/* Palisadium — subpage shared chrome. Ink palette, Fraunces/Source Serif 4/Archivo.
   Universal masthead: LEFT links · LOGO · RIGHT links. Consistent across all pages. */
:root{
  --ink:#14181A;
  --parchment:#F3F0E8;
  --brass:#A97A34;
  --slate:#4B5259;
  --clay:#8C3B2E;
  --text:rgba(243,240,232,.86);
  --label:rgba(243,240,232,.72);
  --num:rgba(243,240,232,.62);
  --font-display:"Fraunces",Georgia,serif;
  --font-text:"Source Serif 4","Source Serif Pro",Georgia,serif;
  --font-ui:"Archivo","Helvetica Neue",Arial,sans-serif;
  --gap:20px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:86px}
body{
  margin:0;background:var(--ink);color:var(--text);
  font-family:var(--font-text);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums;
}
h1,h2,h3,p,ul,ol,dl,dd,figure,blockquote{margin:0}
a{color:var(--brass)}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px;border-radius:1px}
img,svg{display:block;max-width:100%}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- masthead (universal) ---------- */
.masthead{
  position:sticky;top:0;z-index:100;background:var(--ink);
  border-bottom:1px solid rgba(243,240,232,.32);
}
.masthead-inner{
  display:grid;grid-template-columns:auto auto 1fr auto;align-items:center;gap:clamp(1rem,2vw,2rem);
  max-width:1320px;margin:0 auto;padding:0 clamp(1rem,3.5vw,3rem);height:66px;
}
.brand-wordmark{display:inline-flex;align-items:center;text-decoration:none;line-height:1;}
.brand-wordmark .brand-word{font-family:var(--font-display);font-weight:500;font-size:1.7rem;line-height:1;letter-spacing:-.01em;color:var(--parchment);}
.brand-wordmark--foot .brand-word{font-size:1.5rem;}
.brand-wordmark--sm .brand-word{font-size:1.4rem;}
.brand-meta{font-family:var(--font-ui);font-size:.78rem;color:rgba(243,240,232,.62)}
.masthead-spacer{min-width:0}
.nav{display:flex;align-items:center;gap:clamp(1rem,2vw,1.7rem)}
.nav-primary{justify-content:flex-end}
.nav a{
  font-family:var(--font-ui);font-size:.83rem;font-weight:500;
  color:rgba(243,240,232,.86);text-decoration:none;padding:.3em 0;
  border-bottom:1px solid transparent;transition:color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.nav a:hover{color:var(--parchment)}
.nav a.on{color:var(--brass);border-bottom-color:var(--brass)}
.nav-toggle{
  display:none;font-family:var(--font-ui);font-size:.83rem;font-weight:500;
  color:rgba(243,240,232,.86);background:none;border:0;padding:.5em 0;cursor:pointer;
}
.nav-toggle:hover{color:var(--parchment)}
@media(max-width:1000px){
  .masthead-inner{grid-template-columns:auto 1fr auto}
  .nav-build{display:none}
  .nav-primary{display:none}
  .nav-toggle{display:block}
  .masthead-spacer{display:none}
  .nav.open{
    display:flex;flex-direction:column;align-items:stretch;gap:0;
    grid-column:1 / -1;grid-row:2;
    background:var(--ink);border-top:1px solid rgba(243,240,232,.14);
  }
  .nav.open a{padding:.85em 0;border-bottom:1px solid rgba(243,240,232,.08)}
  .nav.open a:last-child{border-bottom:0;padding-bottom:.4em}
}

/* ---------- page layout ---------- */
.page{
  max-width:1100px;margin:0 auto;
  padding:clamp(3rem,7vw,5.5rem) clamp(1rem,3.5vw,3rem) clamp(5rem,10vw,8rem);
}
.eyebrow{
  font-family:var(--font-ui);font-size:.78rem;font-weight:500;
  color:var(--brass);margin-bottom:1.2rem;
}
h1{
  font-family:var(--font-display);font-weight:500;
  font-size:clamp(2.3rem,5.6vw,3.8rem);line-height:1.06;letter-spacing:-.02em;
  text-wrap:balance;
}
.sub{
  font-size:clamp(1.05rem,1.8vw,1.18rem);line-height:1.6;color:rgba(243,240,232,.8);
  max-width:34em;margin:1.4rem 0 3rem;text-wrap:pretty;
}

/* ---------- section (used by build/secure pages) ---------- */
.sec{padding:clamp(3rem,6vw,5rem) 0 0}
.sec + .sec{padding-top:clamp(3.5rem,7vw,6rem);border-top:1px solid rgba(243,240,232,.14);margin-top:clamp(3.5rem,7vw,6rem)}
.kicker{
  font-family:var(--font-ui);font-size:.78rem;font-weight:500;letter-spacing:.04em;
  color:var(--brass);margin-bottom:1rem;
}
.lead{
  font-size:clamp(1.05rem,1.8vw,1.18rem);line-height:1.6;
  color:rgba(243,240,232,.8);max-width:44em;margin-top:1.4rem;
}

/* ---------- cards / tiers ---------- */
.grid{display:grid;gap:var(--gap)}
.cards{grid-template-columns:repeat(2,minmax(0,1fr))}
.cards-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:820px){.cards,.cards-3{grid-template-columns:1fr}}

.card{
  border:1px solid rgba(243,240,232,.14);
  border-radius:8px;
  padding:1.7rem 1.6rem 1.4rem;
  background:rgba(243,240,232,.02);
  display:flex;flex-direction:column;
}
.card.hi{border-color:var(--brass);background:rgba(169,122,52,.06)}
.card h3{
  font-family:var(--font-display);font-weight:500;
  font-size:1.35rem;line-height:1.15;margin:.4rem 0 .6rem;
  letter-spacing:-.005em;color:var(--parchment);
}
.card-meta{font-family:var(--font-ui);font-size:.76rem;color:var(--num);margin-bottom:.9rem}
.card-desc{font-size:.94rem;line-height:1.55;color:rgba(243,240,232,.82)}
.card ul{list-style:none;padding:0;margin:1rem 0 1.2rem}
.card ul li{
  font-family:var(--font-ui);font-size:.85rem;color:rgba(243,240,232,.78);
  padding:.36rem 0 .36rem 1.15rem;position:relative;line-height:1.4;
}
.card ul li::before{content:"✓";position:absolute;left:0;color:var(--brass)}
.card p{font-size:.94rem;line-height:1.55;margin-bottom:.9rem;color:rgba(243,240,232,.82)}
.card p:last-child{margin-bottom:0}

/* ---------- score badge (used on portfolio) ---------- */
.score{
  display:flex;align-items:baseline;gap:.55rem;
  font-family:var(--font-ui);font-size:.78rem;color:var(--num);
  padding:.65rem .85rem;background:rgba(243,240,232,.06);
  border-radius:6px;margin:1rem 0 1rem;
}
.score b{color:var(--parchment);font-weight:600}

/* ---------- finding details (portfolio) ---------- */
.findings{list-style:none;padding:0;margin:1rem 0 0}
.findings li{
  padding:1rem 0 .9rem;border-top:1px solid rgba(243,240,232,.12);
}
.findings li:first-child{border-top:0;padding-top:.2rem}
.finding-head{display:flex;align-items:baseline;gap:.7rem;margin-bottom:.5rem}
.sev{
  font-family:var(--font-ui);font-size:.68rem;font-weight:700;letter-spacing:.08em;
  padding:.2em .55em;border-radius:3px;
  white-space:nowrap;flex-shrink:0;
}
.sev.high{background:rgba(140,59,46,.22);color:#E39078;border:1px solid rgba(140,59,46,.5)}
.sev.med{background:rgba(184,134,11,.16);color:#E0B65F;border:1px solid rgba(184,134,11,.4)}
.sev.low{background:rgba(46,107,79,.2);color:#7FBFA3;border:1px solid rgba(46,107,79,.4)}
.finding-title{font-family:var(--font-display);font-weight:500;font-size:1.02rem;color:var(--parchment)}
.finding-why{font-size:.92rem;line-height:1.55;color:rgba(243,240,232,.78);margin:0}
.finding-why code{background:rgba(243,240,232,.08)}
.finding-ev{
  font-family:"JetBrains Mono","Cascadia Code",Consolas,monospace;
  font-size:.8rem;color:rgba(243,240,232,.58);margin-top:.5rem;
  padding:.5rem .7rem;background:rgba(243,240,232,.04);border-radius:4px;
  border-left:2px solid rgba(169,122,52,.4);
}

/* ---------- CTA / ghost button ---------- */
.cta{
  display:inline-block;background:var(--brass);color:var(--ink);
  font-family:var(--font-ui);font-size:.95rem;font-weight:600;
  padding:.95em 1.6em;border-radius:2px;text-decoration:none;
  transition:background-color .2s ease;
}
.cta:hover{background:#c0913f}
.btn-ghost{
  display:inline-block;color:var(--parchment);font-family:var(--font-ui);
  font-size:.9rem;font-weight:500;padding:.9em 1.6em;
  border:1px solid rgba(243,240,232,.32);border-radius:2px;text-decoration:none;
  transition:border-color .2s ease,color .2s ease;
}
.btn-ghost:hover{border-color:var(--parchment)}

/* ---------- section ---------- */
section{padding:clamp(2.5rem,5vw,4rem) 0;margin-top:clamp(2.5rem,5vw,4rem);border-top:1px solid rgba(243,240,232,.14)}
section:first-of-type{margin-top:0;padding-top:0;border-top:0}
.section-eyebrow{font-family:var(--font-ui);font-size:.78rem;color:var(--brass);margin-bottom:.9rem}
h2{
  font-family:var(--font-display);font-weight:500;
  font-size:clamp(1.7rem,3.2vw,2.35rem);line-height:1.15;letter-spacing:-.015em;
  text-wrap:balance;
}

/* ---------- tiers (Build page) ---------- */
.tiers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap);margin-top:2.4rem}
@media(max-width:820px){.tiers{grid-template-columns:1fr}}
.tier{
  border:1px solid rgba(243,240,232,.14);border-radius:8px;
  padding:1.8rem 1.6rem 1.4rem;background:rgba(243,240,232,.02);
  display:flex;flex-direction:column;
}
.tier .no{font-family:var(--font-ui);font-size:.8rem;color:var(--brass);letter-spacing:.05em;font-weight:600}
.tier h3{
  font-family:var(--font-display);font-weight:500;font-size:1.4rem;line-height:1.15;
  margin:.6rem 0 .3rem;color:var(--parchment);letter-spacing:-.005em;
}
.tier .role{font-family:var(--font-ui);font-size:.78rem;color:rgba(243,240,232,.62);margin-bottom:.9rem}
.tier p{font-size:.94rem;line-height:1.55;color:rgba(243,240,232,.82);margin-bottom:.9rem}
.tier ul{list-style:none;padding:0;margin:1rem 0 1.2rem}
.tier ul li{
  font-family:var(--font-ui);font-size:.85rem;color:rgba(243,240,232,.78);
  padding:.36rem 0 .36rem 1.15rem;position:relative;line-height:1.4;
}
.tier ul li::before{content:"✓";position:absolute;left:0;color:var(--brass)}
.tier .to{font-family:var(--font-ui);font-size:.8rem;color:rgba(243,240,232,.58);margin-top:auto;font-style:italic}

/* ---------- led (Secure page) ---------- */
.led{display:grid;grid-template-columns:2fr 1fr;gap:2.5rem;margin-top:2.4rem;align-items:start}
@media(max-width:820px){.led{grid-template-columns:1fr}}
.led-item{
  display:grid;grid-template-columns:auto 1fr;gap:1.1rem;align-items:start;
  padding:1.3rem 0;border-top:1px solid rgba(243,240,232,.14);
}
.led-item:first-child{border-top:0;padding-top:.4rem}
.led-item .n{font-family:var(--font-ui);font-size:.8rem;color:var(--brass);font-weight:600;letter-spacing:.05em}
.led-item h3{font-family:var(--font-display);font-weight:500;font-size:1.1rem;color:var(--parchment);margin-bottom:.35rem}
.led-item p{font-size:.92rem;line-height:1.55;color:rgba(243,240,232,.78)}

/* ---------- asvs aside (Secure page) ---------- */
.asvs{
  border:1px solid rgba(243,240,232,.14);border-radius:8px;
  padding:1.6rem 1.4rem;background:rgba(243,240,232,.03);
  position:sticky;top:96px;
}
.asvs h4{
  font-family:var(--font-ui);font-size:.78rem;color:var(--brass);
  font-weight:600;letter-spacing:.06em;margin-bottom:.6rem;
}
.asvs p{font-size:.9rem;line-height:1.55;color:rgba(243,240,232,.82)}
.asvs p + p{margin-top:.7rem}
.asvs .stamp{
  font-family:var(--font-ui);font-size:.8rem;color:rgba(243,240,232,.6);
  margin-top:1.1rem;padding-top:.9rem;border-top:1px solid rgba(243,240,232,.14);
}

/* ---------- cases (index) ---------- */
.cases{display:grid;grid-template-columns:1fr;gap:1.6rem;margin-top:2.4rem}
.case{
  display:grid;grid-template-columns:1.4fr 1fr;gap:2rem;
  border:1px solid rgba(243,240,232,.14);border-radius:8px;
  padding:1.7rem 1.6rem;background:rgba(243,240,232,.02);
}
@media(max-width:820px){.case{grid-template-columns:1fr;gap:1.4rem}}
.case-head{display:flex;align-items:flex-start;gap:1rem;margin-bottom:.6rem}
.case-idx{font-family:var(--font-ui);font-size:.8rem;color:var(--brass);font-weight:600;letter-spacing:.05em}
.case h3{font-family:var(--font-display);font-weight:500;font-size:1.3rem;line-height:1.15;color:var(--parchment)}
.case .q{font-family:var(--font-display);font-style:italic;font-size:1.02rem;color:rgba(243,240,232,.78);margin:.6rem 0}
.case p{font-size:.92rem;line-height:1.55;color:rgba(243,240,232,.82);margin-bottom:.7rem}
.case .side-k{font-family:var(--font-ui);font-size:.76rem;color:var(--brass);font-weight:600;letter-spacing:.06em;margin-bottom:.7rem}
.spec{display:grid;grid-template-columns:auto 1fr;gap:.4rem .9rem;font-family:var(--font-ui);font-size:.82rem}
.spec dt{color:rgba(243,240,232,.58)}
.spec dd{color:rgba(243,240,232,.85)}
.chip{
  font-family:var(--font-ui);font-size:.68rem;color:rgba(243,240,232,.7);
  padding:.2em .55em;border:1px solid rgba(243,240,232,.2);border-radius:3px;
  letter-spacing:.04em;
}
.chip.concept{color:var(--brass);border-color:rgba(169,122,52,.4)}
.tags{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.4rem}

/* ---------- facts (index top) ---------- */
.facts{list-style:none;padding:0;display:grid;gap:1.4rem 2rem;margin-top:2rem;grid-template-columns:repeat(2,1fr);max-width:44rem}
@media(max-width:640px){.facts{grid-template-columns:1fr}}
.facts li{display:grid;grid-template-columns:auto 1fr;gap:1rem;padding-top:.7rem;border-top:1px solid rgba(243,240,232,.14)}
.facts .k{font-family:var(--font-ui);font-size:.76rem;color:var(--brass);font-weight:600;letter-spacing:.05em;padding-top:.15em}
.facts .v{font-size:.94rem;line-height:1.5;color:rgba(243,240,232,.85)}

/* ---------- faq ---------- */
.faq details{border-top:1px solid rgba(243,240,232,.14);padding:1rem 0}
.faq details:last-of-type{border-bottom:1px solid rgba(243,240,232,.14)}
.faq summary{
  cursor:pointer;font-family:var(--font-display);font-weight:500;font-size:1.06rem;
  color:var(--parchment);list-style:none;display:grid;grid-template-columns:1fr auto;gap:1rem;
  align-items:baseline;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--font-ui);color:var(--brass);font-weight:600}
.faq details[open] summary::after{content:"−"}
.faq details p{margin-top:.9rem;font-size:.94rem;line-height:1.6;color:rgba(243,240,232,.78);max-width:48em}

/* ---------- footer ---------- */
footer{
  border-top:1px solid rgba(243,240,232,.2);padding:clamp(2.5rem,5vw,4rem) 0 2rem;
  margin-top:clamp(3rem,7vw,6rem);
}
.foot-inner{
  max-width:1280px;margin:0 auto;
  padding:0 clamp(1rem,3.5vw,3rem);
  display:grid;grid-template-columns:auto 1fr 1fr 1fr;gap:2rem;
}
@media(max-width:820px){.foot-inner{grid-template-columns:1fr;gap:1.6rem}}
.foot-k{font-family:var(--font-ui);font-size:.76rem;color:rgba(243,240,232,.5);margin-bottom:.7rem;letter-spacing:.02em}
.foot-inner p{font-size:.92rem;color:rgba(243,240,232,.78);line-height:1.5}
.foot-bottom{
  max-width:1280px;margin:2.4rem auto 0;padding:1.4rem clamp(1rem,3.5vw,3rem) 0;
  border-top:1px solid rgba(243,240,232,.12);font-family:var(--font-ui);font-size:.8rem;color:rgba(243,240,232,.58);
}

/* ---------- helpers ---------- */
.fine{font-family:var(--font-ui);font-size:.8rem;line-height:1.6;color:rgba(243,240,232,.62);max-width:60em;margin-top:1.2rem}
.muted{color:rgba(243,240,232,.68)}
.nowrap{white-space:nowrap}
code{
  font-family:"JetBrains Mono","Cascadia Code",Consolas,monospace;font-size:.86em;
  background:rgba(243,240,232,.06);padding:.05em .35em;border-radius:3px;
}

/* ---------- page briefing (used on build/secure) ---------- */
.briefing{
  display:grid;grid-template-columns:auto 1fr;gap:1.4rem;align-items:start;
  padding:1.4rem 1.6rem;margin:1.6rem 0 2.4rem;
  border-left:3px solid var(--brass);
  background:rgba(169,122,52,.06);
  border-radius:0 6px 6px 0;
}
.briefing .bk{
  font-family:var(--font-ui);font-size:.76rem;font-weight:600;color:var(--brass);
  letter-spacing:.05em;
}
.briefing .bt{font-family:var(--font-display);font-weight:500;font-size:1.06rem;color:var(--parchment);line-height:1.4}
.briefing .bd{font-size:.9rem;line-height:1.55;color:rgba(243,240,232,.78);margin-top:.4rem}

/* ---------- detail section with sub-steps ---------- */
.detail-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap);margin-top:1.6rem;
}
@media(max-width:820px){.detail-grid{grid-template-columns:1fr}}
.detail-card{
  border:1px solid rgba(243,240,232,.14);border-radius:8px;
  padding:1.5rem 1.4rem 1.2rem;background:rgba(243,240,232,.02);
}
.detail-card .dc-no{
  font-family:var(--font-ui);font-size:.78rem;color:var(--brass);font-weight:600;letter-spacing:.05em;
}
.detail-card h4{
  font-family:var(--font-display);font-weight:500;font-size:1.12rem;color:var(--parchment);
  margin:.5rem 0 .4rem;line-height:1.2;
}
.detail-card p{font-size:.9rem;line-height:1.5;color:rgba(243,240,232,.78)}
.detail-card p + p{margin-top:.6rem}

/* ---------- what we do not do (boundary) ---------- */
.boundary{
  border:1px solid rgba(140,59,46,.3);border-radius:8px;
  padding:1.3rem 1.5rem;background:rgba(140,59,46,.06);
  margin-top:2rem;
}
.boundary h4{
  font-family:var(--font-ui);font-size:.78rem;color:#E39078;font-weight:600;
  letter-spacing:.05em;margin-bottom:.6rem;
}
.boundary ul{list-style:none;padding:0}
.boundary ul li{
  font-family:var(--font-ui);font-size:.88rem;color:rgba(243,240,232,.78);
  padding:.3rem 0 .3rem 1.15rem;position:relative;line-height:1.5;
}
.boundary ul li::before{content:"—";position:absolute;left:0;color:rgba(227,144,120,.6)}

/* ---------- sample audit preview (index work section) ---------- */
.sample-preview{
  display:grid;grid-template-columns:1fr;gap:1.4rem;margin-top:2rem;
}
.sample-card{
  border:1px solid rgba(243,240,232,.14);border-radius:8px;
  padding:1.5rem 1.6rem 1.4rem;background:rgba(243,240,232,.02);
  display:grid;grid-template-columns:1fr auto;gap:1.5rem;align-items:center;
}
@media(max-width:640px){.sample-card{grid-template-columns:1fr}}
.sample-card .sc-head{display:flex;align-items:baseline;gap:.7rem;margin-bottom:.5rem}
.sample-card .sc-title{
  font-family:var(--font-display);font-weight:500;font-size:1.15rem;color:var(--parchment);
}
.sample-card .sc-meta{font-family:var(--font-ui);font-size:.78rem;color:rgba(243,240,232,.62)}
.sample-card .sc-score{
  font-family:var(--font-ui);font-size:.78rem;color:var(--num);
  padding:.4rem .7rem;background:rgba(243,240,232,.06);border-radius:4px;
  white-space:nowrap;text-align:center;
}
.sample-card .sc-score b{color:var(--parchment);font-weight:600;display:block;font-size:.95rem}
.sample-card .sc-findings{
  font-family:var(--font-ui);font-size:.86rem;color:rgba(243,240,232,.82);
  line-height:1.5;margin-top:.6rem;
}
.sample-card .sc-findings b{color:var(--parchment)}

/* ---------- audit permission note ---------- */
.permission-note{
  margin-top:2rem;padding:1.3rem 1.5rem;
  border:1px solid rgba(169,122,52,.3);border-radius:8px;
  background:rgba(169,122,52,.05);
  font-size:.9rem;line-height:1.55;color:rgba(243,240,232,.82);
}
.permission-note strong{color:var(--parchment)}
