:root{
  --paper:#f6f0e6;
  --paper-alt:#eadcc6;
  --ink:#2c1f15;
  --ink-soft:#7c6a55;
  --dark:#4a2b1b;
  --amber:#a9631d;
  --indigo:#2a3f63;
  --rule:rgba(44,31,21,.22);
  --font:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font);
  font-size:17px;
  line-height:1.7;
  overflow-x:hidden;
}

/* ---------- grid ---------- */
.wrap{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 28px;
}
.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:24px;
}

/* ---------- typography ---------- */
h1,h2,h3{margin:0;line-height:1.12}
h1{
  font-size:clamp(2.5rem,6.2vw,4.4rem);
  font-weight:700;
  letter-spacing:-.035em;
}
h2{
  font-size:clamp(1.45rem,2.6vw,1.95rem);
  font-weight:600;
  letter-spacing:-.015em;
  line-height:1.2;
}
h3{
  font-size:1.06rem;
  font-weight:600;
  letter-spacing:.005em;
  margin-bottom:.35em;
}
p{margin:0 0 1.1em}
a{color:var(--amber)}
a:focus-visible,
button:focus-visible{
  outline:2px solid var(--amber);
  outline-offset:3px;
}
.cap{
  font-size:13px;
  line-height:1.55;
  color:var(--ink-soft);
  letter-spacing:.02em;
}
.num{
  font-size:13px;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--indigo);
}

/* ---------- separators ---------- */
.sep{margin:0 0 34px}
.sep span{display:block;background:var(--amber)}
.sep .thin{height:1px;opacity:.45;width:100%}
.sep .thick{height:3px;width:16.6%;min-width:110px;margin-top:5px}

/* ---------- header / nav ---------- */
.site-head{
  border-bottom:1px solid var(--rule);
  background:var(--paper);
}
.site-head .bar{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:10px 26px;
  padding:20px 0 18px;
}
.brand{
  font-size:1.18rem;
  font-weight:700;
  letter-spacing:-.02em;
  color:var(--ink);
  text-decoration:none;
}
.brand span{
  display:block;
  font-size:12px;
  font-weight:500;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--indigo);
}
.site-nav ul{
  display:flex;
  flex-wrap:wrap;
  gap:6px 22px;
  list-style:none;
  margin:0;
  padding:0;
}
.site-nav a{
  color:var(--ink);
  text-decoration:none;
  font-size:15px;
  padding:3px 0;
  border-bottom:2px solid transparent;
}
.site-nav a:hover,
.site-nav a[aria-current="page"]{
  color:var(--amber);
  border-bottom-color:var(--amber);
}

/* ---------- hero ---------- */
.hero{padding:72px 0 0}
.hero-inner{position:relative;padding-left:34px}
.hero-inner::before{
  content:"";
  position:absolute;
  left:0;top:6px;bottom:14px;
  width:1px;
  background:var(--indigo);
  opacity:.6;
}
.hero-inner::after{
  content:"";
  position:absolute;
  left:-5px;top:6px;
  width:11px;height:1px;
  background:var(--indigo);
  box-shadow:0 1px 0 0 var(--indigo);
}
.tick-bottom{
  position:absolute;
  left:-5px;bottom:14px;
  width:11px;height:1px;
  background:var(--indigo);
}
.hero h1{grid-column:1/9}
.hero h1 .l2{display:block;padding-left:8.33%}
.dimline{
  grid-column:1/10;
  display:flex;
  align-items:center;
  gap:14px;
  margin:30px 0 26px;
}
.dimline .arm{
  flex:1;
  height:1px;
  background:var(--rule);
  position:relative;
}
.dimline .arm::before{
  content:"";
  position:absolute;top:-4px;height:9px;width:1px;background:var(--ink-soft);
}
.dimline .arm.a::before{left:0}
.dimline .arm.b::before{right:0}
.dimline .label{
  font-size:12px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--ink-soft);
  white-space:nowrap;
}
.hero .intro{grid-column:1/7;font-size:1.06rem}
.hero .intro p:last-child{margin-bottom:0}

/* ---------- figures ---------- */
.figure-main{
  padding:44px 0 0;
  align-items:start;
}
.figure-main .shot{grid-column:1/8}
.figure-main img{
  display:block;
  width:100%;
  height:auto;
  border:1px solid var(--rule);
}
.figure-main .note{
  grid-column:9/13;
  position:relative;
  padding-top:26px;
}
.figure-main .note::before{
  content:"";
  position:absolute;
  left:-24px;top:34px;
  width:24px;height:1px;
  background:var(--indigo);
  opacity:.7;
}

/* ---------- sections ---------- */
section{padding:72px 0}
section.alt{background:var(--paper-alt);padding:88px 0}
section.wide{padding:104px 0}
.col7{grid-column:1/8}
.col9{grid-column:1/10}
.col-note{grid-column:9/13;padding-top:6px}

.stack>*+*{margin-top:34px}

/* lists */
ul.check,ol.steps{
  margin:0 0 1.1em;
  padding:0;
  list-style:none;
}
ul.check li{
  position:relative;
  padding-left:24px;
  margin-bottom:.6em;
}
ul.check li::before{
  content:"";
  position:absolute;
  left:0;top:.66em;
  width:9px;height:3px;
  background:var(--amber);
}
ol.steps{counter-reset:s}
ol.steps li{
  counter-increment:s;
  position:relative;
  padding-left:38px;
  margin-bottom:.75em;
}
ol.steps li::before{
  content:counter(s,decimal-leading-zero);
  position:absolute;left:0;top:.15em;
  font-size:13px;font-weight:600;
  color:var(--indigo);
  letter-spacing:.06em;
}
dl.terms{margin:0}
dl.terms dt{
  font-weight:600;
  margin-top:1.1em;
}
dl.terms dd{margin:.2em 0 0;color:var(--ink);}

/* ---------- dark section ---------- */
.dark{
  background:var(--dark);
  color:var(--paper);
  padding:104px 0;
}
.dark h2,.dark h3{color:var(--paper)}
.dark .cap{color:#d6c3a8}
.dark .num{color:#c9a06b}
.dark a{color:#e2a45f}
.dark .sep .thin{background:#c9a06b;opacity:.5}
.dark .sep .thick{background:#c9a06b}
.dark ul.check li::before{background:#c9a06b}
.dark .figure-detail{grid-column:1/6}
.dark .figure-detail img{
  display:block;width:100%;height:auto;
  border:1px solid rgba(246,240,230,.25);
}
.dark .detail-text{grid-column:7/13}
.dark .detail-text p:last-child{margin-bottom:0}

/* ---------- about ---------- */
.about-body{
  grid-column:1/9;
  position:relative;
  padding-left:30px;
}
.about-body::before{
  content:"";
  position:absolute;left:0;top:4px;bottom:4px;
  width:1px;background:var(--indigo);opacity:.55;
}
.about-block{position:relative}
.about-block+.about-block{margin-top:46px}
.about-block::before{
  content:"";
  position:absolute;
  left:-30px;top:.65em;
  width:16px;height:1px;
  background:var(--amber);
}
.about-block h2{margin-bottom:.5em}

/* ---------- legal ---------- */
.doc{grid-column:1/9}
.doc h2{margin:2.2em 0 .55em}
.doc h2:first-of-type{margin-top:1.4em}
.doc h3{margin-top:1.6em}
.lead{font-size:1.06rem}

/* ---------- contact block ---------- */
.contact-card{
  grid-column:1/8;
  border-top:1px solid var(--amber);
  padding-top:20px;
}
.contact-card p{margin-bottom:.5em}

/* ---------- footer ---------- */
.site-foot{
  margin-top:0;
  padding:56px 0 30px;
  background:var(--paper);
}
.site-foot .rules{margin-bottom:34px}
.site-foot .rules .thin{height:1px;background:var(--ink);opacity:.35}
.site-foot .rules .thick{height:3px;background:var(--amber);width:16.6%;min-width:110px;margin-top:5px}
.foot-grid{align-items:start}
.foot-brand{grid-column:1/6}
.foot-brand .name{
  font-size:1.7rem;font-weight:700;letter-spacing:-.025em;
  margin-bottom:.4em;
}
.foot-nav{grid-column:7/10}
.foot-contact{grid-column:10/13}
.foot-nav h2,.foot-contact h2{
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  font-weight:600;
  color:var(--indigo);
  margin-bottom:14px;
}
.foot-nav ul{list-style:none;margin:0;padding:0}
.foot-nav li{margin-bottom:8px}
.foot-nav a{color:var(--ink);text-decoration:none;font-size:15px}
.foot-nav a:hover{color:var(--amber);text-decoration:underline}
.foot-bottom{
  margin-top:40px;
  padding-top:16px;
  border-top:1px solid var(--rule);
}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .hero h1{grid-column:1/13}
  .hero .intro,.dimline{grid-column:1/13}
  .figure-main .shot,.figure-main .note{grid-column:1/13}
  .figure-main .note{padding-top:16px}
  .figure-main .note::before{left:0;top:0;width:56px}
  .col7,.col9,.col-note,.doc,.about-body,.contact-card{grid-column:1/13}
  .col-note{padding-top:18px}
  .dark .figure-detail,.dark .detail-text{grid-column:1/13}
  .dark .detail-text{margin-top:26px}
  .foot-brand,.foot-nav,.foot-contact{grid-column:1/13}
  .foot-nav,.foot-contact{margin-top:30px}
}
@media (max-width:640px){
  body{font-size:16px}
  .wrap{padding:0 18px}
  .hero{padding:44px 0 0}
  .hero-inner{padding-left:22px}
  .hero h1 .l2{padding-left:0}
  section{padding:44px 0}
  section.alt,section.wide,.dark{padding:56px 0}
  .figure-main{padding:28px 0 0}
  .site-head .bar{padding:16px 0 14px}
  .site-nav ul{gap:4px 16px}
  .stack>*+*{margin-top:26px}
  .about-body{padding-left:20px}
  .about-block::before{left:-20px;width:11px}
  .site-foot{padding:40px 0 24px}
}