:root{--bg:#f6f8f7;--paper:#fff;--ink:#0e1f1a;--mute:#5a6a63;--line:#dbe3df;--up:#0f8a5f;--down:#d64b3a;--gold:#a8741a}
*{box-sizing:border-box}html{scroll-padding-top:1rem}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
.wrap{max-width:68rem;margin:0 auto;padding:0 1.2rem}
h1,h2,h3,.logo span{font-family:Fraunces,Georgia,"Times New Roman",serif;line-height:1.15;letter-spacing:-.01em}
header{background:var(--paper);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:.8rem;padding-bottom:.8rem}
.logo{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink)}
.logo img{width:34px;height:34px}.logo span{font-size:1.4rem;font-weight:700}
nav a{color:var(--ink);text-decoration:none;margin-left:1.3rem;font-size:.95rem;padding:.3rem 0;border-bottom:2px solid transparent}
nav a:hover,nav a[aria-current]{border-color:var(--up)}
.ticker{background:var(--ink);color:#e8f0eb;overflow:hidden;font-size:.86rem;white-space:nowrap}
.track{display:inline-flex;gap:2.2rem;padding:.5rem 0;animation:slide 40s linear infinite}
.ticker:hover .track{animation-play-state:paused}
.track b{font-weight:600;margin-right:.4rem}.up{color:#4fd1a0}.dn{color:#ff8a78}
@keyframes slide{to{transform:translateX(-50%)}}
.hero{display:grid;grid-template-columns:1.3fr .7fr;gap:2rem;align-items:center;padding:3.5rem 0 2.5rem}
.hero h1{font-size:clamp(2.2rem,6vw,3.8rem);margin:0 0 1rem;font-weight:700}
.hero p{color:var(--mute);max-width:34rem;margin:0 0 1.4rem;font-size:1.1rem}
.date{display:inline-block;font-size:.9rem;color:var(--up);font-weight:600;margin-bottom:.8rem}
.btn{display:inline-block;background:var(--ink);color:#fff;padding:.7rem 1.3rem;border-radius:4px;text-decoration:none;font-weight:600;transition:transform .15s,background .15s}
.btn:hover{background:var(--up);transform:translateY(-2px)}
.hero svg{width:100%;max-width:300px;justify-self:center}
.c{transform-box:fill-box;transform-origin:50% 100%;animation:grow .9s cubic-bezier(.2,.8,.2,1) both;animation-delay:var(--d)}
@keyframes grow{from{transform:scaleY(0);opacity:0}to{transform:scaleY(1);opacity:1}}
h2.sec{font-size:1.6rem;margin:1.5rem 0 1rem;padding-top:1rem;border-top:3px solid var(--ink)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(19rem,1fr));gap:1.2rem}
.item{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:1.2rem;transition:transform .2s,border-color .2s}
.item:hover{transform:translateY(-3px);border-color:var(--up)}
.item h3{margin:.3rem 0 .5rem;font-size:1.2rem}.item p{margin:.4rem 0}
.tag{font-size:.82rem;font-weight:700;color:var(--up)}.tag.commodity{color:var(--gold)}
.why{color:var(--mute);font-size:.94rem}.src{font-size:.85rem;color:var(--up)}
.spark{width:100%;height:44px;margin-top:.5rem}
.page{max-width:44rem;padding-top:2rem}.page h1{font-size:2.4rem;margin:.5rem 0 1rem}
.learn{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--up);border-radius:6px;padding:1rem 1.2rem;margin:1rem 0}.learn h3{margin:0 0 .3rem}
footer{background:var(--ink);color:#b8c8bf;margin-top:4rem;padding:1.6rem 0;font-size:.88rem}footer a{color:#4fd1a0}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
@media(max-width:760px){.hero{grid-template-columns:1fr;padding-top:2rem}.hero svg{max-width:180px;order:-1;justify-self:start}nav a{margin-left:.9rem}}
@media(prefers-reduced-motion:reduce){.track,.c{animation:none}.item,.btn{transition:none}}
