:root{
  --bg:#F7F8FA; --surface:#FFFFFF; --surface2:#EEF1F5; --ink:#0F172A; --muted:#5B6B82;
  --line:#E2E6EC; --line-strong:#CBD2DC;
  --brand:#1B4FD8; --brand-dark:#0B2447; --brand-soft:#EAF0FE; --brand-ink:#163A7A;
  --accent:#C27803; --accent-soft:#FDF3E0; --accent-ink:#7A4A02;
  --chip:#EEF1F5; --shadow:0 1px 2px rgba(15,23,42,.05),0 8px 24px rgba(15,23,42,.06);
  --shadow-hover:0 2px 4px rgba(15,23,42,.06),0 16px 36px rgba(15,23,42,.10);
  --radius:12px; --navy:#0B2447; --navy2:#102F57;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#0B111C; --surface:#121B2A; --surface2:#182335; --ink:#EAF0F7; --muted:#9AA8BC;
    --line:#243144; --line-strong:#33445E;
    --brand:#7AA2FF; --brand-dark:#B9CFFF; --brand-soft:#16294D; --brand-ink:#B9CFFF;
    --accent:#E9B44C; --accent-soft:#2A2210; --accent-ink:#E9B44C;
    --chip:#182335; --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 28px rgba(0,0,0,.28);
    --shadow-hover:0 2px 4px rgba(0,0,0,.35),0 18px 40px rgba(0,0,0,.38);
    --navy:#0B2447; --navy2:#102F57;
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16.5px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:"Plus Jakarta Sans",system-ui,sans-serif;line-height:1.18;margin:0;font-weight:800;letter-spacing:-.022em;color:var(--ink)}
.mono{font-family:"IBM Plex Mono",monospace;font-size:.92em;background:var(--chip);padding:.08em .38em;border-radius:5px;word-break:break-word}

/* Top bar */
.topbar{background:var(--navy);color:#C7D3E6;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:600;text-decoration:underline;text-underline-offset:3px}

/* Header */
header.site{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header-in{display:flex;align-items:center;gap:20px;padding:15px 0}
.logo{font-weight:800;font-size:24px;color:var(--ink);letter-spacing:-.03em;white-space:nowrap;line-height:1.05}
.logo span{color:var(--brand)}
.logo small{display:block;font-weight:600;font-size:10.5px;color:var(--muted);letter-spacing:.16em;text-transform:uppercase;margin-top:3px}
nav.main{display:flex;gap:2px;margin-left:auto;flex-wrap:wrap}
nav.main button{background:none;border:0;color:var(--ink);font-weight:600;font-size:14.5px;padding:8px 10px;border-radius:8px}
nav.main button:hover{background:var(--chip);color:var(--brand-dark)}
nav.main button.active{background:var(--brand-soft);color:var(--brand-ink)}
.search-btn{background:var(--brand);color:#fff;border:0;border-radius:8px;padding:9px 16px;font-weight:700;font-size:14px;white-space:nowrap;box-shadow:0 1px 2px rgba(27,79,216,.25)}
.search-btn:hover{background:var(--brand-dark);color:#fff}
@media (prefers-color-scheme: dark){.search-btn:hover{background:var(--brand-soft)}}
.search-row{display:none;padding:0 0 16px}
.search-row.open{display:block}
.search-row input{width:100%;padding:13px 16px;border:1.5px solid var(--line-strong);border-radius:10px;background:var(--bg);color:var(--ink);font-size:16px;font-family:inherit}
.search-row input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}

/* Hero intro panel */
.hero-intro{margin-top:28px}
.hero-intro-in{background:linear-gradient(135deg,var(--navy) 0%,var(--navy2) 68%,#173F73 100%);border-radius:16px;padding:42px 44px 36px;color:#fff;position:relative;overflow:hidden;box-shadow:0 12px 32px rgba(11,36,71,.22)}
.hero-intro-in::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.14) 1px,transparent 1px);background-size:22px 22px;opacity:.35;pointer-events:none;mask-image:linear-gradient(120deg,transparent 55%,#000)}
.hero-intro-in>*{position:relative;z-index:1}
.hero-eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:#BFD2F2;border:1px solid rgba(255,255,255,.28);padding:6px 12px;border-radius:99px;background:rgba(255,255,255,.07)}
.hero-intro h1{color:#fff;font-size:clamp(29px,4.2vw,40px);max-width:840px;margin:18px 0 12px;font-weight:800}
.hero-intro p{color:#C9D6EA;max-width:760px;margin:0;font-size:16.5px;line-height:1.65}
.hero-stats{display:flex;flex-wrap:wrap;margin-top:26px;padding-top:20px;border-top:1px solid rgba(255,255,255,.18)}
.hero-stats span{color:#C9D6EA;font-size:13.5px;font-weight:500;padding:0 22px;border-left:1px solid rgba(255,255,255,.18)}
.hero-stats span:first-child{padding-left:0;border-left:0}
.hero-stats strong{color:#fff;font-weight:800;font-size:15px;margin-right:5px}

/* Hero featured */
.hero{padding:28px 0 4px}
.hero-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:22px;align-items:stretch}
.featured{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);cursor:pointer;transition:box-shadow .2s ease,border-color .2s ease}
.featured:hover{box-shadow:var(--shadow-hover);border-color:var(--line-strong)}
.featured img{width:100%;height:298px;object-fit:cover}
.featured .f-body{padding:24px 26px 26px}
.featured h2{font-size:29px;margin:12px 0 9px}
.featured p{color:var(--muted);margin:0 0 16px}
.cat-tag{display:inline-flex;align-items:center;gap:6px;background:var(--brand-soft);color:var(--brand-ink);font-weight:700;font-size:11.5px;letter-spacing:.07em;text-transform:uppercase;padding:5px 10px;border-radius:6px;width:fit-content}
.cat-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);flex:none}
.meta{font-size:13px;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap;align-items:center;font-weight:500}
.side-stack{display:flex;flex-direction:column;gap:16px}
.pick-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;flex:1;cursor:pointer;box-shadow:var(--shadow);transition:box-shadow .2s ease,border-color .2s ease;display:flex;flex-direction:column}
.pick-card:hover{border-color:var(--brand);box-shadow:var(--shadow-hover)}
.pick-card h3{font-size:19px;margin:10px 0 7px}
.pick-card p{color:var(--muted);font-size:14.5px;margin:0;flex:1}
.pick-label{font-size:11.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--brand)}

/* Category pills */
.pills{display:flex;gap:8px;flex-wrap:wrap;padding:28px 0 4px}
.pills button{border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);border-radius:99px;padding:8px 17px;font-weight:600;font-size:14px;transition:border-color .15s ease,background .15s ease,color .15s ease}
.pills button:hover{border-color:var(--brand);color:var(--brand)}
.pills button.active{background:var(--navy);border-color:var(--navy);color:#fff}
@media (prefers-color-scheme: dark){.pills button.active{background:var(--brand);border-color:var(--brand);color:#0B111C}}

/* Layout */
.layout{display:grid;grid-template-columns:1fr 320px;gap:32px;padding:24px 0 12px;align-items:start}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin:6px 0 18px;padding-bottom:12px;border-bottom:2px solid var(--ink)}
.section-head h2{font-size:25px}
.section-head .count{color:var(--muted);font-size:13.5px;font-weight:600;white-space:nowrap}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;cursor:pointer;display:flex;flex-direction:column;transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease}
.card:hover{box-shadow:var(--shadow-hover);border-color:var(--line-strong);transform:translateY(-2px)}
.card img{width:100%;height:168px;object-fit:cover}
.card .c-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:9px;flex:1}
.card h3{font-size:18.5px;line-height:1.3}
.card p{color:var(--muted);font-size:14.5px;margin:0;flex:1}
.card .meta{margin-top:2px}
.bookmark{margin-left:auto;background:none;border:1px solid var(--line);border-radius:7px;padding:4px 10px;font-size:12.5px;font-weight:600;color:var(--muted)}
.bookmark:hover{border-color:var(--accent);color:var(--accent-ink)}
.bookmark.saved{background:var(--accent-soft);color:var(--accent-ink);border-color:var(--accent)}
.empty{background:var(--surface);border:1px dashed var(--line-strong);border-radius:var(--radius);padding:36px;text-align:center;color:var(--muted);grid-column:1/-1}

/* Sidebar */
aside{display:flex;flex-direction:column;gap:18px;position:sticky;top:92px}
.widget{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow)}
.widget h3{font-size:16.5px;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.trend{list-style:none;margin:0;padding:0}
.trend li{display:flex;gap:14px;padding:11px 0;border-bottom:1px solid var(--line);cursor:pointer;align-items:flex-start}
.trend li:last-child{border-bottom:0;padding-bottom:2px}
.trend li:hover b{color:var(--brand)}
.trend .num{font-size:13px;font-weight:800;color:var(--brand-ink);background:var(--brand-soft);width:26px;height:26px;border-radius:7px;display:flex;align-items:center;justify-content:center;flex:none;line-height:1;margin-top:1px}
.trend b{font-size:14.5px;line-height:1.4;display:block;font-weight:700}
.trend span{font-size:12.5px;color:var(--muted)}
.checklist{list-style:none;margin:0;padding:0}
.checklist li{padding:8px 0 8px 30px;position:relative;font-size:14.5px;border-bottom:1px solid var(--line)}
.checklist li:last-child{border:0}
.checklist li::before{content:"✓";position:absolute;left:0;top:8px;width:20px;height:20px;border-radius:6px;background:var(--brand-soft);color:var(--brand);font-weight:800;font-size:12px;display:flex;align-items:center;justify-content:center}
.widget p.small{font-size:14px;color:var(--muted);margin:0 0 14px}
.mailto-btn{display:inline-block;background:var(--brand);color:#fff !important;font-weight:700;padding:10px 18px;border-radius:8px;font-size:14px}
.mailto-btn:hover{text-decoration:none;background:var(--brand-dark);color:var(--bg) !important}
@media (prefers-color-scheme: dark){.mailto-btn{color:#0B111C !important}.mailto-btn:hover{color:#0B111C !important;opacity:.9}}

/* How it works strip */
.strip{background:var(--surface2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:40px}
.strip .wrap{padding-top:36px;padding-bottom:38px}
.strip h2{font-size:23px;margin-bottom:7px}
.strip p.lede{color:var(--muted);margin:0 0 22px;max-width:660px}
.steps3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px}
.step .n{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--brand);font-weight:600;letter-spacing:.12em}
.step h3{font-size:16.5px;margin:7px 0 5px;font-weight:700;letter-spacing:-.01em}
.step p{margin:0;color:var(--muted);font-size:14.5px}

/* Article view */
.progress{position:fixed;top:0;left:0;height:3px;background:var(--brand);width:0;z-index:99}
.article-view{max-width:760px;margin:0 auto;padding:34px 24px 12px}
.article-view .back{background:var(--surface);border:1px solid var(--line-strong);border-radius:8px;padding:8px 15px;font-weight:600;font-size:14px;color:var(--ink);margin-bottom:24px}
.article-view .back:hover{border-color:var(--brand);color:var(--brand)}
.article-view h1{font-size:35px;margin:14px 0 12px}
.article-view .dek{font-size:18px;color:var(--muted);margin:0 0 18px;line-height:1.55}
.article-view .hero-img{width:100%;height:340px;object-fit:cover;border-radius:var(--radius);margin:22px 0 28px;border:1px solid var(--line)}
.article-body{font-size:17px;line-height:1.72}
.article-body h2{font-size:23px;margin:32px 0 10px;padding-top:6px}
.article-body p{margin:0 0 14px}
.article-body ol,.article-body ul{margin:0 0 16px;padding-left:24px}
.article-body li{margin-bottom:9px}
.tip-box{background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 32%,transparent);border-radius:10px;padding:16px 19px;margin:22px 0;font-size:15.5px}
.tip-box b{color:var(--accent-ink)}
.warn-box{background:var(--brand-soft);border:1px solid color-mix(in srgb,var(--brand) 28%,transparent);border-radius:10px;padding:16px 19px;margin:22px 0;font-size:15.5px}
.faq{border-top:1px solid var(--line);margin-top:30px;padding-top:8px}
.faq details{border-bottom:1px solid var(--line);padding:14px 0}
.faq summary{font-weight:700;cursor:pointer;font-size:16px}
.faq p{color:var(--muted);margin:8px 0 2px;font-size:15.5px}
.more-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:34px}

/* Static pages */
.page-view{max-width:760px;margin:0 auto;padding:36px 24px 12px}
.page-view h1{font-size:33px;margin-bottom:14px}
.page-view h2{font-size:21px;margin:28px 0 8px}
.page-view .muted{color:var(--muted)}
.page-view ul{padding-left:22px}
.page-view li{margin-bottom:7px}
.contact-form{display:grid;gap:13px;margin-top:18px}
.contact-form label{font-weight:600;font-size:14.5px}
.contact-form input,.contact-form textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line-strong);border-radius:9px;background:var(--surface);color:var(--ink);font-family:inherit;font-size:15.5px;margin-top:5px}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.contact-form button{background:var(--brand);color:#fff;border:0;padding:13px;border-radius:9px;font-weight:700;font-size:15.5px}
.contact-form button:hover{background:var(--brand-dark);color:var(--bg)}
@media (prefers-color-scheme: dark){.contact-form button{color:#0B111C}.contact-form button:hover{color:#0B111C;opacity:.92}}

/* Footer */
footer{background:#D2E9FF;color:#163A7A;margin-top:48px}
footer .logo{color:#0B2447}
footer .logo span{color:#1B4FD8}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;padding:42px 0 30px}
footer h4{margin:0 0 14px;font-size:12.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:#1B4FD8}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin-bottom:9px}
footer li button,footer li a{background:none;border:0;padding:0;color:#163A7A;font-size:14.5px;text-align:left}
footer li button:hover,footer li a:hover{color:#0B2447;text-decoration:underline}
footer .about-txt{color:#35507A;font-size:14.5px;max-width:300px}
.foot-base{border-top:1px solid rgba(11,36,71,.16);padding:17px 0 24px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:#35507A}
.view{display:none}
.view.active{display:block}
#toTop{position:fixed;right:20px;bottom:20px;background:var(--navy);color:#fff;border:1px solid rgba(255,255,255,.2);width:44px;height:44px;border-radius:10px;font-size:18px;box-shadow:var(--shadow-hover);display:none;z-index:60}
#toTop:hover{background:var(--navy2)}

@media (max-width:920px){
  .hero-grid{grid-template-columns:1fr}
  .layout{grid-template-columns:1fr}
  aside{position:static}
  .foot-grid{grid-template-columns:1fr 1fr}
  .hero-intro-in{padding:34px 28px 30px}
}
@media (max-width:600px){
  .wrap{padding:0 18px}
  .grid{grid-template-columns:1fr}
  .steps3{grid-template-columns:1fr}
  .more-row{grid-template-columns:1fr}
  .featured h2{font-size:24px}
  .featured img{height:210px}
  .featured .f-body{padding:20px 20px 22px}
  .article-view h1{font-size:28px}
  .article-view .hero-img{height:220px}
  .hero-intro{margin-top:20px}
  .hero-stats span{padding:0 14px}
  .hero-stats span:first-child{padding-left:0}
  nav.main{display:none}
  nav.main.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--line);padding:10px 20px 16px;box-shadow:var(--shadow)}
  header.site .header-in{position:relative;flex-wrap:wrap}
  .menu-btn{display:inline-block !important}
  .foot-grid{grid-template-columns:1fr}
  body{font-size:16px}
}
.menu-btn{display:none;background:none;border:1px solid var(--line-strong);border-radius:8px;padding:8px 12px;font-weight:700;color:var(--ink)}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .card,.featured,.pick-card{transition:none}
  .card:hover{transform:none}
}


a.card{display:block;text-decoration:none;color:inherit;cursor:pointer}
article.featured{cursor:pointer} .pick-card{cursor:pointer}
.card-link{display:block;text-decoration:none;color:inherit}
.grid a.card h3{color:var(--ink)}
.pills a{text-decoration:none}
.pills a button{cursor:pointer}
nav.main a{color:var(--ink);text-decoration:none;font-weight:600;padding:8px 10px}
.foot-grid ul a{color:inherit;text-decoration:none}
.foot-grid ul a:hover{text-decoration:underline}
header.site .logo{color:var(--ink)}
.search-results-note{color:var(--muted);font-size:14px;margin:8px 0 0}