/* =========================================================================
   EdgeFound / Why : shared styles for the /why/ corpus.
   Mirrors landing v2 tokens (so the pages feel part of the same site) but
   stripped to article-essential typography. Premium, restrained, scannable.
   ========================================================================= */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --cream:#FAF8F3;--dark:#0f172a;--dark-soft:#1e293b;
  --muted:#64748b;--muted-light:#94a3b8;--border:#e2e8f0;
  --gold:#B8960C;--card:#ffffff;
  --v2-tint:#fbf9f3;--gold-tint:rgba(184,150,12,0.05);
  --font-serif:'Cormorant Garamond',Georgia,serif;
  --font-sans:'Inter',-apple-system,sans-serif;
  --font-mono:'JetBrains Mono','SF Mono',monospace;
}

[data-theme="dark"]{
  --cream:#292524;--dark:#E8E4DD;--dark-soft:#d0ccc5;
  --muted:#a8a29e;--muted-light:#78716c;
  --border:rgba(255,255,255,0.1);--gold:#C9A84C;--card:#322f2d;
  --v2-tint:#2f2c2a;--gold-tint:rgba(201,168,76,0.07);
}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-sans);font-size:17px;line-height:1.7;color:var(--dark);background:var(--cream);-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background .5s ease,color .5s ease}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--gold);color:var(--cream)}

/* === NAV (mirrors landing v2) === */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(250,248,243,0.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);transition:all .3s}
.nav.scrolled{background:rgba(250,248,243,0.96)}
.nav-inner{max-width:1120px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-family:var(--font-serif);font-size:20px;font-weight:400;letter-spacing:.12em;text-transform:uppercase;color:var(--dark)}
.nav-links{display:flex;align-items:center;gap:32px;font-size:14px;font-weight:500}
.nav-links a{color:var(--muted);transition:color .25s;position:relative}
.nav-links a:not(.nav-cta)::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:1px;background:var(--dark);transition:width .35s cubic-bezier(.4,0,.2,1)}
.nav-links a:not(.nav-cta):hover::after{width:100%}
.nav-links a:hover{color:var(--dark)}
/* nav-cta : rotate-shake on hover + two soft circles sliding in from the right at
   15% opacity. Theme-aware circles via var(--cream). Shared with /v2/ and legal/. */
/* === Back-to-main, integrated into the nav and always visible (DESKTOP only) ===
   The EDGEFOUND wordmark on any subpage (why + legal) is also the back link to /.
   We prepend a clear left chevron at full opacity so the back-action reads
   instantly. On mobile we hide the chevron — iOS / Android both have native
   swipe-back, so the visual cue would be redundant there. */
.nav-logo--back{display:inline-flex;align-items:center;gap:14px;transition:color .25s}
.nav-logo--back::before{
  content:'';display:inline-block;width:11px;height:11px;
  border-left:2px solid currentColor;border-bottom:2px solid currentColor;
  transform:rotate(45deg);opacity:.95;
  transition:transform .35s cubic-bezier(.22,1,.36,1),border-color .25s,opacity .25s;
}
.nav-logo--back:hover{color:var(--gold)}
.nav-logo--back:hover::before{transform:rotate(45deg) translate(-3px,3px);border-color:var(--gold);opacity:1}
@media(max-width:760px){
  .nav-logo--back::before{display:none}
}

/* === v2 NAV CHROME (same as /v2/ and /legal/) ===
   These rules were missing from why.css, which is why /why/ pages on mobile
   rendered with BOTH the desktop links row AND the mobile drawer visible at
   the same time : the drawer had no display:none default, so the div just
   showed up like normal block content. Adding these brings /why/ in line. */
.nav-left{display:flex;align-items:center}
.nav-link-muted{color:var(--muted);position:relative}
.nav-link-muted::after{
  content:'';position:absolute;bottom:-2px;left:50%;right:50%;height:1px;
  background:var(--dark);transition:left .35s cubic-bezier(.4,0,.2,1),right .35s cubic-bezier(.4,0,.2,1);
}
.nav-link-muted:hover::after{left:0;right:0}
.nav-link-muted:hover{color:var(--dark)}
[data-theme="dark"] .nav-link-muted::after{background:#E8E4DD}
[data-theme="dark"] .nav-link-muted:hover{color:#E8E4DD}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;width:24px;height:18px;position:relative}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--dark);position:absolute;left:0;transition:all .3s}
.nav-toggle span:first-child{top:0}
.nav-toggle span:last-child{bottom:0}
.nav-toggle.active span:first-child{top:8px;transform:rotate(45deg)}
.nav-toggle.active span:last-child{bottom:8px;transform:rotate(-45deg)}
[data-theme="dark"] .nav-toggle span{background:#E8E4DD}
.nav-mobile{display:none;flex-direction:column;padding:16px 24px 24px;gap:16px;font-size:15px;font-weight:500;border-top:1px solid var(--border)}
.nav-mobile.open{display:flex}
.nav-mobile a{color:var(--muted);padding:4px 0}
.nav-mobile .nav-cta{text-align:center;margin-top:8px}
@media(max-width:760px){
  .nav-links{display:none}
  .nav-toggle{display:block}
}

.nav-cta{background:var(--dark);color:var(--cream)!important;padding:8px 20px;border-radius:6px;font-weight:500;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;z-index:0}
.nav-cta::before,.nav-cta::after{content:'';position:absolute;right:0;bottom:0;width:100px;height:100px;border-radius:50%;background:var(--cream);opacity:0;z-index:-1;transform:translate(100%,-25%);transition:transform .15s cubic-bezier(.02,.01,.47,1),opacity .15s cubic-bezier(.02,.01,.47,1);pointer-events:none}
.nav-cta:hover{background:var(--dark-soft);box-shadow:0 4px 12px rgba(15,23,42,.12);animation:navCtaShake .5s ease-in-out both}
.nav-cta:hover::before,.nav-cta:hover::after{opacity:.15;transition:transform .2s cubic-bezier(.02,.01,.47,1),opacity .2s cubic-bezier(.02,.01,.47,1)}
.nav-cta:hover::before{transform:translate3d(50%,0,0) scale(.9)}
.nav-cta:hover::after{transform:translate(50%,0) scale(1.1)}
@keyframes navCtaShake{0%{transform:rotate(0deg)}25%{transform:rotate(7deg)}50%{transform:rotate(-7deg)}75%{transform:rotate(1deg)}100%{transform:rotate(0deg)}}
[data-theme="dark"] .nav{background:rgba(41,37,36,0.88);border-bottom-color:rgba(255,255,255,0.08)}
[data-theme="dark"] .nav.scrolled{background:rgba(41,37,36,0.96)}
[data-theme="dark"] .nav-cta{background:#E8E4DD;color:#292524!important}
[data-theme="dark"] .nav-cta:hover{background:#d0ccc5}
[data-theme="dark"] .nav-links a:not(.nav-cta)::after{background:#E8E4DD}
[data-theme="dark"] .nav-links a:hover{color:#E8E4DD}

/* === BREADCRUMB ===
   Sits just under the fixed nav on /why/ essays. Acts as a "you are here / get
   out of here" bar so /why/ pages always have a one-click route back to the
   landing or pillar. Variant .crumb--bottom is used on /legal/ pages to put
   the same affordance at the END of the document, just above the footer. */
.crumb{padding:96px 24px 16px;max-width:780px;margin:0 auto}
.crumb--bottom{padding:24px 24px 56px}
.crumb-trail{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold);display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding:14px 18px;background:var(--gold-tint);border:1px solid var(--border);border-radius:8px;
  transition:background .25s ease,border-color .25s ease;
}
.crumb-trail a{color:var(--muted);transition:color .2s;position:relative}
.crumb-trail a:hover{color:var(--gold)}
.crumb-trail .sep{opacity:.4;color:var(--muted)}
.crumb-trail .back-cta{
  margin-left:auto;color:var(--dark);font-weight:500;text-transform:none;letter-spacing:.02em;
  font-family:var(--font-sans);font-size:13px;display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:6px;background:var(--card);border:1px solid var(--border);
  transition:all .25s ease;
}
.crumb-trail .back-cta:hover{background:var(--dark);color:var(--cream);border-color:var(--dark);transform:translateX(-2px)}
[data-theme="dark"] .crumb-trail .back-cta:hover{background:#E8E4DD;color:#292524;border-color:#E8E4DD}

/* === ESSAY HERO === */
.essay-hero{padding:32px 24px 64px;max-width:780px;margin:0 auto;text-align:left}
.essay-number{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:24px}
.essay-title{font-family:var(--font-serif);font-weight:300;font-size:clamp(40px,6vw,64px);line-height:1.05;color:var(--dark);margin-bottom:20px;letter-spacing:-.01em}
.essay-subtitle{font-family:var(--font-serif);font-style:italic;font-weight:300;font-size:clamp(20px,2.4vw,26px);color:var(--muted);line-height:1.4;margin-bottom:32px}
.essay-byline{font-size:13px;color:var(--muted);letter-spacing:.04em;border-top:1px solid var(--border);padding-top:24px}
.essay-byline strong{color:var(--dark);font-weight:500}

/* === ESSAY BODY === */
.essay{max-width:680px;margin:0 auto;padding:0 24px 96px}
.essay h2{font-family:var(--font-serif);font-weight:400;font-size:clamp(26px,3vw,34px);line-height:1.2;color:var(--dark);margin:56px 0 20px;letter-spacing:-.005em}
.essay h3{font-family:var(--font-sans);font-weight:600;font-size:18px;color:var(--dark);margin:32px 0 12px}
.essay p{margin-bottom:20px;font-size:17px;line-height:1.7;color:var(--dark-soft)}
.essay p:first-of-type{font-size:19px;line-height:1.6;color:var(--dark)}
.essay strong{color:var(--dark);font-weight:600}
.essay em{font-style:italic;color:var(--dark)}
.essay a{color:var(--gold);border-bottom:1px solid rgba(184,150,12,.3);transition:border-color .25s}
.essay a:hover{border-color:var(--gold)}
.essay ul,.essay ol{margin:0 0 20px 24px;color:var(--dark-soft)}
.essay li{margin-bottom:8px;line-height:1.65}
.essay blockquote{border-left:2px solid var(--gold);padding:8px 0 8px 24px;margin:32px 0;font-family:var(--font-serif);font-style:italic;font-size:21px;line-height:1.5;color:var(--dark)}
.essay blockquote .src{display:block;margin-top:12px;font-style:normal;font-family:var(--font-sans);font-size:14px;color:var(--muted);letter-spacing:.02em}
.essay .pullquote{font-family:var(--font-serif);font-style:italic;font-size:24px;line-height:1.4;color:var(--dark);text-align:center;margin:48px auto;padding:32px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);max-width:600px}
.essay .stat-block{margin:32px 0;padding:24px 28px;background:var(--gold-tint);border-radius:8px;border-left:2px solid var(--gold)}
.essay .stat-block .stat-num{font-family:var(--font-serif);font-size:36px;font-weight:300;color:var(--gold);line-height:1;margin-bottom:8px}
.essay .stat-block .stat-label{font-size:14px;color:var(--muted);line-height:1.5}

/* === CTA SECTION === */
.essay-cta{max-width:680px;margin:80px auto 0;padding:48px 24px;text-align:center;border-top:1px solid var(--border)}
.essay-cta-lead{font-family:var(--font-serif);font-size:24px;line-height:1.4;color:var(--dark);margin-bottom:24px}
.btn-primary{display:inline-block;padding:14px 32px;border-radius:8px;font-size:15px;font-weight:600;font-family:var(--font-sans);background:var(--dark);color:var(--cream);box-shadow:0 2px 8px rgba(15,23,42,.08);transition:all .35s cubic-bezier(.4,0,.2,1);border:none;cursor:pointer}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(15,23,42,.18)}
[data-theme="dark"] .btn-primary{background:#E8E4DD;color:#292524}
[data-theme="dark"] .btn-primary:hover{background:#d0ccc5}

/* === RELATED ESSAYS === */
.related{max-width:780px;margin:0 auto;padding:64px 24px 96px;border-top:1px solid var(--border)}
.related-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:24px}
.related-grid{display:grid;grid-template-columns:1fr;gap:24px}
.related-card{padding:24px 28px;border:1px solid var(--border);border-radius:10px;transition:all .35s cubic-bezier(.4,0,.2,1);background:var(--card);display:block}
.related-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(15,23,42,.06);border-color:var(--gold)}
.related-card .card-num{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:8px}
.related-card .card-title{font-family:var(--font-serif);font-weight:400;font-size:22px;line-height:1.3;color:var(--dark);margin-bottom:8px}
.related-card .card-tease{font-size:14px;color:var(--muted);line-height:1.5}
@media(min-width:760px){.related-grid{grid-template-columns:1fr 1fr}}

/* === PILLAR INDEX === */
.pillar-grid{max-width:880px;margin:0 auto;padding:0 24px 96px}
.pillar-item{padding:48px 0;border-bottom:1px solid var(--border);display:grid;grid-template-columns:60px 1fr auto;gap:32px;align-items:start;transition:padding-left .4s cubic-bezier(.22,1,.36,1)}
.pillar-item:hover{padding-left:12px}
.pillar-item:last-child{border-bottom:none}
.pillar-num{font-family:var(--font-mono);font-size:13px;letter-spacing:.16em;color:var(--gold);padding-top:12px}
.pillar-content .pillar-title{font-family:var(--font-serif);font-weight:400;font-size:clamp(26px,3vw,34px);line-height:1.25;color:var(--dark);margin-bottom:12px;letter-spacing:-.005em}
.pillar-content .pillar-tease{font-size:16px;line-height:1.6;color:var(--muted);max-width:600px}
.pillar-arrow{font-family:var(--font-serif);font-size:24px;color:var(--gold);padding-top:14px;opacity:.5;transition:opacity .3s,transform .3s}
.pillar-item:hover .pillar-arrow{opacity:1;transform:translateX(4px)}
@media(max-width:760px){
  .pillar-item{grid-template-columns:40px 1fr;gap:20px;padding:32px 0}
  .pillar-arrow{display:none}
  .pillar-num{padding-top:8px;font-size:12px}
}

/* === FOOTER === */
/* === FOOTER : copied verbatim from landing v2 so /why/ + /terms /privacy /refund
   render the same footer as the landing. Tagline sits LEFT-aligned under the
   EDGEFOUND brand (default text-align:left, no width:100% override). */
.footer{padding:48px 24px;border-top:1px solid var(--border)}
.footer .container{max-width:1120px;margin:0 auto;padding:0 24px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.footer-brand{font-family:var(--font-serif);font-size:16px;font-weight:400;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.footer-links{display:flex;gap:24px;font-size:13px;color:var(--muted)}
.footer-links a{position:relative;transition:color .25s}
.footer-links a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:1px;background:var(--dark);transition:width .35s cubic-bezier(.4,0,.2,1)}
.footer-links a:hover::after{width:100%}
.footer-links a:hover{color:var(--dark)}
.footer-tagline{font-size:13px;color:var(--muted);opacity:.6;text-align:left}
[data-theme="dark"] .footer-links a::after{background:#E8E4DD}
[data-theme="dark"] .footer-links a:hover{color:#E8E4DD}

/* === RESPONSIVE === */
@media(max-width:639px){
  .nav-links a:not(.nav-cta):not(.nav-cta-mobile){display:none}
  .essay-hero{padding:24px 24px 48px}
  .essay-title{font-size:36px}
  .essay h2{font-size:24px}
  .essay p:first-of-type{font-size:17px}
  .footer-inner{flex-direction:column;text-align:center}
  .footer-tagline{text-align:center}
}
