@font-face {
  font-family: "Hellix";
  src: url("./assets/Hellix-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --gmx-bg: #0b0d0f;
  --gmx-surface: #15191c;
  --gmx-raised: #1e2427;
  --gmx-line: rgba(235, 239, 235, 0.12);
  --gmx-line-strong: rgba(235, 239, 235, 0.22);
  --gmx-text: #f0eee8;
  --gmx-muted: #c0c9c9;
  --gmx-dim: #a2adae;
  --gmx-green: #43d9c5;
  --gmx-green-soft: rgba(67, 217, 197, 0.1);
  --gmx-amber: #5b8dff;
  --gmx-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --gmx-hero-band-height: 425px;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--gmx-bg); scroll-behavior: smooth; }
body {
  position: relative;
  isolation: isolate;
  margin: 0;
  background: var(--gmx-bg);
  color: var(--gmx-text);
  font-family: "Hellix", "Avenir Next", sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0 0 auto;
  width: 100%;
  height: var(--gmx-hero-band-height);
  background: linear-gradient(109deg, #426fc2 0%, #3979ab 52%, #148a74 100%);
  pointer-events: none;
}
a { color: inherit; }
button, summary { font: inherit; }
:focus-visible { outline: 2px solid var(--gmx-green); outline-offset: 4px; }

.gmx-shell { position: relative; z-index: 1; width: min(1240px, calc(100% - 56px)); margin: 0 auto; }
.gmx-topbar {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid rgba(255,255,255,.24);
}
.gmx-brand { display: flex; align-items: center; text-decoration: none; }
.gmx-brand-name { color: #fff; font-size: 14px; font-weight: 600; }
.gmx-nav { display: flex; align-items: center; gap: 28px; }
.gmx-back { color: rgba(255,255,255,.92); font-size: 13px; text-decoration: none; transition: color 160ms ease; }
.gmx-back:hover { color: #fff; }
.gmx-download { display: inline-flex; align-items: center; gap: 11px; padding: 10px 15px; border: 1px solid rgba(255,255,255,.52); border-radius: 3px; color: #fff; font-size: 12px; text-decoration: none; transition: background 150ms ease, border-color 150ms ease; }
.gmx-download:hover { border-color: #fff; background: rgba(255,255,255,.12); color: #fff; }
.gmx-download span { color: rgba(255,255,255,.72); font-family: var(--gmx-mono); font-size: 9px; }

.gmx-main { padding: 0 0 80px; }
.gmx-eyebrow, .gmx-section-kicker {
  margin: 0;
  color: var(--gmx-muted);
  font-family: "Hellix", sans-serif;
  font-size: 13px;
  letter-spacing: 0;
  text-transform: none;
}
.gmx-hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr); align-items: end; gap: 64px; padding: 58px 0 62px; }
.gmx-hero h1 { margin: 0; color: #fff; font-family: "Hellix", "Avenir Next", sans-serif; font-size: 76px; font-weight: 500; line-height: 1.02; letter-spacing: 0; }
.gmx-subtitle { margin: 14px 0 0; color: rgba(255,255,255,.95); font-size: 23px; line-height: 1.4; }
.gmx-hero-context { min-width: 0; }
.gmx-description { max-width: 530px; margin: 0 0 4px; color: rgba(255,255,255,.9); font-size: 15px; line-height: 1.75; }
.gmx-description, .gmx-stack { max-width: 100%; overflow-wrap: anywhere; }
.gmx-description a { color: #fff; text-decoration-color: rgba(255,255,255,.64); text-underline-offset: 3px; }
.gmx-description a:hover { text-decoration-color: #fff; }
.gmx-stack { margin: 15px 0 0; color: #fff; font-size: 13px; font-weight: 600; line-height: 1.6; }
.gmx-stack strong { margin-right: 8px; color: #fff; font-weight: 700; }
.gmx-project-intro { max-width: 900px; margin: 34px 0 24px; padding-left: 17px; border-left: 2px solid var(--gmx-green); color: #d9dfdc; font-family: "Hellix", "Avenir Next", sans-serif; font-size: 16px; line-height: 1.7; }
.gmx-measurement { margin: 0 0 24px; border-top: 1px solid var(--gmx-line-strong); border-bottom: 1px solid var(--gmx-line); }
.gmx-measurement h2 { margin: 0; padding: 15px 18px 13px; color: var(--gmx-text); font-size: 16px; font-weight: 600; }
.gmx-measurement-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.gmx-measurement-item { min-width: 0; padding: 15px 20px 18px 18px; border-top: 1px solid var(--gmx-line); }
.gmx-measurement-item + .gmx-measurement-item { border-left: 1px solid var(--gmx-line); }
.gmx-measurement-label { color: #c1c9c8; font-size: 12px; font-weight: 600; }
.gmx-measurement-item p { margin: 7px 0 0; color: #d0d7d4; font-size: 13px; line-height: 1.65; }
.gmx-measurement strong, .gmx-story-note strong { color: var(--gmx-text); font-weight: 600; }
.gmx-story-note { margin: 20px 0 34px; padding: 17px 16px 0; border-top: 1px solid var(--gmx-line-strong); }
.gmx-story-note h2 { margin: 0 0 6px; color: var(--gmx-text); font-family: "Hellix", sans-serif; font-size: 17px; font-weight: 600; line-height: 1.4; }
.gmx-story-note p { max-width: 980px; margin: 0; color: #c6cfcd; font-size: 14px; line-height: 1.7; }
.gmx-story-note p + p { margin-top: 8px; }
.gmx-story-note strong { color: #e7ece8; }
.gmx-concentration-summary { margin-top: 18px; }
.gmx-concentration-summary h2 { color: var(--gmx-green); }

.gmx-timeline { display: grid; grid-template-columns: 1fr 1.45fr 1fr; gap: 4px; margin-top: 34px; }
.gmx-period { position: relative; min-width: 0; padding: 11px 16px 4px; border: 0; border-top: 1px solid var(--gmx-line-strong); background: transparent; }
.gmx-period--campaign { border-top: 2px solid var(--gmx-green); }
.gmx-period-label { display: block; color: #c1c9c8; font-family: "Hellix", sans-serif; font-size: 12px; text-transform: none; }
.gmx-period--campaign .gmx-period-label { color: var(--gmx-green); }
.gmx-period-dates { display: block; margin-top: 6px; color: var(--gmx-text); font-size: 14px; font-weight: 500; }
.gmx-period-duration { display: block; margin-top: 3px; color: var(--gmx-muted); font-size: 12px; }

.gmx-finding { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(320px, .82fr); align-items: center; gap: 36px; margin-top: 46px; padding: 27px 0 25px; border-top: 1px solid var(--gmx-line-strong); border-bottom: 1px solid var(--gmx-line-strong); }
.gmx-primary-kpi { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.gmx-primary-value { color: var(--gmx-green); font-family: "Hellix", "Avenir Next", sans-serif; font-size: 104px; font-variant-numeric: tabular-nums; font-weight: 500; line-height: .98; }
.gmx-primary-label { max-width: 135px; color: var(--gmx-muted); font-family: "Hellix", "Avenir Next", sans-serif; font-size: 16px; line-height: 1.35; }
.gmx-finding-definition { max-width: 690px; margin: 13px 0 0; color: #c0c9c6; font-size: 13px; line-height: 1.65; }
.gmx-supporting-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.gmx-supporting-metric { border-left: 1px solid var(--gmx-line-strong); padding-left: 17px; }
.gmx-supporting-value { display: block; font-family: "Hellix", "Avenir Next", sans-serif; font-size: 34px; font-variant-numeric: tabular-nums; font-weight: 500; line-height: 1.15; }
.gmx-supporting-label { display: block; margin-top: 7px; color: var(--gmx-muted); font-size: 12px; }

.gmx-section { margin-top: 46px; }
.gmx-section-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 16px; }
.gmx-section-heading h2 { margin: 0; color: var(--gmx-text); font-family: "Hellix", "Avenir Next", sans-serif; font-size: 23px; font-weight: 500; letter-spacing: 0; line-height: 1.32; }
.gmx-chart-panel { border: 0; border-radius: 0; background: transparent; }
.gmx-return-layout { display: grid; grid-template-columns: minmax(0, 1fr) 260px; align-items: stretch; }
.gmx-chart { min-width: 0; height: 330px; }
.gmx-chart, .gmx-cohort-chart, .gmx-engagement-chart { overflow: hidden; }
.gmx-return-chart { padding: 18px 8px 8px 2px; }
.gmx-insight { display: flex; flex-direction: column; justify-content: center; padding: 22px; border-left: 1px solid var(--gmx-line); }
.gmx-insight-label { color: #c0c9c2; font-size: 11px; }
.gmx-insight-value { margin-top: 8px; color: var(--gmx-green); font-family: "Hellix", "Avenir Next", sans-serif; font-size: 34px; font-variant-numeric: tabular-nums; line-height: 1.1; }
.gmx-insight-copy { margin: 9px 0 0; color: #c0c9c6; font-size: 13px; line-height: 1.65; }

.gmx-cohort-section { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: 28px; align-items: stretch; }
.gmx-cohort-panel { padding: 18px 20px 10px; }
.gmx-cohort-chart { height: 250px; }
.gmx-cohort-aside { display: flex; flex-direction: column; justify-content: space-between; padding: 18px 20px; border-left: 1px solid var(--gmx-line); }
.gmx-comparison { display: grid; gap: 9px; }
.gmx-comparison-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.gmx-comparison-row span { display: grid; gap: 2px; color: #d0d7d4; font-size: 12px; }
.gmx-comparison-row small { color: #b0bbba; font-size: 11px; }
.gmx-comparison-row strong { color: var(--gmx-text); font-family: "Hellix", "Avenir Next", sans-serif; font-size: 27px; font-variant-numeric: tabular-nums; font-weight: 500; line-height: 1.2; white-space: nowrap; }
.gmx-comparison-label { margin: 7px 0 0; color: var(--gmx-muted); font-size: 12px; }
.gmx-cohort-insight { margin: 14px 0 0; color: #d0d7d4; font-size: 13px; line-height: 1.6; }
.gmx-cohort-insight strong { color: var(--gmx-green); font-weight: 500; }
.gmx-engagement-heading { margin-bottom: 8px; }
.gmx-engagement-description { max-width: 880px; margin: 0 0 16px; color: #d0d7d4; font-size: 15px; line-height: 1.7; }
.gmx-engagement-layout { display: grid; grid-template-columns: minmax(0, 1fr) 250px; align-items: stretch; }
.gmx-engagement-chart-wrap { min-width: 0; padding: 12px 8px 6px 2px; }
.gmx-engagement-chart { height: 350px; }
.gmx-chart-sample-key { margin: 0 0 7px 8px; color: #c0c9c9; font-size: 11px; line-height: 1.4; }
.gmx-engagement-aside { display: flex; flex-direction: column; justify-content: center; padding: 18px 20px; border-left: 1px solid var(--gmx-line); }
.gmx-engagement-stat + .gmx-engagement-stat { margin-top: 20px; padding-top: 19px; border-top: 1px solid var(--gmx-line); }
.gmx-engagement-value { color: var(--gmx-green); font-family: "Hellix", "Avenir Next", sans-serif; font-size: 40px; font-variant-numeric: tabular-nums; font-weight: 500; line-height: 1.1; }
.gmx-engagement-stat p { margin: 5px 0 0; color: #d0d7d4; font-size: 13px; line-height: 1.6; }
.gmx-engagement-takeaway { margin-top: 15px; padding-top: 13px; border-top: 1px solid var(--gmx-line-strong); }
.gmx-engagement-takeaway p { margin: 0; color: #e1e5e1; font-family: "Hellix", "Avenir Next", sans-serif; font-size: 15px; line-height: 1.7; }
.gmx-engagement-takeaway p + p { margin-top: 7px; }
.gmx-engagement-takeaway strong { color: var(--gmx-green); font-weight: 500; }
.gmx-engagement-association { color: #c0c9c6 !important; font-family: "Hellix", sans-serif !important; font-size: 13px !important; }
.gmx-concentration-heading { margin-bottom: 9px; }
.gmx-concentration-description { margin-bottom: 16px; }
.gmx-concentration-layout { display: grid; grid-template-columns: minmax(0, 1fr); align-items: stretch; }
.gmx-concentration-chart-wrap { min-width: 0; padding: 10px 12px 10px 4px; }
.gmx-concentration-chart { height: 350px; }
.gmx-concentration-aside { display: flex; flex-direction: column; justify-content: center; gap: 15px; padding: 22px 24px; border-left: 1px solid var(--gmx-line); }
.gmx-concentration-aside p { margin: 0; color: #d0d7d4; font-size: 13px; line-height: 1.65; }
.gmx-concentration-aside strong { color: var(--gmx-text); font-weight: 600; }
.gmx-concentration-thesis { color: var(--gmx-green) !important; font-family: "Hellix", sans-serif; font-size: 19px !important; font-weight: 500; line-height: 1.45 !important; }
.gmx-concentration-note { padding-top: 12px; border-top: 1px solid var(--gmx-line); }
.gmx-concentration-footnote { color: #aeb9b7 !important; font-size: 11px !important; }
.gmx-info { position: relative; display: inline-grid; place-items: center; width: 16px; height: 16px; margin-left: 5px; border: 1px solid var(--gmx-dim); border-radius: 50%; color: var(--gmx-muted); font-family: var(--gmx-mono); font-size: 10px; vertical-align: 1px; cursor: help; }
.gmx-info-text { position: absolute; z-index: 4; right: -8px; bottom: calc(100% + 9px); width: min(270px, 80vw); padding: 10px 12px; border: 1px solid var(--gmx-line-strong); border-radius: 4px; background: #1c2225; color: var(--gmx-text); font-family: "Hellix", sans-serif; font-size: 12px; font-weight: 400; line-height: 1.5; text-align: left; opacity: 0; visibility: hidden; transform: translateY(4px); transition: opacity 140ms ease, transform 140ms ease, visibility 140ms; }
.gmx-info:hover .gmx-info-text, .gmx-info:focus .gmx-info-text, .gmx-info:focus-within .gmx-info-text { opacity: 1; visibility: visible; transform: translateY(0); }

.gmx-method { margin-top: 44px; border-top: 1px solid var(--gmx-line-strong); border-bottom: 1px solid var(--gmx-line-strong); }
.gmx-method summary { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 18px 2px; color: var(--gmx-text); cursor: pointer; list-style: none; }
.gmx-method summary::-webkit-details-marker { display: none; }
.gmx-method-title { font-family: "Hellix", sans-serif; font-size: 16px; font-weight: 500; }
.gmx-method summary::after { content: "+"; color: var(--gmx-green); font-family: var(--gmx-mono); font-size: 18px; }
.gmx-method[open] summary::after { content: "−"; }
.gmx-method-content { padding: 0 2px 22px; animation: method-in 220ms ease both; }
.gmx-method-grid { display: grid; grid-template-columns: 1fr; gap: 0; }
.gmx-method-item { display: flex; flex-wrap: wrap; gap: 0 6px; padding: 2px 0; }
.gmx-method-key { color: #f0eee8; font-size: 13px; font-weight: 600; }
.gmx-method-value { color: #c4cdca; font-size: 13px; line-height: 1.65; overflow-wrap: anywhere; }
.gmx-method-notes { display: grid; grid-template-columns: 1fr; gap: 6px; margin: 15px 0 0; padding: 14px 0 0; border-top: 1px solid var(--gmx-line); list-style: none; }
.gmx-method-notes li { color: #c4cdca; font-size: 13px; line-height: 1.6; }
.gmx-method-caveat { margin-top: 17px; padding: 11px 14px; border-left: 2px solid var(--gmx-amber); background: rgba(91,141,255,.1); color: #d4e0ff; font-size: 13px; line-height: 1.6; }
.gmx-status { min-height: 18px; color: var(--gmx-dim); font-family: var(--gmx-mono); font-size: 10px; }
.gmx-status[hidden] { display: none; }
.gmx-sr-only { position: absolute; display: block; width: 1px; max-width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); clip-path: inset(50%); white-space: nowrap; border: 0; }

@keyframes method-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
@keyframes rise-in { from { opacity: 0; transform: translateY(9px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: no-preference) {
  .gmx-hero, .gmx-timeline, .gmx-finding, .gmx-section { animation: rise-in 480ms ease both; }
  .gmx-timeline { animation-delay: 60ms; }
  .gmx-finding { animation-delay: 100ms; }
  .gmx-section { animation-delay: 150ms; }
}

@media (max-width: 820px) {
  .gmx-shell { width: min(100% - 40px, 680px); }
  .gmx-hero { grid-template-columns: 1fr; gap: 18px; padding: 38px 0 40px; }
  .gmx-measurement-grid { grid-template-columns: 1fr; }
  .gmx-measurement-item + .gmx-measurement-item { border-left: 0; }
  .gmx-timeline { grid-template-columns: 1fr; gap: 5px; }
  .gmx-period, .gmx-period:first-child, .gmx-period:last-child { border-radius: 4px; }
  .gmx-period { display: grid; grid-template-columns: minmax(130px, .8fr) minmax(0, 1fr); align-items: center; gap: 3px 12px; padding: 10px 13px; }
  .gmx-period-label { grid-row: span 2; }
  .gmx-period-dates, .gmx-period-duration { margin: 0; }
  .gmx-finding { grid-template-columns: 1fr; gap: 25px; }
  .gmx-return-layout { grid-template-columns: 1fr; }
  .gmx-insight { border-top: 1px solid var(--gmx-line); border-left: 0; }
  .gmx-cohort-section { grid-template-columns: 1fr; gap: 0; }
  .gmx-cohort-aside { border-top: 1px solid var(--gmx-line); border-left: 0; gap: 18px; }
  .gmx-engagement-layout { grid-template-columns: 1fr; }
  .gmx-engagement-aside { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; border-top: 1px solid var(--gmx-line); border-left: 0; }
  .gmx-engagement-stat + .gmx-engagement-stat { margin: 0; padding: 0 0 0 16px; border-top: 0; border-left: 1px solid var(--gmx-line); }
  .gmx-method-grid { grid-template-columns: 1fr; }
  .gmx-method-notes { grid-template-columns: 1fr; }
  .gmx-concentration-layout { grid-template-columns: 1fr; }
  .gmx-concentration-aside { border-top: 1px solid var(--gmx-line); border-left: 0; }
}
@media (max-width: 520px) {
  .gmx-shell { width: calc(100% - 32px); }
  .gmx-topbar { min-height: 58px; gap: 12px; }
  .gmx-main { padding-top: 38px; }
  .gmx-hero h1 { font-size: 58px; }
  .gmx-subtitle { max-width: 360px; font-size: 19px; }
  .gmx-primary-kpi { gap: 8px 12px; }
  .gmx-primary-value { font-size: 76px; }
  .gmx-primary-label { max-width: 100px; font-size: 14px; }
  .gmx-supporting-metrics { gap: 11px; }
  .gmx-supporting-metric { padding-left: 11px; }
  .gmx-supporting-value { font-size: 26px; }
  .gmx-section { margin-top: 38px; }
  .gmx-section-heading { align-items: start; }
  .gmx-section-heading h2 { font-size: 21px; }
  .gmx-chart { height: 280px; }
  .gmx-return-chart { padding: 12px 2px 4px; }
  .gmx-insight { padding: 18px; }
  .gmx-cohort-panel { padding: 10px 0 6px; min-width: 0; }
  .gmx-cohort-chart { width: 100%; height: 235px; }
  .gmx-cohort-aside { padding: 16px 4px 4px; }
  .gmx-comparison-row { gap: 8px; }
  .gmx-comparison-row strong { font-size: 24px; }
  .gmx-cohort-insight { overflow-wrap: anywhere; }
  .gmx-engagement-chart-wrap { padding: 8px 2px 4px; }
  .gmx-engagement-chart { height: 305px; }
  .gmx-chart-sample-key { font-size: 10px; }
  .gmx-engagement-aside { padding: 16px 14px; }
  .gmx-engagement-value { font-size: 31px; }
  .gmx-concentration-chart-wrap { padding: 8px 2px; }
  .gmx-concentration-chart { height: 315px; }
  .gmx-concentration-aside { padding: 18px 14px; }
  .gmx-concentration-thesis { font-size: 18px !important; }
  .gmx-method-item { grid-template-columns: 120px minmax(0, 1fr); }
}