip i:nth-child(3n+1){background:var(--red);}
.strip i:nth-child(5n+3){background:var(--green);}
.strip i:nth-child(4n){background:var(--bg-dark);}
.band-dark .strip i{background:#2a2a2a;}
.band-dark .strip i:nth-child(3n+1){background:var(--red);}
.band-dark .strip i:nth-child(5n+3){background:var(--green);}
.band-dark .strip i:nth-child(4n){background:#5c5c58;}

/* ---------- typography ---------- */

h1{
  font-family:var(--serif);
  font-weight:700;
  font-size:clamp(32px,4.6vw,58px);
  line-height:1.05;
  margin:0;
  letter-spacing:-.01em;
}
h2{
  font-family:var(--serif);
  font-weight:700;
  font-size:clamp(24px,2.6vw,32px);
  line-height:1.1;
  margin:0 0 20px;
}
h3{
  font-family:var(--serif);
  font-weight:700;
  font-size:20px;
  line-height:1.2;
  margin:32px 0 10px;
}
p{margin:0 0 18px;}
p:last-child{margin-bottom:0;}

.secnum{
  display:block;
  font-family:var(--sans);
  font-size:13px;
  line-height:1.4;
  color:var(--green);
  margin:0 0 10px;
  letter-spacing:.04em;
}
.band-dark .secnum{color:#8fb3a2;}
.caption{
  font-size:13px;
  line-height:1.6;
  color:var(--ink-soft);
  margin:0;
}
.lead{font-size:19px;line-height:1.7;}

ul.checklist,ul.plain{
  list-style:none;
  margin:0 0 18px;
  padding:0;
}
ul.checklist li,ul.plain li{
  position:relative;
  padding-left:22px;
  margin-bottom:10px;
}
ul.checklist li::before,ul.plain li::before{
  content:"";
  position:absolute;
  left:0;top:12px;
  width:9px;height:9px;
  background:var(--red);
}
.band-dark ul.checklist li::before{background:#f0a49e;}
ol.steps{margin:0 0 18px;padding-left:22px;}
ol.steps li{margin-bottom:10px;}
ol.steps li::marker{color:var(--red);font-weight:700;}

.dl{margin:0;}
.dl dt{font-weight:700;margin-top:16px;}
.dl dt:first-child{margin-top:0;}
.dl dd{margin:0 0 4px;color:var(--ink);}

/* ---------- hero ---------- */

.hero{padding:var(--seam) 0 0;}
.hero .mod{padding:36px;}
.hero-title{
  grid-column:span 8;
  background:var(--bg-alt);
  display:flex;
  align-items:flex-end;
  min-height:280px;
}
.hero-intro{
  grid-column:span 4;
  background:var(--bg);
  border:var(--seam) solid var(--bg-alt);
}
.hero-kicker{
  grid-column:span 8;
  background:var(--bg-dark);
  color:var(--ink-inv);
  padding:20px 36px !important;
}
.hero-kicker p{font-size:14px;color:#c9c8c3;margin:0;}

.figbox{grid-column:span 6;padding:0 !important;background:var(--bg-alt);}
.figbox img{width:100%;}
.offset2{grid-column:3 / span 6;}
.figcap{
  grid-column:span 3;
  background:var(--bg-alt);
  display:flex;
  align-items:flex-end;
  padding:24px !important;
}

/* ---------- dark detail block ---------- */

.detailfig{grid-column:span 4;padding:0 !important;}
.detailfig img{width:100%;}
.detailfig figcaption{padding:12px 0 0;}
.detailtext{grid-column:span 7;padding:0 !important;}

/* ---------- about ---------- */

.about-lead{grid-column:span 8;background:var(--bg-alt);}
.about-a{grid-column:span 6;background:var(--bg);border:var(--seam) solid var(--bg-alt);}
.about-b{grid-column:span 5;background:var(--bg);border:var(--seam) solid var(--bg-alt);}
.about-contact{grid-column:span 4;background:var(--bg-dark);color:var(--ink-inv);}
.about-contact a{color:#f0a49e;}

/* ---------- footer ---------- */

.sitefoot{
  background:var(--bg-dark);
  color:var(--ink-inv);
  margin-top:0;
  padding:0 0 56px;
}
.sitefoot .strip{margin-bottom:48px;}
.sitefoot .mosaic{gap:var(--seam);}
.sitefoot .fmod{
  grid-column:span 3;
  background:#1d1d1d;
  padding:24px;
}
.sitefoot h2{
  font-size:18px;
  margin:0 0 12px;
  color:var(--ink-inv);
}
.sitefoot ul{list-style:none;margin:0;padding:0;}
.sitefoot li{margin-bottom:6px;}
.sitefoot a{color:#f0a49e;font-size:15px;}
.sitefoot p{font-size:14px;line-height:1.7;color:#c9c8c3;}
.footline{
  margin-top:var(--seam);
  background:#1d1d1d;
  padding:16px 24px;
  font-size:13px;
  color:#a5a49f;
  grid-column:span 12;
}

/* ---------- page head ---------- */

.pagehead{padding:72px 0 0;}
.pagehead .mod{padding:36px;}
.ph-title{grid-column:span 8;background:var(--bg-alt);}
.ph-side{grid-column:span 4;background:var(--bg);border:var(--seam) solid var(--bg-alt);}

.textcol{grid-column:span 8;}
.textcol-wide{grid-column:span 12;}
.sidecol{grid-column:span 4;background:var(--bg-alt);padding:28px;}

/* ---------- responsive ---------- */

@media (max-width:1000px){
  .band{padding:72px 0;}
  .mod{padding:28px;}
  .hero .mod{padding:28px;}
  .c4,.c5,.c6,.c7,.c8{grid-column:span 6;}
  .hero-title,.hero-kicker,.about-lead,.ph-title,.textcol{grid-column:span 12;}
  .hero-intro,.about-a,.about-b,.about-contact,.ph-side,.sidecol{grid-column:span 12;}
  .figbox,.offset2{grid-column:span 8;}
  .figcap{grid-column:span 4;}
  .detailfig{grid-column:span 5;}
  .detailtext{grid-column:span 7;}
  .sitefoot .fmod{grid-column:span 6;}
}

@media (max-width:680px){
  body{font-size:16px;}
  .wrap{padding:0 16px;}
  .band{padding:48px 0;}
  .mod,.hero .mod{padding:22px;}
  .hero-kicker{padding:16px 22px !important;}
  .c4,.c5,.c6,.c7,.c8,.c12,
  .figbox,.offset2,.figcap,
  .detailfig,.detailtext,
  .sitefoot .fmod{grid-column:span 12;}
  .hero-title{min-height:0;}
  .masthead .wrap{gap:12px;}
  .mainnav{margin-left:0;}
  .mainnav ul{gap:6px 16px;}
  .strip i{width:18px;height:18px;}
  .tile{min-height:36px;}
  .lead{font-size:17px;}
}