/* ============================================================
   LineReady Landing Page — styles.css
   Clean, modern, professional. No framework.
   ============================================================ */

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

:root {
  --color-bg: #0a0a0f;
  --color-bg-card: #12121a;
  --color-bg-card-hover: #1a1a25;
  --color-surface: #16161f;
  --color-border: #2a2a3a;
  --color-text: #e8e8ef;
  --color-text-muted: #8888a0;
  --color-text-dim: #5a5a72;
  --color-primary: #6c5ce7;
  --color-primary-light: #a29bfe;
  --color-primary-dark: #4834d4;
  --color-accent: #00cec9;
  --color-accent-light: #55efc4;
  --color-danger: #ff6b6b;
  --color-warning: #feca57;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(108, 92, 231, 0.15);
  --max-width: 1200px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: var(--color-primary-light);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent);
}

img {
  max-width: 100%;
  height: auto;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

p {
  color: var(--color-text-muted);
  font-size: 1.1rem;
}

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

section {
  padding: 100px 0;
}

/* --- Section Labels --- */
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary-light);
  margin-bottom: 16px;
  padding: 6px 14px;
  background: rgba(108, 92, 231, 0.1);
  border: 1px solid rgba(108, 92, 231, 0.2);
  border-radius: 100px;
}

.section-title {
  margin-bottom: 20px;
}

.section-subtitle {
  max-width: 640px;
  margin: 0 auto 60px;
  font-size: 1.15rem;
  color: var(--color-text-muted);
}

.text-center {
  text-align: center;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(108, 92, 231, 0.35);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(108, 92, 231, 0.45);
}

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

.btn-secondary:hover {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-text-dim);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-bg);
  box-shadow: 0 4px 14px rgba(0, 206, 201, 0.3);
}

.btn-accent:hover {
  background: var(--color-accent-light);
  color: var(--color-bg);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 206, 201, 0.4);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1.1rem;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition);
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  border-bottom-color: var(--color-border);
}

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

.nav-logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.03em;
}

.nav-logo span {
  color: var(--color-primary-light);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--color-text);
}

.nav-cta {
  padding: 10px 24px !important;
  font-size: 0.9rem !important;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(108, 92, 231, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 720px;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(108, 92, 231, 0.1);
  border: 1px solid rgba(108, 92, 231, 0.2);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--color-primary-light);
  margin-bottom: 32px;
  font-weight: 500;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  margin-bottom: 24px;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: 40px;
  max-width: 580px;
  line-height: 1.8;
}

.hero-integrations {
  margin-bottom: 32px;
}

.integration-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.45);
  display: block;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.integration-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.integration-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  transition: all 0.2s;
}

.integration-badge:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

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

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

.hero-stat {
  text-align: left;
}

.hero-stat .number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.03em;
}

.hero-stat .number span {
  color: var(--color-primary-light);
}

.hero-stat .label {
  font-size: 0.85rem;
  color: var(--color-text-dim);
  margin-top: 4px;
}

/* --- Problem Section --- */
.problem {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

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

.problem-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: all var(--transition);
}

.problem-card:hover {
  border-color: var(--color-danger);
  box-shadow: 0 0 30px rgba(255, 107, 107, 0.08);
}

.problem-card .icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.problem-card h3 {
  margin-bottom: 12px;
  color: var(--color-text);
}

.problem-card .stat {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-danger);
  background: rgba(255, 107, 107, 0.1);
  padding: 4px 12px;
  border-radius: 100px;
  margin-top: 16px;
}

/* --- How It Works --- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 60px;
}

.step-card {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: all var(--transition);
}

.step-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.step-card h3 {
  margin-bottom: 12px;
  color: var(--color-text);
}

.step-card p {
  font-size: 1rem;
}

/* Arrow connectors between steps */
.step-card:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -18px;
  width: 36px;
  height: 2px;
  background: var(--color-border);
  transform: translateY(-50%);
}

/* --- Who This Is For --- */
.who-section {
  background: var(--color-bg);
}

.who-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.who-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 24px 16px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1.8rem;
  transition: all var(--transition);
}

.who-card:hover {
  border-color: var(--color-primary);
  background: var(--color-bg-card-hover);
  transform: translateY(-2px);
}

.who-card span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.who-note {
  text-align: center;
  font-size: 0.95rem !important;
  color: var(--color-text-dim) !important;
  font-style: italic;
}

/* --- Features / Modules --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: var(--color-primary);
  background: var(--color-bg-card-hover);
}

.feature-card .feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.feature-card:nth-child(1) .feature-icon {
  background: rgba(108, 92, 231, 0.12);
}

.feature-card:nth-child(2) .feature-icon {
  background: rgba(0, 206, 201, 0.12);
}

.feature-card:nth-child(3) .feature-icon {
  background: rgba(254, 202, 87, 0.12);
}

.feature-card:nth-child(4) .feature-icon {
  background: rgba(255, 107, 107, 0.12);
}

.feature-card h3 {
  margin-bottom: 12px;
  color: var(--color-text);
}

.feature-card p {
  font-size: 1rem;
  margin-bottom: 20px;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  padding: 6px 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}

.feature-list li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

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

.pricing-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: all var(--transition);
  position: relative;
}

.pricing-card.featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
  transform: scale(1.02);
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 20px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-card h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
  color: var(--color-text);
}

.pricing-card .pricing-niche {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-primary-light);
  background: rgba(108, 92, 231, 0.08);
  padding: 4px 12px;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 12px;
}

.pricing-card .pricing-description {
  font-size: 0.95rem;
  color: var(--color-text-dim);
  margin-bottom: 24px;
}

.pricing-card .price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}

.pricing-card .price-label {
  font-size: 0.85rem;
  color: var(--color-text-dim);
  margin-bottom: 8px;
}

.pricing-card .maintenance {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.pricing-card .monthly-fee {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary-light);
  margin-bottom: 8px;
}

.pricing-card .monthly-fee span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.pricing-card .included-calls {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.pricing-card .overage {
  font-size: 0.85rem;
  color: var(--color-text-dim);
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.pricing-card .custom-price {
  font-size: 2.4rem;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
}

.pricing-features li {
  padding: 8px 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.pricing-features li .check {
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

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

/* --- ROI Callout --- */
.roi-callout {
  background: linear-gradient(135deg, rgba(108, 92, 231, 0.08), rgba(0, 206, 201, 0.08));
  border: 1px solid rgba(108, 92, 231, 0.2);
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
  margin-top: 48px;
}

.roi-callout h3 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.roi-callout .roi-number {
  font-size: 3.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

/* --- FAQ --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  background: none;
  border: none;
  color: var(--color-text);
  font-family: var(--font-main);
  font-size: 1.1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--color-primary-light);
}

.faq-question .icon {
  font-size: 1.4rem;
  color: var(--color-text-dim);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.open .faq-question .icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: 24px;
}

.faq-answer p {
  font-size: 1rem;
  line-height: 1.7;
}

/* --- CTA Section --- */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(0, 206, 201, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-content h2 {
  color: #fff;
  margin-bottom: 16px;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.2rem;
  margin-bottom: 40px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-subtext {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
}

.cta-section .btn-accent {
  padding: 18px 40px;
  font-size: 1.1rem;
}

.cta-section .btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
  padding: 18px 40px;
  font-size: 1.1rem;
}

.cta-section .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

/* --- Footer --- */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 48px 0;
}

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

.footer-logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text);
}

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

.footer-text {
  font-size: 0.9rem;
  color: var(--color-text-dim);
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.footer-links a:hover {
  color: var(--color-text);
}

/* --- Try It Live Section --- */
.try-it-section {
  padding: 80px 0;
}

.try-it-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
  background: linear-gradient(135deg, rgba(108, 92, 231, 0.06), rgba(0, 206, 201, 0.06));
  border: 1px solid rgba(108, 92, 231, 0.2);
  border-radius: var(--radius-xl);
  padding: 56px;
  position: relative;
  overflow: hidden;
}

.try-it-card::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(0, 206, 201, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.try-it-content h2 {
  margin-bottom: 16px;
}

.try-it-content > p {
  margin-bottom: 32px;
  font-size: 1.05rem;
}

.phone-number-link {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 20px 36px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(108, 92, 231, 0.35);
}

.phone-number-link:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(108, 92, 231, 0.45);
}

.phone-icon {
  font-size: 1.8rem;
}

.phone-digits {
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.02em;
}

.try-it-subtext {
  margin-top: 16px;
  font-size: 0.9rem !important;
  color: var(--color-text-dim) !important;
}

.try-it-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.try-it-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.try-it-detail .detail-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.try-it-detail strong {
  display: block;
  color: var(--color-text);
  margin-bottom: 4px;
  font-size: 1rem;
}

.try-it-detail span {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* --- Maintenance Explainer --- */
.maintenance-explainer {
  margin-top: 48px;
  padding: 48px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.maintenance-explainer h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  text-align: center;
}

.maintenance-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 36px;
}

.maintenance-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.maintenance-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.maintenance-item .maintenance-icon {
  font-size: 1.5rem;
}

.maintenance-item strong {
  color: var(--color-text);
  font-size: 1rem;
}

.maintenance-item span {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.maintenance-note {
  text-align: center;
  font-size: 0.9rem !important;
  color: var(--color-text-dim) !important;
  font-style: italic;
}

/* --- CTA Phone Number --- */
.cta-phone {
  margin-bottom: 32px;
}

.cta-phone-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.02em;
  margin-bottom: 8px;
  transition: color var(--transition);
}

.cta-phone-number:hover {
  color: var(--color-accent-light);
}

.cta-phone-label {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.6);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .problem-grid,
  .steps-grid,
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .who-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .pricing-card.featured {
    transform: none;
  }

  .step-card::after {
    display: none;
  }

  .hero-stats {
    gap: 32px;
  }
}

@media (max-width: 768px) {
  section {
    padding: 60px 0;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 24px;
    gap: 16px;
  }

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

  .nav-toggle {
    display: flex;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }

  .hero-buttons {
    flex-direction: column;
  }

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

  .problem-grid,
  .features-grid,
  .steps-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .who-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .pricing-card.featured {
    order: -1;
  }

  .try-it-card {
    grid-template-columns: 1fr;
    padding: 32px 24px;
  }

  .phone-digits {
    font-size: 1.4rem;
  }

  .phone-number-link {
    padding: 16px 28px;
  }

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

  .maintenance-explainer {
    padding: 32px 24px;
  }

  .cta-phone-number {
    font-size: 1.8rem;
  }

  .footer-content {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .roi-callout {
    padding: 32px 24px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  h1 {
    font-size: 2rem;
  }

  .pricing-card {
    padding: 32px 24px;
  }
}