/* ============================================================
   Virelion brand system
   Name:        Virelion / Virelion Biotech
   Tagline:     Engineering the heart
   Positioning: Computational cardiac regeneration (research-stage)
   Pillars:     Gene therapy · Scaffold & biomaterials · Protein & drug · Computational platform
   Primary:     Blood #5c0a14  |  Deep #3d0610  |  Tint #f3e9eb
   Neutrals:    Ink #111  |  Soft #3a3a3a  |  Muted #6a6a6a  |  Off #f6f4f4  |  White #fff
   Type:        Newsreader (display, italic wordmark) + Inter (UI/body)
   Voice:       Precise, evidence-first, no clinical overclaim, no competitor co-branding
   ============================================================ */

:root {
  --white: #fff;
  --off: #f6f4f4;
  --ink: #111;
  --soft: #3a3a3a;
  --muted: #6a6a6a;
  --blood: #5c0a14;
  --blood-deep: #3d0610;
  --tint: #f3e9eb;
  --line: rgba(0,0,0,.08);
  --dot-on: #5c0a14;
  --dot-off: #d4d0d0;
  --dot-line: #e0dcdc;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:17px;scroll-behavior:smooth}
body{font-family:Inter,system-ui,sans-serif;background:var(--white);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul{list-style:none}
button{font-family:inherit}

.topbar{position:fixed;top:1rem;left:50%;transform:translateX(-50%);z-index:60;width:min(1120px,calc(100% - 1.5rem));display:flex;align-items:center;justify-content:space-between;gap:.75rem;pointer-events:none}
.topbar>*{pointer-events:auto}
.pill{display:inline-flex;align-items:center;gap:.55rem;background:rgba(12,12,12,.88);color:#fff;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:999px;padding:.45rem .7rem .45rem .85rem;box-shadow:0 8px 32px rgba(0,0,0,.35)}
.pill.brand-pill{padding:.4rem .55rem .4rem .7rem}
.pill-logo{width:28px;height:28px;border-radius:50%;object-fit:cover;flex-shrink:0;background:#fff}
.pill .logo-mark{font-family:Newsreader,Georgia,serif;font-weight:600;font-style:italic;font-size:1.15rem;letter-spacing:-.02em;line-height:1;color:#fff}
.pill .menu-btn{width:34px;height:34px;border-radius:50%;border:none;background:rgba(255,255,255,.12);color:#fff;cursor:pointer;display:grid;place-items:center;font-size:1rem}
.pill .menu-btn:hover{background:rgba(255,255,255,.2)}
.pill-actions{display:flex;align-items:center;gap:.15rem;padding:.25rem .35rem}
.pill-actions a{color:#fff;font-size:.78rem;font-weight:500;padding:.45rem .85rem;border-radius:999px}
.pill-actions a:hover{background:rgba(255,255,255,.12)}
.pill-actions .vsearch-btn{background:transparent;border:none;color:#fff;font-size:.78rem;font-weight:500;padding:.45rem .85rem;border-radius:999px;cursor:pointer;font-family:inherit}
.pill-actions .vsearch-btn:hover{background:rgba(255,255,255,.12)}

.mega{position:fixed;inset:0;z-index:55;background:var(--blood);color:#fff;padding:5.5rem 4vw 2.5rem;opacity:0;pointer-events:none;transition:opacity .25s ease;overflow-y:auto}
.mega.open{opacity:1;pointer-events:auto}
.mega-in{max-width:1080px;margin:0 auto}
.mega-brand{font-family:Newsreader,Georgia,serif;font-style:italic;font-size:1.6rem;margin-bottom:.15rem}
.mega-sub{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;opacity:.75;margin-bottom:2rem}
.mega-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.75rem 1.5rem}
@media(max-width:900px){.mega-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.mega-grid{grid-template-columns:1fr}}
.mega-grid h4{font-size:.95rem;font-weight:600;margin-bottom:.65rem}
.mega-grid a{display:block;font-size:.88rem;opacity:.9;margin-bottom:.4rem;text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(255,255,255,.35);color:#fff}
.mega-grid a:hover{text-decoration-color:#fff}
.mega-support{display:inline-flex;margin-top:2rem;padding:.65rem 1.15rem;border-radius:999px;background:#fff;color:var(--blood);font-size:.88rem;font-weight:600}
.mega-legal{margin-top:2rem;padding-top:1.25rem;border-top:1px solid rgba(255,255,255,.2);font-size:.75rem;opacity:.75;display:flex;flex-wrap:wrap;gap:.75rem 1.25rem}

/* Page title strip — small wide image with title */
.page-banner{
  position:relative;
  width:100%;
  height:clamp(140px,22vw,200px);
  margin:0;
  overflow:hidden;
  background:#1a0a0e;
}
.page-banner img{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
  object-position:center;
  display:block;
}
.page-banner .scrim{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(20,6,10,.78) 0%,rgba(20,6,10,.45) 55%,rgba(20,6,10,.25) 100%);
}
.page-banner .banner-in{
  position:relative;z-index:1;
  height:100%;
  max-width:1120px;margin:0 auto;
  padding:0 4vw;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding-bottom:1.35rem;
}
.page-banner .eye{
  font-size:.65rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(255,255,255,.75);margin:0 0 .35rem;
}
.page-banner h1{
  font-family:Newsreader,Georgia,serif;
  font-weight:500;font-style:italic;
  font-size:clamp(1.55rem,2.8vw,2.15rem);
  letter-spacing:-.02em;color:#fff;margin:0;line-height:1.15;
}
.page-intro{
  max-width:1120px;margin:0 auto;
  padding:1.35rem 4vw 0;
}
.page-intro p{
  color:var(--soft);max-width:36rem;font-size:.95rem;margin:0;line-height:1.55;
}
/* legacy alias if any */
.page-hero{display:none}

.wrap{max-width:1120px;margin:0 auto;padding:0 4vw 3.5rem}
.btn{display:inline-flex;align-items:center;gap:.35rem;padding:.55rem 1.15rem;font-size:.84rem;font-weight:600;border:.14rem solid var(--ink);border-radius:2rem;background:#fff;color:var(--ink);cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn:hover{background:var(--ink);color:#fff}
.btn.blood{background:var(--blood);color:#fff;border-color:var(--blood)}
.btn.blood:hover{background:var(--ink);border-color:var(--ink)}
.btn.ghost{border-color:var(--line);color:var(--soft)}
.btn.ghost:hover{border-color:var(--ink);color:var(--ink)}

.card,.info-card,.pub-card{border:1px solid var(--line);padding:1.25rem 1.35rem;background:#fff;margin-bottom:.75rem}
.card h3,.info-card h3,.pub-card h3{font-family:Newsreader,Georgia,serif;font-weight:600;font-size:1.05rem;margin-bottom:.35rem}
.card p,.info-card p,.pub-card p{font-size:.88rem;color:var(--soft)}
.pub-card .meta{font-size:.75rem;color:var(--muted);margin-bottom:.4rem}
.pub-card a,.card a.more{font-size:.82rem;font-weight:600;color:var(--blood);border-bottom:1px solid var(--blood);margin-right:.75rem}
.note{font-size:.78rem;color:var(--muted);margin-top:1rem;max-width:40rem}

.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem}
@media(max-width:900px){.tool-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.tool-grid{grid-template-columns:1fr}}
.tool-card{border:1px solid var(--line);padding:1.15rem 1.2rem;background:#fff;display:flex;flex-direction:column;min-height:170px}
.tool-card .tags{display:flex;flex-wrap:wrap;gap:.3rem;margin-bottom:.5rem}
.tool-card .tag{font-size:.68rem;font-weight:600;padding:.2rem .5rem;border:1px solid var(--line);color:var(--muted)}
.tool-card h3{font-family:Newsreader,Georgia,serif;font-weight:600;font-size:1.05rem;margin-bottom:.3rem}
.tool-card p{font-size:.84rem;color:var(--soft);flex:1;margin-bottom:.7rem}
.tool-card .links{display:flex;flex-wrap:wrap;gap:.4rem}
.tool-card .links a{font-size:.76rem;font-weight:600;padding:.28rem .6rem;border:1px solid var(--line);border-radius:2rem}
.tool-card .links a.primary{border-color:var(--blood);color:var(--blood)}
.group-label{font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:1.75rem 0 .65rem}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:.65rem;margin:1.5rem 0 2rem}
@media(max-width:700px){.stats{grid-template-columns:1fr 1fr}}
.stat{background:var(--off);padding:1.1rem 1.15rem}
.stat .n{font-family:Newsreader,Georgia,serif;font-size:1.85rem;font-weight:600;color:var(--blood);line-height:1}
.stat .l{font-size:.78rem;color:var(--muted);margin-top:.35rem}

.filters{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}
.filter{padding:.4rem .9rem;font-size:.78rem;font-weight:600;border:1px solid var(--line);background:#fff;color:var(--soft);cursor:pointer;border-radius:2rem}
.filter:hover,.filter.on{background:var(--blood);color:#fff;border-color:var(--blood)}

.pipe-list{display:flex;flex-direction:column}
.pipe-row{display:grid;grid-template-columns:minmax(180px,1.15fr) minmax(220px,1.4fr) minmax(200px,1.2fr);gap:1rem;align-items:center;padding:1.35rem 0;border-bottom:1px solid var(--line)}
@media(max-width:800px){.pipe-row{grid-template-columns:1fr}}
.pipe-row .name{font-family:Newsreader,Georgia,serif;font-weight:600;font-size:1.15rem}
.pipe-row .meta{font-size:.8rem;color:var(--muted);margin-top:.2rem}
.pipe-row .badge{display:inline-block;margin-top:.4rem;font-size:.68rem;font-weight:600;padding:.2rem .55rem;border-radius:2rem;background:#f3e9eb;color:var(--blood)}
.pipe-row .desc{font-size:.86rem;color:var(--soft)}
.pipe-row .links{margin-top:.5rem;display:flex;flex-wrap:wrap;gap:.35rem}
.pipe-row .links a{font-size:.75rem;font-weight:600;color:var(--blood);border-bottom:1px solid var(--blood)}

.phases{display:flex;align-items:flex-start;justify-content:space-between;width:100%;position:relative;padding-top:.15rem}
.phases::before{content:"";position:absolute;left:12px;right:12px;top:11px;height:2px;background:var(--dot-line);z-index:0}
.phase{display:flex;flex-direction:column;align-items:center;flex:1;position:relative;z-index:1;min-width:0}
.phase .dot{width:22px;height:22px;border-radius:50%;background:#fff;border:2.5px solid var(--dot-off);display:grid;place-items:center}
.phase .dot span{width:10px;height:10px;border-radius:50%;background:transparent}
.phase.done .dot{border-color:var(--dot-on);background:var(--dot-on)}
.phase.done .dot span{background:#fff}
.phase.current .dot{border-color:var(--dot-on);box-shadow:0 0 0 3px rgba(92,10,20,.18)}
.phase.current .dot span{background:var(--dot-on)}
.phase .plabel{font-size:.65rem;font-weight:600;color:var(--muted);margin-top:.4rem;text-align:center;line-height:1.2}
.phase.done .plabel,.phase.current .plabel{color:var(--ink)}
.phase.current .plabel{color:var(--blood)}

.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:1.5rem}
@media(max-width:700px){.contact-grid{grid-template-columns:1fr}}
.contact-grid .box{border:1px solid var(--line);padding:1.35rem}
.contact-grid h3{font-family:Newsreader,Georgia,serif;font-weight:600;margin-bottom:.5rem}
.contact-grid p,.contact-grid li{font-size:.9rem;color:var(--soft);margin-bottom:.4rem}
.contact-grid a.mail{color:var(--blood);font-weight:600;border-bottom:1px solid var(--blood)}

/* blood-red footer — matches index */
.foot-red{background:var(--blood);color:#fff;padding:3rem 4vw 2rem;margin-top:2rem}
.foot-red-in{max-width:1120px;margin:0 auto}
.foot-red .logo-line{font-family:Newsreader,Georgia,serif;font-style:italic;font-size:1.5rem;margin-bottom:.2rem;display:flex;align-items:center;gap:.55rem}
.foot-red .foot-logo{width:32px;height:32px;border-radius:50%;object-fit:cover;background:#fff;flex-shrink:0}
.foot-red .tagline{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;opacity:.8;margin-bottom:2rem}
.foot-red .foot-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem 1.25rem}
@media(max-width:900px){.foot-red .foot-cols{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-red .foot-cols{grid-template-columns:1fr}}
.foot-red .foot-cols h5{font-size:.95rem;font-weight:600;margin-bottom:.65rem;color:#fff}
.foot-red .foot-cols a{display:block;font-size:.86rem;margin-bottom:.4rem;text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(255,255,255,.35);color:#fff;opacity:.95}
.foot-red .foot-cols a:hover{text-decoration-color:#fff}
.foot-red .foot-support{display:inline-flex;margin-top:2rem;padding:.7rem 1.2rem;border-radius:999px;background:#fff;color:var(--blood);font-size:.88rem;font-weight:600}
.foot-red .foot-support a{color:inherit;text-decoration:underline}
.foot-red .foot-social{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:1.4rem}
.foot-red .foot-social a{font-size:.82rem;opacity:.9;text-decoration:underline;text-underline-offset:2px;color:#fff}
.foot-red .foot-legal{margin-top:2rem;padding-top:1.25rem;border-top:1px solid rgba(255,255,255,.22);display:flex;flex-wrap:wrap;gap:.5rem 1.15rem;font-size:.75rem;opacity:.8;color:#fff}
.foot-red .foot-legal a{color:#fff}

/* Founder / person */
.person-card{display:grid;grid-template-columns:140px 1fr;gap:1.25rem;align-items:start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.25rem;margin:1rem 0}
@media(max-width:560px){.person-card{grid-template-columns:1fr}}
.person-card img{width:140px;height:140px;object-fit:cover;border-radius:10px;background:#eee}
.person-card h3{margin:0 0 .25rem;font-family:Newsreader,Georgia,serif;font-size:1.25rem;font-weight:500}
.person-card .role{font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--blood);margin-bottom:.5rem}
.person-card p{margin:0;color:var(--soft);font-size:.95rem;line-height:1.5}

/* Tool status */
.tool-card .status-row{display:flex;flex-wrap:wrap;gap:.35rem;margin:.55rem 0 .35rem}
.tool-card .status{font-size:.65rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;padding:.2rem .45rem;border-radius:999px;background:#f3f0ea;color:#333}
.tool-card .status.active{background:#e8f5e9;color:#1b5e20}
.tool-card .status.early{background:#fff3e0;color:#e65100}
.tool-card .status.stable{background:#e3f2fd;color:#0d47a1}
.tool-card .status.dev{background:#fce4ec;color:#880e4f}
.tool-card .timeline{font-size:.8rem;color:var(--soft);line-height:1.45;margin:.4rem 0 .2rem}
.tool-card .timeline strong{color:#222;font-weight:600}
.tool-card .ver{font-family:ui-monospace,monospace;font-size:.72rem;color:#666}

/* News items */
.news-item{border-bottom:1px solid var(--line);padding:1.1rem 0}
.news-item:last-child{border-bottom:none}
.news-item .date{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--blood);margin-bottom:.3rem}
.news-item h3{font-family:Newsreader,Georgia,serif;font-size:1.15rem;font-weight:500;margin:0 0 .35rem}
.news-item p{margin:0;color:var(--soft);font-size:.92rem;line-height:1.5}
.news-item a{font-size:.85rem}

/* hide leftover intro if any */
.page-intro{display:none!important}

/* Pipeline matrix */
.pipe-matrix{width:100%;border-collapse:collapse;margin:1rem 0 2rem;font-size:.9rem;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.pipe-matrix th,.pipe-matrix td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
.pipe-matrix th{background:#f7f4ee;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:#555;font-weight:600}
.pipe-matrix tr:last-child td{border-bottom:none}
.pipe-matrix .prog{font-weight:600;font-family:Newsreader,Georgia,serif;font-size:1.05rem}
.pipe-matrix .ind{color:var(--soft);font-size:.82rem}
.pipe-matrix .cell{text-align:center}
.pipe-matrix .dot-on{display:inline-block;width:12px;height:12px;border-radius:50%;background:var(--blood)}
.pipe-matrix .dot-cur{display:inline-block;width:14px;height:14px;border-radius:50%;background:var(--blood);box-shadow:0 0 0 3px rgba(92,10,20,.25)}
.pipe-matrix .dot-off{display:inline-block;width:10px;height:10px;border-radius:50%;background:#ddd}
.pipe-matrix .links a{margin-right:.6rem;font-size:.82rem}

/* Audience routes */
.audience-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:1.5rem 0}
@media(max-width:800px){.audience-row{grid-template-columns:1fr}}
.audience-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.15rem 1.25rem;text-decoration:none;color:inherit;transition:border-color .15s}
.audience-card:hover{border-color:var(--blood)}
.audience-card .lab{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--blood);margin-bottom:.35rem}
.audience-card h3{font-family:Newsreader,Georgia,serif;font-size:1.15rem;font-weight:500;margin:0 0 .35rem}
.audience-card p{margin:0;font-size:.88rem;color:var(--soft);line-height:1.45}

/* Pub table */
.pub-table{width:100%;border-collapse:collapse;font-size:.9rem}
.pub-table th,.pub-table td{padding:.75rem .5rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.pub-table th{font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:#555}
.pub-table .title{font-weight:500}

/* FAQ */
.faq-item{border-bottom:1px solid var(--line);padding:1rem 0}
.faq-item h3{font-family:Newsreader,Georgia,serif;font-size:1.05rem;font-weight:500;margin:0 0 .4rem}
.faq-item p{margin:0;color:var(--soft);font-size:.92rem;line-height:1.5}

/* Press kit */
.kit-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;margin:1rem 0}
.kit-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1rem;text-align:center}
.kit-card img{max-width:80px;margin:0 auto .6rem;display:block}
.kit-card a{font-size:.85rem}

/* Architecture figure */
.fig{margin:1.25rem 0;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.fig img{width:100%;display:block}
.fig .cap{padding:.65rem 1rem;font-size:.8rem;color:var(--soft);border-top:1px solid var(--line)}

/* One-pager print */
@media print{
  .topbar,.mega,.foot-red,.page-banner .scrim{display:none!important}
  .page-banner{height:auto;background:#fff}
  .page-banner img{display:none}
  .page-banner h1{color:#000!important}
}

/* Virelion site assistant */
.vbot-root{position:fixed;bottom:1.25rem;right:1.25rem;z-index:80;font-family:Inter,system-ui,sans-serif}
.vbot-toggle{
  width:56px;height:56px;border-radius:50%;border:none;cursor:pointer;
  background:var(--blood,#5c0a14);color:#fff;
  box-shadow:0 8px 28px rgba(92,10,20,.4);
  display:grid;place-items:center;font-size:1.35rem;
  transition:transform .15s ease,box-shadow .15s;
}
.vbot-toggle:hover{transform:scale(1.05);box-shadow:0 10px 32px rgba(92,10,20,.5)}
.vbot-panel{
  position:absolute;bottom:68px;right:0;
  width:min(360px,calc(100vw - 2rem));
  height:min(480px,70vh);
  background:#fff;border:1px solid var(--line,#e5e0d6);
  border-radius:16px;box-shadow:0 16px 48px rgba(0,0,0,.18);
  display:none;flex-direction:column;overflow:hidden;
}
.vbot-panel.open{display:flex}
.vbot-head{
  background:var(--blood,#5c0a14);color:#fff;padding:.85rem 1rem;
  display:flex;align-items:center;justify-content:space-between;gap:.5rem;
}
.vbot-head .title{font-family:Newsreader,Georgia,serif;font-style:italic;font-size:1.1rem}
.vbot-head .sub{font-size:.68rem;opacity:.8;letter-spacing:.04em}
.vbot-close{background:rgba(255,255,255,.15);border:none;color:#fff;width:28px;height:28px;border-radius:50%;cursor:pointer;font-size:.9rem}
.vbot-msgs{flex:1;overflow-y:auto;padding:1rem;background:#faf8f4;display:flex;flex-direction:column;gap:.65rem}
.vbot-msg{max-width:92%;padding:.65rem .85rem;border-radius:12px;font-size:.88rem;line-height:1.45}
.vbot-msg.bot{background:#fff;border:1px solid var(--line,#e5e0d6);align-self:flex-start;color:#222}
.vbot-msg.user{background:var(--blood,#5c0a14);color:#fff;align-self:flex-end}
.vbot-msg a{color:var(--blood,#5c0a14);text-decoration:underline}
.vbot-msg.user a{color:#fff}
.vbot-quick{display:flex;flex-wrap:wrap;gap:.35rem;padding:0 .85rem .5rem;background:#faf8f4}
.vbot-quick button{
  font-size:.72rem;padding:.35rem .6rem;border-radius:999px;border:1px solid var(--line,#e5e0d6);
  background:#fff;cursor:pointer;color:#333;
}
.vbot-quick button:hover{border-color:var(--blood,#5c0a14);color:var(--blood,#5c0a14)}
.vbot-input-row{display:flex;gap:.4rem;padding:.65rem;border-top:1px solid var(--line,#e5e0d6);background:#fff}
.vbot-input-row input{
  flex:1;border:1px solid var(--line,#e5e0d6);border-radius:999px;padding:.55rem .9rem;font-size:.88rem;outline:none;
}
.vbot-input-row input:focus{border-color:var(--blood,#5c0a14)}
.vbot-input-row button{
  border:none;background:var(--blood,#5c0a14);color:#fff;border-radius:999px;padding:.55rem 1rem;font-size:.85rem;cursor:pointer;font-weight:500;
}
.vbot-note{font-size:.65rem;color:#888;text-align:center;padding:0 .75rem .5rem;background:#fff}
@media(max-width:480px){
  .vbot-root{bottom:.75rem;right:.75rem}
  .vbot-panel{width:calc(100vw - 1.5rem);height:min(520px,75vh)}
}

.vbot-consent-yes,.vbot-consent-no{
  margin-top:.55rem;margin-right:.35rem;font-size:.78rem;padding:.4rem .75rem;border-radius:999px;cursor:pointer;border:1px solid var(--line,#e5e0d6);
}
.vbot-consent-yes{background:var(--blood,#5c0a14);color:#fff;border-color:var(--blood,#5c0a14)}
.vbot-consent-no{background:#fff;color:#333}
.vbot-loading{opacity:.85;font-style:italic}

/* Quiet interior headers — no stock banner */
.page-head{
  background:#f7f4ee;
  border-bottom:1px solid var(--line,#e5e0d6);
  padding:clamp(2rem,5vw,3.25rem) 0 clamp(1.5rem,3vw,2rem);
}
.page-head-in{
  max-width:1120px;margin:0 auto;padding:0 4vw;
}
.page-head h1{
  font-family:Newsreader,Georgia,serif;
  font-weight:500;
  font-size:clamp(1.75rem,3.5vw,2.35rem);
  letter-spacing:-0.02em;
  color:var(--ink,#111);
  margin:0 0 .5rem;
  line-height:1.15;
}
.page-head .lede{
  margin:0;
  max-width:36rem;
  font-size:1rem;
  line-height:1.5;
  color:var(--soft,#3a3a3a);
}

/* Solid vid band — no stock photo */
.vid.vid-solid{
  position:relative;
  min-height:auto;
  background:var(--blood,#5c0a14);
  display:flex;
  align-items:center;
  overflow:hidden;
  padding:clamp(2.5rem,6vw,4rem) 0;
}
.vid.vid-solid .vid-in{
  position:relative;
  z-index:1;
  max-width:1120px;
  margin:0 auto;
  padding:0 4vw;
  color:#fff;
}
.vid.vid-solid h2{
  font-family:Newsreader,Georgia,serif;
  font-weight:500;
  font-size:clamp(1.6rem,3.5vw,2.4rem);
  line-height:1.2;
  margin:0 0 .6rem;
  color:#fff;
}
.vid.vid-solid h2 em{font-style:italic;color:#f0c8c8}
.vid.vid-solid p{
  margin:0;
  font-size:1rem;
  opacity:.88;
  max-width:32rem;
  color:#fff;
}

/* Audience cards — explicit colors so they never collapse unstyled */
section.wrap .audience-row,
.audience-row{
  display:grid !important;
  grid-template-columns:repeat(3,minmax(0,1fr)) !important;
  gap:1rem !important;
  margin:1.5rem 0 2rem !important;
}
@media(max-width:800px){
  section.wrap .audience-row,
  .audience-row{grid-template-columns:1fr !important}
}
.audience-card{
  background:#ffffff !important;
  border:1px solid rgba(0,0,0,.1) !important;
  border-radius:12px !important;
  padding:1.15rem 1.25rem !important;
  text-decoration:none !important;
  color:#111 !important;
  display:block !important;
  box-shadow:0 4px 16px rgba(0,0,0,.04) !important;
}
.audience-card:hover{border-color:#5c0a14 !important}
.audience-card .lab{
  font-size:.68rem !important;
  letter-spacing:.1em !important;
  text-transform:uppercase !important;
  color:#5c0a14 !important;
  margin-bottom:.35rem !important;
  font-weight:600 !important;
}
.audience-card h3{
  font-family:Newsreader,Georgia,serif !important;
  font-size:1.15rem !important;
  font-weight:500 !important;
  margin:0 0 .35rem !important;
  color:#111 !important;
}
.audience-card p{
  margin:0 !important;
  font-size:.88rem !important;
  color:#3a3a3a !important;
  line-height:1.45 !important;
}

/* Chat widget — explicit colors */
.vbot-root{position:fixed !important;bottom:1.25rem !important;right:1.25rem !important;z-index:9999 !important;font-family:Inter,system-ui,sans-serif !important}
.vbot-toggle{width:56px !important;height:56px !important;border-radius:50% !important;border:none !important;cursor:pointer !important;background:#5c0a14 !important;color:#fff !important;box-shadow:0 8px 28px rgba(92,10,20,.4) !important;display:grid !important;place-items:center !important;font-size:1.35rem !important}
.vbot-panel{position:absolute !important;bottom:68px !important;right:0 !important;width:min(360px,calc(100vw - 2rem)) !important;height:min(480px,70vh) !important;background:#fff !important;border:1px solid rgba(0,0,0,.1) !important;border-radius:16px !important;box-shadow:0 16px 48px rgba(0,0,0,.18) !important;display:none !important;flex-direction:column !important;overflow:hidden !important}
.vbot-panel.open{display:flex !important}
.vbot-head{background:#5c0a14 !important;color:#fff !important;padding:.85rem 1rem !important;display:flex !important;align-items:center !important;justify-content:space-between !important}
.vbot-head .title{font-family:Newsreader,Georgia,serif !important;font-style:italic !important;font-size:1.1rem !important;color:#fff !important}
.vbot-head .sub{font-size:.68rem !important;opacity:.8 !important;color:#fff !important}
.vbot-close{background:rgba(255,255,255,.15) !important;border:none !important;color:#fff !important;width:28px !important;height:28px !important;border-radius:50% !important;cursor:pointer !important}
.vbot-msgs{flex:1 !important;overflow-y:auto !important;padding:1rem !important;background:#faf8f4 !important;display:flex !important;flex-direction:column !important;gap:.65rem !important}
.vbot-msg{max-width:92% !important;padding:.65rem .85rem !important;border-radius:12px !important;font-size:.88rem !important;line-height:1.45 !important}
.vbot-msg.bot{background:#fff !important;border:1px solid rgba(0,0,0,.1) !important;align-self:flex-start !important;color:#222 !important}
.vbot-msg.user{background:#5c0a14 !important;color:#fff !important;align-self:flex-end !important}
.vbot-quick{display:flex !important;flex-wrap:wrap !important;gap:.35rem !important;padding:0 .85rem .5rem !important;background:#faf8f4 !important}
.vbot-quick button{font-size:.72rem !important;padding:.35rem .6rem !important;border-radius:999px !important;border:1px solid rgba(0,0,0,.12) !important;background:#fff !important;cursor:pointer !important;color:#333 !important}
.vbot-input-row{display:flex !important;gap:.4rem !important;padding:.65rem !important;border-top:1px solid rgba(0,0,0,.1) !important;background:#fff !important}
.vbot-input-row input{flex:1 !important;border:1px solid rgba(0,0,0,.12) !important;border-radius:999px !important;padding:.55rem .9rem !important;font-size:.88rem !important;outline:none !important}
.vbot-input-row button{border:none !important;background:#5c0a14 !important;color:#fff !important;border-radius:999px !important;padding:.55rem 1rem !important;font-size:.85rem !important;cursor:pointer !important;font-weight:500 !important}
.vbot-note{font-size:.65rem !important;color:#888 !important;text-align:center !important;padding:0 .75rem .5rem !important;background:#fff !important}
.vbot-consent-yes{background:#5c0a14 !important;color:#fff !important;border:none !important;border-radius:999px !important;padding:.4rem .75rem !important;cursor:pointer !important;font-size:.78rem !important;margin-top:.55rem !important;margin-right:.35rem !important}
.vbot-consent-no{background:#fff !important;color:#333 !important;border:1px solid rgba(0,0,0,.12) !important;border-radius:999px !important;padding:.4rem .75rem !important;cursor:pointer !important;font-size:.78rem !important;margin-top:.55rem !important}

/* Intro video */
.intro-video-frame{
  max-width:880px;
  margin:0 auto;
  border-radius:12px;
  overflow:hidden;
  background:#0a0a0a;
  box-shadow:0 12px 40px rgba(0,0,0,.12);
  border:1px solid rgba(0,0,0,.08);
}
.intro-video-frame video{
  display:block;
  width:100%;
  height:auto;
  max-height:min(70vh,520px);
  background:#000;
}
.intro-video-cap{
  max-width:880px;
  margin:.65rem auto 0;
  font-size:.82rem;
  color:var(--muted,#6a6a6a);
  text-align:center;
}


/* Interior layout: less "paper", more structure */
.info-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1rem;
  margin:1.25rem 0;
}
@media(max-width:900px){.info-grid{grid-template-columns:1fr}}
.info-grid .info-card{margin:0;height:100%}
.page-head{border-bottom:1px solid var(--line);margin-bottom:0}
.fig{
  margin:1.25rem 0 1.5rem;
  border-radius:12px;
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--off);
}
.fig img{width:100%;height:auto;display:block}
.fig .cap{
  padding:.65rem 1rem;
  font-size:.85rem;
  color:var(--soft);
  background:#fff;
  border-top:1px solid var(--line);
}
.stats{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:.75rem;
  margin:1.25rem 0 1.5rem;
}
@media(max-width:700px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{
  background:var(--off);
  border:1px solid var(--line);
  border-radius:12px;
  padding:1rem 1.1rem;
  text-align:center;
}
.stat .n{
  font-family:Newsreader,Georgia,serif;
  font-size:1.55rem;
  font-weight:600;
  color:var(--blood);
  line-height:1.2;
}
.stat .l{font-size:.78rem;color:var(--muted);margin-top:.25rem;letter-spacing:.02em}
.info-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  padding:1.15rem 1.25rem;
  margin-bottom:1rem;
  box-shadow:0 1px 0 rgba(0,0,0,.02);
}
.info-card h3{
  font-family:Newsreader,Georgia,serif;
  font-size:1.15rem;
  font-weight:600;
  margin-bottom:.45rem;
  color:var(--ink);
}
.info-card ul{list-style:disc;padding-left:1.2rem;margin:.4rem 0}
.info-card li{margin:.25rem 0;color:var(--soft)}


/* Embedded research figures: preserve the site design; only improve small-screen legibility. */
.fig.viz-figure{background:#fff}
@media(max-width:720px){
  .fig.viz-figure{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .fig.viz-figure img{min-width:720px}
}


/* Editorial research imagery — additive only; original site branding/layout retained. */
.editorial-photo{
  margin:1.25rem 0;
  background:#fff;
  border:1px solid var(--line,#e5e0d6);
  border-radius:12px;
  overflow:hidden;
}
.editorial-photo img{
  display:block;
  width:100%;
  aspect-ratio:3/2;
  object-fit:cover;
}
.editorial-photo figcaption{
  padding:.65rem 1rem;
  border-top:1px solid var(--line,#e5e0d6);
  color:var(--soft,#666);
  font-size:.8rem;
  line-height:1.45;
}
.editorial-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1rem;
  margin:1.25rem 0;
}
.editorial-grid .editorial-photo{margin:0}
@media(max-width:760px){
  .editorial-grid{grid-template-columns:1fr}
}


/* Scientific detail pages */
.science-detail-head{background:linear-gradient(180deg,#fff 0%,#faf7f3 100%)}
.science-kicker{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:var(--blood);margin-bottom:.6rem}
.deep-lede{max-width:780px}
.deep-nav{display:flex;flex-wrap:wrap;gap:.45rem;margin:1.25rem 0 1.75rem}
.deep-nav a{display:inline-flex;align-items:center;padding:.5rem .75rem;border:1px solid var(--line);border-radius:999px;color:var(--ink);font-size:.8rem;background:#fff}
.deep-nav a:hover{border-color:#c9b9b0;background:var(--off)}
.deep-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem;margin:1rem 0 1.6rem}
.deep-card{border:1px solid var(--line);border-radius:12px;background:#fff;padding:1.15rem 1.15rem 1.2rem}
.deep-card h2,.deep-card h3{font-family:Newsreader,Georgia,serif;color:var(--blood);letter-spacing:-.015em;margin:0 0 .45rem}
.deep-card h2{font-size:1.45rem}.deep-card h3{font-size:1.15rem}
.deep-card p{color:var(--soft);font-size:.93rem;line-height:1.68}
.deep-card ul,.deep-card ol{margin:.55rem 0 0;padding-left:1.25rem;color:var(--soft);font-size:.91rem;line-height:1.6}
.deep-card li{margin:.34rem 0}
.deep-card .more{display:inline-block;margin-top:.7rem;font-weight:650;color:var(--blood)}
.deep-section{margin:2rem 0}
.deep-section>h2{font-family:Newsreader,Georgia,serif;font-size:clamp(1.65rem,3vw,2.35rem);font-weight:500;letter-spacing:-.025em;margin:0 0 .75rem;color:var(--ink)}
.deep-section>p{color:var(--soft);max-width:850px;line-height:1.72}
.science-table-wrap{overflow-x:auto;margin:1rem 0 1.5rem;border:1px solid var(--line);border-radius:12px;background:#fff}
.science-table{width:100%;border-collapse:collapse;min-width:720px;font-size:.86rem}
.science-table th{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700;background:var(--off);text-align:left;padding:.78rem .8rem;border-bottom:1px solid var(--line)}
.science-table td{vertical-align:top;padding:.78rem .8rem;border-bottom:1px solid var(--line);color:var(--soft);line-height:1.5}
.science-table tr:last-child td{border-bottom:0}.science-table td strong{color:var(--ink)}
.science-formula{margin:1rem 0;padding:1rem 1.1rem;border-left:3px solid var(--blood);background:#faf7f3;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88rem;line-height:1.65;color:#3d2825;overflow-x:auto}
.science-callout{border:1px solid #dec9c2;background:#fff8f6;border-radius:12px;padding:1rem 1.15rem;margin:1rem 0 1.5rem}
.science-callout strong{color:var(--blood)}
.evidence-ladder{display:grid;grid-template-columns:repeat(5,1fr);gap:.45rem;margin:1rem 0 1.5rem}
.evidence-step{padding:.85rem .7rem;background:var(--off);border:1px solid var(--line);border-radius:10px;text-align:center}
.evidence-step .n{font-family:Newsreader,Georgia,serif;color:var(--blood);font-size:1.4rem;font-weight:600}.evidence-step .l{font-size:.76rem;color:var(--soft);margin-top:.2rem}
.ref-list{margin:1rem 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}
.ref-list li{padding:.82rem 0;border-bottom:1px solid var(--line);font-size:.86rem;line-height:1.5;color:var(--soft)}
.ref-list a{font-weight:600;color:var(--blood)}
.claim-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.65rem;margin:1rem 0 1.5rem}
.claim-box{border:1px solid var(--line);border-radius:10px;padding:.9rem;background:#fff}.claim-box b{display:block;color:var(--blood);margin-bottom:.25rem}.claim-box span{font-size:.82rem;color:var(--soft);line-height:1.5}
.science-path{display:grid;grid-template-columns:repeat(6,1fr);gap:.35rem;margin:1rem 0 1.5rem}.science-path div{background:#fff;border:1px solid var(--line);border-radius:9px;padding:.75rem .55rem;text-align:center;font-size:.76rem;color:var(--soft)}.science-path b{display:block;color:var(--blood);margin-bottom:.2rem}
@media(max-width:820px){.deep-grid{grid-template-columns:1fr}.evidence-ladder{grid-template-columns:repeat(2,1fr)}.claim-grid{grid-template-columns:1fr}.science-path{grid-template-columns:repeat(2,1fr)}}

.science-photo img{aspect-ratio:4/3;object-fit:cover;object-position:center}