:root{--bf-ground:#f7f8ef;--bf-paper:#fff;--bf-white:#fff;--bf-mist:#eef0e3;--bf-ink-900:#171a10;--bf-ink-800:#23271a;--bf-ink-700:#3e4233;--bf-ink-500:#6c7162;--bf-ink-300:#c3c6b4;--bf-ink-150:rgba(23,26,16,.12);--bf-ink-100:#e9ebdd;--bf-lime-100:#e9f7dc;--bf-lime-300:#c4e9a4;--bf-lime-500:#8ed462;--bf-lime-700:#5ca82f;--bf-green-700:#2f6b1b;--bf-green-800:#245413;--bf-yellow-100:#fcf9d8;--bf-yellow-300:#f9ef7a;--bf-yellow-500:#f5e211;--bf-olive-700:#6e6400;--bf-cream:var(--bf-ground);--bf-sand:var(--bf-mist);--bf-rose-50:var(--bf-lime-100);--bf-rose-200:var(--bf-lime-300);--bf-rose-300:var(--bf-lime-300);--bf-rose-500:var(--bf-lime-500);--bf-rose-700:var(--bf-green-700);--bf-nude-100:var(--bf-yellow-100);--bf-nude-300:var(--bf-yellow-300);--bf-sage-100:var(--bf-lime-100);--bf-sage-500:var(--bf-green-700);--bf-cool-100:#e2ecf0;--bf-cool-700:#3f6377;--bf-success:#3e7a2a;--bf-warning:#a97f00;--bf-danger:#c24e42;--bf-info:#4a6fa5;--bf-radius-xs:4px;--bf-radius-sm:8px;--bf-radius-md:12px;--bf-radius-lg:16px;--bf-radius-xl:24px;--bf-shadow-sm:0 1px 2px rgba(23,26,16,.05);--bf-shadow-md:0 2px 8px rgba(23,26,16,.07);--bf-shadow-lg:0 12px 32px rgba(23,26,16,.12);--bf-motion-fast:160ms cubic-bezier(0.22,1,0.36,1);--bf-motion-base:220ms cubic-bezier(0.22,1,0.36,1);--bf-motion-slow:340ms cubic-bezier(0.22,1,0.36,1);--bf-container:1200px;--bf-read-width:var(--bf-container);--bf-header-height:56px;--bf-bottom-nav-height:56px;--bf-line-tight:1.22;--bf-line-snug:1.38;--bf-line-normal:1.66;--bf-line-article:1.72;--bf-tracking-body:-0.012em;--bf-tracking-tight:-0.02em;--bf-tracking-display:-0.03em;--bf-para-gap:0.95rem;--bf-focus-ring:0 0 0 2px var(--bf-ground),0 0 0 4px var(--bf-green-700)}*,:after,:before{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgba(59,130,246,.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgba(59,130,246,.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }

/*
! tailwindcss v3.4.19 | MIT License | https://tailwindcss.com
*/*,:after,:before{box-sizing:border-box;border:0 solid #e5e7eb}:after,:before{--tw-content:""}:host,html{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:var(--font-pretendard),system-ui,sans-serif;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{line-height:inherit}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{text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dd,dl,figure,h1,h2,h3,h4,h5,h6,hr,p,pre{margin:0}fieldset{margin:0}fieldset,legend{padding:0}menu,ol,ul{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}[role=button],button{cursor:pointer}:disabled{cursor:default}audio,canvas,embed,iframe,img,object,svg,video{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}*{box-sizing:border-box}html{color-scheme:light;scroll-behavior:smooth;-moz-text-size-adjust:100%;text-size-adjust:100%;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{margin:0;background:var(--bf-ground);color:var(--bf-ink-900);font-family:var(--font-pretendard),"Pretendard Variable",Pretendard,Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:17px;line-height:var(--bf-line-normal);letter-spacing:var(--bf-tracking-body);font-feature-settings:"kern" 1,"cv01" 1,"cv03" 1;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (max-width:768px){body{font-size:16px;padding-bottom:var(--bf-bottom-nav-height)}}h1,h2,h3,h4,h5,h6,li,p{word-break:keep-all;overflow-wrap:anywhere}.bf-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}h1{font-size:clamp(26px,5vw,42px);line-height:1.2}h1,h2{letter-spacing:var(--bf-tracking-tight)}h2{font-size:clamp(20px,4vw,32px);line-height:1.3}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}::-moz-selection{background:var(--bf-yellow-300);color:var(--bf-ink-900)}::selection{background:var(--bf-yellow-300);color:var(--bf-ink-900)}:focus-visible{outline:none;box-shadow:var(--bf-focus-ring);border-radius:6px}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}.container{width:100%;margin-right:auto;margin-left:auto;padding-right:1rem;padding-left:1rem}@media (min-width:640px){.container{max-width:640px;padding-right:1.5rem;padding-left:1.5rem}}@media (min-width:768px){.container{max-width:768px}}@media (min-width:1024px){.container{max-width:1024px;padding-right:2rem;padding-left:2rem}}@media (min-width:1200px){.container{max-width:1200px}}.bf-container{width:min(100% - 48px,var(--bf-container));margin-inline:auto}@media (max-width:768px){.bf-container{width:min(100% - 32px,var(--bf-container))}}.bf-section{margin-block:34px}@media (max-width:768px){.bf-section{margin-block:24px}}.bf-section-header{display:flex;justify-content:space-between;gap:16px;align-items:end;margin-bottom:14px;padding-top:12px;border-top:2px solid var(--bf-ink-900)}.bf-section-header h2{margin:0;font-size:clamp(20px,4vw,28px);line-height:1.3;letter-spacing:var(--bf-tracking-tight);font-weight:800}.bf-section-header p{margin:4px 0 0;color:var(--bf-ink-500);font-size:15px}@media (max-width:540px){.bf-section-header{flex-direction:column;align-items:flex-start}}.bf-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.bf-grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.bf-grid-6{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}@media (max-width:1024px){.bf-grid-3,.bf-grid-4,.bf-grid-6{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){.bf-grid-3,.bf-grid-4,.bf-grid-6{grid-template-columns:1fr}}.bf-header{position:sticky;top:0;z-index:50;background:hsla(0,0%,100%,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--bf-ink-900)}.bf-header-inner{height:var(--bf-header-height);display:flex;align-items:center;justify-content:space-between;gap:16px}.bf-subnav{border-top:1px solid rgba(23,26,16,.08);background:hsla(0,0%,100%,.72)}.bf-subnav-inner{display:flex;align-items:center;gap:14px;height:44px;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-ms-overflow-style:none}.bf-subnav-inner::-webkit-scrollbar{display:none}.bf-subnav-label{flex-shrink:0;font-size:11px;font-weight:700;color:var(--bf-ink-500);letter-spacing:.04em;text-transform:uppercase;border-right:1px solid rgba(26,22,20,.1);padding-left:0;margin-right:4px;height:22px;line-height:22px;padding-right:12px}.bf-subnav-chips{display:flex;gap:6px;flex-wrap:nowrap}.bf-subnav-chip{flex-shrink:0;display:inline-flex;align-items:center;padding:6px 12px;font-size:13px;font-weight:500;color:var(--bf-ink-700);background:var(--bf-white);border:1px solid rgba(26,22,20,.1);border-radius:999px;transition:all .15s ease;text-decoration:none;white-space:nowrap}.bf-subnav-chip:hover{background:var(--bf-lime-100);border-color:var(--bf-lime-300);color:var(--bf-green-700);text-decoration:none}.bf-subnav-chip.is-active{background:var(--bf-lime-500);color:var(--bf-ink-900);border-color:var(--bf-lime-500);font-weight:700}.bf-subnav-chip.is-active:hover{background:var(--bf-green-700);color:var(--bf-white);border-color:var(--bf-green-700)}@media (max-width:640px){.bf-subnav-inner{height:42px;padding-left:12px;padding-right:12px}.bf-subnav-label{display:none}.bf-subnav-chip{padding:5px 10px;font-size:12px}}.bf-logo{display:inline-flex;align-items:center;gap:12px;font-family:inherit;font-size:28px;font-weight:900;letter-spacing:-.04em;color:var(--bf-ink-900);line-height:1;flex-shrink:0;white-space:nowrap}.bf-logo,.bf-logo:hover{text-decoration:none}.bf-logo-mark{flex-shrink:0;display:block;border-radius:50%}.bf-logo-mark-lg{width:48px;height:48px}.bf-logo-text{display:inline-flex;align-items:baseline;flex-wrap:nowrap;gap:4px;white-space:nowrap}.bf-logo span{font-size:17px;font-weight:700;letter-spacing:-.02em;margin-left:2px;color:var(--bf-green-700)}.bf-logo span.bf-logo-ko{font-family:var(--font-pretendard),"Pretendard Variable",sans-serif;font-size:14px;font-weight:700;letter-spacing:-.01em;color:var(--bf-ink-700);margin-left:10px;padding-left:10px;border-left:2px solid var(--bf-lime-500);line-height:1}@media (max-width:480px){.bf-logo span.bf-logo-ko{font-size:12px;margin-left:6px;padding-left:6px}}.bf-footer-brand{margin:0 0 12px}@media (max-width:480px){.bf-logo{gap:8px;font-size:24px}.bf-logo span{font-size:14px}.bf-logo-mark{width:28px;height:28px}}.bf-identity{padding:36px 0 24px;background:var(--bf-ground);border-bottom:1px solid var(--bf-ink-900)}.bf-identity-inner{text-align:center;max-width:760px;margin:0 auto}.bf-identity-eyebrow{display:inline-block;margin:0;padding:4px 0;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--bf-green-700);background:transparent;border-top:1px solid var(--bf-ink-300);border-bottom:1px solid var(--bf-ink-300)}.bf-identity-h{margin:14px 0 0;font-family:inherit;font-size:clamp(28px,4.2vw,44px);font-weight:900;line-height:1.12;letter-spacing:var(--bf-tracking-display);color:var(--bf-ink-900)}.bf-identity-h .bf-identity-h-accent{color:var(--bf-green-700)}.bf-identity-lead{margin:14px 0 0;font-size:clamp(15px,1.6vw,17px);line-height:1.65;color:var(--bf-ink-700)}.bf-identity-pillars{margin:24px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px;text-align:left}.bf-identity-pillar{padding:14px 16px;background:var(--bf-white);border:1px solid var(--bf-ink-100);border-radius:12px}.bf-identity-pillar strong{display:block;font-size:14px;font-weight:700;color:var(--bf-ink-900)}.bf-identity-pillar span{display:block;margin-top:4px;font-size:12px;color:var(--bf-ink-500);line-height:1.45}@media (max-width:640px){.bf-identity{padding:12px 0 8px}.bf-identity-eyebrow{padding:3px 10px;font-size:10px;letter-spacing:.06em}.bf-identity-h{font-size:20px;margin-top:8px;line-height:1.2}.bf-identity-lead,.bf-identity-pillars{display:none}}.bf-nav{display:flex;flex-wrap:nowrap;gap:24px;align-items:center;font-size:14px;color:var(--bf-ink-700)}.bf-nav a{transition:color var(--bf-motion-fast)}.bf-nav a:hover{color:var(--bf-green-700)}.bf-megamenu{position:static}.bf-megamenu-trigger-wrap{display:inline-flex;align-items:center;flex-shrink:0;height:100%}.bf-megamenu-trigger{display:inline-flex;align-items:center;white-space:nowrap;padding:14px 4px;color:var(--bf-ink-700);transition:color var(--bf-motion-fast)}.bf-megamenu-trigger.is-open,.bf-megamenu-trigger:hover{color:var(--bf-green-700);text-decoration:none}.bf-megamenu-panel{position:absolute;top:100%;left:0;right:0;z-index:50;background:var(--bf-paper,#fff);border-top:1px solid var(--bf-ink-100);border-bottom:1px solid var(--bf-ink-150);box-shadow:0 12px 32px rgba(26,22,20,.08);padding:24px 0 28px;animation:bf-megamenu-enter .14s ease-out}.bf-megamenu-panel:before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px;background:transparent}@keyframes bf-megamenu-enter{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.bf-megamenu-grid{display:grid;grid-template-columns:minmax(220px,280px) 1fr;gap:40px}.bf-megamenu-header{border-right:1px solid var(--bf-ink-100);padding:4px 32px 4px 0}.bf-megamenu-label{font-size:22px;font-weight:700;color:var(--bf-ink-900);letter-spacing:-.03em}.bf-megamenu-tagline{margin:8px 0 0;color:var(--bf-ink-500);font-size:13px;line-height:1.55}.bf-megamenu-sections{display:flex;flex-direction:column;gap:0}.bf-megamenu-section{padding:18px 0;border-top:1px solid var(--bf-ink-100)}.bf-megamenu-section:first-child{border-top:none;padding-top:4px}.bf-megamenu-section:last-child{padding-bottom:4px}.bf-megamenu-section-title{display:block;font-size:11px;font-weight:700;color:var(--bf-ink-500);text-transform:uppercase;letter-spacing:.08em;margin:0 0 12px}.bf-megamenu-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px 16px}.bf-megamenu-list a{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--bf-ink-900);transition:color var(--bf-motion-fast)}.bf-megamenu-list a:hover{color:var(--bf-green-700);text-decoration:none}.bf-megamenu-chips{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:6px}.bf-megamenu-chip{display:inline-flex;align-items:center;justify-content:center;gap:4px;padding:7px 10px;border:1px solid var(--bf-ink-150);border-radius:999px;font-size:13px;color:var(--bf-ink-900);background:var(--bf-paper,#fff);transition:all var(--bf-motion-fast);text-align:center}.bf-megamenu-chip:hover{border-color:var(--bf-green-700);color:var(--bf-green-700);text-decoration:none}.bf-megamenu-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}.bf-megamenu-card{display:flex;flex-direction:column;gap:4px;padding:12px 14px;border:1px solid var(--bf-ink-150);border-radius:10px;background:var(--bf-paper,#fff);color:var(--bf-ink-900);transition:border-color var(--bf-motion-fast)}.bf-megamenu-card:hover{border-color:var(--bf-green-700);text-decoration:none}.bf-megamenu-card-title{font-size:15px;font-weight:700}.bf-megamenu-card-desc{font-size:13px;color:var(--bf-ink-500);line-height:1.5}.bf-megamenu-badge{display:inline-flex;align-items:center;padding:2px 6px;background:var(--bf-lime-100,#e9f7dc);color:var(--bf-green-700,#2f6b1b);font-size:10px;font-weight:700;border-radius:4px;letter-spacing:0;margin-left:6px}.bf-megamenu-mobile{display:flex;flex-direction:column;gap:0}.bf-megamenu-mobile-trigger{display:flex;align-items:center;justify-content:space-between;width:100%;padding:14px 16px;background:transparent;border:0;border-top:1px solid var(--bf-ink-100);font-size:15px;font-weight:600;color:var(--bf-ink-900);text-align:left;cursor:pointer}.bf-megamenu-mobile-trigger:focus-visible{outline:2px solid var(--bf-green-700);outline-offset:-2px}.bf-megamenu-mobile-body{padding:4px 16px 16px;background:var(--bf-ground)}.bf-megamenu-mobile-overview{display:block;margin-bottom:14px;color:var(--bf-green-700);font-size:14px;font-weight:600}.bf-megamenu-mobile-section+.bf-megamenu-mobile-section{margin-top:14px}.bf-megamenu-mobile-section-title{font-size:11px;font-weight:700;color:var(--bf-ink-500);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}.bf-megamenu-mobile-items{display:flex;flex-wrap:wrap;gap:6px 8px}.bf-megamenu-mobile-item{display:inline-flex;align-items:center;padding:6px 12px;background:var(--bf-paper,#fff);border:1px solid var(--bf-ink-150);border-radius:999px;font-size:13px;color:var(--bf-ink-900)}.bf-mobile-menu-actions{display:flex;flex-direction:column;gap:4px;padding:12px 16px 20px;border-top:1px solid var(--bf-ink-100);margin-top:4px}.bf-mobile-menu-actions a{display:block;padding:12px;border-radius:8px;color:var(--bf-ink-900);font-size:15px}.bf-header-actions{display:flex;gap:12px;align-items:center;flex-shrink:0}.bf-menu-button{display:none;width:40px;height:40px;border:0;border-radius:var(--bf-radius-md);background:var(--bf-white);color:var(--bf-ink-900);box-shadow:var(--bf-shadow-sm);cursor:pointer;font-size:18px}@media (max-width:992px){.bf-header-actions,.bf-nav{display:none}.bf-menu-button{display:inline-flex;align-items:center;justify-content:center}}.bf-mobile-menu{display:none;position:fixed;inset:var(--bf-header-height) 16px auto 16px;z-index:60;background:var(--bf-white);border:1px solid var(--bf-ink-100);border-radius:var(--bf-radius-xl);box-shadow:var(--bf-shadow-lg);padding:8px}.bf-mobile-menu.is-open{display:block}.bf-mobile-menu a{display:block;padding:14px 12px;border-radius:var(--bf-radius-md);color:var(--bf-ink-700);font-size:15px;transition:background var(--bf-motion-fast),color var(--bf-motion-fast)}.bf-mobile-menu a:focus,.bf-mobile-menu a:hover{background:var(--bf-lime-100);color:var(--bf-green-700)}.bf-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap;min-height:44px;padding:0 20px;border-radius:var(--bf-radius-md);border:1px solid transparent;font-weight:700;font-size:14px;transition:transform var(--bf-motion-fast),box-shadow var(--bf-motion-fast),background var(--bf-motion-fast),color var(--bf-motion-fast),border-color var(--bf-motion-fast);cursor:pointer;text-decoration:none;line-height:1}.bf-button:hover{transform:translateY(-1px);text-decoration:none}.bf-button:disabled,.bf-button[aria-disabled=true]{opacity:.5;pointer-events:none;transform:none}.bf-button-primary{background:var(--bf-lime-500);color:var(--bf-ink-900)}.bf-button-primary:hover{background:var(--bf-green-700);color:var(--bf-white)}.bf-button-secondary{background:var(--bf-white);color:var(--bf-ink-900);border-color:var(--bf-ink-300)}.bf-button-secondary:hover{border-color:var(--bf-ink-900);background:var(--bf-white)}.bf-button-ghost{background:transparent;color:var(--bf-ink-700)}.bf-button-ghost:hover{background:var(--bf-ink-100);color:var(--bf-ink-900)}.bf-button-lg{min-height:48px;padding:0 24px;font-size:16px}.bf-button-block{width:100%}.bf-article-actions{display:flex;gap:8px;margin:16px 0 0;flex-wrap:wrap}.bf-bookmark-pill,.bf-share-pill{gap:6px;font-size:13px;padding:0 14px;min-height:36px;border-radius:999px}.bf-bookmark-pill.is-on{background:var(--bf-lime-100);color:var(--bf-green-700);border-color:var(--bf-lime-300)}.bf-bookmark-icon,.bf-share-icon{width:36px;height:36px;border-radius:999px;border:1px solid var(--bf-ink-100);background:var(--bf-white);color:var(--bf-ink-700);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s ease,color .15s ease}.bf-bookmark-icon[aria-pressed=true]{background:var(--bf-lime-100);color:var(--bf-green-700);border-color:var(--bf-lime-300)}.bf-bookmark-icon:hover,.bf-share-icon:hover{background:var(--bf-ink-100)}.bf-share-menu{position:absolute;top:calc(100% + 6px);right:0;z-index:40;min-width:200px;padding:6px;background:var(--bf-paper,#fff);border:1px solid var(--bf-ink-150,rgba(26,22,20,.1));border-radius:10px;box-shadow:0 8px 24px rgba(26,22,20,.12);display:flex;flex-direction:column;gap:2px}.bf-share-menu-item{display:inline-flex;align-items:center;gap:10px;padding:10px 12px;background:transparent;border:0;border-radius:8px;color:var(--bf-ink-900);font-size:14px;text-align:left;cursor:pointer;transition:background var(--bf-motion-fast)}.bf-share-menu-item:focus-visible,.bf-share-menu-item:hover{background:var(--bf-ink-100);outline:none}.bf-input{min-height:40px;padding:8px 12px;border-radius:var(--bf-radius-sm);border:1px solid var(--bf-ink-100);background:var(--bf-white);color:var(--bf-ink-900);font-size:14px;line-height:1.5}.bf-input:focus{outline:2px solid var(--bf-lime-300);outline-offset:1px}textarea.bf-input{min-height:120px;resize:vertical}.bf-chip-list{display:flex;flex-wrap:wrap;gap:8px}.bf-chip{display:inline-flex;align-items:center;min-height:34px;padding:0 14px;border-radius:999px;background:var(--bf-white);border:1px solid var(--bf-ink-300);color:var(--bf-ink-700);font-size:14px;cursor:pointer;text-decoration:none;transition:background var(--bf-motion-fast),color var(--bf-motion-fast),border-color var(--bf-motion-fast)}.bf-chip:hover{background:var(--bf-lime-100);color:var(--bf-green-800);border-color:var(--bf-lime-700);text-decoration:none}.bf-chip.is-active{background:var(--bf-lime-500);color:var(--bf-ink-900);border-color:var(--bf-lime-500);font-weight:700;text-decoration:none}.bf-chip-muted{background:var(--bf-ink-100);border-color:transparent;color:var(--bf-ink-700)}.bf-card{background:var(--bf-white);border:1px solid var(--bf-ink-300);border-radius:var(--bf-radius-lg);overflow:hidden}.bf-card-hover{transition:border-color var(--bf-motion-base),background var(--bf-motion-base)}.bf-card-hover:hover{border-color:var(--bf-ink-900);background:var(--bf-lime-100)}.bf-card-pad{padding:20px}.bf-card-pad-sm{padding:16px}.bf-card-pad-lg{padding:24px}.bf-hero{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:32px;min-height:340px;padding:36px 40px;border-radius:var(--bf-radius-xl);background:var(--bf-lime-500)}.bf-hero-eyebrow{color:var(--bf-green-800);font-weight:700;letter-spacing:-.01em;font-size:14px;margin-bottom:12px}.bf-hero .bf-hero-slide-h,.bf-hero h1{margin:0;font-size:clamp(28px,3vw,42px);line-height:1.2;letter-spacing:-.04em;color:var(--bf-ink-900)}.bf-hero p{margin:14px 0 0;color:var(--bf-ink-800);max-width:540px;font-size:15px;line-height:1.6}.bf-hero-actions{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}.bf-hero .bf-button-primary{background:var(--bf-ink-900);color:var(--bf-yellow-500)}.bf-hero .bf-button-primary:hover{background:var(--bf-green-800);color:var(--bf-white)}.bf-hero .bf-button-secondary{border-color:rgba(23,26,16,.35)}.bf-hero-visual{min-height:240px;border-radius:var(--bf-radius-lg);position:relative;overflow:hidden;background:var(--bf-paper);border:1px solid var(--bf-ink-900)}@media (max-width:900px){.bf-hero{grid-template-columns:1fr;padding:24px;min-height:auto}.bf-hero-visual{min-height:180px;order:1}}.bf-hero-cimg{aspect-ratio:16/10}@media (max-width:640px){.bf-hero-cimg{aspect-ratio:4/3}.bf-hero{padding:16px 16px 20px;min-height:auto;gap:12px}.bf-hero-eyebrow{font-size:12px;margin-bottom:6px}.bf-hero .bf-hero-slide-h,.bf-hero h1{font-size:26px;letter-spacing:-.03em}.bf-hero p{font-size:14px;line-height:1.55;margin-top:8px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.bf-hero-actions{width:100%;margin-top:14px}.bf-hero-actions .bf-button{flex:1 1 100%;min-height:52px;font-size:16px}.bf-hero-visual{min-height:140px;max-height:38vh}}.bf-subscribe-card{margin:32px 0 0;padding:24px;border-radius:var(--bf-radius-lg);background:var(--bf-lime-100);border:1px solid var(--bf-lime-500);display:flex;flex-direction:column;gap:12px;text-align:left}.bf-subscribe-card h3{margin:0;font-size:20px;line-height:1.3;color:var(--bf-ink-900);letter-spacing:-.02em}.bf-subscribe-card h3 strong{color:var(--bf-green-700)}.bf-subscribe-card-lead{margin:0;font-size:14px;line-height:1.6;color:var(--bf-ink-700)}.bf-subscribe-card-row{display:flex;flex-direction:column;gap:6px;margin-top:4px}.bf-subscribe-card-label{font-size:12px;font-weight:700;color:var(--bf-ink-700);letter-spacing:.02em}.bf-subscribe-card-input{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;min-height:48px;padding:0 14px;border-radius:var(--bf-radius-md);border:1px solid var(--bf-ink-200,var(--bf-ink-100));background:var(--bf-white);font-size:16px;color:var(--bf-ink-900);transition:border-color var(--bf-motion-fast),box-shadow var(--bf-motion-fast)}.bf-subscribe-card-input:focus{outline:none;border-color:var(--bf-green-700);box-shadow:0 0 0 3px rgba(142,212,98,.35)}.bf-subscribe-card-consent{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.55;color:var(--bf-ink-700);cursor:pointer}.bf-subscribe-card-consent input{margin-top:2px;width:18px;height:18px;accent-color:var(--bf-lime-500);flex-shrink:0}.bf-subscribe-card-consent a{color:var(--bf-green-700);text-decoration:underline}.bf-subscribe-card-error{margin:0;color:var(--bf-danger);font-size:13px}.bf-subscribe-card-fineprint{margin:4px 0 0;font-size:12px;color:var(--bf-ink-500)}.bf-subscribe-card--success{background:var(--bf-lime-100);border-color:var(--bf-green-700)}.bf-subscribe-card--success strong{font-size:16px;color:var(--bf-ink-900)}.bf-subscribe-card--success p{margin:4px 0 0;font-size:14px;color:var(--bf-ink-700);line-height:1.6}.bf-sticky-cta{display:none}@media (max-width:768px){.bf-sticky-cta{position:fixed;left:0;right:0;bottom:calc(var(--bf-bottom-nav-height) + env(safe-area-inset-bottom));z-index:69;display:block;padding:10px 14px 12px;background:linear-gradient(0deg,hsla(0,0%,100%,.98) 60%,hsla(0,0%,100%,0));pointer-events:none;opacity:0;transform:translateY(8px);transition:opacity var(--bf-motion-base),transform var(--bf-motion-base)}.bf-sticky-cta.is-show{opacity:1;transform:translateY(0);pointer-events:auto}.bf-sticky-cta .bf-button{width:100%;min-height:52px;font-size:16px;box-shadow:0 10px 24px rgba(92,168,47,.35),0 1px 0 rgba(0,0,0,.02)}}body:has(.bf-bottom-nav[hidden]) .bf-sticky-cta,body:not(:has(.bf-bottom-nav)) .bf-sticky-cta{display:none}.bf-article-layout,.bf-product-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}.bf-product-layout-hero{grid-template-columns:.9fr 1.1fr}@media (max-width:960px){.bf-article-layout,.bf-product-layout{grid-template-columns:1fr}}.bf-article-prose{font-size:clamp(15.5px,1.6vw,17px);line-height:var(--bf-line-article);letter-spacing:var(--bf-tracking-body);color:var(--bf-ink-800);max-width:760px;word-break:keep-all}.bf-article-prose-wide{max-width:var(--bf-read-width)}.bf-article-prose img{width:100%;height:auto;display:block;margin:1.5rem 0;border-radius:var(--bf-radius-lg);box-shadow:var(--bf-shadow-sm)}.bf-article-prose img[src*="/images/chemistry/"]{width:auto;max-width:360px;margin:1.5rem auto;box-shadow:none;background:#fff;padding:12px;border:1px solid var(--bf-ink-150)}.bf-article-prose p:has(>img:only-child){margin:0}.bf-figure{display:block;max-width:460px;margin:2rem auto;text-align:center}.bf-figure img{width:100%;height:auto;margin:0;display:block;border-radius:var(--bf-radius-lg);box-shadow:var(--bf-shadow-sm)}.bf-figcaption{display:block;margin-top:8px;font-size:13px;line-height:1.5;color:var(--bf-ink-500);text-align:center}@media (max-width:640px){.bf-figure{max-width:300px}}.bf-article-prose h2{margin:clamp(1.7rem,2.6vw,2.3rem) 0 .9rem;font-size:clamp(20px,2.6vw,27px);line-height:1.28;letter-spacing:var(--bf-tracking-tight);color:var(--bf-ink-900);font-weight:800;border-top:1px solid var(--bf-ink-300);padding-top:clamp(.95rem,1.4vw,1.3rem)}.bf-article-prose>h2:first-child{border-top:none;padding-top:0;margin-top:1rem}.bf-article-prose~.bf-article-prose>h2:first-child{border-top:1px solid var(--bf-ink-300);padding-top:clamp(.95rem,1.4vw,1.3rem);margin-top:clamp(1.7rem,2.6vw,2.3rem)}.bf-article-prose h3{margin:clamp(1.5rem,2.4vw,2rem) 0 .6rem;font-size:clamp(17px,2vw,20px);line-height:1.38;letter-spacing:-.015em;color:var(--bf-ink-900);font-weight:700}.bf-article-prose h3:before{content:"";display:inline-block;width:7px;height:7px;background:var(--bf-lime-500);border-radius:2px;margin-right:10px;vertical-align:middle;transform:translateY(-2px)}.bf-article-prose h4{margin:1.5rem 0 .5rem;font-size:clamp(15px,1.7vw,17px);line-height:1.5;color:var(--bf-ink-900);font-weight:700}.bf-article-prose p{margin:0 0 var(--bf-para-gap)}.bf-article-prose h2+p{font-size:clamp(16px,1.7vw,18px);color:var(--bf-ink-900);line-height:1.62}.bf-article-prose strong{color:var(--bf-ink-900);font-weight:700}.bf-article-prose code{background:var(--bf-ink-100);color:var(--bf-green-700,#2f6b1b);padding:1px 6px;border-radius:4px;font-size:.92em;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.bf-article-prose a{color:var(--bf-green-700);text-decoration:none;border-bottom:1px solid rgba(47,107,27,.3);transition:border-color var(--bf-motion-fast),background var(--bf-motion-fast)}.bf-article-prose a:hover{border-bottom-color:var(--bf-green-700);background:var(--bf-lime-100)}.bf-article-prose ol,.bf-article-prose ul{margin:0 0 1.2rem;padding-left:1.4rem}.bf-article-prose ul{list-style:none}.bf-article-prose ul>li{position:relative;padding-left:6px}.bf-article-prose ul>li:before{content:"";position:absolute;left:-1.1rem;top:.7em;width:6px;height:6px;background:var(--bf-lime-300,#c4e9a4);border-radius:999px}.bf-article-prose ol{list-style:decimal}.bf-article-prose ol>li::marker{color:var(--bf-green-700,#2f6b1b);font-weight:700}.bf-article-prose li{margin-bottom:.45rem}.bf-article-prose li>p{margin-bottom:.35rem}.bf-article-prose table{width:100%;margin:1.4rem 0;border-collapse:collapse;font-size:clamp(13px,1.5vw,15px);background:var(--bf-paper,#fff);border-radius:8px;overflow:hidden}.bf-article-prose th{background:var(--bf-lime-100);color:var(--bf-ink-900);text-align:left;padding:10px 14px;font-weight:700;border-bottom:2px solid var(--bf-lime-500)}.bf-article-prose td{padding:10px 14px;border-bottom:1px solid var(--bf-ink-100);vertical-align:top}.bf-article-prose tr:last-child td{border-bottom:none}.bf-article-prose tr:hover td{background:var(--bf-ground)}.bf-article-prose blockquote{margin:1.5rem 0;padding:14px 18px;border:1px solid rgba(110,100,0,.25);background:var(--bf-yellow-100);border-radius:8px;color:var(--bf-ink-900);font-style:normal}.bf-article-prose blockquote p:last-child{margin-bottom:0}.bf-article-prose hr{border:0;border-top:1px solid var(--bf-ink-150);margin:2.5rem auto;max-width:120px}@media (max-width:640px){.bf-article-prose img[src*="/images/chemistry/"]{max-width:100%;padding:8px}.bf-article-prose td,.bf-article-prose th{padding:8px 10px}}.bf-tldr{background:var(--bf-yellow-100);border:1px solid rgba(110,100,0,.25);color:var(--bf-ink-800);border-radius:var(--bf-radius-lg);padding:18px;max-width:760px}.bf-read-column,.bf-tldr-wide{max-width:var(--bf-read-width)}.bf-tldr strong{color:var(--bf-olive-700)}.bf-tldr ul{margin:8px 0 0;padding-left:20px;list-style:disc}.bf-tldr li{margin:5px 0;line-height:1.62}.bf-tldr li::marker{color:var(--bf-olive-700)}.bf-note{background:var(--bf-mist);border:1px solid var(--bf-ink-300);border-radius:var(--bf-radius-lg)}.bf-note,.bf-warning{padding:18px;color:var(--bf-ink-800)}.bf-warning{background:var(--bf-yellow-100);border:1px solid rgba(110,100,0,.3);border-radius:var(--bf-radius-lg)}.bf-note ul,.bf-warning ul{margin:8px 0 0;padding-left:20px;list-style:disc}.bf-note li,.bf-warning li{margin:5px 0;line-height:1.62}.bf-note li::marker{color:var(--bf-ink-500)}.bf-warning li::marker{color:var(--bf-olive-700)}.bf-safety-disclaimer{margin-top:32px;font-size:13px;color:var(--bf-ink-500)}.bf-quick-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}@media (max-width:540px){.bf-quick-facts{grid-template-columns:1fr}}.bf-quick-facts dt{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--bf-ink-500);margin-bottom:4px}.bf-quick-facts dd{margin:0;color:var(--bf-ink-900);font-size:15px}.bf-quick-facts>div{background:var(--bf-white);border:1px solid var(--bf-ink-100);border-radius:var(--bf-radius-md);padding:14px 16px}.bf-adslot{display:grid;place-items:center;width:100%;min-height:250px;margin-block:24px;background:repeating-linear-gradient(-45deg,rgba(26,22,20,.03),rgba(26,22,20,.03) 8px,hsla(0,0%,100%,.55) 0,hsla(0,0%,100%,.55) 16px);border:1px dashed var(--bf-ink-300);border-radius:var(--bf-radius-lg);color:var(--bf-ink-500);font-size:13px}.bf-adslot .bf-adslot-label{text-transform:uppercase;letter-spacing:.18em;font-weight:600}.bf-bottom-nav{display:none}@media (max-width:768px){.bf-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:70;display:grid;grid-template-columns:repeat(4,1fr);height:calc(var(--bf-bottom-nav-height) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:hsla(0,0%,100%,.96);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-top:1px solid rgba(26,22,20,.08)}.bf-bottom-nav a{display:grid;place-items:center;gap:2px;font-size:12px;color:var(--bf-ink-500);text-decoration:none}.bf-bottom-nav a.is-active{color:var(--bf-green-700);font-weight:700}}.bf-footer{margin-top:64px;padding:48px 0 32px;border-top:4px solid var(--bf-lime-500);background:var(--bf-ink-900);color:var(--bf-ink-300)}.bf-footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px}.bf-footer h3,.bf-footer h4{margin:0 0 12px;font-size:14px;color:var(--bf-white)}.bf-footer a{display:block;color:hsla(67,39%,95%,.68);font-size:14px;margin:8px 0;transition:color var(--bf-motion-fast)}.bf-footer a:hover{color:var(--bf-lime-300)}.bf-footer .bf-logo,.bf-footer .bf-logo span.bf-logo-ko{color:var(--bf-white)}.bf-footer .bf-logo span{color:var(--bf-lime-500)}.bf-footer-intro{color:hsla(67,39%,95%,.68);font-size:14px;margin:0;max-width:320px}.bf-footer-disclaimer{margin-top:32px;padding:16px;background:hsla(0,0%,100%,.06);border-radius:var(--bf-radius-lg);color:hsla(67,39%,95%,.6);font-size:13px}@media (max-width:900px){.bf-footer-grid{grid-template-columns:repeat(3,1fr);gap:24px 20px}.bf-footer-grid>div:first-child{grid-column:1/-1;margin-bottom:4px}}@media (max-width:480px){.bf-footer-grid{grid-template-columns:repeat(2,1fr);gap:20px 16px}.bf-footer h4{margin-bottom:8px;font-size:13px}.bf-footer a{font-size:13px;margin:6px 0}}@media (max-width:360px){.bf-footer-grid{grid-template-columns:1fr}}.bf-eyebrow{font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--bf-green-700)}.bf-tag{display:inline-flex;align-items:center;padding:2px 10px;border-radius:999px;background:var(--bf-ink-100);color:var(--bf-ink-700);font-size:12px;line-height:1.6}.bf-tag-rose{color:var(--bf-green-700)}.bf-tag-rose,.bf-tag-sage{background:var(--bf-lime-100)}.bf-tag-sage{color:var(--bf-green-800)}.bf-tag-warning{background:var(--bf-yellow-100);color:var(--bf-olive-700)}.bf-tag-c-acne{background:var(--bf-lime-100);color:var(--bf-green-700)}.bf-tag-c-pore{background:var(--bf-mist);color:var(--bf-ink-700)}.bf-tag-c-tone{background:var(--bf-yellow-100);color:var(--bf-olive-700)}.bf-tag-c-elasticity{background:var(--bf-lime-300);color:var(--bf-green-800)}.bf-tag-c-dry{background:#e2ecf0;color:#3f6377}.bf-tag-c-uv{background:var(--bf-yellow-300);color:var(--bf-olive-700)}.bf-tag-c-scalp{background:var(--bf-lime-100);color:var(--bf-green-700)}.bf-tag-c-antiaging{background:var(--bf-yellow-100);color:var(--bf-olive-700)}.bf-skeleton{background:linear-gradient(100deg,var(--bf-ink-100) 30%,hsla(0,0%,100%,.65) 50%,var(--bf-ink-100) 70%);background-size:200% 100%;animation:bf-shimmer 1.2s ease-in-out infinite}@keyframes bf-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media (prefers-reduced-motion:reduce){.bf-skeleton{animation:none}}.bf-age-card{display:flex;flex-direction:column;padding:0;overflow:hidden}.bf-age-card-img{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--bf-mist)}.bf-age-card-img img,.bf-age-card-img picture{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;display:block}.bf-age-card-badge{position:absolute;top:8px;left:8px;display:inline-flex;padding:3px;border-radius:999px;background:hsla(0,0%,100%,.82);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);box-shadow:0 1px 3px rgba(26,22,20,.12)}.bf-push-btn{display:inline-flex;align-items:center;gap:6px;margin-top:14px;min-height:40px;padding:0 14px;border-radius:var(--bf-radius-md);border:1px solid var(--bf-lime-300);background:var(--bf-lime-100);color:var(--bf-green-700);font-size:13px;font-weight:700}.bf-push-btn:hover:not(:disabled){background:var(--bf-lime-300)}.bf-push-btn:disabled{opacity:.7;cursor:default}.bf-barchart{display:flex;flex-direction:column;gap:10px}.bf-bar-row{display:grid;grid-template-columns:96px 1fr auto;align-items:center;gap:12px}.bf-bar-label{font-size:13px;font-weight:600;color:var(--bf-ink-700)}.bf-bar-track{height:22px;background:var(--bf-ink-100);border-radius:999px;overflow:hidden}.bf-bar-fill{display:block;height:100%;border-radius:999px;min-width:4px}.bf-bar-value{min-width:48px;text-align:right;font-size:13px;font-weight:700;color:var(--bf-ink-900)}.bf-bar-unit{margin-left:2px;font-size:11px;font-weight:500;color:var(--bf-ink-500)}@media (max-width:480px){.bf-bar-row{grid-template-columns:68px 1fr auto;gap:8px}}.bf-skip-link{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}.bf-skip-link:focus{position:fixed;left:16px;top:16px;width:auto;height:auto;z-index:1000;background:var(--bf-ink-900);color:var(--bf-white);padding:8px 16px;border-radius:8px}@media (max-width:900px){.bf-quiz-hero-grid{grid-template-columns:1fr!important}}.bf-pros-cons,.bf-routine-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}@media (max-width:640px){.bf-pros-cons,.bf-routine-grid{grid-template-columns:1fr}}.bf-faq{background:var(--bf-white);border:1px solid var(--bf-ink-100);border-radius:var(--bf-radius-md);padding:16px 18px}.bf-faq summary{cursor:pointer;font-weight:600;color:var(--bf-ink-900);list-style:none;display:flex;justify-content:space-between;gap:12px;font-size:15px}.bf-faq summary::-webkit-details-marker{display:none}.bf-faq summary:after{content:"+";color:var(--bf-ink-500);font-size:20px;transition:transform var(--bf-motion-base)}.bf-faq[open] summary:after{content:"−"}.bf-faq p{margin:12px 0 0;color:var(--bf-ink-700);font-size:14px;line-height:1.7}.bf-hero-carousel{position:relative}.bf-hero-track{display:flex;gap:0;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none}.bf-hero-track::-webkit-scrollbar{display:none}.bf-hero-slide{flex:0 0 100%;scroll-snap-align:start;scroll-snap-stop:always;min-width:0}.bf-hero-dots{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:2}.bf-hero-dot{width:8px;height:8px;border-radius:999px;background:var(--bf-ink-300);border:none;padding:0;cursor:pointer;transition:background var(--bf-motion-fast),width var(--bf-motion-fast)}.bf-hero-dot.is-active{background:var(--bf-lime-500);width:24px}.bf-hero-nav{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:999px;border:1px solid var(--bf-ink-200);background:hsla(0,0%,100%,.92);color:var(--bf-ink-900);font-size:22px;line-height:1;cursor:pointer;z-index:2;box-shadow:var(--bf-shadow-sm);transition:background var(--bf-motion-fast)}.bf-hero-nav:hover{background:#fff}.bf-hero-nav-prev{left:8px}.bf-hero-nav-next{right:8px}@media (max-width:768px){.bf-hero-nav{display:none}}.bf-ing-carousel{position:relative;margin-top:8px}.bf-ing-track{display:flex;gap:16px;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;padding-bottom:8px}.bf-ing-track::-webkit-scrollbar{display:none}.bf-ing-card{flex:0 0 calc((100% - 48px) / 4);scroll-snap-align:start;scroll-snap-stop:always;min-width:0;padding:16px;background:var(--bf-paper,#fff);border:1px solid var(--bf-ink-150,rgba(23,26,16,.12));border-radius:12px;box-shadow:var(--bf-shadow-sm);display:flex;flex-direction:column;transition:border-color var(--bf-motion-fast),transform var(--bf-motion-fast)}.bf-ing-card:hover{border-color:var(--bf-lime-300,#c4e9a4);transform:translateY(-2px)}@media (max-width:1024px){.bf-ing-card{flex:0 0 calc((100% - 32px) / 3)}}@media (max-width:640px){.bf-ing-track{gap:12px}.bf-ing-card{flex:0 0 70%}}.bf-ing-dots{display:flex;justify-content:center;gap:6px;margin-top:12px}.bf-ing-dot{width:7px;height:7px;border-radius:999px;background:var(--bf-ink-300,#c3c6b4);border:none;padding:0;cursor:pointer;transition:width var(--bf-motion-fast),background var(--bf-motion-fast)}.bf-ing-dot.is-active{width:22px;background:var(--bf-green-700,#2f6b1b)}.bf-landing-top{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;margin-top:24px;align-items:stretch}.bf-landing-aside{display:flex;flex-direction:column;gap:16px}.bf-landing-aside .bf-tldr{margin-top:0}.bf-landing-hero{position:relative;height:100%;min-height:320px;border-radius:14px;overflow:hidden;background:var(--bf-mist);isolation:isolate;box-shadow:0 1px 2px rgba(0,0,0,.04),0 8px 24px rgba(23,26,16,.07)}.bf-landing-hero-img{position:absolute;inset:0;width:100%;height:100%;-o-object-fit:cover;object-fit:cover;transform-origin:50% 55%;animation:bf-ken-burns 18s ease-in-out 1.2s infinite alternate}.bf-landing-hero-overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:28px 30px 26px;color:#fff;background:linear-gradient(180deg,rgba(23,26,16,0) 38%,rgba(23,26,16,.58)),linear-gradient(180deg,rgba(23,26,16,.18),rgba(23,26,16,0) 32%);pointer-events:none}.bf-landing-hero-overlay>*{pointer-events:auto}.bf-landing-hero-eyebrow{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;margin:0;padding:5px 12px;border-radius:999px;background:hsla(0,0%,100%,.16);border:1px solid hsla(0,0%,100%,.32);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:#fff;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:none;text-shadow:0 1px 2px rgba(0,0,0,.18);animation:bf-fade-up .7s ease-out .05s both}.bf-landing-hero-eyebrow:before{content:"";width:5px;height:5px;border-radius:999px;background:var(--bf-lime-500);box-shadow:0 0 8px rgba(142,212,98,.75)}.bf-landing-hero-h1{margin:14px 0 0;font-size:clamp(24px,3.4vw,38px);line-height:1.2;letter-spacing:-.03em;color:#fff;text-shadow:0 1px 6px rgba(0,0,0,.32);font-weight:700;max-width:760px;animation:bf-fade-up .8s ease-out .18s both}.bf-landing-hero-lead{margin:12px 0 0;font-size:15px;line-height:1.65;color:hsla(0,0%,100%,.94);text-shadow:0 1px 4px rgba(0,0,0,.32);max-width:640px;animation:bf-fade-up .9s ease-out .32s both}@media (max-width:768px){.bf-landing-top{grid-template-columns:1fr;gap:16px}.bf-landing-hero{height:auto;min-height:0;aspect-ratio:3/2;max-height:260px}}@media (max-width:640px){.bf-landing-hero{border-radius:12px}.bf-landing-hero-overlay{padding:22px 18px 20px}.bf-landing-hero-lead{font-size:14px}}@keyframes bf-ken-burns{0%{transform:scale(1.02) translateZ(0)}to{transform:scale(1.1) translate3d(-1.6%,-1.4%,0)}}@keyframes bf-fade-up{0%{opacity:0;transform:translate3d(0,14px,0)}to{opacity:1;transform:translateZ(0)}}.bf-inapp-banner{background:var(--bf-green-700);color:#fff;border-bottom:1px solid rgba(0,0,0,.12)}.bf-inapp-banner-inner{max-width:var(--bf-container,1200px);margin:0 auto;display:flex;align-items:center;gap:12px;padding:10px 16px calc(10px + env(safe-area-inset-top))}.bf-inapp-banner-text{margin:0;flex:1 1 auto;font-size:13px;line-height:1.45}.bf-inapp-banner-text strong{font-weight:700}.bf-inapp-banner-actions{display:flex;align-items:center;gap:6px;flex:0 0 auto}.bf-inapp-banner-open{gap:6px;min-height:44px;padding:0 14px;background:#fff;color:var(--bf-green-700);font-size:13px;font-weight:700;white-space:nowrap}.bf-inapp-banner-close,.bf-inapp-banner-open{display:inline-flex;align-items:center;border-radius:var(--bf-radius-md)}.bf-inapp-banner-close{justify-content:center;width:44px;height:44px;color:#fff;background:transparent}.bf-inapp-banner-close:focus,.bf-inapp-banner-close:hover{background:hsla(0,0%,100%,.16)}@media (max-width:480px){.bf-inapp-banner-inner{flex-wrap:wrap}.bf-inapp-banner-text{flex-basis:100%}.bf-inapp-banner-open{flex:1 1 auto;justify-content:center}}.bf-install-banner,.bf-savehint{position:fixed;left:12px;right:12px;bottom:calc(var(--bf-bottom-nav-height) + env(safe-area-inset-bottom) + 12px);z-index:60;border-radius:var(--bf-radius-lg,16px);box-shadow:0 8px 28px rgba(26,22,20,.16);animation:bf-banner-rise .28s ease-out}@media (min-width:768px){.bf-install-banner,.bf-savehint{left:auto;right:20px;bottom:20px;max-width:380px}}@keyframes bf-banner-rise{0%{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}.bf-install-banner{background:var(--bf-ground);border:1px solid var(--bf-ink-100)}.bf-install-banner-inner{display:flex;align-items:center;gap:12px;padding:12px 14px}.bf-install-banner-icon img{display:block;width:40px;height:40px;border-radius:10px}.bf-install-banner-body{flex:1 1 auto;display:flex;flex-direction:column;gap:2px;min-width:0}.bf-install-banner-title{font-size:14px;font-weight:700;color:var(--bf-ink-900)}.bf-install-banner-desc{font-size:12px;line-height:1.45;color:var(--bf-ink-500)}.bf-install-banner-actions{display:flex;align-items:center;gap:4px;flex:0 0 auto}.bf-install-banner-add{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 16px;border-radius:var(--bf-radius-md);background:var(--bf-lime-500);color:var(--bf-ink-900);font-size:14px;font-weight:700;white-space:nowrap}.bf-install-banner-add:focus,.bf-install-banner-add:hover{background:var(--bf-green-700);color:var(--bf-white)}.bf-install-banner-close,.bf-savehint-close{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--bf-radius-md);color:var(--bf-ink-500);background:transparent}.bf-install-banner-close:hover,.bf-savehint-close:hover{background:var(--bf-ink-100)}.bf-savehint{background:var(--bf-lime-100);border:1px solid var(--bf-green-700)}.bf-savehint-inner{display:flex;align-items:center;gap:10px;padding:10px 12px}.bf-savehint-text{flex:1 1 auto;display:inline-flex;align-items:center;gap:6px;font-size:13px;line-height:1.4;color:var(--bf-ink-900)}.bf-savehint-actions{display:flex;align-items:center;gap:4px;flex:0 0 auto}.bf-savehint-save{min-height:44px;padding:0 16px;border-radius:var(--bf-radius-md);background:var(--bf-green-700);color:#fff;font-size:13px;font-weight:700}.bf-result-card-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}.bf-result-card-actions .bf-button{flex:1 1 auto;min-height:48px;min-width:160px}.bf-spin{animation:bf-spin .8s linear infinite}@keyframes bf-spin{to{transform:rotate(1turn)}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.visible{visibility:visible}.invisible{visibility:hidden}.collapse{visibility:collapse}.static{position:static}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.sticky{position:sticky}.bottom-4{bottom:1rem}.z-10{z-index:10}.-mx-4{margin-left:-1rem;margin-right:-1rem}.mx-2{margin-left:.5rem;margin-right:.5rem}.my-5{margin-top:1.25rem;margin-bottom:1.25rem}.my-6{margin-top:1.5rem;margin-bottom:1.5rem}.mb-1{margin-bottom:.25rem}.mb-10{margin-bottom:2.5rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.ml-1{margin-left:.25rem}.ml-2{margin-left:.5rem}.ml-3{margin-left:.75rem}.ml-4{margin-left:1rem}.ml-auto{margin-left:auto}.mr-2{margin-right:.5rem}.mt-0\.5{margin-top:.125rem}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}.line-clamp-3{overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3}.block{display:block}.inline-block{display:inline-block}.inline{display:inline}.flex{display:flex}.inline-flex{display:inline-flex}.table{display:table}.grid{display:grid}.contents{display:contents}.hidden{display:none}.h-10{height:2.5rem}.h-11{height:2.75rem}.max-h-64{max-height:16rem}.max-h-80{max-height:20rem}.min-h-0{min-height:0}.w-full{width:100%}.min-w-0{min-width:0}.min-w-full{min-width:100%}.flex-1{flex:1 1 0%}.border-collapse{border-collapse:collapse}.transform{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.cursor-not-allowed{cursor:not-allowed}.cursor-pointer{cursor:pointer}.resize{resize:both}.list-inside{list-style-position:inside}.list-decimal{list-style-type:decimal}.list-disc{list-style-type:disc}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.flex-wrap{flex-wrap:wrap}.items-start{align-items:flex-start}.items-center{align-items:center}.items-baseline{align-items:baseline}.justify-end{justify-content:flex-end}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:.25rem}.gap-1\.5{gap:.375rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.space-y-1>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.25rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.25rem * var(--tw-space-y-reverse))}.space-y-2>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.5rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.5rem * var(--tw-space-y-reverse))}.space-y-3>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.75rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.75rem * var(--tw-space-y-reverse))}.space-y-4>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(1rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1rem * var(--tw-space-y-reverse))}.space-y-6>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(1.5rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1.5rem * var(--tw-space-y-reverse))}.space-y-8>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(2rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(2rem * var(--tw-space-y-reverse))}.overflow-x-auto{overflow-x:auto}.overflow-y-auto{overflow-y:auto}.truncate{overflow:hidden;text-overflow:ellipsis}.truncate,.whitespace-nowrap{white-space:nowrap}.whitespace-pre-line{white-space:pre-line}.whitespace-pre-wrap{white-space:pre-wrap}.break-all{word-break:break-all}.rounded{border-radius:.25rem}.rounded-full{border-radius:9999px}.rounded-md{border-radius:12px}.rounded-sm{border-radius:8px}.border{border-width:1px}.border-b{border-bottom-width:1px}.border-t{border-top-width:1px}.border-amber-200{--tw-border-opacity:1;border-color:rgb(253 230 138/var(--tw-border-opacity,1))}.border-emerald-200{--tw-border-opacity:1;border-color:rgb(167 243 208/var(--tw-border-opacity,1))}.border-emerald-300{--tw-border-opacity:1;border-color:rgb(110 231 183/var(--tw-border-opacity,1))}.border-ink-100{border-color:var(--bf-ink-100)}.border-ink-300{border-color:var(--bf-ink-300)}.border-rose-200{border-color:var(--bf-lime-300)}.border-rose-500{border-color:var(--bf-lime-500)}.bg-amber-100{--tw-bg-opacity:1;background-color:rgb(254 243 199/var(--tw-bg-opacity,1))}.bg-amber-50{--tw-bg-opacity:1;background-color:rgb(255 251 235/var(--tw-bg-opacity,1))}.bg-cream{background-color:var(--bf-ground)}.bg-emerald-100{--tw-bg-opacity:1;background-color:rgb(209 250 229/var(--tw-bg-opacity,1))}.bg-emerald-50{--tw-bg-opacity:1;background-color:rgb(236 253 245/var(--tw-bg-opacity,1))}.bg-ink-100{background-color:var(--bf-ink-100)}.bg-rose-100{--tw-bg-opacity:1;background-color:rgb(255 228 230/var(--tw-bg-opacity,1))}.bg-rose-50{background-color:var(--bf-lime-100)}.bg-rose-500{background-color:var(--bf-lime-500)}.bg-sand{background-color:var(--bf-mist)}.bg-white{--tw-bg-opacity:1;background-color:rgb(255 255 255/var(--tw-bg-opacity,1))}.p-2{padding:.5rem}.p-3{padding:.75rem}.p-4{padding:1rem}.p-5{padding:1.25rem}.p-6{padding:1.5rem}.p-8{padding:2rem}.px-1\.5{padding-left:.375rem;padding-right:.375rem}.px-2{padding-left:.5rem;padding-right:.5rem}.px-3{padding-left:.75rem;padding-right:.75rem}.px-4{padding-left:1rem;padding-right:1rem}.px-5{padding-left:1.25rem;padding-right:1.25rem}.py-0\.5{padding-top:.125rem;padding-bottom:.125rem}.py-1{padding-top:.25rem;padding-bottom:.25rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-24{padding-top:6rem;padding-bottom:6rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.py-6{padding-top:1.5rem;padding-bottom:1.5rem}.pb-3{padding-bottom:.75rem}.pl-5{padding-left:1.25rem}.pr-2{padding-right:.5rem}.pr-3{padding-right:.75rem}.pt-2{padding-top:.5rem}.text-left{text-align:left}.text-center{text-align:center}.text-right{text-align:right}.align-top{vertical-align:top}.font-mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.text-\[11px\]{font-size:11px}.text-body{font-size:1rem;line-height:1.625rem}.text-caption{font-size:.75rem;line-height:1.125rem}.text-h1{font-size:2rem;line-height:2.5rem;font-weight:700}.text-h2{font-size:1.5rem;line-height:2rem;font-weight:700}.text-h3{font-size:1.25rem;line-height:1.75rem;font-weight:600}.text-small{font-size:.875rem;line-height:1.375rem}.font-medium{font-weight:500}.font-normal{font-weight:400}.font-semibold{font-weight:600}.uppercase{text-transform:uppercase}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal) var(--tw-slashed-zero) var(--tw-numeric-figure) var(--tw-numeric-spacing) var(--tw-numeric-fraction)}.leading-relaxed{line-height:1.625}.tracking-wider{letter-spacing:.05em}.text-amber-800{--tw-text-opacity:1;color:rgb(146 64 14/var(--tw-text-opacity,1))}.text-amber-900{--tw-text-opacity:1;color:rgb(120 53 15/var(--tw-text-opacity,1))}.text-emerald-800{--tw-text-opacity:1;color:rgb(6 95 70/var(--tw-text-opacity,1))}.text-ink-300{color:var(--bf-ink-300)}.text-ink-500{color:var(--bf-ink-500)}.text-ink-700{color:var(--bf-ink-700)}.text-ink-900{color:var(--bf-ink-900)}.text-rose-700{color:var(--bf-green-700)}.text-rose-800{--tw-text-opacity:1;color:rgb(159 18 57/var(--tw-text-opacity,1))}.text-sage-500{color:var(--bf-green-700)}.text-success{color:var(--bf-success)}.text-warning{color:var(--bf-warning)}.text-white{--tw-text-opacity:1;color:rgb(255 255 255/var(--tw-text-opacity,1))}.underline{text-decoration-line:underline}.opacity-50{opacity:.5}.opacity-80{opacity:.8}.shadow{--tw-shadow:0 1px 3px 0 rgba(0,0,0,.1),0 1px 2px -1px rgba(0,0,0,.1);--tw-shadow-colored:0 1px 3px 0 var(--tw-shadow-color),0 1px 2px -1px var(--tw-shadow-color)}.shadow,.shadow-md{box-shadow:var(--tw-ring-offset-shadow,0 0 #0000),var(--tw-ring-shadow,0 0 #0000),var(--tw-shadow)}.shadow-md{--tw-shadow:var(--bf-shadow-md);--tw-shadow-colored:var(--bf-shadow-md)}.outline{outline-style:solid}.blur{--tw-blur:blur(8px)}.blur,.invert{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.invert{--tw-invert:invert(100%)}.\!filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)!important}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}@keyframes enter{0%{opacity:var(--tw-enter-opacity,1);transform:translate3d(var(--tw-enter-translate-x,0),var(--tw-enter-translate-y,0),0) scale3d(var(--tw-enter-scale,1),var(--tw-enter-scale,1),var(--tw-enter-scale,1)) rotate(var(--tw-enter-rotate,0))}}@keyframes exit{to{opacity:var(--tw-exit-opacity,1);transform:translate3d(var(--tw-exit-translate-x,0),var(--tw-exit-translate-y,0),0) scale3d(var(--tw-exit-scale,1),var(--tw-exit-scale,1),var(--tw-exit-scale,1)) rotate(var(--tw-exit-rotate,0))}}.running{animation-play-state:running}.paused{animation-play-state:paused}.hover\:border-rose-200:hover{border-color:var(--bf-lime-300)}.hover\:bg-ink-100:hover{background-color:var(--bf-ink-100)}.hover\:bg-rose-700:hover{background-color:var(--bf-green-700)}.hover\:underline:hover{text-decoration-line:underline}.hover\:no-underline:hover{text-decoration-line:none}@media (min-width:640px){.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:768px){.md\:col-span-3{grid-column:span 3/span 3}.md\:table-cell{display:table-cell}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.md\:grid-cols-\[260px\2c 1fr\]{grid-template-columns:260px 1fr}}@media (min-width:1024px){.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}