:root{
  --ink:#151A3C; --ink-2:#454B6B; --ink-3:#646A86;
  --brand:#1B2887; --night:#10154A;
  --orange:#FF862E; --orange-soft:#FFF3EA; --orange-line:#F6D2B6;
  --paper:#FFFFFF; --canvas:#F5F6FA; --line:#E3E5EE; --line-2:#C9CCD9;
  --photo:#A9ACB4;
  --maxw:1140px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:96px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.68;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand)}a:hover{color:var(--night)}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.018em;line-height:1.22}
p{margin:0 0 1em}p:last-child{margin-bottom:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.num{font-variant-numeric:tabular-nums}

/* header */
header.site{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:1px solid var(--line)}
.bar{max-width:var(--maxw);margin:0 auto;padding:0 28px;height:80px;display:flex;align-items:center;gap:24px}
.brand{flex:0 0 auto;display:flex}
.brand img{height:34px;width:auto}
nav.main{display:flex;align-items:center;gap:2px;flex:1 1 auto;font-size:15.5px;font-weight:500}
nav.main>a,.dd>button{font:inherit;color:var(--ink-2);background:none;border:0;padding:9px 12px;border-radius:7px;cursor:pointer;text-decoration:none;white-space:nowrap}
nav.main>a:hover,.dd>button:hover{background:var(--canvas);color:var(--ink)}
nav.main>a.on,.dd>button.on{color:var(--brand);font-weight:600}
.dd{position:relative}
.dd>button::after{content:"";display:inline-block;margin-left:7px;border:4px solid transparent;border-top-color:currentColor;transform:translateY(2px)}
.dd-menu{position:absolute;top:calc(100% + 6px);left:0;min-width:300px;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:8px;display:none;box-shadow:0 14px 34px rgba(21,26,60,.12)}
.dd.open .dd-menu{display:block}
.dd-menu .grp{font-size:12.5px;font-weight:600;color:var(--ink-3);padding:8px 12px 4px}
.dd-menu a{display:block;padding:8px 12px;border-radius:7px;font-size:15px;font-weight:500;color:var(--ink-2);text-decoration:none}
.dd-menu a small{display:block;font-weight:400;font-size:13px;color:var(--ink-3)}
.dd-menu a:hover{background:var(--canvas);color:var(--ink)}
.acts{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.lang{display:flex;border:1px solid var(--line-2);border-radius:7px;overflow:hidden}
.lang a{font-size:13px;font-weight:600;padding:5px 10px;color:var(--ink-3);text-decoration:none;line-height:1.5}
.lang a.on{background:var(--brand);color:#fff}
.burger{display:none;width:44px;height:44px;align-items:center;justify-content:center;background:var(--paper);border:1px solid var(--line-2);border-radius:8px;color:var(--ink);cursor:pointer;padding:0}
.nav-lang{display:none}

/* buttons */
.btn{display:inline-block;font:inherit;font-size:15.5px;font-weight:600;line-height:1.4;padding:12px 22px;border-radius:8px;text-decoration:none;border:1px solid transparent;cursor:pointer;text-align:center}
.btn-cta{background:var(--orange);color:var(--ink)}
.btn-cta:hover{background:#F2761C;color:var(--ink)}
.btn-p{background:var(--brand);color:#fff}
.btn-p:hover{background:var(--night);color:#fff}
.btn-g{border-color:var(--line-2);color:var(--ink)}
.btn-g:hover{border-color:var(--ink-3);color:var(--ink)}
.btns{display:flex;gap:12px;flex-wrap:wrap}

/* photo placeholder */
.photo{position:relative;background:var(--photo);border-radius:4px;width:100%}
.photo span{position:absolute;left:12px;bottom:10px;right:12px;width:max-content;max-width:calc(100% - 24px);font-size:12px;font-weight:500;line-height:1.4;color:#fff;background:rgba(16,21,74,.62);padding:4px 9px;border-radius:4px}
.r169{aspect-ratio:16/9}.r32{aspect-ratio:3/2}.r45{aspect-ratio:4/5}.r11{aspect-ratio:1/1}

/* hero */
.hero{border-bottom:1px solid var(--line);padding:60px 0}
.hero .grid{display:grid;grid-template-columns:minmax(0,1fr) 440px;gap:64px;align-items:center}
.hero.home .grid{grid-template-columns:minmax(0,1fr) 460px}
.rule{width:56px;height:3px;background:var(--orange);margin-bottom:22px}
.crumb{font-size:15px;font-weight:600;color:var(--ink-2);margin-bottom:14px}
.hero h1{font-size:clamp(2rem,4vw,3.25rem);line-height:1.16;letter-spacing:-.02em;max-width:20ch}
.hero:not(.home) h1{font-size:clamp(1.85rem,3.2vw,2.5rem);max-width:22ch}
.hero .lede{margin-top:22px;max-width:54ch}
.hero .btns{margin-top:32px}
.hero .ops-line{margin-top:40px;font-size:14.5px;color:var(--ink-3);display:flex;gap:10px;align-items:baseline}
.dot{width:8px;height:8px;border-radius:50%;background:var(--orange);flex:0 0 auto;display:inline-block}

.lede{font-size:18.5px;line-height:1.6;font-weight:300;color:var(--ink-2)}
.note{font-size:15px;color:var(--ink-3)}

/* sections */
.sec{padding:76px 0;border-bottom:1px solid var(--line)}
.sec.alt{background:var(--canvas)}
.row{display:grid;grid-template-columns:230px minmax(0,1fr);gap:56px;align-items:start}
.row>h2,.h2{font-size:1.45rem;line-height:1.28}
.tick{display:block;width:34px;height:3px;background:var(--orange);margin-bottom:14px}
.body>*+*{margin-top:26px}
.prose{max-width:66ch}

/* defs list */
.defs>div{padding:18px 0;border-top:1px solid var(--line)}
.defs>div:first-child{border-top:0;padding-top:0}
.defs h3{font-size:17px;margin-bottom:5px}
.defs p{font-size:16px;color:var(--ink-2)}
.defs .sub{font-size:14.5px;color:var(--ink-3);margin-top:4px}

/* hairline cards */
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.cards.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
.cards>div{background:var(--paper);padding:26px 24px}
.cards h3{font-size:16.5px;margin-bottom:8px}
.cards p{font-size:15.5px;line-height:1.6;color:var(--ink-2)}

/* tables */
.tbl{border:1px solid var(--line);background:var(--paper);overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:15.5px}
th,td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font-size:13.5px;font-weight:700;color:var(--ink-3);border-bottom:1px solid var(--line-2)}
tbody th{font-weight:600}
td{color:var(--ink-2)}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
tr.hl th,tr.hl td{background:var(--orange-soft)}
.badge{display:inline-block;font-size:12.5px;font-weight:600;padding:2px 8px;border-radius:4px;white-space:nowrap}
.badge.on{background:#E8EAF6;color:var(--brand)}
.badge.road{background:var(--canvas);color:var(--ink-3);border:1px solid var(--line-2)}

/* role strip */
.strip{border-bottom:1px solid var(--line)}
.strip .grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.strip a{display:flex;flex-direction:column;padding:26px 22px 28px;border-right:1px solid var(--line);text-decoration:none;color:var(--ink)}
.strip a:last-child{border-right:0}
.strip a:hover{background:var(--orange-soft)}
.strip h3{margin-top:18px;font-size:17px}
.strip p{margin:8px 0 0;font-size:14.5px;line-height:1.55;color:var(--ink-2)}
.strip .go{margin-top:12px;font-size:14px;font-weight:600;color:var(--brand)}

/* 5-level chain */
.chain{background:var(--paper);border:1px solid var(--line);max-width:720px}
.chain>div{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 22px;border-bottom:1px solid var(--line);min-height:50px}
.chain>div:last-child{border-bottom:0}
.chain small{font-size:13px;color:var(--ink-3);white-space:nowrap}
.chain .l1,.chain .l2{font-size:15.5px;font-weight:500;color:var(--ink-3)}
.chain .l3{font-size:17.5px;font-weight:600;color:var(--ink-2);min-height:56px}
.chain .l4{font-size:23px;font-weight:700;min-height:66px}
.chain .l4 small,.chain .l5 small{font-weight:600;color:var(--ink)}
.chain .l5{font-size:30px;font-weight:700;min-height:80px;background:var(--orange-soft);border-top:3px solid var(--orange)}

/* split rows */
.split .grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center}
.split.rev .grid>.photo{order:2}
.split h2{font-size:1.75rem;line-height:1.25}
.split .body>*+*{margin-top:18px}
.statement{font-size:clamp(1.9rem,3vw,2.5rem);font-weight:700;letter-spacing:-.02em;line-height:1.2}

/* 4 layers */
.layers{position:relative;display:grid;grid-template-columns:minmax(0,620px) 1fr;gap:0 20px;max-width:854px}
.layers .stack{display:flex;flex-direction:column;gap:10px}
.layer{background:var(--paper);border:1px solid var(--line);display:flex;align-items:center;gap:20px;padding:16px 24px;min-height:96px}
.layer .n{font-size:34px;font-weight:700;color:var(--brand);width:34px;flex:0 0 auto;font-variant-numeric:tabular-nums}
.layer .t{flex:1 1 auto}
.layer h3{font-size:17px}
.layer p{font-size:14.5px;line-height:1.5;color:var(--ink-2);margin:2px 0 0}
.layer .d{font-size:13.5px;font-weight:600;color:var(--ink-3);white-space:nowrap}
.layer.base{background:var(--orange-soft);border-color:var(--orange-line);border-top:3px solid var(--orange)}
.layer.base .n{color:var(--ink)}
.layer .tag{display:none;font-size:12px;font-weight:600;color:#fff;background:var(--brand);padding:3px 8px;border-radius:4px}
.bracket{position:relative}
.bracket .solid{position:absolute;left:0;top:calc(106px + 8px);height:190px;width:16px;border:2px solid var(--brand);border-left:0}
.bracket .dash{position:absolute;left:0;top:18px;height:96px;width:16px;border-right:2px dashed #9BA1C9}
.bracket .lbl{position:absolute;left:34px;top:170px;width:180px}
.bracket .lbl b{display:block;font-size:20px;color:var(--brand);line-height:1.2}
.bracket .lbl span{display:block;font-size:13.5px;line-height:1.5;color:var(--ink-2);margin-top:4px}

/* proof */
.proof .grid{display:grid;grid-template-columns:230px minmax(0,1fr) 380px;gap:48px;align-items:center}
.proof .big{font-size:clamp(3rem,6vw,4.5rem);line-height:1;font-weight:700;letter-spacing:-.03em;color:var(--brand);white-space:nowrap;font-variant-numeric:tabular-nums}

/* ops band */
.ops .grid{display:grid;grid-template-columns:230px repeat(4,minmax(0,1fr));align-items:center;min-height:150px}
.ops .grid>div+div{padding:0 22px;border-left:1px solid var(--line)}
.ops b{display:block;font-size:16px}
.ops span{font-size:13.5px;color:var(--ink-3)}

/* contact */
.contact{border:1px solid var(--line);background:var(--paper);padding:32px;max-width:720px}
.contact .org{font-weight:700;font-size:17px;margin-bottom:16px}
.contact dl{margin:0;display:grid;grid-template-columns:140px minmax(0,1fr);gap:9px 18px;font-size:16px}
.contact dt{color:var(--ink-3)}
.contact dd{margin:0;color:var(--ink-2)}
.contact .btns{margin-top:26px}
.contact .btns{flex-wrap:nowrap;gap:8px}
.contact .btns .btn{flex:1 1 0;min-width:0;padding:12px 8px;white-space:nowrap}

/* callout */
.callout{background:var(--canvas);border:1px solid var(--line);padding:24px 26px;max-width:720px}
.callout h3{font-size:17px;margin-bottom:8px}
.callout p{font-size:16px;color:var(--ink-2)}

/* two-column compare */
.compare{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);background:var(--paper);max-width:720px}
.compare>div{padding:0}
.compare h3{font-size:15px;padding:14px 20px;border-bottom:1px solid var(--line-2)}
.compare>div+div{border-left:1px solid var(--line)}
.compare>div+div h3{color:var(--brand)}
.compare li{list-style:none;padding:12px 20px;border-bottom:1px solid var(--line);font-size:15.5px;color:var(--ink-2)}
.compare li:last-child{border-bottom:0}
.compare ul{margin:0;padding:0}
.verdict{margin-top:18px;font-size:22px;font-weight:700;letter-spacing:-.015em;line-height:1.35}

/* whip */
.whip{display:flex;flex-direction:column;gap:8px;max-width:720px}
.whip>div{display:grid;grid-template-columns:150px minmax(0,1fr) 80px;gap:16px;align-items:center;font-size:15px}
.whip .wb{height:24px;background:#DADDEB;border-radius:3px}
.whip .wb.o{background:var(--orange)}
.whip b{text-align:right;font-variant-numeric:tabular-nums}

/* flow strip */
.flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 24px}
.flow .step h3{font-size:17px;margin-top:14px}
.flow .step .k{font-size:13px;font-weight:700;color:var(--ink-3);margin-top:12px}
.flow .step p{font-size:15px;line-height:1.6;color:var(--ink-2);margin:4px 0 0}

/* industry tiles */
.tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.tiles a{background:var(--paper);padding:20px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:12px}
.tiles a:hover{background:var(--orange-soft)}
.tiles h3{font-size:16.5px}
.tiles p{font-size:14.5px;line-height:1.55;color:var(--ink-2);margin:0}

/* worksheet */
.sheet td{height:48px}

/* footer */
footer.site{background:var(--brand);color:#C9CDE6;font-size:15px;font-weight:300;padding:56px 0 36px}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
footer.site img{height:38px;width:auto;margin-bottom:18px}
footer.site h4{color:#fff;font-size:14px;font-weight:600;margin-bottom:12px}
footer.site a{display:block;color:#C9CDE6;text-decoration:none;padding:4px 0}
footer.site a:hover{color:#fff}
footer.site .base{margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.16);font-size:13.5px;color:#AEB3D4;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

a:focus-visible,button:focus-visible{outline:2px solid var(--orange);outline-offset:2px}

/* responsive */
@media (max-width:1060px){
  nav.main>a,.dd>button{padding:9px 8px}
  .hero .grid,.hero.home .grid{grid-template-columns:minmax(0,1fr) 360px;gap:40px}
  .proof .grid{grid-template-columns:200px minmax(0,1fr);}
  .proof .grid>.photo{grid-column:1/-1;max-width:520px}
}
@media (max-width:900px){
  .row{grid-template-columns:minmax(0,1fr);gap:20px}
  .hero .grid,.hero.home .grid,.split .grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .split.rev .grid>.photo{order:0}
  .hero .photo.r45{aspect-ratio:3/2}
  .hero .photo.r45.collage{aspect-ratio:4/5}
  .strip .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .strip a:nth-child(2){border-right:0}
  .strip a:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .layers{grid-template-columns:minmax(0,1fr)}
  .bracket{display:none}
  .layer .tag{display:inline-block}
  .proof .grid{grid-template-columns:minmax(0,1fr);gap:24px}
  .ops .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 0;padding:28px 0}
  .ops .grid>div:first-child{grid-column:1/-1}
  .ops .grid>div+div{border-left:0;padding:0 16px 0 0}
  .cards,.cards.c3,.flow,.tiles{grid-template-columns:1fr 1fr}
  footer.site .cols{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:1140px){
  .bar{height:64px;gap:12px}
  .burger{display:flex}
  .acts .btn,.acts .lang{display:none}
  .acts{margin-left:auto}
  nav.main{display:none;position:absolute;top:64px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 12px 16px;gap:0;max-height:calc(100vh - 64px);overflow-y:auto}
  nav.main.open{display:flex}
  nav.main>a,.dd>button{width:100%;text-align:left;padding:12px}
  .dd-menu{position:static;display:block;border:0;box-shadow:none;padding:0 0 6px 10px;min-width:0}
  .dd>button::after{display:none}
  .nav-lang{display:flex;gap:8px;padding:12px}
  .nav-lang .lang{display:flex}
  .nav-lang .btn{flex:1}
}
@media (max-width:1200px){.bracket{display:none}}
@media (max-width:760px){
  body{font-size:16px}
  .bar{height:64px;padding:0 20px;gap:12px}
  .brand img{height:26px}
  .burger{display:flex}
  .acts .btn,.acts .lang{display:none}
  .acts{margin-left:auto}
  nav.main{display:none;position:absolute;top:64px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 12px 16px;gap:0;max-height:calc(100vh - 64px);overflow-y:auto}
  nav.main.open{display:flex}
  nav.main>a,.dd>button{width:100%;text-align:left;padding:12px}
  .dd-menu{position:static;display:block;border:0;box-shadow:none;padding:0 0 6px 10px;min-width:0}
  .dd>button::after{display:none}
  .nav-lang{display:flex;gap:8px;padding:12px}
  .nav-lang .lang{display:flex}
  .nav-lang .btn{flex:1}
  .wrap{padding:0 20px}
  .hero{padding:36px 0}
  .sec{padding:52px 0}
  .strip .grid,.cards,.cards.c3,.flow,.tiles{grid-template-columns:1fr}
  .strip a{border-right:0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:88px minmax(0,1fr);column-gap:14px;row-gap:4px;padding:16px 0;align-content:start}
  .strip .photo{width:88px;height:88px;aspect-ratio:auto;grid-row:1/span 3}
  .strip .photo span{display:none}
  .strip h3,.strip p,.strip .go{grid-column:2;margin:0}
  .hero .btns .btn{flex:1 1 100%}
  .contact{padding:22px}
  .contact dl{grid-template-columns:1fr;gap:2px}
  .contact dt{margin-top:10px}
  .compare{grid-template-columns:1fr}
  .compare>div+div{border-left:0;border-top:1px solid var(--line-2)}
  .whip>div{grid-template-columns:110px minmax(0,1fr) 56px;gap:10px;font-size:14px}
  .layer{padding:14px 16px;gap:14px;min-height:0;flex-wrap:wrap}
  .layer .n{font-size:26px;width:22px}
  .chain .l4{font-size:20px}.chain .l5{font-size:24px}
  table{font-size:14.5px}
  th,td{padding:11px 12px}
  footer.site .cols{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* photos */
.photo{overflow:hidden}
.photo img{position:absolute;top:0;left:0;width:100%;height:100%;max-width:none;object-fit:cover;border-radius:inherit}
.photo.shot{background:#fff;border:1px solid var(--line)}
.photo.shot img{object-position:left top}
.cards>div.has-img{padding-top:0;overflow:hidden}
.cards>div.has-img .photo{width:auto;margin:0 -24px 18px;border-radius:0;border-width:0 0 1px 0}
/* tick list */
.ticklist{margin:0;padding:0;list-style:none}
.ticklist li{position:relative;padding:11px 0 11px 24px;border-top:1px solid var(--line);font-size:16px;line-height:1.6;color:var(--ink-2)}
.ticklist li:first-child{border-top:0;padding-top:0}
.ticklist li::before{content:"";position:absolute;left:0;top:23px;width:12px;height:2px;background:var(--orange)}
.ticklist li:first-child::before{top:12px}
.expect{font-size:16px;color:var(--ink-3);margin:0 0 14px}