:root{--p:#543999;--c:#24B6E3;--ink:#1D1640;--mut:#5E5A78;--bg:#F6F4FC;--lav:#ECE8F7;--bd:#E3DDF2;--w:#fff;--g:linear-gradient(90deg,#543999,#24B6E3);--r:20px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:min(1180px,92vw);margin:0 auto}
h1,h2,h3{font-weight:800;line-height:1.15;letter-spacing:-.01em}
.grad{background:var(--g);-webkit-background-clip:text;background-clip:text;color:transparent}
:focus-visible{outline:3px solid var(--c);outline-offset:3px;border-radius:8px}

/* nav */
header{position:sticky;top:0;z-index:50;background:rgba(246,244,252,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--bd)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.nav img{height:26px;width:auto}
.nav nav{display:flex;gap:26px;font-size:15px;font-weight:500;color:var(--mut)}
.nav nav a{text-decoration:none}.nav nav a:hover{color:var(--p)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;border-radius:999px;font-weight:700;font-size:15px;text-decoration:none;transition:transform .25s,box-shadow .25s}
.btn-p{background:var(--g);color:#fff;box-shadow:0 10px 26px rgba(84,57,153,.25)}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(84,57,153,.32)}
.btn-o{background:#fff;color:var(--p);border:1.5px solid var(--bd)}
.btn-o:hover{border-color:#CFC8E8;transform:translateY(-2px)}
.nav .btn{padding:10px 18px;font-size:14px}

/* hero */
.hero{padding:64px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.02fr 1fr;gap:56px;align-items:center}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--p);background:var(--lav);padding:7px 14px;border-radius:999px;margin-bottom:22px}
.kicker i{width:8px;height:8px;border-radius:50%;background:var(--g)}
.hero h1{font-size:clamp(34px,4.6vw,56px);margin-bottom:22px}
.hero .lead{font-size:clamp(17px,1.5vw,19px);color:var(--mut);max-width:560px;margin-bottom:30px}
.meta{display:grid;grid-template-columns:repeat(3,auto);gap:10px 30px;margin-bottom:34px;font-size:14px}
.meta b{display:block;font-size:12px;font-weight:600;color:var(--mut)}
.meta span{font-weight:700}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.collage{display:grid;grid-template-columns:1.25fr 1fr;grid-template-rows:1fr 1fr;gap:14px;height:min(520px,60vw)}
.collage figure{border-radius:var(--r);overflow:hidden;position:relative;box-shadow:0 20px 44px rgba(84,57,153,.14)}
.collage figure:first-child{grid-row:1/3}
.collage img{width:100%;height:100%;object-fit:cover}

/* sections */
section{padding:72px 0}
.sec-head{max-width:720px;margin-bottom:40px}
.sec-head h2{font-size:clamp(28px,3.2vw,40px);margin-bottom:14px}
.sec-head p{color:var(--mut);font-size:17px}
.prose{max-width:760px;font-size:18px;color:#3A3555}
.prose p+p{margin-top:18px}

/* cards */
.card{position:relative;background:#fff;border:1px solid var(--bd);border-radius:var(--r);overflow:hidden;transition:transform .35s cubic-bezier(.22,.61,.36,1),box-shadow .35s,border-color .35s}
.card::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,#543999,#24B6E3,#543999,#24B6E3,#543999);background-size:300% 100%;animation:flow 7s linear infinite}
.card:hover{transform:translateY(-6px);box-shadow:0 20px 44px rgba(84,57,153,.16);border-color:#CFC8E8}
@keyframes flow{0%{background-position:0% 0}100%{background-position:300% 0}}
.reveal{opacity:0;transform:translateY(34px);transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1)}
.reveal.in{opacity:1;transform:none}

/* speakers */
.speakers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sp{padding:30px 28px}
.sp-top{display:flex;align-items:center;gap:16px;margin-bottom:18px}
.av{width:76px;height:76px;border-radius:50%;padding:3px;background:var(--g);flex:none}
.av img{width:100%;height:100%;border-radius:50%;object-fit:cover;border:3px solid #fff}
.sp h3{font-size:19px}
.sp .role{font-size:14px;color:var(--p);font-weight:600}
.sp p{color:var(--mut);font-size:15.5px}

/* panel */
.panel-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:stretch}
.panel-photo{border-radius:var(--r);overflow:hidden;min-height:420px;box-shadow:0 20px 44px rgba(84,57,153,.14)}
.panel-photo img{width:100%;height:100%;object-fit:cover}
.pl{display:flex;flex-direction:column;gap:12px}
.pl .card{display:flex;align-items:center;gap:16px;padding:18px 20px}
.pl .av{width:58px;height:58px}
.pl h3{font-size:16.5px}
.pl .role{font-size:14px;color:var(--mut)}
.tag{display:inline-block;font-size:12px;font-weight:700;color:var(--p);background:var(--lav);padding:3px 10px;border-radius:999px;margin-bottom:4px}
.panel-topic{margin-top:6px;padding:20px 22px;border-radius:var(--r);background:var(--lav);font-weight:600;font-size:16px}

/* demo */
.demo{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.demo-photo{border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;box-shadow:0 20px 44px rgba(84,57,153,.14)}
.demo-photo img{width:100%;height:100%;object-fit:cover}
.caps{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:26px}
.cap{display:flex;gap:12px;align-items:flex-start;padding:16px;border-radius:16px;background:#fff;border:1px solid var(--bd);font-weight:600;font-size:15px}
.cap svg{flex:none;width:34px;height:34px;padding:7px;border-radius:50%;background:var(--g);color:#fff}

/* gallery */
.gal-wrap{position:relative}
.gallery{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 18px;scrollbar-width:thin}
.gallery figure{flex:0 0 clamp(260px,38vw,460px);scroll-snap-align:start;border-radius:var(--r);overflow:hidden;aspect-ratio:3/2;background:var(--lav)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.gallery figure:hover img{transform:scale(1.03)}
.gal-ctrl{display:flex;gap:10px;justify-content:flex-end;margin-top:6px}
.gal-ctrl button{width:46px;height:46px;border-radius:50%;border:1.5px solid var(--bd);background:#fff;color:var(--p);cursor:pointer;font-size:20px;display:grid;place-items:center}
.gal-ctrl button:hover{border-color:#CFC8E8}

/* dinner */
.dinner{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.dinner .photo{border-radius:var(--r);overflow:hidden;aspect-ratio:3/2}
.dinner .photo img{width:100%;height:100%;object-fit:cover}
blockquote{font-size:clamp(20px,2vw,25px);font-weight:700;line-height:1.35;padding-left:22px;border-left:4px solid;border-image:var(--g) 1}

/* solutions */
.sol{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sol .card{padding:30px 28px;display:flex;flex-direction:column}
.sol .lbl{font-size:13px;font-weight:700;color:var(--c);margin-bottom:8px}
.sol h3{font-size:21px;margin-bottom:10px}
.sol p{color:var(--mut);font-size:15.5px;flex:1;margin-bottom:20px}
.sol a{font-weight:700;color:var(--p);text-decoration:none}
.sol a:hover{text-decoration:underline}

/* cta */
.cta{background:#fff;border:1px solid var(--bd);border-radius:28px;padding:56px;display:grid;grid-template-columns:1.3fr auto;gap:32px;align-items:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,#543999,#24B6E3,#543999,#24B6E3,#543999);background-size:300% 100%;animation:flow 7s linear infinite}
.cta h2{font-size:clamp(26px,3vw,36px);margin-bottom:12px}
.cta p{color:var(--mut);font-size:17px;max-width:560px}

footer{padding:56px 0 40px;color:var(--mut);font-size:15px}
.foot{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;border-top:1px solid var(--bd);padding-top:34px}
.foot img{height:26px;width:auto;margin-bottom:14px}
.foot p{max-width:460px}

@media (max-width:960px){
  .hero-grid,.panel-grid,.demo,.dinner{grid-template-columns:1fr;gap:32px}
  .collage{height:min(440px,90vw)}
  .speakers,.sol{grid-template-columns:1fr}
  .cta{grid-template-columns:1fr;padding:36px 26px}
  .nav nav{display:none}
}
@media (max-width:560px){
  section{padding:52px 0}
  .hero{padding:40px 0 24px}
  .meta{grid-template-columns:1fr 1fr}
  .caps{grid-template-columns:1fr}
  .panel-photo{min-height:260px}
  .cta-row .btn{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){
  .card::before,.cta::before{animation:none}
  html{scroll-behavior:auto}
}

body{background:#fff}
header{background:rgba(255,255,255,.86)}
.topband{position:relative;background:radial-gradient(1100px 520px at 88% 0%,rgba(36,182,227,.28),transparent 62%),radial-gradient(900px 600px at 0% 100%,rgba(84,57,153,.22),transparent 60%),linear-gradient(160deg,#E4DCF7 0%,#ECE6FA 50%,#DCEFFA 100%);border-bottom:1px solid var(--bd);border-radius:0 0 40px 40px;overflow:hidden}
.topband .kicker{background:#fff}
.topband .btn-o{background:rgba(255,255,255,.85)}
section.intro{padding:8px 0 64px}
section.alt{background:var(--bg);border-top:1px solid var(--bd);border-bottom:1px solid var(--bd)}
.caps4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:0}
.caps4 .cap{flex-direction:column;gap:16px;padding:26px 22px;font-size:16px;line-height:1.4;border-radius:var(--r)}
.caps4 .cap svg{width:48px;height:48px;padding:11px}
/* premium gallery */
.gal-wrap{position:relative}
.gallery{scrollbar-width:none;-ms-overflow-style:none;gap:20px;padding:6px 4px 34px;margin-bottom:-16px;scroll-padding-left:4px}
.gallery::-webkit-scrollbar{display:none}
.gallery figure{position:relative;background:var(--lav);box-shadow:0 14px 30px rgba(84,57,153,.16)}
.gallery figure::before{content:"";position:absolute;inset:0 0 auto;height:4px;z-index:2;background:linear-gradient(90deg,#543999,#24B6E3,#543999,#24B6E3,#543999);background-size:300% 100%;animation:flow 7s linear infinite}
.gal-wrap::after{content:"";position:absolute;top:0;right:0;width:70px;height:calc(100% - 80px);background:linear-gradient(90deg,rgba(255,255,255,0),#fff);pointer-events:none}
.gal-ctrl{align-items:center;justify-content:space-between;margin-top:18px}
.gal-dots{display:flex;gap:8px}
.gal-dots button{width:8px;height:8px;border-radius:999px;border:0;background:#D9D2EE;cursor:pointer;padding:0;transition:width .3s,background .3s}
.gal-dots button.on{width:28px;background:var(--g)}
.gal-arrows{display:flex;gap:10px}
.gal-arrows button{width:50px;height:50px;border-radius:50%;border:1.5px solid var(--bd);background:#fff;color:var(--p);cursor:pointer;display:grid;place-items:center;transition:background .25s,color .25s,border-color .25s}
.gal-arrows button:hover{background:var(--g);color:#fff;border-color:transparent}
.gal-arrows svg{width:20px;height:20px}
@media (max-width:960px){.caps4{grid-template-columns:1fr 1fr}.topband{border-radius:0 0 28px 28px}}
@media (max-width:560px){.caps4{grid-template-columns:1fr}.gal-wrap::after{display:none}}
@media (prefers-reduced-motion:reduce){.gallery figure::before{animation:none}}

.meta{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:34px}
.mi{display:flex;align-items:center;gap:12px;padding:14px 16px;background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.9);border-radius:16px;box-shadow:0 8px 22px rgba(84,57,153,.08);backdrop-filter:blur(6px)}
.mi svg{flex:none;width:38px;height:38px;padding:9px;border-radius:12px;background:var(--g);color:#fff}
.mi b{display:block;font-size:12px;font-weight:600;color:var(--mut);line-height:1.3}
.mi span{display:block;font-size:14px;font-weight:700;line-height:1.3}
.intro-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:28px;align-items:start}
.intro-text{background:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.9);border-radius:var(--r);padding:30px 32px;font-size:17.5px;color:#3A3555;box-shadow:0 10px 28px rgba(84,57,153,.08)}
.intro-text p+p{margin-top:14px}
.intro-pillars{display:flex;flex-direction:column;gap:12px}
.ip-head{font-weight:700;font-size:16px;margin-bottom:2px}
.ip{display:flex;align-items:center;gap:14px;padding:16px 18px;background:#fff;border-radius:16px;border:1px solid var(--bd);font-weight:700;font-size:16px}
.ip svg{flex:none;width:40px;height:40px;padding:9px;border-radius:50%;background:var(--g);color:#fff}
.sol{grid-template-columns:repeat(4,1fr)}
.sol .card{padding:28px 24px}
@media (max-width:1100px){.sol{grid-template-columns:1fr 1fr}}
@media (max-width:960px){.intro-grid{grid-template-columns:1fr}}
@media (max-width:560px){.meta{grid-template-columns:1fr}.sol{grid-template-columns:1fr}.intro-text{padding:24px 22px;font-size:16.5px}}

.topband{background:radial-gradient(900px 500px at 100% 20%,rgba(36,182,227,.55),transparent 60%),linear-gradient(120deg,#2A1A5E 0%,#4B2F8F 45%,#5A3FA6 70%,#3F7CC8 100%);border:0;border-radius:0;overflow:hidden;position:relative;color:#fff}
.topband::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.14) 1px,transparent 1.2px);background-size:22px 22px;mask-image:linear-gradient(90deg,transparent 30%,#000 75%);-webkit-mask-image:linear-gradient(90deg,transparent 30%,#000 75%);pointer-events:none}
.topband .hero{position:relative;padding:64px 0 120px}
.topband .kicker{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.2)}
.topband .kicker i{background:#24B6E3}
.topband h1{color:#fff}
.grad2{background:linear-gradient(90deg,#5FD4F5,#C7B8F5);-webkit-background-clip:text;background-clip:text;color:transparent}
.topband .lead{color:rgba(255,255,255,.86)}
.btn-w{background:#fff;color:var(--p);box-shadow:0 10px 26px rgba(10,5,40,.25)}
.btn-w:hover{transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}
.topband .collage figure{box-shadow:0 24px 50px rgba(10,5,40,.35)}
.meta{display:flex;flex-wrap:wrap;gap:16px 48px;margin:48px 0 0;padding-top:28px;border-top:1px solid rgba(255,255,255,.22)}
.meta b{display:block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#7FDDF7;margin-bottom:4px}
.meta span{font-weight:700;font-size:16px;color:#fff}
.hero-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:-70px;position:relative;z-index:3}
.hc{padding:26px 26px 24px;box-shadow:0 20px 44px rgba(84,57,153,.14)}
.hc h3{font-size:20px;color:var(--p);margin-bottom:8px}
.hc p{color:var(--mut);font-size:15px}
section.intro{padding:56px 0 24px}
section.intro .prose{font-size:18.5px}
@media (max-width:960px){.hero-cards{grid-template-columns:1fr;margin-top:-60px}.topband .hero{padding:44px 0 100px}}
@media (max-width:560px){.meta{gap:16px 28px}.meta>div{flex:1 1 40%}}

.foot{align-items:flex-start}
.foot-links{display:flex;flex-wrap:wrap;gap:10px 28px;font-weight:600}
.foot-links a{text-decoration:none;color:var(--ink)}
.foot-links a:hover{color:var(--p)}
section.intro .prose{margin:0 auto;text-align:center;max-width:820px}
.sol p{margin-bottom:0}
.speakers{grid-template-columns:repeat(4,1fr);gap:18px}.speakers .sp{padding:26px 22px}
@media (max-width:1100px){.speakers{grid-template-columns:1fr 1fr}}@media (max-width:560px){.speakers{grid-template-columns:1fr}}
.hc{padding:30px 28px 28px}
.hc::before{height:6px}
.hc-ic{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--g);color:#fff;margin-bottom:16px;box-shadow:0 8px 18px rgba(84,57,153,.25)}
.hc-ic svg{width:22px;height:22px}
.hc h3{font-size:21px}
.hc p{font-size:15.5px;line-height:1.55}
.caps4 .cap{font-weight:400}
.caps4 .cap strong{display:block;font-weight:700;font-size:16px;margin-bottom:6px;color:var(--ink)}
.caps4 .cap span{display:block;font-size:14.5px;color:var(--mut);line-height:1.5}
.topics{grid-template-columns:repeat(3,1fr)}
.topics .card{padding:30px 28px}
.topics h3{margin-bottom:6px}
.topics .lead2{color:var(--p);font-weight:600;margin-bottom:12px}
.cta-dark{position:relative;overflow:hidden;color:#fff;text-align:center;padding:88px 0;margin-top:40px;background:radial-gradient(800px 420px at 100% 0%,rgba(36,182,227,.5),transparent 60%),linear-gradient(120deg,#2A1A5E 0%,#4B2F8F 50%,#3F7CC8 100%)}
.cta-dark::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.12) 1px,transparent 1.2px);background-size:22px 22px;pointer-events:none}
.cta-in{position:relative;max-width:760px}
.cta-dark h2{font-size:clamp(28px,3.4vw,42px);margin-bottom:14px}
.cta-dark p{color:rgba(255,255,255,.85);font-size:18px;margin:0 auto 30px;max-width:620px}
footer{padding-top:44px}