/* StaryxaVPN — light, lightweight theme (no heavy blur/animations; system fonts) */
:root{
  --bg:#eef3fc; --bg2:#ffffff; --ink:#0f1e3d; --mut:#54648a; --dim:#8593b3;
  --blue:#2563eb; --blue2:#3b82f6; --cy:#0891b2; --ok:#0ea371;
  --card:#ffffff; --line:#e2e9f6; --soft:#f5f8ff;
  --g:linear-gradient(135deg,#3b82f6,#2563eb);
  --shadow:0 10px 30px -14px rgba(37,99,235,.30);
  --shadow-lg:0 20px 50px -20px rgba(37,99,235,.40);
  --font:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --rad:20px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.6;
  background-image:
    radial-gradient(680px 420px at 88% -8%,rgba(59,130,246,.10),transparent 60%),
    radial-gradient(560px 380px at 2% 4%,rgba(8,145,178,.08),transparent 55%);
  background-attachment:fixed}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
svg{display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--g);color:#fff;font-weight:700;
  font-size:15.5px;padding:13px 26px;border-radius:13px;border:none;cursor:pointer;white-space:nowrap;
  box-shadow:var(--shadow);transition:transform .15s ease,box-shadow .15s ease}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn.ghost{background:var(--soft);color:var(--blue);border:1px solid var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--blue2);background:#fff}
.btn.sm{padding:10px 20px;font-size:14px}
.btn .ar{transition:transform .15s}
.btn:hover .ar{transform:translateX(3px)}

/* header */
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.85);backdrop-filter:saturate(1.2) blur(6px);
  border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
header.on{border-color:var(--line);box-shadow:0 4px 20px -12px rgba(15,30,61,.25)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.02em}
.logo img{width:32px;height:32px}
.logo b{color:var(--blue)}
.links{display:flex;gap:28px;align-items:center}
.links a:not(.btn){color:var(--mut);font-weight:600;font-size:14.5px;transition:color .15s}
.links a:not(.btn):hover{color:var(--ink)}
@media(max-width:820px){.links a:not(.btn){display:none}}

/* sections */
section{padding:64px 0;position:relative}
.eye{display:block;text-align:center;color:var(--cy);font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;font-size:12px;margin-bottom:12px}
h1,h2,h3{letter-spacing:-.025em}
h2{text-align:center;font-size:clamp(27px,4vw,40px);font-weight:800;margin-bottom:12px;line-height:1.1}
h2 .grad,h1 .grad{color:var(--blue)}
.sub{text-align:center;color:var(--mut);max-width:560px;margin:0 auto 44px;font-size:16px}

/* hero */
.hero{padding:70px 0 46px;text-align:center}
.pill{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  color:var(--mut);padding:7px 15px;border-radius:30px;font-size:13px;font-weight:600;margin-bottom:22px;box-shadow:var(--shadow)}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--ok)}
.hero img.mark{width:76px;height:76px;margin:0 auto 22px;filter:drop-shadow(0 8px 18px rgba(37,99,235,.35))}
.hero h1{font-size:clamp(34px,5.4vw,58px);line-height:1.04;font-weight:800;margin-bottom:18px}
.hero .lead{font-size:clamp(16px,2vw,19px);color:var(--mut);max-width:520px;margin:0 auto 30px}
.cta{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}

/* download */
.dl{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;max-width:920px;margin:0 auto}
@media(max-width:720px){.dl{grid-template-columns:1fr}}
.dl-card{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:28px;
  display:flex;flex-direction:column;gap:16px;box-shadow:var(--shadow);transition:transform .15s,border-color .15s}
.dl-card:hover{transform:translateY(-3px);border-color:var(--blue2)}
.dl-os{display:flex;align-items:center;gap:14px}
.dl-os svg{width:40px;height:40px;flex:none}
.dl-os h3{font-size:18px}
.dl-os span{color:var(--dim);font-size:13px}
.dl-card .btn{width:100%;justify-content:center}
.dl-note{font-size:13px;color:var(--mut);line-height:1.55;background:var(--soft);border:1px solid var(--line);
  border-radius:12px;padding:13px 15px}
.dl-note b{color:var(--ink)}

/* pricing */
.prices{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:880px){.prices{grid-template-columns:1fr 1fr}}
@media(max-width:460px){.prices{grid-template-columns:1fr}}
.price{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--rad);
  padding:32px 22px;text-align:center;box-shadow:var(--shadow);transition:transform .15s,border-color .15s}
.price:hover{transform:translateY(-4px);border-color:var(--blue2)}
.price.pop{border:2px solid var(--blue);box-shadow:var(--shadow-lg)}
.price .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--g);color:#fff;
  font-size:11.5px;font-weight:700;padding:5px 14px;border-radius:20px;white-space:nowrap}
.price .per{color:var(--mut);font-size:14.5px;margin-bottom:8px;font-weight:700}
.price .amt{font-size:42px;font-weight:800;line-height:1}
.price .amt small{font-size:19px;color:var(--mut);font-weight:700}
.price .mo{color:var(--cy);font-size:13px;font-weight:700;margin:9px 0 20px}
.price .save{color:var(--ok)}
.price .btn{width:100%;justify-content:center}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:760px){.steps{grid-template-columns:1fr}}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:30px 26px;
  box-shadow:var(--shadow);transition:transform .15s,border-color .15s}
.step:hover{transform:translateY(-4px);border-color:var(--blue2)}
.step .num{width:44px;height:44px;display:grid;place-items:center;font-weight:800;font-size:19px;color:#fff;
  background:var(--g);border-radius:13px;margin-bottom:14px}
.step h3{font-size:18px;margin-bottom:7px}
.step p{color:var(--mut);font-size:15px}

/* features (bento) */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:820px){.bento{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.bento{grid-template-columns:1fr}}
.c{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:28px;
  box-shadow:var(--shadow);transition:transform .15s,border-color .15s}
.c:hover{transform:translateY(-4px);border-color:var(--blue2)}
.c .ic{width:52px;height:52px;display:grid;place-items:center;background:var(--soft);
  border:1px solid var(--line);border-radius:14px;margin-bottom:16px}
.c .ic svg{width:26px;height:26px}
.c h3{font-size:19px;margin-bottom:7px}
.c p{color:var(--mut);font-size:15px}

/* faq */
.faq{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:2px 22px;box-shadow:var(--shadow)}
details[open]{border-color:var(--blue2)}
summary{cursor:pointer;padding:18px 0;font-weight:700;font-size:16px;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:14px}
summary::-webkit-details-marker{display:none}
summary::after{content:'';width:10px;height:10px;border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);
  transform:rotate(45deg);transition:transform .2s;flex:none}
details[open] summary::after{transform:rotate(-135deg)}
details p{color:var(--mut);padding:0 0 18px;font-size:15px}

/* cta band */
.band{border-radius:26px;text-align:center;padding:56px 26px;background:var(--g);color:#fff;box-shadow:var(--shadow-lg)}
.band img{width:60px;height:60px;margin:0 auto 16px;filter:brightness(0) invert(1)}
.band h2{color:#fff;margin-bottom:10px}
.band p{color:rgba(255,255,255,.9);margin-bottom:26px;font-size:17px}
.band .btn{background:#fff;color:var(--blue)}
.band .btn:hover{box-shadow:0 18px 40px -16px rgba(0,0,0,.4)}

/* footer */
footer{border-top:1px solid var(--line);padding:36px 0;color:var(--mut);font-size:14px;margin-top:20px;background:#fff}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;align-items:center}
.foot-links{display:flex;gap:20px;flex-wrap:wrap}
.foot a{color:var(--mut);transition:color .15s}
.foot a:hover{color:var(--blue)}

/* page hero (subpages) */
.phead{padding:56px 0 8px;text-align:center}
.phead h1{font-size:clamp(30px,4.6vw,46px);font-weight:800;margin-bottom:12px}
.phead p{color:var(--mut);max-width:560px;margin:0 auto;font-size:16px}
.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--blue);font-weight:600;font-size:14.5px;margin-top:24px}