@font-face{font-family:Space Grotesk;font-style:normal;font-weight:300 700;font-display:swap;src:url(../media/32687112bd2dd8db-s.0v2ipp7s07_p9.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Space Grotesk;font-style:normal;font-weight:300 700;font-display:swap;src:url(../media/28868e710e86be81-s.44ks8kcggj012.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Space Grotesk;font-style:normal;font-weight:300 700;font-display:swap;src:url(../media/0c89a48fa5027cee-s.p.1ii7211jqpzi_.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Space Grotesk Fallback;src:local(Arial);ascent-override:89.71%;descent-override:26.62%;line-gap-override:0.0%;size-adjust:109.69%}.space_grotesk_888f7240-module__bc_Mda__className{font-family:Space Grotesk,Space Grotesk Fallback;font-style:normal}.space_grotesk_888f7240-module__bc_Mda__variable{--font-display:"Space Grotesk", "Space Grotesk Fallback"}
@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/e390973e931a41c5-s.3zhtymus0wdqb.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/59b15b4bcd7b1eb5-s.3nkuoiize4urq.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/e532fa1b9921e1cd-s.1da667lu-u79a.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/2fe89d53234c61d4-s.1i05ju5aeyhye.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/99e609270109b47d-s.p.1dgcou5jor5q_.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/5e05ae5b48faa55e-s.31-2bzhq1gx_9.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/a7afbb44bec2bb18-s.3xauquyg2sixn.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/02263ebadd758ea4-s.2taws-qdxmzlf.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/68757d6cddeff913-s.0htwiiqufp3l9.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/effe91970fc4db64-s.p.28xcb7557rbh2.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:600;font-display:swap;src:url(../media/6ff74e33ebd7bca3-s.2ontrj8z1-o25.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:600;font-display:swap;src:url(../media/1a69062cfe6f77f8-s.33iiebxkijmxa.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:600;font-display:swap;src:url(../media/9a4838fcda0d1bca-s.2nzetymcmw3t7.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:600;font-display:swap;src:url(../media/2e95a7d252b9825a-s.0_f09-l1omku8.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:600;font-display:swap;src:url(../media/23b7a97ae3b5c134-s.p.0fcfx2a-jndc5.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono Fallback;src:local(Arial);ascent-override:76.16%;descent-override:20.43%;line-gap-override:0.0%;size-adjust:134.59%}.ibm_plex_mono_ce75659d-module__2gUnLG__className{font-family:IBM Plex Mono,IBM Plex Mono Fallback;font-style:normal}.ibm_plex_mono_ce75659d-module__2gUnLG__variable{--font-mono:"IBM Plex Mono", "IBM Plex Mono Fallback"}
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@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-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--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 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", 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{.collapse{visibility:collapse}.invisible{visibility:hidden}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.isolate{isolation:isolate}.order-9{order:9}.order-981{order:981}.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}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.shrink{flex-shrink:1}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.border{border-style:var(--tw-border-style);border-width:1px}.lowercase{text-transform:lowercase}.underline{text-decoration-line:underline}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.blur{--tw-blur:blur(8px);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: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,)}.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,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--ink:#111314;--muted:#62696d;--paper:#f4f7f7;--panel:#fff;--line:#d9dfe0;--line-strong:#aeb7b9;--lime:#d9ff43;--cyan:#66dce3;--coral:#ff705d;--green:#2bb673;--black:#101213}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:linear-gradient(#11131406 1px, transparent 1px), linear-gradient(90deg, #11131406 1px, transparent 1px), var(--paper);color:var(--ink);font-family:var(--font-display), sans-serif;background-size:32px 32px;margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}.section-shell{width:min(1240px,100% - 48px);margin:0 auto}.site-header{z-index:50;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#f4f7f7e6;border-bottom:1px solid #11131424;grid-template-columns:1fr auto 1fr;align-items:center;height:66px;padding:0 28px;display:grid;position:sticky;top:0}.brand{align-items:center;gap:10px;font-size:15px;font-weight:700;display:inline-flex}.brand-logo{border-radius:8px;flex:none;transition:transform .22s;display:block}.brand:hover .brand-logo{transform:rotate(-8deg)scale(1.08)}.nav-links{align-items:center;gap:32px;font-size:13px;font-weight:600;display:flex}.nav-links a{transition:color .16s}.nav-links a:hover{color:#4d6568}.header-actions{justify-self:end;align-items:center;gap:8px;display:flex}.search-trigger,.icon-button,.control-button{border:1px solid var(--line-strong);background:var(--panel);color:var(--ink);cursor:pointer;min-height:36px}.search-trigger{color:var(--muted);border-radius:6px;align-items:center;gap:8px;padding:0 8px 0 11px;font-size:12px;display:flex}.search-trigger kbd{border:1px solid var(--line);background:var(--paper);font:500 10px var(--font-mono);border-radius:4px;align-items:center;gap:2px;padding:3px 5px;display:inline-flex}.icon-button{border-radius:6px;place-items:center;width:36px;display:inline-grid}.icon-button:disabled{cursor:not-allowed;opacity:.35}.menu-button{display:none}.control-button{background:var(--lime);border-color:#9cab46;border-radius:6px;justify-content:center;align-items:center;gap:7px;min-width:104px;padding:0 14px;font-size:12px;font-weight:700;display:inline-flex}.command-backdrop{z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#080a0b9e;place-items:start center;padding-top:12vh;display:grid;position:fixed;inset:0}.command-panel{color:#f7fafa;background:#151819;border:1px solid #3a4143;border-radius:8px;width:min(620px,100% - 32px);overflow:hidden;box-shadow:0 28px 80px #0006}.command-input-wrap{border-bottom:1px solid #343a3c;align-items:center;gap:12px;padding:14px;display:flex}.command-input-wrap input{color:#fff;background:0 0;border:0;outline:0;flex:1;min-width:0;font-size:15px}.command-input-wrap .icon-button{color:#fff;background:#242829;border-color:#434a4c}.command-results{max-height:min(62vh,560px);padding:8px;overflow-y:auto}.command-label{color:#899194;font:500 10px var(--font-mono);text-transform:uppercase;margin:5px 8px 8px}.command-results a{border-radius:5px;justify-content:space-between;align-items:center;padding:11px 12px;display:flex}.command-results a:hover{background:#252a2b}.command-results a span{flex-direction:column;gap:2px;display:flex}.command-results strong{align-items:center;gap:6px;font-size:13px;display:inline-flex}.command-results strong svg{color:var(--lime);flex:none}.command-results small{color:#91999b;font-size:11px}.empty-result{color:#91999b;padding:24px 12px}.hero{grid-template-columns:.82fr 1.18fr;align-items:center;gap:48px;min-height:calc(100vh - 66px);max-height:880px;padding-block:56px;display:grid}.eyebrow{color:#4f5b5e;font:600 11px var(--font-mono);align-items:center;gap:8px;margin:0 0 22px;display:flex}.hero h1{letter-spacing:0;max-width:680px;margin:0;font-size:clamp(48px,5.8vw,86px);font-weight:600;line-height:.94}.hero h1 em{color:var(--coral);font-style:normal}.hero-lede{max-width:610px;color:var(--muted);margin:28px 0 0;font-size:17px;line-height:1.65}.hero-actions{align-items:center;gap:22px;margin-top:30px;display:flex}.primary-link{background:var(--ink);color:#fff;border-radius:6px;align-items:center;gap:10px;min-height:46px;padding:0 17px;font-size:13px;font-weight:700;display:inline-flex}.text-link,.inline-link{border-bottom:1px solid var(--line-strong);padding-bottom:3px;font-size:13px;font-weight:650}.inline-link{align-items:center;gap:7px;margin-top:18px;display:inline-flex}.hero-proof{border-top:1px solid var(--line);gap:20px;margin-top:48px;padding-top:18px;display:flex}.hero-proof span{color:var(--muted);font:500 10px var(--font-mono);align-items:center;gap:7px;display:flex}.hero-proof strong{color:var(--coral)}.hero-simulation{min-width:0}.simulation-caption{font:600 10px var(--font-mono);color:var(--muted);justify-content:space-between;margin-bottom:9px;display:flex}.system-lab,.binary-lab,.strategy-lab{border:1px solid var(--line-strong);background:var(--panel);border-radius:8px;overflow:hidden;box-shadow:0 18px 55px #1d2a2d17}.lab-toolbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;min-height:52px;padding:8px 11px 8px 16px;display:flex}.lab-toolbar>div{align-items:center;gap:9px;display:flex}.toolbar-label{font-size:12px;font-weight:700}.toolbar-status{color:var(--muted);font:500 10px var(--font-mono)}.toolbar-actions{align-items:center;gap:6px;display:flex}.live-dot{background:#9da4a6;border-radius:50%;width:7px;height:7px}.live-dot.is-live{background:var(--green);box-shadow:0 0 0 4px #2bb67321}.traffic-canvas{color:#eef4f4;background:#111516;place-items:center;min-height:320px;padding:42px 30px;display:grid;position:relative;overflow:hidden}.grid-noise{opacity:.13;background-image:linear-gradient(#8fa1a4 1px,#0000 1px),linear-gradient(90deg,#8fa1a4 1px,#0000 1px);background-size:24px 24px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000,#0000);mask-image:linear-gradient(#000,#0000)}.architecture-flow{z-index:1;grid-template-columns:1fr 30px 1fr 30px 1.05fr 30px 1.15fr 30px 1fr;align-items:center;width:100%;display:grid;position:relative}.architecture-node{background:#1b2021;border:1px solid #3e4749;border-radius:6px;align-items:center;gap:10px;min-width:0;min-height:66px;padding:10px;transition:border-color .18s,background .18s;display:flex}.architecture-node.is-active{background:#273031;border-color:#f0f6f6;box-shadow:0 0 0 3px #ffffff14}.node-icon{color:#f4f7f7;background:#2c3436;border-radius:5px;flex:none;place-items:center;width:34px;height:34px;display:grid}.tone-cyan .node-icon{background:var(--cyan);color:#102022}.tone-lime .node-icon{background:var(--lime);color:#182000}.tone-coral .node-icon{background:var(--coral);color:#260b07}.architecture-node>span:last-child{flex-direction:column;gap:3px;min-width:0;display:flex}.architecture-node strong{text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.architecture-node small{color:#929c9f;font:500 9px var(--font-mono)}.flow-line{height:18px;position:relative;overflow:hidden}.flow-line span{background:#536063;height:1px;position:absolute;inset:8px 0 auto}.flow-line span:after{content:"";border:3px solid #0000;border-left:5px solid #748083;border-right-width:0;position:absolute;top:-3px;right:0}.flow-line i{background:var(--lime);width:7px;height:7px;box-shadow:0 0 8px var(--lime);border-radius:2px;animation:1.25s linear infinite packet;position:absolute;top:5px;left:0}@keyframes packet{0%{transform:translate(-5px)}to{transform:translate(28px)}}.server-cluster{gap:5px;display:grid}.server-row{min-height:30px;font:500 8px var(--font-mono);background:#1b2021;border:1px solid #3e4749;border-radius:4px;grid-template-columns:15px 20px 1fr 30px;align-items:center;gap:5px;padding:0 7px;display:grid}.server-row.is-dead{color:var(--coral);opacity:.78;border-color:#ff705d8c}.server-row strong{text-align:right;font-size:8px}.load-track{background:#3c4446;height:3px;overflow:hidden}.load-track span{background:var(--cyan);height:100%;transition:width .35s;display:block}.server-row.is-dead .load-track span{background:var(--coral)}.cluster-label{color:#859092;text-align:center;font:500 8px var(--font-mono)}.data-cluster{gap:6px;display:grid}.data-cluster .architecture-node{min-height:55px}.metrics-strip{border-top:1px solid var(--line);grid-template-columns:repeat(4,1fr) auto;min-height:72px;display:grid}.metric{border-right:1px solid var(--line);flex-direction:column;justify-content:center;gap:5px;padding:10px 15px;display:flex}.metric span{color:var(--muted);font:500 9px var(--font-mono);align-items:center;gap:5px;display:flex}.metric strong{font:600 15px var(--font-mono)}.metric.danger strong{color:#c53f2c}.failure-button{color:#a92f20;cursor:pointer;background:#fff5f3;border:1px solid #d35848;border-radius:5px;margin:14px;padding:0 12px;font-size:11px;font-weight:700}.failure-button.restore{color:#187548;background:#effbf5;border-color:#58a77d}.system-lab.is-compact .traffic-canvas{min-height:235px;padding:22px}.system-lab.is-compact .architecture-flow{grid-template-columns:1fr 22px 1fr 22px 1fr;grid-template-areas:"users f1 edge f2 lb""servers servers servers servers servers""data data data data data";gap:18px 0}.system-lab.is-compact .architecture-flow>:first-child{grid-area:users}.system-lab.is-compact .architecture-flow>:nth-child(2){grid-area:f1}.system-lab.is-compact .architecture-flow>:nth-child(3){grid-area:edge}.system-lab.is-compact .architecture-flow>:nth-child(4){grid-area:f2}.system-lab.is-compact .architecture-flow>:nth-child(5){grid-area:lb}.system-lab.is-compact .architecture-flow>:nth-child(6),.system-lab.is-compact .architecture-flow>:nth-child(8){display:none}.system-lab.is-compact .server-cluster{grid-area:servers;grid-template-columns:repeat(3,1fr)}.system-lab.is-compact .cluster-label{grid-column:1/-1}.system-lab.is-compact .data-cluster{grid-area:data;grid-template-columns:repeat(2,1fr)}.system-lab.is-compact .metrics-strip{grid-template-columns:repeat(4,1fr) auto}.system-lab.is-compact .failure-button{min-height:38px}.tracks-band{border-block:1px solid var(--line-strong);background:#ffffffb8}.tracks-grid{grid-template-columns:repeat(3,1fr);display:grid}.track-item{border-right:1px solid var(--line);grid-template-rows:auto auto 1fr;grid-template-columns:auto 1fr auto;gap:12px 14px;min-height:220px;padding:28px;transition:background .18s;display:grid;position:relative}.track-item:first-child{border-left:1px solid var(--line)}.track-item:hover{background:#fff}.track-number{color:var(--coral);font:600 10px var(--font-mono)}.track-icon{background:var(--ink);color:#fff;border-radius:5px;grid-column:2;place-items:center;width:34px;height:34px;display:grid}.track-item>svg{grid-area:1/3/3}.track-item strong{grid-column:2;font-size:20px}.track-item p{color:var(--muted);grid-column:2/4;margin:0;font-size:13px;line-height:1.6}.lab-section{border-bottom:1px solid var(--line-strong);background:#f4f7f7db;padding:110px 0}.lab-section.is-dark{background:var(--black);color:#f4f7f7}.section-heading{grid-template-columns:1.15fr .85fr;align-items:end;gap:60px;margin-bottom:42px;display:grid}.section-index{color:#697477;font:600 10px var(--font-mono);margin:0 0 15px}.section-heading h2{letter-spacing:0;max-width:750px;margin:0;font-size:clamp(35px,4.5vw,64px);font-weight:600;line-height:1.02}.section-heading>div:last-child>p,.roadmap-heading>p{color:var(--muted);margin:0;font-size:15px;line-height:1.65}.is-dark .section-heading>div:last-child>p{color:#a5afb1}.is-dark .inline-link{border-color:#606a6c}.is-dark .system-lab{color:var(--ink)}.binary-toolbar label{color:var(--muted);font:500 10px var(--font-mono);align-items:center;gap:9px;display:flex}.binary-toolbar label input:not([type=range]){border:1px solid var(--line-strong);background:var(--paper);width:64px;height:34px;color:var(--ink);font:600 13px var(--font-mono);border-radius:5px;padding:0 10px}.speed-control{margin-left:auto}.speed-control input{width:90px;accent-color:var(--ink)}.binary-workspace{grid-template-columns:1.35fr .65fr;min-height:415px;display:grid}.array-stage{background:#f9fbfb;flex-direction:column;justify-content:center;gap:34px;min-width:0;padding:48px 36px 28px;display:flex}.array-cells{grid-template-columns:repeat(10,minmax(42px,1fr));gap:7px;display:grid}.array-item{text-align:center;grid-template-rows:39px auto 18px;min-width:0;display:grid}.pointer-label{opacity:0;color:#26828a;font:600 9px var(--font-mono);align-self:end;transition:opacity .16s}.pointer-label:after{content:"";background:currentColor;width:1px;height:10px;margin:3px auto 0;display:block}.pointer-label.mid{color:#b33b2b;grid-row:1}.pointer-label.high{color:#697326;grid-row:1}.pointer-label.show{opacity:1}.array-cell{aspect-ratio:1;border:1px solid var(--line-strong);min-height:44px;font:600 clamp(11px, 1.2vw, 15px) var(--font-mono);background:#fff;border-radius:4px;grid-row:2;place-items:center;transition:opacity .22s,background .22s,border-color .22s,transform .22s;display:grid}.array-cell.is-discarded{opacity:.22;background:#dfe4e5}.array-cell.is-mid{opacity:1;box-shadow:0 5px 0 var(--coral);background:#fff1ee;border-color:#d34f3d;transform:translateY(-4px)}.array-cell.is-found{box-shadow:0 5px 0 var(--green);background:#e8fff4;border-color:#278259}.array-item small{color:#8a9395;font:500 8px var(--font-mono);grid-row:3;margin-top:5px}.execution-message{border-left:3px solid var(--cyan);background:#eaf8f9;flex-direction:column;justify-content:center;gap:6px;min-height:78px;padding:14px 16px;display:flex}.execution-message span{color:#5d7275;font:500 9px var(--font-mono)}.execution-message strong{font-size:13px}.execution-message.status-found{border-color:var(--green);background:#edfbf5}.execution-message.status-not-found{border-color:var(--coral);background:#fff1ef}.complexity-row{gap:10px;display:flex}.complexity-row span,.lesson-badges span{border:1px solid var(--line);color:var(--muted);font:500 9px var(--font-mono);border-radius:4px;padding:7px 9px}.complexity-row strong{color:var(--ink)}.code-panel{color:#dbe2e3;background:#141718;border-left:1px solid #32383a;min-width:0}.code-panel-head{height:46px;font:500 10px var(--font-mono);border-bottom:1px solid #303638;justify-content:space-between;align-items:center;padding:0 16px;display:flex}.code-panel-head small{color:#788285}.code-panel pre{font:500 10px/2 var(--font-mono);margin:0;padding:18px 0;overflow-x:auto}.code-panel code{white-space:pre;color:#aab4b6;min-width:max-content;padding:0 16px;display:block}.code-panel code span{color:#596366;-webkit-user-select:none;user-select:none;width:28px;display:inline-block}.code-panel code.active-line{color:var(--lime);box-shadow:inset 2px 0 var(--lime);background:#313a32}.strategy-lab{grid-template-columns:245px 1fr;min-height:430px;display:grid}.strategy-picker{border-right:1px solid var(--line);background:#f7f9f9;flex-direction:column;gap:8px;padding:18px;display:flex}.strategy-picker>button{border:1px solid var(--line);min-height:58px;color:var(--ink);text-align:left;cursor:pointer;background:#fff;border-radius:5px;align-items:center;gap:10px;padding:0 12px;display:flex}.strategy-picker>button>span{flex-direction:column;flex:1;gap:3px;display:flex}.strategy-picker strong{font-size:12px}.strategy-picker small{color:var(--muted);font:500 9px var(--font-mono)}.strategy-picker>button.is-selected{background:#f8ffda;border-color:#839425}.strategy-picker>.execute-button{background:var(--ink);color:#fff;text-align:center;justify-content:center;min-height:42px;margin-top:auto;font-weight:700}.strategy-picker>.execute-button:disabled{opacity:.55;cursor:wait}.object-playground{color:#fff;background:#171a1b;grid-template-rows:1fr auto;min-width:0;display:grid}.object-flow{background-image:radial-gradient(#394042 1px,#0000 1px);background-size:18px 18px;grid-template-columns:1fr 42px 1fr 42px 1fr;align-items:center;gap:6px;padding:42px;display:grid}.object-node{background:#222728;border:1px solid #475052;border-radius:6px;justify-content:center;align-items:center;gap:10px;min-height:94px;padding:14px;transition:border-color .18s,box-shadow .18s;display:flex}.object-node.is-active{border-color:var(--lime);box-shadow:0 0 0 3px #d9ff431c}.object-node span{flex-direction:column;gap:5px;min-width:0;display:flex}.object-node strong{overflow-wrap:anywhere;font-size:12px}.object-node small{color:#97a2a4;font:500 9px var(--font-mono)}.strategy-object{border-color:#557377}.object-arrow{background:#505a5c;height:1px;position:relative}.object-arrow:after{content:"";border:3px solid #0000;border-left:5px solid #717d80;border-right-width:0;position:absolute;top:-3px;right:0}.object-arrow span{background:0 0;border-radius:2px;width:7px;height:7px;position:absolute;top:-3px;left:0}.object-arrow.is-active span{background:var(--lime);animation:.5s ease-out forwards object-call}@keyframes object-call{to{transform:translate(36px)}}.runtime-panel{background:#111415;border-top:1px solid #343a3c;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;padding:14px 18px;display:grid}.runtime-head{color:#aab3b5;font:500 9px var(--font-mono);align-items:center;gap:7px;display:flex}.runtime-panel ol{gap:5px;margin:0;padding:0;list-style:none;display:flex}.runtime-panel li{color:#6f787a;font:500 8px var(--font-mono);align-items:center;gap:5px;display:flex}.runtime-panel li:not(:last-child):after{content:"/";color:#485052;margin-left:5px}.runtime-panel li span{border:1px solid #51595b;border-radius:50%;place-items:center;width:17px;height:17px;display:grid}.runtime-panel li.is-current{color:var(--lime)}.runtime-panel li.is-complete{color:var(--cyan)}.payment-state{flex-direction:column;align-items:flex-end;gap:3px;display:flex}.payment-state span{color:#748083;font:500 8px var(--font-mono)}.payment-state strong{color:#b2bbbd;font:600 10px var(--font-mono)}.payment-state.is-success strong{color:var(--lime)}.roadmap-section{background:#e9eeee;padding:110px 0}.roadmap-heading{align-items:end}.roadmap-explorer{border:1px solid var(--line-strong);background:#ffffff6b}.roadmap-tabs{border-bottom:1px solid var(--line-strong);background:#dde4e4;grid-template-columns:repeat(3,1fr);display:grid}.roadmap-tabs button{border:0;border-right:1px solid var(--line-strong);color:#596265;cursor:pointer;text-align:left;background:0 0;align-items:center;gap:12px;min-height:70px;padding:0 20px;display:flex}.roadmap-tabs button:last-child{border-right:0}.roadmap-tabs button span{font:600 9px var(--font-mono)}.roadmap-tabs button strong{font-size:12px}.roadmap-tabs button.is-active{background:var(--black);color:#fff}.roadmap-tabs button.is-active span{color:var(--lime)}.roadmap-track{animation:.22s ease-out roadmap-enter}@keyframes roadmap-enter{0%{opacity:0;transform:translateY(5px)}}.roadmap-track-intro{border-bottom:1px solid var(--line-strong);grid-template-columns:1.2fr .8fr;min-height:270px;display:grid}.roadmap-track-intro>div:first-child{padding:38px}.roadmap-track-intro h3{letter-spacing:0;max-width:650px;margin:0;font-size:clamp(30px,4vw,48px);line-height:1}.roadmap-track-intro>div:first-child>p:not(.section-index):not(.roadmap-legend){max-width:670px;color:var(--muted);margin:20px 0 0;font-size:14px;line-height:1.65}.roadmap-outcome{border-left:1px solid var(--line-strong);background:var(--black);color:#fff;flex-direction:column;justify-content:center;align-items:flex-start;gap:12px;padding:38px;display:flex}.roadmap-outcome svg{color:var(--lime)}.roadmap-outcome span{color:#929d9f;font:600 9px var(--font-mono)}.roadmap-outcome strong{max-width:420px;font-size:19px;line-height:1.4}.roadmap-stats{border-top:1px solid var(--line-strong);grid-column:1/-1;grid-template-columns:repeat(3,1fr);margin:0;display:grid}.roadmap-stats div{border-right:1px solid var(--line-strong);justify-content:space-between;align-items:center;min-height:62px;padding:0 22px;display:flex}.roadmap-stats div:last-child{border-right:0}.roadmap-stats dt{color:var(--muted);font:500 9px var(--font-mono);text-transform:uppercase}.roadmap-stats dd{font:600 13px var(--font-mono);margin:0}.roadmap-grid{border-top:1px solid var(--line-strong);border-left:1px solid var(--line-strong);grid-template-columns:repeat(2,1fr);display:grid}.roadmap-explorer .roadmap-grid{border:0}.roadmap-grid details{border-right:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);background:#ffffff8c;min-width:0}.roadmap-grid summary{cursor:pointer;grid-template-columns:36px 1fr auto;align-items:center;gap:10px;min-height:72px;padding:0 18px;list-style:none;display:grid}.roadmap-grid summary::-webkit-details-marker{display:none}.roadmap-grid summary span,.roadmap-grid summary small{color:var(--muted);font:500 9px var(--font-mono)}.roadmap-grid summary strong{font-size:14px}.roadmap-grid details>p{color:var(--muted);margin:0;padding:0 18px 14px 64px;font-size:12px;line-height:1.55}.topic-cloud{border-top:1px solid var(--line);flex-wrap:wrap;gap:6px;padding:12px 18px 18px 64px;display:flex}.topic-cloud a{font:500 8px var(--font-mono);background:#fff;border:1px solid #c7cfd0;border-radius:3px;align-items:center;gap:5px;padding:6px 7px;transition:border-color .16s,background .16s;display:inline-flex}.topic-cloud a:hover{background:var(--lime);border-color:#778285}footer{background:var(--black);color:#fff}.footer-inner{grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;min-height:160px;display:grid}.footer-inner p{color:#8e989a;font-size:12px}.footer-inner a{color:#aab4b6;font:500 10px var(--font-mono);justify-self:end}.footer-brand{gap:6px;display:grid}.footer-brand p,.footer-credit p{margin:0}.footer-credit{text-align:center;justify-items:center;gap:8px;display:grid}.footer-credit p{color:#dbe2e3;font-size:13px}.footer-inner .footer-credit p a{color:#c6f432;font:650 13px var(--font-display);justify-self:auto}.footer-links{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.footer-inner .footer-links a{color:#dbe2e3;font:500 11px var(--font-mono);border:1px solid #3a4244;border-radius:5px;justify-self:auto;align-items:center;gap:4px;padding:6px 10px;transition:border-color .15s,color .15s;display:inline-flex}.footer-inner .footer-links a:hover,.footer-inner .footer-credit p a:hover{color:#fff;border-color:#c6f432}.lesson-page{min-height:100vh;padding:52px 0 110px}.lesson-dark{background:var(--black);color:#fff}.breadcrumbs{color:var(--muted);font:500 10px var(--font-mono);flex-wrap:wrap;gap:8px;display:flex}.lesson-header{max-width:840px;margin:70px 0 42px}.lesson-header h1{letter-spacing:0;margin:0;font-size:clamp(52px,7vw,92px);line-height:.95}.lesson-header>p:not(.eyebrow){max-width:700px;color:var(--muted);font-size:17px;line-height:1.65}.lesson-badges{flex-wrap:wrap;gap:8px;margin-top:24px;display:flex}.lesson-dark .lesson-badges span{color:#aab3b5;border-color:#454d4f}.lesson-dark .breadcrumbs,.lesson-dark .lesson-header>p:not(.eyebrow){color:#9aa4a6}.lesson-dark .system-lab{color:var(--ink)}.lesson-notes{border-top:1px solid var(--line-strong);border-left:1px solid var(--line-strong);grid-template-columns:repeat(3,1fr);margin-top:42px;display:grid}.lesson-notes article{border-right:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);min-height:220px;padding:24px}.lesson-notes article>span{color:var(--coral);font:600 10px var(--font-mono)}.lesson-notes h2{margin:32px 0 12px;font-size:20px}.lesson-notes p{color:var(--muted);margin:0;font-size:13px;line-height:1.65}.lesson-dark .lesson-notes,.lesson-dark .lesson-notes article{border-color:#454d4f}.lesson-dark .lesson-notes p{color:#9aa4a6}.concept-header{max-width:980px}.concept-header h1{overflow-wrap:anywhere}.concept-brief{border:1px solid var(--line-strong);background:#ffffffad;grid-template-columns:.72fr 1.28fr;display:grid}.concept-status{border-right:1px solid var(--line-strong);background:var(--black);color:#fff;flex-direction:column;justify-content:center;min-height:420px;padding:36px;display:flex}.concept-status span{color:var(--lime);font:600 10px var(--font-mono)}.concept-status strong{max-width:300px;margin-top:22px;font-size:36px;line-height:1.05}.concept-status p{color:#9aa4a6;max-width:320px;margin-top:20px;font-size:13px;line-height:1.65}.concept-roadmap-link{color:#dbe2e3;border-bottom:1px solid #5e696b;align-self:flex-start;align-items:center;gap:7px;margin-top:18px;padding-bottom:3px;font-size:11px;font-weight:650;display:inline-flex}.concept-lenses{grid-template-columns:1fr 1fr;display:grid}.concept-lenses article{border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:210px;padding:28px}.concept-lenses article>span{color:var(--coral);font:600 9px var(--font-mono)}.concept-lenses h2{margin:30px 0 10px;font-size:17px}.concept-lenses p{color:var(--muted);margin:0;font-size:12px;line-height:1.65}.practice-section{border-block:1px solid var(--line-strong);grid-template-columns:.72fr 1.28fr;margin-top:72px;display:grid}.practice-heading{padding:34px 34px 34px 0}.practice-heading h2{max-width:390px;margin:0;font-size:34px;line-height:1.08}.practice-steps{border-left:1px solid var(--line-strong);grid-template-columns:repeat(3,1fr);display:grid}.practice-steps article{border-right:1px solid var(--line-strong);min-height:230px;padding:26px 22px}.practice-steps article:last-child{border-right:0}.practice-steps svg{color:var(--green)}.practice-steps span{color:var(--muted);font:600 9px var(--font-mono);margin-top:28px;display:block}.practice-steps h3{margin:10px 0 9px;font-size:17px}.practice-steps p{color:var(--muted);margin:0;font-size:12px;line-height:1.65}.lesson-pagination{background:var(--line-strong);border:1px solid var(--line-strong);grid-template-columns:1fr 1fr;gap:1px;margin-top:38px;display:grid}.lesson-pagination>a{background:var(--panel);align-items:center;gap:12px;min-height:84px;padding:18px 22px;font-size:13px;font-weight:650;display:flex}.lesson-pagination>a:last-child{text-align:right;justify-content:flex-end}.lesson-pagination a span{flex-direction:column;gap:5px;display:flex}.lesson-pagination small{color:var(--muted);font:500 8px var(--font-mono)}.guide-light-band{background:var(--paper);color:var(--ink);padding:20px 0 110px}.guide-layout{grid-template-columns:210px minmax(0,1fr);gap:56px;margin-top:72px;display:grid}.guide-toc{align-self:start;padding-top:6px;position:sticky;top:94px}.guide-toc>p{color:var(--muted);font:600 9px var(--font-mono);margin:0 0 14px}.guide-toc ol{border-left:1px solid var(--line-strong);gap:2px;margin:0;padding:0;list-style:none;display:grid}.guide-toc a{color:var(--muted);border-left:2px solid #0000;margin-left:-1px;padding:6px 0 6px 14px;font-size:12px;transition:color .16s,border-color .16s;display:block}.guide-toc a:hover{border-color:var(--ink);color:var(--ink)}.guide-article{min-width:0;max-width:860px}.guide-section{border-bottom:1px solid var(--line);margin-bottom:56px;padding:0 0 56px;scroll-margin-top:90px;position:relative}.guide-index{color:var(--coral);font:600 10px var(--font-mono)}.guide-section>h2{letter-spacing:0;margin:10px 0 20px;font-size:clamp(26px,3vw,34px);line-height:1.1}.guide-section>p{color:#3d4447;margin:0 0 16px;font-size:16px;line-height:1.75}.guide-section code{font-family:var(--font-mono);font-size:.9em}.guide-callout{background:#f8ffda;border:1px solid #c6d98a;border-left:3px solid #9cab46;border-radius:4px;gap:14px;margin-top:26px;padding:20px 22px;display:flex}.guide-callout svg{color:#6c7a1c;flex:none;margin-top:2px}.guide-callout strong{font-size:14px}.guide-callout p{color:#464d3a;margin:6px 0 0;font-size:14px;line-height:1.65}.guide-checklist,.guide-pitfalls{gap:10px;margin:0;padding:0;list-style:none;display:grid}.guide-checklist li{border:1px solid var(--line);background:var(--panel);border-radius:4px;gap:12px;padding:14px 16px;font-size:14px;line-height:1.6;display:flex}.guide-checklist svg{color:var(--green);flex:none;margin-top:3px}.guide-terms{border:1px solid var(--line);background:var(--line);grid-template-columns:repeat(2,1fr);gap:1px;margin:0;display:grid}.guide-terms div{background:var(--panel);padding:18px}.guide-terms dt{font:600 12px var(--font-mono)}.guide-terms dd{color:var(--muted);margin:8px 0 0;font-size:13px;line-height:1.6}.guide-steps{gap:0;margin:0;padding:0;list-style:none;display:grid}.guide-steps li{grid-template-columns:36px 1fr;gap:16px;padding-bottom:22px;display:grid;position:relative}.guide-steps li:not(:last-child):before{content:"";background:var(--line-strong);width:1px;position:absolute;top:36px;bottom:0;left:17px}.guide-steps li>span{background:var(--ink);color:#fff;width:36px;height:36px;font:600 12px var(--font-mono);border-radius:50%;place-items:center;display:grid}.guide-steps strong{margin-top:7px;font-size:15px;display:block}.guide-steps p{color:var(--muted);margin:6px 0 0;font-size:14px;line-height:1.7}.guide-setup{margin-bottom:18px!important}.guide-setup code{border:1px solid var(--line);background:var(--panel);color:var(--ink);white-space:pre-wrap;border-radius:4px;padding:8px 12px;font-size:12px;line-height:1.6;display:inline-block}.guide-table-wrap{border:1px solid var(--line-strong);background:var(--panel);border-radius:4px;margin-bottom:18px;overflow-x:auto}.guide-table{border-collapse:collapse;width:100%;min-width:620px;font-size:13px}.guide-table th{border-bottom:1px solid var(--line-strong);color:#4f5a5d;font:600 10px var(--font-mono);text-align:left;text-transform:uppercase;white-space:nowrap;background:#eef2f2;padding:11px 14px}.guide-table td{border-bottom:1px solid var(--line);vertical-align:top;padding:11px 14px;line-height:1.5}.guide-table tr:last-child td{border-bottom:0}.guide-table td:first-child{font-weight:600}.code-tabs{color:#dbe2e3;background:#141718;border:1px solid #32383a;border-radius:6px;overflow:hidden}.code-tabs-head{border-bottom:1px solid #303638;justify-content:space-between;align-items:center;gap:12px;padding:0 8px 0 0;display:flex}.code-tabs-head [role=tablist]{display:flex;overflow-x:auto}.code-tabs-head [role=tab]{color:#8b9597;min-height:44px;font:500 11px var(--font-mono);white-space:nowrap;cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;padding:0 16px}.code-tabs-head [role=tab].is-active{border-color:var(--lime);color:#fff}.code-copy{color:#c6cfd1;min-height:30px;font:500 10px var(--font-mono);cursor:pointer;background:#1e2324;border:1px solid #3c4446;border-radius:4px;align-items:center;gap:6px;padding:0 10px;display:inline-flex}.code-tabs pre{font:500 12.5px/1.75 var(--font-mono);margin:0;padding:16px 0;overflow-x:auto}.code-tabs code{min-width:max-content;display:block}.code-line{white-space:pre;color:#d3dbdc;padding:0 18px 0 0;display:block}.code-line-number{color:#566063;text-align:right;-webkit-user-select:none;user-select:none;width:44px;padding-right:14px;display:inline-block}.guide-metrics{border:1px solid var(--line-strong);background:var(--line-strong);grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;display:grid}.guide-metrics div{background:var(--panel);padding:18px}.guide-metrics span{color:var(--muted);font:500 10px var(--font-mono);text-transform:uppercase}.guide-metrics strong{font:600 20px var(--font-mono);margin:8px 0;display:block}.guide-metrics p{color:var(--muted);margin:0;font-size:12px;line-height:1.6}.guide-cards{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.guide-cards div{border:1px solid var(--line);background:var(--panel);border-radius:4px;padding:20px}.guide-cards strong{font-size:15px}.guide-cards p{color:var(--muted);margin:8px 0 0;font-size:13px;line-height:1.65}.guide-pitfalls li{background:#fff7f5;border:1px solid #f1c9c2;border-radius:4px;gap:12px;padding:16px;display:flex}.guide-pitfalls svg{color:#c53f2c;flex:none;margin-top:2px}.guide-pitfalls strong{font-size:14px;line-height:1.5}.guide-pitfalls p{color:#4a5356;margin:6px 0 0;font-size:13px;line-height:1.6}.guide-pitfalls p span{color:#187548;font-weight:700}.guide-faq{border-top:1px solid var(--line-strong)}.guide-faq details{border-bottom:1px solid var(--line-strong)}.guide-faq summary{cursor:pointer;padding:18px 40px 18px 0;font-size:15px;font-weight:600;list-style:none;position:relative}.guide-faq summary::-webkit-details-marker{display:none}.guide-faq summary:after{content:"+";color:var(--muted);font:500 18px var(--font-mono);position:absolute;top:16px;right:6px}.guide-faq details[open] summary:after{content:"-"}.guide-faq details p{color:#3d4447;margin:0 0 20px;font-size:14px;line-height:1.75}.difficulty{font:600 10px var(--font-mono);border-radius:3px;padding:3px 7px;display:inline-block}.difficulty-easy{color:#187548;background:#e5f8ee}.difficulty-medium{color:#8a6200;background:#fff4d6}.difficulty-hard{color:#a92f20;background:#ffe9e5}.guide-related h2{margin:0 0 16px;font-size:22px}.guide-related>div{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.guide-related a{border:1px solid var(--line-strong);background:var(--panel);border-radius:4px;justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;font-size:14px;font-weight:650;transition:border-color .16s;display:flex}.guide-related a:hover{border-color:var(--ink)}.guide-related a span{flex-direction:column;gap:4px;display:flex}.guide-related small{color:var(--muted);font:500 9px var(--font-mono)}.guide-pending{border:1px solid #b9dfe2;border-left:3px solid var(--cyan);background:#eefafb;border-radius:4px;gap:16px;margin-bottom:28px;padding:22px 24px;display:flex}.guide-pending>svg{color:#26828a;flex:none;margin-top:2px}.guide-pending strong{font-size:15px}.guide-pending p{color:#45595c;margin:8px 0 0;font-size:13px;line-height:1.65}.guide-pending-links{flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;display:flex}.guide-pending-links span{color:#5d7275;font:600 9px var(--font-mono)}.guide-pending-links a{background:#fff;border:1px solid #9ccfd3;border-radius:3px;align-items:center;gap:5px;padding:6px 9px;font-size:12px;font-weight:600;display:inline-flex}.topic-cloud a.has-guide{background:#f8ffda;border-color:#9cab46}.topic-cloud a.has-guide:before{content:"";background:#6c7a1c;border-radius:50%;width:5px;height:5px}.roadmap-legend{color:var(--muted);font:500 10px var(--font-mono);align-items:center;gap:8px;margin:14px 0 0;display:flex}.roadmap-legend i{background:#6c7a1c;border-radius:50%;width:7px;height:7px}.player-controls{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.player-controls .control-button{min-width:96px;min-height:34px}.player-controls .icon-button{width:34px;min-height:34px}.player-progress{color:var(--muted);font:500 10px var(--font-mono);margin-left:6px}.player-speed{border:1px solid var(--line-strong);border-radius:5px;margin-left:auto;display:inline-flex;overflow:hidden}.player-speed button{border:0;border-right:1px solid var(--line);background:var(--panel);min-height:30px;color:var(--muted);font:500 10px var(--font-mono);cursor:pointer;padding:0 9px}.player-speed button:last-child{border-right:0}.player-speed button.is-active{background:var(--ink);color:#fff}.trace-stepper{gap:12px;margin-bottom:18px;display:grid}.trace-stepper .guide-table-wrap{margin-bottom:0}.trace-stepper tbody tr{cursor:pointer;transition:background .22s,opacity .22s}.trace-stepper tbody tr.is-future{opacity:.32}.trace-stepper tbody tr.is-current{background:#f8ffda;box-shadow:inset 3px 0 #9cab46}.trace-stepper tbody tr.is-past td{color:#4a5356}.trace-narration{border-left:3px solid var(--cyan);color:#273436;background:#eaf8f9;align-items:baseline;gap:12px;margin:0;padding:12px 14px;font-size:13px;line-height:1.6;display:flex}.trace-narration span{color:#26828a;font:600 9px var(--font-mono);flex:none}.array-visualizer{border:1px solid var(--line-strong);background:var(--panel);border-radius:6px;margin-top:12px;overflow:hidden}.array-visualizer-head{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.array-visualizer-head>strong{font-size:13px}.array-visualizer-head .player-speed{margin-left:0}.array-visualizer-stage{grid-template-columns:repeat(var(--cells), minmax(34px, 58px));background:#f9fbfb;justify-content:center;gap:6px;padding:30px 18px 22px;display:grid;overflow-x:auto}.viz-item{text-align:center;grid-template-rows:34px auto 16px;display:grid}.viz-pointers{flex-direction:column;justify-content:flex-end;align-items:center;gap:1px;display:flex}.viz-pointers span{color:#b33b2b;font:600 9px var(--font-mono);animation:.26s ease-out pointer-drop}.viz-pointers span:after{content:"";background:currentColor;width:1px;height:6px;margin:1px auto 0;display:block}@keyframes pointer-drop{0%{opacity:0;transform:translateY(-6px)}}.viz-cell{aspect-ratio:1;border:1px solid var(--line-strong);min-height:34px;font:600 13px var(--font-mono);background:#fff;border-radius:4px;place-items:center;transition:background .26s,border-color .26s,opacity .26s,transform .26s;display:grid}.viz-cell.is-active{box-shadow:0 4px 0 var(--coral);background:#fff1ee;border-color:#d34f3d;transform:translateY(-4px)}.viz-cell.is-done{background:#e8fff4;border-color:#278259}.viz-cell.is-muted{opacity:.25;background:#dfe4e5}.viz-item small{color:#8a9395;font:500 8px var(--font-mono);margin-top:5px}.array-visualizer .trace-narration{border-top:1px solid var(--line)}.guide-patterns{gap:12px;display:grid}.guide-patterns>div{border:1px solid var(--line-strong);background:var(--panel);border-radius:4px;padding:18px 20px}.guide-pattern-head{align-items:center;gap:9px;display:flex}.guide-pattern-head svg{color:#26828a}.guide-pattern-head strong{font-size:15px}.guide-patterns p{color:#3d4447;margin:10px 0 0;font-size:13px;line-height:1.65}.guide-patterns p span{color:#26828a;font-weight:700}.guide-patterns ul{flex-wrap:wrap;gap:6px;margin:12px 0 0;padding:0;list-style:none;display:flex}.guide-patterns li{border:1px solid var(--line);font:500 11px var(--font-mono);background:#f4f7f7;border-radius:3px;padding:5px 8px}.guide-realworld svg{color:#6c7a1c;margin-bottom:10px;display:block}.complete-button{border:1px solid var(--line-strong);background:var(--panel);min-height:38px;color:var(--ink);cursor:pointer;border-radius:6px;align-items:center;gap:8px;margin-top:20px;padding:0 14px;font-size:12px;font-weight:700;transition:background .16s,border-color .16s;display:inline-flex}.complete-button:hover{border-color:var(--ink)}.complete-button.is-done{color:#187548;background:#e8fff4;border-color:#278259}.lesson-dark .complete-button:not(.is-done){color:#dbe2e3;background:#1b2021;border-color:#454d4f}.roadmap-progress{gap:6px;max-width:460px;margin-top:22px;display:grid}.roadmap-progress-bar,.roadmap-phase-bar{background:#dbe2e2;border-radius:3px;height:6px;overflow:hidden}.roadmap-progress-bar span,.roadmap-phase-bar span{background:var(--green);height:100%;transition:width .3s;display:block}.roadmap-progress small{color:var(--muted);font:500 10px var(--font-mono)}.roadmap-next{background:#f8ffda;border:1px solid #9cab46;border-radius:5px;align-items:center;gap:9px;margin-top:16px;padding:9px 12px;font-size:13px;font-weight:650;display:inline-flex}.roadmap-next span{color:#6c7a1c;font:600 9px var(--font-mono)}.roadmap-controls{border-bottom:1px solid var(--line-strong);background:#ffffffb3;flex-wrap:wrap;align-items:center;gap:12px;padding:14px 18px;display:flex}.roadmap-search{border:1px solid var(--line-strong);background:var(--panel);min-height:38px;color:var(--muted);border-radius:6px;flex:260px;align-items:center;gap:8px;padding:0 10px;display:flex}.roadmap-search input{min-width:0;color:var(--ink);background:0 0;border:0;outline:0;flex:1;font-size:13px}.roadmap-search button{width:24px;height:24px;color:var(--muted);cursor:pointer;background:#eef2f2;border:0;border-radius:4px;place-items:center;display:grid}.roadmap-filter{border:1px solid var(--line-strong);border-radius:6px;display:inline-flex;overflow:hidden}.roadmap-filter button{border:0;border-right:1px solid var(--line);background:var(--panel);min-height:36px;color:var(--muted);cursor:pointer;padding:0 12px;font-size:12px;font-weight:650}.roadmap-filter button:last-child{border-right:0}.roadmap-filter button.is-active{background:var(--ink);color:#fff}.roadmap-controls .roadmap-legend{margin:0}.roadmap-legend b{background:var(--green);color:#fff;border-radius:50%;place-items:center;width:14px;height:14px;margin-left:8px;display:inline-grid}.roadmap-phase-bar{border-radius:2px;height:3px;margin:0 18px 12px 64px}.topic-cloud a.is-done{color:#187548;background:#e8fff4;border-color:#58a77d}.topic-cloud a.is-done:before{display:none}.roadmap-empty{color:var(--muted);text-align:center;grid-column:1/-1;margin:0;padding:32px 18px;font-size:13px}.array-visualizer-stage.is-flow{flex-wrap:wrap;justify-content:center;align-items:flex-end;gap:22px 26px;display:flex}.is-flow .viz-item{grid-template-rows:30px auto;position:relative}.is-flow .viz-item:not(:last-child):after{content:"";background:var(--line-strong);width:14px;height:2px;position:absolute;bottom:19px;right:-20px}.is-flow .viz-cell{aspect-ratio:auto;white-space:nowrap;min-width:92px;min-height:40px;padding:8px 12px;font-size:11px;line-height:1.3}@media (max-width:640px){.array-visualizer-stage.is-flow{grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;gap:10px;display:grid}.is-flow .viz-item{grid-template-rows:auto}.is-flow .viz-item:not(:last-child):after{display:none}.is-flow .viz-cell{white-space:normal;overflow-wrap:anywhere;text-align:center;min-width:0}}@media (max-width:900px){.hero{grid-template-columns:1fr;max-height:none;padding-block:70px}.hero-copy{max-width:760px}.architecture-flow{grid-template-columns:1fr 22px 1fr 22px 1fr;grid-template-areas:"users f1 edge f2 lb""servers servers servers servers servers""data data data data data";gap:20px 0}.architecture-flow>:first-child{grid-area:users}.architecture-flow>:nth-child(2){grid-area:f1}.architecture-flow>:nth-child(3){grid-area:edge}.architecture-flow>:nth-child(4){grid-area:f2}.architecture-flow>:nth-child(5){grid-area:lb}.architecture-flow>:nth-child(6),.architecture-flow>:nth-child(8){display:none}.server-cluster{grid-area:servers;grid-template-columns:repeat(3,1fr)}.cluster-label{grid-column:1/-1}.data-cluster{grid-area:data;grid-template-columns:repeat(2,1fr)}.runtime-panel{grid-template-columns:1fr auto}.runtime-panel ol{flex-wrap:wrap;grid-area:2/1/auto/-1}.guide-layout{grid-template-columns:1fr;gap:0;margin-top:48px}.guide-toc{display:none}}@media (max-width:760px){.section-shell{width:min(100% - 28px,620px)}.site-header{grid-template-columns:1fr auto;height:60px;padding:0 14px}.nav-links{border-bottom:1px solid var(--line);background:var(--paper);flex-direction:column;align-items:stretch;gap:0;padding:8px 14px 14px;display:none;position:absolute;top:59px;left:0;right:0}.nav-links.is-open{display:flex}.nav-links a{border-bottom:1px solid var(--line);padding:12px}.search-trigger>span,.search-trigger kbd{display:none}.search-trigger{justify-content:center;width:36px;padding:0}.menu-button{display:inline-grid}.hero{gap:45px;min-height:auto;padding-block:62px}.hero h1{font-size:clamp(46px,15vw,66px)}.hero-lede{font-size:15px}.hero-actions{flex-direction:column;align-items:flex-start;gap:16px}.hero-proof{gap:10px;display:grid}.tracks-grid,.section-heading,.roadmap-grid,.lesson-notes{grid-template-columns:1fr}.track-item{border-left:1px solid var(--line);border-bottom:1px solid var(--line);min-height:180px}.lab-section,.roadmap-section{padding:76px 0}.section-heading{align-items:start;gap:24px;margin-bottom:30px}.section-heading h2{font-size:40px}.lab-toolbar{align-items:flex-start}.toolbar-status{display:none}.traffic-canvas{min-height:470px;padding:28px 18px}.architecture-flow,.system-lab.is-compact .architecture-flow{grid-template-columns:1fr;grid-template-areas:"users""edge""lb""servers""data";gap:12px}.architecture-flow>.flow-line{display:none}.server-cluster,.system-lab.is-compact .server-cluster{grid-template-columns:1fr}.data-cluster,.system-lab.is-compact .data-cluster,.metrics-strip,.system-lab.is-compact .metrics-strip{grid-template-columns:1fr 1fr}.metric{border-bottom:1px solid var(--line)}.failure-button,.system-lab.is-compact .failure-button{grid-column:1/-1;min-height:42px}.binary-toolbar{flex-wrap:wrap}.speed-control{order:3;width:100%;margin-left:0}.speed-control input{flex:1}.binary-workspace{grid-template-columns:1fr}.array-stage{padding:35px 14px 24px}.array-cells{gap:3px}.array-item{grid-template-rows:32px auto 17px}.array-cell{min-height:30px;font-size:9px}.complexity-row{flex-wrap:wrap}.code-panel{border-top:1px solid #32383a;border-left:0}.strategy-lab{grid-template-columns:1fr}.strategy-picker{border-right:0;border-bottom:1px solid var(--line);grid-template-columns:repeat(3,1fr);display:grid}.strategy-picker>button{flex-direction:column;justify-content:center;align-items:flex-start;min-width:0;min-height:82px}.strategy-picker>button>svg:last-child{display:none}.strategy-picker>.execute-button{flex-direction:row;grid-column:1/-1;align-items:center;min-height:42px}.object-flow{grid-template-columns:1fr;gap:12px;padding:24px 18px}.object-arrow{width:1px;height:20px;margin:0 auto}.object-arrow:after{top:auto;bottom:0;right:-2px;transform:rotate(90deg)}.runtime-panel{grid-template-columns:1fr auto}.runtime-panel li code{font-size:7px}.roadmap-tabs button{justify-content:center;min-height:62px;padding:0 8px}.roadmap-tabs button span{display:none}.roadmap-track-intro{grid-template-columns:1fr}.roadmap-track-intro>div:first-child,.roadmap-outcome{padding:28px 22px}.roadmap-outcome{border-top:1px solid var(--line-strong);border-left:0;min-height:210px}.roadmap-stats{grid-template-columns:1fr 1fr 1fr}.roadmap-stats div{flex-direction:column;justify-content:center;gap:5px;min-width:0;padding:8px}.roadmap-grid details>p,.topic-cloud{padding-left:18px}.footer-inner{grid-template-columns:1fr;align-content:center}.footer-inner p{margin:0}.footer-inner a{justify-self:start}.footer-credit{text-align:left;justify-items:start}.footer-links{justify-content:flex-start}.lesson-page{padding-top:34px}.lesson-header{margin-top:50px}.lesson-header h1{font-size:54px}.concept-brief,.concept-lenses{grid-template-columns:1fr}.concept-status{border-right:0;min-height:330px}.practice-section{grid-template-columns:1fr}.practice-heading{padding-right:0}.practice-steps{border-top:1px solid var(--line-strong);border-left:0;grid-template-columns:1fr}.practice-steps article{border-right:0;border-bottom:1px solid var(--line-strong);min-height:190px}.practice-steps article:last-child{border-bottom:0}.lesson-pagination{grid-template-columns:1fr}.lesson-pagination>span{display:none}.guide-terms,.guide-cards,.guide-related>div{grid-template-columns:1fr}.guide-section{margin-bottom:40px;padding-bottom:40px}.guide-section>p{font-size:15px}.code-tabs pre{font-size:11.5px}.code-line-number{width:34px;padding-right:10px}}.articles-page,.article-page{min-height:100vh;padding:52px 0 110px}.articles-header{max-width:860px;margin:40px 0 28px}.articles-header h1{margin:0;font-size:clamp(48px,7vw,88px);line-height:.95}.articles-header>p:not(.eyebrow){max-width:680px;color:var(--muted);font-size:17px;line-height:1.65}.articles-tools{flex-wrap:wrap;align-items:center;gap:12px;margin-top:24px;display:flex}.articles-search{border:1px solid var(--line-strong);background:var(--panel);min-height:46px;color:var(--muted);border-radius:6px;flex:420px;align-items:center;gap:10px;padding:0 6px 0 14px;display:flex}.articles-search input{min-width:0;color:var(--ink);background:0 0;border:0;outline:0;flex:1;font-size:14px}.articles-search button{background:var(--lime);cursor:pointer;border:1px solid #9cab46;border-radius:5px;min-height:34px;padding:0 14px;font-size:12px;font-weight:700}.articles-feed{color:var(--muted);font:500 11px var(--font-mono);align-items:center;gap:6px;display:inline-flex}.tag-strip{flex-wrap:wrap;gap:8px;margin-bottom:32px;display:flex}.tag-strip a{border:1px solid var(--line-strong);background:var(--panel);border-radius:999px;align-items:center;gap:6px;padding:7px 12px;font-size:12px;font-weight:600;display:inline-flex}.tag-strip a small{color:var(--muted);font:500 10px var(--font-mono)}.tag-strip a.is-active{border-color:var(--ink);background:var(--ink);color:#fff}.tag-strip a.is-active small{color:#aeb7b9}.articles-count,.articles-empty{color:var(--muted);font:500 12px var(--font-mono)}.article-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.article-card{border:1px solid var(--line-strong);background:var(--panel);border-radius:8px;flex-direction:column;transition:transform .16s,box-shadow .16s;display:flex;overflow:hidden}.article-card:hover{transform:translateY(-2px);box-shadow:0 14px 34px #11131414}.article-card-cover{aspect-ratio:16/9;background:var(--paper);display:block;position:relative}.article-card-cover img{object-fit:cover}.article-card-body{flex-direction:column;flex:1;gap:10px;padding:20px;display:flex}.article-card h2{margin:0;font-size:20px;line-height:1.25}.article-card h2 a:hover{text-underline-offset:3px;text-decoration:underline}.article-card-body>p{color:var(--muted);flex:1;margin:0;font-size:14px;line-height:1.6}.article-card-tags{flex-wrap:wrap;gap:6px;display:flex}.article-card-tags a{color:#3f4b4e;font:500 10px var(--font-mono);text-transform:uppercase;background:#eef2f2;border-radius:4px;padding:3px 8px}.article-card-tags a:hover{background:var(--lime)}.article-meta{color:var(--muted);font:500 11px var(--font-mono);flex-wrap:wrap;align-items:center;gap:8px;display:flex}.article-card.is-featured{border-color:var(--ink);grid-template-columns:1.1fr 1fr;margin-bottom:26px;display:grid}.article-card.is-featured:not(:has(.article-card-cover)){grid-template-columns:1fr}.article-card.is-featured .article-card-cover{aspect-ratio:auto;min-height:280px}.article-card.is-featured .article-card-body{padding:32px}.article-card.is-featured h2{font-size:clamp(26px,3vw,38px);line-height:1.1}.article-card.is-featured .article-card-body>p{font-size:16px}.articles-pagination{color:var(--muted);font:500 11px var(--font-mono);justify-content:space-between;align-items:center;gap:12px;margin-top:36px;display:flex}.articles-pagination a{border:1px solid var(--line-strong);background:var(--panel);color:var(--ink);border-radius:6px;align-items:center;gap:6px;padding:10px 14px;display:inline-flex}.article-wrap{max-width:1200px}.article-header{max-width:840px;margin:40px 0 30px}.article-header h1{letter-spacing:-.01em;margin:14px 0 0;font-size:clamp(36px,5.2vw,60px);line-height:1.04}.article-subtitle{color:var(--muted);margin:18px 0 0;font-size:20px;line-height:1.5}.article-byline{align-items:center;gap:12px;margin:28px 0 20px;display:flex}.article-byline a{font-size:14px;font-weight:700}.article-byline a:hover{text-decoration:underline}.author-avatar{background:var(--ink);width:42px;height:42px;color:var(--lime);font:600 13px var(--font-mono);border-radius:50%;flex:none;place-items:center;display:grid}.share-bar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);flex-wrap:wrap;gap:6px;padding:10px 0;display:flex}.share-bar button{border:1px solid var(--line-strong);background:var(--panel);min-height:32px;color:var(--ink);cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:0 11px;font-size:12px;font-weight:600;display:inline-flex}.share-bar button:hover{border-color:var(--ink)}.share-bar .share-more{justify-content:center;width:32px;padding:0}.article-cover{aspect-ratio:2;background:var(--panel);border-radius:8px;max-width:840px;margin:0 0 40px;position:relative;overflow:hidden}.article-cover img{object-fit:cover}.article-layout{grid-template-columns:minmax(0,840px) 260px;gap:72px;display:grid}.article-toc{border-left:1px solid var(--line-strong);flex-direction:column;align-self:start;gap:9px;padding-left:16px;display:flex;position:sticky;top:90px}.article-toc p{color:var(--muted);font:500 10px var(--font-mono);margin:0 0 4px}.article-toc a{color:#3f4b4e;font-size:13px;line-height:1.35}.article-toc a:hover{color:var(--ink);text-decoration:underline}.article-toc a.is-sub{padding-left:12px;font-size:12px}.article-body{color:#1d2224;min-width:0;font-size:18px;line-height:1.78}.article-body>:first-child{margin-top:0}.article-body p,.article-body ul,.article-body ol,.article-body blockquote,.article-body table,.article-body pre{margin:0 0 26px}.article-body h2{margin:52px 0 16px;scroll-margin-top:90px;font-size:30px;line-height:1.2}.article-body h3{margin:36px 0 12px;scroll-margin-top:90px;font-size:22px;line-height:1.3}.article-body a{text-decoration:underline;-webkit-text-decoration-color:var(--coral);-webkit-text-decoration-color:var(--coral);-webkit-text-decoration-color:var(--coral);text-decoration-color:var(--coral);text-underline-offset:3px}.article-body ul,.article-body ol{padding-left:26px}.article-body ul{list-style:outside}.article-body ol{list-style:decimal}.article-body li{margin-bottom:8px;padding-left:4px}.article-body li::marker{color:var(--muted)}.article-body blockquote{border-left:3px solid var(--ink);color:#3f4b4e;padding:4px 0 4px 22px;font-size:21px;font-style:italic}.article-body :not(pre)>code{font:500 .84em var(--font-mono);background:#e9eeee;border-radius:4px;padding:2px 6px}.article-body pre{color:#dbe2e3;font:500 13px/1.7 var(--font-mono);background:#141718;border:1px solid #32383a;border-radius:6px;padding:18px 20px;overflow-x:auto}.article-body pre code{font:inherit}.article-body table{border-collapse:collapse;width:100%;font-size:15px;line-height:1.5;display:block;overflow-x:auto}.article-body th,.article-body td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:10px 14px}.article-body th{background:#eef2f2;font-weight:700}.article-body img{border-radius:6px;max-width:100%;height:auto}.article-body hr{border:0;border-top:1px solid var(--line-strong);margin:44px 0}.article-footer{flex-direction:column;gap:22px;max-width:840px;margin:56px 0 0;display:flex}.article-footer-tags{flex-wrap:wrap;gap:8px;display:flex}.article-footer-tags a{background:#e6ecec;border-radius:999px;padding:7px 12px;font-size:13px;font-weight:600}.author-card{border:1px solid var(--line-strong);background:var(--panel);border-radius:8px;gap:16px;padding:24px;display:flex}.author-card small{color:var(--muted);font:500 10px var(--font-mono)}.author-card strong{margin:4px 0 6px;font-size:18px;display:block}.author-card p{color:var(--muted);margin:0 0 10px;font-size:14px;line-height:1.6}.author-links{flex-wrap:wrap;gap:8px;display:flex}.author-links a{border:1px solid var(--line-strong);font:500 11px var(--font-mono);border-radius:5px;align-items:center;gap:5px;padding:6px 10px;display:inline-flex}.author-links a:hover{border-color:var(--ink)}.related-articles{margin-top:64px}.related-articles h2{margin:0 0 20px;font-size:26px}@media (max-width:1200px){.article-wrap{max-width:840px}.article-layout{grid-template-columns:minmax(0,840px)}.article-toc{display:none}.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:700px){.article-grid,.article-card.is-featured{grid-template-columns:1fr}.article-card.is-featured .article-card-cover{min-height:200px}.article-body{font-size:17px}.article-body h2{font-size:25px}.article-subtitle{font-size:18px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}
