:root {
  --navy: #082d66;
  --navy-deep: #061d43;
  --blue: #087cc5;
  --green: #4ba914;
  --yellow: #f5c81b;
  --ink: #17263a;
  --muted: #627083;
  --line: #dbe4ec;
  --mist: #f3f8fb;
  --white: #fff;
  --shadow: 0 22px 60px rgba(8, 45, 102, .11);
  --radius: 26px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif; line-height: 1.8; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.skip { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 18px; background: var(--navy); color: white; border-radius: 8px; }
.skip:focus { top: 16px; }
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,.92); border-bottom: 1px solid rgba(219,228,236,.8); backdrop-filter: blur(16px); }
.header-inner { max-width: 1200px; height: 86px; margin: auto; padding: 0 28px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img { width: 215px; height: 67px; object-fit: contain; object-position: left center; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { position: relative; color: #34465d; text-decoration: none; font-size: 14px; font-weight: 700; letter-spacing: .04em; }
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -9px; height: 2px; background: var(--blue); transition: right .25s ease; }
.nav a:hover::after, .nav a[aria-current="page"]::after { right: 0; }
.nav .contact-link { padding: 11px 18px; color: white; background: var(--navy); border-radius: 999px; }
.nav .contact-link::after { display: none; }
.menu-btn { display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: white; border-radius: 50%; color: var(--navy); font-size: 22px; }
.container { width: min(1120px, calc(100% - 48px)); margin-inline: auto; }
.hero { min-height: calc(100vh - 86px); display: grid; align-items: center; position: relative; overflow: hidden; background: linear-gradient(120deg, #fff 8%, #f7fbfd 62%, #e7f5fb); }
.hero::before { content: ""; position: absolute; width: 450px; height: 450px; border-radius: 50%; left: -260px; bottom: -240px; border: 78px solid rgba(75,169,20,.06); }
.hero-media { position: absolute; inset: 0 0 0 37%; }
.hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, white 0%, rgba(255,255,255,.78) 15%, rgba(255,255,255,0) 48%); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 62% center; }
.hero-content { position: relative; z-index: 2; padding: 104px 0 118px; width: min(650px, 58%); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 24px; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 34px; height: 2px; background: linear-gradient(90deg, var(--blue), var(--green)); }
h1, h2, h3, p { margin-top: 0; }
.hero h1 { margin-bottom: 26px; font-size: clamp(40px, 5.5vw, 72px); line-height: 1.28; letter-spacing: .015em; color: var(--navy-deep); }
.hero h1 em { color: var(--blue); font-style: normal; }
.hero .lead { max-width: 560px; margin-bottom: 38px; font-size: 17px; color: #485b73; }
.btns { display: flex; flex-wrap: wrap; gap: 14px; }
.btn { display: inline-flex; justify-content: center; align-items: center; min-height: 52px; padding: 0 25px; border: 1px solid var(--navy); border-radius: 999px; color: white; background: var(--navy); font-weight: 700; text-decoration: none; transition: .2s ease; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 9px 22px rgba(8,45,102,.2); }
.btn.secondary { color: var(--navy); background: rgba(255,255,255,.78); }
.section { padding: 110px 0; }
.section.soft { background: var(--mist); }
.section-title { margin-bottom: 54px; }
.section-title h2 { margin-bottom: 12px; color: var(--navy-deep); font-size: clamp(30px, 4vw, 47px); line-height: 1.35; letter-spacing: .02em; }
.section-title p { max-width: 650px; color: var(--muted); }
.intro-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
.intro-message { color: var(--navy); font-size: clamp(24px, 3vw, 38px); line-height: 1.7; font-weight: 700; }
.intro-copy p { color: var(--muted); }
.service-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.service-card { position: relative; overflow: hidden; padding: 38px 30px 34px; background: white; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 10px 28px rgba(8,45,102,.05); }
.service-card::before { content: ""; position: absolute; inset: 0 auto auto 0; width: 100%; height: 5px; background: var(--accent); }
.service-card .num { color: var(--accent); font: 700 13px/1.4 Arial, sans-serif; letter-spacing: .12em; }
.service-card .icon { width: 58px; height: 58px; margin: 26px 0; display: grid; place-items: center; border-radius: 18px; color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, white); font-size: 26px; }
.service-card h3 { margin-bottom: 15px; color: var(--navy-deep); font-size: 22px; }
.service-card p { margin-bottom: 0; color: var(--muted); font-size: 15px; }
.service-card.blue { --accent: #087cc5; }
.service-card.green { --accent: #4ba914; }
.service-card.yellow { --accent: #d99e00; }
.statement { display: grid; grid-template-columns: 1.2fr .8fr; min-height: 400px; overflow: hidden; background: var(--navy-deep); border-radius: 36px; box-shadow: var(--shadow); }
.statement-copy { padding: 62px; color: white; }
.statement-copy .eyebrow { color: #7cd3ff; }
.statement-copy h2 { font-size: clamp(30px, 4vw, 47px); line-height: 1.45; }
.statement-copy p { color: #cfdbeb; }
.statement-art { position: relative; background: linear-gradient(145deg, #0e83c9, #44a71b); }
.statement-art span { position: absolute; border-radius: 50%; border: 2px solid rgba(255,255,255,.55); }
.statement-art span:nth-child(1) { width: 220px; height: 220px; left: 18%; top: 22%; }
.statement-art span:nth-child(2) { width: 120px; height: 120px; left: 52%; top: 44%; background: rgba(255,213,49,.8); border: 0; }
.statement-art span:nth-child(3) { width: 46px; height: 46px; left: 20%; top: 62%; background: white; }
.table-wrap { overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: white; }
.company-table { width: 100%; border-collapse: collapse; }
.company-table th, .company-table td { padding: 24px 28px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.company-table tr:last-child th, .company-table tr:last-child td { border-bottom: 0; }
.company-table th { width: 220px; color: var(--navy); background: #f7fafc; font-size: 14px; }
.company-table td { color: #42536a; }
.mail-cta { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; padding: 36px 40px; color: white; background: linear-gradient(110deg, var(--navy-deep), var(--navy)); border-radius: 24px; text-decoration: none; box-shadow: var(--shadow); }
.mail-cta .mail-icon { width: 64px; height: 64px; display: grid; place-items: center; border-radius: 50%; color: var(--navy); background: white; font-size: 26px; }
.mail-cta strong { display: block; font-size: 22px; }
.mail-cta small { color: #cbd8e8; }
.mail-cta .arrow { font-size: 28px; }
.page-hero { padding: 92px 0 78px; overflow: hidden; position: relative; background: linear-gradient(135deg, #f7fbfd 0%, #eaf7fb 100%); }
.page-hero::after { content: ""; position: absolute; width: 380px; height: 380px; right: -60px; top: -170px; border-radius: 50%; background: linear-gradient(135deg, rgba(8,124,197,.16), rgba(75,169,20,.12)); }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { margin-bottom: 10px; color: var(--navy-deep); font-size: clamp(38px, 5vw, 60px); }
.page-hero p { color: var(--muted); }
.value-list { display: grid; gap: 28px; counter-reset: values; }
.value-item { counter-increment: values; display: grid; grid-template-columns: 80px 1fr; gap: 26px; padding: 34px; background: white; border: 1px solid var(--line); border-radius: 20px; }
.value-item::before { content: "0" counter(values); color: var(--blue); font: 700 24px/1.3 Arial, sans-serif; }
.value-item h3 { margin-bottom: 7px; color: var(--navy-deep); font-size: 23px; }
.value-item p { margin: 0; color: var(--muted); }
.service-detail { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; padding: 64px 0; border-top: 1px solid var(--line); }
.service-detail:last-child { border-bottom: 1px solid var(--line); }
.service-detail .label { color: var(--blue); font-size: 13px; font-weight: 800; letter-spacing: .14em; }
.service-detail h2 { color: var(--navy-deep); font-size: 30px; }
.service-detail p, .service-detail li { color: var(--muted); }
.service-detail ul { padding-left: 1.25em; }
.service-visual { margin: 0; overflow: hidden; aspect-ratio: 3 / 2; border-radius: 26px; box-shadow: var(--shadow); background: var(--mist); }
.service-visual img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.service-detail:hover .service-visual img { transform: scale(1.025); }
.service-detail.reverse .service-visual { order: 2; }
.service-detail.reverse .service-copy { order: 1; }
.note-box { margin-top: 28px; padding: 22px 24px; border-left: 4px solid var(--green); background: #f4faf0; border-radius: 0 14px 14px 0; color: #48613a; }
.note-box a { color: var(--navy); font-weight: 700; }
.contact-panel { max-width: 820px; margin: auto; padding: 60px; text-align: center; background: white; border: 1px solid var(--line); border-radius: 30px; box-shadow: var(--shadow); }
.contact-panel .mail-icon { width: 84px; height: 84px; margin: 0 auto 28px; display: grid; place-items: center; border-radius: 50%; color: white; background: linear-gradient(140deg,var(--blue),var(--green)); font-size: 34px; }
.contact-panel h2 { color: var(--navy-deep); font-size: 30px; }
.contact-panel p { color: var(--muted); }
.contact-panel .email { display: inline-block; margin: 18px 0 30px; color: var(--navy); font-size: clamp(19px,3vw,28px); font-weight: 800; text-decoration: none; border-bottom: 2px solid var(--blue); }
.site-footer { padding: 64px 0 28px; color: #d7e3f2; background: var(--navy-deep); }
.footer-top { display: grid; grid-template-columns: 1fr auto; gap: 50px; padding-bottom: 42px; border-bottom: 1px solid rgba(255,255,255,.16); }
.footer-brand { font: 800 28px/1.3 Georgia, serif; letter-spacing: .04em; color: white; }
.footer-brand small { display: block; margin-top: 9px; font: 400 12px/1.5 sans-serif; letter-spacing: .1em; }
.footer-nav { display: grid; grid-template-columns: repeat(2,auto); gap: 12px 28px; }
.footer-nav a { color: #d7e3f2; font-size: 14px; text-decoration: none; }
.copyright { margin: 24px 0 0; color: #9aafc9; font-size: 12px; }
.reveal { opacity: 0; transform: translateY(18px); transition: .7s ease; }
.reveal.on { opacity: 1; transform: none; }
@media (max-width: 900px) {
  .header-inner { height: 74px; padding: 0 20px; }
  .brand img { width: 168px; height: 52px; }
  .menu-btn { display: block; }
  .nav { position: fixed; inset: 74px 0 auto; display: none; padding: 24px; background: white; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); flex-direction: column; align-items: stretch; gap: 0; }
  .nav.open { display: flex; }
  .nav a { padding: 14px 8px; }
  .nav a::after { display: none; }
  .nav .contact-link { margin-top: 8px; text-align: center; }
  .hero { min-height: auto; }
  .hero-media { opacity: .42; left: 0; }
  .hero-media::after { background: rgba(255,255,255,.5); }
  .hero-content { width: 100%; padding: 94px 0; }
  .intro-grid, .statement { grid-template-columns: 1fr; gap: 36px; }
  .service-grid { grid-template-columns: 1fr; }
  .statement-art { min-height: 260px; }
  .footer-top { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .container { width: min(100% - 34px, 1120px); }
  .section { padding: 78px 0; }
  .hero-content { padding: 76px 0 84px; }
  .hero h1 { font-size: 40px; }
  .hero-media { inset: 0; }
  .intro-grid { gap: 24px; }
  .statement-copy { padding: 38px 28px; }
  .page-hero { padding: 72px 0 58px; }
  .value-item, .service-detail { grid-template-columns: 1fr; gap: 28px; }
  .service-detail.reverse .service-visual, .service-detail.reverse .service-copy { order: initial; }
  .company-table th, .company-table td { display: block; width: 100%; padding: 16px 20px; }
  .company-table th { padding-bottom: 6px; border-bottom: 0; }
  .company-table td { padding-top: 4px; }
  .mail-cta { grid-template-columns: auto 1fr; padding: 28px 24px; }
  .mail-cta .arrow { display: none; }
  .contact-panel { padding: 42px 24px; }
  .footer-nav { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .reveal { opacity: 1; transform: none; transition: none; } .btn { transition: none; } }

/* Restrained corporate editorial styling */
:root { --navy:#0b2c55; --navy-deep:#071e3a; --ink:#182536; --muted:#596878; --line:#d7dde3; --mist:#f5f6f7; --shadow:none; --radius:4px; }
body { font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic","YuGothic",Meiryo,sans-serif; line-height:1.95; letter-spacing:.025em; }
h1,h2,h3,.intro-message,.footer-brand { font-family:"Yu Mincho","YuMincho","Hiragino Mincho ProN","Hiragino Mincho Pro","Noto Serif JP",serif; font-weight:600; }
.site-header { background:rgba(255,255,255,.98); backdrop-filter:none; }
.nav a { font-weight:600; letter-spacing:.08em; }
.nav .contact-link { border-radius:2px; padding:10px 17px; }
.hero { background:#f7f8f8; }
.hero::before { display:none; }
.hero-media { inset:0 0 0 45%; }
.hero-media img { object-position:right center; }
.hero-media::after { background:linear-gradient(90deg,#f7f8f8 0%,rgba(247,248,248,.88) 18%,rgba(247,248,248,.12) 62%); }
.hero-media img,.service-visual img { filter:saturate(.72) contrast(.96); }
.hero h1 { font-size:clamp(38px,5vw,64px); letter-spacing:.07em; line-height:1.48; }
.hero h1 em { color:var(--navy); }
.eyebrow { color:#687480; font-size:11px; letter-spacing:.22em; }
.eyebrow::before { width:26px; height:1px; background:#798592; }
.btn { min-height:50px; border-radius:2px; background:var(--navy); font-weight:600; box-shadow:none; }
.btn:hover { transform:none; box-shadow:none; background:#123d71; }
.section { padding:104px 0; }
.section.soft { background:#f5f6f7; }
.section-title h2 { letter-spacing:.06em; line-height:1.55; }
.service-grid { gap:1px; background:var(--line); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.service-card { border:0; border-radius:0; box-shadow:none; padding:42px 34px 38px; }
.service-card::before { height:2px; }
.service-card .icon { display:none; }
.service-card h3 { margin-top:28px; letter-spacing:.04em; }
.statement { grid-template-columns:1fr; min-height:auto; border-radius:0; box-shadow:none; }
.statement-copy { padding:70px; max-width:860px; }
.statement-art { display:none; }
.table-wrap { border-radius:0; }
.mail-cta { border-radius:0; background:var(--navy-deep); box-shadow:none; }
.mail-cta .mail-icon,.contact-panel .mail-icon { border-radius:2px; }
.page-hero { padding:96px 0 76px; background:#f5f6f7; border-bottom:1px solid var(--line); }
.page-hero::after { display:none; }
.page-hero h1 { letter-spacing:.08em; }
.value-item { border-radius:0; box-shadow:none; }
.service-visual { border-radius:0; box-shadow:none; }
.service-detail:hover .service-visual img { transform:none; }
.note-box { border-radius:0; background:#f2f5ef; }
.contact-panel { border-radius:0; box-shadow:none; }
.contact-panel .mail-icon { background:var(--navy); }
.js .reveal { opacity:0; transform:translateY(28px); transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1); transition-delay:var(--delay,0s); }
.js .reveal.on { opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity:1; transform:none; transition:none; } }
@media (max-width:900px) { .hero-media{inset:0;opacity:.28}.hero-media::after{background:rgba(247,248,248,.66)}.nav{border-radius:0;box-shadow:none} }
@media (max-width:620px) { .statement-copy{padding:44px 28px}.hero h1{font-size:38px} }
.hero-media picture { display:block; width:100%; height:100%; }
@media (max-width:900px) {
  .hero { min-height:calc(100svh - 74px); }
  .hero-media { opacity:1; }
  .hero-media img { object-position:center bottom; filter:saturate(.86) contrast(.97); }
  .hero-media::after { background:linear-gradient(90deg,rgba(247,248,248,.92) 0%,rgba(247,248,248,.78) 45%,rgba(247,248,248,0) 78%),linear-gradient(180deg,rgba(247,248,248,.5) 0%,rgba(247,248,248,0) 30%); }
  .hero-content { width:76%; padding:60px 0 210px; }
  .hero h1 { font-size:34px; line-height:1.5; }
  .hero .lead { max-width:230px; color:#33475b; font-size:14px; line-height:1.9; }
  .hero .btns { flex-direction:column; align-items:flex-start; gap:10px; }
  .hero .btn { min-height:44px; padding:0 19px; }
}
.home .site-header { position:fixed; left:0; right:0; background:transparent; border-bottom-color:transparent; transition:background .3s ease,border-color .3s ease; }
.home .site-header.scrolled { background:rgba(255,255,255,.98); border-bottom-color:var(--line); }
.home .menu-btn { background:rgba(255,255,255,.72); border-color:rgba(255,255,255,.9); }
.home .hero { min-height:100vh; min-height:100svh; }
.home .hero-content { padding-top:186px; }
@media (max-width:900px) { .home .hero-content { padding-top:134px; } }
.statement { background:transparent; }
.statement-copy { padding:0; color:var(--ink); }
.statement-copy .eyebrow { color:#687480; }
.statement-copy h2 { color:var(--navy-deep); }
.statement-copy p { color:var(--muted); }
.mail-cta { color:var(--navy-deep); background:white; border:1px solid var(--line); }
.mail-cta .mail-icon { color:white; background:var(--navy); }
.mail-cta small { color:var(--muted); }
.mail-cta .arrow { color:var(--navy); }
.text-link { color:var(--navy); font-size:14px; font-weight:600; letter-spacing:.06em; text-decoration:none; border-bottom:1px solid currentColor; padding-bottom:2px; }
.company-brief .section-title { margin-bottom:36px; }
.brand img { width:176px; height:55px; }
@media (min-width:901px) {
  .hero h1 { font-size:clamp(40px,3.6vw,52px); }
  .section-title h2,.statement-copy h2 { font-size:34px; }
  .intro-message { font-size:clamp(26px,2.4vw,32px); }
  .page-hero h1 { font-size:40px; }
  .service-detail h2,.contact-panel h2 { font-size:26px; }
  .mail-cta strong { font-size:20px; }
  .company-brief { display:grid; grid-template-columns:1fr 2fr; gap:56px; align-items:start; }
  .company-brief .section-title { margin-bottom:0; }
}
@media (max-width:900px) { .brand img { width:122px; height:38px; } }
.cta-band { max-width:640px; margin:auto; text-align:center; }
.cta-band .eyebrow { justify-content:center; }
.cta-band h2 { margin-bottom:16px; color:var(--navy-deep); font-size:clamp(22px,2.6vw,28px); letter-spacing:.1em; }
.cta-band p { margin-bottom:36px; color:var(--muted); }
.mail-btn { gap:12px; min-height:56px; padding:14px 40px; font-size:15px; letter-spacing:.08em; transition:background .25s ease,color .25s ease; }
.mail-btn svg { width:20px; height:20px; flex:none; }
.mail-btn:hover { color:var(--navy); background:transparent; }
.contact-panel p { margin-bottom:32px; }
.company-section { border-top:1px solid var(--line); }