:root {
    /* Use the layout's self-hosted Reddit Sans (next/font/local exposes it as
       --wg-font-reddit). The literal 'Reddit Sans' name only loaded via the
       Google-Fonts <link> in /demo, which the port drops. */
    --wg-font: var(--wg-font-reddit), -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --wg-bg: #ffffff;
    --wg-bg-warm: #f4f8fc;   /* "ice" – warm cream #efeee9 retired 11.06.26 (too yellow) */
    --wg-text-primary: #1a1a1a;
    --wg-text-secondary: rgba(26,26,26,0.6);
    --wg-text-tertiary: rgba(26,26,26,0.32);
    --wg-accent: #22242c;
    --wg-blue: #016FD0;          /* NEW brand blue (Amex blue) */
    --wg-blue-dark: #015cab;
    --wg-blue-deep: #014a8a;
    --wg-blue-on-dark: #4d9fe8;  /* AA-passing blue for dark surfaces */
    --wg-blue-tint: rgba(1,111,208,0.07);
    --wg-blue-tint-strong: rgba(1,111,208,0.12);
    --wg-card-radius: 20px;
    --wg-btn-radius: 10px;
    --wg-radius-sm: 12px;
    --wg-radius-md: 14px;
    --wg-radius-pill: 100px;
    --wg-ease: cubic-bezier(0.16, 1, 0.3, 1);
    --score-green: #00BF5B;
    --score-orange: #FCAE2C;
    --score-red: #E52329;
    --score-grey: #E5E5E5;
    /* ── Tokens adopted from Claude Design system remix (11.06.26) ── */
    --wg-dark-results: #17181d;        /* Oura layer: results/reveal surface */
    --wg-dark-results-raised: #1f2026;
    --wg-on-dark-primary: #ffffff;
    --wg-on-dark-secondary: rgba(255,255,255,0.78);
    --wg-on-dark-tertiary: rgba(255,255,255,0.55);
    --wg-on-dark-track: rgba(255,255,255,0.14);
    --glow-clear: rgba(0,191,91,0.16);
    --glow-attention: rgba(252,174,44,0.16);
    --glow-action: rgba(229,35,41,0.16);
    --section-pad-y: 120px;            /* Apple layer: more air (was 96) */
    --type-display: clamp(44px, 7vw, 80px);
    --shadow-focus: 0 0 0 3px rgba(1,111,208,0.12);
    --dur-reveal: 1.4s;
  }
  * , *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; background: var(--wg-bg); }
  body {
    margin: 0;
    color: var(--wg-text-primary);
    background: var(--wg-bg);
    font-family: var(--wg-font);
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
    overflow-x: clip;
  }
  img { max-width: 100%; display: block; }
  h1, h2, h3 { font-weight: 600; letter-spacing: -0.025em; line-height: 1.15; margin: 0; color: var(--wg-text-primary); }
  h1 { font-size: clamp(36px, 6vw, 64px); }
  h2 { font-size: clamp(28px, 4vw, 44px); }
  h3 { font-size: clamp(18px, 2vw, 22px); }
  p { font-size: 17px; line-height: 1.7; color: var(--wg-text-secondary); margin: 0 0 16px; }
  p:last-child { margin-bottom: 0; }

  .label {
    font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--wg-blue); margin-bottom: 24px;
  }
  .section { padding: var(--section-pad-y) 28px; position: relative; }
  .section-warm { background: var(--wg-bg-warm); }
  .section-dark { background: var(--wg-accent); }
  .section-dark h1, .section-dark h2, .section-dark h3 { color: #fff; }
  .section-dark p { color: rgba(255,255,255,0.78); }
  .section-dark .label { color: rgba(255,255,255,0.55); }
  .wrap { max-width: 1316px; margin: 0 auto; }
  .wrap-narrow { max-width: 760px; margin: 0 auto; }

  .btn {
    display: inline-block; padding: 18px 36px; border-radius: var(--wg-btn-radius);
    background: var(--wg-blue); color: #fff; font-size: 16px; font-weight: 500;
    font-family: var(--wg-font); text-decoration: none; border: none; cursor: pointer;
    transition: all 0.3s ease; letter-spacing: -0.005em;
  }
  .btn:hover { background: var(--wg-blue-dark); transform: translateY(-1px); box-shadow: 0 6px 24px rgba(1,111,208,0.25); }
  .btn:active { transform: translateY(0) scale(0.985); }
  .btn-dark { background: var(--wg-text-primary); }
  .btn-dark:hover { background: #000; box-shadow: 0 6px 24px rgba(0,0,0,0.12); }
  .btn-trust { font-size: 13px; color: var(--wg-text-tertiary); font-style: italic; margin-top: 12px; }
  .section-dark .btn-trust { color: rgba(255,255,255,0.45); }
  .how-cta { text-align: center; margin-top: 56px; }

  /* tbc = open item, pending confirmation */
  .tbc { border-bottom: 1px dotted rgba(1,111,208,0.5); cursor: help; }

  /* ───────── Motion: scroll reveal + quiz transitions ───────── */
  .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--wg-ease), transform 0.7s var(--wg-ease); }
  .reveal.in { opacity: 1; transform: none; }
  @keyframes qIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
  #quizCard.q-anim { animation: qIn 0.38s var(--wg-ease); }

  /* ───────── Image slots (dashed placeholders until assets land) ───────── */
  .img-slot {
    border: 1.5px dashed rgba(1,111,208,0.35); background: var(--wg-blue-tint);
    border-radius: var(--wg-radius-md); display: flex; align-items: center; justify-content: center;
    text-align: center; color: var(--wg-text-tertiary); font-size: 12px; letter-spacing: 0.05em;
    text-transform: uppercase; padding: 12px; line-height: 1.6;
  }
  .step .img-slot { aspect-ratio: 4 / 3; margin-bottom: 18px; }
  .quote-avatar {
    width: 48px; height: 48px; border-radius: 50%; flex: none;
    background: linear-gradient(135deg, #cfe4f9, #a9cef2);
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 600; letter-spacing: 0.02em;
    color: var(--wg-blue-deep); margin-bottom: 16px; text-transform: uppercase;
    overflow: hidden;
  }
  .quote-avatar img { width: 100%; height: 100%; object-fit: cover; }
  .lifestyle .img-slot { aspect-ratio: 21 / 9; border-radius: var(--wg-card-radius); font-size: 13px; }

  /* Imported imagery (interim assets from the current site) */
  .img-media { border-radius: var(--wg-radius-md); overflow: hidden; background: var(--wg-bg-warm); }
  .step .img-media { aspect-ratio: 16 / 9; margin-bottom: 0; border-radius: var(--wg-radius-sm); }
  .step .wf-top { margin: 0 0 12px; }
  .wm-art svg { width: 100%; height: 100%; display: block; }
  .wm-art text { font-family: var(--wg-font); }
  .step-body h3 { font-size: clamp(26px, 2.6vw, 34px); font-weight: 700;
    letter-spacing: -0.025em; line-height: 1.12; margin-bottom: 12px; }
  .img-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
  .img-media.from-top img { object-position: top; }
  .lifestyle .img-media { aspect-ratio: 21 / 9; border-radius: var(--wg-card-radius); margin-top: 48px; }
  .img-src { font-size: 11px; color: var(--wg-text-tertiary); letter-spacing: 0.04em; text-transform: uppercase; margin-top: 8px; }
  .sci-photo { padding: 0; overflow: hidden; }
  .sci-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

  /* ───────── Nav ───────── */
  nav.site-nav {
    position: fixed; top: 14px; left: 50%; transform: translate(-50%, 0); z-index: 90;
    width: min(1348px, calc(100% - 32px));
    display: flex; align-items: center; justify-content: space-between;
    padding: 9px 10px 9px 18px; border-radius: var(--wg-btn-radius);
    background: transparent; box-shadow: none;
    transition: background 0.4s var(--wg-ease), box-shadow 0.4s var(--wg-ease),
      backdrop-filter 0.4s var(--wg-ease), -webkit-backdrop-filter 0.4s var(--wg-ease),
      transform 0.35s var(--wg-ease);
  }
  nav.site-nav.nav-hidden { transform: translate(-50%, calc(-100% - 20px)); }
  /* The glass rectangle materialises on first scroll; at rest the header is
     just its contents floating over the page. */
  nav.site-nav.scrolled {
    background: linear-gradient(135deg, rgba(255,255,255,0.80), rgba(255,255,255,0.62));
    backdrop-filter: blur(22px) saturate(1.6); -webkit-backdrop-filter: blur(22px) saturate(1.6);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.7),
      0 14px 44px rgba(1,47,103,0.12);
  }
  .lockup { display: flex; align-items: center; gap: 9px; font-weight: 700;
    font-size: 19px; letter-spacing: -0.02em; color: var(--wg-text-primary); text-decoration: none; }
  .lockup .mark { height: 27px; width: auto; display: block; flex: none; }
  /* Logo motion: rainfall entrance (once, nav only) + hover patter.
     Drops sit in positioning <g>s so the glyphs animate freely. */
  .lockup .mark path { transform-box: fill-box; transform-origin: 50% 0%; fill: #1a1a1a; }
  @keyframes dropIn { from { transform: translateY(-7px); opacity: 0; } to { transform: none; opacity: 1; } }
  .mark.intro path { animation: dropIn 0.55s var(--wg-ease) backwards; transition: fill 2s ease; }
  .mark.intro.inked path { fill: var(--wg-text-primary); }
  .mark.intro g:nth-child(1) path { animation-delay: 0.05s; }
  .mark.intro g:nth-child(2) path { animation-delay: 0.30s; }
  .mark.intro g:nth-child(3) path { animation-delay: 0.15s; }
  .mark.intro g:nth-child(4) path { animation-delay: 0.42s; }
  .mark.intro g:nth-child(5) path { animation-delay: 0.10s; }
  .mark.intro g:nth-child(6) path { animation-delay: 0.24s; }
  @keyframes dropBob { 0%, 100% { transform: none; } 38% { transform: translateY(2.6px); } }
  .lockup:hover .mark g:nth-child(1) path { animation: dropBob 0.5s var(--wg-ease) 0.00s; }
  .lockup:hover .mark g:nth-child(5) path { animation: dropBob 0.5s var(--wg-ease) 0.05s; }
  .lockup:hover .mark g:nth-child(3) path { animation: dropBob 0.5s var(--wg-ease) 0.10s; }
  .lockup:hover .mark g:nth-child(2) path { animation: dropBob 0.5s var(--wg-ease) 0.16s; }
  .lockup:hover .mark g:nth-child(6) path { animation: dropBob 0.5s var(--wg-ease) 0.21s; }
  .lockup:hover .mark g:nth-child(4) path { animation: dropBob 0.5s var(--wg-ease) 0.27s; }
  .lockup-sm { font-size: 16px; }
  .lockup-sm .mark { height: 21px; }
  .nav-left { display: flex; align-items: center; gap: 24px; min-width: 0; }
  .crumbs { display: flex; align-items: center; gap: 20px; }
  .crumbs a {
    font-size: 13px; font-weight: 500; color: var(--wg-text-secondary);
    text-decoration: none; padding: 6px 0; white-space: nowrap;
    transition: color 0.2s ease;
  }
  .crumbs a:hover { color: var(--wg-text-primary); }
  .crumbs a.active { color: var(--wg-blue); font-weight: 600; }
  @media (max-width: 920px) { .crumbs { display: none; } }
  .nav-cta {
    font-size: 14px; font-weight: 500; padding: 10px 18px; border-radius: 8px;
    background: var(--wg-blue); color: #fff; text-decoration: none; border: none; cursor: pointer;
    font-family: var(--wg-font); letter-spacing: -0.005em;
    opacity: 0; transform: translateY(-4px); pointer-events: none;
    transition: all 0.3s var(--wg-ease);
  }
  nav.site-nav.cta-on .nav-cta { opacity: 1; transform: none; pointer-events: auto; }
  .nav-cta:hover { background: var(--wg-blue-dark); }

  /* ───────── Hero ───────── */
  .hero {
    background: #fff; min-height: 92vh; display: flex; align-items: center;
    padding: 140px 28px 80px; position: relative; overflow: hidden;
  }
  .hero-grid { max-width: 1080px; margin: 0 auto; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 64px; align-items: center; position: relative; z-index: 1; }
  .hero h1 { margin: 0 0 22px; }
  .hero-sub { font-size: 19px; max-width: 54ch; margin-bottom: 40px; }
  .clh-mark { margin-top: 56px; font-size: 12.5px; color: var(--wg-text-tertiary); letter-spacing: 0.02em; }

  .gauge-card {
    background: #fff; border-radius: var(--wg-card-radius); padding: 40px 32px 32px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.07); text-align: center; max-width: 360px; margin: 0 auto;
  }
  .gauge-wrap { position: relative; width: 220px; height: 220px; margin: 0 auto; }
  .gauge-wrap::before { /* Oura jewellery glow behind the ring */
    content: ''; position: absolute; inset: -22px; border-radius: 50%;
    background: radial-gradient(circle, var(--glow-clear) 0%, transparent 68%);
    pointer-events: none;
  }
  .gauge-centre { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
  .gauge-label { font-size: 14px; font-weight: 600; letter-spacing: 0.02em; color: var(--wg-text-primary); }
  .gauge-num { font-size: 80px; font-weight: 600; letter-spacing: -0.04em; line-height: 1; color: var(--wg-text-primary); }
  .gauge-sub { margin-top: 18px; font-size: 14px; color: var(--wg-text-secondary); }
  .gauge-tag { margin-top: 6px; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--wg-text-tertiary); }

  /* ───────── Proof strip ───────── */
  .quotes-section { padding: 0; }
  .quotes-band { position: relative; overflow: hidden;
    background: url('/home/assets/quotes-band-family.jpg') center 45% / cover no-repeat;
    padding: 200px 28px; }
  .quotes-band::before { content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(10,24,46,0.10) 0%, rgba(10,24,46,0.30) 100%); }
  .quotes-band .wrap { position: relative; z-index: 1; }
  .quotes-band .quote-card { border: none; box-shadow: 0 24px 60px -18px rgba(7,22,44,0.35); }
  @media (max-width: 700px) {
    .quotes-band { padding: 150px 24px; min-height: 100svh;
      display: flex; align-items: center; }
    .quotes-band .wrap { width: 100%; }
  }
  .quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .quote-card { background: #fff; border: 1px solid rgba(0,0,0,0.06); border-radius: var(--wg-card-radius); padding: 28px; }
  .quote-card p { font-size: 16px; color: var(--wg-text-primary); font-weight: 450; }
  .quote-who { font-size: 13.5px; color: var(--wg-text-tertiary); margin-top: 14px; }

  /* ───────── Blind spot (dark) ───────── */
  .blind .stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin: 48px 0; }
  .blind .stat b { display: block; font-size: clamp(45px, 5.4vw, 66px); font-weight: 600; letter-spacing: -0.03em; color: #fff; line-height: 1.05; }
  .blind .stat span { font-size: 14.5px; color: rgba(255,255,255,0.6); }
  .blind .kicker { color: #fff; font-weight: 600; }
  .blind p { max-width: 68ch; }

  /* ───────── How it works ───────── */
  .steps { display: grid; grid-template-columns: 1fr; gap: 40px; margin-top: 56px;
    max-width: 880px; counter-reset: wgstep; }
  .step { counter-increment: wgstep; position: relative; margin-left: 68px;
    display: grid; grid-template-columns: 280px 1fr; gap: 26px; align-items: center; }
  .step::before { content: counter(wgstep); position: absolute; left: -68px; top: 6px;
    width: 40px; height: 40px; border-radius: 50%; background: #fff;
    border: 2px solid var(--wg-blue); color: var(--wg-blue); font-weight: 700; font-size: 15px;
    display: flex; align-items: center; justify-content: center; }
  .step:not(:last-child)::after { content: ''; position: absolute; left: -49px; top: 54px;
    bottom: -46px; border-left: 2px dotted rgba(1,111,208,0.45); }
  @media (max-width: 700px) {
    .step { grid-template-columns: 1fr; margin-left: 52px; gap: 14px; align-items: start; }
    .step::before { left: -52px; width: 34px; height: 34px; font-size: 13.5px; top: 2px; }
    .step:not(:last-child)::after { left: -36px; top: 44px; bottom: -44px; }
  }
  .step { background: #fff; border-radius: var(--wg-card-radius); padding: 30px 26px; border: 1px solid rgba(0,0,0,0.05); }
  .step .n { font-size: 12px; font-weight: 700; color: var(--wg-blue); letter-spacing: 0.1em; margin-bottom: 14px; }
  .step h3 { margin-bottom: 10px; }
  .step p { font-size: 15px; line-height: 1.65; }

  /* ───────── Science ───────── */
  .sci-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 48px 0 40px; }
  .sci-card { background: var(--wg-bg-warm); border-radius: var(--wg-card-radius); padding: 28px; }
  .sci-photo { width: 64px; height: 64px; border-radius: 50%; background: linear-gradient(135deg, #dbe7f3, #c7d9ea); margin-bottom: 18px;
    display:flex; align-items:center; justify-content:center; font-weight:600; color:#8a887e; font-size:18px; }
  .sci-card h3 { font-size: 17px; margin-bottom: 4px; }
  .sci-card p { font-size: 14px; line-height: 1.55; }
  .indep { background: var(--wg-blue-tint); border-left: 3px solid var(--wg-blue); border-radius: 0 12px 12px 0; padding: 22px 26px; margin-top: 8px; }
  .indep p { color: var(--wg-text-primary); font-size: 16px; }
  .verify-link { display: inline-block; margin-top: 22px; font-size: 15px; color: var(--wg-blue); text-decoration: underline; text-underline-offset: 4px; }

  /* ───────── Pricing ───────── */
  .price-lead { max-width: 56ch; }
  .price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 52px; }
  .price-card { background: #fff; border-radius: var(--wg-card-radius); padding: 38px 34px; border: 1px solid rgba(0,0,0,0.07); position: relative; display: flex; flex-direction: column; }
  .price-card.featured { border: 2px solid var(--wg-blue); box-shadow: 0 12px 48px rgba(1,111,208,0.10); }
  .price-tag { position: absolute; top: -13px; left: 32px; background: var(--wg-blue); color: #fff; font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 5px 12px; border-radius: 100px; }
  .price-name { font-size: 20px; font-weight: 600; }
  .price-amount { font-size: 52px; font-weight: 600; letter-spacing: -0.03em; margin: 10px 0 2px; }
  .price-amount small { font-size: 16px; font-weight: 450; color: var(--wg-text-secondary); letter-spacing: 0; }
  .price-strap { font-size: 15px; color: var(--wg-text-secondary); font-style: italic; margin-bottom: 24px; }
  ul.feat { list-style: none; padding: 0; margin: 0 0 30px; }
  ul.feat li { font-size: 15.5px; line-height: 1.55; color: var(--wg-text-secondary); padding: 9px 0 9px 30px; position: relative; border-bottom: 1px solid rgba(0,0,0,0.04); }
  ul.feat li:last-child { border-bottom: none; }
  ul.feat li::before { content: ''; position: absolute; left: 2px; top: 15px; width: 16px; height: 16px;
    background: var(--wg-blue-tint); border-radius: 50%; }
  ul.feat li::after { content: ''; position: absolute; left: 7px; top: 19.5px; width: 6px; height: 4px;
    border-left: 1.8px solid var(--wg-blue); border-bottom: 1.8px solid var(--wg-blue); transform: rotate(-45deg); }
  ul.feat li b { color: var(--wg-text-primary); font-weight: 600; }
  .price-card .btn { margin-top: auto; text-align: center; }
  .capacity { text-align: center; margin-top: 36px; font-size: 14.5px; color: var(--wg-text-tertiary); font-style: italic; }

  /* ───────── Research teasers ───────── */
  .research-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; }
  .r-card { background: #fff; border: 1px solid rgba(0,0,0,0.06); border-radius: 16px; padding: 24px; text-decoration: none; transition: all 0.25s ease; display: block; }
  .r-card:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.07); }
  .r-card .r-cat { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--wg-blue); margin-bottom: 10px; }
  .r-card h3 { font-size: 16.5px; line-height: 1.35; }

  /* ───────── FAQ ───────── */
  .faq { max-width: 760px; margin: 48px auto 0; }
  details { border-bottom: 1px solid rgba(0,0,0,0.08); }
  summary { font-size: 17px; font-weight: 550; padding: 22px 36px 22px 2px; cursor: pointer; list-style: none; position: relative; }
  summary::-webkit-details-marker { display: none; }
  summary::after { content: '+'; position: absolute; right: 6px; top: 50%; transform: translateY(-50%); font-size: 22px; font-weight: 300; color: var(--wg-blue); transition: transform 0.25s ease; }
  details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
  details p { padding: 0 2px 24px; font-size: 16px; }

  /* ───────── Final CTA / footer ───────── */
  .final { text-align: center; }
  .final h2 { margin-bottom: 30px; font-size: var(--type-display); letter-spacing: -0.03em; }
  footer { padding: 56px 28px 72px; background: var(--wg-accent); }
  footer .lockup { color: #fff; }
  footer .lockup .dot { color: rgba(255,255,255,0.85); }
  footer .lockup .mark path { fill: #ffffff; }
  footer .wrap { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; flex-wrap: wrap; }
  footer p { font-size: 13px; color: rgba(255,255,255,0.78); }

  /* ───────── Research drawer (route-modal pattern) ───────── */
  .drawer-overlay { position: fixed; inset: 0; z-index: 150; background: rgba(10,18,32,0.42);
    opacity: 0; pointer-events: none; transition: opacity 0.35s var(--wg-ease); }
  .drawer { position: fixed; top: 0; right: 0; bottom: 0; z-index: 160; width: min(600px, 100vw);
    background: #fff; transform: translateX(110%); transition: transform 0.45s var(--wg-ease);
    display: flex; flex-direction: column; }
  body.drawer-open .drawer { transform: none; box-shadow: -24px 0 80px rgba(1,47,103,0.18); }
  body.drawer-open .drawer-overlay { opacity: 1; pointer-events: auto; }
  .drawer-head { display: flex; align-items: center; justify-content: space-between;
    padding: 22px 28px 0; }
  .drawer-cat { font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--wg-blue); }
  .drawer-close { background: none; border: none; font-size: 26px; color: var(--wg-text-tertiary);
    cursor: pointer; font-family: var(--wg-font); line-height: 1; padding: 4px 8px; }
  .drawer-close:hover { color: var(--wg-text-primary); }
  .drawer-body { flex: 1; overflow-y: auto; padding: 18px 28px 28px; }
  .drawer-body h2 { font-size: 27px; margin-bottom: 18px; }
  .drawer-body p { font-size: 16.5px; }
  .drawer-body blockquote { margin: 20px 0; padding: 16px 20px; border-left: 3px solid var(--wg-blue);
    background: var(--wg-blue-tint); border-radius: 0 12px 12px 0; }
  .drawer-body blockquote p { font-size: 16px; color: var(--wg-text-primary); font-style: italic; margin: 0 0 8px; }
  .drawer-body blockquote cite { font-size: 13px; color: var(--wg-text-secondary); font-style: normal; }
  .drawer-src { font-size: 12.5px; color: var(--wg-text-tertiary); margin-top: 18px; line-height: 1.6; }
  .drawer-foot { border-top: 1px solid rgba(0,0,0,0.07); padding: 18px 28px; display: flex;
    align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
  .drawer-next { font-size: 13.5px; color: var(--wg-blue); text-decoration: none; }
  .drawer-next:hover { text-decoration: underline; }
  @media (max-width: 700px) { .drawer { width: 100vw; } .drawer-body h2 { font-size: 23px; } }

  /* ───────── Mock notes ───────── */
  .mock-notes { background: #fffbe9; border-top: 1px solid #f0e6c0; padding: 28px; font-size: 13px; color: #6b5d1f; }
  .mock-notes b { display: block; margin-bottom: 8px; }
  .mock-notes ol { margin: 0; padding-left: 18px; line-height: 1.8; }

  /* ───────── Responsive ───────── */
  @media (max-width: 920px) {
    .steps, .research-grid { grid-template-columns: repeat(2, 1fr); }
    .sci-grid, .quotes { grid-template-columns: 1fr; }
    .hero-grid { grid-template-columns: 1fr; gap: 44px; }
    .gauge-card { margin: 0; }
  }
  @media (max-width: 700px) {
    .section { padding: 72px 24px; }
    .hero { padding: 120px 24px 64px; min-height: 0; }
    .price-grid, .steps, .research-grid { grid-template-columns: 1fr; }
    .blind .stat-row { grid-template-columns: 1fr; gap: 24px; }
    .btn { width: 100%; text-align: center; }
    .nav-cta { font-size: 13px; padding: 9px 14px; }
  }
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  }
  /* ═══════ OURA VARIANT OVERRIDES ═══════
     Ported from ouraring.com home (June 2026): serif display with italic
     accent words, two-word hero statement, 10:7 imagery cards,
     topic carousel, "Member" attribution. Frozen brand items untouched:
     #016FD0, score colours, radii tokens, body type stays Reddit Sans. */
  /* Buttons: pill override reverted 11.06.26 – back to token radii (10px / 8px nav) */
  .quote-card p { font-size: 17px; line-height: 1.55; }
  .stars { display: flex; gap: 3px; margin-bottom: 16px; }
  .stars svg { width: 15px; height: 15px; fill: var(--wg-text-primary); }
  /* Topic carousel (Oura slider pattern) */
  .research-scroll { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 48px 4px 12px; scrollbar-width: none; }
  .research-scroll::-webkit-scrollbar { display: none; }
  .research-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
  .car-nav { display: flex; gap: 10px; flex: none; padding-bottom: 6px; }
  .car-btn { width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(1,47,103,0.10);
    background: #fff; color: var(--wg-blue); font-size: 17px; font-family: var(--wg-font);
    display: flex; align-items: center; justify-content: center; cursor: pointer;
    box-shadow: 0 2px 10px rgba(1,47,103,0.06); transition: all 0.25s var(--wg-ease); }
  .car-btn:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(1,47,103,0.12); }
  .car-btn:disabled { opacity: 0.35; cursor: default; }
  .research-scroll .r-card { flex: 0 0 min(320px, 72vw); scroll-snap-align: start; padding: 0 0 20px; overflow: hidden; }
  .r-card .r-img { aspect-ratio: 10 / 7; overflow: hidden; }
  .r-card .r-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.6s var(--wg-ease); }
  .r-card:hover .r-img img { transform: scale(1.04); }
  .r-card .r-cat { padding: 18px 20px 0; }
  .r-card h3 { padding: 0 20px; font-size: 18px; line-height: 1.35; }
  /* ═══════ SPLIT DEVICE HERO v2 – true halves (11.06.26) ═══════
     The live site's hero anatomy, re-skinned for the pivot: page split
     clean in half, full height. Left: copy on white. Right: the product –
     score on a phone – filling the entire half on the faint-blue panel,
     wrapped in a dense Stripe-style dot drift. */
  .hero { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch;
    min-height: 100vh; padding: 0; background: #fff; }
  .hero-grid { display: contents; }
  .hero-grid > div:first-child { align-self: center; width: 100%; max-width: none;
    padding: 150px 64px 90px max(28px, calc(50vw - 658px)); }
  .hero h1 { font-size: clamp(34px, 4.2vw, 52px); }
  /* The eyebrow: an iridescent gradient flows through the letters, left to
     right, on a seamless loop. Reduced-motion pins it to brand blue. */
  .hero .label {
    background: linear-gradient(90deg, #016FD0 0%, #4F5BE8 16%, #8B5CF6 34%,
      #C054E8 50%, #00B8D4 72%, #2D9CDB 86%, #016FD0 100%);
    background-size: 300% 100%;
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: #016FD0;
  }
  .hero-grid > div:first-child > .label {
    animation: riseIn 0.6s var(--wg-ease) 0.10s forwards, labelFlow 6.5s linear 0.8s infinite; }
  @keyframes labelFlow {
    from { background-position: 300% 0; }
    to   { background-position: 0% 0; }
  }
  .hero .label { display: block; text-transform: none; letter-spacing: 0.02em;
    font-size: 13.5px; font-weight: 600; text-decoration: none; cursor: pointer; width: fit-content; }
  .hero .label:hover { text-decoration: underline; text-decoration-color: rgba(1,111,208,0.5);
    text-underline-offset: 4px; }
  .flow-text {
    background: linear-gradient(90deg, #016FD0 0%, #4F5BE8 16%, #8B5CF6 34%,
      #C054E8 50%, #00B8D4 72%, #2D9CDB 86%, #016FD0 100%);
    background-size: 300% 100%;
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: #016FD0;
    animation: labelFlow 6.5s linear infinite;
  }
  @media (prefers-reduced-motion: reduce) {
    .hero .label, .flow-text { background: none; -webkit-text-fill-color: currentColor; color: var(--wg-blue); }
  }
  .hero .h1-setup { display: block; font-size: clamp(17px, 1.55vw, 21px); font-weight: 600;
    letter-spacing: -0.01em; line-height: 1.35; color: var(--wg-text-secondary); margin-bottom: 14px; }
  .hero .h1-main { display: block; }
  .hero-grid > div:first-child > * { opacity: 0; animation: riseIn 0.6s var(--wg-ease) forwards; }
  .hero-grid > div:first-child > *:nth-child(1) { animation-delay: 0.10s; }
  .hero-grid > div:first-child > *:nth-child(2) { animation-delay: 0.18s; }
  .hero-grid > div:first-child > *:nth-child(3) { animation-delay: 0.26s; }
  .hero-grid > div:first-child > *:nth-child(4) { animation-delay: 0.34s; }
  .hero-grid > div:first-child > *:nth-child(5) { animation-delay: 0.40s; }
  .hero-grid > div:first-child > *:nth-child(6) { animation-delay: 0.48s; }
  @keyframes riseIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

  .hero-right { position: relative; min-height: 100%; }
  .device-panel { position: absolute; inset: 0; overflow: hidden;
    display: flex; align-items: center; justify-content: center;
    background: var(--wg-bg-warm); }
  .dots { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
  .hiw-dots { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; }
  #how .wrap { position: relative; z-index: 1; }

  .bento { position: relative; display: grid; grid-template-columns: 384px 256px;
    grid-template-rows: auto auto; gap: 18px; align-items: stretch; }
  .bento-card {
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
    border: 1px solid rgba(1, 47, 103, 0.05);
    box-shadow:
      0 1px 2px rgba(1, 47, 103, 0.04),
      0 12px 32px -8px rgba(1, 47, 103, 0.10),
      0 48px 110px -28px rgba(1, 47, 103, 0.22);
    opacity: 0; animation: modalIn 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.40s forwards;
  }
  @keyframes modalIn { from { opacity: 0; transform: translateY(26px) scale(0.98); } to { opacity: 1; transform: none; } }
  .score-modal { position: relative; grid-row: 1 / 3; border-radius: 28px; }
  .mini-card { border-radius: 22px; padding: 22px 22px 18px; text-align: left;
    display: flex; flex-direction: column; gap: 9px; cursor: pointer;
    font-family: var(--wg-font); appearance: none; -webkit-appearance: none;
    transition: transform 0.25s var(--wg-ease), box-shadow 0.25s var(--wg-ease); }
  .mini-card:hover { transform: translateY(-2px);
    box-shadow: 0 2px 4px rgba(1,47,103,0.05), 0 18px 44px -10px rgba(1,47,103,0.16), 0 56px 120px -28px rgba(1,47,103,0.24); }
  .care-card { animation-delay: 0.55s; }
  .compare-card { animation-delay: 0.70s; }
  .mini-kicker { font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--wg-blue); }
  .issue-row { display: flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 600; color: var(--wg-text-primary); }
  .issue-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--score-orange); flex: none; }
  .fix-line { font-size: 12.5px; line-height: 1.5; color: var(--wg-text-secondary); }
  .cp-chart { display: block; margin-top: 2px; }
  .cp-chart svg { width: 100%; height: auto; display: block; }
  .cp-chart text { font-family: var(--wg-font); }
  .cp-axis { display: flex; justify-content: space-between;
    font-size: 10.5px; color: var(--wg-text-tertiary); margin-top: 3px; }
  .mini-link { margin-top: auto; font-size: 12.5px; font-weight: 500; color: var(--wg-blue); }
  .cmp-row { display: grid; grid-template-columns: 94px 1fr 24px; align-items: center; gap: 8px;
    font-size: 12px; color: var(--wg-text-secondary); }
  .cmp-row b { color: var(--wg-text-primary); font-weight: 600; font-size: 12px; text-align: left; }
  .cmp-row b:last-child { text-align: right; }
  .cmp-val { text-align: right; font-size: 12px; color: var(--wg-text-secondary); }
  .alert-card { grid-column: 1 / -1; flex-direction: column; align-items: stretch; gap: 0;
    padding: 18px 22px 14px; border-radius: 20px; animation-delay: 0.85s; }
  .alert-viewport { position: relative; display: block; min-height: 84px; }
  .alert-slide { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 6px;
    opacity: 0; transform: translateX(26px); transition: opacity 0.5s var(--wg-ease), transform 0.5s var(--wg-ease);
    pointer-events: none; }
  .alert-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
  .alert-slide.active { opacity: 1; transform: none; }
  .alert-slide.leaving { opacity: 0; transform: translateX(-26px); }
  .alert-slide .alert-dot { margin-top: 5px; }
  .alert-dots { display: flex; gap: 5px; margin-left: auto; align-items: center; }
  .alert-dots i { width: 5px; height: 5px; border-radius: 50%; background: rgba(26,26,26,0.18);
    transition: background 0.3s ease; }
  .alert-dots i.on { background: var(--wg-text-primary); }
  @media (max-width: 920px) { .alert-viewport { min-height: 140px; } }
  .alert-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--wg-blue);
    flex: none; position: relative; }
  .alert-dot::after { content: ''; position: absolute; inset: -6px; border-radius: 50%;
    border: 1.5px solid rgba(1,111,208,0.4); animation: alertPulse 2.6s ease-out infinite; }
  @keyframes alertPulse { from { transform: scale(0.6); opacity: 1; } to { transform: scale(1.5); opacity: 0; } }
  .alert-body { display: flex; flex-direction: column; gap: 3px; flex: 1; text-align: left; }
  .alert-line { font-size: 13px; line-height: 1.45; color: var(--wg-text-primary); font-weight: 500; }
  .alert-time { font-size: 11.5px; color: var(--wg-text-tertiary); flex: none; }
  .wf-top .mini-link { margin: 0 0 0 auto; }
  .alert-card .wf-icon path, .alert-card .wf-icon circle { transition: fill 0.5s ease; }
  .alert-card.sev-red .wf-icon path, .alert-card.sev-red .wf-icon circle { fill: var(--score-red); }
  .alert-card.sev-amber .wf-icon path, .alert-card.sev-amber .wf-icon circle { fill: var(--score-orange); }
  .alert-card .mini-kicker { text-transform: none; letter-spacing: 0; font-size: 13.5px;
    font-weight: 700; color: var(--wg-text-primary); }
  .alert-slide[data-sev="red"] .mini-kicker { color: var(--score-red); }
  .alert-slide[data-sev="amber"] .mini-kicker { color: var(--score-orange); }
  .cmp-track { height: 8px; border-radius: 100px; background: var(--wg-bg-warm); overflow: hidden; }
  .cmp-fill { display: block; height: 100%; border-radius: 100px; }
  .modal-body { display: flex; flex-direction: column; padding: 24px 28px 28px;
    text-align: left; min-height: 470px; }
  .wf-top { display: flex; align-items: center; gap: 7px; margin-top: 16px;
    font-size: 13px; font-weight: 600; color: var(--wg-text-primary); }
  .mini-card .wf-top { order: -1; margin-top: 0; margin-bottom: 12px; padding-top: 0; }
  .compare-card .mini-link { margin-top: 4px; }
  .wf-icon { width: 13px; height: auto; display: block; flex: none; }
  .wf-echo { position: relative; flex: 1; min-height: 220px; display: flex; align-items: center; justify-content: center; }
  /* Water rendered as atomic particles (animated on canvas in home.js) */
  .wf-particles { position: relative; display: block; width: 210px; height: 210px; }
  .wf-label { font-size: 13px; font-weight: 500; color: var(--wg-text-secondary); }
  .wf-score { display: flex; align-items: center; gap: 14px; margin-top: 2px; }
  .wf-num { font-size: 74px; font-weight: 600; letter-spacing: -0.04em; line-height: 1;
    color: var(--wg-text-primary); font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }
  .wf-unit { font-size: 13px; font-weight: 700; letter-spacing: 0.06em;
    color: var(--wg-text-primary); text-transform: uppercase; white-space: nowrap; }
  .wf-meta { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px; margin-top: 12px;
    opacity: 0; transform: translate(32px, -4px);
    transition: opacity 0.8s ease, transform 0.85s cubic-bezier(0.16, 1, 0.3, 1); }
  .wf-meta.show { opacity: 1; transform: none; }
  .wf-sep { color: var(--wg-text-tertiary); font-size: 13px; }
  .wf-date { font-size: 13px; font-weight: 500; color: var(--wg-text-secondary); }
  .wf-mark { height: 54px; width: auto; display: block; flex: none; }
  .wf-mark path { fill: var(--wg-text-primary); }
  .wf-cp { margin-left: auto; font-size: 13px; font-weight: 600; color: var(--wg-blue);
    background: none; border: 0; padding: 0; cursor: pointer; font-family: inherit; line-height: 1.2; }
  .wf-cp:hover { color: var(--wg-blue-dark); }
  .wf-prev { margin-top: 7px; font-size: 13px; color: var(--wg-text-secondary); }
  .hero .gauge-wrap svg circle { stroke-width: 6; }
  .hero .dial-face { fill: var(--wg-bg-warm); }
  .hero .dial-hand { transform-origin: 110px 110px; animation: handSweep 1.4s cubic-bezier(0.215, 0.61, 0.355, 1) 0.9s forwards; }
  @keyframes handSweep { to { transform: rotate(259.2deg); } }
  .hero .gauge-wrap::before { inset: -28px; background: radial-gradient(circle, var(--glow-clear) 0%, transparent 66%); }
  .modal-body .gauge-num { font-size: 66px; font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }
  .modal-body .gauge-label { font-size: 13.5px; }
  .modal-body .gauge-sub { margin-top: 16px; font-size: 14.5px; }
  .modal-body .gauge-tag { margin-top: 5px; font-size: 10px; }
  .hero .verify-mini { display: inline-block; margin-top: 12px; font-size: 12px;
    color: var(--wg-blue); text-decoration: underline; text-underline-offset: 3px; }
  .hero .verify-mini:hover { color: var(--wg-blue-dark); }

  @media (max-width: 920px) {
    .hero { grid-template-columns: 1fr; min-height: 0; }
    .hero-grid > div:first-child { max-width: none; margin: 0; padding: 130px 24px 52px; }
    .hero-right { min-height: 0; }
    .device-panel { position: relative; inset: auto; padding: 72px 24px; }
    .bento { grid-template-columns: min(86vw, 360px); justify-content: center; }
    .score-modal { grid-row: auto; }
    .modal-body { padding: 20px 22px 24px; min-height: 430px; }
    .wf-num { font-size: 62px; }
  }
  .hero-q{margin-top:22px;max-width:440px;}
  .hero-q-prompt{font-size:18px;font-weight:600;letter-spacing:-0.01em;color:var(--wg-text-primary);margin-bottom:14px;}
  .hero-q-opts{display:flex;flex-direction:column;gap:11px;}
  .hero-opt{display:flex;align-items:center;gap:14px;width:100%;text-align:left;font-family:var(--wg-font);font-size:16.5px;font-weight:500;color:var(--wg-text-primary);background:#fff;border:1.5px solid rgba(0,0,0,0.12);border-radius:14px;padding:16px 20px;cursor:pointer;transition:all .16s ease;}
  .hero-opt:hover{border-color:var(--wg-blue);background:var(--wg-blue-tint);}.hero-opt svg{width:22px;height:22px;flex:0 0 22px;stroke:var(--wg-blue);}
  /* Hide the page scrollbar / scroll indicator on touch devices (mobile) */
  @media (hover:none) and (pointer:coarse){html,body{scrollbar-width:none;-ms-overflow-style:none;}html::-webkit-scrollbar,body::-webkit-scrollbar{display:none;width:0;height:0;}}