/* ============================================================
   NBUnify — Stylesheet
   Palette: #212842 (Midnight Indigo) · #ffffff (White) · #000000 (Black)
   No blue. No gradients. Clean, sharp, editorial.
   Fonts: Bebas Neue (display) · DM Sans (body) · Space Mono (mono)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Space+Mono:wght@400;700&display=swap');

/* ── Variables ── */
:root {
  --indigo: #212842;
  --indigo-80: rgba(33, 40, 66, 0.80);
  --indigo-40: rgba(33, 40, 66, 0.40);
  --indigo-12: rgba(33, 40, 66, 0.12);
  --indigo-06: rgba(33, 40, 66, 0.06);
  --white: #ffffff;
  --off-white: #f7f7f7;
  --black: #000000;
  --muted: #6b7080;
  --border: rgba(33, 40, 66, 0.12);
  --gold: #c9a96e;
  /* warm accent — used sparingly */

  --bg: #ffffff;
  --bg2: #f7f7f7;
  --text: #212842;
  --card: #ffffff;

  --font-disp: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'Space Mono', monospace;

  --radius: 10px;
  --radius-lg: 18px;
  --shadow: 0 2px 16px rgba(33, 40, 66, 0.08);
  --shadow-lg: 0 8px 40px rgba(33, 40, 66, 0.12);
  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  background: var(--off-white);
}

::-webkit-scrollbar-thumb {
  background: var(--indigo);
  border-radius: 3px;
}

/* ══════════════════════════════════════════════════
   HEADER — announcement bar + centred-logo split nav
   [Home · About · Services]  [NBUNIFY]  [Projects · Contact · CTA]
   ══════════════════════════════════════════════════ */
.header {
  position: sticky;
  top: 0;
  z-index: 300;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 12px rgba(33, 40, 66, 0.06);
}

/* announcement bar */
.header-top {
  background: var(--indigo);
  padding: 7px 0;
}

.header-top-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.75);
}

.header-top-social {
  display: flex;
  gap: 18px;
}

.header-top-social a {
  color: #fff;
  font-weight: 700;
  font-size: 11px;
  opacity: 0.7;
  transition: opacity var(--transition);
}

.header-top-social a:hover {
  opacity: 1;
}

/* 3-column grid nav */
.nav {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
  height: 66px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 32px;
  justify-content: flex-end;
  padding-right: 44px;
}

.nav-left ul,
.nav-right ul {
  display: flex;
  gap: 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-left: 44px;
}

.nav-logo {
  font-family: var(--font-disp);
  font-size: 28px;
  letter-spacing: 3px;
  color: var(--indigo);
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: opacity var(--transition);
}

.nav-logo:hover {
  opacity: 0.75;
}

.logo-nb {
  color: var(--gold);
}

.logo-unify {
  color: var(--indigo);
}

.nav-left a,
.nav-right a:not(.nav-cta) {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.3px;
  white-space: nowrap;
  position: relative;
  transition: color var(--transition);
}

.nav-left a::after,
.nav-right a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--indigo);
  transition: width var(--transition);
}

.nav-left a:hover,
.nav-left a.active,
.nav-right a:not(.nav-cta):hover,
.nav-right a.active {
  color: var(--indigo);
}

.nav-left a:hover::after,
.nav-left a.active::after,
.nav-right a:not(.nav-cta):hover::after,
.nav-right a.active::after {
  width: 100%;
}

.nav-cta {
  background: var(--indigo);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 9px 22px;
  border-radius: 6px;
  letter-spacing: 0.5px;
  white-space: nowrap;
  transition: all var(--transition);
  font-family: var(--font-body);
}

.nav-cta:hover {
  background: var(--black);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--indigo);
  transition: all var(--transition);
}

/* Mobile overlay */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  z-index: 500;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  font-family: var(--font-disp);
  font-size: 42px;
  letter-spacing: 3px;
  color: var(--indigo);
  transition: color var(--transition);
}

.mobile-menu a:hover {
  color: var(--gold);
}

.mobile-menu .nav-cta {
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.5px;
}

.mobile-close {
  position: absolute;
  top: 22px;
  right: 28px;
  font-size: 26px;
  cursor: pointer;
  color: var(--muted);
  background: none;
  border: none;
  line-height: 1;
}

/* ══════════════════════════════════════════════════
   FOOTER — dark indigo with large watermark "NBUNIFY"
   ══════════════════════════════════════════════════ */
.footer {
  background: var(--indigo);
  margin-top: 120px;
  padding: 80px 28px 0;
  position: relative;
  overflow: hidden;
}

/* giant watermark text like FutureDesks reference */
.footer-watermark {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-disp);
  font-size: clamp(80px, 14vw, 180px);
  letter-spacing: 40px;
  color: rgba(255, 255, 255, 0.04);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  line-height: 1;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  position: relative;
  z-index: 1;
}

.footer-brand .footer-logo {
  font-family: var(--font-disp);
  font-size: 30px;
  letter-spacing: 3px;
  display: inline-flex;
  margin-bottom: 16px;
}

.footer-brand .footer-logo .logo-nb {
  color: var(--gold);
}

.footer-brand .footer-logo .logo-unify {
  color: #fff;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.45);
  font-size: 14px;
  line-height: 1.8;
  max-width: 280px;
}

.footer-brand .tagline {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 10px;
  margin-top: 16px;
  letter-spacing: 1.5px;
}

.footer-col h4 {
  color: rgba(255, 255, 255, 0.35);
  font-size: 10px;
  font-family: var(--font-mono);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: #fff;
}

.footer-bottom {
  max-width: 1280px;
  margin: 56px auto 0;
  padding: 22px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.25);
  position: relative;
  z-index: 1;
}

.footer-bottom-right {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--gold);
  letter-spacing: 1px;
}

/* ── Layout ── */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
}

.section {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.section-alt {
  background: var(--off-white);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--indigo-06);
  border: 1px solid var(--border);
  color: var(--indigo);
  font-size: 10px;
  font-family: var(--font-mono);
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 18px;
}

.badge::before {
  content: '◆';
  font-size: 7px;
}

.section-title {
  font-family: var(--font-disp);
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1;
  letter-spacing: 2px;
  margin-bottom: 18px;
  color: var(--indigo);
}

.section-title span {
  color: var(--gold);
}

.section-sub {
  color: var(--muted);
  font-size: 16px;
  max-width: 580px;
  line-height: 1.8;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  letter-spacing: 0.4px;
  transition: all var(--transition);
  border: none;
  white-space: nowrap;
  font-family: var(--font-body);
}

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

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

.btn-outline {
  background: transparent;
  color: var(--indigo);
  box-shadow: inset 0 0 0 1.5px var(--border);
}

.btn-outline:hover {
  box-shadow: inset 0 0 0 1.5px var(--indigo);
  color: var(--indigo);
}

/* ── Card ── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow);
  transition: all var(--transition);
}

.card:hover {
  border-color: var(--indigo-40);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

/* ── Ticker ── */
.ticker-wrap {
  overflow: hidden;
  background: var(--off-white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.ticker {
  display: flex;
  gap: 56px;
  white-space: nowrap;
  animation: ticker 30s linear infinite;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  flex-shrink: 0;
}

.ticker-item span {
  color: var(--indigo);
  font-size: 12px;
}

@keyframes ticker {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

/* ── Grids ── */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* ── Divider ── */
.divider {
  width: 48px;
  height: 2px;
  background: var(--gold);
  border-radius: 1px;
  margin: 18px 0;
}

/* ── CTA Banner ── */
.cta-banner {
  background: var(--indigo);
  border-radius: var(--radius-lg);
  padding: 80px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin: 0 28px;
}

/* .cta-banner-wm {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-disp);
  font-size: clamp(60px, 10vw, 120px);
  color: rgba(255, 255, 255, 0.04);
  white-space: nowrap;
  pointer-events: none;
  letter-spacing: 4px;
} */

.cta-banner h2 {
  font-family: var(--font-disp);
  font-size: clamp(36px, 5vw, 64px);
  color: #fff;
  letter-spacing: 2px;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.cta-banner h2 span {
  color: var(--gold);
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 16px;
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.cta-banner .ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  position: relative;
  z-index: 1;
}

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

.cta-banner .btn-primary:hover {
  background: var(--gold);
  color: #fff;
}

.cta-banner .btn-outline {
  color: #fff;
  box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.4);
}

.cta-banner .btn-outline:hover {
  box-shadow: inset 0 0 0 1.5px #fff;
  background: rgba(255, 255, 255, 0.06);
}

/* ── Animations ── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.35;
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-7px);
  }
}

.fade-up {
  animation: fadeUp 0.75s ease both;
}

.fade-up-1 {
  animation-delay: 0.08s;
}

.fade-up-2 {
  animation-delay: 0.18s;
}

.fade-up-3 {
  animation-delay: 0.28s;
}

.fade-up-4 {
  animation-delay: 0.38s;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .nav-left {
    gap: 22px;
    padding-right: 28px;
  }

  .nav-right {
    gap: 18px;
    padding-left: 28px;
  }
}

@media (max-width: 768px) {
  .nav {
    grid-template-columns: 1fr auto;
  }

  .nav-left,
  .nav-right {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }

  .section-title {
    font-size: 36px;
  }

  .cta-banner {
    padding: 48px 24px;
    margin: 0 16px;
  }

  .section {
    padding: 72px 0;
  }
}