/* Nail Insider Club — Course Catalog. Independent design preview, no WP hooks. */
:root{--dark:#222426;--dark2:#1c1d20;--orange:#ff8b47;--orange2:#f97b31;--text:#1e1d1b;--muted:#797775;--paper:#f7f6f3;--white:#fff;--line:#dfdcda;--content:1240px;--serif:'Source Serif 4',Georgia,serif;--sans:Manrope,Arial,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:94px}
body{margin:0;background:var(--paper);font-family:var(--sans);color:var(--text);font-size:15px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
button,input,textarea{font:inherit}
a{color:inherit;text-decoration:none}button{cursor:pointer}a,button{touch-action:manipulation}img{max-width:100%;display:block}svg{display:block}
.container{width:min(var(--content),calc(100% - 64px));margin:auto}
.skip-link{position:absolute;top:-100px;left:15px;padding:14px;background:#fff;color:#222;z-index:999}.skip-link:focus{top:15px}
.eyebrow{display:inline-block;font-size:11px;letter-spacing:.2em;text-transform:uppercase;font-weight:800}.color-orange{color:#b65f2e}
h1,h2,h3,h4,p{margin:0}h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.025em}
/* Header: same geometry, typography and brand language as the V9 landing page. */
.site-header{position:sticky;top:0;z-index:100;background:rgba(31,32,34,.98);color:#fff;border-bottom:1px solid rgba(255,255,255,.13);backdrop-filter:blur(12px)}
.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{font-family:Georgia,serif;font-size:18px;white-space:nowrap;letter-spacing:.05em;display:inline-flex;align-items:center;gap:.24em;position:relative;line-height:1.4;font-weight:400;padding-bottom:8px;flex:none}.brand-orange{color:var(--orange)}.brand i{position:absolute;bottom:0;right:0;width:55%;height:1px;background:linear-gradient(90deg,var(--orange),transparent)}
.main-nav{display:flex;align-items:center;justify-content:center;gap:29px;margin-left:auto}.main-nav a{font-size:12px;font-weight:600;white-space:nowrap;transition:color .2s}.main-nav a:hover{color:var(--orange)}
.header-actions{display:flex;align-items:center;gap:16px;flex:none}.languages{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:800}.languages a{opacity:.7;transition:color .2s,opacity .2s}.languages a:hover,.languages a.active{color:var(--orange);opacity:1}.languages span{opacity:.25;font-weight:400}
.header-cta{white-space:nowrap;font-size:11px;font-weight:800;border-radius:99px;background:var(--orange);color:#101010;padding:13px 19px;transition:background .2s}.header-cta:hover{background:#ffa167}
.login-menu{position:relative}.login-menu summary{list-style:none;cursor:pointer;border:1px solid #858585;border-radius:99px;display:flex;align-items:center;gap:9px;white-space:nowrap;padding:11px 14px;font-size:11px}.login-menu summary::-webkit-details-marker{display:none}.login-menu summary:hover{border-color:var(--orange)}.login-panel{position:absolute;top:calc(100% + 10px);right:0;width:236px;border:1px solid #676767;border-radius:12px;background:#292a2d;padding:9px;box-shadow:0 17px 40px #0005}.login-panel a{display:block;padding:13px;font-size:12px;border-radius:7px}.login-panel a:hover{background:#414246}
/* Buttons */
.btn{min-height:47px;padding:13px 23px;border-radius:99px;display:inline-flex;align-items:center;justify-content:center;gap:18px;font-size:12px;font-weight:800;transition:transform .18s ease,background .2s,border-color .2s,color .2s;text-align:center}.btn svg{flex:none}.btn:hover{transform:translateY(-2px)}
.btn-orange{background:var(--orange);color:#151311;border:1px solid var(--orange)}.btn-orange:hover{background:#ff9c5f}.btn-ghost{color:#eee;border:1px solid #686868;background:transparent}.btn-ghost:hover{border-color:var(--orange)}.btn-outline{color:#282625;border:1px solid #bdb9b5;background:transparent}.btn-outline:hover{border-color:#333}
/* Hero */
.catalog-hero{background:radial-gradient(ellipse 48% 78% at 94% 38%,rgba(214,95,45,.16) 0%,rgba(214,95,45,.03) 50%,transparent 70%),linear-gradient(118deg,#222426 0%,#1e1f20 58%,#252527 100%);color:#fff;overflow:hidden;position:relative}
.catalog-hero:after{content:'';width:670px;height:670px;border:1px solid #a6674029;border-radius:50%;position:absolute;right:-250px;top:-180px;pointer-events:none;box-shadow:0 0 0 98px #c47e2710,0 0 0 200px #a16b1708}
.hero-container{position:relative;z-index:1}.hero-breadcrumb{font-size:11px;letter-spacing:.09em;color:#92918f;display:flex;align-items:center;gap:13px;padding-top:26px}.hero-breadcrumb a:hover{color:#fff}.hero-breadcrumb span{color:var(--orange)}
.hero-layout{display:grid;grid-template-columns:minmax(0,1fr) 305px;align-items:end;gap:45px;padding:86px 0 82px}.hero-eyebrow{color:var(--orange);font-size:11px;letter-spacing:.18em}.hero-main h1{font-size:clamp(52px,5.7vw,83px);line-height:1.04;max-width:800px;margin:19px 0 23px}.hero-main>p{font-size:15px;line-height:1.85;color:#d4d1d0;max-width:580px}.hero-buttons{display:flex;gap:13px;align-items:center;flex-wrap:wrap;margin-top:28px}
.hero-figures{display:grid;grid-template-columns:1fr;align-content:end;gap:0;padding-bottom:6px;border-left:1px solid #ffffff3d;padding-left:40px}.hero-figures>div{display:flex;flex-direction:column;padding:17px 0 21px;border-bottom:1px solid #ffffff27}.hero-figures>div:last-child{border-bottom:0}.hero-figures strong{color:var(--orange);font-family:var(--serif);font-size:54px;font-weight:400;line-height:1.04}.hero-figures span{font-size:12px;color:#dedbd9;line-height:1.5}
.hero-end{border-top:1px solid #ffffff25;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0 23px;color:#b0aba9;font-size:10px;letter-spacing:.13em}.hero-end b{color:var(--orange);margin:0 12px}
/* Quick links */
.quick-nav-section{background:#fff;border-bottom:1px solid var(--line);padding:47px 0 57px}.quick-heading{display:flex;gap:28px;align-items:baseline;margin-bottom:25px}.quick-heading .eyebrow{color:#b96135}.quick-heading p{color:#8b8885;font-size:12px}.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid #dedbd8;border-left:1px solid #dedbd8}.quick-grid>a{padding:19px 19px 16px;min-height:91px;border-right:1px solid #dedbd8;border-bottom:1px solid #dedbd8;display:flex;align-items:center;gap:12px;transition:background .2s}.quick-grid>a:hover{background:#fff5ee}.quick-grid small{font:400 19px var(--serif);color:#c3642e;align-self:flex-start}.quick-grid span{font-size:12px;line-height:1.5;font-weight:650;flex:1}.quick-grid svg{width:15px;height:15px;color:#999;flex:none}
/* Program listing */
.catalog-list{padding:96px 0 112px}.catalog-intro{display:grid;grid-template-columns:minmax(0,1fr) 355px;gap:36px;align-items:end;margin-bottom:42px}.catalog-intro h2{font-size:clamp(36px,4.6vw,58px);line-height:1.12;margin-top:14px}.catalog-intro>p{color:#77726e;font-size:13px;line-height:1.9;padding-bottom:5px}
.course-list{display:flex;flex-direction:column;gap:22px}.course-card{background:#fff;border:1px solid #dedad6;border-radius:14px;box-shadow:0 12px 34px #281c1108;overflow:hidden;scroll-margin-top:95px;transition:border-color .25s,box-shadow .25s}.course-card:hover{border-color:#d6bdab}.course-card.is-open{border-color:#d4a482;box-shadow:0 15px 39px #321e120e}
.course-main{display:grid;grid-template-columns:45% minmax(0,1fr);min-width:0}.course-cover{position:relative;background:linear-gradient(135deg,#232323,#3c2922);width:100%;align-self:stretch;min-height:320px;overflow:hidden}.course-cover img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.cover-counter{position:absolute;bottom:18px;left:20px;background:#1b1b1bcd;color:white;font-size:10px;font-weight:800;letter-spacing:.1em;border-radius:4px;padding:9px 12px;backdrop-filter:blur(4px)}
.course-description{display:flex;flex-direction:column;padding:34px 38px 31px;min-width:0}.course-kicker{font-size:10px;letter-spacing:.18em;font-weight:800;display:flex;align-items:center;gap:10px;color:#bb6539}.tiny-line{display:block;width:24px;height:1px;background:#d59b7c}.course-cat{margin-left:auto;color:#98928e;font-size:9px}.course-description h3{font-size:clamp(27px,2.5vw,38px);line-height:1.17;margin:16px 0 12px;max-width:535px}.course-lead{font-size:13px;color:#797571;line-height:1.8;max-width:550px}.course-metadata{display:flex;align-items:center;gap:11px;font-size:11px;font-weight:800;letter-spacing:.01em;color:#a86139;margin-top:auto;padding-top:25px}.meta-dot{width:3px;height:3px;background:#dcb398;border-radius:50%}
.course-toggle{display:flex;width:100%;align-items:center;justify-content:space-between;gap:15px;text-align:left;background:transparent;border:0;border-top:1px solid #e8e5e1;padding:18px 0 0;margin-top:19px;font-size:12px;font-weight:800;letter-spacing:.03em;color:#25221f}.course-toggle:hover{color:#b65e28}.toggle-icon{width:38px;height:38px;display:grid;place-items:center;border:1px solid #d8d1cc;border-radius:50%;transition:transform .25s,border-color .2s}.course-toggle:hover .toggle-icon{border-color:var(--orange)}.toggle-icon svg{transition:transform .28s}.is-open .toggle-icon svg{transform:rotate(180deg)}
.course-panel{display:grid;grid-template-rows:0fr;opacity:0;transition:grid-template-rows .35s ease,opacity .28s ease;background:#fdfcfa}.course-panel>.panel-inner{overflow:hidden;min-height:0}.is-open .course-panel{grid-template-rows:1fr;opacity:1}.curriculum-head{padding:29px 38px 23px;border-bottom:1px solid #e2dad5;display:flex;justify-content:space-between;align-items:center;gap:16px;color:#6c6763;font-size:12px}.curriculum-head .eyebrow{color:#c26939}.curriculum-head b{color:#b6aea8;padding:0 4px;font-weight:400}
.curriculum-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 36px;padding:8px 38px 26px}.curriculum-topic{padding:22px 0 13px;border-bottom:1px solid #e6e0dc;min-width:0}.topic-heading{display:flex;align-items:baseline;gap:12px;margin-bottom:13px}.topic-index{color:#c46c3a;font-family:var(--serif);font-size:17px;flex:none}.topic-heading h4{font-family:var(--sans);font-size:13px;font-weight:800;line-height:1.5;flex:1}.topic-count{font-size:10px;color:#99908b;white-space:nowrap}.curriculum-topic ol{margin:0 0 0 2px;padding:0;list-style:none}.curriculum-topic li{display:flex;gap:12px;line-height:1.65;font-size:12px;color:#65615f;padding:5px 0}.lesson-dot{display:block;background:#d6aaa0;border-radius:50%;width:4px;height:4px;flex:none;margin-top:8px}
.curriculum-cta{margin:0 38px 34px;padding:27px 26px 25px;background:#232528;border-radius:10px;display:grid;grid-template-columns:220px minmax(0,1fr);gap:12px 28px;align-items:center;color:white}.curriculum-cta .eyebrow{font-size:9px;color:var(--orange)}.curriculum-cta p{font-family:var(--serif);font-size:25px;line-height:1.2;margin-top:5px}.curriculum-actions{display:flex;justify-content:flex-end;align-items:center;flex-wrap:wrap;gap:8px}.curriculum-actions .btn{min-height:42px;font-size:11px;padding:10px 17px}.curriculum-actions .btn-outline{color:white;border-color:#747474}.curriculum-actions .btn-outline:hover{border-color:var(--orange)}.source-link{grid-column:1/-1;justify-self:end;color:#9fa0a1;font-size:11px;text-decoration:underline;text-underline-offset:3px}.source-link:hover{color:#fff}
/* Conversion strips */
.middle-cta{background:#292b2d;color:#fff;padding:77px 0;position:relative;overflow:hidden}.middle-cta:before{content:'';position:absolute;top:-120px;right:3%;width:390px;height:390px;border:1px solid #9b623733;border-radius:50%;box-shadow:0 0 0 70px #9b623714}.middle-cta-inner{position:relative;text-align:center;max-width:780px}.middle-cta .eyebrow{color:var(--orange)}.middle-cta h2{font-size:clamp(36px,4.4vw,60px);margin:13px 0 13px}.middle-cta p{color:#bcb9b8;line-height:1.85;font-size:14px;max-width:700px;margin:0 auto 24px}
.ending-cta{padding:85px 0;background:#f8f7f4}.ending-inner{display:flex;align-items:center;justify-content:space-between;gap:38px}.ending-inner h2{font-size:clamp(36px,3.9vw,52px);margin:10px 0 11px}.ending-inner p{max-width:650px;color:#7e7a75;line-height:1.8;font-size:13px}.ending-buttons{display:flex;flex-direction:column;align-items:stretch;gap:9px;flex:none}
/* Footer mirrors V9 desktop and intentionally uses smaller mobile footer */
.site-footer{background:#242527;color:#eee;padding:69px 0 25px}.footer-upper{display:grid;grid-template-columns:1.6fr .7fr .75fr .95fr;gap:38px;padding-bottom:68px}.footer-brand p{font-size:12px;line-height:1.8;max-width:310px;color:#a6a4a3;margin-top:20px}.footer-upper h3{font-size:11px;letter-spacing:.14em;color:#f0efed;margin:0 0 22px;font-weight:800}.footer-nav-group a{display:block;color:#b9b7b4;font-size:12px;margin:12px 0}.footer-nav-group a:hover,.footer-bottom a:hover{color:var(--orange)}.social-icons{display:flex;gap:11px}.social-icons a{width:38px;height:38px;border-radius:50%;border:1px solid #777;display:grid;place-items:center;transition:background .2s}.social-icons a:hover{background:#444}.social-icons svg{width:17px;height:17px}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:23px;padding-top:22px;border-top:1px solid #525253;color:#afadad;font-size:10.5px}.legal{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:19px}.footer-email{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
@media(min-width:1450px){:root{--content:1310px}}
@media(max-width:1100px){.header-inner{gap:18px}.main-nav{gap:13px}.main-nav a{font-size:11px}.header-cta{padding:12px 13px}.course-description{padding:26px}.curriculum-grid{padding-left:25px;padding-right:25px}.curriculum-cta{margin-left:25px;margin-right:25px}.footer-upper{gap:20px}.brand{font-size:16px}}
@media(max-width:850px){.container{width:min(100% - 38px,720px)}.main-nav{display:none}.header-inner{min-height:68px}.header-actions{margin-left:auto}.hero-layout{grid-template-columns:1fr;gap:30px;padding:63px 0}.hero-figures{grid-template-columns:repeat(3,1fr);border-left:0;border-top:1px solid #ffffff33;padding:21px 0 0;gap:15px}.hero-figures>div{padding:0;border:0}.hero-figures strong{font-size:40px}.hero-main h1{font-size:clamp(43px,8vw,66px)}.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-intro{grid-template-columns:1fr;gap:15px}.catalog-intro>p{max-width:650px}.course-main{grid-template-columns:1fr}.course-cover{min-height:0;aspect-ratio:1000/565}.course-cover img{position:relative;height:100%;width:100%;object-fit:cover}.course-description{padding:28px}.course-description h3{font-size:36px}.course-metadata{margin-top:0}.curriculum-grid{grid-template-columns:1fr 1fr;gap:0 25px}.curriculum-cta{grid-template-columns:1fr}.curriculum-actions{justify-content:flex-start}.source-link{justify-self:start}.footer-upper{grid-template-columns:1.5fr 1fr;gap:24px 48px}.footer-bottom{flex-wrap:wrap}.ending-inner{flex-direction:column;align-items:flex-start}.ending-buttons{flex-direction:row;flex-wrap:wrap}}
@media(max-width:600px){html{scroll-padding-top:81px}.container{width:calc(100% - 36px)}.site-header .header-inner{min-height:68px;gap:12px}.brand{font-size:clamp(12px,3.7vw,16px);letter-spacing:0;gap:.19em}.languages{font-size:12px;gap:6px}.header-actions{gap:9px}.header-cta{display:none}.login-menu summary{padding:9px 9px;font-size:10px}.login-menu .chevron{width:11px}.login-panel{width:210px}.hero-breadcrumb{font-size:9px;padding-top:24px}.hero-layout{padding:55px 0 55px}.hero-eyebrow{font-size:10px}.hero-main h1{font-size:clamp(42px,12vw,59px);margin:15px 0}.hero-main>p{font-size:13px;line-height:1.85}.hero-buttons{gap:8px;margin-top:23px}.hero-buttons .btn{font-size:11px;padding:12px 17px;min-height:44px}.hero-figures{gap:9px;margin-top:0;padding-top:22px}.hero-figures strong{font-size:34px}.hero-figures span{font-size:10px}.hero-end{font-size:8px;letter-spacing:.04em}.hero-end b{margin:0 3px}.hero-end>span:last-child{display:none}.quick-nav-section{padding:38px 0 46px}.quick-heading{display:block;margin-bottom:19px}.quick-heading p{font-size:11px;margin-top:7px}.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-grid>a{gap:7px;padding:14px 10px;min-height:81px}.quick-grid small{font-size:15px}.quick-grid span{font-size:10px;line-height:1.45}.quick-grid svg{display:none}.catalog-list{padding:65px 0 76px}.catalog-intro{gap:13px;margin-bottom:28px}.catalog-intro h2{font-size:37px}.catalog-intro>p{font-size:12px;line-height:1.85}.course-list{gap:17px}.course-card{border-radius:11px;scroll-margin-top:79px}.course-cover{aspect-ratio:1000/563}.cover-counter{font-size:9px;padding:6px 9px;bottom:11px;left:13px}.course-description{padding:21px 20px 18px}.course-kicker{font-size:8px;letter-spacing:.12em}.course-description h3{font-size:clamp(26px,7.2vw,35px);margin:13px 0 8px}.course-lead{font-size:12px;line-height:1.75}.course-metadata{font-size:10px;padding-top:19px}.course-toggle{padding-top:14px;margin-top:13px;font-size:11px}.toggle-icon{width:35px;height:35px}.curriculum-head{padding:24px 18px 20px;align-items:flex-start;gap:6px;flex-direction:column}.curriculum-head .eyebrow{font-size:10px}.curriculum-head span:last-child{font-size:11px}.curriculum-grid{grid-template-columns:1fr;gap:0;padding:0 19px 22px}.curriculum-topic{padding:20px 0 13px}.topic-heading{gap:7px;flex-wrap:wrap}.topic-heading h4{font-size:13px}.topic-count{font-size:10px}.curriculum-topic li{font-size:11px;line-height:1.75}.curriculum-cta{margin:0 15px 16px;padding:20px 16px;gap:18px}.curriculum-cta p{font-size:24px}.curriculum-actions{display:flex;flex-direction:column;align-items:stretch;gap:9px}.curriculum-actions .btn{font-size:10px;min-height:43px}.source-link{line-height:1.5;font-size:10px}.middle-cta{padding:60px 0}.middle-cta h2{font-size:40px}.middle-cta p{font-size:12px}.ending-cta{padding:60px 0}.ending-inner h2{font-size:37px}.ending-buttons{flex-direction:column;align-items:stretch;width:100%}.ending-buttons .btn{width:100%;font-size:11px}.site-footer{padding:54px 0 26px}.footer-upper{display:block;padding-bottom:33px}.footer-brand p{margin-top:13px;font-size:13px}.footer-nav-group,.footer-social-box{display:none}.footer-bottom{display:grid;grid-template-columns:1fr;gap:16px;padding-top:21px;font-size:11px}.footer-bottom>span{grid-row:1}.footer-email{grid-row:1;justify-self:end;font-size:10px}.legal{grid-row:2;justify-content:flex-start;gap:12px 18px;font-size:10px}}
@media(max-width:375px){.site-header .header-inner{gap:7px}.brand{font-size:11px}.languages{font-size:10px}.login-menu summary{font-size:9px;padding:7px}.footer-bottom{grid-template-columns:1fr}.footer-email{grid-row:2;justify-self:start}.legal{grid-row:3}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Course catalog refinement — feedback 21 Oct 2026 */
/* This particular promotional cover has a different aspect ratio. Show the entire artwork. */
.course-cover--uncropped{background:#1d1d1f}
.course-cover--uncropped img{object-fit:contain!important;object-position:center center}

/* Manual collapse at the very bottom of long curricula. */
.bottom-collapse{display:flex;align-items:center;justify-content:center;gap:10px;margin:0 auto 31px;padding:13px 22px;border:1px solid #c9b9ad;border-radius:999px;background:#fff;color:#a65d32;font-size:12px;font-weight:800;min-height:44px;transition:background .2s,border-color .2s}
.bottom-collapse:hover{background:#fff5ed;border-color:#e98a4d}
.bottom-collapse svg{flex:none}
/* A completed section collapses instantly so it cannot push the page during scrolling. */
.course-card.instant-collapse .course-panel,
.course-card.instant-collapse .course-panel *{transition:none!important;animation:none!important}

.middle-cta-actions{display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap}
.middle-free-btn{color:#fff;border-color:#85817e;background:transparent}
.middle-free-btn:hover{border-color:var(--orange);background:#ffffff0d}

/* Footer aligned to the main landing: copyright | orange mail on the first row,
   four legal links on one uninterrupted line beneath on mobile. */
.footer-email svg{color:var(--orange)}
.footer-bottom .legal a{white-space:nowrap}
@media(max-width:600px){
  .bottom-collapse{margin:0 auto 25px;min-height:45px;width:calc(100% - 34px);font-size:11px}
  .curriculum-head{flex-direction:row;align-items:center;padding-top:23px;padding-bottom:20px}
  .middle-cta-actions{flex-direction:column;align-items:stretch}
  .middle-cta-actions .btn{width:100%;min-height:46px;font-size:10.5px}
  .footer-bottom{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:7px;row-gap:19px;padding-top:22px;align-items:center}
  .footer-bottom>span{grid-column:1;grid-row:1;white-space:nowrap;font-size:clamp(9px,2.5vw,11px)}
  .footer-bottom>.footer-email{grid-column:2;grid-row:1;justify-self:end;display:inline-flex;white-space:nowrap;font-size:clamp(8px,2.15vw,10px);gap:5px;line-height:1.3}
  .footer-email svg{width:14px;height:14px;flex:none}
  .footer-bottom>.legal{grid-column:1/-1;grid-row:2;display:flex;flex-wrap:nowrap;justify-content:space-between;gap:clamp(4px,1.7vw,11px);width:100%;font-size:clamp(8px,2.25vw,10px);white-space:nowrap}
  .footer-bottom>.legal a{flex:none;white-space:nowrap}
}
@media(max-width:375px){
  .footer-bottom{grid-template-columns:minmax(0,1fr) auto;gap:15px 4px}
  .footer-bottom>.footer-email{grid-column:2;grid-row:1;justify-self:end;font-size:8px}
  .footer-bottom>.legal{grid-column:1/-1;grid-row:2;font-size:clamp(7px,2.2vw,8px);gap:4px}
}


/* ==============================================================
   NAIL INSIDER CLUB · CATALOG V3 · October 2026
   Clear, consistent actions; mobile Safari safe
   ============================================================== */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:auto}
/* Mobile-swipe movement is natural: no collapse code ever runs during scrolling. */
.course-card{overflow:hidden;scroll-margin-top:85px}
/* Accurate full image: the promotional text is very close to its source edges.
   An 88% inset shows the entire printed cover, including the first letters. */
.course-cover--uncropped{background:#191919;isolation:isolate}
.course-cover--uncropped:before{content:'';position:absolute;inset:-10px;background-image:url('https://nailinsider.club/wp-content/uploads/2026/05/5-3.jpg');background-position:center;background-size:cover;filter:blur(22px) brightness(.42);z-index:0;transform:scale(1.04)}
.course-cover--uncropped img{
  position:absolute!important;
  inset:6% 6% 6% 6%!important;
  display:block!important;
  width:88%!important;
  height:88%!important;
  max-width:none!important;
  object-fit:contain!important;
  object-position:center center!important;
  background:transparent;
  z-index:1
}
.course-cover--uncropped .cover-counter{z-index:2}
/* refined contemporary outline with an integrated circular chevron */
.bottom-collapse{
  appearance:none;-webkit-appearance:none;display:flex!important;align-items:center;
  justify-content:center;gap:12px;width:max-content;max-width:calc(100% - 32px);
  margin:0 auto 27px;padding:8px 12px 8px 22px;
  min-height:50px;border:1px solid #c3a18b;border-radius:999px;
  background:#fffaf6;color:#9c4c27;box-shadow:none;
  font-family:var(--sans);font-size:12px;font-weight:800;letter-spacing:.01em;
  cursor:pointer;transition:border-color .2s,background .2s,color .2s
}
.bottom-collapse:hover{background:#fff0e4;border-color:var(--orange);color:#6f3015}
.bottom-collapse:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.bottom-collapse svg{display:block;width:29px;height:29px;padding:6px;
 border-radius:50%;background:#f7e5d7;color:#b45525;flex:none;stroke-width:2}
/* CTA buttons must never merge visually */
.middle-cta-actions{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:16px 22px!important}
.middle-cta-actions .btn{flex-shrink:0}
.middle-cta-actions .middle-free-btn{border:1px solid #777;background:transparent;color:white}
.middle-cta-actions .middle-free-btn:hover{border-color:var(--orange);background:#ffffff12}
/* Accessible footer email icon and legal navigation */
.site-footer .footer-email svg{stroke:#ff8b4a!important;color:#ff8b4a!important;flex:none}
.site-footer .legal a{white-space:nowrap}
@media(max-width:850px){
 .course-cover--uncropped img{position:absolute!important;inset:5% 5% 5% 5%!important;width:90%!important;height:90%!important}
}
@media(max-width:600px){
 .middle-cta-actions{display:flex;flex-direction:column;gap:17px!important;align-items:stretch}
 .middle-cta-actions .btn{width:100%;min-height:49px}
 .bottom-collapse{width:auto;max-width:calc(100% - 34px);min-height:48px;margin:0 auto 26px;padding:7px 10px 7px 22px;font-size:12px}
 .site-footer .footer-bottom{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:7px;row-gap:16px;align-items:center}
 .site-footer .footer-bottom>span{grid-row:1;grid-column:1;min-width:0;white-space:nowrap;font-size:clamp(9px,2.5vw,11px)}
 .site-footer .footer-email{grid-row:1;grid-column:2;min-width:0;white-space:nowrap;justify-self:end;gap:5px;font-size:clamp(8px,2.15vw,10px)}
 .site-footer .footer-email svg{width:14px;height:14px}
 .site-footer .footer-bottom .legal{grid-row:2;grid-column:1/-1;display:grid!important;
  grid-template-columns:repeat(4,max-content);justify-content:space-between;align-items:center;
  width:100%;min-width:0;gap:3px!important;white-space:nowrap;flex-wrap:nowrap;
  font-size:clamp(7.5px,2.1vw,10px);letter-spacing:-.015em}
 .site-footer .footer-bottom .legal a{white-space:nowrap;font-size:inherit}
 .course-card .curriculum-head{padding-bottom:21px}
}
@media(max-width:375px){
 .site-footer .footer-bottom{grid-template-columns:minmax(0,1fr) auto;gap:13px 2px}
 .site-footer .footer-email{grid-row:1!important;grid-column:2!important;justify-self:end!important;font-size:7.3px!important}
 .site-footer .footer-bottom .legal{grid-row:2!important;grid-column:1/-1!important;
  font-size:7px!important;gap:2px!important}
}

/* === Course Catalog V4: show every course cover in full ===
   Display intrinsic source proportions instead of the old cropped media window.
   The image always touches the full available card width; black canvas may
   remain above/below on unusually tall description cards, never cutting copy. */
.course-cover,.course-cover--uncropped{
    position:relative!important;
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    align-self:stretch!important;
    width:100%!important;
    height:auto!important;
    min-height:0!important;
    aspect-ratio:auto!important;
    overflow:hidden!important;
    background:#1e1e20!important;
    isolation:isolate;
}
.course-cover--uncropped::before{display:none!important;content:none!important}
.course-cover img,.course-cover--uncropped img{
    position:static!important;
    inset:auto!important;
    display:block!important;
    flex:0 0 auto!important;
    width:100%!important;
    max-width:100%!important;
    height:auto!important;
    max-height:none!important;
    object-fit:contain!important;
    object-position:center!important;
    transform:none!important;
    margin:0!important;
    border:0!important;
    background:transparent!important;
}
.course-cover .cover-counter{position:absolute!important;z-index:3!important}
.source-link{display:inline-flex;align-items:center;gap:5px}
.source-link .external-link-icon{display:inline-block;flex:none;vertical-align:-2px}
@media(max-width:850px){
 .course-cover,.course-cover--uncropped{aspect-ratio:auto!important;min-height:0!important}
 .course-cover img,.course-cover--uncropped img{position:static!important;inset:auto!important;width:100%!important;height:auto!important}
}

/* V5 — denser, narrower desktop course cards with exact source aspect ratios.
   Prevent the right-hand copy from forcing taller black letterbox regions on the left.
   The source image is never cropped or artificially stretched. */
@media (min-width:1081px){
  .course-list{max-width:1000px;margin-left:auto;margin-right:auto}
  .course-main{grid-template-columns:minmax(0,53%) minmax(0,47%);align-items:center}
  .course-cover,.course-cover--uncropped{align-self:center!important;display:block!important;min-height:0!important;height:auto!important;overflow:hidden!important;background:transparent!important}
  .course-cover img,.course-cover--uncropped img{display:block!important;position:relative!important;inset:auto!important;width:100%!important;height:auto!important;max-height:none!important;object-fit:contain!important;transform:none!important}
  .course-description{padding:18px 25px 17px;align-self:center}
  .course-kicker{font-size:9px}
  .course-description h3{font-size:clamp(24px,2.13vw,31px);line-height:1.15;margin:10px 0 7px}
  .course-lead{font-size:11.5px;line-height:1.55}
  .course-metadata{margin-top:9px;padding-top:0;font-size:10px;gap:9px}
  .course-toggle{margin-top:10px;padding-top:10px;font-size:11px}
  .toggle-icon{width:32px;height:32px;flex:none}
  .curriculum-grid{column-gap:27px;padding-left:30px;padding-right:30px}
  .curriculum-cta{margin-left:30px;margin-right:30px}
}
/* Laptops/tablets: one column keeps original cover ratio when there is
   insufficient width for a compact two-column card. */
@media (min-width:851px) and (max-width:1080px){
  .course-list{max-width:760px;margin-left:auto;margin-right:auto}
  .course-main{grid-template-columns:minmax(0,1fr)}
  .course-cover,.course-cover--uncropped{display:block!important;align-self:auto!important;background:transparent!important}
  .course-cover img,.course-cover--uncropped img{display:block!important;width:100%!important;height:auto!important;position:relative!important;inset:auto!important}
  .course-description{padding:23px 29px 22px}
  .course-description h3{margin-top:11px}
  .course-metadata{margin-top:9px;padding-top:0}
}
@media(max-width:850px){
  .course-list{max-width:720px;margin-left:auto;margin-right:auto}
  .course-cover,.course-cover--uncropped{display:block!important;align-self:auto!important;height:auto!important;background:transparent!important}
  .course-cover img,.course-cover--uncropped img{display:block!important;position:relative!important;inset:auto!important;width:100%!important;height:auto!important;object-fit:contain!important}
}
/* Content Creation Masterclass: 7 lessons in the left column and 6
   in the right; on mobile restore one natural vertical reading column. */
@media(min-width:851px){
 .course-card[data-course-id="masterclass-nail-content-creation"] .curriculum-grid{grid-template-columns:minmax(0,1fr)}
 .masterclass-lesson-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:26px;align-items:start}
 .masterclass-lesson-columns ol{margin:0;padding:0}
}
@media(max-width:850px){
 .masterclass-lesson-columns{display:block}
 .masterclass-lesson-columns ol{margin:0;padding:0}
}