/* Otto — Brand System V2 shared stylesheet (extracted from homepage). */
/* ============================================================
   OTTO — Brand System V2 (homepage, self-contained).
   Graphite + cool-light rhythm · Otto Yellow signature · Signal
   Blue technical accent · Poppins (display, stand-in for licensed
   PP Neue Montreal) + Inter (body + labels; mono retired). Charts
   + Karnek modules sit on LIGHT backgrounds.
   ============================================================ */
:root{
  --graphite:#0B0F14;--carbon:#171C22;--carbon-2:#1E252D;--slate:#59616C;--mist:#E8EBEE;
  --paper:#F1F4F8;--paper-2:#E7ECF2;--surface:#FFFFFF;
  --blue:#2563EB;--blue-soft:#E7EEFF;--yellow:#FFB020;--yellow-2:#FFC24D;--yellow-ink:#7A5300;
  --pos:#12B886;--neg:#F0435C;
  --ink:#0B0F14;--ink-2:#2A313B;--body:#414954;--muted:#565F6B;--line:#E2E7EE;--line-2:#EDF1F6;
  --r:12px;--r-lg:18px;--r-xl:24px;--wrap:1220px;
  --sans:'Inter',-apple-system,Segoe UI,Roboto,sans-serif;
  --display:'Poppins','Inter',sans-serif;
  --mono:'Inter',-apple-system,Segoe UI,Roboto,sans-serif; /* mono retired — repointed to Inter */
  --sh:0 1px 2px rgba(11,15,20,.04),0 12px 30px rgba(11,15,20,.07);
  --sh-lg:0 24px 60px rgba(11,15,20,.14);
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{font-family:var(--sans);font-size:17px;line-height:1.62;color:var(--body);background:var(--paper);-webkit-font-smoothing:antialiased;overflow-x:hidden;}
img,svg{display:block;}img{max-width:100%;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 26px;}
.mono{font-family:var(--mono);}
.tnum{font-variant-numeric:tabular-nums;}
h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:-.03em;line-height:1.02;color:var(--ink);}
.eye{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);}
.eye::before{content:"";width:18px;height:2px;background:var(--yellow);flex:none;}
.eye.b::before{background:var(--blue);}
.yel{color:var(--yellow);}

/* buttons — coloured boxes */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--sans);font-weight:600;font-size:15px;letter-spacing:-.01em;padding:13px 20px;border-radius:11px;border:1.5px solid transparent;cursor:pointer;transition:transform .2s cubic-bezier(.2,.7,.2,1),box-shadow .2s,background .2s,border-color .2s,color .2s;white-space:nowrap;line-height:1;position:relative;overflow:hidden;}
.btn svg{width:16px;height:16px;flex:none;}
.btn:hover{transform:translateY(-2px);}
.btn-yellow{background:var(--yellow);color:#0B0F14;box-shadow:0 8px 20px rgba(255,176,32,.28);}
.btn-yellow:hover{background:var(--yellow-2);box-shadow:0 12px 26px rgba(255,176,32,.42);}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(37,99,235,.28);}
.btn-blue:hover{background:#1d55d8;box-shadow:0 12px 26px rgba(37,99,235,.42);}
.btn-dark{background:var(--graphite);color:var(--paper);}
.btn-dark:hover{background:#161d26;}
.btn-line{background:transparent;border-color:rgba(255,255,255,.24);color:var(--paper);}
.btn-line:hover{border-color:var(--yellow);color:var(--yellow);}
.btn-line-d{background:transparent;border-color:var(--line);color:var(--ink);}
.btn-line-d:hover{border-color:var(--ink);background:rgba(11,15,20,.03);}
.btn-lg{padding:15px 26px;font-size:15.5px;}
/* shimmer on primary */
.btn-yellow::after,.btn-blue::after{content:"";position:absolute;top:0;left:-130%;width:55%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-20deg);transition:left .6s;}
.btn-yellow:hover::after,.btn-blue:hover::after{left:150%;}

/* ---------- HEADER ---------- */
.hdr{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(11,15,20,.82);backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid rgba(255,255,255,.07);transition:background .3s;}
.hdr-in{display:flex;align-items:center;gap:26px;height:72px;}
.brand{display:inline-flex;align-items:center;}
.brand img{height:30px;width:auto;}
.hnav{display:flex;align-items:center;gap:2px;margin-left:6px;}
.hnav a{font-size:14.5px;font-weight:500;color:#AEB4BD;padding:9px 13px;border-radius:9px;transition:color .18s,background .18s;}
.hnav a:hover{color:#fff;background:rgba(255,255,255,.06);}
.hcta{display:flex;align-items:center;gap:10px;margin-left:auto;}
.hburg{display:none;width:44px;height:44px;border:none;background:none;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px;margin-left:auto;}
.hburg span{width:22px;height:2px;background:var(--mist);border-radius:2px;transition:.25s;}
.hdr.open .hburg span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hdr.open .hburg span:nth-child(2){opacity:0;}
.hdr.open .hburg span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
@media(max-width:1000px){
  .hnav,.hcta{display:none;}.hburg{display:flex;}
  .hdr.open .hnav{display:flex;position:fixed;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#0B0F14;border-bottom:1px solid rgba(255,255,255,.08);padding:10px 26px 8px;margin:0;}
  .hdr.open .hnav a{padding:14px 6px;border-bottom:1px solid rgba(255,255,255,.06);border-radius:0;font-size:16px;}
  .hdr.open .hcta{display:flex;position:fixed;top:calc(72px + var(--navh,210px));left:0;right:0;background:#0B0F14;padding:14px 26px 22px;gap:12px;flex-wrap:wrap;}
}

/* ---------- sections ---------- */
.s{padding:clamp(70px,8.5vw,116px) 0;position:relative;}
.s-light{background:var(--paper);color:var(--body);}
.s-surface{background:linear-gradient(180deg,#FFFFFF,var(--paper));color:var(--body);}
.s-mist{background:linear-gradient(180deg,var(--paper),#E7ECF2);color:var(--body);}
.s-dark{background:var(--graphite);color:#AEB4BD;}
.s-carbon{background:var(--carbon);color:#AEB4BD;}
.s-dark h1,.s-dark h2,.s-dark h3,.s-carbon h1,.s-carbon h2,.s-carbon h3{color:#F5F7FA;}
.s-dark .eye,.s-carbon .eye{color:#7F8792;}
.s-head{max-width:780px;}.s-head.ctr{margin:0 auto;text-align:center;}
.s-head h2{font-size:clamp(25px,3.2vw,39px);margin:16px 0 0;}
.s-head p{font-size:clamp(16px,1.35vw,18.5px);margin-top:18px;color:inherit;}
.s-dark .s-head p,.s-carbon .s-head p{color:#9AA1AB;}

/* icon chip */
.icn{width:46px;height:46px;border-radius:13px;display:inline-flex;align-items:center;justify-content:center;flex:none;background:linear-gradient(160deg,#fff,var(--paper));border:1px solid var(--line);color:var(--ink);box-shadow:var(--sh);}
.icn svg{width:22px;height:22px;}
.icn.y{background:linear-gradient(160deg,#FFF6E4,#FFEFCF);border-color:rgba(255,176,32,.4);color:var(--yellow-ink);}
.icn.b{background:linear-gradient(160deg,#EEF3FF,#E0E9FF);border-color:rgba(37,99,235,.3);color:var(--blue);}
.s-dark .icn,.s-carbon .icn{background:#1E252D;border-color:rgba(255,255,255,.1);color:#F5F7FA;box-shadow:none;}
.s-dark .icn.y,.s-carbon .icn.y{background:rgba(255,176,32,.14);border-color:rgba(255,176,32,.34);color:var(--yellow);}

/* animation placeholder (for CD) */
.anim-ph{position:relative;border:1.5px dashed var(--line-2);border-radius:var(--r-lg);background:
  repeating-linear-gradient(135deg,rgba(255,176,32,.04) 0 12px,transparent 12px 24px),linear-gradient(180deg,#fff,var(--paper));
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:34px 26px;color:var(--muted);min-height:200px;gap:10px;}
.anim-ph.d{border-color:rgba(255,255,255,.16);background:repeating-linear-gradient(135deg,rgba(255,176,32,.05) 0 12px,transparent 12px 24px),var(--carbon-2);color:#9AA1AB;}
.anim-ph .pl{width:52px;height:52px;border-radius:50%;background:rgba(255,176,32,.14);border:1px solid rgba(255,176,32,.4);color:var(--yellow-ink);display:flex;align-items:center;justify-content:center;}
.anim-ph.d .pl{color:var(--yellow);}
.anim-ph .pl svg{width:24px;height:24px;}
.anim-ph .tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--yellow-ink);background:rgba(255,176,32,.12);border:1px solid rgba(255,176,32,.34);border-radius:100px;padding:4px 11px;}
.anim-ph.d .tag{color:var(--yellow);}
.anim-ph .lbl{font-size:14.5px;font-weight:600;color:var(--ink-2);font-family:var(--sans);}
.anim-ph.d .lbl{color:#E8EBEE;}
.anim-ph .desc{font-size:12.5px;max-width:300px;}

/* ---------- HERO ---------- */
.hero{position:relative;padding-top:150px;padding-bottom:70px;overflow:hidden;background:
  radial-gradient(52% 46% at 88% 4%,rgba(255,176,32,.12),transparent 70%),
  radial-gradient(40% 40% at 4% 92%,rgba(37,99,235,.06),transparent 72%),var(--paper);}
.hero-grid{position:absolute;inset:0;opacity:.6;pointer-events:none;background-image:linear-gradient(rgba(11,15,20,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(11,15,20,.045) 1px,transparent 1px);background-size:62px 62px;-webkit-mask-image:radial-gradient(85% 70% at 60% 15%,#000,transparent 82%);mask-image:radial-gradient(85% 70% at 60% 15%,#000,transparent 82%);}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center;}
.hero .sig{display:flex;align-items:center;gap:12px;margin-bottom:22px;}
.hero .sig img{height:40px;width:auto;}
.hero h1{font-size:clamp(33px,4.4vw,54px);letter-spacing:-.045em;line-height:.99;color:var(--ink);}
.hero h1 .lo{color:var(--slate);}
.hero p.sub{font-size:clamp(14.5px,1.15vw,16px);max-width:540px;margin:22px 0 0;color:var(--ink-2);line-height:1.6;}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px;}
.hero-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:20px;font-family:var(--sans);font-weight:500;font-size:14px;color:var(--muted);}
.hero-meta .d{width:6px;height:6px;border-radius:50%;background:var(--pos);box-shadow:0 0 0 3px rgba(18,184,134,.18);}
.hero-stats{display:grid;grid-template-columns:repeat(4,auto);gap:34px;margin-top:46px;padding-top:32px;border-top:1px solid var(--line);justify-content:start;}
.hero-stats .st b{display:block;font-family:var(--display);font-size:clamp(23px,2.5vw,31px);font-weight:700;letter-spacing:-.03em;color:var(--ink);line-height:1;font-variant-numeric:tabular-nums;}
.hero-stats .st span{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin-top:9px;}
.hero-stats .st .u{color:var(--yellow);}
.hero-viz{position:relative;}
.hero-viz .anim-ph{min-height:340px;}
.hero-viz .fc{position:absolute;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--sh-lg);padding:12px 14px;display:flex;align-items:center;gap:10px;font-size:12.5px;font-weight:600;color:var(--ink);}
.hero-viz .fc .d{width:8px;height:8px;border-radius:50%;background:var(--pos);flex:none;}
.hero-viz .fc.a{top:-14px;right:20px;}
.hero-viz .fc.b{bottom:-14px;left:12px;}
.hero-viz .fc img{height:14px;}
@media(max-width:980px){.hero-in{grid-template-columns:1fr;gap:30px;}.hero-viz{order:-1;}.hero-viz .anim-ph{min-height:220px;}}
@media(max-width:560px){.hero-stats{grid-template-columns:1fr 1fr;gap:24px;}}

/* ---------- markets marquee (dark) ---------- */
.mq{background:var(--graphite);border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06);overflow:hidden;padding:16px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);}
.mq-t{display:flex;gap:44px;width:max-content;animation:mq 36s linear infinite;}
.mq-t span{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:#8A929C;white-space:nowrap;}
.mq-t span svg{width:16px;height:16px;color:var(--yellow);opacity:.9;}
@keyframes mq{to{transform:translateX(-50%);}}
@media(prefers-reduced-motion:reduce){.mq-t{animation:none;}}

/* ---------- proof (light) ---------- */
.proof-top{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:30px;}
.proof-note{max-width:330px;font-size:14px;color:var(--muted);}
.proof-note b{color:var(--ink);}
.live-card{margin-top:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh);padding:20px 22px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.live-card .lk{display:inline-flex;align-items:center;gap:9px;font-weight:700;color:var(--ink);font-size:15px;}
.live-card .lk .dot{width:8px;height:8px;border-radius:50%;background:var(--pos);box-shadow:0 0 0 3px rgba(18,184,134,.2);animation:pulse 2.4s infinite;}
.live-card img{height:17px;width:auto;}
.live-card p{font-size:13.5px;color:var(--body);margin:0;flex:1;min-width:220px;}
.live-tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--yellow-ink);border:1px solid rgba(255,176,32,.4);background:rgba(255,176,32,.1);border-radius:100px;padding:5px 11px;}
@keyframes pulse{0%,100%{box-shadow:0 0 0 3px rgba(18,184,134,.2);}50%{box-shadow:0 0 0 6px rgba(18,184,134,0);}}

/* ---------- never-do (dark) ---------- */
.nots{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px;}
.not{border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);padding:26px;background:var(--carbon-2);position:relative;overflow:hidden;transition:transform .3s,border-color .3s;}
.not::after{content:"";position:absolute;inset:0;background:radial-gradient(120px circle at var(--mx,50%) var(--my,0),rgba(255,176,32,.09),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none;}
.not:hover{transform:translateY(-4px);border-color:rgba(255,176,32,.3);}
.not:hover::after{opacity:1;}
.not h3{font-size:18px;margin:14px 0 6px;}
.not p{font-size:14px;margin:0;color:#9AA1AB;}
@media(max-width:800px){.nots{grid-template-columns:1fr;}}

/* ---------- strategies (mist) ---------- */
.sleeves{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px;}
.slv{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s,border-color .3s;position:relative;overflow:hidden;}
.slv::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--yellow),var(--yellow-2));opacity:0;transition:opacity .3s;}
.slv:hover{transform:translateY(-5px);box-shadow:var(--sh-lg);border-color:rgba(255,176,32,.4);}
.slv:hover::before{opacity:1;}
.slv .top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:16px;}
.slv .n{font-family:var(--mono);font-size:12px;color:var(--muted);}
.slv h3{font-size:18px;margin-bottom:11px;letter-spacing:-.02em;}
.slv .tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px;}
.tag{font-family:var(--mono);font-size:11px;letter-spacing:.02em;padding:4px 9px;border-radius:7px;background:var(--paper-2);color:var(--ink-2);border:1px solid var(--line);display:inline-flex;align-items:center;gap:5px;}
.tag svg{width:12px;height:12px;}
.tag.edge{background:rgba(18,184,134,.1);color:#0E8f68;border-color:rgba(18,184,134,.28);}
.slv p{font-size:14px;margin:0;color:var(--body);}
/* animated strategy icons (first pass — CD to replace with bespoke Lottie, see brief) */
.si{width:24px;height:24px;overflow:visible;}
.si .d{fill:none;stroke:currentColor;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:120;stroke-dashoffset:120;}
.si .g{fill:none;stroke:currentColor;opacity:.28;stroke-width:1.5;stroke-linecap:round;}
.si .dot{fill:var(--yellow);opacity:0;transform-box:fill-box;transform-origin:center;}
.slv.in .si .d{animation:siDraw 1.1s cubic-bezier(.4,0,.2,1) forwards;}
.slv.in .si .dot{animation:siDot .4s ease .85s forwards;}
.slv:hover .si .d{animation:siDraw .75s cubic-bezier(.4,0,.2,1) forwards;}
.slv:hover .si .dot{animation:siDot .3s ease .45s forwards;}
@keyframes siDraw{to{stroke-dashoffset:0;}}
@keyframes siDot{from{opacity:0;transform:scale(.3);}to{opacity:1;transform:scale(1);}}
@media(prefers-reduced-motion:reduce){.si .d{stroke-dashoffset:0;}.si .dot{opacity:1;}}
@media(max-width:900px){.sleeves{grid-template-columns:1fr 1fr;}}@media(max-width:600px){.sleeves{grid-template-columns:1fr;}}

/* ---------- risk (dark) ---------- */
.risk{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:44px;}
.rk{border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);padding:26px;background:var(--carbon-2);display:flex;gap:18px;align-items:flex-start;transition:border-color .3s,transform .3s;}
.rk:hover{border-color:rgba(255,176,32,.3);transform:translateY(-3px);}
.rk .lab{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--yellow);margin-bottom:9px;}
.rk h3{font-size:18px;margin-bottom:8px;}
.rk p{font-size:14px;color:#9AA1AB;margin:0;}
@media(max-width:800px){.risk{grid-template-columns:1fr;}}

/* ---------- steps (light) ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px;counter-reset:st;}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh);position:relative;}
.step .sn{font-family:var(--mono);font-size:12px;color:var(--yellow-ink);background:rgba(255,176,32,.12);border:1px solid rgba(255,176,32,.34);width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-weight:600;margin-bottom:16px;}
.step h3{font-size:17px;margin-bottom:7px;}
.step p{font-size:14px;color:var(--body);margin:0;}
.step a{color:var(--yellow-ink);font-weight:600;font-size:14px;}
@media(max-width:800px){.steps{grid-template-columns:1fr;}}

/* ---------- candour + faq (light) ---------- */
.cand{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:start;margin-top:44px;}
.cand-card{border:1px dashed var(--line-2);border-radius:var(--r-lg);background:linear-gradient(180deg,#fff,var(--paper));padding:30px;}
.cand-card .lab{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);}
.cand-card h3{font-size:23px;margin:12px 0 10px;}
.cand-card p{font-size:15px;color:var(--body);margin:0;}
.cand-card a{color:var(--yellow-ink);font-weight:600;}
.qs{display:grid;gap:12px;}
.q{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;transition:border-color .25s;}
.q:hover{border-color:rgba(255,176,32,.4);}
.q h4{font-size:15.5px;color:var(--ink);margin-bottom:6px;font-family:var(--display);font-weight:600;letter-spacing:-.01em;}
.q p{font-size:14px;color:var(--body);margin:0;}
.q a{color:var(--yellow-ink);font-weight:600;}
@media(max-width:820px){.cand{grid-template-columns:1fr;}}

/* ---------- final CTA (dark) ---------- */
.fin{text-align:center;padding:clamp(80px,11vw,140px) 0;background:radial-gradient(60% 80% at 50% 0%,rgba(255,176,32,.11),transparent 70%),var(--graphite);position:relative;overflow:hidden;}
.fin h1,.fin h2{font-size:clamp(28px,3.8vw,46px);color:#F5F7FA;max-width:820px;margin:16px auto 0;font-family:var(--display);font-weight:700;letter-spacing:-.03em;line-height:1.02;}
.fin p{color:#9AA1AB;max-width:540px;margin:20px auto 0;font-size:17px;}
.fin .row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:34px;}
.fin .rn{font-family:var(--mono);font-size:11.5px;color:#6A727D;margin-top:26px;}

/* ---------- footer (dark) ---------- */
.ft{background:#080B0F;border-top:1px solid rgba(255,255,255,.07);padding:60px 0 30px;color:#8A929C;}
.ft-top{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px;}
.ft-brand .brand{margin-bottom:16px;}.ft-brand .brand img{height:30px;}
.ft-brand p{font-size:13.5px;color:#8A929C;max-width:290px;line-height:1.6;margin-bottom:20px;}
.social{display:flex;gap:10px;}
.social a{width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);display:flex;align-items:center;justify-content:center;color:#AEB4BD;transition:.2s;}
.social a:hover{background:var(--yellow);border-color:var(--yellow);color:#0B0F14;transform:translateY(-2px);}
.social a svg{width:17px;height:17px;}
.ft-col h5{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#C9CED6;margin-bottom:15px;font-weight:500;}
.ft-col a{display:block;font-size:13.5px;color:#8A929C;padding:5px 0;transition:color .18s;}
.ft-col a:hover{color:var(--yellow);}
.ft-karnek{margin-top:38px;padding:18px 22px;border:1px solid rgba(255,255,255,.07);border-radius:var(--r-lg);display:flex;align-items:center;gap:14px;flex-wrap:wrap;background:rgba(255,255,255,.02);}
.ft-karnek img{height:18px;width:auto;opacity:.9;}
.ft-karnek p{font-size:12.5px;color:#8A929C;margin:0;flex:1;min-width:240px;}
.ft-karnek a{color:var(--yellow);font-weight:600;}
.ft-bot{margin-top:32px;padding-top:22px;border-top:1px solid rgba(255,255,255,.07);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12px;color:#6A727D;}
.ft-bot a{color:#8A929C;}
.ft-fca{font-family:var(--mono);font-size:11px;color:#6A727D;margin-top:8px;max-width:640px;line-height:1.6;}
@media(max-width:900px){.ft-top{grid-template-columns:1fr 1fr;gap:28px;}.ft-brand{grid-column:1/-1;}}
@media(max-width:560px){.ft-top{grid-template-columns:1fr;}}

/* reveal */
.rv{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);}
.rv.in{opacity:1;transform:none;}
.rv2{transition-delay:.08s;}.rv3{transition-delay:.16s;}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none;}.live-card .dot,.hero-meta .d{animation:none;}}

/* ===== embedded backtest chart — LIGHT theme (Otto) ===== */
.obt{--surface:#FFFFFF;--inset:#F1F4F8;--ink:#0B0F14;--ink-2:#2A313B;--muted:#6C7683;--faint:#A2A9B2;
  --line:#E4E8EE;--line-2:#D7DDE5;--pos:#12B886;--pos-soft:rgba(18,184,134,.12);--neg:#F0435C;--neg-soft:rgba(240,67,92,.12);
  --amber:#B26A00;--amber-soft:#FBEEDA;--amber-line:#E6A23C;--grid:rgba(11,15,20,.05);
  --shadow:0 1px 2px rgba(11,15,20,.05),0 16px 40px rgba(11,15,20,.09);
  --font:'Inter',sans-serif;--display:'Poppins','Inter',sans-serif;
  max-width:100%;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:20px 22px 18px;color:var(--ink);}
.obt .tnum{font-variant-numeric:tabular-nums;}
.obt-hd{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:4px;}
.obt-hd h2{margin:0;font-family:var(--display);font-size:20px;font-weight:700;letter-spacing:-.02em;color:var(--ink);}
.obt-hd .sub{color:var(--muted);font-size:12.5px;margin-top:3px;}
.bt-badge{display:inline-flex;align-items:center;gap:6px;flex:none;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--amber);background:var(--amber-soft);border:1px solid var(--amber-line);border-radius:999px;padding:5px 11px;font-family:var(--mono);}
.bt-badge svg{width:13px;height:13px;}
.obt-ctrls{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:14px 0 4px;}
.seg{display:inline-flex;background:var(--inset);border:1px solid var(--line);border-radius:11px;padding:3px;gap:2px;}
.seg .lbl{font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);align-self:center;padding:0 8px 0 6px;font-family:var(--mono);}
.seg button{border:0;background:none;cursor:pointer;font:inherit;font-size:12.5px;font-weight:600;color:var(--muted);padding:6px 13px;border-radius:8px;font-family:var(--sans);}
.seg button.on{background:var(--surface);color:var(--ink);box-shadow:var(--shadow);}
.seg-grp{display:inline-flex;align-items:center;gap:0;}
.obt .stats{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:16px 0 6px;}
.obt .stats>div{background:var(--surface);padding:9px 12px;min-width:0;}
.obt .stats .k{display:block;font-size:9.5px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);white-space:nowrap;font-family:var(--mono);}
.obt .stats .v{display:block;font-size:15px;font-weight:700;letter-spacing:-.01em;margin-top:3px;white-space:nowrap;font-family:var(--display);color:var(--ink);}
.obt .stats .v.pos{color:var(--pos);}.obt .stats .v.neg{color:var(--neg);}
@media(max-width:860px){.obt .stats{grid-template-columns:repeat(4,1fr);}}@media(max-width:560px){.obt .stats{grid-template-columns:repeat(3,1fr);}}@media(max-width:400px){.obt .stats{grid-template-columns:repeat(2,1fr);}}
.obt-plot{position:relative;margin-top:6px;}.obt-plot svg{display:block;width:100%;height:auto;}
.obt-tip{position:absolute;pointer-events:none;opacity:0;transition:opacity .12s;z-index:5;background:var(--ink);color:#fff;border-radius:9px;padding:8px 10px;font-size:12px;box-shadow:0 8px 24px rgba(0,0,0,.28);white-space:nowrap;transform:translate(-50%,-108%);font-family:var(--mono);}
.obt-tip .row{display:flex;align-items:center;gap:7px;margin-top:3px;}.obt-tip .row:first-child{margin-top:0;}
.obt-tip i{width:8px;height:8px;border-radius:2px;flex:none;display:inline-block;}
.obt-legend{display:flex;gap:16px;flex-wrap:wrap;margin:10px 2px 0;font-size:12px;color:var(--muted);font-family:var(--mono);}
.obt-legend span{display:inline-flex;align-items:center;gap:7px;}.obt-legend i{width:11px;height:11px;border-radius:3px;flex:none;}
.obt-foot{margin-top:12px;padding-top:12px;border-top:1px solid var(--line);color:var(--muted);font-size:11.5px;line-height:1.6;}
.obt-foot b{color:var(--ink-2);}
.obt-err{padding:40px 20px;text-align:center;color:var(--muted);}

/* ---- inner-page additions (rollout) ---- */
.hnav a.active{color:var(--yellow);}
.hnav a.active:hover{color:var(--yellow);background:none;}
/* inner-page hero (clears the fixed header) */
.phero{padding:138px 0 clamp(48px,6vw,84px);position:relative;overflow:hidden;}
.phero.dark{background:var(--graphite);}
.phero.dark h1,.phero.dark .lead{color:#F5F7FA;}
.phero .eye{margin-bottom:16px;}
.phero h1{font-size:clamp(30px,4vw,48px);letter-spacing:-.04em;line-height:1.0;margin:0;max-width:14ch;}
.phero.wide h1{max-width:20ch;}
.phero .lead{font-size:clamp(14.5px,1.15vw,16.5px);color:var(--ink-2);max-width:620px;margin:18px 0 0;line-height:1.6;}
.phero .row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px;}
/* prose blocks for content pages */
.prose{max-width:760px;}
.prose p{font-size:17px;line-height:1.7;color:var(--body);margin:0 0 18px;}
.prose p:last-child{margin:0;}
.prose strong{color:var(--ink);}
.s-dark .prose p,.s-carbon .prose p{color:#AEB4BD;}
.s-dark .prose strong,.s-carbon .prose strong{color:#F5F7FA;}

/* expandable strategy card (Strategies page) */
.strat{background:#fff;border:1px solid var(--line);border-radius:18px;margin-bottom:14px;box-shadow:var(--sh);overflow:hidden;transition:border-color .25s,box-shadow .25s;}
.strat[open]{border-color:rgba(255,176,32,.45);box-shadow:var(--sh-lg);}
.strat>summary{list-style:none;cursor:pointer;padding:22px 26px;display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;}
.strat>summary::-webkit-details-marker{display:none;}
.strat h3{font-size:19px;letter-spacing:-.02em;margin-bottom:9px;}
.strat .st-meta{display:flex;gap:7px;flex-wrap:wrap;}
.strat .st-plus{font-family:var(--display);color:var(--yellow-ink);font-size:28px;font-weight:600;line-height:1;transition:transform .25s;flex:none;}
.strat[open] .st-plus{transform:rotate(45deg);}
.strat .st-body{padding:2px 26px 26px;}
.strat .st-note{font-size:15px;color:var(--body);line-height:1.65;margin:2px 0 16px;}
.strat .st-rows{display:grid;grid-template-columns:1fr 1fr;gap:16px 28px;margin:0 0 16px;}
.strat .st-k{font-size:11.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:4px;}
.strat .st-v{font-size:14.5px;color:var(--body);line-height:1.55;}
.strat .st-stat{display:flex;gap:10px;align-items:center;padding:12px 16px;background:var(--paper);border-radius:12px;font-size:13px;color:var(--muted);}
@media(max-width:640px){.strat>summary{grid-template-columns:auto 1fr;padding:18px;}.strat .st-plus{display:none;}.strat .st-rows{grid-template-columns:1fr;}.strat .st-body{padding:2px 18px 20px;}}

/* ============================================================
   COMPONENT LIBRARY (inner pages) — new tokens.
   ============================================================ */
.center{text-align:center;}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--yellow-ink);background:rgba(255,176,32,.12);border:1px solid rgba(255,176,32,.4);border-radius:100px;padding:5px 11px;white-space:nowrap;}
.chip.grey{color:var(--ink-2);background:var(--paper);border-color:var(--line);}
.chip.edge{color:#0E8f68;background:rgba(18,184,134,.1);border-color:rgba(18,184,134,.28);}
.chip.bt{color:var(--muted);background:var(--surface);border-color:var(--line);text-transform:uppercase;letter-spacing:.06em;font-size:10.5px;}
.prov{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:100px;}
.prov.bt{color:var(--yellow-ink);background:rgba(255,176,32,.12);border:1px solid rgba(255,176,32,.4);}
.prov.live{color:#0E8f68;background:rgba(18,184,134,.1);border:1px solid rgba(18,184,134,.28);}
.prov.live b{width:6px;height:6px;border-radius:50%;background:var(--pos);display:inline-block;}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px;}
.cards.c3{grid-template-columns:repeat(3,1fr);}
.cards.c2{grid-template-columns:repeat(2,1fr);max-width:900px;margin-left:auto;margin-right:auto;}
.spot{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh);transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s,border-color .3s;position:relative;overflow:hidden;}
.spot:hover{transform:translateY(-5px);box-shadow:var(--sh-lg);border-color:rgba(255,176,32,.4);}
.spot h3{font-size:18px;margin:14px 0 7px;letter-spacing:-.02em;}
.spot p{font-size:14.5px;color:var(--body);margin:0;}
.spot::after{content:"";position:absolute;inset:0;background:radial-gradient(140px circle at var(--mx,50%) var(--my,0),rgba(255,176,32,.08),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none;}
.spot:hover::after{opacity:1;}
.s-dark .spot,.s-carbon .spot{background:var(--carbon-2);border-color:rgba(255,255,255,.08);}
.s-dark .spot p,.s-carbon .spot p{color:#9AA1AB;}
@media(max-width:940px){.cards,.cards.c3{grid-template-columns:1fr 1fr;}}@media(max-width:600px){.cards,.cards.c2,.cards.c3{grid-template-columns:1fr;}}
.gated{position:relative;border:1px dashed var(--line-2);border-radius:var(--r-lg);background:linear-gradient(180deg,#fff,var(--paper));padding:40px 24px 34px;text-align:center;}
.gated.d{border-color:rgba(255,255,255,.16);background:var(--carbon-2);}
.gated .g-ic{width:46px;height:46px;margin:0 auto 13px;border-radius:13px;background:var(--surface);border:1px solid var(--line);color:var(--yellow-ink);display:flex;align-items:center;justify-content:center;box-shadow:var(--sh);}
.gated.d .g-ic{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);color:var(--yellow);box-shadow:none;}
.gated .g-ic svg{width:22px;height:22px;}
.gated h4{font-size:17px;color:var(--ink);margin-bottom:7px;}
.gated.d h4{color:#F5F7FA;}
.gated p{font-size:14px;color:var(--muted);max-width:460px;margin:0 auto;line-height:1.6;}
.gated.d p{color:#9AA1AB;}
.gated .g-label{position:absolute;top:13px;left:15px;font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);}
.gated.d .g-label{color:#7F8792;}
.gated a{color:var(--yellow-ink);font-weight:600;}.gated.d a{color:var(--yellow);}
.callout{max-width:820px;margin:0 auto;background:linear-gradient(165deg,rgba(255,176,32,.08),var(--surface));border:1px solid rgba(255,176,32,.3);border-radius:var(--r-lg);padding:28px 30px;position:relative;overflow:hidden;}
.callout::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(var(--yellow),var(--yellow-2));}
.callout h3{font-size:20px;margin-bottom:9px;}
.callout p{margin:0 0 10px;font-size:15.5px;color:var(--body);line-height:1.65;}
.callout p:last-child{margin:0;}
.callout a{color:var(--yellow-ink);font-weight:600;}
.s-dark .callout,.s-carbon .callout{background:rgba(255,176,32,.06);}
.s-dark .callout h3,.s-carbon .callout h3{color:#F5F7FA;}
.s-dark .callout p,.s-carbon .callout p{color:#AEB4BD;}
.checklist{max-width:820px;margin:34px auto 0;display:grid;gap:12px;}
.check{display:grid;grid-template-columns:auto 1fr;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:19px 22px;box-shadow:var(--sh);}
.check .n{width:31px;height:31px;border-radius:9px;background:rgba(255,176,32,.12);border:1px solid rgba(255,176,32,.4);color:var(--yellow-ink);font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center;flex:none;}
.check h4{font-size:15.5px;color:var(--ink);margin-bottom:3px;}
.check p{font-size:14px;color:var(--body);margin:0;line-height:1.55;}
.s-dark .check,.s-carbon .check{background:var(--carbon-2);border-color:rgba(255,255,255,.08);}
.s-dark .check h4,.s-carbon .check h4{color:#F5F7FA;}
.s-dark .check p,.s-carbon .check p{color:#9AA1AB;}
.s-dark .check .n,.s-carbon .check .n{background:rgba(255,176,32,.16);color:var(--yellow);}
.rtable{overflow-x:auto;margin-top:22px;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);background:var(--surface);}
.rtable table{border-collapse:collapse;width:100%;min-width:680px;font-size:14px;}
.rtable th,.rtable td{padding:13px 16px;text-align:right;border-bottom:1px solid var(--line-2);}
.rtable th:first-child,.rtable td:first-child{text-align:left;}
.rtable thead th{background:var(--paper);color:var(--ink-2);font-weight:700;font-size:11.5px;letter-spacing:.03em;text-transform:uppercase;}
.rtable tbody tr:last-child td{border-bottom:none;}
.rtable td{color:var(--body);font-variant-numeric:tabular-nums;}
.rtable td.name{color:var(--ink);font-weight:600;}
.rtable .mut{color:var(--muted);}
.rtable .pos{color:var(--pos);font-weight:600;}.rtable .neg{color:var(--neg);font-weight:600;}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px;}
.duo .col{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh);}
.duo .col.accent{background:linear-gradient(165deg,rgba(255,176,32,.08),var(--surface));border-color:rgba(255,176,32,.35);}
.duo h3{font-size:19px;margin-bottom:15px;}
.ticklist{list-style:none;padding:0;margin:0;display:grid;gap:13px;}
.ticklist li{display:flex;gap:11px;font-size:15px;color:var(--body);line-height:1.5;}
.ticklist li::before{content:"\2713";color:var(--pos);font-weight:800;flex:none;}
.ticklist.cross li::before{content:"\2715";color:var(--neg);}
.s-dark .duo .col,.s-carbon .duo .col{background:var(--carbon-2);border-color:rgba(255,255,255,.08);}
.s-dark .ticklist li,.s-carbon .ticklist li{color:#AEB4BD;}
@media(max-width:820px){.duo{grid-template-columns:1fr;}}
.faq{max-width:820px;margin:34px auto 0;}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin-bottom:12px;box-shadow:var(--sh);overflow:hidden;}
.faq details[open]{border-color:rgba(255,176,32,.42);}
.faq summary{padding:19px 24px;font-family:var(--display);font-weight:600;color:var(--ink);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px;font-size:16px;letter-spacing:-.01em;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";color:var(--yellow-ink);font-size:24px;font-weight:400;transition:transform .25s;flex:none;font-family:var(--sans);}
.faq details[open] summary::after{transform:rotate(45deg);}
.faq .a{padding:0 24px 20px;color:var(--body);font-size:15px;line-height:1.68;}
.faq .a a{color:var(--yellow-ink);font-weight:600;}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1000px;margin:38px auto 0;align-items:stretch;}
.plan{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 28px;box-shadow:var(--sh);position:relative;transition:transform .35s,box-shadow .35s;}
.plan:hover{transform:translateY(-5px);box-shadow:var(--sh-lg);}
.plan.feat{border:2px solid var(--yellow);box-shadow:0 20px 50px rgba(255,176,32,.18);}
.plan .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--yellow);color:#0B0F14;font-size:12px;font-weight:700;padding:6px 16px;border-radius:100px;}
.plan h3{font-size:21px;margin-bottom:7px;}
.price{display:flex;align-items:baseline;gap:4px;margin:12px 0 4px;}
.price .amt{font-family:var(--display);font-size:40px;font-weight:700;color:var(--ink);letter-spacing:-.03em;}
.price .per{color:var(--muted);font-weight:500;font-size:14px;}
.feat-list{list-style:none;padding:18px 0 0;margin:18px 0 0;border-top:1px solid var(--line);display:grid;gap:12px;}
.feat-list li{display:flex;gap:10px;font-size:14.5px;color:var(--body);}
.feat-list li::before{content:"\2713";color:var(--pos);font-weight:800;flex:none;}
.toggle{display:inline-flex;background:var(--paper-2);border-radius:100px;padding:5px;}
.toggle button{border:none;background:none;border-radius:100px;padding:9px 20px;font-weight:600;font-size:13.5px;color:var(--ink-2);cursor:pointer;font-family:inherit;transition:.25s;}
.toggle button.on{background:var(--graphite);color:#fff;}
@media(max-width:820px){.plans{grid-template-columns:1fr;max-width:420px;}}
.kwidget{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-lg);overflow:hidden;max-width:720px;margin:0 auto;}
.kwidget.wide{max-width:100%;}
.kwidget-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px 22px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--paper),var(--surface));}
.kwidget-head .kh-l{display:flex;align-items:center;gap:11px;}
.kwidget-head img{height:19px;width:auto;display:block;}
.kwidget-head .kh-lbl{font-size:12px;font-weight:600;color:var(--muted);}
.kwidget-head .kh-live{display:inline-flex;align-items:center;gap:6px;font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#0E8f68;background:rgba(18,184,134,.1);border:1px solid rgba(18,184,134,.28);padding:5px 10px;border-radius:100px;}
.kwidget-head .kh-live b{width:6px;height:6px;border-radius:50%;background:var(--pos);display:inline-block;}
.kw-placeholder{padding:34px 24px;text-align:center;}
.kw-placeholder .pmk{width:48px;height:48px;margin:0 auto 14px;border-radius:13px;background:rgba(255,176,32,.12);border:1px solid rgba(255,176,32,.4);color:var(--yellow-ink);display:flex;align-items:center;justify-content:center;}
.kw-placeholder h4{font-size:17px;color:var(--ink);margin:0 0 7px;}
.kw-placeholder p{font-size:14px;color:var(--muted);max-width:420px;margin:0 auto;line-height:1.6;}
.kwidget-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 22px;background:var(--paper);border-top:1px solid var(--line);font-size:12px;color:var(--muted);flex-wrap:wrap;}
.kwidget-foot a{font-weight:600;color:var(--yellow-ink);}
.kbadge{display:inline-flex;align-items:center;gap:9px;background:var(--surface);border:1px solid var(--line);border-radius:100px;padding:7px 15px;font-size:13px;font-weight:600;color:var(--ink-2);box-shadow:var(--sh);}
.kbadge img{height:15px;width:auto;}
/* Karnek verified-results embed (self-styling widget; kept on light bg) */
.kembed{min-height:60px;}
.kembed>a{color:var(--yellow-ink);font-weight:600;font-size:13px;}

/* ============================================================
   LEARN — knowledge base hub + article layout
   ============================================================ */
/* hub: category + article rows (a plain, scannable list) */
.kcat{margin-top:8px;}
.kcat .kcat-h{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:4px;}
.kcat .kcat-h h2{font-size:clamp(21px,2.4vw,28px);margin:0;}
.kcat .kcat-h .kct{font-family:var(--mono);font-size:12px;color:var(--muted);}
.kcat>p{font-size:15px;color:var(--body);margin:6px 0 0;max-width:680px;}
.klist{display:grid;gap:10px;margin-top:22px;}
.karow{display:flex;align-items:center;gap:16px;padding:16px 20px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);transition:border-color .2s,transform .2s,box-shadow .2s;color:inherit;}
a.karow:hover{border-color:rgba(255,176,32,.45);transform:translateY(-2px);box-shadow:var(--sh);}
.karow .kn{font-family:var(--mono);font-size:12px;color:var(--muted);flex:none;width:26px;text-align:right;}
.karow .kbody{flex:1;min-width:0;}
.karow h3{font-size:16px;margin:0 0 3px;letter-spacing:-.01em;font-weight:600;}
.karow p{font-size:13px;color:var(--body);margin:0;}
.karow .kgo{flex:none;font-weight:700;font-size:13px;color:var(--yellow-ink);white-space:nowrap;}
.karow .ktag{flex:none;font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--yellow-ink);background:rgba(255,176,32,.12);border:1px solid rgba(255,176,32,.32);border-radius:100px;padding:3px 9px;}
.karow.long{border-left:3px solid var(--yellow);}
.karow.soon{opacity:.6;background:transparent;}
.karow.soon .kgo{color:var(--muted);font-weight:600;}
@media(max-width:640px){.karow .ktag{display:none;}}

/* article page: meta line, verdict block, deciding figure */
.kmeta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-family:var(--mono);font-size:12px;color:var(--muted);margin-top:18px;}
.kmeta .kdot{width:3px;height:3px;border-radius:50%;background:var(--muted);}
.kmeta .kcatpill{color:var(--yellow-ink);background:rgba(255,176,32,.12);border:1px solid rgba(255,176,32,.32);border-radius:100px;padding:3px 10px;text-transform:uppercase;letter-spacing:.06em;font-size:10.5px;}
.verdict{border:1px solid var(--line);border-left:4px solid var(--yellow);background:linear-gradient(180deg,#FFFBF3,#FFFFFF);border-radius:var(--r-lg);padding:24px 26px;margin:30px 0;box-shadow:var(--sh);}
.verdict .vlabel{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--yellow-ink);font-weight:600;margin-bottom:11px;}
.verdict .vlabel svg{width:15px;height:15px;}
.verdict p{font-size:16px;color:var(--ink-2);line-height:1.62;margin:0;}
.verdict .vfig{display:flex;align-items:baseline;gap:12px;margin-top:16px;padding-top:16px;border-top:1px solid var(--line-2);}
.verdict .vfig b{font-family:var(--display);font-size:28px;font-weight:800;color:var(--ink);letter-spacing:-.02em;line-height:1;}
.verdict .vfig span{font-size:13px;color:var(--muted);}
.tested-note{font-size:13px;color:var(--muted);border-top:1px solid var(--line);margin-top:34px;padding-top:18px;}
.tested-note b{color:var(--ink-2);}

/* learn article: worked example + "what this means for an EA" payoff */
.prose .worked{background:var(--blue-soft);border:1px solid rgba(37,99,235,.18);border-radius:var(--r-lg);padding:22px 24px;margin:30px 0;}
.prose .worked .wl{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);font-weight:600;margin-bottom:10px;}
.prose .worked .wl svg{width:15px;height:15px;}
.prose .worked p{margin:0 0 12px;color:var(--ink-2);font-size:15.5px;}.prose .worked p:last-child{margin-bottom:0;}
.prose .eabox{border:1px solid var(--line);border-left:4px solid var(--yellow);background:linear-gradient(180deg,#FFFBF3,#FFFFFF);border-radius:var(--r-lg);padding:22px 24px;margin:30px 0;box-shadow:var(--sh);}
.prose .eabox .el{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--yellow-ink);font-weight:600;margin-bottom:11px;}
.prose .eabox .el svg{width:15px;height:15px;}
.prose .eabox p{margin:0 0 12px;color:var(--ink-2);}.prose .eabox p:last-child{margin-bottom:0;}
/* prev / next curriculum nav */
.lnav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:8px;}
.lnav a{display:block;padding:18px 20px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);transition:border-color .2s,transform .2s,box-shadow .2s;}
.lnav a:hover{border-color:rgba(255,176,32,.45);transform:translateY(-2px);box-shadow:var(--sh);}
.lnav .ld{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);}
.lnav .lt{font-family:var(--display);font-weight:600;font-size:15px;color:var(--ink);margin-top:5px;letter-spacing:-.01em;}
.lnav a.nx{text-align:right;}
@media(max-width:640px){.lnav{grid-template-columns:1fr;}}

/* learn hub: search + category filter */
.ktools{max-width:560px;}
.ksearch-wrap{position:relative;}
.ksearch{width:100%;font-family:var(--sans);font-size:15px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:13px 16px 13px 44px;box-shadow:var(--sh);}
.ksearch::placeholder{color:var(--muted);}
.ksearch:focus{outline:none;border-color:var(--yellow);box-shadow:0 0 0 3px rgba(255,176,32,.14);}
.ksearch-wrap>svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:17px;height:17px;color:var(--muted);pointer-events:none;}
.ktabs{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.ktabs button{font-family:var(--mono);font-size:12px;letter-spacing:.02em;color:var(--body);background:var(--surface);border:1px solid var(--line);border-radius:100px;padding:8px 15px;cursor:pointer;transition:border-color .18s,background .18s,color .18s;}
.ktabs button:hover{border-color:rgba(255,176,32,.5);}
.ktabs button.on{background:var(--graphite);color:#fff;border-color:var(--graphite);}
.kcat.hidden{display:none;}
.knone{text-align:center;color:var(--muted);font-size:15px;padding:20px 0 0;}

/* glossary: A-Z index */
.glx{max-width:760px;margin:0 auto;}
.glx-letter{font-family:var(--display);font-weight:800;font-size:22px;color:var(--yellow-ink);margin:30px 0 10px;padding-bottom:8px;border-bottom:2px solid var(--line);}
.glx-row{display:block;padding:14px 0;border-bottom:1px solid var(--line-2);color:inherit;}
a.glx-row:hover .glx-t{color:var(--yellow-ink);}
.glx-t{display:block;font-family:var(--display);font-weight:600;font-size:16px;color:var(--ink);letter-spacing:-.01em;}
.glx-d{display:block;font-size:14px;color:var(--body);margin-top:3px;line-height:1.55;}

/* ============================================================
   BACKTEST DETAIL — per-setting comparison + monthly heatmap
   ============================================================ */
.bseg{display:inline-flex;background:var(--paper-2);border:1px solid var(--line);border-radius:11px;padding:3px;gap:2px;}
.bseg .lbl{font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);align-self:center;padding:0 8px 0 6px;}
.bseg button{border:0;background:none;cursor:pointer;font:inherit;font-size:12.5px;font-weight:600;color:var(--muted);padding:6px 13px;border-radius:8px;font-family:var(--sans);transition:.15s;}
.bseg button.on{background:var(--surface);color:var(--ink);box-shadow:var(--sh);}
.btsel{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}

.btcompare{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--sh);}
.btcompare table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:760px;}
.btcompare th{font-family:var(--mono);font-size:10px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);text-align:right;padding:13px 14px;border-bottom:1px solid var(--line);font-weight:600;background:var(--paper);}
.btcompare th:first-child,.btcompare td:first-child{text-align:left;}
.btcompare td{padding:12px 14px;text-align:right;border-bottom:1px solid var(--line-2);font-variant-numeric:tabular-nums;color:var(--ink-2);}
.btcompare tr:last-child td{border-bottom:0;}
.btcompare td.name{font-weight:600;color:var(--ink);}
.btcompare td.pos{color:var(--pos);} .btcompare td.neg{color:var(--neg);}
.btcompare tbody tr:hover td{background:var(--paper);}
.btcompare tr.sep td{border-top:2px solid var(--line);}

.heat{overflow-x:auto;}
.heat table{border-collapse:separate;border-spacing:2px;font-size:11px;font-variant-numeric:tabular-nums;min-width:800px;width:100%;}
.heat th{font-family:var(--mono);font-size:9.5px;letter-spacing:.02em;color:var(--muted);font-weight:600;padding:4px 2px;text-align:center;}
.heat th.yh{text-align:left;}
.heat td{padding:8px 3px;text-align:center;border-radius:5px;color:var(--ink-2);white-space:nowrap;font-weight:500;}
.heat td.yr{font-weight:700;text-align:left;color:var(--ink);font-family:var(--mono);background:none;}
.heat td.tot{font-weight:800;}
.heat td.empty{background:var(--line-2);opacity:.35;}
.heat-leg{display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted);margin-top:14px;font-family:var(--mono);flex-wrap:wrap;}
.heat-leg .sc{display:inline-flex;border-radius:3px;overflow:hidden;border:1px solid var(--line);}
.heat-leg .sc i{width:18px;height:12px;display:block;}

/* ===== per-strategy panels (backtests) — white cards, work on any section ===== */
.psgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px;}
@media(max-width:900px){.psgrid{grid-template-columns:1fr 1fr;}}
@media(max-width:600px){.psgrid{grid-template-columns:1fr;}}
.pscard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh);padding:20px 20px 16px;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s;}
.pscard:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);}
.pshead{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;}
.pshead h3{font-size:16px;letter-spacing:-.02em;color:var(--ink);margin:0;}
.psb{font-family:var(--mono);font-size:9px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;padding:4px 9px;border-radius:100px;flex:none;white-space:nowrap;}
.psb.edge{color:#0E8f68;background:rgba(18,184,134,.1);border:1px solid rgba(18,184,134,.28);}
.psb.div{color:var(--muted);background:var(--paper-2);border:1px solid var(--line);}
.psspark-wrap{background:var(--inset,#F1F4F8);border:1px solid var(--line-2);border-radius:10px;padding:8px 6px;margin-bottom:14px;}
.psspark{width:100%;height:56px;display:block;}
.psstats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-2);border:1px solid var(--line-2);border-radius:10px;overflow:hidden;}
.psstats>div{background:var(--surface);padding:9px 11px;min-width:0;}
.psstats .k{display:block;font-family:var(--mono);font-size:9px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);white-space:nowrap;}
.psstats .v{display:block;font-family:var(--display);font-size:15px;font-weight:700;letter-spacing:-.01em;margin-top:3px;color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap;}
.psstats .v.pos{color:var(--pos);}.psstats .v.neg{color:var(--neg);}
.psdesc{font-size:13px;line-height:1.55;color:var(--body);margin:13px 0 0;}
.psfoot{font-family:var(--mono);font-size:10px;color:var(--muted);margin-top:12px;padding-top:11px;border-top:1px solid var(--line-2);letter-spacing:.02em;line-height:1.5;}
/* per-strategy comparison table: left-aligned role column + inline kind badges */
.btcompare td.role{text-align:left;color:var(--muted);font-size:12px;}
.btcompare td .psb{margin-left:7px;vertical-align:middle;}

/* learn hub category blurb on dark sections (rows are white cards and already pop) */
.s-dark .kcat>p,.s-carbon .kcat>p{color:#9AA1AB;}

/* tested-strategies verdict chips */
.vchip{font-family:var(--mono);font-size:9px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:4px 9px;border-radius:100px;flex:none;white-space:nowrap;}
.vchip.no{color:var(--yellow-ink);background:rgba(255,176,32,.12);border:1px solid rgba(255,176,32,.34);}
.vchip.loss{color:#B4142B;background:rgba(240,67,92,.1);border:1px solid rgba(240,67,92,.34);}
.vchip.flat{color:var(--muted);background:var(--paper-2);border:1px solid var(--line);}