:root{--navy:#091622;--ink:#142330;--mint:#65efcf;--paper:#f6f8f9;--line:#d9e0e5}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6}a{color:inherit;text-decoration:none}button,summary{cursor:pointer}button{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #1ca78b;outline-offset:6px}header{height:100px;padding:0 5%;display:flex;align-items:center;justify-content:space-between;background:var(--navy);color:#fff;border-bottom:1px solid #ffffff24;position:relative;z-index:4}.brand{display:inline-flex;flex-direction:column;line-height:1}.brand strong{font-size:36px;letter-spacing:4px}.brand strong span{font-size:10px;vertical-align:top;letter-spacing:0}.brand small{font-size:10px;letter-spacing:3px;margin-top:9px}nav{display:flex;gap:35px;font-size:14px}nav a{border-bottom:1px solid transparent;padding:8px 0}nav a:hover{border-color:var(--mint);color:var(--mint)}.header-contact{border:1px solid #ffffff45;padding:11px 19px;font-size:14px}.menu{display:none}.hero{background:var(--navy);color:#fff;padding:40px 8% 0;overflow:hidden}.hero-top{display:flex;justify-content:space-between;gap:15px}.eyebrow,.location,.section-label,.tag{font-size:12px;letter-spacing:1.5px}.eyebrow{color:var(--mint)}.location{color:#a6b7c6}.hero h1{font-size:clamp(65px,8.6vw,136px);font-weight:500;line-height:1.02;letter-spacing:-6px;margin:52px 0 34px}.hero h1 span{color:var(--mint)}.hero-bottom{display:flex;align-items:center;justify-content:space-between;gap:40px;margin-bottom:62px}.hero-bottom p{font-size:18px;max-width:530px;color:#b9c8d3;margin:0}.button{display:inline-block;padding:15px 24px;font-size:14px;font-weight:600;white-space:nowrap;transition:transform .2s,background .2s}.button:hover{transform:translateY(-3px)}.light{background:var(--mint);color:var(--navy)}.system{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #ffffff2a;padding:26px 0 23px;gap:20px}.system div{border-right:1px solid #ffffff2a}.system div:nth-child(3){border:0}.system div span{display:block;font-size:11px;letter-spacing:1.2px;color:#a6b7c6}.system strong{display:block;font-size:25px;font-weight:400;margin-top:8px}.system-note{grid-column:1/-1;font-size:12px;color:#889cab;padding-top:10px}.section{padding:100px 8%;display:grid;grid-template-columns:190px minmax(0,1fr);gap:38px;scroll-margin-top:0}.section-label{padding-top:13px;font-weight:600;color:#587181}h2{font-weight:400;font-size:clamp(30px,3.4vw,52px);line-height:1.15;letter-spacing:-1.7px;margin:0 0 38px}h2 em{font-style:normal;color:#128f77}.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:46px}.lead{font-size:21px;line-height:1.6}.two-columns p{margin-top:0}.two-columns>div{color:#5d6c76}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;border-top:1px solid var(--line);margin-top:44px;padding-top:30px}.principles span{font-size:12px;color:#128f77}.principles h3{font-size:18px;line-height:1.3}.principles p{font-size:14px;color:#63727c}.portfolio{background:#e9eef1}.section-heading{display:flex;align-items:end;gap:35px;margin-bottom:38px}.section-heading h2{margin:0;flex:1}.section-heading>p{max-width:280px;color:#617480;font-size:15px}.services{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.services article{background:white;padding:27px 23px;display:flex;flex-direction:column;border-top:3px solid var(--navy)}.service-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.service-top>span:first-child{font-size:20px;color:#6f8796}.tag{font-size:9px;letter-spacing:.6px;color:#607c8c}.services h3{font-size:34px;font-weight:400;letter-spacing:-1px;margin:30px 0 12px}.services article>p{font-size:15px;color:#65747e;margin:0 0 25px}.services ul{list-style:none;padding:0;font-size:13px;margin:0 0 25px}.services li{padding:10px 0;border-top:1px solid #edf0f2}.services details{margin-top:auto;font-size:14px}.services summary{padding:10px 0;font-weight:600}.services details p{color:#5c6e79;font-size:14px}.integration{border-top:1px solid #cbd5dc;margin-top:38px;padding-top:25px;display:flex;gap:35px;align-items:center}.integration>span{font-size:11px;letter-spacing:1px;color:#6c818d}.integration p{font-size:20px;margin:0}.integration strong{font-weight:500}.international{background:var(--navy);color:white}.international .section-label{color:var(--mint)}.international .lead{max-width:650px;color:#b2c5d1}.locations{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #ffffff25;margin-top:40px;padding-top:30px;gap:30px}.locations span{display:block;color:var(--mint);font-size:40px;font-weight:400}.locations h3{font-size:20px;font-weight:400;margin:12px 0 4px}.locations p{margin:0;color:#afc2cf}.locations small{display:block;color:#7993a4;font-size:12px;margin-top:12px}.contact{background:#fff}.contact>div>p{color:#647582}.email{display:inline-block;font-size:clamp(18px,2.5vw,36px);letter-spacing:-1px;border-bottom:1px solid #128f77;padding-bottom:7px;margin:22px 0 50px;overflow-wrap:anywhere}.email:hover{color:#128f77}.contact-info{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px}.contact-info span{font-size:10px;letter-spacing:1px;color:#6d818e}.contact-info p{font-size:14px}.dark{background:var(--navy);color:white;margin-top:14px}footer{padding:40px 8%;background:var(--navy);color:white;display:flex;align-items:center;justify-content:space-between;gap:30px}footer>p{font-size:14px;color:#8da5b5}footer>div{display:flex;flex-wrap:wrap;gap:20px;font-size:12px;color:#afbdc7}.skip{position:absolute;left:10px;top:-80px;background:white;padding:15px;z-index:9}.skip:focus{top:10px}dialog{border:0;padding:38px;width:min(650px,90vw);max-height:85vh;color:var(--ink);box-shadow:0 20px 100px #0005}dialog::backdrop{background:#07131dd9}.legal-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:30px;font-size:11px;letter-spacing:1px}.legal-header button{background:none;border:1px solid #d5dfe4;font-size:14px;padding:8px}.legal-pending{background:#eef3f4;padding:20px;margin-top:26px;font-size:14px}dialog h3{font-size:17px}dialog a{text-decoration:underline}
@media(min-width:1500px){header,.hero,.section,footer{padding-left:max(8%,calc((100vw - 1300px)/2));padding-right:max(8%,calc((100vw - 1300px)/2))}}@media(max-width:1100px){.section{grid-template-columns:130px minmax(0,1fr);gap:25px;padding:75px 6%}.services{gap:10px}.services article{padding:22px 16px}.header-contact{display:none}.hero{padding-left:6%;padding-right:6%}.section-heading{display:block}.section-heading>p{max-width:600px}.contact-info{grid-template-columns:1fr 1fr}.hero h1{letter-spacing:-4px}.principles{gap:16px}.integration{align-items:start}.tag{font-size:8px}}@media(max-width:760px){header{height:85px;padding:0 6%}.brand strong{font-size:30px}.brand small{font-size:8px}nav{display:none;position:absolute;top:85px;left:0;right:0;background:var(--navy);padding:22px 6%;flex-direction:column;gap:15px;border-bottom:1px solid #ffffff30}nav.open{display:flex}.menu{display:block;background:none;color:white;border:1px solid #ffffff50;padding:8px 15px;font-size:14px}.hero{padding-top:25px}.location{display:none}.hero h1{font-size:clamp(58px,13.5vw,100px);letter-spacing:-3px;margin:48px 0 30px}.hero-bottom{display:block;margin-bottom:44px}.hero-bottom p{font-size:17px}.hero-bottom .button{margin-top:27px}.system{gap:12px}.system div span{font-size:8px;letter-spacing:.4px}.system strong{font-size:19px}.section{display:block;padding:65px 6%}.section-label{padding:0;margin-bottom:25px}.two-columns{display:block}.lead{font-size:19px}.two-columns>div{margin-top:24px}.principles{grid-template-columns:1fr;margin-top:30px;gap:18px}.principles h3{margin:8px 0}.principles p{margin:0;max-width:500px}.services{grid-template-columns:1fr;gap:20px}.services article{padding:26px}.tag{font-size:11px}.services h3{margin-top:20px}.services article>p{max-width:500px}.services ul{font-size:14px}.integration{display:block}.integration p{margin-top:15px;font-size:18px}.locations{gap:20px}.locations h3{font-size:17px}.locations p{font-size:14px}.contact-info{grid-template-columns:1fr;gap:18px}.email{font-size:clamp(18px,5vw,28px);letter-spacing:-.6px;margin-bottom:35px}footer{padding:35px 6%;flex-wrap:wrap}footer>div{width:100%}h2{letter-spacing:-1px}dialog{padding:25px}.international h2{font-size:32px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
/* Original HECA identity and cinematic technology imagery */
:root{--navy:#020e24;--mint:#41c6ff;--ink:#09244b}header{background:#fff;color:#09244b;border-bottom:1px solid #dae5ef;height:108px}.brand{position:relative;display:block;width:250px;height:63px;overflow:hidden;flex-shrink:0}.brand img{position:absolute;width:284px;max-width:none;height:auto;left:-17px;top:-44px}nav a:hover{color:#007fc0;border-color:#009be4}.header-contact{border-color:#b5c6d7}.hero{position:relative;isolation:isolate;padding-top:35px;background:#020d22;min-height:720px}.hero-art{position:absolute;z-index:-2;inset:0;width:100%;height:100%;object-fit:cover;object-position:62% center}.hero:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(1,10,28,.97) 0%,rgba(1,10,28,.9) 28%,rgba(1,10,28,.32) 64%,rgba(1,10,28,.05)),linear-gradient(0deg,#020d22 0%,transparent 45%)}.hero h1{font-size:clamp(65px,7.4vw,112px);margin-top:70px;letter-spacing:-4px}.hero h1 span{color:#4dcaff}.hero-bottom{display:block;margin-bottom:50px}.hero-bottom p{max-width:440px;font-size:17px;color:#c3d5e8}.hero-bottom .button{margin-top:25px;background:#159ce7;color:white}.system{grid-template-columns:repeat(3,1fr);background:transparent}.system-note{color:#9bb2cb}.location{color:#c4d8ee}h2 em{color:#087fbd}.principles span{color:#0089cb}.technology-panorama{margin:40px 0 0;position:relative;background:#020e24;overflow:hidden}.technology-panorama img{display:block;width:100%;height:auto;min-height:260px;object-fit:cover;object-position:65% center}.technology-panorama figcaption{position:absolute;left:28px;top:28px;font-size:11px;letter-spacing:1.8px;color:#62caff;max-width:220px}.technology-panorama figcaption span{display:block;font-size:27px;line-height:1.2;color:white;letter-spacing:-.6px;margin-top:12px;max-width:160px}.services article{padding:0;overflow:hidden;border-top:0;background:#fff;box-shadow:0 8px 30px #0a2c4b08}.service-visual{display:block;width:100%;aspect-ratio:1.5;object-fit:cover;background:#061832;transition:transform .6s}.service-image-frame{overflow:hidden}.services article:hover .service-visual{transform:scale(1.045)}.service-content{padding:27px 23px;display:flex;flex-direction:column;flex:1}.services .service-content>p{font-size:15px;color:#65747e;margin:0 0 25px}.services h3{margin-top:22px}.services summary{color:#007eaf}.international{background:linear-gradient(115deg,#020e24,#072d57)}.email{border-color:#119fda}.email:hover{color:#008bca}footer{background:#eaf0f6;color:#09244b}footer>p,footer>div{color:#48627a}.section-label{color:#506f8d}.contact .button{background:#062b52}.tag{font-size:9px}
@media(max-width:1100px){header .brand{width:220px}.brand img{width:250px;left:-15px;top:-37px}.brand{height:59px}.hero{min-height:700px}.hero-art{object-position:58% center}.service-content{padding:22px 16px}}
@media(max-width:760px){header{height:88px}.brand{width:210px;height:58px}.brand img{width:240px;left:-15px;top:-36px}.menu{color:#09244b;border-color:#bbcede}nav{top:88px;background:white;border-bottom:1px solid #d9e4ee}.hero{min-height:0;padding-top:25px}.hero-art{height:390px;top:245px;object-fit:cover;object-position:74% center}.hero:after{background:linear-gradient(180deg,#020d22 0%,#020d22 30%,#020d2240 56%,#020d22 80%)}.hero h1{font-size:clamp(62px,14vw,100px);margin-top:40px;margin-bottom:240px;letter-spacing:-3px}.hero-bottom{margin-bottom:35px}.hero-bottom p{max-width:100%}.hero-top{position:relative}.system div span{font-size:9px}.system strong{font-size:19px}.technology-panorama img{min-height:300px;object-position:65% center;opacity:.85}.technology-panorama figcaption{top:22px;left:20px;max-width:145px}.technology-panorama figcaption span{font-size:24px}.service-content{padding:26px}.service-visual{aspect-ratio:1.7}.tag{font-size:10px}footer .brand{width:210px}.hero-bottom .button{margin-top:22px}}
@media(prefers-reduced-motion:reduce){.service-visual{transition:none}.services article:hover .service-visual{transform:none}}
/* Language navigation and Japanese typography */
.language-switch{display:flex;align-items:center;gap:3px;flex-shrink:0}.language-switch a{padding:7px 8px;font-size:13px;border-radius:3px;white-space:nowrap;line-height:1.5;color:#48627a}.language-switch a:hover{background:#edf4f9}.language-switch a[aria-current=page]{background:#082c53;color:white}header{gap:20px}header nav{gap:22px}.header-contact{display:none}:lang(ja){font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,Arial,sans-serif}html[lang=ja] h2{letter-spacing:0;line-height:1.5;font-size:clamp(28px,3vw,44px)}html[lang=ja] h3{line-height:1.5;letter-spacing:0}html[lang=ja] .services h3{font-size:27px}html[lang=ja] .tag{font-size:10px;letter-spacing:0}html[lang=ja] p{line-height:1.85}html[lang=ja] .section-label{letter-spacing:.5px}html[lang=ja] .technology-panorama figcaption span{letter-spacing:0;line-height:1.5}html[lang=ja] .system strong{font-size:24px}html[lang=ja] .system div span{letter-spacing:.3px}html[lang=ja] .contact h2{font-size:clamp(28px,3.2vw,46px)}
@media(max-width:1050px) and (min-width:761px){header{padding:0 3%;gap:12px}header .brand{width:185px;height:52px}header .brand img{width:211px;left:-13px;top:-32px}header nav{gap:14px;font-size:13px}.language-switch a{font-size:12px;padding:7px 5px}}
@media(max-width:760px){header{height:132px;flex-wrap:wrap;align-content:center;row-gap:6px}header .brand{width:195px;height:58px}header .brand img{width:222px;left:-14px;top:-32px}.language-switch{order:3;flex-basis:100%;justify-content:flex-end}.language-switch a{font-size:13px;padding:4px 10px}header nav{top:132px;gap:15px}.menu{margin-left:auto;max-width:100%;padding:8px 11px}html[lang=ja] .menu{font-size:13px}html[lang=ja] .services h3{font-size:28px}html[lang=ja] .system strong{font-size:19px}html[lang=ja] .system div span{font-size:8px}html[lang=ja] .eyebrow{font-size:11px;letter-spacing:1px}}
@media(max-width:360px){header .brand{width:165px}.menu{font-size:12px}.language-switch{justify-content:center}}