@layer reset, base, components, responsive;
@layer reset{*{box-sizing:border-box}body,h1,h2,h3,p{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}img,svg{max-width:100%}button{cursor:pointer}a{color:inherit}html{scroll-behavior:smooth;scroll-padding-top:100px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}}
@layer base{
:root{color-scheme:light;--bg:#f7f8f4;--surface:#fff;--surface2:#eef0e9;--text:#19231c;--muted:#5b665e;--line:#dce1d8;--accent:#326833;--lime:#c5f578;--dark:#17261e;--shadow:0 14px 45px #263c1a09;--mint:#e3f0d5;--lavender:#e9e2f8;--blue:#e0ecf7;--peach:#f8e7d9;--yellow:#f5f0ce}
html[data-theme=dark]{color-scheme:dark;--bg:#101612;--surface:#19211b;--surface2:#222c23;--text:#edf2e8;--muted:#acb8aa;--line:#344035;--accent:#b9ed82;--lime:#c5f578;--dark:#17261e;--shadow:none;--mint:#304530;--lavender:#3b344d;--blue:#293d4f;--peach:#49382d;--yellow:#47432c}
body{background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.7;font-size:16px}a{text-decoration:none}a:hover{color:var(--accent)}p{color:var(--muted)}.wrap{max-width:1240px;padding-inline:32px;margin-inline:auto}.skip{position:fixed;left:12px;top:-100px;background:var(--lime);padding:12px;z-index:200;color:#17261e}.skip:focus{top:10px}::selection{background:var(--lime);color:#17261e}h1,h2,h3{line-height:1.12;letter-spacing:-.045em}h2{font-size:clamp(28px,3.2vw,42px)}h3{font-size:22px}small,.small{font-size:13px}code{font-size:.88em;overflow-wrap:anywhere}button{color:var(--text)}
}
@layer components{
.header{border-bottom:1px solid var(--line);background:var(--bg);position:sticky;top:0;z-index:40}.header-inner{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-weight:850;font-size:18px;letter-spacing:-.045em;white-space:nowrap}.brand-mark{display:grid;place-items:center;background:var(--lime);color:#17261e;width:36px;height:36px;border-radius:10px;font-size:17px}.brand span:last-child span{font-weight:450}.nav{display:flex;gap:26px;font-size:14px;font-weight:580;align-items:center}.nav a[aria-current=page]{color:var(--accent)}.header-tools{display:flex;gap:9px;align-items:center}.lang{font-size:12px;border:1px solid var(--line);border-radius:8px;padding:6px 10px}.theme-toggle,.menu-toggle{border:1px solid var(--line);border-radius:9px;width:36px;height:36px;background:var(--surface);font-size:18px}.menu-toggle{display:none}.ad-wrap{padding-block:16px 12px;text-align:center}.ad-label{font:10px/1.5 ui-monospace,monospace;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:5px}.ad-box{display:flex;align-items:center;justify-content:center;margin:auto;min-height:90px;width:min(100%,728px);border:1px dashed var(--line);background:var(--surface2);overflow:hidden}.ad-placeholder{font-size:11px;color:var(--muted);letter-spacing:.08em}.ad-mobile{display:none}.hero{display:grid;grid-template-columns:1.13fr .87fr;gap:58px;align-items:center;padding-block:46px 55px}.kicker{display:flex;align-items:center;gap:8px;letter-spacing:.13em;font:600 11px/1.5 ui-monospace,monospace;color:var(--accent);text-transform:uppercase}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent)}.hero h1{font-size:clamp(45px,5.4vw,72px);font-weight:780;line-height:1.03;margin:20px 0 24px;letter-spacing:-.065em}.hero h1 em{font-family:Georgia,serif;font-weight:500;color:var(--accent)}.hero .lead{font-size:17px;max-width:520px;line-height:1.8}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{display:inline-flex;gap:20px;align-items:center;justify-content:center;padding:12px 19px;border:1px solid var(--line);border-radius:8px;background:var(--surface);font-weight:650;font-size:14px;line-height:1.5}.btn.primary{background:var(--lime);border-color:var(--lime);color:#17261e}.btn:hover{border-color:var(--accent)}.trust-line{display:flex;gap:18px;flex-wrap:wrap;font:11px/1.5 ui-monospace,monospace;color:var(--muted);margin-top:24px}.visual{background:var(--dark);color:#f1f5e9;border-radius:18px;padding:24px;position:relative;box-shadow:var(--shadow)}.visual-top{display:flex;justify-content:space-between;font:10px/1.5 ui-monospace,monospace;letter-spacing:.1em;color:#c8d6c3}.scene{height:210px;margin:20px 0;position:relative;overflow:hidden;border-radius:8px;background:linear-gradient(145deg,#8a927b 0%,#b7c7ab 38%,#d1d7b5 53%,#60765d 54%,#193d32 100%)}.scene:before{content:'';position:absolute;width:260px;height:260px;background:#dce2b8;border-radius:50%;left:-40px;top:-120px;opacity:.7}.scene:after{content:'';position:absolute;width:330px;height:240px;left:120px;top:110px;transform:rotate(-20deg);background:linear-gradient(125deg,#163e34,#73926f);border-radius:45%}.scene-caption{position:absolute;bottom:17px;left:16px;z-index:1;font:10px/1.6 ui-monospace,monospace;color:#fff;text-shadow:0 1px 6px #000}.frame-bracket{position:absolute;inset:14px;border:1px solid #eff7df60;z-index:1}.play-symbol{position:absolute;inset:0;display:grid;place-items:center;font-size:42px;z-index:1;color:#fff}.visual-note{font-size:10px;color:#b6c7b0;margin-top:12px}.visual-row{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid #ffffff26;padding-top:14px;font-size:12px}.visual-row strong{display:block;font-size:14px;font-weight:600}.visual-row span{color:#c4d2bd;font:11px ui-monospace,monospace}.model-strip{display:flex;justify-content:space-between;align-items:center;gap:18px;padding-block:21px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-weight:750;letter-spacing:-.03em}.model-strip .small{font:10px/1.6 ui-monospace,monospace;color:var(--muted);letter-spacing:.1em}.section{padding-block:65px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}.section-head .kicker{margin-bottom:12px}.section-head p{max-width:460px;font-size:14px}.text-link{font-size:13px;font-weight:650;text-decoration:underline;text-underline-offset:4px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{background:var(--surface);border:1px solid var(--line);padding:24px;border-radius:13px;box-shadow:var(--shadow)}.model-card{display:flex;flex-direction:column;gap:15px}.card-top{display:flex;justify-content:space-between;align-items:center;gap:16px}.model-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;font-size:22px;font-weight:750}.mint{background:var(--mint)}.lavender{background:var(--lavender)}.blue{background:var(--blue)}.peach{background:var(--peach)}.yellow{background:var(--yellow)}.tag{font:10px/1.5 ui-monospace,monospace;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.card h3{font-size:22px}.card p{font-size:14px}.card ul{font-size:13px;padding-left:17px;color:var(--muted);margin:0}.card-footer{border-top:1px solid var(--line);padding-top:15px;display:flex;justify-content:space-between;gap:10px;align-items:center;margin-top:auto;font-size:12px}.guide-card{display:block}.guide-card .tag{display:block;margin:20px 0 12px}.guide-card h3{margin-bottom:12px}.guide-card p{margin-bottom:22px}.guide-number{font:36px/1 Georgia,serif;color:var(--accent)}.note{background:var(--surface2);border-left:3px solid var(--accent);padding:18px 22px;border-radius:0 8px 8px 0;font-size:14px;color:var(--muted);margin-block:24px}.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.feature{background:var(--dark);color:#f2f5e9;border-radius:16px;padding:38px}.feature p{color:#bfcbb8;margin:18px 0}.feature .kicker{color:var(--lime)}.feature h2{margin-top:16px}.feature-list{display:grid;gap:18px}.feature-item{display:grid;grid-template-columns:32px 1fr;gap:12px}.feature-item b{font:20px Georgia,serif;color:var(--accent)}.feature-item h3{font-size:18px;margin-bottom:8px}.feature-item p{font-size:14px}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--surface)}table{border-collapse:collapse;width:100%;font-size:13px;text-align:left}th,td{padding:17px 18px;border-bottom:1px solid var(--line);vertical-align:top;min-width:120px}th{background:var(--surface2);font-size:11px;text-transform:uppercase;letter-spacing:.04em}td:first-child{font-weight:700;min-width:165px}tr:last-child td{border-bottom:0}caption{text-align:left;padding:18px;font-size:14px;font-weight:650}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.chip{border:1px solid var(--line);background:var(--surface);border-radius:24px;padding:8px 15px;font-size:12px}.chip[aria-pressed=true]{background:var(--text);color:var(--bg)}.video-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:35px;align-items:center}.video-container{position:relative;aspect-ratio:16/9;background:#17261e;border-radius:13px;overflow:hidden;display:grid;place-items:center}.video-container iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.video-load{display:flex;flex-direction:column;align-items:center;gap:12px;background:transparent;border:0;color:#fff;max-width:80%;text-align:center;font-size:14px}.video-load .play{width:60px;height:60px;display:grid;place-items:center;background:var(--lime);color:#17261e;border-radius:50%;font-size:22px}.video-caption{font-size:12px;margin-top:10px}.video-layout h2{margin-bottom:17px}.video-layout p{font-size:14px}.video-layout a{display:inline-block;margin-top:20px}.faq{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{font-weight:650;cursor:pointer;line-height:1.5;padding-right:20px}.faq p{margin-top:14px;max-width:850px;font-size:15px}.footer{border-top:1px solid var(--line);padding-block:42px 25px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px}.footer p{font-size:13px;max-width:350px;margin-top:15px}.footer h3{font-size:13px;margin-bottom:16px;letter-spacing:0}.footer a:not(.brand){display:block;font-size:13px;color:var(--muted);margin-bottom:9px}.footer-bottom{margin-top:34px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted)}.breadcrumb{display:flex;gap:9px;font-size:12px;color:var(--muted);padding-top:22px;flex-wrap:wrap}.article-heading{max-width:850px;padding-block:28px 32px}.article-heading h1{font-size:clamp(35px,4.5vw,58px);margin-block:15px 22px}.article-heading .lead{font-size:18px}.byline{font-size:12px;color:var(--muted);margin-top:20px}.article-grid{display:grid;grid-template-columns:minmax(0,820px) minmax(200px,1fr);gap:60px;align-items:start;padding-bottom:60px}.prose{font-size:16px;min-width:0}.prose h2{font-size:29px;margin:40px 0 18px;scroll-margin-top:110px}.prose h3{font-size:21px;margin:25px 0 13px}.prose p{margin-bottom:18px;line-height:1.85}.prose ul,.prose ol{padding-left:24px;color:var(--muted);margin-bottom:23px}.prose li{margin:9px 0}.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.prose blockquote{border-left:3px solid var(--accent);margin:22px 0;padding:17px 23px;background:var(--surface2);font-size:15px}.prose .table-wrap{margin-block:22px}.toc{position:sticky;top:110px;border-left:1px solid var(--line);padding-left:22px;font-size:12px}.toc strong{font-size:11px;text-transform:uppercase;letter-spacing:.1em}.toc a{display:block;color:var(--muted);margin-top:13px;line-height:1.5}.toc .toc-note{margin-top:27px;padding-top:18px;border-top:1px solid var(--line);font-size:11px}.sources{border-top:1px solid var(--line);margin-top:35px;padding-top:10px}.sources ul{font-size:13px}.tool{border:1px solid var(--line);border-radius:13px;padding:26px;background:var(--surface);margin-block:25px}.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.tool label{display:flex;flex-direction:column;gap:6px;color:var(--text);font-size:13px;font-weight:600}.tool input,.tool select,.tool textarea{border:1px solid var(--line);border-radius:7px;background:var(--bg);color:var(--text);padding:11px;width:100%;min-height:44px}.tool textarea{min-height:110px;resize:vertical}.tool-result{margin-top:22px;background:var(--surface2);padding:20px;border-radius:8px}.tool-result strong{font-size:30px;color:var(--accent);letter-spacing:-.04em}.tool-result p{font-size:13px;margin:6px 0 0}.tool .btn{margin-top:18px}.tool-output{white-space:pre-wrap;font-size:15px;line-height:1.8}.full{grid-column:1/-1}.related{margin-top:45px;border-top:1px solid var(--line);padding-top:24px}.related ul{display:grid;gap:10px}.consent{position:fixed;bottom:16px;left:16px;z-index:80;border:1px solid var(--line);background:var(--surface);border-radius:12px;box-shadow:0 8px 36px #0002;padding:17px;max-width:410px}.consent p{font-size:12px;margin-bottom:11px}.consent-actions{display:flex;gap:8px;flex-wrap:wrap}.consent .btn{padding:7px 12px;font-size:11px}.cookie-settings{border:0;background:none;padding:0;text-decoration:underline;color:var(--muted);font-size:11px}.empty-state{padding:30px;text-align:center}.resource-band{display:flex;justify-content:space-between;gap:30px;background:var(--mint);border:1px solid var(--line);padding:30px;border-radius:12px;margin-top:30px}.resource-band h3{font-size:24px;margin-bottom:10px}.resource-band p{font-size:14px}.highlight{color:var(--accent)}
}
@layer responsive{
@media(min-width:1400px){.hero{padding-block:50px 60px}.hero h1{font-size:76px}}
@media(max-width:1000px){.nav{gap:16px;font-size:12px}.brand{font-size:16px}.wrap{padding-inline:24px}.hero{gap:28px}.hero h1{font-size:57px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.article-grid{gap:30px;grid-template-columns:minmax(0,1fr) 190px}.footer-grid{grid-template-columns:2fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.scene{height:190px}.visual{padding:19px}}
@media(max-width:760px){.header-inner{height:65px;gap:10px}.brand{font-size:15px}.brand-mark{width:30px;height:30px;font-size:14px}.header-tools{gap:6px}.lang{padding:5px 8px}.nav{display:none;position:absolute;top:65px;left:0;right:0;padding:20px 24px;background:var(--surface);border-bottom:1px solid var(--line);flex-wrap:wrap;gap:20px;font-size:14px}.nav.open{display:flex}.menu-toggle{display:block}.wrap{padding-inline:20px}.hero{grid-template-columns:1fr;padding-block:31px 32px;gap:32px}.hero h1{font-size:clamp(43px,10.6vw,65px);margin:16px 0 20px}.hero .lead{font-size:15px;line-height:1.8}.hero .actions{margin-top:22px}.hero .visual{display:none}.ad-wrap{padding:12px 0 5px}.ad-box{width:320px;max-width:100%;min-height:50px}.ad-desktop{display:none}.ad-mobile{display:block}.ad-label{font-size:9px;margin-bottom:4px}.model-strip{overflow-x:auto;justify-content:flex-start;gap:25px;white-space:nowrap;padding-block:17px;font-size:14px}.model-strip .small{display:none}.section{padding-block:42px}.section-head{align-items:start;flex-direction:column;gap:16px;margin-bottom:25px}.section-head h2{font-size:31px}.cards{gap:13px}.card{padding:20px}.card h3{font-size:20px}.card-top{align-items:start;gap:8px}.card-top .tag{font-size:8px}.split,.video-layout{grid-template-columns:1fr;gap:28px}.feature{padding:26px}.feature h2{font-size:30px}.footer-grid{grid-template-columns:1fr 1fr;gap:27px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column;gap:7px}.article-heading h1{font-size:37px}.article-heading .lead{font-size:16px}.article-grid{grid-template-columns:1fr;gap:20px}.toc{position:static;order:-1;border-left:0;border-block:1px solid var(--line);padding:16px 0}.toc a{display:inline-block;margin:10px 13px 0 0}.toc .toc-note{display:none}.prose h2{font-size:26px}.prose{font-size:15px}.prose p{line-height:1.85}.breadcrumb{padding-top:17px;font-size:11px}.resource-band{flex-direction:column;padding:23px;gap:16px}.consent{max-width:calc(100% - 24px);left:12px;bottom:12px}.trust-line{font-size:10px;gap:12px}th,td{padding:13px;min-width:130px}.tool{padding:20px}.tool-grid{gap:13px}}
@media(max-width:440px){.cards{grid-template-columns:1fr}.hero h1{font-size:45px}.brand{font-size:14px}.header-tools{gap:5px}.theme-toggle,.menu-toggle{width:31px;height:32px}.tool-grid{grid-template-columns:1fr}.actions .btn{padding:11px 14px;gap:12px;font-size:13px}.wrap{padding-inline:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
}