:root{--bg:#0b1020;--bg2:#0e1a2f;--panel:#101932;--text:#e6edf3;--muted:#a5b1c2;--brand:#0ea5e9;--brand2:#9333ea;--ok:#10b981;--warn:#f59e0b;--radius:14px}
*{box-sizing:border-box}
html{color-scheme:dark light}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;background:radial-gradient(1200px 600px at 10% -10%,rgba(14,165,233,.25),transparent),radial-gradient(900px 400px at 100% 10%,rgba(147,51,234,.25),transparent),linear-gradient(180deg,var(--bg),var(--bg2));color:var(--text);line-height:1.6}
img{max-width:100%;display:block}
.container{width:min(1100px,92%);margin-inline:auto}
.center{text-align:center}
.skip-link{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{position:static;width:auto;height:auto;padding:.5rem 1rem;background:var(--brand);color:#000;border-radius:8px}

/* Header */
.site-header{position:sticky;top:0;z-index:1000;background:linear-gradient(180deg,rgba(11,16,32,.9),rgba(11,16,32,.6));backdrop-filter:blur(6px);border-bottom:1px solid rgba(255,255,255,.05)}
.site-header .nav{display:flex;align-items:center;justify-content:space-between;padding:1rem 0}
.brand{display:flex;gap:.6rem;align-items:center;font-weight:700;letter-spacing:.2px;text-decoration:none;color:var(--text)}
.menu{display:flex;gap:1rem;align-items:center;list-style:none;margin:0;padding:0}
.menu a{color:var(--text);text-decoration:none;opacity:.9}
.menu a:hover{opacity:1}
.button{display:inline-block;padding:.75rem 1rem;border-radius:12px;border:1px solid rgba(255,255,255,.15);text-decoration:none;color:var(--text);background:rgba(255,255,255,.04)}
.button.small{padding:.45rem .75rem}
.button.primary{background:linear-gradient(135deg,var(--brand),var(--brand2));border:none;color:#fff}
.button.ghost{background:transparent;border:1px solid rgba(255,255,255,.2)}

/* Hero */
.hero{padding:clamp(2rem,4vw,4rem) 0}
.grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center}
@media (max-width:840px){.grid-2{grid-template-columns:1fr}}
.hero h1{font-size:clamp(2rem,3.3vw,3rem);line-height:1.2;margin:0 0 .8rem}
.lead{font-size:1.125rem;color:var(--muted);margin:0 0 1.25rem}
.actions{display:flex;gap:.75rem;flex-wrap:wrap}
.trust{margin:.75rem 0 0;color:var(--muted);font-size:.95rem}
.hero-card{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08);padding:1.25rem;border-radius:var(--radius);box-shadow:0 10px 30px rgba(0,0,0,.2)}
.badge{display:inline-block;background:rgba(16,185,129,.15);color:#34d399;border:1px solid rgba(16,185,129,.35);padding:.25rem .5rem;border-radius:999px;font-size:.8rem;margin-bottom:.5rem}
.checks{margin:0;padding:0 0 0 1.15rem}

/* Sections */
.section{padding:clamp(2rem,4vw,4rem) 0}
.section.alt{background:linear-gradient(180deg,rgba(255,255,255,.025),transparent)}
.section-lead{color:var(--muted);margin-top:.25rem}
.cards{display:grid;gap:1rem}
.cards.three{grid-template-columns:repeat(3,1fr)}
.cards.two{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.cards.three{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.cards.three,.cards.two{grid-template-columns:1fr}}
.card{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08);padding:1.2rem;border-radius:var(--radius)}
.card h3{margin:.2rem 0 .4rem}
.text-link{color:#93c5fd;text-decoration:none}
.text-link:hover{text-decoration:underline}

/* About */
.ticks{margin:.5rem 0 0;padding:0 0 0 1.1rem}
.note{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);padding:1rem;border-radius:var(--radius)}
.muted{color:var(--muted)}

/* CTA */
.cta{padding:clamp(2rem,5vw,5rem) 0;background:linear-gradient(135deg,rgba(14,165,233,.2),rgba(147,51,234,.2))}

/* Footer */
.site-footer{border-top:1px solid rgba(255,255,255,.06);background:linear-gradient(180deg,rgba(11,16,32,.8),rgba(11,16,32,.5));backdrop-filter:blur(4px)}
.foot{display:grid;grid-template-columns:1fr auto auto;gap:1rem;align-items:center;padding:1rem 0}
.foot nav{display:flex;gap:1rem}
.brand-row{display:flex;align-items:center;gap:.5rem;opacity:.9}

/* Utilities */
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;border:0;padding:0;overflow:hidden;clip:rect(0 0 0 0)}
