:root{
  
  --brand-accent:#a9e3d3; --brand-accent-hover:#c4f1e4; --brand-accent-ink:#0a2521;
  --brand-surface:#101b20; --brand-border:#294342;
  --bg:#07090f; --bg-2:#0a0e17; --surface:var(--brand-surface); --surface-2:#142321;
  --line:var(--brand-border); --line-soft:#1b3030;
  --ink:#f1f5f9; --body:#c7d2e1; --muted:#94a3b8; --faint:#7b8aa0;
  --cta-start:#1d4ed8; --cta-end:#6d28d9;
  --blue:#3b82f6; --violet:#8b5cf6; --sky:#93c5fd;
  --green:#4ade80; --amber:#fbbf24; --red:#f87171;
  --sans:'DM Sans',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --mono:'DM Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --display:'Bebas Neue',var(--sans);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--body);font:400 17px/1.75 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
/* A pure-dark flat background reads as a void past the first screen. A very
   faint fixed grain (SVG feTurbulence, not an image request) breaks that up
   everywhere on the site at a cost of one inline rule — low enough opacity
   that it is felt rather than seen. */
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.035;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.wrap{max-width:720px;margin:0 auto;padding:40px 22px 96px}
/* The landing page runs wider so the hero can sit beside the radar. Its prose
   is constrained separately, because a 1040px measure is unreadable. */
.wrap-wide{max-width:1040px}
.wrap-wide>h2,.wrap-wide>p,.wrap-wide>.callout,.wrap-wide>.note{max-width:760px}
/* Figures run wider than the prose measure. The difference in width is what
   gives the page a rhythm rather than one uniform column top to bottom. */
.wrap-wide>figure{max-width:880px}
a{color:var(--sky);text-decoration:none;border-bottom:1px solid rgba(147,197,253,.28);transition:border-color .15s,color .15s}
a:hover{color:#bfdbfe;border-bottom-color:rgba(147,197,253,.7)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--brand-accent);outline-offset:3px;border-radius:3px}

/* ── Navigation ─────────────────────────────────────────────────────────── */
.nav{position:sticky;top:0;z-index:50;background:rgba(7,9,15,.85);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line-soft)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 22px;display:flex;align-items:center;gap:14px;min-height:62px}
.nav a{border-bottom:none;text-decoration:none}
.nav .brand{color:var(--ink);font-weight:700;font-size:15.5px;letter-spacing:-.01em;white-space:nowrap;display:flex;align-items:center;gap:8px;padding:11px 0}
.nav ul{list-style:none;display:flex;align-items:center;gap:14px;margin:0 0 0 auto;padding:0}
.nav ul a{position:relative;color:var(--muted);font-size:14.5px;font-weight:500;padding:3px 0;border-bottom:2px solid transparent;white-space:nowrap;display:flex;align-items:center;gap:7px;transition:color .15s}
.nav ul a:hover{color:var(--ink)}
.nav ul a[aria-current=page]{color:var(--ink)}
/* Animated underline: scales in from the centre on hover/focus rather than
   the border-colour hard-cut this replaced, and stays filled for the active
   page. A pseudo-element rather than the border itself so it can transform
   independently of layout. */
.nav ul a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--blue);border-radius:2px;transform:scaleX(0);transition:transform .22s ease}
.nav ul a:hover::after,.nav ul a:focus-visible::after{transform:scaleX(1)}
.nav ul a[aria-current=page]::after{transform:scaleX(1)}
.sprite{display:none}
.ico{width:18px;height:18px;flex:none}
.ico-nav{width:16px;height:16px;opacity:.72}
.nav ul a:hover .ico-nav,.nav ul a[aria-current=page] .ico-nav{opacity:1;color:var(--sky)}
.ico-dial{color:var(--dial,currentColor)}

/* ── Second-tier navigation ─────────────────────────────────────────────── */
/* Opens on hover *and* on focus-within. Hover alone would be unreachable by
   keyboard, and :focus-within also gives touch devices a working tap — the
   trigger takes focus on tap and loses it on the next tap elsewhere. No JS. */
.has-sub{position:relative}
.sub{position:absolute;left:50%;top:100%;transform:translate(-50%,8px);
  padding-top:14px;opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .16s ease,transform .16s ease,visibility .16s}
.sub-inner{background:rgba(10,14,23,.97);backdrop-filter:saturate(180%) blur(16px);
  border:1px solid var(--line);border-radius:14px;padding:9px;min-width:252px;
  box-shadow:0 18px 44px rgba(0,0,0,.55),0 2px 8px rgba(0,0,0,.4);
  display:grid;gap:1px}
.nav .sub-inner a{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:9px;
  font-size:14px;font-weight:450;color:var(--body);border-bottom:none;white-space:nowrap}
.nav .sub-inner a:hover{background:rgba(59,130,246,.11);color:var(--ink)}
.nav .sub-inner .sub-all{margin-top:5px;padding-top:11px;border-top:1px solid var(--line-soft);
  border-radius:0 0 9px 9px;color:var(--sky);font-size:13px;font-weight:500}
.nav .sub-inner .sub-all:hover{background:transparent;color:#bfdbfe}
@media(hover:hover){
  .has-sub:hover .sub{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}
}
.has-sub:focus-within .sub{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}
.nav .cta-btn{background:var(--brand-accent);color:var(--brand-accent-ink);font-weight:700;font-size:14px;border-radius:9px;padding:9px 17px;white-space:nowrap;box-shadow:0 1px 2px rgba(0,0,0,.4)}
.nav .cta-btn:hover{color:var(--brand-accent-ink);background:var(--brand-accent-hover)}
.nav .menu-toggle{display:none}
.nav summary{list-style:none;cursor:pointer;color:var(--body);line-height:1;padding:7px 3px;display:flex}
.nav details summary::-webkit-details-marker{display:none}
/* The per-item submenu toggle only exists for the mobile accordion (below);
   on a pointer-hover device the floating .sub panel above does the job, so
   this stays hidden and out of the document flow until that breakpoint. */
.nav .nav-section{display:none}
.mark{width:22px;height:22px;flex:none}
.burger{width:23px;height:23px}
@media(max-width:1100px){
  .nav-inner{flex-wrap:wrap;gap:12px;min-height:58px}
  /* DOM order is brand, menu-toggle, ul, cta — required so the
     .menu-toggle[open] ~ ul selector can reveal the menu without JavaScript.
     Visual order is set here instead. */
  .nav .brand{order:1;font-size:14.5px}
  .nav .brand .brand-long{display:none}
  .nav .cta-btn{order:2;margin-left:auto;padding:11px 14px;font-size:13px}
  .nav .menu-toggle{display:block;order:3}
  .nav ul{display:none;order:4;width:100%;flex-direction:column;align-items:stretch;gap:0;margin:0;padding-bottom:10px;max-height:calc(100dvh - 70px);overflow-y:auto;overscroll-behavior:contain}
  .nav .menu-toggle[open]~ul{display:flex}
  .nav li{margin:0;padding:0;position:relative}
  /* Each section with children gets its own collapse control, independent of
     the outer menu-toggle, so opening "The 8 Dials" does not dump all eight
     dials plus every other section's children into one unbroken scroll. */
  .nav .has-sub>a{padding-right:56px}
  .nav .nav-section{display:block;position:absolute;right:0;top:0}
  .nav .sub-toggle{display:flex;align-items:center;justify-content:center;width:48px;height:48px}
  .nav .sub-toggle::after{content:"";width:8px;height:8px;margin-top:-3px;
    border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg)}
  .nav .nav-section[open] .sub-toggle::after{margin-top:3px;transform:rotate(-135deg)}
  .nav ul a{padding:13px 2px;border-bottom:1px solid var(--line-soft);font-size:15px}
  .nav ul a[aria-current=page]{border-bottom-color:var(--blue)}
  /* The floating panel makes no sense in an accordion, so the second tier
     becomes an indented inline list under its section — collapsed until its
     own toggle is opened, which is what actually keeps the mobile menu short.
     Animated via a grid-rows trick (0fr → 1fr) rather than display:none/block,
     which cannot be transitioned at all — a native <details> otherwise snaps
     open and shut with no way to soften it. */
  .sub{position:static;display:grid;grid-template-rows:0fr;transform:none;opacity:1;visibility:visible;pointer-events:auto;
    padding-left:26px;transition:grid-template-rows .25s ease}
  .nav .nav-section[open]~.sub{grid-template-rows:1fr}
  .sub-inner{background:none;backdrop-filter:none;border:none;border-radius:0;
    box-shadow:none;padding:0 0 6px;min-width:0;overflow:hidden;min-height:0}
  .nav .sub-inner a{padding:10px 2px;font-size:14px;color:var(--muted);
    border-bottom:1px solid var(--line-soft);border-radius:0}
  .nav .sub-inner a:hover{background:none}
  .nav .sub-inner .sub-all{margin-top:0;padding-top:10px;border-top:none}
}

/* ── Typography ─────────────────────────────────────────────────────────── */
h1{font-size:clamp(34px,5vw,46px);line-height:1.08;color:var(--ink);margin:0 0 20px;letter-spacing:-.025em;font-weight:700}
h2{font-size:26px;line-height:1.25;color:var(--ink);margin:52px 0 14px;letter-spacing:-.018em;font-weight:700}
h3{font-size:18px;color:var(--ink);margin:30px 0 8px;letter-spacing:-.01em;font-weight:600}
p{margin:0 0 18px}
ul,ol{margin:0 0 18px 22px}
li{margin:0 0 9px;padding-left:4px}
li::marker{color:var(--faint)}
strong{color:var(--ink);font-weight:600}
em{color:var(--muted)}
code{font-family:var(--mono);font-size:.88em;color:var(--sky);background:rgba(59,130,246,.09);border:1px solid rgba(59,130,246,.18);border-radius:5px;padding:1px 6px}
.lede{font-size:21px;line-height:1.6;color:var(--muted);margin-bottom:26px;letter-spacing:-.011em}
.eyebrow{font-family:var(--mono);font-size:12px;line-height:1.7;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin:0 0 14px;display:block}
nav.crumbs{font-size:13.5px;color:var(--faint);margin-bottom:26px}
nav.crumbs a{color:var(--muted);border-bottom:none}
nav.crumbs a:hover{color:var(--sky)}

/* ── Hero ───────────────────────────────────────────────────────────────── */
/* The ambient glow sits on body rather than .hero so it is never clipped
   into a visible rectangle by an ancestor's bounds. The slow drift (70s, and
   it never leaves the neighbourhood of its resting position) is there so a
   page does not feel completely static while being read — most of a visit is
   spent not moving the mouse, so hover states alone leave long stretches with
   no sign of life at all. */
body::before{content:"";position:fixed;top:-280px;left:50%;transform:translateX(-50%);width:1100px;height:700px;background:radial-gradient(ellipse 50% 50% at center,rgba(59,130,246,.15),rgba(139,92,246,.07) 45%,transparent 72%);pointer-events:none;z-index:0;
  animation:glow-drift 70s ease-in-out infinite alternate}
@keyframes glow-drift{
  0%{transform:translateX(-50%) translate(0,0) scale(1)}
  50%{transform:translateX(-50%) translate(3%,2.5%) scale(1.06)}
  100%{transform:translateX(-50%) translate(-2.5%,1%) scale(0.97)}
}
@media(prefers-reduced-motion:reduce){body::before{animation:none}}

/* ── Dial theming ───────────────────────────────────────────────────────── */
/* Pages belonging to a dial set --dial and --dial-ink on <body>, so the eight
   sections read as one system. Deliberately restrained: the ambient glow, a
   rule under the h1, and the callout and CTA accents. Body text, links and
   navigation are left alone — recolouring those would cost legibility and
   make every section look like a different site.

   --dial is the raw colour, for borders and glows where contrast rules do not
   apply. --dial-ink is lightened until it clears 4.5:1 on this background,
   and is the only one used for text. */
body[style*="--dial"]::before{
  background:radial-gradient(ellipse 50% 50% at center,
    color-mix(in srgb,var(--dial) 22%,transparent),
    color-mix(in srgb,var(--dial) 8%,transparent) 45%,transparent 72%)}
body[style*="--dial"] h1::after{content:"";display:block;width:58px;height:3px;border-radius:2px;
  margin:18px 0 0;background:linear-gradient(90deg,var(--dial),color-mix(in srgb,var(--dial) 25%,transparent))}
body[style*="--dial"] .callout{
  background:linear-gradient(180deg,color-mix(in srgb,var(--dial) 9%,transparent),color-mix(in srgb,var(--dial) 2%,transparent));
  border-color:color-mix(in srgb,var(--dial) 30%,transparent)}
body[style*="--dial"] .callout .range{color:var(--dial-ink)}
body[style*="--dial"] .cta{box-shadow:0 6px 24px color-mix(in srgb,var(--dial) 28%,transparent)}
body[style*="--dial"] .cta:hover{box-shadow:0 8px 30px color-mix(in srgb,var(--dial) 38%,transparent)}
body[style*="--dial"] .eyebrow{color:var(--dial-ink);opacity:.85}
body[style*="--dial"] h2{border-left:3px solid color-mix(in srgb,var(--dial) 55%,transparent);
  padding-left:14px;margin-left:-17px}
@media(max-width:620px){body[style*="--dial"] h2{margin-left:0;padding-left:11px}}
/* The glow sits at z-index 0, so both need a layer above it. The nav keeps its
   own much higher z-index from above: it must out-rank .wrap, or the second-
   tier menu opens *behind* the page content. */
.wrap{position:relative;z-index:1}
.hero{padding:56px 0 16px}
.hero h1{font-size:clamp(38px,6.4vw,60px);margin-bottom:22px}
.hero .lede{font-size:clamp(18px,2.4vw,22px);max-width:34ch}
.hero-note{font-family:var(--mono);font-size:13px;line-height:1.7;color:var(--faint);letter-spacing:.02em;margin-top:-4px}
.hero-stat{font-family:var(--mono);font-size:13px;line-height:1.7;color:var(--faint);letter-spacing:.02em;margin-top:6px}
.hero-stat strong{color:var(--green);font-weight:700}
.example-result{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;min-width:0}
.example-result h2{font-size:21px;margin:0 0 8px}
.example-summary{display:flex;gap:20px;flex-wrap:wrap;margin:14px 0}
.example-summary strong{display:block;font:400 42px/1.1 var(--display)}
.example-summary span{font-size:13px;color:var(--muted)}
.example-dials{list-style:none;margin:14px 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:7px 16px}
.example-dials li{display:flex;justify-content:space-between;gap:8px;margin:0;padding:0;font-size:13px}
.example-dials a{color:var(--body)}
.example-result .radar{margin:10px 0;max-width:100%}
.example-result .note{font-size:14px;margin-bottom:0}
/* The slider widget that makes the example draggable. Disabled by default in
   markup — EXAMPLE_JS removes the disabled attribute once it has wired the
   listener, so a reader with JavaScript off sees a static, clearly inert
   control and the fallback sentence pointing at the real calculator, never a
   slider that looks interactive and silently does nothing. */
.example-whatif{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.ex-slider-label{display:block;font-size:13px;color:var(--muted);margin-bottom:10px}
.ex-slider-label .ex-slider-age{font-family:var(--mono);color:var(--ink);font-weight:600}
.ex-slider{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:3px;
  background:linear-gradient(90deg,var(--green),var(--amber) 60%,var(--red));outline:none;margin:0 0 12px;cursor:pointer}
.ex-slider:disabled{cursor:not-allowed;opacity:.5}
.ex-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;
  background:var(--ink);border:3px solid var(--blue);box-shadow:0 1px 4px rgba(0,0,0,.5)}
.ex-slider::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--ink);
  border:3px solid var(--blue);box-shadow:0 1px 4px rgba(0,0,0,.5)}
.ex-caption{font-size:13.5px;margin:0}
.gradient-text{background:linear-gradient(100deg,#60a5fa,#a78bfa 52%,#f472b6);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* Homepage: an editorial introduction to the product and its existing tools. */
.home-hero{position:relative;gap:44px}
.home-hero h1{max-width:16ch;font-size:clamp(40px,4.6vw,58px);line-height:1.07;letter-spacing:-.04em}
.home-hero .eyebrow,.home-kicker{color:#8ed8ca}
.home-hero .lede{max-width:38ch;color:var(--body)}
.home-hero .cta{box-shadow:none}
.home-hero .cta-secondary{border:1px solid #3b5555;border-radius:11px;color:var(--ink);padding:14px 20px;text-align:center}
.home-hero .cta-secondary:hover{border-color:#a9e3d3}
.home-hero .example-result{background:linear-gradient(155deg,#162525,#0d1820 55%,#0b1220);border-color:#294342;border-radius:22px;box-shadow:0 24px 70px rgba(0,0,0,.24)}
.home-hero .example-result .eyebrow{color:#a7c7bf}
.home-hero .example-result .radar{max-width:280px;margin:4px auto}
.home-hero .example-summary{gap:28px}
.home-hero .example-summary strong{font-family:var(--sans);font-weight:700;letter-spacing:-.05em}
.home-trust{display:flex;flex-wrap:wrap;gap:10px 24px;border-top:1px solid #29403f;border-bottom:1px solid #29403f;padding:17px 0;margin:20px 0 0;color:#b9ccc7;font-size:13px;font-weight:600}
.home-trust span::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:#a9e3d3;margin-right:9px;vertical-align:middle}
.home-section{margin:76px 0 0}
.home-section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px}
.home-section-head h2{margin:4px 0 8px;font-size:clamp(28px,3.2vw,38px);letter-spacing:-.035em}
.home-section-head p{margin:0;color:var(--muted);max-width:58ch}
.home-kicker{display:block;font:500 11.5px/1.5 var(--mono);letter-spacing:.13em;text-transform:uppercase}
.home-section-link{white-space:nowrap;font-size:14px;font-weight:600;color:#a9e3d3}
.home-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.home-card{display:flex;flex-direction:column;align-items:flex-start;min-width:0;padding:24px;background:#101b20;border:1px solid #243b3d;border-radius:16px;color:var(--body);border-bottom:1px solid #243b3d;transition:transform .18s,border-color .18s,background .18s}
.home-card:hover{transform:translateY(-3px);background:#15262a;border-color:#629587;color:var(--body)}
.home-card-index{font:500 11.5px/1 var(--mono);letter-spacing:.1em;color:#9cc8ba;text-transform:uppercase}
.home-card h3{margin:22px 0 8px;color:var(--ink);font-size:19px}
.home-card p{margin:0 0 20px;color:var(--muted);font-size:15px;line-height:1.6}
.home-card-action{margin-top:auto;color:#a9e3d3;font-size:14px;font-weight:700}
.home-process{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;list-style:none;padding:0;margin:0}
.home-process li{min-width:0;margin:0;padding:0}
.home-process a{display:flex;flex-direction:column;align-items:flex-start;height:100%;padding:20px;
  background:linear-gradient(155deg,#152723,var(--brand-surface));border:1px solid var(--brand-border);border-radius:16px;
  color:var(--body);transition:border-color .18s,background .18s,box-shadow .18s,transform .18s}
.home-process a:hover{color:var(--body);border-color:#629587;box-shadow:0 8px 24px rgba(0,0,0,.2);transform:translateY(-2px)}
.home-process-step{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid #456b60;
  border-radius:50%;background:#19332c;color:var(--brand-accent);font:500 12px/1 var(--mono)}
.home-process h3{margin:16px 0 6px;font-size:17px}
.home-process p{font-size:14px;line-height:1.6;color:var(--muted);margin:0 0 16px}
.home-process-action{margin-top:auto;color:var(--brand-accent);font-size:13px;font-weight:700}
.tools-intro{padding:32px 0 24px;max-width:760px}
.tools-intro h1{font-size:clamp(38px,5vw,58px);letter-spacing:-.04em}
.tools-controls{padding:22px;border:1px solid #29403f;border-radius:16px;background:#101b20;margin:8px 0 24px}
.tools-controls[hidden],.tool-card[hidden]{display:none}
.tools-search-label{display:block;color:var(--ink);font-size:14px;font-weight:600;margin-bottom:8px}
.tools-search{width:100%;max-width:520px;padding:12px 14px;border:1px solid #49625e;border-radius:9px;background:#081312;color:var(--ink);font:inherit}
.tools-search:focus-visible{outline:2px solid #a9e3d3;outline-offset:3px}
.tools-filters{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 0}
.tools-filter{font:600 14px/1.3 var(--sans);padding:9px 14px;color:var(--body);background:#142524;border:1px solid #3c5550;border-radius:999px;cursor:pointer}
.tools-filter:hover{border-color:#a9e3d3;color:var(--ink)}
.tools-filter[aria-pressed=true]{color:#102a24;background:#a9e3d3;border-color:#a9e3d3}
.tools-count{color:var(--muted);font-size:14px;margin:15px 0 0}
.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));gap:14px}
.tool-card{min-height:235px}
.tool-card .home-card-index{line-height:1.5}
.tools-note{margin-top:30px;padding:22px;border-left:3px solid #a9e3d3;background:#101b20;border-radius:0 12px 12px 0}
.tools-note h2{margin:0 0 8px;font-size:20px}
.tools-note p{font-size:15px;color:var(--muted);margin:0}
.lab-intro{max-width:760px;padding:32px 0 8px}
.lab-intro h1{font-size:clamp(38px,5vw,58px);letter-spacing:-.04em}
.lab-notice{background:#152820;border:1px solid #426354;border-radius:14px;padding:18px 20px;margin:16px 0 24px;color:#d0dfd7;font-size:15px;line-height:1.6}
.lab-layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:20px;align-items:start}
.lab-controls,.lab-summary-section{background:var(--brand-surface);border:1px solid var(--brand-border);border-radius:16px;padding:22px;min-width:0}
.lab-controls h2,.lab-summary-section h2{margin:0 0 8px;font-size:22px}
.lab-controls>p,.lab-summary-section>p{font-size:14px;color:var(--muted);line-height:1.6;margin:0 0 14px}
.lab-buttons{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 20px}
.lab-buttons button,.lab-actions button{font:600 13px/1.3 var(--sans);padding:10px 13px;color:var(--ink);background:#19302c;border:1px solid #49675c;border-radius:9px;cursor:pointer}
.lab-buttons button:hover:not(:disabled),.lab-actions button:hover:not(:disabled){border-color:var(--brand-accent)}
.lab-buttons button:disabled,.lab-actions button:disabled{opacity:.55;cursor:not-allowed}
.lab-group{border:0;border-top:1px solid var(--brand-border);padding:15px 0 8px;margin:0}
.lab-group legend{float:left;width:100%;font-size:16px;font-weight:700;color:var(--ink);padding:0 0 9px}
.lab-group legend+*{clear:both}
.lab-option{display:flex;gap:10px;align-items:flex-start;padding:7px 0;cursor:pointer;font-size:14px;line-height:1.5;color:var(--body)}
.lab-option input{width:18px;height:18px;margin:2px 0 0;accent-color:#8ed8ca;flex:none}
.lab-option input:focus-visible{outline:2px solid var(--brand-accent);outline-offset:3px}
.lab-option small{display:block;color:#a6c8bc;font-size:12px}
.lab-mobile-review,.lab-mobile-review[hidden]{display:none}
.lab-controls h2,.lab-summary-section h2{scroll-margin-top:80px}
.lab-summary-section{position:sticky;top:82px}
.lab-summary-section pre{font:13px/1.65 var(--mono);white-space:pre-wrap;overflow-wrap:anywhere;max-height:430px;overflow:auto;background:#091412;color:#d5e5dd;border:1px solid #34534a;border-radius:10px;padding:15px;margin:0}
.lab-actions{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0}
.lab-actions button:first-child:not(:disabled){background:var(--brand-accent);border-color:var(--brand-accent);color:var(--brand-accent-ink)}
.lab-status{min-height:1.5em;margin:8px 0 0;color:#d1e8dc;font-size:13px}
.lab-next{margin:32px 0 0;padding:24px;border:1px solid var(--brand-border);border-radius:16px;background:var(--brand-surface)}
.lab-next h2{margin:0 0 8px;font-size:23px}
.lab-next p{margin:0;color:var(--body);font-size:15px}
.lab-next .cta{margin:16px 0 0}
@media(max-width:760px){
  .lab-layout{grid-template-columns:1fr}.lab-summary-section{position:static}.lab-controls,.lab-summary-section{padding:18px}
  .lab-mobile-review{position:sticky;bottom:12px;display:block;margin:12px 0 0;padding:12px 14px;text-align:center;border:1px solid #d0f0e5;border-radius:9px;background:var(--brand-accent);color:var(--brand-accent-ink);font-size:14px;font-weight:700;box-shadow:0 6px 20px rgba(0,0,0,.4)}
  .lab-mobile-review:hover{color:var(--brand-accent-ink);background:var(--brand-accent-hover)}
}
@media print{
  body.lab-panel-print{background:#fff;color:#111}
  body.lab-panel-print::before,body.lab-panel-print::after,body.lab-panel-print>.nav,body.lab-panel-print>.sprite,body.lab-panel-print .wrap> :not(.lab-panel-builder),body.lab-panel-print .lab-panel-builder> :not(.lab-layout),body.lab-panel-print .lab-layout> :not(.lab-summary-section),body.lab-panel-print .lab-actions,body.lab-panel-print .lab-status,body.lab-panel-print .lab-privacy-note,body.lab-panel-print .lab-back-to-inputs{display:none!important}
  body.lab-panel-print .wrap{max-width:none;padding:0}
  body.lab-panel-print .lab-layout{display:block}
  body.lab-panel-print .lab-summary-section{position:static;background:#fff;border:0;padding:0}
  body.lab-panel-print .lab-summary-section h2,body.lab-panel-print .lab-summary-section p{color:#111}
  body.lab-panel-print .lab-summary-section pre{max-height:none;overflow:visible;background:#fff;color:#111;border:0;padding:0}
}
@media(max-width:699px){
  .home-hero{padding-top:24px}
  .home-hero h1{font-size:clamp(37px,9vw,50px)}
  .home-hero .cta-row{gap:10px}
  .home-hero .example-result{margin-top:24px;padding:18px}
  .home-section{margin-top:58px}
  .home-section-head{display:block}
  .home-section-link{display:inline-block;margin-top:12px}
  .home-cards{grid-template-columns:1fr}
  .home-card{padding:20px}
  .home-card h3{margin-top:15px}
  .home-process{grid-template-columns:1fr 1fr}
}
@media(max-width:360px){.home-process{grid-template-columns:1fr}}

/* ── Radar ──────────────────────────────────────────────────────────────── */
/* The signature visual: the product is called the 8 Dials, so the landing
   page should show them rather than list them. */
.radar{margin:30px auto 0;max-width:560px;overflow:hidden}
.radar svg{width:100%;height:auto;display:block}
.radar-fill{opacity:0;animation:radar-fill .9s ease 1.3s forwards}
.radar-area{stroke-dasharray:1200;stroke-dashoffset:1200;
  animation:radar-draw 1.5s cubic-bezier(.22,1,.36,1) .25s forwards}
.radar circle{opacity:0;animation:radar-pop .5s cubic-bezier(.34,1.56,.64,1) forwards}
.radar circle:nth-of-type(1){animation-delay:1.25s}.radar circle:nth-of-type(2){animation-delay:1.33s}
.radar circle:nth-of-type(3){animation-delay:1.41s}.radar circle:nth-of-type(4){animation-delay:1.49s}
.radar circle:nth-of-type(5){animation-delay:1.57s}.radar circle:nth-of-type(6){animation-delay:1.65s}
.radar circle:nth-of-type(7){animation-delay:1.73s}.radar circle:nth-of-type(8){animation-delay:1.81s}
.radar text{opacity:0;animation:radar-fade .6s ease 1.6s forwards}
@keyframes radar-draw{to{stroke-dashoffset:0}}
@keyframes radar-fill{to{opacity:1}}
@keyframes radar-pop{from{opacity:0;transform:scale(.4);transform-origin:center}to{opacity:1;transform:scale(1)}}
@keyframes radar-fade{to{opacity:1}}
@media(prefers-reduced-motion:reduce){
  .radar-area{stroke-dashoffset:0}
  .radar-fill{opacity:1}
  .radar circle,.radar text{opacity:1}
}
/* SVG text scales with the viewBox, so the spoke labels fall below 8px on a
   phone. Rather than ship unreadable text, drop the labels under 700px and
   reclaim the padding they reserved — the coloured dial cards directly below
   name every dial in the same colour and serve as the legend. */
@media(max-width:699px){
  .radar text{display:none}
  .radar svg{width:138%;margin-left:-19%}
}
@media(min-width:900px){
  .hero{display:grid;grid-template-columns:minmax(0,1fr) 480px;gap:40px;align-items:center;padding:52px 0 24px}
  .hero .lede{max-width:none}
  .radar{margin:0;max-width:none}
}

/* ── Dial cards ─────────────────────────────────────────────────────────── */
/* Each dial carries its own colour from DIAL_CONFIG, so the site and the app
   use one visual language. The bar shows the dial's share of the composite. */
.dials{display:grid;grid-template-columns:repeat(auto-fill,minmax(228px,1fr));gap:12px;margin:0 0 20px}
.dials a{display:grid;grid-template-columns:auto 1fr auto;gap:10px 12px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--dial);
  border-radius:12px;padding:15px 17px;color:var(--body);border-bottom:1px solid var(--line);
  transition:transform .18s cubic-bezier(.22,1,.36,1),box-shadow .18s,border-color .18s}
.dials a:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--dial) 45%,var(--line));
  box-shadow:0 10px 28px rgba(0,0,0,.4),0 0 0 1px color-mix(in srgb,var(--dial) 18%,transparent)}
.dial-ico{font-size:19px;line-height:1}
.dial-name{font-weight:600;color:var(--ink);font-size:15.5px}
.dial-w{font-family:var(--mono);font-size:13px;color:var(--dial-ink,var(--ink))}
.dial-bar{grid-column:1/-1;height:3px;background:var(--line);border-radius:2px;overflow:hidden}
.dial-bar i{display:block;height:100%;background:var(--dial);border-radius:2px}

/* ── Infographics ───────────────────────────────────────────────────────── */
/* HTML and CSS rather than SVG so labels stay at CSS sizes and the figures
   reflow on a phone instead of shrinking to illegibility. */
.fig{margin:26px 0 34px;background:linear-gradient(170deg,var(--surface-2),var(--surface));
  border:1px solid var(--line);border-radius:16px;padding:22px 22px 18px;overflow:hidden;position:relative}
.fig::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(120% 70% at 50% -10%,rgba(59,130,246,.10),transparent 60%)}
.fig-head{display:flex;justify-content:space-between;align-items:baseline;margin:0 0 18px}
.fig-kicker{font:500 11.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.fig-tag{font:500 11.5px/1 var(--mono);letter-spacing:.08em;color:var(--muted);
  border:1px solid var(--line);border-radius:5px;padding:4px 8px;white-space:nowrap}
.fig-cap{font-size:14.5px;line-height:1.65;color:var(--muted);margin:18px 0 0;
  padding-top:14px;border-top:1px solid var(--line-soft)}

/* Healthspan: two tracks on one age axis. */
.hs-row{display:grid;grid-template-columns:76px 1fr;gap:12px;align-items:center;margin:0 0 12px}
.hs-label{font:500 13px/1 var(--mono);color:var(--muted);text-align:right}
.hs-track{display:flex;height:38px;border-radius:8px;overflow:hidden;background:#0a1322}
.hs-well,.hs-decline{display:flex;align-items:center;min-width:0}
.hs-well{background:var(--c);
  padding-left:12px;transform-origin:left;animation:hs-grow 1s cubic-bezier(.22,1,.36,1) both}
.hs-decline{background:repeating-linear-gradient(135deg,#1b2537 0 6px,#141d2c 6px 12px);
  justify-content:center;animation:hs-grow 1s cubic-bezier(.22,1,.36,1) .15s both}
.hs-well b{font:600 13px/1 var(--sans);color:#06121f;white-space:nowrap}
.hs-decline b{font:500 13px/1 var(--mono);color:var(--faint)}
.hs-axis{display:flex;justify-content:space-between;margin:14px 0 0 88px;
  font:400 11.5px/1 var(--mono);color:var(--faint)}
.hs-key{display:flex;gap:18px;margin:16px 0 0 88px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.hs-key span{display:flex;align-items:center;gap:7px}
.k{width:11px;height:11px;border-radius:3px;display:inline-block}
.k-dim{background:repeating-linear-gradient(135deg,#1b2537 0 4px,#141d2c 4px 8px)}
@keyframes hs-grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}

/* Drift: a declining curve crossing a symptom threshold. The shaded band is
   the silent window — the whole point of the figure. */
.drift-plot{position:relative;height:210px;border-left:1px solid var(--line);
  border-bottom:1px solid var(--line);background:
    linear-gradient(to right,rgba(59,130,246,.12) 0 var(--cross),transparent var(--cross))}
.drift-plot svg{position:absolute;inset:0;width:100%;height:100%}
/* pathLength normalises the dash units, so the draw-on works regardless of the
   non-uniform scaling applied by preserveAspectRatio="none". */
.drift-line{stroke-dasharray:100;stroke-dashoffset:100;animation:drift-draw 1.9s ease-out .15s forwards}
@keyframes drift-draw{to{stroke-dashoffset:0}}
.drift-thresh{position:absolute;left:0;right:0;top:var(--thresh);border-top:1px dashed rgba(248,113,113,.45)}
.drift-thresh b{position:absolute;right:2px;top:7px;font:500 11.5px/1 var(--mono);color:#f87171}
.drift-band{position:absolute;left:0;width:var(--cross);bottom:10px;text-align:center;
  border-right:1px dashed rgba(96,165,250,.35)}
.drift-band b{font:500 11.5px/1 var(--mono);letter-spacing:.05em;color:var(--sky);opacity:.9}
.drift-dot{position:absolute;width:11px;height:11px;border-radius:50%;margin:-6px 0 0 -6px;
  box-shadow:0 0 0 4px var(--surface-2);animation:ts-pop .5s cubic-bezier(.34,1.56,.64,1) 1.5s both}
.drift-early{background:#34d399}
.drift-late{background:#f87171}
.drift-tag{position:absolute;font:500 11.5px/1 var(--mono);white-space:nowrap;
  animation:radar-fade .6s ease 1.7s both}
.drift-tag-early{transform:translateX(-50%);color:#34d399}
.drift-tag-late{transform:translateX(-78%);color:#f87171}
.drift-axis{display:flex;justify-content:space-between;margin:9px 0 0;
  font:400 11.5px/1 var(--mono);color:var(--faint)}

/* Spread: identical average, very different distribution. */
.sp{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.sp-chart{display:flex;align-items:flex-end;gap:4px;height:150px;
  padding:0 0 0 2px;border-bottom:1px solid var(--line)}
.sp-bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:5px;height:100%}
.sp-bar i{display:block;width:100%;height:var(--h);border-radius:3px 3px 0 0;
  background:linear-gradient(180deg,var(--c),color-mix(in srgb,var(--c) 45%,transparent));
  transform-origin:bottom;animation:sp-grow .9s cubic-bezier(.22,1,.36,1) var(--d,0ms) both}
.sp-bar em{font:400 11.5px/1 var(--mono);font-style:normal;color:var(--faint);order:-1}
.sp-worst i{box-shadow:0 0 18px color-mix(in srgb,var(--c) 60%,transparent)}
.sp-worst em{color:#fca5a5;font-weight:500}
.sp-foot{margin:12px 0 0;display:flex;flex-direction:column;gap:3px}
.sp-avg{font:400 40px/1 var(--display);letter-spacing:.02em;color:var(--ink)}
.sp-cap{font-size:13px;line-height:1.5;color:var(--muted)}
@keyframes sp-grow{from{transform:scaleY(0)}to{transform:scaleY(1)}}

/* Timescales: one dot per marker, bucketed by how fast it moves. */
.ts-zones{display:grid;grid-template-columns:2fr 3fr;gap:6px;margin:0 0 10px}
.ts-zone{font:500 11.5px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;
  padding:7px 10px;border-radius:7px;text-align:center}
.ts-zone-steer{background:rgba(52,211,153,.10);color:#34d399;border:1px solid rgba(52,211,153,.22)}
.ts-zone-audit{background:rgba(148,163,184,.08);color:var(--muted);border:1px solid var(--line)}
.ts-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;align-items:end}
.ts-col{display:flex;flex-direction:column;align-items:center;gap:7px;
  padding:12px 4px 10px;border-radius:9px;border:1px solid transparent}
.ts-steer{background:rgba(52,211,153,.05)}
.ts-audit{background:rgba(148,163,184,.04)}
.ts-dots{display:flex;flex-wrap:wrap;gap:4px;justify-content:center;align-items:flex-end;
  max-width:84px;min-height:46px}
.ts-dots i{width:9px;height:9px;border-radius:50%;background:var(--c);
  box-shadow:0 0 7px color-mix(in srgb,var(--c) 55%,transparent);
  animation:ts-pop .45s cubic-bezier(.34,1.56,.64,1) var(--d,0ms) both}
.ts-n{font:400 23px/1 var(--display);color:var(--ink)}
.ts-label{font:400 11.5px/1.3 var(--mono);color:var(--faint);text-align:center}
@keyframes ts-pop{from{opacity:0;transform:scale(.3)}to{opacity:1;transform:scale(1)}}

@media(max-width:620px){
  .hs-row{grid-template-columns:60px 1fr;gap:9px}
  .hs-axis,.hs-key{margin-left:69px}
  .hs-well b,.hs-decline b{font-size:11.5px}
  .hs-well{padding-left:8px}
  .sp{grid-template-columns:1fr;gap:26px}
  .sp-chart{height:120px}
  .ts-grid{grid-template-columns:repeat(5,1fr);gap:3px}
  .ts-dots{max-width:46px;gap:3px}
  .ts-dots i{width:7px;height:7px}
  .drift-plot{height:170px}
}

/* The range bar: the site's central claim, drawn. */
.rb-plot{padding:4px 0 0}
.rb-row{display:grid;grid-template-columns:76px 1fr 92px;gap:12px;align-items:center;margin:0 0 10px}
.rb-key{font:500 12px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--faint);text-align:right}
.rb-track{position:relative;height:26px;border-radius:7px;background:#0a1322;overflow:hidden}
.rb-track i{position:absolute;top:0;bottom:0;border-radius:6px;transform-origin:left;
  animation:rb-grow .85s cubic-bezier(.22,1,.36,1) both}
.rb-std{background:repeating-linear-gradient(135deg,#243247 0 7px,#1b2838 7px 14px);
  box-shadow:inset 0 0 0 1px #2d3f59}
.rb-opt{background:linear-gradient(90deg,color-mix(in srgb,var(--dial) 70%,transparent),var(--dial));
  box-shadow:0 0 16px color-mix(in srgb,var(--dial) 55%,transparent);animation-delay:.18s}
.rb-absent{left:0;right:0;background:repeating-linear-gradient(135deg,#141d2c 0 7px,#111926 7px 14px);opacity:.55}
.rb-none .rb-val{color:var(--faint);font-style:italic}
.rb-val{font:500 12.5px/1.3 var(--mono);color:var(--body)}
.rb-axis{display:flex;justify-content:space-between;margin:12px 92px 0 88px;
  font:400 11.5px/1 var(--mono);color:var(--faint)}
.rb-unit{font:400 11.5px/1 var(--mono);color:var(--muted)}
@keyframes rb-grow{from{transform:scaleX(0);opacity:0}to{transform:scaleX(1);opacity:1}}

/* The reader's own value, placed on the same axis. */
.rb-pin{display:none;position:absolute;top:-4px;bottom:-4px;width:3px;margin-left:-1.5px;
  background:var(--ink);border-radius:2px;box-shadow:0 0 0 2px var(--surface-2),0 0 12px rgba(241,245,249,.5);
  transition:left .18s cubic-bezier(.22,1,.36,1)}
.rb-track{overflow:visible}
.rb-you{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:20px 0 0 88px}
.rb-you label{font:500 12px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.rb-input{width:116px;background:#0a1322;border:1px solid var(--line);border-radius:9px;
  padding:10px 12px;color:var(--ink);font:500 15px/1 var(--mono);transition:border-color .15s,box-shadow .15s}
.rb-input:focus{outline:none;border-color:var(--dial,var(--blue));box-shadow:0 0 0 3px color-mix(in srgb,var(--dial,#3b82f6) 22%,transparent)}
.rb-input:disabled{opacity:.5}
.rb-input::-webkit-outer-spin-button,.rb-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.rb-input[type=number]{-moz-appearance:textfield}
.rb-verdict{font:500 13.5px/1.45 var(--sans);color:var(--muted);flex:1;min-width:190px}
.rb[data-state=optimal] .rb-verdict{color:#4ade80}
.rb[data-state=standard] .rb-verdict{color:#fbbf24}
.rb[data-state=outside] .rb-verdict{color:#f87171}
.rb-privacy{font:400 12.5px/1.5 var(--sans);color:var(--faint);margin:10px 0 0 88px}
@media(max-width:620px){
  .rb-you,.rb-privacy{margin-left:0}
  .rb-verdict{min-width:0;flex-basis:100%}
}
@media(max-width:620px){
  .rb-row{grid-template-columns:60px 1fr;gap:9px}
  .rb-val{grid-column:2;margin-top:-4px}
  .rb-axis{margin:12px 0 0 69px}
}

/* Two-input formula calculators (HOMA-IR, waist-to-height ratio). Reuses
   .rb-input / .rb-verdict / .rb-privacy for the input and result styling;
   this block only adds the horizontal "input (op) input (op) = result"
   layout those pages need instead of the range bar's single input + axis. */
.calc .rb-privacy{margin-left:0}
.calc-row{display:flex;align-items:flex-end;gap:14px;flex-wrap:wrap;margin:0 0 14px}
.calc-row-sex{align-items:center;gap:10px;margin:0 0 16px}
.calc-row-sex label{font:500 12px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.calc-field{display:flex;flex-direction:column;gap:6px;min-width:0}
.calc-field label{font:500 12px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.calc-unit{font:400 12px/1 var(--mono);color:var(--faint)}
.calc-op{font:500 18px/1 var(--mono);color:var(--faint);padding-bottom:10px;white-space:nowrap}
.calc-select{background:#0a1322;border:1px solid var(--line);border-radius:9px;
  padding:9px 10px;color:var(--ink);font:500 13px/1 var(--sans);cursor:pointer}
.calc-select:focus{outline:none;border-color:var(--dial,var(--blue))}
.calc-result-wrap{display:flex;flex-direction:column;gap:6px;padding-bottom:1px}
.calc-result{font:600 28px/1 var(--display);color:var(--ink);min-width:70px}
.calc[data-state=optimal] .calc-result{color:#4ade80}
.calc[data-state=standard] .calc-result{color:#fbbf24}
.calc[data-state=outside] .calc-result{color:#f87171}
.calc-verdict{display:block;margin:0 0 6px}
@media(max-width:620px){
  .calc-row{gap:10px}
  .calc-op{padding-bottom:8px;font-size:15px}
}

/* Percentile chart: bands by age. Axis labels are HTML so they stay legible
   at any width; the SVG carries only geometry. */
.pc{margin:0 0 26px}
.pc:last-of-type{margin-bottom:0}
.pc-head{display:flex;justify-content:space-between;align-items:baseline;margin:0 0 10px}
.pc-sex{font:600 14px/1 var(--sans);color:var(--ink)}
.pc-unit{font:400 11.5px/1 var(--mono);color:var(--faint)}
.pc-body{display:grid;grid-template-columns:34px 1fr;gap:9px}
.pc-y{display:flex;flex-direction:column;justify-content:space-between;
  font:400 11.5px/1 var(--mono);color:var(--faint);text-align:right;padding:1px 0}
.pc-plot{position:relative;height:216px;border-left:1px solid var(--line);border-bottom:1px solid var(--line)}
.pc-plot svg{position:absolute;inset:0;width:100%;height:100%}
.pc-top{fill:color-mix(in srgb,var(--dial,#3b82f6) 30%,transparent)}
.pc-mid{fill:color-mix(in srgb,var(--dial,#3b82f6) 14%,transparent)}
.pc-line{stroke:color-mix(in srgb,var(--dial,#60a5fa) 55%,transparent);stroke-width:1.2;
  stroke-linejoin:round;stroke-linecap:round}
.pc-l50{stroke:var(--dial-ink,#93c5fd);stroke-width:2.2}
.pc-l97{stroke-dasharray:4 3}
.pc-x{position:relative;height:13px;margin:8px 0 0 43px;
  font:400 11.5px/1 var(--mono);color:var(--faint)}
.pc-x span{position:absolute;top:0;white-space:nowrap}
.pc-key{display:flex;gap:16px;flex-wrap:wrap;margin:13px 0 0 43px;font-size:12.5px;color:var(--muted)}
.pc-key span{display:flex;align-items:center;gap:7px}
.pc-sw{width:13px;height:11px;border-radius:3px;display:inline-block}
.pc-sw-top{background:color-mix(in srgb,var(--dial,#3b82f6) 30%,transparent)}
.pc-sw-mid{background:color-mix(in srgb,var(--dial,#3b82f6) 14%,transparent)}
.pc-sw-med{height:3px;border-radius:2px;background:var(--dial-ink,#93c5fd)}
@media(max-width:620px){
  .pc-plot{height:180px}
  /* The legend can sit flush, but the axis row is positioned as a percentage
     of the plot, so its left offset has to keep matching the y-label column. */
  .pc-key{margin-left:0}
  .pc-x{font-size:11.5px}
}
@media(max-width:400px){.pc-alt{display:none}}

/* Dial share ring: all eight weights, with this page's highlighted. */
.dial-hero{margin:0 0 10px}
.ring{position:relative;width:188px;margin:26px auto 0;flex:none}
.ring svg{width:100%;height:auto;display:block;transform:rotate(-90deg)}
.ring-seg{stroke-dasharray:var(--len) var(--rest);opacity:.22;transition:opacity .2s}
.ring-on{opacity:1;filter:drop-shadow(0 0 7px color-mix(in srgb,var(--dial) 60%,transparent))}
.ring-mid{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;
  justify-content:center;text-align:center;pointer-events:none}
.ring-pct{font:400 46px/1 var(--display);letter-spacing:.01em;color:var(--dial-ink,var(--ink))}
.ring-pct i{font-style:normal;font-size:.5em;margin-left:1px;opacity:.65}
.ring-cap{font:400 11.5px/1.35 var(--mono);color:var(--faint);margin-top:4px}
@media(min-width:860px){
  .dial-hero{display:grid;grid-template-columns:minmax(0,1fr) 188px;gap:34px;align-items:center}
  .ring{margin:0}
}
/* The drawn state above is the static fallback — nothing depends on this
   running. Where it is supported, each segment draws as the ring scrolls in. */
@supports (animation-timeline:view()){
  @media(prefers-reduced-motion:no-preference){
    .ring-seg{animation:ring-draw linear both;animation-timeline:view();
      animation-range:entry 10% entry 70%}
    @keyframes ring-draw{from{stroke-dasharray:0 var(--total)}to{stroke-dasharray:var(--len) var(--rest)}}
  }
}

/* ── Scroll reveal ──────────────────────────────────────────────────────── */
/* Pure CSS via animation-timeline where supported; everything else simply
   sees static content, which is the correct fallback for a reading site. */
@supports (animation-timeline:view()){
  @media(prefers-reduced-motion:no-preference){
    .reveal{animation:reveal-in linear both;animation-timeline:view();animation-range:entry 0% entry 42%}
    @keyframes reveal-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
  }
}

/* ── Calls to action ────────────────────────────────────────────────────── */
.cta{display:inline-block;background:var(--brand-accent);color:var(--brand-accent-ink);font-weight:700;font-size:16.5px;text-align:center;border-radius:11px;padding:16px 30px;margin:30px 0 10px;border-bottom:none;box-shadow:0 6px 24px rgba(72,158,130,.16)}
.cta:hover{color:var(--brand-accent-ink);background:var(--brand-accent-hover);box-shadow:0 8px 30px rgba(72,158,130,.24)}
.cta-row{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin:30px 0 10px}
.cta-row .cta{margin:0}
.cta-secondary{color:var(--muted);font-size:15px;border-bottom:none}
.cta-secondary:hover{color:var(--ink)}

/* ── Cards and callouts ─────────────────────────────────────────────────── */
.card{background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:18px 20px;margin:0 0 13px}
.card a{border-bottom:none}
.marker{font-weight:600;color:var(--ink);font-size:16.5px;letter-spacing:-.01em}
.range{font-family:var(--mono);font-size:13.5px;color:var(--sky);white-space:nowrap}
.note{font-size:15px;color:var(--muted);margin-top:7px;line-height:1.65}
.tag{display:inline-block;font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.04em;text-transform:uppercase;border-radius:5px;padding:3px 8px;margin-left:8px;vertical-align:middle;white-space:nowrap}
.callout{background:linear-gradient(180deg,rgba(59,130,246,.07),rgba(59,130,246,.02));border:1px solid rgba(59,130,246,.25);border-radius:13px;padding:20px 22px;margin:26px 0}
.callout .marker{display:block;margin-bottom:6px}

/* ── Differentiator grid (landing) ──────────────────────────────────────── */
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:16px;margin:26px 0 10px}
.why div{background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:22px 20px;position:relative}
.why .n{font-family:var(--display);font-size:34px;line-height:1;color:var(--sky);letter-spacing:.02em}
.why h3{margin:10px 0 7px;font-size:17px}
.why p{font-size:15px;color:var(--muted);margin:0;line-height:1.65}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(216px,1fr));gap:12px;margin:0 0 18px}
.grid a{display:block;background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:15px 17px;color:var(--body);font-weight:500;font-size:15px;border-bottom:1px solid var(--line);transition:transform .18s,border-color .18s,background .18s,box-shadow .18s}
.grid a:hover{background:var(--surface-2);border-color:#24365c;color:var(--ink);transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,.28)}

/* ── Guide hub: filter pills + cards ─────────────────────────────────────── */
.guide-filters{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 20px}
.gf-btn{font-family:inherit;font-size:13.5px;font-weight:600;color:var(--muted);background:var(--surface);
  border:1px solid var(--line);border-radius:20px;padding:7px 16px;cursor:pointer;transition:all .15s}
.gf-btn:hover{color:var(--ink);border-color:#24365c}
.gf-btn.is-active{color:#fff;background:linear-gradient(135deg,var(--cta-start),var(--cta-end));border-color:transparent}
.guide-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin:0 0 20px}
.guide-card{position:relative;display:flex;flex-direction:column;gap:8px;background:var(--surface);
  border:1px solid var(--line);border-radius:14px;padding:20px 22px 22px;color:var(--body);overflow:hidden;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.guide-card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;opacity:0;
  background:linear-gradient(135deg,var(--cta-start),var(--cta-end));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;
  transition:opacity .2s ease;pointer-events:none}
.guide-card:hover{transform:translateY(-4px);border-color:transparent;box-shadow:0 16px 34px rgba(0,0,0,.34)}
.guide-card:hover::before{opacity:1}
.gc-icon{width:34px;height:34px;border-radius:9px;background:rgba(59,130,246,.13);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.gc-icon .ico{width:18px;height:18px;color:var(--sky);opacity:1}
.gc-tag{font-family:var(--mono);font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.gc-title{font-weight:700;font-size:17px;color:var(--ink);letter-spacing:-.01em;line-height:1.35}
.gc-note{font-size:14.5px;color:var(--muted);line-height:1.6;flex:1}
.gc-arrow{font-size:13.5px;font-weight:600;color:var(--sky);display:inline-flex;align-items:center;gap:5px;margin-top:4px}
.gc-arrow span{transition:transform .2s ease}
.guide-card:hover .gc-arrow span{transform:translateX(4px)}

.changelog-list{list-style:none;padding:0;margin:0 0 28px;border-left:2px solid var(--line)}
.changelog-list li{padding:9px 0 9px 20px;font-size:15px;color:var(--body);line-height:1.6}
.changelog-date{display:inline-block;min-width:88px;font-family:var(--mono);font-size:12.5px;color:var(--faint);margin-right:10px}

/* ── Tables ─────────────────────────────────────────────────────────────── */
table.cmp{width:100%;border-collapse:separate;border-spacing:0;margin:0 0 20px;font-size:15px;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
table.cmp th{text-align:left;color:var(--faint);font-family:var(--mono);font-size:11.5px;font-weight:500;text-transform:uppercase;letter-spacing:.1em;background:var(--bg-2);border-bottom:1px solid var(--line);padding:12px 16px}
table.cmp td{border-bottom:1px solid var(--line-soft);padding:14px 16px;vertical-align:top}
table.cmp tr:last-child td{border-bottom:none}
table.cmp td:nth-child(2){font-family:var(--mono);font-size:13.5px;color:var(--sky);white-space:nowrap}
table.cmp td.muted{color:var(--muted);font-size:14.5px}
/* Numeric lookup tables: every data column is monospaced so the figures line
   up. The default rule above styles only column 2, which is right for the
   comparison table and wrong for a percentile grid. */
table.cmp.num td:nth-child(n+2){font-family:var(--mono);font-size:14px;color:var(--body);text-align:right}
table.cmp.num th:nth-child(n+2){text-align:right}
table.cmp.num td:nth-child(2){color:var(--green)}
/* The fade signals that a wide table scrolls. Without it the cut-off column
   reads as broken layout rather than as more content. */
.table-scroll{overflow-x:auto;margin:0 0 20px;position:relative;-webkit-overflow-scrolling:touch;
  background:linear-gradient(to right,var(--surface) 30%,rgba(11,18,32,0)),
             linear-gradient(to left,var(--surface) 30%,rgba(11,18,32,0)) 100% 0,
             radial-gradient(farthest-side at 0 50%,rgba(0,0,0,.45),transparent),
             radial-gradient(farthest-side at 100% 50%,rgba(0,0,0,.45),transparent) 100% 0;
  background-repeat:no-repeat;background-size:44px 100%,44px 100%,16px 100%,16px 100%;
  background-attachment:local,local,scroll,scroll;border-radius:12px}
.table-scroll table.cmp{margin:0;min-width:520px}
/* Opt-in card layout for tables whose columns cannot fit a phone. Only tables
   marked .stack change; each cell gets its column name from data-label. */
@media (max-width:600px){
  .table-scroll:has(>table.cmp.stack){background:none}
  table.cmp.stack{min-width:0;border:none;background:none;border-radius:0}
  table.cmp.stack thead{display:none}
  table.cmp.stack,table.cmp.stack tbody,table.cmp.stack tr,table.cmp.stack td{display:block;width:100%}
  table.cmp.stack tr{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:6px 16px;margin:0 0 12px}
  table.cmp.stack td{border:none;padding:8px 0;white-space:normal;font-family:inherit;font-size:15px;color:inherit}
  table.cmp.stack td::before{content:attr(data-label);display:block;font-family:var(--mono);font-size:11.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);margin-bottom:2px}
  table.cmp.stack td:first-child{font-size:17px;font-weight:600}
  table.cmp.stack td:first-child::before{content:none}
}

/* ── Page furniture ─────────────────────────────────────────────────────── */
.byline{border-bottom:1px solid var(--line);margin:0 0 24px;padding-bottom:16px;font-size:14px;color:var(--muted);line-height:1.6}
.byline p{margin:0 0 5px}
.content-article>h2{border-top:1px solid var(--line);padding-top:26px;margin-top:48px}
.content-article [id]{scroll-margin-top:90px}
.article-jump{margin:24px 0 32px;padding:18px 20px;background:#101b20;border:1px solid #344f4b;border-radius:14px}
.article-jump-label{display:block;margin:0 0 12px;color:#b9d8d0;font:600 11.5px/1.3 var(--mono);letter-spacing:.1em;text-transform:uppercase}
.article-jump-links{display:flex;flex-wrap:wrap;gap:8px}
.article-jump a{display:inline-flex;align-items:center;min-height:44px;max-width:100%;border:1px solid #49635e;border-radius:8px;padding:8px 12px;color:#d3eae3;font-size:14px;font-weight:600;line-height:1.3}
.article-jump a:hover{background:#1b302c;border-color:#a9e3d3;color:var(--ink)}
.homa-tool{background:linear-gradient(155deg,#152623,#0b1720);border-color:#385850;padding:26px;margin:22px 0 30px}
.homa-tool .fig-head{margin-bottom:6px}
.homa-tool .fig-kicker{color:#a9e3d3}
.homa-tool h2{margin:0 0 7px;font-size:23px}
.homa-tool .homa-help{color:var(--muted);font-size:14.5px;line-height:1.6;margin:0 0 20px}
.homa-tool .calc-row{gap:14px}
.homa-tool .calc-field{flex:1;min-width:150px}
.homa-tool .rb-input{width:100%;border-color:#49625e}
.homa-tool .calc-result-wrap{flex:1;min-width:140px;padding:12px 16px;border:1px solid #385850;border-radius:10px;background:#0a1518}
.homa-tool .calc-result-label{font:500 11.5px/1.5 var(--mono);letter-spacing:.06em;color:#a8c9bf;text-transform:uppercase}
.homa-tool .calc-result{font:700 32px/1.2 var(--sans)}
.homa-tool .calc-verdict{min-width:0;margin:6px 0}
.homa-tool .rb-privacy{color:#adc3be}
.homa-tool .calc-context{border-top:1px solid #385850;padding-top:14px;margin:16px 0 0;font-size:14px;color:var(--muted)}
.homa-next{padding:24px;border:1px solid #344f4b;border-radius:14px;background:#101b20;margin:30px 0}
.homa-next h2{margin:0 0 8px;font-size:22px}
.homa-next p{margin:0 0 10px}
.homa-next .cta{margin:6px 0}
@media(max-width:620px){
  .homa-tool{padding:19px}
  .homa-tool .calc-field,.homa-tool .calc-result-wrap{flex-basis:100%}
  .homa-tool .calc-op{display:none}
}
.disclaimer{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--amber);border-radius:11px;padding:16px 18px;font-size:14.5px;color:var(--muted);margin:30px 0 0;line-height:1.65}
footer{border-top:1px solid var(--line-soft);margin-top:56px;padding-top:24px;font-size:14px;color:var(--faint)}
footer p{margin:0 0 9px}
footer a{color:var(--muted);border-bottom:none}
footer a:hover{color:var(--sky)}
@media(max-width:620px){
  body{font-size:16.5px}
  .wrap{padding:28px 18px 72px}
  h2{font-size:23px;margin-top:42px}
  .hero{padding:34px 0 10px}
  .cta{display:block;padding:15px 22px}
  .cta-row{flex-direction:column;align-items:stretch}
}
/* Ask Us: a fixed corner disclosure. Native <details> keeps it working with
   no script; the panel opens upward so it never runs off the bottom edge. */
.ask-us{position:fixed;right:16px;bottom:16px;z-index:60;font-size:14px}
.ask-us>summary{list-style:none;cursor:pointer;padding:11px 18px;border-radius:999px;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;font-weight:600;box-shadow:0 8px 24px rgba(0,0,0,.35)}
.ask-us>summary::-webkit-details-marker{display:none}
.ask-us>summary:focus-visible{outline:2px solid var(--sky);outline-offset:3px}
.ask-us-panel{position:absolute;right:0;bottom:calc(100% + 10px);width:min(380px,calc(100vw - 32px));max-height:min(64vh,520px);overflow-y:auto;background:#0d1220;border:1px solid var(--line-soft);border-radius:16px;padding:16px;box-shadow:0 18px 48px rgba(0,0,0,.5)}
.ask-us-intro{margin:0 0 10px;color:var(--muted);font-size:13px;line-height:1.5}
.ask-us-q{border-top:1px solid var(--line-soft);padding:2px 0}
.ask-us-q>summary{cursor:pointer;padding:10px 0;color:var(--ink);font-weight:600;line-height:1.4}
.ask-us-q>p{margin:0 0 12px;color:var(--muted);line-height:1.6}
.ask-us-more{margin:10px 0 0;font-size:13px}
@media print{.ask-us{display:none}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}