:root{--bg:#05070c;--bg2:#0b0f19;--card:#0f1524;--line:#20283a;--text:#f5f7ff;--muted:#a8b3cc;--accent:#78a6ff}
*{box-sizing:border-box}html,body{margin:0}
body{font-family:Inter,"SF Pro Display","Noto Sans KR",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.55}
.container{width:min(1100px,92%);margin:0 auto}

.nav{position:sticky;top:0;z-index:40;background:rgba(5,7,12,.65);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav-inner{display:flex;justify-content:space-between;align-items:center;padding:12px 0}
.brand{text-decoration:none;color:var(--text);font-weight:700}
nav{display:flex;gap:14px;flex-wrap:wrap}nav a{text-decoration:none;color:#c5cde0;font-size:.9rem}nav a:hover{color:var(--accent)}

.hero{position:relative;overflow:hidden;padding:72px 0 50px;background:radial-gradient(1200px 500px at 70% -20%, #1f2f57 0%, transparent 60%),linear-gradient(180deg,#070a12,#060910)}
.hero-content{position:relative;z-index:2;max-width:880px}
.eyebrow{margin:0 0 10px;color:#9dbdff;font-size:.82rem;font-weight:700;letter-spacing:.07em}
h1{margin:0;font-size:clamp(2.2rem,6vw,4rem);line-height:1.02;letter-spacing:-.03em}
.lead{margin:14px 0 0;color:var(--muted);max-width:720px;font-size:1.04rem}
.meta-line{margin:10px 0 0;color:#d5ddf0;font-size:.92rem;letter-spacing:.01em}
.bg-orb{position:absolute;border-radius:999px;filter:blur(30px);opacity:.55;pointer-events:none}
.orb-a{width:360px;height:360px;background:#3e6dff;top:-120px;right:14%}
.orb-b{width:260px;height:260px;background:#7c3dff;bottom:-120px;left:8%}

.section{padding:44px 0}
.section.dark{background:var(--bg2);border-top:1px solid rgba(255,255,255,.07);border-bottom:1px solid rgba(255,255,255,.07)}
.section.light{background:linear-gradient(180deg,#0c111c,#0a0f18)}
h2{margin:0 0 16px;font-size:1.9rem}

.career-item{border-left:2px solid #4f79da;padding-left:12px;margin-bottom:14px}
.head{display:flex;justify-content:space-between;gap:8px;align-items:baseline;flex-wrap:wrap}
.head h3{margin:0;font-size:1.03rem}.head span{color:#9eabc8;font-size:.86rem}
ul{margin:8px 0 0;padding-left:18px;color:#c0c9dc}

.project-story{display:grid;grid-template-columns:280px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.09)}
.sticky-title{position:sticky;top:88px;height:max-content}
.sticky-title p{margin:0 0 6px;color:#9dbdff;font-size:.82rem;font-weight:700}
.sticky-title h3{margin:0;font-size:1.15rem}
.story-body p{margin:0 0 8px;color:#bcc6db}
.story-body b{color:#fff;margin-right:6px}

.footer{text-align:center;padding:16px 0;color:#98a4bf;border-top:1px solid rgba(255,255,255,.08);background:#070a12}
.reveal{opacity:0;transform:translateY(20px);transition:all .7s cubic-bezier(.2,.7,.2,1)}
.reveal.on{opacity:1;transform:none}

@media (max-width:900px){.project-story{grid-template-columns:1fr}.sticky-title{position:static}}