:root{
  --bg:#f6f5f1;
  --paper:#ffffff;
  --ink:#171717;
  --muted:#6f6f6a;
  --line:#d9d8d2;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  line-height:1.55;
}
img{display:block;max-width:100%}
a{color:inherit;text-underline-offset:4px}
button,input,textarea{font:inherit}

.site-header{
  position:sticky;
  top:0;
  z-index:100;
  height:86px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:12px 38px;
  border-bottom:1px solid var(--line);
  background:rgba(246,245,241,.96);
  backdrop-filter:blur(12px);
}
.brand img{width:175px;height:58px;object-fit:contain;object-position:left center}
.desktop-nav{display:flex;gap:34px}
.desktop-nav a,.mobile-menu a{
  text-decoration:none;
  text-transform:uppercase;
  letter-spacing:.16em;
  font-size:12px;
  font-weight:650;
}
.menu-button{display:none;background:none;border:0;padding:8px;cursor:pointer}
.menu-button span{display:block;width:28px;height:2px;background:var(--ink);margin:6px 0}

.hero,.section{border-bottom:1px solid var(--line)}
.hero-grid,.split-section,.section-inner,.footer-inner{
  width:min(var(--max),calc(100% - 80px));
  margin:0 auto;
}
.hero-grid{
  min-height:510px;
  display:grid;
  grid-template-columns:minmax(0,1.65fr) minmax(300px,.7fr);
  gap:80px;
  align-items:center;
  padding:100px 0;
}
h1{
  margin:0;
  max-width:900px;
  font-size:clamp(52px,6.5vw,92px);
  line-height:.98;
  letter-spacing:-.055em;
  font-weight:500;
}
.hero p{margin:0;font-size:20px;color:#32322f;max-width:460px}

.split-section{
  display:grid;
  grid-template-columns:260px 1fr;
  gap:90px;
  padding:88px 0;
}
.section-inner{padding:82px 0}
h2{
  margin:0 0 32px;
  text-transform:uppercase;
  letter-spacing:.2em;
  font-size:14px;
  font-weight:750;
}
.copy{max-width:780px}
.copy p{margin:0 0 24px;font-size:18px;color:#292925}
.copy .lead{font-size:29px;line-height:1.3;letter-spacing:-.02em;color:var(--ink)}
.copy .grading{
  margin-top:34px;
  padding-top:28px;
  border-top:1px solid var(--line);
  font-weight:700;
  color:var(--ink);
}

.affiliate-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
  align-items:start;
}
.affiliate-card{
  background:var(--paper);
  border:1px solid var(--line);
  overflow:hidden;
}
.affiliate-toggle{
  display:block;
  width:100%;
  padding:0;
  border:0;
  background:none;
  color:inherit;
  text-align:left;
  cursor:pointer;
}
.affiliate-image{
  aspect-ratio:4/3;
  overflow:hidden;
  background:#e9e8e3;
}
.affiliate-image img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .25s ease;
}
.affiliate-image.mono img{filter:grayscale(100%)}
.affiliate-image.zoe img{object-position:center 38%}
.affiliate-image.bhutan img{object-position:center 48%}
.affiliate-card:hover .affiliate-image img{transform:scale(1.015)}

.affiliate-summary{
  display:flex;
  justify-content:space-between;
  gap:18px;
  padding:22px 22px 24px;
  min-height:152px;
}
.affiliate-summary h3{
  margin:0 0 5px;
  font-size:18px;
  line-height:1.24;
  letter-spacing:-.01em;
}
.location{margin:0 0 10px;color:var(--muted);font-size:14px}
.descriptor{margin:0;font-size:13px;font-weight:700;letter-spacing:.02em}
.plus{
  position:relative;
  flex:0 0 22px;
  width:22px;
  height:22px;
  margin-top:2px;
}
.plus::before,.plus::after{
  content:"";
  position:absolute;
  background:var(--ink);
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  transition:transform .2s ease;
}
.plus::before{width:18px;height:1.5px}
.plus::after{width:1.5px;height:18px}
.affiliate-toggle[aria-expanded="true"] .plus::after{transform:translate(-50%,-50%) rotate(90deg)}

.affiliate-details{
  padding:22px;
  border-top:1px solid var(--line);
}
.affiliate-details p{margin:0 0 18px;font-size:15px;color:#353530}
.affiliate-links{display:flex;gap:18px;flex-wrap:wrap}
.affiliate-links a{font-size:14px;font-weight:700}
.secondary-image{width:100%;margin-top:18px;filter:grayscale(100%)}

.lineage p{margin:0;max-width:780px;font-size:15px;color:var(--muted)}

.contact-copy{max-width:700px}
.contact-copy>p{margin:0 0 34px;font-size:18px}
#contact-form{display:grid;gap:20px}
#contact-form label{display:grid;gap:8px}
#contact-form label span{
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:11px;
  font-weight:750;
}
#contact-form input,#contact-form textarea{
  width:100%;
  border:1px solid var(--line);
  border-radius:0;
  background:var(--paper);
  padding:14px 15px;
  color:var(--ink);
  outline:none;
}
#contact-form input:focus,#contact-form textarea:focus{border-color:#777}
#contact-form button{
  justify-self:start;
  border:1px solid var(--ink);
  border-radius:0;
  background:var(--ink);
  color:var(--bg);
  padding:12px 18px;
  cursor:pointer;
}
.form-note{margin:0!important;font-size:12px!important;color:var(--muted)}

.site-footer{background:var(--ink);color:var(--bg)}
.footer-inner{
  min-height:170px;
  display:grid;
  grid-template-columns:1fr auto auto;
  gap:40px;
  align-items:center;
}
.footer-inner img{
  width:150px;
  filter:invert(1) grayscale(1) brightness(2);
}
.footer-inner p{margin:0;color:#c8c7c0;font-size:13px}
.footer-inner a{
  text-transform:uppercase;
  text-decoration:none;
  letter-spacing:.15em;
  font-size:11px;
  font-weight:700;
}

.mobile-menu{
  position:absolute;
  inset:86px 0 auto 0;
  background:var(--bg);
  border-bottom:1px solid var(--line);
  padding:24px 22px 30px;
}
.mobile-menu a{display:block;padding:12px 0}

@media (max-width:900px){
  .hero-grid,.split-section,.section-inner,.footer-inner{width:min(var(--max),calc(100% - 48px))}
  .hero-grid{grid-template-columns:1fr;gap:34px;min-height:auto;padding:84px 0}
  .hero p{max-width:680px}
  .split-section{grid-template-columns:1fr;gap:34px}
  .affiliate-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .site-header{padding-inline:24px}
}

@media (max-width:640px){
  .site-header{height:72px;padding:10px 20px}
  .brand img{width:145px;height:50px}
  .desktop-nav{display:none}
  .menu-button{display:block}
  .mobile-menu{inset:72px 0 auto 0}

  .hero-grid,.split-section,.section-inner,.footer-inner{width:calc(100% - 40px)}
  .hero-grid{padding:72px 0 76px}
  h1{font-size:50px}
  .hero p{font-size:18px}
  .split-section,.section-inner{padding:64px 0}
  .copy p{font-size:17px}
  .copy .lead{font-size:27px}

  .affiliate-grid{grid-template-columns:1fr;gap:18px}
  .affiliate-image{aspect-ratio:16/10}
  .affiliate-summary{min-height:auto;padding:18px 18px 20px}
  .affiliate-details{padding:20px 18px}
  .affiliate-summary h3{font-size:17px}
  .descriptor{font-size:12px}

  .footer-inner{
    grid-template-columns:1fr;
    gap:18px;
    padding:34px 0;
  }
}
section[id] {
    scroll-margin-top: 40px;
}