:root {
  --nf-bg: #ffffff;
  --nf-text: #0f172a;
  --nf-muted: #6b7280;

  --nf-primary: #2563eb; /* blue */
  --nf-primary-soft: #eff6ff;
  --nf-primary-strong: #1d4ed8;

  --nf-accent: #10b981; /* green */
  --nf-accent-soft: #ecfdf5;

  --nf-border-soft: rgba(148, 163, 184, 0.25);
  --nf-shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.06);
  --nf-shadow-glow: 0 0 40px rgba(37, 99, 235, 0.32);
}

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

html {
  scroll-behavior: smooth;
}

body.nf-body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background-color: var(--nf-bg);
  color: var(--nf-text);
  -webkit-font-smoothing: antialiased;
}

/* Scrollbar */
body::-webkit-scrollbar {
  width: 8px;
}
body::-webkit-scrollbar-track {
  background: #f9fafb;
}
body::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 999px;
}
body::-webkit-scrollbar-thumb:hover {
  background: #9ca3af;
}

/* Background layers */
.nf-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}

.nf-bg-blobs {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.nf-bg-blobs::before,
.nf-bg-blobs::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(60px);
  opacity: 0.9;
}
.nf-bg-blobs::before {
  top: -120px;
  left: -120px;
  width: 260px;
  height: 260px;
  background: #dbeafe;
}
.nf-bg-blobs::after {
  top: 35%;
  right: -150px;
  width: 340px;
  height: 340px;
  background: rgba(16, 185, 129, 0.35);
}
.nf-bg-grid {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image: linear-gradient(
      to right,
      rgba(148, 163, 184, 0.5) 1px,
      transparent 1px
    ),
    linear-gradient(
      to bottom,
      rgba(148, 163, 184, 0.5) 1px,
      transparent 1px
    );
  background-size: 40px 40px;
}

/* HEADER */
.nf-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: linear-gradient(
      to bottom,
      rgba(255, 255, 255, 0.96),
      rgba(255, 255, 255, 0.92)
    );
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.95);
}

/* topbar */
.nf-topbar {
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
  background: rgba(248, 250, 252, 0.96);
}
.nf-topbar-left {
  color: #6b7280;
}
.nf-topbar-label {
  font-weight: 600;
  color: #111827;
}
.nf-topbar-sep {
  margin: 0 0.35rem;
  color: #d1d5db;
}
.nf-topbar-right {
  color: #6b7280;
}
.nf-lang-switch {
  display: inline-flex;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(226, 232, 240, 0.9);
}
.nf-lang-btn {
  border: none;
  background: transparent;
  padding: 0.12rem 0.55rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: #6b7280;
  border-radius: 999px;
  cursor: default;
}
.nf-lang-btn-active {
  background: var(--nf-primary-soft);
  color: var(--nf-primary-strong);
}

/* Navbar */
.nf-navbar {
  padding-top: 0.4rem;
  padding-bottom: 0.45rem;
}

.nf-logo-wrapper {
  position: relative;
}
.nf-logo-circle {
  width: 38px;
  height: 38px;
  border-radius: 1.15rem;
  background-image: linear-gradient(
    to top right,
    var(--nf-primary),
    var(--nf-accent),
    var(--nf-primary-strong)
  );
  box-shadow: var(--nf-shadow-soft);
}
.nf-logo-text {
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
}
.nf-logo-glow {
  position: absolute;
  inset: -2px;
  border-radius: 1.5rem;
  border: 1px solid rgba(37, 99, 235, 0.4);
  animation: nf-pulse-border 4s ease-in-out infinite;
}
.nf-logo-wrapper-secondary {
  margin-left: 0.25rem;
}
.nf-logo-circle-secondary {
  background-image: linear-gradient(
    to top right,
    var(--nf-accent),
    #22c55e,
    var(--nf-primary)
  );
}
.nf-logo-glow-secondary {
  border-color: rgba(16, 185, 129, 0.5);
}
.nf-logo-title {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--nf-text);
  transition: color 0.2s ease;
}
.nf-logo-subtitle {
  font-size: 0.68rem;
  color: #9ca3af;
  line-height: 1.2;
}
.nf-logo-link:hover .nf-logo-title {
  color: var(--nf-primary-strong);
}

@media (max-width: 575.98px) {
  .nf-logo-title {
    font-size: 0.95rem;
  }
  .nf-logo-subtitle {
    font-size: 0.6rem;
  }
}

/* Toggler */
.nf-navbar-toggler {
  border-radius: 999px;
  border: 1px solid rgba(226, 232, 240, 0.95);
  height: 38px;
  width: 38px;
  padding: 0;
  background-color: rgba(255, 255, 255, 0.96);
  box-shadow: var(--nf-shadow-soft);
}
.nf-navbar-toggler:focus {
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
}

.nf-burger-line {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: #111827;
  margin: 3px auto;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Nav links */
.nf-nav-list {
  gap: 0.2rem;
}
.nf-nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  color: #6b7280;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  position: relative;
  transition: color 0.18s ease, background-color 0.18s ease;
}
.nf-nav-link-main {
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}
.nf-nav-link:hover,
.nf-nav-link:focus {
  color: var(--nf-primary-strong);
  background-color: rgba(239, 246, 255, 0.9);
}
.nf-nav-link.active {
  color: var(--nf-primary-strong);
  background-color: rgba(239, 246, 255, 1);
}
.nf-nav-link.active::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 4px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(
    to right,
    var(--nf-primary),
    var(--nf-accent)
  );
}

/* Mobile CTA */
.nf-mobile-cta {
  max-height: 0;
  overflow: hidden;
  padding: 0 1rem 0.4rem;
  background: rgba(255, 255, 255, 0.96);
  border-top: 1px solid rgba(226, 232, 240, 0.95);
  transition: max-height 0.25s ease;
}

/* Buttons */
.nf-btn-primary {
  border-radius: 999px;
  border: none;
  background-image: linear-gradient(
    to right,
    var(--nf-primary),
    var(--nf-primary-strong),
    var(--nf-accent)
  );
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.55rem 1.2rem;
  box-shadow: var(--nf-shadow-soft);
  transition: box-shadow 0.2s ease, transform 0.1s ease, filter 0.15s ease;
}
.nf-btn-primary:hover {
  color: #fff;
  box-shadow: var(--nf-shadow-glow);
  transform: translateY(-1px);
  filter: brightness(1.03);
}

.nf-btn-outline {
  border-radius: 999px;
  border: 1px solid rgba(209, 213, 219, 1);
  background: rgba(255, 255, 255, 0.96);
  color: #4b5563;
  font-weight: 500;
  font-size: 0.85rem;
  padding: 0.5rem 1.1rem;
  transition: border-color 0.18s ease, color 0.18s ease, background-color 0.18s ease;
}
.nf-btn-outline:hover {
  border-color: rgba(37, 99, 235, 0.7);
  color: var(--nf-primary-strong);
  background-color: #f9fafb;
}

.nf-btn-pill {
  border-radius: 999px;
  border: none;
  background: rgba(239, 246, 255, 0.96);
  color: var(--nf-primary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.8rem;
  transition: background-color 0.18s ease, color 0.18s ease;
}
.nf-btn-pill:hover {
  background: rgba(219, 234, 254, 1);
  color: var(--nf-primary-strong);
}

.nf-btn-ghost {
  border-radius: 999px;
  border: 1px solid rgba(226, 232, 240, 0.95);
  background: rgba(255, 255, 255, 0.96);
  color: #4b5563;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.55rem 1.2rem;
  box-shadow: var(--nf-shadow-soft);
  transition: border-color 0.18s ease, color 0.18s ease, background-color 0.18s ease;
}
.nf-btn-ghost:hover {
  border-color: rgba(37, 99, 235, 0.7);
  color: var(--nf-primary-strong);
  background: #f9fafb;
}

/* Form status */
.nf-contact-form {
  position: relative;
}

.nf-form-status {
  font-size: 0.9rem;
  color: var(--nf-muted);
  min-height: 1.5rem;
}

.nf-form-status[data-state='progress'] {
  color: var(--nf-text);
  font-weight: 600;
}

.nf-form-status[data-state='success'] {
  color: var(--nf-accent);
  font-weight: 700;
}

.nf-form-status[data-state='error'] {
  color: #dc2626;
  font-weight: 600;
}

.nf-btn-lg {
  padding: 0.7rem 1.4rem;
  font-size: 0.95rem;
}
.nf-btn-sm {
  padding: 0.4rem 0.95rem;
  font-size: 0.8rem;
}

/* Sections */
.nf-section {
  padding: 3.3rem 0;
}
.nf-hero {
  padding-top: 4.2rem;
  padding-bottom: 4.5rem;
}
@media (min-width: 992px) {
  .nf-hero {
    padding-top: 5.2rem;
    padding-bottom: 5.5rem;
  }
}

/* HERO */
.nf-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(226, 232, 240, 1);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--nf-shadow-soft);
  font-size: 0.65rem;
  font-weight: 500;
  color: #4b5563;
  margin-bottom: 1.3rem;
}
.nf-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background-color: var(--nf-accent);
}
.nf-hero-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 0.9rem;
}
@media (min-width: 768px) {
  .nf-hero-title {
    font-size: 2.8rem;
  }
}
@media (min-width: 992px) {
  .nf-hero-title {
    font-size: 3.2rem;
  }
}
.nf-gradient-text {
  display: block;
  margin-top: 0.2rem;
  background-image: linear-gradient(
    to right,
    var(--nf-primary),
    var(--nf-primary-strong),
    var(--nf-accent)
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nf-hero-subtitle {
  max-width: 32rem;
  font-size: 0.95rem;
  color: var(--nf-muted);
  margin-bottom: 1.2rem;
}
.nf-hero-actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.4rem;
}
@media (min-width: 576px) {
  .nf-hero-actions {
    flex-direction: row;
    align-items: center;
  }
}
.nf-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.8rem;
  color: #6b7280;
}

/* Avatars */
.nf-avatar-stack {
  display: inline-flex;
}
.nf-avatar-circle {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 2px solid #fff;
}
.nf-avatar-1 {
  background: var(--nf-primary-soft);
  transform: translateX(0);
}
.nf-avatar-2 {
  background: var(--nf-accent-soft);
  transform: translateX(-8px);
}
.nf-avatar-3 {
  background: #e5e7eb;
  transform: translateX(-16px);
}
.nf-star {
  color: #facc15;
  font-size: 1rem;
}

/* Hero mockup */
.nf-hero-mockup-wrapper {
  position: relative;
}
.nf-hero-mockup-wrapper::before {
  content: "";
  position: absolute;
  inset: -14px;
  border-radius: 1.8rem;
  background-image: radial-gradient(
      circle at top left,
      rgba(37, 99, 235, 0.18),
      transparent
    ),
    radial-gradient(
      circle at bottom right,
      rgba(16, 185, 129, 0.18),
      transparent
    );
  filter: blur(16px);
  z-index: -1;
}
.nf-hero-mockup {
  position: relative;
  border-radius: 1.6rem;
  border: 1px solid rgba(255, 255, 255, 0.98);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--nf-shadow-soft);
  backdrop-filter: blur(18px);
  overflow: hidden;
}
.nf-window-top {
  padding: 0.5rem 0.9rem;
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
}
.nf-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
}
.nf-dot-red {
  background: #f87171;
}
.nf-dot-yellow {
  background: #facc15;
}
.nf-dot-green {
  background: #34d399;
}
.nf-window-title {
  font-size: 0.7rem;
  color: #6b7280;
}
.nf-window-pill {
  font-size: 0.6rem;
  padding: 0.1rem 0.4rem;
  border-radius: 999px;
  background: #eff6ff;
  color: var(--nf-primary-strong);
  font-weight: 600;
}

.nf-window-body {
  padding: 0.9rem;
}

/* Cards inside mockup */
.nf-card-soft {
  border-radius: 1.1rem;
  background: #f9fafb;
  padding: 0.65rem;
}
.nf-card-title {
  font-size: 0.7rem;
  font-weight: 600;
  color: #374151;
}
.nf-card-chip {
  font-size: 0.7rem;
}
.nf-card-text {
  font-size: 0.65rem;
  color: #6b7280;
}

.nf-focus-chart {
  position: relative;
  border-radius: 0.9rem;
  overflow: hidden;
  height: 100px;
  background-image: linear-gradient(
    to bottom right,
    var(--nf-primary),
    var(--nf-primary-strong),
    var(--nf-accent)
  );
}
.nf-focus-blob {
  position: absolute;
  inset: 0;
  opacity: 0.45;
  background: radial-gradient(
    circle at 20% 20%,
    rgba(255, 255, 255, 0.4),
    transparent 60%
  );
}
.nf-focus-content {
  position: relative;
  height: 100%;
  padding: 0.6rem;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-size: 0.7rem;
}
.nf-focus-meta {
  opacity: 0.95;
}

.nf-card-dashed {
  border-radius: 1.1rem;
  border: 1px dashed var(--nf-border-soft);
  padding: 0.6rem 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Bars */
.nf-bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 100px;
}
.nf-bar {
  flex: 1;
  background: #e5e7eb;
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.nf-bar::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  border-radius: inherit;
  background-image: linear-gradient(
    to top,
    var(--nf-primary-strong),
    var(--nf-primary),
    var(--nf-accent)
  );
}
.nf-bar-1::before {
  height: 50%;
}
.nf-bar-2::before {
  height: 68%;
}
.nf-bar-3::before {
  height: 80%;
}
.nf-bar-4::before {
  height: 35%;
}
.nf-bar-5::before {
  height: 70%;
}
.nf-float {
  animation: nf-float 6s ease-in-out infinite;
}

.nf-stat-card {
  border-radius: 1rem;
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 1);
  padding: 0.6rem 0.7rem;
}
.nf-stat-card-alt {
  background: linear-gradient(
    to bottom right,
    #eff6ff,
    #ffffff,
    #ecfdf5
  );
}
.nf-stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.1rem;
}
.nf-stat-meta {
  font-size: 0.7rem;
  color: #6b7280;
}

.nf-floating-badge {
  position: absolute;
  left: -10px;
  bottom: -12px;
  border-radius: 1.2rem;
  border: 1px solid rgba(226, 232, 240, 0.9);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--nf-shadow-soft);
  backdrop-filter: blur(10px);
  padding: 0.45rem 0.7rem;
  font-size: 0.7rem;
  color: #6b7280;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.nf-floating-icon {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--nf-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Titles */
.nf-section-title {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.35rem;
}
@media (min-width: 768px) {
  .nf-section-title {
    font-size: 1.8rem;
  }
}
.nf-section-subtitle {
  font-size: 0.9rem;
  color: var(--nf-muted);
}
.nf-subheading {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #9ca3af;
  margin-bottom: 0.5rem;
}

/* Dot pills */
.nf-dot-pill {
  width: 8px;
  height: 8px;
  border-radius: 999px;
}
.nf-dot-accent {
  background: var(--nf-accent);
}
.nf-dot-primary {
  background: var(--nf-primary);
}

/* FEATURE CARD */
.nf-feature-card {
  position: relative;
  border-radius: 1.5rem;
  border: 1px solid rgba(226, 232, 240, 1);
  background: rgba(255, 255, 255, 0.96);
  padding: 1.1rem;
  box-shadow: var(--nf-shadow-soft);
  backdrop-filter: blur(14px);
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.nf-feature-card::before {
  content: "";
  position: absolute;
  inset: -40px 0 auto;
  background: linear-gradient(
    to bottom,
    rgba(37, 99, 235, 0.16),
    transparent
  );
  opacity: 0;
  transition: opacity 0.2s ease;
}
.nf-feature-card:hover {
  transform: translateY(-3px);
  border-color: rgba(37, 99, 235, 0.22);
  box-shadow: var(--nf-shadow-glow);
}
.nf-feature-card:hover::before {
  opacity: 1;
}
.nf-feature-icon {
  width: 36px;
  height: 36px;
  border-radius: 1rem;
  background: #eff6ff;
  color: var(--nf-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--nf-shadow-soft);
  margin-bottom: 0.8rem;
}
.nf-feature-icon-green {
  background: rgba(16, 185, 129, 0.12);
  color: var(--nf-accent);
}
.nf-feature-icon-blue {
  background: rgba(37, 99, 235, 0.13);
  color: var(--nf-primary);
}
.nf-feature-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.nf-feature-text {
  font-size: 0.85rem;
  color: var(--nf-muted);
}
.nf-feature-list {
  margin: 0.6rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.78rem;
  color: #6b7280;
}
.nf-feature-list li::before {
  content: "• ";
}

/* Glass block */
.nf-glass-block {
  border-radius: 1.8rem;
  border: 1px solid rgba(226, 232, 240, 0.95);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  box-shadow: var(--nf-shadow-soft);
  padding: 1.6rem;
}
.nf-glass-compact {
  padding: 1.4rem;
}
@media (min-width: 768px) {
  .nf-glass-block {
    padding: 2.1rem;
  }
}

/* Steps */
.nf-step-badge {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: #eff6ff;
  color: var(--nf-primary-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.nf-step-title {
  font-size: 0.9rem;
  font-weight: 600;
}
.nf-step-text {
  font-size: 0.8rem;
  color: var(--nf-muted);
}

/* PRICING */
.nf-pricing-card {
  border-radius: 1.5rem;
  border: 1px solid rgba(226, 232, 240, 0.95);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--nf-shadow-soft);
  padding: 1.3rem 1.2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.nf-pricing-featured {
  position: relative;
  border-width: 2px;
  padding: 1.4rem 1.25rem;
  background-image: linear-gradient(
    to bottom,
    rgba(37, 99, 235, 0.12),
    #ffffff,
    rgba(16, 185, 129, 0.09)
  );
  box-shadow: var(--nf-shadow-glow);
}
.nf-pricing-tag {
  position: absolute;
  top: -10px;
  right: 1.1rem;
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  font-size: 0.6rem;
  font-weight: 600;
  color: #fff;
  background-image: linear-gradient(
    to right,
    var(--nf-primary),
    var(--nf-accent)
  );
  box-shadow: var(--nf-shadow-soft);
}
.nf-pricing-name {
  font-size: 0.95rem;
  font-weight: 600;
}
.nf-pricing-desc {
  font-size: 0.8rem;
  color: var(--nf-muted);
  margin-bottom: 0.6rem;
}
.nf-price-main {
  font-size: 1.7rem;
  font-weight: 700;
}
.nf-price-meta {
  font-size: 0.75rem;
  color: var(--nf-muted);
}
.nf-pricing-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
  font-size: 0.8rem;
  color: #6b7280;
}
.nf-pricing-list li::before {
  content: "• ";
}

/* Testimonials */
.nf-testimonial-card {
  border-radius: 1.2rem;
  padding: 1rem;
  border: 1px solid rgba(226, 232, 240, 0.95);
  background: #ffffff;
  box-shadow: var(--nf-shadow-soft);
}
.nf-testimonial-blue {
  background-image: linear-gradient(
    to bottom,
    rgba(239, 246, 255, 0.9),
    #ffffff
  );
}
.nf-testimonial-green {
  background-image: linear-gradient(
    to bottom,
    rgba(236, 253, 245, 0.9),
    #ffffff
  );
}
.nf-testimonial-text {
  font-size: 0.8rem;
  color: var(--nf-muted);
  margin-bottom: 0.7rem;
}
.nf-testimonial-name {
  font-size: 0.9rem;
  font-weight: 600;
}
.nf-testimonial-role {
  font-size: 0.73rem;
  color: #9ca3af;
}
.nf-testimonial-metric {
  font-size: 0.7rem;
  color: #6b7280;
}

/* CTA */
.nf-cta {
  position: relative;
  border-radius: 1.9rem;
  padding: 1.7rem 1.4rem;
  background-image: linear-gradient(
    to right,
    var(--nf-primary),
    var(--nf-primary-strong),
    var(--nf-accent)
  );
  box-shadow: var(--nf-shadow-glow);
  overflow: hidden;
  color: #e5e7eb;
}
@media (min-width: 768px) {
  .nf-cta {
    padding: 2.4rem 2rem;
  }
}
.nf-cta-overlay {
  position: absolute;
  inset: 0;
  opacity: 0.3;
  background: radial-gradient(circle at 10% 0, white, transparent 60%);
}
.nf-cta-title {
  position: relative;
  color: #ffffff;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.nf-cta-text {
  position: relative;
  font-size: 0.9rem;
  color: #e5e7eb;
}
.nf-btn-light {
  position: relative;
  border-radius: 999px;
  border: none;
  background: #ffffff;
  color: var(--nf-primary-strong);
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: var(--nf-shadow-soft);
}
.nf-btn-light:hover {
  background: #f9fafb;
  color: var(--nf-primary-strong);
}
.nf-btn-outline-light {
  position: relative;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  background: rgba(15, 23, 42, 0.08);
  color: #e5e7eb;
  font-size: 0.9rem;
}
.nf-btn-outline-light:hover {
  background: rgba(15, 23, 42, 0.14);
  color: #f9fafb;
}

/* Footer */
.nf-footer {
  border-top: 1px solid rgba(226, 232, 240, 0.95);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  padding: 0.9rem 0;
}
.nf-footer-link {
  color: #6b7280;
  text-decoration: none;
  transition: color 0.18s ease;
}
.nf-footer-link:hover {
  color: var(--nf-primary-strong);
}

/* PARTNERS section */
.nf-partners {
  padding-top: 1.6rem;
  padding-bottom: 1.6rem;
}
.nf-partners-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--nf-muted);
}
.nf-partners-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  justify-content: flex-start;
}
.nf-partner-logo {
  min-width: 110px;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  background: rgba(255, 255, 255, 0.97);
  font-size: 0.75rem;
  font-weight: 500;
  color: #4b5563;
  text-align: center;
  box-shadow: var(--nf-shadow-soft);
  backdrop-filter: blur(8px);
}

/* APPLY section */
.nf-apply-section {
  background: linear-gradient(
    to bottom,
    rgba(239, 246, 255, 0.75),
    #ffffff
  );
}
.nf-apply-card {
  border-radius: 1.6rem;
  border: 1px solid rgba(226, 232, 240, 0.95);
  background: rgba(255, 255, 255, 0.97);
  padding: 1.3rem 1.15rem;
  box-shadow: var(--nf-shadow-soft);
  backdrop-filter: blur(14px);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.nf-apply-card-mentor {
  background-image: radial-gradient(
      circle at top left,
      rgba(37, 99, 235, 0.08),
      transparent 60%
    ),
    radial-gradient(
      circle at bottom right,
      rgba(16, 185, 129, 0.08),
      transparent 60%
    ),
    #ffffff;
}
.nf-apply-card-mentee {
  background-image: radial-gradient(
      circle at top right,
      rgba(16, 185, 129, 0.1),
      transparent 60%
    ),
    #ffffff;
}
.nf-apply-icon {
  width: 40px;
  height: 40px;
  border-radius: 1.2rem;
  background: #eff6ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.nf-apply-title {
  font-size: 1rem;
  font-weight: 600;
}
.nf-apply-text {
  font-size: 0.85rem;
  color: var(--nf-muted);
}

/* NEWS section */
.nf-news-section {
  background: #fff;
}
.nf-news-all-link {
  color: var(--nf-primary-strong);
  text-decoration: none;
  font-weight: 500;
}
.nf-news-all-link:hover {
  text-decoration: underline;
}
.nf-news-card {
  border-radius: 1.5rem;
  border: 1px solid rgba(226, 232, 240, 0.95);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--nf-shadow-soft);
  padding: 1.1rem 1.1rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.nf-news-tag {
  display: inline-flex;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 600;
  background: #eff6ff;
  color: var(--nf-primary-strong);
}
.nf-news-tag-green {
  background: #ecfdf5;
  color: var(--nf-accent);
}
.nf-news-tag-blue {
  background: #dbeafe;
  color: var(--nf-primary-strong);
}
.nf-news-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0.2rem 0 0.1rem;
}
.nf-news-meta {
  font-size: 0.7rem;
  color: #9ca3af;
}
.nf-news-text {
  font-size: 0.82rem;
  color: var(--nf-muted);
}
.nf-news-link {
  margin-top: auto;
  align-self: flex-start;
  padding: 0;
  border: none;
  background: none;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--nf-primary-strong);
  cursor: pointer;
}
.nf-news-link:hover {
  text-decoration: underline;
}

/* Animations: scroll in */
.nf-animate {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.nf-animate.nf-in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Keyframes */
@keyframes nf-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}
@keyframes nf-pulse-border {
  0%,
  100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}

/* Responsive tweaks */
@media (max-width: 767.98px) {
  .nf-hero-mockup {
    margin-top: 0.7rem;
  }
}
:root {
    --nf-primary: #10b981; /* Emerald 500 */
    --nf-primary-dark: #059669;
    --nf-dark: #1e293b; /* Slate 800 */
    --nf-text: #334155;
    --nf-text-light: #64748b;
    --nf-bg: #f8fafc;
    --header-height: 80px;
    --header-scrolled: 64px;
}

body.nf-body {
    font-family: 'Inter', sans-serif;
    color: var(--nf-text);
    background-color: var(--nf-bg);
    overflow-x: hidden;
}

/* --- TOPBAR --- */
/* --- PREMIUM TOPBAR --- */
.nf-topbar {
    background-color: #ffffff; /* Чистый белый */
    border-bottom: 1px solid #e2e8f0; /* Очень легкая серая линия */
    font-size: 0.85rem; /* Чуть крупнее для читаемости */
    font-weight: 500;
    height: 44px; /* Фиксированная аккуратная высота */
    color: #64748b; /* Slate 500 - дорогой серый цвет */
}

/* Ссылки с иконками */
.nf-icon-link, .nf-icon-text {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #64748b;
    text-decoration: none;
    transition: color 0.2s ease;
}

/* Цвет SVG иконок (Зеленый бренд) */
.nf-icon-link svg, .nf-icon-text svg {
    color: var(--nf-primary); 
    opacity: 0.8;
}

/* Ховер эффект */
.nf-icon-link:hover {
    color: var(--nf-primary-dark);
}

/* Переключатель языка */
.nf-lang-switcher {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f1f5f9; /* Легкий фон подложка */
    padding: 4px 8px;
    border-radius: 6px;
}
.nf-lang-switcher a {
    text-decoration: none;
    color: #94a3b8;
    font-weight: 600;
    font-size: 0.75rem;
    transition: all 0.2s;
}
.nf-lang-switcher a.active {
    color: var(--nf-dark);
}
.nf-lang-switcher a:hover {
    color: var(--nf-primary);
}
.nf-lang-switcher .sep {
    width: 1px; height: 10px; background: #cbd5e1;
}

/* Ссылка входа */
.nf-login-link {
    display: flex; 
    align-items: center; 
    gap: 6px;
    text-decoration: none;
    color: var(--nf-dark);
    font-weight: 600;
    transition: color 0.2s;
}
.nf-login-link:hover {
    color: var(--nf-primary);
}

/* --- HEADER --- */
.nf-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px); /* Glassmorphism */
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

/* Состояние при скролле (добавляется через JS) */
.nf-header.scrolled {
    height: var(--header-scrolled);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}

.nf-navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

/* Brand */
.nf-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--nf-dark);
}
.nf-brand-icon {
    width: 40px; height: 40px;
    background: var(--nf-primary);
    color: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1rem;
    transition: transform 0.3s;
}
.nf-header.scrolled .nf-brand-icon { transform: scale(0.9); }

.nf-brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.nf-brand-text .title { font-weight: 700; font-size: 1rem; letter-spacing: -0.02em; }
.nf-brand-text .subtitle { font-size: 0.75rem; color: var(--nf-text-light); text-transform: uppercase; letter-spacing: 0.05em; }

/* Desktop Nav */
.nf-nav-list {
    display: flex;
    gap: 32px;
    list-style: none;
    margin: 0; padding: 0;
}
.nf-nav-link {
    color: var(--nf-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 4px 0;
    transition: color 0.2s;
}
.nf-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; width: 0; height: 2px;
    background: var(--nf-primary);
    transition: width 0.3s;
}


/* Button */
.nf-btn-primary {
    background-color: var(--nf-primary);
    border-color: var(--nf-primary);
    color: #fff;
    font-weight: 600;
    transition: all 0.2s;
}
.nf-btn-primary:hover {
    background-color: var(--nf-primary-dark);
    border-color: var(--nf-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

/* --- MOBILE MENU (Offcanvas Style) --- */
.nf-burger {
    width: 30px; height: 24px;
    background: none; border: none;
    position: relative; cursor: pointer;
    padding: 0;
    display: flex; flex-direction: column; justify-content: space-between;
}
.nf-burger span {
    display: block; width: 100%; height: 2px;
    background: var(--nf-dark);
    border-radius: 2px;
    transition: all 0.3s;
}

.nf-mobile-menu {
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    z-index: 2000;
    visibility: hidden;
    transition: visibility 0.3s;
}
.nf-mobile-backdrop {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.4);
    opacity: 0;
    transition: opacity 0.3s;
    backdrop-filter: blur(4px);

    z-index: 1; /* Фон должен быть НИЖЕ меню */
}
.nf-mobile-menu-inner {
    position: absolute; top: 0; right: 0;
    width: 280px; height: 100%;
    background: #fff;
    padding: 24px;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex; flex-direction: column;
    box-shadow: -5px 0 25px rgba(0,0,0,0.1);
    z-index: 10; /* Меню должно быть ВЫШЕ фона */
}

/* Open State */
.nf-mobile-menu.open { visibility: visible; }
.nf-mobile-menu.open .nf-mobile-backdrop { opacity: 1; }
.nf-mobile-menu.open .nf-mobile-menu-inner { transform: translateX(0); }

.nf-mobile-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 40px;
}
.nf-close-btn {
    background: none; border: none; font-size: 2rem; line-height: 1;
    color: var(--nf-text-light); cursor: pointer;
}
.nf-mobile-list {
    list-style: none; padding: 0; margin: 0;
    display: flex; flex-direction: column; gap: 20px;
}
.nf-mobile-list a {
    text-decoration: none; color: var(--nf-dark);
    font-size: 1.1rem; font-weight: 600;
    display: block;
}
.nf-mobile-footer { margin-top: auto; }

/* --- PARTNERS LOGOS --- */
    .nf-partner-img {
        height: 60px; /* Фиксированная высота */
        width: auto;  /* Ширина авто */
        object-fit: contain;
        filter: grayscale(100%) opacity(0.6); /* Черно-белый + прозрачность */
        transition: filter 0.3s ease, transform 0.3s ease;
        flex-shrink: 0;
    }
    .nf-partner-img:hover {
        filter: grayscale(0%) opacity(1); /* Цветной при наведении */
        transform: scale(1.05);
    }

  /* --- GLOBAL STYLES --- */
:root {
    --brand-blue: #253894;
    --brand-green: #63A900;
    --brand-dark: #0f172a;
    --brand-light: #f8fafc;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--brand-dark);
    background-color: #fff;
    -webkit-font-smoothing: antialiased;
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: #c1c1c1; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #a8a8a8; }

/* --- ANIMATIONS --- */
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.nf-animate { animation: fadeIn 0.6s ease-out forwards; }

/* --- STATUS MESSAGES (NEW & BEAUTIFUL) --- */
.nf-status-msg {
    padding: 12px 24px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    animation: slideInStatus 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    max-width: 100%;
    white-space: nowrap;
}

.nf-status-success {
    background: rgba(220, 252, 231, 0.95); /* Green-100 */
    color: #166534; /* Green-800 */
    border: 1px solid #86efac;
    box-shadow: 0 4px 15px rgba(22, 101, 52, 0.15);
}

.nf-status-error {
    background: rgba(254, 226, 226, 0.95); /* Red-100 */
    color: #991b1b; /* Red-800 */
    border: 1px solid #fca5a5;
    box-shadow: 0 4px 15px rgba(153, 27, 27, 0.15);
}

.nf-status-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px; height: 24px;
    background: #fff;
    border-radius: 50%;
    flex-shrink: 0;
}

@keyframes slideInStatus {
    from { opacity: 0; transform: translateY(20px) scale(0.9); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Mobile adaptations for status */
@media (max-width: 768px) {
    .nf-status-msg {
        font-size: 0.85rem;
        padding: 10px 16px;
        white-space: normal;
        text-align: center;
    }
}

/* --- UTILITIES --- */
.text-gradient {
    background: linear-gradient(90deg, var(--brand-blue), var(--brand-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

  /* Partner Logos */
  .partner-logo {
      height: 40px;
      width: auto;
      opacity: 0.6;
      filter: grayscale(100%);
      transition: all 0.3s;
  }
  .partner-logo:hover {
      opacity: 1;
      filter: grayscale(0%);
      transform: scale(1.05);
  }