:root{
  --bg:#edf8fe;
  --bg-2:#e4f3fb;
  --surface:rgba(246,252,255,.72);
  --line:#b6d7e8;
  --line-2:#8dbed7;
  --ink:#102b3b;
  --muted:#5c7787;
  --blue:#39aee9;
  --blue-2:#0a8dce;
  --glow:#9fe3ff;
  --shadow:0 22px 70px rgba(47,111,143,.12);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Noto Sans JP",system-ui,sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}
body:before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at 75% 8%,rgba(76,196,255,.18),transparent 27%),radial-gradient(circle at 18% 56%,rgba(255,255,255,.7),transparent 28%);z-index:-3}.noise{position:fixed;inset:0;z-index:-1;opacity:.09;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.28'/%3E%3C/svg%3E")}.page-grid{position:fixed;inset:0;z-index:-2;pointer-events:none;background-image:linear-gradient(rgba(84,157,193,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(84,157,193,.07) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,black 0%,transparent 75%)}
.site-header{height:86px;border-bottom:1px solid rgba(106,165,195,.4);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,5vw,82px);position:relative;z-index:20;background:rgba(237,248,254,.72);backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:12px;font-size:13px;font-weight:500;letter-spacing:.14em}.brand-text b{font-weight:800}.brand-mark{width:33px;height:33px;display:grid;place-items:center;position:relative}.brand-mark span{position:absolute;width:24px;height:6px;border:1px solid var(--blue-2);transform:skewX(-34deg)}.brand-mark span:nth-child(1){top:5px}.brand-mark span:nth-child(2){top:13px;left:2px}.brand-mark span:nth-child(3){top:21px;left:4px}.nav{display:flex;align-items:center;gap:38px;font-size:11px;letter-spacing:.18em;font-weight:600}.nav a{position:relative}.nav a:after{content:"";position:absolute;left:0;bottom:-8px;width:0;height:1px;background:var(--blue-2);transition:.25s}.nav a:hover:after{width:100%}.header-cta{border-left:1px solid var(--line);padding-left:28px;font-size:11px;font-weight:700;letter-spacing:.15em}.header-cta span{margin-left:12px;color:var(--blue-2)}
.section-shell{width:min(1460px,calc(100% - 8vw));margin-inline:auto}.hero{min-height:calc(100vh - 86px);display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:6vw;padding-block:80px 72px}.eyebrow,.kicker{font-size:10px;letter-spacing:.24em;font-weight:700;color:#4f7183}.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:25px}.eyebrow span{width:28px;height:1px;background:var(--blue-2)}h1,h2,h3,p{margin-top:0}.hero h1{font-size:clamp(62px,7.8vw,126px);letter-spacing:-.075em;line-height:.82;margin:0;font-weight:800}.hero h1 span,h2 span{color:var(--blue-2)}.hero-ja{margin:30px 0 14px;font-size:clamp(19px,1.7vw,28px);font-weight:600;letter-spacing:.08em}.lead{font-size:14px;line-height:2;color:var(--muted);max-width:570px}.hero-actions{display:flex;align-items:center;gap:32px;margin-top:38px}.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:35px;min-width:215px;padding:16px 18px;border:1px solid var(--blue-2);font-size:10px;font-weight:800;letter-spacing:.15em;transition:.25s}.btn.primary{background:var(--blue-2);color:white;box-shadow:0 10px 30px rgba(9,141,206,.17)}.btn:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(9,141,206,.24)}.text-link{font-size:10px;font-weight:700;letter-spacing:.14em;border-bottom:1px solid var(--line-2);padding-bottom:7px}.text-link span{color:var(--blue-2);margin-left:14px}
.hero-visual{min-height:620px;display:grid;place-items:center}.visual-frame{position:relative;width:min(100%,650px);aspect-ratio:1;border:1px solid rgba(82,154,190,.45);background:linear-gradient(145deg,rgba(255,255,255,.72),rgba(204,235,249,.35));box-shadow:var(--shadow),inset 0 0 80px rgba(110,198,238,.12);overflow:hidden}.visual-frame:before,.visual-frame:after{content:"";position:absolute;inset:24px;border:1px dashed rgba(74,147,183,.23)}.visual-frame:after{inset:50%;width:72%;height:72%;transform:translate(-50%,-50%) rotate(45deg);border-style:solid}.frame-label{position:absolute;font-size:8px;line-height:1.5;letter-spacing:.14em;color:#5e8295;z-index:4}.top-left{top:14px;left:16px}.top-right{top:14px;right:16px;text-align:right}.bottom-left{bottom:14px;left:16px}.bottom-right{bottom:14px;right:16px}.orbit{position:absolute;left:50%;top:50%;border:1px solid rgba(36,152,208,.33);border-radius:50%;transform:translate(-50%,-50%) rotateX(64deg)}.orbit-a{width:78%;height:78%}.orbit-b{width:58%;height:58%;transform:translate(-50%,-50%) rotateY(68deg)}.orbit-c{width:90%;height:42%;transform:translate(-50%,-50%) rotate(38deg)}.axis{position:absolute;left:50%;top:50%;background:rgba(36,152,208,.16)}.axis-x{width:90%;height:1px;transform:translate(-50%,-50%)}.axis-y{height:90%;width:1px;transform:translate(-50%,-50%)}.core{position:absolute;left:50%;top:50%;width:185px;height:185px;transform:translate(-50%,-50%) rotate(45deg);background:linear-gradient(145deg,rgba(255,255,255,.9),rgba(167,220,244,.72));border:1px solid #69c0e8;box-shadow:0 0 70px rgba(64,180,231,.26),inset 0 0 28px rgba(255,255,255,.8);display:grid;place-items:center}.core:before,.core:after{content:"";position:absolute;inset:10px;border:1px solid rgba(31,151,208,.3)}.core:after{inset:22px;border-style:dashed}.core-inner{transform:rotate(-45deg);text-align:center;display:flex;flex-direction:column;gap:8px}.core-id{font-size:50px;font-weight:800;letter-spacing:-.08em;color:#107fb6}.core-caption{font-size:8px;letter-spacing:.18em}.node{position:absolute;font-size:8px;letter-spacing:.14em;color:#4b6d7f;display:flex;align-items:center;gap:7px}.node i{width:8px;height:8px;background:#f7fdff;border:2px solid var(--blue-2);border-radius:50%;box-shadow:0 0 0 5px rgba(29,157,216,.09)}.n1{left:15%;top:29%}.n2{right:13%;top:21%}.n3{right:7%;bottom:31%}.n4{left:16%;bottom:17%}.n5{left:47%;top:12%}
.status-strip{border-block:1px solid rgba(84,151,184,.38);min-height:66px;display:grid;grid-template-columns:1.7fr repeat(3,1fr);align-items:center;padding:0 5vw;font-size:9px;letter-spacing:.16em;font-weight:700;color:#59788a}.status-strip div{height:100%;display:flex;align-items:center;border-right:1px solid rgba(84,151,184,.25);padding:0 32px}.status-strip div:first-child{padding-left:0}.status-strip div:last-child{border-right:0}.dot{width:7px;height:7px;border-radius:50%;margin-right:10px}.dot.live{background:#39b983;box-shadow:0 0 0 5px rgba(57,185,131,.11)}
.block-section{padding-block:130px;border-bottom:1px solid rgba(84,151,184,.26)}.section-index{font-size:9px;letter-spacing:.2em;color:#7290a0;font-weight:700}.about{display:grid;grid-template-columns:.55fr 1.3fr .9fr;gap:5vw}.about-main h2,.services-head h2,.network-copy h2,.contact h2{font-size:clamp(44px,5vw,80px);line-height:.98;letter-spacing:-.055em;margin:17px 0 0}.about-copy{padding-top:41px}.about-copy p{color:var(--muted);font-size:13px;line-height:2;margin-bottom:25px}.services{display:grid;grid-template-columns:.35fr 1fr;gap:4vw}.services-head{grid-column:2}.service-grid{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);margin-top:65px;border-top:1px solid var(--line);border-left:1px solid var(--line)}.service-card{min-height:360px;position:relative;padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(246,252,255,.42);transition:.3s}.service-card:hover{background:rgba(255,255,255,.76);transform:translateY(-4px);box-shadow:0 20px 45px rgba(51,120,153,.1)}.service-number{font-size:9px;color:#7393a3;letter-spacing:.18em}.service-icon{width:82px;height:82px;margin:58px 0 45px;position:relative}.server-icon{border:1px solid #70bedd;display:flex;flex-direction:column;justify-content:center;gap:8px;padding:13px;transform:skewY(-7deg)}.server-icon i{display:block;height:10px;border:1px solid #54add3;background:rgba(99,190,229,.13)}.web-icon:before,.web-icon:after{content:"";position:absolute;border:1px solid #62b5d8}.web-icon:before{inset:8px 2px 18px 2px}.web-icon:after{width:45px;height:1px;bottom:7px;left:19px;box-shadow:0 6px 0 #62b5d8}.web-icon i:first-child{position:absolute;width:70px;height:1px;background:#62b5d8;left:8px;top:23px}.network-icon i{position:absolute;width:12px;height:12px;border:1px solid #4eacd4;background:#effaff}.network-icon i:nth-child(1){left:35px;top:34px}.network-icon i:nth-child(2){left:2px;top:3px}.network-icon i:nth-child(3){right:2px;top:3px}.network-icon i:nth-child(4){right:3px;bottom:3px}.network-icon:before,.network-icon:after{content:"";position:absolute;height:1px;background:#66b6d8;width:49px;left:11px;top:26px;transform:rotate(43deg);transform-origin:left}.network-icon:after{left:43px;top:39px;transform:rotate(43deg)}.service-card h3{font-size:23px;letter-spacing:-.03em;margin-bottom:12px}.service-card p{font-size:12px;line-height:1.9;color:var(--muted);max-width:290px}.card-arrow{position:absolute;right:26px;bottom:24px;color:var(--blue-2);font-size:20px}
.network-panel{min-height:680px;border:1px solid var(--line);position:relative;background:linear-gradient(135deg,rgba(255,255,255,.53),rgba(209,238,251,.35));overflow:hidden;padding:32px}.panel-meta{display:flex;justify-content:space-between;font-size:8px;letter-spacing:.18em;color:#6a899a}.topology{position:absolute;left:0;top:0;width:62%;height:100%;background-image:linear-gradient(rgba(76,154,193,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(76,154,193,.08) 1px,transparent 1px);background-size:38px 38px}.topo-node{position:absolute;width:88px;height:88px;border:1px solid #7dbddc;background:rgba(240,251,255,.9);display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 8px 28px rgba(45,125,163,.1)}.topo-node b{font-size:20px;color:#178ec5}.topo-node span{font-size:7px;letter-spacing:.15em;margin-top:6px}.topo-node.active{background:#168fca;color:white;border-color:#168fca;box-shadow:0 0 50px rgba(16,144,204,.25)}.topo-node.active b{color:white}.t1{left:11%;top:21%}.t2{left:39%;top:42%}.t3{left:70%;top:18%}.t4{left:74%;top:66%}.t5{left:16%;top:68%}.topo-line{position:absolute;height:1px;background:#69b7d8;transform-origin:left center;opacity:.8}.l1{width:31%;left:19%;top:31%;transform:rotate(27deg)}.l2{width:34%;left:47%;top:48%;transform:rotate(-27deg)}.l3{width:32%;left:47%;top:55%;transform:rotate(26deg)}.l4{width:28%;left:22%;top:72%;transform:rotate(-24deg)}.network-copy{position:absolute;right:6%;top:50%;transform:translateY(-50%);width:34%;padding-left:5%;border-left:1px solid var(--line)}.network-copy p:last-child{font-size:12px;line-height:2;color:var(--muted);margin-top:28px}
.contact{display:grid;grid-template-columns:1.05fr .95fr;gap:8vw;align-items:center}.contact-copy>p:not(.kicker){font-size:13px;color:var(--muted);line-height:2;max-width:560px;margin:27px 0}.btn.large{min-width:330px}.contact-terminal{border:1px solid var(--line-2);background:rgba(226,244,252,.72);box-shadow:var(--shadow);transform:rotate(1.5deg)}.terminal-head{height:44px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 15px;gap:7px}.terminal-head span{width:7px;height:7px;border:1px solid #72a7bf;border-radius:50%}.terminal-head b{margin-left:auto;font-size:8px;letter-spacing:.18em;color:#638497}.terminal-body{padding:34px;font-family:"Courier New",monospace;font-size:12px;line-height:2;color:#476879;min-height:280px}.terminal-body em{font-style:normal;color:var(--blue-2);font-weight:700}.terminal-body .ok{color:#168a63}.cursor{display:inline-block;width:8px;height:14px;background:#1b8ec3;vertical-align:middle;animation:blink 1s step-end infinite}@keyframes blink{50%{opacity:0}}
footer{width:min(1460px,calc(100% - 8vw));margin:auto;min-height:120px;display:flex;align-items:center;justify-content:space-between;font-size:8px;letter-spacing:.16em;color:#668697}.footer-brand{color:var(--ink)}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .75s ease,transform .75s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:1000px){.nav{display:none}.hero{grid-template-columns:1fr;padding-top:70px}.hero-visual{min-height:auto}.visual-frame{max-width:620px;margin:auto}.about{grid-template-columns:1fr}.about-copy{padding-top:0}.services{grid-template-columns:1fr}.services-head{grid-column:auto}.service-grid{grid-template-columns:1fr}.service-card{min-height:270px}.service-icon{margin:38px 0 25px}.network-panel{min-height:850px}.topology{width:100%;height:55%}.network-copy{left:6%;right:auto;top:auto;bottom:7%;transform:none;width:88%;padding-left:0;border-left:0;border-top:1px solid var(--line);padding-top:34px}.contact{grid-template-columns:1fr}.status-strip{grid-template-columns:1fr 1fr}.status-strip div{min-height:56px;border-bottom:1px solid rgba(84,151,184,.25)}footer{gap:24px;flex-wrap:wrap;padding-block:34px}}
@media(max-width:640px){.site-header{height:72px;padding:0 20px}.header-cta{display:none}.brand-text{font-size:10px}.section-shell{width:calc(100% - 40px)}.hero{min-height:auto;padding-block:70px 55px}.hero h1{font-size:58px}.hero-actions{align-items:flex-start;flex-direction:column;gap:20px}.hero-visual{margin-top:10px}.visual-frame{width:100%}.core{width:120px;height:120px}.core-id{font-size:35px}.node{font-size:6px}.status-strip{padding:0 20px}.status-strip div{padding:0 10px!important;font-size:7px}.block-section{padding-block:90px}.about-main h2,.services-head h2,.network-copy h2,.contact h2{font-size:42px}.service-grid{margin-top:45px}.network-panel{padding:18px;min-height:780px}.topology{height:52%}.topo-node{width:62px;height:62px}.topo-node b{font-size:15px}.topo-node span{font-size:5px}.network-copy{bottom:5%}.btn.large{min-width:100%;font-size:9px}.terminal-body{padding:24px;font-size:10px}footer{width:calc(100% - 40px);align-items:flex-start;flex-direction:column}.footer-brand{margin-bottom:10px}}