:root{
  --bg:#f6f7f9;
  --ink:#101318;
  --muted:#66707d;
  --line:#dfe3e8;
  --card:#ffffff;
  --accent:#00d084;
  --accent2:#7b61ff;
  --dark:#0d1117;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}
h1,h2,h3{font-family:Manrope,Inter,sans-serif;line-height:1.08;margin:0}
h1{font-size:clamp(2.8rem,6vw,5.7rem);letter-spacing:-.055em;max-width:920px}
h2{font-size:clamp(2rem,4vw,3.7rem);letter-spacing:-.045em}
h3{font-size:1.2rem}
p{color:var(--muted)}
a{text-decoration:none;color:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,227,232,.8)}
.nav-wrap{height:82px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;min-width:max-content}
.brand-mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--ink);color:#fff;font-weight:800;font-size:.8rem}
.brand strong{display:block;font-size:.92rem;letter-spacing:.08em}
.brand span{display:block;color:#818995;font-size:.64rem;letter-spacing:.16em;margin-top:1px}
.nav{margin-left:auto;display:flex;gap:28px;font-size:.9rem;font-weight:600}
.nav a{color:#343a43}
.nav a:hover{color:#000}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 22px;border-radius:14px;font-weight:800;font-size:.92rem;transition:.2s ease;border:1px solid transparent}
.btn:hover{transform:translateY(-2px)}
.btn-sm{padding:11px 16px;border-radius:12px}
.btn-dark{background:var(--ink);color:#fff}
.btn-primary{background:var(--accent);color:#071711;box-shadow:0 12px 30px rgba(0,208,132,.18)}
.btn-ghost{border-color:#b8c0ca;background:rgba(255,255,255,.45)}
.btn-light{background:#fff;color:#111}
.full{width:100%}
.menu-btn{display:none;margin-left:auto;background:none;border:0;font-size:1.5rem}
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#f8fbff 0%,#f4f2ff 56%,#effdf7 100%);padding:88px 0 68px;min-height:760px;display:flex;align-items:center}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center}
.eyebrow{font-size:.72rem;font-weight:800;letter-spacing:.16em;margin-bottom:22px;color:#365144}
.eyebrow.dark{color:#45515f}
.hero-copy>p{font-size:1.1rem;max-width:720px;margin:26px 0 30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:54px;border-top:1px solid rgba(16,19,24,.14);padding-top:26px}
.stats strong{display:block;font-size:1.55rem}
.stats span{display:block;color:#6d7581;font-size:.76rem;margin-top:5px}
.hero-card{position:relative;height:560px}
.device-card{position:absolute;background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.9);box-shadow:0 28px 80px rgba(40,45,61,.14);backdrop-filter:blur(20px);border-radius:34px}
.phone-card{width:58%;height:72%;left:2%;top:2%;transform:rotate(-7deg);padding:22px}
.laptop-card{width:78%;height:49%;right:-2%;bottom:5%;transform:rotate(5deg);padding:22px}
.device-label{font-size:.64rem;letter-spacing:.15em;font-weight:800;color:#7b8491}
.phone-shape{position:absolute;width:58%;height:78%;right:18%;bottom:5%;background:#111;border-radius:34px;padding:9px;box-shadow:0 20px 38px rgba(0,0,0,.22)}
.phone-shape:after{content:"";position:absolute;inset:8px;border-radius:27px;background:linear-gradient(160deg,#171f31,#5265a7 45%,#14d698);overflow:hidden}
.camera{position:absolute;z-index:3;width:44px;height:15px;border-radius:20px;background:#000;top:15px;left:50%;transform:translateX(-50%)}
.screen-orb{position:absolute;z-index:4;border-radius:50%;filter:blur(1px)}
.orb-a{width:82px;height:82px;background:rgba(130,96,255,.66);bottom:30%;left:20%}
.orb-b{width:62px;height:62px;background:rgba(0,225,151,.68);bottom:18%;right:15%}
.laptop-shape{margin-top:58px;text-align:center}
.laptop-screen{margin:auto;width:76%;height:150px;border:10px solid #171a1f;border-bottom-width:16px;border-radius:13px 13px 7px 7px;background:linear-gradient(135deg,#111827,#273760);display:grid;place-items:center;color:#fff;font-weight:800;font-size:2rem}
.laptop-base{width:92%;height:12px;border-radius:2px 2px 15px 15px;background:#bbc1ca;margin:auto}
.floating-note{position:absolute;right:5%;top:17%;background:#101318;color:#fff;border-radius:18px;padding:15px 18px;display:flex;gap:12px;align-items:center;box-shadow:0 20px 50px rgba(16,19,24,.25)}
.floating-note small{display:block;color:#8f98a5;font-size:.58rem;letter-spacing:.12em}
.floating-note strong{font-size:.8rem}
.dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 6px rgba(0,208,132,.13)}
.hero-glow{position:absolute;border-radius:50%;filter:blur(20px);opacity:.6}
.glow-one{width:420px;height:420px;background:#bbd9ff;right:-80px;top:30px}
.glow-two{width:360px;height:360px;background:#bfffdc;left:32%;bottom:-180px}
.logo-strip{border-top:1px solid #edf0f2;border-bottom:1px solid #edf0f2;padding:24px 0;background:#fff}
.logo-strip p{text-align:center;font-size:.65rem;font-weight:800;letter-spacing:.15em;margin:0 0 14px;color:#9098a3}
.category-strip{display:flex;gap:28px;justify-content:center;flex-wrap:wrap;font-weight:700;color:#3e4650;font-size:.9rem}
.section{padding:110px 0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.copy-block p{font-size:1.05rem;margin-top:0;margin-bottom:24px}
.text-link{font-weight:800;border-bottom:1px solid #111;padding-bottom:3px}
.soft{background:var(--bg)}
.section-head{display:flex;justify-content:space-between;gap:50px;align-items:end;margin-bottom:48px}
.section-head>div{max-width:760px}
.section-head>p{max-width:380px;margin:0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.product-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;min-height:235px;transition:.2s ease}
.product-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(16,19,24,.08)}
.product-card .icon{width:42px;height:42px;border-radius:12px;background:#eef2f5;display:grid;place-items:center;font-size:.72rem;font-weight:800;margin-bottom:55px}
.product-card p{font-size:.9rem;margin-bottom:0}
.dark-section{background:var(--dark);color:#fff}
.section-head.light p,.dark-section p{color:#9ba4b0}
.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#262c35;border:1px solid #262c35;border-radius:24px;overflow:hidden}
.benefit{background:#11161d;padding:30px;min-height:280px}
.benefit span{font-size:.7rem;color:#5f6976;font-weight:800}
.benefit h3{margin-top:88px;margin-bottom:12px}
.contact-section{background:#fff}
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:80px;align-items:start}
.contact-grid>div>p{max-width:620px}
.contact-points{margin-top:38px;border-top:1px solid var(--line)}
.contact-points div{display:grid;grid-template-columns:150px 1fr;padding:17px 0;border-bottom:1px solid var(--line)}
.contact-points strong{font-size:.82rem}
.contact-points span{color:var(--muted);font-size:.9rem}
.quote-form{background:var(--bg);border:1px solid var(--line);border-radius:26px;padding:28px;display:grid;gap:16px}
.quote-form label{font-size:.78rem;font-weight:800;color:#3f4752}
input,textarea{width:100%;margin-top:7px;border:1px solid #d7dce2;background:#fff;border-radius:12px;padding:14px 15px;font:inherit;outline:none}
input:focus,textarea:focus{border-color:#9ca7b4;box-shadow:0 0 0 3px rgba(0,0,0,.04)}
.quote-form small{color:#7c8591}
.cta-band{background:var(--accent);padding:48px 0}
.cta-row{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta-row span{font-size:.68rem;font-weight:800;letter-spacing:.15em}
.cta-row h2{font-size:clamp(1.6rem,3vw,2.7rem);margin-top:6px}
footer{background:#0b0f14;color:#fff;padding:42px 0}
.footer-grid{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:30px}
footer p{font-size:.78rem;color:#7f8996;margin:0}
@media(max-width:920px){
  .nav,.nav-cta{display:none}
  .menu-btn{display:block}
  .nav.open{display:flex;position:absolute;top:82px;left:20px;right:20px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;flex-direction:column;box-shadow:0 16px 40px rgba(0,0,0,.12)}
  .hero{padding-top:64px}
  .hero-grid,.split,.contact-grid{grid-template-columns:1fr}
  .hero-card{height:480px;margin-top:15px}
  .section-head{display:block}
  .section-head>p{margin-top:18px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .benefits{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:620px){
  .container{width:min(var(--max),calc(100% - 28px))}
  .site-header .container{width:calc(100% - 28px)}
  .nav-wrap{height:72px}
  .hero{min-height:auto;padding:58px 0 42px}
  h1{font-size:2.7rem}
  .stats{grid-template-columns:1fr;gap:14px}
  .stats div{display:grid;grid-template-columns:80px 1fr;align-items:center}
  .hero-card{height:400px}
  .phone-card{width:68%;height:72%}
  .laptop-card{width:80%;height:45%}
  .floating-note{right:0}
  .section{padding:74px 0}
  .cards,.benefits{grid-template-columns:1fr}
  .benefit{min-height:220px}
  .benefit h3{margin-top:58px}
  .contact-points div{grid-template-columns:1fr;gap:3px}
  .cta-row{display:block}
  .cta-row .btn{margin-top:22px}
}


/* Original Buy & Cell logo */
.brand-logo{
  display:block;
  width:148px;
  height:58px;
  object-fit:contain;
  object-position:left center;
  mix-blend-mode:multiply;
}
.footer-logo{
  width:175px;
  height:72px;
  background:#fff;
  border-radius:10px;
  padding:5px;
  mix-blend-mode:normal;
}
@media(max-width:620px){
  .brand-logo{width:126px;height:50px}
  .footer-logo{width:160px;height:66px}
}

.contact-points a{color:inherit;text-decoration:none}
.contact-points a:hover{text-decoration:underline}