/* SPEKTR Antivirus — v2 */
:root{
  --bg:#0b1020; --bg2:#0f1730; --card:#151f3d; --card2:#1a2750;
  --txt:#e8eeff; --muted:#93a4c8; --acc:#3ee6a1; --acc2:#2bb3ff;
  --line:rgba(255,255,255,.08); --err:#ff7a90;
  --grad:linear-gradient(135deg,#3ee6a1,#2bb3ff);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Segoe UI',system-ui,-apple-system,Roboto,sans-serif;
  background:radial-gradient(1200px 600px at 80% -10%,#1b2c5a 0%,var(--bg) 55%) fixed,var(--bg);
  color:var(--txt);line-height:1.6;
}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
a{color:var(--acc2);text-decoration:none}
h1{font-size:clamp(2rem,4.5vw,3.2rem);line-height:1.15;letter-spacing:-.5px}
h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
h2{font-size:clamp(1.5rem,3vw,2.1rem);margin-bottom:14px}
h3{font-size:1.1rem;margin-bottom:8px}
p.lead{color:var(--muted);font-size:1.1rem;margin:16px 0 24px;max-width:560px}
.section{padding:80px 0}
.section.alt{background:var(--bg2)}
.section-sub{color:var(--muted);max-width:640px;margin-bottom:28px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid var(--line);border-radius:12px;padding:10px 18px;font-size:.95rem;
  cursor:pointer;color:var(--txt);background:transparent;transition:.2s}
.btn:hover{transform:translateY(-1px)}
.btn.solid{background:var(--grad);color:#04121f;border:none;font-weight:700}
.btn.solid:hover{filter:brightness(1.08)}
.btn.ghost:hover{border-color:var(--acc);color:var(--acc)}
.btn.invert{background:#fff;color:#0b1020;border:none;font-weight:700}
.btn.big{padding:14px 26px;font-size:1.05rem}
.btn.wide{width:100%}
.btn:disabled{opacity:.5;cursor:wait;transform:none}

/* header */
.site-head{position:sticky;top:0;z-index:50;background:rgba(11,16,32,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:10px;color:var(--txt);font-size:1.15rem}
.brand b{color:var(--acc)}
.nav{display:flex;gap:18px;margin-left:auto}
.nav a{color:var(--muted);font-size:.95rem}
.nav a:hover{color:var(--txt)}
.head-actions{display:flex;gap:10px}

/* hero */
.hero{padding:90px 0 70px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.pill{display:inline-block;border:1px solid var(--acc);color:var(--acc);border-radius:999px;
  padding:4px 14px;font-size:.8rem;margin-bottom:18px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-facts{list-style:none;display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;color:var(--muted);font-size:.9rem}
.hero-art{position:relative;display:flex;justify-content:center;align-items:center;min-height:300px}
.hero-art img{width:190px;filter:drop-shadow(0 0 40px rgba(62,230,161,.45));position:relative;z-index:2}
.orbit{position:absolute;border:1px dashed rgba(43,179,255,.35);border-radius:50%;animation:spin 24s linear infinite}
.o1{width:280px;height:280px}
.o2{width:380px;height:380px;animation-duration:40s;animation-direction:reverse}
@keyframes spin{to{transform:rotate(360deg)}}

/* cards */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;transition:.2s}
.card:hover{border-color:rgba(62,230,161,.4);transform:translateY(-2px)}
.card p{color:var(--muted);font-size:.95rem}

/* plans */
.plan{position:relative;display:flex;flex-direction:column;gap:12px}
.plan .price{font-size:2rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.plan .price span{font-size:.9rem;color:var(--muted);-webkit-text-fill-color:var(--muted)}
.plist{list-style:none;color:var(--muted);font-size:.92rem;flex:1}
.plist li{padding:3px 0}
.plan.hot{border-color:var(--acc);background:var(--card2)}
.badge{position:absolute;top:-12px;right:16px;background:var(--grad);color:#04121f;
  font-size:.75rem;font-weight:800;border-radius:999px;padding:4px 12px}
.skeleton{color:var(--muted)}
.paynote{color:var(--muted);font-size:.85rem;margin-top:18px}

/* download */
.dlcard{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.updc{color:var(--muted);font-size:.9rem;margin-top:20px}
#upd-status{color:var(--acc)}

/* cta strip */
.cta-strip{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:56px 0}
.cta-row{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.cta-row p{color:var(--muted)}

/* footer */
.site-foot{padding:34px 0;color:var(--muted);font-size:.9rem}
.foot-row{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* modals */
.modal{position:fixed;inset:0;background:rgba(4,8,20,.75);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal[hidden]{display:none}
.modal-box{position:relative;background:var(--card);border:1px solid var(--line);border-radius:18px;
  padding:28px;width:100%;max-width:420px;max-height:90vh;overflow:auto}
.modal-x{position:absolute;top:12px;right:14px;background:none;border:none;color:var(--muted);
  font-size:1.6rem;cursor:pointer;line-height:1}
.modal-x:hover{color:var(--txt)}
.tabs{display:flex;gap:8px;margin-bottom:20px}
.tab{flex:1;padding:10px;border-radius:10px;border:1px solid var(--line);background:none;color:var(--muted);cursor:pointer}
.tab.active{background:var(--grad);color:#04121f;border:none;font-weight:700}
.form{display:flex;flex-direction:column;gap:14px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:var(--muted)}
.form input{background:var(--bg2);border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;color:var(--txt);font-size:1rem}
.form input:focus{outline:none;border-color:var(--acc)}
.form-err{color:var(--err);font-size:.85rem;min-height:1.2em}

/* cabinet */
.cab-title{margin-bottom:4px}
.cab-email{color:var(--muted);font-size:.9rem;margin-bottom:16px;word-break:break-all}
.sub-card{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:16px}
.sub-state{font-weight:700}
.sub-state.on{color:var(--acc)}
.sub-state.off{color:var(--muted)}
.sub-exp{color:var(--muted);font-size:.85rem;margin-top:4px}
.cab-actions{display:flex;flex-direction:column;gap:10px;margin-bottom:12px}
.cab-plans{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.plan-mini{font-size:.85rem}

/* toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);
  background:var(--card2);border:1px solid var(--acc);color:var(--txt);
  border-radius:12px;padding:12px 22px;z-index:200;max-width:90vw;box-shadow:0 10px 40px rgba(0,0,0,.5)}
.toast.bad{border-color:var(--err)}
.toast[hidden]{display:none}

/* responsive */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero-art{display:none}
  .g3{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .nav{display:none}
  .g3,.g2{grid-template-columns:1fr}
  .section{padding:56px 0}
}