*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
    a { color: inherit; text-decoration: none; }
    ul, li { list-style: none; }

    :root {
      --white: #FFFFFF;
      --dark: #0a0a0a;
      --blue: #306BFF;
      --blue-700: #1a3bcc;
      --zinc-100: #f4f4f5;
      --zinc-200: #e4e4e7;
      --zinc-400: #a1a1aa;
      --zinc-500: #71717a;
      --zinc-700: #3f3f46;
      --zinc-800: #27272a;
      --zinc-900: #18181b;
      --font-heading: 'DM Sans', sans-serif;
      --font-accent: 'Cormorant Garamond', Georgia, serif;
      --gm: 196px;
      --mw: 1920px;
      --ease: cubic-bezier(0.16, 1, 0.3, 1);
    }

    body {
      font-family: var(--font-heading);
      font-size: 18px;
      font-weight: 400;
      line-height: 1.65;
      color: var(--white);
      background: var(--dark);
    }

    /* ── HERO (hero-centered template) ── */
    #hero-main { background: var(--dark); position: relative; }
    .h2-hero-gradient {
      position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
      width: 1000px; height: 1000px; max-width: 100%; object-fit: contain;
      pointer-events: none; z-index: 0; opacity: 0.85;
    }
    .h2-wrap {
      display: grid; grid-template-columns: 1fr; align-items: stretch;
      overflow: visible; width: 100%; max-width: var(--mw); margin: 0 auto;
    }
    .h2-left {
      display: flex; flex-direction: column; align-items: center; text-align: center;
      justify-content: flex-start; padding: 184px var(--gm) 80px;
      position: relative; z-index: 2; min-width: 0;
    }
    .h2-title {
      font-family: var(--font-heading); font-size: 100px; font-weight: 300;
      line-height: 1; text-transform: uppercase; color: var(--white);
      margin: 0 0 32px 0; max-width: 1200px;
    }
    .h2-title em {
      font-family: var(--font-accent); font-style: italic; font-weight: 600;
      font-size: 110px; display: inline; line-height: 1;
    }
    .h2-hero-desc {
      font-family: var(--font-heading); font-size: 20px; font-weight: 400;
      line-height: 1.5; color: var(--white); max-width: 640px; margin: 0 auto;
    }
    @media (max-width: 1600px) { .h2-title { font-size: 88px; } .h2-title em { font-size: 98px; } }
    @media (max-width: 1440px) { .h2-title { font-size: 80px; } .h2-title em { font-size: 90px; } }
    @media (max-width: 1280px) { .h2-title { font-size: 72px; } .h2-title em { font-size: 82px; } }
    @media (max-width: 1024px) { .h2-title { font-size: 64px; } .h2-title em { font-size: 74px; } }
    @media (max-width: 768px)  { .h2-title { font-size: 68px; } .h2-title em { font-size: 78px; } .h2-hero-desc { font-size: 18px; } }
    @media (max-width: 640px)  { .h2-title { font-size: 63px; } .h2-title em { font-size: 73px; } }
    @media (max-width: 480px)  { .h2-left { padding-top: 184px; } .h2-title { font-size: 58px; } .h2-title em { font-size: 68px; } .h2-hero-desc { font-size: 16px; } }

    /* ── LETTER NAV ── */
    .gl-letter-nav {
      background: transparent;
      padding: 0;
      position: sticky;
      top: 64px;
      z-index: 90;
    }

    /* Frosted backdrop only once the bar is stuck (transparent before) */
    .gl-letter-nav.gl-letter-nav--stuck {
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
    }

    .gl-letter-nav-inner {
      max-width: var(--mw);
      margin: 0 auto;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: center;
      gap: 6px;
      padding: 12px var(--gm);
      scrollbar-width: none;
    }
    /* Once stuck, collapse to a single scrollable row */
    .gl-letter-nav--stuck .gl-letter-nav-inner {
      flex-wrap: nowrap;
      gap: 4px;
      overflow-x: auto;
      justify-content: safe center;
    }
    .gl-letter-nav-inner::-webkit-scrollbar { display: none; }

    .gl-letter {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 45px;
      height: 45px;
      border-radius: 8px;
      font-size: 20px;
      font-weight: 700;
      color: var(--white);
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.12);
      transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
      flex-shrink: 0;
      cursor: pointer;
    }

    .gl-letter.current {
      background: var(--blue);
      color: var(--white);
    }

    .gl-letter.inactive {
      color: rgba(255,255,255,0.18);
      cursor: default;
      pointer-events: none;
    }

    .gl-letter:not(.inactive):hover {
      background: rgba(255,255,255,0.12);
      border-color: rgba(255,255,255,0.35);
      transform: translateY(-2px);
    }

    .gl-letter.current:hover {
      background: var(--blue);
      border-color: var(--blue);
    }

    /* ── CONTENT ── */
    .gl-content {
      padding: 80px 0 80px;
    }

    .gl-content-inner {
      /* Match the hero/letter-nav container so the terms align to the same
         left edge as the rest of the page (was a narrow 900px centered column
         that floated to the middle on wide screens). Gutter padding lives on
         the inner wrapper — same pattern as index.css .h2-wrap/.h2-left — so
         content lines up with the shared site header. */
      max-width: var(--mw);
      margin: 0 auto;
      padding: 0 var(--gm);
    }

    /* ── LETTER GROUP ── */
    .gl-group {
      margin-bottom: 64px;
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
      align-items: stretch;
    }

    .gl-group:last-child { margin-bottom: 0; }

    .gl-group-letter {
      grid-column: 1 / -1;
      font-family: var(--font-accent);
      font-size: 80px;
      font-weight: 700;
      font-style: italic;
      color: var(--white);
      line-height: 1;
      margin-bottom: 8px;
      padding-bottom: 16px;
      border-bottom: 1px solid rgba(255,255,255,0.30);
    }

    /* ── TERM ── */
    .gl-term {
      background: rgba(24,24,27,0.45);
      border: 1px solid rgba(255,255,255,0.10);
      border-radius: 20px;
      padding: 32px;
      scroll-margin-top: 140px;
      transition: border-color 0.3s ease, background 0.3s ease;
    }

    .gl-term:hover {
      border-color: rgba(255,255,255,0.18);
      background: rgba(28,28,32,0.55);
    }

    .gl-term-name {
      font-family: var(--font-heading);
      font-size: 26px;
      font-weight: 700;
      color: var(--white);
      margin-bottom: 16px;
      line-height: 1.2;
    }

    .gl-term-abbr {
      font-size: inherit;
      font-weight: inherit;
      color: inherit;
    }

    .gl-term-body {
      font-size: 17px;
      line-height: 1.75;
      color: var(--white);
    }

    .gl-term-body p {
      margin-bottom: 14px;
    }

    .gl-term-body p:last-of-type {
      margin-bottom: 0;
    }

    .gl-term-body strong {
      font-weight: 600;
      color: var(--white);
    }

    .gl-term-related {
      margin-top: 16px;
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      align-items: center;
    }

    .gl-term-related-label {
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--zinc-400);
    }

    .gl-term-related a {
      font-size: 11px;
      font-weight: 600;
      color: var(--zinc-400);
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.12);
      border-radius: 9999px;
      padding: 6px 12px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      white-space: nowrap;
      transition: background 0.2s, border-color 0.2s, color 0.2s;
    }

    .gl-term-related a:hover {
      background: rgba(255,255,255,0.12);
      border-color: rgba(255,255,255,0.25);
      color: var(--white);
    }

    .gl-callout {
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.10);
      border-radius: 12px;
      padding: 20px 24px;
      margin: 16px 0;
      font-size: 16px;
      color: var(--zinc-300);
      line-height: 1.7;
    }

    .gl-callout strong {
      color: var(--white);
    }

    .gl-term-link {
      color: var(--white);
      font-weight: 600;
      text-decoration: underline;
      text-underline-offset: 3px;
    }

    /* ── Inner wrapper (for cta-panel) ── */
    .inner { max-width: var(--mw); margin: 0 auto; padding-left: var(--gm); padding-right: var(--gm); }

    /* ── CTA panel (cta-panel template) ── */
    .cta-section { padding: 80px 0; }
    .cta-panel-stack { position: relative; padding-top: 24px; }
    .cta-panel-stack::before {
      content: ''; position: absolute; top: 0; left: 40px; right: 40px; height: 100%;
      border-radius: 24px; background: rgba(48,107,255,0.12);
      backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
      border: 1px solid rgba(48,107,255,0.15);
    }
    .cta-panel-stack::after {
      content: ''; position: absolute; top: 12px; left: 20px; right: 20px; height: calc(100% - 12px);
      border-radius: 24px; background: rgba(48,107,255,0.18);
      backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
      border: 1px solid rgba(48,107,255,0.20);
    }
    .cta-panel {
      position: relative; z-index: 1;
      background: linear-gradient(135deg, #3061F6, #1E2DAF);
      border-radius: 24px; overflow: hidden; padding: 100px 48px 80px; text-align: center;
    }
    /* Dot lattice behind the panel copy. On ::before so it paints above the panel
       background but below .cta-content, which carries z-index 2. The mask is
       symmetric because the copy is centred: faint through the middle, full
       strength out at both edges. */
    .cta-panel::before {
      content: '';
      position: absolute; inset: 0;
      background-image: radial-gradient(rgba(255,255,255,0.14) 1px, transparent 1.6px);
      background-size: 22px 22px;
      pointer-events: none;
      -webkit-mask-image: linear-gradient(to right, #000 0%, rgba(0,0,0,0.16) 50%, #000 100%);
              mask-image: linear-gradient(to right, #000 0%, rgba(0,0,0,0.16) 50%, #000 100%);
    }
    .cta-marquee {
      background: transparent; padding: 18px 0; overflow: hidden;
      margin: -100px -48px 60px -48px; border-bottom: 1px solid rgba(255,255,255,0.12);
    }
    .cta-marquee-track { display: flex; gap: 40px; animation: cta-marquee-scroll 28s linear infinite; width: max-content; }
    @keyframes cta-marquee-scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
    .cta-marquee-item {
      font-family: var(--font-heading); font-size: 16px; font-weight: 600;
      color: rgba(255,255,255,0.55); white-space: nowrap; text-transform: uppercase; letter-spacing: 2px;
    }
    .cta-marquee-dot { color: rgba(255,255,255,0.35); }
    .cta-panel-glow {
      position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
      width: 700px; height: 700px;
      background: radial-gradient(circle, rgba(255,255,255,0.10) 0%, transparent 60%);
      pointer-events: none; filter: blur(80px);
    }
    .cta-content { position: relative; z-index: 2; }
    .cta-title {
      font-family: var(--font-heading); font-size: 85px; font-weight: 400;
      color: var(--white); margin: 0 auto 20px; line-height: 1; text-transform: uppercase; max-width: 1200px;
    }
    .cta-title em { font-family: var(--font-accent); font-style: italic; font-weight: 600; font-size: 95px; line-height: 1; }
    .cta-desc {
      font-family: var(--font-heading); font-size: 20px; font-weight: 400;
      color: var(--white); max-width: 680px; margin: 0 auto 40px; line-height: 1.5;
    }
    .cta-content .btn-cta { align-self: center; margin: 0 auto; }
    @media (max-width: 1600px) { .cta-title { font-size: 72px; } .cta-title em { font-size: 82px; } }
    @media (max-width: 1440px) { .cta-panel { padding: 80px 40px; } .cta-marquee { margin: -80px -40px 48px -40px; } .cta-title { font-size: 64px; } .cta-title em { font-size: 74px; } }
    @media (max-width: 1280px) {
      .cta-panel { padding: 72px 32px; }
      .cta-marquee { margin: -72px -32px 40px -32px; padding: 14px 0; }
      .cta-panel-stack::before { left: 24px; right: 24px; }
      .cta-panel-stack::after { left: 12px; right: 12px; }
      .cta-title { font-size: 56px; } .cta-title em { font-size: 66px; }
    }
    @media (max-width: 1024px) { .cta-title { font-size: 48px; } .cta-title em { font-size: 58px; } }
    @media (max-width: 768px) {
      .cta-panel { padding: 60px 24px; }
      .cta-marquee { margin: -60px -24px 32px -24px; padding: 12px 0; }
      .cta-panel-stack::before { left: 16px; right: 16px; }
      .cta-panel-stack::after { left: 8px; right: 8px; }
      .cta-title { font-size: 60px; } .cta-title em { font-size: 70px; }
    }
    @media (max-width: 640px) { .cta-title { font-size: 56px; } .cta-title em { font-size: 66px; } }
    @media (max-width: 480px) {
      .cta-panel { padding: 48px 16px; }
      .cta-marquee { margin: -48px -16px 24px -16px; padding: 12px 0; }
      .cta-marquee-item { font-size: 13px; letter-spacing: 1px; }
      .cta-marquee-track { gap: 28px; }
      .cta-title { font-size: 52px; } .cta-title em { font-size: 62px; }
    }

    /* ── Divider (used by footer.js) ── */
    .divider { height: 1px; background: rgba(255,255,255,0.30); border: none; }

    /* ── SCROLL REVEAL ── */
    .sr { opacity: 0; transform: translateY(32px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
    .sr.vis { opacity: 1; transform: translateY(0); }
    .sr-d1 { transition-delay: 0.05s; }
    .sr-d2 { transition-delay: 0.12s; }
    .sr-d3 { transition-delay: 0.19s; }

    /* ── RESPONSIVE ── */
    /* --gm ladder kept in lockstep with index.css so content width matches the homepage */
    @media (max-width: 1800px) { :root { --gm: 140px; } }
    @media (max-width: 1600px) { :root { --gm: 100px; } }
    @media (max-width: 1440px) { :root { --gm: 100px; } }
    @media (max-width: 1280px) { :root { --gm: 60px; } }
    @media (max-width: 1024px) { :root { --gm: 40px; } .gl-letter-nav { top: 56px; } }
    @media (max-width: 768px) { :root { --gm: 24px; } .gl-term-name { font-size: 22px; } .gl-group { grid-template-columns: 1fr; } .gl-term { padding: 28px; } }
    @media (max-width: 480px) { :root { --gm: 16px; } .gl-group-letter { font-size: 60px; } }
  

/* Breadcrumbs — top-left of the hero (matches case study) */
.breadcrumbs { align-self: flex-start; display: flex; align-items: center; flex-wrap: nowrap; gap: 10px; font-family: var(--font-heading); font-size: 16px; font-weight: 500; color: var(--zinc-400); margin: 0 0 66px 0; position: relative; z-index: 2; text-align: left; min-width: 0; max-width: 100%; }
.breadcrumbs a { color: var(--zinc-400); transition: color 0.3s ease; flex-shrink: 0; white-space: nowrap; }
.breadcrumbs a:hover { color: var(--white); }
.breadcrumb-sep { color: rgba(255,255,255,0.30); flex-shrink: 0; }
.breadcrumb-current { color: var(--white); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 480px) { .breadcrumbs { font-size: 14px; gap: 8px; margin-bottom: 40px; } }

/* Breadcrumb: 130px from top, header-edge aligned, compact 24px block */
#hero-main { position: relative; }
#hero-main > .breadcrumbs {
  position: absolute;
  top: 130px;
  left: 0; right: 0;
  margin: 0 auto;
  max-width: var(--mw, 1920px);
  padding: 0 var(--gm, 196px);
  height: 24px;
  z-index: 3;
}