/* ============================================================
   On Capacitor — Main Stylesheet
   Edit variables in :root to retheme the entire site.
   ============================================================ */

:root {
  --navy:       #0b1929;
  --navy-mid:   #112240;
  --blue:       #0e7afe;
  --blue-light: #3d9bff;
  --gold:       #f0a500;
  --white:      #ffffff;
  --off-white:  #f4f6f9;
  --gray-300:   #d1d5db;
  --gray-500:   #6b7280;
  --gray-700:   #374151;
  --gray-900:   #111827;
  --text-dark:  #0f172a;
  --text-muted: #64748b;

  --font:       'Inter', system-ui, -apple-system, sans-serif;
  --radius:     8px;
  --radius-lg:  16px;
  --shadow:     0 4px 24px rgba(0,0,0,0.10);
  --shadow-lg:  0 12px 48px rgba(0,0,0,0.18);
  --transition: 0.25s ease;
  --max-w:      1200px;
  --nav-h:      100px;
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Utility ──────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 96px 0; }
.section--dark {
  background: var(--navy);
  color: var(--white);
}
.section--alt { background: var(--off-white); }

.tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
.section--dark .tag { color: var(--gold); }

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.section-lead {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 48px;
}
.section--dark .section-lead { color: var(--gray-300); }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--blue);
  color: var(--white);
}
.btn-primary:hover { background: var(--blue-light); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(14,122,254,0.35); }

.btn-gold {
  background: var(--gold);
  color: var(--navy);
}
.btn-gold:hover { background: #ffb820; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(240,165,0,0.35); }

.btn-outline {
  border-color: var(--white);
  color: var(--white);
}
.btn-outline:hover { background: var(--white); color: var(--navy); }

/* ── Navigation ───────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(11, 25, 41, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.nav-inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}
.nav-inner .nav-links  { justify-self: center; }
.nav-inner .nav-end    { justify-self: end; display: flex; align-items: center; gap: 8px; }
.nav-cta {
  font-size: 0.875rem !important;
  padding: 7px 18px !important;
  background: transparent !important;
  border: 1.5px solid rgba(255,255,255,0.35) !important;
  color: rgba(255,255,255,0.85) !important;
  box-shadow: none !important;
}
.nav-cta:hover {
  background: rgba(255,255,255,0.1) !important;
  border-color: rgba(255,255,255,0.6) !important;
  color: var(--white) !important;
  transform: none !important;
  box-shadow: none !important;
}
@media (max-width: 640px) { .nav-end .nav-cta { display: none; } }
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}
.nav-logo svg { width: 32px; height: 32px; }
.nav-logo span.accent { color: var(--blue); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  font-weight: 500;
  padding: 8px 20px;
  border-radius: var(--radius);
  transition: all var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(11,25,41,0.97);
  backdrop-filter: blur(12px);
  padding: 16px 24px 24px;
  z-index: 999;
  flex-direction: column;
  gap: 4px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  font-weight: 500;
  padding: 12px 16px;
  border-radius: var(--radius);
  transition: background var(--transition);
}
.nav-mobile a:hover { background: rgba(255,255,255,0.08); color: var(--white); }

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
  padding-top: var(--nav-h);
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img,
.hero-media video {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(11,25,41,0.85) 0%,
    rgba(11,25,41,0.55) 60%,
    rgba(14,122,254,0.12) 100%
  );
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px 24px;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  max-width: 750px;
}
.hero-title .highlight {
  color: var(--blue);
  position: relative;
}
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  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)} }

/* ── Features / Icons ─────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
}
.feature-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(0,0,0,0.05);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.section--dark .feature-card {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.08);
  color: var(--white);
}
.feature-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: rgba(14,122,254,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--blue);
}
.section--dark .feature-icon { background: rgba(14,122,254,0.15); }
.feature-icon svg { width: 26px; height: 26px; }
.feature-card h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { font-size: 0.95rem; color: var(--text-muted); line-height: 1.65; }
.section--dark .feature-card p { color: var(--gray-300); }

/* ── Split (text + image) ─────────────────────────────────── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split.reverse { direction: rtl; }
.split.reverse > * { direction: ltr; }
.split-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}
.split-img img { width: 100%; height: 100%; object-fit: cover; }
.split-img .placeholder-img {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--navy-mid) 0%, var(--navy) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.2);
  font-size: 0.85rem;
  min-height: 320px;
}

/* ── Stats bar ────────────────────────────────────────────── */
.stats-bar {
  background: var(--blue);
  color: var(--white);
  padding: 48px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 32px;
  text-align: center;
}
.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 0.85rem;
  opacity: 0.85;
  letter-spacing: 0.04em;
}

/* ── Products grid ────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}
.product-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,0.06);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.product-card-img {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--off-white);
}
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.product-card:hover .product-card-img img { transform: scale(1.04); }
.product-card-img .placeholder-img {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #e8f0fe 0%, #d0e4ff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  min-height: 180px;
}
.product-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.product-card-tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 8px;
}
.product-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.product-card p { font-size: 0.9rem; color: var(--text-muted); flex: 1; margin-bottom: 20px; }
.product-card .btn { align-self: flex-start; padding: 10px 20px; font-size: 0.85rem; }

/* ── Markdown content areas ───────────────────────────────── */
.md-content h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; margin-bottom: 16px; letter-spacing: -0.03em; }
.md-content h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 700; margin: 48px 0 16px; letter-spacing: -0.02em; }
.md-content h3 { font-size: 1.2rem; font-weight: 700; margin: 32px 0 12px; }
.md-content p { margin-bottom: 18px; color: var(--text-muted); font-size: 1.05rem; line-height: 1.75; }
.md-content ul { margin: 0 0 18px 20px; list-style: disc; }
.md-content ul li { color: var(--text-muted); margin-bottom: 8px; font-size: 1.05rem; }
.md-content strong { color: var(--text-dark); font-weight: 700; }
.section--dark .md-content p,
.section--dark .md-content ul li { color: var(--gray-300); }
.section--dark .md-content strong { color: var(--white); }

/* ── Contact ──────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.contact-info h2 { font-size: 2rem; font-weight: 700; margin-bottom: 16px; }
.contact-info p { color: var(--text-muted); margin-bottom: 32px; font-size: 1.05rem; }
.contact-detail {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 24px;
}
.contact-detail-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: rgba(14,122,254,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
}
.contact-detail-icon svg { width: 20px; height: 20px; }
.contact-detail-text strong { display: block; font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 4px; }
.contact-detail-text span { font-size: 1rem; color: var(--text-dark); }

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0,0,0,0.06);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 8px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(14,122,254,0.12);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-success {
  display: none;
  text-align: center;
  padding: 24px;
  background: rgba(14,122,254,0.07);
  border-radius: var(--radius);
  color: var(--blue);
  font-weight: 600;
  margin-top: 16px;
}

/* ── Page hero (inner pages) ──────────────────────────────── */
.page-hero {
  background: var(--navy);
  padding: calc(var(--nav-h) + 64px) 0 80px;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(14,122,254,0.18) 0%, transparent 70%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 16px; }
.page-hero p { font-size: 1.15rem; color: rgba(255,255,255,0.7); max-width: 560px; margin: 0 auto; }

/* ── Breadcrumb ───────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
  justify-content: center;
}
.breadcrumb a { color: rgba(255,255,255,0.6); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb svg { width: 12px; height: 12px; }

/* ── Team (About page) ────────────────────────────────────── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 28px;
}
.team-card { text-align: center; }
.team-avatar {
  width: 100px; height: 100px;
  border-radius: 50%;
  margin: 0 auto 16px;
  overflow: hidden;
  background: var(--off-white);
  border: 3px solid rgba(14,122,254,0.2);
}
.team-avatar img { width: 100%; height: 100%; object-fit: cover; }
.team-avatar .placeholder-img {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--navy-mid), var(--navy));
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.3);
  font-size: 2rem;
}
.team-card h4 { font-weight: 700; margin-bottom: 4px; }
.team-card span { font-size: 0.85rem; color: var(--text-muted); }

/* ── CTA banner ───────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 80px 0;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -40%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(14,122,254,0.15), transparent 70%);
  pointer-events: none;
}
.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -40%; right: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(240,165,0,0.1), transparent 70%);
  pointer-events: none;
}
.cta-banner .container { position: relative; z-index: 1; }
.cta-banner h2 { font-size: clamp(1.8rem, 4vw, 2.75rem); font-weight: 800; margin-bottom: 16px; letter-spacing: -0.02em; }
.cta-banner p { font-size: 1.1rem; color: rgba(255,255,255,0.72); max-width: 520px; margin: 0 auto 36px; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: #060e1a;
  color: var(--white);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; color: rgba(255,255,255,0.5); line-height: 1.7; max-width: 280px; }
.footer-col h5 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.35); }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--blue); color: var(--white); }
.footer-social svg { width: 16px; height: 16px; }

/* ── Nav dropdown ─────────────────────────────────────────── */
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border-radius: 6px;
  padding: 4px;
  min-width: 210px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.12);
  border: 1px solid rgba(0,0,0,0.08);
  z-index: 100;
}
.nav-dropdown-menu.open { display: block; }
.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 4px;
  color: var(--gray-700);
  font-size: 0.82rem;
  font-weight: 500;
  transition: all var(--transition);
}
.nav-dropdown-item:hover { background: var(--off-white); color: var(--text-dark); }
.nav-dropdown-icon {
  width: 28px; height: 28px; flex-shrink: 0;
  background: rgba(14,122,254,0.08);
  border-radius: 5px;
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
}
.nav-dropdown-icon svg { width: 14px; height: 14px; }
.nav-dropdown-text strong { display: block; font-size: 0.82rem; color: var(--text-dark); line-height: 1.2; }
.nav-dropdown-text span { font-size: 0.7rem; color: var(--text-muted); }

/* ── Category overview cards ──────────────────────────────── */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.category-card {
  border-radius: var(--radius-lg);
  border: 2px solid rgba(0,0,0,0.07);
  background: var(--white);
  padding: 36px 28px;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
  display: block;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.category-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0; height: 3px;
  background: var(--blue);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(14,122,254,0.25); }
.category-card:hover::after { transform: scaleX(1); }
.category-card-icon {
  width: 56px; height: 56px;
  background: rgba(14,122,254,0.08);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
  margin-bottom: 20px;
}
.category-card-icon svg { width: 28px; height: 28px; }
.category-card h3 { font-size: 1.25rem; font-weight: 800; margin-bottom: 6px; letter-spacing: -0.01em; }
.category-card-sub { font-size: 0.78rem; font-weight: 700; color: var(--blue); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 14px; }
.category-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 18px; }
.category-card-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.category-tag { font-size: 0.72rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; background: rgba(14,122,254,0.08); color: var(--blue); }
.category-card-cta {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.82rem; font-weight: 700; color: var(--blue);
  opacity: 0; transform: translateX(-6px);
  transition: all var(--transition);
}
.category-card:hover .category-card-cta { opacity: 1; transform: none; }
.category-card-cta svg { width: 14px; height: 14px; }

/* ── Products browse: sidebar + listing ───────────────────── */
.products-browse-section { padding: 56px 0 96px; }

.products-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 56px;
  align-items: start;
}

/* Sidebar */
.products-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 24px);
  border-right: 1px solid rgba(0,0,0,0.08);
  padding-right: 24px;
}
.products-sidebar-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0 12px 12px;
  display: block;
}
.products-sidebar-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: none;
  background: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  border-left: 3px solid transparent;
  transition: all var(--transition);
  margin-bottom: 4px;
}
.products-sidebar-btn:hover {
  color: var(--text-dark);
  background: var(--off-white);
}
.products-sidebar-btn.active {
  color: var(--blue);
  border-left-color: var(--blue);
  background: rgba(14,122,254,0.06);
}
.products-sidebar-btn-icon {
  width: 34px; height: 34px; flex-shrink: 0;
  border-radius: 8px;
  background: rgba(14,122,254,0.08);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
  transition: background var(--transition);
}
.products-sidebar-btn.active .products-sidebar-btn-icon {
  background: rgba(14,122,254,0.15);
}
.products-sidebar-btn-icon svg { width: 18px; height: 18px; }
.products-sidebar-btn-text strong { display: block; font-size: 0.9rem; }
.products-sidebar-btn-text span { font-size: 0.75rem; font-weight: 400; color: var(--text-muted); }

/* Product panels */
.products-panel { display: none; }
.products-panel.active { display: block; }

.products-panel-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.products-panel-header h2 {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.products-panel-header p { color: var(--text-muted); font-size: 0.975rem; }

/* Product list rows */
.product-list { display: flex; flex-direction: column; gap: 2px; }

.product-list-item {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 20px;
  align-items: center;
  padding: 16px;
  border-radius: var(--radius);
  transition: background var(--transition);
  text-decoration: none;
  color: inherit;
}
.product-list-item:hover { background: var(--off-white); }
.product-list-item:hover .product-list-name { color: var(--blue); }

.product-list-thumb {
  width: 88px; height: 66px;
  border-radius: var(--radius);
  overflow: hidden;
  background: #e5e7eb;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.product-list-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-list-thumb::after {
  content: '';
  display: block;
  width: 24px; height: 24px;
  opacity: 0.3;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='1.5' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 00-2 2v12a2 2 0 002 2z'/%3E%3C/svg%3E") center/contain no-repeat;
}
.product-list-thumb img ~ *,
.product-list-thumb:has(img)::after { display: none; }

.product-list-name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
  transition: color var(--transition);
  letter-spacing: -0.01em;
}
.product-list-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 860px) {
  .category-grid { grid-template-columns: 1fr; }
  .products-layout { grid-template-columns: 1fr; gap: 0; }
  .products-sidebar {
    position: static;
    border-right: none;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    padding-right: 0;
    padding-bottom: 16px;
    margin-bottom: 32px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }
  .products-sidebar-label { display: none; }
  .products-sidebar-btn {
    border-left: none;
    border-bottom: 2px solid transparent;
    border-radius: var(--radius);
    padding: 8px 14px;
    flex: 1;
    min-width: 140px;
  }
  .products-sidebar-btn.active { border-left-color: transparent; border-bottom-color: var(--blue); }
}

/* ── Animations ───────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: none; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split.reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-title { font-size: 2.2rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-actions { flex-direction: column; align-items: center; }
  .cta-actions .btn { width: 100%; max-width: 320px; justify-content: center; }
}