:root{
  --bg:#050914;
  --panel:#07111f;
  --panel-2:#0b1628;
  --text:#f7fbff;
  --muted:#94a3b8;
  --muted-2:#c7d2fe;
  --cyan:#00d5ff;
  --green:#5dffb4;
  --purple:#7c3aed;
  --violet:#6c63ff;
  --border:rgba(255,255,255,.12);
  --shadow:0 28px 80px rgba(0,0,0,.42);
  --radius:28px;
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
}
body::selection{background:var(--cyan);color:#07111f}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,select{font:inherit}
code{background:rgba(0,213,255,.08);border:1px solid rgba(0,213,255,.25);padding:.14rem .38rem;border-radius:.45rem;color:#dff8ff}
#networkCanvas{position:fixed;inset:0;z-index:-2;opacity:.45}
.site-bg{position:fixed;inset:0;z-index:-3;background:url('../img/polygon-bg.svg') center/cover no-repeat;filter:saturate(1.05)}
.site-bg::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 0%, rgba(0,213,255,.14), transparent 32%), linear-gradient(180deg, rgba(5,9,20,.22), #050914 88%)}
.container{width:min(var(--container), calc(100% - 40px));margin-inline:auto}
.section-pad{padding:112px 0}
.section-pad.compact{padding-top:70px}
.muted-section{background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.015));border-block:1px solid rgba(255,255,255,.08)}
.topbar{position:fixed;z-index:50;top:14px;left:50%;transform:translateX(-50%);width:min(1220px, calc(100% - 28px));display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 16px;border:1px solid rgba(255,255,255,.13);border-radius:24px;background:rgba(5,9,20,.56);backdrop-filter:blur(18px);box-shadow:0 20px 60px rgba(0,0,0,.22);transition:.25s ease}
.topbar.is-scrolled{background:rgba(5,9,20,.84);border-color:rgba(0,213,255,.24)}
.brand{display:flex;align-items:center;min-width:210px}
.brand img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:4px}
.nav a{font-size:.9rem;font-weight:700;color:#cbd5e1;padding:11px 14px;border-radius:999px;transition:.2s ease}
.nav a:hover,.nav a:focus{background:rgba(255,255,255,.08);color:#fff}
.nav .nav-cta{background:linear-gradient(135deg, rgba(0,213,255,.18), rgba(124,58,237,.2));border:1px solid rgba(0,213,255,.28);color:#fff}
.nav-toggle{display:none;background:transparent;border:0;flex-direction:column;gap:5px;padding:10px;cursor:pointer}
.nav-toggle span{width:24px;height:2px;border-radius:2px;background:#fff;display:block}
.hero{min-height:100vh;display:grid;align-items:center;padding-top:150px;position:relative}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.78fr);gap:46px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--green);font-size:.82rem;text-transform:uppercase;letter-spacing:.18em;font-weight:900;margin:0 0 18px}
.eyebrow span{width:34px;height:2px;background:linear-gradient(90deg,var(--green),var(--cyan));border-radius:10px;box-shadow:0 0 20px rgba(93,255,180,.5)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(3.1rem, 7vw, 7.25rem);line-height:.88;letter-spacing:-.08em;margin-bottom:24px;max-width:850px;text-wrap:balance;background:linear-gradient(110deg,#fff 8%,#bff6ff 40%,#b8f7d9 65%,#d8c8ff 92%);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 40px rgba(0,213,255,.08)}
h2{font-size:clamp(2rem,4.5vw,4rem);line-height:1.02;letter-spacing:-.05em;margin-bottom:18px;text-wrap:balance}
h3{font-size:1.35rem;line-height:1.2;letter-spacing:-.025em;margin-bottom:12px}
.lead{font-size:clamp(1.05rem,2vw,1.28rem);color:#d8e6f4;max-width:720px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0}
.btn{border:0;border-radius:999px;padding:14px 22px;font-weight:900;letter-spacing:.01em;display:inline-flex;align-items:center;justify-content:center;gap:10px;cursor:pointer;transition:.22s ease;min-height:52px}
.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--green));color:#06101f;box-shadow:0 18px 40px rgba(0,213,255,.22)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 24px 60px rgba(0,213,255,.32)}
.btn-ghost{background:rgba(255,255,255,.06);border:1px solid var(--border);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}
.hero-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:700px;margin-top:26px}
.hero-meta div{padding:16px;border:1px solid rgba(255,255,255,.1);border-radius:20px;background:rgba(255,255,255,.045);backdrop-filter:blur(12px)}
.hero-meta strong{display:block;color:#fff;font-size:.88rem}
.hero-meta span{display:block;color:var(--muted);font-size:.85rem;margin-top:2px}
.hero-panel{border:1px solid rgba(255,255,255,.14);background:linear-gradient(180deg,rgba(7,17,31,.84),rgba(7,17,31,.58));border-radius:34px;padding:22px;box-shadow:var(--shadow);position:relative;overflow:hidden;min-height:590px;backdrop-filter:blur(18px)}
.hero-panel::before{content:"";position:absolute;inset:-120px -120px auto auto;width:300px;height:300px;background:radial-gradient(circle, rgba(0,213,255,.3), transparent 70%);pointer-events:none}
.panel-header{display:flex;align-items:center;gap:10px;color:#cbd5e1;text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:900;margin-bottom:18px}
.panel-header strong{margin-left:auto;color:var(--green);border:1px solid rgba(93,255,180,.28);background:rgba(93,255,180,.08);border-radius:999px;padding:6px 10px;letter-spacing:.12em}
.status-dot{width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 0 6px rgba(93,255,180,.12),0 0 18px var(--green)}
.orbit-card{display:grid;grid-template-columns:190px 1fr;gap:18px;align-items:center;border:1px solid rgba(255,255,255,.1);border-radius:28px;padding:18px;background:rgba(255,255,255,.045)}
.orbit{position:relative;width:170px;height:170px;border-radius:50%;border:1px solid rgba(0,213,255,.34);display:grid;place-items:center;animation:rotateOrbit 18s linear infinite;background:radial-gradient(circle, rgba(0,213,255,.14), transparent 65%)}
.planet{width:82px;height:82px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--violet),var(--cyan));color:white;font-weight:1000;font-size:1.7rem;box-shadow:0 0 42px rgba(0,213,255,.28);animation:reverseRotate 18s linear infinite}
.node{position:absolute;width:14px;height:14px;border-radius:50%;background:#fff;box-shadow:0 0 20px rgba(255,255,255,.8)}
.n1{top:6px;left:74px}.n2{right:13px;top:105px;background:var(--green)}.n3{bottom:20px;left:32px;background:var(--purple)}.n4{top:63px;left:0;background:var(--cyan)}
@keyframes rotateOrbit{to{transform:rotate(360deg)}}
@keyframes reverseRotate{to{transform:rotate(-360deg)}}
.orbit-card h2{font-size:2rem;margin-bottom:8px}.orbit-card p{color:var(--muted);margin:0;font-size:.95rem}
.signal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:16px 0}
.signal-grid div{padding:18px;border-radius:22px;background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.035));border:1px solid rgba(255,255,255,.1)}
.signal-grid span{display:block;color:var(--muted);font-size:.85rem}.signal-grid strong{display:block;font-size:2rem;line-height:1;color:#fff;margin-top:8px}
.mini-terminal{background:#020711;border:1px solid rgba(0,213,255,.18);border-radius:24px;padding:18px;color:#bff6ff;font-family:"SFMono-Regular",Consolas,monospace;font-size:.9rem;box-shadow:inset 0 0 40px rgba(0,213,255,.045)}
.mini-terminal p{margin:0 0 10px}.mini-terminal p:last-child{margin:0}.mini-terminal span{color:var(--green);margin-right:8px}
.two-col{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:start}.copy-card{border:1px solid var(--border);border-radius:var(--radius);padding:34px;background:rgba(255,255,255,.05);backdrop-filter:blur(16px);box-shadow:var(--shadow)}.copy-card p{color:#d5e3f0;font-size:1.04rem}.copy-card p:last-child{margin-bottom:0}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}.stats-row article,.requirements-grid article{border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:24px;background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.035))}.stats-row strong{font-size:2rem;line-height:1;color:#fff;display:block}.stats-row span,.requirements-grid span{display:block;color:var(--muted);margin-top:8px;font-size:.93rem}
.section-heading{max-width:860px;text-align:center;margin-bottom:44px}.section-heading .eyebrow{justify-content:center}.section-heading p:not(.eyebrow){color:var(--muted-2);font-size:1.06rem;margin-bottom:0}
.flow-layout{display:grid;grid-template-columns:260px minmax(0,1fr) 390px;gap:18px;align-items:stretch}.timeline{display:flex;flex-direction:column;gap:10px}.step{border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.045);color:#dbeafe;text-align:left;border-radius:20px;padding:14px 16px;font-weight:900;cursor:pointer;display:flex;align-items:center;gap:12px;transition:.2s ease}.step span{width:38px;height:38px;border-radius:14px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:var(--green);font-size:.82rem}.step:hover,.step.is-active{background:linear-gradient(135deg,rgba(0,213,255,.18),rgba(124,58,237,.22));border-color:rgba(0,213,255,.32);transform:translateX(4px)}
.flow-card{border:1px solid rgba(255,255,255,.13);border-radius:30px;padding:34px;background:linear-gradient(180deg,rgba(7,17,31,.88),rgba(8,18,35,.66));box-shadow:var(--shadow);min-height:390px}.flow-kicker{color:var(--green);text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;font-weight:1000;margin-bottom:10px}.flow-card h3{font-size:2.2rem;margin-bottom:16px}.flow-card p{color:#dbeafe;font-size:1.08rem}.flow-card ul{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:10px}.flow-card li{position:relative;padding-left:28px;color:#bcd2e8}.flow-card li::before{content:"";position:absolute;left:0;top:.6em;width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--cyan),var(--green));box-shadow:0 0 18px rgba(0,213,255,.6)}.flow-visual{border:1px solid rgba(255,255,255,.1);border-radius:30px;overflow:hidden;background:rgba(255,255,255,.03);display:grid;place-items:center;min-height:390px}.flow-visual img{width:100%;height:100%;object-fit:cover}
.agenda-shell{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:20px}.filters{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:8px}.filter{border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:11px 16px;background:rgba(255,255,255,.055);color:#dbeafe;font-weight:900;cursor:pointer;transition:.2s}.filter:hover,.filter.is-active{background:linear-gradient(135deg,rgba(0,213,255,.18),rgba(93,255,180,.12));border-color:rgba(0,213,255,.35);color:#fff}.agenda-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.session-card{border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:20px;background:rgba(7,17,31,.72);box-shadow:0 14px 40px rgba(0,0,0,.18);transition:.2s ease}.session-card:hover{transform:translateY(-4px);border-color:rgba(0,213,255,.26)}.session-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}.chip{display:inline-flex;align-items:center;border:1px solid rgba(0,213,255,.24);background:rgba(0,213,255,.08);color:#bff6ff;border-radius:999px;padding:7px 10px;font-size:.75rem;font-weight:1000;text-transform:uppercase;letter-spacing:.08em}.time{color:var(--green);font-weight:1000}.session-card p{color:var(--muted);margin-bottom:16px}.session-card button{border:0;background:rgba(255,255,255,.08);color:#fff;border-radius:999px;padding:10px 13px;font-weight:900;cursor:pointer}.session-card button:hover{background:rgba(93,255,180,.18)}.schedule-box{border:1px solid rgba(255,255,255,.1);border-radius:26px;padding:22px;background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.035));align-self:start;position:sticky;top:105px}.tiny{font-size:.9rem;color:var(--muted)}.my-schedule{display:grid;gap:10px;margin-top:18px}.my-schedule.empty{color:var(--muted);display:block}.schedule-item{border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:12px;background:rgba(0,0,0,.18)}.schedule-item strong{display:block;font-size:.92rem}.schedule-item span{font-size:.82rem;color:var(--muted)}
.speaker-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.speaker-card{border:1px solid rgba(255,255,255,.1);border-radius:30px;overflow:hidden;background:rgba(255,255,255,.045);box-shadow:var(--shadow);transition:.22s ease}.speaker-card:hover{transform:translateY(-6px);border-color:rgba(0,213,255,.28)}.speaker-card img{width:100%;aspect-ratio:1.15;object-fit:cover}.speaker-card div{padding:22px}.speaker-card span{color:var(--green);font-weight:1000;font-size:.78rem;text-transform:uppercase;letter-spacing:.14em}.speaker-card h3{font-size:1.45rem;margin:8px 0}.speaker-card p{color:var(--muted);margin:0}
.lab-layout{display:grid;grid-template-columns:1fr .85fr;gap:24px;align-items:center}.lab-layout>div:first-child{border:1px solid rgba(255,255,255,.1);border-radius:30px;padding:34px;background:rgba(255,255,255,.045)}.lab-layout p:not(.eyebrow){color:#d5e3f0}.lab-controls{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:22px 0}.lab-controls label{display:grid;gap:8px;color:#cbd5e1;font-weight:800}.lab-controls select{width:100%;border:1px solid rgba(255,255,255,.16);border-radius:18px;background:#07111f;color:#fff;padding:13px 14px;outline:none}.lab-result{border:1px solid rgba(0,213,255,.22);border-radius:32px;padding:34px;background:radial-gradient(circle at 20% 0%, rgba(0,213,255,.16), transparent 45%), linear-gradient(180deg,rgba(7,17,31,.9),rgba(7,17,31,.62));box-shadow:var(--shadow);min-height:340px}.lab-result h3{font-size:2rem;margin-top:16px}.lab-result p{color:#dbeafe;font-size:1.05rem}
.media-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:18px}.media-card{border:1px solid rgba(255,255,255,.11);border-radius:30px;overflow:hidden;background:rgba(255,255,255,.045);box-shadow:var(--shadow)}.media-card img{width:100%;height:auto}.audio-card img{height:305px;object-fit:cover}.media-info{padding:22px}.media-info p{color:var(--muted);margin:0}
.quiz-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:28px;align-items:start}.quiz-layout>div:first-child{position:sticky;top:120px}.quiz-layout p:not(.eyebrow){color:#d5e3f0}.quiz-progress{height:10px;border-radius:999px;background:rgba(255,255,255,.1);overflow:hidden;margin-top:28px}.quiz-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--cyan),var(--green));transition:.25s}.quiz-card{border:1px solid rgba(255,255,255,.12);border-radius:30px;padding:28px;background:rgba(7,17,31,.78);box-shadow:var(--shadow);min-height:360px}.quiz-card h3{font-size:1.7rem}.answers{display:grid;gap:12px;margin-top:22px}.answer{border:1px solid rgba(255,255,255,.11);border-radius:18px;padding:14px 16px;background:rgba(255,255,255,.045);color:#fff;text-align:left;cursor:pointer;font-weight:800;transition:.2s}.answer:hover{background:rgba(0,213,255,.1);border-color:rgba(0,213,255,.28)}.answer.correct{background:rgba(93,255,180,.16);border-color:rgba(93,255,180,.36)}.answer.wrong{background:rgba(248,113,113,.13);border-color:rgba(248,113,113,.34)}.quiz-note{margin-top:20px;color:#d5e3f0}.requirements-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.requirements-grid strong{display:block;color:#fff;font-size:1.05rem}.requirements-grid article{min-height:150px}
.footer{border-top:1px solid rgba(255,255,255,.1);padding:44px 0 54px;background:rgba(0,0,0,.18)}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:24px;color:var(--muted)}.footer img{height:56px;width:auto;margin-bottom:14px}.footer strong{color:#fff}.footer p{margin:8px 0 0}.to-top{position:fixed;right:22px;bottom:22px;width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.14);background:rgba(7,17,31,.72);color:#fff;font-size:1.3rem;font-weight:900;cursor:pointer;display:none;box-shadow:0 16px 40px rgba(0,0,0,.28);backdrop-filter:blur(14px)}.to-top.show{display:block}.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease, transform .7s ease}.reveal.in{opacity:1;transform:none}
@media (max-width:1080px){.hero-grid,.flow-layout,.agenda-shell,.lab-layout,.quiz-layout,.media-grid{grid-template-columns:1fr}.flow-layout{gap:14px}.timeline{display:grid;grid-template-columns:repeat(3,1fr)}.flow-visual{display:none}.schedule-box,.quiz-layout>div:first-child{position:static}.speaker-grid{grid-template-columns:1fr 1fr}.requirements-grid{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}.stats-row{grid-template-columns:repeat(2,1fr)}.hero-panel{min-height:auto}.orbit-card{grid-template-columns:160px 1fr}.agenda-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:850px){.topbar{top:10px;border-radius:20px}.brand{min-width:auto}.brand img{height:42px}.nav-toggle{display:flex}.nav{position:absolute;top:calc(100% + 10px);left:0;right:0;display:none;flex-direction:column;align-items:stretch;padding:12px;background:rgba(5,9,20,.94);border:1px solid rgba(255,255,255,.13);border-radius:22px;backdrop-filter:blur(18px)}.nav.open{display:flex}.nav a{width:100%;padding:13px 14px}.section-pad{padding:82px 0}.hero{padding-top:130px}.hero-meta{grid-template-columns:1fr}.orbit-card{grid-template-columns:1fr}.orbit{margin-inline:auto}.timeline{grid-template-columns:1fr 1fr}.agenda-grid{grid-template-columns:1fr}.speaker-grid{grid-template-columns:1fr}.lab-controls{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.audio-card img{height:auto}}
@media (max-width:560px){.container{width:min(100% - 24px, var(--container))}.topbar{width:calc(100% - 18px);padding:10px}.hero{min-height:auto}.hero-actions{display:grid}.btn{width:100%}h1{font-size:3.2rem}.lead{font-size:1rem}.hero-panel,.copy-card,.flow-card,.lab-layout>div:first-child,.lab-result,.quiz-card{border-radius:22px;padding:20px}.signal-grid,.stats-row,.requirements-grid{grid-template-columns:1fr}.timeline{grid-template-columns:1fr}.step:hover,.step.is-active{transform:none}.section-heading{text-align:left}.section-heading .eyebrow{justify-content:flex-start}.filters{justify-content:flex-start}.filter{padding:10px 13px}.media-info{padding:18px}.footer{padding-bottom:80px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}