:root{--ink:#101828;--muted:#5d6675;--line:#e4e7ec;--bg:#f7f8fb;--card:#fff;--accent:#6d4aff;--accent2:#13b7a6;--dark:#121426}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:16px/1.68 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:#fff}
a{color:#4d32d7;text-decoration:none}a:hover{text-decoration:underline}.wrap{width:min(1120px,92%);margin:auto}
header{position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:5}
.nav{display:flex;align-items:center;gap:24px;min-height:68px}.brand{font-weight:850;font-size:1.2rem;color:var(--dark)}.brand span{color:var(--accent)}
nav{margin-left:auto;display:flex;gap:18px;flex-wrap:wrap}nav a{font-size:.92rem;color:#344054}
.hero{padding:74px 0;background:linear-gradient(135deg,#f4f1ff,#effcf9)}.hero h1{font-size:clamp(2.2rem,5vw,4.4rem);line-height:1.03;letter-spacing:-.04em;max-width:900px;margin:.2em 0}
.eyebrow{font-weight:750;color:#5940d6;text-transform:uppercase;letter-spacing:.1em;font-size:.76rem}.lead{font-size:1.2rem;color:var(--muted);max-width:760px}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:13px 19px;border-radius:10px;font-weight:750;margin:8px 8px 8px 0}.btn:hover{color:#fff;text-decoration:none;filter:brightness(.95)}.btn.alt{background:var(--dark)}
main{padding:42px 0 70px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:14px;padding:22px;background:var(--card)}.card h2,.card h3{margin-top:0}.card p{color:var(--muted)}
.article{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:42px}.article h1{font-size:clamp(2rem,4vw,3.3rem);line-height:1.1;letter-spacing:-.03em}.article h2{margin-top:2em;font-size:1.65rem}.article p,.article li{font-size:1.06rem}
.breadcrumbs{font-size:.86rem;color:var(--muted);margin-bottom:18px}.callout{background:#f5f2ff;border:1px solid #ded7ff;border-radius:14px;padding:22px;margin:28px 0}.note{background:#effcf9;border-left:4px solid var(--accent2);padding:16px 18px;margin:24px 0}
aside{position:sticky;top:92px;align-self:start}.sidebox{border:1px solid var(--line);border-radius:14px;padding:20px}.sidebox h3{margin-top:0}
table{width:100%;border-collapse:collapse;margin:24px 0}th,td{text-align:left;border-bottom:1px solid var(--line);padding:12px}th{background:var(--bg)}
footer{background:var(--dark);color:#d9dcec;padding:45px 0}footer a{color:#fff}.footergrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}
.disclosure{font-size:.9rem;color:var(--muted);border:1px solid var(--line);padding:12px 14px;border-radius:9px;background:#fafafa}
@media(max-width:850px){.grid{grid-template-columns:1fr}.article{grid-template-columns:1fr}aside{position:static}.footergrid{grid-template-columns:1fr}nav{display:none}}

.nav-trial{background:var(--accent);color:#fff!important;padding:9px 13px;border-radius:9px;font-weight:800;white-space:nowrap}
.nav-trial:hover{text-decoration:none;filter:brightness(.95)}
.trial-banner{background:linear-gradient(145deg,#121426,#252849);color:#fff;border-radius:16px;padding:22px;margin-bottom:18px;box-shadow:0 10px 30px rgba(18,20,38,.12)}
.trial-banner h3{font-size:1.35rem;line-height:1.2;margin:.35rem 0 .7rem}.trial-banner p{color:#d9dcec;margin:.5rem 0 1rem}
.trial-banner small{display:block;color:#b9bfd0;font-size:.75rem;line-height:1.4;margin-top:.55rem}
.trial-kicker{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;font-weight:800;color:#6ee7d8}
.trial-btn{width:100%;text-align:center;background:#7c5cff}
.sitewide-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:42px}.sitewide-main{min-width:0}
@media(max-width:850px){.sitewide-layout{grid-template-columns:1fr}.trial-banner{position:static}.nav-trial{display:inline-block}}