:root{
  --bg:#101a24;
  --bg-alt:#16232f;
  --bg-contrast:#e9edf0;
  --text:#e3e9ee;
  --text-dim:#8b9aa6;
  --text-dark:#101a24;
  --accent:#3fb3ae;
  --accent2:#d8a15a;
  --gap:128px;
}

*{box-sizing:border-box;}

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

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  font-size:17px;
  line-height:1.7;
  overflow-x:hidden;
}

.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:24px;
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 28px;
}

.col-center-6{grid-column:4 / span 6;}
.col-center-8{grid-column:3 / span 8;}
.col-left-7{grid-column:4 / span 7;}

a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(63,179,174,.45);}
a:hover{border-bottom-color:var(--accent);}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}

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

/* ---------- navigation ---------- */
.topbar{padding:34px 0 0;}
.topbar .grid{align-items:center;}
.nav{
  grid-column:1 / -1;
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:34px;
  font-size:13px;
  letter-spacing:.14em;
  text-transform:uppercase;
}
.nav a{
  color:var(--text-dim);
  border-bottom:none;
  padding:4px 0;
}
.nav a:hover{color:var(--text);}
.nav a[aria-current="page"]{color:var(--accent);}

/* ---------- hero ---------- */
.hero{
  min-height:88vh;
  display:flex;
  align-items:flex-end;
  padding:120px 0 96px;
}
.hero .grid{width:100%;}
.hero-inner{grid-column:3 / span 8;text-align:center;}
.eyebrow{
  font-size:13px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--accent2);
  margin:0 0 26px;
}
h1{
  font-size:clamp(2.1rem,5.2vw,3.6rem);
  font-weight:700;
  letter-spacing:-.025em;
  line-height:1.1;
  margin:0;
}
.hero-sub{
  color:var(--text-dim);
  margin:28px auto 0;
  max-width:60ch;
}

/* ---------- sections ---------- */
main section{padding:0 0 var(--gap);}
.section-alt{background:var(--bg-alt);padding:var(--gap) 0;}
.section-contrast{
  background:var(--bg-contrast);
  color:var(--text-dark);
  padding:var(--gap) 0;
}
.section-contrast h2,.section-contrast h3{color:var(--text-dark);}
.section-contrast .kicker{color:#8a6a33;}
.section-contrast .caption{color:#5b6b76;}
.section-contrast a{color:#1c7a76;border-bottom-color:rgba(28,122,118,.45);}

.kicker{
  font-size:13px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--accent2);
  margin:0 0 14px;
}
h2{
  font-size:clamp(1.35rem,2.6vw,1.85rem);
  font-weight:700;
  letter-spacing:-.01em;
  line-height:1.25;
  margin:0 0 22px;
}
h3{
  font-size:1.06rem;
  font-weight:700;
  margin:38px 0 10px;
}
p{margin:0 0 20px;max-width:68ch;}

ul,ol{margin:0 0 20px;padding-left:20px;}
li{margin:0 0 10px;}
ul li::marker{color:var(--accent);}
ol li::marker{color:var(--accent2);font-variant-numeric:tabular-nums;}

.lead{font-size:1.06rem;}

/* ---------- images ---------- */
.figure-main{
  grid-column:3 / span 8;
  margin:96px 0;
}
.figure-main img{width:100%;}
.caption{
  font-size:13px;
  line-height:1.6;
  color:var(--text-dim);
  text-align:center;
  margin:16px auto 0;
  max-width:52ch;
}

.split{align-items:start;row-gap:48px;}
.split-figure{grid-column:1 / span 5;}
.split-figure img{width:100%;}
.split-figure .caption{text-align:left;margin-left:0;}
.split-text{grid-column:7 / span 6;}

/* ---------- about ---------- */
.doc{padding:96px 0 var(--gap);}
.doc-inner{grid-column:4 / span 6;}
.doc-inner .first{font-size:21px;line-height:1.6;}
.rule{
  text-align:center;
  color:var(--accent2);
  letter-spacing:.5em;
  margin:64px 0;
  font-size:13px;
}
.doc h2{margin-top:0;}

/* ---------- footer ---------- */
footer{
  background:var(--bg-alt);
  padding:112px 0;
  margin-top:0;
}
.foot-inner{
  grid-column:3 / span 8;
  text-align:center;
}
.foot-name{
  font-size:1.15rem;
  font-weight:700;
  letter-spacing:.02em;
  margin:0 0 30px;
}
.foot-nav{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:30px;
  font-size:13px;
  letter-spacing:.14em;
  text-transform:uppercase;
  margin:0 0 30px;
}
.foot-nav a{color:var(--text-dim);border-bottom:none;}
.foot-nav a:hover{color:var(--text);}
.foot-mail{margin:0 0 26px;}
.foot-note{
  font-size:13px;
  color:var(--text-dim);
  max-width:56ch;
  margin:0 auto;
}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .col-center-6,.col-center-8,.col-left-7,.hero-inner,.figure-main,.doc-inner,.foot-inner{
    grid-column:2 / span 10;
  }
  .split-figure{grid-column:2 / span 10;}
  .split-text{grid-column:2 / span 10;}
}

@media (max-width:700px){
  :root{--gap:72px;}
  body{font-size:16px;}
  .grid{padding:0 20px;column-gap:16px;}
  .col-center-6,.col-center-8,.col-left-7,.hero-inner,.figure-main,.doc-inner,.foot-inner,
  .split-figure,.split-text{grid-column:1 / span 12;}
  .topbar{padding:24px 0 0;}
  .nav{gap:18px;font-size:12px;}
  .hero{min-height:auto;padding:64px 0 72px;}
  .figure-main{margin:56px 0;}
  .doc{padding:56px 0 var(--gap);}
  footer{padding:72px 0;}
  .foot-nav{gap:18px;}
  .rule{margin:44px 0;}
  .doc-inner .first{font-size:19px;}
}