:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--page-background:#0a0a0a;--surface-start:#121212;--surface-end:#1a1a1a;--border:#2a2a2a;--border-hover:#333;--heading:#fff;--body-text:#b0b0b0;--muted:#888;--subtle:#666;--control-background:#ffffff0f;--control-hover:#ffffff1f;--shadow:#000c}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--page-background:#f3f0eb;--surface-start:#fffdfa;--surface-end:#f8f4ee;--border:#ded8cf;--border-hover:#c8c0b5;--heading:#201d1a;--body-text:#5c5751;--muted:#777069;--subtle:#8e867d;--control-background:#201d1a0f;--control-hover:#201d1a1f;--shadow:#42362829}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--page-background);color:var(--body-text);justify-content:center;align-items:center;min-height:100vh;padding:20px;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;display:flex}.main-container{background:linear-gradient(145deg, var(--surface-start), var(--surface-end));border:1px solid var(--border);width:100%;max-width:800px;box-shadow:0 20px 60px var(--shadow), inset 0 1px 0 #ffffff0d;border-radius:24px;padding:48px 40px;transition:all .3s}.main-container:hover{border-color:var(--border-hover);box-shadow:0 25px 70px var(--shadow), inset 0 1px 0 #ffffff14}.content{flex-direction:column;gap:24px;display:flex}.logo-wrapper{justify-content:center;margin-bottom:8px;display:flex}.theme-toggle{border:1px solid var(--border);background:var(--control-background);width:40px;height:40px;color:var(--heading);cursor:pointer;border-radius:50%;align-self:flex-end;place-items:center;transition:background .2s,border-color .2s,transform .2s;display:grid}.theme-toggle:hover{background:var(--control-hover);border-color:var(--border-hover);transform:rotate(12deg)}.theme-toggle svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8px;width:19px;height:19px}.theme-icon-light{display:none}:root[data-theme=light] .theme-icon-light{display:block}:root[data-theme=light] .theme-icon-dark{display:none}.logo{background:linear-gradient(135deg,#6c5ce7,#a29bfe);border-radius:50%;width:64px;height:64px;padding:4px;transition:transform .3s,box-shadow .3s;box-shadow:0 0 40px #6c5ce74d}.logo:hover{transform:scale(1.05)rotate(-5deg);box-shadow:0 0 60px #6c5ce780}h1{color:var(--heading);text-align:center;letter-spacing:-.02em;font-size:2.5rem;font-weight:700;line-height:1.2}h1 small{color:var(--muted);letter-spacing:0;margin-top:4px;font-size:1rem;font-weight:400;display:block}em{font-style:normal;display:block}p{color:var(--body-text);text-align:justify;max-width:650px;margin:0 auto;font-size:1.05rem;line-height:1.8}p small{text-align:center;color:var(--subtle);margin-top:8px;font-size:.9rem;font-style:italic;display:block}.button-group{flex-wrap:wrap;justify-content:center;gap:12px;margin:8px 0;display:flex}.btn{cursor:pointer;border:1px solid #0000;border-radius:12px;align-items:center;gap:8px;padding:12px 28px;font-size:.95rem;font-weight:500;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex;position:relative;overflow:hidden}.btn:before{content:"";background:linear-gradient(90deg,#0000,#ffffff1a,#0000);width:100%;height:100%;transition:left .5s;position:absolute;top:0;left:-100%}.btn:hover:before{left:100%}.btn-fb{color:#fff;background:#1877f2;border-color:#1877f2}.btn-fb:hover{background:#166fe5;transform:translateY(-2px);box-shadow:0 8px 25px #1877f266}.btn-primary{color:#fff;background:#24292e;border-color:#24292e}.btn-primary:hover{background:#1b1f23;transform:translateY(-2px);box-shadow:0 8px 25px #00000080}.btn-email{color:#fff;background:#6c5ce7;border-color:#6c5ce7}.btn-email:hover{background:#5f4dd0;transform:translateY(-2px);box-shadow:0 8px 25px #6c5ce766}.btn svg{flex-shrink:0;width:18px;height:18px}@media (max-width:640px){.main-container{border-radius:16px;padding:32px 20px}h1{font-size:1.8rem}h1 small{font-size:.85rem}p{font-size:.95rem;line-height:1.6}.button-group{flex-direction:column;align-items:stretch}.btn{justify-content:center;padding:14px 20px}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.main-container{animation:.6s ease-out fadeInUp}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--page-background)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}