@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color 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monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.fixed{position:fixed}.relative{position:relative}.static{position:static}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.block{display:block}.grid{display:grid}.table{display:table}}:root{--paper:#f7f6f2;--white:#fff;--ink:#17201d;--muted:#5d6861;--line:#d9ded8;--green:#153c32;--rust:#b7482e}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);word-break:keep-all;margin:0;font-family:Apple SD Gothic Neo,Malgun Gothic,Noto Sans KR,Arial,sans-serif;line-height:1.65}button,input{font:inherit}button{cursor:pointer}button:disabled{opacity:.6;cursor:not-allowed}a{color:inherit;text-decoration:none}:focus-visible{outline:3px solid var(--rust);outline-offset:4px}::selection{color:var(--ink);background:#f3b9a4}.container{width:min(100% - 80px,1180px);margin-inline:auto}.site-header{z-index:20;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#f7f6f2f0;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:24px;min-height:76px;display:flex}.wordmark{white-space:nowrap;letter-spacing:-.09em;align-items:baseline;font-size:24px;font-weight:800;line-height:1;display:inline-flex}.wordmark span{font-weight:550}.wordmark i{color:var(--rust);font-size:31px;font-style:normal}.site-nav{align-items:center;gap:36px;font-size:14px;font-weight:650;display:flex}.site-nav a:hover,.back-link:hover,.text-link:hover{color:var(--rust)}.nav-contact{border-bottom:1px solid var(--ink);padding-bottom:4px}.nav-contact span,.text-link span,.button span{margin-left:10px}.eyebrow{color:var(--rust);letter-spacing:.16em;align-items:center;gap:12px;margin:0 0 24px;font-size:12px;font-weight:800;line-height:1.2;display:flex}.eyebrow-line{background:var(--rust);width:25px;height:1px;display:block}.hero{background:var(--paper)}.hero-grid{grid-template-columns:minmax(0,1.36fr) minmax(340px,.64fr);align-items:center;gap:70px;min-height:655px;padding-block:88px 78px;display:grid}.hero-copy{min-width:0}.hero-overline{color:var(--green);letter-spacing:-.025em;margin:0 0 12px;font-size:15px;font-weight:800}.hero-overline span{font-weight:500}h1,h2,h3,p{margin-top:0}.hero h1{letter-spacing:-.075em;max-width:850px;margin:0;font-size:clamp(48px,4.85vw,78px);font-weight:800;line-height:1.24}h1 em,h2 em{color:var(--rust);font-style:normal}.hero-lede{color:#4f5b54;max-width:590px;margin:32px 0 34px;font-size:18px;line-height:1.85}.hero-actions{flex-wrap:wrap;align-items:center;gap:28px;display:flex}.button{border:1px solid #0000;border-radius:6px;justify-content:space-between;align-items:center;gap:20px;padding:15px 20px;font-size:14px;font-weight:750;line-height:1.25;transition:background .2s,color .2s,transform .2s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button-dark{background:var(--green);color:#fff}.button-dark:hover{background:#0e2e26}.button-light{color:var(--green);background:#fff}.button-light:hover{background:#e8eee8}.button-outline{border-color:var(--green);color:var(--green);background:0 0}.button-outline:hover{background:#ecf0eb}.text-link{border-bottom:1px solid var(--ink);padding-bottom:4px;font-size:14px;font-weight:750}.hero-visual{border:1px solid var(--line);background:#fff;min-width:0;padding:28px;transform:rotate(1deg);box-shadow:22px 22px #e6e9e2}.visual-top{border-bottom:1px solid var(--line);color:#777e77;letter-spacing:.09em;justify-content:space-between;gap:8px;padding-bottom:14px;font-size:10px;font-weight:800;display:flex}.visual-heading{letter-spacing:-.06em;padding:28px 0 22px;font-size:28px;font-weight:800;line-height:1.4}.visual-flow{border-top:2px solid var(--ink)}.visual-step{border-bottom:1px solid var(--line);grid-template-columns:32px 1fr auto;align-items:center;gap:12px;padding:16px 0;display:grid}.visual-step>span:first-child{color:var(--rust);align-self:start;font-size:12px;font-weight:800}.visual-step b,.visual-step small{display:block}.visual-step b{font-size:16px;line-height:1.2}.visual-step small{color:var(--muted);margin-top:2px;font-size:13px}.visual-mark{color:var(--green);font-size:21px}.visual-note{color:var(--green);margin-top:19px;font-size:12px;font-weight:700}.hero-foot{border-top:1px solid var(--line);color:#808981;letter-spacing:.08em;justify-content:space-between;padding-block:17px;font-size:11px;font-weight:750;display:flex}.section{padding-block:120px}.section h2{letter-spacing:-.07em;font-size:clamp(38px,4.1vw,60px);font-weight:800;line-height:1.3}.section-heading-grid{grid-template-columns:1.2fr .8fr;align-items:end;gap:80px;display:grid}.section-heading-grid h2{margin:0}.section-heading-grid p{max-width:420px;color:var(--muted);margin:0 0 8px;font-size:17px;line-height:1.8}.problem{background:#fff}.problem-comparison{grid-template-columns:1fr 52px 1fr;align-items:center;gap:18px;margin-top:62px;display:grid}.comparison-side{border-top:2px solid var(--ink);min-width:0;padding:23px 0 16px}.comparison-next{border-color:var(--rust)}.comparison-label{color:var(--muted);margin-bottom:13px;font-size:12px;font-weight:750}.comparison-next .comparison-label{color:var(--rust)}.comparison-side h3{letter-spacing:-.04em;margin:0 0 22px;font-size:23px;line-height:1.35}.chain{flex-wrap:wrap;gap:8px;display:flex}.chain span{background:var(--paper);color:#465149;padding:8px 10px;font-size:13px;font-weight:650}.comparison-next .chain span{color:#8d3b25;background:#f9eee9}.comparison-symbol{color:var(--rust);text-align:center;font-size:30px}.section-aside{color:var(--muted);margin:42px 0 0;font-size:14px}.personal{background:var(--green);color:#fff}.personal-grid{grid-template-columns:1fr .65fr;align-items:end;gap:100px;display:grid}.personal .eyebrow,.method .eyebrow{color:#eaa88f}.personal h2{margin:0;font-size:clamp(48px,5.5vw,76px)}.personal h2 em{color:#e8a48b}.personal-copy{max-width:410px}.personal-copy>p:first-child{font-size:18px;line-height:1.9}.small-path{border-block:1px solid #658078;align-items:center;gap:16px;margin:35px 0 20px;padding:18px 0;font-weight:750;display:flex}.small-path span:nth-child(2){color:#e8a48b}.personal-footnote{color:#b9ccc5;font-size:13px}.learning-grid{grid-template-columns:.82fr 1.18fr;align-items:center;gap:100px;display:grid}.learning-quote{background:#e8ebe3;align-items:center;min-height:370px;padding:58px;display:flex;position:relative}.quote-mark{color:#b2c1b3;font-family:Georgia,serif;font-size:100px;line-height:1;position:absolute;top:0;left:36px}.learning-quote p{letter-spacing:-.06em;margin:0;font-size:clamp(28px,3vw,42px);font-weight:780;line-height:1.5;position:relative}.learning-copy h2{margin:0 0 24px}.learning-copy>p:not(.eyebrow){max-width:570px;color:var(--muted);font-size:17px;line-height:1.9}.learning-sequence{border-top:1px solid var(--line);color:var(--green);margin-top:31px;padding-top:17px;font-size:15px;font-weight:800}.learning-sequence span{color:var(--rust);margin-inline:5px}.areas{background:#fff}.areas h2{margin-bottom:54px}.area-row{border-top:1px solid var(--line);grid-template-columns:70px minmax(180px,.7fr) minmax(260px,1fr) 30px;align-items:center;gap:24px;padding:27px 0;display:grid}.area-row:last-child{border-bottom:1px solid var(--line)}.area-number{color:var(--rust);align-self:start;font-size:13px;font-weight:800}.area-row h3{letter-spacing:-.04em;margin:0;font-size:25px;line-height:1.25}.area-row div span{color:var(--muted);font-size:13px}.area-row p{color:var(--muted);margin:0;font-size:15px}.area-arrow{color:var(--green);justify-self:end;font-size:22px}.demo-section{background:#e9eee8}.demo-grid{grid-template-columns:.78fr 1.22fr;align-items:center;gap:85px;display:grid}.demo-copy h2{margin-bottom:22px}.demo-copy>p:not(.eyebrow):not(.demo-disclaimer){max-width:400px;color:var(--muted);font-size:17px;line-height:1.85}.demo-copy .button{background:var(--green);color:#fff;margin-top:12px}.demo-copy .button:hover{background:#0e2e26}.demo-disclaimer{color:#69786f;letter-spacing:.04em;margin:24px 0 0;font-size:11px;font-weight:700}.demo-preview{background:#fff;border:1px solid #cbd4ca;min-width:0;padding:28px;box-shadow:18px 18px #d7e1d5}.preview-top{border-bottom:1px solid var(--line);letter-spacing:.08em;justify-content:space-between;gap:10px;padding-bottom:18px;font-size:11px;font-weight:800;display:flex}.preview-dot{color:var(--rust)}.preview-file{align-items:center;gap:13px;padding:26px 0;display:flex}.file-icon{width:50px;height:54px;color:var(--green);background:#e7eee8;place-items:center;font-size:12px;font-weight:800;display:grid}.preview-file div{flex:1}.preview-file b,.preview-file small,.preview-status b,.preview-status small{display:block}.preview-file b{font-size:14px}.preview-file small,.preview-status small{color:var(--muted);font-size:12px}.preview-file>span:last-child{color:#42765f}.preview-divider{background:var(--line);height:1px}.preview-status{align-items:center;gap:14px;padding:24px 0;display:flex}.status-circle{background:var(--green);color:#fff;border-radius:50%;place-items:center;width:36px;height:36px;font-weight:800;display:grid}.preview-status b{font-size:17px}.preview-line{color:#607066;background:#edf1ec;grid-template-columns:1fr 1fr 1fr;padding:10px 12px;font-size:11px;font-weight:750;display:grid}.preview-data{border-bottom:1px solid var(--line);color:var(--ink);background:#fff;font-size:12px;font-weight:500}.preview-line span:last-child{text-align:right}.preview-bottom{color:var(--green);margin-top:23px;font-size:12px;font-weight:700}.method{background:var(--green);color:#fff}.method h2{margin-bottom:60px}.method h2 em{color:#e8a48b}.method-grid{grid-template-columns:repeat(3,1fr);gap:0 36px;display:grid}.method-step{border-top:1px solid #648078;min-height:145px;padding:22px 0 27px}.method-step>span{color:#e8a48b;font-size:12px;font-weight:800}.method-step h3{letter-spacing:-.03em;margin:10px 0 3px;font-size:21px}.method-step p{color:#c0d0c8;font-size:13px}.contact-grid{grid-template-columns:1.2fr .8fr;align-items:end;gap:80px;display:grid}.contact h2{margin:0}.contact-grid>div:last-child{max-width:430px}.contact-grid>div:last-child p{color:var(--muted);margin:0 0 22px;font-size:17px}.contact-channel{color:var(--green);border-bottom:1px solid var(--green);padding:12px 0;font-weight:750;display:inline-block}.site-footer{border-top:1px solid var(--line);background:var(--paper)}.footer-inner{min-height:100px;color:var(--muted);justify-content:space-between;align-items:center;gap:20px;font-size:12px;display:flex}.footer-inner .wordmark{color:var(--ink);font-size:20px}.footer-inner .wordmark i{font-size:26px}.back-link{font-size:13px;font-weight:750}.demo-page{padding:80px 0 110px}.demo-intro{max-width:850px;margin-bottom:55px}.demo-intro h1{letter-spacing:-.07em;margin:0 0 22px;font-size:clamp(43px,5vw,68px);line-height:1.3}.demo-intro>p:not(.eyebrow){max-width:670px;color:var(--muted);font-size:17px}.demo-ribbon{border-block:1px solid var(--line);color:var(--green);flex-wrap:wrap;gap:12px 24px;margin-top:37px;padding-block:18px;font-size:13px;font-weight:800;display:flex}.workspace{border:1px solid var(--line);background:#fff;padding:34px}.workspace-top{border-bottom:1px solid var(--line);justify-content:space-between;gap:20px;padding-bottom:26px;display:flex}.sample-badge{color:#9e4128;letter-spacing:.09em;background:#fbe9e2;padding:5px 8px;font-size:10px;font-weight:850;line-height:1.2;display:inline-block}.workspace-top h2{letter-spacing:-.05em;margin:12px 0 4px;font-size:31px;line-height:1.35}.workspace-top p{color:var(--muted);margin:0;font-size:14px}.workspace-id{color:#9ca69d;white-space:nowrap;font-size:12px;font-weight:800}.workspace-grid{grid-template-columns:1fr 1fr;gap:22px;margin-top:28px;display:grid}.work-panel,.output-panel{border:1px solid var(--line);background:#fbfcf9;min-width:0;padding:27px}.result-panel{background:#eaf0e9;border-color:#d2ded1}.panel-kicker{color:var(--rust);letter-spacing:.11em;font-size:11px;font-weight:850}.work-panel h3,.output-panel h3,.log-panel h3{letter-spacing:-.05em;margin:8px 0 10px;font-size:24px}.work-panel>p,.output-panel>p{color:var(--muted);font-size:14px;line-height:1.7}.full-button{width:100%;margin-top:13px}.upload-divider{color:#7d8880;align-items:center;gap:10px;margin:22px 0;font-size:12px;display:flex}.upload-divider:before,.upload-divider:after{content:"";background:var(--line);flex:1;height:1px}.upload-label{color:var(--green);cursor:pointer;border:1px dashed #8fa798;justify-content:space-between;align-items:center;padding:13px 16px;font-size:14px;font-weight:750;display:flex}.upload-label:hover{background:#edf3eb}.upload-label span{font-size:21px;line-height:1}input[type=file]{width:100%;color:var(--muted);margin-top:8px;font-size:12px}.input-help{margin:10px 0 0;font-size:11px!important}.selected-files{margin-top:20px}.selected-files strong{font-size:13px}.selected-files ul{max-height:115px;color:var(--muted);margin:6px 0;padding-left:18px;font-size:12px;overflow:auto}.result-stats{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:28px;display:grid}.result-stats div{border-top:2px solid var(--green);padding-top:12px}.result-stats strong,.result-stats span{display:block}.result-stats strong{letter-spacing:-.05em;font-size:26px;line-height:1.2}.result-stats span{color:var(--muted);font-size:11px}.result-summary{margin:29px 0 7px}.empty-result{color:#7b8c7c;text-align:center;place-content:center;justify-items:center;min-height:185px;display:grid}.empty-result span{font-size:39px}.empty-result p{max-width:270px;margin:8px 0 0;font-size:13px}.error-message{background:#ffece6;padding:10px;color:#943e27!important}.output-grid{grid-template-columns:minmax(0,1.6fr) minmax(260px,.8fr);gap:22px;margin-top:22px;display:grid}.output-panel{background:#fff}.output-header{justify-content:space-between;align-items:start;gap:15px;display:flex}.table-scroll{width:100%;overflow-x:auto}table{border-collapse:collapse;white-space:nowrap;width:100%;font-size:12px}th,td{border-bottom:1px solid var(--line);text-align:left;padding:9px 11px}thead{color:var(--green);background:#eaf0e9}tbody th{font-weight:800}.warning-list{color:#963f29;margin:14px 0 20px;padding-left:19px;font-size:13px}.warning-list li{margin-bottom:9px}.review-note{border-top:1px solid var(--line);padding-top:15px;font-size:13px}.review-note p{color:var(--muted);margin:4px 0 0}.log-panel{border:1px solid var(--line);grid-template-columns:180px 1fr;gap:20px;margin-top:22px;padding:27px;display:grid}.log-panel ol{max-height:250px;margin:0;padding:0;font-size:12px;list-style:none;overflow:auto}.log-panel li{border-bottom:1px solid #eef0eb;gap:14px;padding:5px 0;display:flex}.log-panel li span{color:#9aa69c;font-weight:800}.log-warning{color:#a64429}.log-accepted{color:#386a50}.workspace-footnote{color:var(--muted);margin-top:22px;font-size:12px}@media (max-width:1000px){.hero-grid{grid-template-columns:1fr 340px;gap:35px}.hero h1{font-size:clamp(42px,5vw,60px)}.personal-grid,.learning-grid,.demo-grid,.section-heading-grid,.contact-grid{gap:45px}}@media (max-width:760px){.container{width:min(100% - 40px,1180px)}.header-inner{min-height:66px}.site-nav{gap:16px}.site-nav>a:first-child{display:none}.hero-grid{grid-template-columns:1fr;gap:45px;min-height:0;padding-block:65px 50px}.hero h1{font-size:clamp(41px,8.8vw,60px)}.hero-visual{max-width:510px;margin-right:16px}.hero-foot span:last-child{display:none}.section{padding-block:78px}.section-heading-grid,.personal-grid,.learning-grid,.demo-grid,.contact-grid{grid-template-columns:1fr;gap:30px}.problem-comparison{grid-template-columns:1fr;gap:10px;margin-top:38px}.comparison-symbol{transform:rotate(90deg)}.personal h2{font-size:54px}.learning-quote{min-height:290px}.area-row{grid-template-columns:35px 1fr 25px;gap:14px}.area-row p{grid-column:2/3}.area-arrow{grid-area:1/3/3}.method-grid{grid-template-columns:repeat(2,1fr)}.workspace-grid,.output-grid,.log-panel{grid-template-columns:1fr}}@media (max-width:520px){.container{width:min(100% - 36px,1180px)}.wordmark{font-size:21px}.site-nav{gap:0;font-size:12px}.site-nav>a:nth-child(2){display:none}.hero-grid{padding-top:53px}.hero h1{font-size:41px}.hero-lede{margin:23px 0 29px;font-size:16px}.hero-actions{gap:20px}.hero-visual{margin-right:12px;padding:20px;box-shadow:12px 12px #e6e9e2}.visual-heading{font-size:23px}.section h2{font-size:38px}.personal h2{font-size:48px}.section-heading-grid p,.learning-copy>p:not(.eyebrow),.demo-copy>p:not(.eyebrow):not(.demo-disclaimer){font-size:15px}.learning-quote{min-height:270px;padding:37px}.learning-quote p{font-size:30px}.learning-sequence{font-size:12px}.method-grid{gap:0 20px}.method-step h3{font-size:18px}.method-step p{font-size:12px}.footer-inner{flex-wrap:wrap;gap:8px 20px;padding-block:22px}.demo-page{padding:55px 0 80px}.demo-intro h1{font-size:39px}.demo-intro>p:not(.eyebrow){font-size:15px}.demo-ribbon{gap:8px 15px;font-size:11px}.workspace{padding:18px}.workspace-top h2{font-size:24px}.workspace-id{display:none}.work-panel,.output-panel,.log-panel{padding:19px}.result-stats strong{font-size:21px}.result-stats span{font-size:10px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}.button:hover{transform:none}}