/* ==========================================================================
   Base Styles — reset, body, typography, structural layout
   Uses semantic token variables from tokens.css
   ========================================================================== */

/* Reset */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}

/* Skip link (accessibility) */
.skip-link{position:absolute;top:-100%;left:0;background:var(--bg-dark);color:var(--accent);padding:8px 16px;z-index:200;font-size:14px;text-decoration:none;}
.skip-link:focus{top:0;}

/* Body */
body{background:var(--bg-page-outer);font-family:var(--serif);color:var(--text-primary);font-size:var(--fs-body);line-height:var(--lh-body);}

/* Page container */
.page{max-width:900px;margin:0 auto;background:var(--bg-primary);background-image:repeating-linear-gradient(-45deg,transparent,transparent 4px,rgba(160,130,80,.022) 4px,rgba(160,130,80,.022) 5px),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='.032'/%3E%3C/svg%3E");box-shadow:0 0 80px rgba(0,0,0,.8);}

/* Header */
.doc-header{background:var(--bg-dark);background-image:repeating-linear-gradient(90deg,transparent,transparent 6px,rgba(255,255,255,.022) 6px,rgba(255,255,255,.022) 7px);border-bottom:3px solid var(--accent);padding:0 var(--space-xl);height:52px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100;}
.hdr-brand{display:flex;align-items:center;height:100%;}
.hdr-brand img{height:28px;width:auto;display:block;}
.hdr-links{display:flex;gap:10px;align-items:center;}
.hdr-link{font-family:var(--sans);font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);text-decoration:none;padding:4px 10px;border:1px solid var(--accent-trans);border-radius:var(--radius-sm);transition:border-color .2s,color .2s;}
.hdr-link:hover{border-color:var(--accent);color:var(--bg-primary);}
.hdr-meta{font-family:var(--mono);font-size:12px;color:rgba(232,213,160,.7);letter-spacing:.14em;}

/* Footer */
.doc-footer{background:var(--bg-dark);background-image:repeating-linear-gradient(90deg,transparent,transparent 6px,rgba(255,255,255,.022) 6px,rgba(255,255,255,.022) 7px);border-top:3px solid var(--accent);padding:0 var(--space-xl);height:52px;display:flex;align-items:center;justify-content:space-between;}
.ftr-copy{font-family:var(--mono);font-size:12px;color:rgba(232,213,160,.72);letter-spacing:.06em;}
.footer-badge{display:flex;align-items:center;height:100%;}
.footer-badge img{height:36px;width:36px;object-fit:contain;display:block;}

/* Table of Contents — sidebar on wide screens */
.toc{display:none;}
@media (min-width: 1280px) {
  .toc{display:block;position:fixed;top:80px;left:calc(50% - 450px - 220px);width:180px;font-family:var(--sans);font-size:11px;letter-spacing:.02em;}
  .toc-title{font-size:9px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:12px;}
  .toc ul{list-style:none;padding:0;margin:0;}
  .toc li{margin-bottom:8px;}
  .toc a{color:rgba(242,236,224,.5);text-decoration:none;transition:color .2s;}
  .toc a:hover{color:var(--accent);}
  .toc a.active{color:var(--accent);}
}

/* Cover */
.cover{padding:56px 60px 52px;text-align:center;position:relative;overflow:hidden;border-bottom:3px double var(--divider-color);background:var(--bg-darker);}
.cover::before{content:'';position:absolute;top:18px;left:18px;width:52px;height:52px;border-top:2px solid var(--accent-trans);border-left:2px solid var(--accent-trans);}
.cover::after{content:'';position:absolute;bottom:18px;right:18px;width:52px;height:52px;border-bottom:2px solid var(--accent-trans);border-right:2px solid var(--accent-trans);}
.cover-icon{width:360px;height:360px;margin:0 auto 20px;display:block;}
.cover-title{display:none;}
.cover-rule{display:flex;align-items:center;gap:14px;max-width:360px;margin:0 auto 16px;}
.cover-rule-line{flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);}
.cover-sub{font-family:var(--sans);font-weight:400;font-size:13px;letter-spacing:.45em;color:var(--accent);text-transform:uppercase;margin-bottom:18px;}
.cover-tagline{font-family:var(--serif);font-style:italic;font-size:17px;color:var(--border-subtle);opacity:.8;max-width:400px;margin:0 auto 36px;line-height:1.65;}
.cover-stats{display:flex;width:360px;margin:0 auto;border:1.5px solid var(--accent-trans);background:rgba(255,255,255,.06);border-radius:var(--radius-sm);}
.cover-stat{flex:1;padding:13px 0;border-right:1.5px solid rgba(201,168,76,.2);text-align:center;}
.cover-stat:last-child{border-right:none;}
.cs-num{font-family:var(--sans);font-size:38px;font-weight:700;color:var(--accent);display:block;line-height:1;}
.cs-lbl{font-family:var(--sans);font-weight:400;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:rgba(232,213,160,.6);display:block;margin-top:5px;}
.cover-pub{margin-top:36px;font-family:var(--mono);font-size:13px;color:var(--bg-primary);opacity:.35;letter-spacing:.04em;}

/* Content area */
.content{padding:0 var(--space-xl);}

/* Sections */
.section{padding:var(--space-lg) 0 8px;}
.section+.section{border-top:1px solid var(--divider-color);}

/* Eyebrow */
.eyebrow{display:flex;align-items:center;gap:14px;margin-bottom:10px;}
.eyebrow-badge{font-family:var(--sans);font-weight:600;font-size:11px;letter-spacing:.38em;text-transform:uppercase;color:var(--bg-primary);background:var(--bg-dark);padding:6px 20px 6px 16px;clip-path:polygon(0 0,calc(100% - 12px) 0,100% 50%,calc(100% - 12px) 100%,0 100%);white-space:nowrap;line-height:1.6;}
.eyebrow-line{flex:1;height:1px;background:linear-gradient(90deg,var(--accent-light),transparent);}

/* Headings */
h2{font-family:var(--sans);font-size:var(--fs-h2);font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--heading-color);margin-bottom:16px;line-height:var(--lh-tight);padding-bottom:12px;border-bottom:2px solid var(--divider-color);position:relative;}
h2::after{content:'';position:absolute;left:0;bottom:-2px;width:56px;height:2px;background:var(--accent);}
h3{font-family:var(--sans);font-size:var(--fs-h3);font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--text-primary);margin:30px 0 10px;padding:8px 12px;background:rgba(28,74,74,.055);border-left:4px solid var(--accent);line-height:var(--lh-snug);}
h4{font-family:var(--sans);font-size:var(--fs-h4);font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--teal-l, #2a6060);margin:22px 0 8px;}

/* Body text */
p{margin-bottom:13px;color:var(--text-secondary);font-size:17px;line-height:1.76;text-wrap:pretty;orphans:3;widows:3;}
li{text-wrap:pretty;orphans:3;widows:3;}
.ref-rule{text-wrap:pretty;}
.uc-body p{text-wrap:pretty;}
.highlight p{text-wrap:pretty;}
.clar-a{text-wrap:pretty;}
p:last-child{margin-bottom:0;}
strong{color:var(--text-primary);font-weight:600;}

/* Links */
a{color:var(--accent);text-decoration:underline;text-underline-offset:2px;}
a:hover{color:var(--accent-dark);}