@keyframes isaia-float{0%,to{transform:translateY(0)}50%{transform:translateY(-9px)}}@keyframes isaia-wave-pulse{0%,to{opacity:0}50%{opacity:.7}}@keyframes isaia-bar-fill{0%{width:0%}to{width:100%}}@keyframes isaia-fade-pulse{0%,to{opacity:.35}50%{opacity:1}}@keyframes isaia-slide-in{0%{opacity:0;transform:translate(12px)}to{opacity:1;transform:none}}@keyframes isaia-rise-in{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@keyframes isaia-pop-in{0%{opacity:0;transform:scale(.94)}60%{opacity:1;transform:scale(1.015)}to{opacity:1;transform:scale(1)}}.isaia-overlay{z-index:2000;background:var(--c-bg);position:fixed;inset:0;overflow-y:auto}.isaia-splash{background:radial-gradient(62% 46% at 14% 0%, color-mix(in srgb, var(--brand) 16%, transparent) 0%, transparent 66%), radial-gradient(52% 42% at 92% 6%, color-mix(in srgb, var(--amber) 20%, transparent) 0%, transparent 70%), var(--c-bg);flex-direction:column;justify-content:center;align-items:center;gap:8px;width:100%;min-height:100dvh;padding:0 20px;display:flex;overflow:hidden}.isaia-splash-inner{animation:isaia-pop-in .52s var(--ease-spring) both;flex-direction:column;align-items:center;gap:26px;display:flex}.isaia-splash-title{text-align:center}.isaia-splash-title h1{font-family:var(--font-display);letter-spacing:-.03em;color:var(--c-ink);margin:0;font-size:clamp(2.2rem,10vw,3.4rem);font-weight:700}.isaia-splash-title p{color:var(--c-ink-2);margin:8px 0 0;font-size:clamp(.9rem,3.5vw,1.05rem);font-weight:600}.isaia-splash-bar-track{border-radius:var(--radius-full);background:var(--c-bg-tint);width:200px;height:8px;overflow:hidden}.isaia-splash-bar-fill{border-radius:var(--radius-full);background:linear-gradient(90deg, var(--brand) 0%, #35a179 60%, var(--amber) 100%);height:100%;animation:isaia-bar-fill 2.4s var(--ease-out) forwards}.isaia-bigbot{animation:3.4s ease-in-out infinite isaia-float;position:relative}.isaia-wave{animation:1.6s ease-in-out infinite isaia-wave-pulse;position:absolute}.isaia-bot-wrap{flex:none;animation:3.8s ease-in-out infinite isaia-float}.isaia-main{background:radial-gradient(58% 42% at 10% 0%, color-mix(in srgb, var(--brand) 13%, transparent) 0%, transparent 68%), radial-gradient(48% 38% at 94% 4%, color-mix(in srgb, var(--amber) 16%, transparent) 0%, transparent 72%), var(--c-bg);justify-content:center;align-items:center;min-height:100dvh;padding:24px 16px;display:flex}.isaia-container{border:1px solid var(--c-line);border-radius:var(--radius-2xl);background:var(--c-surface);width:100%;max-width:560px;box-shadow:var(--shadow-lg);animation:isaia-pop-in .52s var(--ease-spring) both;flex-direction:column;gap:18px;padding:22px 20px 24px;display:flex}.isaia-topbar{justify-content:space-between;align-items:center;gap:12px;display:flex}.isaia-brand{font-family:var(--font-display);letter-spacing:-.01em;color:var(--c-ink);align-items:center;gap:8px;font-size:15px;font-weight:700;display:inline-flex}.isaia-brand__mark{border-radius:var(--radius-md);background:var(--brand-soft);width:30px;height:30px;color:var(--brand-700);justify-content:center;align-items:center;font-size:18px;display:inline-flex}.isaia-skip{border-radius:var(--radius-full);color:var(--c-ink-3);font-family:var(--font-display);transition:background-color var(--t-base) var(--ease-out), color var(--t-base) var(--ease-out);background:0 0;border:none;padding:6px 12px;font-size:13px;font-weight:600}.isaia-skip:hover{background:var(--c-bg-tint);color:var(--c-ink)}.isaia-progress{align-items:center;gap:10px;display:flex}.isaia-progress__track{border-radius:var(--radius-full);background:var(--c-bg-tint);flex:auto;height:6px;overflow:hidden}.isaia-progress__fill{border-radius:var(--radius-full);background:linear-gradient(90deg, var(--brand) 0%, #35a179 60%, var(--amber) 100%);height:100%;transition:width .52s var(--ease-spring)}.isaia-progress__count{color:var(--c-ink-3);font-family:var(--font-display);font-variant-numeric:tabular-nums;flex:none;font-size:12px;font-weight:700}.isaia-chapter{flex-direction:column;gap:7px;display:flex}.isaia-chapter__eyebrow{border-radius:var(--radius-full);background:var(--brand-soft);width:fit-content;color:var(--brand-700);font-family:var(--font-display);align-items:center;margin:0;padding:4px 12px;font-size:12px;font-weight:700;display:inline-flex}.isaia-chapter__title{font-family:var(--font-display);letter-spacing:-.025em;color:var(--c-ink);animation:isaia-rise-in .38s var(--ease-out) both;margin:0;font-size:clamp(1.45rem,5.5vw,1.8rem);font-weight:700;line-height:1.15}.isaia-nav-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.isaia-nav-btn{border:1px solid var(--c-line);border-radius:var(--radius-full);background:var(--c-surface);width:44px;height:44px;color:var(--c-ink-2);box-shadow:var(--shadow-xs);transition:transform var(--t-fast) var(--ease-out), background-color var(--t-base) var(--ease-out), color var(--t-base) var(--ease-out), border-color var(--t-base) var(--ease-out);flex:0 0 44px;justify-content:center;align-items:center;display:inline-flex}.isaia-nav-btn:not(:disabled):hover{background:var(--brand-soft);border-color:var(--brand-soft-2);color:var(--brand-700);transform:translateY(-1px)}.isaia-nav-btn:not(:disabled):active{transform:translateY(1px)scale(.95)}.isaia-nav-btn:disabled{opacity:.35;cursor:not-allowed;box-shadow:none}.isaia-nav-btn--primary{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:var(--shadow-brand)}.isaia-nav-btn--primary:not(:disabled):hover{background:var(--brand-600);border-color:var(--brand-600);color:#fff}.isaia-dots{flex:auto;justify-content:center;align-items:center;gap:6px;display:flex}.isaia-dot{border-radius:var(--radius-full);height:7px;transition:width var(--t-base) var(--ease-spring), background-color var(--t-base) var(--ease-out);border:none;padding:0}.isaia-step-count{color:var(--c-ink-3);font-family:var(--font-display);font-variant-numeric:tabular-nums;font-size:12px;font-weight:700}.isaia-bot-row{align-items:flex-start;gap:10px;display:flex}.isaia-bubble-wrap{flex:auto;min-width:0;position:relative}.isaia-bubble-tail{border-left:1px solid var(--c-line);border-bottom:1px solid var(--c-line);background:var(--c-surface-2);border-radius:3px;width:14px;height:14px;position:absolute;top:22px;left:-6px;transform:rotate(45deg)}.isaia-bubble{border:1px solid var(--c-line);border-radius:var(--radius-xl);background:var(--c-surface-2);animation:isaia-slide-in .38s var(--ease-out) both;padding:15px 17px;position:relative}.isaia-bubble p{color:var(--c-ink);margin:0;font-size:15px;line-height:1.55}.isaia-bubble p+p{margin-top:10px}.isaia-bold{color:var(--brand-700);font-weight:700}.isaia-visual-card{border:1px solid var(--c-line);border-radius:var(--radius-xl);background:var(--c-surface-2);animation:isaia-rise-in .42s var(--ease-out) both;padding:16px}.isaia-cta{border-radius:var(--radius-full);background:var(--brand);color:#fff;width:100%;min-height:54px;font-family:var(--font-display);box-shadow:var(--shadow-brand);transition:transform var(--t-fast) var(--ease-out), background-color var(--t-base) var(--ease-out);border:none;justify-content:center;align-items:center;gap:9px;font-size:16px;font-weight:700;display:inline-flex}.isaia-cta:hover{background:var(--brand-600);transform:translateY(-1px)}.isaia-cta:active{transform:translateY(1px)scale(.99)}.isaia-cta--inline{width:auto;min-height:44px;padding:0 20px;font-size:15px}.isaia-visual-intro{flex-direction:column;align-items:center;gap:14px;display:flex}.isaia-intro-title{text-align:center}.isaia-intro-title h2{font-family:var(--font-display);letter-spacing:-.02em;color:var(--c-ink);margin:0;font-size:1.6rem;font-weight:700}.isaia-intro-title p{color:var(--c-ink-2);margin:5px 0 0;font-size:14px;font-weight:600}.isaia-intro-loading{color:var(--c-ink-3);font-size:13px;animation:1.5s ease-in-out infinite isaia-fade-pulse}.isaia-themes-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.isaia-theme-card{border:1px solid var(--c-line);border-radius:var(--radius-lg);background:var(--c-surface);min-width:0;transition:transform var(--t-fast) var(--ease-out), box-shadow var(--t-base) var(--ease-out);align-items:center;gap:11px;padding:13px;display:flex}.isaia-theme-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-2px)}.isaia-theme-id{border-radius:var(--radius-md);width:34px;height:34px;font-family:var(--font-display);flex:0 0 34px;justify-content:center;align-items:center;font-size:15px;font-weight:700;display:inline-flex}.isaia-theme-label{min-width:0;color:var(--c-ink);overflow-wrap:anywhere;font-size:13.5px;font-weight:600;line-height:1.35}.isaia-levels-list{flex-direction:column;gap:10px;display:flex}.isaia-level-card{border:1px solid var(--c-line);border-radius:var(--radius-lg);background:var(--c-surface);align-items:center;gap:12px;padding:13px 15px;display:flex}.isaia-level-icon{border-radius:var(--radius-md);background:var(--brand-soft);width:38px;height:38px;color:var(--brand-700);flex:0 0 38px;justify-content:center;align-items:center;display:inline-flex}.isaia-level-icon .material-symbols-rounded{font-size:21px}.isaia-level-label{font-family:var(--font-display);margin:0;font-size:15px;font-weight:700}.isaia-level-desc{color:var(--c-ink-3);margin:2px 0 0;font-size:13px;font-weight:500}.isaia-grid-wrap{flex-direction:column;gap:10px;display:flex}.isaia-grid-table{border-collapse:separate;border-spacing:4px;width:100%}.isaia-grid-table th{font-family:var(--font-display);text-align:center;padding:4px;font-size:11.5px;font-weight:700}.isaia-grid-table th:first-child{width:28px}.isaia-grid-table td{text-align:center;padding:0}.isaia-grid-cell{border-radius:var(--radius-sm);color:#fff;height:34px;font-family:var(--font-display);justify-content:center;align-items:center;font-size:12px;font-weight:700;display:flex}.isaia-grid-caption{color:var(--c-ink-3);text-align:center;font-size:12.5px;font-weight:600}.isaia-feedback-list{flex-direction:column;gap:10px;display:flex}.isaia-feedback-card{border:1px solid var(--brand-soft-2);border-radius:var(--radius-lg);background:var(--brand-soft);padding:13px 15px}.isaia-feedback-q{color:var(--c-ink);margin:0;font-size:13.5px;font-weight:700}.isaia-feedback-row{align-items:center;gap:7px;margin-top:7px;display:flex}.isaia-feedback-row .material-symbols-rounded{color:var(--brand);font-size:19px}.isaia-feedback-answer{color:var(--brand-700);font-family:var(--font-display);font-size:14px;font-weight:700}.isaia-feedback-note{color:var(--c-ink-2);margin:7px 0 0;font-size:13px;line-height:1.5}.isaia-score{flex-direction:column;gap:16px;display:flex}.isaia-score-headline{text-align:center}.isaia-score-label{color:var(--c-ink-3);margin:0;font-size:12.5px;font-weight:700}.isaia-score-value{font-family:var(--font-display);letter-spacing:-.03em;color:var(--brand);font-variant-numeric:tabular-nums;margin:2px 0 0;font-size:2.4rem;font-weight:700}.isaia-score-sub{color:var(--c-ink-3);margin:0;font-size:12.5px;font-weight:600}.isaia-score-breakdown{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.isaia-score-chip{border:1px solid var(--c-line);border-radius:var(--radius-lg);background:var(--c-surface);text-align:center;padding:11px 8px}.isaia-score-chip-value{font-family:var(--font-display);font-variant-numeric:tabular-nums;margin:0;font-size:1.15rem;font-weight:700}.isaia-score-chip-label{color:var(--c-ink-2);margin:1px 0 0;font-size:11.5px;font-weight:600}.isaia-score-chip-sub{color:var(--c-ink-3);margin:0;font-size:10.5px;font-weight:500}.isaia-score-bar-wrap{flex-direction:column;gap:7px;display:flex}.isaia-score-bar-track{border-radius:var(--radius-full);background:var(--c-bg-tint);height:10px;position:relative;overflow:hidden}.isaia-score-bar-fill{border-radius:var(--radius-full);background:linear-gradient(90deg, var(--brand) 0%, #35a179 100%);height:100%}.isaia-score-bar-goal{border-radius:var(--radius-full);background:var(--amber);width:3px;height:16px;position:absolute;top:-3px}.isaia-score-bar-labels{color:var(--c-ink-3);font-variant-numeric:tabular-nums;justify-content:space-between;align-items:center;font-size:11.5px;font-weight:600;display:flex}.isaia-score-bar-goal-label{color:var(--amber-700);align-items:center;gap:4px;font-weight:700;display:inline-flex}.isaia-score-bar-goal-label .material-symbols-rounded{font-size:14px}.isaia-score-footer{color:var(--c-ink-3);text-align:center;margin:0;font-size:12.5px;font-weight:600}.isaia-challenge{flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;display:flex}.isaia-challenge-dial{background:conic-gradient(var(--amber) 0% 66%, var(--c-bg-tint) 66% 100%);border-radius:50%;flex:0 0 138px;justify-content:center;align-items:center;width:138px;height:138px;display:flex}.isaia-challenge-dial-inner{background:var(--c-surface);width:108px;height:108px;color:var(--amber);border-radius:50%;flex-direction:column;justify-content:center;align-items:center;gap:1px;display:flex}.isaia-challenge-dial-inner .material-symbols-rounded{font-size:26px}.isaia-challenge-score{font-family:var(--font-display);letter-spacing:-.03em;color:var(--brand);font-variant-numeric:tabular-nums;font-size:1.7rem;font-weight:700}.isaia-challenge-unit{color:var(--c-ink-3);font-size:11.5px;font-weight:600}.isaia-challenge-text{text-align:center;flex:180px;min-width:0}.isaia-challenge-title{color:var(--c-ink-3);margin:0;font-size:12.5px;font-weight:700}.isaia-challenge-max{font-family:var(--font-display);letter-spacing:-.02em;color:var(--c-ink);font-variant-numeric:tabular-nums;margin:2px 0 0;font-size:1.5rem;font-weight:700}.isaia-challenge-detail{color:var(--c-ink-3);margin:5px 0 0;font-size:12px;font-weight:500;line-height:1.45}@media (width<=480px){.isaia-container{border-radius:var(--radius-xl);gap:15px;padding:18px 15px 20px}.isaia-bubble{padding:13px 14px}.isaia-bubble p{font-size:14.5px}.isaia-themes-grid{grid-template-columns:1fr}.isaia-score-breakdown{gap:6px}.isaia-score-chip{padding:9px 5px}.isaia-challenge-dial{flex-basis:118px;width:118px;height:118px}.isaia-challenge-dial-inner{width:92px;height:92px}.isaia-chapter__title{font-size:1.35rem}.isaia-cta--inline{padding:0 15px;font-size:14px}.isaia-dots{gap:5px}}@media (prefers-reduced-motion:reduce){.isaia-bigbot,.isaia-bot-wrap,.isaia-wave,.isaia-splash-inner,.isaia-container,.isaia-bubble,.isaia-visual-card,.isaia-intro-loading{animation:none!important}.isaia-splash-bar-fill{width:100%;animation:none}}