@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root{
  --bg:#ffffff;
  --bg-2:#f5f5f7;
  --panel:#ffffff;
  --text:#1d1d1f;
  --muted:#6e6e73;
  --line:rgba(0,0,0,.1);
  --accent:#0071e3;
  --accent-2:#0077ed;
  --link:#0066cc;
  --eyebrow:#0066cc;
  --on-dark-muted:#a1a1a6;
  --sans:'SF Pro Display','SF Pro Text',-apple-system,BlinkMacSystemFont,'Inter','Helvetica Neue',Helvetica,Arial,sans-serif;
  --container:1120px;
  --ease:cubic-bezier(.28,.11,.32,1);
  --nav-h:48px;
  /* legacy names used by the case-study pages */
  --paper:#ffffff;
  --paper-2:#f5f5f7;
  --card:#ffffff;
  --ink:#1d1d1f;
  --navy:#1d1d1f;
  --navy-2:#2b2b2e;
  --faint:#86868b;
  --line-strong:rgba(0,0,0,.18);
  --crimson:#0071e3;
  --gold:#0071e3;
  --serif:var(--sans);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;background:var(--bg);scroll-padding-top:calc(var(--nav-h) + 12px);}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:17px;line-height:1.47;letter-spacing:-.011em;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
img,video,svg,iframe{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
::selection{background:var(--accent);color:#fff;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px;}
.container{max-width:var(--container);margin:0 auto;padding:0 clamp(20px,4.5vw,44px);}

h1,h2{font-weight:700;letter-spacing:-.03em;line-height:1.07;}
h3,h4{font-weight:600;letter-spacing:-.02em;line-height:1.15;}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--eyebrow);margin-bottom:14px;}
.section-title{font-size:clamp(34px,5vw,56px);margin-bottom:18px;}
.lead{font-size:clamp(19px,1.9vw,24px);line-height:1.38;color:var(--muted);max-width:44ch;letter-spacing:-.015em;}
.lead strong,p strong{color:var(--text);font-weight:600;}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:500;font-size:17px;padding:12px 24px;border-radius:980px;background:var(--accent);color:#fff;border:1px solid transparent;transition:background .25s,color .25s,transform .25s var(--ease);letter-spacing:-.01em;cursor:pointer;}
.btn:hover{background:var(--accent-2);}
.btn:active{transform:scale(.98);}
.btn svg{width:15px;height:15px;}
.btn-ghost{background:transparent;color:var(--accent);border-color:var(--accent);}
.btn-ghost:hover{background:var(--accent);color:#fff;}
.hero .btn-ghost,.dark .btn-ghost,.mf-dl .btn-ghost{color:#fff;border-color:rgba(255,255,255,.7);}
.hero .btn-ghost:hover,.dark .btn-ghost:hover,.mf-dl .btn-ghost:hover{background:#fff;color:#000;}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}

/* ---------- Top banner + nav ---------- */
.banner{background:var(--bg-2);color:var(--text);text-align:center;font-size:13px;line-height:1.3;padding:11px 20px;position:relative;z-index:101;letter-spacing:-.005em;}
.banner a{color:var(--link);}
.banner a:hover{text-decoration:underline;}
.site-nav{position:sticky;top:0;z-index:100;background:rgba(22,22,23,.8);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h);}
.nav-mark{font-weight:600;font-size:15px;letter-spacing:-.01em;color:#f5f5f7;}
.nav-links{display:flex;align-items:center;gap:30px;}
.nav-link{font-size:13px;font-weight:400;color:rgba(255,255,255,.72);transition:color .2s;position:relative;}
.nav-link:hover,.nav-link.active{color:#fff;}
.nav-cta{font-size:12px;font-weight:500;color:#fff;background:var(--accent);padding:5px 13px;border-radius:980px;transition:background .2s;}
.nav-cta:hover{background:var(--accent-2);}
.nav-social{display:flex;gap:16px;margin-left:2px;}
.nav-social a{display:grid;place-items:center;color:rgba(255,255,255,.72);transition:color .2s;}
.nav-social a:hover{color:#fff;}
.nav-social svg{width:16px;height:16px;}
.nav-toggle{display:none;background:none;border:0;padding:10px;cursor:pointer;flex-direction:column;gap:6px;}
.nav-toggle span{display:block;width:18px;height:1px;background:#f5f5f7;transition:transform .3s var(--ease),opacity .2s;}
.nav-toggle.open span:nth-child(1){transform:translateY(3.5px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg);}
.nav-toggle.open span:nth-child(3){opacity:0;}
@media (max-width:900px){
  .nav-toggle{display:flex;}
  .nav-links{position:fixed;top:0;left:0;right:0;bottom:0;padding:calc(var(--nav-h) + 32px) 28px 40px;background:rgba(22,22,23,.98);flex-direction:column;align-items:flex-start;gap:4px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .3s,transform .3s var(--ease),visibility .3s;z-index:-1;}
  .nav-links.open{opacity:1;visibility:visible;transform:none;}
  .nav-link{font-size:28px;font-weight:600;padding:8px 0;color:#f5f5f7;letter-spacing:-.02em;}
  .nav-cta{font-size:16px;padding:10px 20px;margin-top:14px;}
  .nav-social{margin:18px 0 0;}
  .nav-social svg{width:22px;height:22px;}
}

/* ---------- Hero (home) ---------- */
.hero{position:relative;min-height:calc(100svh - var(--nav-h) - 40px);display:flex;align-items:center;overflow:hidden;isolation:isolate;margin-top:calc(var(--nav-h) * -1);padding-top:var(--nav-h);background:#000;color:#f5f5f7;}
.hero-media{position:absolute;inset:0;z-index:-2;background:#000;}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .9s ease;}
.hero-video.ready{opacity:1;}
.hero-shade{position:absolute;inset:0;z-index:-1;background:
  linear-gradient(90deg,rgba(0,0,0,.82) 0%,rgba(0,0,0,.62) 45%,rgba(0,0,0,.18) 85%),
  linear-gradient(180deg,rgba(0,0,0,.5) 0%,rgba(0,0,0,0) 24%,rgba(0,0,0,0) 74%,#000 100%);}
.hero-inner{padding-top:clamp(40px,8vh,90px);padding-bottom:clamp(90px,14vh,150px);}
.hero h1{font-size:clamp(48px,8.6vw,104px);line-height:1;letter-spacing:-.04em;color:#f5f5f7;}
.hero h1 span{display:block;}
.hero h1 span:last-child{color:#2997ff;}
.hero .lead{color:rgba(245,245,247,.86);text-shadow:0 1px 18px rgba(0,0,0,.6);margin-top:26px;max-width:40ch;}
.hero .lead strong{color:#fff;}
.hero .eyebrow{color:rgba(245,245,247,.72);}
.scroll-cue{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.75);display:flex;flex-direction:column;align-items:center;gap:10px;}
.scroll-cue::after{content:'';width:1px;height:34px;background:linear-gradient(#fff,transparent);animation:cue 2s ease-in-out infinite;}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top;}50%{transform:scaleY(1);transform-origin:top;}51%{transform-origin:bottom;}100%{transform:scaleY(0);transform-origin:bottom;}}

/* ---------- Ticker ---------- */
.ticker{background:#000;border-top:1px solid rgba(255,255,255,.12);overflow:hidden;position:relative;z-index:2;}
.ticker-track{display:flex;width:max-content;animation:tick 56s linear infinite;}
.ticker:hover .ticker-track{animation-play-state:paused;}
.tick{display:flex;align-items:baseline;gap:10px;padding:16px 34px;white-space:nowrap;border-right:1px solid rgba(255,255,255,.12);font-variant-numeric:tabular-nums;}
.tick span{font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--on-dark-muted);}
.tick b{font-size:20px;font-weight:600;color:#f5f5f7;letter-spacing:-.01em;}
.tick i{font-style:normal;font-size:12px;font-weight:500;color:#2997ff;}
@keyframes tick{to{transform:translateX(-50%);}}

/* ---------- Sections ---------- */
section{position:relative;}
.section{padding:clamp(72px,9vw,120px) 0;}
.section-alt{background:var(--bg-2);}
.dark{background:#000;--text:#f5f5f7;--muted:#a1a1a6;--line:rgba(255,255,255,.16);color:var(--text);}
.dark .eyebrow{color:#2997ff;}
.section-head{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(24px,5vw,72px);align-items:end;margin-bottom:clamp(36px,5vw,60px);}
.section-head .lead{margin-bottom:14px;}
@media (max-width:820px){.section-head{grid-template-columns:1fr;}}

/* Inner-page title block */
.page-hero{padding:clamp(56px,8vw,104px) 0 clamp(36px,5vw,56px);}
.page-hero h1{font-size:clamp(42px,6.6vw,80px);letter-spacing:-.04em;line-height:1.03;max-width:16ch;margin-bottom:22px;}
.page-hero .lead{max-width:38ch;}
.page-hero.center{text-align:center;}
.page-hero.center h1,.page-hero.center .lead{margin-left:auto;margin-right:auto;}

/* About */
.about{display:grid;grid-template-columns:minmax(260px,420px) 1fr;gap:clamp(32px,6vw,88px);align-items:start;}
.about-photo img{width:100%;height:auto;aspect-ratio:1/1.08;object-fit:cover;object-position:center 22%;border-radius:28px;}
.about p{color:var(--muted);margin-bottom:18px;max-width:58ch;font-size:19px;line-height:1.5;}
.meta{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px;padding-top:26px;border-top:1px solid var(--line);}
.meta div{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:500;}
.meta b{display:block;margin-top:6px;font-size:16px;letter-spacing:-.01em;text-transform:none;color:var(--text);font-weight:600;line-height:1.35;}
@media (max-width:860px){.about{grid-template-columns:1fr;}.about-photo{max-width:380px;}.meta{grid-template-columns:1fr;gap:14px;}}

/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.stat{background:var(--bg-2);padding:32px 26px;border-radius:28px;}
.stat-num{font-size:clamp(44px,5.4vw,64px);font-weight:700;letter-spacing:-.04em;color:var(--accent);line-height:1;}
.stat-num small{font-size:.55em;}
.stat-label{margin-top:14px;font-size:14px;color:var(--muted);line-height:1.4;}
@media (max-width:860px){.stats-grid{grid-template-columns:repeat(2,1fr);}}

/* Work cards */
.case-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;}
.case{grid-column:span 2;display:flex;flex-direction:column;background:var(--panel);border-radius:28px;overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s var(--ease);box-shadow:0 1px 0 rgba(0,0,0,.04);}
.section:not(.section-alt) .case{background:var(--bg-2);}
.case:hover{transform:translateY(-4px);box-shadow:0 24px 48px -24px rgba(0,0,0,.28);}
.case-featured{grid-column:span 6;flex-direction:row;}
.case-featured .case-visual{flex:1.05;min-height:300px;}
.case-featured .case-body{flex:1;padding:clamp(28px,4vw,48px);justify-content:center;}
.case-featured h3{font-size:clamp(26px,3vw,36px);}
.case-wide{grid-column:span 3;}
.case-visual{position:relative;background:linear-gradient(160deg,#1d1d1f,#000);padding:24px;display:flex;flex-direction:column;justify-content:space-between;min-height:190px;overflow:hidden;}
.case-visual.photo{padding:0;background:#000;}
.case-visual.photo img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .8s var(--ease);}
.case:hover .case-visual.photo img{transform:scale(1.04);}
.vis-label{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-muted);font-weight:500;}
.vis-chart{width:100%;height:auto;margin:14px 0;}
.vis-stats{display:flex;gap:22px;flex-wrap:wrap;}
.vis-stats b{display:block;font-size:clamp(20px,2.4vw,28px);font-weight:600;color:#f5f5f7;letter-spacing:-.02em;line-height:1.1;}
.vis-stats span{font-size:11.5px;color:var(--on-dark-muted);letter-spacing:.05em;text-transform:uppercase;}
.vis-icon{width:54px;height:54px;color:#2997ff;}
.case-body{padding:26px 26px 30px;display:flex;flex-direction:column;flex:1;}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;}
.tag{font-size:12px;font-weight:500;padding:4px 11px;border-radius:980px;background:rgba(0,0,0,.06);color:#515154;}
.tag.hot,.tag-crimson{background:rgba(0,113,227,.1);color:#0066cc;}
.case h3{font-size:22px;margin-bottom:10px;letter-spacing:-.02em;line-height:1.18;}
.case p{color:var(--muted);font-size:16px;flex:1;line-height:1.45;}
.case-link{margin-top:20px;font-weight:500;font-size:16px;color:var(--link);display:inline-flex;align-items:center;gap:6px;}
.case-link::after{content:'';position:absolute;inset:0;}
.case{position:relative;}
.case-link svg{width:14px;height:14px;transition:transform .25s var(--ease);}
.case:hover .case-link svg{transform:translateX(4px);}
@media (max-width:980px){.case{grid-column:span 3;}.case-featured{grid-column:span 6;flex-direction:column;}.case-featured .case-visual{min-height:240px;}}
@media (max-width:640px){.case,.case-wide{grid-column:span 6;}}

/* Explore tiles (home) */
.explore{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.tile{position:relative;background:var(--bg-2);border-radius:28px;padding:30px 28px;min-height:230px;display:flex;flex-direction:column;transition:transform .4s var(--ease),box-shadow .4s var(--ease);}
.tile:hover{transform:translateY(-4px);box-shadow:0 24px 48px -28px rgba(0,0,0,.3);}
.tile h3{font-size:24px;margin-bottom:8px;}
.tile p{color:var(--muted);font-size:15.5px;line-height:1.42;flex:1;}
.tile .case-link{margin-top:18px;}
@media (max-width:980px){.explore{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.explore{grid-template-columns:1fr;}}

/* Webinar + gallery */
.webinar{margin:0;max-width:960px;margin-left:auto;margin-right:auto;}
.reel{position:relative;border-radius:28px;overflow:hidden;background:#000;aspect-ratio:16/9;box-shadow:0 30px 60px -30px rgba(0,0,0,.45);}
.reel iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.webinar figcaption{margin-top:16px;font-size:14px;color:var(--muted);text-align:center;}
.webinar figcaption b{color:var(--text);font-weight:600;margin-right:6px;}
.webinar figcaption a{color:var(--link);}
.webinar figcaption a:hover{text-decoration:underline;}
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:16px;}
.shot{position:relative;border-radius:24px;overflow:hidden;background:var(--bg-2);min-height:260px;}
.shot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);}
.shot:hover img{transform:scale(1.03);}
.shot figcaption{position:absolute;left:0;right:0;bottom:0;padding:44px 18px 16px;background:linear-gradient(transparent,rgba(0,0,0,.78));font-size:13px;color:rgba(255,255,255,.82);line-height:1.4;}
.shot figcaption b{display:block;color:#fff;font-size:15px;font-weight:600;}
.g1{grid-column:span 8;min-height:380px;}
.g2{grid-column:span 4;grid-row:span 2;min-height:560px;}
.g2 img{object-position:50% 12%;}
.g3,.g4{grid-column:span 4;}
.g5,.g6{grid-column:span 6;min-height:340px;}
.g6 img{object-position:50% 30%;}
@media (max-width:760px){
  .gallery{grid-template-columns:1fr 1fr;}
  .g1,.g2,.g5,.g6{grid-column:span 2;}.g2{grid-row:auto;min-height:480px;}
  .g3,.g4{grid-column:span 1;}
  .shot{min-height:220px;}
}
.community{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 40px;}
.community-item{display:flex;gap:18px;padding:20px 0;border-top:1px solid var(--line);}
.community-item .n{font-weight:600;font-size:14px;color:var(--accent);padding-top:3px;}
.community-item h4{font-size:19px;margin-bottom:6px;}
.community-item p{font-size:16px;color:var(--muted);line-height:1.45;}
@media (max-width:760px){.community{grid-template-columns:1fr;}}

/* Press */
.press-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,84px);align-items:center;}
.press-card{background:#fff;border-radius:28px;padding:clamp(26px,3.5vw,44px);box-shadow:0 24px 48px -32px rgba(0,0,0,.25);}
.section:not(.section-alt) .press-card{background:var(--bg-2);box-shadow:none;}
.press-mast{font-weight:600;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--eyebrow);}
.press-date{font-size:13px;color:var(--muted);margin:8px 0 20px;}
.press-card h3{font-size:clamp(24px,2.6vw,32px);margin-bottom:14px;}
.press-card p{color:var(--muted);font-size:16px;margin-bottom:20px;}
.press-grid > div > p{color:var(--muted);max-width:46ch;font-size:19px;line-height:1.5;}
@media (max-width:820px){.press-grid{grid-template-columns:1fr;}}

/* Capabilities + skills */
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.cap{background:var(--bg-2);border-radius:28px;padding:34px 30px;}
.section-alt .cap{background:#fff;}
.cap-ico{width:44px;height:44px;color:var(--accent);margin-bottom:22px;}
.cap h3{font-size:24px;margin-bottom:10px;}
.cap > p{color:var(--muted);font-size:16px;margin-bottom:18px;line-height:1.45;}
.cap li{font-size:15px;color:var(--text);padding:10px 0;border-top:1px solid var(--line);}
@media (max-width:900px){.cap-grid{grid-template-columns:1fr;}}

/* Experience */
.timeline{border-left:1px solid rgba(0,0,0,.15);margin-left:6px;}
.tl{position:relative;display:grid;grid-template-columns:200px 1fr;gap:28px;padding:0 0 44px 36px;}
.tl::before{content:'';position:absolute;left:-6px;top:7px;width:11px;height:11px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(0,113,227,.15);}
.tl:last-child{padding-bottom:0;}
.tl-date{font-size:14px;font-weight:600;color:var(--accent);}
.tl h3{font-size:21px;}
.tl .org{color:var(--muted);font-size:16px;margin:4px 0 10px;}
.tl ul{max-width:70ch;}
.tl li{color:var(--muted);font-size:16px;padding-left:18px;position:relative;margin-bottom:6px;line-height:1.45;}
.tl li::before{content:'';position:absolute;left:0;top:.75em;width:8px;height:1px;background:var(--muted);}
@media (max-width:720px){.tl{grid-template-columns:1fr;gap:6px;padding-left:24px;}}
.more{margin-top:40px;}

/* Contact */
.contact-list{max-width:720px;}
.contact-row{display:flex;align-items:center;gap:18px;padding:22px 4px;border-top:1px solid var(--line);transition:padding .25s var(--ease),color .2s;}
.contact-row:last-child{border-bottom:1px solid var(--line);}
a.contact-row:hover{padding-left:14px;color:var(--accent);}
.contact-row .k{width:110px;flex-shrink:0;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500;}
.contact-row .v{flex:1;font-weight:500;font-size:19px;overflow-wrap:anywhere;}
.contact-row svg{width:18px;height:18px;opacity:.7;flex-shrink:0;}
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(36px,6vw,88px);align-items:start;}
.contact-grid .contact-list{max-width:none;}
.contact-aside{background:var(--bg-2);border-radius:28px;padding:36px;}
.contact-aside h3{font-size:24px;margin-bottom:14px;}
.contact-aside p{color:var(--muted);font-size:16px;margin-bottom:12px;}
.contact-aside ul{margin:16px 0 26px;}
.contact-aside li{padding:12px 0;border-top:1px solid var(--line);font-size:16px;}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr;}}

/* CTA band */
.cta{text-align:center;padding:clamp(72px,9vw,110px) 0;}
.cta h2{font-size:clamp(36px,5.6vw,68px);margin-bottom:18px;color:#f5f5f7;}
.cta .lead{margin:0 auto;max-width:36ch;}
.cta .btn-row{justify-content:center;}

/* Footer: one skyline, in its own band above the small print */
.site-footer{background:var(--bg-2);color:var(--muted);font-size:12px;border-top:1px solid var(--line);}
.footer-skyline{height:clamp(64px,9vw,110px);color:#d2d2d7;overflow:hidden;margin-top:clamp(28px,4vw,48px);}
.footer-skyline svg{width:100%;height:100%;}
.footer-rule{height:1px;background:#d2d2d7;}
.footer-row{display:flex;flex-wrap:wrap;gap:14px 30px;justify-content:space-between;align-items:center;padding-top:22px;padding-bottom:26px;}
.footer-links{display:flex;flex-wrap:wrap;gap:8px 24px;}
.footer-links a:hover{color:var(--text);text-decoration:underline;}

/* reveal */
.will-reveal{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease);}
.will-reveal.in{opacity:1;transform:none;}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
  .will-reveal{opacity:1;transform:none;}
  .hero-video{display:none;}
  .ticker-track{width:auto;flex-wrap:wrap;}
}
@media print{.site-nav,.footer-skyline,.btn{display:none!important;}}

/* =====================================================
   Case-study pages (reskinned from the original layout)
   ===================================================== */
/* ---------- Inner page header ---------- */
.page-header{padding:clamp(56px,8vw,104px) 0 clamp(40px,5vw,64px);border-bottom:1px solid var(--line);}
.page-header h1{font-size:clamp(38px,5.4vw,72px);letter-spacing:-.025em;max-width:18ch;margin-bottom:24px;line-height:1.05;}
.page-header h1 em{font-style:normal;color:var(--accent);font-weight:inherit;}
.crumb{font-size:13px;color:var(--faint);margin-bottom:26px;}
.crumb a{color:var(--muted);border-bottom:1px solid var(--line-strong);}
.crumb a:hover{color:var(--crimson);border-color:var(--crimson);}

/* ---------- Case study page ---------- */
.meta-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:28px 0;border-bottom:1px solid var(--line);}
.meta-bar .k{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:6px;}
.meta-bar .v{font-size:15px;color:var(--ink);line-height:1.45;}
@media (max-width:820px){.meta-bar{grid-template-columns:1fr 1fr;}}

.study{display:grid;grid-template-columns:1fr 320px;gap:clamp(40px,7vw,96px);padding:clamp(48px,6vw,88px) 0;align-items:start;}
.study-main > h2{font-size:clamp(26px,2.8vw,34px);margin:52px 0 16px;}
.study-main > h2:first-child{margin-top:0;}
.study-main > p{color:var(--muted);font-size:17px;line-height:1.75;margin-bottom:18px;max-width:64ch;}
.study-main > p strong{color:var(--ink);}
.study-main ul.list{list-style:none;margin:8px 0 22px;max-width:64ch;}
.study-main ul.list li{position:relative;padding:12px 0 12px 26px;border-top:1px solid var(--line);color:var(--muted);font-size:16px;line-height:1.65;}
.study-main ul.list li:last-child{border-bottom:1px solid var(--line);}
.study-main ul.list li::before{content:'';position:absolute;left:0;top:23px;width:11px;height:2px;background:var(--crimson);}
.study-main ul.list li strong{color:var(--ink);}
.study-side{position:sticky;top:72px;border:1px solid var(--line);background:var(--card);border-radius:18px;padding:28px;}
.study-side h4{font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:16px;}
.side-fact{padding:14px 0;border-top:1px solid var(--line);}
.side-fact:first-of-type{border-top:0;padding-top:0;}
.side-fact b{display:block;font-family:var(--sans);font-size:22px;font-weight:500;line-height:1.2;color:var(--navy);}
.side-fact span{font-size:13px;color:var(--muted);}
.side-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:6px;}
@media (max-width:960px){.study{grid-template-columns:1fr;}.study-side{position:static;}}

.figure{margin:34px 0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--card);}
.figure img{width:100%;}
.figure figcaption{padding:14px 18px;font-size:13px;color:var(--muted);border-top:1px solid var(--line);}
.figure-2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:34px 0;}
.figure-2 .figure{margin:0;}
.figure-2 img{width:100%;height:100%;object-fit:cover;}
@media (max-width:640px){.figure-2{grid-template-columns:1fr;}}
.flyer{max-width:520px;}

.callout{border-left:3px solid var(--crimson);background:var(--paper-2);padding:22px 26px;margin:28px 0;border-radius:0 4px 4px 0;}
.callout p{font-family:var(--sans);font-size:20px;line-height:1.5;color:var(--ink);max-width:none;margin:0;}
.callout small{display:block;margin-top:10px;font-size:13px;color:var(--muted);font-family:var(--sans);}

.steps{counter-reset:s;display:grid;gap:0;margin:26px 0;border-top:1px solid var(--line-strong);}
.step{counter-increment:s;display:grid;grid-template-columns:52px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--line);}
.step::before{content:counter(s,decimal-leading-zero);font-family:var(--sans);font-size:24px;color:var(--crimson);}
.step h4{font-size:20px;margin-bottom:4px;}
.step p{font-size:15px;color:var(--muted);line-height:1.65;}

.demo-wrap{margin:34px 0;border:1px solid var(--line-strong);border-radius:22px;overflow:hidden;background:#fff;box-shadow:0 30px 60px -40px rgba(0,0,0,.4);}
.demo-bar{display:flex;align-items:center;gap:7px;padding:0 16px;height:42px;background:var(--paper-2);border-bottom:1px solid var(--line);font-size:12px;color:var(--muted);}
.demo-bar i{width:9px;height:9px;border-radius:50%;background:var(--line-strong);}
.demo-bar span{margin-left:10px;}
.demo-bar a{margin-left:auto;font-weight:600;color:var(--navy);border-bottom:1px solid var(--line-strong);}
.demo-wrap iframe{display:block;width:100%;height:820px;border:0;background:#fff;}
@media (max-width:720px){.demo-wrap iframe{height:900px;}}

.chat-mock{margin:30px 0;border:1px solid var(--line);border-radius:22px;background:var(--card);overflow:hidden;box-shadow:0 30px 60px -44px rgba(0,0,0,.4);}
.chat-head{display:flex;align-items:center;gap:12px;padding:16px 20px;background:var(--navy);color:#fff;font-size:14px;font-weight:600;}
.chat-head i{width:9px;height:9px;border-radius:50%;background:#5FD38D;}
.chat-head small{margin-left:auto;font-weight:400;opacity:.7;font-size:12px;}
.chat-body{padding:24px 20px;display:flex;flex-direction:column;gap:14px;background:var(--paper);}
.msg{max-width:82%;padding:13px 17px;border-radius:14px;font-size:14.5px;line-height:1.6;}
.msg.u{align-self:flex-end;background:var(--navy);color:#fff;border-bottom-right-radius:3px;}
.msg.b{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:3px;color:var(--ink);}
.msg.b em{display:block;margin-top:9px;padding-top:9px;border-top:1px dashed var(--line-strong);font-size:12.5px;color:var(--crimson);font-style:normal;font-weight:600;}
.chat-note{padding:12px 20px;font-size:12px;color:var(--faint);border-top:1px solid var(--line);background:var(--card);}

.pipeline{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:30px 0;}
.pl-col{background:var(--paper-2);border:1px solid var(--line);border-radius:18px;padding:14px 12px;}
.pl-col h5{font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--navy);margin-bottom:12px;padding-bottom:10px;border-bottom:2px solid var(--crimson);}
.pl-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 11px;margin-bottom:8px;font-size:12px;color:var(--muted);line-height:1.4;}
.pl-card b{display:block;font-size:12.5px;color:var(--ink);font-weight:600;margin-bottom:2px;}
@media (max-width:900px){.pipeline{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.pipeline{grid-template-columns:1fr;}}

.next{border-top:1px solid var(--line);padding-top:clamp(48px,7vw,88px);padding-bottom:clamp(48px,7vw,88px);}
.next .k{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:14px;}
.next a{font-family:var(--sans);font-size:clamp(30px,4.6vw,58px);letter-spacing:-.02em;line-height:1.1;display:inline-flex;align-items:center;gap:22px;transition:color .25s;}
.next a svg{width:.6em;height:.6em;flex-shrink:0;transition:transform .3s var(--ease);}
.next a:hover{color:var(--crimson);}
.next a:hover svg{transform:translateX(8px);}

.edu-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.edu{padding:30px;background:var(--card);border:1px solid var(--line);border-radius:18px;}
.edu h3{font-size:23px;margin-bottom:6px;}
.edu p{color:var(--muted);font-size:15px;}
.edu .gpa{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--faint);display:flex;justify-content:space-between;align-items:baseline;}
.edu .gpa b{font-family:var(--sans);font-size:26px;font-weight:500;color:var(--navy);}
@media (max-width:720px){.edu-grid{grid-template-columns:1fr;}}

.skills{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;}
.skill{background:var(--card);padding:28px;}
.skill h4{font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--crimson);margin-bottom:14px;}
.skill p{font-size:14.5px;color:var(--muted);line-height:1.75;}
@media (max-width:900px){.skills{grid-template-columns:1fr 1fr;}}
@media (max-width:600px){.skills{grid-template-columns:1fr;}}
/* Project header */
.mf-header{padding:clamp(48px,6vw,88px) 0 clamp(36px,5vw,60px);border-bottom:1px solid var(--line);}
.mf-header-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,5vw,72px);align-items:center;}
.mf-header h1{font-size:clamp(34px,4.6vw,60px);letter-spacing:-.025em;line-height:1.06;margin-bottom:20px;}
.mf-header h1 em{font-style:normal;color:var(--accent);font-weight:inherit;}
.mf-sub{font-family:var(--sans);font-size:clamp(17px,1.6vw,21px);color:var(--muted);margin-bottom:26px;line-height:1.4;}
.mf-analyzed{display:inline-flex;flex-direction:column;gap:2px;border-left:3px solid var(--crimson);padding:2px 0 2px 16px;margin-bottom:30px;}
.mf-analyzed span{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);}
.mf-analyzed b{font-family:var(--sans);font-size:19px;font-weight:500;color:var(--ink);}
.mf-analyzed small{font-size:12.5px;color:var(--muted);}
@media (max-width:900px){.mf-header-grid{grid-template-columns:1fr;}}

.mf-dash{background:var(--navy);color:#fff;border-radius:22px;padding:26px 26px 22px;box-shadow:0 40px 70px -44px rgba(0,0,0,.7);}
.mf-dash-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:6px;}
.mf-dash h2{font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.66);}
.mf-dash-top span{font-size:11px;color:rgba(255,255,255,.5);}
.mf-dash svg{width:100%;height:auto;display:block;}
.mf-dash-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid rgba(255,255,255,.16);margin-top:8px;padding-top:16px;}
.mf-dash-stats div{padding-right:12px;}
.mf-dash-stats b{display:block;font-family:var(--sans);font-size:clamp(20px,2.2vw,27px);font-weight:500;line-height:1.1;}
.mf-dash-stats span{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.6);}
.mf-legend{display:flex;gap:16px;font-size:11px;color:rgba(255,255,255,.62);margin-top:2px;}
.mf-legend i{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:6px;vertical-align:-1px;}

/* Sections */
.mf-section{padding:clamp(56px,7vw,96px) 0;border-top:1px solid var(--line);}
.mf-section.alt{background:var(--paper-2);}
.mf-section .section-head{margin-bottom:clamp(30px,4vw,48px);}
.mf-note{font-size:13px;color:var(--faint);margin-top:14px;max-width:80ch;line-height:1.6;}
.mf-disclaimer{font-size:13px;color:var(--muted);border:1px solid var(--line);background:var(--card);border-radius:18px;padding:14px 18px;margin-top:22px;line-height:1.6;}
.mf-disclaimer strong{color:var(--ink);}

/* Flow */
.mf-flow-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,6vw,88px);align-items:start;}
.mf-flow-grid .lead{font-size:16px;}
.mf-flow{list-style:none;position:relative;counter-reset:f;}
.mf-flow::before{content:'';position:absolute;left:19px;top:22px;bottom:22px;width:1px;background:var(--line-strong);}
.mf-flow li{counter-increment:f;position:relative;display:grid;grid-template-columns:40px 1fr;gap:18px;padding:0 0 22px;}
.mf-flow li:last-child{padding-bottom:0;}
.mf-flow li::before{content:counter(f);display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--paper);border:1px solid var(--line-strong);font-family:var(--sans);font-size:16px;color:var(--navy);position:relative;z-index:1;}
.mf-flow li.out::before{background:var(--navy);border-color:var(--navy);color:#fff;}
.mf-flow h4{font-size:19px;margin-bottom:2px;padding-top:6px;}
.mf-flow p{font-size:14.5px;color:var(--muted);line-height:1.6;}
@media (max-width:900px){.mf-flow-grid{grid-template-columns:1fr;}}

/* Capability cards */
.mf-feat{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(14px,2vw,24px);}
.mf-feat article{grid-column:span 2;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px 28px 30px;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;}
.mf-feat article:nth-child(n+4){grid-column:span 3;}
.mf-feat article:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:0 22px 44px -30px rgba(0,0,0,.35);}
.mf-feat .ico{width:34px;height:34px;color:var(--crimson);margin-bottom:18px;}
.mf-feat h3{font-size:22px;margin-bottom:8px;}
.mf-feat p{font-size:15px;color:var(--muted);line-height:1.65;}
@media (max-width:900px){.mf-feat{grid-template-columns:1fr 1fr;}.mf-feat article,.mf-feat article:nth-child(n+4){grid-column:auto;}.mf-feat article:last-child{grid-column:1/-1;}}
@media (max-width:560px){.mf-feat{grid-template-columns:1fr;}}

/* KPI tiles */
.mf-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:28px;}
.mf-kpi{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px 22px 20px;}
.mf-kpi span{display:block;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:10px;}
.mf-kpi b{display:block;font-family:var(--sans);font-size:clamp(26px,2.8vw,34px);font-weight:500;letter-spacing:-.01em;color:var(--navy);line-height:1.1;}
.mf-kpi small{display:block;margin-top:8px;font-size:12.5px;color:var(--muted);line-height:1.45;}
.mf-kpi.dcf{background:var(--navy);border-color:var(--navy);}
.mf-kpi.dcf span,.mf-kpi.dcf small{color:rgba(255,255,255,.66);}
.mf-kpi.dcf b{color:#fff;}
@media (max-width:900px){.mf-kpis{grid-template-columns:1fr 1fr;}}
@media (max-width:480px){.mf-kpis{grid-template-columns:1fr;}}

/* Financial tables */
.mf-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:18px;background:var(--card);}
.mf-table{border-collapse:collapse;width:100%;font-size:13px;font-variant-numeric:tabular-nums;}
.mf-table th,.mf-table td{padding:9px 14px;text-align:right;white-space:nowrap;border-bottom:1px solid var(--line);}
.mf-table thead th{background:var(--paper-2);font-size:11.5px;font-weight:600;letter-spacing:.04em;color:var(--muted);text-transform:uppercase;border-bottom:1px solid var(--line-strong);}
.mf-table thead th small{display:block;font-weight:500;letter-spacing:0;text-transform:none;font-size:11px;color:var(--faint);}
.mf-table th:first-child,.mf-table td:first-child{text-align:left;position:sticky;left:0;background:var(--card);z-index:1;font-family:var(--sans);}
.mf-table thead th:first-child{background:var(--paper-2);}
.mf-table td:first-child{color:var(--ink);font-weight:500;}
.mf-table tr.sub td{color:var(--muted);font-size:12.5px;}
.mf-table tr.sub td:first-child{padding-left:26px;font-weight:400;}
.mf-table tr.tot td{font-weight:600;color:var(--ink);background:#fafafa;}
.mf-table tr.tot td:first-child{background:#fafafa;}
.mf-table tr.head td{background:var(--paper-2);font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--crimson);}
.mf-table tr:last-child td{border-bottom:0;}
.mf-table td.fc,.mf-table th.fc{background-image:linear-gradient(rgba(0,113,227,.05),rgba(0,113,227,.05));}
.mf-table td.neg{color:#c4262e;}
.mf-table td.hl{background:var(--navy);color:#fff;font-weight:600;}
.mf-table.center td,.mf-table.center th{text-align:center;}
.mf-table.center th:first-child,.mf-table.center td:first-child{text-align:left;}

/* Model views (sheet tabs) */
.mf-views{border:1px solid var(--line-strong);border-radius:22px;overflow:hidden;background:#fff;box-shadow:0 30px 60px -44px rgba(0,0,0,.4);}
.mf-tabbar{display:none;background:var(--paper-2);border-bottom:1px solid var(--line);overflow-x:auto;padding:0 8px;}
.mf-views.is-tabs .mf-tabbar{display:flex;}
.mf-tab{font:inherit;font-size:13px;font-weight:600;color:var(--muted);background:none;border:0;border-bottom:3px solid transparent;padding:14px 16px 12px;cursor:pointer;white-space:nowrap;transition:color .2s,border-color .2s;}
.mf-tab:hover{color:var(--ink);}
.mf-tab[aria-selected="true"]{color:var(--navy);border-bottom-color:var(--crimson);background:#fff;}
.mf-panel{padding:clamp(18px,2.6vw,30px);}
.mf-views.is-tabs .mf-panel{display:none;}
.mf-views.is-tabs .mf-panel.active{display:block;}
.mf-views:not(.is-tabs) .mf-panel + .mf-panel{border-top:1px solid var(--line-strong);}
.mf-panel-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:18px;}
.mf-panel-head h3{font-size:clamp(20px,2vw,25px);}
.mf-panel-head span{font-size:12.5px;color:var(--faint);}
.mf-cap{margin-top:14px;font-size:13px;color:var(--muted);line-height:1.6;max-width:86ch;}
.mf-charts{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:18px;}
.mf-chart{border:1px solid var(--line);border-radius:18px;padding:16px 16px 10px;background:var(--paper);}
.mf-chart h4{font-family:var(--sans);font-size:11.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:8px;}
.mf-chart svg{width:100%;height:auto;display:block;}
@media (max-width:760px){.mf-charts{grid-template-columns:1fr;}}
.mf-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:18px;margin:0 0 18px;background:var(--paper);}
.mf-strip div{padding:14px 18px;border-right:1px solid var(--line);}
.mf-strip div:last-child{border-right:0;}
.mf-strip span{display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:var(--faint);}
.mf-strip b{font-family:var(--sans);font-size:22px;font-weight:500;color:var(--navy);}
@media (max-width:560px){.mf-strip{grid-template-columns:1fr;}.mf-strip div{border-right:0;border-bottom:1px solid var(--line);}.mf-strip div:last-child{border-bottom:0;}}
.mf-two{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start;}
@media (max-width:900px){.mf-two{grid-template-columns:1fr;}}
.mf-sens{margin:0 auto;}
.mf-sens td,.mf-sens th{text-align:center;padding:12px 14px;}
.mf-sens td:first-child,.mf-sens th:first-child{text-align:center;position:static;}
.mf-sens-wrap{max-width:760px;}
.mf-axis{font-size:12px;color:var(--faint);text-align:center;margin:0 0 8px;letter-spacing:.06em;text-transform:uppercase;font-weight:600;}

/* Tools */
.mf-tools{display:flex;flex-wrap:wrap;gap:10px;}
.mf-tool{display:inline-flex;align-items:center;gap:10px;font-size:14.5px;font-weight:500;background:var(--card);border:1px solid var(--line);border-radius:100px;padding:11px 20px;color:var(--ink);}
.mf-tool::before{content:'';width:7px;height:7px;background:var(--crimson);border-radius:50%;}

/* Attribution */
.mf-attr{border:1px solid var(--line);border-left:3px solid var(--line-strong);border-radius:0 18px 18px 0;padding:22px 26px;background:var(--card);max-width:860px;}
.mf-attr h3{font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:10px;}
.mf-attr p{font-size:13.5px;color:var(--muted);line-height:1.75;}
.mf-attr p + p{margin-top:10px;}
.mf-attr a{color:var(--navy);border-bottom:1px solid var(--line-strong);}
.mf-attr a:hover{color:var(--crimson);border-color:var(--crimson);}

/* Download CTA */
.mf-dl{background:var(--navy);color:#fff;text-align:center;padding:clamp(56px,7vw,88px) 0;}
.mf-dl h2{color:#fff;font-size:clamp(28px,3.6vw,44px);max-width:22ch;margin:0 auto 14px;}
.mf-dl p{color:rgba(255,255,255,.7);max-width:56ch;margin:0 auto 28px;font-size:15px;}
.mf-dl .btn-row{justify-content:center;}
.mf-dl small{display:block;margin-top:18px;font-size:12.5px;color:rgba(255,255,255,.55);}

/* refinements */
.mf-table th,.mf-table td{padding:9px 11px;}
.mf-flow-grid > div:first-child{position:sticky;top:72px;}
@media (max-width:900px){.mf-flow-grid > div:first-child{position:static;}}
.mf-dash-stats span{display:block;line-height:1.3;}
.mf-sens-wrap{margin:0 auto;}
.mf-dash-top{flex-wrap:wrap;}

/* finance project pages: LBO + FP&A */
.mf-feat.mf-feat-6 article,.mf-feat.mf-feat-6 article:nth-child(n+4){grid-column:span 2;}
@media (max-width:900px){.mf-feat.mf-feat-6 article,.mf-feat.mf-feat-6 article:nth-child(n+4){grid-column:auto;}.mf-feat.mf-feat-6 article:last-child{grid-column:auto;}}
.mf-kpis.three{grid-template-columns:repeat(3,1fr);}
@media (max-width:900px){.mf-kpis.three{grid-template-columns:1fr 1fr;}}
@media (max-width:480px){.mf-kpis.three{grid-template-columns:1fr;}}
.mf-badge{float:right;font-style:normal;font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:2px 8px;border-radius:100px;border:1px solid var(--line-strong);color:var(--muted);}
.mf-badge.as{border-style:dashed;}
.mf-badge.ca{background:var(--paper-2);color:var(--navy);}
.mf-kpi.dcf .mf-badge{border-color:rgba(255,255,255,.35);color:rgba(255,255,255,.8);background:transparent;}
.mf-h3{font-size:clamp(20px,2vw,25px);margin:34px 0 14px;}
.mf-strip.mf-strip-4{grid-template-columns:repeat(4,1fr);}
@media (max-width:760px){.mf-strip.mf-strip-4{grid-template-columns:1fr 1fr;}.mf-strip.mf-strip-4 div:nth-child(2){border-right:0;}.mf-strip.mf-strip-4 div:nth-child(-n+2){border-bottom:1px solid var(--line);}}
.mf-grids{display:grid;grid-template-columns:1fr 1fr;gap:26px 22px;}
@media (max-width:900px){.mf-grids{grid-template-columns:1fr;}}
.mf-sens td.dk{color:#fff;}
.mf-sens td{font-size:12.5px;}
.mf-license{margin-top:12px;font-size:12.5px;color:var(--muted);}
.mf-license summary{cursor:pointer;font-weight:600;color:var(--navy);}
.mf-license p{margin-top:10px;line-height:1.7;}
.mf-key{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:4px;}
.mf-key i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px;vertical-align:-1px;}
.mf-status-ok{color:#14683a;font-weight:600;}
.mf-table td.pos{color:#14683a;}
.mf-table.tight th,.mf-table.tight td{padding:7px 9px;font-size:12px;}
.mf-table td.left,.mf-table th.left{text-align:left;}
.mf-panel .mf-scroll.tall{max-height:520px;overflow:auto;}
.mf-table.tight thead th{position:sticky;top:0;z-index:2;}
.mf-grids > *,.mf-two > *,.mf-charts > *{min-width:0;}
.mf-panel .mf-chart svg text{letter-spacing:0;}

/* project-page details */
.mf-dl .btn{background:#fff;color:#1d1d1f;}
.mf-dl .btn:hover{background:#e8e8ed;}
.mf-dl .btn-ghost{background:transparent;color:#fff;}
.mf-dl .btn-ghost:hover{background:#fff;color:#000;}
.page-header,.mf-header{background:var(--bg);}
.crumb{font-size:13px;color:var(--faint);margin-bottom:22px;}
.crumb a{color:var(--link);border:0;}
.crumb a:hover{text-decoration:underline;}
.mf-section.alt,.section-alt{background:var(--bg-2);}
.mf-flow li::before{background:#fff;}
.mf-feat article,.mf-kpi,.mf-scroll,.mf-chart,.mf-strip,.mf-attr,.mf-disclaimer,.edu,.study-side,.figure{box-shadow:none;}
.next a:hover{color:var(--accent);}

/* ---------- "Ask about this model" widget ---------- */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;padding:0;margin:-1px;}
.ask-card{max-width:720px;margin:0 auto;background:var(--panel,#fff);border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 24px 48px -32px rgba(0,0,0,.25);}
.ask-head{display:flex;align-items:flex-start;gap:12px;padding:20px 22px;border-bottom:1px solid var(--line);background:#1d1d1f;color:#f5f5f7;}
.ask-dot{width:10px;height:10px;border-radius:50%;background:#30d158;margin-top:6px;flex-shrink:0;box-shadow:0 0 0 3px rgba(48,209,88,.25);}
.ask-title{font-weight:600;font-size:16px;letter-spacing:-.01em;}
.ask-sub{font-size:12.5px;color:#a1a1a6;margin-top:3px;line-height:1.4;}
.ask-body{padding:18px 20px;display:flex;flex-direction:column;gap:10px;max-height:340px;min-height:120px;overflow-y:auto;background:var(--bg-2);}
.ask-msg{max-width:84%;padding:10px 14px;border-radius:16px;font-size:14.5px;line-height:1.5;white-space:pre-wrap;}
.ask-msg.bot{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px;color:var(--text);}
.ask-msg.user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px;}
.ask-jump{color:var(--link);font-weight:600;}
.ask-typing{display:flex;gap:4px;align-items:center;padding:13px 14px;}
.ask-typing span{width:6px;height:6px;border-radius:50%;background:var(--muted);opacity:.5;animation:ask-bounce 1.1s ease-in-out infinite;}
.ask-typing span:nth-child(2){animation-delay:.15s;}
.ask-typing span:nth-child(3){animation-delay:.3s;}
@keyframes ask-bounce{0%,80%,100%{transform:translateY(0);opacity:.4;}40%{transform:translateY(-4px);opacity:1;}}
.ask-chips{display:flex;flex-wrap:wrap;gap:8px;padding:0 20px 14px;background:var(--bg-2);}
.ask-chip{font-size:13px;font-weight:500;padding:8px 14px;border-radius:980px;border:1px solid var(--line);background:#fff;color:var(--text);cursor:pointer;transition:border-color .2s,background .2s;}
.ask-chip:hover{border-color:var(--accent);background:rgba(0,113,227,.06);}
.ask-form{display:flex;gap:10px;padding:14px 16px;border-top:1px solid var(--line);background:#fff;}
.ask-input{flex:1;border:1px solid var(--line);border-radius:980px;padding:11px 18px;font:inherit;font-size:14.5px;background:var(--bg-2);color:var(--text);}
.ask-input:focus{outline:2px solid var(--accent);outline-offset:1px;}
.ask-send{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--accent);color:#fff;border:0;flex-shrink:0;cursor:pointer;transition:background .2s;}
.ask-send:hover{background:var(--accent-2);}
.ask-send svg{width:17px;height:17px;}
@media (max-width:560px){.ask-msg{max-width:92%;}}

/* ---------- Credentials page ---------- */
.sky-card{border-radius:28px;overflow:hidden;background:#000;box-shadow:0 30px 60px -34px rgba(0,0,0,.55);}
.cred-sky{display:block;width:100%;height:auto;}
.sky-labels{display:grid;grid-template-columns:repeat(3,1fr);padding:14px 16px;background:#000;border-top:1px solid rgba(255,255,255,.12);}
.sky-labels span{text-align:center;font-size:11.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:#a1a1a6;}
.cred-sky .beacon{animation:blink 2.6s steps(1) infinite;}
.cred-sky .tw{animation:twk 5s ease-in-out infinite;}
@keyframes blink{0%,60%{opacity:1;}61%,100%{opacity:.15;}}
@keyframes twk{0%,100%{opacity:.9;}50%{opacity:.2;}}
@media (max-width:560px){.sky-labels span{font-size:9.5px;letter-spacing:.08em;}}

.cred-list{display:grid;gap:20px;}
.cred{display:grid;grid-template-columns:minmax(220px,300px) 1fr;gap:clamp(20px,3vw,36px);align-items:center;background:var(--bg-2);border-radius:28px;padding:22px;transition:transform .4s var(--ease),box-shadow .4s var(--ease);}
.section-alt .cred{background:#fff;}
.cred:hover{transform:translateY(-3px);box-shadow:0 24px 48px -28px rgba(0,0,0,.28);}
.cred-thumb{display:block;position:relative;aspect-ratio:4/3;border-radius:16px;overflow:hidden;background:#fff;border:1px solid var(--line);}
.cred-thumb img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .6s var(--ease);}
.cred-thumb:hover img{transform:scale(1.04);}
.cred-portrait img{object-position:50% 12%;}
.cred-oxford{display:grid;place-items:center;align-content:center;gap:12px;background:linear-gradient(160deg,#002147,#0b3a6e);border:0;color:#cfe0f5;text-align:center;}
.cred-oxford svg{width:56px;height:56px;}
.cred-oxford span{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;}
.cred-issuer{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--eyebrow);margin-bottom:8px;}
.cred h3{font-size:clamp(22px,2.4vw,28px);margin-bottom:12px;letter-spacing:-.02em;}
.cred-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:14px;color:var(--muted);margin-bottom:12px;}
.cred-meta .tag{margin:0;}
.cred p{color:var(--muted);font-size:16px;line-height:1.45;margin-bottom:12px;max-width:60ch;}
.cred .tags{margin-bottom:14px;}
.cred-note{font-size:13px!important;color:var(--faint)!important;}
.cred-note code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;overflow-wrap:anywhere;}
.cred-link{font-weight:500;font-size:16px;color:var(--link);}
.cred-link:hover{text-decoration:underline;}
@media (max-width:760px){.cred{grid-template-columns:1fr;padding:18px;}.cred-thumb{max-width:420px;}}

/* Home: credentials strip */
.cred-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;}
.cred-chip{background:#fff;border-radius:22px;padding:20px 18px;display:flex;flex-direction:column;gap:6px;}
.cred-chip b{font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--eyebrow);}
.cred-chip span{font-size:15px;line-height:1.3;color:var(--text);font-weight:500;}
@media (max-width:980px){.cred-strip{grid-template-columns:repeat(3,1fr);}}
@media (max-width:560px){.cred-strip{grid-template-columns:1fr;}}

/* nav: six links need a little less gap on mid-size screens */
@media (min-width:901px) and (max-width:1100px){.nav-links{gap:20px;}}
@media (max-width:700px){.cred-sky{height:180px;}}