:root {
  --primary: #14b8a6;
  --primary-dark: #0d9488;
  --primary-light: #f0fdfa;
  --primary-glow: rgba(20, 184, 166, 0.12);

  --bg: #ffffff;
  --bg-secondary: #f6f5f4;
  --bg-surface: #f6f5f4;
  --bg-hover: rgba(0, 0, 0, 0.05);

  --text: rgba(0, 0, 0, 0.95);
  --text-secondary: #615d59;
  --text-muted: #a39e98;

  --border: rgba(0, 0, 0, 0.1);
  --border-light: rgba(0, 0, 0, 0.06);

  --success: #10b981;
  --success-color: #10b981;
  --error: #ef4444;
  --warning: #f59e0b;

  --shadow-sm: 0 0.175px 1.04px rgba(0, 0, 0, 0.01), 0 0.8px 2.93px rgba(0, 0, 0, 0.02);
  --shadow-md:
    0 4px 18px rgba(0, 0, 0, 0.04), 0 2.025px 7.85px rgba(0, 0, 0, 0.027),
    0 0.8px 2.93px rgba(0, 0, 0, 0.02), 0 0.175px 1.04px rgba(0, 0, 0, 0.01);
  --shadow-lg:
    0 1px 3px rgba(0, 0, 0, 0.01), 0 3px 7px rgba(0, 0, 0, 0.02), 0 7px 15px rgba(0, 0, 0, 0.02),
    0 14px 28px rgba(0, 0, 0, 0.04), 0 23px 52px rgba(0, 0, 0, 0.05);
  --shadow-primary: 0 8px 24px rgba(20, 184, 166, 0.22);

  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 4px;
}

html {
  scroll-behavior: smooth;
}

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

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

section {
  scroll-margin-top: 80px;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== Header ========== */
header {
  padding: 16px 0;
  position: fixed;
  width: 100%;
  top: 0;
  background-color: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  z-index: 1000;
  border-bottom: 1px solid var(--border);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: -0.03em;
}

.logo-icon {
  width: 28px;
  height: 28px;
  background: var(--primary);
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.logo-icon svg {
  width: 16px;
  height: 16px;
  color: white;
}

.logo-img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  display: block;
}

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

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
  transition: color 0.2s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}

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

.nav-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.lang-switch {
  display: flex;
  gap: 4px;
  background: var(--bg-hover);
  padding: 3px;
  border-radius: var(--radius-sm);
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.lang-btn.active {
  background: var(--bg);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.lang-btn:hover:not(.active) {
  color: var(--text-secondary);
}

/* ========== Animations ========== */
@keyframes fadeUp {
  0% {
    opacity: 0;
    transform: translateY(24px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

/* ========== Hero ========== */
.hero {
  padding: 160px 0 120px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--primary-light) 0%, var(--bg) 60%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(20, 184, 166, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.hero-content h1 {
  font-family: var(--font-heading);
  font-size: 4rem;
  line-height: 1.1;
  letter-spacing: -0.04em;
  font-weight: 700;
  color: var(--text);
  opacity: 0;
  animation: fadeUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.hero-content h1 em {
  font-style: normal;
  color: var(--primary);
}

.hero p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 680px;
  opacity: 0;
  animation: fadeUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.15s forwards;
}

.hero-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 16px;
  opacity: 0;
  animation: fadeUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.3s forwards;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: white;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-primary);
  border: none;
  cursor: pointer;
}

.cta-button:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 12px 32px rgba(20, 184, 166, 0.3);
}

.cta-button:active {
  transform: scale(0.98);
}

.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.ghost-button:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

.hero-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
  opacity: 0;
  animation: fadeUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.45s forwards;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.125px;
  border: none;
}

/* ========== Sections ========== */
.features,
.pricing,
.how-to,
.troubleshooting,
.contact {
  padding: 100px 0;
}

.pricing {
  background: var(--bg-secondary);
}
.troubleshooting {
  background: var(--bg-secondary);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.03em;
  color: var(--text);
}

.section-lead {
  max-width: 720px;
  margin: 0 0 48px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ========== Features ========== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  position: relative;
  background: var(--bg);
  padding: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  aspect-ratio: 1 / 1;
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  color: var(--primary);
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

.feature-card h3 {
  font-family: var(--font-heading);
  margin-bottom: 8px;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.25px;
  color: var(--text);
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.7;
  flex: 1;
}

.feature-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

/* ========== Pricing ========== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.pricing-card {
  background: var(--bg);
  padding: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--primary);
  background: #0f172a;
  box-shadow: 0 8px 32px rgba(20, 184, 166, 0.18);
}

.pricing-card-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  width: fit-content;
}

.pricing-badge-spacer {
  height: calc(0.75rem * 1.5 + 8px); /* badge font-size * line-height + padding */
  visibility: hidden;
}

.pricing-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.plan-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.pricing-card.featured h3 {
  color: #94a3b8;
}
.pricing-card.featured .plan-desc {
  color: #64748b;
}

.price {
  font-family: 'DM Sans', var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.03em;
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.price-symbol {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
}
.pricing-card.featured .price-symbol {
  color: white;
}

.price-number {
  font-size: 5rem;
  line-height: 1;
  color: var(--text);
}
.pricing-card.featured .price-number {
  color: white;
}

.price-unit {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-left: 4px;
}
.pricing-card.featured .price-unit {
  color: #64748b;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.pricing-features li {
  font-size: 0.875rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}

.pricing-card.featured .pricing-features li {
  color: #94a3b8;
}

.pricing-features li::before {
  content: '✓';
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.pricing-card .cta-button {
  margin-top: auto;
  text-align: center;
  font-size: 0.9rem;
}

.pricing-card:not(.featured) .cta-button {
  background: var(--bg-hover);
  color: var(--text-secondary);
  box-shadow: none;
}

.pricing-card:not(.featured) .cta-button:hover {
  background: var(--primary);
  color: white;
}

/* ========== Credit Inline ========== */
.pricing-credit-inline {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.pricing-credit-inline h4 {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.pricing-card.featured .pricing-credit-inline {
  border-top-color: rgba(255, 255, 255, 0.1);
}

.pricing-card.featured .pricing-credit-inline h4 {
  color: var(--primary);
}

.pricing-credit-inline p {
  font-size: 0.825rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.pricing-card.featured .pricing-credit-inline p {
  color: #94a3b8;
}

.pricing-guidance {
  padding: 24px 28px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.pricing-guidance-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-light);
}

.pricing-guidance-icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.pricing-policy-title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

.pricing-guidance-note-list {
  margin: 12px 0 0;
  padding-left: 20px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.8;
}

.pricing-guidance-note-list li {
  margin: 0 0 4px;
}

/* ========== How to ========== */
.steps {
  display: grid;
  gap: 16px;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  padding: 24px 28px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  align-items: flex-start;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

.step:hover {
  border-color: rgba(20, 184, 166, 0.3);
  box-shadow: var(--shadow-sm);
}

.step-number {
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary);
  flex-shrink: 0;
}

.step-content h3 {
  font-family: var(--font-heading);
  margin-bottom: 4px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.step-content p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.875rem;
}

/* ========== FAQ ========== */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.accordion-item {
  background: var(--bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all 0.2s ease;
}

.accordion-item.active {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--text);
  font-size: 0.925rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-body);
  transition: background 0.15s;
}

.accordion-header:hover {
  background: var(--bg-hover);
}

.accordion-icon {
  font-size: 1.2rem;
  color: var(--text-muted);
  transition:
    transform 0.25s ease,
    color 0.25s ease;
  flex-shrink: 0;
  margin-left: 16px;
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
  color: var(--primary);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-item.active .accordion-content {
  max-height: 1000px;
}

.accordion-inner {
  padding: 20px 24px;
  border-top: 1px solid var(--border-light);
  background: var(--bg-surface);
}

.accordion-inner p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 16px;
  line-height: 1.7;
}

.accordion-inner p:last-child {
  margin-bottom: 0;
}

.accordion-inner strong {
  display: block;
  color: var(--text);
  margin-bottom: 4px;
  font-weight: 600;
  font-size: 0.85rem;
}

.accordion-inner p span {
  display: block;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* ========== Contact ========== */
#contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: all 0.15s ease;
}

.form-group textarea {
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.12);
}

.form-group input:-webkit-autofill,
.form-group input:-webkit-autofill:hover,
.form-group input:-webkit-autofill:focus,
.form-group textarea:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 30px #ffffff inset !important;
  -webkit-text-fill-color: var(--text) !important;
  transition: background-color 5000s ease-in-out 0s;
}

#contact-form .cta-button {
  align-self: center;
  cursor: pointer;
  min-width: 200px;
}

#form-status {
  text-align: left;
  margin-top: 12px;
  font-weight: 600;
  font-size: 0.9rem;
}

/* ========== Footer ========== */
footer {
  padding: 48px 0 32px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  background: var(--bg-secondary);
  font-size: 0.85rem;
}

.footer-links {
  margin-bottom: 16px;
  display: flex;
  gap: 28px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s ease;
}

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

/* ========== Legal Pages ========== */
.legal-page {
  padding-top: 140px;
  padding-bottom: 80px;
}

.legal-page .container {
  max-width: 760px;
  background: var(--bg);
  padding: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.legal-page h1 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.legal-page .updated-date {
  color: var(--text-muted);
  margin-bottom: 32px;
  text-align: right;
  font-size: 0.85rem;
}

.legal-page section {
  margin-bottom: 36px;
}

.legal-page h2 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--text);
  font-weight: 600;
}

.legal-page p,
.legal-page li {
  line-height: 1.8;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.legal-page ul,
.legal-page ol {
  padding-left: 24px;
  margin-top: 12px;
}
.legal-page ul li,
.legal-page ol li {
  margin-bottom: 8px;
}
.legal-page strong {
  color: var(--text);
  font-weight: 600;
}

.legal-page a {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: all 0.2s;
}

.legal-page a:hover {
  border-bottom-color: var(--primary);
}

/* ========== Disclosure ========== */
.disclosure-list {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 12px;
  background: var(--bg);
  padding: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.disclosure-list dt {
  font-weight: 600;
  color: var(--text);
  padding-top: 4px;
  font-size: 0.875rem;
}

.disclosure-list dd {
  color: var(--text-secondary);
  margin-inline-start: 0;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 20px;
  line-height: 1.7;
  font-size: 0.875rem;
}

.disclosure-list dd:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

/* ========== Cookie Banner ========== */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: 24px;
  max-width: 520px;
  margin: 0 auto;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transform: translateY(150%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  display: flex;
  gap: 16px;
  align-items: center;
}

.cookie-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  flex-grow: 1;
  line-height: 1.5;
}

.cookie-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.cookie-btn {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  font-family: var(--font-body);
  border: 1px solid transparent;
  white-space: nowrap;
}

.cookie-btn-accept {
  background: var(--primary);
  color: white;
  border: none;
}
.cookie-btn-accept:hover {
  background: var(--primary-dark);
}
.cookie-btn-info {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
.cookie-btn-info:hover {
  border-color: var(--text-secondary);
  color: var(--text);
}

/* ========== Responsive ========== */
@media (max-width: 960px) {
  .hero {
    padding-top: 130px;
    padding-bottom: 80px;
  }
  .hero-content h1 {
    font-size: 2.8rem;
  }
  .section-title {
    font-size: 2rem;
  }
  nav {
    flex-wrap: wrap;
    gap: 12px;
  }
  .nav-links {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
  }
}

@media (max-width: 720px) {
  .container {
    padding: 0 16px;
  }

  nav {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    row-gap: 12px;
  }

  .logo {
    justify-self: start;
    grid-column: 1;
    grid-row: 1;
  }
  .lang-switch {
    justify-self: end;
    grid-column: 2;
    grid-row: 1;
  }
  .nav-links {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: center;
    width: 100%;
    gap: 16px;
    flex-wrap: wrap;
  }

  .hero-content h1 {
    font-size: 2.2rem;
  }
  .section-title {
    font-size: 1.75rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }
  .hero-actions .cta-button,
  .hero-actions .ghost-button {
    width: 100%;
  }

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

  .feature-card {
    aspect-ratio: auto;
  }

  .features,
  .pricing,
  .how-to,
  .troubleshooting,
  .contact {
    padding: 64px 0;
  }
  .hero {
    padding-top: 140px;
    padding-bottom: 64px;
  }

  .step {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .footer-links {
    flex-direction: column;
    gap: 12px;
  }

  .cookie-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .cookie-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .disclosure-list {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .disclosure-list dd {
    margin-bottom: 12px;
    padding-bottom: 12px;
  }

  .legal-page .container {
    padding: 24px;
  }
  .legal-page h1 {
    font-size: 1.6rem;
  }
  #contact-form {
    padding: 24px;
  }
}