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:root{--primary:#156deb;--secondary:#09a8b1;--grad:linear-gradient(90deg, #09a8b1 0%, #1280d9 55%, #156deb 100%);--brand:var(--primary);--bg:#f8fafc;--surface:#fff;--surface-2:#f1f5f9;--border:#e2e8f0;--border-strong:#cbd5e1;--text:#0f172a;--text-2:#334155;--muted:#64748b;--ink:#0f172a;--brand-ink:#fff;--brand-soft:#eff6ff;--teal-soft:#ecfeff;--brand-line:#bfdbfe;--good:#16a34a;--bad:#dc2626;--warn:#d97706;--code-bg:#0f172a;--code-head:#1e293b;--code-text:#e2e8f0;--radius:16px;--radius-sm:12px;--shadow-sm:0 1px 2px #0f172a0d;--shadow:0 10px 30px -12px #0f172a26;--glow:0 10px 25px -8px #156deb73;--sans:var(--font-sans), "Plus Jakarta Sans", Inter, system-ui, sans-serif;--mono:var(--font-mono), ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media 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(max-width:899px){html{--hdr-h:56px;scroll-padding-top:116px}}body{background:var(--bg);color:var(--text-2);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased;margin:0}a{color:var(--brand);text-decoration:none}a:hover{text-underline-offset:3px;text-decoration:underline}h1,h2,h3,h4{letter-spacing:-.025em;color:var(--text);line-height:1.15}h1,h2{text-wrap:balance}h1{margin:.2em 0 .4em;font-size:clamp(2rem,1.3rem + 2.4vw,3rem);font-weight:800}h2{font-size:clamp(1.45rem,1.1rem + 1.2vw,2.25rem);font-weight:700}h3{font-size:1.15rem;font-weight:700}em.grad{background:var(--grad);color:#0000;-webkit-background-clip:text;background-clip:text;padding-right:.06em;font-style:italic}img{max-width:100%;height:auto}kbd{font:12px var(--mono);border:1px solid var(--border);background:var(--surface-2);border-bottom-width:2px;border-radius:4px;padding:1px 5px}address{font-style:normal}:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}.skip{position:absolute;left:-999px}.skip:focus{z-index:99;background:var(--primary);color:#fff;border-radius:8px;padding:8px 12px;top:8px;left:16px}.sr{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.wrap{max-width:1240px;margin:0 auto;padding:0 20px}.narrow-col{max-width:840px}.page{padding-top:36px;padding-bottom:72px}.section{margin-top:72px}.muted{color:var(--muted)}.small{font-size:.85rem}.center{text-align:center}.lead{color:var(--muted);max-width:64ch;font-size:1.12rem}.eyebrow{text-transform:uppercase;letter-spacing:.08em;color:var(--primary);margin:0 0 .5em;font-size:13px;font-weight:700}.row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.row.space{justify-content:space-between}.badge{color:#92400e;vertical-align:middle;background:#fef3c7;border-radius:99px;margin-left:8px;padding:0 9px;font-size:12px;font-weight:700;display:inline-block}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:22px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.pill{background:color-mix(in srgb, var(--teal-soft) 80%, transparent);color:#0e7490;border:1px solid #a5f3fc;border-radius:999px;align-items:center;gap:8px;padding:6px 16px;font-size:.82rem;font-weight:600;display:inline-flex}:root[data-theme=dark] .pill{color:#67e8f9;border-color:#155e75}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .pill{color:#67e8f9;border-color:#155e75}}.btn{font:600 .95rem/1.2 var(--sans);cursor:pointer;background:var(--surface-2);color:var(--text);white-space:nowrap;border:1px solid #0000;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:10px 18px;transition:transform .15s,box-shadow .15s,background .15s,border-color .15s;display:inline-flex;text-decoration:none!important}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.6;cursor:progress;transform:none}.btn-sm{border-radius:10px;padding:7px 13px;font-size:.85rem}.btn-lg{border-radius:12px;padding:15px 30px;font-size:1.02rem}.btn-block{width:100%}.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--glow)}.btn-primary:hover{box-shadow:0 14px 30px -8px #156deb8c}.btn-outline{background:var(--surface);border-color:var(--border);color:var(--text)}.btn-outline:hover{border-color:var(--primary);color:var(--primary)}.btn-ghost{color:inherit;background:0 0}.btn-ghost:hover{background:var(--surface-2);transform:none}.btn-run{background:var(--grad);color:#fff}.btn-danger{border-color:var(--border);color:var(--bad);background:0 0}.icon-btn{background:var(--surface);border:1px solid var(--border);cursor:pointer;width:40px;height:40px;color:var(--text);border-radius:12px;place-items:center;display:inline-grid}.linklike{font:inherit;color:var(--brand);cursor:pointer;background:0 0;border:0;padding:0}.topbar{background:var(--grad);color:#fff;font-size:.84rem;font-weight:500}.topbar-inner{text-align:center;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px 16px;padding-top:2px;padding-bottom:2px;display:flex}.topbar-pill{letter-spacing:.06em;text-transform:uppercase;background:#ffffff38;border-radius:999px;padding:2px 10px;font-size:13px;font-weight:700}.topbar-btn{color:var(--primary);background:#fff;border-radius:999px;align-items:center;margin:2px 0;padding:4px 16px;font-size:13px;font-weight:600;display:inline-flex;text-decoration:none!important}.topbar-phone{color:#fff;align-items:center;min-height:40px;padding:0 4px;font-weight:700;display:inline-flex}.site-header{z-index:30;background:color-mix(in srgb, var(--surface) 92%, transparent);-webkit-backdrop-filter:saturate(1.6)blur(10px);backdrop-filter:saturate(1.6)blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0}.header-inner{align-items:center;gap:24px;padding-top:12px;padding-bottom:12px;display:flex}.m-nav{display:none}.logo{color:var(--text);align-items:center;gap:12px;min-width:0;display:inline-flex;text-decoration:none!important}.logo-img{flex:none;width:auto;height:34px;display:block}.logo-img-dark,:root[data-theme=dark] .logo-img-light{display:none}:root[data-theme=dark] .logo-img-dark{display:block}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .logo-img-light{display:none}:root:not([data-theme=light]) .logo-img-dark{display:block}}.logo-sep{background:var(--border-strong);flex:none;width:1px;height:28px}.logo-site{color:var(--text-2);max-width:150px;font-size:.92rem;font-weight:700;line-height:1.2}.logo-site .short{display:none}.main-nav{gap:4px;display:flex}.main-nav a{color:var(--text-2);white-space:nowrap;border-radius:10px;padding:8px 12px;font-size:.95rem;font-weight:500}.main-nav a:hover{color:var(--primary);text-decoration:none}.search{flex:1;max-width:260px;margin-left:auto}.header-actions{align-items:center;gap:10px;display:flex}.header-actions form{margin:0}input,select,textarea{width:100%;font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:10px 14px}.search input{background:var(--surface-2);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2364748b' stroke-width='2' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E");background-position:12px;background-repeat:no-repeat;border-color:#0000;padding-left:36px}input:focus,select:focus,textarea:focus{outline:3px solid color-mix(in srgb, var(--primary) 22%, transparent);border-color:var(--primary)}.hero{border-bottom:1px solid var(--border);background:radial-gradient(520px 360px at 6% 20%, #2dd4bf38, transparent 70%), radial-gradient(560px 380px at 96% 30%, #60a5fa38, transparent 70%), var(--surface);padding:72px 0 64px;position:relative;overflow:hidden}.hero:before{content:"";background-image:linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);opacity:.45;pointer-events:none;background-size:44px 44px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(#000 30%,#0000 75%);mask-image:radial-gradient(#000 30%,#0000 75%)}.hero-inner{text-align:center;flex-direction:column;align-items:center;display:flex;position:relative}.hero h1{max-width:18ch;margin:22px 0 18px;font-size:clamp(2.1rem,1.2rem + 3.6vw,3.6rem);line-height:1.08}.hero h1 em.grad{display:block}.hero .lead{margin:0 auto 30px}.hero-actions{justify-content:center}.stats{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;width:100%;max-width:880px;margin:44px 0 0;padding:0;list-style:none;display:grid}.stats li{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);flex-direction:column;gap:2px;padding:16px 12px;display:flex}.stats strong{background:var(--grad);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:1.5rem;font-weight:800}.stats span{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-size:13px;font-weight:700}.section-head{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:22px;display:flex}.section-head h2{margin:0}.center-head{text-align:center;flex-direction:column;align-items:center;gap:14px}.path-steps{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;display:grid}.path-step{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);flex-direction:column;gap:4px;padding:20px;display:flex;position:relative;text-decoration:none!important}.step-n{background:var(--grad);color:#fff;border-radius:12px;place-items:center;width:36px;height:36px;margin-bottom:8px;font-size:.85rem;font-weight:800;display:grid}.path-step-practice{background:var(--grad);color:#fff;box-shadow:var(--glow);border:0}.path-step-practice .step-n{background:#ffffff38}.group-title{text-transform:uppercase;letter-spacing:.07em;color:var(--primary);margin-bottom:14px;font-size:1rem}.post-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:inherit;box-shadow:var(--shadow-sm);flex-direction:column;gap:8px;padding:24px;transition:border-color .2s,transform .2s,box-shadow .2s;display:flex;text-decoration:none!important}.post-card:hover{box-shadow:var(--shadow);border-color:#93c5fd;transform:translateY(-3px)}.post-card h3{margin:0;font-size:1.08rem;line-height:1.35}.post-card p{color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0;font-size:.93rem;display:-webkit-box;overflow:hidden}.post-card .meta{color:var(--primary);margin-top:auto;padding-top:10px;font-size:.8rem;font-weight:600}.post-card.small{padding:18px}.post-num{font:800 .8rem var(--mono);background:var(--grad);color:#0000;-webkit-background-clip:text;background-clip:text}.path-block{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px 26px}.path-block h3{margin:0 0 10px}.path-block ol{margin:0;padding-left:1.3em}.path-block li{padding:5px 0}.path-block li::marker{color:var(--primary);font-weight:700}.path-block li span{margin-left:8px}.network-card{border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);color:var(--text);flex-direction:column;gap:4px;padding:22px 24px;display:flex;position:relative;overflow:hidden;text-decoration:none!important}.network-card:before{content:"";background:var(--grad);width:4px;position:absolute;top:0;bottom:0;left:0}.network-card:hover{border-color:#93c5fd}.network-card span{color:var(--muted);font-size:.9rem}.faq details{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);margin-bottom:10px;padding:0 20px}.faq summary{cursor:pointer;color:var(--text);justify-content:space-between;gap:12px;padding:16px 0;font-weight:600;list-style:none;display:flex}.faq summary:after{content:"+";color:var(--primary);font-size:1.2rem;font-weight:700;line-height:1}.faq details[open] summary:after{content:"−"}.faq summary::-webkit-details-marker{display:none}.faq p{color:var(--muted);margin:0 0 16px}.cta-band,.cta-inline{background:var(--grad);color:#e0f2fe;border-radius:24px;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);align-items:center;gap:28px;padding:36px;display:grid;position:relative;overflow:hidden}.cta-band:after,.cta-inline:after{content:"";pointer-events:none;background-image:linear-gradient(#ffffff14 1px,#0000 1px),linear-gradient(90deg,#ffffff14 1px,#0000 1px);background-size:36px 36px;position:absolute;inset:0}.cta-band>*,.cta-inline>*{z-index:1;position:relative}.cta-band h2,.cta-inline h2{color:#fff;margin:0 0 10px}.cta-band .eyebrow,.cta-inline .eyebrow{color:#cffafe}.cta-band p,.cta-inline p{margin:0 0 12px}.cta-band strong,.cta-inline strong{color:#fff}.cta-inline{grid-template-columns:1fr;margin:32px 0;padding:28px}.cta-inline h2{font-size:1.35rem}.cta-actions{flex-direction:column;gap:10px;display:flex}.cta-inline .cta-actions{flex-flow:wrap}.cta-band .btn-primary,.cta-inline .btn-primary{color:var(--primary);background:#fff;box-shadow:0 10px 24px -10px #00000059}.cta-band .btn-outline,.cta-inline .btn-outline{color:#fff;background:0 0;border-color:#ffffff8c}.cta-band .btn-ghost,.cta-inline .btn-ghost{color:#fff}.cta-band .btn-ghost:hover,.cta-inline .btn-ghost:hover{background:#ffffff24}.ticks{gap:6px;margin:10px 0 14px;padding:0;font-size:.9rem;list-style:none;display:grid}.ticks.inline{flex-wrap:wrap;gap:6px 18px;display:flex}.ticks li:before{content:"✓";color:#fff;margin-right:8px;font-weight:800}.cta-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);flex-direction:column;gap:8px;padding:20px;display:flex;position:relative;overflow:hidden}.cta-card:before{content:"";background:var(--grad);height:4px;position:absolute;top:0;left:0;right:0}.cta-card .ticks li:before{color:var(--secondary)}.cta-card .ticks{color:var(--text-2);margin:2px 0 6px}.cta-title{color:var(--text);margin:0;font-weight:800;line-height:1.3}.practice{border-radius:var(--radius);background:linear-gradient(90deg, var(--teal-soft), var(--brand-soft));color:var(--text);border:1px solid #a5f3fc;align-items:center;gap:16px;margin:32px 0;padding:20px 22px;display:flex;text-decoration:none!important}.practice:hover{border-color:var(--secondary)}.practice>span:last-child{flex-direction:column;display:flex}.practice-icon{background:var(--grad);color:#fff;border-radius:12px;flex:none;place-items:center;width:44px;height:44px;font-weight:800;display:grid}.lesson-bar{top:var(--hdr-h);z-index:25;height:var(--bar-h);background:color-mix(in srgb, var(--surface) 94%, transparent);-webkit-backdrop-filter:saturate(1.6)blur(10px);backdrop-filter:saturate(1.6)blur(10px);border-bottom:1px solid var(--border);position:sticky}.lb-inner{align-items:center;gap:6px;max-width:1340px;height:100%;margin:0 auto;padding:0 16px;display:flex}.lb-btn{min-width:40px;height:40px;color:var(--text);cursor:pointer;background:0 0;border:0;border-radius:10px;flex:none;justify-content:center;align-items:center;gap:6px;padding:0 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