:root{
  --ink:#0F1B2D; --slate:#3E5C76; --cold:#C9DCE8; --mist:#EEF3F7; --ember:#C9541C; --ember-bright:#E8743B; --paper:#FFFFFF;
  --font:"Avenir Next","Segoe UI","Helvetica Neue",Arial,sans-serif;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font:17px/1.6 var(--font);color:var(--ink);background:var(--paper)}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--ember-bright);outline-offset:3px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;z-index:20}
.skip:focus{left:8px}

.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);border-bottom:1px solid var(--cold);backdrop-filter:blur(6px)}
.bar{display:flex;align-items:center;gap:32px;height:68px}
.wordmark{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:22px;letter-spacing:-.02em;text-decoration:none}
nav{margin-left:auto}
nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}
nav a{text-decoration:none;font-size:15px;font-weight:600;color:var(--slate)}
nav a:hover{color:var(--ink)}

.btn{display:inline-block;background:var(--ember);color:#fff;font-weight:700;text-decoration:none;padding:13px 26px;border-radius:999px;border:2px solid var(--ember);cursor:pointer;font:inherit;font-weight:700}
.btn:hover{background:#b04616;border-color:#b04616}
.btn-small{padding:8px 18px;font-size:15px}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

.hero{background:var(--ink);color:#fff;padding:48px 0 0}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;padding-bottom:48px}
.crumbs{font-size:14px;color:var(--cold);margin:0 0 28px}
.crumbs a{text-decoration:none}
.crumbs a:hover{text-decoration:underline}
h1{font-size:clamp(36px,5vw,58px);line-height:1.05;letter-spacing:-.03em;margin:0 0 22px;font-weight:800}
.lead{font-size:19px;color:var(--cold);margin:0 0 32px;max-width:52ch}
.hero-art{border-radius:16px;width:100%;aspect-ratio:5/4;object-fit:cover;object-position:68% 50%}
.feature-strip{display:flex;align-items:center;gap:20px;background:var(--paper);color:var(--ink);text-decoration:none;padding:16px 22px;border-radius:14px 14px 0 0}
.feature-strip img{width:96px;flex:none;border-radius:6px}
.feature-strip span:nth-child(2){flex:1;font-size:15px;line-height:1.45}
.strip-cta{font-weight:700;color:var(--ember);white-space:nowrap}
.feature-strip:hover .strip-cta{text-decoration:underline}

.block{padding:88px 0}
.tint{background:var(--mist)}
h2{font-size:clamp(28px,3.4vw,40px);line-height:1.12;letter-spacing:-.025em;margin:0 0 14px;font-weight:800;max-width:22ch}
h3{font-size:20px;line-height:1.25;margin:0 0 8px;letter-spacing:-.01em}
.section-lead{color:var(--slate);max-width:60ch;margin:0 0 44px}
.on-dark{color:var(--cold)}

.challenge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 36px}
.challenge-grid svg{width:44px;height:44px;fill:none;stroke:var(--ember);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;margin-bottom:14px}
.challenge-grid p{margin:0;color:var(--slate);font-size:16px}

.tabs{display:flex;gap:8px;margin-bottom:32px;flex-wrap:wrap}
.tabs button{font:inherit;font-weight:700;font-size:16px;padding:10px 22px;border-radius:999px;border:2px solid var(--slate);background:transparent;color:var(--slate);cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.panel,.card-row{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.panel[hidden]{display:none}
.card{display:flex;flex-direction:column;background:var(--paper);border-radius:14px;overflow:hidden;text-decoration:none;padding-bottom:22px;border:1px solid var(--cold)}
.card img{width:100%;aspect-ratio:16/9;object-fit:cover;margin-bottom:18px}
.card h3,.card p,.card span{padding:0 22px}
.card p{margin:0 0 16px;color:var(--slate);font-size:16px;flex:1}
.card span{font-weight:700;color:var(--ember)}
.card:hover span{text-decoration:underline}

.portfolio{display:grid;grid-template-columns:1fr 1.2fr;gap:64px;align-items:start}
.portfolio-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--cold)}
.portfolio-list a{display:grid;grid-template-columns:190px 1fr;gap:4px 16px;padding:14px 4px;border-bottom:1px solid var(--cold);text-decoration:none;color:var(--slate)}
.portfolio-list strong{color:var(--ink)}
.portfolio-list a:hover{background:var(--mist)}

.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.story{background:var(--paper);border-radius:14px;padding:26px;text-decoration:none;border:1px solid var(--cold);display:block}
.story .tag{font-size:14px;font-weight:700;color:var(--ember)}
.story h3{margin-top:12px}
.story .where{margin:0 0 12px;color:var(--slate);font-size:15px}
.story p:last-child{margin:0;color:var(--slate);font-size:16px}

.partners p{max-width:62ch;color:var(--slate);margin:0 0 28px}

.contact{background:var(--ink);color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
form{display:grid;gap:18px}
label{display:grid;gap:6px;font-weight:600;font-size:15px}
input,textarea{font:inherit;padding:12px 14px;border-radius:8px;border:2px solid var(--slate);background:#fff;color:var(--ink)}
input:focus,textarea:focus{border-color:var(--ember-bright)}
form .btn{justify-self:start}
.form-note{margin:0;color:var(--cold);min-height:1.5em}

.site-footer{background:#0A1422;color:var(--cold);padding:28px 0;font-size:14px}
.site-footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
.site-footer .wordmark{color:#fff;font-size:18px}
.site-footer a{text-decoration:none}
.site-footer a:hover{text-decoration:underline}

@media (max-width:900px){
  nav{display:none}
  .btn-small{margin-left:auto}
  .portfolio-list a{grid-template-columns:1fr}
  .hero-grid,.portfolio,.contact-grid{grid-template-columns:1fr;gap:32px}
  .challenge-grid,.panel,.card-row,.story-grid{grid-template-columns:1fr 1fr}
  .block{padding:64px 0}
}
@media (max-width:600px){
  .challenge-grid,.panel,.card-row,.story-grid{grid-template-columns:1fr}
  .feature-strip{flex-wrap:wrap}
  .feature-strip img{display:none}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
#resources h2{margin-bottom:36px}

.wordmark img{width:34px;height:34px}
.site-footer .wordmark img{width:28px;height:28px}

.story{display:flex;flex-direction:column}
.story-cta{margin-top:auto;padding-top:16px;font-weight:700;color:var(--ember)}
.story:hover .story-cta{text-decoration:underline}

/* Case study page */
.cs-hero{background:var(--ink);color:#fff;padding:56px 0 64px}
.cs-hero h1{font-size:clamp(32px,4.4vw,50px);max-width:24ch}
.cs-hero .lead{margin:0}
.article{max-width:760px;margin:0 auto;padding:64px 24px 24px}
.article h2{font-size:clamp(26px,3vw,34px);max-width:none;margin:64px 0 16px}
.article h2:first-child{margin-top:0}
.article h3{font-size:22px;margin:40px 0 10px}
.article h4{font-size:18px;margin:28px 0 8px}
.article p{margin:0 0 18px}
.article ul,.article ol{margin:0 0 22px;padding-left:22px}
.article li{margin-bottom:6px}
.article .cols{columns:2;column-gap:40px}
.article .cols li{break-inside:avoid}
.pull{font-size:22px;line-height:1.35;font-weight:700;letter-spacing:-.01em;margin:32px 0;padding:0 0 0 20px;border-left:4px solid var(--ember)}
.flow{background:var(--mist);border-radius:12px;padding:18px 22px;font-weight:700;color:var(--slate);margin:24px 0}
.ba{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:24px 0}
.ba>div{background:var(--mist);border-radius:12px;padding:22px}
.ba h4{margin-top:0}
.ba ul{margin:0}
.chain{list-style:none;padding:0;margin:24px 0}
.chain li{padding:10px 16px;background:var(--mist);border-radius:8px;margin-bottom:6px;font-weight:600}
.chain li:not(:last-child)::after{content:"\2193";display:block;text-align:center;color:var(--ember);margin-top:6px;margin-bottom:-6px}
.cs-cta{background:var(--ink);color:#fff;text-align:center;padding:72px 0}
.cs-cta h2{margin:0 auto 12px;max-width:none}
.cs-cta p{color:var(--cold);max-width:56ch;margin:0 auto 28px}
@media (max-width:700px){.article .cols{columns:1}.ba{grid-template-columns:1fr}}
.story p{color:var(--slate);font-size:16px;margin:0 0 12px}
.story .where{margin:0 0 12px;font-size:15px}
.chain li{position:relative;margin-bottom:24px}
.chain li:last-child{margin-bottom:0}
.chain li:not(:last-child)::after{position:absolute;left:50%;bottom:-22px;margin:0;transform:translateX(-50%);line-height:1}

.regions{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0}
.regions>div{background:var(--mist);border-radius:12px;padding:20px}
.regions h4{margin-top:0}
.regions ul{margin:0;padding-left:18px;font-size:15px}
.shift{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--cold);border:1px solid var(--cold);border-radius:12px;overflow:hidden;margin:24px 0}
.shift>div{background:#fff;padding:14px 18px}
.shift>.shift-head{background:var(--mist);font-weight:700}
@media (max-width:700px){.regions{grid-template-columns:1fr}}
