:root{
  --blue:#1f5fa8;
  --blue-dark:#14304f;
  --blue-light:#e8f1fb;
  --accent:#f59e0b;
  --text:#1f2937;
  --muted:#5a7590;
  --bg:#ffffff;
  --bg-alt:#f4f7fb;
  --border:#dbe4ee;
  --max:1140px;
  --radius:10px;
  --shadow:0 8px 30px rgba(20,48,79,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font-family:"Segoe UI","Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
h1,h2,h3,h4{line-height:1.2;color:var(--blue-dark);margin:0 0 .5em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:12px 26px;border-radius:999px;background:var(--blue);color:#fff;text-decoration:none;font-weight:600;border:2px solid var(--blue);transition:.15s}
.btn:hover{background:var(--blue-dark);border-color:var(--blue-dark)}
.btn.outline{background:transparent;color:var(--blue)}
.btn.outline:hover{background:var(--blue);color:#fff}
.btn.accent{background:var(--accent);border-color:var(--accent);color:#1f2937}
.btn.accent:hover{background:#d97706;border-color:#d97706}

/* transition banner */
.notice{background:var(--blue-dark);color:#fff;text-align:center;padding:10px 20px;font-size:15px}
.notice strong{color:#ffd58a}
.notice a{color:#fff}

/* top bar */
.topbar{background:var(--bg-alt);border-bottom:1px solid var(--border);font-size:14px}
.topbar .wrap{display:flex;justify-content:flex-end;gap:22px;padding-top:6px;padding-bottom:6px}
.topbar a{color:var(--muted);text-decoration:none}
.topbar a:hover{color:var(--blue)}

/* header / nav */
header.site{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 2px 12px rgba(20,48,79,.06)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:70px}
.logo img{height:44px;width:auto}
nav.main ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;align-items:center}
nav.main li{position:relative}
nav.main a{display:block;padding:10px 14px;color:var(--blue-dark);text-decoration:none;font-weight:600;border-radius:8px}
nav.main a:hover{background:var(--blue-light);color:var(--blue)}
nav.main li.has-sub>a::after{content:" \25BE";font-size:.8em}
nav.main .sub{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow);min-width:200px;padding:6px;flex-direction:column;gap:0}
nav.main li.has-sub:hover .sub,nav.main li.has-sub:focus-within .sub{display:flex}
nav.main .sub a{font-weight:500;white-space:nowrap}
nav.main a.btn{padding:9px 20px;color:#fff;margin-left:6px}
nav.main a.btn.outline{color:var(--blue)}
nav.main a.btn.outline:hover{color:#fff}
.menu-toggle{display:none;background:none;border:2px solid var(--blue);border-radius:8px;padding:6px 10px;font-size:22px;color:var(--blue);cursor:pointer}

/* hero */
.hero{background:linear-gradient(135deg,var(--blue-dark) 0%,var(--blue) 60%,#3b82c4 100%);color:#fff;padding:80px 0 70px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.06)}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;position:relative}
.hero .kicker{text-transform:uppercase;letter-spacing:.14em;font-size:13px;opacity:.85;margin-bottom:12px}
.hero h1{color:#fff;font-size:clamp(34px,5vw,58px);font-weight:800;margin-bottom:18px}
.hero h1 span{color:#ffd58a}
.hero p{font-size:19px;max-width:560px;opacity:.95}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero .actions .btn{border-color:#fff}
.hero .actions .btn.primary{background:#fff;color:var(--blue)}
.hero .actions .btn.primary:hover{background:#ffd58a;border-color:#ffd58a;color:var(--blue-dark)}
.hero .actions .btn.ghost{background:transparent;color:#fff}
.hero .actions .btn.ghost:hover{background:rgba(255,255,255,.15)}
.hero .art{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);border-radius:16px;padding:14px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.hero .art img{border-radius:8px}

/* quick links */
.quick{background:var(--bg-alt);border-bottom:1px solid var(--border)}
.quick .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:34px 20px}
.quick a{display:block;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px 24px;text-decoration:none;color:var(--text);box-shadow:0 2px 8px rgba(20,48,79,.04);transition:.15s}
.quick a:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--blue)}
.quick h3{margin:0 0 4px;font-size:20px}
.quick small{color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-weight:700;font-size:12px}

/* sections */
section.block{padding:74px 0}
section.block.alt{background:var(--bg-alt)}
.section-head{margin-bottom:34px}
.section-head .eyebrow{color:var(--blue);text-transform:uppercase;letter-spacing:.14em;font-size:13px;font-weight:700;margin:0 0 6px}
.section-head h2{font-size:clamp(28px,3.4vw,40px);margin:0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.two.rev>div:first-child{order:2}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px;box-shadow:0 2px 10px rgba(20,48,79,.05)}
ol.features{list-style:none;padding:0;margin:0;counter-reset:f}
ol.features li{counter-increment:f;padding:12px 0 12px 52px;position:relative;border-bottom:1px solid var(--border);font-size:18px}
ol.features li:last-child{border-bottom:0}
ol.features li::before{content:counter(f);position:absolute;left:0;top:10px;width:36px;height:36px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.badges{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:26px}
.badges img{max-height:90px;width:auto}
.banks{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px}
.banks a{display:flex;align-items:center;justify-content:center;padding:22px 16px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);text-decoration:none;font-weight:700;color:var(--blue-dark);font-size:18px;transition:.15s}
.banks a:hover{border-color:var(--blue);color:var(--blue);box-shadow:var(--shadow)}
.support-options{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:12px}
.support-options li{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:14px 18px;font-size:18px}
.support-options .ico{width:40px;height:40px;border-radius:10px;background:var(--blue-light);color:var(--blue);display:flex;align-items:center;justify-content:center;font-weight:800;flex-shrink:0}
.support-options a{text-decoration:none;font-weight:600}
.shot{padding:60px 0 80px;text-align:center}
.shot img{margin:24px auto 0;border-radius:12px;box-shadow:0 30px 60px rgba(20,48,79,.22);border:1px solid var(--border)}
.cta{background:var(--blue-dark);color:#fff;padding:60px 0;text-align:center}
.cta h2{color:#fff}
.cta p{opacity:.9;max-width:640px;margin:0 auto 22px}

/* tutorials */
.videos{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:26px}
.video{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 10px rgba(20,48,79,.05)}
.video .frame{position:relative;padding-top:56.25%;background:#000}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video .body{padding:16px 18px 20px}
.video h3{font-size:19px;margin-bottom:6px}
.video p{margin:0;color:var(--muted);font-size:15px}

/* generic page */
.page-head{background:linear-gradient(135deg,var(--blue-dark),var(--blue));color:#fff;padding:54px 0}
.page-head h1{color:#fff;margin:0;font-size:clamp(30px,4vw,44px)}
.page-head p{margin:8px 0 0;opacity:.9}
.content{padding:50px 0 80px;max-width:860px}
.content h2{margin-top:2em;font-size:26px}
.content h3{margin-top:1.6em;font-size:21px}
.content p,.content li{font-size:17px}
.content .meta{color:var(--muted);font-size:15px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:20px}
.steps{list-style:none;padding:0;margin:0;counter-reset:s}
.steps li{counter-increment:s;padding:10px 0 10px 46px;position:relative}
.steps li::before{content:counter(s);position:absolute;left:0;top:8px;width:32px;height:32px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px}

/* footer */
footer.site{background:var(--blue-dark);color:#c9def5;padding:40px 0 30px;font-size:15px}
footer.site .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
footer.site a{color:#fff;text-decoration:none;margin-left:22px}
footer.site a:hover{text-decoration:underline}
footer.site .brand img{height:38px}
footer.site .legal a:first-child{margin-left:0}

@media (max-width:900px){
  .hero .wrap,.two,.contact-grid{grid-template-columns:1fr}
  .two.rev>div:first-child{order:0}
  .quick .wrap,.banks{grid-template-columns:1fr}
  .menu-toggle{display:block}
  nav.main{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--shadow);padding:10px 16px 16px}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;align-items:stretch}
  nav.main .sub{display:flex;position:static;border:0;box-shadow:none;padding-left:16px}
  nav.main a.btn{margin:6px 0 0;text-align:center}
  .topbar .wrap{justify-content:center}
  footer.site .wrap{flex-direction:column;text-align:center}
  footer.site a{margin:0 10px}
  .hero{padding:56px 0 50px}
}

/* faq */
.faq details{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:0 20px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:700;color:var(--blue-dark);padding:16px 0;font-size:18px;list-style:none;position:relative;padding-right:30px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:12px;font-size:24px;color:var(--blue)}
.faq details[open] summary::after{content:"\2013"}
.faq details p{margin:0 0 18px}

/* help center */
.crumbs{margin:0 0 10px;font-size:14px;opacity:.85}
.crumbs a{color:#fff}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:48px;align-items:start}
.article-grid .content{max-width:none;padding-top:40px}
.side{position:sticky;top:96px;margin-top:40px;background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);padding:20px 22px}
.side h3{font-size:16px;margin-bottom:10px}
.side ul{list-style:none;padding:0;margin:0 0 12px}
.side li{padding:6px 0;border-bottom:1px solid var(--border);font-size:15px}
.side li:last-child{border-bottom:0}
.side a{text-decoration:none}
.help-cta{margin-top:40px;background:var(--blue-light);border-left:4px solid var(--blue);border-radius:6px;padding:16px 20px}
.help-search input{width:100%;padding:14px 18px;font-size:17px;border:2px solid var(--border);border-radius:999px;margin-bottom:34px}
.help-search input:focus{outline:none;border-color:var(--blue)}
.help-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.help-cat{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.help-cat h2{font-size:22px;margin-bottom:4px}
.help-cat .meta{color:var(--muted);font-size:15px;margin:0 0 14px}
.help-list{list-style:none;padding:0;margin:0}
.help-list li{padding:8px 0;border-bottom:1px solid var(--border)}
.help-list li:last-child{border-bottom:0}
.help-list a{text-decoration:none;font-weight:500}
.help-list a:hover{text-decoration:underline}
.content ol,.content ul{padding-left:1.4em}
.content li{margin-bottom:.4em}
.content code{background:var(--bg-alt);padding:2px 6px;border-radius:4px;font-size:.9em}
@media (max-width:900px){.article-grid,.help-grid{grid-template-columns:1fr}.side{position:static}}