:root{
  --ink:#0F1E33;
  --river:#183C4A;
  --river-deep:#0A1622;
  --marigold:#E8871E;
  --sindoor:#BE4436;
  --parchment:#F3ECDA;
  --ash:#9A9284;
  --ash-dim:#6b6558;
  --line: rgba(243,236,218,0.14);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink);
  color:var(--parchment);
  font-family:'Public Sans', sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.display{
  font-family:'Fraunces', serif;
  font-weight:500;
  letter-spacing:-0.01em;
  margin:0;
}
.mono{font-family:'JetBrains Mono', monospace;}
a{color:inherit;}
img,svg{display:block; max-width:100%;}
.wrap{max-width:1180px; margin:0 auto; padding:0 28px;}
.wrap.narrow{max-width:760px;}
section{position:relative; scroll-margin-top:84px;}
:focus-visible{outline:2px solid var(--marigold); outline-offset:3px;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
}

/* ---------- NAV ---------- */
header.site{
  position:sticky; top:0; z-index:50;
  background:rgba(15,30,51,0.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.navrow{display:flex; align-items:center; justify-content:space-between; padding:16px 28px; max-width:1180px; margin:0 auto;}
.brand{display:flex; align-items:center; gap:10px; font-family:'Fraunces', serif; font-size:1.25rem; font-weight:600; text-decoration:none; color:var(--parchment);}
.brand .mark{width:22px; height:22px;}
nav.links{display:flex; gap:22px; font-size:0.86rem;}
nav.links a{text-decoration:none; color:var(--ash); transition:color .2s; white-space:nowrap;}
nav.links a:hover, nav.links a.active{color:var(--marigold);}
@media (max-width:960px){ nav.links{display:none;} }

/* ---------- HERO ---------- */
.hero{
  padding:70px 0 70px;
  overflow:hidden;
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(232,135,30,0.10), transparent 60%),
    radial-gradient(900px 500px at 90% 10%, rgba(190,68,54,0.10), transparent 55%),
    var(--ink);
}
.hero-grid{display:grid; grid-template-columns:1.1fr 0.9fr; gap:48px; align-items:center;}
@media (max-width:900px){ .hero-grid{grid-template-columns:1fr;} }
.eyebrow{
  font-family:'JetBrains Mono', monospace; font-size:0.72rem; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--marigold); display:flex; align-items:center; gap:10px; margin-bottom:20px;
}
.eyebrow::before{content:""; width:26px; height:1px; background:var(--marigold);}
.hero h1{font-size:clamp(2.4rem, 5vw, 3.6rem); line-height:1.06; color:var(--parchment);}
.hero h1 em{font-style:italic; color:var(--marigold);}
.hero p.lede{margin-top:22px; max-width:46ch; color:var(--ash); font-size:1.08rem;}
.hero .ctas{margin-top:32px; display:flex; gap:14px; flex-wrap:wrap;}
.btn{
  display:inline-flex; align-items:center; gap:8px; padding:13px 22px; border-radius:2px;
  text-decoration:none; font-size:0.9rem; font-weight:600; border:1px solid transparent; transition:all .2s; cursor:pointer;
  font-family:'Public Sans', sans-serif;
}
.btn.primary{background:var(--marigold); color:var(--river-deep);}
.btn.primary:hover{background:#f39a3a;}
.btn.ghost{border-color:var(--line); color:var(--parchment); background:transparent;}
.btn.ghost:hover{border-color:var(--marigold); color:var(--marigold);}

.confluence-holder{position:relative;}
.confluence-holder svg{width:100%; height:auto;}
.river-path{stroke-dasharray:1200; stroke-dashoffset:1200; animation:draw 3.2s ease-out forwards;}
.river-path.p2{animation-delay:.25s;}
.river-path.p3{animation-delay:.5s;}
@keyframes draw{to{stroke-dashoffset:0;}}
.point-glow{animation:pulse 3.6s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:0.55; r:5;} 50%{opacity:1; r:8;}}

/* ---------- SECTION LABELS ---------- */
.sec-label{
  font-family:'JetBrains Mono', monospace; font-size:0.72rem; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--ash-dim); margin-bottom:12px;
}
.sec-title{font-size:clamp(1.7rem, 3.4vw, 2.4rem); max-width:22ch;}
section.pad{padding:80px 0;}
section.pad.tight{padding:56px 0;}
section.pad + section.pad{border-top:1px solid var(--line);}

/* ---------- CARD GRIDS ---------- */
.card-grid{margin-top:48px; display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
.card-grid.cols-2{grid-template-columns:repeat(2,1fr);}
.card-grid.cols-3{grid-template-columns:repeat(3,1fr);}
@media (max-width:860px){ .card-grid{grid-template-columns:repeat(2,1fr) !important;} }
@media (max-width:560px){ .card-grid{grid-template-columns:1fr !important;} }
.tile{background:var(--ink); padding:30px 26px; position:relative; min-height:210px; display:flex; flex-direction:column; justify-content:space-between; text-decoration:none; transition:background .2s; cursor:pointer; border:none; text-align:left; font-family:'Public Sans', sans-serif; color:var(--parchment); width:100%;}
.tile:hover, .tile.is-active{background:#122642;}
.tile.is-active{box-shadow:inset 0 -2px 0 var(--marigold);}
.tile .num{font-family:'JetBrains Mono', monospace; font-size:0.72rem; color:var(--sindoor);}
.tile h3{font-size:1.3rem; margin-top:14px; color:var(--parchment);}
.tile .sub{font-family:'JetBrains Mono', monospace; font-size:0.75rem; color:var(--ash-dim); margin-top:6px;}
.tile .body{margin-top:18px; font-size:0.85rem; color:var(--ash); line-height:1.5;}
.tile .body b{color:var(--marigold); font-weight:600;}
.tile .arrow{margin-top:18px; font-family:'JetBrains Mono', monospace; font-size:0.78rem; color:var(--marigold);}

/* ---------- LEGEND / TWO COL ---------- */
.legend-cols{display:grid; grid-template-columns:0.85fr 1.15fr; gap:56px; margin-top:44px;}
@media (max-width:860px){ .legend-cols{grid-template-columns:1fr;} }
.legend-cols p{color:var(--ash); max-width:62ch;}
.legend-cols p + p{margin-top:16px;}
.drop-list{list-style:none; margin:28px 0 0; padding:0; display:grid; gap:14px;}
.drop-list li{display:flex; gap:14px; align-items:baseline; padding:14px 0; border-top:1px solid var(--line); font-size:0.95rem;}
.drop-list .city{font-family:'Fraunces', serif; font-size:1.05rem; color:var(--parchment); min-width:150px;}
.drop-list .river{color:var(--ash-dim); font-family:'JetBrains Mono', monospace; font-size:0.78rem;}

/* ---------- SITE TABS ---------- */
.tab-bar{display:flex; gap:1px; background:var(--line); border:1px solid var(--line); margin-top:44px; flex-wrap:wrap;}
.tab-btn{
  flex:1 1 auto; min-width:150px; background:var(--ink); border:none; color:var(--ash); padding:18px 20px; cursor:pointer;
  font-family:'JetBrains Mono', monospace; font-size:0.78rem; letter-spacing:0.04em; text-transform:uppercase; text-align:left;
  transition:background .2s, color .2s;
}
.tab-btn:hover{background:#122642; color:var(--parchment);}
.tab-btn.is-active{background:var(--river-deep); color:var(--marigold); box-shadow:inset 0 -2px 0 var(--marigold);}
.tab-panel{display:none; margin-top:0; border:1px solid var(--line); border-top:none; padding:36px 32px; background:var(--river-deep);}
.tab-panel.is-active{display:block;}
.tab-panel h3{font-size:1.5rem; color:var(--parchment);}
.tab-panel .river-name{font-family:'JetBrains Mono', monospace; font-size:0.78rem; color:var(--ash-dim); margin-top:8px;}
.tab-panel p{color:var(--ash); font-size:0.98rem; margin:18px 0 0; max-width:70ch;}

/* ---------- ARTICLE (long-form) ---------- */
.article{max-width:720px;}
.article p{color:var(--ash); font-size:1.02rem; margin:0 0 20px;}
.article h2{font-size:1.5rem; color:var(--parchment); margin:44px 0 16px;}
.article h2:first-child{margin-top:0;}
.article ul, .article ol{color:var(--ash); padding-left:22px; margin:0 0 20px;}
.article li{margin-bottom:8px;}
.article blockquote{
  margin:32px 0; padding:4px 0 4px 24px; border-left:2px solid var(--marigold);
  font-family:'Fraunces', serif; font-style:italic; font-size:1.2rem; color:var(--parchment);
}
.article strong{color:var(--parchment);}
.fact-panel{
  background:var(--river-deep); border:1px solid var(--line); padding:26px 28px; margin:32px 0;
}
.fact-panel .lbl{font-family:'JetBrains Mono', monospace; font-size:0.7rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--marigold); margin-bottom:12px;}
.fact-panel dl{display:grid; grid-template-columns:auto 1fr; gap:8px 20px; margin:0;}
.fact-panel dt{color:var(--ash-dim); font-family:'JetBrains Mono', monospace; font-size:0.8rem;}
.fact-panel dd{margin:0; color:var(--parchment); font-size:0.9rem;}

/* ---------- EPHEMERIS STRIP ---------- */
.ephemeris{margin-top:40px; border:1px solid var(--line); background:var(--river-deep); padding:36px 30px 30px; overflow-x:auto;}
.eph-head{display:flex; justify-content:space-between; align-items:baseline; gap:20px; flex-wrap:wrap; margin-bottom:28px;}
.eph-head h3{font-size:1.1rem; color:var(--parchment); font-family:'JetBrains Mono', monospace; font-weight:500; letter-spacing:0.02em;}
.eph-head .note{font-size:0.78rem; color:var(--ash-dim); max-width:38ch;}
.eph-track{position:relative; min-width:640px; height:150px;}
.eph-line{position:absolute; left:0; right:0; top:50%; height:1px; background:var(--line);}
.eph-event{position:absolute; top:0; display:flex; flex-direction:column; align-items:center; width:120px; margin-left:-60px; text-align:center;}
.eph-event .dot{width:11px; height:11px; border-radius:50%; background:var(--marigold); border:2px solid var(--ink); position:absolute; top:calc(50% - 5px);}
.eph-event.now .dot{background:var(--sindoor);}
.eph-event.past .dot{background:var(--ash-dim);}
.eph-event .lbl{position:absolute; top:-58px; font-size:0.78rem; color:var(--parchment); font-family:'Fraunces', serif;}
.eph-event .dt{position:absolute; top:14px; font-family:'JetBrains Mono', monospace; font-size:0.7rem; color:var(--ash);}
.eph-event .tag{position:absolute; top:34px; font-size:0.68rem; color:var(--ash-dim); text-transform:uppercase; letter-spacing:0.06em;}

/* ---------- DATA TABLES ---------- */
.data-table-wrap{margin:32px 0; overflow-x:auto; border:1px solid var(--line);}
table.data-table{width:100%; border-collapse:collapse; min-width:480px;}
table.data-table caption{text-align:left; font-family:'JetBrains Mono', monospace; font-size:0.7rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--ash-dim); padding:14px 16px; background:var(--river-deep); caption-side:top;}
table.data-table th{text-align:left; font-family:'JetBrains Mono', monospace; font-size:0.72rem; letter-spacing:0.04em; text-transform:uppercase; color:var(--marigold); background:var(--river-deep); padding:12px 16px; border-bottom:1px solid var(--line);}
table.data-table td{padding:12px 16px; font-size:0.9rem; color:var(--parchment); border-bottom:1px solid var(--line);}
table.data-table tr:last-child td{border-bottom:none;}
table.data-table td.dim{color:var(--ash);}
table.data-table tr.peak td{background:rgba(232,135,30,0.06);}

/* ---------- RITUAL / GENERIC 2-col GRID ---------- */
.ritual-grid{margin-top:48px; display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
@media (max-width:760px){ .ritual-grid{grid-template-columns:1fr;} }
.ritual{background:var(--ink); padding:32px;}
.ritual h3{font-size:1.15rem; margin-bottom:10px;}
.ritual p{color:var(--ash); font-size:0.94rem; margin:0;}

/* ---------- GUIDE Q&A LIST ---------- */
.guide-list{margin-top:44px; display:grid; gap:0;}
.guide-item{display:grid; grid-template-columns:220px 1fr; gap:32px; padding:26px 0; border-top:1px solid var(--line);}
@media (max-width:700px){ .guide-item{grid-template-columns:1fr; gap:8px;} }
.guide-item:last-child{border-bottom:1px solid var(--line);}
.guide-item .q{font-family:'Fraunces', serif; font-size:1.05rem; color:var(--marigold);}
.guide-item .a{color:var(--ash); font-size:0.95rem; max-width:64ch;}

/* ---------- FAQ ---------- */
.faq details{border-top:1px solid var(--line); padding:20px 0;}
.faq details:last-child{border-bottom:1px solid var(--line);}
.faq summary{cursor:pointer; font-family:'Fraunces', serif; font-size:1.08rem; list-style:none; display:flex; justify-content:space-between; gap:20px; align-items:center;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+"; font-family:'JetBrains Mono', monospace; color:var(--marigold); font-size:1.2rem;}
.faq details[open] summary::after{content:"\2013";}
.faq .a{margin-top:14px; color:var(--ash); font-size:0.95rem; max-width:70ch;}

/* ---------- NETWORK STRIP ---------- */
.network-strip{margin-top:44px; display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
@media (max-width:860px){ .network-strip{grid-template-columns:repeat(2,1fr);} }
.network-card{background:var(--river-deep); padding:26px 22px; text-decoration:none; display:block; transition:background .2s;}
.network-card:hover{background:#0f1f2a;}
.network-card .tag{font-family:'JetBrains Mono', monospace; font-size:0.66rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--sindoor);}
.network-card h4{font-family:'Fraunces', serif; font-size:1.05rem; color:var(--parchment); margin-top:10px; font-weight:500;}
.network-card p{color:var(--ash); font-size:0.82rem; margin-top:8px; line-height:1.4;}
.network-card .go{margin-top:12px; font-family:'JetBrains Mono', monospace; font-size:0.74rem; color:var(--marigold);}
.foot-network{padding:20px 0; border-top:1px solid var(--line); display:flex; flex-wrap:wrap; align-items:center; gap:10px 18px; font-size:0.82rem;}
.foot-network .lbl{font-family:'JetBrains Mono', monospace; font-size:0.68rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--ash-dim);}
.foot-network a{color:var(--ash); text-decoration:none;}
.foot-network a:hover{color:var(--marigold);}
.foot-network .sep{color:var(--ash-dim);}

/* ---------- STATS STRIP ---------- */
.stat-grid{margin-top:44px; display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
@media (max-width:860px){ .stat-grid{grid-template-columns:repeat(2,1fr);} }
.stat-item{background:var(--river-deep); padding:28px 24px;}
.stat-item .num{font-family:'Fraunces', serif; font-size:2.1rem; color:var(--marigold); line-height:1;}
.stat-item .lbl{margin-top:10px; font-size:0.82rem; color:var(--ash); line-height:1.4;}

/* ---------- PAGE HEAD (legal/company pages) ---------- */
.crumb{font-family:'JetBrains Mono', monospace; font-size:0.72rem; letter-spacing:0.06em; color:var(--ash-dim); padding:22px 0 0;}
.crumb a{color:var(--ash-dim); text-decoration:none;}
.crumb a:hover{color:var(--marigold);}
.page-head{padding:20px 0 60px;}
.page-head .eyebrow{margin-bottom:18px;}
.page-head h1{font-size:clamp(2rem, 4.4vw, 3.1rem); line-height:1.08; max-width:18ch;}
.page-head p.lede{margin-top:20px; max-width:60ch; color:var(--ash); font-size:1.06rem;}
.page-nav{display:flex; justify-content:space-between; gap:20px; margin-top:60px; padding-top:32px; border-top:1px solid var(--line); flex-wrap:wrap;}
.page-nav a{text-decoration:none; color:var(--parchment); font-family:'Fraunces', serif; font-size:1.05rem;}
.page-nav .dir{display:block; font-family:'JetBrains Mono', monospace; font-size:0.68rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--ash-dim); margin-bottom:6px;}
.page-nav a:hover{color:var(--marigold);}
.page-nav .next{text-align:right; margin-left:auto;}

/* ---------- FOOTER ---------- */
footer{padding:56px 0 40px; border-top:1px solid var(--line);}
.foot-grid{display:flex; justify-content:space-between; flex-wrap:wrap; gap:32px;}
.foot-col h4{font-family:'JetBrains Mono', monospace; font-size:0.72rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--ash-dim); margin-bottom:14px;}
.foot-col a{display:block; text-decoration:none; color:var(--ash); font-size:0.88rem; margin-bottom:9px;}
.foot-col a:hover{color:var(--marigold);}
.foot-bottom{margin-top:40px; padding-top:24px; border-top:1px solid var(--line); display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap;}
.foot-bottom p{color:var(--ash-dim); font-size:0.8rem; max-width:52ch; margin:0;}

.tag-pill{display:inline-block; font-family:'JetBrains Mono', monospace; font-size:0.68rem; letter-spacing:0.06em; color:var(--sindoor); border:1px solid rgba(190,68,54,0.4); padding:3px 9px; border-radius:20px; text-transform:uppercase;}

/* ---------- SCROLL TO TOP ---------- */
#scroll-top-btn{
  position:fixed; right:22px; bottom:22px; z-index:60;
  width:46px; height:46px; border-radius:50%;
  background:var(--marigold); color:var(--river-deep); border:none;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; box-shadow:0 4px 14px rgba(0,0,0,0.35);
  opacity:0; visibility:hidden; transform:translateY(10px);
  transition:opacity .25s ease, transform .25s ease, background .2s ease;
}
#scroll-top-btn.is-visible{opacity:1; visibility:visible; transform:translateY(0);}
#scroll-top-btn:hover{background:#f39a3a;}
#scroll-top-btn svg{width:20px; height:20px;}