:root{--color-primary:#0d7377;--color-primary-dark:#095557;--color-primary-light:#14a085;--color-accent:#ffd700;--color-accent-soft:#fff8e1;--color-dark:#1a1a2e;--color-dark-secondary:#16213e;--color-white:#ffffff;--color-gray-50:#fafafa;--color-gray-100:#f5f5f5;--color-gray-200:#eeeeee;--color-gray-600:#757575;--color-gray-800:#424242;--shadow-sm:0 2px 4px rgba(0,0,0,0.05);--shadow-md:0 4px 12px rgba(0,0,0,0.08);--shadow-lg:0 8px 30px rgba(0,0,0,0.12);--shadow-xl:0 20px 50px rgba(0,0,0,0.15);--shadow-glow:0 0 40px rgba(13,115,119,0.15);--shadow-accent:0 8px 30px rgba(255,215,0,0.2);--gradient-primary:linear-gradient(135deg, #0d7377 0%, #14a085 100%);--gradient-dark:linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);--gradient-hero:linear-gradient(135deg, rgba(13,115,119,0.95) 0%, rgba(20,160,133,0.9) 100%);--gradient-gold:linear-gradient(135deg, #ffd700 0%, #ffed4a 100%);--space-xs:0.5rem;--space-sm:1rem;--space-md:1.5rem;--space-lg:2.5rem;--space-xl:4rem;--space-2xl:6rem;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--radius-xl:30px;--radius-full:9999px;--transition-fast:0.2s cubic-bezier(0.4, 0, 0.2, 1);--transition-normal:0.3s cubic-bezier(0.4, 0, 0.2, 1);--transition-slow:0.5s cubic-bezier(0.4, 0, 0.2, 1);--transition-bounce:0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55)}html{scroll-behavior:smooth}body{font-family:Montserrat,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--color-gray-50);color:var(--color-dark);line-height:1.6;overflow-x:hidden}#main-header{background:rgba(255,255,255,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(0,0,0,.05);transition:transform var(--transition-normal),opacity var(--transition-normal),box-shadow var(--transition-normal),border-color var(--transition-normal),color var(--transition-normal),background-color var(--transition-normal)}#main-header.scrolled{background:rgba(255,255,255,.98);box-shadow:var(--shadow-md)}#main-header .logo{transition:transform var(--transition-bounce)}#main-header .logo:hover{transform:scale(1.05)}.main-nav a{position:relative;padding:.5rem 0;font-weight:500;transition:color var(--transition-fast)}.main-nav a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-normal)}.main-nav a:hover::after{width:100%}.hero-section{position:relative;min-height:100vh;display:flex;align-items:center;background:var(--gradient-hero);overflow:hidden}.hero-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 80%,rgba(255,215,0,.1) 0,transparent 50%),radial-gradient(circle at 80% 20%,rgba(255,255,255,.1) 0,transparent 50%);pointer-events:none}.hero-content{position:relative;z-index:2}.hero-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:var(--color-accent-soft);border:1px solid var(--color-accent);border-radius:var(--radius-full);font-size:.875rem;font-weight:600;color:var(--color-dark);box-shadow:var(--shadow-accent);animation:float 3s ease-in-out infinite}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}.hero-title{font-size:clamp(2.5rem, 5vw, 4rem);font-weight:800;line-height:1.1;color:var(--color-white);text-shadow:0 2px 20px rgba(0,0,0,.1)}.hero-title span{color:var(--color-accent);position:relative}.hero-description{font-size:1.25rem;color:rgba(255,255,255,.9);max-width:600px}.btn-premium{display:inline-flex;align-items:center;gap:.75rem;padding:1rem 2rem;font-weight:600;font-size:1rem;border-radius:var(--radius-full);transition:transform var(--transition-bounce),opacity var(--transition-bounce),box-shadow var(--transition-bounce);position:relative;overflow:hidden}.btn-premium::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s}.btn-premium:hover::before{left:100%}.btn-premium-primary{background:var(--gradient-gold);color:var(--color-dark);box-shadow:var(--shadow-accent)}.btn-premium-primary:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(255,215,0,.3)}.btn-premium-secondary{background:0 0;color:var(--color-white);border:2px solid rgba(255,255,255,.3)}.btn-premium-secondary:hover{background:rgba(255,255,255,.1);border-color:var(--color-white)}.premium-card{background:var(--color-white);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-sm);transition:transform var(--transition-normal),opacity var(--transition-normal),box-shadow var(--transition-normal),border-color var(--transition-normal),color var(--transition-normal),background-color var(--transition-normal);border:1px solid transparent;position:relative;overflow:hidden}.premium-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-primary);transform:scaleX(0);transition:transform var(--transition-normal)}.premium-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-color:var(--color-gray-200)}.premium-card:hover::before{transform:scaleX(1)}.premium-card__icon{width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);border-radius:var(--radius-md);margin-bottom:var(--space-md);transition:transform var(--transition-bounce)}.premium-card:hover .premium-card__icon{transform:rotate(10deg) scale(1.1)}.section-premium{padding:var(--space-2xl) 0;position:relative}.section-premium__title{font-size:clamp(2rem, 4vw, 3rem);font-weight:700;text-align:center;margin-bottom:var(--space-xs);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-premium__subtitle{text-align:center;color:var(--color-gray-600);font-size:1.125rem;max-width:600px;margin:0 auto var(--space-xl)}.form-premium input,.form-premium select,.form-premium textarea{width:100%;padding:1rem 1.25rem;border:2px solid var(--color-gray-200);border-radius:var(--radius-md);font-size:1rem;transition:transform var(--transition-fast),opacity var(--transition-fast),box-shadow var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast),background-color var(--transition-fast);background:var(--color-white)}.form-premium input:focus,.form-premium select:focus,.form-premium textarea:focus{outline:0;border-color:var(--color-primary);box-shadow:0 0 0 4px rgba(13,115,119,.1)}.form-premium label{font-weight:600;color:var(--color-dark);margin-bottom:.5rem;display:block}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes scaleIn{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes slideInLeft{from{opacity:0;transform:translateX(-30px)}to{opacity:1;transform:translateX(0)}}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}.animate-fadeInUp{animation:fadeInUp .6s ease-out forwards}.animate-scaleIn{animation:scaleIn .5s ease-out forwards}.animate-delay-1{animation-delay:.1s}.animate-delay-2{animation-delay:.2s}.animate-delay-3{animation-delay:.3s}.animate-delay-4{animation-delay:.4s}.calculator-premium{background:var(--color-white);border-radius:var(--radius-xl);padding:var(--space-xl);box-shadow:var(--shadow-lg);border:1px solid var(--color-gray-200)}.calculator-premium__option{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md);border:2px solid var(--color-gray-200);border-radius:var(--radius-md);cursor:pointer;transition:transform var(--transition-fast),opacity var(--transition-fast),box-shadow var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast),background-color var(--transition-fast)}.calculator-premium__option.active,.calculator-premium__option:hover{border-color:var(--color-primary);background:rgba(13,115,119,.05)}.calculator-premium__result{background:var(--gradient-primary);color:var(--color-white);padding:var(--space-lg);border-radius:var(--radius-lg);text-align:center}.calculator-premium__price{font-size:2.5rem;font-weight:800}.slider-premium{position:relative;border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-xl)}.slider-premium__slide{position:relative;height:500px}.slider-premium__content{position:absolute;bottom:0;left:0;right:0;padding:var(--space-xl);background:linear-gradient(transparent,rgba(0,0,0,.8));color:var(--color-white)}.slider-premium__dots{display:flex;gap:var(--space-xs);justify-content:center;margin-top:var(--space-md)}.slider-premium__dot{width:12px;height:12px;border-radius:var(--radius-full);background:var(--color-gray-300);cursor:pointer;transition:transform var(--transition-fast),opacity var(--transition-fast),box-shadow var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast),background-color var(--transition-fast)}.slider-premium__dot.active{background:var(--color-primary);width:30px}.testimonial-premium{background:var(--color-white);border-radius:var(--radius-lg);padding:var(--space-xl);box-shadow:var(--shadow-md);position:relative}.testimonial-premium::before{content:'"';position:absolute;top:var(--space-md);right:var(--space-lg);font-size:6rem;color:var(--color-gray-200);font-family:Georgia,serif;line-height:1}.testimonial-premium__rating{display:flex;gap:.25rem;color:var(--color-accent);margin-bottom:var(--space-md)}.testimonial-premium__text{font-size:1.125rem;font-style:italic;color:var(--color-gray-800);margin-bottom:var(--space-md)}.testimonial-premium__author{display:flex;align-items:center;gap:var(--space-md)}.testimonial-premium__avatar{width:50px;height:50px;border-radius:var(--radius-full);object-fit:cover;border:3px solid var(--color-accent)}.footer-premium{background:var(--gradient-dark);color:var(--color-white);padding:var(--space-2xl) 0 var(--space-lg)}.footer-premium a{color:rgba(255,255,255,.8);transition:color var(--transition-fast)}.footer-premium a:hover{color:var(--color-accent)}.footer-premium__social{display:flex;gap:var(--space-sm)}.footer-premium__social a{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.1);border-radius:var(--radius-full);transition:transform var(--transition-bounce),opacity var(--transition-bounce),box-shadow var(--transition-bounce)}.footer-premium__social a:hover{background:var(--color-primary);transform:translateY(-5px)}.glass{background:rgba(255,255,255,.8);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3)}.glass-dark{background:rgba(26,26,46,.8);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.reveal{opacity:0;transform:translateY(30px);transition:transform .8s cubic-bezier(.5, 0, 0, 1),opacity .8s cubic-bezier(.5, 0, 0, 1)}.reveal.active{opacity:1;transform:translateY(0)}@media (max-width:768px){:root{--space-2xl:4rem;--space-xl:2.5rem;--space-lg:1.5rem}.hero-title{font-size:2rem}.premium-card{padding:var(--space-md)}.calculator-premium{padding:var(--space-md)}.slider-premium__slide{height:350px}}@media (prefers-reduced-motion:reduce){*,::after,::before{animation-duration:0s!important;animation-iteration-count:1!important;transition-duration:0s!important}}:focus-visible{outline:3px solid var(--color-primary);outline-offset:3px}@media print{.calculator-premium,.hero-section,.slider-premium{page-break-inside:avoid}.btn-premium,.footer-premium__social{display:none}}