.classes-shell{--classes-shell-max:1280px;--classes-sidebar-width:240px;--classes-grid-gap:64px;--classes-grid-gap-narrow:32px;--classes-article-max:64ch;max-width:var(--classes-shell-max);margin:0 auto;padding:0 40px 80px;position:relative}.classes-lang-switch{z-index:5;gap:8px;display:flex;position:absolute;top:24px;right:40px}.classes-lang-switch a{border:1px solid var(--line);opacity:.45;border-radius:3px;width:30px;height:20px;transition:opacity .15s,box-shadow .15s,border-color .15s;display:inline-flex;overflow:hidden}.classes-lang-switch a:hover{opacity:.85}.classes-lang-switch a.on{opacity:1;border-color:var(--ember);box-shadow:0 0 0 1px var(--ember)}.classes-lang-switch svg{width:100%;height:100%;display:block}.classes-hero{border-bottom:1px solid var(--line);padding:64px 0 56px}.classes-eyebrow{font-family:var(--font-mono);letter-spacing:.22em;text-transform:uppercase;color:var(--ember);align-items:center;gap:10px;margin-bottom:22px;font-size:11px;display:flex}.classes-eyebrow:before{content:"";background:var(--ember);width:24px;height:1px;display:inline-block}.classes-h1{max-width:14ch;font-family:var(--font-serif);letter-spacing:-.03em;color:var(--ink);text-wrap:balance;font-size:clamp(48px,7vw,116px);font-weight:400;line-height:.92}.classes-h1 em{color:var(--ember);font-style:italic}.classes-body{grid-template-columns:var(--classes-sidebar-width) minmax(0, 1fr);gap:var(--classes-grid-gap);padding-top:56px;display:grid}.classes-toc{align-self:start;max-height:calc(100vh - 56px);position:sticky;top:28px;overflow-y:auto}.classes-toc .k{border-bottom:1px solid var(--line);font-family:var(--font-mono);letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3);margin-bottom:14px;padding-bottom:12px;font-size:10px}.classes-toc ul{margin:0;padding:0;list-style:none}.classes-toc a{border-bottom:1px solid var(--line-soft);font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);grid-template-columns:28px 1fr;gap:10px;padding:10px 0;font-size:11px;text-decoration:none;transition:color .15s;display:grid}.classes-toc a:hover{color:var(--ink)}.classes-toc a.on{color:var(--ember)}.classes-toc a .num{color:var(--ink-3)}.classes-toc a.on .num{color:var(--ember)}.classes-article{max-width:var(--classes-article-max)}.classes-lede{font-family:var(--font-serif);letter-spacing:-.015em;color:var(--ink);margin-bottom:18px;font-size:clamp(28px,3vw,40px);font-weight:400;line-height:1.05}.classes-lede em{color:var(--ember);font-style:italic}.classes-standfirst{max-width:42ch;font-family:var(--font-serif);letter-spacing:-.005em;color:var(--ink);text-wrap:balance;margin-bottom:36px;font-size:clamp(22px,2vw,28px);font-style:italic;line-height:1.35}.classes-standfirst:before{content:"— ";color:var(--ember);font-style:normal}.classes-lead{font-family:var(--font-sans);color:var(--ink);max-width:60ch;margin-bottom:22px;font-size:17px;line-height:1.7;position:relative}.classes-lead:first-letter{float:left;font-family:var(--font-serif);color:var(--ember);padding:6px 12px 0 0;font-size:86px;font-style:italic;font-weight:400;line-height:.85}.classes-sec{margin-top:64px}.classes-sec-head{border-bottom:1px solid var(--line);grid-template-columns:88px 1fr;align-items:baseline;gap:22px;margin-bottom:28px;padding-bottom:20px;display:grid}.classes-sec-head .num{font-family:var(--font-mono);letter-spacing:.22em;text-transform:uppercase;color:var(--ember);font-size:11px}.classes-sec-head h3{font-family:var(--font-serif);letter-spacing:-.02em;color:var(--ink);font-size:clamp(30px,3.4vw,44px);font-weight:400;line-height:.98}.classes-sec-head h3 em{color:var(--ember);font-style:italic}.classes-article p{font-family:var(--font-sans);color:var(--ink);max-width:60ch;margin-bottom:22px;font-size:17px;line-height:1.7}.classes-article p:last-child{margin-bottom:0}.classes-article strong{font-family:var(--font-serif);letter-spacing:-.005em;color:var(--ember);font-size:1.06em;font-style:italic;font-weight:400}.classes-pricing{margin-top:72px}.classes-pricing-head{margin-bottom:28px}.classes-pricing-head .eyebrow{font-family:var(--font-mono);letter-spacing:.22em;text-transform:uppercase;color:var(--ember);margin-bottom:10px;font-size:10px}.classes-pricing-head h3{font-family:var(--font-serif);letter-spacing:-.02em;color:var(--ink);font-size:clamp(28px,3vw,40px);font-weight:400;line-height:1.02}.classes-pricing-head h3 em{color:var(--ember);font-style:italic}.classes-pricing-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.classes-pricing-card{border:1px solid var(--line);background:linear-gradient(180deg, var(--bg-2), var(--bg));flex-direction:column;padding:28px;display:flex;position:relative}.classes-pricing-card.featured{border-color:var(--ember)}.classes-pricing-badge{font-family:var(--font-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--bg);background:var(--ember);padding:4px 10px;font-size:9.5px;position:absolute;top:20px;right:20px}.classes-pricing-name{font-family:var(--font-serif);letter-spacing:-.015em;color:var(--ink);padding-right:88px;font-size:clamp(24px,2.4vw,30px);font-weight:400;line-height:1.05}.classes-pricing-desc{font-family:var(--font-sans);color:var(--ink-2);margin-top:8px;font-size:14.5px;line-height:1.5}.classes-pricing-price{margin:18px 0}.classes-pricing-price .amount{font-family:var(--font-serif);color:var(--ink);font-size:clamp(26px,2.6vw,34px)}.classes-pricing-price .period{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);font-size:11px}.classes-pricing-features{flex-direction:column;flex:1;gap:10px;margin:0 0 24px;padding:0;list-style:none;display:flex}.classes-pricing-features li{font-family:var(--font-sans);color:var(--ink);grid-template-columns:18px 1fr;align-items:start;gap:8px;font-size:15px;line-height:1.45;display:grid}.classes-pricing-features .tick{color:var(--ember);font-size:13px;line-height:1.55}.classes-pricing-cta{font-family:var(--font-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--bg);background:var(--ember);border:1px solid var(--ember);justify-content:center;align-self:stretch;align-items:center;padding:13px 20px;font-size:11px;text-decoration:none;transition:filter .15s,background .15s;display:inline-flex}.classes-pricing-card:not(.featured) .classes-pricing-cta{color:var(--ember);background:0 0}.classes-pricing-cta:hover{filter:brightness(1.05)}.classes-pricing-card:not(.featured) .classes-pricing-cta:hover{background:oklch(from var(--ember) l c h / .08)}.classes-pricing-note{max-width:60ch;font-family:var(--font-sans);color:var(--ink-3);margin-top:16px;font-size:13.5px;line-height:1.5}.classes-cta{border:1px solid var(--line);background:linear-gradient(180deg, var(--bg-2), var(--bg));grid-template-columns:1fr auto;align-items:center;gap:28px;margin-top:12px;padding:36px;display:grid;position:relative}.classes-cta:after{content:"";pointer-events:none;background:radial-gradient(ellipse at 100% 0%, oklch(from var(--ember) l c h / .1), transparent 55%);position:absolute;inset:0}.classes-cta .eyebrow{font-family:var(--font-mono);letter-spacing:.22em;text-transform:uppercase;color:var(--ember);margin-bottom:8px;font-size:10px}.classes-cta h3{max-width:22ch;font-family:var(--font-serif);letter-spacing:-.015em;color:var(--ink);font-size:clamp(26px,2.6vw,36px);font-weight:400;line-height:1.05}.classes-cta h3 em{color:var(--ember);font-style:italic}.classes-cta .note{font-family:var(--font-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);margin-top:10px;font-size:10.5px}.classes-cta .reg{border:1px solid var(--ember);background:var(--ember);color:var(--bg);font-family:var(--font-mono);letter-spacing:.18em;text-transform:uppercase;align-items:center;gap:12px;padding:14px 22px;font-size:11px;text-decoration:none;transition:filter .15s;display:inline-flex}.classes-cta .reg:hover{filter:brightness(1.05)}.classes-cta-form{grid-template-columns:1fr;align-items:stretch;gap:28px}.classes-cta-intro,.classes-form,.classes-form-success{z-index:1;position:relative}.classes-form{--classes-error:#ff716b}@supports (color:lab(0% 0 0)){.classes-form{--classes-error:lab(65.744% 56.5434 32.8389)}}.classes-form-fieldset{border:0;flex-direction:column;gap:22px;margin:0;padding:0;display:flex}.classes-form-fieldset:disabled{opacity:.65}.classes-form-field{flex-direction:column;gap:8px;display:flex}.classes-form-label{font-family:var(--font-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--ember);font-size:10px}.classes-form-help{max-width:50ch;font-family:var(--font-sans);color:var(--ink-3);margin:0;font-size:13.5px;line-height:1.5}.classes-form-input,.classes-form-select{width:100%;font-family:var(--font-sans);color:var(--ink);background:var(--bg-2);border:1px solid var(--line);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;border-radius:0;padding:11px 13px;font-size:15px;transition:border-color .15s,box-shadow .15s}.classes-form-input:focus,.classes-form-select:focus{border-color:var(--ember);box-shadow:0 0 0 1px var(--ember);outline:none}.classes-form-input[aria-invalid=true],.classes-form-select[aria-invalid=true]{border-color:var(--classes-error)}.classes-form-availability{flex-direction:column;gap:10px;display:flex}.classes-form-row{grid-template-columns:1fr 150px auto;align-items:center;gap:10px;display:grid}.classes-form-remove{width:40px;height:40px;color:var(--ink-3);border:1px solid var(--line);cursor:pointer;background:0 0;justify-content:center;align-items:center;padding:0;transition:color .15s,border-color .15s;display:inline-flex}.classes-form-remove:hover{color:var(--ember);border-color:var(--ember)}.classes-form-add{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ember);border:1px dashed var(--line);cursor:pointer;background:0 0;align-self:flex-start;align-items:center;gap:8px;margin-top:4px;padding:9px 14px;font-size:10.5px;transition:color .15s,border-color .15s;display:inline-flex}.classes-form-add:hover{border-color:var(--ember)}.classes-form-submit{font-family:var(--font-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--bg);background:var(--ember);border:1px solid var(--ember);cursor:pointer;align-self:flex-start;margin-top:4px;padding:14px 26px;font-size:11px;transition:filter .15s}.classes-form-submit:hover{filter:brightness(1.05)}.classes-form-error{font-family:var(--font-sans);color:var(--classes-error);margin:0;font-size:13px;line-height:1.45}.classes-form-error-root{border:1px solid var(--classes-error);background:oklch(from var(--classes-error) l c h / .08);margin-top:2px;padding:10px 12px}.classes-form-success{flex-direction:column;gap:12px;padding:4px 0;display:flex}.classes-form-success-mark{border:1px solid var(--ember);width:44px;height:44px;color:var(--ember);border-radius:50%;justify-content:center;align-items:center;font-size:20px;display:inline-flex}.classes-form-success h4{font-family:var(--font-serif);color:var(--ink);margin:0;font-size:clamp(24px,2.4vw,32px);font-weight:400;line-height:1.05}.classes-form-success p{max-width:52ch;font-family:var(--font-sans);color:var(--ink-2);margin:0;font-size:16px;line-height:1.6}.classes-coda{border-top:1px solid var(--line);grid-template-columns:auto 1fr;align-items:baseline;gap:18px;margin-top:80px;padding-top:28px;display:grid}.classes-coda .k{font-family:var(--font-mono);letter-spacing:.22em;text-transform:uppercase;color:var(--ember);font-size:10.5px}.classes-coda p{font-family:var(--font-serif);color:var(--ink-2);margin:0;font-size:20px;font-style:italic;line-height:1.4}.classes-coda p em{color:var(--ember);font-style:italic}@media (max-width:1100px){.classes-body{gap:var(--classes-grid-gap-narrow);grid-template-columns:1fr}.classes-toc{max-height:none;position:static}.classes-toc ul{grid-template-columns:1fr 1fr;gap:0;display:grid}.classes-toc a:nth-child(odd){border-right:1px solid var(--line-soft);padding-right:14px}}@media (max-width:720px){.classes-shell{padding-left:20px;padding-right:20px}.classes-toc ul{grid-template-columns:1fr}.classes-cta{grid-template-columns:1fr;padding:24px}.classes-pricing-grid{grid-template-columns:1fr}.classes-pricing-card{padding:24px}.classes-form-row{grid-template-columns:1fr 120px auto;gap:8px}.classes-lang-switch{top:18px;right:20px}}