/* Vontolmu — draft-margin */

:root{
  --bg:#171514;
  --bg-alt:#201c19;
  --bg-contrast:#ede9e3;
  --text:#e6e1da;
  --text-dim:#9a9088;
  --text-dark:#171514;
  --accent:#f08a24;
  --accent-2:#2f7a6e;
  --serif:Georgia,'Times New Roman',serif;
  --sans:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --gap:28px;
}

*{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  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(--accent);text-decoration:none;border-bottom:1px solid rgba(240,138,36,.45);}
a:hover{border-bottom-color:var(--accent);}

a:focus-visible,
:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
}

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

.wrap{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 28px;
}

.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:var(--gap);
}

.col-4{grid-column:span 4;}
.col-5{grid-column:span 5;}
.col-6{grid-column:span 6;}
.col-7{grid-column:span 7;}
.col-8{grid-column:span 8;}
.col-9{grid-column:span 9;}

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

h1,h2,h3{font-family:var(--serif);font-weight:400;margin:0;}

h1{
  font-size:clamp(38px,5.4vw,64px);
  line-height:1.08;
  letter-spacing:-.01em;
}

h1 .line2{display:block;padding-left:8.333%;}

h2{
  font-size:clamp(24px,2.5vw,30px);
  line-height:1.25;
  margin-bottom:14px;
}

h3{
  font-size:19px;
  line-height:1.4;
  margin:30px 0 8px;
}

p{margin:0 0 18px;}

.lead{font-size:19px;line-height:1.75;color:var(--text);}

.cap{
  font-family:var(--sans);
  font-size:12px;
  line-height:1.6;
  letter-spacing:.09em;
  text-transform:uppercase;
  color:var(--text-dim);
}

.num{
  font-size:12px;
  letter-spacing:.14em;
  color:var(--accent-2);
  text-transform:uppercase;
  display:block;
  margin-bottom:10px;
}

.dim{color:var(--text-dim);}

/* ---------- header / nav ---------- */

.site-head{
  border-bottom:1px solid #2c2724;
  padding:20px 0;
}

.head-in{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:14px 24px;
}

.brand{
  font-family:var(--serif);
  font-size:22px;
  letter-spacing:.02em;
  color:var(--text);
  border-bottom:none;
}
.brand:hover{color:var(--accent);}

.site-nav ul{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:8px 22px;
  margin:0;
  padding:0;
}

.site-nav a{
  font-size:14px;
  letter-spacing:.05em;
  color:var(--text-dim);
  border-bottom:1px solid transparent;
  padding-bottom:2px;
}
.site-nav a:hover,
.site-nav a[aria-current="page"]{
  color:var(--text);
  border-bottom-color:var(--accent);
}

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

.sec{padding:72px 0;}
.sec-b{padding:88px 0;background:var(--bg-alt);}
.sec-c{padding:104px 0;}
.sec-d{padding:72px 0;background:var(--bg-alt);}

.sec-light{
  padding:96px 0;
  background:var(--bg-contrast);
  color:var(--text-dark);
}
.sec-light .cap{color:#5d554d;}
.sec-light .num{color:#215b52;}
.sec-light a{color:#a6560c;border-bottom-color:rgba(166,86,12,.5);}
.sec-light .rule::before{background:#171514;}
.sec-light .rule::after{background:#a6560c;}

/* double separator */
.rule{margin:0 0 30px;}
.rule::before{
  content:"";
  display:block;
  height:1px;
  background:#3a332e;
  width:100%;
}
.rule::after{
  content:"";
  display:block;
  height:3px;
  width:16.666%;
  min-width:120px;
  background:var(--accent);
  margin-top:5px;
}

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

.hero{
  padding:76px 0 40px;
  position:relative;
}

.hero-in{position:relative;}

.hero-in::before{
  content:"";
  position:absolute;
  left:-18px;
  top:6px;
  bottom:24px;
  width:1px;
  background:linear-gradient(to bottom,var(--accent),rgba(240,138,36,.15));
}

.tick-top,.tick-bot{
  position:absolute;
  left:-24px;
  width:13px;
  height:1px;
  background:var(--accent);
}
.tick-top{top:6px;}
.tick-bot{bottom:24px;}

.hero h1{grid-column:span 8;margin-bottom:34px;}

.dimline{
  grid-column:span 9;
  display:flex;
  align-items:center;
  gap:16px;
  margin-bottom:28px;
}
.dimline .arrow{
  flex:1;
  height:1px;
  background:#463d36;
  position:relative;
}
.dimline .arrow::before,
.dimline .arrow::after{
  content:"";
  position:absolute;
  top:-4px;
  width:1px;
  height:9px;
  background:var(--accent);
}
.dimline .arrow::before{left:0;}
.dimline .arrow::after{right:0;}

.hero-intro{grid-column:span 6;}

/* ---------- main image ---------- */

.figblock{align-items:start;row-gap:18px;}

.figblock figure{
  grid-column:span 7;
  margin:0;
}

.figblock .side{
  grid-column:span 4;
  grid-column-start:9;
  padding-top:10px;
  position:relative;
}

.figblock .side::before{
  content:"";
  position:absolute;
  left:calc(-1 * var(--gap));
  top:22px;
  width:var(--gap);
  height:1px;
  background:var(--accent-2);
}

figcaption{
  font-size:12px;
  line-height:1.7;
  color:var(--text-dim);
  margin-top:10px;
  letter-spacing:.02em;
}

/* ---------- lists ---------- */

ul.list,ol.list{
  margin:0 0 18px;
  padding:0 0 0 20px;
}
ul.list{list-style:none;padding-left:22px;}
ul.list li{position:relative;margin-bottom:9px;}
ul.list li::before{
  content:"";
  position:absolute;
  left:-20px;
  top:14px;
  width:9px;
  height:1px;
  background:var(--accent);
}
ol.list li{margin-bottom:9px;padding-left:4px;}
ol.list li::marker{color:var(--accent-2);font-size:14px;}

/* definition-like rows */
.rows{margin:6px 0 18px;}
.row{
  display:grid;
  grid-template-columns:170px 1fr;
  gap:6px 24px;
  padding:11px 0;
  border-top:1px solid #302a26;
}
.row:last-child{border-bottom:1px solid #302a26;}
.row .k{color:var(--accent);font-size:15px;letter-spacing:.02em;}
.row .v{color:var(--text);font-size:16px;line-height:1.7;}
.sec-light .row{border-color:#d4cec5;}
.sec-light .row .k{color:#a6560c;}
.sec-light .row .v{color:var(--text-dark);}

/* detail image inside contrast section */
.detail-grid{align-items:start;row-gap:26px;}
.detail-grid figure{
  grid-column:span 5;
  margin:0;
}
.detail-grid .txt{
  grid-column:span 6;
  grid-column-start:7;
}
.sec-light figcaption{color:#5d554d;}

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

.about-body{
  grid-column:span 9;
  border-left:1px solid #3a332e;
  padding-left:32px;
  position:relative;
}
.about-body section{position:relative;padding-top:6px;margin-bottom:44px;}
.about-body section::before{
  content:"";
  position:absolute;
  left:-32px;
  top:18px;
  width:18px;
  height:1px;
  background:var(--accent);
}
.about-body section:last-child{margin-bottom:0;}
.about-body p{max-width:66ch;}

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

.page-head{padding:64px 0 34px;}
.page-head h1{grid-column:span 9;font-size:clamp(32px,4vw,48px);}
.page-head .sub{grid-column:span 7;margin-top:20px;color:var(--text-dim);}

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

.site-foot{
  margin-top:8px;
  padding:56px 0 30px;
  background:var(--bg);
}
.foot-top{
  height:1px;
  background:#3a332e;
  margin-bottom:4px;
}
.foot-top2{
  height:3px;
  width:16.666%;
  min-width:120px;
  background:var(--accent);
  margin-bottom:40px;
}
.foot-grid{row-gap:34px;}
.foot-brand{grid-column:span 5;}
.foot-brand .name{
  font-family:var(--serif);
  font-size:28px;
  line-height:1.2;
  margin-bottom:12px;
}
.foot-brand p{color:var(--text-dim);font-size:15px;max-width:38ch;}
.foot-nav{grid-column:span 3;grid-column-start:7;}
.foot-contact{grid-column:span 3;grid-column-start:10;}
.foot-grid h2{
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--accent-2);
  margin-bottom:14px;
}
.foot-nav ul{list-style:none;margin:0;padding:0;}
.foot-nav li{margin-bottom:8px;}
.foot-nav a{color:var(--text-dim);border-bottom:none;font-size:15px;}
.foot-nav a:hover{color:var(--accent);}
.foot-contact p{font-size:15px;color:var(--text-dim);}
.foot-bottom{
  margin-top:44px;
  padding-top:18px;
  border-top:1px solid #2c2724;
  font-size:12px;
  letter-spacing:.06em;
  color:var(--text-dim);
}

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

@media (max-width:960px){
  .col-4,.col-5,.col-6,.col-7,.col-8,.col-9{grid-column:1 / -1;}
  .hero h1{grid-column:1 / -1;}
  .dimline{grid-column:1 / -1;}
  .hero-intro{grid-column:1 / -1;}
  .figblock figure{grid-column:1 / -1;}
  .figblock .side{grid-column:1 / -1;grid-column-start:auto;}
  .figblock .side::before{display:none;}
  .detail-grid figure{grid-column:1 / -1;max-width:420px;}
  .detail-grid .txt{grid-column:1 / -1;grid-column-start:auto;}
  .about-body{grid-column:1 / -1;}
  .page-head h1,.page-head .sub{grid-column:1 / -1;}
  .foot-brand,.foot-nav,.foot-contact{grid-column:1 / -1;grid-column-start:auto;}
}

@media (max-width:700px){
  body{font-size:16px;}
  .wrap{padding:0 20px;}
  .hero{padding:48px 0 28px;}
  .hero-in::before{left:-10px;}
  .tick-top,.tick-bot{left:-14px;width:9px;}
  h1 .line2{padding-left:0;}
  .sec,.sec-d{padding:48px 0;}
  .sec-b{padding:52px 0;}
  .sec-c{padding:56px 0;}
  .sec-light{padding:52px 0;}
  .row{grid-template-columns:1fr;gap:2px;padding:10px 0;}
  .about-body{padding-left:20px;}
  .about-body section::before{left:-20px;width:12px;}
  .site-nav ul{gap:6px 16px;}
  .site-nav a{font-size:13px;}
  .foot-top2{min-width:90px;}
}