/* BAO — shared house style for every document on bao.io-co.io
   Black void · shock colour · tactile landscape. One accent per page (default: shock yellow).
   Docs link this file as /assets/bao.css and may override --accent on <body style="--accent:..."> */
@font-face{font-family:'Halenoir';src:url('/assets/fonts/HalenoirCompactText-Thin.otf') format('opentype');font-weight:100;font-display:swap;}
@font-face{font-family:'Halenoir';src:url('/assets/fonts/HalenoirCompactText-Light.otf') format('opentype');font-weight:300;font-display:swap;}
@font-face{font-family:'Halenoir';src:url('/assets/fonts/HalenoirCompactText-Regular.otf') format('opentype');font-weight:400;font-display:swap;}
@font-face{font-family:'Halenoir';src:url('/assets/fonts/HalenoirCompactText-Medium.otf') format('opentype');font-weight:500;font-display:swap;}
@font-face{font-family:'Halenoir';src:url('/assets/fonts/HalenoirCompactText-Bold.otf') format('opentype');font-weight:700;font-display:swap;}

:root{
  --void:#050506; --panel:#0d0e10; --panel2:#141518; --line:rgba(236,235,230,.12); --line2:rgba(236,235,230,.22);
  --ink:#ecebe6; --muted:#a3a29b; --dim:#6d6c67;
  --yellow:#d8f22b; --blue:#3b8cff; --orange:#ff6a1a; --red:#ff2d3d; --clear:#cfd6dc;
  --ioco:#e3601a;
  --accent:var(--yellow);
  --f:'Halenoir','Helvetica Neue',Arial,sans-serif;
  --mono:ui-monospace,'SF Mono',Menlo,monospace;
  --w:1180px;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{background:var(--void);color:var(--ink);font-family:var(--f);font-weight:300;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;}
img{max-width:100%;display:block;}
a{color:inherit;}
::selection{background:var(--accent);color:#000;}

/* ---------- top bar ---------- */
.bar{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 5vw;background:rgba(5,5,6,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line);}
.wordmark{font-weight:300;letter-spacing:.06em;font-size:22px;text-decoration:none;color:var(--ink);line-height:1;}
.wordmark sup{font-size:.4em;color:var(--muted);margin-left:1px;}
.bar .crumb{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);}
.bar .back{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);text-decoration:none;}
.bar .back:hover{color:var(--accent);}

/* ---------- type ---------- */
.eyebrow{font-size:11.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--accent);font-weight:500;}
.eyebrow.dim{color:var(--muted);}
h1,.h1{font-weight:200;font-size:clamp(44px,7.4vw,108px);line-height:.96;letter-spacing:-.03em;}
h2,.h2{font-weight:200;font-size:clamp(32px,4.4vw,58px);line-height:1.02;letter-spacing:-.022em;}
h3,.h3{font-weight:400;font-size:21px;line-height:1.25;letter-spacing:-.005em;}
h1 b,h2 b,.h1 b,.h2 b{font-weight:400;color:var(--accent);}
.lede{font-size:clamp(19px,1.8vw,23px);line-height:1.5;color:var(--ink);font-weight:300;max-width:46ch;}
p{max-width:68ch;}
p+p{margin-top:1em;}
.muted{color:var(--muted);}
.small{font-size:14px;}
.mono{font-family:var(--mono);font-size:.86em;letter-spacing:.02em;}
strong{font-weight:500;}

/* ---------- layout ---------- */
.wrap{max-width:var(--w);margin:0 auto;padding:0 5vw;}
section.s{padding:clamp(72px,11vh,140px) 0;border-top:1px solid var(--line);}
section.s:first-of-type{border-top:0;}
.head{display:flex;flex-direction:column;gap:18px;margin-bottom:46px;}
.num{font-family:var(--mono);font-size:12px;color:var(--dim);letter-spacing:.1em;}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:28px;}
.cols.two{grid-template-columns:repeat(auto-fit,minmax(380px,1fr));gap:48px;align-items:center;}
@media (max-width:520px){.cols.two{grid-template-columns:1fr;}}

/* ---------- hero ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:flex-end;overflow:hidden;}
.hero>img,.hero>picture img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,5,6,.25) 0%,rgba(5,5,6,0) 22%,rgba(5,5,6,.78) 56%,rgba(5,5,6,.94) 78%,var(--void) 100%),linear-gradient(90deg,rgba(5,5,6,.55) 0%,rgba(5,5,6,0) 60%);}
.hero h1,.hero .lede{text-shadow:0 2px 24px rgba(0,0,0,.6);}
.hero .wrap{position:relative;z-index:2;width:100%;padding-bottom:9vh;}
.hero h1{margin:18px 0 22px;}

/* ---------- blocks ---------- */
.card{border:1px solid var(--line);border-radius:16px;padding:28px;background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01));}
.card .k{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:12px;font-weight:500;}
.card h3{margin-bottom:8px;}
.card p{font-size:15px;color:var(--muted);}
.stat{display:flex;flex-direction:column;gap:6px;}
.stat .v{font-weight:200;font-size:clamp(40px,5vw,68px);line-height:1;letter-spacing:-.03em;}
.stat .v small{font-size:.42em;color:var(--muted);letter-spacing:0;margin-left:4px;}
.stat .l{font-size:13.5px;color:var(--muted);line-height:1.45;max-width:30ch;}
.stat.acc .v{color:var(--accent);}
.pull{font-weight:200;font-size:clamp(28px,3.6vw,46px);line-height:1.15;letter-spacing:-.02em;max-width:24ch;}
.pull b{font-weight:400;color:var(--accent);}
.callout{border-left:2px solid var(--accent);padding:6px 0 6px 22px;font-size:19px;line-height:1.5;max-width:60ch;}
.note{font-size:12.5px;color:var(--dim);line-height:1.55;max-width:80ch;}
.tag{display:inline-block;font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line2);border-radius:99px;padding:5px 11px;}

/* ---------- figures ---------- */
figure{margin:0;}
figure img{border-radius:14px;width:100%;}
figcaption{font-size:12.5px;color:var(--dim);margin-top:12px;line-height:1.5;}
.bleed{width:100%;border-radius:0;}
.fig-svg{width:100%;height:auto;display:block;}
.fig-svg text{font-family:var(--f);}

/* ---------- tables ---------- */
table{width:100%;border-collapse:collapse;font-size:15px;}
th{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:500;text-align:left;padding:12px 14px;border-bottom:1px solid var(--line2);}
td{padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top;}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;}
tr.hl td{color:var(--accent);}
.tablewrap{overflow-x:auto;}

/* ---------- buttons / chips ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;text-decoration:none;color:#000;background:var(--accent);padding:13px 20px;border-radius:999px;font-weight:500;}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line2);}
.btn:hover{filter:brightness(1.08);}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);padding:40px 5vw 56px;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;font-size:12px;color:var(--dim);letter-spacing:.04em;}
.foot a{color:var(--muted);text-decoration:none;}
.foot a:hover{color:var(--accent);}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1);}
.rv.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none;}html{scroll-behavior:auto;}}
