:root{
  --bg:#f7f8fb;--card:#fff;--ink:#172033;--muted:#5e687c;--brand:#5b3df5;--brand2:#7c66ff;
  --line:#e7e9f0;--good:#167c5a;--shadow:0 14px 40px rgba(28,32,44,.08);--r:20px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
a{color:inherit}.wrap{max-width:1160px;margin:auto;padding:0 22px}.topbar{background:#17122f;color:#fff;font-size:.92rem}.topbar .wrap{padding:8px 22px;text-align:center}.site-header{background:rgba(247,248,251,.9);backdrop-filter:blur(14px);position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(231,233,240,.8)}.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{text-decoration:none;font-weight:900;font-size:1.35rem;letter-spacing:-.03em}.brand span{color:var(--brand)}.navlinks{display:flex;gap:22px;align-items:center}.navlinks a{text-decoration:none;color:var(--muted);font-weight:700;font-size:.95rem}.navlinks a:hover{color:var(--ink)}.hero{padding:82px 0 48px;background:radial-gradient(circle at 80% 20%,rgba(124,102,255,.16),transparent 32%),linear-gradient(180deg,#fbfbff 0%,var(--bg) 100%)}.eyebrow{display:inline-flex;gap:8px;align-items:center;background:#ede9ff;color:#4930c7;border:1px solid #dfd7ff;border-radius:999px;padding:7px 12px;font-weight:800;font-size:.82rem}.hero h1{font-size:clamp(2.6rem,6vw,5.3rem);line-height:.98;letter-spacing:-.06em;max-width:850px;margin:20px 0 20px}.hero p{font-size:1.22rem;color:var(--muted);max-width:720px;margin:0 0 28px}.help-box{background:#fff;border:1px solid var(--line);border-radius:24px;padding:14px;display:flex;gap:10px;box-shadow:var(--shadow);max-width:760px}.help-box input{flex:1;border:0;outline:0;font:inherit;font-size:1rem;padding:13px 14px}.btn{border:0;border-radius:14px;background:var(--brand);color:#fff;font-weight:800;padding:13px 18px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.btn:hover{background:#4c31db}.trust{display:flex;flex-wrap:wrap;gap:18px;margin-top:20px;color:var(--muted);font-size:.93rem}.trust strong{color:var(--ink)}.section{padding:58px 0}.section h2{font-size:clamp(1.8rem,4vw,3rem);letter-spacing:-.04em;line-height:1.08;margin:0 0 12px}.section-lead{color:var(--muted);max-width:720px;margin:0 0 28px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:0 8px 26px rgba(28,32,44,.04);text-decoration:none;transition:.18s ease}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d8d2ff}.icon{font-size:1.75rem}.card h3{margin:12px 0 6px;font-size:1.12rem}.card p{margin:0;color:var(--muted);font-size:.94rem}.tag{display:inline-block;margin-top:15px;color:var(--brand);font-weight:800;font-size:.87rem}.band{background:#18132f;color:#fff}.band .section-lead{color:#c7c1df}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step{padding:24px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1)}.num{font-weight:900;color:#b9abff;font-size:.86rem}.step h3{margin:8px 0}.step p{color:#cbc6dc;margin:0}.guides{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.guide{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;text-decoration:none}.guide small{color:var(--good);font-weight:900;text-transform:uppercase;letter-spacing:.08em}.guide h3{margin:8px 0 8px;line-height:1.25}.guide p{color:var(--muted);margin:0}.cta{padding:34px;border-radius:26px;background:linear-gradient(135deg,#5b3df5,#7b63ff);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:25px}.cta h2{margin:0;font-size:clamp(1.7rem,4vw,2.6rem)}.cta p{margin:6px 0 0;color:#ebe7ff}.cta .btn{background:#fff;color:#3e2bb4;white-space:nowrap}.footer{padding:36px 0 50px;color:var(--muted);font-size:.9rem}.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer a{color:var(--muted)}.article{max-width:820px;margin:auto}.article-hero{padding:56px 0 24px}.breadcrumb{font-size:.9rem;color:var(--muted)}.article h1{font-size:clamp(2.2rem,5vw,4.1rem);line-height:1.03;letter-spacing:-.05em;margin:14px 0}.article .dek{font-size:1.17rem;color:var(--muted)}.article-body{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px;margin:26px 0 56px}.article-body h2{margin-top:32px;letter-spacing:-.03em}.article-body h2:first-child{margin-top:0}.callout{background:#f2efff;border:1px solid #ded7ff;border-radius:16px;padding:18px;margin:22px 0}.check{padding-left:0;list-style:none}.check li{margin:10px 0;padding-left:28px;position:relative}.check li:before{content:"✓";position:absolute;left:0;color:var(--good);font-weight:900}.disclosure{font-size:.86rem;color:var(--muted);border-top:1px solid var(--line);padding-top:20px;margin-top:30px}@media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}.guides,.steps{grid-template-columns:1fr}.navlinks{display:none}.cta{align-items:flex-start;flex-direction:column}}@media(max-width:560px){.hero{padding-top:54px}.grid{grid-template-columns:1fr}.help-box{flex-direction:column}.help-box .btn{width:100%}.article-body{padding:24px}.topbar{font-size:.82rem}}