/* ═══════════════════════════════════════════
   VOXPILOT — GLOBAL STYLES
   Design System: Dark navy + Cyan/Blue accent
═══════════════════════════════════════════ */

:root {
  /* Colors */
  --navy-950: #050c1a;
  --navy-900: #080f1f;
  --navy-800: #0d1829;
  --navy-700: #111e33;
  --navy-600: #162540;
  --navy-500: #1a2d4f;
  --cyan-400: #22d3ee;
  --cyan-500: #06b6d4;
  --cyan-600: #0891b2;
  --blue-400: #60a5fa;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --white: #ffffff;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #06b6d4 0%, #2563eb 100%);
  --gradient-glow: linear-gradient(135deg, #22d3ee 0%, #3b82f6 60%, #8b5cf6 100%);
  --gradient-subtle: linear-gradient(180deg, rgba(6,182,212,0.08) 0%, transparent 100%);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --section-padding: 120px;
  --container-max: 1200px;

  /* Effects */
  --glow-cyan: 0 0 40px rgba(6,182,212,0.3);
  --glow-card: 0 0 0 1px rgba(6,182,212,0.12), 0 4px 24px rgba(0,0,0,0.4);
  --border-subtle: 1px solid rgba(255,255,255,0.06);
  --border-cyan: 1px solid rgba(6,182,212,0.25);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Transitions */
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-family);
  background-color: var(--navy-950);
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

/* ─── Container ─── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Section Labels ─── */
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan-400);
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.2);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 18px;
}

.section-subtitle {
  font-size: 18px;
  color: var(--gray-400);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}

/* Centered subtitle — used in How It Works */
.section-subtitle-centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  border-radius: 10px;
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: var(--transition);
}

.btn:hover::after { opacity: 1; }

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(6,182,212,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(6,182,212,0.5);
}

.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: rgba(255,255,255,0.06);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

.btn-sm { padding: 10px 20px; font-size: 14px; border-radius: 8px; }
.btn-lg { padding: 16px 32px; font-size: 16px; border-radius: 12px; }
.btn-xl { padding: 20px 44px; font-size: 18px; border-radius: 14px; }


/* ══════════════════════════════════════
   NAVBAR
══════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition-slow);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(5,12,26,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: var(--border-subtle);
  padding: 12px 0;
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-logo-img {
  height: 38px;
  width: auto;
}

/* Icon-only nav logo — transparent PNG, clean on dark navbar */
.nav-logo-square {
  height: 104px;
  width: 104px;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(6,182,212,0.35));
}

.nav-links {
  display: flex;
  gap: 4px;
  flex: 1;
}

.nav-link {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-300);
  border-radius: 8px;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}

.nav-cta { margin-left: auto; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 4px;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}


/* ══════════════════════════════════════
   HERO SECTION
══════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 100px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.hero-orb-1 {
  width: 700px;
  height: 700px;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(6,182,212,0.18) 0%, transparent 70%);
}

.hero-orb-2 {
  width: 500px;
  height: 500px;
  bottom: -100px;
  right: -100px;
  background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, transparent 70%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center top, black 30%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-top: 48px;
  padding-bottom: 60px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--cyan-400);
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.2);
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-400);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.hero-headline {
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #ffffff 0%, #94b8ff 50%, #22d3ee 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subheadline {
  font-size: clamp(18px, 2.2vw, 22px);
  color: var(--gray-300);
  line-height: 1.65;
  max-width: 660px;
  margin: 0 auto 40px;
}

.hero-subheadline em {
  color: var(--cyan-400);
  font-style: normal;
  font-weight: 600;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-guarantee {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--gray-400);
}

.hero-guarantee svg { color: var(--cyan-400); flex-shrink: 0; }

/* Hero Visual */
.hero-visual-wrapper {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  padding-bottom: 60px;
}

.hero-visual {
  position: relative;
  width: 100%;
  max-width: 520px;
}

.phone-mockup {
  background: linear-gradient(145deg, rgba(13,24,41,0.95) 0%, rgba(8,15,31,0.99) 100%);
  border: 1px solid rgba(6,182,212,0.2);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 0 60px rgba(6,182,212,0.15), 0 40px 80px rgba(0,0,0,0.5);
  backdrop-filter: blur(12px);
}

.call-widget {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.15);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 20px;
}

.call-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
  box-shadow: var(--glow-cyan);
}

.call-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  margin-bottom: 2px;
}

.call-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
}

.call-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--cyan-400);
  margin-top: 2px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-400);
}

.status-dot.pulse {
  animation: status-pulse 1.5s infinite;
}

@keyframes status-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(6,182,212,0.5); }
  50% { box-shadow: 0 0 0 6px rgba(6,182,212,0); }
}

/* Waveform */
.waveform-container {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.waveform {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 40px;
}

.waveform .bar {
  display: block;
  width: 4px;
  height: 100%;
  border-radius: 2px;
  background: var(--gradient-primary);
  animation: wave-bar 1.2s ease-in-out infinite;
}

.waveform .bar:nth-child(1) { animation-delay: 0s; }
.waveform .bar:nth-child(2) { animation-delay: 0.1s; }
.waveform .bar:nth-child(3) { animation-delay: 0.2s; }
.waveform .bar:nth-child(4) { animation-delay: 0.3s; }
.waveform .bar:nth-child(5) { animation-delay: 0.15s; }
.waveform .bar:nth-child(6) { animation-delay: 0.05s; }
.waveform .bar:nth-child(7) { animation-delay: 0.25s; }
.waveform .bar:nth-child(8) { animation-delay: 0.35s; }
.waveform .bar:nth-child(9) { animation-delay: 0.2s; }
.waveform .bar:nth-child(10) { animation-delay: 0.1s; }
.waveform .bar:nth-child(11) { animation-delay: 0.4s; }
.waveform .bar:nth-child(12) { animation-delay: 0.3s; }

@keyframes wave-bar {
  0%, 100% { transform: scaleY(0.2); opacity: 0.5; }
  50% { transform: scaleY(1); opacity: 1; }
}

/* Chat bubbles */
.transcript-bubbles {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bubble {
  padding: 10px 16px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.4;
  max-width: 85%;
  animation: bubble-in 0.4s ease both;
}

.bubble-lead {
  background: rgba(255,255,255,0.06);
  color: var(--gray-300);
  align-self: flex-start;
  border: var(--border-subtle);
}

.bubble-ai {
  background: rgba(6,182,212,0.1);
  color: var(--white);
  align-self: flex-end;
  border: 1px solid rgba(6,182,212,0.2);
}

.bubble.booked {
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.25);
  color: #4ade80;
  align-self: flex-end;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.bubble:nth-child(1) { animation-delay: 0.2s; }
.bubble:nth-child(2) { animation-delay: 0.8s; }
.bubble:nth-child(3) { animation-delay: 1.4s; }
.bubble:nth-child(4) { animation-delay: 2.0s; }

@keyframes bubble-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Notification Card */
.notification-card {
  position: absolute;
  bottom: -24px;
  right: -32px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(13,24,41,0.98);
  border: 1px solid rgba(6,182,212,0.25);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5), var(--glow-cyan);
  animation: slide-up 0.5s ease 2.5s both;
  max-width: 300px;
}

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

.notif-icon { font-size: 24px; flex-shrink: 0; }

.notif-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--cyan-400);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

.notif-body {
  font-size: 13px;
  color: var(--gray-300);
  line-height: 1.4;
}

.notif-body strong { color: var(--white); }

/* Stats Bar */
.stats-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: rgba(13,24,41,0.7);
  border: var(--border-subtle);
  border-radius: 20px;
  padding: 28px 40px;
  margin-top: 80px;
  margin-bottom: 20px;
  backdrop-filter: blur(12px);
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
  padding: 0 40px;
  flex: 1;
  min-width: 150px;
}

.stat-number {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 13px;
  color: var(--gray-400);
  line-height: 1.4;
  max-width: 120px;
  margin: 0 auto;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.06);
  flex-shrink: 0;
}


/* ══════════════════════════════════════
   PAIN SECTION
══════════════════════════════════════ */
.pain-section {
  padding: var(--section-padding) 0;
  background: linear-gradient(180deg, transparent, rgba(6,182,212,0.03) 50%, transparent);
}

.pain-content {
  max-width: 760px;
}

/* Centered variant for The Problem section */
.pain-content-centered {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.pain-content-centered .section-subtitle {
  max-width: 600px;
  margin: 0 auto;
}

.pain-content-centered .pain-points {
  text-align: left;
}

.pain-points {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 40px;
}

.pain-point {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  background: rgba(13,24,41,0.6);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.pain-point:hover {
  border-color: rgba(255,255,255,0.1);
  transform: translateX(6px);
}

.pain-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pain-icon-red { background: rgba(239,68,68,0.12); color: #f87171; }
.pain-icon-orange { background: rgba(249,115,22,0.12); color: #fb923c; }
.pain-icon-yellow { background: rgba(234,179,8,0.12); color: #facc15; }

.pain-text {
  font-size: 16px;
  color: var(--gray-300);
  line-height: 1.6;
}

.pain-text strong { color: var(--white); }


/* ══════════════════════════════════════
   HOW IT WORKS
══════════════════════════════════════ */
.how-section {
  padding: var(--section-padding) 0;
  text-align: center;
}

.steps-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 64px;
}

.steps-line {
  display: none; /* hidden on mobile, shown on desktop via pseudo */
}

.step {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 20px;
  background: rgba(13,24,41,0.6);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  cursor: default;
}

.step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px 2px 0 0;
  opacity: 0;
  transition: var(--transition);
}

.step:hover {
  border-color: rgba(6,182,212,0.2);
  transform: translateY(-6px);
  box-shadow: var(--glow-card);
}

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

.step-number {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--cyan-400);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.step-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-400);
  margin-bottom: 20px;
}

.step-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.step-desc {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.6;
}


/* ══════════════════════════════════════
   FEATURES SECTION
══════════════════════════════════════ */
.features-section {
  padding: var(--section-padding) 0;
  background: linear-gradient(180deg, transparent, rgba(59,130,246,0.04) 50%, transparent);
  text-align: center;
}

/* Center the features section header */
.features-section .section-label,
.features-section .section-title,
.features-section .section-subtitle {
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}

/* Wrapper for the lone 7th card — spans all 3 cols and centers the card */
.feature-card-last-row {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
}

.feature-card-last-row .feature-card {
  width: calc((100% - 40px) / 3);
}

.feature-card {
  padding: 28px;
  background: rgba(13,24,41,0.7);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-subtle);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: rgba(6,182,212,0.2);
  transform: translateY(-4px);
  box-shadow: var(--glow-card);
}

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

.feature-card-large {
  /* All cards are now equal size — no spanning */
  background: linear-gradient(135deg, rgba(6,182,212,0.06) 0%, rgba(13,24,41,0.8) 60%);
  border-color: rgba(6,182,212,0.12);
}

.feature-card-wide {
  grid-column: span 3;
}

.feature-card-wide .feature-wide-content {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-400);
  margin-bottom: 18px;
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: rgba(6,182,212,0.15);
  box-shadow: 0 0 20px rgba(6,182,212,0.2);
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.65;
}

.feature-badge {
  display: inline-block;
  margin-top: 16px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan-400);
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.2);
  padding: 4px 12px;
  border-radius: 100px;
}

.feature-badge-glow {
  color: #f59e0b;
  background: rgba(245,158,11,0.1);
  border-color: rgba(245,158,11,0.25);
}


/* ══════════════════════════════════════
   USE CASES SECTION
══════════════════════════════════════ */
.usecases-section {
  padding: var(--section-padding) 0;
  text-align: center;
}

.usecases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 56px;
}

.usecase-card {
  padding: 28px 24px 24px;
  background: rgba(13,24,41,0.6);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  text-align: left;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.usecase-card:hover {
  border-color: rgba(255,255,255,0.1);
  transform: translateY(-5px);
  box-shadow: var(--glow-card);
}

.usecase-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 100px;
}

.usecase-tag-green { background: rgba(34,197,94,0.1); color: #4ade80; border: 1px solid rgba(34,197,94,0.2); }
.usecase-tag-blue { background: rgba(59,130,246,0.1); color: #60a5fa; border: 1px solid rgba(59,130,246,0.2); }
.usecase-tag-red { background: rgba(239,68,68,0.1); color: #f87171; border: 1px solid rgba(239,68,68,0.2); }
.usecase-tag-purple { background: rgba(139,92,246,0.1); color: #a78bfa; border: 1px solid rgba(139,92,246,0.2); }

.usecase-icon { font-size: 36px; }

.usecase-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
}

.usecase-card p {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.6;
}

.usecase-outcome {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #4ade80;
  font-weight: 600;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 12px;
  margin-top: auto;
}

.usecase-outcome svg { flex-shrink: 0; }


/* ══════════════════════════════════════
   BENEFITS SECTION
══════════════════════════════════════ */
.benefits-section {
  padding: var(--section-padding) 0;
  background: linear-gradient(180deg, transparent, rgba(6,182,212,0.04) 50%, transparent);
}

.benefits-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.benefits-left {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.benefits-right {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.benefit-row {
  display: flex;
  gap: 16px;
  padding: 20px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.benefit-row:hover {
  background: rgba(6,182,212,0.05);
}

.benefit-check {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-400);
  flex-shrink: 0;
  margin-top: 2px;
}

.benefit-content h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.benefit-content p {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.6;
}


/* ══════════════════════════════════════
   TESTIMONIALS SECTION
══════════════════════════════════════ */
.testimonials-section {
  padding: var(--section-padding) 0;
  text-align: center;
}

.video-placeholder {
  position: relative;
  max-width: 720px;
  margin: 56px auto;
  background: rgba(13,24,41,0.8);
  border: 1px solid rgba(6,182,212,0.15);
  border-radius: 20px;
  padding: 80px 40px;
  cursor: pointer;
  transition: var(--transition);
  overflow: hidden;
}

.video-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(6,182,212,0.05) 0%, rgba(59,130,246,0.03) 100%);
}

.video-placeholder:hover {
  border-color: rgba(6,182,212,0.3);
  box-shadow: var(--glow-cyan);
}

.video-play-btn {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--white);
  box-shadow: 0 0 40px rgba(6,182,212,0.4);
  transition: var(--transition);
}

.video-placeholder:hover .video-play-btn {
  transform: scale(1.1);
  box-shadow: 0 0 60px rgba(6,182,212,0.6);
}

.video-placeholder > p {
  font-size: 16px;
  color: var(--gray-300);
  margin-bottom: 12px;
  position: relative;
}

.video-placeholder-label {
  font-size: 12px;
  color: var(--gray-500);
  font-style: italic;
  position: relative;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.testimonial-card {
  padding: 32px;
  background: rgba(13,24,41,0.7);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  text-align: left;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.testimonial-card:hover {
  border-color: rgba(6,182,212,0.2);
  transform: translateY(-4px);
  box-shadow: var(--glow-card);
}

.quote-icon {
  font-size: 64px;
  line-height: 0.8;
  color: rgba(6,182,212,0.2);
  font-family: Georgia, serif;
  margin-bottom: 16px;
}

.testimonial-quote {
  font-size: 15px;
  color: var(--gray-300);
  line-height: 1.7;
  margin-bottom: 24px;
}

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

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}

.author-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
}

.author-title {
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 2px;
}

.author-stars {
  margin-left: auto;
  color: #fbbf24;
  font-size: 14px;
  letter-spacing: 2px;
}


/* ══════════════════════════════════════
   DEMO / CTA SECTION
══════════════════════════════════════ */
.demo-section {
  position: relative;
  padding: var(--section-padding) 0;
  overflow: hidden;
}

.demo-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.demo-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}

.demo-orb-1 {
  width: 600px;
  height: 600px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(6,182,212,0.12) 0%, transparent 70%);
}

.demo-orb-2 {
  width: 400px;
  height: 400px;
  top: 0;
  right: -100px;
  background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, transparent 70%);
}

.demo-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.demo-icon {
  width: 240px;
  height: 240px;
  margin: 0 auto 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo-icon-img {
  width: 220px;
  height: 220px;
  object-fit: contain;
  /* Soft radial glow only — no box or harsh halo */
  filter: drop-shadow(0 0 24px rgba(6,182,212,0.5));
}

.demo-eyebrow {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
  margin-bottom: 16px;
}

.demo-headline {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #ffffff 0%, #94b8ff 50%, #22d3ee 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.demo-subtext {
  font-size: 17px;
  color: var(--gray-400);
  line-height: 1.65;
  margin-bottom: 40px;
}

.demo-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.form-row {
  display: flex;
  gap: 12px;
  width: 100%;
  flex-wrap: wrap;
}

.form-row input {
  flex: 1;
  min-width: 200px;
  padding: 16px 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  color: var(--white);
  font-size: 15px;
  transition: var(--transition);
}

.form-row input::placeholder {
  color: var(--gray-500);
}

.form-row input:focus {
  outline: none;
  border-color: var(--cyan-400);
  background: rgba(6,182,212,0.04);
  box-shadow: 0 0 0 3px rgba(6,182,212,0.1);
}

.demo-guarantee {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--gray-400);
  margin-top: 12px;
}

/* Centered guarantee line */
.demo-guarantee-centered {
  justify-content: center;
}

.demo-guarantee svg { color: var(--cyan-400); }


/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
.footer {
  background: var(--navy-900);
  border-top: var(--border-subtle);
  padding: 72px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: var(--border-subtle);
  margin-bottom: 28px;
  align-items: start;
}

.footer-logo {
  height: 104px;
  width: auto;
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.65;
  max-width: 280px;
  margin-bottom: 16px;
}

.footer-contact a {
  font-size: 14px;
  color: var(--cyan-400);
  transition: var(--transition);
}

.footer-contact a:hover {
  color: var(--cyan-500);
  text-decoration: underline;
}

.footer-links-group {
  display: flex;
  gap: 60px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-300);
  margin-bottom: 16px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 14px;
  color: var(--gray-500);
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--gray-500);
}

.footer-bottom-links {
  display: flex;
  gap: 8px;
}

.footer-bottom-links a {
  color: var(--gray-500);
  font-size: 13px;
  transition: var(--transition);
}

.footer-bottom-links a:hover {
  color: var(--gray-300);
}


/* ══════════════════════════════════════
   FEATURED VIDEO TESTIMONIAL BLOCK
══════════════════════════════════════ */
.featured-testimonial {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: rgba(13,24,41,0.7);
  border: 1px solid rgba(6,182,212,0.15);
  border-radius: var(--radius-xl);
  padding: 40px;
  margin-bottom: 48px;
  backdrop-filter: blur(12px);
  box-shadow: 0 0 60px rgba(6,182,212,0.06), 0 24px 64px rgba(0,0,0,0.35);
}

.featured-testimonial-video {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/9;
  background: rgba(5,12,26,0.8);
  border: 1px solid rgba(6,182,212,0.2);
  position: relative;
}

.video-embed-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: radial-gradient(ellipse at center, rgba(6,182,212,0.06) 0%, transparent 70%);
  cursor: pointer;
}

.video-play-btn {
  width: 72px;
  height: 72px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 0 40px rgba(6,182,212,0.4);
  transition: var(--transition);
}

.video-embed-placeholder:hover .video-play-btn {
  transform: scale(1.08);
  box-shadow: 0 0 60px rgba(6,182,212,0.6);
}

.video-placeholder-text {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-400);
  letter-spacing: 0.05em;
}

.featured-testimonial-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.featured-stars {
  font-size: 20px;
  color: #facc15;
  letter-spacing: 2px;
}

.featured-quote {
  font-size: 18px;
  line-height: 1.7;
  color: var(--gray-200);
  font-style: italic;
  position: relative;
  padding-left: 20px;
  border-left: 3px solid var(--cyan-500);
}

.featured-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.featured-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
  box-shadow: 0 0 20px rgba(6,182,212,0.3);
}

.featured-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
}

.featured-role {
  font-size: 14px;
  color: var(--gray-400);
  margin-top: 2px;
}

@media (max-width: 768px) {
  .featured-testimonial {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 28px;
  }
}

/* ══════════════════════════════════════
   SCROLL ANIMATIONS
══════════════════════════════════════ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

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


/* ══════════════════════════════════════
   MOBILE MENU (drawer)
══════════════════════════════════════ */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(5,12,26,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    z-index: 999;
  }

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

  .nav-link {
    font-size: 22px;
    padding: 14px 24px;
  }

  .nav-cta { display: none; }
  .hamburger { display: flex; }

  .stats-bar {
    flex-direction: column;
    gap: 24px;
    padding: 32px 24px;
  }

  .stat-divider { display: none; }

  .steps-track {
    grid-template-columns: 1fr;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card-large,
  .feature-card-wide { grid-column: span 1; }

  .feature-card-wide .feature-wide-content { flex-direction: column; }

  .usecases-grid {
    grid-template-columns: 1fr;
  }

  .benefits-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-links-group {
    gap: 40px;
  }
}

@media (max-width: 600px) {
  :root { --section-padding: 72px; }

  .hero-content { padding-top: 32px; }

  .hero-visual-wrapper { padding: 0 24px 60px; }

  .phone-mockup { padding: 16px; }

  .notification-card {
    position: relative;
    bottom: auto;
    right: auto;
    margin-top: 16px;
    animation: none;
    opacity: 1;
    transform: none;
  }

  .form-row { flex-direction: column; }
  .form-row input { min-width: unset; }

  .footer-links-group { flex-direction: column; }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-card-large { grid-column: span 2; }
  .feature-card-wide { grid-column: span 2; }

  .usecases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}