:root{
  --brand-1:#04347C;
  --brand-2:#0B63D6;
  --accent:#D0FF00;
  --ink:#0d1b2e;
  --ink-soft:#5a6478;
  --line:#e4e8f0;
  --bg:#ffffff;
  --bg-soft:#f4f6fb;
  --radius:16px;
  --shadow:0 10px 30px rgba(4,52,124,.08);
  --max:1180px;
  font-size:16px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Plus Jakarta Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;font-weight:800;}
p{margin:0 0 1em;color:var(--ink-soft);}
.container{max-width:var(--max);margin:0 auto;padding:0 24px;}

.gradient-text{
  background:linear-gradient(90deg,var(--brand-1),var(--brand-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;}
.logo{display:flex;align-items:center;}
.logo-img{height:36px;width:auto;display:block;}
.logo-icon{height:32px;width:32px;display:block;}
.main-nav{display:flex;align-items:center;gap:16px;}
.main-nav ul{display:flex;gap:6px;}
.main-nav a{
  display:block;padding:10px 16px;border-radius:999px;font-weight:600;font-size:.95rem;color:var(--ink-soft);
  transition:background .15s,color .15s;
}
.main-nav a:hover{background:var(--bg-soft);color:var(--ink);}
.main-nav a.active{background:var(--accent);color:var(--brand-1);}

.lang-switcher select{
  appearance:none;-webkit-appearance:none;-moz-appearance:none;
  border:1px solid var(--line);border-radius:999px;padding:8px 30px 8px 14px;
  font-family:inherit;font-size:.88rem;font-weight:600;color:var(--ink-soft);background-color:var(--bg-soft);
  cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%235a6478'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;
}
.lang-switcher select:hover{background-color:#fff;border-color:var(--brand-2);}
.lang-switcher select:focus{outline:2px solid var(--brand-2);outline-offset:1px;}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;}

@media (max-width:860px){
  .main-nav{
    position:fixed;inset:72px 0 0 0;background:#fff;padding:16px 24px;
    flex-direction:column;align-items:stretch;
    transform:translateY(-110%);transition:transform .25s ease;
    border-bottom:1px solid var(--line);
    overflow-y:auto;
  }
  .main-nav.open{transform:translateY(0);}
  .main-nav ul{flex-direction:column;gap:4px;}
  .lang-switcher{margin-top:16px;padding-top:16px;border-top:1px solid var(--line);}
  .lang-switcher select{width:100%;padding:12px 32px 12px 16px;font-size:1rem;}
  .main-nav a{padding:14px 16px;font-size:1.05rem;}
  .nav-toggle{display:flex;}
}

/* ---------- Hero / Tool box ---------- */
.hero{
  padding:64px 0 40px;
  background:
    radial-gradient(1200px 400px at 15% -10%, rgba(4,52,124,.08), transparent),
    radial-gradient(1000px 400px at 100% 0%, rgba(11,99,214,.08), transparent);
  text-align:center;
}
.tool-box{max-width:760px;margin:0 auto;}
.tool-box h1{font-size:clamp(1.7rem,4vw,2.7rem);}
.tool-sub{font-size:1.05rem;max-width:620px;margin:0 auto 28px;}

.tool-form{
  display:flex;gap:10px;background:#fff;padding:8px;border-radius:999px;
  box-shadow:var(--shadow);border:1px solid var(--line);
}
.tool-form input{
  flex:1;border:0;outline:0;background:transparent;padding:14px 18px;font-size:1rem;font-family:inherit;color:var(--ink);
}
.tool-form button{
  border:0;cursor:pointer;border-radius:999px;padding:0 28px;
  background:linear-gradient(135deg,var(--brand-1),var(--brand-2));
  color:#fff;font-weight:700;font-size:1rem;font-family:inherit;
  display:flex;align-items:center;justify-content:center;gap:8px;min-width:140px;min-height:52px;
  transition:opacity .15s,transform .1s;
}
.tool-form button:hover{opacity:.92;}
.tool-form button:active{transform:scale(.98);}
.tool-form button[disabled]{opacity:.7;cursor:progress;}
.btn-spinner{
  width:16px;height:16px;border-radius:50%;
  border:2px solid rgba(255,255,255,.5);border-top-color:#fff;
  animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}
.tool-hint{font-size:.85rem;margin-top:14px;color:var(--ink-soft);}

@media (max-width:560px){
  .tool-form{flex-direction:column;border-radius:20px;}
  .tool-form input{padding:12px 14px;text-align:center;}
  .tool-form button{width:100%;padding:14px;}
}

/* Result card */
.tool-result{
  margin-top:28px;text-align:left;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;
  display:flex;gap:18px;flex-wrap:wrap;
}
.tool-result .thumb{
  width:140px;height:140px;border-radius:12px;overflow:hidden;background:var(--bg-soft);flex-shrink:0;
}
.tool-result .thumb img{width:100%;height:100%;object-fit:cover;}
.tool-result .meta{flex:1;min-width:200px;}
.tool-result .meta h3{font-size:1.05rem;margin-bottom:4px;}
.tool-result .meta .author{font-size:.9rem;color:var(--ink-soft);margin-bottom:14px;}
.tool-result .formats{display:flex;flex-wrap:wrap;gap:10px;}
.tool-result .formats a{
  display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:10px;
  background:var(--bg-soft);border:1px solid var(--line);font-weight:700;font-size:.9rem;color:var(--ink);
  transition:background .15s,border-color .15s;
}
.tool-result .formats a:hover{background:#fff;border-color:var(--brand-2);color:var(--brand-2);}
.tool-error{
  margin-top:24px;background:#fff5f5;border:1px solid #ffd7d7;color:#b42318;
  padding:16px 18px;border-radius:12px;text-align:left;font-weight:600;font-size:.95rem;
}

/* ---------- Generic sections ---------- */
section{padding:64px 0;}
section.alt{background:var(--bg-soft);}
.section-head{max-width:700px;margin:0 auto 40px;text-align:center;}
.section-head h2{font-size:clamp(1.5rem,3.2vw,2.1rem);}
.section-head p{margin:0;}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;
}
.step-num{
  width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand-1),var(--brand-2));color:#fff;font-weight:800;margin-bottom:16px;
}
.step-card h3{font-size:1.05rem;}
.step-card ul{margin-top:8px;padding-left:0;}
.step-card li{color:var(--ink-soft);font-size:.92rem;padding:3px 0 3px 20px;position:relative;}
.step-card li::before{content:"›";position:absolute;left:0;color:var(--brand-2);font-weight:800;}
.step-card p{font-size:.92rem;margin-bottom:0;}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;}
.feature-card .icon{
  width:44px;height:44px;border-radius:12px;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;margin-bottom:14px;
}
.feature-card h3{font-size:1.02rem;}
.feature-card p{font-size:.92rem;margin-bottom:0;}

.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 24px;margin:0;}
.feature-list li{
  display:flex;align-items:flex-start;gap:10px;color:var(--ink-soft);font-size:.95rem;padding:6px 0;
}
.feature-list li::before{content:"✔";color:var(--brand-2);font-weight:800;flex-shrink:0;}

table.compare{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
table.compare th,table.compare td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:.92rem;}
table.compare th{background:var(--ink);color:#fff;font-weight:700;}
table.compare tr:last-child td{border-bottom:0;}
table.compare td:first-child{font-weight:700;}
.table-wrap{overflow-x:auto;}

.country-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.country-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;}
.country-card h4{font-size:.98rem;margin-bottom:6px;}
.country-card p{font-size:.88rem;margin-bottom:0;}

.cta-banner{
  text-align:center;border-radius:24px;padding:48px 24px;
  background:linear-gradient(135deg,var(--brand-1),var(--brand-2));color:#fff;
}
.cta-banner h2{color:#fff;}
.cta-banner p{color:rgba(255,255,255,.85);}
.cta-banner .btn{
  display:inline-block;margin-top:8px;background:var(--accent);color:var(--brand-1);font-weight:800;
  padding:14px 32px;border-radius:999px;
}

.faq{max-width:800px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:20px 0;
  font-size:1rem;font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-family:inherit;color:var(--ink);
}
.faq-q::after{content:"+";font-size:1.4rem;font-weight:400;color:var(--brand-2);transition:transform .2s;flex-shrink:0;}
.faq-item.open .faq-q::after{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-a p{padding-bottom:18px;margin:0;}

/* Legal pages */
.legal{padding:56px 0 80px;}
.legal .container{max-width:820px;}
.legal h1{font-size:2rem;}
.legal .updated{color:var(--ink-soft);font-size:.9rem;margin-bottom:32px;}
.legal h2{font-size:1.25rem;margin-top:2em;}
.legal ul{margin:0 0 1em;padding-left:22px;list-style:disc;}
.legal li{color:var(--ink-soft);margin-bottom:6px;}
.legal p{color:var(--ink-soft);}

/* Contact */
.contact-form{max-width:560px;margin:0 auto;display:grid;gap:14px;}
.contact-form input,.contact-form textarea{
  width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--line);font-family:inherit;font-size:.95rem;
}
.contact-form textarea{resize:vertical;min-height:140px;}
.contact-form button{
  border:0;cursor:pointer;border-radius:999px;padding:14px;font-weight:800;font-size:1rem;
  background:linear-gradient(135deg,var(--brand-1),var(--brand-2));color:#fff;
}
.contact-info{max-width:560px;margin:0 auto 32px;text-align:center;}

/* ---------- Blog ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.blog-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:box-shadow .15s,transform .15s;color:var(--ink);
}
.blog-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);}
.blog-card-img{aspect-ratio:16/9;background:var(--bg-soft);overflow:hidden;}
.blog-card-img img{width:100%;height:100%;object-fit:cover;}
.blog-card-body{padding:20px;flex:1;display:flex;flex-direction:column;}
.blog-card-date{font-size:.8rem;color:var(--ink-soft);margin-bottom:6px;}
.blog-card-body h3{font-size:1.1rem;margin-bottom:8px;}
.blog-card-body p{font-size:.92rem;flex:1;}
.blog-card-link{font-weight:700;color:var(--brand-2);font-size:.9rem;}

.pagination{display:flex;justify-content:center;gap:8px;margin-top:36px;}
.pagination a{
  display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;
  border:1px solid var(--line);font-weight:700;font-size:.9rem;color:var(--ink);
}
.pagination a.active{background:var(--ink);color:#fff;border-color:var(--ink);}

@media (max-width:900px){.blog-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.blog-grid{grid-template-columns:1fr;}}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#c9c9d6;padding-top:56px;}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:32px;padding-bottom:40px;}
.footer-col h4{color:#fff;font-size:.95rem;margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{color:#c9c9d6;font-size:.92rem;}
.footer-col a:hover{color:#fff;}
.footer-brand p{color:#9c9cae;font-size:.88rem;}
.footer-note{color:#8b8b9e;font-size:.82rem;}
.logo-footer{gap:10px;}
.logo-text-footer{font-weight:800;font-size:1.2rem;color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;margin-top:8px;}
.footer-bottom p{margin:0;color:#8b8b9e;font-size:.85rem;text-align:center;}

@media (max-width:900px){
  .footer-inner{grid-template-columns:1fr 1fr;}
  .steps,.grid-3,.country-grid{grid-template-columns:repeat(2,1fr);}
  .feature-list{grid-template-columns:1fr;}
}
@media (max-width:560px){
  section{padding:44px 0;}
  .steps,.grid-3,.grid-2,.country-grid,.footer-inner{grid-template-columns:1fr;}
  table.compare{font-size:.85rem;}
}