/* ===== Reset & Base ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #ffffff;
  --bg-alt: #f4f8fc;
  --card: #ffffff;
  --card-alt: #eef4fb;
  --border: #e2e9f4;
  --text: #10162a;
  --text-muted: #5c6580;
  --accent: #1c93e6;
  --accent-2: #29b6f6;
  --purple: #123a8c;
  --purple-2: #1e56c9;
  --radius: 16px;
  --radius-sm: 10px;
  --container: 1180px;
  --shadow: 0 10px 30px -14px rgba(18,58,140,0.18);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Outfit', 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 { line-height: 1.25; font-weight: 700; letter-spacing: -0.02em; }
h1 { font-size: clamp(2rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.05rem; }
p { color: var(--text-muted); }

.service-card, .scale-card, .industry-card, .testimonial-card, .process-step,
.stack-form, .case-card, .faq-item, .consultant-card, .blog-card, .stat-card,
.consult-inner, .office-card {
  box-shadow: var(--shadow);
}

.section { padding: 90px 0; position: relative; }
.section-head { max-width: 640px; margin: 0 auto 48px; }
.section-head.center, .center { text-align: center; margin-left: auto; margin-right: auto; }

.eyebrow {
  display: inline-block;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.eyebrow.center { display: block; text-align: center; }

.text-accent { color: var(--accent); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; box-shadow: 0 10px 30px -10px rgba(41,182,246,0.6); }
.btn-outline { border: 1.5px solid var(--border); color: var(--text); background: transparent; }
.btn-outline:hover { border-color: var(--accent); }
.btn-outline-light { border: 1.5px solid var(--border); color: var(--text); background: transparent; }
.btn-dark { background: #14141c; color: #fff; }
.btn-sm { padding: 10px 22px; font-size: 0.85rem; }
.btn-block { width: 100%; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px; padding-bottom: 16px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-img { height: 34px; width: auto; }
.footer-brand .logo-img { height: 40px; }
.main-nav { display: flex; gap: 32px; }
.main-nav a { color: var(--text); font-size: 0.92rem; font-weight: 600; }
.main-nav a:hover { color: var(--accent); }
.main-nav i { font-style: normal; font-size: 0.7rem; }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 18px; border-radius: 100px;
  font-size: 0.85rem; font-weight: 700; white-space: nowrap;
  border: 1.5px solid transparent; transition: transform 0.15s ease;
  font-family: inherit; cursor: pointer;
}
.nav-pill:hover { transform: translateY(-2px); }
.nav-pill-icon { font-size: 0.8rem; }
.nav-pill-ai {
  background: #fff; border-color: var(--accent); color: var(--accent);
  box-shadow: 0 0 0 3px rgba(28,147,230,0.1);
}
.nav-pill-quote { background: #ff6a1a; color: #fff; box-shadow: 0 8px 20px -8px rgba(255,106,26,0.6); }
.nav-pill-hire { background: transparent; border-color: var(--text); color: var(--text); }
.nav-pill-call {
  width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0;
  background: var(--purple); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; transition: transform 0.15s ease;
}
.nav-pill-call:hover { transform: translateY(-2px); }

.nav-call-wrap { position: relative; }
.nav-call-dropdown {
  display: none;
  position: absolute; top: calc(100% + 14px); right: 0;
  width: 290px; background: #fff; border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: 0 30px 60px -20px rgba(18,58,140,0.35);
  padding: 26px 24px; z-index: 200;
}
.nav-call-wrap:hover .nav-call-dropdown,
.nav-call-wrap:focus-within .nav-call-dropdown {
  display: block;
}
.dropdown-bar { display: block; width: 34px; height: 3px; background: var(--accent); border-radius: 4px; margin-bottom: 14px; }
.nav-call-dropdown h4 { font-size: 1.15rem; margin-bottom: 16px; color: var(--text); }
.dropdown-team { font-weight: 700; font-size: 0.85rem; color: var(--text); margin: 14px 0 10px; }
.dropdown-item { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.dropdown-icon {
  width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0;
  border: 1.5px solid var(--accent); color: var(--accent);
  display: flex; align-items: center; justify-content: center; font-size: 0.85rem;
}
.dropdown-item .dropdown-label { display: block; font-size: 0.75rem; color: var(--text-muted); }
.dropdown-item a { display: block; font-size: 0.88rem; font-weight: 600; color: var(--purple); }
.dropdown-item a:hover { color: var(--accent); }

/* ===== Hero ===== */
.hero {
  padding-top: 70px; overflow: hidden;
  background:
    linear-gradient(160deg, rgba(9,20,50,0.88), rgba(18,58,140,0.82)),
    url('https://images.unsplash.com/photo-1556761175-b413da4baf72?q=80&w=1600&auto=format&fit=crop') center/cover;
}
.hero-inner {
  display: grid; grid-template-columns: 1.1fr 0.9fr;
  gap: 48px; align-items: center; padding-bottom: 60px;
}
.badge {
  display: inline-block; padding: 8px 18px; border-radius: 100px;
  background: rgba(9,20,50,0.55); border: 1px solid rgba(255,255,255,0.2);
  color: #fff; font-size: 0.85rem; margin-bottom: 22px;
}
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero h1 .text-accent { color: var(--accent-2); }
.hero-content p { max-width: 460px; margin-bottom: 32px; font-size: 1.05rem; color: rgba(255,255,255,0.82); }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero .btn-outline { border-color: rgba(255,255,255,0.4); color: #fff; }
.hero .btn-outline:hover { border-color: #fff; }
.hero-media { position: relative; height: 420px; }
.hero-blob {
  position: absolute; inset: 0; border-radius: 40% 60% 55% 45% / 50% 40% 60% 50%;
  opacity: 0.35; filter: blur(10px);
}
.hero-png {
  position: absolute; inset: 20px;
  width: calc(100% - 40px); height: calc(100% - 40px);
  object-fit: contain;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.5));
}
.client-strip { background: var(--bg); border-top: 1px solid var(--border); padding: 28px 0; }
.client-strip-inner {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px;
}
.client-logo-word {
  font-family: 'Montserrat', 'Outfit', sans-serif;
  color: var(--text); font-weight: 900; font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.06em; opacity: 0.88; transition: opacity 0.15s ease;
}
.client-logo-word:hover { opacity: 1; }

/* ===== About / Stats ===== */
.about-stats { background: var(--bg-alt); }
.about-inner { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: center; }
.about-photo {
  height: 380px; border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--border);
}
.about-photo img { width: 100%; height: 100%; object-fit: cover; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 36px; }
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num { font-size: 1.8rem; font-weight: 800; color: var(--accent); }
.stat-label { font-size: 0.82rem; color: var(--text-muted); }

/* ===== Services ===== */
.services {
  background: #dfebfb;
  position: relative; overflow: hidden;
  padding: 100px 0 110px;
}
.services::before {
  content: "";
  position: absolute; top: -160px; left: -120px; width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(28,147,230,0.35), transparent 70%);
  filter: blur(10px);
  pointer-events: none;
}
.services::after {
  content: "";
  position: absolute; bottom: -180px; right: -140px; width: 440px; height: 440px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(18,58,140,0.3), transparent 70%);
  filter: blur(10px);
  pointer-events: none;
}
.services > .container { position: relative; z-index: 1; }
.services .eyebrow, .services h2 { position: relative; z-index: 1; }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.service-card {
  background: #fff; border: 1px solid rgba(18,58,140,0.08); border-radius: 22px;
  padding: 34px 26px 30px; position: relative; overflow: hidden;
  box-shadow: 0 16px 40px -18px rgba(18,58,140,0.25);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.service-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 5px;
  background: linear-gradient(90deg, var(--accent), var(--purple-2));
}
.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 34px 60px -20px rgba(18,58,140,0.4);
}
.service-icon {
  width: 58px; height: 58px; border-radius: 16px;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  box-shadow: 0 10px 20px -8px rgba(28,147,230,0.5);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.55rem; margin-bottom: 22px;
  transition: transform 0.3s ease;
}
.service-card:hover .service-icon { transform: scale(1.08) rotate(-4deg); }
.service-card h3 { margin-bottom: 10px; font-size: 1.1rem; }
.service-card p { font-size: 0.9rem; margin-bottom: 18px; }
.service-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--accent); font-weight: 700; font-size: 0.85rem;
}
.service-link span { transition: transform 0.2s ease; }
.service-card:hover .service-link span { transform: translateX(4px); }

.marquee {
  margin-top: 56px; overflow: hidden;
  background: linear-gradient(135deg, var(--purple), var(--accent));
  padding: 18px 0;
}
.marquee-track { display: flex; white-space: nowrap; animation: scroll-left 22s linear infinite; }
.marquee-track span { font-weight: 700; font-size: 1.1rem; color: #fff; padding-right: 12px; }
@keyframes scroll-left { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ===== Why NBT ===== */
.why-nbt { background: var(--bg-alt); overflow: hidden; }
.why-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.why-media { position: relative; }
.why-shape {
  position: absolute; top: -24px; left: -24px; right: 40px; bottom: 40px;
  border-radius: var(--radius);
  background: linear-gradient(150deg, var(--purple), var(--accent-2));
  z-index: 0;
}
.why-photo {
  position: relative; z-index: 1;
  height: 380px; border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--border);
  box-shadow: 0 30px 60px -24px rgba(18,58,140,0.4);
}
.why-photo img { width: 100%; height: 100%; object-fit: cover; }
.why-float-card {
  position: absolute; left: -24px; bottom: -28px; z-index: 2;
  background: #fff; border-radius: var(--radius-sm);
  box-shadow: 0 20px 40px -16px rgba(18,58,140,0.35);
  padding: 18px 22px; display: flex; flex-direction: column; gap: 2px;
}
.why-float-num { font-size: 1.6rem; font-weight: 800; color: var(--accent); }
.why-float-label { font-size: 0.78rem; color: var(--text-muted); font-weight: 600; }
.why-lead { margin-top: 14px; max-width: 460px; }
.check-list { list-style: none; margin-top: 24px; display: flex; flex-direction: column; gap: 14px; }
.check-list li { padding-left: 30px; position: relative; font-weight: 500; }
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  width: 20px; height: 20px; border-radius: 6px;
  background: var(--accent); color: #fff; font-size: 0.75rem;
  display: flex; align-items: center; justify-content: center;
}

/* ===== Scale products ===== */
.scale-products {
  background: linear-gradient(180deg, #eef4fd, var(--bg));
  position: relative; overflow: hidden;
}
.scale-products::before {
  content: "";
  position: absolute; top: -160px; left: 40%; width: 460px; height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(18,58,140,0.14), transparent 70%);
  pointer-events: none;
}
.scale-products > .container { position: relative; z-index: 1; }
.scale-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.scale-cards { display: flex; flex-direction: column; gap: 16px; margin-top: 28px; }
.scale-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 22px; box-shadow: var(--shadow); transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.scale-card:hover { transform: translateX(6px); box-shadow: 0 20px 40px -18px rgba(18,58,140,0.3); }
.scale-card h4 { margin-bottom: 6px; color: var(--accent); }
.scale-photo {
  height: 400px; border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--border);
  box-shadow: 0 30px 60px -24px rgba(18,58,140,0.4);
}
.scale-photo img { width: 100%; height: 100%; object-fit: cover; }

/* ===== Industries ===== */
.industries { background: var(--bg-alt); }
.industries-sub { max-width: 520px; margin: 0 auto; }
.industries-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 44px; }
.industry-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 18px;
  padding: 30px 26px; position: relative; overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.industry-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--purple-2));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s ease;
}
.industry-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 26px 46px -20px rgba(18,58,140,0.32);
}
.industry-card:hover::before { transform: scaleX(1); }
.industry-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 16px;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  box-shadow: 0 10px 20px -8px rgba(28,147,230,0.5);
}
.industry-card h4 { font-size: 1rem; margin-bottom: 6px; }
.industry-card p { font-size: 0.85rem; }

/* ===== Awards ===== */
.awards-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.award-badge {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: 1.8rem; color: var(--text-muted); flex: 1; min-width: 100px;
}
.award-badge span { font-size: 0.8rem; font-weight: 600; }

/* ===== CTA Banner ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--purple), #4c2ce0);
  padding: 70px 0; margin: 20px 0;
}
.cta-inner { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center; }
.cta-text h2 { color: #fff; margin-bottom: 14px; }
.cta-text p { color: rgba(255,255,255,0.8); margin-bottom: 26px; }
.cta-media { display: flex; justify-content: center; }
.cta-photo {
  width: 220px; height: 220px; border-radius: 24px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
}

/* ===== Why Choose Us ===== */
.why-choose {
  background: linear-gradient(180deg, var(--bg-alt), #e9f1fc);
  position: relative; overflow: hidden;
}
.why-choose::before {
  content: "";
  position: absolute; bottom: -180px; left: -140px; width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(18,58,140,0.16), transparent 70%);
  pointer-events: none;
}
.why-choose > .container { position: relative; z-index: 1; }
.why-choose-sub { max-width: 520px; margin: 0 auto; }
.choose-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; margin-top: 44px; }
.choose-media { position: relative; }
.choose-photo {
  height: 400px; border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--border);
  box-shadow: 0 30px 60px -24px rgba(18,58,140,0.4);
}
.choose-photo img { width: 100%; height: 100%; object-fit: cover; }
.choose-float-card {
  position: absolute; right: -20px; bottom: -24px; z-index: 2;
  background: #fff; border-radius: var(--radius-sm);
  box-shadow: 0 20px 40px -16px rgba(18,58,140,0.35);
  padding: 18px 22px; display: flex; flex-direction: column; gap: 2px;
}
.choose-float-num { font-size: 1.6rem; font-weight: 800; color: var(--accent); }
.choose-float-label { font-size: 0.78rem; color: var(--text-muted); font-weight: 600; }
.choose-list { display: flex; flex-direction: column; gap: 28px; }
.choose-item { display: flex; gap: 20px; align-items: flex-start; }
.choose-num { font-size: 1.6rem; font-weight: 800; color: var(--accent); flex-shrink: 0; }
.choose-item h4 { margin-bottom: 6px; }
.choose-item p { font-size: 0.92rem; }

/* ===== Testimonials ===== */
.testimonials { background: var(--bg-alt); }
.testimonial-card {
  max-width: 640px; margin: 0 auto; text-align: center;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 48px 40px;
}
.testimonial-avatar {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--accent), var(--purple));
}
.testimonial-quote { font-size: 1.1rem; color: var(--text); font-style: italic; margin-bottom: 20px; }
.testimonial-name { display: block; font-weight: 700; }
.testimonial-role { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 20px; }
.testimonial-dots { display: flex; justify-content: center; gap: 8px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border); }
.dot.active { background: var(--accent); width: 22px; border-radius: 4px; }

/* ===== Process ===== */
.process-track { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.process-step {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 26px 18px; text-align: center;
}
.step-num {
  display: block; font-size: 1.4rem; font-weight: 800; color: var(--accent); margin-bottom: 10px;
}

/* ===== Tech stack / form ===== */
.stack-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; }
.stack-groups { display: flex; flex-direction: column; gap: 20px; margin-top: 28px; }
.stack-group h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); margin-bottom: 10px; }
.stack-icons { display: flex; flex-wrap: wrap; gap: 12px; }
.stack-icon {
  padding: 10px 18px; border-radius: 100px; background: var(--card);
  border: 1px solid var(--border); font-size: 0.85rem; font-weight: 600;
}
.stack-form {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px;
}
.stack-form h3 { margin-bottom: 20px; }
.stack-form form { display: flex; flex-direction: column; gap: 14px; }
.stack-form input, .stack-form textarea {
  width: 100%; padding: 13px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--bg-alt); color: var(--text);
  font-family: inherit; font-size: 0.92rem;
}
.stack-form input:focus, .stack-form textarea:focus { outline: 1.5px solid var(--accent); }

/* ===== Case studies ===== */
.case-studies { background: var(--bg-alt); }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; padding-bottom: 24px;
}
.case-photo { height: 180px; background: linear-gradient(135deg, var(--c1), var(--c2)); }
.case-card h4, .case-card p { padding: 0 22px; }
.case-card h4 { margin-top: 18px; margin-bottom: 8px; font-size: 1rem; }
.case-card p { font-size: 0.88rem; }

/* ===== FAQ ===== */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 18px 22px;
}
.faq-item summary {
  cursor: pointer; font-weight: 600; list-style: none; position: relative; padding-right: 30px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; position: absolute; right: 0; top: 0; color: var(--accent); font-size: 1.2rem;
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p { margin-top: 12px; font-size: 0.92rem; }

/* ===== Consultant CTA ===== */
.consultant-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.consultant-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 40px; text-align: center;
}
.consultant-card.highlight { background: linear-gradient(135deg, var(--purple), var(--accent)); border: none; }
.consultant-card h3 { margin-bottom: 10px; }
.consultant-card p { margin-bottom: 24px; }
.consultant-card.highlight p { color: rgba(255,255,255,0.85); }

/* ===== Blog ===== */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; padding-bottom: 22px;
}
.blog-photo { height: 160px; background: linear-gradient(135deg, var(--bg), var(--bg-alt)); }
.blog-card:nth-child(1) .blog-photo { background: linear-gradient(135deg, #264653, #1b1b26); }
.blog-card:nth-child(2) .blog-photo { background: linear-gradient(135deg, #2a9d8f, #1b1b26); }
.blog-card:nth-child(3) .blog-photo { background: linear-gradient(135deg, #e76f51, #1b1b26); }
.blog-tag {
  display: inline-block; margin: 18px 22px 8px; padding: 4px 12px; border-radius: 100px;
  background: rgba(41,182,246,0.15); color: var(--accent); font-size: 0.75rem; font-weight: 700;
}
.blog-card h4 { padding: 0 22px; font-size: 1rem; }

/* ===== Offices ===== */
.offices-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.office-card {
  height: 200px; border-radius: var(--radius); position: relative;
  background: linear-gradient(160deg, var(--bg), var(--bg-alt));
  border: 1px solid var(--border); overflow: hidden;
  display: flex; align-items: flex-end; padding: 20px;
}
.office-card::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(160deg, transparent, rgba(0,0,0,0.6));
}
.office-card span { position: relative; font-weight: 700; z-index: 1; color: #fff; }
.office-card:nth-child(1) { background-color: #3d5a80; }
.office-card:nth-child(2) { background-color: #7b2cbf; }
.office-card:nth-child(3) { background-color: #e07a5f; }

/* ===== Footer ===== */
.site-footer { background: #0b0f1e; padding-top: 70px; }
.footer-cta { text-align: center; margin-bottom: 60px; }
.footer-cta h2 { font-size: clamp(1.8rem, 4vw, 3rem); color: #fff; }
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col h5 { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.05em; color: rgba(255,255,255,0.5); margin-bottom: 6px; }
.footer-col a { color: rgba(255,255,255,0.75); font-size: 0.92rem; }
.footer-col a:hover { color: var(--accent-2); }
.footer-brand p { font-size: 0.85rem; margin: 10px 0 6px; max-width: 280px; color: rgba(255,255,255,0.6); }
.social-row { display: flex; gap: 10px; }
.social-row a {
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 700;
}
.social-row a:hover { border-color: var(--accent-2); color: var(--accent-2); }
.footer-bottom {
  padding: 24px 0; text-align: center; font-size: 0.82rem; color: rgba(255,255,255,0.5);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-inner, .about-inner, .why-inner, .scale-inner, .choose-grid, .stack-inner, .consultant-inner {
    grid-template-columns: 1fr;
  }
  .hero-media { order: -1; height: 300px; }
  .services-grid, .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .process-track { grid-template-columns: repeat(3, 1fr); }
  .case-grid, .blog-grid, .offices-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .main-nav { display: none; }
}
@media (max-width: 640px) {
  .services-grid, .industries-grid, .process-track { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .logo-img { height: 26px; }
  .nav-pill-ai, .nav-pill-hire { display: none; }
  .nav-pill-quote { padding: 8px 14px; font-size: 0.78rem; }
  .nav-actions { gap: 8px; }
  .nav-call-dropdown { right: -80px; width: 260px; }
  .footer-brand { grid-column: 1 / -1; }
}

/* ===== Services Page ===== */
.services-hero { padding-top: 70px; overflow: hidden; }
.services-hero-inner {
  display: grid; grid-template-columns: 1.1fr 0.9fr;
  gap: 48px; align-items: center; padding-bottom: 60px;
}
.services-hero-content h1 { margin: 14px 0 20px; }
.services-hero-content p { max-width: 480px; margin-bottom: 32px; }

.services-hero-media { position: relative; height: 460px; }
.collage {
  position: relative; height: 100%;
  display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr;
  gap: 20px;
}
.collage-item {
  border-radius: 24px; overflow: hidden; border: 1px solid var(--border);
  box-shadow: 0 20px 40px -20px rgba(0,0,0,0.6);
}
.collage-item img { width: 100%; height: 100%; object-fit: cover; }
.collage-2, .collage-3 { border-radius: 50%; }
.collage-1 { align-self: end; }
.collage-4 { align-self: start; }
.since-badge {
  position: absolute; top: 50%; left: -14px; transform: translateY(-50%) rotate(-90deg);
  background: linear-gradient(135deg, var(--accent), var(--purple-2));
  color: #fff; font-weight: 800; font-size: 0.75rem; letter-spacing: 0.1em;
  padding: 8px 16px; border-radius: 100px;
}

.why-nuvon-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.why-nuvon-content .check-list li { font-size: 0.92rem; }
.why-nuvon-note { margin-top: 20px; font-size: 0.92rem; }
.stat-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.stat-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 20px; display: flex; flex-direction: column; gap: 6px;
}
.stat-card-icon {
  width: 40px; height: 40px; border-radius: 10px; margin-bottom: 8px;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
}

.our-services-inner { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 48px; align-items: center; }
.our-services-content > p { margin-bottom: 28px; }
.services-grid-6 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.services-grid-6 .service-card { padding: 24px 20px; }
.services-grid-6 .service-card h3 { font-size: 0.98rem; margin: 0; }
.service-card.featured {
  background: linear-gradient(135deg, var(--accent), var(--purple-2)); border: none;
}
.our-services-media img {
  width: 100%; height: 420px; object-fit: cover; border-radius: var(--radius);
  border: 1px solid var(--border);
}

.core-services-inner { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: center; }
.core-collage {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.core-collage img { width: 100%; border-radius: var(--radius-sm); border: 1px solid var(--border); object-fit: cover; }
.core-1 { height: 160px; }
.core-2 { height: 160px; }
.core-3 { grid-column: span 2; height: 200px; }
.core-list { list-style: none; margin: 22px 0; display: flex; flex-direction: column; gap: 12px; }
.core-list li { padding-left: 22px; position: relative; font-size: 0.92rem; color: var(--text-muted); }
.core-list li::before { content: "•"; position: absolute; left: 0; color: var(--accent); font-weight: 800; }
.core-list li strong { color: var(--text); }
.core-note { font-size: 0.9rem; }

.consult-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 40px; align-items: center;
}
.consult-form h3 { margin-bottom: 22px; }
.consult-form form { display: flex; flex-direction: column; gap: 14px; }
.consult-form input, .consult-form textarea {
  width: 100%; padding: 13px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--bg-alt); color: var(--text);
  font-family: inherit; font-size: 0.92rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.file-input {
  display: flex; align-items: center; padding: 13px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--bg-alt); color: var(--text-muted);
  font-size: 0.85rem; cursor: pointer; position: relative;
}
.file-input input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.consult-media { position: relative; }
.consult-media img {
  width: 100%; height: 340px; object-fit: cover; border-radius: var(--radius);
  border: 1px solid var(--border);
}
.consult-social {
  position: absolute; left: -18px; top: 20px;
  display: flex; flex-direction: column; gap: 10px;
}
.consult-social a {
  width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--card); border: 1px solid var(--border); font-size: 0.75rem; font-weight: 700;
}
.consult-social a:hover { border-color: var(--accent); color: var(--accent); }

@media (max-width: 1024px) {
  .services-hero-inner, .why-nuvon-inner, .our-services-inner, .core-services-inner, .consult-inner {
    grid-template-columns: 1fr;
  }
  .services-hero-media { order: -1; height: 340px; }
  .stat-cards, .services-grid-6, .form-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .stat-cards, .services-grid-6, .form-row { grid-template-columns: 1fr; }
}

/* ===== Lead Popup ===== */
.popup-overlay {
  display: none;
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(5,7,12,0.72);
  align-items: center; justify-content: center;
  padding: 20px;
}
.popup-overlay.is-open { display: flex; }
.popup-box {
  position: relative;
  background: #fbfcfe;
  color: #14161f;
  border-radius: 20px;
  max-width: 940px; width: 100%;
  padding: 40px 44px 36px;
  box-shadow: 0 40px 100px -30px rgba(0,0,0,0.7);
  max-height: 92vh; overflow-y: auto;
}
.popup-close {
  position: absolute; top: -14px; right: -14px;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent-orange, #ff6a1a); color: #fff; border: none;
  font-size: 0.95rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 16px -4px rgba(255,106,26,0.6);
}
.popup-title {
  text-align: center; font-size: clamp(1.4rem, 3vw, 1.9rem);
  color: #14161f; margin-bottom: 28px; line-height: 1.3;
}
.popup-title .text-accent { color: #ff6a1a; }
.popup-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
.popup-benefits {
  background: #eaf2fb; border-radius: 14px; padding: 28px;
  display: flex; flex-direction: column; gap: 20px;
}
.benefit { display: flex; gap: 12px; }
.benefit-arrow {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
  background: #123a8c; color: #fff; font-weight: 800;
  display: flex; align-items: center; justify-content: center; font-size: 0.9rem;
}
.benefit h4 { color: #14161f; font-size: 1rem; margin-bottom: 4px; }
.benefit p { color: #4a5164; font-size: 0.88rem; }
.popup-badges { display: flex; gap: 12px; margin-top: 4px; flex-wrap: wrap; }
.popup-badge {
  background: #fff; border: 1px solid #d7e0ee; border-radius: 50px;
  padding: 8px 14px; font-size: 0.72rem; font-weight: 700; color: #123a8c;
}
.popup-form form { display: flex; flex-direction: column; gap: 16px; }
.popup-field {
  display: flex; align-items: center; gap: 10px;
  border: 1px solid #dbe2ee; border-radius: 10px; padding: 13px 16px;
  background: #fff;
}
.popup-field-textarea { align-items: flex-start; }
.field-icon { font-size: 0.95rem; opacity: 0.6; margin-top: 2px; }
.popup-field input, .popup-field textarea {
  border: none; outline: none; width: 100%; font-family: inherit; font-size: 0.92rem;
  background: transparent; color: #14161f;
}
.popup-field textarea { resize: vertical; }
.btn-popup-submit {
  align-self: center; margin-top: 6px;
  background: #fff; color: #123a8c; border: 1.5px solid #123a8c;
  padding: 13px 34px; border-radius: 10px; font-weight: 700; font-size: 0.95rem;
  cursor: pointer;
}
.btn-popup-submit:hover { background: #123a8c; color: #fff; }

@media (max-width: 720px) {
  .popup-inner { grid-template-columns: 1fr; }
  .popup-box { padding: 32px 22px 28px; }
}

/* ===== Quote Popup ===== */
.quote-box {
  max-width: 460px;
  background: linear-gradient(150deg, #6a4bff, #7d5bff 55%, #8f6bff);
  color: #fff; text-align: center;
  padding: 44px 36px 36px;
}
.quote-title { color: #fff; font-size: 1.5rem; margin-bottom: 12px; }
.quote-subtitle { color: rgba(255,255,255,0.88); font-size: 0.92rem; margin-bottom: 26px; }
.quote-form { display: flex; flex-direction: column; gap: 14px; }
.quote-form input, .quote-form textarea {
  width: 100%; padding: 14px 18px; border-radius: 12px; border: none;
  background: rgba(255,255,255,0.22); color: #fff; font-family: inherit; font-size: 0.92rem;
}
.quote-form input::placeholder, .quote-form textarea::placeholder { color: rgba(255,255,255,0.85); }
.quote-form textarea { resize: vertical; }
.btn-quote-submit {
  margin-top: 8px; background: #fff; color: #6a4bff; border: none;
  padding: 15px; border-radius: 12px; font-weight: 700; font-size: 1rem; cursor: pointer;
}
.btn-quote-submit:hover { background: #eee6ff; }

/* ===== Contact Page ===== */
.contact-hero {
  padding: 70px 0 90px;
  background:
    linear-gradient(160deg, rgba(9,20,50,0.88), rgba(18,58,140,0.82)),
    url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?q=80&w=1600&auto=format&fit=crop') center/cover;
}
.contact-hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: start; }
.contact-hero-content h1 { color: #fff; margin-bottom: 10px; }
.contact-hero-content > p { color: rgba(255,255,255,0.85); margin-bottom: 32px; }

.contact-steps {
  background: rgba(9,20,50,0.55); border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius); padding: 32px 28px; margin-bottom: 24px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; position: relative;
}
.contact-step { text-align: center; }
.contact-step-num {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%; margin: 0 auto 14px;
  background: #ff6a1a; color: #fff; font-weight: 800;
}
.contact-step h4 { color: #fff; font-size: 0.95rem; margin-bottom: 6px; }
.contact-step p { color: rgba(255,255,255,0.75); font-size: 0.82rem; }

.contact-badges { display: flex; gap: 16px; flex-wrap: wrap; }
.contact-badge {
  display: flex; align-items: center; gap: 10px;
  background: rgba(9,20,50,0.55); border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm); padding: 14px 18px;
  color: #fff; font-size: 0.85rem; font-weight: 600;
}
.contact-badge-icon {
  width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center; font-size: 0.95rem;
}

.contact-form-card {
  background: #fff; border-radius: var(--radius); padding: 36px;
  box-shadow: 0 30px 70px -20px rgba(9,20,50,0.5);
}
.contact-form-card h3 { margin-bottom: 22px; }
.contact-form-card form { display: flex; flex-direction: column; gap: 14px; }
.contact-form-card input, .contact-form-card select, .contact-form-card textarea {
  width: 100%; padding: 13px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--bg-alt); color: var(--text);
  font-family: inherit; font-size: 0.92rem;
}
.contact-form-card textarea { resize: vertical; }
.btn-contact-submit {
  margin-top: 6px; background: #ff6a1a; color: #fff; border: none;
  padding: 15px; border-radius: var(--radius-sm); font-weight: 700; font-size: 0.95rem;
  cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 10px;
}
.btn-contact-submit:hover { background: #e85e10; }
.contact-form-social-label { margin-top: 22px; font-size: 0.85rem; }
.contact-form-social { display: flex; gap: 10px; margin-top: 12px; }
.contact-form-social a {
  width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: #ff6a1a; color: #fff; font-size: 0.85rem;
}
.contact-form-social a:hover { background: var(--purple); }

.touch-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 36px 0; }
.touch-card {
  display: flex; align-items: center; gap: 16px;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow);
}
.touch-icon {
  width: 48px; height: 48px; border-radius: 50%; flex-shrink: 0;
  background: var(--bg-alt); display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
}
.touch-card h4 { margin-bottom: 4px; font-size: 0.95rem; }
.touch-card a { color: var(--accent); font-size: 0.92rem; font-weight: 600; }

.question-banner {
  background: var(--bg-alt); border-radius: var(--radius);
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 32px; align-items: center;
  padding: 44px;
}
.question-content h3 { margin-bottom: 16px; }
.question-content p { margin-bottom: 8px; font-size: 0.92rem; color: var(--text); }
.question-content p strong { color: var(--text-muted); font-weight: 600; }
.question-content p a { color: #ff6a1a; font-weight: 600; }
.btn-lets-talk {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 18px;
  background: #ff6a1a; color: #fff; padding: 13px 26px; border-radius: 100px;
  font-weight: 700; font-size: 0.9rem;
}
.btn-lets-talk:hover { background: #e85e10; }
.question-media img {
  width: 100%; height: 220px; object-fit: cover; border-radius: var(--radius-sm);
}

@media (max-width: 1024px) {
  .contact-hero-inner, .question-banner { grid-template-columns: 1fr; }
  .contact-steps { grid-template-columns: 1fr; }
  .touch-cards { grid-template-columns: 1fr; }
}