/* ============================================
   VERTEX AI SOLUTIONS — Main Stylesheet
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@300;400;500;600;700;800;900&family=Space+Mono:wght@400;700&display=swap');

:root {
  --primary: #0066ff;
  --primary-light: #3d8eff;
  --primary-glow: #0044cc;
  --accent: #00c8ff;
  --accent2: #7b2fff;
  --bg-dark: #020610;
  --bg-card: #060d1f;
  --bg-card2: #0a1530;
  --text: #e8f0ff;
  --text-muted: #7a9acc;
  --border: rgba(0, 102, 255, 0.2);
  --border-bright: rgba(0, 200, 255, 0.4);
  --glow: 0 0 40px rgba(0, 102, 255, 0.35);
  --glow-sm: 0 0 15px rgba(0, 200, 255, 0.25);
  --nav-h: 80px;
  --radius: 16px;
  --radius-sm: 10px;
}

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

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

body {
  font-family: 'Exo 2', sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  overflow-x: hidden;
  min-height: 100vh;
}

/* ── Background grid ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,102,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,102,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ══════════════════════════════════════
   NAVIGATION
══════════════════════════════════════ */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  z-index: 1000;
  background: rgba(2, 6, 16, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}

nav.scrolled {
  background: rgba(2, 6, 16, 0.97);
  box-shadow: var(--glow);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
  box-shadow: var(--glow-sm);
}

.nav-logo-text {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--text);
  line-height: 1.1;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.25s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }

.nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff !important;
  padding: 0.55rem 1.3rem;
  border-radius: 50px;
  font-weight: 700 !important;
  letter-spacing: 0.04em !important;
  transition: all 0.3s ease !important;
  box-shadow: 0 0 20px rgba(0,102,255,0.4);
}

.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 0 30px rgba(0,200,255,0.5) !important; }
.nav-cta::after { display: none !important; }

/* ── Hamburger ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 26px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ══════════════════════════════════════
   PAGE WRAPPER
══════════════════════════════════════ */
.page-wrapper {
  padding-top: var(--nav-h);
  position: relative;
  z-index: 1;
}

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.hero {
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem clamp(1.5rem, 5vw, 4rem);
  position: relative;
  overflow: hidden;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,102,255,0.18) 0%, transparent 70%);
  top: -100px; left: -150px;
  animation: orbFloat 8s ease-in-out infinite;
}

.hero-orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,200,255,0.12) 0%, transparent 70%);
  bottom: -80px; right: -100px;
  animation: orbFloat 10s ease-in-out infinite reverse;
}

.hero-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(123,47,255,0.15) 0%, transparent 70%);
  top: 40%; left: 50%;
  transform: translate(-50%, -50%);
  animation: orbPulse 6s ease-in-out infinite;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

@keyframes orbPulse {
  0%, 100% { opacity: 0.4; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.2); }
}

.hero-content { position: relative; z-index: 2; max-width: 900px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,102,255,0.1);
  border: 1px solid var(--border-bright);
  border-radius: 50px;
  padding: 0.4rem 1.2rem;
  font-size: 0.8rem;
  font-family: 'Space Mono', monospace;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.8s ease both;
}

.hero-badge-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: blink 1.5s ease infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.9s ease 0.2s both;
}

.hero h1 .line-accent {
  background: linear-gradient(90deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
  animation: fadeInUp 0.9s ease 0.4s both;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.9s ease 0.6s both;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 5rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.9s ease 0.8s both;
}

.stat {
  text-align: center;
}

.stat-num {
  font-size: 2.2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: 'Space Mono', monospace;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* ══════════════════════════════════════
   BUTTONS
══════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-family: 'Exo 2', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  box-shadow: 0 0 30px rgba(0,102,255,0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 50px rgba(0,200,255,0.5);
}

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

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--glow-sm);
}

.btn-ghost {
  background: rgba(0,102,255,0.08);
  color: var(--accent);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: rgba(0,102,255,0.18);
  transform: translateY(-2px);
}

/* ══════════════════════════════════════
   SECTIONS
══════════════════════════════════════ */
section {
  padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 4rem);
  position: relative;
  z-index: 1;
}

.section-label {
  display: inline-block;
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}

.section-title span {
  background: linear-gradient(90deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 600px;
}

.text-center { text-align: center; }
.text-center .section-sub { margin: 0 auto; }

/* ══════════════════════════════════════
   CARDS
══════════════════════════════════════ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all 0.35s ease;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.card:hover {
  border-color: var(--border-bright);
  transform: translateY(-6px);
  box-shadow: var(--glow);
}

.card:hover::before { opacity: 1; }

.card-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, rgba(0,102,255,0.15), rgba(0,200,255,0.1));
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  transition: all 0.35s ease;
}

.card:hover .card-icon {
  border-color: var(--border-bright);
  box-shadow: var(--glow-sm);
}

.card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.card p {
  color: var(--text-muted);
  font-size: 0.93rem;
  line-height: 1.65;
}

/* ══════════════════════════════════════
   GRID LAYOUTS
══════════════════════════════════════ */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

/* ══════════════════════════════════════
   PAGE HERO (inner pages)
══════════════════════════════════════ */
.page-hero {
  padding: 5rem clamp(1.5rem, 5vw, 4rem) 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,102,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.page-hero p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* ══════════════════════════════════════
   PRICING
══════════════════════════════════════ */
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: all 0.35s ease;
}

.pricing-card.featured {
  border-color: var(--primary);
  background: linear-gradient(160deg, rgba(0,102,255,0.08) 0%, var(--bg-card) 100%);
  box-shadow: var(--glow);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--glow);
}

.pricing-badge {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
}

.pricing-name {
  font-size: 0.8rem;
  font-family: 'Space Mono', monospace;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.pricing-price {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
  font-family: 'Space Mono', monospace;
}

.pricing-price span { font-size: 1.2rem; vertical-align: top; margin-top: 0.5rem; display: inline-block; }
.pricing-period { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1.5rem; }

.pricing-divider {
  height: 1px;
  background: var(--border);
  margin: 1.5rem 0;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.pricing-features li .check {
  color: var(--accent);
  font-size: 0.85rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.pricing-features li.included { color: var(--text); }

/* ══════════════════════════════════════
   CONTACT FORM
══════════════════════════════════════ */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.1rem;
  color: var(--text);
  font-family: 'Exo 2', sans-serif;
  font-size: 0.95rem;
  transition: all 0.25s ease;
  outline: none;
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,200,255,0.1);
}

.form-group textarea { resize: vertical; min-height: 130px; }

.form-group select option { background: var(--bg-card2); }

/* ══════════════════════════════════════
   TESTIMONIALS
══════════════════════════════════════ */
.testimonial {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
  transition: all 0.3s ease;
}

.testimonial:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
}

.testimonial-quote {
  font-size: 3rem;
  line-height: 1;
  color: var(--primary);
  font-family: 'Space Mono', monospace;
  margin-bottom: 1rem;
  opacity: 0.6;
}

.testimonial p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: 700;
  font-size: 0.9rem;
}

.testimonial-title {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.stars { color: #fbbf24; font-size: 0.85rem; margin-top: 2px; }

/* ══════════════════════════════════════
   INDUSTRIES (Target businesses)
══════════════════════════════════════ */
.industry-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,102,255,0.07);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 0.6rem 1.2rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all 0.3s ease;
  cursor: default;
}

.industry-pill:hover {
  border-color: var(--border-bright);
  color: var(--text);
  background: rgba(0,200,255,0.08);
  transform: translateY(-3px);
  box-shadow: var(--glow-sm);
}

.industry-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 2.5rem;
}

/* ══════════════════════════════════════
   HOW IT WORKS
══════════════════════════════════════ */
.step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s ease;
}

.step:hover {
  border-color: var(--border-bright);
  transform: translateX(6px);
}

.step-num {
  font-family: 'Space Mono', monospace;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  flex-shrink: 0;
  width: 50px;
  text-align: center;
  opacity: 0.6;
}

.step h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.step p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* ══════════════════════════════════════
   DEMO BANNER
══════════════════════════════════════ */
.demo-banner {
  background: linear-gradient(135deg, rgba(0,102,255,0.12), rgba(0,200,255,0.08));
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.demo-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(0,102,255,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.demo-banner h3 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
}

.demo-banner p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 1rem;
  position: relative;
  z-index: 1;
}

/* ══════════════════════════════════════
   CTA SECTION
══════════════════════════════════════ */
.cta-section {
  background: linear-gradient(135deg, rgba(0,50,150,0.15) 0%, rgba(0,100,200,0.08) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
  padding: 6rem clamp(1.5rem, 5vw, 4rem);
}

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
footer {
  background: rgba(4, 8, 20, 0.95);
  border-top: 1px solid var(--border);
  padding: 4rem clamp(1.5rem, 5vw, 4rem) 2rem;
  position: relative;
  z-index: 1;
}

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

.footer-brand img {
  width: 52px; height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  width: 38px; height: 38px;
  background: rgba(0,102,255,0.08);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--text-muted);
  font-size: 1rem;
  transition: all 0.25s ease;
}

.social-link:hover {
  border-color: var(--border-bright);
  color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--glow-sm);
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 1.25rem;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }

.footer-col ul a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s ease;
}

.footer-col ul 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);
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ══════════════════════════════════════
   APPLY FORM SECTION
══════════════════════════════════════ */
.apply-iframe-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 2rem;
}

.apply-iframe-wrap iframe {
  width: 100%;
  min-height: 680px;
  border: none;
  display: block;
}

/* ══════════════════════════════════════
   FEATURE TAG
══════════════════════════════════════ */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,200,255,0.08);
  border: 1px solid rgba(0,200,255,0.2);
  border-radius: 50px;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* ══════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ══════════════════════════════════════
   DIVIDER
══════════════════════════════════════ */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0 clamp(1.5rem, 5vw, 4rem);
}

/* ══════════════════════════════════════
   PHONE MOCKUP
══════════════════════════════════════ */
.phone-mockup {
  background: var(--bg-card2);
  border: 2px solid var(--border);
  border-radius: 32px;
  padding: 1.5rem;
  max-width: 300px;
  margin: 0 auto;
  box-shadow: var(--glow);
  position: relative;
}

.phone-screen {
  background: var(--bg-dark);
  border-radius: 22px;
  padding: 1.5rem;
  border: 1px solid var(--border);
}

.call-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1rem;
}

.call-dot {
  width: 10px; height: 10px;
  background: #22c55e;
  border-radius: 50%;
  animation: blink 1.5s ease infinite;
  flex-shrink: 0;
}

.call-text {
  font-size: 0.78rem;
  color: #22c55e;
  font-family: 'Space Mono', monospace;
}

.waveform {
  display: flex;
  align-items: center;
  gap: 3px;
  margin: 1rem 0;
  justify-content: center;
}

.wave-bar {
  width: 4px;
  background: linear-gradient(to top, var(--primary), var(--accent));
  border-radius: 2px;
  animation: wave 1s ease-in-out infinite;
}

.wave-bar:nth-child(1) { height: 15px; animation-delay: 0s; }
.wave-bar:nth-child(2) { height: 28px; animation-delay: 0.1s; }
.wave-bar:nth-child(3) { height: 20px; animation-delay: 0.2s; }
.wave-bar:nth-child(4) { height: 35px; animation-delay: 0.3s; }
.wave-bar:nth-child(5) { height: 25px; animation-delay: 0.4s; }
.wave-bar:nth-child(6) { height: 32px; animation-delay: 0.5s; }
.wave-bar:nth-child(7) { height: 18px; animation-delay: 0.6s; }
.wave-bar:nth-child(8) { height: 28px; animation-delay: 0.7s; }
.wave-bar:nth-child(9) { height: 22px; animation-delay: 0.4s; }
.wave-bar:nth-child(10) { height: 30px; animation-delay: 0.2s; }

@keyframes wave {
  0%, 100% { transform: scaleY(0.5); opacity: 0.6; }
  50% { transform: scaleY(1); opacity: 1; }
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 700px) {
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(2,6,16,0.98);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--border);
  }

  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-stats { gap: 2rem; }

  .step { flex-direction: column; gap: 0.75rem; }
  .step-num { font-size: 1.2rem; width: auto; }
}