/* Spigli Platform – Global Styles */
/* Pure CSS custom properties + classes. Tailwind CDN handles utilities in HTML. */

:root {
  --white: #ffffff;
  --gray-50: #f8f9fb;
  --gray-100: #f1f3f6;
  --gray-200: #e2e5ea;
  --gray-300: #c9cdd5;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --indigo: #4f46e5;
  --indigo-dark: #4338ca;
  --indigo-light: #6366f1;
  --indigo-50: #eef2ff;
  --indigo-100: #e0e7ff;
  --teal: #14b8a6;
  --teal-dark: #0d9488;
  --teal-light: #2dd4bf;
  --teal-50: #f0fdfa;
  --teal-100: #ccfbf1;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --coral: #ef4444;
  --amber-50: #fffbeb;
  --amber-100: #fef3c7;
  --amber-200: #fde68a;
  --amber-600: #d97706;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--white);
  color: var(--gray-900);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
}

/* ───── HEADER ───── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow 0.3s ease;
}

.header.scrolled {
  box-shadow: 0 2px 24px rgba(0,0,0,0.06);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  font-size: 22px;
  color: var(--gray-900);
  letter-spacing: -0.03em;
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: var(--indigo);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0;
  overflow: visible;
}

.logo-mark svg {
  display: block;
  flex-shrink: 0;
}

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

/* Nav */
.nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

@media (max-width: 768px) {
  .nav { display: none; }
  .mobile-menu-toggle { display: flex !important; }
}

.nav a:not(.btn) {
  color: var(--gray-600);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
}

.nav a:not(.btn):hover {
  color: var(--indigo);
}

/* Nav Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--gray-600);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-dropdown-toggle::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  margin-top: 2px;
}

.nav-dropdown:hover .nav-dropdown-toggle {
  color: var(--indigo);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 12px;
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 8px;
  min-width: 240px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.12);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  z-index: 1000;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 16px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s;
}

.nav-dropdown-item:hover {
  background: var(--gray-50);
}

.nav-dropdown-item strong {
  color: var(--gray-900);
  font-size: 14px;
  font-weight: 600;
}

.nav-dropdown-item span {
  color: var(--gray-500);
  font-size: 13px;
  font-weight: 400;
}

/* Stat sublabel */
.stat-sublabel {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 4px;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-toggle span {
  width: 22px;
  height: 2px;
  background: var(--gray-800);
  border-radius: 1px;
  transition: all 0.3s;
}

/* ───── LANGUAGE SELECTOR ───── */
.lang-selector {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 24px;
  padding: 4px;
  background: var(--gray-100);
  border-radius: 8px;
}

.lang-selector a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 28px;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  color: var(--gray-500);
  border-radius: 6px;
  transition: all 0.2s;
}

.lang-selector a:hover {
  color: var(--gray-700);
}

.lang-selector a.active {
  background: white;
  color: var(--indigo);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

@media (max-width: 768px) {
  .lang-selector {
    margin-left: auto;
    margin-right: 12px;
  }
}

/* ───── BUTTONS ───── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 10px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  white-space: nowrap;
  transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
}

.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-lg { padding: 15px 32px; font-size: 16px; }

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

.btn-primary:hover {
  background: var(--indigo-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(79,70,229,0.3);
}

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

.btn-teal:hover {
  background: var(--teal-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(20,184,166,0.35);
}

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

.btn-coral:hover {
  background: #dc2626;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(239,68,68,0.3);
}

.btn-outline {
  background: transparent;
  color: var(--indigo);
  border: 2px solid var(--indigo);
}

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

.btn-white {
  background: #fff;
  color: var(--indigo);
  font-weight: 700;
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.12);
}

/* ───── HERO ───── */
.hero {
  padding: 160px 0 0;
  position: relative;
  overflow: hidden;
}

@media (max-width: 768px) {
  .hero { padding: 120px 0 0; }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  min-height: 520px;
}

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.hero-text {
  position: relative;
  z-index: 2;
}

.hero-graphic {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 0 0 20px;
}

.hero-graphic-img {
  width: 100%;
  max-width: 480px;
  height: auto;
  display: block;
  /* drop-shadow preserves alpha transparency unlike box-shadow */
  filter: drop-shadow(0 24px 48px rgba(79, 70, 229, 0.18));
}

@media (max-width: 960px) {
  .hero-graphic {
    justify-content: center;
    padding: 0;
    order: -1;
  }

  .hero-graphic-img {
    max-width: 320px;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--indigo-50);
  color: var(--indigo);
  font-size: 13px;
  font-weight: 700;
  border-radius: 100px;
  margin-bottom: 28px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-title {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 24px;
  letter-spacing: -0.04em;
  color: var(--gray-900);
}

.hero-title em {
  font-style: normal;
  color: var(--indigo);
}

@media (max-width: 768px) {
  .hero-title { font-size: 36px; }
}

.hero-description {
  font-size: 18px;
  color: var(--gray-500);
  margin-bottom: 36px;
  line-height: 1.7;
  max-width: 520px;
}

@media (max-width: 960px) {
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

@media (max-width: 960px) {
  .hero-cta { justify-content: center; }
}

/* ───── STATS BAR ───── */
.stats-bar {
  padding: 56px 0;
  border-bottom: 1px solid var(--gray-200);
}

.stats-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 40px;
  font-weight: 800;
  color: var(--indigo);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.stat-label {
  font-size: 14px;
  color: var(--gray-500);
  font-weight: 500;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--gray-200);
}

@media (max-width: 640px) {
  .stat-divider { display: none; }
  .stats-grid { gap: 36px; }
}

/* ───── SECTIONS ───── */
.section {
  padding: 100px 0;
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
}

.section-alt {
  background: var(--gray-50);
}

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

.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--indigo);
  margin-bottom: 16px;
}

.section-title {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--gray-900);
}

@media (max-width: 768px) {
  .section-title { font-size: 30px; }
}

.section-description {
  font-size: 18px;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ───── FEATURE CARDS (ICON LEFT) ───── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* Capabilities grid - 3 column layout for desktop */
.capabilities-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

@media (max-width: 960px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .features-grid { grid-template-columns: 1fr; }
}

.feature-card {
  padding: 36px 32px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.feature-card:hover {
  border-color: var(--indigo-100);
  box-shadow: 0 12px 40px rgba(79,70,229,0.08);
  transform: translateY(-4px);
}

.feature-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon-wrap {
  transform: scale(1.08);
}

.icon-indigo { background: var(--indigo-50); color: var(--indigo); }
.icon-teal   { background: #f0fdfa; color: var(--teal); }
.icon-amber  { background: #fffbeb; color: #d97706; }
.icon-rose   { background: #fff1f2; color: #e11d48; }
.icon-sky    { background: #f0f9ff; color: #0284c7; }
.icon-purple { background: #faf5ff; color: #9333ea; }

.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--gray-900);
}

.feature-card p {
  color: var(--gray-500);
  font-size: 15px;
  line-height: 1.65;
}

/* ───── BENEFITS / METRICS ───── */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

@media (max-width: 960px) {
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .benefits-grid { grid-template-columns: 1fr; }
}

.benefit-card {
  padding: 36px 28px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--indigo);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

.benefit-card:hover {
  border-color: var(--indigo-100);
  box-shadow: 0 12px 36px rgba(79,70,229,0.08);
  transform: translateY(-4px);
}

.benefit-card:hover::before { transform: scaleX(1); }

.benefit-number {
  font-size: 42px;
  font-weight: 800;
  color: var(--indigo);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.benefit-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--gray-900);
}

.benefit-card p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ───── PLATFORM CARDS ───── */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 960px) {
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .platform-grid { grid-template-columns: 1fr; }
}

.platform-card {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  transition: all 0.3s ease;
}

.platform-card:hover {
  border-color: var(--indigo-100);
  box-shadow: 0 8px 32px rgba(79,70,229,0.06);
  transform: translateY(-3px);
}

.platform-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.platform-icon {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  background: var(--indigo-50);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--indigo);
}

.platform-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
}

.platform-card p {
  color: var(--gray-500);
  font-size: 15px;
  line-height: 1.65;
}

/* ───── CTA SECTION ───── */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--indigo) 0%, #312e81 100%);
  position: relative;
  overflow: hidden;
}

@media (max-width: 768px) {
  .cta-section { padding: 64px 0; }
}

.cta-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image:
    radial-gradient(circle at 20% 50%, #fff 1px, transparent 1px),
    radial-gradient(circle at 80% 50%, #fff 1px, transparent 1px);
  background-size: 50px 50px;
}

.cta-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-size: 44px;
  font-weight: 800;
  margin-bottom: 18px;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: #fff;
}

@media (max-width: 768px) {
  .cta-content h2 { font-size: 30px; }
}

.cta-content p {
  font-size: 18px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  line-height: 1.7;
}

/* ───── FOOTER ───── */
.footer {
  padding: 64px 0 32px;
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 48px;
}

@media (max-width: 768px) {
  .footer-content { flex-direction: column; gap: 36px; }
}

.footer-brand p {
  color: var(--gray-500);
  font-size: 14px;
  margin-top: 12px;
  max-width: 280px;
}

.footer-links-group {
  display: flex;
  gap: 56px;
}

@media (max-width: 640px) {
  .footer-links-group { flex-direction: column; gap: 32px; }
}

.footer-column h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-column a {
  display: block;
  color: var(--gray-500);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 10px;
  transition: color 0.2s;
}

.footer-column a:hover { color: var(--indigo); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid var(--gray-200);
}

@media (max-width: 640px) {
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}

.footer-copyright {
  font-size: 13px;
  color: var(--gray-400);
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--gray-100);
  color: var(--gray-500);
  transition: all 0.2s;
}

.footer-social a:hover {
  background: var(--indigo-50);
  color: var(--indigo);
}

/* ───── DEMO PAGE ───── */
.demo-hero {
  padding: 140px 0 72px;
  text-align: center;
}

@media (max-width: 768px) {
  .demo-hero { padding: 110px 0 48px; }
}

.hero-tag {
  display: inline-block;
  padding: 6px 16px;
  background: var(--indigo-50);
  color: var(--indigo);
  font-size: 13px;
  font-weight: 700;
  border-radius: 100px;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.demo-hero h1 {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--gray-900);
  margin-bottom: 20px;
  line-height: 1.1;
}

@media (max-width: 768px) {
  .demo-hero h1 { font-size: 32px; }
}

.demo-hero .hero-description {
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 0;
}

/* ── CONTEXT STRIP ── */
.demo-context-strip {
  padding: 0 0 0;
  border-bottom: 1px solid var(--gray-200);
  background: var(--white);
}

.demo-context-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--gray-200);
}

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

.demo-context-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 28px 32px;
  border-right: 1px solid var(--gray-200);
}

.demo-context-item:last-child {
  border-right: none;
}

@media (max-width: 768px) {
  .demo-context-item {
    border-right: none;
    border-bottom: 1px solid var(--gray-200);
    padding: 20px 24px;
  }
  .demo-context-item:last-child { border-bottom: none; }
}

.demo-context-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--indigo-50);
  color: var(--indigo);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.demo-context-item strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.demo-context-item span {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.5;
}

/* ── WHAT TO TRY — task cards ── */
.demo-tasks-section {
  padding: 80px 0;
}

.demo-tasks-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

@media (max-width: 640px) {
  .demo-tasks-grid { grid-template-columns: 1fr; }
}

.demo-task-card {
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  transition: all 0.3s ease;
  position: relative;
}

.demo-task-card:hover {
  border-color: var(--indigo-100);
  box-shadow: 0 8px 28px rgba(79,70,229,0.07);
  transform: translateY(-3px);
}

.demo-task-num {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--indigo);
  margin-bottom: 12px;
  opacity: 0.7;
}

.demo-task-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
  line-height: 1.3;
}

.demo-task-card p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.65;
  margin: 0;
}

/* ── MODELS SECTION ── */
.demo-models-section {
  padding: 80px 0;
  background: var(--white);
}

.demo-models-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

@media (max-width: 768px) {
  .demo-models-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

.demo-models-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.demo-model-pill {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  transition: all 0.25s ease;
}

.demo-model-pill:hover {
  border-color: var(--gray-300);
  background: var(--white);
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.demo-model-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.demo-model-pill strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 2px;
}

.demo-model-pill span {
  font-size: 12px;
  color: var(--gray-400);
  font-weight: 500;
}

/* ── HONEST SCOPE SECTION ── */
.demo-scope-section {
  padding: 80px 0;
}

.demo-scope-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.demo-scope-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--amber-50);
  color: var(--amber-600);
  border: 1px solid var(--amber-200);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
}

.demo-scope-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  text-align: left;
  margin-bottom: 40px;
}

@media (max-width: 640px) {
  .demo-scope-grid { grid-template-columns: 1fr; }
}

.demo-scope-item {
  display: flex;
  gap: 14px;
  padding: 20px 22px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
}

.demo-scope-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--gray-100);
  color: var(--gray-400);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.demo-scope-item strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 4px;
}

.demo-scope-item p {
  font-size: 13px;
  color: var(--gray-400);
  line-height: 1.55;
  margin: 0;
}

.demo-scope-cta {
  padding: 32px 36px;
  background: linear-gradient(135deg, var(--indigo-50) 0%, #f0fdf9 100%);
  border: 1px solid var(--indigo-100);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.demo-scope-cta p {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-700);
  margin: 0;
}

/* Demo features list (legacy — kept for LT page compatibility) */
.demo-features { padding: 64px 0 80px; }

.demo-features-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 800px;
  margin: 0 auto;
}

@media (max-width: 640px) {
  .demo-features-list { grid-template-columns: 1fr; }
}

.demo-feature {
  display: flex;
  gap: 16px;
  padding: 20px 24px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  transition: all 0.3s ease;
}

.demo-feature:hover {
  border-color: var(--indigo-100);
  box-shadow: 0 6px 20px rgba(79,70,229,0.06);
}

.demo-feature-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--indigo-50);
  color: var(--indigo);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}

.demo-feature h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.demo-feature p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.5;
}

/* Form */
.form-section {
  padding: 64px 0 100px;
  background: var(--gray-50);
}

.form-error {
  padding: 12px 16px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 10px;
  color: #dc2626;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 20px;
  line-height: 1.5;
}

.form-status {
  padding: 12px 16px;
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  border-radius: 10px;
  color: var(--teal-dark);
  font-size: 14px;
  font-weight: 500;
  margin-top: 12px;
  text-align: center;
}

.form-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--gray-400);
  font-size: 13px;
  font-weight: 500;
}

.form-divider::before,
.form-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}

.form-container {
  max-width: 540px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 20px;
  padding: 48px 40px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.04);
}

@media (max-width: 640px) {
  .form-container { padding: 32px 24px; }
}

.form-container h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--gray-900);
  text-align: center;
  margin-bottom: 8px;
}

.form-container > p {
  text-align: center;
  color: var(--gray-500);
  margin-bottom: 32px;
  font-size: 15px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  font-size: 15px;
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  background: var(--white);
  color: var(--gray-900);
  transition: border-color 0.2s, box-shadow 0.2s;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.1);
}

.form-group input::placeholder { color: var(--gray-400); }

.form-submit {
  width: 100%;
  margin-top: 8px;
}

.form-note {
  text-align: center;
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 16px;
}

/* ───── INFINITY SYMBOL ───── */
.infinity-mark {
  display: inline-block;
  font-size: 1.1em;
  font-weight: 300;
  color: var(--indigo);
  vertical-align: middle;
  line-height: 1;
}

.hero-badge .infinity-mark {
  color: inherit;
  font-size: 1.2em;
}

.stat-number .infinity-mark {
  font-size: 1em;
  font-weight: 800;
}

.cta-trust .infinity-mark {
  color: #fff;
  opacity: 0.9;
}

/* ───── BUTTON STYLES ───── */
.btn {
  flex-direction: column;
  gap: 2px;
}

.btn-primary-text {
  font-size: 16px;
  font-weight: 600;
}

.btn-subtext {
  font-size: 12px;
  font-weight: 400;
  opacity: 0.85;
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
}

/* ───── THE MODEL SECTION ───── */
.model-grid {
  display: flex;
  align-items: stretch;
  gap: 48px;
  margin-top: 48px;
  position: relative;
}

.model-grid .model-card {
  flex: 1 1 0;
  min-width: 0;
}

@media (max-width: 768px) {
  .model-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.model-card {
  border-radius: 20px;
  padding: 40px;
  transition: all 0.3s ease;
}

.model-card-platform {
  background: #f0f4ff;
  border: 1px solid #dde4f8;
}

.model-card-partnership {
  background: #f0fdf9;
  border: 1px solid #ccf0e8;
}

.model-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(79,70,229,0.08);
}

.model-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

/* Enterprise SVG icon container — replaces emoji */
.model-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Dark indigo icon on light indigo background */
.model-icon-platform {
  background: #dde4f8;
  color: #3730a3;
}

/* Dark teal icon on light teal background */
.model-icon-partnership {
  background: #ccf0e8;
  color: #0f766e;
}

.model-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--gray-900);
}

.model-description {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 24px;
}

/* Bold punchline phrases — solid black for maximum impact */
.model-punchline {
  color: var(--gray-900);
  font-weight: 700;
}

.model-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.model-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.5;
}

/* SVG checkmark encapsulated in a soft circle */
.model-check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(20, 184, 166, 0.12);
  color: var(--teal-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px; /* optical alignment with first line of text */
}

/* Platform card checkmarks use indigo tint */
.model-card-platform .model-check {
  background: rgba(79, 70, 229, 0.1);
  color: var(--indigo);
}

/* Partnership card checkmarks use teal tint */
.model-card-partnership .model-check {
  background: rgba(20, 184, 166, 0.12);
  color: var(--teal-dark);
}

/* ── Floating + connector between the two cards ── */
.model-plus-connector {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  pointer-events: none;
}

.model-plus-symbol {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12), 0 1px 4px rgba(0,0,0,0.06);
  font-size: 22px;
  font-weight: 300;
  color: var(--gray-400);
  line-height: 1;
  letter-spacing: 0;
  user-select: none;
}

@media (max-width: 768px) {
  .model-plus-connector {
    display: none;
  }
}

.model-pricing-banner {
  text-align: center;
  margin-top: 40px;
  padding: 24px;
  background: #fffbeb;
  border-radius: 12px;
  border: 1px solid #fde68a;
}

.model-pricing-banner p {
  font-size: 16px;
  color: var(--gray-700);
  margin: 0;
}

/* ───── FEATURE LIST ───── */
.feature-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--gray-600);
}

.feature-list li::before {
  content: '→';
  color: var(--teal);
  font-weight: 700;
}

/* ───── PARTNERSHIP SECTION ───── */
.partnership-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

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

.partnership-card {
  padding: 32px;
  background: var(--gray-50);
  border-radius: 16px;
  text-align: center;
  transition: all 0.3s ease;
}

.partnership-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(79,70,229,0.08);
}

.partnership-icon {
  width: 56px;
  height: 56px;
  background: var(--indigo-100);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 28px;
}

.partnership-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--gray-900);
}

.partnership-card p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.6;
}

.partnership-cta {
  text-align: center;
  margin-top: 48px;
  padding: 24px;
  background: var(--indigo-50);
  border-radius: 12px;
}

.partnership-cta p {
  font-size: 17px;
  color: var(--gray-700);
  margin: 0;
}

/* ───── COMPLIANCE SECTION ───── */
.compliance-badges {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.compliance-badge {
  padding: 6px 14px;
  background: var(--indigo-50);
  color: var(--indigo);
  font-size: 13px;
  font-weight: 600;
  border-radius: 100px;
  border: 1px solid var(--indigo-100);
}

.compliance-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.compliance-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--gray-700);
}

.compliance-check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--teal-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}

.compliance-visual {
  background: linear-gradient(135deg, var(--indigo-50) 0%, var(--teal-50) 100%);
  border-radius: 14px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.compliance-box {
  background: white;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.compliance-box-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.compliance-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.compliance-dot-azure {
  background: var(--indigo-500);
}

.compliance-dot-eu {
  background: var(--teal-500);
}

.compliance-box-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
}

.compliance-box p {
  font-size: 14px;
  color: var(--gray-600);
  margin: 0;
}

.compliance-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
}

/* ───── PLATFORM INTRO ───── */
.platform-intro {
  max-width: 800px;
  margin: 0 auto 48px;
  text-align: center;
}

.platform-intro p {
  font-size: 18px;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ───── CTA SECTION UPDATES ───── */
.cta-options {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.cta-trust {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  margin-top: 24px;
}

/* ───── ANIMATIONS ───── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeUp 0.7s ease-out forwards;
}

.fade-in-delay-1 { animation-delay: 0.1s; opacity: 0; }
.fade-in-delay-2 { animation-delay: 0.2s; opacity: 0; }
.fade-in-delay-3 { animation-delay: 0.3s; opacity: 0; }

/* ═══════════════════════════════════════════════════════════════
   MOBILE RESPONSIVE ADAPTATIONS
   All mobile-specific styles use max-width media queries to
   preserve desktop styling exactly as-is for viewports above breakpoints
   ═══════════════════════════════════════════════════════════════ */

/* ───── TABLET ADJUSTMENTS (max-width: 1024px) ───── */
@media (max-width: 1024px) {
  /* Fluid typography scaling */
  .hero-title {
    font-size: clamp(36px, 5vw, 56px);
  }
  
  .section-title {
    font-size: clamp(30px, 4vw, 44px);
  }
  
  /* Adjust container padding for tablets */
  .container {
    padding: 0 24px;
  }
  
  /* Navigation adjustments */
  .nav {
    gap: 24px;
  }
  
  .nav a:not(.btn) {
    font-size: 14px;
  }
  
  /* Hero adjustments */
  .hero-inner {
    gap: 40px;
  }
  
  /* Stats bar adjustments */
  .stats-grid {
    gap: 48px;
  }
  
  /* Model grid adjustments */
  .model-grid {
    gap: 32px;
  }
  
  .model-card {
    padding: 32px;
  }
  
  /* Partnership grid */
  .partnership-grid {
    gap: 24px;
  }
  
  .partnership-card {
    padding: 28px;
  }
  
  /* Compliance section */
  .compliance-content {
    gap: 32px;
  }
  
  .compliance-visual {
    padding: 32px;
  }
  
  /* Hybrid content (widgets section) */
  .hybrid-content {
    gap: 32px;
  }
  
  .hybrid-visual {
    padding: 28px;
  }
}

/* ───── MOBILE BREAKPOINT (max-width: 768px) ───── */
@media (max-width: 768px) {
  /* Container adjustments */
  .container {
    padding: 0 20px;
  }
  
  /* Header & Navigation - Mobile Menu System */
  .header-content {
    height: 64px;
  }
  
  .logo {
    font-size: 20px;
  }
  
  .logo-mark {
    width: 32px;
    height: 32px;
  }
  
  /* Hide desktop nav, show mobile toggle */
  .nav {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    height: calc(100vh - 64px);
    height: calc(100dvh - 64px); /* Dynamic viewport height for mobile browsers */
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 24px 20px;
    z-index: 1000; /* Higher than header and all content */
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  }
  
  .nav.active {
    display: flex;
  }
  
  .nav a:not(.btn) {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-900);
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-200);
  }
  
  .nav a.btn {
    margin-top: 16px;
    width: 100%;
    justify-content: center;
    min-height: 48px;
  }
  
  /* Mobile dropdown menu styles */
  .nav-dropdown {
    width: 100%;
  }
  
  .nav-dropdown-toggle {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-900);
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-200);
    width: 100%;
    justify-content: space-between;
  }
  
  .nav-dropdown-toggle::after {
    border-top: 5px solid currentColor;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    transition: transform 0.2s ease;
  }
  
  .nav-dropdown.active .nav-dropdown-toggle::after {
    transform: rotate(180deg);
  }
  
  .nav-dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: var(--gray-50);
    margin-top: 0;
    padding: 8px 16px;
    min-width: auto;
    display: none;
    border-radius: 8px;
    margin-bottom: 8px;
  }
  
  .nav-dropdown.active .nav-dropdown-menu {
    display: block;
  }
  
  .nav-dropdown-item {
    padding: 12px;
    border-bottom: 1px solid var(--gray-200);
  }
  
  .nav-dropdown-item:last-child {
    border-bottom: none;
  }
  
  /* Mobile menu toggle button */
  .mobile-menu-toggle {
    display: flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: background 0.2s ease;
  }
  
  .mobile-menu-toggle:hover {
    background: var(--gray-100);
  }
  
  .mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
  
  /* Hero section mobile adaptations */
  .hero {
    padding: 120px 0 0;
  }
  
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    min-height: auto;
    gap: 32px;
  }
  
  .hero-text {
    order: 2;
    padding-bottom: 40px;
  }
  
  .hero-graphic {
    order: 1;
  }
  
  .hero-badge {
    font-size: 12px;
    padding: 6px 14px;
    margin-bottom: 20px;
  }
  
  .hero-title {
    font-size: 32px;
    line-height: 1.1;
    margin-bottom: 20px;
  }
  
  .hero-description {
    font-size: 16px;
    max-width: 100%;
    margin-bottom: 28px;
  }
  
  .hero-cta {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }
  
  .hero-cta .btn {
    width: 100%;
    max-width: 320px;
    min-height: 52px;
  }
  
  /* Stats bar mobile */
  .stats-bar {
    padding: 40px 0;
  }
  
  .stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  
  .stat-item {
    padding: 16px;
  }
  
  .stat-number {
    font-size: 28px;
  }
  
  .stat-label {
    font-size: 13px;
  }
  
  .stat-sublabel {
    font-size: 12px;
  }
  
  .stat-divider {
    display: none;
  }
  
  /* Section spacing mobile */
  .section {
    padding: 64px 0;
  }
  
  .section-header {
    margin-bottom: 40px;
  }
  
  .section-label {
    font-size: 12px;
    margin-bottom: 12px;
  }
  
  .section-title {
    font-size: 28px;
    margin-bottom: 12px;
  }
  
  .section-description {
    font-size: 16px;
  }
  
  /* Model section mobile */
  .model-grid {
    flex-direction: column;
    gap: 20px;
    margin-top: 32px;
  }
  
  .model-card {
    padding: 28px;
  }
  
  .model-card-header {
    margin-bottom: 16px;
  }
  
  .model-icon {
    width: 44px;
    height: 44px;
  }
  
  .model-card h3 {
    font-size: 20px;
  }
  
  .model-description {
    font-size: 15px;
    margin-bottom: 20px;
  }
  
  .model-list {
    gap: 10px;
  }
  
  .model-list li {
    font-size: 14px;
  }
  
  .model-check {
    width: 20px;
    height: 20px;
  }
  
  .model-pricing-banner {
    margin-top: 28px;
    padding: 20px;
  }
  
  .model-pricing-banner p {
    font-size: 14px;
  }
  
  /* Features grid mobile */
  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .feature-card {
    padding: 28px 24px;
  }
  
  .feature-icon-wrap {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
  }
  
  .feature-icon-wrap svg {
    width: 22px;
    height: 22px;
  }
  
  .feature-card h3 {
    font-size: 18px;
  }
  
  .feature-card p {
    font-size: 14px;
  }
  
  .feature-list li {
    font-size: 13px;
  }
  
  /* Widgets/Hybrid section mobile */
  .hybrid-content {
    grid-template-columns: 1fr !important;
    gap: 24px;
    margin-top: 32px;
  }
  
  .hybrid-visual {
    padding: 24px;
    order: 2;
  }
  
  .hybrid-text {
    order: 1;
  }
  
  .hybrid-text h3 {
    font-size: 22px !important;
  }
  
  .hybrid-text p {
    font-size: 15px !important;
  }
  
  .hybrid-text li {
    font-size: 14px !important;
  }
  
  /* Partnership section mobile */
  .partnership-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 32px;
  }
  
  .partnership-card {
    padding: 24px;
  }
  
  .partnership-icon {
    width: 48px;
    height: 48px;
    font-size: 24px;
    margin-bottom: 16px;
  }
  
  .partnership-card h3 {
    font-size: 17px;
    margin-bottom: 8px;
  }
  
  .partnership-card p {
    font-size: 14px;
  }
  
  .partnership-cta {
    margin-top: 32px;
    padding: 20px;
  }
  
  .partnership-cta p {
    font-size: 15px;
  }
  
  /* Compliance section mobile */
  .compliance-content {
    grid-template-columns: 1fr !important;
    gap: 32px;
    margin-top: 32px;
  }
  
  .compliance-text h3 {
    font-size: 20px !important;
    margin-bottom: 12px !important;
  }
  
  .compliance-text p {
    font-size: 15px !important;
    margin-bottom: 20px !important;
  }
  
  .compliance-badges {
    margin-bottom: 20px;
  }
  
  .compliance-badge {
    font-size: 12px;
    padding: 5px 12px;
  }
  
  .compliance-list li {
    font-size: 14px;
  }
  
  .compliance-visual {
    padding: 24px;
  }
  
  .compliance-box {
    padding: 16px;
  }
  
  /* Benefits section mobile */
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .benefit-card {
    padding: 24px;
    text-align: left;
  }
  
  .benefit-number {
    font-size: 32px;
    margin-bottom: 8px;
  }
  
  .benefit-card h3 {
    font-size: 17px;
  }
  
  .benefit-card p {
    font-size: 14px;
  }
  
  /* Platform section mobile */
  .platform-intro {
    margin-bottom: 32px;
  }
  
  .platform-intro p {
    font-size: 16px;
  }
  
  .platform-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 16px;
  }
  
  .platform-card {
    padding: 20px;
  }
  
  .platform-card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
  }
  
  .platform-icon {
    width: 40px;
    height: 40px;
  }
  
  .platform-icon svg {
    width: 20px;
    height: 20px;
  }
  
  .platform-card h3 {
    font-size: 16px;
  }
  
  .platform-card p {
    font-size: 13px;
  }
  
  /* CTA section mobile */
  .cta-section {
    padding: 64px 0;
  }
  
  .cta-content h2 {
    font-size: 28px;
    margin-bottom: 16px;
  }
  
  .cta-content p {
    font-size: 16px;
    margin-bottom: 28px;
  }
  
  .cta-options {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
  }
  
  .cta-options .btn {
    width: 100%;
    max-width: 320px;
    min-height: 56px;
  }
  
  .cta-trust {
    font-size: 13px;
    margin-top: 20px;
  }
  
  /* Footer mobile */
  .footer {
    padding: 48px 0 24px;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 32px;
    margin-bottom: 32px;
  }
  
  .footer-brand p {
    max-width: 100%;
  }
  
  .footer-links-group {
    flex-direction: column;
    gap: 24px;
  }
  
  .footer-column h4 {
    font-size: 13px;
    margin-bottom: 12px;
  }
  
  .footer-column a {
    font-size: 14px;
    margin-bottom: 8px;
    padding: 4px 0;
    min-height: 32px;
    display: flex;
    align-items: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
    padding-top: 24px;
  }
  
  .footer-social {
    gap: 12px;
  }
  
  .footer-social a {
    width: 40px;
    height: 40px;
  }
  
  /* Demo page mobile */
  .demo-hero {
    padding: 110px 0 40px;
  }
  
  .demo-hero h1 {
    font-size: 28px;
  }

  /* Context strip mobile */
  .demo-context-grid {
    grid-template-columns: 1fr;
  }

  .demo-context-item {
    border-right: none;
    border-bottom: 1px solid var(--gray-200);
    padding: 20px 24px;
  }

  .demo-context-item:last-child {
    border-bottom: none;
  }

  /* Task cards mobile */
  .demo-tasks-section {
    padding: 56px 0;
  }

  .demo-tasks-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .demo-task-card {
    padding: 24px;
  }

  .demo-task-card h3 {
    font-size: 16px;
  }

  /* Models section mobile */
  .demo-models-section {
    padding: 56px 0;
  }

  .demo-models-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .demo-model-pill {
    padding: 16px 20px;
  }

  /* Scope section mobile */
  .demo-scope-section {
    padding: 56px 0;
  }

  .demo-scope-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .demo-scope-cta {
    padding: 24px 20px;
  }

  .demo-scope-cta p {
    font-size: 15px;
    text-align: center;
  }

  /* Legacy demo features */
  .demo-features {
    padding: 48px 0 64px;
  }
  
  .demo-features-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .demo-feature {
    padding: 16px 20px;
  }
  
  .demo-feature-icon {
    width: 36px;
    height: 36px;
  }
  
  .demo-feature h3 {
    font-size: 15px;
  }
  
  .demo-feature p {
    font-size: 13px;
  }
  
  .form-section {
    padding: 48px 0 64px;
  }
  
  .form-container {
    padding: 28px 20px;
    border-radius: 16px;
  }
  
  .form-container h2 {
    font-size: 24px;
  }
  
  .form-group input,
  .form-group select {
    min-height: 48px;
    font-size: 16px; /* Prevents zoom on iOS */
  }
  
  .form-submit {
    min-height: 52px;
  }
}

/* ───── SMALL MOBILE BREAKPOINT (max-width: 480px) ───── */
@media (max-width: 480px) {
  /* Further typography refinement */
  .hero-title {
    font-size: 28px;
  }
  
  .section-title {
    font-size: 24px;
  }
  
  .cta-content h2 {
    font-size: 24px;
  }
  
  /* Single column layouts */
  .platform-grid {
    grid-template-columns: 1fr !important;
  }
  
  /* Stats single column on very small screens */
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .stat-item {
    border-bottom: 1px solid var(--gray-200);
    padding-bottom: 20px;
  }
  
  .stat-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  
  /* Smaller buttons */
  .btn-lg {
    padding: 14px 24px;
    font-size: 15px;
  }
  
  /* Compact cards */
  .feature-card,
  .model-card,
  .partnership-card,
  .benefit-card {
    padding: 20px;
    border-radius: 12px;
  }
  
  /* Hero chat mockup adjustments */
  .hero-bg {
    min-height: 240px;
  }
  
  .hero-bg > div[style*="flex-direction:column"] > div {
    padding: 12px !important;
  }
  
  .hero-bg > div[style*="flex-direction:column"] > div > div:first-child {
    margin-bottom: 12px !important;
  }
  
  .hero-bg > div[style*="flex-direction:column"] > div > div:first-child + div {
    font-size: 13px !important;
  }
  
  /* Footer compact */
  .footer {
    padding: 32px 0 20px;
  }
  
  .footer-copyright {
    font-size: 12px;
  }
}

/* ───── TOUCH-FRIENDLY ENHANCEMENTS ───── */
@media (max-width: 768px) and (pointer: coarse) {
  /* Ensure minimum touch target size of 44px */
  .nav a:not(.btn),
  .nav-dropdown-toggle,
  .footer-column a,
  .mobile-menu-toggle {
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  
  /* Increase spacing around interactive elements */
  .nav-dropdown-item {
    min-height: 44px;
    padding: 12px 16px;
  }
  
  /* Larger touch targets for buttons */
  .btn {
    min-height: 48px;
  }
  
  .btn-sm {
    min-height: 40px;
  }
  
  .btn-lg {
    min-height: 56px;
  }
  
  /* Form inputs */
  .form-group input,
  .form-group select {
    min-height: 48px;
  }
  
  /* Footer social links */
  .footer-social a {
    width: 44px;
    height: 44px;
  }
  
  /* Prevent text selection on rapid taps */
  .mobile-menu-toggle,
  .nav-dropdown-toggle {
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
  }
  
  /* Smooth scrolling for mobile menu */
  .nav {
    scroll-behavior: smooth;
  }
}

/* ───── FLUID IMAGES & MEDIA ───── */
@media (max-width: 768px) {
  /* Ensure images don't overflow */
  img, svg {
    max-width: 100%;
    height: auto;
  }
  
  /* Hero background adjustments */
  .hero-bg {
    background-size: cover;
    background-position: center;
  }
  
  /* Prevent horizontal overflow */
  body {
    overflow-x: hidden;
  }
  
  /* Ensure flex containers wrap */
  .hero-cta,
  .cta-options {
    flex-wrap: wrap;
  }
}

/* ───── ACCESSIBILITY ENHANCEMENTS ───── */
@media (max-width: 768px) {
  /* Focus styles for mobile */
  .nav a:focus,
  .nav-dropdown-toggle:focus,
  .mobile-menu-toggle:focus {
    outline: 2px solid var(--indigo);
    outline-offset: 2px;
  }
  
  /* Reduced motion preference */
  @media (prefers-reduced-motion: reduce) {
    .fade-in,
    .nav-dropdown-menu,
    .mobile-menu-toggle span {
      animation: none;
      transition: none;
    }
    
    .nav-dropdown-menu {
      opacity: 1;
      visibility: visible;
      transform: none;
    }
  }
}

/* ───── LANDSCAPE ORIENTATION OPTIMIZATIONS ───── */
@media (max-width: 768px) and (orientation: landscape) {
  .hero {
    padding: 100px 0 0;
  }
  
  .hero-bg {
    min-height: 200px;
  }
  
  .nav {
    padding: 16px 20px;
  }
  
  .nav a:not(.btn) {
    padding: 12px 0;
  }
  
  .section {
    padding: 48px 0;
  }
}

/* ── ENTERPRISE STEPPER NAVIGATION ── */
.enterprise-stepper-nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-bottom: 48px;
  border-bottom: 2px solid var(--gray-200);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.enterprise-stepper-nav::-webkit-scrollbar { display: none; }

.step {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 20px 24px 18px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.2s, background 0.2s;
  min-width: 160px;
}

.step:hover {
  background: var(--gray-50);
}

.step.active {
  border-bottom-color: var(--indigo);
  background: var(--indigo-50);
}

.step-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--gray-100);
  color: var(--gray-400);
  margin-bottom: 8px;
  transition: background 0.2s, color 0.2s;
  flex-shrink: 0;
}

.step.active .step-icon {
  background: var(--indigo);
  color: #fff;
}

.step:hover:not(.active) .step-icon {
  background: var(--gray-200);
  color: var(--gray-600);
}

.step-num {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  transition: color 0.2s;
}

.step.active .step-num {
  color: var(--indigo);
}

.step-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-500);
  line-height: 1.3;
  transition: color 0.2s;
}

.step.active .step-title {
  color: var(--gray-900);
  font-weight: 700;
}

.step:hover:not(.active) .step-title {
  color: var(--gray-700);
}

/* Connector line between steps */
.step-connector { display: none; }

@media (max-width: 900px) {
  .enterprise-stepper-nav {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .enterprise-stepper-nav {
    grid-template-columns: 1fr 1fr;
  }
  .step {
    padding: 14px 16px 12px;
    min-width: 0;
  }
  .step-icon {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    margin-bottom: 6px;
  }
  .step-icon svg {
    width: 15px;
    height: 15px;
  }
  .step-num { font-size: 10px; }
  .step-title { font-size: 13px; }
}

/* ── TAB PANEL LAYOUT ── */
.tab-panel { display: none; }
.tab-panel.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

@media (max-width: 768px) {
  .tab-panel.active { grid-template-columns: 1fr; gap: 28px; }
}

/* ── BROWSER CHROME IMAGE FRAME ── */
.image-presentation {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  box-shadow: 0 10px 40px -10px rgba(0,0,0,0.12);
  background: var(--gray-50);
}

.browser-chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
}

.chrome-dot {
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gray-300);
  flex-shrink: 0;
}

.image-presentation img {
  display: block;
  width: 100%;
  height: auto;
}

/* ── TAB CONTENT INNER LAYOUT ── */
.tab-content {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Tab headline */
.tab-headline {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.25;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

/* Tab short description */
.tab-description {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 28px;
}

/* ── SPECS GRID (side-by-side columns) ── */
.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 0;
}

@media (max-width: 480px) {
  .specs-grid { grid-template-columns: 1fr; gap: 16px; }
}

.spec-column-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--gray-400);
  margin-bottom: 12px;
}

/* ── CLEAN CHECK LIST ── */
.clean-check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.clean-check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.5;
}

.clean-check-list li::before {
  content: '';
  display: block;
  flex-shrink: 0;
  /* Thin-stroke checkmark — light and professional, not a heavy filled circle */
  width: 14px;
  height: 14px;
  margin-top: 2px;
  background-color: var(--indigo);
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M2 7l3.5 3.5L12 3.5' stroke='%234f46e5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M2 7l3.5 3.5L12 3.5' stroke='%234f46e5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}

/* ── SUBTLE DIVIDER ── */
.subtle-divider {
  border: none;
  border-top: 1px solid var(--gray-200);
  margin: 24px 0;
}

/* ── META FOOTER ── */
.meta-footer {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.meta-footer p {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.55;
  margin: 0;
}

.meta-footer p strong {
  color: var(--gray-700);
  font-weight: 600;
}

/* ── MEDIA PLACEHOLDER ── */
.media-placeholder {
  background: var(--gray-100);
  border: 2px dashed var(--gray-300);
  border-radius: 16px;
  aspect-ratio: 16/10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--gray-400);
}
.media-placeholder svg { opacity: 0.5; }
.media-placeholder span { font-size: 13px; font-weight: 500; }

/* ── WHY Vaios DIFFERENTIATORS ── */

/* Section gets a very soft off-white background so white cards "lift" */
.why-vaios-section {
  background: #f7f8fa;
}

.differentiator-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}
@media (max-width: 640px) {
  .differentiator-grid { grid-template-columns: 1fr; }
}

/* Top-stacked card: icon → title → paragraph, no border, soft shadow */
.differentiator-card {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 32px;
  background: #ffffff;
  border: none;
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.differentiator-card:hover {
  box-shadow: 0 10px 36px rgba(79,70,229,0.10), 0 2px 8px rgba(0,0,0,0.05);
  transform: translateY(-3px);
}

/* Unified icon container — indigo tinted square, consistent size */
.differentiator-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--indigo-50);
  color: var(--indigo);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-bottom: 20px;
  transition: background 0.2s ease;
}
.differentiator-card:hover .differentiator-icon-wrap {
  background: var(--indigo-100);
}

.differentiator-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.3;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.differentiator-body {
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.65;
  margin: 0;
}

.differentiator-body strong {
  color: var(--gray-700);
  font-weight: 600;
}

/* ── PRICING TABLE ── */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  align-items: stretch;
  margin-top: 48px;
}
@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
}

.pricing-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 20px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.pricing-card:hover {
  box-shadow: 0 8px 40px rgba(0,0,0,0.08);
  transform: translateY(-3px);
}
.pricing-card.featured {
  border: 2px solid var(--indigo);
  background: linear-gradient(160deg, #f5f4ff 0%, #ffffff 60%);
  box-shadow: 0 8px 40px rgba(79,70,229,0.12);
}
.pricing-card.featured:hover {
  box-shadow: 0 16px 56px rgba(79,70,229,0.18);
  transform: translateY(-3px);
}

.pricing-plan-name {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 6px;
}
.pricing-amount {
  font-size: 44px;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.03em;
  line-height: 1;
}
.pricing-currency {
  font-size: 22px;
  font-weight: 700;
  color: var(--gray-700);
  align-self: flex-start;
  margin-top: 6px;
}
.pricing-period {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-400);
}
.pricing-custom {
  font-size: 44px;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}

.pricing-tagline {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.5;
  margin-bottom: 24px;
}

.pricing-divider {
  height: 1px;
  background: var(--gray-200);
  margin-bottom: 24px;
}

.pricing-features-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  margin-bottom: 14px;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  flex: 1;
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.45;
}
.pricing-features li .pf-check {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--teal-50);
  color: var(--teal-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  margin-top: 1px;
}
.pricing-features li strong {
  color: var(--gray-800);
  font-weight: 600;
}

.pricing-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 13px 24px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s ease;
  text-align: center;
}
.pricing-cta-outline {
  border: 2px solid var(--gray-300);
  color: var(--gray-700);
  background: transparent;
}
.pricing-cta-outline:hover {
  border-color: var(--indigo);
  color: var(--indigo);
  background: var(--indigo-50);
}
.pricing-cta-primary {
  background: var(--indigo);
  color: white;
  border: 2px solid var(--indigo);
}
.pricing-cta-primary:hover {
  background: var(--indigo-dark);
  border-color: var(--indigo-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(79,70,229,0.3);
}

.pricing-cost-note {
  margin-top: 40px;
  padding: 24px 28px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 640px) {
  .pricing-cost-note { grid-template-columns: 1fr; gap: 16px; }
}
.pricing-cost-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.pricing-cost-item-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--gray-400);
}
.pricing-cost-item-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-800);
}
.pricing-cost-item-desc {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.5;
}

/* ───── HIGH-DPI/RETINA DISPLAY OPTIMIZATIONS ───── */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .mobile-menu-toggle span {
    height: 2.5px;
  }
}