:root{--color-black:#0a0a0a;--color-white:#fff;--color-gray-light:#f5f5f5;--color-gray:#888;--color-gray-dark:#333;--color-border:#e0e0e0;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--transition-fast:.2s cubic-bezier(.4, 0, .2, 1);--transition-slow:.6s cubic-bezier(.22, 1, .36, 1);--section-padding:120px 0}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-family);color:var(--color-black);background-color:var(--color-white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;font-weight:700;line-height:1.1}a{color:inherit;transition:opacity var(--transition-fast);text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section{padding:var(--section-padding)}.section-black{background-color:var(--color-black);color:var(--color-white)}.section-dark{color:var(--color-white);background-color:#262521}.section-contact{color:var(--color-white);background-color:#0f73c9}.section-title{letter-spacing:-.03em;margin-bottom:3rem;font-size:2.5rem;font-weight:600}.section-subtitle-jp{color:var(--color-gray);letter-spacing:.05em;margin-top:-2.5rem;margin-bottom:3rem;font-size:1.1rem;font-weight:600}.title-light{color:var(--color-white)}.font-bold{font-weight:600}.btn-primary{background-color:var(--color-black);color:var(--color-white);border:1px solid var(--color-black);cursor:pointer;transition:all var(--transition-fast);text-align:center;border-radius:0;padding:1rem 2.5rem;font-size:1.125rem;font-weight:500;display:inline-block}.btn-primary:hover{background-color:var(--color-white);color:var(--color-black)}.btn-light{background-color:var(--color-white);color:var(--color-black);border-color:var(--color-white)}.btn-light:hover{color:var(--color-white);background-color:#0000}.navbar{z-index:1000;width:100%;transition:all var(--transition-fast);padding:1.5rem 0;position:fixed;top:0;left:0}.navbar.scrolled{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:#fffffff2;padding:1rem 0;box-shadow:0 1px #0000000d}.nav-container{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:0 2rem;display:flex}.logo{letter-spacing:-.04em;text-transform:uppercase;z-index:1001;font-size:1.25rem;font-weight:800}.nav-links{gap:2.5rem;list-style:none;display:flex}.nav-links a{text-transform:uppercase;letter-spacing:.05em;font-size:.875rem;font-weight:500;position:relative}.nav-links a:after{content:"";background-color:var(--color-black);width:0;height:1px;transition:width var(--transition-fast);position:absolute;bottom:-4px;left:0}.nav-links a:hover:after{width:100%}.hamburger{cursor:pointer;z-index:1001;flex-direction:column;gap:5px;display:none}.hamburger span{background-color:var(--color-black);width:24px;height:2px;transition:var(--transition-fast)}.section-hero{background:var(--color-black);align-items:center;min-height:100vh;padding-top:80px;display:flex;position:relative;overflow:hidden}.hero-video{object-fit:cover;z-index:0;width:100%;height:100%;position:absolute;top:0;left:0}.hero-overlay{z-index:1;background:#00000073;width:100%;height:100%;position:absolute;top:0;left:0}.hero-content{z-index:2;text-align:left;max-width:800px;position:relative}.hero-title{letter-spacing:-.04em;color:var(--color-white);margin-bottom:2rem;font-size:clamp(3rem,6vw,5.5rem);font-weight:800;line-height:1}.hero-subtitle{color:#ffffffd9;max-width:600px;margin-bottom:0;font-size:clamp(1.25rem,2vw,1.5rem);line-height:1.5}@keyframes heroFadeIn{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero-fade{opacity:0;animation:1.2s cubic-bezier(.25,.46,.45,.94) forwards heroFadeIn}.hero-title.hero-fade{animation-delay:.3s}.hero-subtitle.hero-fade{animation-delay:.9s}#mission.mission-section{padding:var(--section-padding);background:linear-gradient(160deg,#262521 0%,#1e1d1a 100%);position:relative;overflow:hidden}#mission.mission-section:before{content:"";aspect-ratio:1;filter:blur(60px);pointer-events:none;background:radial-gradient(circle,#ffffff0a 0%,#fff0 70%);width:min(60vw,700px);position:absolute;top:-20%;right:-10%}#mission.mission-section:after{content:"";aspect-ratio:1;filter:blur(50px);pointer-events:none;background:radial-gradient(circle,#ffffff08 0%,#fff0 70%);width:min(50vw,500px);position:absolute;bottom:-10%;left:-8%}.mission-container-new{z-index:1;max-width:1100px;margin:0 auto;padding:0 2rem;position:relative}.mission-top-row{text-align:left;margin-bottom:4rem}.mission-title-new{letter-spacing:-.03em;color:#fff;font-size:clamp(2.4rem,4vw,3rem);font-weight:600}.mission-subtitle-new{color:#fff9;letter-spacing:.06em;margin-top:.75rem;font-size:clamp(.95rem,1.3vw,1.1rem);font-weight:500}.mission-grid{grid-template-columns:1fr 1fr;align-items:start;gap:0;display:grid}.mission-col-left{padding-right:clamp(2.5rem,5vw,5rem)}.mission-col-right{border-left:1px solid #ffffff26;flex-direction:column;gap:1.75rem;padding-left:clamp(2.5rem,5vw,5rem);display:flex}.mission-oneliner{letter-spacing:-.035em;color:#fff;font-size:clamp(1.8rem,3vw,2.6rem);font-weight:800;line-height:1.45}.mission-divider{display:none}.mission-paragraph{color:#ffffffb3;font-size:clamp(.95rem,1.1vw,1.05rem);font-weight:400;line-height:1.9}@media (width<=900px){.mission-grid{grid-template-columns:1fr}.mission-top-row{margin-bottom:2.5rem}.mission-col-left{margin-bottom:2.5rem;padding-right:0}.mission-col-right{border-top:1px solid #ffffff26;border-left:none;padding-top:2.5rem;padding-left:0}.mission-oneliner{font-size:clamp(1.5rem,5.5vw,2.1rem)}}@media (width<=767px){.mission-container-new{padding:0 1.25rem}.mission-top-row{margin-bottom:2rem}.mission-oneliner{font-size:clamp(1.3rem,5.5vw,1.7rem)}.mission-paragraph{font-size:.97rem;line-height:1.8}}.mission-reveal{opacity:0;transition:opacity .75s cubic-bezier(.22,1,.36,1),transform .75s cubic-bezier(.22,1,.36,1);transform:translateY(36px)}.mission-reveal[data-delay="0"]{transition-delay:0s}.mission-reveal[data-delay="1"]{transition-delay:.12s}.mission-reveal[data-delay="2"]{transition-delay:.28s}.mission-reveal[data-delay="3"]{transition-delay:.4s}.mission-reveal[data-delay="4"]{transition-delay:.54s}.mission-reveal.is-visible{opacity:1;transform:translateY(0)}.services-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;display:grid}.service-card{border:1px solid var(--color-border);background-color:var(--color-white);transition:transform var(--transition-fast), box-shadow var(--transition-fast);flex-direction:column;padding:2.5rem 2rem;display:flex}.service-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px #0000000d}.service-card .icon{width:40px;height:40px;color:var(--color-black);margin-bottom:2rem}.service-card h3{margin-bottom:1rem;font-size:1.25rem;font-weight:600}.service-card p{color:var(--color-gray-dark);font-size:.95rem;line-height:1.6}.members-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:3rem 2rem;display:grid}.members-grid--center{grid-template-columns:repeat(2,minmax(220px,320px));justify-content:center;gap:3rem 8rem;max-width:960px;margin-inline:auto}@media (width<=767px){.members-grid--center{grid-template-columns:1fr;gap:2.5rem 0;max-width:340px}}.member-card{text-align:left}.member-image{aspect-ratio:3/4;background-color:var(--color-gray-dark);filter:grayscale();width:100%;transition:filter var(--transition-slow);margin-bottom:1.5rem;position:relative;overflow:hidden}.member-card:hover .member-image{filter:grayscale(0%)}.placeholder-1{background:linear-gradient(135deg,#111 0%,#333 100%)}.placeholder-2{background:linear-gradient(135deg,#222 0%,#444 100%)}.placeholder-3{background:linear-gradient(135deg,#181818 0%,#3a3a3a 100%)}.placeholder-4{background:linear-gradient(135deg,#2a2a2a 0%,#555 100%)}.member-info h4{letter-spacing:-.01em;margin-bottom:.25rem;font-size:1.125rem}.member-info p{color:var(--color-gray);font-size:.875rem}.company-details{border-bottom:1px solid var(--color-border)}.company-row{transition:background-color var(--transition-fast);flex-direction:column;display:flex}.company-row:hover{background-color:var(--color-gray-light)}.company-label{color:var(--color-black);border-top:2px solid var(--color-black);padding:1.25rem 1rem .25rem;font-size:1.25rem;font-weight:700}.company-value{color:var(--color-black);padding:0 1rem 1.25rem;font-size:1rem;line-height:1.7}@media (width>=768px){.company-row{flex-direction:row}.company-label{width:25%;padding:1.5rem 2rem 1.5rem 1rem}.company-value{border-top:1px solid var(--color-border);width:75%;margin-top:1px;padding:1.5rem 1rem 1.5rem 0}}.news-list{flex-direction:column;gap:1.5rem;display:flex}.news-item{background-color:var(--color-white);border:1px solid var(--color-border);transition:box-shadow var(--transition-fast);border-radius:8px;overflow:hidden}.news-item:hover{box-shadow:0 4px 12px #0000000d}.news-header{cursor:pointer;justify-content:space-between;align-items:center;padding:2rem;display:flex}.news-meta{flex-direction:column;gap:.5rem;display:flex}.news-date{color:var(--color-gray-dark);font-size:1rem}.news-title{letter-spacing:-.01em;color:var(--color-black);font-size:1.25rem;font-weight:500;line-height:1.4}.news-toggle{border:1px solid var(--color-black);cursor:pointer;width:40px;height:40px;transition:all var(--transition-fast);background:0 0;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-left:1rem;display:flex}.news-toggle .chevron{width:20px;height:20px;transition:transform var(--transition-fast)}.news-item.active .news-toggle{background-color:var(--color-black);color:var(--color-white)}.news-item.active .chevron{transform:rotate(180deg)}.news-content{max-height:0;transition:max-height .4s cubic-bezier(.2,.8,.2,1);overflow:hidden}.news-content-inner{color:var(--color-gray-dark);padding:0 2rem 2rem;font-size:1rem;line-height:1.6}@media (width>=768px){.news-header{padding:2.5rem}.news-content-inner{padding:0 2.5rem 2.5rem}}.contact-container{grid-template-columns:1fr;align-items:start;gap:clamp(2.5rem,4vw,5rem);display:grid}@media (width>=992px){.contact-container{grid-template-columns:minmax(280px,.9fr) minmax(420px,1.1fr)}}.contact-header{gap:1.75rem;max-width:460px;display:grid}.contact-desc{color:#ffffffd1;max-width:400px;font-size:1.25rem;line-height:1.8}.contact-form{background-color:var(--color-white);color:var(--color-black);border-radius:28px;flex-direction:column;gap:1.5rem;padding:clamp(1.5rem,3vw,3rem);display:flex;box-shadow:0 28px 80px #0000002e}@media (width>=992px){.contact-form{width:min(100%,880px);margin-left:auto}}.form-group{flex-direction:column-reverse;gap:.75rem;display:flex;position:relative}.form-group input,.form-group textarea{width:100%;color:var(--color-black);transition:border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);resize:vertical;background-color:#fbfbfc;border:1px solid #e4e6ea;border-radius:14px;outline:none;padding:1rem 1.125rem;font-family:inherit;font-size:1rem}.form-group input:focus,.form-group textarea:focus{background-color:var(--color-white);border-color:#0f73c9;box-shadow:0 0 0 4px #0f73c91f}.form-group label{color:#2f2f2f;transition:color var(--transition-fast);pointer-events:none;font-size:1rem;font-weight:600;position:static}.form-group input:focus~label,.form-group input:not(:placeholder-shown)~label,.form-group textarea:focus~label,.form-group textarea:not(:placeholder-shown)~label{color:#111;text-transform:none;letter-spacing:0;font-size:1rem;top:auto}.form-group textarea{min-height:180px}.section-contact .btn-light{color:var(--color-white);background-color:#0f73c9;border-color:#0f73c9;border-radius:999px;align-self:center;padding-inline:2rem}.section-contact .btn-light:hover{color:#0f73c9;background-color:#0000;border-color:#0f73c9}.footer{border-top:1px solid var(--color-border);padding:4rem 0 2rem}.footer-content{flex-direction:column;gap:2rem;display:flex}.footer-top{text-align:center;flex-direction:column;align-items:center;gap:1.5rem;display:flex}.footer-logo{letter-spacing:-.04em;font-size:1.25rem;font-weight:800}.footer-links{flex-wrap:wrap;justify-content:center;gap:1.5rem;list-style:none;display:flex}.footer-links a{text-transform:uppercase;color:var(--color-gray-dark);transition:color var(--transition-fast);font-size:.875rem;font-weight:500}.footer-links a:hover{color:var(--color-black)}.footer-bottom{border-top:1px solid var(--color-border);text-align:center;justify-content:center;padding-top:2rem;display:flex}.copyright{color:var(--color-gray);font-size:.875rem}@media (width>=768px){.footer-top{text-align:left;flex-direction:row;justify-content:space-between;align-items:center}}.fade-in{opacity:0;transition:opacity .8s ease-out,transform .8s ease-out;transform:translateY(30px)}.slide-up{opacity:0;transition:opacity .8s ease-out,transform .8s ease-out;transform:translateY(40px)}.is-visible{opacity:1;transform:translateY(0)}@media (width<=767px){.hamburger{display:flex}.hamburger.active span:first-child{transform:translateY(7px)rotate(45deg)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.nav-links{background-color:var(--color-white);clip-path:circle(0% at right 2rem top 2.5rem);flex-direction:column;justify-content:center;align-items:center;gap:3rem;width:100vw;height:100vh;padding:2rem;transition:clip-path .5s ease-in-out;position:fixed;top:0;left:0}.nav-links.active{clip-path:circle(150% at right 2rem top 2.5rem)}.nav-links a{font-size:1.5rem}}