@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&display=swap");*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--font-mono:"JetBrains Mono","Fira Code",monospace;--font-sans:"Noto Sans JP",sans-serif}html{scroll-behavior:smooth;scroll-padding-top:56px}body{background:#000;color:#e2e8f0;font-family:var(--font-sans);font-weight:300;line-height:1.6}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:#000}::-webkit-scrollbar-thumb{background:#1a1a1a;border-radius:3px}input::placeholder,textarea::placeholder{color:#334155}input:focus,textarea:focus{outline:none}a{text-decoration:none}button{cursor:pointer}.site-section{padding:clamp(56px,7vw,120px) clamp(20px,6vw,180px);width:100%}.hero-section{padding:0 clamp(20px,6vw,180px) clamp(40px,4vw,80px)}.hero-grid{width:100%;display:grid;grid-template-columns:minmax(0,36vw) minmax(0,36vw);grid-gap:clamp(40px,4vw,120px);gap:clamp(40px,4vw,120px);align-items:center;justify-content:center}@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:40px}}.nav-inner{width:100%;display:flex;align-items:center;justify-content:space-between}.nav-links{display:flex;gap:12px}.nav-hamburger{display:none;background:none;border:none;padding:4px;cursor:pointer}.nav-mobile-menu{display:none;position:fixed;top:56px;left:0;right:0;background:rgba(0,0,0,.97);border-bottom:1px solid #1a1a1a;padding:16px 20px;flex-direction:column;gap:4px;z-index:99}.nav-mobile-menu.open{display:flex}@media (max-width:768px){.nav-links{display:none}.nav-contact-btn{display:none!important}.nav-hamburger{display:flex;align-items:center;justify-content:center}}.yt-case-card{background:#050807;border:.5px solid #1a2a23;border-radius:6px;padding:14px;cursor:pointer;transition:all .2s ease;text-decoration:none;color:inherit;display:block;position:relative;overflow:hidden}.yt-case-card:hover{border-color:#1d9e75;background:#0a1410;transform:translateY(-1px)}.yt-case-card.featured{background:linear-gradient(135deg,rgba(29,158,117,.06),transparent 60%);border-color:#1d4a36}.yt-case-card.featured:hover{background:linear-gradient(135deg,rgba(29,158,117,.12),transparent 60%);border-color:#1d9e75}.yt-case-link{max-height:0;opacity:0;overflow:hidden;transition:all .25s ease;margin-top:0}.yt-case-card:hover .yt-case-link{max-height:30px;opacity:1;margin-top:10px}.grid-3col-gap{display:grid;grid-template-columns:repeat(3,1fr)!important;grid-gap:12px!important;gap:12px!important}@media (max-width:900px){.grid-3col-gap{grid-template-columns:repeat(2,1fr)!important}}@media (max-width:560px){.grid-3col-gap{grid-template-columns:1fr!important}}.grid-3col{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:1px;gap:1px;background:#1a1a1a;border:1px solid #1a1a1a}@media (max-width:900px){.grid-3col{grid-template-columns:repeat(2,1fr)}}@media (max-width:560px){.grid-3col{grid-template-columns:1fr}}.works-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:1px;gap:1px;background:#1a1a1a}@media (max-width:900px){.works-grid{grid-template-columns:repeat(2,1fr)}.works-grid [style*="span 2"]{grid-column:span 1!important}}@media (max-width:560px){.works-grid{grid-template-columns:1fr}}.flow-steps{display:grid;grid-template-columns:repeat(5,1fr);grid-gap:1px;gap:1px;background:#1a1a1a;border:1px solid #1a1a1a;margin-bottom:1px}@media (max-width:900px){.flow-steps{grid-template-columns:1fr}.flow-arrow{display:none!important}}.contact-grid{width:100%;padding:clamp(56px,7vw,120px) clamp(20px,6vw,180px);display:grid;grid-template-columns:1fr 1fr;grid-gap:clamp(40px,5vw,120px);gap:clamp(40px,5vw,120px);align-items:stretch}@media (max-width:768px){.contact-grid{grid-template-columns:1fr;gap:40px}}.footer-inner{padding:28px clamp(20px,6vw,180px);display:flex;justify-content:space-between;align-items:center}@media (max-width:768px){.footer-inner{flex-direction:column;gap:20px;align-items:flex-start}.footer-links{flex-wrap:wrap;gap:12px!important}.contact-form-btn{font-size:12px!important}}.two-col-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:clamp(32px,5vw,80px);gap:clamp(32px,5vw,80px);align-items:center;width:100%}@media (max-width:768px){.two-col-grid{grid-template-columns:1fr;gap:40px}}.yt-services-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:1px;gap:1px;background:#1a1a1a;border:1px solid #1a1a1a}@media (max-width:640px){.yt-services-grid{grid-template-columns:1fr}}.yt-flow-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:1px;gap:1px;background:#1a1a1a;border:1px solid #1a1a1a}@media (max-width:900px){.yt-flow-grid{grid-template-columns:repeat(2,1fr)}.yt-flow-arrow{display:none!important}}@media (max-width:560px){.yt-flow-grid{grid-template-columns:1fr}}.form-row-2col{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}@media (max-width:560px){.form-row-2col{grid-template-columns:1fr}}.about-facts-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:1px;gap:1px;background:#1a1a1a;border:1px solid #1a1a1a;margin-bottom:40px}@media (max-width:640px){.about-facts-grid{grid-template-columns:1fr}}.btn-group{display:flex;gap:12px;flex-wrap:wrap}