/* Shared light theme for Aurelia articles (served at /articles/articles.css) */
:root{
  --bg:#fbf8f3;--panel:#f4efe7;--text:#1c1614;--body:#3d3531;--muted:#6f655e;
  --accent:#7a0f14;--accent-soft:#c9a9a6;--line:rgba(28,22,20,.12);
  --serif:Georgia,'Times New Roman',serif;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --ui:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;--display:'Cormorant Garamond',Georgia,serif;
  --brand-red:#c8232b;--navy:#161d3a;--navy-deep:#0b1124;
  --ease:cubic-bezier(.22,.61,.36,1);--ease-out:cubic-bezier(.16,1,.3,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

/* Header: light version of the homepage nav pill (same classes as the homepage) */
.site-header{position:fixed;top:20px;left:0;right:0;z-index:100;display:flex;justify-content:center;padding:0 16px;pointer-events:none;transition:top .4s var(--ease)}
.site-header.is-scrolled{top:10px}
.nav-pill{pointer-events:auto;position:relative;display:flex;align-items:center;gap:8px;width:100%;max-width:1120px;padding:8px 8px 8px 28px;border-radius:999px;
  background:rgba(255,255,255,.72);border:1px solid rgba(20,16,14,.06);box-shadow:0 14px 44px rgba(30,25,35,.14);
  -webkit-backdrop-filter:blur(22px) saturate(1.6);backdrop-filter:blur(22px) saturate(1.6);transition:background .45s var(--ease),box-shadow .45s var(--ease)}
.site-header.is-scrolled .nav-pill{background:rgba(255,255,255,.88);box-shadow:0 10px 32px rgba(30,25,35,.16)}
.logo{display:inline-flex;align-items:center;line-height:1}
.logo-img{height:30px;width:auto;display:block}
.primary-nav{display:flex;gap:30px;margin-left:auto;margin-right:18px}
.primary-nav a{position:relative;padding:6px 0;font-family:var(--ui);font-size:.82rem;color:rgba(20,16,14,.6);text-decoration:none;white-space:nowrap;transition:color .3s var(--ease)}
.primary-nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--brand-red);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease-out)}
.primary-nav a:hover{color:#14100e}
.primary-nav a:hover::after,.primary-nav a[aria-current="page"]::after{transform:scaleX(1)}
.primary-nav a[aria-current="page"]{color:#14100e}
.btn{display:inline-flex;align-items:center;justify-content:center;font-family:var(--ui);font-weight:500;letter-spacing:.01em;text-decoration:none;border:1px solid transparent;cursor:pointer;
  transition:background .35s var(--ease),transform .25s var(--ease),box-shadow .35s var(--ease)}
.btn-pill{border-radius:999px;padding:10px 22px;font-size:.78rem}
.btn-navy{background:var(--navy);border-color:var(--navy);color:#f5efe1}
.btn-navy:hover{background:var(--navy-deep);border-color:var(--navy-deep);transform:translateY(-1px);box-shadow:0 10px 26px rgba(22,29,58,.22)}
.primary-nav a.btn-navy{color:#f5efe1}
.nav-cta{display:none}
.menu-toggle{display:none;position:relative;width:36px;height:36px;margin-left:auto;background:transparent;border:0;cursor:pointer}
.menu-toggle span{position:absolute;left:8px;right:8px;height:1.5px;background:#14100e;transition:transform .3s,opacity .3s}
.menu-toggle span:nth-child(1){top:11px}.menu-toggle span:nth-child(2){top:17px}.menu-toggle span:nth-child(3){top:23px}
@media (max-width:1100px){
  .nav-pill{padding:8px 8px 8px 22px}
  .header-cta{display:none}
  .menu-toggle{display:inline-block}
  .primary-nav{visibility:hidden;opacity:0;transform:translateY(-6px);position:absolute;top:calc(100% + 12px);left:0;right:0;flex-direction:column;gap:0;margin:0;padding:10px;
    background:rgba(255,255,255,.97);border:1px solid rgba(20,16,14,.08);border-radius:18px;box-shadow:0 24px 60px rgba(30,25,35,.18);
    transition:opacity .25s var(--ease),transform .25s var(--ease),visibility 0s linear .25s}
  .primary-nav.is-open{visibility:visible;opacity:1;transform:none;transition:opacity .25s var(--ease),transform .25s var(--ease)}
  .primary-nav a{padding:14px 16px;border-radius:12px;font-size:.95rem;color:#14100e}
  .primary-nav a::after{display:none}
  .primary-nav a:hover{background:rgba(20,16,14,.04)}
  .nav-cta{display:inline-flex;margin:10px 6px 6px;padding:13px 18px;font-size:.82rem}
  .primary-nav a.nav-cta:hover{background:var(--navy-deep)}
  .menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
  .menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
}

/* Layout */
.wrap{max-width:760px;margin:0 auto;padding:124px 16px 96px}
.wrap-wide{max-width:1080px;margin:0 auto;padding:132px 16px 96px}
.crumbs{font-size:.8rem;color:var(--muted);margin-bottom:26px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--accent)}
.crumbs span{margin:0 6px}

/* Article header */
.kicker{color:var(--accent);font-size:.72rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase}
h1{font-family:var(--serif);font-weight:400;font-size:clamp(2rem,6vw,3rem);line-height:1.12;letter-spacing:-.01em;margin:12px 0 14px}
.byline{color:var(--muted);font-size:.86rem;margin:0 0 2px}
.byline strong{color:var(--text);font-weight:600}
.dates{color:var(--muted);font-size:.84rem}
.hero{margin:30px 0 8px;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#fbf8f3}
.hero-caption{font-size:.78rem;color:var(--muted);margin-bottom:8px}
.lede{font-family:var(--serif);font-size:1.25rem;line-height:1.55;color:var(--text);margin:28px 0 14px}

/* Body copy */
h2{font-family:var(--serif);font-weight:400;font-size:1.7rem;line-height:1.25;margin:52px 0 12px;color:var(--text);scroll-margin-top:90px}
h2[data-num]::before{content:attr(data-num);display:block;font-size:.95rem;color:var(--accent);letter-spacing:.08em;margin-bottom:4px}
h3{font-size:1rem;font-weight:600;color:var(--text);margin:24px 0 6px}
p,li{color:var(--body);font-size:1.02rem;margin:0 0 14px}
ul,ol{margin:0 0 18px 22px}
li{margin-bottom:6px}
strong{color:var(--text);font-weight:600}

.toc{background:var(--panel);border-radius:14px;padding:18px 22px;margin:28px 0}
.toc p{color:var(--muted);font-size:.72rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;margin-bottom:8px}
.toc ol{margin:0 0 0 20px}
.toc li{margin-bottom:4px;font-size:.95rem}
.toc a{color:var(--text);text-decoration:none}
.toc a:hover{color:var(--accent)}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:20px 0 24px}
.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.stat b{display:block;font-family:var(--serif);font-weight:400;font-size:1.9rem;color:var(--accent);line-height:1.15}
.stat span{color:var(--muted);font-size:.86rem;line-height:1.45;display:block;margin-top:4px}
.callout{border-left:2px solid var(--accent);padding:2px 0 2px 16px;margin:20px 0 8px;color:var(--body);font-size:.95rem}

.table-wrap{overflow-x:auto;margin:16px 0 24px;border:1px solid var(--line);border-radius:14px;background:#fff}
table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:520px}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--body)}
tr:last-child td{border-bottom:0}
th{color:var(--text);font-weight:600;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;background:var(--panel)}

/* Reviewer box */
.reviewer{display:flex;gap:18px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;margin:44px 0 0}
.reviewer picture{flex:none}
.reviewer img{width:72px;height:72px;border-radius:50%;object-fit:cover}
.reviewer p{font-size:.92rem;margin:0 0 6px}
.reviewer .label{font-size:.72rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:4px}

.cta{background:var(--text);color:#f5efe6;border-radius:16px;padding:26px 26px 20px;margin:28px 0}
.cta h2{color:#fff;margin:0 0 8px;font-size:1.45rem}
.cta p{color:#d8d0c6}
.cta a{color:#fff}

.sources h2{font-size:1.3rem}
.sources li{font-size:.86rem;color:var(--muted)}
.note{background:var(--panel);border-radius:14px;padding:16px 20px;margin:28px 0;color:var(--muted);font-size:.86rem}
.note a{color:var(--muted)}

/* Article index */
.index-head{max-width:680px;margin-bottom:36px}
.index-head p{font-size:1.08rem}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--accent-soft);transform:translateY(-2px)}
.card-body{padding:18px 20px 22px}
.card h2{font-size:1.35rem;margin:8px 0 8px}
.card p{font-size:.94rem;margin:0 0 10px}
.card time{font-size:.8rem;color:var(--muted)}

/* Footer: light version of the homepage footer */
.site-footer{background:var(--panel);border-top:1px solid var(--line);padding:70px 0 50px}
.footer-grid{max-width:1280px;margin:0 auto;padding:0 36px;display:grid;grid-template-columns:1.6fr 1fr 1fr auto;gap:40px}
.footer-brand{display:flex;flex-direction:column;gap:20px}
.logo-footer .logo-img{height:40px}
.footer-email{font-family:var(--ui);font-size:.86rem;color:var(--muted);text-decoration:none;transition:color .3s}
.footer-email:hover{color:var(--brand-red)}
.footer-meta{margin:30px 0 0;font-family:var(--ui);font-size:.78rem;color:var(--muted)}
.footer-col{display:flex;flex-direction:column;gap:10px}
.footer-col .footer-h{font-family:var(--display);font-size:1.15rem;font-weight:500;line-height:1.3;color:var(--text);margin:0 0 6px;letter-spacing:0}
.footer-col a{font-family:var(--ui);font-size:.82rem;color:var(--muted);text-decoration:none;transition:color .3s}
.footer-col a:hover{color:var(--brand-red)}
.footer-social{display:flex;gap:10px;align-items:flex-start}
.social-link{width:30px;height:30px;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;background:var(--text);color:#fff;transition:background .3s,transform .3s}
.social-link:hover{background:var(--brand-red);transform:translateY(-1px)}
@media (max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr 1fr}.footer-brand,.footer-social{grid-column:1/-1}}
@media (max-width:600px){.footer-grid{grid-template-columns:1fr 1fr;padding:0 20px}}

@media (max-width:560px){
  .reviewer{flex-direction:column}
  h2{margin-top:44px}
}

/* Subtle motion. .reveal only hides content once JS has added html.motion. */
@keyframes navIn{from{opacity:0;transform:translateY(-14px)}to{opacity:1;transform:none}}
@keyframes heroIn{from{opacity:0;transform:scale(1.03)}to{opacity:1;transform:none}}
@keyframes riseIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.nav-pill{animation:navIn .8s var(--ease-out) both}
article > header > *:not(.hero){animation:riseIn .8s var(--ease-out) both}
article > header > *:nth-child(2){animation-delay:.08s}
article > header > *:nth-child(3){animation-delay:.16s}
article > header > *:nth-child(4){animation-delay:.22s}
.hero img{animation:heroIn 1.2s var(--ease-out) .15s both}
.motion .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out);transition-delay:var(--d,0ms)}
.motion .reveal.is-in{opacity:1;transform:none}
.read-progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:101;background:var(--brand-red);transform-origin:0 50%;transform:scaleX(0);pointer-events:none}
.toc a{transition:color .25s,padding-left .25s var(--ease)}
.toc a:hover{padding-left:4px}
.card picture{overflow:hidden;display:block}
.card img{transition:transform .8s var(--ease-out)}
.card:hover img{transform:scale(1.03)}
.card{transition:border-color .3s,transform .3s var(--ease),box-shadow .3s var(--ease)}
.card:hover{box-shadow:0 14px 34px rgba(30,25,35,.08)}
.stat{transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.stat:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(30,25,35,.06)}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .motion .reveal{opacity:1;transform:none}
  .read-progress{display:none}
}