/* Hamilton brand: tokens, type, buttons, nav, phone menu, footer. Shared by every page; load before the page stylesheet. */
:root{
  --night:#0E1412; --night-2:#16201C; --night-3:#1B2420;
  --paper:#FBF6EC; --paper-2:#F3ECDD; --cream:#E9DFCB; --dim:#A9A190;
  --ink:#121513; --ink-2:#55524B;
  --green:#1F5A43; --green-hi:#2E7A5B; --brass:#D3AE63; --brass-2:#B8913F;
  --line-d:rgba(251,246,236,.14); --line-l:#E3DACA;
  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --sans:'Geist',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'Geist Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --nav-h:64px;
  --top:calc(env(safe-area-inset-top,0px) + var(--nav-h));
  color-scheme:dark; box-sizing:border-box;
}
*,*::before,*::after{box-sizing:inherit}
html{background:var(--night);scroll-padding-top:calc(var(--top) + env(safe-area-inset-top,0px))}
body{margin:0;background:var(--night);color:var(--paper);font-family:var(--sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
img,svg,video{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px;border-radius:4px}
.wrap{max-width:1320px;margin:0 auto;padding-inline:clamp(18px,4vw,48px)}
.mono{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
sup.fn{font-family:var(--mono);font-size:.5em;vertical-align:super;line-height:0;margin-left:.08em}
sup.fn a{text-decoration:none;color:inherit;opacity:.75}
sup.fn a:hover{opacity:1}

/* type system */
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--brass)}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor;opacity:.7}
.on-paper .eyebrow{color:var(--green)}
.h2{margin:0;font-family:var(--serif);font-weight:400;font-size:clamp(44px,5.4vw,80px);line-height:.98;letter-spacing:-.02em}
.lede{margin:0;font-size:clamp(18px,1.5vw,22px);line-height:1.4;color:var(--cream)}
.on-paper{background:var(--paper);color:var(--ink)}
.on-paper .lede{color:var(--ink-2)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:7px;font-weight:500;font-size:15px;text-decoration:none;transition:transform .2s ease,background .2s ease,box-shadow .2s ease;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-green{background:var(--green);color:var(--paper)}
.btn-green:hover{background:var(--green-hi)}
.btn-paper{background:var(--paper);color:var(--ink)}
.btn-ink{background:var(--ink);color:var(--paper)}
.btn-line{border:1px solid rgba(251,246,236,.35);color:var(--paper)}
.nav-cta{display:flex;gap:8px;align-items:center}
.coin{width:28px;height:28px;flex:0 0 28px}
.coin svg{width:100%;height:100%}

/* ---------- NAV ---------- */
.nav{position:fixed;left:0;right:0;top:0;z-index:60;padding:calc(env(safe-area-inset-top,0px) + 14px) 16px 0;pointer-events:none}
.nav-in{pointer-events:auto;max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:8px;height:var(--nav-h);padding:0 8px 0 16px;border-radius:12px;background:rgba(251,246,236,.94);color:var(--ink);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2);box-shadow:0 1px 0 rgba(18,21,19,.06),0 10px 30px rgba(0,0,0,.14);transition:box-shadow .3s ease,background .3s ease}
.nav.solid .nav-in{background:rgba(251,246,236,.985);box-shadow:0 1px 0 rgba(18,21,19,.08),0 14px 40px rgba(0,0,0,.22)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);margin-right:10px}
.brand svg{width:30px;height:30px}
.brand span{font-family:var(--serif);font-size:27px;line-height:1;letter-spacing:-.01em}
.menu{display:flex;align-items:center;gap:2px;margin:0;padding:0;list-style:none;flex:1}
.menu > li{position:relative}
.menu > li > a,.menu > li > button{display:inline-flex;align-items:center;gap:6px;height:44px;padding:0 12px;border:0;background:none;font:inherit;font-size:14.5px;color:var(--ink);text-decoration:none;border-radius:8px;cursor:pointer}
.menu > li > a:hover,.menu > li > button:hover,.menu > li.open > button{background:rgba(18,21,19,.06)}
.chev{width:10px;height:10px;transition:transform .25s ease}
.menu > li.open .chev{transform:rotate(180deg)}
.dd{position:absolute;top:calc(100% + 10px);left:-8px;min-width:320px;padding:8px;border-radius:12px;background:var(--paper);color:var(--ink);box-shadow:0 18px 50px rgba(0,0,0,.22),0 0 0 1px rgba(18,21,19,.06);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .2s ease,transform .2s ease,visibility 0s linear .2s}
.menu > li.open .dd{opacity:1;visibility:visible;transform:none;transition:opacity .2s ease,transform .2s ease}
.dd a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:8px;text-decoration:none}
.dd a:hover{background:var(--paper-2)}
.dd b{display:block;font-weight:500;font-size:15px}
.dd small{display:block;color:var(--ink-2);font-size:13px;line-height:1.35}
.dd .ic{width:30px;height:30px;flex:0 0 30px;border-radius:50%;display:grid;place-items:center;background:var(--paper-2);font-family:var(--serif);font-size:16px;color:var(--green)}
.dd .ic svg{width:30px;height:30px}
.nav-cta{margin-left:auto}
.burger{display:none;margin-left:auto;width:44px;height:44px;border:0;border-radius:8px;background:none;color:var(--ink);cursor:pointer}
.burger i{display:block;width:20px;height:1.5px;background:currentColor;margin:5px auto;transition:transform .3s ease,opacity .3s ease}
.nav.menu-open .burger i:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav.menu-open .burger i:nth-child(2){opacity:0}
.nav.menu-open .burger i:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.sheet{position:fixed;inset:0;z-index:55;background:var(--paper);color:var(--ink);padding:calc(env(safe-area-inset-top,0px) + 100px) 22px calc(env(safe-area-inset-bottom,0px) + 28px);display:flex;flex-direction:column;gap:4px;overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .25s ease,transform .25s ease,visibility 0s linear .25s}
.nav.menu-open + .sheet{opacity:1;visibility:visible;transform:none;transition:opacity .25s ease,transform .25s ease}
.sheet details{border-bottom:1px solid var(--line-l)}
.sheet summary,.sheet > a{list-style:none;display:flex;justify-content:space-between;align-items:center;min-height:58px;font-family:var(--serif);font-size:28px;text-decoration:none;cursor:pointer}
.sheet > a{border-bottom:1px solid var(--line-l)}
.sheet summary::-webkit-details-marker{display:none}
.sheet details[open] .chev{transform:rotate(180deg)}
.sheet details a{display:block;padding:10px 0 10px 2px;text-decoration:none;font-size:17px}
.sheet details a small{display:block;color:var(--ink-2);font-size:14px}
.sheet details div{padding-bottom:12px}
.sheet .btn{margin-top:22px;width:100%}

/* ---------- FOOTER ---------- */
.foot{background:var(--night);color:var(--dim);border-top:1px solid var(--line-d);padding-block:56px calc(env(safe-area-inset-bottom,0px) + 96px)}
.foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:28px 48px;padding-bottom:36px;border-bottom:1px solid var(--line-d)}
.foot .brand{color:var(--paper)}
.foot .brand span{color:var(--paper)}
.foot-cols{display:flex;flex-wrap:wrap;gap:24px 56px}
.foot-cols div{display:flex;flex-direction:column;gap:8px;font-size:14px}
.foot-cols b{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--cream);font-weight:400;margin-bottom:4px}
.foot-cols a{text-decoration:none;color:var(--dim)}
.foot-cols a:hover{color:var(--paper)}
.notes{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:8px;font-size:12.5px;line-height:1.55;max-width:1060px}
.notes li{display:grid;grid-template-columns:22px 1fr}
.notes li:target{color:var(--paper)}
.legal{margin:22px 0 0;font-size:12.5px;line-height:1.55;max-width:1060px}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1080px){
  .menu{display:none}
  .nav-cta{display:none}
  .burger{display:block}
}
@media (max-width:760px){
  :root{--nav-h:58px;--top:calc(env(safe-area-inset-top,0px) + var(--nav-h))}
  .nav{padding:calc(env(safe-area-inset-top,0px) + 10px) 10px 0}
  .nav-in{padding-left:12px}
  .brand span{font-size:24px}
}
.src summary{display:none}
.src{display:block}
@media (max-width:760px){
  .src summary{display:flex;align-items:center;justify-content:space-between;min-height:48px;margin-top:20px;border-top:1px solid var(--line-d);border-bottom:1px solid var(--line-d);color:var(--cream);cursor:pointer;list-style:none}
  .src summary::-webkit-details-marker{display:none}
  .src summary::after{content:"+";font-size:18px}
  .src[open] summary::after{content:"–"}
}

/* brand marks (design file, Oct 12) */
.brand .logo{height:32px;width:auto;display:block}
.foot .brand .logo{height:40px}
.coin img,.ic img{width:100%;height:100%;display:block}
@media (max-width:760px){.brand .logo{height:28px}}

/* nav logo: big enough for the portrait to read */
.brand .logo{height:38px}
@media (max-width:760px){.brand .logo{height:32px}}
/* nav: links centred on the page, logo left, button right */
@media (min-width:1081px){
  .nav-in{display:grid;grid-template-columns:1fr auto 1fr;gap:16px}
  .nav-in .brand{justify-self:start;margin-right:0}
  .nav-in .menu{flex:none;justify-self:center}
  .nav-in .nav-cta{justify-self:end;margin-left:0}
  .nav-in .burger{display:none}
}
/* final marks, Oct 13 */
.brand svg.logo{height:38px;width:auto;display:block;flex:none}
@media (max-width:760px){.brand svg.logo{height:32px}}
.foot .brand .logo{height:32px}
.dd .ic{width:24px;height:24px;flex-basis:24px;background:none}
/* footnote marks: one size everywhere, whatever the heading size */
sup.fn{font-family:var(--mono);font-size:11px;font-weight:400;letter-spacing:0;vertical-align:super;line-height:0;margin-left:2px}
.notes a{color:var(--brass);text-decoration:none}

/* footnote marks: one spec everywhere, copied from the section 2 labels (the approved ones).
   11px mono, sits at the top of the word it follows, 2px from it. */
sup.fn{font:400 11px/1 var(--mono);letter-spacing:0;position:relative;top:auto;vertical-align:baseline;margin-left:2px}
sup.fn a{color:inherit;text-decoration:none;opacity:.75}
/* the link to the page you are on */
.menu > li > a[aria-current]{color:var(--green);font-weight:500}
.sheet > a[aria-current]{color:var(--green)}
/* nav with two buttons (Oct 16): keep the logo full size, compact buttons */
.nav-cta .btn{min-height:40px;padding:0 16px;font-size:14px}
.nav-in .brand{flex:none}
@media (min-width:1081px){.nav-in .brand .logo{width:154px}}