/* Digital Training Courses — home page. Generated by tools/home-variants.py */
:root{--navy:#0b2f6b;--ink:#0f1e33;--muted:#5b6b80;--line:#e3e9f1;--bg:#fff;--soft:#f4f7fc;--blue:#1662e8;--blue-d:#0f4fc4;
  --green:#12866a;--green-d:#0d6d56;--green-bg:#e8f6f0;--cblue:#0a6cff;--cblue-d:#0857cc;--cblue-bg:#e8f1fe;
  --radius:16px;--shadow:0 24px 60px -24px rgba(11,47,107,.35);--font:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Helvetica,Arial,sans-serif;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--blue)}img{max-width:100%;height:auto;display:block}
.wrap{max-width:1180px;margin:0 auto;padding-inline:20px}
:focus-visible{outline:3px solid rgba(22,98,232,.45);outline-offset:2px;border-radius:8px}
h1,h2,h3{letter-spacing:-.02em;line-height:1.12}
h2{font-size:clamp(26px,3.2vw,34px);color:var(--navy);margin:0 0 18px}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin:0 0 10px;color:var(--blue)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:11px;padding:12px 18px;font-weight:650;text-decoration:none;border:1px solid transparent;cursor:pointer;font-size:15.5px;white-space:nowrap;transition:background .15s,transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary,.btn-blue{background:var(--blue);color:#fff}.btn-primary:hover,.btn-blue:hover{background:var(--blue-d)}
.btn-green{background:var(--green);color:#fff}.btn-green:hover{background:var(--green-d)}
.course.blue .btn-blue,.product.blue .btn-blue{background:var(--cblue)}
.btn-ghost{background:#fff;color:var(--ink);border-color:#cfd9e6}.btn-ghost:hover{border-color:#9fb3cc}
.btn-onDark{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.28)}.btn-onDark:hover{background:rgba(255,255,255,.18)}
.btn-sm{padding:9px 15px;font-size:14.5px}.btn-lg{padding:15px 22px;font-size:17px;border-radius:12px}
.actions{display:flex;flex-wrap:wrap;gap:10px}
/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:24px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy)}
.logo img{width:38px;height:38px;flex:none}.logo b{display:block;font-size:17px;line-height:1.1}.logo em{font-style:normal;color:#13917f}.logo small{display:block;font-size:12px;color:var(--muted);margin-top:2px}
.menu{display:flex;gap:26px;margin-left:auto}.menu a{color:var(--ink);text-decoration:none;font-size:15px;font-weight:500}.menu a:hover{color:var(--blue)}
/* screenshots */
.browser{margin:0;border-radius:12px;overflow:hidden;background:#fff;box-shadow:var(--shadow);border:1px solid rgba(15,30,51,.08)}
.browser .chrome{height:26px;background:#eef2f7;display:flex;gap:6px;align-items:center;padding-left:12px;border-bottom:1px solid #e1e7ef}
.browser .chrome i{width:9px;height:9px;border-radius:50%;background:#cdd5e0}
.phone{margin:0;width:200px;border-radius:30px;padding:7px;background:#0d1626;box-shadow:var(--shadow)}
.phone img{border-radius:24px}
/* stats, price */
.stats{list-style:none;padding:0;margin:14px 0 16px;display:grid;gap:8px}
.stats li{display:flex;gap:9px;align-items:flex-start;font-size:15px;color:#24344a}
.stats svg{width:18px;height:18px;flex:none;margin-top:2px;color:var(--green)}
.blue .stats svg{color:var(--cblue)}
.price{margin:0 0 16px;color:var(--muted);font-size:14.5px}.price b{font-size:26px;color:var(--ink);margin-right:4px;letter-spacing:-.02em}
.exam{color:var(--muted);margin:0}
/* coming soon */
.soon-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:18px}
.course.soon{background:#f6f8fb;border:1px dashed #cdd6e3;border-radius:var(--radius);padding:18px 20px;display:block;box-shadow:none}
.course.soon h3{font-size:18px;color:#5b6b80;margin:8px 0 4px}.course.soon p{margin:0;color:#8291a5;font-size:14.5px}
.badge{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#6b7a8f;background:#e9eef5;border-radius:999px;padding:3px 10px}
/* trust */
.trust{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px 26px}
.trust li{display:flex;align-items:center;gap:8px;font-size:14.5px;color:#33445c;font-weight:500}
.trust svg{width:20px;height:20px;color:var(--blue);flex:none}
/* how, features */
.how{padding-block:56px 10px}
.how ol{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;counter-reset:s}
.how li{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:22px;counter-increment:s}
.how li img{border-radius:12px;border:1px solid var(--line);margin:-6px 0 16px;aspect-ratio:8/5;object-fit:cover;object-position:top left;width:100%;background:#fff}
.how li::before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;font-weight:700;margin-bottom:12px}
.how b{display:block;font-size:18px;margin-bottom:6px}.how span{color:var(--muted);font-size:15px}
.features{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;padding-block:40px}
.features b{display:block;font-size:16px;margin-bottom:4px;color:var(--navy)}.features span{color:var(--muted);font-size:14.5px}
/* try a question */
.tryq{padding-block:56px 0}
.tryq-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 24px;margin-bottom:18px}
.tryq-head h2{margin:0}.tryq-head p{margin:0;color:var(--muted);flex:1 1 320px}
.seg{display:inline-flex;background:#eef2f7;border-radius:11px;padding:4px}
.seg button{border:0;background:transparent;font:inherit;font-weight:650;padding:8px 18px;border-radius:8px;color:#45556b;cursor:pointer}
.seg button[aria-pressed="true"]{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(15,30,51,.15)}
.qcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 10px 30px -18px rgba(11,47,107,.25)}
.qtopic{margin:0 0 8px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--cblue)}.qcard.green .qtopic{color:var(--green)}
.qtext{font-size:clamp(19px,2vw,23px);line-height:1.35;margin:0 0 18px;color:var(--ink);letter-spacing:-.01em}
.qopts{display:grid;gap:10px}
.qopt{display:flex;gap:12px;align-items:flex-start;text-align:left;width:100%;border:1px solid #d6dee9;background:#fff;border-radius:12px;padding:13px 15px;font:inherit;color:var(--ink);cursor:pointer;line-height:1.4}
.qopt:hover:not(:disabled){border-color:#9fb3cc;background:#f8fafd}
.qopt span{flex:none;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#eef2f7;font-weight:700;font-size:13px}
.qopt:disabled{cursor:default}
.qopt.right{border-color:#2e9e62;background:#e7f6ee}.qopt.right span{background:#2e9e62;color:#fff}
.qopt.wrong{border-color:#d4505c;background:#fbecee}.qopt.wrong span{background:#d4505c;color:#fff}
.qresult{margin-top:18px;border-top:1px solid var(--line);padding-top:16px}
.qverdict{font-weight:750;font-size:18px;margin:0 0 6px}.qverdict.ok{color:#1f8a52}.qverdict.no{color:#c03e4a}
.qexplain{margin:0 0 10px;color:#24344a}.qkey{margin:0 0 10px;padding-left:12px;border-left:3px solid var(--cblue);color:#45556b}.qcard.green .qkey{border-color:var(--green)}
.qsrc{margin:0 0 16px;font-size:14px;color:var(--muted)}
/* faq, cta, footer */
.faq{padding-block:24px 30px}.faq>*{max-width:860px}
.faq details{border-top:1px solid var(--line);padding:15px 0}.faq details:last-of-type{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:10px}
.faq summary::after{content:"+";color:var(--blue);font-size:22px;line-height:1}.faq details[open] summary::after{content:"–"}
.faq summary::-webkit-details-marker{display:none}.faq .faq-sub{font-size:20px;margin:34px 0 6px;scroll-margin-top:90px}.faq p{color:#2b3a50;margin:10px 0 0}
.cta{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:28px 32px;margin-block:30px 48px}
.cta h2{margin:0 0 4px;font-size:26px}.cta p{margin:0;color:var(--muted)}
.foot{border-top:1px solid var(--line);padding-block:24px 40px;font-size:13px;color:var(--muted)}.foot p{max-width:92ch}.foot a{color:var(--muted)}
@media (max-width:980px){.menu{display:none}.bar{justify-content:space-between}.how ol{grid-template-columns:1fr}.features{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.logo small{display:none}.logo b{font-size:15px}.soon-row,.features{grid-template-columns:1fr}.cta{padding:22px}.btn-lg{width:100%}.trust{gap:10px 18px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}.btn:hover{transform:none}}
/* variant C — dark showcase */
.top{background:rgba(8,20,40,.85);border-bottom-color:rgba(255,255,255,.08)}.top .logo,.top .menu a{color:#fff}.top .logo small{color:#93a6c2}.top .logo em{color:#55dbc8}.top .menu a:hover{color:#8fc0ff}
.hero{background:radial-gradient(900px 420px at 50% 0%,#1b4a8f 0%,rgba(27,74,143,0) 70%),#081428;color:#fff;padding-bottom:70px;overflow:hidden}
.hero-copy{text-align:center;padding-block:68px 34px;max-width:860px}
.hero .eyebrow{color:#8fc0ff}.hero h1{font-size:clamp(38px,5.6vw,64px);margin:0 auto 18px}
.lead{font-size:clamp(17px,1.8vw,20px);color:#c5d3e8;margin:0 auto 28px;max-width:46ch}
.hero .actions{justify-content:center}
.showcase{max-width:1040px}
.tabs{display:flex;justify-content:center;gap:10px;margin-bottom:22px}
.tab{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);color:#dbe6f6;border-radius:12px;padding:10px 18px;font:inherit;font-weight:650;cursor:pointer;text-align:left}
.tab small{display:block;font-weight:500;font-size:12.5px;color:#93a6c2}
.tab[aria-selected="true"].blue{background:var(--cblue);border-color:var(--cblue);color:#fff}.tab[aria-selected="true"].green{background:var(--green);border-color:var(--green);color:#fff}
.tab[aria-selected="true"] small{color:rgba(255,255,255,.85)}
.panel{position:relative;padding-right:90px}.panel .phone{position:absolute;right:0;bottom:-30px;width:190px}
.trust{justify-content:center;padding:26px 0 0}
.courses{padding-block:50px 0}.courses>h2{text-align:center;margin-bottom:28px}
.main-courses{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.course{display:grid;grid-template-columns:150px 1fr;gap:22px;border-radius:var(--radius);padding:24px;border:1px solid var(--line);background:#fff;box-shadow:0 10px 30px -18px rgba(11,47,107,.25)}
.course .banner{grid-column:1/-1;max-width:none;width:calc(100% + 48px);margin:-24px -24px 0;aspect-ratio:16/7;object-fit:cover;border-radius:var(--radius) var(--radius) 0 0;background:#f2f5f9}
.course .thumb{border-radius:18px;border:5px solid #0d1626;align-self:start}
.who{display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:center;padding-block:64px 0}
.who img{border-radius:20px;box-shadow:var(--shadow);aspect-ratio:16/10;object-fit:cover}
.who h2{margin-bottom:6px}.who .note{color:var(--muted);font-size:14px;margin:0}
.cta.photo{position:relative;overflow:hidden;border:0;color:#fff;padding:52px 40px;background:linear-gradient(90deg,rgba(8,20,40,.92) 0%,rgba(8,20,40,.78) 45%,rgba(8,20,40,.35) 100%),url(img/photos/medical-professional.webp) center/cover}
.cta.photo h2{color:#fff}.cta.photo p{color:#d3deee}
.foot .logo{margin-bottom:12px;text-decoration:none}.foot .logo b{color:var(--navy)}.foot .logo small{display:none}
.course.green .eyebrow{color:var(--green)}.course.blue .eyebrow{color:var(--cblue)}
.course h3{font-size:26px;margin:0 0 6px;color:var(--navy)}
.course .actions .btn{padding:11px 14px;font-size:15px}
.weekly{padding-block:56px 0;max-width:820px}
.upd{display:inline-block;margin:0 0 12px;padding:4px 11px;border-radius:999px;background:var(--green-bg);color:var(--green-d);font-size:13.5px;font-weight:650;text-decoration:none}.upd:hover{background:#d3efe3}
@media (max-width:980px){.who{grid-template-columns:1fr;gap:24px}.main-courses{grid-template-columns:1fr}.panel{padding-right:60px}.panel .phone{width:140px}}
@media (max-width:600px){.course .banner{width:calc(100% + 48px)}.cta.photo{padding:32px 22px;background:linear-gradient(rgba(8,20,40,.85),rgba(8,20,40,.85)),url(img/photos/medical-professional.webp) center/cover}.course{grid-template-columns:1fr}.course .thumb{display:none}.panel{padding-right:40px}.panel .phone{width:100px;border-radius:20px;padding:5px}.panel .phone img{border-radius:16px}.tabs{flex-direction:column;align-items:stretch}}
/* Design refresh (November 2026): self-hosted fonts and a more modern look.
   Appended to public/assets/home.css by tools/home-variants.py, so every page that links home.css gets it.
   Fonts: Bricolage Grotesque (headings) and Inter (text), SIL Open Font License, served from /assets/fonts/. */
@font-face{font-family:"Inter";font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/inter-latin.woff2) format("woff2")}
@font-face{font-family:"Bricolage Grotesque";font-style:normal;font-weight:600 800;font-display:swap;src:url(/assets/fonts/bricolage-grotesque-latin.woff2) format("woff2")}
:root{--font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;--font-head:"Bricolage Grotesque","Inter",-apple-system,BlinkMacSystemFont,sans-serif;--radius:22px;--blue:#2563eb;--blue-d:#1d4ed8;--cblue:#2563eb;--cblue-d:#1d4ed8;--green:#0f9f7a;--green-d:#0b8466;
  --navy:#0b1f45;--ink:#0c1a30;--soft:#f5f7fb;--line:#e6ebf3;
  --shadow:0 30px 80px -30px rgba(13,30,70,.45),0 8px 24px -12px rgba(13,30,70,.18);--card-shadow:0 1px 0 rgba(255,255,255,.8) inset,0 18px 40px -24px rgba(13,30,70,.30),0 2px 6px -2px rgba(13,30,70,.06)}
body{font-family:var(--font);font-size:16.5px;letter-spacing:-.003em}
h1,h2,h3,.logo b,.qtext,.course h3,.tab,.btn,.price b,.how b,.features b,.faq summary,.sub-box h2{font-family:var(--font-head)}
h1,h2,h3{letter-spacing:-.035em;font-weight:800}
h2{font-size:clamp(30px,3.8vw,44px);line-height:1.05}
.eyebrow{font-size:12.5px;letter-spacing:.14em;font-weight:700}

/* buttons: pills with a soft glow */
.btn{border-radius:999px;padding:12px 22px;font-weight:700;transition:transform .2s cubic-bezier(.2,.8,.2,1),box-shadow .2s,background .2s}
.btn-primary,.btn-blue{background:linear-gradient(135deg,#3b82f6,#2563eb 55%,#4f46e5);box-shadow:0 10px 24px -10px rgba(37,99,235,.8)}
.btn-primary:hover,.btn-blue:hover{box-shadow:0 16px 32px -12px rgba(37,99,235,.9);background:linear-gradient(135deg,#3b82f6,#1d4ed8 55%,#4338ca)}
.btn-green{background:linear-gradient(135deg,#14b88d,#0f9f7a 60%,#0b8466);box-shadow:0 10px 24px -10px rgba(15,159,122,.8)}
.btn-ghost{border-color:#d7deea}.btn:hover{transform:translateY(-2px)}
.btn-lg{padding:16px 28px;border-radius:999px}

/* header: floating glass bar */
.top{background:rgba(5,13,31,.92);border-bottom:1px solid rgba(255,255,255,.07)}
.menu a{font-weight:600;opacity:.85}.menu a:hover{opacity:1;color:#fff}
.top .btn-sm{padding:9px 18px}

/* hero: aurora glow + fine grid */
.hero{position:relative;background:
  radial-gradient(600px 380px at 18% 8%,rgba(59,130,246,.45),transparent 70%),
  radial-gradient(560px 360px at 84% 18%,rgba(20,184,141,.32),transparent 70%),
  radial-gradient(900px 500px at 50% 110%,rgba(79,70,229,.35),transparent 70%),#050d1f}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 30%,transparent 80%);mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 30%,transparent 80%)}
.hero>*{position:relative}
.hero-copy{padding-block:88px 40px}
.hero .eyebrow{display:inline-block;color:#cfe0ff;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);padding:7px 14px;border-radius:999px;margin-bottom:22px}
.hero h1{font-size:clamp(42px,6.6vw,80px);line-height:.98;letter-spacing:-.045em;
  background:linear-gradient(180deg,#fff 30%,#b9cdf5);-webkit-background-clip:text;background-clip:text;color:transparent;max-width:14ch}
.lead{color:#b8c7de;font-size:clamp(17px,1.9vw,21px)}
.tab{border-radius:16px;background:rgba(255,255,255,.05);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.tab[aria-selected="true"].blue{background:linear-gradient(135deg,#3b82f6,#4f46e5);border-color:transparent;box-shadow:0 10px 30px -10px rgba(59,130,246,.8)}
.tab[aria-selected="true"].green{background:linear-gradient(135deg,#14b88d,#0b8466);border-color:transparent;box-shadow:0 10px 30px -10px rgba(20,184,141,.8)}
.browser{border-radius:18px;border:1px solid rgba(255,255,255,.12);box-shadow:0 40px 120px -30px rgba(59,130,246,.55),0 20px 50px -20px rgba(0,0,0,.6)}
.phone{border-radius:34px;box-shadow:0 30px 80px -20px rgba(0,0,0,.7);outline:1px solid rgba(255,255,255,.12)}

/* trust strip: pills */
.trust{gap:10px;padding-top:30px}
.trust li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;box-shadow:0 6px 16px -12px rgba(13,30,70,.35)}

/* cards */
.qcard,.course,.sub-box{border-radius:var(--radius);border-color:var(--line);box-shadow:var(--card-shadow)}
.course{transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s}
.course:not(.soon):hover{transform:translateY(-4px);box-shadow:0 30px 60px -28px rgba(13,30,70,.45)}
.course .banner{border-radius:var(--radius) var(--radius) 0 0}
.course h3{font-size:30px}
.course.green{background:linear-gradient(180deg,#fff 60%,#f1fbf7)}.course.blue{background:linear-gradient(180deg,#fff 60%,#f2f6ff)}
.price b{font-size:32px;font-weight:800}
.upd{border-radius:999px;font-weight:700}
.course.soon{border-radius:var(--radius);background:repeating-linear-gradient(135deg,#f7f9fc 0 12px,#f2f5fa 12px 24px)}

/* try a question */
.seg{border-radius:999px;background:#edf1f7}.seg button{border-radius:999px}
.qopt{border-radius:14px;padding:14px 16px;transition:border-color .15s,background .15s,transform .15s}
.qopt:hover:not(:disabled){transform:translateX(3px);border-color:#93b4f5;background:#f6f9ff}
.qtext{font-weight:700;letter-spacing:-.02em}

/* sections */
.courses,.weekly,.tryq,.how{padding-top:84px}
.courses>h2,.how>h2{text-align:center}
.how li{background:#fff;border-radius:var(--radius);box-shadow:var(--card-shadow)}
.how li::before{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#3b82f6,#4f46e5);box-shadow:0 8px 18px -8px rgba(59,130,246,.9);font-family:var(--font-head);font-size:18px}
.features>div,.features>li{background:var(--soft);border-radius:18px;padding:20px}
.who img{border-radius:28px}
.faq details{border:1px solid var(--line);border-radius:16px;padding:16px 20px;margin-bottom:10px;background:#fff}
.faq details:last-of-type{border-bottom:1px solid var(--line)}
.faq details[open]{box-shadow:var(--card-shadow)}
.faq summary::after{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#eef3ff;font-size:18px}
.cta.photo{border-radius:28px}
.sub-box .sub-btn{border-radius:999px;background:linear-gradient(135deg,#14b88d,#0b8466)}
.sub-box .sub-row input[type=email]{border-radius:999px;padding-inline:18px}

/* gentle reveal on scroll (where supported) */
@supports (animation-timeline:view()){
  @media (prefers-reduced-motion:no-preference){
    .course,.qcard,.how li,.who,.sub-box,.faq details{animation:rise linear both;animation-timeline:view();animation-range:entry 0% entry 35%}
    @keyframes rise{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
  }
}
@media (max-width:600px){.hero .eyebrow{font-size:10.5px;letter-spacing:.1em;padding:6px 12px}.hero-copy{padding-block:56px 28px}.hero h1{font-size:44px}.trust li{font-size:13.5px;padding:7px 12px}.course h3{font-size:26px}}
.sub-box{font-family:var(--font)}
/* top bar: larger labels + "Free guides" menu */
.bar{min-height:76px;gap:28px}
@media (min-width:601px){.logo img{width:42px;height:42px}.logo b{font-size:19px}.logo small{font-size:13px}}
.menu{gap:30px;align-items:center}.menu a,.menu summary{font-size:17px;font-weight:600}
.top .btn-sm{font-size:16.5px;padding:11px 22px}
.dd{position:relative}
.dd summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:6px;color:#fff;opacity:.85}
.dd summary::-webkit-details-marker{display:none}
.dd summary::after{content:"";width:7px;height:7px;border:solid currentColor;border-width:0 2px 2px 0;transform:rotate(45deg) translateY(-2px);transition:transform .2s}
.dd[open] summary,.dd summary:hover{opacity:1}.dd[open] summary::after{transform:rotate(-135deg) translateY(-1px)}
.dd-menu{position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%);width:330px;background:#fff;border-radius:18px;padding:8px;box-shadow:0 30px 60px -20px rgba(5,13,31,.55),0 0 0 1px rgba(13,30,70,.08)}
.dd-menu a{display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:12px;color:var(--ink)!important;opacity:1!important;text-decoration:none}
.dd-menu a:hover{background:#f3f6fb}
.dd-menu i{flex:none;width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-style:normal;font-weight:800;font-size:13px;color:#fff;font-family:var(--font-head)}
.dd-menu .g-dexa i{background:linear-gradient(135deg,#14b88d,#0b8466)}.dd-menu .g-ct i{background:linear-gradient(135deg,#3b82f6,#4f46e5)}
.dd-menu b{display:block;font-size:16px;font-family:var(--font-head)}.dd-menu small{display:block;font-size:13.5px;font-weight:500;color:var(--muted);margin-top:2px}
/* guide pages: DEXA / CT switch */
.guide-switch{display:inline-flex;gap:4px;padding:5px;margin:0 0 22px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16)}
.guide-switch a,.free-guide .guide-switch a{padding:9px 20px;border-radius:999px;color:#d6e2f3;text-decoration:none;font-weight:700;font-size:15.5px}
.guide-switch a:hover,.free-guide .guide-switch a:hover,.free-guide .guide-switch a[aria-current="page"]{color:#fff}
.guide-switch a[aria-current="page"].g-dexa{background:linear-gradient(135deg,#14b88d,#0b8466);color:#fff}
.guide-switch a[aria-current="page"].g-ct{background:linear-gradient(135deg,#3b82f6,#4f46e5);color:#fff}
@media (max-width:600px){.guide-switch a{padding:8px 14px;font-size:14.5px}}

/* DEXA card: link to the Whole Body DXA study guide */
.addon{margin:-6px 0 14px;font-size:14px}.addon a{color:var(--green-d,#0E6E63);font-weight:650;text-decoration:none}.addon a:hover{text-decoration:underline}
/* Paid guides: menu, hero note, Study guides section */
.dd-menu .g-paid i{background:linear-gradient(135deg,#f59e0b,#d97706)}
.dd-menu .price{display:inline-block;margin-left:6px;padding:1px 8px;border-radius:999px;background:#fff4dc;color:#9a5b00;font-size:12.5px;font-weight:800;font-family:var(--font);vertical-align:2px}
.dd-note{margin:4px 4px 2px;padding:10px 12px 4px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);line-height:1.45}
.dd-note a{color:var(--blue)!important;font-weight:650;text-decoration:none}
.hero-note{display:inline-flex;align-items:center;gap:10px;margin:0 0 18px;padding:6px 16px 6px 6px;border-radius:999px;background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.4);color:#ffe2a8;text-decoration:none;font-weight:600;font-size:15px}
.hero-note b{background:#f59e0b;color:#1a1200;border-radius:999px;padding:3px 10px;font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.hero-note:hover{background:rgba(245,158,11,.2);color:#fff}
.guides{padding-top:84px}.guides>h2{text-align:center;margin-bottom:10px}
.guides-lede{text-align:center;color:var(--muted);max-width:62ch;margin:0 auto 30px;font-size:17px}
.guides-legend{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 18px;margin:-12px 0 30px;font-size:14.5px;color:#33445c}
.tag{display:inline-block;border-radius:999px;padding:3px 11px;font-size:12.5px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}
.tag.free{background:var(--green-bg);color:var(--green-d)}.tag.paid{background:#fff4dc;color:#9a5b00}
.guide-cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.gcol{border-radius:var(--radius);padding:24px;border:1px solid var(--line);background:#fff;box-shadow:var(--card-shadow)}
.gcol.paid{border:2px solid #f5c26b;background:linear-gradient(180deg,#fff 55%,#fffaf0)}
.gcol h3{display:flex;align-items:center;gap:10px;font-size:24px;margin:0 0 4px;color:var(--navy)}
.gcol>p{margin:0 0 16px;color:var(--muted);font-size:15px}
.gitem{display:grid;grid-template-columns:64px 1fr auto;gap:14px;align-items:center;padding:14px;border-radius:16px;text-decoration:none;color:var(--ink);border:1px solid var(--line);margin-top:10px;background:#fff}
.gitem:hover{border-color:#b8c6dc;transform:translateY(-2px);transition:transform .2s}
.gitem img,.gitem .gthumb{width:64px;height:84px;object-fit:cover;border-radius:8px;box-shadow:0 6px 14px -6px rgba(13,30,70,.4)}
.gitem .gthumb{display:grid;place-items:center;color:#fff;font-weight:800;font-family:var(--font-head)}
.gitem b{display:block;font-family:var(--font-head);font-size:17px}.gitem small{display:block;color:var(--muted);font-size:13.5px;margin-top:2px}
.gitem .gprice{font-weight:800;font-size:15px;padding:6px 12px;border-radius:999px;white-space:nowrap}
.gitem .gprice.free{background:var(--green-bg);color:var(--green-d)}.gitem .gprice.paid{background:#f59e0b;color:#1a1200}
.gsoon{margin-top:12px;padding:12px 14px;border-radius:14px;border:1px dashed #e7c98e;color:#8a6a2c;font-size:14px}
@media (max-width:980px){.guide-cols{grid-template-columns:1fr}}
@media (max-width:600px){.hero-note{font-size:13.5px}.gitem{grid-template-columns:52px 1fr;}.gitem img,.gitem .gthumb{width:52px;height:68px}.gitem .gprice{grid-column:2;justify-self:start}}
.menu{gap:24px}.menu a,.menu summary{white-space:nowrap}
.dd-menu .dd-note a{display:inline;padding:0;border-radius:0;font-size:inherit}
@media (max-width:1320px){.top .logo small{display:none}}
.dd-menu{width:370px}
@media (max-width:1100px){.menu{gap:18px}.menu a,.menu summary{font-size:16px}}