/*
Theme Name: WorkbookBarn
Theme URI: https://workbookbarn.com/
Author: WorkbookBarn
Description: Private-bank editorial theme for workbookbarn.com — navy ground, one gold accent, garamond display, mono numerals. Ports the v2 static design; adds workbook (product) pages, shelf archives, guides and the free-calculator router.
Version: 1.0.0
License: Proprietary
Text Domain: workbookbarn
*/

/* ═══ TOKENS ══════════════════════════════════════════════════════════════════ */
:root{
  --navy:#0B1A2A; --navy-2:#102437; --navy-3:#1B3651;
  --ivory:#F4F1EA; --paper:#FFFFFF;
  --gold:#C3A15A; --gold-dim:#8C7238; --gold-soft:rgba(195,161,90,.28);
  --ink:#0B1A2A; --ink-2:#3A444D; --mute-l:#6B7680;
  --fg-d:#EEF2F6; --body-d:rgba(238,242,246,.78); --mute-d:rgba(238,242,246,.5);
  --maxw:1220px; --r:12px;
  /* subtle background vectors — every text block sits on one of these (Marcos 8/26) */
  --bg-grid-d:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='44' height='44'%3E%3Cpath d='M44 0H0v44' fill='none' stroke='%23F3F6F8' stroke-opacity='.06'/%3E%3C/svg%3E");
  --bg-grid-l:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='44' height='44'%3E%3Cpath d='M44 0H0v44' fill='none' stroke='%230B1A2A' stroke-opacity='.07'/%3E%3C/svg%3E");
  --bg-chart-d:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='320' height='160' viewBox='0 0 320 160'%3E%3Cpath d='M0 130 L40 118 L80 122 L120 96 L160 104 L200 70 L240 78 L280 42 L320 30' fill='none' stroke='%23C3A15A' stroke-opacity='.16' stroke-width='3' stroke-linejoin='round'/%3E%3Cpath d='M0 130 L40 118 L80 122 L120 96 L160 104 L200 70 L240 78 L280 42 L320 30 V160 H0Z' fill='%23C3A15A' fill-opacity='.05'/%3E%3C/svg%3E");
  --bg-chart-l:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='320' height='160' viewBox='0 0 320 160'%3E%3Cpath d='M0 130 L40 118 L80 122 L120 96 L160 104 L200 70 L240 78 L280 42 L320 30' fill='none' stroke='%238C7238' stroke-opacity='.18' stroke-width='3' stroke-linejoin='round'/%3E%3Cpath d='M0 130 L40 118 L80 122 L120 96 L160 104 L200 70 L240 78 L280 42 L320 30 V160 H0Z' fill='%238C7238' fill-opacity='.05'/%3E%3C/svg%3E");
  --bg-bars-l:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='120' viewBox='0 0 220 120'%3E%3Cg fill='%230B1A2A' fill-opacity='.06'%3E%3Crect x='10' y='70' width='26' height='50'/%3E%3Crect x='46' y='52' width='26' height='68'/%3E%3Crect x='82' y='60' width='26' height='60'/%3E%3Crect x='118' y='34' width='26' height='86'/%3E%3Crect x='154' y='44' width='26' height='76'/%3E%3Crect x='190' y='14' width='26' height='106'/%3E%3C/g%3E%3C/svg%3E");
  --bg-bars-d:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='120' viewBox='0 0 220 120'%3E%3Cg fill='%23F3F6F8' fill-opacity='.055'%3E%3Crect x='10' y='70' width='26' height='50'/%3E%3Crect x='46' y='52' width='26' height='68'/%3E%3Crect x='82' y='60' width='26' height='60'/%3E%3Crect x='118' y='34' width='26' height='86'/%3E%3Crect x='154' y='44' width='26' height='76'/%3E%3Crect x='190' y='14' width='26' height='106'/%3E%3C/g%3E%3C/svg%3E");
  --bg-sheet-l:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='28'%3E%3Cpath d='M0 27.5H120M39.5 0V28M79.5 0V28' stroke='%230B1A2A' stroke-opacity='.07'/%3E%3C/svg%3E");
  --bg-sheet-d:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='28'%3E%3Cpath d='M0 27.5H120M39.5 0V28M79.5 0V28' stroke='%23F3F6F8' stroke-opacity='.06'/%3E%3C/svg%3E");
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--navy);color:var(--body-d);font-family:'Jost',system-ui,sans-serif;font-weight:400;
  font-size:clamp(1rem,.97rem + .18vw,1.07rem);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden;counter-reset:sec}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,56px)}
section{padding:clamp(72px,9vw,128px) 0;position:relative}
.light{background:var(--ivory) var(--bg-sheet-l);color:var(--ink-2)}
.paper{background:var(--paper) var(--bg-grid-l);color:var(--ink-2)}
.grid>*{min-width:0}
.screen-reader-text{position:absolute;left:-9999px}

h1,h2,h3,.serif{font-family:'Cormorant Garamond',Georgia,serif;font-weight:600;line-height:1.04;letter-spacing:-.005em;color:var(--fg-d)}
.light h1,.light h2,.light h3,.paper h1,.paper h2,.paper h3{color:var(--ink)}
h1{font-size:clamp(3rem,1.9rem + 5.2vw,6.4rem)}
h1.mid{font-size:clamp(2.4rem,1.6rem + 3.4vw,4.6rem)}
h2{font-size:clamp(2.1rem,1.5rem + 2.7vw,3.5rem);margin-bottom:22px}
h3{font-size:1.4rem;margin-bottom:10px}
p.intro{max-width:60ch;font-size:1.06em}
.eyebrow{font-family:'Jost',sans-serif;font-size:.68rem;letter-spacing:.34em;text-transform:uppercase;color:var(--gold);font-weight:500;margin-bottom:18px}
.light .eyebrow,.paper .eyebrow{color:var(--gold-dim)}
.rule{height:1px;background:linear-gradient(90deg,var(--gold),transparent);margin:26px 0;max-width:180px}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace;font-variant-numeric:tabular-nums}
.numbered h2::before{counter-increment:sec;content:"№ " counter(sec,decimal-leading-zero);display:block;
  font-family:'JetBrains Mono',monospace;font-size:.68rem;letter-spacing:.24em;color:var(--gold);font-weight:500;margin-bottom:16px}
.light.numbered h2::before,.paper.numbered h2::before{color:var(--gold-dim)}

html.js .rv{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
html.js .rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html.js .rv{opacity:1;transform:none;transition:none}}

/* ═══ NAV ═════════════════════════════════════════════════════════════════════ */
.nav{position:sticky;top:0;z-index:40;background:rgba(11,26,42,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.stuck{border-bottom-color:var(--navy-3)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:15px;padding-bottom:15px}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand b{font-family:'Cormorant Garamond',serif;font-size:1.28rem;font-weight:700;color:var(--fg-d);letter-spacing:.01em}
.nav nav{display:flex;gap:clamp(14px,2.4vw,32px);align-items:center}
.nav nav a{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;font-weight:500;color:var(--mute-d);white-space:nowrap;transition:color .2s}
.nav nav a:hover{color:var(--gold)}
.nav nav a.cta{color:var(--navy);background:var(--gold);padding:10px 18px;border:1px solid var(--gold)}
.nav nav a.cta:hover{background:transparent;color:var(--gold)}
@media(max-width:760px){.nav nav a:not(.cta){display:none}}

/* ═══ HERO (home + product) ═══════════════════════════════════════════════════ */
.hero{padding:clamp(56px,9vw,120px) 0 clamp(56px,7vw,96px);overflow:hidden;position:relative;
  background:linear-gradient(180deg,rgba(11,26,42,.15) 0%,rgba(11,26,42,.55) 60%,var(--navy) 100%),var(--bg-grid-d) var(--navy)}
.hero .grid{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(44px,6vw,72px);align-items:center}
@media(min-width:960px){.hero .grid{grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr)}}
.hero p.sub{font-family:'Cormorant Garamond',serif;font-style:italic;font-weight:400;font-size:clamp(1.28rem,1.08rem + .9vw,1.75rem);color:rgba(238,242,246,.74);margin-top:22px;max-width:44ch;line-height:1.4}
.acts{display:flex;gap:14px;flex-wrap:wrap;margin-top:38px;align-items:center}
.btn{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;padding:17px 32px;background:var(--gold);color:var(--navy);border:1px solid var(--gold);transition:.2s;white-space:nowrap}
.btn:hover{background:transparent;color:var(--gold)}
.btn.line{background:transparent;color:var(--fg-d);border-color:rgba(238,242,246,.28)}
.btn.line:hover{border-color:var(--gold);color:var(--gold)}
.light .btn.line,.paper .btn.line{color:var(--ink);border-color:rgba(11,26,42,.28)}
.light .btn.line:hover,.paper .btn.line:hover{border-color:var(--gold-dim);color:var(--gold-dim)}
.trust{display:flex;flex-wrap:wrap;gap:8px 26px;margin-top:34px;font-family:'JetBrains Mono',monospace;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-d)}
.trust span::before{content:"";display:inline-block;width:5px;height:5px;background:var(--gold);margin-right:10px;vertical-align:middle}
.price{font-family:'JetBrains Mono',monospace;font-size:1.5rem;color:var(--fg-d);font-weight:500}
.price small{font-family:'Jost',sans-serif;font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mute-d);margin-left:8px}
.bul{list-style:none;display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:22px}
.bul li{font-size:.95rem;color:var(--body-d);padding-left:18px;position:relative}
.bul li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;background:var(--gold);border-radius:2px}

.stack{position:relative;width:min(100%,540px);aspect-ratio:1/1;margin:0 auto}
.stack::before{content:"";position:absolute;inset:-6%;background:radial-gradient(closest-side,rgba(195,161,90,.26),rgba(195,161,90,0) 72%);filter:blur(6px);pointer-events:none}
.stack img{position:absolute;width:68%;height:auto;border-radius:var(--r);box-shadow:0 44px 80px -28px rgba(0,0,0,.85),0 0 0 1px var(--gold-soft);transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.stack .c-back{left:0;top:11%;transform:rotate(-10deg);z-index:1}
.stack .c-mid{right:0;top:1%;transform:rotate(8deg);z-index:2}
.stack .c-front{left:16%;top:24%;z-index:3;transform:rotate(-2deg)}
.stack:hover .c-back{transform:rotate(-13deg) translate(-3%,1%)}
.stack:hover .c-mid{transform:rotate(11deg) translate(3%,-1%)}
.stack:hover .c-front{transform:rotate(-1deg) translateY(-2%)}
.stack figcaption{position:absolute;left:0;right:0;bottom:-8px;text-align:center;font-family:'JetBrains Mono',monospace;font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--mute-d)}
/* portrait 8.5x11 book covers in the same stack */
.stack.books img{width:54%}
.stack.books .c-back{left:0;top:5%}
.stack.books .c-mid{right:0;top:0}
.stack.books .c-front{left:23%;top:15%}
.hero .eslink{margin-top:20px;font-size:.92rem;color:var(--mute-d)}
.hero .eslink a{color:var(--gold);border-bottom:1px solid var(--gold-dim);padding-bottom:1px}
.plate{position:relative;width:min(100%,520px);margin:0 auto}
.plate::before{content:"";position:absolute;inset:-8%;background:radial-gradient(closest-side,rgba(195,161,90,.24),rgba(195,161,90,0) 72%);filter:blur(6px);pointer-events:none}
.plate img{position:relative;border-radius:var(--r);box-shadow:0 44px 80px -28px rgba(0,0,0,.85),0 0 0 1px var(--gold-soft)}

/* ═══ STRIP ═══════════════════════════════════════════════════════════════════ */
.strip{border-top:1px solid var(--navy-3);border-bottom:1px solid var(--navy-3);background:var(--navy-2) var(--bg-sheet-d)}
.strip .wrap{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));padding-left:0;padding-right:0}
@media(min-width:760px){.strip .wrap{grid-template-columns:repeat(4,minmax(0,1fr))}}
.tk{padding:28px 18px;text-align:center;border-right:1px solid var(--navy-3);border-bottom:1px solid var(--navy-3);position:relative;overflow:hidden}
.tk::after{content:"";position:absolute;right:-30px;bottom:-30px;width:150px;height:90px;background:var(--bg-bars-d) no-repeat right bottom/contain;pointer-events:none}
@media(min-width:760px){.tk{border-bottom:0}.tk:last-child{border-right:0}}
@media(max-width:759px){.tk:nth-child(even){border-right:0}.tk:nth-child(n+3){border-bottom:0}}
.tk b{display:block;font-family:'JetBrains Mono',monospace;font-size:clamp(1.3rem,1.1rem + .9vw,1.85rem);color:var(--gold);font-weight:500;letter-spacing:-.02em;position:relative}
.tk span{display:block;margin-top:8px;font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--mute-d);line-height:1.5;position:relative}

/* ═══ LEDE / PULL ═════════════════════════════════════════════════════════════ */
.lede{font-size:clamp(1.14rem,1.02rem + .55vw,1.42rem);max-width:64ch;color:var(--ink);font-weight:400;line-height:1.6}
.lede::first-letter{font-family:'Cormorant Garamond',serif;float:left;font-size:3.9em;line-height:.78;padding:.06em .14em 0 0;color:var(--gold-dim);font-weight:700}
.pull{max-width:60ch;margin:clamp(44px,6vw,72px) auto 0;text-align:center;position:relative;padding:clamp(74px,8vw,88px) 0 clamp(40px,6vw,62px);border-top:1px solid rgba(11,26,42,.14);border-bottom:1px solid rgba(11,26,42,.14)}
.pull p{font-family:'Cormorant Garamond',serif;font-style:italic;font-weight:400;font-size:clamp(1.42rem,1.1rem + 1.5vw,2.35rem);line-height:1.34;color:var(--ink)}
.pull::before{content:"\201C";position:absolute;top:-.28em;left:50%;transform:translateX(-50%);font-family:'Cormorant Garamond',serif;font-size:6rem;color:var(--gold);line-height:1;background:var(--paper);padding:0 .15em}

/* ═══ CARDS (shelves + workbooks) ═════════════════════════════════════════════ */
.cards{display:grid;gap:clamp(20px,3vw,34px);grid-template-columns:repeat(auto-fit,minmax(min(100%,270px),1fr));margin-top:48px}
.card{background:var(--paper) var(--bg-grid-l);border:1px solid rgba(11,26,42,.1);display:flex;flex-direction:column;transition:transform .35s ease,box-shadow .35s ease}
.card:hover{transform:translateY(-5px);box-shadow:0 30px 50px -30px rgba(11,26,42,.45)}
.card .thumb{background:var(--navy) var(--bg-grid-d);padding:22px 22px 0;overflow:hidden;aspect-ratio:1.18;position:relative}
.card .thumb::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 50% at 50% 0%,rgba(195,161,90,.18),transparent 70%);pointer-events:none}
.card .thumb img{width:100%;border-radius:10px 10px 0 0;box-shadow:0 -6px 30px rgba(0,0,0,.45);position:relative;transition:transform .5s ease}
.card:hover .thumb img{transform:translateY(-6px)}
.card .body{padding:24px 24px 24px;display:flex;flex-direction:column;flex:1}
.card .tag{font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-dim);font-weight:600;margin-bottom:10px}
.card h3{color:var(--ink)}
.card p{font-size:.95rem;color:var(--ink-2);flex:1}
.card .foot{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-top:20px;padding-top:16px;border-top:1px solid rgba(11,26,42,.1)}
.card .amt{font-family:'JetBrains Mono',monospace;font-size:1.12rem;color:var(--ink);font-weight:500}
.card .amt small{font-family:'Jost',sans-serif;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-l);margin-left:8px;font-weight:500}
.card .try{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-dim);font-weight:600;border-bottom:1px solid var(--gold-dim);padding-bottom:2px;white-space:nowrap;transition:color .2s}
.card .try:hover{color:var(--ink);border-color:var(--ink)}
.after{margin-top:40px;display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.after span{font-size:.92rem;color:var(--mute-l)}

/* ═══ INSIDE (frame + tabs) ═══════════════════════════════════════════════════ */
.tabs{display:flex;gap:6px;max-width:1000px;margin:38px 0 22px;border-bottom:1px solid var(--navy-3);flex-wrap:wrap}
.tabs button{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;font-weight:500;color:var(--mute-d);padding:12px 18px;border-bottom:2px solid transparent;margin-bottom:-1px;transition:.2s}
.tabs button:hover{color:var(--fg-d)}
.tabs button[aria-selected="true"]{color:var(--gold);border-bottom-color:var(--gold)}
.frame{max-width:1000px;background:var(--navy-2) var(--bg-grid-d);border:1px solid var(--navy-3);border-radius:var(--r);overflow:hidden;box-shadow:0 50px 90px -40px rgba(0,0,0,.9)}
.frame .bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--navy-3)}
.frame .bar i{width:10px;height:10px;border-radius:50%;background:var(--navy-3);display:block}
.frame .bar i:first-child{background:var(--gold);opacity:.9}
.frame .bar span{margin-left:12px;font-family:'JetBrains Mono',monospace;font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-d)}
.panel{display:none}.panel[data-active]{display:block}
.panel img{width:100%;aspect-ratio:1000/932;object-fit:cover;object-position:top}
.panel figcaption{padding:16px 20px;font-size:.9rem;color:var(--mute-d);border-top:1px solid var(--navy-3);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.panel figcaption b{color:var(--fg-d);font-weight:500}
.note{margin-top:18px;font-size:.86rem;color:var(--mute-d)}

/* ═══ PROOF ═══════════════════════════════════════════════════════════════════ */
.proof{display:grid;gap:clamp(36px,5vw,64px);align-items:start;grid-template-columns:minmax(0,1fr)}
@media(min-width:960px){.proof{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}}
.steps{list-style:none;margin-top:36px;display:grid;gap:0}
.steps li{position:relative;padding:22px 0 22px 58px;border-top:1px solid rgba(11,26,42,.12)}
.steps li:last-child{border-bottom:1px solid rgba(11,26,42,.12)}
.steps li::before{content:attr(data-n);position:absolute;left:0;top:23px;font-family:'JetBrains Mono',monospace;font-size:.72rem;color:var(--gold-dim);letter-spacing:.06em}
.steps b{display:block;color:var(--ink);font-weight:600;margin-bottom:4px;font-family:'Cormorant Garamond',serif;font-size:1.35rem}
.ledger{background:var(--navy) var(--bg-sheet-d);color:var(--fg-d);border-radius:var(--r);padding:clamp(20px,3vw,32px);font-family:'JetBrains Mono',monospace;font-size:clamp(.66rem,.6rem + .3vw,.8rem);line-height:1.9;box-shadow:0 50px 90px -40px rgba(11,26,42,.7);overflow-x:auto;border:1px solid var(--navy-3)}
.ledger .hd{color:var(--gold);letter-spacing:.18em;text-transform:uppercase;font-size:.62rem;margin-bottom:14px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.ledger table{border-collapse:collapse;width:100%;white-space:nowrap}
.ledger th{text-align:left;font-weight:500;color:var(--mute-d);letter-spacing:.12em;font-size:.6rem;text-transform:uppercase;padding:0 18px 8px 0;border-bottom:1px solid var(--navy-3)}
.ledger td{padding:5px 18px 5px 0;border-bottom:1px solid rgba(27,54,81,.55);color:var(--body-d)}
.ledger td.n{text-align:right;color:var(--fg-d)}
.ledger td.ok{color:var(--gold);text-align:center;padding-right:0}
.ledger td.lbl{color:var(--mute-d)}
.ledger .ft{margin-top:14px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--mute-d)}
.ledger .ft b{color:var(--gold);font-weight:500}
@media(max-width:640px){.ledger td.lbl,.ledger th:last-child{display:none}.ledger td.ok{padding-right:0}}

/* ═══ TOOLS GRID ══════════════════════════════════════════════════════════════ */
.tools{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));margin-top:44px}
.tool{background:var(--paper) var(--bg-grid-l);border:1px solid rgba(11,26,42,.1);padding:26px 24px 22px;display:flex;flex-direction:column;gap:10px;transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden}
.tool::after{content:"";position:absolute;right:-10px;bottom:-14px;width:200px;height:110px;background:var(--bg-chart-l) no-repeat right bottom/contain;opacity:.9;pointer-events:none}
.tool>*{position:relative;z-index:1}
.tool:hover{transform:translateY(-4px);box-shadow:0 26px 44px -30px rgba(11,26,42,.45)}
.tool svg{width:30px;height:30px;stroke:var(--gold-dim);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.tool h3{font-size:1.32rem;margin:6px 0 0}
.tool p{font-size:.93rem;color:var(--ink-2);flex:1}
.tool .go{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-dim);font-weight:600;margin-top:8px;display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.tool .go small{font-family:'JetBrains Mono',monospace;letter-spacing:.08em;color:var(--mute-l);font-weight:400;text-transform:none;font-size:.66rem}

/* ═══ STANDARD ════════════════════════════════════════════════════════════════ */
.std{list-style:none;display:grid;gap:0;margin-top:44px;counter-reset:sec2}
@media(min-width:900px){.std{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:64px}}
.std li{border-top:1px solid var(--navy-3);padding:24px 0 24px 46px;position:relative;overflow:hidden}
.std li::before{counter-increment:sec2;content:counter(sec2,decimal-leading-zero);position:absolute;left:0;top:25px;font-family:'JetBrains Mono',monospace;font-size:.7rem;color:var(--gold);letter-spacing:.06em}
.std li::after{counter-increment:none;content:counter(sec2,decimal-leading-zero);position:absolute;right:-6px;top:-18px;font-family:'Cormorant Garamond',serif;font-size:6.5rem;font-weight:700;color:rgba(243,246,248,.045);line-height:1;pointer-events:none}
.std b{color:var(--fg-d);font-weight:500}

/* ═══ CLOSE + FOOTER ══════════════════════════════════════════════════════════ */
.close{text-align:center;background:var(--navy-2) var(--bg-chart-d) no-repeat center bottom/100% auto;border-top:1px solid var(--navy-3);border-bottom:1px solid var(--navy-3)}
.close p{max-width:54ch;margin:0 auto 32px;color:var(--body-d)}
footer.site{padding:48px 0 36px;font-size:.82rem;color:var(--mute-d);background:var(--navy) var(--bg-grid-d)}
footer .cols{display:grid;gap:28px;grid-template-columns:minmax(0,1fr)}
@media(min-width:760px){footer .cols{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr) minmax(0,1fr)}}
footer .brand b{font-size:1.2rem}
footer p{max-width:36ch;margin-top:10px}
footer h4{font-size:.64rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);font-weight:500;margin-bottom:12px}
footer ul{list-style:none}footer li{margin:6px 0}footer a:hover{color:var(--gold)}
footer .base{margin-top:36px;padding-top:20px;border-top:1px solid var(--navy-3);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.76rem}

/* ═══ DISCLAIMER + TOOL PANEL ═════════════════════════════════════════════════ */
.disclaimer{font-size:.8rem;line-height:1.6;color:var(--mute-d);border-left:2px solid var(--gold-dim);padding:12px 16px;max-width:78ch;margin:28px auto 0;text-align:left;background:rgba(238,242,246,.03) var(--bg-sheet-d)}
.light .disclaimer,.paper .disclaimer{color:var(--mute-l);background:rgba(11,26,42,.03) var(--bg-sheet-l)}
.disclaimer b{color:inherit;font-weight:600}
.keep{background:var(--navy) var(--bg-chart-d) no-repeat right bottom/320px auto;color:var(--fg-d);border-radius:var(--r);padding:clamp(24px,4vw,40px);display:grid;gap:22px;grid-template-columns:minmax(0,1fr);align-items:center;border:1px solid var(--navy-3);margin-top:40px}
@media(min-width:760px){.keep{grid-template-columns:120px minmax(0,1fr) auto}}
.keep img{width:120px;border-radius:8px;box-shadow:0 20px 40px -20px rgba(0,0,0,.8)}
.keep h3{color:var(--fg-d);font-size:1.5rem;margin-bottom:6px}
.keep p{color:var(--body-d);font-size:.95rem}
.keep .price{margin-top:8px}

/* ═══ PROSE (guides + pages) ══════════════════════════════════════════════════ */
.prose{max-width:72ch;color:var(--ink-2);font-size:1.06rem}
.prose>*+*{margin-top:1.1em}
.prose h2{font-size:clamp(1.7rem,1.3rem + 1.4vw,2.4rem);margin:1.6em 0 .4em;color:var(--ink)}
.prose h3{font-size:1.35rem;color:var(--ink);margin-top:1.4em}
.prose p:first-of-type.lux-lede,.prose .lux-lede{font-size:1.2em;color:var(--ink)}
.prose a{color:var(--gold-dim);border-bottom:1px solid var(--gold-soft)}
.prose ul,.prose ol{padding-left:1.4em}
.prose li+li{margin-top:.4em}
.prose blockquote{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:1.5em;line-height:1.35;color:var(--ink);border-left:2px solid var(--gold);padding-left:1em;margin:1.6em 0}
.prose table{border-collapse:collapse;width:100%;font-size:.95rem}
.prose th,.prose td{text-align:left;padding:10px 12px;border-bottom:1px solid rgba(11,26,42,.12)}
.prose th{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--mute-l)}
.prose details{border:1px solid rgba(11,26,42,.14);padding:14px 18px;background:var(--paper) var(--bg-grid-l)}
.prose details+details{margin-top:10px}
.prose summary{cursor:pointer;font-weight:500;color:var(--ink)}
.prose img{border-radius:8px}
.prose .wp-block-embed,.prose iframe{max-width:100%}
.byline{font-family:'JetBrains Mono',monospace;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-l);margin:18px 0 34px;display:flex;gap:20px;flex-wrap:wrap}
.faq details{border-top:1px solid rgba(11,26,42,.12);padding:18px 0}
.faq details:last-child{border-bottom:1px solid rgba(11,26,42,.12)}
.faq summary{cursor:pointer;font-family:'Cormorant Garamond',serif;font-size:1.35rem;color:var(--ink);font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";color:var(--gold-dim);font-family:'JetBrains Mono',monospace}
.faq details[open] summary::after{content:"−"}
.faq details p{margin-top:10px;max-width:70ch}
.postlist{display:grid;gap:0;margin-top:36px}
.postlist article{border-top:1px solid rgba(11,26,42,.12);padding:26px 0;display:grid;gap:8px 28px;grid-template-columns:minmax(0,1fr)}
@media(min-width:760px){.postlist article{grid-template-columns:150px minmax(0,1fr)}}
.postlist time{font-family:'JetBrains Mono',monospace;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-l);padding-top:8px}
.postlist h3{font-size:1.6rem;margin-bottom:6px}
.postlist p{color:var(--ink-2);max-width:70ch}
.pagination{margin-top:36px;font-family:'JetBrains Mono',monospace;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;display:flex;gap:18px}
.pagination a{color:var(--gold-dim)}
.notice{padding:14px 18px;border:1px solid var(--gold-soft);background:rgba(195,161,90,.06);font-size:.92rem}


/* ═══ PAGE FAMILIES — each shelf is its own place (Marcos 8/26) ═══════════════
   The nav stays the brand constant; everything below it shifts by family.
   home = navy/gold · ledger (Trackers) · clipboard (Checklists & SOPs) · deed (Real Estate) ·
   blueprint (Contractors) · journal (Guides). Product pages inherit their shelf's family. */
:root{
  --bg-check-l:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 56 56'%3E%3Crect x='10' y='10' width='16' height='16' rx='3' fill='none' stroke='%230B1A2A' stroke-opacity='.10' stroke-width='1.5'/%3E%3Cpath d='M13 18l4 4 7-8' fill='none' stroke='%23C3A15A' stroke-opacity='.35' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M32 18h16M32 24h11' stroke='%230B1A2A' stroke-opacity='.08' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  --bg-arc:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='520' height='300' viewBox='0 0 520 300'%3E%3Cpath d='M40 280 A220 220 0 0 1 480 280' fill='none' stroke='%23C3A15A' stroke-opacity='.14' stroke-width='26'/%3E%3Cpath d='M100 280 A160 160 0 0 1 420 280' fill='none' stroke='%23F4F1EA' stroke-opacity='.06' stroke-width='18'/%3E%3Cline x1='260' y1='280' x2='340' y2='120' stroke='%23F4F1EA' stroke-opacity='.18' stroke-width='6' stroke-linecap='round'/%3E%3C/svg%3E");
  --bg-blueprint:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Cpath d='M80 0H0v80' fill='none' stroke='%237FA7C9' stroke-opacity='.10'/%3E%3Cpath d='M20 0v80M40 0v80M60 0v80M0 20h80M0 40h80M0 60h80' stroke='%237FA7C9' stroke-opacity='.045'/%3E%3C/svg%3E");
  --bg-roof:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='520' height='260' viewBox='0 0 520 260'%3E%3Cpolygon points='30,240 260,60 490,240' fill='none' stroke='%23D4A24C' stroke-opacity='.22' stroke-width='5' stroke-linejoin='round'/%3E%3Cline x1='260' y1='60' x2='260' y2='240' stroke='%23D4A24C' stroke-opacity='.18' stroke-width='3' stroke-dasharray='10 10'/%3E%3Cline x1='30' y1='240' x2='490' y2='240' stroke='%23F4F1EA' stroke-opacity='.12' stroke-width='4'/%3E%3C/svg%3E");
  --forest:#153E35; --forest-2:#0F2E27; --forest-3:#1E5247;
  --slate:#1F2A33; --slate-2:#16202A; --slate-3:#2C3A47; --amber:#D4A24C; --amber-dim:#9A7330;
}
/* shared: light hero text treatment */
.hero.is-light h1,.hero.is-light h2{color:var(--ink)}
.hero.is-light .sub{color:rgba(11,26,42,.72)}
.hero.is-light .eyebrow{color:var(--gold-dim)}
.hero.is-light .trust{color:var(--mute-l)}
.hero.is-light .btn.line{color:var(--ink);border-color:rgba(11,26,42,.28)}
.hero.is-light .btn.line:hover{color:var(--gold-dim);border-color:var(--gold-dim)}
.hero.is-light .rule{background:linear-gradient(90deg,var(--gold-dim),transparent)}
.hero.is-light .stack img,.hero.is-light .plate img,.hero.is-light .ministack img{box-shadow:0 40px 70px -30px rgba(11,26,42,.45),0 0 0 1px rgba(11,26,42,.08)}
.hero.is-light .stack figcaption{color:var(--mute-l)}

/* ── LEDGER · Trackers — calm ivory, a rising line ─────────────────────────── */
body.wb-fam-ledger .hero{background:var(--bg-chart-l) no-repeat right -40px bottom -20px/620px auto,var(--bg-grid-l) var(--ivory)}
body.wb-fam-ledger .strip{background:var(--paper) var(--bg-sheet-l);border-color:rgba(11,26,42,.12)}
body.wb-fam-ledger .tk{border-color:rgba(11,26,42,.12)}
body.wb-fam-ledger .tk b{color:var(--gold-dim)}body.wb-fam-ledger .tk span{color:var(--mute-l)}
body.wb-fam-ledger .tk::after{background-image:var(--bg-bars-l)}
body.wb-fam-ledger .close{background:var(--ivory) var(--bg-chart-l) no-repeat center bottom/100% auto;border-color:rgba(11,26,42,.12)}
body.wb-fam-ledger .close h2{color:var(--ink)}body.wb-fam-ledger .close p{color:var(--ink-2)}body.wb-fam-ledger .close .eyebrow{color:var(--gold-dim)}
body.wb-fam-ledger .close .disclaimer{color:var(--mute-l);background:rgba(11,26,42,.03) var(--bg-sheet-l)}
body.wb-fam-ledger .frame{background:var(--paper) var(--bg-grid-l);border-color:rgba(11,26,42,.14);box-shadow:0 40px 70px -40px rgba(11,26,42,.4)}
body.wb-fam-ledger .frame .bar span,body.wb-fam-ledger .panel figcaption{color:var(--mute-l)}body.wb-fam-ledger .panel figcaption b{color:var(--ink)}
body.wb-fam-ledger .frame .bar,body.wb-fam-ledger .panel figcaption{border-color:rgba(11,26,42,.12)}
body.wb-fam-ledger section:not(.light):not(.paper):not(.close):not(.hero){background:var(--ivory) var(--bg-sheet-l);color:var(--ink-2)}
body.wb-fam-ledger section:not(.light):not(.paper):not(.close):not(.hero) h2{color:var(--ink)}
body.wb-fam-ledger section:not(.light):not(.paper):not(.close):not(.hero) .eyebrow{color:var(--gold-dim)}
body.wb-fam-ledger .numbered h2::before{color:var(--gold-dim)}

/* ── CLIPBOARD · Checklists & SOPs — white, navy band, ticked boxes ────────── */
body.wb-fam-clipboard .hero{background:var(--bg-check-l) var(--paper);border-top:14px solid var(--navy)}
body.wb-fam-clipboard .hero .eyebrow{color:var(--navy)}
body.wb-fam-clipboard .btn{background:var(--navy);color:#fff;border-color:var(--navy)}
body.wb-fam-clipboard .btn:hover{background:transparent;color:var(--navy)}
body.wb-fam-clipboard .light{background:var(--paper) var(--bg-check-l)}
body.wb-fam-clipboard .paper{background:#F7F5F0 var(--bg-sheet-l)}
body.wb-fam-clipboard .card,body.wb-fam-clipboard .tool{border-color:rgba(11,26,42,.16);border-top:3px solid var(--navy)}
body.wb-fam-clipboard .card .tag,body.wb-fam-clipboard .light .eyebrow,body.wb-fam-clipboard .paper .eyebrow{color:var(--navy)}
body.wb-fam-clipboard .numbered h2::before{color:var(--navy)}
body.wb-fam-clipboard .strip{background:var(--navy) var(--bg-check-l)}
body.wb-fam-clipboard .ledger{background:var(--paper) var(--bg-check-l);color:var(--ink);border:2px solid var(--navy);box-shadow:none}
body.wb-fam-clipboard .ledger td{color:var(--ink-2);border-color:rgba(11,26,42,.12)}body.wb-fam-clipboard .ledger td.n{color:var(--ink)}
body.wb-fam-clipboard .ledger th,body.wb-fam-clipboard .ledger .ft{color:var(--mute-l)}body.wb-fam-clipboard .ledger .hd,body.wb-fam-clipboard .ledger td.ok,body.wb-fam-clipboard .ledger .ft b{color:var(--navy)}
body.wb-fam-clipboard .close{background:var(--navy) var(--bg-check-l)}
body.wb-fam-clipboard section:not(.light):not(.paper):not(.close):not(.hero){background:var(--paper) var(--bg-check-l);color:var(--ink-2)}
body.wb-fam-clipboard section:not(.light):not(.paper):not(.close):not(.hero) h2{color:var(--ink)}
body.wb-fam-clipboard section:not(.light):not(.paper):not(.close):not(.hero) .eyebrow{color:var(--navy)}
body.wb-fam-clipboard section:not(.light):not(.paper):not(.close):not(.hero) .frame .bar span,body.wb-fam-clipboard section:not(.light):not(.paper):not(.close):not(.hero) .panel figcaption,body.wb-fam-clipboard section:not(.light):not(.paper):not(.close):not(.hero) .note{color:var(--mute-l)}
body.wb-fam-clipboard .frame{background:var(--paper);border:2px solid var(--navy);box-shadow:none}body.wb-fam-clipboard .frame .bar,body.wb-fam-clipboard .panel figcaption{border-color:rgba(11,26,42,.14)}body.wb-fam-clipboard .panel figcaption b{color:var(--ink)}

/* ── DEED · Real Estate — deep forest, gold rail, the gauge ────────────────── */
body.wb-fam-deed .hero{background:var(--bg-arc) no-repeat right -60px bottom -40px/620px auto,var(--forest);box-shadow:inset 22px 0 0 var(--gold)}
body.wb-fam-deed .hero .wrap{padding-left:clamp(44px,7vw,80px)}
body.wb-fam-deed .strip{background:var(--forest-2);border-color:var(--forest-3)}body.wb-fam-deed .tk{border-color:var(--forest-3)}
body.wb-fam-deed .light{background:#EEE8D9 var(--bg-sheet-l)}body.wb-fam-deed .paper{background:#FBF9F4 var(--bg-grid-l)}
body.wb-fam-deed .light h2,body.wb-fam-deed .paper h2,body.wb-fam-deed .light h3,body.wb-fam-deed .paper h3,body.wb-fam-deed .card h3{color:var(--forest)}
body.wb-fam-deed .light .eyebrow,body.wb-fam-deed .paper .eyebrow,body.wb-fam-deed .card .tag{color:var(--gold-dim)}
body.wb-fam-deed .card .thumb{background:var(--forest) var(--bg-grid-d)}
body.wb-fam-deed .ledger{background:var(--forest) var(--bg-sheet-d);border-color:var(--forest-3)}body.wb-fam-deed .ledger td{border-color:rgba(30,82,71,.7)}
body.wb-fam-deed .frame{background:var(--forest-2);border-color:var(--forest-3)}
body.wb-fam-deed section:not(.light):not(.paper):not(.close):not(.hero){background:var(--forest)}
body.wb-fam-deed .close{background:var(--forest-2) var(--bg-arc) no-repeat center bottom/100% auto;border-color:var(--forest-3)}
body.wb-fam-deed .keep{background:var(--forest) var(--bg-arc) no-repeat right bottom/320px auto;border-color:var(--forest-3)}
body.wb-fam-deed footer.site{background:var(--forest-2) var(--bg-grid-d)}body.wb-fam-deed footer .base{border-color:var(--forest-3)}

/* ── BLUEPRINT · Contractors — slate grid, amber, the pitched roof ─────────── */
body.wb-fam-blueprint{--gold:var(--amber);--gold-dim:var(--amber-dim);--gold-soft:rgba(212,162,76,.3)}
body.wb-fam-blueprint .hero{background:var(--bg-roof) no-repeat right -40px bottom -30px/600px auto,var(--bg-blueprint) var(--slate)}
body.wb-fam-blueprint .strip{background:var(--slate-2) var(--bg-blueprint);border-color:var(--slate-3)}body.wb-fam-blueprint .tk{border-color:var(--slate-3)}
body.wb-fam-blueprint .light{background:#F1EDE4 var(--bg-blueprint)}body.wb-fam-blueprint .paper{background:#FAF8F4 var(--bg-blueprint)}
body.wb-fam-blueprint .card .thumb{background:var(--slate) var(--bg-blueprint)}
body.wb-fam-blueprint .card,body.wb-fam-blueprint .tool{border-color:rgba(31,42,51,.18)}
body.wb-fam-blueprint .eyebrow,body.wb-fam-blueprint .card .tag{font-family:'JetBrains Mono',monospace;letter-spacing:.22em}
body.wb-fam-blueprint .ledger{background:var(--slate) var(--bg-blueprint);border-color:var(--slate-3)}body.wb-fam-blueprint .ledger td{border-color:rgba(44,58,71,.8)}
body.wb-fam-blueprint .frame{background:var(--slate-2) var(--bg-blueprint);border-color:var(--slate-3)}
body.wb-fam-blueprint section:not(.light):not(.paper):not(.close):not(.hero){background:var(--slate) var(--bg-blueprint)}
body.wb-fam-blueprint .close{background:var(--slate-2) var(--bg-roof) no-repeat center bottom/560px auto;border-color:var(--slate-3)}
body.wb-fam-blueprint .keep{background:var(--slate) var(--bg-blueprint);border-color:var(--slate-3)}
body.wb-fam-blueprint footer.site{background:var(--slate-2) var(--bg-blueprint)}body.wb-fam-blueprint footer .base{border-color:var(--slate-3)}
body.wb-fam-blueprint .std li::after{color:rgba(212,162,76,.07)}

/* ── JOURNAL · Guides — paper, editorial ───────────────────────────────────── */
body.wb-fam-journal .hero{background:var(--bg-grid-l) var(--paper);border-bottom:1px solid rgba(11,26,42,.1)}
body.wb-fam-journal .hero h1,body.wb-fam-journal .hero h2{color:var(--ink)}
body.wb-fam-journal .hero .sub{color:rgba(11,26,42,.72)}
body.wb-fam-journal .hero .eyebrow{color:var(--gold-dim)}
body.wb-fam-journal .hero .rule{background:linear-gradient(90deg,var(--gold-dim),transparent)}
body.wb-fam-journal .hero .btn.line{color:var(--ink);border-color:rgba(11,26,42,.28)}
body.wb-fam-journal .prose>p:first-of-type::first-letter{font-family:'Cormorant Garamond',serif;float:left;font-size:3.6em;line-height:.8;padding:.05em .12em 0 0;color:var(--gold-dim);font-weight:700}
body.wb-fam-journal .postlist article:hover h3 a{color:var(--gold-dim)}

/* the all-workbooks page: each shelf band carries its family */
.band-ledger{background:var(--ivory) var(--bg-chart-l) no-repeat right bottom/420px auto}
.band-clipboard{background:var(--paper) var(--bg-check-l);border-top:10px solid var(--navy)}.band-clipboard .eyebrow{color:var(--navy)}
.band-deed{background:#EEE8D9 var(--bg-sheet-l);box-shadow:inset 14px 0 0 var(--gold)}.band-deed h2,.band-deed h3{color:var(--forest)}
.band-blueprint{background:#F1EDE4 var(--bg-blueprint)}.band-blueprint .eyebrow{font-family:'JetBrains Mono',monospace}

/* shelf hero mini-stack */
.ministack{position:relative;width:min(100%,420px);aspect-ratio:1;margin:0 auto}
.ministack img{position:absolute;width:64%;border-radius:10px;box-shadow:0 34px 60px -26px rgba(0,0,0,.7),0 0 0 1px var(--gold-soft);transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.ministack img:nth-child(1){left:0;top:12%;transform:rotate(-9deg);z-index:1}
.ministack img:nth-child(2){right:0;top:2%;transform:rotate(7deg);z-index:2}
.ministack img:nth-child(3){left:18%;top:26%;transform:rotate(-2deg);z-index:3}
.ministack:hover img:nth-child(1){transform:rotate(-12deg) translateX(-3%)}
.ministack:hover img:nth-child(2){transform:rotate(10deg) translateX(3%)}

/* light-hero legibility for lists/notes inside light families */
.hero.is-light .bul li{color:var(--ink-2)}
.hero.is-light .price{color:var(--ink)}
body.wb-fam-ledger .note,body.wb-fam-clipboard .note{color:var(--mute-l)}
body.wb-fam-ledger .tabs button,body.wb-fam-clipboard .tabs button{color:var(--mute-l)}
body.wb-fam-ledger .tabs,body.wb-fam-clipboard .tabs{border-color:rgba(11,26,42,.14)}
body.wb-fam-ledger .std li,body.wb-fam-clipboard .std li{border-color:rgba(11,26,42,.12)}
body.wb-fam-ledger .std b,body.wb-fam-clipboard .std b{color:var(--ink)}
body.wb-fam-ledger .std li::after,body.wb-fam-clipboard .std li::after{color:rgba(11,26,42,.05)}

/* clipboard: outline button must stay outline */
body.wb-fam-clipboard .btn.line{background:transparent;color:var(--navy);border-color:var(--navy)}
body.wb-fam-clipboard .btn.line:hover{background:var(--navy);color:#fff}


/* ═══ FREE CALCULATORS — topic rails (Marcos 8/26: "overwhelming; organize by topic, scrollable") ═══ */
.search{display:block;max-width:560px;margin-top:30px}
.search input{width:100%;font:inherit;font-size:1rem;padding:16px 18px;background:rgba(238,242,246,.06);border:1px solid rgba(238,242,246,.22);color:var(--fg-d);border-radius:8px;outline:none}
.search input::placeholder{color:var(--mute-d)}
.search input:focus{border-color:var(--gold)}
.chips{position:sticky;top:61px;z-index:30;background:rgba(11,26,42,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--navy-3)}
.chips .wrap{display:flex;gap:10px;overflow-x:auto;padding-top:12px;padding-bottom:12px;scrollbar-width:none}
.chips .wrap::-webkit-scrollbar{display:none}
.chips a{flex:none;font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;font-weight:500;color:var(--body-d);border:1px solid rgba(238,242,246,.22);padding:9px 14px;border-radius:999px;transition:.2s}
.chips a small{font-family:'JetBrains Mono',monospace;color:var(--gold);margin-left:6px;font-size:.66rem;letter-spacing:0}
.chips a:hover{border-color:var(--gold);color:var(--fg-d)}
.topic{padding:clamp(48px,6vw,80px) 0}
.topic-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:22px}
.topic-head h2{margin-bottom:10px}
.topic-head .intro{margin:0;max-width:52ch}
.rail-nav{display:flex;gap:10px;align-items:center}
.rail-nav button{width:44px;height:44px;border:1px solid rgba(11,26,42,.22);color:var(--ink);border-radius:50%;font-size:1.05rem;transition:.2s;background:var(--paper)}
.rail-nav button:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.rail-nav .try{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-dim);font-weight:600;border-bottom:1px solid var(--gold-dim);padding-bottom:2px;margin-left:8px}
.rail{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 2px 20px;scrollbar-width:thin;scrollbar-color:rgba(11,26,42,.25) transparent;-webkit-overflow-scrolling:touch;outline:none}
.tcard{flex:0 0 min(78vw,272px);scroll-snap-align:start;background:var(--paper);border:1px solid rgba(11,26,42,.12);display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
.tcard:hover{transform:translateY(-4px);box-shadow:0 26px 44px -30px rgba(11,26,42,.45)}
.tthumb{display:block;background:var(--navy) var(--bg-grid-d);padding:16px 16px 0;aspect-ratio:1.5;overflow:hidden;position:relative}
.tthumb::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 50% at 50% 0%,rgba(195,161,90,.18),transparent 70%);pointer-events:none}
.tthumb img{width:100%;border-radius:8px 8px 0 0;box-shadow:0 -6px 24px rgba(0,0,0,.45);position:relative}
.tbody{display:flex;flex-direction:column;gap:6px;padding:16px 18px 18px;flex:1}
.tbody b{font-family:'Cormorant Garamond',serif;font-size:1.28rem;font-weight:600;color:var(--ink);line-height:1.1}
.tbody>span{font-size:.88rem;color:var(--ink-2);flex:1}
.tbody em{font-style:normal;font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-dim);font-weight:600;margin-top:10px;display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.tbody em small{font-family:'JetBrains Mono',monospace;letter-spacing:.04em;text-transform:none;color:var(--mute-l);font-weight:400}
.band-brief{background:#EFE6F0 var(--bg-sheet-l)}.band-brief h2,.band-brief h3{color:var(--plum)}

/* ── BRIEF · For Agents — plum, the pipeline ─────────────────────────────── */
:root{--plum:#2E1F3A;--plum-2:#241830;--plum-3:#3D2B4D;
  --bg-funnel:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='520' height='260' viewBox='0 0 520 260'%3E%3Cg fill='%23C3A15A' fill-opacity='.14'%3E%3Crect x='60' y='40' width='400' height='34' rx='6'/%3E%3Crect x='110' y='92' width='300' height='34' rx='6'/%3E%3Crect x='160' y='144' width='200' height='34' rx='6'/%3E%3Crect x='210' y='196' width='100' height='34' rx='6'/%3E%3C/g%3E%3C/svg%3E")}
body.wb-fam-brief .hero{background:var(--bg-funnel) no-repeat right -40px bottom -20px/560px auto,var(--bg-grid-d) var(--plum)}
body.wb-fam-brief .strip{background:var(--plum-2);border-color:var(--plum-3)}body.wb-fam-brief .tk{border-color:var(--plum-3)}
body.wb-fam-brief .light{background:#EFE6F0 var(--bg-sheet-l)}body.wb-fam-brief .paper{background:#FBF7FB var(--bg-grid-l)}
body.wb-fam-brief .light h2,body.wb-fam-brief .paper h2,body.wb-fam-brief .light h3,body.wb-fam-brief .paper h3,body.wb-fam-brief .card h3{color:var(--plum)}
body.wb-fam-brief .card .thumb{background:var(--plum) var(--bg-grid-d)}
body.wb-fam-brief .ledger{background:var(--plum) var(--bg-sheet-d);border-color:var(--plum-3)}body.wb-fam-brief .ledger td{border-color:rgba(61,43,77,.8)}
body.wb-fam-brief .frame{background:var(--plum-2);border-color:var(--plum-3)}
body.wb-fam-brief section:not(.light):not(.paper):not(.close):not(.hero){background:var(--plum)}
body.wb-fam-brief .close{background:var(--plum-2) var(--bg-funnel) no-repeat center bottom/560px auto;border-color:var(--plum-3)}
body.wb-fam-brief .keep{background:var(--plum) var(--bg-funnel) no-repeat right bottom/320px auto;border-color:var(--plum-3)}
body.wb-fam-brief footer.site{background:var(--plum-2) var(--bg-grid-d)}body.wb-fam-brief footer .base{border-color:var(--plum-3)}


/* ═══ FREE CALCULATORS — topic TABS (Marcos 8/26: "a row of tabs at top like a menu, selected tab highlighted") ═══ */
.ttabs{position:sticky;top:61px;z-index:30;background:rgba(11,26,42,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--navy-3)}
.ttabs .wrap{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;padding-top:0;padding-bottom:0}
.ttabs .wrap::-webkit-scrollbar{display:none}
.ttab{flex:none;display:flex;align-items:center;gap:8px;background:none;border:0;border-bottom:3px solid transparent;color:var(--mute-d);font:inherit;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;padding:18px 18px 15px;cursor:pointer;transition:color .2s,border-color .2s}
.ttab small{font-family:'JetBrains Mono',monospace;font-size:.66rem;letter-spacing:0;color:var(--mute-d);border:1px solid rgba(238,242,246,.18);border-radius:999px;padding:2px 7px;transition:.2s}
.ttab:hover{color:var(--fg-d)}
.ttab.is-active{color:var(--gold);border-bottom-color:var(--gold)}
.ttab.is-active small{color:var(--navy);background:var(--gold);border-color:var(--gold)}
.ttab:focus-visible{outline:2px solid var(--gold);outline-offset:-2px}
.tgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.tgrid .tcard{flex:none;width:auto}
.tempty{font-family:'Cormorant Garamond',serif;font-size:1.3rem;color:var(--ink-2);text-align:center;padding:40px 0 10px}
@media (max-width:640px){.ttab{padding:15px 13px 12px;font-size:.64rem;letter-spacing:.14em}.ttabs{top:57px}}


/* ═══ BLOG — notes from the barn (Marcos 8/26: "add a blog section") ═══ */
.bgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px;margin-top:8px}
.bpost{background:var(--paper);border:1px solid rgba(11,26,42,.12);padding:28px 28px 24px;display:flex;flex-direction:column;gap:12px;transition:transform .3s,box-shadow .3s}
.bpost:hover{transform:translateY(-3px);box-shadow:0 24px 40px -30px rgba(11,26,42,.4)}
.bmeta{display:flex;gap:14px;font-family:'JetBrains Mono',monospace;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mute-l);margin:0}
.bpost h2{font-size:1.5rem;line-height:1.15;margin:0}
.bpost h2 a{color:var(--ink)}
.bpost h2 a:hover{color:var(--gold-dim)}
.bpost>p{margin:0;color:var(--ink-2);flex:1}
.bpost .try{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-dim);font-weight:600;border-bottom:1px solid var(--gold-dim);padding-bottom:2px;align-self:flex-start}
.pagination .page-numbers{display:inline-block;padding:8px 12px;margin:0 3px;font-family:'JetBrains Mono',monospace;font-size:.78rem;color:var(--ink-2);border:1px solid rgba(11,26,42,.14)}
.pagination .page-numbers.current{background:var(--ink);color:#fff;border-color:var(--ink)}

.tbody em{white-space:nowrap}.tbody em small{white-space:normal;text-align:right}