:root{
  --bg:#f4f7fb;
  --surface:#ffffff;
  --surface-2:#f8fbff;
  --text:#17324d;
  --muted:#5c7187;
  --line:#dbe5ef;
  --accent:#1f5f95;
  --accent-2:#2b77b7;
  --accent-soft:#eaf3fb;
  --shadow:0 18px 42px rgba(18,45,73,.08);
  --radius:22px;
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top left, rgba(43,119,183,.08), transparent 34%),
    linear-gradient(180deg, #f7fbff 0%, #f4f7fb 28%, #f8fafc 100%);
  line-height:1.65;
}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(var(--container), calc(100% - 2rem));margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:50;
  backdrop-filter: blur(12px);
  background:rgba(255,255,255,.9);
  border-bottom:1px solid rgba(219,229,239,.8);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:8px 0;
  min-height:70px;
}

.brand{
  display:flex;
  flex-direction:row;
  align-items:center;
  gap:14px;
  font-weight:800;
  color:var(--text);
  letter-spacing:-.02em;
  text-decoration:none;
  flex:1 1 auto;
  min-width:0;
}

.brand-text{
  display:flex;
  flex-direction:column;
  justify-content:center;
  line-height:1.05;
  min-width:0;
}

.brand small{
  font-weight:600;
  color:var(--muted);
  font-size:.78rem;
  margin-top:2px;
}

.nav{
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:flex-end;
  flex:0 0 auto;
  flex-wrap:nowrap;
  margin:0;
  padding:0;
}

.nav a{
  font-weight:600;
  color:var(--text);
  padding:.45rem .7rem;
  border-radius:999px;
  line-height:1;
}
.nav a:hover{background:var(--accent-soft);text-decoration:none}
.hero{padding:4.25rem 0 3rem}
.hero-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:2rem;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:.45rem;
  background:var(--accent-soft);color:var(--accent);
  border:1px solid #cfe1f0;border-radius:999px;padding:.45rem .8rem;
  font-weight:700;font-size:.85rem;margin-bottom:1rem
}
.hero h1{font-size:clamp(2.2rem,4vw,4.1rem);line-height:1.05;letter-spacing:-.04em;margin:.25rem 0 1rem}
.lead{font-size:1.12rem;color:var(--muted);max-width:62ch}
.button-row{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:1.5rem}
.button{
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(180deg,var(--accent-2),var(--accent));
  color:#fff;border:none;border-radius:999px;
  padding:.95rem 1.2rem;font-weight:800;box-shadow:var(--shadow)
}
.button:hover{text-decoration:none;filter:brightness(1.02)}
.button.secondary{background:#fff;color:var(--text);border:1px solid var(--line);box-shadow:none}
.hero-panel,.card,.story-card,.stat-card,.feature-box,.callout,.article-card,.media-card{
  background:rgba(255,255,255,.95);
  border:1px solid rgba(219,229,239,.9);
  box-shadow:var(--shadow);
  border-radius:22px;
}
.hero-panel{overflow:hidden}
.hero-panel img{aspect-ratio:16/10;object-fit:cover}
.panel-body{padding:1.25rem 1.25rem 1.35rem}
.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem;margin-top:1rem}
.stat-card{padding:1rem;border-radius:18px;background:linear-gradient(180deg,#fff,#f8fbff)}
.stat-card strong{display:block;font-size:1.15rem}
.stat-card span{display:block;color:var(--muted);font-size:.93rem;margin-top:.25rem}
.section{padding:1.25rem 0 2.6rem}
.section-header{display:flex;justify-content:space-between;gap:1rem;align-items:end;margin-bottom:1rem}
.section h2{font-size:clamp(1.6rem,2.2vw,2.5rem);line-height:1.1;letter-spacing:-.03em;margin:.25rem 0}
.section-intro{max-width:70ch;color:var(--muted)}
.grid-2,.article-grid,.footer-grid,.image-strip,.inline-media,.article-shell,.hero-layout,.media-grid,.split-highlight,.author-box{display:grid;gap:1.2rem}
.grid-2{grid-template-columns:repeat(2,1fr)}
.article-grid{grid-template-columns:repeat(3,1fr)}
.media-grid{grid-template-columns:1.05fr .95fr;align-items:center}
.split-highlight{grid-template-columns:1fr 1fr;align-items:stretch}
.author-box{grid-template-columns:1.2fr .8fr;align-items:center}
.footer-grid{grid-template-columns:1.2fr .9fr .9fr}
.image-strip,.inline-media{grid-template-columns:1fr 1fr}
.article-shell{grid-template-columns:minmax(0,760px) 320px;align-items:start}
.card,.article-card,.feature-box,.story-card,.media-card{padding:1.35rem}
.media-card{padding:0;overflow:hidden}
.media-card img{width:100%;height:100%;object-fit:cover;min-height:320px}
.media-copy{padding:1.4rem}
.card h3,.article-card h3,.feature-box h3{margin-top:.15rem;margin-bottom:.5rem;font-size:1.15rem}
.card p,.article-card p,.feature-box p,.story-card p,.media-card p{color:var(--muted);margin:.5rem 0 0}
.feature-list{padding-left:1.1rem}
.feature-list li{margin:.55rem 0}
.kicker{color:var(--accent);font-weight:800;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em}
.metric-list{display:grid;grid-template-columns:repeat(2,1fr);gap:.8rem;margin-top:1rem}
.metric{
  padding:1rem;border:1px solid var(--line);border-radius:18px;background:#fff
}
.metric strong{display:block;font-size:1.2rem}
.metric span{color:var(--muted)}
.guide-hero{padding:3rem 0 1.6rem}
.breadcrumbs{display:flex;gap:.55rem;flex-wrap:wrap;font-size:.93rem;color:var(--muted);margin-bottom:1rem}
.breadcrumbs a{color:var(--muted)}
.article-main{
  background:rgba(255,255,255,.96);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;overflow:hidden
}
.article-main img.hero-image{width:100%;aspect-ratio:16/8;object-fit:cover}
.article-content{padding:1.5rem}
.article-content h1{font-size:clamp(2rem,3vw,3rem);line-height:1.08;letter-spacing:-.04em;margin:.2rem 0 1rem}
.article-content h2{margin-top:2rem;font-size:1.5rem;letter-spacing:-.03em;line-height:1.15}
.article-content h3{margin-top:1.25rem;font-size:1.15rem}
.article-content p,.article-content li{color:#274763}
.article-content ul,.article-content ol{padding-left:1.15rem}
.article-content table{
  width:100%;border-collapse:collapse;margin:1rem 0;border:1px solid var(--line);border-radius:18px;overflow:hidden
}
.article-content th,.article-content td{padding:.8rem;border-bottom:1px solid var(--line);text-align:left;font-size:.96rem}
.article-content th{background:#f5f9fd}
.sidebar{position:sticky;top:90px;display:grid;gap:1rem}
.sidebar .card{padding:1rem 1.05rem}
.quote-box{
  padding:1rem 1.05rem;border-left:4px solid var(--accent);background:#f6fbff;border-radius:0 18px 18px 0;color:#284b67
}
.inline-media .media-frame{
  border-radius:20px;overflow:hidden;border:1px solid var(--line);background:#fff
}
.inline-media img{width:100%;height:100%;object-fit:cover;min-height:260px}
.caption{font-size:.9rem;color:var(--muted);padding:.7rem .95rem}
.callout{
  padding:1.2rem 1.25rem;background:linear-gradient(180deg,#fafdff,#eef6fd)
}
.callout strong{display:block;margin-bottom:.4rem}
.footer{
  margin-top:2.5rem;padding:2.2rem 0 2.6rem;
  border-top:1px solid rgba(219,229,239,.9);
  background:linear-gradient(180deg,rgba(255,255,255,.55),rgba(255,255,255,.9))
}
.notice{color:var(--muted);font-size:.93rem}
.tag{
  display:inline-flex;align-items:center;padding:.45rem .72rem;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:.86rem;font-weight:700;color:#3a5875
}
.tag-row{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:.8rem}
@media (max-width: 1040px){
  .hero-layout,.media-grid,.split-highlight,.author-box,.article-shell,.article-grid,.stats-row,.metric-list,.image-strip,.inline-media,.footer-grid,.grid-2{grid-template-columns:1fr}
  .sidebar{position:static}
}
@media (max-width: 760px){
  .header-inner{align-items:flex-start;flex-direction:column}
  .nav{gap:.4rem}
  .hero{padding-top:2.4rem}
  .article-content{padding:1.15rem}
  .button-row{flex-direction:column}
  .button{width:100%}
}