/* ClassCover Learn blog: design mockup (Oct 2026). Interim Learn brand: Poppins + purples. */
:root{
  --deep:#220760;--hover:#4E3980;--lilac:#DAC2FF;--pale:#F6F0FF;--pale2:#EFE5FF;
  --muted:#5B5670;--body:#4A4560;--line:#ECE6F7;--white:#fff;
  --r-lg:28px;--r-md:20px;--r-sm:14px;
  --wrap:1200px;--gut:clamp(16px,4vw,40px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:'Poppins',system-ui,sans-serif;color:var(--deep);background:var(--white);-webkit-font-smoothing:antialiased;line-height:1.5}
::selection{background:var(--lilac);color:var(--deep)}
img{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--hover);outline-offset:3px;border-radius:10px}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gut)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- nav: matches the live LearnWorlds topbar ---------- */
.nav{position:sticky;top:0;z-index:20;background:#fff;box-shadow:0 1px 0 rgba(24,24,24,.06)}
.nav__in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:75px}
.nav__logo img{height:40px;width:auto}
.nav__links{display:flex;align-items:center;gap:28px;font-size:15px;font-weight:400;color:#181818}
.nav__links > a{text-decoration:none;color:#181818;padding:6px 0;border-bottom:2px solid transparent}
.nav__links > a:hover{color:var(--deep)}
.nav__links > a[aria-current="page"]{color:var(--deep);font-weight:600;border-color:var(--deep)}
.nav__btns{display:inline-flex;gap:10px;margin-left:4px}
.lwbtn{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:6px 18px;border-radius:30px;border:2px solid transparent;background:var(--deep);color:#fff!important;font-size:14px;font-weight:400;text-decoration:none!important;transition:background .2s}
.lwbtn:hover{background:var(--hover)}
.lwbtn--line{background:transparent;color:var(--deep)!important;border-color:var(--deep)}
.lwbtn--line:hover{background:var(--pale)}
.nav__menu{display:none}
@media (max-width:1060px){
  .nav__links{display:none}
  .nav__menu{display:block;position:relative}
  .nav__menu summary{list-style:none;cursor:pointer;width:46px;height:46px;display:grid;place-items:center;color:#9a9a9a}
  .nav__menu summary::-webkit-details-marker{display:none}
  .nav__menu svg{width:30px;height:30px}
  .nav__drawer{position:absolute;right:0;top:56px;width:min(290px,84vw);background:#fff;border-radius:var(--r-md);box-shadow:0 20px 50px -20px rgba(34,7,96,.45),0 0 0 1px var(--line);padding:10px;display:grid}
  .nav__drawer > a{padding:12px 14px;border-radius:12px;text-decoration:none;color:#181818}
  .nav__drawer > a:hover{background:var(--pale)}
  .nav__drawer .nav__btns{margin:8px 6px 4px;display:flex}
  .nav__drawer .lwbtn{flex:1}
}

/* ---------- buttons, chips ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:13px 28px;border-radius:999px;border:0;background:var(--deep);color:#fff;font:700 15px/1.2 'Poppins',sans-serif;text-decoration:none;transition:background .2s,transform .2s;cursor:pointer}
.btn:hover{background:var(--hover)}
.btn:active{transform:translateY(1px)}
.btn svg{width:18px;height:18px}
.btn--light{background:var(--lilac);color:var(--deep)}
.btn--light:hover{background:#fff}
.btn--ghost{background:transparent;color:var(--deep);box-shadow:inset 0 0 0 2px var(--deep)}
.btn--ghost:hover{background:var(--pale)}
.btn--onDark{background:transparent;color:#fff;box-shadow:inset 0 0 0 2px rgba(255,255,255,.5)}
.btn--onDark:hover{background:rgba(255,255,255,.1)}
.btn--sm{min-height:42px;padding:10px 20px;font-size:14px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;min-height:38px;padding:7px 16px;border-radius:999px;background:var(--pale);color:var(--deep);font-size:14px;font-weight:600;text-decoration:none;border:0;cursor:pointer;transition:background .2s}
.chip:hover{background:var(--pale2)}
.chip[aria-pressed="true"],.chip--on{background:var(--deep);color:#fff}
.chip[aria-pressed="true"]:hover{background:var(--hover)}
.tag{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:var(--lilac);color:var(--deep);font-size:12px;font-weight:700;line-height:1.3;text-decoration:none}
.tag--ghost{background:var(--pale)}

/* ---------- presenter byline ---------- */
.byline{display:flex;align-items:center;gap:12px;text-decoration:none}
.byline img{width:44px;height:44px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 3px #fff,0 0 0 4px var(--lilac);flex:none}
.byline b{display:block;font-size:14px;font-weight:700;line-height:1.3}
.byline span{display:block;font-size:13px;font-weight:500;color:var(--muted);line-height:1.35}
.byline--lg img{width:60px;height:60px}
.byline--lg b{font-size:16px}

/* every layout grid starts as one shrinkable column, so wide content (tables, images) can't stretch the page */
.mast__grid,.feature,.phead__grid,.playout,.band,.phero__grid{grid-template-columns:minmax(0,1fr)}
.pbody,.phead__grid>*,.playout>*{min-width:0}

/* ---------- home: masthead ---------- */
.mast{padding-block:clamp(40px,7vw,88px) clamp(28px,4vw,48px)}
.mast__grid{display:grid;gap:28px;align-items:end}
@media (min-width:900px){.mast__grid{grid-template-columns:1.25fr 1fr}}
.mast h1{font-size:clamp(38px,6vw,72px);font-weight:800;line-height:1.02;letter-spacing:-.035em;text-wrap:balance}
.mast h1 .hl{background:linear-gradient(transparent 60%,var(--lilac) 60%,var(--lilac) 92%,transparent 92%);padding:0 .05em;margin:0 -.05em}
.mast p{font-size:18px;line-height:1.6;color:var(--body);max-width:44ch}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:clamp(28px,4vw,44px);padding-top:24px;border-top:1px solid var(--line)}

/* ---------- home: featured ---------- */
.feature{display:grid;gap:clamp(20px,3vw,40px);align-items:center;background:var(--deep);color:#fff;border-radius:var(--r-lg);padding:clamp(16px,2.4vw,28px);text-decoration:none;position:relative;overflow:hidden;isolation:isolate}
.feature::after{content:"";position:absolute;right:-140px;bottom:-180px;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(218,194,255,.3),rgba(218,194,255,0) 70%);z-index:-1}
@media (min-width:900px){.feature{grid-template-columns:1.2fr 1fr}}
.feature__img{aspect-ratio:16/9;border-radius:var(--r-md);overflow:hidden;background:var(--hover)}
.feature__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.16,1,.3,1)}
.feature:hover .feature__img img{transform:scale(1.03)}
.feature__body{display:grid;gap:18px;padding:clamp(4px,1.5vw,16px)}
.feature h2{font-size:clamp(26px,3.4vw,40px);font-weight:800;line-height:1.12;letter-spacing:-.025em;text-wrap:balance}
.feature p{font-size:16px;line-height:1.6;color:#E9DDFF;max-width:46ch}
.feature .byline b{color:#fff}.feature .byline span{color:#D9CCF5}
.feature .byline img{box-shadow:0 0 0 3px var(--deep),0 0 0 4px var(--lilac)}
.feature__go{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;color:var(--lilac)}
.feature__go svg{width:18px;height:18px;transition:transform .2s}
.feature:hover .feature__go svg{transform:translateX(4px)}

/* ---------- cards ---------- */
.sec{padding-block:clamp(48px,7vw,88px)}
.sec__head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:16px;margin-bottom:28px}
.sec__head h2{font-size:clamp(26px,3.4vw,38px);font-weight:800;line-height:1.1;letter-spacing:-.025em;text-wrap:balance}
.sec__head p{font-size:16px;color:var(--body);max-width:52ch;margin-top:8px}
.grid{display:grid;gap:clamp(20px,2.4vw,32px);grid-template-columns:repeat(auto-fill,minmax(min(320px,100%),1fr))}
.card{display:flex;flex-direction:column;gap:14px;text-decoration:none;min-width:0}
.card__img{position:relative;aspect-ratio:16/9;border-radius:var(--r-md);overflow:hidden;background:var(--pale)}
.card__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.16,1,.3,1)}
.card:hover .card__img img{transform:scale(1.04)}
.card__face{position:absolute;left:14px;bottom:-1px;width:58px;height:58px;border-radius:50% 50% 0 0;overflow:hidden;background:#fff;padding:4px 4px 0}
.card__face img{width:50px;height:50px;border-radius:50%;object-fit:cover}
.card__meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;font-size:13px;font-weight:600;color:var(--muted)}
.card h3{font-size:clamp(19px,1.8vw,22px);font-weight:700;line-height:1.3;letter-spacing:-.01em;text-wrap:balance}
.card:hover h3{text-decoration:underline;text-decoration-color:var(--lilac);text-decoration-thickness:3px;text-underline-offset:5px}
.card__by{font-size:14px;font-weight:600;color:var(--muted)}
.card__by b{color:var(--deep);font-weight:700}

/* presenters strip */
.faces{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(min(170px,100%),1fr))}
.face{display:grid;justify-items:center;text-align:center;gap:10px;padding:22px 14px;border-radius:var(--r-md);background:var(--pale);text-decoration:none;transition:background .2s,transform .2s}
.face:hover{background:var(--pale2);transform:translateY(-3px)}
.face img{width:96px;height:96px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 4px #fff,0 0 0 6px var(--lilac)}
.face b{font-size:15px;font-weight:700;line-height:1.3}
.face span{font-size:13px;font-weight:500;color:var(--muted);line-height:1.4}

/* ---------- CTA band ---------- */
.band{background:var(--deep);color:#fff;border-radius:var(--r-lg);padding:clamp(32px,5vw,64px);display:grid;gap:24px;position:relative;overflow:hidden;isolation:isolate}
.band::after{content:"";position:absolute;left:-120px;top:-160px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(218,194,255,.26),rgba(218,194,255,0) 70%);z-index:-1}
@media (min-width:900px){.band{grid-template-columns:1.3fr auto;align-items:center}}
.band h2{font-size:clamp(28px,4vw,46px);font-weight:800;line-height:1.08;letter-spacing:-.03em;text-wrap:balance}
.band p{font-size:17px;line-height:1.6;color:#E9DDFF;margin-top:12px;max-width:48ch}
.band__btns{display:flex;flex-wrap:wrap;gap:12px}
.band__course{display:flex;align-items:center;gap:16px;margin-top:20px}
.band__course img{width:120px;aspect-ratio:16/9;border-radius:12px;object-fit:cover}
.band__course b{font-size:15px;font-weight:700;line-height:1.35}
.band__course span{display:block;font-size:13px;color:#D9CCF5;font-weight:500}

/* ---------- post ---------- */
.crumbs{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:14px;font-weight:600;color:var(--muted);padding-top:28px}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--deep)}
.phead{padding-block:22px clamp(28px,4vw,44px)}
.phead__grid{display:grid;gap:clamp(24px,4vw,56px);align-items:center}
@media (min-width:1000px){.phead__grid{grid-template-columns:1.1fr 1fr}}
.phead h1{font-size:clamp(34px,5vw,58px);font-weight:800;line-height:1.06;letter-spacing:-.035em;text-wrap:balance;margin:16px 0 22px}
.phead__meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px}
.phead__date{font-size:14px;font-weight:600;color:var(--muted)}
.frame{position:relative;padding:14px}
.frame::before{content:"";position:absolute;inset:0;border-radius:32px;background:var(--lilac);transform:rotate(-2.5deg)}
.frame img{position:relative;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:22px;box-shadow:0 24px 50px -24px rgba(34,7,96,.45)}
.frame__tag{position:absolute;left:28px;bottom:-4px;display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;background:#fff;font-size:13px;font-weight:700;box-shadow:0 10px 24px -10px rgba(34,7,96,.4)}
.frame__tag svg{width:14px;height:14px}

.playout{display:grid;gap:clamp(32px,5vw,64px);padding-block:clamp(24px,4vw,48px) clamp(48px,7vw,88px)}
@media (min-width:1024px){.playout{grid-template-columns:minmax(0,720px) 320px;justify-content:space-between}}
.pbody{min-width:0}
.pbody > * + *{margin-top:22px}
.pbody p,.pbody li{font-size:18px;line-height:1.75;color:var(--body);font-weight:400}
.pbody p strong,.pbody li strong{color:var(--deep);font-weight:700}
.pbody h2{font-size:clamp(25px,2.8vw,32px);font-weight:800;line-height:1.2;letter-spacing:-.02em;margin-top:52px;text-wrap:balance}
.pbody h3{font-size:21px;font-weight:700;line-height:1.3;margin-top:34px}
.pbody ul{list-style:disc;padding-left:1.3em}
.pbody ol{list-style:decimal;padding-left:1.3em}
.pbody li + li{margin-top:8px}
.pbody li::marker{color:var(--hover)}
.pbody a{color:var(--deep);font-weight:600;text-decoration:underline;text-decoration-color:var(--lilac);text-decoration-thickness:3px;text-underline-offset:4px}
.pbody a:hover{text-decoration-color:var(--deep)}
.takeaways{background:var(--pale);border-radius:var(--r-md);padding:clamp(22px,3vw,32px)}
.takeaways h2{font-size:18px;font-weight:800;margin:0 0 14px;letter-spacing:0}
.takeaways ul{list-style:none;padding:0;display:grid;gap:12px}
.takeaways li{display:grid;grid-template-columns:28px 1fr;gap:12px;font-size:17px;line-height:1.6;color:var(--deep);font-weight:500}
.takeaways li::before{content:"";width:28px;height:28px;border-radius:50%;background:var(--deep) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23DAC2FF' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/16px no-repeat}
.ideas{list-style:none!important;padding:0!important;display:grid;gap:14px;counter-reset:i}
.ideas li{counter-increment:i;display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;padding:20px 22px;border-radius:var(--r-md);box-shadow:0 0 0 1px var(--line)}
.ideas li::before{content:counter(i);font-size:40px;font-weight:800;line-height:1;color:var(--lilac);-webkit-text-stroke:1.5px var(--deep);min-width:34px}
.ideas li b{display:block;color:var(--deep);font-size:18px;font-weight:700;line-height:1.4;margin-bottom:4px}
.inline-course{display:grid;grid-template-columns:140px 1fr;gap:18px;align-items:center;padding:16px;border-radius:var(--r-md);background:var(--deep);color:#fff;text-decoration:none!important}
.inline-course img{width:140px;aspect-ratio:16/9;border-radius:12px;object-fit:cover}
.inline-course b{display:block;font-size:16px;font-weight:700;line-height:1.35;color:#fff}
.inline-course span{display:inline-flex;align-items:center;gap:6px;margin-top:8px;font-size:14px;font-weight:700;color:var(--lilac)}
.inline-course span svg{width:16px;height:16px}
@media (min-width:1024px){.inline-course{display:none}}
@media (max-width:480px){.inline-course{grid-template-columns:1fr}.inline-course img{width:100%}}
.table-scroll{overflow-x:auto;border-radius:var(--r-sm);box-shadow:0 0 0 1px var(--line)}
.table-scroll table{border-collapse:collapse;width:100%;min-width:520px;font-size:15px}
.table-scroll th{background:var(--pale);text-align:left;font-weight:700;padding:14px 16px}
.table-scroll td{padding:14px 16px;border-top:1px solid var(--line);color:var(--body);vertical-align:top}
.sources{border-top:1px solid var(--line);padding-top:24px;margin-top:48px}
.sources h2{font-size:18px;margin:0 0 12px}
.sources ol li{font-size:15px;line-height:1.6}

/* FAQ */
.faq{margin-top:56px}
.faq > h2{margin-bottom:16px}
.faq details{border-radius:var(--r-sm);background:var(--pale);margin-top:10px}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;font-size:17px;font-weight:700;line-height:1.4}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{flex:none;width:30px;height:30px;border-radius:50%;background:#fff;display:grid;place-items:center;transition:transform .25s,background .2s}
.faq summary i svg{width:16px;height:16px}
.faq details[open] summary i{transform:rotate(45deg);background:var(--lilac)}
.faq details p{padding:0 20px 20px;font-size:16px!important}

/* presenter bio box */
.bio{display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:start;margin-top:56px;padding:clamp(20px,3vw,28px);border-radius:var(--r-md);box-shadow:0 0 0 1px var(--line)}
.bio img{width:84px;height:84px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 4px #fff,0 0 0 6px var(--lilac)}
.bio h2{font-size:20px;font-weight:800;margin:0 0 6px;letter-spacing:0}
.bio p{font-size:16px!important;line-height:1.65!important}
.bio__links{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:12px}
@media (max-width:520px){.bio{grid-template-columns:1fr}}

/* sticky course card */
.aside{position:relative}
.ccard{position:sticky;top:104px;border-radius:var(--r-lg);background:#fff;box-shadow:0 0 0 1px var(--line),0 30px 60px -36px rgba(34,7,96,.45);padding:14px 14px 22px;display:grid;gap:14px}
.ccard__img{position:relative;aspect-ratio:16/9;border-radius:var(--r-md);overflow:hidden}
.ccard__img img{width:100%;height:100%;object-fit:cover}
.ccard__img .tag{position:absolute;left:10px;top:10px;background:#fff}
.ccard__body{padding:0 8px;display:grid;gap:12px}
.ccard h3{font-size:19px;font-weight:800;line-height:1.25;letter-spacing:-.01em}
.ccard ul{list-style:none;padding:0;display:grid;gap:8px;font-size:14px;font-weight:600;color:var(--muted)}
.ccard li{display:flex;gap:8px;align-items:center}
.ccard li svg{width:17px;height:17px;flex:none;color:var(--hover)}
.ccard .btn{width:100%}
@media (max-width:1023px){.aside{display:none}}

/* presenter page */
.phero{padding-block:clamp(40px,6vw,80px) clamp(32px,5vw,56px)}
.phero__grid{display:grid;gap:clamp(28px,5vw,72px);align-items:center}
@media (min-width:900px){.phero__grid{grid-template-columns:400px 1fr}}
.portrait{position:relative;max-width:400px;padding:16px}
.portrait::before{content:"";position:absolute;inset:0;border-radius:44px;background:var(--lilac);transform:rotate(3deg)}
.portrait img{position:relative;width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:32px}
.phero h1{font-size:clamp(40px,6vw,72px);font-weight:800;line-height:1;letter-spacing:-.04em}
.phero__role{font-size:18px;font-weight:600;color:var(--hover);margin-top:14px}
.phero p.lead{font-size:18px;line-height:1.7;color:var(--body);max-width:56ch;margin-top:22px}
.phero__stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.courses{display:grid;gap:22px;grid-template-columns:repeat(auto-fill,minmax(min(340px,100%),1fr))}
.course{display:grid;gap:14px;padding:12px 12px 20px;border-radius:var(--r-lg);background:var(--pale);text-decoration:none;transition:background .2s}
.course:hover{background:var(--pale2)}
.course__img{aspect-ratio:16/9;border-radius:var(--r-md);overflow:hidden}
.course__img img{width:100%;height:100%;object-fit:cover}
.course__body{padding:0 8px;display:grid;gap:12px;justify-items:start}
.course h3{font-size:20px;font-weight:800;line-height:1.25}

/* footer: matches the live LearnWorlds footer */
.foot{margin-top:clamp(48px,7vw,88px);background:var(--deep);color:#fff;padding-block:56px 48px}
.foot__grid{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
@media (min-width:1000px){.foot__grid{grid-template-columns:1.3fr 1.2fr 1fr 1fr .7fr}}
.foot img{height:42px;width:auto}
.foot p{font-size:14px;color:#fff;margin-top:14px;line-height:1.6}
.foot__h{font-size:16px!important;font-weight:700;margin:0 0 14px!important}
.foot ul{list-style:none;padding:0;display:grid;gap:8px}
.foot a{font-size:14px;font-weight:400;color:#fff;text-decoration:none}
.foot a:hover{text-decoration:underline;text-decoration-color:var(--lilac);text-decoration-thickness:2px;text-underline-offset:4px}
.foot__soc{display:flex;gap:8px}
.soc{width:36px;height:36px;display:grid;place-items:center;background:var(--lilac);color:var(--deep)!important;border-radius:6px;transition:background .2s}
.soc:hover{background:#fff}
.soc svg{width:18px;height:18px}

/* presenter links + compact post list */
.phero__links{display:flex;flex-wrap:wrap;align-items:center;gap:14px 18px;margin-top:28px}
.psoc{display:inline-flex;gap:8px}
.psoc__a{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--pale);color:var(--deep);transition:background .2s}
.psoc__a:hover{background:var(--lilac)}
.psoc__a svg{width:19px;height:19px}
.bio__links{align-items:center}
.bio .psoc__a{width:36px;height:36px}
.plist{list-style:none;padding:0;display:grid;border-top:1px solid var(--line)}
.plist a{display:grid;grid-template-columns:auto 1fr auto auto;gap:18px;align-items:center;padding:20px 4px;border-bottom:1px solid var(--line);text-decoration:none;transition:background .2s}
.plist a:hover{background:var(--pale)}
.plist b{font-size:clamp(17px,1.6vw,20px);font-weight:700;line-height:1.35}
.plist__rd{font-size:13px;font-weight:600;color:var(--muted);white-space:nowrap}
.plist__go svg{width:20px;height:20px}
@media (max-width:640px){.plist a{grid-template-columns:1fr auto}.plist .tag,.plist__rd{display:none}}

/* page-load moment */
@media (prefers-reduced-motion:no-preference){
  .rise{animation:rise .8s cubic-bezier(.16,1,.3,1) both}
  .rise.d1{animation-delay:.08s}.rise.d2{animation-delay:.16s}.rise.d3{animation-delay:.24s}
  @keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
}

/* mockup-only banner */
.mock{position:fixed;left:50%;bottom:14px;transform:translateX(-50%);z-index:50;display:flex;gap:6px;flex-wrap:wrap;justify-content:center;background:#1c1530;padding:7px;border-radius:14px;font:600 12px Poppins,sans-serif;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.mock a{color:#fff;text-decoration:none;padding:6px 10px;border-radius:8px}
.mock a.on{background:var(--lilac);color:var(--deep)}

/* ---------- author + featured expert (Oct 2026 model: ClassCover writes, presenter is featured) ---------- */
[hidden]{display:none!important}
.av{width:44px;height:44px;border-radius:50%;object-fit:cover;flex:none;box-shadow:0 0 0 3px #fff,0 0 0 4px var(--lilac)}
.av--initials{display:grid;place-items:center;background:var(--deep);color:#fff;font-size:15px;font-weight:700;letter-spacing:.02em}
.av--sm{width:32px;height:32px;font-size:12px;box-shadow:none}
.av--xl{width:132px;height:132px;font-size:42px;box-shadow:0 0 0 6px #fff,0 0 0 9px var(--lilac)}
.byline .av{box-shadow:0 0 0 3px #fff,0 0 0 4px var(--lilac)}
.feat{display:flex;align-items:center;gap:14px;margin-top:20px;padding:12px 18px 12px 12px;border-radius:var(--r-md);background:var(--pale);text-decoration:none;max-width:520px;transition:background .2s}
.feat:hover{background:var(--pale2)}
.feat img{width:56px;height:56px;border-radius:50%;object-fit:cover;flex:none;box-shadow:0 0 0 3px #fff}
.feat small{display:block;font-size:12px;font-weight:700;color:var(--hover)}
.feat b{display:block;font-size:15px;font-weight:700;line-height:1.3}
.feat span span{display:block;font-size:13px;font-weight:500;color:var(--muted);line-height:1.4}
.feat > svg{width:18px;height:18px;margin-left:auto;flex:none;color:var(--hover)}
.bio__k{font-size:13px!important;font-weight:700!important;color:var(--hover)!important;margin-bottom:2px}
.bio .btn--sm svg{width:16px;height:16px}
.authorline{display:flex;align-items:center;gap:10px;margin-top:20px;font-size:15px!important;color:var(--muted)!important}
.authorline a{font-weight:600}
.author-hero{display:flex;flex-wrap:wrap;align-items:center;gap:28px 40px}
.placeholder{background:repeating-linear-gradient(-45deg,var(--pale),var(--pale) 8px,#fff 8px,#fff 16px);padding:10px 14px;border-radius:12px}
.phero__links .btn svg{width:17px;height:17px}
.pbody .table-scroll th{font-weight:700;color:var(--deep);background:var(--pale)}
.pbody .table-scroll tbody th{background:#fff;text-align:left;vertical-align:top;padding:14px 16px;border-top:1px solid var(--line);font-size:15px}
/* Helen's monogram until there's a real photo: lilac circle, deep letters, soft ring */
.av--initials{background:var(--lilac);color:var(--deep);font-weight:800;letter-spacing:-.01em;box-shadow:0 0 0 3px #fff,0 0 0 5px var(--pale2)}
.av--sm.av--initials{font-size:12px;box-shadow:0 0 0 2px #fff,0 0 0 3px var(--pale2)}
.av--xl.av--initials{font-size:46px;box-shadow:0 0 0 8px #fff,0 0 0 12px var(--lilac)}
.byline span.av--initials{display:grid;place-items:center;width:44px;height:44px;font-size:15px;font-weight:800;color:var(--deep);line-height:1}
/* LearnWorlds' topbar has no active-page underline, so the blog doesn't either (Billie, 12 Oct 2026) */
.nav__links > a[aria-current="page"]{border-color:transparent;font-weight:400;color:#181818}