:root {
  --bg: #09090b;
  --bg-surface: #121215;
  --bg-card: rgba(24, 24, 27, 0.7);
  --bg-card-hover: rgba(30, 30, 36, 0.85);
  --border: rgba(255, 255, 255, 0.08);
  --border-subtle: rgba(255, 255, 255, 0.04);
  --border-highlight: rgba(244, 63, 94, 0.35);
  --accent: #f43f5e;
  --accent-hover: #e11d48;
  --accent-light: #fb7185;
  --accent-glow: rgba(244, 63, 94, 0.25);
  --text-main: #f4f4f5;
  --text-muted: #a1a1aa;
  --text-dim: #71717a;
  --success: #10b981;
  --success-glow: rgba(16, 185, 129, 0.2);
  --sky: #38bdf8;
  --purple: #c084fc;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg);
  color: var(--text-main);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Background Ambient Glows */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
}

.glow-top {
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: min(800px, 90vw);
  height: 450px;
  background: radial-gradient(circle, rgba(244, 63, 94, 0.16) 0%, rgba(225, 29, 72, 0.05) 50%, transparent 80%);
}

.glow-mid {
  top: 900px;
  right: -5%;
  width: min(600px, 80vw);
  height: 500px;
  background: radial-gradient(circle, rgba(244, 63, 94, 0.1) 0%, transparent 70%);
}

/* Layout Container */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.max-w-2xl {
  max-width: 720px;
}

/* Typography Helpers */
.gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, #f43f5e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.desktop-br {
  display: block;
}

.section-pill {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-light);
  background: rgba(244, 63, 94, 0.1);
  border: 1px solid var(--border-highlight);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(9, 9, 11, 0.85);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo {
  width: 34px;
  height: 34px;
  background: rgba(244, 63, 94, 0.15);
  border: 1px solid var(--border-highlight);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  color: var(--accent);
  box-shadow: 0 0 16px rgba(244, 63, 94, 0.2);
}

.nav-brand-text {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-title {
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.nav-badge {
  background: #27272a;
  color: var(--text-muted);
  font-size: 10.5px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: #ffffff;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Mobile Hamburger Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  padding: 8px;
}

.hamburger-line {
  width: 18px;
  height: 2px;
  background-color: var(--text-main);
  border-radius: 2px;
  transition: all 0.25s ease;
}

.mobile-toggle.active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Slide-down Menu */
.mobile-menu {
  display: none;
  background: rgba(14, 14, 17, 0.98);
  border-bottom: 1px solid var(--border);
  padding: 16px 20px 24px;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.mobile-menu.open {
  display: block;
  animation: slideDown 0.25s ease forwards;
}

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

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-nav-link {
  color: var(--text-main);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-nav-link:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
  border-radius: 10px;
}

.btn-primary {
  background: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%);
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(244, 63, 94, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(244, 63, 94, 0.5);
  opacity: 0.98;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
}

.icon-sm {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}

.icon-xs {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* Hero Section */
.hero {
  padding: 72px 0 60px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(244, 63, 94, 0.1);
  border: 1px solid var(--border-highlight);
  color: var(--accent-light);
  font-size: 12.5px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
  align-self: flex-start;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.7; }
}

.hero-title {
  font-size: clamp(30px, 4.2vw, 48px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
  text-wrap: balance;
}

.hero-subtitle {
  font-size: clamp(15px, 1.8vw, 17px);
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
  max-width: 530px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.btn-hero {
  padding: 14px 24px;
  gap: 14px;
  border-radius: 14px;
}

.btn-hero-icon {
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-hero-icon svg {
  width: 18px;
  height: 18px;
}

.btn-hero-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.btn-main-label {
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

.btn-sub-label {
  font-size: 11px;
  font-weight: 400;
  opacity: 0.85;
}

.btn-hero-secondary {
  padding: 14px 20px;
  font-size: 14.5px;
  border-radius: 14px;
}

/* Trust Badges */
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 30px;
}

.trust-item {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.trust-item .check {
  color: var(--success);
  font-weight: 800;
}

/* Hero Stats Chips */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.stat-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  text-align: center;
}

.stat-number {
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 11px;
  color: var(--text-dim);
  font-weight: 500;
  margin-top: 4px;
}

/* Live Simulation Card */
.preview-window {
  background: rgba(20, 20, 24, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.85), 0 0 40px rgba(244, 63, 94, 0.15);
  position: relative;
}

.window-bar {
  background: #18181b;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.window-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #eab308; }
.dot-green { background: #22c55e; }

.window-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

.window-badge {
  font-size: 9.5px;
  font-weight: 700;
  color: var(--accent);
  background: rgba(244, 63, 94, 0.15);
  padding: 2px 6px;
  border-radius: 4px;
}

.preview-inner {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: center;
}

.preview-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.preview-tag {
  background: #27272a;
  color: var(--accent);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.preview-step {
  background: rgba(244, 63, 94, 0.15);
  color: var(--accent-light);
  border: 1px solid var(--border-highlight);
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 700;
}

.preview-title {
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  margin-top: 4px;
}

.preview-sub {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 2px;
}

.preview-timer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 6px 0;
}

.preview-timer {
  font-size: clamp(38px, 6vw, 48px);
  font-weight: 900;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
  text-shadow: 0 0 25px rgba(244, 63, 94, 0.4);
}

.preview-progress-track {
  width: 100%;
  max-width: 260px;
  height: 6px;
  background: #27272a;
  border-radius: 999px;
  overflow: hidden;
  margin-top: 8px;
}

.preview-progress-bar {
  width: 35%;
  height: 100%;
  background: linear-gradient(90deg, #f43f5e, #fb7185);
  transition: width 0.3s ease;
  box-shadow: 0 0 10px rgba(244, 63, 94, 0.5);
}

.preview-pipeline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: nowrap;
}

.step-chip {
  flex: 1;
  padding: 6px 4px;
  border-radius: 8px;
  font-size: 10px;
  font-weight: 600;
  background: #18181b;
  color: var(--text-dim);
  border: 1px solid transparent;
  white-space: nowrap;
}

.step-chip.active {
  background: rgba(244, 63, 94, 0.12);
  color: var(--accent);
  border-color: var(--border-highlight);
}

.chip-arrow {
  color: var(--text-dim);
  font-size: 11px;
}

.preview-console {
  background: #09090b;
  border: 1px solid #27272a;
  border-radius: 12px;
  padding: 12px 14px;
  text-align: left;
}

.console-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #1f1f23;
  padding-bottom: 6px;
  margin-bottom: 8px;
}

.console-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  color: var(--text-dim);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.console-indicator {
  width: 6px;
  height: 6px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 6px #10b981;
}

.console-logs {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.log-row.text-emerald { color: #34d399; }
.log-row.text-sky { color: #38bdf8; }
.log-row.text-purple { color: #c084fc; }

/* Sections Common */
.section {
  padding: 90px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-title {
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.section-desc {
  font-size: clamp(14px, 1.8vw, 16px);
  color: var(--text-muted);
  margin-top: 8px;
}

/* Comparison Section */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.comparison-card {
  border-radius: 20px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
}

.comparison-card.card-good {
  background: linear-gradient(180deg, rgba(244, 63, 94, 0.05) 0%, rgba(24, 24, 27, 0.8) 100%);
  border-color: var(--border-highlight);
  box-shadow: 0 10px 30px rgba(244, 63, 94, 0.08);
}

.comp-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
}

.comp-badge.bad {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.comp-badge.good {
  background: rgba(244, 63, 94, 0.15);
  color: var(--accent-light);
  border: 1px solid var(--border-highlight);
}

.comp-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.comp-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.comp-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}

.comp-icon.bad {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

.comp-icon.good {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
}

.comp-list li strong {
  display: block;
  font-size: 15px;
  color: #ffffff;
  margin-bottom: 2px;
}

.comp-list li p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  backdrop-filter: blur(16px);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-highlight);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(244, 63, 94, 0.1);
}

.feature-icon-box {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 18px;
}

.feature-title {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.feature-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* 3-Step Install Guide */
.install-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.install-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.25s ease;
}

.install-card:hover {
  border-color: rgba(255, 255, 255, 0.16);
}

.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.8;
  margin-bottom: 12px;
}

.step-title {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.step-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.55;
}

.code-box {
  background: #09090b;
  border: 1px solid #27272a;
  border-radius: 10px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
}

.code-box code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--accent-light);
  overflow-x: auto;
}

.copy-btn {
  background: #27272a;
  border: none;
  color: var(--text-main);
  font-size: 11.5px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s;
  flex-shrink: 0;
}

.copy-btn:hover {
  background: #3f3f46;
}

.step-ready-pill {
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: #34d399;
  font-size: 11.5px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  align-self: flex-start;
}

.ready-dot {
  width: 6px;
  height: 6px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10b981;
}

.mt-2 { margin-top: 10px; }
.mt-3 { margin-top: 16px; }

/* FAQ Section */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.14);
}

.faq-q {
  width: 100%;
  padding: 18px 22px;
  background: none;
  border: none;
  color: #ffffff;
  font-family: inherit;
  font-size: 15.5px;
  font-weight: 600;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
}

.faq-arrow {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  transition: transform 0.25s ease, color 0.25s ease;
  flex-shrink: 0;
}

.faq-arrow svg {
  width: 16px;
  height: 16px;
}

.faq-a {
  padding: 0 22px 18px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  display: none;
}

.faq-item.open .faq-a {
  display: block;
  animation: fadeIn 0.2s ease;
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
  color: var(--accent);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Call to Action Card */
.cta-card {
  position: relative;
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.15) 0%, rgba(24, 24, 27, 0.85) 100%);
  border: 1px solid var(--border-highlight);
  border-radius: 26px;
  padding: 56px 28px;
  text-align: center;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.cta-glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 300px;
  background: radial-gradient(circle, rgba(244, 63, 94, 0.3) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
}

.cta-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-light);
  background: rgba(244, 63, 94, 0.12);
  border: 1px solid var(--border-highlight);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.cta-title {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 10px;
}

.cta-subtitle {
  font-size: clamp(14px, 1.8vw, 16px);
  color: var(--text-muted);
  margin-bottom: 28px;
}

.btn-cta {
  padding: 15px 32px;
  font-size: 15.5px;
  border-radius: 14px;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 36px 0;
  color: var(--text-dim);
  font-size: 13px;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-tagline {
  color: var(--text-dim);
  font-size: 12px;
}

/* Mobile Sticky Bottom Bar */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99;
  background: rgba(14, 14, 18, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 10px 16px;
  transform: translateY(120%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 -10px 25px rgba(0, 0, 0, 0.5);
}

.mobile-sticky-bar.visible {
  transform: translateY(0);
}

.mobile-sticky-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: 500px;
  margin: 0 auto;
}

.mobile-sticky-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sticky-logo {
  font-size: 18px;
}

.sticky-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.sticky-text strong {
  font-size: 13px;
  color: #ffffff;
}

.sticky-text small {
  font-size: 10.5px;
  color: var(--text-dim);
}

/* =========================================================
   RESPONSIVE DESIGN SYSTEM
   ========================================================= */

/* Tablets & Small Laptops (max-width: 992px) */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .hero-content {
    text-align: center;
    align-items: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-pill {
    align-self: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-trust {
    justify-content: center;
  }

  .hero-preview {
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }

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

  .install-steps {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* Mobile Devices & Tablets (max-width: 768px) */
@media (max-width: 768px) {
  .desktop-br {
    display: none !important;
  }

  .nav-links {
    display: none !important;
  }

  .mobile-toggle {
    display: flex;
  }

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

  .section {
    padding: 56px 0;
  }

  .hero {
    padding: 38px 0 34px;
  }

  .mobile-sticky-bar {
    display: block;
  }
}

/* Mobile Phones (max-width: 640px) */
@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }

  .nav-container {
    height: 60px;
  }

  /* Keep mobile navbar completely clean: brand on left, hamburger on right */
  .nav-actions .btn-sm {
    display: none !important;
  }

  .nav-badge {
    display: none !important;
  }

  /* Stack action buttons vertically so they never squish */
  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .btn-hero,
  .btn-hero-secondary {
    width: 100%;
    justify-content: center;
  }

  .hero-stats {
    gap: 8px;
    width: 100%;
  }

  .stat-card {
    padding: 10px 6px;
  }

  .stat-number {
    font-size: 19px;
  }

  .stat-label {
    font-size: 10px;
  }

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

  .feature-card {
    padding: 22px;
  }

  .comparison-card {
    padding: 22px;
  }

  .preview-inner {
    padding: 18px 14px;
  }

  .preview-pipeline {
    gap: 4px;
  }

  .step-chip {
    font-size: 9.5px;
    padding: 5px 3px;
  }

  .chip-arrow {
    font-size: 9px;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
}

/* Small Screens & Samsung Galaxy A55 (max-width: 440px) */
@media (max-width: 440px) {
  .nav-container {
    height: 54px;
    padding: 0 14px;
  }

  .nav-brand {
    gap: 8px;
  }

  .nav-logo {
    width: 30px;
    height: 30px;
    font-size: 15px;
  }

  .nav-title {
    font-size: 16.5px;
  }

  /* Compact hero vertical spacing so entire hero & simulation card peak fit cleanly */
  .hero {
    padding: 20px 0 18px;
  }

  .hero-pill {
    margin-bottom: 12px;
    font-size: 10.5px;
    padding: 4px 10px;
  }

  .hero-title {
    font-size: clamp(23px, 6.6vw, 29px);
    line-height: 1.2;
    margin-bottom: 10px;
    text-wrap: balance;
  }

  .hero-subtitle {
    font-size: 13.5px;
    line-height: 1.5;
    margin-bottom: 18px;
    padding: 0 4px;
  }

  .hero-actions {
    gap: 10px;
    margin-bottom: 14px;
  }

  .btn-hero {
    padding: 12px 16px;
    border-radius: 12px;
  }

  .btn-hero-icon {
    width: 28px;
    height: 28px;
  }

  .btn-hero-icon svg {
    width: 16px;
    height: 16px;
  }

  .btn-main-label {
    font-size: 14px;
  }

  .btn-sub-label {
    font-size: 10px;
  }

  .btn-hero-secondary {
    padding: 10px 14px;
    font-size: 13px;
    border-radius: 12px;
  }

  .hero-trust {
    margin-bottom: 16px;
    gap: 6px 8px;
    font-size: 10.5px;
  }

  .hero-stats {
    padding-top: 12px;
    gap: 6px;
  }

  .stat-card {
    padding: 8px 3px;
    border-radius: 10px;
  }

  .stat-number {
    font-size: 16.5px;
  }

  .stat-label {
    font-size: 9px;
    line-height: 1.25;
  }

  .step-chip {
    font-size: 8.5px;
    padding: 4px 2px;
  }

  .preview-timer {
    font-size: 36px;
  }
}