/* ===== Practice Returns — design system (system-driven light/dark) ===== */
:root{
  /* dark is the default token set */
  --ink:#05070d; --ink-2:#0b0e17; --card:#10131f; --card-2:#141826;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --blue:#3b5bff; --blue-lt:#6b84ff; --blue-soft:rgba(59,91,255,.14);
  --text:#eef1f8; --muted:#aeb6c9; --muted-2:#7b8398;
  --header-bg:rgba(5,7,13,.72); --elev:rgba(255,255,255,.03); --hover:rgba(255,255,255,.05);
  --shadow:0 24px 60px -24px rgba(0,0,0,.8); --glow:rgba(59,91,255,.26);
  --radius:18px; --radius-sm:12px; --wrap:1140px;
  --font-head:"Space Grotesk",system-ui,sans-serif;
  --font-body:"Inter",system-ui,-apple-system,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
}
/* light token set, reused by system preference AND the manual toggle */
:root[data-theme="light"]{
  --ink:#f5f7fc; --ink-2:#eceff7; --card:#ffffff; --card-2:#f3f6fd;
  --line:rgba(18,26,58,.10); --line-2:rgba(18,26,58,.16);
  --blue:#3b5bff; --blue-lt:#2f49d6; --blue-soft:rgba(59,91,255,.10);
  --text:#141a2e; --muted:#4d5670; --muted-2:#5a6379;
  --header-bg:rgba(255,255,255,.82); --elev:rgba(18,26,58,.03); --hover:rgba(18,26,58,.05);
  --shadow:0 24px 50px -28px rgba(20,30,80,.28); --glow:rgba(59,91,255,.16);
}
@media (prefers-color-scheme: light){
  :root:not([data-theme="dark"]){
    --ink:#f5f7fc; --ink-2:#eceff7; --card:#ffffff; --card-2:#f3f6fd;
    --line:rgba(18,26,58,.10); --line-2:rgba(18,26,58,.16);
    --blue:#3b5bff; --blue-lt:#2f49d6; --blue-soft:rgba(59,91,255,.10);
    --text:#141a2e; --muted:#4d5670; --muted-2:#5a6379;
    --header-bg:rgba(255,255,255,.82); --elev:rgba(18,26,58,.03); --hover:rgba(18,26,58,.05);
    --shadow:0 24px 50px -28px rgba(20,30,80,.28); --glow:rgba(59,91,255,.16);
  }
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{background:var(--ink);color:var(--text);font-family:var(--font-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:radial-gradient(1000px 620px at 82% -10%,var(--glow),transparent 60%),radial-gradient(880px 700px at -8% 6%,var(--glow),transparent 58%);opacity:.85}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--font-head);font-weight:600;line-height:1.12;letter-spacing:-.02em}
.grad{background:linear-gradient(120deg,var(--blue-lt),var(--blue) 60%,#8fa2ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-block;font-family:var(--font-head);font-weight:600;font-size:13px;letter-spacing:.02em;color:var(--blue-lt);margin-bottom:20px}
.kicker{display:block;font-family:var(--font-head);font-weight:600;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--blue-lt);margin-bottom:14px}
.skip-link{position:absolute;left:-999px;top:0;z-index:200;background:var(--blue);color:#fff;padding:10px 16px;border-radius:0 0 10px 0}
.skip-link:focus{left:0}
a:focus-visible,button:focus-visible{outline:2px solid var(--blue-lt);outline-offset:3px;border-radius:6px}
input:focus-visible,select:focus-visible{outline:2px solid var(--blue-lt);outline-offset:2px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-head);font-weight:600;font-size:15px;padding:13px 24px;border-radius:999px;cursor:pointer;border:1px solid transparent;background:var(--blue);color:#fff;box-shadow:0 10px 30px -12px rgba(59,91,255,.7);transition:transform .25s var(--ease),box-shadow .3s var(--ease)}
.btn:hover{transform:translateY(-2px);box-shadow:0 0 26px -2px rgba(59,91,255,.6),0 14px 34px -12px rgba(59,91,255,.8)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line-2);box-shadow:none}
.btn-ghost:hover{background:var(--hover);border-color:var(--blue);box-shadow:none}
.btn-sm{padding:9px 18px;font-size:14px}

/* header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;border-bottom:1px solid transparent;transition:background .3s var(--ease),border-color .3s,backdrop-filter .3s}
.site-header.scrolled,.site-header.solid{background:var(--header-bg);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.header-inner{display:flex;align-items:center;gap:22px;height:72px}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto}
.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;font-family:var(--font-head);font-weight:700;font-size:15px;color:#fff;background:linear-gradient(145deg,#3b5bff,#2440d9);box-shadow:0 0 18px -2px rgba(59,91,255,.8),inset 0 1px 0 rgba(255,255,255,.25)}
.brand-name{font-family:var(--font-head);font-weight:600;font-size:16px;white-space:nowrap}
.brand-name small{display:block;font-size:11px;font-weight:500;letter-spacing:.02em;color:var(--muted-2);font-family:var(--font-body)}
.nav{display:flex;gap:26px}
.nav a{font-size:15px;color:var(--muted);font-weight:500;position:relative;transition:color .2s;white-space:nowrap}
.nav a::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--blue);border-radius:2px;transition:width .25s var(--ease)}
.nav a:hover,.nav a.active{color:var(--text)}
.nav a:hover::after,.nav a.active::after{width:100%}
.nav a.nav-strong{font-weight:700;color:var(--blue)}
.nav a.nav-strong:hover,.nav a.nav-strong.active{color:var(--blue)}
.nav a.nav-strong::after{background:var(--blue)}
.mobile-nav a.nav-strong{font-weight:700;color:var(--blue)}
.header-cta{display:flex;gap:10px;align-items:center}
.theme-toggle{display:grid;place-items:center;width:38px;height:38px;flex:none;border-radius:10px;border:1px solid var(--line-2);background:transparent;color:var(--muted);cursor:pointer;transition:color .2s,border-color .2s,background .2s}
.theme-toggle:hover{color:var(--text);border-color:var(--blue)}
.theme-toggle svg{width:18px;height:18px}
.theme-toggle .icon-sun{display:none}
.theme-toggle .icon-moon{display:block}
:root[data-theme="light"] .theme-toggle .icon-sun{display:block}
:root[data-theme="light"] .theme-toggle .icon-moon{display:none}
@media (prefers-color-scheme: light){:root:not([data-theme="dark"]) .theme-toggle .icon-sun{display:block}:root:not([data-theme="dark"]) .theme-toggle .icon-moon{display:none}}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:transform .3s,opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none;flex-direction:column;gap:4px;padding:8px 24px 20px;background:var(--header-bg);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.mobile-nav.open{display:flex}
.mobile-nav a{padding:12px 4px;color:var(--muted);font-weight:500;border-bottom:1px solid var(--line)}

/* hero */
.hero{position:relative;overflow:hidden;padding:150px 0 80px}
.hero-inner{max-width:820px}
.hero h1{font-size:clamp(2.5rem,6vw,4.2rem);margin-bottom:24px}
.hero .sub{font-size:clamp(1.05rem,2.2vw,1.28rem);color:var(--muted);max-width:640px;margin-bottom:34px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}
.trust-chips{display:flex;gap:10px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:500;color:var(--muted);background:var(--elev);border:1px solid var(--line);padding:8px 15px;border-radius:999px}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--blue);box-shadow:0 0 8px 1px rgba(59,91,255,.8)}

/* sections */
section{padding:84px 0}
.section-alt{background:var(--ink-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:660px;margin-bottom:48px}
.section-head h2{font-size:clamp(1.8rem,4vw,2.7rem);margin-bottom:14px}
.section-head .lede{color:var(--muted);font-size:1.08rem}

/* feature grid */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;transition:transform .3s var(--ease),border-color .3s,box-shadow .3s}
.feature:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow)}
.feature .ic{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;font-size:22px;background:var(--blue-soft);border:1px solid rgba(59,91,255,.25);margin-bottom:16px}
.feature h3{font-size:1.15rem;margin-bottom:8px}
.feature p{color:var(--muted);font-size:.96rem}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px}
.step-num{font-family:var(--font-head);font-weight:700;font-size:15px;width:40px;height:40px;border-radius:50%;background:linear-gradient(145deg,#3b5bff,#2440d9);color:#fff;display:grid;place-items:center;margin-bottom:16px;box-shadow:0 0 16px -3px rgba(59,91,255,.7)}
.step h3{font-size:1.15rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.96rem}

/* audience */
.aud{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px 20px;text-align:center}
.aud .ic{font-size:26px;margin-bottom:12px}
.aud h4{font-family:var(--font-head);font-weight:600;font-size:1.02rem;margin-bottom:6px}
.aud p{color:var(--muted-2);font-size:.88rem;line-height:1.45}

/* scenario cards (catalog preview) */
.scn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scn{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;transition:transform .3s var(--ease),border-color .3s,box-shadow .3s}
.scn:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow)}
.scn-badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.badge{font-family:var(--font-head);font-weight:600;font-size:11.5px;letter-spacing:.03em;padding:4px 10px;border-radius:999px;background:var(--elev);border:1px solid var(--line);color:var(--muted)}
.badge.cat{color:var(--blue-lt);background:var(--blue-soft);border-color:rgba(59,91,255,.25)}
.badge.lvl-1{color:#3fb27f}.badge.lvl-2{color:#e0a53b}.badge.lvl-3{color:#e0673b}
.scn h3{font-size:1.12rem;margin-bottom:8px}
.scn p{color:var(--muted);font-size:.94rem;margin-bottom:16px;flex:1}
.scn-foot{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:var(--muted-2)}
.scn-foot .go{font-family:var(--font-head);font-weight:600;color:var(--blue-lt)}
.scn:hover .scn-foot .go{color:var(--text)}

/* CTA band */
.cta{text-align:center}
.cta h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:14px}
.cta p{color:var(--muted);font-size:1.1rem;max-width:540px;margin:0 auto 30px}

/* footer */
.site-footer{background:var(--ink-2);border-top:1px solid var(--line);padding:56px 0 30px;font-size:.95rem}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:44px;margin-bottom:36px}
.foot-brand p{color:var(--muted-2);max-width:340px;margin-top:12px}
.foot-col h3{font-family:var(--font-head);font-weight:600;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);margin-bottom:14px}
.foot-col li{list-style:none;margin-bottom:10px}
.foot-col a{color:var(--muted)}
.foot-col a:hover{color:var(--text)}
.foot-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:var(--muted-2);font-size:.82rem}
.foot-disc{color:var(--muted-2);font-size:.82rem;max-width:640px;margin-top:16px;line-height:1.55}

/* reveal */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* responsive */
@media(max-width:1024px){
  .nav,.header-cta .btn{display:none}
  .nav-toggle{display:flex}
  .grid-3,.steps,.scn-grid{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr;gap:30px}
}
@media(max-width:620px){
  body{font-size:16px}
  .hero{padding:120px 0 60px}
  section{padding:60px 0}
  .grid-4{grid-template-columns:1fr}
  .hero-ctas .btn{flex:1 1 auto}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
  .btn:hover,.feature:hover,.scn:hover{transform:none}
}

/* ===== subpages: catalog + detail ===== */
.page-hero{padding:128px 0 6px}
.page-hero h1{font-size:clamp(2.1rem,5vw,3.2rem);margin-bottom:12px}
.page-hero .lede{color:var(--muted);font-size:1.08rem;max-width:640px}
.back-link{display:inline-block;margin-bottom:22px;color:var(--muted);font-size:.9rem}
.back-link:hover{color:var(--text)}

/* filters */
.filters{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end;margin:28px 0 30px}
.filter{display:flex;flex-direction:column;gap:6px}
.filter label{font-family:var(--font-head);font-weight:600;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2)}
.filter select{appearance:none;-webkit-appearance:none;background:var(--card);border:1px solid var(--line-2);color:var(--text);font-family:var(--font-body);font-size:14px;padding:10px 34px 10px 14px;border-radius:10px;cursor:pointer;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%237b8398' stroke-width='2' stroke-linecap='round'><path d='M6 9l6 6 6-6'/></svg>");background-repeat:no-repeat;background-position:right 12px center}
.filter-count{margin-left:auto;align-self:center;color:var(--muted-2);font-size:.9rem}
.no-results{color:var(--muted);padding:30px 0}
/* Multi-select form filter */
.ms{position:relative}
.ms-btn{appearance:none;-webkit-appearance:none;background:var(--card);border:1px solid var(--line-2);color:var(--text);font-family:var(--font-body);font-size:14px;padding:10px 34px 10px 14px;border-radius:10px;cursor:pointer;text-align:left;min-width:140px;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%237b8398' stroke-width='2' stroke-linecap='round'><path d='M6 9l6 6 6-6'/></svg>");background-repeat:no-repeat;background-position:right 12px center}
.ms-btn.has-val{border-color:var(--blue);color:var(--blue);font-weight:600}
.ms-panel{position:absolute;z-index:40;top:calc(100% + 6px);left:0;min-width:250px;max-height:340px;overflow:auto;background:var(--card);border:1px solid var(--line-2);border-radius:12px;box-shadow:var(--shadow);padding:6px}
.ms-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:6px 8px 8px;font-size:12px;color:var(--muted-2);font-weight:600;border-bottom:1px solid var(--line);margin-bottom:4px}
.ms-clear{background:none;border:0;color:var(--blue-lt);font:inherit;font-size:12px;font-weight:600;cursor:pointer;padding:2px 4px}
.ms-grp-label{padding:8px 8px 4px;font-family:var(--font-head);font-weight:600;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2)}
.ms-opt{display:flex;align-items:center;gap:9px;padding:6px 8px;border-radius:8px;cursor:pointer;font-size:14px;color:var(--text)}
.ms-opt:hover{background:var(--card-2)}
.ms-opt input{accent-color:var(--blue);width:15px;height:15px;cursor:pointer;flex:0 0 auto}

/* catalog cards as links + premium/locked */
a.scn{color:inherit}
.badge.premium{color:#e0a53b;background:rgba(224,165,59,.12);border-color:rgba(224,165,59,.3)}
.badge.soon{color:var(--muted-2)}
button.scn{font:inherit;width:100%;text-align:left;color:inherit}
.scn.is-locked{cursor:pointer}
/* "not available yet" popup */
.pr-modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:20px}
.pr-modal.open{display:flex}
.pr-modal-overlay{position:absolute;inset:0;background:rgba(3,5,10,.55);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.pr-modal-panel{position:relative;z-index:1;width:100%;max-width:430px;background:var(--card);border:1px solid var(--line-2);border-radius:20px;padding:34px 28px;text-align:center;box-shadow:var(--shadow);animation:prIn .3s var(--ease)}
@keyframes prIn{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.pr-modal-close{position:absolute;top:10px;right:12px;background:none;border:0;color:var(--muted);font-size:26px;line-height:1;cursor:pointer;width:34px;height:34px;border-radius:8px}
.pr-modal-close:hover{color:var(--text);background:var(--hover)}
.pr-modal-ic{font-size:34px;margin-bottom:12px}
.pr-modal-panel h3{font-family:var(--font-head);font-weight:600;font-size:1.4rem;margin-bottom:10px}
.pr-modal-panel p{color:var(--muted);font-size:.98rem;margin-bottom:22px;line-height:1.55}
.pr-modal-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* detail head */
.ret-head{max-width:820px}
.ret-badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.ret-head h1{font-size:clamp(1.9rem,4.4vw,2.8rem);margin-bottom:12px}
.ret-head .lede{color:var(--muted);font-size:1.08rem}
.ret-section{margin-top:46px}
.ret-section>h2{font-family:var(--font-head);font-weight:600;font-size:1.4rem;margin-bottom:8px}
.ret-section>.sub{color:var(--muted-2);font-size:.95rem;margin-bottom:18px}

/* facts */
.facts{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px}
.facts p{color:var(--muted);margin-bottom:14px}
.facts p:last-of-type{margin-bottom:0}
.fact-list{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:10px 26px;margin-top:18px}
.fact-list li{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding-bottom:9px;font-size:.95rem}
.fact-list .k{color:var(--muted-2)}.fact-list .v{color:var(--text);font-weight:500;text-align:right}

/* source-document facsimile */
.docs{display:flex;flex-direction:column;gap:22px}
.doc{background:var(--card);border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.doc-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:15px 22px;border-bottom:1px solid var(--line);background:var(--elev)}
.doc-head .t{font-family:var(--font-head);font-weight:600;font-size:1.02rem}
.doc-head .r{display:flex;align-items:center;gap:12px}
.doc-head .yr{font-family:var(--font-head);font-weight:600;font-size:.8rem;color:var(--muted-2);letter-spacing:.05em}
.doc-tag{font-family:var(--font-head);font-weight:700;font-size:.74rem;letter-spacing:.04em;color:var(--blue-lt);background:var(--blue-soft);border:1px solid rgba(59,91,255,.25);padding:3px 9px;border-radius:6px}
.doc-parties{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border-bottom:1px solid var(--line)}
.party{background:var(--card);padding:14px 22px}
.party .role{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);margin-bottom:5px}
.party .nm{font-weight:600;font-size:.94rem}
.party .ln{color:var(--muted);font-size:.85rem;line-height:1.45}
.party .idn{color:var(--muted-2);font-size:.8rem;margin-top:4px}
.doc-boxes{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.bx{background:var(--card);padding:12px 15px;min-height:66px}
.bx .n{font-size:.68rem;color:var(--muted-2);margin-bottom:3px}
.bx .lbl{font-size:.73rem;color:var(--muted);line-height:1.25;margin-bottom:6px}
.bx .val{font-family:var(--font-head);font-weight:600;font-size:1rem}
.bx.wide{grid-column:span 2}
.doc-note{padding:11px 22px;font-size:.8rem;color:var(--muted-2);border-top:1px solid var(--line);background:var(--elev)}

/* objectives checklist */
.objectives{list-style:none;display:flex;flex-direction:column;gap:11px}
.objectives li{position:relative;padding-left:34px;color:var(--text);font-size:.98rem;line-height:1.5}
.objectives li::before{content:"";position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:6px;background:var(--blue-soft);border:1px solid rgba(59,91,255,.4)}
.objectives li::after{content:"✓";position:absolute;left:4.5px;top:2px;color:var(--blue-lt);font-size:13px;font-weight:700}

/* answer key */
.answer{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.answer summary{cursor:pointer;list-style:none;padding:18px 24px;font-family:var(--font-head);font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:12px}
.answer summary::-webkit-details-marker{display:none}
.answer summary .lead{display:flex;flex-direction:column;gap:2px}
.answer summary .lead .hint{font-family:var(--font-body);font-weight:500;font-size:.82rem;color:var(--muted-2)}
.answer summary::after{content:"Reveal";font-family:var(--font-body);font-weight:600;font-size:.85rem;color:var(--blue-lt);white-space:nowrap}
.answer[open] summary::after{content:"Hide"}
.answer-body{padding:2px 24px 22px}
.answer-body .fact-list{grid-template-columns:1fr;margin-top:6px}
.answer-body .fact-list .v{font-family:var(--font-head)}
.answer-body .fact-list li.total{border-bottom:0;padding-top:6px}
.answer-body .fact-list li.total .k,.answer-body .fact-list li.total .v{font-weight:700;color:var(--text);font-size:1.05rem}
.answer-body p{color:var(--muted);font-size:.92rem;margin-top:16px}

/* empty / coming-soon panel */
.panel{max-width:640px;margin:0 auto;text-align:center;background:var(--card);border:1px dashed var(--line-2);border-radius:22px;padding:48px 36px}
.panel .ic{font-size:32px;margin-bottom:14px}
.panel h2{font-size:1.4rem;margin-bottom:10px}
.panel p{color:var(--muted);margin-bottom:22px;max-width:460px;margin-left:auto;margin-right:auto}

@media(max-width:720px){
  .doc-boxes{grid-template-columns:repeat(2,1fr)}
  .doc-parties{grid-template-columns:1fr}
  .fact-list{grid-template-columns:1fr}
  .bx.wide{grid-column:span 2}
}

/* footer legal links */
.foot-legal{margin-top:14px;font-size:.82rem;color:var(--muted-2)}
.foot-legal a{color:var(--muted)}
.foot-legal a:hover{color:var(--text)}

/* legal / content pages */
.legal{max-width:760px;margin:0 auto}
.legal .updated{color:var(--muted-2);font-size:.9rem;margin-bottom:26px}
.legal h2{font-family:var(--font-head);font-weight:600;font-size:1.25rem;margin:32px 0 10px}
.legal p{color:var(--muted);margin-bottom:14px}
.legal ul{color:var(--muted);margin:0 0 14px;padding-left:20px}
.legal li{margin-bottom:8px}
.legal strong{color:var(--text);font-weight:600}
.legal a{color:var(--blue-lt);text-decoration:underline}
.legal a:hover{color:var(--text)}
.legal .note{background:var(--elev);border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 18px;font-size:.9rem;color:var(--muted-2);margin-top:26px}

/* cross-site footer line */
.foot-network{color:var(--muted-2);font-size:.85rem;margin-top:14px;line-height:1.6}
.foot-network a{color:var(--muted)}
.foot-network a:hover{color:var(--text)}

/* homepage about */
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:center}
.about-photo{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:4/5;border:1px solid var(--line-2);box-shadow:var(--shadow);max-width:380px;background:var(--card-2)}
.about-photo img{width:100%;height:100%;object-fit:cover;display:block}
.about-copy h2{font-size:clamp(1.7rem,3.4vw,2.4rem);margin:6px 0 16px}
.about-copy p{color:var(--muted);margin-bottom:14px}
.about-creds{list-style:none;margin-top:20px;display:flex;flex-direction:column;gap:10px}
.about-creds li{position:relative;padding-left:26px;color:var(--text);font-size:.96rem}
.about-creds li::before{content:"";position:absolute;left:3px;top:.5em;width:8px;height:8px;border-radius:50%;background:var(--blue);box-shadow:0 0 10px 1px rgba(59,91,255,.8)}
@media(max-width:900px){.about-grid{grid-template-columns:1fr;gap:30px}.about-photo{max-width:320px;margin:0 auto}}

/* paywall gate (premium returns) */
.pr-gate{margin-top:6px}
.pr-lock,.pr-unlocked{background:var(--card);border:1px solid var(--line-2);border-radius:16px;padding:30px 28px;box-shadow:var(--shadow)}
.pr-lock{text-align:center}
.pr-lock .ic{font-size:1.8rem;margin-bottom:6px}
.pr-lock h3{font-family:var(--font-head);font-weight:600;font-size:1.3rem;margin-bottom:8px}
.pr-lock p{color:var(--muted);max-width:48ch;margin:0 auto 18px;font-size:.96rem;line-height:1.6}
.pr-lock-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.pr-lock .btn-ghost{background:transparent;border:1px solid var(--line-2);color:var(--text)}
.pr-lock .pr-soon{opacity:.72;border-style:dashed}
.pr-note{font-size:.85rem;color:var(--blue-lt);margin-top:10px;min-height:0}
.pr-code{margin-top:14px;font-size:.85rem}
.pr-code>a{color:var(--blue-lt)}
.pr-code-row{display:flex;gap:8px;justify-content:center;margin-top:10px;flex-wrap:wrap}
.pr-code-input{padding:9px 12px;border-radius:10px;border:1px solid var(--line-2);background:var(--card-2);color:var(--text);font:inherit;min-width:190px}
.pr-code-input:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}

/* admin page */
.admin-card{background:var(--card);border:1px solid var(--line-2);border-radius:16px;padding:24px 26px;margin-bottom:20px;box-shadow:var(--shadow)}
.admin-card h2{font-size:1.2rem;margin-bottom:6px}
.admin-hint{color:var(--muted);font-size:.88rem;margin-bottom:14px}
.admin-form{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end}
.admin-form label{display:flex;flex-direction:column;gap:6px;font-size:.82rem;color:var(--muted)}
.admin-form input,.admin-form select{padding:10px 12px;border-radius:10px;border:1px solid var(--line-2);background:var(--card-2);color:var(--text);font:inherit;min-width:170px}
.admin-form input:focus,.admin-form select:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}
.admin-msg{margin-top:12px;font-size:.88rem;color:var(--blue-lt)}
.admin-table{width:100%;border-collapse:collapse;font-size:.9rem}
.admin-table th,.admin-table td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
.admin-table th{color:var(--muted);font-weight:600}
.admin-table code{font-family:var(--font-head);color:var(--text)}
.admin-scroll{overflow-x:auto}
/* Admin combobox: typable multi-select */
.picker{position:relative}
.picker-chips{display:flex;flex-wrap:wrap;gap:6px}
.picker-chips:not(:empty){margin-bottom:6px}
.picker-chips .chip{display:inline-flex;align-items:center;gap:6px;background:var(--blue);color:#fff;border-radius:999px;padding:4px 6px 4px 11px;font-size:.8rem;line-height:1.3}
.picker-chips .chip button{border:0;background:rgba(255,255,255,.28);color:#fff;border-radius:999px;width:18px;height:18px;line-height:1;cursor:pointer;font-size:.95rem;padding:0}
.picker-input{padding:10px 12px;border-radius:10px;border:1px solid var(--line-2);background:var(--card-2);color:var(--text);font:inherit;width:100%}
.picker-input:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}
.picker-list{position:absolute;left:0;right:0;top:100%;z-index:30;margin-top:4px;max-height:260px;overflow:auto;background:var(--card);border:1px solid var(--line-2);border-radius:10px;box-shadow:var(--shadow)}
.picker-opt{padding:9px 12px;cursor:pointer;font-size:.88rem}
.picker-opt:hover{background:var(--card-2)}
.picker-empty{padding:9px 12px;color:var(--muted);font-size:.85rem}
.badge.num{background:var(--card-2);color:var(--muted);font-variant-numeric:tabular-nums}
.pr-signed{color:var(--muted);font-size:.82rem;margin-top:16px}
.pr-signed a{color:var(--blue-lt)}
.pr-unlocked-head{font-family:var(--font-head);font-weight:600;color:#2fbf71;font-size:.92rem;letter-spacing:.02em;margin-bottom:16px}
.pr-video{position:relative;padding-bottom:56.25%;height:0;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#000;margin-bottom:18px}
.pr-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.pr-unlocked-actions{display:flex;gap:12px;flex-wrap:wrap}
.pr-pdf-wrap{border:1px solid var(--line-2);border-radius:12px;overflow:hidden;background:#fff}
.pr-pdf{display:block;width:100%;height:80vh;min-height:520px;border:0}
/* site auth — nav slots + modal */
.header-cta{flex-wrap:nowrap}
.auth-slot{display:inline-flex;align-items:center;gap:8px;border-left:1px solid var(--line);padding-left:14px;margin-left:4px}
.auth-slot-m{display:flex;align-items:center;gap:10px;margin-top:10px;flex-wrap:wrap}
.auth-user{font-size:.85rem;color:var(--muted);max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.auth-modal .pr-modal-panel{max-width:400px;text-align:left}
.auth-modal h3{margin-bottom:2px}
.auth-sub{color:var(--muted);font-size:.92rem;margin-top:2px}
.auth-form{display:flex;flex-direction:column;gap:10px;margin:16px 0 4px}
.auth-form input{padding:11px 14px;border-radius:10px;border:1px solid var(--line-2);background:var(--card-2);color:var(--text);font:inherit;width:100%}
.auth-form input:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}
.auth-msg{min-height:18px;font-size:.85rem;color:var(--muted);margin:4px 0 8px}
.auth-msg.auth-err{color:#ff8a8a}
.auth-msg.auth-ok{color:#7ee6ac}
.auth-submit{width:100%}
.auth-links{margin-top:12px;font-size:.85rem}
.auth-links a,.auth-switch a{color:var(--blue-lt)}
.auth-switch{margin-top:14px;font-size:.9rem;color:var(--muted)}
@media(max-width:1024px){#authSlot{display:none}}

/* saved-return stars */
.scn{position:relative}
.scn-star{position:absolute;top:10px;right:12px;z-index:2;background:transparent;border:0;cursor:pointer;font-size:20px;line-height:1;color:var(--muted);padding:2px 5px;border-radius:8px;transition:color .15s ease, background .15s ease}
.scn-star:hover{color:#ffd15c;background:var(--hover)}
.scn-star.is-starred{color:#ffd15c}
.scn-star-detail{margin-top:14px}
.scn-star-detail.is-starred{color:#ffd15c;border-color:#ffd15c}

.pr-login{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:12px}
.pr-login input{flex:1;min-width:220px;padding:11px 14px;border-radius:10px;border:1px solid var(--line-2);background:var(--card-2);color:var(--text);font:inherit}
.pr-login input:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}
.pr-signed a{color:var(--blue-lt)}