:root{color-scheme:light;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}html,body{margin:0}body{font:14px system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}img{max-width:100%}[hidden]{display:none!important}

  /* Layout: single reading column, the practice card breaks out as the hero centerpiece; clinical ink on cool paper, one cobalt accent, green/red reserved for answer feedback. */
  :root{
    --paper:#FFF8F3; --surface:#FFFFFF; --raise:#FFFCFA;
    --ink:#2B2024; --muted:#6D5E62; --faint:#72636A;
    --line:#F1E6DF; --line-strong:#E7D7CD;
    --accent:#B93825; --accent-ink:#FFFFFF; --accent-soft:#FCE9E3;
    --good:#126D49; --good-bg:#E7F4EC; --good-line:#C2E4CF;
    --bad:#A52C2C; --bad-bg:#FBEAE8; --bad-line:#F1C9C5;
    --amber:#85520C; --amber-bg:#FBF1DF;
    --maxw:1060px; --prose:66ch; --radius:16px;
    --f-disp:"Fraunces",Georgia,"Times New Roman",serif;
    --f-body:"IBM Plex Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
    --f-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  }
  
  

  *{box-sizing:border-box}
  body{background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:1.0625rem;line-height:1.5;-webkit-font-smoothing:antialiased}
  body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);background:var(--surface);z-index:30}
  .wrap{max-width:var(--maxw);margin-inline:auto;padding-left:max(18px,env(safe-area-inset-left,0px));padding-right:max(18px,env(safe-area-inset-right,0px))}
  h1,h2,h3{font-family:var(--f-disp);font-weight:600;text-wrap:balance;margin:0}
  p{margin:0}
  a{color:var(--accent);text-underline-offset:2px}
  .eyebrow{font-size:.76rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--accent)}
  .mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}

  /* header */
  header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
  header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:11px}
  .brand{display:flex;align-items:center;gap:9px;font-family:var(--f-disp);font-weight:700;font-size:1.18rem;letter-spacing:-.01em;color:var(--ink);text-decoration:none}
  .brand .glyph{width:26px;height:26px;border-radius:7px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-family:var(--f-mono);font-weight:600;font-size:.84rem}
  .btn{font-family:var(--f-body);font-weight:600;font-size:.95rem;border-radius:10px;border:1px solid transparent;padding:.62em 1.05em;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:.5em;line-height:1;transition:transform .05s ease,background .15s ease,border-color .15s;-webkit-appearance:none;appearance:none}
  .btn:active{transform:translateY(1px)}
  .btn-primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
  .btn-primary:hover{background:color-mix(in srgb,var(--accent) 88%,#000)}
  .btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
  .btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
  header .btn{padding:.52em .9em}

  main .wrap{padding-block:0}
  section{padding-block:clamp(40px,7vw,70px)}
  section + section{border-top:1px solid var(--line)}
  .prose{max-width:var(--prose)}
  .lede{font-size:1.15rem;color:var(--muted);line-height:1.6}

  /* hero */
  .hero{padding-top:clamp(34px,6vw,58px)}
  .hero h1{font-size:clamp(2.1rem,6vw,3.35rem);line-height:1.03;letter-spacing:-.015em}
  .hero .lede{margin-top:16px;max-width:52ch}
  .hero-grid{display:grid;grid-template-columns:1fr;gap:clamp(22px,3vw,30px);margin-top:26px}
  .hero-points{display:flex;flex-direction:column;gap:13px;margin-top:24px;padding:0;list-style:none}
  .hero-points li{display:flex;gap:11px;align-items:flex-start;font-size:1rem;color:var(--ink)}
  .tick{flex:none;width:21px;height:21px;border-radius:50%;background:var(--good-bg);color:var(--good);display:grid;place-items:center;font-size:.72rem;font-weight:700;margin-top:1px}

  /* practice card */
  .card{background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius);box-shadow:0 1px 0 var(--line),0 18px 40px -28px rgba(20,33,44,.4);overflow:hidden}
  .card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--raise)}
  .chip{font-size:.72rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);padding:.33em .66em;border-radius:999px;white-space:nowrap}
  .score{font-family:var(--f-mono);font-size:.78rem;color:var(--muted);font-variant-numeric:tabular-nums;display:flex;gap:11px}
  .score .ok{color:var(--good);font-weight:600}
  .card-body{padding:16px}
  /* topic chips */
  .topicbar{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:16px}
  .topicbar .tlabel{flex:1 0 100%;font-size:.68rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);margin-bottom:1px}
  .tchip{font-family:var(--f-body);font-size:.8rem;font-weight:500;border:1px solid var(--line-strong);background:var(--paper);color:var(--muted);border-radius:999px;padding:.4em .75em;cursor:pointer;line-height:1;transition:all .12s;-webkit-appearance:none;appearance:none}
  .tchip[aria-pressed="true"]{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);font-weight:600}
  .qstem{display:grid;gap:9px;margin-bottom:15px;padding:14px;border:1px solid var(--line);border-radius:11px;background:var(--paper)}
  .qstem .row{display:grid;grid-template-columns:70px 1fr;gap:12px;align-items:baseline}
  .qstem .k{font-size:.68rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
  .qstem .v{font-family:var(--f-mono);font-size:.95rem;color:var(--ink);line-height:1.45;min-width:0}
  .qstem .v.big{font-family:var(--f-body);font-weight:600;font-size:1.02rem}
  .ask{font-size:.95rem;font-weight:600;color:var(--ink);margin-bottom:11px}
  .answer-row{display:flex;gap:10px;align-items:stretch;flex-wrap:wrap}
  .input-shell{flex:1 1 150px;min-width:0;display:flex;align-items:stretch;border:1.5px solid var(--line-strong);border-radius:10px;background:var(--paper);overflow:hidden}
  .input-shell:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
  .input-shell input{flex:1;min-width:0;border:0;background:transparent;color:var(--ink);font-family:var(--f-mono);font-size:1.05rem;padding:.7em .8em;outline:none}
  .input-shell .unit{display:grid;place-items:center;padding:0 .9em;font-family:var(--f-mono);font-size:.88rem;color:var(--muted);background:color-mix(in srgb,var(--paper) 70%,var(--line));border-left:1px solid var(--line);white-space:nowrap}
  .answer-row .btn{flex:0 0 auto}

  /* verdict + solution */
  .verdict{margin-top:14px;border-radius:11px;padding:11px 13px;font-weight:600;font-size:.96rem;display:flex;align-items:center;gap:8px;border:1px solid var(--line)}
  .verdict.good{background:var(--good-bg);border-color:var(--good-line);color:var(--good)}
  .verdict.bad{background:var(--bad-bg);border-color:var(--bad-line);color:var(--bad)}
  .verdict.hint{background:var(--amber-bg);border-color:transparent;color:var(--amber)}
  .solution{margin-top:12px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
  .sol-tabs{display:flex;background:var(--raise);border-bottom:1px solid var(--line)}
  .sol-tab{flex:1;font-family:var(--f-body);font-size:.84rem;font-weight:600;color:var(--muted);background:transparent;border:0;border-bottom:2px solid transparent;padding:.72em .5em;cursor:pointer;-webkit-appearance:none;appearance:none}
  .sol-tab[aria-selected="true"]{color:var(--accent);border-bottom-color:var(--accent)}
  .sol-pane{padding:16px 15px}
  .step{margin-bottom:15px}
  .step:last-child{margin-bottom:0}
  .step h4{font-family:var(--f-disp);font-weight:600;font-size:.98rem;margin-bottom:5px;color:var(--ink)}
  .step .line{font-family:var(--f-mono);font-size:.92rem;color:var(--muted);line-height:1.6;display:flex;flex-wrap:wrap;align-items:center;gap:.1em}
  .step .line.result{color:var(--ink);font-weight:600}
  .op{padding:0 .25em;color:var(--faint)}
  .frac{display:inline-flex;flex-direction:column;text-align:center;vertical-align:middle;margin:0 .12em;font-family:var(--f-mono)}
  .frac>.n{border-bottom:1.5px solid currentColor;padding:0 .4em .05em}
  .frac>.d{padding:.05em .4em 0}

  .card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px;border-top:1px solid var(--line);background:var(--raise);flex-wrap:wrap}
  .unlock-note{font-size:.84rem;color:var(--muted)}
  .unlock-note b{color:var(--ink);font-weight:600}

  /* module grid */
  .grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;margin-top:26px}
  .mod{border:1px solid var(--line);border-radius:12px;padding:16px;background:var(--surface)}
  .mod h3{font-family:var(--f-body);font-size:1rem;font-weight:600;margin-bottom:5px}
  .mod p{font-size:.9rem;color:var(--muted);line-height:1.5}
  .mod .tag{font-family:var(--f-mono);font-size:.74rem;color:var(--accent);margin-top:9px;display:block}

  .cols{display:grid;gap:30px;margin-top:8px}
  @media(min-width:820px){.cols.two{grid-template-columns:1fr 1fr}}
  .stat-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
  .stat{flex:1 1 150px;border:1px solid var(--line);border-radius:12px;padding:15px 16px;background:var(--surface)}
  .stat .n{font-family:var(--f-disp);font-weight:700;font-size:1.7rem;color:var(--ink);line-height:1}
  .stat .l{font-size:.84rem;color:var(--muted);margin-top:5px}

  h2.sec{font-size:clamp(1.55rem,4vw,2.15rem);line-height:1.1;letter-spacing:-.01em}
  .sub{color:var(--muted);margin-top:12px;max-width:var(--prose);line-height:1.6}
  .body-copy{max-width:var(--prose);margin-top:18px;display:flex;flex-direction:column;gap:14px;color:var(--ink)}
  .body-copy p{color:var(--ink)}
  .who{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
  .who span{font-size:.9rem;border:1px solid var(--line-strong);border-radius:999px;padding:.4em .85em;color:var(--muted)}

  /* pricing */
  .plans{display:grid;grid-template-columns:1fr;gap:16px;margin-top:26px}
  @media(min-width:720px){.plans{grid-template-columns:1fr 1fr}}
  .plan{border:1px solid var(--line-strong);border-radius:var(--radius);padding:22px;background:var(--surface);display:flex;flex-direction:column;gap:14px}
  .plan.feat{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
  .plan .pname{font-family:var(--f-disp);font-weight:600;font-size:1.25rem}
  .plan .price{font-family:var(--f-disp);font-weight:700;font-size:2.2rem;line-height:1}
  .plan .price small{font-family:var(--f-body);font-weight:500;font-size:.9rem;color:var(--muted)}
  .plan ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
  .plan li{display:flex;gap:9px;font-size:.95rem;color:var(--ink)}
  .plan li .tick{flex:none}
  .plan .note{font-size:.8rem;color:var(--faint)}

  /* faq */
  .faq{max-width:var(--prose);margin-top:22px;border-top:1px solid var(--line)}
  details{border-bottom:1px solid var(--line)}
  details summary{cursor:pointer;list-style:none;padding:16px 2px;font-weight:600;font-size:1.03rem;display:flex;justify-content:space-between;gap:14px;align-items:center}
  details summary::-webkit-details-marker{display:none}
  details summary .pm{flex:none;color:var(--accent);font-family:var(--f-mono);transition:transform .2s}
  details[open] summary .pm{transform:rotate(45deg)}
  details .ans{padding:0 2px 16px;color:var(--muted);line-height:1.6;font-size:.98rem}

  footer{border-top:1px solid var(--line);background:var(--surface)}
  footer .wrap{padding-block:30px;display:flex;flex-direction:column;gap:14px}
  .foot-top{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
  .disc{font-size:.82rem;color:var(--faint);line-height:1.55;max-width:60ch}
  .theme-toggle{background:transparent;border:1px solid var(--line-strong);color:var(--muted);border-radius:9px;padding:.4em .7em;font-size:.82rem;cursor:pointer;font-family:var(--f-body)}

  /* nav + views */
  header.site .wrap{flex-wrap:wrap;row-gap:4px}
  .nav{display:flex;gap:3px;align-items:center;flex-wrap:wrap}
  .nav a{font-size:.9rem;font-weight:500;color:var(--muted);text-decoration:none;padding:.42em .7em;border-radius:8px;line-height:1}
  .nav a:hover{color:var(--ink);background:var(--accent-soft)}
  .nav a.active{color:var(--accent);background:var(--accent-soft);font-weight:600}
  .view[hidden]{display:none!important}

  /* tool pages */
  .tool-intro{padding-top:clamp(30px,5vw,50px)}
  .tool-intro h1{font-size:clamp(1.9rem,5vw,2.8rem);line-height:1.05;letter-spacing:-.015em}
  .tool-intro .lede{margin-top:14px;max-width:54ch}
  .calc{margin-top:26px}
  .field-grid{display:grid;grid-template-columns:1fr;gap:14px}
  @media(min-width:540px){.field-grid.three{grid-template-columns:repeat(3,1fr)}.field-grid.two{grid-template-columns:1fr 1fr}}
  .field label{display:block;font-size:.78rem;font-weight:600;letter-spacing:.02em;color:var(--muted);margin-bottom:6px}
  .inp{display:flex;align-items:stretch;border:1.5px solid var(--line-strong);border-radius:10px;background:var(--paper);overflow:hidden}
  .inp:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
  .inp input,.inp select{flex:1;min-width:0;border:0;background:transparent;color:var(--ink);font-family:var(--f-mono);font-size:1.05rem;padding:.65em .7em;outline:none;-webkit-appearance:none;appearance:none}
  .inp select{cursor:pointer}
  .inp .u{display:grid;place-items:center;padding:0 .85em;font-family:var(--f-mono);font-size:.85rem;color:var(--muted);background:color-mix(in srgb,var(--paper) 70%,var(--line));border-left:1px solid var(--line);white-space:nowrap}
  .calc-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
  .region-btns{display:flex;flex-wrap:wrap;gap:7px;margin-top:9px}
  .rbtn{font-family:var(--f-body);font-size:.82rem;font-weight:500;border:1px solid var(--line-strong);background:var(--paper);color:var(--muted);border-radius:999px;padding:.42em .72em;cursor:pointer;line-height:1;-webkit-appearance:none;appearance:none}
  .rbtn[aria-pressed="true"]{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);font-weight:600}
  .result{margin-top:18px;border:1px solid var(--line-strong);border-radius:12px;overflow:hidden}
  .result .rhead{padding:14px 16px;font-family:var(--f-disp);font-weight:600;font-size:1.18rem;background:var(--accent-soft);color:var(--accent);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:9px;flex-wrap:wrap}
  .result .rhead .rtag{font-family:var(--f-body);font-size:.72rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;background:var(--surface);color:var(--muted);padding:.3em .6em;border-radius:999px}
  .result .rbody{padding:16px}
  .metric-row{display:flex;flex-wrap:wrap;gap:12px}
  .metric{flex:1 1 140px;border:1px solid var(--line);border-radius:10px;padding:13px 14px;background:var(--paper)}
  .metric .mn{font-family:var(--f-disp);font-weight:700;font-size:1.5rem;line-height:1;font-variant-numeric:tabular-nums}
  .metric .ml{font-size:.8rem;color:var(--muted);margin-top:5px;line-height:1.4}
  .gtpal-out{font-family:var(--f-mono);font-weight:600;font-size:1.7rem;letter-spacing:.06em;color:var(--ink)}
  .reftable{width:100%;border-collapse:collapse;margin-top:12px;font-size:.92rem}
  .reftable th{text-align:left;padding:7px 10px;border-bottom:1.5px solid var(--line-strong);font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;color:var(--faint)}
  .reftable td{padding:7px 10px;border-bottom:1px solid var(--line);color:var(--ink)}
  .reftable td.num{font-family:var(--f-mono);text-align:right;color:var(--muted)}
  .tool-note{margin-top:18px;max-width:var(--prose);font-size:.95rem;color:var(--muted);line-height:1.6;display:flex;flex-direction:column;gap:12px}
  .ptext{font-family:var(--f-body);font-size:.93rem;color:var(--muted);line-height:1.6}
  .ptext b{color:var(--ink);font-weight:600}

  /* ===== home ===== */
  .btn-lg{font-size:1.02rem;padding:.82em 1.35em;border-radius:12px}
  .home-hero{padding-top:clamp(28px,5vw,54px);padding-bottom:clamp(30px,5vw,54px)}
  .hgrid{display:grid;grid-template-columns:1fr;gap:clamp(34px,5vw,48px);align-items:center}
  @media(min-width:900px){.hgrid{grid-template-columns:1.04fr .96fr}}
  .home-hero h1{font-size:clamp(2.3rem,6.4vw,3.75rem);line-height:1.01;letter-spacing:-.02em}
  .home-hero h1 .hl{color:var(--accent)}
  .home-hero .lede{margin-top:18px;font-size:1.18rem;color:var(--muted);line-height:1.6;max-width:52ch}
  .cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
  .trust-line{margin-top:18px;font-size:.9rem;color:var(--faint);display:flex;align-items:center;gap:8px}
  .trust-line .dot{width:7px;height:7px;border-radius:50%;background:var(--good)}
  .hero-art{position:relative;isolation:isolate}
  .blob{position:absolute;inset:-10% -8% -10% -8%;z-index:-1;border-radius:50%;background:radial-gradient(62% 56% at 68% 32%,color-mix(in srgb,var(--accent) 24%,transparent),transparent 72%);filter:blur(6px)}
  .preview{background:var(--surface);border:1px solid var(--line-strong);border-radius:20px;box-shadow:0 34px 64px -34px rgba(176,74,54,.5);padding:18px;transform:rotate(-1.3deg)}
  .preview .pv-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:13px}
  .pv-chip{font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--accent);background:var(--accent-soft);padding:.32em .62em;border-radius:999px}
  .pv-count{font-family:var(--f-mono);font-size:.72rem;color:var(--faint)}
  .pv-q{font-size:1rem;color:var(--ink);line-height:1.5;font-weight:500}
  .pv-q b{font-family:var(--f-mono);font-weight:600}
  .pv-ans{margin-top:13px;display:flex;gap:9px;align-items:stretch}
  .pv-box{flex:1;border:1.5px solid var(--good-line);background:var(--good-bg);border-radius:10px;padding:.62em .8em;font-family:var(--f-mono);font-weight:600;color:var(--ink)}
  .pv-go{background:var(--accent);color:var(--accent-ink);border-radius:10px;padding:.62em 1em;font-weight:600;font-size:.92rem;display:grid;place-items:center}
  .pv-verdict{margin-top:12px;display:flex;align-items:center;gap:7px;color:var(--good);font-weight:600;font-size:.95rem}
  .float-pill{position:absolute;background:var(--surface);border:1px solid var(--line-strong);border-radius:999px;padding:.5em .8em;font-size:.8rem;font-weight:600;color:var(--ink);box-shadow:0 14px 28px -18px rgba(0,0,0,.35);display:flex;align-items:center;gap:7px}
  .float-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}
  .float-pill.p1{top:-16px;right:6%} .float-pill.p2{bottom:-14px;left:-3%}
  @media(max-width:520px){.float-pill{display:none}}
  .band{background:var(--raise);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .feat3{display:grid;grid-template-columns:1fr;gap:16px;margin-top:10px}
  @media(min-width:760px){.feat3{grid-template-columns:repeat(3,1fr)}}
  .featc{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px}
  .featc .ic{width:44px;height:44px;border-radius:13px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin-bottom:14px}
  .featc h3{font-size:1.12rem;margin-bottom:7px}
  .featc p{color:var(--muted);font-size:.96rem;line-height:1.55}
  .steps3{display:grid;grid-template-columns:1fr;gap:16px;margin-top:10px}
  @media(min-width:760px){.steps3{grid-template-columns:repeat(3,1fr)}}
  .stepc{padding:22px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}
  .stepc .num{font-family:var(--f-disp);font-weight:700;font-size:1.7rem;color:var(--accent);line-height:1}
  .stepc h3{font-size:1.08rem;margin:11px 0 6px}
  .stepc p{color:var(--muted);font-size:.95rem;line-height:1.55}
  .toolgrid{display:grid;grid-template-columns:1fr;gap:14px;margin-top:10px}
  @media(min-width:640px){.toolgrid{grid-template-columns:1fr 1fr}}
  .toolc{display:flex;gap:14px;align-items:flex-start;border:1px solid var(--line-strong);border-radius:16px;padding:18px;background:var(--surface);text-decoration:none;color:inherit;transition:border-color .15s,transform .06s,box-shadow .15s}
  .toolc:hover{border-color:var(--accent);box-shadow:0 16px 32px -24px rgba(176,74,54,.55)}
  .toolc:active{transform:translateY(1px)}
  .toolc .ti{flex:none;width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);font-family:var(--f-mono);font-weight:600;font-size:.86rem}
  .toolc .tx{min-width:0}
  .toolc h3{font-size:1.06rem;margin-bottom:4px}
  .toolc p{color:var(--muted);font-size:.9rem;line-height:1.5}
  .toolc .arrow{margin-left:auto;color:var(--faint);align-self:center;flex:none}
  .encourage{text-align:center;max-width:50ch;margin:0 auto}
  .encourage h2{font-size:clamp(1.65rem,4.2vw,2.4rem)}
  .encourage p{color:var(--muted);margin-top:14px;font-size:1.1rem;line-height:1.6}
  .encourage .cta-row{justify-content:center}

  /* ===== accounts, auth, dashboard ===== */
  .acct{display:flex;align-items:center;gap:8px}
  .acct-signin{font-size:.9rem;font-weight:600;color:var(--accent);text-decoration:none;border:1px solid var(--line-strong);padding:.42em .85em;border-radius:9px}
  .acct-signin:hover{background:var(--accent-soft);border-color:var(--accent)}
  .acct-badge{font-size:.68rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);background:var(--raise);border:1px solid var(--line-strong);padding:.3em .55em;border-radius:999px}
  .acct-badge.paid{color:var(--good);background:var(--good-bg);border-color:var(--good-line)}
  .acct-badge.big{font-size:.8rem;padding:.42em .8em}
  .acct-btn{font-size:.9rem;font-weight:600;color:var(--ink);text-decoration:none;padding:.42em .7em;border-radius:9px}
  .acct-btn:hover{background:var(--accent-soft);color:var(--accent)}
  .auth-wrap{display:grid;place-items:center;padding-block:clamp(30px,6vw,60px)}
  .auth-card{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--line-strong);border-radius:18px;box-shadow:0 24px 50px -34px rgba(176,74,54,.4);padding:clamp(22px,4vw,32px)}
  .auth-card h1{font-size:clamp(1.6rem,4vw,2.1rem);margin-top:6px}
  .auth-sub{color:var(--muted);margin-top:8px}
  .auth-form{display:flex;flex-direction:column;gap:14px;margin-top:20px}
  .auth-form .field span{display:block;font-size:.78rem;font-weight:600;color:var(--muted);margin-bottom:6px}
  .auth-toggle{margin-top:16px;font-size:.92rem;color:var(--muted);text-align:center}
  .auth-toggle a{color:var(--accent);font-weight:600}
  .form-msg{font-size:.9rem;padding:.6em .8em;border-radius:9px;line-height:1.45}
  .form-msg.err{background:var(--bad-bg);color:var(--bad);border:1px solid var(--bad-line)}
  .form-msg.ok{background:var(--good-bg);color:var(--good);border:1px solid var(--good-line)}
  .account-box{margin-top:22px;border:1px solid var(--line-strong);border-radius:16px;background:var(--surface);padding:4px 18px}
  .account-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
  .account-row:last-of-type{border-bottom:0}
  .account-row .al{font-size:.9rem;color:var(--muted)}
  .account-row .av{font-family:var(--f-mono);font-size:.95rem;word-break:break-all}
  .account-actions{display:flex;gap:10px;flex-wrap:wrap;padding:16px 0}
  .upsell{margin-top:24px;border:1px solid var(--accent);box-shadow:0 0 0 1px var(--accent);border-radius:16px;padding:24px;background:var(--accent-soft)}
  .upsell .sub{margin:12px 0 18px}
  .dash{margin-top:22px}
  .dash-row{display:flex;flex-wrap:wrap;gap:12px}
  .dash-stat{flex:1 1 140px;border:1px solid var(--line);border-radius:12px;padding:15px 16px;background:var(--surface)}
  .dash-stat .dn{font-family:var(--f-disp);font-weight:700;font-size:1.7rem;line-height:1}
  .dash-stat .dl{font-size:.82rem;color:var(--muted);margin-top:5px}
  .dash-h{font-family:var(--f-disp);font-size:1.2rem;margin:26px 0 10px}
  .dash-loading{color:var(--muted)}
  .weak-list{display:flex;flex-direction:column;gap:8px}
  .weak-item{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border:1px solid var(--bad-line);background:var(--bad-bg);border-radius:10px;font-weight:600}
  .weak-pct{color:var(--bad);font-family:var(--f-mono)}
  .bar-list{display:flex;flex-direction:column;gap:12px}
  .bar-row{display:grid;grid-template-columns:1fr;gap:5px}
  @media(min-width:620px){.bar-row{grid-template-columns:160px 1fr auto;align-items:center;gap:12px}}
  .bar-label{font-size:.92rem;font-weight:500}
  .bar-track{height:9px;border-radius:999px;background:var(--line);overflow:hidden}
  .bar-fill{height:100%;background:var(--accent);border-radius:999px}
  .bar-val{font-family:var(--f-mono);font-size:.85rem;color:var(--muted)}
  .bar-n{color:var(--faint)}
  .gate{text-align:center;border:1px dashed var(--line-strong);border-radius:14px;padding:28px;background:var(--raise)}
  .gate p{color:var(--muted);margin-bottom:14px}
  .miss-list{display:flex;flex-direction:column;gap:10px}
  .miss-item{border:1px solid var(--line);border-radius:12px;padding:14px;background:var(--surface)}
  .miss-q{font-size:.92rem;color:var(--ink);line-height:1.5}
  .miss-ans{font-size:.88rem;color:var(--muted);margin:6px 0 10px}

  /* ===== calculators hub ===== */
  .calc-cat{font-family:var(--f-disp);font-size:1.18rem;margin:28px 0 10px}
  .calc-cat:first-child{margin-top:2px}
  .back-link{display:block;font-size:.9rem;color:var(--accent);text-decoration:none;margin-bottom:14px;font-weight:600}
  .back-link:hover{text-decoration:underline}
  .u-sel{border:0;background:color-mix(in srgb,var(--paper) 70%,var(--line));color:var(--muted);font-family:var(--f-mono);font-size:.82rem;padding:0 .7em;border-left:1px solid var(--line);cursor:pointer;outline:none}
  .calc-rrow{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}
  .calc-rrow:last-of-type{border-bottom:0}
  .calc-rrow .rl{color:var(--muted);font-size:.95rem}
  .calc-rrow .rv{font-family:var(--f-disp);font-weight:700;font-size:1.45rem;font-variant-numeric:tabular-nums;text-align:right}
  .calc-rrow .rv small{font-family:var(--f-body);font-weight:500;font-size:.82rem;color:var(--muted)}
  .calc-note{font-size:.85rem;color:var(--muted);margin-top:14px;line-height:1.55}
  .verify-banner{margin-top:16px;background:var(--amber-bg);color:var(--amber);border:1px solid color-mix(in srgb,var(--amber) 32%,transparent);border-radius:11px;padding:12px 14px;font-size:.9rem;font-weight:500;line-height:1.5}

  /* drill score */
  .score{flex-wrap:wrap;row-gap:3px}
  .score .wr{color:var(--muted);font-weight:600}
  .score .wr.has{color:var(--bad)}
  .score .acc{font-weight:700}
  .score .acc.pass{color:var(--good)}
  .score .acc.near{color:var(--amber)}
  .score .acc.low{color:var(--bad)}
  .score .goal{color:var(--faint)}

  .wrap > #app-notice:not([hidden]){margin-block:12px}
  .text-button{font:inherit;font-size:.92rem;color:var(--accent);background:none;border:0;text-decoration:underline;cursor:pointer;padding:12px 0}
  .retry-label{display:block;font-size:.9rem;font-weight:600;margin:12px 0 6px}
  #reset-fields{display:grid;gap:14px}
  .hgrid > *, .field-grid > *, .calc-rrow > *{min-width:0}
  .qstem .v,.miss-q,.gtpal-out{overflow-wrap:anywhere}
  .calc-rrow{flex-wrap:wrap}.calc-rrow .rv{max-width:100%;overflow-wrap:anywhere}
  .card-top{flex-wrap:wrap}.blob{inset:0}
  .inp .u-sel:focus-visible{outline:2px solid var(--accent);outline-offset:-3px}
  section{scroll-margin-top:130px}
  @media(max-width:600px){header.site .wrap{row-gap:10px}.nav{order:3;flex-basis:100%}.nav a{padding:.6em .7em;min-height:32px}.acct{margin-left:auto}.preview{transform:none}.float-pill{display:none}}
  :focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
  @media (prefers-reduced-motion:reduce){*{transition:none!important}}


:root{--paper:#FBF9F2;--surface:#FFFFFF;--raise:#F4F6EE;--ink:#304A43;--muted:#566761;--faint:#5B6B64;--line:#E0E6DA;--line-strong:#CEDACC;--accent:#286951;--accent-ink:#FFFFFF;--accent-soft:#E5EFE2;--lilac:#EAE4F5;--lilac-ink:#66517F;--peach:#F9E7DD;--peach-ink:#83523E;--sunshine:#F9EDCA;--sky:#E3EFF1;--sky-ink:#3B6771;--good:#246346;--good-bg:#E8F2E4;--good-line:#BED8B4;--bad:#984237;--bad-bg:#FAEBE5;--bad-line:#E9C7BD;--amber:#79561E;--amber-bg:#FAEFCF;}
/* EDITABLE DESIGN: colors and home copy live in settings.json. Layout and shapes are here. */
.policy-links{display:flex;flex-wrap:wrap;gap:6px 20px;align-items:center}.policy-links a{display:inline-flex;align-items:center;min-height:44px;color:var(--accent);font-size:.88rem;font-weight:800;text-underline-offset:3px}.policy-links a:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:3px}.auth-policy-note{font-size:.82rem;line-height:1.65;color:var(--muted);margin-top:20px}.auth-policy-note a,.pricing-footnote a{color:var(--accent);text-underline-offset:3px;font-weight:800}
.global-bar{position:sticky;top:0;z-index:25;margin-left:var(--rail);background:var(--surface);border-bottom:1px solid var(--line)}
.global-bar>.wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:12px}
.global-plans{display:flex;flex-direction:column;color:var(--ink);text-decoration:none;line-height:1.4}
.global-plans strong{font-size:.96rem;font-weight:900}.global-plans span{font-size:.82rem;color:var(--muted)}
.global-account{display:flex;align-items:center;gap:10px}.global-account .btn{min-height:44px;white-space:nowrap}
.password-input{position:relative}.password-input input{padding-right:54px!important}
.password-toggle{position:absolute;right:4px;top:50%;transform:translateY(-50%);display:flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:8px;border:0;border-radius:10px;background:transparent;color:var(--accent);cursor:pointer}
.password-toggle:hover{background:var(--accent-soft)}.password-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.password-toggle svg{width:23px;height:23px;pointer-events:none}.eye-slash{display:none}.password-toggle[aria-pressed=true] .eye-slash{display:block}
.home-plans{padding-top:28px}.home-plans h2{font-size:1.5rem;line-height:1.2;margin:6px 0}.home-plans>div>p{font-size:.94rem;color:var(--muted)}
.plan-preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
.plan-preview{display:block;border:1px solid var(--line-strong);border-radius:22px;background:var(--surface);padding:21px;color:var(--ink);text-decoration:none}
.plan-preview>span{display:block;font-weight:800;color:var(--muted);font-size:.85rem}.plan-preview>strong{display:block;font-size:2rem;line-height:1.25;margin:8px 0}.plan-preview small{font-size:.85rem;font-weight:700}.plan-preview p{margin:8px 0 12px;color:var(--muted);font-size:.9rem}.plan-preview b{color:var(--accent);font-size:.86rem}.plan-preview-full{background:var(--accent-soft);border-color:var(--accent)}.plan-preview:hover{box-shadow:0 4px 16px #304a4314}
.practice-workspace{min-width:0}.practice-allowance{background:var(--accent-soft);border:1px solid var(--line-strong);border-radius:14px;padding:12px 16px;font-size:.92rem;font-weight:800}
.practice-gate{border:1px solid var(--line-strong);background:var(--surface);border-radius:24px;padding:28px}.practice-gate h2{font-size:1.75rem;line-height:1.15;margin:9px 0 13px}.practice-gate p{color:var(--muted)}.practice-gate .cta-row{margin-top:20px}.practice-gate .gate-note{font-size:.82rem;margin-top:17px}.gate-price{font-size:2.3rem!important;font-weight:900;color:var(--ink)!important}.gate-price>span{display:block;font-size:.88rem;font-weight:700}
.pricing-intro .plans{margin-top:28px}.pricing-intro .plan>.btn{width:100%;margin-top:auto}.pricing-footnote{margin-top:24px;color:var(--muted);font-size:.9rem}.pricing-intro li{align-items:flex-start}
@media(max-width:760px){.global-bar{position:static;margin-left:0}.global-bar>.wrap{min-height:0;padding-block:11px}.global-plans{width:100%;flex-direction:row;align-items:center;justify-content:space-between;gap:12px}.global-plans strong{font-size:.8rem}.global-plans span{font-size:.75rem}.global-account{display:none}.home-plans h2{font-size:1.35rem}.practice-gate{padding:22px}}
@media(max-width:520px){.plan-preview-grid{grid-template-columns:1fr}.plan-preview{padding:19px}.practice-gate .cta-row{display:flex;flex-direction:column;align-items:stretch}.practice-gate .btn{width:100%}}
:root{--f-body:"Nunito",ui-rounded,"Trebuchet MS",system-ui,sans-serif;--f-disp:var(--f-body);--maxw:1120px;--radius:24px;--rail:240px;color-scheme:light}
body{margin:0;font-family:var(--f-body);font-size:1rem;line-height:1.6;background:var(--paper)}
h1,h2,h3{font-weight:800;letter-spacing:-.025em}h1{line-height:1.1}button,input,select{font-family:inherit}button,a,input,select{touch-action:manipulation}
[hidden]{display:none!important}.wrap{padding-inline:clamp(20px,3.2vw,46px)}main{min-height:75vh}.view{animation:appear .22s ease-out}.lede{font-size:1.08rem;line-height:1.75}.eyebrow{letter-spacing:.13em;font-size:.69rem;font-weight:900;color:var(--muted)}
.btn{min-height:46px;border-radius:14px;line-height:1.2;font-weight:800;padding:.8em 1.25em;justify-content:center;gap:9px}.btn-primary{box-shadow:0 4px 0 color-mix(in srgb,var(--accent) 80%,#000);border:1px solid var(--accent);transition:transform .12s,box-shadow .12s}.btn-primary:active{transform:translateY(3px);box-shadow:0 1px 0 var(--accent)}.btn:disabled{cursor:wait;opacity:.7}.btn-ghost{background:var(--surface);border-color:var(--line-strong)}.btn-lg{min-height:52px}.btn svg{width:20px;height:20px}.text-button{color:var(--accent)}
header.site{position:fixed;inset:0 auto 0 0;width:var(--rail);border-right:1px solid var(--line);border-bottom:0;background:var(--surface);backdrop-filter:none;z-index:30}header.site .wrap{padding:30px 18px;display:flex;align-items:stretch;flex-direction:column;height:100%;gap:28px}.brand{font-size:1.45rem;justify-content:flex-start;gap:10px;padding-left:8px}.brand-mark{width:38px;height:38px;flex:none}.brand .glyph{display:none}.brand small{font-size:.61rem;display:block;letter-spacing:.05em;font-weight:800;color:var(--muted);line-height:1}.nav{display:flex;flex-direction:column;align-items:stretch;gap:7px;flex-wrap:nowrap}.nav a{display:flex;align-items:center;gap:12px;font-size:.88rem;font-weight:800;padding:12px 12px;min-height:46px;border:1px solid transparent;border-radius:15px;line-height:1.1;color:var(--muted)}.nav a svg{width:21px;height:21px;flex:none}.nav a.active{background:var(--accent-soft);color:var(--accent);border-color:var(--line-strong)}.nav a:hover{background:var(--raise)}.nav-caption{font-size:.65rem;letter-spacing:.13em;font-weight:900;color:var(--muted);padding:0 14px 5px}.nav-secondary{margin-top:13px}.sidebar-note{margin-top:auto;padding:20px 14px;background:var(--raise);border-radius:18px;font-size:.84rem;color:var(--muted);text-align:center}.sidebar-note strong{display:block;color:var(--ink);font-weight:900;margin-bottom:4px}.acct{margin:0!important;display:flex;align-items:center;justify-content:center;gap:9px;flex-wrap:wrap}.acct-signin,.acct-btn{font-weight:800;min-height:40px;display:flex;align-items:center;justify-content:center;text-decoration:none;color:var(--accent)}
body>main,body>footer,body>div.wrap{margin-left:var(--rail)}body>div.wrap{max-width:none}.page-top{display:flex;justify-content:space-between;align-items:center;gap:15px;padding-block:26px 20px;color:var(--muted);font-size:.85rem}.page-top strong{color:var(--ink);font-weight:900}.tiny-pill{display:inline-flex;align-items:center;gap:7px;background:var(--surface);border:1px solid var(--line);border-radius:50px;padding:7px 12px;font-size:.77rem;font-weight:800}.tiny-pill svg{width:16px;height:16px}.cozy-hero{position:relative;display:grid;grid-template-columns:1fr 1.05fr;align-items:center;background:var(--accent-soft);border:1px solid var(--line);border-radius:30px;overflow:hidden;min-height:352px;padding:34px 0 34px 36px}.hero-copy{position:relative;z-index:1}.cozy-hero h1{font-size:clamp(2.3rem,4.3vw,3.7rem);line-height:1.04;max-width:9ch;margin:13px 0 17px}.cozy-hero p{font-size:1.02rem;max-width:38ch;color:var(--muted);line-height:1.7}.cozy-hero .cta-row{margin-top:23px;gap:10px}.cozy-art{align-self:stretch;position:relative;display:flex;align-items:center;justify-content:center;min-width:0}.cozy-art>svg{width:118%;max-width:none;flex:none}.speech{position:absolute;right:13%;top:3%;background:var(--surface);border:1px solid var(--line-strong);border-radius:18px 18px 18px 5px;padding:9px 14px;font-size:.8rem;font-weight:900;transform:rotate(3deg);color:var(--ink)}.hero-footnote{margin-top:14px!important;font-size:.74rem!important}.home-shell{padding-bottom:42px}.home-section{padding-block:30px 0;border:0}.section-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:17px}.section-heading h2{font-size:1.5rem}.section-heading p{font-size:.87rem;color:var(--muted);margin-top:3px}.section-heading a{font-size:.83rem;font-weight:800;white-space:nowrap}.daily-row{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:14px;margin-top:20px}.daily-card{background:var(--surface);border:1px solid var(--line);border-radius:21px;padding:18px;display:flex;align-items:center;gap:14px}.daily-card>svg{width:35px;height:35px;flex:none}.daily-card .l{font-size:.75rem;color:var(--muted);font-weight:800}.daily-card strong{display:block;font-size:1.22rem;font-weight:900}.goal-meter{height:7px;border-radius:20px;background:var(--line);overflow:hidden;margin-top:7px;min-width:100px}.goal-meter span{display:block;background:var(--accent);height:100%;width:0;transition:width .3s}.path-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.path-card{display:flex;flex-direction:column;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:20px;text-decoration:none;color:var(--ink);transition:transform .18s,border-color .18s}.path-card:hover{transform:translateY(-4px);border-color:var(--accent)}.path-card .path-icon{width:48px;height:48px;background:var(--accent-soft);border-radius:16px;display:grid;place-items:center;margin-bottom:17px;color:var(--accent)}.path-card .path-icon svg{width:27px;height:27px}.path-card:nth-child(2) .path-icon{background:var(--lilac);color:var(--lilac-ink)}.path-card:nth-child(3) .path-icon{background:var(--peach);color:var(--peach-ink)}.path-card:nth-child(4) .path-icon{background:var(--sky);color:var(--sky-ink)}.path-card h3{font-size:1.05rem;line-height:1.3}.path-card p{font-size:.83rem;color:var(--muted);margin-top:7px;line-height:1.55}.path-card .path-link{font-size:.76rem;font-weight:900;color:var(--accent);margin-top:auto;padding-top:18px}.home-bottom{display:grid;grid-template-columns:1fr 1.2fr;gap:18px;margin-top:26px}.challenge-invite{padding:25px;background:var(--lilac);border:1px solid var(--line);border-radius:24px;display:flex;flex-direction:column;align-items:flex-start;gap:12px}.challenge-invite .eyebrow{color:var(--lilac-ink)}.challenge-invite h2{font-size:1.55rem;line-height:1.15}.challenge-invite p{font-size:.9rem;color:var(--muted)}.mini-board{padding:25px;border:1px solid var(--line);border-radius:24px;background:var(--surface)}.mini-board h2{font-size:1.35rem}.mini-board p{color:var(--muted);font-size:.9rem}.mini-board .board-empty{padding:15px 0 5px}.buddy-bubbles{display:flex;margin:14px 0}.buddy-bubbles .avatar{margin-right:-6px;border:3px solid var(--surface)}
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.calc-cat{font-size:1.3rem!important;margin:30px 0 14px!important}.toolgrid{gap:15px}.toolc{border-radius:21px;padding:22px;border-color:var(--line);box-shadow:0 3px 0 color-mix(in srgb,var(--line) 40%,transparent)}.toolc .ti{width:49px;height:49px;border-radius:16px}.toolc h3{font-size:1.02rem}.toolc p{font-size:.86rem;line-height:1.6}.toolc:nth-child(3n+2) .ti{background:var(--lilac);color:var(--lilac-ink)}.toolc:nth-child(3n+3) .ti{background:var(--peach);color:var(--peach-ink)}.tool-intro{padding-top:30px}.tool-intro .lede{font-size:1rem;max-width:62ch}.calc-welcome{background:var(--peach);border:1px solid var(--line);border-radius:26px;padding:28px;display:flex;gap:18px;align-items:center;margin-bottom:20px}.calc-welcome>svg{width:110px;height:110px;flex:none}.calc-welcome h1{font-size:2rem}.calc-welcome p{max-width:55ch;color:var(--muted);font-size:.95rem;margin-top:9px}.calc-filter{display:flex;gap:9px;align-items:center;background:var(--surface);border:1px solid var(--line-strong);padding:5px 14px;border-radius:16px;margin:22px 0}.calc-filter svg{width:20px;height:20px;color:var(--muted);flex:none}.calc-filter input{width:100%;min-width:0;border:0;color:var(--ink);background:transparent;padding:10px 0;font-size:1rem;outline:none}.calc-rrow{border-radius:12px;padding:13px 10px!important}.calc-rrow:nth-child(odd){background:var(--raise)}.result .rhead{font-size:1.15rem}.field label,.field>span{font-size:.81rem;font-weight:800;color:var(--muted)}.field-grid{gap:18px}.calc-reference{margin-top:20px}.calc-reference summary{font-size:.9rem}.calc-reference li{font-size:.85rem}.calc-note{font-size:.84rem!important}.verify-banner{font-size:.78rem!important;border-radius:13px}.metric{border-radius:16px}.auth-card,.plan,.gate,.stat,.dash-stat,.miss-item,.topic-row{border-radius:22px}.auth-wrap{padding-top:34px}.auth-card h1{font-size:2rem}.form-msg{border-radius:14px}.plans{gap:18px}.plan.feat{box-shadow:none}.disc{font-size:.77rem}footer .wrap{padding-block:25px}.foot-top .brand{font-size:1.1rem;padding:0}.theme-toggle{border-radius:11px;min-height:40px}.main-footer{font-size:.8rem;color:var(--muted)}
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@media(max-width:760px){:root{--rail:0px}header.site{position:sticky;inset:auto;width:100%;border-right:0;border-bottom:1px solid var(--line)}header.site .wrap{padding:12px 18px 0;display:grid;grid-template-columns:1fr auto;gap:10px;height:auto}.brand{padding:0;font-size:1.2rem}.brand small{display:none}.brand-mark{width:32px;height:32px}.acct{grid-column:2;grid-row:1}.acct-signin,.acct-btn{font-size:.8rem;min-height:32px}.acct-badge{font-size:.65rem}.nav{grid-column:1/-1;flex-direction:row;gap:3px;overflow:auto;scrollbar-width:none;padding-bottom:10px;flex-wrap:nowrap}.nav a{flex:none;min-height:39px;padding:9px 11px;font-size:.77rem;gap:6px;border-radius:12px}.nav a svg{width:17px;height:17px}.nav-caption,.sidebar-note,.nav-secondary{display:none}.page-top{padding-block:18px;font-size:.73rem}.tiny-pill{font-size:.68rem;padding:5px 9px}.cozy-hero{min-height:0;grid-template-columns:1.1fr 1fr;padding:25px 0 22px 24px;border-radius:25px}.cozy-hero h1{font-size:2.5rem}.cozy-hero p{font-size:.92rem}.cozy-art>svg{width:135%}.speech{right:3%;top:7%;font-size:.69rem;padding:7px 9px}.cozy-hero .cta-row{margin-top:18px}.hero-footnote{font-size:.65rem!important}.daily-row{gap:10px;grid-template-columns:1fr 1fr}.daily-card:first-child{grid-column:1/-1}.daily-card{padding:14px 16px;gap:11px}.daily-card strong{font-size:1.07rem}.daily-card .l{font-size:.7rem}.home-bottom{grid-template-columns:1fr 1fr}.community-side{grid-template-columns:1fr 1fr}.celebration-toast{left:50%;bottom:16px;font-size:.9rem;padding:12px 17px}.tool-intro h1{font-size:2rem}.calc-welcome{padding:22px;gap:12px}.calc-welcome>svg{width:82px;height:82px}.calc-welcome h1{font-size:1.75rem}.calc-welcome p{font-size:.86rem}.field-grid.three{grid-template-columns:1fr 1fr}.home-section{padding-top:25px}footer .wrap{padding-block:22px}.card-body{padding:19px}.card-top,.card-foot{padding:15px 19px}}
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@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.confetti{display:none}}
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.sidebar-note>svg{width:66px;height:66px;display:block;margin:0 auto 8px}header.site{overflow-y:auto;overflow-x:hidden}header.site .wrap{flex-wrap:nowrap;height:auto;min-height:100%}

.skip-link:focus{position:fixed!important;left:15px!important;top:10px!important;z-index:1000;background:var(--surface);color:var(--accent);padding:12px 18px;border:2px solid var(--accent);border-radius:12px}

.community-layout{align-items:start}input::placeholder,textarea::placeholder{color:var(--muted);opacity:1}.input-shell,.inp{border-color:#819688}

.btn{transition:transform .12s ease,box-shadow .12s ease,border-color .15s ease}

/* The approved capsule logo remains in the navigation and footer. */
.brand { padding: 0; min-width: 0; flex-shrink: 0; }
.brand > .brand-logo { display: block; width: 196px; max-width: 100%; height: auto; flex: none; }
:root[data-theme=dark] .brand { background: #FBF9F2; border-radius: 15px; padding: 5px 8px; max-width: 212px; }
@media(max-width:1040px) { header.site .brand > .brand-logo { width: 172px; } }

/* The main dosage tool gets its own full-width card immediately after the hero. */
.dosage-feature { display: grid; grid-template-columns: 104px minmax(0,1fr) auto; align-items: center; gap: 24px; margin-top: 26px; padding: 28px; background: var(--surface); color: var(--ink); border: 2px solid var(--accent); border-radius: 26px; box-shadow: 0 5px 0 var(--line); text-decoration: none; }
.dosage-feature-buddy { display: grid; place-items: center; width: 104px; height: 116px; background: var(--accent-soft); border-radius: 28px; }
.dosage-feature-buddy > svg { display: block; width: 96px; height: 96px; }
.dosage-feature-copy { min-width: 0; }
.dosage-feature .eyebrow { color: var(--accent); }
.dosage-feature h2 { font-size: clamp(1.5rem,2.5vw,1.9rem); line-height: 1.15; margin: 6px 0 10px; }
.dosage-feature p { font-size: .94rem; color: var(--muted); line-height: 1.6; max-width: 57ch; }
.dosage-feature-note { display: block; color: var(--accent); font-size: .77rem; font-weight: 800; margin-top: 12px; }
.dosage-feature-action { display: inline-flex; white-space: nowrap; font-size: .9rem; }
.dosage-feature:hover { background: var(--raise); }
.dosage-feature:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
.home-secondary-tools .path-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
.home-secondary-tools .path-card:last-child { grid-column: 1 / -1; }
@media(max-width:1200px) and (min-width:1041px) {
 .dosage-feature { grid-template-columns: 94px minmax(0,1fr); }
 .dosage-feature-action { grid-column: 2; justify-self: start; }
}
@media(max-width:720px) {
 .dosage-feature { grid-template-columns: 78px minmax(0,1fr); gap: 15px; padding: 22px; margin-top: 20px; }
 .dosage-feature-buddy { width: 78px; height: 94px; border-radius: 23px; }
 .dosage-feature-buddy > svg { width: 75px; height: 75px; }
 .dosage-feature h2 { font-size: 1.5rem; }
 .dosage-feature p { font-size: .87rem; }
 .dosage-feature-action { grid-column: 1 / -1; justify-self: stretch; white-space: normal; text-align: center; }
 .dosage-feature-note { font-size: .72rem; }
}
@media(max-width:380px) {
 .dosage-feature { grid-template-columns: 60px minmax(0,1fr); padding: 18px; gap: 12px; }
 .dosage-feature-buddy { width: 60px; height: 78px; }
 .dosage-feature-buddy > svg { width: 60px; height: 60px; }
 .dosage-feature h2 { font-size: 1.32rem; }
}

.home-secondary-tools .path-card:nth-child(1) .path-icon { background: var(--lilac); color: var(--lilac-ink); }
.home-secondary-tools .path-card:nth-child(2) .path-icon { background: var(--peach); color: var(--peach-ink); }
.home-secondary-tools .path-card:nth-child(3) .path-icon { background: var(--sky); color: var(--sky-ink); }
.dosage-feature-buddy > svg { overflow: visible; }

/* Individual calculator companions live in assets/calculator-characters/. */
.toolc .ti.calculator-card-companions { width: 62px; height: 76px; background: transparent; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.calculator-card-companions .calculator-guide-art { width: 62px; height: 76px; }
.toolc .ti.companion-pair { width: 82px; }
.companion-pair .calculator-guide-art { width: 47px; height: 67px; flex-shrink: 0; }
.companion-pair .calculator-guide-art + .calculator-guide-art { margin-left: -10px; }
.calculator-guide {
  display: grid;
  grid-template-columns: 126px minmax(0, 1fr);
  gap: 17px;
  align-items: center;
  max-width: 820px;
  margin: 22px 0 27px;
}
.calculator-guide-art { display: block; width: 126px; height: 160px; }
.calculator-guide-bubble {
  position: relative;
  padding: 21px 24px;
  background: var(--peach);
  border: 1px solid var(--line-strong);
  border-radius: 23px 23px 23px 7px;
}
.calculator-guide-bubble::before {
  content: "";
  position: absolute;
  left: -9px;
  bottom: 22px;
  width: 16px;
  height: 16px;
  background: var(--peach);
  border-left: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  transform: rotate(45deg);
}
.calculator-guide-speaker { color: var(--peach-ink); font-size: .69rem; font-weight: 900; letter-spacing: .07em; text-transform: uppercase; margin: 0 0 6px; }
.calculator-guide-bubble h2 { font-size: 1.12rem; line-height: 1.25; margin: 0 0 8px; }
.calculator-guide-bubble .calculator-guide-copy { color: var(--muted); font-size: .91rem; line-height: 1.65; margin: 0; }
.calculator-guide + .calc { margin-top: 0; }
.calc-walkthrough { margin-top: 19px; border: 1px solid var(--line-strong); border-radius: 18px; background: var(--raise); overflow: hidden; }
.calc-walkthrough > summary { display: flex; justify-content: space-between; gap: 14px; padding: 17px 19px; font-size: .93rem; font-weight: 900; color: var(--ink); }
.calc-walkthrough > summary .walkthrough-summary-copy { display: flex; flex-direction: column; gap: 2px; }
.calc-walkthrough > summary small { color: var(--muted); font-size: .73rem; font-weight: 600; }
.walkthrough-chevron { width: 19px; height: 19px; flex: none; color: var(--accent); transition: transform .15s ease; }
.calc-walkthrough[open] > summary .walkthrough-chevron { transform: rotate(180deg); }
.walkthrough-body { padding: 0 20px 21px; color: var(--ink); font-size: .88rem; }
.walkthrough-note { margin: 0 0 17px; color: var(--muted); font-size: .79rem; line-height: 1.65; }
.walkthrough-steps { display: grid; gap: 18px; padding: 0; margin: 0; list-style: none; }
.walkthrough-steps > li { display: grid; grid-template-columns: 29px minmax(0,1fr); gap: 11px; align-items: start; }
.walkthrough-step-number { display: grid; place-items: center; width: 28px; height: 28px; background: var(--lilac); color: var(--lilac-ink); border-radius: 10px; font-weight: 900; font-size: .78rem; }
.walkthrough-steps h3 { font-size: .88rem; line-height: 1.4; margin: 2px 0 5px; }
.walkthrough-steps p { font-size: .85rem; color: var(--muted); line-height: 1.7; overflow-wrap: anywhere; }
.walkthrough-steps strong { color: var(--ink); font-weight: 900; }
.walkthrough-result-check { margin-top: 20px; border-top: 1px solid var(--line-strong); padding-top: 15px; }
.walkthrough-result-check > b { font-size: .8rem; }
.walkthrough-result-check ul { display: grid; gap: 5px; padding-left: 19px; margin: 8px 0 0; font-size: .8rem; color: var(--muted); }
.walkthrough-result-check strong { color: var(--ink); }
.walkthrough-body .step { margin-top: 15px; }
.walkthrough-body .step h4 { font-family: var(--f-body); font-weight: 900; font-size: .9rem; }
@media(max-width: 520px) {
  .calculator-guide { grid-template-columns: 79px minmax(0,1fr); gap: 10px; margin: 19px 0 23px; align-items: center; }
  .calculator-guide-art { width: 79px; height: 110px; }
  .calculator-guide-bubble { padding: 16px; border-radius: 19px 19px 19px 6px; }
  .calculator-guide-bubble h2 { font-size: .96rem; margin-bottom: 7px; }
  .calculator-guide-speaker { font-size: .58rem; letter-spacing: .05em; }
  .calculator-guide-bubble .calculator-guide-copy { font-size: .8rem; line-height: 1.65; }
  .calc-walkthrough > summary { padding: 15px; font-size: .86rem; }
  .calc-walkthrough > summary small { font-size: .68rem; }
  .walkthrough-body { padding: 0 15px 18px; }
  .walkthrough-steps { gap: 16px; }
  .walkthrough-steps > li { grid-template-columns: 25px minmax(0,1fr); gap: 9px; }
  .walkthrough-step-number { width: 25px; height: 25px; border-radius: 9px; }
  .walkthrough-steps h3 { font-size: .82rem; }
  .walkthrough-steps p { font-size: .8rem; }
}

/* Shared navigation between the interactive tools and their public study guides. */
.guide-page>.skip-link{position:absolute;left:-10000px;top:12px;z-index:50;background:var(--surface);padding:12px;color:var(--accent)}
.guide-page>.skip-link:focus{left:16px}
.calculator-pages-nav{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 24px;align-items:center}
.calculator-pages-nav a{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:46px;padding:10px 16px;border:1px solid var(--line-strong);border-radius:14px;background:var(--surface);color:var(--ink);font-size:.88rem;font-weight:800;text-decoration:none;line-height:1.3}
.calculator-pages-nav a:hover{border-color:var(--accent);color:var(--accent)}
.calculator-pages-nav a.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
.calculator-pages-nav a:focus-visible,.guide-page a:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.calculator-pages-nav .calculator-guide-link{color:var(--accent)}
.guide-main>.wrap{padding-block:24px 40px}
.guide-breadcrumbs{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;color:var(--muted);font-size:.82rem}
.guide-breadcrumbs a{display:inline-flex;align-items:center;min-height:44px;color:var(--accent);font-weight:800;text-underline-offset:3px}
.guide-breadcrumbs [aria-current=page]{font-weight:700}
.guide-main .calculator-pages-nav{margin-top:10px}
.guide-heading{display:flex;gap:22px;align-items:center;padding-top:4px;margin-bottom:26px}
.guide-heading-copy{flex:1;min-width:0}
.guide-heading h1{overflow-wrap:anywhere}
.guide-heading .lede{margin-top:14px;line-height:1.65}
.guide-heading .guide-use{margin-top:20px}
.guide-mascot{display:flex;justify-content:center;align-items:center;flex:none}
.guide-mascot .calculator-guide-art{width:112px;height:142px}
.guide-directory-welcome{margin-top:8px}
.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:24px}
.guide-directory-card{display:flex;flex-direction:column;min-width:0}
.guide-directory-card .card-body{display:flex;flex-direction:column;gap:15px;flex:1}
.guide-card-heading{display:flex;gap:15px;align-items:center}
.guide-card-heading h2{font-size:1.15rem;line-height:1.25;margin:0;overflow-wrap:anywhere}
.guide-card-art{display:flex;align-items:center;flex:none}
.guide-card-art .calculator-guide-art{width:58px;height:78px}
.guide-card-art .calculator-guide-art+.calculator-guide-art{margin-left:-14px}
.guide-directory-card p{color:var(--muted);font-size:.92rem;line-height:1.65;margin:0}
.guide-card-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:auto}
.guide-card-actions .btn{font-size:.84rem;padding:11px 13px;min-height:44px}
.guide-article{padding:clamp(22px,3vw,36px);overflow-wrap:anywhere}
.guide-article h2{font-size:1.25rem;margin:26px 0 10px}
.guide-article h2:first-child{margin-top:0}
.guide-article p{line-height:1.75;margin:0 0 16px}
.guide-article code{font-family:var(--f-mono);font-size:.88em;background:var(--raise);padding:3px 6px;border-radius:6px}
.guide-article ul{padding-left:23px;line-height:1.75}
.guide-article li{margin-block:8px}
.guide-article a:not(.btn){color:var(--accent);text-underline-offset:3px}
.guide-article .calc-verify{padding:16px 18px;margin:22px 0;background:var(--amber-bg);color:var(--amber);border:1px solid var(--line-strong);border-radius:16px;font-weight:600}
.guide-article .calc-cta{margin:8px 0 16px}
.calc-related{margin-top:28px;border-top:1px solid var(--line);padding-top:20px}
.calc-related strong{display:block;margin-bottom:8px}
.calc-related a{display:inline-flex;align-items:center;min-height:44px;margin-right:18px;font-weight:800}
.guide-page .disc{font-size:.8rem;line-height:1.7;color:var(--muted)}
@media(max-width:720px){
 .guide-grid{grid-template-columns:1fr;gap:16px}
 .guide-heading{gap:14px;align-items:flex-start}
 .guide-heading .guide-mascot .calculator-guide-art{width:74px;height:100px}
 .guide-heading h1{font-size:clamp(1.65rem,5.2vw,2.1rem)}
 .guide-heading .lede{font-size:.94rem}
 .guide-main>.wrap{padding-block:18px 30px}
}
@media(max-width:380px){
 .calculator-pages-nav{gap:7px}
 .calculator-pages-nav a{padding:10px 12px;font-size:.83rem}
 .guide-heading{flex-wrap:wrap}
 .guide-heading-copy{flex-basis:calc(100% - 82px)}
 .guide-heading .guide-mascot .calculator-guide-art{width:62px;height:86px}
}

.mobile-location{display:none}
@media(max-width:760px){
 .mobile-location{display:flex;grid-column:1/-1;grid-row:2;align-items:center;justify-content:space-between;gap:12px;min-width:0;margin-top:-2px;color:var(--muted);line-height:1.4}
 .mobile-location-current{display:flex;align-items:baseline;gap:6px;min-width:0}
 .mobile-location-prefix{font-size:.72rem;white-space:nowrap}
 .mobile-location strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--accent);font-size:.8rem;font-weight:900}
 .mobile-location-hint{flex:none;font-size:.67rem;font-weight:700;white-space:nowrap}
 header.site .nav{grid-row:3}
 header.site .nav a.active{border-color:var(--accent);font-weight:900}
}