:root{--ink:#0B1E29;--paper:#EAF6FD;--grey:#5C6469;--grey2:#767676;--rule:rgba(11,30,41,.14);--ruled:rgba(255,255,255,.16);--ac:#14A2E6;--act:#0A7CB8;--acd:#0A5F8A;--acx:#073F5C;--acl:#EAF6FD;--ac2:#D7EEFB;--sil:#D0D2D3;--inkb:#0B1E29;
--sans:"Inter",system-ui,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;--serif:"Inter",system-ui,-apple-system,Helvetica,Arial,sans-serif;--mono:"JetBrains Mono",ui-monospace,Consolas,"SF Mono",Menlo,monospace;
--shell:1320px;--gutter:20px;--e:cubic-bezier(.33,1,.68,1)}
@media(min-width:768px){:root{--gutter:32px}}@media(min-width:1200px){:root{--gutter:56px}}
*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:var(--sans);background:#fff;color:var(--ink);font-size:17px;line-height:1.62;letter-spacing:-.006em;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;font-variant-numeric:tabular-nums}
img{max-width:100%;display:block}a{color:inherit}:focus-visible{outline:2px solid var(--ac);outline-offset:3px}::selection{background:var(--ac);color:#fff}
.shell{max-width:var(--shell);margin:0 auto;padding:0 var(--gutter)}
.narrow{max-width:760px;margin:0 auto}
section{padding:80px 0}@media(min-width:900px){section{padding:144px 0}}
.mono{font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--grey2)}
.mono.ac{color:var(--act)}.eyebrow{display:block;margin-bottom:26px}
.d1{font-size:clamp(40px,7.2vw,92px);line-height:1.02;letter-spacing:-.042em;font-weight:500}
.h2{font-size:clamp(27px,3.5vw,44px);line-height:1.1;letter-spacing:-.028em;font-weight:600}
.h3{font-size:clamp(19px,1.9vw,24px);line-height:1.3;letter-spacing:-.018em;font-weight:600}
.it{font-style:italic;font-weight:400;letter-spacing:-.03em}
p{color:var(--grey);line-height:1.65;max-width:64ch}p+p{margin-top:1.1em}
.lead{font-size:clamp(18px,1.5vw,21px);line-height:1.5;max-width:54ch}.ink{color:var(--ink)}
header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.96);backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid var(--rule)}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){header{background:#fff}}
.bar{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.mark{display:flex;align-items:center;gap:10px;text-decoration:none;cursor:pointer;min-height:44px}
.mark img{width:30px;height:30px;object-fit:contain}
.mark span{font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.15em;text-transform:uppercase;white-space:nowrap}
.links{display:none;gap:30px;list-style:none;align-items:center}@media(min-width:1000px){.links{display:flex}}
.links a{text-decoration:none;color:var(--grey);font-size:14px;cursor:pointer;padding:4px 0;position:relative;transition:color .15s var(--e)}
.links a:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--ac);transform:scaleX(0);transform-origin:left;transition:transform .2s var(--e)}
@media(hover:hover){.links a:hover{color:var(--ac)}.links a:hover:after{transform:scaleX(1)}}
.links a.on{color:var(--ink)}.links a.on:after{transform:scaleX(1)}
.mbtn{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:none;border:0;cursor:pointer;margin-right:-10px}
@media(min-width:1000px){.mbtn{display:none}}
.mbtn i{display:block;width:20px;height:1.5px;background:var(--ink);position:relative}
.mbtn i:before,.mbtn i:after{content:"";position:absolute;left:0;width:20px;height:1.5px;background:var(--ink)}
.mbtn i:before{top:-6px}.mbtn i:after{top:6px}
.sheet{position:fixed;inset:70px 0 0;background:#fff;z-index:79;padding:32px var(--gutter);display:none;flex-direction:column;overflow-y:auto}
.sheet.open{display:flex}
.sheet a{text-decoration:none;font-size:30px;letter-spacing:-.03em;padding:14px 0;border-bottom:1px solid var(--rule);cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 26px;background:var(--ac);color:#fff;text-decoration:none;font-size:15px;font-weight:500;cursor:pointer;border:1px solid var(--ac);transition:background .2s var(--e),border-color .2s var(--e)}
@media(hover:hover){.btn:hover{background:var(--acd);border-color:var(--acd)}}
.btn.l{background:transparent;color:var(--acd);border-color:var(--ac2)}
@media(hover:hover){.btn.l:hover{border-color:var(--ac);background:var(--acl)}}
.btn.i{background:#fff;color:var(--ink);border-color:#fff}
@media(hover:hover){.btn.i:hover{background:var(--acl);border-color:var(--acl);color:var(--acd)}}
.cta{margin-top:40px;display:flex;gap:12px;flex-wrap:wrap}
.hero{padding:64px 0 56px;position:relative;overflow:hidden}@media(min-width:900px){.hero{padding:110px 0 86px}}
.hero .lead{margin-top:28px}
.glow{position:absolute;right:-12%;top:-30%;width:600px;height:600px;pointer-events:none;background:radial-gradient(circle,rgba(20,162,230,.14) 0%,rgba(20,162,230,0) 66%)}
.g2{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:900px){.g2{grid-template-columns:1fr 1.15fr;gap:88px;align-items:start}}
.verbs{border-top:1px solid var(--rule);margin-top:52px}
.verb{border-bottom:1px solid var(--rule);padding:24px 0;display:grid;grid-template-columns:48px 1fr;gap:0 18px;align-items:baseline}
@media(min-width:900px){.verb{grid-template-columns:70px 1fr 1.1fr;gap:0 48px;padding:28px 0}}
.verb .n{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;color:var(--ac)}
.verb .v{font-size:clamp(22px,2.9vw,34px);line-height:1.14;letter-spacing:-.026em;font-weight:600}
.verb p{font-size:16px;margin-top:8px;grid-column:2/-1}
@media(min-width:900px){.verb p{margin-top:0;grid-column:auto;padding-top:6px}}
.pairs{margin-top:48px;border-top:1px solid var(--rule)}
.pair{border-bottom:1px solid var(--rule);padding:22px 0;display:grid;grid-template-columns:1fr;gap:9px}
@media(min-width:800px){.pair{grid-template-columns:1fr 1.2fr;gap:48px;align-items:center;padding:24px 0}}
.pair .from{color:var(--grey2);font-size:16.5px;text-decoration:line-through;text-decoration-color:rgba(10,10,10,.25)}
.pair .to{font-size:clamp(17.5px,1.82vw,21.5px);line-height:1.36;letter-spacing:-.016em;color:var(--ink);font-weight:600}
.dark{background:var(--ink);color:#fff}.dark p{color:#9BA3A8}.dark .mono{color:#7C858B}.dark .mono.ac{color:var(--act)}
.stats{display:grid;grid-template-columns:1fr;gap:0 40px;margin-top:52px}
@media(min-width:800px){.stats{grid-template-columns:repeat(3,1fr)}}
.stat{border-top:1px solid var(--ruled);padding-top:22px;margin-top:24px}@media(min-width:800px){.stat{margin-top:0}}
.stat b{display:block;font-size:clamp(36px,4vw,52px);font-weight:600;letter-spacing:-.038em;line-height:1;color:var(--ac)}
.stat span{display:block;margin-top:13px;font-size:15px;line-height:1.5;color:#9BA3A8;max-width:32ch}
.case{border-top:1px solid var(--rule);padding-top:38px;margin-top:60px}.case:first-of-type{margin-top:0}
.case .meta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.case .h2{max-width:18ch;margin-bottom:34px}
.row{border-top:1px solid var(--rule);padding:22px 0}.row:last-child{border-bottom:1px solid var(--rule)}
.row .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:11px;color:var(--ink)}
@media(min-width:900px){.row{display:grid;grid-template-columns:160px 1fr;gap:40px}.row .lbl{margin-bottom:0;padding-top:3px}}
.row .lbl.hi{color:var(--ac)}
.res{list-style:none}.res li{font-size:17px;color:var(--ink);padding:7px 0 7px 24px;position:relative}
.res li:before{content:"";position:absolute;left:0;top:16px;width:12px;height:1px;background:var(--ac)}
.quote{margin-top:26px;font-style:italic;font-size:clamp(20px,2.25vw,28px);line-height:1.3;letter-spacing:-.026em;font-weight:400;color:var(--ink);max-width:30ch}
.item{border-top:1px solid var(--rule);padding:28px 0}.item:last-of-type{border-bottom:1px solid var(--rule)}
@media(min-width:900px){.item{display:grid;grid-template-columns:1fr 1.5fr;gap:56px}}
.item h3{margin-bottom:11px}@media(min-width:900px){.item h3{margin-bottom:0}}
.item .n{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;color:var(--ac);display:block;margin-bottom:9px}
.bel{border-top:1px solid var(--rule);padding:28px 0;display:grid;grid-template-columns:1fr;gap:6px}
.bel:last-of-type{border-bottom:1px solid var(--rule)}
@media(min-width:900px){.bel{grid-template-columns:70px 1fr;gap:48px}}
.bel .k{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;color:var(--ac);padding-top:9px}
.bel .b{font-size:clamp(20px,2.35vw,29px);line-height:1.26;letter-spacing:-.024em;font-weight:600;color:var(--ink);max-width:26ch}
.tl{border-top:1px solid var(--rule);padding:24px 0;display:grid;grid-template-columns:1fr;gap:8px}
.tl:last-of-type{border-bottom:1px solid var(--rule)}
@media(min-width:900px){.tl{grid-template-columns:190px 1fr;gap:48px}}
.tl .k{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ac);padding-top:5px}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:30px}
.chip{border:1px solid var(--rule);padding:8px 15px;font-size:14.5px;color:var(--ink)}
.note{display:block;text-decoration:none;border-top:1px solid var(--rule);padding:30px 0;cursor:pointer;position:relative}
.note:last-of-type{border-bottom:1px solid var(--rule)}
.note h3{transition:color .2s var(--e)}
.note .go{display:inline-block;transition:transform .2s var(--e)}
@media(hover:hover){.note:hover h3{color:var(--ac)}.note:hover .go{transform:translateX(7px)}}
.note h3{margin:10px 0 8px}
.note .go{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ac);display:inline-block;margin-top:12px}
.form{display:grid;gap:20px;max-width:540px}
.field label{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:9px}
.field input,.field textarea{width:100%;padding:13px 0;border:0;border-bottom:1px solid var(--rule);background:transparent;font-family:inherit;font-size:16px;color:var(--ink);transition:border-color .2s var(--e)}
.field input::placeholder,.field textarea::placeholder{color:#A8AEB2}
.field input:focus,.field textarea:focus{outline:0;border-bottom-color:var(--ac)}
.field textarea{min-height:110px;resize:vertical}
.band{background:var(--ac);color:#fff;padding:80px 0}@media(min-width:900px){.band{padding:118px 0}}
.band .h2{max-width:16ch}.band p{color:rgba(255,255,255,.92);margin-top:18px}
footer{border-top:1px solid var(--rule);padding:52px 0 44px}
.fg{display:grid;grid-template-columns:1fr;gap:32px}@media(min-width:800px){.fg{grid-template-columns:1.5fr 1fr 1fr}}
.fg a{display:block;text-decoration:none;color:var(--grey);font-size:14.5px;padding:5px 0;cursor:pointer}
@media(hover:hover){.fg a:hover{color:var(--ac)}}
.rv{opacity:0;transform:translateY(14px);transition:opacity .6s var(--e),transform .6s var(--e)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}
@media (scripting:none){.rv{opacity:1;transform:none}}
.page{display:none}.page.on{display:block}
/* ---- article ---- */
.art{padding-top:0}
.art .narrow p{font-size:18.5px;line-height:1.68;color:#3B4247;max-width:none}
.art .narrow p+p{margin-top:1.35em}
.ah2{font-size:clamp(26px,3.2vw,38px);line-height:1.12;letter-spacing:-.03em;font-weight:500;margin:64px 0 22px;color:var(--ink)}
.ah3{font-size:clamp(20px,2.1vw,26px);line-height:1.22;letter-spacing:-.02em;font-weight:500;margin:44px 0 14px;color:var(--ink);display:flex;gap:16px;align-items:baseline}
.ah3 .pn{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--ac);flex:none}
.aul{margin:18px 0 18px 0;padding-left:0;list-style:none}
.aul li{font-size:18px;line-height:1.6;color:#3B4247;padding:8px 0 8px 24px;position:relative}
.aul li:before{content:"";position:absolute;left:0;top:18px;width:12px;height:1px;background:var(--ac)}
.afig{margin:48px 0}
.afig img{width:100%;height:auto;display:block;border:1px solid var(--rule)}
.acred{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--mute);margin:-36px 0 48px}
.aq{font-family:var(--serif);font-size:clamp(23px,2.6vw,32px);line-height:1.26;letter-spacing:-.02em;color:var(--ink);margin:44px 0;padding-left:26px;border-left:2px solid var(--ac)}
.amet{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:22px}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}.rv{opacity:1;transform:none}}

.faq{border-top:1px solid var(--rule);padding:30px 0}
.faq:last-of-type{border-bottom:1px solid var(--rule)}
@media(min-width:900px){.faq{display:grid;grid-template-columns:1fr 1.4fr;gap:56px}}
.faq .q{font-size:clamp(18px,1.9vw,22.5px);line-height:1.32;letter-spacing:-.02em;font-weight:600;color:var(--ink);margin-bottom:12px}
@media(min-width:900px){.faq .q{margin-bottom:0}}
.faq p{font-size:17px}
.step{border-top:1px solid var(--rule);padding:26px 0;display:grid;grid-template-columns:1fr;gap:8px}
.step:last-of-type{border-bottom:1px solid var(--rule)}
@media(min-width:900px){.step{grid-template-columns:210px 1fr;gap:48px}}
.step .k{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ac);padding-top:5px}

/* ---- responsive fixes ---- */
.hero{overflow:hidden}
@media(max-width:1000px){.glow{width:340px;height:340px;right:-22%;top:-16%}}
@media(max-width:760px){
  .bar>.btn.l{display:none}
  .bar{height:64px;gap:12px}
  .sheet{inset:64px 0 0}
  .mark img{width:27px;height:27px}
  .mark span{font-size:10.5px;letter-spacing:.13em}
  .hero{padding:44px 0 44px}
  section{padding:60px 0}
  .band{padding:64px 0}
  .d1{font-size:clamp(34px,9.4vw,50px);letter-spacing:-.035em}
  .h2{font-size:clamp(25px,7.2vw,34px)}
  .lead{font-size:17.5px}
  p{font-size:16.5px}
  .verb{grid-template-columns:34px 1fr;gap:0 12px;padding:20px 0}
  .verb .v{font-size:22px}
  .verb p{font-size:15.5px;margin-top:6px}
  .pair{padding:18px 0;gap:6px}
  .pair .to{font-size:17.5px}
  .stat b{font-size:40px}
  .row{padding:18px 0}
  .res li{font-size:16px}
  .quote{font-size:20px;margin-top:20px}
  .case{margin-top:44px;padding-top:30px}
  .cta{margin-top:30px;gap:10px}
  .btn{min-height:46px;padding:0 20px;font-size:14.5px}
  .chips{gap:8px}
  .chip{font-size:13.5px;padding:7px 12px}
  .faq{padding:24px 0}
  .tl,.step,.bel,.item{padding:22px 0}
  .bel .b{font-size:20px}
  .narrow p{font-size:17px!important}
  .ah2{font-size:26px;margin:44px 0 18px}
  .ah3{font-size:20px;margin:32px 0 12px;gap:12px}
  .afig{margin:32px 0}
  .aq{font-size:21px;margin:32px 0;padding-left:18px}
}
@media(max-width:420px){
  .mark span{font-size:9.5px}
  .d1{font-size:clamp(30px,8.8vw,40px)}
  .cta{flex-direction:column;align-items:stretch}
  .cta .btn{width:100%}
}

.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0;pointer-events:none}
.form .mono{font-size:11px;letter-spacing:.1em;color:var(--grey-2)}

.pb34{padding-bottom:34px}
.artht{font-size:clamp(31px,4.6vw,56px);line-height:1.1;letter-spacing:-.03em}
.artback{margin-top:60px;border-top:1px solid var(--rule);padding-top:28px}

.vintage{margin-top:30px;border-left:2px solid var(--ac);padding:2px 0 2px 22px}
.vintage p{font-size:15.5px;line-height:1.6;color:var(--grey-2);max-width:58ch}

.lede{font-size:20.5px;line-height:1.55;color:var(--ink);font-weight:500}
.art .narrow .lede{margin:0 0 26px}
.ctab{margin:34px 0;border-top:1px solid var(--ink)}
.crow{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:15px 0;border-bottom:1px solid var(--rule);font-size:16.5px;line-height:1.45}
.crow.chead{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}
.figs{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule);margin:34px 0}
.fig{background:#fff;padding:22px 20px}
.fign{font-size:34px;font-weight:600;letter-spacing:-.03em;line-height:1;color:var(--ac)}
.figl{margin-top:9px;font-size:14px;line-height:1.42;color:var(--mute)}
.afaq{margin-top:56px;border-top:1px solid var(--ink);padding-top:8px}
.afaqi{border-bottom:1px solid var(--rule);padding:20px 0}
.afaqq{font-size:18px;font-weight:600;letter-spacing:-.012em;margin:0 0 8px}
.afaqi p{margin:0;font-size:16.5px;line-height:1.55}
@media(max-width:720px){.figs{grid-template-columns:1fr 1fr}.crow{grid-template-columns:1fr;gap:6px}.crow.chead{display:none}
.crow div:first-child{color:var(--mute);font-size:14px}}
@media(max-width:430px){.figs{grid-template-columns:1fr}}

.mine{margin:38px 0;padding:26px 28px;background:#F7FAFC;border-left:2px solid var(--ac)}
.mine p{margin:0 0 12px;font-size:17px;line-height:1.6}
.mine p:last-child{margin-bottom:0}
.minel{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ac);display:block;margin-bottom:12px}
.art .narrow a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--ac);text-underline-offset:3px}
@media(hover:hover){.art .narrow a:hover{color:var(--ac)}}
@media(max-width:600px){.mine{padding:22px 20px}}

.dark .stat{background:transparent;padding:0}
.dark .stat b{color:#fff}

.fback{margin-top:18px;font-size:14.5px;color:var(--grey);line-height:1.5}
.fback a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--ac);text-underline-offset:3px}
.fhint{display:block;margin-top:8px;font-size:13.5px;color:var(--grey2)}.pair:nth-child(even){background:linear-gradient(90deg,var(--acl),transparent 70%)}.verb:hover .v{color:var(--ac)}.item:hover h3{color:var(--ac)}.skip{position:absolute;left:-9999px;top:0;z-index:200;display:inline-flex;align-items:center;min-height:48px;padding:0 24px;background:var(--ink);color:#fff;text-decoration:none;font-size:15px;font-weight:500}.skip:focus{left:12px;top:12px}