:root{--canvas: #f5f5f5;--surface: #ffffff;--surface-soft: #fafaf9;--surface-strong: #efeeec;--ink: #292524;--body: #4e4e4e;--muted: #777169;--inverse: #f5f5f5;--hairline: #e7e5e4;--hairline-strong: #d6d3d1;--accent-mint: #a7e5d3;--accent-peach: #f4c5a8;--accent-lavender: #c8b8e0;--accent-sky: #a8c8e8;--accent-rose: #e8b8c4;--accent: var(--accent-lavender);--success: #16a34a;--error: #dc2626;--font-display: "EB Garamond", "Noto Serif KR", Georgia, serif;--font-body: "Inter", "Pretendard", "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--radius-pill: 9999px;--radius-card: 16px;--radius-orb: 24px;--radius-sm: 8px;--shadow-card: 0 4px 16px rgba(0, 0, 0, .04);--shadow-pop: 0 8px 30px rgba(0, 0, 0, .08);--maxw: 1200px;--maxw-prose: 720px;--space-section: 96px}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font-body);background:var(--canvas);color:var(--body);font-size:16px;line-height:1.7;letter-spacing:.16px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;min-height:100vh;display:flex;flex-direction:column}img,picture,svg{max-width:100%;display:block}a{color:inherit;text-decoration:none}ul,ol{padding-left:1.25rem}h1,h2,h3,h4{font-family:var(--font-display);font-weight:300;color:var(--ink);line-height:1.2;letter-spacing:-.02em}h1{font-size:clamp(2rem,5vw,3.4rem)}h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}h3{font-size:clamp(1.25rem,2.4vw,1.6rem)}h4{font-size:1.15rem}p{color:var(--body)}strong{color:var(--ink);font-weight:600}small{font-size:.85rem;color:var(--muted)}.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}.prose-container{max-width:var(--maxw-prose);margin-inline:auto;padding-inline:24px}.section{padding-block:clamp(48px,8vw,var(--space-section))}.section--tight{padding-block:clamp(32px,5vw,64px)}.hairline{border:0;border-top:1px solid var(--hairline)}.eyebrow{font-family:var(--font-body);font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.lead{font-size:1.15rem;color:var(--body)}.muted{color:var(--muted)}.center{text-align:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-body);font-size:.94rem;font-weight:500;letter-spacing:.01em;padding:11px 22px;border-radius:var(--radius-pill);border:1px solid transparent;cursor:pointer;transition:transform .15s ease,background .15s ease,border-color .15s ease;line-height:1}.btn:active{transform:translateY(1px)}.btn--primary{background:var(--ink);color:var(--inverse)}.btn--primary:hover{background:#1c1917}.btn--outline{background:transparent;border-color:var(--hairline-strong);color:var(--ink)}.btn--outline:hover{border-color:var(--ink)}.btn--ghost{background:transparent;color:var(--ink);padding-inline:4px}.btn--ghost:hover{color:var(--muted)}.badge{display:inline-flex;align-items:center;gap:.35rem;font-size:.72rem;font-weight:600;letter-spacing:.04em;padding:4px 12px;border-radius:var(--radius-pill);background:var(--surface-strong);color:var(--muted)}.badge--accent{background:color-mix(in srgb,var(--accent) 35%,var(--canvas));color:var(--ink)}.card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius-card);padding:24px;transition:box-shadow .18s ease,transform .18s ease}.card-link:hover{box-shadow:var(--shadow-card);transform:translateY(-2px)}.grid{display:grid;gap:24px}.grid--2{grid-template-columns:repeat(2,1fr)}.grid--3{grid-template-columns:repeat(3,1fr)}.grid--auto{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.orb{position:absolute;border-radius:50%;filter:blur(48px);opacity:.55;pointer-events:none;z-index:0}.orb--mint{background:radial-gradient(circle,var(--accent-mint),transparent 70%)}.orb--peach{background:radial-gradient(circle,var(--accent-peach),transparent 70%)}.orb--lavender{background:radial-gradient(circle,var(--accent-lavender),transparent 70%)}.orb--sky{background:radial-gradient(circle,var(--accent-sky),transparent 70%)}.link-underline{color:var(--ink);border-bottom:1px solid var(--hairline-strong);transition:border-color .15s ease}.link-underline:hover{border-color:var(--ink)}.prose{font-size:1.05rem;line-height:1.85;color:var(--body)}.prose>*+*{margin-top:1.1em}.prose h2{margin-top:2.2em;padding-top:.6em;border-top:1px solid var(--hairline)}.prose h3{margin-top:1.8em}.prose h2+p,.prose h3+p{margin-top:.7em}.prose a{color:var(--ink);border-bottom:1px solid var(--hairline-strong)}.prose a:hover{border-color:var(--ink)}.prose ul,.prose ol{padding-left:1.4rem}.prose li+li{margin-top:.4em}.prose code{font-family:JetBrains Mono,SFMono-Regular,Consolas,monospace;font-size:.88em;background:var(--surface-strong);padding:.15em .4em;border-radius:6px;color:var(--ink)}.prose pre{background:#1c1917;color:#e7e5e4;padding:18px 20px;border-radius:var(--radius-sm);overflow-x:auto;font-size:.9rem;line-height:1.6}.prose pre code{background:transparent;color:inherit;padding:0}.prose blockquote{border-left:3px solid var(--hairline-strong);padding-left:1.2rem;color:var(--muted);font-style:italic}.prose table{width:100%;border-collapse:collapse;font-size:.95rem}.prose th,.prose td{border:1px solid var(--hairline);padding:10px 12px;text-align:left}.prose th{background:var(--surface-soft);color:var(--ink);font-weight:600}.callout{border:1px solid var(--hairline);border-radius:var(--radius-card);padding:20px 22px;background:var(--surface-soft)}.callout__title{font-family:var(--font-body);font-weight:600;color:var(--ink);font-size:.95rem;margin-bottom:.5rem;display:flex;align-items:center;gap:.4rem}.callout--summary{border-left:4px solid var(--accent-mint)}.callout--warn{border-left:4px solid var(--accent-peach)}.callout--checklist{border-left:4px solid var(--accent-sky)}.owner-note{border:1px dashed var(--hairline-strong);border-radius:var(--radius-card);padding:20px 22px;background:color-mix(in srgb,var(--accent-lavender) 14%,var(--surface))}.owner-note__label{font-family:var(--font-body);font-size:.78rem;font-weight:600;letter-spacing:.04em;color:var(--ink);margin-bottom:.4rem}.owner-note__hint{font-size:.9rem;color:var(--muted)}.owner-note__body{font-size:.96rem;color:var(--body);line-height:1.75}:focus-visible{outline:2px solid var(--ink);outline-offset:2px;border-radius:4px}.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--inverse);padding:10px 16px;z-index:100;border-radius:0 0 8px}.skip-link:focus{left:0}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:900px){.grid--3{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.grid--2,.grid--3{grid-template-columns:1fr}:root{--space-section: 64px}}