/* Mainspring Healthcare Partners — shared site styles (subpages)
   Tokens mirror index.html exactly. */
:root{
  --ink:#1C2024; --ink-2:#2C333A; --steel:#5F6B76; --steel-soft:#93A0AB;
  --brass:#B5792B; --brass-lt:#CDA05A; --board:#EDEFF1; --surface:#FFFFFF;
  --hair:#D7DBE0; --hair-soft:#E8EBEE; --maxw:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;color:var(--ink);background:var(--board);font-family:"Inter",system-ui,sans-serif;line-height:1.62;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,4vw,48px)}
.read{max-width:680px}
/* nav */
header.nav{position:sticky;top:0;z-index:50;background:rgba(237,239,241,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--hair)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:11px}
.brand .wm{font-family:"Space Grotesk",sans-serif;font-weight:600;letter-spacing:.13em;font-size:16px}
.nav-links{display:flex;align-items:center;gap:24px}
.nav-links a{font-size:13.5px;color:var(--steel);font-weight:500}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink)}
.btn{display:inline-block;font-weight:600;font-size:14px;padding:11px 20px;border-radius:3px;transition:background .15s,border-color .15s;cursor:pointer;border:1px solid transparent;font-family:inherit}
.btn-primary{background:var(--brass);color:#fff;border-color:var(--brass)}
.btn-primary:hover{background:#9d6722;border-color:#9d6722}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--hair)}
.btn-ghost:hover{border-color:var(--steel)}
.nav-cta{display:none}
@media(min-width:820px){.nav-cta{display:inline-block}}
.nav-hide{display:none}
@media(min-width:640px){.nav-hide{display:inline}}
/* page scaffolding */
.crumbs{font-size:12px;color:var(--steel-soft);padding:18px 0 0;letter-spacing:.02em}
.crumbs a{color:var(--steel)}
.crumbs a:hover{color:var(--ink)}
.hero-sub{padding:clamp(34px,6vw,64px) 0 clamp(26px,4vw,40px)}
.eyebrow{font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--brass);font-weight:600;margin:0 0 20px}
h1{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:clamp(30px,4.8vw,46px);line-height:1.07;letter-spacing:-.02em;margin:0;max-width:22ch;text-wrap:balance}
.hero-sub .lede{font-size:clamp(16px,1.9vw,18px);color:var(--ink-2);max-width:56ch;margin:22px 0 0}
.hero-sub .hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
section{padding:clamp(36px,5vw,60px) 0}
hr.rule{border:0;border-top:1px solid var(--hair);margin:0}
.seclabel{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--brass);font-weight:600;margin:0 0 16px}
h2{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:clamp(22px,3vw,30px);line-height:1.12;letter-spacing:-.015em;margin:0 0 18px;max-width:26ch;text-wrap:balance}
h3{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:17px;letter-spacing:-.01em;margin:0 0 9px}
p.body,.prose p{font-size:16px;color:var(--ink-2);margin:0 0 16px;max-width:68ch}
.prose ul{margin:0 0 16px;padding-left:22px;color:var(--ink-2);font-size:15.5px}
.prose li{margin:6px 0;max-width:62ch}
.prose strong{color:var(--ink)}
/* cards & grids */
.svc-grid{display:grid;gap:1px;background:var(--hair);border:1px solid var(--hair);border-radius:6px;overflow:hidden;grid-template-columns:1fr}
@media(min-width:640px){.svc-grid{grid-template-columns:1fr 1fr}}
@media(min-width:980px){.svc-grid{grid-template-columns:1fr 1fr 1fr}}
a.svc{display:block}
a.svc:hover h3{color:var(--brass)}
.svc{background:var(--surface);padding:26px 26px 28px}
.svc h3{font-size:16px;margin:0 0 9px}
.svc p{font-size:14px;color:var(--steel);margin:0;line-height:1.55}
.svc .more{display:inline-block;margin-top:12px;font-size:12.5px;font-weight:600;color:var(--brass)}
.split{display:grid;gap:clamp(22px,4vw,40px);grid-template-columns:1fr}
@media(min-width:820px){.split{grid-template-columns:1fr 1fr}}
.panel{background:var(--surface);border:1px solid var(--hair);border-radius:6px;padding:28px 26px}
.panel p{font-size:14.5px;color:var(--steel);margin:0;line-height:1.58}
.steps{display:grid;gap:1px;background:var(--hair);border:1px solid var(--hair);border-radius:6px;overflow:hidden}
.step{background:var(--surface);padding:24px 28px;display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:start}
.step .n{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:15px;color:var(--brass);border:1px solid var(--brass-lt);border-radius:50%;width:34px;height:34px;display:flex;align-items:center;justify-content:center;flex:none}
.step h3{margin:2px 0 6px}
.step p{font-size:14.5px;color:var(--steel);margin:0;line-height:1.55}
/* dark emphasis panel */
.diag{background:var(--ink);color:#D6DBDF;border-radius:6px;padding:clamp(30px,5vw,52px)}
.diag .seclabel{color:var(--brass-lt)}
.diag h2{color:#F4F6F7}
.diag p{font-size:15.5px;margin:0 0 14px;max-width:52ch;color:#C2C9CF}
.diag p b{color:#fff;font-weight:600}
/* faq */
.faq{border:1px solid var(--hair);border-radius:6px;overflow:hidden;background:var(--hair);display:grid;gap:1px}
.faq details{background:var(--surface);padding:0}
.faq summary{cursor:pointer;padding:18px 24px;font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:15.5px;list-style:none;display:flex;justify-content:space-between;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brass);font-weight:600}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 24px 20px;font-size:14.5px;color:var(--steel);max-width:70ch}
/* article */
article.post{background:var(--surface);border:1px solid var(--hair);border-radius:6px;padding:clamp(26px,5vw,54px);max-width:820px}
article.post .meta{font-size:12.5px;color:var(--steel-soft);letter-spacing:.05em;margin:0 0 18px}
article.post h1{font-size:clamp(26px,3.8vw,36px)}
article.post h2{font-size:21px;margin-top:34px}
article.post p{font-size:16px;color:var(--ink-2);max-width:66ch}
article.post ul{color:var(--ink-2)}
.post-list{display:grid;gap:14px}
.post-card{background:var(--surface);border:1px solid var(--hair);border-radius:6px;padding:24px 26px;display:block}
.post-card:hover h3{color:var(--brass)}
.post-card .meta{font-size:12px;color:var(--steel-soft);margin:0 0 8px;letter-spacing:.04em}
.post-card p{font-size:14.5px;color:var(--steel);margin:6px 0 0;max-width:70ch}
/* forms */
form.site-form{background:var(--surface);border:1px solid var(--hair);border-radius:6px;padding:clamp(24px,4vw,40px);max-width:720px}
form.site-form label{display:block;font-size:12.5px;font-weight:600;color:var(--ink);margin:18px 0 6px;letter-spacing:.02em}
form.site-form input,form.site-form select,form.site-form textarea{width:100%;padding:12px 13px;border:1px solid var(--hair);border-radius:3px;background:var(--surface);font-family:inherit;font-size:15px;color:var(--ink)}
form.site-form input:focus,form.site-form select:focus,form.site-form textarea:focus{outline:2px solid var(--brass);outline-offset:0;border-color:var(--brass)}
form.site-form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:620px){form.site-form .row{grid-template-columns:1fr}}
form.site-form button{margin-top:26px;width:100%;padding:14px;border:1px solid var(--brass);border-radius:3px;background:var(--brass);color:#fff;font-weight:600;font-size:14.5px;cursor:pointer;font-family:inherit}
form.site-form button:hover{background:#9d6722}
form.site-form fieldset{border:none;margin:18px 0 0;padding:0}
form.site-form legend{font-size:12.5px;font-weight:600;color:var(--ink);margin-bottom:8px;padding:0}
.checks{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}
.checks label{display:flex;align-items:center;gap:8px;font-weight:400;font-size:14.5px;margin:0;color:var(--ink-2)}
.checks input{width:auto;accent-color:var(--brass)}
.fineprint{font-size:12.5px;color:var(--steel-soft);margin-top:14px;max-width:70ch}
/* cta band */
.cta{background:var(--ink);border-radius:6px;padding:clamp(32px,6vw,56px);text-align:center}
.cta h2{color:#F2F4F5;margin:0 auto 14px;max-width:24ch}
.cta p{color:#AEB7BE;font-size:15.5px;max-width:52ch;margin:0 auto 24px}
.cta-meta{display:flex;flex-wrap:wrap;gap:6px 24px;justify-content:center;margin-top:24px;font-size:14px;color:var(--steel-soft)}
.cta-meta a{color:#D6DBDF;border-bottom:1px solid #3a424a}
.cta-meta a:hover{border-color:var(--brass-lt)}
/* related */
.related{display:grid;gap:14px;grid-template-columns:1fr}
@media(min-width:820px){.related{grid-template-columns:1fr 1fr 1fr}}
/* footer */
footer.ft{padding:44px 0 52px;border-top:1px solid var(--hair);margin-top:26px}
.ft-inner{display:flex;flex-wrap:wrap;gap:26px 40px;justify-content:space-between;align-items:flex-start}
.ft .wm{font-family:"Space Grotesk",sans-serif;font-weight:600;letter-spacing:.13em;font-size:15px}
.ft small{color:var(--steel-soft);font-size:12.5px;display:block;margin-top:14px;max-width:40ch}
.ft-cols{display:flex;gap:clamp(24px,5vw,64px);flex-wrap:wrap}
.ft-nav{display:flex;flex-direction:column;gap:8px;font-size:13.5px;color:var(--steel)}
.ft-nav b{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--steel-soft);font-weight:600;margin-bottom:2px;font-family:"Space Grotesk",sans-serif}
.ft-nav a:hover{color:var(--ink)}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px;border-radius:2px}
