:root {
    --nf-color-bg: #05060f;
    --nf-color-bg-alt: #0a0e1c;
    --nf-color-card: rgba(18, 23, 38, 0.9);
    --nf-color-border: rgba(255, 255, 255, 0.06);
    --nf-color-primary: #38bdf8;
    --nf-color-secondary: #f97316;
    --nf-color-text: #e8ecf7;
    --nf-color-muted: #9fb0c8;
    --nf-radius-lg: 18px;
    --nf-radius-xl: 26px;
    --nf-shadow-soft: 0 18px 60px rgba(6, 11, 24, 0.7);
    --nf-shadow-light: 0 12px 26px rgba(6, 11, 24, 0.45);
}

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

body {
    font-family: "Space Grotesk", "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        linear-gradient(160deg, rgba(5, 6, 15, 0.92) 0%, rgba(5, 11, 20, 0.92) 35%, rgba(5, 6, 15, 0.9) 80%),
        radial-gradient(circle at 15% 10%, rgba(56, 189, 248, 0.12), transparent 30%),
        radial-gradient(circle at 85% 15%, rgba(249, 115, 22, 0.12), transparent 25%),
        url("images/fond.jpg");
    background-size: cover, auto, auto, cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center;
    color: var(--nf-color-text);
    line-height: 1.6;
    min-height: 100vh;
}

.page-gradient {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -2;
    background:
        radial-gradient(circle at 10% 0%, rgba(56, 189, 248, 0.25) 0, transparent 55%),
        radial-gradient(circle at 90% 20%, rgba(249, 115, 22, 0.18) 0, transparent 50%),
        radial-gradient(circle at 50% 100%, rgba(56, 189, 248, 0.15) 0, transparent 45%);
    opacity: 0.9;
}

.nf-container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 20px; }

.nf-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(18px);
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.nf-header.scrolled {
    background: linear-gradient(to bottom, rgba(7, 10, 21, 0.92), rgba(7, 10, 21, 0.78));
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 12px 32px rgba(5, 7, 18, 0.6);
}

.nf-header-inner { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.nf-logo { display: flex; align-items: center; gap: 10px; }
.nf-logo-icon {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: radial-gradient(circle at 30% 0%, #38bdf8 0, #2563eb 40%, #0f172a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #e5e7eb;
    font-weight: 700;
    font-size: 18px;
    box-shadow: 0 10px 28px rgba(37, 99, 235, 0.6);
}

.nf-logo-text { display: flex; flex-direction: column; }
.nf-logo-title { font-weight: 600; font-size: 18px; }
.nf-logo-subtitle { font-size: 11px; color: var(--nf-color-muted); }

.nf-nav-links { display: flex; align-items: center; gap: 18px; font-size: 14px; }

.nf-nav-links a {
    color: var(--nf-color-muted);
    text-decoration: none;
    position: relative;
    padding-bottom: 4px;
}

.nf-nav-links a:hover { color: #f9fafb; }

.nf-nav-links a:not(.nf-nav-cta)::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2px;
    width: 0;
    background: linear-gradient(to right, var(--nf-color-primary), var(--nf-color-secondary));
    transition: width 0.25s ease;
}

.nf-nav-links a:not(.nf-nav-cta):hover::after { width: 100%; }

.nf-nav-cta {
    padding: 9px 16px;
    border-radius: 999px;
    background: linear-gradient(135deg, #4bd0ff, #fba24a);
    color: #0b1020;
    font-weight: 700;
    box-shadow: 0 10px 28px rgba(37, 99, 235, 0.6);
}

.nf-section { padding: 76px 0; position: relative; }
.nf-section-cta { padding: 80px 0 90px; }
.nf-highlight {
    background: linear-gradient(135deg, rgba(16, 22, 37, 0.95), rgba(10, 14, 27, 0.9));
    border-block: 1px solid rgba(255, 255, 255, 0.04);
}

.nf-hero {
    padding-top: 120px;
    padding-bottom: 84px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}
.nf-hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 42px; align-items: center; }

.nf-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.03);
    color: var(--nf-color-muted);
    font-size: 12px;
    margin-bottom: 14px;
}

.nf-hero h1 { font-size: clamp(2.3rem, 3.4vw, 3.3rem); line-height: 1.05; margin: 0 0 14px; }
.nf-hero-subtitle { font-size: 15px; color: var(--nf-color-muted); max-width: 560px; }

.nf-hero-actions { display: flex; gap: 14px; margin: 22px 0 18px; flex-wrap: wrap; }

.nf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 14px;
    padding: 11px 18px;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.nf-btn-primary {
    background: linear-gradient(135deg, #4bd0ff, #fba24a);
    color: #0b1020;
    font-weight: 700;
    box-shadow: var(--nf-shadow-soft);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.28);
}

.nf-btn-primary:hover { transform: translateY(-1px); box-shadow: 0 18px 40px rgba(37, 99, 235, 0.7); }

.nf-btn-ghost {
    background: rgba(255, 255, 255, 0.03);
    color: #cfd8e6;
    border-color: rgba(255, 255, 255, 0.2);
    font-weight: 600;
}

.nf-btn-ghost:hover { border-color: #4bd0ff; color: #f2f6ff; background: rgba(255, 255, 255, 0.07); }
.nf-btn-full { width: 100%; justify-content: center; }

.nf-hero-metrics { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }
.nf-metric-pill { display: flex; flex-direction: column; gap: 2px; padding: 10px 14px; border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 14px; background: rgba(255, 255, 255, 0.03); font-size: 12px; color: var(--nf-color-muted); }

.nf-metric-value { font-size: 16px; font-weight: 600; color: var(--nf-color-text); }
.nf-metric-label { font-size: 12px; }

.nf-visual-stack { position: relative; display: flex; flex-direction: column; gap: 14px; }

.nf-visual-card { border-radius: var(--nf-radius-xl); padding: 14px; background: linear-gradient(145deg, rgba(12, 17, 31, 0.95), rgba(12, 17, 31, 0.8)); border: 1px solid rgba(255, 255, 255, 0.08); box-shadow: var(--nf-shadow-soft); }

.nf-visual-main { min-height: 240px; }
.nf-visual-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.nf-visual-header { font-size: 12px; color: var(--nf-color-muted); margin-bottom: 10px; }

.nf-screenshot-zone {
    border-radius: 16px;
    border: 1px dashed rgba(255, 255, 255, 0.22);
    background: linear-gradient(135deg, rgba(75, 208, 255, 0.12), rgba(9, 12, 23, 0.95));
    min-height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--nf-color-muted);
    font-size: 13px;
    text-align: center;
    padding: 16px;
}

.nf-screenshot-zone.large { min-height: 200px; }
.nf-screenshot-zone.xl { min-height: 280px; }
.nf-visual-note { font-size: 12px; color: var(--nf-color-muted); margin-top: 6px; }

.nf-section-header { text-align: center; max-width: 640px; margin: 0 auto 34px; }
.nf-section-header h2 { margin: 0 0 10px; font-size: 24px; }
.nf-section-header p { margin: 0; font-size: 14px; color: var(--nf-color-muted); }

.nf-showcase-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.nf-showcase-card { border-radius: var(--nf-radius-lg); padding: 14px; background: var(--nf-color-card); border: 1px solid var(--nf-color-border); box-shadow: var(--nf-shadow-light); }

.nf-showcase-label { font-size: 12px; color: var(--nf-color-muted); margin-bottom: 8px; }

.nf-feature-stack { display: grid; gap: 16px; max-width: 760px; margin: 0 auto; }

.nf-feature-row { display: grid; grid-template-columns: auto 1fr; align-items: start; gap: 14px; padding: 14px 16px; border-radius: var(--nf-radius-lg); border: 1px solid rgba(255, 255, 255, 0.06); background: rgba(255, 255, 255, 0.02); box-shadow: var(--nf-shadow-light); }

.nf-feature-icon {
    width: 32px;
    height: 32px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(75, 208, 255, 0.25), rgba(249, 162, 74, 0.3));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0b1020;
    font-weight: 700;
    font-size: 14px;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.25);
}

.nf-feature-row h3 { margin: 0 0 6px; font-size: 15px; }
.nf-feature-row p { margin: 0; font-size: 13px; color: var(--nf-color-muted); }

.nf-journey { display: grid; gap: 14px; max-width: 820px; margin: 0 auto; position: relative; }

.nf-journey-step { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: center; padding: 14px 16px; border-radius: var(--nf-radius-lg); border: 1px solid rgba(255, 255, 255, 0.06); background: rgba(255, 255, 255, 0.02); }

.nf-journey-badge {
    width: 28px;
    height: 28px;
    border-radius: 10px;
    background: linear-gradient(135deg, #4bd0ff, #fba24a);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0b1020;
    font-weight: 700;
    font-size: 13px;
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.55);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.25);
}

.nf-journey-step h3 { margin: 0 0 4px; font-size: 14px; }
.nf-journey-step p { margin: 0; font-size: 13px; color: var(--nf-color-muted); }

.nf-split-grid { display: grid; gap: 32px; }
.nf-split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; align-items: center; }
.nf-split-right { direction: rtl; }
.nf-split-right > * { direction: ltr; }
.nf-split-visual { }
.nf-split-content h2 { margin: 0 0 8px; font-size: 22px; }
.nf-split-content p { margin: 0 0 10px; color: var(--nf-color-muted); }
.nf-list { margin: 0; padding-left: 18px; color: var(--nf-color-muted); font-size: 14px; line-height: 1.5; }
.nf-list li + li { margin-top: 4px; }

.nf-pricing-card { max-width: 560px; margin: 0 auto; border-radius: var(--nf-radius-xl); padding: 22px 22px 20px; background: radial-gradient(circle at 0 0, rgba(75, 208, 255, 0.18), rgba(12, 17, 31, 0.94)); border: 1px solid rgba(255, 255, 255, 0.08); box-shadow: var(--nf-shadow-soft); font-size: 14px; }

.nf-pricing-header h3 { margin: 0 0 4px; }
.nf-pricing-header p { margin: 0; font-size: 13px; color: var(--nf-color-muted); }

.nf-pricing-body { margin: 18px 0 12px; }
.nf-pricing-line { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.nf-pricing-amount { font-weight: 700; }
.nf-pricing-note { font-size: 12px; }
.nf-pricing-footer p { font-size: 13px; margin: 0 0 12px; }

.nf-cta-inner { border-radius: var(--nf-radius-xl); padding: 26px 22px; background: linear-gradient(135deg, rgba(75, 208, 255, 0.2), rgba(249, 162, 74, 0.15), rgba(12, 17, 31, 0.94)); border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: var(--nf-shadow-soft); display: flex; align-items: center; justify-content: space-between; gap: 18px; }

.nf-cta-inner h2 { margin: 0 0 6px; }
.nf-cta-inner p { margin: 0; font-size: 14px; color: var(--nf-color-muted); }

.nf-cta-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.nf-footer { border-top: 1px solid rgba(255, 255, 255, 0.08); background: rgba(7, 10, 21, 0.96); padding: 14px 0; font-size: 12px; color: var(--nf-color-muted); }

.nf-footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 10px; }

.nf-footer-links a { color: var(--nf-color-muted); text-decoration: none; margin-left: 10px; }
.nf-footer-links a:hover { color: #e5e7eb; }

[data-animate] { opacity: 0; transform: translateY(18px); transition: opacity 0.55s ease, transform 0.55s ease; }
[data-animate="fade-right"] { transform: translateX(-26px); }
[data-animate="fade-left"] { transform: translateX(26px); }
.nf-animate-visible { opacity: 1; transform: translateX(0) translateY(0); }

@media (max-width: 1024px) {
    .nf-hero-grid { grid-template-columns: 1fr; }
    .nf-visual-row { grid-template-columns: 1fr; }
    .nf-showcase-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .nf-split { grid-template-columns: 1fr; }
    .nf-split-right { direction: ltr; }
}

@media (max-width: 760px) {
    .nf-header-inner { flex-wrap: wrap; gap: 10px; height: auto; padding: 10px 0 12px; }
    .nf-nav-links { gap: 12px; font-size: 13px; flex-wrap: wrap; justify-content: flex-end; }
    .nf-hero { padding-top: 82px; }
    .nf-cta-inner { flex-direction: column; align-items: flex-start; }
    .nf-showcase-grid { grid-template-columns: 1fr; }
    .nf-journey-step, .nf-feature-row { grid-template-columns: 1fr; }
}