@media (max-width:1024px){:root{--text-3xl:2.5rem;--text-2xl:1.75rem;}.hero-title{font-size:var(--text-3xl);}.nav-menu{position:fixed;top:calc(var(--space-4) + 56px);left:var(--space-3);right:var(--space-3);background:var(--glass-strong);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);flex-direction:column;align-items:stretch;padding:var(--space-3);gap:var(--space-1);border:1px solid var(--border-glass);border-radius:var(--border-radius-lg);box-shadow:0 20px 50px rgba(2,6,16,0.6);transform:translateY(-12px);opacity:0;visibility:hidden;transition:transform var(--transition-normal),opacity var(--transition-normal),visibility var(--transition-normal);}.nav-menu.open{transform:translateY(0);opacity:1;visibility:visible;}.nav-link{padding:var(--space-3) var(--space-4);width:100%;text-align:center;border-radius:999px;}.nav-link.active{box-shadow:none;}.nav-toggle{display:block;}.nav-chat{display:none;}.projects-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));}.case-study-body{grid-template-columns:1fr;}.case-study-sidebar{order:-1;}.hero-container{flex-direction:column;justify-content:flex-start;padding:14vh var(--space-6) 0 var(--space-14);}.hero-content{max-width:none;text-align:left;}.hero-actions{justify-content:flex-start;}.skill-line{grid-template-columns:1fr;gap:var(--space-2);}.about-grid{grid-template-columns:1fr;}.desk-grid{grid-template-columns:1fr;}.experiments-grid{grid-template-columns:1fr 1fr;}.ideas-grid{grid-template-columns:1fr;gap:var(--space-6);}.loading-panel{grid-template-columns:1fr;gap:var(--space-8);align-items:start;}.contact-hero{grid-template-columns:1fr;align-items:start;}.footer-status{grid-template-columns:repeat(2,auto);}}@media (max-width:768px){:root{--space-10:3rem;--space-8:2rem;--text-3xl:2rem;--text-2xl:1.5rem;}.section{padding:var(--space-8) 0;}.hero-content{padding:var(--space-4);}.hero-subtitle{font-size:var(--text-base);}.hero-actions .btn{flex:1 1 auto;min-height:48px;}.about-grid{gap:var(--space-5);}.about-stats{justify-content:center;gap:var(--space-5);}.projects-grid{grid-template-columns:1fr;}.footer-grid{flex-direction:column;text-align:center;}.contact-grid{grid-template-columns:1fr;gap:var(--space-6);margin-top:var(--space-6);}.contact-form{padding:var(--space-4);}.contact-note{display:none;}.case-study-container{width:100%;max-width:none;max-height:100vh;border-radius:0;height:100vh;height:100dvh;}.case-study-content{max-height:calc(100dvh - 100px);padding:var(--space-4);-webkit-overflow-scrolling:touch;}.case-study-title{font-size:var(--text-2xl);}.case-study-nav{padding:var(--space-2) var(--space-3);}.progress-bar{width:80px;}.ach-row{flex-wrap:wrap;gap:var(--space-2) var(--space-3);padding:var(--space-3);}.ach-main{order:1;flex-basis:100%;}.ach-icon{order:0;}.ach-description{padding-left:0;}.timeline-entry{grid-template-columns:2.6rem 1fr;gap:var(--space-3);}.timeline-node{width:2.6rem;height:2.6rem;margin-left:-3.1rem;font-size:0.44rem;}.timeline{padding-left:3.1rem;}.filter-bar{flex-wrap:nowrap;overflow-x:auto;padding-bottom:var(--space-2);-webkit-overflow-scrolling:touch;scrollbar-width:none;}.filter-bar::-webkit-scrollbar{display:none;}.filter-btn{flex-shrink:0;}.project-search{flex:0 0 10.5rem;}.project-search{flex:0 0 10.5rem;}.chat-panel{right:0.6rem;left:0.6rem;width:auto;bottom:4.4rem;max-height:min(30rem,calc(100dvh - 6rem));}.chat-fab{right:0.8rem;bottom:0.8rem;}.experiments-grid{grid-template-columns:1fr;}.desk-surface{grid-template-columns:1fr 1fr;}.desk-item{min-height:7rem;}.loading-chips{grid-template-columns:1fr;}.ideas-cards{grid-template-columns:1fr;}.about-notes{grid-template-columns:1fr;}}@media (max-width:560px){.hero-container{padding-left:var(--space-4);}}@media (max-width:480px){:root{--text-base:0.9375rem;--space-14:5.25rem;}.btn{padding:var(--space-3) var(--space-4);min-height:48px;font-size:var(--text-sm);}.nav-logo{font-size:var(--text-base);}.nav-chat{padding:var(--space-2) var(--space-3);font-size:0.6rem;}.bgm-toggle{top:0.6rem;right:0.6rem;}.filter-btn{padding:var(--space-2) var(--space-3);font-size:0.7rem;min-height:40px;}.project-card-inner{border-radius:var(--border-radius);}.project-card-content{padding:var(--space-3);}.stat-value{font-size:var(--text-2xl);}.case-study-title{font-size:var(--text-xl);}.spec-grid{grid-template-columns:1fr;gap:var(--space-1);}.spec-grid dt{margin-bottom:var(--space-1);}.form-group input,.form-group textarea{font-size:16px;}.bg-scene{opacity:0.85;}.scroll-indicator{display:block;bottom:110px;}.journey-rail{display:none;}.boot-lines{min-height:9.5rem;}.desk-surface{grid-template-columns:1fr;}.desk-item{min-height:6rem;}.contact-form{padding:var(--space-4);}.footer-status{gap:var(--space-5);}}@media (hover:none){.project-card-border{opacity:0.5;}.explore-btn .arrow{transform:translateX(4px);}}@media (prefers-reduced-motion:reduce){.project-card-inner{transition:none !important;transform:none !important;}.project-card:hover .project-card-inner{transform:none !important;}.case-study-overlay{transition:none !important;}.conn-path{stroke-dashoffset:0 !important;transition:none !important;}.diagram-node{transform:none !important;animation:none !important;}}