:root{--black:#000;--white:#fff;--grey:#000;--soft:#f3f3f3;--rule:#000;--pad:clamp(16px,2vw,28px);--ease:cubic-bezier(.4,0,.2,1)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-padding-top:90px}
body{font-family:"Inter",system-ui,sans-serif;font-size:15px;line-height:1.5;color:var(--black);background:var(--white);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
img{display:block;max-width:100%}
ol,ul{list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--black);color:var(--white)}

.progress-bar{position:fixed;top:0;left:0;width:100%;height:6px;background:var(--black);transform:scaleX(0);transform-origin:0 50%;z-index:1000;pointer-events:none}


/* word-split text */
.w{display:inline-block;will-change:transform,filter,opacity}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:10;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:14px var(--pad);background:var(--white)}
.logo{position:relative;display:inline-flex}
.logo img{height:58px;width:auto;display:block}
.logo svg{height:58px;width:auto;display:block;position:absolute;left:0;top:0}
.links{display:flex;gap:24px}
.links a{text-decoration:none;font-weight:500}
.links a:hover{text-decoration:underline}
.nav-cta{display:flex;justify-content:flex-end;align-items:center;gap:14px}
.tag{font-weight:500}

.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:600;white-space:nowrap}
.btn:hover{text-decoration:underline}
.sq{display:inline-block;font-style:normal;font-weight:600;line-height:1}
.sq::before{content:"\2192"}

h1,h2,h3{font-family:"Inter",sans-serif;letter-spacing:-0.05em;line-height:.96;font-weight:700}
h1{font-size:clamp(40px,6vw,86px);letter-spacing:-0.055em}
h1.mid{font-size:clamp(32px,4.6vw,64px)}
h2{font-size:clamp(24px,3vw,40px)}
h3{font-size:clamp(18px,1.6vw,24px);letter-spacing:-0.03em;line-height:1.1}
p+p{margin-top:12px}
strong{font-weight:700}

main{padding-top:84px}
section{padding:0 var(--pad)}

/* hero */
.hero{padding-top:clamp(40px,7vw,110px);padding-bottom:clamp(40px,6vw,90px)}
.num{font-size:clamp(40px,6vw,86px);font-weight:700;letter-spacing:-0.055em;line-height:.96;margin-bottom:clamp(30px,6vw,90px)}
.hero-grid,.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--pad);margin-top:clamp(40px,8vw,120px)}
.contact{display:grid;align-content:start}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,80px);align-items:start}
.msg-form{display:grid;gap:16px}
.msg-form .field{display:grid;gap:6px}
.msg-form label{font-size:13px;color:var(--grey)}
.msg-form input,.msg-form textarea{width:100%;border:1px solid var(--black);background:var(--white);padding:10px 12px;font:inherit;font-size:14px;color:var(--black);border-radius:0;-webkit-appearance:none}
.msg-form input:focus,.msg-form textarea:focus{outline:2px solid var(--black);outline-offset:-2px}
.msg-form textarea{resize:vertical;min-height:120px;line-height:1.4}
.msg-form button{justify-self:start;margin-top:4px}
.msg-form .hint{font-size:12px;color:var(--grey);margin-top:-4px}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}
.contact dt{margin-top:38px;font-size:14px;color:var(--grey);font-weight:500}
.contact dt:first-child{margin-top:0}
.contact dd{font-size:16px;line-height:1.6;margin-top:6px}

.cols{display:grid;grid-template-columns:1fr 1fr;gap:var(--pad);padding-top:clamp(30px,5vw,70px);padding-bottom:clamp(40px,6vw,90px)}
.cols h2{margin-bottom:20px}
.cols p{max-width:52ch}

.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--pad);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding-top:22px;padding-bottom:22px;margin-bottom:clamp(60px,9vw,140px)}
.facts span{display:block;color:var(--grey);margin-bottom:26px}
.facts b{font-size:clamp(16px,1.6vw,22px);letter-spacing:-0.03em;font-weight:700;line-height:1.1}

.section-title{display:flex;align-items:baseline;gap:20px;border-top:1px solid var(--rule);padding-top:clamp(24px,2.6vw,36px);margin-bottom:clamp(24px,3.4vw,44px)}
.section-title h2{font-size:clamp(28px,4vw,58px)}
.num-sm{font-weight:600;min-width:28px}
section[id]{margin-bottom:clamp(56px,7vw,108px)}
.sub{max-width:60ch;margin:-24px 0 clamp(24px,3vw,40px) 48px;color:var(--grey)}

/* landing */
.landing{min-height:calc(100vh - 84px);display:flex;flex-direction:column;padding-top:clamp(28px,5vh,64px);padding-bottom:var(--pad)}
.landing-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(24px,4vw,72px);align-items:start;margin-top:clamp(24px,5vh,56px)}
.landing-grid .li-card{justify-self:end;width:100%}
.overview{max-width:46ch;font-size:clamp(15px,1.25vw,18px);line-height:1.4;letter-spacing:-0.015em}
.overview p+p{margin-top:14px}
.overview .lede-lg{font-weight:600;font-size:clamp(18px,1.7vw,24px);letter-spacing:-0.03em;line-height:1.15;margin-bottom:16px}
.menu{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--black);border-left:1px solid var(--black);margin-top:auto}
.menu a{display:flex;flex-direction:column;justify-content:space-between;gap:28px;min-height:110px;padding:14px var(--pad) 16px;border-right:1px solid var(--black);border-bottom:1px solid var(--black);text-decoration:none;transition:background .3s var(--ease),color .3s var(--ease)}
.menu a:hover{background:var(--black);color:var(--white)}
.menu .n{font-weight:600}
.menu h3{font-size:clamp(20px,2.2vw,30px)}
.menu p{color:inherit;opacity:.65;max-width:26ch}
.menu .arrow{align-self:flex-end;font-weight:600;display:inline-flex;align-items:center;gap:8px}

.page-head{padding-top:clamp(28px,5vw,64px);padding-bottom:clamp(30px,4vw,56px)}
.page-head .lede{max-width:44ch;margin-top:22px;font-size:clamp(16px,1.5vw,20px);letter-spacing:-0.02em}
.nav .links a.active{text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:2px}

/* linkedin card (self-built, replaces the retiring LinkedIn badge) */
.li-card{display:block;max-width:360px;border:1px solid var(--black);background:var(--white);text-decoration:none;color:var(--black);transition:background .3s var(--ease),color .3s var(--ease)}
.li-card .li-top{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--black);font-weight:600}
.li-mark{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--black);color:var(--white);font-weight:800;font-size:13px;letter-spacing:-0.06em;transition:background .3s,color .3s}
.li-body{display:grid;grid-template-columns:96px 1fr;gap:16px;padding:16px;align-items:start}
.li-photo{width:96px;height:96px;object-fit:cover;filter:grayscale(1) contrast(1.05);transition:filter .5s var(--ease)}
.li-name{font-size:19px;font-weight:700;letter-spacing:-0.03em;line-height:1.1}
.li-head{margin-top:8px;line-height:1.35}
.li-loc{color:var(--grey);margin-top:8px}
.li-foot{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-top:1px solid var(--black);font-weight:600}
.li-card:hover{background:var(--black);color:var(--white)}
.li-card:hover .li-top,.li-card:hover .li-foot{border-color:var(--white)}
.li-card:hover .li-mark{background:var(--white);color:var(--black)}

.li-card:hover .li-loc{color:#bdbdbd}
.li-card:hover .li-photo{filter:none}

/* one-page layout */
.monash{color:#245898}
.hero-one{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,360px);gap:clamp(24px,4vw,72px);align-items:center;padding-top:clamp(36px,6vh,72px);padding-bottom:clamp(64px,9vw,120px)}
.hero-left h1{margin-bottom:clamp(20px,3vh,32px)}
.hero-left .lede-lg{max-width:44ch;font-weight:600;font-size:clamp(18px,1.7vw,24px);letter-spacing:-0.03em;line-height:1.2}
.hero-one .li-card{max-width:none;width:100%}
@media (max-width:860px){.hero-one{grid-template-columns:1fr;align-items:start;padding-top:40px}}
.subhead{font-size:clamp(20px,2vw,28px);letter-spacing:-0.03em;margin:clamp(48px,6vw,84px) 0 12px}
section#about .skills-grid{margin-top:clamp(30px,4vw,56px)}
section[id] .section-title{margin-bottom:clamp(24px,3.4vw,44px)}

/* simple text pages */
.about-text{max-width:none;font-size:clamp(17px,1.5vw,20px);line-height:1.6;letter-spacing:-0.01em;padding-bottom:clamp(50px,7vw,100px)}
.about-text p+p{margin-top:22px}
.group{margin-bottom:clamp(40px,6vw,80px)}
.group>h2{font-size:clamp(22px,2.4vw,32px);padding-top:14px;border-top:1px solid var(--black);margin-bottom:8px}

.list a{display:grid;grid-template-columns:110px 1fr auto 24px;gap:clamp(20px,3vw,48px);align-items:baseline;padding:30px 0;text-decoration:none;transition:padding .3s var(--ease)}
.list a:hover{padding-left:10px}
.list .tk{font-weight:700;letter-spacing:-0.03em;font-size:clamp(18px,1.8vw,24px)}
.list .ti strong{display:block;font-size:clamp(16px,1.5vw,20px);letter-spacing:-0.03em}
.list .ti small{color:var(--grey);display:block;margin-top:6px;font-size:14px}
.list .fig{font-weight:500;white-space:nowrap;font-size:15px}
.list .go{justify-self:end}
.exp li{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.6fr) minmax(0,2fr);gap:clamp(20px,3vw,56px);padding:34px 0}

.exp h3{font-size:clamp(20px,1.9vw,28px)}
.exp h3.latrobe{color:#21509b}
.exp h3.msmf{color:#13263b}
.exp h3 a{color:inherit;text-decoration:none}
.exp h3 a:hover{text-decoration:underline}
.exp small{display:block;margin-top:10px;color:var(--grey);font-size:14px}
.exp small+small{margin-top:2px}
.exp .when{color:var(--grey);font-size:14px;padding-top:4px}
.exp p{max-width:none;font-size:16px;line-height:1.65}
.exp p a{text-decoration:underline;text-underline-offset:3px;font-weight:600}
@media (max-width:860px){.list a{grid-template-columns:70px 1fr 24px;padding:24px 0}.list .fig{grid-column:2}.exp li{grid-template-columns:1fr;padding:32px 0;gap:10px}}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--rule);border-left:1px solid var(--rule)}
.stat{border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:16px var(--pad) 20px;min-height:200px;display:flex;flex-direction:column;justify-content:space-between;transition:background .25s var(--ease),color .25s var(--ease)}
.stat:hover{background:var(--black);color:var(--white)}
.stat .big{font-size:clamp(34px,4vw,60px);font-weight:700;letter-spacing:-0.06em;line-height:.9}
.stat p{max-width:24ch}

/* research cards */
.cards{display:grid;grid-template-columns:1fr 1fr;gap:var(--pad)}
.card{display:block;text-decoration:none}
.tile{aspect-ratio:4/3;background:var(--black);color:var(--white);display:flex;flex-direction:column;justify-content:space-between;padding:var(--pad);transition:background .25s var(--ease),color .25s var(--ease),outline-color .25s;outline:1px solid var(--black)}
.tile .tt{font-size:clamp(40px,6vw,88px);font-weight:700;letter-spacing:-0.06em;line-height:.85}
.tile .top{display:flex;gap:8px;flex-wrap:wrap}
.card:hover .tile{background:var(--white);color:var(--black)}
.pill{display:inline-block;border:1px solid currentColor;border-radius:99px;padding:3px 10px;font-weight:500;font-size:12px;line-height:1.2}
.pill.solid{background:var(--black);color:var(--white);border-color:var(--black)}
.card-meta{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding-top:10px}
.card-meta span{color:var(--grey)}

/* rows */
.rows li{display:grid;grid-template-columns:1fr 1fr;gap:var(--pad);border-top:1px solid var(--rule);padding:16px 0 26px}
.rows li:last-child{border-bottom:1px solid var(--rule)}
.rows p{max-width:60ch}
.rows.big li{grid-template-columns:120px 1fr 1fr;padding:18px 0 40px}
.letter{font-size:clamp(32px,4vw,58px);font-weight:700;letter-spacing:-0.06em;line-height:.85}
.rows.big h3{font-size:clamp(20px,2vw,28px)}

/* filters */
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:22px}
.filters button,.chip{border:1px solid var(--black);border-radius:99px;padding:6px 14px;font-weight:500;background:var(--white);transition:background .2s,color .2s}
.filters button:hover{background:var(--soft)}
.filters button.on{background:var(--black);color:var(--white)}
.filters .spacer{flex:1}
.filters .link-btn{border:0;padding:6px 0;font-weight:600;text-decoration:underline;text-underline-offset:3px}

/* accordion (experience + assumptions) */
.acc{border-top:1px solid var(--rule)}
.acc-item{border-bottom:1px solid var(--rule)}
.acc-item[hidden]{display:none}
.acc-head{width:100%;display:grid;grid-template-columns:1.1fr 1.2fr .8fr 32px;gap:var(--pad);align-items:baseline;text-align:left;padding:18px 0;transition:padding .3s var(--ease)}
.acc-head:hover{padding-left:10px}
.acc-head h3{font-size:clamp(18px,1.8vw,26px)}
.acc-head .role{font-weight:500}
.acc-head .when{color:var(--grey)}
.acc-head .plus{position:relative;width:14px;height:14px;justify-self:end;align-self:center}
.plus::before,.plus::after{content:"";position:absolute;background:var(--black);transition:transform .35s var(--ease)}
.plus::before{left:0;right:0;top:6px;height:2px}
.plus::after{top:0;bottom:0;left:6px;width:2px}
.acc-item.open .plus::after{transform:scaleY(0)}
.acc-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s var(--ease)}
.acc-item.open .acc-body{grid-template-rows:1fr}
.acc-body>div{overflow:hidden;min-height:0}
.acc-inner{display:grid;grid-template-columns:1.1fr 2fr;gap:var(--pad);padding:4px 0 28px}
.acc-inner .aside{color:var(--grey)}
.acc-inner ul{display:grid;gap:10px;max-width:74ch}
.acc-inner li{padding-left:16px;position:relative}
.acc-inner li::before{content:"";position:absolute;left:0;top:.55em;width:5px;height:5px;border-radius:50%;background:var(--black)}
.acc-inner li a{text-decoration:underline;text-underline-offset:3px;font-weight:600}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.tags .pill{font-size:11px;padding:2px 9px}
.acc-head .tags{margin-top:8px}

.acc.simple .acc-head{grid-template-columns:1fr 32px}
.acc-inner.block{display:block;padding:4px 0 30px;font-size:14px;line-height:1.6}
.acc-inner.block h3{margin:24px 0 10px;font-size:18px}
.acc-inner.block p+p{margin-top:12px}
.acc-inner.block .bul li{padding-left:18px}
.acc-inner.block li::before{position:absolute;left:0;top:.7em;width:5px;height:5px;border-radius:50%;background:var(--black);content:""}

/* skills */
.skills-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(36px,5vw,72px)}
.skills-grid h3{margin-bottom:22px;font-size:clamp(20px,2vw,28px)}
.chip-row{display:flex;flex-wrap:wrap;gap:10px}
.chip{cursor:default;display:inline-block;padding:8px 16px;font-size:14px;transition:background .2s,color .2s,transform .3s var(--ease)}
.chip:hover{background:var(--black);color:var(--white);transform:translateY(-3px)}
.chip-link{cursor:pointer;text-decoration:none;color:var(--black)}
.dots-row{display:flex;align-items:baseline;padding:11px 0;font-size:15px}
.dots-row .lang-name{flex:0 0 88px}
.dots-row .lang-level{flex:0 0 auto;color:var(--grey)}
.dots-row .dots{margin-left:auto;align-self:center}
.dots{display:flex;gap:5px}
.dots i{width:11px;height:11px;border-radius:50%;border:1px solid var(--black)}
.dots i.f{background:var(--black)}

.cta-band{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding-top:20px;padding-bottom:20px;margin-bottom:clamp(60px,9vw,140px)}

/* footer */
footer{padding:0 var(--pad) var(--pad);border-top:1px solid var(--rule)}
.footer-title{font-size:clamp(32px,5.4vw,80px);font-weight:700;letter-spacing:-0.06em;line-height:.9;padding-top:clamp(30px,5vw,70px)}
.footer-copy p{max-width:48ch}
.li-badge{margin-bottom:28px;min-height:120px}
.li-badge .badge-base__link{display:none}
.li-badge iframe~.badge-base__link{display:none}
.footer-bottom{display:flex;justify-content:space-between;align-items:flex-end;margin-top:clamp(50px,8vw,120px)}
.footer-bottom .logo img{height:54px}

.foot-simple{display:grid;grid-template-columns:auto 1fr auto;gap:var(--pad);align-items:center;padding:32px var(--pad);border-top:1px solid var(--black)}
.foot-simple .logo img{height:44px}
.foot-links{display:flex;gap:18px;justify-content:center;font-weight:600}
.foot-links a{text-underline-offset:3px}
.foot-links a:hover{text-decoration:underline}
.foot-meta{display:grid;gap:2px;text-align:right;color:var(--grey);font-size:12px}
@media (max-width:860px){.foot-simple{grid-template-columns:1fr}.foot-links{justify-content:flex-start}.foot-meta{text-align:left}}

/* ---------- research pages ---------- */
.doc-head{padding-top:clamp(30px,5vw,70px);padding-bottom:clamp(30px,4vw,60px)}
.crumb{font-weight:600;margin-bottom:clamp(30px,5vw,70px);display:flex;gap:10px}
.crumb a{text-decoration:none}
.crumb a:hover{text-decoration:underline}
.meta-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:clamp(20px,3vw,40px)}
.doc-meta{margin-top:16px;color:var(--grey);font-size:13px}
.doc-meta a{color:var(--black);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.doc-meta a:hover{color:var(--grey)}
.doc-meta .sep{margin:0 8px}
.doc{display:grid;grid-template-columns:minmax(200px,1fr) minmax(0,760px) minmax(200px,1fr);gap:clamp(24px,4vw,64px);padding-bottom:clamp(60px,8vw,120px)}
.doc-side{grid-column:1;grid-row:1}
.prose{grid-column:2;grid-row:1}
.doc-head{display:grid;grid-template-columns:minmax(200px,1fr) minmax(0,760px) minmax(200px,1fr);column-gap:clamp(24px,4vw,64px)}
.doc-head>*{grid-column:2}
.doc-head .crumb{grid-column:2}
@media (max-width:1240px){.doc,.doc-head{grid-template-columns:minmax(0,760px);justify-content:center}.doc-head>*,.doc-side,.prose{grid-column:1}.doc-side{grid-row:auto;position:static;margin-bottom:36px}}
.doc-side{position:sticky;top:96px;align-self:start;display:grid;gap:0}
.kv{display:flex;justify-content:space-between;gap:12px;padding:8px 0}

.kv span{color:var(--grey)}
.kv b{text-align:right}
.toc{margin-top:26px;display:grid;gap:8px}
.toc a{text-decoration:none;font-weight:500}
.toc a:hover{text-decoration:underline}
.toc small{color:var(--grey);display:block;margin-bottom:4px}

.prose{max-width:none;font-size:17px;line-height:1.7}
.prose h2{font-size:clamp(24px,2.6vw,36px);margin:56px 0 20px;letter-spacing:-0.045em}
.prose h2:first-child{margin-top:0}
.prose h3{margin:32px 0 12px;font-size:clamp(20px,2vw,26px)}
.prose p+p{margin-top:16px}
.prose .lead{font-size:clamp(20px,2vw,26px);line-height:1.25;letter-spacing:-0.03em;font-weight:600;margin-bottom:28px}
.bul{display:grid;gap:12px;margin:14px 0}
.bul li{padding-left:18px;position:relative}
.bul li::before{content:"";position:absolute;left:0;top:.7em;width:5px;height:5px;border-radius:50%;background:var(--black)}
.callout{border:1px solid var(--black);padding:18px 20px;margin:26px 0;font-weight:500}
.refs{font-size:12px;line-height:1.5;display:grid;gap:9px;color:#000}
.refs li{padding-left:22px;position:relative}
.refs li b{position:absolute;left:0;font-weight:600}
.refs.auto{counter-reset:r}
.refs.auto li::before{counter-increment:r;content:counter(r) ".";position:absolute;left:0;font-weight:600}
.refs a{text-decoration:underline;text-underline-offset:2px;word-break:break-all}
.foot-note{font-size:12px;color:var(--grey);margin-top:34px;max-width:none}

/* figures */
figure{margin:44px 0 48px;border:0;background:none}
figure>*:not(figcaption){border:1px solid var(--black);background:var(--white)}
figure img{width:100%;height:auto;background:#fff}
figure.narrow{max-width:560px}
figcaption{padding:14px 0 0;border:0;font-size:12px;line-height:1.5;text-align:center}
figcaption b{font-weight:700}
figcaption span{color:var(--grey);display:block;margin-top:0;font-style:italic}

/* tables */
.tablewrap{overflow-x:auto;margin:22px 0;border:1px solid var(--black);-webkit-overflow-scrolling:touch}
table.tbl{border-collapse:collapse;width:100%;font-size:12.5px;font-variant-numeric:tabular-nums}
.tbl th,.tbl td{padding:8px 12px;border-bottom:1px solid #d9d9d9;text-align:right;white-space:nowrap}
.tbl th:first-child,.tbl td:first-child{text-align:left;position:sticky;left:0;background:var(--white)}
.tbl thead th{background:var(--black);color:var(--white);font-weight:600;border-bottom:0}
.tbl thead th:first-child{background:var(--black)}
.tbl tr.b td{font-weight:700;background:var(--soft)}
.tbl tr.b td:first-child{background:var(--soft)}
.tbl td.est,.tbl th.est{background-image:none}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl td.txt{text-align:left;white-space:normal}

/* DCF model UI */
.model{border:1px solid var(--black);margin:26px 0}
.model-top{display:grid;grid-template-columns:1.2fr 1fr;border-bottom:1px solid var(--black)}
.controls{padding:20px;display:grid;gap:18px;border-right:1px solid var(--black)}
.ctrl label{display:flex;justify-content:space-between;font-weight:600;margin-bottom:8px}
.ctrl label output{font-variant-numeric:tabular-nums}
.ctrl small{color:var(--grey);display:block;margin-top:5px}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:18px;background:transparent}
input[type=range]::-webkit-slider-runnable-track{height:2px;background:var(--black)}
input[type=range]::-moz-range-track{height:2px;background:var(--black)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--black);margin-top:-7px;transition:transform .2s var(--ease)}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--black);border:0}
input[type=range]:active::-webkit-slider-thumb{transform:scale(1.4)}
.result{padding:20px;display:flex;flex-direction:column;justify-content:space-between;gap:18px}
.result .label{color:var(--grey)}
.result .price{font-size:clamp(48px,6vw,84px);font-weight:700;letter-spacing:-0.06em;line-height:.85;font-variant-numeric:tabular-nums}
.result .delta{font-size:clamp(20px,2vw,28px);font-weight:700;letter-spacing:-0.03em}
.verdict{display:inline-block;padding:3px 10px;border:1px solid var(--black);border-radius:99px;font-weight:600;margin-left:8px;font-size:12px;vertical-align:middle}
.verdict.buy{background:var(--black);color:var(--white)}
.model-mid{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--black)}
.model-mid div{padding:14px 20px;border-right:1px solid var(--black)}
.model-mid div:last-child{border-right:0}
.model-mid span{display:block;color:var(--grey);margin-bottom:6px}
.model-mid b{font-size:18px;letter-spacing:-0.02em;font-variant-numeric:tabular-nums}
.bars{padding:20px;display:grid;gap:14px}
.bars h4{font-size:19px;font-weight:700;text-align:center;letter-spacing:-0.02em;line-height:1.25}
.bar-chart{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;align-items:end;height:140px}
.bar-chart.cols-7{grid-template-columns:repeat(7,1fr);gap:6px}
@media (max-width:520px){.bar-chart.cols-7{gap:3px}.bar-chart.cols-7 span{font-size:9px}.bar-chart.cols-7 b{font-size:10px}}
.bar-chart div{display:flex;flex-direction:column;justify-content:flex-end;height:100%;gap:6px;font-variant-numeric:tabular-nums}
.bar-chart i{display:block;background:var(--black);transition:height .45s var(--ease);min-height:2px}
.bar-chart span{font-size:11px;color:var(--grey);text-align:center}
.bar-chart b{font-size:11px;text-align:center}
.split-bar{display:flex;height:22px;border:1px solid var(--black)}
.split-bar i{display:block;transition:width .45s var(--ease)}
.split-bar .a{background:var(--white)}
.split-bar .b{background:var(--black)}
.split-legend{display:flex;justify-content:space-between;font-size:12px}
.reset{font-weight:600;text-decoration:underline;text-underline-offset:3px}

.sens td.cell{cursor:pointer;text-align:center;transition:background .15s,color .15s}
.sens td.cell.hi{background:var(--black);color:var(--white)}
.sens td.cell:hover{outline:2px solid var(--black);outline-offset:-2px}
.sens td.cell.base{box-shadow:inset 0 0 0 3px var(--white),inset 0 0 0 5px var(--black);font-weight:700}
.sens th{text-align:center}
.legend{display:flex;gap:16px;align-items:center;font-size:12px;color:var(--grey);margin-top:-8px}
.legend i{display:inline-block;width:12px;height:12px;border-radius:50%;border:1px solid var(--black);margin-right:6px;vertical-align:-2px}
.legend i.k{background:var(--black)}

/* responsive */
@media (max-width:980px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .skills-grid{grid-template-columns:1fr}
  .doc{grid-template-columns:1fr}
  .doc-side{position:static}
  .model-top{grid-template-columns:1fr}
  .controls{border-right:0;border-bottom:1px solid var(--black)}
  .model-mid{grid-template-columns:1fr 1fr}
  .model-mid div:nth-child(2){border-right:0}
  .model-mid div:nth-child(-n+2){border-bottom:1px solid var(--black)}
}
@media (max-width:980px){
  .landing-grid{grid-template-columns:1fr}
  .menu{grid-template-columns:1fr 1fr}
  .menu a{min-height:90px}
}
@media (max-width:860px){
  .nav{grid-template-columns:auto 1fr;row-gap:10px}
  .nav-cta .tag{display:none}
  .links{grid-column:1/-1;order:3;gap:16px;flex-wrap:wrap}
  main{padding-top:112px}
  .hero-grid,.footer-grid,.cols,.cards,.rows li,.acc-inner{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr 1fr}
  .rows.big li{grid-template-columns:70px 1fr}
  .rows.big li p{grid-column:2}
  .acc-head{grid-template-columns:1fr 32px}
  .acc-head .role,.acc-head .when{grid-column:1}
  .acc-head .plus{grid-column:2;grid-row:1}
  .sub{margin-left:0}
  .cta-band{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .stats{grid-template-columns:1fr}
  .stat{min-height:150px}
  .menu{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important}
}


/* comps exhibits */
.bar-chart.cols-6{grid-template-columns:repeat(6,1fr);gap:8px}
.cap{margin:44px 0 0;padding:0 0 8px;font-size:12.5px;font-weight:400;line-height:1.4}
.cap b{font-weight:700}
.cap+.tablewrap{margin-top:0}
.hbars{display:grid;gap:8px}
.hb{display:grid;grid-template-columns:150px 1fr 56px;gap:12px;align-items:center;font-size:12px}
.hb-t{height:14px;background:var(--soft);display:block}
.hb-t i{display:block;height:100%;background:#fff;border:1px solid var(--black);box-sizing:border-box}
.hb.me .hb-t i{background:var(--black)}
.hb.me .hb-l,.hb.me .hb-v{font-weight:700}
.hb-v{text-align:right;font-variant-numeric:tabular-nums}
.flow{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:10px;padding:0;margin:0}
.flow li{border:1px solid var(--black);padding:12px;display:grid;gap:6px;align-content:start;font-size:12px;line-height:1.45}
.flow .n{display:inline-flex;width:22px;height:22px;border-radius:50%;background:var(--black);color:var(--white);align-items:center;justify-content:center;font-size:11px}
.flow strong{font-size:13px}
.ff{width:100%;min-width:640px;height:auto;display:block;font-size:11px}
.ff text{fill:var(--black)}
.ff .lbl{font-weight:600}
.ff .grid{stroke:#d9d9d9}.ff .axis{stroke:var(--black)}
.ff .rng{fill:#fff;stroke:var(--black);stroke-width:1.2}
.ff .mean{fill:var(--black)}.ff .med{fill:#fff;stroke:var(--black);stroke-width:2}
.ff .wtd{stroke:var(--black);stroke-width:3}
.ff .px{stroke:var(--black);stroke-dasharray:4 4}
figure:has(.ff){overflow-x:auto}
table.tl td.txt{min-width:170px}
@media (max-width:760px){.flow{grid-template-columns:1fr}.hb{grid-template-columns:110px 1fr 48px}}
.doc-head h1.mid{font-size:clamp(30px,3.6vw,50px);line-height:1.05}
table.impl td.vm{width:44px;min-width:44px;padding:0;text-align:center;vertical-align:middle;font-weight:600;border-right:1px solid var(--black);background:var(--white)}
table.impl td.vm span{display:inline-block;writing-mode:vertical-rl;transform:rotate(180deg);letter-spacing:.02em}
table.impl th.vh{width:44px;min-width:44px;padding:0}
table.impl tr.grp td{border-top:1px solid var(--black)}
.pie-wrap{display:flex;align-items:center;gap:clamp(20px,4vw,48px);flex-wrap:wrap}
.pie{width:min(220px,60vw);height:auto;flex:none}
.pie-leg{list-style:none;padding:0;margin:0;display:grid;gap:10px;flex:1;min-width:220px;font-size:13px}
.pie-leg li{display:grid;grid-template-columns:14px 1fr auto;gap:10px;align-items:center}
.pie-leg i{width:14px;height:14px;border-radius:50%;border:1px solid var(--black);display:block}
.pie-leg b{font-variant-numeric:tabular-nums}

.bar-chart.cols-6{height:auto;align-items:end}
.bar-chart.cols-6 div{height:auto;justify-content:flex-end}
.bar-chart.cols-6 span{line-height:1.45}
table.impl td.mc{text-align:left}
figure.pie-fig{width:100%}
figure.pie-fig>.bars{width:fit-content;max-width:100%;margin-left:auto;margin-right:auto;box-sizing:border-box}
figure.pie-fig .bars{padding:16px 24px 20px}
figure.pie-fig .pie-wrap{justify-content:center;gap:28px;flex-wrap:nowrap}
figure.pie-fig .pie{width:200px}
figure.pie-fig .pie-leg{flex:none;min-width:0}
@media (max-width:520px){figure.pie-fig .pie-wrap{flex-wrap:wrap}}
table.tl th,table.tl td{text-align:left;vertical-align:top;padding:14px 16px;line-height:1.5}
table.tl td:first-child{font-weight:600;width:110px;min-width:110px;white-space:nowrap}
.certs{list-style:none;padding:0;margin:0}

.certs a,.certs li>div{display:grid;grid-template-columns:1fr auto 20px;gap:16px;align-items:baseline;padding:10px 0;text-decoration:none;color:var(--black)}
.certs .c-n{font-weight:600;font-size:15px;letter-spacing:-0.01em}
.certs .c-i{font-size:12px;font-weight:500}
.certs a .sq{transition:transform .3s var(--ease)}
.certs a:hover .sq{transform:translateX(4px)}
.certs a:hover .c-n{text-decoration:underline;text-underline-offset:3px}
.prose .fb-form{margin-top:22px}.prose .fb-form textarea{min-height:140px}

.prose .lead{text-align:center}
.prose h2,.prose h3{text-align:center}
#experience .subhead{font-size:clamp(28px,4vw,58px)}

/* mobile: keep article grid to the screen width (wide tables and charts scroll inside their own boxes) */
@media (max-width:980px){
  .doc,.doc-head{grid-template-columns:minmax(0,1fr)}
  .prose,.doc-side,.doc-head>*{min-width:0}
  .prose{font-size:16px;line-height:1.65}
  .prose .lead{font-size:19px}
  .prose h2{margin-top:44px}
  .doc-head h1.mid{font-size:clamp(28px,8vw,40px)}
  .bars{padding:16px}
  .bars h4{font-size:17px}
}
