@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, 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,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", 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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{.resize{resize:both}}:root{--paper:#f7f7f2;--ink:#17191f;--muted:#6b6f7a;--line:#dadde3;--blue:#3d5afe;--blue-dark:#263dcc;--yellow:#ffd84d;--green:#16845b;--red:#c83b3b;--panel:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-synthesis:none;text-rendering:optimizelegibility;margin:0;font-family:Pretendard,Apple SD Gothic Neo,Noto Sans KR,Inter,system-ui,sans-serif}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--blue)}@supports (color:color-mix(in lab, red, red)){button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid color-mix(in srgb, var(--blue) 50%, 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var(--green) 13%, transparent)}}.hero-section{grid-template-columns:1fr 280px;align-items:end;gap:80px;width:min(1280px,100% - 48px);min-height:420px;margin:0 auto;padding:86px 0 62px;display:grid}.eyebrow{letter-spacing:.18em;margin:0 0 20px;font-size:12px;font-weight:800}.hero-copy h1{letter-spacing:-.075em;margin:0;font-size:clamp(60px,8vw,114px);font-weight:900;line-height:.91}.hero-copy h1 span{z-index:0;position:relative}.hero-copy h1 span:after{content:"";z-index:-1;background:var(--yellow);height:22%;position:absolute;bottom:5px;left:-2px;right:-10px;transform:rotate(-1deg)}.hero-description{color:var(--muted);letter-spacing:-.025em;margin:32px 0 0;font-size:19px;line-height:1.7}.hero-note{align-self:center;padding-top:32px}.hero-note-index{background:var(--yellow);border-radius:50%;place-items:center;width:36px;height:36px;font-size:12px;font-weight:900;display:inline-grid}.hero-note p{max-width:220px;margin:18px 0 22px;font-size:17px;font-weight:700;line-height:1.55}.hero-note-line{background:var(--ink);width:100%;height:1px}.principles-section{width:min(1280px,100% - 48px);margin:0 auto;padding:120px 0 130px}.section-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:44px;display:flex}.section-heading h2{letter-spacing:-.06em;margin:0;font-size:clamp(36px,5vw,66px);line-height:1}.feature-grid{border-top:1px solid var(--ink);grid-template-columns:repeat(3,1fr);display:grid}.feature-card{border-right:1px solid var(--line);min-height:290px;padding:28px 32px 34px 0}.feature-card+.feature-card{padding-left:32px}.feature-card:last-child{border-right:0}.feature-number{font-size:12px;font-weight:900}.feature-card h3{letter-spacing:-.04em;margin:90px 0 14px;font-size:23px}.feature-card p{color:var(--muted);letter-spacing:-.02em;margin:0;line-height:1.7}.site-footer{border-top:1px solid var(--line);width:min(1440px,100% - 48px);color:var(--muted);justify-content:space-between;align-items:end;gap:24px;margin:0 auto;padding:40px 0 54px;font-size:13px;display:flex}.site-footer strong{color:var(--ink);font-size:18px}.site-footer p{margin:8px 0 0}.site-header-actions{align-items:center;gap:18px;min-width:0;display:flex}.site-nav{align-items:center;gap:4px;display:flex}.site-nav-link{min-height:36px;color:var(--muted);border-radius:8px;align-items:center;padding:0 10px;font-size:12px;font-weight:750;text-decoration:none;display:inline-flex}.site-nav-link:hover,.site-nav-link[aria-current=page]{color:var(--ink);background:#fff}.home-tools-section,.related-tools-section{width:min(1280px,100% - 48px);margin:0 auto}.home-tools-section{padding:110px 0 10px}.home-tools-grid,.related-tools-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.home-tool-card,.related-tool-card{border:1px solid var(--line);min-width:0;min-height:250px;color:var(--ink);background:#ffffff9e;border-radius:14px;flex-direction:column;padding:26px;text-decoration:none;transition:transform .16s,border-color .16s,box-shadow .16s;display:flex}.home-tool-card:hover,.related-tool-card:hover{border-color:var(--ink);box-shadow:7px 7px 0 var(--yellow);transform:translateY(-3px)}.home-tool-card strong,.related-tool-card strong{letter-spacing:-.045em;margin-top:58px;font-size:24px}.home-tool-card p,.related-tool-card p{color:var(--muted);margin:12px 0 0;font-size:14px;line-height:1.65}.home-tool-card em{color:var(--blue);margin-top:auto;padding-top:22px;font-size:12px;font-style:normal;font-weight:850}.tool-hero{grid-template-columns:220px minmax(0,1fr);align-items:start;gap:56px;width:min(1280px,100% - 48px);margin:0 auto;padding:66px 0 46px;display:grid}.tool-hero>.eyebrow{padding-top:12px}.tool-hero-copy h1{letter-spacing:-.07em;margin:0;font-size:clamp(54px,7vw,88px);line-height:.98}.tool-hero-copy>p:first-of-type{max-width:760px;color:var(--muted);margin:24px 0 0;font-size:18px;line-height:1.7}.tool-summary,.tool-note{border-left:3px solid var(--blue);background:#fff9;max-width:760px;margin:18px 0 0;padding:12px 14px;font-size:13px;line-height:1.6}.tool-note{border-left-color:var(--green);color:var(--green);font-weight:750}.tool-steps{padding-top:100px;padding-bottom:100px}.related-tools-section{padding:0 0 120px}.related-tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.related-tool-card{min-height:210px}.related-tools-grid .related-tool-card>span{color:var(--blue);font-size:11px;font-weight:850}@media (max-width:800px){.site-header,.hero-section,.principles-section,.home-tools-section,.tool-hero,.related-tools-section,.site-footer{width:min(100% - 32px,640px)}.site-header{height:70px}.site-header-actions{gap:4px}.site-header-actions .privacy-pill{display:none}.site-nav{gap:0}.site-nav-link{min-height:44px;padding:0 4px;font-size:11px}.brand{gap:7px;font-size:17px}.brand-mark{width:30px;height:30px}.privacy-pill{padding:0 10px;font-size:11px}.hero-section{min-height:0;padding:58px 0 40px;display:block}.hero-copy h1{font-size:clamp(56px,17vw,84px)}.hero-description{margin-top:24px;font-size:16px}.hero-note,.desktop-break{display:none}.principles-section{padding:84px 0 90px}.home-tools-section{padding:76px 0 4px}.home-tools-grid,.related-tools-grid{grid-template-columns:1fr}.home-tool-card,.related-tool-card{min-height:210px;padding:22px}.home-tool-card strong,.related-tool-card strong{margin-top:38px;font-size:22px}.tool-hero{padding:48px 0 32px;display:block}.tool-hero>.eyebrow{padding-top:0}.tool-hero-copy h1{font-size:clamp(46px,14vw,64px)}.tool-hero-copy>p:first-of-type{margin-top:18px;font-size:16px}.tool-summary,.tool-note{font-size:12px}.tool-steps{padding-top:76px;padding-bottom:76px}.related-tools-section{padding-bottom:86px}.section-heading{display:block}.section-heading h2{font-size:42px}.feature-grid{display:block}.feature-card,.feature-card+.feature-card{border-right:0;border-bottom:1px solid var(--line);min-height:0;padding:22px 0 28px}.feature-card h3{margin:45px 0 10px}.site-footer{flex-direction:column;align-items:start}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}