:root{--color-primary:#3f51b5;--color-primary-container:#e1e4f5;--color-on-primary:#fff;--color-on-primary-container:#1a237e;--color-secondary:#00796b;--color-secondary-container:#d6efeb;--color-on-secondary-container:#00332c;--color-tertiary:#b26a00;--color-tertiary-container:#fbebd2;--color-on-tertiary-container:#4a2c00;--color-background:#fafafc;--color-surface:#fff;--color-surface-variant:#ededf2;--color-on-surface:#1b1b20;--color-on-surface-variant:#494952;--color-outline:#c6c6cf;--color-scrim:#14141a73;--color-brand-claude:#d97757;--color-brand-openai:#0f0f0f;--color-brand-antigravity-1:#2f89f6;--color-brand-antigravity-2:#46aaa7;--color-brand-antigravity-3:#86c061;--color-brand-antigravity-4:#c3ad3e;--color-brand-antigravity-5:#e66541;--color-brand-antigravity-6:#9a71ae;--color-brand-antigravity-7:#368cff;--color-code-comment:#6b7280;--color-code-string:#0f766e;--color-code-number:#9a3412;--color-code-keyword:#4338ca;--color-code-flag:#9a3412;--color-chart-weekday:var(--color-primary);--color-chart-saturday:var(--color-secondary);--color-chart-holiday:#c62828;--radius-base:2px;--radius-pill:999px;--content-max-width:1100px;--header-height:64px;--font-sans:"Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans KR", "Malgun Gothic", sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--color-primary:#aeb6f0;--color-primary-container:#2c3577;--color-on-primary:#11144a;--color-on-primary-container:#dde1ff;--color-secondary:#6fd3c2;--color-secondary-container:#0f4a42;--color-on-secondary-container:#b9f0e6;--color-tertiary:#f3c06b;--color-tertiary-container:#5a3d0b;--color-on-tertiary-container:#ffdfae;--color-background:#121216;--color-surface:#1b1b20;--color-surface-variant:#2a2a31;--color-on-surface:#e5e5ea;--color-on-surface-variant:#c4c4ce;--color-outline:#4a4a55;--color-scrim:#0000009e;--color-brand-openai:#f2f2f2;--color-chart-holiday:#ef9a9a;--color-code-comment:#8b93a7;--color-code-string:#7fd1c1;--color-code-number:#f0a875;--color-code-keyword:#b3bcff;--color-code-flag:#f0a875;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--color-primary:#aeb6f0;--color-primary-container:#2c3577;--color-on-primary:#11144a;--color-on-primary-container:#dde1ff;--color-secondary:#6fd3c2;--color-secondary-container:#0f4a42;--color-on-secondary-container:#b9f0e6;--color-tertiary:#f3c06b;--color-tertiary-container:#5a3d0b;--color-on-tertiary-container:#ffdfae;--color-background:#121216;--color-surface:#1b1b20;--color-surface-variant:#2a2a31;--color-on-surface:#e5e5ea;--color-on-surface-variant:#c4c4ce;--color-outline:#4a4a55;--color-scrim:#0000009e;--color-brand-openai:#f2f2f2;--color-chart-holiday:#ef9a9a;--color-code-comment:#8b93a7;--color-code-string:#7fd1c1;--color-code-number:#f0a875;--color-code-keyword:#b3bcff;--color-code-flag:#f0a875;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--color-background);color:var(--color-on-surface);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;margin:0;line-height:1.75}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important}}h1,h2,h3{letter-spacing:-.01em;margin:0}h1{letter-spacing:-.02em;font-size:clamp(2.2rem,5vw,3.4rem);font-weight:700;line-height:1.15}h2{font-size:clamp(1.6rem,3vw,2.1rem);font-weight:700}h3{font-size:1.25rem;font-weight:600}p{margin:0}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.app-shell{flex-direction:column;min-height:100dvh;display:flex}.app-main{flex:1}.container{width:100%;max-width:var(--content-max-width);margin-inline:auto;padding-inline:24px}.header{z-index:10;border-bottom:1px solid var(--color-outline);background:color-mix(in srgb, var(--color-background) 82%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0}.header__inner{min-height:var(--header-height);align-items:center;gap:16px;display:flex}.header__nav{gap:4px;margin-right:auto;display:flex}.header__link{border-radius:var(--radius-pill);color:var(--color-on-surface-variant);padding:6px 14px;font-size:.9rem;font-weight:600}.header__link:hover{background:var(--color-surface-variant);text-decoration:none}.header__link[aria-current=page]{background:var(--color-primary-container);color:var(--color-on-primary-container)}.header__inner .header__menu{display:none}@media (width<=719px){.header__inner .header__nav{display:none}.header__inner .header__menu{margin-right:auto;display:inline-flex}}.drawer{z-index:40;position:fixed;inset:0}.drawer__scrim{background:var(--color-scrim);position:absolute;inset:0}.drawer__panel{border-inline-end:1px solid var(--color-outline);background:var(--color-surface);flex-direction:column;gap:4px;width:min(76vw,300px);padding:12px;display:flex;position:absolute;inset-block:0;inset-inline-start:0}.drawer__head{min-height:var(--header-height);justify-content:space-between;align-items:center;padding-inline-start:8px;display:flex}.drawer__title{color:var(--color-on-surface-variant);letter-spacing:.04em;font-size:.8125rem;font-weight:600}.drawer__link{border-radius:var(--radius-base);color:var(--color-on-surface);padding:12px 10px;font-weight:600}.drawer__link:hover{background:var(--color-surface-variant);text-decoration:none}.drawer__link[aria-current=page]{background:var(--color-primary-container);color:var(--color-on-primary-container)}.button{border-radius:var(--radius-pill);color:var(--color-primary);font:inherit;cursor:pointer;background:0 0;border:1px solid #0000;align-items:center;gap:8px;padding:8px 20px;font-size:.95rem;font-weight:600;display:inline-flex}.button:hover{background:var(--color-surface-variant);text-decoration:none}.button--filled{background:var(--color-primary);color:var(--color-on-primary)}.button--filled:hover{filter:brightness(1.08)}.button--outlined{border-color:var(--color-outline)}.button--icon{color:var(--color-on-surface-variant);padding:8px;line-height:0}.chip{border-radius:var(--radius-pill);background:var(--color-surface-variant);color:var(--color-on-surface-variant);font:inherit;border:1px solid #0000;align-items:center;padding:4px 12px;font-size:.8rem;font-weight:500;display:inline-flex}.chip--outlined{border-color:var(--color-outline);background:0 0}.chip--primary{background:var(--color-primary-container);color:var(--color-on-primary-container)}.chip--status{background:var(--color-primary);color:var(--color-on-primary)}.chip--button{cursor:pointer}.chip--button:hover{border-color:var(--color-on-surface-variant)}.section{--section-bg:var(--color-background);padding-block:56px}.section--tinted{--section-bg:var(--color-surface);border-block:1px solid var(--color-outline);background:var(--section-bg)}.section__head{flex-direction:column;gap:8px;margin-bottom:28px;display:flex}.section__description{color:var(--color-on-surface-variant)}.hero{padding-block:56px 32px}.hero__inner{flex-direction:column;align-items:flex-start;gap:20px;max-width:760px;display:flex}.hero__tagline{color:var(--color-on-surface-variant);font-size:1.05rem}.hero__profile{flex-wrap:wrap;align-items:center;gap:24px;display:flex}.hero__avatar{border:2px solid var(--color-outline);border-radius:var(--radius-base);background:var(--color-surface);object-fit:contain;flex:none;width:112px;height:112px;padding:12px}.hero__identity{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.hero__affiliation{flex-wrap:wrap;align-items:center;gap:10px;font-size:1.05rem;font-weight:600;display:flex}.hero__location{color:var(--color-on-surface-variant);align-items:center;gap:6px;font-size:.95rem;display:flex}.card{border:1px solid var(--color-outline);border-radius:var(--radius-base);background:var(--color-surface);padding:20px 24px}.stack{flex-direction:column;gap:12px;display:flex}.stack--prose{gap:24px}.row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.row--tight{gap:6px}.grid-auto{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;display:grid}.timeline__group{scroll-margin-top:calc(var(--header-height) + 16px);margin-bottom:36px}.timeline__group-head{border-left:3px solid var(--color-primary);justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px;padding-left:14px;display:flex}.timeline__host{flex-direction:column;gap:6px;display:flex}.timeline__host-meta{color:var(--color-on-surface-variant);flex-wrap:wrap;align-items:center;gap:10px;font-size:.875rem;display:flex}.timeline__host-note{max-width:70ch;color:var(--color-on-surface-variant);font-size:.9375rem}.timeline__group-count{color:var(--color-on-surface-variant);white-space:nowrap;flex:none;font-size:.8125rem}.timeline__items{flex-direction:column;gap:20px;padding-left:17px;display:flex}.timeline__year{flex-direction:column;gap:10px;display:flex}.timeline__year-rail{align-items:center;gap:10px;display:flex}.timeline__year-rail:after{content:"";background:var(--color-outline);flex:1;height:1px}.timeline__year-label{color:var(--color-on-surface-variant);font-variant-numeric:tabular-nums;letter-spacing:.04em;font-size:.8125rem;font-weight:700}.timeline__year-cards{flex-direction:column;gap:12px;display:flex}.entry{scroll-margin-top:calc(var(--header-height) + 16px)}.entry__meta{color:var(--color-on-surface-variant);flex-wrap:wrap;align-items:center;gap:12px;font-size:.875rem;display:flex}.entry__title-row{align-items:center;gap:8px;display:flex}.entry__summary{color:var(--color-on-surface-variant)}.entry__notice{border-radius:var(--radius-base);background:var(--color-tertiary-container);color:var(--color-on-tertiary-container);padding:10px 14px;font-size:.875rem}.entry__links{flex-wrap:wrap;gap:16px;font-size:.9rem;display:flex}.footer{border-top:1px solid var(--color-outline);color:var(--color-on-surface-variant);margin-top:auto;padding-block:28px;font-size:.875rem}.footer__inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.footer__links{flex-wrap:wrap;gap:16px;display:flex}.footer a{color:var(--color-on-surface-variant)}.share__label{margin:0;font-size:1.25rem;font-weight:600}@media (width>=900px){.timeline__items{gap:0;padding-left:0}.timeline__year{grid-template-columns:58px minmax(0,1fr);column-gap:20px;display:grid}.timeline__year-rail{border-right:1px solid var(--color-outline);justify-content:flex-end;align-items:flex-start;gap:0;padding:21px 12px 0 0;position:relative}.timeline__year-rail:after{background:var(--color-primary);border-radius:50%;flex:none;width:8px;height:8px;position:absolute;top:29px;right:-3.5px}.timeline__year-label{font-size:.875rem}.timeline__year-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding-bottom:20px;display:grid}.timeline__year:last-child .timeline__year-cards{padding-bottom:0}}.timeline__toc{display:none}.timeline__toc-title{color:var(--color-on-surface-variant);margin:0 0 8px 10px;font-size:.75rem}.timeline__toc-list{border-left:1px solid var(--color-outline);flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.timeline__toc-link{color:var(--color-on-surface-variant);border-left:2px solid #0000;justify-content:space-between;gap:8px;margin-left:-1px;padding:5px 10px;font-size:.8125rem;text-decoration:none;display:flex}.timeline__toc-link:hover,.timeline__toc-link:focus-visible{border-left-color:var(--color-primary);color:var(--color-primary)}.timeline__toc-link--ongoing{color:var(--color-primary);font-weight:600}.timeline__toc-count{color:var(--color-on-surface-variant);font-variant-numeric:tabular-nums}@media (width>=1100px){.timeline{grid-template-columns:minmax(0,1fr) 148px;align-items:start;gap:24px;display:grid}.timeline__toc{top:calc(var(--header-height) + 24px);display:block;position:sticky}}.post-list{gap:12px;display:grid}@media (width>=900px){.post-list{grid-template-columns:repeat(2,minmax(0,1fr))}}.post-card{flex-direction:column;gap:8px;display:flex}.post-card h3 a,.post{flex-direction:column;gap:20px;max-width:780px;display:flex}.post__body{flex-direction:column;gap:16px;min-width:0;display:flex}.post__body>*{min-width:0;max-width:100%}.post__heading{margin-top:16px;font-size:1.35rem;font-weight:600}.post__note{border-left:3px solid var(--color-tertiary);color:var(--color-on-surface-variant);padding:4px 0 4px 14px}.post__list{flex-direction:column;gap:6px;margin:0;padding-left:20px;display:flex}.code{position:relative}.code__pre{border:1px solid var(--color-outline);border-radius:var(--radius-base);background:var(--color-surface-variant);tab-size:2;margin:0;padding:14px 84px 14px 16px;font-size:.85rem;line-height:1.6;overflow-x:auto}.post__body code,.private-step code,.private-notes code{border-radius:var(--radius-base);background:var(--color-surface-variant);overflow-wrap:anywhere;padding:1px 5px;font-size:.9em}.code__pre code{background:0 0;padding:0}.code__copy{border:1px solid var(--color-outline);border-radius:var(--radius-base);background:var(--color-surface);color:var(--color-on-surface-variant);font:inherit;cursor:pointer;padding:4px 10px;font-size:.75rem;position:absolute;top:8px;right:8px}.code__copy:hover{background:var(--color-surface-variant);color:var(--color-on-surface)}.tok--comment{color:var(--color-code-comment)}.tok--string{color:var(--color-code-string)}.tok--number{color:var(--color-code-number)}.tok--keyword{color:var(--color-code-keyword);font-weight:600}.tok--flag{color:var(--color-code-flag)}.post__figure{flex-direction:column;gap:8px;margin:0;display:flex}.post__figure img{max-width:100%;height:auto}.post__figure figcaption{color:var(--color-on-surface-variant);font-size:.85rem}.post__table-wrap{overflow-x:auto}.post__table{border-collapse:collapse;width:100%;font-size:.9rem}.post__table th,.post__table td{border-bottom:1px solid var(--color-outline);text-align:left;vertical-align:top;padding:8px 12px}.post__table th{color:var(--color-on-surface-variant);font-weight:600}.post__details{border:1px solid var(--color-outline);border-radius:var(--radius-base);padding:12px 16px}.post__details summary{cursor:pointer;color:var(--color-primary);font-size:.9rem;font-weight:600}.post__details[open] summary{margin-bottom:12px}.share{border:1px solid var(--color-outline);border-radius:var(--radius-base);flex-wrap:wrap;align-items:center;gap:10px;padding:10px 14px;display:flex}.share__code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9rem}.share__button{margin-left:auto;padding:4px 14px;font-size:.8125rem}.post-card__thumb{border:1px solid var(--color-outline);border-radius:var(--radius-base);background:var(--color-surface-variant);display:block;overflow:hidden}.post-card__thumb img{width:100%;height:auto;display:block}.skill{gap:6px}.skill__icon{background:currentColor;flex:none;width:15px;height:15px;-webkit-mask-position:50%;mask-position:50%;-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}.skill__count{border-radius:var(--radius-pill);background:var(--color-primary-container);color:var(--color-on-primary-container);padding:0 6px;font-size:.75rem;font-weight:600}.tool-logo{flex:none;width:1.125em;height:1.125em}.usage-tool{align-items:center;gap:8px;display:inline-flex}.usage__footnote{max-width:70ch;color:var(--color-on-surface-variant);font-size:.875rem}.email{cursor:pointer}.email__decoy{display:none}.repo-list,.repo{flex-direction:column;gap:16px;display:flex}.repo__head{flex-direction:column;gap:4px;display:flex}.repo__main{flex-wrap:wrap;align-items:flex-start;gap:20px;display:flex}.repo__thumb{border:1px solid var(--color-outline);border-radius:var(--radius-base);background:var(--color-surface-variant);flex:none;justify-content:center;align-items:center;width:220px;height:132px;padding:8px;display:flex}.repo__thumb img{object-fit:contain;max-width:100%;max-height:100%}.repo__body{flex-direction:column;flex:1;gap:12px;min-width:260px;display:flex}.repo__title a{color:var(--color-on-surface)}body.modal-open{overflow:hidden}.modal{z-index:50;background:var(--color-scrim);justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.modal__panel{border:1px solid var(--color-outline);border-radius:var(--radius-base);background:var(--color-surface);flex-direction:column;width:min(880px,100%);max-height:min(86vh,900px);display:flex;overflow:hidden}.modal__head{border-bottom:1px solid var(--color-outline);justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;display:flex}.modal__head h2{font-size:1.35rem}.modal__body{padding:20px;overflow-y:auto}.modal__foot{border-top:1px solid var(--color-outline);flex-wrap:wrap;gap:12px;padding:16px 20px;display:flex}.modal__body .post__heading{margin-top:8px;font-size:1.15rem}.modal__body .post__figure img{border:1px solid var(--color-outline);border-radius:var(--radius-base)}@media (width<=640px){.modal{padding:0}.modal__panel{border:none;border-radius:0;max-height:100dvh}}.section__head h1{letter-spacing:-.01em;font-size:clamp(1.6rem,3vw,2.1rem);font-weight:700;line-height:1.3}.privacy__date{color:var(--color-on-surface-variant);font-size:.875rem}.privacy__section{margin-block-start:1.75rem}.privacy__section h3{margin-block-end:.5rem;font-size:1.05rem}.privacy__section p{color:var(--color-on-surface-variant);margin-block:.5rem;line-height:1.7}.privacy__section ul{color:var(--color-on-surface-variant);overflow-wrap:anywhere;margin-block:.5rem;padding-inline-start:1.25rem;line-height:1.8}.ad{margin-block-start:40px;display:block}.ad__label{color:var(--color-on-surface-variant);letter-spacing:.02em;margin-block-end:6px;font-size:.75rem;display:block}.ad__slot{min-height:100px;display:block}.private-canary{color:var(--color-on-surface-variant);letter-spacing:.04em;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.8125rem}.private-steps{gap:20px;margin:0 0 28px;padding-inline-start:1.4em;display:grid}.private-step{max-width:80ch}.private-step>*+*{margin-block-start:8px}.private-step p,.private-notes{color:var(--color-on-surface-variant)}.private-notes{max-width:80ch;margin:0;padding-inline-start:1.2em}.private-note{color:var(--color-on-surface-variant);font-size:.875rem}.usage-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-block-end:20px;display:grid}.usage-grid--tight{grid-template-columns:repeat(auto-fit,minmax(180px,260px));justify-content:start}.usage-stat{border:1px solid var(--color-outline);background:var(--color-surface);border-radius:12px;flex-direction:column;gap:4px;padding:14px 16px;display:flex}.usage-stat__label{color:var(--color-on-surface-variant);font-size:.8125rem}.usage-stat__value{font-size:1.25rem;line-height:1.3}.usage-stat__sub{color:var(--color-on-surface-variant);font-size:.75rem}.usage-chart{flex-direction:column;gap:10px;display:flex;position:relative}.usage-chart__tip{z-index:5;border:1px solid var(--color-outline);border-radius:var(--radius-base);background:var(--color-surface);color:var(--color-on-surface);white-space:nowrap;pointer-events:none;margin-block-start:-8px;padding:6px 10px;font-size:.75rem;position:absolute;transform:translate(-50%,-100%)}.usage-chart__plot{grid-template-rows:150px auto auto;grid-auto-columns:minmax(14px,1fr);grid-auto-flow:column;align-items:end;gap:0 2px;padding-block-start:8px;display:grid;overflow-x:auto}.usage-chart__bar{background:var(--color-chart-weekday);cursor:pointer;border-radius:3px 3px 0 0;align-self:end;min-height:2px}.usage-chart__bar--saturday{background:var(--color-chart-saturday)}.usage-chart__bar--holiday{background:var(--color-chart-holiday)}.usage-chart__day{color:var(--color-on-surface-variant);text-align:center;font-variant-numeric:tabular-nums;padding-block-start:4px;font-size:.625rem;line-height:1.2}.usage-chart__month{text-align:center;white-space:nowrap;min-height:.9375rem;font-size:.6875rem;font-weight:600;line-height:1.2}.usage-table-scroll{overflow-x:auto}.usage-table{border-collapse:collapse;white-space:nowrap;width:100%;min-width:460px;font-size:.875rem}.usage-table th,.usage-table td{text-align:left;border-block-end:1px solid var(--color-outline);padding:8px 12px}.usage-table thead th{color:var(--color-on-surface-variant);font-size:.75rem;font-weight:600}.usage-table tbody th{font-weight:600}.usage-name{display:block}.usage-name__sub{max-width:42ch;color:var(--color-on-surface-variant);white-space:normal;font-size:.75rem;font-weight:400;display:block}.usage-share{align-items:center;gap:8px;min-width:150px;display:flex}.usage-share__track{background:var(--color-surface-variant);border-radius:3px;flex:auto;height:6px}.usage-share__fill{background:var(--color-primary);border-radius:3px;height:100%;display:block}.usage-share__value{min-width:3.25rem;color:var(--color-on-surface-variant);text-align:right;font-variant-numeric:tabular-nums;flex:none}