:root{--ink:#1b1620;--ink-2:#443b4c;--ink-3:#6b6273;--ink-4:#8f8698;--violet:#5b3a82;--violet-hover:#4a2d6b;--violet-deep:#2f1c45;--violet-soft:#efe9f5;--violet-line:#d9cfe6;--violet-wash:rgba(91,58,130,0.08);--paper:#fcfbfd;--paper-2:#f5f2f8;--surface:#ffffff;--rule:rgba(27,22,32,0.1);--rule-soft:rgba(27,22,32,0.06);--rule-strong:rgba(27,22,32,0.18);--danger:#a32c3a;--danger-soft:#fbeef0;--success:#2c6a4f;--success-soft:#edf6f1;--font-display:var(--font-display),Georgia,serif;--font-sans:var(--font-sans),system-ui,sans-serif;--font-mono:var(--font-mono),ui-monospace,monospace;--fs-display:clamp(2.75rem,1.35rem + 4.4vw,5rem);--fs-h1:clamp(2.05rem,1.45rem + 2.4vw,3.25rem);--fs-h2:clamp(1.6rem,1.32rem + 1.15vw,2.3rem);--fs-h3:clamp(1.1rem,1.04rem + 0.26vw,1.28rem);--fs-lead:clamp(1rem,0.97rem + 0.16vw,1.1rem);--fs-body:1rem;--fs-sm:0.9375rem;--fs-meta:0.8125rem;--fs-label:0.75rem;--fs-micro:0.6875rem;--lh-display:1.02;--lh-heading:1.12;--lh-body:1.62;--s-1:0.25rem;--s-2:0.5rem;--s-3:0.75rem;--s-4:1rem;--s-5:1.5rem;--s-6:2rem;--s-7:3rem;--s-8:4rem;--s-9:6rem;--section-y:clamp(2.25rem,1.35rem + 3.2vw,4.75rem);--section-y-sm:clamp(1.65rem,1.1rem + 1.8vw,2.85rem);--glass-bg:rgba(255,255,255,0.72);--glass-bg-strong:rgba(255,255,255,0.88);--glass-border:rgba(255,255,255,0.92);--glass-edge:rgba(91,58,130,0.12);--glass-blur:14px;--glass-glow:0 0 0 1px var(--glass-edge),0 8px 28px rgba(91,58,130,0.06);--glass-accent-wash:radial-gradient(ellipse 85% 65% at 100% 0%,rgba(91,58,130,0.1),transparent 58%);--glass-surface-border:color-mix(in srgb,var(--violet-line) 52%,transparent);--gutter:clamp(1.25rem,0.6rem + 2.6vw,2.75rem);--container:1200px;--container-wide:1400px;--measure:68ch;--measure-tight:52ch;--r-sm:6px;--r-md:10px;--r-lg:14px;--r-xl:20px;--r-pill:999px;--shadow-1:0 1px 2px rgba(27,22,32,0.04);--shadow-2:0 6px 20px rgba(27,22,32,0.07);--shadow-3:0 16px 40px rgba(47,28,69,0.1);--decor-color:rgba(91,58,130,0.42);--transition-hover:0.22s cubic-bezier(0.22,1,0.36,1);--control-h:44px;--control-h-sm:36px;--control-h-lg:52px;--ease:cubic-bezier(0.22,1,0.36,1);--dur-fast:0.18s;--dur:0.28s}*,:after,:before{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:var(--font-sans);font-size:var(--fs-body);line-height:var(--lh-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100dvh;display:flex;flex-direction:column;overflow-x:hidden}.app-shell{position:relative;isolation:isolate}.app-shell:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse 80% 50% at 12% -8%,rgba(91,58,130,.09),transparent 55%),radial-gradient(ellipse 60% 45% at 92% 8%,rgba(91,58,130,.06),transparent 50%),radial-gradient(ellipse 50% 40% at 50% 100%,rgba(91,58,130,.04),transparent 45%),var(--paper)}#main-content,main{flex:1 0 auto}img,picture,svg{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}ol,ul{list-style:none;padding:0}h1,h2,h3,h4{font-weight:500;text-wrap:balance}p{text-wrap:pretty}:where(a,button,input,select,textarea,summary,[tabindex]):focus-visible{outline:2px solid var(--violet);outline-offset:3px;border-radius:var(--r-sm)}::selection{background:var(--violet);color:#fff}.display,h1,h2{font-family:var(--font-display);font-variation-settings:"SOFT" 0,"WONK" 0,"opsz" 96;font-weight:500;letter-spacing:-.021em;line-height:var(--lh-heading);color:var(--ink)}.display{font-size:var(--fs-display);line-height:var(--lh-display);letter-spacing:-.032em;font-variation-settings:"SOFT" 8,"WONK" 1,"opsz" 144}h1{font-size:var(--fs-h1);line-height:1.06;letter-spacing:-.025em;font-variation-settings:"SOFT" 6,"WONK" 1,"opsz" 72}h2{font-size:var(--fs-h2);font-variation-settings:"SOFT" 4,"WONK" 1,"opsz" 48}h3{font-family:var(--font-display);font-size:var(--fs-h3);font-variation-settings:"SOFT" 2,"WONK" 0,"opsz" 24;letter-spacing:-.012em;line-height:1.24}h4{font-family:var(--font-display);font-size:1.0625rem;font-variation-settings:"SOFT" 0,"WONK" 0,"opsz" 18;line-height:1.3}.display em,h1 em,h2 em{font-style:normal;color:var(--violet)}.lead{font-size:var(--fs-lead);line-height:1.58}.lead,.prose p{color:var(--ink-2);max-width:var(--measure)}.prose p{margin-top:var(--s-4)}.prose p:first-child{margin-top:0}.prose strong{color:var(--ink);font-weight:600}.eyebrow{display:inline-flex;align-items:center;gap:var(--s-2);font-family:var(--font-mono);font-size:var(--fs-micro);font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--violet)}.eyebrow:before{content:"";width:1.5rem;height:1px;background:currentColor;opacity:.55;flex:none}.eyebrow--plain:before{display:none}.eyebrow--muted{color:var(--ink-3)}.eyebrow--light{color:#cdbfe0}.container{width:min(var(--container),100% - var(--gutter) * 2);margin-inline:auto}.container--wide{width:min(var(--container-wide),100% - var(--gutter) * 2)}.container--prose{width:min(var(--measure),100% - var(--gutter) * 2)}.section{padding-block:var(--section-y);position:relative}.section--tight{padding-block:var(--section-y-sm)}.section--tint{background:color-mix(in srgb,var(--paper-2) 88%,transparent)}.section--rule{border-top:1px solid var(--rule-soft)}.page-head{padding-block:var(--s-7) var(--s-6)}.page-head__call{margin-bottom:var(--s-3)}.page-head__title{max-width:20ch;margin-top:var(--s-3)}.page-head__lead{max-width:54ch;margin-top:var(--s-4)}.about__cta{margin-top:var(--s-6)}.section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,30rem);grid-gap:var(--s-4) var(--s-5);gap:var(--s-4) var(--s-5);align-items:end;margin-bottom:var(--s-5)}.section-head>div>.eyebrow+h2{margin-top:var(--s-3)}.section-head__lead{color:var(--ink-2);font-size:var(--fs-sm);line-height:1.62;max-width:46ch}.section-head__lead--light{color:#d5c9e2}.section-head__action{grid-column:2;justify-self:end;margin-top:var(--s-4)}.rule{border:0;border-top:1px solid var(--rule);margin:0}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;-webkit-clip-path:inset(50%);clip-path:inset(50%);white-space:nowrap;border:0}.skip-link{position:absolute;left:var(--gutter);top:-4rem;z-index:100;padding:.75rem 1.25rem;border-radius:0 0 var(--r-md) var(--r-md);background:var(--violet);color:#fff;font-size:var(--fs-meta);font-weight:600;transition:top var(--dur-fast) var(--ease)}.skip-link:focus-visible{top:0}.btn{--btn-bg:transparent;--btn-fg:var(--ink);--btn-border:var(--rule-strong);display:inline-flex;align-items:center;justify-content:center;gap:var(--s-2);height:var(--control-h);padding-inline:1.375rem;border:1px solid var(--btn-border);border-radius:var(--r-pill);background:var(--btn-bg);color:var(--btn-fg);font-size:var(--fs-meta);font-weight:600;letter-spacing:.005em;white-space:nowrap;cursor:pointer;transition:background-color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn[aria-disabled=true],.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}.btn--primary{--btn-bg:var(--violet);--btn-fg:#fff;--btn-border:var(--violet)}.btn--primary:hover{--btn-bg:var(--violet-hover);--btn-border:var(--violet-hover);box-shadow:0 6px 16px rgba(91,58,130,.22)}.btn--secondary{--btn-bg:var(--surface);--btn-fg:var(--ink);--btn-border:var(--rule-strong)}.btn--secondary:hover{--btn-border:var(--violet);--btn-fg:var(--violet)}.btn--ghost{--btn-bg:transparent;--btn-fg:var(--violet);--btn-border:var(--violet-line)}.btn--ghost:hover{--btn-bg:var(--violet-soft);--btn-border:var(--violet)}.btn--light{--btn-bg:#fff;--btn-fg:var(--violet-deep);--btn-border:#fff}.btn--outline-light{--btn-fg:#fff;--btn-border:rgba(255,255,255,0.4)}.btn--outline-light:hover{--btn-bg:rgba(255,255,255,0.12);--btn-border:rgba(255,255,255,0.7)}.btn--danger{--btn-bg:var(--danger);--btn-fg:#fff;--btn-border:var(--danger)}.btn--sm{height:var(--control-h-sm);padding-inline:1rem;font-size:var(--fs-label)}.btn--lg{height:var(--control-h-lg);padding-inline:1.75rem;font-size:var(--fs-body)}.btn--block{width:100%}.btn__arrow{transition:transform var(--dur) var(--ease)}.btn:hover .btn__arrow{transform:translateX(3px)}.icon-btn{display:inline-grid;place-items:center;width:var(--control-h);height:var(--control-h);flex:none;border:1px solid transparent;border-radius:var(--r-pill);background:transparent;color:var(--ink);cursor:pointer;transition:background-color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease)}.icon-btn:hover{background:var(--violet-soft);border-color:var(--violet-line);color:var(--violet);transform:scale(1.04)}.icon-btn svg{width:20px;height:20px}.link{display:inline-flex;align-items:center;gap:.4rem;min-height:32px;padding:.25rem 0;color:var(--violet);font-size:var(--fs-meta);font-weight:600;cursor:pointer;background:none;border:0;transition:color var(--dur-fast) var(--ease)}.link:hover{color:var(--violet-hover);text-decoration:underline;text-underline-offset:3px}.link--arrow b{transition:transform var(--dur) var(--ease)}.link--arrow:hover b{transform:translateX(3px);text-decoration:none}.link[disabled]{color:var(--ink-4);cursor:not-allowed;text-decoration:line-through}.link--quiet{color:var(--ink-3)}.link--quiet:hover{color:var(--ink)}.field{display:block;margin-bottom:var(--s-4)}.field__label{display:block;margin-bottom:var(--s-2);font-size:var(--fs-label);font-weight:600;letter-spacing:.01em;color:var(--ink-2)}.field__label[hidden]{display:none}.field__input,.select{width:100%;height:var(--control-h);padding:0 .875rem;border:1px solid var(--rule-strong);border-radius:var(--r-md);background:var(--surface);font-size:var(--fs-body);transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}.field__input::placeholder{color:var(--ink-4)}.field__input:hover:not(:disabled),.select:hover:not(:disabled){border-color:var(--violet-line)}.field__input:focus-visible,.select:focus-visible{outline:none;border-color:var(--violet);box-shadow:0 0 0 3px rgba(91,58,130,.14)}.field__input:disabled{background:var(--paper-2);color:var(--ink-4);cursor:not-allowed}.field__input[aria-invalid=true]{border-color:var(--danger)}.field__input[aria-invalid=true]:focus-visible{box-shadow:0 0 0 3px rgba(163,44,58,.14)}textarea.field__input{height:auto;min-height:7.5rem;padding:.75rem .875rem;line-height:1.55;resize:vertical}.field__help{display:block;color:var(--ink-3)}.field__error,.field__help{margin-top:var(--s-2);font-size:var(--fs-label)}.field__error{display:flex;align-items:center;gap:.35rem;font-weight:500;color:var(--danger)}.field__error svg{width:14px;height:14px;flex:none}.select{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding-right:2.25rem;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%236b6273' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6.5 8 10.5 12 6.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;background-size:16px}.chips{display:flex;flex-wrap:wrap;gap:var(--s-2)}.chip{display:inline-flex;align-items:center;gap:.4rem;padding:.375rem .875rem;border:1px solid var(--rule-strong);border-radius:var(--r-pill);background:var(--surface);transition:background-color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease)}.chip:hover{border-color:var(--violet);color:var(--violet)}.chip.is-active,.chip[aria-pressed=true]{background:var(--violet);border-color:var(--violet);color:#fff}.call-no{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--font-mono);font-size:var(--fs-micro);font-weight:500;letter-spacing:.06em;color:var(--ink-4);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;white-space:nowrap}.call-no:before{content:"";width:.5rem;height:1px;background:currentColor;flex:none}.call-no--spine{padding-left:.625rem;border-left:2px solid var(--violet-line);color:var(--violet)}.call-no--light{color:rgba(255,255,255,.72)}.meta{font-size:var(--fs-meta);color:var(--ink-3);line-height:1.5}.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s-2) var(--s-4)}.meta-row>*+:before{content:"·";margin-right:var(--s-2);color:var(--ink-4)}.rating{gap:.4rem;font-size:var(--fs-label);color:var(--ink-3)}.rating,.rating__value{display:inline-flex;align-items:center}.rating__value{gap:.25rem;color:var(--ink);font-weight:600;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.rating__value svg{width:13px;height:13px;color:var(--violet);fill:color-mix(in srgb,var(--violet) 18%,transparent)}.rating__count{color:var(--ink-4)}.rating--compact{font-size:var(--fs-label)}.price{display:inline-flex;align-items:baseline;gap:var(--s-2);margin:0;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;white-space:nowrap}.price--sm{font-size:var(--fs-meta)}.price--lg{font-size:var(--fs-lead)}.price--lg .price__now{font-size:1.35em;font-family:var(--font-display);font-variation-settings:"SOFT" 0,"WONK" 1,"opsz" 36;letter-spacing:-.02em}.price__now{font-weight:600;color:var(--ink)}.price__was{font-size:.875em;color:var(--ink-4);text-decoration:line-through}.badge{display:inline-flex;align-items:center;height:1.375rem;padding-inline:.4375rem;border-radius:var(--r-sm);font-family:var(--font-mono);font-size:var(--fs-micro);font-weight:500;letter-spacing:.04em;white-space:nowrap}.badge--sale{background:var(--ink);color:#fff}.badge--violet{background:var(--violet-soft);color:var(--violet)}.badge--success{background:var(--success-soft);color:var(--success)}.badge--danger{background:var(--danger-soft);color:var(--danger)}.stepper{display:inline-flex;align-items:center;border:1px solid var(--rule-strong);border-radius:var(--r-pill);background:var(--surface);overflow:hidden}.stepper button{display:grid;place-items:center;width:38px;height:38px;border:0;background:transparent;color:var(--ink-2);cursor:pointer;transition:background-color var(--dur-fast) var(--ease)}.stepper button:hover:not(:disabled){background:var(--violet-soft);color:var(--violet)}.stepper button:disabled{color:var(--ink-4);cursor:not-allowed}.stepper button svg{width:14px;height:14px}.stepper__value{min-width:2rem;text-align:center;font-size:var(--fs-meta);font-weight:600;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.announce{background:var(--violet-deep);color:#cfc2de;font-size:var(--fs-label)}.announce__inner{display:flex;align-items:center;justify-content:space-between;gap:var(--s-4);min-height:2.5rem;padding-block:var(--s-2)}.announce__link{display:inline-flex;align-items:center;gap:.35rem;min-height:32px;color:#fff;font-weight:500;white-space:nowrap}.announce__link:hover{text-decoration:underline;text-underline-offset:3px}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(1.35);-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(1.35);border-bottom:1px solid color-mix(in srgb,var(--violet-line) 40%,transparent);box-shadow:0 1px 0 rgba(255,255,255,.6);transition:box-shadow var(--transition-hover)}.site-header:has(.searchbar.is-open){box-shadow:var(--shadow-1)}.nav{gap:var(--s-6);min-height:4.75rem}.brand,.nav{display:flex;align-items:center}.brand{gap:.625rem;flex:none;min-height:var(--control-h)}.brand__mark{display:flex;align-items:flex-end;gap:3px;height:1.5rem}.brand__mark i{display:block;width:4px;border-radius:1px;background:var(--violet)}.brand__mark i:first-child{height:42%}.brand__mark i:nth-child(2){height:70%}.brand__mark i:nth-child(3){height:100%}.brand__text{display:flex;flex-direction:column;line-height:1}.brand__text strong{font-family:var(--font-mono);font-size:.8125rem;font-weight:500;letter-spacing:.2em}.brand__text small{margin-top:5px;font-family:var(--font-mono);font-size:.5rem;letter-spacing:.13em;color:var(--ink-4)}.nav__list{display:flex;align-items:center;gap:clamp(.75rem,1.6vw,1.75rem);margin-left:auto}.nav__link{position:relative;display:inline-flex;align-items:center;height:var(--control-h);padding-inline:.125rem;font-size:var(--fs-meta);color:var(--ink-2);transition:color var(--dur-fast) var(--ease)}.nav__link:after{content:"";position:absolute;left:0;right:0;bottom:12px;height:1.5px;background:var(--violet);transform:scaleX(0);transform-origin:left;transition:transform var(--dur) var(--ease)}.nav__link:hover{color:var(--violet)}.nav__link:hover:after,.nav__link[aria-current=page]:after{transform:scaleX(1)}.nav__link[aria-current=page]{color:var(--ink);font-weight:600}.nav__actions{display:flex;align-items:center;gap:var(--s-1);flex:none}.nav__cart{position:relative}.nav__cart-count{position:absolute;top:4px;right:2px;min-width:1.0625rem;height:1.0625rem;padding-inline:3px;display:grid;place-items:center;border-radius:var(--r-pill);background:var(--violet);color:#fff;font-family:var(--font-mono);font-size:.5625rem;font-weight:500;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;line-height:1}.nav__toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:var(--control-h);height:var(--control-h);border:0;border-radius:var(--r-pill);background:transparent;cursor:pointer}.nav__toggle span{display:block;width:18px;height:1.5px;margin-inline:auto;background:var(--ink);transition:transform var(--dur) var(--ease),opacity var(--dur-fast) var(--ease)}.nav__toggle[aria-expanded=true] span:first-child{transform:translateY(6.5px) rotate(45deg)}.nav__toggle[aria-expanded=true] span:nth-child(2){opacity:0}.nav__toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}.searchbar{border-top:1px solid var(--rule-soft);background:var(--surface);overflow:hidden;display:grid;grid-template-rows:0fr;visibility:hidden;transition:grid-template-rows var(--dur) var(--ease),visibility 0s linear var(--dur)}.searchbar.is-open{grid-template-rows:1fr;visibility:visible;transition:grid-template-rows var(--dur) var(--ease),visibility 0s}.searchbar__inner{min-height:0;overflow:hidden}.searchbar__form{padding-block:var(--s-4)}.searchbar__field,.searchbar__form{display:flex;align-items:center;gap:var(--s-3)}.searchbar__field{flex:1 1;min-height:3rem;height:auto;padding-inline:var(--s-4);padding-block:var(--s-2);border:1px solid var(--rule-strong);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-1);transition:border-color var(--transition-hover),box-shadow var(--transition-hover)}.searchbar__field:focus-within{border-color:var(--violet);box-shadow:0 0 0 3px rgba(91,58,130,.12)}.searchbar__field svg{width:17px;height:17px;color:var(--ink-3);flex:none}.searchbar__field input{flex:1 1;min-width:0;height:100%;border:0;background:transparent;font-size:var(--fs-body)}.searchbar__field input:focus-visible{outline:none}.mnav{overflow:hidden;display:grid;grid-template-rows:0fr;border-top:1px solid var(--rule-soft);background:var(--surface);visibility:hidden;transition:grid-template-rows var(--dur) var(--ease),visibility 0s linear var(--dur)}.mnav.is-open{grid-template-rows:1fr;visibility:visible;transition:grid-template-rows var(--dur) var(--ease),visibility 0s}.mnav__inner{min-height:0;overflow:hidden}.mnav__list{padding-block:var(--s-3) var(--s-5)}.mnav__link{display:flex;align-items:center;justify-content:space-between;min-height:3rem;padding-inline:.25rem;border-bottom:1px solid var(--rule-soft);font-size:1.0625rem;color:var(--ink-2)}.mnav__link[aria-current=page]{color:var(--violet);font-weight:600}.mnav__link svg{width:16px;height:16px;color:var(--ink-4)}.mnav__foot{padding-top:var(--s-4)}.site-footer{margin-top:auto;background:var(--violet-deep);color:#cfc2de;padding-block:var(--s-8) var(--s-5)}.footer__top{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));grid-gap:var(--s-7) var(--s-6);gap:var(--s-7) var(--s-6);padding-bottom:var(--s-7)}.footer__brand .brand__text strong{color:#fff}.footer__brand .brand__text small{color:#9d8db3}.footer__brand .brand__mark i{background:#b9a3d4}.footer__statement{margin-top:var(--s-4);max-width:34ch;font-size:var(--fs-meta);line-height:1.65;color:#b6a8c6}.footer__social{display:flex;gap:var(--s-5);margin-top:var(--s-5);flex-wrap:wrap}.footer__social a{display:inline-flex;align-items:center;min-height:32px;font-size:var(--fs-label);color:#d5c9e2;transition:color var(--dur-fast) var(--ease)}.footer__social a:hover{color:#fff}.footer__social svg{width:15px;height:15px;margin-right:.4rem}.footer__col h2{font-family:var(--font-mono);font-size:var(--fs-micro);font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:#9d8db3;margin-bottom:var(--s-4)}.footer__col li+li{margin-top:var(--s-1)}.footer__col a{display:inline-flex;align-items:center;min-height:34px;font-size:var(--fs-meta);color:#e2d9ee;transition:color var(--dur-fast) var(--ease)}.footer__col a:hover{color:#fff}.footer__rail{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--s-4);padding-block:var(--s-5);border-top:1px solid rgba(255,255,255,.1);font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.06em;color:#8f7fa5}.footer__rail a{display:inline-flex;align-items:center;min-height:32px;transition:color var(--dur-fast) var(--ease)}.footer__rail a:hover{color:#d5c9e2}.footer__rail-links{display:flex;flex-wrap:wrap;gap:var(--s-5)}.hero{padding-block:clamp(2rem,1.2rem + 3vw,3.75rem) clamp(2.25rem,1.3rem + 3.2vw,4rem)}.hero__grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);grid-gap:clamp(2rem,1rem + 4vw,4.5rem);gap:clamp(2rem,1rem + 4vw,4.5rem);align-items:center}.hero__badge{display:inline-flex;align-items:center;padding:.35rem .65rem;border-radius:var(--r-pill);background:var(--violet-soft);border:1px solid var(--violet-line)}.hero__title{margin-top:var(--s-4);max-width:14ch}.hero__lead{margin-top:var(--s-5);max-width:44ch}.hero__actions{display:flex;flex-wrap:wrap;gap:var(--s-2);margin-top:var(--s-5)}.hero__principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:var(--s-3);gap:var(--s-3);margin-top:var(--s-5);padding-top:var(--s-4);border-top:1px solid var(--rule-soft)}.hero__principle{min-width:0}.hero__principle dt{font-family:var(--font-mono);font-size:var(--fs-micro);font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--violet)}.hero__principle dd{margin:var(--s-2) 0 0;font-size:var(--fs-meta);color:var(--ink-2);line-height:1.5}.hero__media{display:flex;flex-direction:column;gap:var(--s-3)}.hero__frame{position:relative;aspect-ratio:4/5;border-radius:var(--r-lg);overflow:hidden;background:var(--violet-soft);box-shadow:var(--shadow-3)}.hero__frame>*{position:absolute;inset:0}.hero__frame img{object-fit:cover}.hero__caption{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:var(--s-2) var(--s-4);padding-top:var(--s-3);border-top:1px solid var(--rule)}.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:var(--s-4);gap:var(--s-4)}.split__panel{position:relative;display:flex;flex-direction:column;min-height:27rem;border:1px solid var(--glass-surface-border);border-radius:var(--r-xl);overflow:hidden;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));box-shadow:var(--shadow-1),inset 0 1px 0 rgba(255,255,255,.65);transition:border-color var(--transition-hover),transform var(--transition-hover),box-shadow var(--transition-hover)}.split__panel:hover{transform:translateY(-2px);border-color:var(--violet-line);box-shadow:var(--glass-glow),var(--shadow-2)}.split__media{position:relative;flex:1 1;min-height:12rem;overflow:hidden}.split__media .decor-illustration,.split__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}.split__panel:hover .split__media .decor-illustration,.split__panel:hover .split__media img{transform:scale(1.02)}.split__media--decor{min-height:9rem;background:var(--surface);color:var(--decor-color);opacity:.85}.split__body{position:relative;padding:clamp(1.5rem,1rem + 1.6vw,2.25rem);background:var(--surface)}.split__title{margin-top:var(--s-2)}.split__text{margin-top:var(--s-3);font-size:var(--fs-meta);color:var(--ink-2);max-width:40ch}.split__foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--s-3);margin-top:var(--s-5)}.cat-index{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--rule);border-left:1px solid var(--rule)}.cat-index__item{position:relative;display:flex;flex-direction:column;min-height:11rem;padding:var(--s-4);border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);background:var(--paper);transition:background-color var(--dur) var(--ease)}.cat-index__item:hover{background:var(--violet-soft)}.cat-index__item h3{margin-top:auto;padding-top:var(--s-4)}.cat-index__item p{margin-top:var(--s-2);font-size:var(--fs-label);color:var(--ink-3);line-height:1.5}.cat-index__count{margin-top:var(--s-3);font-family:var(--font-mono);font-size:var(--fs-micro);color:var(--ink-4)}.collection-grid{display:grid;grid-template-columns:minmax(0,1.35fr) repeat(2,minmax(0,1fr));grid-gap:var(--s-4);gap:var(--s-4)}.collection-card{position:relative;display:flex;align-items:flex-end;min-height:14rem;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--glass-surface-border);background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));box-shadow:var(--shadow-1),inset 0 1px 0 rgba(255,255,255,.72);transition:transform var(--transition-hover),box-shadow var(--transition-hover),border-color var(--transition-hover)}.collection-card:hover{transform:translateY(-2px);border-color:var(--violet-line);box-shadow:var(--glass-glow),var(--shadow-2)}.collection-card__bg{position:absolute;inset:0}.collection-card__bg .decor-illustration,.collection-card__bg img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}.collection-card:hover .collection-card__bg .decor-illustration,.collection-card:hover .collection-card__bg img{transform:scale(1.03)}.collection-card__bg--decor{color:var(--decor-color);opacity:.4}.collection-card__bg--tone{background:var(--glass-accent-wash),radial-gradient(ellipse 55% 45% at 0 100%,rgba(91,58,130,.06),transparent 52%)}.split__accent{display:block;height:3px;background:linear-gradient(90deg,var(--violet),var(--violet-line))}.product-hero__cover{overflow:hidden;box-shadow:var(--shadow-2)}.product-hero__cover,.product-hero__media .frame{border-radius:var(--r-lg)}.section--row-tight{padding-block:var(--section-y-sm)}.collection-card__scrim{position:absolute;inset:0;pointer-events:none;background:linear-gradient(165deg,rgba(255,255,255,.42),transparent 48%)}.collection-card__body{position:relative;z-index:1;padding:clamp(1.25rem,1rem + 1.2vw,1.75rem);color:var(--ink);width:100%}.collection-card__title{color:var(--ink);margin-top:var(--s-3);font-size:var(--fs-h3)}.collection-card__text{margin-top:var(--s-3);font-size:var(--fs-meta);color:var(--ink-3);max-width:42ch;line-height:1.55}.collection-card__cta{display:inline-flex;align-items:center;gap:.35rem;min-height:32px;margin-top:var(--s-4);font-size:var(--fs-label);font-weight:600;color:var(--violet)}.collection-card__cta svg{width:14px;height:14px;transition:transform var(--dur) var(--ease)}.collection-card:hover .collection-card__cta svg{transform:translate(2px,-2px)}.story{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);grid-gap:clamp(2rem,1rem + 4vw,5rem);gap:clamp(2rem,1rem + 4vw,5rem);align-items:start}.benefits{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:var(--s-4);gap:var(--s-4)}.benefit{padding:var(--s-5);border:1px solid var(--glass-surface-border);border-radius:var(--r-lg);background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));box-shadow:var(--shadow-1),inset 0 1px 0 rgba(255,255,255,.65);transition:border-color var(--transition-hover),transform var(--transition-hover),box-shadow var(--transition-hover)}.benefit:hover{transform:translateY(-2px);border-color:var(--violet-line);box-shadow:var(--glass-glow),var(--shadow-2)}.benefit__icon{display:grid;place-items:center;width:2.25rem;height:2.25rem;margin-bottom:var(--s-4);border-radius:var(--r-md);background:var(--violet-soft);color:var(--violet)}.benefit__icon svg{width:18px;height:18px}.benefit p{margin-top:var(--s-2);font-size:var(--fs-meta);color:var(--ink-2);line-height:1.55}.stats-band{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.stats-band__item{padding:var(--s-6) var(--s-4);border-left:1px solid var(--rule);text-align:center}.stats-band__item:first-child{border-left:0}.stats-band__value{display:block;font-family:var(--font-display);font-size:clamp(1.85rem,1.4rem + 1.6vw,2.6rem);font-variation-settings:"SOFT" 4,"WONK" 1,"opsz" 72;font-weight:500;line-height:1;letter-spacing:-.02em;color:var(--violet);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.stats-band__label{display:block;margin-top:var(--s-2);font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}.trust-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--glass-surface-border);border-radius:var(--r-lg);background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));box-shadow:var(--shadow-1),inset 0 1px 0 rgba(255,255,255,.65);overflow:hidden}.trust-item{display:flex;align-items:flex-start;gap:var(--s-3);min-width:0;padding:var(--s-5);border-left:1px solid var(--rule)}.trust-item:first-child{border-left:0}.trust-item__icon{display:grid;place-items:center;width:2rem;height:2rem;flex:none;border-radius:var(--r-md);background:var(--violet-soft);color:var(--violet)}.trust-item__icon svg{width:16px;height:16px}.trust-item strong{display:block;font-size:var(--fs-meta);font-weight:600}.trust-item small{display:block;margin-top:3px;font-size:var(--fs-label);color:var(--ink-3);line-height:1.45}.testimonial-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:var(--s-4);gap:var(--s-4)}.testimonial{display:flex;flex-direction:column;padding:var(--s-5);border:1px solid var(--glass-surface-border);border-radius:var(--r-lg);background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));box-shadow:var(--shadow-1),inset 0 1px 0 rgba(255,255,255,.65);transition:transform var(--transition-hover),border-color var(--transition-hover),box-shadow var(--transition-hover)}.testimonial:hover{transform:translateY(-2px);border-color:var(--violet-line);box-shadow:var(--glass-glow),var(--shadow-2)}.testimonial__quote{margin-top:var(--s-4);font-family:var(--font-display);font-size:1.0625rem;font-variation-settings:"SOFT" 0,"WONK" 0,"opsz" 18;line-height:1.5;color:var(--ink);flex:1 1}.testimonial__quote:before{content:"\201C";margin-left:-.35em;color:var(--violet)}.testimonial__by{margin-top:var(--s-5);padding-top:var(--s-4);border-top:1px solid var(--rule-soft)}.testimonial__name{display:block;font-size:var(--fs-meta);font-weight:600}.testimonial__role{display:block;margin-top:2px;font-size:var(--fs-label);color:var(--ink-3)}.cell{display:flex}.cell>*{flex:1 1}.cta{position:relative;overflow:hidden;border-radius:var(--r-xl);padding:clamp(2.5rem,1.5rem + 4vw,4.5rem);border:1px solid var(--glass-surface-border);background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));box-shadow:var(--shadow-1),inset 0 1px 0 rgba(255,255,255,.72);color:var(--ink);display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:var(--s-6);transition:border-color var(--transition-hover),box-shadow var(--transition-hover)}.cta:before{inset:0;background:var(--glass-accent-wash),radial-gradient(ellipse 50% 40% at 0 100%,rgba(91,58,130,.07),transparent 55%)}.cta:after,.cta:before{content:"";position:absolute;pointer-events:none}.cta:after{right:-18%;top:-65%;width:42rem;height:42rem;border:1px solid color-mix(in srgb,var(--violet) 14%,transparent);border-radius:50%;opacity:.85}.cta__title{position:relative;color:var(--ink);margin-top:var(--s-3);font-size:var(--fs-h2);max-width:18ch}.cta__title em{color:var(--violet)}.cta__actions{display:flex;flex-wrap:wrap;gap:var(--s-3)}.cta>div:first-child,.cta__actions{position:relative;z-index:1}.frame{position:relative;display:block;width:100%;height:100%;overflow:hidden;background:var(--violet-soft)}.frame__img{object-fit:cover}.frame--scrim-diagonal:after,.frame--scrim-soft:after,.frame--scrim-to-top:after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none}.frame--scrim-to-top:after{background:linear-gradient(0deg,rgba(20,10,32,.88) 0,rgba(20,10,32,.3) 55%,transparent)}.frame--scrim-diagonal:after{background:linear-gradient(150deg,rgba(91,58,130,.3),transparent 55%,rgba(20,10,32,.32))}.frame--scrim-soft:after{background:linear-gradient(115deg,rgba(91,58,130,.4),transparent 60%)}.frame__grain{position:absolute;inset:0;z-index:2;pointer-events:none;opacity:.05;mix-blend-mode:soft-light;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}.card{position:relative;display:flex;flex-direction:column;min-width:0;border:1px solid var(--rule-soft);border-radius:var(--r-lg);background:var(--glass-bg-strong);overflow:hidden;transition:border-color var(--transition-hover),transform var(--transition-hover),box-shadow var(--transition-hover)}.card--glass{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border-color:color-mix(in srgb,var(--violet-line) 55%,transparent);box-shadow:var(--shadow-1),inset 0 1px 0 rgba(255,255,255,.65)}.card:hover{transform:translateY(-2px);border-color:var(--violet-line);box-shadow:var(--glass-glow),var(--shadow-2)}.card--glass:hover .catalog-cover__svg{transform:scale(1.03)}.card--glass:hover .catalog-cover__page--left{transform:rotate(-2deg);transform-origin:44px 42px}.card--glass:hover .catalog-cover__page--right{transform:rotate(2deg);transform-origin:44px 42px}.card--glass:hover .catalog-cover__bookmark{transform:translateY(-1px)}.catalog-cover__bookmark,.catalog-cover__page,.catalog-cover__play{transition:transform .22s var(--ease)}.card:hover .card__media .frame__img{transform:scale(1.02)}.card:focus-within{border-color:var(--violet)}.card__media-link:after{content:"";position:absolute;inset:0;z-index:1}.card__media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--violet-soft)}.card__media img{object-fit:cover;transition:transform .6s var(--ease)}.card:hover .card__media img{transform:scale(1.02)}.card__media .frame{transition:transform var(--transition-hover)}.card__media .frame__img{transition:transform .22s var(--ease)}.card__media-tag{position:absolute;left:var(--s-3);bottom:var(--s-3);z-index:2;display:inline-flex;align-items:center;height:1.5rem;padding-inline:.5rem;border-radius:var(--r-sm);background:rgba(255,255,255,.88);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid color-mix(in srgb,var(--violet-line) 50%,transparent);color:var(--violet-deep);font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.06em;box-shadow:0 2px 8px rgba(91,58,130,.06)}.card__body{display:flex;flex-direction:column;flex:1 1;gap:var(--s-3);padding:var(--s-4) var(--s-4) var(--s-5)}.card__title{font-size:1.0625rem}.card__title a{display:inline-block;padding-block:.4rem;transition:color var(--dur-fast) var(--ease)}.card:hover .card__title a{color:var(--violet)}.card__author{margin-top:-.25rem}.card__desc{font-size:var(--fs-meta);line-height:1.55;color:var(--ink-3);display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;line-clamp:3;overflow:hidden}.card__meta-block{display:grid;grid-gap:3px;gap:3px;color:var(--ink-3)}.card__meta-block,.card__meta-block .meta{font-size:var(--fs-label)}.card__foot{justify-content:space-between;gap:var(--s-3);margin-top:auto;padding-top:var(--s-4);border-top:1px solid var(--rule-soft)}.card__actions,.card__foot{display:flex;align-items:flex-end}.card__actions{flex-direction:column;gap:var(--s-1);flex:none}.card__kind{font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.12em;text-transform:uppercase;color:var(--violet)}.card__tags{font-size:var(--fs-label);color:var(--ink-3)}.card__watermark{position:absolute;inset:0;overflow:hidden;pointer-events:none;color:var(--decor-color);opacity:.09}.card__watermark .decor-illustration{position:absolute;right:-12%;top:-18%;width:72%;height:auto;min-height:100%}.card--book .card__watermark,.card--course .card__watermark{opacity:.11}.card--book .card__media{aspect-ratio:3/4}.card--compact{height:100%}.card--compact .card__body{gap:var(--s-2);padding:var(--s-3)}.card--compact .card__title{font-size:.9375rem;line-height:1.35}.card--compact .card__title a{padding-block:.1rem;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;overflow:hidden}.card--compact .card__byline{font-size:var(--fs-label);color:var(--ink-2);line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card--compact .card__meta-line{display:flex;flex-wrap:wrap;align-items:center;gap:.15rem .35rem;font-size:var(--fs-label);color:var(--ink-3);line-height:1.35}.card--compact .card__meta-line .rating{display:inline-flex;margin:0;font-size:inherit;gap:.25rem}.card--compact .card__meta-line .rating__count{display:none}.card--compact .card__desc{-webkit-line-clamp:2;line-clamp:2;font-size:var(--fs-label);line-height:1.45;min-height:2.9em}.card--compact .card__foot{margin-top:auto;padding-top:var(--s-2);align-items:center}.card--compact .card__actions{flex-direction:row;align-items:center;gap:var(--s-2)}.card--compact.card--book .card__media,.card--compact.card--book .card__media--catalog{aspect-ratio:unset;height:6.75rem}.card--compact.card--course .card__media,.card--compact.card--course .card__media--catalog-course{aspect-ratio:2.15/1;height:auto;max-height:5.25rem}.card__media--catalog{display:flex;align-items:center;justify-content:center;padding:var(--s-2);background:linear-gradient(145deg,rgba(255,255,255,.5),rgba(239,233,245,.65));border-bottom:1px solid color-mix(in srgb,var(--violet-line) 35%,transparent)}.card--compact .card__media-tag{left:var(--s-2);bottom:var(--s-2);height:1.25rem;padding-inline:.4rem;font-size:.625rem}.grid--books .card--compact.card--book .card__media{aspect-ratio:unset;height:6.75rem}.tile{position:relative;display:flex;align-items:flex-end;min-height:15rem;border:1px solid var(--glass-surface-border);border-radius:var(--r-lg);overflow:hidden;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));box-shadow:var(--shadow-1),inset 0 1px 0 rgba(255,255,255,.65);transition:transform var(--transition-hover),box-shadow var(--transition-hover),border-color var(--transition-hover)}.tile:hover{transform:translateY(-2px);border-color:var(--violet-line);box-shadow:var(--glass-glow),var(--shadow-2)}.tile__bg{position:absolute;inset:0}.tile__bg img{object-fit:cover;transition:transform .7s var(--ease)}.tile:hover .tile__bg img{transform:scale(1.05)}.tile__scrim{position:absolute;inset:0;pointer-events:none;background:linear-gradient(165deg,rgba(255,255,255,.4),transparent 50%)}.tile__body{position:relative;width:100%;padding:var(--s-5);color:#fff}.tile__body h2,.tile__body h3{color:#fff;margin-top:var(--s-2);font-size:var(--fs-h3)}.tile__text{margin-top:var(--s-2);font-size:var(--fs-label);color:#d5c9e2;line-height:1.5}.tile__count{margin-top:var(--s-3);font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.72)}.tile--plain{min-height:0;align-items:stretch;border-color:var(--glass-surface-border);background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));box-shadow:var(--shadow-1),inset 0 1px 0 rgba(255,255,255,.65)}.tile--plain:hover{transform:translateY(-2px);border-color:var(--violet-line);box-shadow:var(--glass-glow),var(--shadow-2)}.tile--plain .tile__body{color:var(--ink)}.tile--plain .tile__body h2,.tile--plain .tile__body h3{color:var(--ink);margin-top:0}.tile--plain .tile__text{color:var(--ink-3)}.tile--plain .tile__count{color:var(--ink-4)}.tile__rule{position:absolute;top:0;left:0;width:2.5rem;height:2px;background:var(--violet)}.ticks{display:grid;grid-gap:var(--s-3);gap:var(--s-3);margin:var(--s-5) 0 0;padding:0;list-style:none}.ticks li{position:relative;padding-left:1.75rem;color:var(--ink-2);line-height:1.6}.ticks li:before{content:"";position:absolute;left:0;top:.5em;width:.85rem;height:.85rem;border-radius:var(--r-pill);background:var(--violet-wash);box-shadow:inset 0 0 0 1px var(--violet-line)}.grid{display:grid;grid-gap:var(--s-4);gap:var(--s-4)}.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid--books,.grid--courses{display:grid;grid-gap:var(--s-3);gap:var(--s-3);grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}.grid--categories{gap:var(--s-4)}.catalog-bar{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s-3);padding:var(--s-3) 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.catalog-bar__search{flex:1 1 260px;min-width:0;margin-bottom:0}.catalog-bar__sort{flex:0 0 auto;width:auto;min-width:180px;margin-bottom:0}.catalog-bar__sort .select{width:auto;min-width:180px;padding-right:2.25rem}.catalog-bar__count{flex:0 0 auto;font-family:var(--font-mono);font-size:var(--fs-label);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-4);white-space:nowrap}.chip-row{display:flex;flex-wrap:wrap;gap:var(--s-2);margin:var(--s-4) 0}.chip{min-height:36px;padding:.45rem .9rem;border:1px solid var(--rule);border-radius:999px;background:var(--paper);color:var(--ink-2);font-family:var(--font-sans);font-size:var(--fs-label);font-weight:500;letter-spacing:.01em;cursor:pointer;transition:background-color var(--dur-fast),border-color var(--dur-fast),color var(--dur-fast)}.chip:hover{border-color:var(--ink-4);color:var(--ink)}.chip.is-active,.chip[aria-checked=true],.chip[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--paper)}.breadcrumbs{margin-bottom:var(--s-5);font-size:var(--fs-label);color:var(--ink-3)}.breadcrumbs ol{display:flex;flex-wrap:wrap}.breadcrumbs li,.breadcrumbs ol{align-items:center;gap:var(--s-1)}.breadcrumbs li{display:inline-flex}.breadcrumbs li+li:before{content:"/";color:var(--ink-4)}.breadcrumbs a{display:inline-flex;align-items:center;min-height:32px;padding-inline:3px;transition:color var(--dur-fast) var(--ease)}.breadcrumbs a:hover{color:var(--violet);text-decoration:underline;text-underline-offset:3px}.breadcrumbs [aria-current=page]{color:var(--ink-2)}.banner{position:relative;display:flex;align-items:flex-end;min-height:clamp(15rem,8rem + 18vw,24rem);border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--glass-surface-border);background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));box-shadow:var(--shadow-1),inset 0 1px 0 rgba(255,255,255,.72);isolation:isolate}.banner__bg{position:absolute;inset:0;z-index:-2}.banner__bg .decor-illustration,.banner__bg img{width:100%;height:100%;object-fit:cover}.banner__bg--decor{color:var(--decor-color);opacity:.35}.banner__bg--tone{background:var(--glass-accent-wash),radial-gradient(ellipse 70% 55% at 0 100%,rgba(91,58,130,.08),transparent 58%)}.banner__scrim{position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(165deg,rgba(255,255,255,.38),transparent 52%)}.banner__body{position:relative;z-index:1;width:100%;padding:clamp(1.5rem,1rem + 3vw,3rem);color:var(--ink)}.banner__title{color:var(--ink);margin-top:var(--s-3);font-size:var(--fs-h1);max-width:20ch}.banner__text{margin-top:var(--s-4);max-width:var(--measure-tight);font-size:var(--fs-sm);line-height:1.6;color:var(--ink-2)}.banner__call{margin-top:var(--s-5)}.detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 22rem;grid-gap:clamp(2rem,1rem + 3vw,4rem);gap:clamp(2rem,1rem + 3vw,4rem);align-items:start}.detail-main{min-width:0}.catalog-block+.catalog-block{margin-top:var(--s-8)}.detail-section{padding-top:var(--s-7);margin-top:var(--s-7);border-top:1px solid var(--rule)}.detail-section:first-child{padding-top:0;margin-top:0;border-top:0}.detail-section>h2{margin-bottom:var(--s-4)}.prose-list{display:flex;flex-direction:column;gap:var(--s-3);max-width:var(--measure)}.prose-list li{position:relative;padding-left:var(--s-5);font-size:var(--fs-sm);color:var(--ink-2);line-height:1.6}.prose-list li:before{content:"";position:absolute;left:0;top:.7em;width:6px;height:1px;background:var(--violet)}.prose-list--numbered{counter-reset:chapter}.prose-list--numbered li{padding-left:var(--s-6)}.prose-list--numbered li:before{content:counter(chapter);counter-increment:chapter;top:0;width:auto;height:auto;font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.06em;color:var(--violet)}.product-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,20rem);grid-gap:clamp(1.5rem,1rem + 2.5vw,3rem);gap:clamp(1.5rem,1rem + 2.5vw,3rem);align-items:start}.product-hero--book{grid-template-columns:minmax(0,15rem) minmax(0,1fr)}.product-hero__media{position:relative;aspect-ratio:16/10;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--rule)}.product-hero__media--book{aspect-ratio:2/3;border-radius:var(--r-md);box-shadow:var(--shadow-2)}.product-hero__by{margin-top:var(--s-3);font-size:var(--fs-body);color:var(--ink-2)}.product-hero__facts{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s-2) var(--s-4);margin-top:var(--s-4);padding-block:var(--s-3);border-block:1px solid var(--rule-soft)}.product-hero__facts .meta+.meta:before{content:"·";margin-right:var(--s-4);color:var(--ink-4)}.product-hero__text>.lead{margin-top:var(--s-4)}.instructor{display:grid;grid-template-columns:auto minmax(0,1fr);grid-gap:var(--s-4);gap:var(--s-4);align-items:start}.instructor__initials{display:grid;place-items:center;width:3rem;height:3rem;border-radius:var(--r-pill);background:var(--violet-soft);color:var(--violet-deep);font-family:var(--font-mono);font-size:var(--fs-meta);letter-spacing:.06em}.instructor__name{font-size:var(--fs-body)}.instructor__bio{margin-top:var(--s-2);max-width:var(--measure);color:var(--ink-2);line-height:1.62}.split-panel{display:grid;grid-template-columns:minmax(0,18rem) minmax(0,1fr);grid-gap:clamp(1.75rem,1rem + 3vw,3.5rem);gap:clamp(1.75rem,1rem + 3vw,3.5rem);align-items:start}.split-panel__aside h2{margin-bottom:var(--s-3)}.detail-list{display:grid;grid-gap:var(--s-4);gap:var(--s-4);margin-top:var(--s-5)}.detail-list__row dt{display:flex;align-items:center;gap:var(--s-2);font-family:var(--font-mono);font-size:var(--fs-micro);font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-4)}.detail-list__row dt svg{width:13px;height:13px;color:var(--violet)}.detail-list__row dd{margin:var(--s-1) 0 0 var(--s-4);font-size:var(--fs-sm);color:var(--ink)}.detail-list__row dd a{display:inline-flex;align-items:center;min-height:32px}.faq-groups{display:grid;grid-gap:var(--s-7);gap:var(--s-7);max-width:var(--measure)}.faq-group h2{margin-bottom:var(--s-4)}.search-results{margin-top:var(--s-6)}.search-results__count{margin-bottom:var(--s-5)}.search-group+.search-group{margin-top:var(--s-7)}.search-group__heading{margin-bottom:var(--s-3);padding-bottom:var(--s-2);border-bottom:1px solid var(--rule);font-family:var(--font-mono);font-size:var(--fs-micro);font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-4)}.shelf-list{display:flex;flex-direction:column}.shelf-row{display:grid;grid-template-columns:7rem minmax(0,1fr);grid-gap:var(--s-4);gap:var(--s-4);align-items:baseline;padding-block:var(--s-3);border-bottom:1px solid var(--rule-soft)}.shelf-row__text{display:grid;grid-gap:2px;gap:2px;min-width:0}.shelf-row__title{display:inline-block;padding-block:.4rem;font-family:var(--font-display);font-size:var(--fs-sm);font-variation-settings:"SOFT" 0,"WONK" 0,"opsz" 18;color:var(--ink)}.shelf-row__title:hover{color:var(--violet)}.shelf-row__note{font-size:var(--fs-label);color:var(--ink-3)}.receipt{max-width:34rem;margin-inline:auto;text-align:center}.receipt__number,.receipt__title{margin-top:var(--s-3)}.receipt__number{color:var(--ink-3)}.receipt__number strong{font-family:var(--font-mono);letter-spacing:.06em;color:var(--ink)}.receipt__spec{margin-top:var(--s-6);text-align:left}.receipt__note{display:flex;gap:var(--s-3);margin-top:var(--s-5);font-size:var(--fs-label);line-height:1.55;color:var(--ink-3);text-align:left}.receipt__note svg{width:16px;height:16px;flex:none;margin-top:2px;color:var(--violet)}.receipt__actions{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--s-3);margin-top:var(--s-6)}.spec{display:grid;grid-template-columns:repeat(auto-fit,minmax(9rem,1fr));grid-gap:var(--s-4) var(--s-5);gap:var(--s-4) var(--s-5);padding:var(--s-5);border:1px solid var(--rule);border-radius:var(--r-lg);background:var(--surface)}.spec dt{font-family:var(--font-mono);font-size:var(--fs-micro);font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-4)}.spec dd{margin:var(--s-1) 0 0;font-size:var(--fs-sm);color:var(--ink)}.modules{border-top:1px solid var(--rule)}.module{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);grid-gap:var(--s-3) var(--s-5);gap:var(--s-3) var(--s-5);padding-block:var(--s-4);border-bottom:1px solid var(--rule)}.module h3{font-size:var(--fs-sm)}.module ul{gap:var(--s-2)}.module li{font-size:var(--fs-meta);padding-left:var(--s-4)}.review-summary{display:flex;align-items:center;gap:var(--s-5);padding:var(--s-5);border:1px solid var(--rule);border-radius:var(--r-lg);background:var(--surface)}.review-summary__score{margin:0;font-family:var(--font-display);font-size:var(--fs-display);font-variation-settings:"SOFT" 0,"WONK" 1,"opsz" 48;line-height:1;letter-spacing:-.03em;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--ink)}.review{padding-block:var(--s-5);border-bottom:1px solid var(--rule-soft)}.review:first-child{padding-top:0}.reviews{margin-top:var(--s-5)}.review__head{flex-wrap:wrap;justify-content:space-between;gap:var(--s-2) var(--s-4)}.review__head,.review__meta{display:flex;align-items:baseline}.review__meta{gap:var(--s-3);font-size:var(--fs-label);color:var(--ink-4)}.review__author{font-size:var(--fs-meta);font-weight:600}.review__body{margin-top:var(--s-2);font-size:var(--fs-sm);color:var(--ink-2);max-width:62ch}.buy{position:-webkit-sticky;position:sticky;top:6.5rem;display:flex;flex-direction:column;gap:var(--s-4);padding:var(--s-5);border:1px solid var(--rule);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-1)}.buy__label{font-family:var(--font-mono);font-size:var(--fs-micro);font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-4)}.buy__title{font-size:var(--fs-h3)}.buy__price{padding-bottom:var(--s-4);border-bottom:1px solid var(--rule-soft)}.buy__row{display:flex;align-items:center;justify-content:space-between;gap:var(--s-3)}.buy__actions{display:flex;flex-direction:column;gap:var(--s-2)}.buy__note{display:flex;gap:var(--s-3);font-size:var(--fs-label);color:var(--ink-4);line-height:1.5}.buy__note svg{width:15px;height:15px;flex:none;margin-top:2px}.two-col{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);grid-gap:clamp(1.75rem,1rem + 3vw,3.5rem);gap:clamp(1.75rem,1rem + 3vw,3.5rem);align-items:start}.table-scroll{width:100%;overflow-x:auto}.table{width:100%;min-width:34rem;border-collapse:collapse}.table td,.table th{padding:var(--s-4) var(--s-3);text-align:left;font-size:var(--fs-sm);border-bottom:1px solid var(--rule-soft);vertical-align:middle}.table thead th{font-family:var(--font-mono);font-size:var(--fs-micro);font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-4);border-bottom-color:var(--rule);padding-block:var(--s-3)}.table td:last-child,.table th:last-child{text-align:right}.table tbody tr:last-child td{border-bottom:0}.table__title{font-weight:500;transition:color var(--dur-fast) var(--ease)}.table__title:hover{color:var(--violet)}.summary{position:-webkit-sticky;position:sticky;top:6.5rem;padding:var(--s-5);border:1px solid var(--rule);border-radius:var(--r-lg);background:var(--surface)}.summary__title{font-family:var(--font-mono);font-size:var(--fs-micro);font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-4);padding-bottom:var(--s-4);border-bottom:1px solid var(--rule-soft)}.summary__lines{display:flex;flex-direction:column;gap:var(--s-2);margin-top:var(--s-4);padding:0;list-style:none;font-size:var(--fs-label);color:var(--ink-3)}.summary__lines li{display:flex;justify-content:space-between;gap:var(--s-3)}.summary__qty{flex:none;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--ink-4)}.summary__row--save{color:var(--success)}.summary__row--save dd{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.summary__cta{margin-top:var(--s-5)}.summary__totals{display:flex;flex-direction:column;gap:var(--s-3);margin-top:var(--s-4);padding-top:var(--s-4);border-top:1px solid var(--rule-soft)}.summary__row{display:flex;align-items:baseline;justify-content:space-between;gap:var(--s-3);font-size:var(--fs-meta);color:var(--ink-2)}.summary__row--total{padding-top:var(--s-3);border-top:1px solid var(--rule);font-size:var(--fs-body);color:var(--ink);font-weight:600}.qty{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--s-3)}.qty__label{font-size:var(--fs-label);font-weight:600;color:var(--ink-2)}.qty__control{display:inline-flex;align-items:center;border:1px solid var(--rule-strong);border-radius:var(--r-md);background:var(--surface);overflow:hidden}.qty__control button{display:grid;place-items:center;width:var(--control-h);height:var(--control-h);border:0;background:transparent;color:var(--ink-2);cursor:pointer;transition:background-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease)}.qty__control button svg{width:15px;height:15px}.qty__control button:hover:not(:disabled){background:var(--violet-soft);color:var(--violet-deep)}.qty__control button:disabled{color:var(--ink-4);opacity:.45;cursor:not-allowed}.qty__value{display:grid;place-items:center;min-width:2.75rem;height:var(--control-h);padding-inline:var(--s-2);border-inline:1px solid var(--rule);font-size:var(--fs-meta);font-weight:600}.qty__value,.table__price{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.table__price,.table__remove{white-space:nowrap}.cart__continue{margin-top:var(--s-5)}.form-section{margin-top:var(--s-7);margin-bottom:var(--s-4);padding-top:var(--s-5);border-top:1px solid var(--rule)}.form-actions{margin-top:var(--s-5)}.form-clear{display:block;margin:var(--s-3) auto 0}.form-clear,.note{font-size:var(--fs-label)}.note{display:grid;grid-gap:var(--s-3);gap:var(--s-3);margin-top:var(--s-5);padding:var(--s-4);border:1px dashed var(--violet-line);border-radius:var(--r-md);background:var(--violet-soft);color:var(--violet-deep);line-height:1.55}.note--success{border-style:solid;border-color:color-mix(in srgb,var(--success) 30%,transparent);background:color-mix(in srgb,var(--success) 7%,transparent);color:var(--success)}.note__title{display:flex;align-items:center;gap:var(--s-2);font-size:var(--fs-sm);font-weight:600}.note__title svg{width:16px;height:16px}.accordion{border-top:1px solid var(--rule)}.accordion__item{border-bottom:1px solid 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