/* ============================================================================
   PEAK YOU — SHARED SITE STYLESHEET  (peakyou.ai)
   ----------------------------------------------------------------------------
   This file IS the corporate design system. Edit site styles here, once.

   Every page links ONLY this file and carries NO inline <style>.
   Page-specific rules are namespaced by a class on <body>:
       .p-home        → /index.html
       .p-terms       → /terms.html
       .p-loop        → /the-longevity-loop.html
       .p-evidence    → /the-evidence.html
       .p-lib-index   → /longevity/index.html
       .p-lib-article → /longevity/<explainers>.html
   Shared chrome (tokens, nav, footer, buttons, compliance banner, .wrap,
   .serif, .eyebrow) is defined ONCE below and reused by every page.

   Type system: Instrument Serif (display) + Inter (body) — the corporate
   stack. The Longevity Library's legacy Fraunces + --bg/--linen token names
   are unified here: Fraunces is mapped to the shared serif, and the legacy
   token names are aliased to the corporate palette (see :root).
   ============================================================================ */

/* 1. DESIGN TOKENS ---------------------------------------------------------- */
:root{
  /* corporate palette */
  --ink:#1A1B2E; --ink2:#20213A; --ink3:#13141f;
  --copper:#C07040; --copper-bright:#d6884f; --copper-dim:#8a5a36;
  --parch:#E0D9CE; --parch2:#b0aba3; --parch-faint:#8e8a98;
  --line:#32355A;
  --success:#6cae8e;
  --nav-bg:rgba(19,20,31,.82);

  /* evidence tier accents */
  --t1:#6cae8e; --t2:#C07040; --t3:#F0C141; --t4:#8896ad;

  /* layout + type */
  --maxw:1180px;
  --serif:'Instrument Serif',Georgia,serif;
  --sans:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;

  /* Longevity Library alias tokens → mapped to the nearest corporate token
     so the ported Library rules keep resolving against the corporate palette. */
  --bg-primary:var(--ink); --bg-secondary:var(--ink2); --bg-card:var(--ink2); --bg-hover:var(--ink2);
  --linen:var(--parch); --linen-soft:var(--parch2); --linen-faint:var(--parch-faint);
  --divider:var(--line);
  --copper-light:var(--copper-bright); --copper-pale:var(--copper-bright);
  --warning:#F0C141; --warning-dim:rgba(240,193,65,.12);
  --success-dim:rgba(108,174,142,.12);
}

/* 2. RESET + BASE ----------------------------------------------------------- */
*{box-sizing:border-box; margin:0; padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} }
body{background:var(--ink3); color:var(--parch); font-family:var(--sans); line-height:1.6; -webkit-font-smoothing:antialiased}
a{color:inherit; text-decoration:none}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px}

/* serif utilities — Instrument Serif everywhere */
.serif{font-family:var(--serif); font-weight:400}
.serif-i{font-family:var(--serif); font-weight:400; font-style:italic}

/* eyebrow (shared base; a couple of pages add their own bottom margin) */
.eyebrow{font-size:12px; letter-spacing:3px; font-weight:600; color:var(--copper); text-transform:uppercase}

/* buttons (shared) */
.btn{display:inline-flex; align-items:center; gap:8px; background:var(--copper); color:#fff; font-weight:600; font-size:15px;
     padding:14px 26px; border-radius:999px; border:none; cursor:pointer; transition:transform .15s, background .2s}
.btn:hover{background:var(--copper-bright); transform:translateY(-1px)}
.btn.ghost{background:transparent; border:1px solid var(--line); color:var(--parch)}
.btn.ghost:hover{border-color:var(--copper); background:rgba(192,112,64,.08)}
a:focus-visible,.btn:focus-visible{outline:2px solid var(--copper-bright); outline-offset:3px; border-radius:4px}

/* 3. SHARED CHROME — NAV ---------------------------------------------------- */
header.nav{position:sticky; top:0; z-index:50; background:var(--nav-bg); backdrop-filter:blur(10px); border-bottom:1px solid var(--line)}
header.nav .wrap{display:flex; align-items:center; justify-content:space-between; height:64px; max-width:1180px}
.brandmark{display:flex; align-items:baseline; gap:10px}
.brandmark .logo{font-family:var(--serif); font-style:italic; font-size:26px; color:var(--parch)}
.brandmark .tag{font-size:11px; letter-spacing:2px; color:var(--copper); text-transform:uppercase}
.nav-right{display:flex; align-items:center; gap:22px}
.navlink{color:var(--parch2); font-size:14px; font-weight:500; transition:color .2s}
.navlink:hover{color:var(--copper)}
header.nav .btn{padding:10px 20px; font-size:14px}
@media(max-width:560px){
  .brandmark .tag{display:none}
  .brandmark .logo{white-space:nowrap}
  .navlink{display:none}
  header.nav .btn{white-space:nowrap; padding:9px 15px; font-size:13px}
}

/* 3. SHARED CHROME — FOOTER ------------------------------------------------- */
/* Footer stays dark ink in both themes — a fixed visual anchor at the
   bottom of every page (confirmed direction, not theme-swapped). */
footer{--ink3:#13141f; --parch:#E0D9CE; --parch2:#b0aba3; --line:#32355A; --copper:#C07040;}
footer{background:var(--ink3); border-top:1px solid var(--line); padding:48px 0 60px; font-size:13px; color:var(--parch2)}
footer .wrap{max-width:1180px}
footer .foot-top{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px 24px}
footer .foot-links{display:flex; flex-wrap:wrap; gap:26px; font-size:14px}
footer .foot-links a{color:var(--parch2); transition:color .2s}
footer .foot-links a:hover{color:var(--copper)}
footer .disc{max-width:80ch; margin-top:18px; font-size:12px; color:#6f6b75; line-height:1.6}

/* 3. SHARED CHROME — COMPLIANCE BANNER ------------------------------------- */
/* Stays dark ink in both themes, like the footer (confirmed direction) —
   it flags not-yet-legally-reviewed medical content and should read as a
   fixed warning strip, not something that quietly blends into a light page. */
.compliance{--warning-dim:rgba(240,193,65,.12); --t3:#F0C141; --copper-bright:#d6884f;}
.compliance{background:var(--warning-dim); border-bottom:1px solid var(--t3); color:var(--t3); font-size:13px; padding:10px 24px; text-align:center; letter-spacing:.01em}
.compliance b{color:var(--copper-bright)}

/* 4. PER-PAGE CONTENT WIDTH + BODY OVERRIDES ------------------------------- */
/* .wrap content column width per page (nav + footer stay fixed at 1180 above) */
.p-loop{--maxw:1080px}
.p-evidence{--maxw:1080px; counter-reset:ev}
.p-lib-index{--maxw:1080px}
.p-lib-article{--maxw:760px}
/* Library pages share the site's darkest ground (--ink3) so they read as one site with home/loop/evidence;
   article keeps a slightly looser reading line-height. */
body.p-lib-index, body.p-lib-article{background:var(--ink3)}
body.p-lib-article{line-height:1.65}

/* 5. PER-PAGE SMALL OVERRIDES ---------------------------------------------- */
/* eyebrow bottom margin (loop + evidence set one; home/terms do not) */
.p-loop .eyebrow{margin:0 0 16px}
.p-evidence .eyebrow{margin-bottom:18px}
/* content links resolve to copper (kept off the shared nav/footer/.btn chrome) */
.p-evidence .ev-cites a,
.p-evidence .ev-note a,
.p-evidence .limits a,
.p-evidence .refs a{color:var(--copper-bright)}
.p-lib-article article a:not(.btn){color:var(--copper-bright)}
.p-lib-article article a:not(.btn):hover,
.p-lib-article .crumb a:hover{text-decoration:underline}


/* ========================================================================
   6. PAGE-SCOPED SECTIONS
   ======================================================================== */

/* --- HOME  (/index.html) ------------------------------------------------- */
.p-home h1,
.p-home h2,
.p-home h3{font-family:var(--serif); font-weight:400; line-height:1.08}
/* NAV */
/* HERO */
.p-home .hero{position:relative; min-height:92vh; display:flex; align-items:center; overflow:hidden}
.p-home .hero video,
.p-home .hero .poster{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0}
.p-home .hero .scrim{position:absolute; inset:0; z-index:1;
    background:linear-gradient(90deg, rgba(19,20,31,.92) 0%, rgba(19,20,31,.72) 42%, rgba(19,20,31,.32) 100%),
               linear-gradient(0deg, rgba(19,20,31,.85) 0%, rgba(19,20,31,0) 40%)}
.p-home .hero .wrap{position:relative; z-index:2; padding-top:60px; padding-bottom:60px}
.p-home .hero h1{font-size:clamp(46px,7vw,86px); color:var(--parch); margin:14px 0 0; max-width:14ch}
.p-home .hero .sub{font-size:clamp(18px,1.5vw,23px); color:var(--parch); max-width:48ch; margin:22px 0 6px; opacity:.92}
.p-home .hero .hook{font-family:var(--serif); font-style:italic; font-size:clamp(22px,2.7vw,31px);
              color:var(--copper-bright); margin:24px 0 2px; max-width:30ch; line-height:1.16}
.p-home .signup{display:flex; gap:10px; flex-wrap:wrap; margin-top:26px; max-width:520px}
.p-home .signup input{flex:1; min-width:240px; background:rgba(255,255,255,.06); border:1px solid var(--line); color:var(--parch);
                padding:14px 16px; border-radius:999px; font-size:15px; font-family:inherit}
.p-home .signup input::placeholder{color:var(--parch2)}
.p-home .microcopy{font-size:14px; color:var(--parch2); margin-top:12px}
.p-home .trustrow{display:flex; gap:22px 26px; flex-wrap:wrap; margin-top:30px; font-size:14px; color:var(--parch2)}
.p-home .trustrow b{color:var(--parch); font-weight:600}
.p-home .trustrow span::before{content:"✓ "; color:var(--copper)}
/* Hero sits over a video with a fixed dark scrim (always dark, both themes,
   for legibility over motion content) — pin its tokens to the dark palette
   so it doesn't swap when the rest of the page goes light. */
.p-home .hero{
  --parch:#E0D9CE; --parch2:#b0aba3; --parch-faint:#8e8a98;
  --copper:#C07040; --copper-bright:#d6884f; --line:#32355A;
}
/* SECTIONS */
.p-home section.band{padding:84px 0; border-top:1px solid var(--line)}
.p-home .center{text-align:center}
.p-home .kicker{display:block; margin-bottom:14px}
.p-home h2.title{font-size:clamp(32px,4.5vw,52px); color:var(--parch)}
.p-home .lead{font-size:19px; color:var(--parch2); max-width:62ch; margin:18px auto 0}
/* PROBLEM */
.p-home .problem{background:var(--ink);}
.p-home .problem .grid{display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center}
.p-home .problem .lead{margin:0; max-width:none}
.p-home .problem .stat{font-family:var(--serif); font-style:italic; font-size:64px; color:var(--copper); line-height:1}
/* HOW IT WORKS */
.p-home .steps{display:grid; grid-template-columns:repeat(4,1fr); gap:22px; margin-top:54px}
.p-home .step{background:var(--ink2); border:1px solid var(--line); border-radius:16px; padding:26px}
.p-home .step .n{font-family:var(--serif); font-style:italic; font-size:30px; color:var(--copper)}
.p-home .step h3{font-family:Inter; font-weight:700; font-size:17px; color:var(--parch); margin:10px 0 8px}
.p-home .step p{font-size:14px; color:var(--parch2)}
/* PLANS */
.p-home .plans{display:grid; grid-template-columns:repeat(4,1fr); gap:20px; margin-top:54px}
.p-home .plan{background:var(--ink2); border:1px solid var(--line); border-radius:18px; overflow:hidden; display:flex; flex-direction:column; transition:transform .2s, border-color .2s}
.p-home .plan:hover{transform:translateY(-4px); border-color:var(--copper)}
.p-home .plan.feat{border-color:var(--copper); box-shadow:0 0 0 1px var(--copper)}
.p-home .plan .ph{height:150px; position:relative; overflow:hidden}
.p-home .plan .ph img{width:100%; height:100%; object-fit:cover; object-position:center 28%}
.p-home .plan .ph .badge{position:absolute; top:12px; right:12px; background:var(--copper); color:#fff; font-size:10px; font-weight:700; letter-spacing:1px; padding:4px 10px; border-radius:999px}
.p-home .plan .body{padding:22px; display:flex; flex-direction:column; flex:1}
.p-home .plan .tier{font-size:12px; letter-spacing:2px; color:var(--copper); font-weight:700; text-transform:uppercase}
.p-home .plan .price{font-family:var(--serif); font-style:italic; font-size:40px; color:var(--parch); margin:6px 0 0}
.p-home .plan .price small{font-size:15px; font-style:normal; color:var(--parch2); font-family:Inter}
.p-home .plan .ph-tag{font-family:var(--serif); font-style:italic; font-size:21px; color:var(--parch); margin:10px 0 4px}
.p-home .plan .desc{font-size:14px; color:var(--parch2); margin-bottom:16px}
.p-home .plan ul{list-style:none; margin:0 0 20px; font-size:13.5px}
.p-home .plan li{padding:6px 0 6px 22px; position:relative; color:var(--parch); border-top:1px solid rgba(255,255,255,.05)}
.p-home .plan li::before{content:"›"; position:absolute; left:4px; color:var(--copper); font-weight:700}
.p-home .plan .btn{margin-top:auto; justify-content:center}
/* FOUNDING */
.p-home .founding{background:var(--ink);}
.p-home .founding .box{background:linear-gradient(135deg, var(--ink2), var(--ink)); border:1px solid var(--copper); border-radius:22px; padding:48px; text-align:center}
.p-home .founding .perks{display:flex; gap:34px; justify-content:center; flex-wrap:wrap; margin-top:26px; font-size:14px; color:var(--parch2)}
.p-home .founding .perks b{color:var(--parch)}
/* FAQ */
.p-home .faq{max-width:780px; margin:46px auto 0}
.p-home details{border-top:1px solid var(--line); padding:20px 0}
.p-home details summary{cursor:pointer; font-weight:600; font-size:17px; color:var(--parch); list-style:none; display:flex; justify-content:space-between; align-items:center}
.p-home details summary::-webkit-details-marker{display:none}
.p-home details summary::after{content:"+"; color:var(--copper); font-size:22px}
.p-home details[open] summary::after{content:"–"}
.p-home details p{color:var(--parch2); font-size:15px; margin-top:12px}
/* CTA FINAL */
.p-home .finalcta{background:var(--copper); color:#fff; text-align:center; padding:84px 0}
.p-home .finalcta h2{color:#fff; font-size:clamp(34px,5vw,58px)}
.p-home .finalcta .sub{color:rgba(255,255,255,.9); max-width:46ch; margin:16px auto 0; font-size:18px}
.p-home .finalcta .signup{margin:30px auto 0; justify-content:center}
.p-home .finalcta input{background:rgba(255,255,255,.16); border-color:rgba(255,255,255,.3); color:#fff}
.p-home .finalcta input::placeholder{color:rgba(255,255,255,.7)}
.p-home .finalcta .btn{background:#1A1B2E;}
.p-home .finalcta .btn:hover{background:#13141f}
.p-home .finalcta .microcopy{color:rgba(255,255,255,.8)}
/* FOOTER */
/* INTELLIGENCE LAYER */
.p-home .intel{background:linear-gradient(180deg,var(--ink3),var(--ink))}
.p-home .intel-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:50px; text-align:left}
.p-home .intel-card{background:var(--ink2); border:1px solid var(--line); border-radius:16px; padding:28px}
.p-home .intel-card h3{font-family:Inter; font-weight:700; font-size:18px; color:var(--parch); margin-bottom:8px}
.p-home .intel-card h3::before{content:""; display:block; width:26px; height:2px; background:var(--copper); margin-bottom:14px}
.p-home .intel-card p{font-size:14px; color:var(--parch2)}
.p-home .intel-priv{margin-top:30px; font-size:14px; color:var(--parch2)}
.p-home .intel .lead{margin:18px 0 0; max-width:64ch}
.p-home .intel .intel-grid{margin-top:42px}
/* APP SHOWCASE */
.p-home .appsec{background:var(--ink3)}
.p-home .shots{display:grid; grid-template-columns:repeat(3,1fr); gap:30px; margin-top:54px}
.p-home .shot{margin:0; display:flex; flex-direction:column}
.p-home .shot .frame{background:#0b0c14; border:1px solid var(--line); border-radius:32px; padding:7px;
               box-shadow:0 36px 70px -28px rgba(0,0,0,.75)}
.p-home .shot .frame img{display:block; width:100%; aspect-ratio:1179/1480; object-fit:cover; object-position:top; border-radius:25px}
.p-home .shot figcaption{margin-top:20px; text-align:left; font-size:14px; color:var(--parch2); line-height:1.55}
.p-home .shot figcaption b{display:block; color:var(--parch); font-weight:600; font-size:16.5px; margin-bottom:5px; font-family:Inter}
@media(max-width:760px){
.p-home .shots{grid-template-columns:1fr; max-width:360px; margin-left:auto; margin-right:auto}
}
.p-home .intel-priv b{color:var(--parch)}
@media(max-width:760px){
.p-home .intel-grid{grid-template-columns:1fr}
}
/* PLAN care blocks */
.p-home .plan .careblock{border-top:1px solid rgba(255,255,255,.06); padding:11px 0}
.p-home .plan .careblock .cl{font-size:10px; letter-spacing:1.5px; text-transform:uppercase; color:var(--copper); font-weight:700}
.p-home .plan .careblock p{font-size:13px; color:var(--parch); margin-top:4px; line-height:1.5}
.p-home .plan .careblock.rx{background:rgba(192,112,64,.07); margin:8px -22px 0; padding:12px 22px; border-top:none}
.p-home .plan .careblock.rx .cl{color:var(--copper-bright)}
/* FORMULARY TABLE */
.p-home .formulary{margin-top:64px; text-align:left}
.p-home .formulary h3{font-family:var(--serif); font-style:italic; font-size:30px; color:var(--parch); text-align:center; margin-bottom:6px}
.p-home .formulary .fsub{text-align:center; color:var(--parch2); font-size:15px; margin:0 auto 28px; max-width:60ch}
.p-home .ftable-wrap{overflow-x:auto; border:1px solid var(--line); border-radius:14px}
.p-home .ftable{width:100%; min-width:720px; border-collapse:collapse; font-size:13.5px}
.p-home .ftable th,
.p-home .ftable td{padding:14px 16px; text-align:left; border-bottom:1px solid var(--line); vertical-align:top}
.p-home .ftable thead th{color:var(--copper); font-weight:700; font-size:11px; letter-spacing:1px; text-transform:uppercase; background:var(--ink)}
.p-home .ftable thead th:first-child{width:26%}
.p-home .ftable tbody td:first-child{color:var(--parch2); font-weight:500}
.p-home .ftable tbody td{color:var(--parch)}
.p-home .ftable .feat-col{background:rgba(192,112,64,.06)}
.p-home .ftable .inc{color:var(--success); font-weight:600}
.p-home .ftable .dash{color:#5a5763}
.p-home .ftable tbody tr:last-child td{border-bottom:none}
.p-home .finenote{font-size:12px; color:#7a7682; margin:20px auto 0; line-height:1.6; text-align:center; max-width:84ch}
.p-home .toast{position:fixed; bottom:26px; left:50%; transform:translateX(-50%) translateY(20px); background:var(--ink2); border:1px solid var(--copper);
         color:var(--parch); padding:14px 22px; border-radius:999px; opacity:0; pointer-events:none; transition:.3s; z-index:100; font-size:14px}
.p-home .toast.show{opacity:1; transform:translateX(-50%) translateY(0)}
@media(max-width:900px){
.p-home .problem .grid{grid-template-columns:1fr; gap:28px}
.p-home .steps{grid-template-columns:1fr 1fr}
.p-home .plans{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
.p-home .steps,
.p-home .plans{grid-template-columns:1fr}
.p-home .hero{min-height:88vh}
/* nav: keep the brand + CTA on one line each on phones */
.p-home .cad-tab{padding:9px 13px; font-size:13px}
}
/* CADENCE TABS — "your year, by plan" (left-aligned to match the infographic + the rest of the page) */
.p-home .cadence{background:var(--ink3)}
.p-home .cadence .lead{margin:18px 0 0}
/* individual pills that wrap cleanly — not a single rounded container that turns into a 2-row stadium on phones */
.p-home .cad-tabs{display:flex; flex-wrap:wrap; gap:10px; margin:30px 0 0; padding:0}
.p-home .cad-tab{appearance:none; background:var(--ink2); border:1px solid var(--line); color:var(--parch2); font-family:Inter;
           font-weight:600; font-size:14px; padding:10px 20px; border-radius:999px; cursor:pointer;
           transition:background .2s, color .2s, border-color .2s}
.p-home .cad-tab:hover{color:var(--parch); border-color:var(--copper)}
.p-home .cad-tab.active{background:var(--copper); border-color:var(--copper); color:#fff}
.p-home .cad-stage{margin:28px 0 0; max-width:460px}
/* designed timeline card — one component, per-plan data (so all four are pixel-identical, not 4 subtly-different AI posters) */
.p-home .cad-card{background:var(--ink2); border:1px solid var(--line); border-radius:18px; padding:34px 32px 36px;
            box-shadow:0 34px 64px -26px rgba(0,0,0,.7)}
.p-home .cad-title{font-size:31px; color:var(--parch); line-height:1.08}
.p-home .cad-title .cad-rhythm{color:var(--parch2)}
.p-home .cad-price{margin-top:9px; font-size:13.5px; font-weight:600; letter-spacing:.2px; color:var(--copper-bright)}
.p-home .cad-price .cad-sub{color:var(--parch2); font-weight:500}
.p-home .cad-rows{margin-top:28px}
.p-home .cad-row{position:relative; display:flex; gap:16px; padding-bottom:22px}
.p-home .cad-row:last-child{padding-bottom:0}
.p-home .cad-node{flex:0 0 14px; display:flex; justify-content:center}
.p-home .cad-dot{width:13px; height:13px; border-radius:50%; background:var(--copper); margin-top:3px;
           box-shadow:0 0 0 4px rgba(192,112,64,.14)}
/* connector segment from each dot to the next (last row has none) — anchored to the row so it survives wrapped text */
.p-home .cad-row:not(:last-child)::after{content:""; position:absolute; left:6px; top:19px; bottom:-3px; width:2px;
           background:linear-gradient(var(--copper), rgba(192,112,64,.4))}
.p-home .cad-cad{font-size:12px; font-weight:700; letter-spacing:2px; text-transform:uppercase; color:var(--copper)}
.p-home .cad-det{margin-top:3px; font-size:15px; color:var(--parch); line-height:1.42}
/* desktop: card left, copy + tabs right (DOM stays copy-first so phones stack copy→card) */
@media(min-width:880px){
.p-home .cad-layout{display:grid; grid-template-columns:460px minmax(0,1fr); gap:60px; align-items:center}
.p-home .cad-copy{grid-column:2; grid-row:1}
.p-home .cad-stage{grid-column:1; grid-row:1; margin:0}
.p-home .cadence .lead{max-width:46ch}
}
/* formulary: make the 4-tier compare usable on phones (sticky feature col + swipe hint) */
.p-home .formulary .swipe-hint{display:none; text-align:center; font-size:12px; letter-spacing:.4px; color:var(--copper); margin:0 0 12px}
@media(max-width:680px){
.p-home .formulary .swipe-hint{display:block}
.p-home .ftable th,
.p-home .ftable td{padding:11px 12px}
.p-home .ftable td:first-child,
.p-home .ftable th:first-child{position:sticky; left:0; z-index:2; background:var(--ink)}
.p-home .ftable thead th:first-child{z-index:3}
}

/* --- TERMS  (/terms.html) ------------------------------------------------ */
.p-terms h1,
.p-terms h2,
.p-terms h3{font-family:var(--serif); font-weight:400; line-height:1.08}
/* NAV */
/* PAGE HEAD */
.p-terms .page-head{border-bottom:1px solid var(--line); background:linear-gradient(180deg, var(--ink) 0%, var(--ink3) 100%)}
.p-terms .page-head .wrap{padding-top:84px; padding-bottom:56px}
.p-terms .page-head h1{font-size:clamp(40px,6vw,68px); margin:14px 0 0; color:var(--parch)}
.p-terms .page-head .meta{margin-top:18px; font-size:14px; color:var(--parch2)}
.p-terms .page-head .meta b{color:var(--parch); font-weight:600}
/* LAYOUT */
.p-terms .legal{display:grid; grid-template-columns:240px minmax(0,1fr); gap:64px; padding:64px 0 96px}
@media (max-width:880px){
.p-terms .legal{grid-template-columns:1fr; gap:40px; padding:48px 0 72px}
}
/* TOC */
.p-terms .toc{position:sticky; top:96px; align-self:start; font-size:14px}
@media (max-width:880px){
.p-terms .toc{position:static}
}
.p-terms .toc .eyebrow{display:block; margin-bottom:14px}
.p-terms .toc ol{list-style:none; counter-reset:toc; border-left:1px solid var(--line)}
.p-terms .toc li{counter-increment:toc}
.p-terms .toc a{display:flex; gap:10px; padding:7px 0 7px 16px; color:var(--parch2); border-left:2px solid transparent; margin-left:-1px; transition:color .2s, border-color .2s}
.p-terms .toc a::before{content:counter(toc,decimal-leading-zero); font-size:11px; letter-spacing:1px; color:var(--copper); font-weight:600; padding-top:3px}
.p-terms .toc a:hover{color:var(--parch); border-left-color:var(--copper)}
/* ARTICLE */
.p-terms .article{max-width:74ch}
.p-terms .intro{font-size:17px; color:var(--parch); border:1px solid var(--line); background:var(--ink); border-radius:14px; padding:22px 26px; margin-bottom:48px}
.p-terms section.term{padding:36px 0; border-top:1px solid var(--line)}
.p-terms section.term:first-of-type{border-top:none; padding-top:0}
.p-terms section.term .num{font-size:12px; letter-spacing:3px; font-weight:600; color:var(--copper)}
.p-terms section.term h2{font-size:clamp(26px,3vw,34px); margin:8px 0 16px; color:var(--parch)}
.p-terms section.term h3{font-size:20px; margin:24px 0 10px; color:var(--parch)}
.p-terms section.term p{margin:0 0 14px; color:var(--parch2)}
.p-terms section.term p b,
.p-terms section.term li b{color:var(--parch); font-weight:600}
.p-terms section.term ul{margin:0 0 14px 2px; list-style:none}
.p-terms section.term ul li{position:relative; padding-left:22px; margin-bottom:8px; color:var(--parch2)}
.p-terms section.term ul li::before{content:''; position:absolute; left:0; top:11px; width:8px; height:1px; background:var(--copper)}
.p-terms section.term a.inline{color:var(--copper-bright); border-bottom:1px solid rgba(214,136,79,.35)}
.p-terms section.term a.inline:hover{border-bottom-color:var(--copper-bright)}
.p-terms .callout{border-left:2px solid var(--copper); background:var(--ink); border-radius:0 12px 12px 0; padding:16px 20px; margin:0 0 14px; color:var(--parch); font-size:14.5px; letter-spacing:.2px}
.p-terms .contact-card{border:1px solid var(--line); background:var(--ink); border-radius:14px; padding:22px 26px; margin-top:6px}
.p-terms .contact-card dl{display:grid; grid-template-columns:max-content 1fr; gap:8px 22px; font-size:15px}
.p-terms .contact-card dt{color:var(--parch2)}
.p-terms .contact-card dd{color:var(--parch)}
@media (max-width:560px){
.p-terms .contact-card dl{grid-template-columns:1fr; gap:2px}
.p-terms .contact-card dd{margin-bottom:10px}
}
/* FOOTER */

/* --- THE LONGEVITY LOOP  (/the-longevity-loop.html) --------------------- */
/* NAV (matches index.html) */
/* POSTER */
.p-loop .poster{background:
      radial-gradient(ellipse 72% 58% at 50% 0%, rgba(192,112,64,.12), transparent 66%),
      radial-gradient(900px 700px at 92% 108%, var(--ink) 0%, rgba(26,27,46,0) 55%),
      linear-gradient(180deg, var(--ink3) 0%, #101019 100%);
    padding:clamp(30px,5vw,66px) 0 clamp(40px,5vw,72px); overflow-x:hidden;}
.p-loop h1{font-family:var(--serif); font-weight:400; color:var(--parch);
     font-size:clamp(44px,8vw,86px); line-height:1.02; margin:0 0 16px; letter-spacing:0; text-wrap:balance}
.p-loop h1 em{font-style:italic; color:var(--copper-bright)}
.p-loop .lede{font-size:clamp(16px,2.1vw,20px); line-height:1.55; color:var(--parch2); max-width:60ch; margin:0}
/* loop diagram */
.p-loop .loop{margin:clamp(30px,5vw,52px) auto clamp(16px,3vw,28px); max-width:600px}
.p-loop .loop svg{width:100%; height:auto; display:block; overflow:visible}
.p-loop .node-num{font-family:var(--serif); font-style:italic; fill:var(--copper-bright); font-size:38px}
.p-loop .node-name{font-family:var(--sans); font-size:14px; font-weight:600; letter-spacing:.14em; fill:var(--parch)}
.p-loop .hub-title{font-family:var(--serif); font-style:italic; fill:var(--parch); font-size:36px}
.p-loop .hub-sub{font-family:var(--sans); font-size:10.5px; font-weight:600; letter-spacing:.18em; fill:var(--copper)}
/* stage index (editorial ledger, no boxes) */
.p-loop .stages{list-style:none; padding:0; margin:clamp(22px,4vw,44px) 0 0;
    display:grid; gap:0 clamp(30px,4.5vw,56px); grid-template-columns:repeat(auto-fit,minmax(288px,1fr));
    border-bottom:1px solid var(--line)}
.p-loop .stage{position:relative; border-top:1px solid var(--line); padding:clamp(20px,2.4vw,26px) 2px clamp(22px,2.6vw,28px)}
.p-loop .stage .head{display:flex; align-items:baseline; gap:14px; margin:0 0 10px}
.p-loop .stage .n{font-family:var(--serif); font-style:italic; color:var(--copper);
    font-size:clamp(34px,4vw,46px); line-height:.8; font-variant-numeric:tabular-nums}
.p-loop .stage h3{font-family:var(--sans); font-size:12.5px; font-weight:700; letter-spacing:.18em; text-transform:uppercase; color:var(--parch); margin:0}
.p-loop .stage .promise{font-family:var(--serif); font-style:italic; font-size:clamp(19px,2.2vw,23px); line-height:1.25; color:var(--copper-bright); margin:0 0 10px}
.p-loop .stage .body{font-size:14px; line-height:1.62; color:var(--parch2); margin:0}
.p-loop .stage .body em{font-style:italic; color:var(--parch)}
.p-loop .stage .tags{margin:13px 0 0; font-size:12px; line-height:1.75; color:var(--parch2); letter-spacing:.01em}
.p-loop .stage .tags i{color:var(--copper-dim); font-style:normal; margin:0 8px}
.p-loop .compound{margin:clamp(26px,4vw,44px) auto 0; max-width:820px; text-align:center; border-top:1px solid var(--line); padding-top:clamp(24px,3vw,32px)}
.p-loop .rhythm{font-size:13px; letter-spacing:.14em; text-transform:uppercase; color:var(--copper); font-weight:600; margin:0 0 14px}
.p-loop .rhythm b{color:var(--parch2); font-weight:600}
.p-loop .rhythm .dot{color:var(--copper-dim); margin:0 7px}
.p-loop .compound p.thesis{font-family:var(--serif); font-size:clamp(20px,2.6vw,26px); line-height:1.35; color:var(--parch); margin:0 auto; max-width:52ch}
.p-loop .compound p.thesis .hl{color:var(--copper-bright); font-style:italic}
.p-loop .cta-row{margin-top:30px}
.p-loop .sig{margin-top:26px; font-size:12px; letter-spacing:.2em; text-transform:uppercase; color:#6f6b75}
.p-loop .sig b{color:var(--parch2); font-weight:600}
/* FOOTER (matches index.html) */

/* --- THE EVIDENCE  (/the-evidence.html) --------------------------------- */
/* Editorial evidence dossier — hairline-ruled entries, tier dots, no cards. */
/* hero */
.p-evidence .hero{padding:clamp(56px,8vw,104px) 0 clamp(28px,4vw,44px); background:radial-gradient(ellipse 70% 60% at 50% 0%,rgba(192,112,64,.10),transparent 65%); border-bottom:1px solid var(--line)}
.p-evidence h1{font-family:var(--serif); font-weight:400; font-size:clamp(46px,9vw,88px); line-height:1; margin-bottom:20px; letter-spacing:0}
.p-evidence h1 em{font-style:italic; color:var(--copper-bright)}
.p-evidence .lede{font-size:clamp(17px,2.2vw,21px); line-height:1.5; color:var(--parch2); max-width:62ch}
.p-evidence .cred{margin-top:22px; font-size:13.5px; color:var(--parch-faint); border-top:1px solid var(--line); padding-top:18px; max-width:70ch}
.p-evidence .cred b{color:var(--parch2); font-weight:600}
.p-evidence section{padding:clamp(48px,7vw,88px) 0}
.p-evidence .section-label{font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--parch-faint); margin-bottom:8px}
/* preamble — open intro, no box */
.p-evidence .preamble{background:none; border:none; border-radius:0; padding:0}
.p-evidence .preamble h2{font-family:var(--serif); font-weight:400; font-size:clamp(26px,3.6vw,36px); margin-bottom:16px; line-height:1.12}
.p-evidence .preamble > p{color:var(--parch2); font-size:15.5px; margin-bottom:14px; max-width:74ch}
.p-evidence .preamble em{color:var(--parch); font-style:italic}
/* tier legend — hairline row, dot + label + definition (no cards) */
.p-evidence .legend{display:grid; grid-template-columns:repeat(auto-fit,minmax(210px,1fr)); gap:0 clamp(28px,3.5vw,44px); margin-top:clamp(24px,3vw,34px); border-bottom:1px solid var(--line)}
.p-evidence .legend-item{border:none; border-radius:0; padding:20px 0; border-top:1px solid var(--line)}
.p-evidence .legend-item .lt{font-size:11px; letter-spacing:.12em; text-transform:uppercase; font-weight:700; margin-bottom:8px; display:flex; align-items:center; gap:8px}
.p-evidence .legend-item .lt::before{content:""; width:8px; height:8px; border-radius:50%; background:currentColor; flex:none}
.p-evidence .legend-item p{font-size:13px; color:var(--parch-faint); line-height:1.55; max-width:34ch}
.p-evidence .l1 .lt{color:var(--t1)}
.p-evidence .l2 .lt{color:var(--t2)}
.p-evidence .l3 .lt{color:var(--t3)}
.p-evidence .l4 .lt{color:var(--t4)}
/* tier section opener — hairline + serif heading + dot-tag */
.p-evidence .tier-head{display:flex; align-items:baseline; gap:16px; flex-wrap:wrap; margin:clamp(14px,2.5vw,26px) 0 4px; padding-bottom:16px; border-bottom:1px solid var(--line)}
.p-evidence .tier-head h2{font-family:var(--serif); font-weight:400; font-size:clamp(28px,3.8vw,40px); line-height:1.08}
.p-evidence .th-tag{font-size:11px; letter-spacing:.12em; text-transform:uppercase; font-weight:700; padding:0; border-radius:0; background:none; display:inline-flex; align-items:center; gap:8px}
.p-evidence .th-tag::before{content:""; width:8px; height:8px; border-radius:50%; background:currentColor; flex:none}
.p-evidence .th1{color:var(--t1)}
.p-evidence .th2{color:var(--t2)}
.p-evidence .th3{color:var(--t3)}
.p-evidence .th4{color:var(--t4)}
/* study entry — Loop-derived ruled entry with a numbered rail */
.p-evidence .ev{background:none; border:none; border-radius:0; margin:0; padding:clamp(28px,3.4vw,42px) 0; border-top:1px solid var(--line); counter-increment:ev}
.p-evidence .tier-head + .ev{border-top:none}
.p-evidence .ev::before{content:counter(ev,decimal-leading-zero); display:block; font-family:var(--serif); font-style:italic; color:var(--copper); font-size:clamp(30px,3vw,42px); line-height:.8; font-variant-numeric:tabular-nums; margin-bottom:16px}
.p-evidence .ev-top{display:flex; align-items:flex-start; justify-content:space-between; gap:8px 16px; flex-wrap:wrap; margin-bottom:14px}
.p-evidence .ev-top h3{font-family:var(--sans); font-size:13px; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color:var(--parch); min-width:0}
.p-evidence .badge{font-size:11px; letter-spacing:.1em; text-transform:uppercase; font-weight:700; padding:0; border-radius:0; background:none; white-space:nowrap; display:inline-flex; align-items:center; gap:7px; flex:none}
.p-evidence .badge::before{content:""; width:8px; height:8px; border-radius:50%; background:currentColor; flex:none}
.p-evidence .b1{color:var(--t1)}
.p-evidence .b2{color:var(--t2)}
.p-evidence .b3{color:var(--t3)}
.p-evidence .b4{color:var(--t4)}
.p-evidence .ev-claim{font-family:var(--serif); font-style:italic; font-size:clamp(21px,2.7vw,28px); line-height:1.24; color:var(--copper-bright); margin-bottom:16px}
.p-evidence .ev-num{font-size:16px; line-height:1.6; color:var(--parch); margin-bottom:16px; max-width:70ch}
.p-evidence .ev-num b{color:#fff; font-weight:700}
.p-evidence .ev-cites{list-style:none; padding:0; margin:0 0 16px; font-size:13px; color:var(--parch2); max-width:74ch}
.p-evidence .ev-cites li{padding:7px 0; border-top:1px solid var(--line); line-height:1.5}
.p-evidence .ev-cites li:first-child{border-top:none}
.p-evidence .ev-cites .stype{color:var(--parch-faint)}
.p-evidence .ev-note{font-size:14px; line-height:1.62; color:var(--parch2); margin-bottom:12px; max-width:70ch}
.p-evidence .ev-note .lab{color:var(--parch-faint); font-weight:700; text-transform:uppercase; font-size:11px; letter-spacing:.1em; display:block; margin-bottom:3px}
.p-evidence .ev-action{font-size:14px; line-height:1.62; color:var(--parch); max-width:70ch}
.p-evidence .ev-action .lab{color:var(--copper); font-weight:700; text-transform:uppercase; font-size:11px; letter-spacing:.1em; display:block; margin-bottom:3px}
/* desktop: numbered rail + content column */
@media(min-width:900px){
.p-evidence .ev{display:grid; grid-template-columns:clamp(90px,10vw,132px) minmax(0,1fr); column-gap:clamp(28px,3.5vw,52px); align-items:start}
.p-evidence .ev::before{margin:0; grid-column:1; grid-row:1}
.p-evidence .ev > *{grid-column:2}
}
/* limitations — open section, no box */
.p-evidence .limits{background:none; border:none; border-radius:0; padding:0}
.p-evidence .limits h2{font-family:var(--serif); font-weight:400; font-size:clamp(26px,3.6vw,36px); margin-bottom:8px}
.p-evidence .limits .sub{color:var(--parch-faint); font-size:14px; margin-bottom:20px}
.p-evidence .limits ul{list-style:none; padding:0; margin:0; max-width:82ch}
.p-evidence .limits li{padding:16px 0; border-top:1px solid var(--line); font-size:15.5px; color:var(--parch2); line-height:1.62}
.p-evidence .limits li:first-child{border-top:none}
.p-evidence .limits li b{color:var(--parch)}
/* CTA — full-bleed band */
.p-evidence .cta{text-align:center; background:radial-gradient(ellipse 60% 100% at 50% 0%,rgba(192,112,64,.10),transparent 70%); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.p-evidence .cta h2{font-family:var(--serif); font-weight:400; font-size:clamp(28px,4vw,44px); line-height:1.1; margin-bottom:14px}
.p-evidence .cta p{color:var(--parch2); max-width:52ch; margin:0 auto 26px; font-size:16.5px}
/* refs — endnotes */
.p-evidence .refs h2{font-family:var(--serif); font-weight:400; font-size:clamp(24px,3.2vw,32px); margin-bottom:6px}
.p-evidence .refs .sub{color:var(--parch-faint); font-size:13.5px; margin-bottom:20px; max-width:70ch}
.p-evidence .refs ol{margin:0; padding-left:24px; color:var(--parch2); columns:2; column-gap:48px}
.p-evidence .refs li{font-size:12.5px; line-height:1.7; padding:4px 0; break-inside:avoid}
@media(max-width:720px){ .p-evidence .refs ol{columns:1} }

/* --- LONGEVITY LIBRARY: INDEX  (/longevity/index.html) ------------------ */
/* hero — left-aligned to match Loop/Evidence */
.p-lib-index header.hero{padding:clamp(56px,8vw,104px) 0 clamp(32px,4vw,52px);text-align:left;background:radial-gradient(ellipse 72% 60% at 50% 0%,rgba(192,112,64,.12),transparent 66%);border-bottom:1px solid var(--line);}
.p-lib-index .kicker{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--copper);font-weight:600;margin-bottom:18px;}
.p-lib-index h1{font-family:var(--serif);font-weight:400;font-size:clamp(42px,7vw,76px);line-height:1.02;letter-spacing:0;margin-bottom:20px;}
.p-lib-index h1 .serif-i{color:var(--copper-bright);}
.p-lib-index .lede{font-size:clamp(17px,2vw,20px);color:var(--parch2);max-width:60ch;margin:0;}
.p-lib-index main{padding:clamp(44px,6vw,72px) 0 40px;}
.p-lib-index .section-label{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--parch-faint);margin-bottom:22px;}
/* "start here" — hairline utility row, no box */
.p-lib-index .howbar{display:flex;align-items:center;gap:16px 20px;flex-wrap:wrap;justify-content:space-between;background:none;border:none;border-radius:0;border-block:1px solid var(--line);padding:22px 0;margin-bottom:clamp(40px,5vw,64px);transition:none;}
.p-lib-index .howbar:hover{transform:none;}
.p-lib-index .howbar .he{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--copper);font-weight:600;margin-bottom:4px;}
.p-lib-index .howbar .ht{font-family:var(--serif);font-size:clamp(20px,2.6vw,26px);line-height:1.15;color:var(--parch);}
.p-lib-index .howbar .ht .serif-i{color:var(--copper-bright);font-style:italic;}
.p-lib-index .howbar .hr{font-weight:600;color:var(--copper-bright);font-size:14px;white-space:nowrap;}
.p-lib-index .howbar:hover .hr{text-decoration:underline;}
/* featured — un-boxed editorial spread */
.p-lib-index .featured{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px,4vw,56px);background:none;border:none;border-radius:0;border-block:1px solid var(--line);overflow:visible;margin-bottom:clamp(44px,6vw,64px);align-items:center;}
.p-lib-index .featured .body{padding:clamp(34px,4vw,48px) 0;display:flex;flex-direction:column;justify-content:center;}
.p-lib-index .featured .pill{align-self:flex-start;font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--copper);background:none;border:none;padding:0;margin-bottom:16px;font-weight:600;}
.p-lib-index .featured h2{font-family:var(--serif);font-weight:400;font-size:clamp(28px,3.6vw,42px);line-height:1.08;margin-bottom:14px;}
.p-lib-index .featured h2 .serif-i{color:var(--copper-bright);}
.p-lib-index .featured p{color:var(--parch2);font-size:15.5px;margin-bottom:20px;max-width:46ch;}
.p-lib-index .featured .read{font-weight:600;color:var(--copper-bright);font-size:15px;}
.p-lib-index .featured .art{background:none;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:0;position:relative;}
.p-lib-index .featured .art .num{font-family:var(--serif);font-size:clamp(90px,12vw,150px);line-height:.9;color:var(--copper-bright);text-align:center;}
.p-lib-index .featured .art .cap{position:static;margin-top:10px;text-align:center;font-size:13px;color:var(--parch-faint);}
@media(max-width:720px){
.p-lib-index .featured{grid-template-columns:1fr;}
.p-lib-index .featured .art{order:-1;align-items:flex-start;}
.p-lib-index .featured .art .num,.p-lib-index .featured .art .cap{text-align:left;}
}
/* pillars — numbered editorial entries, no cards, no icon chips */
.p-lib-index .grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:0 clamp(30px,4.5vw,56px);counter-reset:pillar;border-bottom:1px solid var(--line);}
.p-lib-index .pillar{background:none;border:none;border-radius:0;padding:clamp(22px,2.4vw,28px) 2px;border-top:1px solid var(--line);counter-increment:pillar;transition:none;}
.p-lib-index .pillar.live:hover{transform:none;border-color:var(--line);}
.p-lib-index .pillar .ico{display:none;}
.p-lib-index .pillar::before{content:counter(pillar,decimal-leading-zero);font-family:var(--serif);font-style:italic;color:var(--copper);font-size:clamp(30px,3vw,40px);line-height:.8;font-variant-numeric:tabular-nums;display:block;margin-bottom:12px;}
.p-lib-index .pillar h3{font-family:var(--sans);font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px;color:var(--parch);}
.p-lib-index .pillar p{font-size:13.5px;color:var(--parch2);line-height:1.55;}
.p-lib-index .pillar .status{display:inline-block;margin-top:14px;font-size:11px;text-transform:uppercase;letter-spacing:.08em;font-weight:600;}
.p-lib-index .pillar .status.live{color:var(--copper);}
.p-lib-index .pillar .status.soon{color:var(--parch-faint);}
.p-lib-index .pillar.soon{opacity:.55;}
.p-lib-index .pillar.live:hover h3{color:var(--copper-bright);}
.p-lib-index .method{max-width:720px;margin:8px auto 0;font-size:12.5px;color:var(--parch-faint);line-height:1.6;}

/* --- LONGEVITY LIBRARY: EXPLAINERS  (/longevity/*.html) ----------------- */
/* compliance banner */
/* breadcrumb */
.p-lib-article .crumb{max-width:760px;margin:0 auto;padding:28px 24px 0;font-size:13px;color:var(--linen-faint);}
.p-lib-article .crumb a{color:var(--linen-faint);}
/* hero — copper radial-wash + hero-scale padding to match the Evidence/Loop hero atmosphere */
.p-lib-article header.hero{padding:clamp(40px,5vw,60px) 0 clamp(40px,4vw,48px);border-bottom:1px solid var(--divider);background:radial-gradient(ellipse 82% 72% at 50% 0%,rgba(192,112,64,.10),transparent 68%);}
.p-lib-article .kicker{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--copper);font-weight:600;margin-bottom:18px;}
.p-lib-article h1{font-size:clamp(34px,6vw,54px);line-height:1.06;letter-spacing:-.01em;margin-bottom:20px;}
.p-lib-article h1 .serif-i{color:var(--copper-light);}
.p-lib-article .standfirst{font-size:19px;color:var(--linen-soft);max-width:640px;}
.p-lib-article .byline{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;margin-top:26px;font-size:13px;color:var(--linen-faint);}
.p-lib-article .byline .rev{color:var(--success);}
.p-lib-article .byline .pending{color:var(--warning);}
/* body */
.p-lib-article article{padding:44px 0 24px;}
.p-lib-article article h2{font-family:var(--serif);font-weight:500;font-size:clamp(24px,4vw,32px);line-height:1.15;margin:44px 0 16px;color:var(--linen);}
.p-lib-article article h3{font-size:19px;font-weight:600;margin:28px 0 10px;color:var(--copper-pale);}
.p-lib-article article p{margin:0 0 18px;color:var(--linen-soft);}
.p-lib-article article p strong,
.p-lib-article article li strong{color:var(--linen);font-weight:600;}
.p-lib-article article ul{margin:0 0 18px;padding-left:22px;color:var(--linen-soft);}
.p-lib-article article li{margin-bottom:9px;}
.p-lib-article .lede{font-size:20px;color:var(--linen);}
.p-lib-article .pullquote{border-left:3px solid var(--copper);padding:6px 0 6px 22px;margin:28px 0;font-family:var(--serif);font-style:italic;font-size:22px;color:var(--linen);line-height:1.4;}
/* measurement ladder — ruled editorial steps, no box */
.p-lib-article .ladder{background:none;border:none;border-radius:0;padding:0;margin:28px 0;}
.p-lib-article .rung{display:flex;gap:16px;padding:20px 0;border-top:1px solid var(--divider);border-bottom:none;}
.p-lib-article .rung:last-child{border-bottom:1px solid var(--divider);}
.p-lib-article .rung .n{font-family:var(--serif);font-style:italic;font-size:26px;color:var(--copper-bright);flex-shrink:0;width:32px;line-height:1;}
.p-lib-article .rung h4{font-size:16px;font-weight:600;color:var(--linen);margin-bottom:3px;}
.p-lib-article .rung .tier{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--copper);font-weight:600;margin-left:8px;}
.p-lib-article .rung p{font-size:14px;margin:0;color:var(--linen-faint);}
/* tool CTA — open interlude between rules, no box */
.p-lib-article .tool{background:none;border:none;border-radius:0;border-block:1px solid var(--divider);padding:clamp(28px,4vw,40px) 0;margin:40px 0;text-align:center;}
.p-lib-article .tool h3{color:var(--linen);font-size:clamp(20px,2.4vw,24px);margin-bottom:8px;font-family:var(--serif);font-weight:400;}
.p-lib-article .tool p{font-size:14px;color:var(--linen-soft);margin-bottom:18px;max-width:52ch;margin-left:auto;margin-right:auto;}
/* faq */
.p-lib-article .faq{margin-top:16px;}
.p-lib-article .faq details{border-bottom:1px solid var(--divider);padding:16px 0;}
.p-lib-article .faq summary{font-weight:600;color:var(--linen);cursor:pointer;font-size:16px;list-style:none;}
.p-lib-article .faq summary::-webkit-details-marker{display:none;}
.p-lib-article .faq summary::before{content:'+';color:var(--copper);margin-right:10px;font-weight:400;}
.p-lib-article .faq details[open] summary::before{content:'–';}
.p-lib-article .faq p{margin-top:10px;font-size:15px;}
/* sources / disclaimer — colophon, no box */
.p-lib-article .sources{background:none;border:none;border-radius:0;border-top:1px solid var(--divider);padding:24px 0 0;margin:44px 0 0;font-size:14px;color:var(--parch-faint);}
.p-lib-article .sources h3{color:var(--parch2);font-size:12px;text-transform:uppercase;letter-spacing:.12em;margin-bottom:14px;}
.p-lib-article .sources p{font-size:13.5px;margin-bottom:10px;}
.p-lib-article .sources ol{margin:0 0 10px;padding-left:20px;font-size:13.5px;}
.p-lib-article .sources li{margin-bottom:8px;}
.p-lib-article .disclaimer{font-size:12.5px;color:var(--linen-faint);border-top:1px solid var(--divider);margin-top:16px;padding-top:14px;line-height:1.6;}

/* ========================================================================
   7. LIGHT MODE
   ======================================================================== */

/* token overrides — same names, light values. See plan/spec for the
   contrast math behind each of these; all pass WCAG AA (4.5:1). */
:root[data-theme="light"]{
  --ink:#EFE6D8; --ink2:#FFFFFF; --ink3:#F7F3EB;
  --copper:#8f4a24; --copper-bright:#9c5228; --copper-dim:#8f4a24;
  --parch:#1A1B2E; --parch2:#5B5A6B; --parch-faint:#6b6659;
  --line:#DCD3C2;
  --success:#276b4a;
  --t1:#276b4a; --t2:#8f4a24; --t3:#7c5f12; --t4:#566276;
  --warning:#7c5f12; --warning-dim:rgba(124,95,18,.12);
  --success-dim:rgba(39,107,74,.12);
  --nav-bg:rgba(247,243,235,.85);
}

/* card surfaces get a hairline + soft shadow so they pop off the warm
   background now that --ink2 is white instead of a darker fill */
[data-theme="light"] .p-home .step,
[data-theme="light"] .p-home .plan,
[data-theme="light"] .p-home .intel-card,
[data-theme="light"] .p-home .cad-card,
[data-theme="light"] .p-home .toast,
[data-theme="light"] .p-terms .intro,
[data-theme="light"] .p-terms .callout,
[data-theme="light"] .p-terms .contact-card,
[data-theme="light"] .p-whtr .card,
[data-theme="light"] .p-whtr .bridge{
  box-shadow:0 1px 3px rgba(26,27,46,.08);
}

/* hardcoded-color exceptions: these selectors use a literal hex instead of
   a token, so they need explicit light-mode values. The phone-mockup
   frame (.p-home .shot .frame, background:#0b0c14) is deliberately
   excluded — it reads as dark device hardware in both themes. */
[data-theme="light"] .p-home .ftable .dash{color:var(--parch-faint)}
[data-theme="light"] .p-home .finenote{color:var(--parch-faint)}
[data-theme="light"] .p-loop .sig{color:var(--parch-faint)}
[data-theme="light"] .p-evidence .ev-num b{color:var(--parch)}
[data-theme="light"] .p-loop .poster{background:
      radial-gradient(ellipse 72% 58% at 50% 0%, rgba(143,74,36,.14), transparent 66%),
      radial-gradient(900px 700px at 92% 108%, var(--ink) 0%, rgba(239,230,216,0) 55%),
      linear-gradient(180deg, var(--ink3) 0%, var(--ink) 100%);}
[data-theme="light"] .p-home .plan li{border-top-color:rgba(26,27,46,.08)}
[data-theme="light"] .p-home .plan .careblock{border-top-color:rgba(26,27,46,.08)}

/* theme toggle button (injected into .nav-right by assets/theme-toggle.js) */
.theme-toggle{display:inline-flex; align-items:center; justify-content:center; width:36px; height:36px;
  border-radius:999px; border:1px solid var(--line); background:transparent; color:var(--parch2);
  cursor:pointer; transition:border-color .2s, color .2s; font-size:16px; line-height:1; padding:0}
.theme-toggle:hover{border-color:var(--copper); color:var(--copper)}
.theme-toggle:focus-visible{outline:2px solid var(--copper-bright); outline-offset:3px}
@media(max-width:560px){ .theme-toggle{width:32px; height:32px; font-size:14px} }
