/* HeliusOS page. Dark counterpart to the main site: same type, inverted paper. */

body.os{
  --paper:#07080B; --paper-2:#0E1015; --paper-3:#16181F;
  --ink:#F3F3EE; --ink-2:#C9CBD2; --ink-3:#8A8D96;
  --line:#1E2129; --line-2:#2A2E39; --accent:#8FA2FF; --accent-2:#2340FF;
  --ok:#5BD08A; --warn:#8FA2FF; --fail:#FF7B72; --prev:#F2C46B;
  color-scheme:dark;
  background:var(--paper); color:var(--ink);
}
.os ::selection{ background:var(--accent-2); color:#fff; }
.os .topbar{ background:color-mix(in srgb,var(--paper) 78%,transparent); border-bottom-color:var(--line); }
.os .mark__glyph{ background:var(--ink); color:var(--paper); }
.os .nav__cta{ background:var(--ink); color:var(--paper) !important; }
.os .nav__cta:hover{ background:var(--accent); }
.os .progress span{ background:var(--accent); }
.os .nav a[data-nav].is-active::after{ background:var(--accent); }

.eyebrow--os{ color:var(--accent); }
.oh2{
  font-family:var(--f-display); font-weight:600; word-spacing:0;
  font-size:clamp(1.8rem,1.2rem + 2.2vw,2.8rem); line-height:1.08; letter-spacing:-.034em; margin:0 0 .9rem; text-wrap:balance;
}
.btn--light{ background:var(--ink); color:var(--paper); }
.btn--light:hover{ background:var(--accent); color:#07080B; transform:translateY(-1px); }
.btn--outline{ border-color:var(--line-2); color:var(--ink); }
.btn--outline:hover{ border-color:var(--accent); color:var(--accent); }
.os .mono{ color:var(--accent); }

.ob{ padding:clamp(4.5rem,9vw,8.5rem) var(--pad); max-width:var(--maxw); margin-inline:auto; }
.ob__head{ max-width:62ch; margin-bottom:clamp(2.5rem,5vw,4rem); }
.ob__intro{ color:var(--ink-2); margin:0; font-size:1.05rem; max-width:58ch; }
.ob__intro a{ color:var(--accent); }

/* ---------- Hero ---------- */
.oh{ position:relative; overflow:hidden; padding:clamp(4rem,8vw,7rem) var(--pad) clamp(3rem,6vw,5rem); }
.oh__bg{ position:absolute; inset:0; pointer-events:none; }
.oh__grid{
  position:absolute; inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:48px 48px; opacity:.5;
  mask-image:radial-gradient(ellipse 70% 60% at 60% 30%,#000 20%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 60% 30%,#000 20%,transparent 75%);
}
.oh__glow{
  position:absolute; width:60vw; height:60vw; max-width:900px; max-height:900px; right:-15vw; top:-25vw;
  background:radial-gradient(circle,rgba(35,64,255,.28) 0%,rgba(35,64,255,0) 60%); filter:blur(20px);
}
.oh__inner{
  position:relative; display:grid; grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(2.5rem,5vw,5rem); align-items:center; max-width:var(--maxw); margin-inline:auto;
}
@media (max-width:960px){ .oh__inner{ grid-template-columns:1fr; } }
.oh h1{
  font-family:var(--f-display); font-weight:600; word-spacing:0;
  font-size:clamp(2.3rem,1.3rem + 3.8vw,4rem); line-height:.98; letter-spacing:-.044em; margin:0 0 1.5rem; text-wrap:balance;
}
.oh__lede{ font-size:clamp(1.02rem,1rem + .3vw,1.18rem); line-height:1.55; color:var(--ink-2); max-width:50ch; margin:0 0 2.2rem; }
.oh__actions{ display:flex; flex-wrap:wrap; gap:.7rem; }

/* boot console */
.boot{
  background:#0B0C10; border:1px solid var(--line-2); border-radius:16px; overflow:hidden;
  box-shadow:0 0 0 1px rgba(143,162,255,.08),0 40px 90px -40px rgba(35,64,255,.45);
}
.boot__head{ display:flex; align-items:center; gap:.8rem; padding:.7rem 1rem; border-bottom:1px solid var(--line); background:#101218; }
.boot__dots{ display:flex; gap:5px; }
.boot__dots i{ width:9px; height:9px; border-radius:50%; background:#2A2E39; }
.boot__title{ flex:1; font-family:var(--f-mono); font-size:.62rem; letter-spacing:.08em; color:var(--ink-3); }
.boot__badge{ font-family:var(--f-mono); font-size:.56rem; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-3); border:1px solid var(--line-2); border-radius:100px; padding:.15rem .55rem; }
.boot__badge[data-boot-state="booting"]{ color:var(--accent); border-color:var(--accent-2); }
.boot__badge[data-boot-state="ready"]{ color:var(--ok); border-color:rgba(91,208,138,.4); }
.boot__log{ list-style:none; margin:0; padding:.9rem 1rem; min-height:11.5rem; font-family:var(--f-mono); font-size:.74rem; line-height:1.7; display:grid; align-content:start; gap:.05rem; }
.boot__line{ display:grid; grid-template-columns:3.2rem minmax(0,1fr) auto; gap:.7rem; color:var(--ink-2); animation:bin .3s ease; }
@keyframes bin{ from{ opacity:0; transform:translateY(3px);} to{ opacity:1; transform:none;} }
.boot__line b{ font-weight:500; color:var(--ink); }
.boot__t{ color:#4A4E59; font-size:.62rem; }
.boot__s{ font-size:.58rem; letter-spacing:.12em; text-transform:uppercase; }
.boot__s[data-s="ok"]{ color:var(--ok); } .boot__s[data-s="warn"]{ color:var(--prev); } .boot__s[data-s="info"]{ color:var(--ink-3); }
.boot__status{ border-top:1px solid var(--line); padding:.9rem 1rem 1rem; animation:bin .4s ease; }
.boot__status > div{ display:flex; justify-content:space-between; font-family:var(--f-mono); font-size:.6rem; letter-spacing:.12em; text-transform:uppercase; margin-bottom:.6rem; }
.boot__k{ color:var(--accent); } .boot__v{ color:var(--ink-3); }
.boot__layers{ list-style:none; margin:0; padding:0; display:grid; grid-template-columns:1fr 1fr; gap:.3rem .9rem; }
.boot__layers li{ display:flex; justify-content:space-between; gap:.5rem; font-size:.74rem; color:var(--ink-2); padding:.3rem 0; border-bottom:1px solid var(--line); }
.boot__layers b{ font-family:var(--f-mono); font-weight:500; font-size:.56rem; letter-spacing:.1em; text-transform:uppercase; }
.boot__layers li[data-s="active"] b{ color:var(--ok); }
.boot__layers li[data-s="partial"] b{ color:var(--ink-3); }
.boot__layers li[data-s="preview"] b{ color:var(--prev); }
@media (max-width:430px){ .boot__layers{ grid-template-columns:1fr; } .boot__line{ grid-template-columns:minmax(0,1fr) auto; } .boot__t{ display:none; } }

/* measured strip */
.om{ position:relative; display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:1px; margin:clamp(3rem,6vw,5rem) auto 0; max-width:var(--maxw); background:var(--line-2); border:1px solid var(--line-2); border-radius:14px; overflow:hidden; }
@media (max-width:820px){ .om{ grid-template-columns:1fr 1fr; } }
.om div{ background:var(--paper-2); padding:clamp(1.2rem,2.4vw,1.7rem); display:flex; flex-direction:column; gap:.2rem; min-width:0; }
.om dt{ font-family:var(--f-mono); font-size:.58rem; letter-spacing:.13em; text-transform:uppercase; color:var(--ink-3); }
.om dd{ margin:.25rem 0 0; font-family:var(--f-display); font-weight:600; font-size:clamp(1.8rem,1.3rem + 1.6vw,2.6rem); letter-spacing:-.04em; line-height:1; color:var(--accent); font-variant-numeric:tabular-nums; }
.om dd em{ font-style:normal; font-size:.5em; margin-left:.1em; }
.om p{ margin:.35rem 0 0; font-size:.8rem; color:var(--ink-2); line-height:1.4; }

/* ---------- Why ---------- */
.why{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line-2); border:1px solid var(--line-2); border-radius:14px; overflow:hidden; }
@media (max-width:760px){ .why{ grid-template-columns:1fr; } }
.why__col{ background:var(--paper-2); padding:clamp(1.5rem,3vw,2.4rem); }
.why__col--good{ background:linear-gradient(160deg,#121630,#0E1015 70%); }
.why__k{ display:block; font-family:var(--f-mono); font-size:.62rem; font-weight:500; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-3); padding-bottom:.7rem; border-bottom:1px solid var(--line-2); margin-bottom:1rem; }
.why__col--good .why__k{ color:var(--accent); }
.why ul{ list-style:none; margin:0; padding:0; display:grid; gap:.65rem; }
.why li{ position:relative; padding-left:1.4rem; font-size:.95rem; color:var(--ink-2); }
.why li::before{ content:""; position:absolute; left:0; top:.68em; width:.5rem; height:1px; background:var(--ink-3); }
.why__col--bad li{ color:var(--ink-3); }
.why__col--good li{ color:var(--ink); }
.why__col--good li::before{ background:var(--accent); }

/* ---------- Flow ---------- */
.ob--flow{ max-width:none; padding-inline:0; }
.ob--flow .ob__head{ padding-inline:var(--pad); max-width:calc(var(--maxw) + 2*var(--pad)); margin-inline:auto; box-sizing:content-box; }
.ob--flow .ob__head > *{ max-width:62ch; }
.fl{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:clamp(2rem,5vw,5rem); align-items:start; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad); }
@media (max-width:900px){ .fl{ grid-template-columns:1fr; } }
.fl__sticky{ position:sticky; top:5rem; }
@media (max-width:900px){ .fl__sticky{ top:4.1rem; z-index:5; background:var(--paper); padding-bottom:.6rem; } }
.scene{ position:relative; aspect-ratio:1.15; border-radius:18px; background:#0B0C10; border:1px solid var(--line-2); overflow:hidden; box-shadow:0 0 0 1px rgba(143,162,255,.06),0 40px 90px -40px rgba(35,64,255,.4); }
@media (max-width:900px){ .scene{ aspect-ratio:1.9; } }
@media (max-width:520px){ .scene{ aspect-ratio:1.35; } }
.scene__cap{ margin:.8rem 0 0; font-family:var(--f-mono); font-size:.62rem; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-3); }
.sc{ position:absolute; inset:0; padding:clamp(1.2rem,2.5vw,2rem); display:flex; flex-direction:column; justify-content:center; gap:1rem; opacity:0; visibility:hidden; transform:scale(.985); transition:opacity .45s ease,transform .55s cubic-bezier(.22,.7,.3,1),visibility 0s linear .45s; }
.scene[data-scene="verify"] .sc--verify, .scene[data-scene="scope"] .sc--scope, .scene[data-scene="assess"] .sc--assess,
.scene[data-scene="evidence"] .sc--evidence, .scene[data-scene="report"] .sc--report, .scene[data-scene="retest"] .sc--retest{ opacity:1; visibility:visible; transform:none; transition-delay:0s; }
.sc__cap{ font-size:.82rem; color:var(--ink-3); text-align:center; max-width:40ch; margin:0 auto; }
.sc__cap b{ color:var(--ink); font-weight:500; }

/* 1 chain */
.chain{ list-style:none; margin:0; padding:0; display:grid; gap:.45rem; max-width:22rem; margin-inline:auto; width:100%; }
.chain li{ display:grid; grid-template-columns:auto minmax(0,1fr) auto; align-items:center; gap:.8rem; padding:.55rem .8rem; border:1px solid var(--line); border-radius:10px; background:var(--paper-2); font-size:.84rem; color:var(--ink-2); opacity:.35; transform:translateX(-6px); transition:opacity .4s ease,transform .4s ease,border-color .4s ease; }
.chain li i{ width:.6rem; height:.6rem; border-radius:50%; background:var(--line-2); }
.chain li b{ font-family:var(--f-mono); font-weight:500; font-size:.58rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ok); }
.sc--verify.is-live .chain li{ opacity:1; transform:none; border-color:rgba(91,208,138,.3); }
.sc--verify.is-live .chain li i{ background:var(--ok); box-shadow:0 0 12px rgba(91,208,138,.6); }
.sc--verify.is-live .chain li:nth-child(1){ transition-delay:.05s } .sc--verify.is-live .chain li:nth-child(2){ transition-delay:.2s } .sc--verify.is-live .chain li:nth-child(3){ transition-delay:.35s }
.sc--verify.is-live .chain li:nth-child(4){ transition-delay:.5s } .sc--verify.is-live .chain li:nth-child(5){ transition-delay:.65s } .sc--verify.is-live .chain li:nth-child(6){ transition-delay:.8s }

/* 2 network */
.net{ width:100%; max-width:24rem; margin-inline:auto; height:auto; }
.net__links line{ stroke-width:1.5; }
.net__links .ok{ stroke:rgba(143,162,255,.7); }
.net__links .no{ stroke:#3A2024; stroke-dasharray:4 4; }
.net__nodes rect{ fill:var(--paper-2); stroke:var(--line-2); }
.net__nodes .ok rect{ stroke:var(--accent); }
.net__nodes .no rect{ stroke:#4A2A2E; }
.net__t{ fill:var(--ink-2); font-family:var(--f-mono); font-size:9px; text-anchor:middle; }
.net__nodes .no .net__t{ fill:#6B4A4E; text-decoration:line-through; }
.net__t--hub{ fill:#fff; font-weight:600; font-size:9px; }
.pk{ fill:var(--accent); }
.pk--no{ fill:var(--fail); }

/* 3 radar */
.sc--assess{ flex-direction:row; align-items:center; gap:clamp(1rem,3vw,2rem); }
@media (max-width:520px){ .sc--assess{ flex-direction:column; } }
.radar{ position:relative; flex:0 0 46%; aspect-ratio:1; border-radius:50%; background:radial-gradient(circle,rgba(35,64,255,.18),rgba(35,64,255,0) 70%); }
.radar__ring{ position:absolute; inset:0; border:1px solid rgba(143,162,255,.25); border-radius:50%; }
.radar__ring:nth-child(2){ inset:18%; } .radar__ring:nth-child(3){ inset:36%; }
.radar__sweep{ position:absolute; inset:0; border-radius:50%; background:conic-gradient(from 0deg,rgba(143,162,255,.45),rgba(143,162,255,0) 60deg,transparent 360deg); animation:sweep 3.2s linear infinite; }
@keyframes sweep{ to{ transform:rotate(360deg);} }
.radar__dot{ position:absolute; width:8px; height:8px; border-radius:50%; background:var(--ok); box-shadow:0 0 10px currentColor; color:var(--ok); }
.radar__dot[data-s="warn"]{ background:var(--warn); color:var(--warn); } .radar__dot[data-s="fail"]{ background:var(--fail); color:var(--fail); }
.radar__dot:nth-of-type(1){ left:28%; top:22%; } .radar__dot:nth-of-type(2){ left:66%; top:30%; } .radar__dot:nth-of-type(3){ left:58%; top:62%; }
.radar__dot:nth-of-type(4){ left:30%; top:66%; } .radar__dot:nth-of-type(5){ left:46%; top:44%; } .radar__dot:nth-of-type(6){ left:74%; top:54%; }
.surf{ list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:.35rem; flex:1; }
.surf li{ font-family:var(--f-mono); font-size:.58rem; letter-spacing:.06em; color:var(--ink-3); border:1px solid var(--line); border-radius:6px; padding:.35rem .4rem; text-align:center; }
.sc--assess.is-live .surf li{ animation:lit 3.2s linear infinite; }
.sc--assess.is-live .surf li:nth-child(1){ animation-delay:0.00s; }
.sc--assess.is-live .surf li:nth-child(2){ animation-delay:0.26s; }
.sc--assess.is-live .surf li:nth-child(3){ animation-delay:0.52s; }
.sc--assess.is-live .surf li:nth-child(4){ animation-delay:0.78s; }
.sc--assess.is-live .surf li:nth-child(5){ animation-delay:1.04s; }
.sc--assess.is-live .surf li:nth-child(6){ animation-delay:1.30s; }
.sc--assess.is-live .surf li:nth-child(7){ animation-delay:1.56s; }
.sc--assess.is-live .surf li:nth-child(8){ animation-delay:1.82s; }
.sc--assess.is-live .surf li:nth-child(9){ animation-delay:2.08s; }
.sc--assess.is-live .surf li:nth-child(10){ animation-delay:2.34s; }
.sc--assess.is-live .surf li:nth-child(11){ animation-delay:2.60s; }
.sc--assess.is-live .surf li:nth-child(12){ animation-delay:2.86s; }
@keyframes lit{ 0%,8%{ color:var(--accent); border-color:var(--accent-2);} 20%,100%{ color:var(--ink-3); border-color:var(--line);} }

/* 4 hashes */
.hashes{ list-style:none; margin:0 auto; padding:0; display:grid; gap:.4rem; width:100%; max-width:24rem; }
.hashes li{ display:flex; justify-content:space-between; gap:1rem; font-family:var(--f-mono); font-size:.68rem; padding:.5rem .7rem; border:1px solid var(--line); border-radius:8px; background:var(--paper-2); color:var(--ink-2); }
.hashes b{ font-weight:500; color:var(--accent); white-space:nowrap; }
.sc--evidence.is-live .hashes li{ animation:bin .4s ease both; }
.sc--evidence.is-live .hashes li:nth-child(2){ animation-delay:.1s } .sc--evidence.is-live .hashes li:nth-child(3){ animation-delay:.2s } .sc--evidence.is-live .hashes li:nth-child(4){ animation-delay:.3s } .sc--evidence.is-live .hashes li:nth-child(5){ animation-delay:.4s } .sc--evidence.is-live .hashes li:nth-child(6){ animation-delay:.5s }

/* 5 doc */
.doc{ width:100%; max-width:20rem; margin-inline:auto; background:#F7F7F2; color:#0E0E10; border-radius:6px; padding:1.2rem 1.3rem; box-shadow:0 20px 50px -20px rgba(0,0,0,.8); transform:rotate(-1.5deg); }
.doc__meta{ display:flex; justify-content:space-between; font-family:var(--f-mono); font-size:.55rem; letter-spacing:.12em; text-transform:uppercase; color:#74777E; border-bottom:1px solid #E3E3DD; padding-bottom:.6rem; margin-bottom:.8rem; }
.doc__title{ font-family:var(--f-display); font-weight:600; font-size:1rem; letter-spacing:-.02em; margin-bottom:.7rem; }
.doc__row{ display:flex; flex-wrap:wrap; gap:.35rem; margin-bottom:.9rem; }
.doc__row b{ font-family:var(--f-mono); font-weight:500; font-size:.55rem; letter-spacing:.08em; text-transform:uppercase; border:1px solid; border-radius:100px; padding:.15rem .5rem; }
.doc__row b[data-sev="c"]{ color:#B3261E; } .doc__row b[data-sev="h"]{ color:#B3261E; border-color:rgba(179,38,30,.4);} .doc__row b[data-sev="m"]{ color:#2340FF; } .doc__row b[data-sev="l"]{ color:#74777E; }
.doc__lines{ display:grid; gap:.4rem; margin-bottom:.9rem; }
.doc__lines i{ height:6px; border-radius:3px; background:#E3E3DD; }
.doc__lines i:nth-child(2){ width:85%; } .doc__lines i:nth-child(3){ width:92%; } .doc__lines i:nth-child(4){ width:60%; }
.doc__foot{ font-family:var(--f-mono); font-size:.52rem; letter-spacing:.06em; color:#74777E; }

/* 6 retest */
.retest{ display:flex; align-items:center; gap:clamp(1rem,3vw,2rem); margin-inline:auto; }
@media (max-width:520px){ .retest{ flex-direction:column; } }
.retest__ring,.sec__ring{ position:relative; width:9rem; flex:0 0 auto; }
.retest__ring svg,.sec__ring svg{ width:100%; height:auto; transform:rotate(-90deg); }
.ring__bg{ fill:none; stroke:var(--line-2); stroke-width:8; }
.ring__fg{ fill:none; stroke:var(--ok); stroke-width:8; stroke-linecap:round; stroke-dasharray:327; stroke-dashoffset:327; transition:stroke-dashoffset 1.2s cubic-bezier(.22,.7,.3,1); }
.sc--retest.is-live .ring__fg{ stroke-dashoffset:47; }
.retest__ring span,.sec__ring span{ position:absolute; inset:0; display:grid; place-items:center; font-family:var(--f-display); font-weight:600; font-size:1.8rem; letter-spacing:-.04em; }
.retest__ring em,.sec__ring em{ font-style:normal; font-size:.5em; color:var(--ink-3); }
.retest__list{ list-style:none; margin:0; padding:0; display:grid; gap:.5rem; }
.retest__list li{ position:relative; padding-left:1.3rem; font-size:.9rem; color:var(--ink-2); }
.retest__list li::before{ content:""; position:absolute; left:0; top:.5em; width:.55rem; height:.55rem; border-radius:50%; background:var(--ok); }
.retest__list li[data-s="warn"]::before{ background:var(--prev); }

/* steps */
.fl__steps{ display:grid; }
.fs{ padding:clamp(2rem,4vw,3rem) 0; border-top:1px solid var(--line-2); scroll-margin-top:5.5rem; opacity:.45; transition:opacity .35s ease; }
.fs.is-on{ opacity:1; }
.fs:first-child{ border-top:0; padding-top:0; }
@media (max-width:900px){ .fs{ opacity:1; scroll-margin-top:50vw; } }
.fs__n{ display:inline-block; font-family:var(--f-mono); font-size:.62rem; letter-spacing:.12em; color:var(--paper); background:var(--accent); border-radius:4px; padding:.3rem .45rem; margin-bottom:.9rem; }
.fs h3{ font-family:var(--f-display); font-weight:600; font-size:clamp(1.4rem,1.1rem + 1vw,1.9rem); letter-spacing:-.03em; margin:0 0 .8rem; }
.fs p{ color:var(--ink-2); margin:0 0 .9rem; max-width:56ch; font-size:.98rem; }
.fs p a{ color:var(--accent); }
.fs__meta{ font-family:var(--f-mono); font-size:.64rem !important; letter-spacing:.05em; color:var(--ink-3) !important; margin:0 !important; }

/* ---------- Layers ---------- */
.ly{ display:grid; grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr); gap:clamp(1.5rem,4vw,4rem); align-items:start; }
@media (max-width:860px){ .ly{ grid-template-columns:1fr; } }
.ly__stack{ list-style:none; margin:0; padding:0; display:grid; gap:.4rem; position:sticky; top:5.2rem; perspective:900px; }
@media (max-width:860px){ .ly__stack{ position:static; } }
.ly__tab{
  width:100%; display:flex; justify-content:space-between; align-items:center; gap:1rem; text-align:left;
  background:var(--paper-2); border:1px solid var(--line-2); border-radius:10px; padding:.85rem 1rem; cursor:pointer;
  font-family:var(--f-body); color:var(--ink-2); transform:rotateX(0) translateX(0); transition:transform .3s ease,border-color .3s ease,background .3s ease,color .3s ease;
}
.ly__tab:hover{ border-color:var(--ink-3); color:var(--ink); }
.ly__tab.is-on{ background:#121630; border-color:var(--accent-2); color:var(--ink); transform:translateX(8px); box-shadow:0 10px 30px -14px rgba(35,64,255,.6); }
.ly__name{ font-family:var(--f-display); font-weight:600; font-size:1rem; letter-spacing:-.02em; }
.ly__st{ font-family:var(--f-mono); font-size:.56rem; letter-spacing:.12em; text-transform:uppercase; border:1px solid; border-radius:100px; padding:.15rem .5rem; white-space:nowrap; }
.ly__st[data-s="active"]{ color:var(--ok); border-color:rgba(91,208,138,.4); }
.ly__st[data-s="partial"]{ color:var(--ink-3); border-color:var(--line-2); }
.ly__st[data-s="preview"]{ color:var(--prev); border-color:rgba(242,196,107,.4); }
.ly__st[data-s="roadmap"]{ color:var(--accent); border-color:rgba(143,162,255,.4); }
.ly__panel{ background:var(--paper-2); border:1px solid var(--line-2); border-radius:16px; padding:clamp(1.5rem,3vw,2.4rem); min-height:22rem; }
.lp{ animation:bin .35s ease; }
.lp h3{ font-family:var(--f-display); font-weight:600; font-size:clamp(1.4rem,1.1rem + 1vw,1.9rem); letter-spacing:-.03em; margin:0 0 .8rem; }
.lp__what{ color:var(--ink); font-size:1rem; margin:0 0 1.4rem; max-width:56ch; }
.lp__dl{ margin:0; display:grid; }
.lp__dl div{ display:grid; grid-template-columns:7rem minmax(0,1fr); gap:1rem; padding:.85rem 0; border-top:1px solid var(--line-2); }
@media (max-width:520px){ .lp__dl div{ grid-template-columns:1fr; gap:.2rem; } }
.lp__dl dt{ font-family:var(--f-mono); font-size:.6rem; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-3); padding-top:.2rem; }
.lp__dl dd{ margin:0; font-size:.92rem; color:var(--ink-2); }

/* ---------- Evidence ---------- */
.ev{ display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr); gap:clamp(1.5rem,4vw,4rem); align-items:start; }
@media (max-width:900px){ .ev{ grid-template-columns:1fr; } }
.ev__term{ background:#0B0C10; border:1px solid var(--line-2); border-radius:14px; overflow:hidden; }
.ev__head{ display:flex; align-items:center; gap:.8rem; padding:.7rem 1rem; border-bottom:1px solid var(--line); background:#101218; }
.ev__pre{ margin:0; padding:1rem 1.1rem; font-family:var(--f-mono); font-size:.72rem; line-height:1.75; color:var(--ink-2); overflow-x:auto; }
.ev__p{ color:var(--accent); }
.ev__c{ color:var(--ok); } .ev__w{ color:var(--prev); }
.ev__list{ list-style:none; margin:0; padding:0; display:grid; }
.ev__list li{ display:grid; gap:.2rem; padding:.9rem 0; border-top:1px solid var(--line-2); }
.ev__list li:last-child{ border-bottom:1px solid var(--line-2); }
.ev__list b{ font-weight:500; font-size:.98rem; }
.ev__list span{ font-size:.88rem; color:var(--ink-3); }

/* ---------- Fleet ---------- */
.fleet{ display:grid; grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr); gap:clamp(2rem,5vw,5rem); align-items:center; }
@media (max-width:900px){ .fleet{ grid-template-columns:1fr; } }
.fleet__copy p{ color:var(--ink-2); margin:0 0 1.2rem; max-width:56ch; }
.fleet__list{ list-style:none; margin:0 0 1.4rem; padding:0; display:grid; gap:.5rem; }
.fleet__list li{ position:relative; padding-left:1.4rem; font-size:.95rem; color:var(--ink); }
.fleet__list li::before{ content:""; position:absolute; left:0; top:.68em; width:.5rem; height:1px; background:var(--accent); }
.fleet__note{ font-size:.88rem !important; color:var(--ink-3) !important; }
.sec{ background:linear-gradient(160deg,#121630,#0B0C10 70%); border:1px solid var(--line-2); border-radius:22px; padding:clamp(1.4rem,2.6vw,2rem); box-shadow:0 40px 90px -40px rgba(35,64,255,.5); }
.sec__head{ display:flex; align-items:center; gap:.7rem; font-family:var(--f-display); font-weight:600; font-size:1rem; letter-spacing:-.02em; margin-bottom:1.4rem; }
.sec__mark{ width:1.75rem; height:auto; display:block; }
.sec__ver{ margin-left:auto; font-family:var(--f-mono); font-weight:450; font-size:.6rem; color:var(--ink-3); letter-spacing:.1em; }
.sec__hero{ display:flex; align-items:center; gap:1.2rem; margin-bottom:1.3rem; }
.sec__ring{ width:6.5rem; }
.ring__fg--sec{ stroke:var(--accent); }
.sec.is-live .ring__fg--sec{ stroke-dashoffset:10; }
.sec__hero b{ display:block; font-family:var(--f-display); font-weight:600; font-size:1.4rem; letter-spacing:-.03em; }
.sec__hero span{ font-size:.82rem; color:var(--ink-3); }
.sec__rows{ list-style:none; margin:0; padding:0; display:grid; gap:.4rem; }
.sec__rows li{ display:grid; grid-template-columns:auto minmax(0,1fr) auto; align-items:center; gap:.8rem; padding:.7rem .9rem; border-radius:10px; background:rgba(255,255,255,.03); border:1px solid var(--line); font-size:.88rem; }
.sec__rows i{ width:.9rem; height:.9rem; border-radius:4px; }
.sec__rows li[data-c="blue"] i{ background:#4D7CFF; } .sec__rows li[data-c="green"] i{ background:#5BD08A; } .sec__rows li[data-c="orange"] i{ background:#F2A05E; } .sec__rows li[data-c="indigo"] i{ background:#8FA2FF; } .sec__rows li[data-c="teal"] i{ background:#5BD0C8; }
.sec__rows b{ font-family:var(--f-mono); font-weight:500; font-size:.6rem; letter-spacing:.08em; color:var(--ink-3); }

/* ---------- CTA + footer ---------- */
.ob--cta{ padding-top:0; }
.cta{ background:linear-gradient(160deg,#121630,#0E1015 70%); border:1px solid var(--line-2); border-radius:20px; padding:clamp(2rem,5vw,4rem); text-align:center; }
.cta .oh2{ max-width:26ch; margin-inline:auto; }
.cta p{ color:var(--ink-2); max-width:52ch; margin:0 auto 1.6rem; }
.cta .oh__actions{ justify-content:center; }
.foot--os{ border-top-color:var(--line); }
.foot--os a{ color:var(--ink); }

@media (prefers-reduced-motion:reduce){
  .radar__sweep,.sc--assess.is-live .surf li,.sc--evidence.is-live .hashes li,.lp,.boot__line,.boot__status{ animation:none; }
  .sc,.chain li,.ring__fg,.ly__tab{ transition:none; }
  .net__pk{ display:none; }
}

.retest__ring span,.sec__ring span{ display:flex; align-items:baseline; justify-content:center; gap:.1rem; }

/* brand mark */
.oh__eyebrow{ display:flex; align-items:center; gap:.6rem; }
.oh__eyebrow img{ width:1.6rem; height:auto; }
.boot__title{ display:flex; align-items:center; gap:.45rem; }
.boot__mark{ width:1rem; height:auto; opacity:.9; }

/* Get HeliusOS */
.gs{ list-style:none; margin:0 0 clamp(3rem,6vw,5rem); padding:0; display:grid; }
.gs__step{ display:grid; grid-template-columns:3.2rem minmax(0,1fr); gap:1rem clamp(1rem,3vw,2.5rem); padding:clamp(1.6rem,3.5vw,2.6rem) 0; border-top:1px solid var(--line-2); }
.gs__step:last-child{ border-bottom:1px solid var(--line-2); }
.gs__n{ font-family:var(--f-mono); font-size:.62rem; letter-spacing:.12em; color:var(--paper); background:var(--accent); border-radius:4px; padding:.3rem .45rem; align-self:start; justify-self:start; }
.gs__step--mark .gs__n{ background:var(--ok); }
.gs__body h3{ font-family:var(--f-display); font-weight:600; font-size:clamp(1.25rem,1.05rem + .8vw,1.65rem); letter-spacing:-.028em; margin:0 0 .6rem; }
.gs__body p{ color:var(--ink-2); margin:0 0 1rem; max-width:62ch; font-size:.97rem; }
.gs__body em{ font-style:normal; color:var(--ink); font-weight:500; }
.gs__code{ margin:0; background:#0B0C10; border:1px solid var(--line-2); border-radius:10px; padding:.8rem 1rem; font-family:var(--f-mono); font-size:.72rem; line-height:1.7; color:var(--ink-2); overflow-x:auto; max-width:48rem; }
.mail{ grid-column:2; margin-top:1.2rem; background:#F7F7F2; color:#0E0E10; border-radius:8px; overflow:hidden; max-width:40rem; box-shadow:0 20px 50px -24px rgba(0,0,0,.8); }
.mail__head{ display:flex; justify-content:space-between; gap:1rem; padding:.8rem 1rem; border-bottom:1px solid #E3E3DD; font-size:.86rem; }
.mail__head b{ color:#12703F; }
.mail__from{ font-family:var(--f-mono); font-size:.62rem; color:#74777E; white-space:nowrap; }
.mail__t{ width:100%; border-collapse:collapse; font-size:.82rem; }
.mail__t td{ padding:.5rem 1rem; border-bottom:1px solid #ECECE6; vertical-align:top; }
.mail__t td:first-child{ color:#74777E; width:34%; }
.mail__t tr:last-child td{ border-bottom:0; }
@media (max-width:600px){ .gs__step{ grid-template-columns:1fr; } .mail{ grid-column:1; } }

.req{ display:grid; grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr); gap:clamp(2rem,5vw,4.5rem); align-items:start; background:linear-gradient(160deg,#121630,#0E1015 70%); border:1px solid var(--line-2); border-radius:20px; padding:clamp(1.6rem,4vw,3rem); }
@media (max-width:840px){ .req{ grid-template-columns:1fr; } }
.req__title{ font-family:var(--f-display); font-weight:600; font-size:clamp(1.5rem,1.2rem + 1.2vw,2.1rem); letter-spacing:-.032em; margin:0 0 .9rem; }
.req__copy p{ color:var(--ink-2); margin:0 0 1rem; max-width:40ch; }
.req__note{ font-size:.86rem !important; color:var(--ink-3) !important; }
.os .field input,.os .field select,.os .field textarea{ background:#0B0C10; color:var(--ink); border-color:var(--line-2); }
.os .field input:focus,.os .field select:focus,.os .field textarea:focus{ border-color:var(--accent); }
.os .form__note{ color:var(--ink-3); }
