/* =========================================================
   Nereus Lab — Main site styles
   New visual direction: deeper water motifs, bento grids,
   layered depth, larger type, more breathing room.
   ========================================================= */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: var(--lh-normal);
  color: var(--fg-1);
  background: var(--bg-1);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul, ol { padding: 0; margin: 0; list-style: none; }
em { font-style: italic; color: var(--teal-400); }

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

::selection { background: color-mix(in srgb, var(--teal-400) 35%, transparent); color: var(--navy-800); }

/* ----- Container ----- */
.nl-container {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 32px;
}
.nl-container-wide {
  max-width: var(--container-2xl);
  margin: 0 auto;
  padding: 0 32px;
}
@media (max-width: 600px) { .nl-container, .nl-container-wide { padding: 0 20px; } }

/* ----- Eyebrow ----- */
.nl-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 600; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--teal-500);
  margin-bottom: 18px;
}
.nl-eyebrow::before {
  content: ""; display: inline-block;
  width: 24px; height: 1px; background: currentColor;
  opacity: 0.7;
}
.nl-eyebrow-on-dark { color: var(--teal-300); }

/* ----- Sections ----- */
.nl-section { padding: 112px 0; }
.nl-section-tight { padding: 64px 0; }
.nl-section-alt { background: var(--bg-2); }
.nl-section-deep {
  background: var(--navy-700);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.nl-section-deep .nl-eyebrow { color: var(--teal-300); }
@media (max-width: 800px) { .nl-section { padding: 72px 0; } }

.nl-section-head { max-width: 760px; margin: 0 0 56px; }
.nl-section-head.is-center { margin-inline: auto; text-align: center; }
.nl-section-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(30px, 2.6vw + 16px, 56px);
  line-height: 1.05; letter-spacing: -0.025em;
  margin: 0;
  color: var(--fg-1);
  text-wrap: balance;
}
.nl-section-title em { color: var(--teal-500); font-style: italic; }
.nl-on-dark { color: #fff !important; }
.nl-on-dark-muted { color: rgba(255,255,255,0.72) !important; }
.nl-section-deep .nl-section-title { color: #fff; }
.nl-section-deep .nl-section-title em { color: var(--teal-300); }
.nl-lead {
  font-size: 18px; line-height: 1.65;
  color: var(--fg-2);
  margin: 20px 0 0;
  max-width: 600px;
  text-wrap: pretty;
}
.nl-section-deep .nl-lead { color: rgba(255,255,255,0.72); }

/* ----- Buttons ----- */
.nl-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display);
  font-weight: 600; font-size: 14.5px; letter-spacing: -0.005em;
  padding: 14px 22px;
  border-radius: 10px;
  border: 1px solid transparent;
  transition: all var(--duration-base) var(--ease-out);
  white-space: nowrap;
}
.nl-btn:active { transform: translateY(1px); }
.nl-btn-sm { padding: 9px 14px; font-size: 13px; }
.nl-btn-lg { padding: 16px 26px; font-size: 15.5px; }
.nl-btn-primary {
  background: var(--teal-600); color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,0.15) inset, 0 4px 12px -4px rgba(12,97,112,0.4);
}
.nl-btn-primary:hover { background: var(--teal-700); box-shadow: 0 1px 0 rgba(255,255,255,0.15) inset, 0 8px 20px -6px rgba(12,97,112,0.5); }
.nl-btn-accent { background: var(--teal-400); color: var(--navy-800); }
.nl-btn-accent:hover { background: var(--teal-300); }
.nl-btn-ghost { background: transparent; color: var(--fg-1); border-color: var(--border-2); }
.nl-btn-ghost:hover { background: var(--bg-2); border-color: var(--teal-400); color: var(--teal-700); }
.nl-btn-ghost-light {
  background: rgba(255,255,255,0.04);
  color: #fff;
  border-color: rgba(255,255,255,0.18);
  backdrop-filter: blur(8px);
}
.nl-btn-ghost-light:hover { background: rgba(255,255,255,0.10); border-color: rgba(55,190,176,0.45); }

.nl-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-display); font-weight: 600; font-size: 14px;
  color: var(--teal-600);
  transition: gap var(--duration-base) var(--ease-out);
}
.nl-link:hover { color: var(--teal-700); gap: 10px; }
.nl-link-on-dark { color: var(--teal-300); }
.nl-link-on-dark:hover { color: var(--teal-200); }

/* ----- Chip / tag ----- */
.nl-chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-display); font-weight: 500; font-size: 12px;
  padding: 5px 11px;
  background: rgba(55,190,176,0.08);
  border: 1px solid rgba(55,190,176,0.22);
  border-radius: 999px;
  color: var(--teal-700);
}
.nl-chip-dark {
  background: rgba(55,190,176,0.10);
  border-color: rgba(55,190,176,0.30);
  color: var(--teal-300);
}
.nl-chip-mono {
  font-family: var(--font-mono); font-weight: 500;
  letter-spacing: 0;
  background: rgba(22,56,77,0.05);
  border-color: rgba(22,56,77,0.10);
  color: var(--navy-700);
}

/* =========================================================
   Top notification strip
   ========================================================= */
.nl-topstrip {
  background: linear-gradient(90deg, var(--navy-800), var(--navy-700));
  color: rgba(255,255,255,0.85);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 13px;
}
.nl-topstrip-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px 32px;
  min-height: 44px;
}
.nl-topstrip-left { display: inline-flex; align-items: center; gap: 12px; }
.nl-topstrip-tag {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 8px; border-radius: 4px;
  background: var(--teal-400); color: var(--navy-800);
  font-weight: 700;
}
.nl-topstrip-text { color: rgba(255,255,255,0.85); }
.nl-topstrip-text strong { color: #fff; font-weight: 600; }
.nl-topstrip-cta {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-display); font-weight: 600; font-size: 13px;
  color: var(--teal-300);
}
.nl-topstrip-cta:hover { color: var(--teal-200); }
@media (max-width: 720px) {
  .nl-topstrip-inner { padding: 10px 20px; }
  .nl-topstrip-text { display: none; }
}

/* =========================================================
   Header
   ========================================================= */
.nl-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--border-1);
}
.nl-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h);
}
.nl-brand { display: inline-flex; align-items: center; gap: 10px; }
.nl-brand img { height: 32px; display: block; }
.nl-nav { display: flex; align-items: center; gap: 2px; }
.nl-nav-item { position: relative; }
.nl-nav-link {
  background: transparent; border: none;
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-display); font-weight: 500; font-size: 14.5px;
  color: var(--fg-2);
  padding: 10px 14px; border-radius: 8px;
  transition: color var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out);
}
.nl-nav-link:hover, .nl-nav-link.is-open,
.nl-nav-link.is-current {
  color: var(--teal-700);
  background: var(--teal-50);
}
.nl-nav-link svg { transition: transform var(--duration-fast); }
.nl-nav-link.is-open svg { transform: rotate(180deg); }

.nl-mega {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  margin-top: 6px;
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  display: grid; grid-template-columns: 1fr 1fr;
  width: 820px; padding: 28px;
  gap: 32px;
  z-index: 100;
}
.nl-mega-col { display: flex; flex-direction: column; gap: 4px; }

.nl-mega-head {
  display: flex; align-items: center; gap: 12px;
  padding: 0 4px 8px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border-1);
}
.nl-mega-pill {
  font-family: var(--font-display); font-weight: 700;
  font-size: 11px; letter-spacing: 0.14em;
  padding: 5px 12px;
  border-radius: 999px;
  display: inline-block;
}
.nl-mega-pill-off {
  background: rgba(192, 68, 58, 0.10);
  color: #b8453a;
  border: 1px solid rgba(192, 68, 58, 0.22);
}
.nl-mega-pill-def {
  background: rgba(46, 157, 106, 0.12);
  color: #1f8a5b;
  border: 1px solid rgba(46, 157, 106, 0.25);
}
.nl-mega-pill-kb {
  background: var(--teal-50);
  color: var(--teal-700);
  border: 1px solid rgba(55, 190, 176, 0.30);
}
.nl-mega-head-sub {
  font-family: var(--font-display); font-weight: 600;
  font-size: 11.5px; letter-spacing: 0.12em;
  color: var(--fg-3);
}

.nl-mega-eyebrow {
  font-family: var(--font-display); font-weight: 600; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--fg-3);
  margin-bottom: 10px;
  display: flex; align-items: center; gap: 8px;
}
.nl-mega-tag {
  display: inline-block; padding: 2px 8px;
  font-size: 10px; letter-spacing: 0.08em; font-weight: 700;
  border-radius: 999px;
}
.nl-mega-tag-off { background: rgba(192,68,58,0.10); color: #8a2c23; }
.nl-mega-tag-def { background: rgba(46,157,106,0.12); color: #1f6a45; }
.nl-mega-link {
  display: flex; gap: 14px;
  align-items: center;
  padding: 12px;
  border-radius: 12px;
  transition: background var(--duration-fast);
}
.nl-mega-link > span:last-child { flex: 1; min-width: 0; }
.nl-mega-link:hover { background: var(--bg-2); }
.nl-mega-link-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  border-radius: 9px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid;
  line-height: 0;
}
.nl-mega-link-icon svg { display: block; }
.nl-mega-link-off .nl-mega-link-icon {
  background: rgba(192, 68, 58, 0.08);
  color: #b8453a;
  border-color: rgba(192, 68, 58, 0.20);
}
.nl-mega-link-def .nl-mega-link-icon {
  background: var(--teal-50);
  color: var(--teal-600);
  border-color: rgba(55, 190, 176, 0.25);
}
.nl-mega-link strong {
  display: block;
  font-family: var(--font-display); font-weight: 600; font-size: 14.5px;
  color: var(--fg-1); margin-bottom: 2px;
}
.nl-mega-link > span:last-child > span {
  display: block; font-size: 12.5px; line-height: 1.5; color: var(--fg-3);
}

/* Inline CTA card in the right column */
.nl-mega-cta {
  display: block;
  margin-top: 8px;
  padding: 18px 20px;
  border-radius: 14px;
  background: var(--teal-50);
  border: 1px solid rgba(55, 190, 176, 0.30);
  transition: all var(--duration-base) var(--ease-out);
}
.nl-mega-cta:hover {
  border-color: var(--teal-400);
  background: #e6f7f4;
}
.nl-mega-cta-h {
  font-family: var(--font-display); font-weight: 700;
  font-size: 11px; letter-spacing: 0.14em;
  color: var(--teal-700);
  margin-bottom: 8px;
}
.nl-mega-cta-p {
  font-size: 13px; line-height: 1.55;
  color: var(--fg-1);
  margin: 0 0 12px;
}
.nl-mega-cta-link {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-display); font-weight: 600; font-size: 13.5px;
  color: var(--teal-600);
}
.nl-mega-cta:hover .nl-mega-cta-link { color: var(--teal-700); }

.nl-header-cta { display: flex; align-items: center; gap: 12px; }
.nl-menu-btn {
  display: none;
  background: transparent; border: 1px solid var(--border-1); border-radius: 10px;
  padding: 8px; color: var(--fg-1);
}
.nl-mobile-menu {
  display: none;
  background: #fff; padding: 16px 32px 24px;
  border-bottom: 1px solid var(--border-1);
  flex-direction: column; gap: 2px;
}
.nl-mobile-menu a {
  font-family: var(--font-display); font-weight: 500;
  padding: 12px 0; color: var(--fg-1);
  border-bottom: 1px solid var(--border-1);
}
.nl-mobile-menu a:last-child { border-bottom: none; }
.nl-mobile-h {
  font-family: var(--font-display); font-weight: 600; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--teal-500); margin: 16px 0 4px;
}
@media (max-width: 960px) {
  .nl-nav { display: none; }
  .nl-menu-btn { display: inline-flex; }
  .nl-header-cta .nl-btn-primary { display: none; }
  .nl-mobile-menu { display: flex; }
}

/* =========================================================
   HOME — Hero (animated water)
   ========================================================= */
.nl-hero {
  position: relative;
  background: linear-gradient(180deg, var(--navy-800) 0%, var(--navy-700) 70%, var(--navy-600) 100%);
  color: #fff;
  padding: 120px 0 0;
  overflow: hidden;
  isolation: isolate;
  min-height: 720px;
}
.nl-hero-bg {
  position: absolute; inset: 0; z-index: 0;
  pointer-events: none;
}
.nl-hero-bg-tide  { /* animated waves variant */ }
.nl-hero-bg-depth { /* radial-orbs variant   */ }
.nl-hero-bg-lab   { /* grid + monoscope variant */ }

.nl-hero-inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: center;
  padding-bottom: 96px;
}
@media (max-width: 960px) {
  .nl-hero-inner { grid-template-columns: 1fr; gap: 36px; }
}
.nl-hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--teal-300);
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.nl-hero-eyebrow .nl-pulse {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--teal-400);
  box-shadow: 0 0 0 0 var(--teal-400);
  animation: nl-pulse 2.2s infinite;
}
@keyframes nl-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(55,190,176,0.6); }
  70%  { box-shadow: 0 0 0 14px rgba(55,190,176,0); }
  100% { box-shadow: 0 0 0 0 rgba(55,190,176,0); }
}
.nl-hero-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(40px, 5.5vw + 8px, 84px);
  line-height: 0.98; letter-spacing: -0.03em;
  margin: 0 0 28px;
  color: #fff;
  text-wrap: balance;
}
.nl-hero-title em {
  color: var(--teal-300);
  font-style: italic;
  font-weight: 700;
  background: linear-gradient(135deg, var(--teal-300) 0%, var(--teal-100) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.nl-hero-lead {
  font-size: 19px; line-height: 1.6;
  color: rgba(255,255,255,0.78);
  max-width: 540px; margin: 0 0 36px;
}
.nl-hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

.nl-hero-meta {
  display: flex; gap: 32px;
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.10);
}
.nl-hero-meta-item { display: flex; flex-direction: column; gap: 4px; }
.nl-hero-meta-n {
  font-family: var(--font-display); font-weight: 700;
  font-size: 28px; line-height: 1;
  color: var(--teal-300);
  letter-spacing: -0.02em;
}
.nl-hero-meta-l {
  font-size: 12.5px; color: rgba(255,255,255,0.6);
}

/* Hero right — animated shield / orb */
.nl-hero-orb {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  min-height: 380px;
}
.nl-hero-shield {
  position: relative;
  width: 360px; height: 360px;
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
}
.nl-hero-shield img {
  width: 80%; height: auto;
  filter: drop-shadow(0 8px 32px rgba(55,190,176,0.4));
  animation: nl-float 6s ease-in-out infinite;
}
@keyframes nl-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.nl-hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(55,190,176,0.18);
  animation: nl-rot 30s linear infinite;
}
.nl-hero-ring::before {
  content: ""; position: absolute;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--teal-400);
  box-shadow: 0 0 16px 4px rgba(55,190,176,0.5);
  top: -4px; left: 50%; transform: translateX(-50%);
}
.nl-hero-ring-1 { width: 380px; height: 380px; animation-duration: 28s; }
.nl-hero-ring-2 { width: 480px; height: 480px; animation-duration: 50s; animation-direction: reverse; opacity: 0.7; }
.nl-hero-ring-3 { width: 580px; height: 580px; animation-duration: 80s; opacity: 0.45; }
@keyframes nl-rot { to { transform: rotate(360deg); } }

/* Wave SVG layers at bottom of hero */
.nl-hero-waves {
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 200px;
  z-index: 1; pointer-events: none;
}
.nl-hero-waves svg {
  position: absolute; left: 0; bottom: 0;
  width: 200%; height: 100%;
}
.nl-wave-1 { animation: nl-wave-x 22s linear infinite; opacity: 0.6; }
.nl-wave-2 { animation: nl-wave-x 38s linear infinite reverse; opacity: 0.4; }
.nl-wave-3 { animation: nl-wave-x 60s linear infinite; opacity: 0.25; }
@keyframes nl-wave-x {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@media (max-width: 960px) {
  .nl-hero-orb { min-height: 280px; }
  .nl-hero-shield { width: 240px; height: 240px; }
  .nl-hero-ring-1 { width: 260px; height: 260px; }
  .nl-hero-ring-2 { width: 340px; height: 340px; }
  .nl-hero-ring-3 { width: 420px; height: 420px; }
}

/* =========================================================
   HOME — Service bento grid
   ========================================================= */
.nl-services {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
  margin-top: 40px;
}
@media (max-width: 980px) { .nl-services { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .nl-services { grid-template-columns: 1fr; } }

.nl-svc {
  position: relative;
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: 20px;
  padding: 28px 26px 26px;
  display: flex; flex-direction: column; gap: 14px;
  transition: all var(--duration-base) var(--ease-out);
  overflow: hidden;
  isolation: isolate;
}
.nl-svc:hover {
  border-color: rgba(55,190,176,0.5);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.nl-svc-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-weight: 500; font-size: 10.5px;
  text-transform: uppercase; letter-spacing: 0.10em;
  color: var(--fg-3);
}
.nl-svc-tag::before {
  content: ""; width: 8px; height: 8px; border-radius: 2px;
  background: currentColor;
}
.nl-svc-tag-off { color: #b85b50; }
.nl-svc-tag-def { color: #2e9d6a; }
.nl-svc-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--teal-50);
  color: var(--teal-600);
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid rgba(55,190,176,0.20);
}
.nl-svc-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: 22px; line-height: 1.15; letter-spacing: -0.01em;
  margin: 6px 0 0; color: var(--navy-700);
  flex-grow: 1;
}
.nl-svc-copy {
  font-size: 13.5px; line-height: 1.55;
  color: var(--fg-2); margin: 0;
}
.nl-svc-meta {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; margin-top: 8px;
  border-top: 1px solid var(--border-1);
}
.nl-svc-link {
  font-family: var(--font-display); font-weight: 600; font-size: 13.5px;
  color: var(--teal-600);
  display: inline-flex; align-items: center; gap: 6px;
  transition: gap var(--duration-base);
}
.nl-svc:hover .nl-svc-link { gap: 10px; color: var(--teal-700); }
.nl-svc-duration {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fg-3);
}

/* Bento accents */
.nl-svc-featured {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--navy-700), var(--navy-800));
  color: #fff;
  border-color: rgba(255,255,255,0.10);
  position: relative;
  overflow: hidden;
}
.nl-svc-featured::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 100% at 100% 100%, rgba(55,190,176,0.20), transparent 70%);
  pointer-events: none;
}
.nl-svc-featured .nl-svc-tag { color: rgba(255,255,255,0.55); }
.nl-svc-featured .nl-svc-title { color: #fff; font-size: 28px; }
.nl-svc-featured .nl-svc-copy { color: rgba(255,255,255,0.72); }
.nl-svc-featured .nl-svc-icon {
  background: rgba(55,190,176,0.16);
  border-color: rgba(55,190,176,0.30);
  color: var(--teal-300);
  width: 52px; height: 52px;
}
.nl-svc-featured .nl-svc-link { color: var(--teal-300); }
.nl-svc-featured .nl-svc-meta { border-color: rgba(255,255,255,0.10); }
.nl-svc-featured .nl-svc-duration { color: rgba(255,255,255,0.5); }

@media (max-width: 980px) { .nl-svc-featured { grid-column: span 2; } }
@media (max-width: 580px) { .nl-svc-featured { grid-column: span 1; } }

/* =========================================================
   Big stat
   ========================================================= */
.nl-bigstat {
  position: relative;
  padding: 120px 0;
  background: var(--navy-700);
  color: #fff;
  overflow: hidden;
  text-align: center;
  isolation: isolate;
}
.nl-bigstat::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(40% 60% at 30% 50%, rgba(55,190,176,0.18), transparent 70%),
    radial-gradient(40% 60% at 70% 50%, rgba(94,153,179,0.15), transparent 70%);
  z-index: 0;
}
.nl-bigstat-inner {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.nl-bigstat-lead {
  font-family: var(--font-mono); font-size: 13px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.16em; text-transform: uppercase;
}
.nl-bigstat-n {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(72px, 14vw, 200px);
  line-height: 0.95; letter-spacing: -0.05em;
  background: linear-gradient(180deg, #fff 30%, var(--teal-300));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  margin: 16px 0;
  display: inline-flex; align-items: baseline; gap: 16px;
}
.nl-bigstat-unit {
  font-size: 0.32em; font-weight: 600;
  background: linear-gradient(180deg, rgba(255,255,255,0.85), rgba(255,255,255,0.6));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  letter-spacing: -0.01em;
}
.nl-bigstat-tail {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(20px, 2vw, 28px);
  color: rgba(255,255,255,0.85);
  max-width: 660px;
  line-height: 1.35;
  text-wrap: balance;
}
.nl-bigstat-source {
  font-family: var(--font-mono); font-size: 11px;
  color: rgba(255,255,255,0.4);
  margin-top: 20px;
  letter-spacing: 0.04em;
}

/* =========================================================
   Why phishing — split / 4-up
   ========================================================= */
.nl-why-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  margin-top: 16px;
}
@media (max-width: 1000px) { .nl-why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px)  { .nl-why-grid { grid-template-columns: 1fr; } }
.nl-why-card {
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  border-radius: 16px;
  padding: 26px 24px;
  display: flex; flex-direction: column; gap: 12px;
  transition: all var(--duration-base) var(--ease-out);
}
.nl-why-card:hover { background: #fff; border-color: var(--teal-300); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.nl-why-num {
  font-family: var(--font-mono); font-weight: 500;
  font-size: 12px; color: var(--teal-500);
  letter-spacing: 0.08em;
}
.nl-why-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: 17.5px; line-height: 1.3; letter-spacing: -0.005em;
  margin: 0; color: var(--navy-700);
}
.nl-why-copy { font-size: 13.5px; line-height: 1.6; color: var(--fg-2); margin: 0; }

/* =========================================================
   Phishing quiz callout
   ========================================================= */
.nl-quiz-grid {
  display: grid; grid-template-columns: minmax(320px, 1fr) minmax(360px, 1.3fr);
  gap: 64px; align-items: center;
}
@media (max-width: 960px) { .nl-quiz-grid { grid-template-columns: 1fr; gap: 32px; } }

.nl-quiz-stats {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 18px;
  background: #fff; border: 1px solid var(--border-1);
  border-radius: 14px; margin: 24px 0 8px;
  box-shadow: var(--shadow-sm);
}
.nl-quiz-stats-n {
  font-family: var(--font-display); font-weight: 700; font-size: 32px;
  color: var(--teal-600); letter-spacing: -0.02em;
  line-height: 1;
}
.nl-quiz-stats-label { font-size: 13px; color: var(--fg-2); line-height: 1.4; }

.nl-quiz-emails { display: flex; flex-direction: column; gap: 10px; }
.nl-quiz-email {
  display: flex; flex-direction: column; gap: 10px;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: 14px;
  box-shadow: var(--shadow-xs);
  transition: all var(--duration-fast);
}
.nl-quiz-email.is-right { border-color: #7fc7a8; background: #f4faf6; }
.nl-quiz-email.is-wrong { border-color: #e8a59e; background: #fdf5f4; }
.nl-quiz-email-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px;
}
.nl-quiz-email-from { display: flex; align-items: center; gap: 12px; min-width: 0; flex: 1; }
.nl-quiz-email-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--navy-100);
  color: var(--navy-700);
  font-family: var(--font-display); font-weight: 700; font-size: 12px;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nl-quiz-email-info { min-width: 0; flex: 1; }
.nl-quiz-email-name { font-family: var(--font-display); font-weight: 600; font-size: 13.5px; color: var(--fg-1); }
.nl-quiz-email-addr { font-family: var(--font-mono); font-size: 11px; color: var(--fg-3); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nl-quiz-email-subj {
  font-size: 13.5px; color: var(--fg-1);
  padding-left: 44px;
  line-height: 1.4;
}
.nl-quiz-actions { display: flex; gap: 6px; flex-shrink: 0; }
.nl-quiz-actions button {
  font-family: var(--font-display); font-weight: 600; font-size: 12px;
  padding: 7px 13px; border-radius: 8px;
  background: var(--bg-2); border: 1px solid var(--border-1); color: var(--fg-1);
  transition: all var(--duration-fast);
}
.nl-quiz-actions button:hover { background: var(--teal-50); border-color: var(--teal-300); color: var(--teal-700); }
.nl-quiz-flag { background: rgba(192,68,58,0.08) !important; color: #8a2c23 !important; border-color: rgba(192,68,58,0.25) !important; }
.nl-quiz-flag:hover { background: rgba(192,68,58,0.15) !important; }
.nl-quiz-verdict {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-display); font-weight: 600; font-size: 12px;
  margin-left: 44px;
  padding: 6px 10px; border-radius: 8px;
}
.nl-quiz-email.is-right .nl-quiz-verdict { color: #1f6a45; background: rgba(46,157,106,0.10); }
.nl-quiz-email.is-wrong .nl-quiz-verdict { color: #8a2c23; background: rgba(192,68,58,0.10); }

.nl-quiz-reset {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-display); font-weight: 600; font-size: 13px;
  color: var(--teal-600); padding: 8px 12px; border-radius: 8px;
  background: transparent; border: 1px solid var(--border-1);
  margin-top: 12px;
}
.nl-quiz-reset:hover { background: var(--bg-2); border-color: var(--teal-300); }

/* =========================================================
   ROI calculator
   ========================================================= */
.nl-roi {
  background: var(--navy-700);
  color: #fff;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.nl-roi::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(50% 80% at 0% 0%, rgba(55,190,176,0.18), transparent 60%),
    radial-gradient(40% 60% at 100% 100%, rgba(94,153,179,0.12), transparent 60%);
  z-index: 0;
}
.nl-roi-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px;
  align-items: start;
}
@media (max-width: 980px) { .nl-roi-grid { grid-template-columns: 1fr; gap: 32px; } }

.nl-roi-controls {
  display: flex; flex-direction: column; gap: 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 18px;
  padding: 24px;
}
.nl-roi-field { display: flex; flex-direction: column; gap: 8px; }
.nl-roi-field-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
}
.nl-roi-field-label {
  font-family: var(--font-display); font-weight: 500; font-size: 13px;
  color: rgba(255,255,255,0.75);
}
.nl-roi-field-val {
  font-family: var(--font-mono); font-weight: 600; font-size: 16px;
  color: var(--teal-300);
}
.nl-roi-slider {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 6px; border-radius: 999px;
  background: rgba(255,255,255,0.10);
  outline: none;
}
.nl-roi-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--teal-400); cursor: grab;
  border: 3px solid var(--navy-800);
  box-shadow: 0 0 0 0 rgba(55,190,176,0.5);
  transition: box-shadow 0.15s;
}
.nl-roi-slider::-webkit-slider-thumb:hover {
  box-shadow: 0 0 0 6px rgba(55,190,176,0.2);
}
.nl-roi-slider::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--teal-400); cursor: grab;
  border: 3px solid var(--navy-800);
}

.nl-roi-result {
  display: flex; flex-direction: column; gap: 18px;
}
.nl-roi-result-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 18px;
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.nl-roi-result-card.is-hero {
  background: linear-gradient(135deg, rgba(55,190,176,0.18), rgba(55,190,176,0.06));
  border-color: rgba(55,190,176,0.30);
}
.nl-roi-result-card h4 {
  font-family: var(--font-mono); font-weight: 500; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin: 0 0 10px;
}
.nl-roi-result-n {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(36px, 5vw, 56px);
  letter-spacing: -0.02em; line-height: 1; color: #fff;
}
.nl-roi-result-card.is-hero .nl-roi-result-n { color: var(--teal-300); }
.nl-roi-result-unit {
  font-size: 0.45em; font-weight: 600;
  color: rgba(255,255,255,0.65);
  margin-left: 8px;
}
.nl-roi-result-sub {
  font-size: 13.5px; line-height: 1.55;
  color: rgba(255,255,255,0.7);
  margin: 12px 0 0;
  text-wrap: pretty;
}
.nl-roi-result-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .nl-roi-result-row { grid-template-columns: 1fr; } }
.nl-roi-result-mini {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 18px 20px;
}
.nl-roi-result-mini h5 {
  font-family: var(--font-mono); font-weight: 500; font-size: 10.5px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,0.55); margin: 0 0 8px;
}
.nl-roi-result-mini-n {
  font-family: var(--font-display); font-weight: 700;
  font-size: 26px; letter-spacing: -0.02em; color: #fff;
}
.nl-roi-foot {
  font-family: var(--font-mono); font-size: 11px;
  color: rgba(255,255,255,0.4);
  margin-top: 12px; line-height: 1.5;
}

/* =========================================================
   Arguments grid (rich)
   ========================================================= */
.nl-args-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  margin-top: 32px;
}
@media (max-width: 1000px) { .nl-args-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px)  { .nl-args-grid { grid-template-columns: 1fr; } }
.nl-arg-card {
  border: 1px solid var(--border-1); border-radius: 16px;
  background: #fff; padding: 26px 24px;
  transition: all var(--duration-base) var(--ease-out);
  display: flex; flex-direction: column; gap: 10px;
}
.nl-arg-card:hover { border-color: var(--teal-300); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.nl-arg-num {
  font-family: var(--font-mono); font-weight: 500; font-size: 11px;
  color: var(--teal-500); letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nl-arg-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: 18px; letter-spacing: -0.005em; line-height: 1.25;
  margin: 0; color: var(--navy-700);
}
.nl-arg-copy { font-size: 13.5px; line-height: 1.6; color: var(--fg-2); margin: 0; }

/* =========================================================
   Service hero
   ========================================================= */
.nl-svc-hero {
  position: relative;
  background: linear-gradient(180deg, var(--navy-800), var(--navy-700));
  color: #fff;
  padding: 96px 0 112px;
  overflow: hidden;
  isolation: isolate;
}
.nl-svc-hero-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
}
.nl-svc-hero-inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px; align-items: end;
}
@media (max-width: 980px) {
  .nl-svc-hero-inner { grid-template-columns: 1fr; gap: 40px; }
}
.nl-svc-kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--teal-300);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.nl-svc-hero-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(36px, 4.8vw + 8px, 72px);
  line-height: 1.0; letter-spacing: -0.03em;
  margin: 0 0 24px;
  color: #fff;
  text-wrap: balance;
}
.nl-svc-hero-title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--teal-300), var(--teal-100));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.nl-svc-hero-lead {
  font-size: 18px; line-height: 1.65;
  color: rgba(255,255,255,0.78);
  max-width: 580px; margin: 0 0 28px;
}
.nl-svc-hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.nl-svc-hero-tags { display: flex; flex-wrap: wrap; gap: 8px; }

/* Stat aside */
.nl-svc-aside {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.nl-svc-aside-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 14px;
  padding: 18px 20px;
  position: relative;
}
.nl-svc-aside-n {
  font-family: var(--font-display); font-weight: 700;
  font-size: 32px; line-height: 1;
  color: var(--teal-300); letter-spacing: -0.02em;
}
.nl-svc-aside-l {
  font-size: 12.5px; line-height: 1.4;
  color: rgba(255,255,255,0.65);
  margin-top: 8px;
}

/* =========================================================
   About / split section
   ========================================================= */
.nl-split {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(360px, 1fr);
  gap: 64px; align-items: start;
}
@media (max-width: 900px) {
  .nl-split { grid-template-columns: 1fr; gap: 32px; }
}
.nl-bullets { display: flex; flex-direction: column; gap: 12px; margin: 8px 0 0; }
.nl-bullets li {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: 15px; color: var(--fg-1); line-height: 1.55;
}
.nl-bullets-icon {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--teal-50); color: var(--teal-600);
  flex-shrink: 0; margin-top: 2px;
  display: inline-flex; align-items: center; justify-content: center;
}

.nl-compare-card {
  background: var(--bg-2); border: 1px solid var(--border-1);
  border-radius: 20px; padding: 24px;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.nl-compare-title {
  font-family: var(--font-mono); font-weight: 500; font-size: 11px;
  color: var(--fg-3); text-transform: uppercase; letter-spacing: 0.14em;
  margin-bottom: 14px;
}
.nl-compare-side {
  border-radius: 14px; padding: 16px 18px;
}
.nl-compare-side-a { background: var(--teal-50); border: 1px solid rgba(55,190,176,0.30); }
.nl-compare-side-b { background: #fff; border: 1px solid var(--border-1); }
.nl-compare-h { font-family: var(--font-display); font-weight: 600; font-size: 15px; color: var(--navy-700); margin-bottom: 4px; }
.nl-compare-p { font-size: 13px; line-height: 1.55; color: var(--fg-2); }
.nl-compare-vs {
  text-align: center;
  font-family: var(--font-mono); font-weight: 700; font-size: 11px;
  color: var(--fg-3); letter-spacing: 0.2em;
  padding: 10px 0;
}

/* =========================================================
   When it fits — 6 numbered cards
   ========================================================= */
.nl-fits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 980px) { .nl-fits-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .nl-fits-grid { grid-template-columns: 1fr; } }
.nl-fit-card {
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: 16px;
  padding: 24px;
  transition: all var(--duration-base) var(--ease-out);
  position: relative;
  display: flex; flex-direction: column; gap: 8px;
}
.nl-fit-card:hover { border-color: var(--teal-300); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.nl-fit-n {
  font-family: var(--font-mono); font-weight: 500;
  font-size: 13px; color: var(--teal-500);
  letter-spacing: 0.04em;
}
.nl-fit-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: 17px; line-height: 1.3; letter-spacing: -0.005em;
  margin: 0; color: var(--navy-700);
}
.nl-fit-copy { font-size: 13.5px; line-height: 1.6; color: var(--fg-2); margin: 0; }

/* =========================================================
   Process timeline — vertical with connector
   ========================================================= */
.nl-process {
  position: relative;
  display: flex; flex-direction: column;
  gap: 12px;
}
.nl-process::before {
  content: "";
  position: absolute;
  left: 30px; top: 30px; bottom: 30px; width: 2px;
  background: linear-gradient(180deg, var(--teal-300), var(--teal-50));
  z-index: 0;
}
@media (max-width: 800px) {
  .nl-process::before { left: 20px; }
}
.nl-process-step {
  display: grid;
  grid-template-columns: 60px 200px 1fr;
  gap: 24px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: 16px;
  transition: all var(--duration-base) var(--ease-out);
  position: relative;
  z-index: 1;
}
.nl-process-step:hover { border-color: var(--teal-300); box-shadow: var(--shadow-md); }
@media (max-width: 800px) {
  .nl-process-step { grid-template-columns: 40px 1fr; gap: 8px 16px; padding: 20px; }
  .nl-process-dot { grid-column: 1; grid-row: 1; }
  .nl-process-side { grid-column: 2; grid-row: 1; }
  .nl-process-body { grid-column: 2; grid-row: 2; }
}
.nl-process-dot {
  width: 36px; height: 36px; border-radius: 50%;
  background: #fff;
  border: 2px solid var(--teal-400);
  color: var(--teal-600);
  font-family: var(--font-display); font-weight: 700; font-size: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  position: relative; z-index: 1;
}
.nl-process-step:hover .nl-process-dot { background: var(--teal-400); color: #fff; }
.nl-process-side {
  display: flex; flex-direction: column; gap: 4px;
  padding-right: 20px;
  border-right: 1px solid var(--border-1);
}
@media (max-width: 800px) { .nl-process-side { border-right: none; padding-right: 0; padding-bottom: 8px; border-bottom: 1px solid var(--border-1); } }
.nl-process-phase {
  font-family: var(--font-mono); font-weight: 500; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--teal-500);
}
.nl-process-duration {
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--fg-3);
  margin-top: 4px;
}
.nl-process-body {
  display: flex; flex-direction: column; gap: 8px;
}
.nl-process-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: 18px; letter-spacing: -0.005em; line-height: 1.3;
  margin: 0; color: var(--navy-700);
}
.nl-process-copy { font-size: 14px; line-height: 1.55; color: var(--fg-2); margin: 0; }
.nl-process-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }

/* =========================================================
   Deliverables — 4-up on dark
   ========================================================= */
.nl-deliv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 16px;
}
@media (max-width: 1050px) { .nl-deliv-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px)  { .nl-deliv-grid { grid-template-columns: 1fr; } }
.nl-deliv-card {
  position: relative;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 16px;
  padding: 24px;
  display: flex; flex-direction: column; gap: 12px;
  transition: all var(--duration-base) var(--ease-out);
}
.nl-deliv-card:hover { background: rgba(255,255,255,0.08); border-color: rgba(55,190,176,0.40); transform: translateY(-2px); }
.nl-deliv-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: rgba(55,190,176,0.16);
  color: var(--teal-300);
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid rgba(55,190,176,0.25);
}
.nl-deliv-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: 17px; letter-spacing: -0.005em;
  margin: 0; color: #fff;
}
.nl-deliv-copy { font-size: 13.5px; line-height: 1.6; color: rgba(255,255,255,0.7); margin: 0; }
.nl-deliv-badge {
  position: absolute; top: 14px; right: 14px;
  font-family: var(--font-mono); font-weight: 600; font-size: 10px;
  padding: 4px 8px; border-radius: 4px;
  background: var(--teal-400); color: var(--navy-800);
  letter-spacing: 0.06em;
}

/* =========================================================
   Pentest process — Attack Chain layout
   ========================================================= */
.ptest-flow {
  position: relative;
  margin-top: 8px;
}

/* Phase ribbon: 5 connected nodes with line */
.ptest-rail {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-bottom: 32px;
  isolation: isolate;
}
.ptest-rail::before {
  content: "";
  position: absolute;
  left: 10%; right: 10%;
  top: 22px;
  height: 2px;
  background: repeating-linear-gradient(
    to right,
    var(--teal-300) 0 6px,
    transparent 6px 12px
  );
  z-index: 0;
}
.ptest-rail-node {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  z-index: 1;
}
.ptest-rail-dot {
  width: 44px; height: 44px; border-radius: 50%;
  background: #fff;
  border: 2px solid var(--teal-400);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 15px;
  color: var(--teal-700);
  box-shadow: 0 2px 8px -2px rgba(55,190,176,0.25);
  transition: all var(--duration-base);
}
.ptest-rail-dot::after {
  content: "";
  position: absolute;
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 1px dashed rgba(55,190,176,0.40);
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
}
.ptest-rail-node:hover .ptest-rail-dot,
.ptest-rail-node.is-active .ptest-rail-dot {
  background: var(--teal-500); color: #fff; border-color: var(--teal-500);
  transform: scale(1.06);
}
.ptest-rail-label {
  font-family: var(--font-display); font-weight: 600; font-size: 12px;
  color: var(--fg-3); letter-spacing: 0.04em;
  text-transform: uppercase;
}
.ptest-rail-node:hover .ptest-rail-label,
.ptest-rail-node.is-active .ptest-rail-label {
  color: var(--teal-700);
}
@media (max-width: 800px) {
  .ptest-rail { display: none; }
}

/* Step cards */
.ptest-cards {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}
@media (max-width: 1100px) {
  .ptest-cards { grid-template-columns: 1fr 1fr; gap: 14px; }
}
@media (max-width: 580px) {
  .ptest-cards { grid-template-columns: 1fr; }
}

.ptest-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--border-1);
  padding: 28px 22px 24px;
  display: flex; flex-direction: column; gap: 12px;
  transition: all var(--duration-base) var(--ease-out);
  isolation: isolate;
}
.ptest-card::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--teal-400), var(--teal-300));
  opacity: 0;
  transition: opacity var(--duration-base);
}
.ptest-card:hover {
  border-color: var(--teal-400);
  z-index: 2;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -10px rgba(12, 97, 112, 0.20);
}
.ptest-card:hover::before { opacity: 1; }

/* Connecting borders between cards in desktop grid */
.ptest-card + .ptest-card { border-left: none; }
.ptest-card:first-child { border-radius: 16px 0 0 16px; }
.ptest-card:last-child  { border-radius: 0 16px 16px 0; }
@media (max-width: 1100px) {
  .ptest-card + .ptest-card { border-left: 1px solid var(--border-1); }
  .ptest-card { border-radius: 14px !important; }
}

/* Big number at top */
.ptest-card-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 56px;
  line-height: 0.9;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--teal-500), var(--teal-300));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: -4px;
}

.ptest-card-phase {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-weight: 500; font-size: 10.5px;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--teal-700);
  padding: 4px 10px;
  background: var(--teal-50);
  border: 1px solid rgba(55,190,176,0.25);
  border-radius: 999px;
  align-self: flex-start;
}

.ptest-card-dur {
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--fg-3);
  margin-top: -4px;
  display: inline-flex; align-items: center; gap: 4px;
}
.ptest-card-dur::before {
  content: "◷";
  font-size: 13px;
  color: var(--teal-500);
}

.ptest-card-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: 17px; line-height: 1.25; letter-spacing: -0.005em;
  margin: 4px 0 0;
  color: var(--navy-700);
}

.ptest-card-copy {
  font-size: 13.5px; line-height: 1.55;
  color: var(--fg-2);
  margin: 0;
  flex-grow: 1;
}

.ptest-card-tags {
  display: flex; flex-wrap: wrap; gap: 5px;
  padding-top: 12px;
  margin-top: auto;
  border-top: 1px solid var(--border-1);
}
.ptest-card-tags .nl-chip {
  font-size: 11px;
  padding: 3px 8px;
}

/* Arrow connector between cards (desktop only) */
.ptest-card:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -7px; top: 50px;
  width: 14px; height: 14px;
  background: #fff;
  border-top: 1px solid var(--border-1);
  border-right: 1px solid var(--border-1);
  transform: rotate(45deg);
  z-index: 2;
  transition: border-color var(--duration-base);
}
.ptest-card:hover:not(:last-child)::after {
  border-color: var(--teal-400);
}
@media (max-width: 1100px) {
  .ptest-card::after { display: none !important; }
}

/* Footer caption */
.ptest-flow-foot {
  margin-top: 24px;
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px;
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  border-radius: 12px;
  font-size: 13.5px;
  color: var(--fg-2);
  line-height: 1.5;
}
.ptest-flow-foot-icon {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--teal-50);
  color: var(--teal-700);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(55,190,176,0.25);
}
.ptest-flow-foot strong { color: var(--navy-700); }
.nl-compare-table {
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.nl-ct-head, .nl-ct-row {
  display: grid;
  grid-template-columns: 1fr 1.3fr 1.3fr;
  align-items: stretch;
}
.nl-ct-head {
  background: var(--navy-700);
  color: #fff;
}
.nl-ct-aspect {
  padding: 18px 22px;
  font-family: var(--font-display); font-weight: 600; font-size: 14px;
  color: var(--fg-1);
  border-right: 1px solid var(--border-1);
}
.nl-ct-head .nl-ct-aspect {
  color: rgba(255,255,255,0.7);
  text-transform: uppercase; letter-spacing: 0.12em; font-size: 11.5px;
  border-right-color: rgba(255,255,255,0.10);
}
.nl-ct-col {
  padding: 18px 22px;
  border-right: 1px solid rgba(255,255,255,0.10);
}
.nl-ct-col:last-child { border-right: none; }
.nl-ct-col-h { font-family: var(--font-display); font-weight: 700; font-size: 17px; letter-spacing: -0.005em; }
.nl-ct-col-s { font-size: 12px; color: rgba(255,255,255,0.6); margin-top: 4px; }
.nl-ct-row {
  border-top: 1px solid var(--border-1);
}
.nl-ct-row:nth-child(even) { background: var(--bg-2); }
.nl-ct-cell {
  padding: 16px 22px;
  font-size: 14px; line-height: 1.55;
  color: var(--fg-2);
  border-right: 1px solid var(--border-1);
}
.nl-ct-cell:last-child { border-right: none; }
.nl-ct-cell-label { display: none; }
@media (max-width: 800px) {
  .nl-ct-head { display: none; }
  .nl-ct-row {
    grid-template-columns: 1fr 1fr;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--border-1);
    margin-bottom: 12px;
  }
  .nl-ct-row:last-child { margin-bottom: 0; }
  .nl-ct-row:nth-child(even) { background: #fff; }
  .nl-ct-aspect {
    grid-column: 1 / -1;
    background: var(--navy-700); color: #fff;
    border-right: none;
    font-size: 13.5px;
  }
  .nl-ct-cell {
    border-right: 1px solid var(--border-1);
    display: flex; flex-direction: column; gap: 6px;
    padding: 14px 16px;
  }
  .nl-ct-cell:last-child { border-right: none; }
  .nl-ct-cell-label {
    display: block;
    font-family: var(--font-mono); font-size: 10px; font-weight: 600;
    letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--teal-700);
  }
  .nl-ct-cell-val { font-size: 13.5px; }
}

/* =========================================================
   Decision lists
   ========================================================= */
.nl-decision-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
@media (max-width: 800px) { .nl-decision-grid { grid-template-columns: 1fr; } }
.nl-decision-col {
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: 18px;
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.nl-decision-col::before {
  content: "";
  position: absolute; left: 0; top: 0; right: 0; height: 4px;
  background: var(--teal-400);
}
.nl-decision-col-b::before { background: var(--navy-400); }
.nl-decision-h {
  font-family: var(--font-display); font-weight: 700;
  font-size: 20px; letter-spacing: -0.01em;
  margin: 6px 0 16px; color: var(--navy-700);
}
.nl-decision-list { display: flex; flex-direction: column; gap: 12px; }
.nl-decision-list li {
  display: flex; gap: 12px;
  font-size: 14.5px; color: var(--fg-1); line-height: 1.5;
}
.nl-decision-list-icon {
  width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px;
  border-radius: 50%;
  background: var(--teal-50); color: var(--teal-600);
  display: inline-flex; align-items: center; justify-content: center;
}
.nl-decision-col-b .nl-decision-list-icon { background: var(--navy-100); color: var(--navy-700); }

/* =========================================================
   Nereus Learning section (on Kibertudatosság page)
   ========================================================= */
.nl-learning {
  background: linear-gradient(180deg, var(--bg-2) 0%, #fff 60%);
  position: relative;
  overflow: hidden;
}
.nl-learning-head {
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  margin-bottom: 48px;
}
@media (max-width: 900px) { .nl-learning-head { grid-template-columns: 1fr; gap: 24px; } }

.nl-learning-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px 6px 8px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--border-1);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-display); font-weight: 500; font-size: 13px;
  color: var(--navy-700);
  margin-bottom: 16px;
}
.nl-learning-pill-dot {
  width: 22px; height: 22px; border-radius: 50%;
  background: linear-gradient(135deg, var(--teal-400), var(--teal-600));
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px;
}

.nl-learning-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
.nl-learning-stat {
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: 14px;
  padding: 16px 18px;
}
.nl-learning-stat-n {
  font-family: var(--font-display); font-weight: 700;
  font-size: 28px; letter-spacing: -0.02em;
  color: var(--teal-600); line-height: 1;
}
.nl-learning-stat-l {
  font-size: 12.5px; line-height: 1.4;
  color: var(--fg-3); margin-top: 6px;
}

/* Module dashboard preview */
.nl-learning-preview {
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.nl-learning-prev-head {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 22px;
  background: linear-gradient(90deg, var(--navy-700), var(--navy-800));
  color: #fff;
}
.nl-learning-prev-head img { height: 22px; filter: brightness(1.4); }
.nl-learning-prev-tabs { display: inline-flex; gap: 4px; margin-left: auto; }
.nl-learning-prev-tab {
  font-family: var(--font-display); font-weight: 500; font-size: 12px;
  padding: 6px 12px; border-radius: 6px;
  color: rgba(255,255,255,0.65);
}
.nl-learning-prev-tab.is-active { background: rgba(55,190,176,0.16); color: var(--teal-300); }
.nl-learning-prev-body { padding: 24px; }
.nl-learning-prev-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
@media (max-width: 580px) { .nl-learning-prev-grid { grid-template-columns: 1fr; } }
.nl-module {
  border: 1px solid var(--border-1);
  border-radius: 12px;
  padding: 16px;
  background: var(--bg-2);
  transition: all var(--duration-base);
  cursor: pointer;
  display: flex; flex-direction: column; gap: 10px;
  position: relative;
}
.nl-module:hover { background: #fff; border-color: var(--teal-300); transform: translateY(-2px); }
.nl-module-head {
  display: flex; align-items: center; gap: 10px;
}
.nl-module-icon {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--teal-50); color: var(--teal-600);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nl-module-meta { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.nl-module-title {
  font-family: var(--font-display); font-weight: 600; font-size: 13.5px;
  color: var(--navy-700); line-height: 1.3;
}
.nl-module-info {
  font-family: var(--font-mono); font-size: 10.5px; color: var(--fg-3);
  display: flex; align-items: center; gap: 8px;
}
.nl-module-info span { display: inline-flex; align-items: center; gap: 4px; }
.nl-module-progress {
  height: 4px; border-radius: 999px;
  background: var(--bg-3);
  overflow: hidden;
}
.nl-module-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--teal-400), var(--teal-500));
  border-radius: 999px;
}
.nl-module-status {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--fg-3);
  display: flex; align-items: center; justify-content: space-between;
  letter-spacing: 0.04em;
}
.nl-module-status-done { color: var(--success); font-weight: 700; }

/* Topics list */
.nl-topics-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
  margin-top: 32px;
}
@media (max-width: 980px) { .nl-topics-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .nl-topics-grid { grid-template-columns: 1fr; } }
.nl-topic {
  display: flex; align-items: flex-start; gap: 12px;
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: 12px;
  padding: 16px;
}
.nl-topic-icon {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--teal-50);
  color: var(--teal-600);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nl-topic-body { display: flex; flex-direction: column; gap: 2px; }
.nl-topic-title {
  font-family: var(--font-display); font-weight: 600; font-size: 14px;
  color: var(--navy-700); line-height: 1.3;
}
.nl-topic-meta {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fg-3);
}

/* =========================================================
   Contact block (closing form)
   ========================================================= */
.nl-contact {
  position: relative;
  background: var(--navy-700);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.nl-contact::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(50% 80% at 0% 100%, rgba(55,190,176,0.18), transparent 60%),
    radial-gradient(40% 60% at 100% 0%, rgba(94,153,179,0.12), transparent 60%);
  z-index: 0;
}
.nl-contact-grid {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px; align-items: start;
}
@media (max-width: 920px) { .nl-contact-grid { grid-template-columns: 1fr; gap: 32px; } }
.nl-contact-meta {
  display: flex; flex-direction: column; gap: 12px;
  margin-top: 28px;
}
.nl-contact-link {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-display); font-weight: 500; font-size: 16.5px;
  color: rgba(255,255,255,0.85);
  transition: color var(--duration-fast);
}
.nl-contact-link-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(55,190,176,0.14);
  color: var(--teal-300);
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid rgba(55,190,176,0.20);
}
.nl-contact-link:hover { color: #fff; }
.nl-contact-trust {
  display: flex; flex-direction: column; gap: 8px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.10);
}
.nl-contact-trust-h {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: rgba(255,255,255,0.5);
  margin-bottom: 4px;
}
.nl-contact-trust-row {
  display: flex; flex-wrap: wrap; gap: 14px;
}
.nl-contact-trust-row span {
  font-family: var(--font-display); font-weight: 500; font-size: 13px;
  color: rgba(255,255,255,0.7);
  display: inline-flex; align-items: center; gap: 6px;
}

.nl-contact-form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 20px;
  padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
}
.nl-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 580px) { .nl-form-row { grid-template-columns: 1fr; } }
.nl-contact-form label { display: block; }
.nl-contact-form label > span {
  display: block;
  font-family: var(--font-display); font-weight: 500; font-size: 12.5px;
  color: rgba(255,255,255,0.7); margin-bottom: 6px;
}
.nl-contact-form input:not([type="checkbox"]):not([type="radio"]),
.nl-contact-form select,
.nl-contact-form textarea {
  width: 100%; box-sizing: border-box;
  font-family: var(--font-body); font-size: 14px;
  padding: 12px 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 10px;
  color: #fff;
  transition: all 0.15s;
}
.nl-contact-form input::placeholder,
.nl-contact-form textarea::placeholder { color: rgba(255,255,255,0.4); }
.nl-contact-form input:focus,
.nl-contact-form select:focus,
.nl-contact-form textarea:focus {
  outline: none;
  border-color: var(--teal-400);
  background: rgba(55,190,176,0.08);
  box-shadow: 0 0 0 3px rgba(55,190,176,0.18);
}
.nl-contact-form select { color: #fff; appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--teal-300) 50%), linear-gradient(135deg, var(--teal-300) 50%, transparent 50%); background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.nl-contact-form select option { color: var(--navy-700); }
.nl-check { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: rgba(255,255,255,0.85); cursor: pointer; line-height: 1.5; }
.nl-check > span { flex: 1; min-width: 0; }
.nl-check input { width: 18px; height: 18px; accent-color: var(--teal-400); margin-top: 1px; flex-shrink: 0; }
.nl-form-submit { justify-content: center; margin-top: 6px; }
.nl-form-submit:disabled { opacity: 0.6; pointer-events: none; }
.nl-form-error {
  font-size: 13px; line-height: 1.5;
  color: #f3b5ae;
  background: rgba(192,68,58,0.12);
  border: 1px solid rgba(192,68,58,0.30);
  border-radius: 10px;
  padding: 10px 14px;
}
.nl-contact-page-form .nl-form-error { color: #b8453a; }
.nl-contact-sent { text-align: center; padding: 36px 12px; color: #fff; display: flex; flex-direction: column; gap: 6px; align-items: center; }
.nl-contact-sent-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: rgba(55,190,176,0.18);
  color: var(--teal-300);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 6px;
  border: 1px solid rgba(55,190,176,0.30);
}
.nl-contact-sent h3 { font-family: var(--font-display); font-weight: 700; font-size: 22px; margin: 0; color: #fff; }
.nl-contact-sent p { font-size: 14px; color: rgba(255,255,255,0.7); margin: 0; max-width: 360px; }

/* =========================================================
   Contact page big form
   ========================================================= */
.nl-contact-page-hero {
  position: relative;
  background: linear-gradient(180deg, var(--navy-800), var(--navy-700));
  color: #fff;
  padding: 80px 0 64px;
  overflow: hidden;
}
.nl-contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}
@media (max-width: 980px) { .nl-contact-page-grid { grid-template-columns: 1fr; gap: 40px; } }
.nl-contact-page-form {
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: 22px;
  padding: 36px;
  box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column; gap: 16px;
  color: var(--fg-1);
}
.nl-contact-page-form input:not([type="checkbox"]):not([type="radio"]),
.nl-contact-page-form select,
.nl-contact-page-form textarea {
  width: 100%; box-sizing: border-box;
  font-family: var(--font-body); font-size: 14.5px;
  padding: 13px 16px;
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  border-radius: 10px;
  color: var(--fg-1);
  transition: all 0.15s;
}
.nl-contact-page-form input:focus,
.nl-contact-page-form select:focus,
.nl-contact-page-form textarea:focus {
  outline: none;
  border-color: var(--teal-400);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(55,190,176,0.16);
}
.nl-contact-page-form label > span {
  display: block;
  font-family: var(--font-display); font-weight: 500; font-size: 13px;
  color: var(--fg-1); margin-bottom: 6px;
}
.nl-contact-page-form .nl-check { color: var(--fg-2); }

/* =========================================================
   Footer
   ========================================================= */
.nl-footer {
  background: var(--navy-800);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 28px;
  font-size: 14px;
  position: relative;
  overflow: hidden;
}
.nl-footer::before {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(55,190,176,0.3), transparent);
}
.nl-footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 64px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
@media (max-width: 800px) { .nl-footer-inner { grid-template-columns: 1fr; gap: 32px; } }
.nl-footer-brand img { height: 44px; margin-bottom: 16px; filter: brightness(1.3); }
.nl-footer-copy { font-size: 14px; line-height: 1.65; max-width: 340px; margin: 0 0 18px; color: rgba(255,255,255,0.65); }
.nl-footer-contact-info { display: flex; flex-direction: column; gap: 10px; }
.nl-footer-contact-info a {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-size: 14px;
  color: rgba(255,255,255,0.85);
}
.nl-footer-contact-info svg { color: var(--teal-400); flex-shrink: 0; }
.nl-footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
@media (max-width: 580px) { .nl-footer-cols { grid-template-columns: 1fr 1fr; gap: 24px; } }
.nl-footer-h {
  font-family: var(--font-display); font-weight: 600;
  font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--teal-300);
  margin-bottom: 16px;
}
.nl-footer-cols ul { display: flex; flex-direction: column; gap: 10px; }
.nl-footer-cols a { color: rgba(255,255,255,0.7); transition: color 0.15s; font-size: 14px; }
.nl-footer-cols a:hover { color: #fff; }
.nl-footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px;
  font-family: var(--font-mono); font-size: 11.5px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.04em;
  flex-wrap: wrap; gap: 12px;
}

/* =========================================================
   Cyber Hygiene Quiz
   ========================================================= */
.chq {
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  max-width: 880px;
  margin: 0 auto;
}

/* Progress header */
.chq-top {
  display: flex; align-items: center; gap: 16px;
  padding: 20px 28px;
  border-bottom: 1px solid var(--border-1);
  background: var(--bg-2);
}
.chq-top-cat {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 600; font-size: 13.5px;
  color: var(--navy-700);
}
.chq-top-cat-icon {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--teal-50); color: var(--teal-600);
  border: 1px solid rgba(55,190,176,0.25);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.chq-top-count {
  margin-left: auto;
  font-family: var(--font-mono); font-size: 12px; color: var(--fg-3);
  letter-spacing: 0.04em;
}
.chq-progress {
  height: 4px; background: var(--bg-3);
}
.chq-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--teal-400), var(--teal-600));
  transition: width 0.4s var(--ease-out);
}

/* Body */
.chq-body { padding: 40px 44px 44px; }
@media (max-width: 600px) { .chq-body { padding: 28px 22px 32px; } }

.chq-qnum {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--teal-600); margin-bottom: 12px;
}
.chq-q {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(22px, 2vw + 12px, 30px);
  line-height: 1.2; letter-spacing: -0.015em;
  color: var(--navy-700); margin: 0 0 28px;
  text-wrap: balance;
}
.chq-options { display: flex; flex-direction: column; gap: 10px; }
.chq-opt {
  display: flex; align-items: center; gap: 14px;
  width: 100%; text-align: left;
  padding: 16px 18px;
  background: #fff;
  border: 1.5px solid var(--border-1);
  border-radius: 13px;
  transition: all var(--duration-fast) var(--ease-out);
  cursor: pointer;
}
.chq-opt:hover {
  border-color: var(--teal-400);
  background: var(--teal-50);
  transform: translateX(2px);
}
.chq-opt.is-selected {
  border-color: var(--teal-500);
  background: var(--teal-50);
  box-shadow: 0 0 0 3px rgba(55,190,176,0.15);
}
.chq-opt-mark {
  width: 22px; height: 22px; border-radius: 50%;
  border: 2px solid var(--border-2);
  flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all var(--duration-fast);
}
.chq-opt:hover .chq-opt-mark { border-color: var(--teal-400); }
.chq-opt.is-selected .chq-opt-mark {
  border-color: var(--teal-500); background: var(--teal-500); color: #fff;
}
.chq-opt-text {
  font-family: var(--font-body); font-size: 15px; line-height: 1.45;
  color: var(--fg-1);
}
.chq-opt.is-selected .chq-opt-text { color: var(--navy-700); font-weight: 500; }

/* Nav row */
.chq-nav {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 28px;
}
.chq-back {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; border: none;
  font-family: var(--font-display); font-weight: 600; font-size: 14px;
  color: var(--fg-3); padding: 8px 4px;
  transition: color var(--duration-fast);
}
.chq-back:hover { color: var(--teal-700); }
.chq-back:disabled { opacity: 0; pointer-events: none; }
.chq-dots { display: flex; gap: 6px; }
.chq-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--bg-3);
  transition: all var(--duration-fast);
}
.chq-dot.is-done { background: var(--teal-400); }
.chq-dot.is-current { background: var(--teal-600); transform: scale(1.35); }

/* Intro screen */
.chq-intro-head { text-align: center; margin-bottom: 28px; }
.chq-intro-icon {
  width: 64px; height: 64px; border-radius: 16px;
  background: linear-gradient(135deg, var(--teal-400), var(--teal-600));
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  box-shadow: 0 8px 20px -8px rgba(12,97,112,0.5);
}
.chq-intro-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(24px, 2.4vw + 12px, 34px);
  letter-spacing: -0.02em; color: var(--navy-700);
  margin: 0 0 12px; text-wrap: balance;
}
.chq-intro-sub {
  font-size: 15.5px; line-height: 1.6; color: var(--fg-2);
  max-width: 480px; margin: 0 auto; text-wrap: pretty;
}
.chq-intro-meta {
  display: flex; justify-content: center; gap: 24px;
  margin: 20px 0 0;
}
.chq-intro-meta span {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 12px; color: var(--fg-3);
}
.chq-field { margin-bottom: 20px; }
.chq-field-label {
  display: block;
  font-family: var(--font-display); font-weight: 600; font-size: 13px;
  color: var(--navy-700); margin-bottom: 10px;
}
.chq-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chq-chip {
  font-family: var(--font-display); font-weight: 500; font-size: 13.5px;
  padding: 9px 16px;
  background: var(--bg-2);
  border: 1.5px solid var(--border-1);
  border-radius: 999px;
  color: var(--fg-2);
  transition: all var(--duration-fast);
  cursor: pointer;
}
.chq-chip:hover { border-color: var(--teal-400); color: var(--teal-700); }
.chq-chip.is-selected {
  background: var(--teal-500); border-color: var(--teal-500); color: #fff;
}

/* Results */
.chq-result-head {
  text-align: center;
  padding: 44px 44px 32px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.chq-result-head.tier-low  { background: linear-gradient(135deg, #8a2c23, #c0443a); }
.chq-result-head.tier-mid  { background: linear-gradient(135deg, #16384d, var(--navy-700)); }
.chq-result-head.tier-high { background: linear-gradient(135deg, var(--teal-700), var(--teal-500)); }
.chq-result-tier {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(255,255,255,0.75); margin-bottom: 16px;
}
.chq-result-ring {
  width: 150px; height: 150px; margin: 0 auto 20px;
  position: relative;
}
.chq-result-ring svg { transform: rotate(-90deg); }
.chq-result-ring-label {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.chq-result-ring-n {
  font-family: var(--font-display); font-weight: 800; font-size: 44px;
  line-height: 1; color: #fff; letter-spacing: -0.03em;
}
.chq-result-ring-max {
  font-family: var(--font-mono); font-size: 12px; color: rgba(255,255,255,0.7);
  margin-top: 2px;
}
.chq-result-verdict {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(22px, 2vw + 12px, 30px); letter-spacing: -0.015em;
  color: #fff; margin: 0 0 8px; text-wrap: balance;
}
.chq-result-verdict-sub {
  font-size: 15px; line-height: 1.55; color: rgba(255,255,255,0.85);
  max-width: 520px; margin: 0 auto; text-wrap: pretty;
}

.chq-result-body { padding: 36px 44px 44px; }
@media (max-width: 600px) { .chq-result-body, .chq-result-head { padding-left: 22px; padding-right: 22px; } }

.chq-weak-head {
  font-family: var(--font-display); font-weight: 700; font-size: 18px;
  color: var(--navy-700); margin: 0 0 4px; letter-spacing: -0.01em;
}
.chq-weak-sub { font-size: 14px; color: var(--fg-2); margin: 0 0 20px; }

.chq-cat-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.chq-cat {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--border-1);
  border-radius: 13px;
  background: #fff;
}
.chq-cat.is-weak { border-color: rgba(192,68,58,0.30); background: #fdf6f5; }
.chq-cat-icon {
  width: 38px; height: 38px; border-radius: 9px;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  background: var(--teal-50); color: var(--teal-600);
  border: 1px solid rgba(55,190,176,0.22);
}
.chq-cat.is-weak .chq-cat-icon {
  background: rgba(192,68,58,0.08); color: #b8453a; border-color: rgba(192,68,58,0.20);
}
.chq-cat-body { flex: 1; min-width: 0; }
.chq-cat-name {
  font-family: var(--font-display); font-weight: 600; font-size: 14.5px;
  color: var(--navy-700); display: flex; align-items: center; gap: 8px;
}
.chq-cat-flag {
  font-family: var(--font-mono); font-size: 9.5px; font-weight: 700;
  letter-spacing: 0.08em; padding: 2px 7px; border-radius: 999px;
  background: rgba(192,68,58,0.12); color: #b8453a;
}
.chq-cat-track {
  height: 6px; border-radius: 999px; background: var(--bg-3);
  margin-top: 8px; overflow: hidden;
}
.chq-cat-fill {
  height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, var(--teal-400), var(--teal-600));
  transition: width 0.6s var(--ease-out);
}
.chq-cat.is-weak .chq-cat-fill { background: linear-gradient(90deg, #d9685e, #c0443a); }
.chq-cat-score {
  font-family: var(--font-mono); font-weight: 600; font-size: 13px;
  color: var(--fg-2); flex-shrink: 0;
}

/* Result CTA */
.chq-cta {
  display: flex; align-items: center; gap: 20px;
  padding: 24px 26px;
  border-radius: 16px;
  background: linear-gradient(120deg, var(--navy-700), var(--navy-800));
  position: relative; overflow: hidden;
}
.chq-cta::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 120% at 100% 0%, rgba(55,190,176,0.18), transparent 60%);
}
.chq-cta-body { flex: 1; min-width: 0; position: relative; z-index: 1; }
.chq-cta-h {
  font-family: var(--font-display); font-weight: 700; font-size: 19px;
  color: #fff; margin: 0 0 6px; letter-spacing: -0.01em;
}
.chq-cta-p { font-size: 14px; line-height: 1.55; color: rgba(255,255,255,0.75); margin: 0; }
.chq-cta-btn {
  flex-shrink: 0; position: relative; z-index: 1;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 600; font-size: 14.5px;
  background: var(--teal-400); color: var(--navy-800);
  padding: 13px 22px; border-radius: 10px;
  transition: all var(--duration-base);
}
.chq-cta-btn:hover { background: var(--teal-300); gap: 12px; }
@media (max-width: 640px) {
  .chq-cta { flex-direction: column; align-items: flex-start; gap: 16px; }
  .chq-cta-btn { align-self: stretch; justify-content: center; }
}
.chq-restart {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; border: none;
  font-family: var(--font-display); font-weight: 600; font-size: 13.5px;
  color: var(--fg-3); margin: 20px auto 0; padding: 8px;
}
.chq-restart:hover { color: var(--teal-700); }
.chq-disclaimer {
  font-family: var(--font-mono); font-size: 11px; color: var(--fg-3);
  text-align: center; margin-top: 16px; line-height: 1.5;
}

/* =========================================================
   Képzési könyvtár (library)
   ========================================================= */
.lib-filter {
  display: flex; align-items: baseline; gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.lib-filter-label {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--fg-3);
  flex-shrink: 0;
}
.lib-filter-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.lib-chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 500; font-size: 13.5px;
  padding: 9px 14px;
  background: #fff;
  border: 1.5px solid var(--border-1);
  border-radius: 999px;
  color: var(--fg-2);
  transition: all var(--duration-fast) var(--ease-out);
}
.lib-chip:hover { border-color: var(--teal-400); color: var(--teal-700); }
.lib-chip.is-active {
  background: var(--navy-700); border-color: var(--navy-700); color: #fff;
}
.lib-chip-n {
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  padding: 1px 7px; border-radius: 999px;
  background: var(--bg-3); color: var(--fg-3);
}
.lib-chip:hover .lib-chip-n { background: var(--teal-50); color: var(--teal-700); }
.lib-chip.is-active .lib-chip-n { background: rgba(55,190,176,0.20); color: var(--teal-300); }

.lib-count {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--fg-3); letter-spacing: 0.04em;
  margin-bottom: 20px;
}

.lib-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 980px) { .lib-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .lib-grid { grid-template-columns: 1fr; } }

.lib-card {
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: 16px;
  padding: 24px;
  display: flex; flex-direction: column; gap: 12px;
  transition: all var(--duration-base) var(--ease-out);
}
.lib-card:hover {
  border-color: var(--teal-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.lib-card-top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.lib-card-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--teal-50); color: var(--teal-600);
  border: 1px solid rgba(55,190,176,0.20);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.lib-card-cat {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--teal-700);
  padding: 4px 10px; border-radius: 999px;
  background: var(--teal-50);
  border: 1px solid rgba(55,190,176,0.20);
}
.lib-card-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: 17.5px; line-height: 1.25; letter-spacing: -0.01em;
  margin: 4px 0 0; color: var(--navy-700);
}
.lib-card-copy {
  font-size: 13.5px; line-height: 1.55; color: var(--fg-2);
  margin: 0; flex-grow: 1;
}
.lib-card-foot {
  padding-top: 12px; margin-top: 4px;
  border-top: 1px solid var(--border-1);
}
.lib-card-dur {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 11.5px; color: var(--fg-3);
}

/* Per-category colors */
.lib-cat-alapok  { --lc-bg: rgba(55,190,176,0.10);  --lc-fg: #0c6170; --lc-bd: rgba(55,190,176,0.25); }
.lib-cat-tamadas { --lc-bg: rgba(192,68,58,0.09);   --lc-fg: #b8453a; --lc-bd: rgba(192,68,58,0.22); }
.lib-cat-eszkoz  { --lc-bg: rgba(94,153,179,0.12);  --lc-fg: #1a567a; --lc-bd: rgba(94,153,179,0.30); }
.lib-cat-iparagi { --lc-bg: rgba(199,142,42,0.12);  --lc-fg: #9a6a12; --lc-bd: rgba(199,142,42,0.30); }
.lib-cat-halado  { --lc-bg: rgba(124,92,184,0.12);  --lc-fg: #6b4ca8; --lc-bd: rgba(124,92,184,0.28); }

.lib-card.lib-cat-alapok:hover,
.lib-card.lib-cat-tamadas:hover,
.lib-card.lib-cat-eszkoz:hover,
.lib-card.lib-cat-iparagi:hover,
.lib-card.lib-cat-halado:hover { border-color: var(--lc-fg); }

.lib-card[class*="lib-cat-"] .lib-card-icon {
  background: var(--lc-bg); color: var(--lc-fg); border-color: var(--lc-bd);
}
.lib-card[class*="lib-cat-"] .lib-card-cat {
  background: var(--lc-bg); color: var(--lc-fg); border-color: var(--lc-bd);
}

/* Filter chips by category */
.lib-chip[class*="lib-cat-"] .lib-chip-n { background: var(--lc-bg); color: var(--lc-fg); }
.lib-chip[class*="lib-cat-"]:hover { border-color: var(--lc-fg); color: var(--lc-fg); }
.lib-chip[class*="lib-cat-"].is-active {
  background: var(--lc-fg); border-color: var(--lc-fg); color: #fff;
}
.lib-chip[class*="lib-cat-"].is-active .lib-chip-n { background: rgba(255,255,255,0.22); color: #fff; }

/* =========================================================
   Cross-promo banner
   ========================================================= */
.nl-crosspromo {
  display: flex; align-items: center; gap: 24px;
  padding: 28px 32px;
  background: linear-gradient(120deg, var(--navy-700), var(--navy-800));
  border: 1px solid rgba(55,190,176,0.20);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  transition: all var(--duration-base) var(--ease-out);
}
.nl-crosspromo::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(60% 120% at 100% 0%, rgba(55,190,176,0.18), transparent 60%);
  pointer-events: none;
}
.nl-crosspromo:hover {
  border-color: rgba(55,190,176,0.45);
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -16px rgba(12,97,112,0.5);
}
.nl-crosspromo-icon {
  width: 60px; height: 60px; flex-shrink: 0;
  border-radius: 14px;
  background: rgba(55,190,176,0.14);
  border: 1px solid rgba(55,190,176,0.28);
  color: var(--teal-300);
  display: inline-flex; align-items: center; justify-content: center;
  position: relative; z-index: 1;
}
.nl-crosspromo-body { flex: 1; min-width: 0; position: relative; z-index: 1; }
.nl-crosspromo-eyebrow {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--teal-300); margin-bottom: 6px;
}
.nl-crosspromo-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: 22px; letter-spacing: -0.01em; line-height: 1.2;
  margin: 0 0 6px; color: #fff;
}
.nl-crosspromo-copy {
  font-size: 14px; line-height: 1.55;
  color: rgba(255,255,255,0.72); margin: 0;
  max-width: 620px;
}
.nl-crosspromo-cta {
  flex-shrink: 0; position: relative; z-index: 1;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 600; font-size: 14.5px;
  color: var(--navy-800);
  background: var(--teal-400);
  padding: 12px 20px; border-radius: 10px;
  transition: gap var(--duration-base), background var(--duration-base);
}
.nl-crosspromo:hover .nl-crosspromo-cta { gap: 12px; background: var(--teal-300); }
@media (max-width: 760px) {
  .nl-crosspromo { flex-direction: column; align-items: flex-start; gap: 18px; padding: 24px; }
  .nl-crosspromo-cta { align-self: stretch; justify-content: center; }
}

/* =========================================================
   Reveal on scroll
   ========================================================= */
.nl-reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.nl-reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   Light variant for hero
   ========================================================= */
.nl-hero.is-light {
  background: linear-gradient(180deg, var(--bg-2) 0%, #fff 100%);
  color: var(--fg-1);
}
.nl-hero.is-light .nl-hero-title { color: var(--navy-700); }
.nl-hero.is-light .nl-hero-title em {
  background: linear-gradient(135deg, var(--teal-600), var(--teal-400));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.nl-hero.is-light .nl-hero-lead { color: var(--fg-2); }
.nl-hero.is-light .nl-hero-eyebrow { color: var(--teal-600); }
.nl-hero.is-light .nl-hero-meta { border-color: var(--border-1); }
.nl-hero.is-light .nl-hero-meta-n { color: var(--navy-700); }
.nl-hero.is-light .nl-hero-meta-l { color: var(--fg-3); }
.nl-hero.is-light .nl-btn-ghost-light { background: transparent; color: var(--fg-1); border-color: var(--border-2); }
.nl-hero.is-light .nl-btn-ghost-light:hover { background: var(--bg-2); border-color: var(--teal-400); color: var(--teal-700); }