/* OsteoNu — shared stylesheet. Palette and type carried over from the original site. */
@font-face{font-family:Outfit;font-weight:300;font-style:normal;font-display:swap;src:url(/fonts/outfit-latin-300-normal.woff2) format("woff2")}
@font-face{font-family:Outfit;font-weight:400;font-style:normal;font-display:swap;src:url(/fonts/outfit-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:Outfit;font-weight:500;font-style:normal;font-display:swap;src:url(/fonts/outfit-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:Outfit;font-weight:600;font-style:normal;font-display:swap;src:url(/fonts/outfit-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Libre Baskerville";font-weight:400;font-style:normal;font-display:swap;src:url(/fonts/libre-baskerville-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Libre Baskerville";font-weight:400;font-style:italic;font-display:swap;src:url(/fonts/libre-baskerville-latin-400-italic.woff2) format("woff2")}
@font-face{font-family:"Libre Baskerville";font-weight:700;font-style:normal;font-display:swap;src:url(/fonts/libre-baskerville-latin-700-normal.woff2) format("woff2")}

:root{
  --black:#0E0E0C;--off-black:#1A1A16;--dark:#252520;--mid:#5C5C55;--muted:#8A8A80;
  --border:#E8E6DF;--cream:#F7F5F0;--warm:#FBF9F5;--white:#FFFFFF;
  --green:#0C6B4E;--green-dark:#094D38;--green-pale:#E2F0EB;--green-mid:#18946A;--gold:#A87C2A;--gold-pale:#F6EEDC;
  --serif:"Libre Baskerville",Georgia,"Times New Roman",serif;
  --sans:Outfit,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --wrap:1120px;--prose:680px;--r:10px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--warm);color:var(--black);font:400 17px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;height:auto}
a{color:var(--green);text-underline-offset:3px}
a:hover{color:var(--green-dark)}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.2;margin:0 0 .6em;color:var(--black)}
h1{font-size:clamp(2rem,4.6vw,3.1rem)}
h2{font-size:clamp(1.55rem,3vw,2.1rem)}
h3{font-size:1.2rem}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.1em;padding-left:1.25em}
li{margin-bottom:.35em}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:var(--black);color:#fff;padding:10px 16px;z-index:100;border-radius:6px}
.skip:focus{left:8px}
.eyebrow{display:block;font:500 .78rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--green);margin-bottom:14px}
.lead{font-size:1.18rem;color:var(--mid);max-width:60ch}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,249,245,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:20px}
.logo{font:400 1.45rem/1 var(--serif);color:var(--black);text-decoration:none;letter-spacing:-.01em}
.logo em{color:var(--green);font-style:italic}
.nav{display:flex;align-items:center;gap:6px}
.nav ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:4px}
.nav li{margin:0;position:relative}
.nav a,.nav .sub-toggle{display:block;padding:10px 12px;font:400 .95rem/1 var(--sans);color:var(--dark);text-decoration:none;border-radius:6px;background:none;border:0;cursor:pointer}
.nav a:hover,.nav .sub-toggle:hover,.nav a[aria-current="page"]{color:var(--green);background:var(--green-pale)}
.nav .sub{display:none;position:absolute;top:100%;left:0;min-width:270px;background:var(--white);border:1px solid var(--border);border-radius:var(--r);box-shadow:0 12px 32px rgba(14,14,12,.1);padding:8px;flex-direction:column;align-items:stretch;gap:0;z-index:5}
.nav .has-sub:hover>.sub,.nav .has-sub:focus-within>.sub{display:flex}
.nav .sub a{padding:9px 12px;white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:500 .98rem/1 var(--sans);padding:15px 26px;border-radius:999px;text-decoration:none;border:1.5px solid var(--green);background:var(--green);color:#fff;cursor:pointer;transition:background .15s,color .15s}
.btn:hover{background:var(--green-dark);border-color:var(--green-dark);color:#fff}
.btn--ghost{background:transparent;color:var(--green)}
.btn--ghost:hover{background:var(--green-pale);color:var(--green-dark)}
.btn--light{background:#fff;color:var(--green-dark);border-color:#fff}
.btn--light:hover{background:var(--green-pale);color:var(--green-dark);border-color:var(--green-pale)}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--outline-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}
.nav .btn{padding:11px 20px;font-size:.92rem;margin-left:8px;color:#fff;background:var(--green);border-radius:999px}
.nav .btn:hover{background:var(--green-dark);color:#fff}
.menu-btn{display:none;background:none;border:1px solid var(--border);border-radius:8px;padding:10px 14px;font:500 .9rem var(--sans);color:var(--black);cursor:pointer}

/* hero */
.hero{background:var(--off-black);color:#fff;padding:84px 0 72px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-12%;top:-30%;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(24,148,106,.28),transparent 68%);pointer-events:none}
.hero .wrap{position:relative;z-index:1}
.hero h1{color:#fff;max-width:18ch}
.hero h1 em{color:#6FD1AE;font-style:italic}
.hero .lead{color:rgba(255,255,255,.78);margin-bottom:32px}
.hero .eyebrow{color:#6FD1AE}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.trust{list-style:none;padding:0;margin:44px 0 0;display:flex;flex-wrap:wrap;gap:12px 32px;font-size:.93rem;color:rgba(255,255,255,.72)}
.trust li{margin:0;display:flex;align-items:center;gap:8px}
.trust li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold);flex:none}
.page-hero{background:var(--off-black);color:#fff;padding:56px 0 52px}
.page-hero h1{color:#fff;max-width:22ch;margin-bottom:.4em}
.page-hero .lead{color:rgba(255,255,255,.78);margin:0}
.page-hero .crumbs,.page-hero .crumbs a{color:rgba(255,255,255,.6)}
.crumbs{font-size:.86rem;color:var(--mid);margin-bottom:22px}
.crumbs a{color:var(--mid);text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.crumbs span[aria-hidden]{margin:0 8px;opacity:.5}

/* sections */
.section{padding:84px 0}
.section--cream{background:var(--cream)}
.section--green{background:var(--green-dark);color:#fff}
.section--green h2,.section--green h3{color:#fff}
.section--green .lead{color:rgba(255,255,255,.8)}
.section-head{max-width:640px;margin-bottom:44px}
.section-head p{color:var(--mid);margin:0}
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{display:block;background:var(--white);border:1px solid var(--border);border-radius:var(--r);padding:28px;color:inherit;text-decoration:none;transition:border-color .15s,transform .15s,box-shadow .15s}
a.card:hover{border-color:var(--green-mid);transform:translateY(-2px);box-shadow:0 10px 28px rgba(14,14,12,.07);color:inherit}
.card h3{margin-bottom:.4em}
.card p{color:var(--mid);margin:0;font-size:.97rem}
.card .more{display:inline-block;margin-top:14px;color:var(--green);font-weight:500;font-size:.92rem}
.card .tag{display:inline-block;font-size:.76rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.num{font:400 .85rem var(--sans);color:var(--gold);letter-spacing:.14em;margin-bottom:12px;display:block}
.pill-list{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px}
.pill-list li{margin:0}
.pill-list a{display:block;padding:10px 18px;border:1px solid var(--border);background:var(--white);border-radius:999px;text-decoration:none;color:var(--dark);font-size:.95rem}
.pill-list a:hover{border-color:var(--green-mid);color:var(--green)}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
.facts{list-style:none;padding:0;margin:0}
.facts li{padding:14px 0;border-bottom:1px solid var(--border);margin:0}
.facts li:last-child{border-bottom:0}
.facts strong{display:block;font-weight:500}

/* long-form content */
.content{padding:64px 0 24px}
.prose{max-width:var(--prose)}
.prose h2{margin-top:1.8em;font-size:1.65rem}
.prose h3{margin-top:1.6em}
.prose p,.prose li{color:#2c2c27}
.prose a{font-weight:500}
.layout{display:grid;grid-template-columns:minmax(0,var(--prose)) 300px;gap:72px;align-items:start}
.aside{position:sticky;top:96px;display:grid;gap:18px}
.panel{background:var(--white);border:1px solid var(--border);border-radius:var(--r);padding:24px}
.panel h3{font-size:1.05rem;margin-bottom:.5em}
.panel p{font-size:.95rem;color:var(--mid)}
.panel .btn{width:100%}
.panel--green{background:var(--green-dark);border-color:var(--green-dark);color:#fff}
.panel--green h3{color:#fff}
.panel--green p{color:rgba(255,255,255,.8)}
.alert{background:var(--gold-pale);border-left:4px solid var(--gold);border-radius:0 var(--r) var(--r) 0;padding:20px 24px;margin:28px 0}
.alert h3,.alert h2{font-size:1.05rem;margin:0 0 .5em;font-family:var(--sans);font-weight:600}
.alert p:last-child,.alert ul:last-child{margin-bottom:0}
.summary{background:var(--green-pale);border-radius:var(--r);padding:22px 26px;margin:0 0 32px}
.summary h2{font-family:var(--sans);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green-dark);font-weight:600;margin:0 0 10px}
.summary ul{margin:0}
.summary li{color:var(--black)}
.meta{font-size:.9rem;color:var(--mid);display:flex;flex-wrap:wrap;gap:6px 18px;margin:0 0 26px}
.page-hero .meta{color:rgba(255,255,255,.65);margin:20px 0 0}
.sources{font-size:.9rem;color:var(--mid);border-top:1px solid var(--border);margin-top:44px;padding-top:20px}
.sources h2{font:600 .78rem var(--sans);letter-spacing:.14em;text-transform:uppercase;margin:0 0 10px;color:var(--mid)}
.sources li{margin-bottom:.4em}
.disclaimer{font-size:.88rem;color:var(--mid);margin-top:28px}
.table-wrap{overflow-x:auto;margin:0 0 1.4em;border:1px solid var(--border);border-radius:var(--r);background:var(--white)}
.prose table{border-collapse:collapse;width:100%;min-width:560px;font-size:.93rem}
.prose th,.prose td{padding:12px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--border)}
.prose thead th{background:var(--cream);font-weight:600}
.prose tbody th{font-weight:600;width:20%}
.prose tbody tr:last-child th,.prose tbody tr:last-child td{border-bottom:0}

/* faq */
.faq{max-width:var(--prose)}
.faq details{border-bottom:1px solid var(--border);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;font:500 1.05rem/1.4 var(--sans);padding:18px 34px 18px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:15px;font:300 1.6rem/1 var(--sans);color:var(--green)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--mid);padding-right:34px}

/* blog */
.post-card{display:flex;flex-direction:column;height:100%}
.post-card h3{font-size:1.15rem}
.post-card .meta{margin:auto 0 0;padding-top:16px;font-size:.84rem}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:48px}

/* form */
.form{display:grid;gap:18px}
.form label{display:block;font-weight:500;font-size:.93rem;margin-bottom:6px}
.form input,.form select,.form textarea{width:100%;font:400 1rem var(--sans);padding:13px 14px;border:1px solid #cfccc2;border-radius:8px;background:#fff;color:var(--black)}
.form input:focus,.form select:focus,.form textarea:focus{outline:3px solid rgba(24,148,106,.35);border-color:var(--green-mid)}
.form textarea{min-height:130px;resize:vertical}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form .note{font-size:.86rem;color:var(--mid);margin:0}
.hp{position:absolute;left:-9999px}

/* footer */
.site-footer{background:var(--black);color:rgba(255,255,255,.7);padding:64px 0 28px;font-size:.93rem}
.site-footer a{color:rgba(255,255,255,.78);text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer h4{font:500 .78rem var(--sans);letter-spacing:.14em;text-transform:uppercase;color:#fff;margin:0 0 16px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:9px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:22px;font-size:.84rem;color:rgba(255,255,255,.5);display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
.site-footer .logo{color:#fff;display:inline-block;margin-bottom:14px}
.site-footer .logo em{color:#6FD1AE}
.callbar{display:none}

@media (max-width:980px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .layout,.split{grid-template-columns:1fr;gap:40px}
  .aside{position:static}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--warm);border-bottom:1px solid var(--border);padding:12px 24px 24px;flex-direction:column;align-items:stretch;max-height:calc(100vh - 68px);overflow:auto}
  .nav.open{display:flex}
  .nav ul{flex-direction:column;align-items:stretch;gap:0}
  .nav a,.nav .sub-toggle{padding:13px 8px;font-size:1.02rem;text-align:left;width:100%}
  .nav .sub{display:flex;position:static;border:0;box-shadow:none;padding:0 0 6px 14px;min-width:0;background:transparent}
  .nav .sub a{white-space:normal;color:var(--mid)}
  .nav .btn{margin:12px 0 0}
}
@media (max-width:640px){
  body{font-size:16.5px;padding-bottom:64px}
  .section{padding:60px 0}
  .hero{padding:56px 0 48px}
  .grid-2,.grid-3,.grid-4,.form .row,.post-nav,.foot-grid{grid-template-columns:1fr}
  .callbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--white);border-top:1px solid var(--border);padding:10px 14px;gap:10px}
  .callbar .btn{flex:1;padding:13px 10px;font-size:.93rem}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{.site-header,.callbar,.site-footer,.aside{display:none}body{background:#fff}}