:root{
  --blue1:#245daa; --blue2:#17457f; --ink:#12233f; --muted:#5b6b84;
  --orange:#f38b4e; --orange-d:#d96f2e; --bg:#fff8f4; --card:#ffffff;
  --radius:26px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Manrope','DM Sans',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;overflow-x:hidden}
h1,h2,h3{font-family:'DM Sans',sans-serif;line-height:1.12}

/* ---------- header ---------- */
.site-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(18,35,63,.08)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:1.05rem}
.brand img{height:40px;width:40px;object-fit:contain}

/* ---------- buttons ---------- */
.btn{display:inline-block;text-decoration:none;border:0;cursor:pointer;font-weight:700;font-family:'DM Sans',sans-serif;border-radius:999px;transition:transform .18s cubic-bezier(.34,1.8,.5,1),box-shadow .18s ease,background .18s ease}
.btn:hover{transform:translateY(-2px) scale(1.03)}
.btn:active{transform:scale(.96)}
.btn-cta{background:var(--orange);color:#fff;padding:10px 22px;font-size:.95rem;box-shadow:0 4px 14px rgba(243,139,78,.4)}
.btn-cta:hover{background:var(--orange-d);box-shadow:0 8px 22px rgba(243,139,78,.55)}
.btn-lg{padding:15px 36px;font-size:1.08rem}
.btn-talk{background:var(--sig,var(--blue1));color:#fff;padding:13px 22px;font-size:1rem;width:100%;margin-top:16px;box-shadow:0 6px 18px color-mix(in srgb,var(--sig,#245daa) 35%,transparent)}
.btn-talk:hover{filter:brightness(1.08)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;color:#fff;text-align:center;padding:70px 20px 60px;
  background:linear-gradient(120deg,#7c3aed,#d946ef 38%,#f97316 72%,#fbbf24);
  background-size:220% 220%;animation:hero-drift 16s ease-in-out infinite alternate}
@keyframes hero-drift{from{background-position:0% 20%}to{background-position:100% 80%}}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(circle,rgba(255,255,255,.35) 5px,transparent 6px),radial-gradient(circle,rgba(255,255,255,.22) 8px,transparent 9px),radial-gradient(circle,rgba(255,235,160,.4) 6px,transparent 7px);
  background-size:180px 180px,260px 260px,140px 140px;background-position:0 0,60px 90px,120px 40px;
  animation:confetti-float 26s linear infinite}
@keyframes confetti-float{from{background-position:0 0,60px 90px,120px 40px}to{background-position:180px 260px,240px -170px,300px 300px}}
.hero-inner{position:relative;z-index:1;max-width:1200px;margin:0 auto}
.hero-kicker{display:inline-block;background:rgba(255,255,255,.22);border:2px solid rgba(255,255,255,.5);padding:6px 18px;border-radius:999px;font-weight:800;font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px;backdrop-filter:blur(4px)}
.hero h1{font-size:3rem;font-weight:900;margin-bottom:14px;text-shadow:0 4px 24px rgba(80,20,120,.35)}
.lede{font-size:1.15rem;max-width:660px;margin:0 auto 8px;font-weight:500;text-shadow:0 2px 12px rgba(80,20,120,.3)}
.hero-stage{position:relative;width:100vw;max-width:100vw;margin:34px calc(50% - 50vw) 12px}
.hero-group{width:100%;height:auto;display:block;animation:hero-rise 1.1s cubic-bezier(.22,.8,.3,1) both}
@keyframes hero-rise{from{opacity:0;transform:translateY(36px) scale(.985)}to{opacity:1;transform:none}}
.hero-hint{margin:18px 0 24px;font-size:1.02rem;text-shadow:0 2px 10px rgba(80,20,120,.35)}
.hero-hint strong{border-bottom:3px dotted #fff}

/* hotspots */
.hotspot{position:absolute;border:0;background:transparent;cursor:pointer;border-radius:50%;padding:0;-webkit-tap-highlight-color:transparent}
.hotspot::after{content:attr(data-bot);position:absolute;left:50%;top:-14px;transform:translate(-50%,-100%) scale(.6);background:#fff;color:var(--ink);font-family:'DM Sans',sans-serif;font-weight:800;font-size:.95rem;padding:7px 16px;border-radius:999px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .15s ease,transform .22s cubic-bezier(.34,1.8,.5,1);box-shadow:0 8px 20px rgba(0,0,0,.25)}
.hotspot:hover::after,.hotspot:focus-visible::after{opacity:1;transform:translate(-50%,-100%) scale(1)}
.hotspot:hover,.hotspot:focus-visible{background:radial-gradient(circle,rgba(255,255,255,.35),transparent 70%);outline:none}
.hotspot:focus-visible{box-shadow:0 0 0 3px #fff}

/* ---------- bot sections ---------- */
.crew-wrap{position:relative}
.bot-section{position:relative;overflow:clip;padding:84px 20px;background:linear-gradient(160deg,var(--sig-soft),#fff 78%);scroll-margin-top:70px}
.bot-section + .bot-section{border-top:6px dotted color-mix(in srgb,var(--sig) 30%,transparent)}
.bot-blob{position:sticky;top:12vh;float:right;width:340px;height:340px;margin-right:-120px;border-radius:50%;z-index:0;pointer-events:none;
  background:radial-gradient(circle,color-mix(in srgb,var(--sig) 38%,transparent),transparent 70%);filter:blur(10px)}
.bot-inner{position:relative;z-index:1;max-width:1080px;margin:0 auto;display:grid;grid-template-columns:minmax(280px,420px) 1fr;gap:44px;align-items:center}
.bot-inner.flip .bot-art{order:2}
.bot-inner.flip .bot-copy{order:1}
.bot-art{position:relative}
.bot-art img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:34px;border:8px solid #fff;box-shadow:0 24px 60px color-mix(in srgb,var(--sig) 35%,transparent);background:#fff;animation:bot-idle 5.2s ease-in-out infinite;will-change:transform}
.bot-section.talking .bot-art img{animation:bot-talk .9s ease-in-out infinite}
.bot-art .crown{position:absolute;top:-22px;left:50%;transform:translateX(-50%) rotate(-4deg);background:var(--orange);color:#fff;font-family:'DM Sans',sans-serif;font-weight:900;font-size:.9rem;letter-spacing:.12em;text-transform:uppercase;padding:8px 22px;border-radius:999px;box-shadow:0 8px 20px rgba(217,111,46,.5);z-index:2}
.bot-copy h2{font-size:2.4rem;font-weight:900;letter-spacing:.03em;color:var(--sig-deep)}
.acronym{color:var(--sig);font-weight:800;font-size:.92rem;margin:6px 0 12px}
.role{font-size:1.02rem;margin-bottom:10px}
.role em{font-style:normal;background:color-mix(in srgb,var(--sig) 14%,transparent);padding:1px 8px;border-radius:8px;font-size:.88em}
.personality{font-size:.98rem;color:var(--muted);font-style:italic;margin-bottom:14px}
.bot-copy blockquote{font-size:1rem;border-left:5px solid var(--sig);background:rgba(255,255,255,.75);border-radius:0 18px 18px 0;padding:16px 18px;color:#33455f;margin-bottom:6px;box-shadow:0 6px 18px rgba(18,35,63,.06)}
.funfact{margin-top:14px;font-size:.95rem;background:#fff;border:2px dashed color-mix(in srgb,var(--sig) 45%,transparent);border-radius:16px;padding:12px 16px}
.funfact strong{color:var(--sig-deep)}
.bot-section .btn-talk{max-width:340px}

/* leader gets extra presence */
.bot-section.leader{background:linear-gradient(160deg,#dbe7fa,#fff 70%)}
.bot-section.leader .bot-copy h2{font-size:2.9rem}

/* ---------- clients ---------- */
.clients-wrap{padding:84px 20px;background:linear-gradient(140deg,#fdf4ff,#fff7ed 55%,#ecfdf5);border-top:6px dotted rgba(124,58,237,.25)}
.clients-inner{max-width:1180px;margin:0 auto}
.section-kicker{text-align:center;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:#a21caf;font-size:.85rem;margin-bottom:8px}
.clients-inner h2{font-size:2.1rem;font-weight:900;text-align:center;margin-bottom:10px}
.section-sub{text-align:center;color:var(--muted);max-width:660px;margin:0 auto 36px}
.perm-badge{display:inline-block;background:#e8f5ec;color:#1c7a3d;font-weight:700;padding:3px 12px;border-radius:999px;font-size:.85rem}
.client-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:26px}
.client-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 26px rgba(18,35,63,.09);display:flex;flex-direction:column;border-top:8px solid var(--sig);transition:transform .18s cubic-bezier(.34,1.8,.5,1),box-shadow .18s ease}
.client-card:hover{transform:translateY(-6px) rotate(-.5deg);box-shadow:0 18px 44px rgba(18,35,63,.16)}
.client-card img{width:100%;aspect-ratio:1/1;object-fit:cover;background:#f4f7fb;animation:bot-idle 6s ease-in-out infinite}
.client-grid .client-card:nth-child(2n) img{animation-delay:-2s}
.client-grid .client-card:nth-child(3n) img{animation-delay:-4s}
.client-card.talking img{animation:bot-talk .9s ease-in-out infinite}
.client-body{padding:22px;display:flex;flex-direction:column;flex:1}
.client-body h3{font-size:1.3rem;font-weight:900;letter-spacing:.04em;color:var(--sig-deep,#12233f)}
.client-body .acronym{font-size:.85rem}
.client-body p{font-size:.93rem;margin-bottom:6px;flex:1}

/* ---------- from cascade ---------- */
.cascade-wrap{padding:84px 20px;background:linear-gradient(140deg,#e6f7f5,#f0f9ff 55%,#e0f2fe);border-top:6px dotted rgba(15,118,110,.25)}
.cascade-inner{max-width:1180px;margin:0 auto}
.cascade-inner h2{font-size:2.1rem;font-weight:900;text-align:center;margin-bottom:10px;color:#134e4a}
.cascade-wrap .section-kicker{color:#0f766e}
.cascade-card{max-width:760px;margin:0 auto;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 26px rgba(18,35,63,.09);display:flex;border-top:8px solid var(--sig);transition:transform .18s cubic-bezier(.34,1.8,.5,1),box-shadow .18s ease}
.cascade-card:hover{transform:translateY(-6px);box-shadow:0 18px 44px rgba(18,35,63,.16)}
.cascade-art{flex:0 0 300px}
.cascade-art img{width:100%;height:100%;object-fit:cover;display:block;background:#e6f7f5;animation:bot-idle 6s ease-in-out infinite}
.cascade-body{padding:28px;display:flex;flex-direction:column;justify-content:center;flex:1}
.cascade-body h3{font-size:1.5rem;font-weight:900;letter-spacing:.04em;color:var(--sig-deep,#134e4a)}
.cascade-body .acronym{font-size:.85rem}
.cascade-body p{font-size:.95rem;margin-bottom:6px}
.cascade-actions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}

/* ---------- cta band / footer ---------- */
.cta-band{position:relative;overflow:hidden;color:#fff;text-align:center;padding:80px 20px;background:linear-gradient(120deg,#06b6d4,#8b5cf6 45%,#ec4899 80%,#f97316);background-size:220% 220%;animation:hero-drift 18s ease-in-out infinite alternate}
.cta-band::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,rgba(255,255,255,.3) 5px,transparent 6px);background-size:150px 150px;animation:confetti-float 30s linear infinite;pointer-events:none}
.cta-inner{position:relative;z-index:1}
.cta-band h2{font-size:2rem;font-weight:900;margin-bottom:10px;text-shadow:0 3px 18px rgba(60,10,90,.35)}
.cta-band h2 em{font-style:normal;border-bottom:4px dotted #fff}
.cta-band p{opacity:.95;margin-bottom:26px;max-width:560px;margin-left:auto;margin-right:auto}
footer{text-align:center;padding:30px 20px;color:var(--muted);font-size:.9rem;background:#fff}
footer a{color:var(--blue1);font-weight:700;text-decoration:none}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;background:rgba(10,22,40,.6);display:none;align-items:center;justify-content:center;z-index:100;padding:16px}
.modal.open{display:flex}
.modal-box{background:#fff;border-radius:22px;width:min(430px,100%);height:min(640px,92vh);display:flex;flex-direction:column;overflow:hidden;box-shadow:0 24px 64px rgba(0,0,0,.3)}
.modal-head{display:flex;align-items:center;justify-content:space-between;background:linear-gradient(135deg,#7c3aed,#d946ef);color:#fff;padding:14px 18px;font-family:'DM Sans',sans-serif;font-weight:800}
.modal-bot{display:flex;align-items:center;gap:10px}
#modalAvatar{width:42px;height:42px;border-radius:50%;object-fit:cover;background:#fff;flex:none}
#modalAvatar.talking{animation:bot-talk .9s ease-in-out infinite}
.modal-close{background:none;border:0;color:#fff;font-size:1.8rem;cursor:pointer;line-height:1}
#chatFrame{flex:1;border:0;width:100%}

/* ---------- shared bot animations ---------- */
@keyframes bot-idle{
  0%,100%{transform:translateY(0) rotate(0deg)}
  50%{transform:translateY(-9px) rotate(.6deg)}
}
@keyframes bot-talk{
  0%,100%{transform:scale(1,1) translateY(0)}
  25%{transform:scale(1.015,.985) translateY(-3px) rotate(-.8deg)}
  50%{transform:scale(.99,1.015) translateY(1px) rotate(.8deg)}
  75%{transform:scale(1.01,.995) translateY(-2px) rotate(-.4deg)}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero,.cta-band,.hero::before,.cta-band::before,.hero-group{animation:none}
  .bot-art img,.client-card img,.cascade-art img,.bot-section.talking .bot-art img,.client-card.talking img,#modalAvatar.talking{animation:none}
}

/* ---------- responsive ---------- */
@media(max-width:860px){
  .bot-inner{grid-template-columns:1fr;gap:26px}
  .bot-inner.flip .bot-art{order:0}
  .bot-inner.flip .bot-copy{order:0}
  .bot-art{max-width:380px;margin:0 auto;width:100%}
  .bot-blob{display:none}
  .hero h1{font-size:2.2rem}
  .bot-copy h2{font-size:1.9rem}
  .bot-section .btn-talk{max-width:none}
  .cascade-card{flex-direction:column}
  .cascade-art{flex:none}
  .cascade-art img{aspect-ratio:1/1;height:auto}
}
@media(max-width:560px){
  .client-grid{grid-template-columns:1fr}
  .hero{padding:52px 16px 44px}
}

/* Voice announcement buttons */
.btn-voice{background:rgba(255,255,255,.14);border:2px solid rgba(255,255,255,.55);color:#fff;border-radius:999px;padding:.65rem 1.3rem;font-weight:700;cursor:pointer;margin-left:.6rem;transition:transform .15s ease,background .2s}
.btn-voice:hover{transform:translateY(-2px);background:rgba(255,255,255,.25)}
.btn-voice.playing{background:var(--sig,#f38b4e);border-color:var(--sig,#f38b4e);animation:voicePulse 1.2s ease-in-out infinite}
@keyframes voicePulse{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
@media (prefers-reduced-motion:reduce){.btn-voice.playing{animation:none}}
