:root{
  --ink:#0b161d;--navy:#0f2029;--teal:#2c5f66;--gold:#d4af6a;--gold-2:#9a7535;
  --paper:#f5f1e8;--paper-2:#ebe5d8;--text:#1b2a33;--muted:#5d6b73;--line:rgba(15,32,41,.12);
  --line-dark:rgba(255,255,255,.1);--red:#b23a2e;
  --serif:"Newsreader",Georgia,serif;--sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{background:var(--paper);color:var(--text);font-family:var(--sans);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
img{max-width:100%;display:block}
.bwrap{max-width:1160px;margin:0 auto;padding:0 28px}
.bwrap.narrow{max-width:760px}
.eyebrow{font-size:12px;letter-spacing:.2em;text-transform:uppercase;font-weight:600;color:var(--gold-2)}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.15;letter-spacing:-.01em}
em{font-style:italic}

/* nav */
.bnav{position:sticky;top:0;z-index:40;background:rgba(11,22,29,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-dark)}
.bnav .bwrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;color:#f3eee3;font-family:var(--serif);font-size:19px;text-decoration:none}
.brand-mark{width:32px;height:32px;flex:0 0 32px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;color:var(--gold);font-style:italic}
.bnav-links{display:flex;align-items:center;gap:28px;font-size:14px}
.bnav-links a{color:rgba(233,228,216,.75);text-decoration:none}
.bnav-links a:hover{color:#fff}
.bnav-links .nav-cta{white-space:nowrap;border:1px solid rgba(212,175,106,.5);color:var(--gold);padding:9px 18px;border-radius:999px;background:rgba(212,175,106,.1)}
.bnav-links .nav-cta:hover{background:var(--gold);color:#1a1408}
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--gold);z-index:60}

/* hero */
.phero{background:radial-gradient(900px 500px at 80% 0%,#1b3a47,var(--navy) 60%,var(--ink));color:#e9e4d8;padding:70px 0 64px}
.phero .eyebrow{color:var(--gold)}
.phero h1{font-size:clamp(34px,5vw,54px);color:#f6f1e6;margin:14px 0 18px}
.phero h1 em{color:var(--gold)}
.phero .dek{font-family:var(--serif);font-size:clamp(18px,2vw,21px);font-weight:300;color:rgba(240,235,224,.78);line-height:1.5;max-width:680px}
.phero.index{padding:90px 0 80px}
.phero.index h1{font-size:clamp(40px,6vw,70px)}
.meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px;font-size:13.5px;color:rgba(233,228,216,.55)}
.crumbs{list-style:none;display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:rgba(233,228,216,.5);margin-bottom:26px}
.crumbs li+li::before{content:"/";margin-right:8px;opacity:.5}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:#fff}

/* article */
.article{padding:56px 28px 40px}
.takeaways{background:#fff;border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:14px;padding:26px 30px;margin-bottom:28px}
.tk-h{font-size:22px;margin-bottom:12px}
.takeaways ul{padding-left:20px;display:flex;flex-direction:column;gap:8px;font-size:16px}
.toc{border:1px solid var(--line);border-radius:14px;padding:22px 30px;margin-bottom:44px}
.toc-h{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--muted);margin-bottom:10px}
.toc ol{padding-left:20px;font-size:15.5px;display:flex;flex-direction:column;gap:5px}
.toc a{text-decoration:none;color:var(--teal)}
.toc a:hover{text-decoration:underline}

.prose>*+*{margin-top:20px}
.prose h2{font-size:clamp(28px,3.4vw,36px);margin-top:52px}
.prose h3{font-size:23px;margin-top:32px}
.prose p,.prose li{font-size:17.5px}
.prose ul,.prose ol{padding-left:24px;display:flex;flex-direction:column;gap:9px}
.prose a{color:var(--teal);text-decoration-thickness:1px;text-underline-offset:3px}
.prose strong{font-weight:600}
.prose table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;font-size:15px;box-shadow:0 0 0 1px var(--line);display:block;overflow-x:auto}
.prose thead{background:var(--navy);color:#f3eee3}
.prose th{text-align:left;font-weight:500;padding:13px 16px;font-size:13.5px;letter-spacing:.02em}
.prose td{padding:13px 16px;border-top:1px solid var(--line);vertical-align:top}
.table-note{font-size:13.5px!important;color:var(--muted);margin-top:10px!important}
.callout{background:var(--paper-2);border-radius:12px;padding:20px 24px;font-size:16px!important}
.callout.warn{background:#f6e6e1;border-left:3px solid var(--red)}

.cta-inline{display:flex;gap:22px;align-items:center;background:var(--navy);color:#e9e4d8;border-radius:16px;padding:22px 26px;margin:40px 0!important}
.cta-inline img{width:90px;flex:0 0 90px;border-radius:3px;box-shadow:0 10px 24px rgba(0,0,0,.45)}
.cta-inline .eyebrow{color:var(--gold);font-size:11px}
.cta-inline p{font-size:15.5px!important;color:rgba(233,228,216,.8);margin:6px 0 8px}
.cta-inline strong{color:#f3eee3}
.cta-inline a{color:var(--gold)!important;font-weight:500;font-size:15px;text-decoration:none}

.cta-end{display:grid;grid-template-columns:200px 1fr;gap:40px;align-items:center;background:radial-gradient(700px 400px at 20% 50%,#1b3a47,var(--navy));color:#e9e4d8;border-radius:22px;padding:44px;margin:64px 0}
.cta-end img{border-radius:4px;transform:rotate(-3deg);box-shadow:20px 30px 60px rgba(0,0,0,.5)}
.cta-end .eyebrow{color:var(--gold)}
.cta-end h2{font-size:clamp(28px,3.4vw,38px);color:#f6f1e6;margin:10px 0 12px}
.cta-end h2 em{color:var(--gold)}
.cta-end p{color:rgba(233,228,216,.75);font-size:16px;margin-bottom:22px}
.btn-gold{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(180deg,#e2c283,#c99f55);color:#1a1408;padding:16px 28px;border-radius:999px;font-weight:600;text-decoration:none;box-shadow:0 10px 30px -10px rgba(212,175,106,.6);transition:transform .25s}
.btn-gold:hover{transform:translateY(-2px)}
.btn-gold.small{padding:12px 22px;font-size:14px;margin-top:18px}

.faq h2,.sources h2{font-size:32px;margin-bottom:20px}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-of-type{border-top:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:20px 0;display:flex;justify-content:space-between;gap:20px;font-family:var(--serif);font-size:21px;line-height:1.3}
.faq summary::-webkit-details-marker{display:none}
.pm{flex:0 0 26px;height:26px;border:1px solid var(--line);border-radius:50%;position:relative}
.pm::before,.pm::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:1.5px;background:var(--text);translate:-50% -50%}
.pm::after{rotate:90deg;transition:rotate .3s}
details[open] .pm::after{rotate:0deg}
.faq details p{padding:0 0 22px;color:var(--muted);font-size:16.5px}
.sources{margin-top:56px}
.sources ol{padding-left:22px;display:flex;flex-direction:column;gap:10px;font-size:14.5px;color:var(--muted)}
.sources a{color:var(--teal);font-weight:500}
.medical{margin-top:40px;font-size:13.5px;color:var(--muted);border-top:1px solid var(--line);padding-top:22px}

/* related + index cards */
.related{padding:70px 0 90px;background:var(--paper-2)}
.related h2{font-size:34px;margin-bottom:28px}
.rgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rcard,.card{display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;text-decoration:none;transition:transform .3s,box-shadow .3s}
.rcard:hover,.card:hover{transform:translateY(-4px);box-shadow:0 24px 50px -30px rgba(15,32,41,.5)}
.rcard h3{font-size:21px}
.cat{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);font-weight:600}
.more{margin-top:auto;font-size:14px;color:var(--teal);font-weight:500}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;padding:60px 0 20px}
.card{padding:32px}
.card h2{font-size:26px}
.card p{color:var(--muted);font-size:15.5px}

/* footer */
.bfoot{background:var(--ink);color:rgba(233,228,216,.6);padding:64px 0 40px;font-size:14px}
.bfoot-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;padding-bottom:36px;border-bottom:1px solid var(--line-dark)}
.bfoot p{margin-top:14px;max-width:380px}
.bfoot h4{font-family:var(--sans);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:14px;font-weight:600}
.bfoot ul{list-style:none;columns:2;column-gap:28px}
.bfoot li{margin-bottom:8px;break-inside:avoid}
.bfoot ul a{text-decoration:none}
.bfoot ul a:hover{color:#fff}
.flegal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;margin-top:26px;font-size:13.5px}
.flegal a{text-decoration:none}.flegal a:hover{color:#fff}
.flegal>a{color:var(--gold)}
.phero.policy{padding:60px 0 50px}
.policy-nav{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:36px}
.policy-nav a{font-size:13.5px;padding:7px 14px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--muted)}
.policy-nav a.on{background:var(--navy);color:#f3eee3;border-color:var(--navy)}
.prose h2+p,.prose h3+p{margin-top:12px}
.callout.strong{background:var(--navy);color:#f3eee3;border-left:3px solid var(--gold)}
.company{margin-top:52px;padding:26px 28px;background:#fff;border:1px solid var(--line);border-radius:14px}
.company h2{font-size:24px!important;margin:0 0 8px!important}
.company address{font-style:normal;line-height:1.7;margin-top:10px}
.disc{margin-top:28px!important;max-width:none!important;font-size:13px}
.copy{font-size:13px}

@media (max-width:860px){
  .rgrid,.cards{grid-template-columns:1fr}
  .bfoot-grid{grid-template-columns:1fr;gap:36px}
  .cta-end{grid-template-columns:1fr;padding:32px 24px;text-align:left}
  .cta-end img{width:150px}
}
@media (max-width:640px){
  .bwrap,.article{padding-left:16px;padding-right:16px}
  .brand-text,.bnav-links a:not(.nav-cta){display:none}
  .bfoot ul{columns:1}
  .takeaways,.toc{padding:20px}
  .cta-inline{flex-direction:column;align-items:flex-start}
  .prose p,.prose li{font-size:17px}
  .faq summary{font-size:19px}
}

/* lead form */
.lead-box{background:radial-gradient(600px 300px at 80% 0%,#1b3a47,#0f2029 70%);color:#e9e4d8;border-radius:20px;padding:36px;margin:56px 0}
.lead-box .eyebrow{color:#d4af6a}.lead-box h2{font-size:32px;color:#f6f1e6;margin:10px 0 8px}.lead-box h2 em{color:#d4af6a}
.lead-box>p{color:rgba(233,228,216,.75);font-size:16px;margin-bottom:18px}
.narrow-lead{max-width:760px;margin:0 auto}
.lead-row{display:flex;gap:10px;flex-wrap:wrap}
.lead-form input[type=email]{flex:1 1 220px;min-width:0;padding:15px 18px;border-radius:999px;border:1px solid rgba(255,255,255,.18);background:rgba(0,0,0,.25);color:#f3eee3;font:inherit;font-size:16px}
.lead-form button{padding:15px 22px;border:0;border-radius:999px;cursor:pointer;font:inherit;font-weight:600;color:#1a1408;background:linear-gradient(180deg,#e2c283,#c99f55)}
.lead-form button:disabled{opacity:.6}
.lead-form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.lead-msg{min-height:20px;margin-top:12px;font-size:14.5px;color:rgba(233,228,216,.8)}
.lead-msg.ok{color:#9fd6b4}.lead-msg.err{color:#f0a196}
.lead-form.done .lead-row{display:none}
.lead-fine{font-size:12.5px;color:rgba(233,228,216,.5);margin-top:6px}.lead-fine a{color:rgba(233,228,216,.75)}
@media (max-width:640px){.lead-box{padding:26px 20px}.lead-form button{width:100%}}