:root{--navy:#0b2a4a;--blue:#1d78b7;--light:#91cce9;--pale:#eef7fb;--text:#15324a;--muted:#607386;--line:rgba(11,42,74,.14)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Noto Sans JP",sans-serif;color:var(--text);line-height:1.8}img{max-width:100%;display:block}a{text-decoration:none;color:inherit}.container{width:min(1180px,calc(100% - 48px));margin:auto}.section{padding:115px 0}.eyebrow{font:700 .76rem/1.4 Montserrat,sans-serif;letter-spacing:.17em;color:var(--blue);margin:0 0 18px}.pale{color:var(--light)}h1,h2,h3{line-height:1.35;margin-top:0}h1{font-size:clamp(3.1rem,7vw,6.6rem);letter-spacing:-.055em}h2{font-size:clamp(2.1rem,4.2vw,4rem);letter-spacing:-.04em}h3{font-size:1.45rem}.header{position:fixed;inset:0 0 auto;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid transparent}.header.scrolled{border-color:var(--line)}.header-inner{height:84px;display:flex;align-items:center;justify-content:space-between}.logo{width:180px}.header nav{display:flex;align-items:center;gap:28px;font:600 .8rem Montserrat,sans-serif;letter-spacing:.08em}.nav-cta{border:1px solid var(--blue);padding:10px 17px}.menu{display:none;border:0;background:none;font-size:1.5rem}.hero{min-height:100vh;display:flex;align-items:center;padding:145px 0 90px;position:relative;overflow:hidden;background:linear-gradient(135deg,#fff,#eef7fb)}.grid-bg{position:absolute;inset:0;opacity:.25;background-image:linear-gradient(rgba(29,120,183,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(29,120,183,.12) 1px,transparent 1px);background-size:48px 48px}.hero-layout{position:relative;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:55px}.hero-en{font:500 clamp(1.15rem,2vw,1.7rem)/1.55 Montserrat,sans-serif;color:var(--blue)}.lead{color:var(--muted);font-size:1.08rem;margin:28px 0 34px}.actions{display:flex;gap:13px}.btn{min-height:52px;padding:0 23px;border:1px solid var(--blue);display:inline-flex;align-items:center;justify-content:center;font-weight:600;background:transparent}.btn.primary{background:var(--blue);color:#fff}.mark{display:flex;justify-content:center}.ring{width:min(370px,70vw);aspect-ratio:1;border:2px solid rgba(29,120,183,.34);border-radius:50%;position:relative;animation:spin 28s linear infinite}.ring:before,.ring:after{content:"";position:absolute;inset:15%;border:1px solid rgba(29,120,183,.25);border-radius:50%}.ring:after{inset:32%;background:rgba(255,255,255,.75)}.ring b{position:absolute;inset:0;display:grid;place-items:center;font:700 3rem Montserrat;z-index:2;animation:counter 28s linear infinite}.ring i{position:absolute;width:18px;height:18px;border-radius:50%;background:var(--blue);border:5px solid white}.n1{top:4%;left:47%}.n2{right:5%;top:45%}.n3{bottom:7%;left:38%}.n4{left:7%;top:32%}@keyframes spin{to{transform:rotate(360deg)}}@keyframes counter{to{transform:rotate(-360deg)}}.heading{max-width:760px;margin-bottom:52px}.heading>p:last-child,.copy p,.card p,.card li,.project p{color:var(--muted)}.cards.three{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{border:1px solid var(--line);padding:34px;min-height:315px;background:#fff}.card>span,.project>span{font:700 .8rem Montserrat;color:var(--light);letter-spacing:.1em}.card h3{font:700 1.9rem Montserrat;margin:40px 0 7px}.card strong{color:var(--blue);font-family:Montserrat}.dark{background:var(--navy);color:#fff}.split{display:grid;grid-template-columns:1fr 1.2fr;gap:80px}.dark .copy p{color:rgba(255,255,255,.8)}.accent{color:var(--light)!important;font-weight:700;font-size:1.18rem}.circulation{background:var(--pale)}.flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:18px;align-items:center;margin:54px 0 30px}.flow-node{background:#fff;border:1px solid var(--line);padding:28px;text-align:center;box-shadow:0 18px 48px rgba(11,42,74,.08)}.flow-node small{display:block;font:500 .67rem Montserrat;letter-spacing:.1em;color:var(--muted)}.flow-node b{font-size:1.45rem}.flow-node.center{background:var(--navy);color:white}.flow-node.center small{color:var(--light)}.arrow{font-size:2.4rem;color:var(--blue)}.tags{display:flex;justify-content:center;flex-wrap:wrap;gap:9px}.tags span{background:#fff;border:1px solid rgba(29,120,183,.25);border-radius:999px;padding:7px 13px;font-size:.9rem}.center-text{max-width:760px;margin:32px auto 0;text-align:center;color:var(--muted)}.service{display:flex;flex-direction:column}.service h3{font-size:1.5rem}.service h4{font-size:1.06rem}.service ul{padding-left:1.2em;margin-top:auto}.projects{background:#f8fafc}.project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.project{background:#fff;padding:32px;border-top:4px solid var(--blue);box-shadow:0 18px 48px rgba(11,42,74,.08)}.project small{display:block;margin:24px 0 6px;font:700 .72rem Montserrat;letter-spacing:.12em;color:var(--blue)}.project.wide{grid-column:1/-1;width:66%;justify-self:center}.vision{background:linear-gradient(135deg,#eef8fc,#fff)}.representative{display:grid;grid-template-columns:.82fr 1.18fr;gap:75px;align-items:center}.representative img{width:100%;max-height:680px;object-fit:cover;object-position:center top}.signature{font-weight:700;color:var(--navy)!important;margin-top:28px}.contact{background:var(--navy);color:#fff}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:75px}.contact p{color:rgba(255,255,255,.78)}.form{display:grid;gap:15px}.form label{display:grid;gap:6px;font-size:.9rem}.form input,.form textarea{width:100%;padding:13px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:white}.white{background:#fff;color:var(--navy);border-color:#fff;cursor:pointer}footer{background:#061d34;color:#fff;padding:66px 0 22px}.footer-grid{display:grid;grid-template-columns:2fr 1fr;gap:50px}.footer-grid img{width:205px;margin-bottom:22px}.footer-grid p,.footer-grid a{color:rgba(255,255,255,.68)}.copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;margin-top:38px;color:rgba(255,255,255,.5);font-size:.8rem}.reveal{opacity:0;transform:translateY(22px);transition:.7s}.reveal.visible{opacity:1;transform:none}@media(max-width:900px){.section{padding:84px 0}.menu{display:block}.header nav{display:none;position:fixed;inset:84px 0 auto;background:#fff;flex-direction:column;align-items:flex-start;padding:25px}.header nav.open{display:flex}.hero-layout,.split,.representative,.contact-grid{grid-template-columns:1fr}.mark{order:-1}.cards.three{grid-template-columns:1fr}.flow{grid-template-columns:1fr}.arrow{transform:rotate(90deg);text-align:center}.project-grid{grid-template-columns:1fr}.project.wide{width:100%}}@media(max-width:560px){.container{width:calc(100% - 30px)}.header-inner{height:72px}.logo{width:150px}.header nav{inset:72px 0 auto}.hero{padding-top:115px}.actions{flex-direction:column}.btn{width:100%}.card,.project{padding:25px}.footer-grid{grid-template-columns:1fr}}.hero-focus{font-size:clamp(1.25rem,2.2vw,1.85rem);line-height:1.65;margin:24px 0 0;color:var(--navy);letter-spacing:-.02em}.hero-focus strong{font-size:1.12em}.audience{background:#fff}.device-list{display:flex;flex-wrap:wrap;gap:10px;margin:-18px 0 42px}.device-list span{padding:9px 15px;border-radius:999px;background:var(--pale);color:var(--navy);font-weight:600;font-size:.9rem}.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.value{background:#fff;padding:38px;min-height:280px}.value small{font:700 .76rem Montserrat;color:var(--light);letter-spacing:.12em}.value h3{margin:52px 0 14px;font-size:1.45rem}.value p{color:var(--muted)}.proof{background:linear-gradient(145deg,#f4f9fc,#fff)}.proof-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:80px;align-items:start}.proof-lead{font-size:1.35rem;line-height:1.75;color:var(--navy)!important;font-weight:600}.proof-copy>p{color:var(--muted)}.proof-points{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}.proof-points div{padding-top:18px;border-top:1px solid var(--line)}.proof-points b{display:block;font:700 1rem Montserrat;color:var(--blue);letter-spacing:.05em}.proof-points span{display:block;margin-top:7px;font-size:.86rem;color:var(--muted)}.brand-concept{padding-top:95px}.compact .card{min-height:270px}.signature span{font:500 .85rem Montserrat;color:var(--muted);margin-left:8px}@media(max-width:900px){.value-grid,.proof-grid{grid-template-columns:1fr}.proof-points{grid-template-columns:1fr}.value{min-height:0}.value h3{margin-top:28px}}@media(max-width:560px){.hero-focus br{display:none}.device-list{margin-top:-10px}.proof-lead{font-size:1.18rem}}
/* v3: animated brand meaning + products */
.ring{animation:none;overflow:visible}
.ring:before{animation:spin 28s linear infinite}
.ring:after{animation:spinReverse 20s linear infinite}
.ring-core{position:absolute;inset:32%;z-index:3;border-radius:50%;background:rgba(255,255,255,.88);display:grid;place-content:center;text-align:center;box-shadow:0 18px 45px rgba(11,42,74,.12)}
.ring-core b{position:static;display:block;animation:none;font:700 3rem/1 Montserrat,sans-serif}
.ring-core span{font:600 .66rem/1.2 Montserrat,sans-serif;letter-spacing:.28em;color:var(--blue);margin-top:9px}
.orbit-label{position:absolute;z-index:4;min-width:140px;padding:10px 14px;background:rgba(255,255,255,.9);border:1px solid rgba(29,120,183,.2);box-shadow:0 10px 25px rgba(11,42,74,.08);backdrop-filter:blur(8px)}
.orbit-label strong{display:block;font:700 .72rem/1.2 Montserrat,sans-serif;letter-spacing:.14em;color:var(--blue)}
.orbit-label small{display:block;margin-top:4px;font:500 .66rem/1.3 Montserrat,sans-serif;color:var(--muted)}
.orbit-label.beacon{top:1%;left:-4%;animation:floatA 6s ease-in-out infinite}
.orbit-label.build{right:-9%;top:42%;animation:floatB 7s ease-in-out infinite}
.orbit-label.horizon{left:8%;bottom:-2%;animation:floatA 8s ease-in-out infinite reverse}
@keyframes spinReverse{to{transform:rotate(-360deg)}}
@keyframes floatA{50%{transform:translateY(-9px)}}
@keyframes floatB{50%{transform:translate(7px,6px)}}
.products{background:#fff}
.product-brand{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:end;padding:34px 0 24px;border-top:1px solid var(--line)}
.product-brand h3{font:700 clamp(1.65rem,2.5vw,2.4rem)/1.25 Montserrat,sans-serif;margin:0}
.product-brand>p{color:var(--muted);margin:0}
.product-brand.technit{margin-top:86px}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.product-card{border:1px solid var(--line);padding:24px;background:#fff;min-height:410px;display:flex;flex-direction:column;transition:.25s}
.product-card:hover{transform:translateY(-5px);box-shadow:0 22px 55px rgba(11,42,74,.1);border-color:rgba(29,120,183,.38)}
.product-icon{height:124px;background:linear-gradient(145deg,var(--navy),#174b75);display:grid;place-items:center;margin-bottom:25px;overflow:hidden;position:relative}
.product-icon:before,.product-icon:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.28);border-radius:50%;width:90px;height:90px}
.product-icon:after{width:54px;height:54px}
.product-icon span{position:relative;z-index:2;color:#fff;font:700 1.15rem Montserrat,sans-serif;letter-spacing:.08em}
.product-icon.line{background:linear-gradient(145deg,#23465d,#55778a)}
.product-card small{font:700 .68rem Montserrat,sans-serif;letter-spacing:.12em;color:var(--blue)}
.product-card h3{font-size:1.35rem;margin:11px 0 12px}
.product-card p,.product-card li{color:var(--muted);font-size:.91rem}
.product-card ul{padding-left:1.2em;margin-top:auto}
.product-note{text-align:right;color:var(--muted);font-size:.82rem;margin-top:18px}
@media(max-width:1050px){.product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.product-brand{grid-template-columns:1fr;gap:15px}.orbit-label{min-width:120px}.orbit-label.beacon{left:-1%}.orbit-label.build{right:-2%}}
@media(max-width:560px){.product-grid{grid-template-columns:1fr}.product-card{min-height:0}.orbit-label{position:absolute;min-width:104px;padding:7px 9px}.orbit-label small{display:none}.ring-core b{font-size:2.2rem}.product-brand.technit{margin-top:58px}}
/* v4: child pages + FastPipe */
.product-brand.fastpipe{margin-top:86px}.fastpipe-feature{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center;padding:46px;background:linear-gradient(145deg,#f3f8fa,#fff);border:1px solid var(--line)}.pipe-visual{min-height:300px;position:relative;overflow:hidden;background:linear-gradient(145deg,#18384d,#55798c);border-radius:2px}.pipe-visual span{position:absolute;width:125%;height:54px;border-radius:999px;background:linear-gradient(#e9eef0,#aab6bc 45%,#6e8089 55%,#dbe3e6);left:-12%;transform:rotate(-16deg);box-shadow:0 16px 30px rgba(0,0,0,.2)}.pipe-visual span:nth-child(1){top:23%}.pipe-visual span:nth-child(2){top:45%;transform:rotate(12deg)}.pipe-visual span:nth-child(3){top:67%;transform:rotate(-7deg)}.fastpipe-copy>small{font:700 .72rem Montserrat;color:var(--blue);letter-spacing:.14em}.fastpipe-copy h3{font-size:clamp(1.7rem,3vw,2.7rem);margin:13px 0}.fastpipe-copy p{color:var(--muted)}.spec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:26px 0}.spec-grid span{padding:15px;border-top:1px solid var(--line);font-size:.82rem;color:var(--muted)}.spec-grid b{display:block;font:700 1.05rem Montserrat;color:var(--navy)}.text-link{font-weight:700;color:var(--blue)}.section-link{text-align:center;margin-top:38px}.subhero{padding:180px 0 95px;background:linear-gradient(145deg,#fff,#eef7fb)}.subhero h1{font-size:clamp(3rem,6vw,5.8rem);margin-bottom:25px}.subhero p:last-child{max-width:720px;color:var(--muted);font-size:1.1rem}.pale-section,.fastpipe-section{background:var(--pale)}.en-name{font:500 .42em Montserrat;color:var(--blue);letter-spacing:.04em}.company-table{border-top:1px solid var(--line)}.company-table>div{display:grid;grid-template-columns:220px 1fr;gap:30px;padding:22px 0;border-bottom:1px solid var(--line)}.company-table span{color:var(--muted)}.detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:30px}.detail-grid article,.insight-grid article{padding:34px;border:1px solid var(--line);background:#fff}.detail-grid small,.case-list small,.insight-grid small{font:700 .72rem Montserrat;color:var(--blue);letter-spacing:.12em}.detail-grid p,.case-list p,.insight-grid p{color:var(--muted)}.fastpipe-detail{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.pipe-visual.large{min-height:520px}.spec-grid.detail{grid-template-columns:repeat(3,1fr)}.fineprint{font-size:.8rem;color:var(--muted);margin:0 0 28px}.case-list{display:grid;gap:26px}.case-list article{padding:50px;background:#fff;border-top:4px solid var(--blue);box-shadow:0 18px 48px rgba(11,42,74,.07)}.case-list h2{font-size:clamp(1.8rem,3vw,3rem);margin:14px 0}.case-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.case-tags span{padding:6px 12px;background:var(--pale);border-radius:999px;font-size:.8rem}.insight-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.insight-grid article span{display:inline-block;margin-top:25px;font:700 .7rem Montserrat;color:var(--light);letter-spacing:.12em}
@media(max-width:900px){.fastpipe-feature,.fastpipe-detail{grid-template-columns:1fr}.detail-grid,.insight-grid{grid-template-columns:1fr}.spec-grid.detail{grid-template-columns:repeat(2,1fr)}.company-table>div{grid-template-columns:1fr;gap:5px}.subhero{padding-top:145px}}
@media(max-width:560px){.fastpipe-feature{padding:24px}.pipe-visual{min-height:220px}.pipe-visual.large{min-height:300px}.spec-grid,.spec-grid.detail{grid-template-columns:1fr}.product-brand.fastpipe{margin-top:58px}.case-list article{padding:28px}}

/* Contact form bot trap: visually hidden from normal users */
.form-honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important;}
