.tratti-hub{--tratti-accent:#7c3b26;--tratti-soft:#f0e6db;--tratti-bg:#faf8f4;--tratti-text:#252b29;--tratti-muted:#58605a;--tratti-border:#e0dfd8;background:var(--tratti-bg);color:var(--tratti-text);padding-bottom:40px}.tratti-clinical{--tratti-accent:#20574f;--tratti-soft:#dfece6;--tratti-bg:#f6f8f5;--tratti-border:#d8e0da}.tratti-hub [hidden]{display:none!important}.tratti-container{width:min(1240px,100% - 80px);margin-inline:auto}.tratti-hub :is(h1,h2,h3){color:var(--tratti-text)}.tratti-hub :focus-visible{outline:3px solid var(--tratti-accent);outline-offset:5px}.tratti-hub :is(a,button,input){-webkit-tap-highlight-color:transparent}.tratti-hub a{text-decoration:none}.tratti-hub em{color:var(--tratti-accent);font-style:normal}.tratti-family{border-bottom:1px solid var(--tratti-border);background:#fff9}.tratti-family>.tratti-container{align-items:center;gap:32px;min-height:58px;display:flex}.tratti-family a{color:var(--tratti-muted);border-bottom:2px solid #0000;padding:17px 0;font-size:13px}.tratti-family a[aria-current]{color:var(--tratti-accent);border-color:var(--tratti-accent)}.tratti-family strong{font-weight:700}.tratti-family .tratti-family__all{margin-left:auto;font-size:12px}.tratti-hero{grid-template-columns:1fr 1.05fr;align-items:center;gap:20px;min-height:565px;padding-block:58px 64px;display:grid}.tratti-kicker{letter-spacing:.13em;text-transform:uppercase;color:var(--tratti-accent);margin-bottom:20px;font-size:11px;font-weight:700}.tratti-kicker span{letter-spacing:.04em;color:var(--tratti-muted);margin-top:5px;font-size:10px;font-weight:400;display:block}.tratti-hero h1{letter-spacing:-.035em;margin-bottom:22px;font-size:clamp(40px,4.6vw,65px);font-weight:500;line-height:1.04}.tratti-hero__text{max-width:39ch;color:var(--tratti-muted);margin-bottom:28px;font-size:17px;line-height:1.65}.tratti-button{background:var(--tratti-accent);min-height:46px;font:600 13px/1.3 var(--font-sans);cursor:pointer;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:22px;padding:12px 20px;transition:background .2s,transform .2s;display:inline-flex;color:#fff!important}.tratti-button:hover{background:var(--tratti-text);transform:translateY(-1px)}.tratti-button--hero{min-height:50px;padding:14px 25px;font-size:14px}.tratti-hero__note{color:var(--tratti-muted);margin:15px 0 0;font-size:11px}.tratti-hero__visual{isolation:isolate;min-width:0;padding-block:28px 10px;position:relative}.tratti-hero__circle{z-index:-1;background:var(--tratti-soft);border-radius:50% 50% 46% 46%;position:absolute;inset:0 0 6%}.tratti-hero__books{justify-content:center;align-items:center;gap:0;height:355px;padding:10px 28px;display:flex}.tratti-hero__books .hero-volume{object-fit:contain;border-radius:2px;flex-shrink:0;width:37%;height:auto;max-height:330px;box-shadow:0 16px 24px #18291b22}.hero-volume--0{transform:rotate(-10deg)translate(8px,15px)}.hero-volume--1{z-index:2;transform:translateY(-12px)}.hero-volume--2{transform:rotate(10deg)translate(-8px,15px)}.tratti-hero__caption{text-align:center;font-family:var(--font-serif);color:var(--tratti-accent);padding-top:25px;font-size:16px;font-style:italic;display:block}.tratti-promise{border-block:1px solid var(--tratti-border)}.tratti-promise>.tratti-container{justify-content:space-between;gap:20px;padding-block:18px;display:flex}.tratti-promise span{color:var(--tratti-muted);font-size:12px}.tratti-promise b{color:var(--tratti-accent);font-variant-numeric:tabular-nums;margin-right:12px;font-weight:500}.tratti-catalog{padding-block:74px;scroll-margin-top:94px}.tratti-section-heading{justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:30px;display:flex}.tratti-section-heading .tratti-kicker{margin-bottom:10px}.tratti-section-heading h2{letter-spacing:-.025em;margin:0;font-size:clamp(30px,3.5vw,43px);font-weight:500}.tratti-section-heading>p{color:var(--tratti-muted);max-width:34ch;margin:0;font-size:14px}.tratti-school-type{align-items:center;gap:24px;margin-bottom:25px;font-size:13px;display:flex}.tratti-school-type__current{border-bottom:2px solid var(--tratti-accent);padding-block:10px;font-weight:700}.tratti-school-type a{color:var(--tratti-muted);align-items:center;gap:9px;min-height:44px;display:inline-flex}.tratti-school-type small{border:1px solid var(--tratti-border);border-radius:4px;padding:2px 5px;font-size:10px}.tratti-filterbar{justify-content:space-between;align-items:center;gap:16px;display:flex}.tratti-filters{flex-wrap:wrap;gap:7px;display:flex}.tratti-filters a{border:1px solid var(--tratti-border);min-height:46px;color:var(--tratti-text);background:#fff;border-radius:999px;justify-content:center;align-items:center;gap:7px;padding:10px 15px;font-size:12px;font-weight:500;display:inline-flex}.tratti-filters a[aria-current]{background:var(--tratti-text);border-color:var(--tratti-text);color:#fff}.tratti-filters b{font-size:14px;font-weight:600}.tratti-search{border:1px solid var(--tratti-border);min-width:180px;color:var(--tratti-muted);background:#fff;border-radius:999px;align-items:center;gap:9px;padding:10px 15px;display:flex}.tratti-search input{width:150px;min-width:0;font:12px var(--font-sans);color:var(--tratti-text);background:0 0;border:0;min-height:24px}.tratti-search input:focus-visible{outline-offset:2px}.tratti-results{color:var(--tratti-muted);justify-content:space-between;align-items:center;gap:15px;margin-block:25px 20px;font-size:12px;display:flex}.tratti-results p{margin:0}.tratti-results label{cursor:pointer;align-items:center;gap:8px;min-height:44px;display:flex}.tratti-results input{width:17px;height:17px;accent-color:var(--tratti-accent)}.tratti-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;display:grid}.tratti-book{--book-bg:#edf0f7;border:1px solid var(--tratti-border);background:#fff;border-radius:20px;flex-direction:column;min-width:0;transition:box-shadow .2s;display:flex;overflow:hidden}.tratti-book:hover{box-shadow:0 12px 36px #2637230a}.tone-green{--book-bg:#ebf1e7}.tone-violet{--book-bg:#efedf7}.tone-rose{--book-bg:#f6e9e6}.tratti-book__art{background:var(--book-bg);justify-content:center;align-items:center;height:360px;padding:56px 28px 26px;display:flex;position:relative;overflow:hidden}.tratti-book__art>img{object-fit:contain;filter:drop-shadow(3px 10px 9px #25292922);width:100%;height:100%;transition:transform .25s}.tratti-book:hover .tratti-book__art>img{transform:translateY(-3px)}.tratti-status{color:#625647;background:#fff9;border:1px solid #ded8cf;border-radius:999px;align-items:center;gap:6px;padding:5px 10px;font-size:10px;font-weight:600;line-height:1.4;display:inline-flex}.tratti-status--available{color:#2f583d;background:#f6fcf4;border-color:#bfcfc0}.tratti-status--available:before{content:"";background:currentColor;border-radius:50%;width:5px;height:5px}.tratti-book__art>.tratti-status{z-index:2;position:absolute;top:16px;left:17px}.tratti-book__body{flex-direction:column;flex:1;padding:24px;display:flex}.tratti-book__group{text-transform:uppercase;letter-spacing:.08em;color:var(--tratti-muted);margin-bottom:9px;font-size:10px}.tratti-book h3{margin-bottom:12px;font-size:29px;font-weight:500;line-height:1.13}.tratti-book__description{color:var(--tratti-muted);min-height:67px;margin-bottom:17px;font-size:13px;line-height:1.7}.tratti-book__details{border-top:1px solid var(--tratti-border);color:var(--tratti-muted);margin-top:auto;font-size:12px}.tratti-book__details summary{cursor:pointer;min-height:47px;color:var(--tratti-text);justify-content:space-between;align-items:center;gap:10px;list-style:none;display:flex}.tratti-book__details summary::-webkit-details-marker{display:none}.tratti-book__details summary span{font-size:19px}.tratti-book__details[open] summary span{transform:rotate(45deg)}.tratti-book__details ul{margin:0 0 16px;padding-left:16px}.tratti-book__details li{margin-bottom:7px}.tratti-book__action{padding-top:12px}.tratti-book__action .tratti-button{width:100%}.tratti-coming{color:var(--tratti-muted);border:1px solid var(--tratti-border);text-align:center;border-radius:999px;justify-content:center;align-items:center;min-height:46px;margin:0;padding:9px;font-size:12px;display:flex}.tratti-project{aspect-ratio:4/5;color:#455766;background:#faf9f3;border:1px solid #d9dace;flex-direction:column;justify-content:center;align-items:flex-start;max-width:100%;height:100%;padding:22px;display:flex;box-shadow:3px 10px 16px #25292911}.tratti-project>span{letter-spacing:.12em;font-size:8px}.tratti-project strong{font:500 30px/1.1 var(--font-serif);margin-top:14px}.tratti-project>b{margin-top:6px;font-size:12px;font-weight:400}.project-lines{background:repeating-linear-gradient(#0000,#0000 13px,#c2cbcd 14px,#0000 15px);width:100%;height:45px;margin-block:14px;transform:skewY(-3deg)}.tratti-project small{font:italic 13px/1.4 var(--font-serif)}.tratti-project-note{font-size:11px}.tratti-buy-note{color:var(--tratti-muted);text-align:center;margin:28px 0 0;font-size:11px}.tratti-empty{text-align:center;border:1px dashed var(--tratti-border);background:#fff;border-radius:20px;padding:45px 25px}.tratti-empty>span{color:var(--tratti-accent);font-size:40px}.tratti-empty h3{font-size:28px;font-weight:500}.tratti-empty p{max-width:50ch;color:var(--tratti-muted);margin:12px auto 24px;font-size:14px}.tratti-growth{background:var(--tratti-soft);padding-block:68px;scroll-margin-top:94px}.tratti-growth .tratti-section-heading{margin-bottom:35px}.tratti-years{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;display:grid}.tratti-years>a{color:var(--tratti-text);background:#fff9;border:1px solid #ffffff80;border-radius:16px;flex-direction:column;align-items:flex-start;padding:24px 20px;transition:background .2s;display:flex;position:relative}.tratti-years>a:hover{background:#fff}.tratti-years a>span{font:400 52px/1 var(--font-serif);color:var(--tratti-accent);margin-bottom:22px}.tratti-years sup{font-size:22px;top:-.7em}.tratti-years h3{font:600 12px/1.4 var(--font-sans);margin-bottom:7px}.tratti-years p{color:var(--tratti-muted);margin-bottom:15px;font-size:11px;line-height:1.6}.tratti-years small{color:var(--tratti-muted);max-width:90%;margin-top:auto;font-size:10px}.tratti-years a>b{font-size:18px;font-weight:400;position:absolute;bottom:14px;right:15px}.tratti-next-grid{grid-template-columns:1fr 1fr;gap:20px;margin-top:24px;display:grid}.tratti-next-grid article{background:#fff9;border:1px solid #fff6;border-radius:18px;padding:30px}.tratti-next-grid h3{margin:22px 0 12px;font-size:27px;font-weight:500}.tratti-next-grid p{color:var(--tratti-muted);max-width:45ch;margin-bottom:0;font-size:14px}.tratti-path-symbol{font:70px/1 var(--font-serif);color:var(--tratti-accent);margin-top:30px}.tratti-roadmap-note{color:var(--tratti-muted);max-width:95ch;margin:24px 0 0;font-size:11px}.tratti-method{text-align:center;padding-block:76px}.tratti-method h2{letter-spacing:-.025em;font-size:clamp(29px,3.4vw,43px);font-weight:500;line-height:1.15}.tratti-method-grid{grid-template-columns:repeat(3,1fr);gap:42px;margin-top:45px;display:grid}.tratti-method-grid article>span{font:italic 33px/1.3 var(--font-serif);color:var(--tratti-accent);margin-bottom:20px;display:block}.tratti-method-grid h3{font:600 14px var(--font-sans)}.tratti-method-grid p{color:var(--tratti-muted);max-width:31ch;margin:12px auto 0;font-size:13px}.tratti-crosslink{border:1px solid var(--tratti-border);border-radius:20px;justify-content:space-between;align-items:center;gap:30px;padding:36px;display:flex}.tratti-crosslink h2{margin-bottom:12px;font-size:30px;font-weight:500}.tratti-crosslink p:last-child{color:var(--tratti-muted);margin:0;font-size:13px}.tratti-crosslink .tratti-kicker{margin-bottom:12px}.tratti-crosslink .tratti-button{flex-shrink:0}@media (width>=1500px){.tratti-hero{min-height:600px}.tratti-hero h1{font-size:69px}}@media (width<=1100px){.tratti-container{width:calc(100% - 48px)}.tratti-hero{min-height:490px}.tratti-hero__books{height:290px}.tratti-filterbar{flex-wrap:wrap}.tratti-search{flex:1;max-width:280px}.tratti-search input{width:100%}.tratti-book__art{height:310px}.tratti-grid{gap:17px}.tratti-book__body{padding:20px}.tratti-years>a{padding:20px 14px}.tratti-filters a{padding-inline:13px}}@media (width<=760px){.tratti-container{width:calc(100% - 36px)}.tratti-family>.tratti-container{gap:24px;min-height:52px}.tratti-family a{padding-block:15px;font-size:12px}.tratti-family .tratti-family__all{display:none}.tratti-hero{grid-template-columns:1fr;gap:18px;min-height:auto;padding-block:37px 26px}.tratti-hero h1{max-width:580px;font-size:46px}.tratti-hero__text{max-width:45ch;margin-bottom:20px;font-size:15px}.tratti-kicker{margin-bottom:16px}.tratti-hero__visual{width:100%;max-width:490px;margin:auto;padding-top:12px}.tratti-hero__books{height:290px;padding-inline:30px}.tratti-hero__caption{padding-top:16px;font-size:14px}.tratti-hero__note{display:none}.tratti-promise>.tratti-container{gap:10px;padding-block:14px}.tratti-promise span{font-size:10px}.tratti-promise b{margin-bottom:3px;font-size:10px;display:block}.tratti-section-heading{display:block}.tratti-section-heading>p{max-width:45ch;margin-top:15px;font-size:13px}.tratti-catalog{padding-block:45px}.tratti-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.tratti-book__art{height:290px;padding-inline:18px}.tratti-book h3{font-size:26px}.tratti-book__description{min-height:90px}.tratti-years{grid-template-columns:repeat(3,minmax(0,1fr))}.tratti-next-grid{gap:15px}.tratti-next-grid article{padding:25px}.tratti-growth{padding-block:44px}.tratti-method{padding-block:50px}.tratti-method-grid{gap:22px}.tratti-crosslink{flex-direction:column;align-items:flex-start;padding:26px}.tratti-filters a span{display:inline}.tratti-filters a b{display:none}.tratti-filters a{min-width:45px}.tratti-search{flex-basis:100%;max-width:none}.tratti-results{font-size:11px}.tratti-project strong{font-size:25px}}@media (width<=480px){.tratti-hero h1{font-size:42px}.tratti-hero__books{height:250px}.tratti-hero__visual{max-width:370px}.tratti-grid{grid-template-columns:1fr;gap:25px}.tratti-book__art{height:370px;padding-top:52px;padding-bottom:22px}.tratti-book__body{padding:23px}.tratti-book h3{font-size:31px}.tratti-book__description{min-height:0;font-size:14px}.tratti-book__group{font-size:11px}.tratti-book__details{font-size:13px}.tratti-status{font-size:11px}.tratti-project{padding:26px}.tratti-project strong{font-size:36px}.tratti-project>b{font-size:14px}.tratti-project small{font-size:15px}.tratti-next-grid{grid-template-columns:1fr}.tratti-years{grid-template-columns:repeat(2,minmax(0,1fr))}.tratti-years>a:last-child{grid-column:1/-1}.tratti-years>a:last-child>span{margin-bottom:15px}.tratti-method-grid{grid-template-columns:1fr;gap:34px}.tratti-method-grid article>span{margin-bottom:12px}.tratti-method-grid p{max-width:34ch}.tratti-method h2{font-size:30px}.tratti-section-heading h2{font-size:33px}.tratti-filters{gap:5px}.tratti-school .tratti-filters a:first-child{color:var(--tratti-muted);background:0 0;border:0;border-radius:0;flex-basis:100%;justify-content:flex-start;min-height:30px;padding:0;font-size:11px}.tratti-school .tratti-filters a:first-child[aria-current]{color:var(--tratti-accent);font-weight:700}.tratti-school .tratti-filters a:not(:first-child){min-width:51px}.tratti-search input{font-size:16px}.tratti-results{gap:6px}.tratti-button{font-size:14px}.tratti-family>.tratti-container{justify-content:space-between}.tratti-clinical .tratti-filters{width:100%}.tratti-clinical .tratti-filters a{flex:1;min-width:140px}.tratti-clinical .tratti-filters a:first-child{flex-basis:100%}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.tratti-hub *{transition:none!important}}.tratti-button--excerpt{border-color:var(--tratti-accent);background:0 0;margin-top:10px;color:var(--tratti-accent)!important}.tratti-button--excerpt:hover{background:var(--tratti-soft)}.tratti-excerpt-note{text-align:center;color:var(--tratti-muted);margin-top:9px;font-size:10px;line-height:1.5;display:block}