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0 0 / .25)}.hero-visual{display:flex;justify-content:center;align-items:center;max-width:600px;margin:0 auto;position:relative;z-index:10;padding:2rem}.hero-card{background:#fff;padding:var(--space-8);border-radius:var(--radius-2xl);box-shadow:0 20px 25px -5px rgb(0 0 0 / .1),0 8px 10px -6px rgb(0 0 0 / .1);border:1px solid var(--gray-200);max-width:400px;width:100%}.card-header{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-2);margin-bottom:var(--space-6)}.trainer-avatar{width:120px;height:120px;border-radius:50%;overflow:hidden;border:2px solid #fff;box-shadow:0 2px 8px rgb(0 0 0 / .15);flex-shrink:0;background-color:var(--gray-100)}.trainer-icon{width:100%;height:100%;object-fit:cover;object-position:center;display:block}.hero-card h3{font-size:var(--font-size-xl);font-weight:700;color:var(--gray-900);margin:var(--space-2) 0}.hero-card 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(max-width:640px){.nutrition-chart{height:180px;width:240px;padding:var(--space-3)}.chart-bar{width:35px}}.knowledge-visual{display:flex;justify-content:center;align-items:center}.article-stack{position:relative;width:250px;height:160px}.article-card{position:absolute;width:100%;height:120px;background:#fff;border-radius:var(--radius-lg);border:1px solid var(--gray-200);box-shadow:var(--shadow-md);transition:transform 0.3s ease}.article-card:nth-child(1){transform:translateY(0) rotate(-2deg);z-index:3}.article-card:nth-child(2){transform:translateY(20px) rotate(1deg);z-index:2;opacity:.8}.article-card:nth-child(3){transform:translateY(40px) rotate(-1deg);z-index:1;opacity:.6}.knowledge-section:hover .article-card:nth-child(1){transform:translateY(-10px) rotate(0deg)}.knowledge-section:hover .article-card:nth-child(2){transform:translateY(15px) rotate(0deg)}.knowledge-section:hover .article-card:nth-child(3){transform:translateY(35px) rotate(0deg)}.newsletter{padding:var(--space-24) 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a:hover{color:#3b82f6}.footer-bottom{margin-top:1.5rem;font-size:.875rem;color:#94a3b8;text-align:center}@media (max-width:1024px){.hero-container,.section-content{grid-template-columns:1fr;gap:var(--space-12);text-align:center}.hero-title{font-size:var(--font-size-5xl)}.section-title{font-size:var(--font-size-3xl)}}@media (max-width:768px){.hero{background:#f8f9fa;min-height:100vh;padding:var(--space-16) 0 var(--space-8) 0}.hero-container{display:flex;flex-direction:column;gap:var(--space-12);text-align:center;padding:0 var(--space-4);max-width:none}.container{padding-left:var(--space-4);padding-right:var(--space-4)}.nav-menu{position:fixed;top:70px;left:0;right:0;background:rgb(0 0 0 / .98);backdrop-filter:blur(20px);flex-direction:column;gap:var(--space-6);padding:var(--space-8) var(--space-6);transform:translateY(-100%);transition:all 0.4s cubic-bezier(.4,0,.2,1);visibility:hidden;opacity:0;border-bottom:1px solid rgb(255 255 255 / .1)}.nav-menu.active{transform:translateY(0);visibility:visible;opacity:1}.nav-link{font-size:var(--font-size-lg);padding:var(--space-3) 0;text-align:center;border-bottom:1px solid rgb(255 255 255 / .1);width:100%}.nav-link:last-child{border-bottom:none}.nav-toggle{display:flex;z-index:1001}.social-icons-nav{margin-left:0;margin-top:1rem;justify-content:center}.hero-content{order:1;max-width:none}.hero-visual{order:2;padding:var(--space-4)}.hero-title{font-size:var(--font-size-4xl);line-height:1.2;margin-bottom:var(--space-4)}.hero-subtitle{font-size:var(--font-size-lg);margin-bottom:var(--space-3)}.hero-description{font-size:var(--font-size-base);line-height:1.6;margin-bottom:var(--space-6)}.coach-section,.calculators-section,.nutrition-section,.calendar-section,.knowledge-section{padding:var(--space-8) 0}.section-content{display:flex;flex-direction:column;gap:var(--space-8);text-align:center;padding:0 var(--space-4);max-width:min(1280px, 100vw);margin:0 auto;padding:0 clamp(0.75rem, 4vw, 1.5rem)}.section-info{order:1;max-width:none}.section-visual{order:2}.section-title{font-size:var(--font-size-2xl);line-height:1.3}.section-subtitle{font-size:var(--font-size-lg)}.section-description{font-size:var(--font-size-base);line-height:1.6}.trainer-avatar-large{width:200px;height:200px}.calc-display{max-width:250px;padding:var(--space-6)}.calc-value{font-size:var(--font-size-4xl)}.nutrition-chart{height:150px;padding:var(--space-4)}.chart-bar{width:30px}.article-stack{width:200px;height:120px}.article-card{height:80px}.form-group{flex-direction:column}.footer-links ul{flex-direction:column;gap:1rem}}@media (max-width:640px){.hero{padding-top:var(--space-8);padding-bottom:var(--space-6)}.hero-container,.section-content{gap:var(--space-6);padding:0 var(--space-3)}.hero-title{font-size:var(--font-size-3xl)}.hero-card{padding:var(--space-4);margin:0 var(--space-2)}.section-content{padding:0 var(--space-3);gap:var(--space-6)}.section-title{font-size:var(--font-size-xl)}.trainer-avatar{width:80px;height:80px}.trainer-avatar-large{width:150px;height:150px}}