:root{color-scheme:light;--bg:#f5f5f0;--surface:#ffffff;--surface2:#eceee9;--ink:#15211f;--muted:#65716c;--line:#d9dfd8;--teal:#147d70;--teal2:#e0f3ee;--accent:#c8fe64;--dark:#101d1a;--shadow:0 22px 56px rgba(19,34,29,.065);--radius:18px;--mono:ui-monospace,SFMono-Regular,Consolas,'Liberation Mono',monospace;--sans:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif}
:root[data-theme='dark']{color-scheme:dark;--bg:#101715;--surface:#19221e;--surface2:#222d27;--ink:#edf3eb;--muted:#a3b3a8;--line:#344239;--teal:#7de0c5;--teal2:#214239;--accent:#c8fe64;--dark:#08120f;--shadow:0 18px 50px rgba(0,0,0,.2)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}::selection{background:var(--accent);color:#14231b}.container{width:min(1180px,calc(100% - 52px));margin:0 auto}.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}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #19ae95;outline-offset:3px}.skip{position:absolute;left:10px;top:-100px;padding:10px 16px;background:#fff;color:#151a16;z-index:100}.skip:focus{top:10px}
.site-header{position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(16px)}.header-inner{min-height:78px;display:flex;align-items:center;gap:36px}.brand{display:inline-flex;align-items:center;gap:12px;white-space:nowrap;font-weight:850;font-size:24px;letter-spacing:-1.6px;line-height:1}.brand-mark{width:33px;height:33px;border-radius:10px;background:var(--dark);display:grid;place-items:center;transform:rotate(-8deg)}.brand-mark svg{transform:rotate(8deg)}.brand-dot{color:var(--teal)}.brand-description{font:10px/1.35 var(--mono);letter-spacing:.02em;color:var(--muted);border-left:1px solid var(--line);padding-left:16px;margin-left:4px;max-width:132px}.main-nav{display:flex;gap:32px;align-items:center;margin-left:auto}.main-nav a{font-size:14px;color:var(--muted);font-weight:650;transition:color .2s}.main-nav a:hover,.main-nav a[aria-current=page]{color:var(--ink)}.theme-button{width:38px;height:38px;border:1px solid var(--line);background:var(--surface);border-radius:100px;color:var(--ink);display:grid;place-items:center;margin-left:4px;transition:background .2s}.theme-button:hover{background:var(--surface2)}.theme-button svg{width:17px;height:17px}.nav-mobile{display:none}
.eyebrow{font:700 11px/1.5 var(--mono);text-transform:uppercase;letter-spacing:.145em;color:var(--teal);display:flex;align-items:center;gap:10px}.eyebrow .rule{height:1px;width:28px;background:currentColor;opacity:.65}.hero{padding:76px 0 72px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:stretch}.hero-content{padding:30px 0 26px}.hero h1{font-size:clamp(48px,5.6vw,79px);line-height:1.055;letter-spacing:-.065em;margin:30px 0 25px;font-weight:800;max-width:630px}.hero h1 em{font-style:normal;color:var(--teal)}.hero p.lead{font-size:18px;line-height:1.75;color:var(--muted);max-width:520px;margin:0 0 31px}.actions{display:flex;gap:12px;flex-wrap:wrap}.btn{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 20px;border-radius:10px;font-weight:720;font-size:14px;transition:transform .2s,background .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--dark);color:#f5f8f2}.btn-primary .arrow{color:var(--accent)}.btn-secondary{border:1px solid var(--line);background:var(--surface)}.hero-foot{display:flex;flex-wrap:wrap;gap:26px;margin-top:51px;color:var(--muted);font:11px/1.5 var(--mono)}.hero-foot b{color:var(--ink);font-weight:700}.hero-foot span{display:flex;gap:9px;align-items:center}.little-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--teal)}
.hero-visual{background:#0c201c;border-radius:25px;position:relative;overflow:hidden;min-height:484px;isolation:isolate;box-shadow:0 26px 56px rgba(7,35,27,.13);display:flex;align-items:flex-end;padding:30px}.hero-visual:before{content:"";position:absolute;inset:-70px;background:radial-gradient(circle at 79% 25%,rgba(117,252,171,.23),transparent 35%),radial-gradient(circle at 10% 82%,rgba(55,168,162,.24),transparent 38%),repeating-linear-gradient(0deg,transparent 0 44px,rgba(128,225,174,.06) 45px),repeating-linear-gradient(90deg,transparent 0 44px,rgba(128,225,174,.06) 45px);z-index:-2}.hero-visual:after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;border:1px solid rgba(187,255,186,.24);right:-50px;top:-94px;box-shadow:0 0 0 52px rgba(146,244,177,.025),0 0 0 106px rgba(146,244,177,.045),0 0 0 168px rgba(146,244,177,.02);z-index:-1}.orb{position:absolute;top:68px;right:81px;width:112px;height:112px;border-radius:50%;border:1px solid rgba(200,254,100,.42);display:grid;place-items:center}.orb:before{content:"";width:62px;height:62px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#d5ffa5,#70c89f 67%,#2c6f55);box-shadow:0 0 74px rgba(135,236,154,.5)}.visual-kicker{position:absolute;left:31px;top:29px;font:11px var(--mono);color:#9dc4b6;letter-spacing:.1em}.visual-side{position:absolute;right:25px;top:26px;color:#8cae9e;font:11px var(--mono)}.visual-center{text-align:center;position:absolute;top:221px;left:0;right:0;color:#def7dd;font:12px var(--mono);letter-spacing:.13em}.visual-panel{width:100%;border:1px solid #355b4f;border-radius:12px;background:rgba(7,21,17,.85);box-shadow:0 15px 28px rgba(0,0,0,.2);overflow:hidden;position:relative}.panel-bar{border-bottom:1px solid #30443b;padding:11px 14px;display:flex;justify-content:space-between;color:#97afa3;font:11px var(--mono)}.panel-bar .dots{display:flex;gap:6px}.panel-bar .dots i{display:block;width:7px;height:7px;background:#547166;border-radius:50%}.panel-content{padding:14px 19px 19px;color:#cee3d8;font:12px/1.9 var(--mono)}.panel-content .prompt{color:#bdf283}.panel-content .num{color:#7edaca}.panel-content .dim{color:#6b897d}.panel-content .ok{color:#bdf283}.visual-caption{color:#9bc5b2;position:absolute;bottom:208px;right:33px;font:11px var(--mono)}
.section{padding:66px 0}.section-compact{padding-top:20px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-heading h2{margin:14px 0 0;font-size:clamp(30px,3.1vw,43px);line-height:1.15;letter-spacing:-.045em}.section-heading p{margin:0;color:var(--muted);max-width:345px;font-size:14px}.section-link{font-weight:750;font-size:14px;color:var(--teal);white-space:nowrap}.section-link:hover{text-decoration:underline}.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.post-card{border:1px solid var(--line);background:var(--surface);padding:27px;border-radius:var(--radius);min-height:321px;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .25s,border-color .25s}.post-card:hover{transform:translateY(-5px);border-color:var(--teal)}.card-meta{font:11px/1.4 var(--mono);color:var(--muted);display:flex;align-items:center;gap:10px;flex-wrap:wrap}.tag{background:var(--teal2);color:var(--teal);padding:5px 9px;border-radius:6px;font:700 10px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.05em}.card-number{font:600 11px/1.4 var(--mono);margin-left:auto;color:var(--muted)}.post-card h3{font-size:23px;line-height:1.3;letter-spacing:-.035em;margin:24px 0 12px}.post-card p{color:var(--muted);font-size:14px;line-height:1.7;margin:0 0 30px}.card-bottom{margin-top:auto;border-top:1px solid var(--line);padding-top:18px;display:flex;justify-content:space-between;align-items:center;font:12px var(--mono);color:var(--muted)}.card-bottom .go{width:33px;height:33px;border:1px solid var(--line);display:grid;place-items:center;border-radius:50%;font-family:var(--sans);font-size:19px;color:var(--ink)}
.topics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.topic{padding:24px;min-height:185px;border:1px solid var(--line);border-radius:15px;background:var(--surface);transition:transform .2s,background .2s}.topic:hover{transform:translateY(-3px);background:var(--teal2)}.topic-icon{font:17px var(--mono);color:var(--teal);margin-bottom:26px}.topic h3{font-size:17px;letter-spacing:-.03em;margin:0 0 5px}.topic p{font-size:12px;color:var(--muted);margin:0}.split-banner{margin:25px 0 0;background:var(--dark);color:#f0f4ed;border-radius:20px;padding:44px 48px;display:flex;justify-content:space-between;gap:36px;align-items:center;position:relative;overflow:hidden}.split-banner:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;border:1px solid #47675e;right:-70px;top:-90px;pointer-events:none}.split-banner h2{font-size:30px;letter-spacing:-.05em;line-height:1.2;margin:0 0 10px}.split-banner p{font-size:14px;max-width:460px;color:#a9c7b8;margin:0}.split-banner .btn{background:var(--accent);color:#162619;white-space:nowrap;position:relative;z-index:1}.mini-guide{display:grid;grid-template-columns:1fr 1fr;gap:20px}.tip{border-top:1px solid var(--line);padding:20px 0}.tip code{font:13px var(--mono);color:var(--teal);display:block;margin:9px 0}.tip p{font-size:13px;color:var(--muted);margin:0}
.page-header{padding:72px 0 46px}.page-header h1{font-size:clamp(45px,6vw,72px);letter-spacing:-.065em;line-height:1.08;margin:18px 0}.page-header p{max-width:650px;margin:0;color:var(--muted);font-size:18px}.library-toolbar{display:flex;align-items:center;gap:16px;justify-content:space-between;flex-wrap:wrap;margin-bottom:24px}.search-wrap{position:relative;max-width:400px;flex:1;min-width:240px}.search-wrap svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--muted);width:18px}.search-wrap input{display:block;width:100%;height:50px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);padding:0 17px 0 46px;outline:none}.search-wrap input:focus{border-color:var(--teal)}.filters{display:flex;gap:8px;flex-wrap:wrap}.filter{border:1px solid var(--line);background:var(--surface);color:var(--muted);font-size:12px;font-weight:700;padding:10px 13px;border-radius:8px}.filter[aria-pressed='true']{background:var(--dark);border-color:var(--dark);color:#fff}.empty{border:1px dashed var(--line);border-radius:12px;padding:40px;text-align:center;color:var(--muted)}
.breadcrumbs{font:12px var(--mono);color:var(--muted);padding-top:48px;display:flex;gap:10px;flex-wrap:wrap}.breadcrumbs a:hover{color:var(--teal)}.article-shell{display:grid;grid-template-columns:minmax(0,740px) 1fr;gap:72px;align-items:start;padding-bottom:90px}.article-title{font-size:clamp(40px,4.8vw,66px);line-height:1.11;letter-spacing:-.065em;margin:22px 0 20px}.article-lead{font-size:19px;line-height:1.7;color:var(--muted);margin:0 0 23px}.article-meta{display:flex;gap:16px;align-items:center;flex-wrap:wrap;font:12px var(--mono);color:var(--muted);border-bottom:1px solid var(--line);padding:0 0 29px}.article-body{padding-top:20px;font-size:16px;line-height:1.83}.article-body h2{font-size:30px;line-height:1.25;letter-spacing:-.04em;margin:47px 0 14px}.article-body h3{font-size:21px;letter-spacing:-.025em;margin:34px 0 12px}.article-body p{margin:0 0 23px}.article-body ul,.article-body ol{padding-left:24px;margin:0 0 22px}.article-body li{margin-bottom:9px}.article-body a{color:var(--teal);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}.article-body blockquote{margin:28px 0;padding:8px 0 8px 20px;border-left:3px solid var(--teal);color:var(--muted)}.article-body strong{color:var(--ink)}.article-body pre{max-width:100%;overflow-x:auto;padding:22px;border-radius:12px;background:#101f19;color:#d6eadd;margin:27px 0;font:13px/1.65 var(--mono);border:1px solid #284537}.article-body :not(pre)>code{font:13px/1.45 var(--mono);padding:3px 5px;background:var(--surface2);border-radius:4px;overflow-wrap:anywhere}.article-body pre code{padding:0;background:transparent;color:inherit}.article-body hr{border:0;border-top:1px solid var(--line);margin:40px 0}.aside{position:sticky;top:115px;border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:25px;margin-top:34px}.aside h3{font:750 13px var(--mono);margin:0 0 14px}.aside a{display:block;padding:10px 0;font-size:13px;color:var(--muted);border-bottom:1px solid var(--line)}.aside a:last-child{border:0}.aside a:hover{color:var(--teal)}.article-bottom{padding:27px 0;border-top:1px solid var(--line);margin-top:46px;font-size:14px;color:var(--muted)}.article-bottom a{color:var(--teal);font-weight:750}
.info-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:38px;padding-bottom:88px}.info-copy{font-size:17px;color:var(--muted);line-height:1.85}.info-copy h2{color:var(--ink);font-size:26px;letter-spacing:-.035em;margin:33px 0 13px}.info-panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:29px;height:max-content}.info-panel h3{margin-top:0;font-size:22px;letter-spacing:-.03em}.info-panel ul{margin:0;padding-left:20px;color:var(--muted)}.info-panel li{margin-bottom:12px}.not-found{text-align:center;padding:120px 0 130px}.not-found .code{font:130px/1 var(--mono);color:var(--teal);letter-spacing:-.12em}.not-found h1{font-size:38px;letter-spacing:-.04em;margin:20px 0 10px}.not-found p{color:var(--muted);margin-bottom:25px}
.site-footer{border-top:1px solid var(--line);padding:48px 0 34px;margin-top:30px}.footer-top{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:45px;padding-bottom:48px}.footer-brand .brand{margin-bottom:12px}.footer-brand p{color:var(--muted);font-size:13px;max-width:250px;margin:8px 0}.footer-column h4{font:750 11px/1.4 var(--mono);letter-spacing:.09em;text-transform:uppercase;margin:0 0 18px}.footer-column a{display:block;color:var(--muted);font-size:13px;margin:0 0 11px}.footer-column a:hover{color:var(--teal)}.footer-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:15px;color:var(--muted);font:11px/1.6 var(--mono)}
@media(max-width:920px){.hero-grid{grid-template-columns:1fr;gap:20px}.hero-visual{min-height:420px}.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.topics{grid-template-columns:repeat(2,minmax(0,1fr))}.article-shell{grid-template-columns:minmax(0,1fr);gap:0}.aside{position:static;margin-top:12px}.brand-description{display:none}.main-nav{gap:18px}.hero{padding-top:38px}}
@media(max-width:640px){.container{width:min(100% - 34px,1180px)}.header-inner{min-height:66px;gap:18px}.brand{font-size:22px}.brand-mark{width:30px;height:30px}.main-nav{gap:11px}.main-nav a{font-size:12px}.main-nav a.nav-desktop{display:none}.nav-mobile{display:inline!important}.theme-button{margin-left:auto;width:34px;height:34px}.hero{padding:33px 0 40px}.hero-content{padding:5px 0 0}.hero h1{font-size:49px;margin:22px 0}.hero p.lead{font-size:16px}.hero-foot{margin-top:30px;gap:13px}.hero-visual{min-height:364px;border-radius:16px;padding:18px}.visual-kicker{left:20px;top:20px}.visual-side{right:17px;top:20px}.visual-center{top:165px}.visual-caption{bottom:175px}.orb{right:55px;top:55px;width:90px;height:90px}.orb:before{width:50px;height:50px}.panel-content{font-size:10px;padding:11px}.section{padding:42px 0}.section-heading{align-items:start;flex-direction:column;gap:12px}.section-heading h2{font-size:34px}.article-grid{grid-template-columns:1fr;gap:13px}.post-card{min-height:286px;padding:23px}.post-card h3{margin-top:19px}.topics{grid-template-columns:1fr 1fr;gap:9px}.topic{padding:16px;min-height:149px}.topic h3{font-size:15px}.topic-icon{margin-bottom:18px}.split-banner{padding:28px;display:block}.split-banner h2{font-size:27px}.split-banner .btn{margin-top:20px}.mini-guide,.info-layout{grid-template-columns:1fr}.page-header{padding:44px 0 34px}.page-header h1{font-size:46px}.page-header p{font-size:16px}.article-title{font-size:41px}.article-lead{font-size:17px}.article-body{font-size:15px}.article-body h2{font-size:26px}.breadcrumbs{padding-top:32px}.footer-top{grid-template-columns:1fr 1fr;gap:24px}.footer-brand{grid-column:span 2}.site-footer{padding-top:32px}.not-found{padding:90px 0}.not-found .code{font-size:94px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.post-card,.topic{transition:none}}
[hidden]{display:none!important}