:root{font-family:'DM Sans','Noto Sans JP',sans-serif;color:#eaf3fc;background:#07101c;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--bg:#07101c;--surface:#0a1828;--line:rgba(190,224,255,.13);--muted:#95a8b9;--blue:#4bbbe9;--sky:#a3eafc;--white:#f1f8ff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:85px}body{margin:0;min-width:320px;overflow-x:clip}body.is-menu-open,body.is-dialog-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,select,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}::selection{background:#35bded;color:#06121d}:focus-visible{outline:2px solid #87e2ff;outline-offset:4px}img,svg{max-width:100%}.skip-link{position:fixed;z-index:100;top:-90px;left:20px;background:#fff;color:#111;padding:12px 18px}.skip-link:focus{top:10px}.site-shell{overflow:hidden}.container{width:min(100% - 100px,1360px);margin-inline:auto}.section-space{padding-block:152px}.small-line,.kicker-line{width:24px;height:1px;background:var(--blue);display:inline-block;vertical-align:middle}.display-heading{font-size:clamp(2.5rem,5.2vw,5.55rem);line-height:1.35;letter-spacing:-.075em;font-weight:800;margin:0}.gradient-text{background:linear-gradient(100deg,#f3fbff 0%,#5cc9f2 52%,#327fd2 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.tiny-label,.section-ident,.hero-kicker,.company-kicker{letter-spacing:.15em;font-size:11px;font-weight:700}.section-ident{display:flex;align-items:center;gap:15px;color:#9bb6c8;white-space:nowrap}.section-top{display:flex;justify-content:space-between;align-items:center}.section-top>p{font-size:11px;color:#5e829c;letter-spacing:.2em}.tiny-label{color:#72a9c8}.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.6,.2,1)}.reveal.is-visible{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}
/* Header */
.site-header{position:fixed;z-index:90;inset:0 0 auto;height:90px;transition:background .3s,border-color .3s;background:transparent;border-bottom:1px solid rgba(255,255,255,.16)}.site-header.scrolled,.site-header.menu-open{background:rgba(5,14,25,.92);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-color:var(--line)}.header-inner{height:100%;display:flex;align-items:center;gap:38px}.brand{display:inline-flex;align-items:center;gap:13px;min-width:max-content}.brand-mark{width:43px;height:43px;border:1.5px solid #65cbe9;border-radius:50%;display:grid;place-items:center;position:relative;transform:rotate(-26deg)}.brand-mark:before,.brand-mark:after{content:'';position:absolute;height:1.5px;width:31px;background:#7cdcf7;transform:rotate(-36deg)}.brand-mark:after{transform:rotate(36deg);width:24px}.brand-mark span{width:6px;height:6px;background:#effdff;border-radius:50%;position:absolute;right:-3px;top:8px;box-shadow:0 0 15px #80efff}.brand-type{display:flex;flex-direction:column;line-height:1}.brand-type b{font-size:19px;letter-spacing:.115em;font-weight:800}.brand-type small{font-size:9px;letter-spacing:.49em;color:#aac6d9;margin-top:6px}.desktop-nav{display:flex;align-items:center;gap:clamp(15px,2.25vw,37px);margin-left:auto}.desktop-nav a{font-size:11px;font-weight:700;letter-spacing:.12em;color:#c0d1de;position:relative;transition:color .2s}.desktop-nav a:hover{color:#fff}.desktop-nav a:after{content:'';position:absolute;left:0;right:100%;bottom:-9px;height:1px;background:#79e0fb;transition:right .25s}.desktop-nav a:hover:after{right:0}.header-contact{display:flex;align-items:center;justify-content:space-between;gap:27px;border:1px solid #83d5ec;padding:13px 15px 13px 22px;font-size:11px;letter-spacing:.13em;font-weight:700;transition:background .2s,color .2s;white-space:nowrap}.header-contact:hover{background:#a6eaff;color:#07101c}.header-contact span{font-size:18px}.menu-toggle{display:none;background:transparent;border:0;width:48px;height:48px;padding:10px;position:relative}.menu-toggle span{display:block;position:absolute;left:11px;right:11px;height:1.5px;background:#f4fbff;transition:transform .3s,top .3s}.menu-toggle span:first-child{top:19px}.menu-toggle span:last-child{top:28px}.menu-toggle[aria-expanded=true] span:first-child{top:23px;transform:rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{top:23px;transform:rotate(-45deg)}.mobile-menu{display:none}
/* Hero */
.hero{min-height:780px;min-height:100svh;position:relative;display:flex;align-items:center;background:#05101f;isolation:isolate}.hero:after{content:'';position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,rgba(4,12,24,.97) 0%,rgba(5,17,33,.91) 39%,rgba(5,19,34,.36) 80%,rgba(7,14,25,.65)),linear-gradient(0deg,rgba(4,11,23,.95) 0%,transparent 26%,transparent 78%,rgba(3,13,27,.33))}.hero-image{position:absolute;z-index:-3;inset:0;background:url('/city-dusk.jpg') center center/cover no-repeat;filter:saturate(.75) contrast(1.22)}.hero-grid{pointer-events:none;position:absolute;z-index:-1;inset:0;opacity:.2;background-image:linear-gradient(90deg,rgba(112,190,235,.22) 1px,transparent 1px),linear-gradient(0deg,rgba(112,190,235,.17) 1px,transparent 1px);background-size:128px 128px;mask-image:linear-gradient(90deg,transparent 0%,#000 65%)}.hero-noise{pointer-events:none;position:absolute;inset:0;z-index:-1;opacity:.25;background:radial-gradient(circle at 85% 38%,rgba(37,201,255,.14),transparent 30%)}.hero-content{position:relative;padding-top:112px;padding-bottom:110px}.hero-kicker{display:flex;gap:16px;align-items:center;color:#a5d4e7;letter-spacing:.19em;font-weight:600;margin-bottom:45px}.hero-index{margin-left:5vw;font-size:10px;color:#6b8da2}.hero h1{font-weight:900;letter-spacing:-.11em;font-size:clamp(4.1rem,9.1vw,10.1rem);line-height:1.11;margin:0 0 29px;text-wrap:nowrap;text-shadow:0 7px 34px rgba(0,0,0,.1)}.hero h1 span{background:linear-gradient(135deg,#fff 10%,#b4eefe 40%,#45a9e3 78%);background-clip:text;-webkit-background-clip:text;color:transparent}.hero-lead{font-size:clamp(14px,1.26vw,18px);letter-spacing:.095em;line-height:2.15;color:#d0e0ec;font-weight:500}.hero-english{font-size:clamp(32px,4vw,75px);line-height:1;letter-spacing:-.07em;color:rgba(139,207,241,.07);position:absolute;right:0;top:24%;font-weight:800;margin:0;text-align:right;pointer-events:none}.hero-actions{display:flex;gap:20px;align-items:center;margin-top:48px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;font-weight:700;font-size:13px;letter-spacing:.05em;min-height:59px;padding:9px 10px 9px 24px;transition:transform .25s ease,background .25s,color .25s,border-color .25s}.button:hover{transform:translateY(-3px)}.button-primary{background:linear-gradient(115deg,#8be7fa,#37afe7);color:#041320;border:1px solid #a4edfa}.button-circle{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:rgba(2,31,54,.12);font-size:20px}.button-ghost{background:transparent;color:#f4fcff;border-bottom:1px solid rgba(184,224,247,.6);padding-inline:5px;min-width:162px}.button-ghost span{font-size:19px}.hero-bottom{position:absolute;bottom:37px;left:50%;transform:translateX(-50%);display:flex;justify-content:space-between;align-items:center}.hero-scroll{display:flex;gap:14px;align-items:center;font-size:10px;letter-spacing:.2em;color:#c1d6e4}.scroll-line{width:58px;height:1px;background:#8ad6ed;position:relative}.scroll-line:after{content:'';display:block;position:absolute;top:-2px;left:0;width:6px;height:6px;border-radius:50%;background:#d4f6ff;animation:travel 2.3s ease-in-out infinite alternate}@keyframes travel{to{left:95%}}.hero-bottom-caption{font-size:10px;letter-spacing:.2em;color:#94adbf}.hero-counter{font-size:12px;color:#7295a8}.hero-counter b{font-size:19px;color:#e4f4fb}.hero-orbit{position:absolute;z-index:-1;right:4%;top:17%;width:min(48vw,660px);aspect-ratio:1;pointer-events:none;opacity:.67;filter:drop-shadow(0 0 40px rgba(41,179,234,.24))}.orbital{position:absolute;inset:6%;border:1px solid rgba(139,226,255,.36);border-radius:50%;transform:rotate(-28deg) scaleY(.73)}.orbital-one:after{content:'';position:absolute;width:10px;height:10px;background:#93edff;border-radius:50%;top:13%;left:16%;box-shadow:0 0 22px 8px rgba(63,193,245,.7)}.orbital-two{inset:17%;transform:rotate(42deg) scaleY(.86);border-color:rgba(117,224,255,.2)}.orbital-core{position:absolute;inset:21%;border-radius:50%;background:radial-gradient(circle at 30% 26%,rgba(119,240,255,.55),rgba(31,112,173,.27) 35%,rgba(3,24,60,.06) 70%);box-shadow:inset -25px -10px 90px rgba(33,163,236,.2),0 0 100px rgba(22,150,231,.2);border:1px solid rgba(105,215,255,.15)}
/* Intro */
.intro{background:#f0f4f6;color:#0c2133;position:relative;overflow:hidden}.intro-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 2fr;gap:35px}.intro .section-ident{color:#376179}.intro .tiny-label{color:#377493}.intro-title{margin:24px 0 46px}.intro-copy-row{display:grid;grid-template-columns:90px minmax(0,530px);gap:35px}.intro-copy-row p{line-height:2.25;color:#415566;font-size:15px;margin:0 0 17px}.intro-copy-row p:first-child{color:#172a3b;font-weight:700}.intro-watermark{position:absolute;left:-1%;bottom:-15px;white-space:nowrap;font-size:clamp(90px,17vw,300px);font-weight:900;letter-spacing:-.08em;line-height:1;color:rgba(18,72,103,.035);pointer-events:none}
/* Business */
.business{background:#081421;background-image:radial-gradient(ellipse at 94% 8%,rgba(34,113,177,.12),transparent 30%)}.section-heading-row{display:flex;justify-content:space-between;align-items:end;gap:35px;margin:40px 0 64px}.heading-aside{color:#93acbd;line-height:2.1;font-size:14px}.service-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.service-card{position:relative;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;border:1px solid rgba(146,198,235,.15);min-height:287px;padding:25px;background:linear-gradient(145deg,#10273c,#0b1928);transition:border-color .25s,transform .3s,box-shadow .3s}.service-card:hover{border-color:rgba(106,217,255,.56);transform:translateY(-5px);box-shadow:0 16px 60px rgba(0,0,0,.2)}.service-card>*:not(.card-back):not(.water-sphere){position:relative;z-index:2}.service-top{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#8bb3cd;letter-spacing:.15em;font-weight:700}.service-symbol{font-size:22px;color:#a8eafe;line-height:1}.service-bottom h3{font-size:clamp(20px,1.75vw,28px);letter-spacing:-.04em;margin:13px 0 11px;line-height:1.4}.service-bottom p{font-size:12px;color:#a5bdcc;line-height:1.9;max-width:360px;margin:0}.service-en{display:block;color:#547b99;font-size:10px;letter-spacing:.15em;margin-top:25px}.service-primary{grid-column:span 2;min-height:427px;padding:32px 34px;background:linear-gradient(145deg,#122f48,#0b1b2d)}.service-primary .service-bottom h3{font-size:35px}.service-primary .service-bottom p{font-size:14px}.card-back{position:absolute;inset:0;opacity:.45;transition:transform .8s ease}.service-card:hover .card-back{transform:scale(1.06)}.card-back-a{background:radial-gradient(circle at 79% 35%,rgba(39,147,233,.28),transparent 43%),repeating-linear-gradient(122deg,transparent 0 30px,rgba(90,208,249,.045) 31px,transparent 32px)}.card-back-b{background:radial-gradient(circle at 68% 22%,rgba(61,176,246,.21),transparent 44%),linear-gradient(136deg,transparent 45%,rgba(67,178,247,.08) 48%,transparent 51%)}.service-illustration{position:absolute;right:17%;bottom:58px;width:145px;height:145px;transform:rotate(-25deg)}.service-illustration span{position:absolute;display:block;inset:9%;border:1px solid rgba(119,222,255,.21);border-radius:50%}.service-illustration span:nth-child(2){inset:28%;border-color:rgba(120,221,255,.55)}.service-illustration span:nth-child(3){inset:45%;background:#67d8ff;box-shadow:0 0 55px #209ed7}.consult-visual{position:absolute;right:9%;bottom:77px;width:160px;height:124px;display:flex;align-items:end;gap:15px;transform:skewY(-18deg);opacity:.6}.consult-visual span{display:block;flex:1;background:linear-gradient(0deg,rgba(57,172,235,.06),rgba(65,209,255,.6));border:1px solid rgba(123,222,255,.25)}.consult-visual span:nth-child(1){height:38%}.consult-visual span:nth-child(2){height:65%}.consult-visual span:nth-child(3){height:100%}.mini-icon{color:#7dddff;font-size:34px;line-height:1;font-weight:300;margin-bottom:40px}.service-small .service-bottom h3{font-size:22px}.service-wide{grid-column:span 4;min-height:285px;background:linear-gradient(115deg,#0d263e 0%,#10304e 55%,#081c2e);padding:30px 36px}.service-wide .service-bottom{display:flex;align-items:end;justify-content:space-between}.service-wide .service-bottom h3{font-size:27px;margin-top:9px}.service-wide .service-bottom p{max-width:480px}.wide-badge{display:inline-flex;align-items:center;border:1px solid #398db4;color:#8acfea;font-size:10px;letter-spacing:.09em;padding:7px 10px}.water-sphere{position:absolute;width:300px;height:300px;right:17%;top:-45px;border-radius:50%;background:radial-gradient(circle at 27% 20%,rgba(208,255,255,.8),rgba(94,214,240,.4) 18%,rgba(48,136,197,.24) 45%,rgba(10,57,106,.15) 63%,transparent 68%);box-shadow:inset -18px -19px 60px rgba(22,159,239,.19),0 0 80px rgba(28,156,227,.12);opacity:.76}.water-sphere:after{content:'';position:absolute;inset:-8%;border:1px solid rgba(116,207,239,.19);border-radius:50%;transform:scaleY(.55) rotate(-28deg)}.business-bottom-note{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:24px;margin-top:31px;font-size:11px;color:#749cb4;letter-spacing:.12em}
/* Strength */
.strength{position:relative;background:linear-gradient(145deg,#10283d,#0a1828 58%,#081521)}.strength-deco{position:absolute;width:40vw;height:40vw;max-width:600px;max-height:600px;border:1px solid rgba(116,208,251,.08);border-radius:50%;right:-180px;bottom:-220px;box-shadow:0 0 0 100px rgba(102,206,251,.014),0 0 0 200px rgba(102,206,251,.01)}.strength-layout{display:grid;grid-template-columns:1fr 1fr;gap:10%}.strength-heading .tiny-label{margin:55px 0 20px}.strength-heading h2{font-size:clamp(3rem,4.7vw,5rem)}.strength-lead{color:#94b0c3;line-height:2.2;font-size:14px;max-width:440px;margin-top:35px}.strength-list{margin-top:80px}.strength-item{display:grid;grid-template-columns:50px 1fr 30px;gap:20px;padding:33px 4px;border-top:1px solid rgba(164,207,240,.22);align-items:start}.strength-item:last-child{border-bottom:1px solid rgba(164,207,240,.22)}.strength-num{color:#5cadd2;font-size:12px;font-weight:700}.strength-item h3{font-size:23px;font-weight:700;letter-spacing:-.03em;margin:0 0 15px}.strength-item p{font-size:13px;color:#91aabf;line-height:1.9;margin:0}.strength-arrow{color:#82d9f4;font-size:21px}
/* Company */
.company{background:#eef3f5;color:#11273a}.company-layout{display:grid;grid-template-columns:1fr 1fr;gap:10%}.company .section-ident{color:#47738d}.company-heading{position:relative;min-height:480px}.company-heading h2{margin-top:45px}.company-art{position:absolute;left:6%;bottom:-70px;width:350px;max-width:92%;height:270px;display:flex;justify-content:center;align-items:center;flex-direction:column;font-size:58px;line-height:1.12;letter-spacing:-.08em;font-weight:800;color:#153b52;opacity:.17}.company-orbit{position:absolute;width:260px;aspect-ratio:1;border:2px solid #2b759d;border-radius:50%;transform:rotate(-26deg) scaleY(.7)}.company-orbit:after{content:'';position:absolute;inset:-35px;border:1px solid #2b759d;border-radius:50%;transform:rotate(70deg) scaleY(.7)}.company-details{padding-top:100px}.company-kicker{color:#4f8299;margin-bottom:23px}.company-details dl{margin:0}.company-details dl>div{display:grid;grid-template-columns:110px 1fr;gap:25px;padding:29px 0;border-top:1px solid rgba(22,60,82,.2)}.company-details dl>div:last-child{border-bottom:1px solid rgba(22,60,82,.2)}.company-details dt{font-size:13px;color:#507083}.company-details dd{margin:0;font-size:14px;line-height:2.2;font-weight:600}.company-notice{font-size:11px;color:#557082;line-height:2;margin-top:22px}
/* Recruit */
.recruit{position:relative;isolation:isolate;min-height:720px;display:flex;align-items:center;background:#08172a}.recruit-image{z-index:-3;position:absolute;inset:0;background:url('/city-dusk.jpg') center 48%/cover no-repeat;filter:saturate(.8) brightness(.6)}.recruit-overlay{z-index:-2;position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,13,25,.96),rgba(6,24,44,.75) 58%,rgba(3,17,36,.2)),linear-gradient(0deg,rgba(5,12,22,.75),transparent 55%)}.recruit-inner{position:relative}.recruit .section-ident{margin-bottom:60px}.recruit-title{font-size:clamp(3rem,6.3vw,6.8rem);margin:22px 0}.recruit-title span{color:#8ee3fc}.recruit-copy{line-height:2.2;color:#d2e6f1;font-size:15px;margin-bottom:35px}.button-light{background:#ecfaff;color:#061d2d;border:1px solid #ecfaff}.recruit-english{position:absolute;right:0;bottom:-100px;font-size:clamp(35px,5.5vw,90px);font-weight:800;letter-spacing:-.065em;color:rgba(218,246,255,.11);pointer-events:none;white-space:nowrap}
/* Contact */
.contact{background:#07111e;background-image:radial-gradient(ellipse at 20% 75%,rgba(17,85,140,.13),transparent 40%)}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:9%}.contact-intro .tiny-label{margin-top:55px}.contact-intro h2{margin:21px 0 31px}.contact-intro>p:not(.tiny-label){color:#a0bacb;line-height:2.1;font-size:15px;max-width:440px}.contact-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:60px}.contact-tags span{border:1px solid #28445c;padding:8px 12px;font-size:10px;color:#7facbf;letter-spacing:.14em}.contact-panel{background:#0d1e30;border:1px solid #29455c;padding:35px 38px 37px;box-shadow:0 25px 100px rgba(0,0,0,.12)}.panel-top{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:700;letter-spacing:.14em;color:#b8d5e7;margin-bottom:29px}.panel-dot{width:7px;height:7px;border-radius:50%;background:#4bd3e8;box-shadow:0 0 0 5px rgba(75,211,232,.08)}.form-row{margin-bottom:18px}.form-row>label{display:flex;justify-content:space-between;align-items:center;font-size:12px;margin-bottom:10px;color:#c3dae8}.form-row>label>span{color:#63c7ee;font-size:10px}.form-row input:not([type=checkbox]),.form-row select,.form-row textarea{width:100%;color:#ecf8ff;background:#0a1726;border:1px solid #355066;padding:14px 15px;border-radius:0;outline:0;transition:border-color .2s,box-shadow .2s;appearance:none;font-size:13px}.form-row input:focus,.form-row select:focus,.form-row textarea:focus{border-color:#67cee8;box-shadow:0 0 0 2px rgba(69,181,226,.14)}.form-row input::placeholder,.form-row textarea::placeholder{color:#69869a}.form-row select{background-image:url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="%239ed5e8" stroke-width="2"%3E%3Cpath d="m6 9 6 6 6-6"/%3E%3C/svg%3E');background-position:right 15px center;background-repeat:no-repeat;padding-right:36px}.form-row select option{background:#0b1b2c}.form-row textarea{resize:vertical;min-height:118px}.form-check{margin:22px 0}.form-row .checkbox-label{display:flex;justify-content:flex-start;align-items:start;gap:11px;line-height:1.8;color:#acc2d1;font-size:11px}.checkbox-label input{width:17px;height:17px;accent-color:#70d3eb;flex-shrink:0;margin:3px 0}.form-submit{border-radius:0;width:100%;text-align:left}.form-footnote{font-size:10px;color:#7190a3;line-height:1.7}.form-setup-warning{padding:12px;color:#badbec;border:1px solid #355b75;background:#132c43;font-size:12px;line-height:1.8;margin:0 0 16px}.form-feedback{font-size:12px;line-height:1.7;color:#7de0f0;margin:10px 0}.form-feedback:empty{display:none}.form-feedback.is-error{color:#ffb5b5}
/* Footer */
.site-footer{background:#030b15;border-top:1px solid #1c3346}.footer-top{padding:80px 0 70px;display:flex;align-items:end;justify-content:space-between}.footer-brand{display:flex;flex-direction:column;gap:13px}.footer-mark{font-size:55px;line-height:.8;color:#5bd8f4}.footer-brand b{font-size:35px;letter-spacing:.11em}.footer-brand>span:last-child{font-size:12px;letter-spacing:.15em;color:#98b3c5}.back-top{border-bottom:1px solid #577b94;display:flex;align-items:center;gap:40px;padding-bottom:12px;font-size:11px;font-weight:700;letter-spacing:.15em}.back-top span{font-size:20px;color:#9fe6f6}.footer-bottom{border-top:1px solid #1b2b3b;padding:24px 0;display:flex;justify-content:space-between;font-size:10px;letter-spacing:.09em;color:#7b97a7;gap:20px}
/* Dialog */
.confirm-dialog{width:min(96vw,620px);max-height:min(85vh,900px);overflow:auto;border:1px solid #477891;background:#102338;color:#f1fbff;box-shadow:0 25px 100px #020914b3;padding:0}.confirm-dialog::backdrop{background:rgba(2,8,15,.78);backdrop-filter:blur(9px)}.dialog-inner{padding:35px;position:relative}.dialog-inner h2{font-size:24px;line-height:1.5}.dialog-inner dl{margin:25px 0;display:grid;gap:17px}.dialog-inner dl>div{border-top:1px solid #2b4b60;padding-top:12px}.dialog-inner dt{font-size:11px;color:#80b5d0;margin-bottom:6px}.dialog-inner dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.75;font-size:13px}.dialog-close{position:absolute;right:17px;top:15px;border:0;background:transparent;color:#fff;font-size:29px}.dialog-note{font-size:12px;line-height:1.8;color:#9cbbcc}.dialog-actions{display:flex;gap:12px}.dialog-actions .button{flex:1;gap:8px;font-size:12px}.button-outline{border:1px solid #50718a;background:transparent;color:#effbff}
/* Responsive */
@media(max-width:1180px){.container{width:min(100% - 72px,1180px)}.header-inner{gap:20px}.desktop-nav{gap:15px}.brand-type b{font-size:16px}.brand-mark{width:39px;height:39px}.header-contact{gap:12px;padding:10px 13px}.desktop-nav a{font-size:10px}.service-card{padding:23px}.service-primary{padding:30px}}
@media(max-width:900px){.site-header{height:74px}.container{width:min(100% - 48px,760px)}.desktop-nav,.header-contact{display:none}.header-inner{justify-content:space-between}.menu-toggle{display:block}.mobile-menu{display:flex;flex-direction:column;position:absolute;top:74px;left:0;right:0;max-height:calc(100svh - 74px);overflow:auto;background:rgba(6,17,29,.985);padding:16px 24px 42px;border-top:1px solid var(--line);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-12px);transition:opacity .2s,visibility .2s,transform .2s}.site-header.menu-open .mobile-menu{opacity:1;visibility:visible;pointer-events:auto;transform:none}.mobile-menu a{display:flex;align-items:center;gap:20px;padding:17px 4px;border-bottom:1px solid #233c50;font-size:23px;font-weight:700;letter-spacing:.02em}.mobile-menu a span{color:#58b9dc;font-size:11px}.mobile-menu a i{font-size:20px;margin-left:auto;font-style:normal;color:#8ddcf4}.hero{min-height:720px;min-height:100svh}.hero-orbit{width:66vw;top:15%;right:-18%;opacity:.37}.hero h1{font-size:clamp(4.2rem,11vw,7rem)}.hero-content{padding-top:90px}.intro-grid{grid-template-columns:1fr 3fr;gap:20px}.service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.service-small{min-height:265px}.service-wide{grid-column:span 2}.strength-layout,.company-layout,.contact-layout{gap:7%}.company-heading{min-height:350px}.company-details{padding-top:80px}.recruit{min-height:650px}}
@media(max-width:640px){html{scroll-padding-top:68px}.container{width:calc(100% - 40px)}.section-space{padding-block:93px}.display-heading{font-size:clamp(2.6rem,9.5vw,3.5rem);line-height:1.43}.site-header{height:70px}.header-inner{gap:12px}.brand-mark{width:37px;height:37px}.brand-type b{font-size:16px}.brand-type small{font-size:8px}.mobile-menu{top:70px;max-height:calc(100svh - 70px)}.hero{min-height:700px;min-height:100svh;align-items:center}.hero-image{background-position:59% center}.hero:after{background:linear-gradient(90deg,rgba(4,12,24,.94),rgba(5,17,33,.73)),linear-gradient(0deg,#07101c,transparent 38%,transparent 70%,rgba(6,14,27,.45))}.hero-grid{background-size:90px 90px}.hero-content{padding-top:88px;padding-bottom:110px}.hero-kicker{gap:11px;font-size:9px;letter-spacing:.11em;margin-bottom:32px}.hero-index{display:none}.hero h1{font-size:clamp(3.8rem,16vw,5.7rem);line-height:1.2;margin-bottom:24px;letter-spacing:-.09em}.hero-lead{font-size:13px;line-height:2;letter-spacing:.03em}.hero-actions{display:flex;flex-direction:column;align-items:stretch;gap:12px;margin-top:30px;max-width:330px}.hero-actions .button{width:100%}.hero-actions .button-ghost{min-height:43px;justify-content:space-between;border:0;padding-inline:5px}.hero-bottom{bottom:25px}.hero-scroll{font-size:9px}.scroll-line{width:35px}.hero-bottom-caption{display:none}.hero-orbit{top:17%;right:-41%;width:110vw;opacity:.3}.hero-english{top:19%;right:-12px;font-size:41px}.hero-counter b{font-size:15px}.intro-grid{grid-template-columns:1fr;gap:30px}.intro-title{margin:17px 0 31px}.intro-copy-row{grid-template-columns:24px 1fr;gap:20px}.intro-copy-row p{font-size:13px;line-height:2.1}.intro-watermark{bottom:15px}.section-top{gap:16px}.section-top>p{font-size:9px}.section-heading-row{display:block;margin:30px 0 35px}.heading-aside{margin-top:25px;font-size:13px}.service-grid{gap:11px;grid-template-columns:repeat(2,minmax(0,1fr))}.service-card{padding:18px;min-height:255px}.service-primary{grid-column:span 2;min-height:327px;padding:25px}.service-top{font-size:9px;letter-spacing:.08em}.service-primary .service-bottom h3{font-size:29px}.service-primary .service-bottom p{font-size:13px;max-width:250px}.service-primary .service-en{margin-top:18px}.service-illustration,.consult-visual{right:6%;bottom:55px;opacity:.6;transform:scale(.7) rotate(-25deg)}.service-small .service-bottom h3{font-size:17px;letter-spacing:-.05em}.service-small .service-bottom p{font-size:11px}.mini-icon{font-size:27px;margin-bottom:27px}.service-en{font-size:8px;overflow-wrap:anywhere;letter-spacing:.03em;margin-top:15px}.service-wide{grid-column:span 2;min-height:320px;padding:23px}.service-wide .service-bottom{display:block}.service-wide .service-bottom h3{font-size:23px}.service-wide .service-bottom p{font-size:12px;max-width:265px}.wide-badge{font-size:8px}.water-sphere{right:-80px;width:230px;height:230px;opacity:.4}.business-bottom-note{gap:20px;line-height:1.8;font-size:9px}.strength-layout,.company-layout,.contact-layout{grid-template-columns:1fr;gap:30px}.strength-heading .tiny-label{margin:30px 0 15px}.strength-heading h2{font-size:clamp(2.9rem,10vw,4rem)}.strength-lead{margin-top:23px;font-size:13px}.strength-list{margin-top:25px}.strength-item{grid-template-columns:33px 1fr 20px;gap:12px;padding:27px 2px}.strength-item h3{font-size:20px}.strength-item p{font-size:12px}.company-heading{min-height:240px}.company-heading h2{margin-top:25px}.company-art{right:-20px;left:auto;bottom:-30px;width:200px;height:210px;font-size:40px}.company-orbit{width:170px}.company-details{padding-top:10px}.company-details dl>div{grid-template-columns:85px 1fr;gap:15px;padding:21px 0}.company-details dt,.company-details dd{font-size:12px}.company-notice{font-size:10px}.recruit{min-height:660px}.recruit .section-ident{margin-bottom:55px}.recruit-title{font-size:clamp(3.5rem,11vw,4.8rem)}.recruit-copy{font-size:13px;line-height:2.1}.recruit-english{bottom:-100px;right:-70px;font-size:40px}.contact-intro .tiny-label{margin-top:35px}.contact-intro h2{margin:17px 0}.contact-intro>p:not(.tiny-label){font-size:13px}.contact-tags{margin:25px 0 15px}.contact-panel{padding:26px 20px 26px}.footer-top{padding:63px 0 44px;align-items:start;gap:40px}.footer-brand b{font-size:28px}.back-top{font-size:9px;gap:10px;white-space:nowrap}.footer-bottom{flex-direction:column;gap:7px;font-size:9px}.dialog-inner{padding:25px 20px}.dialog-inner h2{font-size:21px}.dialog-actions{flex-direction:column}.dialog-actions .button{width:100%}}
@media(max-width:365px){.container{width:calc(100% - 30px)}.hero h1{font-size:clamp(3.5rem,15.7vw,4.4rem)}.service-card{padding:14px}.service-primary{padding:21px}.service-small .service-bottom h3{font-size:16px}.service-top{font-size:8px}.contact-panel{padding:22px 16px}}



/* ======================================================
   NEO EARTH · reference-inspired photo hero / 2026-10
   Scoped additions. Other content sections intentionally retained.
   ====================================================== */
.neo-header{height:72px;background:linear-gradient(180deg,rgba(2,5,14,.94),rgba(2,5,14,.7));border-bottom:1px solid rgba(255,255,255,.08)}
.neo-header .header-inner{width:calc(100% - 38px);max-width:1600px;gap:28px}
.neo-brand{gap:10px;flex-shrink:0}
.neo-logo{display:block;width:49px;height:49px;flex-shrink:0;filter:drop-shadow(0 0 4px rgba(35,157,255,.22))}
.neo-header .brand-type b{font-size:clamp(21px,2.3vw,31px);letter-spacing:.024em;font-weight:600;line-height:1}
.neo-header .brand-type small{font-size:10px;color:#eaf7ff;letter-spacing:.23em;font-weight:700;margin-top:5px;text-align:center}
.neo-nav{gap:clamp(14px,2.6vw,36px)}
.neo-nav a{font-size:12px;color:#fff;letter-spacing:.045em;white-space:nowrap}
.neo-nav a.nav-home::after{right:0;bottom:-13px;height:3px;background:#38c3ff}
.neo-contact{border:1.4px solid #29baff;border-radius:999px;padding:8px 21px;min-width:145px;min-height:38px;gap:17px;font-size:11px;letter-spacing:.02em;justify-content:center}
.neo-contact span{font-size:15px}
.neo-reference-hero{position:relative;isolation:isolate;height:100svh;min-height:735px;max-height:1050px;display:block;overflow:hidden;background:#030913}
.neo-reference-hero::after{content:none}
.neo-reference-hero .hero-image{z-index:0;background-image:url('/city-dusk.jpg');background-position:center 53%;background-size:cover;filter:saturate(1.18) contrast(1.1) brightness(.86)}
.neo-hero-vignette{position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,rgba(0,3,10,.96) 0%,rgba(0,4,12,.77) 27%,rgba(0,5,13,.24) 55%,rgba(0,4,13,.03) 78%,rgba(0,7,19,.27) 100%),linear-gradient(0deg,rgba(1,7,18,.93) 0%,rgba(0,4,13,.2) 32%,rgba(0,5,13,.01) 56%,rgba(0,3,12,.6) 100%)}
.neo-hero-content{height:100%;width:calc(100% - 10%);max-width:1450px;z-index:4;position:relative;display:flex;align-items:flex-start;padding:clamp(115px,14vh,170px) 0 220px}
.neo-hero-copy{position:relative;max-width:670px;z-index:5}
.neo-hero-overline{font-size:10px;letter-spacing:.42em;color:#a9d4ef;font-weight:700;margin:0 0 10px;opacity:.75}
.neo-reference-hero h1.neo-brush-title{color:#f8fbff;margin:0;font-family:'Yuji Boku','Hiragino Mincho ProN','Yu Mincho',serif;font-size:clamp(45px,6.5vw,91px);line-height:1.38;letter-spacing:-.105em;font-weight:400;white-space:nowrap;transform:rotate(-4deg);transform-origin:15% 50%;text-shadow:0 5px 3px rgba(0,0,0,.32),0 1px 22px rgba(0,0,0,.65);font-synthesis:weight}
.neo-reference-hero h1.neo-brush-title span{color:#fff;background:none;-webkit-text-fill-color:#fff}
.neo-hero-description{margin:16px 0 0;font-size:clamp(12px,1.17vw,15px);font-weight:700;line-height:2.14;letter-spacing:.048em;color:#f8fbff;text-shadow:0 2px 12px #02050c;max-width:560px}
.neo-hero-english{margin:23px 0 0;font-size:11px;letter-spacing:.57em;color:#35b5fa;font-weight:800}
.neo-main-cta{margin-top:24px;width:267px;height:54px;display:flex;align-items:center;justify-content:center;gap:18px;background:linear-gradient(110deg,#008bf6 0%,#1bbcf6 100%);border:1px solid #4bcafe;color:white;font-size:13px;font-weight:800;letter-spacing:.08em;box-shadow:0 10px 32px rgba(0,133,240,.22);transition:filter .25s,transform .25s}
.neo-main-cta:hover{transform:translateY(-4px);filter:brightness(1.15)}
.neo-main-cta span{font-size:20px;font-weight:400}
.neo-hero-person{position:absolute;width:min(54vw,720px);height:83%;bottom:150px;left:clamp(38%,41%,46%);z-index:2;filter:drop-shadow(-17px 12px 27px rgba(0,2,8,.8));pointer-events:none;object-fit:contain;object-position:bottom;opacity:.96}
.neo-graffiti{position:absolute;z-index:4;right:clamp(28px,4vw,100px);top:18%;display:flex;flex-direction:column;align-items:center;color:#33b6ff;text-align:center;transform:rotate(-9deg);pointer-events:none;text-shadow:0 0 19px rgba(2,138,255,.28)}
.neo-graffiti svg{width:48px;height:42px;margin-bottom:5px}
.neo-graffiti span{font-family:'Yuji Boku','Hiragino Mincho ProN',serif;font-weight:800;font-style:italic;font-size:clamp(19px,2.9vw,43px);line-height:1.19;white-space:nowrap;letter-spacing:-.05em}
.neo-graffiti em{font-family:'DM Sans',sans-serif;font-style:normal;letter-spacing:0}
.neo-feature-dock{position:absolute;z-index:8;left:0;right:0;bottom:25px;min-height:155px;background:linear-gradient(180deg,rgba(2,8,19,.86),rgba(1,5,13,.94));border-top:1px solid rgba(64,174,242,.13);border-bottom:1px solid rgba(255,255,255,.06);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px)}
.neo-feature-grid{width:calc(100% - 7%);max-width:1500px;margin:0 auto;min-height:155px;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));align-items:stretch}
.neo-feature{padding:17px 12px 11px;display:flex;flex-direction:column;justify-content:flex-start;align-items:center;text-align:center;position:relative;gap:9px;transition:background-color .25s}
.neo-feature:not(:last-child)::after{content:'';position:absolute;right:0;top:20px;bottom:20px;width:1px;background:rgba(172,221,253,.22)}
.neo-feature:hover,.neo-feature:focus-visible{background:rgba(35,167,246,.12)}
.neo-feature-icon{height:40px;width:42px;color:#34bfff;flex-shrink:0;filter:drop-shadow(0 1px 6px rgba(0,144,255,.14))}
.neo-feature strong{font-size:clamp(12px,1.12vw,16px);letter-spacing:.055em;color:#fff;font-weight:800;white-space:nowrap}
.neo-feature span{font-size:clamp(10px,.87vw,12px);line-height:1.65;color:#e0e9f2;max-width:190px}
.neo-scroll-cue{position:absolute;z-index:9;bottom:2px;left:50%;transform:translateX(-50%);font-size:9px;letter-spacing:.28em;color:#d5dfeb;display:flex;flex-direction:column;align-items:center;gap:3px}
.neo-scroll-cue span{height:10px;width:1px;background:#dceeff}
@media(max-width:1200px){
 .neo-header .header-inner{gap:14px}
 .neo-header .brand-type b{font-size:clamp(18px,2.2vw,26px)}
 .neo-header .brand-type small{font-size:8px}
 .neo-nav{gap:clamp(9px,1.3vw,20px)}
 .neo-nav a{font-size:10px}
 .neo-contact{min-width:125px;font-size:10px;padding:8px 12px}
 .neo-hero-content{width:calc(100% - 9%)}
 .neo-hero-person{left:40%;width:60vw}
}
@media(max-width:900px){
 .neo-header{height:70px}
 .neo-header .header-inner{width:calc(100% - 38px)}
 .neo-header .desktop-nav,.neo-header .header-contact{display:none}
 .neo-header .menu-toggle{display:block;margin-left:auto}
 .neo-header .mobile-menu{top:70px}
 .neo-reference-hero{height:100svh;min-height:770px;max-height:none}
 .neo-hero-content{padding-top:134px;width:calc(100% - 52px)}
 .neo-reference-hero h1.neo-brush-title{font-size:clamp(44px,7.3vw,73px)}
 .neo-hero-description{font-size:12px;max-width:460px}
 .neo-hero-person{left:33%;bottom:158px;width:80vw;height:77%;opacity:.85}
 .neo-graffiti{right:5%;top:19%}
 .neo-graffiti span{font-size:clamp(20px,3vw,31px)}
 .neo-feature-grid{width:calc(100% - 24px)}
 .neo-feature{padding:18px 6px 12px}
 .neo-feature strong{font-size:11px}
 .neo-feature span{font-size:10px}
}
@media(max-width:680px){
 .neo-header{height:65px}
 .neo-header .header-inner{width:calc(100% - 27px)}
 .neo-logo{width:40px;height:40px}
 .neo-header .brand-type b{font-size:20px}
 .neo-header .brand-type small{font-size:8px}
 .neo-header .mobile-menu{top:65px;max-height:calc(100svh - 65px)}
 .neo-reference-hero{height:auto;min-height:930px}
 .neo-reference-hero .hero-image{background-position:62% top}
 .neo-hero-vignette{background:linear-gradient(180deg,rgba(0,5,12,.78) 0%,rgba(1,7,18,.46) 28%,rgba(1,7,17,.18) 56%,rgba(1,6,15,.85) 80%,rgba(1,6,15,.97) 100%),linear-gradient(90deg,rgba(1,6,16,.82),transparent 84%)}
 .neo-hero-content{width:calc(100% - 38px);padding:120px 0 350px;min-height:930px}
 .neo-hero-copy{max-width:100%}
 .neo-hero-overline{font-size:8px;letter-spacing:.21em;margin:0 0 12px}
 .neo-reference-hero h1.neo-brush-title{font-size:clamp(40px,9.3vw,61px);line-height:1.38;letter-spacing:-.12em;transform:rotate(-3deg);margin-left:5px}
 .neo-hero-description{margin-top:21px;max-width:290px;font-size:11px;line-height:1.95;letter-spacing:0}
 .neo-hero-description .desktop-break{display:none}
 .neo-hero-english{margin-top:20px;font-size:9px;letter-spacing:.34em}
 .neo-main-cta{width:218px;height:51px;margin-top:20px;font-size:12px}
 .neo-hero-person{left:25%;bottom:253px;width:97%;height:55%;opacity:.9}
 .neo-graffiti{right:4%;top:46%;transform:rotate(-11deg)}
 .neo-graffiti svg{width:30px;height:30px}
 .neo-graffiti span{font-size:clamp(16px,5.3vw,23px)}
 .neo-feature-dock{bottom:19px;min-height:232px;background:linear-gradient(180deg,rgba(2,8,19,.93),#030b16)}
 .neo-feature-grid{width:100%;min-height:232px;grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:repeat(2,116px)}
 .neo-feature{padding:12px 6px 8px;gap:5px}
 .neo-feature:not(:last-child)::after{top:13px;bottom:13px}
 .neo-feature:nth-child(3)::after{display:none}
 .neo-feature:nth-child(n+4){border-top:1px solid rgba(172,221,253,.14)}
 .neo-feature-icon{height:32px;width:34px}
 .neo-feature strong{font-size:10px;white-space:normal;line-height:1.3}
 .neo-feature span{font-size:9px;line-height:1.42}
 .neo-scroll-cue{font-size:8px;bottom:0}
}
@media(max-width:360px){
 .neo-hero-content{padding-top:117px}
 .neo-reference-hero h1.neo-brush-title{font-size:37px}
 .neo-hero-description{font-size:10px}
 .neo-graffiti{top:48%}
}
@media(prefers-reduced-motion:reduce){
 .neo-main-cta,.neo-feature{transition:none}
}

/* NEO EARTH: business and recruitment conversion polish */
.business-cta{margin-top:44px;padding:clamp(25px,4vw,48px);display:flex;align-items:center;justify-content:space-between;gap:30px;border:1px solid rgba(95,199,248,.36);background:linear-gradient(115deg,rgba(23,81,120,.46),rgba(7,23,39,.85));position:relative;overflow:hidden}
.business-cta:before{content:"";position:absolute;inset:0 0 auto;height:1px;background:linear-gradient(90deg,transparent,#64cfff,transparent)}
.business-cta-eyebrow{color:#7ddcff;font-size:10px;font-weight:800;letter-spacing:.2em}
.business-cta h3{font-size:clamp(20px,2.2vw,30px);line-height:1.5;margin:14px 0 10px;color:#f2faff}
.business-cta p{font-size:13px;line-height:1.9;color:#a9c4d8;margin:0}
.business-cta-link{display:inline-flex;align-items:center;justify-content:space-between;gap:25px;padding:18px 20px;background:#47c6f3;color:#061a2a;font-size:13px;font-weight:800;white-space:nowrap;transition:transform .2s,background .2s}
.business-cta-link:hover{background:#b4f0ff;transform:translateY(-2px)}
.recruit-points{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 28px}
.recruit-points span{padding:9px 13px;border:1px solid rgba(214,240,255,.36);background:rgba(3,20,38,.35);color:#effaff;font-size:11px;letter-spacing:.04em}
.contact-note{max-width:460px;font-size:12px!important;line-height:1.9;color:#a4c2d4}
@media(max-width:760px){.business-cta{flex-direction:column;align-items:stretch;gap:23px;margin-top:30px}.business-cta-link{width:100%}.recruit-points{gap:7px}.recruit-points span{font-size:10px;padding:8px 10px}}
@media(prefers-reduced-motion:reduce){.business-cta-link{transition:none}}

/* Cinematic motion system: GPU-friendly, progressive enhancement */
.neo-reading-progress{position:fixed;inset:0 auto auto 0;width:100%;height:2px;z-index:120;pointer-events:none;transform-origin:left center;transform:scaleX(0);background:linear-gradient(90deg,#1475e9,#77edff);box-shadow:0 0 14px rgba(79,213,255,.7)}
.has-reference-hero .ref-full-image{transition:transform .65s cubic-bezier(.2,.7,.2,1);will-change:auto}
.has-reference-hero .ref-hero{background-image:radial-gradient(circle at 65% 35%,rgba(24,133,228,.12),transparent 55%)}
.has-reference-hero .ref-desktop-art::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(105deg,transparent 38%,rgba(101,215,255,.055) 49%,transparent 60%);background-size:250% 100%;animation:neo-hero-sheen 16s ease-in-out infinite}
@keyframes neo-hero-sheen{0%,30%,100%{background-position:130% 0}60%{background-position:-110% 0}}
.service-card{isolation:isolate}
.service-card::after{content:"";position:absolute;inset:-1px;pointer-events:none;opacity:0;background:linear-gradient(120deg,transparent 15%,rgba(95,212,255,.1) 45%,transparent 70%);transform:translateX(-60%);transition:opacity .4s,transform .75s ease}
.service-card:hover::after,.service-card:focus-within::after{opacity:1;transform:translateX(60%)}
.service-card .service-symbol,.strength-arrow{transition:transform .3s ease,color .3s ease}
.service-card:hover .service-symbol,.strength-item:hover .strength-arrow{transform:translate(3px,-3px);color:#b2f2ff}
.section-ident .small-line{transition:width .55s ease,background .55s ease}
.section-ident:hover .small-line{width:42px;background:#83e5ff}
.button-primary,.header-contact,.business-cta-link{position:relative;isolation:isolate;overflow:hidden}
.button-primary::after,.header-contact::after,.business-cta-link::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(105deg,transparent 25%,rgba(255,255,255,.3) 50%,transparent 75%);transform:translateX(-150%);transition:transform .65s ease}
.button-primary:hover::after,.header-contact:hover::after,.business-cta-link:hover::after{transform:translateX(150%)}
.contact-panel{transition:border-color .3s ease,box-shadow .3s ease}
.contact-panel:focus-within{border-color:rgba(98,210,255,.65);box-shadow:0 0 42px rgba(28,151,233,.12)}
.contact-panel input:focus,.contact-panel select:focus,.contact-panel textarea:focus{outline:2px solid #6fd6ff;outline-offset:2px}
@media(max-width:900px){.has-reference-hero .ref-mobile-backdrop{animation:neo-mobile-breathe 18s ease-in-out infinite alternate;transform-origin:62% 44%}.has-reference-hero .ref-mobile-tag{text-shadow:0 0 14px rgba(53,181,255,.6)}}
@keyframes neo-mobile-breathe{from{transform:scale(1)}to{transform:scale(1.035)}}
@media(hover:none){.service-card::after{display:none}.button-primary::after,.header-contact::after,.business-cta-link::after{display:none}}
@media(prefers-reduced-motion:reduce){.neo-reading-progress{display:none}.has-reference-hero .ref-desktop-art::after{animation:none;display:none}.has-reference-hero .ref-mobile-backdrop{animation:none}.has-reference-hero .ref-full-image{transition:none}.service-card::after,.button-primary::after,.header-contact::after,.business-cta-link::after{transition:none}}

/* Scroll storytelling — progressive enhancement without extra dependencies */
@media(prefers-reduced-motion:no-preference){
 .neo-motion-card.reveal{transition-delay:var(--neo-delay,0ms)}
 .neo-motion-card.reveal.is-visible{transition-delay:var(--neo-delay,0ms)}
 .intro .intro-body .reveal:nth-child(2){transition-delay:90ms}
 .intro .intro-body .reveal:nth-child(3){transition-delay:170ms}
 .recruit-inner .reveal:nth-child(2){transition-delay:80ms}
 .recruit-inner .reveal:nth-child(3){transition-delay:150ms}
 .recruit-inner .reveal:nth-child(4){transition-delay:210ms}
 .recruit-inner .reveal:nth-child(5){transition-delay:260ms}
}
.neo-nav a.neo-nav-active{color:#92e8ff}
.neo-nav a.neo-nav-active::after{right:0;background:#4ed5ff}
.mobile-menu a.neo-nav-active{color:#86dcff;background:rgba(47,169,238,.08)}
.section-space{scroll-margin-top:80px}
.service-card,.business-cta,.contact-panel{backface-visibility:hidden}
@media(hover:hover) and (pointer:fine){
 .strength-item{transition:background .3s ease,padding-left .3s ease}
 .strength-item:hover{background:linear-gradient(90deg,rgba(53,158,216,.07),transparent 75%);padding-left:12px}
 .back-top span{display:inline-block;transition:transform .3s ease}
 .back-top:hover span{transform:translateY(-5px)}
}
@media(prefers-reduced-motion:reduce){
 .neo-motion-card.reveal{transition-delay:0ms!important}
 .strength-item,.back-top span{transition:none!important}
}

/* NEO EARTH — cinematic scene handoff, third motion pass */
@media(prefers-reduced-motion:no-preference){
 .neo-cinematic-ready .ref-hero{--neo-scene-progress:0}
 .neo-cinematic-ready .ref-hero::before{content:"";position:absolute;inset:0;z-index:3;pointer-events:none;background:linear-gradient(to bottom,transparent 25%,rgba(3,12,26,.4) 67%,#07101c 100%);opacity:calc(var(--neo-scene-progress) * .86)}
 .neo-cinematic-ready .ref-desktop-art,.neo-cinematic-ready .ref-mobile-art{filter:brightness(calc(1 - var(--neo-scene-progress) * .22))}
 .neo-cinematic-ready #vision{--neo-vision-progress:0;position:relative;isolation:isolate}
 .neo-cinematic-ready #vision::before{content:"";position:absolute;top:0;left:8%;right:8%;height:1px;pointer-events:none;background:linear-gradient(90deg,transparent,rgba(91,209,255,.7),transparent);opacity:calc(.25 + var(--neo-vision-progress) * .75);box-shadow:0 0 24px rgba(57,178,246,.28)}
 .neo-cinematic-ready #vision::after{content:"";position:absolute;top:0;left:0;right:0;height:210px;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 50% 0%,rgba(36,128,201,.14),transparent 68%);opacity:var(--neo-vision-progress)}
 .neo-cinematic-ready #vision .intro-title{filter:drop-shadow(0 0 calc(var(--neo-vision-progress) * 10px) rgba(75,185,233,.13))}
}
@media(prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 .neo-cinematic-ready .ref-hero::before,.neo-cinematic-ready #vision::before,.neo-cinematic-ready #vision::after{display:none}
}


/* ============================================================
   NEO EARTH — Editorial refinement / premium finishing pass
   Quiet light, consistent iconography, more deliberate spacing.
   ============================================================ */

/* Shared typography / editorial rhythm */
.section-ident{gap:13px}
.section-ident .small-line{width:28px;background:linear-gradient(90deg,#5ad8ff,rgba(112,214,255,.35))}
.section-heading-row .heading-aside{border-left:1px solid rgba(101,190,232,.28);padding-left:24px}
.service-top{color:#a2c9df}
.service-en{color:#85aec5}
.intro-copy-row p{color:#b7ccd9}

/* Business: give the smallest services the same visual sophistication
   as the two main showcase cards. These cards are informational. */
.service-grid{gap:clamp(12px,1.4vw,20px)}
.service-card{border-color:rgba(133,197,233,.22);background-color:#0c1c2c}
.service-card::after{z-index:1}
.service-card::before{content:"";position:absolute;inset:0 0 auto;height:1px;background:linear-gradient(90deg,transparent 8%,rgba(142,221,255,.45) 52%,transparent 92%);opacity:.42;pointer-events:none;z-index:1}
.service-card:hover{border-color:rgba(137,218,252,.6);box-shadow:0 18px 50px rgba(2,12,24,.35),0 0 28px rgba(54,157,224,.08)}
.service-primary{background-image:linear-gradient(140deg,rgba(17,55,83,.5),rgba(8,23,39,.2))}
.service-small{background:radial-gradient(circle at 75% 18%,rgba(49,148,212,.13),transparent 55%),linear-gradient(155deg,#10283c,#091928)}
.service-small .mini-icon-illustrated{height:76px;width:76px;display:grid;place-items:center;margin:0 0 23px;color:#72d4f6;opacity:.93}
.service-small .mini-icon-illustrated svg{display:block;width:62px;height:62px;overflow:visible;filter:drop-shadow(0 0 12px rgba(57,171,232,.13));transition:transform .55s cubic-bezier(.2,.7,.2,1),filter .55s}
.service-small:nth-child(4) .mini-icon-illustrated{color:#8ce0ed}
.service-small:nth-child(5) .mini-icon-illustrated{color:#82c6ff}
.service-small:nth-child(6) .mini-icon-illustrated{color:#a5e9ff}
.service-small .service-bottom h3{margin-top:0;line-height:1.5}
.service-small .service-bottom p{color:#b5cad9;line-height:1.9}
.service-small .service-en{letter-spacing:.085em;line-height:1.5}
.service-wide{background-image:radial-gradient(circle at 70% 18%,rgba(91,197,247,.11),transparent 49%),linear-gradient(115deg,#0e283f,#102d48 55%,#081b2d)}
.business-cta{background:radial-gradient(circle at 95% 0%,rgba(87,204,254,.13),transparent 39%),linear-gradient(115deg,rgba(23,81,120,.5),rgba(7,23,39,.9))}
.business-cta h3{letter-spacing:-.035em}
.business-cta-link{min-height:56px}

/* Strength: lighter dividers, a measured editorial hierarchy */
.strength-item{border-color:rgba(160,216,248,.18)}
.strength-num{font-variant-numeric:tabular-nums;letter-spacing:.16em;color:#77cfec}
.strength-item h3{letter-spacing:-.045em}
.strength-item p{color:#b4c9d9}
.strength-lead{color:#b4cbd9}

/* Company: the light section should feel like an intentional
   editorial interlude, not an unstyled white rectangle. */
.company{position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 12% 6%,#fff 0%,transparent 55%),linear-gradient(140deg,#f3f7f9 0%,#e7eff4 100%)}
.company::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(90deg,rgba(46,102,133,.045) 1px,transparent 1px);background-size:clamp(48px,7vw,110px) 100%;mask-image:linear-gradient(90deg,transparent,black 18%,black 82%,transparent)}
.company::after{content:"";position:absolute;inset:auto 0 0;height:1px;background:linear-gradient(90deg,transparent,#6ca0b6,transparent);opacity:.38}
.company .section-ident{color:#4a7085}
.company-kicker{font-weight:750;letter-spacing:.17em;font-size:11px}
.company-art{opacity:.3;color:#235474;pointer-events:none}
.company-orbit{border-color:#4e8bad}
.company-orbit::after{border-color:#4e8bad}
.company-details dl>div{border-color:rgba(34,83,111,.2);transition:background .3s,padding .3s}
.company-details dt{font-weight:700;color:#526f82}
.company-details dd{color:#1b3648}

/* Recruiting: brighter atmosphere around the call to action,
   not an attention-grabbing full-screen animation. */
.recruit{overflow:hidden}
.recruit::before{content:"";position:absolute;z-index:0;top:-40%;right:-22%;width:62%;height:160%;pointer-events:none;background:linear-gradient(105deg,transparent 24%,rgba(89,207,255,.045) 46%,rgba(153,232,255,.11) 50%,rgba(56,154,217,.025) 57%,transparent 70%);transform:rotate(-8deg)}
.recruit-inner{z-index:1}
.recruit .section-ident{color:#b5e5f7}
.recruit-title{letter-spacing:-.075em;text-shadow:0 12px 48px rgba(2,14,28,.32)}
.recruit-title span{background:linear-gradient(105deg,#f0fbff,#8edff7 75%,#63bde6);background-clip:text;-webkit-background-clip:text;color:transparent}
.recruit-points span{border-color:rgba(154,223,252,.3);background:rgba(6,24,43,.45);box-shadow:inset 0 1px 0 rgba(208,242,255,.06)}
.recruit .button-light{min-height:60px;border-color:#d9f5ff;box-shadow:0 12px 45px rgba(0,0,0,.18)}

/* Contact: elevate the fields without obscuring their states. */
.contact-panel{background:linear-gradient(152deg,#112941,#0c1e30 58%,#0a1a2b);border-color:rgba(120,191,224,.36);box-shadow:0 28px 100px rgba(0,0,0,.16)}
.panel-top{padding-bottom:17px;border-bottom:1px solid rgba(125,198,230,.16)}
.form-row input:not([type=checkbox]),.form-row select,.form-row textarea{border-color:#45647a;background-color:#081a2c}
.form-row input::placeholder,.form-row textarea::placeholder{color:#93acbf}
.form-row input:disabled,.form-row select:disabled,.form-row textarea:disabled{opacity:.7;cursor:not-allowed}
.contact-tags span{border-color:rgba(110,177,212,.3);color:#b1cee0}
.contact-panel .form-footnote{color:#a6bed0}

/* Final impression: use the real geometric symbol, not a placeholder. */
.footer-logo{display:block;flex-shrink:0;width:51px;height:51px;color:#63cffa;filter:drop-shadow(0 0 13px rgba(83,198,245,.2))}
.footer-brand{align-items:flex-start}
.footer-brand b{letter-spacing:.09em}
.site-footer{background-image:radial-gradient(ellipse at 20% 110%,rgba(43,118,177,.13),transparent 53%)}
.back-top{transition:color .25s,border-color .25s}
.back-top:hover,.back-top:focus-visible{color:#9beaff;border-color:#9beaff}

/* Desktop-only enhancements are deliberately hover dependent. */
@media(hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference){
 .service-small:hover .mini-icon-illustrated svg{transform:translateY(-5px) scale(1.035);filter:drop-shadow(0 0 19px rgba(77,190,247,.35))}
 .company-details dl>div:hover{background:rgba(255,255,255,.22);padding-left:8px}
 .recruit::before{animation:neo-recruit-light 18s ease-in-out infinite alternate}
}
@keyframes neo-recruit-light{from{transform:translate3d(-3%,0,0) rotate(-8deg);opacity:.6}to{transform:translate3d(7%,0,0) rotate(-8deg);opacity:1}}

/* Mobile is designed independently: no hover-only information, larger
   readable card text and enough space for Japanese typography. */
@media(max-width:900px){
 .company-art{opacity:.22}
 .recruit::before{right:-75%;width:115%;opacity:.55}
}
@media(max-width:640px){
 .section-heading-row .heading-aside{padding-left:16px}
 .service-card{min-width:0}
 .service-small{min-height:288px;padding:17px}
 .service-small .mini-icon-illustrated{width:52px;height:60px;margin-bottom:15px}
 .service-small .mini-icon-illustrated svg{width:48px;height:48px}
 .service-small .service-bottom h3{font-size:clamp(16px,4.4vw,19px);line-height:1.5;overflow-wrap:anywhere}
 .service-small .service-bottom p{font-size:12px;line-height:1.75}
 .service-small .service-en{font-size:9px;letter-spacing:.025em;margin-top:17px;overflow-wrap:anywhere}
 .service-card .service-top{font-size:9px}
 .company-details dl>div{grid-template-columns:minmax(65px,80px) minmax(0,1fr)}
 .company-details dd{overflow-wrap:anywhere;font-size:13px}
 .company-art{opacity:.18}
 .recruit-title{font-size:clamp(2.9rem,10.5vw,4.8rem)}
 .recruit-english{opacity:.65}
 .contact-tags{gap:7px}
 .footer-logo{width:43px;height:43px}
}
@media(max-width:365px){
 .service-small{padding:14px;min-height:292px}
 .service-small .service-bottom h3{font-size:16px}
 .service-small .service-bottom p{font-size:11.5px}
 .service-small .service-en{font-size:8.5px}
}
@media(prefers-reduced-motion:reduce){
 .recruit::before{animation:none}
 .service-small .mini-icon-illustrated svg,.company-details dl>div,.back-top{transition:none}
}

/* Navigation finishing details: never imply HOME is active on every section */
.neo-nav a.nav-home:not(.neo-nav-active):not(:hover)::after{right:100%}
.neo-nav a.neo-nav-active::after{right:0;height:2px;background:#67d8ff}
@media(max-width:900px){
 .mobile-menu{background:linear-gradient(160deg,rgba(8,27,45,.99),rgba(3,13,27,.99));border-top:1px solid rgba(117,213,253,.26);box-shadow:0 20px 65px rgba(0,0,0,.36)}
 .mobile-menu a{font-size:clamp(18px,4.5vw,22px);padding:16px 8px;min-height:56px;letter-spacing:.015em;transition:color .2s,background .2s}
 .mobile-menu a span{min-width:23px;color:#86cfe9;letter-spacing:.14em;font-variant-numeric:tabular-nums}
 .mobile-menu a i{color:#8fcce4}
 .mobile-menu a.neo-nav-active{color:#b8f0ff;background:linear-gradient(90deg,rgba(45,150,210,.12),transparent)}
 .mobile-menu a:focus-visible{outline-offset:-2px}
}

/* Decorative sparkle on informational cards: avoids a false click cue */
.service-symbol{font-size:23px;font-weight:400;color:#83d9f5}
@media(hover:hover) and (prefers-reduced-motion:no-preference){
 .service-card:hover .service-symbol{transform:rotate(22deg) scale(1.08)}
}

/* =============================================================
   Motion & usability refinement — 2026-10
   No-JavaScript fallback, cinematic transitions, responsive polish.
   ============================================================= */

/* JS-dependent reveals must NEVER hide actual content when scripts fail. */
body:not(.neo-js-ready) .reveal{opacity:1;transform:none;transition:none}
@media(min-width:901px){
  /* Keep the real navigation available when JS is blocked/disabled. */
  body.has-reference-hero:not(.neo-js-ready) .site-header{opacity:1;pointer-events:auto}
}

/* A deliberate dark-to-light scene transition above the philosophy. */
.intro{
  background:linear-gradient(180deg,#07101c 0%,#dce9f0 100px,#f0f4f6 200px,#f0f4f6 100%);
}
.intro-title{letter-spacing:-.072em}
.intro-copy-row{max-width:810px}
.intro .tiny-label{letter-spacing:.19em}
.business{position:relative}
.business::before{content:"";position:absolute;inset:0 5% auto;height:1px;pointer-events:none;background:linear-gradient(90deg,transparent,rgba(121,216,253,.32),transparent)}
.business .section-top{position:relative}

/* The main cards now catch subtle light under a real fine pointer. */
@media(hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference){
  .service-primary.neo-pointer-glow{
    background-image:
      radial-gradient(300px circle at var(--neo-pointer-x,50%) var(--neo-pointer-y,35%),rgba(100,213,255,.17),transparent 80%),
      linear-gradient(145deg,#122f48,#0b1b2d);
    border-color:rgba(135,220,255,.65);
  }
  .service-primary.neo-pointer-glow .service-symbol{
    color:#baf4ff;
    text-shadow:0 0 20px rgba(121,211,255,.55);
  }
}

/* Recruit lighting responds to a lightweight scroll progress value. */
.recruit::after{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse 44% 70% at 84% 52%,rgba(93,194,246,.13),transparent 76%);
  opacity:calc(.25 + var(--neo-recruit-visibility,0) * .75);
}
.recruit-inner{position:relative;z-index:1}

/* Use a comfortably legible baseline on real phones. */
@media(max-width:900px){
  .service-small .service-bottom p{color:#c2d5e1}
  .ref-service:active,.business-cta-link:active,.button:active{filter:brightness(1.08)}
  .recruit::after{background:radial-gradient(ellipse 85% 60% at 90% 55%,rgba(93,194,246,.10),transparent 80%)}
}
@media(max-width:640px){
  .intro{background:linear-gradient(180deg,#07101c 0%,#e5eef3 68px,#f0f4f6 135px)}
  .intro .tiny-label{font-size:11px}
  .service-small .service-bottom p{font-size:12px}
  .service-primary .service-bottom p{line-height:1.85}
  .contact-panel input,.contact-panel select,.contact-panel textarea{font-size:16px}
  .contact-panel .form-footnote{font-size:11px}
  .back-top{min-height:44px}
}

/* Fully static appearance for users who request less motion. */
@media(prefers-reduced-motion:reduce){
  .recruit::after{opacity:.35}
  .service-primary.neo-pointer-glow{background-image:linear-gradient(145deg,#122f48,#0b1b2d)}
  .neo-reading-progress{display:none}
}
