/* ==========================================================================
   Process NMR Associates — site styles (shared by the WordPress theme and preview)
   ========================================================================== */
:root{
  --pna-navy-bg:#1F3864;--pna-bg:#ffffff;--pna-surface:#ffffff;--pna-header-bg:rgba(255,255,255,.96);--pna-zebra:#fafbfc;--pna-link:#1F3864;--pna-callout-bg:#fbf6ec;--pna-archive-bg:#f3f4f6;
  --pna-navy:#1F3864;--pna-navy-2:#132744;--pna-navy-3:#0d1c33;--pna-gold:#b68235;--pna-gold-2:#8a5f1e;
  --pna-ink:#1d2330;--pna-text:#2f3542;--pna-muted:#5f6675;--pna-line:#e2e5eb;--pna-soft:#f5f6f9;--pna-white:#fff;
  --pna-head:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --pna-ui:"Source Sans 3","Source Sans Pro",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --pna-wide:1200px;--pna-narrow:820px;--pna-r:10px;
}
.pna-body{margin:0;background:var(--pna-bg);color:var(--pna-text);font:17px/1.65 var(--pna-ui);-webkit-font-smoothing:antialiased}
.pna-wrap{max-width:var(--pna-wide);margin-inline:auto;padding-inline:clamp(18px,4vw,40px)}
.pna-narrow{max-width:var(--pna-narrow);margin-inline:auto}

/* ---------- header ---------- */
.pna-header{position:sticky;top:0;z-index:50;background:var(--pna-header-bg);backdrop-filter:blur(8px);border-bottom:1px solid var(--pna-line)}
.pna-header__inner{display:flex;align-items:center;gap:24px;min-height:76px}
.pna-brand{display:flex;align-items:center;flex:none}
.pna-brand img,.pna-brand svg{height:48px;width:auto;display:block}
.pna-header__spacer{flex:1}
.pna-cta-btn{display:inline-flex;align-items:center;gap:8px;font:600 15px var(--pna-ui);padding:10px 16px;border-radius:8px;background:var(--pna-navy-bg);color:#fff!important;text-decoration:none;white-space:nowrap}
.pna-cta-btn:hover{background:var(--pna-navy-2)}

/* preview nav (WordPress uses the core Navigation block, styled further down) */
.pna-nav{display:flex;align-items:center;gap:2px;font:500 15.5px var(--pna-ui)}
.pna-nav > .pna-nav__item{position:relative}
.pna-nav a{color:var(--pna-ink);text-decoration:none}
.pna-nav > .pna-nav__item > a{display:flex;align-items:center;gap:5px;padding:10px 12px;border-radius:6px}
.pna-nav > .pna-nav__item > a:hover,.pna-nav > .pna-nav__item.is-current > a{color:var(--pna-navy);background:var(--pna-soft)}
.pna-nav > .pna-nav__item.is-current > a{box-shadow:inset 0 -2px 0 var(--pna-gold)}
.pna-nav__caret{width:10px;height:10px;opacity:.6}
.pna-nav__menu{position:absolute;top:calc(100% + 6px);left:0;min-width:260px;background:var(--pna-navy-2);border:1px solid var(--pna-navy-3);border-top:3px solid var(--pna-gold);border-radius:4px 4px 10px 10px;box-shadow:0 18px 40px rgba(13,28,51,.35);padding:8px;display:none;z-index:60}
.pna-nav__menu::before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px}
.pna-nav__menu::after{content:"";position:absolute;top:-9px;left:22px;border:6px solid transparent;border-bottom-color:var(--pna-gold)}
.pna-nav__item:hover .pna-nav__menu,.pna-nav__item:focus-within .pna-nav__menu{display:block}
.pna-nav > .pna-nav__item:hover > a,.pna-nav > .pna-nav__item:focus-within > a{background:var(--pna-navy-2);color:#fff!important;box-shadow:none}
.pna-nav__menu a{display:block;padding:9px 12px;border-radius:6px;font-size:15px;font-weight:400;color:#e8edf6!important;border-left:3px solid transparent}
.pna-nav__menu a:hover,.pna-nav__menu a:focus-visible{background:rgba(255,255,255,.10);color:#fff!important;border-left-color:var(--pna-gold)}
.pna-nav__menu a.is-new::after{content:"New";margin-left:8px;font:700 10px var(--pna-ui);letter-spacing:.06em;text-transform:uppercase;color:#1d2330;background:#e3b977;padding:2px 6px;border-radius:999px;vertical-align:2px}
.pna-burger{display:none;border:1px solid var(--pna-line);background:var(--pna-surface);border-radius:8px;width:44px;height:44px;place-items:center;cursor:pointer}
.pna-burger svg{width:22px;height:22px}

/* ---------- page head ---------- */
.pna-pagehead{background:linear-gradient(180deg,var(--pna-soft),var(--pna-bg));border-bottom:1px solid var(--pna-line);padding:clamp(34px,5vw,56px) 0 clamp(26px,4vw,40px)}
.pna-pagehead .pna-kicker{margin-bottom:10px}
.pna-pagehead h1,.pna-pagehead .wp-block-post-title{font-family:var(--pna-head);font-weight:500;font-size:clamp(36px,4.6vw,56px);line-height:1.05;letter-spacing:-.015em;color:var(--pna-ink);margin:0;text-wrap:balance}
.pna-kicker{font:600 12.5px var(--pna-ui);letter-spacing:.12em;text-transform:uppercase;color:var(--pna-gold-2)}
.pna-kicker a{color:inherit;text-decoration:none}
.pna-kicker a:hover{text-decoration:underline}

/* ---------- legacy + new page content ---------- */
.pna-content{padding-block:clamp(28px,4vw,48px) clamp(40px,6vw,72px)}
.pna-content > *{max-width:var(--pna-narrow);margin-inline:auto;box-sizing:border-box}
.pna-content > .alignwide,.pna-content > .pna-wide-content,.pna-content > table,.pna-content > .wp-block-table,.pna-content > div:has(> table){max-width:var(--pna-wide)}
.pna-content > .alignfull{max-width:none}
.pna-content p{margin-block:0 1.05em}
.pna-content h1,.pna-content h2,.pna-content h3,.pna-content h4{font-family:var(--pna-head);color:var(--pna-ink);font-weight:600;line-height:1.15;letter-spacing:-.01em;text-wrap:balance}
.pna-content h1{font-size:clamp(30px,3.4vw,40px);margin:1.4em auto .5em}
.pna-content h2{font-size:clamp(26px,3vw,34px);margin:1.6em auto .5em;padding-top:.6em;border-top:1px solid var(--pna-line)}
.pna-content > h2:first-child,.pna-content > h1:first-child,.pna-content > h3:first-child{margin-top:0;border-top:0;padding-top:0}
.pna-content h3{font-size:clamp(22px,2.4vw,27px);margin:1.4em auto .4em}
.pna-content h4,.pna-content h5,.pna-content h6{font-family:var(--pna-ui);font-size:17px;font-weight:700;margin:1.3em auto .4em;color:var(--pna-ink)}
.pna-content a{color:var(--pna-link);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--pna-link) 35%,transparent);text-underline-offset:3px}
.pna-content a:hover{color:var(--pna-gold-2);text-decoration-color:var(--pna-gold)}
.pna-content ul,.pna-content ol{padding-left:1.3em;margin:0 auto 1.1em}
.pna-content li{margin:.25em 0}
.pna-content li::marker{color:var(--pna-gold)}
.pna-content img{max-width:100%;height:auto;border-radius:6px}
.pna-content .alignleft{float:left;margin:.3em 1.4em 1em 0;max-width:45%}
.pna-content .alignright{float:right;margin:.3em 0 1em 1.4em;max-width:45%}
.pna-content .aligncenter{display:block;margin-inline:auto}
.pna-content .wp-caption{max-width:100%!important}
.pna-content .wp-caption-text,.pna-content figcaption{font-size:14px;color:var(--pna-muted);margin-top:.4em}
.pna-content::after{content:"";display:block;clear:both}
.pna-content table{width:100%!important;border-collapse:collapse;font-size:15px;margin:1.2em auto 1.6em;display:block;overflow-x:auto;border:1px solid var(--pna-line);border-radius:8px}
.pna-content table tbody,.pna-content table thead{display:table;width:100%;border-collapse:collapse}
.pna-content th,.pna-content td{padding:9px 12px;border-bottom:1px solid var(--pna-line);text-align:left;vertical-align:top;height:auto!important;width:auto}
.pna-content th,.pna-content thead td,.pna-content tr:first-child td strong:only-child{color:var(--pna-ink)}
.pna-content thead th,.pna-content thead td{background:var(--pna-soft);font-weight:700}
.pna-content tr:nth-child(even) td{background:var(--pna-zebra)}
.pna-content blockquote{margin:1.4em auto;padding:.4em 0 .4em 1.2em;border-left:3px solid var(--pna-gold);font-family:var(--pna-head);font-size:21px;color:var(--pna-ink)}
.pna-content hr{border:0;border-top:1px solid var(--pna-line);margin:2em auto}
.pna-content iframe,.pna-content video,.pna-content embed{max-width:100%}
.pna-content font{font:inherit!important;color:inherit!important}
.pna-content [style*="font-family"]{font-family:inherit!important}
.pna-content [style*="font-size"]{font-size:inherit!important}
.pna-content sub,.pna-content sup{line-height:0}

/* ---------- buttons ---------- */
.pna-btns{display:flex;flex-wrap:wrap;gap:12px}
.pna-btn{display:inline-flex;align-items:center;gap:8px;font:600 16px var(--pna-ui);padding:12px 20px;border-radius:8px;text-decoration:none;border:1px solid transparent;cursor:pointer}
.pna-btn--gold{background:var(--pna-gold);color:#fff!important}
.pna-btn--gold:hover{background:var(--pna-gold-2)}
.pna-btn--ghost{border-color:rgba(255,255,255,.45);color:#fff!important}
.pna-btn--ghost:hover{background:rgba(255,255,255,.1)}
.pna-btn--navy{background:var(--pna-navy-bg);color:#fff!important}
.pna-btn--navy:hover{background:var(--pna-navy-2)}
.pna-btn--line{border-color:var(--pna-line);color:var(--pna-ink)!important;background:var(--pna-surface)}
.pna-btn--line:hover{border-color:var(--pna-ink)}

/* ---------- front page ---------- */
.pna-hero{position:relative;overflow:hidden;background:radial-gradient(1200px 500px at 85% -10%,#2b4b80 0%,transparent 60%),linear-gradient(160deg,var(--pna-navy) 0%,var(--pna-navy-3) 100%);color:#e8edf6;padding:clamp(56px,8vw,104px) 0 clamp(70px,9vw,120px)}
.pna-hero__grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:clamp(28px,5vw,72px);align-items:end;position:relative;z-index:1}
.pna-hero .pna-kicker{color:#e3b977;margin-bottom:16px}
.pna-hero h1{font-family:var(--pna-head);font-weight:500;font-size:clamp(42px,6vw,76px);line-height:1;letter-spacing:-.02em;color:#fff;margin:0 0 22px;text-wrap:balance}
.pna-hero h1 em{font-style:italic;color:#f0cf96}
.pna-hero p.pna-lede{font-size:clamp(17px,1.6vw,20px);line-height:1.6;color:#cfd8e8;margin:0 0 30px;max-width:60ch}
.pna-hero__facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14);border-radius:12px;overflow:hidden}
.pna-hero__facts div{background:rgba(13,28,51,.55);padding:18px 20px}
.pna-hero__facts b{display:block;font-family:var(--pna-head);font-weight:500;font-size:clamp(34px,3.6vw,46px);line-height:1;color:#fff}
.pna-hero__facts span{font-size:14px;color:#b9c5da}
.pna-hero__trace{position:absolute;left:0;right:0;bottom:0;height:120px;width:100%;opacity:.35;z-index:0}

.pna-section{padding:clamp(56px,8vw,96px) 0}
.pna-section--soft{background:var(--pna-soft);border-block:1px solid var(--pna-line)}
.pna-section--navy{background:var(--pna-navy-2);color:#d7deea}
.pna-sh{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:12px 24px;margin-bottom:clamp(26px,4vw,40px)}
.pna-sh h2{font-family:var(--pna-head);font-weight:500;font-size:clamp(32px,4vw,46px);line-height:1.05;letter-spacing:-.015em;color:var(--pna-ink);margin:6px 0 0;text-wrap:balance}
.pna-section--navy .pna-sh h2{color:#fff}
.pna-section--navy .pna-kicker{color:#e3b977}
.pna-sh p{max-width:52ch;margin:0;color:var(--pna-muted)}
.pna-section--navy .pna-sh p{color:#b9c5da}
.pna-sh a{font-weight:600;color:var(--pna-navy);text-decoration:none;white-space:nowrap}
.pna-sh a:hover{text-decoration:underline}

.pna-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,330px),1fr));gap:20px}
.pna-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.pna-card{display:flex;flex-direction:column;background:var(--pna-surface);border:1px solid var(--pna-line);border-radius:var(--pna-r);overflow:hidden;color:inherit;text-decoration:none;transition:transform .15s,box-shadow .15s,border-color .15s}
a.pna-card:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(13,28,51,.10);border-color:#cfd5df}
.pna-card__img{aspect-ratio:16/9;background:var(--pna-soft);overflow:hidden;margin:0}
.pna-card__img img{width:100%;height:100%;object-fit:cover;display:block}
.pna-card__body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.pna-card h3{font-family:var(--pna-head);font-weight:600;font-size:25px;line-height:1.12;color:var(--pna-ink);margin:0 0 8px}
.pna-card p{font-size:15.5px;line-height:1.6;color:var(--pna-muted);margin:0 0 14px;flex:1}
.pna-card .pna-more{font-weight:600;font-size:15px;color:var(--pna-navy);margin:0}
.pna-card .pna-more::after{content:" →"}

.pna-zone-tile{position:relative;display:grid;grid-template-columns:48px minmax(0,1fr);gap:16px;align-items:start;padding:20px;background:var(--pna-surface);border:1px solid var(--pna-line);border-radius:var(--pna-r);text-decoration:none;color:inherit;overflow:hidden;transition:border-color .15s,transform .15s}
.pna-zone-tile::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--z)}
.pna-zone-tile:hover{border-color:var(--z);transform:translateY(-2px)}
.pna-zone-tile .pna-zi{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:color-mix(in srgb,var(--z) 14%,var(--pna-surface));color:var(--z)}
.pna-zone-tile .pna-zi svg{width:26px;height:26px}
.pna-zone-tile b{display:block;font-family:var(--pna-head);font-size:23px;font-weight:600;line-height:1.12;color:var(--pna-ink);margin-bottom:4px}
.pna-zone-tile span{display:block;font-size:14.5px;color:var(--pna-muted);line-height:1.5}

.pna-services{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--pna-line)}
.pna-service{display:block;padding:26px 26px 26px 0;border-bottom:1px solid var(--pna-line);text-decoration:none;color:inherit}
.pna-service:nth-child(3n+2),.pna-service:nth-child(3n+3){padding-left:26px;border-left:1px solid var(--pna-line)}
.pna-service .pna-num{font-family:var(--pna-head);font-size:20px;color:var(--pna-gold)}
.pna-service h3{font-family:var(--pna-head);font-weight:600;font-size:24px;color:var(--pna-ink);margin:4px 0 6px}
.pna-service p{margin:0;font-size:15.5px;color:var(--pna-muted)}
.pna-service:hover h3{color:var(--pna-navy);text-decoration:underline;text-decoration-color:var(--pna-gold);text-underline-offset:4px}

.pna-lab{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:clamp(28px,5vw,64px);align-items:start}
.pna-lab ul{list-style:none;margin:0;padding:0;border-top:1px solid rgba(255,255,255,.16)}
.pna-lab li{display:grid;grid-template-columns:150px minmax(0,1fr);gap:16px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.16)}
.pna-lab li b{font-family:var(--pna-head);font-size:22px;font-weight:500;color:#fff;line-height:1.2}
.pna-lab li span{font-size:15.5px;color:#c4cede}
.pna-lab p{color:#c4cede}

.pna-creds{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));gap:14px}
.pna-cred{padding:18px 20px;border:1px solid var(--pna-line);border-radius:var(--pna-r);background:var(--pna-surface)}
.pna-cred b{display:block;font-family:var(--pna-head);font-size:21px;font-weight:600;color:var(--pna-ink);line-height:1.2;margin-bottom:4px}
.pna-cred span{font-size:14.5px;color:var(--pna-muted)}

.pna-papers{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));gap:14px}
.pna-paper{display:flex;flex-direction:column;gap:6px;padding:18px;border:1px solid var(--pna-line);border-top:4px solid var(--z);border-radius:var(--pna-r);background:var(--pna-surface);text-decoration:none;color:inherit}
.pna-paper:hover{border-color:var(--z)}
.pna-paper small{font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--pna-muted);font-weight:600}
.pna-paper strong{font-family:var(--pna-head);font-weight:600;font-size:21px;line-height:1.15;color:var(--pna-ink)}

.pna-posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;list-style:none;margin:0;padding:0}
.pna-posts li{padding:20px 0;border-top:2px solid var(--pna-ink)}
.pna-posts time{font-size:13px;color:var(--pna-muted);display:block;margin-bottom:6px}
.pna-posts a{font-family:var(--pna-head);font-weight:600;font-size:22px;line-height:1.2;color:var(--pna-ink);text-decoration:none}
.pna-posts a:hover{color:var(--pna-navy);text-decoration:underline}
.pna-posts p{font-size:15px;color:var(--pna-muted);margin:8px 0 0}

.pna-ctaband{background:linear-gradient(135deg,var(--pna-gold) 0%,#9b6c27 100%);color:#fff;padding:clamp(40px,6vw,64px) 0}
.pna-ctaband__grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:28px;align-items:center}
.pna-ctaband h2{font-family:var(--pna-head);font-weight:500;font-size:clamp(30px,3.8vw,44px);line-height:1.05;color:#fff;margin:0 0 10px}
.pna-ctaband p{margin:0;color:#fff4e3;font-size:17px}
.pna-ctaband .pna-btn--navy{background:var(--pna-navy-3)}
.pna-ctaband address{font-style:normal;font-size:15.5px;line-height:1.7;color:#fff;margin-top:14px}
.pna-ctaband address a{color:#fff}

/* ---------- blog list ---------- */
.pna-postlist{list-style:none;margin:0 auto;padding:0;max-width:var(--pna-narrow)}
.pna-postlist li{padding:24px 0;border-bottom:1px solid var(--pna-line)}
.pna-postlist time{font-size:13px;color:var(--pna-muted)}
.pna-postlist h2{font-family:var(--pna-head);font-weight:600;font-size:27px;line-height:1.15;margin:4px 0 8px}
.pna-postlist h2 a{color:var(--pna-ink);text-decoration:none}
.pna-postlist h2 a:hover{color:var(--pna-navy);text-decoration:underline}
.pna-postlist p{margin:0;color:var(--pna-muted)}

/* ---------- footer ---------- */
.pna-footer{background:var(--pna-navy-3);color:#aeb9cc;font-size:15px;padding:clamp(48px,6vw,72px) 0 28px}
.pna-footer__grid{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:32px}
.pna-footer h4{font:700 12px var(--pna-ui);letter-spacing:.12em;text-transform:uppercase;color:#e3b977;margin:0 0 14px}
.pna-footer ul{list-style:none;margin:0;padding:0}
.pna-footer li{margin:0 0 8px}
.pna-footer a{color:#dbe3f0;text-decoration:none}
.pna-footer a:hover{color:#fff;text-decoration:underline}
.pna-footer address{font-style:normal;line-height:1.7}
.pna-footer .pna-footer__brand{font-family:var(--pna-head);font-size:26px;color:#fff;margin:0 0 10px;font-weight:500}
.pna-footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:13.5px}

/* ---------- applications page wrapper ---------- */
.pna-appwrap{padding-block:clamp(28px,4vw,48px) clamp(40px,6vw,72px)}
.pna-techlist{margin-top:clamp(48px,7vw,80px)}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .pna-header .pna-nav{display:none}
  .pna-burger{display:grid}
  .pna-header.is-open .pna-nav{display:flex;flex-direction:column;align-items:stretch;position:absolute;left:0;right:0;top:100%;background:var(--pna-surface);border-bottom:1px solid var(--pna-line);padding:10px clamp(18px,4vw,40px) 18px;max-height:calc(100vh - 76px);overflow:auto;box-shadow:0 14px 34px rgba(13,28,51,.12)}
  .pna-header.is-open .pna-nav__menu{display:block;position:static;box-shadow:none;border:0;border-left:2px solid var(--pna-gold);border-radius:0;background:transparent;padding:0 0 6px 12px;margin:0 0 6px 10px;min-width:0}
  .pna-header.is-open .pna-nav__menu::after{display:none}
  .pna-header.is-open .pna-nav__menu a{color:var(--pna-ink)!important}
  .pna-header.is-open .pna-nav__item:hover > a{background:transparent;color:var(--pna-navy)!important}
  .pna-header.is-open .pna-nav__caret{display:none}
}
@media (max-width:900px){
  .pna-hero__grid,.pna-lab,.pna-ctaband__grid{grid-template-columns:minmax(0,1fr)}
  .pna-services{grid-template-columns:minmax(0,1fr)}
  .pna-service,.pna-service:nth-child(3n+2),.pna-service:nth-child(3n+3){padding:22px 0;border-left:0}
  .pna-grid--3,.pna-posts{grid-template-columns:minmax(0,1fr)}
  .pna-footer__grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
}
@media (max-width:600px){
  .pna-body{font-size:16px}
  .pna-cta-btn{display:none}
  .pna-brand img,.pna-brand svg{height:40px}
  .pna-lab li{grid-template-columns:minmax(0,1fr);gap:2px}
  .pna-footer__grid{grid-template-columns:minmax(0,1fr)}
  .pna-content .alignleft,.pna-content .alignright{float:none;margin:0 0 1em;max-width:100%}
}
@media print{.pna-header,.pna-footer,.pna-ctaband{display:none}}

/* ==========================================================================
   Blog
   ========================================================================== */
.pna-bloghead{background:var(--pna-soft);border-bottom:1px solid var(--pna-line);padding:clamp(24px,3vw,34px) 0 clamp(18px,2.5vw,24px)}
.pna-bloghead__row{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:12px 28px}
.pna-bloghead h1,.pna-bloghead .wp-block-query-title{font-family:var(--pna-head);font-weight:500;font-size:clamp(28px,3vw,36px);line-height:1.1;color:var(--pna-ink);margin:2px 0 4px}
.pna-bloghead p.pna-bloglede{margin:0;color:var(--pna-muted);font-size:16px;max-width:62ch}
.pna-blogsearch{display:flex;gap:6px;min-width:min(100%,320px)}
.pna-blogsearch input{flex:1;font:15px var(--pna-ui);padding:9px 12px;border:1px solid var(--pna-line);border-radius:8px;background:var(--pna-surface);color:var(--pna-ink)}
.pna-blogsearch button{font:600 14px var(--pna-ui);padding:9px 14px;border:0;border-radius:8px;background:var(--pna-navy-bg);color:#fff;cursor:pointer}
.pna-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pna-chip{display:inline-flex;align-items:center;gap:7px;font:600 13.5px var(--pna-ui);padding:7px 12px;border-radius:999px;border:1px solid var(--pna-line);background:var(--pna-surface);color:var(--pna-ink)!important;text-decoration:none!important;white-space:nowrap}
.pna-chip i{width:9px;height:9px;border-radius:50%;background:var(--t,var(--pna-ink));display:inline-block}
.pna-chip:hover{border-color:var(--t,var(--pna-ink))}
.pna-chip.is-current{background:var(--t,var(--pna-ink));border-color:var(--t,var(--pna-ink));color:#fff!important}
.pna-chip.is-current i{background:var(--pna-surface)}
.pna-chips--zones{margin-top:10px}
.pna-chips--zones .pna-chip{font-weight:500;font-size:13px}

.pna-blogbody{padding-block:clamp(24px,3vw,36px) clamp(48px,6vw,72px)}
.pna-cards,.pna-blogbody .wp-block-post-template{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.pna-cards > li,.pna-blogbody .wp-block-post-template > li{margin:0;display:flex}
.pna-pcard{display:flex;flex-direction:column;width:100%;background:var(--pna-surface);border:1px solid var(--pna-line);border-radius:12px;overflow:hidden;transition:box-shadow .15s,transform .15s}
.pna-pcard:hover{box-shadow:0 14px 34px rgba(13,28,51,.10);transform:translateY(-2px)}
.pna-pcard__media{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--pna-soft);position:relative}
.pna-pcard__media img{width:100%;height:100%;object-fit:cover;display:block}
.pna-ph{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(150deg,color-mix(in srgb,var(--t) 14%,var(--pna-surface)),color-mix(in srgb,var(--t) 30%,var(--pna-surface)));color:var(--t)}
.pna-ph > svg:first-child{width:46px;height:46px;position:relative;z-index:1;opacity:.85}
.pna-ph__trace{position:absolute;left:0;right:0;bottom:0;width:100%;height:55%;opacity:.35}
.pna-pcard__body{display:flex;flex-direction:column;gap:8px;padding:18px 20px 20px;flex:1}
.pna-pcard__meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;font-size:13px;color:var(--pna-muted)}
.pna-type{display:inline-flex;align-items:center;gap:6px;font:700 11px var(--pna-ui);letter-spacing:.07em;text-transform:uppercase;color:var(--t)!important;background:color-mix(in srgb,var(--t) 12%,var(--pna-surface));border:1px solid color-mix(in srgb,var(--t) 32%,var(--pna-surface));padding:4px 8px;border-radius:999px;text-decoration:none!important}
.pna-type svg{width:13px;height:13px}
.pna-pcard h3{font-family:var(--pna-head);font-weight:600;font-size:22px;line-height:1.18;margin:0;color:var(--pna-ink)}
.pna-pcard h3 a{color:inherit;text-decoration:none}
.pna-pcard h3 a:hover{color:var(--pna-navy);text-decoration:underline;text-decoration-color:var(--pna-gold);text-underline-offset:4px}
.pna-pcard p{margin:0;font-size:15px;line-height:1.55;color:var(--pna-muted)}
.pna-sample{font:700 10px var(--pna-ui);letter-spacing:.06em;text-transform:uppercase;color:#7a5a12;background:#fbf2e4;border:1px dashed #d9b46a;padding:3px 6px;border-radius:4px}
/* featured: first card on the first page of the blog */
.pna-cards--featured > li:first-child,body.blog:not(.paged) .pna-blogbody .wp-block-post-template > li:first-child{grid-column:1/-1}
.pna-cards--featured > li:first-child .pna-pcard,body.blog:not(.paged) .pna-blogbody .wp-block-post-template > li:first-child .pna-pcard{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}
.pna-cards--featured > li:first-child .pna-pcard__media,body.blog:not(.paged) .pna-blogbody .wp-block-post-template > li:first-child .pna-pcard__media{aspect-ratio:auto;min-height:280px}
.pna-cards--featured > li:first-child .pna-pcard__body,body.blog:not(.paged) .pna-blogbody .wp-block-post-template > li:first-child .pna-pcard__body{padding:30px 32px;justify-content:center}
.pna-cards--featured > li:first-child h3,body.blog:not(.paged) .pna-blogbody .wp-block-post-template > li:first-child h3{font-size:clamp(26px,2.6vw,32px)}
.pna-blogbody .wp-block-query-pagination{margin-top:32px;justify-content:center;gap:6px;font:600 15px var(--pna-ui)}
.pna-blogbody .wp-block-query-pagination a,.pna-blogbody .wp-block-query-pagination .current{padding:6px 11px;border:1px solid var(--pna-line);border-radius:6px;text-decoration:none;color:var(--pna-ink)}
.pna-blogbody .wp-block-query-pagination .current{background:var(--pna-navy-bg);border-color:var(--pna-navy-bg);color:#fff}
.pna-empty{padding:32px;border:1px dashed var(--pna-line);border-radius:12px;text-align:center;color:var(--pna-muted)}

/* single post */
.pna-posthead{padding:clamp(28px,4vw,44px) 0 8px}
.pna-posthead .pna-narrow > *{margin:0}
.pna-byline{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;font-size:14px;color:var(--pna-muted);margin-bottom:14px!important}
.pna-byline b{color:var(--pna-ink);font-weight:600}
.pna-posthead h1,.pna-posthead .wp-block-post-title{font-family:var(--pna-head);font-weight:600;font-size:clamp(30px,3.4vw,40px);line-height:1.12;letter-spacing:-.01em;color:var(--pna-ink);text-wrap:balance}
.pna-postdek{font-size:18px;color:var(--pna-muted);margin-top:12px!important}
.pna-postimg{max-width:960px;margin:24px auto 0;border-radius:12px;overflow:hidden}
.pna-postimg img{width:100%;height:auto;display:block}
.pna-postcta{max-width:var(--pna-narrow);margin:8px auto 40px;padding:24px 26px;border-radius:12px;background:var(--pna-navy-2);color:#d7deea;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center}
.pna-postcta h3{font-family:var(--pna-head);font-weight:500;font-size:26px;color:#fff;margin:0 0 6px}
.pna-postcta p{margin:0;font-size:15.5px;color:#c4cede}
.pna-postcta .pna-btns{flex-direction:column;align-items:stretch}
.pna-postnav{display:flex;justify-content:space-between;gap:20px;max-width:var(--pna-narrow);margin:0 auto 64px;padding-top:20px;border-top:1px solid var(--pna-line);font-size:15px}
.pna-postnav a{color:var(--pna-navy);text-decoration:none;font-weight:600}
.pna-archnote{max-width:var(--pna-narrow);margin:0 auto 18px;padding:12px 16px;border-radius:8px;background:var(--pna-archive-bg);border-left:3px solid #6b7280;font-size:14.5px;color:#4b5160}

/* building blocks (block patterns) */
.pna-content .pna-figure{margin:1.6em auto}
.pna-content .pna-figure img{border:1px solid var(--pna-line);border-radius:8px;background:var(--pna-surface)}
.pna-content .pna-figure figcaption{font-size:14px;color:var(--pna-muted);margin-top:8px}
.pna-content .pna-keynums{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:1.4em auto}
.pna-content .pna-keynums > *{margin:0!important;padding:16px 18px;border:1px solid var(--pna-line);border-top:3px solid var(--pna-gold);border-radius:10px;background:var(--pna-surface)}
.pna-content .pna-keynums .pna-kn-num{font-family:var(--pna-head);font-size:36px;line-height:1;color:var(--pna-navy);margin:0 0 4px!important}
.pna-content .pna-keynums .pna-kn-label{font-size:14px;color:var(--pna-muted);margin:0!important}
.pna-content .pna-glance{margin:1.4em auto;padding:18px 22px;border-radius:10px;background:var(--pna-soft);border:1px solid var(--pna-line)}
.pna-content .pna-glance h4{margin:0 0 6px!important;font:700 12px var(--pna-ui)!important;letter-spacing:.1em;text-transform:uppercase;color:var(--pna-gold-2)!important}
.pna-content .pna-glance ul{margin:0;padding-left:1.1em}
.pna-content .pna-callout{margin:1.4em auto;padding:16px 20px;border-left:4px solid var(--pna-gold);background:var(--pna-callout-bg);border-radius:0 8px 8px 0}
.pna-content .pna-callout p{margin:0}
.pna-content .pna-wpcard{margin:1.6em auto;padding:22px 24px;border:1px solid var(--pna-line);border-top:4px solid var(--pna-gold);border-radius:12px;background:var(--pna-surface)}
.pna-content .pna-wpcard h3{margin:4px 0 8px!important}
.pna-content .pna-wpcard .pna-kicker{margin:0}
.pna-content .pna-zonelink{margin:1.4em auto;padding:14px 18px;border:1px dashed color-mix(in srgb,var(--pna-navy) 35%,var(--pna-surface));border-radius:10px;font-size:15.5px}
.pna-content .pna-zonelink p{margin:0}
.pna-content .pna-results table{font-size:15px}
.pna-content .pna-video{margin:1.6em auto}

@media (max-width:900px){
  .pna-cards,.pna-blogbody .wp-block-post-template{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pna-cards--featured > li:first-child .pna-pcard,body.blog:not(.paged) .pna-blogbody .wp-block-post-template > li:first-child .pna-pcard{grid-template-columns:minmax(0,1fr)}
  .pna-cards--featured > li:first-child .pna-pcard__media,body.blog:not(.paged) .pna-blogbody .wp-block-post-template > li:first-child .pna-pcard__media{aspect-ratio:16/9;min-height:0}
  .pna-postcta{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:600px){
  .pna-cards,.pna-blogbody .wp-block-post-template{grid-template-columns:minmax(0,1fr)}
  .pna-chips{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch}
}

/* ==========================================================================
   Theme toggle + dark mode
   ========================================================================== */
.pna-themetoggle{display:inline-grid;place-items:center;width:40px;height:40px;flex:none;border:1px solid var(--pna-line);border-radius:999px;background:var(--pna-surface);color:var(--pna-ink);cursor:pointer;padding:0}
.pna-themetoggle:hover{border-color:var(--pna-gold);color:var(--pna-gold-2)}
.pna-themetoggle svg{width:20px;height:20px}
.pna-themetoggle .pna-i-sun{display:none}
[data-theme="dark"] .pna-themetoggle .pna-i-sun{display:block}
[data-theme="dark"] .pna-themetoggle .pna-i-moon{display:none}
html[data-theme="dark"]{
  color-scheme:dark;
  --pna-bg:#0f141c;--pna-surface:#171f2b;--pna-soft:#131a25;--pna-line:#283244;--pna-zebra:#1a2331;
  --pna-ink:#edf1f7;--pna-text:#c9d1dd;--pna-muted:#97a3b6;--pna-white:#0f141c;
  --pna-navy:#9db9ef;--pna-link:#9db9ef;--pna-gold-2:#e3b977;
  --pna-header-bg:rgba(15,20,28,.94);--pna-callout-bg:#2a2216;--pna-archive-bg:#1b2230;
  --wp--preset--color--white:#0f141c;--wp--preset--color--ink:#edf1f7;--wp--preset--color--text:#c9d1dd;
  --wp--preset--color--muted:#97a3b6;--wp--preset--color--soft:#131a25;--wp--preset--color--line:#283244;
}
[data-theme="dark"] body,[data-theme="dark"] .pna-body{background:var(--pna-bg);color:var(--pna-text)}
[data-theme="dark"] .pna-brand img,[data-theme="dark"] .pna-brand svg{filter:invert(1) hue-rotate(180deg) brightness(1.15)}
[data-theme="dark"] .pna-content img{background:#fff}
[data-theme="dark"] .pna-content blockquote{color:var(--pna-ink)}
[data-theme="dark"] .pna-sample{background:#3a2e14;border-color:#7a5a12;color:#f0cf96}
[data-theme="dark"] .pna-chip.is-current{color:#0f141c!important}
[data-theme="dark"] .pna-chip.is-current i{background:#0f141c}
html[data-theme="dark"] .pna-chip.is-current[style*="#1d2330"]{background:#edf1f7;border-color:#edf1f7}
[data-theme="dark"] .pna-type{color:color-mix(in srgb,var(--t) 55%,#fff)!important}
[data-theme="dark"] .pna-ph{color:color-mix(in srgb,var(--t) 60%,#fff)}
[data-theme="dark"] .pna-zone-tile .pna-zi{color:color-mix(in srgb,var(--z) 60%,#fff)}
[data-theme="dark"] .pna-paper,[data-theme="dark"] .pna-zone-tile::before{filter:none}
[data-theme="dark"] .pna-card__img{background:#fff}
[data-theme="dark"] .pna-kicker{color:#e3b977}
[data-theme="dark"] .pna-service .pna-num{color:#e3b977}
[data-theme="dark"] .pna-content li::marker{color:#e3b977}