/* ==========================================================================
   EASY SMS - Apple Pro Design Theme
   Modern, Ultra-Premium CSS System for Enterprise Messaging Platform
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Color Palette - Deep Obsidian & Apple Pro Luminance */
  --bg-primary: #06070a;
  --bg-secondary: #0c0e14;
  --bg-tertiary: #131722;
  --bg-surface: rgba(19, 23, 34, 0.7);
  --bg-surface-hover: rgba(28, 33, 49, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --bg-glass-strong: rgba(255, 255, 255, 0.07);

  /* Borders & Highlights */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-active: rgba(255, 255, 255, 0.18);
  --border-glow: rgba(56, 189, 248, 0.35);

  /* Primary Accents & Gradients */
  --accent-cyan: #38bdf8;
  --accent-blue: #3b82f6;
  --accent-indigo: #6366f1;
  --accent-purple: #a855f7;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;

  --grad-primary: linear-gradient(135deg, #38bdf8 0%, #3b82f6 50%, #818cf8 100%);
  --grad-glow: radial-gradient(circle at center, rgba(56, 189, 248, 0.15) 0%, rgba(99, 102, 241, 0.05) 50%, transparent 70%);
  --grad-card-sheen: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.02) 40%, transparent 100%);
  --grad-text: linear-gradient(180deg, #ffffff 0%, #cbd5e1 100%);

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Shadows & Depth */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.8);
  --shadow-glow: 0 0 40px rgba(56, 189, 248, 0.2);

  /* Layout */
  --max-width: 1240px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  /* Transitions */
  --ease-apple: cubic-bezier(0.16, 1, 0.3, 1);
  --trans-fast: 0.2s var(--ease-apple);
  --trans-normal: 0.35s var(--ease-apple);
  --trans-slow: 0.6s var(--ease-apple);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: #f8fafc;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg-primary);
  position: relative;
  line-height: 1.6;
}

/* Ambient Background Lights */
.ambient-glow-1 {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 600px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.16) 0%, rgba(99, 102, 241, 0.1) 40%, transparent 70%);
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
}

.ambient-glow-2 {
  position: absolute;
  top: 1400px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.12) 0%, rgba(59, 130, 246, 0.08) 50%, transparent 70%);
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
}

.ambient-glow-3 {
  position: absolute;
  top: 3200px;
  left: -150px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, rgba(56, 189, 248, 0.08) 50%, transparent 70%);
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 28px;
  padding-right: 28px;
  position: relative;
  z-index: 1;
}

/* Typography Utilities */
.text-gradient {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-white-gradient {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   NAVIGATION BAR (Floating Island / Dynamic Capsule Style)
   ========================================================================== */
.site-header {
  position: fixed;
  top: 22px;
  left: 0;
  right: 0;
  z-index: 1000;
  pointer-events: none;
  padding: 0 24px;
  transition: all var(--trans-normal);
}

.site-header .container {
  pointer-events: auto;
  background: rgba(12, 14, 20, 0.78);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-pill);
  box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.8), 0 0 20px rgba(56, 189, 248, 0.08);
  padding: 0 24px;
  height: 68px;
  transition: all var(--trans-normal);
}

.site-header.scrolled .container {
  background: rgba(8, 10, 15, 0.95);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.9), 0 0 30px rgba(56, 189, 248, 0.15);
  transform: translateY(-4px);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-container {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  padding: 4px 0;
  margin-right: 28px;
}

.brand-logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 10px rgba(56, 189, 248, 0.35));
  transition: transform var(--trans-fast);
}

.brand-logo-img:hover {
  transform: scale(1.04);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: color var(--trans-fast);
  position: relative;
  padding: 6px 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent-cyan);
  transition: all var(--trans-fast);
  transform: translateX(-50%);
  border-radius: 2px;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Mobile Drawer Menu - Completely hidden on desktop */
.mobile-menu-drawer {
  display: none;
}

/* Button Components */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--trans-normal);
  border: none;
  outline: none;
  white-space: nowrap;
}

.btn-sm {
  padding: 7px 16px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 15px 32px;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.btn-ghost {
  color: #cbd5e1;
  background: transparent;
}

.btn-ghost:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.btn-outline {
  color: #f8fafc;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-active);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.btn-primary {
  color: #06070a;
  background: #ffffff;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  background: #f1f5f9;
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(255, 255, 255, 0.35);
}

.btn-gradient {
  color: #ffffff;
  background: linear-gradient(135deg, #0284c7 0%, #2563eb 50%, #4f46e5 100%);
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-gradient:hover {
  background: linear-gradient(135deg, #0369a1 0%, #1d4ed8 50%, #4338ca 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(56, 189, 248, 0.45);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 1001;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
  transition: all var(--trans-fast);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding-top: 150px;
  padding-bottom: 100px;
  position: relative;
  overflow: hidden;
}

.hero-badge-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 28px;
}

.hero-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(19, 23, 34, 0.75);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  color: #e2e8f0;
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-emerald);
  position: relative;
}

.status-dot::after {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.4);
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.8); opacity: 0.8; }
  100% { transform: scale(2.2); opacity: 0; }
}

.hero-content {
  text-align: center;
  max-width: 940px;
  margin: 0 auto 64px auto;
}

.hero-title {
  font-size: clamp(2.5rem, 5.2vw, 4.4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: #94a3b8;
  max-width: 760px;
  margin: 0 auto 40px auto;
  line-height: 1.6;
  font-weight: 400;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* ==========================================================================
   INTERACTIVE HERO DUAL SHOWCASE (iPhone + Live Code Console)
   ========================================================================== */
.hero-showcase {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 40px;
  align-items: center;
  margin-top: 36px;
  position: relative;
}

/* iPhone Mockup Widget */
.device-iphone {
  position: relative;
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
  background: #020305;
  border-radius: 46px;
  padding: 12px;
  border: 4px solid #272a38;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.9), 0 0 40px rgba(56, 189, 248, 0.15);
  overflow: hidden;
}

.iphone-screen {
  background: #000000;
  border-radius: 36px;
  padding: 16px 14px 20px 14px;
  min-height: 480px;
  display: flex;
  flex-direction: column;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.iphone-island {
  width: 100px;
  height: 24px;
  background: #000000;
  border-radius: 14px;
  margin: 0 auto 16px auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.island-camera {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #111827;
  border: 1px solid #1f2937;
}

.island-sensor {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #0c1222;
}

.iphone-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #64748b;
  font-size: 0.72rem;
  font-weight: 600;
  margin-bottom: 20px;
  padding: 0 4px;
}

.iphone-sender-profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 24px;
}

.sender-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0284c7, #2563eb);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #ffffff;
  margin-bottom: 8px;
  box-shadow: 0 4px 15px rgba(56, 189, 248, 0.35);
}

.sender-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: #f8fafc;
}

.sender-badge {
  font-size: 0.65rem;
  color: var(--accent-cyan);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

.sms-conversation-feed {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
}

.sms-bubble {
  background: #1c2130;
  color: #f1f5f9;
  padding: 12px 14px;
  border-radius: 18px 18px 18px 4px;
  font-size: 0.84rem;
  line-height: 1.45;
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  animation: slide-in-bubble 0.4s var(--ease-apple);
}

.sms-bubble.otp-highlight {
  background: linear-gradient(145deg, #131d2e, #18263d);
  border-color: rgba(56, 189, 248, 0.35);
}

.otp-code-box {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.12);
  padding: 3px 8px;
  border-radius: 6px;
  margin-top: 6px;
  border: 1px dashed rgba(56, 189, 248, 0.4);
}

.sms-time {
  font-size: 0.65rem;
  color: #64748b;
  margin-top: 6px;
  text-align: right;
}

.iphone-controls-preset {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
}

.iphone-controls-preset::-webkit-scrollbar {
  display: none;
}

.preset-btn {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 5px 10px;
  background: rgba(255, 255, 255, 0.06);
  color: #94a3b8;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-pill);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--trans-fast);
}

.preset-btn:hover, .preset-btn.active {
  background: rgba(56, 189, 248, 0.15);
  color: #ffffff;
  border-color: var(--accent-cyan);
}

@keyframes slide-in-bubble {
  from { opacity: 0; transform: translateY(15px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Live Code Console Terminal */
.code-console {
  background: #090c14;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
  overflow: hidden;
  backdrop-filter: blur(16px);
}

.console-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: #0d111c;
  border-bottom: 1px solid var(--border-subtle);
}

.window-dots {
  display: flex;
  gap: 8px;
}

.window-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.dot-red { background-color: #ef4444; }
.dot-yellow { background-color: #f59e0b; }
.dot-green { background-color: #10b981; }

.console-tabs {
  display: flex;
  gap: 4px;
  background: rgba(0, 0, 0, 0.3);
  padding: 3px;
  border-radius: var(--radius-sm);
}

.console-tab {
  background: transparent;
  border: none;
  color: #64748b;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--trans-fast);
}

.console-tab:hover {
  color: #cbd5e1;
}

.console-tab.active {
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent-cyan);
  font-weight: 600;
}

.copy-code-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: #94a3b8;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--trans-fast);
}

.copy-code-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-active);
}

.console-body {
  padding: 22px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.65;
  color: #e2e8f0;
  overflow-x: auto;
  min-height: 250px;
}

.console-code-block {
  display: none;
}

.console-code-block.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

.token-keyword { color: #f472b6; }
.token-function { color: #60a5fa; }
.token-string { color: #34d399; }
.token-number { color: #fbbf24; }
.token-comment { color: #64748b; font-style: italic; }
.token-url { color: #38bdf8; text-decoration: underline; }

.console-response-box {
  margin-top: 16px;
  padding: 14px 18px;
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-sm);
}

.response-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-emerald);
  margin-bottom: 6px;
}

.response-payload {
  color: #a7f3d0;
  font-size: 0.78rem;
  font-family: var(--font-mono);
}

/* ==========================================================================
   METRICS / TRUST RIBBON
   ========================================================================== */
.metrics-ribbon {
  padding: 44px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(12, 14, 20, 0.4);
  position: relative;
}

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

.metric-item {
  text-align: center;
  padding: 12px;
}

.metric-value {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: 4px;
}

.metric-label {
  font-size: 0.88rem;
  color: #94a3b8;
  font-weight: 500;
}

/* ==========================================================================
   BENTO GRID - FEATURES & CHANNELS
   ========================================================================== */
.section-wrapper {
  padding: 100px 0;
  position: relative;
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 60px auto;
}

.section-tag {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  margin-bottom: 12px;
  display: inline-block;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: #94a3b8;
  line-height: 1.6;
}

/* Bento Cards */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.bento-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  position: relative;
  overflow: hidden;
  transition: transform var(--trans-normal), border-color var(--trans-normal), box-shadow var(--trans-normal);
  backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-active);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.8), 0 0 30px rgba(56, 189, 248, 0.1);
}

.bento-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: var(--grad-card-sheen);
  pointer-events: none;
}

.bento-card-span-2 {
  grid-column: span 2;
}

.bento-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.4rem;
  margin-bottom: 24px;
}

.bento-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 12px;
}

.bento-card-desc {
  font-size: 0.95rem;
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 20px;
}

.bento-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
}

.bento-feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: #cbd5e1;
}

.bento-feature-list li svg {
  color: var(--accent-emerald);
  flex-shrink: 0;
}

/* ==========================================================================
   INTEGRATIONS / UNIVERSAL WEB & APP SHOWCASE
   ========================================================================== */
.integration-showcase-box {
  background: linear-gradient(145deg, rgba(19, 23, 34, 0.9), rgba(12, 14, 20, 0.95));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  box-shadow: var(--shadow-lg);
}

.integration-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.integration-chip {
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  font-size: 0.84rem;
  color: #cbd5e1;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ==========================================================================
   INTERACTIVE PRICING & VOLUME CALCULATOR
   ========================================================================== */
.calculator-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 44px;
  max-width: 960px;
  margin: 0 auto 60px auto;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(20px);
}

.slider-container {
  margin: 32px 0 40px 0;
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: #94a3b8;
  font-weight: 600;
  margin-bottom: 14px;
}

.custom-range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 5px;
  background: #1e293b;
  outline: none;
  transition: opacity .2s;
}

.custom-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent-cyan);
  cursor: pointer;
  box-shadow: 0 0 15px var(--accent-cyan);
  border: 3px solid #06070a;
}

.custom-range-slider::-moz-range-thumb {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent-cyan);
  cursor: pointer;
  box-shadow: 0 0 15px var(--accent-cyan);
  border: 3px solid #06070a;
}

.calculator-results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding: 24px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}

.calc-res-label {
  font-size: 0.8rem;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.calc-res-value {
  font-size: 1.7rem;
  font-weight: 800;
  color: #ffffff;
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.pricing-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all var(--trans-normal);
}

.pricing-card.featured {
  border-color: rgba(56, 189, 248, 0.4);
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.08) 0%, rgba(19, 23, 34, 0.95) 100%);
  transform: scale(1.03);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px rgba(56, 189, 248, 0.15);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #0284c7, #2563eb);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 16px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.pricing-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-desc {
  font-size: 0.88rem;
  color: #94a3b8;
  margin-bottom: 24px;
}

.pricing-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 30px;
}

.pricing-price {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.pricing-cycle {
  color: #64748b;
  font-size: 0.92rem;
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-container {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--trans-fast);
}

.faq-item.active {
  border-color: var(--border-active);
}

.faq-question {
  width: 100%;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  border: none;
  color: #f1f5f9;
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-sans);
}

.faq-icon {
  width: 20px;
  height: 20px;
  transition: transform var(--trans-normal);
  color: #94a3b8;
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--accent-cyan);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--trans-normal);
  color: #94a3b8;
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-answer-inner {
  padding: 0 28px 24px 28px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  padding: 80px 0 40px 0;
  background: #040508;
  border-top: 1px solid var(--border-subtle);
  margin-top: 60px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand-desc {
  color: #64748b;
  font-size: 0.92rem;
  max-width: 320px;
  margin-top: 14px;
}

.footer-col-title {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ffffff;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--trans-fast);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.85rem;
  color: #64748b;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-showcase {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bento-card-span-2 {
    grid-column: span 2;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }
  .pricing-card.featured {
    transform: none;
  }
  .integration-showcase-box {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions .btn-ghost {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .site-header {
    top: 12px;
    padding: 0 16px;
  }
  .site-header .container {
    height: 58px;
    padding: 0 16px;
  }
  .brand-logo-img {
    height: 30px;
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .bento-card-span-2 {
    grid-column: span 1;
  }
  .calculator-results-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  /* Mobile Drawer Menu on Small Screens */
  .mobile-menu-drawer {
    display: flex;
    position: fixed;
    top: 80px;
    left: 16px;
    right: 16px;
    bottom: 20px;
    background: rgba(8, 10, 15, 0.98);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: 26px 20px;
    flex-direction: column;
    gap: 16px;
    z-index: 999;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--trans-normal);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9);
  }

  .mobile-menu-drawer.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .mobile-nav-link {
    color: #cbd5e1;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-subtle);
  }

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