/* ═══ SERPHOS DESIGN SYSTEM — Forest Theme ═══ */

:root {
  --serphos-bg: #0a1410;
  --serphos-surface: #10211a;
  --serphos-border: #1e3a2d;
  --serphos-muted: #7a9789;
  --serphos-fg: #e8f0ea;
  --serphos-accent: #5cdc9a;
  --serphos-accent-2: #c9f0d6;

  --font-sans: "Space Grotesk", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;

  --radius-sm: 5px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 9999px;

  --transition: 0.2s ease;
}

/* ═══ RESET ═══ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: var(--font-sans);
  color: var(--serphos-fg);
  background: var(--serphos-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ═══ UTILITIES ═══ */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.text-muted { color: var(--serphos-muted); }
.text-accent { color: var(--serphos-accent); }
.mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--serphos-muted);
}

/* ═══ BUTTONS ═══ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  letter-spacing: 0.01em;
}
.btn-primary {
  background: var(--serphos-accent);
  color: var(--serphos-bg);
  border-radius: var(--radius-pill);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(92, 220, 154, 0.3);
}
.btn-outline {
  background: transparent;
  color: var(--serphos-fg);
  border: 1px solid var(--serphos-border);
  border-radius: var(--radius-pill);
}
.btn-outline:hover {
  border-color: var(--serphos-muted);
}
.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-md { padding: 12px 22px; font-size: 14px; }
.btn-lg { padding: 14px 28px; font-size: 15px; }

/* ═══ NAVBAR ═══ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 20, 16, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--serphos-border);
  transition: all var(--transition);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  color: var(--serphos-fg);
  letter-spacing: 0.06em;
}
.nav-logo svg { flex-shrink: 0; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  font-size: 13px;
  font-weight: 400;
  color: var(--serphos-muted);
  transition: color var(--transition);
  letter-spacing: 0.01em;
}
.nav-links a:hover { color: var(--serphos-fg); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  width: 20px;
  height: 1.5px;
  background: var(--serphos-fg);
  border-radius: 1px;
  transition: all var(--transition);
}

/* ═══ HERO — Company ═══ */
.company-hero {
  position: relative;
  padding: 160px 0 100px;
  overflow: hidden;
}
.hero-visual {
  position: absolute;
  top: 50%;
  right: -5%;
  transform: translateY(-50%);
  width: 540px;
  height: 540px;
  opacity: 0.6;
}
.hero-halo {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(92, 220, 154, 0.12) 0%, transparent 60%);
}
.company-hero h1 {
  font-size: clamp(48px, 6vw, 72px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 0.96;
  color: var(--serphos-fg);
  margin-bottom: 28px;
  text-wrap: balance;
}
.company-hero .hero-sub {
  font-size: 17px;
  color: var(--serphos-muted);
  line-height: 1.5;
  max-width: 480px;
  margin-bottom: 36px;
}
.hero-cta-group {
  display: flex;
  gap: 12px;
  margin-bottom: 56px;
}

/* Eyebrow pill */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--serphos-border);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--serphos-muted);
  letter-spacing: 0.04em;
  margin-bottom: 32px;
}
.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--serphos-accent);
  box-shadow: 0 0 12px var(--serphos-accent);
}

/* Trust strip */
.trust-strip {
  display: flex;
  gap: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--serphos-border);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--serphos-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ═══ SECTION HEADINGS ═══ */
.section-header {
  margin-bottom: 48px;
}
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--serphos-muted);
  margin-bottom: 6px;
}
.section-title {
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--serphos-fg);
}

/* ═══ PRODUCTS GRID ═══ */
.products-section {
  padding: 80px 0 100px;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
  max-width: 800px;
}
.product-card {
  background: var(--serphos-surface);
  border: 1px solid var(--serphos-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.product-card:hover {
  border-color: var(--serphos-accent);
}
.product-card-img {
  height: 200px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-card-body {
  padding: 24px;
}
.product-card-badge {
  display: inline-block;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--serphos-accent);
  border: 1px solid var(--serphos-border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}
.product-card-body h3 {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--serphos-fg);
  margin-bottom: 10px;
}
.product-card-body p {
  font-size: 14px;
  color: var(--serphos-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}
.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.product-price {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--serphos-fg);
}
.product-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--serphos-accent);
  transition: gap var(--transition);
}
.product-link:hover { gap: 10px; }

.coming-soon-card {
  border: 1px dashed var(--serphos-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
  padding: 40px;
}
.coming-soon-card p {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--serphos-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ═══ ABOUT SECTION ═══ */
.about-section {
  padding: 80px 0;
  border-top: 1px solid var(--serphos-border);
}
.about-inner {
  max-width: 600px;
}
.about-inner h2 {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--serphos-fg);
  margin-bottom: 20px;
}
.about-inner p {
  font-size: 15px;
  color: var(--serphos-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

/* ═══ HERO — Product ═══ */
.product-hero {
  position: relative;
  padding: 140px 0 80px;
  overflow: hidden;
}
.product-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 80px;
}
.product-hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 0.98;
  margin-bottom: 24px;
  text-wrap: balance;
}
.product-hero .hero-sub {
  font-size: 16px;
  color: var(--serphos-muted);
  line-height: 1.5;
  max-width: 480px;
  margin-bottom: 32px;
}

/* ═══ FEATURES ═══ */
.features-section {
  padding: 100px 0;
  border-top: 1px solid var(--serphos-border);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.feature-card {
  padding: 24px;
  background: var(--serphos-surface);
  border: 1px solid var(--serphos-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.feature-card:hover {
  border-color: var(--serphos-accent);
}
.feature-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--serphos-fg);
}
.feature-card h4 {
  font-size: 15px;
  font-weight: 500;
  color: var(--serphos-fg);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.feature-card p {
  font-size: 13px;
  color: var(--serphos-muted);
  line-height: 1.6;
}

/* ═══ TABS SHOWCASE ═══ */
.tabs-section {
  padding: 100px 0;
}
.tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 32px;
}
.tab-btn {
  padding: 8px 16px;
  border: 1px solid var(--serphos-border);
  background: transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  color: var(--serphos-muted);
  cursor: pointer;
  transition: all var(--transition);
}
.tab-btn:hover { border-color: var(--serphos-muted); color: var(--serphos-fg); }
.tab-btn.active {
  background: var(--serphos-fg);
  color: var(--serphos-bg);
  border-color: var(--serphos-fg);
}
.tabs-content {
  background: var(--serphos-surface);
  border: 1px solid var(--serphos-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  min-height: 260px;
}
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.tab-info h3 {
  font-size: 24px;
  font-weight: 500;
  color: var(--serphos-fg);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.tab-info p {
  font-size: 15px;
  color: var(--serphos-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  max-width: 600px;
}
.tab-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.tab-features li {
  padding-left: 20px;
  position: relative;
  font-size: 13px;
  color: var(--serphos-muted);
}
.tab-features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--serphos-accent);
  font-weight: 600;
}

/* ═══ SOCIAL PROOF ═══ */
.social-section {
  padding: 100px 0;
  border-top: 1px solid var(--serphos-border);
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.review-card {
  padding: 24px;
  background: var(--serphos-surface);
  border: 1px solid var(--serphos-border);
  border-radius: var(--radius-lg);
}
.review-stars {
  color: var(--serphos-accent);
  font-size: 14px;
  margin-bottom: 12px;
  letter-spacing: 2px;
}
.review-card blockquote {
  font-size: 14px;
  color: var(--serphos-muted);
  line-height: 1.6;
  margin-bottom: 16px;
  font-style: normal;
}
.review-author {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--serphos-fg);
}

/* ═══ COMPARISON TABLE ═══ */
.compare-section {
  padding: 100px 0;
}
.compare-table-wrapper { overflow-x: auto; }
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--serphos-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--serphos-border);
}
.compare-table th, .compare-table td {
  padding: 14px 20px;
  text-align: center;
  font-size: 13px;
  border-bottom: 1px solid var(--serphos-border);
}
.compare-table th {
  background: var(--serphos-bg);
  color: var(--serphos-muted);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.compare-table th.highlight-col {
  color: var(--serphos-accent);
}
.compare-table td:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--serphos-fg);
}
.compare-table td.highlight-col {
  background: rgba(92, 220, 154, 0.06);
  color: var(--serphos-fg);
}
.compare-table .yes { color: var(--serphos-accent); font-weight: 600; }
.compare-table .no { color: var(--serphos-muted); }
.compare-table tbody tr:hover { background: rgba(255, 255, 255, 0.02); }

/* ═══ PRICING ═══ */
.pricing-section {
  padding: 100px 0;
  border-top: 1px solid var(--serphos-border);
}
.pricing-card {
  max-width: 480px;
  margin: 0 auto 32px;
  background: var(--serphos-surface);
  border: 1px solid var(--serphos-accent);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  position: relative;
}
.pricing-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 18px;
  background: var(--serphos-accent);
  color: var(--serphos-bg);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-pill);
}
.pricing-header {
  text-align: center;
  margin-bottom: 28px;
}
.pricing-header h3 {
  font-size: 18px;
  font-weight: 500;
  color: var(--serphos-fg);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.pricing-amount {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 2px;
}
.pricing-currency {
  font-size: 20px;
  font-weight: 500;
  color: var(--serphos-fg);
  margin-top: 8px;
}
.pricing-number {
  font-size: 56px;
  font-weight: 500;
  color: var(--serphos-fg);
  line-height: 1;
  letter-spacing: -0.02em;
}
.pricing-decimal {
  font-size: 20px;
  font-weight: 500;
  color: var(--serphos-fg);
  margin-top: 8px;
}
.pricing-period {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--serphos-muted);
  letter-spacing: 0.04em;
  margin-top: 8px;
  text-transform: uppercase;
}
.pricing-features {
  text-align: left;
  margin-bottom: 28px;
}
.pricing-features li {
  padding: 6px 0 6px 24px;
  position: relative;
  font-size: 14px;
  color: var(--serphos-muted);
}
.pricing-features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--serphos-accent);
  font-weight: 600;
}
.pricing-guarantee {
  margin-top: 16px;
  text-align: center;
  font-size: 13px;
  color: var(--serphos-muted);
}

/* ═══ FORMAT SELECTOR ═══ */
.format-selector {
  margin-bottom: 24px;
  text-align: center;
}
.format-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--serphos-muted);
  margin-bottom: 12px;
}
.format-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.format-option input { display: none; }
.format-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 14px 8px;
  border: 1px solid var(--serphos-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
  background: var(--serphos-bg);
}
.format-card:hover {
  border-color: var(--serphos-muted);
}
.format-option input:checked + .format-card {
  border-color: var(--serphos-accent);
  background: rgba(92, 220, 154, 0.06);
}
.format-icon {
  color: var(--serphos-fg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.format-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--serphos-fg);
}
.format-desc {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--serphos-muted);
  letter-spacing: 0.04em;
}

/* ═══ FAQ ═══ */
.faq-section {
  padding: 100px 0;
}
.faq-grid {
  max-width: 720px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--serphos-border);
}
.faq-item summary {
  padding: 20px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--serphos-fg);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::after {
  content: '+';
  font-size: 18px;
  font-weight: 400;
  color: var(--serphos-accent);
  transition: transform var(--transition);
}
.faq-item[open] summary::after { content: '−'; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p {
  padding: 0 0 20px;
  font-size: 14px;
  color: var(--serphos-muted);
  line-height: 1.6;
}

/* ═══ CTA SECTION ═══ */
.cta-section {
  padding: 100px 0;
  border-top: 1px solid var(--serphos-border);
  text-align: center;
}
.cta-inner h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--serphos-fg);
  margin-bottom: 16px;
}
.cta-inner p {
  font-size: 15px;
  color: var(--serphos-muted);
  margin-bottom: 32px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}
.cta-note {
  display: block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--serphos-muted);
  letter-spacing: 0.04em;
}

/* ═══ SUCCESS PAGE ═══ */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background: var(--serphos-bg);
}
.success-card {
  max-width: 520px;
  background: var(--serphos-surface);
  border: 1px solid var(--serphos-border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
}
.success-icon {
  width: 64px;
  height: 64px;
  background: rgba(92, 220, 154, 0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: var(--serphos-accent);
}
.success-card h1 {
  font-size: 28px;
  font-weight: 500;
  color: var(--serphos-fg);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.success-card > p {
  color: var(--serphos-muted);
  margin-bottom: 24px;
  font-size: 15px;
  line-height: 1.6;
}
.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 15px;
  background: var(--serphos-accent);
  color: var(--serphos-bg);
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition);
}
.download-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(92, 220, 154, 0.3);
}
.download-btn svg { flex-shrink: 0; }
.success-note {
  margin-top: 24px;
  font-size: 13px;
  color: var(--serphos-muted);
}
.success-note a { color: var(--serphos-accent); }
.loading-spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid var(--serphos-border);
  border-top-color: var(--serphos-accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ═══ LEGAL PAGES ═══ */
.legal-page {
  padding: 120px 0 80px;
  max-width: 720px;
  margin: 0 auto;
}
.legal-page h1 {
  font-size: 32px;
  font-weight: 500;
  color: var(--serphos-fg);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.legal-page .updated {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--serphos-muted);
  letter-spacing: 0.04em;
  margin-bottom: 32px;
}
.legal-page h2 {
  font-size: 18px;
  font-weight: 500;
  color: var(--serphos-fg);
  margin: 32px 0 12px;
  letter-spacing: -0.01em;
}
.legal-page p, .legal-page li {
  font-size: 14px;
  color: var(--serphos-muted);
  line-height: 1.7;
  margin-bottom: 12px;
}
.legal-page ul { padding-left: 20px; }
.legal-page li { padding-left: 4px; position: relative; }
.legal-page li::marker { color: var(--serphos-accent); }
.legal-page a { color: var(--serphos-accent); }

/* ═══ FOOTER ═══ */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--serphos-border);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  color: var(--serphos-fg);
}
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  font-size: 13px;
  color: var(--serphos-muted);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--serphos-fg); }
.footer-copy {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--serphos-muted);
  letter-spacing: 0.04em;
  width: 100%;
  text-align: center;
  margin-top: 16px;
}

/* ═══ SCROLL ANIMATIONS ═══ */
.visible { opacity: 1 !important; transform: translateY(0) !important; }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .product-hero-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--serphos-bg);
    padding: 24px;
    border-bottom: 1px solid var(--serphos-border);
    gap: 16px;
  }
  .nav-toggle { display: flex; }

  .company-hero { padding: 120px 0 60px; }
  .company-hero h1 { font-size: 40px; }
  .hero-visual { display: none; }
  .product-hero { padding: 120px 0 60px; }
  .trust-strip { flex-wrap: wrap; gap: 16px; }

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

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

  .footer-inner { justify-content: center; text-align: center; }
  .footer-links { justify-content: center; }
}

@media (max-width: 480px) {
  .btn-lg { padding: 12px 22px; font-size: 14px; }
  .hero-cta-group { flex-direction: column; }
}