:root{
  --bg:#070a14; --panel:#0e1320; --panel-2:#0b0f1a; --ink:#eef2fb; --muted:#93a0bd;
  --blue:#2f7dff; --cyan:#22d3ee; --violet:#6366f1; --line:rgba(255,255,255,.09);
  --grad:linear-gradient(120deg,#2f7dff,#22d3ee);
  --radius:16px; --shadow:0 24px 60px rgba(0,0,0,.5);
  --font-head:'Sora',sans-serif; --font-body:'Inter',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.66;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,92%);margin:0 auto}
.narrow{width:min(800px,92%)}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.1;letter-spacing:-.02em}
.section{padding:96px 0}
.section-dark2{background:var(--panel-2)}
.kicker{display:inline-block;font-weight:700;letter-spacing:.16em;text-transform:uppercase;font-size:.74rem;color:var(--cyan);margin-bottom:12px}
.section-head{text-align:center;max-width:640px;margin:0 auto 50px}
.section-head h2{font-size:clamp(2rem,4.2vw,3rem)}
.section-head p{color:var(--muted);margin-top:12px}
.light-h{color:#fff}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.yes{color:#22c55e}.no{color:#5a6480}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;padding:14px 28px;border-radius:10px;font-weight:600;font-family:var(--font-head);cursor:pointer;border:1.5px solid transparent;font-size:.95rem;transition:.25s}
.btn-sm{padding:9px 18px;font-size:.84rem}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 30px rgba(47,125,255,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(47,125,255,.55)}
.btn-ghost{background:rgba(255,255,255,.05);color:#fff;border-color:var(--line)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}

/* navbar */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:18px 0;transition:.3s}
.navbar.scrolled{background:rgba(7,10,20,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:12px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.brand{font-family:var(--font-head);font-weight:800;font-size:1.4rem;color:#fff;display:flex;align-items:center;gap:.4em}
.brand i{color:var(--cyan)}
.nav-menu{display:flex;align-items:center;gap:28px}
.nav-link{font-weight:500;font-size:.94rem;color:var(--muted);transition:.2s}
.nav-link:hover,.nav-link.active{color:#fff}
.nav-cta{background:var(--grad);color:#fff;padding:10px 22px;border-radius:10px}
.nav-cta:hover{transform:translateY(-2px)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer}
.hamburger span{width:26px;height:2.6px;background:#fff;border-radius:3px;transition:.3s}
.hamburger.open span:nth-child(1){transform:translateY(7.6px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7.6px) rotate(-45deg)}

/* hero */
.hero{position:relative;padding:160px 0 90px;overflow:hidden}
.hero-glow{position:absolute;top:-10%;right:-5%;width:800px;height:700px;background:radial-gradient(circle at 60% 40%,rgba(47,125,255,.4),transparent 55%),radial-gradient(circle at 40% 60%,rgba(34,211,238,.3),transparent 55%);filter:blur(50px);z-index:0}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:.6em;background:rgba(255,255,255,.05);border:1px solid var(--line);color:#fff;font-weight:600;font-size:.84rem;padding:8px 18px;border-radius:50px;margin-bottom:24px}
.ping{width:9px;height:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 0 rgba(34,211,238,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,211,238,.55)}70%{box-shadow:0 0 0 10px rgba(34,211,238,0)}100%{box-shadow:0 0 0 0 rgba(34,211,238,0)}}
.hero h1{font-size:clamp(2.8rem,6vw,4.8rem)}
.hero-text>p{color:var(--muted);font-size:1.14rem;margin:22px 0 30px;max-width:500px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-mini{display:flex;gap:22px;margin-top:32px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;font-weight:500}
.hero-mini i{color:var(--cyan);margin-right:.4em}
/* phone */
.hero-phone{position:relative;display:flex;justify-content:center}
.phone-frame{position:relative;width:280px;border:10px solid #1a2030;border-radius:42px;overflow:hidden;box-shadow:var(--shadow);background:#1a2030}
.phone-frame img{width:100%;height:560px;object-fit:cover;display:block}
.notch{position:absolute;top:14px;left:50%;transform:translateX(-50%);width:90px;height:22px;background:#1a2030;border-radius:50px;z-index:2}
.phone-tag{position:absolute;right:0;bottom:50px;background:var(--grad);color:#fff;font-family:var(--font-head);font-weight:700;padding:10px 18px;border-radius:12px;box-shadow:var(--shadow)}

/* devices */
.device-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.device{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:var(--radius);padding:30px;text-align:center;transition:.3s}
.device:hover{transform:translateY(-7px);border-color:var(--blue);background:rgba(47,125,255,.06)}
.dev-img{height:300px;display:grid;place-items:center;margin-bottom:16px}
.dev-img img{height:100%;object-fit:cover;border-radius:14px}
.device h3{font-size:1.4rem}
.dev-tag{display:inline-block;background:rgba(34,211,238,.14);color:var(--cyan);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:4px 12px;border-radius:50px;margin:8px 0}
.device p{color:var(--muted);font-size:.93rem;margin-bottom:12px}
.dev-price{font-family:var(--font-head);font-size:1.5rem;font-weight:700}

/* specs */
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.spec{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:.3s}
.spec:hover{transform:translateY(-6px);border-color:var(--cyan)}
.spec i{font-size:1.6rem;color:var(--cyan);margin-bottom:14px;transition:.4s}
.spec:hover i{transform:scale(1.15)}
.spec h3{font-size:1.24rem;margin-bottom:6px}
.spec p{color:var(--muted);font-size:.93rem}

/* compare table */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line)}
.compare-table{width:100%;border-collapse:collapse;background:rgba(255,255,255,.02);min-width:620px}
.compare-table th,.compare-table td{padding:16px 20px;text-align:center;border-bottom:1px solid var(--line)}
.compare-table th{font-family:var(--font-head);font-size:1rem;background:rgba(255,255,255,.04)}
.compare-table thead th:first-child,.compare-table td:first-child{text-align:left;font-weight:600}
.compare-table td{color:var(--muted);font-weight:500}
.hl-col{background:rgba(47,125,255,.08);position:relative}
.compare-table th.hl-col{color:var(--cyan)}
.pop{display:block;font-size:.64rem;font-weight:700;color:#fff;background:var(--blue);border-radius:50px;padding:2px 8px;margin-top:4px}
.compare-table tbody tr:last-child td{border-bottom:none}

/* quotes */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.quote{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.qstars{color:#ffb43d;margin-bottom:14px;display:flex;gap:3px}
.quote blockquote{font-size:1.02rem;margin-bottom:20px;color:var(--ink)}
.quote figcaption{display:flex;align-items:center;gap:12px}
.quote figcaption img{width:46px;height:46px;border-radius:50%;object-fit:cover}
.quote figcaption strong{display:block}
.quote figcaption span{color:var(--muted);font-size:.84rem}

/* pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:var(--radius);padding:36px 30px;position:relative;display:flex;flex-direction:column;text-align:center}
.plan.featured{border-color:var(--blue);background:linear-gradient(180deg,rgba(47,125,255,.12),rgba(34,211,238,.05));transform:scale(1.04)}
.badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:.72rem;font-weight:700;padding:5px 16px;border-radius:50px}
.plan h3{font-size:1.4rem}
.plan-price{font-family:var(--font-head);font-size:2.2rem;font-weight:800;margin:10px 0 20px}
.plan-price span{display:block;font-size:.82rem;font-weight:500;color:var(--muted);margin-top:4px}
.plan ul{list-style:none;display:grid;gap:12px;margin-bottom:26px;flex:1;text-align:left}
.plan li{display:flex;align-items:center;gap:.6em;font-size:.94rem}
.plan li i{color:var(--cyan)}
.plan .btn{width:100%;justify-content:center}

/* faq */
.faq{display:grid;gap:14px}
.faq-item{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:20px 24px;font-family:var(--font-head);font-weight:600;font-size:1.06rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;color:var(--ink)}
.faq-q i{color:var(--cyan);transition:.3s;flex-shrink:0}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 24px 22px;color:var(--muted)}

/* cta/contact */
.section-cta{background:radial-gradient(circle at 30% 20%,rgba(47,125,255,.16),transparent 60%),var(--panel-2)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.contact-info h2{font-size:clamp(1.9rem,3.6vw,2.6rem);margin:8px 0 14px}
.contact-info>p{color:var(--muted)}
.contact-list{list-style:none;margin:22px 0;display:grid;gap:14px}
.contact-list li{display:flex;align-items:center;gap:.8em;font-weight:500;color:#cbd5ed}
.contact-list i{color:var(--cyan);width:20px}
.contact-form{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:var(--radius);padding:34px;display:grid;gap:16px}
.field label{display:block;font-weight:600;font-size:.86rem;margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:10px;font-family:inherit;font-size:.95rem;background:rgba(255,255,255,.04);color:var(--ink);transition:.2s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue)}
.field select option{background:var(--panel)}
.form-submit{width:100%;justify-content:center}

/* footer */
.footer{background:var(--panel-2);border-top:1px solid var(--line);padding:60px 0 0}
.footer-inner{display:grid;grid-template-columns:1.3fr 2fr;gap:40px;padding-bottom:42px}
.footer-brand .brand i{color:var(--cyan)}
.footer-brand p{color:var(--muted);margin-top:14px;max-width:300px}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer-cols h4{font-size:1rem;margin-bottom:14px;color:var(--cyan)}
.footer-cols a{display:block;color:var(--muted);font-size:.92rem;margin-bottom:9px;transition:.2s}
.footer-cols a:hover{color:#fff;padding-left:4px}
.footer-bottom{border-top:1px solid var(--line);padding:22px 0;text-align:center;font-size:.88rem;color:var(--muted)}
.footer-bottom a{color:var(--cyan);font-weight:600}

/* back to top */
.back-to-top{position:fixed;right:24px;bottom:24px;width:50px;height:50px;border-radius:50%;border:none;background:var(--grad);color:#fff;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(14px);transition:.3s;box-shadow:var(--shadow);z-index:90}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{transform:translateY(-3px)}

/* reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}

@media(max-width:1024px){
  .device-grid,.spec-grid,.quote-grid{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .hamburger{display:flex}
  .nav-menu{position:fixed;top:0;right:-100%;height:100vh;width:78%;max-width:320px;background:var(--panel);flex-direction:column;justify-content:center;gap:26px;transition:right .35s;border-left:1px solid var(--line)}
  .nav-menu.open{right:0}
  .hero-inner,.split,.footer-inner{grid-template-columns:1fr}
  .hero-phone{order:-1}
}
@media(max-width:560px){
  .device-grid,.spec-grid,.quote-grid,.footer-cols{grid-template-columns:1fr}
  .section{padding:70px 0}
  .plan.featured{transform:none}
}