/* ============================================================
   Helix Network — Site stylesheet
   Dark terminal / developer-infra aesthetic. Brand tokens verbatim.
   ============================================================ */

:root{
  /* surfaces */
  --void:#05070A; --carbon:#0B0F14; --slate:#11161D;
  --steel:#1A222C; --line:#222C38;
  /* text */
  --fog:#6B7A8D; --mist:#9AA9BA; --ice:#E4ECF4; --white:#F7FAFD;
  /* signals */
  --plasma:#3DF5C5; --plasma-dim:#1FA888;
  --volt:#5B8CFF; --volt-dim:#2E4FA8;
  --magenta:#FF4D8D; --amber:#FFB23E;
  --grad:linear-gradient(135deg,#3DF5C5 0%,#5B8CFF 100%);
  --grad-deep:linear-gradient(160deg,#0B0F14 0%,#070A0E 100%);
  /* accent emphasis — swapped by Tweaks (literal, no indirection) */
  --accent:#3DF5C5;
  --accent-dim:#1FA888;
  /* metrics */
  --maxw:1200px;
  --nav-h:68px;
  --radius:16px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{
  background:var(--void);color:var(--ice);
  font-family:'Sora',sans-serif;font-weight:300;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
.mono{font-family:'JetBrains Mono',monospace}
a{color:inherit;text-decoration:none}
::selection{background:rgba(61,245,197,.22);color:var(--white)}

/* fixed ambient particle canvas */
#particles{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.55}

/* page grid texture, very subtle */
.bg-grid{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(120% 80% at 50% -10%,black,transparent 70%);
  -webkit-mask-image:radial-gradient(120% 80% at 50% -10%,black,transparent 70%);}

main,nav,footer{position:relative;z-index:1}

/* ---------- shared layout primitives ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.section{padding:clamp(72px,11vh,128px) 0;position:relative}
.section-tight{padding:clamp(54px,8vh,92px) 0}

.eyebrow{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.32em;
  text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:12px;margin-bottom:20px}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--accent)}

h1,h2,h3,h4{font-family:'Sora',sans-serif;font-weight:800;letter-spacing:-.03em;line-height:1.08;color:var(--white)}
.h2{font-size:clamp(30px,4.4vw,48px);margin-bottom:18px}
.lead{color:var(--mist);font-size:clamp(15px,1.5vw,18px);font-weight:300;max-width:620px;line-height:1.7}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}

.section-head{margin-bottom:48px;max-width:720px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:'Sora';font-weight:600;
  font-size:15px;padding:13px 22px;border-radius:11px;cursor:pointer;border:1px solid transparent;
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease),color .25s var(--ease);white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:#04130E;box-shadow:0 0 0 0 rgba(61,245,197,.0)}
.btn-primary:hover{box-shadow:0 8px 30px -8px rgba(61,245,197,.55);transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--steel);color:var(--ice)}
.btn-ghost:hover{border-color:var(--accent);color:var(--white);background:rgba(61,245,197,.05)}
.btn .arr{font-family:'JetBrains Mono';font-size:14px;transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(3px)}

/* ---------- NAV ---------- */
nav.site{position:fixed;top:0;left:0;right:0;z-index:50;height:var(--nav-h);
  display:flex;align-items:center;
  background:rgba(5,7,10,.5);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:background .3s var(--ease),border-color .3s var(--ease)}
nav.site.scrolled{background:rgba(5,7,10,.86);border-bottom:1px solid var(--line)}
nav.site .wrap{display:flex;align-items:center;gap:28px;width:100%}
.brand{display:flex;align-items:center;gap:11px}
.brand .wm{font-weight:800;font-size:18px;letter-spacing:-.03em;color:var(--white)}
.brand .wm .net{font-weight:300;color:var(--mist)}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:14px}
.nav-links a{font-family:'JetBrains Mono';font-size:12.5px;letter-spacing:.04em;color:var(--mist);
  padding:8px 12px;border-radius:8px;transition:color .2s,background .2s}
.nav-links a:hover{color:var(--white);background:rgba(255,255,255,.04)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.nav-right .btn{padding:8px 15px;font-size:13px;border-radius:9px;gap:7px}
.nav-right .btn .arr{font-size:13px}
.nav-right .ghost-link{font-family:'JetBrains Mono';font-size:12.5px;color:var(--mist);transition:color .2s}
.nav-right .ghost-link:hover{color:var(--accent)}
.nav-toggle{display:none;position:relative;background:none;border:1px solid var(--steel);border-radius:9px;width:40px;height:38px;cursor:pointer;color:var(--ice);align-items:center;justify-content:center;transition:border-color .2s,background .2s}
.nav-toggle:hover{border-color:var(--accent);background:rgba(61,245,197,.05)}
.nav-toggle svg{width:18px;height:18px;transition:opacity .18s}
.nav-toggle::before,.nav-toggle::after{content:"";position:absolute;left:50%;top:50%;width:17px;height:2px;border-radius:2px;background:currentColor;opacity:0;transform:translate(-50%,-50%);transition:opacity .18s var(--ease),transform .26s var(--ease)}
body.nav-open .nav-toggle svg{opacity:0}
body.nav-open .nav-toggle::before{opacity:1;transform:translate(-50%,-50%) rotate(45deg)}
body.nav-open .nav-toggle::after{opacity:1;transform:translate(-50%,-50%) rotate(-45deg)}
body.nav-open{overflow:hidden}

/* ---------- HERO ---------- */
.hero{position:relative;padding-top:calc(var(--nav-h) + clamp(40px,7vh,90px));padding-bottom:clamp(48px,8vh,96px);overflow:hidden}
.hero-glow{position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(620px 460px at 78% 30%,rgba(61,245,197,.12),transparent 60%),
             radial-gradient(560px 420px at 18% 78%,rgba(91,140,255,.11),transparent 60%)}
.hero .wrap{position:relative;z-index:2}

.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:9px;font-family:'JetBrains Mono';font-size:11.5px;
  letter-spacing:.12em;color:var(--mist);border:1px solid var(--line);background:rgba(11,15,20,.6);
  padding:7px 14px;border-radius:100px;margin-bottom:26px}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--plasma);box-shadow:0 0 10px var(--plasma)}
.hero h1{font-size:clamp(40px,6.2vw,74px);font-weight:800;letter-spacing:-.045em;line-height:.98;margin-bottom:22px}
.hero .sub{color:var(--mist);font-size:clamp(16px,1.8vw,21px);font-weight:300;max-width:560px;margin-bottom:18px;line-height:1.5}
.hero .support{color:var(--fog);font-size:15px;max-width:520px;margin-bottom:34px;line-height:1.65}
.hero .support b{color:var(--ice);font-weight:500}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}

/* trust bar */
.trust{margin-top:clamp(40px,6vh,68px);padding-top:26px;border-top:1px solid var(--line)}
.trust .label{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--fog);margin-bottom:16px}
.trust .label b{color:var(--accent);font-weight:500}
.trust-row{display:flex;flex-wrap:wrap;gap:10px 28px;align-items:center}
.trust-row .m{font-family:'JetBrains Mono';font-size:14px;letter-spacing:.02em;color:var(--mist);transition:color .2s}
.trust-row .m:hover{color:var(--ice)}
.trust-row .sep{color:var(--steel)}

/* helix visual stage (right column) */
.helix-stage{position:relative;aspect-ratio:1/1.04;display:flex;align-items:center;justify-content:center}
.helix-stage svg{width:100%;height:100%;overflow:visible;filter:drop-shadow(0 0 60px rgba(61,245,197,.14))}
.helix-floats{position:absolute;inset:0;pointer-events:none}
.float-chip{position:absolute;font-family:'JetBrains Mono';font-size:11px;letter-spacing:.04em;color:var(--ice);
  background:rgba(11,15,20,.82);border:1px solid var(--line);border-radius:10px;padding:8px 12px;
  display:flex;align-items:center;gap:8px;backdrop-filter:blur(6px);box-shadow:0 10px 30px -12px rgba(0,0,0,.7)}
.float-chip .k{width:7px;height:7px;border-radius:2px}
.float-chip.c1{top:8%;left:-4%}
.float-chip.c2{top:46%;right:-8%}
.float-chip.c3{bottom:9%;left:6%}

/* ---------- HERO layout: centered variant ---------- */
body[data-hero="centered"] .hero-inner{grid-template-columns:1fr;text-align:center;gap:0;max-width:860px;margin:0 auto}
body[data-hero="centered"] .hero .sub,
body[data-hero="centered"] .hero .support{margin-left:auto;margin-right:auto}
body[data-hero="centered"] .hero-cta{justify-content:center}
body[data-hero="centered"] .hero-copy{position:relative;z-index:2}
body[data-hero="centered"] .helix-stage{position:absolute;inset:0;z-index:0;aspect-ratio:auto;opacity:.32;
  width:min(720px,92vw);height:120%;left:50%;top:46%;transform:translate(-50%,-50%);pointer-events:none}
body[data-hero="centered"] .helix-floats{display:none}
body[data-hero="centered"] .hero{padding-bottom:clamp(36px,6vh,72px)}

/* ---------- value props ---------- */
.props-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.prop{background:var(--carbon);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
  position:relative;overflow:hidden;transition:border-color .3s var(--ease),transform .3s var(--ease)}
.prop::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 0% 0%,rgba(61,245,197,.06),transparent 55%);opacity:0;transition:opacity .3s}
.prop:hover{border-color:var(--steel);transform:translateY(-3px)}
.prop:hover::after{opacity:1}
.prop .pidx{font-family:'JetBrains Mono';font-size:11px;color:var(--accent);letter-spacing:.14em;margin-bottom:18px;display:block}
.prop h3{font-size:18px;font-weight:700;margin-bottom:9px;letter-spacing:-.02em}
.prop p{color:var(--mist);font-size:13.5px;line-height:1.6}
.prop p code{font-family:'JetBrains Mono';font-size:12px;color:var(--ice);background:var(--slate);padding:1px 6px;border-radius:5px}

/* ---------- how it works ---------- */
.how-grid{display:grid;grid-template-columns:1fr 1.08fr;gap:48px;align-items:center}
.flow{display:flex;flex-direction:column;gap:0}
.flow-step{display:flex;gap:18px;align-items:flex-start;padding:6px 0}
.flow-step .ico{flex:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);background:var(--carbon);
  display:flex;align-items:center;justify-content:center;font-family:'JetBrains Mono';font-size:15px;color:var(--accent)}
.flow-step.creation .ico{color:var(--volt)}
.flow-step .ft{padding-top:3px}
.flow-step .ft strong{display:block;font-family:'Sora';font-weight:700;font-size:16px;color:var(--white);margin-bottom:3px}
.flow-step .ft span{color:var(--mist);font-size:13.5px}
.flow-conn{width:1px;height:26px;margin-left:23px;background:linear-gradient(var(--steel),transparent)}
.flow-note{margin-top:24px;font-family:'JetBrains Mono';font-size:12.5px;color:var(--fog);line-height:1.7;
  border-left:2px solid var(--accent-dim);padding-left:16px}
.flow-note b{color:var(--accent);font-weight:500}

/* terminal code block */
.terminal{background:var(--carbon);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 30px 70px -40px rgba(0,0,0,.9)}
.term-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--slate)}
.term-dot{width:10px;height:10px;border-radius:50%;background:var(--steel)}
.term-dot:nth-child(1){background:#2a3340}
.term-url{margin-left:12px;font-family:'JetBrains Mono';font-size:11.5px;color:var(--fog)}
.term-tabs{margin-left:auto;display:flex;gap:4px}
.term-tab{font-family:'JetBrains Mono';font-size:11px;color:var(--fog);padding:4px 10px;border-radius:7px}
.term-tab.on{color:var(--accent);background:rgba(61,245,197,.08)}
.term-body{padding:22px 24px;font-family:'JetBrains Mono';font-size:13px;line-height:1.95;overflow-x:auto;background:var(--grad-deep)}
.term-body .ln{white-space:pre;display:block}
.term-body .cmt{color:var(--fog)}
.term-body .pmt{color:var(--accent)}
.term-body .str{color:var(--plasma)}
.term-body .key{color:var(--volt)}
.term-body .out{color:var(--mist)}
.term-body .ok{color:var(--plasma)}
.term-body .amb{color:var(--amber)}

/* ---------- Helix Loop flywheel ---------- */
.loop{position:relative}
.loop .wrap{position:relative;z-index:2}
.loop-layout{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.loop-copy .strands{display:flex;flex-direction:column;gap:14px;margin-top:28px}
.strand-row{display:flex;gap:14px;align-items:flex-start;border:1px solid var(--line);background:var(--carbon);border-radius:12px;padding:16px 18px}
.strand-row .tag{flex:none;font-family:'JetBrains Mono';font-size:10px;letter-spacing:.12em;padding:4px 8px;border-radius:6px;margin-top:2px}
.strand-row.compute .tag{color:var(--plasma);background:rgba(61,245,197,.08)}
.strand-row.creation .tag{color:var(--volt);background:rgba(91,140,255,.1)}
.strand-row p{font-size:14px;color:var(--mist);line-height:1.6}
.strand-row p b{color:var(--ice);font-weight:500}

/* circular flywheel */
.flywheel{position:relative;width:100%;max-width:430px;margin:40px auto;aspect-ratio:1/1}
.fw-ring{position:absolute;inset:0}
.fw-core{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:38%;height:38%;border-radius:50%;
  background:radial-gradient(circle at 50% 40%,rgba(11,15,20,.95),rgba(5,7,10,.95));border:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:4px;box-shadow:inset 0 0 40px rgba(61,245,197,.06)}
.fw-core .lbl{font-family:'JetBrains Mono';font-size:9.5px;letter-spacing:.2em;color:var(--fog)}
.fw-core .big{font-family:'Sora';font-weight:800;font-size:clamp(18px,2.4vw,24px);letter-spacing:-.03em;color:var(--white)}
.fw-core .big .grad-text{display:inline}
.fw-node{position:absolute;width:128px;transform:translate(-50%,-50%);text-align:center}
.fw-node .nn{font-family:'JetBrains Mono';font-size:11px;font-weight:700;color:var(--accent);display:block;margin-bottom:4px}
.fw-node.creation .nn{color:var(--volt)}
.fw-node .nt{display:block;font-family:'Sora';font-weight:600;font-size:13px;color:var(--white);line-height:1.25}
.fw-node .nd{display:block;font-size:11px;color:var(--fog);margin-top:3px;line-height:1.35}
.fw-dot{position:absolute;width:11px;height:11px;border-radius:50%;transform:translate(-50%,-50%);background:var(--accent);box-shadow:0 0 12px var(--accent)}
.fw-dot.creation{background:var(--volt);box-shadow:0 0 12px var(--volt)}

/* ---------- three pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pillar{background:linear-gradient(168deg,var(--slate),var(--carbon));border:1px solid var(--line);
  border-radius:var(--radius);padding:30px 28px;position:relative;overflow:hidden;transition:transform .3s var(--ease),border-color .3s}
.pillar::before{content:"";position:absolute;top:0;left:0;right:0;height:3px}
.pillar.compute::before{background:var(--plasma)}
.pillar.labs::before{background:var(--volt)}
.pillar.token::before{background:var(--grad)}
.pillar:hover{transform:translateY(-4px);border-color:var(--steel)}
.pillar .pn{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.14em;color:var(--fog);margin-bottom:18px}
.pillar h3{font-size:22px;font-weight:800;margin-bottom:4px}
.pillar .role{font-family:'JetBrains Mono';font-size:12px;margin-bottom:16px}
.pillar.compute .role{color:var(--plasma)}
.pillar.labs .role{color:var(--volt)}
.pillar.token .role{color:var(--mist)}
.pillar p{color:var(--mist);font-size:14px;line-height:1.65;margin-bottom:18px}
.pillar ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.pillar li{font-size:13px;color:var(--ice);display:flex;gap:10px;align-items:flex-start;font-weight:300}
.pillar li::before{content:"›";font-family:'JetBrains Mono';color:var(--accent);font-size:13px;line-height:1.4}
.pillar.labs li::before{color:var(--volt)}
.pillar.token li::before{color:var(--mist)}

/* ---------- Labs strip ---------- */
.labs{background:linear-gradient(135deg,rgba(91,140,255,.06),rgba(11,15,20,.2));border:1px solid var(--line);border-radius:24px;
  padding:clamp(34px,5vw,56px);position:relative;overflow:hidden}
.labs::before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--volt)}
.labs-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.labs .eyebrow{color:var(--volt)}.labs .eyebrow::before{background:var(--volt)}
.labs-steps{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.labs-step{border:1px solid var(--line);background:rgba(5,7,10,.5);border-radius:12px;padding:18px}
.labs-step .si{font-family:'JetBrains Mono';font-size:11px;color:var(--volt);letter-spacing:.1em;margin-bottom:8px}
.labs-step strong{display:block;font-family:'Sora';font-weight:700;font-size:15px;color:var(--white);margin-bottom:4px}
.labs-step span{font-size:12.5px;color:var(--mist)}
.labs h2{font-size:clamp(26px,3.4vw,38px);margin-bottom:14px}
.labs p{color:var(--mist);font-size:15px;line-height:1.7;margin-bottom:26px;max-width:440px}

/* ---------- Built on Base ---------- */
.base-strip{display:flex;align-items:center;gap:26px;flex-wrap:wrap;justify-content:space-between;
  border:1px solid var(--line);background:var(--carbon);border-radius:18px;padding:30px 36px}
.base-left{display:flex;align-items:center;gap:20px}
.base-mark{width:52px;height:52px;border-radius:50%;background:#0052FF;display:flex;align-items:center;justify-content:center;flex:none}
.base-mark .core{width:18px;height:18px;background:#fff;border-radius:3px}
.base-txt h3{font-size:20px;font-weight:700;margin-bottom:4px}
.base-txt p{color:var(--mist);font-size:14px;max-width:520px;line-height:1.6}
.base-txt p b{color:var(--ice);font-weight:500}
.base-meta{font-family:'JetBrains Mono';font-size:11.5px;color:var(--fog);letter-spacing:.1em;text-align:right;line-height:1.9}
.base-meta b{color:var(--accent);font-weight:500}

/* ---------- final CTA ---------- */
.final{position:relative;overflow:hidden;border-top:1px solid var(--line)}
.final-glow{position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(700px 400px at 50% 120%,rgba(61,245,197,.14),transparent 62%),
             radial-gradient(520px 320px at 16% -10%,rgba(91,140,255,.1),transparent 60%)}
.final .wrap{position:relative;z-index:2;text-align:center;max-width:780px}
.final h2{font-size:clamp(34px,5.2vw,62px);letter-spacing:-.045em;margin-bottom:20px}
.final p{color:var(--mist);font-size:clamp(15px,1.6vw,18px);max-width:560px;margin:0 auto 36px}
.final-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.final .term-line{margin-top:42px;display:inline-flex;align-items:center;gap:12px;font-family:'JetBrains Mono';font-size:13px;
  color:var(--mist);border:1px solid var(--line);background:rgba(11,15,20,.6);border-radius:10px;padding:11px 16px}
.final .term-line .pmt{color:var(--accent)}
.final .term-line .cur{width:8px;height:15px;background:var(--accent);display:inline-block;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* ---------- footer ---------- */
footer.site{border-top:1px solid var(--line);background:var(--carbon);padding:64px 0 36px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.foot-brand .brand{margin-bottom:16px}
.foot-brand .tag{font-family:'JetBrains Mono';font-size:12px;color:var(--accent);letter-spacing:.04em;margin-bottom:12px}
.foot-brand p{color:var(--fog);font-size:13px;max-width:280px;line-height:1.6}
.foot-col h4{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--fog);font-weight:500;margin-bottom:16px}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.foot-col a{color:var(--mist);font-size:14px;transition:color .2s}
.foot-col a:hover{color:var(--accent)}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;
  padding-top:26px;border-top:1px solid var(--line)}
.foot-bottom .copy{font-family:'JetBrains Mono';font-size:11.5px;color:var(--fog);letter-spacing:.06em}
.foot-bottom .copy b{color:var(--mist);font-weight:500}
.foot-social{display:flex;gap:8px}
.foot-social a{width:36px;height:36px;border:1px solid var(--line);border-radius:9px;display:flex;align-items:center;justify-content:center;
  font-family:'JetBrains Mono';font-size:11px;color:var(--mist);transition:.2s}
.foot-social a:hover{border-color:var(--accent);color:var(--accent)}
.disclaimer{margin-top:24px;font-size:11px;color:#3f4b59;line-height:1.6;max-width:760px}

/* scroll reveal — visible by DEFAULT; JS hides only off-screen elements */
.reveal{transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.pending{opacity:0;transform:translateY(22px)}
@media (prefers-reduced-motion:reduce){
  .reveal,.reveal.pending{opacity:1;transform:none;transition:none}
  #particles{display:none}
}

/* ---------- mobile overflow safety ----------
   Let grid/flex children shrink below the intrinsic width of wide,
   unbreakable content (code blocks, long mono strings, tables) so the
   page never exceeds the viewport on small screens. */
.how-grid>*,.loop-layout>*,.hero-inner>*,.labs-grid>*,.docs-layout>*,.apply-grid>*{min-width:0}
.terminal{min-width:0;max-width:100%}
.final .term-line{max-width:100%;overflow-x:auto}
.table-scroll{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .props-grid{grid-template-columns:repeat(2,1fr)}
  .pillars{grid-template-columns:1fr}
  .how-grid,.loop-layout,.labs-grid{grid-template-columns:1fr;gap:36px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:860px){
  .nav-links{display:none}
  .nav-right .ghost-link{display:none}
  .nav-toggle{display:flex}
  .hero-inner{grid-template-columns:1fr;gap:8px}
  .helix-stage{max-width:380px;margin:0 auto;order:-1;aspect-ratio:1/.9}
  .helix-floats .float-chip{font-size:10px}
  body[data-hero="centered"] .helix-stage{order:0;margin:0;max-width:none}
}
@media (max-width:560px){
  .wrap{padding:0 20px}
  .props-grid,.labs-steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .base-strip{flex-direction:column;align-items:flex-start;gap:18px}
  .base-meta{text-align:left}
  .term-tabs{display:none}
  .fw-node{width:104px}
  .fw-node .nt{font-size:11.5px}
  .fw-node .nd{display:none}
}

/* ============================================================
   SUBPAGE primitives (Docs / Pricing / Labs)
   ============================================================ */
.page-hero{padding-top:calc(var(--nav-h) + clamp(48px,8vh,96px));padding-bottom:clamp(36px,5vh,64px);position:relative}
.page-hero .wrap{position:relative;z-index:2}
.page-hero h1{font-size:clamp(34px,5vw,58px);letter-spacing:-.045em;margin-bottom:18px;max-width:760px}
.page-hero .lead{font-size:clamp(16px,1.7vw,20px);max-width:640px}
.crumb{font-family:'JetBrains Mono';font-size:12px;letter-spacing:.1em;color:var(--fog);margin-bottom:22px}
.crumb a{color:var(--mist)}.crumb a:hover{color:var(--accent)}
.crumb .sl{color:var(--steel);margin:0 8px}

.stub-note{display:inline-flex;align-items:center;gap:9px;font-family:'JetBrains Mono';font-size:11.5px;letter-spacing:.08em;
  color:var(--amber);border:1px solid #4a3a1c;background:rgba(255,178,62,.06);border-radius:100px;padding:7px 14px;margin-bottom:26px}
.stub-note .dot{width:7px;height:7px;border-radius:50%;background:var(--amber)}

/* docs: sidebar + content */
.docs-layout{display:grid;grid-template-columns:230px 1fr;gap:48px;align-items:start;padding-bottom:clamp(60px,9vh,110px)}
.docs-side{position:sticky;top:96px;border-right:1px solid var(--line);padding-right:24px}
.docs-side .grp{margin-bottom:26px}
.docs-side .grp h5{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--fog);margin-bottom:12px;font-weight:500}
.docs-side a{display:block;font-size:13.5px;color:var(--mist);padding:6px 0;transition:color .2s}
.docs-side a:hover,.docs-side a.on{color:var(--accent)}
.docs-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:34px}
.doc-card{border:1px solid var(--line);background:var(--carbon);border-radius:14px;padding:24px;transition:.3s var(--ease)}
.doc-card:hover{border-color:var(--steel);transform:translateY(-3px)}
.doc-card .di{font-family:'JetBrains Mono';font-size:12px;color:var(--accent);margin-bottom:12px}
.doc-card h3{font-size:17px;font-weight:700;margin-bottom:7px}
.doc-card p{color:var(--mist);font-size:13.5px;line-height:1.6}
.doc-h{font-size:24px;font-weight:800;letter-spacing:-.03em;margin:8px 0 16px}
.doc-p{color:var(--mist);font-size:15px;line-height:1.75;margin-bottom:22px;max-width:620px}

/* pricing */
.pricing-toggle{display:inline-flex;border:1px solid var(--line);border-radius:11px;padding:4px;background:var(--carbon);margin-bottom:32px;gap:4px}
.pricing-toggle button{font-family:'JetBrains Mono';font-size:12.5px;color:var(--mist);background:none;border:none;cursor:pointer;padding:8px 16px;border-radius:8px;transition:.2s}
.pricing-toggle button.on{background:var(--accent);color:#04130E}
.price-table{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.price-table th,.price-table td{text-align:left;padding:16px 20px;border-bottom:1px solid var(--line);font-size:14px}
.price-table thead th{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--fog);font-weight:500;background:var(--slate)}
.price-table tbody tr:last-child td{border-bottom:none}
.price-table tbody tr:hover{background:rgba(61,245,197,.03)}
.price-table .mname{font-weight:600;color:var(--white)}
.price-table .prov{font-family:'JetBrains Mono';font-size:11px;color:var(--fog);display:block;margin-top:2px}
.price-table .num{font-family:'JetBrains Mono';color:var(--ice)}
.price-table .save{font-family:'JetBrains Mono';color:var(--plasma);font-size:12px}
.calc{border:1px solid var(--line);background:var(--carbon);border-radius:16px;padding:28px;margin-top:32px}
.calc h3{font-size:18px;font-weight:700;margin-bottom:6px}
.calc p{color:var(--mist);font-size:13.5px;margin-bottom:20px}
.calc-row{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-end}
.calc-field{flex:1;min-width:150px}
.calc-field label{display:block;font-family:'JetBrains Mono';font-size:11px;letter-spacing:.08em;color:var(--fog);margin-bottom:7px;text-transform:uppercase}
.calc-field input,.calc-field select{width:100%;background:var(--void);border:1px solid var(--line);border-radius:9px;padding:11px 13px;color:var(--ice);font-family:'JetBrains Mono';font-size:13px}
.calc-field input:focus,.calc-field select:focus{outline:none;border-color:var(--accent)}
.calc-out{margin-top:22px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:10px}
.calc-out .est{font-family:'JetBrains Mono';font-size:13px;color:var(--fog)}
.calc-out .big{font-family:'Sora';font-weight:800;font-size:32px;letter-spacing:-.03em;color:var(--white)}
.calc-out .big .grad-text{display:inline}

/* labs apply */
.apply-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;padding-bottom:clamp(60px,9vh,110px)}
.apply-form{border:1px solid var(--line);background:var(--carbon);border-radius:16px;padding:30px}
.apply-form .fld{margin-bottom:18px}
.apply-form label{display:block;font-family:'JetBrains Mono';font-size:11px;letter-spacing:.08em;color:var(--fog);margin-bottom:8px;text-transform:uppercase}
.apply-form input,.apply-form textarea,.apply-form select{width:100%;background:var(--void);border:1px solid var(--line);border-radius:10px;padding:12px 14px;color:var(--ice);font-family:'Sora';font-size:14px;font-weight:300}
.apply-form textarea{min-height:96px;resize:vertical;font-family:'Sora'}
.apply-form input:focus,.apply-form textarea:focus,.apply-form select:focus{outline:none;border-color:var(--volt)}
.apply-side .qrow{border-top:1px solid var(--line);padding:18px 0;display:flex;gap:16px}
.apply-side .qrow:first-child{border-top:none}
.apply-side .qn{font-family:'JetBrains Mono';font-size:13px;color:var(--volt);font-weight:700;flex:none}
.apply-side .qrow strong{display:block;font-weight:600;font-size:15px;color:var(--white);margin-bottom:4px}
.apply-side .qrow span{color:var(--mist);font-size:13.5px;line-height:1.6}

@media (max-width:860px){
  .docs-layout{grid-template-columns:1fr}
  .docs-side{position:static;border-right:none;border-bottom:1px solid var(--line);padding:0 0 20px;margin-bottom:8px}
  .docs-cards,.apply-grid{grid-template-columns:1fr}
}

/* nav mobile drawer + scrim */
.nav-scrim{position:fixed;inset:0;top:var(--nav-h);z-index:48;background:rgba(5,7,10,.62);
  backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);
  opacity:0;visibility:hidden;pointer-events:none;transition:opacity .26s var(--ease),visibility .26s}
body.nav-open .nav-scrim{opacity:1;visibility:visible;pointer-events:auto}
.nav-drawer{position:fixed;top:var(--nav-h);left:0;right:0;z-index:49;background:rgba(5,7,10,.97);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line);padding:14px 24px 22px;
  display:flex;flex-direction:column;gap:2px;
  transform:translateY(-14px);opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .26s var(--ease),transform .26s var(--ease),visibility .26s}
body.nav-open .nav-drawer{transform:none;opacity:1;visibility:visible;pointer-events:auto}
.nav-drawer a{font-family:'JetBrains Mono';font-size:14px;color:var(--mist);padding:13px 12px;margin:0 -12px;
  border-radius:9px;border-bottom:1px solid var(--steel);transition:background .18s,color .18s}
.nav-drawer a:hover{background:rgba(255,255,255,.04);color:var(--ice)}
.nav-drawer a:last-of-type{border-bottom:none}
.nav-drawer .btn{margin-top:14px;justify-content:center;border-bottom:none}