/* Vernier.health — site styles. Tokens mirror the product portals (navy / teal) and the logo blue. */
:root{
  --navy:#0F2B46; --navy-2:#163A5C; --navy-deep:#0A1F33;
  --blue:#34578D; --teal:#0D9488; --teal-d:#0B7C72; --teal-l:#E6F6F4;
  --ink:#121529; --text:#1E293B; --body:#334155; --muted:#5B6B7F;
  --line:#E2E8F0; --bg:#F4F6F9; --panel:#FFFFFF;
  --gold:#C98E12; --gold-l:#FFF7E0; --red:#B91C1C; --red-l:#FEF2F2; --ok:#15803D;
  --radius:12px; --shadow:0 6px 24px rgba(15,43,70,.08);
  --sans:"DM Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --mono:"SF Mono",Menlo,Consolas,monospace;
  color-scheme:light;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--body);background:var(--panel);line-height:1.6;font-size:16.5px}
h1,h2,h3,h4{font-family:var(--serif);color:var(--navy);line-height:1.18;font-weight:600;letter-spacing:-.01em}
h1{font-size:clamp(34px,5vw,52px)}
h2{font-size:clamp(27px,3.4vw,38px)}
h3{font-size:21px}
h4{font-size:17px}
p{margin:0}
a{color:var(--teal-d);text-decoration:none}
a:hover{text-decoration:underline}
img,svg{max-width:100%;display:block}
ul,ol{padding-left:22px}
li{margin-bottom:6px}
strong{color:var(--text)}
code{font-family:var(--mono);font-size:.9em;background:var(--bg);padding:1px 5px;border-radius:4px}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.narrow{max-width:800px}
.skip{position:absolute;left:-999px;top:8px;background:var(--navy);color:#fff;padding:8px 12px;border-radius:6px;z-index:999}
.skip:focus{left:8px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--teal);color:#fff;font-weight:600;font-size:15.5px;padding:13px 24px;border-radius:8px;border:1px solid var(--teal);cursor:pointer;font-family:var(--sans);line-height:1.2;transition:background .15s,color .15s,border-color .15s}
.btn:hover{background:var(--teal-d);border-color:var(--teal-d);color:#fff;text-decoration:none}
.btn.ghost{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn.ghost:hover{background:var(--navy);color:#fff}
.btn.light{background:#fff;color:var(--navy);border-color:#fff}
.btn.light:hover{background:#E8EEF5;border-color:#E8EEF5;color:var(--navy)}
.btn.outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn.outline-light:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn.sm{padding:9px 16px;font-size:14px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}

/* ---------- Nav ---------- */
.nav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60}
.nav .wrap{display:flex;align-items:center;gap:26px;height:72px}
.nav .brand{display:flex;align-items:center}
.nav .brand img{height:38px;width:auto}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;list-style:none;padding:0}
.nav-links>li{position:relative;margin:0}
.nav-links a,.nav-links button.menu{display:inline-flex;align-items:center;gap:6px;color:var(--text);font-size:15px;font-weight:500;padding:9px 12px;border-radius:7px;background:none;border:0;cursor:pointer;font-family:var(--sans)}
.nav-links a:hover,.nav-links button.menu:hover{background:var(--bg);text-decoration:none;color:var(--navy)}
.nav-links a[aria-current="page"],.nav-links button.menu[aria-current="page"]{color:var(--teal-d)}
.nav-links .btn{margin-left:8px;color:#fff;padding:10px 18px;background:var(--teal);border:1px solid var(--teal)}
.nav-links .btn:hover{color:#fff;background:var(--teal-d)}
button.menu svg{width:12px;height:12px;transition:transform .15s}
li.open>button.menu svg{transform:rotate(180deg)}
.dropdown{display:none;position:absolute;top:calc(100% + 8px);left:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:10px;min-width:580px;grid-template-columns:1fr 1fr;gap:4px;z-index:70}
li.open>.dropdown{display:grid}
.dropdown a{display:block;padding:10px 12px;border-radius:8px;line-height:1.3}
.dropdown a b{color:var(--navy);font-weight:600}
.dropdown a small{display:block;color:var(--muted);font-weight:400;font-size:13px;margin-top:2px}
.dropdown a.all{grid-column:1/-1;border-top:1px solid var(--line);border-radius:0;margin-top:4px;padding-top:12px;color:var(--teal-d);font-weight:600}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 10px;cursor:pointer}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--navy);margin:4px 0;transition:.2s}
@media(max-width:980px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 16px 18px;box-shadow:var(--shadow);max-height:calc(100vh - 72px);overflow:auto}
  .nav.open .nav-links{display:flex}
  .nav-links a,.nav-links button.menu{width:100%;justify-content:space-between;padding:12px 10px;font-size:16px}
  .dropdown{position:static;min-width:0;grid-template-columns:1fr;box-shadow:none;border:0;padding:0 0 6px 12px}
  .nav-links .btn{margin:10px 0 0;justify-content:center}
}

/* ---------- Deadline band ---------- */
.band{background:var(--navy-deep);color:#fff;font-size:14.5px;padding:10px 0;text-align:center}
.band .wrap{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;align-items:center}
.band b{color:#FFD86B}
.band a{color:#fff;text-decoration:underline;text-underline-offset:3px}

/* ---------- Hero ---------- */
.hero{background:var(--navy);color:#fff;padding:80px 0 72px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-180px;top:-180px;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(13,148,136,.28),rgba(13,148,136,0) 65%);pointer-events:none}
.hero .wrap{position:relative}
.hero h1{color:#fff;max-width:860px;margin-bottom:18px}
.hero .lead{font-size:19px;color:rgba(255,255,255,.86);max-width:760px;margin-bottom:30px}
.hero .lead strong{color:#fff}
.hero .eyebrow{color:#7FD9CF}
.hero.compact{padding:64px 0 56px}
.hero .meta{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;font-size:14px;color:rgba(255,255,255,.75)}
.hero .meta span::before{content:"✓ ";color:#7FD9CF}
.hero-split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
@media(max-width:900px){.hero-split{grid-template-columns:1fr}}

.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-d);margin-bottom:14px;font-family:var(--sans)}

/* ---------- Sections ---------- */
section{padding:76px 0}
section.alt{background:var(--bg)}
section.tight{padding:52px 0}
section h2{margin-bottom:14px;max-width:820px}
section .intro{font-size:18px;max-width:780px;margin-bottom:38px;color:var(--body)}
.center{text-align:center}
.center h2,.center .intro{margin-left:auto;margin-right:auto}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.section-head h2{margin:0}

/* ---------- Grids & cards ---------- */
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:900px){.grid3,.grid4{grid-template-columns:1fr 1fr}.grid2{grid-template-columns:1fr}}
@media(max-width:600px){.grid3,.grid4{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;gap:10px}
.card h3{font-size:19.5px}
.card p,.card li{font-size:15px}
.card .tag{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--teal-d)}
.card .more{margin-top:auto;font-weight:600;font-size:14.5px;padding-top:8px}
.card.dark{background:var(--navy);border-color:var(--navy)}
.card.dark h3,.card.dark strong{color:#fff}
.card.dark p,.card.dark li{color:rgba(255,255,255,.85)}
.card.dark .tag{color:#7FD9CF}
.card.dark address{color:rgba(255,255,255,.85)}
.card.tint{background:var(--teal-l);border-color:#BFE5DF}
.card.warm{background:var(--gold-l);border-color:#F1DEA3}
.card ul{margin-top:4px}
.card li{margin-bottom:6px}
a.card{color:inherit}
a.card:hover{text-decoration:none;border-color:var(--teal);box-shadow:var(--shadow)}
.icon{width:42px;height:42px;border-radius:10px;background:var(--teal-l);color:var(--teal-d);display:grid;place-items:center;font-family:var(--serif);font-weight:700;font-size:18px;margin-bottom:4px}
.card.dark .icon{background:rgba(255,255,255,.1);color:#7FD9CF}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:900px){.stats{grid-template-columns:1fr 1fr}}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px}
.stat .n{font-family:var(--serif);font-size:38px;font-weight:700;color:var(--navy);line-height:1.05}
.stat .l{font-size:14px;color:var(--muted);margin-top:6px}
.stats.on-dark .stat{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}
.stats.on-dark .n{color:#fff}
.stats.on-dark .l{color:rgba(255,255,255,.75)}

/* ---------- Split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev>:first-child{order:2}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:32px}.split.rev>:first-child{order:0}}
.split h2{margin-bottom:14px}
.split p+p{margin-top:12px}
.split ul{margin-top:14px}

/* ---------- Screenshot frame ---------- */
.shot{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);margin:0}
.shot-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;background:#F1F4F8;border-bottom:1px solid var(--line)}
.shot-bar i{width:10px;height:10px;border-radius:50%;background:#D5DCE5;display:block}
.shot-bar em{font-style:normal;font-size:12px;color:var(--muted);margin-left:8px;font-family:var(--mono)}
.shot img{width:100%;height:auto;display:block}
.shot figcaption{font-size:13.5px;color:var(--muted);padding:10px 14px;border-top:1px solid var(--line);background:#fff}
.shot.hero-shot{box-shadow:0 30px 60px rgba(0,0,0,.35)}

/* ---------- Feature rows ---------- */
.frow{display:flex;gap:18px;align-items:flex-start;margin-bottom:22px}
.frow .dot{flex:0 0 12px;height:12px;border-radius:50%;background:var(--teal);margin-top:9px}
.frow h3{font-size:18px;margin-bottom:4px}
.frow p{font-size:15.5px}

/* ---------- Checklists ---------- */
.checks{list-style:none;padding:0}
.checks li{position:relative;padding-left:30px;margin-bottom:10px}
.checks li::before{content:"";position:absolute;left:0;top:6px;width:18px;height:18px;border-radius:50%;background:var(--teal-l);border:1px solid #BFE5DF}
.checks li::after{content:"";position:absolute;left:6px;top:9px;width:6px;height:10px;border:solid var(--teal-d);border-width:0 2px 2px 0;transform:rotate(45deg)}
.checks.roadmap li::before{background:var(--gold-l);border-color:#F1DEA3}
.checks.roadmap li::after{border:0;width:8px;height:2px;background:var(--gold);left:5px;top:14px;transform:none}

/* ---------- Tables ---------- */
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:#fff}
table.cmp{width:100%;min-width:760px;border-collapse:collapse;font-size:14.5px}
table.cmp th{background:var(--navy);color:#fff;text-align:left;padding:12px 14px;font-weight:600;font-family:var(--sans)}
table.cmp td{border-top:1px solid var(--line);padding:12px 14px;vertical-align:top}
table.cmp tr td:first-child{font-weight:600;color:var(--navy)}
table.cmp .ok{color:var(--ok);font-weight:700;white-space:nowrap}
table.cmp .rm{color:var(--gold);font-weight:700;white-space:nowrap}
table.cmp small{color:var(--muted)}

/* ---------- Timeline ---------- */
.tl{border-left:3px solid var(--teal);padding-left:26px;margin:18px 0}
.tl .ti{margin-bottom:26px;position:relative}
.tl .ti::before{content:"";position:absolute;left:-34.5px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--teal)}
.tl .ti.hot::before{background:var(--red)}
.tl .date{font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-d)}
.tl .ti.hot .date{color:var(--red)}
.tl h3{font-size:18px;margin:2px 0 6px}
.tl p{font-size:15px}

/* ---------- Dark panel ---------- */
.panel-dark{background:var(--navy);border-radius:16px;padding:40px;color:#fff}
.panel-dark h2,.panel-dark h3{color:#fff}
.panel-dark p{color:rgba(255,255,255,.85)}
.panel-dark strong{color:#7FD9CF}
.panel-dark ul{columns:2;column-gap:36px;margin-top:18px;padding-left:18px}
.panel-dark li{color:rgba(255,255,255,.9);margin-bottom:9px;break-inside:avoid;font-size:15px}
@media(max-width:700px){.panel-dark ul{columns:1}.panel-dark{padding:28px}}

/* ---------- Quote ---------- */
.quote{font-family:var(--serif);font-size:clamp(20px,2.4vw,26px);line-height:1.4;color:var(--navy);max-width:860px;margin:0 auto}
.quote cite{display:block;font-family:var(--sans);font-style:normal;font-size:14.5px;color:var(--muted);margin-top:16px}

/* ---------- Spine walk ---------- */
.spine{display:grid;grid-template-columns:repeat(4,1fr);counter-reset:step;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}
.spine>div{padding:24px 22px;border-left:1px solid var(--line);position:relative}
.spine>div:first-child{border-left:0}
.spine>div::before{counter-increment:step;content:counter(step);display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;font-size:13px;margin-bottom:12px;font-family:var(--sans)}
.spine h3{font-size:17px;margin-bottom:6px}
.spine p{font-size:14.5px}
@media(max-width:900px){.spine{grid-template-columns:1fr 1fr}.spine>div:nth-child(3){border-left:0}.spine>div:nth-child(n+3){border-top:1px solid var(--line)}}
@media(max-width:560px){.spine{grid-template-columns:1fr}.spine>div{border-left:0;border-top:1px solid var(--line)}.spine>div:first-child{border-top:0}}

/* ---------- Module list ---------- */
.modules{display:grid;grid-template-columns:repeat(2,1fr);gap:0 36px}
@media(max-width:700px){.modules{grid-template-columns:1fr}}
.modules div{padding:14px 0;border-bottom:1px solid var(--line)}
.modules b{display:block;color:var(--navy);font-family:var(--serif);font-size:17px}
.modules span{font-size:14.5px;color:var(--body)}

/* ---------- Close CTA ---------- */
.close-cta{background:var(--navy);color:#fff;padding:76px 0;text-align:center}
.close-cta h2{color:#fff;margin-bottom:12px}
.close-cta p{color:rgba(255,255,255,.82);max-width:680px;margin:0 auto 28px;font-size:17.5px}
.close-cta .cta-row{justify-content:center}

/* ---------- Footer ---------- */
footer{background:var(--navy-deep);color:rgba(255,255,255,.66);padding:52px 0 32px;font-size:14px}
footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;margin-bottom:34px}
@media(max-width:800px){footer .cols{grid-template-columns:1fr 1fr}}
@media(max-width:480px){footer .cols{grid-template-columns:1fr}}
footer h4{color:#fff;font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px;font-family:var(--sans)}
footer a{color:rgba(255,255,255,.78);display:block;margin-bottom:8px}
footer a:hover{color:#fff}
footer .brand img{height:34px;margin-bottom:14px}
footer .fine{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;font-size:13px;color:rgba(255,255,255,.5);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer .fine a{display:inline;margin:0 0 0 14px}
footer address{font-style:normal;line-height:1.7}
footer address a{display:inline;margin:0}

/* ---------- Forms ---------- */
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .full{grid-column:1/-1}
@media(max-width:640px){.form{grid-template-columns:1fr}}
label{display:block;font-size:13.5px;font-weight:600;color:var(--text);margin-bottom:6px}
input,select,textarea{width:100%;font:inherit;font-size:15.5px;padding:11px 12px;border:1px solid #C9D3DE;border-radius:8px;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--teal);outline-offset:1px;border-color:var(--teal)}
textarea{min-height:120px;resize:vertical}
.form-note{font-size:13px;color:var(--muted)}
.notice{background:var(--teal-l);border:1px solid #BFE5DF;border-radius:10px;padding:16px 18px;font-size:15px}
.notice.warn{background:var(--gold-l);border-color:#F1DEA3}

/* ---------- Misc ---------- */
.pill{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:var(--teal-l);color:var(--teal-d)}
.pill.gold{background:var(--gold-l);color:#8A5E00}
.pill.navy{background:#E6ECF4;color:var(--navy)}
.lede{font-size:19px;color:var(--body)}
.faq details{border-top:1px solid var(--line);padding:16px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:600;color:var(--navy);font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--teal-d);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:10px;font-size:15.5px}
.mt8{margin-top:8px}.mt16{margin-top:16px}.mt24{margin-top:24px}.mt32{margin-top:32px}.mt48{margin-top:48px}
.small{font-size:14px;color:var(--muted)}
.prose p+p{margin-top:14px}
.prose h3{margin:28px 0 8px}
.prose ul{margin-top:8px}
hr.sep{border:0;border-top:1px solid var(--line);margin:40px 0}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}