:root{
  --ink:#14213d; --muted:#5d6475; --brand:#0d4e70; --brand2:#147E8D; --soft:#f8fbff; --card:#fff; --line:#e6e9ef;
  --yellow:#fff7d8; --yellow-line:#ffe08a; --green:#117864; --orange:#ec8f1d; --shadow:0 18px 55px rgba(20,33,61,.10);
  --radius:22px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#f8fbff 0,#fff 420px);line-height:1.6}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline} img{max-width:100%;height:auto}.container{width:min(1160px,92vw);margin:0 auto}.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:10px 14px;border-radius:12px;z-index:99}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:saturate(1.4) blur(16px);border-bottom:1px solid rgba(230,233,239,.9)}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px}.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.05rem;color:var(--ink)}.logo-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,#0d4e70,#20a4a9);color:#fff;box-shadow:0 8px 20px rgba(13,78,112,.25)}.menu{display:flex;align-items:center;gap:4px;margin:0;padding:0;list-style:none}.menu>li{position:relative}.menu a,.dropbtn{display:flex;align-items:center;gap:6px;border:0;background:transparent;color:var(--ink);font:inherit;font-weight:750;padding:12px 13px;border-radius:12px;cursor:pointer}.menu a:hover,.dropbtn:hover{background:#eef8fb;text-decoration:none}.dropdown{position:absolute;top:calc(100% - 2px);left:0;min-width:250px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:8px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.16s ease;z-index:100}.menu li:hover .dropdown,.menu li:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0)}.dropdown a{display:block;padding:9px 10px;border-radius:12px}.mobile-toggle{display:none;border:0;background:#eef8fb;border-radius:12px;padding:10px 12px;font-weight:800}.hero{padding:64px 0 28px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:34px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#eaf8f4;color:#0c6d5a;font-weight:850;padding:7px 12px;border-radius:999px;font-size:.9rem}.hero h1{font-size:clamp(2.35rem,5vw,5rem);line-height:.98;margin:18px 0 16px;letter-spacing:-.055em}.hero p.lede{font-size:clamp(1.05rem,2vw,1.3rem);color:var(--muted);max-width:740px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:16px;padding:12px 18px;font-weight:850;cursor:pointer;text-decoration:none;transition:.15s ease}.btn:hover{text-decoration:none;transform:translateY(-1px)}.btn-primary{background:var(--brand);color:#fff;box-shadow:0 14px 28px rgba(13,78,112,.23)}.btn-soft{background:#fff;border-color:var(--line);color:var(--ink)}.btn-yellow{background:var(--yellow);border-color:var(--yellow-line);color:#7a4a00}.hero-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.stat{background:#f7fafc;border:1px solid var(--line);padding:14px;border-radius:16px}.stat strong{display:block;font-size:1.4rem}.ideas{background:var(--yellow);border-top:1px solid var(--yellow-line);border-bottom:1px solid var(--yellow-line);padding:28px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:16px}.section-head h2,.section h2{margin:0;font-size:clamp(1.55rem,2.5vw,2.25rem);letter-spacing:-.025em}.section-head p{margin:4px 0 0;color:var(--muted)}.ideas-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.idea-card{background:rgba(255,255,255,.72);border:1px solid #ffe3a0;border-radius:18px;padding:18px;min-height:132px;display:flex;flex-direction:column;gap:8px;box-shadow:0 10px 26px rgba(184,122,0,.08);cursor:pointer}.idea-card:hover{text-decoration:none;transform:translateY(-2px);transition:.15s ease}.idea-card .icon,.country-card .icon{font-size:1.7rem}.idea-card h3,.country-card h3,.resource-card h3{margin:0;font-size:1.05rem}.idea-card p,.country-card p,.resource-card p,.note p{margin:0;color:var(--muted);font-size:.95rem}.section{padding:48px 0}.country-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.country-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:0 10px 30px rgba(20,33,61,.07);display:flex;flex-direction:column;min-height:212px}.country-card .top{display:flex;align-items:center;justify-content:space-between;gap:12px}.country-card .pill{font-size:.78rem;font-weight:850;background:#eef8fb;color:#0d4e70;border-radius:999px;padding:5px 9px}.country-card .btn{margin-top:auto}.two-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,370px);gap:24px;align-items:start}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.note{background:#f7fbff;border:1px solid #dceef5;border-radius:18px;padding:18px}.disclaimer{background:#fff5f4;border:1px solid #ffd1cc}.ad-slot{display:grid;place-items:center;min-height:92px;border:1px dashed #ccd6e0;border-radius:18px;background:#fbfcfe;color:#8a94a6;font-size:.86rem;margin:20px 0}.quiz-shell{display:grid;grid-template-columns:260px minmax(0,1fr);gap:22px}.quiz-sidebar{position:sticky;top:94px}.mode-list{display:flex;flex-direction:column;gap:9px}.mode-btn,.topic-btn{width:100%;text-align:left;background:#fff;border:1px solid var(--line);border-radius:14px;padding:11px 12px;font-weight:800;cursor:pointer;color:var(--ink)}.mode-btn:hover,.topic-btn:hover,.mode-btn.active,.topic-btn.active{background:#eef8fb;border-color:#c5e8ed}.progressbar{height:10px;background:#edf1f6;border-radius:99px;overflow:hidden;margin:14px 0}.progressbar span{display:block;height:100%;width:0;background:linear-gradient(90deg,#0d4e70,#20a4a9);transition:.2s ease}.question-card{min-height:460px}.quiz-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.tag{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:5px 9px;background:#fff;color:#596275;font-weight:750;font-size:.82rem}.question-card h3{font-size:1.55rem;line-height:1.25;margin:10px 0 18px}.options{display:grid;gap:10px}.option{width:100%;text-align:left;border:1px solid var(--line);background:#fff;border-radius:16px;padding:14px 15px;cursor:pointer;font-weight:750;color:var(--ink)}.option:hover{background:#f7fbff}.option.correct{background:#e7f8ee;border-color:#9adcb7}.option.wrong{background:#fff0ef;border-color:#ffb8b0}.explanation{display:none;margin-top:16px;padding:16px;border-radius:16px;background:#f7fafc;border:1px solid var(--line)}.explanation.show{display:block}.quiz-controls{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.result-score{font-size:3rem;font-weight:950;letter-spacing:-.04em;margin:8px 0}.result-pass{color:var(--green)}.result-fail{color:#b94a37}.wrong-list{display:grid;gap:12px;margin-top:18px}.wrong-item{border:1px solid var(--line);border-radius:16px;padding:14px;background:#fff}.resource-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.resource-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 8px 24px rgba(20,33,61,.06);display:flex;flex-direction:column;gap:10px}.resource-card .btn{margin-top:auto}.guide-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.guide-list .note{height:100%}.footer{background:#101a2f;color:#dbe5f2;padding:38px 0;margin-top:40px}.footer a{color:#fff}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:24px}.fineprint{font-size:.88rem;color:#aab7ca}.breadcrumbs{font-size:.92rem;color:var(--muted);margin:18px 0 -18px}.toc{display:flex;gap:8px;flex-wrap:wrap}.toc a{background:#fff;border:1px solid var(--line);padding:8px 10px;border-radius:999px;font-weight:750}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px}.simple-table{width:100%;border-collapse:collapse;background:#fff}.simple-table th,.simple-table td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left}.simple-table th{background:#f7fafc}.simple-table tr:last-child td{border-bottom:0}.callout{background:linear-gradient(135deg,#eef8fb,#fff);border:1px solid #cceef1;border-radius:22px;padding:22px}.small{font-size:.92rem;color:var(--muted)}
@media (max-width:980px){.hero-grid,.two-col,.quiz-shell{grid-template-columns:1fr}.country-grid,.ideas-grid,.resource-grid{grid-template-columns:repeat(2,1fr)}.guide-list{grid-template-columns:1fr}.quiz-sidebar{position:static}.hero{padding-top:38px}.stat-row{grid-template-columns:1fr 1fr 1fr}}
@media (max-width:760px){.mobile-toggle{display:block}.menu{display:none;position:absolute;top:74px;left:4vw;right:4vw;background:#fff;border:1px solid var(--line);border-radius:20px;padding:10px;box-shadow:var(--shadow);align-items:stretch;flex-direction:column}.menu.open{display:flex}.menu a,.dropbtn{width:100%;justify-content:space-between}.dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:2px 0 6px 14px;display:none}.menu li:hover .dropdown,.menu li:focus-within .dropdown{display:block}.country-grid,.ideas-grid,.resource-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.hero h1{font-size:2.6rem}.hero-card{padding:18px}.stat-row{grid-template-columns:1fr}.section-head{display:block}.question-card{min-height:auto}.panel{padding:18px}}


.card-cta{margin-top:auto;font-weight:900;color:#7a4a00;font-size:.92rem}.mode-heading{margin-top:10px;font-weight:900;color:var(--muted);font-size:.9rem}.menu>li::after{content:"";position:absolute;left:0;right:0;top:100%;height:12px}.option:disabled{cursor:default}.ad-slot{width:min(1160px,92vw);margin-left:auto;margin-right:auto}.ideas .small{margin-top:10px}.question-card .note{margin-top:18px}@media (max-width:760px){.menu>li::after{display:none}.hero{padding-bottom:22px}.ideas{padding:22px 0}.section{padding:38px 0}.toc a{font-size:.92rem}.quiz-shell{gap:14px}}

.guide-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 22px}