/* Trident — base system */
:root{
  --serif:"Cormorant Garamond",serif;
  --sans:"Instrument Sans",-apple-system,Helvetica,Arial,sans-serif;
  --accent:#C2A263;
  --bg:#0B0E13; --bg2:#10141B; --panel:#0E1219;
  --ink:#EAE6DC; --muted:#9A968C; --faint:#6E6A61;
  --hairline:rgba(234,230,220,.14);
  --nav-bg:rgba(11,14,19,.88);
  --maxw:1200px;
}
body[data-direction="charcoal"]{
  --bg:#191713; --bg2:#1E1C17; --panel:#15130F;
  --ink:#ECE7DC; --muted:#A39D8F; --faint:#797365;
  --hairline:rgba(236,231,220,.14);
  --nav-bg:rgba(25,23,19,.88);
}
body[data-direction="ivory"]{
  --bg:#EFEBE2; --bg2:#E7E2D7; --panel:#14181F;
  --ink:#181C23; --muted:#5C5A52; --faint:#8A867C;
  --hairline:rgba(24,28,35,.16);
  --nav-bg:rgba(239,235,226,.9);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
  transition:background .5s,color .5s}
h1,h2,h3,.serif{font-family:var(--serif);font-weight:500;line-height:1.12;
  letter-spacing:.005em;text-wrap:balance}
p{text-wrap:pretty}
a{color:inherit;text-decoration:none}
img{display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,48px)}
.kicker{font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);font-weight:500}
.section{padding:clamp(72px,11vw,150px) 0;border-top:1px solid var(--hairline)}
.section-head{display:grid;gap:20px;max-width:720px;margin-bottom:clamp(40px,6vw,80px)}
.section-head h2{font-size:clamp(32px,4.4vw,54px)}
.section-head .lede{color:var(--muted);font-size:clamp(16px,1.6vw,19px);max-width:56ch}

/* reveal — hidden state only when JS confirms it can reveal */
body.js-reveal .rv{opacity:0;transform:translateY(22px);transition:opacity .9s cubic-bezier(.2,.6,.2,1),transform .9s cubic-bezier(.2,.6,.2,1)}
body.js-reveal .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){body.js-reveal .rv{opacity:1;transform:none;transition:none}}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .4s,border-color .4s;border-bottom:1px solid transparent}
.nav.scrolled{background:var(--nav-bg);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--hairline)}
/* over the always-dark hero, the un-scrolled nav must use light ink in every direction */
.nav:not(.scrolled){color:#EAE6DC}
.nav:not(.scrolled) .nav-links{color:rgba(234,230,220,.66)}
.nav:not(.scrolled) .nav-links a:hover{color:#EAE6DC}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:baseline;gap:10px;font-family:var(--serif);
  font-size:22px;letter-spacing:.14em;text-transform:uppercase}
.brand .tine{color:var(--accent);font-size:15px;letter-spacing:0}
.nav-links{display:flex;gap:34px;font-size:13.5px;letter-spacing:.04em;color:var(--muted)}
.nav-links a{transition:color .3s}
.nav-links a:hover{color:var(--ink)}
.nav-cta{font-size:13px;letter-spacing:.08em;padding:11px 22px;border:1px solid var(--accent);
  color:var(--accent);transition:background .3s,color .3s;white-space:nowrap}
.nav-cta:hover{background:var(--accent);color:#10131A}
@media (max-width:860px){.nav-links{display:none}}

/* hero — always dark regardless of direction */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;
  color:#EAE6DC;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center 30%;
  transform:scale(1.06);animation:heroDrift 26s ease-out forwards}
@keyframes heroDrift{to{transform:scale(1)}}
@media (prefers-reduced-motion:reduce){.hero-bg{animation:none;transform:none}}
.hero-veil{position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(8,10,15,.55) 0%,rgba(8,10,15,.15) 40%,rgba(8,10,15,.72) 100%)}
.hero-inner{position:relative;width:100%;padding-bottom:clamp(64px,10vh,120px)}
.hero .kicker{margin-bottom:26px}
.hero h1{font-size:clamp(40px,6.2vw,84px);max-width:15ch;font-weight:500}
.hero-sub{margin-top:26px;max-width:52ch;color:rgba(234,230,220,.78);
  font-size:clamp(16px,1.7vw,19px)}
.hero-cta-row{margin-top:44px;display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.cta{display:inline-block;font-size:13.5px;letter-spacing:.1em;text-transform:uppercase;
  padding:16px 34px;border:1px solid var(--accent);color:var(--accent);
  transition:background .35s,color .35s}
.cta:hover{background:var(--accent);color:#10131A}
.cta.solid{background:var(--accent);color:#10131A}
.cta.solid:hover{background:transparent;color:var(--accent)}
.hero-note{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:rgba(234,230,220,.45)}

/* pillars */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4vw,56px)}
.pillar{border-top:1px solid var(--hairline);padding-top:28px;display:grid;gap:16px;align-content:start}
.pillar .num{font-size:12px;letter-spacing:.2em;color:var(--faint)}
.pillar h3{font-size:clamp(24px,2.4vw,32px)}
.pillar p{color:var(--muted);font-size:15.5px}
.pillar .tag{font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
@media (max-width:820px){.pillars{grid-template-columns:1fr}}

/* homepage three-segment layout */
.segments{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4vw,56px)}
.segment{border-top:1px solid var(--hairline);padding-top:30px;display:grid;gap:18px;align-content:start}
.segment .seg-top{display:flex;align-items:baseline;gap:14px}
.segment .num{font-size:12px;letter-spacing:.2em;color:var(--faint)}
.segment h3{font-size:clamp(24px,2.4vw,32px)}
.segment .seg-desc{color:var(--muted);font-size:15.5px}
.seg-list{list-style:none;display:grid;gap:0;border-top:1px solid var(--hairline);margin-top:2px}
.seg-list li{padding:12px 0;border-bottom:1px solid var(--hairline);font-size:14.5px;
  color:var(--ink);display:flex;align-items:center;gap:12px}
.seg-list li::before{content:"";width:4px;height:4px;background:var(--accent);flex:none;transform:rotate(45deg)}
.segment .tag{font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-top:4px}
@media (max-width:820px){.segments{grid-template-columns:1fr;gap:44px}}