:root{--bg:#f6f8fc;--paper:#fff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--brand:#155eef;--brand2:#00a3a3;--dark:#07111f;--amber:#f59e0b}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:radial-gradient(circle at 8% 6%,rgba(21,94,239,.14),transparent 28rem),radial-gradient(circle at 86% 12%,rgba(0,163,163,.12),transparent 27rem),var(--bg);color:var(--ink);line-height:1.65}a{color:inherit;text-decoration:none}.container{width:min(1180px,92vw);margin:0 auto}.topbar{background:var(--dark);color:#dbeafe;font-size:.9rem;padding:.55rem 0}.topbar .container{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}.header{position:sticky;top:0;z-index:50;background:rgba(246,248,252,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;gap:1.2rem;min-height:82px}.logo img{height:48px;display:block}.menu{display:flex;align-items:center;gap:1rem;font-weight:760;color:#253044}.menu a:hover{color:var(--brand)}.cta{background:var(--brand);color:#fff!important;border-radius:999px;padding:.76rem 1rem;box-shadow:0 14px 30px rgba(21,94,239,.22)}.hero{padding:72px 0 44px}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:36px;align-items:center}.kicker{text-transform:uppercase;letter-spacing:.16em;color:var(--brand2);font-size:.78rem;font-weight:900}h1{font-size:clamp(2.55rem,5vw,5.75rem);line-height:.96;letter-spacing:-.075em;margin:.7rem 0 1rem}.lead{font-size:1.16rem;color:#3f4a5c;max-width:760px}.hero-actions{display:flex;gap:.85rem;flex-wrap:wrap;margin-top:1.5rem}.btn{display:inline-flex;padding:.9rem 1.12rem;border-radius:999px;border:1px solid var(--line);background:#fff;font-weight:900;box-shadow:0 10px 25px rgba(15,23,42,.07)}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.visual-card{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:34px;padding:18px;box-shadow:0 25px 80px rgba(15,23,42,.14)}.video-frame{border-radius:26px;overflow:hidden;background:#000;position:relative}.video-frame video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}.video-note{font-size:.88rem;color:var(--muted);margin:.8rem .3rem 0}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}.metric{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px}.metric strong{display:block;font-size:1.5rem}.metric span{color:var(--muted);font-size:.9rem}.section{padding:52px 0}.section-title{display:flex;align-items:end;justify-content:space-between;gap:1rem;margin-bottom:24px}.section-title h2{font-size:clamp(1.85rem,3vw,3rem);line-height:1;letter-spacing:-.055em;margin:0}.section-title p{margin:0;color:var(--muted);max-width:580px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:0 14px 38px rgba(15,23,42,.055)}.icon{width:48px;height:48px;border-radius:16px;background:linear-gradient(135deg,#e0f2fe,#fff);border:1px solid var(--line);display:grid;place-items:center;font-weight:950;color:var(--brand)}.card h3{margin:.9rem 0 .45rem;font-size:1.25rem}.card p{color:var(--muted);margin:0}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:center}.panel{background:linear-gradient(135deg,#07111f,#123b74);color:#fff;border-radius:34px;padding:34px}.panel p{color:rgba(255,255,255,.76)}.panel .list{display:grid;gap:12px;margin-top:20px}.panel .list div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:13px 15px}.article-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.post-card{background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden;box-shadow:0 14px 38px rgba(15,23,42,.055);transition:.2s}.post-card:hover{transform:translateY(-4px);box-shadow:0 22px 55px rgba(15,23,42,.1)}.thumb{height:170px;background:linear-gradient(135deg,#155eef,#00a3a3);position:relative;overflow:hidden}.thumb svg{width:100%;height:100%;display:block}.post-body{padding:18px}.meta{font-size:.75rem;color:var(--brand2);font-weight:900;text-transform:uppercase;letter-spacing:.1em;margin-bottom:.45rem}.post-body h3{font-size:1.05rem;line-height:1.25;margin:0 0 .55rem}.excerpt{color:var(--muted);margin:0 0 1rem;font-size:.94rem}.readmore{font-weight:900;color:var(--brand)}.pagination{display:flex;gap:.65rem;justify-content:center;flex-wrap:wrap;margin-top:34px}.pagination a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.72rem 1rem;font-weight:850}.pagination a.active{background:var(--dark);border-color:var(--dark);color:#fff}.page-hero{padding:56px 0 28px;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(2.35rem,4.5vw,4.8rem)}.content-wrap{display:grid;grid-template-columns:minmax(0,780px) 320px;gap:38px;align-items:start;padding:44px 0}.article{background:#fff;border:1px solid var(--line);border-radius:32px;padding:clamp(22px,4vw,48px);box-shadow:0 18px 55px rgba(15,23,42,.065)}.article h1{font-size:clamp(2.1rem,4vw,4.6rem)}.article h2{font-size:1.65rem;letter-spacing:-.03em;margin-top:2rem}.article p,.article li{color:#344054}.sidebar{position:sticky;top:105px}.side-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:22px;margin-bottom:18px;box-shadow:0 12px 35px rgba(15,23,42,.055)}.side-card h3{margin-top:0}.info-table{display:grid;gap:10px}.info-row{display:grid;grid-template-columns:180px 1fr;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}.form{display:grid;gap:14px;max-width:700px}input,textarea{width:100%;border:1px solid var(--line);border-radius:18px;padding:14px 15px;font:inherit;background:#fff}textarea{min-height:150px}button{border:0;border-radius:999px;padding:14px 18px;background:var(--brand);color:#fff;font-weight:900;cursor:pointer}.footer{background:var(--dark);color:#fff;padding:44px 0 28px;margin-top:40px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px}.footer p,.footer a{color:rgba(255,255,255,.76)}.footer img{height:54px;background:#fff;border-radius:14px;padding:5px}.footer h3{margin-top:0}.footer-links{display:grid;gap:.55rem}.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;color:rgba(255,255,255,.6)}@media(max-width:1050px){.article-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:900px){.hero-grid,.split,.content-wrap,.footer-grid{grid-template-columns:1fr}.grid-3,.article-grid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.topbar .container{display:block}.nav{align-items:flex-start;flex-direction:column;padding:14px 0}.menu{width:100%;overflow:auto;gap:1rem;padding-bottom:8px}.grid-3,.article-grid,.metric-grid{grid-template-columns:1fr}.info-row{grid-template-columns:1fr}.hero{padding-top:38px}}


.youtube-embed{position:relative;width:100%;aspect-ratio:16/9;border-radius:26px;overflow:hidden;background:#000;box-shadow:0 18px 45px rgba(15,23,42,.18)}
.youtube-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}

/* Responsive YouTube embed fix */
.video-frame,
.youtube-frame,
.embed-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  border-radius: 26px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 18px 45px rgba(15,23,42,.18);
}

.video-frame iframe,
.youtube-frame iframe,
.embed-frame iframe {
  position: absolute;
  inset: 0;
  display: block;
  width: 100% !important;
  height: 100% !important;
  border: 0;
}

.article .video-frame,
.article .youtube-frame,
.article .embed-frame {
  margin: 22px 0 10px;
  max-width: 100%;
}

.visual-card .video-frame,
.visual-card .youtube-frame,
.visual-card .embed-frame {
  margin: 0;
}

@supports not (aspect-ratio: 16 / 9) {
  .video-frame,
  .youtube-frame,
  .embed-frame {
    height: 0;
    padding-top: 56.25%;
  }
}

@media (max-width: 640px) {
  .video-frame,
  .youtube-frame,
  .embed-frame {
    border-radius: 18px;
  }
}