/* ============================================================
   QBRobotics — Global Stylesheet
   Apple-inspired: clean, bold, dark hero, smooth animations
   ============================================================ */

/* ---------- 1. CSS Variables ---------- */
:root {
  --bg-dark: #000000;
  --bg-dark-2: #0a0a0a;
  --bg-dark-3: #111111;
  --bg-light: #ffffff;
  --bg-gray: #f5f5f7;
  --bg-gray-2: #e8e8ed;

  --text-primary-dark: #f5f5f7;
  --text-secondary-dark: #a1a1a6;
  --text-primary-light: #1d1d1f;
  --text-secondary-light: #6e6e73;

  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-light: rgba(37,99,235,0.12);

  --radius: 18px;
  --radius-sm: 10px;
  --radius-pill: 980px;

  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.18s ease;

  --nav-height: 64px;
  --section-pad: 120px;
}

/* ---------- 2. Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Inter',
               'Helvetica Neue', Arial, sans-serif;
  color: var(--text-primary-light);
  background: var(--bg-light);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ---------- 3. Typography ---------- */
.display-xl {
  font-size: clamp(42px, 6vw, 80px);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.02em;
}
.display-lg {
  font-size: clamp(32px, 4.5vw, 60px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.display-md {
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.015em;
}
.body-lg { font-size: 19px; line-height: 1.6; font-weight: 400; }
.body-md { font-size: 17px; line-height: 1.6; }
.body-sm { font-size: 14px; line-height: 1.5; }
.label { font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }

/* ---------- 4. Utility ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1440px; margin: 0 auto; padding: 0 40px; }
.text-center { text-align: center; }
.text-white { color: var(--text-primary-dark); }
.text-muted-dark { color: var(--text-secondary-dark); }
.text-muted { color: var(--text-secondary-light); }
.text-accent { color: var(--accent); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.section { padding: var(--section-pad) 0; }
.section-dark { background: var(--bg-dark); }
.section-dark-2 { background: var(--bg-dark-2); }
.section-gray { background: var(--bg-gray); }

.section-header { margin-bottom: 64px; }
.section-header-centered { text-align: center; max-width: 720px; margin: 0 auto 64px; }

/* ---------- 5. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-size: 17px;
  font-weight: 500;
  transition: var(--transition);
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(37,99,235,0.35); }
.btn-ghost-white {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.22);
  backdrop-filter: blur(10px);
}
.btn-ghost-white:hover { background: rgba(255,255,255,0.2); }
.btn-light {
  background: var(--bg-light);
  color: var(--text-primary-light);
}
.btn-light:hover { background: var(--bg-gray-2); }
.btn-outline {
  border: 1.5px solid #d1d1d6;
  color: var(--text-primary-light);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 10px 20px; font-size: 15px; }
.btn svg { width: 16px; height: 16px; }

/* ---------- 6. Navigation ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: background var(--transition), backdrop-filter var(--transition), box-shadow var(--transition);
}
.nav.transparent { background: transparent; }
.nav.scrolled {
  background: rgba(0,0,0,0.82);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.08);
}
.nav.light-mode { background: rgba(255,255,255,0.86); backdrop-filter: saturate(180%) blur(20px); box-shadow: 0 1px 0 rgba(0,0,0,0.1); }
.nav.light-mode .nav-link { color: var(--text-primary-light); }
.nav.light-mode .nav-logo { color: var(--text-primary-light); }

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-size: 19px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  color: rgba(255,255,255,0.86);
  font-size: 14px;
  padding: 8px 12px;
  border-radius: 8px;
  transition: var(--transition-fast);
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.1); }
.nav-link.active { color: #fff; }
.nav-cta {
  background: var(--accent);
  color: #fff;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}
.nav-cta:hover { background: var(--accent-hover); }
.nav-right { display: flex; align-items: center; gap: 12px; }
.nav-lang {
  color: rgba(255,255,255,0.7);
  font-size: 13px;
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.18);
  transition: var(--transition-fast);
}
.nav-lang:hover { color: #fff; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* ---------- 7. Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-dark);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1495474472287-4d71bcdd2085?w=1800&q=80');
  background-size: cover;
  background-position: center;
  opacity: 0.28;
  transform: scale(1.05);
  transition: transform 8s ease;
}
.hero:hover .hero-bg { transform: scale(1.0); }
.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.3) 0%,
    rgba(0,0,0,0.1) 40%,
    rgba(0,0,0,0.7) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 840px;
  padding: 0 24px;
  margin: 0 auto;
  text-align: center;
  padding-top: var(--nav-height);
}
.hero-eyebrow {
  display: inline-block;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
  padding: 6px 14px;
  background: rgba(37,99,235,0.15);
  border: 1px solid rgba(37,99,235,0.3);
  border-radius: var(--radius-pill);
}
.hero h1 {
  color: #fff;
  margin-bottom: 24px;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-sub {
  color: rgba(255,255,255,0.72);
  font-size: clamp(17px, 2vw, 21px);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.55;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.45);
  font-size: 12px;
  letter-spacing: 0.05em;
  animation: bounce 2s infinite;
}
.hero-scroll svg { width: 20px; height: 20px; }
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(6px)} }

/* ---------- 8. Stats Bar ---------- */
.stats-bar {
  background: var(--bg-dark-3);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 40px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-item {
  text-align: center;
  padding: 0 24px;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-number span { color: var(--accent); }
.stat-label { color: var(--text-secondary-dark); font-size: 14px; }

/* ---------- 9. Product Cards ---------- */
.product-card {
  background: var(--bg-dark-3);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.16);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.product-card-img {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #0d0d0d;
}
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.product-card:hover .product-card-img img { transform: scale(1.04); }
.product-card-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.status-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}
.status-badge.released { background: rgba(34,197,94,0.15); color: #4ade80; border: 1px solid rgba(34,197,94,0.25); }
.status-badge.coming-soon { background: rgba(251,191,36,0.12); color: #fbbf24; border: 1px solid rgba(251,191,36,0.2); }
.product-card h3 { color: #fff; font-size: 22px; font-weight: 600; margin-bottom: 10px; }
.product-card p { color: var(--text-secondary-dark); font-size: 15px; line-height: 1.55; flex: 1; }
.product-specs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 18px 0;
}
.spec-chip {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--text-secondary-dark);
}
.product-card .btn { align-self: flex-start; margin-top: 8px; }

/* ---------- 10. Solution Cards ---------- */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.solution-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/5;
  cursor: pointer;
}
.solution-card:first-child, .solution-card:nth-child(2) {
  grid-column: span 1;
}
.solution-card-img {
  position: absolute;
  inset: 0;
  transition: transform 0.6s ease;
}
.solution-card-img img { width: 100%; height: 100%; object-fit: cover; }
.solution-card:hover .solution-card-img { transform: scale(1.04); }
.solution-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.2) 55%, transparent 100%);
}
.solution-card-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 28px;
}
.solution-icon {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
  backdrop-filter: blur(8px);
}
.solution-icon svg { width: 20px; height: 20px; color: #fff; }
.solution-card h3 { color: #fff; font-size: 18px; font-weight: 600; margin-bottom: 6px; }
.solution-card p { color: rgba(255,255,255,0.72); font-size: 13px; line-height: 1.5; display: none; }
.solution-card:hover p { display: block; }
.solution-arrow {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  margin-top: 10px;
  transition: var(--transition-fast);
}
.solution-card:hover .solution-arrow { color: #fff; gap: 8px; }

/* ---------- 11. Tech Pillars ---------- */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius);
  overflow: hidden;
}
.tech-pillar {
  background: var(--bg-dark-3);
  padding: 48px 36px;
  transition: var(--transition);
}
.tech-pillar:hover { background: #161616; }
.tech-pillar-icon {
  width: 52px; height: 52px;
  background: var(--accent-light);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
}
.tech-pillar-icon svg { width: 26px; height: 26px; color: var(--accent); }
.tech-pillar h3 { color: #fff; font-size: 20px; font-weight: 600; margin-bottom: 14px; }
.tech-pillar p { color: var(--text-secondary-dark); font-size: 15px; line-height: 1.65; }
.tech-pillar ul { margin-top: 16px; display: flex; flex-direction: column; gap: 8px; }
.tech-pillar li {
  color: var(--text-secondary-dark);
  font-size: 14px;
  padding-left: 16px;
  position: relative;
}
.tech-pillar li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* ---------- 12. News Cards ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card {
  background: var(--bg-gray);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.news-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.12); }
.news-card-img { aspect-ratio: 16/10; overflow: hidden; }
.news-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.news-card:hover .news-card-img img { transform: scale(1.04); }
.news-card-body { padding: 24px; }
.news-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.news-card h3 { font-size: 18px; font-weight: 600; color: var(--text-primary-light); margin-bottom: 8px; line-height: 1.35; }
.news-card p { color: var(--text-secondary-light); font-size: 14px; line-height: 1.55; }
.news-meta { display: flex; justify-content: space-between; align-items: center; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--bg-gray-2); }
.news-date { font-size: 13px; color: var(--text-secondary-light); }
.news-link { font-size: 13px; color: var(--accent); font-weight: 500; }
.news-link:hover { text-decoration: underline; }

/* ---------- 13. Page Hero (inner pages) ---------- */
.page-hero {
  background: var(--bg-dark);
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 120%, rgba(37,99,235,0.18) 0%, transparent 70%);
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; margin-bottom: 16px; }
.page-hero p { color: var(--text-secondary-dark); font-size: 19px; max-width: 640px; margin: 0 auto; }

/* ---------- 14. About / Team ---------- */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.team-card { text-align: center; }
.team-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 16px;
  background: var(--bg-gray-2);
}
.team-avatar img { width: 100%; height: 100%; object-fit: cover; }
.team-card h4 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.team-card .role { font-size: 13px; color: var(--text-secondary-light); margin-bottom: 10px; }
.team-card ul { text-align: left; }
.team-card li { font-size: 13px; color: var(--text-secondary-light); padding: 3px 0 3px 14px; position: relative; }
.team-card li::before { content:'·'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* ---------- 15. Contact / Form ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.contact-cards { display: flex; flex-direction: column; gap: 16px; }
.contact-card {
  background: var(--bg-gray);
  border-radius: var(--radius-sm);
  padding: 24px;
}
.contact-card h4 { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.contact-card a { color: var(--accent); font-size: 14px; }
.contact-card p { font-size: 13px; color: var(--text-secondary-light); margin-top: 4px; }

.form-group { margin-bottom: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; color: var(--text-secondary-light); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-gray);
  border: 1.5px solid var(--bg-gray-2);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 15px;
  font-family: inherit;
  color: var(--text-primary-light);
  transition: border-color var(--transition-fast);
  outline: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); background: #fff; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236e6e73' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }

/* ---------- 16. Careers ---------- */
.career-filter { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 40px; }
.filter-btn {
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--bg-gray-2);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition-fast);
  color: var(--text-secondary-light);
}
.filter-btn.active, .filter-btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.job-card {
  background: var(--bg-gray);
  border-radius: var(--radius-sm);
  padding: 24px 28px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  transition: var(--transition);
}
.job-card:hover { background: var(--bg-gray-2); }
.job-info { flex: 1; }
.job-title { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.job-meta { display: flex; gap: 12px; flex-wrap: wrap; }
.job-tag {
  font-size: 12px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: rgba(37,99,235,0.1);
  color: var(--accent);
  font-weight: 500;
}

/* ---------- 17. Footer ---------- */
.footer {
  background: var(--bg-dark);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 80px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}
.footer-brand { }
.footer-logo { font-size: 20px; font-weight: 700; color: #fff; margin-bottom: 12px; }
.footer-tagline { color: var(--text-secondary-dark); font-size: 14px; line-height: 1.55; max-width: 280px; margin-bottom: 20px; }
.footer-contact-info li { font-size: 13px; color: var(--text-secondary-dark); margin-bottom: 6px; }
.footer-contact-info a { color: var(--text-secondary-dark); }
.footer-contact-info a:hover { color: #fff; }
.footer-col h5 { color: #fff; font-size: 13px; font-weight: 600; margin-bottom: 16px; letter-spacing: 0.03em; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: var(--text-secondary-dark); font-size: 13px; transition: var(--transition-fast); }
.footer-links a:hover { color: #fff; }
.social-row { display: flex; gap: 10px; margin-top: 20px; }
.social-btn {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary-dark);
  transition: var(--transition-fast);
}
.social-btn:hover { background: rgba(255,255,255,0.12); color: #fff; }
.social-btn svg { width: 16px; height: 16px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { color: var(--text-secondary-dark); font-size: 13px; }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { color: var(--text-secondary-dark); font-size: 13px; }
.footer-legal a:hover { color: #fff; }

/* ---------- 18. Scroll Animations ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }

/* ---------- 19. Misc Components ---------- */
.pill-label {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
}
.pill-label-dark {
  background: rgba(37,99,235,0.15);
  color: #60a5fa;
  border: 1px solid rgba(37,99,235,0.25);
}
.divider { height: 1px; background: rgba(255,255,255,0.06); }
.divider-light { height: 1px; background: var(--bg-gray-2); }

/* Partner logos */
.partner-row { display: flex; align-items: center; justify-content: center; gap: 40px; flex-wrap: wrap; }
.partner-item {
  color: rgba(255,255,255,0.35);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: var(--transition-fast);
}
.partner-item:hover { color: rgba(255,255,255,0.7); }

/* Values */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: rgba(255,255,255,0.06); border-radius: var(--radius); overflow: hidden; }
.value-item { background: var(--bg-dark-3); padding: 40px 32px; }
.value-item h4 { color: #fff; font-size: 17px; font-weight: 600; margin-bottom: 10px; }
.value-item p { color: var(--text-secondary-dark); font-size: 14px; line-height: 1.6; }
.value-num { font-size: 40px; font-weight: 700; color: rgba(37,99,235,0.3); margin-bottom: 16px; }

/* ---------- 20. Responsive ---------- */
@media (max-width: 1024px) {
  :root { --section-pad: 80px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-top: 1px solid rgba(255,255,255,0.08); }
  .solution-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --section-pad: 60px; }
  .nav-links, .nav-right { display: none; }
  .nav-toggle { display: flex; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .solution-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
}