:root{
  --ink:#0b1420; --panel:#101d2b; --panel2:#132435; --line:#1e3348;
  --teal:#2dd4bf; --teal-dim:#1f9d8f; --amber:#f0b429;
  --text:#dfe8ef; --muted:#7d94a8;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;background:var(--ink);color:var(--text);font-family:'Segoe UI','Tahoma',sans-serif;}
body{background-image:radial-gradient(circle at 15% 10%, rgba(45,212,191,0.08), transparent 40%), radial-gradient(circle at 85% 30%, rgba(240,180,41,0.06), transparent 35%);}
.wrap{max-width:880px;margin:0 auto;padding:0 20px;}
a{color:inherit;}

header{padding:22px 0;border-bottom:1px solid var(--line);}
.headrow{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;letter-spacing:.3px;}
.brand .dot{width:10px;height:10px;border-radius:2px;background:var(--teal);box-shadow:0 0 12px var(--teal);}
.brand small{color:var(--muted);font-weight:400;font-size:12.5px;display:block;margin-top:2px;}
.headright{display:flex;align-items:center;gap:16px;}
nav{display:flex;gap:6px;}
nav a{text-decoration:none;color:var(--muted);font-size:13.5px;font-weight:600;padding:8px 14px;border-radius:8px;}
nav a:hover{color:var(--text);}
nav a.active{color:#04211d;background:var(--teal);}
.lang-toggle{background:var(--panel2);border:1px solid var(--line);color:var(--text);padding:5px 12px;border-radius:16px;cursor:pointer;font-size:11.5px;font-weight:700;line-height:1.4;}
.lang-toggle:hover{border-color:var(--teal);}

.eyebrow{color:var(--teal);font-size:13px;letter-spacing:2px;text-transform:uppercase;font-weight:700;margin-bottom:14px;}
h1{font-size:32px;line-height:1.35;margin:0 0 16px;font-weight:800;}
h1 span{color:var(--teal);}
.sub{color:var(--muted);font-size:16px;line-height:1.9;max-width:640px;margin-bottom:30px;}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:40px;}
.btn{display:inline-block;text-decoration:none;padding:13px 24px;border-radius:8px;font-weight:800;font-size:14.5px;cursor:pointer;border:none;}
.btn-primary{background:var(--teal);color:#04211d;}
.btn-primary:hover{background:var(--teal-dim);}
.btn-secondary{background:var(--panel2);color:var(--text);border:1px solid var(--line);}
.btn-secondary:hover{border-color:var(--teal);}

.panels{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:56px;}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:20px;}
.panel .num{color:var(--amber);font-size:12px;font-weight:700;letter-spacing:1px;margin-bottom:8px;}
.panel h3{margin:0 0 8px;font-size:16px;}
.panel p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.7;}

.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:36px;margin-bottom:40px;}
.card h2{margin:0 0 6px;font-size:22px;}
.card .hint{color:var(--muted);font-size:13.5px;margin-bottom:28px;}

.row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.field{display:flex;flex-direction:column;gap:6px;}
.field.full{grid-column:1/-1;}
label{font-size:13px;color:var(--muted);font-weight:600;}
input,select,textarea{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:11px 12px;color:var(--text);font-family:inherit;font-size:14px;outline:none;transition:border-color .15s;}
input:focus,select:focus,textarea:focus{border-color:var(--teal);}
textarea{resize:vertical;min-height:70px;}

.plan-group{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:6px;}
.plan-card{border:1px solid var(--line);border-radius:8px;padding:12px;cursor:pointer;position:relative;background:var(--panel2);}
.plan-card input{position:absolute;opacity:0;}
.plan-card .title{font-weight:700;font-size:14px;margin-bottom:4px;}
.plan-card .desc{color:var(--muted);font-size:12px;}
.plan-card.checked{border-color:var(--teal);box-shadow:0 0 0 1px var(--teal);}

button.full{width:100%;margin-top:22px;background:var(--teal);color:#04211d;border:none;padding:14px;border-radius:8px;font-size:15px;font-weight:800;cursor:pointer;transition:background .15s;}
button.full:hover{background:var(--teal-dim);}
button.full:disabled{opacity:.5;cursor:not-allowed;}

.msg{margin-top:16px;padding:12px 14px;border-radius:8px;font-size:14px;display:none;}
.msg.ok{background:rgba(45,212,191,.12);border:1px solid var(--teal-dim);color:var(--teal);display:block;}
.msg.err{background:rgba(240,90,90,.1);border:1px solid #a13a3a;color:#ff9d9d;display:block;}

.price-box{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:36px;margin-bottom:40px;}
.price-toggle{display:flex;gap:8px;background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:5px;width:fit-content;margin-bottom:28px;}
.price-toggle button{background:transparent;border:none;color:var(--muted);padding:9px 20px;border-radius:8px;cursor:pointer;font-weight:700;font-size:13.5px;}
.price-toggle button.active{background:var(--teal);color:#04211d;}
.price-slider-row{display:flex;align-items:center;gap:16px;margin-bottom:26px;}
.price-slider-row input[type=range]{flex:1;}
.price-slider-row .count-badge{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:8px 16px;font-weight:800;min-width:60px;text-align:center;}
.price-result{display:flex;align-items:baseline;gap:10px;margin-bottom:8px;}
.price-result .amount{font-size:42px;font-weight:800;color:var(--teal);}
.price-result .period{color:var(--muted);font-size:14px;}
.price-note{color:var(--muted);font-size:13px;}
.savings{display:inline-block;background:rgba(240,180,41,.12);color:var(--amber);border-radius:6px;padding:3px 10px;font-size:12px;font-weight:700;margin-inline-start:8px;}

.faq-item{border-bottom:1px solid var(--line);padding:18px 0;}
.faq-item:last-child{border-bottom:none;}
.faq-q{font-weight:700;font-size:15px;margin-bottom:8px;}
.faq-a{color:var(--muted);font-size:13.5px;line-height:1.8;}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:40px;}
.contact-item{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:20px;}
.contact-item .label{color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;}
.contact-item .value{font-size:16px;font-weight:700;}

footer{color:var(--muted);font-size:12.5px;text-align:center;padding:30px 0 50px;}

@media (max-width:640px){
  .panels,.row,.contact-grid{grid-template-columns:1fr;}
  h1{font-size:28px;}
}