:root{
  --ink:#10201f; --ink2:#3b4b4f; --ink3:#6a797c; --line:#e4e8e6; --line2:#eff2f0;
  --bg:#ffffff; --bg2:#f7f5f0; --bg3:#eef3f1; --cream:#fbf8f3; --sandbg:#f7eee2; --mintbg:#e9f4f2;
  --brand:#157282; --deep:#054854; --navy:#0E2841; --mint:#64B2C1; --sand:#F0CDA1; --amber:#F99927; --terra:#c9794a;
  --accent:#107082; --accent2:#64B2C1; --accentbg:#e4f1f4;
  --yes:#276955; --yesbg:#e6f1ec; --con:#9A6B21; --conbg:#fbf3e6; --no:#B4531A; --nobg:#fdeee4; --fw:#3f4a7a; --fwbg:#eeeff8;
  --f-roll:#054854; --f-roll-bg:#e4eef0; --f-seas:#107082; --f-seas-bg:#e4f1f4; --f-brid:#0E2841; --f-brid-bg:#e6eaee;
  --f-conc:#9A6B21; --f-conc-bg:#fbf3e6; --f-coho:#276955; --f-coho-bg:#e6f1ec; --f-dive:#C25A12; --f-dive-bg:#fdeee4;
  --f-leve:#3E6B78; --f-leve-bg:#eaf1f3; --f-unit:#1E7A9B; --f-unit-bg:#e5f2f7;
  --serif:"Cormorant Garamond","Iowan Old Style","Palatino Linotype",Georgia,serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --r:16px; --r-sm:10px;
  --shadow-sm:0 1px 2px rgba(16,32,31,.05),0 2px 8px rgba(5,72,84,.04);
  --shadow:0 2px 6px rgba(5,72,84,.05),0 16px 36px -12px rgba(5,72,84,.16);
  --shadow-lg:0 34px 70px -24px rgba(5,72,84,.34);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:15.5px/1.65 var(--sans);color:var(--ink);background:var(--cream);-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid rgba(100,178,193,.55);outline-offset:2px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding-inline:24px}
@media(max-width:600px){.wrap{padding-inline:16px}}
[hidden]{display:none!important}
/* Exhibit SVGs keep a 520px minimum and scroll inside .exhwrap; grid children must be allowed to shrink below that. */
.hero-grid>*,.anatomy>*,.pricing>*,.volumes>*,.cred>*,.who>*{min-width:0}
/* Pre-launch copy swaps: pages start in pre-launch; access.js removes the class once payments are confirmed live */
.prelaunch-only,.prelaunch-inline{display:none}
html.prelaunch .prelaunch-only{display:block}
html.prelaunch .prelaunch-inline{display:inline}
html.prelaunch .live-only{display:none!important}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;
  padding:11px 20px;font:600 14.5px/1.2 var(--sans);cursor:pointer;text-decoration:none!important;
  transition:background .18s,border-color .18s,color .18s,transform .18s,box-shadow .18s}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--deep);color:#fff;box-shadow:0 8px 20px -10px rgba(5,72,84,.7)}
.btn-primary:hover{background:var(--brand)}
.btn-ghost{background:#fff;color:var(--deep);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--mint);box-shadow:var(--shadow-sm)}
.btn-light{background:#fff;color:var(--deep)}
.btn-light:hover{background:var(--sandbg)}
.btn-lg{padding:15px 26px;font-size:15.5px}
.btn-sm{padding:8px 14px;font-size:13px;border-radius:10px}
.btn[disabled]{opacity:.6;cursor:progress;transform:none}

/* ---------- top nav ---------- */
.topnav{position:sticky;top:0;z-index:40;background:rgba(251,248,243,.9);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid rgba(16,32,31,.06)}
.topnav .wrap{display:flex;align-items:center;gap:22px;height:66px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink)!important;text-decoration:none!important;flex:0 0 auto}
.logo img{height:34px;width:auto}
.logo .lt{display:flex;flex-direction:column;line-height:1.1;border-left:1px solid var(--line);padding-left:10px}
.logo .lt b{font:600 14px var(--sans)}
.logo .lt span{font-size:10.5px;letter-spacing:1.3px;text-transform:uppercase;color:var(--ink3)}
.navlinks{display:flex;gap:22px;margin-left:auto;font-size:14px}
.navlinks a{color:var(--ink2);position:relative}
.navlinks a:hover{color:var(--deep);text-decoration:none}
.navlinks a:after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;border-radius:2px;background:var(--mint);transform:scaleX(0);transition:transform .2s}
.navlinks a:hover:after{transform:scaleX(1)}
@media(max-width:900px){.navlinks{display:none}.topnav .btn{margin-left:auto}.logo .lt{display:none}}

/* ---------- landing: shared ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:.2px;color:var(--brand);
  background:var(--mintbg);border:1px solid rgba(100,178,193,.35);padding:5px 12px;border-radius:999px}
.eyebrow:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--mint)}
h1.display,h2.display{font-family:var(--serif);font-weight:600;letter-spacing:-.4px;color:var(--navy);margin:0}
h1.display{font-size:clamp(40px,5.8vw,68px);line-height:1.02}
h2.display{font-size:clamp(31px,3.9vw,46px);line-height:1.08}
.lede{font-size:clamp(16.5px,1.6vw,19px);color:var(--ink2);max-width:620px}
section.band{padding-block:96px}
section.band.alt{background:#fff}
section.band.warm{background:linear-gradient(180deg,var(--sandbg),var(--cream))}
section.band.dark{background:radial-gradient(900px 400px at 90% 0%,rgba(100,178,193,.18),transparent 60%),linear-gradient(160deg,#0a3f4a,#054854 55%,#0b5563);color:#dcecef}
section.band.dark h2.display{color:#fff}
section.band.dark .eyebrow{color:#dff1f3;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18)}
section.band.dark .eyebrow:before{background:var(--sand)}
.sechead{max-width:760px;margin-bottom:48px}
.sechead h2{margin-top:14px}
.sechead p{color:var(--ink2);font-size:17px;margin:14px 0 0}
section.band.dark .sechead p{color:#b8d6dc}
.sechead.center{margin-inline:auto;text-align:center}
@media(max-width:700px){section.band{padding-block:64px}}

/* ---------- hero ---------- */
.hero{padding-block:64px 76px;position:relative;overflow:hidden;
  background:radial-gradient(900px 480px at 88% 8%,rgba(100,178,193,.22),transparent 62%),radial-gradient(700px 380px at 0% 100%,rgba(240,205,161,.35),transparent 60%),var(--cream)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:60px;align-items:center}
@media(max-width:1000px){.hero-grid{grid-template-columns:1fr;gap:44px}}
.hero h1{margin:18px 0 20px}
.hero h1 em{font-style:italic;color:var(--brand)}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 16px}
.hero .fine{font-size:13px;color:var(--ink3)}
.who-lead{margin:26px 0 10px;font-size:13px;font-weight:600;letter-spacing:.02em;color:var(--ink2)}
.who{display:grid;grid-template-columns:1fr;gap:9px;margin-top:0}
.who span{display:flex;align-items:center;gap:10px;background:var(--deep);border:1px solid var(--deep);border-radius:12px;padding:14px 16px;font-size:13.6px;font-weight:600;line-height:1.35;color:#fff;box-shadow:0 8px 20px -12px rgba(5,72,84,.7)}
.who span i{flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:14px;background:rgba(255,255,255,.14)}
.who span:nth-child(2) i,.who span:nth-child(3) i{background:rgba(255,255,255,.14)}
@media(max-width:860px){.who{grid-template-columns:1fr}}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:16px}
.stats div{background:var(--deep);border:1px solid var(--deep);border-radius:12px;padding:15px 15px 13px;box-shadow:0 8px 20px -12px rgba(5,72,84,.7)}
.stats b{display:block;font:600 32px/1 var(--serif);color:#fff}
.stats span{font-size:12.3px;color:rgba(255,255,255,.76);line-height:1.35;display:block;margin-top:6px}
@media(max-width:560px){.stats{grid-template-columns:repeat(2,1fr)}}

/* hero visual: a stack of report pages */
.hero-visual{position:relative;padding-bottom:40px}
.spread{position:relative;padding:34px 0 0 0}
.sheet{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:16px 20px 14px}
.sheet .pagehead{display:flex;justify-content:space-between;align-items:center;font-size:10.5px;letter-spacing:.6px;text-transform:uppercase;color:var(--ink3);
  padding-bottom:9px;margin-bottom:10px;border-bottom:1px solid var(--line2);font-weight:600}
.sheet .pagehead b{color:var(--deep)}
.sheet .pagefoot{display:flex;justify-content:space-between;font-size:10px;color:#9aa7aa;margin-top:8px;padding-top:8px;border-top:1px solid var(--line2)}
.sheet h3{margin:0 0 8px;font:600 21px/1.2 var(--serif);color:var(--navy)}
.sheet .exh{margin:0;border:0;padding:0}
.spread .sheet.back{position:absolute;top:0;left:-4%;width:74%;transform:rotate(-4.5deg);opacity:.92;pointer-events:none}
.spread .sheet.back .exh .eh,.spread .sheet.back .exh .es,.spread .sheet.back .exh .ef{display:none}
.spread .sheet.front{position:relative;margin-left:12%;transform:rotate(1.4deg);box-shadow:var(--shadow-lg)}
.chipf{position:absolute;z-index:3;display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:7px 13px;font-size:12.5px;font-weight:600;color:var(--deep);box-shadow:var(--shadow)}
.chipf i{width:8px;height:8px;border-radius:50%;background:var(--mint)}
.chipf.c1{top:6px;right:2%}
.chipf.c2{left:0;bottom:92px}
.chipf.c2 i{background:var(--amber)}
.float-note{position:absolute;right:-8px;bottom:0;max-width:300px;background:var(--navy);color:#e3eef1;border-radius:14px;
  padding:14px 17px;font-size:13px;line-height:1.5;box-shadow:var(--shadow-lg);z-index:4}
.float-note b{color:var(--sand);display:block;font-size:11px;letter-spacing:1px;text-transform:uppercase;margin-bottom:3px}
@media(max-width:1000px){
  .spread{padding-top:0}
  .spread .sheet.back,.chipf{display:none}
  .spread .sheet.front{margin-left:0;transform:none}
  .hero-visual{padding-bottom:0}
  .float-note{position:static;margin-top:14px;max-width:none}
}

/* ---------- credibility ---------- */
.cred{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.cred{grid-template-columns:1fr}}
.cred article{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}
.cred article:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.cred h3{margin:16px 0 8px;font-size:18px}
.cred p{margin:0;color:var(--ink2);font-size:14.6px}
.ico{width:46px;height:46px;border-radius:14px;background:var(--mintbg);display:grid;place-items:center;color:var(--deep)}
.cred article:nth-child(2) .ico{background:var(--sandbg);color:#8a5a1a}
.cred article:nth-child(3) .ico{background:#e8ecf5;color:var(--navy)}
.ico svg{width:23px;height:23px}

/* ---------- textbook vs practice ---------- */
.vs{display:grid;gap:10px}
.vs-row{display:grid;grid-template-columns:1fr 1.35fr;border-radius:14px;overflow:hidden;border:1px solid rgba(255,255,255,.12)}
.vs-row>div{padding:18px 22px}
.vs-row.head{border:0}
.vs-row.head>div{padding-block:4px}
.vs-row .th{font-size:11.5px;letter-spacing:1.2px;text-transform:uppercase;font-weight:700;color:var(--mint)}
.vs-row .th.p{color:var(--sand)}
.vs-row .t{color:#a9c7cd;font-size:14.5px;background:rgba(255,255,255,.03)}
.vs-row .p{color:#fff;font-size:15px;background:rgba(255,255,255,.08)}
@media(max-width:700px){.vs-row{grid-template-columns:1fr}.vs-row.head{display:none}.vs-row .t:before{content:"Textbook: ";font-weight:600;color:var(--mint)}.vs-row .p:before{content:"In practice: ";font-weight:600;color:var(--sand)}}

/* ---------- volumes ---------- */
.volumes{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:900px){.volumes{grid-template-columns:1fr}}
.vol{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:0 0 26px;box-shadow:var(--shadow-sm);overflow:hidden;border-top:4px solid var(--mint)}
.vol.b{border-top-color:var(--sand)}
.vol .vbody{padding:22px 28px 0}
.vol .vn{font-size:12px;letter-spacing:1.2px;text-transform:uppercase;font-weight:700;color:var(--ink3)}
.vol h3{font:600 29px/1.15 var(--serif);color:var(--navy);margin:6px 0 10px}
.vol p{color:var(--ink2);margin:0 0 16px;font-size:14.8px}
.pillars{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:2px 18px}
@media(max-width:520px){.pillars{grid-template-columns:1fr}}
.pillars li{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line2);font-size:14px}
.pillars li a{color:var(--ink);display:flex;align-items:center;gap:9px}
.pillars li a:before{content:"";flex:0 0 auto;width:8px;height:8px;border-radius:3px;background:var(--mint)}
.vol.b .pillars li a:before{background:var(--sand)}
.pillars li span{color:var(--ink3);font-variant-numeric:tabular-nums;font-size:12.5px;background:var(--bg2);border-radius:999px;padding:1px 8px}

/* ---------- anatomy ---------- */
.anatomy{display:grid;grid-template-columns:330px 1fr;gap:40px;align-items:start}
@media(max-width:900px){.anatomy{grid-template-columns:1fr}}
.steps-list{list-style:none;margin:18px 0 0;padding:0;counter-reset:s}
.steps-list li{counter-increment:s;position:relative;padding:11px 0 11px 46px}
.steps-list li:before{content:counter(s);position:absolute;left:0;top:10px;width:30px;height:30px;border-radius:50%;background:#fff;border:1.5px solid var(--mint);
  color:var(--deep);font-weight:700;font-size:13px;display:grid;place-items:center}
.steps-list li:not(:last-child):after{content:"";position:absolute;left:15px;top:42px;bottom:-10px;width:1.5px;background:linear-gradient(var(--mint),transparent)}
.steps-list b{display:block;font-size:14.5px}
.steps-list span{font-size:13.5px;color:var(--ink2)}
.sample{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:24px 26px}

/* ---------- finding to price ---------- */
.bridge{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:6px}
@media(max-width:900px){.bridge{grid-template-columns:1fr}}
.bstep{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:20px 18px;position:relative}
.bstep:last-child{background:rgba(240,205,161,.14);border-color:rgba(240,205,161,.4)}
.bstep .op{font:600 27px/1 var(--serif);color:var(--sand)}
.bstep h4{margin:10px 0 6px;color:#fff;font-size:15px}
.bstep p{margin:0;font-size:13px;color:#a9c9cf;line-height:1.5}
.bstep .tag{display:inline-block;margin-top:12px;font-size:11px;font-weight:600;color:#e3f2f4;background:rgba(100,178,193,.2);border-radius:999px;padding:3px 9px}
.spa{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
@media(max-width:860px){.spa{grid-template-columns:1fr}}
.spa div{background:rgba(255,255,255,.05);border-radius:12px;padding:16px 18px;border-left:3px solid var(--mint)}
.spa b{color:#fff;display:block;margin-bottom:3px}
.spa span{font-size:14px;color:#b8d6dc}

/* ---------- learning path (stepper) ---------- */
.path{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;position:relative}
.path:before{content:"";position:absolute;top:27px;left:10%;right:10%;height:2px;background:repeating-linear-gradient(90deg,var(--mint) 0 8px,transparent 8px 14px);z-index:0}
@media(max-width:1000px){.path{grid-template-columns:1fr 1fr}.path:before{display:none}}
@media(max-width:560px){.path{grid-template-columns:1fr}}
.path a{position:relative;z-index:1;display:block;color:var(--ink);text-decoration:none!important;text-align:center;padding:0 6px}
.path .num{width:54px;height:54px;margin:0 auto 14px;border-radius:50%;background:#fff;border:2px solid var(--mint);display:grid;place-items:center;
  font:600 22px var(--serif);color:var(--deep);box-shadow:0 0 0 7px var(--cream);transition:background .2s,color .2s,transform .2s}
.path a:hover .num{background:var(--deep);color:#fff;transform:scale(1.06)}
.path .card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 16px 18px;box-shadow:var(--shadow-sm);transition:box-shadow .2s,border-color .2s}
.path a:hover .card{box-shadow:var(--shadow);border-color:var(--mint)}
.path .wk{font-size:11.5px;letter-spacing:1px;text-transform:uppercase;font-weight:700;color:var(--brand)}
.path h4{margin:6px 0 6px;font-size:15.5px;line-height:1.3}
.path p{margin:0;font-size:13.4px;color:var(--ink2)}

/* ---------- chart strip ---------- */
.strip{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.strip .tcard{border-radius:12px;padding:10px 10px 9px;box-shadow:var(--shadow-sm)}
.strip .tcard:hover{transform:translateY(-3px)}

/* ---------- pricing ---------- */
.pricing{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:stretch}
@media(max-width:900px){.pricing{grid-template-columns:1fr}}
.compare{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:14.5px;box-shadow:var(--shadow-sm)}
.compare th,.compare td{padding:13px 16px;border-bottom:1px solid var(--line2);text-align:left}
.compare tr:last-child td{border-bottom:0}
.compare th{font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--ink3);background:var(--bg2)}
.compare td:nth-child(n+2),.compare th:nth-child(n+2){text-align:center;width:120px}
.compare td:last-child{background:rgba(233,244,242,.55)}
.compare .y{color:var(--yes);font-weight:700}
.compare .n{color:#b3bfc3}
.compare .part{color:var(--con);font-size:13px;font-weight:600}
.pricecard{position:relative;background:radial-gradient(500px 260px at 100% 0%,rgba(240,205,161,.22),transparent 60%),linear-gradient(160deg,#0E2841,#0a3a4a);
  color:#dfecef;border-radius:20px;padding:34px;display:flex;flex-direction:column;box-shadow:var(--shadow-lg)}
.pricecard .ribbon{position:absolute;top:18px;right:18px;background:var(--sand);color:#5a3b12;font-size:11.5px;font-weight:700;padding:5px 11px;border-radius:999px}
.pricecard .eyebrow{align-self:flex-start;color:#f3e2c8;background:rgba(240,205,161,.12);border-color:rgba(240,205,161,.3)}
.pricecard .eyebrow:before{background:var(--sand)}
.pricecard .amt{font:600 72px/1 var(--serif);color:#fff;margin:18px 0 4px}
.pricecard .amt small{font:500 16px var(--sans);color:#9fbfc6;margin-left:6px}
.pricecard ul{list-style:none;padding:0;margin:20px 0 26px}
.pricecard li{padding:7px 0 7px 28px;position:relative;font-size:14.5px}
.pricecard li:before{content:"";position:absolute;left:0;top:10px;width:16px;height:16px;border-radius:50%;background:rgba(100,178,193,.25)}
.pricecard li:after{content:"";position:absolute;left:5px;top:14px;width:6px;height:4px;border-left:2px solid var(--mint);border-bottom:2px solid var(--mint);transform:rotate(-45deg)}
.pricecard .btn{width:100%;margin-top:auto}
.pricecard .secure{font-size:12.5px;color:#9fbfc6;text-align:center;margin-top:12px}
.pricecard .have{font-size:13px;text-align:center;margin-top:6px}
.pricecard .have a{color:var(--mint)}

/* ---------- FAQ ---------- */
.faq{max-width:840px;display:grid;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:2px 20px;box-shadow:var(--shadow-sm)}
.faq details[open]{border-color:rgba(100,178,193,.6)}
.faq summary{cursor:pointer;list-style:none;padding:16px 34px 16px 0;font-weight:600;font-size:16px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:0;top:12px;width:26px;height:26px;border-radius:50%;background:var(--mintbg);color:var(--deep);display:grid;place-items:center;font-size:18px;font-weight:500}
.faq details[open] summary:after{content:"–"}
.faq details p{margin:0 0 18px;color:var(--ink2)}

.sitefoot{background:#0b2a33;color:#8fb0b8;padding-block:48px;font-size:13px}
.sitefoot .row{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-start}
.sitefoot img{height:30px;filter:brightness(0) invert(1);opacity:.85}
.sitefoot p{max-width:720px;margin:14px 0 0;line-height:1.6}
.sitefoot a{color:#cfe3e7}

/* ---------- shared entry components (reader + landing samples) ---------- */
.crumb{font-size:11.5px;text-transform:uppercase;letter-spacing:.7px;color:var(--ink3);font-weight:600}
.chips{margin:6px 0 16px;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.chip{display:inline-block;padding:4px 10px;border-radius:20px;font-size:11.5px;font-weight:600;letter-spacing:.3px;text-transform:uppercase}
.chip.plain{background:var(--bg3);color:var(--ink2);text-transform:none;letter-spacing:0;font-weight:500;font-size:12px}
.chip.free{background:var(--yesbg);color:var(--yes)}
.chip.lock{background:#f1f3f4;color:var(--ink3)}
.exh{border:1px solid var(--line);border-radius:12px;background:var(--bg);padding:14px 16px 10px;margin:0 0 10px}
.exh .eh{font-size:13px;font-weight:650;color:var(--ink);margin:0 0 1px}
.exh .es{font-size:11.5px;color:var(--ink3);margin:0 0 8px}
.exh .ef{font-size:10.5px;color:var(--ink3);margin-top:6px;font-style:italic}
.exh svg{display:block;width:100%;height:auto}
.exh .lg{display:flex;gap:12px;flex-wrap:wrap;font-size:11px;color:var(--ink2);margin-top:6px}
.exh .lg span{display:inline-flex;align-items:center;gap:5px}
.exh .lg i{width:10px;height:10px;border-radius:2px;display:inline-block}
.exhwrap{overflow-x:auto}
.tcard{display:block;text-decoration:none!important;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:8px 9px 7px;
  transition:border-color .15s,box-shadow .15s,transform .15s;color:var(--ink);cursor:pointer;position:relative}
.tcard:hover{border-color:var(--fc);box-shadow:0 8px 22px -10px rgba(16,112,130,.35)}
.tbox{background:var(--bg2);border:1px solid var(--line2);border-radius:7px;padding:3px 4px;margin-bottom:7px}
.tbox svg.th{display:block;width:100%;height:auto}
.tmeta{display:flex;gap:6px;align-items:baseline}
.tmeta .tn{flex:0 0 auto;font-weight:700;font-size:11.4px;color:var(--fc);font-variant-numeric:tabular-nums}
.tmeta .tt{font-size:12.4px;line-height:1.34;color:var(--ink);font-weight:500}
.tfoot{display:flex;gap:6px;align-items:center;margin-top:6px;min-width:0}
.tfoot i{flex:0 0 auto;font-style:normal;font-size:9.4px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:2px 5px;border-radius:4px}
.tfoot span{font-size:10.4px;color:var(--ink3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tfoot .st{margin-left:auto;flex:0 0 auto;font-size:10px;font-weight:700;letter-spacing:.3px}
.tfoot .st.free{color:var(--yes)}
.tfoot .st.lk{color:#9aa8ad}
.tfoot .st svg{width:11px;height:11px;vertical-align:-1px}

/* ---------- chart downloads ---------- */
.dlbar{display:flex;gap:8px;justify-content:flex-end;align-items:center;flex-wrap:wrap;margin:0 0 18px;font-size:12.5px;color:var(--ink3)}
.dlbar.top{justify-content:flex-start;margin:-2px 0 12px}
.dlbtn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:#fff;border-radius:9px;padding:5px 11px 5px 6px;
  font:600 12.5px var(--sans);color:var(--deep);cursor:pointer;transition:border-color .15s,box-shadow .15s,transform .15s}
.dlbtn:hover{border-color:var(--mint);box-shadow:var(--shadow-sm);transform:translateY(-1px)}
.dlbtn .ft{font-style:normal;font-size:9.5px;font-weight:800;letter-spacing:.4px;color:#fff;border-radius:5px;padding:2px 5px}
.dlbtn .ft.pp{background:#C4502B}
.dlbtn .ft.xl{background:#1D6F42}
.dlbtn.busy{opacity:.65;cursor:progress}
.dlbtn.busy:after{content:"";width:11px;height:11px;border:2px solid var(--mint);border-right-color:transparent;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.dlbar.locked{justify-content:flex-start;gap:6px;color:var(--ink3)}
.dlbar.locked svg{width:13px;height:13px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* ---------- practitioner frameworks: EV to equity bridge and value driver tree ---------- */
.fw{display:grid;gap:22px}
.fwcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm);padding:26px 28px}
@media(max-width:600px){.fwcard{padding:20px 18px}}
.fwhead{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px;padding-bottom:14px;border-bottom:2px solid var(--line2)}
.fwhead h3{margin:0;font:600 24px/1.25 var(--serif);color:var(--navy)}
.fwtag{flex:0 0 auto;font-size:11.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--brand);background:var(--mintbg);border-radius:999px;padding:5px 12px}
.evgrid{display:grid;gap:10px}
.evrow{display:grid;grid-template-columns:232px 1fr;gap:16px;align-items:stretch}
.evrow .ev-l{display:flex;align-items:center;background:var(--deep);color:#fff;border-radius:12px;padding:14px 18px;font-weight:600;font-size:14.5px;line-height:1.3}
.evrow.ev-eq .ev-l{background:linear-gradient(135deg,var(--brand),var(--deep))}
.evrow .ev-n{background:var(--bg2);border:1px solid var(--line2);border-left:3px solid var(--amber);border-radius:0 12px 12px 0;padding:15px 18px;font-size:13.9px;line-height:1.6;color:var(--ink2)}
.evrow .ev-n b{color:var(--deep)}
.ev-extra{display:block;margin-top:10px;padding-top:10px;border-top:1px dashed var(--line);color:var(--ink3);font-size:13.3px}
@media(max-width:820px){.evrow{grid-template-columns:1fr;gap:0}.evrow .ev-l{border-radius:12px 12px 0 0}.evrow .ev-n{border-left:1px solid var(--line2);border-top:0;border-radius:0 0 12px 12px}}

/* ---------- author profiles ---------- */
.team{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:34px}
@media(max-width:860px){.team{grid-template-columns:1fr}}
.member{display:grid;grid-template-columns:168px 1fr;gap:22px;background:#fff;border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow-sm);padding:22px;align-items:start;min-width:0}
.member img{width:168px;height:212px;object-fit:cover;object-position:center top;border-radius:12px;background:var(--bg3);display:block}
.member h3{margin:0 0 3px;font:600 22px/1.2 var(--serif);color:var(--navy)}
.member .mrole{font-size:12.5px;font-weight:600;letter-spacing:.3px;color:var(--brand);margin-bottom:10px}
.member p{margin:0 0 14px;font-size:13.9px;line-height:1.6;color:var(--ink2)}
.mlink{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--deep);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;background:var(--bg2)}
.mlink:hover{border-color:var(--mint);background:var(--mintbg);text-decoration:none}
.mlink svg{width:15px;height:15px;color:#0a66c2}
@media(max-width:560px){.member{grid-template-columns:1fr}.member img{width:100%;height:260px;object-position:center 20%}}
/* value driver tree: areas bracket their levers, which flow to value drivers and the diligence focus */
.tree{--cols:132px 178px 196px minmax(0,1fr);border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}
.tree-head{display:grid;grid-template-columns:var(--cols);gap:12px;padding:12px 16px;background:var(--deep);color:#fff;
  font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase}
.tree-head span:last-child{color:var(--sand)}
.tree-grid{display:grid;grid-template-columns:var(--cols);gap:12px;padding:16px;align-items:stretch}
.t-area,.t-lever,.t-driver{position:relative;display:flex;align-items:center;border-radius:10px;font-weight:600;line-height:1.35}
.t-area{grid-row:span var(--rows,1);justify-content:center;text-align:center;background:var(--deep);color:#fff;padding:14px 12px;font-size:16px}
.t-lever{background:#f8a24a;color:#3d2405;padding:11px 14px;font-size:13.2px}
.t-driver{background:var(--brand);color:#fff;padding:11px 14px;font-size:13.2px}
/* connectors between the columns, mirroring the flow on the framework slide */
.t-area:after,.t-lever:after{content:"";position:absolute;right:-12px;top:50%;width:12px;height:2px;background:#e5b183}
.t-driver:after{content:"";position:absolute;right:-12px;top:50%;width:12px;height:2px;background:rgba(100,178,193,.65)}
.t-detail{background:var(--bg2);border:1px solid var(--line2);border-radius:10px;padding:12px 15px;font-size:13.6px;line-height:1.55;color:var(--ink2)}
.t-detail p{margin:0}
.t-detail .vv{margin-top:8px;padding-top:8px;border-top:1px dashed var(--line);color:var(--ink3)}
.t-detail .vv:before{content:"Value view — ";font-weight:600;color:var(--brand)}
@media(max-width:980px){.tree{--cols:118px 150px 170px minmax(0,1fr)}.t-area{font-size:14.5px}.t-lever,.t-driver{font-size:12.6px;padding:10px 12px}}
@media(max-width:860px){
  .tree-head{display:none}
  .tree-grid{grid-template-columns:1fr;gap:10px;padding:14px}
  .t-area{grid-row:auto;justify-content:flex-start;text-align:left;margin-top:6px}
  .t-lever,.t-driver{justify-self:start}
  .t-area:after,.t-lever:after,.t-driver:after{display:none}
  .t-lever:before{content:"Lever · ";opacity:.7;font-weight:700;font-size:10.5px;letter-spacing:.6px;text-transform:uppercase;margin-right:6px}
  .t-driver:before{content:"Value driver · ";opacity:.75;font-weight:700;font-size:10.5px;letter-spacing:.6px;text-transform:uppercase;margin-right:6px}
}

/* non-affiliation note under the author profiles */
.team-note{margin:-14px 0 30px;font-size:12.5px;line-height:1.5;color:var(--ink3);max-width:900px}

.pricecard .amt.amt-soon{font-size:46px;line-height:1.05}
.pricecard .amt.amt-soon small{display:block;margin:8px 0 0}

/* hero exhibit carousel: the sample page cycles through the public chart index */
#heroSheet,#heroNote{transition:opacity .36s ease}
.hero-visual.swapping #heroSheet,.hero-visual.swapping #heroNote{opacity:0}
.spread .sheet.front{min-height:545px}
@media(max-width:1000px){.spread .sheet.front{min-height:0}}