/* ============================================================
   ABEALITY – EHS Intelligence Engine
   Design system: Industrial Vision — control-room ink, safety-
   signal orange, and viewfinder brackets borrowed from the
   product's own computer-vision detection overlays.
   ============================================================ */

/* ----- RESET & BASE ----- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Ink / structure */
  --primary: #0e1420;          /* near-black industrial ink */
  --primary-light: #1c2636;    /* panel ink */
  --paper: #eef0ea;            /* cool technical paper, not warm cream */
  --white: #ffffff;
  --gray-50: #f7f7f4;
  --gray-100: #f0f1ed;
  --gray-200: #e4e6e0;
  --gray-300: #d5d8d0;
  --gray-600: #5c6660;         /* steel */
  --gray-800: #2b332e;
  --gray-900: #14181a;

  /* Signal system — orange is the ONE brand accent (action, links,
     highlights). Green is reserved exclusively for "safe / verified"
     detection states, so the palette itself encodes the product's
     own safe/alert logic. */
  --secondary: #1e9e5a;        /* status: safe / success ONLY */
  --secondary-light: #e3f5ea;
  --signal: #ff5a1f;           /* brand accent: safety-signal orange */
  --signal-light: #ffe2d1;
  --signal-dark: #db4a15;
  --accent: #ff5a1f;           /* alias kept for legacy dash-alert */
  --accent-light: #ffe2d1;
  --alert: #e2352a;            /* status: violation / alert */
  --warn: #dd7a12;             /* status: monitoring / warning */

  --shadow: 0 10px 40px rgba(14, 20, 32, 0.10);
  --shadow-hover: 0 20px 60px rgba(14, 20, 32, 0.18);
  --radius: 10px;
  --radius-sm: 4px;
  --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Menlo, monospace;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background-color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ----- VIEWFINDER BRACKETS (signature element) -----
   A recurring corner-mark motif lifted from the product's own
   detection overlays: quiet by default, resolves into focus on
   hover — the interface "locking on" the way Vision2Vector locks
   onto a hazard. */
.feature-card,
.live-card,
.step,
.testimonial-card,
.hero-dashboard,
.split-comparison {
  position: relative;
}

.feature-card::before,
.step::before,
.testimonial-card::before,
.hero-dashboard::before,
.split-comparison::before,
.live-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 14px;
  height: 14px;
  border-top: 2px solid var(--signal);
  border-left: 2px solid var(--signal);
  opacity: 0;
  transition: opacity 0.25s ease, top 0.25s ease, left 0.25s ease;
  pointer-events: none;
}

.feature-card::after,
.step::after,
.testimonial-card::after,
.hero-dashboard::after,
.split-comparison::after,
.live-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 14px;
  height: 14px;
  border-bottom: 2px solid var(--signal);
  border-right: 2px solid var(--signal);
  opacity: 0;
  transition: opacity 0.25s ease, bottom 0.25s ease, right 0.25s ease;
  pointer-events: none;
}

.feature-card:hover::before,
.step:hover::before,
.testimonial-card:hover::before,
.split-comparison:hover::before {
  opacity: 1;
  top: -6px;
  left: -6px;
}
.feature-card:hover::after,
.step:hover::after,
.testimonial-card:hover::after,
.split-comparison:hover::after {
  opacity: 1;
  bottom: -6px;
  right: -6px;
}

/* Hero mockup + live cards run "always locked on", dim steel by
   default, flare to signal orange on hover — they are literally
   camera feeds. */
.hero-dashboard::before,
.hero-dashboard::after,
.live-card::before,
.live-card::after {
  opacity: 0.35;
  border-color: rgba(255, 255, 255, 0.4);
  width: 18px;
  height: 18px;
}
.hero-dashboard:hover::before,
.hero-dashboard:hover::after {
  opacity: 1;
  border-color: var(--signal);
}
.live-card:hover::before,
.live-card:hover::after {
  opacity: 1;
  border-color: var(--signal);
}

/* ----- BUTTONS ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 16px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--signal);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--signal-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 90, 31, 0.35);
}

.btn-secondary {
  background: var(--gray-100);
  color: var(--primary);
}
.btn-secondary:hover {
  background: var(--gray-200);
  transform: translateY(-2px);
}

.btn-large {
  padding: 18px 44px;
  font-size: 18px;
}

/* ----- SECTION TAGS -----
   Datasheet-style label instead of a soft SaaS pill: a mono
   readout with a signal-orange rule, like a spec-sheet field. */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gray-600);
  background: none;
  padding: 4px 0 4px 14px;
  border-left: 3px solid var(--signal);
  border-radius: 0;
  margin-bottom: 14px;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}
.section-header .section-tag {
  border-left: none;
  border-bottom: 2px solid var(--signal);
  padding: 0 0 6px;
}
.section-header h2 {
  font-size: 38px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.section-header h2 span {
  color: var(--signal);
}
.section-header p {
  font-size: 18px;
  color: var(--gray-600);
  margin-top: 12px;
}

/* ============================================================
   HEADER / NAVBAR
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  transition: var(--transition);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 22px;
  color: var(--primary);
  font-family: var(--font-display);
}
.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--signal);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-size: 18px;
}
.logo-text {
  letter-spacing: -0.5px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-list a {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-600);
  transition: var(--transition);
}
.nav-list a:hover {
  color: var(--primary);
}
.nav-cta {
  background: var(--signal);
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}
.nav-cta:hover {
  background: var(--signal-dark);
  color: var(--white) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--primary);
  border-radius: 4px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding: 140px 0 80px;
  background: linear-gradient(170deg, var(--paper) 0%, var(--white) 100%);
  overflow: hidden;
}

/* Faint blueprint grid — the "instrument panel" backdrop */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(14, 20, 32, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 20, 32, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 75% 55% at 50% 0%, black 30%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 75% 55% at 50% 0%, black 30%, transparent 85%);
  pointer-events: none;
}
.hero > .container {
  position: relative;
  z-index: 1;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--signal);
  background: var(--primary);
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}

.hero-title {
  font-size: 48px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.hero-title span {
  color: var(--signal);
}

.hero-desc {
  font-size: 20px;
  color: var(--gray-600);
  max-width: 480px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.hero-trust span {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
}
.hero-trust span i {
  font-size: 16px;
}

/* Hero Dashboard Mockup */
.hero-dashboard {
  background: var(--primary);
  border-radius: var(--radius);
  padding: 20px 24px 24px;
  box-shadow: var(--shadow-hover);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.dash-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}
.dash-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dash-dot.red {
  background: var(--alert);
}
.dash-dot.yellow {
  background: var(--warn);
}
.dash-dot.green {
  background: var(--secondary);
}
.dash-title {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  opacity: 0.6;
  margin-left: 8px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.dash-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}
.dash-stat {
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}
.stat-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  opacity: 0.55;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  margin-top: 4px;
}
.stat-value.warning {
  color: var(--warn);
}
.stat-value.success {
  color: var(--secondary);
}
.stat-value.info {
  color: #6fa8dc;
}

.dash-alert {
  background: rgba(255, 90, 31, 0.15);
  border-left: 4px solid var(--signal);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 13px;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 12px;
}
.dash-alert i {
  color: var(--signal);
  font-size: 18px;
}

/* ============================================================
   METRICS / SOCIAL PROOF
   ============================================================ */
.metrics {
  padding: 40px 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
}
.metrics-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.metric-item {
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
}
.metric-item.animate {
  opacity: 1;
  transform: translateY(0);
}
.metric-number {
  display: block;
  font-family: var(--font-mono);
  font-size: 38px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -1px;
}
.metric-label {
  display: block;
  font-size: 14px;
  color: var(--gray-600);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================================
   PROBLEM SECTION
   ============================================================ */
.problem {
  padding: 80px 0;
  background: var(--gray-50);
}
.problem-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.problem-text h2 {
  font-size: 38px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.problem-text h2 span {
  color: var(--signal);
}
.problem-text p {
  font-size: 18px;
  color: var(--gray-600);
  margin-bottom: 20px;
  line-height: 1.7;
}
.problem-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  color: var(--gray-600);
  padding: 8px 0;
}
.problem-list li i {
  color: var(--alert);
  font-size: 18px;
}

/* Split comparison */
.split-comparison {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  text-align: center;
}
.split-before,
.split-after {
  padding: 16px;
  border-radius: var(--radius-sm);
}
.split-before {
  background: #fdf3f2;
  border: 1px solid #f3cfc9;
}
.split-before h4 {
  color: var(--alert);
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.split-after {
  background: var(--secondary-light);
  border: 1px solid #b6e3c6;
  margin-top: 16px;
}
.split-after h4 {
  color: var(--secondary);
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.split-icons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin: 12px 0;
}
.split-icons span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  padding: 6px 14px;
  background: var(--white);
  border-radius: 50px;
  font-weight: 500;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.split-icons.unified span {
  background: var(--secondary);
  color: var(--white);
}
.split-arrow {
  font-size: 26px;
  color: var(--signal);
  padding: 8px 0;
}
.split-after p,
.split-before p {
  font-weight: 600;
  margin-top: 8px;
  font-size: 15px;
}

/* ============================================================
   PLATFORM / FEATURES
   ============================================================ */
.platform {
  padding: 80px 0;
  background: var(--white);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.feature-card {
  background: var(--gray-50);
  padding: 32px 24px;
  border-radius: var(--radius);
  transition: var(--transition);
  border: 1px solid transparent;
  opacity: 0;
  transform: translateY(20px);
}
.feature-card.animate {
  opacity: 1;
  transform: translateY(0);
}
.feature-card:hover {
  background: var(--white);
  border-color: var(--gray-200);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: var(--signal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}
.product-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gray-600);
  border: 1px solid var(--gray-300);
  padding: 3px 9px;
  border-radius: 3px;
  background: var(--white);
}
.feature-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
  padding-right: 60px;
}
.feature-card p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 16px;
}
.feature-link {
  font-weight: 600;
  color: var(--signal);
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.feature-link:hover {
  gap: 12px;
  color: var(--signal-dark);
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-it-works {
  padding: 80px 0;
  background: var(--gray-50);
}
.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px 32px;
}
.step {
  background: var(--white);
  padding: 32px 28px;
  border-radius: var(--radius);
  text-align: center;
  flex: 1;
  min-width: 200px;
  max-width: 280px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
}
.step.animate {
  opacity: 1;
  transform: translateY(0);
}
.step:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.step-number {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--signal);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}
.step-icon {
  font-size: 34px;
  color: var(--signal);
  margin-bottom: 12px;
}
.step h4 {
  font-size: 19px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}
.step p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.6;
}
.step-arrow {
  font-size: 22px;
  color: var(--gray-300);
}

/* ============================================================
   REAL-TIME DETECTION FEED (Live Demo)
   ============================================================ */
.live-demo {
  padding: 80px 0;
  background: var(--gray-900);
  color: var(--white);
}

.live-demo .section-tag {
  background: none;
  color: var(--alert);
  border-bottom-color: var(--alert);
}

.live-demo .section-header h2 {
  color: var(--white);
}
.live-demo .section-header h2 span {
  color: var(--signal);
}
.live-demo .section-header p {
  color: rgba(255, 255, 255, 0.55);
}

.live-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.live-card {
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}

.live-card:hover {
  transform: translateY(-6px);
  border-color: var(--signal);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.live-image {
  position: relative;
  overflow: hidden;
  background: #0a0a0a;
  aspect-ratio: 16 / 10;
}

.live-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.live-card:hover .live-image img {
  transform: scale(1.02);
}

/* Overlay badges on the image */
.live-overlay {
  position: absolute;
  top: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  pointer-events: none;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  padding: 6px 13px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.live-badge.alert {
  background: var(--alert);
  color: #fff;
}
.live-badge.warning {
  background: var(--warn);
  color: #fff;
}
.live-badge.safe {
  background: var(--secondary);
  color: #fff;
}

.live-label {
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  padding: 4px 12px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Footer of each card */
.live-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  background: rgba(0, 0, 0, 0.3);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.live-status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

.status-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  animation: pulse-dot 1.5s infinite;
}

.status-dot.alert {
  background: var(--alert);
}
.status-dot.warning {
  background: var(--warn);
}
.status-dot.safe {
  background: var(--secondary);
}

@keyframes pulse-dot {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
  100% { opacity: 1; transform: scale(1); }
}

.live-time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Bottom section CTA */
.live-cta {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.live-cta p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.live-cta p i {
  color: var(--signal);
  font-size: 18px;
  animation: spin-slow 4s linear infinite;
}

@keyframes spin-slow {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ============================================================
   PRIVACY
   ============================================================ */
.privacy {
  padding: 80px 0;
  background: var(--primary);
  color: var(--white);
  text-align: center;
}
.privacy-inner {
  max-width: 780px;
  margin: 0 auto;
}
.privacy-icon {
  font-size: 52px;
  color: var(--signal);
  margin-bottom: 20px;
}
.privacy h2 {
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.privacy p {
  font-size: 18px;
  opacity: 0.8;
  line-height: 1.8;
  margin-bottom: 28px;
}
.privacy p strong {
  color: var(--white);
  opacity: 1;
}
.privacy-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 28px;
}
.privacy-badges span {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 10px 22px;
  border-radius: 50px;
  backdrop-filter: blur(4px);
}
.privacy-badges span i {
  color: var(--signal);
  font-size: 16px;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
  padding: 80px 0;
  background: var(--white);
}
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}
.testimonial-card {
  background: var(--gray-50);
  padding: 32px;
  border-radius: var(--radius);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
}
.testimonial-card.animate {
  opacity: 1;
  transform: translateY(0);
}
.testimonial-card:hover {
  box-shadow: var(--shadow);
}
.testimonial-stars {
  color: var(--signal);
  font-size: 15px;
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.testimonial-card p {
  font-size: 17px;
  color: var(--gray-800);
  line-height: 1.7;
  margin-bottom: 20px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--signal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
}
.testimonial-author strong {
  display: block;
  font-size: 15px;
  color: var(--primary);
}
.testimonial-author span {
  display: block;
  font-size: 13px;
  color: var(--gray-600);
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta {
  padding: 80px 0;
  background: linear-gradient(170deg, var(--paper) 0%, var(--white) 100%);
  text-align: center;
}
.final-cta-inner {
  max-width: 720px;
  margin: 0 auto;
}
.final-cta h2 {
  font-size: 38px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.final-cta h2 span {
  color: var(--signal);
}
.final-cta p {
  font-size: 18px;
  color: var(--gray-600);
  margin-bottom: 32px;
}
.final-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--primary);
  color: rgba(255, 255, 255, 0.65);
  padding-top: 60px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand .logo {
  color: var(--white);
  margin-bottom: 12px;
}
.footer-brand .logo-text {
  color: var(--white);
}
.footer-brand p {
  font-size: 15px;
  max-width: 300px;
  line-height: 1.7;
  margin-bottom: 16px;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  transition: var(--transition);
  font-size: 18px;
}
.footer-social a:hover {
  background: var(--signal);
  transform: translateY(-2px);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-links h4 {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 16px;
}
.footer-links ul li {
  margin-bottom: 10px;
}
.footer-links ul li a {
  font-size: 15px;
  transition: var(--transition);
}
.footer-links ul li a:hover {
  color: var(--signal);
}

.footer-bottom {
  padding: 20px 0;
  background: rgba(0, 0, 0, 0.2);
}
.footer-bottom p {
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: center;
  opacity: 0.55;
  letter-spacing: 0.3px;
}
.footer-bottom a {
  color: var(--white);
  opacity: 0.8;
}
.footer-bottom a:hover {
  opacity: 1;
  color: var(--signal);
}

/* ============================================================
   MODAL POPUP
   ============================================================ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(14, 20, 32, 0.6);
  backdrop-filter: blur(4px);
  z-index: 9999;
  justify-content: center;
  align-items: center;
}
.modal-overlay.active {
  display: flex;
}
.modal {
  background: var(--white);
  border-radius: var(--radius);
  max-width: 500px;
  width: 90%;
  padding: 40px 32px;
  box-shadow: var(--shadow-hover);
  position: relative;
  animation: modalFadeIn 0.3s ease;
  border-top: 3px solid var(--signal);
}
@keyframes modalFadeIn {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 24px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-600);
  transition: var(--transition);
}
.modal-close:hover {
  color: var(--primary);
}
.modal h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}
.modal p {
  color: var(--gray-600);
  margin-bottom: 24px;
}
.modal .form-group {
  margin-bottom: 16px;
}
.modal label {
  display: block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--primary);
  margin-bottom: 6px;
}
.modal input,
.modal textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 16px;
  transition: var(--transition);
}
.modal input:focus,
.modal textarea:focus {
  outline: none;
  border-color: var(--signal);
  box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.15);
}
.modal textarea {
  min-height: 100px;
  resize: vertical;
}
.modal .btn {
  width: 100%;
  justify-content: center;
}
.modal .success-message {
  display: none;
  text-align: center;
  padding: 20px 0;
}
.modal .success-message i {
  font-size: 46px;
  color: var(--secondary);
  margin-bottom: 12px;
}
.modal .success-message h3 {
  font-size: 22px;
  color: var(--primary);
}
.modal .success-message p {
  color: var(--gray-600);
}
.modal .form-content.hidden {
  display: none;
}
.modal .success-message.show {
  display: block;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablets */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero-desc {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
  .hero-buttons {
    justify-content: center;
  }
  .hero-trust {
    justify-content: center;
  }
  .hero-title {
    font-size: 38px;
  }

  .problem-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .problem-text {
    text-align: center;
  }
  .problem-text h2 {
    font-size: 32px;
  }
  .problem-list {
    display: inline-block;
    text-align: left;
  }
  .problem-list li {
    justify-content: flex-start;
  }

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

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

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

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

/* Mobile */
@media (max-width: 768px) {
  .nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 20px 24px 32px;
    box-shadow: var(--shadow);
    border-radius: 0 0 var(--radius) var(--radius);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
  }
  .nav.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .nav-list {
    flex-direction: column;
    gap: 16px;
    align-items: stretch;
  }
  .nav-list a {
    font-size: 15px;
    padding: 8px 0;
  }
  .nav-cta {
    text-align: center;
  }
  .hamburger {
    display: flex;
  }

  .hero {
    padding: 120px 0 60px;
  }
  .hero-title {
    font-size: 30px;
  }
  .hero-desc {
    font-size: 17px;
  }
  .hero-dashboard {
    padding: 16px;
  }
  .dash-body {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .stat-value {
    font-size: 20px;
  }

  .metrics-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .metric-number {
    font-size: 30px;
  }

  .section-header h2 {
    font-size: 28px;
  }

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

  .steps {
    flex-direction: column;
    align-items: stretch;
  }
  .step {
    max-width: 100%;
    min-width: unset;
  }
  .step-arrow {
    transform: rotate(90deg);
    padding: 4px 0;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
  }

  .final-cta h2 {
    font-size: 30px;
  }

  .privacy h2 {
    font-size: 26px;
  }
  .privacy p {
    font-size: 16px;
  }
  .privacy-badges {
    flex-direction: column;
    align-items: center;
  }

  .testimonial-card {
    padding: 24px;
  }

  .split-comparison {
    padding: 20px;
  }

  .live-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .live-overlay {
    top: 12px;
    left: 12px;
    right: 12px;
    flex-wrap: wrap;
    gap: 8px;
  }
  .live-badge {
    font-size: 10px;
    padding: 4px 10px;
  }
  .live-label {
    font-size: 10px;
    padding: 2px 10px;
  }
  .live-footer {
    flex-wrap: wrap;
    gap: 8px;
  }
  .live-status {
    font-size: 12px;
  }
}

/* Small phones */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  .hero-title {
    font-size: 26px;
  }
  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }
  .final-cta-buttons .btn {
    width: 100%;
    justify-content: center;
  }
  .footer-links {
    grid-template-columns: 1fr;
  }
  .metrics-inner {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .metric-number {
    font-size: 26px;
  }
}
/* ============================================================
   LOGO IMAGE
   ============================================================ */
.logo-img {
  height: 80px;
  width: auto;
  display: block;
}

/* ============================================================
   EXPERT TALK – COMPACT VIDEO SLIDER
   ============================================================ */
.expert-talk {
  padding: 40px 0;
  background: var(--gray-50);
}

.expert-talk .section-header {
  margin-bottom: 30px;
}

.expert-talk .section-header h2 {
  font-size: 30px;
}

.slider-wrapper {
  position: relative;
  max-width: 900px;
  margin: 0 auto 16px;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: #0a0a0a;
}

.slider {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.slide {
  flex: 0 0 100%;
  display: flex;
  flex-direction: column;
  background: #1a1a1a;
  color: var(--white);
}

/* 21:9 aspect ratio – wider and shorter than 16:9 */
.slide-video {
  position: relative;
  padding-bottom: 42.85%;
  height: 0;
  background: #000;
}

.slide-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Compact info panel */
.slide-info {
  padding: 12px 20px 18px;
  background: linear-gradient(180deg, rgba(0,0,0,0.6) 0%, #111 100%);
}

.slide-info .slide-duration {
  display: inline-block;
  background: rgba(0,0,0,0.6);
  padding: 2px 10px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: #aaa;
  margin-bottom: 4px;
  border: 1px solid rgba(255,255,255,0.08);
}

.slide-info h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
  color: #fff;
  line-height: 1.3;
}

.slide-info .slide-speaker {
  font-size: 14px;
  color: #a0a0a0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.slide-info .slide-speaker i {
  color: var(--signal);
}

/* Smaller Navigation Buttons */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 10;
}

.slider-btn:hover {
  background: var(--signal);
  border-color: var(--signal);
  transform: translateY(-50%) scale(1.05);
}

.slider-btn.prev { left: 10px; }
.slider-btn.next { right: 10px; }

/* Smaller Dots */
.slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
}

.slider-dots .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gray-300);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.slider-dots .dot.active {
  background: var(--signal);
  transform: scale(1.2);
}

.slider-dots .dot:hover {
  background: var(--signal);
}

/* Smaller Autoplay Toggle */
.slider-autoplay {
  text-align: center;
  margin-top: 12px;
}

.btn-small {
  padding: 6px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: rgba(0,0,0,0.04);
  color: var(--primary);
  border: 1px solid var(--gray-300);
  border-radius: 50px;
  transition: var(--transition);
}

.btn-small:hover {
  background: var(--signal);
  color: #fff;
  border-color: var(--signal);
}

/* ============================================================
   RESPONSIVE – COMPACT VERSION
   ============================================================ */
@media (max-width: 768px) {
  .expert-talk {
    padding: 30px 0;
  }
  .expert-talk .section-header h2 {
    font-size: 24px;
  }
  .slider-wrapper {
    max-width: 100%;
    border-radius: var(--radius-sm);
  }
  .slide-video {
    padding-bottom: 50%;
  }
  .slider-btn {
    width: 30px;
    height: 30px;
    font-size: 13px;
  }
  .slider-btn.prev { left: 6px; }
  .slider-btn.next { right: 6px; }
  .slide-info {
    padding: 10px 16px 14px;
  }
  .slide-info h3 {
    font-size: 16px;
  }
  .slide-info .slide-speaker {
    font-size: 13px;
  }
  .slider-dots .dot {
    width: 8px;
    height: 8px;
  }
}

@media (max-width: 480px) {
  .expert-talk .section-header h2 {
    font-size: 20px;
  }
  .slide-info h3 {
    font-size: 14px;
  }
  .slide-info .slide-speaker {
    font-size: 12px;
  }
  .slider-btn {
    width: 26px;
    height: 26px;
    font-size: 11px;
  }
}
/* ============================================================
   VIDEO MODAL – WATCH DEMO POPUP
   ============================================================ */
.video-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(14, 20, 32, 0.8);
  backdrop-filter: blur(8px);
  z-index: 10000;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.video-modal-overlay.active {
  display: flex;
}

.video-modal {
  background: #111;
  border-radius: var(--radius);
  max-width: 780px;
  width: 100%;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  animation: modalFadeIn 0.35s ease;
  position: relative;
  border-top: 3px solid var(--signal);
}

.video-modal-close {
  position: absolute;
  top: 12px;
  right: 18px;
  font-size: 28px;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  z-index: 5;
  transition: var(--transition);
  font-weight: 300;
  line-height: 1;
}

.video-modal-close:hover {
  color: var(--signal);
  transform: rotate(90deg);
}

.video-wrapper-modal {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  background: #000;
}

.video-wrapper-modal iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-modal-info {
  padding: 16px 24px 20px;
  background: #1a1a1a;
  color: var(--white);
}

.video-modal-info h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
  color: #fff;
}

.video-modal-info p {
  font-size: 14px;
  color: #aaa;
  margin: 0;
}

/* Responsive */
@media (max-width: 640px) {
  .video-modal {
    max-width: 100%;
    border-radius: var(--radius-sm);
    margin: 10px;
  }
  .video-modal-info {
    padding: 12px 16px 16px;
  }
  .video-modal-info h3 {
    font-size: 16px;
  }
  .video-modal-info p {
    font-size: 13px;
  }
  .video-modal-close {
    top: 8px;
    right: 12px;
    font-size: 24px;
  }
}