/* POCTIFY design system: "technical editorial"
   Fonts: Archivo (grotesque display) + Instrument Sans (body), self-hosted. Nothing else, ever.
   Palette: logo teal + deep navy, warm-cool paper, sparing amber. */

@font-face{font-family:'Archivo';font-style:normal;font-weight:400 800;font-display:swap;src:url('/assets/fonts/Archivo-normal.woff2') format('woff2')}
@font-face{font-family:'Archivo';font-style:italic;font-weight:400 700;font-display:swap;src:url('/assets/fonts/Archivo-italic.woff2') format('woff2')}
@font-face{font-family:'Instrument Sans';font-style:normal;font-weight:400 700;font-display:swap;src:url('/assets/fonts/InstrumentSans-normal-400-700.woff2') format('woff2')}
@font-face{font-family:'Instrument Sans';font-style:italic;font-weight:400 700;font-display:swap;src:url('/assets/fonts/InstrumentSans-italic-400-700.woff2') format('woff2')}

:root{
  /* brand blue taken from the logo: teal #307890 + deep navy #003048 */
  --paper:#FAF9F5;
  --paper-2:#EEF1F2;
  --sage:#E3ECEF;
  --white:#FFFFFF;
  --ink:#14232B;
  --ink-soft:#3C4A52;
  --pine:#216B84;          /* primary (logo teal) */
  --pine-deep:#0A3A4C;     /* deep (logo navy) */
  --pine-wash:#E4EFF3;     /* light blue wash */
  --amber:#A8690F;
  --amber-wash:#F6EBD8;
  --rule:#D3D8DB;
  --rule-soft:#E3E7E9;
  --radius:8px;
  --shadow:0 1px 2px rgba(10,58,76,.07),0 8px 24px -12px rgba(10,58,76,.20);
  --font-display:"Archivo",-apple-system,"Segoe UI",sans-serif;
  --font-body:"Instrument Sans",-apple-system,"Segoe UI",sans-serif;
  --w:1140px;
  --pad:clamp(20px,4vw,40px);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

body{
  font-family:var(--font-body);
  font-size:17px;line-height:1.65;
  color:var(--ink);background:var(--paper);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}

::selection{background:var(--pine);color:var(--paper)}

.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--paper);padding:10px 16px;z-index:100}
.skip:focus{left:12px;top:12px}

.wrap{max-width:var(--w);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}

h1,h2,h3,.price{font-family:var(--font-display);font-weight:700;line-height:1.08;letter-spacing:-.02em}
h1{font-size:clamp(2.3rem,5vw,3.7rem);font-weight:800;letter-spacing:-.03em}
h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:700}
h3{font-size:clamp(1.15rem,1.9vw,1.42rem);font-weight:700;letter-spacing:-.015em}
p{max-width:68ch}
a{color:var(--pine);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--pine-deep)}
img{max-width:100%;height:auto;display:block}
strong{font-weight:600}

.eyebrow{
  font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--amber);display:flex;align-items:center;gap:12px;margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--amber);flex:none}
.sec-no{color:var(--ink-soft);font-weight:500;letter-spacing:.14em}

.muted{color:var(--ink-soft)}
.small{font-size:.9rem}

/* ---------- header ---------- */
.site-head{
  position:sticky;top:0;z-index:50;background:rgba(250,248,242,.92);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--rule);
}
.site-head .wrap{display:flex;align-items:center;gap:28px;min-height:72px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:auto}
.brand img{height:32px;width:auto}
.brand-word{font-weight:700;letter-spacing:.18em;font-size:1.02rem;color:var(--ink)}
.nav{display:flex;gap:24px;align-items:center}
.nav a{color:var(--ink);text-decoration:none;font-size:.95rem;font-weight:500;position:relative;padding:6px 0}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--pine);transition:width .22s ease}
.nav a:hover::after,.nav a[aria-current="page"]::after{width:100%}
.nav-toggle{display:none;background:none;border:1px solid var(--rule);border-radius:6px;padding:8px 12px;font:inherit;cursor:pointer;color:var(--ink)}
@media (max-width:880px){
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--paper);
    border-bottom:1px solid var(--rule);flex-direction:column;align-items:flex-start;
    padding:18px var(--pad) 24px;gap:14px}
  .nav.open{display:flex}
  /* keep the header CTA compact next to the Menu toggle on mobile */
  .site-head .wrap{gap:14px}
  .site-head .wrap>.btn{padding:9px 15px;font-size:.85rem;white-space:nowrap}
}
@media (max-width:430px){
  .brand-word{display:none}
  .site-head .wrap{gap:10px}
  .site-head .wrap>.btn{padding:8px 13px;font-size:.82rem}
  .nav-toggle{padding:7px 11px}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;background:var(--pine);color:var(--paper);border:1px solid var(--pine);
  padding:13px 26px;border-radius:var(--radius);font-weight:600;font-size:.98rem;
  text-decoration:none;transition:background .18s ease,transform .18s ease;cursor:pointer;font-family:var(--font-body);
}
.btn:hover{background:var(--pine-deep);color:var(--paper);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--pine)}
.btn-ghost:hover{background:var(--pine-wash);color:var(--pine-deep)}
.btn-paper{background:var(--paper);color:var(--pine);border-color:var(--paper)}
.btn-paper:hover{background:var(--white);color:var(--pine-deep)}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:clamp(64px,9vw,120px) 0 clamp(48px,7vw,88px);
  background:
    linear-gradient(rgba(250,248,242,0) 60%,var(--paper) 100%),
    repeating-linear-gradient(0deg,transparent 0 31px,rgba(33,107,132,.06) 31px 32px),
    repeating-linear-gradient(90deg,transparent 0 31px,rgba(33,107,132,.06) 31px 32px),
    var(--paper);
}
.hero .wrap{position:relative;z-index:1}
#gridfx{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero.fx{background:linear-gradient(rgba(250,248,242,0) 60%,var(--paper) 100%),var(--paper)}
.hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:56px;align-items:end}
@media (max-width:880px){.hero-grid{grid-template-columns:1fr;gap:36px}}
.hero-h1{text-transform:none}
.hero-h1 .accent{color:var(--pine)}
.hero .lede{font-size:clamp(1.05rem,1.6vw,1.2rem);color:var(--ink-soft);margin:22px 0 30px;max-width:54ch}

.ledger{border-top:2px solid var(--ink);font-size:.95rem}
.ledger li{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--rule);list-style:none}
.ledger .k{color:var(--ink-soft)}
.ledger .v{font-weight:600;text-align:right}

/* hero proof tiles */
.proof{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stat{background:var(--white);border:1px solid var(--rule);border-radius:12px;padding:20px 20px 18px;
  display:flex;flex-direction:column;gap:6px;text-decoration:none;color:var(--ink);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.stat:first-child{grid-column:1 / -1;flex-direction:row;align-items:baseline;gap:16px;background:var(--pine-deep);border-color:var(--pine-deep)}
.stat:first-child .n{color:var(--paper)}
.stat:first-child .l{color:#CFE0CC}
.stat:first-child .l a{color:var(--paper);text-decoration-color:rgba(255,255,255,.5)}
.stat-link:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--pine);color:var(--ink)}
.stat .n{font-family:var(--font-display);font-weight:600;font-size:2.6rem;line-height:1;color:var(--pine-deep)}
.stat:first-child .n{font-size:3rem}
.stat .l{font-size:.86rem;color:var(--ink-soft);line-height:1.4}
.stat .l .go{color:var(--pine);font-weight:600}
.stat .l .go::after{content:" \2192"}
.trustpills{grid-column:1 / -1;list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:4px;padding:0}
.trustpills li{font-size:.8rem;font-weight:500;color:var(--ink-soft);background:var(--sage);
  border:1px solid var(--rule-soft);border-radius:999px;padding:6px 13px}
@media (max-width:480px){.stat:first-child{flex-direction:column;gap:6px}}

/* staggered rise on load */
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.rise>*{animation:rise .6s cubic-bezier(.2,.6,.2,1) both}
.rise>*:nth-child(2){animation-delay:.08s}
.rise>*:nth-child(3){animation-delay:.16s}
.rise>*:nth-child(4){animation-delay:.24s}
.rise>*:nth-child(5){animation-delay:.32s}

/* ---------- sections ---------- */
.sec{padding:clamp(56px,8vw,104px) 0}
.sec-tight{padding:clamp(40px,6vw,72px) 0}
.sec-sage{background:var(--sage)}
.sec-paper2{background:var(--paper-2)}
.sec-ink{background:var(--pine-deep);color:var(--paper)}
.sec-ink h2,.sec-ink h3{color:var(--paper)}
.sec-ink p{color:#CFE1E8}
.sec-ink a{color:#BFDCE6}
.sec-ink .btn-paper{color:var(--pine)}
.sec-ink .btn-paper:hover{color:var(--pine-deep)}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:44px;flex-wrap:wrap}
.sec-head p{margin-top:10px}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
@media (max-width:880px){.grid-2,.grid-3{grid-template-columns:1fr}}

/* ---------- door cards (home: three offers) ---------- */
.door{
  background:var(--white);border:1px solid var(--rule);border-radius:var(--radius);
  padding:34px 30px 30px;position:relative;text-decoration:none;color:var(--ink);
  display:flex;flex-direction:column;gap:12px;transition:transform .18s ease,box-shadow .18s ease;
}
.door:hover{transform:translateY(-3px);box-shadow:var(--shadow);color:var(--ink)}
.door .no{font-size:.8rem;letter-spacing:.14em;color:var(--ink-soft)}
.door h3{color:var(--pine-deep)}
.door .go{margin-top:auto;font-weight:600;color:var(--pine)}
.door .go::after{content:" \2192"}

/* ---------- course cards: lab requisition label ---------- */
.course-card{
  background:var(--white);border:1px solid var(--rule);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:var(--ink);
  transition:transform .18s ease,box-shadow .18s ease;
}
.course-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);color:var(--ink)}
.cc-meta{
  display:flex;gap:0;border-bottom:1px dashed var(--rule);
  font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);
}
.cc-meta span{padding:9px 12px;border-right:1px dashed var(--rule);white-space:nowrap}
.cc-meta span:last-child{border-right:0}
.cc-body{padding:22px 22px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.cc-body h3{font-size:1.28rem;color:var(--pine-deep)}
.cc-body .who{font-size:.92rem;color:var(--ink-soft)}
.cc-foot{
  display:flex;align-items:center;justify-content:space-between;
  border-top:1px solid var(--rule-soft);padding:16px 22px;margin-top:auto;
}
.price{font-size:1.5rem;color:var(--ink)}
.price .from{font-family:var(--font-body);font-size:.78rem;color:var(--ink-soft);display:block;letter-spacing:.08em;text-transform:uppercase}
.stamp{
  width:58px;height:58px;border:1.5px solid var(--amber);border-radius:50%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  color:var(--amber);transform:rotate(-6deg);flex:none;background:var(--amber-wash);
}
.stamp b{font-size:1.05rem;line-height:1}
.stamp i{font-style:normal;font-size:.52rem;letter-spacing:.08em;text-transform:uppercase}

/* ---------- course hero visual ---------- */
.course-visual{
  background:var(--white);border:1px solid var(--rule);border-radius:12px;
  padding:22px;box-shadow:var(--shadow);align-self:center;
}
.course-visual svg{width:100%;height:auto;display:block}

/* ---------- key facts bar (course page) ---------- */
.facts{
  display:flex;flex-wrap:wrap;border:1px solid var(--rule);border-radius:var(--radius);
  background:var(--white);margin:34px 0;overflow:hidden;
}
.facts div{flex:1 1 130px;padding:16px 18px;border-right:1px solid var(--rule-soft);min-width:120px}
.facts div:last-child{border-right:0}
.facts .k{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);display:block}
.facts .v{font-weight:600;font-size:1.02rem}

/* ---------- syllabus accordion ---------- */
.acc{border-top:1px solid var(--rule)}
.acc details{border-bottom:1px solid var(--rule)}
.acc summary{
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;
  gap:18px;padding:18px 4px;font-weight:600;font-size:1.02rem;
}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";font-family:var(--font-display);font-size:1.4rem;color:var(--pine);transition:transform .2s ease}
.acc details[open] summary::after{transform:rotate(45deg)}
.acc .acc-body{padding:0 4px 20px;color:var(--ink-soft)}
.acc .acc-body ul{padding-left:20px}

/* ---------- checklist / outcomes ---------- */
.ticks{list-style:none;display:grid;gap:12px}
.ticks li{padding-left:32px;position:relative}
.ticks li::before{
  content:"";position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:50%;
  background:var(--pine-wash);border:1px solid var(--pine);
}
.ticks li::after{
  content:"";position:absolute;left:5px;top:9px;width:8px;height:5px;
  border-left:2px solid var(--pine);border-bottom:2px solid var(--pine);transform:rotate(-45deg);
}

/* ---------- instructor ---------- */
.instructor{display:flex;gap:24px;align-items:center;background:var(--white);border:1px solid var(--rule);border-radius:var(--radius);padding:26px}
.instructor img{width:92px;height:92px;border-radius:50%;object-fit:cover;flex:none}
@media (max-width:560px){.instructor{flex-direction:column;align-items:flex-start}}

/* ---------- pricing block ---------- */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:880px){.tiers{grid-template-columns:1fr}}
.tier{background:var(--white);border:1px solid var(--rule);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:14px}
.tier.hot{border-color:var(--pine);box-shadow:var(--shadow)}
.tier .tag{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--amber);font-weight:600}
.tier ul{list-style:none;display:grid;gap:8px;font-size:.94rem;color:var(--ink-soft)}
.tier .btn{margin-top:auto;text-align:center}

/* ---------- tables ---------- */
.tbl{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--rule);border-radius:var(--radius);overflow:hidden;font-size:.96rem}
.tbl th{background:var(--paper-2);text-align:left;font-weight:600;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}
.tbl th,.tbl td{padding:13px 16px;border-bottom:1px solid var(--rule-soft)}
.tbl tr:last-child td{border-bottom:0}

/* ---------- quote / testimonial ---------- */
.quote{border-left:3px solid var(--pine);padding:6px 0 6px 24px;font-family:var(--font-display);font-size:1.25rem;line-height:1.5;font-style:italic}
.quote footer{font-family:var(--font-body);font-size:.9rem;font-style:normal;color:var(--ink-soft);margin-top:12px}

/* ---------- notices ---------- */
.notice{background:var(--amber-wash);border:1px solid #E4CDA4;border-radius:var(--radius);padding:16px 20px;font-size:.95rem}
.notice-pine{background:var(--pine-wash);border-color:#B8D4DE}

/* ---------- lead magnet strip ---------- */
.magnet{
  display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:40px;align-items:center;
  background:var(--pine-deep);color:var(--paper);border-radius:12px;padding:clamp(30px,5vw,56px);
}
@media (max-width:880px){.magnet{grid-template-columns:1fr}}
.magnet h2{color:var(--paper)}
.magnet p{color:#CFE1E8}
.magnet form{display:flex;gap:10px;flex-wrap:wrap}
.magnet input[type=email]{
  flex:1;min-width:220px;padding:13px 16px;border-radius:var(--radius);border:1px solid #2C5A6E;
  background:#0C2E3C;color:var(--paper);font:inherit;
}
.magnet input[type=email]::placeholder{color:#A9C4CE}

/* ---------- forms ---------- */
.form{display:grid;gap:18px;max-width:640px}
.form label{font-weight:600;font-size:.94rem;display:grid;gap:7px}
.form input,.form select,.form textarea{
  padding:12px 14px;border:1px solid var(--rule);border-radius:var(--radius);
  background:var(--white);font:inherit;color:var(--ink);width:100%;
}
.form input:focus,.form textarea:focus,.form select:focus{outline:2px solid var(--pine);outline-offset:1px;border-color:var(--pine)}
.form .consent{font-weight:400;font-size:.85rem;color:var(--ink-soft);display:flex;gap:10px;align-items:flex-start}
.form .consent input{width:auto;margin-top:3px}

/* ---------- breadcrumbs ---------- */
.crumbs{font-size:.85rem;color:var(--ink-soft);padding:18px 0 0}
.crumbs a{color:var(--ink-soft)}
.crumbs span::before{content:"/";margin:0 8px;color:var(--rule)}

/* ---------- article ---------- */
.article{max-width:760px}
.article h2{margin:44px 0 16px}
.article h3{margin:32px 0 12px}
.article p,.article ul,.article ol{margin-bottom:18px}
.article ul,.article ol{padding-left:24px}
.article .tldr{
  background:var(--pine-wash);border:1px solid #B8D4DE;border-radius:var(--radius);
  padding:20px 24px;margin:26px 0 34px;
}
.article .tldr .k{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--pine);font-weight:600;display:block;margin-bottom:8px}
.article table{margin-bottom:18px}

/* ---------- filter chips ---------- */
.chips{display:flex;gap:10px;flex-wrap:wrap;margin:26px 0 34px}
.chip{
  border:1px solid var(--rule);background:var(--white);border-radius:999px;
  padding:8px 18px;font-size:.88rem;font-weight:500;cursor:pointer;color:var(--ink);font-family:var(--font-body);
}
.chip[aria-pressed=true]{background:var(--pine);border-color:var(--pine);color:var(--paper)}

/* ---------- analyte explorer ---------- */
.an-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center}
@media (max-width:880px){.an-hero{grid-template-columns:1fr;gap:20px}.con-field{order:-1}}
.con-field{position:relative;aspect-ratio:1/.82;max-width:460px;margin:0 auto;width:100%}
.con-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:96px;height:96px;
  background:#fff;border:1px solid var(--rule);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);z-index:2}
.con-core img{width:52px;height:auto}
.con-ring{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid rgba(33,107,132,.16);border-radius:50%}
.con-ring.r1{width:44%;height:44%}.con-ring.r2{width:68%;height:68%}.con-ring.r3{width:94%;height:94%}
.con-node{position:absolute;transform:translate(-50%,-50%);background:#fff;border:1px solid var(--rule);
  border-radius:8px;padding:6px 11px;font-weight:600;font-size:.9rem;color:var(--t);text-decoration:none;
  box-shadow:0 2px 6px rgba(23,37,30,.10);transition:transform .18s ease,box-shadow .18s ease;z-index:3;white-space:nowrap}
.con-node:hover{transform:translate(-50%,-50%) scale(1.12);box-shadow:0 6px 16px rgba(23,37,30,.18);color:var(--t)}
@keyframes confloat{0%,100%{margin-top:0}50%{margin-top:-5px}}
.con-node:nth-child(odd){animation:confloat 5s ease-in-out infinite}
.con-node:nth-child(even){animation:confloat 6.5s ease-in-out infinite .8s}
@media (prefers-reduced-motion:reduce){.con-node{animation:none}}

.an-tools{margin:6px 0 18px}
#an-search{width:100%;max-width:460px;padding:12px 16px;border:1px solid var(--rule);border-radius:999px;font:inherit;background:#fff}
#an-search:focus{outline:2px solid var(--pine);border-color:var(--pine)}
.an-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.an-card{background:#fff;border:1px solid var(--rule);border-radius:10px;padding:16px 16px 14px;
  text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:4px;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}
.an-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--t,var(--pine));color:var(--ink)}
.an-sym{font-family:var(--font-display);font-weight:600;font-size:1.5rem;color:var(--t);line-height:1}
.an-name{font-weight:600;font-size:.96rem}
.an-cat{font-size:.74rem;letter-spacing:.04em;text-transform:uppercase;margin-top:2px}
.an-head{display:flex;align-items:center;gap:20px}
.an-sym-lg{font-family:var(--font-display);font-weight:600;font-size:3rem;color:var(--t);
  background:#fff;border:1px solid var(--rule);border-radius:14px;min-width:96px;height:96px;display:flex;align-items:center;justify-content:center;padding:0 12px}

/* ---------- blog ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media (max-width:880px){.blog-grid{grid-template-columns:1fr}}
.blog-card{background:#fff;border:1px solid var(--rule);border-radius:10px;padding:24px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:10px;transition:transform .16s ease,box-shadow .16s ease}
.blog-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);color:var(--ink)}
.blog-card .tag{font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--amber);font-weight:600}
.blog-card h3{color:var(--pine-deep);font-size:1.18rem;line-height:1.25}
.blog-card p{font-size:.93rem;color:var(--ink-soft);margin:0}
.blog-card .go{margin-top:auto;font-weight:600;color:var(--pine);font-size:.9rem}
.blog-card .go::after{content:" \2192"}
.blog-body{max-width:720px;overflow-wrap:anywhere}
.blog-body h2{font-family:var(--font-display);color:var(--pine-deep);margin:32px 0 12px;font-size:1.5rem}
.blog-body h3{margin:24px 0 8px}
.blog-body p,.blog-body ul,.blog-body ol,.blog-body table{margin-bottom:16px}
.blog-body ul,.blog-body ol{padding-left:24px}
.blog-body li{margin-bottom:5px}
.blog-body table{width:100%;border-collapse:collapse;font-size:.94rem;background:#fff}
.blog-body th,.blog-body td{border:1px solid var(--rule);padding:9px 12px;text-align:left}
.blog-body th{background:var(--paper-2)}
.blog-body blockquote{border-left:3px solid var(--pine);background:var(--pine-wash);padding:12px 18px;border-radius:6px;margin:0 0 16px}
.blog-body img{border-radius:10px;border:1px solid var(--rule);margin:8px 0 20px;width:100%;height:auto}
.blog-body figure{margin:0 0 20px}
.blog-body figcaption{font-size:.85rem;color:var(--ink-soft);margin-top:6px;text-align:center}

/* ---------- footer ---------- */
.site-foot{background:var(--ink);color:#C9D2CB;margin-top:clamp(56px,8vw,104px);font-size:.93rem}
.site-foot .wrap{padding-top:56px;padding-bottom:36px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid #2E3C33}
@media (max-width:880px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr}}
.site-foot .foot-h{color:var(--paper);font-size:.85rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px}
.vh{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.site-foot ul{list-style:none;display:grid;gap:9px}
.site-foot a{color:#C9D2CB;text-decoration:none}
.site-foot a:hover{color:var(--paper);text-decoration:underline}
.foot-legal{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:24px;font-size:.83rem;color:#8FA096}

/* ---------- utility ---------- */
.center{text-align:center}
.mt-0{margin-top:0}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:36px}.mt-5{margin-top:52px}
.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mb-4{margin-bottom:36px}
.maxw{max-width:760px}
.divider{border:0;border-top:1px solid var(--rule);margin:clamp(40px,6vw,72px) 0}

/* ---------- cookie consent banner ---------- */
.cookie-banner[hidden]{display:none!important}   /* make the hidden attr actually hide it */
.cookie-banner{position:fixed;left:12px;right:12px;bottom:12px;z-index:200;max-width:560px;margin:0 auto;background:var(--ink,#0A3A4C);color:#fff;border-radius:10px;padding:10px 14px;box-shadow:0 6px 24px rgba(0,0,0,.26);display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.cookie-banner p{margin:0;font-size:.8rem;line-height:1.4;flex:1 1 240px}
.cookie-banner a{color:#fff;text-decoration:underline}
.cookie-actions{display:flex;gap:8px;flex:0 0 auto}
.cookie-btn{padding:7px 15px;border-radius:7px;font:inherit;font-weight:600;font-size:.8rem;cursor:pointer;line-height:1}
.c-accept{background:#fff;color:#0A3A4C;border:1px solid #fff}
.c-reject{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.55)}
.c-reject:hover{background:rgba(255,255,255,.12)}
@media(max-width:520px){.cookie-banner{gap:8px}.cookie-banner p{flex-basis:100%}.cookie-actions{width:100%;justify-content:flex-end}}

/* ---------- hero free-pack pill ---------- */
.hero-pill{display:inline-flex;align-items:center;gap:8px;margin-bottom:20px;padding:7px 15px;border-radius:100px;background:var(--amber-wash,#F6EBD8);border:1px solid rgba(168,105,15,.3);color:var(--amber,#A8690F);font-size:.82rem;font-weight:600;text-decoration:none;transition:background .18s ease,transform .18s ease}
.hero-pill:hover{background:#F0DFC2;transform:translateY(-1px);color:var(--amber,#A8690F)}
.hero-pill span{transition:transform .18s ease}
.hero-pill:hover span{transform:translateX(3px)}
#free-pack{scroll-margin-top:88px}

/* ---------- Insights: editorial articles, figures, cards ---------- */
.article .dek{font-size:1.22rem;line-height:1.5;color:var(--ink-soft);margin:6px 0 22px;max-width:40ch;font-family:var(--font-display);font-weight:500;letter-spacing:-.01em}
.article-body{font-size:1.06rem;line-height:1.72}
.article-body h2{margin:46px 0 16px}
.article-body h3{margin:32px 0 12px}
.article-body p,.article-body ul,.article-body ol{margin-bottom:20px}
.article-body ul,.article-body ol{padding-left:24px}
.article-body li{margin-bottom:8px}
.article-body strong{color:var(--ink)}
.article-body a{color:var(--pine);font-weight:500}
blockquote.pull{
  border-left:3px solid var(--pine);margin:34px 0;padding:8px 0 8px 26px;
  font-family:var(--font-display);font-weight:600;font-size:1.42rem;line-height:1.42;
  color:var(--pine-deep);letter-spacing:-.01em}
blockquote.pull p{margin:0}

/* byline */
.byline{display:flex;align-items:center;gap:14px;margin:8px 0 26px;padding-bottom:22px;border-bottom:1px solid var(--rule)}
.byline img{width:52px;height:52px;border-radius:50%;object-fit:cover;flex:none;border:2px solid var(--pine-wash)}
.by-name{display:block;font-weight:700;color:var(--pine-deep);font-size:1rem}
.by-name a{color:inherit;text-decoration:none}
.by-name a:hover{color:var(--pine)}
.by-meta{display:block;font-size:.86rem;color:var(--ink-soft)}
.by-share{margin-left:auto;font-size:.85rem;font-weight:600;color:var(--pine);border:1px solid var(--rule);border-radius:999px;padding:7px 16px;text-decoration:none;white-space:nowrap}
.by-share:hover{background:var(--pine-wash);color:var(--pine-deep)}
.by-share::before{content:"in  ";font-weight:800;letter-spacing:-.04em}

/* hero */
.ins-hero{width:100%;aspect-ratio:16/9;border-radius:12px;background-size:cover;background-position:center;margin:0 0 30px;border:1px solid var(--rule)}

/* figures */
.fig{margin:34px 0;background:var(--white);border:1px solid var(--rule);border-radius:12px;padding:22px 22px 8px;box-shadow:var(--shadow)}
.fig .fig-svg{width:100%;height:auto;display:block;max-height:400px}
.fig figcaption{font-size:.86rem;color:var(--ink-soft);line-height:1.5;padding:14px 4px 8px;border-top:1px solid var(--rule-soft);margin-top:16px}
.fig figcaption::before{content:"";}
.fig .fig-src{display:block;margin-top:6px;font-size:.78rem;color:var(--ink-soft);opacity:.85}
.fig .fig-src a{color:var(--pine);font-weight:500}

/* data strip: research-style key numbers (unique class; avoids homepage .stat) */
.factrow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:32px 0}
.factrow .fact{background:var(--white);border:1px solid var(--rule);border-radius:12px;padding:18px 16px;box-shadow:var(--shadow)}
.factrow .fact b{display:block;font-family:var(--font-display);font-weight:800;font-size:1.9rem;line-height:1;color:var(--pine-deep);letter-spacing:-.02em}
.factrow .fact .fl{display:block;font-size:.82rem;color:var(--ink-soft);line-height:1.42;margin-top:9px}
.factrow .fact.accent{border-color:var(--amber)}
.factrow .fact.accent b{color:var(--amber)}
@media (max-width:720px){.factrow{grid-template-columns:repeat(2,1fr)}}

/* sources / references */
.ins-sources{font-size:.94rem;line-height:1.55}
.ins-sources li{margin-bottom:11px}
.ins-note{font-size:.92rem;color:var(--ink-soft);font-style:italic;margin:0 0 16px}

/* author box */
.author-box{display:flex;gap:20px;align-items:flex-start;background:var(--sage);border:1px solid var(--rule);border-radius:12px;padding:24px;margin:44px 0 8px}
.author-box img{width:72px;height:72px;border-radius:50%;object-fit:cover;flex:none;border:2px solid var(--white)}
.ab-name{font-family:var(--font-display);font-weight:700;color:var(--pine-deep);font-size:1.1rem;margin-bottom:6px}
.ab-bio{font-size:.94rem;color:var(--ink-soft);line-height:1.6;margin-bottom:10px}
.ab-links{font-size:.88rem;font-weight:600}

/* insights hub masthead */
.ins-masthead{background:linear-gradient(180deg,var(--pine-wash) 0%,var(--paper) 100%);border-bottom:1px solid var(--rule-soft);padding:54px 0 46px;margin-bottom:10px}
.mast-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:44px;align-items:end}
.mast-main h1{font-size:clamp(2.2rem,4.4vw,3.4rem);color:var(--pine-deep);line-height:1.02;max-width:15ch;margin-top:6px}
.mast-side p{color:var(--ink-soft);font-size:1.02rem;line-height:1.6;max-width:44ch}
.mast-meta{font-size:.86rem;color:var(--ink-soft);margin-top:14px !important}
.mast-meta a{font-weight:600}
.mast-follow{display:inline-block;margin-top:18px;font-size:.9rem;font-weight:600;color:var(--pine);border:1px solid var(--pine);border-radius:999px;padding:9px 20px;text-decoration:none;transition:all .18s ease}
.mast-follow:hover{background:var(--pine);color:var(--paper)}
.mast-follow::before{content:"in";font-weight:800;letter-spacing:-.04em;margin-right:8px}
@media (max-width:820px){.mast-grid{grid-template-columns:1fr;gap:20px;align-items:start}}

.ins-tagline{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--amber);font-weight:700}
.sec-head-line{border-bottom:2px solid var(--pine-deep);padding-bottom:12px;margin-bottom:22px}
.sec-head-line h2{font-size:1.5rem;color:var(--pine-deep)}

/* insights featured card */
.ins-feature{display:grid;grid-template-columns:1.1fr 1fr;gap:0;border:1px solid var(--rule);border-radius:16px;overflow:hidden;background:var(--white);text-decoration:none;color:var(--ink);transition:transform .2s ease,box-shadow .2s ease}
.ins-feature:hover{transform:translateY(-3px);box-shadow:var(--shadow);color:var(--ink)}
.feat-media-wrap{position:relative;overflow:hidden;min-height:340px}
.feat-media{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .5s ease}
.ins-feature:hover .feat-media{transform:scale(1.04)}
.feat-flag{position:absolute;left:18px;top:18px;background:var(--amber);color:#fff;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700;padding:6px 13px;border-radius:999px;box-shadow:0 2px 8px rgba(0,0,0,.18)}
.feat-media-plain,.ins-thumb-plain{background:linear-gradient(135deg,var(--pine-deep),var(--pine))}
.feat-b{padding:38px 40px;display:flex;flex-direction:column;justify-content:center;gap:13px}
.feat-b h2{font-size:clamp(1.6rem,2.4vw,2.1rem);color:var(--pine-deep);line-height:1.1;letter-spacing:-.01em}
.feat-b p{color:var(--ink-soft);font-size:1.04rem;line-height:1.55;max-width:50ch}
.feat-byline{display:flex;align-items:center;gap:11px;margin-top:6px;font-size:.9rem;font-weight:600;color:var(--pine-deep)}
.feat-byline img{width:34px;height:34px;border-radius:50%;object-fit:cover;border:1.5px solid var(--pine-wash)}
.feat-byline .ins-meta{font-weight:400}
.feat-cta{margin-top:10px;font-weight:700;color:var(--pine)}
.feat-cta::after{content:" \2192";transition:margin-left .18s ease}
.ins-feature:hover .feat-cta::after{margin-left:5px}
@media (max-width:820px){.ins-feature{grid-template-columns:1fr}.feat-media-wrap{min-height:220px}}

/* insights meta + grid + cards */
.ins-meta{font-size:.83rem;color:var(--ink-soft);letter-spacing:.01em;display:inline-flex;align-items:center}
.ins-meta .dot{color:var(--amber);font-size:.6rem;margin-right:8px}
.ins-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media (max-width:880px){.ins-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.ins-grid{grid-template-columns:1fr}}
.ins-card{background:var(--white);border:1px solid var(--rule);border-radius:12px;overflow:hidden;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:transform .16s ease,box-shadow .16s ease}
.ins-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);color:var(--ink);border-color:var(--pine-wash)}
.ins-thumb-wrap{position:relative;overflow:hidden;aspect-ratio:16/9;display:block;background:var(--pine-wash)}
.ins-thumb{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .5s ease}
.ins-card:hover .ins-thumb{transform:scale(1.06)}
.ins-tag{position:absolute;left:12px;top:12px;background:rgba(10,58,76,.82);color:#fff;font-size:.66rem;letter-spacing:.07em;text-transform:uppercase;font-weight:700;padding:5px 11px;border-radius:999px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.ins-card-b{padding:18px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.ins-card-b h3{color:var(--pine-deep);font-size:1.16rem;line-height:1.24;letter-spacing:-.01em}
.ins-card:hover .ins-card-b h3{color:var(--pine)}
.ins-card-b p{font-size:.92rem;color:var(--ink-soft);margin:0;flex:1;line-height:1.5}
.ins-card-b .ins-meta{margin-top:6px}
.ins-empty{margin-top:26px;color:var(--ink-soft)}
.linklike{background:none;border:0;color:var(--pine);font:inherit;font-weight:600;cursor:pointer;padding:0;text-decoration:underline}

/* insights closing band */
.ins-cta-band{background:var(--sage);border-top:1px solid var(--rule-soft);margin-top:14px}

/* insights data tables and callouts */
.article-body .twrap{overflow-x:auto;margin:1.8rem 0}
.article-body .dtable{width:100%;border-collapse:collapse;font-size:.94rem;line-height:1.4}
.article-body .dtable th,.article-body .dtable td{text-align:left;padding:.62rem .72rem;border-bottom:1px solid #C7D6DC;vertical-align:top}
.article-body .dtable thead th{background:#E4EFF3;color:#0A3A4C;font-weight:700;border-bottom:2px solid #216B84}
.article-body .dtable tbody tr:nth-child(even){background:#FAF9F5}
.article-body .dtable td b{color:#0A3A4C}
.article-body .callout{background:#F6EBD8;border-left:4px solid #A8690F;border-radius:8px;padding:18px 20px;margin:1.8rem 0}
.article-body .callout p{margin:0}
.article-body .callout .ct{display:block;font-weight:700;color:#A8690F;font-size:.82rem;letter-spacing:1px;text-transform:uppercase;margin-bottom:6px}

/* analyte related cross-links (internal linking) */
.an-related{max-width:760px;margin:2.2rem 0 0}
.an-related h2{margin-bottom:.7rem}
.an-rel-row{display:flex;flex-wrap:wrap;gap:10px}
.an-rel{display:inline-flex;flex-direction:column;padding:10px 14px;border:1px solid #C7D6DC;border-radius:10px;background:#FAF9F5;text-decoration:none;color:#3C4A52;font-size:.82rem;line-height:1.25;min-width:92px}
.an-rel b{display:block;font-size:1.05rem;color:#216B84;margin-bottom:2px}
.an-rel:hover{border-color:#216B84;background:#E4EFF3}
