/* Presentations launcher */
:root{
  --blue:#3167CA; --blue-700:#1E4691; --blue-300:#6FA0F5; --blue-100:#DDE7F8; --blue-050:#EAF0FB;
  --ink:#1F1F3D; --body:#4C4C63; --muted:#8888A0; --line:#E7E4E9; --alt:#FAF9FB;
  --f-display:"Plus Jakarta Sans",system-ui,sans-serif; --f-body:Inter,system-ui,sans-serif; --f-hand:Caveat,cursive;
  --ease:cubic-bezier(.2,.8,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--alt);color:var(--body);font:400 17px/1.55 var(--f-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
kbd{display:inline-block;font:600 12.5px/1 var(--f-display);padding:5px 7px;border-radius:6px;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.12);color:#fff;box-shadow:0 2px 0 rgba(255,255,255,.14)}
code{font-size:.92em;background:var(--blue-050);color:var(--blue-700);padding:2px 6px;border-radius:6px}
.ix-wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

.ix-hero{color:#fff;padding:48px 0 150px;background:
  radial-gradient(ellipse 60% 90% at 90% 0%,rgba(111,160,245,.4),transparent 60%),
  radial-gradient(ellipse 50% 70% at 0% 100%,rgba(33,183,153,.14),transparent 60%),
  linear-gradient(140deg,#0F2350 0%,#1E4691 55%,#2D5DB8 100%);position:relative;overflow:hidden}
.ix-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.12) 1.2px,transparent 1.4px);background-size:28px 28px;
  -webkit-mask-image:radial-gradient(ellipse 80% 80% at 70% 30%,#000 10%,transparent 75%);mask-image:radial-gradient(ellipse 80% 80% at 70% 30%,#000 10%,transparent 75%);pointer-events:none}
.ix-hero .ix-wrap{position:relative}
.ix-logo img{height:34px;width:auto}
.ix-kicker{display:inline-block;margin:44px 0 6px;font:700 32px/1 var(--f-hand);color:#A9C8FF;transform:rotate(-1.5deg);transform-origin:0 50%}
.ix-hero h1{margin:0;font:800 clamp(38px,6vw,68px)/1.04 var(--f-display);letter-spacing:-.025em;max-width:820px;text-wrap:balance}
.ix-hero h1 span{background:linear-gradient(transparent 72%,rgba(111,160,245,.55) 72%,rgba(111,160,245,.55) 91%,transparent 91%)}
.ix-lead{margin:18px 0 0;max-width:640px;font-size:clamp(17px,2vw,20px);color:rgba(255,255,255,.85)}
.ix-keys{list-style:none;margin:26px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:10px 22px}
.ix-keys li{display:flex;align-items:center;gap:6px;font-size:14px;color:rgba(255,255,255,.75)}

main.ix-wrap{margin-top:-104px;position:relative}
.ix-group+.ix-group{margin-top:44px}
.ix-gh{margin:0 0 16px;font:800 13px/1 var(--f-display);letter-spacing:.16em;text-transform:uppercase;color:var(--blue)}
.ix-group:first-child .ix-gh{color:#CFE0FF}
.ix-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.ix-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 2px 6px rgba(31,31,61,.05),0 30px 60px -30px rgba(31,31,61,.35);display:flex;flex-direction:column;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.ix-card:hover{box-shadow:0 2px 6px rgba(31,31,61,.05),0 40px 70px -30px rgba(31,31,61,.45)}
.ix-thumb{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:#0F2350}
.ix-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .7s var(--ease),transform 1.2s var(--ease)}
.ix-thumb-2{opacity:0}
.ix-card:hover .ix-thumb-2,.ix-thumb:focus-visible .ix-thumb-2{opacity:1}
.ix-card:hover .ix-thumb img{transform:scale(1.03)}
.ix-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.ix-meta{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 8px}
.ix-meta span{font:700 12px/1 var(--f-display);letter-spacing:.08em;text-transform:uppercase;color:var(--blue);background:var(--blue-050);padding:6px 9px;border-radius:999px}
.ix-body h3{margin:4px 0 8px;font:800 26px/1.15 var(--f-display);color:var(--ink);letter-spacing:-.02em}
.ix-body p{margin:0;font-size:16px}
/* the card's actions: one row that never wraps; on tight cards the link icons go, then "loop", then some padding */
.ix-body{container-type:inline-size}
.ix-acts{display:flex;flex-wrap:nowrap;align-items:center;gap:6px;margin-top:auto;padding-top:18px}
.ix-btn{display:inline-flex;align-items:center;flex:none;padding:9px 12px;border-radius:9px;border:1px solid var(--line);background:#fff;text-decoration:none;font:700 13px/1 var(--f-display);color:var(--ink);white-space:nowrap;transition:border-color .3s,background .3s,transform .3s var(--ease)}
.ix-btn:hover{border-color:var(--blue-300)}
.ix-btn--p{background:var(--blue);border-color:var(--blue);color:#fff}
.ix-btn--p:hover{background:var(--blue-700);border-color:var(--blue-700)}
.ix-btn--t{border-color:transparent;color:var(--blue)}

.ix-tips{margin:44px 0 0;padding:26px 28px;border-radius:22px;background:#fff;border:1px solid var(--line)}
.ix-tips h2{margin:0 0 12px;font:800 22px/1.2 var(--f-display);color:var(--ink)}
.ix-tips ul{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 30px}
.ix-tips li{font-size:15.5px}
.ix-tips b{color:var(--ink);font-family:var(--f-display)}
.ix-tips kbd{border-color:var(--line);background:var(--alt);color:var(--ink);box-shadow:0 2px 0 var(--line)}
.ix-foot{margin-top:48px;padding:26px 0 34px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.ix-foot .ix-wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.ix-foot a{color:var(--blue);font-weight:600;text-decoration:none}

@media (max-width:980px){.ix-grid{grid-template-columns:1fr 1fr}}
@media (max-width:680px){
  .ix-wrap{padding:0 16px}
  .ix-hero{padding:32px 0 120px}
  .ix-kicker{margin-top:32px}
  .ix-grid{grid-template-columns:1fr}
  main.ix-wrap{margin-top:-84px}
  .ix-tips ul{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* Share: a link to one presentation on its own */
button.ix-btn{cursor:pointer}
.ix-more{display:inline-flex;flex:none}
.ix-more .ix-btn{padding:9px 7px}
.ix-btn--t .ic{width:14px;height:14px;margin-right:5px;flex:none}
@container (max-width:315px){.ix-acts .ix-btn--t .ic{display:none}}
@container (max-width:281px){.ix-kl{display:none}}
@container (max-width:254px){.ix-acts{gap:4px}.ix-acts .ix-btn{padding:9px 9px}.ix-acts .ix-more .ix-btn{padding:9px 5px}}
.ix-share[aria-expanded=true]{border-color:var(--blue-100);background:var(--blue-050)}
.ix-pop{position:absolute;z-index:40;width:min(410px,calc(100vw - 24px));padding:16px 18px 14px;border-radius:16px;background:#fff;border:1px solid var(--line);
  box-shadow:0 2px 6px rgba(31,31,61,.06),0 30px 60px -24px rgba(31,31,61,.45);animation:ixPop .2s var(--ease)}
@keyframes ixPop{from{opacity:0;transform:translateY(4px)}}
.ix-pop-h{display:flex;align-items:center;justify-content:space-between;gap:12px}
.ix-pop-h b{font:800 17px/1.2 var(--f-display);color:var(--ink)}
.ix-pop-x{width:30px;height:30px;flex:none;border:0;border-radius:8px;background:none;color:var(--muted);font-size:22px;line-height:1;cursor:pointer}
.ix-pop-x:hover,.ix-pop-x:focus-visible{background:var(--alt);color:var(--ink);outline:none}
.ix-pop-t{margin:6px 0 12px;font-size:14px;line-height:1.45}
.ix-pop-f{display:flex;gap:8px}
.ix-pop-f input{flex:1;min-width:0;padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:var(--alt);font:500 13.5px/1.2 var(--f-body);color:var(--ink)}
.ix-pop-f input:focus{outline:2px solid var(--blue-300);outline-offset:0;background:#fff}
.ix-pop-f .ix-btn{white-space:nowrap}
.ix-pop-a{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin:12px 0 0;font:700 14px/1 var(--f-display)}
.ix-pop-a a{color:var(--blue);text-decoration:none}
.ix-pop-a a:hover,.ix-pop-a a:focus-visible{text-decoration:underline}
.ix-pop-s{margin-left:auto;font:600 13px/1 var(--f-body);color:#137A4A}
@media (prefers-reduced-motion:reduce){.ix-pop{animation:none}}