/* HealthIntelligence public site. One stylesheet, self-hosted variable fonts, no third-party requests. */
@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/assets/fonts/inter-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/assets/fonts/inter-latin-ext-wght-normal.woff2) format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Fraunces;font-style:normal;font-weight:100 900;font-display:swap;src:url(/assets/fonts/fraunces-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+20AC,U+2122}
@font-face{font-family:Fraunces;font-style:normal;font-weight:100 900;font-display:swap;src:url(/assets/fonts/fraunces-latin-ext-wght-normal.woff2) format("woff2");unicode-range:U+0100-02AF,U+1E00-1EFF}

:root{
  --magenta:#e21cf5;--violet:#7a4dff;--blue:#2d5bff;--cyan:#18e3ff;--ink-brand:#0a1020;
  --bg:#f6f8fb;--bg-2:#eef2f8;--surface:#ffffff;--surface-2:#f3f6fb;--text:#0e1530;--muted:#4c5878;--line:#dfe5ef;
  --grad:linear-gradient(100deg,var(--magenta) 0%,var(--violet) 30%,var(--blue) 62%,var(--cyan) 100%);
  --shadow:0 1px 2px rgba(14,21,48,.05),0 12px 40px -12px rgba(30,40,110,.18);
  --radius:22px;--radius-s:14px;--wrap:1180px;
  --measured:#0a8f74;--calculated:#5b3df5;--simulated:#b01ac2;--missing:#b45a07;
  color-scheme:light dark;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0a1020;--bg-2:#0e1630;--surface:#111a33;--surface-2:#16213f;--text:#eef2ff;--muted:#a6b1cf;--line:#243154;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 24px 60px -20px rgba(0,0,0,.6);
  --measured:#4fe0bf;--calculated:#a996ff;--simulated:#f17cff;--missing:#ffb067;
}}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.65 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-feature-settings:"cv11","ss01";-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto}
a{color:inherit;text-underline-offset:3px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:2px;border-radius:6px}
h1,h2,h3{font-family:Fraunces,Georgia,serif;font-optical-sizing:auto;letter-spacing:-.02em;line-height:1.08;margin:0 0 .5em}
h1{font-size:clamp(2.5rem,1.4rem + 4.6vw,5.2rem);font-weight:650}
h2{font-size:clamp(1.8rem,1.2rem + 2vw,2.9rem);font-weight:600}
h3{font-size:1.25rem;font-weight:600;font-family:Inter,system-ui,sans-serif;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{width:min(var(--wrap),100% - 32px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;background:var(--text);color:var(--bg);padding:10px 14px;border-radius:10px;z-index:99}.skip:focus{left:12px}
.muted{color:var(--muted)}.small{font-size:.88rem}.center{text-align:center}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* header */
.site-header{position:sticky;top:0;z-index:20;backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);background:color-mix(in srgb,var(--bg) 78%,transparent);border-bottom:1px solid color-mix(in srgb,var(--line) 70%,transparent)}
.bar{display:flex;align-items:center;gap:24px;min-height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:650;letter-spacing:-.02em;font-size:1.08rem}
.brand b{font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.logo{display:block;width:73px;height:28px}
.nav{display:flex;gap:4px;margin-left:12px}
.nav a{text-decoration:none;color:var(--muted);font-size:.94rem;padding:8px 12px;border-radius:999px}
.nav a:hover,.nav a[aria-current=page]{color:var(--text);background:var(--surface-2)}
.cta-row{margin-left:auto;display:flex;gap:8px}
@media (max-width:900px){.nav{display:none}}
@media (max-width:520px){.cta-row .ghost{display:none}.brand span{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 .95rem/1 Inter,sans-serif;padding:12px 18px;border-radius:999px;border:1px solid transparent;text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s;color:var(--text);background:transparent}
.btn:hover{transform:translateY(-1px)}
.btn.primary{color:#fff;background:linear-gradient(100deg,var(--violet),var(--blue) 60%,#1d9bff);box-shadow:0 10px 28px -10px rgba(61,77,255,.7)}
.btn.primary:hover{box-shadow:0 14px 34px -10px rgba(61,77,255,.85)}
.btn.ghost{border-color:var(--line);background:var(--surface)}
.btn.glass{border-color:color-mix(in srgb,var(--line) 80%,transparent);background:color-mix(in srgb,var(--surface) 60%,transparent);backdrop-filter:blur(8px)}
.btn.danger{background:#c62f3e;color:#fff}
.btn.lg{padding:16px 24px;font-size:1rem}.btn.sm{padding:8px 12px;font-size:.85rem}.btn.block{width:100%}
.btn.disabled{opacity:.45;pointer-events:none}
.text-link{font-weight:600;color:var(--blue)}
@media (prefers-color-scheme:dark){.text-link{color:var(--cyan)}}

/* hero */
.hero{position:relative;padding:clamp(56px,9vw,120px) 0 clamp(40px,6vw,80px);overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:-20% -10% auto;height:120%;z-index:-1;background:
 radial-gradient(42% 50% at 85% 18%,color-mix(in srgb,var(--cyan) 28%,transparent),transparent 70%),
 radial-gradient(38% 45% at 10% 80%,color-mix(in srgb,var(--magenta) 22%,transparent),transparent 70%),
 radial-gradient(40% 50% at 55% 40%,color-mix(in srgb,var(--blue) 16%,transparent),transparent 70%)}
.hero-bg::after{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(60% 60% at 50% 40%,#000,transparent);opacity:.45}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero-grid:not(:has(.hero-visual)){grid-template-columns:1fr}.hero-grid:not(:has(.hero-visual)) .hero-copy{max-width:920px}
.kicker,.eyebrow{display:inline-flex;align-items:center;gap:8px;font:700 .78rem/1 Inter,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.kicker::before,.eyebrow::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--grad)}
.lead{font-size:clamp(1.05rem,.95rem + .5vw,1.3rem);color:var(--muted);max-width:40em}
.lead-s{color:var(--muted);font-size:1.08rem}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.hero-ctas.center{justify-content:center}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}
.hero-visual{perspective:1200px}
.stack{display:grid;gap:14px;transform:rotateY(-10deg) rotateX(6deg);transform-style:preserve-3d}
.tile{background:color-mix(in srgb,var(--surface) 82%,transparent);backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:18px;padding:16px 18px;box-shadow:var(--shadow);display:grid;gap:4px;animation:float 7s ease-in-out infinite}
.tile:nth-child(2){margin-left:28px;animation-delay:-1.5s}.tile:nth-child(3){margin-left:56px;animation-delay:-3s}.tile:nth-child(4){margin-left:14px;animation-delay:-4.5s}
.tile strong{font-size:1.05rem}.tile small{color:var(--muted)}
@keyframes float{50%{transform:translateY(-6px)}}
.tag{justify-self:start;font:700 .7rem/1 Inter,sans-serif;letter-spacing:.08em;text-transform:uppercase;padding:6px 9px;border-radius:999px;border:1px solid currentColor}
.tag.measured{color:var(--measured)}.tag.calculated{color:var(--calculated)}.tag.simulated{color:var(--simulated);border-style:dashed}.tag.missing{color:var(--missing)}

/* sections */
.section{padding:clamp(48px,7vw,96px) 0}
.band{background:linear-gradient(180deg,var(--bg-2),var(--bg));padding:clamp(48px,7vw,96px) 0;border-block:1px solid var(--line)}
.band.alt{background:linear-gradient(180deg,var(--bg),var(--bg-2))}
.grid2,.grid3,.grid4{display:grid;gap:18px;margin-top:28px}
.grid2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.grid4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid3{grid-template-columns:1fr}}
@media (max-width:680px){.grid2,.grid4{grid-template-columns:1fr}}
.card,.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.card p{color:var(--muted);margin:0}
.ico{width:34px;height:34px;padding:7px;border-radius:11px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;background:var(--grad);margin-bottom:14px}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.steps{counter-reset:s;list-style:none;padding:0;margin:24px 0 28px;display:grid;gap:14px}
.steps li{counter-increment:s;position:relative;padding-left:52px;color:var(--muted)}.steps li strong{color:var(--text)}
.steps li::before{content:counter(s);position:absolute;left:0;top:-2px;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#fff;background:var(--grad)}
.glass-panel{background:color-mix(in srgb,var(--surface) 80%,transparent);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.checks li{padding-left:30px;position:relative}.checks li::before{content:"✓";position:absolute;left:0;color:var(--measured);font-weight:800}
.checks.neg li::before{content:"✕";color:#d8475a}
.lang-cloud{display:flex;flex-wrap:wrap;gap:10px}
.lang-cloud span{padding:10px 16px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-weight:600}
.lang-cloud span:nth-child(3n){border-color:color-mix(in srgb,var(--cyan) 50%,var(--line))}.lang-cloud span:nth-child(3n+1){border-color:color-mix(in srgb,var(--violet) 45%,var(--line))}
.faq{display:grid;gap:10px;max-width:860px;margin:28px auto 0}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-s);padding:4px 20px}
.faq summary{cursor:pointer;font-weight:650;padding:14px 0;list-style:none}.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;font-weight:400;color:var(--muted)}.faq details[open] summary::after{content:"−"}
.faq p{color:var(--muted)}
.cta-final{text-align:center;padding:clamp(56px,8vw,110px) 0}
.cta-final h2{font-size:clamp(2rem,1.3rem + 3vw,3.6rem)}
.capsule{margin-top:0;margin-bottom:8px}.capsule p{margin:0;font-size:.95rem;color:var(--muted);border-left:3px solid var(--violet);padding:8px 14px;background:var(--surface);border-radius:0 12px 12px 0}
.prose{max-width:820px}.prose h2{margin-top:1.6em;font-size:clamp(1.5rem,1.1rem + 1.3vw,2.1rem)}.prose p,.prose li{color:var(--muted)}.prose strong{color:var(--text)}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-s);background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:.95rem}th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line)}th{background:var(--surface-2)}
.sim-demo{border:2px dashed var(--simulated);border-radius:var(--radius);padding:18px 22px;background:repeating-linear-gradient(135deg,color-mix(in srgb,var(--simulated) 8%,transparent) 0 12px,transparent 12px 24px)}
.sim-demo p{margin:10px 0 0;color:var(--text)}

/* press */
.press-hero{background:var(--ink-brand);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(28px,6vw,70px);display:grid;place-items:center}
.press-hero img{width:min(720px,100%)}
.downloads{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.downloads li{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px;padding:12px 14px;border:1px solid var(--line);border-radius:12px}
.dl{font-weight:650;color:var(--blue)}.dl::before{content:"↓ "}
@media (prefers-color-scheme:dark){.dl{color:var(--cyan)}}
.swatches{list-style:none;padding:0;margin:0 0 12px;display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}
.swatches li{display:grid;gap:4px;font-size:.9rem}.swatches code{color:var(--muted)}
.swatch{height:54px;border-radius:12px;border:1px solid var(--line)}
.swatches li:nth-child(1) .swatch{background:#e21cf5}.swatches li:nth-child(2) .swatch{background:#7a4dff}.swatches li:nth-child(3) .swatch{background:#2d5bff}.swatches li:nth-child(4) .swatch{background:#18e3ff}.swatches li:nth-child(5) .swatch{background:#0a1020}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:56px 0 28px;background:var(--bg-2);margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:28px}
.footer-grid a{display:block;text-decoration:none;color:var(--muted);padding:4px 0}.footer-grid a:hover{color:var(--text)}
.footer-grid .brand{color:var(--text);margin-bottom:12px}
.foot-h{font:700 .78rem/1 Inter,sans-serif;letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px}
.legal-line{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:32px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* forms and account */
.auth{display:grid;place-items:center;padding:clamp(32px,6vw,80px) 0}
.auth-card{width:min(480px,100%);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,4vw,36px);box-shadow:var(--shadow)}
.auth-card h1{font-size:clamp(1.9rem,1.4rem + 2vw,2.5rem)}
.form{display:grid;gap:8px;margin-top:18px}
.form label{font-weight:600;font-size:.92rem;margin-top:6px}
.form input,.form select{width:100%;font:inherit;font-size:1rem;padding:13px 14px;border-radius:12px;border:1px solid var(--line);background:var(--surface-2);color:var(--text)}
.form input:focus{border-color:var(--violet)}
.form .check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.9rem;color:var(--muted)}.form .check input{width:auto;margin-top:4px}
.pw-row{display:flex;gap:8px}.pw-row input{flex:1}
.help{font-size:.85rem;color:var(--muted);margin:0}
.meter{height:6px;border-radius:6px;background:var(--surface-2);overflow:hidden}.meter i{display:block;height:100%;width:0;background:var(--grad);transition:width .25s}
.form-msg{min-height:1.4em;font-size:.92rem;color:#d8475a;margin:4px 0 0}.form-msg.ok{color:var(--measured)}
.qr{display:grid;place-items:center;margin:16px 0;background:#fff;border-radius:16px;padding:12px}
.secret{display:block;word-break:break-all;background:var(--surface-2);padding:10px;border-radius:10px;margin-top:8px}
.codes{columns:2;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.95rem;background:var(--surface-2);padding:14px 14px 14px 36px;border-radius:12px}
.row{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0}
.account{padding:clamp(32px,5vw,64px) 0}
.account-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:16px}
.account-head h1{font-size:clamp(1.6rem,1.2rem + 1.6vw,2.4rem);word-break:break-all}
.panel h2{font-size:1.4rem}.panel.danger{border-color:color-mix(in srgb,#c62f3e 40%,var(--line))}
.answers{display:grid;grid-template-columns:1fr auto;gap:8px 12px;align-items:center;font-size:.92rem}
.answers select{padding:8px 10px}
fieldset{border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:8px 0}legend{font-weight:600;font-size:.9rem;padding:0 6px}
.events{list-style:none;padding:0;margin:0;font-size:.88rem;color:var(--muted);display:grid;gap:6px;max-height:240px;overflow:auto}
@media (max-width:900px){.stack{transform:none}.tile:nth-child(n){margin-left:0}}
.updated{font-size:.82rem;color:var(--muted);margin:8px 0 0}
.facts{margin:0 0 28px}.facts caption{text-align:left;font-weight:700;padding:14px 16px 4px}.facts th{width:42%;font-weight:600;background:transparent}
.related{margin-top:24px;color:var(--muted)}
address{font-style:normal;line-height:1.6}
.faq summary h2.q{display:inline;font:650 1rem/1.4 Inter,system-ui,sans-serif;letter-spacing:0;margin:0}