@font-face{font-family:"Oooh Baby";src:url("assets/fonts/OoohBaby-Regular.ttf") format("truetype");font-style:normal;font-weight:400;font-display:swap}

:root{--orange:#f59a00;--ink:#0b0f14;--navy:#06101a;--paper:#f4f2ee;--muted:#6c747c;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic","YuGothic",Meiryo,sans-serif;color:var(--ink);background:var(--paper);line-height:1.7}
a{text-decoration:none;color:inherit}img{display:block;max-width:100%}
.header{position:fixed;z-index:100;top:0;left:0;right:0;height:78px;padding:0 clamp(18px,4vw,56px);display:flex;align-items:center;justify-content:space-between;background:linear-gradient(180deg,rgba(4,10,16,.93),rgba(4,10,16,.55),transparent);color:white;transition:.25s ease}
.header.scrolled{background:rgba(4,10,16,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
.brand img{width:64px;height:64px;object-fit:cover;border-radius:10px}
.nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:700}.nav a{opacity:.9}.contact-pill{background:var(--orange);padding:10px 18px;border-radius:999px}
.menu-btn{display:none;color:white;background:transparent;border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:8px 14px}

.hero{min-height:830px;position:relative;overflow:hidden;color:white;background-image:linear-gradient(90deg,rgba(0,0,0,.76) 0%,rgba(0,0,0,.44) 46%,rgba(0,0,0,.28) 100%),linear-gradient(0deg,rgba(0,0,0,.45),transparent 48%),url("assets/images/hero.jpg");background-size:cover;background-position:center 56%}
.hero-inner{position:relative;z-index:3;max-width:1280px;margin:auto;padding:185px clamp(24px,6vw,88px) 120px}
.eyebrow{margin:0 0 18px;color:#9fcfff;font-size:11px;letter-spacing:.23em;font-weight:800}.eyebrow.dark{color:#557082}
.hero h1{font-size:clamp(50px,7vw,92px);line-height:1.13;letter-spacing:.02em;margin:0 0 28px}
.hero-copy{font-size:clamp(17px,2vw,22px);color:rgba(255,255,255,.9);max-width:620px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:38px}
.btn{min-height:50px;display:inline-flex;align-items:center;justify-content:center;padding:0 22px;border-radius:999px;font-weight:800;border:0;cursor:pointer}
.btn-primary{background:var(--orange);color:white}.btn-outline{border:1px solid rgba(255,255,255,.35);color:white}
.hero-words{position:absolute;z-index:3;right:5%;top:170px;display:grid;gap:0;font-family:"Oooh Baby",cursive;font-weight:400;font-style:normal;font-size:clamp(76px,7.4vw,112px);line-height:1.12;letter-spacing:0;color:rgba(255,255,255,.82);transform:rotate(-8deg);text-shadow:0 2px 18px rgba(0,0,0,.65);pointer-events:none}

.services{display:grid;grid-template-columns:repeat(4,1fr);background:#07111b}
.service{display:flex;flex-direction:column;position:relative;min-width:0;color:white;overflow:hidden;background:#08111c;border-right:1px solid rgba(255,255,255,.08)}
.service>img{width:100%;height:clamp(240px,23vw,360px);object-fit:cover;object-position:center}
.service-shade{position:absolute;inset:0 0 auto;height:clamp(240px,23vw,360px);pointer-events:none;background:linear-gradient(180deg,transparent 64%,#08111c 100%)}
.service-content{position:relative;z-index:3;padding:12px clamp(20px,2vw,32px) 28px;display:flex;flex-direction:column;flex:1}
.service p{font-size:16px;color:rgba(255,255,255,.8);margin:0 0 18px}
.service .service-title{font-size:clamp(30px,3vw,40px);line-height:1.15;margin:0 0 14px;letter-spacing:.04em;color:white;font-weight:700}
.service h2{font-size:18px;margin:0 0 16px;line-height:1.65}
.service a{display:inline-block;align-self:flex-start;margin-top:auto;padding-top:12px;min-height:44px;font-size:14px}
.service-system>img{object-fit:contain;background:#10161d}
.service-system .service-shade{background:linear-gradient(180deg,transparent 86%,#08111c)}
.system-products{display:grid;gap:18px;margin:0 0 18px}
.system-product{min-width:0}
.service .system-product-logo{display:flex;align-items:center;justify-content:center;margin:0 0 8px;padding:8px 12px;border-radius:10px;background:#fff;line-height:1}
/* ロゴの形と色を保ち、画像内の透明な上下余白だけを表示枠で整理します。 */
.system-product-logo img{width:100%;max-width:420px;height:auto;aspect-ratio:3.2;object-fit:cover;object-position:center}
.service .system-product p{margin:0;font-size:16px;line-height:1.65}
.concept-note{display:block;font-size:12px;color:#bdc4ce;margin:0 0 14px}

.about{padding:100px clamp(22px,5vw,72px);background:white}
.about-inner{max-width:1380px;margin:auto;display:grid;grid-template-columns:1fr 1.25fr;gap:60px;align-items:center}
.about-copy h2{font-size:clamp(38px,5vw,64px);line-height:1.2;margin:0 0 24px}.about-copy p{color:#606971}
.company-link{display:inline-flex;align-items:center;gap:18px;margin-top:12px;padding:8px 0;border-bottom:2px solid var(--orange);color:var(--ink);font-size:16px;font-weight:700}
.company-link:hover{color:#875000}.company-link:focus-visible{outline:2px solid var(--orange);outline-offset:6px}
.brand-media{margin:0;min-width:0;border-radius:22px;overflow:hidden;background:#07111b}
.brand-media>video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;background:#000}
.brand-media figcaption{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 16px;padding:14px 20px;color:white;font-size:14px}
.brand-movie-audio{color:#bec7d0;white-space:nowrap}
.sub-brand-row{max-width:1380px;margin:54px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.sub-brand{border:1px solid #e4e6e8;border-radius:18px;padding:18px;display:flex;align-items:center;gap:16px}.sub-brand img{width:84px;height:84px;object-fit:contain;background:white}.sub-brand span{font-weight:800}

.section-wrap{padding:100px clamp(22px,5vw,72px)}
.section-head{max-width:1380px;margin:0 auto 44px;display:flex;align-items:end;justify-content:space-between;gap:40px}.section-head h2{font-size:48px;margin:0;line-height:1}.section-head>p{max-width:520px;color:var(--muted)}
.works-grid{max-width:1380px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:22px 18px}
.work-card img{width:100%;height:230px;object-fit:cover;border-radius:16px}.work-card h3{margin:12px 0 2px;font-size:17px}.work-card p{margin:0;color:#7a8289;font-size:13px}
.work-detail-link{display:block;min-width:0;border-radius:16px;text-decoration:none}
.work-detail-cta{display:inline-flex;align-items:center;gap:12px;min-height:44px;margin-top:5px;font-size:14px;font-weight:700;color:#805000;text-decoration:underline;text-underline-offset:5px}
.work-detail-link:hover .work-detail-cta{color:#a75f00}
.work-detail-link:focus-visible{outline:3px solid #df8600;outline-offset:6px}
.lamp-photos{display:grid;grid-template-columns:1fr 1fr;gap:4px;height:230px;overflow:hidden;border-radius:16px;background:#111923}
.lamp-photos figure{position:relative;margin:0;overflow:hidden;min-width:0}
.lamp-photos img{border-radius:0;object-position:50% 15%}
.lamp-photos figcaption{position:absolute;left:10px;bottom:10px;font-size:12px;color:white;background:rgba(0,0,0,.72);padding:3px 10px;border-radius:4px}

.news{background:#ecefed}.news-grid{max-width:1380px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news-card{background:white;padding:26px;border-radius:16px;min-height:240px}.news-card time{color:#8b9299;font-size:12px;font-weight:800;letter-spacing:.06em}.news-card h3{font-size:18px;line-height:1.5}.news-card p{font-size:13px;color:#6d757c}

.contact{padding:110px clamp(22px,5vw,72px);background:linear-gradient(130deg,#06101a,#0d1e2e);color:white;display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;scroll-margin-top:78px}
.contact-lead h2{font-size:clamp(40px,5vw,64px);line-height:1.2;margin:0 0 18px}.contact-lead p{color:rgba(255,255,255,.68)}
.contact-form{background:white;color:#111;padding:28px;border-radius:20px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form label{font-size:13px;font-weight:700;display:grid;gap:6px}.contact-form label:nth-of-type(5),.contact-form label:nth-of-type(6){grid-column:1/-1}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid #d7dce0;border-radius:10px;padding:12px 13px;font:inherit;background:#fff}.submit-btn{grid-column:1/-1}.hidden{display:none}

.footer{background:#02070b;color:white;padding:34px clamp(22px,5vw,72px)}
.footer-top,.footer-bottom{max-width:1380px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-top img{width:70px;height:70px;object-fit:cover;border-radius:10px}.footer-top p{letter-spacing:.18em;font-size:11px;color:rgba(255,255,255,.5)}
.footer-bottom{margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);font-size:11px;color:rgba(255,255,255,.42)}
.footer-equipment{max-width:1380px;margin:14px auto 0}
.footer-equipment a{display:inline-flex;align-items:center;min-height:44px;font-size:14px;color:#d3dce5;text-decoration:underline;text-underline-offset:5px}
.footer-equipment a:hover{color:#ffba4d}.footer-equipment a:focus-visible{outline:3px solid #df8600;outline-offset:5px}

@media(max-width:1050px){.services{grid-template-columns:repeat(2,1fr)}.about-inner{grid-template-columns:1fr}.works-grid,.news-grid{grid-template-columns:repeat(2,1fr)}.contact{grid-template-columns:1fr}}
@media(max-width:760px){.header{height:66px}.brand img{width:52px;height:52px}.menu-btn{display:block}.nav{display:none;position:absolute;top:66px;left:12px;right:12px;background:rgba(4,10,16,.98);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:16px;flex-direction:column;align-items:stretch;gap:2px}.nav.open{display:flex}.nav a{padding:12px}.hero{min-height:760px;background-position:63% center}.hero-inner{padding-top:145px}.hero-words{display:none}.services{grid-template-columns:1fr}.service{min-height:520px}.sub-brand-row{grid-template-columns:1fr}.section-head{display:block}.works-grid,.news-grid{grid-template-columns:1fr}.contact-form{grid-template-columns:1fr}.contact-form label{grid-column:1/-1!important}.footer-top,.footer-bottom{display:block}.footer-top p{margin-top:14px}}

@media(min-width:761px) and (max-width:1150px){.hero-words{top:485px;right:7%;font-size:68px;line-height:1.05}}