/* Sleek MX — solutions hub layout. Loads after design-system.css (tokens, type, focus). */

/* The supplied Nairobi artwork establishes a light canvas; site tokens follow it. */
:root{
  color-scheme:light;
  --mx-black:#151515;
  --mx-red:#e50914;
  --mx-white:#fff;
  --bg:#fff;
  --surface-1:#fff;
  --surface-2:#f7f5f4;
  --surface-3:#f0ece9;
  --line-1:#e5dfdc;
  --line-2:#cfc5c0;
  --fg:#171515;
  --fg-muted:#625d59;
  --accent:var(--mx-red);
  --accent-soft:#fff0f1;
  --accent-glow:rgba(229,9,20,.16);
  --focus-ring:3px solid #171515;
  --shadow-card:0 18px 45px rgba(37,25,19,.08);
}

:root{
  --container:1180px;
  --measure:62ch;
  --header-h:76px;
  --stage-concept:#a3a3a3;
  --stage-prototype:#ffb020;
  --stage-pilot:#4da3ff;
  --stage-operational:#2fd27a;
}

html{scroll-padding-top:calc(var(--header-h) + 16px)}
body{min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
p{margin:0}
.wrap{width:min(var(--container),calc(100% - 2 * var(--gutter)));margin-inline:auto}
.skip-link{
  position:absolute;left:16px;top:-60px;z-index:300;
  padding:10px 16px;border-radius:var(--radius-sm);
  background:var(--accent);color:var(--mx-black);font-weight:700;
}
.skip-link:focus{top:12px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Header */
.mx-header{
  position:sticky;top:0;z-index:200;
  background:rgba(255,255,255,.92);
  border-bottom:1px solid var(--line-1);
  backdrop-filter:blur(16px);
}
.mx-header .wrap{height:var(--header-h);display:flex;align-items:center;gap:28px}
.mx-brand{
  display:inline-flex;align-items:center;flex:none;
  width:132px;height:44px;padding:6px 9px;border-radius:12px;
  background:var(--mx-white);
}
.mx-brand img{width:100%;height:auto}
.mx-nav{margin-left:auto}
.mx-nav ul{display:flex;align-items:center;gap:2px;margin:0;padding:0;list-style:none}
.mx-nav a{
  display:flex;align-items:center;min-height:44px;padding:9px 14px;border-radius:var(--radius-pill);
  color:var(--fg-muted);font-size:14px;font-weight:600;
  transition:color var(--transition-fast),background var(--transition-fast);
}
.mx-nav a:hover{color:var(--fg);background:rgba(255,255,255,.07)}
.mx-nav a:hover{background:var(--surface-2)}
.mx-nav a[aria-current="page"]{color:var(--fg);background:var(--surface-3)}
.mx-nav .nav-cta{margin-left:10px;border:1px solid var(--accent);color:var(--accent)}
.mx-nav .nav-cta:hover,.mx-nav .nav-cta[aria-current="page"]{background:var(--accent);color:var(--mx-black)}
.menu-toggle{
  display:none;margin-left:auto;align-items:center;gap:10px;
  padding:10px 16px;border:1px solid var(--line-2);border-radius:var(--radius-pill);
  background:transparent;color:var(--fg);font-size:14px;font-weight:700;cursor:pointer;
}
.menu-toggle-bars{position:relative;width:16px;height:2px;background:currentColor}
.menu-toggle-bars::before,.menu-toggle-bars::after{content:"";position:absolute;left:0;width:16px;height:2px;background:currentColor}
.menu-toggle-bars::before{top:-5px}
.menu-toggle-bars::after{top:5px}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:48px;padding:12px 24px;border-radius:var(--radius-pill);
  border:1px solid var(--accent);font-size:15px;font-weight:700;line-height:1.2;cursor:pointer;
  transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast);
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#bc0710;border-color:#bc0710;color:#fff}
.btn-ghost{background:transparent;color:var(--fg);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--fg)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.text-link{color:var(--accent);font-weight:700;border-bottom:1px solid currentColor;padding-bottom:2px}
.text-link:hover{color:var(--fg)}
button.text-link{background:none;border-width:0 0 1px;font:inherit;font-weight:700;cursor:pointer}

/* Sections */
.section{padding:clamp(72px,9vw,120px) 0;border-top:1px solid var(--line-1)}
.section:first-child{border-top:0}
.section-head{display:grid;gap:18px;max-width:780px;margin-bottom:48px}
.section-head h2{font-size:clamp(34px,4.6vw,56px)}
.section-head p:not(.eyebrow){color:var(--fg-muted);font-size:18px;max-width:var(--measure)}
.lede{color:var(--fg-muted);font-size:clamp(17px,1.6vw,20px);line-height:1.6;max-width:var(--measure)}

/* Hero */
.hero-hub{
  position:relative;isolation:isolate;overflow:hidden;min-height:clamp(620px,56vw,760px);
  padding:clamp(64px,7vw,108px) 0 clamp(52px,6vw,88px);
  background:url("/img/hero/sleekmx-nairobi.webp") 65% center/cover no-repeat;
}
.hero-hub::before{content:"";position:absolute;z-index:0;inset:0;background:rgba(255,255,255,.13);pointer-events:none}
.hero-hub .wrap{position:relative;z-index:1}
.hero-hub .eyebrow{margin-bottom:18px}
.hero-hub h1{font-size:clamp(52px,5.1vw,68px);line-height:.95;max-width:10.5ch}
.hero-hub .lede{margin:22px 0 28px;max-width:38ch}
.hero-hub .btn-ghost{background:rgba(255,255,255,.92);border-color:#fff;color:var(--fg)}
.hero-hub .btn-ghost:hover{background:#fff;border-color:#fff}
.hero-meta{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  border:1px solid var(--line-1);border-radius:var(--radius-md);overflow:hidden;background:var(--line-1);
}
.hero-meta a{display:block;padding:22px 24px;background:var(--bg);transition:background var(--transition-fast)}
.hero-meta a:hover{background:var(--surface-2)}
.hero-meta small{display:block;color:var(--accent);font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase}
.hero-meta strong{display:block;margin:8px 0 4px;font-size:19px;letter-spacing:-.02em}
.hero-meta span{color:var(--fg-muted);font-size:14px}
.hero-focus{position:relative;z-index:2;margin-top:-44px}
.hero-focus .wrap{max-width:1180px}

/* Homepage is an image-led entry point; detailed explanation lives on inner pages. */
.home-page .hero-hub{
  min-height:560px;
  padding:clamp(44px,4vw,56px) 0 30px;
}
.home-page .hero-hub h1{font-size:clamp(50px,3.8vw,52px);max-width:19ch}
.home-page .hero-hub .lede{max-width:42ch;margin:16px 0 20px}
.home-page .hero-meta a{min-height:104px;padding:20px}
.home-page .hero-meta small{display:none}
.home-evidence{padding:clamp(44px,5vw,64px) 0;background:var(--surface-2)}
.home-section-head{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:22px}
.home-section-head .eyebrow{margin:0}
.home-section-head h2{font-size:clamp(28px,3.4vw,42px)}
.home-evidence-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.home-evidence-grid a{display:grid;gap:10px;min-width:0;color:var(--fg);font-size:15px;font-weight:700}
.home-evidence-grid img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;object-position:top;border:1px solid var(--line-2);border-radius:var(--radius-sm);background:#111}
.home-evidence-grid small{color:var(--fg-muted);font:inherit;font-weight:500}
.home-evidence-note{margin-top:18px;color:var(--fg-muted);font-size:14px}
.home-evidence-note .text-link{display:inline-flex;align-items:center;min-height:44px}
.home-invitation{padding:40px 0 48px;border-top:1px solid var(--line-1)}
.home-invitation .eyebrow{margin-bottom:12px}
.home-invitation-row{display:flex;align-items:center;justify-content:space-between;gap:28px}
.home-invitation h2{font-size:clamp(30px,4vw,48px)}
.home-footer{padding:28px 0 20px}
.home-footer .wrap{grid-template-columns:1.15fr repeat(2,1fr);gap:20px}
.home-footer .footer-brand p{margin-top:6px}
.home-footer h2{margin-bottom:4px}
.home-footer ul{display:flex;flex-wrap:wrap;gap:0 12px}
.home-footer .legal{padding-top:12px;font-size:12px}
.page-hero{padding:clamp(56px,7vw,96px) 0 clamp(40px,5vw,64px)}
.page-hero h1{font-size:clamp(40px,6vw,76px);max-width:16ch;margin:20px 0 24px}

/* Grids and cards */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{
  position:relative;display:flex;flex-direction:column;gap:14px;
  padding:28px;border:1px solid var(--line-1);border-radius:var(--radius-md);
  background:var(--surface-2);
}
a.card{transition:border-color var(--transition-fast),background var(--transition-fast)}
a.card:hover{border-color:var(--accent);background:var(--accent-soft)}
.card h3{font-size:24px;letter-spacing:-.035em;line-height:1.1}
.card p{color:var(--fg-muted)}
.card .card-foot{margin-top:auto;padding-top:10px}
.tag{
  display:inline-flex;align-items:center;gap:8px;align-self:flex-start;
  padding:5px 11px;border:1px solid var(--line-2);border-radius:var(--radius-pill);
  color:var(--fg-muted);font-size:12px;font-weight:700;letter-spacing:.04em;
}
.tag-area{color:var(--accent);border-color:rgba(255,0,0,.45)}
.challenge-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.challenge-list li{position:relative;padding-left:20px;color:var(--fg)}
.challenge-list li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:2px;background:var(--accent)}

/* Stage badges */
.stage{
  display:inline-flex;align-items:center;gap:8px;align-self:flex-start;
  padding:5px 12px 5px 10px;border-radius:var(--radius-pill);
  background:rgba(255,255,255,.06);font-size:12px;font-weight:700;letter-spacing:.04em;
}
.stage::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}
.stage-concept{color:var(--stage-concept)}
.stage-prototype{color:var(--stage-prototype)}
.stage-pilot{color:var(--stage-pilot)}
.stage-operational{color:var(--stage-operational)}
.stage-key{display:flex;flex-wrap:wrap;gap:10px 22px;margin:0 0 32px;padding:0;list-style:none;color:var(--fg-muted);font-size:14px}
.stage-key li{display:flex;align-items:center;gap:10px}

/* Initiative detail */
.initiative{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:40px;
  padding:40px;border:1px solid var(--line-1);border-radius:var(--radius-lg);background:var(--surface-1);
}
.initiative + .initiative{margin-top:24px}
.initiative-intro{display:flex;flex-direction:column;gap:16px}
.initiative-intro h3{font-size:clamp(26px,2.6vw,34px);letter-spacing:-.04em;line-height:1.05}
.initiative-intro p{color:var(--fg-muted)}
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 28px;margin:0}
.facts div{display:grid;gap:6px;align-content:start}
.facts dt{color:var(--accent);font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.facts dd{margin:0;color:var(--fg);font-size:15px;line-height:1.55}
.facts .wide{grid-column:1/-1}

/* Process */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin:0;padding:0;list-style:none;counter-reset:step}
.process li{
  counter-increment:step;padding:26px 22px 26px 0;margin-right:22px;
  border-top:2px solid var(--line-2);
}
.process li:first-child{border-top-color:var(--accent)}
.process li::before{content:"0" counter(step);display:block;margin-bottom:14px;color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.16em}
.process h3{font-size:20px;letter-spacing:-.03em;margin-bottom:8px}
.process p{color:var(--fg-muted);font-size:15px}

/* Evidence */
.evidence{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:40px;align-items:start;
  padding:36px;border:1px solid var(--line-1);border-radius:var(--radius-lg);background:var(--surface-1);
}
.evidence + .evidence{margin-top:24px}
.evidence-media{border:1px solid var(--line-2);border-radius:var(--radius-sm);overflow:hidden;background:#111;aspect-ratio:16/10}
.evidence-media img{width:100%;height:100%;object-fit:cover;object-position:top}
.evidence-body{display:flex;flex-direction:column;gap:16px}
.evidence-body h3{font-size:clamp(26px,2.6vw,34px);letter-spacing:-.04em}
.evidence-meta{display:flex;flex-wrap:wrap;gap:8px}
.chain{display:grid;gap:14px;margin:6px 0 0;padding:0;list-style:none}
.chain li{display:grid;grid-template-columns:132px 1fr;gap:14px;padding-top:14px;border-top:1px solid var(--line-1)}
.chain b{color:var(--accent);font-size:11px;letter-spacing:.16em;text-transform:uppercase;padding-top:3px}
.chain span{color:var(--fg);font-size:15px}
.caption{color:var(--fg-muted);font-size:13px}
.evidence-mini{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}

/* Callouts */
.note{
  padding:22px 24px;border-left:3px solid var(--accent);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  background:var(--surface-2);color:var(--fg-muted);font-size:15px;max-width:860px;
}
.note strong{color:var(--fg)}
.cta-band{
  display:grid;grid-template-columns:minmax(0,1.4fr) auto;gap:32px;align-items:end;
  padding:clamp(32px,5vw,56px);border:1px solid rgba(255,0,0,.4);border-radius:var(--radius-lg);
  background:linear-gradient(135deg,#fff0f1,var(--surface-1) 60%);
}
.cta-band h2{font-size:clamp(32px,4.4vw,54px);margin:14px 0 16px}
.cta-band p:not(.eyebrow){color:var(--fg-muted);max-width:var(--measure)}

/* Formula */
.formula{display:flex;align-items:baseline;flex-wrap:wrap;gap:.25em;font-size:clamp(48px,8vw,104px);font-weight:800;letter-spacing:-.06em;line-height:1}
.formula em{color:var(--accent);font-style:normal}
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:0;padding:0;list-style:none}

/* Tables */
.table-wrap{overflow-x:auto;border:1px solid var(--line-1);border-radius:var(--radius-md)}
table{width:100%;border-collapse:collapse;font-size:15px;min-width:680px}
th,td{padding:16px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line-1)}
th{color:var(--accent);font-size:11px;letter-spacing:.14em;text-transform:uppercase;background:var(--surface-2)}
td{color:var(--fg-muted)}
td:first-child{color:var(--fg);font-weight:600}
tr:last-child td{border-bottom:0}

/* Footer */
.mx-footer{border-top:1px solid var(--line-1);padding:56px 0 32px;background:var(--accent);color:#ffe9e9;font-size:14px}
.mx-footer h2,.mx-footer a,.mx-footer .footer-brand p{color:#fff}
.mx-footer .mx-brand{background:#fff}
.mx-footer .legal{border-top-color:rgba(255,255,255,.38)}
.mx-footer a:hover{color:#171515}
.mx-footer .wrap{display:grid;grid-template-columns:1.4fr repeat(2,1fr);gap:32px}
.mx-footer h2{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg);margin-bottom:14px}
.mx-footer ul{display:grid;gap:8px;margin:0;padding:0;list-style:none}
.mx-footer a,.mx-footer button.text-link{display:inline-flex;align-items:center;min-width:44px;min-height:44px}
.mx-footer a:hover{color:var(--accent)}
.mx-footer .legal{grid-column:1/-1;padding-top:24px;border-top:1px solid var(--line-1);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.mx-footer .footer-brand p{max-width:36ch;margin-top:14px}

/* Keep homepage-only footer concise without changing interior-page footers. */
.home-page .home-footer{padding:24px 0 16px}
.home-page .home-footer .wrap{grid-template-columns:1.15fr repeat(2,1fr);gap:14px 24px}
.home-page .home-footer .footer-brand p{margin-top:6px}
.home-page .home-footer h2{margin-bottom:4px}
.home-page .home-footer ul{display:flex;flex-wrap:wrap;gap:0 12px}
.home-page .home-footer .legal{padding-top:12px;font-size:12px}
.home-page .home-footer h2,.home-page .home-footer button.text-link{color:#fff}

/* Responsive */
@media(max-width:1020px){
  .grid-3,.principles{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(2,1fr);row-gap:8px}
  .initiative,.evidence{grid-template-columns:1fr;gap:28px}
}
@media(max-width:860px){
  .menu-toggle{display:inline-flex}
  .mx-nav{
    position:fixed;inset:var(--header-h) 0 auto 0;margin:0;
    padding:16px var(--gutter) 28px;background:var(--bg);border-bottom:1px solid var(--line-2);
    display:none;
  }
  .mx-nav[data-open="true"]{display:block}
  .mx-nav ul{flex-direction:column;align-items:stretch;gap:4px}
  .mx-nav a{padding:14px 16px;font-size:17px;border-radius:var(--radius-sm)}
  .mx-nav .nav-cta{margin:10px 0 0;text-align:center}
}
@media(max-width:700px){
  :root{--gutter:16px;--header-h:68px}
  .mx-brand{width:116px;height:40px}
  .grid-2,.grid-3,.principles,.evidence-mini{grid-template-columns:1fr}
  .hero-meta{grid-template-columns:1fr}
  .process{grid-template-columns:1fr}
  .process li{margin-right:0}
  .initiative,.evidence{padding:22px}
  .facts{grid-template-columns:1fr}
  .chain li{grid-template-columns:1fr;gap:4px}
  .card{padding:22px}
  .cta-band{grid-template-columns:1fr}
  .mx-footer .wrap{grid-template-columns:1fr 1fr}
  .mx-footer .footer-brand{grid-column:1/-1}
  .btn{width:100%}
  .btn-row .btn{flex:1 1 100%}
}

@media(max-width:700px){
  .hero-hub{min-height:650px;padding:68px 0 52px;background-position:38% center}
  .hero-hub::before{background:rgba(255,255,255,.2)}
  .hero-hub h1{font-size:clamp(46px,12.5vw,54px);max-width:9.2ch}
  .hero-hub .lede{max-width:28ch;font-size:17px;line-height:1.5;text-shadow:0 1px 14px rgba(255,255,255,.82)}
  .hero-focus{margin-top:0;background:var(--bg);padding:20px 0 0}
  .home-page .hero-hub{height:auto;min-height:500px;padding:42px 0 32px;background-position:38% center}
  .home-page .hero-hub h1{font-size:clamp(40px,11.3vw,44px);max-width:10ch}
  .home-page .hero-hub .lede{max-width:30ch;font-size:16px;margin:14px 0 18px}
  .home-page .hero-hub .btn-row{flex-wrap:nowrap;gap:8px}
  .home-page .hero-hub .btn-row .btn{flex:1 1 0;width:auto;padding-inline:10px;font-size:13px;white-space:nowrap}
  .home-page .hero-meta{grid-template-columns:repeat(3,minmax(0,1fr));gap:0}
  .home-page .hero-meta a{min-height:64px;padding:12px 8px;border-radius:0;border-width:0 0 1px}
  .home-page .hero-meta strong{font-size:13px;line-height:1.2}
  .home-page .hero-meta span{display:none}
  .home-evidence{padding:32px 0}
  .home-section-head{display:grid;gap:4px;margin-bottom:16px}
  .home-evidence-grid{gap:8px}
  .home-evidence-grid a{gap:6px;font-size:14px;line-height:1.3}
  .home-evidence-grid small{display:block;font-size:12px}
  .home-evidence-note{margin-top:14px;font-size:13px}
  .home-invitation{padding:30px 0 34px}
  .home-invitation-row{display:grid;gap:18px}
  .home-invitation h2{font-size:34px}
  .home-page .home-footer{padding:24px 0 16px}
  .home-page .home-footer .wrap{grid-template-columns:1fr;gap:10px}
  .home-page .home-footer .footer-brand{grid-column:auto}
  .home-page .home-footer ul{gap:0 8px}
  .home-page .home-footer .legal{padding-top:8px}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}