:root{--navy:#10233f;--navy-2:#18365f;--blue:#2563eb;--blue-dark:#1d4ed8;--blue-soft:#dbeafe;--teal:#0ea5a8;--teal-dark:#0f766e;--green:#2f9e75;--green-soft:#dff5ec;--cloud:#f5f8fb;--cloud-2:#edf3f8;--paper:#fff;--ink:#172033;--muted:#5f6f86;--muted-2:#74849a;--line:#d9e2ee;--line-strong:#bfccdc;--warning-soft:#fff7ed;--warning-line:#fed7aa;--shadow:0 18px 45px rgba(16,35,63,.10);--shadow-soft:0 10px 28px rgba(16,35,63,.08);--radius:20px;--radius-sm:12px;--wrap:1680px;--content:1040px}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;color:var(--ink);background:var(--cloud);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,"Helvetica Neue",sans-serif;font-size:17px;line-height:1.65}img,svg{max-width:100%;height:auto}a{color:var(--blue-dark);text-decoration:none}a:hover,a:focus{color:var(--teal-dark);text-decoration:underline}:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:3px}p,ul,ol{margin-top:0}p:last-child,ul:last-child,ol:last-child{margin-bottom:0}.wrap{width:min(var(--wrap),calc(100% - 48px));margin-inline:auto}.content-wrap{width:min(var(--content),calc(100% - 48px));margin-inline:auto}.section{padding:64px 0}.section-tight{padding:36px 0}.section-title{margin:0 0 12px;color:var(--navy);font-size:clamp(1.7rem,2vw,2.45rem);line-height:1.15;letter-spacing:-.03em}.section-lead{max-width:980px;margin:0 0 28px;color:var(--muted);font-size:1.08rem}.kicker{display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;color:var(--teal-dark);font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.kicker::before{content:"";width:26px;height:3px;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--green))}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:104px;padding:16px 0}.brand{display:inline-flex;align-items:center;flex:0 0 auto;min-width:320px;max-width:560px;color:var(--navy);font-weight:850;line-height:1.1;text-decoration:none}.brand:hover,.brand:focus{text-decoration:none}.brand-logo{display:block;width:520px;max-width:100%;height:auto;object-fit:contain}.brand-mark{display:block;width:46px;height:46px;flex:0 0 auto;border-radius:14px}.brand-text{display:inline-block;font-size:clamp(1rem,1.3vw,1.3rem);letter-spacing:-.03em}.brand-text span{color:var(--teal-dark)}.site-nav{display:flex;align-items:center;justify-content:flex-end;gap:6px;flex:1 1 auto;flex-wrap:wrap}.site-nav a{display:inline-flex;align-items:center;min-height:40px;padding:8px 12px;border-radius:999px;color:var(--navy);font-size:.95rem;font-weight:700}.site-nav a:hover,.site-nav a:focus{color:var(--blue-dark);background:var(--blue-soft);text-decoration:none}.nav-cta{background:var(--navy);color:#fff!important}.nav-cta:hover,.nav-cta:focus{background:var(--blue-dark)!important;color:#fff!important}.hero{position:relative;overflow:hidden;padding:76px 0 58px;color:#fff;background:radial-gradient(circle at 16% 18%,rgba(47,158,117,.40),transparent 30%) , radial-gradient(circle at 85% 22%,rgba(37,99,235,.38),transparent 30%) , linear-gradient(135deg,#10233f 0%,#18365f 48%,#0f766e 100%)}.hero::after{content:"";position:absolute;inset:auto -8% -45% -8%;height:70%;background:rgba(255,255,255,.08);transform:rotate(-2deg)}.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:40px;align-items:center}.hero h1{max-width:1040px;margin:0 0 18px;font-size:clamp(2.35rem,5vw,5.25rem);line-height:.98;letter-spacing:-.065em}.hero .lead{max-width:920px;margin:0 0 28px;color:rgba(255,255,255,.88);font-size:clamp(1.1rem,1.45vw,1.35rem)}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}.hero-card{padding:26px;border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);background:rgba(255,255,255,.10);box-shadow:0 24px 60px rgba(0,0,0,.18);backdrop-filter:blur(10px)}.hero-card h2{margin:0 0 12px;color:#fff;font-size:1.35rem;line-height:1.2}.hero-card ul{padding-left:20px;margin-bottom:0;color:rgba(255,255,255,.86)}.hero-card li+li{margin-top:8px}.button,.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 18px;border:1px solid transparent;border-radius:999px;background:var(--blue);color:#fff;font-weight:800;line-height:1.1;text-decoration:none;box-shadow:0 10px 24px rgba(37,99,235,.22)}.button:hover,.button:focus,.btn:hover,.btn:focus{background:var(--blue-dark);color:#fff;text-decoration:none}.button-secondary,.btn-secondary{background:#fff;color:var(--navy);border-color:var(--line);box-shadow:none}.button-secondary:hover,.button-secondary:focus,.btn-secondary:hover,.btn-secondary:focus{background:var(--green-soft);color:var(--navy);border-color:rgba(47,158,117,.35)}.hero .button-secondary,.hero .btn-secondary{background:rgba(255,255,255,.96)}.grid{display:grid;gap:22px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.auto-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:22px}.card,.topic-card,.country-card,.place-card,.article-card{position:relative;overflow:hidden;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);box-shadow:var(--shadow-soft)}.card::before,.topic-card::before,.country-card::before,.place-card::before,.article-card::before{content:"";position:absolute;inset:0 0 auto;height:5px;background:linear-gradient(90deg,var(--blue),var(--teal),var(--green))}.card h2,.card h3,.topic-card h2,.topic-card h3,.country-card h2,.country-card h3,.place-card h2,.place-card h3,.article-card h2,.article-card h3{margin:0 0 10px;color:var(--navy);font-size:1.25rem;line-height:1.22;letter-spacing:-.025em}.card p,.topic-card p,.country-card p,.place-card p,.article-card p{color:var(--muted)}.card-link{display:inline-flex;margin-top:16px;color:var(--blue-dark);font-weight:800}.country-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(235px,1fr));gap:20px}.country-card{min-height:190px}.country-card .country-label{display:inline-flex;margin-bottom:12px;padding:5px 10px;border-radius:999px;background:var(--blue-soft);color:var(--blue-dark);font-size:.78rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.country-card:hover,.place-card:hover,.article-card:hover,.topic-card:hover{border-color:rgba(37,99,235,.35);transform:translateY(-2px);transition:border-color 160ms ease , transform 160ms ease , box-shadow 160ms ease;box-shadow:var(--shadow)}.page-hero{padding:52px 0;background:radial-gradient(circle at 15% 20%,rgba(47,158,117,.14),transparent 26%) , linear-gradient(135deg,#f8fbff 0%,#eef5fb 100%);border-bottom:1px solid var(--line)}.page-hero h1{max-width:1120px;margin:0 0 14px;color:var(--navy);font-size:clamp(2rem,4vw,4rem);line-height:1.04;letter-spacing:-.055em}.page-hero .lead{max-width:1020px;margin:0;color:var(--muted);font-size:clamp(1.05rem,1.35vw,1.25rem)}.article-meta{display:flex;flex-wrap:wrap;gap:10px 16px;margin-top:18px;color:var(--muted);font-size:.95rem}.article-meta a{color:var(--blue-dark);font-weight:750}.hero .article-meta,.hero .article-meta a{color:rgba(255,255,255,.92)}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:34px;align-items:start;padding:48px 0 64px}.article-content{padding:34px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);box-shadow:var(--shadow-soft)}.article-content h2{margin:38px 0 14px;color:var(--navy);font-size:clamp(1.55rem,2vw,2.2rem);line-height:1.18;letter-spacing:-.035em}.article-content h2:first-child{margin-top:0}.article-content h3{margin:28px 0 10px;color:var(--navy-2);font-size:1.28rem;line-height:1.24}.article-content p,.article-content li{color:#263449}.article-content ul,.article-content ol{padding-left:1.35rem}.article-content li+li{margin-top:8px}.article-content blockquote{margin:28px 0;padding:22px 24px;border-left:5px solid var(--green);border-radius:var(--radius-sm);background:var(--green-soft);color:var(--navy);font-weight:650}.article-content code{padding:2px 6px;border-radius:6px;background:var(--cloud-2);color:var(--navy);font-size:.92em}.article-content table{width:100%;border-collapse:collapse;margin:26px 0;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-sm)}.article-content th,.article-content td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.article-content th{background:var(--cloud-2);color:var(--navy)}.article-content tr:last-child td{border-bottom:0}.sidebar{position:sticky;top:108px;display:grid;gap:18px}.sidebar-card{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);box-shadow:var(--shadow-soft)}.sidebar-card h2,.sidebar-card h3{margin:0 0 12px;color:var(--navy);font-size:1.1rem;line-height:1.25}.sidebar-card ul{list-style:none;padding:0;margin:0}.sidebar-card li+li{margin-top:10px}.sidebar-card a{font-weight:750}.breadcrumbs{padding:18px 0 0;color:var(--muted);font-size:.92rem}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:7px;align-items:center;list-style:none;padding:0;margin:0}.breadcrumbs li::after{content:"›";margin-left:7px;color:var(--muted-2)}.breadcrumbs li:last-child::after{content:"";margin:0}.breadcrumbs a{color:var(--muted);font-weight:700}.callout,.note-box,.disclaimer-box,.neutral-box{margin:26px 0;padding:22px 24px;border-radius:var(--radius);border:1px solid var(--line);background:var(--cloud)}.callout{border-color:rgba(37,99,235,.25);background:linear-gradient(135deg,#eff6ff 0%,#f8fbff 100%)}.note-box{border-color:rgba(47,158,117,.25);background:var(--green-soft)}.disclaimer-box{border-color:var(--warning-line);background:var(--warning-soft)}.callout h2,.callout h3,.note-box h2,.note-box h3,.disclaimer-box h2,.disclaimer-box h3,.neutral-box h2,.neutral-box h3{margin-top:0}.ad-slot{display:block;width:100%;min-height:120px;margin:30px 0;padding:12px;border:1px dashed var(--line-strong);border-radius:var(--radius-sm);background:#fbfdff;text-align:center}.ad-label{margin-bottom:8px;color:var(--muted-2);font-size:.75rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.related-links{margin-top:42px;padding:28px;border-radius:var(--radius);background:var(--cloud);border:1px solid var(--line)}.related-links h2{margin-top:0}.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.related-grid a{display:block;padding:16px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper);color:var(--navy);font-weight:800}.related-grid a:hover,.related-grid a:focus{border-color:rgba(37,99,235,.35);background:var(--blue-soft);text-decoration:none}.author-box{display:grid;grid-template-columns:70px minmax(0,1fr);gap:18px;align-items:start;margin-top:38px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--cloud)}.author-avatar{width:70px;height:70px;border-radius:18px;background:radial-gradient(circle at 30% 25%,rgba(14,165,168,.60),transparent 26%) , linear-gradient(135deg,var(--navy),var(--blue-dark))}.author-box h2,.author-box h3{margin:0 0 6px}.glossary-list{display:grid;gap:18px}.glossary-term{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);box-shadow:var(--shadow-soft)}.glossary-term h2,.glossary-term h3{margin:0 0 8px;color:var(--navy)}.glossary-nav{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}.glossary-nav a{display:inline-flex;min-width:38px;justify-content:center;padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--navy);font-weight:800}.glossary-nav a:hover,.glossary-nav a:focus{background:var(--blue-soft);text-decoration:none}.faq-list{display:grid;gap:16px}.faq-item{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);box-shadow:var(--shadow-soft)}.faq-item h2,.faq-item h3{margin:0 0 10px;color:var(--navy)}.index-intro{padding:32px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);box-shadow:var(--shadow-soft)}.topic-section+.topic-section{margin-top:42px}.topic-section h2{margin:0 0 18px;color:var(--navy);font-size:1.65rem;letter-spacing:-.03em}.site-footer{margin-top:70px;padding:52px 0 24px;color:rgba(255,255,255,.82);background:var(--navy)}.footer-grid{display:grid;grid-template-columns:1.25fr repeat(3,minmax(150px,.6fr));gap:34px}.site-footer h2,.site-footer h3{margin:0 0 12px;color:#fff;font-size:1.05rem}.site-footer p{color:rgba(255,255,255,.78)}.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li+li{margin-top:8px}.site-footer a{color:rgba(255,255,255,.88)}.site-footer a:hover,.site-footer a:focus{color:#fff}.footer-brand{max-width:520px}.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;margin-top:36px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.68);font-size:.92rem}.muted{color:var(--muted)}.center{text-align:center}.max-text{max-width:980px}.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;background:var(--green-soft);color:var(--teal-dark);font-size:.78rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.divider{height:1px;margin:36px 0;background:var(--line)}@media (max-width:1180px){.hero-inner,.article-layout{grid-template-columns:1fr}.sidebar{position:static}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width:980px){.header-inner{align-items:flex-start;flex-direction:column;gap:12px;min-height:0}.brand{min-width:0;max-width:100%}.brand-logo{width:min(460px,92vw);max-width:100%;height:auto}.site-nav{justify-content:flex-start;width:100%}}@media (max-width:860px){.wrap,.content-wrap{width:min(100% - 32px,var(--wrap))}.hero{padding:56px 0 42px}.section{padding:46px 0}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.article-content{padding:24px}.footer-grid{grid-template-columns:1fr}}@media (max-width:560px){body{font-size:16px}.wrap,.content-wrap{width:min(100% - 24px,var(--wrap))}.site-nav a{padding:7px 10px;font-size:.9rem}.brand-logo{width:min(360px,92vw);max-width:100%;height:auto}.hero-actions{flex-direction:column}.button,.btn{width:100%}.card,.topic-card,.country-card,.place-card,.article-card,.article-content,.sidebar-card,.index-intro{border-radius:16px}.author-box{grid-template-columns:1fr}.footer-bottom{display:block}}@media print{.site-header,.site-footer,.sidebar,.ad-slot,.hero-actions{display:none!important}body{color:#000;background:#fff}.article-content,.card,.page-hero{box-shadow:none;border:0}a{color:#000;text-decoration:underline}}