/* ==========================================================================
   QLiner Landing Page — Design System
   ========================================================================== */

:root {
  --color-primary: #5fd597;
  --color-primary-dark: #4ab87d;
  --color-primary-light: #9ee8c3;
  --color-bg: #F8FDFA;
  --color-bg-alt: #E8F9F0;
  --color-text: #1A1A2E;
  --color-text-muted: #6B7280;
  --color-white: #FFFFFF;
  --color-border: #E5E7EB;

  --font-heading: 'DM Sans', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-card: 0 4px 24px rgba(95, 213, 151, 0.08);
  --shadow-card-hover: 0 8px 32px rgba(95, 213, 151, 0.14);
  --shadow-header: 0 2px 16px rgba(26, 26, 46, 0.06);

  --container-max: 1200px;
  --header-height: 72px;

  --gradient-primary: linear-gradient(135deg, #5fd597 0%, #9ee8c3 100%);
  --gradient-hero: radial-gradient(ellipse 80% 60% at 70% 20%, rgba(95, 213, 151, 0.12) 0%, transparent 70%),
                   radial-gradient(ellipse 60% 50% at 20% 80%, rgba(158, 232, 195, 0.10) 0%, transparent 70%);
}

/* Reset & Base
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* Utilities
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-subtitle {
  margin-top: 0.75rem;
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(95, 213, 151, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 6px 24px rgba(95, 213, 151, 0.4);
}

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

.btn-outline:hover {
  background: rgba(95, 213, 151, 0.06);
}

.btn-light {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.btn-light:hover {
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.15);
}

/* Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: #ffffff;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.is-scrolled {
  background: #ffffff;
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-header);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  z-index: 110;
  line-height: 0;
}

.logo img {
  display: block;
  height: 40px;
  width: auto;
  max-width: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 110;
  padding: 8px;
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 0.2s ease;
}

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

.nav-link--cta {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0.5rem 1.25rem;
  background: var(--gradient-primary);
  color: var(--color-white) !important;
  border-radius: var(--radius-pill);
  box-shadow: 0 2px 12px rgba(95, 213, 151, 0.25);
}

.nav-link--cta:hover {
  box-shadow: 0 4px 16px rgba(95, 213, 151, 0.35);
}

.nav-overlay {
  display: none;
}

/* Hero
   ========================================================================== */

.hero {
  position: relative;
  padding: 4rem 0 5rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: clamp(1.0625rem, 2.5vw, 1.25rem);
  color: var(--color-text-muted);
  max-width: 40rem;
  margin-inline: auto;
  margin-bottom: 2rem;
  line-height: 1.5;
}

.hero-btn {
  display: inline-flex;
  margin-inline: auto;
}

/* Audience Divider
   ========================================================================== */

.audience {
  padding: 2.5rem 0;
  background: var(--color-bg-alt);
  border-block: 1px solid rgba(95, 213, 151, 0.1);
}

.audience-text {
  text-align: center;
  font-family: var(--font-heading);
  font-size: clamp(1.0625rem, 2.75vw, 1.25rem);
  font-weight: 600;
  color: var(--color-text);
  max-width: 52rem;
  margin-inline: auto;
  line-height: 1.6;
}

/* Simple Two-Column
   ========================================================================== */

.simple {
  padding: 5rem 0;
  background: #ffffff;
}

.simple-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
}

.simple-list {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.simple-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  font-size: 1.0625rem;
  color: var(--color-text);
  line-height: 1.5;
}

.simple-check {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
}

.simple-visual img {
  width: 100%;
  max-width: 480px;
  margin-inline: auto;
}

/* Features
   ========================================================================== */

.features {
  padding: 5rem 0;
  background: var(--color-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.feature-card {
  padding: 2rem;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.feature-card-icon {
  width: 144px;
  height: 144px;
  margin-bottom: 1.25rem;
}

.feature-card-icon img {
  width: 144px;
  height: 144px;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.feature-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.625rem;
}

.feature-card-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* How It Works (includes queue type selector)
   ========================================================================== */

.how-it-works {
  padding: 5rem 0;
  background: var(--color-bg);
}

.queue-type-panels {
  margin-top: 3rem;
}

.queue-type-panel {
  animation: panel-fade-in 0.25s ease;
}

@keyframes panel-fade-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.steps-list {
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0;
  counter-reset: step;
}

.step-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem 0;
  position: relative;
}

.step-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 19px;
  top: 56px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary-light), rgba(158, 232, 195, 0.2));
}

.step-number {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  box-shadow: 0 2px 12px rgba(95, 213, 151, 0.25);
  position: relative;
  z-index: 1;
}

.step-text {
  font-size: 1.0625rem;
  color: var(--color-text);
  line-height: 1.5;
  padding-top: 0.5rem;
}

.step-tag {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.15rem 0.6rem;
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(95, 213, 151, 0.1);
  border-radius: var(--radius-pill);
  vertical-align: middle;
}

/* Queue type selector cards
   ========================================================================== */

.queue-types-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.queue-type-card {
  padding: 1rem 1.25rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  text-align: center;
  font: inherit;
  color: inherit;
  width: 100%;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.queue-type-card:not(.is-active):hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.queue-type-card.is-active,
.queue-type-card[aria-selected="true"] {
  border-color: var(--color-primary);
  background: rgba(95, 213, 151, 0.06);
  box-shadow: var(--shadow-card-hover);
}

.queue-type-card:focus {
  outline: none;
}

.queue-type-card:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.queue-type-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0;
}

.queue-type-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.queue-type-panel .queue-type-desc {
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: 2rem;
  text-align: center;
}

/* Billing / Pricing
   ========================================================================== */

.billing {
  padding: 5rem 0;
}

.billing-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.billing-toggle {
  display: flex;
  gap: 0.5rem;
}

.billing-currency-label {
  display: inline-flex;
  align-items: center;
}

.billing-currency {
  padding: 0.625rem 2.25rem 0.625rem 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%235fd597' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.billing-currency:hover,
.billing-currency:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(95, 213, 151, 0.15);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.billing-toggle-btn {
  padding: 0.625rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.billing-toggle-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.billing-toggle-btn.is-active {
  color: var(--color-white);
  background: var(--gradient-primary);
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(95, 213, 151, 0.3);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 760px;
  margin-inline: auto;
}

.pricing-card {
  position: relative;
  padding: 2.5rem 2rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.pricing-card--featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.3rem 1rem;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-white);
  background: var(--gradient-primary);
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.pricing-tier {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.pricing-price {
  margin-bottom: 1.75rem;
}

.pricing-amount {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-text);
}

.pricing-period {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.pricing-features {
  text-align: left;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pricing-features li {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  padding-left: 1.5rem;
  position: relative;
}

.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

.pricing-btn {
  width: 100%;
}

/* CTA
   ========================================================================== */

.cta {
  padding: 5rem 0;
  background: var(--gradient-primary);
}

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

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 2rem;
  line-height: 1.2;
}

.cta-btn {
  font-size: 1rem;
  padding: 0.875rem 2.25rem;
}

/* Footer
   ========================================================================== */

.site-footer {
  padding: 1.5rem 0;
  background: var(--color-text);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 2rem;
}

.footer-col--legal {
  text-align: left;
}

.footer-col--links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-col--badge {
  display: flex;
  justify-content: flex-end;
}

.site-footer p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-footer a:hover {
  color: var(--color-white);
}

.nav-link--active {
  color: var(--color-primary);
}

/* Contact Form
   ========================================================================== */

.contact {
  position: relative;
  overflow: hidden;
  padding: 4rem 0 5rem;
  min-height: calc(100vh - var(--header-height) - 120px);
}

.contact-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  pointer-events: none;
}

.contact .container {
  position: relative;
}

.contact-form {
  max-width: 640px;
  margin-inline: auto;
  padding: 2.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

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

.form-group {
  margin-bottom: 1.25rem;
}

.form-row .form-group {
  margin-bottom: 0;
}

.form-row + .form-group {
  margin-top: 1.25rem;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 0.375rem;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-white);
  border: 2px solid var(--color-border);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input {
  border-radius: var(--radius-pill);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.7;
}

.form-input:hover,
.form-textarea:hover {
  border-color: var(--color-primary);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(95, 213, 151, 0.15);
}

.form-textarea {
  border-radius: var(--radius-md);
  resize: vertical;
  min-height: 140px;
}

.form-turnstile {
  display: flex;
  justify-content: center;
}

.form-submit {
  margin-top: 1.5rem;
  text-align: center;
}

.form-submit-btn {
  width: 100%;
}

.form-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-status {
  margin-top: 1.25rem;
  padding: 0.875rem 1rem;
  font-size: 0.9375rem;
  border-radius: var(--radius-md);
  text-align: center;
}

.form-status.is-success {
  color: #166534;
  background: #dcfce7;
  border: 1px solid #86efac;
}

.form-status.is-error {
  color: #991b1b;
  background: #fee2e2;
  border: 1px solid #fca5a5;
}

/* Responsive — Tablet
   ========================================================================== */

@media (max-width: 1024px) {
  .simple-inner {
    gap: 2.5rem;
  }

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

  .features-grid .feature-card:last-child {
    grid-column: 1 / -1;
    max-width: 400px;
    margin-inline: auto;
    width: 100%;
  }

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

  .queue-types-grid .queue-type-card:last-child {
    grid-column: 1 / -1;
    max-width: 400px;
    margin-inline: auto;
    width: 100%;
  }
}

/* Responsive — Mobile
   ========================================================================== */

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .logo img {
    height: 32px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(300px, 85vw);
    height: 100vh;
    height: 100dvh;
    background: var(--color-white);
    padding: calc(var(--header-height) + 1.5rem) 2rem 2rem;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 105;
  }

  .site-nav.is-open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .nav-list li {
    width: 100%;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-link {
    display: block;
    padding: 1rem 0;
    font-size: 1.0625rem;
  }

  .nav-link--cta {
    margin-top: 1rem;
    width: 100%;
    justify-content: center;
    border-bottom: none;
  }

  .nav-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(26, 26, 46, 0.4);
    z-index: 104;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .nav-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
  }

  body.nav-open {
    overflow: hidden;
  }

  .hero {
    padding: 2.5rem 0 3.5rem;
  }

  .simple {
    padding: 3.5rem 0;
  }

  .simple-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .simple-visual {
    order: -1;
  }

  .features {
    padding: 3.5rem 0;
  }

  .how-it-works {
    padding: 3.5rem 0;
  }

  .queue-type-panels {
    margin-top: 1.5rem;
  }

  .queue-type-card {
    padding: 0.75rem 0.5rem;
  }

  .queue-type-title {
    font-size: 0.8125rem;
    line-height: 1.3;
  }

  .queue-type-panel .queue-type-desc {
    margin-bottom: 1.5rem;
  }

  .step-item {
    gap: 1rem;
    padding: 1.25rem 0;
  }

  .step-item:not(:last-child)::after {
    left: 17px;
    top: 48px;
  }

  .step-number {
    width: 36px;
    height: 36px;
    font-size: 0.875rem;
  }

  .step-text {
    font-size: 1rem;
    padding-top: 0.375rem;
  }

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

  .features-grid .feature-card:last-child {
    grid-column: auto;
    max-width: none;
  }

  .queue-types-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }

  .queue-types-grid .queue-type-card:last-child {
    grid-column: auto;
    max-width: none;
  }

  .billing {
    padding: 3.5rem 0;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }

  .cta {
    padding: 3.5rem 0;
  }

  .contact {
    padding: 3rem 0 4rem;
  }

  .contact-form {
    padding: 1.5rem;
  }

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

  .form-row .form-group {
    margin-bottom: 1.25rem;
  }

  .form-row .form-group:last-child {
    margin-bottom: 0;
  }

  .form-row + .form-group {
    margin-top: 1.25rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
  }

  .footer-col--legal {
    text-align: center;
  }

  .footer-col--links {
    align-items: center;
  }

  .footer-col--badge {
    justify-content: center;
  }
}

/* Articles
   ========================================================================== */

.article-hero {
  position: relative;
  padding: 3.5rem 0 2rem;
  background: var(--gradient-hero);
}

.article-wrap {
  max-width: 760px;
  margin-inline: auto;
}

.breadcrumb {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.breadcrumb a {
  color: var(--color-primary-dark);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.article-title {
  font-family: var(--font-heading);
  font-size: clamp(1.875rem, 4.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text);
}

.article-meta {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.article-body {
  padding: 2.5rem 0 4rem;
}

.article-body .article-wrap > p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: 1.25rem;
}

.article-body h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.375rem, 3vw, 1.75rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.article-body h3 {
  font-family: var(--font-heading);
  font-size: 1.1875rem;
  font-weight: 600;
  color: var(--color-text);
  margin-top: 1.75rem;
  margin-bottom: 0.625rem;
}

.article-body ul,
.article-body ol {
  margin: 0 0 1.25rem 1.25rem;
  padding: 0;
}

.article-body ul {
  list-style: disc;
}

.article-body ol {
  list-style: decimal;
}

.article-body li {
  font-size: 1.0625rem;
  line-height: 1.7;
  margin-bottom: 0.5rem;
}

.article-body a {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.article-body a:hover {
  color: var(--color-primary);
}

.article-body strong {
  font-weight: 600;
}

.article-body blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.5rem;
  border-left: 4px solid var(--color-primary);
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  font-style: italic;
  color: var(--color-text);
}

.takeaways {
  margin: 1.5rem 0 2rem;
  padding: 1.5rem 1.75rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.takeaways h2 {
  margin-top: 0;
  font-size: 1.125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary-dark);
}

.takeaways ul {
  margin-bottom: 0;
}

/* Comparison table */
.compare-table-wrap {
  overflow-x: auto;
  margin: 1.5rem 0 2rem;
  -webkit-overflow-scrolling: touch;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  min-width: 640px;
}

.compare-table th,
.compare-table td {
  padding: 0.875rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.compare-table thead th {
  font-family: var(--font-heading);
  font-weight: 600;
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.compare-table tbody th {
  font-weight: 600;
  color: var(--color-text);
}

.compare-table tbody tr:first-child {
  background: rgba(95, 213, 151, 0.06);
}

/* FAQ */
.faq {
  margin-top: 2.5rem;
}

.faq-item {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--color-border);
}

.faq-item h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.faq-item p {
  margin: 0;
  color: var(--color-text);
  line-height: 1.7;
}

/* Inline article CTA card */
.article-cta {
  margin: 2.5rem 0 0;
  padding: 2rem;
  text-align: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
}

.article-cta h2 {
  margin: 0 0 1.25rem;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
}

/* Articles hub */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.article-card {
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.article-card h2 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.625rem;
}

.article-card h2 a {
  color: var(--color-text);
  text-decoration: none;
}

.article-card h2 a:hover {
  color: var(--color-primary-dark);
}

.article-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.article-card .article-card-link {
  margin-top: auto;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-primary-dark);
}

@media (max-width: 768px) {
  .articles-grid {
    grid-template-columns: 1fr;
  }

  .article-body {
    padding: 2rem 0 3rem;
  }
}