/* OptionsQuant Labs.ai — shared site styles (public pages). app.html keeps its own styles. */
:root{
  --bg:#FFFFFF; --soft:#F5F7FB; --soft2:#EEF2F8; --line:#E3E8F0; --ink:#0F1B2D; --text:#2B3748; --muted:#5D6B7E;
  --brand:#1E5EFF; --brand-d:#1747C7; --brand-soft:#E8EEFF; --green:#12A150; --green-soft:#E6F6EC; --red:#D93B3B; --red-soft:#FDECEC; --amber:#B7791F; --amber-soft:#FFF5E1;
  --navy:#0B1526; --navy2:#111F36;
  --display:"Manrope","Segoe UI",system-ui,sans-serif; --body:"IBM Plex Sans","Segoe UI",system-ui,sans-serif; --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --r:14px; --shadow:0 1px 2px rgba(15,27,45,.05),0 8px 24px rgba(15,27,45,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 var(--body)}
img,svg{max-width:100%}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--display);color:var(--ink);margin:0;letter-spacing:-.015em;line-height:1.2}
p{margin:0 0 12px}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
.muted{color:var(--muted)} .small{font-size:13.5px}
.eyebrow{display:inline-block;font:700 12px var(--body);letter-spacing:.1em;text-transform:uppercase;color:var(--brand);margin-bottom:10px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:100}.skip:focus{left:8px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:10px;font:700 15px var(--body);border:1px solid transparent;white-space:nowrap;cursor:pointer;text-decoration:none!important;transition:background .15s,border-color .15s}
.btn.primary{background:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-d)}
.btn.outline{border-color:var(--line);color:var(--ink);background:#fff}.btn.outline:hover{border-color:var(--brand);color:var(--brand)}
.btn.light{background:#fff;color:var(--navy)}
.btn.sm{padding:8px 14px;font-size:14px}

/* market status strip */
.strip{background:var(--navy);color:#C9D3E3;font-size:13px}
.strip .wrap{display:flex;gap:22px;align-items:center;min-height:36px;overflow-x:auto;white-space:nowrap;scrollbar-width:none}
.strip .wrap::-webkit-scrollbar{display:none}
.strip b{color:#fff;font-weight:600}
.mk{display:inline-flex;align-items:center;gap:7px}
.mk i{width:8px;height:8px;border-radius:50%;background:#6B7A90;display:inline-block}
.mk.open i{background:#22C55E;box-shadow:0 0 0 3px rgba(34,197,94,.25)}
.mk .st{font-size:12px;padding:1px 7px;border-radius:999px;background:rgba(255,255,255,.08)}
.mk.open .st{background:rgba(34,197,94,.18);color:#86EFAC}
.strip .clock{margin-left:auto}

/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:22px;height:66px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font:800 19px var(--display);margin-right:auto;text-decoration:none!important}
.brand .ai{color:var(--brand)}
.brand .tag{display:block;font:500 11px var(--body);color:var(--muted);letter-spacing:.02em}
.menu{display:flex;gap:4px;align-items:center}
.menu a{color:var(--text);font-weight:500;font-size:15px;padding:8px 12px;border-radius:8px;text-decoration:none}
.menu a:hover,.menu a[aria-current="page"]{color:var(--brand);background:var(--brand-soft)}
.nav-cta{display:flex;gap:10px}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:42px;height:42px;cursor:pointer;color:var(--ink)}
@media (max-width:1200px){
  .burger{display:grid;place-items:center}
  .menu{display:none;position:absolute;top:66px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 20px 16px;box-shadow:var(--shadow)}
  .menu.open{display:flex}
  .menu a{padding:12px}
  .nav-cta .outline{display:none}
}
@media (max-width:420px){.nav-cta .primary{padding:8px 12px}}

/* hero */
.hero{background:radial-gradient(1200px 500px at 85% -10%,#E3EBFF 0,rgba(227,235,255,0) 60%),linear-gradient(180deg,#F7F9FD,#fff);border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:48px;align-items:center;padding-top:64px;padding-bottom:64px}
@media (max-width:920px){.hero .wrap{grid-template-columns:1fr;padding-top:40px;padding-bottom:44px;gap:32px}}
.hero h1{font-size:clamp(34px,5vw,56px);font-weight:800;margin:6px 0 18px}
.hero h1 em{font-style:normal;color:var(--brand)}
.lede{font-size:18.5px;color:var(--muted);max-width:58ch}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 16px}
.checks{display:flex;flex-wrap:wrap;gap:8px 20px;padding:0;margin:0;list-style:none;font-size:14.5px;color:var(--text)}
.checks li:before{content:"✓";color:var(--green);font-weight:700;margin-right:7px}

/* phone mock */
.device{justify-self:center;width:min(360px,100%);background:var(--navy);border-radius:34px;padding:12px;box-shadow:0 30px 70px rgba(11,21,38,.28)}
.screen{background:#0B0F14;border-radius:24px;padding:16px;color:#E9EDF3;font-size:13px;display:flex;flex-direction:column;gap:12px}
.screen .top{display:flex;justify-content:space-between;align-items:center;color:#8A93A3;font-size:12px}
.screen .card{background:#121821;border:1px solid #1E2632;border-radius:14px;padding:12px}
.screen .lbl{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:#8A93A3}
.screen .sym{font:800 21px var(--display);color:#fff;margin-top:2px}
.screen .g{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:10px}
.screen .g b{display:block;font:600 14px var(--mono);color:#fff}
.screen .live{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;color:#22C55E;border:1px solid rgba(34,197,94,.45);border-radius:999px;padding:2px 9px}
.screen .verdict{display:flex;justify-content:space-between;align-items:center}
.screen .pill{font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;background:rgba(242,193,78,.15);color:#F2C14E}
.screen .tabs{display:grid;grid-template-columns:repeat(4,1fr);text-align:center;font-size:11px;color:#8A93A3;border-top:1px solid #1E2632;padding-top:10px}
.screen .tabs span:nth-child(2){color:#22C55E;font-weight:700}
.screen .note{font-size:11px;color:#8A93A3;text-align:center}

/* sections */
section{padding:72px 0}
section.alt{background:var(--soft)}
section.dark{background:var(--navy);color:#C9D3E3}
section.dark h2,section.dark h3{color:#fff}
.head{max-width:720px;margin-bottom:36px}
.head.center{margin-left:auto;margin-right:auto;text-align:center}
.head h2{font-size:clamp(27px,3.4vw,38px);font-weight:800;margin-bottom:12px}
.head p{color:var(--muted);font-size:17px;margin:0}
section.dark .head p{color:#9FB0C8}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow)}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--muted);font-size:15px;margin:0}
.card ul{margin:12px 0 0;padding-left:0;list-style:none;font-size:14.5px}
.card ul li{padding:5px 0 5px 22px;position:relative;border-top:1px dashed var(--line)}
.card ul li:first-child{border-top:0}
.card ul li:before{content:"";position:absolute;left:2px;top:13px;width:8px;height:8px;border-radius:2px;background:var(--brand)}
.ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand);margin-bottom:16px}
.ico svg{width:24px;height:24px}
.ico.g{background:var(--green-soft);color:var(--green)}.ico.a{background:var(--amber-soft);color:var(--amber)}.ico.r{background:var(--red-soft);color:var(--red)}
.badge{display:inline-block;font:700 11px var(--body);letter-spacing:.06em;text-transform:uppercase;padding:3px 9px;border-radius:999px;background:var(--soft2);color:var(--muted);margin-bottom:10px}
.badge.live{background:var(--green-soft);color:var(--green)}.badge.soon{background:var(--amber-soft);color:var(--amber)}

/* product rows */
.prod{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center;padding:28px 0}
.prod+.prod{border-top:1px solid var(--line)}
@media (max-width:860px){.prod{grid-template-columns:1fr;gap:22px}}
.prod h3{font-size:clamp(22px,2.6vw,28px);margin-bottom:10px}
.prod .panel{background:var(--soft);border:1px solid var(--line);border-radius:18px;padding:22px}
.kv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.kv div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.kv span{display:block;font-size:11.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.kv b{font:600 16px var(--body);color:var(--ink)}

/* steps */
.steps{counter-reset:s}
.step{counter-increment:s;position:relative;padding-top:56px}
.step:before{content:counter(s,decimal-leading-zero);position:absolute;top:18px;left:22px;font:800 22px var(--display);color:var(--brand)}

/* table */
.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:15px}
.tbl th,.tbl td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{background:var(--soft2);font:700 13px var(--body);letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.tbl tr:last-child td{border-bottom:0}
.tblwrap{overflow-x:auto;border-radius:var(--r)}

/* pricing */
.pricing{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;max-width:900px;margin:0 auto}
@media (max-width:760px){.pricing{grid-template-columns:1fr}}
.plan{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;display:flex;flex-direction:column;gap:14px}
.plan.hl{border:2px solid var(--brand);box-shadow:0 18px 40px rgba(30,94,255,.14)}
.plan .amt{font:800 44px var(--display);color:var(--ink)} .plan .per{color:var(--muted);font-weight:500}
.plan ul{list-style:none;padding:0;margin:0;font-size:15px}
.plan ul li{padding:7px 0 7px 26px;position:relative;border-top:1px solid var(--line)}
.plan ul li:before{content:"✓";position:absolute;left:2px;color:var(--green);font-weight:700}
.plan .btn{margin-top:auto}

/* glossary */
.gloss{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:900px){.gloss{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:560px){.gloss{grid-template-columns:1fr}}
.term{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}
.term b{display:block;font-family:var(--display);color:var(--ink);margin-bottom:4px}
.term p{margin:0;font-size:14.5px;color:var(--muted)}

/* risk banner */
.risk{background:var(--amber-soft);border:1px solid #F3D9A4;border-radius:var(--r);padding:20px 22px;color:#5B4210;font-size:15px}
.risk h3{color:#5B4210;font-size:17px;margin-bottom:8px}
.risk ul{margin:8px 0 0;padding-left:20px}.risk li{margin:4px 0}

/* faq */
.faq{display:grid;gap:10px;max-width:860px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 18px}
.faq summary{cursor:pointer;font-weight:600;color:var(--ink);padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";font:600 20px var(--display);color:var(--brand);line-height:1}
.faq details[open] summary:after{content:"–"}
.faq details p{color:var(--muted);font-size:15px;padding-bottom:16px;margin:0}

/* team / contact */
.person{display:flex;gap:14px;align-items:center}
.avatar{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand);font:800 18px var(--display);flex:none}
.cta{background:linear-gradient(120deg,var(--brand),#3B7BFF);border-radius:22px;padding:40px;color:#E8EEFF;display:flex;flex-wrap:wrap;gap:22px;align-items:center;justify-content:space-between}
.cta h2{color:#fff;font-size:clamp(24px,3vw,32px);margin-bottom:6px}
.cta p{margin:0;color:#DCE6FF}

/* footer */
footer.site{background:var(--navy);color:#9FB0C8;font-size:14px;padding:56px 0 28px}
footer.site h4{color:#fff;font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:12px}
footer.site a{color:#C9D3E3}
.fcols{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px;margin-bottom:34px}
@media (max-width:860px){.fcols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.fcols{grid-template-columns:1fr}}
.fcols ul{list-style:none;padding:0;margin:0}.fcols li{margin:7px 0}
.fbrand{color:#fff;font:800 19px var(--display);display:flex;gap:10px;align-items:center;margin-bottom:10px}
.legal{border-top:1px solid #22324D;padding-top:22px;font-size:12.5px;line-height:1.65;color:#8496B0}
.legal p{margin:0 0 10px}
.legal b{color:#C9D3E3}
.copy{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;border-top:1px solid #22324D;margin-top:14px;padding-top:16px;font-size:12.5px}

/* document pages (terms, privacy …) */
.doc-hero{background:var(--soft);border-bottom:1px solid var(--line);padding:44px 0 34px}
.doc-hero h1{font-size:clamp(28px,4vw,40px);margin:4px 0 6px}
.crumbs{font-size:13.5px;color:var(--muted)}
.doc{display:grid;grid-template-columns:240px minmax(0,1fr);gap:44px;padding-top:40px;padding-bottom:72px}
@media (max-width:860px){.doc{grid-template-columns:1fr;gap:20px}}
.toc{position:sticky;top:90px;align-self:start;font-size:14px;border:1px solid var(--line);border-radius:12px;padding:16px}
.toc b{display:block;color:var(--ink);margin-bottom:8px}
.toc a{display:block;padding:5px 0;color:var(--muted)}.toc a:hover,.toc a[aria-current="page"]{color:var(--brand)}
@media (max-width:860px){.toc{position:static}}
.prose{max-width:760px}
.prose h2{font-size:21px;margin:30px 0 10px}
.prose h2:first-child{margin-top:0}
.prose ul{padding-left:20px}.prose li{margin:6px 0}
.prose .box{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:18px;margin:12px 0}
.prose .box p:last-child{margin-bottom:0}

.facts .eyebrow{display:block;margin:0 0 4px}
@media (max-width:560px){.brand{font-size:16px}.brand .tag{display:none}.brand svg{width:28px;height:28px}}
.plan .badge{align-self:flex-start}

/* free tools (tools.html) */
.tool{padding:0 0 40px;margin:0 0 40px;border-bottom:1px solid var(--line)}
.tool:last-of-type{border-bottom:0}
.tool-head{margin-bottom:16px}.tool-head h2{margin:8px 0 6px!important}
.tool-head p{margin:0;max-width:75ch}
.tool-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}
@media (max-width:980px){.tool-grid{grid-template-columns:1fr}}
.frow{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}
.frow.wrapcols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:520px){.frow.wrapcols{grid-template-columns:1fr}}
.tool label{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:600;color:var(--muted)}
.tool input,.tool select{font:500 15px var(--body);color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;min-width:0;width:100%}
.tool input:focus,.tool select:focus{outline:2px solid var(--brand-soft);border-color:var(--brand)}
.tool .frow>label{flex:1 1 120px}
.legs{display:grid;gap:10px;margin-top:14px}
.leg{display:grid;grid-template-columns:80px 70px 1fr 1fr 70px 36px;gap:8px;align-items:end;background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:10px}
@media (max-width:560px){.leg{grid-template-columns:1fr 1fr 1fr}}
.leg .x{height:42px;border:1px solid var(--line);background:#fff;border-radius:10px;cursor:pointer;font-size:18px;color:var(--red)}
.tool .out{background:var(--soft);border:1px solid var(--line);border-radius:16px;padding:16px}
.tool .out .kv{margin-bottom:12px}
.chart{background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px}
.chart svg{display:block;width:100%;height:auto}
.up{color:var(--green)!important}.dn{color:var(--red)!important}
.rates{margin-top:14px;border:1px dashed var(--line);border-radius:12px;padding:10px 14px}
.rates summary{cursor:pointer;font-weight:600;color:var(--ink);font-size:14px;margin-bottom:6px}
.tool .tbl td,.tool .tbl th{padding:9px 12px;font-size:14.5px}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* day timeline + compare (index) */
.timeline{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;counter-reset:t}
@media (max-width:980px){.timeline{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.timeline{grid-template-columns:1fr}}
.timeline .card{padding:18px;border-top:4px solid var(--brand)}
.timeline .when{font:600 13px var(--mono);color:var(--brand);display:block;margin-bottom:6px}
.timeline .card h3{font-size:17px}
.toolcards .card{text-decoration:none!important;display:block;transition:border-color .15s,transform .15s}
.toolcards .card:hover{border-color:var(--brand);transform:translateY(-2px)}
.toolcards .go{display:inline-block;margin-top:10px;font-weight:700;font-size:14px;color:var(--brand)}
.cmp td:nth-child(2){color:var(--ink);font-weight:600}
.yes:before{content:"✓ ";color:var(--green);font-weight:700}.no:before{content:"✕ ";color:var(--red);font-weight:700}
@media (max-width:860px){.doc{grid-template-columns:minmax(0,1fr)}}
.tool-grid>*{min-width:0}
.tool-grid.stack{grid-template-columns:minmax(0,1fr)}
.tool-grid.stack .out{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:16px;align-items:start}
.tool-grid.stack .out .kv{margin:0}.tool-grid.stack .out>p{grid-column:1/-1}
@media (max-width:760px){.tool-grid.stack .out{grid-template-columns:minmax(0,1fr)}}
.leg{grid-template-columns:90px 80px minmax(90px,1.3fr) minmax(80px,1fr) 70px 40px}
@media (max-width:560px){.leg{grid-template-columns:1fr 1fr 1fr}}

/* strategy lab (lab.html) + home promo card */
.lab-promo{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;margin-top:18px;border-left:4px solid var(--green);text-decoration:none!important;color:inherit;transition:border-color .15s,transform .15s}
.lab-promo:hover{border-color:var(--brand);border-left-color:var(--green);transform:translateY(-2px)}
.lab-promo>div{flex:1 1 420px;min-width:0}.lab-promo h3{margin:4px 0 6px}.lab-promo p{margin:0;color:var(--text)}
.lab-promo .go{font-weight:700;font-size:14px;color:var(--brand);white-space:nowrap}
.btn.dark{background:var(--navy);color:#fff}.btn.dark:hover{background:var(--navy2)}
.lab-title{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px 24px}
.lab-title .eyebrow{margin:6px 0 4px}.lab-title h1{margin-bottom:8px}
.lab-asof{display:inline-block;font-size:12.5px;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px;white-space:nowrap}
.lab{padding-top:28px;padding-bottom:56px;display:grid;gap:18px}
.lab .card{padding:18px 20px}
.lab-row{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}
.lab-fields{display:contents}
.lab-row label{flex:0 1 150px;min-width:0}
.lab-row>label:first-child{flex:0 1 190px}
.lab .lab-controls.tool{padding:18px 20px;margin:0;border:1px solid var(--line)}
.lab-row .btn{height:43px}
.lab-desc{margin:12px 0 0;font-size:14px;color:var(--muted)}
.lab-err{margin:10px 0 0;color:var(--red);font-weight:600;font-size:14px}
.lab-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.metric{display:flex;flex-direction:column;gap:4px;min-width:0}
.metric .ml{font:600 11.5px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.metric b{font-size:28px;font-weight:600;color:var(--ink);line-height:1.2}
.metric .ms{font-size:12.5px;color:var(--muted);line-height:1.5}
.lab-results{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(0,1fr);gap:14px;align-items:start}
.lab-panel{min-width:0}
.lab-ph{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px 16px;margin-bottom:10px}
.lab-ph h2{font-size:17px}
.lab-legend{display:flex;flex-wrap:wrap;gap:14px;font-size:12.5px;color:var(--muted)}
.lab-legend i{display:inline-block;width:14px;height:3px;border-radius:2px;margin-right:6px;vertical-align:middle}
.k-s{background:var(--green)}.k-b{background:#9AA5B5}.k-d{background:var(--red)}
.lab-chart{width:100%;min-height:200px}.lab-chart svg{display:block;max-width:100%;height:auto}
.lab-chart .gl{stroke:var(--line);stroke-width:1}.lab-chart .one{stroke:#C7CFDB;stroke-dasharray:3 4}
.lab-chart .tk{stroke:#C7CFDB}.lab-chart .ax{fill:var(--muted);font-family:var(--mono)}.lab-chart .dnx{fill:var(--red)}
.lab-chart .ln-s{fill:none;stroke:var(--green);stroke-width:1.8;stroke-linejoin:round}
.lab-chart .ln-bh{fill:none;stroke:#9AA5B5;stroke-width:1.3;stroke-linejoin:round}
.lab-chart .dd{fill:rgba(217,59,59,.16);stroke:var(--red);stroke-width:1}
.lab-years{display:grid;gap:5px}
.yr{display:grid;grid-template-columns:48px minmax(0,1fr) 62px;gap:10px;align-items:center;font-size:13px}
.yr .y{font-weight:600;color:var(--ink)}.yr .v{text-align:right;font-weight:600}
.yr .bars{position:relative;height:18px}
.yr .bars .z{position:absolute;left:50%;top:0;bottom:0;width:1px;background:var(--line)}
.yr .bars b{position:absolute;border-radius:2px}
.yr .bars b.s{top:1px;height:9px}.yr .bars b.b{top:12px;height:4px;background:#AEB7C4}
.yr .bars b.s.pos{background:var(--green)}.yr .bars b.s.neg{background:var(--red)}
.lab-note{color:var(--muted);margin:0}
.lab-how summary{cursor:pointer;font-weight:700;color:var(--ink)}
.lab-how ul{margin:12px 0 0;padding-left:20px;font-size:14.5px}.lab-how li{margin-bottom:6px}
@media (max-width:980px){.lab-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.lab-results{grid-template-columns:minmax(0,1fr)}}
@media (max-width:560px){
  .lab-row label,.lab-row>label:first-child{flex:1 1 calc(50% - 6px)}
  .lab-row .btn{flex:1 1 100%}
  .metric b{font-size:23px}
  .lab .card{padding:16px}
}
@media (max-width:380px){.lab-metrics{grid-template-columns:minmax(0,1fr)}}
.menu a,.brand{white-space:nowrap}
@media (min-width:1201px){.menu a{padding:8px 9px;font-size:14.5px}.nav{gap:16px}}

/* market ticker (filled from assets/market_strip.js by site.js) */
.ticker{background:#08101D;color:#AEB9CB;font-size:12.5px;border-top:1px solid rgba(255,255,255,.06);overflow:hidden;white-space:nowrap}
.tk-track{display:flex;width:max-content;animation:tk 60s linear infinite}
.ticker:hover .tk-track,.ticker:focus-within .tk-track{animation-play-state:paused}
.tk-set{display:flex;flex:none}
.ticker .ti{display:inline-flex;align-items:center;gap:6px;padding:7px 22px 7px 0;margin-left:22px;border-right:1px solid rgba(255,255,255,.08);line-height:1.3}
.ticker b{color:#fff;font-weight:600}
.ticker .num{font-family:var(--mono);font-size:12px}
.ticker .u{color:#4ADE80}.ticker .d{color:#F87171}.ticker .w{color:#FBBF24}
@keyframes tk{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.ticker{overflow-x:auto;scrollbar-width:none}.ticker::-webkit-scrollbar{display:none}.tk-track{animation:none}.tk-set[aria-hidden]{display:none}}

/* stock research checklist (research.html) */
.rs-page .doc-hero{padding-bottom:28px}
.rs-bar{position:sticky;top:66px;z-index:40;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);font-size:13.5px;font-weight:600;color:var(--ink)}
.rs-bar .wrap{min-height:40px;display:flex;align-items:center}
.rs-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,360px);gap:24px;align-items:start;padding:28px 0 72px;margin:0}
.rs-main{display:grid;gap:18px;min-width:0}
.rs-aside{position:sticky;top:118px;align-self:start;display:grid;gap:16px;min-width:0}
.rs-sec h2{font-size:20px;margin-bottom:6px}
.rs-sec>p{margin:0 0 14px}
.rs-4{grid-template-columns:repeat(4,minmax(0,1fr))!important}
.rs-3{grid-template-columns:repeat(3,minmax(0,1fr))!important}
@media (max-width:980px){.rs-4,.rs-3,.rs-sec .frow.wrapcols{grid-template-columns:repeat(2,minmax(0,1fr))!important}}
@media (max-width:560px){.rs-4,.rs-3,.rs-sec .frow.wrapcols{grid-template-columns:minmax(0,1fr)!important}}
.rs-checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 16px}
@media (max-width:640px){.rs-checks{grid-template-columns:minmax(0,1fr)}}
.rs-check{display:flex;gap:10px;align-items:flex-start;margin:0;font-size:14.5px;font-weight:500;color:var(--ink);line-height:1.4}
.rs-check input{margin:3px 0 0;flex:none;width:16px;height:16px;accent-color:var(--brand)}
.rs-notes{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:600;color:var(--muted);margin-top:14px}
.tool textarea,.rs-notes textarea{font:500 14.5px var(--body);color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;width:100%;min-width:0;resize:vertical;line-height:1.55}
#rs-prompt,#rs-summary{font:500 13px var(--mono);background:var(--soft);min-height:180px}
.rs-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.rs-panel{padding:18px}
.rs-panel h2{font-size:16px;margin-bottom:4px}
.rs-overall{display:flex;flex-direction:column;gap:2px;padding-bottom:14px;margin-bottom:14px;border-bottom:1px solid var(--line)}
.rs-overall b{font:800 40px var(--display);color:var(--ink);line-height:1.1}
.rs-overall.good b{color:var(--green)}.rs-overall.ok b{color:var(--amber)}.rs-overall.weak b{color:var(--red)}
.rs-dim{margin:0 0 12px}
.rs-dl{display:flex;justify-content:space-between;gap:10px;align-items:baseline;font-size:14px}
.rs-dl b{font-size:14px}
.rs-track{height:7px;background:var(--soft2);border-radius:99px;overflow:hidden;margin-top:5px}
.rs-track i{display:block;height:100%;background:#9AA5B5;border-radius:99px;max-width:100%}
.rs-track i.good{background:var(--green)}.rs-track i.ok{background:var(--amber)}.rs-track i.weak{background:var(--red)}
.rs-verdict{display:flex;justify-content:space-between;align-items:center;gap:12px;border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:14px 0 8px;background:var(--soft)}
.rs-verdict.good{background:var(--green-soft);border-color:#B6E4C5}
.rs-verdict.ok{background:var(--amber-soft);border-color:#F3D9A4}
.rs-verdict.weak{background:var(--red-soft);border-color:#F5C2C2}
.rs-verdict b{display:block;font-size:22px;margin-top:2px}
.rs-conv{text-align:right}.rs-conv span{display:block;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.rs-conv strong{font:800 22px var(--display);color:var(--ink)}
.rs-fh{font-size:14px;margin:16px 0 6px}
.rs-flags{margin:0;padding-left:18px;font-size:14px;color:#8A2B2B}
.rs-flags li{margin:4px 0}
.rs-exp{border-top:1px solid var(--line);padding:8px 0}
.rs-exp:first-child{border-top:0}
.rs-exp summary{cursor:pointer;font-weight:700;color:var(--ink);font-size:14.5px;display:flex;justify-content:space-between;gap:8px;list-style:none}
.rs-exp summary::-webkit-details-marker{display:none}
.rs-rules{list-style:none;margin:8px 0 0;padding:0}
.rs-rules li{border-top:1px dashed var(--line);padding:8px 0}
.rs-rules li:first-child{border-top:0}
.rs-rl{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 10px;align-items:flex-start}
.rs-rules b{font-size:13.5px;color:var(--ink);font-weight:600}
.rs-rules p{margin:4px 0 0;font-size:13px;color:var(--muted)}
.rs-pill{font:700 11px var(--body);letter-spacing:.03em;text-transform:uppercase;padding:2px 7px;border-radius:999px;background:var(--soft2);color:var(--muted);white-space:nowrap}
.rs-pill.good{background:var(--green-soft);color:var(--green)}
.rs-pill.ok{background:var(--amber-soft);color:var(--amber)}
.rs-pill.weak{background:var(--red-soft);color:var(--red)}
.rs-pill.flag{background:var(--red-soft);color:var(--red)}
.rs-kv{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:980px){
  .rs-layout{grid-template-columns:minmax(0,1fr)}
  .rs-aside{position:static}
}
@media (max-width:560px){
  .rs-overall b{font-size:34px}
  .rs-verdict{flex-direction:column;align-items:flex-start}
  .rs-conv{text-align:left}
}
@media print{
  .strip,.ticker,header.site,.rs-bar,.burger,.nav-cta,.rs-actions,footer.site,.skip{display:none!important}
  .rs-layout{display:block;padding:0}
  .rs-aside{position:static;break-inside:avoid}
  .card{box-shadow:none;break-inside:avoid}
  #rs-prompt,#rs-summary{background:#fff}
  body{background:#fff}
}