/* RankIt Telemetry — all selectors and custom properties use the rkt- prefix. */
:root{
  --rkt-void:#07111A;--rkt-panel:#0D1F2D;--rkt-panel-hi:#122A3D;--rkt-line:#16324A;
  --rkt-phosphor:#10B981;--rkt-alert:#F97316;--rkt-ice:#E2E8F0;--rkt-mute:#64748B;--rkt-mist:#94A3B8;
  --rkt-display:'Space Grotesk',system-ui,-apple-system,'Segoe UI',sans-serif;
  --rkt-body:'Atkinson Hyperlegible',system-ui,-apple-system,'Segoe UI',sans-serif;
  --rkt-mono:'Azeret Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --rkt-gap:16px;--rkt-wide:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{color-scheme:dark;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--rkt-void);color:var(--rkt-ice);font:400 1.0625rem/1.65 var(--rkt-body);min-height:100vh;display:flex;flex-direction:column}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.22;
  background-image:linear-gradient(var(--rkt-line) 1px,transparent 1px),linear-gradient(90deg,var(--rkt-line) 1px,transparent 1px);background-size:48px 48px}
a{color:var(--rkt-phosphor);text-underline-offset:3px}
a:hover{color:var(--rkt-ice)}
:focus-visible{outline:2px solid var(--rkt-phosphor);outline-offset:3px}
h1,h2,h3{font-family:var(--rkt-display);line-height:1.15;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.35rem);font-weight:700}
h2{font-size:clamp(1.25rem,2.2vw,1.6rem);font-weight:600}
h3{font-size:1.05rem;font-weight:600}
p{margin:0 0 1em}
code,.rkt-mono{font-family:var(--rkt-mono);font-size:.92em}
.rkt-skip{position:absolute;left:-999px;top:8px;background:var(--rkt-phosphor);color:var(--rkt-void);padding:8px 14px;border-radius:4px;z-index:50}
.rkt-skip:focus{left:8px}

/* topbar */
.rkt-topbar{position:sticky;top:0;z-index:20;background:rgba(7,17,26,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--rkt-line)}
.rkt-topbar-inner{max-width:var(--rkt-wide);margin:0 auto;padding:10px 24px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.rkt-brand{display:flex;align-items:center;gap:10px;color:var(--rkt-ice);text-decoration:none;font:700 1.15rem var(--rkt-display)}
.rkt-brand svg{width:28px;height:28px}
.rkt-brand small{font:500 .7rem var(--rkt-mono);color:var(--rkt-mist);letter-spacing:.08em;text-transform:uppercase}
.rkt-nav{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto;align-items:center}
.rkt-nav a{color:var(--rkt-mist);text-decoration:none;font:500 .92rem var(--rkt-display);padding:6px 10px;border-radius:4px}
.rkt-nav a:hover,.rkt-nav a[aria-current="page"]{color:var(--rkt-ice);background:var(--rkt-panel)}
.rkt-nav a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--rkt-phosphor)}
.rkt-nav .rkt-nav-cta{background:var(--rkt-phosphor);color:var(--rkt-void);font-weight:600;margin-left:6px}
.rkt-nav .rkt-nav-cta:hover{background:var(--rkt-ice);color:var(--rkt-void)}

/* telemetry strip */
.rkt-telemetry-strip{background:var(--rkt-panel);border-bottom:1px solid var(--rkt-line);overflow-x:auto}
.rkt-strip-inner{max-width:var(--rkt-wide);margin:0 auto;padding:8px 24px;display:flex;gap:28px;white-space:nowrap;font:400 .78rem var(--rkt-mono)}
.rkt-tele{display:flex;gap:8px;align-items:baseline}
.rkt-tele-k{color:var(--rkt-mist);text-transform:uppercase;letter-spacing:.07em;font-size:.68rem}
.rkt-tele-v{color:var(--rkt-ice);font-weight:600}
.rkt-tele-v--alert{color:var(--rkt-alert)}
.rkt-tele-d{color:var(--rkt-mist)}
.rkt-pulse{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--rkt-phosphor);margin-right:2px;animation:rkt-ping 2.4s ease-out infinite}
@keyframes rkt-ping{0%{box-shadow:0 0 0 0 rgba(16,185,129,.55)}80%,100%{box-shadow:0 0 0 8px rgba(16,185,129,0)}}

/* grid canvas + modules */
.rkt-grid-canvas{flex:1;width:100%;max-width:var(--rkt-wide);margin:0 auto;padding:28px 24px 56px;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--rkt-gap);align-content:start}
.rkt-span-12{grid-column:span 12}.rkt-span-8{grid-column:span 8}.rkt-span-7{grid-column:span 7}.rkt-span-6{grid-column:span 6}
.rkt-span-5{grid-column:span 5}.rkt-span-4{grid-column:span 4}
@media (max-width:900px){.rkt-span-8,.rkt-span-7,.rkt-span-6,.rkt-span-5,.rkt-span-4{grid-column:span 12}}
.rkt-module{background:var(--rkt-panel);border:1px solid var(--rkt-line);border-radius:4px;padding:26px;position:relative;min-width:0}
.rkt-module::before{content:"";position:absolute;left:-1px;top:-1px;width:14px;height:14px;border-top:2px solid var(--rkt-phosphor);border-left:2px solid var(--rkt-phosphor)}
.rkt-module p:last-child{margin-bottom:0}
.rkt-kicker{font:500 .72rem var(--rkt-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--rkt-phosphor);margin:0 0 .8em}
.rkt-lede{font-size:1.2rem;color:var(--rkt-ice);max-width:62ch}
.rkt-prose p{max-width:70ch;color:#CBD5E1}
.rkt-hero{grid-column:span 7;padding:20px 8px 8px 0;align-self:center}
@media (max-width:900px){.rkt-hero{grid-column:span 12;padding:0}}
.rkt-page-head{grid-column:span 12;padding:14px 0 10px}
.rkt-page-head h1{max-width:20ch}
.rkt-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:1.4em}
.rkt-btn{display:inline-block;font:600 .95rem var(--rkt-display);padding:11px 20px;border-radius:4px;border:1px solid var(--rkt-phosphor);background:var(--rkt-phosphor);color:var(--rkt-void);text-decoration:none;cursor:pointer}
.rkt-btn:hover{background:var(--rkt-ice);border-color:var(--rkt-ice);color:var(--rkt-void)}
.rkt-btn--ghost{background:transparent;color:var(--rkt-ice);border-color:var(--rkt-mute)}
.rkt-btn--ghost:hover{background:var(--rkt-panel-hi);color:var(--rkt-ice);border-color:var(--rkt-ice)}
.rkt-btn--small{padding:6px 12px;font-size:.82rem}
.rkt-note{font-size:.88rem;color:var(--rkt-mist)}
.rkt-cap{font-size:.9rem;color:var(--rkt-mist);margin-top:12px;max-width:80ch}

/* charts */
.rkt-chart-wrap{overflow-x:auto;margin:8px 0}
.rkt-chart{display:block;width:100%;height:auto}
.rkt-chart--wide{min-width:540px}
.rkt-chart--spark{width:96px;height:24px;display:inline-block}
.rkt-chart--meter{width:100%;height:10px}
.rkt-t{font:400 12px var(--rkt-mono);fill:var(--rkt-mist)}
.rkt-t-ice{fill:var(--rkt-ice)}.rkt-t-alert{fill:var(--rkt-alert)}.rkt-t-void{fill:var(--rkt-void)}.rkt-t-b{font-weight:600}
.rkt-gridline{stroke:var(--rkt-line);stroke-width:1;fill:none}
.rkt-axis{stroke:var(--rkt-mute);stroke-width:1;fill:none}
.rkt-ln{fill:none;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.rkt-ln-ice{stroke:var(--rkt-mist)}.rkt-ln-alert{stroke:var(--rkt-alert)}.rkt-ln-phos{stroke:var(--rkt-phosphor)}.rkt-ln-white{stroke:var(--rkt-ice)}
.rkt-ln-dash{stroke-dasharray:6 4}
.rkt-dot{stroke:var(--rkt-panel);stroke-width:2}
.rkt-dot-ice{fill:var(--rkt-mist)}.rkt-dot-alert{fill:var(--rkt-alert)}.rkt-dot-phos{fill:var(--rkt-phosphor)}.rkt-dot-white{fill:var(--rkt-ice)}
.rkt-hit{fill:transparent;stroke:none;cursor:crosshair}
.rkt-hit:focus-visible{stroke:var(--rkt-phosphor);stroke-width:2}
.rkt-foldline{stroke:var(--rkt-alert);stroke-width:1.5;stroke-dasharray:5 4}
.rkt-annoline{stroke:var(--rkt-mute);stroke-width:1;stroke-dasharray:2 3}
.rkt-bar{fill:var(--rkt-mist)}.rkt-bar-hot{fill:var(--rkt-alert)}.rkt-bar-track{fill:var(--rkt-line)}
.rkt-radar-fill{fill:rgba(249,115,22,.16);stroke:var(--rkt-alert);stroke-width:2;stroke-linejoin:round}
.rkt-viewport{fill:rgba(226,232,240,.05)}
.rkt-blk{fill:var(--rkt-panel-hi);stroke:var(--rkt-mute);stroke-width:1}
.rkt-blk-base{fill:var(--rkt-void);stroke:var(--rkt-line)}
.rkt-blk-ads{fill:#1B2D3C;stroke:var(--rkt-mist)}
.rkt-blk-aio{fill:#17304A;stroke:var(--rkt-mist)}
.rkt-blk-local{fill:#143040;stroke:var(--rkt-mist)}
.rkt-blk-paa{fill:#1B2B3E;stroke:var(--rkt-mist)}
.rkt-blk-org{fill:rgba(16,185,129,.14);stroke:var(--rkt-phosphor)}
.rkt-c1{fill:rgba(16,185,129,.95)}.rkt-c2{fill:rgba(16,185,129,.62)}.rkt-c3{fill:rgba(16,185,129,.38)}.rkt-c4{fill:rgba(16,185,129,.2)}.rkt-c5{fill:rgba(16,185,129,.07)}
.rkt-cell{stroke:var(--rkt-void);stroke-width:2}
.rkt-centroid{fill:none;stroke:var(--rkt-alert);stroke-width:2.5}
.rkt-legend{display:flex;gap:18px;flex-wrap:wrap;font:400 .8rem var(--rkt-mono);color:var(--rkt-mist);margin:6px 0 0}
.rkt-legend span{display:inline-flex;align-items:center;gap:7px}
.rkt-key{display:inline-block;width:22px;height:0;border-top:2px solid var(--rkt-mist)}
.rkt-key--dash{border-top-style:dashed}.rkt-key--alert{border-color:var(--rkt-alert)}.rkt-key--ice{border-color:var(--rkt-mist)}
.rkt-swatch{display:inline-block;width:14px;height:14px;border:1px solid var(--rkt-void)}
.rkt-swatch.rkt-c1{background:rgba(16,185,129,.95)}.rkt-swatch.rkt-c2{background:rgba(16,185,129,.62)}.rkt-swatch.rkt-c3{background:rgba(16,185,129,.38)}.rkt-swatch.rkt-c4{background:rgba(16,185,129,.2)}.rkt-swatch.rkt-c5{background:rgba(16,185,129,.07);border-color:var(--rkt-line)}
.rkt-tip{position:fixed;z-index:60;background:#020a10;color:var(--rkt-ice);border:1px solid var(--rkt-mute);border-radius:4px;padding:6px 10px;font:400 .78rem var(--rkt-mono);pointer-events:none;max-width:280px}
.rkt-tip[hidden]{display:none}

/* volatility list */
.rkt-vlist{list-style:none;margin:14px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px}
@media (max-width:900px){.rkt-vlist{grid-template-columns:1fr}}
.rkt-vrow{display:grid;grid-template-columns:minmax(120px,1.2fr) minmax(60px,1fr) 34px 54px 96px 52px;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--rkt-line);font:400 .85rem var(--rkt-mono)}
.rkt-vname{font:500 .95rem var(--rkt-body);color:var(--rkt-ice)}
.rkt-vval{color:var(--rkt-ice);font-weight:600;text-align:right}
.rkt-vdelta{color:var(--rkt-mist)}
.rkt-vflag{color:var(--rkt-alert);font-weight:600;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}
@media (max-width:560px){.rkt-vrow{grid-template-columns:1fr 56px 34px 52px 52px}.rkt-vrow .rkt-vspark{display:none}}

/* simulator */
.rkt-sim{display:grid;grid-template-columns:minmax(280px,400px) minmax(0,1fr);gap:28px;margin-top:18px}
@media (max-width:980px){.rkt-sim{grid-template-columns:1fr}}
.rkt-sim-form{border:0;padding:0;margin:0}
.rkt-fieldset{border:1px solid var(--rkt-line);border-radius:4px;padding:12px 16px 14px;margin:0 0 14px;background:var(--rkt-void)}
.rkt-fieldset legend{font:500 .72rem var(--rkt-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--rkt-mist);padding:0 6px}
.rkt-check{display:flex;align-items:center;gap:10px;padding:5px 0;cursor:pointer;font-size:.98rem}
.rkt-check input{accent-color:var(--rkt-phosphor);width:18px;height:18px;margin:0}
.rkt-check span b{font:500 .75rem var(--rkt-mono);color:var(--rkt-mist);font-weight:400}
.rkt-sim-presets{display:flex;gap:10px;flex-wrap:wrap}
.rkt-sim-out{min-width:0}
.rkt-sim-summary{font-size:1.02rem;margin:0 0 6px}
.rkt-sim-summary b{font-family:var(--rkt-mono);color:var(--rkt-alert);font-weight:600}
.rkt-table{width:100%;border-collapse:collapse;font:400 .85rem var(--rkt-mono);margin-top:12px}
.rkt-table th{font-weight:500;text-align:left;color:var(--rkt-mist);text-transform:uppercase;letter-spacing:.06em;font-size:.68rem;padding:8px 8px;border-bottom:1px solid var(--rkt-mute)}
.rkt-table td{padding:8px;border-bottom:1px solid var(--rkt-line);color:var(--rkt-ice)}
.rkt-table td.rkt-num,.rkt-table th.rkt-num{text-align:right}
.rkt-neg{color:var(--rkt-alert)}
.rkt-pos{color:var(--rkt-phosphor)}
.rkt-table-scroll{overflow-x:auto}

/* stats, plans, misc */
.rkt-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:18px 0}
.rkt-stat{background:var(--rkt-void);border:1px solid var(--rkt-line);border-radius:4px;padding:14px 16px}
.rkt-stat-v{display:block;font:600 1.9rem var(--rkt-mono);color:var(--rkt-phosphor);line-height:1.1}
.rkt-stat-l{display:block;font-size:.88rem;color:var(--rkt-mist);margin-top:6px}
.rkt-plans{grid-column:span 12;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--rkt-gap)}
@media (max-width:980px){.rkt-plans{grid-template-columns:1fr}}
.rkt-plan{display:flex;flex-direction:column}
.rkt-plan--hot{border-color:var(--rkt-phosphor)}
.rkt-badge{position:absolute;right:16px;top:-11px;background:var(--rkt-phosphor);color:var(--rkt-void);font:600 .68rem var(--rkt-mono);letter-spacing:.08em;text-transform:uppercase;padding:3px 9px;border-radius:3px}
.rkt-price{font:700 2.6rem var(--rkt-display);line-height:1;margin:.3em 0 .2em}
.rkt-price small{font:400 .9rem var(--rkt-mono);color:var(--rkt-mist)}
.rkt-plan ul{list-style:none;padding:0;margin:14px 0 22px;flex:1}
.rkt-plan li{padding:7px 0 7px 26px;border-bottom:1px solid var(--rkt-line);position:relative;font-size:.97rem}
.rkt-plan li::before{content:"";position:absolute;left:3px;top:15px;width:10px;height:6px;border-left:2px solid var(--rkt-phosphor);border-bottom:2px solid var(--rkt-phosphor);transform:rotate(-45deg)}
.rkt-faq{border-bottom:1px solid var(--rkt-line);padding:12px 0}
.rkt-faq summary{cursor:pointer;font:600 1rem var(--rkt-display)}
.rkt-faq p{margin:.7em 0 0;color:#CBD5E1}
.rkt-dl{display:grid;grid-template-columns:max-content 1fr;gap:8px 22px;margin:0}
.rkt-dl dt{font:500 .72rem var(--rkt-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--rkt-mist);padding-top:4px}
.rkt-dl dd{margin:0}
.rkt-sig{font:600 1rem var(--rkt-display);color:var(--rkt-ice)}
.rkt-form{display:grid;gap:14px;margin-top:14px}
.rkt-form label{display:grid;gap:5px;font:500 .8rem var(--rkt-mono);color:var(--rkt-mist);letter-spacing:.04em}
.rkt-form input,.rkt-form select,.rkt-form textarea{background:var(--rkt-void);color:var(--rkt-ice);border:1px solid var(--rkt-mute);border-radius:4px;padding:10px 12px;font:400 1rem var(--rkt-body)}
.rkt-form textarea{min-height:130px;resize:vertical}
.rkt-form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:640px){.rkt-form-row{grid-template-columns:1fr}}
.rkt-duo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
@media (max-width:900px){.rkt-duo{grid-template-columns:1fr}}
.rkt-legal h2{margin-top:1.6em;font-size:1.2rem}
.rkt-legal h2:first-of-type{margin-top:1em}
.rkt-legal p{max-width:74ch;color:#CBD5E1}
code.rkt-formula{display:block;background:var(--rkt-void);border:1px solid var(--rkt-line);border-radius:4px;padding:12px 16px;margin:0 0 1em;color:var(--rkt-ice);overflow-x:auto}

/* status bar */
.rkt-status-bar{background:var(--rkt-panel);border-top:1px solid var(--rkt-line);font:400 .8rem var(--rkt-mono);color:var(--rkt-mist)}
.rkt-status-inner{max-width:var(--rkt-wide);margin:0 auto;padding:18px 24px;display:flex;gap:10px 28px;flex-wrap:wrap;align-items:center}
.rkt-status-inner p{margin:0}
.rkt-status-inner a{color:var(--rkt-ice)}
.rkt-status-links{display:flex;gap:16px;margin-left:auto}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.rkt-pulse{animation:none}}