:root{--font-headline:"Playfair Display", Georgia, serif;--font-body:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--bg-surface:#fff8f7;--surface-container:#f7ebeb;--surface-container-high:#f1e6e5;--surface-container-low:#fdf1f0;--surface-dim:#e3d7d7;--primary:#67558c;--primary-container:#b19cd9;--on-primary:#fff;--on-primary-container:#443267;--secondary:#8c4b55;--secondary-container:#feaab6;--on-secondary:#fff;--on-secondary-container:#7a3c46;--tertiary:#5f5e5e;--on-surface:#201a1a;--on-surface-variant:#49454f;--outline:#7a757f;--outline-variant:#cbc4d0;--shadow-studio:0px 4px 40px #b19cd91f;--shadow-btn:0px 10px 25px #67558c40}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-surface);color:var(--on-surface);font-family:var(--font-body);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.6}h1,h2,h3,.font-headline{font-family:var(--font-headline);letter-spacing:-.02em;font-weight:700}.material-symbols-outlined{font-variation-settings:"FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;vertical-align:middle;display:inline-block}.material-symbols-outlined.filled{font-variation-settings:"FILL" 1, "wght" 400, "GRAD" 0, "opsz" 24}.studio-card{box-shadow:var(--shadow-studio);background:#fff;border:1px solid #f1e6e5cc;border-radius:1.5rem;transition:all .25s}.studio-card:hover{box-shadow:0 8px 45px #b19cd92e}.drag-area-dashed{background-image:url("data:image/svg+xml,%3csvg width='100%25' height='100%25' xmlns='http://www.w3.org/2000/svg'%3e%3crect width='100%25' height='100%25' fill='none' rx='24' ry='24' stroke='%23B19CD9FF' stroke-width='2' stroke-dasharray='8%2c 12' stroke-dashoffset='0' stroke-linecap='square'/%3e%3c/svg%3e");border-radius:24px}input[type=range]{-webkit-appearance:none;background:#ebe0df;border-radius:3px;outline:none;width:100%;height:6px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--primary);cursor:pointer;border:4px solid #fff;border-radius:50%;width:22px;height:22px;transition:transform .2s;box-shadow:0 2px 10px #67558c40}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.15)}input[type=range].secondary-slider::-webkit-slider-thumb{background:var(--secondary);box-shadow:0 2px 10px #8c4b5540}.app-shell{background-color:var(--bg-surface);flex-direction:column;min-height:100vh;padding-bottom:5rem;display:flex;position:relative}.main-container{width:100%;max-width:960px;margin:0 auto;padding:3rem 1.5rem 6rem}.hero-header{text-align:center;margin-bottom:3.5rem}.hero-tag{background:var(--primary-container);color:var(--on-primary-container);letter-spacing:.08em;text-transform:uppercase;border-radius:9999px;align-items:center;gap:.4rem;margin-bottom:1rem;padding:.4rem 1.25rem;font-size:.75rem;font-weight:700;display:inline-flex}.hero-headline{font-family:var(--font-headline);color:var(--on-surface);margin-bottom:1rem;font-size:clamp(2rem,4.5vw,3.2rem);line-height:1.25}.hero-description{color:var(--tertiary);max-width:620px;margin:0 auto;font-size:clamp(1rem,1.8vw,1.125rem);line-height:1.6}.studio-grid-layout{grid-template-columns:1fr 1fr;align-items:stretch;gap:2rem;display:grid}@media (width<=820px){.studio-grid-layout{grid-template-columns:1fr}}.cta-analyze-btn{background:var(--primary);width:100%;max-width:440px;color:var(--on-primary);font-family:var(--font-body);cursor:pointer;box-shadow:var(--shadow-btn);border:none;border-radius:1.25rem;justify-content:center;align-items:center;gap:.75rem;padding:1.1rem 2.5rem;font-size:1.15rem;font-weight:700;transition:all .2s;display:flex}.cta-analyze-btn:hover{opacity:.92;transform:translateY(-2px)}.cta-analyze-btn:active{transform:scale(.98)}.mobile-nav-shell{border-top:1px solid var(--surface-container-high);z-index:50;background:#fff;justify-content:space-around;align-items:center;width:100%;padding:.6rem 1rem;display:flex;position:fixed;bottom:0;left:0;box-shadow:0 -4px 20px #0000000d}@media (width>=768px){.mobile-nav-shell{display:none}}