/* ============================================================
   THE BOOK — "Build Wealth Save Taxes" landing
   Faithful rebuild of the supplied design spec (DC runtime dropped).
   Anti-guru / editorial: warm paper, deep navy sidebar, gold as
   chrome only, blue reserved for the single real CTA.
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:#FAF8F3;font-family:"Hanken Grotesk",system-ui,sans-serif;color:#211F1B;min-height:100vh}
img{max-width:100%;display:block}
@keyframes bwst-rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

/* ---------- tokens ---------- */
:root{
  --paper:#FAF8F3; --white:#FFFFFF;
  --ink:#1A1916; --ink2:#211F1B; --body:#4A463E; --muted:#6E6A62; --faint:#908B81;
  --hair:#ECE6DA; --hair2:#E7E1D5;
  --navy:#14233B; --sb-text:#F1ECE1; --sb-link:#C7D0DE; --sb-muted:#8C99AE; --sb-border:rgba(255,255,255,0.09);
  --gold:#B08D57; --gold-soft:#F3ECDD;
  --blue:#2B57D4; --blue-h:#21459F; --blue-hd:#3E69E0;
  --forest:#3C6B4F; --clay:#A1602F; --dash:#B6A998;
  --on-navy-h:#F4EFE6; --on-navy-b:#AEBACB;
}
.serif{font-family:"Newsreader",Georgia,serif}

/* ---------- layout ---------- */
.bk-shell{min-height:100vh}
.bk-sidebar{position:fixed;top:0;left:0;bottom:0;width:284px;background:var(--navy);color:var(--sb-text);
  border-right:1px solid var(--sb-border);padding:38px 30px;display:flex;flex-direction:column;z-index:30}
.bk-main{margin-left:284px}
.band{border-bottom:1px solid var(--hair)}
.inner{margin:0 auto;padding-left:72px;padding-right:72px}
.w680{max-width:680px}.w760{max-width:760px}.w960{max-width:960px}

/* ---------- sidebar ---------- */
.bk-brand{display:flex;flex-direction:column;gap:6px}
.bk-brand .name{font-family:"Newsreader",serif;font-size:21px;font-weight:600;letter-spacing:.01em}
.bk-brand .name .dot{color:var(--gold)}
.bk-brand .rule{height:1px;width:34px;background:var(--gold);margin:4px 0 6px}
.bk-brand .kicker{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--sb-muted)}
.bk-nav{margin-top:44px;display:flex;flex-direction:column;gap:30px;flex:1}
.bk-group{display:flex;flex-direction:column;gap:11px}
.bk-glabel{font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.bk-link{text-decoration:none;font-size:15px;padding:2px 0 2px 12px;margin-left:-12px;
  border-left:2px solid transparent;color:var(--sb-link);font-weight:400;cursor:pointer;display:block;
  transition:color .14s ease,border-color .14s ease}
.bk-link:hover{color:var(--sb-text)}
.bk-link.active{color:var(--sb-text);font-weight:600;border-left:2px solid var(--gold)}
.bk-link.inert{cursor:default}
.bk-link.inert:hover{color:var(--sb-link)}
.bk-ded{border-top:1px solid var(--sb-border);padding-top:18px;margin-top:6px}
.bk-foot{font-size:12px;color:var(--sb-muted);line-height:1.6;border-top:1px solid var(--sb-border);padding-top:18px}

/* ---------- screens ---------- */
.screen{display:none}
.screen.active{display:block;animation:bwst-rise .3s ease both}

/* ---------- eyebrows / headings ---------- */
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.eyebrow.wide{letter-spacing:.2em}

/* ---------- hero ---------- */
.hero{background:var(--paper);padding:76px 0 84px}
.hero .eyebrow{display:block;margin-bottom:30px}
.herocols{display:flex;gap:64px;align-items:flex-start}
.cover-wrap{flex:none;width:300px;padding-top:4px}
.cover-rel{position:relative}
.cover-edge{position:absolute;top:6px;right:-7px;width:14px;height:422px;background:linear-gradient(90deg,#D8D0C0,#F1EBDD);border-radius:0 3px 3px 0}
.cover{position:relative;width:300px;height:430px;background:var(--navy);border-radius:3px 5px 5px 3px;
  box-shadow:0 26px 50px -18px rgba(20,35,59,.55);overflow:hidden}
.cover .spine{position:absolute;left:0;top:0;bottom:0;width:9px;background:linear-gradient(90deg,rgba(0,0,0,.35),rgba(255,255,255,.06))}
.cover .frame{position:absolute;inset:16px;border:1px solid rgba(176,141,87,.45)}
.cover .pad{position:relative;height:100%;padding:42px 38px 34px;display:flex;flex-direction:column;justify-content:space-between}
.cover .vol{font-size:11px;font-weight:700;letter-spacing:.32em;color:var(--gold)}
.cover .ctitle{font-family:"Newsreader",serif;color:var(--on-navy-h);font-size:44px;line-height:1.04;font-weight:500;letter-spacing:-.01em}
.cover .ctitle .g{color:var(--gold)}
.cover .crule{height:1px;width:48px;background:var(--gold);margin:22px 0 0}
.cover .cby{font-family:"Newsreader",serif;color:var(--on-navy-h);font-size:17px;font-weight:500}
.cover .cby .it{font-style:italic}
.cover .ctag{font-size:10px;font-weight:600;letter-spacing:.16em;color:#8497B2;margin-top:6px}

.herocopy{flex:1;padding-top:2px}
.herocopy h1{font-family:"Newsreader",serif;font-size:52px;line-height:1.05;font-weight:500;letter-spacing:-.015em;margin:0 0 22px;color:var(--ink)}
.herocopy .p1{font-size:19px;line-height:1.6;color:var(--body);margin:0 0 18px;max-width:540px}
.herocopy .p1 strong{font-weight:600;color:var(--ink2)}
.herocopy .p2{font-size:17px;line-height:1.65;color:var(--muted);margin:0 0 30px;max-width:540px}

/* ---------- CTA ---------- */
.cta{max-width:500px}
.cta-row{display:flex;gap:10px}
.cta input{flex:1;padding:15px 16px;font-family:"Hanken Grotesk",sans-serif;font-size:16px;color:var(--ink2);
  background:var(--white);border:1px solid #DDD6C8;border-radius:7px;outline:none}
.cta input:focus{border-color:var(--gold)}
.cta button{flex:none;padding:15px 28px;font-family:"Hanken Grotesk",sans-serif;font-size:16px;font-weight:600;
  color:#fff;background:var(--blue);border:none;border-radius:7px;cursor:pointer;white-space:nowrap;transition:background .14s ease}
.cta button:hover{background:var(--blue-h)}
.cta .helper{font-size:13px;color:var(--faint);margin-top:12px}
.cta-done{max-width:500px;background:var(--gold-soft);border:1px solid var(--gold);border-radius:8px;
  padding:18px 20px;display:flex;gap:14px;align-items:flex-start}
.cta-done .tick{flex:none;width:26px;height:26px;border-radius:50%;background:var(--gold);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px}
.cta-done .t1{font-weight:600;font-size:16px;color:var(--ink2)}
.cta-done .t2{font-size:14px;color:var(--muted);margin-top:3px}

/* proof strip */
.proof{margin-top:56px;padding-top:26px;border-top:1px solid var(--hair);font-size:15px;line-height:1.6;color:var(--muted);max-width:760px}
.proof strong{color:var(--ink2);font-weight:600}

/* ---------- the pain ---------- */
.pain{background:var(--white);padding:80px 0}
.pain .eyebrow{display:block;margin-bottom:18px}
.pain h2{font-family:"Newsreader",serif;font-size:34px;line-height:1.18;font-weight:500;margin:0 0 22px;color:var(--ink);letter-spacing:-.01em}
.pain p{font-size:18px;line-height:1.7;color:var(--body);margin:0 0 16px}
.pain p:last-child{margin:0}
.pain p strong{font-weight:600;color:var(--ink2)}

/* ---------- inside ---------- */
.inside{background:var(--paper);padding:84px 0}
.inside .eyebrow{display:block;margin-bottom:16px}
.inside h2{font-family:"Newsreader",serif;font-size:36px;line-height:1.12;font-weight:500;margin:0 0 14px;color:var(--ink);letter-spacing:-.015em}
.inside .intro{font-size:18px;line-height:1.65;color:var(--muted);margin:0 0 44px;max-width:620px}
.pgrid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--hair2);border:1px solid var(--hair2);border-radius:10px;overflow:hidden}
.pcard{background:var(--white);padding:30px 28px}
.pcard .num{font-family:"Newsreader",serif;font-size:15px;font-weight:600;color:var(--gold);margin-bottom:10px}
.pcard .pt{font-size:19px;font-weight:600;color:var(--ink2);margin-bottom:8px}
.pcard .pd{font-size:15.5px;line-height:1.6;color:var(--muted)}
.pcard .pexp{font-size:14.5px;line-height:1.6;color:var(--faint);margin-top:10px}
.inside .closing{font-size:17px;line-height:1.7;color:var(--body);margin:40px 0 0;max-width:680px}
.inside .closing strong{font-weight:600;color:var(--ink2)}

/* ---------- who it's for ---------- */
.fit{background:var(--white);padding:82px 0}
.fit .eyebrow{display:block;margin-bottom:16px}
.fit h2{font-family:"Newsreader",serif;font-size:34px;line-height:1.14;font-weight:500;margin:0 0 40px;color:var(--ink);letter-spacing:-.01em}
.fitgrid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.fitcol .flabel{font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:20px}
.fitcol.yes .flabel{color:var(--forest)}
.fitcol.no .flabel{color:var(--clay)}
.fitrows{display:flex;flex-direction:column;gap:16px}
.fitrow{display:flex;gap:13px;align-items:flex-start}
.fitrow .mk{flex:none;font-weight:700;font-size:17px;line-height:1.5}
.fitcol.yes .mk{color:var(--forest)}
.fitcol.no .mk{color:var(--dash)}
.fitrow .ft{font-size:16.5px;line-height:1.5}
.fitcol.yes .ft{color:#3A382F}
.fitcol.no .ft{color:var(--muted)}
.fitrow .ft strong{font-weight:600;color:var(--ink2)}

/* ---------- why mark ---------- */
.why{background:var(--paper);padding:84px 0}
.why .eyebrow{display:block;margin-bottom:22px}
.why blockquote{margin:0;font-family:"Newsreader",serif;font-size:27px;line-height:1.4;font-weight:400;color:var(--ink);letter-spacing:-.005em}
.why blockquote .it{font-style:italic}
.why p{font-size:18px;line-height:1.7;color:var(--body);margin:26px 0 0}
.sig{margin-top:26px;display:flex;align-items:center;gap:14px}
.sig .rule{width:38px;height:1px;background:var(--gold)}
.sig .nm{font-size:15px;font-weight:600;color:var(--ink2)}
.sig .nm .cpa{font-weight:400;color:var(--muted)}

/* ---------- final cta ---------- */
.final{background:var(--navy);padding:88px 0}
.final .inner{text-align:center}
.final .eyebrow{display:block;margin-bottom:22px;color:var(--gold)}
.final h2{font-family:"Newsreader",serif;font-size:40px;line-height:1.12;font-weight:500;margin:0 0 18px;color:var(--on-navy-h);letter-spacing:-.015em}
.final .sub{font-size:18px;line-height:1.6;color:var(--on-navy-b);margin:0 auto 34px;max-width:520px}
.final .cta{margin:0 auto}
.final .cta input{border:1px solid var(--navy)}
.final .cta button:hover{background:var(--blue-hd)}
.final .cta .helper{color:#7C89A0}
.final .cta-done{max-width:460px;margin:0 auto;background:rgba(255,255,255,.06);border:1px solid var(--gold);color:var(--on-navy-h)}
.final .cta-done .t1{color:var(--on-navy-h)}
.final .cta-done .t2{color:var(--on-navy-b)}

/* ---------- story / dedication / placeholder ---------- */
.backlink{display:inline-block;font-size:13px;font-weight:600;color:var(--faint);text-decoration:none;cursor:pointer;margin-bottom:32px}
.backlink:hover{color:var(--muted)}

.story{background:var(--paper);padding:60px 0 92px;min-height:100vh}
.story .eyebrow{display:block;margin-bottom:18px}
.story h1{font-family:"Newsreader",serif;font-size:46px;line-height:1.08;font-weight:500;letter-spacing:-.015em;margin:0 0 14px;color:var(--ink)}
.story .deck{font-size:19px;line-height:1.6;color:var(--muted);margin:0 0 8px;max-width:600px}
.story h2{font-family:"Newsreader",serif;font-size:25px;font-weight:500;color:var(--ink);margin:40px 0 14px}
.story p{font-size:18px;line-height:1.72;color:var(--body);margin:0 0 16px}
.story p:last-of-type{margin:0}
.story p strong{font-weight:600;color:var(--ink2)}
.story p .it{font-style:italic}

.ded{background:var(--white);padding:60px 0 96px;min-height:100vh}
.ded .eyebrow{display:block;margin-bottom:18px}
.ded h1{font-family:"Newsreader",serif;font-size:44px;line-height:1.08;font-weight:500;letter-spacing:-.015em;margin:0 0 36px;color:var(--ink)}
.verse{font-family:"Newsreader",serif;font-style:italic;font-size:26px;line-height:1.42;color:var(--ink);margin:0 0 38px;padding-left:24px;border-left:2px solid var(--gold)}
.verse strong{font-weight:700}
.verse .cite{display:block;font-style:normal;font-size:14px;font-weight:700;letter-spacing:.06em;color:var(--faint);margin-top:14px}
.ded p{font-family:"Newsreader",serif;font-size:19px;line-height:1.72;color:#3A382F;margin:0 0 22px}
.ded p:last-child{margin:0}

.placeholder{background:var(--paper);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:72px;text-align:center}
.placeholder .box{max-width:460px}
.placeholder .eyebrow{display:block;margin-bottom:18px}
.placeholder h1{font-family:"Newsreader",serif;font-size:42px;line-height:1.1;font-weight:500;letter-spacing:-.015em;margin:0 0 16px;color:var(--ink)}
.placeholder p{font-size:18px;line-height:1.65;color:var(--muted);margin:0 0 30px}
.placeholder .blue{display:inline-block;font-size:16px;font-weight:600;color:var(--blue);text-decoration:none;cursor:pointer}

/* ---------- mobile ---------- */
.bk-menubtn{display:none}
.bk-scrim{display:none}
@media(max-width:860px){
  .bk-sidebar{transform:translateX(-100%);transition:transform .3s ease;width:280px}
  .bk-sidebar.open{transform:translateX(0)}
  .bk-main{margin-left:0}
  .bk-menubtn{display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:25;width:100%;
    background:var(--navy);color:#fff;border:none;padding:15px 22px;font-family:"Hanken Grotesk",sans-serif;
    font-weight:600;font-size:15px;cursor:pointer}
  .bk-menubtn .dot{width:24px;height:24px;border-radius:6px;background:var(--gold);display:grid;place-items:center;color:var(--navy);font-weight:700;font-family:"Newsreader",serif}
  .bk-scrim.show{display:block;position:fixed;inset:0;background:rgba(10,8,4,.5);z-index:20}
  .inner{padding-left:34px;padding-right:34px}
  .herocols{flex-direction:column;gap:40px}
  .cover-wrap{width:280px}
  .herocopy h1{font-size:40px}
  .pgrid{grid-template-columns:1fr}
  .fitgrid{grid-template-columns:1fr;gap:36px}
}
@media(max-width:560px){
  .inner{padding-left:22px;padding-right:22px}
  .hero{padding:50px 0 58px}
  .herocopy h1{font-size:34px}
  .cta-row{flex-direction:column}
  .cta button{width:100%}
  .pain h2,.inside h2,.fit h2{font-size:28px}
  .final h2{font-size:30px}
  .story h1,.ded h1{font-size:34px}
}
@media(prefers-reduced-motion:reduce){
  .screen.active{animation:none}
  .bk-sidebar{transition:none}
}