:root{--ink:#f2f0ec;--ink-dim:#f2f0ec9e;--ink-faint:#f2f0ec61;--bg:#0d0f12;--bg-raise:#14171b;--line:#f2f0ec1f;--line-soft:#f2f0ec12;--accent:#7ce3a8;--accent-deep:#2f8f5f;--warn:#f0b060;--sans:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",sans-serif;--mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,monospace}.sj{background:var(--bg);color:var(--ink);font-family:var(--sans);min-height:100svh;overflow-x:hidden}.sj *,.sj :before,.sj :after{box-sizing:border-box}.sj-wrap{width:100%;max-width:880px;margin:0 auto;padding:0 24px}.sj-topbar{z-index:50;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft);background:#0d0f12d1;justify-content:space-between;align-items:center;gap:16px;height:52px;padding:0 24px;font-size:13px;display:flex;position:sticky;top:0}.sj-topbar strong{letter-spacing:-.01em;font-weight:650}.sj-topbar nav{gap:4px;margin-left:auto;display:flex}.sj-topbar a{color:var(--ink-dim);border-radius:7px;padding:6px 9px;font-size:12.5px;text-decoration:none}.sj-topbar a:hover{color:var(--ink);background:#ffffff0f}.sj-hero{padding:72px 0 40px;position:relative}.sj-hero:before{content:"";pointer-events:none;background:radial-gradient(50% 50%,#7ce3a824,#0000 70%);width:780px;height:420px;position:absolute;top:-180px;left:50%;transform:translate(-50%)}.sj-eyebrow{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);align-items:center;gap:8px;font-size:11.5px;display:inline-flex}.sj-eyebrow i{background:var(--accent);border-radius:50%;width:6px;height:6px;box-shadow:0 0 10px 1px #7ce3a8b3}.sj-hero h1{letter-spacing:-.035em;word-break:keep-all;margin:18px 0 0;font-size:clamp(30px,5.2vw,46px);font-weight:760;line-height:1.18}.sj-hero h1 em{color:var(--accent);font-style:normal}.sj-hero__sub{color:var(--ink-dim);word-break:keep-all;max-width:620px;margin:14px 0 0;font-size:15.5px;line-height:1.75}.sj-console{border:1px solid var(--line);background:linear-gradient(#ffffff0b,#ffffff04);border-radius:16px;margin-top:28px;overflow:hidden}.sj-console__bar{border-bottom:1px solid var(--line-soft);font-family:var(--mono);letter-spacing:.06em;color:var(--ink-faint);align-items:center;gap:8px;padding:10px 14px;font-size:11px;display:flex}.sj-console__bar b{color:var(--accent);font-weight:500}.sj-console__form{align-items:flex-end;gap:10px;padding:14px;display:flex}.sj-console__form textarea{resize:none;min-height:52px;max-height:160px;color:var(--ink);background:0 0;border:0;outline:0;flex:1;padding:4px 2px;font-family:inherit;font-size:16px;line-height:1.6}.sj-console__form textarea::placeholder{color:var(--ink-faint)}.sj-send{appearance:none;color:#0d1a12;background:var(--accent);cursor:pointer;border:0;border-radius:10px;flex:none;padding:11px 18px;font-family:inherit;font-size:14px;font-weight:650;transition:opacity .15s ease-out,transform .15s ease-out}.sj-send:hover:not(:disabled){transform:translateY(-1px)}.sj-send:disabled{opacity:.4;cursor:default}.sj-console__hint{color:var(--ink-faint);padding:0 14px 12px;font-size:11.5px}.sj-presets{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.sj-chip{appearance:none;border:1px solid var(--line);color:var(--ink-dim);cursor:pointer;background:#ffffff08;border-radius:99px;padding:7px 14px;font-family:inherit;font-size:13px;transition:border-color .15s ease-out,color .15s ease-out}.sj-chip:hover{color:var(--ink);border-color:#7ce3a880}.sj-answer{border:1px solid var(--line);background:var(--bg-raise);border-radius:16px;margin-top:22px;padding:22px 22px 18px}.sj-answer__q{font-family:var(--mono);color:var(--ink-faint);border-bottom:1px solid var(--line-soft);word-break:break-word;margin-bottom:14px;padding-bottom:12px;font-size:12px}.sj-answer__body p{color:#f2f0eceb;word-break:keep-all;margin:0 0 14px;font-size:15.5px;line-height:1.85}.sj-answer__body p:first-child{letter-spacing:-.015em;color:var(--ink);font-size:17.5px;font-weight:650}.sj-answer__body p:last-child{margin-bottom:0}.sj-caret{vertical-align:-3px;background:var(--accent);width:8px;height:17px;margin-left:3px;animation:1s steps(2,end) infinite sj-blink;display:inline-block}@keyframes sj-blink{50%{opacity:0}}.sj-refs{border-top:1px solid var(--line-soft);margin-top:18px;padding-top:14px}.sj-refs__label{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);font-size:10.5px}.sj-refs__list{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.sj-ref{color:#f2f0ecd9;background:#7ce3a812;border:1px solid #7ce3a847;border-radius:8px;align-items:baseline;gap:7px;padding:6px 11px;font-size:12.5px;display:inline-flex}.sj-ref b{font-family:var(--mono);color:var(--accent);font-size:11px;font-weight:500}.sj-section{border-top:1px solid var(--line-soft);padding:64px 0}.sj-section__head{align-items:baseline;gap:12px;margin-bottom:26px;display:flex}.sj-section__no{font-family:var(--mono);color:var(--accent-deep);letter-spacing:.1em;font-size:11.5px}.sj-section h2{letter-spacing:-.025em;margin:0;font-size:23px;font-weight:720}.sj-section__sub{color:var(--ink-dim);word-break:keep-all;max-width:620px;margin:6px 0 0;font-size:14px;line-height:1.7}.sj-principles{grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:12px;display:grid}.sj-principle{border:1px solid var(--line-soft);background:#ffffff05;border-radius:13px;padding:16px 17px}.sj-principle b{letter-spacing:-.01em;align-items:baseline;gap:8px;font-size:14.5px;font-weight:650;display:flex}.sj-principle b i{font-family:var(--mono);color:var(--accent-deep);font-size:10.5px;font-style:normal}.sj-principle p{color:var(--ink-dim);word-break:keep-all;margin:9px 0 0;font-size:13.5px;line-height:1.7}.sj-case{border:1px solid var(--line-soft);background:#ffffff05;border-radius:16px;padding:22px}.sj-case+.sj-case{margin-top:14px}.sj-case__meta{font-family:var(--mono);color:var(--ink-faint);align-items:center;gap:10px;font-size:11px;display:flex}.sj-case__tag{color:var(--accent);border:1px solid #7ce3a84d;border-radius:5px;padding:2px 7px;font-size:10.5px}.sj-case h3{letter-spacing:-.02em;margin:10px 0 0;font-size:19px;font-weight:700}.sj-swap{grid-template-columns:1fr auto 1fr;align-items:stretch;gap:12px;margin-top:16px;display:grid}.sj-swap__side{border:1px solid var(--line-soft);background:#ffffff08;border-radius:12px;padding:14px 15px}.sj-swap__side--after{background:#7ce3a812;border-color:#7ce3a842}.sj-swap__label{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);font-size:10.5px}.sj-swap__side--after .sj-swap__label{color:#7ce3a8cc}.sj-swap__side p{word-break:keep-all;margin:8px 0 0;font-size:14.5px;line-height:1.65}.sj-swap__arrow{color:var(--accent);place-items:center;font-size:17px;display:grid}.sj-case__cols{grid-template-columns:1fr 1fr;gap:20px;margin-top:18px;display:grid}.sj-case__cols h4{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);margin:0 0 8px;font-size:10.5px;font-weight:500}.sj-case__cols ul{margin:0;padding-left:16px}.sj-case__cols li{color:var(--ink-dim);word-break:keep-all;margin-bottom:6px;font-size:13.5px;line-height:1.7}.sj-case__rule{border-top:1px solid var(--line-soft);color:#f2f0ece0;margin-top:16px;padding-top:14px;font-size:14px;line-height:1.7}.sj-case__rule span{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent-deep);margin-right:8px;font-size:10.5px}.sj-method{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;display:grid}.sj-step{border:1px solid var(--line-soft);background:#ffffff05;border-radius:12px;padding:14px 15px}.sj-step__no{font-family:var(--mono);color:var(--accent-deep);font-size:11px}.sj-step b{margin-top:6px;font-size:14.5px;font-weight:650;display:block}.sj-step p{color:var(--ink-dim);word-break:keep-all;margin:7px 0 0;font-size:12.5px;line-height:1.6}.sj-step small{color:var(--ink-faint);margin-top:8px;font-size:11px;display:block}.sj-career{gap:0;display:grid}.sj-role{border-top:1px solid var(--line-soft);grid-template-columns:132px 1fr;gap:20px;padding:20px 0;display:grid}.sj-role:first-child{border-top:0}.sj-role__when{font-family:var(--mono);color:var(--ink-faint);padding-top:3px;font-size:12px}.sj-role b{letter-spacing:-.015em;font-size:16px;font-weight:680;display:block}.sj-role__role{color:var(--accent);margin:3px 0 0;font-size:13.5px}.sj-role ul{margin:10px 0 0;padding-left:16px}.sj-role li{color:var(--ink-dim);word-break:keep-all;margin-bottom:4px;font-size:13.5px;line-height:1.75}.sj-tags{flex-wrap:wrap;gap:7px;margin-top:10px;display:flex}.sj-tag{border:1px solid var(--line-soft);color:var(--ink-dim);border-radius:6px;padding:4px 9px;font-size:12px}.sj-contact{background:radial-gradient(120% 140% at 0 0,#7ce3a81a,#0000 60%);border:1px solid #7ce3a83d;border-radius:18px;padding:32px}.sj-contact h2{letter-spacing:-.03em;margin:0;font-size:24px}.sj-contact p{color:var(--ink-dim);word-break:keep-all;max-width:520px;margin:10px 0 0;font-size:15px;line-height:1.75}.sj-links{flex-wrap:wrap;gap:10px;margin-top:22px;display:flex}.sj-link{border:1px solid var(--line);color:var(--ink);border-radius:10px;align-items:center;gap:7px;padding:11px 16px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.sj-link:hover{border-color:#7ce3a880}.sj-link--primary{background:var(--accent);border-color:var(--accent);color:#0d1a12}.sj-foot{color:var(--ink-faint);border-top:1px solid var(--line-soft);margin-top:56px;padding:40px 0 56px;font-size:12px}@media (max-width:720px){.sj-wrap{padding:0 18px}.sj-topbar nav{display:none}.sj-hero{padding:44px 0 32px}.sj-swap{grid-template-columns:1fr}.sj-swap__arrow{transform:rotate(90deg)}.sj-case__cols{grid-template-columns:1fr;gap:14px}.sj-role{grid-template-columns:1fr;gap:6px}.sj-contact{padding:24px}.sj-console__form{flex-direction:column;align-items:stretch}.sj-send{width:100%}}