/* ============================================================
   Newera Aesthetics — Master Site stylesheet
   Design tokens match the live Shopify "TS of Origin" theme
   ============================================================ */
:root{
  --powder:#93C1D8; --ink:#11151C; --mint:#F3FAF7; --sage:#859587;
  --teal:#4C6762; --stone:#DFDFD8; --white:#FFFFFF; --deep:#2D5A50; --pale:#E8F7F2;
  --font-display:'Platypi',serif;
  --font-body:'Instrument Sans',system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --shadow-s:0 1px 2px rgba(17,21,28,.05),0 4px 14px rgba(17,21,28,.06);
  --shadow-m:0 2px 6px rgba(17,21,28,.06),0 14px 34px rgba(17,21,28,.10);
  --shadow-l:0 30px 70px -18px rgba(17,21,28,.22);
  --ease:cubic-bezier(.22,.61,.36,1);
  --ring:0 0 0 3px rgba(45,90,80,.30);
}
*{margin:0;padding:0;box-sizing:border-box}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{font-family:var(--font-body);color:var(--ink);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased}
/* height:auto is REQUIRED: images carry width/height attrs (for CLS); without this the
   HTML height attribute overrides CSS and distorts any image sized by width alone. */
img{max-width:100%;height:auto;display:block}
img[width][height]{height:auto}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:500;line-height:1.12;letter-spacing:-.01em;text-wrap:balance}
a{color:inherit}
.wrap{max-width:1180px;margin:0 auto}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--ink);color:#fff;border:none;border-radius:999px;padding:16px 34px;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:transform .15s,opacity .15s}
.btn:hover{transform:translateY(-1px);opacity:.92}
.btn.powder{background:var(--powder);color:var(--ink)}
.btn.light{background:#fff;color:var(--ink)}
.btn svg{width:16px;height:16px}
section{padding:76px 5vw}
.kicker{font-size:.75rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--deep);margin-bottom:14px}
.kicker.on-dark{color:var(--powder)}
.center{text-align:center}
.lede{font-size:1.06rem;max-width:720px;margin:16px auto 0;color:rgba(17,21,28,.8);line-height:1.75}
h2.big{font-size:clamp(1.6rem,3.2vw,2.5rem)}

/* ---------- header & nav ---------- */
header.site{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:14px 5vw;background:var(--white);position:sticky;top:0;z-index:60;box-shadow:0 1px 0 rgba(17,21,28,.06)}
header.site .brand img{width:100px}
header.site nav{display:flex;gap:26px;overflow-x:auto;scrollbar-width:none}
header.site nav::-webkit-scrollbar{display:none}
header.site nav a{text-decoration:none;font-size:.85rem;font-weight:600;letter-spacing:.02em;white-space:nowrap;padding:6px 0;border-bottom:2px solid transparent}
header.site nav a:hover{border-bottom-color:var(--powder)}
header.site nav a.active{border-bottom-color:var(--ink)}
header.site .btn{padding:12px 24px;font-size:.7rem;flex-shrink:0}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;width:44px;height:44px;flex-direction:column;justify-content:center;gap:5px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s var(--ease),opacity .2s var(--ease)}
@media (max-width:920px){
  header.site{flex-wrap:nowrap;gap:10px;position:relative}
  header.site .brand{margin-right:auto}
  header.site .brand img{width:88px}
  header.site>.btn.powder{padding:10px 16px;font-size:.62rem}
  .nav-toggle{display:flex}
  header.site nav{position:absolute;top:100%;left:0;right:0;width:100%;flex-direction:column;gap:0;
    background:#fff;box-shadow:var(--shadow-m);padding:0 5vw;max-height:0;overflow:hidden;
    transition:max-height .32s var(--ease);border-top:1px solid transparent}
  header.site.is-open nav{max-height:75vh;overflow:auto;border-top-color:var(--stone)}
  header.site nav a{padding:15px 2px;font-size:1rem;width:100%;border-bottom:1px solid var(--stone)}
  header.site nav a:last-child{border-bottom:none}
  header.site nav a::after{display:none}
  header.site nav a.active{color:var(--deep)}
  header.site.is-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  header.site.is-open .nav-toggle span:nth-child(2){opacity:0}
  header.site.is-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

/* ---------- generic page hero & prose ---------- */
.page-hero{background:var(--powder);padding:64px 5vw}
.page-hero h1{font-size:clamp(1.9rem,4vw,2.9rem)}
.page-hero p{margin-top:14px;max-width:640px;color:rgba(17,21,28,.85);font-size:1.04rem}
.prose{max-width:820px;margin:0 auto}
.prose h2{font-size:1.5rem;margin:38px 0 14px}
.prose h3{font-size:1.15rem;font-weight:600;margin:30px 0 10px}
.prose p{margin-bottom:16px;color:rgba(17,21,28,.85);line-height:1.75}
.prose ul,.prose ol{margin:0 0 16px 22px;color:rgba(17,21,28,.85)}
.prose li{margin-bottom:8px}
.prose strong,.prose b{color:var(--ink)}
.prose a{color:var(--teal)}
.callout{background:var(--pale);border:1.5px solid var(--deep);border-radius:14px;padding:22px 26px;margin:26px 0}
.callout.warn{background:#FBF3E4;border-color:#B98A2F}
.callout p:last-child{margin-bottom:0}

/* ---------- homepage sections ---------- */
.hero{background:var(--powder);padding-top:60px;padding-bottom:60px}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.hero h1{font-size:clamp(2rem,4.4vw,3.2rem)}
.hero p.sub{font-size:1.05rem;margin:22px 0 30px;max-width:520px;color:rgba(17,21,28,.85)}
.hero .media{border-radius:16px;overflow:hidden;box-shadow:var(--shadow-l);background:#000}
.hero video{width:100%;display:block}

.press{background:var(--mint)}
.press h2{font-size:1.6rem;text-align:center;margin-bottom:36px}
.press .logos{display:flex;flex-wrap:wrap;gap:clamp(28px,5vw,64px);align-items:center;justify-content:center}
.press .logos img{height:26px;width:auto;opacity:.85}
.press .logos img.byrdie{height:30px}

.included{background:var(--powder)}
.included .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px;text-align:left}
.included .card{background:#fff;border-radius:16px;padding:36px 30px;box-shadow:var(--shadow-m)}
.included .card h3{font-size:1.15rem;font-weight:600;margin-bottom:10px}
.included .card p{font-size:.95rem;color:rgba(17,21,28,.78)}

.revenue{background:var(--white)}
.revenue .wrap{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.revenue .media{border-radius:16px;overflow:hidden;box-shadow:var(--shadow-l);background:#000}
.revenue video{width:100%;display:block}
.revenue blockquote{font-family:'Platypi',serif;font-size:1.45rem;line-height:1.35;margin:16px 0 8px}
.revenue cite{display:block;font-style:normal;font-size:.9rem;font-weight:600;margin-bottom:20px}
.revenue p{margin-bottom:14px;color:rgba(17,21,28,.85)}
.revenue ul{list-style:none;margin-top:8px}
.revenue li{padding:8px 0 8px 32px;position:relative;font-weight:600;font-size:.97rem}
.revenue li::before{content:"✓";position:absolute;left:0;top:8px;width:20px;height:20px;border-radius:50%;background:var(--ink);color:#fff;font-size:.7rem;display:flex;align-items:center;justify-content:center}

.testi{background:var(--white);padding-top:0}
.testi .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testi .card{background:var(--mint);border-radius:16px;padding:30px 28px;display:flex;flex-direction:column;gap:16px}
.testi .card p{font-size:.95rem;color:rgba(17,21,28,.85);flex:1}
.testi .who{display:flex;align-items:center;gap:12px}
.testi .who img{width:48px;height:48px;border-radius:50%;object-fit:cover}
.testi .who span{font-weight:600;font-size:.92rem}

.device{background:var(--powder)}
.device .grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start;margin-top:40px}
.device .spec{margin-bottom:24px}
.device .spec h3{font-size:1.05rem;font-weight:600;margin-bottom:6px}
.device .spec p{font-size:.94rem;color:rgba(17,21,28,.8)}
.device .spec ul{margin:6px 0 0 18px;font-size:.94rem;color:rgba(17,21,28,.8)}
.device .spec li{margin-bottom:6px}
.device .outcome{background:#fff;border-radius:14px;padding:20px 24px;font-family:'Platypi',serif;font-size:1.05rem;margin:12px 0 26px}
.device .media{border-radius:16px;overflow:hidden;box-shadow:var(--shadow-l);background:#000}
.device video{width:100%;display:block}

.sla{background:var(--mint)}
.sla .wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:center}
.sla .logo-card{background:#fff;border-radius:16px;padding:44px;box-shadow:var(--shadow-m);display:flex;align-items:center;justify-content:center}
.sla p.body{font-size:1.05rem;margin:18px 0 28px;color:rgba(17,21,28,.85)}

.graph{background:var(--powder)}
.graph h2{text-align:center;max-width:780px;margin:0 auto 36px}
.graph .card{background:#fff;border-radius:18px;padding:30px;max-width:960px;margin:0 auto;box-shadow:var(--shadow-m)}

.ba{background:var(--white)}
.ba .strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
.ba .strip img{border-radius:12px;width:100%;object-fit:cover;aspect-ratio:4/3}

.clinical{background:var(--powder)}
.clinical .wrap{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.clinical .stats{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin:24px 0 30px}
.clinical .stat b{display:block;font-family:'Platypi',serif;font-size:2.8rem;font-weight:500;line-height:1}
.clinical .stat span{font-size:.9rem;font-weight:600}
.clinical .media{border-radius:16px;overflow:hidden;box-shadow:var(--shadow-l);background:#000}
.clinical video{width:100%;display:block}

.diff{background:var(--white)}
.diff .list{max-width:820px;margin:40px auto 0;text-align:left}
.diff details{border-bottom:1px solid var(--stone)}
.diff summary{cursor:pointer;padding:22px 8px;font-weight:600;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.diff summary::-webkit-details-marker{display:none}
.diff summary::after{content:"+";font-family:'Platypi',serif;font-size:1.5rem;color:var(--teal);flex-shrink:0}
.diff details[open] summary::after{content:"–"}
.diff .a{padding:0 8px 22px;font-size:.96rem;color:rgba(17,21,28,.8)}
.diff .a ul{margin:10px 0 0 18px}
.diff .a li{margin-bottom:6px}

.demo{background:var(--powder)}
.demo .box{max-width:640px;margin:0 auto;background:#fff;border-radius:18px;padding:44px;box-shadow:var(--shadow-m)}
.demo h2{text-align:center;margin-bottom:24px}
.demo .form{display:grid;gap:14px}
.demo input,.demo textarea{width:100%;padding:15px 18px;border-radius:10px;border:1px solid var(--stone);background:#fff;color:var(--ink);font-size:.95rem;font-family:inherit}
.demo .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.demo .btn{justify-self:center;margin-top:6px}
.demo .fine{font-size:.8rem;color:rgba(17,21,28,.55);text-align:center;margin-top:4px}

/* ---------- footer ---------- */
footer.site{background:var(--ink);color:#fff;padding:56px 5vw 36px}
footer.site .cols{display:grid;grid-template-columns:1.2fr .8fr 1fr 1fr;gap:36px;max-width:1180px;margin:0 auto}
footer.site img{width:130px;margin-bottom:14px;filter:brightness(0) invert(1)}
footer.site h2{font-size:1.2rem;margin-bottom:12px}
footer.site p{font-size:.92rem;color:rgba(255,255,255,.75);max-width:320px}
footer.site .links a{display:block;font-size:.92rem;color:rgba(255,255,255,.75);text-decoration:none;margin-bottom:9px}
footer.site .links a:hover{color:#fff}
footer.site .socials{display:flex;gap:16px;margin-top:14px}
footer.site .socials a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center}
footer.site .socials svg{width:18px;height:18px;fill:#fff}
footer.site .copy{max-width:1180px;margin:36px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.15);font-size:.82rem;color:rgba(255,255,255,.6);display:flex;flex-wrap:wrap;gap:8px 24px}
footer.site .copy a{color:rgba(255,255,255,.6)}

/* ---------- info page (ne-info) components ---------- */
.ne-info{overflow-x:hidden}
.ne-info .btn{display:inline-flex;align-items:center;gap:10px;background:var(--ink);color:#fff;border:none;border-radius:999px;padding:16px 34px;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;cursor:pointer}
.ne-info .btn.light{background:#fff;color:var(--ink)}
.ne-info h1,.ne-info h2,.ne-info h3{font-family:'Platypi',serif;font-weight:500;line-height:1.15}
.ne-info h1{font-size:clamp(2rem,4.6vw,3.4rem)}
.ne-info h2{font-size:clamp(1.6rem,3.2vw,2.4rem)}
.ne-info h3{font-size:1.18rem;font-weight:600}
.ne-hero{background:var(--powder)}
.ne-hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.ne-hero p.sub{font-size:1.08rem;margin:20px 0 30px;max-width:540px;color:rgba(17,21,28,.85)}
.ne-hero .trial{margin-top:16px;font-size:.86rem;font-weight:600;letter-spacing:.02em}
.ne-hero .device-card{background:rgba(255,255,255,.45);border-radius:18px;padding:26px;box-shadow:0 18px 50px rgba(17,21,28,.12)}
.ne-hero .device-card img{border-radius:10px;margin:0 auto;max-height:460px;object-fit:contain}
.ne-compare{background:var(--white)}
.ne-compare .cols{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:44px}
.ne-compare .col{border-radius:16px;padding:36px 32px;border:1.5px solid var(--stone)}
.ne-compare .col.newera{background:var(--pale);border-color:var(--deep)}
.ne-compare .price{font-family:'Platypi',serif;font-size:2rem;margin:10px 0 18px}
.ne-compare ul{list-style:none;margin-top:6px}
.ne-compare li{padding:9px 0;font-size:.96rem;border-bottom:1px solid rgba(17,21,28,.07)}
.ne-compare li:last-child{border-bottom:none}
.ne-compare li::before{content:"✓  ";color:var(--deep);font-weight:700}
.ne-compare .col.legacy li::before{content:"✕  ";color:rgba(17,21,28,.4)}
.ne-who{background:var(--mint)}
.ne-who .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.ne-who .card{background:#fff;border-radius:16px;padding:34px 28px;box-shadow:var(--shadow-s)}
.ne-who .card p{margin-top:10px;font-size:.95rem;color:rgba(17,21,28,.78)}
.ne-who .md-band{margin-top:34px;background:var(--teal);color:#fff;border-radius:16px;padding:34px 36px;display:flex;flex-wrap:wrap;gap:22px;align-items:center;justify-content:space-between}
.ne-who .md-band h3{color:#fff;font-size:1.3rem}
.ne-who .md-band p{color:rgba(255,255,255,.85);max-width:640px;margin-top:6px}
.ne-revenue{background:var(--powder)}
.ne-revenue .wrap{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.ne-revenue blockquote{font-family:'Platypi',serif;font-size:1.5rem;line-height:1.35;margin:18px 0 8px}
.ne-revenue cite{display:block;font-style:normal;font-size:.9rem;font-weight:600;margin-bottom:22px}
.ne-revenue p{margin-bottom:16px;color:rgba(17,21,28,.85)}
.ne-revenue ul{list-style:none;margin-top:8px}
.ne-revenue li{padding:8px 0 8px 32px;position:relative;font-weight:600;font-size:.97rem}
.ne-revenue li::before{content:"✓";position:absolute;left:0;top:8px;width:20px;height:20px;border-radius:50%;background:var(--ink);color:#fff;font-size:.7rem;display:flex;align-items:center;justify-content:center}
.ne-revenue video{border-radius:16px;width:100%;box-shadow:var(--shadow-l)}
.ne-revenue .graph2{margin-top:26px;background:#fff;border-radius:16px;padding:22px}
.ne-revenue .graph2 h3{font-size:1rem;margin-bottom:12px;text-align:center}
.ne-device{background:var(--white)}
.ne-device .grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start;margin-top:40px}
.ne-device .spec{border-left:3px solid var(--powder);padding:4px 0 4px 20px;margin-bottom:22px}
.ne-device .spec h3{font-size:1.02rem;margin-bottom:4px}
.ne-device .spec p{font-size:.94rem;color:rgba(17,21,28,.78)}
.ne-device .outcome{background:var(--mint);border-radius:14px;padding:22px 26px;font-family:'Platypi',serif;font-size:1.08rem;margin-top:26px}
.ne-device video{width:100%;border-radius:16px;box-shadow:var(--shadow-m)}
.ne-training{background:var(--mint)}
.ne-training .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
.ne-training .logo-card{background:#fff;border-radius:16px;padding:40px;box-shadow:var(--shadow-s)}
.ne-training p.body{font-size:1.05rem;margin:18px 0 28px;color:rgba(17,21,28,.85)}
.ne-included{background:var(--white)}
.ne-included .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.ne-included .card{border:1.5px solid var(--stone);border-radius:16px;padding:32px 26px}
.ne-included .card p{margin-top:8px;font-size:.94rem;color:rgba(17,21,28,.78)}
.ne-results{background:var(--powder)}
.ne-results .quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:44px 0 54px}
.ne-results .quote{background:#fff;border-radius:16px;padding:32px 28px;display:flex;flex-direction:column;gap:16px}
.ne-results .quote p{font-size:.95rem;color:rgba(17,21,28,.85);flex:1}
.ne-results .who{display:flex;align-items:center;gap:12px}
.ne-results .avatar{width:44px;height:44px;border-radius:50%;background:var(--teal);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;letter-spacing:.05em}
.ne-results .who span{font-weight:600;font-size:.9rem}
.ne-results .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;text-align:center}
.ne-results .stat b{display:block;font-family:'Platypi',serif;font-size:2.6rem;font-weight:500}
.ne-results .stat span{font-size:.88rem;font-weight:600;letter-spacing:.03em}
.ne-gallery{background:var(--white)}
.ne-gallery .strip{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:40px}
.ne-gallery .strip img{border-radius:12px;aspect-ratio:1/1;object-fit:cover;width:100%}
.ne-faq{background:var(--mint)}
.ne-faq .list{max-width:820px;margin:40px auto 0}
.ne-faq details{background:#fff;border-radius:12px;margin-bottom:12px;overflow:hidden;border:1px solid rgba(17,21,28,.08)}
.ne-faq summary{cursor:pointer;padding:20px 24px;font-weight:600;font-size:1rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.ne-faq summary::-webkit-details-marker{display:none}
.ne-faq summary::after{content:"+";font-family:'Platypi',serif;font-size:1.4rem;line-height:1;color:var(--teal);flex-shrink:0}
.ne-faq details[open] summary::after{content:"–"}
.ne-faq .a{padding:0 24px 22px;font-size:.95rem;color:rgba(17,21,28,.8)}
.ne-faq .a ul{margin:10px 0 0 18px}
.ne-faq .a li{margin-bottom:6px}
.ne-cta{background:var(--ink);color:#fff}
.ne-cta .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.ne-cta h2{color:#fff}
.ne-cta p{color:rgba(255,255,255,.8);margin:16px 0 26px}
.ne-cta .form{display:grid;gap:14px}
.ne-cta input,.ne-cta textarea{width:100%;padding:15px 18px;border-radius:10px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.07);color:#fff;font-size:.95rem;font-family:inherit}
.ne-cta input::placeholder,.ne-cta textarea::placeholder{color:rgba(255,255,255,.55)}
.ne-cta .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ne-cta .btn{background:#fff;color:var(--ink);justify-self:start}
.ne-cta .fine{font-size:.8rem;color:rgba(255,255,255,.55);margin-top:6px}

/* ---------- video display: vertical/social clips, kept crisp (no upscaling) ---------- */
.hero .media,.revenue .media,.device .media,.clinical .media,
.ne-revenue .media,.ne-device .media{max-width:400px;margin-left:auto;margin-right:auto}
.hero video,.revenue video,.device video,.clinical video,
.ne-revenue video,.ne-device video{width:100%;max-height:600px;object-fit:contain;background:#000;display:block}
.hero .media{margin-right:0}
@media (max-width:920px){
  .hero .media,.revenue .media,.device .media,.clinical .media,
  .ne-revenue .media,.ne-device .media{margin-left:auto;margin-right:auto}
}

/* ---------- motion system (JS-gated, reduced-motion safe) ---------- */
@media (prefers-reduced-motion:no-preference){
  html.js [data-reveal]{opacity:0;transform:translateY(18px);
    transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--d,0ms)}
  html.js [data-reveal].in{opacity:1;transform:none}
  header.site{transition:background-color .3s var(--ease),box-shadow .3s var(--ease)}
}

/* ---------- glass header on scroll ---------- */
html.js header.site.is-scrolled{
  background:rgba(255,255,255,.84);
  -webkit-backdrop-filter:blur(14px) saturate(1.5);
  backdrop-filter:blur(14px) saturate(1.5);
  box-shadow:0 1px 0 rgba(17,21,28,.06),0 10px 28px rgba(17,21,28,.07);
}
header.site nav a{position:relative;border-bottom:none}
header.site nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
header.site nav a:hover::after{transform:scaleX(1);background:var(--powder)}
header.site nav a.active::after{transform:scaleX(1)}

/* ---------- button & interaction polish ---------- */
.btn{transition:transform .2s var(--ease),box-shadow .2s var(--ease),opacity .2s;box-shadow:0 1px 2px rgba(17,21,28,.12)}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px -6px rgba(17,21,28,.35);opacity:1}
.btn:active{transform:translateY(0);transition-duration:.06s}
.btn svg{transition:transform .2s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
:is(a,button,summary,input,textarea):focus-visible{outline:none;box-shadow:var(--ring);border-radius:6px}
.diff summary::after,.ne-faq summary::after{content:"";width:9px;height:9px;flex-shrink:0;
  border-right:2px solid var(--teal);border-bottom:2px solid var(--teal);
  transform:rotate(45deg);transition:transform .3s var(--ease);margin-right:4px}
.diff details[open] summary::after,.ne-faq details[open] summary::after{transform:rotate(225deg)}

/* ---------- hero premium treatment ---------- */
.hero{position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(58% 75% at 78% 18%, rgba(255,255,255,.55), transparent 62%),
  radial-gradient(46% 60% at 8% 92%, rgba(45,90,80,.10), transparent 65%)}
.hero .wrap{position:relative}
.hero .media{position:relative;border-radius:22px;box-shadow:var(--shadow-l),0 0 0 1px rgba(255,255,255,.35)}
.media-chip{position:absolute;top:14px;left:14px;z-index:2;background:rgba(255,255,255,.94);
  border-radius:999px;padding:7px 14px;font-size:.68rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:var(--deep)}
.trust-strip{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:18px;font-size:.85rem;font-weight:600;color:var(--deep)}
.trust-strip span::before{content:"✓";margin-right:7px;font-weight:700}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* ---------- before/after figures + lightbox ---------- */
.ba .strip .ba-item,.ne-gallery .strip .ba-item{position:relative;border-radius:12px;overflow:hidden;
  cursor:zoom-in;box-shadow:var(--shadow-s);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.ba-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-m)}
.ba-item img{width:100%;height:100%;object-fit:cover;aspect-ratio:1/1}
.ba-chip{position:absolute;top:10px;left:10px;margin:0;background:rgba(255,255,255,.92);
  border-radius:999px;padding:5px 12px;font-size:.68rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:var(--deep)}
.ba-note{text-align:center;margin-top:22px;font-size:.85rem;color:rgba(17,21,28,.6)}
dialog.lb{border:none;border-radius:16px;padding:0;background:transparent;max-width:min(92vw,620px);overflow:visible}
dialog.lb::backdrop{background:rgba(17,21,28,.82)}
dialog.lb figure{margin:0;background:#fff;border-radius:16px;overflow:hidden}
dialog.lb img{width:100%;display:block}
dialog.lb figcaption{padding:12px 18px;font-size:.85rem;color:rgba(17,21,28,.7);background:#fff}
dialog.lb button{position:absolute;background:rgba(255,255,255,.94);border:none;border-radius:50%;
  width:42px;height:42px;font-size:1.5rem;line-height:1;cursor:pointer;color:var(--ink);
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-s)}
dialog.lb .lb-close{top:-16px;right:-16px}
dialog.lb .lb-prev{left:-18px;top:50%;transform:translateY(-50%)}
dialog.lb .lb-next{right:-18px;top:50%;transform:translateY(-50%)}
@media (max-width:700px){
  dialog.lb .lb-prev{left:6px}dialog.lb .lb-next{right:6px}dialog.lb .lb-close{top:6px;right:6px}
}

/* ---------- card icons (inline SVG chips) ---------- */
.card-icon{width:56px;height:56px;border-radius:14px;background:var(--pale);
  color:var(--deep);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.card-icon svg{width:28px;height:28px}

/* ---------- press credibility strip ---------- */
.press{padding-top:44px;padding-bottom:44px}
.press h2{font-family:var(--font-body);font-size:.75rem;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:rgba(17,21,28,.5);margin-bottom:28px}
.press .logos img{height:30px;opacity:.5;transition:opacity .3s var(--ease)}
.press .logos img.byrdie{height:34px}
.press .logos img:hover{opacity:.9}

/* ---------- form states ---------- */
.demo :is(input,textarea):hover,.ne-cta :is(input,textarea):hover{border-color:var(--sage)}
.demo :is(input,textarea):focus-visible,.ne-cta :is(input,textarea):focus-visible{
  outline:none;border-color:var(--teal);box-shadow:var(--ring);border-radius:10px}
.ne-cta :is(input,textarea):focus-visible{box-shadow:0 0 0 3px rgba(147,193,216,.45)}
form.was-submitted :is(input,textarea):invalid{border-color:#B4483E;background:#FDF6F5}
.ne-cta form.was-submitted :is(input,textarea):invalid{background:rgba(180,72,62,.15)}
.form-note{border-radius:10px;padding:12px 16px;font-size:.9rem;margin-top:4px}
.form-note.ok{background:var(--pale);border:1px solid var(--deep);color:var(--ink)}
.ne-cta .form-note.ok{background:rgba(232,247,242,.12);color:#fff;border-color:var(--powder)}

/* ---------- peptides page ---------- */
.pep{background:var(--white)}
.pep-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.pep-card{background:#fff;border:1px solid var(--stone);border-radius:16px;overflow:hidden;
  box-shadow:var(--shadow-s);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.pep-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m)}
.pep-img{aspect-ratio:4/3;overflow:hidden;background:var(--mint)}
.pep-img img{width:100%;height:100%;object-fit:cover}
.pep-body{padding:26px 26px 30px}
.pep-body h3{font-size:1.25rem;font-weight:600;margin-bottom:8px}
.pep-body p{font-size:.95rem;color:rgba(17,21,28,.78)}
.pep-research{background:var(--mint)}
.pep-research .wrap{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.pep-research .media{border-radius:16px;overflow:hidden;box-shadow:var(--shadow-m)}
.pep-research .media img{width:100%;display:block}
.pep-research p{margin-bottom:14px;color:rgba(17,21,28,.85)}
.pep-steps-sec{background:var(--powder)}
.pep-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:44px}
.pep-step{background:#fff;border-radius:16px;padding:34px 30px;box-shadow:var(--shadow-s)}
.pep-step .num{font-family:var(--font-display);font-size:2.4rem;font-weight:500;color:var(--powder);line-height:1;display:block;margin-bottom:14px}
.pep-step h3{font-size:1.15rem;font-weight:600;margin-bottom:8px}
.pep-step p{font-size:.95rem;color:rgba(17,21,28,.78)}

/* ---------- page loader ---------- */
.page-loader{position:fixed;inset:0;z-index:9999;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:26px;background:var(--white);
  transition:opacity .5s var(--ease),visibility .5s var(--ease)}
.page-loader img{width:150px;height:auto;animation:loaderPulse 1.6s var(--ease) infinite}
.page-loader .spin{width:34px;height:34px;border-radius:50%;
  border:3px solid rgba(45,90,80,.18);border-top-color:var(--deep);animation:loaderSpin .8s linear infinite}
.page-loader.hidden{opacity:0;visibility:hidden;pointer-events:none}
/* No-JS / stalled-load safety net: fade out on its own after 3s */
.page-loader{animation:loaderAutohide 0s linear 3.5s forwards}
@keyframes loaderSpin{to{transform:rotate(1turn)}}
@keyframes loaderPulse{0%,100%{opacity:1}50%{opacity:.55}}
@keyframes loaderAutohide{to{opacity:0;visibility:hidden;pointer-events:none}}
@media (prefers-reduced-motion:reduce){
  .page-loader img{animation:none}
  .page-loader .spin{animation:loaderSpin 1.4s linear infinite}
}

/* ---------- responsive ---------- */
@media (max-width:920px){
  section{padding:52px 6vw}
  .hero .wrap,.revenue .wrap,.device .grid,.sla .wrap,.clinical .wrap,
  .ne-hero .wrap,.ne-revenue .wrap,.ne-device .grid,.ne-training .wrap,.ne-cta .wrap{grid-template-columns:1fr;gap:34px}
  .included .cards,.testi .cards,.ba .strip,
  .ne-compare .cols,.ne-who .cards,.ne-included .cards,.ne-results .quotes{grid-template-columns:1fr}
  .ne-results .stats{grid-template-columns:repeat(2,1fr);gap:30px}
  .ne-gallery .strip{grid-template-columns:repeat(2,1fr)}
  .ne-cta .row{grid-template-columns:1fr}
  footer.site .cols{grid-template-columns:1fr}
  .pep-cards,.pep-steps{grid-template-columns:1fr}
  .pep-research .wrap{grid-template-columns:1fr;gap:34px}
}

/* ---------- blog ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:44px}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--stone);border-radius:16px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}
.post-card:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(17,21,28,.12)}
.post-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--mint)}
.post-card .thumb img{width:100%;height:100%;object-fit:cover}
.post-card .pc-body{padding:26px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card h3{font-size:1.2rem;font-weight:600;line-height:1.25}
.post-card .excerpt{font-size:.92rem;color:rgba(17,21,28,.75);flex:1}
.post-card .readmore{font-weight:700;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--teal)}
@media (max-width:920px){.blog-grid{grid-template-columns:1fr}}

/* ---------- device page ---------- */
.dev-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:start}
@media (max-width:920px){.dev-grid{grid-template-columns:1fr}}