:root {
--background: #0c1017;
--surface: #171e29;
--surface-light: #202a38;
--text: #f4f7fb;
--muted: #aab6c5;
--accent: #2589ed;
--border: #2b3747;
}

* {
  box-sizing: border-box;
  }

html {
scroll-behavior: smooth;
}

body {
margin: 0;
font-family: Arial, Helvetica, sans-serif;
background: var(--background);
color: var(--text);
line-height: 1.6;
}

a {
color: inherit;
text-decoration: none;
}

.container {
width: min(1120px, 92%);
margin: auto;
}

header {
position: sticky;
top: 0;
z-index: 10;
background: rgba(12, 16, 23, 0.96);
border-bottom: 1px solid var(--border);
backdrop-filter: blur(12px);
}

.navbar {
min-height: 76px;
display: flex;
align-items: center;
justify-content: space-between;
gap: 24px;
}

.brand {
display: flex;
align-items: center;
gap: 12px;
font-size: 1.2rem;
font-weight: 800;
}

.brand-mark {
display: grid;
place-items: center;
width: 42px;
height: 42px;
border-radius: 12px;
background: var(--accent);
font-size: 1.1rem;
}

nav {
display: flex;
align-items: center;
gap: 24px;
flex-wrap: wrap;
}

nav a {
color: var(--muted);
font-size: 0.94rem;
}

nav a:hover {
color: white;
}

.button {
display: inline-flex;
align-items: center;
justify-content: center;
padding: 12px 20px;
border-radius: 8px;
background: var(--accent);
color: white;
font-weight: 700;
transition: transform 0.2s, background 0.2s;
}

.button:hover {
background: #1475d1;
transform: translateY(-2px);
}

.button.secondary {
background: var(--surface-light);
border: 1px solid var(--border);
}

.hero {
padding: 105px 0 95px;
text-align: center;
background:
radial-gradient(ellipse at top, rgba(37, 137, 237, 0.18), transparent 65%);
}

.eyebrow {
color: #64b0ff;
font-weight: 700;
letter-spacing: 2px;
text-transform: uppercase;
font-size: 0.8rem;
}

.hero h1 {
max-width: 850px;
margin: 18px auto;
font-size: clamp(2.5rem, 6vw, 4.5rem);
line-height: 1.12;
}

.hero p {
max-width: 690px;
margin: 0 auto 30px;
color: var(--muted);
font-size: 1.15rem;
}

.hero-actions {
display: flex;
justify-content: center;
gap: 14px;
flex-wrap: wrap;
}

section {
padding: 75px 0;
}

.section-heading {
max-width: 700px;
margin-bottom: 36px;
}

.section-heading h2 {
margin: 8px 0;
font-size: clamp(1.8rem, 4vw, 2.6rem);
}

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

.grid {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 20px;
}

.card {
padding: 28px;
border-radius: 14px;
background: var(--surface);
border: 1px solid var(--border);
}

.card-icon {
font-size: 1.8rem;
margin-bottom: 12px;
}

.card h3 {
margin: 0 0 10px;
font-size: 1.3rem;
}

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

.card .text-link {
display: inline-block;
margin-top: 10px;
color: #64b0ff;
font-weight: 700;
}

.highlight {
background: linear-gradient(120deg, #152b44, #17202c);
border: 1px solid #28527b;
border-radius: 18px;
padding: 40px;
}

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

.contact-section {
text-align: center;
}

.contact-section p {
color: var(--muted);
max-width: 650px;
margin: 12px auto 25px;
}

footer {
border-top: 1px solid var(--border);
padding: 30px 0;
color: var(--muted);
font-size: 0.9rem;
}

.footer-content {
display: flex;
justify-content: space-between;
align-items: center;
gap: 20px;
flex-wrap: wrap;
}

.footer-links {
display: flex;
gap: 20px;
}

.footer-links a:hover {
color: white;
}

@media (max-width: 760px) {
.navbar {
align-items: flex-start;
flex-direction: column;
padding: 15px 0;
}

nav {
gap: 14px;
}

.grid {
grid-template-columns: 1fr;
}

.hero {
padding: 75px 0;
}

.highlight {
padding: 25px;
}
}
