:root{
  --bg:#080d18;
  --surface:#0e1626;
  --surface-2:#131e33;
  --ink:#e6edf7;
  --muted:#8a99b0;
  --line:rgba(230,237,247,.12);
  --accent:#ff7a3d;
  --accent-ink:#1b0b02;
  --radius:2px;
  --max:1280px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"IBM Plex Sans",system-ui,sans-serif;font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin:0}
.mono{font-family:"IBM Plex Mono",monospace}
.dim{color:var(--muted)}
.sentinel{position:absolute;top:0;height:1px;width:1px}

.nav{position:sticky;top:0;z-index:40;height:64px;display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:0 max(24px,calc((100vw - var(--max))/2));border-bottom:1px solid var(--line);background:rgba(8,13,24,.86);backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:.55rem;font-weight:600;font-size:1.08rem;letter-spacing:-.02em}
.brand svg{color:var(--accent)}
.nav-links{display:flex;gap:1.9rem;font-size:.85rem;color:var(--muted)}
.nav-links a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:var(--accent-ink);border:1px solid var(--accent);border-radius:var(--radius);padding:.78rem 1.2rem;font-weight:600;font-size:.9rem;white-space:nowrap;transition:transform .18s,filter .18s}
.btn:hover{filter:brightness(1.06)}
.btn:active{transform:translateY(1px)}
.btn-small{padding:.5rem .9rem;font-size:.82rem}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.btn-large{padding:1rem 1.5rem;font-size:.98rem}
.link{display:inline-flex;gap:.4rem;color:var(--muted);font-size:.9rem;border-bottom:1px solid transparent;transition:.2s}
.link:hover{color:var(--ink);border-color:var(--line)}

.hero{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center;min-height:calc(100dvh - 64px);padding:clamp(2.5rem,5vh,4rem) 24px clamp(3rem,6vh,4.5rem)}
.hero h1{font-size:clamp(2.9rem,6.4vw,5.6rem);line-height:.95;letter-spacing:-.045em;font-weight:600}
.lead{margin-top:1.6rem;max-width:40ch;color:var(--muted);font-size:clamp(1rem,1.3vw,1.12rem);line-height:1.6}
.actions{display:flex;align-items:center;gap:1.5rem;margin-top:2rem;flex-wrap:wrap}
.hero-meta{display:flex;gap:1.4rem;flex-wrap:wrap;margin-top:2.4rem;font-size:.7rem;color:var(--muted);border-top:1px solid var(--line);padding-top:1rem}

.pack-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem}
.pack-head{display:flex;justify-content:space-between;padding-bottom:.8rem;border-bottom:1px solid var(--line);font-size:.72rem;color:var(--muted)}
.node-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:.45rem;margin:1rem 0}
.node{border:1px solid var(--line);background:var(--surface-2);padding:.4rem;display:grid;grid-template-columns:repeat(2,1fr);gap:.28rem;transition:border-color .25s}
.node.active{border-color:color-mix(in srgb,var(--accent) 55%,var(--line))}
.slot{aspect-ratio:1;background:rgba(230,237,247,.05);border-radius:1px;transition:background .2s,transform .2s}
.slot.filled{background:var(--accent);transform:scale(.92)}
.pack-controls{border-top:1px solid var(--line);padding-top:.9rem}
.pack-controls label{display:block;font-size:.68rem;color:var(--muted);margin-bottom:.5rem}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:2px;background:var(--line);border-radius:2px;outline:none;margin:.4rem 0}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent);border:2px solid var(--bg);cursor:pointer}
input[type=range]:focus-visible{outline:1px solid var(--accent);outline-offset:6px}
.pack-stats{display:flex;justify-content:space-between;gap:1rem;font-size:.72rem;color:var(--muted);margin-top:.7rem}
.pack-stats em{font-style:normal;color:var(--ink)}
.pack-note{margin-top:.9rem;font-size:.64rem;color:var(--muted)}

.section{max-width:var(--max);margin:0 auto;padding:clamp(4rem,8vw,7rem) 24px;border-top:1px solid var(--line)}
.section h2{font-size:clamp(1.9rem,3.8vw,3.2rem);line-height:1.04;letter-spacing:-.035em;font-weight:600;max-width:18ch}
.body{color:var(--muted);font-size:1rem;line-height:1.65;max-width:58ch;margin-top:1rem}

.levers-head{margin-bottom:3rem}
.levers-head .body{margin-top:1rem}
.lever-list{border-top:1px solid var(--line)}
.lever{display:grid;grid-template-columns:minmax(160px,220px) 1fr auto;gap:clamp(1rem,3vw,3rem);align-items:baseline;padding:1.6rem 0;border-bottom:1px solid var(--line)}
.lever h3{font-size:1.25rem;font-weight:600;letter-spacing:-.02em}
.lever p{color:var(--muted);font-size:.94rem;max-width:52ch}
.tag{font-size:.66rem;color:var(--accent);border:1px solid var(--line);padding:.25rem .5rem;white-space:nowrap}

.demo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.demo-rows{margin-top:2rem;border-top:1px solid var(--line)}
.demo-row{display:grid;grid-template-columns:90px 1fr;gap:1rem;padding:.8rem 0;border-bottom:1px solid var(--line);font-size:.86rem}
.photo{position:relative;overflow:hidden;border-radius:var(--radius);background:var(--surface);margin:0}
.photo img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.08) brightness(.82)}
.photo::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(255,122,61,.28),rgba(8,13,24,.55));mix-blend-mode:multiply;pointer-events:none}
.photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:1rem 1.1rem;font-size:.68rem;color:#e9e2da;background:linear-gradient(transparent,rgba(8,13,24,.85));z-index:2}
.demo .photo{aspect-ratio:5/4}

.metrics .body{margin-bottom:2.5rem}
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.metric{padding:1.8rem 1.5rem 1.8rem 0;border-right:1px solid var(--line)}
.metric:last-child{border-right:0;padding-left:1.5rem}
.metric strong{display:block;font-size:clamp(1.6rem,3vw,2.4rem);letter-spacing:-.04em;font-weight:600;margin:.5rem 0 .4rem}
.metric p{color:var(--muted);font-size:.86rem;max-width:26ch}
.metric-note{font-size:.68rem;color:var(--muted);margin-top:1rem}

.pricing h2{max-width:20ch}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:2.8rem}
.tier{background:var(--bg);padding:2rem;display:flex;flex-direction:column}
.tier-pop{background:var(--surface-2)}
.tier h3{font-size:1rem;font-weight:600}
.price{font-size:2rem;letter-spacing:-.04em;margin-top:.9rem;font-weight:600}
.tier-note{color:var(--muted);font-size:.84rem;margin-top:.3rem;min-height:2.6em}
.tier ul{list-style:none;padding:0;margin:1.5rem 0 2rem;border-top:1px solid var(--line)}
.tier li{padding:.6rem 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:.86rem}
.tier .btn{margin-top:auto;width:100%}

.cta{max-width:var(--max);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;padding:clamp(3.5rem,7vw,5.5rem) 24px;border-top:1px solid var(--line)}
.cta h2{font-size:clamp(1.8rem,3.6vw,2.9rem);letter-spacing:-.035em;line-height:1.05;max-width:18ch}
.cta .body{margin-top:.8rem}
.footer{max-width:var(--max);margin:0 auto;padding:3.5rem 24px 2.5rem;border-top:1px solid var(--line);display:grid;grid-template-columns:1.2fr 1fr;gap:3rem}
.footer-brand span{font-weight:600;font-size:1.08rem}
.footer-brand p{color:var(--muted);font-size:.86rem;margin-top:.5rem;max-width:30ch}
.footer-links{display:flex;gap:4rem;justify-content:flex-end}
.footer-links div{display:flex;flex-direction:column;gap:.55rem;font-size:.84rem}
.footer-links span{color:var(--muted);font-family:"IBM Plex Mono",monospace;font-size:.68rem}
.footer-links a{opacity:.85}
.footer-links a:hover{opacity:1;color:var(--accent)}
.copyright{grid-column:1/-1;color:var(--muted);font-size:.7rem;font-family:"IBM Plex Mono",monospace;border-top:1px solid var(--line);padding-top:1.4rem}

.reveal{opacity:0;transform:translateY(16px);transition:opacity .65s cubic-bezier(.16,1,.3,1),transform .65s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

@media (max-width:1000px){
  .hero{grid-template-columns:1fr;min-height:0;padding-top:3rem}
  .hero-copy,.hero-visual{min-width:0}
.hero-visual{margin-top:2rem}
  .levers-head,.demo,.metric-grid{grid-template-columns:1fr}
  .lever{grid-template-columns:1fr auto;row-gap:.4rem}
  .lever p{grid-column:1/-1}
  .metric{border-right:0;border-bottom:1px solid var(--line);padding-left:0!important}
  .metric:last-child{border-bottom:0}
  .node-grid{grid-template-columns:repeat(3,1fr)}
  .tiers{grid-template-columns:1fr}
  .footer{grid-template-columns:1fr}
  .footer-links{justify-content:flex-start}
}
@media (max-width:640px){
  .nav-links{display:none}
  .hero h1{font-size:clamp(2.5rem,12vw,3.6rem)}
  .node-grid{grid-template-columns:repeat(2,1fr)}
  .cta{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
}