/* ========================================
   GreenOps Landing Page Styles
   ======================================== */

:root {
  --green-50: #f0fdf4;
  --green-100: #dcfce7;
  --green-200: #bbf7d0;
  --green-300: #86efac;
  --green-400: #4ade80;
  --green-500: #22c55e;
  --green-600: #16a34a;
  --green-700: #15803d;
  --green-800: #166534;
  --green-900: #14532d;

  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  --amber-100: #fef3c7;
  --amber-500: #f59e0b;

  --white: #ffffff;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 4px 6px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 40px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-lg: 16px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--gray-800);
  line-height: 1.6;
  background: var(--white);
}

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

/* ---- Navigation ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow 0.3s;
}

.nav.scrolled {
  box-shadow: var(--shadow);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--green-700);
  text-decoration: none;
}

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

.nav-links a {
  color: var(--gray-600);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--green-600);
}

.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(--gray-700);
  transition: 0.3s;
}

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
  border: 2px solid transparent;
  text-align: center;
}

.btn-primary {
  background: var(--green-600);
  color: var(--white);
  border-color: var(--green-600);
}

.btn-primary:hover {
  background: var(--green-700);
  border-color: var(--green-700);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-outline {
  background: transparent;
  color: var(--green-600);
  border-color: var(--green-600);
}

.btn-outline:hover {
  background: var(--green-50);
  transform: translateY(-1px);
}

.btn-nav {
  padding: 8px 20px;
  font-size: 0.9rem;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.1rem;
}

.btn-block {
  display: block;
  width: 100%;
}

/* ---- Beta Badge ---- */
.beta-badge {
  display: inline-block;
  background: var(--green-50);
  color: var(--green-700);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid var(--green-200);
  margin-bottom: 16px;
}

/* ---- Hero Trust Items ---- */
.hero-trust {
  display: flex;
  gap: 20px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--gray-500);
  font-weight: 500;
}

/* ---- Hero ---- */
.hero {
  padding: 120px 0 80px;
  background: linear-gradient(135deg, var(--green-50) 0%, var(--white) 50%, var(--green-50) 100%);
}

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

.hero h1 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--gray-900);
  margin-bottom: 20px;
}

.highlight {
  color: var(--green-600);
}

.hero-sub {
  font-size: 1.2rem;
  color: var(--gray-600);
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}

.hero-note {
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* Phone mockup */
.phone-mockup {
  background: var(--gray-900);
  border-radius: 32px;
  padding: 12px;
  max-width: 320px;
  margin: 0 auto;
  box-shadow: var(--shadow-xl);
}

.phone-screen {
  background: var(--white);
  border-radius: 22px;
  padding: 16px;
  min-height: 400px;
}

.mock-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--gray-200);
}

.mock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-500);
}

.mock-title {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--gray-800);
}

.mock-job {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 8px;
  background: var(--gray-50);
  border-left: 3px solid var(--green-500);
}

.mock-time {
  font-size: 0.75rem;
  color: var(--gray-500);
  font-weight: 600;
  width: 100%;
}

.mock-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-800);
  flex: 1;
}

.mock-status {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
}

.status-upcoming {
  background: var(--green-100);
  color: var(--green-700);
}

.status-progress {
  background: var(--amber-100);
  color: var(--amber-500);
}

.mock-weather {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  padding: 10px 12px;
  background: var(--green-50);
  border-radius: 8px;
  font-size: 0.75rem;
  color: var(--green-700);
  font-weight: 500;
}

/* ---- Pain Points Banner ---- */
.pain-banner {
  background: var(--green-800);
  padding: 40px 0;
}

.pain-items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.pain-stat {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--green-200);
}

.pain-label {
  display: block;
  font-size: 0.85rem;
  color: var(--green-100);
  margin-top: 4px;
}

/* ---- ROI Calculator ---- */
.calculator {
  padding: 100px 0;
  background: var(--white);
}

.calc-box {
  max-width: 720px;
  margin: 0 auto;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.calc-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 36px;
}

.calc-field label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 12px;
}

.calc-slider-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.calc-range {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 8px;
  background: var(--gray-200);
  border-radius: 4px;
  outline: none;
}

.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--green-600);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(22,163,74,0.3);
}

.calc-range::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--green-600);
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 6px rgba(22,163,74,0.3);
}

.calc-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--green-600);
  min-width: 32px;
  text-align: center;
}

.calc-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.calc-result-item {
  text-align: center;
  padding: 20px 12px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--green-200);
}

.calc-result-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--green-600);
  margin-bottom: 4px;
}

.calc-result-label {
  display: block;
  font-size: 0.8rem;
  color: var(--gray-500);
  font-weight: 500;
}

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

.calc-note {
  font-size: 0.75rem;
  color: var(--gray-400);
  margin-top: 12px;
}

/* ---- Section Headers ---- */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-header h2 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--gray-500);
}

/* ---- How It Works ---- */
.how-it-works {
  padding: 100px 0;
  background: var(--white);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.step-card {
  text-align: center;
  padding: 32px 24px;
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green-600);
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.step-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ---- Features ---- */
.features {
  padding: 100px 0;
}

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

.feature-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  transition: all 0.3s;
}

.feature-card:hover {
  border-color: var(--green-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.feature-icon {
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ---- Pricing ---- */
.pricing {
  padding: 100px 0;
  background: var(--gray-50);
}

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

.price-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--gray-200);
  position: relative;
}

.price-card-featured {
  border: 2px solid var(--green-500);
  box-shadow: var(--shadow-lg);
  transform: scale(1.04);
}

.price-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green-600);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 20px;
}

.price-tier {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 8px;
}

.price-amount {
  font-size: 3rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.price-dollar {
  font-size: 1.5rem;
  vertical-align: super;
}

.price-period {
  font-size: 1rem;
  font-weight: 500;
  color: var(--gray-500);
}

.price-target {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-bottom: 24px;
}

.price-features {
  list-style: none;
  margin-bottom: 28px;
}

.price-features li {
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-100);
  position: relative;
  padding-left: 24px;
}

.price-features li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--green-500);
  font-weight: 700;
}

.pricing-note {
  text-align: center;
  margin-top: 40px;
  font-size: 1.05rem;
  color: var(--gray-600);
}

/* ---- Testimonials ---- */
.testimonials {
  padding: 100px 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
}

.testimonial-stars {
  color: var(--amber-500);
  font-size: 1.2rem;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--green-100);
  color: var(--green-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.testimonial-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-800);
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--gray-500);
}

/* ---- Sticky Mobile CTA ---- */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: var(--white);
  padding: 12px 16px;
  border-top: 1px solid var(--gray-200);
  box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
}

.sticky-cta .btn {
  margin: 0;
}

/* ---- Demo Section ---- */
.demo-section {
  padding: 100px 0;
  background: var(--green-50);
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.demo-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s;
}

.demo-card:hover {
  border-color: var(--green-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.demo-icon {
  margin-bottom: 16px;
}

.demo-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.demo-card p {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.6;
}

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

.demo-note {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-top: 12px;
}

/* ---- Comparison ---- */
.comparison {
  padding: 100px 0;
  background: var(--white);
}

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

.comparison-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  background: var(--gray-50);
}

.comparison-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.comparison-card p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 16px;
}

.comparison-result {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--green-600);
  padding: 8px 12px;
  background: var(--green-50);
  border-radius: 8px;
  border-left: 3px solid var(--green-500);
}

/* ---- Origin / Why Section ---- */
.origin {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--green-900) 0%, var(--green-800) 100%);
  color: var(--white);
}

.origin .section-header h2 {
  color: var(--white);
}

.origin .section-header p {
  color: var(--green-200);
}

.origin-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.origin-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.origin-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green-200);
  margin-bottom: 8px;
}

.origin-card p {
  font-size: 0.9rem;
  color: var(--green-100);
  line-height: 1.7;
}

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

.origin-cta p {
  font-size: 1.1rem;
  color: var(--green-200);
  margin-bottom: 20px;
}

/* ---- Beta Signup Details ---- */
.beta-signup {
  padding: 100px 0;
  background: var(--gray-50);
}

.beta-urgency {
  display: inline-block;
  background: var(--amber-100);
  color: var(--gray-800);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 8px;
  margin-bottom: 8px;
}

.beta-spots {
  margin-bottom: 24px;
}

.spots-bar {
  height: 8px;
  background: var(--gray-200);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 8px;
}

.spots-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green-500), var(--amber-500));
  border-radius: 4px;
  transition: width 1s ease;
}

.spots-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-700);
  text-align: center;
}

.beta-details {
  margin-top: 24px;
  text-align: left;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.beta-detail-item {
  padding: 12px 0;
  font-size: 0.9rem;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-200);
}

.beta-detail-item strong {
  color: var(--gray-800);
}

/* ---- Waitlist ---- */
.waitlist {
  padding: 100px 0;
  background: var(--gray-50);
}

.waitlist-box {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.waitlist-box h2 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.waitlist-box > p {
  font-size: 1.05rem;
  color: var(--gray-500);
  margin-bottom: 32px;
}

.waitlist-form {
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.waitlist-form input,
.waitlist-form select,
.beta-form input,
.beta-form select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.waitlist-form input:focus,
.waitlist-form select:focus,
.beta-form input:focus,
.beta-form select:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(22,163,74,0.1);
}

.beta-form {
  text-align: left;
  margin-bottom: 16px;
}

.beta-message {
  text-align: center;
  margin-top: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
}

.beta-message.success {
  background: var(--green-50);
  color: var(--green-700);
  border: 1px solid var(--green-200);
}

.beta-message.error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.beta-form .btn[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

.waitlist-form .btn {
  margin-top: 8px;
}

.waitlist-note {
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-top: 16px;
  text-align: center;
}

/* ---- FAQ ---- */
.faq {
  padding: 100px 0;
  background: var(--white);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--gray-200);
}

.faq-question {
  padding: 20px 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--gray-800);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--gray-400);
  transition: transform 0.2s;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item[open] .faq-question::after {
  content: "\2212";
}

.faq-answer {
  padding: 0 0 20px;
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ---- Footer ---- */
.footer {
  background: var(--gray-900);
  color: var(--gray-300);
  padding: 60px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .logo {
  color: var(--white);
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.6;
}

.footer-links h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--gray-400);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--green-400);
}

.footer-bottom {
  border-top: 1px solid var(--gray-800);
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--gray-600);
}

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

@media (max-width: 968px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .hero-sub {
    margin: 0 auto 32px;
  }

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

  .steps-grid,
  .features-grid,
  .pricing-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

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

  .demo-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto 48px;
  }

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

  .comparison-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

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

  .calc-inputs {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .calc-results {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .sticky-cta.visible {
    display: block;
  }

  body {
    padding-bottom: 72px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
  }

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

  .nav-toggle {
    display: flex;
  }

  .hero {
    padding: 100px 0 60px;
  }

  .hero h1 {
    font-size: 2rem;
  }

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

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

  .pain-stat {
    font-size: 1.5rem;
  }

  .section-header h2 {
    font-size: 1.7rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .features-grid,
  .pricing-grid,
  .testimonials-grid {
    max-width: 100%;
  }
}

/* ========================================
   Comparison Pages (shared)
   ======================================== */

.compare-hero {
  padding: 120px 0 60px;
  background: linear-gradient(135deg, var(--green-50) 0%, var(--white) 50%, var(--green-50) 100%);
  text-align: center;
}

.compare-hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--gray-900);
  margin-bottom: 16px;
}

.compare-hero p {
  font-size: 1.15rem;
  color: var(--gray-600);
  max-width: 640px;
  margin: 0 auto 32px;
}

.compare-table-wrap {
  padding: 80px 0;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.compare-table thead th {
  padding: 16px 20px;
  text-align: left;
  font-weight: 700;
  font-size: 1.1rem;
  border-bottom: 2px solid var(--gray-200);
  color: var(--gray-900);
}

.compare-table thead th:first-child {
  color: var(--gray-500);
}

.compare-table thead th.greenops-col {
  background: var(--green-50);
  color: var(--green-700);
  border-radius: 12px 12px 0 0;
}

.compare-table tbody td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
}

.compare-table tbody td:first-child {
  font-weight: 600;
  color: var(--gray-800);
}

.compare-table tbody td.greenops-col {
  background: var(--green-50);
}

.compare-table .check {
  color: var(--green-600);
  font-weight: 700;
}

.compare-table .x-mark {
  color: var(--gray-400);
}

.compare-table .partial {
  color: var(--amber-500);
  font-weight: 600;
}

.verdict-section {
  padding: 80px 0;
  background: var(--gray-50);
}

.verdict-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 900px;
  margin: 0 auto 48px;
}

.verdict-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.verdict-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.verdict-card p {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.7;
}

.verdict-card.greenops-pick {
  border-color: var(--green-300);
  background: var(--green-50);
}

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

.verdict-cta p {
  font-size: 1.05rem;
  color: var(--gray-600);
  margin-bottom: 20px;
}

.switch-reasons {
  padding: 80px 0;
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.reason-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}

.reason-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.reason-card p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.7;
}

.cost-comparison {
  padding: 80px 0;
  background: var(--green-50);
}

.cost-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}

.cost-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  border: 1px solid var(--gray-200);
}

.cost-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.cost-card .cost-amount {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.cost-card .cost-period {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-bottom: 16px;
}

.cost-card .cost-includes {
  font-size: 0.85rem;
  color: var(--gray-600);
  line-height: 1.7;
  text-align: left;
}

.cost-card.greenops-cost {
  border-color: var(--green-300);
}

.cost-card.greenops-cost .cost-amount {
  color: var(--green-600);
}

.cost-yearly {
  max-width: 800px;
  margin: 32px auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  text-align: center;
}

.cost-yearly-item {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--gray-200);
}

.cost-yearly-item .period {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.cost-yearly-item .greenops-price {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--green-600);
}

@media (max-width: 968px) {
  .compare-hero h1 { font-size: 2rem; }
  .verdict-grid { grid-template-columns: 1fr; }
  .reasons-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .compare-table { font-size: 0.85rem; }
  .compare-table thead th,
  .compare-table tbody td { padding: 10px 12px; }
  .cost-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .cost-yearly { grid-template-columns: 1fr; max-width: 300px; margin: 32px auto 0; }
}