/*
 * ScaleGrid - Brand Design System & Core Styles
 * Aesthetic: Bloomberg terminal built for D2C founders. Data-dense, high-contrast, premium dark green.
 */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&family=JetBrains+Mono:ital,wght@0,100..800;1,100..800&family=Plus+Jakarta+Sans:ital,wght@0,200..800;1,200..800&display=swap');

:root {
  --bg-canvas: #04120A;        /* Ultra deep forest green */
  --bg-card: #082115;          /* Card container forest green */
  --bg-card-hover: #0C2E1F;    /* Card hover state */
  --bg-terminal: #020905;      /* Darkest terminal panels */
  --color-primary: #A8FF3E;    /* Neon lime green primary accent */
  --color-primary-rgb: 168, 255, 62;
  --color-primary-muted: rgba(168, 255, 62, 0.15);
  --color-text-primary: #FFFFFF;
  --color-text-secondary: #8FA89B; /* Soft green-gray for description texts */
  --color-text-muted: #566E61;     /* Subtitle and dark meta texts */
  
  --color-border: rgba(168, 255, 62, 0.08);
  --color-border-strong: rgba(168, 255, 62, 0.25);
  --color-border-subtle: rgba(255, 255, 255, 0.05);

  --color-alert-red: #FF5353;
  --color-alert-red-rgb: 255, 83, 83;
  --color-alert-green: #3EFF96;
  --color-alert-amber: #FFB83E;
  
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', sfmono-regular, Consolas, "Liberation Mono", Menlo, monospace;
  
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.15s ease;
  
  --container-max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-canvas);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  background-color: var(--bg-canvas);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-canvas);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-card);
  border: 2px solid var(--bg-canvas);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-muted);
}

/* Typography Selection */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

p {
  color: var(--color-text-secondary);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

/* Helper Utilities */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.text-lime { color: var(--color-primary); }
.text-mono { font-family: var(--font-mono); }
.text-center { text-align: center; }
.text-upper { text-transform: uppercase; }

/* Status dot indicator */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  background: rgba(168, 255, 62, 0.06);
  border: 1px solid var(--color-border);
  padding: 6px 12px;
  border-radius: 100px;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary);
  box-shadow: 0 0 8px var(--color-primary);
  animation: pulse-dot 2s infinite ease-in-out;
}

.status-dot.red {
  background-color: var(--color-alert-red);
  box-shadow: 0 0 8px var(--color-alert-red);
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

/* Dot Grid Background Elements */
.dot-grid {
  background-image: radial-gradient(rgba(168, 255, 62, 0.06) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Base Fade-in and scroll reveal classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-primary {
  background: var(--color-primary);
  color: #04120A;
  border: 1px solid var(--color-primary);
  box-shadow: 0 4px 14px rgba(168, 255, 62, 0.25);
}

.btn-primary:hover {
  background: #B6FF54;
  box-shadow: 0 6px 20px rgba(168, 255, 62, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-strong);
}

.btn-secondary:hover {
  background: rgba(168, 255, 62, 0.05);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  transition: var(--transition-smooth);
  border-bottom: 1px solid transparent;
}

header.scrolled {
  background: rgba(4, 18, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  padding: 8px 0;
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: #FFFFFF;
}

.logo svg {
  color: var(--color-primary);
  filter: drop-shadow(0 0 4px rgba(168, 255, 62, 0.3));
}

nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

nav a {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  font-weight: 500;
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-primary);
  transition: var(--transition-fast);
}

nav a:hover {
  color: var(--color-primary);
}

nav a:hover::after {
  width: 100%;
}

.nav-cta {
  font-size: 0.85rem;
  padding: 8px 16px;
}

/* Mobile Nav Toggler */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  position: relative;
}

.mobile-nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text-primary);
  position: absolute;
  left: 4px;
  transition: var(--transition-fast);
}

.mobile-nav-toggle span:nth-child(1) { top: 10px; }
.mobile-nav-toggle span:nth-child(2) { top: 16px; }
.mobile-nav-toggle span:nth-child(3) { top: 22px; }

.mobile-nav-toggle.open span:nth-child(1) {
  transform: rotate(45deg);
  top: 16px;
}
.mobile-nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.mobile-nav-toggle.open span:nth-child(3) {
  transform: rotate(-45deg);
  top: 16px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  padding-top: 140px;
  padding-bottom: 80px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

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

.hero h1 {
  font-size: 3.5rem;
  line-height: 1.08;
  margin-top: 16px;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.15rem;
  margin-bottom: 32px;
  max-width: 540px;
}

/* Waitlist Form Component */
.waitlist-form {
  display: flex;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  padding: 6px;
  border-radius: 8px;
  max-width: 480px;
  margin-bottom: 24px;
  transition: var(--transition-smooth);
}

.waitlist-form:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 16px rgba(168, 255, 62, 0.1);
}

.waitlist-form input[type="email"] {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 10px 16px;
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.waitlist-form input[type="email"]::placeholder {
  color: var(--color-text-muted);
}

.waitlist-form button {
  white-space: nowrap;
}

.waitlist-note {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Hero Dashboard Mockup */
.hero-mockup-wrapper {
  position: relative;
  width: 100%;
}

.hero-mockup-wrapper::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(168, 255, 62, 0.08) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.terminal-window {
  background-color: var(--bg-terminal);
  border: 1px solid var(--color-border-strong);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  font-family: var(--font-mono);
  display: flex;
  flex-direction: column;
}

.terminal-header {
  background: var(--bg-card);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.15);
}

.terminal-dot:nth-child(1) { background-color: var(--color-alert-red); }
.terminal-dot:nth-child(2) { background-color: var(--color-alert-amber); }
.terminal-dot:nth-child(3) { background-color: var(--color-alert-green); }

.terminal-title {
  color: var(--color-text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
}

.terminal-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.dashboard-header-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.stat-box {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  padding: 12px;
  border-radius: 6px;
  position: relative;
  overflow: hidden;
}

.stat-label {
  font-size: 0.65rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
}

.stat-value {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-top: 4px;
}

.stat-change {
  font-size: 0.65rem;
  color: var(--color-alert-green);
  display: flex;
  align-items: center;
  gap: 2px;
  margin-top: 4px;
}

.stat-change.down {
  color: var(--color-alert-red);
}

/* SVG Chart details */
.chart-container {
  background: rgba(8, 33, 21, 0.3);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 14px 14px 4px 14px;
  position: relative;
  height: 160px;
}

.chart-legend {
  display: flex;
  justify-content: space-between;
  font-size: 0.6rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.chart-svg {
  width: 100%;
  height: 120px;
}

.chart-path-bg {
  stroke: rgba(168, 255, 62, 0.05);
  stroke-width: 2;
  fill: none;
}

.chart-path-main {
  stroke: var(--color-primary);
  stroke-width: 2.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: draw-chart 3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes draw-chart {
  to { stroke-dashoffset: 0; }
}

.grid-line {
  stroke: rgba(255, 255, 255, 0.03);
  stroke-width: 1;
}

/* Leakage Widget Hero */
.leak-widget {
  background: rgba(255, 83, 83, 0.04);
  border: 1px solid rgba(255, 83, 83, 0.2);
  border-radius: 6px;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
}

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

.leak-action {
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-primary);
  cursor: pointer;
  font-weight: 700;
}

.leak-action:hover {
  filter: brightness(1.2);
}

/* ==========================================================================
   Problem Block
   ========================================================================== */
.problems {
  padding: 100px 0;
  border-top: 1px solid var(--color-border);
  position: relative;
}

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

.section-title {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 56px auto;
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 36px;
  position: relative;
  transition: var(--transition-smooth);
}

.problem-card:hover {
  border-color: rgba(255, 83, 83, 0.3);
  background: rgba(8, 33, 21, 0.8);
  transform: translateY(-4px);
}

.problem-num {
  font-family: var(--font-mono);
  color: var(--color-alert-red);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 16px;
  display: inline-block;
  background: rgba(255, 83, 83, 0.08);
  padding: 4px 10px;
  border-radius: 100px;
  border: 1px solid rgba(255, 83, 83, 0.15);
}

.problem-card h3 {
  font-size: 1.4rem;
  margin-bottom: 14px;
  color: #FFFFFF;
}

.problem-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

/* ==========================================================================
   How It Works
   ========================================================================== */
.how-it-works {
  padding: 100px 0;
  background: var(--bg-terminal);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

.step-card {
  position: relative;
  display: flex;
  flex-direction: column;
  z-index: 2;
}

.step-number-container {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--color-border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary);
  box-shadow: 0 0 12px rgba(168, 255, 62, 0.05);
}

.step-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--color-border-strong) 0%, transparent 100%);
}

.step-card:last-child .step-line {
  display: none;
}

.step-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.step-card p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.step-mock-screen {
  margin-top: 24px;
  background: var(--bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: 8px;
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  min-height: 110px;
}

.integrations-pulse-box {
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 80px;
}

.pulse-node {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: var(--bg-terminal);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pulse-center {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-primary);
  position: relative;
}

.pulse-center::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.5;
  animation: pulse-ring 2.5s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(3.5); opacity: 0; }
}

.diagnostic-pulse {
  color: var(--color-primary);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.diagnostic-line {
  height: 4px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.diagnostic-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 60%;
  background: var(--color-primary);
  animation: progress-slide 2s infinite ease-in-out;
}

@keyframes progress-slide {
  0% { left: -60%; }
  100% { left: 100%; }
}

.action-item-mock {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  border-left: 2px solid var(--color-primary);
  padding-left: 10px;
  margin-bottom: 8px;
}

.action-item-mock.urgent {
  border-left-color: var(--color-alert-red);
}

/* ==========================================================================
   Feature Highlights (Bento Grid)
   ========================================================================== */
.features {
  padding: 100px 0;
  border-bottom: 1px solid var(--color-border);
}

.features-bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 24px;
}

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-smooth);
  overflow: hidden;
}

.bento-card:hover {
  border-color: var(--color-primary-muted);
  box-shadow: 0 12px 30px rgba(168, 255, 62, 0.04);
  transform: translateY(-4px);
  background: var(--bg-card-hover);
}

/* Feature Specific Spans */
.bento-card.large-1 {
  grid-column: span 2;
}

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

.feature-icon-wrapper {
  width: 44px;
  height: 44px;
  background: rgba(168, 255, 62, 0.05);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.bento-card h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
  color: #FFFFFF;
}

.bento-card p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
  flex-grow: 1;
}

/* Internal Bento Visual elements */
.bento-visual {
  background: var(--bg-terminal);
  border: 1px solid var(--color-border-subtle);
  border-radius: 8px;
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-top: auto;
  overflow: hidden;
}

.metric-bar-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.metric-bar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.metric-bar-label {
  width: 60px;
  color: var(--color-text-secondary);
}

.metric-bar-container {
  flex: 1;
  height: 6px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  overflow: hidden;
}

.metric-bar-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 10px;
}

.metric-bar-value {
  width: 45px;
  text-align: right;
  font-weight: 700;
}

/* Leak list visualization */
.leak-list-visual {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.leak-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px;
  background: rgba(255, 83, 83, 0.02);
  border: 1px solid rgba(255, 83, 83, 0.1);
  border-radius: 4px;
}

.leak-list-item.fixed {
  background: rgba(62, 255, 150, 0.02);
  border-color: rgba(62, 255, 150, 0.1);
}

/* Forecasting visual */
.forecast-visual-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  text-align: center;
}

.forecast-col {
  padding: 8px;
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.forecast-col.alert {
  border-color: var(--color-alert-red);
  background: rgba(255, 83, 83, 0.03);
}

.forecast-days {
  color: var(--color-alert-red);
  font-weight: 700;
  margin-top: 4px;
}

/* Return Rate Cluster Chart */
.return-clusters {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cluster-row {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: 12px;
}

.cluster-bar {
  height: 14px;
  background: rgba(168, 255, 62, 0.15);
  border: 1px solid var(--color-border-strong);
  border-radius: 2px;
}

.cluster-bar.major {
  background: rgba(255, 83, 83, 0.25);
  border-color: rgba(255, 83, 83, 0.4);
}

/* Playbooks list */
.playbook-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.playbook-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px;
  background: rgba(168, 255, 62, 0.02);
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.playbook-status {
  font-size: 0.65rem;
  background: rgba(168, 255, 62, 0.1);
  color: var(--color-primary);
  padding: 2px 6px;
  border-radius: 100px;
}

/* ==========================================================================
   Integrations Grid
   ========================================================================== */
.integrations {
  padding: 100px 0;
  background: var(--bg-terminal);
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.integrations-grid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 16px;
  margin-top: 50px;
}

.integration-card {
  aspect-ratio: 1;
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  transition: var(--transition-smooth);
  cursor: pointer;
  position: relative;
}

.integration-card svg {
  width: 36px;
  height: 36px;
  fill: var(--color-text-secondary);
  transition: var(--transition-smooth);
}

.integration-card span {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  font-weight: 500;
  transition: var(--transition-smooth);
  text-align: center;
}

.integration-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--color-primary);
  box-shadow: 0 0 15px rgba(168, 255, 62, 0.15);
  transform: translateY(-2px);
}

.integration-card:hover svg {
  fill: var(--color-primary);
  transform: scale(1.05);
}

.integration-card:hover span {
  color: var(--color-text-primary);
}

/* ==========================================================================
   Social Proof (Testimonials)
   ========================================================================== */
.testimonials {
  padding: 100px 0;
  border-bottom: 1px solid var(--color-border);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.testimonial-card::before {
  content: '“';
  position: absolute;
  top: 15px;
  left: 24px;
  font-size: 5rem;
  font-family: var(--font-heading);
  color: rgba(168, 255, 62, 0.04);
  line-height: 1;
}

.testimonial-metric {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 18px;
  letter-spacing: -0.03em;
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.testimonial-metric small {
  font-size: 1rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.testimonial-quote {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  margin-bottom: 24px;
  font-style: italic;
  position: relative;
  z-index: 2;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--color-border);
  padding-top: 18px;
}

.author-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(168, 255, 62, 0.08);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
}

.author-info h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.author-info p {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Pricing Teaser
   ========================================================================== */
.pricing {
  padding: 100px 0;
  background: var(--bg-terminal);
  border-bottom: 1px solid var(--color-border);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-smooth);
}

.pricing-card.popular {
  border-color: var(--color-primary);
  box-shadow: 0 8px 30px rgba(168, 255, 62, 0.05);
}

.popular-badge {
  position: absolute;
  top: 18px;
  right: 24px;
  background: var(--color-primary);
  color: #04120A;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 100px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.pricing-card .tier-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
}

.pricing-card .price {
  font-size: 2.2rem;
  font-family: var(--font-heading);
  font-weight: 800;
  margin-bottom: 8px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.pricing-card .price span {
  font-size: 0.95rem;
  font-family: var(--font-body);
  color: var(--color-text-secondary);
  font-weight: 400;
}

.pricing-card .gmv-limit {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-primary);
  background: rgba(168, 255, 62, 0.05);
  padding: 4px 8px;
  border-radius: 4px;
  align-self: flex-start;
  margin-bottom: 32px;
  border: 1px solid var(--color-border);
}

.pricing-card.popular .gmv-limit {
  background: rgba(168, 255, 62, 0.12);
}

.pricing-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 40px;
  flex-grow: 1;
}

.pricing-features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.pricing-features-list li svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.pricing-card .btn {
  width: 100%;
}

.pricing-note {
  grid-column: span 3;
  margin-top: 32px;
  background: rgba(168, 255, 62, 0.02);
  border: 1px dashed var(--color-border);
  border-radius: 8px;
  padding: 18px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* ==========================================================================
   Waitlist Banner CTA Section
   ========================================================================== */
.waitlist-cta-section {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.waitlist-card-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--color-border-strong);
  border-radius: 20px;
  padding: 80px 40px;
  position: relative;
  text-align: center;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.waitlist-card-wrapper::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(168, 255, 62, 0.05) 0%, transparent 60%);
  z-index: 1;
  pointer-events: none;
}

.waitlist-card-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  margin: 0 auto;
}

.waitlist-cta-section h2 {
  font-size: 3rem;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.waitlist-cta-section p {
  font-size: 1.15rem;
  margin-bottom: 40px;
  color: var(--color-text-secondary);
}

.waitlist-cta-section .waitlist-form {
  margin: 0 auto 24px auto;
  max-width: 500px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
  background: var(--bg-terminal);
  border-top: 1px solid var(--color-border);
  padding: 60px 0 40px 0;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 40px;
}

.footer-brand {
  max-width: 320px;
}

.footer-logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.footer-logo svg {
  color: var(--color-primary);
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-links {
  display: flex;
  gap: 40px;
}

.footer-group h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

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

.footer-group ul a {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.footer-group ul a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.footer-socials a:hover {
  color: var(--color-primary);
}

/* Form Success & Feedback Animations */
.form-success-msg {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-mono);
  color: var(--color-primary);
  background: rgba(168, 255, 62, 0.08);
  border: 1px solid var(--color-border);
  padding: 12px 24px;
  border-radius: 8px;
  animation: scale-up-fade 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes scale-up-fade {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

/* Large Tablets & Desktop adjust */
@media (max-width: 1024px) {
  .hero h1 { font-size: 2.8rem; }
  .hero-grid { gap: 32px; }
  .features-bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bento-card.large-1 {
    grid-column: span 2;
  }
  .bento-card.large-2 {
    grid-column: span 2;
  }
  .integrations-grid {
    grid-template-columns: repeat(5, 1fr);
  }
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonial-card:last-child {
    grid-column: span 2;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
  .pricing-note {
    grid-column: span 1;
  }
}

/* Mobile & Small Tablets */
@media (max-width: 768px) {
  html { font-size: 15px; }
  
  .mobile-nav-toggle {
    display: block;
  }
  
  nav {
    position: fixed;
    top: 72px;
    left: 100%;
    width: 100%;
    height: calc(100vh - 72px);
    background: var(--bg-canvas);
    border-top: 1px solid var(--color-border);
    flex-direction: column;
    padding: 40px 24px;
    gap: 32px;
    align-items: stretch;
    transition: var(--transition-smooth);
    z-index: 99;
  }
  
  nav.open {
    left: 0;
  }
  
  .hero {
    padding-top: 110px;
    padding-bottom: 60px;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .hero-content {
    text-align: center;
    align-items: center;
  }
  
  .hero h1 {
    font-size: 2.4rem;
  }
  
  .hero p {
    margin-bottom: 24px;
  }
  
  .waitlist-form {
    width: 100%;
  }
  
  .problems-grid {
    grid-template-columns: 1fr;
  }
  
  .steps-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .step-card .step-line {
    display: none;
  }
  
  .features-bento-grid {
    grid-template-columns: 1fr;
  }
  
  .bento-card.large-1, .bento-card.large-2 {
    grid-column: span 1;
  }
  
  .integrations-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonial-card:last-child {
    grid-column: span 1;
  }
  
  .waitlist-card-wrapper {
    padding: 60px 20px;
  }
  
  .waitlist-cta-section h2 {
    font-size: 2.2rem;
  }
  
  .footer-top {
    flex-direction: column;
    gap: 40px;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 32px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .integrations-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  
  .waitlist-form {
    flex-direction: column;
    background: transparent;
    border: none;
    padding: 0;
    gap: 12px;
  }
  
  .waitlist-form input[type="email"] {
    background: var(--bg-card);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    width: 100%;
  }
  
  .waitlist-form button {
    width: 100%;
  }
  
  .dashboard-header-stats {
    grid-template-columns: 1fr;
  }
  
  .pricing-card {
    padding: 30px 20px;
  }
}