:root{--navy:#10283e;--deep:#031727;--blue:#0077b6;--cyan:#16c4ee;--sky:#dff8ff;--orange:#ffb547;--paper:#fff;--mist:#f4fafc;--muted:#5c7082;--line:#d7e6ec;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--navy);font-family:Inter,"Segoe UI",Arial,sans-serif;line-height:1.72}a{color:inherit}img{display:block;max-width:100%}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}.topbar{background:var(--deep);color:#fff;font-size:12px}.topbar .wrap{display:flex;justify-content:space-between;padding:8px 0}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{text-decoration:none;font-size:25px;font-weight:950;letter-spacing:-.04em;color:var(--navy)}.brand b{color:var(--blue)}.navlinks{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:800}.navlinks a{text-decoration:none}.navlinks .cta{background:var(--blue);color:#fff;padding:11px 17px;border-radius:4px}.hero{min-height:580px;display:flex;align-items:center;position:relative;overflow:hidden;color:#fff;background:radial-gradient(circle at 78% 35%,rgba(22,196,238,.24),transparent 30%),linear-gradient(120deg,#031727,#06466d 68%,#0077b6)}.hero:after{content:"";position:absolute;width:700px;height:700px;border:90px solid rgba(255,255,255,.06);border-radius:50%;right:-250px;bottom:-390px}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}.eyebrow{color:var(--cyan);font-size:12px;font-weight:950;letter-spacing:.18em;text-transform:uppercase}.hero h1,.article-hero h1,h2,h3{letter-spacing:-.035em}.hero h1{font-size:clamp(52px,7.5vw,88px);line-height:.96;margin:15px 0 25px;max-width:820px}.hero p{font-size:19px;color:rgba(255,255,255,.75);max-width:680px}.chart-card{background:#fff;color:var(--navy);padding:38px;box-shadow:17px 17px 0 rgba(22,196,238,.28);position:relative}.chart-card:before{content:"";position:absolute;left:0;top:0;width:100%;height:7px;background:linear-gradient(90deg,var(--cyan),var(--orange))}.chart-card strong{display:block;font-size:58px;line-height:1;color:var(--blue)}.chart-card span{color:var(--muted)}.chart-line{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:14px;margin-top:20px;font-size:12px;font-weight:850}.values{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--line)}.value{padding:24px;text-align:center;border-right:1px solid var(--line)}.value:last-child{border:0}.value b{display:block;color:var(--blue)}.value small{color:var(--muted)}.directory{padding:58px 0 90px;background:var(--mist)}.controls{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:31px}.search{flex:1;min-width:260px;padding:14px 16px;background:#fff;border:1px solid var(--line);font:inherit}.chips{display:flex;gap:7px;flex-wrap:wrap}.chip{background:#fff;border:1px solid var(--line);padding:9px 12px;color:var(--navy);font-weight:850;cursor:pointer;border-radius:3px}.chip:hover,.chip.active{background:var(--blue);border-color:var(--blue);color:#fff}.section-head{display:flex;justify-content:space-between;align-items:end;margin:29px 0}.section-head h2{font-size:clamp(36px,5vw,58px);line-height:1;margin:9px 0}.section-head p{max-width:440px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;text-decoration:none;transition:.2s}.card:hover{transform:translateY(-5px);border-color:var(--cyan);box-shadow:0 20px 46px rgba(16,40,62,.13)}.card img{aspect-ratio:16/9;object-fit:cover}.card-body{padding:22px;display:flex;flex:1;flex-direction:column}.tag{color:var(--blue);font-size:11px;font-weight:950;letter-spacing:.13em;text-transform:uppercase}.card h3{font-size:23px;line-height:1.17;margin:9px 0 13px}.card p{color:var(--muted);font-size:14px;margin:0 0 18px}.read{margin-top:auto;color:var(--blue);font-weight:900}.site-footer{background:var(--deep);color:#fff;padding:54px 0}.site-footer .brand{color:#fff}.foot{display:grid;grid-template-columns:1fr auto;gap:40px}.foot p{color:rgba(255,255,255,.66);max-width:670px}.foot a{color:#fff}.article-hero{color:#fff;padding:65px 0 72px;background:linear-gradient(120deg,#031727,#06466d 70%,#0077b6)}.breadcrumbs{font-size:13px;color:rgba(255,255,255,.66);margin-bottom:21px}.breadcrumbs a{color:#fff}.article-hero h1{font-size:clamp(42px,6vw,70px);line-height:1.03;max-width:1000px;margin:12px 0 20px}.dek{font-size:19px;color:rgba(255,255,255,.75);max-width:870px}.meta{display:flex;gap:9px;flex-wrap:wrap;margin-top:25px}.meta span{border:1px solid rgba(255,255,255,.3);padding:6px 10px;font-size:12px}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 300px;gap:56px;align-items:start;padding:56px 0 84px}.article-main{font-size:17px;color:#364f63}.article-main>img{width:100%;margin-bottom:32px;border-bottom:6px solid var(--cyan)}.lead{font-size:21px;color:var(--navy)}.article-main h2{font-size:34px;line-height:1.14;color:var(--navy);margin:46px 0 15px}.article-main h3{font-size:23px;color:var(--navy);margin:30px 0 9px}.article-main li{margin:9px 0}.article-main blockquote{margin:30px 0;border-left:5px solid var(--orange);background:var(--mist);padding:19px 23px}.sidebar{position:sticky;top:100px}.sidebox{background:var(--blue);color:#fff;padding:28px;box-shadow:10px 10px 0 var(--sky)}.sidebox h3{font-size:29px;line-height:1.06;margin:0 0 12px}.sidebox a{display:inline-block;background:#fff;color:var(--blue);text-decoration:none;padding:11px 15px;font-weight:950}.toc{background:var(--mist);border:1px solid var(--line);padding:22px;margin-top:27px}.toc a{display:block;color:var(--muted);text-decoration:none;padding:7px 0;border-bottom:1px solid var(--line)}.related{display:grid;grid-template-columns:1fr 1fr;gap:14px}.rel{border:1px solid var(--line);padding:17px;text-decoration:none;font-weight:850}.note{font-size:12px;color:var(--muted)}@media(max-width:900px){.hero-grid,.article-layout{grid-template-columns:1fr}.hero{padding:70px 0}.grid{grid-template-columns:repeat(2,1fr)}.values{grid-template-columns:repeat(2,1fr)}.sidebar{position:static}.navlinks a:not(.cta){display:none}.section-head{display:block}}@media(max-width:580px){.wrap{width:min(100% - 24px,var(--max))}.topbar{display:none}.nav{height:66px}.brand{font-size:20px}.navlinks .cta{font-size:12px;padding:9px}.hero{min-height:0;padding:55px 0}.hero-grid{gap:35px}.hero h1{font-size:48px}.chart-card{box-shadow:10px 10px 0 rgba(22,196,238,.28)}.values{grid-template-columns:1fr 1fr}.value{padding:16px 8px}.directory{padding-top:40px}.grid{grid-template-columns:1fr}.article-main{font-size:16px}.article-hero{padding:42px 0 52px}.article-hero h1{font-size:38px}.article-main h2{font-size:29px}.related,.foot{grid-template-columns:1fr}}