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.orbit-explorer{width:100%;max-width:500px;min-width:0;padding-top:20px}.orbit-explorer .orbit{margin-top:0;isolation:isolate}.orbit-svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}.orbit-track{fill:none;stroke:#59594c;stroke-width:.25;transition:stroke .35s,stroke-width .35s}.track-knowledge{stroke-dasharray:1 1;stroke:#46473d}.track-possibilities{stroke:#777365}.orbit-traveler{transform-origin:50px 50px;animation:legacy-orbit 36s linear infinite;fill:#e8dfc2;filter:drop-shadow(0 0 .7px #f5e7b5)}.traveler-two{animation-duration:48s;animation-direction:reverse;opacity:.7}.traveler-three{animation-duration:27s;opacity:.6}.orbit-explorer .r3{animation:legacy-breathe 7s ease-in-out infinite;z-index:1}.orbit-explorer .orbit-label{border:1px solid transparent;color:var(--ink);line-height:1.4;z-index:4;white-space:nowrap;border-radius:2px;transition:color .25s,border-color .25s,background .25s;font-size:9px;letter-spacing:1.7px}.orbit-explorer 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/* Keep the introduction anchored when orbit details change height. */
.hero-grid{align-items:start}.hero-grid>div{align-self:start}
/* Fit the map and its detail panel higher in the opening view. */
.hero{padding-top:30px}.orbit-explorer{padding-top:0}.orbit-explorer .orbit{width:min(100%,clamp(260px,calc(100svh - 460px),380px));margin:0 auto;container-type:inline-size}.orbit-explorer .core{font-size:clamp(23px,8cqw,32px)}.orbit-explorer .core small{font-size:clamp(5px,1.5cqw,6.5px);letter-spacing:1px;margin-top:10px}.orbit-explorer .core-hint{font-size:clamp(5px,1.6cqw,6px);margin-top:8px}.orbit-explorer .orbit-label{font-size:8px;letter-spacing:1.2px;padding:8px}.orbit-explorer .l2{right:-7%}.orbit-detail{margin-top:14px;padding:18px 20px}.orbit-detail h3{font-size:22px;margin:10px 0}.orbit-detail p{font-size:12px;line-height:1.55;margin-bottom:14px}.orbit-detail-top button{min-height:28px}#orbit-principles{margin:14px 0}.orbit-motto{margin-top:14px;font-size:15px}.orbit-explorer:hover .orbit-traveler,.orbit-explorer:hover .r3,.orbit-explorer:focus-within .orbit-traveler,.orbit-explorer:focus-within .r3{animation-play-state:paused}@media(max-width:650px){.hero{padding-top:25px}.orbit-explorer{padding-top:0}.orbit-explorer .orbit{width:min(100%,290px);margin:0 auto}.orbit-explorer .l2{right:-7%}.orbit-explorer .orbit-label{font-size:7px;padding:10px 6px}.orbit-detail{padding:16px;margin-top:14px}.orbit-detail h3{font-size:22px}}
/* Expand at rest; shrink from the same top edge while a detail is open. */
.orbit-explorer .orbit{transition:width .45s cubic-bezier(.22,.61,.36,1)}
.orbit-explorer[data-active=""] .orbit{width:min(110%,clamp(350px,calc(100svh - 170px),550px))}
.orbit-explorer:not([data-active=""]) .orbit{width:min(100%,clamp(260px,calc(100svh - 460px),380px))}
@media(max-width:650px){.orbit-explorer[data-active=""] .orbit{width:min(100%,340px)}.orbit-explorer:not([data-active=""]) .orbit{width:min(100%,260px)}}

@media(min-width:651px){.orbit-explorer .orbit{margin:0;left:50%;transform:translateX(-50%)}}
nav .nav-laboratorio{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid #aaa389;background:#ede9db0c;padding:10px 16px;color:var(--ivory);text-decoration:none;transition:background .2s,color .2s,border-color .2s}nav .nav-laboratorio::after{content:'↗';font-size:14px}nav .nav-laboratorio:hover,nav .nav-laboratorio[aria-current=page]{background:var(--ivory);color:var(--dark);border-color:var(--ivory);text-decoration:none}@media(max-width:650px){nav .nav-laboratorio{margin-top:8px;justify-content:space-between;padding:13px 16px}}
.orientation-invite{margin:30px 0 45px;padding:32px;border:1px solid #77745f;background:#ede9db08;display:flex;align-items:center;gap:35px;justify-content:space-between}.orientation-invite h2{font-size:30px;letter-spacing:-.8px;margin:16px 0}.orientation-invite p{font-size:14px;max-width:600px;margin-bottom:0}.orientation-invite .button{flex-shrink:0;gap:15px;font-size:11px;margin:0}.orientation-inline{display:block;text-decoration:underline;text-underline-offset:4px;margin-top:14px}.orientation-page{max-width:1180px;margin:auto;padding:35px 6% 70px}.orientation-top{display:flex;justify-content:space-between;gap:25px;font-size:10px;letter-spacing:1px;color:#b7b8a8}.orientation-top a{letter-spacing:0;font-size:12px}.orientation-page section{padding:65px 0 35px}.orientation-page h1{font-size:clamp(36px,4.9vw,66px);line-height:1.1;letter-spacing:-2px;margin:25px 0}.orientation-intro{max-width:780px}.orientation-intro .orientation-lead{font-size:21px;line-height:1.55;color:var(--ivory)}.orientation-intro>p{max-width:700px}.orientation-notes{border-top:1px solid var(--line);margin-top:45px;padding-top:16px;max-width:700px}.orientation-notes p{font-size:12px}.orientation-page [hidden]{display:none!important}.guide-progress{display:flex;gap:22px;align-items:center;font-size:11px;color:#c7c6b4;margin-bottom:40px}.guide-progress progress{width:180px;height:4px;accent-color:var(--ivory)}.guide-message{display:flex;gap:22px;max-width:820px}.guide-avatar{width:42px;height:42px;border:1px solid #77745f;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:9px;letter-spacing:1px}.guide-message h1{font-size:clamp(30px,3.6vw,45px);margin-top:15px}.guide-message p{font-size:17px}.guide-options{border:0;padding:0;margin:28px 0}.guide-options legend{font-size:15px;margin-bottom:16px;color:var(--ivory)}.guide-option{display:flex;align-items:center;gap:15px;border:1px solid #494c40;padding:16px 20px;margin:10px 0;font-size:15px;cursor:pointer;max-width:780px;background:#171914}.guide-option:hover{border-color:#a9a389}.guide-option:has(input:checked){background:#ede9db10;border-color:#e3dcc4}.guide-option:focus-within{outline:2px solid #b6bf96;outline-offset:3px}.guide-option input{accent-color:var(--ivory);width:17px;height:17px;min-width:17px;margin:0;padding:0}.guide-reflection{max-width:780px;border-left:2px solid #c8bea1;padding:15px 20px;background:#ede9db08;color:#d4d1be;font:italic 18px/1.55 Georgia;margin:28px 0}.guide-actions{display:flex;justify-content:space-between;align-items:center;max-width:780px;gap:25px;margin:30px 0}.guide-actions .button{margin:0}.quiet-button,.result-tools button,.orientation-reset button{background:transparent;border:1px solid #626657;color:var(--ivory);padding:11px 16px;font-size:12px}.guide-actions button:disabled{opacity:.4;cursor:default}.guide-work>small{display:block;max-width:700px}.result-layout{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin-top:45px}.result-layout h2{font-size:28px;letter-spacing:-.7px}.result-layout p{font-size:14px}.next-step{border:1px solid #8b8469;padding:28px;background:#ede9db08}.next-step .offer-note{color:#e4ddc7;border-top:1px solid #58594d;padding-top:20px;margin-top:25px}.orientation-limit{font-size:12px;max-width:780px;margin-top:40px}.result-tools{display:flex;flex-wrap:wrap;gap:12px;margin:25px 0}.guide-result .text-link{margin:10px 25px 10px 0}.orientation-reset{border-top:1px solid var(--line);margin-top:35px;padding-top:20px}.orientation-reset>button{border:0;padding-left:0;color:#a6ab99;font-size:11px}#reset-orientation{padding:15px 0}#reset-orientation p{font-size:13px}#reset-orientation button{margin-right:12px}.orientation-page h1:focus{outline:none}.orientation-page h1:focus-visible{outline:2px solid #aebd8a;outline-offset:8px}@media(max-width:900px){.orientation-invite{align-items:start;flex-direction:column}}@media(max-width:650px){.orientation-page{padding-top:25px}.orientation-top{flex-direction:column;gap:16px}.orientation-page section{padding-top:35px}.orientation-page h1{letter-spacing:-1px}.orientation-intro .orientation-lead{font-size:18px}.orientation-invite{padding:22px}.orientation-invite h2{font-size:26px}.orientation-invite .button{width:100%;padding:14px}.guide-message{gap:12px}.guide-avatar{width:28px;height:28px;font-size:7px}.guide-message h1{font-size:30px}.guide-message p{font-size:15px}.guide-option{font-size:14px;padding:14px}.guide-progress{margin-bottom:25px}.guide-reflection{font-size:17px}.result-layout{grid-template-columns:1fr;gap:25px}.next-step{padding:22px}.orientation-page .button{font-size:11px;gap:12px}.guide-actions{gap:12px}}
.chat-page{max-width:1100px;margin:auto;padding:30px 6% 70px}.chat-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}.chat-heading .back-link{font-size:11px;color:#b8b8b8}.chat-heading h1{font-size:clamp(30px,3.3vw,44px);line-height:1.1;letter-spacing:-1px;font-weight:400;margin:20px 0 0}.chat-heading>p{font-size:11px;color:#a8a8a8;margin-bottom:3px}.chat-shell{padding:0;border:1px solid #555555;background:#161616;overflow:hidden}.chat-header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #373737;padding:16px 24px;background:#1c1c1c}.chat-identity{display:flex;align-items:center;gap:12px}.chat-avatar{width:38px;height:38px;border:1px solid #aeaeae;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;letter-spacing:1px}.chat-identity strong{display:block;font-size:13px;letter-spacing:1px}.chat-identity div>span{font-size:10px;color:#acacac}.chat-badge{font-size:8px;letter-spacing:1px;color:#c9c9c9;border:1px solid #515151;padding:6px 9px}.chat-log{height:clamp(260px,43svh,450px);overflow-y:auto;overscroll-behavior:contain;padding:25px;scrollbar-color:#747474 #191919;scrollbar-width:thin}.chat-message{max-width:85%;margin:0 0 22px;display:flex;flex-direction:column;align-items:start}.chat-speaker{font-size:8px;letter-spacing:1.5px;color:#a2a2a2;margin:0 0 7px 4px}.chat-bubble{padding:15px 20px;background:#262626;border:1px solid #3b3b3b;border-radius:2px 16px 16px 16px;max-width:100%}.chat-bubble p{color:#d7d7d7;font-size:14px;line-height:1.55;margin:0 0 10px;overflow-wrap:anywhere}.chat-bubble p:last-child{margin-bottom:0}.chat-message.user{margin-left:auto;align-items:end}.user .chat-bubble{border-radius:16px 2px 16px 16px;background:var(--ivory);border-color:var(--ivory)}.user .chat-bubble p{color:var(--dark)}.chat-controls{border-top:1px solid #393939;padding:16px 24px;background:#1c1c1c}.chat-progress{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;font-size:9px;color:#b3b3b3}.chat-progress button{background:none;border:0;padding:5px 0;color:#c9c9c9;font-size:10px}.chat-progress button:disabled{opacity:.35;cursor:default}.chat-options{display:flex;flex-wrap:wrap;gap:8px}.chat-option{padding:10px 13px;background:#262626;color:#e3e3e3;border:1px solid #737373;border-radius:15px;font-size:12px;line-height:1.4;text-align:left;min-height:40px}.chat-option:hover{background:var(--ivory);color:var(--dark);border-color:var(--ivory)}.chat-composer{padding:14px 24px;background:#1c1c1c}.chat-composer form{display:flex;gap:10px}.chat-composer input{flex:1;border:1px solid #606060;background:#141414;border-radius:5px;min-width:0;font-size:13px;padding:13px;color:#eaeaea}.chat-composer input::placeholder{color:#a0a0a0}.chat-composer button{width:43px;background:var(--ivory);color:var(--dark);border:0;border-radius:5px;font-size:22px}.chat-footnote{display:flex;align-items:center;gap:20px;justify-content:space-between;padding:12px 24px;border-top:1px solid #383838}.chat-footnote p{font-size:10px;color:#9c9c9c;margin:0;max-width:600px}.chat-footnote button{font-size:10px;background:none;border:0;color:#b7b7b7;white-space:nowrap}.chat-method{font-size:11px;color:#9a9a9a;max-width:780px;margin-top:18px}.chat-result-tools{display:flex;flex-wrap:wrap;gap:10px;padding:18px 24px;border-top:1px solid #3c3c3c}.chat-result-tools button,.chat-result-tools a,.chat-reset button{border:1px solid #777777;padding:10px 12px;font-size:11px;background:none;color:var(--ivory)}.chat-summary{padding:12px 0 0;margin-top:10px;border-color:#606060}.chat-summary summary{font-size:12px;margin-bottom:12px}.chat-summary p{font-size:12px}#chat-feedback{padding:0 24px;font-size:12px;color:#d3d3d3;margin:8px 0}#chat-feedback:empty{display:none}.chat-reset{padding:15px 24px;border-top:1px solid #525252}.chat-reset p{font-size:13px}.chat-reset button{margin-right:10px}.chat-shell [hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:650px){.chat-page{padding:20px 4% 45px}.chat-heading{display:block;margin-bottom:22px}.chat-heading h1{font-size:32px}.chat-heading>p{margin:15px 0;font-size:10px}.chat-header{padding:12px 15px}.chat-log{padding:18px 12px;height:clamp(240px,42svh,390px)}.chat-message{max-width:95%;margin-bottom:18px}.chat-bubble{padding:13px 15px}.chat-bubble p{font-size:13px}.chat-controls{padding:12px}.chat-progress{align-items:start}.chat-option{font-size:11px;padding:9px 12px}.chat-composer{padding:10px 12px}.chat-composer input{font-size:12px}.chat-footnote{padding:12px;display:block}.chat-footnote button{padding:10px 0 0}.chat-result-tools{padding:12px}.chat-badge{font-size:7px}.chat-progress button{max-width:140px;text-align:right}.chat-reset{padding:12px}}

body.chat-theme{--bg:#111111;--ink:#f2f2f2;--muted:#aaaaaa;--line:#383838;--ivory:#e8e8e8;--dark:#161616;background:#111111;color:#f2f2f2}body.chat-theme header{background:#111111f5;border-color:#383838}body.chat-theme a:focus-visible,body.chat-theme button:focus-visible,body.chat-theme input:focus-visible{outline-color:#cccccc}
body.chat-theme .chat-heading h1 em{color:#cccccc}body.chat-theme nav .nav-laboratorio{border-color:#888888;background:#ffffff0c}body.chat-theme nav .nav-laboratorio:hover{background:#e8e8e8;color:#161616}body.chat-theme nav a:not(.nav-laboratorio):hover{color:#ffffff}

/* Warm orange is a restrained information accent, never a section background. */
:root{--accent:#ff7a1a;--accent-hover:#ff943d;--accent-on-light:#97430d}
.section-label,.closing>.eyebrow,.orientation-invite .eyebrow,.chat-heading .eyebrow{color:var(--accent)}
.ivory .section-label,.ivory .steps b{color:var(--accent-on-light)}
.hero .button,.closing .button,.orientation-invite .button{background:var(--accent);color:#171411}
.hero .button:hover,.closing .button:hover,.orientation-invite .button:hover{background:var(--accent-hover)}
nav a:not(.nav-laboratorio):hover,body.chat-theme nav a:not(.nav-laboratorio):hover{color:var(--accent)}
nav .nav-laboratorio::after{color:var(--accent)}
nav .nav-laboratorio:hover::after,nav .nav-laboratorio[aria-current=page]::after{color:var(--accent-on-light)}
.tabs button[aria-selected=true]{border-bottom-color:var(--accent);color:var(--accent)}
.score-box strong,.core-hint,#orbit-kicker{color:var(--accent)}
.orbit-traveler{fill:var(--accent);filter:drop-shadow(0 0 .7px #ff7a1a70)}
.orbit-connection,.orbit-trace{stroke:var(--accent)}
.orbit-explorer .orbit-label:hover,.orbit-explorer .orbit-label:focus-visible,.orbit-explorer .orbit-label[aria-expanded=true]{border-color:var(--accent);color:var(--accent);background:#1b1815}
#orbit-principles button[aria-pressed=true]{border-color:var(--accent);color:var(--accent)}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,body.chat-theme a:focus-visible,body.chat-theme button:focus-visible,body.chat-theme input:focus-visible{outline-color:var(--accent)}
.slider-row input,.roadmap input,.guide-progress progress{accent-color:var(--accent)}

.listening-method{margin-top:75px;padding-top:45px;border-top:1px solid var(--line);scroll-margin-top:115px}.listening-method .section-label{margin-bottom:30px}.listening-method .steps{margin-top:40px}.listening-method .intro{color:var(--ink)}@media(max-width:650px){.listening-method{margin-top:45px;padding-top:30px}}

/* Problem first: an open, accessible introduction instead of an overlay. */
.problem-hero{padding:45px 7% 0;min-height:min(850px,calc(100svh - 85px));display:flex;flex-direction:column}.problem-hero .section-label{margin-bottom:20px}.problem-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:9%;align-items:center;flex:1}.problem-hero h1{font-size:clamp(54px,6.2vw,90px);margin:20px 0 35px;letter-spacing:-4px}.problem-hero h1 em{color:var(--ink)}.problem-copy>p{font-size:15px;line-height:1.65}.problem-copy .problem-question{font-size:clamp(23px,2.25vw,31px);line-height:1.3;color:var(--ink);margin-top:0}.problem-signal{border:1px solid var(--accent);padding:17px 20px;margin-top:22px;animation:problem-pulse 3s ease-in-out infinite}.problem-signal>span{font-size:9px;letter-spacing:1.6px;color:var(--accent)}.problem-signal p{font-size:14px;color:var(--ink);margin:8px 0 0}.problem-actions{display:flex;flex-wrap:wrap;gap:18px;align-items:center;margin:22px 0 30px}.problem-actions .button{background:var(--accent);color:#171411;margin:0;gap:20px}.problem-actions .button:hover{background:var(--accent-hover)}.problem-secondary{font-size:12px;text-decoration:underline;text-underline-offset:5px}.problem-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:20px 0;color:var(--muted);font-size:9px;letter-spacing:1px}.problem-bottom a{letter-spacing:0;font-size:11px}.hero .model-title{font-size:clamp(56px,6.5vw,100px);line-height:1.02;letter-spacing:-5px;margin:38px 0 28px}.hero .model-title em{color:#d8d1b9}#modello{padding-top:65px}.implementation-principle{margin-top:45px}.implementation-principle p{max-width:850px}@keyframes problem-pulse{0%,100%{box-shadow:0 0 0 #ff7a1a00}50%{box-shadow:0 0 18px #ff7a1a35}}@media(max-width:900px){.problem-grid{gap:5%}.problem-actions{gap:18px}.hero .model-title{letter-spacing:-3px}}@media(max-width:650px){.problem-hero{padding:30px 6% 0;min-height:0}.problem-grid{grid-template-columns:1fr;gap:15px}.problem-hero h1{font-size:55px;letter-spacing:-3px;line-height:1.02;margin:15px 0 22px}.problem-hero h1{font-size:48px}.problem-hero h1 em{display:block}.problem-copy .problem-question{font-size:23px}.problem-copy>p{font-size:14px}.problem-signal{padding:15px}.problem-bottom{font-size:8px;flex-direction:column;gap:10px}.problem-actions{align-items:flex-start;flex-direction:column}.hero .model-title{font-size:58px}#modello{padding-top:45px}}@media(prefers-reduced-motion:reduce){.problem-signal{animation:none}}

/* Stronger opening: one large statement, then a compact decision area. */
.problem-hero{padding-top:36px;min-height:calc(100svh - 90px);background:radial-gradient(ellipse at 100% 20%,#ff7a1a08,transparent 55%)}.problem-hero .section-label{margin-bottom:24px}.problem-grid{display:block;flex:1}.problem-hero h1{font-size:clamp(60px,7.6vw,112px);font-weight:500;line-height:.98;letter-spacing:-5px;margin:15px 0 42px;max-width:1250px}.problem-hero h1 em{font-size:.92em;color:var(--ink)}.problem-copy{display:grid;grid-template-columns:1.05fr 1fr;column-gap:9%;align-items:start;padding-top:25px;border-top:1px solid var(--line)}.problem-copy .problem-question{font-size:clamp(24px,2.5vw,35px);line-height:1.2;grid-column:1;grid-row:1;margin:0 0 18px}.problem-copy>p:not(.problem-question){grid-column:1;grid-row:2;font-size:14px;max-width:460px;margin:0 0 22px}.problem-signal{grid-column:2;grid-row:1 / 3;margin:0;border-left:3px solid var(--accent);padding:20px 24px;background:#ff7a1a04}.problem-signal p{font-size:18px;line-height:1.5;margin-top:12px}.problem-actions{grid-column:2;grid-row:3;gap:20px;margin:20px 0 30px}.problem-actions .button{font-weight:600;padding:17px 23px}.problem-bottom{margin-top:12px}.problem-hero .section-label::before{content:'';display:inline-block;width:7px;height:7px;background:var(--accent);border-radius:50%;margin-right:12px;box-shadow:0 0 13px #ff7a1a80}@media(min-width:1600px){.problem-hero{min-height:min(1000px,calc(100svh - 90px));padding-top:50px}}@media(max-width:900px){.problem-hero h1{font-size:clamp(53px,7.6vw,85px);letter-spacing:-3px}.problem-copy{column-gap:5%}.problem-signal{padding:17px}.problem-signal p{font-size:16px}}@media(max-width:650px){.problem-hero{padding-top:28px;min-height:0}.problem-hero .section-label{font-size:8px;line-height:1.6;margin-bottom:20px;letter-spacing:1.4px}.problem-hero h1{font-size:clamp(43px,10.6vw,64px);letter-spacing:-2px;line-height:1.04;margin:10px 0 30px}.problem-hero h1 em{display:inline;font-size:1em}.problem-copy{display:block;padding-top:22px}.problem-copy .problem-question{font-size:25px;margin-bottom:16px}.problem-copy>p:not(.problem-question){font-size:14px;margin-bottom:22px}.problem-signal{padding:16px 18px}.problem-signal p{font-size:16px}.problem-actions{flex-direction:column;align-items:stretch;gap:19px;margin-bottom:30px}.problem-actions .button{justify-content:space-between}.problem-secondary{align-self:flex-start}}
/* Original background art, separate from text, with restrained motion. */
.problem-hero,#modello{position:relative;isolation:isolate;overflow:hidden;background:var(--bg)}
.problem-hero::before,#modello::before{content:'';position:absolute;inset:-3%;z-index:-2;pointer-events:none;background:url('assets/home-knowledge-v1.webp') center / cover no-repeat;opacity:.8;transform:scale(1.025);animation:knowledge-drift 32s ease-in-out infinite alternate;animation-play-state:paused}
.problem-hero::after,#modello::after{content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,#10111035,#10111010 55%,#10111020),linear-gradient(0deg,var(--bg),transparent 25%,#10111010 75%,#10111035)}
#modello::before{opacity:.34;background-position:center bottom;animation-direction:alternate-reverse}
#modello::after{background:linear-gradient(0deg,var(--bg),#10111045 25%,#10111055 75%,var(--bg))}
.problem-hero.ambient-running::before,#modello.ambient-running::before{animation-play-state:running}
.problem-signal{background:#101110ba;backdrop-filter:blur(8px)}
.problem-actions .button,.hero .button,.problem-secondary{transition:background .25s,box-shadow .25s,transform .25s}
@media(hover:hover){.problem-actions .button:hover,.hero .button:hover{transform:translateY(-2px);box-shadow:0 6px 24px #ff7a1a20}}
.listening-method,.four-questions article,#metodo .steps article,.roadmap article{transition:opacity .75s ease,translate .75s cubic-bezier(.22,.61,.36,1)}
.motion-pending{opacity:0;translate:0 16px}
@keyframes knowledge-drift{from{transform:scale(1.025) translate3d(-.5%,0,0)}to{transform:scale(1.065) translate3d(.5%,-.5%,0)}}
@media(prefers-reduced-motion:no-preference){.problem-hero .section-label,.problem-hero h1,.problem-copy{animation:home-intro .85s ease-out both}.problem-hero h1{animation-delay:.08s}.problem-copy{animation-delay:.18s}}
@keyframes home-intro{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:650px){.problem-hero::before{opacity:.65;background-position:65% center}#modello::before{opacity:.25}.problem-hero::after{background:linear-gradient(90deg,#10111055,#10111035),linear-gradient(0deg,var(--bg),transparent 35%)}}
@media(prefers-reduced-motion:reduce){.problem-hero::before,#modello::before{animation:none}.motion-pending{opacity:1;translate:none}.listening-method,.four-questions article,#metodo .steps article,.roadmap article{transition:none}.problem-actions .button:hover,.hero .button:hover{transform:none}}

.knowledge-waves{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:-1;opacity:.85}.problem-hero::before,#modello::before{animation-duration:38s}@media(max-width:650px){.knowledge-waves{opacity:.6}}@media(prefers-reduced-motion:reduce){.knowledge-waves{display:none}}

/* Real filament geometry replaces the bitmap: waves and reflections move together. */
.problem-hero::before,#modello::before{background:radial-gradient(ellipse at 85% 60%,#25282a55,transparent 65%);animation:none;transform:none;opacity:1}.knowledge-waves{opacity:1}.problem-hero::after{background:linear-gradient(90deg,#10111038,#10111008 60%,#10111012),linear-gradient(0deg,var(--bg),transparent 22%,#10111010 80%,#10111025)}#modello::after{background:linear-gradient(0deg,var(--bg),#10111020 25%,#10111035 75%,var(--bg))}@media(max-width:650px){.knowledge-waves{opacity:.75}}@media(prefers-reduced-motion:reduce){.knowledge-waves{display:block}}
/* Preserve the original detailed artwork; the shader animates the image itself. */
.problem-hero::before,#modello::before{background:url('assets/home-knowledge-v1.webp') center / cover no-repeat;opacity:.8;animation:none;transform:none}.knowledge-waves{opacity:.92}#modello .knowledge-waves{opacity:.60}#modello::before{opacity:.34}@media(max-width:650px){.knowledge-waves{opacity:.8}}@media(prefers-reduced-motion:reduce){.knowledge-waves{display:block}}

/* Visione contains the model and its diagram, on a plain background. */
#visione.vision-section{background:var(--bg);padding-top:65px}#visione::before,#visione::after,#modello::before,#modello::after{content:none!important}#modello.model-anchor{display:block;height:0;padding:0;margin:0;background:none;overflow:visible;scroll-margin-top:110px}.vision-content{padding:65px 0 75px;scroll-margin-top:110px}.vision-content>.section-label{margin-bottom:35px}@media(max-width:650px){#visione.vision-section{padding-top:45px}.vision-content{padding:45px 0 55px}}

.cases-page{max-width:1440px;margin:auto}.cases-intro{padding-top:55px;padding-bottom:55px}.cases-intro h1{font-size:clamp(44px,5.6vw,78px);letter-spacing:-3px;max-width:1040px}.cases-intro .lead{max-width:650px}.case-index{display:grid;grid-template-columns:1fr 1.4fr 1.4fr;align-items:center;gap:25px;border-block:1px solid var(--line);padding:24px 0;margin-top:40px;font-size:12px}.case-index>span:first-child{color:var(--accent);font-size:10px;letter-spacing:1px}.case-index strong{font-size:20px;font-weight:400}.case-index>span:last-child{text-align:right;color:var(--muted)}.case-study{padding:45px 7% 80px;scroll-margin-top:110px}.case-study>.split{gap:8%}.case-study h2{font-size:clamp(34px,4vw,54px)}.case-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin:40px 0 0;padding:25px 0;border-block:1px solid var(--line)}.case-facts dt{font-size:9px;letter-spacing:1.4px;color:var(--accent)}.case-facts dd{margin:10px 0 0;font-size:14px}.case-chapters{display:grid;grid-template-columns:1fr 1fr;gap:8%;margin-top:40px}.case-chapters section{padding:0}.case-chapters .section-label{font-size:9px}.case-chapters h3{font-size:28px;margin-top:17px}.case-chapters p,.case-finding p{font-size:15px;line-height:1.7}.case-finding{margin-top:45px;padding:30px 35px;border-left:2px solid var(--accent);background:#ffffff04;max-width:920px}.case-finding .section-label{margin-bottom:20px}.case-finding h3{font-size:clamp(27px,3vw,40px)}.case-source{font-size:11px;border-top:1px solid var(--line);padding-top:18px;margin-top:40px;max-width:850px}.case-links{display:flex;align-items:center;gap:25px;flex-wrap:wrap}.case-links .text-link{margin:25px 0 0}.case-home-link{padding:30px 7% 40px;border-top:1px solid var(--line)}.case-home-link .section-label{display:block;margin:0 0 15px}.case-home-link p{font-size:14px}.case-home-link a{font-size:12px;color:var(--accent)}nav a[aria-current=page]:not(.nav-laboratorio){text-decoration:underline;text-underline-offset:5px}@media(max-width:650px){.cases-intro{padding-top:35px}.cases-intro h1{font-size:44px;letter-spacing:-2px}.case-index{grid-template-columns:1fr;gap:12px}.case-index>span:last-child{text-align:left}.case-facts,.case-chapters{grid-template-columns:1fr;gap:25px}.case-study{padding:30px 6% 55px}.case-chapters{margin-top:30px}.case-finding{padding:22px;margin-top:30px}.case-links{gap:0}.case-home-link{padding-inline:6%}}
/* Collection cards and independent case studies share one editorial structure. */
.case-collection .cases-intro{padding-bottom:35px}.cases-catalog{padding-top:10px;padding-bottom:60px}.cases-list-heading{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:22px;margin-bottom:25px}.cases-list-heading h2{font-size:26px;letter-spacing:-.5px;margin:0}.cases-list-heading>span{font-size:11px;color:var(--muted)}.case-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.case-card{background:#ffffff03;border:1px solid var(--line);padding:28px;scroll-margin-top:115px;transition:border-color .25s}.case-card:hover{border-color:#ff7a1a80}.case-card-top{display:flex;justify-content:space-between;font-size:10px;letter-spacing:1px;color:var(--accent)}.case-card .case-card-context{font-size:11px;color:var(--muted);margin:25px 0 7px}.case-card h3{font-size:30px;margin:0 0 20px}.case-card h3 a{display:flex;justify-content:space-between;gap:18px}.case-card h3 span{font-size:22px;color:var(--accent)}.case-card .case-card-headline{font-size:20px;color:var(--ink);line-height:1.3}.case-card>p{font-size:14px}.case-tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:25px 0}.case-tags li{font-size:10px;border:1px solid var(--line);padding:5px 9px;color:var(--muted)}.case-card-result{border-top:1px solid var(--line);padding-top:18px;margin-top:20px}.case-card-result>span{font-size:9px;letter-spacing:1.2px;color:var(--accent)}.case-card-result p{font-size:14px;color:var(--ink);margin-top:9px}.case-read{display:inline-block;margin-top:18px;font-size:12px;text-decoration:underline;text-underline-offset:5px}.cases-common{padding-top:40px;border-top:1px solid var(--line)}.cases-common p{max-width:660px;font-size:15px}.cases-common h2{font-size:40px}.cases-common .text-link{margin-left:0}.case-back{padding:30px 7% 15px;font-size:12px;color:var(--muted)}.case-detail-title{font-size:clamp(34px,4vw,54px);font-weight:400;line-height:1.13;letter-spacing:-2px;margin:0 0 25px}.case-return{display:block;border-top:1px solid var(--line);margin-top:40px;padding-top:20px;color:var(--accent);font-size:12px}@media(max-width:650px){.case-card-grid{grid-template-columns:1fr}.case-card{padding:22px}.case-card h3{font-size:27px}.cases-list-heading h2{font-size:23px}.case-back{padding:25px 6% 10px}.case-detail-title{font-size:36px;letter-spacing:-1px}.cases-common h2{font-size:34px}}

/* Full-width background on ultrawide displays, independently of the content width. */
.home-site main{max-width:none;width:100%;margin:0}.home-site main>section:not(.problem-hero),.home-site main>.case-home-link{max-width:1800px;margin-inline:auto}.home-site .problem-hero{width:100%;max-width:none;padding-inline:max(7%,calc((100% - 1548px)/2))}@media(max-width:650px){.home-site .problem-hero{padding-inline:6%}}

.arc-consent{padding:22px 25px;border-top:1px solid var(--line)}.arc-consent p{font-size:13px;max-width:760px}.arc-consent .button{margin-top:12px}.chat-composer textarea{flex:1;min-width:0;min-height:70px;max-height:180px;background:#141414;border:1px solid #606060;border-radius:5px;color:#eee;padding:13px;font:14px/1.5 Arial}.chat-composer small{font-size:10px;display:block;margin-top:8px;color:#999}.chat-composer button:disabled{opacity:.5;cursor:wait}.chat-composer textarea:disabled{opacity:.7}.chat-message .chat-bubble p{white-space:pre-wrap}.arc-consent .button:disabled{opacity:.5;cursor:wait}.chat-shell[aria-busy=true]{cursor:progress}@media(max-width:650px){.arc-consent{padding:18px 15px}.chat-composer textarea{font-size:16px}.chat-progress{flex-wrap:wrap}}
.chat-shell:has(#arc-consent:not([hidden])) .chat-log{display:none}

/* Supplied ARC identity: preserve the complete face silhouette. */
.chat-avatar.arc-face{width:56px;height:72px;object-fit:contain;border:0;border-radius:0;background:transparent;flex-shrink:0}.chat-speaker:has(.arc-message-face){display:flex;align-items:center;gap:8px}.arc-message-face{width:18px;height:24px;object-fit:contain;display:block}@media(max-width:600px){.chat-avatar.arc-face{width:44px;height:58px}}

.arc-phases{list-style:none;display:flex;gap:24px;flex-wrap:wrap;margin:0;padding:16px 25px;border-bottom:1px solid #373737;color:#aaa;font-size:12px}.arc-phases li{padding:6px 0;border-bottom:2px solid transparent}.arc-phases li.active{color:#fff;border-color:var(--accent,#ff7a1a)}

/* Focused ARC conversation, isolated above the site. */
body.arc-dialog-open{overflow:hidden}#arc-dialog{width:min(920px,calc(100vw - 40px));max-width:none;max-height:calc(100dvh - 40px);padding:0;border:1px solid #555;background:#161616;color:#f4f3ec;box-shadow:0 24px 100px #000a;overflow:auto}#arc-dialog::backdrop{background:#000b;backdrop-filter:blur(7px)}#arc-dialog .chat-shell{border:0;margin:0;padding:0}#arc-dialog .chat-header{position:sticky;top:0;z-index:2;background:#1e1e1e;padding:18px 24px}#arc-dialog .chat-log{height:clamp(160px,32dvh,350px);max-height:none;overflow-y:auto;overscroll-behavior:contain}#arc-dialog .arc-consent{padding:22px 25px}#arc-dialog .chat-footnote{padding:12px 25px}#arc-dialog .chat-composer{padding:14px 25px}#arc-dialog .chat-controls{padding:12px 25px}.arc-dialog-actions{display:flex;align-items:center;gap:18px}#arc-close{font-size:28px;line-height:1;width:40px;height:40px;background:transparent;border:1px solid #555;color:#eee;cursor:pointer}#arc-close:hover{border-color:#ff7a1a}#arc-close:focus-visible,#arc-open:focus-visible{outline:2px solid #ff7a1a;outline-offset:3px}@media(max-width:600px){#arc-dialog{width:calc(100vw - 16px);max-height:calc(100dvh - 16px)}#arc-dialog .chat-header{padding:12px 15px}.arc-dialog-actions{gap:8px}#arc-dialog .chat-log{height:30dvh}#arc-dialog .chat-composer,#arc-dialog .chat-controls,#arc-dialog .chat-footnote{padding:12px 15px}.arc-dialog-actions .chat-badge{display:none}}

#arc-dialog,#arc-dialog[data-phase="1"]{border:2px solid #ff7a1a;transition:border-color .4s ease}#arc-dialog[data-phase="2"]{border-color:#67be8b}#arc-dialog[data-phase="2"] .arc-phases li.active{border-color:#67be8b}#conversation-pdf{border-color:#888;color:#f4f3ec}

.article-pdf-actions{display:flex;gap:26px;flex-wrap:wrap;margin-top:22px}.article-pdf-viewer{margin-top:25px;border-top:1px solid var(--line);padding-top:18px}.article-pdf-viewer summary{cursor:pointer;font-size:14px;margin-bottom:18px}.article-pdf-viewer object{display:block;width:100%;height:680px;border:1px solid #555;background:#fff}.article-pdf-viewer object p{padding:24px;color:#222}@media(max-width:650px){.article-pdf-viewer object{height:480px}}

.article-pdf-preview{display:block;max-width:850px;margin:auto;background:#fff}.article-pdf-preview img{display:block;width:100%;height:auto}

body.pdf-popup-open{overflow:hidden}#article-pdf-dialog{padding:0;width:min(940px,calc(100vw - 32px));max-width:none;max-height:calc(100dvh - 32px);background:#191919;color:#f3f2ed;border:1px solid #ff7a1a;overflow:auto}#article-pdf-dialog::backdrop{background:#000c;backdrop-filter:blur(6px)}.pdf-popup-header{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:18px;background:#191919;padding:15px 22px;border-bottom:1px solid #444}.pdf-popup-header h2{font-size:17px;margin:0;letter-spacing:0}#article-pdf-close{background:transparent;color:#eee;font-size:27px;border:1px solid #666;width:40px;height:40px;flex-shrink:0;cursor:pointer}.pdf-popup-content{padding:22px}.pdf-popup-content .article-pdf-preview{max-width:none}@media(max-width:600px){.pdf-popup-header{padding:12px}.pdf-popup-header h2{font-size:14px}.pdf-popup-content{padding:8px}}

/* Result as a Service: outcomes before method. */
.raas-result-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px;margin:38px 0 55px}.raas-result-grid article{border-top:1px solid #777;padding-top:18px}.raas-result-grid article>span{font-size:11px;letter-spacing:1.4px;color:#ff7a1a}.raas-pain{min-height:76px;color:#b6b6b0}.raas-result-grid h3{font-size:25px;line-height:1.2}.raas-agreement{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:55px;padding-top:35px}.raas-agreement h3{font-size:30px;line-height:1.25}.raas-proof{border-top:1px solid var(--line)}.raas-proof>p{max-width:780px}.raas-delivery{margin-top:35px;max-width:850px}.raas-development{margin-top:40px}.offer-page{max-width:950px;margin:0 auto;padding:60px 6%}.offer-page h1{font-size:clamp(36px,5vw,62px);line-height:1.1}.offer-page h2{font-size:21px;letter-spacing:0;margin:26px 0 10px}.offer-page p,.offer-page li{font-size:15px;line-height:1.6}.offer-page li{margin-bottom:10px}.offer-actions{display:flex;flex-wrap:wrap;align-items:center;gap:22px}.offer-actions button{background:transparent;border:1px solid #777;padding:12px;color:inherit;cursor:pointer}@media(max-width:750px){.raas-result-grid,.raas-agreement{grid-template-columns:1fr}.raas-pain{min-height:0}.raas-agreement{gap:18px}}@media print{body:has(.offer-page){background:white;color:#222}body:has(.offer-page) header,.offer-actions{display:none!important}.offer-page{padding:0;max-width:none}.offer-page h1{font-size:28px;margin:10px 0}.offer-page h2{font-size:14px;margin:14px 0 6px}.offer-page p,.offer-page li{font-size:10px;line-height:1.35;margin-bottom:6px}.offer-page .intro{font-size:12px}.offer-page .section-label{color:#333} @page{size:A4;margin:16mm}}

/* Lighter editorial rhythm and natural line wrapping. */
.problem-signal p{max-width:34em;text-wrap:pretty}.home-site .model-title{max-width:10em;text-wrap:pretty}.home-site h2{text-wrap:pretty}.home-site .raas-agreement h3{max-width:18em}.home-site .problem-question{max-width:20em;text-wrap:pretty}