:root{
  --bg:#f8faff;
  --bg-alt:#eef3ff;
  --text:#0c1025;
  --muted:#5a6477;
  --line:#dbe3f8;
  --card:#ffffff;
  --brand:#185cff;
  --brand-2:#641bff;
  --brand-3:#0aa8ff;
  --dark:#090d24;
  --dark-2:#12183a;
  --code:#0b1028;
  --glow:rgba(24,92,255,.24);
  --shadow:0 24px 70px rgba(13,22,54,.14);
  --radius:24px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(circle at 15% -10%,rgba(24,92,255,.10),transparent 34%),radial-gradient(circle at 85% 0%,rgba(100,27,255,.10),transparent 30%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:4px}
img{max-width:100%;height:auto;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}.narrow{max-width:820px}.section{padding:88px 0}.section-tight{padding:64px 0}.alternate{background:linear-gradient(180deg,rgba(238,243,255,.82),rgba(247,249,255,.95))}
.skip-link{position:absolute;left:-999px;top:10px;background:#fff;padding:10px 14px;border:1px solid var(--line);border-radius:10px;z-index:10}.skip-link:focus{left:10px}
.site-header{position:sticky;top:0;z-index:5;background:rgba(248,250,255,.84);backdrop-filter:saturate(150%) blur(18px);border-bottom:1px solid rgba(219,227,248,.78)}
.nav-wrap{height:72px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:-.035em;font-size:1.18rem}.brand:hover{text-decoration:none}.brand img{width:38px;height:38px;object-fit:contain;filter:drop-shadow(0 8px 20px rgba(24,92,255,.22))}.footer-brand img{width:32px;height:32px}.nav{display:flex;gap:20px;margin-left:auto;align-items:center}.nav a{font-size:.94rem;color:var(--muted);font-weight:700}.nav a[aria-current="page"],.nav a:hover{color:var(--text)}
.button{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:13px 20px;font-weight:850;border:1px solid var(--line);box-shadow:0 10px 24px rgba(24,92,255,.10);text-decoration:none;white-space:nowrap;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.button:hover{text-decoration:none;transform:translateY(-1px);box-shadow:0 16px 32px rgba(24,92,255,.18)}.button-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:white;border-color:rgba(24,92,255,.12)}.button-secondary{background:white;color:var(--text);border-color:#cad6fb}.button-small{padding:9px 14px;font-size:.92rem;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:white;border-color:transparent}
.hero{padding:96px 0 76px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.95fr);gap:52px;align-items:center}.hero-copy h1{font-size:clamp(3.2rem,8vw,6.6rem);line-height:.92;margin:0 0 24px;letter-spacing:-.075em;max-width:900px}.lead{font-size:clamp(1.12rem,2vw,1.35rem);color:var(--muted);max-width:760px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:950;color:var(--brand);margin:0 0 14px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.hero-visual{position:relative}.hero-visual:before{content:"";position:absolute;inset:22px -28px -30px 36px;border-radius:34px;background:linear-gradient(135deg,rgba(24,92,255,.30),rgba(100,27,255,.25),rgba(10,168,255,.16));filter:blur(22px);z-index:-1}.hero-visual img{border-radius:30px;box-shadow:var(--shadow);border:1px solid rgba(24,92,255,.12)}
.signal-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.signal-row span{font-size:.88rem;color:#3f4a61;background:#fff;border:1px solid var(--line);padding:8px 12px;border-radius:999px;box-shadow:0 8px 24px rgba(13,22,54,.04)}
h2{font-size:clamp(2rem,4vw,3.3rem);line-height:1;margin:0 0 18px;letter-spacing:-.055em}h3{font-size:1.2rem;margin:0 0 8px;letter-spacing:-.02em}p{margin:0 0 18px}.muted{color:var(--muted)}
.problem-grid,.split,.two-col,.faq-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:start}.card-list,.faq-list{display:grid;gap:16px}.card,.link-card,.download-card,.support-card,.note-box{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 14px 42px rgba(13,22,54,.06)}.card p,.link-card p{color:var(--muted);margin:0}.card-large{padding:32px}.link-card{display:block;position:relative;overflow:hidden}.link-card:before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--brand),var(--brand-2));opacity:.84}.link-card:hover{text-decoration:none;border-color:rgba(24,92,255,.42);transform:translateY(-2px)}
.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.section-head{max-width:760px;margin-bottom:34px}.rounded-image{border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow)}
.check-list,.plain-list{padding:0;margin:18px 0;list-style:none}.check-list li,.plain-list li{padding:8px 0 8px 30px;position:relative}.check-list li:before{content:"✓";position:absolute;left:0;top:7px;color:var(--brand);font-weight:950}.plain-list li:before{content:"—";position:absolute;left:0;top:7px;color:var(--muted);font-weight:900}.steps{padding-left:20px}.steps li{margin:12px 0}
.code-section{background:radial-gradient(circle at 88% 8%,rgba(100,27,255,.36),transparent 28%),linear-gradient(135deg,var(--dark),#0b1236);color:white}.code-section .eyebrow{color:#9eb7ff}.code-section p{color:#d6e0ff}.code,.copy-box{background:linear-gradient(180deg,#0b1028,#070a1c);color:#f2f6ff;border:1px solid rgba(255,255,255,.12);border-radius:22px;padding:24px;overflow:auto;box-shadow:var(--shadow);font-size:.96rem}.article .code,.narrow .code{background:linear-gradient(180deg,#0b1028,#070a1c);color:#f2f6ff}.code code,.copy-box code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;line-height:1.6}.text-link{font-weight:900;color:var(--brand)}.code-section .text-link{color:#cbd8ff}
details{background:white;border:1px solid var(--line);border-radius:18px;padding:18px 20px}summary{font-weight:900;cursor:pointer}details p{margin:12px 0 0;color:var(--muted)}.cta-box{background:radial-gradient(circle at 90% 0%,rgba(255,255,255,.16),transparent 32%),linear-gradient(135deg,#0b1236,var(--brand),var(--brand-2));color:#fff;border-radius:34px;padding:54px;box-shadow:var(--shadow)}.cta-box .eyebrow{color:#cbd8ff}.cta-box p{color:#e6ecff}.hn-hero{background:linear-gradient(180deg,#f8faff,#eef3ff)}.hn-comment{background:white;border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:var(--shadow)}.download-card{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:26px 0}.note-box{background:#eef3ff;color:#24304f;border-color:#cbd8ff}.support-card{margin:24px 0}
.site-footer{border-top:1px solid rgba(255,255,255,.08);padding:52px 0;background:radial-gradient(circle at 85% 12%,rgba(100,27,255,.28),transparent 32%),var(--dark);color:white}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}.site-footer h2{font-size:.88rem;letter-spacing:.1em;text-transform:uppercase;color:#9eb7ff;margin:0 0 14px}.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li{margin:8px 0}.site-footer a{color:white}.site-footer .muted{color:#bac7ee}.footer-brand{margin-bottom:12px}
@media (max-width:900px){.nav{display:none}.hero-grid,.problem-grid,.split,.two-col,.faq-grid{grid-template-columns:1fr}.hero{padding-top:64px}.hero-copy h1{font-size:clamp(2.8rem,14vw,4.6rem)}.three-grid,.footer-grid{grid-template-columns:1fr}.section{padding:64px 0}.cta-box{padding:32px}.download-card{align-items:flex-start;flex-direction:column}.button-small{display:none}}
.small-gap{gap:20px;margin:24px 0}