:root {
    --bg: #0b1020;
    --bg-soft: #121933;
    --card: rgba(255, 255, 255, 0.05);
    --card-strong: rgba(255, 255, 255, 0.08);
    --border: rgba(255, 255, 255, 0.08);
    --text: #f5f7ff;
    --muted: #b8c1d9;
    --primary: #6ea8fe;
    --primary-strong: #3f7ef8;
    --accent: #8ef0d0;
    --success-bg: rgba(56, 189, 128, 0.12);
    --success-border: rgba(56, 189, 128, 0.35);
    --error-bg: rgba(239, 68, 68, 0.12);
    --error-border: rgba(239, 68, 68, 0.35);
    --radius: 18px;
    --shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(110, 168, 254, 0.12), transparent 25%),
        radial-gradient(circle at top right, rgba(142, 240, 208, 0.10), transparent 22%),
        linear-gradient(180deg, #0b1020 0%, #0e1427 100%);
    color: var(--text);
    line-height: 1.6;
}

.container {
    width: min(1200px, 90%);
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    background: rgba(11, 16, 32, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

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

.logo {
    color: white;
    text-decoration: none;
    font-size: 1.4rem;
    font-weight: 800;
}

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

.nav {
    display: flex;
    gap: 1.5rem;
}

.nav a {
    color: var(--muted);
    text-decoration: none;
    font-weight: 500;
    transition: 0.2s ease;
}

.nav a:hover {
    color: white;
}

.btn {
    display: inline-block;
    padding: 0.85rem 1.35rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-strong));
    color: white;
    box-shadow: var(--shadow);
}

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

.btn-secondary {
    border: 1px solid var(--border);
    color: white;
    background: rgba(255, 255, 255, 0.02);
}

.flash-wrap {
    padding-top: 1rem;
}

.flash-message {
    padding: 1rem 1.2rem;
    border-radius: 14px;
    margin-top: 1rem;
    border: 1px solid transparent;
}

.flash-success {
    background: var(--success-bg);
    border-color: var(--success-border);
    color: #d9ffea;
}

.flash-error {
    background: var(--error-bg);
    border-color: var(--error-border);
    color: #ffd8d8;
}

.hero {
    padding: 5rem 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
}

.eyebrow {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero h1 {
    font-size: clamp(2.5rem, 4vw, 3.7rem);
    margin: 1rem 0;
    line-height: 1.15;
}

.hero p {
    color: var(--muted);
    max-width: 700px;
}

.hero-actions {
    margin-top: 1.5rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-card,
.stat-card,
.service-card,
.feature-panel,
.why-card,
.contact-info-card,
.contact-form-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.hero-card {
    padding: 2rem;
}

.dashboard-mockup {
    padding: 1rem;
    min-height: 240px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.bar {
    height: 12px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    margin-bottom: 1rem;
}

.bar.large {
    width: 90%;
}

.bar.medium {
    width: 70%;
}

.metrics {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.metric {
    flex: 1;
    height: 80px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 14px;
}

.stats-section {
    padding-bottom: 2rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.stat-card {
    padding: 1.5rem;
    text-align: center;
}

.stat-card h3 {
    margin: 0 0 0.5rem;
}

.stat-card p,
.section-heading p,
.service-card p,
.feature-item p,
.why-card p,
.site-footer p,
.site-footer li,
.contact-info-card p,
.contact-point p {
    color: var(--muted);
}

.section {
    padding: 4rem 0;
}

.section-heading {
    margin-bottom: 2rem;
}

.section-heading h2 {
    margin: 0.5rem 0 0;
    font-size: 2rem;
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.service-card {
    padding: 1.5rem;
    transition: 0.2s ease;
}

.service-card:hover {
    transform: translateY(-4px);
}

.service-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.alt-section {
    background: rgba(255, 255, 255, 0.02);
}

.feature-panel {
    padding: 1.5rem;
}

.feature-item + .feature-item {
    margin-top: 1rem;
}

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

.why-card {
    padding: 1.5rem;
}

.cta-section {
    padding-top: 1rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 1.5rem;
    align-items: start;
}

.contact-info-card,
.contact-form-card {
    padding: 1.75rem;
}

.contact-points {
    margin-top: 1.5rem;
    display: grid;
    gap: 1rem;
}

.contact-point {
    padding: 1rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.45rem;
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    color: white;
    border-radius: 12px;
    padding: 0.9rem 1rem;
    font-size: 1rem;
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #a5b0cb;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(110, 168, 254, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.site-footer {
    padding-top: 3rem;
    border-top: 1px solid var(--border);
    margin-top: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
}

.site-footer ul {
    padding-left: 1.2rem;
}

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    padding-bottom: 2rem;
}

@media (max-width: 1000px) {
    .hero-grid,
    .contact-grid,
    .two-column,
    .services-grid,
    .stats-grid,
    .why-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .nav {
        display: none;
    }

    .hero {
        padding: 3rem 0;
    }

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