/* Mohammadali Rezaei – Piano Studio · design system
   Palette: black / ivory / muted gold. Type: Bodoni Moda (display) + Hanken Grotesk (text). */
:root{
  --black:#0b0b0c; --char:#141416; --ivory:#f1ede4; --paper:#f8f6f1;
  --gold:#b9a36d; --gold-d:#7a6636;
  --ld:rgba(241,237,228,.16); --ll:rgba(11,11,12,.18);
  --serif:"Bodoni Moda","Didot","Bodoni 72",Georgia,serif;
  --sans:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
  --max:76rem; --pad:clamp(1.25rem,4vw,3rem);
}
html[lang=fa]{--serif:"Vazirmatn",Tahoma,sans-serif;--sans:"Vazirmatn",Tahoma,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:1.0625rem;line-height:1.7;background:var(--black);color:var(--ivory);-webkit-font-smoothing:antialiased}
html[lang=fa] body{line-height:1.95}
img{max-width:100%;display:block}
a{color:inherit}
p{margin:0 0 1.1rem;max-width:62ch}
:focus-visible{outline:2px solid var(--gold);outline-offset:4px}
.skip{position:absolute;inset-inline-start:-999px;top:0;background:var(--ivory);color:var(--black);padding:.8rem 1.2rem;z-index:100}
.skip:focus{inset-inline-start:0}
.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--pad)}
section{padding:clamp(4.5rem,9vw,8rem) 0}
.dark{background:var(--black);color:var(--ivory)}
.alt{background:var(--char);color:var(--ivory)}
.light{background:var(--ivory);color:var(--black)}

/* type */
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.1;margin:0;letter-spacing:-.01em}
html[lang=fa] h1,html[lang=fa] h2,html[lang=fa] h3{font-weight:600;line-height:1.45;letter-spacing:0}
h2{font-size:clamp(2rem,4.6vw,3.7rem);max-width:20ch}
h3{font-size:clamp(1.3rem,2vw,1.7rem)}
em{font-style:italic;color:var(--gold)}
.light em{color:var(--gold-d)}
html[lang=fa] em{font-style:normal}
.eyebrow{display:flex;align-items:center;gap:1rem;font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:1.6rem}
.light .eyebrow{color:var(--gold-d)}
.eyebrow::after{content:"";width:3.5rem;height:1px;background:currentColor;opacity:.6}
html[lang=fa] .eyebrow,html[lang=fa] .btn,html[lang=fa] .nav,html[lang=fa] .brand small,html[lang=fa] .label{letter-spacing:0;text-transform:none}
.lead{font-size:clamp(1.1rem,1.7vw,1.35rem);line-height:1.65;color:rgba(241,237,228,.86)}
.light .lead{color:rgba(11,11,12,.8)}
.muted{color:rgba(241,237,228,.66)}
.light .muted{color:rgba(11,11,12,.62)}
.label{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.light .label{color:var(--gold-d)}
.rule{border:0;border-top:1px solid var(--ld);margin:0}
.light .rule{border-color:var(--ll)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.7rem;padding:1.05rem 1.8rem;border:1px solid var(--ivory);background:var(--ivory);color:var(--black);font:600 .78rem/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:background .3s,color .3s,border-color .3s}
.btn:hover{background:transparent;color:var(--ivory)}
.btn.line{background:transparent;color:var(--ivory)}
.btn.line:hover{background:var(--ivory);color:var(--black)}
.btn.gold{background:var(--gold);border-color:var(--gold);color:#111}
.btn.gold:hover{background:transparent;color:var(--gold)}
.light .btn{background:var(--black);border-color:var(--black);color:var(--ivory)}
.light .btn:hover{background:transparent;color:var(--black)}
.light .btn.line{background:transparent;color:var(--black)}
.light .btn.line:hover{background:var(--black);color:var(--ivory)}
.btn[aria-disabled=true]{opacity:.45;pointer-events:none}
.btns{display:flex;flex-wrap:wrap;gap:.9rem}
.arrow::after{content:"\2192";font-size:1.1em}
html[dir=rtl] .arrow::after{content:"\2190"}
.tlink{display:inline-block;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;text-decoration:none;border-bottom:1px solid var(--gold);padding-bottom:.35rem;font-weight:600}
html[lang=fa] .tlink{letter-spacing:0;text-transform:none}

/* header */
.hdr{position:fixed;inset:0 0 auto 0;z-index:30;border-bottom:1px solid transparent;transition:background .35s,border-color .35s}
.hdr.solid{background:rgba(11,11,12,.97);border-color:var(--ld)}
.hdr .wrap{display:flex;align-items:center;gap:1.4rem;height:4.7rem}
.brand{font-family:var(--serif);font-size:1.2rem;text-decoration:none;line-height:1.1;position:relative;z-index:41}
.brand small{display:block;font-family:var(--sans);font-size:.6rem;letter-spacing:.34em;text-transform:uppercase;color:var(--gold);margin-top:.35rem}
.nav{margin-inline-start:auto;display:flex;gap:1.6rem;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase}
.nav a{text-decoration:none;position:relative;padding:.4rem 0;white-space:nowrap}
.nav a::after{content:"";position:absolute;inset:auto 0 0 0;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:0 50%;transition:transform .3s}
html[dir=rtl] .nav a::after{transform-origin:100% 50%}
.nav a:hover::after,.nav a[aria-current=page]::after{transform:scaleX(1)}
.hdr-actions{display:flex;align-items:center;gap:.8rem;position:relative;z-index:41}
.hdr .btn{padding:.8rem 1.2rem;font-size:.7rem}
.lang{background:transparent;border:1px solid var(--ld);color:var(--ivory);font:600 .74rem var(--sans);letter-spacing:.1em;padding:.7rem .9rem;cursor:pointer;transition:border-color .3s}
.lang:hover{border-color:var(--gold)}
.menu{display:none;width:2.8rem;height:2.8rem;background:transparent;border:1px solid var(--ld);color:var(--ivory);cursor:pointer;position:relative}
.menu span,.menu span::before{content:"";position:absolute;inset-inline:.8rem;height:1px;background:currentColor;transition:transform .3s}
.menu span{top:1.35rem}.menu span::before{top:-.38rem}
.menu[aria-expanded=true] span{transform:rotate(45deg)}
.menu[aria-expanded=true] span::before{transform:translateY(.38rem) rotate(-90deg)}
@media (max-width:1180px){
  .nav .nav-cta{display:block}
  .hdr-actions{margin-inline-start:auto}
  .menu{display:inline-block}
  .hdr .btn{display:none}
  .nav{position:fixed;inset:0;margin:0;flex-direction:column;justify-content:center;align-items:flex-start;gap:1rem;padding:6rem var(--pad) 3rem;background:var(--black);font-family:var(--serif);font-size:clamp(1.8rem,7vw,2.6rem);letter-spacing:0;text-transform:none;visibility:hidden;opacity:0;transition:opacity .35s,visibility .35s;z-index:40}
  .nav.open{visibility:visible;opacity:1}
  html[lang=fa] .nav{font-size:clamp(1.5rem,6vw,2.2rem)}
}

/* hero */
.hero{position:relative;isolation:isolate;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding:8rem 0 0;overflow:hidden;overflow:clip}
picture{display:block}
.bg{position:absolute;inset:0;z-index:-2}
.bg img{width:100%;height:100%;object-fit:cover}
.hero .bg img{object-position:68% 38%;filter:grayscale(.35) contrast(1.05)}
.hero::before{content:"";position:absolute;inset:0 0 auto 0;height:9rem;z-index:-1;background:linear-gradient(rgba(11,11,12,.75),transparent)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(11,11,12,.92),rgba(11,11,12,.6) 58%,rgba(11,11,12,.3))}
html[dir=rtl] .hero::after{transform:scaleX(-1)}
.hero h1{font-size:clamp(3.1rem,8.6vw,7.6rem);max-width:10.5ch}
html[lang=fa] .hero h1{font-size:clamp(2.6rem,7vw,5.6rem);max-width:12ch}
.hero .sub{font-size:clamp(1.05rem,1.6vw,1.3rem);max-width:34rem;margin:1.7rem 0 2.3rem;color:rgba(241,237,228,.88)}
.hero-facts{display:grid;grid-template-columns:1fr;gap:0 1rem;border-top:1px solid var(--ld);margin-top:clamp(3rem,7vw,5.5rem)}
.hero-facts div{padding:1.4rem 0 1.6rem;font-size:.92rem;color:rgba(241,237,228,.8)}
.hero-facts b{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(1.6rem,3vw,2.3rem);color:var(--ivory);line-height:1.1;margin-bottom:.25rem}
.page-hero{padding:clamp(9rem,16vw,12.5rem) 0 clamp(3.5rem,6vw,5.5rem);background:var(--black)}
.page-hero h1{font-size:clamp(2.7rem,7vw,6rem);max-width:14ch}
html[lang=fa] .page-hero h1{font-size:clamp(2.3rem,6vw,4.6rem)}
.page-hero .lead{margin-top:1.6rem;max-width:40rem}

/* layout helpers */
.split{display:grid;gap:clamp(2rem,6vw,5rem);align-items:center}
@media (min-width:880px){.split{grid-template-columns:1fr 1fr}.split.wide-l{grid-template-columns:1.25fr .75fr}.split.top{align-items:start}}
.fig{margin:0}
.fig img{width:100%;height:auto;filter:grayscale(.2)}
.fig figcaption{font-size:.8rem;letter-spacing:.04em;margin-top:.8rem;opacity:.7}
.frame{position:relative}
.frame::after{content:"";position:absolute;inset:1.1rem -1.1rem -1.1rem 1.1rem;border:1px solid var(--gold);z-index:-1;pointer-events:none}
html[dir=rtl] .frame::after{inset:1.1rem 1.1rem -1.1rem -1.1rem}
@media (max-width:879px){.frame::after{inset:.7rem -.5rem -.7rem .5rem}}
.statement{font-family:var(--serif);font-size:clamp(1.6rem,3.3vw,2.6rem);line-height:1.25;max-width:24ch;margin-bottom:1.6rem}
html[lang=fa] .statement{line-height:1.6;font-weight:500}

/* index list (lessons overview + approach) */
.index{border-top:1px solid var(--ld);margin-top:3rem}
.light .index{border-color:var(--ll)}
.index>*{display:grid;grid-template-columns:3.2rem 1fr;gap:.4rem 1.2rem;padding:1.5rem 0;border-bottom:1px solid var(--ld);text-decoration:none;align-items:baseline;transition:padding .35s,color .3s}
.light .index>*{border-color:var(--ll)}
@media (min-width:880px){.index>*{grid-template-columns:4rem 1.1fr 1.6fr 2rem;align-items:center;gap:2rem}}
.index .n{font-size:.78rem;letter-spacing:.2em;color:var(--gold)}
.light .index .n{color:var(--gold-d)}
.index .t{font-family:var(--serif);font-size:clamp(1.35rem,2.4vw,1.9rem);line-height:1.2}
.index .d{font-size:.96rem;opacity:.72;grid-column:2}
@media (min-width:880px){.index .d{grid-column:auto}}
.index .go{display:none;color:var(--gold)}
@media (min-width:880px){.index .go{display:block;text-align:end;opacity:0;transition:opacity .3s}}
a.row:hover{padding-inline-start:1rem;color:var(--gold)}
.light a.row:hover{color:var(--gold-d)}
a.row:hover .go{opacity:1}

/* credentials / stats */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:2.4rem 1.5rem;margin-top:3rem;padding-top:2.4rem;border-top:1px solid var(--ll)}
@media (min-width:760px){.stats{grid-template-columns:repeat(4,1fr)}}
.stats b{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(2.6rem,5vw,4rem);line-height:1;color:var(--gold-d);margin-bottom:.5rem}
.stats span{font-size:.92rem;line-height:1.45;display:block;max-width:16ch}
.creds{list-style:none;margin:2.4rem 0 0;padding:0;display:grid;gap:0;border-top:1px solid var(--ll)}
.creds li{padding:1.1rem 0;border-bottom:1px solid var(--ll);display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}
.creds b{font-weight:600}
.creds span{opacity:.7}

/* lesson blocks */
.lesson{display:grid;gap:1.2rem 3rem;padding:2.6rem 0;border-top:1px solid var(--ld);scroll-margin-top:6rem}
@media (min-width:880px){.lesson{grid-template-columns:5rem 1fr 1.4fr}}
.lesson .n{font-size:.78rem;letter-spacing:.2em;color:var(--gold)}
.lesson h3{font-size:clamp(1.6rem,2.8vw,2.3rem)}
.lesson h4{font-family:var(--sans);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin:0 0 .4rem;font-weight:600}
html[lang=fa] .lesson h4{letter-spacing:0;text-transform:none;font-size:.9rem}
.lesson p{margin-bottom:1.1rem}

/* cards (schools, testimonials) */
.cards{display:grid;gap:1px;background:var(--ld);border:1px solid var(--ld);margin-top:3rem;grid-template-columns:repeat(auto-fit,minmax(17rem,1fr))}
.card{background:var(--black);padding:2rem 1.7rem 2.2rem}
.alt .card{background:var(--char)}
.card h3{margin:.3rem 0 .9rem}
.card .loc{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.card .since{font-size:.88rem;opacity:.65;margin:0}
.ph-card{border:1px dashed rgba(241,237,228,.4);padding:2rem 1.7rem;background:transparent}
.ph-tag{display:inline-block;font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;border:1px solid var(--gold);color:var(--gold);padding:.25rem .6rem;margin-bottom:1.1rem}
.quote{font-family:var(--serif);font-size:1.3rem;line-height:1.4;margin-bottom:1.2rem}
html[lang=fa] .quote{font-size:1.1rem;line-height:1.9}
.grid3{display:grid;gap:1.4rem;margin-top:3rem;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr))}

/* gallery */
.shots{columns:16rem 4;column-gap:1.2rem;margin-top:2.6rem}
.shots figure{margin:0 0 1.2rem;break-inside:avoid}
.shot{all:unset;display:block;width:100%;cursor:zoom-in;overflow:hidden}
.shot:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.shots img{width:100%;height:auto;filter:grayscale(.25);transition:transform .6s,filter .6s}
.shot:hover img{transform:scale(1.03);filter:none}
.shots figcaption{font-size:.82rem;margin-top:.55rem;opacity:.7}
.strip{display:grid;gap:1.2rem;grid-template-columns:repeat(3,1fr);margin-top:2.6rem}
@media (max-width:640px){.strip{grid-template-columns:1fr}}
.strip a{display:block;text-decoration:none}
.strip img{width:100%;aspect-ratio:4/5;object-fit:cover;filter:grayscale(.3);transition:filter .5s}
.strip a:hover img{filter:none}
.strip span{display:block;font-size:.84rem;margin-top:.6rem;opacity:.75}
dialog#lb{border:0;padding:0;background:transparent;max-width:min(94vw,980px);max-height:94vh;overflow:visible;color:var(--ivory)}
dialog#lb::backdrop{background:rgba(0,0,0,.92)}
#lb img{margin:0 auto;max-height:80vh;width:auto;max-width:100%}
#lb p{text-align:center;margin:.8rem auto 0}
#lb .x{position:absolute;top:.6rem;inset-inline-end:.6rem;width:2.6rem;height:2.6rem;border:1px solid var(--ld);background:rgba(0,0,0,.7);color:#fff;font-size:1.5rem;cursor:pointer}

/* keys */
.keys-sec{padding:clamp(3.5rem,6vw,5.5rem) 0}
.keys-case{background:#050506;padding:12px 12px 8px;border-top:3px solid var(--gold);margin-top:2rem}
.keys{position:relative;display:flex;height:clamp(8rem,20vw,12.5rem);user-select:none;-webkit-user-select:none;touch-action:manipulation}
.key{all:unset;box-sizing:border-box;cursor:pointer}
.key.w{flex:1;background:var(--paper);border:1px solid #bdb8ab;display:flex;align-items:flex-end;justify-content:center;padding-bottom:.5rem;font-size:.72rem;color:#77736a;transition:background .1s}
.key.w.on{background:#d9c795}
.key.b{position:absolute;top:0;width:7%;height:62%;background:#18181b;z-index:2;transition:background .1s}
.key.b.on{background:var(--gold)}
.key:focus-visible{outline:2px solid var(--gold);outline-offset:-3px;z-index:3}

/* FAQ */
details{border-bottom:1px solid var(--ld);padding:1.3rem 0;max-width:50rem}
.light details{border-color:var(--ll)}
details:first-of-type{border-top:1px solid var(--ld)}
.light details:first-of-type{border-color:var(--ll)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1.5rem;font-family:var(--serif);font-size:1.25rem;line-height:1.35}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--gold);font-family:var(--sans);font-size:1.5rem;line-height:1}
details[open] summary::after{content:"\2013"}
details p{margin:1rem 0 0;opacity:.85}

/* CTA band */
.cta{position:relative;isolation:isolate;text-align:center;overflow:hidden;overflow:clip}
.cta .bg img{filter:grayscale(.55) blur(3px);transform:scale(1.06)}
.cta::after{content:"";position:absolute;inset:0;background:rgba(11,11,12,.82);z-index:-1}
.cta h2{margin-inline:auto;font-size:clamp(2.3rem,6vw,4.8rem);max-width:14ch}
.cta p{margin:1.4rem auto 2.2rem}
.cta .btns{justify-content:center}

/* form */
.form{display:grid;gap:1.7rem}
.row2{display:grid;gap:1.7rem}
@media (min-width:640px){.row2{grid-template-columns:1fr 1fr}}
.field{display:grid;gap:.5rem}
.field label{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
html[lang=fa] .field label{letter-spacing:0;text-transform:none;font-size:.9rem}
input,select,textarea{font:inherit;color:var(--ivory);background:transparent;border:0;border-bottom:1px solid rgba(241,237,228,.4);padding:.7rem 0;width:100%;border-radius:0}
select option{background:#151517;color:var(--ivory)}
textarea{min-height:8rem;resize:vertical}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--gold)}
input[type=email],input[type=tel]{direction:ltr;text-align:start}
.contact-box{border:1px solid var(--ld);padding:2rem 1.7rem;display:grid;gap:1.5rem;align-content:start}
.contact-box h3{font-size:1.5rem}
.line-item{display:grid;gap:.25rem}
.line-item a{text-underline-offset:4px}
.map{border:1px solid var(--ld);margin-top:2.4rem}
.map iframe{display:block;width:100%;height:24rem;border:0;filter:grayscale(1) invert(.92) contrast(.9)}
.note{font-size:.84rem;opacity:.65}

/* social */
.social{display:flex;gap:.7rem;flex-wrap:wrap}
.social a{display:inline-flex;width:2.7rem;height:2.7rem;align-items:center;justify-content:center;border:1px solid var(--ld);transition:border-color .3s,color .3s}
.social a:hover{border-color:var(--gold);color:var(--gold)}
.social svg{width:1.15rem;height:1.15rem;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.social a.is-ph,.btn.is-ph{opacity:.4;cursor:not-allowed}
.social a.is-ph:hover{border-color:var(--ld);color:inherit}

/* footer */
footer{background:var(--black);border-top:1px solid var(--ld);padding:4.5rem 0 2.2rem}
.foot{display:grid;gap:2.6rem}
@media (min-width:860px){.foot{grid-template-columns:1.4fr 1fr 1fr}}
.foot .brand{font-size:1.6rem;display:inline-block}
.foot h4{font-family:var(--sans);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem;font-weight:600}
html[lang=fa] .foot h4{letter-spacing:0;text-transform:none;font-size:.9rem}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.foot a{text-decoration:none;opacity:.85}
.foot a:hover{color:var(--gold);opacity:1}
.legal{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem 2rem;margin-top:3.4rem;padding-top:1.6rem;border-top:1px solid var(--ld);font-size:.82rem;opacity:.65}

/* mobile floating CTA */
.float-cta{display:none}
@media (max-width:640px){
  .float-cta{display:flex;position:fixed;inset-inline:1rem;bottom:1rem;z-index:25}
  .float-cta.hide{display:none}
  body{padding-bottom:4.6rem}
}

/* motion */
.js .rv{opacity:0;transform:translateY(16px);transition:opacity .9s ease,transform .9s ease}
.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}.shot:hover img{transform:none}}

.hero .wrap{width:100%}
.alt .creds,.dark .creds{border-color:var(--ld)}
.alt .creds li,.dark .creds li{border-color:var(--ld)}
.hero .eyebrow{margin-bottom:1.4rem}
.addr{font-style:normal;line-height:1.7}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.nav .nav-cta{display:none}
@media (min-width:700px){.hero-facts{grid-template-columns:repeat(3,1fr)}}
@media (max-width:699px){.hero-facts div{padding:.8rem 0;border-bottom:1px solid var(--ld)}.hero-facts b{font-size:1.35rem}.hero{padding-top:7rem}}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:1.5rem 3rem;flex-wrap:wrap}
.sec-head p{margin:0}
.steps{list-style:none;margin:3rem 0 0;padding:0;display:grid;gap:2.2rem 2rem;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));counter-reset:st}
.steps li{border-top:1px solid var(--gold-d);padding-top:1.2rem;counter-increment:st}
.steps li::before{content:"0" counter(st);display:block;font-size:.78rem;letter-spacing:.2em;color:var(--gold-d);margin-bottom:.9rem}
.steps h3{margin-bottom:.6rem}
.steps p{font-size:.97rem;opacity:.8;margin:0}
.light .index .d,.light .lesson p{opacity:.8}
.light .rule{border-color:var(--ll)}
.pull{font-family:var(--serif);font-size:clamp(1.7rem,3.6vw,2.9rem);line-height:1.25;max-width:30ch;margin:0}
html[lang=fa] .pull{line-height:1.7;font-weight:500}
.pull-by{margin-top:1.6rem}
.ph-card .quote{opacity:.55}
.ph-card .by{font-size:.84rem;opacity:.55;margin:0}
.kbd-note{font-size:.84rem;opacity:.65;margin:1.1rem 0 0}
.form-status{font-size:.92rem;margin:0;color:var(--gold)}
.form-status:empty{display:none}
.contact-box .btn{width:100%}
.contact-box .line-item b{font-weight:600}
.contact-box .ph{opacity:.6;font-style:italic}
.lesson .more{margin-top:.4rem}
.lesson-cols{display:grid;gap:1.4rem}
.dl-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--ld)}
.dl-list li{padding:1.15rem 0;border-bottom:1px solid var(--ld);display:grid;gap:.15rem}
.dl-list b{font-family:var(--serif);font-weight:400;font-size:1.3rem}
.dl-list span{opacity:.75;font-size:.95rem}
.err{min-height:100svh;display:flex;align-items:center}
.cta .wrap{width:100%}
.frame{isolation:isolate}
.hero-facts b,.stats b{font-weight:500}
.split{grid-template-columns:minmax(0,1fr)}
.row2{grid-template-columns:minmax(0,1fr)}
@media (min-width:640px){.row2{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
@media (min-width:880px){.split{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.split.wide-l{grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr)}}
.form,.field,.contact-box{min-width:0}
.ph{opacity:.6;font-style:italic}
.bg picture{height:100%}
@media (max-width:699px){.hero::after{background:linear-gradient(rgba(11,11,12,.55),rgba(11,11,12,.82))}}