/* ==========================================================================
   Backtest Atlas · global stylesheet (landing page and all research pages)
   Binding rules: website/DESIGN_REGELN.md. In short:
     - Everything through tokens in this file; no inline styles in HTML. Motion lives in site.js.
     - One typeface only (Geist). Numbers use tabular figures, never a second font.
     - No borders, hairlines or dividers. Separation by whitespace or surface. Never cramped; simplicity first.
     - Features, steps and benefits always in cards with an icon. Lists use icons, never dots.
     - Every graphic sits on the brand surface .stage (blurred colour fields + fine grain); elements inside are glass cards.
     - Consecutive sections alternate alignment: .lay-l (text left), .lay-r (graphic left), .lay-c (centred).
     - Entrance animation on scroll and micro-animations on everything interactive; static under reduced motion.
   ========================================================================== */
@font-face{font-family:"Geist";src:url("/assets/geist.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}

/* 1. Tokens */
:root{
  --bg:#ffffff; --band:#f4f5f6; --plate:#eff0f2; --raised:#ffffff; --skeleton:#e1e3e7;
  --band-plate:#ffffff; --band-raised:#ffffff; --disc:color-mix(in srgb,var(--fg) 6%,transparent);
  --fg:#0b0c0e; --fg-2:#4a4d55; --fg-3:#6a6e76;
  --accent:#0f7f72; --accent-ink:#0b6e63; --accent-soft:#e3f2ee; --icon-brand:#16917f;
  --b-ink:#0b2b33; --b-deep:#0f4d55; --b-mid:#136b6a; --b-teal:#16917f; --b-mint:#48cba3; --b-lime:#b9e46c;
  --holds:#0b6e63; --holds-soft:#dcf3ea; --open:#4a4d55; --open-soft:#eceef1; --dead:#0b2b33; --dead-soft:#dde7e9;
  --btn-grad:linear-gradient(100deg,#0f4d55 0%,#16917f 40%,#2fb08f 70%,#79c96d 100%);
  --grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  --ic-check:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  --glass:color-mix(in srgb,var(--bg) 68%,transparent); --glass-blur:blur(20px) saturate(170%);
  --glass-edge:inset 0 1px 0 rgba(255,255,255,.7),0 1px 2px rgba(10,16,15,.04);
  --glass-edge-up:inset 0 1px 0 rgba(255,255,255,.7),0 1px 2px rgba(10,16,15,.05),0 12px 32px -14px rgba(10,16,15,.25);
  --liquid:color-mix(in srgb,var(--raised) 90%,transparent); --liquid-blur:blur(18px) saturate(160%);
  --liquid-edge:inset 0 1px 0 rgba(255,255,255,.85),inset 0 0 0 1px rgba(255,255,255,.4);
  --shadow-float:0 1px 2px rgba(10,16,15,.05),0 22px 48px -18px rgba(10,16,15,.35);

  /* graphics: only the text colour (black or white), white and one accent; every shade via opacity */
  --g-accent:var(--accent); --g-strong:var(--fg); --g-muted:color-mix(in srgb,var(--fg) 58%,transparent);
  --g-neutral:color-mix(in srgb,var(--fg) 34%,transparent); --g-track:color-mix(in srgb,var(--fg) 10%,transparent);
  --g-surface:color-mix(in srgb,var(--fg) 5%,transparent); --g-band:color-mix(in srgb,var(--fg) 14%,transparent);
  --r-md:12px; --r-xl:22px; --r-full:999px; --r-section:clamp(24px,2.6vw,36px);
  --gutter:clamp(8px,1.2vw,16px); --frame-max:1680px; --content:1200px; --article:760px;
  --pad-x:max(24px,env(safe-area-inset-left,0px));
  --section-y:clamp(104px,12vw,176px); --head-gap:clamp(56px,6vw,88px); --block-gap:clamp(48px,5.5vw,80px);
  --col-gap:clamp(48px,7vw,120px); --gap-l:clamp(20px,2.6vw,36px); --card-pad:clamp(28px,3.2vw,44px);
  --item-gap:clamp(20px,2.4vw,28px); --stage-pad:clamp(24px,4vw,56px); --header-h:62px;

  --font:'Geist',system-ui,-apple-system,'Segoe UI',sans-serif;
  --fs-h1:clamp(2.6rem,6vw,4.6rem); --fs-h1-article:clamp(2.1rem,4.4vw,3.3rem); --fs-h2:clamp(2rem,4vw,3.3rem); --fs-h2-article:clamp(1.45rem,2.4vw,1.9rem);
  --fs-h3:clamp(1.12rem,1.45vw,1.28rem); --fs-lead:clamp(1.1rem,1.5vw,1.25rem); --fs-body:1rem; --fs-small:.92rem; --fs-meta:.82rem;
  --fs-num:clamp(3.6rem,7.5vw,6.4rem); --fs-num-s:clamp(2rem,3.2vw,2.75rem); --fs-num-xs:1.4rem;
  --w-head:500; --w-strong:560; --w-medium:500;
  --ease:cubic-bezier(.16,1,.3,1); --t-fast:.2s; --t-mid:.35s; --t-slow:.8s;
  color-scheme:light; interpolate-size:allow-keywords;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0a0b0d; --band:#0f1013; --plate:#141518; --raised:#1b1d21; --skeleton:#282a30; --band-plate:#18191d; --band-raised:#1f2126;
  --fg:#f2f3f5; --fg-2:#a7aab2; --fg-3:#878a92; --accent:#48cba3; --accent-ink:#7fe0c2; --accent-soft:#0f2620;
  --holds:#8fe3c6; --holds-soft:#12302a; --open:#a7aab2; --open-soft:#202227; --dead:#c9dadd; --dead-soft:#1a2a2e;
  --glass:color-mix(in srgb,var(--bg) 64%,transparent); --glass-edge:inset 0 1px 0 rgba(255,255,255,.06);
  --glass-edge-up:inset 0 1px 0 rgba(255,255,255,.07),0 18px 40px -14px rgba(0,0,0,.8);
  --liquid:color-mix(in srgb,var(--raised) 86%,transparent); --liquid-edge:inset 0 1px 0 rgba(255,255,255,.1),inset 0 0 0 1px rgba(255,255,255,.05);
  --shadow-float:0 22px 50px -16px rgba(0,0,0,.85); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0a0b0d; --band:#0f1013; --plate:#141518; --raised:#1b1d21; --skeleton:#282a30; --band-plate:#18191d; --band-raised:#1f2126;
  --fg:#f2f3f5; --fg-2:#a7aab2; --fg-3:#878a92; --accent:#48cba3; --accent-ink:#7fe0c2; --accent-soft:#0f2620;
  --holds:#8fe3c6; --holds-soft:#12302a; --open:#a7aab2; --open-soft:#202227; --dead:#c9dadd; --dead-soft:#1a2a2e;
  --glass:color-mix(in srgb,var(--bg) 64%,transparent); --glass-edge:inset 0 1px 0 rgba(255,255,255,.06);
  --glass-edge-up:inset 0 1px 0 rgba(255,255,255,.07),0 18px 40px -14px rgba(0,0,0,.8);
  --liquid:color-mix(in srgb,var(--raised) 86%,transparent); --liquid-edge:inset 0 1px 0 rgba(255,255,255,.1),inset 0 0 0 1px rgba(255,255,255,.05);
  --shadow-float:0 22px 50px -16px rgba(0,0,0,.85); color-scheme:dark}
@media (max-width:640px){:root{--header-h:56px}}

/* 2. Base */
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);font-size:18px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-variant-numeric:tabular-nums}
h1,h2,h3,p,figure,blockquote,pre,dl,dd{margin:0}
b,strong{font-weight:var(--w-strong)}
a{color:inherit;text-underline-offset:3px;text-decoration-thickness:1px}
code,pre,kbd{font-family:var(--font)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
[id]{scroll-margin-top:calc(var(--header-h) + 32px)}
h1,h2{font-weight:var(--w-head);text-wrap:balance;letter-spacing:-.04em}
h1{font-size:var(--fs-h1);line-height:1.02}
h2{font-size:var(--fs-h2);line-height:1.05}
/* long headlines: the claim at full strength, the rest of the sentence dimmed via opacity (18z) */
h1 .dim,h2 .dim{color:color-mix(in srgb,currentColor 62%,transparent)}
h3{font-size:var(--fs-h3);font-weight:var(--w-strong);letter-spacing:-.02em;line-height:1.3;text-wrap:balance}
.lead{font-size:var(--fs-lead);line-height:1.55;color:var(--fg-2);max-width:46ch}
.meta{font-size:var(--fs-meta);color:var(--fg-3)}
.kicker{line-height:1.45;font-size:var(--fs-meta);font-weight:var(--w-medium);letter-spacing:.1em;text-transform:uppercase;color:var(--fg-3)}
.vh{position:absolute;left:-9999px}
svg.i{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.sprite{position:absolute;width:0;height:0;overflow:hidden}

/* 3. Layout */
.frame{width:calc(100% - 2 * var(--gutter));max-width:var(--frame-max);margin-inline:auto}
.wrap{max-width:var(--content);margin-inline:auto;padding-inline:var(--pad-x)}
section{padding-block:var(--section-y)}
.band{background:var(--band);border-radius:var(--r-section);--plate:var(--band-plate);--raised:var(--band-raised)}
.head{display:flex;flex-direction:column;gap:22px;max-width:780px}
.head+*{margin-top:var(--head-gap)}
.lay-c .head{margin-inline:auto;text-align:center;align-items:center}
.lay-c .head .lead{margin-inline:auto}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--col-gap);align-items:center}
.split .head+*{margin-top:var(--block-gap)}
.split.start{align-items:start}
.lay-r .split>:first-child{order:2}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap-l)}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap-l)}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap-l)}
.stack{display:flex;flex-direction:column;gap:var(--item-gap)}
.after{margin-top:var(--block-gap)}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.lay-c .row.after{justify-content:center}
@media (max-width:1060px){.grid4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){.split,.grid3{grid-template-columns:minmax(0,1fr)}.lay-r .split>:first-child{order:0}}
@media (max-width:640px){.grid2,.grid4{grid-template-columns:1fr}.row>.btn{flex:1 1 100%}.kv dd{font-size:1.2rem}}

/* 4. Components */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:inherit;font-weight:var(--w-medium);font-size:var(--fs-body);line-height:1.2;letter-spacing:-.01em;
  border-radius:var(--r-full);padding:15px 26px;text-decoration:none;border:0;cursor:pointer;
  transition:background-position var(--t-slow) var(--ease),background-color var(--t-fast),transform var(--t-mid) var(--ease),box-shadow var(--t-mid) var(--ease)}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--btn-grad);background-size:180% 100%;background-position:0% 50%;color:#fff}
.btn-primary:hover{background-position:100% 50%;transform:translateY(-2px)}
.btn-secondary{background:var(--disc);color:var(--fg)}
.btn-secondary:hover{background:color-mix(in srgb,var(--fg) 11%,transparent);transform:translateY(-2px)}
.btn-light{background:#fff;color:#0a100f}
.btn-light:hover{transform:translateY(-2px)}
.btn-link{background:none;padding:15px 8px;color:var(--fg-2)}
.btn-link:hover{color:var(--fg)}
.head .btn-link{align-self:flex-start;padding-left:0}
.lay-c .head .btn-link{align-self:center}
.btn-link svg.i{transition:transform var(--t-mid) var(--ease)} .btn-link:hover svg.i{transform:translateX(4px)}

.card{background:var(--plate);border-radius:var(--r-xl);padding:var(--card-pad);display:flex;flex-direction:column;gap:14px;min-width:0;text-decoration:none;color:inherit;
  transition:transform var(--t-mid) var(--ease),background-color var(--t-fast)}
.card p{color:var(--fg-2);font-size:var(--fs-body);line-height:1.55}
.card .icon-disc{margin-bottom:8px}
.card .more{margin-top:auto;display:inline-flex;gap:8px;align-items:center;font-size:var(--fs-small);font-weight:var(--w-medium);color:var(--fg)}
@media (hover:hover){a.card:hover{transform:translateY(-4px)}.card:hover .more svg.i{transform:translateX(4px)}}
.card .more svg.i{transition:transform var(--t-mid) var(--ease)}
.icon-disc{width:48px;height:48px;border-radius:50%;background:var(--disc);display:grid;place-items:center;color:var(--fg);flex:none;transition:background-color var(--t-fast),color var(--t-fast)}
.num-xl{font-size:var(--fs-num);line-height:.95;letter-spacing:-.05em;font-weight:var(--w-head)}
.num-l{font-size:var(--fs-num-s);line-height:1;letter-spacing:-.04em;font-weight:var(--w-head)}
.pill{display:inline-flex;align-items:center;font-size:var(--fs-meta);font-weight:var(--w-medium);padding:5px 12px;border-radius:var(--r-full);white-space:nowrap;background:var(--plate);color:var(--fg-2)}
.pill.dead{background:var(--dead-soft);color:var(--dead)} .pill.open{background:var(--open-soft);color:var(--open)} .pill.holds{background:var(--holds-soft);color:var(--holds)}
.badge{display:inline-flex;align-self:flex-start;font-size:var(--fs-meta);font-weight:var(--w-medium);border-radius:var(--r-full);padding:5px 12px;background:rgba(255,255,255,.18);color:#fff}

/* icon lists: never dots */
.ticks{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.ticks li{display:flex;gap:12px;align-items:flex-start;color:var(--fg-2);font-size:var(--fs-small);line-height:1.5}
.ticks li::before{content:"";flex:none;width:18px;height:18px;margin-top:2px;background:var(--accent);-webkit-mask:var(--ic-check) center/contain no-repeat;mask:var(--ic-check) center/contain no-repeat}
.trust{flex-direction:row;flex-wrap:wrap;gap:12px 28px}
.trust li{font-size:var(--fs-meta);color:var(--fg-3)}

/* brand surface: blurred colour fields + fine grain. Every graphic sits on it. */
.stage{position:relative;isolation:isolate;overflow:hidden;border-radius:var(--r-xl);background:var(--b-ink);color:#fff;padding:var(--stage-pad)}
.stage::before{content:"";position:absolute;z-index:-2;filter:blur(56px) saturate(112%);
  left:calc(-1 * var(--ox,0px) - 72px);top:calc(-1 * var(--oy,0px) - 72px);width:calc(var(--sw,100%) + 144px);height:calc(var(--sh,100%) + 144px);
  background:radial-gradient(38% 46% at 18% 22%,var(--b-deep) 0%,transparent 72%),radial-gradient(42% 50% at 82% 18%,var(--b-teal) 0%,transparent 72%),
             radial-gradient(46% 52% at 72% 82%,var(--b-mint) 0%,transparent 72%),radial-gradient(36% 44% at 24% 86%,var(--b-lime) 0%,transparent 70%),
             radial-gradient(55% 55% at 50% 50%,var(--b-mid) 0%,transparent 75%)}
.stage.v2::before{transform:scaleX(-1)} .stage.v3::before{transform:rotate(180deg)}
.stage::after{content:"";position:absolute;inset:0;z-index:-1;background:var(--grain);background-size:220px;mix-blend-mode:overlay;opacity:.5;pointer-events:none}
/* pointer light: a soft glow follows the cursor across the brand surface (site.js sets --mx/--my) */
.stage{--glow:radial-gradient(440px circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.55),transparent 65%)}
.stage::after{transition:opacity var(--t-mid)}
.stage.lit::after{background-image:var(--glow),var(--grain);background-size:auto,220px;opacity:.62}
.stage .glass,.stage .bubble.ai{transform:perspective(1000px) rotateX(var(--ry,0deg)) rotateY(var(--rx,0deg));transition:transform .5s var(--ease)}
/* histogram: hover or tap a bar to read its count; the others step back */
.hist{position:relative}
.hist i{min-height:4px;cursor:default;transition:opacity var(--t-fast),background-color var(--t-fast)}
.hist.hovering i:not(.act){opacity:.45}
.hist i.act{background:var(--g-accent)}
.htip{position:absolute;bottom:calc(100% + 10px);transform:translateX(-50%);white-space:nowrap;font-size:var(--fs-meta);padding:6px 12px;border-radius:var(--r-full);
  background:var(--g-strong);color:var(--bg);pointer-events:none;opacity:0;transition:opacity var(--t-fast)}
.hist.hovering .htip{opacity:1}
/* bar rows inside a graphic: the row under the pointer stays, the others step back */
@media (hover:hover){.gfx .track{transition:opacity var(--t-fast)}.gfx:hover .track{opacity:.55}.gfx .track:hover{opacity:1}
  .mini .row2{transition:opacity var(--t-fast)}.mini:hover .row2{opacity:.55}.mini .row2:hover{opacity:1}
  .tool-res div{transition:opacity var(--t-fast)}.tool-res:hover div{opacity:.55}.tool-res:hover div:hover,.tool-res .t{opacity:1}}
@media (prefers-reduced-motion:reduce){.stage .glass,.stage .bubble.ai{transform:none;transition:none}}
.stage p{color:rgba(255,255,255,.84)}
.stage .kicker{color:rgba(255,255,255,.72)}
.glass{background:var(--liquid);-webkit-backdrop-filter:var(--liquid-blur);backdrop-filter:var(--liquid-blur);box-shadow:var(--liquid-edge),var(--shadow-float);color:var(--fg);border-radius:18px;padding:clamp(22px,2.6vw,32px)}
.glass p{color:var(--g-muted)}
.glass+.glass{margin-top:16px}
.glass .icon-disc{background:var(--g-surface);color:var(--g-strong)}
.glass .pill{background:var(--g-surface);color:var(--g-strong)}
.glass .pill.dead{background:var(--g-band)}

/* tables: rows are surfaces separated by space */
.tablebox{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:separate;border-spacing:0 8px;font-size:var(--fs-small)}
th{font-size:var(--fs-meta);font-weight:var(--w-medium);letter-spacing:.06em;text-transform:uppercase;color:var(--fg-3);text-align:left;padding:4px 18px 4px;white-space:nowrap}
td{background:var(--plate);padding:14px 18px;vertical-align:middle;transition:background-color var(--t-fast)}
td:first-child{border-radius:var(--r-md) 0 0 var(--r-md)} td:last-child{border-radius:0 var(--r-md) var(--r-md) 0}
td.n,th.n{text-align:right;white-space:nowrap}
td a{text-decoration:none;font-weight:var(--w-medium)} td a:hover{text-decoration:underline}
@media (hover:hover){tr:hover td{background:var(--skeleton)}}
@media (max-width:640px){
  .tablebox table,.tablebox tbody,.tablebox tr,.tablebox td{display:block;width:100%}
  .tablebox thead{display:none}
  .tablebox table{border-spacing:0}
  .tablebox tr{background:var(--plate);border-radius:var(--r-xl);padding:18px 20px}
  .tablebox tr+tr{margin-top:10px}
  .tablebox td{background:none;padding:5px 0;border-radius:0;display:flex;justify-content:space-between;align-items:center;gap:16px;text-align:right}
  .tablebox td::before{content:attr(data-label);color:var(--fg-3);font-size:var(--fs-meta);text-align:left}
  .tablebox td:first-child{display:block;text-align:left;font-weight:var(--w-strong);padding-bottom:10px}
  .tablebox td:first-child::before{display:none}
}

/* questions */
details{background:var(--plate);border-radius:var(--r-xl);padding:22px 28px;transition:background-color var(--t-fast)}
details+details{margin-top:12px}
summary{cursor:pointer;font-weight:var(--w-strong);list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.5rem;font-weight:400;line-height:1;color:var(--fg-3);transition:transform var(--t-mid) var(--ease)}
details[open] summary::after{transform:rotate(45deg)}
details::details-content{block-size:0;overflow:hidden;transition:block-size var(--t-mid) var(--ease),content-visibility var(--t-mid) allow-discrete}
details[open]::details-content{block-size:auto}
details p{color:var(--fg-2);padding-top:14px;max-width:62ch}

/* header */
.top{position:sticky;top:0;z-index:50;padding-top:var(--gutter)}
.top .bar{max-width:calc(var(--content) - 2 * var(--pad-x));margin-inline:auto;border-radius:var(--r-full);background:var(--glass);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);box-shadow:var(--glass-edge);transition:box-shadow var(--t-mid) var(--ease)}
.top.scrolled .bar{box-shadow:var(--glass-edge-up)}
.top .in{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:16px;padding-inline:24px 10px}
.brand{font-weight:var(--w-strong);letter-spacing:-.03em;text-decoration:none;font-size:1.12rem}
.nav{display:flex;align-items:center;gap:2px;font-size:var(--fs-small)}
.nav a.n{text-decoration:none;color:var(--fg-2);padding:8px 13px;border-radius:var(--r-full);transition:color var(--t-fast),background-color var(--t-fast)}
.nav a.n:hover{color:var(--fg);background:var(--plate)}
.nav .btn{padding:11px 20px;font-size:var(--fs-small);margin-left:8px}
.menu-toggle{display:none;width:44px;height:44px;border:0;border-radius:50%;background:transparent;color:var(--fg);cursor:pointer;place-items:center;transition:background-color var(--t-fast)}
.menu-toggle:hover{background:var(--plate)}
.menu-toggle .x,.top.open .menu-toggle .burger{display:none}
.top.open .menu-toggle .x{display:block}
.mmenu{display:none}
@media (max-width:880px){
  .nav a.n{display:none}
  .theme-ready .menu-toggle{display:grid}
  .mmenu{position:absolute;top:100%;left:0;right:0;width:calc(100% - 24px);display:flex;flex-direction:column;gap:2px;max-width:calc(var(--content) - 2 * var(--pad-x));margin:8px auto 0;padding:10px;border-radius:var(--r-xl);
    background:color-mix(in srgb,var(--bg) 90%,transparent);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);box-shadow:var(--glass-edge-up);
    opacity:0;transform:translateY(-8px);visibility:hidden;transition:opacity var(--t-mid) var(--ease),transform var(--t-mid) var(--ease),visibility 0s linear var(--t-mid)}
  .top.open .mmenu{opacity:1;transform:none;visibility:visible;transition:opacity var(--t-mid) var(--ease),transform var(--t-mid) var(--ease)}
  .mmenu a{display:flex;align-items:center;min-height:48px;padding:0 18px;border-radius:var(--r-md);text-decoration:none;color:var(--fg);font-size:var(--fs-body);transition:background-color var(--t-fast)}
  .mmenu a:hover{background:var(--plate)}
}
@media (max-width:640px){.top{padding-inline:12px;padding-top:12px}.top .in{padding-inline:18px 6px}.nav .btn{padding:10px 16px}}

/* translucent surfaces (header, menu, floating bar, glass cards, chat bubbles): greys only via opacity of the text colour (18v) */
.top,.fbar,.glass,.bubble.ai,.mmenu{--fg-2:color-mix(in srgb,var(--fg) 74%,transparent);--fg-3:color-mix(in srgb,var(--fg) 58%,transparent);--plate:color-mix(in srgb,var(--fg) 7%,transparent);--disc:color-mix(in srgb,var(--fg) 7%,transparent)}

/* floating call to action (replaces the header button) */
.fbar{position:fixed;z-index:40;left:50%;bottom:max(24px,env(safe-area-inset-bottom,0px));display:flex;align-items:center;gap:28px;padding:10px 10px 10px 24px;border-radius:var(--r-full);
  background:var(--glass);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);box-shadow:var(--glass-edge),var(--shadow-float);
  transform:translate(-50%,calc(100% + 40px));opacity:0;transition:transform .6s var(--ease),opacity .4s ease;white-space:nowrap}
.fbar.show{transform:translate(-50%,0);opacity:1}
.fbar .txt{display:flex;flex-direction:column;gap:2px;line-height:1.3}
.fbar .txt b{font-weight:var(--w-strong);font-size:var(--fs-small);letter-spacing:-.012em}
.fbar .txt span{font-size:var(--fs-meta);color:var(--fg-3)}
.fbar .txt span a{color:var(--fg-2)}
.fbar .btn{padding:13px 22px;font-size:var(--fs-small)}
@media (max-width:640px){
  .fbar{left:12px;right:12px;gap:12px;padding:6px 6px 6px 18px;transform:translateY(calc(100% + 40px))}
  .fbar.show{transform:none}
  .fbar .txt{min-width:0}
  .fbar .txt b{white-space:normal}
  .fbar .txt span{display:none}
  .fbar .btn{flex:none;margin-left:auto;padding:12px 18px}
}
@media (prefers-reduced-motion:reduce){.fbar{transition:none}}

/* light/dark switch (shown only when site.js runs) */
.theme-toggle{display:none;width:44px;height:44px;border:0;border-radius:50%;background:transparent;color:var(--fg-2);cursor:pointer;place-items:center;transition:background-color var(--t-fast),color var(--t-fast),transform var(--t-mid) var(--ease)}
.theme-ready .theme-toggle{display:grid}
.theme-toggle:hover{background:var(--plate);color:var(--fg)}
.theme-toggle:active{transform:rotate(-20deg) scale(.94)}
.theme-toggle .sun,[data-theme="dark"] .theme-toggle .moon{display:none}
[data-theme="dark"] .theme-toggle .sun{display:block}

/* footer */
.foot{background:var(--band);border-radius:var(--r-section);margin-block:var(--gutter);padding:clamp(56px,7vw,88px) 0 36px}
.foot .cols{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:var(--gap-l)}
.foot h4{margin:0 0 14px;font-size:var(--fs-meta);font-weight:var(--w-medium);letter-spacing:.1em;text-transform:uppercase;color:var(--fg-3)}
.foot .cols a{display:block;text-decoration:none;color:var(--fg-2);font-size:var(--fs-small);padding:5px 0;transition:color var(--t-fast)}
.foot .cols a:hover{color:var(--fg)}
.foot .cols a.brand{color:var(--fg);font-size:1.12rem;padding:0}
.foot p{color:var(--fg-2);font-size:var(--fs-small);max-width:34ch;margin-top:14px}
.foot .legal{margin-top:clamp(48px,6vw,72px);font-size:var(--fs-meta);color:var(--fg-3);max-width:none}
@media (max-width:760px){.foot .cols{grid-template-columns:1fr 1fr}.foot .cols>div:first-child{grid-column:1/-1}}

/* 5. Landing sections (layout only) */
.hero{padding-top:clamp(64px,9vw,128px)}
.hero h1{max-width:18ch;margin-top:22px;font-size:clamp(2.3rem,4.6vw,3.8rem);line-height:1.04}
.hero .lead{margin-top:26px;max-width:44ch}
.hero .row{margin-top:40px}
.hero .trust{margin-top:32px}
/* hero product shot: an AI chat that asks the register before it backtests */
.chat{display:flex;flex-direction:column;gap:14px}
.bubble{border-radius:18px;padding:16px 20px;font-size:var(--fs-small);line-height:1.5;max-width:88%}
.bubble.user{align-self:flex-end;background:rgba(255,255,255,.2);color:#fff;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.bubble.ai{background:var(--liquid);-webkit-backdrop-filter:var(--liquid-blur);backdrop-filter:var(--liquid-blur);box-shadow:var(--liquid-edge),var(--shadow-float);color:var(--fg)}
.bubble.ai p{color:var(--fg)}
.bubble.ai{max-width:94%}
@media (max-width:640px){.bubble{max-width:100%}.bubble.user{max-width:88%}}
.tool-res{background:var(--g-surface);border-radius:var(--r-md);padding:14px 16px;margin:12px 0;display:flex;flex-direction:column;gap:10px}
.tool-res .t{font-size:var(--fs-meta);color:var(--g-muted);display:flex;gap:8px;align-items:center}
.tool-res .t svg.i{width:15px;height:15px}
.tool-res div{display:flex;justify-content:space-between;gap:12px;font-size:var(--fs-small)}
.tool-res div b{white-space:nowrap}
/* bento tiles: graphic on the brand surface at the top, text below */
.tile{padding:8px;gap:0}
.tile .stage{padding:clamp(18px,2.4vw,28px);border-radius:16px;min-height:max(var(--eq,0px),clamp(220px,20vw,250px));display:flex;flex-direction:column;justify-content:center}
.tile .txt{padding:22px 20px 18px;display:flex;flex-direction:column;gap:8px}
.tile .txt p{font-size:var(--fs-small)}
.mini{display:flex;flex-direction:column;gap:12px}
.mini .glass{padding:16px 18px}
.mini .row2{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:var(--fs-small)}
.mini .row2+.row2{margin-top:10px}
.hist{display:flex;align-items:flex-end;gap:6px;height:84px}
.hist i{flex:1;border-radius:6px 6px 3px 3px;background:var(--g-neutral);height:var(--h,20%)}
.hist i.on{background:var(--g-accent)}
/* flow: agent -> register -> backtest, stacked so labels never squeeze */
.flow{display:flex;flex-direction:column;align-items:stretch;gap:10px;max-width:420px;margin-inline:auto}
.flow .glass{display:flex;align-items:center;gap:16px;padding:18px 20px}
.flow .glass b{display:block;font-size:var(--fs-body)}
.flow .glass span.s{display:block;font-size:var(--fs-small);color:var(--g-muted)}
.flow .arrow{align-self:center;transform:rotate(90deg);color:rgba(255,255,255,.85)}
.flow .icon-disc{width:44px;height:44px}
/* connect card: client tabs, personal URL, one instruction */
.ctabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}
.ctabs button{font:inherit;font-size:var(--fs-meta);font-weight:var(--w-medium);border:0;cursor:pointer;padding:8px 14px;border-radius:var(--r-full);background:var(--g-surface);color:var(--g-muted);transition:background-color var(--t-fast),color var(--t-fast)}
.ctabs button:hover{color:var(--g-strong)}
.ctabs button[aria-selected="true"]{background:var(--g-strong);color:var(--bg)}
.urlrow{display:flex;gap:8px;align-items:center;background:var(--g-surface);border-radius:var(--r-md);padding:8px 8px 8px 14px}
.urlrow code{flex:1;min-width:0;font-size:var(--fs-small);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--g-strong)}
.urlrow .btn{padding:9px 16px;font-size:var(--fs-meta)}
.cstep{margin-top:16px;font-size:var(--fs-small);color:var(--g-muted);min-height:3.2em;overflow-wrap:anywhere}
.cstep pre{margin-top:10px;background:var(--g-surface);border-radius:var(--r-md);padding:12px 14px;font-size:var(--fs-meta);white-space:pre-wrap;word-break:break-all;color:var(--g-strong)}
.cstep .btn{margin-top:10px;padding:10px 16px;font-size:var(--fs-meta)}
.cnote{margin-top:16px;font-size:var(--fs-meta);color:var(--g-muted)}
.cnote a{color:var(--g-strong)}
.micro{font-size:var(--fs-meta);color:var(--fg-3);margin-top:14px}
.micro a{color:var(--fg-2)}
/* copy field: the URL is the main action */
.copybox{display:flex;align-items:center;gap:8px;width:100%;min-width:0;max-width:540px;background:var(--plate);border-radius:var(--r-full);padding:6px 6px 6px 22px}
.copybox code{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:var(--fs-small);color:var(--fg-2)}
.copybox .btn{flex:none}
@media (max-width:640px){.copybox{flex-direction:column;align-items:stretch;border-radius:var(--r-xl);padding:16px 8px 8px}.copybox code{padding:0 12px 6px;text-align:center}.row>.copybox .btn{flex:none}}
.btn.copied{transform:none}
/* connect tool: a usable card, not an illustration */
.tool{gap:14px}
.tool .tstep{display:flex;align-items:center;gap:12px;font-size:var(--fs-small)}
.tool .tstep:not(:first-child){margin-top:14px}
.tool .no{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--fg);color:var(--bg);font-size:var(--fs-meta);font-weight:var(--w-strong);flex:none}
.tool .ctabs{margin-bottom:0}
.tool .cstep{margin-top:0}
.tool .cnote{margin-top:0;font-size:var(--fs-small);color:var(--fg-2)}
.cstep pre+.btn{margin-top:8px}
[hidden]{display:none !important}
/* billing toggle */
.billing{align-self:flex-start;display:inline-flex;gap:4px;background:var(--disc);border-radius:var(--r-full);padding:4px}
.billing button{font:inherit;font-size:var(--fs-small);font-weight:var(--w-medium);border:0;cursor:pointer;padding:9px 18px;border-radius:var(--r-full);background:transparent;color:var(--fg-2)}
.billing button[aria-pressed="true"]{background:var(--bg);color:var(--fg)}
.billing small{color:var(--accent-ink);font-weight:var(--w-strong)}
.plans3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap-l)}
@media (max-width:980px){.plans3{grid-template-columns:1fr}}
.plan .per{font-size:var(--fs-meta);color:var(--fg-3);margin-top:6px}
.plan.stage .per{color:rgba(255,255,255,.72)}
.plan-foot{margin-top:var(--block-gap);display:flex;flex-direction:column;gap:8px;color:var(--fg-2);font-size:var(--fs-small)}
.plan-foot b{color:var(--fg)}

/* method: claim left, number right */
.facts{display:flex;flex-direction:column;gap:12px}
.fact{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:var(--gap-l);align-items:center;padding:24px 28px;flex-direction:row}
.fact h3{font-size:var(--fs-body)}
.fact p{font-size:var(--fs-small);margin-top:6px}
.fact .num-l{text-align:right}
.fact .num-l small{display:block;font-size:var(--fs-meta);font-weight:400;letter-spacing:0;color:var(--fg-3);margin-top:6px}
@media (max-width:640px){.fact{grid-template-columns:1fr}.fact .num-l{text-align:left}}
/* pricing: identical cards, the featured one only changes its surface */
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap-l);max-width:820px}
.plan{gap:20px}
.plan.stage{padding:var(--card-pad);border-radius:var(--r-xl)}
.plan .amt{font-size:var(--fs-num-s);font-weight:var(--w-head);letter-spacing:-.04em;line-height:1}
.plan .amt small{font-size:var(--fs-small);font-weight:400;color:var(--fg-3);letter-spacing:0}
.plan.stage .amt small,.plan.stage .meta{color:rgba(255,255,255,.75)}
.plan.stage .ticks li{color:rgba(255,255,255,.9)} .plan.stage .ticks li::before{background:#fff}
.plan .btn{margin-top:auto;align-self:flex-start}
.plan p{font-size:var(--fs-small)}
@media (max-width:760px){.plans{grid-template-columns:1fr}}
.join-form{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;max-width:620px;margin-inline:auto}
.join-form input,.join-form select{font:inherit;font-size:var(--fs-body);border:0;border-radius:var(--r-full);padding:15px 22px;background:var(--plate);color:var(--fg);min-width:0}
.join-form input{flex:1 1 280px}
.join-form .btn{flex:0 0 auto}
@media (max-width:640px){.join-form .btn{flex:1 1 100%}}
.formmsg{min-height:1.4em;font-size:var(--fs-small);color:var(--fg-2);text-align:center;margin-top:16px}
.lay-c .meta.center{text-align:center;margin-top:8px}
.person{display:flex;gap:16px;align-items:center;color:var(--fg-2);font-size:var(--fs-small)}
.person a{color:var(--fg)}
.section-tight{padding-top:0}

/* graphic parts library (GRAFIK_LEITFADEN.md): one accent, direct labels, a visible luck/benchmark reference, values as text */
.g-wide{max-width:820px;margin-inline:auto}
.g-row{display:grid;grid-template-columns:auto 1fr;gap:clamp(24px,4vw,56px);align-items:center}
.g-big{font-size:var(--fs-num);line-height:.95;letter-spacing:-.05em;font-weight:var(--w-head)}
.g-cap{font-size:var(--fs-small);color:var(--g-muted);margin-top:10px}
.g-lab{display:flex;justify-content:space-between;gap:16px;font-size:var(--fs-small);font-weight:var(--w-medium);margin-bottom:10px}
.g-lab span{color:var(--g-muted);font-weight:400}
.g-sep{height:clamp(24px,3vw,36px)}
.g-val{margin:2px 0 14px}
.dots{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(10px,1.4vw,16px);max-width:300px}
.dots i{aspect-ratio:1;border-radius:50%;background:var(--skeleton);transition:background-color .5s var(--ease),transform .5s var(--ease)}
.dots i.on{background:var(--accent)}
.js .dots:not(.in) i.on{background:var(--skeleton);transform:scale(.8)}
.dots i:nth-child(2){transition-delay:.08s}.dots i:nth-child(3){transition-delay:.16s}.dots i:nth-child(4){transition-delay:.24s}
.track{position:relative;height:14px;border-radius:var(--r-full);background:var(--g-track);overflow:hidden}
.track .fill{position:absolute;inset:0 auto 0 0;width:var(--w,0%);border-radius:inherit;background:var(--g-neutral);transition:width 1.1s var(--ease)}
.track .fill.on{background:var(--g-accent)}
.track .seg{position:absolute;top:0;bottom:0;left:var(--a,0%);width:calc(var(--b,0%) - var(--a,0%));border-radius:inherit;background:var(--g-neutral);transition:left 1.1s var(--ease),width 1.1s var(--ease)}
.track .seg.on{background:var(--g-accent)}
.track .band{position:absolute;top:0;bottom:0;left:var(--a,0%);width:calc(var(--b,0%) - var(--a,0%));background:var(--g-band)}
.track .mark{position:absolute;top:-3px;bottom:-3px;left:var(--w,50%);width:4px;margin-left:-2px;border-radius:var(--r-full);background:var(--g-strong)}
.js .gfx:not(.in) .fill{width:0}
.js .gfx:not(.in) .seg{width:0}
.scale{display:flex;justify-content:space-between;font-size:var(--fs-meta);color:var(--g-muted);margin-top:10px}
.timeline{display:flex;gap:6px;height:56px}
.timeline div{border-radius:var(--r-md);display:flex;align-items:center;padding-inline:16px;font-size:var(--fs-small);font-weight:var(--w-medium);background:var(--plate);color:var(--fg-2)}
.timeline .dev{flex:15}.timeline .test{flex:12;background:var(--accent);color:#fff}.timeline .hold{flex:4;background:color-mix(in srgb,var(--accent) 55%,var(--raised));color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips span{display:inline-flex;align-items:center;gap:8px;background:var(--plate);border-radius:var(--r-full);padding:9px 15px;font-size:var(--fs-small);color:var(--fg-2)}
.chips span svg.i{width:16px;height:16px;color:var(--accent)}
.chain{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:var(--fs-small);color:var(--fg-3)}
.chain b{background:var(--plate);border-radius:var(--r-md);padding:8px 12px;color:var(--fg);font-weight:var(--w-medium);letter-spacing:.02em}
.chain svg.i{width:16px;height:16px}
@media (max-width:640px){.code pre{font-size:var(--fs-meta)}.g-row{grid-template-columns:1fr}.dots{max-width:240px}.timeline{height:auto;flex-direction:column}.timeline div{padding-block:12px}}

/* 6. Research pages (article): gradient hero with title, meta chips and the answer; one centred reading column; tables break out wider */
.page{padding-bottom:var(--section-y)}
.page-plain{padding-top:calc(var(--section-y) * .55)}
.art-hero{margin-top:clamp(16px,2vw,28px);border-radius:var(--r-section);padding:clamp(56px,7vw,104px) var(--pad-x) clamp(48px,6vw,88px)}
.art-head{max-width:var(--article);margin-inline:auto;display:flex;flex-direction:column;gap:22px}
.art-hero .crumbs{font-size:var(--fs-meta);color:rgba(255,255,255,.72)}
.art-hero .crumbs a{color:rgba(255,255,255,.88);text-decoration:none} .art-hero .crumbs a:hover{color:#fff}
.art-hero h1{font-size:var(--fs-h1-article);line-height:1.06;color:#fff}
.chips-w{display:flex;flex-wrap:wrap;gap:8px}
.chips-w span{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:var(--r-full);background:rgba(255,255,255,.14);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:var(--fs-meta);color:#fff}
.chips-w a{color:#fff;text-decoration:none}
.chips-w svg.i{width:15px;height:15px}
.art-hero .answer{font-size:var(--fs-lead);line-height:1.55;color:var(--fg);margin-top:12px}
.article{max-width:var(--article);margin-inline:auto;padding-top:clamp(48px,6vw,80px)}
/* reel embedded at the top of its page: the vertical video sits on the brand stage, centred */
.reel{display:flex;flex-direction:column;align-items:center;gap:14px;margin:0 0 clamp(32px,4vw,48px)}
.reel video{display:block;width:min(100%,340px);height:auto;aspect-ratio:9/16;border-radius:18px;background:#000;box-shadow:var(--shadow-float)}
.reel figcaption{font-size:var(--fs-meta);color:rgba(255,255,255,.78);text-align:center;max-width:42ch}
.page-plain .article{padding-top:0}
.crumbs{font-size:var(--fs-meta);color:var(--fg-3);margin-bottom:32px}
.crumbs a{text-decoration:none} .crumbs a:hover{color:var(--fg)}
.article h1{font-size:var(--fs-h1-article);line-height:1.06;margin:16px 0 24px}
.byline{display:flex;flex-wrap:wrap;gap:6px 20px;font-size:var(--fs-meta);color:var(--fg-3)}
.byline a{color:var(--fg-2)}
.answer{font-size:var(--fs-lead);line-height:1.55;color:var(--fg);background:var(--plate);border-radius:var(--r-xl);padding:var(--card-pad);margin:clamp(36px,4.5vw,56px) 0}
.art-hero .answer.glass{margin:12px 0 0;background:var(--liquid)}
.article>:first-child{margin-top:0}
/* wide blocks leave the reading column so tables and graphics show more */
.article{--wide:min(var(--content) - 2 * var(--pad-x),100vw - 2 * var(--pad-x))}
.article .tablebox,.article .stage:not(.cta),.article .wide{width:var(--wide);max-width:none;margin-left:calc((100% - var(--wide)) / 2)}
.article h2{font-size:var(--fs-h2-article);letter-spacing:-.03em;line-height:1.15;margin:clamp(56px,6.5vw,80px) 0 16px}
.article h3{margin:36px 0 12px}
.article p,.article ul,.article ol{color:var(--fg-2);max-width:62ch;margin-bottom:16px}
.article p a,.article li a{color:var(--fg);text-decoration:underline}
.article ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px}
.article ul li{position:relative;padding-left:30px;overflow-wrap:anywhere}
.article ul li::before{content:"";position:absolute;left:0;top:5px;width:18px;height:18px;background:var(--accent);-webkit-mask:var(--ic-check) center/contain no-repeat;mask:var(--ic-check) center/contain no-repeat}
.article .tablebox{margin-top:20px;margin-bottom:8px}
.caveat{background:var(--plate);border-radius:var(--r-xl);padding:24px 28px}
.caveat p{font-size:var(--fs-small);margin:0}
.cta{margin-top:clamp(56px,6.5vw,80px);display:flex;flex-direction:column;gap:16px;align-items:flex-start}
.cta p{max-width:52ch}
.cta .id{color:#fff;font-weight:var(--w-medium)}
.article pre{background:var(--plate);border-radius:var(--r-xl);padding:24px 26px;overflow-x:auto;font-size:var(--fs-small);line-height:1.7}
.article .grid2{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.article .card b{color:var(--fg)}
.article .card .more{color:var(--fg)}
.article .card span{color:var(--fg-2);font-size:var(--fs-small)}

/* 7. Motion: site.js adds .js to <html> and .in when an element scrolls into view */
.js [data-reveal]{opacity:0;transform:translateY(22px);transition:opacity var(--t-slow) var(--ease),transform var(--t-slow) var(--ease);transition-delay:var(--d,0s)}
.js [data-reveal].in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js [data-reveal]{opacity:1;transform:none;transition:none}
  .js .bars:not(.in) .b span{width:var(--w,0%)}
  .btn,.card,.bars .b span,details::details-content{transition:none}
  html{scroll-behavior:auto}
}

/* gradient boxes inside articles keep white text (the article text colour must not win) */
.article .stage p,.article .stage li{color:rgba(255,255,255,.86)}
.article .stage .kicker{color:rgba(255,255,255,.72)}
.article .stage a:not(.btn){color:#fff}
/* code blocks wrap instead of widening the page on phones */
.article pre{white-space:pre-wrap;overflow-wrap:anywhere}

/* numbers row under the hero: what the evidence is built on (instead of customer logos) */
.stats-sec{padding-block:0 clamp(48px,6vw,88px)}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap-l)}
.stat{display:flex;flex-direction:column;gap:10px;padding:clamp(22px,2.4vw,30px);border-radius:var(--r-xl);background:var(--plate);text-decoration:none;color:inherit;transition:transform var(--t-mid) var(--ease)}
.stat span{font-size:var(--fs-small);color:var(--fg-2)}
@media (hover:hover){.stat:hover{transform:translateY(-4px)}}
@media (max-width:900px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* before/after graphic: one row per measure, without (neutral) and with (accent) */
.legend{display:flex;gap:22px;font-size:var(--fs-meta);color:var(--g-muted);margin-bottom:22px}
.legend span{display:inline-flex;align-items:center;gap:8px}
.legend i{width:12px;height:12px;border-radius:4px;background:var(--g-neutral)}
.legend i.on{background:var(--g-accent)}
.pair{display:grid;grid-template-columns:minmax(0,1fr) 3.4em;gap:14px;align-items:center}
.pair+.pair{margin-top:8px}
.pair .track{height:12px}
.pair b{font-size:var(--fs-small);text-align:right}
/* comparison with the alternatives: rows on glass, our row stands out */
.cmp .row3{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 16px;border-radius:var(--r-md)}
.cmp .row3+.row3{margin-top:6px}
.cmp .row3 div{display:flex;flex-direction:column;gap:4px;min-width:0}
.cmp .row3 b{font-size:var(--fs-small)}
.cmp .row3 div span{font-size:var(--fs-meta);color:var(--g-muted);line-height:1.45}
.cmp .row3.on{background:var(--g-surface)}
.cmp .pill{flex:none}
@media (hover:hover){.cmp .row3{transition:opacity var(--t-fast)}.cmp:hover .row3{opacity:.55}.cmp .row3:hover{opacity:1}}
/* quiet second option below the final call to action */
.join-form.quiet{margin-top:clamp(40px,5vw,64px);align-items:center}
.join-form.quiet .meta{flex:1 1 100%;text-align:center}
.join-form.quiet .formmsg{flex:1 1 100%;margin-top:0}
@media (max-width:640px){.cmp .row3{flex-direction:column;align-items:flex-start;gap:10px}.stage .glass.cmp{padding:16px}}