:root {
    --primary: #ff8500;
    --primary-dark: #e67700;
    --secondary: #1e73be;
    --secondary-dark: #1862a3;
    --bg: #0f172a;
    --bg-card: #1e293b;
    --text: #f1f5f9;
    --muted: #94a3b8;
    --border: rgba(255, 255, 255, 0.1);
    --max: 1100px;
}

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

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

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

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

.container {
    width: min(100% - 2rem, var(--max));
    margin-inline: auto;
}

/* Header */
.site-header {
    border-bottom: 1px solid var(--border);
    background: rgba(15, 23, 42, 0.9);
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 0;
}

.logo img {
    height: 40px;
    width: auto;
    max-width: 180px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.65rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: background 0.2s, transform 0.15s;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--secondary);
    color: #fff;
}

.btn-secondary:hover {
    background: var(--secondary-dark);
}

.btn-outline {
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Hero */
.hero {
    text-align: center;
    padding: 3.5rem 0 2.5rem;
}

.badge {
    display: inline-block;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
    color: #7eb8f0;
    background: rgba(30, 115, 190, 0.15);
    border: 1px solid rgba(30, 115, 190, 0.35);
    margin-bottom: 1.25rem;
}

.hero h1 {
    margin: 0 auto 1rem;
    max-width: 18ch;
    font-size: clamp(1.75rem, 5vw, 2.75rem);
    line-height: 1.2;
    font-weight: 800;
}

.hero h1 span {
    color: var(--primary);
}

.hero p {
    margin: 0 auto 2rem;
    max-width: 42rem;
    color: var(--muted);
    font-size: 1.05rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

/* Features */
.features {
    padding: 2.5rem 0 3rem;
}

.section-title {
    text-align: center;
    margin-bottom: 2rem;
}

.section-title h2 {
    margin: 0 0 0.5rem;
    font-size: 1.75rem;
}

.section-title p {
    margin: 0;
    color: var(--muted);
}

.features-grid {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: 1fr;
}

@media (min-width: 600px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.35rem;
    transition: border-color 0.2s;
}

.card:hover {
    border-color: rgba(255, 133, 0, 0.45);
}

.card-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 8px;
    background: rgba(30, 115, 190, 0.2);
    color: #7eb8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    margin-bottom: 0.85rem;
}

.card h3 {
    margin: 0 0 0.4rem;
    font-size: 1.05rem;
}

.card p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--muted);
}

/* CTA */
.cta {
    padding: 0 0 3.5rem;
}

.cta-box {
    text-align: center;
    padding: 2.5rem 1.5rem;
    border-radius: 16px;
    border: 1px solid rgba(30, 115, 190, 0.35);
    background: linear-gradient(135deg, rgba(30, 115, 190, 0.2), rgba(255, 133, 0, 0.08));
}

.cta-box h2 {
    margin: 0 0 0.5rem;
    font-size: 1.5rem;
}

.cta-box p {
    margin: 0 0 1.5rem;
    color: var(--muted);
    max-width: 28rem;
    margin-inline: auto;
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--muted);
}

.site-footer p {
    margin: 0;
}