:root{
  --ink:#171310;
  --ink2:#201a15;
  --paper:#f3ead9;
  --paper-dim:#e8dcc4;
  --heather:#8a6b86;
  --heather-deep:#5c4259;
  --heather-soft:#c9b6c6;
  --line:rgba(23,19,16,0.14);
  --grey:#7a7266;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',sans-serif;background:var(--paper);color:var(--ink);overflow-x:hidden;}
h1,h2,h3{font-family:'Playfair Display',serif;font-weight:500;letter-spacing:-0.01em;}
em{font-style:italic;color:var(--heather-deep);font-family:'Playfair Display',serif;}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}

/* FIXED LEFT SIDEBAR NAV — replaces top bars and bottom tab bars used elsewhere */
.rail{
  position:fixed;top:0;left:0;bottom:0;width:230px;z-index:50;
  background:var(--ink);color:var(--paper);
  display:flex;flex-direction:column;justify-content:space-between;
  padding:40px 30px;
}
.rail-top .mark{font-family:'Playfair Display',serif;font-size:1.6rem;letter-spacing:0.02em;}
.rail-top .mark span{display:block;font-size:0.68rem;font-family:'Inter',sans-serif;letter-spacing:0.14em;color:var(--heather-soft);text-transform:uppercase;margin-top:6px;}
.rail-nav{margin-top:70px;display:flex;flex-direction:column;gap:22px;}
.rail-nav a{font-size:0.92rem;color:#cfc6ba;position:relative;padding-left:0;transition:color .2s, padding-left .2s;}
.rail-nav a:hover,.rail-nav a.active{color:var(--paper);padding-left:10px;}
.rail-nav a.active::before{content:'';position:absolute;left:-18px;top:50%;width:10px;height:1px;background:var(--heather-soft);}
.rail-bottom{font-size:0.78rem;color:#8e8577;line-height:1.6;}
.rail-bottom b{display:block;color:#cfc6ba;font-weight:500;margin-bottom:4px;}
.rail-cta{margin-top:18px;display:inline-block;border:1px solid rgba(243,234,217,0.3);padding:10px 16px;font-size:0.8rem;letter-spacing:0.03em;color:var(--paper);}
.rail-cta:hover{background:var(--paper);color:var(--ink);}

.rail-burger{display:none;position:fixed;top:20px;right:20px;z-index:70;width:44px;height:44px;border-radius:50%;background:var(--ink);align-items:center;justify-content:center;flex-direction:column;gap:5px;}
.rail-burger span{width:18px;height:1.5px;background:var(--paper);}

.main{margin-left:230px;}

.sec{padding:100px 64px;max-width:860px;}
.sec.wide{max-width:1040px;}
.kicker{font-size:0.78rem;letter-spacing:0.14em;text-transform:uppercase;color:var(--heather-deep);font-weight:600;}
.sec h2{font-size:clamp(2.2rem,4vw,3rem);margin-top:10px;}
.sec p.lead{color:var(--grey);margin-top:16px;max-width:36rem;line-height:1.65;font-size:1.02rem;}

footer{padding:50px 64px;border-top:1px solid var(--line);color:var(--grey);font-size:0.85rem;}

@media (max-width:860px){
  .rail{transform:translateX(-100%);transition:transform .35s cubic-bezier(.16,1,.3,1);width:260px;}
  .rail.open{transform:translateX(0);}
  .rail-burger{display:flex;}
  .main{margin-left:0;}
  .sec{padding:90px 24px 70px;}
}