:root {

--blue: #38bdf8;
--blue-dark: #0284c7;

--bg: #020617;
--border: #0f172a;

--text: #e5e7eb;
--muted: #94a3b8;

}

/* RESET */

* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: Inter, sans-serif;
}

body {

background:
radial-gradient(circle at 20% 20%, rgba(56,189,248,0.08), transparent 40%),
radial-gradient(circle at 80% 0%, rgba(2,132,199,0.10), transparent 40%),
#020617;

color: var(--text);

}

/* CONTAINER */

.container {
max-width: 1150px;
margin: auto;
padding: 0 20px;
}

.center {
text-align: center;
}

/* NAVBAR */

.navbar {
position: sticky;
top: 0;
background: rgba(2,6,23,0.9);
border-bottom: 1px solid var(--border);
}

.nav-flex {
display: flex;
align-items: center;
justify-content: space-between;
padding: 16px 0;
}

.logo {
color: var(--blue);
font-weight: 700;
font-size: 18px;
}

.menu {
display: flex;
gap: 24px;
}

.menu a {
text-decoration: none;
color: #cbd5f5;
font-size: 14px;
}

.menu a:hover {
color: var(--blue);
}

/* BUTTON */

.btn {
padding: 14px 28px;
border-radius: 12px;
border: none;
cursor: pointer;
font-weight: 600;
transition: 0.25s;
}

.primary {
background: linear-gradient(90deg,var(--blue),var(--blue-dark));
color: white;
}

.primary:hover {
box-shadow: 0 0 18px rgba(56,189,248,0.35);
}

.outline {
background: transparent;
border: 1px solid var(--border);
color: white;
}

/* HERO */

.hero {
padding: 180px 20px 120px;
}

.badge {
display: inline-flex;
align-items: center;
padding: 10px 18px;
border-radius: 999px;
font-size: 14px;
color: #16a34a;
border: 1px solid rgba(34,197,94,0.25);
background: rgba(34,197,94,0.05);
margin-bottom: 60px;
}

/* BLINKING DOT */

.dot-wrap {
position: relative;
display: inline-flex;
width: 10px;
height: 10px;
margin-right: 10px;
}

.dot {
width: 8px;
height: 8px;
background: #22c55e;
border-radius: 50%;
position: relative;
z-index: 2;
}

.dot-ping {
position: absolute;
width: 8px;
height: 8px;
background: #22c55e;
border-radius: 50%;
opacity: 0.75;
animation: ping 1.5s infinite;
}

@keyframes ping {
0% { transform: scale(1); opacity: 0.8; }
70% { transform: scale(2.2); opacity: 0; }
100% { opacity: 0; }
}

.hero h1 {
font-size: 54px;
font-weight: 800;
margin-bottom: 18px;
}

.highlight {
color: var(--blue);
}

.hero p {
color: var(--muted);
margin-bottom: 26px;
}

.buttons {
display: flex;
gap: 16px;
justify-content: center;
margin-bottom: 60px;
}

/* STATS */

.stats {
display: grid;
grid-template-columns: repeat(auto-fit,minmax(220px,1fr));
gap: 20px;
}

.stat {
background: rgba(2,6,23,0.8);
padding: 26px;
border-radius: 16px;
border: 1px solid rgba(56,189,248,0.18);
transition: 0.25s;
}

.stat:hover {
transform: translateY(-6px);
border-color: var(--blue);
box-shadow: 0 0 18px rgba(56,189,248,0.35);
}

.stat h2 {
color: var(--blue);
margin-bottom: 6px;
}

/* FEATURES */

.features {
padding: 120px 0;
}

.section-title {
text-align: center;
font-size: 26px;
font-weight: 700;
margin-bottom: 50px;
}

.grid {
display: grid;
grid-template-columns: repeat(auto-fit,minmax(260px,1fr));
gap: 20px;
}

.card {
background: rgba(2,6,23,0.8);
padding: 26px;
border-radius: 16px;
border: 1px solid rgba(56,189,248,0.15);
transition: 0.25s;
}

.card:hover {
transform: translateY(-6px);
border-color: var(--blue);
box-shadow: 0 0 18px rgba(56,189,248,0.35);
}

.card p {
color: var(--muted);
}

/* FAQ */

.faq {
padding: 120px 0;
}

.faq-list {
max-width: 800px;
margin: auto;
}

.faq-item {
background: rgba(2,6,23,0.8);
border: 1px solid rgba(56,189,248,0.15);
border-radius: 14px;
margin-bottom: 14px;
}

.faq-question {
width: 100%;
background: none;
border: none;
color: white;
padding: 18px 22px;
font-size: 15px;
font-weight: 600;
display: flex;
justify-content: space-between;
cursor: pointer;
}

.faq-answer {
display: none;
padding: 0 22px 18px;
color: #94a3b8;
}

/* CTA */

.cta {
padding: 120px 0;
}

.cta h2 {
font-size: 34px;
margin-bottom: 14px;
}

.cta p {
color: var(--muted);
margin-bottom: 26px;
}

/* FOOTER */

.footer {
padding: 30px;
text-align: center;
border-top: 1px solid var(--border);
color: #64748b;
font-size: 13px;
}

@media (max-width: 768px) {

.menu {
display: none;
}

.hero h1 {
font-size: 38px;
}

}