/* EID Trading Lab, site styles */
:root{
  --bg:#04060a;
  --bg-panel:#080d14;
  --bg-raised:#0b1119;
  --line:#151e29;
  --line-bright:#243243;
  --cyan:#4fd8ff;
  --cyan-dim:#1c5a70;
  --white:#f4f8fb;
  --grey:#a4b3c1;
  --grey-dim:#8f9dab;
  --warn:#ff7a4d;
  --mono:'IBM Plex Mono','Courier New',monospace;
  --sans:'Inter','Segoe UI',sans-serif;
  --maxw:1120px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--white);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* grid + glow backdrop */
body::before{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(79,216,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,216,255,.045) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 90% 60% at 18% 0%, #000 0%, transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 90% 60% at 18% 0%, #000 0%, transparent 78%);
}
body::after{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse 900px 620px at 16% -12%, rgba(79,216,255,.13), transparent 70%);
}
main,nav,header,section,footer{position:relative;z-index:1;}
img{max-width:100%;}
a{color:var(--cyan);}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:22px;}

/* ---------- ticker ---------- */
.ticker{border-bottom:1px solid var(--line);background:#02040700;overflow:hidden;position:relative;z-index:61;}
.ticker-track{display:flex;gap:44px;white-space:nowrap;font-family:var(--mono);font-size:11px;
  letter-spacing:.13em;text-transform:uppercase;color:var(--grey-dim);padding:8px 0;
  animation:slide 44s linear infinite;width:max-content;}
.ticker-track b{color:var(--cyan);font-weight:600;}
@keyframes slide{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:60;background:rgba(4,6,10,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:13px 22px;display:flex;align-items:center;gap:18px;}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--white);font-weight:700;letter-spacing:-.01em;white-space:nowrap;}
.logo span{font-family:var(--mono);font-size:11px;letter-spacing:.15em;color:var(--cyan);text-transform:uppercase;font-weight:600;}
.logo img{height:31px;width:auto;}
.nav-links{display:flex;gap:2px;margin-left:auto;flex-wrap:wrap;}
.nav-links a{
  position:relative;font-family:var(--mono);font-size:12px;letter-spacing:.05em;color:var(--grey);
  text-decoration:none;padding:8px 12px;transition:color .15s;
}
.nav-links a::after{content:'';position:absolute;left:12px;right:12px;bottom:2px;height:1px;background:var(--cyan);
  transform:scaleX(0);transform-origin:left;transition:transform .25s ease;}
.nav-links a:hover{color:var(--white);}
.nav-links a:hover::after,.nav-links a.on::after{transform:scaleX(1);}
.nav-links a.on{color:var(--cyan);}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line-bright);color:var(--white);
  font-family:var(--mono);font-size:12px;padding:7px 12px;border-radius:6px;cursor:pointer;}
@media(max-width:820px){
  .nav-toggle{display:block;}
  .nav-links{display:none;width:100%;flex-direction:column;margin-left:0;padding-bottom:8px;}
  .nav-links.open{display:flex;}
  .nav-in{flex-wrap:wrap;}
}

/* ---------- type ---------- */
h1{font-size:clamp(36px,5vw,56px);max-width:16ch;line-height:1.02;letter-spacing:-.035em;margin:0 0 20px;font-weight:700;}
h1 .hl{color:var(--cyan);position:relative;white-space:nowrap;}
h2{font-size:clamp(26px,3.6vw,38px);line-height:1.14;letter-spacing:-.025em;margin:0 0 16px;}
h3{font-size:19px;line-height:1.3;margin:0 0 8px;letter-spacing:-.01em;}
p{margin:0 0 16px;color:#c3cfdb;}
.lead{font-size:clamp(17px,2vw,20px);color:var(--grey);max-width:58ch;}
.kicker{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--cyan);margin:0 0 18px;}
.kicker::before{content:'';width:22px;height:1px;background:var(--cyan);opacity:.7;}
.muted{color:var(--grey-dim);font-size:14px;}
.mono{font-family:var(--mono);}

/* ---------- layout ---------- */
section{padding:86px 0;border-top:1px solid var(--line);}
.hero{padding:70px 0 80px;}
.grid{display:grid;gap:16px;}
@media(min-width:800px){
  .g2{grid-template-columns:1fr 1fr;}
  .g3{grid-template-columns:repeat(3,1fr);}
}

/* ---------- cards with corner brackets ---------- */
.card{
  position:relative;background:linear-gradient(180deg,var(--bg-panel),#060a10);
  border:1px solid var(--line);padding:26px;overflow:hidden;
  transition:border-color .25s ease, transform .25s ease;
}
.card::before{ /* sweep */
  content:'';position:absolute;top:0;left:-60%;width:40%;height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:0;transition:opacity .3s;
}
.card:hover::before{opacity:1;animation:sweep 1.1s ease forwards;}
@keyframes sweep{to{left:120%;}}
.card::after{ /* corner bracket */
  content:'';position:absolute;right:0;bottom:0;width:14px;height:14px;
  border-right:1px solid var(--line-bright);border-bottom:1px solid var(--line-bright);
  transition:border-color .25s;
}
.card:hover{border-color:#2d4759;transform:translateY(-3px);}
.card:hover::after{border-color:var(--cyan);}
a.card{text-decoration:none;display:block;color:inherit;}
.card h3{color:var(--white);}
.card p{font-size:15.5px;color:var(--grey);margin-bottom:0;}
.card .tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--grey-dim);display:block;margin-bottom:12px;}

/* ---------- stat strip ---------- */
.stats{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);}
@media(min-width:720px){.stats{grid-template-columns:repeat(3,1fr);}}
.stat{background:var(--bg-panel);padding:26px 24px;position:relative;}
.stat::before{content:'';position:absolute;left:0;top:0;width:2px;height:0;background:var(--cyan);transition:height .7s ease;}
.stat.in::before{height:34px;}
.stat .num{font-family:var(--mono);font-size:clamp(28px,3.6vw,38px);font-weight:600;color:var(--cyan);line-height:1;
  letter-spacing:-.02em;}
.stat .num small{font-size:16px;color:var(--grey);margin-left:4px;letter-spacing:0;}
.stat .lbl{font-size:14.5px;color:var(--grey);margin-top:12px;line-height:1.5;}

/* ---------- figure / chart ---------- */
.fig{border:1px solid var(--line);background:linear-gradient(180deg,#070c12,#04070b);padding:20px 20px 14px;position:relative;}
.fig-cap{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--grey-dim);
  display:flex;justify-content:space-between;gap:10px;margin-bottom:14px;}
.fig-cap b{color:var(--cyan);font-weight:600;}

.bars{display:flex;align-items:flex-end;gap:clamp(4px,1.1vw,12px);height:230px;padding-top:10px;}
.bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%;}
.bar i{display:block;width:100%;background:linear-gradient(180deg,var(--cyan),rgba(79,216,255,.18));
  height:0;transition:height 1s cubic-bezier(.2,.7,.3,1);}
.bar.dim i{background:linear-gradient(180deg,#2c4a5a,rgba(44,74,90,.15));}
.bar u{font-family:var(--mono);font-size:10px;color:var(--grey-dim);text-decoration:none;margin-top:8px;letter-spacing:.04em;}
.bar em{font-family:var(--mono);font-size:11px;color:#b9c6d3;font-style:normal;margin-bottom:7px;}


/* ---------- buttons ---------- */
.btn{
  position:relative;display:inline-flex;align-items:center;gap:10px;isolation:isolate;
  font-family:var(--mono);font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;
  font-weight:700;text-decoration:none;padding:16px 28px;overflow:hidden;cursor:pointer;
  background:var(--cyan);color:#03111a;border:1px solid var(--cyan);border-radius:2px;
  box-shadow:0 0 0 0 rgba(79,216,255,.35),0 10px 26px -14px rgba(79,216,255,.85);
  transition:transform .25s cubic-bezier(.2,.7,.3,1),box-shadow .3s ease,background .25s ease,border-color .25s ease,color .25s ease;
}
/* the arrow that shows it is a control, not a label */
.btn::after{content:'→';display:inline-block;font-size:13px;line-height:1;
  transform:translateX(-3px);opacity:.75;transition:transform .3s ease,opacity .3s ease;}
.btn:hover::after,.btn:focus-visible::after{transform:translateX(2px);opacity:1;}
/* light sweeping across the face */
.btn::before{content:'';position:absolute;z-index:-1;top:0;bottom:0;left:-75%;width:55%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);
  transform:skewX(-18deg);animation:btnsheen 4.6s ease-in-out infinite;pointer-events:none;}
@keyframes btnsheen{0%,68%{left:-75%;}100%{left:135%;}}
.btn:hover,.btn:focus-visible{transform:translateY(-3px);
  box-shadow:0 0 0 4px rgba(79,216,255,.16),0 18px 38px -14px rgba(79,216,255,1);}
.btn:active{transform:translateY(-1px);}
.btn:focus-visible{outline:2px solid #fff;outline-offset:3px;}

.btn.ghost{background:transparent;color:var(--cyan);border-color:#2c5468;
  box-shadow:0 0 0 0 rgba(79,216,255,0);}
.btn.ghost::before{background:linear-gradient(90deg,transparent,rgba(79,216,255,.22),transparent);}
.btn.ghost:hover,.btn.ghost:focus-visible{border-color:var(--cyan);color:#fff;
  background:rgba(79,216,255,.1);transform:translateY(-3px);
  box-shadow:0 0 0 4px rgba(79,216,255,.1),0 16px 34px -16px rgba(79,216,255,.8);}

@media(prefers-reduced-motion:reduce){
  .btn::before{animation:none;}
  .btn,.btn::after{transition:none;}
  .btn:hover,.btn:focus-visible{transform:none;}
}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px;}

/* ---------- misc ---------- */
.note{border-left:2px solid var(--warn);padding:4px 0 4px 16px;color:var(--grey);font-size:15px;}
ul.clean{list-style:none;padding:0;margin:0;}
ul.clean li{padding:15px 0 15px 26px;border-bottom:1px solid var(--line);color:#c3cfdb;font-size:16px;position:relative;}
ul.clean li::before{content:'';position:absolute;left:0;top:24px;width:10px;height:1px;background:var(--cyan);opacity:.6;}
ul.clean li:last-child{border-bottom:none;}
table{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:14px;}
th,td{text-align:left;padding:13px 12px;border-bottom:1px solid var(--line);}
th{color:var(--grey-dim);font-weight:500;font-size:11px;letter-spacing:.14em;text-transform:uppercase;}
tr:hover td{background:rgba(79,216,255,.03);}
td.v{color:var(--cyan);}

footer{border-top:1px solid var(--line);padding:48px 0 64px;color:var(--grey-dim);font-size:14px;}
footer a{color:var(--grey);text-decoration:none;margin-right:18px;font-family:var(--mono);font-size:12px;letter-spacing:.06em;}
footer a:hover{color:var(--cyan);}
.disclaimer{margin-top:22px;font-size:12.5px;color:#8b98a6;max-width:78ch;line-height:1.6;}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease, transform .7s cubic-bezier(.2,.7,.3,1);}
.rv.in{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none;}
  .ticker-track{animation:none;}
  html{scroll-behavior:auto;}
}

/* ---------- risk disclosure ---------- */
.riskbox{border:1px solid #4a2b1e;border-left:3px solid var(--warn);background:rgba(255,122,77,.05);
  padding:24px 26px;margin:0 0 30px;}
.riskbox .rh{display:flex;align-items:center;gap:9px;font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--warn);margin-bottom:12px;}
.riskbox .rh::before{content:'!';display:inline-flex;align-items:center;justify-content:center;
  width:16px;height:16px;border:1px solid var(--warn);font-size:10px;}
.riskbox p{font-size:14.5px;line-height:1.62;color:#a9b7c4;margin:0 0 10px;}
.riskbox p:last-child{margin-bottom:0;}
.riskbox a{color:var(--warn);}

/* ---------- plain-language gloss ---------- */
.gloss{border:1px solid var(--line);border-left:2px solid var(--cyan);background:rgba(79,216,255,.035);
  padding:18px 20px;margin:22px 0;}
.gloss .gh{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:9px;}
.gloss p{font-size:15px;line-height:1.6;color:#c3cfdb;margin:0;}
.gloss p + p{margin-top:8px;}

/* ---------- site footer ---------- */
footer.site{border-top:1px solid var(--line);margin-top:0;padding:0;background:#04060a;}
.foot-top{max-width:var(--maxw);margin:0 auto;padding:54px 22px 40px;display:grid;gap:34px;}
@media(min-width:880px){.foot-top{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}}
.foot-brand .fb-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--white);
  font-weight:700;letter-spacing:-.01em;margin-bottom:14px;}
.foot-brand .fb-logo img{height:26px;width:auto;mix-blend-mode:screen;
  -webkit-mask-image:radial-gradient(circle at 50% 50%, #000 58%, transparent 69%);
  mask-image:radial-gradient(circle at 50% 50%, #000 58%, transparent 69%);}
.foot-brand .fb-logo span{font-family:var(--mono);font-size:10px;letter-spacing:.15em;color:var(--cyan);
  text-transform:uppercase;font-weight:600;}
.foot-brand p{font-size:14.5px;color:var(--grey);max-width:34ch;margin:0 0 16px;line-height:1.55;}
.foot-mail{font-family:var(--mono);font-size:13px;color:var(--cyan);text-decoration:none;
  border-bottom:1px solid rgba(79,216,255,.3);padding-bottom:2px;}
.foot-mail:hover{border-color:var(--cyan);}
.foot-col h4{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--grey-dim);margin:0 0 14px;font-weight:500;}
.foot-col a{display:block;font-size:14.5px;color:#9aa8b5;text-decoration:none;padding:6px 0;transition:color .2s;}
.foot-col a:hover{color:var(--cyan);}
.foot-bottom{border-top:1px solid var(--line);}
.foot-bottom-in{max-width:var(--maxw);margin:0 auto;padding:20px 22px 34px;display:flex;
  justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:baseline;}
.foot-bottom-in span,.foot-bottom-in p{font-size:12.5px;color:#8b98a6;margin:0;line-height:1.6;}
.foot-bottom-in .fnote{max-width:78ch;}
.foot-bottom-in a{color:#6d7b89;text-decoration:none;}
.foot-bottom-in a:hover{color:var(--cyan);}

/* ---------- article layout ---------- */
.art{max-width:760px;}
.art h2{font-size:clamp(23px,2.9vw,31px);margin-top:56px;}
.art h2:first-of-type{margin-top:0;}
.art h3{font-size:18px;margin-top:32px;}
.art p{font-size:17px;}
.art table{margin:26px 0;}
.artmeta{display:flex;gap:24px;flex-wrap:wrap;padding:14px 0;margin:26px 0 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--grey-dim);}
.artmeta b{color:var(--white);font-weight:500;}
.pull{font-size:clamp(20px,2.6vw,27px);line-height:1.34;letter-spacing:-.02em;color:var(--white);
  border-left:3px solid var(--cyan);padding-left:22px;margin:34px 0;}
.keyfig{font-family:var(--mono);font-size:clamp(40px,7vw,78px);color:var(--cyan);letter-spacing:-.05em;line-height:1;}
.keyfig small{display:block;font-size:11px;letter-spacing:.2em;color:var(--grey-dim);margin-top:12px;text-transform:uppercase;}

/* study index cards */
.studies{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:28px;}
.study{background:#070b11;padding:30px 28px;text-decoration:none;color:inherit;display:grid;gap:8px;
  transition:background .25s;position:relative;}
.study:hover{background:#0b1119;}
.study .sn{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);}
.study h3{font-size:clamp(19px,2.3vw,25px);margin:0;letter-spacing:-.02em;}
.study p{font-size:15.5px;color:var(--grey);margin:0;max-width:62ch;}
.study .sf{font-family:var(--mono);font-size:12px;color:var(--grey-dim);margin-top:6px;}
.study .sf b{color:var(--cyan);font-weight:500;}

/* ---------- email signup ---------- */
.signup{border:1px solid var(--line);background:
  radial-gradient(ellipse 620px 320px at 14% 0%, rgba(79,216,255,.10), transparent 70%), var(--bg-panel);
  padding:42px 38px;margin-top:26px;}
@media(max-width:620px){.signup{padding:28px 22px;}}
.signup h2{margin-bottom:12px;}
.signup .sl{font-size:16.5px;color:var(--grey);max-width:56ch;margin:0 0 24px;line-height:1.6;}
.sform{display:flex;gap:10px;flex-wrap:wrap;max-width:560px;}
.sform input[type=email]{flex:1 1 260px;min-width:0;background:#04070b;border:1px solid var(--line-bright);
  color:var(--white);font-family:var(--sans);font-size:15px;padding:15px 16px;outline:none;transition:border-color .2s;}
.sform input[type=email]:focus{border-color:var(--cyan);}
.sform input[type=email]::placeholder{color:#8b98a6;}
.sform button{font-family:var(--mono);font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;
  background:var(--cyan);color:#03111a;border:1px solid var(--cyan);padding:15px 24px;cursor:pointer;transition:.2s;}
.sform button:hover{box-shadow:0 0 28px rgba(79,216,255,.35);}
.signup .fine{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:#8b98a6;margin:16px 0 0;line-height:1.7;}
.sequence{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:26px;}
@media(min-width:760px){.sequence{grid-template-columns:repeat(4,1fr);}}
.seq{background:#070b11;padding:20px;}
.seq .sd{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);}
.seq p{font-size:14px;color:var(--grey);margin:9px 0 0;line-height:1.5;}

.fmsg{font-family:var(--mono);font-size:12px;letter-spacing:.04em;margin:14px 0 0;min-height:1em;color:var(--grey);}
.fmsg.bad{color:var(--warn);}

/* ---------- MailerLite embedded form: match the lab ---------- */
.ml-form-embedContainer{max-width:560px!important;margin:0!important;}
.ml-form-embedWrapper{background:transparent!important;border:none!important;box-shadow:none!important;}
.ml-form-embedBody,.ml-form-embedBodyDefault{padding:0!important;background:transparent!important;border:none!important;}
.ml-form-embedContent,.ml-form-embedContent h4,.ml-form-embedContent p{display:none!important;}
.ml-form-formContent{margin:0!important;}
.ml-form-fieldRow{margin-bottom:12px!important;}
.ml-form-embedContainer input[type=email],
.ml-form-embedContainer input[type=text]{
  background:#04070b!important;border:1px solid var(--line-bright)!important;color:var(--white)!important;
  font-family:var(--sans)!important;font-size:15px!important;padding:15px 16px!important;border-radius:0!important;
  box-shadow:none!important;height:auto!important;}
.ml-form-embedContainer input::placeholder{color:#8b98a6!important;}
.ml-form-embedContainer input:focus{border-color:var(--cyan)!important;outline:none!important;}
/* MailerLite injects its own stylesheet after this one, also with !important,
   so these selectors are deliberately long enough to outrank it. */
.ml-embedded .ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedSubmit button,
.ml-embedded .ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedSubmit button.primary,
.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedSubmit button.primary{
  background:var(--cyan)!important;background-color:var(--cyan)!important;background-image:none!important;
  color:#03111a!important;-webkit-text-fill-color:#03111a!important;
  border:1px solid var(--cyan)!important;border-radius:2px!important;
  font-family:var(--mono)!important;font-size:12.5px!important;letter-spacing:.12em!important;text-transform:uppercase!important;
  font-weight:700!important;padding:15px 24px!important;width:auto!important;height:auto!important;
  cursor:pointer!important;opacity:1!important;
  box-shadow:0 10px 26px -14px rgba(79,216,255,.85)!important;
  transition:transform .25s ease,box-shadow .3s ease!important;}
.ml-embedded .ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedSubmit button:hover,
.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedSubmit button.primary:hover{
  background:#7ce4ff!important;background-color:#7ce4ff!important;border-color:#7ce4ff!important;
  transform:translateY(-2px)!important;
  box-shadow:0 0 0 4px rgba(79,216,255,.16),0 18px 38px -14px rgba(79,216,255,1)!important;}
.ml-form-successBody,.ml-form-embedSubmitLoad{background:transparent!important;}
.ml-form-successContent h4,.ml-form-successContent p{color:var(--white)!important;font-family:var(--sans)!important;}
.ml-form-successContent h4{font-size:20px!important;letter-spacing:-.02em!important;}
.ml-form-successContent p{color:var(--grey)!important;font-size:15.5px!important;}
.ml-form-embedContainer .ml-form-horizontalRow{display:flex!important;gap:10px!important;flex-wrap:wrap!important;}

/* ---------- stacked wordmark (no extra bar height) ---------- */
.logo .wm,.fb-logo .wm{display:inline-block;vertical-align:middle;line-height:1.08;}
.logo .wm b,.fb-logo .wm b{display:block;font-family:var(--sans);font-size:13px;font-weight:700;
  letter-spacing:.04em;color:var(--white);white-space:nowrap;}
.logo .wm i,.fb-logo .wm i{display:block;font-family:var(--mono);font-size:10.5px;font-style:normal;
  font-weight:600;letter-spacing:.22em;color:var(--cyan);white-space:nowrap;}
@media(max-width:420px){
  .logo .wm b{font-size:11px;letter-spacing:.02em;}
  .logo .wm i{font-size:9.5px;letter-spacing:.18em;}
}

/* ---------- editorial read rows (shared) ---------- */
.reads{border-top:1px solid var(--line);}
.read{display:grid;gap:10px;padding:32px 0;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;
  transition:padding-left .3s ease;}
@media(min-width:820px){.read{grid-template-columns:150px 1fr auto;gap:34px;align-items:baseline;}}
.read:hover{padding-left:10px;}
.read .rk{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--grey-dim);}
.read .rt{font-size:clamp(20px,2.4vw,27px);letter-spacing:-.02em;color:var(--white);line-height:1.26;}
.read .rt em{font-style:normal;color:var(--grey);}
.read .ra{font-family:var(--mono);color:var(--grey-dim);transition:.3s;}
.read:hover .ra{color:var(--cyan);}

/* ---------- logo mark: blend the square away everywhere ---------- */
.logo img,.fb-logo img{
  mix-blend-mode:screen;
  -webkit-mask-image:radial-gradient(circle at 50% 50%, #000 58%, transparent 70%);
  mask-image:radial-gradient(circle at 50% 50%, #000 58%, transparent 70%);
}

/* homepage must-read banner */
.mustread{position:relative;display:block;overflow:hidden;text-decoration:none;
  padding:38px 40px 34px;border:1px solid var(--line);border-radius:4px;
  background:linear-gradient(135deg,rgba(79,216,255,.07),rgba(79,216,255,0) 55%),#070b11;
  transition:border-color .35s ease,transform .35s ease,background .35s ease}
.mustread:hover{border-color:rgba(79,216,255,.45);transform:translateY(-2px)}
.mustread .mr-tag{display:inline-block;font-family:var(--mono);font-size:11px;
  letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);opacity:.85}
.mustread .mr-h{margin:16px 0 0;max-width:22ch;font-size:clamp(26px,3.4vw,42px);line-height:1.12;color:#fff}
.mustread .mr-p{margin:16px 0 0;max-width:62ch;color:var(--grey);font-size:15.5px;line-height:1.65}
.mustread .mr-cta{display:inline-block;margin-top:26px;font-family:var(--mono);
  font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:#fff;
  border-bottom:1px solid rgba(79,216,255,.5);padding-bottom:4px}
.mustread .mr-cta em{font-style:normal;display:inline-block;transition:transform .3s ease}
.mustread:hover .mr-cta em{transform:translateX(5px)}
.mustread .mr-lines{position:absolute;right:38px;top:50%;transform:translateY(-50%);
  width:190px;display:flex;flex-direction:column;gap:11px;pointer-events:none;opacity:.5}
.mustread .mr-lines i{display:block;height:2px;background:#22303d;border-radius:2px;
  transform-origin:left;transform:scaleX(.55);transition:transform .5s ease,background .5s ease}
.mustread .mr-lines i:nth-child(2){transform:scaleX(.9)}
.mustread .mr-lines i:nth-child(3){transform:scaleX(.7);background:var(--warn)}
.mustread .mr-lines i:nth-child(4){transform:scaleX(1)}
.mustread .mr-lines i:nth-child(5){transform:scaleX(.45);background:var(--warn)}
.mustread .mr-lines i:nth-child(6){transform:scaleX(.8)}
.mustread:hover .mr-lines i{transform:scaleX(1)}
@media(max-width:860px){
  .mustread{padding:30px 24px 28px}
  .mustread .mr-lines{display:none}
}

/* A study's index line carries its stamp, so it sits on the line, not above it. */
.study .sn{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}

/* ---------- the block at the foot of the article ---------- */
.intent{border-top:2px solid var(--cyan);margin-top:58px;padding-top:0;}
.intent .ih{display:flex;align-items:center;gap:13px;flex-wrap:wrap;padding-top:20px;}
.intent .ih .tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;
  font-weight:700;color:#03111a;background:var(--cyan);padding:6px 12px;}
.intent .ih .sub{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--grey-dim);}
.intent h2{margin:18px 0 10px!important;padding-top:0!important;font-size:clamp(23px,2.8vw,30px)!important;}
.intent h2::before,.intent h2::after{display:none!important;}
.intent > p{font-size:16px!important;line-height:1.7!important;color:var(--grey)!important;max-width:64ch;}

/* the tool */
.calc{margin-top:24px;border:1px solid var(--line-bright);background:#070c12;}
.calc .crow{display:grid;gap:1px;background:var(--line);}
@media(min-width:720px){.calc .crow{grid-template-columns:1fr 1fr;}}
.cfield{background:#070c12;padding:17px 20px;}
.cfield label{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--grey-dim);margin-bottom:9px;}
.cfield .inp{display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--line-bright);
  transition:border-color .25s ease;}
.cfield .inp:focus-within{border-bottom-color:var(--cyan);}
.cfield .inp span{font-family:var(--mono);font-size:17px;color:var(--grey-dim);}
.cfield input[type=number]{flex:1;width:100%;background:transparent;border:none;outline:none;
  font-family:var(--mono);font-size:19px;color:var(--white);padding:4px 0 8px;-moz-appearance:textfield;}
.cfield input[type=number]::-webkit-outer-spin-button,
.cfield input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;}
.calc .hint{display:block;margin-top:8px;font-size:12.5px;line-height:1.5;color:#6f7f8e;}

/* the two choices the article says change the answer */
.copts{background:#070c12;padding:17px 20px;border-top:1px solid var(--line);}
.copts .cl{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--grey-dim);margin-bottom:11px;}
.seg{display:inline-flex;border:1px solid var(--line-bright);flex-wrap:wrap;}
.seg button{background:transparent;border:none;cursor:pointer;padding:10px 15px;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--grey);transition:background .25s ease,color .25s ease;}
.seg button + button{border-left:1px solid var(--line-bright);}
.seg button.on{background:var(--cyan);color:#03111a;font-weight:700;}
.seg button:hover:not(.on){background:#0d151d;color:var(--white);}

/* the answer */
.cout{border-top:1px solid var(--line-bright);padding:22px 20px;
  background:linear-gradient(90deg,rgba(79,216,255,.06),rgba(79,216,255,0) 70%);}
.cout .big{font-family:var(--mono);font-size:clamp(30px,5vw,44px);line-height:1;
  letter-spacing:-.02em;color:var(--cyan);}
.cout .big.warn{color:var(--warn);}
.cout .cap{margin-top:11px;font-size:15px;line-height:1.6;color:#cfdae5;max-width:56ch;}
.cout .cap b{color:var(--white);}
.cout .line{margin-top:15px;padding-top:14px;border-top:1px solid var(--line);
  font-family:var(--mono);font-size:12.5px;line-height:1.75;color:var(--grey-dim);}
.cout .line b{color:#cfdae5;font-weight:500;}
.cout .cnote{margin-top:13px;font-size:13px;line-height:1.6;color:#6f7f8e;}

/* the two steps after the tool */
.after{display:grid;gap:16px;margin-top:20px;}
@media(min-width:820px){.after{grid-template-columns:1fr 1fr;}}
.acard{border:1px solid var(--line);background:#070c12;padding:24px 26px;display:flex;flex-direction:column;}
.acard.mail{border-color:rgba(79,216,255,.3);
  background:radial-gradient(ellipse 500px 240px at 10% 0%,rgba(79,216,255,.07),transparent 70%),#070c12;}
.acard .ak{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:12px;}
.acard.kit .ak{color:#cfdae5;}
.acard h3{margin:0;font-size:19.5px;line-height:1.25;letter-spacing:-.02em;color:var(--white);}
.acard p{margin:10px 0 0;font-size:14.5px;line-height:1.65;color:var(--grey);}
.acard .go{margin-top:auto;padding-top:18px;}
.acard .price{font-family:var(--mono);font-size:13px;color:var(--grey-dim);margin-top:12px;}
.acard .price b{color:var(--white);font-size:19px;}

/* An odd number of inputs would leave a hole in the second column. */
@media(min-width:720px){.calc .crow .cfield:last-child:nth-child(odd){grid-column:1 / -1;}}