:root{--ink:#14213D;--ink-2:#39466A;--ink-3:#6A7493;--line:#E4E8EF;--line-2:#D3D9E4;--paper:#fff;--paper-2:#F8F7F3;--mist:#EEF3F9;--emerald:#0F7B5F;--emerald-2:#17A57F;--mint:#E4F4EC;--brick:#B5452F;
--display:"Geist",ui-sans-serif,system-ui,-apple-system,"SF Pro Display","Segoe UI",Roboto,sans-serif;--sans:"Geist",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--gutter:clamp(16px,4vw,40px);--ease:cubic-bezier(.2,.7,.1,1)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%}a{color:var(--emerald)}
.wrap{max-width:1220px;margin-inline:auto;padding-inline:var(--gutter)}
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:20px;height:72px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);font-weight:600;letter-spacing:-.01em;font-size:18px;flex:none}
.brand small{display:block;font:500 10px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin-top:4px}
.brand img{height:34px;width:auto}
.nav{display:flex;gap:2px;margin-inline:auto}
.nav a{text-decoration:none;font-size:15px;color:var(--ink-2);padding:9px 13px;border-radius:999px}
.nav a:hover{background:var(--mist);color:var(--ink)}.nav a.on{color:var(--emerald);background:var(--mint)}
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 20px;border-radius:999px;font:500 15px/1 var(--sans);text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .25s,border-color .25s}
.btn.primary{background:var(--ink);color:#fff}.btn.primary:hover{background:#1c2d52}
.btn.ghost{background:#fff;border-color:var(--line-2);color:var(--ink)}.btn.ghost:hover{border-color:var(--ink)}
.btn.sm{padding:10px 16px;font-size:14px;white-space:nowrap}
@media (max-width:980px){.nav{display:none}.hdr .btn{margin-left:auto}}
.eyebrow{font:500 11.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--emerald)}
.crumb{font:500 12px var(--mono);letter-spacing:.08em;color:var(--ink-3);text-transform:uppercase}
.crumb a{color:var(--ink-3);text-decoration:none}.crumb a:hover{color:var(--emerald)}
/* hub */
.hub-hero{padding:72px 0 28px;background:linear-gradient(180deg,var(--mist),#fff)}
.hub-hero h1{font:700 clamp(38px,5.6vw,74px)/1 var(--display);margin:14px 0 18px;letter-spacing:-.035em}
.hub-hero h1 em{color:var(--emerald)}
.hub-hero p{max-width:62ch;color:var(--ink-2);font-size:19px;margin:0}
.big5{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0 0}
.chip{font:500 12.5px var(--mono);letter-spacing:.06em;padding:8px 14px;border:1px solid var(--line-2);border-radius:999px;background:#fff;color:var(--ink-2);cursor:pointer}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding:34px 0 20px}
.card{display:flex;flex-direction:column;gap:12px;padding:26px 24px;border:1px solid var(--line);border-radius:22px;background:#fff;text-decoration:none;color:var(--ink);transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .3s;min-height:270px}
.card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:0 24px 50px -28px rgba(20,33,61,.35)}
.card h3{font:700 25px/1.12 var(--display);margin:0;letter-spacing:-.02em}
.card p{margin:0;color:var(--ink-2);font-size:15.5px}
.card .meta{margin-top:auto;font:500 12px var(--mono);color:var(--ink-3);display:flex;justify-content:space-between}
.card[hidden]{display:none}
#cards .card.wide{grid-column:span 2}#cards .card.wide h3{font-size:36px;max-width:22ch}
@media (max-width:640px){#cards .card.wide{grid-column:auto}#cards .card.wide h3{font-size:28px}}
@media (max-width:980px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.cards{grid-template-columns:1fr}}
.ask{margin:40px 0 80px;padding:40px;border-radius:28px;background:var(--paper-2);display:grid;grid-template-columns:1fr 1.2fr;gap:40px}
.ask h2{font:700 35px/1.05 var(--display);margin:10px 0 12px;letter-spacing:-.035em}.ask h2 em{color:var(--emerald)}
.ask p{color:var(--ink-2)}
.ask form{display:grid;gap:12px}
.ask label{font-size:13.5px;color:var(--ink-2);display:grid;gap:6px}
.ask input,.ask select,.ask textarea{font:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--line-2);border-radius:12px;background:#fff;color:var(--ink)}
.ask textarea{min-height:120px;resize:vertical}
.ask .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hp{position:absolute;left:-9999px}
@media (max-width:860px){.ask{grid-template-columns:1fr;padding:26px}.ask .row{grid-template-columns:1fr}}
/* article */
.art-hero{padding:56px 0 10px}
.art{max-width:760px;margin-inline:auto}
.art h1{font:700 clamp(32px,4.48vw,53px)/1.04 var(--display);margin:16px 0 18px;letter-spacing:-.035em}
.dek{font-size:20px;line-height:1.5;color:var(--ink-2);margin:0 0 26px}
.by{display:flex;align-items:center;gap:12px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:14.5px;color:var(--ink-2)}
.by img{width:44px;height:44px;border-radius:50%;object-fit:cover}
.by b{color:var(--ink);font-weight:600}.by .mono{font:500 12px var(--mono);color:var(--ink-3);margin-left:auto}
.body{padding:16px 0 10px}
.body h2{font:700 31px/1.15 var(--display);margin:44px 0 10px;letter-spacing:-.02em}
.body p,.body li{color:#24304f}
.body ul,.body ol{padding-left:22px}.body li{margin:8px 0}
.body b{color:var(--ink)}
.price-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:18px 0}
.price-grid div{border:1px solid var(--line);border-radius:16px;padding:16px;background:#fff}
.price-grid b{font:500 11.5px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--emerald)}
.price-grid span{display:block;font:700 31px/1.1 var(--display);margin:6px 0;letter-spacing:-.02em}
.price-grid p{margin:0;font-size:14px;color:var(--ink-2)}
@media (max-width:700px){.price-grid{grid-template-columns:1fr 1fr}}
.tbl{overflow-x:auto;margin:16px 0;border:1px solid var(--line);border-radius:16px}
.tbl table{border-collapse:collapse;width:100%;font-size:15px;min-width:520px}
.tbl th,.tbl td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl thead th{font:500 11.5px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);background:var(--paper-2)}
.tbl tbody th{font-weight:600;color:var(--ink);white-space:nowrap}
.tbl tr:last-child td,.tbl tr:last-child th{border-bottom:0}
.lc-vid{margin:22px 0;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:20px;align-items:center;border:1px solid var(--line);border-radius:20px;padding:14px;background:#fff}
.lc-vid video{width:100%;aspect-ratio:16/9;border-radius:12px;background:#0f1a17;display:block}
.lc-vid blockquote{margin:0;font:500 20px/1.3 var(--display);color:var(--ink);letter-spacing:-.01em}
.lc-vid cite{display:block;margin-top:10px;font:500 12.5px var(--mono);font-style:normal;color:var(--emerald)}
@media (max-width:700px){.lc-vid{grid-template-columns:1fr}}
.lc-quotes{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0}
.lc-quotes blockquote{margin:0;padding:18px;border-radius:16px;background:var(--paper-2);font:500 17px/1.35 var(--display);letter-spacing:-.01em}
.lc-quotes cite{display:block;margin-top:10px;font:500 12px var(--mono);font-style:normal;color:var(--emerald)}
@media (max-width:700px){.lc-quotes{grid-template-columns:1fr}}
.faq{margin:40px 0 0;padding:26px 0 0;border-top:1px solid var(--line)}
.faq h2{font:700 27px/1.2 var(--display);margin:0 0 10px;letter-spacing:-.02em}
.faq details{border-bottom:1px solid var(--line);padding:14px 0}
.faq summary{cursor:pointer;font-weight:600}
.faq details p{margin:10px 0 0;color:var(--ink-2)}
.cta{margin:54px auto 0;max-width:760px;padding:30px;border-radius:24px;background:var(--ink);color:#fff;display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta h3{font:700 27px/1.15 var(--display);margin:0;letter-spacing:-.02em}.cta p{margin:6px 0 0;color:#c7cee0;font-size:15px}
.cta .btn.ghost{background:#fff}
.more{max-width:1220px;margin:70px auto 0}
.more h2{font:700 31px/1.1 var(--display);margin:0;letter-spacing:-.02em}
.more .cards{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:980px){.more .cards{grid-template-columns:1fr 1fr}}@media (max-width:640px){.more .cards{grid-template-columns:1fr}}
.ftr{margin-top:80px;border-top:1px solid var(--line);padding:40px 0 calc(36px + env(safe-area-inset-bottom,0px));font-size:14px;color:var(--ink-3)}
.ftr-in{display:flex;flex-wrap:wrap;gap:20px 40px;justify-content:space-between;align-items:flex-end}
.ftr a{color:var(--ink-2);text-decoration:none}.ftr a:hover{color:var(--emerald)}
.ftr .links{display:flex;flex-wrap:wrap;gap:8px 18px}
.ftr .backed h5{font:500 11px var(--mono);letter-spacing:.14em;text-transform:uppercase;margin:0 0 10px;color:var(--ink-3)}
.ftr .backed img{width:200px;height:auto;display:block}