:root{
  --ink:#15161d; --muted:#5b5d72; --line:rgba(20,25,70,.14);
  --bg:#fbfaf8; --bg2:#f5f4f0; --card:#ffffff; --blue:#3b46b8; --blue-soft:#4b56cf;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;font-weight:300;line-height:1.7;-webkit-font-smoothing:antialiased}
h1,h2,h3,.serif{font-family:"Cormorant Garamond",Didot,Georgia,serif;font-weight:400;line-height:1.15}
a{color:inherit}
article a,.rel a{color:var(--blue-soft);text-decoration:underline;text-underline-offset:3px}
article a:hover{color:#fff}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.eyebrow{font-size:11px;letter-spacing:.34em;text-transform:uppercase;color:var(--blue-soft)}
header{position:sticky;top:0;z-index:50;background:rgba(251,250,248,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{font-family:"Cormorant Garamond",serif;font-size:20px;letter-spacing:.3em;text-transform:uppercase;text-decoration:none}
header nav{display:flex;gap:32px;font-size:13px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
header nav a{text-decoration:none}
header nav a:hover,header nav a[aria-current]{color:var(--ink)}
.ghost{font-size:12px;letter-spacing:.18em;text-transform:uppercase;border:1px solid var(--line);padding:10px 18px;border-radius:2px;text-decoration:none}
.ghost:hover{border-color:var(--blue-soft)}

/* nav dropdown — becomes "Gems" when more stones are added */
.navdrop{position:relative}
.navdrop>button{
  font:inherit;font-size:13px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);
  background:none;border:0;padding:0;cursor:pointer;display:inline-flex;align-items:center;gap:6px;
}
.navdrop>button::after{content:"";width:5px;height:5px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;transform:rotate(45deg) translateY(-2px)}
.navdrop:hover>button,.navdrop>button[aria-expanded="true"]{color:var(--ink)}
.navdrop .menu{
  position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%);
  background:#fff;border:1px solid var(--line);border-radius:4px;padding:8px 0;min-width:170px;
  box-shadow:0 14px 34px rgba(20,25,70,.12);display:none;z-index:60;
}
.navdrop:hover .menu,.navdrop .menu.open{display:block}
.navdrop .menu a{display:block;padding:9px 18px;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.navdrop .menu a:hover{background:rgba(59,70,184,.06);color:var(--ink)}
@media (max-width:880px){header nav{display:none}}

/* article */
.crumbs{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:34px 0 0}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--ink)}
.post{max-width:820px;margin:0 auto;padding:0 24px 90px}
.post h1{font-size:clamp(34px,5.2vw,60px);margin:22px 0 18px}
.kicker{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:26px}
.kicker span+span::before{content:"·";margin-right:14px}
.answer{border-left:2px solid var(--blue);background:linear-gradient(90deg,rgba(59,70,184,.07),transparent);padding:22px 26px;margin:30px 0 36px;border-radius:0 3px 3px 0}
.answer b{display:block;font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--blue-soft);margin-bottom:10px;font-weight:400}
.answer p{font-size:19px;color:#1c1e2b}
.gemwrap{display:flex;justify-content:center;margin:10px 0 34px}
canvas.gem{width:min(360px,72vw);aspect-ratio:1;display:block;filter:drop-shadow(0 20px 26px rgba(30,36,90,.24))}
.takeaways{border:1px solid var(--line);border-radius:3px;padding:26px 30px;margin:0 0 40px;background:var(--card)}
.takeaways b{display:block;font-family:"Cormorant Garamond",serif;font-size:23px;font-weight:400;margin-bottom:12px}
.takeaways li{margin:8px 0 0 18px;color:#33364a;font-size:16px}
article h2{font-size:clamp(26px,3.4vw,36px);margin:46px 0 14px}
article h3{font-size:23px;margin:30px 0 10px}
article p{margin:14px 0;color:#33364a;font-size:17px}
.tablewrap{overflow-x:auto;margin:28px 0;border:1px solid var(--line);border-radius:3px}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:15px}
caption{text-align:left;padding:16px 18px;color:var(--muted);font-size:12px;letter-spacing:.16em;text-transform:uppercase}
th,td{text-align:left;padding:14px 18px;border-top:1px solid var(--line);color:#33364a}
thead th{color:var(--ink);font-weight:500;font-size:12px;letter-spacing:.14em;text-transform:uppercase}
tbody th{font-weight:400;color:var(--ink)}
.faq{margin-top:56px;border-top:1px solid var(--line);padding-top:34px}
.faq h2{margin-top:0}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-family:"Cormorant Garamond",serif;font-size:22px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--blue-soft)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:12px 0 0}
.cta{margin-top:56px;border:1px solid var(--line);border-radius:3px;padding:34px;text-align:center;background:linear-gradient(160deg,rgba(80,90,200,.09),rgba(255,255,255,.65))}
.cta h2{margin:0 0 8px;font-size:30px}
.cta p{color:var(--muted);margin-bottom:22px}
.btn{display:inline-block;padding:15px 30px;border-radius:2px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;background:linear-gradient(180deg,#3f51e8,#2b34b8);color:#fff;text-decoration:none;box-shadow:0 10px 30px rgba(40,50,160,.22)}
.btn:hover{filter:brightness(1.12)}
.rel{margin-top:52px;border-top:1px solid var(--line);padding-top:30px}
.rel h2{font-size:26px;margin-bottom:16px}
.rel ul{list-style:none;display:grid;gap:12px}

/* index */
.hero-j{padding:70px 0 40px;border-bottom:1px solid var(--line);background:radial-gradient(ellipse 40% 60% at 80% 30%,rgba(70,80,200,.12),transparent 70%)}
.hero-j h1{font-size:clamp(40px,6vw,72px);margin:16px 0 14px}
.hero-j p{color:var(--muted);max-width:56ch;font-size:17px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:56px 0 90px}
.pcard{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:3px;background:var(--card);padding:28px;text-decoration:none;transition:.2s}
.pcard:hover{border-color:var(--blue-soft);transform:translateY(-3px)}
.pcard .cat{font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--blue-soft)}
.pcard h2{font-size:26px;margin:14px 0 10px}
.pcard p{color:var(--muted);font-size:15px}
.pcard .meta{margin-top:auto;padding-top:18px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
@media (max-width:1000px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.cards{grid-template-columns:1fr}}

footer{border-top:1px solid var(--line);padding:52px 0 44px;background:var(--bg2)}
.fgrid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.fgrid nav{display:flex;gap:24px;font-size:13px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.fgrid nav a{text-decoration:none}
.legal{margin-top:36px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;letter-spacing:.1em;color:var(--muted)}
.legal .co{letter-spacing:.26em;text-transform:uppercase;color:#3b3e52}