:root{--bg:#070707;--bg2:#0e0d0b;--card:#12110f;--text:#f7f1e5;--muted:#b9ad98;--gold:#d7a64b;--gold2:#ffe09a;--line:rgba(229,181,84,.22);--pink:#f5c9ce;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.8;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.noise{position:fixed;inset:0;pointer-events:none;opacity:.035;z-index:999;background-image:radial-gradient(circle at 20% 20%,#fff 0 1px,transparent 1px);background-size:5px 5px}.site-header{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:14px max(20px,calc((100vw - var(--max))/2));background:linear-gradient(to bottom,rgba(4,4,4,.92),rgba(4,4,4,.58),transparent);backdrop-filter:blur(8px);transition:.3s}.site-header.scrolled{background:rgba(5,5,5,.92);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px}.brand img{width:44px;height:44px;border-radius:50%;object-fit:cover}.brand span{display:flex;flex-direction:column;line-height:1.05}.brand b{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:21px;letter-spacing:.16em;color:#f7d98f}.brand small{font-size:8px;letter-spacing:.28em;color:#a99673;margin-top:6px}.nav{display:flex;gap:24px;align-items:center;font-size:13px;color:#dfd6c6}.nav a:hover{color:#ffe29a}.nav-cta{border:1px solid rgba(235,188,91,.5);padding:8px 15px;border-radius:99px}.menu-button{display:none;border:0;background:none;color:#ffe09a;font-size:25px}.hero{height:100svh;min-height:720px;position:relative;display:grid;place-items:center;overflow:hidden}.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.78) 0%,rgba(0,0,0,.52) 40%,rgba(0,0,0,.12) 62%,rgba(0,0,0,.36) 100%),linear-gradient(0deg,rgba(7,7,7,.96) 0%,transparent 28%,rgba(0,0,0,.14) 100%)}.hero-copy{position:relative;z-index:2;width:min(var(--max),calc(100% - 40px));margin-top:40px}.eyebrow,.kicker{font-size:11px;letter-spacing:.28em;color:#d5ae64;font-weight:700}.hero h1{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(48px,6vw,86px);line-height:1.25;margin:15px 0 25px;letter-spacing:.06em;text-shadow:0 8px 28px rgba(0,0,0,.65)}.hero h1 span{background:linear-gradient(90deg,#fff0c2,#c98b29,#fff0c2);background-size:200% auto;-webkit-background-clip:text;background-clip:text;color:transparent}.lead{max-width:720px;color:#efe8dd;font-size:16px;text-shadow:0 2px 12px #000}.hero-actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:4px;font-size:14px;letter-spacing:.06em}.primary{background:linear-gradient(135deg,#b87923,#f1c66f,#a96716);color:#120c03;font-weight:800;box-shadow:0 10px 30px rgba(221,165,60,.18)}.ghost{border:1px solid rgba(255,229,171,.45);background:rgba(0,0,0,.23)}.scroll-hint{position:absolute;z-index:2;bottom:22px;left:50%;transform:translateX(-50%);font-size:9px;letter-spacing:.28em;color:#b7a37d;display:flex;flex-direction:column;align-items:center;gap:4px}.scroll-hint span{font-size:15px}.section{padding:105px 24px;max-width:var(--max);margin:auto}.section-head{max-width:780px;margin-bottom:52px}.section-head h2,.automotive h2,.contact h2{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(32px,4vw,52px);line-height:1.35;letter-spacing:.07em;margin:9px 0 14px}.section-head>p:last-child{color:var(--muted)}.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.about-card,.service-card{background:linear-gradient(145deg,rgba(25,23,19,.95),rgba(12,12,11,.96));border:1px solid var(--line);padding:32px;border-radius:8px;position:relative;overflow:hidden}.about-card:before,.service-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,#f5c76c,transparent);opacity:.45}.num{font-family:Georgia,serif;color:#b88632;font-size:12px;letter-spacing:.18em}.about-card h3,.service-card h3{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:23px;letter-spacing:.05em;margin:12px 0}.about-card p,.service-card p{color:#c7bdad;font-size:14px}.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.service-card{padding:34px 35px}.service-card ul{list-style:none;margin:24px 0 0;padding:0;display:flex;gap:8px;flex-wrap:wrap}.service-card li,.tag-row span,.work-meta span{font-size:11px;color:#d1b474;border:1px solid rgba(223,180,87,.28);padding:5px 9px;border-radius:99px}.icon-mark{font-size:31px;color:#f2c96f;text-shadow:0 0 18px rgba(245,197,96,.35)}.services{position:relative}.automotive{padding:100px 24px;background:radial-gradient(circle at 20% 30%,rgba(188,125,29,.17),transparent 38%),linear-gradient(135deg,#0a0907,#12100b 55%,#080808);border-block:1px solid var(--line)}.automotive-inner{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1.1fr .9fr;gap:65px;align-items:center}.automotive-copy>p:not(.kicker){color:#c9beaa;max-width:640px}.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}.automotive-panel{background:rgba(6,6,6,.66);border:1px solid var(--line);padding:34px;border-radius:8px;box-shadow:0 25px 70px rgba(0,0,0,.35)}.panel-title{font-weight:700;color:#eed49c;margin-top:0}.panel-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}.panel-list span{padding:11px 12px;background:rgba(255,255,255,.025);border-left:2px solid #b77b24;font-size:13px;color:#cfc5b5}.work-feature{display:grid;grid-template-columns:1.12fr .88fr;gap:38px;align-items:center;background:#0d0c0b;border:1px solid var(--line);border-radius:10px;overflow:hidden}.work-image{height:420px;overflow:hidden}.work-image img{width:100%;height:100%;object-fit:cover;object-position:center}.work-copy{padding:35px 38px 35px 0}.work-label{font-size:10px;letter-spacing:.24em;color:#c28f3f}.work-copy h3{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:34px;margin:7px 0 15px}.work-copy>p{color:#c8bdab}.work-meta{display:flex;gap:7px;flex-wrap:wrap;margin-top:24px}.work-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}.work-thumbs figure{margin:0;background:#0e0d0c;border:1px solid var(--line);border-radius:8px;overflow:hidden}.work-thumbs img{width:100%;aspect-ratio:4/3;object-fit:cover}.work-thumbs figcaption{padding:13px 16px;color:#cfc3b2;font-size:12px}.brand-work img{object-fit:contain;background:#050505;padding:18px}.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.step{border-top:1px solid #aa772b;padding:20px 12px 8px}.step b{font-family:Georgia,serif;color:#ba8131;font-size:12px}.step h3{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:19px;margin:9px 0}.step p{font-size:12px;color:#b9ad9c}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:20px 2px}summary{cursor:pointer;font-weight:700;list-style:none;padding-right:28px;position:relative}summary:after{content:"＋";position:absolute;right:4px;color:#d6a44d}details[open] summary:after{content:"−"}details p{color:#bcb09f;font-size:14px;max-width:850px}.contact{min-height:650px;position:relative;overflow:hidden;padding:105px 24px;display:grid;place-items:center;text-align:center;background:#060606;border-top:1px solid var(--line)}.contact:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at center,rgba(194,133,34,.17),transparent 48%)}.contact-glow{position:absolute;width:520px;height:520px;border:1px solid rgba(225,179,81,.12);border-radius:50%;box-shadow:0 0 120px rgba(207,145,38,.1)}.contact-logo{position:absolute;width:min(520px,80vw);opacity:.11;filter:saturate(.8)}.contact-copy{position:relative;z-index:2;max-width:760px}.contact-copy>p:not(.kicker){color:#c7bcab}.contact-note{margin:28px auto 0;padding:14px 20px;border:1px solid rgba(231,188,90,.3);display:inline-block;color:#efd8a0;background:rgba(8,8,8,.65);font-size:13px}.footer{padding:42px 24px;text-align:center;border-top:1px solid var(--line);background:#050505;color:#a99d8c;font-size:11px}.footer-brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:10px}.footer-brand img{width:40px;height:40px;border-radius:50%}.footer-brand span{display:flex;flex-direction:column;text-align:left}.footer-brand b{font-family:"Yu Mincho",serif;color:#e3c57e;font-size:17px;letter-spacing:.16em}.footer-brand small{font-size:7px;letter-spacing:.22em}.copyright{opacity:.65;margin-top:20px}.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:900px){.nav{position:fixed;top:73px;left:14px;right:14px;display:none;flex-direction:column;align-items:stretch;background:rgba(8,8,8,.97);border:1px solid var(--line);padding:16px;border-radius:8px}.nav.open{display:flex}.nav a{padding:10px 4px}.menu-button{display:block}.hero{min-height:680px}.hero-bg{object-position:center}.hero-shade{background:linear-gradient(90deg,rgba(0,0,0,.72),rgba(0,0,0,.35)),linear-gradient(0deg,#070707 0%,transparent 35%)}.about-grid{grid-template-columns:1fr}.automotive-inner{grid-template-columns:1fr;gap:34px}.work-feature{grid-template-columns:1fr}.work-image{height:350px}.work-copy{padding:0 28px 30px}.steps{grid-template-columns:1fr 1fr}.section{padding:82px 20px}.automotive{padding:82px 20px}}
@media(max-width:620px){.site-header{padding:11px 16px}.brand img{width:39px;height:39px}.brand b{font-size:19px}.hero{height:auto;min-height:760px;align-items:end;padding-bottom:78px}.hero-bg{object-position:center;height:100%}.hero-shade{background:linear-gradient(0deg,#070707 3%,rgba(0,0,0,.76) 38%,rgba(0,0,0,.16) 72%,rgba(0,0,0,.35) 100%)}.hero-copy{width:calc(100% - 34px);margin-top:0}.hero h1{font-size:43px}.lead{font-size:14px}.button{width:100%}.service-grid,.work-thumbs{grid-template-columns:1fr}.panel-list{grid-template-columns:1fr}.work-image{height:280px}.steps{grid-template-columns:1fr}.contact{min-height:600px}.section-head{margin-bottom:36px}}