@import "https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;600;700;900&family=DM+Sans:ital,wght@0,400;0,500;0,600;0,700&family=JetBrains+Mono:wght@400;500&display=swap";:root{--blue-900:#0f1d3a;--blue-800:#1a3a6e;--blue-700:#1e4d8f;--blue-600:#2563eb;--blue-500:#3b82f6;--blue-400:#60a5fa;--blue-100:#dbeafe;--blue-50:#eff6ff;--yellow-500:#eab308;--yellow-400:#facc15;--yellow-300:#fde047;--yellow-100:#fef9c3;--white:#fff;--gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e2e8f0;--gray-300:#cbd5e1;--gray-400:#94a3b8;--gray-500:#64748b;--gray-600:#475569;--gray-700:#334155;--gray-800:#1e293b;--gray-900:#0f172a;--font-display:"DM Sans", "Noto Sans JP", sans-serif;--font-body:"Noto Sans JP", "DM Sans", sans-serif;--font-mono:"JetBrains Mono", monospace;--shadow-sm:0 1px 2px #0000000d;--shadow:0 1px 3px #0000001a, 0 1px 2px #0000000f;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--shadow-xl:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000001a}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-body);background:var(--white);color:var(--gray-800);line-height:1.7;overflow-x:hidden}.app{flex-direction:column;min-height:100vh;display:flex}main{flex:1}.fade-in{opacity:0;transition:opacity .7s ease-out,transform .7s ease-out;transform:translate(-40px)}.fade-in.visible{opacity:1;transform:translate(0)}.fade-in-right{opacity:0;transition:opacity .7s ease-out,transform .7s ease-out;transform:translate(40px)}.fade-in-right.visible{opacity:1;transform:translate(0)}.fade-in-up{opacity:0;transition:opacity .6s ease-out,transform .6s ease-out;transform:translateY(30px)}.fade-in-up.visible{opacity:1;transform:translateY(0)}.navbar{z-index:100;background:0 0;border-bottom:none;justify-content:space-between;align-items:center;height:72px;padding:0 3.5rem;transition:background .4s,box-shadow .4s;display:flex;position:fixed;top:0;left:0;right:0}.navbar.scrolled{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff2;box-shadow:0 1px #0000000f}.navbar-logo{color:var(--gray-900);align-items:center;text-decoration:none;display:flex}.navbar-logo .logo-mark-img{display:none}.navbar-logo span{font-family:var(--font-display);letter-spacing:-.02em;color:var(--blue-900);font-size:1.1rem;font-weight:700}.navbar-links{align-items:center;gap:2.5rem;list-style:none;display:flex}.navbar-links a{color:var(--blue-900);font-family:var(--font-display);letter-spacing:0;padding:.25rem 0;font-size:.92rem;font-weight:400;text-decoration:none;transition:all .2s;position:relative}.navbar-links a:hover,.navbar-links a.active{text-underline-offset:6px;color:var(--blue-900);text-decoration:underline;text-decoration-thickness:1.5px}.navbar-links a:after{display:none}.navbar-cta{letter-spacing:.02em;padding:.5rem 1.5rem;color:var(--blue-900)!important;border:1.5px solid var(--blue-900)!important;font-family:var(--font-display)!important;background:0 0!important;border-radius:0!important;font-size:.85rem!important;font-weight:500!important;transition:all .25s!important}.navbar-cta:hover{box-shadow:none;transform:none;background:var(--blue-900)!important;color:var(--white)!important}.navbar-cta:after{display:none!important}.mobile-toggle{color:var(--blue-900);cursor:pointer;background:0 0;border:none;font-size:1.5rem;display:none}.hero{text-align:center;background:linear-gradient(180deg, var(--blue-50) 0%, var(--white) 100%);justify-content:center;align-items:center;min-height:100vh;padding:8rem 2rem 4rem;display:flex;position:relative;overflow:hidden}.hero:before{content:"";background-image:radial-gradient(circle at 20%,#2563eb0f 0%,#0000 50%),radial-gradient(circle at 80% 30%,#eab3080f 0%,#0000 50%);position:absolute;inset:0}.hero-content{z-index:1;max-width:850px;position:relative}.hero-logo-row{justify-content:center;align-items:center;gap:1.5rem;margin-bottom:2rem;display:flex}.hero-logo-img{width:clamp(280px,40vw,420px);height:auto}.hero-badge{background:var(--blue-100);font-family:var(--font-mono);color:var(--blue-600);letter-spacing:.03em;border:1px solid #2563eb26;border-radius:100px;margin-bottom:1.5rem;padding:.35rem 1rem;font-size:.78rem;display:inline-block}.hero-logo-text{flex-direction:column;align-items:center;margin-bottom:1.5rem;display:flex}.hero-logo-main{font-family:var(--font-display);letter-spacing:-.04em;background:linear-gradient(135deg, var(--blue-800) 0%, var(--blue-600) 50%, var(--yellow-500) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:clamp(3rem,8vw,5.5rem);font-weight:800;line-height:1}.hero-logo-sub{font-family:var(--font-display);letter-spacing:.15em;color:var(--gray-500);margin-top:.25rem;font-size:clamp(1.2rem,3vw,2rem);font-weight:400}.hero-since{font-family:var(--font-mono);color:var(--gray-400);letter-spacing:.12em;margin-bottom:2rem;font-size:.85rem;font-weight:400}.hero h1{font-family:var(--font-display);letter-spacing:0;color:var(--gray-600);margin-bottom:1.5rem;font-size:clamp(1.3rem,2.8vw,1.8rem);font-weight:500;line-height:1.6}.hero h1 .gradient-text{background:linear-gradient(135deg, var(--blue-600), var(--yellow-500));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero p{color:var(--gray-500);max-width:620px;margin:0 auto 2.5rem;font-size:1.1rem;line-height:1.9}.hero-buttons{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.btn-primary{background:var(--blue-600);color:var(--white);cursor:pointer;border:none;border-radius:10px;align-items:center;gap:.5rem;padding:.85rem 2rem;font-size:.95rem;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary:hover{background:var(--blue-700);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn-secondary{color:var(--gray-700);border:1px solid var(--gray-300);cursor:pointer;background:0 0;border-radius:10px;align-items:center;gap:.5rem;padding:.85rem 2rem;font-size:.95rem;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}.btn-secondary:hover{border-color:var(--blue-600);color:var(--blue-600);background:var(--blue-50)}.stats-bar{background:var(--gray-50);border-top:1px solid var(--gray-200);border-bottom:1px solid var(--gray-200);justify-content:center;gap:4rem;padding:3rem 2rem;display:flex}.stat-item{text-align:center}.stat-number{font-family:var(--font-mono);color:var(--blue-600);font-size:2rem;font-weight:700}.stat-label{color:var(--gray-500);margin-top:.25rem;font-size:.85rem}.section{max-width:1100px;margin:0 auto;padding:5rem 2rem}.section-header{text-align:center;margin-bottom:3.5rem}.section-tag{font-family:var(--font-mono);color:var(--blue-600);letter-spacing:.1em;text-transform:uppercase;margin-bottom:.75rem;font-size:.78rem;font-weight:500}.section-title{font-family:var(--font-display);letter-spacing:-.02em;color:var(--gray-900);margin-bottom:1rem;font-size:clamp(1.6rem,3.5vw,2.5rem);font-weight:800}.section-desc{color:var(--gray-500);max-width:600px;margin:0 auto;font-size:1rem;line-height:1.8}.card-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;display:grid}.card{background:var(--white);border:1px solid var(--gray-200);border-radius:14px;padding:2rem;transition:all .3s}.card:hover{border-color:var(--blue-200);box-shadow:var(--shadow-lg);transform:translateY(-4px)}.card-icon{margin-bottom:1rem;font-size:2rem}.card h3{font-family:var(--font-display);color:var(--gray-800);margin-bottom:.75rem;font-size:1.15rem;font-weight:700}.card p{color:var(--gray-500);font-size:.93rem;line-height:1.8}.card-tag{background:var(--blue-50);border:1px solid var(--blue-100);font-family:var(--font-mono);color:var(--blue-600);border-radius:6px;margin-top:1rem;padding:.2rem .6rem;font-size:.72rem;font-weight:500;display:inline-block}.division-card{background:var(--white);border:1px solid var(--gray-200);border-radius:16px;margin-bottom:1.5rem;padding:2.5rem;transition:all .3s;position:relative;overflow:hidden}.division-card:hover{box-shadow:var(--shadow-lg)}.division-card:before{content:"";background:linear-gradient(90deg, var(--blue-600), var(--yellow-400));height:3px;position:absolute;top:0;left:0;right:0}.division-card h3{font-family:var(--font-display);color:var(--gray-800);margin-bottom:1rem;font-size:1.35rem;font-weight:700}.division-card p{color:var(--gray-500);margin-bottom:1.5rem;line-height:1.9}.division-tags{flex-wrap:wrap;gap:.5rem;display:flex}.division-tags span{background:var(--blue-50);border:1px solid var(--blue-100);color:var(--blue-600);border-radius:100px;padding:.3rem .75rem;font-size:.8rem}.future-note{background:var(--yellow-100);color:var(--gray-700);border:1px solid #eab3084d;border-radius:8px;align-items:center;gap:.4rem;margin-bottom:1.5rem;padding:.4rem 1rem;font-size:.82rem;display:inline-flex}.timeline{padding-left:2rem;position:relative}.timeline:before{content:"";background:linear-gradient(to bottom, var(--blue-600), var(--yellow-400), var(--gray-200));width:2px;position:absolute;top:0;bottom:0;left:0}.timeline-item{padding-bottom:2.5rem;padding-left:2rem;position:relative}.timeline-item:before{content:"";background:var(--blue-600);width:10px;height:10px;box-shadow:0 0 0 4px var(--blue-100);border-radius:50%;position:absolute;top:.5rem;left:-2.35rem}.timeline-date{font-family:var(--font-mono);color:var(--blue-600);margin-bottom:.5rem;font-size:.8rem;font-weight:500}.timeline-item h3{font-family:var(--font-display);color:var(--gray-800);margin-bottom:.5rem;font-size:1.1rem;font-weight:700}.timeline-item p{color:var(--gray-500);font-size:.93rem}.page-hero{text-align:center;background:linear-gradient(180deg, var(--blue-50) 0%, var(--white) 100%);padding:9rem 2rem 3.5rem;position:relative}.about-content{max-width:750px;margin:0 auto;padding:0 2rem 4rem}.about-content p{color:var(--gray-600);margin-bottom:1.5rem;font-size:1.02rem;line-height:2}.about-content strong{color:var(--gray-800)}.highlight-box{background:var(--blue-50);border:1px solid var(--blue-100);border-left:4px solid var(--blue-600);border-radius:10px;margin:2rem 0;padding:1.5rem 2rem}.highlight-box p{color:var(--gray-700)!important;font-size:.98rem!important}.highlight-box-yellow{background:var(--yellow-100);border:1px solid #eab30840;border-left:4px solid var(--yellow-500);border-radius:10px;margin:2rem 0;padding:1.5rem 2rem}.highlight-box-yellow p{color:var(--gray-700)!important;font-size:.98rem!important}.founder-card{background:var(--white);border:1px solid var(--gray-200);box-shadow:var(--shadow-sm);border-radius:16px;margin-top:2rem;padding:2.5rem}.founder-card h3{font-family:var(--font-display);color:var(--gray-800);margin-bottom:.25rem;font-size:1.3rem;font-weight:700}.founder-card .founder-title{color:var(--gray-500);margin-bottom:1.25rem;font-size:.88rem;line-height:1.6}.founder-card p{color:var(--gray-600);margin-bottom:1rem;font-size:.95rem;line-height:1.9}.founder-interests{flex-wrap:wrap;gap:.5rem;margin-top:1rem;display:flex}.founder-interests span{background:var(--gray-50);border:1px solid var(--gray-200);color:var(--gray-600);border-radius:100px;padding:.3rem .75rem;font-size:.8rem}.join-steps{grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2.5rem;display:grid}.join-steps.four-steps{grid-template-columns:repeat(4,1fr)}.step-card{text-align:center;background:var(--white);border:1px solid var(--gray-200);border-radius:14px;padding:2rem;transition:all .3s}.step-card:hover{box-shadow:var(--shadow-md)}.step-number{font-family:var(--font-mono);color:var(--blue-400);opacity:.6;font-size:2.5rem;font-weight:700}.step-card h3{color:var(--gray-800);margin:.5rem 0;font-size:1.05rem}.step-card p{color:var(--gray-500);font-size:.88rem}.faq-item{border-bottom:1px solid var(--gray-200);padding:1.5rem 0}.faq-item h3{color:var(--blue-700);margin-bottom:.5rem;font-size:1rem;font-weight:600}.faq-item p{color:var(--gray-500);font-size:.93rem}.resource-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;display:grid}.resource-card{background:var(--white);border:1px solid var(--gray-200);border-radius:14px;padding:1.75rem;transition:all .3s}.resource-card:hover{border-color:var(--blue-200);box-shadow:var(--shadow-md);transform:translateY(-2px)}.resource-card h3{color:var(--gray-800);margin-bottom:.75rem;font-size:1.05rem}.resource-card ul{padding:0;list-style:none}.resource-card li{color:var(--gray-600);border-bottom:1px solid var(--gray-100);padding:.4rem 0;font-size:.88rem}.resource-card li:last-child{border:none}.resource-card a{color:var(--blue-600);text-decoration:none;transition:color .2s}.resource-card a:hover{color:var(--blue-800);text-decoration:underline}.footer{border-top:1px solid var(--gray-200);text-align:center;background:var(--gray-50);padding:3rem 2rem}.footer-links{flex-wrap:wrap;justify-content:center;gap:2rem;margin-bottom:1.5rem;display:flex}.footer-links a{color:var(--gray-500);font-size:.88rem;text-decoration:none;transition:color .2s}.footer-links a:hover{color:var(--blue-600)}.footer-copy{color:var(--gray-400);font-size:.78rem;font-family:var(--font-mono)}.cta-section{background:linear-gradient(135deg, var(--blue-600), var(--blue-800));text-align:center;max-width:1100px;color:var(--white);border-radius:20px;margin:2rem auto 4rem;padding:5rem 2rem}.cta-section h2{font-family:var(--font-display);color:var(--white);margin-bottom:1rem;font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800}.cta-section p{color:#fffc;max-width:500px;margin-bottom:2rem;margin-left:auto;margin-right:auto}.cta-section .btn-primary{background:var(--white);color:var(--blue-700)}.cta-section .btn-primary:hover{background:var(--gray-100);box-shadow:var(--shadow-xl)}@media (width<=768px){.navbar{padding:0 1.5rem}.navbar-links{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--gray-200);background:#fffffffa;flex-direction:column;gap:1.25rem;padding:2rem 1.5rem;display:none;position:absolute;top:100%;left:0;right:0}.navbar-links.open{display:flex}.mobile-toggle{display:block}.stats-bar{flex-wrap:wrap;gap:2rem}.join-steps{grid-template-columns:1fr}.hero h1{font-size:2rem}.hero-logo-row{flex-direction:column;gap:1rem}.hero-org-name{text-align:center}.cta-section{border-radius:14px;margin:2rem 1rem 3rem;padding:3.5rem 1.5rem}.footer-links{gap:1rem}.section{padding:3.5rem 1.25rem}.page-hero{padding:7rem 1.5rem 2.5rem}}