:root{
  --charcoal:#1A1A1A;
  --charcoal-deep:#141414;
  --cedar:#405241;
  --cedar-deep:#212B22;
  --content:68rem;
  --stone:#D8D2C8;
  --ivory:#F8F7F4;
  --gold:#E7B55C;

  --ink:rgba(26,26,26,.88);          /* body on light */
  --ink-dim:rgba(26,26,26,.56);
  --ivory-soft:rgba(248,247,244,.90); /* body on dark */
  --ivory-dim:rgba(216,210,200,.60);
  --rule-light:rgba(64,82,65,.20);
  --rule-dark:rgba(216,210,200,.16);

  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;

  --measure:60ch;
  --page-x:clamp(1.5rem,6vw,6rem);
  --ease:cubic-bezier(.22,.61,.36,1);

  --brand-icon:22px;
  --brand-word:120px;
  --brand-gap:.72rem;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;background:var(--cedar-deep)}
body{
  margin:0;
  min-height:100dvh;
  display:flex;
  flex-direction:column;
  font-family:var(--sans);
  font-weight:400;
  background:var(--cedar-deep);
  color:var(--ivory-soft);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{display:block}
a{color:inherit;text-decoration:none}

/* ---------- shared type ---------- */
.eyebrow{
  font-family:var(--sans);
  font-size:.72rem;
  font-weight:500;
  letter-spacing:.26em;
  text-transform:uppercase;
}
.serif{font-family:var(--serif);font-weight:300}
.wm{fill:currentColor;width:100%;height:auto}
.em{fill:currentColor;width:100%;height:auto}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:clamp(1.1rem,2.4vh,1.8rem) var(--page-x);
  transition:background .6s var(--ease),border-color .6s var(--ease),color .6s var(--ease);
  border-bottom:1px solid transparent;
  color:var(--stone);
}
.site-header.solid{
  background:rgba(20,20,20,.72);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom-color:var(--rule-dark);
}
.site-header.on-light.solid{
  background:rgba(248,247,244,.82);
  border-bottom-color:var(--rule-light);
  color:var(--cedar);
}
.header-brand{
  display:flex;align-items:center;gap:var(--brand-gap);
  color:var(--stone);
  transition:color .6s var(--ease);
}
.hb-icon{width:var(--brand-icon);color:var(--gold);flex:0 0 auto}
.hb-word{
  width:var(--brand-word);color:var(--stone);
  opacity:0;transform:translateY(-4px);
  transition:opacity .6s var(--ease),transform .6s var(--ease),color .6s var(--ease);
}
.header-brand.show .hb-word{opacity:1;transform:none}
.on-light .hb-word{color:var(--cedar)}
.on-light .hb-icon{color:var(--cedar)}

nav.primary{display:flex;gap:clamp(1.1rem,2.6vw,2.4rem);align-items:center}
nav.primary a{
  font-size:.74rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;
  color:inherit;opacity:.72;position:relative;padding:.2rem 0;
  transition:opacity .35s var(--ease);
}
nav.primary a::after{
  content:"";position:absolute;left:0;right:100%;bottom:-.15rem;height:1px;
  background:var(--gold);transition:right .4s var(--ease);
}
nav.primary a:hover,nav.primary a:focus-visible{opacity:1}
nav.primary a:hover::after,nav.primary a:focus-visible::after{right:0}
nav.primary a.current{opacity:1}
nav.primary a.current::after{right:0;background:currentColor;opacity:.4}

.nav-toggle{display:none}

/* ---------- view system ---------- */
main{display:block;flex:0 0 auto}
.view{display:block;animation:viewIn .9s var(--ease) both}
@keyframes viewIn{from{opacity:0}to{opacity:1}}

/* stagger helper */
.rise{opacity:0;transform:translateY(14px)}
.view .rise{animation:rise 1s var(--ease) forwards}
.view .rise{animation-delay:calc(var(--i,0) * .12s + .12s)}
@keyframes rise{to{opacity:1;transform:none}}

/* ================= HOME ================= */
.hero{
  position:relative;min-height:100svh;
  display:flex;flex-direction:column;justify-content:center;align-items:center;
  text-align:center;padding:9rem var(--page-x) 7rem;
  overflow:hidden;background:var(--charcoal-deep);
}
.hero__bg{
  position:absolute;inset:0;
  background-image:url("../img/hero-valley.jpg");
  background-size:cover;background-position:center 42%;
  transform:scale(1.06);
  animation:heroSettle 14s var(--ease) forwards;
}
@keyframes heroSettle{to{transform:scale(1)}}
.hero__scrim{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(15,15,15,.72) 0%,rgba(15,15,15,.26) 26%,rgba(20,26,20,.34) 58%,rgba(28,36,29,.94) 100%),
    radial-gradient(120% 80% at 50% 40%,transparent 40%,rgba(12,12,12,.55) 100%);
}
.hero__inner{position:relative;z-index:2;max-width:52rem}
.hero__lockup{width:min(360px,64vw);margin:0 auto}
.hero__lockup .lockup{fill:currentColor;width:100%;height:auto;color:var(--gold)}
.hero__statement{
  font-family:var(--serif);font-weight:300;
  font-size:clamp(1.5rem,3.4vw,2.6rem);
  line-height:1.32;letter-spacing:.004em;
  color:var(--ivory);
  margin:clamp(2.2rem,6vh,3.4rem) auto 0;max-width:26ch;
}
.hero__support{
  font-size:clamp(.92rem,1.4vw,1.02rem);
  line-height:1.7;color:var(--ivory-dim);font-weight:400;
  margin:1.6rem auto 0;max-width:44ch;
}
.hero__foot{
  position:absolute;left:0;right:0;bottom:clamp(2rem,5vh,3rem);z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:.9rem;
}
/* ================= document pages ================= */
.page{padding:clamp(8rem,16vh,12rem) var(--page-x) clamp(5rem,10vh,8rem)}
.page--light{background:var(--ivory);color:var(--ink)}
.page--dark{background:var(--cedar-deep);color:var(--ivory-soft)}

.page__head{max-width:var(--content);margin:0 auto clamp(3rem,7vh,5rem)}
.page--light .page__eyebrow{color:var(--cedar)}
.page--dark .page__eyebrow{color:var(--stone);opacity:.72}
.page__eyebrow{display:inline-flex;align-items:center;gap:.9rem;margin-bottom:clamp(1.4rem,3vh,2rem)}
.page__eyebrow::before{content:"";width:34px;height:1px;background:currentColor;opacity:.55}
.page__title{
  font-family:var(--serif);font-weight:300;
  font-size:clamp(2.4rem,6vw,4.2rem);line-height:1.02;letter-spacing:-.01em;margin:0;
}
.page--light .page__title{color:var(--cedar)}
.page--dark .page__title{color:var(--ivory)}

.prose{max-width:var(--content);margin:0 auto}
.prose>*{max-width:var(--measure)}
.prose .lead{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(1.55rem,2.9vw,2.25rem);line-height:1.4;letter-spacing:.004em;
  max-width:44ch;
  margin:0 0 clamp(2rem,4vh,2.8rem);
}
.page--light .prose .lead{color:var(--cedar)}
.page--dark .prose .lead{color:var(--stone)}
.prose p{
  font-size:clamp(1rem,1.15vw,1.08rem);line-height:1.8;font-weight:400;
  margin:0 0 1.55rem;letter-spacing:.004em;
}
.page--light .prose p{color:var(--ink)}
.page--dark .prose p{color:var(--ivory-soft)}
.prose .close{
  font-family:var(--serif);font-style:italic;font-weight:300;
  font-size:clamp(1.25rem,2vw,1.6rem);line-height:1.5;
  margin-top:clamp(2.6rem,5vh,3.6rem);padding-top:clamp(1.8rem,3vh,2.4rem);
}
.page--light .prose .close{color:var(--cedar);border-top:1px solid var(--rule-light)}
.page--dark .prose .close{color:var(--stone);border-top:1px solid var(--rule-dark)}
.prose .close span{display:block}

/* watermark seal on name page */
.page__seal{
  display:block;width:44px;margin:0 auto clamp(2.4rem,5vh,3.4rem);
}
.page--light .page__seal{color:var(--cedar);opacity:.9}
.page--dark .page__seal{color:var(--gold);opacity:.9}

/* ================= principles (charter) ================= */
.charter{max-width:var(--content);margin:0 auto}
.charter__intro{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(1.55rem,2.9vw,2.25rem);line-height:1.4;color:var(--stone);
  max-width:44ch;margin:0 0 clamp(3.4rem,7vh,5rem);
}
.value{
  display:grid;grid-template-columns:minmax(0,15rem) minmax(0,1fr);
  gap:clamp(1rem,4vw,4rem);
  padding:clamp(2rem,4vh,2.8rem) 0;
  border-top:1px solid var(--rule-dark);
}
.value:last-of-type{border-bottom:1px solid var(--rule-dark)}
.value__name{
  font-family:var(--serif);font-weight:300;
  font-size:clamp(1.7rem,2.6vw,2.3rem);line-height:1;color:var(--ivory);
}
.value__body{
  font-size:clamp(1rem,1.1vw,1.06rem);line-height:1.78;color:var(--ivory-soft);
  max-width:52ch;font-weight:400;
}
.charter__close{
  font-family:var(--serif);font-style:italic;font-weight:300;
  font-size:clamp(1.3rem,2.2vw,1.7rem);line-height:1.55;color:var(--stone);
  margin-top:clamp(3rem,6vh,4.4rem);
}
.charter__close span{display:block}

/* ================= footer ================= */
.site-footer{
  background:var(--cedar-deep);color:var(--stone);
  padding:clamp(3.5rem,8vh,5.5rem) var(--page-x) clamp(2.2rem,4vh,3rem);
  border-top:1px solid var(--rule-dark);
  flex:1 0 auto;
}
.footer-top{
  max-width:74rem;margin:0 auto;
  display:flex;justify-content:space-between;align-items:flex-start;
  gap:2.5rem;flex-wrap:wrap;
}
.footer-brand{display:flex;align-items:center;gap:var(--brand-gap)}
.footer-brand .em{width:var(--brand-icon);color:var(--gold);opacity:.85}
.footer-brand .wm{width:var(--brand-word);color:var(--stone);opacity:.85}
.footer-nav{display:flex;gap:clamp(1rem,2.4vw,2rem);flex-wrap:wrap}
.footer-nav a{
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--stone);opacity:.62;
  transition:opacity .3s,color .3s;
}
.footer-nav a:hover,.footer-nav a:focus-visible{opacity:1;color:var(--gold)}
.footer-bottom{
  max-width:74rem;margin:clamp(2.5rem,5vh,3.4rem) auto 0;
  padding-top:1.6rem;border-top:1px solid var(--rule-dark);
  font-size:.68rem;letter-spacing:.1em;color:var(--ivory-dim);
}

/* legal page */
.legal .prose h3{
  font-family:var(--sans);font-size:.72rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;
  color:var(--cedar);margin:2.6rem 0 1rem;
}
.legal .prose h3:first-child{margin-top:0}
.legal .prose p{color:var(--ink);font-size:clamp(.98rem,1.05vw,1.02rem);line-height:1.8}

/* focus */
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:1px}

/* ---------- responsive ---------- */
@media(max-width:760px){
  .value{grid-template-columns:1fr;gap:.9rem}
  .value__name{font-size:1.7rem}
  nav.primary{gap:1rem}
  nav.primary a{font-size:.66rem;letter-spacing:.12em}
  .footer-top{flex-direction:column}
}
@media(max-width:560px){
  .hb-word{display:none}
  nav.primary a[data-nav="home"]{display:none}
}
@media(max-width:440px){
  nav.primary{gap:1rem}
  nav.primary a{font-size:.64rem;letter-spacing:.1em}
  .site-header{padding-left:1.1rem;padding-right:1.1rem}
}

@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .hero__bg{transform:none}
  .rise{opacity:1;transform:none}
}