:root{
  --bg:#ffffff;--bg2:#f3f6fb;--text:#0f1b2d;--muted:#5b6b82;--line:#dfe6f0;
  --brand:#1357e6;--brand-d:#0c3fb0;--accent:#ff7a1a;--ok:#12805c;--radius:14px;
  --shadow:0 6px 24px rgba(15,27,45,.08);
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0d1420;--bg2:#141d2c;--text:#e8eef8;--muted:#93a3bb;--line:#243249;--brand:#4d8bff;--brand-d:#2f6fe8;--shadow:0 6px 24px rgba(0,0,0,.4)}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--brand);text-decoration:none}
img,svg{max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 16px}
h1,h2,h3{line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.2rem)}
h2{font-size:clamp(1.5rem,3vw,2rem)}
section{padding:56px 0}
.alt{background:var(--bg2)}

/* header */
header.top{position:sticky;top:0;z-index:20;background:var(--bg);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:20px;height:64px}
.logo{font-weight:800;font-size:1.15rem;color:var(--text);letter-spacing:-.02em}
.logo span{color:var(--brand)}
nav.main{display:flex;gap:6px;margin-left:auto}
nav.main a{color:var(--text);padding:8px 12px;border-radius:8px;font-weight:500}
nav.main a:hover,nav.main a.on{background:var(--bg2);color:var(--brand)}
.lang{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.lang button{border:0;background:none;color:var(--muted);padding:6px 10px;cursor:pointer;font-weight:600}
.lang button.on{background:var(--brand);color:#fff}
.burger{display:none;border:1px solid var(--line);background:none;color:var(--text);border-radius:8px;padding:6px 10px;font-size:1.2rem}
@media(max-width:820px){
  .burger{display:block;margin-left:auto}
  nav.main{display:none;position:absolute;top:64px;left:0;right:0;background:var(--bg);flex-direction:column;padding:10px 16px;border-bottom:1px solid var(--line);margin:0}
  nav.main.open{display:flex}
}

/* buttons */
.btn{display:inline-block;border:0;cursor:pointer;background:var(--brand);color:#fff;padding:12px 22px;border-radius:10px;font-weight:600;font-size:1rem}
.btn:hover{background:var(--brand-d)}
.btn.ghost{background:transparent;color:var(--brand);border:1.5px solid var(--brand)}
.btn.accent{background:var(--accent)}
.btn.sm{padding:8px 14px;font-size:.92rem}

/* hero */
.hero{background:linear-gradient(135deg,#0b2a78,#1357e6 60%,#3e86ff);color:#fff;padding:72px 0}
.hero .grid{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}
.hero p{font-size:1.15rem;opacity:.92;max-width:520px}
.hero .btn.ghost{color:#fff;border-color:#fff}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
@media(max-width:820px){.hero .grid{grid-template-columns:1fr}.hero .art{display:none}}

/* grids */
.cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.cat{display:block;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:28px 20px;color:var(--text);text-align:center;font-weight:700;transition:.2s}
.cat:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--brand)}
.cat .ico{font-size:2.2rem;display:block;margin-bottom:8px}
.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.card:hover{box-shadow:var(--shadow)}
.card .img{background:var(--bg2);padding:20px;display:flex;justify-content:center}
.card .body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{font-size:1.05rem;margin:0}
.card .price{font-size:1.3rem;font-weight:800;margin-top:auto}
.card .row{display:flex;gap:8px}
.badge{display:inline-block;font-size:.75rem;font-weight:700;padding:2px 8px;border-radius:99px;background:var(--bg2);color:var(--muted);border:1px solid var(--line)}
.badge.A{color:var(--ok);border-color:var(--ok)}
.benefits{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.benefit{padding:20px;background:var(--bg);border-radius:var(--radius);border:1px solid var(--line)}
.benefit b{display:block;font-size:1.1rem;margin-bottom:6px}

/* shop toolbar */
.toolbar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.chip{border:1px solid var(--line);background:var(--bg);color:var(--text);border-radius:99px;padding:8px 16px;cursor:pointer;font-weight:600}
.chip.on{background:var(--brand);color:#fff;border-color:var(--brand)}
input,select,textarea{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px;width:100%}
.toolbar input{max-width:260px}.toolbar select{max-width:200px}

/* product page */
.pdp{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.pdp .img{background:var(--bg2);border-radius:var(--radius);padding:40px;display:flex;justify-content:center}
.pdp .price{font-size:2rem;font-weight:800;margin:12px 0}
.specs{border-collapse:collapse;width:100%;margin:16px 0}
.specs td{padding:8px 0;border-bottom:1px solid var(--line)}
.specs td:first-child{color:var(--muted);width:40%}
@media(max-width:820px){.pdp{grid-template-columns:1fr}}

/* news */
.news{display:grid;gap:16px}
.post{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.post .meta{color:var(--muted);font-size:.88rem;margin-bottom:6px}
.locked{position:relative;margin-top:10px;padding:14px;border-radius:10px;background:var(--bg2);color:var(--muted);filter:blur(0)}
.locked::before{content:"🔒 ";}
.plan{max-width:520px;margin:0 auto;text-align:center;background:var(--bg);border:2px solid var(--brand);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.plan ul{text-align:left;padding-left:20px}
.plan .pr{font-size:1.8rem;font-weight:800;margin:10px 0}
.form{display:grid;gap:12px;max-width:520px}
.note{color:var(--muted);font-size:.9rem}
.msg{padding:12px 14px;border-radius:10px;background:var(--bg2);border:1px solid var(--line);margin-top:12px}

/* footer */
footer{background:#0b1220;color:#c4cfe2;padding:44px 0 24px;margin-top:0}
footer a{color:#c4cfe2}
footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px}
footer h4{color:#fff;margin:0 0 10px}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
footer .copy{margin-top:28px;padding-top:16px;border-top:1px solid #243249;font-size:.88rem}
.legal h2{margin-top:36px}
.legal p,.legal li{max-width:780px}

/* checkout */
.co{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:start;margin-top:20px}
.co-form fieldset{border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin:0 0 18px;display:grid;gap:12px}
.co-form legend{font-weight:700;padding:0 8px}
.fld{display:grid;gap:4px;font-size:.92rem}.fld span{color:var(--muted)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.chk{display:flex;gap:10px;align-items:flex-start;font-size:.93rem}.chk input{width:auto;margin-top:4px}
.opt{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:10px 12px;cursor:pointer}.opt input{width:auto}.opt span{flex:1}
.payph{border:2px dashed var(--line);border-radius:10px;padding:18px;color:var(--muted);background:var(--bg2);font-size:.92rem}
.co-sum{position:sticky;top:84px;background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.sumrow{display:flex;gap:12px;align-items:center;margin-bottom:12px}
.line{display:flex;justify-content:space-between;padding:8px 0;border-top:1px solid var(--line)}.line.tot{font-weight:800;font-size:1.15rem}
@media(max-width:820px){.co{grid-template-columns:1fr}.co-sum{position:static;order:-1}.two{grid-template-columns:1fr}}

/* plans & credits */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;align-items:stretch}
.pcard{position:relative;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;display:flex;flex-direction:column;gap:6px}
.pcard.pop{border:2px solid var(--brand);box-shadow:var(--shadow)}
.pcard .pr,.pack .pr{font-size:2rem;font-weight:800}
.pcard ul{padding-left:20px;margin:12px 0 18px;flex:1}
.ribbon{position:absolute;top:-12px;right:18px;background:var(--brand);color:#fff;font-size:.78rem;font-weight:700;padding:3px 10px;border-radius:99px}
.packs{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}
.pack{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-align:center;display:flex;flex-direction:column;gap:4px;align-items:center}
.pack .n{font-size:1.6rem;font-weight:800;color:var(--brand)}.pack .pr{font-size:1.4rem}.pack .btn{margin-top:10px}

.cur{width:auto;padding:6px 8px;border-radius:8px;font-weight:600;cursor:pointer}
@media(max-width:820px){.bar{gap:10px}.logo{font-size:1rem}}