:root{--ink:#07110e;--paper:#f3f1e9;--lime:#c9ff45;--mint:#74efbd;--coral:#ff735b;--blue:#6da8ff;--muted:#a9b2ad;--line:rgba(7,17,14,.16);--pad:clamp(24px,5vw,80px);--sans:"DM Sans","Noto Sans JP",sans-serif;--jp:"Noto Sans JP",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}::selection{background:var(--lime);color:var(--ink)}
.scroll-progress{position:fixed;top:0;left:0;width:100%;height:3px;z-index:100;background:transparent}.scroll-progress span{display:block;width:100%;height:100%;background:var(--lime);transform:scaleX(0);transform-origin:left}
.site-header{position:fixed;z-index:90;left:0;top:0;width:100%;height:86px;padding:0 var(--pad);display:flex;align-items:center;justify-content:space-between;color:#fff;mix-blend-mode:difference}.brand{display:flex;align-items:center;gap:12px;font-size:24px;font-weight:600;letter-spacing:-.04em}.brand-mark{position:relative;width:27px;height:27px;display:block;border:2px solid currentColor;border-radius:50%}.brand-mark i{position:absolute;width:5px;height:5px;border-radius:50%;background:currentColor}.brand-mark i:first-child{left:4px;top:9px}.brand-mark i:last-child{right:4px;top:9px}.site-header nav{display:flex;gap:32px;align-items:center;font-size:13px}.nav-cta{border:1px solid currentColor;border-radius:40px;padding:12px 20px}.menu-button{display:none;background:none;border:0;color:inherit}.menu-button span{display:block;width:24px;height:1px;background:currentColor;margin:6px}
.hero{position:relative;min-height:100svh;background:var(--ink);color:#f8f7f2;overflow:hidden;display:flex;align-items:center;padding:130px var(--pad) 80px}.hero canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.82}.hero:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 68% 40%,transparent 0 13%,rgba(7,17,14,.12) 36%,rgba(7,17,14,.75) 75%);pointer-events:none}.hero-copy{position:relative;z-index:3;max-width:1050px}.eyebrow{font-size:12px;letter-spacing:.19em;font-weight:600;margin:0 0 34px}.hero-title{font-family:var(--jp);font-weight:600;font-size:clamp(43px,7.4vw,112px);line-height:1.12;letter-spacing:-.065em;margin:0}.hero-title .line{display:block;overflow:hidden}.hero-title .line>span{display:block;transform:translateY(115%);animation:heroIn 1s cubic-bezier(.2,.8,.2,1) forwards .2s}.hero-title .line:nth-child(2)>span{animation-delay:.35s}.hero-title .accent{color:var(--lime)}@keyframes heroIn{to{transform:translateY(0)}}.hero-lead{font-family:var(--jp);font-size:clamp(15px,1.35vw,19px);line-height:2;margin:42px 0 36px;color:#c9d0cc}.text-link{display:inline-flex;gap:30px;align-items:center;border-bottom:1px solid currentColor;padding:0 0 10px;font-size:14px}.text-link span{transition:transform .3s}.text-link:hover span{transform:translate(5px,5px)}.hero-side{position:absolute;z-index:3;right:28px;bottom:52px;display:flex;flex-direction:column;align-items:center;gap:15px;font-size:9px;letter-spacing:.2em;writing-mode:vertical-rl}.hero-side i{width:1px;height:70px;background:#fff;opacity:.5}.hero-number{position:absolute;z-index:1;right:-.08em;bottom:-.27em;font-size:clamp(280px,48vw,730px);line-height:1;font-weight:600;letter-spacing:-.12em;color:transparent;-webkit-text-stroke:1px rgba(201,255,69,.16);margin:0}.hero-orbit{position:absolute;z-index:2;border:1px solid rgba(201,255,69,.22);border-radius:50%;right:10%;top:16%;width:34vw;height:34vw}.orbit-two{width:21vw;height:21vw;right:16.5%;top:22.5%;border-color:rgba(116,239,189,.2)}
.section-index{font-size:11px;letter-spacing:.17em;font-weight:600}.section-index span{color:#6b756f;margin-right:6px}.statement{position:relative;padding:150px var(--pad) 180px;min-height:100vh;overflow:hidden}.statement-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:9vw;margin-top:90px;position:relative;z-index:2}.statement-title,.approach h2,.cases h2,.founder h2,.contact h2{font-family:var(--jp);font-size:clamp(47px,7vw,104px);line-height:1.18;letter-spacing:-.065em;font-weight:600;margin:0}.statement-copy{padding-top:24px;max-width:570px;font-family:var(--jp);font-size:16px;line-height:2.2}.statement-copy p{margin:0 0 32px}.statement-em{font-size:clamp(23px,2.5vw,38px);font-weight:600;line-height:1.6!important;margin-top:55px!important}.philosophy-word{position:absolute;bottom:-.15em;left:-.03em;font-size:clamp(120px,20vw,310px);font-weight:600;letter-spacing:-.09em;line-height:1;color:rgba(7,17,14,.035);white-space:nowrap}
.business{background:var(--ink);color:#f3f1e9}.business-intro{height:95vh;display:flex;flex-direction:column;justify-content:center;padding:100px var(--pad);position:relative}.business-intro h2{font-family:var(--jp);font-size:clamp(55px,8vw,126px);line-height:1.08;letter-spacing:-.07em;margin:40px 0}.business-intro>p{font-family:var(--jp);font-size:17px;line-height:2;color:#aeb7b2;align-self:flex-end;margin-top:-75px}.business-track-wrap{height:500vh}.business-track{position:sticky;top:0;height:100vh;display:flex;width:400%;will-change:transform}.business-panel{width:25%;height:100vh;flex:0 0 25%;position:relative;display:grid;grid-template-columns:80px minmax(360px,590px) 1fr;align-items:center;gap:3vw;padding:100px var(--pad);overflow:hidden}.panel-system{background:#d6ff6b;color:var(--ink)}.panel-ai{background:#f1ede3}.panel-security{background:#14211d;color:#f4f3ed}.panel-content{background:#fe735c}.panel-no{font-size:12px;align-self:start;margin-top:10px}.panel-copy{position:relative;z-index:2}.panel-label{font-size:11px;letter-spacing:.18em;font-weight:600;margin-bottom:30px}.panel-copy h3{font-family:var(--jp);font-size:clamp(42px,5.5vw,86px);line-height:1.14;letter-spacing:-.06em;margin:0 0 34px}.panel-copy>p{font-family:var(--jp);font-size:15px;line-height:2;max-width:570px}.panel-copy ul{list-style:none;padding:0;margin:40px 0 0;border-top:1px solid currentColor}.panel-copy li{padding:13px 0;border-bottom:1px solid currentColor;font-size:13px}.panel-copy li a{display:block}.panel-visual{min-height:520px;position:relative}.code-window{position:absolute;width:min(36vw,510px);height:340px;top:50%;left:50%;transform:translate(-50%,-50%) rotate(5deg);border:1px solid var(--ink);border-radius:16px;background:rgba(243,241,233,.45);box-shadow:22px 25px 0 rgba(7,17,14,.1);padding:35px}.code-window i{display:inline-block;width:9px;height:9px;border:1px solid var(--ink);border-radius:50%;margin-right:8px}.code-window b{display:block;height:8px;background:var(--ink);margin-top:34px;width:75%;opacity:.8}.code-window b:nth-of-type(2){width:48%;margin-left:50px}.code-window b:nth-of-type(3){width:63%;margin-left:25px}.visual-ai span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:180px;font-weight:500;color:var(--coral)}.visual-ai i{position:absolute;border:1px solid var(--ink);border-radius:50%;width:14px;height:14px;left:50%;top:50%;transform-origin:0 0}.visual-ai i:nth-of-type(1){transform:rotate(0) translateX(210px)}.visual-ai i:nth-of-type(2){transform:rotate(72deg) translateX(190px)}.visual-ai i:nth-of-type(3){transform:rotate(144deg) translateX(230px)}.visual-ai i:nth-of-type(4){transform:rotate(216deg) translateX(180px)}.visual-ai i:nth-of-type(5){transform:rotate(288deg) translateX(220px)}.shield{width:280px;height:340px;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border:2px solid var(--mint);border-radius:140px 140px 55% 55%;box-shadow:0 0 80px rgba(116,239,189,.16) inset}.shield:after{content:"";position:absolute;inset:38px;border:1px solid rgba(116,239,189,.4);border-radius:110px 110px 55% 55%}.shield i{position:absolute;width:70px;height:70px;border:2px solid var(--mint);border-radius:50%;top:110px;left:103px}.scan{position:absolute;width:90%;height:1px;background:var(--lime);left:5%;top:50%;box-shadow:0 0 20px var(--lime);animation:scan 3s ease-in-out infinite}@keyframes scan{50%{top:75%}}.page{position:absolute;width:280px;height:380px;border:2px solid var(--ink);background:#f3f1e9;left:50%;top:50%;box-shadow:12px 16px 0 rgba(7,17,14,.12)}.p1{transform:translate(-64%,-50%) rotate(-11deg)}.p2{transform:translate(-48%,-50%) rotate(2deg)}.p3{transform:translate(-31%,-50%) rotate(13deg);background:var(--lime)}.page:before,.page:after{content:"";position:absolute;left:35px;right:35px;height:2px;background:var(--ink);top:65px;box-shadow:0 18px var(--ink),0 36px var(--ink)}.page:after{top:160px;right:90px;box-shadow:0 18px var(--ink),0 36px var(--ink),0 54px var(--ink)}
.approach{padding:160px var(--pad);background:var(--paper)}.approach-heading{display:flex;align-items:flex-end;justify-content:space-between;margin:65px 0 120px}.approach-heading p{font-family:var(--jp);line-height:2;color:#53605a}.steps{list-style:none;margin:0;padding:0;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr)}.steps li{padding:30px 25px 50px;border-right:1px solid var(--line);min-height:300px;transition:background .35s,transform .35s}.steps li:first-child{border-left:1px solid var(--line)}.steps li:hover{background:var(--lime);transform:translateY(-8px)}.steps li>span{font-size:11px}.steps strong{display:block;font-size:11px;letter-spacing:.14em;margin:60px 0 10px;color:#6b756f}.steps h3{font-family:var(--jp);font-size:34px;margin:0 0 22px}.steps p{font-family:var(--jp);font-size:13px;line-height:1.9;color:#59635e}
.cases{padding:150px var(--pad);background:#e6e4dc}.cases-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:100px}.cases-head h2{margin-top:55px}.cases-head>p{font-family:var(--jp);line-height:2}.case-list{border-top:1px solid var(--ink)}.case-row{display:grid;grid-template-columns:110px 1fr 200px 30px;gap:30px;align-items:center;border-bottom:1px solid var(--ink);padding:34px 5px;transition:padding .35s,background .35s}.case-row:hover{padding-left:25px;padding-right:25px;background:var(--lime)}.case-id,.case-row strong{font-size:10px;letter-spacing:.12em}.case-row h3{font-family:var(--jp);font-size:clamp(19px,2vw,28px);margin:0 0 8px}.case-row p{font-family:var(--jp);font-size:13px;color:#5d6662;margin:0}.case-arrow{font-size:23px}.fact-note{font-size:10px;color:#6b756f;margin-top:20px}
.founder{padding:160px var(--pad);display:grid;grid-template-columns:.9fr 1.1fr;gap:9vw;align-items:center;background:var(--paper)}.founder-photo{position:relative;min-height:680px}.founder-photo .photo-shape{position:absolute;inset:5% 0;background:var(--mint);border-radius:50% 50% 12% 12%;transform:rotate(-5deg)}.founder-photo img{position:absolute;width:132%;max-width:none;height:auto;right:-8%;bottom:1%;filter:saturate(.8)}.founder-copy h2{font-size:clamp(48px,6vw,88px);margin:55px 0}.founder-copy blockquote{font-family:var(--jp);font-size:clamp(21px,2.2vw,31px);font-weight:600;line-height:1.7;margin:0 0 40px}.founder-copy>p{font-family:var(--jp);font-size:14px;line-height:2.1;color:#48534e;max-width:620px}.signature{display:flex;gap:22px;align-items:center;margin:42px 0}.signature strong{font-family:var(--jp);font-size:20px}.signature span{border-left:1px solid var(--line);padding-left:22px;font-size:11px;line-height:1.8;color:#6b756f}
.contact{position:relative;overflow:hidden;background:var(--ink);color:#f4f3ed;padding:160px var(--pad);min-height:90vh;display:flex;flex-direction:column;justify-content:center}.contact>*:not(.contact-bg){position:relative;z-index:2}.contact h2{font-size:clamp(45px,6.5vw,98px);max-width:1200px}.contact>p:not(.eyebrow){font-family:var(--jp);line-height:2;color:#aab4ae;margin:45px 0}.contact-button{width:clamp(220px,19vw,300px);height:clamp(220px,19vw,300px);border-radius:50%;background:var(--lime);color:var(--ink);display:flex;align-items:center;justify-content:center;gap:24px;font-family:var(--jp);font-weight:600;font-size:18px;align-self:flex-end;margin-top:-110px;transition:transform .35s,background .35s}.contact-button:hover{transform:scale(1.06) rotate(4deg);background:var(--mint)}.contact-button i{font-style:normal;font-size:24px}.contact-bg span{position:absolute;border:1px solid rgba(201,255,69,.13);border-radius:50%;right:-15vw;top:-35vw;width:80vw;height:80vw}.contact-bg span:nth-child(2){right:-5vw;top:-25vw;width:60vw;height:60vw}.contact-bg span:nth-child(3){right:5vw;top:-15vw;width:40vw;height:40vw}
footer{background:var(--ink);color:#f4f3ed;border-top:1px solid rgba(255,255,255,.15);padding:65px var(--pad);display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:45px;align-items:start;font-size:12px}.footer-links{display:flex;gap:22px}.copyright{color:#7f8984;margin:0}.footer-brand{font-size:27px}
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.2,1)}.reveal.is-visible{opacity:1;transform:none}.split-reveal{clip-path:inset(0 0 100% 0);transform:translateY(25px);transition:clip-path 1s cubic-bezier(.2,.8,.2,1),transform 1s cubic-bezier(.2,.8,.2,1)}.split-reveal.is-visible{clip-path:inset(0 0 0 0);transform:none}
@media(max-width:900px){.site-header{height:70px}.site-header nav{position:absolute;top:70px;left:0;width:100%;height:calc(100vh - 70px);background:var(--ink);flex-direction:column;justify-content:center;font-size:20px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:.3s;mix-blend-mode:normal}.site-header.menu-open nav{opacity:1;visibility:visible;transform:none}.menu-button{display:block}.hero{padding-top:120px}.hero-side{display:none}.statement-grid,.founder{grid-template-columns:1fr}.statement-copy{margin-left:auto}.business-intro>p{align-self:flex-start;margin-top:0}.business-panel{grid-template-columns:40px 1fr;padding:100px 28px 60px}.panel-visual{position:absolute;right:-15%;bottom:-20%;width:55%;opacity:.16}.approach-heading,.cases-head{display:block}.approach-heading p,.cases-head>p{margin-top:35px}.steps{grid-template-columns:repeat(2,1fr)}.case-row{grid-template-columns:75px 1fr 30px}.case-row strong{display:none}.founder-photo{min-height:540px;order:2}.contact-button{align-self:flex-start;margin-top:30px}footer{grid-template-columns:1fr 1fr}.copyright{grid-column:1/-1}}
@media(max-width:600px){:root{--pad:22px}.hero-title{font-size:12.7vw}.hero-lead br{display:none}.statement,.approach,.cases,.founder,.contact{padding-top:110px;padding-bottom:110px}.statement-grid{margin-top:60px}.business-intro{height:85vh}.business-track-wrap{height:auto}.business-track{position:relative;height:auto;width:100%;display:block;transform:none!important}.business-panel{width:100%;height:auto;min-height:92vh;grid-template-columns:32px 1fr;padding:100px 22px}.panel-copy h3{font-size:12vw}.panel-visual{display:none}.steps{grid-template-columns:1fr}.steps li{min-height:230px}.case-row{grid-template-columns:1fr 30px;gap:10px}.case-id{grid-column:1/-1}.case-row p{line-height:1.8}.founder-photo{min-height:420px}.founder-photo img{width:145%;right:-15%}.contact h2 br{display:none}.contact>p br{display:none}footer{grid-template-columns:1fr}.footer-links{flex-wrap:wrap}.copyright{grid-column:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.reveal,.split-reveal{opacity:1;transform:none;clip-path:none}.business-track-wrap{height:auto}.business-track{position:relative;height:auto;width:100%;display:block;transform:none!important}.business-panel{width:100%;min-height:100vh}}