:root{--bg:#0b0e14;--bg-elev:#111624;--surface:#171c2a;--text:#eef2f7;--text-dim:#b6c2d0;--muted:#8ea0b3;--accent:#4ea8ff;--accent-2:#8b5cf6;--link:#8cd3ff;--border:#223047;--focus:#ffb454;--success:#19c37d;--warn:#ffb454;--r-xs:.375rem;--r-sm:.5rem;--r-md:.75rem;--r-lg:1rem;--r-2xl:1.25rem;--shadow-1:0 6px 16px rgba(0,0,0,.18);--shadow-2:0 10px 30px rgba(0,0,0,.25);--shadow-focus:0 0 0 4px rgba(255,180,84,.35);--s-2:.5rem;--s-3:.75rem;--s-4:1rem;--s-5:1.25rem;--s-6:1.5rem;--s-8:2rem;--s-10:2.5rem;--s-12:3rem;--s-16:4rem;--wrap:1200px;--prose:70ch;--prose-narrow:62ch}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:radial-gradient(1100px 600px at 85% -10%,rgba(78,168,255,.12),transparent 55%),radial-gradient(900px 500px at 10% 110%,rgba(139,92,246,.08),transparent 60%),linear-gradient(180deg,#0a0e16 0%,#0b0e14 100%) fixed;font:400 16px/1.7 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img,picture,video,canvas,svg{display:block;max-width:100%}img[width][height]{height:auto}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}:focus-visible{outline:2px solid var(--focus);outline-offset:2px;box-shadow:var(--shadow-focus);border-radius:.125rem}@media (prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important}}.container{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--s-4)}.container--narrow{max-width:var(--prose-narrow)}.container--prose{max-width:var(--prose)}.center{text-align:center}.lead{font-size:1.125rem;color:var(--text-dim)}.sr-only{position:absolute !important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}.skip-link:focus{left:var(--s-4);top:var(--s-4);width:auto;height:auto;background:#1c2331;color:#fff;padding:var(--s-3) var(--s-4);border-radius:var(--r-sm);z-index:9999}.site-header{position:sticky;top:0;z-index:50;background:linear-gradient(180deg,rgba(14,18,28,.9),rgba(14,18,28,.65) 60%,rgba(14,18,28,0));backdrop-filter:saturate(150%) blur(8px);border-bottom:1px solid rgba(255,255,255,.06)}.header-grid{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:var(--s-4);padding-block:var(--s-4)}.brand img{width:168px;height:32px}.nav-toggle{justify-self:end;background:transparent;color:var(--text);border:1px solid var(--border);border-radius:var(--r-sm);padding:.55rem .75rem;cursor:pointer}.nav-toggle:hover{background:rgba(255,255,255,.06)}.burger,.burger::before,.burger::after{display:block;width:20px;height:2px;background:var(--text);position:relative;border-radius:2px;transition:transform .2s ease}.burger::before,.burger::after{content:"";position:absolute;left:0}.burger::before{top:-6px}.burger::after{top:6px}.site-nav{display:none;position:absolute;inset:calc(100% - 1px) 0 auto 0;background:var(--bg-elev);border-top:1px solid var(--border);padding:var(--s-4)}.site-nav.is-open{display:block}.site-nav ul{list-style:none;padding:0;margin:0 0 var(--s-3) 0;display:grid;gap:.25rem}.site-nav a,.site-nav span{display:inline-block;padding:.55rem .75rem;border-radius:var(--r-xs)}.site-nav a:hover{background:rgba(255,255,255,.06);text-decoration:none}.site-nav .current span,.site-nav a[aria-current="page"]{background:rgba(255,255,255,.1);font-weight:600}.lang-switch{display:inline-flex;gap:.5rem;align-items:center}.lang-switch a,.lang-switch span{padding:.25rem .5rem;border:1px solid var(--border);border-radius:999px}.lang-switch .current span{background:rgba(255,255,255,.08)}@media (min-width:960px){.nav-toggle{display:none}.site-nav{display:block;position:static;background:transparent;border:0;padding:0}.site-nav ul{display:flex;align-items:center;gap:1rem;margin:0 0 0 auto}.site-nav ul+.lang-switch{margin-left:var(--s-6)}}.lang-suggest[hidden]{display:none !important}.lang-suggest{position:sticky;top:0;z-index:60;background:#0f172a;border-block:1px solid var(--border);color:var(--text-dim);padding:.55rem var(--s-4)}.lang-suggest a{color:#c1b5ff}.btn-inline{background:transparent;border:0;color:var(--text-dim);padding:.25rem .5rem;margin-left:.5rem;cursor:pointer}#cookie-banner[hidden]{display:none !important}#cookie-banner{position:fixed;inset:auto var(--s-4) var(--s-4) var(--s-4);z-index:70}.cookie-card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--r-lg);padding:var(--s-5) var(--s-6);box-shadow:var(--shadow-2);max-width:560px;margin-left:auto}.cookie-actions{display:flex;gap:.5rem;margin-top:var(--s-4);flex-wrap:wrap}.cookie-footnote{margin-top:.5rem}.btn{--btn-bg:var(--accent);--btn-fg:#04121e;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font:700 .98rem/1.2 system-ui,-apple-system,"Segoe UI",Roboto,Arial;padding:.8rem 1.15rem;border-radius:var(--r-md);border:1px solid transparent;background:var(--btn-bg);color:var(--btn-fg);box-shadow:0 10px 22px rgba(78,168,255,.14),inset 0 -1px 0 rgba(0,0,0,.12);transition:transform .08s ease,box-shadow .2s ease,background .2s ease;position:relative;overflow:hidden;text-decoration:none !important}.btn::before{content:"";position:absolute;inset:0 100% 0 auto;background:linear-gradient(90deg,transparent,rgba(255,255,255,.25),transparent);transition:inset .5s ease}.btn:hover::before{inset:0 -100% 0 auto}.btn:hover{transform:translateY(-1px);box-shadow:0 16px 32px rgba(78,168,255,.22)}.btn:active{transform:translateY(0)}.btn-primary{--btn-bg:var(--accent);--btn-fg:#04121e;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font:700 .98rem/1.2 system-ui,-apple-system,"Segoe UI",Roboto,Arial;padding:.8rem 1.15rem;border-radius:var(--r-md);border:1px solid transparent;background:var(--btn-bg);color:var(--btn-fg);box-shadow:0 10px 22px rgba(78,168,255,.14),inset 0 -1px 0 rgba(0,0,0,.12);transition:transform .08s ease,box-shadow .2s ease,background .2s ease;position:relative;overflow:hidden;text-decoration:none !important}.btn-secondary{--btn-bg:transparent;--btn-fg:var(--text);border-color:var(--border);background:rgba(255,255,255,.05)}.btn-ghost{--btn-bg:transparent;--btn-fg:var(--text);background:transparent;border:1px solid var(--border)}.btn-ghost:hover{background:rgba(255,255,255,.06);border-color:var(--accent)}.link-tiny{font-size:.82rem;color:var(--text-dim)}.link-tiny:hover{color:var(--text);text-decoration:underline}.section{padding-block:clamp(2rem,5vw,3.5rem)}.section+.section{border-top:1px solid rgba(255,255,255,.06)}.hero{padding-block:clamp(var(--s-12),8vw,var(--s-16));background:radial-gradient(900px 450px at 85% -10%,rgba(78,168,255,.12),transparent 60%),radial-gradient(700px 380px at 5% 110%,rgba(139,92,246,.10),transparent 55%),linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,0));border-bottom:1px solid rgba(255,255,255,.06)}.hero-grid{display:grid;gap:var(--s-10);grid-template-columns:1fr;align-items:center}.hero-copy{text-align:center}.hero-title{margin:0 0 .25rem 0;font-size:clamp(2rem,4vw,3rem);line-height:1.1;letter-spacing:-.02em;font-weight:800}.hero-sub{color:var(--text-dim);margin:0 auto var(--s-6) auto;max-width:var(--prose-narrow)}.hero-media img{border-radius:var(--r-lg);box-shadow:var(--shadow-2)}.cta-row{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;justify-content:center;margin-top:var(--s-6)}@media (min-width:900px){.hero-grid{grid-template-columns:1.05fr .95fr;text-align:left}.hero-copy{text-align:left}}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--s-6);margin:var(--s-10) 0}.feature{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:var(--s-6);box-shadow:var(--shadow-1);transition:transform .18s ease,box-shadow .2s ease,border-color .2s ease;text-align:left}.feature:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:var(--accent)}.feature h3{margin:0 0 .35rem 0;font-size:1.1rem;font-weight:700}.feature p{margin:0;color:var(--text-dim)}.posts-grid{--min:300px;display:grid;grid-template-columns:repeat(auto-fill,minmax(var(--min),1fr));gap:var(--s-6)}.post-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:var(--s-6);box-shadow:var(--shadow-1);transition:transform .18s ease,box-shadow .2s ease,border-color .2s ease}.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:var(--accent)}.post-title{margin:0 0 .25rem 0;font-size:1.25rem;font-weight:800}.post-meta{color:var(--text-dim);margin:0 0 .75rem 0}.post-excerpt{color:var(--text-dim)}.post-actions{margin-top:var(--s-4);display:flex;gap:.5rem 1rem;flex-wrap:wrap}.compare-grid{display:grid;gap:var(--s-6);grid-template-columns:1fr;margin:var(--s-8) 0}.compare-grid--wide .compare-col{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:var(--s-6);box-shadow:var(--shadow-1)}@media (min-width:860px){.compare-grid{grid-template-columns:1fr 1fr}}.prose{max-width:var(--prose);margin-inline:auto;padding-block:clamp(1.25rem,3vw,2rem)}.article-hero{margin-bottom:var(--s-6)}.article-hero picture{margin-top:var(--s-4)}.meta{color:var(--text-dim)}.prose h1,.prose h2,.prose h3,.prose h4{line-height:1.25;margin:1.4rem 0 .75rem;letter-spacing:-.01em}.prose h1{font-size:clamp(1.8rem,3.6vw,2.4rem);font-weight:800}.prose h2{font-size:clamp(1.35rem,2.4vw,1.8rem);font-weight:800}.prose h3{font-size:clamp(1.15rem,2vw,1.35rem);font-weight:700}.prose p{margin:.75rem 0}.prose ul,.prose ol{padding-left:1.1rem;margin:.5rem 0 .75rem}.prose li+li{margin-top:.25rem}.prose blockquote{margin:1rem 0;padding:.85rem 1rem;background:#0f1526;border-left:3px solid var(--accent-2);color:var(--text-dim);border-radius:var(--r-sm)}.notice{background:#0f1526;border:1px solid var(--border);border-radius:var(--r-md);padding:var(--s-6)}.sources ul{padding-left:1.1rem}.sources li+li{margin-top:.25rem}code{background:#0e1322;border:1px solid #1b2740;padding:.12rem .35rem;border-radius:.25rem}pre{background:#0e1322;border:1px solid #1b2740;padding:1rem;border-radius:var(--r-md);overflow:auto}table{width:100%;border-collapse:collapse}th,td{border:1px solid var(--border);padding:.6rem .75rem}thead th{background:#0f1526}details{border:1px solid var(--border);border-radius:var(--r-md);background:var(--surface);padding:.6rem .8rem}details+details{margin-top:.75rem}summary{cursor:pointer;font-weight:700;list-style:none}summary::-webkit-details-marker{display:none}.details-body{margin-top:.5rem;color:var(--text-dim)}.yt-lite{position:relative;overflow:hidden;border-radius:var(--r-lg);background:#000;aspect-ratio:16/9;box-shadow:var(--shadow-1);cursor:pointer}.yt-lite .yt-thumb{width:100%;height:100%;object-fit:cover;object-position:center}.yt-lite .yt-play{position:absolute;inset:auto 50% 50% auto;transform:translate(50%,50%);border:0;border-radius:999px;width:64px;height:64px;background:rgba(255,255,255,.92);color:#000;font-size:1.25rem;font-weight:800;display:grid;place-items:center;box-shadow:var(--shadow-2)}.yt-lite:focus-visible .yt-play{box-shadow:var(--shadow-focus)}.site-footer{margin-top:var(--s-12);border-top:1px solid rgba(255,255,255,.06);background:linear-gradient(180deg,rgba(12,13,18,0),rgba(12,13,18,.85))}.footer-grid{display:grid;gap:var(--s-6);grid-template-columns:1fr;padding-block:var(--s-8)}.foot-brand .disclosure{color:var(--text-dim);font-size:.92rem}.sitemap-links a{color:var(--text-dim)}.foot-nav ul{list-style:none;padding:0;margin:0;display:grid;gap:.5rem}@media (min-width:900px){.footer-grid{grid-template-columns:1.5fr 1fr;align-items:start}.foot-nav ul{justify-self:end}}.aff-badge{display:none}hr{border:0;border-top:1px solid rgba(255,255,255,.08);margin:var(--s-6) 0}.site-header ul,.site-footer ul{margin:0;padding:0;list-style:none}#year::after{content:attr(data-year)}.foot-nav [aria-current="page"],.foot-nav .current{font-weight:700;text-decoration:underline}@media print{.site-header,.site-footer,#cookie-banner,.nav-toggle,.lang-suggest{display:none !important}body{background:#fff;color:#000}a{color:#0645ad}}.section-head{text-align:center;margin-bottom:var(--s-6)}.section-head .lead{margin-top:.35rem}.microcopy{color:var(--text-dim);font-size:.92rem;margin-top:.5rem}.bullets{max-width:var(--prose-narrow);margin:var(--s-4) auto;color:var(--text-dim);padding-left:1.1rem}.bullets li+li{margin-top:.25rem}#pricing .compare-grid--wide .compare-col h3{margin-top:0;margin-bottom:.35rem}