:root{--blue:#0055a4;--deep:#061a40;--cyan:#00a3ff;--red:#d52b1e;--green:#22a06b;--gold:#ffcc00;--ink:#111827;--muted:#607080;--bg:#f6f8fb;--card:#fff;--line:#dde5ef;--radius:18px;--shadow:0 18px 55px rgba(6,26,64,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}a{text-decoration:none;color:var(--blue)}.container{width:min(1180px,92%);margin:auto}.skip-link{position:absolute;top:-50px;left:12px;background:#fff;padding:10px;z-index:999}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;color:var(--blue);font-weight:900;font-size:1.35rem}.brand img{height:52px}.brand span span,.footer-brand span{color:var(--red)}nav{display:flex;align-items:center;gap:22px}nav a{color:var(--ink);font-weight:750;font-size:.95rem}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--red);color:#fff!important;border-radius:999px;padding:12px 20px;font-weight:850;border:0;cursor:pointer}.btn.secondary{background:transparent;border:1px solid rgba(255,255,255,.45)}.btn.dark{background:var(--deep)}.nav-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:1.3rem}.hero{background:radial-gradient(circle at top right,rgba(0,163,255,.25),transparent 35%),linear-gradient(135deg,var(--deep),var(--blue));color:#fff;padding:96px 0}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;color:#bde7ff;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:7px 12px;font-weight:800;font-size:.86rem}.hero h1,.page-hero h1{font-size:clamp(2.35rem,5vw,4.65rem);line-height:1.02;margin:18px 0 20px;letter-spacing:-.04em}.hero p,.page-hero p{font-size:1.18rem;color:rgba(255,255,255,.88);max-width:760px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.hero-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}.signal{display:grid;grid-template-columns:1fr auto;gap:8px;border-bottom:1px solid rgba(255,255,255,.15);padding:13px 0}.signal b{color:#fff}.pill{display:inline-flex;border-radius:999px;padding:5px 9px;font-weight:900;font-size:.78rem}.pill.green{background:rgba(34,160,107,.18);color:#9af0c9}.pill.red{background:rgba(213,43,30,.22);color:#ffc6c1}.pill.blue{background:rgba(0,163,255,.17);color:#bde7ff}.section{padding:74px 0}.section.white{background:#fff}.section.dark{background:var(--deep);color:#fff}.section-head{max-width:820px;margin:0 auto 38px;text-align:center}.section-head.left{text-align:left;margin-left:0}.section-head h2{font-size:clamp(1.8rem,3.8vw,3rem);line-height:1.08;margin:0 0 14px;color:var(--deep);letter-spacing:-.025em}.dark .section-head h2{color:#fff}.section-head p{font-size:1.08rem;color:var(--muted)}.dark .section-head p{color:rgba(255,255,255,.78)}.grid{display:grid;gap:22px}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.grid.two{grid-template-columns:repeat(2,1fr)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}.dark .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.13);color:#fff}.card h3{margin:0 0 10px;color:var(--blue);font-size:1.25rem}.dark .card h3{color:#fff}.card p{color:var(--muted);margin:0}.dark .card p{color:rgba(255,255,255,.76)}.icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:rgba(0,85,164,.09);color:var(--blue);font-size:1.3rem;margin-bottom:16px}.logos{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}.logo-chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:12px 22px;font-weight:900;color:#445}.page-hero{background:linear-gradient(135deg,var(--deep),#0b356f);color:#fff;padding:78px 0}.breadcrumb{color:#bde7ff;font-weight:850}.content{max-width:920px;margin:auto}.content h2{font-size:2rem;line-height:1.18;color:var(--deep);margin-top:38px}.content h3{color:var(--blue);margin-top:26px}.content p,.content li{color:#455569}.content ul{padding-left:22px}.architecture{display:grid;gap:12px;max-width:780px;margin:30px auto}.arch-box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;text-align:center;font-weight:900;box-shadow:var(--shadow)}.arch-arrow{text-align:center;color:var(--green);font-size:1.4rem;font-weight:900}.columns{columns:2;column-gap:42px}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}.table th,.table td{padding:15px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{background:#eef5ff;color:var(--deep)}.article-list{display:grid;gap:18px}.article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}.article h3{margin:0 0 8px}.form-wrap{display:grid;grid-template-columns:1fr 1fr;gap:28px}.form-box{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);border:1px solid var(--line)}label{display:block;font-weight:800;margin:12px 0 6px}input,textarea{width:100%;padding:14px;border:1px solid var(--line);border-radius:12px;font:inherit}textarea{min-height:120px}.footer{background:#0d1424;color:#d7deea;padding:52px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}.footer h4{color:#fff;margin:0 0 12px}.footer a{display:block;color:#d7deea;margin:7px 0}.footer-brand{font-size:1.6rem;font-weight:950;color:#fff}.small,.copyright{font-size:.88rem;color:#94a3b8}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;text-align:center}.note{background:#fff9db;border:1px solid #ffe38a;border-radius:16px;padding:18px;color:#5a4300}.callout{background:#eef7ff;border-left:5px solid var(--blue);padding:24px;border-radius:16px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.stat{background:#fff;border-radius:16px;padding:22px;border:1px solid var(--line);box-shadow:var(--shadow)}.stat b{display:block;font-size:2rem;color:var(--blue)}
@media(max-width:900px){.hero-grid,.grid.three,.grid.four,.grid.two,.form-wrap,.footer-grid,.stats{grid-template-columns:1fr}.nav-toggle{display:block}nav{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:18px 4%;flex-direction:column;align-items:flex-start}nav.active{display:flex}.brand img{height:42px}.columns{columns:1}.hero{padding:70px 0}.page-hero{padding:58px 0}}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 28px;
}

.blog-card {
  background: #ffffff;
  border: 1px solid #dfe7f0;
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 14px 36px rgba(0, 35, 75, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 22px 46px rgba(0, 35, 75, 0.13);
}

.blog-card-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  font-size: 0.82rem;
  color: #66758a;
}

.blog-card-meta span {
  color: #087bc1;
  font-weight: 700;
}

.blog-card h2 {
  margin-bottom: 14px;
  font-size: 1.4rem;
  line-height: 1.25;
}

.blog-card h2 a {
  color: #082c55;
}

.blog-card p {
  color: #59697c;
  margin-bottom: 20px;
}

.blog-read-more {
  font-weight: 800;
  color: #087bc1;
}

.article-container {
  max-width: 820px;
}

.article-header {
  background: linear-gradient(135deg, #031a36, #064f91);
  color: #ffffff;
  padding: 90px 0 70px;
}

.article-header h1 {
  font-size: clamp(2.3rem, 5vw, 4.6rem);
  line-height: 1.05;
  margin: 20px 0;
}

.article-summary {
  font-size: 1.2rem;
  max-width: 720px;
  color: rgba(255, 255, 255, 0.84);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 26px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.9rem;
}

.article-body {
  padding-top: 70px;
  padding-bottom: 90px;
}

.article-body h2 {
  margin-top: 46px;
  margin-bottom: 16px;
  color: #073b70;
  font-size: 1.9rem;
}

.article-body h3 {
  margin-top: 28px;
  margin-bottom: 10px;
  color: #0a508f;
}

.article-body p {
  font-size: 1.08rem;
  line-height: 1.85;
  color: #35465a;
  margin-bottom: 20px;
}

.article-cta {
  margin-top: 60px;
  padding: 34px;
  border-radius: 18px;
  background: #edf7ff;
  border-left: 5px solid #0b8fd8;
}