:root{--accent:#B8174A;--plum:#4A2E4F;--tint:#EDE4EC;--line:#D8C6D6;--blush:#FBEFF3;--ink:#141B26;--body:#2C3440;--muted:#5A6270;--ground:#F5F5F1;--rule:#D9DAD3;--white:#FFFFFF}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ground);color:var(--body);font:17px/1.65 'IBM Plex Sans',system-ui,sans-serif}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
header.site{border-bottom:1px solid var(--rule);background:var(--ground);position:sticky;top:0;z-index:5}
header.site .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;padding-bottom:14px}
.brand{font-family:'IBM Plex Serif',Georgia,serif;font-size:22px;color:var(--ink)}.brand small{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-left:10px}
nav a{color:var(--ink);font-size:15px;margin-left:20px}nav a.on{color:var(--accent)}
@media(max-width:720px){header.site nav{width:100%;display:flex;flex-wrap:wrap;gap:4px 16px}header.site nav a{margin:0}}
h1,h2,h3{font-family:'IBM Plex Serif',Georgia,serif;font-weight:400;color:var(--ink);line-height:1.2}
h1{font-size:clamp(34px,5vw,56px);margin:0 0 24px;max-width:900px}
h2{font-size:clamp(28px,3.4vw,38px);margin:0 0 20px}
h3{font-size:22px;margin:0 0 8px}
p{margin:0 0 16px;max-width:780px}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.eyebrow.acc{color:var(--accent)}
section{padding:88px 0 0}section.last{padding-bottom:104px}
.hero{padding-top:96px}
.lede{font-size:19px;max-width:760px}
.num{font-family:'IBM Plex Serif',Georgia,serif;font-size:clamp(72px,9vw,120px);line-height:.85;color:transparent;-webkit-text-stroke:1.5px var(--accent);margin-bottom:12px}
.cols{display:flex;flex-wrap:wrap;gap:48px}.cols>*{flex:1 1 400px;min-width:0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:20px}
.card{background:var(--white);border:1px solid var(--rule);padding:24px}
.card.hl{background:var(--blush);border:1.5px solid var(--accent)}
.card.tint{background:var(--tint);border:1px solid var(--line)}
.card h3{font-size:20px}.card p:last-child{margin-bottom:0}
.label{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.quant{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:2px solid var(--ink);margin-top:40px}
.quant div{padding:16px 16px 0 0}.quant div+div{padding-left:16px;border-left:1px solid var(--rule)}
.quant b{display:block;font-family:'IBM Plex Mono',monospace;font-weight:400;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.quant span{font-size:15px;line-height:1.45;display:block}
@media(max-width:640px){.quant{grid-template-columns:1fr 1fr}.quant div:nth-child(3){border-left:0;padding-left:0}.quant div{padding-bottom:16px}}
.bars{display:flex;align-items:flex-end;gap:10px;height:120px;margin:8px 0 32px}.bars i{display:block;width:34px;background:var(--accent)}
.bars i:nth-child(1){height:100%;opacity:.25}.bars i:nth-child(2){height:62%;opacity:.5}.bars i:nth-child(3){height:48%;opacity:.75}.bars i:nth-child(4){height:40%}
.band{background:var(--accent);color:#fff;margin-top:72px}.band .wrap{padding-top:44px;padding-bottom:44px}
.band p{font-family:'IBM Plex Serif',Georgia,serif;font-size:clamp(24px,3vw,34px);line-height:1.3;margin:0;max-width:none}.band em{font-style:italic;opacity:.9}
.obj{display:flex;flex-direction:column;gap:10px}
.obj .card{padding:16px 18px 10px}.obj h3{font-size:19px;margin-bottom:6px}.obj .hl h3{color:var(--accent)}
.row{display:flex;gap:12px;padding:6px 0;border-top:1px solid #ECEDE7;font-size:15px;line-height:1.45;color:var(--ink)}
.row span:first-child{flex:0 0 96px;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding-top:3px}
.arrow{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);padding:0 4px}
.panel{background:var(--tint);border-left:4px solid var(--accent);padding:28px 32px;margin-top:48px}
.panel .big{font-family:'IBM Plex Serif',Georgia,serif;font-size:clamp(22px,2.6vw,28px);color:var(--ink);margin-bottom:10px;line-height:1.3}
.panel p:last-child{margin-bottom:0}
.dark{background:var(--ink);color:#F5F5F1;padding:40px 44px}.dark p{color:#D9D2DB}.dark .big{font-family:'IBM Plex Serif',Georgia,serif;font-size:clamp(22px,2.6vw,28px);color:#fff;margin-bottom:10px}
.timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:2px solid var(--ink)}
.timeline div{padding:16px 12px 0 0;font-size:15px}.timeline div+div{padding-left:12px;border-left:1px solid var(--rule)}
.timeline b{display:block;font-family:'IBM Plex Mono',monospace;font-weight:400;font-size:13px;color:var(--accent);margin-bottom:6px}
.note{margin-top:20px;padding:14px 16px;background:#E8E9E3;font-size:15px}
ol.steps{list-style:none;padding:0;margin:0;counter-reset:s}
ol.steps li{counter-increment:s;display:flex;gap:24px;padding:22px 0;border-top:1px solid var(--rule)}
ol.steps li::before{content:counter(s);font-family:'IBM Plex Serif',Georgia,serif;font-size:38px;line-height:1;color:var(--accent);flex:0 0 36px}
ol.steps li div{max-width:780px}ol.steps strong{color:var(--ink);font-weight:600}
table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.5;background:var(--white)}
th{background:var(--ink);color:#F5F5F1;font-weight:500;text-align:left;padding:12px 14px;font-size:14px}
td{padding:12px 14px;border-top:1px solid var(--rule);vertical-align:top}td:first-child{color:var(--ink);font-weight:500}
.tw{overflow-x:auto;margin:8px 0 20px;border:1px solid var(--rule)}
.principle{border-top:1px solid var(--rule);padding:18px 0}.principle strong{display:block;font-family:'IBM Plex Serif',Georgia,serif;font-weight:400;font-size:21px;color:var(--ink);margin-bottom:4px}
.app{border-top:2px solid var(--ink);padding-top:22px}.app h3{font-size:24px;margin-bottom:14px}
.app dl{margin:0}.app dt{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-top:12px}.app dd{margin:4px 0 0;font-size:16px}
.trail{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:20px 0}
.trail div{background:var(--white);border:1px solid var(--rule);padding:18px}.trail div.hl{border:1.5px solid var(--accent);background:var(--blush)}
.trail b{display:block;font-family:'IBM Plex Serif',Georgia,serif;font-weight:400;font-size:30px;color:var(--ink)}.trail span{display:block;font-size:14px;color:var(--muted)}
.trail em{display:block;font-style:normal;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-top:8px}
@media(max-width:640px){.trail{grid-template-columns:1fr 1fr}}
.tag{display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;border:1.5px solid var(--accent);color:var(--accent);padding:2px 8px;background:var(--white)}
.links a{font-weight:500;margin-right:24px}
footer{background:var(--ink);color:#D9D2DB;margin-top:0}footer .wrap{padding-top:56px;padding-bottom:40px;display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between}
footer .brand{color:#F5F5F1}footer p{font-size:15px;max-width:560px}footer nav a{color:#D9D2DB;display:block;margin:0 0 8px;font-size:15px}
footer .legal{width:100%;border-top:1px solid #2E3746;padding-top:20px;font-size:13px;color:#9AA0AB}
.hook{font-family:'IBM Plex Serif',Georgia,serif;font-style:italic;font-size:clamp(20px,2.4vw,26px);line-height:1.35;color:var(--accent);margin:-8px 0 20px;max-width:820px}