:root{
  --sw-bg:#faf7ff;--sw-panel:#fff;--sw-ink:#1a1030;--sw-mute:#6a5f85;--sw-line:#e9e0fb;
  --sw-mag:#d6409f;--sw-indigo:#6d4aff;--sw-deep:#180a33;--sw-code:#140827
}
@media (prefers-color-scheme:dark){:root{
  --sw-bg:#0c0720;--sw-panel:#150c2e;--sw-ink:#efe9ff;--sw-mute:#a99fc6;--sw-line:#241642;
  --sw-mag:#f25cb8;--sw-indigo:#9a7dff;--sw-deep:#060214;--sw-code:#0a0420
}}
*{box-sizing:border-box}
body{margin:0;background:var(--sw-bg);color:var(--sw-ink);font:16px/1.65 "Inter",ui-sans-serif,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--sw-mag);text-decoration:none}a:hover{text-decoration:underline}
.sw-wrap{max-width:1040px;margin:0 auto;padding:0 22px}
.sw-grad{background:linear-gradient(115deg,var(--sw-indigo),var(--sw-mag))}
.sw-top .sw-wrap{display:flex;align-items:center;gap:16px;min-height:62px;flex-wrap:wrap}
.sw-brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:19px;letter-spacing:-.4px;color:var(--sw-ink)}
.sw-brand img{width:26px;height:26px}
.sw-nav{margin-left:auto;display:flex;gap:22px;font-size:15px;flex-wrap:wrap}
.sw-nav a{color:var(--sw-mute);font-weight:500}.sw-nav a[aria-current],.sw-nav a:hover{color:var(--sw-mag)}
/* герой с большим градиентным «набегающим» заголовком + волна снизу */
.sw-hero{text-align:center;padding:88px 0 10px;position:relative}
.sw-hero h1{font-size:50px;line-height:1.05;letter-spacing:-1.5px;margin:0 auto 18px;max-width:740px}
.sw-hero h1 .g{background:linear-gradient(115deg,var(--sw-indigo),var(--sw-mag));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.sw-hero p{font-size:20px;color:var(--sw-mute);max-width:600px;margin:0 auto 28px}
.sw-btn{display:inline-block;padding:13px 28px;border-radius:14px;font-weight:700;margin:0 6px}
.sw-btn-main{color:#fff;background:linear-gradient(115deg,var(--sw-indigo),var(--sw-mag));box-shadow:0 12px 30px -12px var(--sw-mag)}
.sw-btn-main:hover{text-decoration:none;filter:brightness(1.07)}
.sw-btn-ghost{border:1px solid var(--sw-line);color:var(--sw-ink);background:var(--sw-panel)}.sw-btn-ghost:hover{text-decoration:none;border-color:var(--sw-mag)}
.sw-wave{display:block;width:100%;height:70px;margin-top:40px}
.sw-sec{padding:50px 0}
.sw-sec h2{font-size:27px;letter-spacing:-.4px;margin:0 0 26px;text-align:center}
.sw-feat{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.sw-f{background:var(--sw-panel);border:1px solid var(--sw-line);border-radius:16px;padding:22px;position:relative;overflow:hidden}
.sw-f::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(var(--sw-indigo),var(--sw-mag))}
.sw-f h3{margin:0 0 7px;font-size:17px;padding-left:8px}.sw-f p{margin:0;color:var(--sw-mute);font-size:14.5px;padding-left:8px}
.sw-band{border-radius:20px;padding:30px;display:flex;flex-wrap:wrap;gap:24px;justify-content:space-around;text-align:center;color:#fff}
.sw-band div b{display:block;font-size:38px;letter-spacing:-1px}.sw-band div span{opacity:.85;font-size:13px;text-transform:uppercase;letter-spacing:1px}
pre.sw-code{background:var(--sw-code);color:#e9ddff;padding:18px 20px;border-radius:16px;overflow-x:auto;font:13.5px/1.6 ui-monospace,Menlo,Consolas,monospace;max-width:780px;margin:0 auto;border:1px solid var(--sw-line)}
.sw-code .p{color:var(--sw-mag)}.sw-code .s{color:#c3a7ff}
code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9em;background:color-mix(in srgb,var(--sw-mag) 14%,transparent);padding:1px 6px;border-radius:7px}
.sw-page{padding:50px 0 60px;max-width:760px}.sw-page h1{font-size:34px;letter-spacing:-.6px;margin:0 0 10px}
.sw-lead{color:var(--sw-mute);font-size:19px;margin:0 0 26px}.sw-page h2{font-size:21px;margin:30px 0 11px}
.sw-note{border-left:4px solid var(--sw-mag);background:var(--sw-panel);padding:12px 16px;border-radius:0 14px 14px 0;color:var(--sw-mute);margin:16px 0}
table.sw-t{width:100%;border-collapse:collapse;background:var(--sw-panel);border:1px solid var(--sw-line);border-radius:16px;overflow:hidden;font-size:15px}
.sw-t th,.sw-t td{padding:12px 15px;text-align:left;border-bottom:1px solid var(--sw-line)}
.sw-t th{font-size:12px;letter-spacing:.5px;text-transform:uppercase;color:var(--sw-mute)}.sw-t tr:last-child td{border-bottom:0}.sw-up{color:var(--sw-mag);font-weight:700}.sw-scroll{overflow-x:auto}
.sw-foot{border-top:1px solid var(--sw-line);padding:26px 0;color:var(--sw-mute);font-size:14px}
.sw-foot .sw-wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.sw-foot nav{display:flex;gap:18px}
.sw-lost{text-align:center;padding:92px 22px}.sw-lost b{display:block;font-size:86px;letter-spacing:-2px;background:linear-gradient(115deg,var(--sw-indigo),var(--sw-mag));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.sw-lost p{color:var(--sw-mute);font-size:18px;margin:10px 0 24px}
@media (max-width:640px){.sw-hero{padding:60px 0 0}.sw-hero h1{font-size:34px}.sw-sec{padding:40px 0}}