:root{--bg:#0b0d12;--card:#111522;--muted:#9aa3b2;--text:#e6e9ef;--brand:#0a84ff;--brand-2:#6ae2ff;--ok:#19c37d;--warn:#f5a524;--err:#ef4444;--ring:0 0 0 4px rgba(10,132,255,.15);}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;background:linear-gradient(180deg,#080a10 0%,#0b0d12 60%,#0e121b 100%);color:var(--text)}
img{max-width:100%;height:auto}
.container{width:min(1120px,92%);margin-inline:auto}
.section{padding:72px 0}
.section.alt{background:radial-gradient(1200px 400px at 10% 0%,rgba(106,226,255,.08),transparent 60%),radial-gradient(1200px 400px at 90% 0%,rgba(10,132,255,.08),transparent 60%)}
.section-title{font-size:clamp(1.5rem,1rem+2vw,2rem);margin:0 0 12px}
.section-subtitle{color:var(--muted);margin:0 0 24px}
.lead{font-size:1.125rem;color:#2d313c}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(106,226,255,.7);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid rgba(255,255,255,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:12px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:700}
.brand.small{font-size:.95rem}
.brand .brand-text{letter-spacing:.2px}
.nav-toggle{display:grid;gap:4px;background:transparent;border:0;cursor:pointer}
.nav-toggle .bar{display:block;width:22px;height:2px;background:var(--text);border-radius:1px}
.nav{position:fixed;inset:64px 0 auto 0;transform:translateY(-8px);opacity:0;pointer-events:none;transition:.2s ease;padding:12px 16px}
.nav.open{transform:translateY(0);opacity:1;pointer-events:auto}
.nav ul{list-style:none;margin:0;padding:12px;background:rgba(0,118,189,.9);border:1px solid rgba(255,255,255,.06);border-radius:12px;backdrop-filter:blur(8px)}
.nav a{display:block;padding:10px 12px;color:var(--text);text-decoration:none;border-radius:8px}
.nav a:hover,.nav a:focus{background:rgba(255,255,255,.06)}
@media(min-width:880px){.nav{position:static;transform:none;opacity:1;pointer-events:auto;padding:0}
  .nav ul{display:flex;gap:8px;background:transparent;border:0;padding:0}
  .nav a{padding:8px 10px}
  .nav-toggle{display:none}}

/* Hero */
.hero{padding-top:40px}
.grid-2{display:grid;gap:28px}
@media(min-width:900px){.grid-2{grid-template-columns:1.05fr .95fr;align-items:center}}
.hero-card{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.hero-card .stat{background:var(--card);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:18px;text-align:center}
.hero-card .stat span{font-size:1.4rem;font-weight:800;background:linear-gradient(90deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-card .stat small{display:block;color:var(--muted)}
.cta-row{display:flex;gap:12px;margin:22px 0}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:10px;text-decoration:none;font-weight:600;border:1px solid transparent}
.btn-primary{background:linear-gradient(90deg,var(--brand),#3aa0ff);color:#081019;box-shadow:0 6px 20px rgba(10,132,255,.25)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.12);color:var(--text)}
.btn:focus{outline:none;box-shadow:var(--ring)}

/* Lists */
.trust{display:flex;flex-wrap:wrap;gap:14px 22px;padding:0;margin:18px 0 0;list-style:none;color:var(--muted)}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{background:var(--card);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:18px}
.card .icon{font-size:22px}
.card h3{margin:8px 0 6px}
.card p{margin:0 0 8px;color:#306be5}
.bullets{margin:0;padding-left:18px;color:var(--muted)}

/* About */
.about-panels{display:grid;gap:12px}
.about-panels .panel{background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,0));border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:14px}
.ticks{color:#2a513b}

/* Contacts */
.contact-list{list-style:none;padding:0;margin:0 0 18px;color:#464d5d}
.contact-list a{color:#84bbff}
.contact-form{display:grid;gap:12px;background:var(--card);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:18px}
.contact-form label{display:grid;gap:6px}
.contact-form input,.contact-form textarea{padding:10px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.12);background:#0b0f19;color:var(--text)}
.contact-form input:focus,.contact-form textarea:focus{outline:none;box-shadow:var(--ring);border-color:#2a8bff}
.form-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.checkbox{display:flex;align-items:center;gap:8px;color:#cfd6e6}
.form-note{color:var(--muted);margin:4px 0 0}

/* Footer */
.site-footer{border-top:1px solid rgba(255,255,255,.06);padding:28px 0;background:rgba(8,10,16,.6);backdrop-filter:blur(6px)}
.footer-inner{display:flex;flex-direction:column;gap:10px}
.footer-nav{display:flex;gap:14px;flex-wrap:wrap}
.footer-nav a{color:#c6cee0;text-decoration:none}
.footer-nav a:hover{text-decoration:underline}

/* Accessibility helpers */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:12px;top:12px;width:auto;height:auto;background:#fff;color:#000;padding:8px 10px;border-radius:8px}

/* Light mode support */
@media (prefers-color-scheme: light){
  :root{--bg:#f7f8fb;--card:#ffffff;--text:#12141a;--muted:#5a6373}
  body{background:linear-gradient(180deg,#f2f5fb 0%,#f7f8fb 60%,#ffffff 100%)}
  .btn-primary{color:#fff}
}