:root{--color-bg-deep: #040814;--color-bg: #060d1a;--color-panel: rgba(12, 21, 40, .82);--color-panel-elevated: rgba(22, 33, 58, .75);--color-panel-alt: rgba(30, 41, 59, .55);--color-text: #eef3ff;--color-text-soft: #94a3c8;--color-primary: #6366f1;--color-primary-bright: #8b5cf6;--color-primary-hover: #4f46e5;--color-accent: #22d3ee;--color-border: rgba(148, 163, 184, .14);--color-border-strong: rgba(129, 140, 248, .28);--container-width: 1120px;--radius-card: 18px;--radius-btn: 10px;--shadow-card: 0 4px 24px rgba(0, 0, 0, .35), 0 0 0 1px rgba(255, 255, 255, .03) inset;--shadow-card-hover: 0 12px 40px rgba(0, 0, 0, .45);--glow-hero: rgba(99, 102, 241, .22);--glow-accent: rgba(34, 211, 238, .12)}*{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;font-feature-settings:"cv02","cv03","cv04","cv11";background-color:var(--color-bg-deep);background-image:radial-gradient(ellipse 120% 80% at 50% -20%,var(--glow-hero),transparent 55%),radial-gradient(circle at 100% 0%,rgba(139,92,246,.16),transparent 42%),radial-gradient(circle at 0% 40%,rgba(34,211,238,.08),transparent 38%),radial-gradient(circle at 70% 85%,rgba(99,102,241,.06),transparent 45%),linear-gradient(180deg,var(--color-bg-deep) 0%,var(--color-bg) 45%,#0a1224 100%);background-attachment:fixed;color:var(--color-text);line-height:1.62;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid rgba(129,140,248,.65);outline-offset:3px}.container{width:min(var(--container-width),calc(100% - 2rem));margin:0 auto}.section{padding:clamp(3rem,6vw,5rem) 0}.surface-card{background:var(--color-panel);border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);transition:border-color .2s ease,box-shadow .2s ease}.topbar{position:sticky;top:0;z-index:20;width:100%;isolation:isolate}.topbar:before{content:"";position:absolute;inset:0;width:100%;z-index:-1;background:linear-gradient(180deg,#040814eb,#040814b8);border-bottom:1px solid rgba(148,163,184,.08);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.topbar-inner{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;position:relative;z-index:0}.brand{font-weight:800;letter-spacing:-.02em;font-size:1.05rem;background:linear-gradient(135deg,#fff,#c7d2fe);-webkit-background-clip:text;background-clip:text;color:transparent}.topbar nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.35rem 1.5rem;color:var(--color-text-soft);font-size:.9rem;font-weight:500}.topbar nav a{position:relative;padding:.35rem 0;transition:color .18s ease}.topbar nav a:after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:linear-gradient(90deg,var(--color-accent),var(--color-primary-bright));transform:scaleX(0);transform-origin:left;transition:transform .22s ease;opacity:.85}.topbar nav a:hover{color:var(--color-text)}.topbar nav a:hover:after{transform:scaleX(1)}h1,h2,h3{line-height:1.08;margin:0 0 .75rem;letter-spacing:-.035em;font-weight:700}h1{font-size:clamp(2.5rem,6.5vw,4.25rem);max-width:14ch}h2{font-size:clamp(1.65rem,3.2vw,2.35rem);max-width:22ch}h3{font-size:1.125rem;font-weight:650}.section-heading{margin-bottom:clamp(1.25rem,3vw,2rem)}.section-heading p{max-width:60ch;margin:0;font-size:1.02rem}.lead,.body-copy,.section-heading p,.feature-card p,.link-card p,.newsletter p,.site-footer p{color:var(--color-text-soft)}.lead{font-size:1.08rem;max-width:54ch;line-height:1.65}.eyebrow{display:inline-flex;align-items:center;padding:.4rem .85rem;border-radius:999px;background:linear-gradient(135deg,#6366f133,#8b5cf61f);border:1px solid rgba(129,140,248,.35);color:#c4b5fd;font-size:.8125rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;margin:0 0 1.1rem}.primary-link,.secondary-link{display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-btn);padding:.82rem 1.35rem;font-weight:650;font-size:.9375rem;font-family:inherit;cursor:pointer;text-decoration:none;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease}.primary-link{border:none;color:#fff;background:linear-gradient(135deg,#4f46e5 0%,var(--color-primary-bright) 45%,#06b6d4 130%);box-shadow:0 1px #ffffff1f inset,0 8px 28px #4f46e559}.primary-link:hover{transform:translateY(-1px);box-shadow:0 1px #ffffff26 inset,0 12px 36px #4f46e573}.secondary-link{background:transparent;color:var(--color-text);border:1px solid rgba(148,163,184,.35);box-shadow:none}.secondary-link:hover{border-color:#818cf88c;background:#6366f114;color:#f1f5ff}.hero{display:grid;grid-template-columns:1.25fr .95fr;gap:clamp(1.5rem,4vw,3rem);align-items:center;min-height:calc(100vh - 80px);padding-top:.5rem}.hero-actions{display:flex;gap:.85rem;margin:1.65rem 0 1.15rem;flex-wrap:wrap}.disclaimer{color:#7c8cac;font-size:.875rem;line-height:1.55;max-width:52ch}.hero-panel{padding:0;display:flex;flex-direction:column;gap:0;overflow:hidden;position:relative}.hero-panel:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(99,102,241,.08),transparent 55%);pointer-events:none}.stat{position:relative;display:grid;gap:.35rem;padding:1.15rem 1.25rem 1.15rem 1.35rem;background:var(--color-panel-elevated);border-bottom:1px solid rgba(148,163,184,.08);border-radius:0}.stat:last-child{border-bottom:none}.stat:before{content:"";position:absolute;left:0;top:1rem;bottom:1rem;width:3px;border-radius:2px;background:linear-gradient(180deg,var(--color-accent),var(--color-primary-bright));opacity:.85}.stat span{display:block;color:var(--color-text-soft);font-size:.75rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase}.stat strong{font-size:1.05rem;font-weight:650;color:var(--color-text);line-height:1.35}.grid{display:grid;gap:1.15rem}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.feature-card,.link-card{padding:1.5rem 1.45rem}.feature-card h3{margin-bottom:.55rem}.feature-card p,.link-card p{margin:0;font-size:.96rem;line-height:1.6}.problem-card{position:relative;padding-top:1.65rem}.problem-card:before{content:"";display:block;width:2.5rem;height:2.5rem;margin-bottom:1rem;border-radius:12px;background:linear-gradient(135deg,#6366f159,#22d3ee26);border:1px solid rgba(129,140,248,.25);box-shadow:0 8px 24px #0003}.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.25rem,3vw,2.5rem);align-items:start}.diagram-grid{display:grid;gap:1rem;grid-template-columns:repeat(2,minmax(0,1fr))}.diagram-card{padding:1.45rem}.diagram-card h3{margin-bottom:.85rem}.diagram-card.accent{background:linear-gradient(165deg,#6366f138,#0c1528eb);border-color:#818cf847}ol{margin:0;padding-left:1.15rem;color:var(--color-text-soft);font-size:.95rem}ol li+li{margin-top:.55rem}.table-wrap{overflow-x:auto;padding:0;border-radius:var(--radius-card)}.table-wrap table{margin:0}table{width:100%;border-collapse:collapse;min-width:720px}thead{background:#0003}th,td{text-align:left;padding:1rem 1.15rem;border-bottom:1px solid rgba(148,163,184,.1);vertical-align:top}th{color:#e2e8f8;font-size:.78rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase}td{color:var(--color-text-soft);font-size:.92rem;line-height:1.5}.compare-row td:first-child{font-weight:650;color:#dce4f7}.compare-row--featured{background:linear-gradient(90deg,#6366f124,#22d3ee0a)}.compare-row--featured td{border-bottom-color:#818cf833;color:#b8c5e0}.compare-row--featured td:first-child{color:#fff}tbody tr:last-child td{border-bottom:none}.link-card{display:block;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.link-card:hover{transform:translateY(-4px);border-color:var(--color-border-strong);box-shadow:var(--shadow-card-hover)}.link-card span{display:inline-block;margin-top:.75rem;font-size:.875rem;font-weight:650;color:#a5b4fc}.section-newsletter{display:flex;justify-content:center}.newsletter{width:min(720px,100%);padding:clamp(1.75rem,4vw,2.5rem);display:grid;gap:1.25rem;text-align:center;background:linear-gradient(165deg,#16213ae6,#0c1528f2);border-color:#818cf833}.newsletter h2{margin-left:auto;margin-right:auto;max-width:20ch}.newsletter p{margin:0 auto;max-width:42ch}.newsletter-form{display:flex;gap:.65rem;flex-wrap:wrap;justify-content:center;align-items:stretch}.newsletter input{flex:1 1 220px;max-width:100%;padding:.82rem 1.1rem;border-radius:var(--radius-btn);border:1px solid rgba(148,163,184,.22);background:#0408148c;color:var(--color-text);font-family:inherit;font-size:.9375rem}.newsletter input::placeholder{color:#64748b}.newsletter button{flex:0 0 auto;cursor:pointer}.newsletter small{display:block;color:#64748b;font-size:.78rem;line-height:1.45}.site-footer{padding:2rem 0 3rem;color:#7c8cac;font-size:.875rem;line-height:1.55;border-top:1px solid rgba(148,163,184,.08);margin-top:1rem}.site-footer p{margin:0;max-width:72ch}.site-footer a{text-decoration:none;color:#94a3c8;transition:color .15s ease}.site-footer a:hover{color:var(--color-text)}.footer-links{display:flex;flex-wrap:wrap;gap:1rem 1.5rem;margin-top:1rem;font-size:.875rem}@media(max-width:900px){body{background-attachment:scroll}.hero,.split,.grid.two,.grid.three,.diagram-grid{grid-template-columns:1fr}.hero{min-height:auto;padding-top:1.5rem;padding-bottom:1rem}h1{max-width:none}.topbar nav{gap:.5rem 1rem;font-size:.84rem}}@media(max-width:520px){.topbar-inner{flex-direction:column;align-items:flex-start;gap:.75rem}.hero-actions{flex-direction:column;align-items:stretch}.primary-link,.secondary-link{width:100%;justify-content:center}}