:root{--navy:#071d33;--blue:#0a6b9a;--cyan:#38c9f0;--line:#06c755;--text:#172433;--muted:#647383;--bg:#f4f8fb;--white:#fff;--border:#dbe5ec;--shadow:0 18px 50px rgba(7,29,51,.12)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.8;background:#fff}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.container{width:min(1120px,calc(100% - 40px));margin:auto}
.skip-link{position:absolute;left:-999px}
.skip-link:focus{left:12px;top:12px;background:#fff;padding:8px;z-index:1000}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(219,229,236,.8)}
.header-inner{width:min(1200px,calc(100% - 32px));height:76px;margin:auto;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;font-weight:900;font-size:24px;color:#fff;background:linear-gradient(135deg,var(--navy),var(--cyan))}
.brand strong,.brand small{display:block;line-height:1.2}
.brand strong{font-size:17px}
.brand small{font-size:9px;letter-spacing:.14em;color:var(--muted);margin-top:4px}
.global-nav{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:700}
.global-nav a:hover{color:var(--blue)}
.global-nav .nav-cta{color:#fff;background:var(--blue);padding:10px 16px;border-radius:999px}
.nav-toggle{display:none}
.hero{position:relative;min-height:720px;display:grid;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-content{position:relative;padding:110px 0 90px}
.eyebrow{font-weight:800;letter-spacing:.16em;font-size:12px;color:#8fe9ff}
.eyebrow.dark{color:var(--blue)}
.hero h1{font-size:clamp(42px,6vw,76px);line-height:1.14;margin:16px 0 24px;letter-spacing:-.04em}
.hero h1 span{color:#8fe9ff}
.hero-copy{max-width:720px;font-size:19px;color:#d8e8f2}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:32px 0}
.btn{display:inline-flex;justify-content:center;align-items:center;min-height:52px;padding:0 24px;border-radius:10px;font-weight:800;border:1px solid transparent;cursor:pointer;font-size:15px}
.btn-primary{background:var(--cyan);color:var(--navy)}
.btn-ghost{border-color:rgba(255,255,255,.45);color:#fff}
.section{padding:100px 0}
.section-heading{max-width:720px;margin-bottom:42px}
.section-heading h2{font-size:clamp(32px,4vw,50px);line-height:1.3;margin:10px 0 16px;letter-spacing:-.03em}
.section-heading p{color:var(--muted)}
.card-grid{display:grid;gap:22px}
.card-grid.three{grid-template-columns:repeat(3,1fr)}
.card{padding:34px;border:1px solid var(--border);border-radius:16px;background:#fff;box-shadow:0 8px 24px rgba(7,29,51,.05)}
.card-icon{display:grid;place-items:center;width:60px;height:60px;border-radius:16px;background:linear-gradient(135deg,var(--navy),var(--blue) 70%,var(--cyan));color:#fff;box-shadow:0 10px 22px rgba(7,29,51,.22)}
.card-icon svg{width:30px;height:30px}
.card h3{font-size:21px;margin:12px 0}
.card p{color:var(--muted)}
.site-footer{background:#061522;color:#d9e5ec;padding:58px 0 0}
.copyright{text-align:center;border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding:18px;font-size:12px;color:#9db0bd}
.mobile-actions{display:none}
@media(max-width:900px){.global-nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;padding:20px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--border)}
.global-nav.open{display:flex}
.nav-toggle{display:block;border:1px solid var(--border);background:#fff;border-radius:8px;padding:8px 12px}
.hero{min-height:650px}
.card-grid.three{grid-template-columns:1fr 1fr}
.section{padding:78px 0}}
@media(max-width:620px){body{padding-bottom:58px}
.container{width:min(100% - 28px,1120px)}
.header-inner{height:68px}
.brand strong{font-size:14px}
.brand-mark{width:36px;height:36px}
.global-nav{top:68px}
.hero{min-height:710px}
.hero-content{padding:85px 0 70px}
.hero h1{font-size:42px}
.hero-copy{font-size:16px}
.hero-actions{display:grid}
.btn{width:100%}
.card-grid.three{grid-template-columns:1fr}
.section{padding:64px 0}
.section-heading h2{font-size:32px}
.mobile-actions{position:fixed;display:grid;grid-template-columns:repeat(3,1fr);bottom:0;left:0;right:0;z-index:110;background:#fff;box-shadow:0 -4px 20px rgba(0,0,0,.12)}
.mobile-actions a{display:grid;place-items:center;height:58px;font-weight:800;border-right:1px solid var(--border)}
.mobile-actions a:first-child{background:var(--line);color:#fff}
.mobile-actions a:nth-child(2){background:var(--blue);color:#fff}}
.nexa-visual-section{background:#f4f8fb}
.nexa-platform-figure{margin:0}
.nexa-platform-figure a{display:block;border-radius:20px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border);background:#fff}
.nexa-platform-figure img{width:100%;height:auto}
.nexa-platform-figure figcaption{text-align:right;margin-top:10px;font-size:12px;color:var(--muted)}
.hero.hero-image{display:block;min-height:0;color:inherit;background:#eef8ff;overflow:hidden}
.hero-image .hero-banner{position:relative;width:min(100%,1536px);margin:0 auto;line-height:0;background:#eef8ff}
.hero-image .hero-banner>img{display:block;width:100%;height:auto;max-width:none}
.hero-hotspot{position:absolute;display:block;overflow:hidden;text-indent:-9999px;white-space:nowrap;border-radius:18px;z-index:2;line-height:1;cursor:pointer}
.hero-hotspot:focus-visible{outline:5px solid #ffb300;outline-offset:4px}
.hero-hotspot-line{left:3.8%;top:81.5%;width:28.1%;height:13.1%}
.hero-hotspot-mail{left:33.5%;top:81.5%;width:26.3%;height:13.1%}
.hero-hotspot-phone{left:61.7%;top:80.0%;width:33.2%;height:16.7%}
@media(max-width:620px){.hero.hero-image{min-height:0}
.hero-hotspot{border-radius:8px}}
.nw{display:inline-block}