/* ── TSSFL.CO — Main Stylesheet ── */

:root {
  --bg-primary:   #06090f;
  --bg-section:   #0b1120;
  --bg-card:      #0f1829;
  --bg-card-alt:  #111f35;
  --accent:       #0ea5e9;
  --accent-dim:   rgba(14, 165, 233, 0.12);
  --accent-glow:  rgba(14, 165, 233, 0.35);
  --purple:       #8b5cf6;
  --purple-dim:   rgba(139, 92, 246, 0.12);
  --green:        #10b981;
  --green-dim:    rgba(16, 185, 129, 0.12);
  --text:         #f1f5f9;
  --text-muted:   #94a3b8;
  --text-dim:     #64748b;
  --border:       rgba(14, 165, 233, 0.18);
  --border-muted: rgba(255, 255, 255, 0.06);
  --radius:       12px;
  --radius-lg:    20px;
}

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

/* ── Accessibility ── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--accent);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 0 0 6px 6px;
  font-size: 0.9rem;
  font-weight: 600;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  line-height: 1.2;
  font-weight: 700;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--text);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.8;
}

/* ── Layout ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section { padding: 6rem 0; }

.section-header {
  margin-bottom: 4rem;
}

.section-header.centered {
  text-align: center;
}

.section-header.centered .section-subtitle {
  margin: 0 auto;
}

/* ── Divider ── */
.accent-line {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--purple));
  border-radius: 2px;
  margin-bottom: 1.5rem;
}

.section-header.centered .accent-line {
  margin: 0 auto 1.5rem;
}

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.1rem 0;
  transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}

.navbar.scrolled {
  background: rgba(6, 9, 15, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border-muted);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand img {
  height: 44px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  padding: 0.55rem 1.4rem;
  background: var(--accent);
  color: #fff !important;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  transition: opacity 0.2s, transform 0.2s !important;
}

.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }

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

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 8rem 0 5rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 30%, rgba(14, 165, 233, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 20% 80%, rgba(139, 92, 246, 0.07) 0%, transparent 60%),
    var(--bg-primary);
  z-index: 0;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(14, 165, 233, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 165, 233, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--accent-dim);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--accent), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: var(--accent);
  color: #fff;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 0 0 var(--accent-glow);
}

.btn-primary:hover {
  opacity: 0.92;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.btn-outline:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-muted);
}

.stat-item .stat-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1;
}

.stat-item .stat-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 0.25rem;
}

.hero-visual {
  position: relative;
}

.hero-screen {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow:
    0 0 0 1px var(--border-muted),
    0 32px 64px rgba(0,0,0,0.5),
    0 0 60px rgba(14, 165, 233, 0.08);
  position: relative;
}

.hero-screen img {
  width: 100%;
  display: block;
}

.hero-screen-badge {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  background: rgba(6, 9, 15, 0.85);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
  border-radius: 8px;
  padding: 0.5rem 0.9rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
}

/* ── Services ── */
.services { background: var(--bg-section); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--card-glow, transparent);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.service-card:hover {
  border-color: var(--card-accent, var(--accent));
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.service-card.blue { --card-accent: var(--accent); --card-icon-bg: var(--accent-dim); --card-icon-color: var(--accent); }
.service-card.purple { --card-accent: var(--purple); --card-icon-bg: var(--purple-dim); --card-icon-color: var(--purple); }
.service-card.green { --card-accent: var(--green); --card-icon-bg: var(--green-dim); --card-icon-color: var(--green); }

.service-icon {
  width: 52px;
  height: 52px;
  background: var(--card-icon-bg);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.4rem;
  color: var(--card-icon-color);
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  padding: 0.3rem 0.75rem;
  background: var(--bg-card-alt);
  border: 1px solid var(--border-muted);
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ── Products ── */
.products { background: var(--bg-primary); }

.products-list {
  display: flex;
  flex-direction: column;
  gap: 6rem;
}

.product-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.product-item.reverse {
  direction: rtl;
}

.product-item.reverse > * {
  direction: ltr;
}

.product-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.product-badge {
  padding: 0.3rem 0.85rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-badge.blue  { background: var(--accent-dim);  color: var(--accent); }
.product-badge.purple{ background: var(--purple-dim);  color: var(--purple); }
.product-badge.green { background: var(--green-dim);   color: var(--green);  }

.product-version {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.product-content h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 0.75rem;
  color: var(--text);
}

.product-content .tagline {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 1.25rem;
}

.product-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.feature-list li::before {
  content: '→';
  color: var(--accent);
  font-size: 0.85rem;
  margin-top: 0.1rem;
  flex-shrink: 0;
}

.product-item.reverse .feature-list li::before { color: var(--purple); }
.product-item.green-item .feature-list li::before { color: var(--green); }

.product-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn-sm {
  padding: 0.6rem 1.4rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s;
}

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

.btn-sm.primary:hover { opacity: 0.88; transform: translateY(-1px); }

.btn-sm.primary.purple { background: var(--purple); }
.btn-sm.primary.green  { background: var(--green); }

.btn-sm.ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-muted);
}

.btn-sm.ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── Product visual ── */
.product-visual {
  position: relative;
}

.screenshot-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow: 0 24px 60px rgba(0,0,0,0.45);
  transition: transform 0.3s, box-shadow 0.3s;
}

.screenshot-frame:hover {
  transform: translateY(-4px);
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 40px var(--accent-glow);
}

.screenshot-frame img {
  width: 100%;
  display: block;
}

.screenshot-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.2rem;
  background: var(--bg-card-alt);
  border-top: 1px solid var(--border-muted);
}

.screenshot-caption span {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.screenshot-caption a {
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 600;
  transition: opacity 0.2s;
}

.screenshot-caption a:hover { opacity: 0.8; }

.screenshot-thumb-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.thumb-frame {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-muted);
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  transition: transform 0.2s, border-color 0.2s;
}

.thumb-frame:hover {
  transform: scale(1.02);
  border-color: var(--border);
}

.thumb-frame img { width: 100%; display: block; }

/* ── Live Reports embed ── */
.live-reports { background: var(--bg-section); }

.reports-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-muted);
  overflow-x: auto;
  padding-bottom: 0;
}

.report-tab {
  padding: 0.7rem 1.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: inherit;
}

.report-tab:hover { color: var(--text-muted); }

.report-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.report-panel {
  display: none;
}

.report-panel.active {
  display: block;
}

.report-iframe-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.report-iframe-wrapper iframe {
  width: 100%;
  height: 520px;
  border: none;
  display: block;
  background: #fff;
}

/* ── AI Training ── */
.ai-training { background: var(--bg-primary); }

.training-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.training-days {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.day-card {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius);
  transition: border-color 0.2s, transform 0.2s;
}

.day-card:hover {
  border-color: var(--accent);
  transform: translateX(4px);
}

.day-num {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: var(--accent-dim);
  border-radius: 8px;
  padding: 0.5rem 0.6rem;
  height: fit-content;
  white-space: nowrap;
}

.day-info h4 {
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 0.3rem;
}

.day-info p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.training-visual {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.training-screenshot {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}

.training-screenshot img {
  width: 100%;
  display: block;
}

.training-cta-box {
  background: linear-gradient(135deg, var(--accent-dim), var(--purple-dim));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.training-cta-box h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.training-cta-box p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

/* ── About ── */
.about { background: var(--bg-section); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 1.25rem;
}

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.pillar-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius);
}

.pillar-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.pillar-item span {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pillar-item strong {
  display: block;
  font-size: 0.92rem;
  color: var(--text);
  margin-bottom: 0.1rem;
}

.about-credentials {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.credential-card {
  background: var(--bg-card);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  border-left: 3px solid var(--accent);
}

.credential-card h4 {
  font-size: 0.9rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}

.credential-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── Contact ── */
.contact { background: var(--bg-primary); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-item-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-item-text strong {
  display: block;
  font-size: 0.82rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.2rem;
}

.contact-item-text span, .contact-item-text a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

.contact-item-text a:hover { color: var(--accent); }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-section);
  border: 1px solid var(--border-muted);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  color: var(--text);
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-dim);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-group textarea { resize: vertical; min-height: 110px; }

.form-group select option { background: var(--bg-card); }

/* ── Footer ── */
.footer {
  background: var(--bg-section);
  border-top: 1px solid var(--border-muted);
  padding: 3rem 0 2rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand img {
  height: 40px;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 260px;
}

.footer-col h5 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col ul li a {
  font-size: 0.85rem;
  color: var(--text-dim);
  transition: color 0.2s;
}

.footer-col ul li a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-muted);
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.footer-bottom a {
  color: var(--accent);
  font-weight: 500;
}

/* ── Scroll-to-top ── */
.back-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  z-index: 999;
  box-shadow: 0 4px 16px var(--accent-glow);
}

.back-top.visible {
  opacity: 1;
  pointer-events: all;
}

.back-top:hover { transform: translateY(-3px); }

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #0b1120;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 0.9rem 1.5rem;
  z-index: 1100;
  font-size: 0.88rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.cookie-banner.hidden { display: none; }

.cookie-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.4rem 1.2rem;
  font-size: 0.85rem;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.2s;
}

.cookie-btn:hover { opacity: 0.85; }

.whatsapp-float {
  position: fixed;
  bottom: 5.5rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: #25D366;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.4rem;
  text-decoration: none;
  transition: transform 0.3s, box-shadow 0.3s;
  z-index: 999;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
}

.whatsapp-float:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5); color: #fff; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .product-item { grid-template-columns: 1fr; gap: 2.5rem; }
  .product-item.reverse { direction: ltr; }
  .training-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  section { padding: 4rem 0; }
  .container { padding: 0 1.25rem; }
  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.75rem; text-align: center; }
  .hero-stats { gap: 1.5rem; }
  .nav-links { display: none; flex-direction: column; gap: 1rem; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(6, 9, 15, 0.97);
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-muted);
  }
  .nav-toggle { display: flex; }
  .screenshot-thumb-row { grid-template-columns: 1fr; }
}

/* ── Report Group Switcher ── */
.report-group-switcher {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}

.group-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.4rem;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid var(--border-muted);
  background: transparent;
  color: var(--text-dim);
  font-family: inherit;
  transition: all 0.2s;
}

.group-btn:hover { color: var(--text-muted); border-color: var(--border); }

.group-btn.active-blue  { background: var(--accent-dim);  border-color: var(--accent);  color: var(--accent);  }
.group-btn.active-purple{ background: var(--purple-dim);  border-color: var(--purple);  color: var(--purple);  }

.report-group { display: none; }
.report-group.active { display: block; }

/* ── Amortization / Quotation iframes ── */
.amort-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-muted);
}

.amort-tab {
  padding: 0.65rem 1.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  border-top: none; border-left: none; border-right: none;
  background: none;
  font-family: inherit;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.amort-tab:hover { color: var(--text-muted); }
.amort-tab.active { color: var(--purple); border-bottom-color: var(--purple); }

.amort-panel { display: none; }
.amort-panel.active { display: block; }

.amort-meta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius);
}

.amort-meta-item strong {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 0.2rem;
}

.amort-meta-item span {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--purple);
  font-family: 'Space Grotesk', sans-serif;
}

/* ── Governance module screenshots ── */
.governance-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.gov-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-muted);
  background: var(--bg-card);
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  cursor: pointer;
}

.gov-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4), 0 0 24px var(--accent-glow);
}

.gov-card img { width: 100%; display: block; }

.gov-card-label {
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  border-top: 1px solid var(--border-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.gov-card-label a {
  font-size: 0.75rem;
  color: var(--accent);
  transition: opacity 0.2s;
}

.gov-card-label a:hover { opacity: 0.75; }

/* ── Email Intelligence section ── */
.email-intel { background: var(--bg-section); }

.email-groups {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

.email-group-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.email-group-label h3 {
  font-size: 1rem;
  color: var(--text);
}

.email-group-label p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  line-height: 1.6;
}

.email-group-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.email-grid {
  display: grid;
  gap: 1.25rem;
}

.email-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.email-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.email-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.email-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-muted);
  background: var(--bg-card);
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.email-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.4);
}

.email-card.report-type:hover { border-color: var(--green); box-shadow: 0 12px 32px rgba(0,0,0,0.4), 0 0 16px var(--green-dim); }
.email-card.otp-type:hover    { border-color: var(--accent); box-shadow: 0 12px 32px rgba(0,0,0,0.4), 0 0 16px var(--accent-glow); }
.email-card.pin-type:hover    { border-color: var(--purple); box-shadow: 0 12px 32px rgba(0,0,0,0.4), 0 0 16px var(--purple-dim); }

.email-card img { width: 100%; display: block; }

.email-card-caption {
  padding: 0.65rem 0.9rem;
  font-size: 0.76rem;
  color: var(--text-dim);
  border-top: 1px solid var(--border-muted);
  font-weight: 500;
}

.email-card.report-type .email-card-caption { color: var(--green); }
.email-card.otp-type    .email-card-caption { color: var(--accent); }
.email-card.pin-type    .email-card-caption { color: var(--purple); }

/* ── Sectors versatility grid ── */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin: 2rem 0;
}

.sector-chip {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius);
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: border-color 0.2s, color 0.2s;
}

.sector-chip:hover { border-color: var(--accent); color: var(--text); }

.sector-chip .icon { font-size: 1rem; flex-shrink: 0; }

/* ── NEXTGAMIS Ecosystem section ── */
.ecosystem { background: var(--bg-primary); }

.ecosystem-umbrella {
  text-align: center;
  margin-bottom: 4rem;
}

.ecosystem-logo-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2rem 3.5rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 0 0 1px var(--border-muted), 0 16px 48px rgba(0,0,0,0.35);
}

.ecosystem-logo-wrap img,
.ecosystem-logo-wrap object {
  height: 56px;
  width: auto;
  display: block;
}

.ecosystem-logo-wrap.tall img,
.ecosystem-logo-wrap.tall object {
  height: 70px;
}

.ecosystem-tagline {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-style: italic;
}

.ecosystem-products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.eco-card {
  background: var(--bg-card);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.eco-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.35);
}

.eco-card.erp  { --eco-accent: var(--accent); }
.eco-card.abs  { --eco-accent: var(--purple); }
.eco-card.next { --eco-accent: var(--text-dim); border-style: dashed; }

.eco-card:hover { border-color: var(--eco-accent); box-shadow: 0 20px 48px rgba(0,0,0,0.35), 0 0 24px rgba(14,165,233,0.1); }

.eco-logo-box {
  background: #fff;
  border-radius: 10px;
  padding: 0.85rem 1.5rem;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 64px;
}

.eco-logo-box img {
  height: 36px;
  width: auto;
  display: block;
}

.eco-card h3 {
  font-size: 1rem;
  color: var(--text);
  margin: 0;
}

.eco-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
}

.eco-card .eco-status {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--eco-accent);
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--eco-accent);
  border-radius: 100px;
}

.eco-future {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1.25rem 2rem;
  background: var(--bg-card);
  border: 1px dashed var(--border-muted);
  border-radius: var(--radius-lg);
  color: var(--text-dim);
  font-size: 0.85rem;
}

.eco-future span { font-style: italic; }
.eco-future strong { color: var(--text-muted); }

/* ── DFB Powered-By section ── */
.dfb-section { background: var(--bg-section); }

.dfb-inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: start;
}

.dfb-logo-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.dfb-logo-box {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2.5rem 3rem;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 1px var(--border-muted), 0 16px 40px rgba(0,0,0,0.3);
}

.dfb-logo-box img { height: 90px; width: auto; }

.dfb-powered-by {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
}

.dfb-powered-by-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.dfb-stack {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

.dfb-stack-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-muted);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-card);
}

.dfb-stack-item .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dfb-stack-item.offline .dot { background: var(--purple); }
.dfb-stack-item.online  .dot { background: var(--green);  }

.dfb-content h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  color: var(--text);
  margin-bottom: 0.5rem;
}

.dfb-content .dfb-full-name {
  font-size: 0.9rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.dfb-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 1.25rem;
}

.dfb-capabilities {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.5rem 0 2rem;
}

.dfb-cap {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.9rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}

.dfb-cap:hover { border-color: var(--border); }

.dfb-cap-icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.dfb-cap.offline-cap .dfb-cap-icon { background: var(--purple-dim); color: var(--purple); }
.dfb-cap.online-cap  .dfb-cap-icon { background: var(--green-dim);  color: var(--green);  }

.dfb-cap-text strong {
  display: block;
  font-size: 0.88rem;
  color: var(--text);
  margin-bottom: 0.2rem;
}

.dfb-cap-text span {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── Equity PDF Showcase ── */
.equity-showcase {
  margin-top: 2.5rem;
  padding: 2rem;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-muted);
}

.equity-showcase-header {
  margin-bottom: 1.5rem;
}

.equity-showcase-header p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  max-width: 680px;
}

.equity-pdf-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.equity-pdf-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-muted);
  background: var(--bg-primary);
}

.equity-pdf-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: top;
  display: block;
}

.equity-pdf-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--bg-card-alt);
  gap: 0.5rem;
}

.equity-pdf-label span {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

.equity-pdf-label span i {
  color: #ef4444;
  margin-right: 0.4rem;
}

.equity-pdf-label a {
  font-size: 0.78rem;
  color: var(--accent);
  white-space: nowrap;
  font-weight: 600;
}

.equity-pdf-label a:hover { text-decoration: underline; }

/* 4-column governance grid when there are 4 cards */
.governance-showcase { grid-template-columns: repeat(4, 1fr); }

/* ── 3-col and 4-col equity PDF rows ── */
.equity-pdf-row-3 { grid-template-columns: repeat(3, 1fr); }
.equity-pdf-row-4 { grid-template-columns: repeat(4, 1fr); }

/* ── TSSFL Stack tool showcase ── */
.stack-tool-showcase {
  margin-top: 0.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-muted);
  background: var(--bg-primary);
  overflow: hidden;
}
.stack-tool-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.55rem 0.9rem;
  background: var(--bg-card-alt);
  border-bottom: 1px solid var(--border-muted);
  gap: 0.5rem;
}
.stack-tool-label {
  font-size: 0.72rem;
  color: var(--green);
  font-weight: 600;
  letter-spacing: 0.03em;
}
.stack-tool-label i { margin-right: 0.35rem; }
.stack-tool-link {
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 600;
  white-space: nowrap;
}
.stack-tool-link:hover { text-decoration: underline; }
.stack-tool-img img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: top;
  display: block;
}
.stack-tool-caption {
  padding: 0.6rem 0.9rem;
  font-size: 0.72rem;
  color: var(--text-dim);
  line-height: 1.5;
  background: var(--bg-card);
}
.stack-tool-caption a { color: var(--green); }

/* ── TSSFL Stack Screenshot Carousel ── */
.stack-screenshot-carousel {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-muted);
  background: var(--bg-primary);
}
.stack-slide { display: none; }
.stack-slide.active { display: block; }
.stack-slide img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  object-position: top;
  display: block;
}
.stack-slide-label {
  padding: 0.6rem 1rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  background: var(--bg-card);
  border-top: 1px solid var(--border-muted);
}
.stack-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem;
  background: var(--bg-card);
}
.stack-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}
.stack-dot.active { background: var(--green); }
.stack-stats-row {
  display: flex;
  gap: 0;
  margin-top: 0.75rem;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border-muted);
  overflow: hidden;
}
.stack-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.85rem 0.5rem;
  border-right: 1px solid var(--border-muted);
}
.stack-stat:last-child { border-right: none; }
.stack-stat strong { font-size: 1.2rem; color: var(--green); font-family: 'Space Grotesk', sans-serif; }
.stack-stat span { font-size: 0.72rem; color: var(--text-dim); margin-top: 0.2rem; }

/* ── Training delivery badge ── */
.training-delivery-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 50px;
  padding: 0.5rem 1.25rem;
  font-size: 0.82rem;
  color: var(--green);
  margin-bottom: 2rem;
}
.training-delivery-badge i { font-size: 0.9rem; }

/* ── Training 5-slide grid ── */
.training-slides-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.5rem;
}
.training-slide-thumb {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-muted);
}
.training-slide-thumb img {
  width: 100%;
  height: 90px;
  object-fit: cover;
  object-position: top;
  display: block;
}
.training-slide-thumb span {
  display: block;
  text-align: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  padding: 0.3rem 0;
  background: var(--bg-card);
}

/* ── Data Visualizations Section ── */
.dataviz-section {
  background: var(--bg-section);
  padding: 6rem 0;
}
.dataviz-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}
.dataviz-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-muted);
  background: var(--bg-card);
  transition: transform 0.25s, box-shadow 0.25s;
}
.dataviz-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}
.dataviz-card.wide { grid-column: span 2; }
.dataviz-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: top;
  display: block;
}
.dataviz-card.wide img { height: 240px; }
.dataviz-label {
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.dataviz-label strong {
  font-size: 0.85rem;
  color: var(--text);
}
.dataviz-label span {
  font-size: 0.75rem;
  color: var(--text-dim);
}
.dataviz-cta {
  text-align: center;
  padding: 2rem;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-muted);
}
.dataviz-cta p {
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 600px;
  margin: 0 auto 1.25rem;
}

/* ── Testimonials ── */
.testimonials {
  background: var(--bg-primary);
  padding: 6rem 0;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.testi-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  border: 1px solid var(--border-muted);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  transition: transform 0.25s;
}
.testi-card:hover { transform: translateY(-4px); }
.testi-card::before {
  content: '\201C';
  position: absolute;
  top: 1rem; right: 1.5rem;
  font-size: 4rem;
  line-height: 1;
  font-family: Georgia, serif;
  opacity: 0.08;
  color: var(--text);
}
.abs-testi  { border-top: 3px solid var(--purple); }
.erp-testi  { border-top: 3px solid var(--accent); }
.stack-testi{ border-top: 3px solid var(--green); }
.testi-quote {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.75;
  font-style: italic;
  flex: 1;
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.testi-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--bg-card-alt);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--accent);
  flex-shrink: 0;
}
.testi-author strong {
  display: block;
  font-size: 0.88rem;
  color: var(--text);
}
.testi-author span {
  font-size: 0.75rem;
  color: var(--text-dim);
}
.testi-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  align-self: flex-start;
}
.abs-tag   { background: rgba(139,92,246,0.12); color: var(--purple); }
.erp-tag   { background: rgba(14,165,233,0.12);  color: var(--accent); }
.stack-tag { background: rgba(16,185,129,0.12);  color: var(--green); }

/* ── Mobile nav hamburger X animation ── */
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ── Active nav link ── */
.nav-links a.active-nav {
  color: var(--accent);
}

/* ── Form status messages ── */
.form-status {
  padding: 0.85rem 1.2rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  font-weight: 500;
}
.form-status.success {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #6ee7b7;
}
.form-status.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
}

/* ── Responsive additions ── */
@media (max-width: 1024px) {
  .governance-showcase { grid-template-columns: 1fr 1fr; }
  .equity-pdf-row { grid-template-columns: 1fr 1fr; }
  .equity-pdf-row-3 { grid-template-columns: repeat(3, 1fr); }
  .equity-pdf-row-4 { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .dataviz-grid { grid-template-columns: 1fr 1fr; }
  .dataviz-card.wide { grid-column: span 2; }
  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
  .email-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .email-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .ecosystem-products { grid-template-columns: 1fr 1fr; }
  .dfb-inner { grid-template-columns: 1fr; gap: 3rem; }
  .dfb-logo-panel { flex-direction: row; flex-wrap: wrap; align-items: flex-start; }
  .dfb-logo-box { width: auto; flex: 1; min-width: 240px; }
}

@media (max-width: 768px) {
  .governance-showcase { grid-template-columns: 1fr 1fr; }
  .equity-pdf-row { grid-template-columns: 1fr; }
  .equity-pdf-row-3 { grid-template-columns: 1fr 1fr; }
  .equity-pdf-row-4 { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .dataviz-grid { grid-template-columns: 1fr; }
  .dataviz-card.wide { grid-column: span 1; }
  .training-slides-grid { grid-template-columns: repeat(3, 1fr); }
  .stack-stats-row { gap: 0; }
  .sectors-grid { grid-template-columns: 1fr 1fr; }
  .email-grid.cols-3,
  .email-grid.cols-4,
  .email-grid.cols-2 { grid-template-columns: 1fr 1fr; }
  .amort-meta { gap: 1rem; }
  .report-group-switcher { gap: 0.4rem; }
  .ecosystem-products { grid-template-columns: 1fr; }
  .dfb-logo-panel { flex-direction: column; }
  .dfb-logo-box { width: 100%; }
}