
  /* Palette mirrors the app's Sleep/night theme exactly (see app/lib/theme.dart) */
  :root{
    color-scheme:dark;
    --bg:#15122A;            /* _dBg  — deep near-black purple */
    --deep:#2A1E52;          /* _dGradientTop */
    --night:#3A2472;         /* NightSky top gradient */
    --card:rgba(34,28,64,.78);/* _dCard #221C40 */
    --ink:#ECE8FF;           /* _dInk */
    --muted:#9E98C0;         /* _dMuted */
    --line:#302A55;          /* _dHairline */
    --brand:#6E63FF;         /* cPrimary */
    --brand-dark:#5A4FE0;    /* cPrimaryDark */
    --accent:#FFD76A;        /* cAccent — warm yellow */
    --sky:#84C9FF;           /* cSky */
    --lavender:#CBB8FF;      /* cLavender */
    --coral:#FF8D7A;         /* cCoral */
    --moon-a:#FFF6D8;        /* orb core gradient (app AudioOrb) */
    --moon-b:#F1ECFF;
    --maxw:1120px;
    /* aliases so gradients read naturally */
    --brand2:var(--sky); --gold:var(--accent); --pink:var(--coral);
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
    color:var(--ink);background:var(--bg);line-height:1.65;
    -webkit-font-smoothing:antialiased;overflow-x:hidden;
  }
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  .shell{max-width:var(--maxw);margin:0 auto;padding:0 22px;}

  /* ---------- animated night sky backdrop ---------- */
  .sky{position:fixed;inset:0;z-index:-2;background:
    radial-gradient(120% 80% at 50% -10%, #3B2A6E 0%, #1B1636 45%, var(--bg) 100%);}
  .aurora{position:fixed;inset:-20% -10%;z-index:-1;pointer-events:none;filter:blur(90px);
    opacity:.55;}
  .blob{position:absolute;border-radius:50%;mix-blend-mode:screen;}
  .blob.b1{width:46vw;height:46vw;left:-6vw;top:2vh;background:rgba(140,107,255,.55);}
  .blob.b2{width:38vw;height:38vw;right:-4vw;top:14vh;background:rgba(95,168,255,.42);}
  .blob.b3{width:34vw;height:34vw;left:28vw;top:52vh;background:rgba(255,158,196,.30);}
  #stars{position:fixed;inset:0;z-index:-1;pointer-events:none;}
  .star{position:absolute;color:rgba(255,255,255,.9);line-height:1;}

  /* ---------- buttons ---------- */
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
    font-weight:700;border-radius:999px;transition:transform .25s,box-shadow .35s;
    white-space:nowrap;position:relative;overflow:hidden;}
  .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;
    padding:12px 22px;font-size:15px;box-shadow:0 10px 34px rgba(140,107,255,.42);}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 46px rgba(140,107,255,.6);}
  /* light sweep across the CTA on hover */
  .btn-primary::before{content:'';position:absolute;top:0;left:-120%;width:60%;height:100%;
    background:linear-gradient(100deg,transparent,rgba(255,255,255,.4),transparent);
    transform:skewX(-18deg);transition:left .65s cubic-bezier(.2,.7,.3,1);}
  .btn-primary:hover::before{left:130%;}
  .btn-ghost{border:1px solid var(--line);color:var(--ink);padding:12px 22px;font-size:15px;
    background:rgba(236,232,255,.04);}
  .btn-ghost:hover{background:rgba(236,232,255,.1);transform:translateY(-2px);}

  /* ---------- floating island nav ---------- */
  .progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:70;pointer-events:none;}
  .progress>span{display:block;height:100%;width:100%;transform:scaleX(0);transform-origin:0 50%;
    background:linear-gradient(90deg,var(--brand),var(--gold),var(--pink));}

  header.nav{position:fixed;top:14px;left:0;right:0;z-index:60;pointer-events:none;}
  .nav-island{pointer-events:auto;display:flex;align-items:center;gap:10px;
    width:calc(100% - 32px);max-width:940px;margin:0 auto;padding:9px 10px 9px 16px;
    border-radius:999px;border:1px solid rgba(236,232,255,.13);
    background:rgba(20,17,42,.55);backdrop-filter:blur(18px) saturate(150%);
    box-shadow:0 12px 44px rgba(0,0,0,.42),inset 0 1px 0 rgba(255,255,255,.07);
    transition:padding .35s cubic-bezier(.2,.7,.3,1),background .35s,max-width .45s,
      box-shadow .35s,border-color .35s;}
  header.nav.compact .nav-island{max-width:760px;padding:5px 8px 5px 13px;
    background:rgba(20,17,42,.82);box-shadow:0 10px 34px rgba(0,0,0,.55);
    border-color:rgba(140,107,255,.3);}

  .logo{display:flex;align-items:center;flex-shrink:0;}
  /* full lockup (fox + wordmark), 512x274 — height-driven so it never distorts */
  .logo .mark{height:38px;width:auto;object-fit:contain;transform-origin:22% 60%;
    filter:drop-shadow(0 3px 12px rgba(140,107,255,.4));transition:height .35s;}
  header.nav.compact .logo .mark{height:31px;}
  @media(max-width:520px){.logo .mark{height:32px;}}

  .nav-links{position:relative;margin-left:auto;display:none;align-items:center;gap:4px;}
  .nav-links a{position:relative;z-index:2;color:var(--muted);font-size:14.5px;font-weight:550;
    padding:8px 14px;border-radius:999px;transition:color .25s;}
  .nav-links a:hover{color:#fff;}
  /* sliding highlight that follows the cursor between links */
  .pilldot{position:absolute;z-index:1;top:50%;left:0;height:34px;width:0;
    transform:translateY(-50%);border-radius:999px;opacity:0;
    background:linear-gradient(120deg,rgba(140,107,255,.4),rgba(95,168,255,.28));
    border:1px solid rgba(140,107,255,.4);}
  .nav-cta{display:none;flex-shrink:0;}
  @media(min-width:860px){
    .nav-links{display:flex;}
    .nav-cta{display:inline-flex;}
  }

  /* burger + mobile sheet */
  .burger{margin-left:auto;width:42px;height:38px;border-radius:12px;flex-shrink:0;
    display:grid;place-content:center;gap:5px;cursor:pointer;
    background:rgba(236,232,255,.06);border:1px solid var(--line);}
  .burger span{display:block;width:17px;height:2px;border-radius:2px;background:var(--ink);
    transition:transform .3s cubic-bezier(.2,.7,.3,1),opacity .2s;}
  .burger[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg);}
  .burger[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg);}
  @media(min-width:860px){.burger{display:none;}}
  .sheet{pointer-events:auto;overflow:hidden;height:0;opacity:0;
    width:calc(100% - 32px);max-width:940px;margin:10px auto 0;border-radius:24px;
    border:1px solid rgba(236,232,255,.13);background:rgba(20,17,42,.9);
    backdrop-filter:blur(18px);box-shadow:0 20px 50px rgba(0,0,0,.5);}
  .sheet-in{padding:14px;display:grid;gap:4px;}
  .sheet a{padding:13px 16px;border-radius:14px;font-size:16px;font-weight:600;color:var(--ink);}
  .sheet a:active{background:rgba(140,107,255,.16);}
  .sheet .btn-primary{margin-top:8px;}

  /* ---------- hero ---------- */
  .hero{position:relative;padding:132px 0 40px;text-align:center;}
  @media(min-width:860px){.hero{padding-top:150px;}}
  .pill{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
    color:var(--gold);background:rgba(255,212,137,.10);border:1px solid rgba(255,212,137,.28);
    padding:7px 15px;border-radius:999px;margin-bottom:24px;}
  .hero h1{font-size:clamp(34px,6.4vw,64px);line-height:1.06;font-weight:800;
    letter-spacing:-1.6px;max-width:900px;margin:0 auto 20px;}
  .hero h1 .word{display:inline-block;}
  .grad{background:linear-gradient(115deg,#C9B6FF 0%,var(--gold) 48%,var(--pink) 100%);
    -webkit-background-clip:text;background-clip:text;color:transparent;}
  .hero .sub{font-size:clamp(16px,2.2vw,19.5px);color:var(--muted);max-width:660px;
    margin:0 auto 34px;}
  .hero-cta{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;align-items:center;}
  .trust{margin-top:22px;font-size:13.5px;color:var(--muted);}

  /* ---------- phone mock ---------- */
  .stage{position:relative;margin:56px auto 0;width:min(300px,78vw);}
  .phone{position:relative;border-radius:42px;padding:12px;
    background:linear-gradient(160deg,rgba(236,232,255,.22),rgba(236,232,255,.05));
    box-shadow:0 40px 90px rgba(0,0,0,.55),0 0 0 1px var(--line);}
  /* Night-sky gradient copied from the app's NightSky widget */
  .screen{border-radius:32px;overflow:hidden;position:relative;min-height:470px;
    padding:26px 20px;text-align:center;
    background:linear-gradient(180deg,var(--night) 0%,#2E1F5E 34%,var(--bg) 72%);
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;}
  .screen .skystars{position:absolute;inset:0;pointer-events:none;}
  .screen .skystars i{position:absolute;font-style:normal;color:rgba(255,255,255,.9);
    line-height:1;}

  /* --- AudioOrb: pale moon disc + crescent glyph, halo rings, orbiting sparkles --- */
  .orb{position:relative;width:200px;height:200px;display:grid;place-items:center;
    flex-shrink:0;}
  .orb .glow{position:absolute;width:168px;height:168px;border-radius:50%;
    background:radial-gradient(circle,rgba(110,99,255,.28),rgba(110,99,255,0) 70%);}
  .orb .halo{position:absolute;width:144px;height:144px;border-radius:50%;
    border:2px solid rgba(110,99,255,.35);opacity:0;}
  .orb .core{position:relative;width:124px;height:124px;border-radius:50%;
    display:grid;place-items:center;font-size:54px;line-height:1;
    background:radial-gradient(circle,var(--moon-a) 30%,var(--moon-b) 100%);
    box-shadow:0 0 48px 4px rgba(255,215,106,.45);}
  .orb .spark{position:absolute;color:var(--lavender);font-size:17px;line-height:1;
    will-change:transform;}

  .screen h4{font-size:17px;font-weight:700;letter-spacing:-.2px;}
  .screen .cap{font-size:13px;color:var(--muted);}
  /* equalizer matches the app: 9 bars, 6px wide, 3px gutters, 8 -> 38px */
  .eq{display:flex;gap:6px;align-items:center;height:40px;}
  .eq i{width:6px;height:8px;display:block;border-radius:999px;
    background:rgba(110,99,255,.85);}
  /* progress + seek row, like the player's scrubber */
  .seek{width:100%;max-width:210px;height:3px;border-radius:999px;
    background:rgba(255,255,255,.22);position:relative;margin-top:2px;}
  .seek b{position:absolute;left:0;top:0;bottom:0;width:38%;border-radius:999px;
    background:var(--accent);}
  .seek em{position:absolute;left:38%;top:50%;width:14px;height:14px;margin-left:-7px;
    transform:translateY(-50%);border-radius:50%;background:#fff;
    box-shadow:0 2px 8px rgba(0,0,0,.4);}
  .times{display:flex;justify-content:space-between;width:100%;max-width:210px;
    font-size:11px;color:var(--muted);}

  /* --- the dim "rest" layer the app fades to, using the real logo --- */
  .rest{position:absolute;inset:0;border-radius:32px;background:rgba(5,4,14,.9);
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;
    opacity:0;}
  .rest img{width:84px;height:84px;object-fit:contain;opacity:.35;}
  .rest p{font-size:14.5px;color:rgba(236,232,255,.62);line-height:1.5;}
  .float-card{position:absolute;background:rgba(34,28,64,.86);border:1px solid var(--line);
    border-radius:16px;padding:12px 15px;font-size:13px;font-weight:600;
    backdrop-filter:blur(10px);box-shadow:0 18px 44px rgba(0,0,0,.45);white-space:nowrap;}
  .float-card small{display:block;color:var(--muted);font-weight:500;font-size:11.5px;margin-top:2px;}
  .fc1{left:-58px;top:66px;}
  .fc2{right:-52px;top:186px;}
  .fc3{left:-42px;bottom:60px;}
  @media(max-width:760px){.float-card{display:none;}}

  /* ---------- sections ---------- */
  section{position:relative;padding:96px 0;scroll-margin-top:92px;}
  .eyebrow{font-size:12.5px;font-weight:700;letter-spacing:2px;text-transform:uppercase;
    color:var(--brand);margin-bottom:12px;}
  h2{font-size:clamp(27px,4.2vw,42px);line-height:1.14;letter-spacing:-1px;font-weight:800;
    margin-bottom:14px;}
  .lede{color:var(--muted);font-size:17px;max-width:620px;}
  .center{text-align:center;}
  .center .lede{margin:0 auto;}

  .grid{display:grid;gap:20px;margin-top:44px;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));}
  .card{position:relative;background:var(--card);border:1px solid var(--line);
    border-radius:22px;padding:28px;backdrop-filter:blur(10px);overflow:hidden;
    transition:transform .35s cubic-bezier(.2,.7,.3,1),border-color .35s;}
  .card:hover{transform:translateY(-6px);border-color:rgba(140,107,255,.42);}
  .card::after{content:'';position:absolute;inset:0;opacity:0;transition:opacity .35s;
    background:radial-gradient(420px circle at 50% 0%,rgba(140,107,255,.16),transparent 70%);}
  .card:hover::after{opacity:1;}
  .card .ico{font-size:26px;margin-bottom:14px;display:block;}
  .card h3{font-size:18px;font-weight:700;margin-bottom:8px;letter-spacing:-.3px;}
  .card p{color:var(--muted);font-size:15px;}

  /* steps */
  .steps{display:grid;gap:26px;margin-top:48px;
    grid-template-columns:repeat(auto-fit,minmax(240px,1fr));}
  .step{position:relative;padding-left:0;}
  .step .num{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
    font-weight:800;font-size:17px;margin-bottom:16px;
    background:linear-gradient(135deg,rgba(140,107,255,.30),rgba(95,168,255,.20));
    border:1px solid rgba(140,107,255,.42);color:#D9CBFF;}
  .step h3{font-size:18.5px;font-weight:700;margin-bottom:8px;}
  .step p{color:var(--muted);font-size:15px;}

  /* two-column split (Story Companion section) */
  .split{display:grid;gap:44px;align-items:center;grid-template-columns:1fr;}
  @media(min-width:900px){.split{grid-template-columns:1fr 1fr;gap:60px;}}

  /* companion conversation mock */
  .chat{display:flex;flex-direction:column;gap:12px;padding:26px;border-radius:26px;
    border:1px solid var(--line);backdrop-filter:blur(10px);
    background:linear-gradient(170deg,rgba(58,36,114,.55),rgba(21,18,42,.75));}
  .bubble{max-width:88%;padding:13px 17px;font-size:15px;line-height:1.5;
    border-radius:20px;position:relative;}
  .bubble .who{display:block;font-size:12px;font-weight:700;color:var(--lavender);
    margin-bottom:5px;letter-spacing:.2px;}
  .bubble.them{align-self:flex-start;border-bottom-left-radius:7px;color:var(--ink);
    background:rgba(110,99,255,.20);border:1px solid rgba(110,99,255,.34);}
  .bubble.me{align-self:flex-end;border-bottom-right-radius:7px;font-weight:600;
    color:#231C0A;background:linear-gradient(135deg,var(--accent),#FFC64D);}
  .bubble.weaving{color:var(--accent);font-weight:600;
    background:rgba(255,215,106,.12);border-color:rgba(255,215,106,.34);}
  /* the app's three pulsing "thinking" dots */
  .dots{display:inline-flex;gap:5px;margin-left:8px;vertical-align:middle;}
  .dots i{width:6px;height:6px;border-radius:50%;background:var(--accent);display:block;}

  /* nightly band */
  .band{border-radius:28px;border:1px solid var(--line);padding:52px 34px;text-align:center;
    background:linear-gradient(150deg,rgba(140,107,255,.16),rgba(95,168,255,.08));
    backdrop-filter:blur(8px);overflow:hidden;}
  .marquee{margin-top:30px;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);}
  .track{display:flex;gap:12px;width:max-content;}
  .tag{border:1px solid var(--line);background:rgba(15,13,32,.5);border-radius:999px;
    padding:9px 17px;font-size:13.5px;color:var(--muted);white-space:nowrap;}

  /* quote */
  .quote{max-width:760px;margin:0 auto;text-align:center;}
  .quote p{font-size:clamp(19px,3vw,27px);line-height:1.45;font-weight:600;letter-spacing:-.5px;}
  .quote span{display:block;margin-top:18px;color:var(--muted);font-size:14.5px;font-weight:500;}

  /* faq */
  .faq{margin-top:40px;max-width:820px;}
  .faq details{background:var(--card);border:1px solid var(--line);border-radius:16px;
    padding:18px 22px;margin-bottom:12px;backdrop-filter:blur(8px);transition:border-color .3s;}
  .faq details[open]{border-color:rgba(140,107,255,.40);}
  .faq summary{font-weight:650;font-size:16.5px;cursor:pointer;list-style:none;
    display:flex;align-items:center;gap:12px;}
  .faq summary::-webkit-details-marker{display:none;}
  .faq summary::before{content:'+';color:var(--brand);font-weight:800;font-size:19px;
    transition:transform .3s;}
  .faq details[open] summary::before{transform:rotate(45deg);}
  .faq p{margin-top:12px;color:var(--muted);font-size:15.5px;padding-left:26px;}

  /* final cta */
  .final{text-align:center;padding:104px 0 110px;}
  .final h2{max-width:720px;margin:0 auto 16px;}

  footer{border-top:1px solid var(--line);padding:44px 0 52px;color:var(--muted);font-size:14px;}
  .foot-in{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;}
  .foot-brand{display:flex;align-items:center;gap:12px;}
  .foot-brand img{height:32px;width:auto;object-fit:contain;opacity:.92;}
  .foot-links{display:flex;flex-wrap:wrap;gap:20px;}
  .foot-links a{transition:color .2s;}
  .foot-links a:hover{color:var(--ink);}

  /* reveal: hidden only once JS is ready, so no-JS/crawlers still see content */
  html.motion-ready .reveal,
  html.motion-ready .grid>*,
  html.motion-ready .steps>*,
  html.motion-ready .hero .word,
  html.motion-ready .stage{opacity:0;}
  @media(prefers-reduced-motion:reduce){
    html.motion-ready .reveal,
    html.motion-ready .grid>*,
    html.motion-ready .steps>*,
    html.motion-ready .hero .word,
    html.motion-ready .stage{opacity:1!important;transform:none!important;}
    html{scroll-behavior:auto;}
  }

  .doc{max-width:820px;margin:0 auto;padding:132px 22px 40px;}
  .doc.wide{max-width:var(--maxw);}
  .crumbs{font-size:13px;color:var(--muted);margin-bottom:18px;}
  .crumbs a{color:var(--lavender);}
  .doc h1{font-size:clamp(30px,5vw,46px);line-height:1.1;letter-spacing:-1.2px;
    font-weight:800;margin-bottom:16px;}
  .answer{background:var(--card);border:1px solid var(--line);
    border-left:3px solid var(--accent);border-radius:16px;padding:20px 22px;
    margin:24px 0 34px;font-size:17px;color:var(--ink);}
  .answer strong{color:var(--accent);}
  .meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
  .chip{font-size:12.5px;font-weight:600;color:var(--lavender);
    background:rgba(110,99,255,.16);border:1px solid rgba(110,99,255,.32);
    padding:6px 13px;border-radius:999px;}
  a.chip{transition:background .25s;}
  a.chip:hover{background:rgba(110,99,255,.3);}
  .prose{font-size:17px;color:#DCD7F5;}
  .prose h2{font-size:clamp(22px,3.2vw,30px);margin:44px 0 12px;letter-spacing:-.6px;}
  .prose h3{font-size:19px;margin:28px 0 8px;}
  .prose p{margin-bottom:17px;}
  .prose ul,.prose ol{margin:0 0 18px 22px;}
  .prose li{margin-bottom:9px;}
  .prose a{color:var(--lavender);text-decoration:underline;text-underline-offset:3px;}
  .storytext{white-space:pre-wrap;font-size:17.5px;line-height:1.85;color:#E4DFFA;}
  .cover{border-radius:22px;border:1px solid var(--line);width:100%;height:auto;
    box-shadow:0 24px 60px rgba(0,0,0,.5);margin-bottom:26px;}
  audio{width:100%;margin:6px 0 30px;border-radius:999px;}
  .cta-box{margin:44px 0;padding:30px;border-radius:24px;text-align:center;
    border:1px solid var(--line);
    background:linear-gradient(150deg,rgba(110,99,255,.18),rgba(132,201,255,.08));}
  .cta-box h3{font-size:21px;margin-bottom:8px;}
  .cta-box p{color:var(--muted);margin-bottom:18px;font-size:15.5px;}
  .tale-grid{display:grid;gap:20px;margin-top:34px;
    grid-template-columns:repeat(auto-fill,minmax(210px,1fr));}
  .tale{background:var(--card);border:1px solid var(--line);border-radius:20px;
    overflow:hidden;transition:transform .3s,border-color .3s;display:block;}
  .tale:hover{transform:translateY(-5px);border-color:rgba(110,99,255,.45);}
  .tale img{width:100%;aspect-ratio:1;object-fit:cover;background:var(--deep);}
  .tale .t{padding:14px 15px 17px;}
  .tale h3{font-size:15.5px;font-weight:700;line-height:1.35;margin-bottom:5px;}
  .tale span{font-size:12.5px;color:var(--muted);}
  .related{display:grid;gap:12px;margin-top:20px;}
  .related a{display:flex;gap:13px;align-items:center;padding:11px;border-radius:16px;
    border:1px solid var(--line);background:var(--card);font-size:15px;font-weight:600;}
  .related img{width:52px;height:52px;border-radius:11px;object-fit:cover;flex-shrink:0;}
  .guide-list{display:grid;gap:18px;margin-top:34px;
    grid-template-columns:repeat(auto-fit,minmax(290px,1fr));}
  .browse{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 6px;}
  .err{text-align:center;padding:160px 22px 120px;}
  .err h1{font-size:clamp(34px,7vw,64px);}
