@media (min-width:1440px){.container{max-width:1400px}.hero-title{font-size:3.75rem}.features-grid{grid-template-columns:repeat(3,1fr)}.sdks-grid{grid-template-columns:repeat(4,1fr)}}@media (max-width:1439px){.hero-content{gap:var(--spacing-2xl)}.hero-title{font-size:2.75rem}.sdks-grid{grid-template-columns:1fr 1fr 1fr 1fr !important;max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}}@media (max-width:1023px){.container{padding:0 var(--spacing-md)}.nav-menu{position:fixed;top:73px;left:0;right:0;background:var(--white);flex-direction:column;padding:var(--spacing-xl);box-shadow:var(--shadow-lg);transform:translateY(-100%);opacity:0;visibility:hidden;transition:all var(--transition-normal)}.nav-menu.active{transform:translateY(0);opacity:1;visibility:visible}.hamburger{display:flex}.hamburger.active .bar:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.active .bar:nth-child(2){opacity:0}.hamburger.active .bar:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}.hero-content{grid-template-columns:1fr;gap:var(--spacing-2xl);text-align:center}.hero-title{font-size:2.25rem}.hero-stats{justify-content:center;gap:var(--spacing-xl)}.hero-cta{justify-content:center;flex-wrap:wrap}.code-preview{max-width:600px}.features-grid{grid-template-columns:repeat(2,1fr);gap:var(--spacing-xl)}.sdks-grid{grid-template-columns:1fr 1fr 1fr 1fr !important;max-width:100%;margin:0 auto;padding:0 var(--spacing-md)}.sdk-card{height:280px}.sdk-status-banner{flex-direction:column;gap:var(--spacing-sm)}.footer-content{grid-template-columns:1fr;gap:var(--spacing-2xl)}.footer-links{grid-template-columns:repeat(2,1fr);gap:var(--spacing-xl)}.footer-legal{flex-direction:column;gap:var(--spacing-md);text-align:center}}@media (max-width:767px){h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}.hero-title{font-size:1.75rem;line-height:1.2}.hero-subtitle{font-size:var(--font-size-lg)}.section-title{font-size:var(--font-size-3xl)}.section-subtitle{font-size:var(--font-size-base)}.hero{padding:var(--spacing-2xl) 0}.features,.sdks{padding:var(--spacing-2xl) 0}.section-header{margin-bottom:var(--spacing-2xl)}.hero-stats{gap:var(--spacing-md)}.stat-number{font-size:var(--font-size-2xl)}.features-grid{grid-template-columns:1fr;gap:var(--spacing-lg)}.feature-card{padding:var(--spacing-xl)}.sdks-grid{grid-template-columns:1fr;gap:var(--spacing-lg);max-width:100%;margin:0 auto;padding:0 var(--spacing-md)}.sdk-card{height:280px}.sdk-actions{flex-direction:column}.code-tabs{overflow-x:auto}.tab{white-space:nowrap;min-width:80px}.code-block{font-size:0.8rem}.footer{padding:var(--spacing-2xl) 0 var(--spacing-xl)}.footer-links{grid-template-columns:1fr;gap:var(--spacing-lg)}}@media (max-width:639px){.container{padding:0 var(--spacing-sm)}.nav-container{padding:var(--spacing-sm) var(--spacing-md)}.brand-text{font-size:var(--font-size-lg)}.by-skagway{display:none}.hero-title{font-size:1.25rem}.hero-stats{flex-wrap:wrap;justify-content:space-around}.hero-cta .btn-large{padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-base)}.btn-large{padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-base)}.trust-badges{flex-wrap:wrap}.code-preview{margin:0 -var(--spacing-sm);border-radius:var(--radius-lg)}.feature-card{padding:var(--spacing-lg)}.feature-icon{width:48px;height:48px;font-size:var(--font-size-xl)}.sdk-card{padding:var(--spacing-lg)}.sdk-header{gap:var(--spacing-sm)}.sdk-icon{width:40px;height:40px;font-size:var(--font-size-lg)}.sdk-features{gap:var(--spacing-xs)}.feature-tag{font-size:0.7rem;padding:2px var(--spacing-xs)}}@media (max-width:479px){html{font-size:14px}.logo{height:24px}.brand-text{font-size:var(--font-size-base)}.hero-title{font-size:1rem}.hero-subtitle{font-size:var(--font-size-base)}.hero-stats{grid-template-columns:repeat(3,1fr);gap:var(--spacing-sm);text-align:center}.stat-number{font-size:var(--font-size-xl)}.stat-label{font-size:0.7rem}.hero-cta{gap:var(--spacing-sm)}.btn{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm)}.btn-large{padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-sm)}.code-header{padding:var(--spacing-sm) var(--spacing-md)}.code-block{padding:var(--spacing-md);font-size:0.75rem}.section-title{font-size:var(--font-size-2xl)}.feature-card{padding:var(--spacing-md)}.feature-icon{width:40px;height:40px;font-size:var(--font-size-lg);margin-bottom:var(--spacing-md)}.feature-title{font-size:var(--font-size-lg)}.sdk-status-banner{padding:var(--spacing-md)}.status-text{font-size:0.75rem}.sdk-card{padding:var(--spacing-md)}.sdk-name{font-size:var(--font-size-base)}.social-links{justify-content:center}.social-link{width:36px;height:36px}}@media (-webkit-min-device-pixel-ratio:2),(min-resolution:192dpi){.logo,.footer-logo{image-rendering:-webkit-optimize-contrast}}@media (prefers-reduced-motion:reduce){*{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important}.hero-particles{display:none}}@media (prefers-color-scheme:dark){.navbar{background:rgba(15,23,42,0.95);border-bottom-color:var(--gray-700)}.nav-link{color:var(--gray-300)}.nav-link:hover{color:var(--primary-light)}}@media print{.navbar,.hero-background,.hero-particles,.hamburger,.btn,.social-links{display:none !important}.hero{background:var(--white) !important;color:var(--gray-900) !important;min-height:auto;padding:var(--spacing-lg) 0}.hero-title,.section-title,.feature-title,.sdk-name{color:var(--gray-900) !important}.code-preview{border:1px solid var(--gray-300);box-shadow:none}.feature-card,.sdk-card{border:1px solid var(--gray-300);box-shadow:none;break-inside:avoid}.footer{background:var(--white) !important;color:var(--gray-900) !important;border-top:1px solid var(--gray-300)}}