/* ==========================================================================
   TITN site chrome, v1 (2026-08-27). ONE header, ONE footer, ONE token set
   for every page of titn-concept. Loaded AFTER each page's inline <style>
   so these tokens and chrome rules win.

   Source of truth for the look is the ratified landing (Landing-Flashy-v1):
   light canvas #F6F8FC, TITN blue #1A7BE5 with #10529F for small text
   (7.16:1 on the canvas; #1A7BE5 measures 3.89:1 and misses AA), Montserrat
   display over DM Sans body, frosted white panels, solid-ink Beat-D lockup.

   Two token sets live here on purpose:
     1. the landing tokens (--bg, --ink, --muted, --line, --glass ...)
     2. a REMAP of the older wireframe tokens (--canvas-tint-blue, --hairline,
        --ink-80 ...) onto the same values, so the per-page component CSS
        those 33 pages already carry re-themes without a rewrite.
   ========================================================================== */

:root{
  /* brand constants */
  --black:#060604;
  --blue:#1A7BE5;
  --halo:#5AA6F8;
  --core:#EAF3FF;
  --blue-ink:#10529F;

  /* theme tokens, LIGHT */
  --bg:#F6F8FC;
  --bg-2:#FFFFFF;
  --ink:#060604;
  --muted:#4A5766;
  --dim:#5D6975;
  --accent:#10529F;
  --accent-line:rgba(26,123,229,.42);
  --accent-fill:rgba(26,123,229,.075);
  --accent-rule:linear-gradient(90deg,rgba(26,123,229,.72),rgba(26,123,229,0));
  --glass:rgba(255,255,255,.94);
  --glass-2:rgba(238,243,250,.86);
  --fill:rgba(6,6,4,.038);
  --fill-hover:rgba(6,6,4,.07);
  --line:rgba(6,6,4,.11);
  --line-soft:rgba(6,6,4,.075);
  --tile:#FFFFFF;
  --tile-hover:#F1F5FB;
  --shadow:0 1px 2px rgba(6,6,4,.05), 0 14px 34px -26px rgba(13,40,80,.42);
  --shadow-hover:0 1px 2px rgba(6,6,4,.05), 0 26px 56px -28px rgba(13,40,80,.46);
  --media-bg:#EDF2F8;
  --media-fade:linear-gradient(90deg,transparent 50%,rgba(255,255,255,.62));
  --media-fade-v:linear-gradient(180deg,transparent 46%,rgba(255,255,255,.72));
  --media-op:1;
  --ease:cubic-bezier(.16,.84,.28,1);
  --pad:clamp(20px,5vw,72px);
  --maxw:1240px;
  --hdr:64px;

  /* wireframe token REMAP (older pages read these) */
  --titn-blue:#1A7BE5;
  --titn-blue-focus:#10529F;
  --titn-blue-on-dark:#5AA6F8;
  --titn-blue-haze:#88BFFF;
  --titn-blue-bright:#EAF3FF;
  --canvas:#FFFFFF;
  --canvas-tint-blue:#EAF1FB;
  --surface-pearl:#FFFFFF;
  --surface-frost:rgba(255,255,255,.94);
  --surface-tile-1:#080A0D;
  --surface-tile-2:#0C1119;
  --titn-black:#060604;
  --logo-bg-dark-1:#060604;
  --logo-bg-dark-2:#080A0D;
  --glass-light:rgba(246,248,252,.88);
  --ink-80:#4A5766;
  --ink-48:#5D6975;
  --on-dark:#EEF2F7;
  --on-dark-muted:#9FB0C4;
  --hairline:rgba(6,6,4,.11);
  --divider:rgba(6,6,4,.075);
  --r-md:12px;
  --r-lg:20px;
  --r-xl:24px;
  --r-pill:9999px;
  --shadow-product:0 1px 2px rgba(6,6,4,.05), 0 14px 34px -26px rgba(13,40,80,.42);
  --shadow-glass:0 1px 2px rgba(6,6,4,.05), 0 14px 34px -26px rgba(13,40,80,.42);
  --font-display:'Montserrat',system-ui,-apple-system,sans-serif;
  --font-body:'DM Sans',system-ui,-apple-system,sans-serif;
}
.on-dark{
  --bg:#060604;
  --bg-2:#080A0D;
  --ink:#EEF2F7;
  --muted:#9FB0C4;
  --dim:#71808F;
  --accent:#5AA6F8;
  --accent-line:rgba(90,166,248,.34);
  --accent-fill:rgba(26,123,229,.12);
  --accent-rule:linear-gradient(90deg,rgba(90,166,248,.55),rgba(90,166,248,0));
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.028);
  --fill:rgba(255,255,255,.05);
  --fill-hover:rgba(255,255,255,.09);
  --line:rgba(255,255,255,.10);
  --line-soft:rgba(255,255,255,.06);
  --tile:#080A0D;
  --tile-hover:#0C1119;
  --shadow:none;
  --shadow-hover:0 24px 62px -32px rgba(0,0,0,.92);
  --media-bg:#0A0D12;
  --media-fade:linear-gradient(90deg,transparent 55%,rgba(6,6,4,.55));
  --media-fade-v:linear-gradient(180deg,transparent 50%,rgba(6,6,4,.75));
  --media-op:.94;
  color:var(--ink);
}

/* ---------- base ------------------------------------------------------ */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font-body);font-size:17px;line-height:1.6;letter-spacing:.003em;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
  padding-top:var(--hdr);           /* the header is fixed; hero pages opt out with body.home */
}
body.home{padding-top:0}
img,svg,video{display:block;max-width:100%}
img{height:auto}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;letter-spacing:.015em;margin:0;line-height:1.08;color:var(--ink)}
p{margin:0}
a{color:var(--accent)}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip,.skip-link{position:absolute;left:12px;top:-60px;z-index:200;background:var(--blue);color:#060604;font-weight:600;font-family:var(--font-body);font-size:14px;padding:10px 16px;border-radius:8px;transition:top .18s;text-decoration:none}
.skip:focus,.skip-link:focus{top:12px;left:12px;outline:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}

/* small blue text sits on --accent (#10529F) for AA; large numbers may stay #1A7BE5 */
.eyebrow,.ev-label,.rc-cat,.device-sub,.source-block h3,.sd-eyebrow,.sd-caret,
.status-pill,.badge-fda,.what-we-claim strong,.subnav-link,.bmtg-tag,
.related-card .rc-arrow,.breadcrumb a:hover,.reimb-label,.footer-cols ul a:hover{color:var(--accent)}
.on-dark .bmtg-tag,.section-dark .bmtg-tag{color:var(--halo)}

/* ---------- buttons (landing family) ---------------------------------- */
.btn,.btn-primary,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;
  font-family:var(--font-body);font-size:15px;font-weight:600;letter-spacing:.01em;line-height:1.2;
  padding:12px 22px;text-decoration:none;border:1px solid transparent;cursor:pointer;
  transition:transform .25s var(--ease),background .25s,border-color .25s,box-shadow .25s,color .25s;
}
/* #060604 on #1A7BE5 measures 4.96:1, AA. White would be 4.19:1 and miss. */
.btn-primary{background:var(--blue);color:#060604;box-shadow:0 0 0 0 rgba(26,123,229,.5)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 34px -10px rgba(26,123,229,.85);background:var(--blue);color:#060604;text-decoration:none}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:var(--fill);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{transform:translateY(-2px);background:var(--fill-hover);border-color:var(--accent-line);color:var(--ink);text-decoration:none}
.btn-sm{padding:9px 18px;font-size:14px}
.on-dark .btn-ghost,.section-dark .btn-ghost,.cta-back .btn-ghost{color:#EEF2F7;border-color:rgba(255,255,255,.18);background:rgba(255,255,255,.05)}

/* ---------- reveal on scroll (CSS view() timeline, IO fallback) ------- */
html.js .rv{opacity:0;transform:translateY(26px)}
html.js.io-mode .rv{transition:opacity .8s var(--ease),transform .8s var(--ease)}
html.js.io-mode .rv.in{opacity:1;transform:none}
@supports (animation-timeline: view()){
  html.js.css-scroll .rv{animation:titnRise linear both;animation-timeline:view();animation-range:entry 5% entry 72%}
}
@keyframes titnRise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}

/* ---------- header ---------------------------------------------------- */
.hdr{
  position:fixed;inset:0 0 auto 0;height:var(--hdr);z-index:120;
  display:flex;align-items:center;gap:clamp(12px,2.4vw,32px);
  padding-right:var(--pad);
  background:rgba(246,248,252,.88);backdrop-filter:blur(24px) saturate(150%);
  -webkit-backdrop-filter:blur(22px) saturate(150%);
  border-bottom:1px solid rgba(6,6,4,.08);
}
.hdr::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(26,123,229,.40),transparent);opacity:.6}
.lock{display:flex;align-items:center;flex:0 0 auto;text-decoration:none}
.lock svg{height:auto}
.lock-b{display:flex;padding-left:var(--pad)}
.lock-b svg{height:36px;width:auto}
.hdr-nav{display:flex;gap:clamp(8px,1.6vw,24px);margin-left:auto;align-items:center}
.hdr-nav > a,.hdr-nav .nav-item > a{
  font-family:var(--font-body);font-size:14px;font-weight:500;color:#4A5766;text-decoration:none;
  letter-spacing:.02em;padding:8px 2px;transition:color .2s var(--ease);white-space:nowrap;
  border-bottom:2px solid transparent;
}
.hdr-nav > a:hover,.hdr-nav .nav-item > a:hover,.hdr-nav .nav-item.open > a{color:#060604;text-decoration:none}
.hdr-nav > a.active,.hdr-nav .nav-item.active > a{color:#060604;border-bottom-color:var(--blue)}
.hdr-right{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.hdr .hdr-cta{flex:0 0 auto}

/* dropdown groups */
.nav-item{position:relative;display:inline-flex;align-items:center;gap:2px}
.nav-caret{appearance:none;background:none;border:0;padding:6px 4px;margin:0;cursor:pointer;color:#4A5766;display:inline-flex;align-items:center;border-radius:6px}
.nav-caret svg{width:10px;height:10px;transition:transform .2s var(--ease)}
.nav-item.open .nav-caret svg{transform:rotate(180deg)}
.nav-dropdown{display:none}
.nd-group{font-family:var(--font-display);font-weight:700;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);padding:12px 12px 4px}
.nav-dropdown a{text-decoration:none;color:var(--ink)}
.nav-dropdown .nd-sub{display:block;font-size:11.5px;color:var(--dim);margin-top:1px;font-weight:400}
.nav-dropdown .nd-all{color:var(--accent);font-weight:600}
@media(min-width:1021px){
  .nav-dropdown{
    position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%);min-width:262px;
    flex-direction:column;gap:2px;padding:8px;
    background:rgba(255,255,255,.96);backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%);
    border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-hover);
  }
  .nav-dropdown::before{content:"";position:absolute;top:-16px;left:0;right:0;height:18px}
  .nav-item.open > .nav-dropdown,.nav-item:hover > .nav-dropdown,.nav-item:focus-within > .nav-dropdown{display:flex}
  .nav-dropdown a{display:flex;flex-direction:column;gap:1px;padding:9px 12px;border-radius:10px;font-size:14px;font-weight:500;transition:background .15s,color .15s}
  .nav-dropdown a:hover{background:var(--accent-fill);color:var(--ink)}
  .nav-dropdown .nd-all{border-bottom:1px solid var(--line-soft);border-radius:10px 10px 0 0;margin-bottom:2px}
}

/* burger + drawer */
.hdr-burger{display:none;appearance:none;background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:12px;width:40px;height:40px;padding:0;margin:0;cursor:pointer;position:relative;flex:0 0 auto;transition:background .2s,border-color .2s}
.hdr-burger:hover{background:#fff;border-color:var(--accent-line)}
.hdr-burger span,.hdr-burger span::before,.hdr-burger span::after{content:"";position:absolute;left:11px;width:18px;height:2px;border-radius:2px;background:#060604;transition:transform .25s var(--ease),opacity .2s,top .25s var(--ease)}
.hdr-burger span{top:19px}
.hdr-burger span::before{left:0;top:-6px}
.hdr-burger span::after{left:0;top:6px}
.hdr-burger[aria-expanded="true"] span{background:transparent}
.hdr-burger[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.hdr-burger[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}
.drawer-cta{display:none}

@media(min-width:1021px) and (max-width:1279px){
  .lock-b svg{height:30px}
  .hdr-nav{gap:14px}
  .hdr-nav > a,.hdr-nav .nav-item > a{font-size:13.5px}
  .hdr .hdr-cta{padding:8px 15px;font-size:13.5px}
}
@media(max-width:1020px){
  .hdr{gap:12px}
  .hdr-burger{display:block}
  .hdr-right{margin-left:auto}
  /* the drawer is ABSOLUTE, not fixed: backdrop-filter on .hdr makes the
     header the containing block for fixed descendants, so a fixed drawer
     collapsed to the header's own 64px box (caught 2026-08-27). */
  .hdr-nav{
    display:none;position:absolute;top:100%;left:0;right:0;height:calc(100dvh - var(--hdr));overflow-y:auto;
    flex-direction:column;align-items:stretch;gap:0;margin:0;padding:10px var(--pad) 40px;
    background:rgba(246,248,252,.985);backdrop-filter:blur(28px) saturate(150%);-webkit-backdrop-filter:blur(28px) saturate(150%);
    border-top:1px solid var(--line-soft);
  }
  .hdr-nav.open{display:flex}
  .hdr-nav > a,.hdr-nav .nav-item{display:block;width:100%;border-bottom:1px solid var(--line-soft)}
  .hdr-nav > a,.hdr-nav .nav-item > a{display:block;font-size:17px;font-weight:600;color:#060604;padding:16px 0;border-bottom:0}
  .hdr-nav > a.active,.hdr-nav .nav-item.active > a{color:var(--accent)}
  .nav-item{flex-wrap:wrap}
  .nav-caret{display:none}
  .nav-dropdown{display:flex;flex-direction:column;gap:0;padding:0 0 12px 14px;margin:-6px 0 0;border-left:2px solid var(--accent-line);margin-left:2px;margin-bottom:10px;width:100%}
  .nav-dropdown a{font-size:15px;font-weight:500;padding:8px 0;color:var(--muted)}
  .nav-dropdown .nd-sub{display:none}
  .nav-dropdown .nd-all{color:var(--accent)}
  .nd-group{padding:10px 0 2px}
  .drawer-cta{display:inline-flex;align-self:flex-start;margin-top:22px}
  body.nav-open{overflow:hidden}
}
@media(max-width:520px){
  /* phone: lockup 24px, compact pill + burger as one right-hand cluster */
  .lock-b svg{height:24px}
  .hdr{gap:10px}
  .hdr-right{gap:8px}
  .hdr .hdr-cta{padding:7px 12px;font-size:13px}
}
@media(max-width:359px){.hdr .hdr-cta{display:none}}

/* ---------- footer ---------------------------------------------------- */
footer.site-foot{border-top:1px solid var(--line);padding:clamp(48px,6vw,80px) 0 40px;background:var(--bg-2);color:var(--ink);font-size:17px}
.foot-top{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;gap:clamp(24px,3.5vw,52px);align-items:start}
.foot-top .flock svg{width:min(300px,72vw);height:auto}
.foot-top .flock + p{font-size:14.5px;color:var(--dim);margin-top:20px;max-width:40ch;line-height:1.6}
.footlinks h5{font-family:var(--font-display);font-weight:600;font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin:0 0 14px}
.footlinks ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.footlinks a{font-size:14px;color:var(--dim);text-decoration:none}
.footlinks a:hover{color:var(--ink);text-decoration:none}
.foot-support{display:flex;flex-wrap:wrap;gap:10px 26px;align-items:center;margin-top:clamp(34px,4vw,52px);padding-top:26px;border-top:1px solid var(--line-soft);font-size:15px;color:var(--muted)}
.foot-support a{color:var(--accent);text-decoration:none;border-bottom:1px solid var(--accent-line);padding-bottom:1px}
.foot-support a:hover{border-bottom-color:var(--accent);text-decoration:none}
.support-pill{display:inline-flex;align-items:center;gap:9px;border-radius:999px;padding:9px 17px;
  background:var(--accent-fill);border:1px solid var(--accent-line);color:var(--accent);
  font-size:14px;font-weight:600;text-decoration:none;transition:background .25s,transform .25s var(--ease)}
.foot-support a.support-pill{border-bottom:1px solid var(--accent-line);padding-bottom:9px}
.support-pill:hover{background:rgba(26,123,229,.16);transform:translateY(-2px)}
.dot{width:7px;height:7px;border-radius:50%;background:#15803D;flex:0 0 auto;box-shadow:0 0 0 3px rgba(21,128,61,.18)}
.fine{margin-top:clamp(28px,3.5vw,44px);padding-top:26px;border-top:1px solid var(--line-soft);
  font-size:12.5px;color:var(--dim);line-height:1.7;display:grid;gap:10px;max-width:100ch}
.fine a{color:var(--dim);text-decoration:underline;text-decoration-color:rgba(6,6,4,.25)}
.fine a:hover{color:var(--ink)}
.foot-legal{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:6px}
.foot-legal a{font-size:13px;font-weight:600;color:var(--muted);text-decoration:none}
.foot-legal a:hover{color:var(--ink);text-decoration:none}
@media(max-width:940px){.foot-top{grid-template-columns:1fr 1fr}.foot-top > div:first-child{grid-column:1 / -1}}
@media(max-width:520px){.foot-top{grid-template-columns:1fr}}

/* ==========================================================================
   DESIGN LANGUAGE LAYER (2026-08-27): the landing's look applied to the
   interior pages' existing component vocabulary. Per-page CSS stays; these
   later rules re-theme it. Dark bands keep their geometry and take the
   landing's dark bookend tokens.
   ========================================================================== */

/* wireframe artefacts never ship */
.wire-tag,.floating-cta{display:none !important}

/* dark bands share the landing's on-dark token set */
section.bmtg,.section-dark,.cta-back,.pillar--dark,.founder,.founder-quote{
  --bg:#060604;--bg-2:#080A0D;--ink:#EEF2F7;--muted:#9FB0C4;--dim:#71808F;--accent:#5AA6F8;
  --accent-line:rgba(90,166,248,.34);--accent-fill:rgba(26,123,229,.12);
  --accent-rule:linear-gradient(90deg,rgba(90,166,248,.55),rgba(90,166,248,0));
  --glass:rgba(255,255,255,.045);--glass-2:rgba(255,255,255,.028);--fill:rgba(255,255,255,.05);--fill-hover:rgba(255,255,255,.09);
  --line:rgba(255,255,255,.10);--line-soft:rgba(255,255,255,.06);--tile:#080A0D;--tile-hover:#0C1119;
  --shadow:none;--shadow-hover:0 24px 62px -32px rgba(0,0,0,.92);
  --canvas:#080A0D;--canvas-tint-blue:rgba(26,123,229,.10);--surface-pearl:rgba(255,255,255,.04);--hairline:rgba(255,255,255,.10);--divider:rgba(255,255,255,.08);
  --ink-80:#9FB0C4;--ink-48:#71808F;--titn-blue-focus:#5AA6F8;
  position:relative;background:#060604;color:#EEF2F7;
}
section.bmtg::before,.section-dark::before,.cta-back::before,.pillar--dark::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(70% 90% at 50% 0%,rgba(26,123,229,.18),transparent 70%)}
section.bmtg > *,.section-dark > *,.cta-back > *,.pillar--dark > *{position:relative}
section.bmtg h2,section.bmtg h3,.section-dark h2,.section-dark h3,.section-dark h4,.cta-back h2,.pillar--dark h2{color:#EEF2F7}
.section-dark .eyebrow,.cta-back .eyebrow,.pillar--dark .eyebrow,.section-dark .bmtg-tag{color:#5AA6F8}

/* section rhythm + heads (landing .band / .sechead) */
.section{padding:clamp(64px,8vw,104px) 0}
.section-alt{background:var(--bg-2)}
.section-head{margin-bottom:clamp(34px,4.5vw,56px)}
.section-head .eyebrow{display:block;margin-bottom:0}
.section-head .eyebrow::after{content:"";display:block;width:120px;height:1px;background:var(--accent-rule);margin:14px 0 22px}
.section-head h2{font-weight:700;font-size:clamp(28px,4vw,48px);line-height:1.08;letter-spacing:.015em;text-wrap:balance;margin-top:0}
.section-head .lead{font-size:clamp(17px,1.5vw,19px);line-height:1.6;color:var(--muted);max-width:62ch}
.section-head h2 + .lead{margin-top:14px}
.eyebrow{font-family:var(--font-display);font-weight:700;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}

/* the ratified triangle heartbeat as a section divider (copied verbatim from
   the landing methodline; CSS scales it, nothing is redrawn) */
.ekg-rule{max-width:var(--maxw);margin:0 auto;padding:clamp(22px,3vw,40px) var(--pad) 0}
.ekg-rule svg{width:100%;height:auto;opacity:.92}

/* heroes: light stage, 800-weight display, italic-light accent line */
.hero,.hero--specialty{
  background-color:transparent;
  background-image:radial-gradient(120% 80% at 50% 0%,rgba(26,123,229,.10),transparent 62%),linear-gradient(180deg,#FFFFFF 0%,var(--bg) 100%);
  color:var(--ink);
}
.hero{padding-top:clamp(52px,6.5vw,84px);padding-bottom:clamp(60px,7.5vw,96px)}
.hero--specialty{min-height:0}
.hero h1{font-weight:800;line-height:1.04;letter-spacing:.01em;color:var(--ink)}
.hero--specialty h1{font-size:clamp(34px,4.3vw,58px);max-width:20ch}
.hero .lead{color:var(--muted)}
.hero .eyebrow,.hero--specialty .eyebrow{color:var(--accent)}
.hero .device-sub{font-family:var(--font-body);font-weight:300;font-style:italic;font-size:clamp(18px,1.6vw,22px);letter-spacing:-.005em;color:var(--accent);margin-top:12px}
.hero .btn-ghost,.hero--specialty .btn-ghost{color:var(--ink);border-color:var(--line);background:var(--fill);backdrop-filter:none;-webkit-backdrop-filter:none}
.hero .btn-ghost:hover,.hero--specialty .btn-ghost:hover{color:var(--ink);border-color:var(--accent-line);background:var(--fill-hover)}
.hero-fits span{font-family:var(--font-body);font-size:12.5px;font-weight:500;letter-spacing:.03em;text-transform:none;color:var(--muted);background:var(--glass);border:1px solid var(--line);border-radius:999px;padding:7px 15px}
.hero-figure{border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow-hover);background:var(--media-bg)}
.breadcrumb{color:var(--dim)}
.breadcrumb a{color:var(--dim)}
.breadcrumb .sep{color:rgba(6,6,4,.22)}

/* stat strips: the dark quickfacts / proof bars become the landing's light proof strip */
.quickfacts,.proof-bar{background:linear-gradient(180deg,rgba(26,123,229,.07),rgba(26,123,229,0));border-block:1px solid var(--line-soft);color:var(--ink);padding:26px 0}
.quickfact .qf-value{font-family:var(--font-display);font-weight:700;font-size:20px;color:var(--ink);letter-spacing:.01em}
.quickfact .qf-label{color:var(--dim);font-size:12.5px}
.proof-bar{--on-dark:#060604;--on-dark-muted:#4A5766;--titn-blue-on-dark:#10529F}
.proof-bar,.proof-bar span{color:var(--dim)}
.proof-bar .sep{color:rgba(6,6,4,.22)}
.proof-bar .lead-phrase{color:var(--accent);font-weight:700}
.proof-bar strong{color:var(--ink)}

/* tags, badges, chips (landing .tag / .chip) */
.badge{border-radius:6px;font-size:11.5px;font-weight:500;letter-spacing:.04em;padding:5px 10px;border:1px solid var(--line);background:var(--fill);color:var(--muted);font-family:var(--font-body)}
.badge-fda{color:var(--accent);border-color:var(--accent-line);background:var(--accent-fill)}
.badge-cpt{color:var(--muted);border-color:var(--line);background:var(--fill)}
.badge-class{background:var(--ink);color:#F6F8FC;border-color:var(--ink)}
.status-pill{border-radius:6px;font-size:11px;font-weight:600;letter-spacing:.04em;padding:4px 9px;border:1px solid var(--accent-line);background:var(--accent-fill);color:var(--accent)}
.chip,.subnav-chips a,.specialty-chip{border-radius:999px;background:var(--glass);border:1px solid var(--line);font-size:12.5px;font-weight:500;letter-spacing:.03em;color:var(--muted);padding:7px 14px}
.chip:hover,.subnav-chips a:hover,.specialty-chip:hover{border-color:var(--accent-line);color:var(--accent);background:#fff}
.chip.active,.subnav-chips a.active,.subnav a.active{border-color:var(--accent-line);color:var(--accent);background:var(--accent-fill)}
.subnav{background:rgba(246,248,252,.88);backdrop-filter:blur(24px) saturate(150%);-webkit-backdrop-filter:blur(24px) saturate(150%);border-bottom:1px solid rgba(6,6,4,.08)}
.subnav-link{font-weight:600}

/* cards: one frosted panel family (landing .card) */
.evidence-card,.use-card,.related-card,.faq-item,.method-step,.source-block,.path-card,.device-card,.service-tile,.support-card,.bahi-card,.suite-card,.team-card,.panel-card,.readout-card,.cr-card,.pillar-card,.coverage-item,.bmtg-panel{
  border-radius:20px;border:1px solid var(--line);
  background:linear-gradient(160deg,var(--glass),var(--glass-2));
  box-shadow:var(--shadow);min-width:0;
  transition:transform .45s var(--ease),border-color .45s,box-shadow .45s;
}
.evidence-card--flagship,.device-card--flagship,.path-card--primary{border-color:var(--accent-line);box-shadow:0 1px 2px rgba(26,123,229,.06),0 18px 44px -28px rgba(26,123,229,.55)}
.path-card--primary{background:linear-gradient(160deg,var(--glass),var(--glass-2));border-color:var(--accent-line);color:var(--ink)}
.path-card--primary h3,.path-card--primary h4{color:var(--ink)}
.path-card--primary p,.path-card--primary .path-num{color:var(--muted)}
.path-card--primary .path-cta{color:var(--accent)}
.path-card--primary:hover{background:linear-gradient(160deg,var(--glass),var(--glass-2));border-color:var(--accent-line)}
a.related-card:hover,a.use-card:hover,a.path-card:hover,a.device-card:hover,a.service-tile:hover,.use-card:hover,.device-card:hover,.service-tile:hover,.path-card:hover{transform:translateY(-4px);border-color:var(--accent-line);box-shadow:var(--shadow-hover)}
.evidence-card .device-title,.use-card h4,.method-step h3,.faq-item h3,.path-card h3,.path-card h4,.device-card h3,.device-card h4,.service-tile h3,.service-tile h4,.support-card h3,.support-card h4,.bahi-card h3,.suite-card h3,.related-card h4{font-weight:700;letter-spacing:.012em}
.method-step .num{font-family:var(--font-display);font-weight:700;font-size:12px;letter-spacing:.14em;color:var(--accent);line-height:1.2}
.related-thumb{border-radius:12px;background:var(--media-bg)}
.what-we-claim{background:var(--accent-fill);border-left:3px solid var(--blue);color:var(--muted);border-radius:0 12px 12px 0}
.what-we-dont-claim{border-radius:0 12px 12px 0}
.reimb{background:var(--accent-fill);border:1px solid var(--accent-line);border-radius:12px}
.ev-body,.ev-list li,.source-block li,.faq-item p{overflow-wrap:anywhere}
@media(max-width:640px){.device-head{flex-wrap:wrap}}


/* compliance callouts: polished neutral, not a yellow flag (Weston 2026-08-27;
   no regulator prescribes a colour, the wording carries the disclosure) */
.what-we-dont-claim,.coding-note,.evidence-card--warn .what-we-dont-claim,.draft-banner{
  background:rgba(255,255,255,.72);border:1px solid var(--line);border-left:3px solid #5D6975;
  color:var(--muted);border-radius:0 12px 12px 0;padding:14px 16px}
.what-we-dont-claim strong,.coding-note strong,.draft-banner strong{color:var(--ink)}
.evidence-card--warn{border-color:var(--line);background:linear-gradient(160deg,var(--glass),var(--glass-2))}
.badge-wellness,.treat .badge-wellness,.status-pill--wellness,.badge-legal{
  background:var(--fill);color:var(--muted);border:1px solid var(--line)}

/* sample reports: folded remainder */
.rep-note{font-size:13px;color:var(--dim);margin:14px 0 10px}
.rep-more{margin:6px 0 4px}
.rep-more summary{list-style:none;cursor:pointer;display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px}
.rep-more summary::-webkit-details-marker{display:none}
.rep-more .rm-btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:9px 16px;font-size:14px;font-weight:600;color:var(--accent);background:var(--accent-fill);border:1px solid var(--accent-line)}
.rep-more .rm-btn::after{content:"";width:8px;height:8px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .2s var(--ease)}
.rep-more[open] .rm-btn::after{transform:rotate(-135deg) translateY(-2px)}
.rep-more .rm-sub{font-size:12.5px;color:var(--dim)}
.rep-more[open] .rm-sub{display:none}
.rep-more-body{margin-top:18px}

/* Hue Light regulatory frame + wellness badges read on the neutral tokens too */
:root{--wellness-amber-soft:rgba(255,255,255,.72);--wellness-amber:rgba(6,6,4,.06);--wellness-amber-ink:#4A5766;--wellness-amber-ink-dark:#060604}
.scope-banner{background:rgba(255,255,255,.72);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.scope-banner .scope-icon{background:var(--accent-fill);color:var(--accent)}

/* sample reports: de-identified device report gallery */
.device-compare{background:var(--bg-2)}
.dev-rep-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.6vw,20px)}
@media(max-width:1100px){.dev-rep-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.dev-rep-grid{grid-template-columns:1fr}}
.dev-rep{display:flex;flex-direction:column;text-decoration:none;color:var(--ink);border-radius:20px;border:1px solid var(--line);
  background:linear-gradient(160deg,var(--glass),var(--glass-2));box-shadow:var(--shadow);overflow:hidden;
  transition:transform .45s var(--ease),border-color .45s,box-shadow .45s}
.dev-rep:hover{transform:translateY(-4px);border-color:var(--accent-line);box-shadow:var(--shadow-hover);text-decoration:none}
.dev-rep__thumb{display:block;background:var(--media-bg);border-bottom:1px solid var(--line-soft);aspect-ratio:8.5/9;overflow:hidden}
.dev-rep__thumb img{width:100%;height:auto;display:block;object-fit:cover;object-position:top}
.dev-rep__body{display:flex;flex-direction:column;gap:6px;padding:18px 20px 22px}
.dev-rep__kicker{font-family:var(--font-display);font-weight:700;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.dev-rep__title{font-family:var(--font-display);font-weight:700;font-size:17px;line-height:1.25;letter-spacing:.012em;color:var(--ink)}
.dev-rep__sub{font-size:13.5px;line-height:1.5;color:var(--muted)}
.dev-rep__meta{margin-top:8px;font-size:13px;font-weight:600;color:var(--accent)}
.dev-rep-note{margin-top:clamp(22px,3vw,34px);font-size:13px;line-height:1.6;color:var(--dim);max-width:90ch}

/* CTA close band (landing founder bookend) */
.cta-back{padding:clamp(72px,9vw,120px) 0}
.cta-back h2{font-weight:700;letter-spacing:.015em;text-wrap:balance}
.cta-back p{color:#9FB0C4}
.cta-back .container > .btn-primary{margin-top:30px}
.cta-back .cta-row{align-items:center;flex-wrap:wrap;gap:12px}
.cta-back .cta-row > a{margin:0;padding:12px 22px;font-size:15px;line-height:1.2;display:inline-flex}

/* misc type */
.lead{color:var(--muted)}
.muted{color:var(--dim)}
.sources-section{background:var(--bg)}
.section-head .sd-line{color:var(--muted)}

/* ---------- reduced motion ------------------------------------------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  html.js .rv{opacity:1 !important;transform:none !important;animation:none !important;transition:none !important}
  .btn,.btn-primary,.btn-ghost,.support-pill,.hdr-burger span,.hdr-burger span::before,.hdr-burger span::after,.nav-caret svg,.evidence-card,.use-card,.related-card,.faq-item,.method-step,.path-card,.device-card,.service-tile{transition:none !important;transform:none !important}
}
