@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Noto+Sans+JP:wght@400;500;700;900&display=swap");
:root{--navy:#071b35;--navy2:#0b2d52;--gold:#e8b72f;--blue:#1768d9;--ink:#10233d;--muted:#64748b;--line:#e3e8ef;--bg:#f7f9fc}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Noto Sans JP",sans-serif;color:var(--ink);line-height:1.8;background:white}a{text-decoration:none;color:inherit}.wrap{width:min(1180px,calc(100% - 48px));margin:auto}
header{height:76px;background:#fff;border-bottom:1px solid #e8edf3;position:sticky;top:0;z-index:20}.nav{height:100%;display:flex;align-items:center;gap:35px}.brand{width:255px}.brand img{display:block;width:100%;height:auto}nav{margin-left:auto;display:flex;gap:27px;font-size:13px;font-weight:700}nav a:hover{color:var(--blue)}.nav-contact{background:var(--navy);color:#fff;border-radius:25px;padding:9px 20px;font-size:12px;font-weight:700}
.hero{position:relative;min-height:590px;overflow:hidden;background:linear-gradient(100deg,#082c53 0%,#07509a 50%,#03182f 100%);color:#fff}.hero-bg{position:absolute;inset:0;background:radial-gradient(circle at 74% 48%,#2f9dff44,transparent 25%),linear-gradient(135deg,transparent 40%,#00172d99)}.hero-inner{position:relative;min-height:590px;display:grid;grid-template-columns:1fr 1fr;align-items:center}.eyebrow{font-size:11px;letter-spacing:.18em;font-weight:800;color:var(--gold);margin:0 0 14px}.hero h1{font-size:clamp(48px,6vw,78px);line-height:1.12;letter-spacing:-.055em;margin:0 0 22px;font-weight:900}.hero h1 span{color:#fff}.hero-copy>p:not(.eyebrow){font-size:17px;max-width:580px;color:#dcecff}.gold-btn{display:inline-flex;gap:32px;align-items:center;margin-top:22px;padding:13px 22px;border-radius:28px;background:var(--gold);color:#132b48;font-weight:800;font-size:13px}.ai-visual{height:430px;position:relative;display:grid;place-items:center}.globe{width:390px;height:390px;border-radius:50%;border:1px solid #72c8ff77;box-shadow:inset 0 0 80px #2b8cff44,0 0 80px #2b8cff22;background:radial-gradient(circle at 35% 30%,#74caff33,transparent 45%),repeating-radial-gradient(circle,#ffffff0b 0 1px,transparent 1px 32px);position:relative}.globe:before,.globe:after{content:"";position:absolute;inset:35px;border:1px solid #9bdcff44;border-radius:50%;transform:rotate(35deg) scaleX(.35)}.globe:after{transform:rotate(-35deg) scaleX(.35)}.ai-cloud{position:absolute;font-size:72px;font-weight:900;letter-spacing:-.08em;color:white;text-shadow:0 0 35px #5bc6ff}.node{position:absolute;width:7px;height:7px;background:#fff;border-radius:50%;box-shadow:0 0 18px #8dddff}.n1{top:15%;left:15%}.n2{top:20%;right:12%}.n3{bottom:17%;right:20%}.n4{bottom:25%;left:12%}
.section{padding:95px 0}.services{background:#fff}.section-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:42px}.section-title h2,.company h2{font-size:43px;line-height:1.2;letter-spacing:-.04em;margin:0}.section-title>p{max-width:420px;color:var(--muted);font-size:13px}.service-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.service-grid article{border:1px solid var(--line);padding:25px 21px;min-height:260px;background:#fff;transition:.2s}.service-grid article:hover{transform:translateY(-5px);box-shadow:0 18px 35px #0c326f14}.service-grid .featured{border-top:3px solid var(--gold);background:#fbfcff}.icon{height:43px;color:var(--blue);font-size:27px;font-weight:900}.service-grid h3{font-size:16px;line-height:1.45;margin:12px 0 7px}.service-grid strong{font-size:10px;color:var(--blue);letter-spacing:.08em}.service-grid p{font-size:12px;color:var(--muted);margin-top:15px}
.ai-section{padding:105px 0;background:linear-gradient(120deg,#061a33,#0a315c);color:white;overflow:hidden}.ai-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center}.ai-panel .eyebrow{color:var(--gold)}.ai-panel h2{font-size:58px;line-height:1.1;margin:0 0 25px;letter-spacing:-.05em}.ai-panel h2 span{color:#8fd4ff}.ai-panel p:not(.eyebrow){color:#bfd3e9;max-width:600px}.ai-tags{display:flex;gap:9px;flex-wrap:wrap;margin-top:25px}.ai-tags span{border:1px solid #6ea7d966;border-radius:20px;padding:5px 13px;font-size:11px;color:#cfe6ff}.ai-orbit{height:360px;position:relative;display:grid;place-items:center}.core{width:125px;height:125px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle,#fff,#5ebaff 38%,#1769d9 70%,#061a33);box-shadow:0 0 70px #46b9ff99;color:#fff;font-size:30px;font-weight:900}.ai-orbit:before,.ai-orbit:after{content:"";position:absolute;width:300px;height:115px;border:1px solid #77caff66;border-radius:50%;transform:rotate(25deg)}.ai-orbit:after{transform:rotate(-25deg);width:360px}.ai-orbit i{position:absolute;width:9px;height:9px;border-radius:50%;background:var(--gold);box-shadow:0 0 15px var(--gold)}.ai-orbit i:nth-of-type(1){top:20%;left:20%}.ai-orbit i:nth-of-type(2){right:17%;top:28%}.ai-orbit i:nth-of-type(3){bottom:18%;left:26%}
.about{padding:95px 0;background:#f4f7fb}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.about h2{font-size:42px;line-height:1.2;margin:0 0 25px}.about p:not(.eyebrow){font-size:14px;color:var(--muted)}.about-image{height:350px;background:linear-gradient(140deg,#0b477c,#132b4b);position:relative;overflow:hidden;color:white;padding:45px;font-size:26px;line-height:1.4}.about-image b{font-size:34px}.city-lines{position:absolute;inset:0;background:linear-gradient(75deg,transparent 50%,#70c8ff22 50%),repeating-linear-gradient(90deg,transparent 0 35px,#a4dfff12 36px 37px);transform:skewX(-18deg)}
.company{background:white}.company-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:90px}.table{border-top:1px solid var(--line)}.table>div{display:grid;grid-template-columns:150px 1fr;border-bottom:1px solid var(--line);padding:16px 0;font-size:14px}.table span{color:var(--muted)}
.contact{padding:80px 0;background:linear-gradient(110deg,#0b4b93,#061b35);color:#fff}.contact-inner{display:flex;justify-content:space-between;align-items:center;gap:50px}.contact h2{font-size:42px;line-height:1.2;margin:0 0 18px}.contact p:not(.eyebrow){color:#c9dbef}.contact-btn{background:white;color:var(--navy);padding:15px 25px;border-radius:28px;font-weight:800;font-size:13px;min-width:210px;text-align:center}.contact-btn span{margin-left:20px}
footer{background:#061426;color:#a8b8ca;padding:35px 0 15px}.footer{display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px;align-items:center}.footer img{width:245px;filter:brightness(0) invert(1) opacity(.95)}.footer-links{display:flex;justify-content:center;gap:22px;font-size:12px}.footer-info{font-size:11px;text-align:right;line-height:2}.copyright{border-top:1px solid #ffffff14;margin-top:25px;padding-top:14px;font-size:10px;color:#708399}
@media(max-width:900px){nav{display:none}.nav-contact{margin-left:auto}.hero-inner,.ai-grid,.about-grid,.company-grid{grid-template-columns:1fr}.hero{min-height:auto}.hero-inner{padding:70px 0}.ai-visual{height:340px}.globe{width:280px;height:280px}.service-grid{grid-template-columns:repeat(2,1fr)}.section-title,.contact-inner{display:block}.contact-btn{display:inline-block;margin-top:25px}.footer{grid-template-columns:1fr}.footer-links{justify-content:flex-start}.footer-info{text-align:left}}
@media(max-width:560px){.wrap{width:calc(100% - 32px)}.brand{width:205px}.hero h1{font-size:45px}.service-grid{grid-template-columns:1fr}.section{padding:70px 0}.section-title h2,.company h2{font-size:35px}.ai-panel h2,.contact h2{font-size:40px}.table>div{grid-template-columns:105px 1fr}.about-image{height:270px}}