:root{--color-bg-base: #fafafa;--color-bg-secondary: #f5f5f7;--color-surface: #ffffff;--color-text-primary: #1d1d1f;--color-text-secondary: #86868b;--color-text-tertiary: #a1a1aa;--color-brand: #3B82F6;--color-brand-dim: #2563EB;--color-brand-glow: rgba(59, 130, 246, .4);--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(255, 255, 255, .3);--blur-glass: 20px;--shadow-soft: 0 8px 30px rgba(0, 0, 0, .04);--shadow-heavy: 0 20px 40px rgba(0, 0, 0, .08);--shadow-glow: 0 0 40px var(--color-brand-glow);--radius-apple: 24px;--max-width-app: 720px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif}[data-theme=dark]{--color-bg-base: #0F172A;--color-bg-secondary: #1E293B;--color-surface: #1E293B;--color-text-primary: #F8FAFC;--color-text-secondary: #94A3B8;--color-text-tertiary: #475569;--glass-bg: rgba(30, 41, 59, .8);--glass-border: rgba(148, 163, 184, .1);--shadow-soft: 0 8px 30px rgba(0, 0, 0, .4);--shadow-heavy: 0 20px 40px rgba(0, 0, 0, .6)}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-sans);background-color:var(--color-bg-base);background-image:radial-gradient(circle at 0% 0%,rgba(0,113,227,.08) 0%,transparent 40%),radial-gradient(circle at 100% 100%,rgba(34,197,94,.05) 0%,transparent 40%);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;letter-spacing:-.011em;line-height:1.47059}.app-container{max-width:var(--max-width-app);margin:0 auto;padding:0 24px 120px}.apple-header{padding:60px 0 40px;display:flex;justify-content:space-between;align-items:center}.apple-header__logo{font-size:24px;font-weight:700;letter-spacing:-.022em}.hero-section{text-align:center;padding:80px 0 60px}.hero-title{font-size:48px;font-weight:700;letter-spacing:-.025em;margin-bottom:16px;background:linear-gradient(135deg,var(--color-text-primary) 0%,var(--color-brand) 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100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.result-highlight__suffix{font-size:24px;font-weight:600}.result-highlight__annual{font-size:18px;font-weight:600;color:var(--color-text-secondary)}.apple-input-group{display:flex;flex-direction:column;align-items:center}.apple-input{font-size:80px;font-weight:700;background:transparent;border:none;color:var(--color-text-primary);text-align:center;width:100%;outline:none;letter-spacing:-.03em}.apple-input::placeholder{color:var(--color-bg-secondary)}.apple-input-unit{font-size:24px;font-weight:600;color:var(--color-text-secondary);margin-top:-10px}.apple-card{background:var(--glass-bg);backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));border-radius:var(--radius-apple);padding:32px;margin-bottom:24px;box-shadow:var(--shadow-soft);border:1px solid var(--glass-border);transition:transform .3s ease,box-shadow .3s ease}.apple-card:hover{transform:scale(1.01);box-shadow:var(--shadow-heavy),var(--shadow-glow)}.apple-card__title{font-size:20px;font-weight:700;margin-bottom:24px}.apple-toggle{display:inline-flex;background:var(--color-bg-secondary);padding:4px;border-radius:12px;gap:4px}.apple-toggle__btn{padding:8px 16px;border-radius:9px;border:none;font-size:14px;font-weight:600;cursor:pointer;background:transparent;color:var(--color-text-secondary);transition:all .2s}.apple-toggle__btn--active{background:#fff;color:#000;box-shadow:0 2px 4px #0000000d}[data-theme=dark] .apple-toggle__btn--active{background:#424245;color:#fff}.apple-list-row{display:flex;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--color-bg-secondary)}.apple-list-row:last-child{border-bottom:none}.apple-list-label{color:var(--color-text-secondary);font-weight:500}.apple-list-value{font-weight:600;color:var(--color-text-primary)}.apple-list-row--total{margin-top:12px;padding:24px 0;border-top:2px solid var(--color-bg-secondary)}.apple-list-row--total .apple-list-value{font-size:24px;color:var(--color-brand)}.simulation-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.simulation-card{background:var(--color-bg-secondary);padding:20px;border-radius:16px;display:flex;flex-direction:column;gap:12px}.simulation-badge{background:#22c55e26;color:#22c55e;font-size:14px;font-weight:700;padding:4px 10px;border-radius:8px;align-self:flex-start}.simulation-card .simulation-details{display:flex;flex-direction:column;gap:4px}.simulation-brut{font-size:13px;color:var(--color-text-secondary)}.simulation-net{font-size:22px;font-weight:700;color:var(--color-text-primary)}.simulation-delta{font-size:14px;color:#22c55e;font-weight:600}.section-divider{height:1px;background:var(--color-bg-secondary);margin:60px 0}.text-center{text-align:center}.mt-40{margin-top:40px}@media(max-width:600px){.hero-section{padding:40px 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heartbeat{0%,to{transform:scale(1)}15%{transform:scale(1.25)}30%{transform:scale(1)}45%{transform:scale(1.2)}60%{transform:scale(1)}}.signature-link{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.9rem;font-weight:700;background:linear-gradient(90deg,#bef264,#4ade80,#22d3ee,#4ade80,#bef264);background-size:200% auto;background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:gradient-flow 3s linear infinite;text-decoration:none;transition:filter .3s}.signature-link:hover{filter:drop-shadow(0 0 12px rgba(190,242,100,.5));animation-duration:1s}@keyframes gradient-flow{0%{background-position:0% center}to{background-position:200% center}}.signature-container:hover{animation:float 2s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-3px)}}