:root{
  --bg:#0B1220;
  --bg2:#0D1424;
  --surface:#111C2F;
  --surface2:#16223A;
  --line:#1E2C46;
  --line2:#2A3C5C;
  --accent:#22C55E;
  --accent-hi:#3DDC91;
  --accent-lo:#16A34A;
  --node:#E8E8E6;
  --blue-fill:#12233D;
  --blue-line:#3A6EA5;
  --blue-text:#9FC2E4;
  --text:#E9EEF6;
  --muted:#8698B5;
  --wrap:1140px;

  --font-body:Inter,system-ui,-apple-system,sans-serif;
  --font-display:"Space Grotesk",Inter,system-ui,-apple-system,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;

  /* type scale: base 1rem = 17px body, steps derived from a 1.333 ratio.
     h1/h2 stay fluid (clamp) between a 400px and 1140px viewport; h3 and
     down are small enough to hold a fixed size without a fluid step. */
  --fs-h1:clamp(2.75rem, 2.05rem + 3.1vw, 4.25rem);
  --fs-h2:clamp(1.875rem, 1.5rem + 1.6vw, 2.75rem);
  --fs-h3:1.375rem;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:var(--font-body);
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 26px}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

h1,h2,h3{font-family:var(--font-display);line-height:1.12;font-weight:600}
h1{font-size:var(--fs-h1);letter-spacing:-.032em}
h2{font-size:var(--fs-h2);letter-spacing:-.026em}
h3{font-size:var(--fs-h3);letter-spacing:-.016em}
p{max-width:66ch}
.muted{color:var(--muted)}
.sub{color:var(--muted);font-size:1.06rem;margin-top:14px}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:.87rem;color:var(--accent);font-weight:500;margin-bottom:16px}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);opacity:.6}

.sec{padding:112px 0;position:relative}
@media(max-width:760px){.sec{padding:74px 0}}
.divider{border-top:1px solid var(--line)}

/* ============ reveal + stagger ============ */
.rv{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none;transition:none}
  *{animation:none!important;transition:none!important}
}

/* ============ nav ============ */
.navwrap{position:fixed;top:16px;left:0;right:0;z-index:100;display:flex;justify-content:center;padding:0 18px;transition:top .4s cubic-bezier(.16,1,.3,1)}
nav{
  display:flex;align-items:center;gap:30px;
  background:linear-gradient(180deg,rgba(22,34,58,.9),rgba(17,28,47,.86));
  backdrop-filter:blur(18px);
  border:1px solid var(--line2);border-radius:16px;
  padding:8px 8px 8px 20px;max-width:100%;
  box-shadow:0 1px 0 rgba(255,255,255,.05) inset,0 16px 44px rgba(0,0,0,.5);
  transition:padding .35s cubic-bezier(.16,1,.3,1),gap .35s cubic-bezier(.16,1,.3,1),background .35s,box-shadow .35s,border-radius .35s;
}
.navwrap.scrolled{top:10px}
.navwrap.scrolled nav{
  gap:22px;padding:6px 6px 6px 16px;border-radius:13px;
  background:linear-gradient(180deg,rgba(13,20,36,.97),rgba(10,16,28,.95));
  backdrop-filter:blur(22px);
  box-shadow:0 1px 0 rgba(255,255,255,.05) inset,0 10px 30px rgba(0,0,0,.6);
}
.logo{display:flex;align-items:center;gap:8px;font-size:.97rem;white-space:nowrap;transition:font-size .35s cubic-bezier(.16,1,.3,1)}
.logo .wordmark{font-family:var(--font-display);font-weight:600;letter-spacing:-.045em;transform:translateY(.5px)}
.navwrap.scrolled .logo{font-size:.9rem}
.navlinks{position:relative;display:flex;gap:6px;font-size:.9rem}
.navpill{position:absolute;top:2px;bottom:2px;left:0;border-radius:9px;
  background:linear-gradient(180deg,rgba(34,197,94,.16),rgba(34,197,94,.06));
  border:1px solid rgba(34,197,94,.4);opacity:0;pointer-events:none;z-index:0;
  transition:transform .4s cubic-bezier(.16,1,.3,1),width .4s cubic-bezier(.16,1,.3,1),opacity .3s;
  transform:translateX(0)}
.navlinks a{position:relative;z-index:1;color:var(--muted);transition:color .2s;padding:7px 12px;border-radius:9px;display:inline-block}
.navlinks a::after{content:"";position:absolute;left:12px;right:12px;bottom:1px;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .3s cubic-bezier(.16,1,.3,1)}
.navlinks a:hover{color:var(--text)}
.navlinks a:hover::after{transform:scaleX(1)}
.navlinks a.active{color:var(--text)}
.navlinks a.active::after{transform:scaleX(0)}
@media(max-width:920px){.navlinks{display:none}nav{gap:12px}}

.btn-arrow{display:inline-flex;align-items:center;margin-left:2px;transition:transform .3s cubic-bezier(.16,1,.3,1)}
.btn:hover .btn-arrow{transform:translateX(3px)}

/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:11px;font-weight:600;font-size:.96rem;
  font-family:inherit;cursor:pointer;border:1px solid transparent;
  transition:transform .25s cubic-bezier(.16,1,.3,1),box-shadow .25s,background .25s,border-color .25s;
  will-change:transform;
}
.btn-primary{
  background:linear-gradient(180deg,var(--accent-hi),var(--accent-lo));
  color:#052711;
  box-shadow:0 1px 0 rgba(255,255,255,.35) inset,0 10px 26px -10px rgba(34,197,94,.8);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 1px 0 rgba(255,255,255,.4) inset,0 16px 34px -10px rgba(34,197,94,.95);
}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
  background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.012));
  border-color:var(--line2);color:var(--text);
  box-shadow:0 1px 0 rgba(255,255,255,.05) inset;
}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--blue-line);background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.03))}
.btn-sm{padding:10px 18px;font-size:.88rem;border-radius:9px}

/* ============ hero ============ */
.hero{padding:184px 0 100px;position:relative;overflow:hidden}
.glow{position:absolute;top:-340px;left:50%;transform:translateX(-50%);width:1150px;height:800px;pointer-events:none;
  background:radial-gradient(closest-side,rgba(34,197,94,.15),transparent 72%)}
.grid-bg{position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:66px 66px;
  -webkit-mask-image:radial-gradient(ellipse 72% 58% at 50% 28%,#000 18%,transparent 78%);
  mask-image:radial-gradient(ellipse 72% 58% at 50% 28%,#000 18%,transparent 78%)}
/* soft light band drifting across the whole hero, grid and copy alike.
   Kept to a low peak alpha on purpose: on this dark background even this
   much lift never threatens text contrast, so it stays a peripheral effect
   rather than something that competes with the headline for attention. */
.grid-sweep{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(100deg,transparent 44%,rgba(34,197,94,.08) 50%,transparent 56%);
  background-repeat:no-repeat;background-size:250% 100%;background-position:50% 0;
  animation:gridsweep 16s ease-in-out infinite}
@keyframes gridsweep{
  0%{background-position:120% 0}
  50%{background-position:-20% 0}
  100%{background-position:120% 0}
}
.hero .wrap{position:relative;z-index:2}
.herogrid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
@media(max-width:940px){.herogrid{grid-template-columns:1fr;gap:46px}}

.badge{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line2);
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.01));
  border-radius:999px;padding:7px 16px 7px 12px;font-size:.85rem;color:var(--muted)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--accent);position:relative;flex:none}
.dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--accent);animation:ping 2.4s ease-out infinite}
@keyframes ping{0%{transform:scale(.6);opacity:.9}100%{transform:scale(1.8);opacity:0}}

.hero h1{margin-top:26px;max-width:15ch}
.hero .lede{margin-top:24px;font-size:1.13rem;color:var(--muted);max-width:52ch}
.hero .actions{margin-top:38px;display:flex;gap:13px;flex-wrap:wrap}

.graph-wrap{width:100%;max-width:520px;margin-inline:auto;aspect-ratio:560/430;position:relative}
.graph-canvas{width:100%;height:100%;display:block}

/* ============ marquee ============ */
.tools{padding:30px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg2);overflow:hidden}
.tools .lab{font-size:.84rem;color:var(--muted);margin-bottom:18px}
.marquee{position:relative;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.track{display:flex;gap:10px;width:max-content;animation:slide 34s linear infinite}
.marquee:hover .track{animation-play-state:paused}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.track span{
  display:flex;align-items:center;gap:9px;
  font-size:.88rem;color:var(--blue-text);border:1px solid var(--line2);
  background:linear-gradient(180deg,var(--surface2),var(--surface));
  border-radius:9px;padding:9px 18px;white-space:nowrap;
  box-shadow:0 1px 0 rgba(255,255,255,.07) inset;
}
.track svg{width:16px;height:16px;flex:none;color:var(--muted);
  filter:drop-shadow(0 -1px 0 rgba(255,255,255,.3)) drop-shadow(0 1px 1px rgba(0,0,0,.55));
}

/* ============ gaps ============ */
.gapgrid{display:grid;grid-template-columns:1fr .84fr;gap:58px;align-items:center;margin-top:48px}
@media(max-width:940px){.gapgrid{grid-template-columns:1fr;gap:40px}}

.gaprow{display:flex;gap:18px;padding:26px 0;border-top:1px solid var(--line)}
.gaprow:first-child{border-top:none;padding-top:0}

.gapnum{flex:none;padding-top:.15em;font-family:var(--font-mono);font-size:.72rem;color:var(--muted);opacity:.5;letter-spacing:.03em}

.gappair{flex:1;min-width:0;display:flex;align-items:center;gap:18px}
@media(max-width:700px){.gappair{flex-direction:column;align-items:stretch;gap:14px}}

.gap-before,.gap-after{flex:1 1 0;min-width:0;display:flex;gap:9px;align-items:flex-start;font-size:1rem}

.gap-before{color:var(--muted);opacity:.62}
.gap-before .gap-icon{margin-top:.5em;width:8px;height:8px;border-radius:50%;flex:none;border:1px solid var(--line2)}

.gap-after{color:var(--text)}
.gap-after .gap-icon{margin-top:.15em;width:16px;height:16px;flex:none;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--accent);color:#052711;box-shadow:0 0 10px rgba(34,197,94,.55)}

.gapconn{flex:none;position:relative;width:30px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--line2),var(--accent));opacity:.85}
.gapconn::after{content:"";position:absolute;right:-1px;top:50%;transform:translate(0,-50%);
  border-style:solid;border-width:4px 0 4px 6px;border-color:transparent transparent transparent var(--accent);
  filter:drop-shadow(0 0 4px rgba(34,197,94,.55))}
@media(max-width:700px){
  .gapconn{width:2px;height:22px;margin-left:3px;background:linear-gradient(180deg,var(--line2),var(--accent))}
  .gapconn::after{right:auto;top:auto;left:50%;bottom:-1px;transform:translate(-50%,0);
    border-width:6px 4px 0 4px;border-color:var(--accent) transparent transparent transparent}
}

.exlog{border:1px solid var(--line2);border-radius:16px;overflow:hidden;
  background:linear-gradient(180deg,var(--surface2),var(--surface));
  box-shadow:0 1px 0 rgba(255,255,255,.05) inset,0 26px 60px rgba(0,0,0,.45)}
.exlog-top{display:flex;align-items:center;gap:10px;padding:13px 17px;border-bottom:1px solid var(--line);font-size:.85rem}
.exlog-title{font-weight:600;color:var(--text)}
.exlog-live{margin-left:auto;display:flex;align-items:center;gap:7px;font-size:.78rem;color:var(--muted)}
.exlog-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);position:relative}
.exlog-dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--accent);animation:ping 2.4s ease-out infinite}

.exlog-head,.exrow{display:grid;grid-template-columns:68px 1fr 40px 58px 78px;gap:8px;align-items:center}
.exlog-head{padding:10px 14px;font-size:.66rem;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line)}

.exlog-body{padding:4px 0}
.exlog-body.live{max-height:236px;overflow-y:auto;scrollbar-width:none}
.exlog-body.live::-webkit-scrollbar{display:none}

.exrow{padding:9px 14px;border-top:1px solid var(--line);
  transition:opacity .5s cubic-bezier(.16,1,.3,1),transform .5s cubic-bezier(.16,1,.3,1)}
.exrow:first-child{border-top:none}
.exrow.enter{opacity:0;transform:translateY(10px)}

.exl-time,.exl-steps,.exl-dur{font-family:var(--font-mono);font-size:.78rem;color:var(--muted)}
.exl-name{font-size:.87rem;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}

.exl-status{display:flex;align-items:center;gap:6px;
  font-family:var(--font-mono);font-size:.78rem;font-weight:600;
  transition:opacity .4s ease,transform .4s ease}
.exl-status.enter{opacity:0;transform:translateY(4px)}
.exl-status .dot{width:6px;height:6px;border-radius:50%;flex:none}
.exl-status.ok{color:var(--accent)}
.exl-status.ok .dot{background:var(--accent);box-shadow:0 0 8px rgba(34,197,94,.6)}
.exl-status.fail{color:#F0555B}
.exl-status.fail .dot{background:#F0555B;box-shadow:0 0 8px rgba(240,85,91,.6)}

@media(max-width:560px){
  .exlog-head,.exrow{grid-template-columns:60px 1fr 54px 74px}
  .exl-steps{display:none}
}

@media(prefers-reduced-motion:reduce){
  .exlog-body.live{max-height:none;overflow-y:visible}
}

/* ============ systems ============ */
.system{
  display:grid;grid-template-columns:1fr 1.08fr;gap:50px;align-items:center;
  padding:44px;margin-top:26px;border:1px solid var(--line);border-radius:20px;
  background:linear-gradient(180deg,rgba(22,34,58,.5),rgba(17,28,47,.25));
  transition:border-color .4s,box-shadow .4s,transform .4s cubic-bezier(.16,1,.3,1);
}
.system:hover{border-color:var(--line2);transform:translateY(-3px);box-shadow:0 28px 64px -24px rgba(0,0,0,.7)}
.system:nth-child(even) .scol-media{order:-1}
@media(max-width:940px){.system{grid-template-columns:1fr;gap:32px;padding:28px}.system:nth-child(even) .scol-media{order:0}}
.sindex{display:flex;align-items:center;gap:11px;font-size:.83rem;color:var(--muted);margin-bottom:14px}
.sindex b{width:26px;height:26px;border-radius:7px;background:var(--blue-fill);border:1px solid var(--blue-line);color:var(--accent);font-size:.8rem;display:flex;align-items:center;justify-content:center}
.system p{margin-top:14px;color:var(--muted);font-size:1.01rem}

/* mini graph (system card diagrams) */
.mini-graph{margin-top:22px;width:100%;max-width:320px}
.mini-graph canvas{width:100%;height:100%;display:block}

.tags{margin-top:20px;display:flex;gap:8px;flex-wrap:wrap}
.tags span{
  display:inline-flex;align-items:center;
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.01em;color:var(--blue-text);
  background:linear-gradient(180deg,var(--surface2),var(--surface));
  border:1px solid var(--line2);border-radius:8px;
  padding:6px 13px;white-space:nowrap;
  box-shadow:0 1px 0 rgba(255,255,255,.08) inset,0 6px 14px -9px rgba(0,0,0,.65);
  transition:transform .25s cubic-bezier(.16,1,.3,1),box-shadow .25s,border-color .25s,color .25s;
}
.tags span:hover{
  transform:translateY(-2px);
  color:var(--text);border-color:var(--blue-line);
  box-shadow:0 1px 0 rgba(255,255,255,.12) inset,0 12px 22px -10px rgba(0,0,0,.8),0 0 0 1px rgba(58,110,165,.3);
}

.frame{border:1px solid var(--line2);border-radius:14px;overflow:hidden;
  background:var(--surface);position:relative;
  box-shadow:0 1px 0 rgba(255,255,255,.05) inset,0 30px 70px -30px rgba(0,0,0,.9),0 0 60px -30px rgba(34,197,94,.45);
  transition:box-shadow .5s,transform .5s cubic-bezier(.16,1,.3,1)}
.system:hover .frame{
  transform:translateY(-5px) scale(1.014);
  box-shadow:0 1px 0 rgba(255,255,255,.06) inset,0 40px 84px -30px rgba(0,0,0,.95),0 0 78px -22px rgba(34,197,94,.65);
}
.frame-top{display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid var(--line);background:var(--surface2)}
.frame-tag{display:flex;align-items:center;gap:7px;flex:none;
  font-family:var(--font-mono);
  font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;font-weight:600;color:var(--accent)}
.frame-dot{width:5px;height:5px;border-radius:50%;background:var(--accent);position:relative;flex:none}
.frame-dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--accent);animation:ping 2.4s ease-out infinite}
.frame-name{margin-left:auto;font-size:.78rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.player{position:relative;aspect-ratio:16/9;width:100%;display:block;border:0;padding:0;background:var(--surface);cursor:pointer;overflow:hidden}
.player img{width:100%;height:100%;object-fit:cover;display:block;opacity:.74;transition:opacity .45s,transform .7s cubic-bezier(.16,1,.3,1)}
.player:hover img{opacity:1;transform:scale(1.035)}
.player iframe{width:100%;height:100%;border:0;display:block}
.play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none}
.play i{width:58px;height:58px;border-radius:50%;color:#052711;
  background:linear-gradient(180deg,var(--accent-hi),var(--accent-lo));
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 1px 0 rgba(255,255,255,.35) inset,0 16px 34px -10px rgba(34,197,94,.7);
  transition:transform .35s cubic-bezier(.16,1,.3,1),box-shadow .35s}
.play i svg{position:relative;left:1px}
.player:hover .play i{transform:scale(1.1);box-shadow:0 1px 0 rgba(255,255,255,.4) inset,0 20px 44px -10px rgba(34,197,94,.9)}
.frame-duration{position:absolute;right:10px;bottom:10px;z-index:2;pointer-events:none;
  font-family:var(--font-mono);
  font-size:.72rem;color:var(--text);padding:3px 7px;border-radius:6px;
  background:rgba(11,18,32,.82);border:1px solid rgba(255,255,255,.08);backdrop-filter:blur(4px)}
.frame-duration:empty::before{content:"--:--";color:var(--muted)}

/* ============ process ============ */
.steps{margin-top:56px;position:relative}
.steps-rail{position:absolute;top:38px;left:12.5%;right:12.5%;height:2px;background:var(--line2);border-radius:2px;z-index:0}
.steps-rail-fill{--pct:0%;position:absolute;top:0;left:0;height:100%;width:var(--pct);background:linear-gradient(90deg,var(--accent-lo),var(--accent-hi));border-radius:2px;transition:width .5s cubic-bezier(.16,1,.3,1)}
.steps-row{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{padding:0 14px;text-align:center;opacity:.42;transform:translateY(4px);transition:opacity .45s,transform .45s}
.step.active{opacity:1;transform:none}
.step-node{width:104px;margin:0 auto 18px;transition:filter .45s}
.step-node svg{width:100%;height:auto;display:block;overflow:visible}
.step.active .step-node{filter:drop-shadow(0 0 10px rgba(34,197,94,.4))}
.step .n{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.08em;color:var(--muted);margin-bottom:10px;transition:color .45s}
.step.active .n{color:var(--accent)}
.step h3{font-size:1.02rem;margin-bottom:9px}
.step p{font-size:.9rem;color:var(--muted);margin:0 auto;max-width:27ch}

/* node/canvas glyph language, reused from the hero + system diagrams */
.pw-edge{fill:none;stroke:var(--line2);stroke-width:1.6}
.pw-edge.pw-dash{stroke-dasharray:3 4}
.pw-edge.pw-err{stroke:#F0555B;stroke-dasharray:2 4}
.pw-dot{fill:var(--line2)}
.pw-dot.pw-err{fill:#F0555B}
.pw-node-dim{fill:var(--surface2);stroke:var(--line2);stroke-width:1.4}
.pw-node-sig{fill:var(--accent);opacity:.55}
.pw-node-trigger{fill:var(--accent)}
.pw-node-struct{fill:var(--blue-fill);stroke:var(--blue-line);stroke-width:1.4}
.pw-node-struct2{fill:var(--blue-fill);stroke:var(--blue-line);stroke-width:1.4}
.pw-tick{fill:var(--blue-text)}
.pw-node-error{fill:var(--bg);stroke:#F0555B;stroke-width:1.4}
.pw-node-base{fill:var(--node)}
.pw-node-apex{fill:var(--accent)}
.pw-brand-line{stroke:var(--accent);stroke-width:3.4;stroke-linecap:round}
.pw-glyph-dark{fill:#0B1220}
.pw-glyph-check{fill:none;stroke:var(--accent);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.pw-glyph-err{stroke:#F0555B;stroke-width:1.8;stroke-linecap:round}
.pw-glyph-err-dot{fill:#F0555B}

@media(max-width:760px){
  .steps-row{display:block}
  .steps-rail{top:0;bottom:0;left:31px;right:auto;width:2px;height:auto}
  .steps-rail-fill{width:100%;height:var(--pct)}
  .step{display:flex;align-items:flex-start;gap:20px;text-align:left;padding:0 0 40px;transform:none}
  .step:last-child{padding-bottom:0}
  .step-node{width:64px;flex:none;margin:0}
  .step-body{flex:1}
  .step .n{margin-bottom:6px}
  .step p{margin:0;max-width:none}
}
@media(prefers-reduced-motion:reduce){
  .steps-rail-fill{transition:none}
}
.byline{margin-top:28px;color:var(--muted);font-size:.95rem}

/* ============ audit ============ */
.auditbox{margin-top:38px;border:1px solid var(--line2);border-radius:20px;overflow:hidden;
  background:linear-gradient(180deg,var(--surface2),var(--surface));
  box-shadow:0 1px 0 rgba(255,255,255,.05) inset,0 30px 70px -34px rgba(0,0,0,.9)}

.auditbox-head{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 32px;border-bottom:1px solid var(--line);background:var(--surface2)}
.auditbox-tag{display:flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.07em;text-transform:uppercase;font-weight:600;color:var(--accent)}
.auditbox-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);position:relative;flex:none}
.auditbox-dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--accent);animation:ping 2.4s ease-out infinite}
.auditbox-price{display:flex;align-items:baseline;gap:7px}
.auditbox-price-from{font-size:.76rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.auditbox-price-amount{font-family:var(--font-display);font-size:1.4rem;font-weight:600;color:var(--accent-hi);letter-spacing:-.02em}

.auditbox-body{padding:40px 32px 44px}
.auditbox-intro{color:var(--text)}

.auditbox-deliver{margin:28px 0 0;padding:22px 24px;border:1px solid var(--line);border-radius:14px;
  background:rgba(255,255,255,.025);list-style:none;display:grid;gap:16px}
@media(min-width:680px){.auditbox-deliver{grid-template-columns:1fr 1fr;column-gap:24px}}
.auditbox-deliver li{display:flex;gap:12px;align-items:flex-start;color:var(--text);font-size:.98rem;font-weight:500}
.deliver-icon{flex:none;margin-top:.2em;width:18px;height:18px;border-radius:50%;
  background:var(--accent);color:#052711;display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 10px rgba(34,197,94,.5)}
.deliver-icon svg{width:10px;height:10px}

.auditbox-quote{margin:32px 0 0;position:relative;padding:22px 26px 22px 44px;
  border-left:3px solid var(--accent);border-radius:0 14px 14px 0;
  background:linear-gradient(90deg,rgba(34,197,94,.09),transparent 65%);
  font-family:var(--font-display);font-size:1.1rem;line-height:1.45;color:var(--text);letter-spacing:-.008em}
.auditbox-quote::before{content:"“";position:absolute;left:14px;top:14px;
  font-family:var(--font-display);font-size:2rem;line-height:1;color:var(--accent);opacity:.4}

.auditbox .actions{margin-top:32px;display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:620px){
  .auditbox-head{padding:14px 22px}
  .auditbox-body{padding:28px 22px 32px}
  .auditbox-deliver{padding:18px 18px}
}

/* ============ teardown (free lead magnet) ============ */
.teardownbox{margin-top:38px;border:1px solid var(--line);border-radius:20px;padding:40px;background:rgba(22,34,58,.25)}
.teardownbox ul{margin:22px 0 0;padding:0;list-style:none;display:grid;gap:12px}
.teardownbox li{padding-left:26px;position:relative;color:var(--muted)}
.teardownbox li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;border-radius:50%;border:1.5px solid var(--accent)}
.teardownbox .boundary{margin-top:26px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:.95rem}
.teardownbox .boundary a{color:var(--accent-hi);text-decoration:underline}
@media(max-width:620px){.teardownbox{padding:26px 22px}}

/* ============ faq ============ */
details{border:1px solid var(--line);border-radius:14px;padding:20px 24px;margin-top:12px;background:rgba(22,34,58,.32);transition:border-color .3s,background .3s}
details:hover,details[open]{border-color:var(--line2);background:rgba(22,34,58,.6)}
details:first-of-type{margin-top:36px}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:22px;align-items:center;font-size:1.04rem}
summary::-webkit-details-marker{display:none}
summary::after{content:"";width:11px;height:11px;flex:none;
  border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);
  transform:rotate(45deg) translateY(-2px);transition:transform .35s cubic-bezier(.16,1,.3,1)}
details[open] summary::after{transform:rotate(225deg) translateY(-2px)}
details p{margin-top:14px;color:var(--muted)}

/* ============ cta ============ */
.ctablock{border:1px solid var(--line2);border-radius:24px;padding:70px 46px;text-align:center;position:relative;overflow:hidden;
  background:linear-gradient(180deg,var(--surface2),var(--surface));
  box-shadow:0 1px 0 rgba(255,255,255,.06) inset,0 34px 80px -36px rgba(0,0,0,.95)}
.ctablock .glow2{position:absolute;top:-200px;left:50%;transform:translateX(-50%);width:760px;height:460px;
  background:radial-gradient(closest-side,rgba(34,197,94,.22),transparent 70%);pointer-events:none}
.ctablock h2,.ctablock p,.ctablock .actions{position:relative;z-index:2}
.ctablock p{margin:16px auto 0;color:var(--muted)}
.ctablock .actions{margin-top:34px;display:flex;gap:13px;justify-content:center;flex-wrap:wrap}
@media(max-width:620px){.ctablock{padding:46px 24px}}

/* ============ form ============ */
form{margin-top:36px;max-width:640px;display:grid;gap:20px}
label{display:block;font-size:.9rem;font-weight:500;margin-bottom:9px}
.fieldnote{margin-top:8px;font-size:.82rem;color:var(--muted)}
input,textarea,select{width:100%;background:var(--surface);border:1px solid var(--line);color:var(--text);
  border-radius:11px;padding:14px 16px;font-family:inherit;font-size:.98rem;transition:border-color .25s,box-shadow .25s}
input:focus,textarea:focus,select:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px rgba(34,197,94,.13)}
textarea{resize:vertical;min-height:132px}
select{appearance:none;-webkit-appearance:none;cursor:pointer;padding-right:40px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7' viewBox='0 0 11 7'%3E%3Cpath d='M1 1l4.5 4.5L10 1' stroke='%238698B5' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center}
select option{background:var(--surface);color:var(--text)}
.formmsg{font-size:.94rem;padding:14px 16px;border-radius:11px;display:none}
.formmsg.ok{display:block;background:rgba(34,197,94,.09);border:1px solid rgba(34,197,94,.5)}
.formmsg.err{display:block;background:var(--blue-fill);border:1px solid var(--blue-line)}
.formmsg a{color:var(--accent-hi);text-decoration:underline}

/* ============ footer ============ */
footer{border-top:1px solid var(--line);background:var(--bg2);padding:56px 0 34px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:44px}
@media(max-width:760px){.fgrid{grid-template-columns:1fr;gap:30px}}
.fgrid h4{font-size:.82rem;color:var(--muted);font-weight:600;margin-bottom:15px}
.fgrid ul{list-style:none;display:grid;gap:10px;font-size:.92rem}
.fgrid a{color:var(--muted);transition:color .2s}
.fgrid a:hover{color:var(--accent)}
.fbottom{margin-top:44px;padding-top:26px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;color:var(--muted)}