:root {
  --bg: #06101c;
  --bg-2: #0a1828;
  --bg-3: #102036;
  --line: rgba(148, 178, 210, 0.14);
  --text: #eef5ff;
  --muted: #9bb0c9;
  --cyan: #2de2c5;
  --blue: #4ea1ff;
  --gold: #f0c75e;
  --accent: linear-gradient(135deg, #2de2c5 0%, #4ea1ff 55%, #6b8cff 100%);
  --wa: #25d366;
  --ok: #3ddc97;
  --font-display: "Syne", sans-serif;
  --font-body: "DM Sans", sans-serif;
  --max: 1140px;
  --radius: 16px;
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.48);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background:
    radial-gradient(1100px 560px at 8% -8%, rgba(45, 226, 197, 0.16), transparent 55%),
    radial-gradient(900px 520px at 92% 4%, rgba(78, 161, 255, 0.18), transparent 52%),
    radial-gradient(700px 400px at 50% 100%, rgba(240, 199, 94, 0.05), transparent 60%),
    linear-gradient(180deg, #050d18 0%, var(--bg) 35%, #040a12 100%);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }

.site-header {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(18px);
  background: rgba(6, 16, 28, 0.86);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 0.9rem 0; position: relative;
}
.brand { display: inline-flex; align-items: center; gap: 0.65rem; z-index: 2; }
.brand img { height: 36px; width: auto; }
.nav-links {
  display: flex; gap: 0.95rem; align-items: center; flex-wrap: wrap;
}
.nav-links a {
  color: var(--muted); font-weight: 600; font-size: 0.9rem;
  transition: color .2s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-cta { display: flex; gap: 0.55rem; align-items: center; z-index: 2; }
.nav-toggle {
  display: none; width: 44px; height: 44px; border-radius: 12px;
  border: 1px solid var(--line); background: rgba(255,255,255,0.03);
  place-items: center; gap: 5px; cursor: pointer; flex-direction: column;
}
.nav-toggle span {
  display: block; width: 18px; height: 2px; background: var(--text); border-radius: 2px;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  font-family: var(--font-display); font-weight: 700; font-size: 0.92rem;
  padding: 0.78rem 1.2rem; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--accent); color: #04101c;
  box-shadow: 0 12px 32px rgba(45, 226, 197, 0.22);
}
.btn-ghost { background: transparent; border-color: var(--line); color: var(--text); }
.btn-wa { background: var(--wa); color: #04210f; }

.hero {
  padding: clamp(3.2rem, 8vw, 5.8rem) 0 3.2rem;
}
.hero-grid {
  display: grid; grid-template-columns: 1.2fr 0.9fr; gap: 2.2rem; align-items: center;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.45rem;
  color: var(--cyan); font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; font-size: 0.76rem; margin-bottom: 1rem;
}
.eyebrow::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 0 4px rgba(45,226,197,0.18);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: .45; }
}
h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; letter-spacing: -0.03em; }
h1 { font-size: clamp(2.35rem, 5.2vw, 3.75rem); margin-bottom: 1rem; }
h1 .accent {
  background: var(--accent); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { color: var(--muted); font-size: 1.12rem; max-width: 40rem; margin-bottom: 1.55rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.35rem; }
.trust-row { display: flex; flex-wrap: wrap; gap: 0.65rem; color: var(--muted); font-size: 0.9rem; }
.trust-row span {
  border: 1px solid var(--line); background: rgba(255,255,255,0.03);
  padding: 0.38rem 0.75rem; border-radius: 999px;
}

.visual-panel {
  position: relative; min-height: 360px; border-radius: 28px; overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(160deg, rgba(45,226,197,0.2), transparent 42%),
    linear-gradient(340deg, rgba(78,161,255,0.24), transparent 48%),
    var(--bg-2);
  box-shadow: var(--shadow);
  animation: floatIn .85s ease both;
}
.visual-panel::before {
  content: ""; position: absolute; inset: 16% 11%;
  border-radius: 20px; border: 1px solid rgba(45,226,197,0.38);
  background:
    linear-gradient(180deg, rgba(15,23,42,0.15), rgba(15,23,42,0.78)),
    repeating-linear-gradient(90deg, transparent, transparent 28px, rgba(255,255,255,0.03) 28px, rgba(255,255,255,0.03) 29px);
  box-shadow: inset 0 0 50px rgba(45,226,197,0.1);
}
.visual-panel .screen-glow {
  position: absolute; inset: 22% 18% 28%;
  background: radial-gradient(circle at 30% 20%, rgba(45,226,197,0.35), transparent 45%),
              radial-gradient(circle at 70% 60%, rgba(78,161,255,0.28), transparent 50%);
  border-radius: 12px; filter: blur(1px);
  animation: glowPulse 4s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { opacity: .85; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.03); }
}
.visual-panel .badge {
  position: absolute; left: 1.25rem; bottom: 1.25rem;
  background: rgba(6,16,28,0.88); border: 1px solid var(--line);
  padding: 0.75rem 0.95rem; border-radius: 14px; font-size: 0.88rem;
  backdrop-filter: blur(8px);
}
.visual-panel .float-chip {
  position: absolute; top: 1.3rem; right: 1.3rem;
  background: rgba(6,16,28,0.9); border: 1px solid rgba(45,226,197,0.35);
  padding: 0.55rem 0.8rem; border-radius: 999px; font-size: 0.78rem; font-weight: 700;
  color: var(--cyan); animation: floatY 3.5s ease-in-out infinite;
}
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@keyframes floatIn {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

.section { padding: 3.6rem 0; }
.section-head { max-width: 42rem; margin-bottom: 2rem; }
.section-head p { color: var(--muted); margin-top: 0.75rem; }
.prose { color: var(--muted); display: grid; gap: 1rem; max-width: 48rem; }
.prose strong { color: var(--text); }
.prose a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }
.prose h2, .prose h3 { color: var(--text); margin-top: 0.4rem; }
.prose ul, .prose ol { margin-left: 1.2rem; display: grid; gap: 0.55rem; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.feature {
  padding: 1.4rem; border-radius: var(--radius);
  border: 1px solid var(--line); background: rgba(10, 24, 40, 0.72);
  transition: border-color .2s ease, transform .2s ease;
}
.feature:hover { border-color: rgba(45,226,197,0.35); transform: translateY(-2px); }
.feature .icon {
  width: 42px; height: 42px; border-radius: 12px; margin-bottom: 0.9rem;
  display: grid; place-items: center; font-weight: 800; font-family: var(--font-display);
  background: rgba(45,226,197,0.12); color: var(--cyan); border: 1px solid rgba(45,226,197,0.25);
}
.feature h3 { margin-bottom: 0.45rem; font-size: 1.08rem; }
.feature p { color: var(--muted); font-size: 0.96rem; }

.pricing-toggle {
  display: inline-flex; padding: 0.3rem; border-radius: 999px;
  border: 1px solid var(--line); background: var(--bg-2); margin-bottom: 1.5rem;
}
.pricing-toggle button {
  border: 0; background: transparent; color: var(--muted);
  font-family: var(--font-display); font-weight: 700;
  padding: 0.65rem 1.15rem; border-radius: 999px; cursor: pointer;
}
.pricing-toggle button.active { background: var(--accent); color: #04101c; }
.price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.price-card {
  position: relative; padding: 1.45rem; border-radius: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16,32,54,0.96), rgba(6,16,28,0.96));
  transition: transform .2s ease, border-color .2s ease;
}
.price-card:hover { transform: translateY(-3px); }
.price-card.featured {
  border-color: rgba(45,226,197,0.5);
  box-shadow: 0 0 0 1px rgba(45,226,197,0.12), var(--shadow);
}
.price-card .tag {
  position: absolute; top: 0.9rem; right: 0.9rem;
  font-size: 0.72rem; font-weight: 800; letter-spacing: 0.04em;
  color: #04101c; background: var(--accent); padding: 0.25rem 0.55rem; border-radius: 999px;
}
.price-card h3 { font-size: 1rem; color: var(--muted); margin-bottom: 0.55rem; }
.price { font-family: var(--font-display); font-size: 2.05rem; font-weight: 800; margin-bottom: 0.15rem; }
.per { color: var(--muted); font-size: 0.88rem; margin-bottom: 1rem; }
.price-card ul { margin: 0 0 1.1rem; display: grid; gap: 0.4rem; }
.price-card li { color: var(--muted); font-size: 0.92rem; }
.price-card li::before { content: "✓ "; color: var(--ok); font-weight: 800; }

.page-hero { padding: 3rem 0 1.6rem; }
.page-hero p { color: var(--muted); max-width: 44rem; margin-top: 0.85rem; font-size: 1.05rem; }
.form-card, .content-card {
  border: 1px solid var(--line); border-radius: 18px; padding: 1.55rem;
  background: rgba(10, 24, 40, 0.78);
}
.form-grid { display: grid; gap: 0.9rem; }
.form-grid label { display: grid; gap: 0.35rem; font-weight: 600; font-size: 0.92rem; }
.form-grid input, .form-grid select, .form-grid textarea {
  width: 100%; border-radius: 12px; border: 1px solid var(--line);
  background: #081422; color: var(--text); padding: 0.82rem 0.95rem; font: inherit;
}
.form-note { color: var(--muted); font-size: 0.88rem; }
.success-box {
  display: none; border: 1px solid rgba(61,220,151,0.35); background: rgba(61,220,151,0.08);
  padding: 1rem; border-radius: 12px; margin-top: 1rem;
}

.faq details {
  border: 1px solid var(--line); border-radius: 12px; padding: 0.95rem 1.05rem;
  background: rgba(10,24,40,0.55); margin-bottom: 0.7rem;
}
.faq summary { cursor: pointer; font-weight: 700; font-family: var(--font-display); }
.faq p { color: var(--muted); margin-top: 0.55rem; }

.steps { display: grid; gap: 0.9rem; counter-reset: step; }
.step {
  display: grid; grid-template-columns: 48px 1fr; gap: 1rem; align-items: start;
  padding: 1rem; border: 1px solid var(--line); border-radius: 14px; background: rgba(10,24,40,0.55);
}
.step::before {
  counter-increment: step; content: counter(step);
  width: 48px; height: 48px; border-radius: 14px;
  display: grid; place-items: center; font-family: var(--font-display); font-weight: 800;
  background: var(--accent); color: #04101c;
}
.step h3 { margin-bottom: 0.35rem; font-size: 1.05rem; }
.step p { color: var(--muted); }

.device-list { display: grid; gap: 0.85rem; }
.device-item {
  display: grid; grid-template-columns: 140px 1fr; gap: 1rem; align-items: start;
  padding: 1.1rem; border: 1px solid var(--line); border-radius: 14px; background: rgba(10,24,40,0.6);
}
.device-item strong { color: var(--cyan); font-family: var(--font-display); }
.device-item p { color: var(--muted); }

.legal { color: var(--muted); display: grid; gap: 0.95rem; max-width: 48rem; }
.legal h2 { color: var(--text); margin-top: 0.5rem; }

.cta-band {
  margin: 2rem 0;
  padding: 1.8rem; border-radius: 20px; border: 1px solid rgba(45,226,197,0.28);
  background:
    linear-gradient(135deg, rgba(45,226,197,0.12), rgba(78,161,255,0.1));
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between;
}
.cta-band h2 { font-size: 1.45rem; margin-bottom: 0.35rem; }
.cta-band p { color: var(--muted); max-width: 34rem; }

.site-footer {
  margin-top: 3rem; border-top: 1px solid var(--line);
  background: rgba(4, 10, 18, 0.92); padding: 2.6rem 0 2rem;
}
.footer-grid {
  display: grid; grid-template-columns: 1.45fr 1fr 1fr; gap: 1.5rem; margin-bottom: 1.5rem;
}
.footer-blurb { margin-top: 0.85rem; color: var(--muted); font-size: 0.92rem; max-width: 28rem; }
.site-footer h3 { font-size: 0.95rem; margin-bottom: 0.7rem; }
.site-footer a, .site-footer p { color: var(--muted); font-size: 0.92rem; }
.site-footer a:hover { color: var(--cyan); }
.footer-links { display: grid; gap: 0.4rem; }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: space-between;
  color: var(--muted); font-size: 0.85rem; border-top: 1px solid var(--line); padding-top: 1rem;
}

.wa-float {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 50;
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center; background: var(--wa); color: #04210f;
  box-shadow: 0 14px 34px rgba(37, 211, 102, 0.38);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.reveal { animation: floatIn .75s ease both; }
.reveal.delay-1 { animation-delay: .12s; }
.reveal.delay-2 { animation-delay: .24s; }

@media (max-width: 980px) {
  .price-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .nav-toggle { display: grid; }
  .nav-links {
    display: none; position: absolute; left: 0; right: 0; top: calc(100% + 0.55rem);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 0.6rem; border-radius: 16px; border: 1px solid var(--line);
    background: rgba(6,16,28,0.96); box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.75rem 0.9rem; border-radius: 10px; }
  .nav-links a:hover { background: rgba(255,255,255,0.04); }
  .nav-cta .btn-ghost { display: none; }
}
@media (max-width: 800px) {
  .grid-3, .grid-2, .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .device-item { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; }
  .step { grid-template-columns: 42px 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important; transition: none !important;
  }
}