/* ---------- Base ---------- */
:root{
  --bg:#ffffff;
  --ink:#111315;
  --muted:#5b6168;
  --brand:#1d6ef2;
  --brand-ink:#0b49a3;
  --accent:#11a36a;
  --surface:#f5f7fa;
  --ring: rgba(29,110,242,.35);
  --radius:14px;
  --shadow: 0 10px 30px rgba(16,24,40,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--ink);
  line-height:1.5;
  background:var(--bg);
}
img{max-width:100%; display:block}
a{color:var(--brand); text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px; margin:0 auto; padding:0 20px}

/* ---------- Accessibility ---------- */
.skip-link{
  position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  position:fixed; left:20px; top:20px; width:auto; height:auto; padding:10px 14px;
  background:#fff; border:2px solid var(--brand); border-radius:10px; z-index:9999;
}

/* ---------- Header ---------- */
.header{
  position:sticky; top:0; z-index:50; background:rgba(255,255,255,.85); backdrop-filter: blur(8px);
  border-bottom:1px solid #eef2f7;
}
.nav{
  display:flex; align-items:center; justify-content:space-between; padding:14px 0;
}
.brand{display:flex; align-items:center; gap:10px; font-weight:800; letter-spacing:.2px}
.brand svg{width:36px; height:36px}
.nav a.button{padding:10px 14px; background:var(--brand); color:white; border-radius:12px; box-shadow: var(--shadow)}
.nav a.button:hover{background:var(--brand-ink); text-decoration:none}
.menu{display:flex; gap:18px; align-items:center}
.menu a{color:var(--ink); font-weight:600}
.menu a:hover{color:var(--brand)}

/* ---------- Hero ---------- */
.hero{
  padding:72px 0 30px; background:linear-gradient(180deg, #f8fbff 0%, #fff 60%);
}
.hero-inner{display:grid; grid-template-columns: 1.1fr .9fr; gap:30px; align-items:center}
.hero h1{font-size: clamp(32px, 4vw, 46px); line-height:1.1; margin:0 0 10px}
.hero p{font-size: clamp(16px, 2.2vw, 20px); color:var(--muted); margin:0 0 18px}
.badges{display:flex; flex-wrap:wrap; gap:10px}
.badge{background:#fff; border:1px solid #e7edf6; border-radius:999px; padding:8px 12px; display:flex; align-items:center; gap:8px}
.badge svg{width:18px; height:18px}

/* ---------- USP Cards ---------- */
.usps{background:var(--surface); padding:24px 0}
.cards{display:grid; grid-template-columns: repeat(4,1fr); gap:16px}
.card{background:#fff; border:1px solid #eef2f7; border-radius:var(--radius); padding:18px; box-shadow:var(--shadow)}
.card h3{margin:10px 0 6px; font-size:18px}
.card p{margin:0; color:var(--muted); font-size:14px}

/* ---------- Credibility ---------- */
.social-proof{padding:28px 0}
.logos{display:grid; grid-template-columns: repeat(6,1fr); gap:18px; align-items:center; opacity:.9}
.logo{filter: grayscale(1); opacity:.8}

/* ---------- Services ---------- */
.section{padding:36px 0}
.section h2{font-size:28px; margin:0 0 14px}
.grid-3{display:grid; grid-template-columns: repeat(3,1fr); gap:16px}
.service{border:1px solid #eef2f7; border-radius:var(--radius); padding:16px; background:#fff}
.service h3{margin:0 0 6px}
.service p{margin:0 0 8px; color:var(--muted)}

/* ---------- Process ---------- */
.process{display:grid; grid-template-columns: repeat(4,1fr); gap:16px}
.step{background:#fff; border:1px solid #eef2f7; border-radius:var(--radius); padding:16px; position:relative}
.step-num{position:absolute; top:-12px; left:-12px; background:var(--brand); color:#fff; border-radius:999px; width:32px; height:32px; display:grid; place-items:center; font-weight:800}

/* ---------- Testimonials ---------- */
.testimonials{display:grid; grid-template-columns: repeat(3,1fr); gap:16px}
.quote{background:#fff; border:1px solid #eef2f7; border-radius:var(--radius); padding:16px}
.stars{font-size:18px}

/* ---------- CTA / Form ---------- */
.cta{background:linear-gradient(180deg, #fff 0%, #f6fbff 100%); border:1px solid #e6eef8; border-radius:var(--radius); padding:20px; box-shadow:var(--shadow)}
.form{display:grid; grid-template-columns: 1fr 1fr; gap:12px; margin-top:10px}
.form .full{grid-column: 1 / -1}
input, select, textarea{
  width:100%; padding:12px 12px; border:1px solid #dfe6ef; border-radius:12px; font-size:16px; background:#fff;
}
input:focus, select:focus, textarea:focus{outline:2px solid var(--ring); border-color:var(--brand)}
button{padding:12px 14px; border:0; border-radius:12px; background:var(--brand); color:#fff; font-weight:700; cursor:pointer}
button:hover{background:var(--brand-ink)}
.small{font-size:13px; color:var(--muted)}
.success, .error{margin-top:8px; font-weight:600}
.success{color:var(--accent)}
.error{color:#c0392b}

/* ---------- Footer ---------- */
.footer{background:#0f172a; color:#e5e7eb; padding:24px 0; margin-top:36px}
.footer a{color:#c7d2fe}
.footer-grid{display:grid; grid-template-columns: 1.5fr 1fr 1fr; gap:16px}
.subtle{color:#94a3b8; font-size:14px}

/* ---------- Responsive ---------- */
@media (max-width: 960px){
  .hero-inner{grid-template-columns: 1fr}
  .cards{grid-template-columns: 1fr 1fr}
  .process{grid-template-columns: 1fr 1fr}
  .testimonials{grid-template-columns: 1fr}
  .grid-3{grid-template-columns: 1fr}
  .logos{grid-template-columns: 1fr 1fr 1fr}
  .form{grid-template-columns: 1fr}
}