/* BTSPL Broadband - matches the main btspl.tech dark/blue identity. */
:root{
  --bg:#070d1a; --bg2:#0b1425; --card:#0f1a2e; --line:#1e2d4a;
  --ink:#e6edf7; --muted:#93a4bf;
  --blue:#2f7ef0; --cyan:#22d3ee; --orange:#f97316; --green:#22c55e;
  --grad:linear-gradient(135deg,#2f7ef0,#22d3ee);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);
     font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
     -webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(7,13,26,.86);
     backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:18px;height:72px}
.logo{display:flex;align-items:center;font-weight:800;font-size:21px;
      text-decoration:none;letter-spacing:.3px}
.logo .b{color:#fff}.logo .o{color:var(--orange)}
.logo .chip{width:36px;height:36px;border-radius:10px;background:var(--grad);
      display:grid;place-items:center;font-size:17px;margin-right:10px}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a{color:var(--muted);text-decoration:none;font-size:15px;font-weight:500}
.nav a:hover,.nav a.on{color:#fff}
.hdr-cta{display:flex;gap:10px;align-items:center}
.burger{display:none;background:none;border:0;color:#fff;font-size:26px;cursor:pointer}

.btn{display:inline-block;padding:12px 22px;border-radius:11px;font-weight:700;
     text-decoration:none;border:0;cursor:pointer;font-size:15px;text-align:center;
     transition:transform .15s ease,opacity .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn.pri{background:var(--grad);color:#04121f}
.btn.ghost{background:transparent;color:#fff;border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--cyan)}
.btn.sm{padding:9px 16px;font-size:14px}
.btn.wide{width:100%}

/* hero */
.hero{position:relative;padding:96px 0 72px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-30% 40% 30% -20%;
  background:radial-gradient(closest-side,rgba(47,126,240,.30),transparent);filter:blur(30px)}
.hero::after{content:"";position:absolute;inset:20% -20% -30% 45%;
  background:radial-gradient(closest-side,rgba(34,211,238,.20),transparent);filter:blur(30px)}
.hero .wrap{position:relative;z-index:1}
.tag{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;
     background:rgba(34,211,238,.10);border:1px solid rgba(34,211,238,.28);
     color:var(--cyan);font-size:13px;font-weight:600;margin-bottom:20px}
.hero h1{font-size:clamp(32px,5.2vw,54px);line-height:1.12;margin:0 0 18px;letter-spacing:-.5px}
.hero h1 .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:18px;color:var(--muted);max-width:640px;margin:0 0 28px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:56px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;text-align:center}
.stat b{display:block;font-size:26px;background:var(--grad);-webkit-background-clip:text;
        background-clip:text;color:transparent}
.stat span{font-size:13px;color:var(--muted)}

/* sections */
section{padding:74px 0}
.eyebrow{color:var(--cyan);font-weight:700;font-size:13px;letter-spacing:2px;
         text-transform:uppercase;margin-bottom:10px}
h2.sec{font-size:clamp(26px,3.6vw,38px);margin:0 0 14px;letter-spacing:-.4px}
.sub{color:var(--muted);max-width:620px;margin-bottom:38px}

/* plans */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.plan{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px;
      position:relative;display:flex;flex-direction:column}
.plan.best{border-color:var(--cyan);box-shadow:0 0 0 1px rgba(34,211,238,.28)}
.plan .flag{position:absolute;top:-11px;left:50%;transform:translateX(-50%);
      background:var(--grad);color:#04121f;font-size:11px;font-weight:800;
      padding:5px 13px;border-radius:999px;letter-spacing:.6px}
.plan .speed{font-size:38px;font-weight:800;line-height:1}
.plan .speed small{font-size:15px;color:var(--muted);font-weight:600}
.plan .price{margin:14px 0 4px;font-size:27px;font-weight:800;color:var(--cyan)}
.plan .price small{font-size:13px;color:var(--muted);font-weight:500}
.plan ul{list-style:none;padding:0;margin:18px 0;flex:1}
.plan li{padding:7px 0;font-size:14.5px;color:var(--muted);
         border-bottom:1px dashed rgba(255,255,255,.06)}
.plan li:before{content:"✓";color:var(--green);font-weight:800;margin-right:9px}
.note{margin-top:24px;font-size:13px;color:var(--muted)}

/* feature cards */
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.feat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px}
.feat .ico{width:46px;height:46px;border-radius:12px;background:rgba(47,126,240,.14);
     display:grid;place-items:center;font-size:22px;margin-bottom:14px}
.feat h3{margin:0 0 8px;font-size:18px}
.feat p{margin:0;color:var(--muted);font-size:15px}

/* login split */
.logins{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.lcard{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:32px;text-align:center}
.lcard .ico{font-size:34px;margin-bottom:12px}
.lcard h3{margin:0 0 8px;font-size:20px}
.lcard p{color:var(--muted);font-size:15px;min-height:48px;margin:0 0 18px}

/* forms */
.form{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:30px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;margin-bottom:15px;font-size:14px;font-weight:600}
label .req{color:var(--orange)}
input,select,textarea{width:100%;margin-top:6px;padding:12px 14px;border-radius:10px;
  background:var(--bg2);border:1px solid var(--line);color:var(--ink);
  font:inherit;font-size:15px}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--cyan)}
input[type=file]{padding:10px}
.hint{font-size:12.5px;color:var(--muted);font-weight:400;margin-top:5px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.callout{background:rgba(47,126,240,.08);border:1px solid rgba(47,126,240,.3);
  border-radius:12px;padding:16px 18px;font-size:14.5px;color:var(--muted);margin-bottom:24px}
.callout strong{color:var(--ink)}

/* footer */
footer{border-top:1px solid var(--line);padding:44px 0 28px;margin-top:40px;background:var(--bg2)}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px;margin-bottom:28px}
footer h4{font-size:14px;margin:0 0 12px;letter-spacing:.4px}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin-bottom:8px}
footer a{color:var(--muted);text-decoration:none;font-size:14.5px}
footer a:hover{color:var(--cyan)}
.fbot{border-top:1px solid var(--line);padding-top:20px;display:flex;
      justify-content:space-between;gap:14px;flex-wrap:wrap;
      font-size:13px;color:var(--muted)}
.credit a{color:var(--cyan);text-decoration:none;font-weight:600}

.wa{position:fixed;left:22px;bottom:22px;width:54px;height:54px;border-radius:50%;
    background:#25d366;display:grid;place-items:center;font-size:27px;z-index:60;
    text-decoration:none;box-shadow:0 6px 20px rgba(0,0,0,.4)}

@media(max-width:860px){
  .nav{display:none}
  .burger{display:block;margin-left:auto}
  .nav.open{display:flex;position:absolute;top:72px;left:0;right:0;background:var(--bg2);
            flex-direction:column;padding:18px 20px;gap:14px;border-bottom:1px solid var(--line)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .logins,.row,.fgrid{grid-template-columns:1fr}
  .hdr-cta .btn.pri{display:none}
}
