/* BioSiCureAi site styles. Colors, fonts and spacing come from tokens.css (Survey Ink, copied from
   ascp-marketing brand/system/tokens.css; do not edit it here). Rules: Ink/Paper carry the page; Slate for
   secondary text; Brass #B08D57 is decoration only (headline period, rules, nav marker), never text;
   brass-colored text uses Brass dark #84663A on light grounds and Brass light #E0C594 on Ink; Survey red
   only for findings; links Teal on light, Teal light on dark, underlined; focus Ink on light, Brass light on dark. */
@font-face{font-family:"IBM Plex Sans";src:url(/assets/fonts/IBMPlexSans-var.woff2) format("woff2");font-weight:100 700;font-display:swap}
@font-face{font-family:"IBM Plex Sans Condensed";src:url(/assets/fonts/IBMPlexSansCondensed-SemiBold.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"IBM Plex Sans Condensed";src:url(/assets/fonts/IBMPlexSansCondensed-Bold.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url(/assets/fonts/IBMPlexMono-Regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url(/assets/fonts/IBMPlexMono-Medium.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url(/assets/fonts/IBMPlexMono-SemiBold.woff2) format("woff2");font-weight:600;font-display:swap}

/* Local roles. Light grounds use the token roles (they flip with the OS dark setting);
   Ink grounds (header, hero, ink sections, footer) are always dark. */
:root{--fg:var(--si-text);--fg-muted:var(--si-text-muted);--accent:var(--si-text-accent);--link:var(--si-link);--focus:var(--si-focus);
 --line:var(--si-border-subtle);--strong:var(--si-border);--page:var(--si-bg);--surface:var(--si-surface);--card:var(--si-surface-alt)}
.site-header,.hero,.sec.ink,.site-footer{--fg:var(--si-paper);--fg-muted:var(--si-mist);--accent:var(--si-brass-light);--link:var(--si-teal-light);
 --focus:var(--si-brass-light);--line:var(--si-ink-800);--strong:var(--si-ink-300)}
*{box-sizing:border-box}
html{background:var(--si-ink)}
body{margin:0;font-family:var(--si-font-sans);color:var(--fg);background:var(--page);font-size:1.125rem;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--link);text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px}
a:hover{text-decoration-thickness:3px}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.wrap{max-width:1200px;margin:0 auto;padding:0 var(--si-space-7)}
.skip{position:absolute;left:-9999px;top:0;background:var(--si-paper);color:var(--si-ink);padding:var(--si-space-2) var(--si-space-4);z-index:9}
.skip:focus{left:12px;top:12px;outline-color:var(--si-ink)}
h1,h2,h3,.num{font-family:var(--si-font-display);color:var(--fg)}
.nw{white-space:nowrap} /* 'Agent(ic)' never breaks across lines */
.dot{color:var(--si-brass)} /* brass period: decorative; the headline text itself is Ink/Paper */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* brass i-dot for display uses (headings, hero): the markup sets a dotless i (U+0131) in .idot and this
   draws the dot. Offsets are font units / 1000 measured from each face's i tittle, from the inline box top
   (hhea ascent 1.025em, the same for every Plex face here) and the glyph's left edge, so letter-spacing
   does not shift it. Default: Plex Sans Condensed Bold (h1-h3); .lede: Plex Sans 400. Decorative only. */
.idot{position:relative;--dx:.049em;--dy:.276em;--dw:.164em;--dh:.160em;--dr:.045em}
.idot::after{content:"";position:absolute;left:var(--dx);top:var(--dy);width:var(--dw);height:var(--dh);border-radius:var(--dr);background:var(--si-brass)}
.lede .idot{--dx:.076em;--dy:.285em;--dw:.098em;--dh:.103em;--dr:50%}
/* header */
.site-header{background:var(--si-ink);position:relative;z-index:2;border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:var(--si-space-5);min-height:76px;flex-wrap:wrap}
.brand img{width:185px;height:auto}
.site-header ul{list-style:none;margin:0;padding:0;display:flex;gap:30px;flex-wrap:wrap}
.site-header nav a{color:var(--fg-muted);text-decoration:none;font-size:1rem;font-weight:450}
.site-header nav a:hover{color:var(--si-paper);text-decoration:underline}
.site-header a[aria-current=page]{color:var(--si-paper);box-shadow:inset 0 -2px 0 var(--si-brass);padding-bottom:4px}
/* hero (background image is darkest-to-#2C3E5E navy; contrast checked against its brightest pixel) */
.hero{background:var(--si-ink) url(/assets/img/hero-bg.png) center/cover no-repeat;color:var(--fg);padding:120px 0 128px}
.hero h1{font-size:clamp(2.6rem,6.2vw,5.4rem);line-height:1.04;font-weight:700;letter-spacing:-.02em;margin:0 0 28px;max-width:17ch}
.eyebrow{font-family:var(--si-font-mono);font-weight:600;font-size:.85rem;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin:0 0 28px;display:flex;align-items:center;gap:14px}
.eyebrow::before{content:"";width:40px;height:2px;background:var(--si-brass);flex:none}
.lede{font-size:clamp(1.15rem,1.7vw,1.4rem);color:var(--fg-muted);max-width:40ch;margin:0 0 40px;font-weight:400}
.ctas{display:flex;gap:14px;flex-wrap:wrap;margin:0}
/* buttons: Ink on light grounds, Brass light on Ink grounds (Brass itself is never a text or button ground) */
.btn{display:inline-block;background:var(--si-ink);color:var(--si-paper);font-weight:600;text-decoration:none;padding:14px 24px;border-radius:2px;font-size:1rem}
.btn:hover{background:var(--si-ink-800);text-decoration:none}
.hero .btn,.sec.ink .btn{background:var(--si-brass-light);color:var(--si-ink)}
.hero .btn:hover,.sec.ink .btn:hover{background:var(--si-paper)}
.btn.ghost,.hero .btn.ghost{background:transparent;color:var(--si-paper);box-shadow:inset 0 0 0 1.5px var(--si-mist)}
.btn.ghost:hover,.hero .btn.ghost:hover{box-shadow:inset 0 0 0 2px var(--si-paper)}
/* sections */
.sec{padding:112px 0}
.sec.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec.alt .cards article{background:var(--page)}
.sec.ink{background:var(--si-ink);color:var(--fg)}
.sec.ink p{color:var(--fg-muted)}
h2{font-size:clamp(2rem,3.6vw,3.1rem);line-height:1.1;letter-spacing:-.015em;font-weight:700;margin:0 0 40px;max-width:20ch}
.grid2 h2{margin-bottom:0}
h3{font-size:1.3rem;line-height:1.3;margin:0 0 10px;font-weight:600}
.kicker{font-family:var(--si-font-mono);font-weight:600;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin:0 0 18px}
.grid2{display:grid;grid-template-columns:5fr 7fr;gap:72px;align-items:start}
.prose p,.prose li{color:var(--fg-muted)}
.prose p{margin:0 0 20px;max-width:62ch}
.prose ul{padding-left:1.2em}
.q3{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:2px solid var(--strong)}
.q3 li{padding:32px 32px 8px 0;border-right:1px solid var(--line)}
.q3 li+li{padding-left:32px}.q3 li:last-child{border-right:0}
.q3 .n{font-family:var(--si-font-mono);font-weight:600;color:var(--accent);font-size:.95rem;display:block;margin-bottom:22px}
.q3 h3{font-size:1.55rem}
.q3 p,.cards p,.roles li{color:var(--fg-muted)}
.roles{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.roles article{border-top:2px solid var(--strong);padding-top:28px}
.roles .lead{font-weight:500;color:var(--fg);margin:0 0 14px}
.roles ul{margin:0;padding:0;list-style:none}
.roles li{padding:10px 0;border-top:1px solid var(--line);font-size:1rem}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.cards article{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--strong);padding:32px;border-radius:0}
.cards p{margin:0;font-size:1.02rem}
.facts{margin:32px 0 0;border-top:1px solid var(--line)}
.facts div{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--line)}
.facts dt{font-family:var(--si-font-mono);font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.04em;color:var(--accent);padding-top:3px}
.facts dd{margin:0;color:var(--fg-muted)}
.jtbd{margin-top:8px}.jtbd div{grid-template-columns:1fr;gap:6px}
.sec.alt .lede{color:var(--fg-muted);margin:0 0 32px}
.nots{list-style:none;padding:0!important;margin:0 0 24px}
.nots li{padding:14px 0 14px 34px;border-bottom:1px solid var(--line);position:relative}
.nots li::before{content:"\2212";position:absolute;left:4px;color:var(--accent);font-weight:600}
.legend{margin:36px 0 0;font-size:1rem;color:var(--fg-muted)}
/* Agent(ic) Perimeter rings: numbered list, ring number in a bordered disc (Ink/Paper only) */
.rings{list-style:none;margin:8px 0 24px;padding:0;border-top:2px solid var(--strong)}
.rings li{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start;padding:16px 0;border-bottom:1px solid var(--line)}
.rings .n{font-family:var(--si-font-mono);font-weight:600;font-size:.95rem;color:var(--fg);width:36px;height:36px;border:1.5px solid var(--strong);border-radius:var(--si-radius-pill);display:flex;align-items:center;justify-content:center}
.rings h3{font-size:1.15rem;margin:4px 0 2px}
.rings p{margin:0;color:var(--fg-muted);font-size:1rem}
/* finding / reduced chips: the only place Survey red and Teal appear */
.chip{display:inline-block;font-family:var(--si-font-mono);font-weight:600;font-size:.8rem;padding:3px 9px;border-radius:var(--si-radius-chip);border:1.5px solid;background:var(--surface)}
.chip.find{color:var(--si-sev-high-text);background:var(--si-sev-high-fill);border-color:var(--si-sev-high-border)}
.chip.ok{color:var(--si-status-reduced-text);background:var(--si-status-reduced-fill);border-color:var(--si-status-reduced-border)}
blockquote{margin:28px 0;padding:6px 0 6px 26px;border-left:3px solid var(--si-brass);font-family:var(--si-font-display);font-size:1.5rem;line-height:1.35;color:var(--fg);font-weight:600;max-width:30ch}
.src{font-size:.92rem;color:var(--fg-muted)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:2px solid var(--strong)}
.stats.two{grid-template-columns:repeat(2,1fr)}
.stat{padding:30px 30px 30px 0;border-bottom:1px solid var(--line)}
.stat:not(:nth-child(3n+1)){padding-left:30px;border-left:1px solid var(--line)}
.num{font-size:3.4rem;font-weight:700;letter-spacing:-.02em;line-height:1;margin:0 0 14px}
.stat p{margin:0 0 12px}
.stat p.src{margin:0}
.small{font-size:.95rem}
.note{color:var(--fg-muted);margin-top:28px}
.creds{font-family:var(--si-font-mono);font-weight:600;color:var(--accent);margin:20px 0 0;letter-spacing:.04em}
.bigmail{font-family:var(--si-font-display);font-size:clamp(1.4rem,2.6vw,2.2rem);word-break:break-all}
/* footer */
.site-footer{background:var(--si-ink);color:var(--fg-muted);padding:64px 0 56px;border-top:1px solid var(--line)}
.foot{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.foot p{margin:14px 0 0}
.tag{max-width:34ch}
@media (max-width:900px){
 .wrap{padding:0 22px}
 .grid2,.q3,.roles,.cards,.cards.three,.stats,.stats.two{grid-template-columns:1fr}
 .grid2{gap:28px}
 .q3 li,.q3 li+li{padding:28px 0 12px;border-right:0;border-bottom:1px solid var(--line)}
 .stat,.stat:not(:nth-child(3n+1)){padding:26px 0;border-left:0}
 .sec{padding:72px 0}.hero{padding:72px 0 80px}
 .bar{padding:16px 22px;min-height:0}
 h2{font-size:1.9rem}
 .hero h1{font-size:2.5rem}
 .site-header ul{gap:8px 20px}
 .site-header nav a{font-size:.95rem}
 .facts div{grid-template-columns:1fr;gap:4px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto}}