@font-face{
  font-family:"Cormorant Garamond";
  font-style:normal;
  font-weight:300 700;
  font-display:swap;
  src:url("fonts/cormorant-garamond-roman.woff2") format("woff2");
}
@font-face{
  font-family:"Cormorant Garamond";
  font-style:italic;
  font-weight:300 700;
  font-display:swap;
  src:url("fonts/cormorant-garamond-italic.woff2") format("woff2");
}
@font-face{
  font-family:"EB Garamond";
  font-style:normal;
  font-weight:400 800;
  font-display:swap;
  src:url("fonts/eb-garamond-roman.woff2") format("woff2");
}
@font-face{
  font-family:"EB Garamond";
  font-style:italic;
  font-weight:400 800;
  font-display:swap;
  src:url("fonts/eb-garamond-italic.woff2") format("woff2");
}

:root{
  --sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --serif:"Cormorant Garamond","EB Garamond","Iowan Old Style",Georgia,"Times New Roman",serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --ink:#10191f;
  --ink2:#1e2a33;
  --muted:#5f6f79;
  --line:#dde4e6;
  --line-soft:#e9eef0;
  --paper:#f6f8f7;
  --white:#fff;
  --accent:#0c5c4a;
  --accent-soft:#e8f2ee;
  --dark:#0d1a16;
  --max:1180px;
  --radius:14px;
  --shadow:0 6px 20px rgba(16,25,31,.045);
  --ease:cubic-bezier(.2,.6,.2,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  min-height:100dvh;
  display:flex;
  flex-direction:column;
  font-family:var(--serif);
  font-size:18px;
  font-weight:500;
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
/* Selection tokens are overridden by the effective solar appearance. */
::selection{background-color:var(--selection-bg,var(--ink));color:var(--selection-fg,var(--white));text-shadow:none}
::-moz-selection{background-color:var(--selection-bg,var(--ink));color:var(--selection-fg,var(--white));text-shadow:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

.wrap{max-width:var(--max);margin:auto;padding:0 30px}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:20;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line-soft);
}
.navin{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:19px;letter-spacing:-.01em;color:var(--ink2)}
.brand-mark{width:30px;height:34px;display:block;object-fit:contain;flex:0 0 auto;filter:grayscale(1) brightness(.55);transition:transform .22s var(--ease),filter .22s var(--ease)}
.brand:hover .brand-mark,.brand:focus-visible .brand-mark{filter:grayscale(0);transform:scale(1.05)}
.brand em{font-family:"Iowan Old Style",Georgia,serif;font-style:italic;font-weight:400}

.links{display:flex;align-items:center;gap:26px;font-family:var(--serif);font-size:18px;font-weight:600;letter-spacing:.01em;color:#42525c}
.links a{position:relative;padding:4px 0;transition:color .16s ease}
.links a:after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);
}
.links a:hover{color:var(--accent)}
.links a:hover:after{transform:scaleX(1)}
.links a[aria-current]{color:var(--ink)}
@media(min-width:851px){
  .navin{position:relative}
  .links{position:absolute;left:50%;transform:translateX(-50%)}
}
.links a[aria-current]:after{transform:scaleX(1);background:var(--ink)}
.menu{display:none;border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 10px;font-family:var(--sans);font-size:13px;color:var(--ink2);cursor:pointer}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:96px 0 76px;
  background:linear-gradient(180deg,#fff 0%,var(--paper) 100%);
  border-bottom:1px solid var(--line-soft);
}
.hero:before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:76px 76px;
  opacity:.45;
  -webkit-mask-image:radial-gradient(130% 95% at 68% -10%,#000 0%,transparent 62%);
          mask-image:radial-gradient(130% 95% at 68% -10%,#000 0%,transparent 62%);
}
.hero .wrap{position:relative}
.hero-grid{display:grid;grid-template-columns:1.35fr .75fr;gap:52px;align-items:end}
.hero-center{max-width:860px;text-align:center}
.hero-center .lede{margin-left:auto;margin-right:auto}
.hero-center .actions{justify-content:center}
.logo-stage{
  height:230px;margin:26px auto 4px;
  display:flex;align-items:center;justify-content:center;
}
.logo-art{height:100%;width:auto;display:block;overflow:visible}

.eyebrow{
  font-family:var(--sans);
  text-transform:uppercase;font-size:11px;letter-spacing:.18em;font-weight:800;
  color:var(--accent);
}
h1{
  font-size:clamp(50px,6.2vw,80px);line-height:0.98;
  letter-spacing:-.025em;margin:18px 0 24px;max-width:900px;
  font-weight:600;
}
h1 em,h2 em{font-style:italic;font-weight:500;letter-spacing:-.01em;display:inline-block;white-space:nowrap}
h1.em-all em{display:inline;white-space:normal}
h2{font-size:clamp(33px,4vw,48px);line-height:1.08;letter-spacing:-.018em;margin:0;font-weight:600}
h3{letter-spacing:-.01em;font-weight:600}
.lede{font-size:22px;max-width:760px;color:#4b5c66;margin:0}

.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 18px;border-radius:9px;font-family:var(--sans);
  font-weight:650;font-size:13.5px;
  border:1px solid #ccd5d8;background:#fff;color:var(--ink2);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s ease,background .18s ease;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(16,25,31,.08)}
.btn.primary{background:var(--dark);color:#fff;border-color:var(--dark)}
.btn.primary:hover{background:#15251f}
.btn.dark{background:transparent;color:#fff;border-color:#4c5f58}
.btn.dark:hover{border-color:#7d968d;box-shadow:none}

/* ---------- metricbar ---------- */
.metricbar{
  display:grid;grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line);border-radius:12px;overflow:hidden;
  margin-top:52px;background:#fff;
}
.metric{padding:18px 20px;border-left:1px solid var(--line)}
.metric:first-child{border-left:0}
.metric b{display:block;font-size:19px;font-weight:600;letter-spacing:-.015em}
.metric span{
  display:block;font-family:var(--sans);font-size:11px;color:var(--muted);
  text-transform:uppercase;letter-spacing:.07em;margin-top:4px;
}

/* ---------- hero card / model snapshot ---------- */
.hero-card{
  padding:26px;border:1px solid var(--line);border-radius:var(--radius);
  background:#fff;box-shadow:var(--shadow);
}
.kicker{
  font-family:var(--sans);
  font-size:11px;font-weight:800;text-transform:uppercase;
  letter-spacing:.15em;color:var(--accent);margin:0 0 14px;
}
.fig-rows{border-top:1px solid var(--line-soft)}
.fig{
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  padding:11px 0;border-bottom:1px solid var(--line-soft);
}
.fig .lbl{font-family:var(--sans);font-size:13px;color:#42525c}
.fig .val{
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;font-size:14.5px;color:var(--ink);
  letter-spacing:-.02em;
}
.fig .delta{font-family:var(--sans);font-size:11px;color:var(--accent);margin-left:8px;font-weight:700}
.fig .delta.neg{color:#a35a4a}
.hero-card .fine{margin-top:14px}

/* ---------- sections ---------- */
section{padding:80px 0}
.alt{background:var(--paper)}
.sectionhead{
  display:grid;grid-template-columns:.82fr 1.18fr;gap:46px;
  align-items:start;margin-bottom:36px;
}
.sectionhead p{color:#4b5c66;font-size:18.5px;margin:0}

.grid2,.grid3,.grid4{display:grid;gap:14px}
.grid2{grid-template-columns:repeat(2,1fr)}
.grid3{grid-template-columns:repeat(3,1fr)}
.grid4{grid-template-columns:repeat(4,1fr)}

.card,.chart,.tablewrap{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);
}
.card{padding:26px;transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(16,25,31,.07);border-color:#c6d3d5}
.card h3{font-size:21px;margin:0 0 9px}
.card p{color:#4b5c66;margin:0;font-size:15.5px}
.num{
  font-family:var(--mono);
  font-size:11.5px;font-weight:700;letter-spacing:.14em;
  color:var(--accent);margin-bottom:16px;
}

/* ---------- interior-page photo layout A/B ---------- */
/* The existing photograph moves between the hero and its original section.
   There is only one image element, with no duplicate downloads. */
.hero.small .chart.photo{
  width:100%;
  margin:26px auto 0;
  text-align:left;
}
.hero.small .chart.photo .ph{aspect-ratio:21/9}
@media(max-width:650px){
  .hero.small .chart.photo{margin-top:22px;padding:9px}
  .hero.small .chart.photo .ph{aspect-ratio:4/3}
  .hero.small .chart.photo .cap{font-size:10px;gap:10px;flex-wrap:wrap}
}

/* ---------- chart / photo ---------- */
.chart{padding:22px}
.chart.photo{padding:14px}
.chart .ph{
  position:relative;overflow:hidden;border-radius:calc(var(--radius) - 8px);
  aspect-ratio:21/9;
}
.chart .ph img{
  width:100%;height:100%;display:block;object-fit:cover;object-position:50% 0;
  filter:saturate(.55) contrast(1.05) brightness(1.02);
  transition:transform .6s var(--ease),filter .6s var(--ease);
}
.chart .ph:after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(160deg,rgba(12,92,74,.16) 0%,rgba(12,92,74,0) 48%,rgba(13,26,22,.12) 100%);
}
.chart.photo:hover .ph img{transform:scale(1.025);filter:saturate(.8) contrast(1.05) brightness(1.02)}
.chart .ph-london img{object-position:50% 0}
.chart .ph-italy img{object-position:50% 0}
.chart .ph-gg img{object-position:50% 0}
.chart .ph-ny img{object-position:50% 0}
.chart .ph-library img{object-position:50% 0}
.chart .ph-lighthouse img{object-position:50% 90%}
.chart svg{width:100%;height:auto;display:block}
.chart .cap{
  display:flex;justify-content:space-between;gap:14px;
  padding:14px 6px 2px;font-size:12px;color:var(--muted);
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
}

/* ---------- statement ---------- */
.statement{
  background:var(--dark);color:#f2f6f4;border-radius:18px;
  padding:46px;display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center;
}
.statement h2{font-size:clamp(32px,3.4vw,44px)}
.statement p{color:#a9bdb5;font-size:18px;margin:0}
.statement .actions{margin-top:22px}

.callout{
  border-left:3px solid var(--accent);background:var(--accent-soft);
  padding:20px 24px;border-radius:0 10px 10px 0;color:#3d524b;
}

/* ---------- steps ---------- */
.steps{counter-reset:step;border:1px solid var(--line);background:#fff;border-radius:var(--radius)}
.step{position:relative;padding:24px 24px 24px 72px;border-top:1px solid var(--line)}
.step:first-child{border-top:none}
.step:before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:22px;top:22px;
  font-family:var(--mono);
  font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.06em;
}
.step h3{margin:0 0 5px;font-size:20px}
.step p{margin:0;color:#4b5c66;font-size:15.5px}

/* ---------- tables ---------- */
.tablewrap{overflow:auto}
.tablewrap table{border-collapse:collapse;width:100%;min-width:720px}
.tablewrap th,.tablewrap td{
  padding:15px;border-bottom:1px solid var(--line);
  text-align:left;vertical-align:top;
}
.tablewrap th{
  font-family:var(--sans);
  font-size:11px;text-transform:uppercase;letter-spacing:.08em;
  color:var(--muted);background:#f8faf9;
}
.tablewrap td{font-family:var(--sans);font-size:13.5px;color:#2c3a44}
.tablewrap td.n,.tablewrap th.n{
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;text-align:right;
}

.quote{
  font-family:var(--serif);font-style:italic;font-weight:500;
  font-size:34px;line-height:1.22;letter-spacing:-.015em;max-width:880px;margin:0;
}
.fine{font-family:var(--sans);font-size:12px;color:#7b8a93}
code{font-family:var(--mono);font-size:.94em}

body > section:last-of-type { flex-grow:1; }
/* ---------- footer ---------- */
.footer{background:var(--dark);color:#e6efe9;padding:46px 0;margin-top:auto;flex-shrink:0}
.footergrid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:28px}
.footer .brand{color:#e6efe9}
.footer small{color:#8aa198}
.footergrid p{margin:14px 0 0}
.footmatrix{
  display:grid;grid-template-columns:1.1fr .9fr;gap:18px;
  margin-top:16px;padding:16px 0;
  border-top:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12);
  font-size:15px;line-height:1.45;color:#8aa198;
}
.footmatrix b{display:block;color:#e6efe9;font-weight:700;margin-bottom:7px}
.footmatrix span{display:block}
.footlinks a{display:block;font-family:var(--serif);color:#a9bdb5;margin:6px 0;font-size:17px;font-weight:500;transition:color .15s ease}
.footlinks a:hover{color:#e6efe9}
.footbase{
  position:relative;
  margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.09);
  display:flex;justify-content:flex-end;gap:16px;flex-wrap:wrap;
  font-family:var(--serif);font-size:15px;color:#6f867c;
}
.footbase .footlegal-c{position:absolute;left:50%;transform:translateX(-50%);white-space:nowrap}
.footbase .li-link{display:inline-flex;align-items:center;justify-content:center;width:27px;height:27px;border:1px solid rgba(255,255,255,.2);border-radius:5px;color:#8aa198;transition:color .15s ease,border-color .15s ease}
.footbase .li-link:hover{color:#e6efe9;border-color:rgba(255,255,255,.45)}
.footbase .li-link svg{width:14px;height:14px;display:block}
.footbase span:only-child{margin-left:auto}
@media(max-width:560px){.footbase .footlegal-c{position:static;transform:none}}

/* ---------- secondary heroes ---------- */
.hero.small{padding:70px 0 52px}
.hero.small h1{font-size:clamp(40px,4.6vw,56px);max-width:860px}

/* ---------- reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
.grid2>[data-reveal]:nth-child(2),.grid3>[data-reveal]:nth-child(2),.grid4>[data-reveal]:nth-child(2){transition-delay:.07s}
.grid3>[data-reveal]:nth-child(3),.grid4>[data-reveal]:nth-child(3){transition-delay:.14s}
.grid4>[data-reveal]:nth-child(4){transition-delay:.21s}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  [data-reveal]{opacity:1;transform:none;transition:none}
  *{transition-duration:.01ms!important;animation-duration:.01ms!important}
}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .hero-grid,.sectionhead,.statement,.grid4,.footergrid{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr 1fr}
  .metricbar{grid-template-columns:1fr 1fr}
  .metric:nth-child(3){border-left:0;border-top:1px solid var(--line)}
  .metric:nth-child(4){border-top:1px solid var(--line)}
}
@media(max-width:850px){
  .links{display:none;position:absolute;left:0;right:0;top:76px;padding:18px 30px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column}
  .links.open{display:flex}
  .menu{display:block}
  .grid2,.grid3,.grid4{grid-template-columns:1fr}
  .hero{padding-top:64px}
  .metricbar{grid-template-columns:1fr}
  .metric{border-left:0;border-top:1px solid var(--line)}
  .metric:first-child{border-top:0}
  .quote{font-size:27px}
  h1{font-size:46px}
  .statement{padding:32px}
}

/* Development photo-position menu for all interior pages. */
#optimaPhotoDock{position:fixed;right:16px;bottom:16px;z-index:99990;font:13px/1.35 system-ui,-apple-system,sans-serif;color:#18352d}
#optimaPhotoDock *{box-sizing:border-box}
#optimaPhotoDock button{cursor:pointer;font-family:system-ui,-apple-system,sans-serif}
#optimaPhotoDock .pd-button{padding:10px 13px;border-radius:11px;border:1px solid rgba(255,255,255,.16);background:#143c30;color:#fff;box-shadow:0 5px 22px #1b433431;font-size:12px;font-weight:700}
#optimaPhotoDock .pd-menu{position:absolute;right:0;bottom:46px;min-width:185px;background:#fff;border:1px solid #cfddd4;border-radius:12px;overflow:hidden;box-shadow:0 18px 70px #0a322442}
#optimaPhotoDock .pd-menu[hidden],section[hidden]{display:none!important}
#optimaPhotoDock .pd-choice{display:block;width:100%;padding:9px 13px;text-align:left;background:#fff;border:0;color:#18352d;font-size:13px}
#optimaPhotoDock .pd-choice:hover{background:#eef6f0}
#optimaPhotoDock .pd-choice[aria-checked="true"]{background:#e8f2ee;color:#0c5c4a;font-weight:700}
#optimaPhotoDock button:focus-visible{outline:2px solid #347b59;outline-offset:2px}
@media(max-width:650px){#optimaPhotoDock{right:10px;bottom:10px}}

/* ---------- Modelling methodology and editorial resources ---------- */
.method-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;list-style:none;padding:0;margin:0}
.method-flow li{position:relative;display:flex;flex-direction:column;gap:10px;min-width:0;padding:25px 21px;
 border:1px solid var(--tone-border,var(--line));border-radius:var(--radius);
 background:var(--tone-surface,var(--white));box-shadow:var(--tone-shadow,var(--shadow))}
/* Unified methodology connector. Line and arrowhead share one colour
   and are both centred on the same card-to-card horizontal axis. */
.method-flow li{overflow:visible}
.method-flow li:not(:last-child)::after{
  content:"";
  position:absolute;
  top:50%;
  right:-24px;
  width:22px;
  height:0;
  border-top:1.5px solid var(--tone-secondary,var(--muted));
  transform:translateY(-50%);
  z-index:2;
}
.method-flow li:not(:last-child)::before{
  content:"";
  position:absolute;
  top:50%;
  right:-24px;
  width:8px;
  height:8px;
  border-top:1.5px solid var(--tone-secondary,var(--muted));
  border-right:1.5px solid var(--tone-secondary,var(--muted));
  transform:translateY(-50%) rotate(45deg);
  transform-origin:center;
  z-index:3;
}
.method-num,.resource-index{font:750 10px/1.4 var(--sans);letter-spacing:.15em;text-transform:uppercase;color:var(--tone-secondary,var(--muted))}
.method-flow strong{font:600 clamp(20px,2vw,25px)/1.1 var(--serif);color:var(--tone-ink,var(--ink))}
.method-flow li>span:last-child{font:400 13px/1.45 var(--sans);color:var(--tone-secondary,var(--muted))}
.method-summary{display:flex;align-items:baseline;justify-content:space-between;gap:20px;padding-top:24px}
.method-summary p{margin:0;font-size:18px;line-height:1.4;color:var(--tone-ink2,var(--ink2))}
.method-summary a{flex-shrink:0;font:600 13px var(--sans);color:var(--tone-ink,var(--ink));
 text-decoration:underline;text-decoration-color:var(--tone-border,var(--line));text-underline-offset:5px}
.method-summary a:hover{text-decoration-color:currentColor}
.resources-main .resource-lead{padding-top:90px;padding-bottom:92px}
.resource-heading{max-width:850px}
.resource-heading h2{font-size:clamp(34px,4.7vw,58px);max-width:840px;margin:17px 0 18px}
.resource-heading p{margin:0;max-width:700px;font-size:21px;line-height:1.45;color:var(--tone-secondary,var(--muted))}
.resource-quote{margin:54px 0 0;padding:32px 38px;border-left:2px solid var(--tone-accent,var(--accent));
 background:var(--tone-surface,var(--white))}
.resource-quote p{font-size:clamp(24px,3vw,38px);line-height:1.16;max-width:830px;margin:0}
.resource-quote footer{margin-top:18px;font:500 12px/1.4 var(--sans);color:var(--tone-secondary,var(--muted))}
.resource-quote cite,.resource-source cite{font-style:italic}
.resource-note{font-size:17px;line-height:1.5;margin:28px 0 0;max-width:750px;color:var(--tone-secondary,var(--muted))}
.resource-principles{display:grid;grid-template-columns:1fr 1fr;column-gap:50px}
.resource-principles>div{display:grid;grid-template-columns:26px minmax(115px,170px) 1fr;align-items:baseline;gap:14px;
 border-top:1px solid var(--tone-border,var(--line));padding:19px 0}
.resource-principles>div:nth-child(5){grid-column:1/-1}
.resource-principles span{font:700 10px var(--sans);color:var(--tone-secondary,var(--muted))}
.resource-principles strong{font:600 22px var(--serif);color:var(--tone-ink,var(--ink))}
.resource-principles p{font:400 13px/1.45 var(--sans);margin:0;color:var(--tone-secondary,var(--muted))}
.resource-closing{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.resource-closing h2{margin-top:14px;max-width:470px}
.resource-closing p{margin:0;max-width:550px;font-size:19px;line-height:1.5;color:var(--tone-secondary,var(--muted))}
.resource-closing .resource-source{font:400 12px/1.5 var(--sans);margin-top:22px}
.resource-closing .actions{margin-top:27px}
@media(max-width:980px){
 .method-flow{grid-template-columns:repeat(2,minmax(0,1fr))}
 .method-flow li:nth-child(2)::before,.method-flow li:nth-child(2)::after{display:none}
 .resource-principles{grid-template-columns:1fr}
 .resource-principles>div:nth-child(5){grid-column:auto}
}
@media(max-width:650px){
 .method-flow{grid-template-columns:1fr}
 .method-flow li{padding:18px 19px;gap:7px}
 .method-flow li::before,.method-flow li::after{display:none!important}
 .method-summary{flex-direction:column;gap:10px}
 .resource-quote{padding:25px 24px;margin-top:30px}
 .resource-principles>div{grid-template-columns:26px 1fr;gap:8px 11px}
 .resource-principles p{grid-column:2}
 .resource-closing{grid-template-columns:1fr;gap:24px}
 .resources-main .resource-lead{padding-top:65px;padding-bottom:65px}
}


/* ---------- balanced editorial footer ---------- */
.footer{
  --footer-heading-size:22px;
  background:var(--tone-deep,var(--dark));
  color:var(--tone-on-deep,#edf1ec);
  padding:58px 0 28px;
}
.footergrid{
  display:grid;
  grid-template-columns:minmax(0,1.25fr) minmax(0,1.04fr) minmax(0,.85fr) minmax(0,.7fr);
  column-gap:clamp(20px,3.4vw,48px);
  row-gap:36px;
  align-items:start;
}
.footer .brand.footer-wordmark,
.footer .footer-title{
  font-family:var(--serif);
  font-size:var(--footer-heading-size);
  font-weight:600;
  line-height:1.2;
  letter-spacing:-.015em;
  color:var(--tone-on-deep,#edf1ec);
}
.footer .brand.footer-wordmark{display:inline-flex;align-items:center;gap:11px;min-height:36px}
.footer .footer-wordmark .brand-mark{width:32px;height:36px;flex-shrink:0}
.footer .footer-title{display:flex;align-items:center;min-height:36px;margin:0}
.footer .footer-description{
  max-width:245px;
  margin:21px 0 0;
  font:500 18px/1.35 var(--serif);
  color:var(--tone-on-deep,#edf1ec);
}
.footer .footer-location{
  margin:28px 0 0;
  font:400 15px/1.65 var(--serif);
  color:var(--tone-on-deep-subtle,#bacdc3);
}
.footer .footer-list{
  margin:20px 0 0;
  padding:0;
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:5px;
}
.footer .footer-list li,
.footer .footer-navigation a{
  font:500 17px/1.42 var(--serif);
  color:var(--tone-on-deep-subtle,#bacdc3);
}
.footer .footer-navigation{display:flex;flex-direction:column;align-items:flex-start;gap:5px;margin-top:20px}
.footer .footer-navigation a{
  border-bottom:1px solid transparent;
  transition:color .17s ease,border-color .17s ease;
}
.footer .footer-navigation a:hover{
  color:var(--tone-on-deep,#edf1ec);
  border-color:currentColor;
}
.footer .footbase{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:22px;
  flex-wrap:wrap;
  margin-top:45px;
  padding-top:22px;
  border-top:1px solid rgba(224,239,230,.17);
  font:500 15px/1.5 var(--serif);
  color:var(--tone-on-deep-subtle,#bacdc3);
}
.footer .footer-legal,.footer .footer-signoff{display:flex;align-items:center;gap:13px}
.footer .footer-legal-separator{opacity:.55}
.footer .footer-signoff{gap:16px}
.footer .footer-signoff>span{color:var(--tone-on-deep,#edf1ec)}
.footer .footer-signoff .li-link{
  display:inline-flex;align-items:center;justify-content:center;
  width:30px;height:30px;border:1px solid rgba(224,239,230,.3);
  border-radius:6px;color:var(--tone-on-deep-subtle,#bacdc3);
}
.footer .footer-signoff .li-link:hover{
  color:var(--tone-on-deep,#edf1ec);
  border-color:var(--tone-on-deep,#edf1ec);
}
/* Distribute the three lists across a row beneath the brand on mid-size screens. */
@media(max-width:980px){
  .footergrid{
    grid-template-columns:minmax(0,1.15fr) minmax(0,.95fr) minmax(0,.85fr);
    column-gap:clamp(22px,4vw,42px);
    row-gap:34px;
  }
  .footer-brand-col{grid-column:1 / -1}
  .footer .footer-description{max-width:360px}
  .footer .footer-location{margin-top:16px}
}
@media(max-width:720px){
  .footergrid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:28px;row-gap:30px}
  .footer-explore-col{grid-column:1 / -1}
}
@media(max-width:520px){
  .footer{padding:42px 0 24px}
  .footergrid{grid-template-columns:minmax(0,1fr);row-gap:28px}
  .footer-brand-col,.footer-explore-col{grid-column:auto}
  .footer .footer-list,.footer .footer-navigation{margin-top:13px}
  .footer .footbase{margin-top:35px;align-items:flex-start;gap:14px}
  .footer .footer-legal{flex-wrap:wrap;gap:5px 10px}
  .footer .footer-signoff{justify-content:space-between;width:100%}
}


/* Optima About founder profile */
.about-profile-layout,.about-qualifications-layout{
  display:grid;
  grid-template-columns:minmax(230px,.88fr) minmax(0,1.12fr);
  gap:clamp(38px,7vw,110px);
  align-items:start;
}
.about-identity h2{
  font-size:clamp(38px,4.8vw,62px);
  line-height:.98;
  margin:17px 0 18px;
}
.about-founder-role{
  margin:0;
  color:var(--tone-secondary,var(--muted));
  font:500 16px/1.4 var(--serif);
}
.about-biography{
  max-width:650px;
  color:var(--tone-secondary,var(--muted));
  font-size:19px;
  line-height:1.52;
}
.about-biography p{margin:0 0 17px}
.about-biography p:last-child{margin-bottom:0}
.about-biography .about-biography-lead{
  color:var(--tone-ink,var(--ink));
  font-size:clamp(24px,2.7vw,32px);
  line-height:1.21;
  font-weight:500;
  letter-spacing:-.01em;
  margin-bottom:23px;
}
.about-experience{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(22px,4vw,48px);
}
.about-experience article{
  border-top:1px solid var(--tone-border,var(--line));
  padding:21px 0 0;
}
.about-experience-number{
  display:block;
  margin:0 0 18px;
  font:700 11px/1.3 var(--sans);
  letter-spacing:.12em;
  color:var(--tone-secondary,var(--muted));
}
.about-experience h3{
  margin:0 0 10px;
  font-size:clamp(21px,2.3vw,26px);
  line-height:1.18;
  font-weight:600;
}
.about-experience p{
  max-width:350px;
  margin:0;
  color:var(--tone-secondary,var(--muted));
  font-size:16px;
  line-height:1.45;
}
.about-credential-list{
  list-style:none;
  margin:0;
  padding:0;
}
.about-credential-list li{
  display:flex;
  flex-direction:column;
  gap:3px;
  border-top:1px solid var(--tone-border,var(--line));
  padding:16px 0 19px;
}
.about-credential-list strong{
  color:var(--tone-ink,var(--ink));
  font:600 21px/1.2 var(--serif);
}
.about-credential-list span{
  color:var(--tone-secondary,var(--muted));
  font:400 15px/1.4 var(--serif);
}
.about-qualifications .actions{margin-top:23px}
@media(max-width:850px){
  .about-profile-layout,.about-qualifications-layout{grid-template-columns:1fr;gap:30px}
  .about-experience{grid-template-columns:1fr 1fr;gap:30px}
}
@media(max-width:650px){
  .about-profile-layout,.about-qualifications-layout{gap:22px}
  .about-biography{font-size:18px}
  .about-experience{grid-template-columns:1fr;gap:27px}
  .about-experience article{padding-top:17px}
}

/* Allow the About introduction to use its available horizontal space. */
.hero.about-hero .lede{
  max-width:980px;
  text-wrap:pretty;
}