@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('fonts/Inter-Regular.woff2') format('woff2');
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('fonts/Inter-Bold.woff2') format('woff2');
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 800;
    font-display: swap;
    src: url('fonts/Inter-ExtraBold.woff2') format('woff2');
}

:root {
    --primary: #06b6d4;
    --primary-light: #22d3ee;
    --bg-dark: #0f1a20;
    --bg-dark-2: #142028;
    --bg-card: #1a2c35;
    --text-white: #f1f5f9;
    --text-muted: #a6aec0;
    --border-dark: rgba(6, 182, 212, 0.12);
    --border-light: rgba(6, 182, 212, 0.28);
    --gradient-main: linear-gradient(135deg, #06b6d4, #22d3ee);
    --gradient-text: linear-gradient(135deg, #22d3ee, #67e8f9);
    --radius: 18px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background:
        radial-gradient(circle at top right, rgba(6, 182, 212, 0.18), transparent 34rem),
        radial-gradient(circle at bottom left, rgba(249, 115, 22, 0.10), transparent 28rem),
        var(--bg-dark);
    color: var(--text-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

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

img {
    display: block;
    max-width: 100%;
}

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

.nav {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(15, 26, 32, 0.92);
    border-bottom: 1px solid var(--border-dark);
    backdrop-filter: blur(18px);
}

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

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.brand img {
    width: 44px;
    height: auto;
}

.brand-name {
    display: block;
    font-weight: 800;
    font-size: 1.18rem;
    line-height: 1.1;
}

.brand-name span {
    color: var(--primary-light);
}

.brand-sub {
    display: block;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.2;
}

.nav-links {
    display: flex;
    gap: 20px;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
}

.nav-links a:hover {
    color: var(--primary-light);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 14px 24px;
    font-weight: 800;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--gradient-main);
    color: #fff;
    box-shadow: 0 12px 38px rgba(6, 182, 212, 0.24);
}

.btn-secondary {
    border: 1px solid var(--border-light);
    color: var(--text-white);
}

.hero {
    padding: 110px 0 80px;
}

.eyebrow {
    color: var(--primary-light);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

h1 {
    max-width: 860px;
    font-size: clamp(2.35rem, 6vw, 4.7rem);
    line-height: 1.02;
    letter-spacing: -0.055em;
    text-wrap: balance;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-copy {
    max-width: 760px;
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-top: 24px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.trust-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 54px;
}

.trust-card,
.card,
.faq-item {
    background: rgba(26, 44, 53, 0.78);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius);
}

.trust-card {
    padding: 22px;
}

.trust-card strong {
    display: block;
    color: var(--primary-light);
    font-size: 1.5rem;
    line-height: 1;
    margin-bottom: 8px;
}

section {
    padding: 76px 0;
}

.section-alt {
    background: rgba(20, 32, 40, 0.72);
}

.section-header {
    max-width: 760px;
    margin-bottom: 34px;
}

h2 {
    font-size: clamp(1.85rem, 3.6vw, 3rem);
    line-height: 1.12;
    letter-spacing: -0.035em;
    margin-bottom: 14px;
}

.section-header p,
.card p,
.faq-item p,
.lead {
    color: var(--text-muted);
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.card {
    padding: 28px;
}

.card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.check-list {
    display: grid;
    gap: 12px;
    list-style: none;
}

.check-list li {
    color: var(--text-muted);
    padding-left: 28px;
    position: relative;
}

.check-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.72em;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--primary-light);
    box-shadow: 0 0 18px rgba(34, 211, 238, 0.6);
}

.faq-list {
    display: grid;
    gap: 14px;
}

.faq-item {
    padding: 24px;
}

.faq-item h3 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.related {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.related a {
    border: 1px solid var(--border-light);
    color: var(--primary-light);
    border-radius: 999px;
    padding: 10px 16px;
    font-weight: 700;
    font-size: 0.9rem;
}

.cta {
    text-align: center;
}

.cta .lead {
    max-width: 640px;
    margin: 0 auto 28px;
}

.footer {
    border-top: 1px solid var(--border-dark);
    padding: 36px 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

@media (max-width: 860px) {
    .nav-links {
        display: none;
    }

    .hero {
        padding-top: 76px;
    }

    .trust-row,
    .grid,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}