:root{--bg:#ffffff;--surface:#f6f7fb;--ink:#0f172a;--muted:#475569;--accent:#4338ca;--accent-ink:#ffffff;--accent2:#38bdf8;--line:#e2e8f0;--hero-ink:#0f172a;--r:14px;--maxw:1680px;--measure:47.5rem;--hf:'Onest', system-ui, sans-serif;--bf:'Inter', system-ui, sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 var(--bf)}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-underline-offset:.18em}
h1,h2,h3,h4{font-family:var(--hf);line-height:1.18;margin:1.6em 0 .5em;font-weight:800;letter-spacing:-.025em}
h1{font-size:clamp(2rem,4.6vw,3.8rem);margin-top:0}
h2{font-size:clamp(1.4rem,2.6vw,2.1rem)}h3{font-size:1.2rem}
p,ul,ol,table,details{margin:0 0 1.1em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(16px,3vw,48px)}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:var(--surface);padding:8px;z-index:9}
header.site{border-bottom:1px solid var(--line);background:var(--surface)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:14px;padding-bottom:14px;flex-wrap:wrap}
.brand{font-family:var(--hf);font-weight:800;font-size:1.25rem;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px}
.brand svg{flex:none}
nav.main ul{list-style:none;display:flex;flex-wrap:wrap;gap:4px 20px;margin:0;padding:0}
nav.main a{color:var(--ink);text-decoration:none;font-size:.95rem;padding:4px 0;border-bottom:2px solid transparent}
nav.main a[aria-current]{border-color:var(--accent)}
.menu-btn{display:none}
@media(max-width:860px){.menu-btn{display:inline-block;background:none;border:1px solid var(--line);color:var(--ink);border-radius:var(--r);padding:6px 12px;font:inherit}
nav.main{width:100%;display:none}nav.main.open{display:block}nav.main ul{flex-direction:column;gap:6px}}
.hero{position:relative;overflow:hidden}
.hero .wrap{padding-top:clamp(36px,5vw,84px);padding-bottom:clamp(36px,5vw,84px)}
.hero .lead{font-size:1.18rem;color:var(--muted);max-width:62ch}
.hero.split .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(28px,4vw,72px);align-items:center}
.hero.plain{background:var(--surface);border-bottom:1px solid var(--line)}
.hero.full{color:var(--hero-ink);min-height:clamp(380px,46vw,640px);display:flex;align-items:flex-end}
.hero.full .wrap{position:relative;z-index:1;width:100%}.hero.full .lead{color:inherit;opacity:.92}
@media(max-width:860px){.hero.split .wrap{grid-template-columns:1fr}}
.page{display:grid;gap:48px;padding-top:44px;padding-bottom:72px}
.page.toc-layout{grid-template-columns:240px minmax(0,1fr)}
.page.toc-layout .toc{position:sticky;top:20px;align-self:start;font-size:.92rem;border-left:3px solid var(--accent);padding-left:14px}
.page.toc-layout .toc ul{list-style:none;padding:0;margin:0}.page.toc-layout .toc li{margin:.35em 0}
.page.toc-layout .toc a{color:var(--muted);text-decoration:none}
@media(max-width:900px){.page.toc-layout{grid-template-columns:1fr}.page.toc-layout .toc{position:static}}
/* Cards, grids and tables use the full container width; running text keeps a readable measure, centred. */
article.prose{max-width:none;min-width:0}
article.prose>:is(p,ul,ol,h2,h3,h4,blockquote,dl,details,.callout,.table-wrap,form.lead){max-width:var(--measure);margin-left:auto;margin-right:auto}
.page.toc-layout article.prose>*{margin-left:0;margin-right:0}
.page.wide article.prose>*{max-width:none}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin:0 0 1.6em}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.card h3{margin-top:0}.card p:last-child{margin-bottom:0}
a.card{display:block;color:var(--ink);text-decoration:none}a.card:hover{border-color:var(--accent)}
.callout{border-left:4px solid var(--accent2);background:var(--surface);padding:14px 18px;border-radius:0 var(--r) var(--r) 0;margin:0 auto 1.2em}
.table-wrap{overflow-x:auto;margin:0 0 1.2em}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{border-bottom:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}
th{font-family:var(--hf);background:var(--surface)}
details{border:1px solid var(--line);border-radius:var(--r);padding:10px 16px;background:var(--surface)}
details+details{margin-top:-.5em}
summary{cursor:pointer;font-weight:600}
.steps{counter-reset:s;list-style:none;padding:0}.steps li{counter-increment:s;position:relative;padding-left:44px;margin-bottom:1em}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-weight:700;font-size:.9rem}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);padding:11px 20px;border-radius:var(--r);text-decoration:none;font-weight:600;border:0;font:inherit;font-weight:600;cursor:pointer}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.meta{font-size:.88rem;color:var(--muted)}
.label-concept{display:inline-block;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;background:var(--ink);color:var(--bg);padding:2px 8px;border-radius:3px}
.ai-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:0 0 1.8em}.ai-grid figure{margin:0}.ai-grid img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r)}.ai-grid figcaption{display:grid;gap:4px;font-size:.9rem;color:var(--muted);padding-top:8px}.ai-grid .label-concept{justify-self:start}@media(max-width:900px){.ai-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.ai-grid{grid-template-columns:1fr}}
footer.site{border-top:1px solid var(--line);background:var(--surface);font-size:.92rem;color:var(--muted)}
footer.site .wrap{padding-top:32px;padding-bottom:32px;display:grid;gap:18px}
footer.site ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px 18px}
footer.site a{color:var(--muted)}
form.lead{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;margin:0 auto 1.4em;display:grid;gap:12px;grid-template-columns:1fr 1fr}
form.lead .full{grid-column:1/-1}form.lead label{display:grid;gap:4px;font-size:.92rem;font-weight:600}
form.lead input,form.lead textarea,form.lead select{font:inherit;padding:9px 11px;border:1px solid var(--line);border-radius:calc(var(--r) / 2);background:var(--bg);color:var(--ink)}
form.lead .consent{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.82rem;color:var(--muted)}form.lead .consent input{margin-top:3px}
form.lead .hp{position:absolute;left:-9999px}
@media(max-width:600px){form.lead{grid-template-columns:1fr}}
/* Directory parts */
.sponsored{border:1px dashed var(--accent);border-radius:var(--r);padding:16px 18px;background:var(--surface);display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:0 0 1.6em}
.sponsored .tag{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:700}
.tools{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;margin:0 0 1.6em;padding:0;list-style:none}
.tool{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;display:flex;flex-direction:column;gap:6px}
.tool h3{margin:0;font-size:1.08rem}.tool h3 a{color:var(--ink);text-decoration:none}.tool h3 a:hover{color:var(--accent)}
.tool p{margin:0;font-size:.94rem;color:var(--muted)}
.tool .cat{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);text-decoration:none;font-weight:700}
.filter{display:flex;gap:10px;align-items:center;margin:0 0 1.2em;flex-wrap:wrap}
.filter input{font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);color:var(--ink);min-width:min(420px,100%)}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:0 0 1.6em}
.facts div{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}
.facts dt{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0}.facts dd{margin:.2em 0 0;font-weight:600}
.gs{--ind:#4338ca;--sky:#38bdf8;--ink2:#0f172a}
.gs header.site{background:rgba(255,255,255,.92);border-bottom:1px solid var(--line)}
.gs .brand{letter-spacing:-.02em}
.gs nav.main a{font-weight:500;color:#334155;padding:6px 10px;border-radius:8px;border:0}
.gs nav.main a[aria-current],.gs nav.main a:hover{background:#eef2ff;color:var(--ind)}
.gs .hero.split,.gs .hero.plain{background:radial-gradient(900px 420px at 80% 10%,#e0f2fe,transparent 60%),radial-gradient(700px 380px at 10% 90%,#eef2ff,transparent 60%),#fff;border-bottom:1px solid var(--line)}
.gs .hero .kicker{display:inline-block;color:var(--ind);background:#eef2ff;border-radius:999px;padding:3px 12px;font-weight:600}
.gs .hero h1{background:linear-gradient(90deg,var(--ink2),var(--ind));-webkit-background-clip:text;background-clip:text;color:transparent}
.gs .hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.gs .btn{border-radius:10px;font-weight:600;box-shadow:0 8px 20px -10px rgba(67,56,202,.6)}
.gs .btn.ghost{background:#fff;color:var(--ind);border:1px solid #c7d2fe;box-shadow:none}
.gs .card{background:#fff;border-color:var(--line);box-shadow:0 1px 2px rgba(15,23,42,.04)}
.gs a.card:hover{border-color:#a5b4fc;box-shadow:0 12px 28px -18px rgba(67,56,202,.5)}
.gs article.prose>h2::before{content:"";display:inline-block;width:10px;height:10px;border-radius:3px;background:var(--sky);margin-right:12px;vertical-align:middle}
.gs .fg-set{display:grid;grid-template-columns:2fr 1fr 1fr .62fr;gap:16px;align-items:end;margin:0 0 1.8em}
.gs .hero-set{grid-template-columns:1fr 1fr;align-items:start}
.gs .hero-set .fg-hero{grid-column:1/-1}
.gs .hero-set .fg-store{display:none}
@media(max-width:1000px){.gs .fg-set{grid-template-columns:1fr 1fr}.gs .fg-set .fg-hero{grid-column:1/-1}}
.gs .fg{margin:0}
.gs .fg figcaption{display:grid;gap:3px;padding-top:8px;font-size:.92rem}.gs .fg figcaption span:last-child{color:var(--muted);font-size:.86rem}
.gs .hero-set figcaption{display:none}
.gs .fg-canvas{position:relative;border-radius:14px;overflow:hidden;padding:7%;display:flex;flex-direction:column;gap:6%;box-shadow:0 18px 40px -24px rgba(15,23,42,.45)}
.gs .fg-hero .fg-canvas{background:linear-gradient(135deg,#312e81,#4338ca 55%,#0ea5e9);flex-direction:row;align-items:center;gap:6%}
.gs .fg-feature .fg-canvas{background:#eef2ff;border:1px solid #c7d2fe}
.gs .fg-changelog .fg-canvas{background:#0f172a}
.gs .fg-store .fg-canvas{background:linear-gradient(180deg,#e0f2fe,#eef2ff);padding:9% 10%}
.gs .fg-copy{flex:0 0 38%;display:flex;flex-direction:column;gap:14px}
.gs .ph-bars{display:flex;flex-direction:column;gap:8px;width:100%}
.gs .ph-bars i{display:block;height:9px;border-radius:5px;background:currentColor;opacity:.85}
.gs .fg-hero .ph-bars i{color:#fff}.gs .fg-hero .ph-bars i:first-child{height:14px}
.gs .ph-btn{width:42%;height:16px;border-radius:8px;background:var(--sky)}
.gs .ph-win{flex:1;background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 14px 30px -12px rgba(0,0,0,.45);align-self:stretch;display:grid;grid-template-rows:auto minmax(0,1fr)}
.gs .ph-dots{display:flex;gap:5px;padding:7px 9px;background:#f1f5f9}.gs .ph-dots i{width:7px;height:7px;border-radius:50%;background:#cbd5e1}
.gs .ph-ui{display:flex;padding:8px;gap:8px;min-height:0}.gs .ph-ui.ph-chart{display:grid}
.gs .ph-chart{display:flex;align-items:flex-end;gap:7%;padding:6px 6px 0;height:100%;min-height:0}
.gs .ph-chart i{flex:1;background:linear-gradient(180deg,var(--sky),var(--ind));border-radius:4px 4px 0 0}
.gs .ph-side{width:22%;background:#eef2ff;border-radius:6px}
.gs .ph-main{flex:1;display:flex;flex-direction:column;gap:8px;color:#94a3b8}
.gs .ph-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;flex:1}.gs .ph-tiles i{background:#e0e7ff;border-radius:6px}
.gs .ph-tiles.small{grid-template-columns:1fr 1fr;flex:1}.gs .ph-tiles.small i{background:#c7d2fe}
.gs .ph-icon{width:22%;aspect-ratio:1;border-radius:22%;background:linear-gradient(135deg,var(--ind),var(--sky))}
.gs .fg-feature .ph-bars{color:#6366f1}
.gs .ph-chip{width:30%;height:16px;border-radius:999px;background:var(--sky)}
.gs .ph-row{display:flex;align-items:center;gap:10px;color:#64748b}.gs .ph-row .dot{flex:none;width:10px;height:10px;border-radius:50%;background:#a5b4fc}
.gs .ph-phone{flex:1;background:#fff;border-radius:22px;border:5px solid #0f172a;padding:18% 9% 9%;display:flex;flex-direction:column;gap:7%;position:relative;color:#94a3b8}
.gs .ph-notch{position:absolute;top:4px;left:50%;transform:translateX(-50%);width:34%;height:9px;border-radius:6px;background:#0f172a}
.gs .ph-card{height:28%;border-radius:10px;background:linear-gradient(135deg,#e0e7ff,#bae6fd)}.gs .ph-card.short{height:16%;background:#eef2ff}
.gs .label-concept{background:var(--ind);color:#fff;justify-self:start}
.gs .cta-band{background:linear-gradient(120deg,#eef2ff,#e0f2fe);border:1px solid #c7d2fe;padding:24px 28px;border-radius:16px;display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:2em 0}
.gs .cta-band p{margin:0;max-width:62ch}
.gs .checks{list-style:none;padding:0}.gs .checks li{padding-left:30px;position:relative;margin-bottom:.6em}
.gs .checks li::before{content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border-radius:6px;background:#eef2ff;border:2px solid #a5b4fc}
.gs footer.site{background:#0f172a;color:#cbd5e1;border-top:0}.gs footer.site a{color:#e0e7ff}