/* ═══════════════════════════════════════════════════════════════
   citeOS · shared design system
   Editorial-premium · cream + forest green + lime
   Token names kept backward-compatible with the original markup.
   ═══════════════════════════════════════════════════════════════ */

:root{
  /* Surfaces */
  --bk:#f6f4ef;      --cream:#f6f4ef;
  --bk2:#ffffff;     --white:#ffffff;
  --bk3:#efece2;     --tint:#efece2;
  --bk4:#e8e3d3;
  /* Ink / text */
  --wh:#0f0e0a;      --ink:#0f0e0a;
  --w2:#2e2c26;      --ink2:#1a1812;
  --w3:#6b6860;
  --w4:#9a968a;
  /* Rules */
  --rule:#e3dfd0;
  --rule2:#ece8d8;
  /* Accents */
  --p:#0F3D2C;       --forest:#0F3D2C;
  --p2:#0a2d20;
  --lime:#C8EE3F;
  --lime-d:#B4D838;
  --plt:rgba(15,61,44,.06);
  --pmd:rgba(15,61,44,.14);
  /* On-dark */
  --on-ink:#f6f4ef;
  --on-ink-2:#a5a195;
  --on-ink-3:#6b6860;
  /* Status */
  --amber:#b8870f;
  --danger:#c4534f;
  /* Fonts */
  --d:'Outfit',sans-serif;
  --b:'Outfit',sans-serif;
  --m:'IBM Plex Mono',monospace;
  --serif:'Instrument Serif',Georgia,serif;
  /* Display face swaps with the H1 tweak */
  --display:var(--d);
  --display-ls:-3px;
  --display-weight:700;
  /* Rhythm */
  --maxw:1240px;
  --pad-x:48px;
  --sec-y:108px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{font-size:16px;scroll-behavior:smooth;}
body{background:var(--bk);color:var(--wh);font-family:var(--b);overflow-x:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}

/* ── Serif display swap (Tweaks) ────────────────────────────── */
html[data-h1="serif"]{
  --display:var(--serif);
  --display-ls:-1px;
  --display-weight:400;
}
html[data-h1="serif"] .display em,
html[data-h1="serif"] .h-sec em{font-style:italic;}

/* ═══════════ NAV ═══════════ */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:60px;
  background:rgba(246,244,239,0.82);backdrop-filter:saturate(140%) blur(10px);-webkit-backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--rule);display:flex;align-items:center;justify-content:space-between;padding:0 var(--pad-x);}
.logo{font-family:var(--d);font-size:14px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--wh);white-space:nowrap;}
.logo span{color:var(--p);font-weight:500;letter-spacing:1.5px;}
.nlinks{display:flex;gap:26px;font-family:var(--m);font-size:10.5px;letter-spacing:1.3px;text-transform:uppercase;font-weight:500;}
.nlinks a{color:var(--w3);transition:color .14s;}
.nlinks a:hover{color:var(--wh);}
.nav-right{display:flex;align-items:center;gap:20px;}
.nsignin{font-family:var(--m);font-size:10.5px;font-weight:600;letter-spacing:1.3px;text-transform:uppercase;color:var(--w3);transition:color .14s;}
.nsignin:hover{color:var(--wh);}
.ncta{font-family:var(--m);font-size:10.5px;font-weight:600;letter-spacing:1.3px;text-transform:uppercase;background:var(--p);color:var(--on-ink);padding:10px 20px;border-radius:2px;transition:background .14s,transform .14s;display:inline-flex;align-items:center;gap:7px;}
.ncta:hover{background:var(--p2);transform:translateY(-1px);}

/* ═══════════ SECTION SHELL ═══════════ */
.section{padding:var(--sec-y) var(--pad-x);position:relative;}
.section--white{background:var(--bk2);}
.section--cream{background:var(--bk);}
.section--tint{background:var(--bk3);}
.section--ink{background:var(--ink);color:var(--on-ink);}
.section + .section{border-top:1px solid var(--rule);}
.section--ink + .section,.section + .section--ink{border-top:none;}
.wrap{max-width:var(--maxw);margin:0 auto;width:100%;}

/* Section header w/ numbered index */
.shead{margin-bottom:60px;max-width:820px;display:flex;flex-direction:column;align-items:flex-start;}
.eyebrow{font-family:var(--m);font-size:11px;font-weight:600;color:var(--p);letter-spacing:2px;text-transform:uppercase;margin-bottom:20px;display:flex;align-items:center;gap:12px;}
.eyebrow::before{content:'';width:26px;height:1px;background:var(--p);}
.section--ink .eyebrow{color:var(--lime);}
.section--ink .eyebrow::before{background:var(--lime);}
.sindex{font-family:var(--m);font-size:11px;font-weight:600;letter-spacing:2px;color:var(--w4);}
html[data-index="off"] .sindex{display:none;}
.section--ink .sindex{color:var(--on-ink-3);}
.h-sec{font-family:var(--display);font-size:clamp(34px,4.2vw,54px);font-weight:var(--display-weight);color:var(--wh);letter-spacing:var(--display-ls);line-height:1.04;margin:0 0 18px;text-wrap:balance;}
.section--ink .h-sec{color:var(--on-ink);}
.h-sec em{font-style:normal;color:var(--p);position:relative;}
.section--ink .h-sec em{color:var(--lime);}
.h-sec em::after{content:'';position:absolute;left:0;right:0;bottom:0.04em;height:0.2em;background:var(--lime);z-index:-1;opacity:0.55;}
.section--ink .h-sec em::after{opacity:0;}
.lead{font-size:17px;line-height:1.6;color:var(--w2);max-width:640px;font-weight:400;}
.section--ink .lead{color:var(--on-ink-2);}

/* ═══════════ CHIP ═══════════ */
.chip{display:inline-flex;align-items:center;gap:9px;font-family:var(--m);font-size:11px;font-weight:600;color:var(--p);letter-spacing:1.4px;text-transform:uppercase;padding:8px 15px;background:var(--bk2);border:1px solid var(--rule);border-radius:100px;}
.section--ink .chip{background:rgba(246,244,239,0.04);border-color:rgba(246,244,239,0.12);color:var(--lime);}
.chip .pulse{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 0 rgba(200,238,63,.7);animation:pulseChip 2.4s infinite;}
@keyframes pulseChip{0%{box-shadow:0 0 0 0 rgba(200,238,63,.7);}70%{box-shadow:0 0 0 9px rgba(200,238,63,0);}100%{box-shadow:0 0 0 0 rgba(200,238,63,0);}}

/* ═══════════ BUTTONS ═══════════ */
.btn-p{font-family:var(--m);font-size:12px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;background:var(--p);color:var(--on-ink);padding:18px 32px;border:none;border-radius:2px;display:inline-flex;align-items:center;gap:9px;transition:background .15s,transform .15s,box-shadow .15s;box-shadow:0 10px 26px -10px rgba(15,61,44,.5);cursor:pointer;}
.btn-p:hover{background:var(--p2);transform:translateY(-2px);box-shadow:0 18px 34px -10px rgba(15,61,44,.55);}
.btn-lime{font-family:var(--m);font-size:12px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;background:var(--lime);color:var(--p);padding:18px 32px;border:none;border-radius:2px;display:inline-flex;align-items:center;gap:9px;transition:background .15s,transform .15s;cursor:pointer;}
.btn-lime:hover{background:var(--lime-d);transform:translateY(-2px);}
.btn-ghost{font-family:var(--m);font-size:12px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--p);padding:18px 26px;border:1px solid var(--rule);background:var(--bk2);border-radius:2px;display:inline-flex;align-items:center;gap:8px;transition:border-color .15s,background .15s;}
.btn-ghost:hover{border-color:var(--p);}
.link-arrow{display:inline-flex;align-items:center;gap:7px;font-family:var(--m);font-size:11px;font-weight:700;color:var(--p);letter-spacing:1.4px;text-transform:uppercase;border-bottom:2px solid var(--p);padding-bottom:4px;transition:gap .15s;}
.link-arrow:hover{gap:11px;}

/* ═══════════ MOCKUP CHROME ═══════════ */
.mockup{border-radius:13px;background:var(--ink);color:var(--on-ink);overflow:hidden;position:relative;
  box-shadow:0 1px 0 rgba(255,255,255,.04) inset,0 0 0 1px rgba(255,255,255,.06),0 30px 60px -22px rgba(15,61,44,.38),0 80px 120px -60px rgba(15,61,44,.5);}
.mockup-bar{background:var(--ink2);border-bottom:1px solid rgba(255,255,255,.06);padding:11px 16px;display:flex;align-items:center;gap:8px;font-family:var(--m);font-size:10px;color:var(--on-ink-2);letter-spacing:1px;}
.mockup-bar .dots{display:flex;gap:6px;margin-right:10px;}
.mockup-bar .dots span{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.12);}
.mockup-bar .dots span:nth-child(1){background:#ff5f57;}
.mockup-bar .dots span:nth-child(2){background:#febc2e;}
.mockup-bar .dots span:nth-child(3){background:#28c840;}
.mockup-bar .url{color:var(--lime);}
.mockup-body{padding:28px 30px;}

/* mono helpers on dark */
.m-lbl{font-family:var(--m);font-size:10px;color:var(--on-ink-2);letter-spacing:1.5px;text-transform:uppercase;}
.lime-pill{font-family:var(--m);font-size:10px;color:var(--lime);background:rgba(200,238,63,.08);border:1px solid rgba(200,238,63,.25);padding:5px 10px;letter-spacing:.5px;display:inline-block;}

/* ═══════════ TEXTURES ═══════════ */
.bg-dots{background-image:radial-gradient(rgba(15,61,44,0.08) 1px,transparent 1px);background-size:24px 24px;}
html[data-texture="off"] .bg-dots{background-image:none;}
.bg-dots-dark{background-image:radial-gradient(rgba(200,238,63,0.07) 1px,transparent 1px);background-size:26px 26px;}
html[data-texture="off"] .bg-dots-dark{background-image:none;}
.stripe{background:repeating-linear-gradient(135deg,rgba(15,61,44,0.035) 0 2px,transparent 2px 15px);}
html[data-texture="off"] .stripe{background:none;}
.spot::before{content:'';position:absolute;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(ellipse 64% 52% at 50% 32%,rgba(200,238,63,0.22) 0%,rgba(200,238,63,0) 62%);}
html[data-texture="off"] .spot::before{opacity:0;}
.spot>*{position:relative;z-index:1;}
.glow-lime{text-shadow:0 0 28px rgba(200,238,63,0.5);}

/* ═══════════ MARQUEE ═══════════ */
.marquee{display:flex;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);}
.marquee-inner{display:flex;flex-shrink:0;animation:scrollX 36s linear infinite;}
html[data-motion="minimal"] .marquee-inner{animation:none;}
@keyframes scrollX{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ═══════════ REVEAL MOTION ═══════════ */
.reveal{opacity:1;transform:none;}
html.anim:not([data-motion="minimal"]) .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);}
html.anim:not([data-motion="minimal"]) .reveal.in{opacity:1;transform:none;}
html.anim:not([data-motion="minimal"]) .reveal.d1{transition-delay:.06s;}
html.anim:not([data-motion="minimal"]) .reveal.d2{transition-delay:.14s;}
html.anim:not([data-motion="minimal"]) .reveal.d3{transition-delay:.22s;}
html.anim:not([data-motion="minimal"]) .reveal.d4{transition-delay:.3s;}
html.anim:not([data-motion="minimal"]) .reveal.d5{transition-delay:.38s;}
@media (prefers-reduced-motion: reduce){
  html.anim .reveal{opacity:1!important;transform:none!important;transition:none!important;}
  .pulse,.marquee-inner,.scan-live{animation:none!important;}
}

/* ═══════════ FOOTER ═══════════ */
.foot{padding:52px var(--pad-x);display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;gap:24px;border-top:1px solid var(--rule);background:var(--bk2);}
.flogo{font-family:var(--d);font-size:14px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;}
.flogo span{color:var(--p);font-weight:500;}
.fmeta{font-family:var(--m);font-size:9.5px;color:var(--w3);margin-top:7px;letter-spacing:.8px;text-transform:uppercase;line-height:1.6;}
.flinks{display:flex;gap:24px;justify-content:center;font-family:var(--m);font-size:10.5px;letter-spacing:1.3px;text-transform:uppercase;color:var(--w3);font-weight:500;}
.flinks a:hover{color:var(--p);}
.fspin{display:flex;justify-content:flex-end;}
.swrap{position:relative;width:74px;height:74px;}
.ssvg{position:absolute;inset:0;animation:spin 16s linear infinite;}
html[data-motion="minimal"] .ssvg{animation:none;}
.sdot{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:6px;height:6px;background:var(--p);border-radius:50%;}
@keyframes spin{from{transform:rotate(0);}to{transform:rotate(360deg);}}

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width:920px){
  :root{--pad-x:24px;--sec-y:72px;}
  .nlinks{display:none;}
}
@media (max-width:680px){
  .foot{grid-template-columns:1fr;}
  .flinks{justify-content:flex-start;}
  .fspin{justify-content:flex-start;}
}

/* ── interaction polish ── */
.nlinks a{background:linear-gradient(currentColor,currentColor) left bottom/0 1px no-repeat;padding-bottom:3px;transition:background-size .25s ease,color .14s;}
.nlinks a:hover{background-size:100% 1px;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--p);outline-offset:3px;border-radius:2px;}
.section--ink :focus-visible,.cta :focus-visible,.form-panel :focus-visible{outline-color:var(--lime);}
.btn-p:active,.btn-lime:active,.ncta:active,.btn-ghost:active{transform:translateY(0) scale(.98);}

/* ═══════════ Round-9 global nav (.gnav) ═══════════ */
.gnav{position:fixed;top:0;left:0;right:0;z-index:140;height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 clamp(24px,4.5vw,56px);background:rgba(246,244,239,.88);backdrop-filter:saturate(140%) blur(12px);-webkit-backdrop-filter:saturate(140%) blur(12px);border-bottom:1px solid var(--rule);}
.gnav-logo{font-family:var(--d);font-size:16px;font-weight:700;letter-spacing:2.6px;text-transform:uppercase;color:var(--wh);text-decoration:none;flex-shrink:0;}
.gnav-center{display:flex;align-items:center;gap:2px;}
.gnav-trig,.gnav-link{font-family:var(--m);font-size:10.5px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--w3);background:none;border:none;cursor:pointer;padding:23px 15px;display:inline-flex;align-items:center;gap:7px;position:relative;text-decoration:none;transition:color .13s;line-height:1;white-space:nowrap;}
.gnav-trig:hover,.gnav-link:hover,.gnav-item:focus-within .gnav-trig{color:var(--wh);}
.gnav-trig .car{font-size:7.5px;transition:transform .15s;margin-top:-1px;}
.gnav-item:hover .car,.gnav-item:focus-within .car{transform:rotate(180deg);}
.gnav-item.act .gnav-trig::after,.gnav-link.act::after{content:'';position:absolute;left:15px;right:15px;bottom:16px;height:2px;background:var(--lime);border-radius:2px;}
.gnav-item{position:relative;}
.gnav-panel{position:absolute;top:100%;left:50%;width:max-content;transform:translate(-50%,6px);padding-top:8px;opacity:0;pointer-events:none;transition:opacity .15s ease,transform .15s ease;}
.gnav-item:hover .gnav-panel,.gnav-item:focus-within .gnav-panel{opacity:1;pointer-events:auto;transform:translate(-50%,0);}
@media (prefers-reduced-motion: reduce){.gnav-panel{transition:none;}.gnav-trig .car{transition:none;}}
.gp{background:var(--bk2);border:1px solid var(--rule2,#ece8d8);border-radius:14px;box-shadow:0 28px 56px -34px rgba(15,61,44,.34),0 6px 18px -10px rgba(15,61,44,.14);padding:22px;width:560px;}
.gp-eyebrow{font-family:var(--m);font-size:9px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--w4);margin:0 0 12px 12px;}
.gp-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px;}
.gp-item{display:flex;gap:12px;padding:12px;border-radius:9px;align-items:flex-start;text-decoration:none;transition:background .12s;}
.gp-item:hover,.gp-item:focus-visible{background:var(--plt);}
.gp-ic{width:30px;height:30px;border-radius:50%;background:var(--plt);color:var(--p);display:inline-flex;align-items:center;justify-content:center;font-family:var(--m);font-size:12px;font-weight:600;flex-shrink:0;margin-top:1px;}
.gp-item b{display:block;font-family:var(--d);font-size:14px;font-weight:700;color:var(--wh);letter-spacing:-.2px;line-height:1.25;}
.gp-item small{display:block;font-family:var(--d);font-size:11.5px;font-weight:400;color:var(--w3);line-height:1.45;margin-top:3px;}
.gp-item.on b{color:var(--p);}
.gp-item.on .gp-ic{background:var(--p);color:var(--lime);}
.gnav-right{display:flex;align-items:center;gap:20px;flex-shrink:0;}
.gnav-signin{font-family:var(--m);font-size:10.5px;font-weight:600;letter-spacing:1.4px;text-transform:uppercase;color:var(--w3);text-decoration:none;transition:color .13s;white-space:nowrap;}
.gnav-signin:hover{color:var(--wh);}
.gnav-cta{background:var(--p);color:#f6f4ef;font-family:var(--m);font-size:12px;font-weight:600;letter-spacing:1.4px;text-transform:uppercase;padding:12px 22px;border-radius:2px;text-decoration:none;display:inline-flex;align-items:center;gap:8px;transition:background .14s,transform .14s;white-space:nowrap;}
.gnav-cta:hover{background:var(--p2,#0a2d20);transform:translateY(-1px);}
.gnav-burger{display:none;background:none;border:1px solid var(--rule);border-radius:8px;width:44px;height:44px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0;}
.gnav-burger span{display:block;width:18px;height:1.5px;background:var(--wh);transition:transform .18s,opacity .18s;}
body.gnav-open .gnav-burger span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
body.gnav-open .gnav-burger span:nth-child(2){opacity:0;}
body.gnav-open .gnav-burger span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}
.gnav-sheet{display:none;position:fixed;top:64px;left:0;right:0;bottom:0;z-index:139;background:var(--bk);overflow-y:auto;padding:18px clamp(20px,5vw,32px) 40px;}
body.gnav-open .gnav-sheet{display:block;}
body.gnav-open{overflow:hidden;}
.gs-k{font-family:var(--m);font-size:9px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--w4);margin:22px 0 8px 12px;}
.gnav-sheet .gp-item{min-height:44px;}
.gs-row{display:flex;align-items:center;min-height:48px;padding:0 12px;font-family:var(--m);font-size:11px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--wh);text-decoration:none;border-radius:9px;}
.gs-row:hover{background:var(--plt);}
.gs-row.act{color:var(--p);box-shadow:inset 3px 0 0 var(--lime);}
.gnav-sheet .gnav-cta{display:flex;justify-content:center;margin-top:26px;padding:16px;}
@media (max-width:860px){
  .gnav{height:64px;}
  .gnav-center,.gnav-signin,.gnav-right .gnav-cta{display:none;}
  .gnav-burger{display:inline-flex;}
}