:root{--bg:#f7f8fc;--surface:#fff;--ink:#14172b;--muted:#5b6179;--line:#e3e6f0;--primary:#1a6bff;--primary-2:#7c3aed;--on-primary:#fff;--good:#0f9d6b;--warn:#c27803;--shadow:0 10px 30px rgb(20 23 43/.08);--r:16px}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0d1020;--surface:#161a30;--ink:#eef0fb;--muted:#a3a9c6;--line:#262b48;--primary:#5b9bff;--primary-2:#b18cff;--on-primary:#0d1020;--shadow:0 10px 30px rgb(0 0 0/.4)}}
:root[data-theme=dark]{--bg:#0d1020;--surface:#161a30;--ink:#eef0fb;--muted:#a3a9c6;--line:#262b48;--primary:#5b9bff;--primary-2:#b18cff;--on-primary:#0d1020;--shadow:0 10px 30px rgb(0 0 0/.4)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:var(--primary)}.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
header.top{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;gap:20px;height:60px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);text-decoration:none}.brand img{width:30px;height:30px;border-radius:8px}
nav.main{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}nav.main a{padding:8px 12px;border-radius:999px;color:var(--muted);text-decoration:none;font-size:15px}nav.main a:hover,nav.main a[aria-current=page]{background:var(--surface);color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);text-decoration:none;font-weight:600}
.btn.primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:var(--on-primary);border:0}
.hero{padding:72px 0 48px;text-align:center}.hero h1{font-size:clamp(34px,6vw,60px);line-height:1.08;margin:0 0 16px;letter-spacing:-.02em}
.hero p{max-width:680px;margin:0 auto 28px;color:var(--muted);font-size:19px}.hero .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.eyebrow{display:inline-block;padding:4px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--muted);font-size:13px;margin-bottom:18px}
section{padding:40px 0}section h2{font-size:clamp(24px,4vw,34px);margin:0 0 8px;letter-spacing:-.01em}section>.wrap>p.lead{color:var(--muted);margin:0 0 28px;max-width:720px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow)}.card h3{margin:0 0 6px;font-size:18px}.card p{margin:0;color:var(--muted)}
.card .ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:var(--on-primary);font-weight:700;margin-bottom:12px}
.price{font-size:38px;font-weight:700;margin:6px 0}.price small{font-size:15px;color:var(--muted);font-weight:500}.card ul{padding-left:18px;color:var(--muted);margin:12px 0 0}.card.feat{border-color:var(--primary)}
table.cmp{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}table.cmp th,table.cmp td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}table.cmp th{background:var(--bg);font-size:14px;color:var(--muted)}
.rel{border-left:3px solid var(--primary);padding:4px 0 4px 18px;margin:0 0 32px}.rel h2{margin:0;font-size:22px}.rel .meta{color:var(--muted);font-size:14px;margin-bottom:8px}.tag{display:inline-block;font-size:12px;font-weight:700;padding:2px 8px;border-radius:999px;margin-right:8px;text-transform:uppercase}
.tag.new{background:#e4f6ee;color:#0b6b49}.tag.improved{background:#e7ecff;color:#2f3fb8}.tag.fixed{background:#fff1d6;color:#8a5600}
@media (prefers-color-scheme:dark){.tag.new{background:#103a2c;color:#6fe0b3}.tag.improved{background:#1f2750;color:#aab6ff}.tag.fixed{background:#42300a;color:#f6c667}}
.rel ul{margin:6px 0 14px;padding-left:20px}.rel li{margin:3px 0}
footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:14px;margin-top:40px}footer .wrap{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between}
.doc{max-width:760px}.doc h2{margin-top:32px}code{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:.9em}
@media (max-width:640px){header.top .wrap{height:auto;padding:10px 16px;flex-wrap:wrap}nav.main{margin-left:0;width:100%;order:3}header.top .btn.primary{margin-left:auto;padding:8px 16px}.hero{padding-top:40px}}

/* ---- Studio landing ---- */
:root{--panel:#0f1424;--panel-2:#171d33;--panel-line:#262e4d;--panel-ink:#e9ecfa;--panel-mute:#97a0c4;--glow:rgb(26 107 255/.16);--tile-a:#dbe7ff;--tile-b:#efe3ff}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--panel:#0a0d1a;--panel-2:#121730;--glow:rgb(91 155 255/.18);--tile-a:#1b2850;--tile-b:#2a1c52}}
:root[data-theme=dark]{--panel:#0a0d1a;--panel-2:#121730;--glow:rgb(91 155 255/.18);--tile-a:#1b2850;--tile-b:#2a1c52}
.grad{background:linear-gradient(90deg,var(--primary),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.btn.sm{padding:7px 14px;font-size:14px}.icon-btn{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;font:inherit}
.icon-btn:focus-visible,.btn:focus-visible,nav a:focus-visible,.tabs a:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.s-hero{position:relative;overflow:hidden;background:radial-gradient(900px 400px at 85% 0,var(--glow),transparent),radial-gradient(700px 360px at 0 100%,rgb(124 58 237/.10),transparent)}
.s-hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;padding-top:56px;padding-bottom:56px}
.kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 14px}
.s-hero h1{font-size:clamp(34px,5vw,54px);line-height:1.08;letter-spacing:-.02em;margin:0 0 16px}.s-hero p.lead{color:var(--muted);font-size:18px;max-width:520px;margin:0 0 26px}
.s-hero .cta{display:flex;gap:12px;flex-wrap:wrap}.hero-art{width:100%;height:auto;max-height:380px}
.tabs{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}.tabs .wrap{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.tabs a{white-space:nowrap;padding:14px 14px;color:var(--muted);text-decoration:none;font-size:14.5px;border-bottom:2px solid transparent}.tabs a:hover,.tabs a.on{color:var(--ink);border-color:var(--primary)}
.split{display:grid;grid-template-columns:1fr 1.15fr;gap:32px;align-items:center}.split h2{font-size:clamp(26px,3.6vw,36px);line-height:1.15}.split p{color:var(--muted)}
.feats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}.feat-i{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px}
.feat-i .ic{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;font-weight:700;color:var(--on-primary);margin-bottom:10px}.feat-i h3{margin:0 0 4px;font-size:15.5px}.feat-i p{margin:0;color:var(--muted);font-size:14px}
.ic.c1{background:linear-gradient(135deg,#1a6bff,#5b9bff)}.ic.c2{background:linear-gradient(135deg,#e0457b,#ff7aa8)}.ic.c3{background:linear-gradient(135deg,#0f9d6b,#4cd6a3)}.ic.c4{background:linear-gradient(135deg,#7c3aed,#b18cff)}.ic.c5{background:linear-gradient(135deg,#e08a1a,#ffc46b)}.ic.c6{background:linear-gradient(135deg,#1a8cff,#5fd0ff)}.ic.c7{background:linear-gradient(135deg,#e0642a,#ffa06b)}.ic.c8{background:linear-gradient(135deg,#d6455a,#ff8a9a)}
.mock{background:var(--panel);color:var(--panel-ink);border:1px solid var(--panel-line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden;font-size:13px}
.mock .bar{display:flex;gap:8px;align-items:center;padding:10px 14px;border-bottom:1px solid var(--panel-line);color:var(--panel-mute)}.mock .dot{width:9px;height:9px;border-radius:50%;background:var(--panel-line)}.mock .pill{margin-left:auto;background:var(--primary);color:#fff;border-radius:6px;padding:3px 10px;font-weight:600}
.mock .body{display:grid;grid-template-columns:130px 1fr 170px;min-height:270px}.mock .side{padding:12px;border-right:1px solid var(--panel-line);display:grid;gap:4px;align-content:start}
.mock .side span{padding:6px 8px;border-radius:6px;color:var(--panel-mute)}.mock .side span.on{background:var(--panel-2);color:var(--panel-ink)}.mock .canvas{padding:14px;display:grid;gap:10px;align-content:start}
.mock .comp{background:var(--panel-2);border:1px solid var(--panel-line);border-radius:8px;padding:9px 11px}.mock .comp.sel{border-color:var(--primary);box-shadow:0 0 0 2px rgb(26 107 255/.25)}
.mock .props{padding:12px;border-left:1px solid var(--panel-line);display:grid;gap:8px;align-content:start;color:var(--panel-mute)}.mock .props b{color:var(--panel-ink)}
.preview{border-radius:18px;padding:22px;background:linear-gradient(135deg,var(--tile-a),var(--tile-b));border:1px solid var(--line)}
.ai-band{border-radius:20px;padding:34px;background:linear-gradient(120deg,var(--tile-a),var(--tile-b));border:1px solid var(--line);display:grid;grid-template-columns:1fr 1.2fr;gap:28px;align-items:center}
.ai-box{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:var(--shadow)}.ai-prompt{border:1px solid var(--line);border-radius:10px;padding:12px;color:var(--muted);margin:10px 0 14px}
.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:13.5px;background:var(--bg)}
.tpl{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,170px),1fr));gap:14px}.tpl .card{padding:16px;box-shadow:none}.tpl h3{font-size:16px}
.cta-band{border-radius:20px;padding:36px;background:linear-gradient(120deg,var(--tile-a),var(--tile-b));border:1px solid var(--line);display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta-band h2{margin:0 0 6px}.cta-band p{margin:0 0 16px;color:var(--muted)}.cta-band .cta{display:flex;gap:12px;flex-wrap:wrap}
.theme-switch{display:inline-flex;border:1px solid var(--line);border-radius:999px;background:var(--surface);padding:3px}.theme-switch button{border:0;background:transparent;color:var(--muted);border-radius:999px;padding:5px 11px;cursor:pointer;font:inherit;font-size:13px}.theme-switch button[aria-pressed=true]{background:var(--primary);color:#fff}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:24px;width:100%}.foot-grid h3{margin:0 0 10px;color:var(--ink);font-size:14px}.foot-grid a{display:block;color:var(--muted);text-decoration:none;padding:3px 0}.foot-grid a:hover{color:var(--primary)}
.foot-bottom{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;width:100%;border-top:1px solid var(--line);padding-top:18px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:var(--surface);padding:8px 12px;border-radius:8px;z-index:9}
.note{font-size:13px;color:var(--muted)}
@media (max-width:900px){.s-hero .wrap,.split,.ai-band{grid-template-columns:1fr}.feats{grid-template-columns:repeat(2,1fr)}.foot-grid{grid-template-columns:1fr 1fr}.mock .body{grid-template-columns:1fr}.mock .side,.mock .props{display:none}.hero-art{max-height:260px}}
@media (max-width:520px){.feats{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.foot-grid a.brand{display:flex;align-items:center;gap:10px;padding:0;color:var(--ink)}.tpl{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}

.s-hero .wrap{grid-template-columns:.85fr 1.25fr;gap:8px}.hero-pic{display:block}
.hero-img{display:block;width:100%;height:auto;-webkit-mask-image:radial-gradient(ellipse 50% 50% at 50% 50%,#000 58%,transparent 100%);mask-image:radial-gradient(ellipse 50% 50% at 50% 50%,#000 58%,transparent 100%)}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .hero-img{filter:invert(.93) hue-rotate(180deg) saturate(1.25) brightness(1.05)}}
:root[data-theme=dark] .hero-img{filter:invert(.93) hue-rotate(180deg) saturate(1.25) brightness(1.05)}
@media (max-width:900px){.s-hero .wrap{grid-template-columns:1fr}}
@media (max-width:640px){header.top .btn.primary{display:none}header.top .btn.sm{margin-left:auto}}
.card h2{margin:0 0 6px;font-size:18px;letter-spacing:0}